More error logs

2084: bump milli r=Kerollmops a=irevoire

- Fix https://github.com/meilisearch/MeiliSearch/issues/2082 by updating milli dependency
- Fix Clippy error
- Change the MeiliSearch version in the cargo.toml to anticipate the coming release (v0.25.2)

Co-authored-by: Tamo <tamo@meilisearch.com>

.github/release-draft-template.yml

@@ -1,13 +0,0 @@
-name-template: 'v$RESOLVED_VERSION'
-tag-template: 'v$RESOLVED_VERSION'
-version-template: '0.21.0-alpha.$PATCH'
-exclude-labels:
-  - 'skip-changelog'
-template: |
-  ## Changes
-
-  $CHANGES
-no-changes-template: 'Changes are coming soon 😎'
-sort-direction: 'ascending'
-version-resolver:
-  default: patch

.github/workflows/publish-binaries.yml

@@ -9,6 +9,7 @@ jobs:
     name: Publish for ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
         os: [ubuntu-18.04, macos-latest, windows-latest]
         include:

.github/workflows/publish-crossbuild.yml

@@ -0,0 +1,76 @@
+name: Publish aarch64 binary
+
+on:
+  release:
+    types: [published]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  publish-aarch64:
+    name: Publish to Github
+    runs-on: ${{ matrix.os }}
+    continue-on-error: false
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - build: aarch64
+            os: ubuntu-18.04
+            target: aarch64-unknown-linux-gnu
+            linker: gcc-aarch64-linux-gnu
+            use-cross: true
+            asset_name: meilisearch-linux-aarch64
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Installing Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          target: ${{ matrix.target }}
+          override: true
+
+      - name: APT update
+        run: |
+          sudo apt update
+
+      - name: Install target specific tools
+        if: matrix.use-cross
+        run: |
+          sudo apt-get install -y ${{ matrix.linker }}
+
+      - name: Configure target aarch64 GNU
+        if: matrix.target == 'aarch64-unknown-linux-gnu'
+        ## Environment variable is not passed using env:
+        ## LD gold won't work with MUSL
+        # env:
+        #   JEMALLOC_SYS_WITH_LG_PAGE: 16
+        #   RUSTFLAGS: '-Clink-arg=-fuse-ld=gold'
+        run: |
+          echo '[target.aarch64-unknown-linux-gnu]' >> ~/.cargo/config
+          echo 'linker = "aarch64-linux-gnu-gcc"' >> ~/.cargo/config
+          echo 'JEMALLOC_SYS_WITH_LG_PAGE=16' >> $GITHUB_ENV
+          echo RUSTFLAGS="-Clink-arg=-fuse-ld=gold" >> $GITHUB_ENV
+
+      - name: Cargo build
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          use-cross: ${{ matrix.use-cross }}
+          args: --release --target ${{ matrix.target }}
+
+      - name: List target output files
+        run: ls -lR ./target
+
+      - name: Upload the binary to release
+        uses: svenstaro/upload-release-action@v1-release
+        with:
+          repo_token: ${{ secrets.PUBLISH_TOKEN }}
+          file: target/${{ matrix.target }}/release/meilisearch
+          asset_name: ${{ matrix.asset_name }}
+          tag: ${{ github.ref }}

.github/workflows/publish-docker-latest.yml

@@ -6,17 +6,25 @@ on:
 name: Publish latest image to Docker Hub
 
 jobs:
-  build:
-    runs-on: ubuntu-18.04
+  docker-latest:
+    runs-on: docker
     steps:
-      - uses: actions/checkout@v2
-      - name: Check if current release is latest
-        run: echo "##[set-output name=is_latest;]$(sh .github/is-latest-release.sh)"
-        id: release
-      - name: Publish to Registry
-        if: steps.release.outputs.is_latest == 'true'
-        uses: elgohr/Publish-Docker-Github-Action@master
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
         with:
-          name: getmeili/meilisearch
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: getmeili/meilisearch:latest

.github/workflows/publish-docker-tag.yml

@@ -7,16 +7,33 @@ on:
 name: Publish tagged image to Docker Hub
 
 jobs:
-  build:
-    runs-on: ubuntu-18.04
+  docker-tag:
+    runs-on: docker
     steps:
-      - uses: actions/checkout@v2
-      - name: Publish to Registry
-        uses: elgohr/Publish-Docker-Github-Action@master
-        env:
-          COMMIT_SHA: ${{ github.sha }}
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
         with:
-          name: getmeili/meilisearch
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-          tag_names: true
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: getmeili/meilisearch
+          flavor: latest=false
+          tags: type=ref,event=tag
+
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ steps.meta.outputs.tags }}

.github/workflows/release-drafter.yml

@@ -1,16 +0,0 @@
-name: Release Drafter
-
-on:
-  push:
-    branches:
-      - main
-
-jobs:
-  update_release_draft:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: release-drafter/release-drafter@v5
-        with:
-          config-name: release-draft-template.yml
-        env:
-          GITHUB_TOKEN: ${{ secrets.RELEASE_DRAFTER_TOKEN }}

.github/workflows/rust.yml

@@ -11,6 +11,7 @@ on:
 
 env:
   CARGO_TERM_COLOR: always
+  RUST_BACKTRACE: 1
 
 jobs:
   tests:

CONTRIBUTING.md

@@ -2,22 +2,11 @@
 
 First, thank you for contributing to MeiliSearch! The goal of this document is to provide everything you need to start contributing to MeiliSearch.
 
-- [Hacktoberfest](#hacktoberfest)
 - [Assumptions](#assumptions)
 - [How to Contribute](#how-to-contribute)
 - [Development Workflow](#development-workflow)
 - [Git Guidelines](#git-guidelines)
 
-## Hacktoberfest
-
-It's [Hacktoberfest month](https://blog.meilisearch.com/contribute-hacktoberfest-2021/)! 🥳
-
-🚀 If your PR gets accepted it will count into your participation to Hacktoberfest!
-
-✅ To be accepted it has either to have been merged, approved or tagged with the `hacktoberest-accepted` label.
-
-🧐 Don't forget to check the [quality standards](https://hacktoberfest.digitalocean.com/resources/qualitystandards), otherwise your PR could be marked as `spam` or `invalid`, and it will not be counted toward your participation in Hacktoberfest.
-
 ## Assumptions
 
 1. **You're familiar with [Github](https://github.com) and the [Pull Requests](https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/about-pull-requests)(PR) workflow.**

Cargo.toml

@@ -3,11 +3,7 @@ members = [
     "meilisearch-http",
     "meilisearch-error",
     "meilisearch-lib",
+    "meilisearch-auth",
 ]
+
 resolver = "2"
-
-[profile.release]
-debug = true
-
-[patch.crates-io]
-pest = { git = "https://github.com/pest-parser/pest.git", rev = "51fd1d49f1041f7839975664ef71fe15c7dcaf67" }

Cross.toml

@@ -0,0 +1,7 @@
+[build.env]
+passthrough = [
+    "RUST_BACKTRACE",
+    "CARGO_TERM_COLOR",
+    "RUSTFLAGS",
+    "JEMALLOC_SYS_WITH_LG_PAGE"
+]

Dockerfile

@@ -1,9 +1,8 @@
 # Compile
 FROM    alpine:3.14 AS compiler
 
-RUN     apk update --quiet
-RUN     apk add curl
-RUN     apk add build-base
+RUN     apk update --quiet \
+        && apk add -q --no-cache curl build-base
 
 RUN     curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
 
@@ -12,6 +11,7 @@ WORKDIR /meilisearch
 COPY    Cargo.lock .
 COPY    Cargo.toml .
 
+COPY    meilisearch-auth/Cargo.toml meilisearch-auth/
 COPY    meilisearch-error/Cargo.toml meilisearch-error/
 COPY    meilisearch-http/Cargo.toml meilisearch-http/
 COPY    meilisearch-lib/Cargo.toml meilisearch-lib/
@@ -35,11 +35,14 @@ RUN     $HOME/.cargo/bin/cargo build --release
 # Run
 FROM    alpine:3.14
 
-RUN     apk add -q --no-cache libgcc tini curl
+ENV     MEILI_HTTP_ADDR 0.0.0.0:7700
+ENV     MEILI_SERVER_PROVIDER docker
+
+RUN     apk update --quiet \
+        && apk add -q --no-cache libgcc tini curl
 
 COPY    --from=compiler /meilisearch/target/release/meilisearch .
 
-ENV     MEILI_HTTP_ADDR 0.0.0.0:7700
 EXPOSE  7700/tcp
 
 ENTRYPOINT ["tini", "--"]

README.md

@@ -187,7 +187,7 @@ Search and indexation are the domain of our core engine, [`milli`](https://githu
 MeiliSearch collects anonymous data regarding general usage.
 This helps us better understand developers' usage of MeiliSearch features.
 
-To see what information we're retrieving, please see the complete list [on the dedicated issue](https://github.com/meilisearch/MeiliSearch/issues/720).
+To find out more on what information we're retrieving, please see our documentation on [Telemetry](https://docs.meilisearch.com/learn/what_is_meilisearch/telemetry.html).
 
 This program is optional, you can disable these analytics by using the `MEILI_NO_ANALYTICS` env variable.
 

SECURITY.md

@@ -0,0 +1,33 @@
+# Security
+
+MeiliSearch takes the security of our software products and services seriously.
+
+If you believe you have found a security vulnerability in any MeiliSearch-owned repository, please report it to us as described below.
+
+## Suported versions
+
+As long as we are pre-v1.0, only the latest version of MeiliSearch will be supported with security updates. 
+
+## Reporting security issues
+
+⚠️ Please do not report security vulnerabilities through public GitHub issues. ⚠️ 
+
+Instead, please kindly email us at security@meilisearch.com
+
+Please include the requested information listed below (as much as you can provide) to help us better understand the nature and scope of the possible issue:
+
+- Type of issue (e.g. buffer overflow, SQL injection, cross-site scripting, etc.)
+- Full paths of source file(s) related to the manifestation of the issue
+- The location of the affected source code (tag/branch/commit or direct URL)
+- Any special configuration required to reproduce the issue
+- Step-by-step instructions to reproduce the issue
+- Proof-of-concept or exploit code (if possible)
+- Impact of the issue, including how an attacker might exploit the issue
+
+This information will help us triage your report more quickly.
+
+You will receive a response from us within 72 hours. If the issue is confirmed, we will release a patch as soon as possible depending on complexity.
+
+## Preferred languages
+
+We prefer all communications to be in English.

bors.toml

@@ -5,5 +5,6 @@ status = [
     'Run Clippy',
     'Run Rustfmt'
 ]
+pr_status = ['Milestone Check']
 # 3 hours timeout
 timeout-sec = 10800

datasets/movies/README.md

@@ -1 +0,0 @@
-_datas in movies.json are from https://www.themoviedb.org/_

download-latest.sh

@@ -51,13 +51,13 @@ semverLT() {
     if [ $MAJOR_A -le $MAJOR_B ] && [ $MINOR_A -le $MINOR_B ] && [ $PATCH_A -lt $PATCH_B ]; then
         return 0
     fi
-    if [ "_$SPECIAL_A"  == "_" ] && [ "_$SPECIAL_B"  == "_" ] ; then
+    if [ "_$SPECIAL_A"  == '_' ] && [ "_$SPECIAL_B"  == '_' ] ; then
         return 1
     fi
-    if [ "_$SPECIAL_A"  == "_" ] && [ "_$SPECIAL_B"  != "_" ] ; then
+    if [ "_$SPECIAL_A"  == '_' ] && [ "_$SPECIAL_B"  != '_' ] ; then
         return 1
     fi
-    if [ "_$SPECIAL_A"  != "_" ] && [ "_$SPECIAL_B"  == "_" ] ; then
+    if [ "_$SPECIAL_A"  != '_' ] && [ "_$SPECIAL_B"  == '_' ] ; then
         return 0
     fi
     if [ "_$SPECIAL_A" < "_$SPECIAL_B" ]; then
@@ -67,39 +67,47 @@ semverLT() {
     return 1
 }
 
+# Get a token from https://github.com/settings/tokens to increasae rate limit (from 60 to 5000), make sure the token scope is set to 'public_repo'
+# Create GITHUB_PAT enviroment variable once you aquired the token to start using it
 # Returns the tag of the latest stable release (in terms of semver and not of release date)
 get_latest() {
     temp_file='temp_file' # temp_file needed because the grep would start before the download is over
-    curl -s 'https://api.github.com/repos/meilisearch/MeiliSearch/releases' > "$temp_file" || return 1
+
+        if [ -z "$GITHUB_PAT" ]; then
+        curl -s 'https://api.github.com/repos/meilisearch/MeiliSearch/releases' > "$temp_file" || return 1
+    else
+        curl -H "Authorization: token $GITHUB_PAT" -s 'https://api.github.com/repos/meilisearch/MeiliSearch/releases' > "$temp_file" || return 1
+    fi
+
     releases=$(cat "$temp_file" | \
-        grep -E "tag_name|draft|prerelease" \
+        grep -E '"tag_name":|"draft":|"prerelease":' \
         | tr -d ',"' | cut -d ':' -f2 | tr -d ' ')
         # Returns a list of [tag_name draft_boolean prerelease_boolean ...]
         # Ex: v0.10.1 false false v0.9.1-rc.1 false true v0.9.0 false false...
 
     i=0
-    latest=""
-    current_tag=""
+    latest=''
+    current_tag=''
     for release_info in $releases; do
         if [ $i -eq 0 ]; then # Cheking tag_name
             if echo "$release_info" | grep -q "$GREP_SEMVER_REGEXP"; then # If it's not an alpha or beta release
                 current_tag=$release_info
             else
-                current_tag=""
+                current_tag=''
             fi
             i=1
         elif [ $i -eq 1 ]; then # Checking draft boolean
-            if [ "$release_info" = "true" ]; then
-                current_tag=""
+            if [ "$release_info" = 'true' ]; then
+                current_tag=''
             fi
             i=2
         elif [ $i -eq 2 ]; then # Checking prerelease boolean
-            if [ "$release_info" = "true" ]; then
-                current_tag=""
+            if [ "$release_info" = 'true' ]; then
+                current_tag=''
             fi
             i=0
-            if [ "$current_tag" != "" ]; then # If the current_tag is valid
-                if [ "$latest" = "" ]; then # If there is no latest yet
+            if [ "$current_tag" != '' ]; then # If the current_tag is valid
+                if [ "$latest" = '' ]; then # If there is no latest yet
                     latest="$current_tag"
                 else
                     semverLT $current_tag $latest # Comparing latest and the current tag
@@ -153,7 +161,7 @@ get_archi() {
 }
 
 success_usage() {
-    printf "$GREEN%s\n$DEFAULT" "MeiliSearch binary successfully downloaded as '$BINARY_NAME' file."
+    printf "$GREEN%s\n$DEFAULT" "MeiliSearch $latest binary successfully downloaded as '$binary_name' file."
     echo ''
     echo 'Run it:'
     echo '    $ ./meilisearch'
@@ -171,6 +179,13 @@ failure_usage() {
 # MAIN
 latest="$(get_latest)"
 
+if [ "$latest" = '' ]; then
+    echo ''
+    echo 'Impossible to get the latest stable version of MeiliSearch.'
+    echo 'Please let us know about this issue: https://github.com/meilisearch/MeiliSearch/issues/new/choose'
+    exit 1
+fi
+
 if ! get_os; then
     failure_usage
     exit 1
@@ -185,16 +200,16 @@ echo "Downloading MeiliSearch binary $latest for $os, architecture $archi..."
 case "$os" in
     'windows')
         release_file="meilisearch-$os-$archi.exe"
-		BINARY_NAME='meilisearch.exe'
+		binary_name='meilisearch.exe'
 
         ;;
 	*)
 		release_file="meilisearch-$os-$archi"
-		BINARY_NAME='meilisearch'
+		binary_name='meilisearch'
 
 esac
 link="https://github.com/meilisearch/MeiliSearch/releases/download/$latest/$release_file"
 curl -OL "$link"
-mv "$release_file" "$BINARY_NAME"
-chmod 744 "$BINARY_NAME"
+mv "$release_file" "$binary_name"
+chmod 744 "$binary_name"
 success_usage

meilisearch-auth/Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "meilisearch-auth"
+version = "0.25.0"
+edition = "2018"
+
+[dependencies]
+enum-iterator = "0.7.0"
+heed = { git = "https://github.com/Kerollmops/heed", tag = "v0.12.1" }
+sha2 = "0.9.6"
+chrono = { version = "0.4.19", features = ["serde"] }
+meilisearch-error = { path = "../meilisearch-error" }
+serde_json = { version = "1.0.67", features = ["preserve_order"] }
+rand = "0.8.4"
+serde = { version = "1.0.130", features = ["derive"] }
+thiserror = "1.0.28"

meilisearch-auth/src/action.rs

@@ -0,0 +1,104 @@
+use enum_iterator::IntoEnumIterator;
+use serde::{Deserialize, Serialize};
+
+#[derive(IntoEnumIterator, Copy, Clone, Serialize, Deserialize, Debug, Eq, PartialEq)]
+#[repr(u8)]
+pub enum Action {
+    #[serde(rename = "*")]
+    All = 0,
+    #[serde(rename = "search")]
+    Search = actions::SEARCH,
+    #[serde(rename = "documents.add")]
+    DocumentsAdd = actions::DOCUMENTS_ADD,
+    #[serde(rename = "documents.get")]
+    DocumentsGet = actions::DOCUMENTS_GET,
+    #[serde(rename = "documents.delete")]
+    DocumentsDelete = actions::DOCUMENTS_DELETE,
+    #[serde(rename = "indexes.create")]
+    IndexesAdd = actions::INDEXES_CREATE,
+    #[serde(rename = "indexes.get")]
+    IndexesGet = actions::INDEXES_GET,
+    #[serde(rename = "indexes.update")]
+    IndexesUpdate = actions::INDEXES_UPDATE,
+    #[serde(rename = "indexes.delete")]
+    IndexesDelete = actions::INDEXES_DELETE,
+    #[serde(rename = "tasks.get")]
+    TasksGet = actions::TASKS_GET,
+    #[serde(rename = "settings.get")]
+    SettingsGet = actions::SETTINGS_GET,
+    #[serde(rename = "settings.update")]
+    SettingsUpdate = actions::SETTINGS_UPDATE,
+    #[serde(rename = "stats.get")]
+    StatsGet = actions::STATS_GET,
+    #[serde(rename = "dumps.create")]
+    DumpsCreate = actions::DUMPS_CREATE,
+    #[serde(rename = "dumps.get")]
+    DumpsGet = actions::DUMPS_GET,
+    #[serde(rename = "version")]
+    Version = actions::VERSION,
+}
+
+impl Action {
+    pub fn from_repr(repr: u8) -> Option<Self> {
+        use actions::*;
+        match repr {
+            0 => Some(Self::All),
+            SEARCH => Some(Self::Search),
+            DOCUMENTS_ADD => Some(Self::DocumentsAdd),
+            DOCUMENTS_GET => Some(Self::DocumentsGet),
+            DOCUMENTS_DELETE => Some(Self::DocumentsDelete),
+            INDEXES_CREATE => Some(Self::IndexesAdd),
+            INDEXES_GET => Some(Self::IndexesGet),
+            INDEXES_UPDATE => Some(Self::IndexesUpdate),
+            INDEXES_DELETE => Some(Self::IndexesDelete),
+            TASKS_GET => Some(Self::TasksGet),
+            SETTINGS_GET => Some(Self::SettingsGet),
+            SETTINGS_UPDATE => Some(Self::SettingsUpdate),
+            STATS_GET => Some(Self::StatsGet),
+            DUMPS_CREATE => Some(Self::DumpsCreate),
+            DUMPS_GET => Some(Self::DumpsGet),
+            VERSION => Some(Self::Version),
+            _otherwise => None,
+        }
+    }
+
+    pub fn repr(&self) -> u8 {
+        use actions::*;
+        match self {
+            Self::All => 0,
+            Self::Search => SEARCH,
+            Self::DocumentsAdd => DOCUMENTS_ADD,
+            Self::DocumentsGet => DOCUMENTS_GET,
+            Self::DocumentsDelete => DOCUMENTS_DELETE,
+            Self::IndexesAdd => INDEXES_CREATE,
+            Self::IndexesGet => INDEXES_GET,
+            Self::IndexesUpdate => INDEXES_UPDATE,
+            Self::IndexesDelete => INDEXES_DELETE,
+            Self::TasksGet => TASKS_GET,
+            Self::SettingsGet => SETTINGS_GET,
+            Self::SettingsUpdate => SETTINGS_UPDATE,
+            Self::StatsGet => STATS_GET,
+            Self::DumpsCreate => DUMPS_CREATE,
+            Self::DumpsGet => DUMPS_GET,
+            Self::Version => VERSION,
+        }
+    }
+}
+
+pub mod actions {
+    pub const SEARCH: u8 = 1;
+    pub const DOCUMENTS_ADD: u8 = 2;
+    pub const DOCUMENTS_GET: u8 = 3;
+    pub const DOCUMENTS_DELETE: u8 = 4;
+    pub const INDEXES_CREATE: u8 = 5;
+    pub const INDEXES_GET: u8 = 6;
+    pub const INDEXES_UPDATE: u8 = 7;
+    pub const INDEXES_DELETE: u8 = 8;
+    pub const TASKS_GET: u8 = 9;
+    pub const SETTINGS_GET: u8 = 10;
+    pub const SETTINGS_UPDATE: u8 = 11;
+    pub const STATS_GET: u8 = 12;
+    pub const DUMPS_CREATE: u8 = 13;
+    pub const DUMPS_GET: u8 = 14;
+    pub const VERSION: u8 = 15;
+}

meilisearch-auth/src/dump.rs

@@ -0,0 +1,44 @@
+use std::fs::File;
+use std::io::BufRead;
+use std::io::BufReader;
+use std::io::Write;
+use std::path::Path;
+
+use crate::{AuthController, HeedAuthStore, Result};
+
+const KEYS_PATH: &str = "keys";
+
+impl AuthController {
+    pub fn dump(src: impl AsRef<Path>, dst: impl AsRef<Path>) -> Result<()> {
+        let store = HeedAuthStore::new(&src)?;
+
+        let keys_file_path = dst.as_ref().join(KEYS_PATH);
+
+        let keys = store.list_api_keys()?;
+        let mut keys_file = File::create(&keys_file_path)?;
+        for key in keys {
+            serde_json::to_writer(&mut keys_file, &key)?;
+            keys_file.write_all(b"\n")?;
+        }
+
+        Ok(())
+    }
+
+    pub fn load_dump(src: impl AsRef<Path>, dst: impl AsRef<Path>) -> Result<()> {
+        let store = HeedAuthStore::new(&dst)?;
+
+        let keys_file_path = src.as_ref().join(KEYS_PATH);
+
+        if !keys_file_path.exists() {
+            return Ok(());
+        }
+
+        let mut reader = BufReader::new(File::open(&keys_file_path)?).lines();
+        while let Some(key) = reader.next().transpose()? {
+            let key = serde_json::from_str(&key)?;
+            store.put_api_key(key)?;
+        }
+
+        Ok(())
+    }
+}

meilisearch-auth/src/error.rs

@@ -0,0 +1,46 @@
+use std::error::Error;
+
+use meilisearch_error::ErrorCode;
+use meilisearch_error::{internal_error, Code};
+use serde_json::Value;
+
+pub type Result<T> = std::result::Result<T, AuthControllerError>;
+
+#[derive(Debug, thiserror::Error)]
+pub enum AuthControllerError {
+    #[error("`{0}` field is mandatory.")]
+    MissingParameter(&'static str),
+    #[error("actions field value `{0}` is invalid. It should be an array of string representing action names.")]
+    InvalidApiKeyActions(Value),
+    #[error("indexes field value `{0}` is invalid. It should be an array of string representing index names.")]
+    InvalidApiKeyIndexes(Value),
+    #[error("expiresAt field value `{0}` is invalid. It should be in ISO-8601 format to represents a date or datetime in the future or specified as a null value. e.g. 'YYYY-MM-DD' or 'YYYY-MM-DDTHH:MM:SS'.")]
+    InvalidApiKeyExpiresAt(Value),
+    #[error("description field value `{0}` is invalid. It should be a string or specified as a null value.")]
+    InvalidApiKeyDescription(Value),
+    #[error("API key `{0}` not found.")]
+    ApiKeyNotFound(String),
+    #[error("Internal error: {0}")]
+    Internal(Box<dyn Error + Send + Sync + 'static>),
+}
+
+internal_error!(
+    AuthControllerError: heed::Error,
+    std::io::Error,
+    serde_json::Error,
+    std::str::Utf8Error
+);
+
+impl ErrorCode for AuthControllerError {
+    fn error_code(&self) -> Code {
+        match self {
+            Self::MissingParameter(_) => Code::MissingParameter,
+            Self::InvalidApiKeyActions(_) => Code::InvalidApiKeyActions,
+            Self::InvalidApiKeyIndexes(_) => Code::InvalidApiKeyIndexes,
+            Self::InvalidApiKeyExpiresAt(_) => Code::InvalidApiKeyExpiresAt,
+            Self::InvalidApiKeyDescription(_) => Code::InvalidApiKeyDescription,
+            Self::ApiKeyNotFound(_) => Code::ApiKeyNotFound,
+            Self::Internal(_) => Code::Internal,
+        }
+    }
+}

meilisearch-auth/src/key.rs

@@ -0,0 +1,161 @@
+use crate::action::Action;
+use crate::error::{AuthControllerError, Result};
+use crate::store::{KeyId, KEY_ID_LENGTH};
+use chrono::{DateTime, NaiveDate, NaiveDateTime, Utc};
+use rand::Rng;
+use serde::{Deserialize, Serialize};
+use serde_json::{from_value, Value};
+
+#[derive(Debug, Deserialize, Serialize)]
+pub struct Key {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub description: Option<String>,
+    pub id: KeyId,
+    pub actions: Vec<Action>,
+    pub indexes: Vec<String>,
+    pub expires_at: Option<DateTime<Utc>>,
+    pub created_at: DateTime<Utc>,
+    pub updated_at: DateTime<Utc>,
+}
+
+impl Key {
+    pub fn create_from_value(value: Value) -> Result<Self> {
+        let description = value
+            .get("description")
+            .map(|des| {
+                from_value(des.clone())
+                    .map_err(|_| AuthControllerError::InvalidApiKeyDescription(des.clone()))
+            })
+            .transpose()?;
+
+        let id = generate_id();
+
+        let actions = value
+            .get("actions")
+            .map(|act| {
+                from_value(act.clone())
+                    .map_err(|_| AuthControllerError::InvalidApiKeyActions(act.clone()))
+            })
+            .ok_or(AuthControllerError::MissingParameter("actions"))??;
+
+        let indexes = value
+            .get("indexes")
+            .map(|ind| {
+                from_value(ind.clone())
+                    .map_err(|_| AuthControllerError::InvalidApiKeyIndexes(ind.clone()))
+            })
+            .ok_or(AuthControllerError::MissingParameter("indexes"))??;
+
+        let expires_at = value
+            .get("expiresAt")
+            .map(parse_expiration_date)
+            .ok_or(AuthControllerError::MissingParameter("expiresAt"))??;
+
+        let created_at = Utc::now();
+        let updated_at = Utc::now();
+
+        Ok(Self {
+            description,
+            id,
+            actions,
+            indexes,
+            expires_at,
+            created_at,
+            updated_at,
+        })
+    }
+
+    pub fn update_from_value(&mut self, value: Value) -> Result<()> {
+        if let Some(des) = value.get("description") {
+            let des = from_value(des.clone())
+                .map_err(|_| AuthControllerError::InvalidApiKeyDescription(des.clone()));
+            self.description = des?;
+        }
+
+        if let Some(act) = value.get("actions") {
+            let act = from_value(act.clone())
+                .map_err(|_| AuthControllerError::InvalidApiKeyActions(act.clone()));
+            self.actions = act?;
+        }
+
+        if let Some(ind) = value.get("indexes") {
+            let ind = from_value(ind.clone())
+                .map_err(|_| AuthControllerError::InvalidApiKeyIndexes(ind.clone()));
+            self.indexes = ind?;
+        }
+
+        if let Some(exp) = value.get("expiresAt") {
+            self.expires_at = parse_expiration_date(exp)?;
+        }
+
+        self.updated_at = Utc::now();
+
+        Ok(())
+    }
+
+    pub(crate) fn default_admin() -> Self {
+        Self {
+            description: Some("Default Admin API Key (Use it for all other operations. Caution! Do not use it on a public frontend)".to_string()),
+            id: generate_id(),
+            actions: vec![Action::All],
+            indexes: vec!["*".to_string()],
+            expires_at: None,
+            created_at: Utc::now(),
+            updated_at: Utc::now(),
+        }
+    }
+
+    pub(crate) fn default_search() -> Self {
+        Self {
+            description: Some(
+                "Default Search API Key (Use it to search from the frontend)".to_string(),
+            ),
+            id: generate_id(),
+            actions: vec![Action::Search],
+            indexes: vec!["*".to_string()],
+            expires_at: None,
+            created_at: Utc::now(),
+            updated_at: Utc::now(),
+        }
+    }
+}
+
+/// Generate a printable key of 64 characters using thread_rng.
+fn generate_id() -> [u8; KEY_ID_LENGTH] {
+    const CHARSET: &[u8] = b"abcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+
+    let mut rng = rand::thread_rng();
+    let mut bytes = [0; KEY_ID_LENGTH];
+    for byte in bytes.iter_mut() {
+        *byte = CHARSET[rng.gen_range(0..CHARSET.len())];
+    }
+
+    bytes
+}
+
+fn parse_expiration_date(value: &Value) -> Result<Option<DateTime<Utc>>> {
+    match value {
+        Value::String(string) => DateTime::parse_from_rfc3339(string)
+            .map(|d| d.into())
+            .or_else(|_| {
+                NaiveDateTime::parse_from_str(string, "%Y-%m-%dT%H:%M:%S")
+                    .map(|naive| DateTime::from_utc(naive, Utc))
+            })
+            .or_else(|_| {
+                NaiveDate::parse_from_str(string, "%Y-%m-%d")
+                    .map(|naive| DateTime::from_utc(naive.and_hms(0, 0, 0), Utc))
+            })
+            .map_err(|_| AuthControllerError::InvalidApiKeyExpiresAt(value.clone()))
+            // check if the key is already expired.
+            .and_then(|d| {
+                if d > Utc::now() {
+                    Ok(d)
+                } else {
+                    Err(AuthControllerError::InvalidApiKeyExpiresAt(value.clone()))
+                }
+            })
+            .map(Option::Some),
+        Value::Null => Ok(None),
+        _otherwise => Err(AuthControllerError::InvalidApiKeyExpiresAt(value.clone())),
+    }
+}

meilisearch-auth/src/lib.rs

@@ -0,0 +1,151 @@
+mod action;
+mod dump;
+pub mod error;
+mod key;
+mod store;
+
+use std::path::Path;
+use std::str::from_utf8;
+use std::sync::Arc;
+
+use chrono::Utc;
+use serde_json::Value;
+use sha2::{Digest, Sha256};
+
+pub use action::{actions, Action};
+use error::{AuthControllerError, Result};
+pub use key::Key;
+use store::HeedAuthStore;
+
+#[derive(Clone)]
+pub struct AuthController {
+    store: Arc<HeedAuthStore>,
+    master_key: Option<String>,
+}
+
+impl AuthController {
+    pub fn new(db_path: impl AsRef<Path>, master_key: &Option<String>) -> Result<Self> {
+        let store = HeedAuthStore::new(db_path)?;
+
+        if store.is_empty()? {
+            generate_default_keys(&store)?;
+        }
+
+        Ok(Self {
+            store: Arc::new(store),
+            master_key: master_key.clone(),
+        })
+    }
+
+    pub async fn create_key(&self, value: Value) -> Result<Key> {
+        let key = Key::create_from_value(value)?;
+        self.store.put_api_key(key)
+    }
+
+    pub async fn update_key(&self, key: impl AsRef<str>, value: Value) -> Result<Key> {
+        let mut key = self.get_key(key).await?;
+        key.update_from_value(value)?;
+        self.store.put_api_key(key)
+    }
+
+    pub async fn get_key(&self, key: impl AsRef<str>) -> Result<Key> {
+        self.store
+            .get_api_key(&key)?
+            .ok_or_else(|| AuthControllerError::ApiKeyNotFound(key.as_ref().to_string()))
+    }
+
+    pub fn get_key_filters(&self, key: impl AsRef<str>) -> Result<AuthFilter> {
+        let mut filters = AuthFilter::default();
+        if self
+            .master_key
+            .as_ref()
+            .map_or(false, |master_key| master_key != key.as_ref())
+        {
+            let key = self
+                .store
+                .get_api_key(&key)?
+                .ok_or_else(|| AuthControllerError::ApiKeyNotFound(key.as_ref().to_string()))?;
+
+            if !key.indexes.iter().any(|i| i.as_str() == "*") {
+                filters.indexes = Some(key.indexes);
+            }
+
+            filters.allow_index_creation = key
+                .actions
+                .iter()
+                .any(|&action| action == Action::IndexesAdd || action == Action::All);
+        }
+
+        Ok(filters)
+    }
+
+    pub async fn list_keys(&self) -> Result<Vec<Key>> {
+        self.store.list_api_keys()
+    }
+
+    pub async fn delete_key(&self, key: impl AsRef<str>) -> Result<()> {
+        if self.store.delete_api_key(&key)? {
+            Ok(())
+        } else {
+            Err(AuthControllerError::ApiKeyNotFound(
+                key.as_ref().to_string(),
+            ))
+        }
+    }
+
+    pub fn get_master_key(&self) -> Option<&String> {
+        self.master_key.as_ref()
+    }
+
+    pub fn authenticate(&self, token: &[u8], action: Action, index: Option<&[u8]>) -> Result<bool> {
+        if let Some(master_key) = &self.master_key {
+            if let Some((id, exp)) = self
+                .store
+                // check if the key has access to all indexes.
+                .get_expiration_date(token, action, None)?
+                .or(match index {
+                    // else check if the key has access to the requested index.
+                    Some(index) => self.store.get_expiration_date(token, action, Some(index))?,
+                    // or to any index if no index has been requested.
+                    None => self.store.prefix_first_expiration_date(token, action)?,
+                })
+            {
+                let id = from_utf8(&id)?;
+                if exp.map_or(true, |exp| Utc::now() < exp)
+                    && generate_key(master_key.as_bytes(), id).as_bytes() == token
+                {
+                    return Ok(true);
+                }
+            }
+        }
+
+        Ok(false)
+    }
+}
+
+pub struct AuthFilter {
+    pub indexes: Option<Vec<String>>,
+    pub allow_index_creation: bool,
+}
+
+impl Default for AuthFilter {
+    fn default() -> Self {
+        Self {
+            indexes: None,
+            allow_index_creation: true,
+        }
+    }
+}
+
+pub fn generate_key(master_key: &[u8], uid: &str) -> String {
+    let key = [uid.as_bytes(), master_key].concat();
+    let sha = Sha256::digest(&key);
+    format!("{}{:x}", uid, sha)
+}
+
+fn generate_default_keys(store: &HeedAuthStore) -> Result<()> {
+    store.put_api_key(Key::default_admin())?;
+    store.put_api_key(Key::default_search())?;
+
+    Ok(())
+}

meilisearch-auth/src/store.rs

@@ -0,0 +1,236 @@
+use enum_iterator::IntoEnumIterator;
+use std::borrow::Cow;
+use std::cmp::Reverse;
+use std::convert::TryFrom;
+use std::convert::TryInto;
+use std::fs::create_dir_all;
+use std::path::Path;
+use std::str;
+
+use chrono::{DateTime, Utc};
+use heed::types::{ByteSlice, DecodeIgnore, SerdeJson};
+use heed::{Database, Env, EnvOpenOptions, RwTxn};
+
+use super::error::Result;
+use super::{Action, Key};
+
+const AUTH_STORE_SIZE: usize = 1_073_741_824; //1GiB
+pub const KEY_ID_LENGTH: usize = 8;
+const AUTH_DB_PATH: &str = "auth";
+const KEY_DB_NAME: &str = "api-keys";
+const KEY_ID_ACTION_INDEX_EXPIRATION_DB_NAME: &str = "keyid-action-index-expiration";
+
+pub type KeyId = [u8; KEY_ID_LENGTH];
+
+#[derive(Clone)]
+pub struct HeedAuthStore {
+    env: Env,
+    keys: Database<ByteSlice, SerdeJson<Key>>,
+    action_keyid_index_expiration: Database<KeyIdActionCodec, SerdeJson<Option<DateTime<Utc>>>>,
+}
+
+impl HeedAuthStore {
+    pub fn new(path: impl AsRef<Path>) -> Result<Self> {
+        let path = path.as_ref().join(AUTH_DB_PATH);
+        create_dir_all(&path)?;
+        let mut options = EnvOpenOptions::new();
+        options.map_size(AUTH_STORE_SIZE); // 1GB
+        options.max_dbs(2);
+        let env = options.open(path)?;
+        let keys = env.create_database(Some(KEY_DB_NAME))?;
+        let action_keyid_index_expiration =
+            env.create_database(Some(KEY_ID_ACTION_INDEX_EXPIRATION_DB_NAME))?;
+        Ok(Self {
+            env,
+            keys,
+            action_keyid_index_expiration,
+        })
+    }
+
+    pub fn is_empty(&self) -> Result<bool> {
+        let rtxn = self.env.read_txn()?;
+
+        Ok(self.keys.len(&rtxn)? == 0)
+    }
+
+    pub fn put_api_key(&self, key: Key) -> Result<Key> {
+        let mut wtxn = self.env.write_txn()?;
+        self.keys.put(&mut wtxn, &key.id, &key)?;
+
+        let id = key.id;
+        // delete key from inverted database before refilling it.
+        self.delete_key_from_inverted_db(&mut wtxn, &id)?;
+        // create inverted database.
+        let db = self.action_keyid_index_expiration;
+
+        let actions = if key.actions.contains(&Action::All) {
+            // if key.actions contains All, we iterate over all actions.
+            Action::into_enum_iter().collect()
+        } else {
+            key.actions.clone()
+        };
+
+        let no_index_restriction = key.indexes.contains(&"*".to_owned());
+        for action in actions {
+            if no_index_restriction {
+                // If there is no index restriction we put None.
+                db.put(&mut wtxn, &(&id, &action, None), &key.expires_at)?;
+            } else {
+                // else we create a key for each index.
+                for index in key.indexes.iter() {
+                    db.put(
+                        &mut wtxn,
+                        &(&id, &action, Some(index.as_bytes())),
+                        &key.expires_at,
+                    )?;
+                }
+            }
+        }
+
+        wtxn.commit()?;
+
+        Ok(key)
+    }
+
+    pub fn get_api_key(&self, key: impl AsRef<str>) -> Result<Option<Key>> {
+        let rtxn = self.env.read_txn()?;
+        match try_split_array_at::<_, KEY_ID_LENGTH>(key.as_ref().as_bytes()) {
+            Some((id, _)) => self.keys.get(&rtxn, id).map_err(|e| e.into()),
+            None => Ok(None),
+        }
+    }
+
+    pub fn delete_api_key(&self, key: impl AsRef<str>) -> Result<bool> {
+        let mut wtxn = self.env.write_txn()?;
+        let existing = match try_split_array_at(key.as_ref().as_bytes()) {
+            Some((id, _)) => {
+                let existing = self.keys.delete(&mut wtxn, id)?;
+                self.delete_key_from_inverted_db(&mut wtxn, id)?;
+                existing
+            }
+            None => false,
+        };
+        wtxn.commit()?;
+
+        Ok(existing)
+    }
+
+    pub fn list_api_keys(&self) -> Result<Vec<Key>> {
+        let mut list = Vec::new();
+        let rtxn = self.env.read_txn()?;
+        for result in self.keys.remap_key_type::<DecodeIgnore>().iter(&rtxn)? {
+            let (_, content) = result?;
+            list.push(content);
+        }
+        list.sort_unstable_by_key(|k| Reverse(k.created_at));
+        Ok(list)
+    }
+
+    pub fn get_expiration_date(
+        &self,
+        key: &[u8],
+        action: Action,
+        index: Option<&[u8]>,
+    ) -> Result<Option<(KeyId, Option<DateTime<Utc>>)>> {
+        let rtxn = self.env.read_txn()?;
+        match try_split_array_at::<_, KEY_ID_LENGTH>(key) {
+            Some((id, _)) => {
+                let tuple = (id, &action, index);
+                Ok(self
+                    .action_keyid_index_expiration
+                    .get(&rtxn, &tuple)?
+                    .map(|expiration| (*id, expiration)))
+            }
+            None => Ok(None),
+        }
+    }
+
+    pub fn prefix_first_expiration_date(
+        &self,
+        key: &[u8],
+        action: Action,
+    ) -> Result<Option<(KeyId, Option<DateTime<Utc>>)>> {
+        let rtxn = self.env.read_txn()?;
+        match try_split_array_at::<_, KEY_ID_LENGTH>(key) {
+            Some((id, _)) => {
+                let tuple = (id, &action, None);
+                Ok(self
+                    .action_keyid_index_expiration
+                    .prefix_iter(&rtxn, &tuple)?
+                    .next()
+                    .transpose()?
+                    .map(|(_, expiration)| (*id, expiration)))
+            }
+            None => Ok(None),
+        }
+    }
+
+    fn delete_key_from_inverted_db(&self, wtxn: &mut RwTxn, key: &KeyId) -> Result<()> {
+        let mut iter = self
+            .action_keyid_index_expiration
+            .remap_types::<ByteSlice, DecodeIgnore>()
+            .prefix_iter_mut(wtxn, key)?;
+        while iter.next().transpose()?.is_some() {
+            // safety: we don't keep references from inside the LMDB database.
+            unsafe { iter.del_current()? };
+        }
+
+        Ok(())
+    }
+}
+
+/// Codec allowing to retrieve the expiration date of an action,
+/// optionnally on a spcific index, for a given key.
+pub struct KeyIdActionCodec;
+
+impl<'a> heed::BytesDecode<'a> for KeyIdActionCodec {
+    type DItem = (KeyId, Action, Option<&'a [u8]>);
+
+    fn bytes_decode(bytes: &'a [u8]) -> Option<Self::DItem> {
+        let (key_id, action_bytes) = try_split_array_at(bytes)?;
+        let (action_bytes, index) = match try_split_array_at(action_bytes)? {
+            (action, []) => (action, None),
+            (action, index) => (action, Some(index)),
+        };
+        let action = Action::from_repr(u8::from_be_bytes(*action_bytes))?;
+
+        Some((*key_id, action, index))
+    }
+}
+
+impl<'a> heed::BytesEncode<'a> for KeyIdActionCodec {
+    type EItem = (&'a KeyId, &'a Action, Option<&'a [u8]>);
+
+    fn bytes_encode((key_id, action, index): &Self::EItem) -> Option<Cow<[u8]>> {
+        let mut bytes = Vec::new();
+
+        bytes.extend_from_slice(*key_id);
+        let action_bytes = u8::to_be_bytes(action.repr());
+        bytes.extend_from_slice(&action_bytes);
+        if let Some(index) = index {
+            bytes.extend_from_slice(index);
+        }
+
+        Some(Cow::Owned(bytes))
+    }
+}
+
+/// Divides one slice into two at an index, returns `None` if mid is out of bounds.
+pub fn try_split_at<T>(slice: &[T], mid: usize) -> Option<(&[T], &[T])> {
+    if mid <= slice.len() {
+        Some(slice.split_at(mid))
+    } else {
+        None
+    }
+}
+
+/// Divides one slice into an array and the tail at an index,
+/// returns `None` if `N` is out of bounds.
+pub fn try_split_array_at<T, const N: usize>(slice: &[T]) -> Option<(&[T; N], &[T])>
+where
+    [T; N]: for<'a> TryFrom<&'a [T]>,
+{
+    let (head, tail) = try_split_at(slice, N)?;
+    let head = head.try_into().ok()?;
+    Some((head, tail))
+}

meilisearch-error/Cargo.toml

@@ -1,9 +1,16 @@
 [package]
 name = "meilisearch-error"
-version = "0.23.0"
+version = "0.25.2"
 authors = ["marin <postma.marin@protonmail.com>"]
 edition = "2018"
 
 [dependencies]
 actix-http = "=3.0.0-beta.10"
+actix-web = "4.0.0-beta.9"
+proptest = { version = "1.0.0", optional = true }
+proptest-derive = { version = "0.3.0", optional = true }
 serde = { version = "1.0.130", features = ["derive"] }
+serde_json = "1.0.69"
+
+[features]
+test-traits = ["proptest", "proptest-derive"]

meilisearch-error/src/lib.rs

@@ -1,8 +1,76 @@
 use std::fmt;
 
-use actix_http::http::StatusCode;
+use actix_http::{body::Body, http::StatusCode};
+use actix_web::{self as aweb, HttpResponseBuilder};
 use serde::{Deserialize, Serialize};
 
+#[derive(Debug, Serialize, Deserialize, Clone, PartialEq, Eq)]
+#[serde(rename_all = "camelCase")]
+#[cfg_attr(feature = "test-traits", derive(proptest_derive::Arbitrary))]
+pub struct ResponseError {
+    #[serde(skip)]
+    #[cfg_attr(
+        feature = "test-traits",
+        proptest(strategy = "strategy::status_code_strategy()")
+    )]
+    code: StatusCode,
+    message: String,
+    #[serde(rename = "code")]
+    error_code: String,
+    #[serde(rename = "type")]
+    error_type: String,
+    #[serde(rename = "link")]
+    error_link: String,
+}
+
+impl ResponseError {
+    pub fn from_msg(message: String, code: Code) -> Self {
+        Self {
+            code: code.http(),
+            message,
+            error_code: code.err_code().error_name.to_string(),
+            error_type: code.type_(),
+            error_link: code.url(),
+        }
+    }
+}
+
+impl fmt::Display for ResponseError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        self.message.fmt(f)
+    }
+}
+
+impl std::error::Error for ResponseError {}
+
+impl<T> From<T> for ResponseError
+where
+    T: ErrorCode,
+{
+    fn from(other: T) -> Self {
+        Self {
+            code: other.http_status(),
+            message: other.to_string(),
+            error_code: other.error_name(),
+            error_type: other.error_type(),
+            error_link: other.error_url(),
+        }
+    }
+}
+
+impl aweb::error::ResponseError for ResponseError {
+    fn error_response(&self) -> aweb::HttpResponse<Body> {
+        let json = serde_json::to_vec(self).unwrap();
+        HttpResponseBuilder::new(self.status_code())
+            .content_type("application/json")
+            .body(json)
+    }
+
+    fn status_code(&self) -> StatusCode {
+        self.code
+    }
+}
+
 pub trait ErrorCode: std::error::Error {
     fn error_code(&self) -> Code;
 
@@ -39,9 +107,9 @@ impl fmt::Display for ErrorType {
         use ErrorType::*;
 
         match self {
-            InternalError => write!(f, "internal_error"),
-            InvalidRequestError => write!(f, "invalid_request_error"),
-            AuthenticationError => write!(f, "authentication_error"),
+            InternalError => write!(f, "internal"),
+            InvalidRequestError => write!(f, "invalid_request"),
+            AuthenticationError => write!(f, "auth"),
         }
     }
 }
@@ -53,7 +121,6 @@ pub enum Code {
     IndexAlreadyExists,
     IndexNotFound,
     InvalidIndexUid,
-    OpenIndex,
 
     // invalid state error
     InvalidState,
@@ -62,20 +129,24 @@ pub enum Code {
 
     MaxFieldsLimitExceeded,
     MissingDocumentId,
+    InvalidDocumentId,
 
-    Facet,
     Filter,
     Sort,
 
     BadParameter,
     BadRequest,
+    DatabaseSizeLimitReached,
     DocumentNotFound,
     Internal,
     InvalidGeoField,
     InvalidRankingRule,
+    InvalidStore,
     InvalidToken,
     MissingAuthorizationHeader,
-    NotFound,
+    NoSpaceLeftOnDevice,
+    DumpNotFound,
+    TaskNotFound,
     PayloadTooLarge,
     RetrieveDocument,
     SearchDocuments,
@@ -88,6 +159,13 @@ pub enum Code {
     MissingContentType,
     MalformedPayload,
     MissingPayload,
+
+    ApiKeyNotFound,
+    MissingParameter,
+    InvalidApiKeyActions,
+    InvalidApiKeyIndexes,
+    InvalidApiKeyExpiresAt,
+    InvalidApiKeyDescription,
 }
 
 impl Code {
@@ -98,34 +176,39 @@ impl Code {
         match self {
             // index related errors
             // create index is thrown on internal error while creating an index.
-            CreateIndex => ErrCode::internal("index_creation_failed", StatusCode::BAD_REQUEST),
-            IndexAlreadyExists => ErrCode::invalid("index_already_exists", StatusCode::BAD_REQUEST),
+            CreateIndex => {
+                ErrCode::internal("index_creation_failed", StatusCode::INTERNAL_SERVER_ERROR)
+            }
+            IndexAlreadyExists => ErrCode::invalid("index_already_exists", StatusCode::CONFLICT),
             // thrown when requesting an unexisting index
             IndexNotFound => ErrCode::invalid("index_not_found", StatusCode::NOT_FOUND),
             InvalidIndexUid => ErrCode::invalid("invalid_index_uid", StatusCode::BAD_REQUEST),
-            OpenIndex => {
-                ErrCode::internal("index_not_accessible", StatusCode::INTERNAL_SERVER_ERROR)
-            }
 
             // invalid state error
             InvalidState => ErrCode::internal("invalid_state", StatusCode::INTERNAL_SERVER_ERROR),
             // thrown when no primary key has been set
-            MissingPrimaryKey => ErrCode::invalid("missing_primary_key", StatusCode::BAD_REQUEST),
+            MissingPrimaryKey => {
+                ErrCode::invalid("primary_key_inference_failed", StatusCode::BAD_REQUEST)
+            }
             // error thrown when trying to set an already existing primary key
             PrimaryKeyAlreadyPresent => {
-                ErrCode::invalid("primary_key_already_present", StatusCode::BAD_REQUEST)
+                ErrCode::invalid("index_primary_key_already_exists", StatusCode::BAD_REQUEST)
             }
             // invalid ranking rule
-            InvalidRankingRule => ErrCode::invalid("invalid_request", StatusCode::BAD_REQUEST),
+            InvalidRankingRule => ErrCode::invalid("invalid_ranking_rule", StatusCode::BAD_REQUEST),
+
+            // invalid database
+            InvalidStore => {
+                ErrCode::internal("invalid_store_file", StatusCode::INTERNAL_SERVER_ERROR)
+            }
 
             // invalid document
             MaxFieldsLimitExceeded => {
                 ErrCode::invalid("max_fields_limit_exceeded", StatusCode::BAD_REQUEST)
             }
             MissingDocumentId => ErrCode::invalid("missing_document_id", StatusCode::BAD_REQUEST),
+            InvalidDocumentId => ErrCode::invalid("invalid_document_id", StatusCode::BAD_REQUEST),
 
-            // error related to facets
-            Facet => ErrCode::invalid("invalid_facet", StatusCode::BAD_REQUEST),
             // error related to filters
             Filter => ErrCode::invalid("invalid_filter", StatusCode::BAD_REQUEST),
             // error related to sorts
@@ -133,16 +216,22 @@ impl Code {
 
             BadParameter => ErrCode::invalid("bad_parameter", StatusCode::BAD_REQUEST),
             BadRequest => ErrCode::invalid("bad_request", StatusCode::BAD_REQUEST),
+            DatabaseSizeLimitReached => ErrCode::internal(
+                "database_size_limit_reached",
+                StatusCode::INTERNAL_SERVER_ERROR,
+            ),
             DocumentNotFound => ErrCode::invalid("document_not_found", StatusCode::NOT_FOUND),
             Internal => ErrCode::internal("internal", StatusCode::INTERNAL_SERVER_ERROR),
-            InvalidGeoField => {
-                ErrCode::authentication("invalid_geo_field", StatusCode::BAD_REQUEST)
-            }
-            InvalidToken => ErrCode::authentication("invalid_token", StatusCode::FORBIDDEN),
+            InvalidGeoField => ErrCode::invalid("invalid_geo_field", StatusCode::BAD_REQUEST),
+            InvalidToken => ErrCode::authentication("invalid_api_key", StatusCode::FORBIDDEN),
             MissingAuthorizationHeader => {
                 ErrCode::authentication("missing_authorization_header", StatusCode::UNAUTHORIZED)
             }
-            NotFound => ErrCode::invalid("not_found", StatusCode::NOT_FOUND),
+            TaskNotFound => ErrCode::invalid("task_not_found", StatusCode::NOT_FOUND),
+            DumpNotFound => ErrCode::invalid("dump_not_found", StatusCode::NOT_FOUND),
+            NoSpaceLeftOnDevice => {
+                ErrCode::internal("no_space_left_on_device", StatusCode::INTERNAL_SERVER_ERROR)
+            }
             PayloadTooLarge => ErrCode::invalid("payload_too_large", StatusCode::PAYLOAD_TOO_LARGE),
             RetrieveDocument => {
                 ErrCode::internal("unretrievable_document", StatusCode::BAD_REQUEST)
@@ -154,7 +243,7 @@ impl Code {
 
             // error related to dump
             DumpAlreadyInProgress => {
-                ErrCode::invalid("dump_already_in_progress", StatusCode::CONFLICT)
+                ErrCode::invalid("dump_already_processing", StatusCode::CONFLICT)
             }
             DumpProcessFailed => {
                 ErrCode::internal("dump_process_failed", StatusCode::INTERNAL_SERVER_ERROR)
@@ -167,6 +256,22 @@ impl Code {
                 ErrCode::invalid("invalid_content_type", StatusCode::UNSUPPORTED_MEDIA_TYPE)
             }
             MissingPayload => ErrCode::invalid("missing_payload", StatusCode::BAD_REQUEST),
+
+            // error related to keys
+            ApiKeyNotFound => ErrCode::invalid("api_key_not_found", StatusCode::NOT_FOUND),
+            MissingParameter => ErrCode::invalid("missing_parameter", StatusCode::BAD_REQUEST),
+            InvalidApiKeyActions => {
+                ErrCode::invalid("invalid_api_key_actions", StatusCode::BAD_REQUEST)
+            }
+            InvalidApiKeyIndexes => {
+                ErrCode::invalid("invalid_api_key_indexes", StatusCode::BAD_REQUEST)
+            }
+            InvalidApiKeyExpiresAt => {
+                ErrCode::invalid("invalid_api_key_expires_at", StatusCode::BAD_REQUEST)
+            }
+            InvalidApiKeyDescription => {
+                ErrCode::invalid("invalid_api_key_description", StatusCode::BAD_REQUEST)
+            }
         }
     }
 
@@ -223,3 +328,27 @@ impl ErrCode {
         }
     }
 }
+
+#[cfg(feature = "test-traits")]
+mod strategy {
+    use proptest::strategy::Strategy;
+
+    use super::*;
+
+    pub(super) fn status_code_strategy() -> impl Strategy<Value = StatusCode> {
+        (100..999u16).prop_map(|i| StatusCode::from_u16(i).unwrap())
+    }
+}
+
+#[macro_export]
+macro_rules! internal_error {
+    ($target:ty : $($other:path), *) => {
+        $(
+            impl From<$other> for $target {
+                fn from(other: $other) -> Self {
+                    Self::Internal(Box::new(other))
+                }
+            }
+        )*
+    }
+}

meilisearch-http/Cargo.toml

@@ -4,7 +4,7 @@ description = "MeiliSearch HTTP server"
 edition = "2018"
 license = "MIT"
 name = "meilisearch-http"
-version = "0.23.0"
+version = "0.25.2"
 
 [[bin]]
 name = "meilisearch"
@@ -25,10 +25,13 @@ zip = { version = "0.5.13", optional = true }
 actix-cors = { git = "https://github.com/MarinPostma/actix-extras.git", rev = "963ac94d" }
 actix-web = { version = "4.0.0-beta.9", features = ["rustls"] }
 actix-web-static-files = { git = "https://github.com/MarinPostma/actix-web-static-files.git", rev = "39d8006", optional = true }
+# TODO: specifying this dependency so semver doesn't bump to next beta
+actix-tls = "=3.0.0-beta.5"
 anyhow = { version = "1.0.43", features = ["backtrace"] }
+arc-swap = "1.3.2"
 async-stream = "0.3.2"
 async-trait = "0.1.51"
-arc-swap = "1.3.2"
+bstr = "0.2.17"
 byte-unit = { version = "4.0.12", default-features = false, features = ["std"] }
 bytes = "1.1.0"
 chrono = { version = "0.4.19", features = ["serde"] }
@@ -44,39 +47,40 @@ http = "0.2.4"
 indexmap = { version = "1.7.0", features = ["serde-1"] }
 itertools = "0.10.1"
 log = "0.4.14"
-meilisearch-lib = { path = "../meilisearch-lib" }
+meilisearch-auth = { path = "../meilisearch-auth" }
 meilisearch-error = { path = "../meilisearch-error" }
-meilisearch-tokenizer = { git = "https://github.com/meilisearch/tokenizer.git", tag = "v0.2.5" }
-memmap = "0.7.0"
+meilisearch-lib = { path = "../meilisearch-lib" }
 mime = "0.3.16"
 num_cpus = "1.13.0"
+obkv = "0.2.0"
 once_cell = "1.8.0"
 parking_lot = "0.11.2"
+pin-project = "1.0.8"
+platform-dirs = "0.3.0"
 rand = "0.8.4"
 rayon = "1.5.1"
 regex = "1.5.4"
 rustls = "0.19.1"
+segment = { version = "0.1.2", optional = true }
 serde = { version = "1.0.130", features = ["derive"] }
 serde_json = { version = "1.0.67", features = ["preserve_order"] }
 sha2 = "0.9.6"
 siphasher = "0.3.7"
 slice-group-by = "0.2.6"
-structopt = "0.3.23"
+structopt = "0.3.25"
+sysinfo = "0.20.2"
 tar = "0.4.37"
 tempfile = "3.2.0"
 thiserror = "1.0.28"
 tokio = { version = "1.11.0", features = ["full"] }
+tokio-stream = "0.1.7"
 uuid = { version = "0.8.2", features = ["serde"] }
 walkdir = "2.3.2"
-obkv = "0.2.0"
-pin-project = "1.0.8"
-whoami = { version = "1.1.3", optional = true }
-reqwest = { version = "0.11.4", features = ["json", "rustls-tls"], default-features = false, optional = true }
-sysinfo = "0.20.2"
-tokio-stream = "0.1.7"
 
 [dev-dependencies]
 actix-rt = "2.2.0"
+assert-json-diff = "2.0.1"
+maplit = "1.0.2"
 paste = "1.0.5"
 serde_url_params = "0.2.1"
 urlencoding = "2.1.0"
@@ -92,12 +96,12 @@ mini-dashboard = [
     "tempfile",
     "zip",
 ]
-analytics = ["whoami", "reqwest"]
+analytics = ["segment"]
 default = ["analytics", "mini-dashboard"]
 
 [target.'cfg(target_os = "linux")'.dependencies]
 tikv-jemallocator = "0.4.1"
 
 [package.metadata.mini-dashboard]
-assets-url = "https://github.com/meilisearch/mini-dashboard/releases/download/v0.1.4/build.zip"
-sha1 = "750e8a8e56cfa61fbf9ead14b08a5f17ad3f3d37"
+assets-url = "https://github.com/meilisearch/mini-dashboard/releases/download/v0.1.7/build.zip"
+sha1 = "e2feedf271917c4b7b88998eff5aaaea1d3925b9"

meilisearch-http/src/analytics.rs

@@ -1,126 +0,0 @@
-use std::hash::{Hash, Hasher};
-use std::time::{Duration, Instant, SystemTime, UNIX_EPOCH};
-
-use log::debug;
-use meilisearch_lib::MeiliSearch;
-use serde::Serialize;
-use siphasher::sip::SipHasher;
-
-use crate::Opt;
-
-const AMPLITUDE_API_KEY: &str = "f7fba398780e06d8fe6666a9be7e3d47";
-
-#[derive(Debug, Serialize)]
-struct EventProperties {
-    database_size: u64,
-    last_update_timestamp: Option<i64>, //timestamp
-    number_of_documents: Vec<u64>,
-}
-
-impl EventProperties {
-    async fn from(data: MeiliSearch) -> anyhow::Result<EventProperties> {
-        let stats = data.get_all_stats().await?;
-
-        let database_size = stats.database_size;
-        let last_update_timestamp = stats.last_update.map(|u| u.timestamp());
-        let number_of_documents = stats
-            .indexes
-            .values()
-            .map(|index| index.number_of_documents)
-            .collect();
-
-        Ok(EventProperties {
-            database_size,
-            last_update_timestamp,
-            number_of_documents,
-        })
-    }
-}
-
-#[derive(Debug, Serialize)]
-struct UserProperties<'a> {
-    env: &'a str,
-    start_since_days: u64,
-    user_email: Option<String>,
-    server_provider: Option<String>,
-}
-
-#[derive(Debug, Serialize)]
-struct Event<'a> {
-    user_id: &'a str,
-    event_type: &'a str,
-    device_id: &'a str,
-    time: u64,
-    app_version: &'a str,
-    user_properties: UserProperties<'a>,
-    event_properties: Option<EventProperties>,
-}
-
-#[derive(Debug, Serialize)]
-struct AmplitudeRequest<'a> {
-    api_key: &'a str,
-    events: Vec<Event<'a>>,
-}
-
-pub async fn analytics_sender(data: MeiliSearch, opt: Opt) {
-    let username = whoami::username();
-    let hostname = whoami::hostname();
-    let platform = whoami::platform();
-
-    let uid = username + &hostname + &platform.to_string();
-
-    let mut hasher = SipHasher::new();
-    uid.hash(&mut hasher);
-    let hash = hasher.finish();
-
-    let uid = format!("{:X}", hash);
-    let platform = platform.to_string();
-    let first_start = Instant::now();
-
-    loop {
-        let n = SystemTime::now().duration_since(UNIX_EPOCH).unwrap();
-        let user_id = &uid;
-        let device_id = &platform;
-        let time = n.as_secs();
-        let event_type = "runtime_tick";
-        let elapsed_since_start = first_start.elapsed().as_secs() / 86_400; // One day
-        let event_properties = EventProperties::from(data.clone()).await.ok();
-        let app_version = env!("CARGO_PKG_VERSION").to_string();
-        let app_version = app_version.as_str();
-        let user_email = std::env::var("MEILI_USER_EMAIL").ok();
-        let server_provider = std::env::var("MEILI_SERVER_PROVIDER").ok();
-        let user_properties = UserProperties {
-            env: &opt.env,
-            start_since_days: elapsed_since_start,
-            user_email,
-            server_provider,
-        };
-
-        let event = Event {
-            user_id,
-            event_type,
-            device_id,
-            time,
-            app_version,
-            user_properties,
-            event_properties,
-        };
-
-        let request = AmplitudeRequest {
-            api_key: AMPLITUDE_API_KEY,
-            events: vec![event],
-        };
-
-        let response = reqwest::Client::new()
-            .post("https://api2.amplitude.com/2/httpapi")
-            .timeout(Duration::from_secs(60)) // 1 minute max
-            .json(&request)
-            .send()
-            .await;
-        if let Err(e) = response {
-            debug!("Unsuccessful call to Amplitude: {}", e);
-        }
-
-        tokio::time::sleep(Duration::from_secs(3600)).await;
-    }
-}

meilisearch-http/src/analytics/mock_analytics.rs

@@ -0,0 +1,51 @@
+use std::{any::Any, sync::Arc};
+
+use actix_web::HttpRequest;
+use serde_json::Value;
+
+use crate::{routes::indexes::documents::UpdateDocumentsQuery, Opt};
+
+use super::{find_user_id, Analytics};
+
+pub struct MockAnalytics;
+
+#[derive(Default)]
+pub struct SearchAggregator {}
+
+#[allow(dead_code)]
+impl SearchAggregator {
+    pub fn from_query(_: &dyn Any, _: &dyn Any) -> Self {
+        Self::default()
+    }
+
+    pub fn succeed(&mut self, _: &dyn Any) {}
+}
+
+impl MockAnalytics {
+    #[allow(clippy::new_ret_no_self)]
+    pub fn new(opt: &Opt) -> (Arc<dyn Analytics>, String) {
+        let user = find_user_id(&opt.db_path).unwrap_or_default();
+        (Arc::new(Self), user)
+    }
+}
+
+impl Analytics for MockAnalytics {
+    // These methods are noop and should be optimized out
+    fn publish(&self, _event_name: String, _send: Value, _request: Option<&HttpRequest>) {}
+    fn get_search(&self, _aggregate: super::SearchAggregator) {}
+    fn post_search(&self, _aggregate: super::SearchAggregator) {}
+    fn add_documents(
+        &self,
+        _documents_query: &UpdateDocumentsQuery,
+        _index_creation: bool,
+        _request: &HttpRequest,
+    ) {
+    }
+    fn update_documents(
+        &self,
+        _documents_query: &UpdateDocumentsQuery,
+        _index_creation: bool,
+        _request: &HttpRequest,
+    ) {
+    }
+}

meilisearch-http/src/analytics/mod.rs

@@ -0,0 +1,84 @@
+mod mock_analytics;
+// if we are in release mode and the feature analytics was enabled
+#[cfg(all(not(debug_assertions), feature = "analytics"))]
+mod segment_analytics;
+
+use std::fs;
+use std::path::{Path, PathBuf};
+
+use actix_web::HttpRequest;
+use once_cell::sync::Lazy;
+use platform_dirs::AppDirs;
+use serde_json::Value;
+
+use crate::routes::indexes::documents::UpdateDocumentsQuery;
+
+pub use mock_analytics::MockAnalytics;
+
+// if we are in debug mode OR the analytics feature is disabled
+// the `SegmentAnalytics` point to the mock instead of the real analytics
+#[cfg(any(debug_assertions, not(feature = "analytics")))]
+pub type SegmentAnalytics = mock_analytics::MockAnalytics;
+#[cfg(any(debug_assertions, not(feature = "analytics")))]
+pub type SearchAggregator = mock_analytics::SearchAggregator;
+
+// if we are in release mode and the feature analytics was enabled
+// we use the real analytics
+#[cfg(all(not(debug_assertions), feature = "analytics"))]
+pub type SegmentAnalytics = segment_analytics::SegmentAnalytics;
+#[cfg(all(not(debug_assertions), feature = "analytics"))]
+pub type SearchAggregator = segment_analytics::SearchAggregator;
+
+/// The MeiliSearch config dir:
+/// `~/.config/MeiliSearch` on *NIX or *BSD.
+/// `~/Library/ApplicationSupport` on macOS.
+/// `%APPDATA` (= `C:\Users%USERNAME%\AppData\Roaming`) on windows.
+static MEILISEARCH_CONFIG_PATH: Lazy<Option<PathBuf>> =
+    Lazy::new(|| AppDirs::new(Some("MeiliSearch"), false).map(|appdir| appdir.config_dir));
+
+fn config_user_id_path(db_path: &Path) -> Option<PathBuf> {
+    db_path
+        .canonicalize()
+        .ok()
+        .map(|path| {
+            path.join("instance-uid")
+                .display()
+                .to_string()
+                .replace("/", "-")
+        })
+        .zip(MEILISEARCH_CONFIG_PATH.as_ref())
+        .map(|(filename, config_path)| config_path.join(filename.trim_start_matches('-')))
+}
+
+/// Look for the instance-uid in the `data.ms` or in `~/.config/MeiliSearch/path-to-db-instance-uid`
+fn find_user_id(db_path: &Path) -> Option<String> {
+    fs::read_to_string(db_path.join("instance-uid"))
+        .ok()
+        .or_else(|| fs::read_to_string(&config_user_id_path(db_path)?).ok())
+}
+
+pub trait Analytics: Sync + Send {
+    /// The method used to publish most analytics that do not need to be batched every hours
+    fn publish(&self, event_name: String, send: Value, request: Option<&HttpRequest>);
+
+    /// This method should be called to aggergate a get search
+    fn get_search(&self, aggregate: SearchAggregator);
+
+    /// This method should be called to aggregate a post search
+    fn post_search(&self, aggregate: SearchAggregator);
+
+    // this method should be called to aggregate a add documents request
+    fn add_documents(
+        &self,
+        documents_query: &UpdateDocumentsQuery,
+        index_creation: bool,
+        request: &HttpRequest,
+    );
+    // this method should be called to batch a update documents request
+    fn update_documents(
+        &self,
+        documents_query: &UpdateDocumentsQuery,
+        index_creation: bool,
+        request: &HttpRequest,
+    );
+}

meilisearch-http/src/analytics/segment_analytics.rs

@@ -0,0 +1,547 @@
+use std::collections::{BinaryHeap, HashMap, HashSet};
+use std::fs;
+use std::path::Path;
+use std::sync::Arc;
+use std::time::{Duration, Instant};
+
+use actix_web::http::header::USER_AGENT;
+use actix_web::HttpRequest;
+use http::header::CONTENT_TYPE;
+use meilisearch_lib::index::{SearchQuery, SearchResult};
+use meilisearch_lib::index_controller::Stats;
+use meilisearch_lib::MeiliSearch;
+use once_cell::sync::Lazy;
+use regex::Regex;
+use segment::message::{Identify, Track, User};
+use segment::{AutoBatcher, Batcher, HttpClient};
+use serde_json::{json, Value};
+use sysinfo::{DiskExt, System, SystemExt};
+use tokio::select;
+use tokio::sync::mpsc::{self, Receiver, Sender};
+use uuid::Uuid;
+
+use crate::analytics::Analytics;
+use crate::routes::indexes::documents::UpdateDocumentsQuery;
+use crate::Opt;
+
+use super::{config_user_id_path, MEILISEARCH_CONFIG_PATH};
+
+/// Write the instance-uid in the `data.ms` and in `~/.config/MeiliSearch/path-to-db-instance-uid`. Ignore the errors.
+fn write_user_id(db_path: &Path, user_id: &str) {
+    let _ = fs::write(db_path.join("instance-uid"), user_id.as_bytes());
+    if let Some((meilisearch_config_path, user_id_path)) = MEILISEARCH_CONFIG_PATH
+        .as_ref()
+        .zip(config_user_id_path(db_path))
+    {
+        let _ = fs::create_dir_all(&meilisearch_config_path);
+        let _ = fs::write(user_id_path, user_id.as_bytes());
+    }
+}
+
+const SEGMENT_API_KEY: &str = "P3FWhhEsJiEDCuEHpmcN9DHcK4hVfBvb";
+
+pub fn extract_user_agents(request: &HttpRequest) -> Vec<String> {
+    request
+        .headers()
+        .get(USER_AGENT)
+        .map(|header| header.to_str().ok())
+        .flatten()
+        .unwrap_or("unknown")
+        .split(';')
+        .map(str::trim)
+        .map(ToString::to_string)
+        .collect()
+}
+
+pub enum AnalyticsMsg {
+    BatchMessage(Track),
+    AggregateGetSearch(SearchAggregator),
+    AggregatePostSearch(SearchAggregator),
+    AggregateAddDocuments(DocumentsAggregator),
+    AggregateUpdateDocuments(DocumentsAggregator),
+}
+
+pub struct SegmentAnalytics {
+    sender: Sender<AnalyticsMsg>,
+    user: User,
+}
+
+impl SegmentAnalytics {
+    pub async fn new(opt: &Opt, meilisearch: &MeiliSearch) -> (Arc<dyn Analytics>, String) {
+        let user_id = super::find_user_id(&opt.db_path);
+        let first_time_run = user_id.is_none();
+        let user_id = user_id.unwrap_or_else(|| Uuid::new_v4().to_string());
+        write_user_id(&opt.db_path, &user_id);
+
+        let client = HttpClient::default();
+        let user = User::UserId { user_id };
+        let mut batcher = AutoBatcher::new(client, Batcher::new(None), SEGMENT_API_KEY.to_string());
+
+        // If MeiliSearch is Launched for the first time:
+        // 1. Send an event Launched associated to the user `total_launch`.
+        // 2. Batch an event Launched with the real instance-id and send it in one hour.
+        if first_time_run {
+            let _ = batcher
+                .push(Track {
+                    user: User::UserId {
+                        user_id: "total_launch".to_string(),
+                    },
+                    event: "Launched".to_string(),
+                    ..Default::default()
+                })
+                .await;
+            let _ = batcher.flush().await;
+            let _ = batcher
+                .push(Track {
+                    user: user.clone(),
+                    event: "Launched".to_string(),
+                    ..Default::default()
+                })
+                .await;
+        }
+
+        let (sender, inbox) = mpsc::channel(100); // How many analytics can we bufferize
+
+        let segment = Box::new(Segment {
+            inbox,
+            user: user.clone(),
+            opt: opt.clone(),
+            batcher,
+            post_search_aggregator: SearchAggregator::default(),
+            get_search_aggregator: SearchAggregator::default(),
+            add_documents_aggregator: DocumentsAggregator::default(),
+            update_documents_aggregator: DocumentsAggregator::default(),
+        });
+        tokio::spawn(segment.run(meilisearch.clone()));
+
+        let this = Self {
+            sender,
+            user: user.clone(),
+        };
+
+        (Arc::new(this), user.to_string())
+    }
+}
+
+impl super::Analytics for SegmentAnalytics {
+    fn publish(&self, event_name: String, mut send: Value, request: Option<&HttpRequest>) {
+        let user_agent = request
+            .map(|req| req.headers().get(USER_AGENT))
+            .flatten()
+            .map(|header| header.to_str().unwrap_or("unknown"))
+            .map(|s| s.split(';').map(str::trim).collect::<Vec<&str>>());
+
+        send["user-agent"] = json!(user_agent);
+        let event = Track {
+            user: self.user.clone(),
+            event: event_name.clone(),
+            properties: send,
+            ..Default::default()
+        };
+        let _ = self
+            .sender
+            .try_send(AnalyticsMsg::BatchMessage(event.into()));
+    }
+
+    fn get_search(&self, aggregate: SearchAggregator) {
+        let _ = self
+            .sender
+            .try_send(AnalyticsMsg::AggregateGetSearch(aggregate));
+    }
+
+    fn post_search(&self, aggregate: SearchAggregator) {
+        let _ = self
+            .sender
+            .try_send(AnalyticsMsg::AggregatePostSearch(aggregate));
+    }
+
+    fn add_documents(
+        &self,
+        documents_query: &UpdateDocumentsQuery,
+        index_creation: bool,
+        request: &HttpRequest,
+    ) {
+        let aggregate = DocumentsAggregator::from_query(documents_query, index_creation, request);
+        let _ = self
+            .sender
+            .try_send(AnalyticsMsg::AggregateAddDocuments(aggregate));
+    }
+
+    fn update_documents(
+        &self,
+        documents_query: &UpdateDocumentsQuery,
+        index_creation: bool,
+        request: &HttpRequest,
+    ) {
+        let aggregate = DocumentsAggregator::from_query(documents_query, index_creation, request);
+        let _ = self
+            .sender
+            .try_send(AnalyticsMsg::AggregateUpdateDocuments(aggregate));
+    }
+}
+
+pub struct Segment {
+    inbox: Receiver<AnalyticsMsg>,
+    user: User,
+    opt: Opt,
+    batcher: AutoBatcher,
+    get_search_aggregator: SearchAggregator,
+    post_search_aggregator: SearchAggregator,
+    add_documents_aggregator: DocumentsAggregator,
+    update_documents_aggregator: DocumentsAggregator,
+}
+
+impl Segment {
+    fn compute_traits(opt: &Opt, stats: Stats) -> Value {
+        static FIRST_START_TIMESTAMP: Lazy<Instant> = Lazy::new(Instant::now);
+        static SYSTEM: Lazy<Value> = Lazy::new(|| {
+            let mut sys = System::new_all();
+            sys.refresh_all();
+            let kernel_version = sys
+                .kernel_version()
+                .map(|k| k.split_once("-").map(|(k, _)| k.to_string()))
+                .flatten();
+            json!({
+                    "distribution": sys.name(),
+                    "kernel_version": kernel_version,
+                    "cores": sys.processors().len(),
+                    "ram_size": sys.total_memory(),
+                    "disk_size": sys.disks().iter().map(|disk| disk.total_space()).max(),
+                    "server_provider": std::env::var("MEILI_SERVER_PROVIDER").ok(),
+            })
+        });
+        let infos = json!({
+            "env": opt.env.clone(),
+            "has_snapshot": opt.schedule_snapshot,
+        });
+
+        let number_of_documents = stats
+            .indexes
+            .values()
+            .map(|index| index.number_of_documents)
+            .collect::<Vec<u64>>();
+
+        json!({
+            "start_since_days": FIRST_START_TIMESTAMP.elapsed().as_secs() / (60 * 60 * 24), // one day
+            "system": *SYSTEM,
+            "stats": {
+                "database_size": stats.database_size,
+                "indexes_number": stats.indexes.len(),
+                "documents_number": number_of_documents,
+            },
+            "infos": infos,
+        })
+    }
+
+    async fn run(mut self, meilisearch: MeiliSearch) {
+        const INTERVAL: Duration = Duration::from_secs(60 * 60); // one hour
+                                                                 // The first batch must be sent after one hour.
+        let mut interval =
+            tokio::time::interval_at(tokio::time::Instant::now() + INTERVAL, INTERVAL);
+
+        loop {
+            select! {
+                _ = interval.tick() => {
+                    self.tick(meilisearch.clone()).await;
+                },
+                msg = self.inbox.recv() => {
+                    match msg {
+                        Some(AnalyticsMsg::BatchMessage(msg)) => drop(self.batcher.push(msg).await),
+                        Some(AnalyticsMsg::AggregateGetSearch(agreg)) => self.get_search_aggregator.aggregate(agreg),
+                        Some(AnalyticsMsg::AggregatePostSearch(agreg)) => self.post_search_aggregator.aggregate(agreg),
+                        Some(AnalyticsMsg::AggregateAddDocuments(agreg)) => self.add_documents_aggregator.aggregate(agreg),
+                        Some(AnalyticsMsg::AggregateUpdateDocuments(agreg)) => self.update_documents_aggregator.aggregate(agreg),
+                        None => (),
+                    }
+                }
+            }
+        }
+    }
+
+    async fn tick(&mut self, meilisearch: MeiliSearch) {
+        if let Ok(stats) = meilisearch.get_all_stats(&None).await {
+            let _ = self
+                .batcher
+                .push(Identify {
+                    context: Some(json!({
+                        "app": {
+                            "version": env!("CARGO_PKG_VERSION").to_string(),
+                        },
+                    })),
+                    user: self.user.clone(),
+                    traits: Self::compute_traits(&self.opt, stats),
+                    ..Default::default()
+                })
+                .await;
+        }
+        let get_search = std::mem::take(&mut self.get_search_aggregator)
+            .into_event(&self.user, "Documents Searched GET");
+        let post_search = std::mem::take(&mut self.post_search_aggregator)
+            .into_event(&self.user, "Documents Searched POST");
+        let add_documents = std::mem::take(&mut self.add_documents_aggregator)
+            .into_event(&self.user, "Documents Added");
+        let update_documents = std::mem::take(&mut self.update_documents_aggregator)
+            .into_event(&self.user, "Documents Updated");
+
+        if let Some(get_search) = get_search {
+            let _ = self.batcher.push(get_search).await;
+        }
+        if let Some(post_search) = post_search {
+            let _ = self.batcher.push(post_search).await;
+        }
+        if let Some(add_documents) = add_documents {
+            let _ = self.batcher.push(add_documents).await;
+        }
+        if let Some(update_documents) = update_documents {
+            let _ = self.batcher.push(update_documents).await;
+        }
+        let _ = self.batcher.flush().await;
+    }
+}
+
+#[derive(Default)]
+pub struct SearchAggregator {
+    // context
+    user_agents: HashSet<String>,
+
+    // requests
+    total_received: usize,
+    total_succeeded: usize,
+    time_spent: BinaryHeap<usize>,
+
+    // sort
+    sort_with_geo_point: bool,
+    // everytime a request has a filter, this field must be incremented by the number of terms it contains
+    sort_sum_of_criteria_terms: usize,
+    // everytime a request has a filter, this field must be incremented by one
+    sort_total_number_of_criteria: usize,
+
+    // filter
+    filter_with_geo_radius: bool,
+    // everytime a request has a filter, this field must be incremented by the number of terms it contains
+    filter_sum_of_criteria_terms: usize,
+    // everytime a request has a filter, this field must be incremented by one
+    filter_total_number_of_criteria: usize,
+    used_syntax: HashMap<String, usize>,
+
+    // q
+    // The maximum number of terms in a q request
+    max_terms_number: usize,
+
+    // pagination
+    max_limit: usize,
+    max_offset: usize,
+}
+
+impl SearchAggregator {
+    pub fn from_query(query: &SearchQuery, request: &HttpRequest) -> Self {
+        let mut ret = Self::default();
+        ret.total_received = 1;
+        ret.user_agents = extract_user_agents(request).into_iter().collect();
+
+        if let Some(ref sort) = query.sort {
+            ret.sort_total_number_of_criteria = 1;
+            ret.sort_with_geo_point = sort.iter().any(|s| s.contains("_geoPoint("));
+            ret.sort_sum_of_criteria_terms = sort.len();
+        }
+
+        if let Some(ref filter) = query.filter {
+            static RE: Lazy<Regex> = Lazy::new(|| Regex::new("AND | OR").unwrap());
+            ret.filter_total_number_of_criteria = 1;
+
+            let syntax = match filter {
+                Value::String(_) => "string".to_string(),
+                Value::Array(values) => {
+                    if values
+                        .iter()
+                        .map(|v| v.to_string())
+                        .any(|s| RE.is_match(&s))
+                    {
+                        "mixed".to_string()
+                    } else {
+                        "array".to_string()
+                    }
+                }
+                _ => "none".to_string(),
+            };
+            // convert the string to a HashMap
+            ret.used_syntax.insert(syntax, 1);
+
+            let stringified_filters = filter.to_string();
+            ret.filter_with_geo_radius = stringified_filters.contains("_geoRadius(");
+            ret.filter_sum_of_criteria_terms = RE.split(&stringified_filters).count();
+        }
+
+        if let Some(ref q) = query.q {
+            ret.max_terms_number = q.split_whitespace().count();
+        }
+
+        ret.max_limit = query.limit;
+        ret.max_offset = query.offset.unwrap_or_default();
+
+        ret
+    }
+
+    pub fn succeed(&mut self, result: &SearchResult) {
+        self.total_succeeded = self.total_succeeded.saturating_add(1);
+        self.time_spent.push(result.processing_time_ms as usize);
+    }
+
+    /// Aggregate one [SearchAggregator] into another.
+    pub fn aggregate(&mut self, mut other: Self) {
+        // context
+        for user_agent in other.user_agents.into_iter() {
+            self.user_agents.insert(user_agent);
+        }
+        // request
+        self.total_received = self.total_received.saturating_add(other.total_received);
+        self.total_succeeded = self.total_succeeded.saturating_add(other.total_succeeded);
+        self.time_spent.append(&mut other.time_spent);
+        // sort
+        self.sort_with_geo_point |= other.sort_with_geo_point;
+        self.sort_sum_of_criteria_terms = self
+            .sort_sum_of_criteria_terms
+            .saturating_add(other.sort_sum_of_criteria_terms);
+        self.sort_total_number_of_criteria = self
+            .sort_total_number_of_criteria
+            .saturating_add(other.sort_total_number_of_criteria);
+        // filter
+        self.filter_with_geo_radius |= other.filter_with_geo_radius;
+        self.filter_sum_of_criteria_terms = self
+            .filter_sum_of_criteria_terms
+            .saturating_add(other.filter_sum_of_criteria_terms);
+        self.filter_total_number_of_criteria = self
+            .filter_total_number_of_criteria
+            .saturating_add(other.filter_total_number_of_criteria);
+        for (key, value) in other.used_syntax.into_iter() {
+            let used_syntax = self.used_syntax.entry(key).or_insert(0);
+            *used_syntax = used_syntax.saturating_add(value);
+        }
+        // q
+        self.max_terms_number = self.max_terms_number.max(other.max_terms_number);
+        // pagination
+        self.max_limit = self.max_limit.max(other.max_limit);
+        self.max_offset = self.max_offset.max(other.max_offset);
+    }
+
+    pub fn into_event(self, user: &User, event_name: &str) -> Option<Track> {
+        if self.total_received == 0 {
+            None
+        } else {
+            // the index of the 99th percentage of value
+            let percentile_99th = 0.99 * (self.total_succeeded as f64 - 1.) + 1.;
+            // we get all the values in a sorted manner
+            let time_spent = self.time_spent.into_sorted_vec();
+            // We are only intersted by the slowest value of the 99th fastest results
+            let time_spent = time_spent.get(percentile_99th as usize);
+
+            let properties = json!({
+                "user-agent": self.user_agents,
+                "requests": {
+                    "99th_response_time":  time_spent.map(|t| format!("{:.2}", t)),
+                    "total_succeeded": self.total_succeeded,
+                    "total_failed": self.total_received.saturating_sub(self.total_succeeded), // just to be sure we never panics
+                    "total_received": self.total_received,
+                },
+                "sort": {
+                    "with_geoPoint": self.sort_with_geo_point,
+                    "avg_criteria_number": format!("{:.2}", self.sort_sum_of_criteria_terms as f64 / self.sort_total_number_of_criteria as f64),
+                },
+                "filter": {
+                   "with_geoRadius": self.filter_with_geo_radius,
+                   "avg_criteria_number": format!("{:.2}", self.filter_sum_of_criteria_terms as f64 / self.filter_total_number_of_criteria as f64),
+                   "most_used_syntax": self.used_syntax.iter().max_by_key(|(_, v)| *v).map(|(k, _)| json!(k)).unwrap_or_else(|| json!(null)),
+                },
+                "q": {
+                   "max_terms_number": self.max_terms_number,
+                },
+                "pagination": {
+                   "max_limit": self.max_limit,
+                   "max_offset": self.max_offset,
+                },
+            });
+
+            Some(Track {
+                user: user.clone(),
+                event: event_name.to_string(),
+                properties,
+                ..Default::default()
+            })
+        }
+    }
+}
+
+#[derive(Default)]
+pub struct DocumentsAggregator {
+    // set to true when at least one request was received
+    updated: bool,
+
+    // context
+    user_agents: HashSet<String>,
+
+    content_types: HashSet<String>,
+    primary_keys: HashSet<String>,
+    index_creation: bool,
+}
+
+impl DocumentsAggregator {
+    pub fn from_query(
+        documents_query: &UpdateDocumentsQuery,
+        index_creation: bool,
+        request: &HttpRequest,
+    ) -> Self {
+        let mut ret = Self::default();
+
+        ret.updated = true;
+        ret.user_agents = extract_user_agents(request).into_iter().collect();
+        if let Some(primary_key) = documents_query.primary_key.clone() {
+            ret.primary_keys.insert(primary_key);
+        }
+        let content_type = request
+            .headers()
+            .get(CONTENT_TYPE)
+            .map(|s| s.to_str().unwrap_or("unkown"))
+            .unwrap()
+            .to_string();
+        ret.content_types.insert(content_type);
+        ret.index_creation = index_creation;
+
+        ret
+    }
+
+    /// Aggregate one [DocumentsAggregator] into another.
+    pub fn aggregate(&mut self, other: Self) {
+        self.updated |= other.updated;
+        // we can't create a union because there is no `into_union` method
+        for user_agent in other.user_agents.into_iter() {
+            self.user_agents.insert(user_agent);
+        }
+        for primary_key in other.primary_keys.into_iter() {
+            self.primary_keys.insert(primary_key);
+        }
+        for content_type in other.content_types.into_iter() {
+            self.content_types.insert(content_type);
+        }
+        self.index_creation |= other.index_creation;
+    }
+
+    pub fn into_event(self, user: &User, event_name: &str) -> Option<Track> {
+        if !self.updated {
+            None
+        } else {
+            let properties = json!({
+                "user-agent": self.user_agents,
+                "payload_type": self.content_types,
+                "primary_key": self.primary_keys,
+                "index_creation": self.index_creation,
+            });
+
+            Some(Track {
+                user: user.clone(),
+                event: event_name.to_string(),
+                properties,
+                ..Default::default()
+            })
+        }
+    }
+}

meilisearch-http/src/error.rs

@@ -1,22 +1,15 @@
-use std::error::Error;
-use std::fmt;
-
 use actix_web as aweb;
-use actix_web::body::Body;
-use actix_web::http::StatusCode;
-use actix_web::HttpResponseBuilder;
 use aweb::error::{JsonPayloadError, QueryPayloadError};
-use meilisearch_error::{Code, ErrorCode};
-use serde::{Deserialize, Serialize};
+use meilisearch_error::{Code, ErrorCode, ResponseError};
 
 #[derive(Debug, thiserror::Error)]
 pub enum MeilisearchHttpError {
     #[error("A Content-Type header is missing. Accepted values for the Content-Type header are: {}",
-            .0.iter().map(|s| format!("\"{}\"", s)).collect::<Vec<_>>().join(", "))]
+            .0.iter().map(|s| format!("`{}`", s)).collect::<Vec<_>>().join(", "))]
     MissingContentType(Vec<String>),
     #[error(
-        "The Content-Type \"{0}\" is invalid. Accepted values for the Content-Type header are: {}",
-        .1.iter().map(|s| format!("\"{}\"", s)).collect::<Vec<_>>().join(", ")
+        "The Content-Type `{0}` is invalid. Accepted values for the Content-Type header are: {}",
+        .1.iter().map(|s| format!("`{}`", s)).collect::<Vec<_>>().join(", ")
     )]
     InvalidContentType(String, Vec<String>),
 }
@@ -36,68 +29,18 @@ impl From<MeilisearchHttpError> for aweb::Error {
     }
 }
 
-#[derive(Debug, Serialize, Deserialize, Clone)]
-#[serde(rename_all = "camelCase")]
-pub struct ResponseError {
-    #[serde(skip)]
-    code: StatusCode,
-    message: String,
-    error_code: String,
-    error_type: String,
-    error_link: String,
-}
-
-impl fmt::Display for ResponseError {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        self.message.fmt(f)
-    }
-}
-
-impl<T> From<T> for ResponseError
-where
-    T: ErrorCode,
-{
-    fn from(other: T) -> Self {
-        Self {
-            code: other.http_status(),
-            message: other.to_string(),
-            error_code: other.error_name(),
-            error_type: other.error_type(),
-            error_link: other.error_url(),
-        }
-    }
-}
-
-impl aweb::error::ResponseError for ResponseError {
-    fn error_response(&self) -> aweb::HttpResponse<Body> {
-        let json = serde_json::to_vec(self).unwrap();
-        HttpResponseBuilder::new(self.status_code())
-            .content_type("application/json")
-            .body(json)
-    }
-
-    fn status_code(&self) -> StatusCode {
-        self.code
-    }
-}
-
-impl fmt::Display for PayloadError {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        match self {
-            PayloadError::Json(e) => e.fmt(f),
-            PayloadError::Query(e) => e.fmt(f),
-        }
-    }
-}
-
-#[derive(Debug)]
+#[derive(Debug, thiserror::Error)]
 pub enum PayloadError {
+    #[error("{0}")]
     Json(JsonPayloadError),
+    #[error("{0}")]
     Query(QueryPayloadError),
+    #[error("The json payload provided is malformed. `{0}`.")]
+    MalformedPayload(serde_json::error::Error),
+    #[error("A json payload is missing.")]
+    MissingPayload,
 }
 
-impl Error for PayloadError {}
-
 impl ErrorCode for PayloadError {
     fn error_code(&self) -> Code {
         match self {
@@ -107,7 +50,8 @@ impl ErrorCode for PayloadError {
                 JsonPayloadError::Payload(aweb::error::PayloadError::Overflow) => {
                     Code::PayloadTooLarge
                 }
-                JsonPayloadError::Deserialize(_) | JsonPayloadError::Payload(_) => Code::BadRequest,
+                JsonPayloadError::Payload(_) => Code::BadRequest,
+                JsonPayloadError::Deserialize(_) => Code::BadRequest,
                 JsonPayloadError::Serialize(_) => Code::Internal,
                 _ => Code::Internal,
             },
@@ -115,13 +59,29 @@ impl ErrorCode for PayloadError {
                 QueryPayloadError::Deserialize(_) => Code::BadRequest,
                 _ => Code::Internal,
             },
+            PayloadError::MissingPayload => Code::MissingPayload,
+            PayloadError::MalformedPayload(_) => Code::MalformedPayload,
         }
     }
 }
 
 impl From<JsonPayloadError> for PayloadError {
     fn from(other: JsonPayloadError) -> Self {
-        Self::Json(other)
+        match other {
+            JsonPayloadError::Deserialize(e)
+                if e.classify() == serde_json::error::Category::Eof
+                    && e.line() == 1
+                    && e.column() == 0 =>
+            {
+                Self::MissingPayload
+            }
+            JsonPayloadError::Deserialize(e)
+                if e.classify() != serde_json::error::Category::Data =>
+            {
+                Self::MalformedPayload(e)
+            }
+            _ => Self::Json(other),
+        }
     }
 }
 

meilisearch-http/src/extractors/authentication/error.rs

@@ -2,15 +2,13 @@ use meilisearch_error::{Code, ErrorCode};
 
 #[derive(Debug, thiserror::Error)]
 pub enum AuthenticationError {
-    #[error("You must have an authorization token")]
+    #[error("The Authorization header is missing. It must use the bearer authorization method.")]
     MissingAuthorizationHeader,
-    #[error("Invalid API key")]
+    #[error("The provided API key is invalid.")]
     InvalidToken(String),
     // Triggered on configuration error.
-    #[error("Irretrievable state")]
+    #[error("An internal error has occurred. `Irretrievable state`.")]
     IrretrievableState,
-    #[error("Unknown authentication policy")]
-    UnknownPolicy,
 }
 
 impl ErrorCode for AuthenticationError {
@@ -19,7 +17,6 @@ impl ErrorCode for AuthenticationError {
             AuthenticationError::MissingAuthorizationHeader => Code::MissingAuthorizationHeader,
             AuthenticationError::InvalidToken(_) => Code::InvalidToken,
             AuthenticationError::IrretrievableState => Code::Internal,
-            AuthenticationError::UnknownPolicy => Code::Internal,
         }
     }
 }

meilisearch-http/src/extractors/authentication/mod.rs

@@ -1,83 +1,28 @@
 mod error;
 
-use std::any::{Any, TypeId};
-use std::collections::HashMap;
 use std::marker::PhantomData;
 use std::ops::Deref;
 
 use actix_web::FromRequest;
 use futures::future::err;
 use futures::future::{ok, Ready};
+use meilisearch_error::ResponseError;
 
-use crate::error::ResponseError;
 use error::AuthenticationError;
-
-macro_rules! create_policies {
-    ($($name:ident), *) => {
-        pub mod policies {
-            use std::collections::HashSet;
-            use crate::extractors::authentication::Policy;
-
-            $(
-                #[derive(Debug, Default)]
-                pub struct $name {
-                    inner: HashSet<Vec<u8>>
-                }
-
-                impl $name {
-                    pub fn new() -> Self {
-                        Self { inner: HashSet::new() }
-                    }
-
-                    pub fn add(&mut self, token: Vec<u8>) {
-                        self.inner.insert(token);
-                    }
-                }
-
-                impl Policy for $name {
-                    fn authenticate(&self, token: &[u8]) -> bool {
-                        self.inner.contains(token)
-                    }
-                }
-            )*
-        }
-    };
-}
-
-create_policies!(Public, Private, Admin);
-
-/// Instanciate a `Policies`, filled with the given policies.
-macro_rules! init_policies {
-    ($($name:ident), *) => {
-        {
-            let mut policies = crate::extractors::authentication::Policies::new();
-            $(
-                let policy = $name::new();
-                policies.insert(policy);
-            )*
-            policies
-        }
-    };
-}
-
-/// Adds user to all specified policies.
-macro_rules! create_users {
-    ($policies:ident, $($user:expr => { $($policy:ty), * }), *) => {
-        {
-            $(
-                $(
-                    $policies.get_mut::<$policy>().map(|p| p.add($user.to_owned()));
-                )*
-            )*
-        }
-    };
-}
+use meilisearch_auth::{AuthController, AuthFilter};
 
 pub struct GuardedData<T, D> {
     data: D,
+    filters: AuthFilter,
     _marker: PhantomData<T>,
 }
 
+impl<T, D> GuardedData<T, D> {
+    pub fn filters(&self) -> &AuthFilter {
+        &self.filters
+    }
+}
+
 impl<T, D> Deref for GuardedData<T, D> {
     type Target = D;
 
@@ -86,58 +31,8 @@ impl<T, D> Deref for GuardedData<T, D> {
     }
 }
 
-pub trait Policy {
-    fn authenticate(&self, token: &[u8]) -> bool;
-}
-
-#[derive(Debug)]
-pub struct Policies {
-    inner: HashMap<TypeId, Box<dyn Any>>,
-}
-
-impl Policies {
-    pub fn new() -> Self {
-        Self {
-            inner: HashMap::new(),
-        }
-    }
-
-    pub fn insert<S: Policy + 'static>(&mut self, policy: S) {
-        self.inner.insert(TypeId::of::<S>(), Box::new(policy));
-    }
-
-    pub fn get<S: Policy + 'static>(&self) -> Option<&S> {
-        self.inner
-            .get(&TypeId::of::<S>())
-            .and_then(|p| p.downcast_ref::<S>())
-    }
-
-    pub fn get_mut<S: Policy + 'static>(&mut self) -> Option<&mut S> {
-        self.inner
-            .get_mut(&TypeId::of::<S>())
-            .and_then(|p| p.downcast_mut::<S>())
-    }
-}
-
-impl Default for Policies {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
-pub enum AuthConfig {
-    NoAuth,
-    Auth(Policies),
-}
-
-impl Default for AuthConfig {
-    fn default() -> Self {
-        Self::NoAuth
-    }
-}
-
 impl<P: Policy + 'static, D: 'static + Clone> FromRequest for GuardedData<P, D> {
-    type Config = AuthConfig;
+    type Config = ();
 
     type Error = ResponseError;
 
@@ -147,37 +42,101 @@ impl<P: Policy + 'static, D: 'static + Clone> FromRequest for GuardedData<P, D>
         req: &actix_web::HttpRequest,
         _payload: &mut actix_web::dev::Payload,
     ) -> Self::Future {
-        match req.app_data::<Self::Config>() {
-            Some(config) => match config {
-                AuthConfig::NoAuth => match req.app_data::<D>().cloned() {
-                    Some(data) => ok(Self {
-                        data,
-                        _marker: PhantomData,
-                    }),
-                    None => err(AuthenticationError::IrretrievableState.into()),
-                },
-                AuthConfig::Auth(policies) => match policies.get::<P>() {
-                    Some(policy) => match req.headers().get("x-meili-api-key") {
-                        Some(token) => {
-                            if policy.authenticate(token.as_bytes()) {
-                                match req.app_data::<D>().cloned() {
-                                    Some(data) => ok(Self {
-                                        data,
-                                        _marker: PhantomData,
-                                    }),
-                                    None => err(AuthenticationError::IrretrievableState.into()),
-                                }
-                            } else {
-                                let token = token.to_str().unwrap_or("unknown").to_string();
+        match req.app_data::<AuthController>().cloned() {
+            Some(auth) => match req
+                .headers()
+                .get("Authorization")
+                .map(|type_token| type_token.to_str().unwrap_or_default().splitn(2, ' '))
+            {
+                Some(mut type_token) => match type_token.next() {
+                    Some("Bearer") => {
+                        // TODO: find a less hardcoded way?
+                        let index = req.match_info().get("index_uid");
+                        let token = type_token.next().unwrap_or("unknown");
+                        match P::authenticate(auth, token, index) {
+                            Some(filters) => match req.app_data::<D>().cloned() {
+                                Some(data) => ok(Self {
+                                    data,
+                                    filters,
+                                    _marker: PhantomData,
+                                }),
+                                None => err(AuthenticationError::IrretrievableState.into()),
+                            },
+                            None => {
+                                let token = token.to_string();
                                 err(AuthenticationError::InvalidToken(token).into())
                             }
                         }
-                        None => err(AuthenticationError::MissingAuthorizationHeader.into()),
+                    }
+                    _otherwise => err(AuthenticationError::MissingAuthorizationHeader.into()),
+                },
+                None => match P::authenticate(auth, "", None) {
+                    Some(filters) => match req.app_data::<D>().cloned() {
+                        Some(data) => ok(Self {
+                            data,
+                            filters,
+                            _marker: PhantomData,
+                        }),
+                        None => err(AuthenticationError::IrretrievableState.into()),
                     },
-                    None => err(AuthenticationError::UnknownPolicy.into()),
+                    None => err(AuthenticationError::MissingAuthorizationHeader.into()),
                 },
             },
             None => err(AuthenticationError::IrretrievableState.into()),
         }
     }
 }
+
+pub trait Policy {
+    fn authenticate(auth: AuthController, token: &str, index: Option<&str>) -> Option<AuthFilter>;
+}
+
+pub mod policies {
+    use crate::extractors::authentication::Policy;
+    use meilisearch_auth::{Action, AuthController, AuthFilter};
+    // reexport actions in policies in order to be used in routes configuration.
+    pub use meilisearch_auth::actions;
+
+    pub struct MasterPolicy;
+
+    impl Policy for MasterPolicy {
+        fn authenticate(
+            auth: AuthController,
+            token: &str,
+            _index: Option<&str>,
+        ) -> Option<AuthFilter> {
+            if let Some(master_key) = auth.get_master_key() {
+                if master_key == token {
+                    return Some(AuthFilter::default());
+                }
+            }
+
+            None
+        }
+    }
+
+    pub struct ActionPolicy<const A: u8>;
+
+    impl<const A: u8> Policy for ActionPolicy<A> {
+        fn authenticate(
+            auth: AuthController,
+            token: &str,
+            index: Option<&str>,
+        ) -> Option<AuthFilter> {
+            // authenticate if token is the master key.
+            if auth.get_master_key().map_or(true, |mk| mk == token) {
+                return Some(AuthFilter::default());
+            }
+
+            // authenticate if token is allowed.
+            if let Some(action) = Action::from_repr(A) {
+                let index = index.map(|i| i.as_bytes());
+                if let Ok(true) = auth.authenticate(token.as_bytes(), action, index) {
+                    return auth.get_key_filters(token).ok();
+                }
+            }
+
+            None
+        }
+    }
+}

meilisearch-http/src/lib.rs

@@ -1,59 +1,35 @@
 #![allow(rustdoc::private_intra_doc_links)]
 #[macro_use]
 pub mod error;
+pub mod analytics;
+mod task;
 #[macro_use]
 pub mod extractors;
-#[cfg(all(not(debug_assertions), feature = "analytics"))]
-pub mod analytics;
 pub mod helpers;
 pub mod option;
 pub mod routes;
-use std::path::Path;
+
+use std::sync::Arc;
 use std::time::Duration;
 
 use crate::error::MeilisearchHttpError;
-use crate::extractors::authentication::AuthConfig;
 use actix_web::error::JsonPayloadError;
+use analytics::Analytics;
 use error::PayloadError;
 use http::header::CONTENT_TYPE;
 pub use option::Opt;
 
 use actix_web::{web, HttpRequest};
 
-use extractors::authentication::policies::*;
 use extractors::payload::PayloadConfig;
+use meilisearch_auth::AuthController;
 use meilisearch_lib::MeiliSearch;
-use sha2::Digest;
-
-#[derive(Clone)]
-pub struct ApiKeys {
-    pub public: Option<String>,
-    pub private: Option<String>,
-    pub master: Option<String>,
-}
-
-impl ApiKeys {
-    pub fn generate_missing_api_keys(&mut self) {
-        if let Some(master_key) = &self.master {
-            if self.private.is_none() {
-                let key = format!("{}-private", master_key);
-                let sha = sha2::Sha256::digest(key.as_bytes());
-                self.private = Some(format!("{:x}", sha));
-            }
-            if self.public.is_none() {
-                let key = format!("{}-public", master_key);
-                let sha = sha2::Sha256::digest(key.as_bytes());
-                self.public = Some(format!("{:x}", sha));
-            }
-        }
-    }
-}
 
 pub fn setup_meilisearch(opt: &Opt) -> anyhow::Result<MeiliSearch> {
     let mut meilisearch = MeiliSearch::builder();
     meilisearch
         .set_max_index_size(opt.max_index_size.get_bytes() as usize)
-        .set_max_update_store_size(opt.max_udb_size.get_bytes() as usize)
+        .set_max_task_store_size(opt.max_task_db_size.get_bytes() as usize)
         .set_ignore_missing_snapshot(opt.ignore_missing_snapshot)
         .set_ignore_snapshot_if_db_exists(opt.ignore_snapshot_if_db_exists)
         .set_dump_dst(opt.dumps_dir.clone())
@@ -75,31 +51,18 @@ pub fn setup_meilisearch(opt: &Opt) -> anyhow::Result<MeiliSearch> {
     meilisearch.build(opt.db_path.clone(), opt.indexer_options.clone())
 }
 
-/// Cleans and setup the temporary file folder in the database directory. This must be done after
-/// the meilisearch instance has been created, to not interfere with the snapshot and dump loading.
-pub fn setup_temp_dir(db_path: impl AsRef<Path>) -> anyhow::Result<()> {
-    // Set the tempfile directory in the current db path, to avoid cross device references. Also
-    // remove the previous outstanding files found there
-    //
-    // TODO: if two processes open the same db, one might delete the other tmpdir. Need to make
-    // sure that no one is using it before deleting it.
-    let temp_path = db_path.as_ref().join("tmp");
-    // Ignore error if tempdir doesn't exist
-    let _ = std::fs::remove_dir_all(&temp_path);
-    std::fs::create_dir_all(&temp_path)?;
-    if cfg!(windows) {
-        std::env::set_var("TMP", temp_path);
-    } else {
-        std::env::set_var("TMPDIR", temp_path);
-    }
-
-    Ok(())
-}
-
-pub fn configure_data(config: &mut web::ServiceConfig, data: MeiliSearch, opt: &Opt) {
+pub fn configure_data(
+    config: &mut web::ServiceConfig,
+    data: MeiliSearch,
+    auth: AuthController,
+    opt: &Opt,
+    analytics: Arc<dyn Analytics>,
+) {
     let http_payload_size_limit = opt.http_payload_size_limit.get_bytes() as usize;
     config
         .app_data(data)
+        .app_data(auth)
+        .app_data(web::Data::from(analytics))
         .app_data(
             web::JsonConfig::default()
                 .content_type(|mime| mime == mime::APPLICATION_JSON)
@@ -124,33 +87,6 @@ pub fn configure_data(config: &mut web::ServiceConfig, data: MeiliSearch, opt: &
         );
 }
 
-pub fn configure_auth(config: &mut web::ServiceConfig, opts: &Opt) {
-    let mut keys = ApiKeys {
-        master: opts.master_key.clone(),
-        private: None,
-        public: None,
-    };
-
-    keys.generate_missing_api_keys();
-
-    let auth_config = if let Some(ref master_key) = keys.master {
-        let private_key = keys.private.as_ref().unwrap();
-        let public_key = keys.public.as_ref().unwrap();
-        let mut policies = init_policies!(Public, Private, Admin);
-        create_users!(
-            policies,
-            master_key.as_bytes() => { Admin, Private, Public },
-            private_key.as_bytes() => { Private, Public },
-            public_key.as_bytes() => { Public }
-        );
-        AuthConfig::Auth(policies)
-    } else {
-        AuthConfig::NoAuth
-    };
-
-    config.app_data(auth_config).app_data(keys);
-}
-
 #[cfg(feature = "mini-dashboard")]
 pub fn dashboard(config: &mut web::ServiceConfig, enable_frontend: bool) {
     use actix_web::HttpResponse;
@@ -190,24 +126,24 @@ pub fn dashboard(config: &mut web::ServiceConfig, _enable_frontend: bool) {
 
 #[macro_export]
 macro_rules! create_app {
-    ($data:expr, $enable_frontend:expr, $opt:expr) => {{
+    ($data:expr, $auth:expr, $enable_frontend:expr, $opt:expr, $analytics:expr) => {{
         use actix_cors::Cors;
         use actix_web::middleware::TrailingSlash;
         use actix_web::App;
         use actix_web::{middleware, web};
-        use meilisearch_http::error::{MeilisearchHttpError, ResponseError};
+        use meilisearch_error::ResponseError;
+        use meilisearch_http::error::MeilisearchHttpError;
         use meilisearch_http::routes;
-        use meilisearch_http::{configure_auth, configure_data, dashboard};
+        use meilisearch_http::{configure_data, dashboard};
 
         App::new()
-            .configure(|s| configure_data(s, $data.clone(), &$opt))
-            .configure(|s| configure_auth(s, &$opt))
+            .configure(|s| configure_data(s, $data.clone(), $auth.clone(), &$opt, $analytics))
             .configure(routes::configure)
             .configure(|s| dashboard(s, $enable_frontend))
             .wrap(
                 Cors::default()
                     .send_wildcard()
-                    .allowed_headers(vec!["content-type", "x-meili-api-key"])
+                    .allow_any_header()
                     .allow_any_origin()
                     .allow_any_method()
                     .max_age(86_400), // 24h

meilisearch-http/src/main.rs

@@ -1,13 +1,14 @@
 use std::env;
+use std::sync::Arc;
 
 use actix_web::HttpServer;
+use meilisearch_auth::AuthController;
+use meilisearch_http::analytics;
+use meilisearch_http::analytics::Analytics;
 use meilisearch_http::{create_app, setup_meilisearch, Opt};
 use meilisearch_lib::MeiliSearch;
 use structopt::StructOpt;
 
-#[cfg(all(not(debug_assertions), feature = "analytics"))]
-use meilisearch_http::analytics;
-
 #[cfg(target_os = "linux")]
 #[global_allocator]
 static ALLOC: tikv_jemallocator::Jemalloc = tikv_jemallocator::Jemalloc;
@@ -46,30 +47,43 @@ async fn main() -> anyhow::Result<()> {
 
     let meilisearch = setup_meilisearch(&opt)?;
 
-    // Setup the temp directory to be in the db folder. This is important, since temporary file
-    // don't support to be persisted accross filesystem boundaries.
-    meilisearch_http::setup_temp_dir(&opt.db_path)?;
+    let auth_controller = AuthController::new(&opt.db_path, &opt.master_key)?;
 
     #[cfg(all(not(debug_assertions), feature = "analytics"))]
-    if !opt.no_analytics {
-        let analytics_data = meilisearch.clone();
-        let analytics_opt = opt.clone();
-        tokio::task::spawn(analytics::analytics_sender(analytics_data, analytics_opt));
-    }
+    let (analytics, user) = if opt.analytics() {
+        analytics::SegmentAnalytics::new(&opt, &meilisearch).await
+    } else {
+        analytics::MockAnalytics::new(&opt)
+    };
+    #[cfg(any(debug_assertions, not(feature = "analytics")))]
+    let (analytics, user) = analytics::MockAnalytics::new(&opt);
 
-    print_launch_resume(&opt);
+    print_launch_resume(&opt, &user);
 
-    run_http(meilisearch, opt).await?;
+    run_http(meilisearch, auth_controller, opt, analytics).await?;
 
     Ok(())
 }
 
-async fn run_http(data: MeiliSearch, opt: Opt) -> anyhow::Result<()> {
+async fn run_http(
+    data: MeiliSearch,
+    auth_controller: AuthController,
+    opt: Opt,
+    analytics: Arc<dyn Analytics>,
+) -> anyhow::Result<()> {
     let _enable_dashboard = &opt.env == "development";
     let opt_clone = opt.clone();
-    let http_server = HttpServer::new(move || create_app!(data, _enable_dashboard, opt_clone))
-        // Disable signals allows the server to terminate immediately when a user enter CTRL-C
-        .disable_signals();
+    let http_server = HttpServer::new(move || {
+        create_app!(
+            data,
+            auth_controller,
+            _enable_dashboard,
+            opt_clone,
+            analytics.clone()
+        )
+    })
+    // Disable signals allows the server to terminate immediately when a user enter CTRL-C
+    .disable_signals();
 
     if let Some(config) = opt.get_ssl_config()? {
         http_server
@@ -82,7 +96,7 @@ async fn run_http(data: MeiliSearch, opt: Opt) -> anyhow::Result<()> {
     Ok(())
 }
 
-pub fn print_launch_resume(opt: &Opt) {
+pub fn print_launch_resume(opt: &Opt, user: &str) {
     let commit_sha = option_env!("VERGEN_GIT_SHA").unwrap_or("unknown");
     let commit_date = option_env!("VERGEN_GIT_COMMIT_TIMESTAMP").unwrap_or("unknown");
 
@@ -111,20 +125,24 @@ pub fn print_launch_resume(opt: &Opt) {
 
     #[cfg(all(not(debug_assertions), feature = "analytics"))]
     {
-        if opt.no_analytics {
-            eprintln!("Anonymous telemetry:\t\"Disabled\"");
-        } else {
+        if opt.analytics() {
             eprintln!(
                 "
 Thank you for using MeiliSearch!
 
 We collect anonymized analytics to improve our product and your experience. To learn more, including how to turn off analytics, visit our dedicated documentation page: https://docs.meilisearch.com/learn/what_is_meilisearch/telemetry.html
 
-Anonymous telemetry:   \"Enabled\""
+Anonymous telemetry:\t\"Enabled\""
             );
+        } else {
+            eprintln!("Anonymous telemetry:\t\"Disabled\"");
         }
     }
 
+    if !user.is_empty() {
+        eprintln!("Instance UID:\t\t\"{}\"", user);
+    }
+
     eprintln!();
 
     if opt.master_key.is_some() {
@@ -137,6 +155,6 @@ Anonymous telemetry:   \"Enabled\""
     eprintln!();
     eprintln!("Documentation:\t\thttps://docs.meilisearch.com");
     eprintln!("Source code:\t\thttps://github.com/meilisearch/meilisearch");
-    eprintln!("Contact:\t\thttps://docs.meilisearch.com/resources/contact.html or bonjour@meilisearch.com");
+    eprintln!("Contact:\t\thttps://docs.meilisearch.com/resources/contact.html");
     eprintln!();
 }

meilisearch-http/src/option.rs

@@ -38,15 +38,15 @@ pub struct Opt {
     /// Do not send analytics to Meili.
     #[cfg(all(not(debug_assertions), feature = "analytics"))]
     #[structopt(long, env = "MEILI_NO_ANALYTICS")]
-    pub no_analytics: bool,
+    pub no_analytics: Option<Option<bool>>,
 
     /// The maximum size, in bytes, of the main lmdb database directory
     #[structopt(long, env = "MEILI_MAX_INDEX_SIZE", default_value = "100 GiB")]
     pub max_index_size: Byte,
 
     /// The maximum size, in bytes, of the update lmdb database directory
-    #[structopt(long, env = "MEILI_MAX_UDB_SIZE", default_value = "100 GiB")]
-    pub max_udb_size: Byte,
+    #[structopt(long, env = "MEILI_MAX_TASK_DB_SIZE", default_value = "100 GiB")]
+    pub max_task_db_size: Byte,
 
     /// The maximum size, in bytes, of accepted JSON payloads
     #[structopt(long, env = "MEILI_HTTP_PAYLOAD_SIZE_LIMIT", default_value = "100 MB")]
@@ -129,6 +129,16 @@ pub struct Opt {
 }
 
 impl Opt {
+    /// Wether analytics should be enabled or not.
+    #[cfg(all(not(debug_assertions), feature = "analytics"))]
+    pub fn analytics(&self) -> bool {
+        match self.no_analytics {
+            None => true,
+            Some(None) => false,
+            Some(Some(disabled)) => !disabled,
+        }
+    }
+
     pub fn get_ssl_config(&self) -> anyhow::Result<Option<rustls::ServerConfig>> {
         if let (Some(cert_path), Some(key_path)) = (&self.ssl_cert_path, &self.ssl_key_path) {
             let client_auth = match &self.ssl_auth_path {

meilisearch-http/src/routes/api_key.rs

@@ -0,0 +1,134 @@
+use std::str;
+
+use actix_web::{web, HttpRequest, HttpResponse};
+use chrono::SecondsFormat;
+
+use meilisearch_auth::{generate_key, Action, AuthController, Key};
+use serde::{Deserialize, Serialize};
+use serde_json::Value;
+
+use crate::extractors::authentication::{policies::*, GuardedData};
+use meilisearch_error::ResponseError;
+
+pub fn configure(cfg: &mut web::ServiceConfig) {
+    cfg.service(
+        web::resource("")
+            .route(web::post().to(create_api_key))
+            .route(web::get().to(list_api_keys)),
+    )
+    .service(
+        web::resource("/{api_key}")
+            .route(web::get().to(get_api_key))
+            .route(web::patch().to(patch_api_key))
+            .route(web::delete().to(delete_api_key)),
+    );
+}
+
+pub async fn create_api_key(
+    auth_controller: GuardedData<MasterPolicy, AuthController>,
+    body: web::Json<Value>,
+    _req: HttpRequest,
+) -> Result<HttpResponse, ResponseError> {
+    let key = auth_controller.create_key(body.into_inner()).await?;
+    let res = KeyView::from_key(key, auth_controller.get_master_key());
+
+    Ok(HttpResponse::Created().json(res))
+}
+
+pub async fn list_api_keys(
+    auth_controller: GuardedData<MasterPolicy, AuthController>,
+    _req: HttpRequest,
+) -> Result<HttpResponse, ResponseError> {
+    let keys = auth_controller.list_keys().await?;
+    let res: Vec<_> = keys
+        .into_iter()
+        .map(|k| KeyView::from_key(k, auth_controller.get_master_key()))
+        .collect();
+
+    Ok(HttpResponse::Ok().json(KeyListView::from(res)))
+}
+
+pub async fn get_api_key(
+    auth_controller: GuardedData<MasterPolicy, AuthController>,
+    path: web::Path<AuthParam>,
+) -> Result<HttpResponse, ResponseError> {
+    // keep 8 first characters that are the ID of the API key.
+    let key = auth_controller.get_key(&path.api_key).await?;
+    let res = KeyView::from_key(key, auth_controller.get_master_key());
+
+    Ok(HttpResponse::Ok().json(res))
+}
+
+pub async fn patch_api_key(
+    auth_controller: GuardedData<MasterPolicy, AuthController>,
+    body: web::Json<Value>,
+    path: web::Path<AuthParam>,
+) -> Result<HttpResponse, ResponseError> {
+    let key = auth_controller
+        // keep 8 first characters that are the ID of the API key.
+        .update_key(&path.api_key, body.into_inner())
+        .await?;
+    let res = KeyView::from_key(key, auth_controller.get_master_key());
+
+    Ok(HttpResponse::Ok().json(res))
+}
+
+pub async fn delete_api_key(
+    auth_controller: GuardedData<MasterPolicy, AuthController>,
+    path: web::Path<AuthParam>,
+) -> Result<HttpResponse, ResponseError> {
+    // keep 8 first characters that are the ID of the API key.
+    auth_controller.delete_key(&path.api_key).await?;
+
+    Ok(HttpResponse::NoContent().finish())
+}
+
+#[derive(Deserialize)]
+pub struct AuthParam {
+    api_key: String,
+}
+
+#[derive(Debug, Serialize)]
+#[serde(rename_all = "camelCase")]
+struct KeyView {
+    description: Option<String>,
+    key: String,
+    actions: Vec<Action>,
+    indexes: Vec<String>,
+    expires_at: Option<String>,
+    created_at: String,
+    updated_at: String,
+}
+
+impl KeyView {
+    fn from_key(key: Key, master_key: Option<&String>) -> Self {
+        let key_id = str::from_utf8(&key.id).unwrap();
+        let generated_key = match master_key {
+            Some(master_key) => generate_key(master_key.as_bytes(), key_id),
+            None => generate_key(&[], key_id),
+        };
+
+        KeyView {
+            description: key.description,
+            key: generated_key,
+            actions: key.actions,
+            indexes: key.indexes,
+            expires_at: key
+                .expires_at
+                .map(|dt| dt.to_rfc3339_opts(SecondsFormat::Secs, true)),
+            created_at: key.created_at.to_rfc3339_opts(SecondsFormat::Secs, true),
+            updated_at: key.updated_at.to_rfc3339_opts(SecondsFormat::Secs, true),
+        }
+    }
+}
+
+#[derive(Debug, Serialize)]
+struct KeyListView {
+    results: Vec<KeyView>,
+}
+
+impl From<Vec<KeyView>> for KeyListView {
+    fn from(results: Vec<KeyView>) -> Self {
+        Self { results }
+    }
+}

meilisearch-http/src/routes/dump.rs

@@ -1,9 +1,11 @@
-use actix_web::{web, HttpResponse};
+use actix_web::{web, HttpRequest, HttpResponse};
 use log::debug;
+use meilisearch_error::ResponseError;
 use meilisearch_lib::MeiliSearch;
 use serde::{Deserialize, Serialize};
+use serde_json::json;
 
-use crate::error::ResponseError;
+use crate::analytics::Analytics;
 use crate::extractors::authentication::{policies::*, GuardedData};
 
 pub fn configure(cfg: &mut web::ServiceConfig) {
@@ -12,8 +14,12 @@ pub fn configure(cfg: &mut web::ServiceConfig) {
 }
 
 pub async fn create_dump(
-    meilisearch: GuardedData<Private, MeiliSearch>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::DUMPS_CREATE }>, MeiliSearch>,
+    req: HttpRequest,
+    analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
+    analytics.publish("Dump Created".to_string(), json!({}), Some(&req));
+
     let res = meilisearch.create_dump().await?;
 
     debug!("returns: {:?}", res);
@@ -32,7 +38,7 @@ struct DumpParam {
 }
 
 async fn get_dump_status(
-    meilisearch: GuardedData<Private, MeiliSearch>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::DUMPS_GET }>, MeiliSearch>,
     path: web::Path<DumpParam>,
 ) -> Result<HttpResponse, ResponseError> {
     let res = meilisearch.dump_info(path.dump_uid.clone()).await?;

meilisearch-http/src/routes/indexes/documents.rs

@@ -1,24 +1,38 @@
 use actix_web::error::PayloadError;
+use actix_web::http::header::CONTENT_TYPE;
 use actix_web::web::Bytes;
+use actix_web::HttpMessage;
 use actix_web::{web, HttpRequest, HttpResponse};
+use bstr::ByteSlice;
 use futures::{Stream, StreamExt};
 use log::debug;
+use meilisearch_error::ResponseError;
 use meilisearch_lib::index_controller::{DocumentAdditionFormat, Update};
 use meilisearch_lib::milli::update::IndexDocumentsMethod;
 use meilisearch_lib::MeiliSearch;
+use mime::Mime;
 use once_cell::sync::Lazy;
 use serde::Deserialize;
 use serde_json::Value;
 use tokio::sync::mpsc;
 
-use crate::error::{MeilisearchHttpError, ResponseError};
+use crate::analytics::Analytics;
+use crate::error::MeilisearchHttpError;
 use crate::extractors::authentication::{policies::*, GuardedData};
 use crate::extractors::payload::Payload;
-use crate::routes::IndexParam;
+use crate::task::SummarizedTaskView;
 
 const DEFAULT_RETRIEVE_DOCUMENTS_OFFSET: usize = 0;
 const DEFAULT_RETRIEVE_DOCUMENTS_LIMIT: usize = 20;
 
+static ACCEPTED_CONTENT_TYPE: Lazy<Vec<String>> = Lazy::new(|| {
+    vec![
+        "application/json".to_string(),
+        "application/x-ndjson".to_string(),
+        "text/csv".to_string(),
+    ]
+});
+
 /// This is required because Payload is not Sync nor Send
 fn payload_to_stream(mut payload: Payload) -> impl Stream<Item = Result<Bytes, PayloadError>> {
     let (snd, recv) = mpsc::channel(1);
@@ -30,6 +44,24 @@ fn payload_to_stream(mut payload: Payload) -> impl Stream<Item = Result<Bytes, P
     tokio_stream::wrappers::ReceiverStream::new(recv)
 }
 
+/// Extracts the mime type from the content type and return
+/// a meilisearch error if anyhthing bad happen.
+fn extract_mime_type(req: &HttpRequest) -> Result<Option<Mime>, MeilisearchHttpError> {
+    match req.mime_type() {
+        Ok(Some(mime)) => Ok(Some(mime)),
+        Ok(None) => Ok(None),
+        Err(_) => match req.headers().get(CONTENT_TYPE) {
+            Some(content_type) => Err(MeilisearchHttpError::InvalidContentType(
+                content_type.as_bytes().as_bstr().to_string(),
+                ACCEPTED_CONTENT_TYPE.clone(),
+            )),
+            None => Err(MeilisearchHttpError::MissingContentType(
+                ACCEPTED_CONTENT_TYPE.clone(),
+            )),
+        },
+    }
+}
+
 #[derive(Deserialize)]
 pub struct DocumentParam {
     index_uid: String,
@@ -54,7 +86,7 @@ pub fn configure(cfg: &mut web::ServiceConfig) {
 }
 
 pub async fn get_document(
-    meilisearch: GuardedData<Public, MeiliSearch>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::DOCUMENTS_GET }>, MeiliSearch>,
     path: web::Path<DocumentParam>,
 ) -> Result<HttpResponse, ResponseError> {
     let index = path.index_uid.clone();
@@ -67,7 +99,7 @@ pub async fn get_document(
 }
 
 pub async fn delete_document(
-    meilisearch: GuardedData<Private, MeiliSearch>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::DOCUMENTS_DELETE }>, MeiliSearch>,
     path: web::Path<DocumentParam>,
 ) -> Result<HttpResponse, ResponseError> {
     let DocumentParam {
@@ -75,11 +107,9 @@ pub async fn delete_document(
         index_uid,
     } = path.into_inner();
     let update = Update::DeleteDocuments(vec![document_id]);
-    let update_status = meilisearch
-        .register_update(index_uid, update, false)
-        .await?;
-    debug!("returns: {:?}", update_status);
-    Ok(HttpResponse::Accepted().json(serde_json::json!({ "updateId": update_status.id() })))
+    let task: SummarizedTaskView = meilisearch.register_update(index_uid, update).await?.into();
+    debug!("returns: {:?}", task);
+    Ok(HttpResponse::Accepted().json(task))
 }
 
 #[derive(Deserialize, Debug)]
@@ -91,8 +121,8 @@ pub struct BrowseQuery {
 }
 
 pub async fn get_all_documents(
-    meilisearch: GuardedData<Public, MeiliSearch>,
-    path: web::Path<IndexParam>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::DOCUMENTS_GET }>, MeiliSearch>,
+    path: web::Path<String>,
     params: web::Query<BrowseQuery>,
 ) -> Result<HttpResponse, ResponseError> {
     debug!("called with params: {:?}", params);
@@ -109,7 +139,7 @@ pub async fn get_all_documents(
 
     let documents = meilisearch
         .documents(
-            path.index_uid.clone(),
+            path.into_inner(),
             params.offset.unwrap_or(DEFAULT_RETRIEVE_DOCUMENTS_OFFSET),
             params.limit.unwrap_or(DEFAULT_RETRIEVE_DOCUMENTS_LIMIT),
             attributes_to_retrieve,
@@ -122,75 +152,93 @@ pub async fn get_all_documents(
 #[derive(Deserialize, Debug)]
 #[serde(rename_all = "camelCase", deny_unknown_fields)]
 pub struct UpdateDocumentsQuery {
-    primary_key: Option<String>,
+    pub primary_key: Option<String>,
 }
 
 pub async fn add_documents(
-    meilisearch: GuardedData<Private, MeiliSearch>,
-    path: web::Path<IndexParam>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::DOCUMENTS_ADD }>, MeiliSearch>,
+    path: web::Path<String>,
     params: web::Query<UpdateDocumentsQuery>,
     body: Payload,
     req: HttpRequest,
+    analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
     debug!("called with params: {:?}", params);
-    document_addition(
-        req.headers()
-            .get("Content-type")
-            .map(|s| s.to_str().unwrap_or("unkown")),
+    let params = params.into_inner();
+    let index_uid = path.into_inner();
+
+    analytics.add_documents(
+        &params,
+        meilisearch.get_index(index_uid.clone()).await.is_err(),
+        &req,
+    );
+
+    let allow_index_creation = meilisearch.filters().allow_index_creation;
+    let task = document_addition(
+        extract_mime_type(&req)?,
         meilisearch,
-        path.into_inner().index_uid,
-        params.into_inner().primary_key,
+        index_uid,
+        params.primary_key,
         body,
         IndexDocumentsMethod::ReplaceDocuments,
+        allow_index_creation,
     )
-    .await
+    .await?;
+
+    Ok(HttpResponse::Accepted().json(task))
 }
 
 pub async fn update_documents(
-    meilisearch: GuardedData<Private, MeiliSearch>,
-    path: web::Path<IndexParam>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::DOCUMENTS_ADD }>, MeiliSearch>,
+    path: web::Path<String>,
     params: web::Query<UpdateDocumentsQuery>,
     body: Payload,
     req: HttpRequest,
+    analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
     debug!("called with params: {:?}", params);
-    document_addition(
-        req.headers()
-            .get("Content-type")
-            .map(|s| s.to_str().unwrap_or("unkown")),
+    let index_uid = path.into_inner();
+
+    analytics.update_documents(
+        &params,
+        meilisearch.get_index(index_uid.clone()).await.is_err(),
+        &req,
+    );
+
+    let allow_index_creation = meilisearch.filters().allow_index_creation;
+    let task = document_addition(
+        extract_mime_type(&req)?,
         meilisearch,
-        path.into_inner().index_uid,
+        index_uid,
         params.into_inner().primary_key,
         body,
         IndexDocumentsMethod::UpdateDocuments,
+        allow_index_creation,
     )
-    .await
+    .await?;
+
+    Ok(HttpResponse::Accepted().json(task))
 }
 
-/// Route used when the payload type is "application/json"
-/// Used to add or replace documents
 async fn document_addition(
-    content_type: Option<&str>,
-    meilisearch: GuardedData<Private, MeiliSearch>,
+    mime_type: Option<Mime>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::DOCUMENTS_ADD }>, MeiliSearch>,
     index_uid: String,
     primary_key: Option<String>,
     body: Payload,
     method: IndexDocumentsMethod,
-) -> Result<HttpResponse, ResponseError> {
-    static ACCEPTED_CONTENT_TYPE: Lazy<Vec<String>> = Lazy::new(|| {
-        vec![
-            "application/json".to_string(),
-            "application/x-ndjson".to_string(),
-            "application/csv".to_string(),
-        ]
-    });
-    let format = match content_type {
-        Some("application/json") => DocumentAdditionFormat::Json,
-        Some("application/x-ndjson") => DocumentAdditionFormat::Ndjson,
-        Some("text/csv") => DocumentAdditionFormat::Csv,
-        Some(other) => {
+    allow_index_creation: bool,
+) -> Result<SummarizedTaskView, ResponseError> {
+    let format = match mime_type
+        .as_ref()
+        .map(|m| (m.type_().as_str(), m.subtype().as_str()))
+    {
+        Some(("application", "json")) => DocumentAdditionFormat::Json,
+        Some(("application", "x-ndjson")) => DocumentAdditionFormat::Ndjson,
+        Some(("text", "csv")) => DocumentAdditionFormat::Csv,
+        Some((type_, subtype)) => {
             return Err(MeilisearchHttpError::InvalidContentType(
-                other.to_string(),
+                format!("{}/{}", type_, subtype),
                 ACCEPTED_CONTENT_TYPE.clone(),
             )
             .into())
@@ -207,17 +255,18 @@ async fn document_addition(
         primary_key,
         method,
         format,
+        allow_index_creation,
     };
 
-    let update_status = meilisearch.register_update(index_uid, update, true).await?;
+    let task = meilisearch.register_update(index_uid, update).await?.into();
 
-    debug!("returns: {:?}", update_status);
-    Ok(HttpResponse::Accepted().json(serde_json::json!({ "updateId": update_status.id() })))
+    debug!("returns: {:?}", task);
+    Ok(task)
 }
 
 pub async fn delete_documents(
-    meilisearch: GuardedData<Private, MeiliSearch>,
-    path: web::Path<IndexParam>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::DOCUMENTS_DELETE }>, MeiliSearch>,
+    path: web::Path<String>,
     body: web::Json<Vec<Value>>,
 ) -> Result<HttpResponse, ResponseError> {
     debug!("called with params: {:?}", body);
@@ -231,21 +280,25 @@ pub async fn delete_documents(
         .collect();
 
     let update = Update::DeleteDocuments(ids);
-    let update_status = meilisearch
-        .register_update(path.into_inner().index_uid, update, false)
-        .await?;
-    debug!("returns: {:?}", update_status);
-    Ok(HttpResponse::Accepted().json(serde_json::json!({ "updateId": update_status.id() })))
+    let task: SummarizedTaskView = meilisearch
+        .register_update(path.into_inner(), update)
+        .await?
+        .into();
+
+    debug!("returns: {:?}", task);
+    Ok(HttpResponse::Accepted().json(task))
 }
 
 pub async fn clear_all_documents(
-    meilisearch: GuardedData<Private, MeiliSearch>,
-    path: web::Path<IndexParam>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::DOCUMENTS_DELETE }>, MeiliSearch>,
+    path: web::Path<String>,
 ) -> Result<HttpResponse, ResponseError> {
     let update = Update::ClearDocuments;
-    let update_status = meilisearch
-        .register_update(path.into_inner().index_uid, update, false)
-        .await?;
-    debug!("returns: {:?}", update_status);
-    Ok(HttpResponse::Accepted().json(serde_json::json!({ "updateId": update_status.id() })))
+    let task: SummarizedTaskView = meilisearch
+        .register_update(path.into_inner(), update)
+        .await?
+        .into();
+
+    debug!("returns: {:?}", task);
+    Ok(HttpResponse::Accepted().json(task))
 }

meilisearch-http/src/routes/indexes/mod.rs

@@ -1,18 +1,20 @@
-use actix_web::{web, HttpResponse};
+use actix_web::{web, HttpRequest, HttpResponse};
 use chrono::{DateTime, Utc};
 use log::debug;
-use meilisearch_lib::index_controller::IndexSettings;
+use meilisearch_error::ResponseError;
+use meilisearch_lib::index_controller::Update;
 use meilisearch_lib::MeiliSearch;
 use serde::{Deserialize, Serialize};
+use serde_json::json;
 
-use crate::error::ResponseError;
+use crate::analytics::Analytics;
 use crate::extractors::authentication::{policies::*, GuardedData};
-use crate::routes::IndexParam;
+use crate::task::SummarizedTaskView;
 
 pub mod documents;
 pub mod search;
 pub mod settings;
-pub mod updates;
+pub mod tasks;
 
 pub fn configure(cfg: &mut web::ServiceConfig) {
     cfg.service(
@@ -31,15 +33,23 @@ pub fn configure(cfg: &mut web::ServiceConfig) {
             .service(web::resource("/stats").route(web::get().to(get_index_stats)))
             .service(web::scope("/documents").configure(documents::configure))
             .service(web::scope("/search").configure(search::configure))
-            .service(web::scope("/updates").configure(updates::configure))
+            .service(web::scope("/tasks").configure(tasks::configure))
             .service(web::scope("/settings").configure(settings::configure)),
     );
 }
 
 pub async fn list_indexes(
-    data: GuardedData<Private, MeiliSearch>,
+    data: GuardedData<ActionPolicy<{ actions::INDEXES_GET }>, MeiliSearch>,
 ) -> Result<HttpResponse, ResponseError> {
-    let indexes = data.list_indexes().await?;
+    let filters = data.filters();
+    let mut indexes = data.list_indexes().await?;
+    if let Some(indexes_filter) = filters.indexes.as_ref() {
+        indexes = indexes
+            .into_iter()
+            .filter(|i| indexes_filter.contains(&i.uid))
+            .collect();
+    }
+
     debug!("returns: {:?}", indexes);
     Ok(HttpResponse::Ok().json(indexes))
 }
@@ -52,16 +62,30 @@ pub struct IndexCreateRequest {
 }
 
 pub async fn create_index(
-    meilisearch: GuardedData<Private, MeiliSearch>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::INDEXES_CREATE }>, MeiliSearch>,
     body: web::Json<IndexCreateRequest>,
+    req: HttpRequest,
+    analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
-    let body = body.into_inner();
-    let meta = meilisearch.create_index(body.uid, body.primary_key).await?;
-    Ok(HttpResponse::Created().json(meta))
+    let IndexCreateRequest {
+        primary_key, uid, ..
+    } = body.into_inner();
+
+    analytics.publish(
+        "Index Created".to_string(),
+        json!({ "primary_key": primary_key }),
+        Some(&req),
+    );
+
+    let update = Update::CreateIndex { primary_key };
+    let task: SummarizedTaskView = meilisearch.register_update(uid, update).await?.into();
+
+    Ok(HttpResponse::Accepted().json(task))
 }
 
 #[derive(Debug, Deserialize)]
 #[serde(rename_all = "camelCase", deny_unknown_fields)]
+#[allow(dead_code)]
 pub struct UpdateIndexRequest {
     uid: Option<String>,
     primary_key: Option<String>,
@@ -78,45 +102,58 @@ pub struct UpdateIndexResponse {
 }
 
 pub async fn get_index(
-    meilisearch: GuardedData<Private, MeiliSearch>,
-    path: web::Path<IndexParam>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::INDEXES_GET }>, MeiliSearch>,
+    path: web::Path<String>,
 ) -> Result<HttpResponse, ResponseError> {
-    let meta = meilisearch.get_index(path.index_uid.clone()).await?;
+    let meta = meilisearch.get_index(path.into_inner()).await?;
     debug!("returns: {:?}", meta);
     Ok(HttpResponse::Ok().json(meta))
 }
 
 pub async fn update_index(
-    meilisearch: GuardedData<Private, MeiliSearch>,
-    path: web::Path<IndexParam>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::INDEXES_UPDATE }>, MeiliSearch>,
+    path: web::Path<String>,
     body: web::Json<UpdateIndexRequest>,
+    req: HttpRequest,
+    analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
     debug!("called with params: {:?}", body);
     let body = body.into_inner();
-    let settings = IndexSettings {
-        uid: body.uid,
+    analytics.publish(
+        "Index Updated".to_string(),
+        json!({ "primary_key": body.primary_key}),
+        Some(&req),
+    );
+
+    let update = Update::UpdateIndex {
         primary_key: body.primary_key,
     };
-    let meta = meilisearch
-        .update_index(path.into_inner().index_uid, settings)
-        .await?;
-    debug!("returns: {:?}", meta);
-    Ok(HttpResponse::Ok().json(meta))
+
+    let task: SummarizedTaskView = meilisearch
+        .register_update(path.into_inner(), update)
+        .await?
+        .into();
+
+    debug!("returns: {:?}", task);
+    Ok(HttpResponse::Accepted().json(task))
 }
 
 pub async fn delete_index(
-    meilisearch: GuardedData<Private, MeiliSearch>,
-    path: web::Path<IndexParam>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::INDEXES_DELETE }>, MeiliSearch>,
+    path: web::Path<String>,
 ) -> Result<HttpResponse, ResponseError> {
-    meilisearch.delete_index(path.index_uid.clone()).await?;
-    Ok(HttpResponse::NoContent().finish())
+    let uid = path.into_inner();
+    let update = Update::DeleteIndex;
+    let task: SummarizedTaskView = meilisearch.register_update(uid, update).await?.into();
+
+    Ok(HttpResponse::Accepted().json(task))
 }
 
 pub async fn get_index_stats(
-    meilisearch: GuardedData<Private, MeiliSearch>,
-    path: web::Path<IndexParam>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::STATS_GET }>, MeiliSearch>,
+    path: web::Path<String>,
 ) -> Result<HttpResponse, ResponseError> {
-    let response = meilisearch.get_index_stats(path.index_uid.clone()).await?;
+    let response = meilisearch.get_index_stats(path.into_inner()).await?;
 
     debug!("returns: {:?}", response);
     Ok(HttpResponse::Ok().json(response))

meilisearch-http/src/routes/indexes/search.rs

@@ -1,13 +1,13 @@
-use actix_web::{web, HttpResponse};
+use actix_web::{web, HttpRequest, HttpResponse};
 use log::debug;
+use meilisearch_error::ResponseError;
 use meilisearch_lib::index::{default_crop_length, SearchQuery, DEFAULT_SEARCH_LIMIT};
 use meilisearch_lib::MeiliSearch;
 use serde::Deserialize;
 use serde_json::Value;
 
-use crate::error::ResponseError;
+use crate::analytics::{Analytics, SearchAggregator};
 use crate::extractors::authentication::{policies::*, GuardedData};
-use crate::routes::IndexParam;
 
 pub fn configure(cfg: &mut web::ServiceConfig) {
     cfg.service(
@@ -106,15 +106,24 @@ fn fix_sort_query_parameters(sort_query: &str) -> Vec<String> {
 }
 
 pub async fn search_with_url_query(
-    meilisearch: GuardedData<Public, MeiliSearch>,
-    path: web::Path<IndexParam>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::SEARCH }>, MeiliSearch>,
+    path: web::Path<String>,
     params: web::Query<SearchQueryGet>,
+    req: HttpRequest,
+    analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
     debug!("called with params: {:?}", params);
-    let query = params.into_inner().into();
-    let search_result = meilisearch
-        .search(path.into_inner().index_uid, query)
-        .await?;
+    let query: SearchQuery = params.into_inner().into();
+
+    let mut aggregate = SearchAggregator::from_query(&query, &req);
+
+    let search_result = meilisearch.search(path.into_inner(), query).await;
+    if let Ok(ref search_result) = search_result {
+        aggregate.succeed(search_result);
+    }
+    analytics.get_search(aggregate);
+
+    let search_result = search_result?;
 
     // Tests that the nb_hits is always set to false
     #[cfg(test)]
@@ -125,14 +134,24 @@ pub async fn search_with_url_query(
 }
 
 pub async fn search_with_post(
-    meilisearch: GuardedData<Public, MeiliSearch>,
-    path: web::Path<IndexParam>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::SEARCH }>, MeiliSearch>,
+    path: web::Path<String>,
     params: web::Json<SearchQuery>,
+    req: HttpRequest,
+    analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
-    debug!("search called with params: {:?}", params);
-    let search_result = meilisearch
-        .search(path.into_inner().index_uid, params.into_inner())
-        .await?;
+    let query = params.into_inner();
+    debug!("search called with params: {:?}", query);
+
+    let mut aggregate = SearchAggregator::from_query(&query, &req);
+
+    let search_result = meilisearch.search(path.into_inner(), query).await;
+    if let Ok(ref search_result) = search_result {
+        aggregate.succeed(search_result);
+    }
+    analytics.post_search(aggregate);
+
+    let search_result = search_result?;
 
     // Tests that the nb_hits is always set to false
     #[cfg(test)]

meilisearch-http/src/routes/indexes/settings.rs

@@ -1,67 +1,98 @@
 use log::debug;
 
-use actix_web::{web, HttpResponse};
+use actix_web::{web, HttpRequest, HttpResponse};
+use meilisearch_error::ResponseError;
 use meilisearch_lib::index::{Settings, Unchecked};
 use meilisearch_lib::index_controller::Update;
 use meilisearch_lib::MeiliSearch;
+use serde_json::json;
 
-use crate::error::ResponseError;
+use crate::analytics::Analytics;
 use crate::extractors::authentication::{policies::*, GuardedData};
+use crate::task::SummarizedTaskView;
 
 #[macro_export]
 macro_rules! make_setting_route {
-    ($route:literal, $type:ty, $attr:ident, $camelcase_attr:literal) => {
+    ($route:literal, $type:ty, $attr:ident, $camelcase_attr:literal, $analytics_var:ident, $analytics:expr) => {
         pub mod $attr {
+            use actix_web::{web, HttpRequest, HttpResponse, Resource};
             use log::debug;
-            use actix_web::{web, HttpResponse, Resource};
 
             use meilisearch_lib::milli::update::Setting;
-            use meilisearch_lib::{MeiliSearch, index::Settings, index_controller::Update};
+            use meilisearch_lib::{index::Settings, index_controller::Update, MeiliSearch};
 
-            use crate::error::ResponseError;
-            use crate::extractors::authentication::{GuardedData, policies::*};
+            use crate::analytics::Analytics;
+            use crate::extractors::authentication::{policies::*, GuardedData};
+            use crate::task::SummarizedTaskView;
+            use meilisearch_error::ResponseError;
 
             pub async fn delete(
-                meilisearch: GuardedData<Private, MeiliSearch>,
+                meilisearch: GuardedData<ActionPolicy<{ actions::SETTINGS_UPDATE }>, MeiliSearch>,
                 index_uid: web::Path<String>,
             ) -> Result<HttpResponse, ResponseError> {
                 let settings = Settings {
                     $attr: Setting::Reset,
                     ..Default::default()
                 };
-                let update = Update::Settings(settings);
-                let update_status = meilisearch.register_update(index_uid.into_inner(), update, false).await?;
-                debug!("returns: {:?}", update_status);
-                Ok(HttpResponse::Accepted().json(serde_json::json!({ "updateId": update_status.id() })))
+
+                let allow_index_creation = meilisearch.filters().allow_index_creation;
+                let update = Update::Settings {
+                    settings,
+                    is_deletion: true,
+                    allow_index_creation,
+                };
+                let task: SummarizedTaskView = meilisearch
+                    .register_update(index_uid.into_inner(), update)
+                    .await?
+                    .into();
+
+                debug!("returns: {:?}", task);
+                Ok(HttpResponse::Accepted().json(task))
             }
 
             pub async fn update(
-                meilisearch: GuardedData<Private, MeiliSearch>,
+                meilisearch: GuardedData<ActionPolicy<{ actions::SETTINGS_UPDATE }>, MeiliSearch>,
                 index_uid: actix_web::web::Path<String>,
                 body: actix_web::web::Json<Option<$type>>,
+                req: HttpRequest,
+                $analytics_var: web::Data<dyn Analytics>,
             ) -> std::result::Result<HttpResponse, ResponseError> {
+                let body = body.into_inner();
+
+                $analytics(&body, &req);
+
                 let settings = Settings {
-                    $attr: match body.into_inner() {
+                    $attr: match body {
                         Some(inner_body) => Setting::Set(inner_body),
-                        None => Setting::Reset
+                        None => Setting::Reset,
                     },
                     ..Default::default()
                 };
 
-                let update = Update::Settings(settings);
-                let update_status = meilisearch.register_update(index_uid.into_inner(), update, true).await?;
-                debug!("returns: {:?}", update_status);
-                Ok(HttpResponse::Accepted().json(serde_json::json!({ "updateId": update_status.id() })))
+                let allow_index_creation = meilisearch.filters().allow_index_creation;
+                let update = Update::Settings {
+                    settings,
+                    is_deletion: false,
+                    allow_index_creation,
+                };
+                let task: SummarizedTaskView = meilisearch
+                    .register_update(index_uid.into_inner(), update)
+                    .await?
+                    .into();
+
+                debug!("returns: {:?}", task);
+                Ok(HttpResponse::Accepted().json(task))
             }
 
             pub async fn get(
-                meilisearch: GuardedData<Private, MeiliSearch>,
+                meilisearch: GuardedData<ActionPolicy<{ actions::SETTINGS_GET }>, MeiliSearch>,
                 index_uid: actix_web::web::Path<String>,
             ) -> std::result::Result<HttpResponse, ResponseError> {
                 let settings = meilisearch.settings(index_uid.into_inner()).await?;
                 debug!("returns: {:?}", settings);
                 let mut json = serde_json::json!(&settings);
                 let val = json[$camelcase_attr].take();
+
                 Ok(HttpResponse::Ok().json(val))
             }
 
@@ -73,20 +104,53 @@ macro_rules! make_setting_route {
             }
         }
     };
+    ($route:literal, $type:ty, $attr:ident, $camelcase_attr:literal) => {
+        make_setting_route!($route, $type, $attr, $camelcase_attr, _analytics, |_, _| {});
+    };
 }
 
 make_setting_route!(
     "/filterable-attributes",
     std::collections::BTreeSet<String>,
     filterable_attributes,
-    "filterableAttributes"
+    "filterableAttributes",
+    analytics,
+    |setting: &Option<std::collections::BTreeSet<String>>, req: &HttpRequest| {
+        use serde_json::json;
+
+        analytics.publish(
+            "FilterableAttributes Updated".to_string(),
+            json!({
+                "filterable_attributes": {
+                    "total": setting.as_ref().map(|filter| filter.len()).unwrap_or(0),
+                    "has_geo": setting.as_ref().map(|filter| filter.contains("_geo")).unwrap_or(false),
+                }
+            }),
+            Some(req),
+        );
+    }
 );
 
 make_setting_route!(
     "/sortable-attributes",
     std::collections::BTreeSet<String>,
     sortable_attributes,
-    "sortableAttributes"
+    "sortableAttributes",
+    analytics,
+    |setting: &Option<std::collections::BTreeSet<String>>, req: &HttpRequest| {
+        use serde_json::json;
+
+        analytics.publish(
+            "SortableAttributes Updated".to_string(),
+            json!({
+                "sortable_attributes": {
+                    "total": setting.as_ref().map(|sort| sort.len()).unwrap_or(0),
+                    "has_geo": setting.as_ref().map(|sort| sort.contains("_geo")).unwrap_or(false),
+                },
+            }),
+            Some(req),
+        );
+    }
 );
 
 make_setting_route!(
@@ -100,7 +164,21 @@ make_setting_route!(
     "/searchable-attributes",
     Vec<String>,
     searchable_attributes,
-    "searchableAttributes"
+    "searchableAttributes",
+    analytics,
+    |setting: &Option<Vec<String>>, req: &HttpRequest| {
+        use serde_json::json;
+
+        analytics.publish(
+            "SearchableAttributes Updated".to_string(),
+            json!({
+                "searchable_attributes": {
+                    "total": setting.as_ref().map(|searchable| searchable.len()).unwrap_or(0),
+                },
+            }),
+            Some(req),
+        );
+    }
 );
 
 make_setting_route!(
@@ -124,7 +202,26 @@ make_setting_route!(
     "distinctAttribute"
 );
 
-make_setting_route!("/ranking-rules", Vec<String>, ranking_rules, "rankingRules");
+make_setting_route!(
+    "/ranking-rules",
+    Vec<String>,
+    ranking_rules,
+    "rankingRules",
+    analytics,
+    |setting: &Option<Vec<String>>, req: &HttpRequest| {
+        use serde_json::json;
+
+        analytics.publish(
+            "RankingRules Updated".to_string(),
+            json!({
+                "ranking_rules": {
+                    "sort_position": setting.as_ref().map(|sort| sort.iter().position(|s| s == "sort")),
+                }
+            }),
+            Some(req),
+        );
+    }
+);
 
 macro_rules! generate_configure {
     ($($mod:ident),*) => {
@@ -151,23 +248,52 @@ generate_configure!(
 );
 
 pub async fn update_all(
-    meilisearch: GuardedData<Private, MeiliSearch>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::SETTINGS_UPDATE }>, MeiliSearch>,
     index_uid: web::Path<String>,
     body: web::Json<Settings<Unchecked>>,
+    req: HttpRequest,
+    analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
     let settings = body.into_inner();
 
-    let update = Update::Settings(settings);
-    let update_result = meilisearch
-        .register_update(index_uid.into_inner(), update, true)
-        .await?;
-    let json = serde_json::json!({ "updateId": update_result.id() });
-    debug!("returns: {:?}", json);
-    Ok(HttpResponse::Accepted().json(json))
+    analytics.publish(
+        "Settings Updated".to_string(),
+        json!({
+           "ranking_rules": {
+                "sort_position": settings.ranking_rules.as_ref().set().map(|sort| sort.iter().position(|s| s == "sort")),
+            },
+            "searchable_attributes": {
+                "total": settings.searchable_attributes.as_ref().set().map(|searchable| searchable.len()).unwrap_or(0),
+            },
+           "sortable_attributes": {
+                "total": settings.sortable_attributes.as_ref().set().map(|sort| sort.len()).unwrap_or(0),
+                "has_geo": settings.sortable_attributes.as_ref().set().map(|sort| sort.iter().any(|s| s == "_geo")).unwrap_or(false),
+            },
+           "filterable_attributes": {
+                "total": settings.filterable_attributes.as_ref().set().map(|filter| filter.len()).unwrap_or(0),
+                "has_geo": settings.filterable_attributes.as_ref().set().map(|filter| filter.iter().any(|s| s == "_geo")).unwrap_or(false),
+            },
+        }),
+        Some(&req),
+    );
+
+    let allow_index_creation = meilisearch.filters().allow_index_creation;
+    let update = Update::Settings {
+        settings,
+        is_deletion: false,
+        allow_index_creation,
+    };
+    let task: SummarizedTaskView = meilisearch
+        .register_update(index_uid.into_inner(), update)
+        .await?
+        .into();
+
+    debug!("returns: {:?}", task);
+    Ok(HttpResponse::Accepted().json(task))
 }
 
 pub async fn get_all(
-    data: GuardedData<Private, MeiliSearch>,
+    data: GuardedData<ActionPolicy<{ actions::SETTINGS_GET }>, MeiliSearch>,
     index_uid: web::Path<String>,
 ) -> Result<HttpResponse, ResponseError> {
     let settings = data.settings(index_uid.into_inner()).await?;
@@ -176,16 +302,22 @@ pub async fn get_all(
 }
 
 pub async fn delete_all(
-    data: GuardedData<Private, MeiliSearch>,
+    data: GuardedData<ActionPolicy<{ actions::SETTINGS_UPDATE }>, MeiliSearch>,
     index_uid: web::Path<String>,
 ) -> Result<HttpResponse, ResponseError> {
-    let settings = Settings::cleared();
+    let settings = Settings::cleared().into_unchecked();
 
-    let update = Update::Settings(settings.into_unchecked());
-    let update_result = data
-        .register_update(index_uid.into_inner(), update, false)
-        .await?;
-    let json = serde_json::json!({ "updateId": update_result.id() });
-    debug!("returns: {:?}", json);
-    Ok(HttpResponse::Accepted().json(json))
+    let allow_index_creation = data.filters().allow_index_creation;
+    let update = Update::Settings {
+        settings,
+        is_deletion: true,
+        allow_index_creation,
+    };
+    let task: SummarizedTaskView = data
+        .register_update(index_uid.into_inner(), update)
+        .await?
+        .into();
+
+    debug!("returns: {:?}", task);
+    Ok(HttpResponse::Accepted().json(task))
 }

meilisearch-http/src/routes/indexes/tasks.rs

@@ -0,0 +1,76 @@
+use actix_web::{web, HttpRequest, HttpResponse};
+use chrono::{DateTime, Utc};
+use log::debug;
+use meilisearch_error::ResponseError;
+use meilisearch_lib::MeiliSearch;
+use serde::{Deserialize, Serialize};
+use serde_json::json;
+
+use crate::analytics::Analytics;
+use crate::extractors::authentication::{policies::*, GuardedData};
+use crate::task::{TaskListView, TaskView};
+
+pub fn configure(cfg: &mut web::ServiceConfig) {
+    cfg.service(web::resource("").route(web::get().to(get_all_tasks_status)))
+        .service(web::resource("{task_id}").route(web::get().to(get_task_status)));
+}
+
+#[derive(Debug, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct UpdateIndexResponse {
+    name: String,
+    uid: String,
+    created_at: DateTime<Utc>,
+    updated_at: DateTime<Utc>,
+    primary_key: Option<String>,
+}
+
+#[derive(Deserialize)]
+pub struct UpdateParam {
+    index_uid: String,
+    task_id: u64,
+}
+
+pub async fn get_task_status(
+    meilisearch: GuardedData<ActionPolicy<{ actions::TASKS_GET }>, MeiliSearch>,
+    index_uid: web::Path<UpdateParam>,
+    req: HttpRequest,
+    analytics: web::Data<dyn Analytics>,
+) -> Result<HttpResponse, ResponseError> {
+    analytics.publish(
+        "Index Tasks Seen".to_string(),
+        json!({ "per_task_uid": true }),
+        Some(&req),
+    );
+
+    let UpdateParam { index_uid, task_id } = index_uid.into_inner();
+
+    let task: TaskView = meilisearch.get_index_task(index_uid, task_id).await?.into();
+
+    debug!("returns: {:?}", task);
+    Ok(HttpResponse::Ok().json(task))
+}
+
+pub async fn get_all_tasks_status(
+    meilisearch: GuardedData<ActionPolicy<{ actions::TASKS_GET }>, MeiliSearch>,
+    index_uid: web::Path<String>,
+    req: HttpRequest,
+    analytics: web::Data<dyn Analytics>,
+) -> Result<HttpResponse, ResponseError> {
+    analytics.publish(
+        "Index Tasks Seen".to_string(),
+        json!({ "per_task_uid": false }),
+        Some(&req),
+    );
+
+    let tasks: TaskListView = meilisearch
+        .list_index_task(index_uid.into_inner(), None, None)
+        .await?
+        .into_iter()
+        .map(TaskView::from)
+        .collect::<Vec<_>>()
+        .into();
+
+    debug!("returns: {:?}", tasks);
+    Ok(HttpResponse::Ok().json(tasks))
+}

meilisearch-http/src/routes/indexes/updates.rs

@@ -1,66 +0,0 @@
-use actix_web::{web, HttpResponse};
-use chrono::{DateTime, Utc};
-use log::debug;
-use meilisearch_lib::MeiliSearch;
-use serde::{Deserialize, Serialize};
-
-use crate::error::ResponseError;
-use crate::extractors::authentication::{policies::*, GuardedData};
-use crate::routes::{IndexParam, UpdateStatusResponse};
-
-pub fn configure(cfg: &mut web::ServiceConfig) {
-    cfg.service(web::resource("").route(web::get().to(get_all_updates_status)))
-        .service(web::resource("{update_id}").route(web::get().to(get_update_status)));
-}
-
-#[derive(Debug, Deserialize)]
-#[serde(rename_all = "camelCase", deny_unknown_fields)]
-struct UpdateIndexRequest {
-    uid: Option<String>,
-    primary_key: Option<String>,
-}
-
-#[derive(Debug, Serialize)]
-#[serde(rename_all = "camelCase")]
-pub struct UpdateIndexResponse {
-    name: String,
-    uid: String,
-    created_at: DateTime<Utc>,
-    updated_at: DateTime<Utc>,
-    primary_key: Option<String>,
-}
-
-#[derive(Deserialize)]
-pub struct UpdateParam {
-    index_uid: String,
-    update_id: u64,
-}
-
-pub async fn get_update_status(
-    meilisearch: GuardedData<Private, MeiliSearch>,
-    path: web::Path<UpdateParam>,
-) -> Result<HttpResponse, ResponseError> {
-    let params = path.into_inner();
-    let meta = meilisearch
-        .update_status(params.index_uid, params.update_id)
-        .await?;
-    let meta = UpdateStatusResponse::from(meta);
-    debug!("returns: {:?}", meta);
-    Ok(HttpResponse::Ok().json(meta))
-}
-
-pub async fn get_all_updates_status(
-    meilisearch: GuardedData<Private, MeiliSearch>,
-    path: web::Path<IndexParam>,
-) -> Result<HttpResponse, ResponseError> {
-    let metas = meilisearch
-        .all_update_status(path.into_inner().index_uid)
-        .await?;
-    let metas = metas
-        .into_iter()
-        .map(UpdateStatusResponse::from)
-        .collect::<Vec<_>>();
-
-    debug!("returns: {:?}", metas);
-    Ok(HttpResponse::Ok().json(metas))
-}

meilisearch-http/src/routes/mod.rs

@@ -1,25 +1,24 @@
-use std::time::Duration;
-
 use actix_web::{web, HttpResponse};
 use chrono::{DateTime, Utc};
 use log::debug;
-use meilisearch_lib::index_controller::updates::status::{UpdateResult, UpdateStatus};
 use serde::{Deserialize, Serialize};
 
+use meilisearch_error::ResponseError;
 use meilisearch_lib::index::{Settings, Unchecked};
-use meilisearch_lib::{MeiliSearch, Update};
+use meilisearch_lib::MeiliSearch;
 
-use crate::error::ResponseError;
 use crate::extractors::authentication::{policies::*, GuardedData};
-use crate::ApiKeys;
 
+mod api_key;
 mod dump;
-mod indexes;
+pub mod indexes;
+mod tasks;
 
 pub fn configure(cfg: &mut web::ServiceConfig) {
-    cfg.service(web::resource("/health").route(web::get().to(get_health)))
+    cfg.service(web::scope("/tasks").configure(tasks::configure))
+        .service(web::resource("/health").route(web::get().to(get_health)))
+        .service(web::scope("/keys").configure(api_key::configure))
         .service(web::scope("/dumps").configure(dump::configure))
-        .service(web::resource("/keys").route(web::get().to(list_keys)))
         .service(web::resource("/stats").route(web::get().to(get_stats)))
         .service(web::resource("/version").route(web::get().to(get_version)))
         .service(web::scope("/indexes").configure(indexes::configure));
@@ -48,38 +47,6 @@ pub enum UpdateType {
     },
 }
 
-impl From<&UpdateStatus> for UpdateType {
-    fn from(other: &UpdateStatus) -> Self {
-        use meilisearch_lib::milli::update::IndexDocumentsMethod::*;
-        match other.meta() {
-            Update::DocumentAddition { method, .. } => {
-                let number = match other {
-                    UpdateStatus::Processed(processed) => match processed.success {
-                        UpdateResult::DocumentsAddition(ref addition) => {
-                            Some(addition.nb_documents)
-                        }
-                        _ => None,
-                    },
-                    _ => None,
-                };
-
-                match method {
-                    ReplaceDocuments => UpdateType::DocumentsAddition { number },
-                    UpdateDocuments => UpdateType::DocumentsPartial { number },
-                    _ => unreachable!(),
-                }
-            }
-            Update::Settings(settings) => UpdateType::Settings {
-                settings: settings.clone(),
-            },
-            Update::ClearDocuments => UpdateType::ClearAll,
-            Update::DeleteDocuments(ids) => UpdateType::DocumentsDeletion {
-                number: Some(ids.len()),
-            },
-        }
-    }
-}
-
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub struct ProcessedUpdateResult {
@@ -97,8 +64,7 @@ pub struct FailedUpdateResult {
     pub update_id: u64,
     #[serde(rename = "type")]
     pub update_type: UpdateType,
-    #[serde(flatten)]
-    pub response: ResponseError,
+    pub error: ResponseError,
     pub duration: f64, // in seconds
     pub enqueued_at: DateTime<Utc>,
     pub processed_at: DateTime<Utc>,
@@ -136,81 +102,6 @@ pub enum UpdateStatusResponse {
     },
 }
 
-impl From<UpdateStatus> for UpdateStatusResponse {
-    fn from(other: UpdateStatus) -> Self {
-        let update_type = UpdateType::from(&other);
-
-        match other {
-            UpdateStatus::Processing(processing) => {
-                let content = EnqueuedUpdateResult {
-                    update_id: processing.id(),
-                    update_type,
-                    enqueued_at: processing.from.enqueued_at,
-                    started_processing_at: Some(processing.started_processing_at),
-                };
-                UpdateStatusResponse::Processing { content }
-            }
-            UpdateStatus::Enqueued(enqueued) => {
-                let content = EnqueuedUpdateResult {
-                    update_id: enqueued.id(),
-                    update_type,
-                    enqueued_at: enqueued.enqueued_at,
-                    started_processing_at: None,
-                };
-                UpdateStatusResponse::Enqueued { content }
-            }
-            UpdateStatus::Processed(processed) => {
-                let duration = processed
-                    .processed_at
-                    .signed_duration_since(processed.from.started_processing_at)
-                    .num_milliseconds();
-
-                // necessary since chrono::duration don't expose a f64 secs method.
-                let duration = Duration::from_millis(duration as u64).as_secs_f64();
-
-                let content = ProcessedUpdateResult {
-                    update_id: processed.id(),
-                    update_type,
-                    duration,
-                    enqueued_at: processed.from.from.enqueued_at,
-                    processed_at: processed.processed_at,
-                };
-                UpdateStatusResponse::Processed { content }
-            }
-            UpdateStatus::Aborted(_) => unreachable!(),
-            UpdateStatus::Failed(failed) => {
-                let duration = failed
-                    .failed_at
-                    .signed_duration_since(failed.from.started_processing_at)
-                    .num_milliseconds();
-
-                // necessary since chrono::duration don't expose a f64 secs method.
-                let duration = Duration::from_millis(duration as u64).as_secs_f64();
-
-                let update_id = failed.id();
-                let processed_at = failed.failed_at;
-                let enqueued_at = failed.from.from.enqueued_at;
-                let response = failed.into();
-
-                let content = FailedUpdateResult {
-                    update_id,
-                    update_type,
-                    response,
-                    duration,
-                    enqueued_at,
-                    processed_at,
-                };
-                UpdateStatusResponse::Failed { content }
-            }
-        }
-    }
-}
-
-#[derive(Deserialize)]
-pub struct IndexParam {
-    index_uid: String,
-}
-
 #[derive(Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct IndexUpdateResponse {
@@ -226,7 +117,7 @@ impl IndexUpdateResponse {
 /// Always return a 200 with:
 /// ```json
 /// {
-///     "status": "Meilisearch is running"
+///     "status": "MeiliSearch is running"
 /// }
 /// ```
 pub async fn running() -> HttpResponse {
@@ -234,9 +125,11 @@ pub async fn running() -> HttpResponse {
 }
 
 async fn get_stats(
-    meilisearch: GuardedData<Private, MeiliSearch>,
+    meilisearch: GuardedData<ActionPolicy<{ actions::STATS_GET }>, MeiliSearch>,
 ) -> Result<HttpResponse, ResponseError> {
-    let response = meilisearch.get_all_stats().await?;
+    let filters = meilisearch.filters();
+
+    let response = meilisearch.get_all_stats(&filters.indexes).await?;
 
     debug!("returns: {:?}", response);
     Ok(HttpResponse::Ok().json(response))
@@ -250,7 +143,9 @@ struct VersionResponse {
     pkg_version: String,
 }
 
-async fn get_version(_meilisearch: GuardedData<Private, MeiliSearch>) -> HttpResponse {
+async fn get_version(
+    _meilisearch: GuardedData<ActionPolicy<{ actions::VERSION }>, MeiliSearch>,
+) -> HttpResponse {
     let commit_sha = option_env!("VERGEN_GIT_SHA").unwrap_or("unknown");
     let commit_date = option_env!("VERGEN_GIT_COMMIT_TIMESTAMP").unwrap_or("unknown");
 
@@ -267,107 +162,6 @@ struct KeysResponse {
     public: Option<String>,
 }
 
-pub async fn list_keys(meilisearch: GuardedData<Admin, ApiKeys>) -> HttpResponse {
-    let api_keys = (*meilisearch).clone();
-    HttpResponse::Ok().json(&KeysResponse {
-        private: api_keys.private,
-        public: api_keys.public,
-    })
-}
-
 pub async fn get_health() -> Result<HttpResponse, ResponseError> {
     Ok(HttpResponse::Ok().json(serde_json::json!({ "status": "available" })))
 }
-
-#[cfg(test)]
-mod test {
-    use super::*;
-    use crate::extractors::authentication::GuardedData;
-
-    /// A type implemented for a route that uses a authentication policy `Policy`.
-    ///
-    /// This trait is used for regression testing of route authenticaton policies.
-    trait Is<Policy, Data, T> {}
-
-    macro_rules! impl_is_policy {
-        ($($param:ident)*) => {
-            impl<Policy, Func, Data, $($param,)* Res> Is<Policy, Data, (($($param,)*), Res)> for Func
-                where Func: Fn(GuardedData<Policy, Data>, $($param,)*) -> Res {}
-
-        };
-    }
-
-    impl_is_policy! {}
-    impl_is_policy! {A}
-    impl_is_policy! {A B}
-    impl_is_policy! {A B C}
-    impl_is_policy! {A B C D}
-
-    /// Emits a compile error if a route doesn't have the correct authentication policy.
-    ///
-    /// This works by trying to cast the route function into a Is<Policy, _> type, where Policy it
-    /// the authentication policy defined for the route.
-    macro_rules! test_auth_routes {
-        ($($policy:ident => { $($route:expr,)*})*) => {
-            #[test]
-            fn test_auth() {
-                $($(let _: &dyn Is<$policy, _, _> = &$route;)*)*
-            }
-        };
-    }
-
-    test_auth_routes! {
-        Public => {
-            indexes::search::search_with_url_query,
-            indexes::search::search_with_post,
-
-            indexes::documents::get_document,
-            indexes::documents::get_all_documents,
-        }
-        Private => {
-            get_stats,
-            get_version,
-
-            indexes::create_index,
-            indexes::list_indexes,
-            indexes::get_index_stats,
-            indexes::delete_index,
-            indexes::update_index,
-            indexes::get_index,
-
-            dump::create_dump,
-
-            indexes::settings::filterable_attributes::get,
-            indexes::settings::displayed_attributes::get,
-            indexes::settings::searchable_attributes::get,
-            indexes::settings::stop_words::get,
-            indexes::settings::synonyms::get,
-            indexes::settings::distinct_attribute::get,
-            indexes::settings::filterable_attributes::update,
-            indexes::settings::displayed_attributes::update,
-            indexes::settings::searchable_attributes::update,
-            indexes::settings::stop_words::update,
-            indexes::settings::synonyms::update,
-            indexes::settings::distinct_attribute::update,
-            indexes::settings::filterable_attributes::delete,
-            indexes::settings::displayed_attributes::delete,
-            indexes::settings::searchable_attributes::delete,
-            indexes::settings::stop_words::delete,
-            indexes::settings::synonyms::delete,
-            indexes::settings::distinct_attribute::delete,
-            indexes::settings::delete_all,
-            indexes::settings::get_all,
-            indexes::settings::update_all,
-
-            indexes::documents::clear_all_documents,
-            indexes::documents::delete_documents,
-            indexes::documents::update_documents,
-            indexes::documents::add_documents,
-            indexes::documents::delete_document,
-
-            indexes::updates::get_all_updates_status,
-            indexes::updates::get_update_status,
-        }
-        Admin => { list_keys, }
-    }
-}

meilisearch-http/src/routes/tasks.rs

@@ -0,0 +1,73 @@
+use actix_web::{web, HttpRequest, HttpResponse};
+use meilisearch_error::ResponseError;
+use meilisearch_lib::tasks::task::TaskId;
+use meilisearch_lib::tasks::TaskFilter;
+use meilisearch_lib::MeiliSearch;
+use serde_json::json;
+
+use crate::analytics::Analytics;
+use crate::extractors::authentication::{policies::*, GuardedData};
+use crate::task::{TaskListView, TaskView};
+
+pub fn configure(cfg: &mut web::ServiceConfig) {
+    cfg.service(web::resource("").route(web::get().to(get_tasks)))
+        .service(web::resource("/{task_id}").route(web::get().to(get_task)));
+}
+
+async fn get_tasks(
+    meilisearch: GuardedData<ActionPolicy<{ actions::TASKS_GET }>, MeiliSearch>,
+    req: HttpRequest,
+    analytics: web::Data<dyn Analytics>,
+) -> Result<HttpResponse, ResponseError> {
+    analytics.publish(
+        "Tasks Seen".to_string(),
+        json!({ "per_task_uid": false }),
+        Some(&req),
+    );
+
+    let filters = meilisearch.filters().indexes.as_ref().map(|indexes| {
+        let mut filters = TaskFilter::default();
+        for index in indexes {
+            filters.filter_index(index.to_string());
+        }
+        filters
+    });
+
+    let tasks: TaskListView = meilisearch
+        .list_tasks(filters, None, None)
+        .await?
+        .into_iter()
+        .map(TaskView::from)
+        .collect::<Vec<_>>()
+        .into();
+
+    Ok(HttpResponse::Ok().json(tasks))
+}
+
+async fn get_task(
+    meilisearch: GuardedData<ActionPolicy<{ actions::TASKS_GET }>, MeiliSearch>,
+    task_id: web::Path<TaskId>,
+    req: HttpRequest,
+    analytics: web::Data<dyn Analytics>,
+) -> Result<HttpResponse, ResponseError> {
+    analytics.publish(
+        "Tasks Seen".to_string(),
+        json!({ "per_task_uid": true }),
+        Some(&req),
+    );
+
+    let filters = meilisearch.filters().indexes.as_ref().map(|indexes| {
+        let mut filters = TaskFilter::default();
+        for index in indexes {
+            filters.filter_index(index.to_string());
+        }
+        filters
+    });
+
+    let task: TaskView = meilisearch
+        .get_task(task_id.into_inner(), filters)
+        .await?
+        .into();
+
+    Ok(HttpResponse::Ok().json(task))
+}

meilisearch-http/src/task.rs

@@ -0,0 +1,313 @@
+use chrono::{DateTime, Duration, Utc};
+use meilisearch_error::ResponseError;
+use meilisearch_lib::index::{Settings, Unchecked};
+use meilisearch_lib::milli::update::IndexDocumentsMethod;
+use meilisearch_lib::tasks::task::{
+    DocumentDeletion, Task, TaskContent, TaskEvent, TaskId, TaskResult,
+};
+use serde::{Serialize, Serializer};
+
+#[derive(Debug, Serialize)]
+#[serde(rename_all = "camelCase")]
+enum TaskType {
+    IndexCreation,
+    IndexUpdate,
+    IndexDeletion,
+    DocumentAddition,
+    DocumentPartial,
+    DocumentDeletion,
+    SettingsUpdate,
+    ClearAll,
+}
+
+impl From<TaskContent> for TaskType {
+    fn from(other: TaskContent) -> Self {
+        match other {
+            TaskContent::DocumentAddition {
+                merge_strategy: IndexDocumentsMethod::ReplaceDocuments,
+                ..
+            } => TaskType::DocumentAddition,
+            TaskContent::DocumentAddition {
+                merge_strategy: IndexDocumentsMethod::UpdateDocuments,
+                ..
+            } => TaskType::DocumentPartial,
+            TaskContent::DocumentDeletion(DocumentDeletion::Clear) => TaskType::ClearAll,
+            TaskContent::DocumentDeletion(DocumentDeletion::Ids(_)) => TaskType::DocumentDeletion,
+            TaskContent::SettingsUpdate { .. } => TaskType::SettingsUpdate,
+            TaskContent::IndexDeletion => TaskType::IndexDeletion,
+            TaskContent::IndexCreation { .. } => TaskType::IndexCreation,
+            TaskContent::IndexUpdate { .. } => TaskType::IndexUpdate,
+            _ => unreachable!("unexpected task type"),
+        }
+    }
+}
+
+#[derive(Debug, Serialize)]
+#[serde(rename_all = "camelCase")]
+enum TaskStatus {
+    Enqueued,
+    Processing,
+    Succeeded,
+    Failed,
+}
+
+#[derive(Debug, Serialize)]
+#[serde(untagged)]
+#[allow(clippy::large_enum_variant)]
+enum TaskDetails {
+    #[serde(rename_all = "camelCase")]
+    DocumentAddition {
+        received_documents: usize,
+        indexed_documents: Option<u64>,
+    },
+    #[serde(rename_all = "camelCase")]
+    Settings {
+        #[serde(flatten)]
+        settings: Settings<Unchecked>,
+    },
+    #[serde(rename_all = "camelCase")]
+    IndexInfo { primary_key: Option<String> },
+    #[serde(rename_all = "camelCase")]
+    DocumentDeletion {
+        received_document_ids: usize,
+        deleted_documents: Option<u64>,
+    },
+    #[serde(rename_all = "camelCase")]
+    ClearAll { deleted_documents: Option<u64> },
+}
+
+fn serialize_duration<S: Serializer>(
+    duration: &Option<Duration>,
+    serializer: S,
+) -> Result<S::Ok, S::Error> {
+    match duration {
+        Some(duration) => {
+            let duration_str = duration.to_string();
+            serializer.serialize_str(&duration_str)
+        }
+        None => serializer.serialize_none(),
+    }
+}
+
+#[derive(Debug, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct TaskView {
+    uid: TaskId,
+    index_uid: String,
+    status: TaskStatus,
+    #[serde(rename = "type")]
+    task_type: TaskType,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    details: Option<TaskDetails>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    error: Option<ResponseError>,
+    #[serde(serialize_with = "serialize_duration")]
+    duration: Option<Duration>,
+    enqueued_at: DateTime<Utc>,
+    started_at: Option<DateTime<Utc>>,
+    finished_at: Option<DateTime<Utc>>,
+}
+
+impl From<Task> for TaskView {
+    fn from(task: Task) -> Self {
+        let Task {
+            id,
+            index_uid,
+            content,
+            events,
+        } = task;
+
+        let (task_type, mut details) = match content {
+            TaskContent::DocumentAddition {
+                merge_strategy,
+                documents_count,
+                ..
+            } => {
+                let details = TaskDetails::DocumentAddition {
+                    received_documents: documents_count,
+                    indexed_documents: None,
+                };
+
+                let task_type = match merge_strategy {
+                    IndexDocumentsMethod::UpdateDocuments => TaskType::DocumentPartial,
+                    IndexDocumentsMethod::ReplaceDocuments => TaskType::DocumentAddition,
+                    _ => unreachable!("Unexpected document merge strategy."),
+                };
+
+                (task_type, Some(details))
+            }
+            TaskContent::DocumentDeletion(DocumentDeletion::Ids(ids)) => (
+                TaskType::DocumentDeletion,
+                Some(TaskDetails::DocumentDeletion {
+                    received_document_ids: ids.len(),
+                    deleted_documents: None,
+                }),
+            ),
+            TaskContent::DocumentDeletion(DocumentDeletion::Clear) => (
+                TaskType::ClearAll,
+                Some(TaskDetails::ClearAll {
+                    deleted_documents: None,
+                }),
+            ),
+            TaskContent::IndexDeletion => (
+                TaskType::IndexDeletion,
+                Some(TaskDetails::ClearAll {
+                    deleted_documents: None,
+                }),
+            ),
+            TaskContent::SettingsUpdate { settings, .. } => (
+                TaskType::SettingsUpdate,
+                Some(TaskDetails::Settings { settings }),
+            ),
+            TaskContent::IndexCreation { primary_key } => (
+                TaskType::IndexCreation,
+                Some(TaskDetails::IndexInfo { primary_key }),
+            ),
+            TaskContent::IndexUpdate { primary_key } => (
+                TaskType::IndexUpdate,
+                Some(TaskDetails::IndexInfo { primary_key }),
+            ),
+        };
+
+        // An event always has at least one event: "Created"
+        let (status, error, finished_at) = match events.last().unwrap() {
+            TaskEvent::Created(_) => (TaskStatus::Enqueued, None, None),
+            TaskEvent::Batched { .. } => (TaskStatus::Enqueued, None, None),
+            TaskEvent::Processing(_) => (TaskStatus::Processing, None, None),
+            TaskEvent::Succeded { timestamp, result } => {
+                match (result, &mut details) {
+                    (
+                        TaskResult::DocumentAddition {
+                            indexed_documents: num,
+                            ..
+                        },
+                        Some(TaskDetails::DocumentAddition {
+                            ref mut indexed_documents,
+                            ..
+                        }),
+                    ) => {
+                        indexed_documents.replace(*num);
+                    }
+                    (
+                        TaskResult::DocumentDeletion {
+                            deleted_documents: docs,
+                            ..
+                        },
+                        Some(TaskDetails::DocumentDeletion {
+                            ref mut deleted_documents,
+                            ..
+                        }),
+                    ) => {
+                        deleted_documents.replace(*docs);
+                    }
+                    (
+                        TaskResult::ClearAll {
+                            deleted_documents: docs,
+                        },
+                        Some(TaskDetails::ClearAll {
+                            ref mut deleted_documents,
+                        }),
+                    ) => {
+                        deleted_documents.replace(*docs);
+                    }
+                    _ => (),
+                }
+                (TaskStatus::Succeeded, None, Some(*timestamp))
+            }
+            TaskEvent::Failed { timestamp, error } => {
+                match details {
+                    Some(TaskDetails::DocumentDeletion {
+                        ref mut deleted_documents,
+                        ..
+                    }) => {
+                        deleted_documents.replace(0);
+                    }
+                    Some(TaskDetails::ClearAll {
+                        ref mut deleted_documents,
+                        ..
+                    }) => {
+                        deleted_documents.replace(0);
+                    }
+                    Some(TaskDetails::DocumentAddition {
+                        ref mut indexed_documents,
+                        ..
+                    }) => {
+                        indexed_documents.replace(0);
+                    }
+                    _ => (),
+                }
+                (TaskStatus::Failed, Some(error.clone()), Some(*timestamp))
+            }
+        };
+
+        let enqueued_at = match events.first() {
+            Some(TaskEvent::Created(ts)) => *ts,
+            _ => unreachable!("A task must always have a creation event."),
+        };
+
+        let started_at = events.iter().find_map(|e| match e {
+            TaskEvent::Processing(ts) => Some(*ts),
+            _ => None,
+        });
+
+        let duration = finished_at.zip(started_at).map(|(tf, ts)| (tf - ts));
+
+        Self {
+            uid: id,
+            index_uid: index_uid.into_inner(),
+            status,
+            task_type,
+            details,
+            error,
+            duration,
+            enqueued_at,
+            started_at,
+            finished_at,
+        }
+    }
+}
+
+#[derive(Debug, Serialize)]
+pub struct TaskListView {
+    results: Vec<TaskView>,
+}
+
+impl From<Vec<TaskView>> for TaskListView {
+    fn from(results: Vec<TaskView>) -> Self {
+        Self { results }
+    }
+}
+
+#[derive(Debug, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct SummarizedTaskView {
+    uid: TaskId,
+    index_uid: String,
+    status: TaskStatus,
+    #[serde(rename = "type")]
+    task_type: TaskType,
+    enqueued_at: DateTime<Utc>,
+}
+
+impl From<Task> for SummarizedTaskView {
+    fn from(mut other: Task) -> Self {
+        let created_event = other
+            .events
+            .drain(..1)
+            .next()
+            .expect("Task must have an enqueued event.");
+
+        let enqueued_at = match created_event {
+            TaskEvent::Created(ts) => ts,
+            _ => unreachable!("The first event of a task must always be 'Created'"),
+        };
+
+        Self {
+            uid: other.id,
+            index_uid: other.index_uid.to_string(),
+            status: TaskStatus::Enqueued,
+            task_type: other.content.into(),
+            enqueued_at,
+        }
+    }
+}

meilisearch-http/tests/auth/authorization.rs

@@ -0,0 +1,630 @@
+use crate::common::Server;
+use chrono::{Duration, Utc};
+use maplit::hashmap;
+use once_cell::sync::Lazy;
+use serde_json::{json, Value};
+use std::collections::{HashMap, HashSet};
+
+static AUTHORIZATIONS: Lazy<HashMap<(&'static str, &'static str), &'static str>> =
+    Lazy::new(|| {
+        hashmap! {
+            ("POST",    "/indexes/products/search") =>                         "search",
+            ("GET",     "/indexes/products/search") =>                         "search",
+            ("POST",    "/indexes/products/documents") =>                      "documents.add",
+            ("GET",     "/indexes/products/documents") =>                      "documents.get",
+            ("GET",     "/indexes/products/documents/0") =>                    "documents.get",
+            ("DELETE",  "/indexes/products/documents/0") =>                    "documents.delete",
+            ("GET",     "/tasks") =>                                           "tasks.get",
+            ("GET",     "/indexes/products/tasks") =>                          "tasks.get",
+            ("GET",     "/indexes/products/tasks/0") =>                        "tasks.get",
+            ("PUT",     "/indexes/products/") =>                               "indexes.update",
+            ("GET",     "/indexes/products/") =>                               "indexes.get",
+            ("DELETE",  "/indexes/products/") =>                               "indexes.delete",
+            ("POST",    "/indexes") =>                                         "indexes.create",
+            ("GET",     "/indexes") =>                                         "indexes.get",
+            ("GET",     "/indexes/products/settings") =>                       "settings.get",
+            ("GET",     "/indexes/products/settings/displayed-attributes") =>  "settings.get",
+            ("GET",     "/indexes/products/settings/distinct-attribute") =>    "settings.get",
+            ("GET",     "/indexes/products/settings/filterable-attributes") => "settings.get",
+            ("GET",     "/indexes/products/settings/ranking-rules") =>         "settings.get",
+            ("GET",     "/indexes/products/settings/searchable-attributes") => "settings.get",
+            ("GET",     "/indexes/products/settings/sortable-attributes") =>   "settings.get",
+            ("GET",     "/indexes/products/settings/stop-words") =>            "settings.get",
+            ("GET",     "/indexes/products/settings/synonyms") =>              "settings.get",
+            ("DELETE",  "/indexes/products/settings") =>                       "settings.update",
+            ("POST",    "/indexes/products/settings") =>                       "settings.update",
+            ("POST",    "/indexes/products/settings/displayed-attributes") =>  "settings.update",
+            ("POST",    "/indexes/products/settings/distinct-attribute") =>    "settings.update",
+            ("POST",    "/indexes/products/settings/filterable-attributes") => "settings.update",
+            ("POST",    "/indexes/products/settings/ranking-rules") =>         "settings.update",
+            ("POST",    "/indexes/products/settings/searchable-attributes") => "settings.update",
+            ("POST",    "/indexes/products/settings/sortable-attributes") =>   "settings.update",
+            ("POST",    "/indexes/products/settings/stop-words") =>            "settings.update",
+            ("POST",    "/indexes/products/settings/synonyms") =>              "settings.update",
+            ("GET",     "/indexes/products/stats") =>                          "stats.get",
+            ("GET",     "/stats") =>                                           "stats.get",
+            ("POST",    "/dumps") =>                                           "dumps.create",
+            ("GET",     "/dumps/0/status") =>                                  "dumps.get",
+            ("GET",     "/version") =>                                         "version",
+        }
+    });
+
+static ALL_ACTIONS: Lazy<HashSet<&'static str>> =
+    Lazy::new(|| AUTHORIZATIONS.values().cloned().collect());
+
+static INVALID_RESPONSE: Lazy<Value> = Lazy::new(|| {
+    json!({"message": "The provided API key is invalid.",
+        "code": "invalid_api_key",
+        "type": "auth",
+        "link": "https://docs.meilisearch.com/errors#invalid_api_key"
+    })
+});
+
+#[actix_rt::test]
+async fn error_access_expired_key() {
+    use std::{thread, time};
+
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+
+    let content = json!({
+        "indexes": ["products"],
+        "actions": ALL_ACTIONS.clone(),
+        "expiresAt": (Utc::now() + Duration::seconds(1)),
+    });
+
+    let (response, code) = server.add_api_key(content).await;
+    assert_eq!(code, 201);
+    assert!(response["key"].is_string());
+
+    let key = response["key"].as_str().unwrap();
+    server.use_api_key(&key);
+
+    // wait until the key is expired.
+    thread::sleep(time::Duration::new(1, 0));
+
+    for (method, route) in AUTHORIZATIONS.keys() {
+        let (response, code) = server.dummy_request(method, route).await;
+
+        assert_eq!(response, INVALID_RESPONSE.clone());
+        assert_eq!(code, 403);
+    }
+}
+
+#[actix_rt::test]
+async fn error_access_unauthorized_index() {
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+
+    let content = json!({
+        "indexes": ["sales"],
+        "actions": ALL_ACTIONS.clone(),
+        "expiresAt": Utc::now() + Duration::hours(1),
+    });
+
+    let (response, code) = server.add_api_key(content).await;
+    assert_eq!(code, 201);
+    assert!(response["key"].is_string());
+
+    let key = response["key"].as_str().unwrap();
+    server.use_api_key(&key);
+
+    for (method, route) in AUTHORIZATIONS
+        .keys()
+        // filter `products` index routes
+        .filter(|(_, route)| route.starts_with("/indexes/products"))
+    {
+        let (response, code) = server.dummy_request(method, route).await;
+
+        assert_eq!(response, INVALID_RESPONSE.clone());
+        assert_eq!(code, 403);
+    }
+}
+
+#[actix_rt::test]
+async fn error_access_unauthorized_action() {
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+
+    let content = json!({
+        "indexes": ["products"],
+        "actions": [],
+        "expiresAt": Utc::now() + Duration::hours(1),
+    });
+
+    let (response, code) = server.add_api_key(content).await;
+    assert_eq!(code, 201);
+    assert!(response["key"].is_string());
+
+    let key = response["key"].as_str().unwrap();
+    server.use_api_key(&key);
+
+    for ((method, route), action) in AUTHORIZATIONS.iter() {
+        server.use_api_key("MASTER_KEY");
+
+        // Patch API key letting all rights but the needed one.
+        let content = json!({
+            "actions": ALL_ACTIONS.iter().cloned().filter(|a| a != action).collect::<Vec<_>>(),
+        });
+        let (_, code) = server.patch_api_key(&key, content).await;
+        assert_eq!(code, 200);
+
+        server.use_api_key(&key);
+        let (response, code) = server.dummy_request(method, route).await;
+
+        assert_eq!(response, INVALID_RESPONSE.clone());
+        assert_eq!(code, 403);
+    }
+}
+
+#[actix_rt::test]
+async fn access_authorized_restricted_index() {
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+
+    let content = json!({
+        "indexes": ["products"],
+        "actions": [],
+        "expiresAt": Utc::now() + Duration::hours(1),
+    });
+
+    let (response, code) = server.add_api_key(content).await;
+    assert_eq!(code, 201);
+    assert!(response["key"].is_string());
+
+    let key = response["key"].as_str().unwrap();
+    server.use_api_key(&key);
+
+    for ((method, route), action) in AUTHORIZATIONS.iter() {
+        // Patch API key letting only the needed action.
+        let content = json!({
+            "actions": [action],
+        });
+
+        server.use_api_key("MASTER_KEY");
+        let (_, code) = server.patch_api_key(&key, content).await;
+        assert_eq!(code, 200);
+
+        server.use_api_key(&key);
+        let (response, code) = server.dummy_request(method, route).await;
+
+        assert_ne!(response, INVALID_RESPONSE.clone());
+        assert_ne!(code, 403);
+
+        // Patch API key using action all action.
+        let content = json!({
+            "actions": ["*"],
+        });
+
+        server.use_api_key("MASTER_KEY");
+        let (_, code) = server.patch_api_key(&key, content).await;
+        assert_eq!(code, 200);
+
+        server.use_api_key(&key);
+        let (response, code) = server.dummy_request(method, route).await;
+
+        assert_ne!(response, INVALID_RESPONSE.clone());
+        assert_ne!(code, 403);
+    }
+}
+
+#[actix_rt::test]
+async fn access_authorized_no_index_restriction() {
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+
+    let content = json!({
+        "indexes": ["*"],
+        "actions": [],
+        "expiresAt": Utc::now() + Duration::hours(1),
+    });
+
+    let (response, code) = server.add_api_key(content).await;
+    assert_eq!(code, 201);
+    assert!(response["key"].is_string());
+
+    let key = response["key"].as_str().unwrap();
+    server.use_api_key(&key);
+
+    for ((method, route), action) in AUTHORIZATIONS.iter() {
+        server.use_api_key("MASTER_KEY");
+
+        // Patch API key letting only the needed action.
+        let content = json!({
+            "actions": [action],
+        });
+        let (_, code) = server.patch_api_key(&key, content).await;
+        assert_eq!(code, 200);
+
+        server.use_api_key(&key);
+        let (response, code) = server.dummy_request(method, route).await;
+
+        assert_ne!(response, INVALID_RESPONSE.clone());
+        assert_ne!(code, 403);
+
+        // Patch API key using action all action.
+        let content = json!({
+            "actions": ["*"],
+        });
+
+        server.use_api_key("MASTER_KEY");
+        let (_, code) = server.patch_api_key(&key, content).await;
+        assert_eq!(code, 200);
+
+        server.use_api_key(&key);
+        let (response, code) = server.dummy_request(method, route).await;
+
+        assert_ne!(response, INVALID_RESPONSE.clone());
+        assert_ne!(code, 403);
+    }
+}
+
+#[actix_rt::test]
+async fn access_authorized_stats_restricted_index() {
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+
+    // create index `test`
+    let index = server.index("test");
+    let (_, code) = index.create(Some("id")).await;
+    assert_eq!(code, 202);
+    // create index `products`
+    let index = server.index("products");
+    let (_, code) = index.create(Some("product_id")).await;
+    assert_eq!(code, 202);
+    index.wait_task(0).await;
+
+    // create key with access on `products` index only.
+    let content = json!({
+        "indexes": ["products"],
+        "actions": ["stats.get"],
+        "expiresAt": Utc::now() + Duration::hours(1),
+    });
+    let (response, code) = server.add_api_key(content).await;
+    assert_eq!(code, 201);
+    assert!(response["key"].is_string());
+
+    // use created key.
+    let key = response["key"].as_str().unwrap();
+    server.use_api_key(&key);
+
+    let (response, code) = server.stats().await;
+    assert_eq!(code, 200);
+
+    // key should have access on `products` index.
+    assert!(response["indexes"].get("products").is_some());
+
+    // key should not have access on `test` index.
+    assert!(response["indexes"].get("test").is_none());
+}
+
+#[actix_rt::test]
+async fn access_authorized_stats_no_index_restriction() {
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+
+    // create index `test`
+    let index = server.index("test");
+    let (_, code) = index.create(Some("id")).await;
+    assert_eq!(code, 202);
+    // create index `products`
+    let index = server.index("products");
+    let (_, code) = index.create(Some("product_id")).await;
+    assert_eq!(code, 202);
+    index.wait_task(0).await;
+
+    // create key with access on all indexes.
+    let content = json!({
+        "indexes": ["*"],
+        "actions": ["stats.get"],
+        "expiresAt": Utc::now() + Duration::hours(1),
+    });
+    let (response, code) = server.add_api_key(content).await;
+    assert_eq!(code, 201);
+    assert!(response["key"].is_string());
+
+    // use created key.
+    let key = response["key"].as_str().unwrap();
+    server.use_api_key(&key);
+
+    let (response, code) = server.stats().await;
+    assert_eq!(code, 200);
+
+    // key should have access on `products` index.
+    assert!(response["indexes"].get("products").is_some());
+
+    // key should have access on `test` index.
+    assert!(response["indexes"].get("test").is_some());
+}
+
+#[actix_rt::test]
+async fn list_authorized_indexes_restricted_index() {
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+
+    // create index `test`
+    let index = server.index("test");
+    let (_, code) = index.create(Some("id")).await;
+    assert_eq!(code, 202);
+    // create index `products`
+    let index = server.index("products");
+    let (_, code) = index.create(Some("product_id")).await;
+    assert_eq!(code, 202);
+    index.wait_task(0).await;
+
+    // create key with access on `products` index only.
+    let content = json!({
+        "indexes": ["products"],
+        "actions": ["indexes.get"],
+        "expiresAt": Utc::now() + Duration::hours(1),
+    });
+    let (response, code) = server.add_api_key(content).await;
+    assert_eq!(code, 201);
+    assert!(response["key"].is_string());
+
+    // use created key.
+    let key = response["key"].as_str().unwrap();
+    server.use_api_key(&key);
+
+    let (response, code) = server.list_indexes().await;
+    assert_eq!(code, 200);
+
+    let response = response.as_array().unwrap();
+    // key should have access on `products` index.
+    assert!(response.iter().any(|index| index["uid"] == "products"));
+
+    // key should not have access on `test` index.
+    assert!(!response.iter().any(|index| index["uid"] == "test"));
+}
+
+#[actix_rt::test]
+async fn list_authorized_indexes_no_index_restriction() {
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+
+    // create index `test`
+    let index = server.index("test");
+    let (_, code) = index.create(Some("id")).await;
+    assert_eq!(code, 202);
+    // create index `products`
+    let index = server.index("products");
+    let (_, code) = index.create(Some("product_id")).await;
+    assert_eq!(code, 202);
+    index.wait_task(0).await;
+
+    // create key with access on all indexes.
+    let content = json!({
+        "indexes": ["*"],
+        "actions": ["indexes.get"],
+        "expiresAt": Utc::now() + Duration::hours(1),
+    });
+    let (response, code) = server.add_api_key(content).await;
+    assert_eq!(code, 201);
+    assert!(response["key"].is_string());
+
+    // use created key.
+    let key = response["key"].as_str().unwrap();
+    server.use_api_key(&key);
+
+    let (response, code) = server.list_indexes().await;
+    assert_eq!(code, 200);
+
+    let response = response.as_array().unwrap();
+    // key should have access on `products` index.
+    assert!(response.iter().any(|index| index["uid"] == "products"));
+
+    // key should have access on `test` index.
+    assert!(response.iter().any(|index| index["uid"] == "test"));
+}
+
+#[actix_rt::test]
+async fn list_authorized_tasks_restricted_index() {
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+
+    // create index `test`
+    let index = server.index("test");
+    let (_, code) = index.create(Some("id")).await;
+    assert_eq!(code, 202);
+    // create index `products`
+    let index = server.index("products");
+    let (_, code) = index.create(Some("product_id")).await;
+    assert_eq!(code, 202);
+    index.wait_task(0).await;
+
+    // create key with access on `products` index only.
+    let content = json!({
+        "indexes": ["products"],
+        "actions": ["tasks.get"],
+        "expiresAt": Utc::now() + Duration::hours(1),
+    });
+    let (response, code) = server.add_api_key(content).await;
+    assert_eq!(code, 201);
+    assert!(response["key"].is_string());
+
+    // use created key.
+    let key = response["key"].as_str().unwrap();
+    server.use_api_key(&key);
+
+    let (response, code) = server.service.get("/tasks").await;
+    assert_eq!(code, 200);
+    println!("{}", response);
+    let response = response["results"].as_array().unwrap();
+    // key should have access on `products` index.
+    assert!(response.iter().any(|task| task["indexUid"] == "products"));
+
+    // key should not have access on `test` index.
+    assert!(!response.iter().any(|task| task["indexUid"] == "test"));
+}
+
+#[actix_rt::test]
+async fn list_authorized_tasks_no_index_restriction() {
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+
+    // create index `test`
+    let index = server.index("test");
+    let (_, code) = index.create(Some("id")).await;
+    assert_eq!(code, 202);
+    // create index `products`
+    let index = server.index("products");
+    let (_, code) = index.create(Some("product_id")).await;
+    assert_eq!(code, 202);
+    index.wait_task(0).await;
+
+    // create key with access on all indexes.
+    let content = json!({
+        "indexes": ["*"],
+        "actions": ["tasks.get"],
+        "expiresAt": Utc::now() + Duration::hours(1),
+    });
+    let (response, code) = server.add_api_key(content).await;
+    assert_eq!(code, 201);
+    assert!(response["key"].is_string());
+
+    // use created key.
+    let key = response["key"].as_str().unwrap();
+    server.use_api_key(&key);
+
+    let (response, code) = server.service.get("/tasks").await;
+    assert_eq!(code, 200);
+
+    let response = response["results"].as_array().unwrap();
+    // key should have access on `products` index.
+    assert!(response.iter().any(|task| task["indexUid"] == "products"));
+
+    // key should have access on `test` index.
+    assert!(response.iter().any(|task| task["indexUid"] == "test"));
+}
+
+#[actix_rt::test]
+async fn error_creating_index_without_action() {
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+
+    // create key with access on all indexes.
+    let content = json!({
+        "indexes": ["*"],
+        "actions": ALL_ACTIONS.iter().cloned().filter(|a| *a != "indexes.create").collect::<Vec<_>>(),
+        "expiresAt": "2050-11-13T00:00:00Z"
+    });
+    let (response, code) = server.add_api_key(content).await;
+    assert_eq!(code, 201);
+    assert!(response["key"].is_string());
+
+    // use created key.
+    let key = response["key"].as_str().unwrap();
+    server.use_api_key(&key);
+
+    let expected_error = json!({
+        "message": "Index `test` not found.",
+        "code": "index_not_found",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#index_not_found"
+    });
+
+    // try to create a index via add documents route
+    let index = server.index("test");
+    let documents = json!([
+        {
+            "id": 1,
+            "content": "foo",
+        }
+    ]);
+
+    let (response, code) = index.add_documents(documents, None).await;
+    assert_eq!(code, 202, "{:?}", response);
+    let task_id = response["uid"].as_u64().unwrap();
+
+    let response = index.wait_task(task_id).await;
+    assert_eq!(response["status"], "failed");
+    assert_eq!(response["error"], expected_error.clone());
+
+    // try to create a index via add settings route
+    let settings = json!({ "distinctAttribute": "test"});
+
+    let (response, code) = index.update_settings(settings).await;
+    assert_eq!(code, 202);
+    let task_id = response["uid"].as_u64().unwrap();
+
+    let response = index.wait_task(task_id).await;
+
+    assert_eq!(response["status"], "failed");
+    assert_eq!(response["error"], expected_error.clone());
+
+    // try to create a index via add specialized settings route
+    let (response, code) = index.update_distinct_attribute(json!("test")).await;
+    assert_eq!(code, 202);
+    let task_id = response["uid"].as_u64().unwrap();
+
+    let response = index.wait_task(task_id).await;
+
+    assert_eq!(response["status"], "failed");
+    assert_eq!(response["error"], expected_error.clone());
+}
+
+#[actix_rt::test]
+async fn lazy_create_index() {
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+
+    // create key with access on all indexes.
+    let content = json!({
+        "indexes": ["*"],
+        "actions": ["*"],
+        "expiresAt": "2050-11-13T00:00:00Z"
+    });
+
+    let (response, code) = server.add_api_key(content).await;
+    assert_eq!(code, 201);
+    assert!(response["key"].is_string());
+
+    // use created key.
+    let key = response["key"].as_str().unwrap();
+    server.use_api_key(&key);
+
+    // try to create a index via add documents route
+    let index = server.index("test");
+    let documents = json!([
+        {
+            "id": 1,
+            "content": "foo",
+        }
+    ]);
+
+    let (response, code) = index.add_documents(documents, None).await;
+    assert_eq!(code, 202, "{:?}", response);
+    let task_id = response["uid"].as_u64().unwrap();
+
+    index.wait_task(task_id).await;
+
+    let (response, code) = index.get_task(task_id).await;
+    assert_eq!(code, 200);
+    assert_eq!(response["status"], "succeeded");
+
+    // try to create a index via add settings route
+    let index = server.index("test1");
+    let settings = json!({ "distinctAttribute": "test"});
+
+    let (response, code) = index.update_settings(settings).await;
+    assert_eq!(code, 202);
+    let task_id = response["uid"].as_u64().unwrap();
+
+    index.wait_task(task_id).await;
+
+    let (response, code) = index.get_task(task_id).await;
+    assert_eq!(code, 200);
+    assert_eq!(response["status"], "succeeded");
+
+    // try to create a index via add specialized settings route
+    let index = server.index("test2");
+    let (response, code) = index.update_distinct_attribute(json!("test")).await;
+    assert_eq!(code, 202);
+    let task_id = response["uid"].as_u64().unwrap();
+
+    index.wait_task(task_id).await;
+
+    let (response, code) = index.get_task(task_id).await;
+    assert_eq!(code, 200);
+    assert_eq!(response["status"], "succeeded");
+}

meilisearch-http/tests/auth/mod.rs

@@ -0,0 +1,54 @@
+mod api_keys;
+mod authorization;
+mod payload;
+
+use crate::common::Server;
+use actix_web::http::StatusCode;
+
+use serde_json::{json, Value};
+
+impl Server {
+    pub fn use_api_key(&mut self, api_key: impl AsRef<str>) {
+        self.service.api_key = Some(api_key.as_ref().to_string());
+    }
+
+    pub async fn add_api_key(&self, content: Value) -> (Value, StatusCode) {
+        let url = "/keys";
+        self.service.post(url, content).await
+    }
+
+    pub async fn get_api_key(&self, key: impl AsRef<str>) -> (Value, StatusCode) {
+        let url = format!("/keys/{}", key.as_ref());
+        self.service.get(url).await
+    }
+
+    pub async fn patch_api_key(&self, key: impl AsRef<str>, content: Value) -> (Value, StatusCode) {
+        let url = format!("/keys/{}", key.as_ref());
+        self.service.patch(url, content).await
+    }
+
+    pub async fn list_api_keys(&self) -> (Value, StatusCode) {
+        let url = "/keys";
+        self.service.get(url).await
+    }
+
+    pub async fn delete_api_key(&self, key: impl AsRef<str>) -> (Value, StatusCode) {
+        let url = format!("/keys/{}", key.as_ref());
+        self.service.delete(url).await
+    }
+
+    pub async fn dummy_request(
+        &self,
+        method: impl AsRef<str>,
+        url: impl AsRef<str>,
+    ) -> (Value, StatusCode) {
+        match method.as_ref() {
+            "POST" => self.service.post(url, json!({})).await,
+            "PUT" => self.service.put(url, json!({})).await,
+            "PATCH" => self.service.patch(url, json!({})).await,
+            "GET" => self.service.get(url).await,
+            "DELETE" => self.service.delete(url).await,
+            _ => unreachable!(),
+        }
+    }
+}

meilisearch-http/tests/auth/payload.rs

@@ -0,0 +1,340 @@
+use crate::common::Server;
+use actix_web::test;
+use meilisearch_http::{analytics, create_app};
+use serde_json::{json, Value};
+
+#[actix_rt::test]
+async fn error_api_key_bad_content_types() {
+    let content = json!({
+        "indexes": ["products"],
+        "actions": [
+            "documents.add"
+        ],
+        "expiresAt": "2050-11-13T00:00:00Z"
+    });
+
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+    let app = test::init_service(create_app!(
+        &server.service.meilisearch,
+        &server.service.auth,
+        true,
+        &server.service.options,
+        analytics::MockAnalytics::new(&server.service.options).0
+    ))
+    .await;
+
+    // post
+    let req = test::TestRequest::post()
+        .uri("/keys")
+        .set_payload(content.to_string())
+        .insert_header(("content-type", "text/plain"))
+        .insert_header(("Authorization", "Bearer MASTER_KEY"))
+        .to_request();
+    let res = test::call_service(&app, req).await;
+    let status_code = res.status();
+    let body = test::read_body(res).await;
+    let response: Value = serde_json::from_slice(&body).unwrap_or_default();
+    assert_eq!(status_code, 415);
+    assert_eq!(
+        response["message"],
+        json!(
+            r#"The Content-Type `text/plain` is invalid. Accepted values for the Content-Type header are: `application/json`"#
+        )
+    );
+    assert_eq!(response["code"], "invalid_content_type");
+    assert_eq!(response["type"], "invalid_request");
+    assert_eq!(
+        response["link"],
+        "https://docs.meilisearch.com/errors#invalid_content_type"
+    );
+
+    // patch
+    let req = test::TestRequest::patch()
+        .uri("/keys/d0552b41536279a0ad88bd595327b96f01176a60c2243e906c52ac02375f9bc4")
+        .set_payload(content.to_string())
+        .insert_header(("content-type", "text/plain"))
+        .insert_header(("Authorization", "Bearer MASTER_KEY"))
+        .to_request();
+    let res = test::call_service(&app, req).await;
+    let status_code = res.status();
+    let body = test::read_body(res).await;
+    let response: Value = serde_json::from_slice(&body).unwrap_or_default();
+    assert_eq!(status_code, 415);
+    assert_eq!(
+        response["message"],
+        json!(
+            r#"The Content-Type `text/plain` is invalid. Accepted values for the Content-Type header are: `application/json`"#
+        )
+    );
+    assert_eq!(response["code"], "invalid_content_type");
+    assert_eq!(response["type"], "invalid_request");
+    assert_eq!(
+        response["link"],
+        "https://docs.meilisearch.com/errors#invalid_content_type"
+    );
+}
+
+#[actix_rt::test]
+async fn error_api_key_empty_content_types() {
+    let content = json!({
+        "indexes": ["products"],
+        "actions": [
+            "documents.add"
+        ],
+        "expiresAt": "2050-11-13T00:00:00Z"
+    });
+
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+    let app = test::init_service(create_app!(
+        &server.service.meilisearch,
+        &server.service.auth,
+        true,
+        &server.service.options,
+        analytics::MockAnalytics::new(&server.service.options).0
+    ))
+    .await;
+
+    // post
+    let req = test::TestRequest::post()
+        .uri("/keys")
+        .set_payload(content.to_string())
+        .insert_header(("content-type", ""))
+        .insert_header(("Authorization", "Bearer MASTER_KEY"))
+        .to_request();
+    let res = test::call_service(&app, req).await;
+    let status_code = res.status();
+    let body = test::read_body(res).await;
+    let response: Value = serde_json::from_slice(&body).unwrap_or_default();
+    assert_eq!(status_code, 415);
+    assert_eq!(
+        response["message"],
+        json!(
+            r#"The Content-Type `` is invalid. Accepted values for the Content-Type header are: `application/json`"#
+        )
+    );
+    assert_eq!(response["code"], "invalid_content_type");
+    assert_eq!(response["type"], "invalid_request");
+    assert_eq!(
+        response["link"],
+        "https://docs.meilisearch.com/errors#invalid_content_type"
+    );
+
+    // patch
+    let req = test::TestRequest::patch()
+        .uri("/keys/d0552b41536279a0ad88bd595327b96f01176a60c2243e906c52ac02375f9bc4")
+        .set_payload(content.to_string())
+        .insert_header(("content-type", ""))
+        .insert_header(("Authorization", "Bearer MASTER_KEY"))
+        .to_request();
+    let res = test::call_service(&app, req).await;
+    let status_code = res.status();
+    let body = test::read_body(res).await;
+    let response: Value = serde_json::from_slice(&body).unwrap_or_default();
+    assert_eq!(status_code, 415);
+    assert_eq!(
+        response["message"],
+        json!(
+            r#"The Content-Type `` is invalid. Accepted values for the Content-Type header are: `application/json`"#
+        )
+    );
+    assert_eq!(response["code"], "invalid_content_type");
+    assert_eq!(response["type"], "invalid_request");
+    assert_eq!(
+        response["link"],
+        "https://docs.meilisearch.com/errors#invalid_content_type"
+    );
+}
+
+#[actix_rt::test]
+async fn error_api_key_missing_content_types() {
+    let content = json!({
+        "indexes": ["products"],
+        "actions": [
+            "documents.add"
+        ],
+        "expiresAt": "2050-11-13T00:00:00Z"
+    });
+
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+    let app = test::init_service(create_app!(
+        &server.service.meilisearch,
+        &server.service.auth,
+        true,
+        &server.service.options,
+        analytics::MockAnalytics::new(&server.service.options).0
+    ))
+    .await;
+
+    // post
+    let req = test::TestRequest::post()
+        .uri("/keys")
+        .set_payload(content.to_string())
+        .insert_header(("Authorization", "Bearer MASTER_KEY"))
+        .to_request();
+    let res = test::call_service(&app, req).await;
+    let status_code = res.status();
+    let body = test::read_body(res).await;
+    let response: Value = serde_json::from_slice(&body).unwrap_or_default();
+    assert_eq!(status_code, 415);
+    assert_eq!(
+        response["message"],
+        json!(
+            r#"A Content-Type header is missing. Accepted values for the Content-Type header are: `application/json`"#
+        )
+    );
+    assert_eq!(response["code"], "missing_content_type");
+    assert_eq!(response["type"], "invalid_request");
+    assert_eq!(
+        response["link"],
+        "https://docs.meilisearch.com/errors#missing_content_type"
+    );
+
+    // patch
+    let req = test::TestRequest::patch()
+        .uri("/keys/d0552b41536279a0ad88bd595327b96f01176a60c2243e906c52ac02375f9bc4")
+        .set_payload(content.to_string())
+        .insert_header(("Authorization", "Bearer MASTER_KEY"))
+        .to_request();
+    let res = test::call_service(&app, req).await;
+    let status_code = res.status();
+    let body = test::read_body(res).await;
+    let response: Value = serde_json::from_slice(&body).unwrap_or_default();
+    assert_eq!(status_code, 415);
+    assert_eq!(
+        response["message"],
+        json!(
+            r#"A Content-Type header is missing. Accepted values for the Content-Type header are: `application/json`"#
+        )
+    );
+    assert_eq!(response["code"], "missing_content_type");
+    assert_eq!(response["type"], "invalid_request");
+    assert_eq!(
+        response["link"],
+        "https://docs.meilisearch.com/errors#missing_content_type"
+    );
+}
+
+#[actix_rt::test]
+async fn error_api_key_empty_payload() {
+    let content = "";
+
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+    let app = test::init_service(create_app!(
+        &server.service.meilisearch,
+        &server.service.auth,
+        true,
+        &server.service.options,
+        analytics::MockAnalytics::new(&server.service.options).0
+    ))
+    .await;
+
+    // post
+    let req = test::TestRequest::post()
+        .uri("/keys")
+        .set_payload(content)
+        .insert_header(("Authorization", "Bearer MASTER_KEY"))
+        .insert_header(("content-type", "application/json"))
+        .to_request();
+    let res = test::call_service(&app, req).await;
+    let status_code = res.status();
+    let body = test::read_body(res).await;
+    let response: Value = serde_json::from_slice(&body).unwrap_or_default();
+    assert_eq!(status_code, 400);
+    assert_eq!(response["code"], json!("missing_payload"));
+    assert_eq!(response["type"], json!("invalid_request"));
+    assert_eq!(
+        response["link"],
+        json!("https://docs.meilisearch.com/errors#missing_payload")
+    );
+    assert_eq!(response["message"], json!(r#"A json payload is missing."#));
+
+    // patch
+    let req = test::TestRequest::patch()
+        .uri("/keys/d0552b41536279a0ad88bd595327b96f01176a60c2243e906c52ac02375f9bc4")
+        .set_payload(content)
+        .insert_header(("Authorization", "Bearer MASTER_KEY"))
+        .insert_header(("content-type", "application/json"))
+        .to_request();
+    let res = test::call_service(&app, req).await;
+    let status_code = res.status();
+    let body = test::read_body(res).await;
+    let response: Value = serde_json::from_slice(&body).unwrap_or_default();
+    assert_eq!(status_code, 400);
+    assert_eq!(response["code"], json!("missing_payload"));
+    assert_eq!(response["type"], json!("invalid_request"));
+    assert_eq!(
+        response["link"],
+        json!("https://docs.meilisearch.com/errors#missing_payload")
+    );
+    assert_eq!(response["message"], json!(r#"A json payload is missing."#));
+}
+
+#[actix_rt::test]
+async fn error_api_key_malformed_payload() {
+    let content = r#"{"malormed": "payload""#;
+
+    let mut server = Server::new_auth().await;
+    server.use_api_key("MASTER_KEY");
+    let app = test::init_service(create_app!(
+        &server.service.meilisearch,
+        &server.service.auth,
+        true,
+        &server.service.options,
+        analytics::MockAnalytics::new(&server.service.options).0
+    ))
+    .await;
+
+    // post
+    let req = test::TestRequest::post()
+        .uri("/keys")
+        .set_payload(content)
+        .insert_header(("Authorization", "Bearer MASTER_KEY"))
+        .insert_header(("content-type", "application/json"))
+        .to_request();
+    let res = test::call_service(&app, req).await;
+    let status_code = res.status();
+    let body = test::read_body(res).await;
+    let response: Value = serde_json::from_slice(&body).unwrap_or_default();
+    assert_eq!(status_code, 400);
+    assert_eq!(response["code"], json!("malformed_payload"));
+    assert_eq!(response["type"], json!("invalid_request"));
+    assert_eq!(
+        response["link"],
+        json!("https://docs.meilisearch.com/errors#malformed_payload")
+    );
+    assert_eq!(
+        response["message"],
+        json!(
+            r#"The json payload provided is malformed. `EOF while parsing an object at line 1 column 22`."#
+        )
+    );
+
+    // patch
+    let req = test::TestRequest::patch()
+        .uri("/keys/d0552b41536279a0ad88bd595327b96f01176a60c2243e906c52ac02375f9bc4")
+        .set_payload(content)
+        .insert_header(("Authorization", "Bearer MASTER_KEY"))
+        .insert_header(("content-type", "application/json"))
+        .to_request();
+    let res = test::call_service(&app, req).await;
+    let status_code = res.status();
+    let body = test::read_body(res).await;
+    let response: Value = serde_json::from_slice(&body).unwrap_or_default();
+    assert_eq!(status_code, 400);
+    assert_eq!(response["code"], json!("malformed_payload"));
+    assert_eq!(response["type"], json!("invalid_request"));
+    assert_eq!(
+        response["link"],
+        json!("https://docs.meilisearch.com/errors#malformed_payload")
+    );
+    assert_eq!(
+        response["message"],
+        json!(
+            r#"The json payload provided is malformed. `EOF while parsing an object at line 1 column 22`."#
+        )
+    );
+}

meilisearch-http/tests/common/index.rs

@@ -7,6 +7,7 @@ use actix_web::http::StatusCode;
 use paste::paste;
 use serde_json::{json, Value};
 use tokio::time::sleep;
+use urlencoding::encode;
 
 use super::service::Service;
 
@@ -14,12 +15,12 @@ macro_rules! make_settings_test_routes {
     ($($name:ident),+) => {
         $(paste! {
             pub async fn [<update_$name>](&self, value: Value) -> (Value, StatusCode) {
-                let url = format!("/indexes/{}/settings/{}", self.uid, stringify!($name).replace("_", "-"));
+                let url = format!("/indexes/{}/settings/{}", encode(self.uid.as_ref()).to_string(), stringify!($name).replace("_", "-"));
                 self.service.post(url, value).await
             }
 
             pub async fn [<get_$name>](&self) -> (Value, StatusCode) {
-                let url = format!("/indexes/{}/settings/{}", self.uid, stringify!($name).replace("_", "-"));
+                let url = format!("/indexes/{}/settings/{}", encode(self.uid.as_ref()).to_string(), stringify!($name).replace("_", "-"));
                 self.service.get(url).await
             }
         })*
@@ -34,19 +35,19 @@ pub struct Index<'a> {
 #[allow(dead_code)]
 impl Index<'_> {
     pub async fn get(&self) -> (Value, StatusCode) {
-        let url = format!("/indexes/{}", self.uid);
+        let url = format!("/indexes/{}", encode(self.uid.as_ref()));
         self.service.get(url).await
     }
 
     pub async fn load_test_set(&self) -> u64 {
-        let url = format!("/indexes/{}/documents", self.uid);
+        let url = format!("/indexes/{}/documents", encode(self.uid.as_ref()));
         let (response, code) = self
             .service
             .post_str(url, include_str!("../assets/test_set.json"))
             .await;
         assert_eq!(code, 202);
-        let update_id = response["updateId"].as_i64().unwrap();
-        self.wait_update_id(update_id as u64).await;
+        let update_id = response["uid"].as_i64().unwrap();
+        self.wait_task(update_id as u64).await;
         update_id as u64
     }
 
@@ -62,13 +63,13 @@ impl Index<'_> {
         let body = json!({
             "primaryKey": primary_key,
         });
-        let url = format!("/indexes/{}", self.uid);
+        let url = format!("/indexes/{}", encode(self.uid.as_ref()));
 
         self.service.put(url, body).await
     }
 
     pub async fn delete(&self) -> (Value, StatusCode) {
-        let url = format!("/indexes/{}", self.uid);
+        let url = format!("/indexes/{}", encode(self.uid.as_ref()));
         self.service.delete(url).await
     }
 
@@ -78,8 +79,12 @@ impl Index<'_> {
         primary_key: Option<&str>,
     ) -> (Value, StatusCode) {
         let url = match primary_key {
-            Some(key) => format!("/indexes/{}/documents?primaryKey={}", self.uid, key),
-            None => format!("/indexes/{}/documents", self.uid),
+            Some(key) => format!(
+                "/indexes/{}/documents?primaryKey={}",
+                encode(self.uid.as_ref()),
+                key
+            ),
+            None => format!("/indexes/{}/documents", encode(self.uid.as_ref())),
         };
         self.service.post(url, documents).await
     }
@@ -90,20 +95,24 @@ impl Index<'_> {
         primary_key: Option<&str>,
     ) -> (Value, StatusCode) {
         let url = match primary_key {
-            Some(key) => format!("/indexes/{}/documents?primaryKey={}", self.uid, key),
-            None => format!("/indexes/{}/documents", self.uid),
+            Some(key) => format!(
+                "/indexes/{}/documents?primaryKey={}",
+                encode(self.uid.as_ref()),
+                key
+            ),
+            None => format!("/indexes/{}/documents", encode(self.uid.as_ref())),
         };
         self.service.put(url, documents).await
     }
 
-    pub async fn wait_update_id(&self, update_id: u64) -> Value {
+    pub async fn wait_task(&self, update_id: u64) -> Value {
         // try 10 times to get status, or panic to not wait forever
-        let url = format!("/indexes/{}/updates/{}", self.uid, update_id);
+        let url = format!("/tasks/{}", update_id);
         for _ in 0..10 {
             let (response, status_code) = self.service.get(&url).await;
             assert_eq!(status_code, 200, "response: {}", response);
 
-            if response["status"] == "processed" || response["status"] == "failed" {
+            if response["status"] == "succeeded" || response["status"] == "failed" {
                 return response;
             }
 
@@ -112,13 +121,13 @@ impl Index<'_> {
         panic!("Timeout waiting for update id");
     }
 
-    pub async fn get_update(&self, update_id: u64) -> (Value, StatusCode) {
-        let url = format!("/indexes/{}/updates/{}", self.uid, update_id);
+    pub async fn get_task(&self, update_id: u64) -> (Value, StatusCode) {
+        let url = format!("/indexes/{}/tasks/{}", self.uid, update_id);
         self.service.get(url).await
     }
 
-    pub async fn list_updates(&self) -> (Value, StatusCode) {
-        let url = format!("/indexes/{}/updates", self.uid);
+    pub async fn list_tasks(&self) -> (Value, StatusCode) {
+        let url = format!("/indexes/{}/tasks", self.uid);
         self.service.get(url).await
     }
 
@@ -127,12 +136,12 @@ impl Index<'_> {
         id: u64,
         _options: Option<GetDocumentOptions>,
     ) -> (Value, StatusCode) {
-        let url = format!("/indexes/{}/documents/{}", self.uid, id);
+        let url = format!("/indexes/{}/documents/{}", encode(self.uid.as_ref()), id);
         self.service.get(url).await
     }
 
     pub async fn get_all_documents(&self, options: GetAllDocumentsOptions) -> (Value, StatusCode) {
-        let mut url = format!("/indexes/{}/documents?", self.uid);
+        let mut url = format!("/indexes/{}/documents?", encode(self.uid.as_ref()));
         if let Some(limit) = options.limit {
             url.push_str(&format!("limit={}&", limit));
         }
@@ -152,39 +161,42 @@ impl Index<'_> {
     }
 
     pub async fn delete_document(&self, id: u64) -> (Value, StatusCode) {
-        let url = format!("/indexes/{}/documents/{}", self.uid, id);
+        let url = format!("/indexes/{}/documents/{}", encode(self.uid.as_ref()), id);
         self.service.delete(url).await
     }
 
     pub async fn clear_all_documents(&self) -> (Value, StatusCode) {
-        let url = format!("/indexes/{}/documents", self.uid);
+        let url = format!("/indexes/{}/documents", encode(self.uid.as_ref()));
         self.service.delete(url).await
     }
 
     pub async fn delete_batch(&self, ids: Vec<u64>) -> (Value, StatusCode) {
-        let url = format!("/indexes/{}/documents/delete-batch", self.uid);
+        let url = format!(
+            "/indexes/{}/documents/delete-batch",
+            encode(self.uid.as_ref())
+        );
         self.service
             .post(url, serde_json::to_value(&ids).unwrap())
             .await
     }
 
     pub async fn settings(&self) -> (Value, StatusCode) {
-        let url = format!("/indexes/{}/settings", self.uid);
+        let url = format!("/indexes/{}/settings", encode(self.uid.as_ref()));
         self.service.get(url).await
     }
 
     pub async fn update_settings(&self, settings: Value) -> (Value, StatusCode) {
-        let url = format!("/indexes/{}/settings", self.uid);
+        let url = format!("/indexes/{}/settings", encode(self.uid.as_ref()));
         self.service.post(url, settings).await
     }
 
     pub async fn delete_settings(&self) -> (Value, StatusCode) {
-        let url = format!("/indexes/{}/settings", self.uid);
+        let url = format!("/indexes/{}/settings", encode(self.uid.as_ref()));
         self.service.delete(url).await
     }
 
     pub async fn stats(&self) -> (Value, StatusCode) {
-        let url = format!("/indexes/{}/stats", self.uid);
+        let url = format!("/indexes/{}/stats", encode(self.uid.as_ref()));
         self.service.get(url).await
     }
 
@@ -209,13 +221,13 @@ impl Index<'_> {
     }
 
     pub async fn search_post(&self, query: Value) -> (Value, StatusCode) {
-        let url = format!("/indexes/{}/search", self.uid);
+        let url = format!("/indexes/{}/search", encode(self.uid.as_ref()));
         self.service.post(url, query).await
     }
 
     pub async fn search_get(&self, query: Value) -> (Value, StatusCode) {
         let params = serde_url_params::to_string(&query).unwrap();
-        let url = format!("/indexes/{}/search?{}", self.uid, params);
+        let url = format!("/indexes/{}/search?{}", encode(self.uid.as_ref()), params);
         self.service.get(url).await
     }
 

meilisearch-http/tests/common/server.rs

@@ -1,13 +1,14 @@
+#![allow(dead_code)]
 use std::path::Path;
 
 use actix_web::http::StatusCode;
 use byte_unit::{Byte, ByteUnit};
+use meilisearch_auth::AuthController;
 use meilisearch_http::setup_meilisearch;
 use meilisearch_lib::options::{IndexerOpts, MaxMemory};
 use once_cell::sync::Lazy;
 use serde_json::Value;
 use tempfile::TempDir;
-use urlencoding::encode;
 
 use meilisearch_http::option::Opt;
 
@@ -20,7 +21,7 @@ pub struct Server {
     _dir: Option<TempDir>,
 }
 
-static TEST_TEMP_DIR: Lazy<TempDir> = Lazy::new(|| TempDir::new().unwrap());
+pub static TEST_TEMP_DIR: Lazy<TempDir> = Lazy::new(|| TempDir::new().unwrap());
 
 impl Server {
     pub async fn new() -> Self {
@@ -35,9 +36,39 @@ impl Server {
         let options = default_settings(dir.path());
 
         let meilisearch = setup_meilisearch(&options).unwrap();
+        let auth = AuthController::new(&options.db_path, &options.master_key).unwrap();
         let service = Service {
             meilisearch,
+            auth,
             options,
+            api_key: None,
+        };
+
+        Server {
+            service,
+            _dir: Some(dir),
+        }
+    }
+
+    pub async fn new_auth() -> Self {
+        let dir = TempDir::new().unwrap();
+
+        if cfg!(windows) {
+            std::env::set_var("TMP", TEST_TEMP_DIR.path());
+        } else {
+            std::env::set_var("TMPDIR", TEST_TEMP_DIR.path());
+        }
+
+        let mut options = default_settings(dir.path());
+        options.master_key = Some("MASTER_KEY".to_string());
+
+        let meilisearch = setup_meilisearch(&options).unwrap();
+        let auth = AuthController::new(&options.db_path, &options.master_key).unwrap();
+        let service = Service {
+            meilisearch,
+            auth,
+            options,
+            api_key: None,
         };
 
         Server {
@@ -48,9 +79,12 @@ impl Server {
 
     pub async fn new_with_options(options: Opt) -> Self {
         let meilisearch = setup_meilisearch(&options).unwrap();
+        let auth = AuthController::new(&options.db_path, &options.master_key).unwrap();
         let service = Service {
             meilisearch,
+            auth,
             options,
+            api_key: None,
         };
 
         Server {
@@ -62,7 +96,7 @@ impl Server {
     /// Returns a view to an index. There is no guarantee that the index exists.
     pub fn index(&self, uid: impl AsRef<str>) -> Index<'_> {
         Index {
-            uid: encode(uid.as_ref()).to_string(),
+            uid: uid.as_ref().to_string(),
             service: &self.service,
         }
     }
@@ -78,6 +112,14 @@ impl Server {
     pub async fn stats(&self) -> (Value, StatusCode) {
         self.service.get("/stats").await
     }
+
+    pub async fn tasks(&self) -> (Value, StatusCode) {
+        self.service.get("/tasks").await
+    }
+
+    pub async fn get_dump_status(&self, uid: &str) -> (Value, StatusCode) {
+        self.service.get(format!("/dumps/{}/status", uid)).await
+    }
 }
 
 pub fn default_settings(dir: impl AsRef<Path>) -> Opt {
@@ -88,9 +130,9 @@ pub fn default_settings(dir: impl AsRef<Path>) -> Opt {
         master_key: None,
         env: "development".to_owned(),
         #[cfg(all(not(debug_assertions), feature = "analytics"))]
-        no_analytics: true,
+        no_analytics: Some(Some(true)),
         max_index_size: Byte::from_unit(4.0, ByteUnit::GiB).unwrap(),
-        max_udb_size: Byte::from_unit(4.0, ByteUnit::GiB).unwrap(),
+        max_task_db_size: Byte::from_unit(4.0, ByteUnit::GiB).unwrap(),
         http_payload_size_limit: Byte::from_unit(10.0, ByteUnit::MiB).unwrap(),
         ssl_cert_path: None,
         ssl_key_path: None,

meilisearch-http/tests/common/service.rs

@@ -1,22 +1,33 @@
 use actix_web::{http::StatusCode, test};
+use meilisearch_auth::AuthController;
 use meilisearch_lib::MeiliSearch;
 use serde_json::Value;
 
-use meilisearch_http::{create_app, Opt};
+use meilisearch_http::{analytics, create_app, Opt};
 
 pub struct Service {
     pub meilisearch: MeiliSearch,
+    pub auth: AuthController,
     pub options: Opt,
+    pub api_key: Option<String>,
 }
 
 impl Service {
     pub async fn post(&self, url: impl AsRef<str>, body: Value) -> (Value, StatusCode) {
-        let app = test::init_service(create_app!(&self.meilisearch, true, &self.options)).await;
+        let app = test::init_service(create_app!(
+            &self.meilisearch,
+            &self.auth,
+            true,
+            &self.options,
+            analytics::MockAnalytics::new(&self.options).0
+        ))
+        .await;
 
-        let req = test::TestRequest::post()
-            .uri(url.as_ref())
-            .set_json(&body)
-            .to_request();
+        let mut req = test::TestRequest::post().uri(url.as_ref()).set_json(&body);
+        if let Some(api_key) = &self.api_key {
+            req = req.insert_header(("Authorization", ["Bearer ", api_key].concat()));
+        }
+        let req = req.to_request();
         let res = test::call_service(&app, req).await;
         let status_code = res.status();
 
@@ -31,13 +42,23 @@ impl Service {
         url: impl AsRef<str>,
         body: impl AsRef<str>,
     ) -> (Value, StatusCode) {
-        let app = test::init_service(create_app!(&self.meilisearch, true, &self.options)).await;
+        let app = test::init_service(create_app!(
+            &self.meilisearch,
+            &self.auth,
+            true,
+            &self.options,
+            analytics::MockAnalytics::new(&self.options).0
+        ))
+        .await;
 
-        let req = test::TestRequest::post()
+        let mut req = test::TestRequest::post()
             .uri(url.as_ref())
             .set_payload(body.as_ref().to_string())
-            .insert_header(("content-type", "application/json"))
-            .to_request();
+            .insert_header(("content-type", "application/json"));
+        if let Some(api_key) = &self.api_key {
+            req = req.insert_header(("Authorization", ["Bearer ", api_key].concat()));
+        }
+        let req = req.to_request();
         let res = test::call_service(&app, req).await;
         let status_code = res.status();
 
@@ -47,9 +68,20 @@ impl Service {
     }
 
     pub async fn get(&self, url: impl AsRef<str>) -> (Value, StatusCode) {
-        let app = test::init_service(create_app!(&self.meilisearch, true, &self.options)).await;
+        let app = test::init_service(create_app!(
+            &self.meilisearch,
+            &self.auth,
+            true,
+            &self.options,
+            analytics::MockAnalytics::new(&self.options).0
+        ))
+        .await;
 
-        let req = test::TestRequest::get().uri(url.as_ref()).to_request();
+        let mut req = test::TestRequest::get().uri(url.as_ref());
+        if let Some(api_key) = &self.api_key {
+            req = req.insert_header(("Authorization", ["Bearer ", api_key].concat()));
+        }
+        let req = req.to_request();
         let res = test::call_service(&app, req).await;
         let status_code = res.status();
 
@@ -59,12 +91,43 @@ impl Service {
     }
 
     pub async fn put(&self, url: impl AsRef<str>, body: Value) -> (Value, StatusCode) {
-        let app = test::init_service(create_app!(&self.meilisearch, true, &self.options)).await;
+        let app = test::init_service(create_app!(
+            &self.meilisearch,
+            &self.auth,
+            true,
+            &self.options,
+            analytics::MockAnalytics::new(&self.options).0
+        ))
+        .await;
 
-        let req = test::TestRequest::put()
-            .uri(url.as_ref())
-            .set_json(&body)
-            .to_request();
+        let mut req = test::TestRequest::put().uri(url.as_ref()).set_json(&body);
+        if let Some(api_key) = &self.api_key {
+            req = req.insert_header(("Authorization", ["Bearer ", api_key].concat()));
+        }
+        let req = req.to_request();
+        let res = test::call_service(&app, req).await;
+        let status_code = res.status();
+
+        let body = test::read_body(res).await;
+        let response = serde_json::from_slice(&body).unwrap_or_default();
+        (response, status_code)
+    }
+
+    pub async fn patch(&self, url: impl AsRef<str>, body: Value) -> (Value, StatusCode) {
+        let app = test::init_service(create_app!(
+            &self.meilisearch,
+            &self.auth,
+            true,
+            &self.options,
+            analytics::MockAnalytics::new(&self.options).0
+        ))
+        .await;
+
+        let mut req = test::TestRequest::patch().uri(url.as_ref()).set_json(&body);
+        if let Some(api_key) = &self.api_key {
+            req = req.insert_header(("Authorization", ["Bearer ", api_key].concat()));
+        }
+        let req = req.to_request();
         let res = test::call_service(&app, req).await;
         let status_code = res.status();
 
@@ -74,9 +137,20 @@ impl Service {
     }
 
     pub async fn delete(&self, url: impl AsRef<str>) -> (Value, StatusCode) {
-        let app = test::init_service(create_app!(&self.meilisearch, true, &self.options)).await;
+        let app = test::init_service(create_app!(
+            &self.meilisearch,
+            &self.auth,
+            true,
+            &self.options,
+            analytics::MockAnalytics::new(&self.options).0
+        ))
+        .await;
 
-        let req = test::TestRequest::delete().uri(url.as_ref()).to_request();
+        let mut req = test::TestRequest::delete().uri(url.as_ref());
+        if let Some(api_key) = &self.api_key {
+            req = req.insert_header(("Authorization", ["Bearer ", api_key].concat()));
+        }
+        let req = req.to_request();
         let res = test::call_service(&app, req).await;
         let status_code = res.status();
 

meilisearch-http/tests/content_type.rs

@@ -4,11 +4,11 @@ mod common;
 
 use crate::common::Server;
 use actix_web::test;
-use meilisearch_http::create_app;
+use meilisearch_http::{analytics, create_app};
 use serde_json::{json, Value};
 
 #[actix_rt::test]
-async fn strict_json_bad_content_type() {
+async fn error_json_bad_content_type() {
     let routes = [
         // all the POST routes except the dumps that can be created without any body or content-type
         // and the search that is not a strict json
@@ -39,8 +39,10 @@ async fn strict_json_bad_content_type() {
     let server = Server::new().await;
     let app = test::init_service(create_app!(
         &server.service.meilisearch,
+        &server.service.auth,
         true,
-        &server.service.options
+        &server.service.options,
+        analytics::MockAnalytics::new(&server.service.options).0
     ))
     .await;
     for route in routes {
@@ -69,10 +71,10 @@ async fn strict_json_bad_content_type() {
         assert_eq!(
             response,
             json!({
-                    "message": r#"A Content-Type header is missing. Accepted values for the Content-Type header are: "application/json""#,
-                    "errorCode": "missing_content_type",
-                    "errorType": "invalid_request_error",
-                    "errorLink": "https://docs.meilisearch.com/errors#missing_content_type",
+                    "message": r#"A Content-Type header is missing. Accepted values for the Content-Type header are: `application/json`"#,
+                    "code": "missing_content_type",
+                    "type": "invalid_request",
+                    "link": "https://docs.meilisearch.com/errors#missing_content_type",
             }),
             "when calling the route `{}` with no content-type",
             route,
@@ -91,16 +93,16 @@ async fn strict_json_bad_content_type() {
             let response: Value = serde_json::from_slice(&body).unwrap_or_default();
             assert_eq!(status_code, 415);
             let expected_error_message = format!(
-                r#"The Content-Type "{}" is invalid. Accepted values for the Content-Type header are: "application/json""#,
+                r#"The Content-Type `{}` is invalid. Accepted values for the Content-Type header are: `application/json`"#,
                 bad_content_type
             );
             assert_eq!(
                 response,
                 json!({
                         "message": expected_error_message,
-                        "errorCode": "invalid_content_type",
-                        "errorType": "invalid_request_error",
-                        "errorLink": "https://docs.meilisearch.com/errors#invalid_content_type",
+                        "code": "invalid_content_type",
+                        "type": "invalid_request",
+                        "link": "https://docs.meilisearch.com/errors#invalid_content_type",
                 }),
                 "when calling the route `{}` with a content-type of `{}`",
                 route,
@@ -109,3 +111,40 @@ async fn strict_json_bad_content_type() {
         }
     }
 }
+
+#[actix_rt::test]
+async fn extract_actual_content_type() {
+    let route = "/indexes/doggo/documents";
+    let documents = "[{}]";
+    let server = Server::new().await;
+    let app = test::init_service(create_app!(
+        &server.service.meilisearch,
+        &server.service.auth,
+        true,
+        &server.service.options,
+        analytics::MockAnalytics::new(&server.service.options).0
+    ))
+    .await;
+
+    // Good content-type, we probably have an error since we didn't send anything in the json
+    // so we only ensure we didn't get a bad media type error.
+    let req = test::TestRequest::post()
+        .uri(route)
+        .set_payload(documents)
+        .insert_header(("content-type", "application/json; charset=utf-8"))
+        .to_request();
+    let res = test::call_service(&app, req).await;
+    let status_code = res.status();
+    assert_ne!(status_code, 415,
+    "calling the route `{}` with a content-type of json isn't supposed to throw a bad media type error", route);
+
+    let req = test::TestRequest::put()
+        .uri(route)
+        .set_payload(documents)
+        .insert_header(("content-type", "application/json; charset=latin-1"))
+        .to_request();
+    let res = test::call_service(&app, req).await;
+    let status_code = res.status();
+    assert_ne!(status_code, 415,
+    "calling the route `{}` with a content-type of json isn't supposed to throw a bad media type error", route);
+}

meilisearch-http/tests/dashboard/mod.rs

@@ -0,0 +1,24 @@
+use crate::common::Server;
+
+#[actix_rt::test]
+async fn dashboard_assets_load() {
+    let server = Server::new().await;
+
+    mod generated {
+        include!(concat!(env!("OUT_DIR"), "/generated.rs"));
+    }
+
+    let generated = generated::generate();
+
+    for (path, _) in generated.into_iter() {
+        let path = if path == "index.html" {
+            // "index.html" redirects to "/"
+            "/".to_owned()
+        } else {
+            "/".to_owned() + path
+        };
+
+        let (_, status_code) = server.service.get(&path).await;
+        assert_eq!(status_code, 200);
+    }
+}

meilisearch-http/tests/documents/delete_documents.rs

@@ -5,8 +5,13 @@ use crate::common::{GetAllDocumentsOptions, Server};
 #[actix_rt::test]
 async fn delete_one_document_unexisting_index() {
     let server = Server::new().await;
-    let (_response, code) = server.index("test").delete_document(0).await;
-    assert_eq!(code, 404);
+    let index = server.index("test");
+    let (_response, code) = index.delete_document(0).await;
+    assert_eq!(code, 202);
+
+    let response = index.wait_task(0).await;
+
+    assert_eq!(response["status"], "failed");
 }
 
 #[actix_rt::test]
@@ -16,8 +21,8 @@ async fn delete_one_unexisting_document() {
     index.create(None).await;
     let (response, code) = index.delete_document(0).await;
     assert_eq!(code, 202, "{}", response);
-    let update = index.wait_update_id(0).await;
-    assert_eq!(update["status"], "processed");
+    let update = index.wait_task(0).await;
+    assert_eq!(update["status"], "succeeded");
 }
 
 #[actix_rt::test]
@@ -27,10 +32,10 @@ async fn delete_one_document() {
     index
         .add_documents(json!([{ "id": 0, "content": "foobar" }]), None)
         .await;
-    index.wait_update_id(0).await;
+    index.wait_task(0).await;
     let (_response, code) = server.index("test").delete_document(0).await;
     assert_eq!(code, 202);
-    index.wait_update_id(1).await;
+    index.wait_task(1).await;
 
     let (_response, code) = index.get_document(0, None).await;
     assert_eq!(code, 404);
@@ -39,8 +44,13 @@ async fn delete_one_document() {
 #[actix_rt::test]
 async fn clear_all_documents_unexisting_index() {
     let server = Server::new().await;
-    let (_response, code) = server.index("test").clear_all_documents().await;
-    assert_eq!(code, 404);
+    let index = server.index("test");
+    let (_response, code) = index.clear_all_documents().await;
+    assert_eq!(code, 202);
+
+    let response = index.wait_task(0).await;
+
+    assert_eq!(response["status"], "failed");
 }
 
 #[actix_rt::test]
@@ -53,11 +63,11 @@ async fn clear_all_documents() {
             None,
         )
         .await;
-    index.wait_update_id(0).await;
+    index.wait_task(0).await;
     let (_response, code) = index.clear_all_documents().await;
     assert_eq!(code, 202);
 
-    let _update = index.wait_update_id(1).await;
+    let _update = index.wait_task(1).await;
     let (response, code) = index
         .get_all_documents(GetAllDocumentsOptions::default())
         .await;
@@ -74,7 +84,7 @@ async fn clear_all_documents_empty_index() {
     let (_response, code) = index.clear_all_documents().await;
     assert_eq!(code, 202);
 
-    let _update = index.wait_update_id(0).await;
+    let _update = index.wait_task(0).await;
     let (response, code) = index
         .get_all_documents(GetAllDocumentsOptions::default())
         .await;
@@ -83,10 +93,22 @@ async fn clear_all_documents_empty_index() {
 }
 
 #[actix_rt::test]
-async fn delete_batch_unexisting_index() {
+async fn error_delete_batch_unexisting_index() {
     let server = Server::new().await;
-    let (response, code) = server.index("test").delete_batch(vec![]).await;
-    assert_eq!(code, 404, "{}", response);
+    let index = server.index("test");
+    let (_, code) = index.delete_batch(vec![]).await;
+    let expected_response = json!({
+        "message": "Index `test` not found.",
+        "code": "index_not_found",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#index_not_found"
+    });
+    assert_eq!(code, 202);
+
+    let response = index.wait_task(0).await;
+
+    assert_eq!(response["status"], "failed");
+    assert_eq!(response["error"], expected_response);
 }
 
 #[actix_rt::test]
@@ -94,11 +116,11 @@ async fn delete_batch() {
     let server = Server::new().await;
     let index = server.index("test");
     index.add_documents(json!([{ "id": 1, "content": "foobar" }, { "id": 0, "content": "foobar" }, { "id": 3, "content": "foobar" }]), Some("id")).await;
-    index.wait_update_id(0).await;
+    index.wait_task(0).await;
     let (_response, code) = index.delete_batch(vec![1, 0]).await;
     assert_eq!(code, 202);
 
-    let _update = index.wait_update_id(1).await;
+    let _update = index.wait_task(1).await;
     let (response, code) = index
         .get_all_documents(GetAllDocumentsOptions::default())
         .await;
@@ -112,11 +134,11 @@ async fn delete_no_document_batch() {
     let server = Server::new().await;
     let index = server.index("test");
     index.add_documents(json!([{ "id": 1, "content": "foobar" }, { "id": 0, "content": "foobar" }, { "id": 3, "content": "foobar" }]), Some("id")).await;
-    index.wait_update_id(0).await;
+    index.wait_task(0).await;
     let (_response, code) = index.delete_batch(vec![]).await;
     assert_eq!(code, 202, "{}", _response);
 
-    let _update = index.wait_update_id(1).await;
+    let _update = index.wait_task(1).await;
     let (response, code) = index
         .get_all_documents(GetAllDocumentsOptions::default())
         .await;

meilisearch-http/tests/documents/get_documents.rs

@@ -13,11 +13,21 @@ async fn get_unexisting_index_single_document() {
 }
 
 #[actix_rt::test]
-async fn get_unexisting_document() {
+async fn error_get_unexisting_document() {
     let server = Server::new().await;
     let index = server.index("test");
     index.create(None).await;
-    let (_response, code) = index.get_document(1, None).await;
+    index.wait_task(0).await;
+    let (response, code) = index.get_document(1, None).await;
+
+    let expected_response = json!({
+        "message": "Document `1` not found.",
+        "code": "document_not_found",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#document_not_found"
+    });
+
+    assert_eq!(response, expected_response);
     assert_eq!(code, 404);
 }
 
@@ -34,7 +44,7 @@ async fn get_document() {
     ]);
     let (_, code) = index.add_documents(documents, None).await;
     assert_eq!(code, 202);
-    index.wait_update_id(0).await;
+    index.wait_task(0).await;
     let (response, code) = index.get_document(0, None).await;
     assert_eq!(code, 200);
     assert_eq!(
@@ -47,21 +57,32 @@ async fn get_document() {
 }
 
 #[actix_rt::test]
-async fn get_unexisting_index_all_documents() {
+async fn error_get_unexisting_index_all_documents() {
     let server = Server::new().await;
-    let (_response, code) = server
+    let (response, code) = server
         .index("test")
         .get_all_documents(GetAllDocumentsOptions::default())
         .await;
+
+    let expected_response = json!({
+        "message": "Index `test` not found.",
+        "code": "index_not_found",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#index_not_found"
+    });
+
+    assert_eq!(response, expected_response);
     assert_eq!(code, 404);
 }
 
 #[actix_rt::test]
-async fn get_no_documents() {
+async fn get_no_document() {
     let server = Server::new().await;
     let index = server.index("test");
     let (_, code) = index.create(None).await;
-    assert_eq!(code, 201);
+    assert_eq!(code, 202);
+
+    index.wait_task(0).await;
 
     let (response, code) = index
         .get_all_documents(GetAllDocumentsOptions::default())

meilisearch-http/tests/dumps.rs

@@ -0,0 +1,22 @@
+#![allow(dead_code)]
+mod common;
+
+use crate::common::Server;
+use serde_json::json;
+
+#[actix_rt::test]
+async fn get_unexisting_dump_status() {
+    let server = Server::new().await;
+
+    let (response, code) = server.get_dump_status("foobar").await;
+    assert_eq!(code, 404);
+
+    let expected_response = json!({
+    "message": "Dump `foobar` not found.",
+    "code": "dump_not_found",
+    "type": "invalid_request",
+    "link": "https://docs.meilisearch.com/errors#dump_not_found"
+    });
+
+    assert_eq!(response, expected_response);
+}

meilisearch-http/tests/index/create_index.rs

@@ -7,14 +7,15 @@ async fn create_index_no_primary_key() {
     let index = server.index("test");
     let (response, code) = index.create(None).await;
 
-    assert_eq!(code, 201);
-    assert_eq!(response["uid"], "test");
-    assert_eq!(response["name"], "test");
-    assert!(response.get("createdAt").is_some());
-    assert!(response.get("updatedAt").is_some());
-    assert_eq!(response["createdAt"], response["updatedAt"]);
-    assert_eq!(response["primaryKey"], Value::Null);
-    assert_eq!(response.as_object().unwrap().len(), 5);
+    assert_eq!(code, 202);
+
+    assert_eq!(response["status"], "enqueued");
+
+    let response = index.wait_task(0).await;
+
+    assert_eq!(response["status"], "succeeded");
+    assert_eq!(response["type"], "indexCreation");
+    assert_eq!(response["details"]["primaryKey"], Value::Null);
 }
 
 #[actix_rt::test]
@@ -23,14 +24,15 @@ async fn create_index_with_primary_key() {
     let index = server.index("test");
     let (response, code) = index.create(Some("primary")).await;
 
-    assert_eq!(code, 201);
-    assert_eq!(response["uid"], "test");
-    assert_eq!(response["name"], "test");
-    assert!(response.get("createdAt").is_some());
-    assert!(response.get("updatedAt").is_some());
-    //assert_eq!(response["createdAt"], response["updatedAt"]);
-    assert_eq!(response["primaryKey"], "primary");
-    assert_eq!(response.as_object().unwrap().len(), 5);
+    assert_eq!(code, 202);
+
+    assert_eq!(response["status"], "enqueued");
+
+    let response = index.wait_task(0).await;
+
+    assert_eq!(response["status"], "succeeded");
+    assert_eq!(response["type"], "indexCreation");
+    assert_eq!(response["details"]["primaryKey"], "primary");
 }
 
 #[actix_rt::test]
@@ -42,35 +44,13 @@ async fn create_index_with_invalid_primary_key() {
     let (_response, code) = index.add_documents(document, Some("title")).await;
     assert_eq!(code, 202);
 
-    index.wait_update_id(0).await;
+    index.wait_task(0).await;
 
     let (response, code) = index.get().await;
     assert_eq!(code, 200);
     assert_eq!(response["primaryKey"], Value::Null);
 }
 
-// TODO: partial test since we are testing error, amd error is not yet fully implemented in
-// transplant
-#[actix_rt::test]
-async fn create_existing_index() {
-    let server = Server::new().await;
-    let index = server.index("test");
-    let (_, code) = index.create(Some("primary")).await;
-
-    assert_eq!(code, 201);
-
-    let (_response, code) = index.create(Some("primary")).await;
-    assert_eq!(code, 400);
-}
-
-#[actix_rt::test]
-async fn create_with_invalid_index_uid() {
-    let server = Server::new().await;
-    let index = server.index("test test#!");
-    let (_, code) = index.create(None).await;
-    assert_eq!(code, 400);
-}
-
 #[actix_rt::test]
 async fn test_create_multiple_indexes() {
     let server = Server::new().await;
@@ -83,8 +63,51 @@ async fn test_create_multiple_indexes() {
     index2.create(None).await;
     index3.create(None).await;
 
+    index1.wait_task(0).await;
+    index1.wait_task(1).await;
+    index1.wait_task(2).await;
+
     assert_eq!(index1.get().await.1, 200);
     assert_eq!(index2.get().await.1, 200);
     assert_eq!(index3.get().await.1, 200);
     assert_eq!(index4.get().await.1, 404);
 }
+
+#[actix_rt::test]
+async fn error_create_existing_index() {
+    let server = Server::new().await;
+    let index = server.index("test");
+    let (_, code) = index.create(Some("primary")).await;
+
+    assert_eq!(code, 202);
+
+    index.create(Some("primary")).await;
+
+    let response = index.wait_task(1).await;
+
+    let expected_response = json!({
+        "message": "Index `test` already exists.",
+        "code": "index_already_exists",
+        "type": "invalid_request",
+        "link":"https://docs.meilisearch.com/errors#index_already_exists"
+    });
+
+    assert_eq!(response["error"], expected_response);
+}
+
+#[actix_rt::test]
+async fn error_create_with_invalid_index_uid() {
+    let server = Server::new().await;
+    let index = server.index("test test#!");
+    let (response, code) = index.create(None).await;
+
+    let expected_response = json!({
+        "message": "`test test#!` is not a valid index uid. Index uid can be an integer or a string containing only alphanumeric characters, hyphens (-) and underscores (_).",
+        "code": "invalid_index_uid",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_index_uid"
+    });
+
+    assert_eq!(response, expected_response);
+    assert_eq!(code, 400);
+}

meilisearch-http/tests/index/delete_index.rs

@@ -8,33 +8,59 @@ async fn create_and_delete_index() {
     let index = server.index("test");
     let (_response, code) = index.create(None).await;
 
-    assert_eq!(code, 201);
+    assert_eq!(code, 202);
+
+    index.wait_task(0).await;
+
+    assert_eq!(index.get().await.1, 200);
 
     let (_response, code) = index.delete().await;
 
-    assert_eq!(code, 204);
+    assert_eq!(code, 202);
+
+    index.wait_task(1).await;
 
     assert_eq!(index.get().await.1, 404);
 }
 
 #[actix_rt::test]
-async fn delete_unexisting_index() {
+async fn error_delete_unexisting_index() {
     let server = Server::new().await;
     let index = server.index("test");
-    let (_response, code) = index.delete().await;
+    let (_, code) = index.delete().await;
 
-    assert_eq!(code, 404);
+    assert_eq!(code, 202);
+
+    let expected_response = json!({
+        "message": "Index `test` not found.",
+        "code": "index_not_found",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#index_not_found"
+    });
+
+    let response = index.wait_task(0).await;
+    assert_eq!(response["status"], "failed");
+    assert_eq!(response["error"], expected_response);
 }
 
+#[cfg(not(windows))]
 #[actix_rt::test]
 async fn loop_delete_add_documents() {
     let server = Server::new().await;
     let index = server.index("test");
     let documents = json!([{"id": 1, "field1": "hello"}]);
+    let mut tasks = Vec::new();
     for _ in 0..50 {
         let (response, code) = index.add_documents(documents.clone(), None).await;
+        tasks.push(response["uid"].as_u64().unwrap());
         assert_eq!(code, 202, "{}", response);
         let (response, code) = index.delete().await;
-        assert_eq!(code, 204, "{}", response);
+        tasks.push(response["uid"].as_u64().unwrap());
+        assert_eq!(code, 202, "{}", response);
+    }
+
+    for task in tasks {
+        let response = index.wait_task(task).await;
+        assert_eq!(response["status"], "succeeded", "{}", response);
     }
 }

meilisearch-http/tests/index/get_index.rs

@@ -1,4 +1,5 @@
 use crate::common::Server;
+use serde_json::json;
 use serde_json::Value;
 
 #[actix_rt::test]
@@ -7,7 +8,9 @@ async fn create_and_get_index() {
     let index = server.index("test");
     let (_, code) = index.create(None).await;
 
-    assert_eq!(code, 201);
+    assert_eq!(code, 202);
+
+    index.wait_task(0).await;
 
     let (response, code) = index.get().await;
 
@@ -21,15 +24,21 @@ async fn create_and_get_index() {
     assert_eq!(response.as_object().unwrap().len(), 5);
 }
 
-// TODO: partial test since we are testing error, and error is not yet fully implemented in
-// transplant
 #[actix_rt::test]
-async fn get_unexisting_index() {
+async fn error_get_unexisting_index() {
     let server = Server::new().await;
     let index = server.index("test");
 
-    let (_response, code) = index.get().await;
+    let (response, code) = index.get().await;
 
+    let expected_response = json!({
+        "message": "Index `test` not found.",
+        "code": "index_not_found",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#index_not_found"
+    });
+
+    assert_eq!(response, expected_response);
     assert_eq!(code, 404);
 }
 
@@ -48,6 +57,8 @@ async fn list_multiple_indexes() {
     server.index("test").create(None).await;
     server.index("test1").create(Some("key")).await;
 
+    server.index("test").wait_task(1).await;
+
     let (response, code) = server.list_indexes().await;
     assert_eq!(code, 200);
     assert!(response.is_array());
@@ -60,3 +71,22 @@ async fn list_multiple_indexes() {
         .iter()
         .any(|entry| entry["uid"] == "test1" && entry["primaryKey"] == "key"));
 }
+
+#[actix_rt::test]
+async fn get_invalid_index_uid() {
+    let server = Server::new().await;
+    let index = server.index("this is not a valid index name");
+    let (response, code) = index.get().await;
+
+    assert_eq!(code, 404);
+    assert_eq!(
+        response,
+        json!(
+        {
+        "message": "Index `this is not a valid index name` not found.",
+        "code": "index_not_found",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#index_not_found"
+            })
+    );
+}

meilisearch-http/tests/index/stats.rs

@@ -8,7 +8,9 @@ async fn stats() {
     let index = server.index("test");
     let (_, code) = index.create(Some("id")).await;
 
-    assert_eq!(code, 201);
+    assert_eq!(code, 202);
+
+    index.wait_task(0).await;
 
     let (response, code) = index.stats().await;
 
@@ -33,9 +35,9 @@ async fn stats() {
 
     let (response, code) = index.add_documents(documents, None).await;
     assert_eq!(code, 202);
-    assert_eq!(response["updateId"], 0);
+    assert_eq!(response["uid"], 1);
 
-    index.wait_update_id(0).await;
+    index.wait_task(1).await;
 
     let (response, code) = index.stats().await;
 
@@ -46,3 +48,19 @@ async fn stats() {
     assert_eq!(response["fieldDistribution"]["name"], 1);
     assert_eq!(response["fieldDistribution"]["age"], 1);
 }
+
+#[actix_rt::test]
+async fn error_get_stats_unexisting_index() {
+    let server = Server::new().await;
+    let (response, code) = server.index("test").stats().await;
+
+    let expected_response = json!({
+        "message": "Index `test` not found.",
+        "code": "index_not_found",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#index_not_found"
+    });
+
+    assert_eq!(response, expected_response);
+    assert_eq!(code, 404);
+}

meilisearch-http/tests/index/update_index.rs

@@ -1,5 +1,6 @@
 use crate::common::Server;
 use chrono::DateTime;
+use serde_json::json;
 
 #[actix_rt::test]
 async fn update_primary_key() {
@@ -7,11 +8,18 @@ async fn update_primary_key() {
     let index = server.index("test");
     let (_, code) = index.create(None).await;
 
-    assert_eq!(code, 201);
+    assert_eq!(code, 202);
 
-    let (response, code) = index.update(Some("primary")).await;
+    index.update(Some("primary")).await;
+
+    let response = index.wait_task(1).await;
+
+    assert_eq!(response["status"], "succeeded");
+
+    let (response, code) = index.get().await;
 
     assert_eq!(code, 200);
+
     assert_eq!(response["uid"], "test");
     assert_eq!(response["name"], "test");
     assert!(response.get("createdAt").is_some());
@@ -29,36 +37,68 @@ async fn update_primary_key() {
 async fn update_nothing() {
     let server = Server::new().await;
     let index = server.index("test");
-    let (response, code) = index.create(None).await;
+    let (_, code) = index.create(None).await;
 
-    assert_eq!(code, 201);
+    assert_eq!(code, 202);
 
-    let (update, code) = index.update(None).await;
+    index.wait_task(0).await;
 
-    assert_eq!(code, 200);
-    assert_eq!(response, update);
+    let (_, code) = index.update(None).await;
+
+    assert_eq!(code, 202);
+
+    let response = index.wait_task(1).await;
+
+    assert_eq!(response["status"], "succeeded");
 }
 
-// TODO: partial test since we are testing error, amd error is not yet fully implemented in
-// transplant
 #[actix_rt::test]
-async fn update_existing_primary_key() {
+async fn error_update_existing_primary_key() {
     let server = Server::new().await;
     let index = server.index("test");
-    let (_response, code) = index.create(Some("primary")).await;
+    let (_response, code) = index.create(Some("id")).await;
 
-    assert_eq!(code, 201);
+    assert_eq!(code, 202);
 
-    let (_update, code) = index.update(Some("primary2")).await;
+    let documents = json!([
+        {
+            "id": "11",
+            "content": "foobar"
+        }
+    ]);
+    index.add_documents(documents, None).await;
 
-    assert_eq!(code, 400);
+    let (_, code) = index.update(Some("primary")).await;
+
+    assert_eq!(code, 202);
+
+    let response = index.wait_task(2).await;
+
+    let expected_response = json!({
+        "message": "Index already has a primary key: `id`.",
+        "code": "index_primary_key_already_exists",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#index_primary_key_already_exists"
+    });
+
+    assert_eq!(response["error"], expected_response);
 }
 
-// TODO: partial test since we are testing error, amd error is not yet fully implemented in
-// transplant
 #[actix_rt::test]
-async fn test_unexisting_index() {
+async fn error_update_unexisting_index() {
     let server = Server::new().await;
-    let (_response, code) = server.index("test").update(None).await;
-    assert_eq!(code, 404);
+    let (_, code) = server.index("test").update(None).await;
+
+    assert_eq!(code, 202);
+
+    let response = server.index("test").wait_task(0).await;
+
+    let expected_response = json!({
+        "message": "Index `test` not found.",
+        "code": "index_not_found",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#index_not_found"
+    });
+
+    assert_eq!(response["error"], expected_response);
 }

meilisearch-http/tests/integration.rs

@@ -1,11 +1,13 @@
+mod auth;
 mod common;
+mod dashboard;
 mod documents;
 mod index;
 mod search;
 mod settings;
 mod snapshot;
 mod stats;
-mod updates;
+mod tasks;
 
 // Tests are isolated by features in different modules to allow better readability, test
 // targetability, and improved incremental compilation times.

meilisearch-http/tests/search/errors.rs

@@ -1,15 +1,24 @@
 use crate::common::Server;
 use serde_json::json;
 
+use super::DOCUMENTS;
+
 #[actix_rt::test]
 async fn search_unexisting_index() {
     let server = Server::new().await;
     let index = server.index("test");
 
+    let expected_response = json!({
+        "message": "Index `test` not found.",
+        "code": "index_not_found",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#index_not_found"
+    });
+
     index
         .search(json!({"q": "hello"}), |response, code| {
-            assert_eq!(code, 404, "{}", response);
-            assert_eq!(response["errorCode"], "index_not_found");
+            assert_eq!(code, 404);
+            assert_eq!(response, expected_response);
         })
         .await;
 }
@@ -22,7 +31,421 @@ async fn search_unexisting_parameter() {
     index
         .search(json!({"marin": "hello"}), |response, code| {
             assert_eq!(code, 400, "{}", response);
-            assert_eq!(response["errorCode"], "bad_request");
+            assert_eq!(response["code"], "bad_request");
         })
         .await;
 }
+
+#[actix_rt::test]
+async fn filter_invalid_syntax_object() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    index
+        .update_settings(json!({"filterableAttributes": ["title"]}))
+        .await;
+
+    let documents = DOCUMENTS.clone();
+    index.add_documents(documents, None).await;
+    index.wait_task(1).await;
+
+    let expected_response = json!({
+        "message": "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `TO` or `_geoRadius` at `title & Glass`.\n1:14 title & Glass",
+        "code": "invalid_filter",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_filter"
+    });
+    index
+        .search(json!({"filter": "title & Glass"}), |response, code| {
+            assert_eq!(response, expected_response);
+            assert_eq!(code, 400);
+        })
+        .await;
+}
+
+#[actix_rt::test]
+async fn filter_invalid_syntax_array() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    index
+        .update_settings(json!({"filterableAttributes": ["title"]}))
+        .await;
+
+    let documents = DOCUMENTS.clone();
+    index.add_documents(documents, None).await;
+    index.wait_task(1).await;
+
+    let expected_response = json!({
+        "message": "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `TO` or `_geoRadius` at `title & Glass`.\n1:14 title & Glass",
+        "code": "invalid_filter",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_filter"
+    });
+    index
+        .search(json!({"filter": [["title & Glass"]]}), |response, code| {
+            assert_eq!(response, expected_response);
+            assert_eq!(code, 400);
+        })
+        .await;
+}
+
+#[actix_rt::test]
+async fn filter_invalid_syntax_string() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    index
+        .update_settings(json!({"filterableAttributes": ["title"]}))
+        .await;
+
+    let documents = DOCUMENTS.clone();
+    index.add_documents(documents, None).await;
+    index.wait_task(1).await;
+
+    let expected_response = json!({
+        "message": "Found unexpected characters at the end of the filter: `XOR title = Glass`. You probably forgot an `OR` or an `AND` rule.\n15:32 title = Glass XOR title = Glass",
+        "code": "invalid_filter",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_filter"
+    });
+    index
+        .search(
+            json!({"filter": "title = Glass XOR title = Glass"}),
+            |response, code| {
+                assert_eq!(response, expected_response);
+                assert_eq!(code, 400);
+            },
+        )
+        .await;
+}
+
+#[actix_rt::test]
+async fn filter_invalid_attribute_array() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    index
+        .update_settings(json!({"filterableAttributes": ["title"]}))
+        .await;
+
+    let documents = DOCUMENTS.clone();
+    index.add_documents(documents, None).await;
+    index.wait_task(1).await;
+
+    let expected_response = json!({
+        "message": "Attribute `many` is not filterable. Available filterable attributes are: `title`.\n1:5 many = Glass",
+        "code": "invalid_filter",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_filter"
+    });
+    index
+        .search(json!({"filter": [["many = Glass"]]}), |response, code| {
+            assert_eq!(response, expected_response);
+            assert_eq!(code, 400);
+        })
+        .await;
+}
+
+#[actix_rt::test]
+async fn filter_invalid_attribute_string() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    index
+        .update_settings(json!({"filterableAttributes": ["title"]}))
+        .await;
+
+    let documents = DOCUMENTS.clone();
+    index.add_documents(documents, None).await;
+    index.wait_task(1).await;
+
+    let expected_response = json!({
+        "message": "Attribute `many` is not filterable. Available filterable attributes are: `title`.\n1:5 many = Glass",
+        "code": "invalid_filter",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_filter"
+    });
+    index
+        .search(json!({"filter": "many = Glass"}), |response, code| {
+            assert_eq!(response, expected_response);
+            assert_eq!(code, 400);
+        })
+        .await;
+}
+
+#[actix_rt::test]
+async fn filter_reserved_geo_attribute_array() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    index
+        .update_settings(json!({"filterableAttributes": ["title"]}))
+        .await;
+
+    let documents = DOCUMENTS.clone();
+    index.add_documents(documents, None).await;
+    index.wait_task(1).await;
+
+    let expected_response = json!({
+        "message": "`_geo` is a reserved keyword and thus can't be used as a filter expression. Use the _geoRadius(latitude, longitude, distance) built-in rule to filter on _geo field coordinates.\n1:5 _geo = Glass",
+        "code": "invalid_filter",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_filter"
+    });
+    index
+        .search(json!({"filter": [["_geo = Glass"]]}), |response, code| {
+            assert_eq!(response, expected_response);
+            assert_eq!(code, 400);
+        })
+        .await;
+}
+
+#[actix_rt::test]
+async fn filter_reserved_geo_attribute_string() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    index
+        .update_settings(json!({"filterableAttributes": ["title"]}))
+        .await;
+
+    let documents = DOCUMENTS.clone();
+    index.add_documents(documents, None).await;
+    index.wait_task(1).await;
+
+    let expected_response = json!({
+        "message": "`_geo` is a reserved keyword and thus can't be used as a filter expression. Use the _geoRadius(latitude, longitude, distance) built-in rule to filter on _geo field coordinates.\n1:5 _geo = Glass",
+        "code": "invalid_filter",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_filter"
+    });
+    index
+        .search(json!({"filter": "_geo = Glass"}), |response, code| {
+            assert_eq!(response, expected_response);
+            assert_eq!(code, 400);
+        })
+        .await;
+}
+
+#[actix_rt::test]
+async fn filter_reserved_attribute_array() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    index
+        .update_settings(json!({"filterableAttributes": ["title"]}))
+        .await;
+
+    let documents = DOCUMENTS.clone();
+    index.add_documents(documents, None).await;
+    index.wait_task(1).await;
+
+    let expected_response = json!({
+        "message": "`_geoDistance` is a reserved keyword and thus can't be used as a filter expression.\n1:13 _geoDistance = Glass",
+        "code": "invalid_filter",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_filter"
+    });
+    index
+        .search(
+            json!({"filter": [["_geoDistance = Glass"]]}),
+            |response, code| {
+                assert_eq!(response, expected_response);
+                assert_eq!(code, 400);
+            },
+        )
+        .await;
+}
+
+#[actix_rt::test]
+async fn filter_reserved_attribute_string() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    index
+        .update_settings(json!({"filterableAttributes": ["title"]}))
+        .await;
+
+    let documents = DOCUMENTS.clone();
+    index.add_documents(documents, None).await;
+    index.wait_task(1).await;
+
+    let expected_response = json!({
+        "message": "`_geoDistance` is a reserved keyword and thus can't be used as a filter expression.\n1:13 _geoDistance = Glass",
+        "code": "invalid_filter",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_filter"
+    });
+    index
+        .search(
+            json!({"filter": "_geoDistance = Glass"}),
+            |response, code| {
+                assert_eq!(response, expected_response);
+                assert_eq!(code, 400);
+            },
+        )
+        .await;
+}
+
+#[actix_rt::test]
+async fn sort_geo_reserved_attribute() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    index
+        .update_settings(json!({"sortableAttributes": ["id"]}))
+        .await;
+
+    let documents = DOCUMENTS.clone();
+    index.add_documents(documents, None).await;
+    index.wait_task(1).await;
+
+    let expected_response = json!({
+        "message": "`_geo` is a reserved keyword and thus can't be used as a sort expression. Use the _geoPoint(latitude, longitude) built-in rule to sort on _geo field coordinates.",
+        "code": "invalid_sort",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_sort"
+    });
+    index
+        .search(
+            json!({
+                "sort": ["_geo:asc"]
+            }),
+            |response, code| {
+                assert_eq!(response, expected_response);
+                assert_eq!(code, 400);
+            },
+        )
+        .await;
+}
+
+#[actix_rt::test]
+async fn sort_reserved_attribute() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    index
+        .update_settings(json!({"sortableAttributes": ["id"]}))
+        .await;
+
+    let documents = DOCUMENTS.clone();
+    index.add_documents(documents, None).await;
+    index.wait_task(1).await;
+
+    let expected_response = json!({
+        "message": "`_geoDistance` is a reserved keyword and thus can't be used as a sort expression.",
+        "code": "invalid_sort",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_sort"
+    });
+    index
+        .search(
+            json!({
+                "sort": ["_geoDistance:asc"]
+            }),
+            |response, code| {
+                assert_eq!(response, expected_response);
+                assert_eq!(code, 400);
+            },
+        )
+        .await;
+}
+
+#[actix_rt::test]
+async fn sort_unsortable_attribute() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    index
+        .update_settings(json!({"sortableAttributes": ["id"]}))
+        .await;
+
+    let documents = DOCUMENTS.clone();
+    index.add_documents(documents, None).await;
+    index.wait_task(1).await;
+
+    let expected_response = json!({
+        "message": "Attribute `title` is not sortable. Available sortable attributes are: `id`.",
+        "code": "invalid_sort",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_sort"
+    });
+    index
+        .search(
+            json!({
+                "sort": ["title:asc"]
+            }),
+            |response, code| {
+                assert_eq!(response, expected_response);
+                assert_eq!(code, 400);
+            },
+        )
+        .await;
+}
+
+#[actix_rt::test]
+async fn sort_invalid_syntax() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    index
+        .update_settings(json!({"sortableAttributes": ["id"]}))
+        .await;
+
+    let documents = DOCUMENTS.clone();
+    index.add_documents(documents, None).await;
+    index.wait_task(1).await;
+
+    let expected_response = json!({
+        "message": "Invalid syntax for the sort parameter: expected expression ending by `:asc` or `:desc`, found `title`.",
+        "code": "invalid_sort",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_sort"
+    });
+    index
+        .search(
+            json!({
+                "sort": ["title"]
+            }),
+            |response, code| {
+                assert_eq!(response, expected_response);
+                assert_eq!(code, 400);
+            },
+        )
+        .await;
+}
+
+#[actix_rt::test]
+async fn sort_unset_ranking_rule() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    index
+        .update_settings(
+            json!({"sortableAttributes": ["title"], "rankingRules": ["proximity", "exactness"]}),
+        )
+        .await;
+
+    let documents = DOCUMENTS.clone();
+    index.add_documents(documents, None).await;
+    index.wait_task(1).await;
+
+    let expected_response = json!({
+        "message": "The sort ranking rule must be specified in the ranking rules settings to use the sort parameter at search time.",
+        "code": "invalid_sort",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_sort"
+    });
+    index
+        .search(
+            json!({
+                "sort": ["title:asc"]
+            }),
+            |response, code| {
+                assert_eq!(response, expected_response);
+                assert_eq!(code, 400);
+            },
+        )
+        .await;
+}

meilisearch-http/tests/search/mod.rs

@@ -37,7 +37,7 @@ async fn simple_placeholder_search() {
 
     let documents = DOCUMENTS.clone();
     index.add_documents(documents, None).await;
-    index.wait_update_id(0).await;
+    index.wait_task(0).await;
 
     index
         .search(json!({}), |response, code| {
@@ -54,7 +54,7 @@ async fn simple_search() {
 
     let documents = DOCUMENTS.clone();
     index.add_documents(documents, None).await;
-    index.wait_update_id(0).await;
+    index.wait_task(0).await;
 
     index
         .search(json!({"q": "glass"}), |response, code| {
@@ -71,7 +71,7 @@ async fn search_multiple_params() {
 
     let documents = DOCUMENTS.clone();
     index.add_documents(documents, None).await;
-    index.wait_update_id(0).await;
+    index.wait_task(0).await;
 
     index
         .search(
@@ -101,7 +101,7 @@ async fn search_with_filter_string_notation() {
 
     let documents = DOCUMENTS.clone();
     index.add_documents(documents, None).await;
-    index.wait_update_id(1).await;
+    index.wait_task(1).await;
 
     index
         .search(
@@ -127,7 +127,7 @@ async fn search_with_filter_array_notation() {
 
     let documents = DOCUMENTS.clone();
     index.add_documents(documents, None).await;
-    index.wait_update_id(1).await;
+    index.wait_task(1).await;
 
     let (response, code) = index
         .search_post(json!({
@@ -157,7 +157,7 @@ async fn search_with_sort_on_numbers() {
 
     let documents = DOCUMENTS.clone();
     index.add_documents(documents, None).await;
-    index.wait_update_id(1).await;
+    index.wait_task(1).await;
 
     index
         .search(
@@ -183,7 +183,7 @@ async fn search_with_sort_on_strings() {
 
     let documents = DOCUMENTS.clone();
     index.add_documents(documents, None).await;
-    index.wait_update_id(1).await;
+    index.wait_task(1).await;
 
     index
         .search(
@@ -209,7 +209,7 @@ async fn search_with_multiple_sort() {
 
     let documents = DOCUMENTS.clone();
     index.add_documents(documents, None).await;
-    index.wait_update_id(1).await;
+    index.wait_task(1).await;
 
     let (response, code) = index
         .search_post(json!({
@@ -231,7 +231,7 @@ async fn search_facet_distribution() {
 
     let documents = DOCUMENTS.clone();
     index.add_documents(documents, None).await;
-    index.wait_update_id(1).await;
+    index.wait_task(1).await;
 
     index
         .search(
@@ -259,7 +259,7 @@ async fn displayed_attributes() {
 
     let documents = DOCUMENTS.clone();
     index.add_documents(documents, None).await;
-    index.wait_update_id(1).await;
+    index.wait_task(1).await;
 
     let (response, code) = index
         .search_post(json!({ "attributesToRetrieve": ["title", "id"] }))

meilisearch-http/tests/settings/distinct.rs

@@ -9,7 +9,7 @@ async fn set_and_reset_distinct_attribute() {
     let (_response, _code) = index
         .update_settings(json!({ "distinctAttribute": "test"}))
         .await;
-    index.wait_update_id(0).await;
+    index.wait_task(0).await;
 
     let (response, _) = index.settings().await;
 
@@ -19,7 +19,7 @@ async fn set_and_reset_distinct_attribute() {
         .update_settings(json!({ "distinctAttribute": null }))
         .await;
 
-    index.wait_update_id(1).await;
+    index.wait_task(1).await;
 
     let (response, _) = index.settings().await;
 
@@ -32,7 +32,7 @@ async fn set_and_reset_distinct_attribute_with_dedicated_route() {
     let index = server.index("test");
 
     let (_response, _code) = index.update_distinct_attribute(json!("test")).await;
-    index.wait_update_id(0).await;
+    index.wait_task(0).await;
 
     let (response, _) = index.get_distinct_attribute().await;
 
@@ -40,7 +40,7 @@ async fn set_and_reset_distinct_attribute_with_dedicated_route() {
 
     index.update_distinct_attribute(json!(null)).await;
 
-    index.wait_update_id(1).await;
+    index.wait_task(1).await;
 
     let (response, _) = index.get_distinct_attribute().await;
 

meilisearch-http/tests/settings/get_settings.rs

@@ -39,6 +39,7 @@ async fn get_settings() {
     let server = Server::new().await;
     let index = server.index("test");
     index.create(None).await;
+    index.wait_task(0).await;
     let (response, code) = index.settings().await;
     assert_eq!(code, 200);
     let settings = response.as_object().unwrap();
@@ -63,7 +64,7 @@ async fn get_settings() {
 }
 
 #[actix_rt::test]
-async fn update_settings_unknown_field() {
+async fn error_update_settings_unknown_field() {
     let server = Server::new().await;
     let index = server.index("test");
     let (_response, code) = index.update_settings(json!({"foo": 12})).await;
@@ -77,7 +78,7 @@ async fn test_partial_update() {
     let (_response, _code) = index
         .update_settings(json!({"displayedAttributes": ["foo"]}))
         .await;
-    index.wait_update_id(0).await;
+    index.wait_task(0).await;
     let (response, code) = index.settings().await;
     assert_eq!(code, 200);
     assert_eq!(response["displayedAttributes"], json!(["foo"]));
@@ -86,7 +87,7 @@ async fn test_partial_update() {
     let (_response, _) = index
         .update_settings(json!({"searchableAttributes": ["bar"]}))
         .await;
-    index.wait_update_id(1).await;
+    index.wait_task(1).await;
 
     let (response, code) = index.settings().await;
     assert_eq!(code, 200);
@@ -95,11 +96,15 @@ async fn test_partial_update() {
 }
 
 #[actix_rt::test]
-async fn delete_settings_unexisting_index() {
+async fn error_delete_settings_unexisting_index() {
     let server = Server::new().await;
     let index = server.index("test");
     let (_response, code) = index.delete_settings().await;
-    assert_eq!(code, 404);
+    assert_eq!(code, 202);
+
+    let response = index.wait_task(0).await;
+
+    assert_eq!(response["status"], "failed");
 }
 
 #[actix_rt::test]
@@ -117,13 +122,13 @@ async fn reset_all_settings() {
 
     let (response, code) = index.add_documents(documents, None).await;
     assert_eq!(code, 202);
-    assert_eq!(response["updateId"], 0);
-    index.wait_update_id(0).await;
+    assert_eq!(response["uid"], 0);
+    index.wait_task(0).await;
 
     index
         .update_settings(json!({"displayedAttributes": ["name", "age"], "searchableAttributes": ["name"], "stopWords": ["the"], "filterableAttributes": ["age"], "synonyms": {"puppy": ["dog", "doggo", "potat"] }}))
         .await;
-    index.wait_update_id(1).await;
+    index.wait_task(1).await;
     let (response, code) = index.settings().await;
     assert_eq!(code, 200);
     assert_eq!(response["displayedAttributes"], json!(["name", "age"]));
@@ -136,7 +141,7 @@ async fn reset_all_settings() {
     assert_eq!(response["filterableAttributes"], json!(["age"]));
 
     index.delete_settings().await;
-    index.wait_update_id(2).await;
+    index.wait_task(2).await;
 
     let (response, code) = index.settings().await;
     assert_eq!(code, 200);
@@ -157,18 +162,29 @@ async fn update_setting_unexisting_index() {
     let index = server.index("test");
     let (_response, code) = index.update_settings(json!({})).await;
     assert_eq!(code, 202);
+    let response = index.wait_task(0).await;
+    assert_eq!(response["status"], "succeeded");
     let (_response, code) = index.get().await;
     assert_eq!(code, 200);
-    let (_response, code) = index.delete_settings().await;
-    assert_eq!(code, 202);
+    index.delete_settings().await;
+    let response = index.wait_task(1).await;
+    assert_eq!(response["status"], "succeeded");
 }
 
 #[actix_rt::test]
-async fn update_setting_unexisting_index_invalid_uid() {
+async fn error_update_setting_unexisting_index_invalid_uid() {
     let server = Server::new().await;
     let index = server.index("test##!  ");
     let (response, code) = index.update_settings(json!({})).await;
-    assert_eq!(code, 400, "{}", response);
+    assert_eq!(code, 400);
+
+    let expected = json!({
+        "message": "`test##!  ` is not a valid index uid. Index uid can be an integer or a string containing only alphanumeric characters, hyphens (-) and underscores (_).",
+        "code": "invalid_index_uid",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_index_uid"});
+
+    assert_eq!(response, expected);
 }
 
 macro_rules! test_setting_routes {
@@ -200,6 +216,7 @@ macro_rules! test_setting_routes {
                         .collect::<String>());
                     let (response, code) = server.service.post(url, serde_json::Value::Null).await;
                     assert_eq!(code, 202, "{}", response);
+                    server.index("").wait_task(0).await;
                     let (response, code) = server.index("test").get().await;
                     assert_eq!(code, 200, "{}", response);
                 }
@@ -212,8 +229,10 @@ macro_rules! test_setting_routes {
                         .chars()
                         .map(|c| if c == '_' { '-' } else { c })
                         .collect::<String>());
-                    let (response, code) = server.service.delete(url).await;
-                    assert_eq!(code, 404, "{}", response);
+                    let (_, code) = server.service.delete(url).await;
+                    assert_eq!(code, 202);
+                    let response = server.index("").wait_task(0).await;
+                    assert_eq!(response["status"], "failed");
                 }
 
                 #[actix_rt::test]
@@ -221,7 +240,8 @@ macro_rules! test_setting_routes {
                     let server = Server::new().await;
                     let index = server.index("test");
                     let (response, code) = index.create(None).await;
-                    assert_eq!(code, 201, "{}", response);
+                    assert_eq!(code, 202, "{}", response);
+                    index.wait_task(0).await;
                     let url = format!("/indexes/test/settings/{}",
                         stringify!($setting)
                         .chars()
@@ -246,3 +266,49 @@ test_setting_routes!(
     ranking_rules,
     synonyms
 );
+
+#[actix_rt::test]
+async fn error_set_invalid_ranking_rules() {
+    let server = Server::new().await;
+    let index = server.index("test");
+    index.create(None).await;
+
+    let (_response, _code) = index
+        .update_settings(json!({ "rankingRules": [ "manyTheFish"]}))
+        .await;
+    index.wait_task(1).await;
+    let (response, code) = index.get_task(1).await;
+
+    assert_eq!(code, 200);
+    assert_eq!(response["status"], "failed");
+
+    let expected_error = json!({
+        "message": r#"`manyTheFish` ranking rule is invalid. Valid ranking rules are Words, Typo, Sort, Proximity, Attribute, Exactness and custom ranking rules."#,
+        "code": "invalid_ranking_rule",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#invalid_ranking_rule"
+    });
+
+    assert_eq!(response["error"], expected_error);
+}
+
+#[actix_rt::test]
+async fn set_and_reset_distinct_attribute_with_dedicated_route() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    let (_response, _code) = index.update_distinct_attribute(json!("test")).await;
+    index.wait_task(0).await;
+
+    let (response, _) = index.get_distinct_attribute().await;
+
+    assert_eq!(response, "test");
+
+    index.update_distinct_attribute(json!(null)).await;
+
+    index.wait_task(1).await;
+
+    let (response, _) = index.get_distinct_attribute().await;
+
+    assert_eq!(response, json!(null));
+}

meilisearch-http/tests/snapshot/mod.rs

@@ -7,6 +7,28 @@ use tokio::time::sleep;
 
 use meilisearch_http::Opt;
 
+macro_rules! verify_snapshot {
+    (
+        $orig:expr,
+        $snapshot: expr,
+        |$server:ident| =>
+        $($e:expr,)+) => {
+            use std::sync::Arc;
+            let snapshot = Arc::new($snapshot);
+            let orig = Arc::new($orig);
+            $(
+                {
+                    let test= |$server: Arc<Server>| async move {
+                        $e.await
+                    };
+                    let (snapshot, _) = test(snapshot.clone()).await;
+                    let (orig, _) = test(orig.clone()).await;
+                    assert_eq!(snapshot, orig);
+                }
+            )*
+    };
+}
+
 #[actix_rt::test]
 async fn perform_snapshot() {
     let temp = tempfile::tempdir().unwrap();
@@ -20,12 +42,19 @@ async fn perform_snapshot() {
     };
 
     let server = Server::new_with_options(options).await;
+
     let index = server.index("test");
+    index
+        .update_settings(serde_json::json! ({
+        "searchableAttributes": [],
+        }))
+        .await;
+
     index.load_test_set().await;
 
-    let (response, _) = index
-        .get_all_documents(GetAllDocumentsOptions::default())
-        .await;
+    server.index("test1").create(Some("prim")).await;
+
+    index.wait_task(2).await;
 
     sleep(Duration::from_secs(2)).await;
 
@@ -41,12 +70,17 @@ async fn perform_snapshot() {
         ..default_settings(temp.path())
     };
 
-    let server = Server::new_with_options(options).await;
-    let index = server.index("test");
+    let snapshot_server = Server::new_with_options(options).await;
 
-    let (response_from_snapshot, _) = index
-        .get_all_documents(GetAllDocumentsOptions::default())
-        .await;
-
-    assert_eq!(response, response_from_snapshot);
+    verify_snapshot!(server, snapshot_server, |server| =>
+        server.list_indexes(),
+        // for some reason the db sizes differ. this may be due to the compaction options we have
+        // set when performing the snapshot
+        //server.stats(),
+        server.tasks(),
+        server.index("test").get_all_documents(GetAllDocumentsOptions::default()),
+        server.index("test").settings(),
+        server.index("test1").get_all_documents(GetAllDocumentsOptions::default()),
+        server.index("test1").settings(),
+    );
 }

meilisearch-http/tests/stats/mod.rs

@@ -28,7 +28,8 @@ async fn stats() {
     let index = server.index("test");
     let (_, code) = index.create(Some("id")).await;
 
-    assert_eq!(code, 201);
+    assert_eq!(code, 202);
+    index.wait_task(0).await;
 
     let (response, code) = server.stats().await;
 
@@ -52,10 +53,9 @@ async fn stats() {
 
     let (response, code) = index.add_documents(documents, None).await;
     assert_eq!(code, 202, "{}", response);
-    assert_eq!(response["updateId"], 0);
+    assert_eq!(response["uid"], 1);
 
-    let response = index.wait_update_id(0).await;
-    println!("response: {}", response);
+    index.wait_task(1).await;
 
     let (response, code) = server.stats().await;
 

meilisearch-http/tests/tasks/mod.rs

@@ -0,0 +1,133 @@
+use crate::common::Server;
+use chrono::{DateTime, Utc};
+use serde_json::json;
+
+#[actix_rt::test]
+async fn error_get_task_unexisting_index() {
+    let server = Server::new().await;
+    let (response, code) = server.service.get("/indexes/test/tasks").await;
+
+    let expected_response = json!({
+        "message": "Index `test` not found.",
+        "code": "index_not_found",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#index_not_found"
+    });
+
+    assert_eq!(response, expected_response);
+    assert_eq!(code, 404);
+}
+
+#[actix_rt::test]
+async fn error_get_unexisting_task_status() {
+    let server = Server::new().await;
+    let index = server.index("test");
+    index.create(None).await;
+    index.wait_task(0).await;
+    let (response, code) = index.get_task(1).await;
+
+    let expected_response = json!({
+        "message": "Task `1` not found.",
+        "code": "task_not_found",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#task_not_found"
+    });
+
+    assert_eq!(response, expected_response);
+    assert_eq!(code, 404);
+}
+
+#[actix_rt::test]
+async fn get_task_status() {
+    let server = Server::new().await;
+    let index = server.index("test");
+    index.create(None).await;
+    index
+        .add_documents(
+            serde_json::json!([{
+                "id": 1,
+                "content": "foobar",
+            }]),
+            None,
+        )
+        .await;
+    index.wait_task(0).await;
+    let (_response, code) = index.get_task(1).await;
+    assert_eq!(code, 200);
+    // TODO check resonse format, as per #48
+}
+
+#[actix_rt::test]
+async fn error_list_tasks_unexisting_index() {
+    let server = Server::new().await;
+    let (response, code) = server.index("test").list_tasks().await;
+
+    let expected_response = json!({
+        "message": "Index `test` not found.",
+        "code": "index_not_found",
+        "type": "invalid_request",
+        "link": "https://docs.meilisearch.com/errors#index_not_found"
+    });
+
+    assert_eq!(response, expected_response);
+    assert_eq!(code, 404);
+}
+
+#[actix_rt::test]
+async fn list_tasks() {
+    let server = Server::new().await;
+    let index = server.index("test");
+    index.create(None).await;
+    index.wait_task(0).await;
+    index
+        .add_documents(
+            serde_json::from_str(include_str!("../assets/test_set.json")).unwrap(),
+            None,
+        )
+        .await;
+    let (response, code) = index.list_tasks().await;
+    assert_eq!(code, 200);
+    assert_eq!(response["results"].as_array().unwrap().len(), 2);
+}
+
+macro_rules! assert_valid_summarized_task {
+    ($response:expr, $task_type:literal, $index:literal) => {{
+        assert_eq!($response.as_object().unwrap().len(), 5);
+        assert!($response["uid"].as_u64().is_some());
+        assert_eq!($response["indexUid"], $index);
+        assert_eq!($response["status"], "enqueued");
+        assert_eq!($response["type"], $task_type);
+        let date = $response["enqueuedAt"].as_str().expect("missing date");
+        date.parse::<DateTime<Utc>>().unwrap();
+    }};
+}
+
+#[actix_web::test]
+async fn test_summarized_task_view() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    let (response, _) = index.create(None).await;
+    assert_valid_summarized_task!(response, "indexCreation", "test");
+
+    let (response, _) = index.update(None).await;
+    assert_valid_summarized_task!(response, "indexUpdate", "test");
+
+    let (response, _) = index.update_settings(json!({})).await;
+    assert_valid_summarized_task!(response, "settingsUpdate", "test");
+
+    let (response, _) = index.update_documents(json!([{"id": 1}]), None).await;
+    assert_valid_summarized_task!(response, "documentPartial", "test");
+
+    let (response, _) = index.add_documents(json!([{"id": 1}]), None).await;
+    assert_valid_summarized_task!(response, "documentAddition", "test");
+
+    let (response, _) = index.delete_document(1).await;
+    assert_valid_summarized_task!(response, "documentDeletion", "test");
+
+    let (response, _) = index.clear_all_documents().await;
+    assert_valid_summarized_task!(response, "clearAll", "test");
+
+    let (response, _) = index.delete().await;
+    assert_valid_summarized_task!(response, "indexDeletion", "test");
+}

meilisearch-http/tests/updates/mod.rs

@@ -1,69 +0,0 @@
-use crate::common::Server;
-
-#[actix_rt::test]
-async fn get_update_unexisting_index() {
-    let server = Server::new().await;
-    let (_response, code) = server.index("test").get_update(0).await;
-    assert_eq!(code, 404);
-}
-
-#[actix_rt::test]
-async fn get_unexisting_update_status() {
-    let server = Server::new().await;
-    let index = server.index("test");
-    index.create(None).await;
-    let (_response, code) = index.get_update(0).await;
-    assert_eq!(code, 404);
-}
-
-#[actix_rt::test]
-async fn get_update_status() {
-    let server = Server::new().await;
-    let index = server.index("test");
-    index.create(None).await;
-    index
-        .add_documents(
-            serde_json::json!([{
-                "id": 1,
-                "content": "foobar",
-            }]),
-            None,
-        )
-        .await;
-    let (_response, code) = index.get_update(0).await;
-    assert_eq!(code, 200);
-    // TODO check resonse format, as per #48
-}
-
-#[actix_rt::test]
-async fn list_updates_unexisting_index() {
-    let server = Server::new().await;
-    let (_response, code) = server.index("test").list_updates().await;
-    assert_eq!(code, 404);
-}
-
-#[actix_rt::test]
-async fn list_no_updates() {
-    let server = Server::new().await;
-    let index = server.index("test");
-    index.create(None).await;
-    let (response, code) = index.list_updates().await;
-    assert_eq!(code, 200);
-    assert!(response.as_array().unwrap().is_empty());
-}
-
-#[actix_rt::test]
-async fn list_updates() {
-    let server = Server::new().await;
-    let index = server.index("test");
-    index.create(None).await;
-    index
-        .add_documents(
-            serde_json::from_str(include_str!("../assets/test_set.json")).unwrap(),
-            None,
-        )
-        .await;
-    let (response, code) = index.list_updates().await;
-    assert_eq!(code, 200);
-    assert_eq!(response.as_array().unwrap().len(), 1);
-}

meilisearch-lib/Cargo.toml

@@ -1,7 +1,8 @@
 [package]
 name = "meilisearch-lib"
-version = "0.23.0"
+version = "0.25.2"
 edition = "2018"
+resolver = "2"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -11,7 +12,6 @@ actix-web-static-files = { git = "https://github.com/MarinPostma/actix-web-stati
 anyhow = { version = "1.0.43", features = ["backtrace"] }
 async-stream = "0.3.2"
 async-trait = "0.1.51"
-arc-swap = "1.3.2"
 byte-unit = { version = "4.0.12", default-features = false, features = ["std"] }
 bytes = "1.1.0"
 chrono = { version = "0.4.19", features = ["serde"] }
@@ -29,9 +29,8 @@ itertools = "0.10.1"
 lazy_static = "1.4.0"
 log = "0.4.14"
 meilisearch-error = { path = "../meilisearch-error" }
-meilisearch-tokenizer = { git = "https://github.com/meilisearch/tokenizer.git", tag = "v0.2.5" }
-memmap = "0.7.0"
-milli = { git = "https://github.com/meilisearch/milli.git", tag = "v0.17.2" }
+meilisearch-auth = { path = "../meilisearch-auth" }
+milli = { git = "https://github.com/meilisearch/milli.git", tag = "v0.21.1" }
 mime = "0.3.16"
 num_cpus = "1.13.0"
 once_cell = "1.8.0"
@@ -57,8 +56,13 @@ whoami = { version = "1.1.3", optional = true }
 reqwest = { version = "0.11.4", features = ["json", "rustls-tls"], default-features = false, optional = true }
 sysinfo = "0.20.2"
 derivative = "2.2.0"
+fs_extra = "1.2.0"
 
 [dev-dependencies]
 actix-rt = "2.2.0"
 mockall = "0.10.2"
 paste = "1.0.5"
+nelson = { git = "https://github.com/MarinPostma/nelson.git", rev = "e5f4ff046c21e7e986c7cb31550d1c9e7f0b693b"}
+meilisearch-error = { path = "../meilisearch-error", features = ["test-traits"] }
+proptest = "1.0.0"
+proptest-derive = "0.3.0"

meilisearch-lib/proptest-regressions/index_resolver/mod.txt

@@ -0,0 +1,20 @@
+# Seeds for failure cases proptest has generated in the past. It is
+# automatically read and these particular cases re-run before any
+# novel cases are generated.
+#
+# It is recommended to check this file in to source control so that
+# everyone who runs the test benefits from these saved cases.
+cc 6f3ae3cba934ba3e328e2306218c32f27a46ce2d54a1258b05fef65663208662 # shrinks to task = Task { id: 0, index_uid: IndexUid("a"), content: DocumentAddition { content_uuid: 37bc137d-2038-47f0-819f-b133233daadc, merge_strategy: ReplaceDocuments, primary_key: None, documents_count: 0 }, events: [] }
+cc b726f7d9f44a9216aad302ddba0f04e7108817e741d656a4759aea8562de4d63 # shrinks to task = Task { id: 0, index_uid: IndexUid("_"), content: IndexDeletion, events: [] }, index_exists = false, index_op_fails = false, any_int = 0
+cc 427ec2dde3260b1ab334207bdc22adef28a5b8532b9902c84b55fd2c017ea7e1 # shrinks to task = Task { id: 0, index_uid: IndexUid("A"), content: IndexDeletion, events: [] }, index_exists = true, index_op_fails = false, any_int = 0
+cc c24f3d42f0f36fbdbf4e9d4327e75529b163ac580d63a5934ca05e9b5bd23a65 # shrinks to task = Task { id: 0, index_uid: IndexUid("a"), content: IndexDeletion, events: [] }, index_exists = true, index_op_fails = true, any_int = 0
+cc 8084e2410801b997533b0bcbad75cd212873cfc2677f26847f68c568ead1604c # shrinks to task = Task { id: 0, index_uid: IndexUid("A"), content: SettingsUpdate { settings: Settings { displayed_attributes: NotSet, searchable_attributes: NotSet, filterable_attributes: NotSet, sortable_attributes: NotSet, ranking_rules: NotSet, stop_words: NotSet, synonyms: NotSet, distinct_attribute: NotSet, _kind: PhantomData }, is_deletion: false }, events: [] }, index_exists = false, index_op_fails = false, any_int = 0
+cc 330085e0200a9a2ddfdd764a03d768aa95c431bcaafbd530c8c949425beed18b # shrinks to task = Task { id: 0, index_uid: IndexUid("a"), content: CreateIndex { primary_key: None }, events: [] }, index_exists = false, index_op_fails = true, any_int = 0
+cc c70e901576ef2fb9622e814bdecd11e4747cd70d71a9a6ce771b5b7256a187c0 # shrinks to task = Task { id: 0, index_uid: IndexUid("a"), content: SettingsUpdate { settings: Settings { displayed_attributes: NotSet, searchable_attributes: NotSet, filterable_attributes: NotSet, sortable_attributes: NotSet, ranking_rules: NotSet, stop_words: NotSet, synonyms: NotSet, distinct_attribute: NotSet, _kind: PhantomData }, is_deletion: true }, events: [] }, index_exists = false, index_op_fails = false, any_int = 0
+cc 3fe2c38cbc2cca34ecde321472141d386056f0cd332cbf700773657715a382b5 # shrinks to task = Task { id: 0, index_uid: IndexUid("a"), content: UpdateIndex { primary_key: None }, events: [] }, index_exists = false, index_op_fails = false, any_int = 0
+cc c31cf86692968483f1ab08a6a9d4667ccb9635c306998551bf1eb1f135ef0d4b # shrinks to task = Task { id: 0, index_uid: IndexUid("a"), content: UpdateIndex { primary_key: Some("") }, events: [] }, index_exists = true, index_op_fails = false, any_int = 0
+cc 3a01c78db082434b8a4f8914abf0d1059d39f4426d16df20d72e1bd7ebb94a6a # shrinks to task = Task { id: 0, index_uid: IndexUid("0"), content: UpdateIndex { primary_key: None }, events: [] }, index_exists = true, index_op_fails = true, any_int = 0
+cc c450806df3921d1e6fe9b6af93d999e8196d0175b69b64f1810802582421e94a # shrinks to task = Task { id: 0, index_uid: IndexUid("a"), content: CreateIndex { primary_key: Some("") }, events: [] }, index_exists = false, index_op_fails = false, any_int = 0
+cc fb6b98947cbdbdee05ed3c0bf2923aad2c311edc276253642eb43a0c0ec4888a # shrinks to task = Task { id: 0, index_uid: IndexUid("A"), content: CreateIndex { primary_key: Some("") }, events: [] }, index_exists = false, index_op_fails = true, any_int = 0
+cc 1aa59d8e22484e9915efbb5818e1e1ab684aa61b166dc82130d6221663ba00bf # shrinks to task = Task { id: 0, index_uid: IndexUid("a"), content: DocumentDeletion(Clear), events: [] }, index_exists = true, index_op_fails = false, any_int = 0
+cc 2e8644e6397b5f76e0b79f961fa125e2f45f42f26e03c453c9a174dfb427500d # shrinks to task = Task { id: 0, index_uid: IndexUid("0"), content: SettingsUpdate { settings: Settings { displayed_attributes: NotSet, searchable_attributes: NotSet, filterable_attributes: NotSet, sortable_attributes: NotSet, ranking_rules: NotSet, stop_words: NotSet, synonyms: NotSet, distinct_attribute: NotSet, _kind: PhantomData }, is_deletion: false, allow_index_creation: false }, events: [] }, index_exists = false, index_op_fails = false, any_int = 0

meilisearch-lib/proptest-regressions/tasks/task_store/store.txt

@@ -0,0 +1,7 @@
+# Seeds for failure cases proptest has generated in the past. It is
+# automatically read and these particular cases re-run before any
+# novel cases are generated.
+#
+# It is recommended to check this file in to source control so that
+# everyone who runs the test benefits from these saved cases.
+cc 8cbd6c45ce8c5611ec3f2f94fd485f6a8eeccc470fa426e59bdfd4d9e7fce0e1 # shrinks to bytes = []

meilisearch-lib/src/analytics.rs

@@ -0,0 +1,8 @@
+use std::{fs, path::Path};
+
+/// Copy the `instance-uid` contained in one db to another. Ignore all errors.
+pub fn copy_user_id(src: &Path, dst: &Path) {
+    if let Ok(user_id) = fs::read_to_string(src.join("instance-uid")) {
+        let _ = fs::write(dst.join("instance-uid"), &user_id);
+    }
+}

meilisearch-lib/src/document_formats.rs

@@ -1,10 +1,8 @@
 use std::fmt;
-use std::io::{self, Read, Result as IoResult, Seek, Write};
+use std::io::{self, BufRead, BufReader, BufWriter, Cursor, Read, Seek, Write};
 
-use csv::{Reader as CsvReader, StringRecordsIntoIter};
-use meilisearch_error::{Code, ErrorCode};
+use meilisearch_error::{internal_error, Code, ErrorCode};
 use milli::documents::DocumentBatchBuilder;
-use serde_json::{Deserializer, Map, Value};
 
 type Result<T> = std::result::Result<T, DocumentFormatError>;
 
@@ -27,13 +25,24 @@ impl fmt::Display for PayloadType {
 
 #[derive(thiserror::Error, Debug)]
 pub enum DocumentFormatError {
-    #[error("Internal error: {0}")]
+    #[error("An internal error has occurred. `{0}`.")]
     Internal(Box<dyn std::error::Error + Send + Sync + 'static>),
-    #[error("{0}. The {1} payload provided is malformed.")]
+    #[error("The `{1}` payload provided is malformed. `{0}`.")]
     MalformedPayload(
         Box<dyn std::error::Error + Send + Sync + 'static>,
         PayloadType,
     ),
+    #[error("The `{0}` payload must contain at least one document.")]
+    EmptyPayload(PayloadType),
+}
+
+impl From<(PayloadType, milli::documents::Error)> for DocumentFormatError {
+    fn from((ty, error): (PayloadType, milli::documents::Error)) -> Self {
+        match error {
+            milli::documents::Error::Io(e) => Self::Internal(Box::new(e)),
+            e => Self::MalformedPayload(Box::new(e), ty),
+        }
+    }
 }
 
 impl ErrorCode for DocumentFormatError {
@@ -41,334 +50,65 @@ impl ErrorCode for DocumentFormatError {
         match self {
             DocumentFormatError::Internal(_) => Code::Internal,
             DocumentFormatError::MalformedPayload(_, _) => Code::MalformedPayload,
+            DocumentFormatError::EmptyPayload(_) => Code::MalformedPayload,
         }
     }
 }
 
-internal_error!(DocumentFormatError: milli::documents::Error, io::Error);
+internal_error!(DocumentFormatError: io::Error);
 
-macro_rules! malformed {
-    ($type:path, $e:expr) => {
-        $e.map_err(|e| DocumentFormatError::MalformedPayload(Box::new(e), $type))
-    };
+/// reads csv from input and write an obkv batch to writer.
+pub fn read_csv(input: impl Read, writer: impl Write + Seek) -> Result<usize> {
+    let writer = BufWriter::new(writer);
+    let builder =
+        DocumentBatchBuilder::from_csv(input, writer).map_err(|e| (PayloadType::Csv, e))?;
+
+    if builder.len() == 0 {
+        return Err(DocumentFormatError::EmptyPayload(PayloadType::Csv));
+    }
+
+    let count = builder.finish().map_err(|e| (PayloadType::Csv, e))?;
+
+    Ok(count)
 }
 
-pub fn read_csv(input: impl Read, writer: impl Write + Seek) -> Result<()> {
-    let mut builder = DocumentBatchBuilder::new(writer).unwrap();
+/// reads jsonl from input and write an obkv batch to writer.
+pub fn read_ndjson(input: impl Read, writer: impl Write + Seek) -> Result<usize> {
+    let mut reader = BufReader::new(input);
+    let writer = BufWriter::new(writer);
 
-    let iter = CsvDocumentIter::from_reader(input)?;
-    for doc in iter {
-        let doc = doc?;
-        builder.add_documents(doc).unwrap();
+    let mut builder = DocumentBatchBuilder::new(writer).map_err(|e| (PayloadType::Ndjson, e))?;
+    let mut buf = String::new();
+
+    while reader.read_line(&mut buf)? > 0 {
+        builder
+            .extend_from_json(Cursor::new(&buf.as_bytes()))
+            .map_err(|e| (PayloadType::Ndjson, e))?;
+        buf.clear();
     }
-    builder.finish().unwrap();
 
-    Ok(())
+    if builder.len() == 0 {
+        return Err(DocumentFormatError::EmptyPayload(PayloadType::Ndjson));
+    }
+
+    let count = builder.finish().map_err(|e| (PayloadType::Ndjson, e))?;
+
+    Ok(count)
 }
 
-/// read jsonl from input and write an obkv batch to writer.
-pub fn read_ndjson(input: impl Read, writer: impl Write + Seek) -> Result<()> {
-    let mut builder = DocumentBatchBuilder::new(writer)?;
-    let stream = Deserializer::from_reader(input).into_iter::<Map<String, Value>>();
+/// reads json from input and write an obkv batch to writer.
+pub fn read_json(input: impl Read, writer: impl Write + Seek) -> Result<usize> {
+    let writer = BufWriter::new(writer);
+    let mut builder = DocumentBatchBuilder::new(writer).map_err(|e| (PayloadType::Json, e))?;
+    builder
+        .extend_from_json(input)
+        .map_err(|e| (PayloadType::Json, e))?;
 
-    for value in stream {
-        let value = malformed!(PayloadType::Ndjson, value)?;
-        builder.add_documents(&value)?;
+    if builder.len() == 0 {
+        return Err(DocumentFormatError::EmptyPayload(PayloadType::Json));
     }
 
-    builder.finish()?;
+    let count = builder.finish().map_err(|e| (PayloadType::Json, e))?;
 
-    Ok(())
-}
-
-/// read json from input and write an obkv batch to writer.
-pub fn read_json(input: impl Read, writer: impl Write + Seek) -> Result<()> {
-    let mut builder = DocumentBatchBuilder::new(writer).unwrap();
-
-    let documents: Vec<Map<String, Value>> =
-        malformed!(PayloadType::Json, serde_json::from_reader(input))?;
-    builder.add_documents(documents).unwrap();
-    builder.finish().unwrap();
-
-    Ok(())
-}
-
-enum AllowedType {
-    String,
-    Number,
-}
-
-fn parse_csv_header(header: &str) -> (String, AllowedType) {
-    // if there are several separators we only split on the last one.
-    match header.rsplit_once(':') {
-        Some((field_name, field_type)) => match field_type {
-            "string" => (field_name.to_string(), AllowedType::String),
-            "number" => (field_name.to_string(), AllowedType::Number),
-            // if the pattern isn't reconized, we keep the whole field.
-            _otherwise => (header.to_string(), AllowedType::String),
-        },
-        None => (header.to_string(), AllowedType::String),
-    }
-}
-
-pub struct CsvDocumentIter<R>
-where
-    R: Read,
-{
-    documents: StringRecordsIntoIter<R>,
-    headers: Vec<(String, AllowedType)>,
-}
-
-impl<R: Read> CsvDocumentIter<R> {
-    pub fn from_reader(reader: R) -> IoResult<Self> {
-        let mut records = CsvReader::from_reader(reader);
-
-        let headers = records
-            .headers()?
-            .into_iter()
-            .map(parse_csv_header)
-            .collect();
-
-        Ok(Self {
-            documents: records.into_records(),
-            headers,
-        })
-    }
-}
-
-impl<R: Read> Iterator for CsvDocumentIter<R> {
-    type Item = Result<Map<String, Value>>;
-
-    fn next(&mut self) -> Option<Self::Item> {
-        let csv_document = self.documents.next()?;
-
-        match csv_document {
-            Ok(csv_document) => {
-                let mut document = Map::new();
-
-                for ((field_name, field_type), value) in
-                    self.headers.iter().zip(csv_document.into_iter())
-                {
-                    let parsed_value = match field_type {
-                        AllowedType::Number => {
-                            malformed!(PayloadType::Csv, value.parse::<f64>().map(Value::from))
-                        }
-                        AllowedType::String => Ok(Value::String(value.to_string())),
-                    };
-
-                    match parsed_value {
-                        Ok(value) => drop(document.insert(field_name.to_string(), value)),
-                        Err(e) => return Some(Err(e)),
-                    }
-                }
-
-                Some(Ok(document))
-            }
-            Err(e) => Some(Err(DocumentFormatError::MalformedPayload(
-                Box::new(e),
-                PayloadType::Csv,
-            ))),
-        }
-    }
-}
-
-#[cfg(test)]
-mod test {
-    use serde_json::json;
-
-    use super::*;
-
-    #[test]
-    fn simple_csv_document() {
-        let documents = r#"city,country,pop
-"Boston","United States","4628910""#;
-
-        let mut csv_iter = CsvDocumentIter::from_reader(documents.as_bytes()).unwrap();
-
-        assert_eq!(
-            Value::Object(csv_iter.next().unwrap().unwrap()),
-            json!({
-                "city": "Boston",
-                "country": "United States",
-                "pop": "4628910",
-            })
-        );
-    }
-
-    #[test]
-    fn coma_in_field() {
-        let documents = r#"city,country,pop
-"Boston","United, States","4628910""#;
-
-        let mut csv_iter = CsvDocumentIter::from_reader(documents.as_bytes()).unwrap();
-
-        assert_eq!(
-            Value::Object(csv_iter.next().unwrap().unwrap()),
-            json!({
-                "city": "Boston",
-                "country": "United, States",
-                "pop": "4628910",
-            })
-        );
-    }
-
-    #[test]
-    fn quote_in_field() {
-        let documents = r#"city,country,pop
-"Boston","United"" States","4628910""#;
-
-        let mut csv_iter = CsvDocumentIter::from_reader(documents.as_bytes()).unwrap();
-
-        assert_eq!(
-            Value::Object(csv_iter.next().unwrap().unwrap()),
-            json!({
-                "city": "Boston",
-                "country": "United\" States",
-                "pop": "4628910",
-            })
-        );
-    }
-
-    #[test]
-    fn integer_in_field() {
-        let documents = r#"city,country,pop:number
-"Boston","United States","4628910""#;
-
-        let mut csv_iter = CsvDocumentIter::from_reader(documents.as_bytes()).unwrap();
-
-        assert_eq!(
-            Value::Object(csv_iter.next().unwrap().unwrap()),
-            json!({
-                "city": "Boston",
-                "country": "United States",
-                "pop": 4628910.0,
-            })
-        );
-    }
-
-    #[test]
-    fn float_in_field() {
-        let documents = r#"city,country,pop:number
-"Boston","United States","4628910.01""#;
-
-        let mut csv_iter = CsvDocumentIter::from_reader(documents.as_bytes()).unwrap();
-
-        assert_eq!(
-            Value::Object(csv_iter.next().unwrap().unwrap()),
-            json!({
-                "city": "Boston",
-                "country": "United States",
-                "pop": 4628910.01,
-            })
-        );
-    }
-
-    #[test]
-    fn several_colon_in_header() {
-        let documents = r#"city:love:string,country:state,pop
-"Boston","United States","4628910""#;
-
-        let mut csv_iter = CsvDocumentIter::from_reader(documents.as_bytes()).unwrap();
-
-        assert_eq!(
-            Value::Object(csv_iter.next().unwrap().unwrap()),
-            json!({
-                "city:love": "Boston",
-                "country:state": "United States",
-                "pop": "4628910",
-            })
-        );
-    }
-
-    #[test]
-    fn ending_by_colon_in_header() {
-        let documents = r#"city:,country,pop
-"Boston","United States","4628910""#;
-
-        let mut csv_iter = CsvDocumentIter::from_reader(documents.as_bytes()).unwrap();
-
-        assert_eq!(
-            Value::Object(csv_iter.next().unwrap().unwrap()),
-            json!({
-                "city:": "Boston",
-                "country": "United States",
-                "pop": "4628910",
-            })
-        );
-    }
-
-    #[test]
-    fn starting_by_colon_in_header() {
-        let documents = r#":city,country,pop
-"Boston","United States","4628910""#;
-
-        let mut csv_iter = CsvDocumentIter::from_reader(documents.as_bytes()).unwrap();
-
-        assert_eq!(
-            Value::Object(csv_iter.next().unwrap().unwrap()),
-            json!({
-                ":city": "Boston",
-                "country": "United States",
-                "pop": "4628910",
-            })
-        );
-    }
-
-    #[ignore]
-    #[test]
-    fn starting_by_colon_in_header2() {
-        let documents = r#":string,country,pop
-"Boston","United States","4628910""#;
-
-        let mut csv_iter = CsvDocumentIter::from_reader(documents.as_bytes()).unwrap();
-
-        assert!(csv_iter.next().unwrap().is_err());
-    }
-
-    #[test]
-    fn double_colon_in_header() {
-        let documents = r#"city::string,country,pop
-"Boston","United States","4628910""#;
-
-        let mut csv_iter = CsvDocumentIter::from_reader(documents.as_bytes()).unwrap();
-
-        assert_eq!(
-            Value::Object(csv_iter.next().unwrap().unwrap()),
-            json!({
-                "city:": "Boston",
-                "country": "United States",
-                "pop": "4628910",
-            })
-        );
-    }
-
-    #[test]
-    fn bad_type_in_header() {
-        let documents = r#"city,country:number,pop
-"Boston","United States","4628910""#;
-
-        let mut csv_iter = CsvDocumentIter::from_reader(documents.as_bytes()).unwrap();
-
-        assert!(csv_iter.next().unwrap().is_err());
-    }
-
-    #[test]
-    fn bad_column_count1() {
-        let documents = r#"city,country,pop
-"Boston","United States","4628910", "too much""#;
-
-        let mut csv_iter = CsvDocumentIter::from_reader(documents.as_bytes()).unwrap();
-
-        assert!(csv_iter.next().unwrap().is_err());
-    }
-
-    #[test]
-    fn bad_column_count2() {
-        let documents = r#"city,country,pop
-"Boston","United States""#;
-
-        let mut csv_iter = CsvDocumentIter::from_reader(documents.as_bytes()).unwrap();
-
-        assert!(csv_iter.next().unwrap().is_err());
-    }
+    Ok(count)
 }

meilisearch-lib/src/error.rs

@@ -4,18 +4,6 @@ use std::fmt;
 use meilisearch_error::{Code, ErrorCode};
 use milli::UserError;
 
-macro_rules! internal_error {
-    ($target:ty : $($other:path), *) => {
-        $(
-            impl From<$other> for $target {
-                fn from(other: $other) -> Self {
-                    Self::Internal(Box::new(other))
-                }
-            }
-        )*
-    }
-}
-
 #[derive(Debug)]
 pub struct MilliError<'a>(pub &'a milli::Error);
 
@@ -36,20 +24,18 @@ impl ErrorCode for MilliError<'_> {
                 match error {
                     // TODO: wait for spec for new error codes.
                     UserError::SerdeJson(_)
-                    | UserError::MaxDatabaseSizeReached
-                    | UserError::InvalidDocumentId { .. }
-                    | UserError::InvalidStoreFile
-                    | UserError::NoSpaceLeftOnDevice
-                    | UserError::DocumentLimitReached => Code::Internal,
+                    | UserError::DocumentLimitReached
+                    | UserError::UnknownInternalDocumentId { .. } => Code::Internal,
+                    UserError::InvalidStoreFile => Code::InvalidStore,
+                    UserError::NoSpaceLeftOnDevice => Code::NoSpaceLeftOnDevice,
+                    UserError::MaxDatabaseSizeReached => Code::DatabaseSizeLimitReached,
                     UserError::AttributeLimitReached => Code::MaxFieldsLimitExceeded,
                     UserError::InvalidFilter(_) => Code::Filter,
-                    UserError::InvalidFilterAttribute(_) => Code::Filter,
                     UserError::MissingDocumentId { .. } => Code::MissingDocumentId,
+                    UserError::InvalidDocumentId { .. } => Code::InvalidDocumentId,
                     UserError::MissingPrimaryKey => Code::MissingPrimaryKey,
-                    UserError::PrimaryKeyCannotBeChanged => Code::PrimaryKeyAlreadyPresent,
-                    UserError::PrimaryKeyCannotBeReset => Code::PrimaryKeyAlreadyPresent,
+                    UserError::PrimaryKeyCannotBeChanged(_) => Code::PrimaryKeyAlreadyPresent,
                     UserError::SortRankingRuleMissing => Code::Sort,
-                    UserError::UnknownInternalDocumentId { .. } => Code::DocumentNotFound,
                     UserError::InvalidFacetsDistribution { .. } => Code::BadRequest,
                     UserError::InvalidSortableAttribute { .. } => Code::Sort,
                     UserError::CriterionError(_) => Code::InvalidRankingRule,

meilisearch-lib/src/index/dump.rs

@@ -8,7 +8,7 @@ use indexmap::IndexMap;
 use milli::documents::DocumentBatchReader;
 use serde::{Deserialize, Serialize};
 
-use crate::document_formats::read_ndjson;
+use crate::document_formats::{read_ndjson, DocumentFormatError};
 use crate::index::update_handler::UpdateHandler;
 use crate::index::updates::apply_settings_to_builder;
 
@@ -28,9 +28,7 @@ impl Index {
     pub fn dump(&self, path: impl AsRef<Path>) -> Result<()> {
         // acquire write txn make sure any ongoing write is finished before we start.
         let txn = self.env.write_txn()?;
-        let path = path
-            .as_ref()
-            .join(format!("indexes/{}", self.uuid.to_string()));
+        let path = path.as_ref().join(format!("indexes/{}", self.uuid));
 
         create_dir_all(&path)?;
 
@@ -112,7 +110,7 @@ impl Index {
         let mut txn = index.write_txn()?;
 
         // Apply settings first
-        let builder = update_handler.update_builder(0);
+        let builder = update_handler.update_builder();
         let mut builder = builder.settings(&mut txn, &index);
 
         if let Some(primary_key) = primary_key {
@@ -121,30 +119,36 @@ impl Index {
 
         apply_settings_to_builder(&settings, &mut builder);
 
-        builder.execute(|_, _| ())?;
+        builder.execute(|_| ())?;
 
         let document_file_path = src.as_ref().join(DATA_FILE_NAME);
         let reader = BufReader::new(File::open(&document_file_path)?);
 
         let mut tmp_doc_file = tempfile::tempfile()?;
 
-        read_ndjson(reader, &mut tmp_doc_file)?;
+        let empty = match read_ndjson(reader, &mut tmp_doc_file) {
+            // if there was no document in the file it's because the index was empty
+            Ok(_) => false,
+            Err(DocumentFormatError::EmptyPayload(_)) => true,
+            Err(e) => return Err(e.into()),
+        };
 
-        tmp_doc_file.seek(SeekFrom::Start(0))?;
+        if !empty {
+            tmp_doc_file.seek(SeekFrom::Start(0))?;
 
-        let documents_reader = DocumentBatchReader::from_reader(tmp_doc_file)?;
+            let documents_reader = DocumentBatchReader::from_reader(tmp_doc_file)?;
 
-        //If the document file is empty, we don't perform the document addition, to prevent
-        //a primary key error to be thrown.
-        if !documents_reader.is_empty() {
-            let builder = update_handler
-                .update_builder(0)
-                .index_documents(&mut txn, &index);
-            builder.execute(documents_reader, |_, _| ())?;
+            //If the document file is empty, we don't perform the document addition, to prevent
+            //a primary key error to be thrown.
+            if !documents_reader.is_empty() {
+                let builder = update_handler
+                    .update_builder()
+                    .index_documents(&mut txn, &index);
+                builder.execute(documents_reader, |_| ())?;
+            }
         }
 
         txn.commit()?;
-
         index.prepare_for_closing().wait();
 
         Ok(())

meilisearch-lib/src/index/error.rs

@@ -1,6 +1,6 @@
 use std::error::Error;
 
-use meilisearch_error::{Code, ErrorCode};
+use meilisearch_error::{internal_error, Code, ErrorCode};
 use serde_json::Value;
 
 use crate::error::MilliError;
@@ -9,16 +9,14 @@ pub type Result<T> = std::result::Result<T, IndexError>;
 
 #[derive(Debug, thiserror::Error)]
 pub enum IndexError {
-    #[error("Internal error: {0}")]
+    #[error("An internal error has occurred. `{0}`.")]
     Internal(Box<dyn Error + Send + Sync + 'static>),
-    #[error("Document with id {0} not found.")]
+    #[error("Document `{0}` not found.")]
     DocumentNotFound(String),
     #[error("{0}")]
     Facet(#[from] FacetError),
     #[error("{0}")]
     Milli(#[from] milli::Error),
-    #[error("A primary key is already present. It's impossible to update it")]
-    ExistingPrimaryKey,
 }
 
 internal_error!(
@@ -35,21 +33,20 @@ impl ErrorCode for IndexError {
             IndexError::DocumentNotFound(_) => Code::DocumentNotFound,
             IndexError::Facet(e) => e.error_code(),
             IndexError::Milli(e) => MilliError(e).error_code(),
-            IndexError::ExistingPrimaryKey => Code::PrimaryKeyAlreadyPresent,
         }
     }
 }
 
 #[derive(Debug, thiserror::Error)]
 pub enum FacetError {
-    #[error("Invalid facet expression, expected {}, found: {1}", .0.join(", "))]
+    #[error("Invalid syntax for the filter parameter: `expected {}, found: {1}`.", .0.join(", "))]
     InvalidExpression(&'static [&'static str], Value),
 }
 
 impl ErrorCode for FacetError {
     fn error_code(&self) -> Code {
         match self {
-            FacetError::InvalidExpression(_, _) => Code::Facet,
+            FacetError::InvalidExpression(_, _) => Code::Filter,
         }
     }
 }

meilisearch-lib/src/index/index.rs

@@ -13,7 +13,6 @@ use serde::{Deserialize, Serialize};
 use serde_json::{Map, Value};
 use uuid::Uuid;
 
-use crate::index_controller::update_file_store::UpdateFileStore;
 use crate::EnvSizer;
 
 use super::error::IndexError;
@@ -26,7 +25,7 @@ pub type Document = Map<String, Value>;
 #[derive(Debug, Serialize, Deserialize, Clone)]
 #[serde(rename_all = "camelCase")]
 pub struct IndexMeta {
-    created_at: DateTime<Utc>,
+    pub created_at: DateTime<Utc>,
     pub updated_at: DateTime<Utc>,
     pub primary_key: Option<String>,
 }
@@ -69,8 +68,6 @@ pub struct Index {
     #[derivative(Debug = "ignore")]
     pub inner: Arc<milli::Index>,
     #[derivative(Debug = "ignore")]
-    pub update_file_store: Arc<UpdateFileStore>,
-    #[derivative(Debug = "ignore")]
     pub update_handler: Arc<UpdateHandler>,
 }
 
@@ -86,24 +83,24 @@ impl Index {
     pub fn open(
         path: impl AsRef<Path>,
         size: usize,
-        update_file_store: Arc<UpdateFileStore>,
         uuid: Uuid,
         update_handler: Arc<UpdateHandler>,
     ) -> Result<Self> {
+        log::debug!("opening index in {}", path.as_ref().display());
         create_dir_all(&path)?;
         let mut options = EnvOpenOptions::new();
         options.map_size(size);
         let inner = Arc::new(milli::Index::new(options, &path)?);
         Ok(Index {
             inner,
-            update_file_store,
             uuid,
             update_handler,
         })
     }
 
-    pub fn inner(&self) -> &milli::Index {
-        &self.inner
+    /// Asynchronously close the underlying index
+    pub fn close(self) {
+        self.inner.as_ref().clone().prepare_for_closing();
     }
 
     pub fn stats(&self) -> Result<IndexStats> {
@@ -284,3 +281,17 @@ impl Index {
         Ok(())
     }
 }
+
+/// When running tests, when a server instance is dropped, the environment is not actually closed,
+/// leaving a lot of open file descriptors.
+impl Drop for Index {
+    fn drop(&mut self) {
+        // When dropping the last instance of an index, we want to close the index
+        // Note that the close is actually performed only if all the instances a effectively
+        // dropped
+
+        if Arc::strong_count(&self.inner) == 1 {
+            self.inner.as_ref().clone().prepare_for_closing();
+        }
+    }
+}

meilisearch-lib/src/index/mod.rs

@@ -5,7 +5,7 @@ mod dump;
 pub mod error;
 mod search;
 pub mod update_handler;
-mod updates;
+pub mod updates;
 
 #[allow(clippy::module_inception)]
 mod index;
@@ -22,191 +22,40 @@ pub use test::MockIndex as Index;
 /// code for unit testing, in places where an index would normally be used.
 #[cfg(test)]
 pub mod test {
-    use std::any::Any;
-    use std::collections::HashMap;
-    use std::panic::{RefUnwindSafe, UnwindSafe};
     use std::path::Path;
     use std::path::PathBuf;
-    use std::sync::atomic::{AtomicBool, Ordering};
-    use std::sync::{Arc, Mutex};
+    use std::sync::Arc;
 
+    use milli::update::{DocumentAdditionResult, DocumentDeletionResult, IndexDocumentsMethod};
+    use nelson::Mocker;
     use serde_json::{Map, Value};
     use uuid::Uuid;
 
-    use crate::index_controller::update_file_store::UpdateFileStore;
-    use crate::index_controller::updates::status::{Failed, Processed, Processing};
-
     use super::error::Result;
     use super::index::Index;
     use super::update_handler::UpdateHandler;
     use super::{Checked, IndexMeta, IndexStats, SearchQuery, SearchResult, Settings};
+    use crate::update_file_store::UpdateFileStore;
 
-    pub struct Stub<A, R> {
-        name: String,
-        times: Mutex<Option<usize>>,
-        stub: Box<dyn Fn(A) -> R + Sync + Send>,
-        invalidated: AtomicBool,
-    }
-
-    impl<A, R> Drop for Stub<A, R> {
-        fn drop(&mut self) {
-            if !self.invalidated.load(Ordering::Relaxed) {
-                let lock = self.times.lock().unwrap();
-                if let Some(n) = *lock {
-                    assert_eq!(n, 0, "{} not called enough times", self.name);
-                }
-            }
-        }
-    }
-
-    impl<A, R> Stub<A, R> {
-        fn invalidate(&self) {
-            self.invalidated.store(true, Ordering::Relaxed);
-        }
-    }
-
-    impl<A: UnwindSafe, R> Stub<A, R> {
-        fn call(&self, args: A) -> R {
-            let mut lock = self.times.lock().unwrap();
-            match *lock {
-                Some(0) => panic!("{} called to many times", self.name),
-                Some(ref mut times) => {
-                    *times -= 1;
-                }
-                None => (),
-            }
-
-            // Since we add assertions in the drop implementation for Stub, a panic can occur in a
-            // panic, causing a hard abort of the program. To handle that, we catch the panic, and
-            // set the stub as invalidated so the assertions aren't run during the drop.
-            impl<'a, A, R> RefUnwindSafe for StubHolder<'a, A, R> {}
-            struct StubHolder<'a, A, R>(&'a (dyn Fn(A) -> R + Sync + Send));
-
-            let stub = StubHolder(self.stub.as_ref());
-
-            match std::panic::catch_unwind(|| (stub.0)(args)) {
-                Ok(r) => r,
-                Err(panic) => {
-                    self.invalidate();
-                    std::panic::resume_unwind(panic);
-                }
-            }
-        }
-    }
-
-    #[derive(Debug, Default)]
-    struct StubStore {
-        inner: Arc<Mutex<HashMap<String, Box<dyn Any + Sync + Send>>>>,
-    }
-
-    impl StubStore {
-        pub fn insert<A: 'static, R: 'static>(&self, name: String, stub: Stub<A, R>) {
-            let mut lock = self.inner.lock().unwrap();
-            lock.insert(name, Box::new(stub));
-        }
-
-        pub fn get<A, B>(&self, name: &str) -> Option<&Stub<A, B>> {
-            let mut lock = self.inner.lock().unwrap();
-            match lock.get_mut(name) {
-                Some(s) => {
-                    let s = s.as_mut() as *mut dyn Any as *mut Stub<A, B>;
-                    Some(unsafe { &mut *s })
-                }
-                None => None,
-            }
-        }
-    }
-
-    pub struct StubBuilder<'a, A, R> {
-        name: String,
-        store: &'a StubStore,
-        times: Option<usize>,
-        _f: std::marker::PhantomData<fn(A) -> R>,
-    }
-
-    impl<'a, A: 'static, R: 'static> StubBuilder<'a, A, R> {
-        /// Asserts the stub has been called exactly `times` times.
-        #[must_use]
-        pub fn times(mut self, times: usize) -> Self {
-            self.times = Some(times);
-            self
-        }
-
-        /// Asserts the stub has been called exactly once.
-        #[must_use]
-        pub fn once(mut self) -> Self {
-            self.times = Some(1);
-            self
-        }
-
-        /// The function that will be called when the stub is called. This needs to be called to
-        /// actually build the stub and register it to the stub store.
-        pub fn then(self, f: impl Fn(A) -> R + Sync + Send + 'static) {
-            let times = Mutex::new(self.times);
-            let stub = Stub {
-                stub: Box::new(f),
-                times,
-                name: self.name.clone(),
-                invalidated: AtomicBool::new(false),
-            };
-
-            self.store.insert(self.name, stub);
-        }
-    }
-
-    /// Mocker allows to stub metod call on any struct. you can register stubs by calling
-    /// `Mocker::when` and retrieve it in the proxy implementation when with `Mocker::get`.
-    #[derive(Debug, Default)]
-    pub struct Mocker {
-        store: StubStore,
-    }
-
-    impl Mocker {
-        pub fn when<A, R>(&self, name: &str) -> StubBuilder<A, R> {
-            StubBuilder {
-                name: name.to_string(),
-                store: &self.store,
-                times: None,
-                _f: std::marker::PhantomData,
-            }
-        }
-
-        pub fn get<A, R>(&self, name: &str) -> &Stub<A, R> {
-            match self.store.get(name) {
-                Some(stub) => stub,
-                None => {
-                    // panic here causes the stubs to get dropped, and panic in turn. To prevent
-                    // that, we forget them, and let them be cleaned by the os later. This is not
-                    // optimal, but is still better than nested panicks.
-                    let mut stubs = self.store.inner.lock().unwrap();
-                    let stubs = std::mem::take(&mut *stubs);
-                    std::mem::forget(stubs);
-                    panic!("unexpected call to {}", name)
-                }
-            }
-        }
-    }
-
-    #[derive(Debug, Clone)]
+    #[derive(Clone)]
     pub enum MockIndex {
-        Vrai(Index),
-        Faux(Arc<Mocker>),
+        Real(Index),
+        Mock(Arc<Mocker>),
     }
 
     impl MockIndex {
-        pub fn faux(faux: Mocker) -> Self {
-            Self::Faux(Arc::new(faux))
+        pub fn mock(mocker: Mocker) -> Self {
+            Self::Mock(Arc::new(mocker))
         }
 
         pub fn open(
             path: impl AsRef<Path>,
             size: usize,
-            update_file_store: Arc<UpdateFileStore>,
             uuid: Uuid,
             update_handler: Arc<UpdateHandler>,
         ) -> Result<Self> {
-            let index = Index::open(path, size, update_file_store, uuid, update_handler)?;
-            Ok(Self::Vrai(index))
+            let index = Index::open(path, size, uuid, update_handler)?;
+            Ok(Self::Real(index))
         }
 
         pub fn load_dump(
@@ -215,41 +64,33 @@ pub mod test {
             size: usize,
             update_handler: &UpdateHandler,
         ) -> anyhow::Result<()> {
-            Index::load_dump(src, dst, size, update_handler)?;
-            Ok(())
-        }
-
-        pub fn handle_update(&self, update: Processing) -> std::result::Result<Processed, Failed> {
-            match self {
-                MockIndex::Vrai(index) => index.handle_update(update),
-                MockIndex::Faux(faux) => faux.get("handle_update").call(update),
-            }
+            Index::load_dump(src, dst, size, update_handler)
         }
 
         pub fn uuid(&self) -> Uuid {
             match self {
-                MockIndex::Vrai(index) => index.uuid(),
-                MockIndex::Faux(faux) => faux.get("uuid").call(()),
+                MockIndex::Real(index) => index.uuid(),
+                MockIndex::Mock(m) => unsafe { m.get("uuid").call(()) },
             }
         }
 
         pub fn stats(&self) -> Result<IndexStats> {
             match self {
-                MockIndex::Vrai(index) => index.stats(),
-                MockIndex::Faux(_) => todo!(),
+                MockIndex::Real(index) => index.stats(),
+                MockIndex::Mock(m) => unsafe { m.get("stats").call(()) },
             }
         }
 
         pub fn meta(&self) -> Result<IndexMeta> {
             match self {
-                MockIndex::Vrai(index) => index.meta(),
-                MockIndex::Faux(_) => todo!(),
+                MockIndex::Real(index) => index.meta(),
+                MockIndex::Mock(_) => todo!(),
             }
         }
         pub fn settings(&self) -> Result<Settings<Checked>> {
             match self {
-                MockIndex::Vrai(index) => index.settings(),
-                MockIndex::Faux(_) => todo!(),
+                MockIndex::Real(index) => index.settings(),
+                MockIndex::Mock(_) => todo!(),
             }
         }
 
@@ -260,10 +101,10 @@ pub mod test {
             attributes_to_retrieve: Option<Vec<S>>,
         ) -> Result<Vec<Map<String, Value>>> {
             match self {
-                MockIndex::Vrai(index) => {
+                MockIndex::Real(index) => {
                     index.retrieve_documents(offset, limit, attributes_to_retrieve)
                 }
-                MockIndex::Faux(_) => todo!(),
+                MockIndex::Mock(_) => todo!(),
             }
         }
 
@@ -273,49 +114,93 @@ pub mod test {
             attributes_to_retrieve: Option<Vec<S>>,
         ) -> Result<Map<String, Value>> {
             match self {
-                MockIndex::Vrai(index) => index.retrieve_document(doc_id, attributes_to_retrieve),
-                MockIndex::Faux(_) => todo!(),
+                MockIndex::Real(index) => index.retrieve_document(doc_id, attributes_to_retrieve),
+                MockIndex::Mock(_) => todo!(),
             }
         }
 
         pub fn size(&self) -> u64 {
             match self {
-                MockIndex::Vrai(index) => index.size(),
-                MockIndex::Faux(_) => todo!(),
+                MockIndex::Real(index) => index.size(),
+                MockIndex::Mock(_) => todo!(),
             }
         }
 
         pub fn snapshot(&self, path: impl AsRef<Path>) -> Result<()> {
             match self {
-                MockIndex::Vrai(index) => index.snapshot(path),
-                MockIndex::Faux(faux) => faux.get("snapshot").call(path.as_ref()),
+                MockIndex::Real(index) => index.snapshot(path),
+                MockIndex::Mock(m) => unsafe { m.get("snapshot").call(path.as_ref()) },
             }
         }
 
-        pub fn inner(&self) -> &milli::Index {
+        pub fn close(self) {
             match self {
-                MockIndex::Vrai(index) => index.inner(),
-                MockIndex::Faux(_) => todo!(),
+                MockIndex::Real(index) => index.close(),
+                MockIndex::Mock(m) => unsafe { m.get("close").call(()) },
             }
         }
 
-        pub fn update_primary_key(&self, primary_key: Option<String>) -> Result<IndexMeta> {
-            match self {
-                MockIndex::Vrai(index) => index.update_primary_key(primary_key),
-                MockIndex::Faux(_) => todo!(),
-            }
-        }
         pub fn perform_search(&self, query: SearchQuery) -> Result<SearchResult> {
             match self {
-                MockIndex::Vrai(index) => index.perform_search(query),
-                MockIndex::Faux(faux) => faux.get("perform_search").call(query),
+                MockIndex::Real(index) => index.perform_search(query),
+                MockIndex::Mock(m) => unsafe { m.get("perform_search").call(query) },
             }
         }
 
         pub fn dump(&self, path: impl AsRef<Path>) -> Result<()> {
             match self {
-                MockIndex::Vrai(index) => index.dump(path),
-                MockIndex::Faux(faux) => faux.get("dump").call(path.as_ref()),
+                MockIndex::Real(index) => index.dump(path),
+                MockIndex::Mock(m) => unsafe { m.get("dump").call(path.as_ref()) },
+            }
+        }
+
+        pub fn update_documents(
+            &self,
+            method: IndexDocumentsMethod,
+            content_uuid: Uuid,
+            primary_key: Option<String>,
+            file_store: UpdateFileStore,
+        ) -> Result<DocumentAdditionResult> {
+            match self {
+                MockIndex::Real(index) => {
+                    index.update_documents(method, content_uuid, primary_key, file_store)
+                }
+                MockIndex::Mock(mocker) => unsafe {
+                    mocker.get("update_documents").call((
+                        method,
+                        content_uuid,
+                        primary_key,
+                        file_store,
+                    ))
+                },
+            }
+        }
+
+        pub fn update_settings(&self, settings: &Settings<Checked>) -> Result<()> {
+            match self {
+                MockIndex::Real(index) => index.update_settings(settings),
+                MockIndex::Mock(m) => unsafe { m.get("update_settings").call(settings) },
+            }
+        }
+
+        pub fn update_primary_key(&self, primary_key: String) -> Result<IndexMeta> {
+            match self {
+                MockIndex::Real(index) => index.update_primary_key(primary_key),
+                MockIndex::Mock(m) => unsafe { m.get("update_primary_key").call(primary_key) },
+            }
+        }
+
+        pub fn delete_documents(&self, ids: &[String]) -> Result<DocumentDeletionResult> {
+            match self {
+                MockIndex::Real(index) => index.delete_documents(ids),
+                MockIndex::Mock(m) => unsafe { m.get("delete_documents").call(ids) },
+            }
+        }
+
+        pub fn clear_documents(&self) -> Result<()> {
+            match self {
+                MockIndex::Real(index) => index.clear_documents(),
+                MockIndex::Mock(m) => unsafe { m.get("clear_documents").call(()) },
             }
         }
     }
@@ -327,7 +212,7 @@ pub mod test {
             .times(2)
             .then(|_: &Path| -> Result<()> { Ok(()) });
 
-        let index = MockIndex::faux(faux);
+        let index = MockIndex::mock(faux);
 
         let path = PathBuf::from("hello");
         index.snapshot(&path).unwrap();
@@ -339,7 +224,7 @@ pub mod test {
     fn test_faux_unexisting_method_stub() {
         let faux = Mocker::default();
 
-        let index = MockIndex::faux(faux);
+        let index = MockIndex::mock(faux);
 
         let path = PathBuf::from("hello");
         index.snapshot(&path).unwrap();
@@ -356,7 +241,7 @@ pub mod test {
                 panic!();
             });
 
-        let index = MockIndex::faux(faux);
+        let index = MockIndex::mock(faux);
 
         let path = PathBuf::from("hello");
         index.snapshot(&path).unwrap();

meilisearch-lib/src/index/search.rs

@@ -3,10 +3,9 @@ use std::str::FromStr;
 use std::time::Instant;
 
 use either::Either;
-use heed::RoTxn;
 use indexmap::IndexMap;
-use meilisearch_tokenizer::{Analyzer, AnalyzerConfig, Token};
-use milli::{AscDesc, FieldId, FieldsIdsMap, FilterCondition, MatchingWords, SortError};
+use milli::tokenizer::{Analyzer, AnalyzerConfig, Token};
+use milli::{AscDesc, FieldId, FieldsIdsMap, Filter, MatchingWords, SortError};
 use regex::Regex;
 use serde::{Deserialize, Serialize};
 use serde_json::{json, Value};
@@ -102,7 +101,7 @@ impl Index {
         search.offset(query.offset.unwrap_or_default());
 
         if let Some(ref filter) = query.filter {
-            if let Some(facets) = parse_filter(filter, self, &rtxn)? {
+            if let Some(facets) = parse_filter(filter)? {
                 search.filter(facets);
             }
         }
@@ -310,6 +309,9 @@ fn compute_value_matches<'a, A: AsRef<[u8]>>(
         Value::Object(vals) => vals
             .values()
             .for_each(|val| compute_value_matches(infos, val, matcher, analyzer)),
+        Value::Number(number) => {
+            compute_value_matches(infos, &Value::String(number.to_string()), matcher, analyzer)
+        }
         _ => (),
     }
 }
@@ -554,6 +556,11 @@ impl<'a, A: AsRef<[u8]>> Formatter<'a, A> {
                     })
                     .collect(),
             ),
+            Value::Number(number) => {
+                let number_string_value =
+                    self.format_string(number.to_string(), matcher, format_options);
+                Value::String(number_string_value)
+            }
             value => value,
         }
     }
@@ -642,31 +649,27 @@ impl<'a, A: AsRef<[u8]>> Formatter<'a, A> {
     }
 }
 
-fn parse_filter(facets: &Value, index: &Index, txn: &RoTxn) -> Result<Option<FilterCondition>> {
+fn parse_filter(facets: &Value) -> Result<Option<Filter>> {
     match facets {
         Value::String(expr) => {
-            let condition = FilterCondition::from_str(txn, index, expr)?;
+            let condition = Filter::from_str(expr)?;
             Ok(Some(condition))
         }
-        Value::Array(arr) => parse_filter_array(txn, index, arr),
+        Value::Array(arr) => parse_filter_array(arr),
         v => Err(FacetError::InvalidExpression(&["Array"], v.clone()).into()),
     }
 }
 
-fn parse_filter_array(
-    txn: &RoTxn,
-    index: &Index,
-    arr: &[Value],
-) -> Result<Option<FilterCondition>> {
+fn parse_filter_array(arr: &[Value]) -> Result<Option<Filter>> {
     let mut ands = Vec::new();
     for value in arr {
         match value {
-            Value::String(s) => ands.push(Either::Right(s.clone())),
+            Value::String(s) => ands.push(Either::Right(s.as_str())),
             Value::Array(arr) => {
                 let mut ors = Vec::new();
                 for value in arr {
                     match value {
-                        Value::String(s) => ors.push(s.clone()),
+                        Value::String(s) => ors.push(s.as_str()),
                         v => {
                             return Err(FacetError::InvalidExpression(&["String"], v.clone()).into())
                         }
@@ -682,7 +685,7 @@ fn parse_filter_array(
         }
     }
 
-    Ok(FilterCondition::from_array(txn, index, ands)?)
+    Ok(Filter::from_array(ands)?)
 }
 
 #[cfg(test)]
@@ -788,6 +791,92 @@ mod test {
         assert_eq!(value["author"], "J. R. R. Tolkien");
     }
 
+    #[test]
+    fn formatted_with_highlight_in_number() {
+        let stop_words = fst::Set::default();
+        let mut config = AnalyzerConfig::default();
+        config.stop_words(&stop_words);
+        let analyzer = Analyzer::new(config);
+        let formatter = Formatter::new(&analyzer, (String::from("<em>"), String::from("</em>")));
+
+        let mut fields = FieldsIdsMap::new();
+        let title = fields.insert("title").unwrap();
+        let author = fields.insert("author").unwrap();
+        let publication_year = fields.insert("publication_year").unwrap();
+
+        let mut buf = Vec::new();
+        let mut obkv = obkv::KvWriter::new(&mut buf);
+
+        obkv.insert(
+            title,
+            Value::String("The Hobbit".into()).to_string().as_bytes(),
+        )
+        .unwrap();
+
+        obkv.finish().unwrap();
+        obkv = obkv::KvWriter::new(&mut buf);
+
+        obkv.insert(
+            author,
+            Value::String("J. R. R. Tolkien".into())
+                .to_string()
+                .as_bytes(),
+        )
+        .unwrap();
+        obkv.finish().unwrap();
+
+        obkv = obkv::KvWriter::new(&mut buf);
+
+        obkv.insert(
+            publication_year,
+            Value::Number(1937.into()).to_string().as_bytes(),
+        )
+        .unwrap();
+
+        obkv.finish().unwrap();
+
+        let obkv = obkv::KvReader::new(&buf);
+
+        let mut formatted_options = BTreeMap::new();
+        formatted_options.insert(
+            title,
+            FormatOptions {
+                highlight: false,
+                crop: None,
+            },
+        );
+        formatted_options.insert(
+            author,
+            FormatOptions {
+                highlight: false,
+                crop: None,
+            },
+        );
+        formatted_options.insert(
+            publication_year,
+            FormatOptions {
+                highlight: true,
+                crop: None,
+            },
+        );
+
+        let mut matching_words = BTreeMap::new();
+        matching_words.insert("1937", Some(4));
+
+        let value = format_fields(
+            &fields,
+            obkv,
+            &formatter,
+            &matching_words,
+            &formatted_options,
+        )
+        .unwrap();
+
+        assert_eq!(value["title"], "The Hobbit");
+        assert_eq!(value["author"], "J. R. R. Tolkien");
+        assert_eq!(value["publication_year"], "<em>1937</em>");
+    }
+
     /// https://github.com/meilisearch/MeiliSearch/issues/1368
     #[test]
     fn formatted_with_highlight_emoji() {
@@ -1333,13 +1422,15 @@ mod test {
             "color": "Green",
             "name": "Lucas Hess",
             "gender": "male",
+            "price": 3.5,
             "address": "412 Losee Terrace, Blairstown, Georgia, 2825",
             "about": "Mollit ad in exercitation quis Laboris . Anim est ut consequat fugiat duis magna aliquip velit nisi. Commodo eiusmod est consequat proident consectetur aliqua enim fugiat. Aliqua adipisicing laboris elit proident enim veniam laboris mollit. Incididunt fugiat minim ad nostrud deserunt tempor in. Id irure officia labore qui est labore nulla nisi. Magna sit quis tempor esse consectetur amet labore duis aliqua consequat.\r\n"
   }"#).unwrap();
         let mut matcher = BTreeMap::new();
-        matcher.insert("green", Some(3));
+        matcher.insert("green", Some(5));
         matcher.insert("mollit", Some(6));
         matcher.insert("laboris", Some(7));
+        matcher.insert("3", Some(1));
 
         let stop_words = fst::Set::default();
         let mut config = AnalyzerConfig::default();
@@ -1349,7 +1440,7 @@ mod test {
         let matches = compute_matches(&matcher, &value, &analyzer);
         assert_eq!(
             format!("{:?}", matches),
-            r##"{"about": [MatchInfo { start: 0, length: 6 }, MatchInfo { start: 31, length: 7 }, MatchInfo { start: 191, length: 7 }, MatchInfo { start: 225, length: 7 }, MatchInfo { start: 233, length: 6 }], "color": [MatchInfo { start: 0, length: 3 }]}"##
+            r##"{"about": [MatchInfo { start: 0, length: 6 }, MatchInfo { start: 31, length: 7 }, MatchInfo { start: 191, length: 7 }, MatchInfo { start: 225, length: 7 }, MatchInfo { start: 233, length: 6 }], "color": [MatchInfo { start: 0, length: 5 }], "price": [MatchInfo { start: 0, length: 1 }]}"##
         );
     }
 

meilisearch-lib/src/index/update_handler.rs

@@ -29,9 +29,9 @@ impl UpdateHandler {
         })
     }
 
-    pub fn update_builder(&self, update_id: u64) -> UpdateBuilder {
+    pub fn update_builder(&self) -> UpdateBuilder {
         // We prepare the update by using the update builder.
-        let mut update_builder = UpdateBuilder::new(update_id);
+        let mut update_builder = UpdateBuilder::new();
         if let Some(max_nb_chunks) = self.max_nb_chunks {
             update_builder.max_nb_chunks(max_nb_chunks);
         }

meilisearch-lib/src/index/updates.rs

@@ -4,15 +4,15 @@ use std::num::NonZeroUsize;
 
 use log::{debug, info, trace};
 use milli::documents::DocumentBatchReader;
-use milli::update::{IndexDocumentsMethod, Setting, UpdateBuilder};
+use milli::update::{
+    DocumentAdditionResult, DocumentDeletionResult, IndexDocumentsMethod, Setting,
+};
 use serde::{Deserialize, Serialize, Serializer};
 use uuid::Uuid;
 
-use crate::index_controller::updates::status::{Failed, Processed, Processing, UpdateResult};
-use crate::Update;
-
-use super::error::{IndexError, Result};
+use super::error::Result;
 use super::index::{Index, IndexMeta};
+use crate::update_file_store::UpdateFileStore;
 
 fn serialize_with_wildcard<S>(
     field: &Setting<Vec<String>>,
@@ -30,25 +30,27 @@ where
     .serialize(s)
 }
 
-#[derive(Clone, Default, Debug, Serialize)]
+#[derive(Clone, Default, Debug, Serialize, PartialEq)]
 pub struct Checked;
 
-#[derive(Clone, Default, Debug, Serialize, Deserialize)]
+#[derive(Clone, Default, Debug, Serialize, Deserialize, PartialEq)]
 pub struct Unchecked;
 
 /// Holds all the settings for an index. `T` can either be `Checked` if they represents settings
 /// whose validity is guaranteed, or `Unchecked` if they need to be validated. In the later case, a
 /// call to `check` will return a `Settings<Checked>` from a `Settings<Unchecked>`.
-#[derive(Debug, Clone, Default, Serialize, Deserialize)]
+#[derive(Debug, Clone, Default, Serialize, Deserialize, PartialEq)]
 #[serde(deny_unknown_fields)]
 #[serde(rename_all = "camelCase")]
 #[serde(bound(serialize = "T: Serialize", deserialize = "T: Deserialize<'static>"))]
+#[cfg_attr(test, derive(proptest_derive::Arbitrary))]
 pub struct Settings<T> {
     #[serde(
         default,
         serialize_with = "serialize_with_wildcard",
         skip_serializing_if = "Setting::is_not_set"
     )]
+    #[cfg_attr(test, proptest(strategy = "test::setting_strategy()"))]
     pub displayed_attributes: Setting<Vec<String>>,
 
     #[serde(
@@ -56,19 +58,26 @@ pub struct Settings<T> {
         serialize_with = "serialize_with_wildcard",
         skip_serializing_if = "Setting::is_not_set"
     )]
+    #[cfg_attr(test, proptest(strategy = "test::setting_strategy()"))]
     pub searchable_attributes: Setting<Vec<String>>,
 
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
+    #[cfg_attr(test, proptest(strategy = "test::setting_strategy()"))]
     pub filterable_attributes: Setting<BTreeSet<String>>,
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
+    #[cfg_attr(test, proptest(strategy = "test::setting_strategy()"))]
     pub sortable_attributes: Setting<BTreeSet<String>>,
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
+    #[cfg_attr(test, proptest(strategy = "test::setting_strategy()"))]
     pub ranking_rules: Setting<Vec<String>>,
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
+    #[cfg_attr(test, proptest(strategy = "test::setting_strategy()"))]
     pub stop_words: Setting<BTreeSet<String>>,
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
+    #[cfg_attr(test, proptest(strategy = "test::setting_strategy()"))]
     pub synonyms: Setting<BTreeMap<String, Vec<String>>>,
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
+    #[cfg_attr(test, proptest(strategy = "test::setting_strategy()"))]
     pub distinct_attribute: Setting<String>,
 
     #[serde(skip)]
@@ -164,129 +173,109 @@ pub struct Facets {
 }
 
 impl Index {
-    pub fn handle_update(&self, update: Processing) -> std::result::Result<Processed, Failed> {
-        let update_id = update.id();
-        let update_builder = self.update_handler.update_builder(update_id);
-        let result = (|| {
-            let mut txn = self.write_txn()?;
-            let result = match update.meta() {
-                Update::DocumentAddition {
-                    primary_key,
-                    content_uuid,
-                    method,
-                } => self.update_documents(
-                    &mut txn,
-                    *method,
-                    *content_uuid,
-                    update_builder,
-                    primary_key.as_deref(),
-                ),
-                Update::Settings(settings) => {
-                    let settings = settings.clone().check();
-                    self.update_settings(&mut txn, &settings, update_builder)
-                }
-                Update::ClearDocuments => {
-                    let builder = update_builder.clear_documents(&mut txn, self);
-                    let _count = builder.execute()?;
-                    Ok(UpdateResult::Other)
-                }
-                Update::DeleteDocuments(ids) => {
-                    let mut builder = update_builder.delete_documents(&mut txn, self)?;
-
-                    // We ignore unexisting document ids
-                    ids.iter().for_each(|id| {
-                        builder.delete_external_id(id);
-                    });
-
-                    let deleted = builder.execute()?;
-                    Ok(UpdateResult::DocumentDeletion { deleted })
-                }
-            };
-            if result.is_ok() {
-                txn.commit()?;
-            }
-            result
-        })();
-
-        if let Update::DocumentAddition { content_uuid, .. } = update.from.meta() {
-            let _ = self.update_file_store.delete(*content_uuid);
-        }
-
-        match result {
-            Ok(result) => Ok(update.process(result)),
-            Err(e) => Err(update.fail(e)),
-        }
-    }
-
-    pub fn update_primary_key(&self, primary_key: Option<String>) -> Result<IndexMeta> {
-        match primary_key {
-            Some(primary_key) => {
-                let mut txn = self.write_txn()?;
-                if self.primary_key(&txn)?.is_some() {
-                    return Err(IndexError::ExistingPrimaryKey);
-                }
-                let mut builder = UpdateBuilder::new(0).settings(&mut txn, self);
-                builder.set_primary_key(primary_key);
-                builder.execute(|_, _| ())?;
-                let meta = IndexMeta::new_txn(self, &txn)?;
-                txn.commit()?;
-                Ok(meta)
-            }
-            None => {
-                let meta = IndexMeta::new(self)?;
-                Ok(meta)
-            }
-        }
-    }
-
-    fn update_documents<'a, 'b>(
+    fn update_primary_key_txn<'a, 'b>(
         &'a self,
         txn: &mut heed::RwTxn<'a, 'b>,
+        primary_key: String,
+    ) -> Result<IndexMeta> {
+        let mut builder = self.update_handler.update_builder().settings(txn, self);
+        builder.set_primary_key(primary_key);
+        builder.execute(|_| ())?;
+        let meta = IndexMeta::new_txn(self, txn)?;
+
+        Ok(meta)
+    }
+
+    pub fn update_primary_key(&self, primary_key: String) -> Result<IndexMeta> {
+        let mut txn = self.write_txn()?;
+        let res = self.update_primary_key_txn(&mut txn, primary_key)?;
+        txn.commit()?;
+
+        Ok(res)
+    }
+
+    /// Deletes `ids` from the index, and returns how many documents were deleted.
+    pub fn delete_documents(&self, ids: &[String]) -> Result<DocumentDeletionResult> {
+        let mut txn = self.write_txn()?;
+        let mut builder = self
+            .update_handler
+            .update_builder()
+            .delete_documents(&mut txn, self)?;
+
+        // We ignore unexisting document ids
+        ids.iter().for_each(|id| {
+            builder.delete_external_id(id);
+        });
+
+        let deleted = builder.execute()?;
+
+        txn.commit()?;
+
+        Ok(deleted)
+    }
+
+    pub fn clear_documents(&self) -> Result<()> {
+        let mut txn = self.write_txn()?;
+        self.update_handler
+            .update_builder()
+            .clear_documents(&mut txn, self)
+            .execute()?;
+
+        txn.commit()?;
+
+        Ok(())
+    }
+
+    pub fn update_documents(
+        &self,
         method: IndexDocumentsMethod,
         content_uuid: Uuid,
-        update_builder: UpdateBuilder,
-        primary_key: Option<&str>,
-    ) -> Result<UpdateResult> {
+        primary_key: Option<String>,
+        file_store: UpdateFileStore,
+    ) -> Result<DocumentAdditionResult> {
         trace!("performing document addition");
+        let mut txn = self.write_txn()?;
 
-        // Set the primary key if not set already, ignore if already set.
-        if let (None, Some(primary_key)) = (self.primary_key(txn)?, primary_key) {
-            let mut builder = UpdateBuilder::new(0).settings(txn, self);
-            builder.set_primary_key(primary_key.to_string());
-            builder.execute(|_, _| ())?;
+        if let Some(primary_key) = primary_key {
+            if self.primary_key(&txn)?.is_none() {
+                self.update_primary_key_txn(&mut txn, primary_key)?;
+            }
         }
 
-        let indexing_callback =
-            |indexing_step, update_id| debug!("update {}: {:?}", update_id, indexing_step);
+        let indexing_callback = |indexing_step| debug!("update: {:?}", indexing_step);
 
-        let content_file = self.update_file_store.get_update(content_uuid).unwrap();
+        let content_file = file_store.get_update(content_uuid).unwrap();
         let reader = DocumentBatchReader::from_reader(content_file).unwrap();
 
-        let mut builder = update_builder.index_documents(txn, self);
+        let mut builder = self
+            .update_handler
+            .update_builder()
+            .index_documents(&mut txn, self);
         builder.index_documents_method(method);
         let addition = builder.execute(reader, indexing_callback)?;
 
+        txn.commit()?;
+
         info!("document addition done: {:?}", addition);
 
-        Ok(UpdateResult::DocumentsAddition(addition))
+        Ok(addition)
     }
 
-    fn update_settings<'a, 'b>(
-        &'a self,
-        txn: &mut heed::RwTxn<'a, 'b>,
-        settings: &Settings<Checked>,
-        update_builder: UpdateBuilder,
-    ) -> Result<UpdateResult> {
+    pub fn update_settings(&self, settings: &Settings<Checked>) -> Result<()> {
         // We must use the write transaction of the update here.
-        let mut builder = update_builder.settings(txn, self);
+        let mut txn = self.write_txn()?;
+        let mut builder = self
+            .update_handler
+            .update_builder()
+            .settings(&mut txn, self);
 
         apply_settings_to_builder(settings, &mut builder);
 
-        builder.execute(|indexing_step, update_id| {
-            debug!("update {}: {:?}", update_id, indexing_step)
-        })?;
+        builder.execute(|indexing_step| debug!("update: {:?}", indexing_step))?;
 
-        Ok(UpdateResult::Other)
+        txn.commit()?;
+
+        Ok(())
     }
 }
 
@@ -346,9 +335,19 @@ pub fn apply_settings_to_builder(
 }
 
 #[cfg(test)]
-mod test {
+pub(crate) mod test {
+    use proptest::prelude::*;
+
     use super::*;
 
+    pub(super) fn setting_strategy<T: Arbitrary + Clone>() -> impl Strategy<Value = Setting<T>> {
+        prop_oneof![
+            Just(Setting::NotSet),
+            Just(Setting::Reset),
+            any::<T>().prop_map(Setting::Set)
+        ]
+    }
+
     #[test]
     fn test_setting_check() {
         // test no changes

meilisearch-lib/src/index_controller/dump_actor/actor.rs

@@ -9,19 +9,18 @@ use log::{error, trace};
 use tokio::sync::{mpsc, oneshot, RwLock};
 
 use super::error::{DumpActorError, Result};
-use super::{DumpInfo, DumpMsg, DumpStatus, DumpTask};
-use crate::index_controller::index_resolver::index_store::IndexStore;
-use crate::index_controller::index_resolver::uuid_store::UuidStore;
-use crate::index_controller::index_resolver::IndexResolver;
-use crate::index_controller::updates::UpdateSender;
+use super::{DumpInfo, DumpJob, DumpMsg, DumpStatus};
+use crate::tasks::TaskStore;
+use crate::update_file_store::UpdateFileStore;
 
 pub const CONCURRENT_DUMP_MSG: usize = 10;
 
-pub struct DumpActor<U, I> {
+pub struct DumpActor {
     inbox: Option<mpsc::Receiver<DumpMsg>>,
-    index_resolver: Arc<IndexResolver<U, I>>,
-    update: UpdateSender,
+    update_file_store: UpdateFileStore,
+    task_store: TaskStore,
     dump_path: PathBuf,
+    analytics_path: PathBuf,
     lock: Arc<Mutex<()>>,
     dump_infos: Arc<RwLock<HashMap<String, DumpInfo>>>,
     update_db_size: usize,
@@ -33,16 +32,13 @@ fn generate_uid() -> String {
     Utc::now().format("%Y%m%d-%H%M%S%3f").to_string()
 }
 
-impl<U, I> DumpActor<U, I>
-where
-    U: UuidStore + Sync + Send + 'static,
-    I: IndexStore + Sync + Send + 'static,
-{
+impl DumpActor {
     pub fn new(
         inbox: mpsc::Receiver<DumpMsg>,
-        index_resolver: Arc<IndexResolver<U, I>>,
-        update: UpdateSender,
+        update_file_store: UpdateFileStore,
+        task_store: TaskStore,
         dump_path: impl AsRef<Path>,
+        analytics_path: impl AsRef<Path>,
         index_db_size: usize,
         update_db_size: usize,
     ) -> Self {
@@ -50,9 +46,10 @@ where
         let lock = Arc::new(Mutex::new(()));
         Self {
             inbox: Some(inbox),
-            index_resolver,
-            update,
+            task_store,
+            update_file_store,
             dump_path: dump_path.as_ref().into(),
+            analytics_path: analytics_path.as_ref().into(),
             dump_infos,
             lock,
             index_db_size,
@@ -117,10 +114,11 @@ where
 
         ret.send(Ok(info)).expect("Dump actor is dead");
 
-        let task = DumpTask {
-            path: self.dump_path.clone(),
-            index_resolver: self.index_resolver.clone(),
-            update_sender: self.update.clone(),
+        let task = DumpJob {
+            dump_path: self.dump_path.clone(),
+            db_path: self.analytics_path.clone(),
+            update_file_store: self.update_file_store.clone(),
+            task_store: self.task_store.clone(),
             uid: uid.clone(),
             update_db_size: self.update_db_size,
             index_db_size: self.index_db_size,

meilisearch-lib/src/index_controller/dump_actor/compat/mod.rs

@@ -0,0 +1,16 @@
+pub mod v2;
+pub mod v3;
+
+/// Parses the v1 version of the Asc ranking rules `asc(price)`and returns the field name.
+pub fn asc_ranking_rule(text: &str) -> Option<&str> {
+    text.split_once("asc(")
+        .and_then(|(_, tail)| tail.rsplit_once(")"))
+        .map(|(field, _)| field)
+}
+
+/// Parses the v1 version of the Desc ranking rules `desc(price)`and returns the field name.
+pub fn desc_ranking_rule(text: &str) -> Option<&str> {
+    text.split_once("desc(")
+        .and_then(|(_, tail)| tail.rsplit_once(")"))
+        .map(|(field, _)| field)
+}

meilisearch-lib/src/index_controller/dump_actor/compat/v2.rs

@@ -0,0 +1,147 @@
+use anyhow::bail;
+use chrono::{DateTime, Utc};
+use meilisearch_error::Code;
+use milli::update::IndexDocumentsMethod;
+use serde::{Deserialize, Serialize};
+use uuid::Uuid;
+
+use crate::index::{Settings, Unchecked};
+
+#[derive(Serialize, Deserialize)]
+pub struct UpdateEntry {
+    pub uuid: Uuid,
+    pub update: UpdateStatus,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub enum UpdateFormat {
+    Json,
+}
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+pub struct DocumentAdditionResult {
+    pub nb_documents: usize,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub enum UpdateResult {
+    DocumentsAddition(DocumentAdditionResult),
+    DocumentDeletion { deleted: u64 },
+    Other,
+}
+
+#[allow(clippy::large_enum_variant)]
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(tag = "type")]
+pub enum UpdateMeta {
+    DocumentsAddition {
+        method: IndexDocumentsMethod,
+        format: UpdateFormat,
+        primary_key: Option<String>,
+    },
+    ClearDocuments,
+    DeleteDocuments {
+        ids: Vec<String>,
+    },
+    Settings(Settings<Unchecked>),
+}
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct Enqueued {
+    pub update_id: u64,
+    pub meta: UpdateMeta,
+    pub enqueued_at: DateTime<Utc>,
+    pub content: Option<Uuid>,
+}
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct Processed {
+    pub success: UpdateResult,
+    pub processed_at: DateTime<Utc>,
+    #[serde(flatten)]
+    pub from: Processing,
+}
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct Processing {
+    #[serde(flatten)]
+    pub from: Enqueued,
+    pub started_processing_at: DateTime<Utc>,
+}
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct Aborted {
+    #[serde(flatten)]
+    pub from: Enqueued,
+    pub aborted_at: DateTime<Utc>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct Failed {
+    #[serde(flatten)]
+    pub from: Processing,
+    pub error: ResponseError,
+    pub failed_at: DateTime<Utc>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+#[serde(tag = "status", rename_all = "camelCase")]
+pub enum UpdateStatus {
+    Processing(Processing),
+    Enqueued(Enqueued),
+    Processed(Processed),
+    Aborted(Aborted),
+    Failed(Failed),
+}
+
+type StatusCode = ();
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct ResponseError {
+    #[serde(skip)]
+    pub code: StatusCode,
+    pub message: String,
+    pub error_code: String,
+    pub error_type: String,
+    pub error_link: String,
+}
+
+pub fn error_code_from_str(s: &str) -> anyhow::Result<Code> {
+    let code = match s {
+        "index_creation_failed" => Code::CreateIndex,
+        "index_already_exists" => Code::IndexAlreadyExists,
+        "index_not_found" => Code::IndexNotFound,
+        "invalid_index_uid" => Code::InvalidIndexUid,
+        "invalid_state" => Code::InvalidState,
+        "missing_primary_key" => Code::MissingPrimaryKey,
+        "primary_key_already_present" => Code::PrimaryKeyAlreadyPresent,
+        "invalid_request" => Code::InvalidRankingRule,
+        "max_fields_limit_exceeded" => Code::MaxFieldsLimitExceeded,
+        "missing_document_id" => Code::MissingDocumentId,
+        "invalid_facet" => Code::Filter,
+        "invalid_filter" => Code::Filter,
+        "invalid_sort" => Code::Sort,
+        "bad_parameter" => Code::BadParameter,
+        "bad_request" => Code::BadRequest,
+        "document_not_found" => Code::DocumentNotFound,
+        "internal" => Code::Internal,
+        "invalid_geo_field" => Code::InvalidGeoField,
+        "invalid_token" => Code::InvalidToken,
+        "missing_authorization_header" => Code::MissingAuthorizationHeader,
+        "payload_too_large" => Code::PayloadTooLarge,
+        "unretrievable_document" => Code::RetrieveDocument,
+        "search_error" => Code::SearchDocuments,
+        "unsupported_media_type" => Code::UnsupportedMediaType,
+        "dump_already_in_progress" => Code::DumpAlreadyInProgress,
+        "dump_process_failed" => Code::DumpProcessFailed,
+        _ => bail!("unknow error code."),
+    };
+
+    Ok(code)
+}

meilisearch-lib/src/index_controller/dump_actor/compat/v3.rs

@@ -0,0 +1,200 @@
+use chrono::{DateTime, Utc};
+use meilisearch_error::{Code, ResponseError};
+use milli::update::IndexDocumentsMethod;
+use serde::{Deserialize, Serialize};
+use uuid::Uuid;
+
+use crate::index::{Settings, Unchecked};
+use crate::index_resolver::IndexUid;
+use crate::tasks::task::{DocumentDeletion, Task, TaskContent, TaskEvent, TaskId, TaskResult};
+
+use super::v2;
+
+#[derive(Serialize, Deserialize)]
+pub struct DumpEntry {
+    pub uuid: Uuid,
+    pub uid: String,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct UpdateEntry {
+    pub uuid: Uuid,
+    pub update: UpdateStatus,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+#[serde(tag = "status", rename_all = "camelCase")]
+pub enum UpdateStatus {
+    Processing(Processing),
+    Enqueued(Enqueued),
+    Processed(Processed),
+    Failed(Failed),
+}
+
+impl From<v2::UpdateResult> for TaskResult {
+    fn from(other: v2::UpdateResult) -> Self {
+        match other {
+            v2::UpdateResult::DocumentsAddition(result) => TaskResult::DocumentAddition {
+                indexed_documents: result.nb_documents as u64,
+            },
+            v2::UpdateResult::DocumentDeletion { deleted } => TaskResult::DocumentDeletion {
+                deleted_documents: deleted,
+            },
+            v2::UpdateResult::Other => TaskResult::Other,
+        }
+    }
+}
+
+#[allow(clippy::large_enum_variant)]
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub enum Update {
+    DeleteDocuments(Vec<String>),
+    DocumentAddition {
+        primary_key: Option<String>,
+        method: IndexDocumentsMethod,
+        content_uuid: Uuid,
+    },
+    Settings(Settings<Unchecked>),
+    ClearDocuments,
+}
+
+impl From<Update> for TaskContent {
+    fn from(other: Update) -> Self {
+        match other {
+            Update::DeleteDocuments(ids) => {
+                TaskContent::DocumentDeletion(DocumentDeletion::Ids(ids))
+            }
+            Update::DocumentAddition {
+                primary_key,
+                method,
+                ..
+            } => TaskContent::DocumentAddition {
+                content_uuid: Uuid::default(),
+                merge_strategy: method,
+                primary_key,
+                // document count is unknown for legacy updates
+                documents_count: 0,
+                allow_index_creation: true,
+            },
+            Update::Settings(settings) => TaskContent::SettingsUpdate {
+                settings,
+                // There is no way to know now, so we assume it isn't
+                is_deletion: false,
+                allow_index_creation: true,
+            },
+            Update::ClearDocuments => TaskContent::DocumentDeletion(DocumentDeletion::Clear),
+        }
+    }
+}
+
+#[allow(clippy::large_enum_variant)]
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(tag = "type")]
+pub enum UpdateMeta {
+    DocumentsAddition {
+        method: IndexDocumentsMethod,
+        primary_key: Option<String>,
+    },
+    ClearDocuments,
+    DeleteDocuments {
+        ids: Vec<String>,
+    },
+    Settings(Settings<Unchecked>),
+}
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct Enqueued {
+    pub update_id: u64,
+    pub meta: Update,
+    pub enqueued_at: DateTime<Utc>,
+}
+
+impl Enqueued {
+    fn update_task(self, task: &mut Task) {
+        // we do not erase the `TaskId` that was given to us.
+        task.content = self.meta.into();
+        task.events.push(TaskEvent::Created(self.enqueued_at));
+    }
+}
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct Processed {
+    pub success: v2::UpdateResult,
+    pub processed_at: DateTime<Utc>,
+    #[serde(flatten)]
+    pub from: Processing,
+}
+
+impl Processed {
+    fn update_task(self, task: &mut Task) {
+        self.from.update_task(task);
+
+        let event = TaskEvent::Succeded {
+            result: TaskResult::from(self.success),
+            timestamp: self.processed_at,
+        };
+        task.events.push(event);
+    }
+}
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct Processing {
+    #[serde(flatten)]
+    pub from: Enqueued,
+    pub started_processing_at: DateTime<Utc>,
+}
+
+impl Processing {
+    fn update_task(self, task: &mut Task) {
+        self.from.update_task(task);
+
+        let event = TaskEvent::Processing(self.started_processing_at);
+        task.events.push(event);
+    }
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct Failed {
+    #[serde(flatten)]
+    pub from: Processing,
+    pub msg: String,
+    pub code: Code,
+    pub failed_at: DateTime<Utc>,
+}
+
+impl Failed {
+    fn update_task(self, task: &mut Task) {
+        self.from.update_task(task);
+
+        let event = TaskEvent::Failed {
+            error: ResponseError::from_msg(self.msg, self.code),
+            timestamp: self.failed_at,
+        };
+        task.events.push(event);
+    }
+}
+
+impl From<(UpdateStatus, String, TaskId)> for Task {
+    fn from((update, uid, task_id): (UpdateStatus, String, TaskId)) -> Self {
+        // Dummy task
+        let mut task = Task {
+            id: task_id,
+            index_uid: IndexUid::new(uid).unwrap(),
+            content: TaskContent::IndexDeletion,
+            events: Vec::new(),
+        };
+
+        match update {
+            UpdateStatus::Processing(u) => u.update_task(&mut task),
+            UpdateStatus::Enqueued(u) => u.update_task(&mut task),
+            UpdateStatus::Processed(u) => u.update_task(&mut task),
+            UpdateStatus::Failed(u) => u.update_task(&mut task),
+        }
+
+        task
+    }
+}

meilisearch-lib/src/index_controller/dump_actor/error.rs

@@ -1,52 +1,41 @@
-use meilisearch_error::{Code, ErrorCode};
+use meilisearch_auth::error::AuthControllerError;
+use meilisearch_error::{internal_error, Code, ErrorCode};
 
-use crate::index_controller::index_resolver::error::IndexResolverError;
-use crate::index_controller::updates::error::UpdateLoopError;
+use crate::{index_resolver::error::IndexResolverError, tasks::error::TaskError};
 
 pub type Result<T> = std::result::Result<T, DumpActorError>;
 
 #[derive(thiserror::Error, Debug)]
 pub enum DumpActorError {
-    #[error("Another dump is already in progress")]
+    #[error("A dump is already processing. You must wait until the current process is finished before requesting another dump.")]
     DumpAlreadyRunning,
-    #[error("Dump `{0}` not found")]
+    #[error("Dump `{0}` not found.")]
     DumpDoesNotExist(String),
-    #[error("Internal error: {0}")]
+    #[error("An internal error has occurred. `{0}`.")]
     Internal(Box<dyn std::error::Error + Send + Sync + 'static>),
     #[error("{0}")]
     IndexResolver(#[from] IndexResolverError),
-    #[error("{0}")]
-    UpdateLoop(#[from] UpdateLoopError),
-}
-
-macro_rules! internal_error {
-    ($($other:path), *) => {
-        $(
-            impl From<$other> for DumpActorError {
-                fn from(other: $other) -> Self {
-                    Self::Internal(Box::new(other))
-                }
-            }
-        )*
-    }
 }
 
 internal_error!(
-    heed::Error,
+    DumpActorError: heed::Error,
     std::io::Error,
     tokio::task::JoinError,
+    tokio::sync::oneshot::error::RecvError,
     serde_json::error::Error,
-    tempfile::PersistError
+    tempfile::PersistError,
+    fs_extra::error::Error,
+    AuthControllerError,
+    TaskError
 );
 
 impl ErrorCode for DumpActorError {
     fn error_code(&self) -> Code {
         match self {
             DumpActorError::DumpAlreadyRunning => Code::DumpAlreadyInProgress,
-            DumpActorError::DumpDoesNotExist(_) => Code::NotFound,
+            DumpActorError::DumpDoesNotExist(_) => Code::DumpNotFound,
             DumpActorError::Internal(_) => Code::Internal,
             DumpActorError::IndexResolver(e) => e.error_code(),
-            DumpActorError::UpdateLoop(e) => e.error_code(),
         }
     }
 }

meilisearch-lib/src/index_controller/dump_actor/handle_impl.rs

@@ -1,16 +1,11 @@
-use std::path::Path;
-use std::sync::Arc;
-
 use tokio::sync::{mpsc, oneshot};
 
-use crate::index_controller::index_resolver::HardStateIndexResolver;
-
 use super::error::Result;
-use super::{DumpActor, DumpActorHandle, DumpInfo, DumpMsg};
+use super::{DumpActorHandle, DumpInfo, DumpMsg};
 
 #[derive(Clone)]
 pub struct DumpActorHandleImpl {
-    sender: mpsc::Sender<DumpMsg>,
+    pub sender: mpsc::Sender<DumpMsg>,
 }
 
 #[async_trait::async_trait]
@@ -29,27 +24,3 @@ impl DumpActorHandle for DumpActorHandleImpl {
         receiver.await.expect("IndexActor has been killed")
     }
 }
-
-impl DumpActorHandleImpl {
-    pub fn new(
-        path: impl AsRef<Path>,
-        index_resolver: Arc<HardStateIndexResolver>,
-        update: crate::index_controller::updates::UpdateSender,
-        index_db_size: usize,
-        update_db_size: usize,
-    ) -> anyhow::Result<Self> {
-        let (sender, receiver) = mpsc::channel(10);
-        let actor = DumpActor::new(
-            receiver,
-            index_resolver,
-            update,
-            path,
-            index_db_size,
-            update_db_size,
-        );
-
-        tokio::task::spawn(actor.run());
-
-        Ok(Self { sender })
-    }
-}

meilisearch-lib/src/index_controller/dump_actor/loaders/mod.rs

@@ -1,19 +1,3 @@
-pub mod v1;
 pub mod v2;
 pub mod v3;
-
-mod compat {
-    /// Parses the v1 version of the Asc ranking rules `asc(price)`and returns the field name.
-    pub fn asc_ranking_rule(text: &str) -> Option<&str> {
-        text.split_once("asc(")
-            .and_then(|(_, tail)| tail.rsplit_once(")"))
-            .map(|(field, _)| field)
-    }
-
-    /// Parses the v1 version of the Desc ranking rules `desc(price)`and returns the field name.
-    pub fn desc_ranking_rule(text: &str) -> Option<&str> {
-        text.split_once("desc(")
-            .and_then(|(_, tail)| tail.rsplit_once(")"))
-            .map(|(field, _)| field)
-    }
-}
+pub mod v4;

meilisearch-lib/src/index_controller/dump_actor/loaders/v1.rs

@@ -1,23 +1,8 @@
-use std::collections::{BTreeMap, BTreeSet};
-use std::fs::{create_dir_all, File};
-use std::io::{BufReader, Seek, SeekFrom};
-use std::marker::PhantomData;
 use std::path::Path;
 
-use heed::EnvOpenOptions;
-use log::{error, warn};
-use milli::documents::DocumentBatchReader;
-use milli::update::Setting;
-use serde::{Deserialize, Deserializer, Serialize};
-use uuid::Uuid;
+use serde::{Deserialize, Serialize};
 
-use crate::document_formats::read_ndjson;
-use crate::index::apply_settings_to_builder;
-use crate::index::update_handler::UpdateHandler;
-use crate::index_controller::dump_actor::loaders::compat::{asc_ranking_rule, desc_ranking_rule};
-use crate::index_controller::index_resolver::uuid_store::HeedUuidStore;
-use crate::index_controller::{self, IndexMetadata};
-use crate::{index::Unchecked, options::IndexerOpts};
+use crate::index_controller::IndexMetadata;
 
 #[derive(Serialize, Deserialize, Debug)]
 #[serde(rename_all = "camelCase")]
@@ -27,6 +12,7 @@ pub struct MetadataV1 {
 }
 
 impl MetadataV1 {
+    #[allow(dead_code, unreachable_code, unused_variables)]
     pub fn load_dump(
         self,
         src: impl AsRef<Path>,
@@ -34,200 +20,5 @@ impl MetadataV1 {
         size: usize,
         indexer_options: &IndexerOpts,
     ) -> anyhow::Result<()> {
-        let uuid_store = HeedUuidStore::new(&dst)?;
-        for index in self.indexes {
-            let uuid = Uuid::new_v4();
-            uuid_store.insert(index.uid.clone(), uuid)?;
-            let src = src.as_ref().join(index.uid);
-            load_index(
-                &src,
-                &dst,
-                uuid,
-                index.meta.primary_key.as_deref(),
-                size,
-                indexer_options,
-            )?;
-        }
-
-        Ok(())
-    }
-}
-
-pub fn deserialize_some<'de, T, D>(deserializer: D) -> std::result::Result<Option<T>, D::Error>
-where
-    T: Deserialize<'de>,
-    D: Deserializer<'de>,
-{
-    Deserialize::deserialize(deserializer).map(Some)
-}
-
-// These are the settings used in legacy meilisearch (<v0.21.0).
-#[derive(Default, Clone, Serialize, Deserialize, Debug)]
-#[serde(rename_all = "camelCase", deny_unknown_fields)]
-struct Settings {
-    #[serde(default, deserialize_with = "deserialize_some")]
-    pub ranking_rules: Option<Option<Vec<String>>>,
-    #[serde(default, deserialize_with = "deserialize_some")]
-    pub distinct_attribute: Option<Option<String>>,
-    #[serde(default, deserialize_with = "deserialize_some")]
-    pub searchable_attributes: Option<Option<Vec<String>>>,
-    #[serde(default, deserialize_with = "deserialize_some")]
-    pub displayed_attributes: Option<Option<BTreeSet<String>>>,
-    #[serde(default, deserialize_with = "deserialize_some")]
-    pub stop_words: Option<Option<BTreeSet<String>>>,
-    #[serde(default, deserialize_with = "deserialize_some")]
-    pub synonyms: Option<Option<BTreeMap<String, Vec<String>>>>,
-    #[serde(default, deserialize_with = "deserialize_some")]
-    pub attributes_for_faceting: Option<Option<Vec<String>>>,
-}
-
-fn load_index(
-    src: impl AsRef<Path>,
-    dst: impl AsRef<Path>,
-    uuid: Uuid,
-    primary_key: Option<&str>,
-    size: usize,
-    indexer_options: &IndexerOpts,
-) -> anyhow::Result<()> {
-    let index_path = dst.as_ref().join(&format!("indexes/{}", uuid));
-
-    create_dir_all(&index_path)?;
-    let mut options = EnvOpenOptions::new();
-    options.map_size(size);
-    let index = milli::Index::new(options, index_path)?;
-
-    let update_handler = UpdateHandler::new(indexer_options)?;
-
-    let mut txn = index.write_txn()?;
-    // extract `settings.json` file and import content
-    let settings = import_settings(&src)?;
-    let settings: index_controller::Settings<Unchecked> = settings.into();
-
-    let handler = UpdateHandler::new(indexer_options)?;
-
-    let mut builder = handler.update_builder(0).settings(&mut txn, &index);
-
-    if let Some(primary_key) = primary_key {
-        builder.set_primary_key(primary_key.to_string());
-    }
-
-    apply_settings_to_builder(&settings.check(), &mut builder);
-
-    builder.execute(|_, _| ())?;
-
-    let reader = BufReader::new(File::open(&src.as_ref().join("documents.jsonl"))?);
-
-    let mut tmp_doc_file = tempfile::tempfile()?;
-
-    read_ndjson(reader, &mut tmp_doc_file)?;
-
-    tmp_doc_file.seek(SeekFrom::Start(0))?;
-
-    let documents_reader = DocumentBatchReader::from_reader(tmp_doc_file)?;
-
-    //If the document file is empty, we don't perform the document addition, to prevent
-    //a primary key error to be thrown.
-    if !documents_reader.is_empty() {
-        let builder = update_handler
-            .update_builder(0)
-            .index_documents(&mut txn, &index);
-        builder.execute(documents_reader, |_, _| ())?;
-    }
-
-    txn.commit()?;
-
-    // Finaly, we extract the original milli::Index and close it
-    index.prepare_for_closing().wait();
-
-    // Updates are ignored in dumps V1.
-
-    Ok(())
-}
-
-/// we need to **always** be able to convert the old settings to the settings currently being used
-impl From<Settings> for index_controller::Settings<Unchecked> {
-    fn from(settings: Settings) -> Self {
-        Self {
-            distinct_attribute: match settings.distinct_attribute {
-                Some(Some(attr)) => Setting::Set(attr),
-                Some(None) => Setting::Reset,
-                None => Setting::NotSet
-            },
-            // we need to convert the old `Vec<String>` into a `BTreeSet<String>`
-            displayed_attributes: match settings.displayed_attributes {
-                Some(Some(attrs)) => Setting::Set(attrs.into_iter().collect()),
-                Some(None) => Setting::Reset,
-                None => Setting::NotSet
-            },
-            searchable_attributes: match settings.searchable_attributes {
-                Some(Some(attrs)) => Setting::Set(attrs),
-                Some(None) => Setting::Reset,
-                None => Setting::NotSet
-            },
-            filterable_attributes: match settings.attributes_for_faceting {
-                Some(Some(attrs)) => Setting::Set(attrs.into_iter().collect()),
-                Some(None) => Setting::Reset,
-                None => Setting::NotSet
-            },
-            sortable_attributes: Setting::NotSet,
-            ranking_rules: match settings.ranking_rules {
-                Some(Some(ranking_rules)) => Setting::Set(ranking_rules.into_iter().filter_map(|criterion| {
-                    match criterion.as_str() {
-                        "words" | "typo" | "proximity" | "attribute" | "exactness" => Some(criterion),
-                        s if s.starts_with("asc") => asc_ranking_rule(s).map(|f| format!("{}:asc", f)),
-                        s if s.starts_with("desc") => desc_ranking_rule(s).map(|f| format!("{}:desc", f)),
-                        "wordsPosition" => {
-                            warn!("The criteria `attribute` and `wordsPosition` have been merged \
-                                into a single criterion `attribute` so `wordsPositon` will be \
-                                ignored");
-                            None
-                        }
-                        s => {
-                            error!("Unknown criterion found in the dump: `{}`, it will be ignored", s);
-                            None
-                        }
-                    }
-                }).collect()),
-                Some(None) => Setting::Reset,
-                None => Setting::NotSet
-            },
-            // we need to convert the old `Vec<String>` into a `BTreeSet<String>`
-            stop_words: match settings.stop_words {
-                Some(Some(stop_words)) => Setting::Set(stop_words.into_iter().collect()),
-                Some(None) => Setting::Reset,
-                None => Setting::NotSet
-            },
-            // we need to convert the old `Vec<String>` into a `BTreeMap<String>`
-            synonyms: match settings.synonyms {
-                Some(Some(synonyms)) => Setting::Set(synonyms.into_iter().collect()),
-                Some(None) => Setting::Reset,
-                None => Setting::NotSet
-            },
-            _kind: PhantomData,
-        }
-    }
-}
-
-/// Extract Settings from `settings.json` file present at provided `dir_path`
-fn import_settings(dir_path: impl AsRef<Path>) -> anyhow::Result<Settings> {
-    let path = dir_path.as_ref().join("settings.json");
-    let file = File::open(path)?;
-    let reader = std::io::BufReader::new(file);
-    let metadata = serde_json::from_reader(reader)?;
-
-    Ok(metadata)
-}
-
-#[cfg(test)]
-mod test {
-    use super::*;
-
-    #[test]
-    fn settings_format_regression() {
-        let settings = Settings::default();
-        assert_eq!(
-            r##"{"rankingRules":null,"distinctAttribute":null,"searchableAttributes":null,"displayedAttributes":null,"stopWords":null,"synonyms":null,"attributesForFaceting":null}"##,
-            serde_json::to_string(&settings).unwrap()
-        );
-    }
+        anyhow::bail!("The version 1 of the dumps is not supported anymore. You can re-export your dump from a version between 0.21 and 0.24, or start fresh from a version 0.25 onwards.")
 }

meilisearch-lib/src/index_controller/dump_actor/loaders/v2.rs

@@ -5,17 +5,10 @@ use std::path::{Path, PathBuf};
 use serde_json::{Deserializer, Value};
 use tempfile::NamedTempFile;
 
-use crate::index_controller::dump_actor::loaders::compat::{asc_ranking_rule, desc_ranking_rule};
+use crate::index_controller::dump_actor::compat::{self, v2, v3};
 use crate::index_controller::dump_actor::Metadata;
-use crate::index_controller::updates::status::{
-    Aborted, Enqueued, Failed, Processed, Processing, UpdateResult, UpdateStatus,
-};
-use crate::index_controller::updates::store::dump::UpdateEntry;
-use crate::index_controller::updates::store::Update;
 use crate::options::IndexerOpts;
 
-use super::v3;
-
 /// The dump v2 reads the dump folder and patches all the needed file to make it compatible with a
 /// dump v3, then calls the dump v3 to actually handle the dump.
 pub fn load_dump(
@@ -26,6 +19,7 @@ pub fn load_dump(
     update_db_size: usize,
     indexing_options: &IndexerOpts,
 ) -> anyhow::Result<()> {
+    log::info!("Patching dump V2 to dump V3...");
     let indexes_path = src.as_ref().join("indexes");
 
     let dir_entries = std::fs::read_dir(indexes_path)?;
@@ -43,10 +37,11 @@ pub fn load_dump(
         patch_settings(settings_path)?;
     }
 
-    let update_path = src.as_ref().join("updates/data.jsonl");
-    patch_updates(update_path)?;
+    let update_dir = src.as_ref().join("updates");
+    let update_path = update_dir.join("data.jsonl");
+    patch_updates(update_dir, update_path)?;
 
-    v3::load_dump(
+    super::v3::load_dump(
         meta,
         src,
         dst,
@@ -69,7 +64,7 @@ fn patch_settings(path: impl AsRef<Path>) -> anyhow::Result<()> {
     // We first deserialize the dump meta into a serde_json::Value and change
     // the custom ranking rules settings from the old format to the new format.
     if let Some(ranking_rules) = meta.pointer_mut("/settings/rankingRules") {
-        patch_custon_ranking_rules(ranking_rules);
+        patch_custom_ranking_rules(ranking_rules);
     }
 
     let mut meta_file = OpenOptions::new().truncate(true).write(true).open(path)?;
@@ -79,16 +74,16 @@ fn patch_settings(path: impl AsRef<Path>) -> anyhow::Result<()> {
     Ok(())
 }
 
-fn patch_updates(path: impl AsRef<Path>) -> anyhow::Result<()> {
-    let mut output_update_file = NamedTempFile::new()?;
+fn patch_updates(dir: impl AsRef<Path>, path: impl AsRef<Path>) -> anyhow::Result<()> {
+    let mut output_update_file = NamedTempFile::new_in(&dir)?;
     let update_file = File::open(&path)?;
 
-    let stream = Deserializer::from_reader(update_file).into_iter::<compat::UpdateEntry>();
+    let stream = Deserializer::from_reader(update_file).into_iter::<v2::UpdateEntry>();
 
     for update in stream {
         let update_entry = update?;
 
-        let update_entry = UpdateEntry::from(update_entry);
+        let update_entry = v3::UpdateEntry::from(update_entry);
 
         serde_json::to_writer(&mut output_update_file, &update_entry)?;
         output_update_file.write_all(b"\n")?;
@@ -104,15 +99,15 @@ fn patch_updates(path: impl AsRef<Path>) -> anyhow::Result<()> {
 ///
 /// This is done for compatibility reasons, and to avoid a new dump version,
 /// since the new syntax was introduced soon after the new dump version.
-fn patch_custon_ranking_rules(ranking_rules: &mut Value) {
+fn patch_custom_ranking_rules(ranking_rules: &mut Value) {
     *ranking_rules = match ranking_rules.take() {
         Value::Array(values) => values
             .into_iter()
             .filter_map(|value| match value {
-                Value::String(s) if s.starts_with("asc") => asc_ranking_rule(&s)
+                Value::String(s) if s.starts_with("asc") => compat::asc_ranking_rule(&s)
                     .map(|f| format!("{}:asc", f))
                     .map(Value::String),
-                Value::String(s) if s.starts_with("desc") => desc_ranking_rule(&s)
+                Value::String(s) if s.starts_with("desc") => compat::desc_ranking_rule(&s)
                     .map(|f| format!("{}:desc", f))
                     .map(Value::String),
                 otherwise => Some(otherwise),
@@ -122,23 +117,23 @@ fn patch_custon_ranking_rules(ranking_rules: &mut Value) {
     }
 }
 
-impl From<compat::UpdateEntry> for UpdateEntry {
-    fn from(compat::UpdateEntry { uuid, update }: compat::UpdateEntry) -> Self {
+impl From<v2::UpdateEntry> for v3::UpdateEntry {
+    fn from(v2::UpdateEntry { uuid, update }: v2::UpdateEntry) -> Self {
         let update = match update {
-            compat::UpdateStatus::Processing(meta) => UpdateStatus::Processing(meta.into()),
-            compat::UpdateStatus::Enqueued(meta) => UpdateStatus::Enqueued(meta.into()),
-            compat::UpdateStatus::Processed(meta) => UpdateStatus::Processed(meta.into()),
-            compat::UpdateStatus::Aborted(meta) => UpdateStatus::Aborted(meta.into()),
-            compat::UpdateStatus::Failed(meta) => UpdateStatus::Failed(meta.into()),
+            v2::UpdateStatus::Processing(meta) => v3::UpdateStatus::Processing(meta.into()),
+            v2::UpdateStatus::Enqueued(meta) => v3::UpdateStatus::Enqueued(meta.into()),
+            v2::UpdateStatus::Processed(meta) => v3::UpdateStatus::Processed(meta.into()),
+            v2::UpdateStatus::Aborted(_) => unreachable!("Updates could never be aborted."),
+            v2::UpdateStatus::Failed(meta) => v3::UpdateStatus::Failed(meta.into()),
         };
 
         Self { uuid, update }
     }
 }
 
-impl From<compat::Failed> for Failed {
-    fn from(other: compat::Failed) -> Self {
-        let compat::Failed {
+impl From<v2::Failed> for v3::Failed {
+    fn from(other: v2::Failed) -> Self {
+        let v2::Failed {
             from,
             error,
             failed_at,
@@ -147,27 +142,16 @@ impl From<compat::Failed> for Failed {
         Self {
             from: from.into(),
             msg: error.message,
-            code: compat::error_code_from_str(&error.error_code)
+            code: v2::error_code_from_str(&error.error_code)
                 .expect("Invalid update: Invalid error code"),
             failed_at,
         }
     }
 }
 
-impl From<compat::Aborted> for Aborted {
-    fn from(other: compat::Aborted) -> Self {
-        let compat::Aborted { from, aborted_at } = other;
-
-        Self {
-            from: from.into(),
-            aborted_at,
-        }
-    }
-}
-
-impl From<compat::Processing> for Processing {
-    fn from(other: compat::Processing) -> Self {
-        let compat::Processing {
+impl From<v2::Processing> for v3::Processing {
+    fn from(other: v2::Processing) -> Self {
+        let v2::Processing {
             from,
             started_processing_at,
         } = other;
@@ -179,9 +163,9 @@ impl From<compat::Processing> for Processing {
     }
 }
 
-impl From<compat::Enqueued> for Enqueued {
-    fn from(other: compat::Enqueued) -> Self {
-        let compat::Enqueued {
+impl From<v2::Enqueued> for v3::Enqueued {
+    fn from(other: v2::Enqueued) -> Self {
+        let v2::Enqueued {
             update_id,
             meta,
             enqueued_at,
@@ -189,12 +173,12 @@ impl From<compat::Enqueued> for Enqueued {
         } = other;
 
         let meta = match meta {
-            compat::UpdateMeta::DocumentsAddition {
+            v2::UpdateMeta::DocumentsAddition {
                 method,
                 primary_key,
                 ..
             } => {
-                Update::DocumentAddition {
+                v3::Update::DocumentAddition {
                     primary_key,
                     method,
                     // Just ignore if the uuid is no present. If it is needed later, an error will
@@ -202,9 +186,9 @@ impl From<compat::Enqueued> for Enqueued {
                     content_uuid: content.unwrap_or_default(),
                 }
             }
-            compat::UpdateMeta::ClearDocuments => Update::ClearDocuments,
-            compat::UpdateMeta::DeleteDocuments { ids } => Update::DeleteDocuments(ids),
-            compat::UpdateMeta::Settings(settings) => Update::Settings(settings),
+            v2::UpdateMeta::ClearDocuments => v3::Update::ClearDocuments,
+            v2::UpdateMeta::DeleteDocuments { ids } => v3::Update::DeleteDocuments(ids),
+            v2::UpdateMeta::Settings(settings) => v3::Update::Settings(settings),
         };
 
         Self {
@@ -215,178 +199,18 @@ impl From<compat::Enqueued> for Enqueued {
     }
 }
 
-impl From<compat::Processed> for Processed {
-    fn from(other: compat::Processed) -> Self {
-        let compat::Processed {
+impl From<v2::Processed> for v3::Processed {
+    fn from(other: v2::Processed) -> Self {
+        let v2::Processed {
             from,
             success,
             processed_at,
         } = other;
 
         Self {
-            success: success.into(),
+            success,
             processed_at,
             from: from.into(),
         }
     }
 }
-
-impl From<compat::UpdateResult> for UpdateResult {
-    fn from(other: compat::UpdateResult) -> Self {
-        match other {
-            compat::UpdateResult::DocumentsAddition(r) => Self::DocumentsAddition(r),
-            compat::UpdateResult::DocumentDeletion { deleted } => {
-                Self::DocumentDeletion { deleted }
-            }
-            compat::UpdateResult::Other => Self::Other,
-        }
-    }
-}
-
-/// compat structure from pre-dumpv3 meilisearch
-mod compat {
-    use anyhow::bail;
-    use chrono::{DateTime, Utc};
-    use meilisearch_error::Code;
-    use milli::update::{DocumentAdditionResult, IndexDocumentsMethod};
-    use serde::{Deserialize, Serialize};
-    use uuid::Uuid;
-
-    use crate::index::{Settings, Unchecked};
-
-    #[derive(Serialize, Deserialize)]
-    pub struct UpdateEntry {
-        pub uuid: Uuid,
-        pub update: UpdateStatus,
-    }
-
-    #[derive(Debug, Clone, Serialize, Deserialize)]
-    pub enum UpdateFormat {
-        Json,
-    }
-
-    #[derive(Debug, Clone, Serialize, Deserialize)]
-    pub enum UpdateResult {
-        DocumentsAddition(DocumentAdditionResult),
-        DocumentDeletion { deleted: u64 },
-        Other,
-    }
-
-    #[allow(clippy::large_enum_variant)]
-    #[derive(Debug, Clone, Serialize, Deserialize)]
-    #[serde(tag = "type")]
-    pub enum UpdateMeta {
-        DocumentsAddition {
-            method: IndexDocumentsMethod,
-            format: UpdateFormat,
-            primary_key: Option<String>,
-        },
-        ClearDocuments,
-        DeleteDocuments {
-            ids: Vec<String>,
-        },
-        Settings(Settings<Unchecked>),
-    }
-
-    #[derive(Debug, Serialize, Deserialize, Clone)]
-    #[serde(rename_all = "camelCase")]
-    pub struct Enqueued {
-        pub update_id: u64,
-        pub meta: UpdateMeta,
-        pub enqueued_at: DateTime<Utc>,
-        pub content: Option<Uuid>,
-    }
-
-    #[derive(Debug, Serialize, Deserialize, Clone)]
-    #[serde(rename_all = "camelCase")]
-    pub struct Processed {
-        pub success: UpdateResult,
-        pub processed_at: DateTime<Utc>,
-        #[serde(flatten)]
-        pub from: Processing,
-    }
-
-    #[derive(Debug, Serialize, Deserialize, Clone)]
-    #[serde(rename_all = "camelCase")]
-    pub struct Processing {
-        #[serde(flatten)]
-        pub from: Enqueued,
-        pub started_processing_at: DateTime<Utc>,
-    }
-
-    #[derive(Debug, Serialize, Deserialize, Clone)]
-    #[serde(rename_all = "camelCase")]
-    pub struct Aborted {
-        #[serde(flatten)]
-        pub from: Enqueued,
-        pub aborted_at: DateTime<Utc>,
-    }
-
-    #[derive(Debug, Serialize, Deserialize)]
-    #[serde(rename_all = "camelCase")]
-    pub struct Failed {
-        #[serde(flatten)]
-        pub from: Processing,
-        pub error: ResponseError,
-        pub failed_at: DateTime<Utc>,
-    }
-
-    #[derive(Debug, Serialize, Deserialize)]
-    #[serde(tag = "status", rename_all = "camelCase")]
-    pub enum UpdateStatus {
-        Processing(Processing),
-        Enqueued(Enqueued),
-        Processed(Processed),
-        Aborted(Aborted),
-        Failed(Failed),
-    }
-
-    type StatusCode = ();
-
-    #[derive(Debug, Serialize, Deserialize, Clone)]
-    #[serde(rename_all = "camelCase")]
-    pub struct ResponseError {
-        #[serde(skip)]
-        pub code: StatusCode,
-        pub message: String,
-        pub error_code: String,
-        pub error_type: String,
-        pub error_link: String,
-    }
-
-    pub fn error_code_from_str(s: &str) -> anyhow::Result<Code> {
-        let code = match s {
-            "index_creation_failed" => Code::CreateIndex,
-            "index_already_exists" => Code::IndexAlreadyExists,
-            "index_not_found" => Code::IndexNotFound,
-            "invalid_index_uid" => Code::InvalidIndexUid,
-            "index_not_accessible" => Code::OpenIndex,
-            "invalid_state" => Code::InvalidState,
-            "missing_primary_key" => Code::MissingPrimaryKey,
-            "primary_key_already_present" => Code::PrimaryKeyAlreadyPresent,
-            "invalid_request" => Code::InvalidRankingRule,
-            "max_fields_limit_exceeded" => Code::MaxFieldsLimitExceeded,
-            "missing_document_id" => Code::MissingDocumentId,
-            "invalid_facet" => Code::Facet,
-            "invalid_filter" => Code::Filter,
-            "invalid_sort" => Code::Sort,
-            "bad_parameter" => Code::BadParameter,
-            "bad_request" => Code::BadRequest,
-            "document_not_found" => Code::DocumentNotFound,
-            "internal" => Code::Internal,
-            "invalid_geo_field" => Code::InvalidGeoField,
-            "invalid_token" => Code::InvalidToken,
-            "missing_authorization_header" => Code::MissingAuthorizationHeader,
-            "not_found" => Code::NotFound,
-            "payload_too_large" => Code::PayloadTooLarge,
-            "unretrievable_document" => Code::RetrieveDocument,
-            "search_error" => Code::SearchDocuments,
-            "unsupported_media_type" => Code::UnsupportedMediaType,
-            "dump_already_in_progress" => Code::DumpAlreadyInProgress,
-            "dump_process_failed" => Code::DumpProcessFailed,
-            _ => bail!("unknow error code."),
-        };
-
-        Ok(code)
-    }
-}

meilisearch-lib/src/index_controller/dump_actor/loaders/v3.rs

@@ -1,31 +1,136 @@
+use std::collections::HashMap;
+use std::fs::{self, File};
+use std::io::{BufReader, BufWriter, Write};
 use std::path::Path;
 
+use anyhow::Context;
+use fs_extra::dir::{self, CopyOptions};
 use log::info;
+use tempfile::tempdir;
+use uuid::Uuid;
 
+use crate::index_controller::dump_actor::compat::v3;
 use crate::index_controller::dump_actor::Metadata;
-use crate::index_controller::index_resolver::IndexResolver;
-use crate::index_controller::update_file_store::UpdateFileStore;
-use crate::index_controller::updates::store::UpdateStore;
+use crate::index_resolver::meta_store::{DumpEntry, IndexMeta};
 use crate::options::IndexerOpts;
+use crate::tasks::task::{Task, TaskId};
+
+/// dump structure for V3:
+/// .
+/// ├── indexes
+/// │   └── 25f10bb8-6ea8-42f0-bd48-ad5857f77648
+/// │       ├── documents.jsonl
+/// │       └── meta.json
+/// ├── index_uuids
+/// │   └── data.jsonl
+/// ├── metadata.json
+/// └── updates
+///     └── data.jsonl
 
 pub fn load_dump(
     meta: Metadata,
     src: impl AsRef<Path>,
     dst: impl AsRef<Path>,
     index_db_size: usize,
-    update_db_size: usize,
+    meta_env_size: usize,
     indexing_options: &IndexerOpts,
 ) -> anyhow::Result<()> {
-    info!(
-        "Loading dump from {}, dump database version: {}, dump version: V3",
-        meta.dump_date, meta.db_version
-    );
+    info!("Patching dump V3 to dump V4...");
 
-    IndexResolver::load_dump(src.as_ref(), &dst, index_db_size, indexing_options)?;
-    UpdateFileStore::load_dump(src.as_ref(), &dst)?;
-    UpdateStore::load_dump(&src, &dst, update_db_size)?;
+    let patched_dir = tempdir()?;
 
-    info!("Loading indexes.");
+    let options = CopyOptions::default();
+    dir::copy(src.as_ref().join("indexes"), patched_dir.path(), &options)?;
+    dir::copy(
+        src.as_ref().join("index_uuids"),
+        patched_dir.path(),
+        &options,
+    )?;
+
+    let uuid_map = patch_index_meta(
+        src.as_ref().join("index_uuids/data.jsonl"),
+        patched_dir.path(),
+    )?;
+
+    fs::copy(
+        src.as_ref().join("metadata.json"),
+        patched_dir.path().join("metadata.json"),
+    )?;
+
+    patch_updates(&src, patched_dir.path(), uuid_map)?;
+
+    super::v4::load_dump(
+        meta,
+        patched_dir.path(),
+        dst,
+        index_db_size,
+        meta_env_size,
+        indexing_options,
+    )
+}
+
+fn patch_index_meta(
+    path: impl AsRef<Path>,
+    dst: impl AsRef<Path>,
+) -> anyhow::Result<HashMap<Uuid, String>> {
+    let file = BufReader::new(File::open(path)?);
+    let dst = dst.as_ref().join("index_uuids");
+    fs::create_dir_all(&dst)?;
+    let mut dst_file = File::create(dst.join("data.jsonl"))?;
+
+    let map = serde_json::Deserializer::from_reader(file)
+        .into_iter::<v3::DumpEntry>()
+        .try_fold(HashMap::new(), |mut map, entry| -> anyhow::Result<_> {
+            let entry = entry?;
+            map.insert(entry.uuid, entry.uid.clone());
+            let meta = IndexMeta {
+                uuid: entry.uuid,
+                // This is lost information, we patch it to 0;
+                creation_task_id: 0,
+            };
+            let entry = DumpEntry {
+                uid: entry.uid,
+                index_meta: meta,
+            };
+            serde_json::to_writer(&mut dst_file, &entry)?;
+            dst_file.write_all(b"\n")?;
+            Ok(map)
+        })?;
+
+    dst_file.flush()?;
+
+    Ok(map)
+}
+
+fn patch_updates(
+    src: impl AsRef<Path>,
+    dst: impl AsRef<Path>,
+    uuid_map: HashMap<Uuid, String>,
+) -> anyhow::Result<()> {
+    let dst = dst.as_ref().join("updates");
+    fs::create_dir_all(&dst)?;
+
+    let mut dst_file = BufWriter::new(File::create(dst.join("data.jsonl"))?);
+    let src_file = BufReader::new(File::open(src.as_ref().join("updates/data.jsonl"))?);
+
+    serde_json::Deserializer::from_reader(src_file)
+        .into_iter::<v3::UpdateEntry>()
+        .enumerate()
+        .try_for_each(|(task_id, entry)| -> anyhow::Result<()> {
+            let entry = entry?;
+            let name = uuid_map
+                .get(&entry.uuid)
+                .with_context(|| format!("Unknown index uuid: {}", entry.uuid))?
+                .clone();
+            serde_json::to_writer(
+                &mut dst_file,
+                &Task::from((entry.update, name, task_id as TaskId)),
+            )?;
+            dst_file.write_all(b"\n")?;
+            Ok(())
+        })?;
+
+    dst_file.flush()?;
 
     Ok(())
 }

meilisearch-lib/src/index_controller/dump_actor/loaders/v4.rs

@@ -0,0 +1,47 @@
+use std::path::Path;
+
+use heed::EnvOpenOptions;
+use log::info;
+use meilisearch_auth::AuthController;
+
+use crate::analytics;
+use crate::index_controller::dump_actor::Metadata;
+use crate::index_resolver::IndexResolver;
+use crate::options::IndexerOpts;
+use crate::tasks::TaskStore;
+use crate::update_file_store::UpdateFileStore;
+
+pub fn load_dump(
+    meta: Metadata,
+    src: impl AsRef<Path>,
+    dst: impl AsRef<Path>,
+    index_db_size: usize,
+    meta_env_size: usize,
+    indexing_options: &IndexerOpts,
+) -> anyhow::Result<()> {
+    info!(
+        "Loading dump from {}, dump database version: {}, dump version: V4",
+        meta.dump_date, meta.db_version
+    );
+
+    let mut options = EnvOpenOptions::new();
+    options.map_size(meta_env_size);
+    options.max_dbs(100);
+    let env = options.open(&dst)?;
+
+    IndexResolver::load_dump(
+        src.as_ref(),
+        &dst,
+        index_db_size,
+        env.clone(),
+        indexing_options,
+    )?;
+    UpdateFileStore::load_dump(src.as_ref(), &dst)?;
+    TaskStore::load_dump(&src, env)?;
+    AuthController::load_dump(&src, &dst)?;
+    analytics::copy_user_id(src.as_ref(), dst.as_ref());
+
+    info!("Loading indexes.");
+
+    Ok(())
+}