Use actix-governor to perform rate-limiting

3279: Clarify error message when the db and engine versions are incompatible r=irevoire a=dureuill

# Pull Request

## Related issue

Related to https://github.com/meilisearch/meilisearch/issues/2752

## What does this PR do?
- Implements https://github.com/meilisearch/product/discussions/572#discussioncomment-4390616

## PR checklist
Please check if your PR fulfills the following requirements:
- [ ] Does this PR fix an existing issue, or have you listed the changes applied in the PR description (and why they are needed)?
- [x] Have you read the contributing guidelines?
- [x] Have you made sure that the title is accurate and descriptive of the changes?

Thank you so much for contributing to Meilisearch!


Co-authored-by: Louis Dureuil <louis@meilisearch.com>

.github/scripts/is-latest-release.sh

@@ -1,127 +1,41 @@
 #!/bin/sh
 
-# Was used in our CIs to publish the latest docker image. Not used anymore, will be used again when v1 and v2 will be out and we will want to maintain multiple stable versions.
-# Returns "true" or "false" (as a string) to be used in the `if` in GHA
+# Used in our CIs to publish the latest Docker image.
 
-# Checks if the current tag should be the latest (in terms of semver and not of release date).
-# Ex: previous tag -> v2.1.1
-#     new tag -> v1.20.3
-#     The new tag (v1.20.3) should NOT be the latest
-#     So it returns "false", the `latest` tag should not be updated for the release v1.20.3 and still need to correspond to v2.1.1
+# Checks if the current tag ($GITHUB_REF) corresponds to the latest release tag on GitHub
+# Returns "true" or "false" (as a string).
 
-# GLOBAL
-GREP_SEMVER_REGEXP='v\([0-9]*\)[.]\([0-9]*\)[.]\([0-9]*\)$' # i.e. v[number].[number].[number]
+GITHUB_API='https://api.github.com/repos/meilisearch/meilisearch/releases'
+PNAME='meilisearch'
 
 # FUNCTIONS
 
-# semverParseInto and semverLT from https://github.com/cloudflare/semver_bash/blob/master/semver.sh
-
-# usage: semverParseInto version major minor patch special
-# version: the string version
-# major, minor, patch, special: will be assigned by the function
-semverParseInto() {
-    local RE='[^0-9]*\([0-9]*\)[.]\([0-9]*\)[.]\([0-9]*\)\([0-9A-Za-z-]*\)'
-    #MAJOR
-    eval $2=`echo $1 | sed -e "s#$RE#\1#"`
-    #MINOR
-    eval $3=`echo $1 | sed -e "s#$RE#\2#"`
-    #MINOR
-    eval $4=`echo $1 | sed -e "s#$RE#\3#"`
-    #SPECIAL
-    eval $5=`echo $1 | sed -e "s#$RE#\4#"`
-}
-
-# usage: semverLT version1 version2
-semverLT() {
-    local MAJOR_A=0
-    local MINOR_A=0
-    local PATCH_A=0
-    local SPECIAL_A=0
-
-    local MAJOR_B=0
-    local MINOR_B=0
-    local PATCH_B=0
-    local SPECIAL_B=0
-
-    semverParseInto $1 MAJOR_A MINOR_A PATCH_A SPECIAL_A
-    semverParseInto $2 MAJOR_B MINOR_B PATCH_B SPECIAL_B
-
-    if [ $MAJOR_A -lt $MAJOR_B ]; then
-        return 0
-    fi
-    if [ $MAJOR_A -le $MAJOR_B ] && [ $MINOR_A -lt $MINOR_B ]; then
-        return 0
-    fi
-    if [ $MAJOR_A -le $MAJOR_B ] && [ $MINOR_A -le $MINOR_B ] && [ $PATCH_A -lt $PATCH_B ]; then
-        return 0
-    fi
-    if [ "_$SPECIAL_A"  == "_" ] && [ "_$SPECIAL_B"  == "_" ] ; then
-        return 1
-    fi
-    if [ "_$SPECIAL_A"  == "_" ] && [ "_$SPECIAL_B"  != "_" ] ; then
-        return 1
-    fi
-    if [ "_$SPECIAL_A"  != "_" ] && [ "_$SPECIAL_B"  == "_" ] ; then
-        return 0
-    fi
-    if [ "_$SPECIAL_A" < "_$SPECIAL_B" ]; then
-        return 0
-    fi
-
-    return 1
-}
-
-# Returns the tag of the latest stable release (in terms of semver and not of release date)
+# Returns the version of the latest stable version of Meilisearch by setting the $latest variable.
 get_latest() {
-    temp_file='temp_file' # temp_file needed because the grep would start before the download is over
-    curl -s 'https://api.github.com/repos/meilisearch/meilisearch/releases' > "$temp_file"
-    releases=$(cat "$temp_file" | \
-        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...
+    # temp_file is needed because the grep would start before the download is over
+    temp_file=$(mktemp -q /tmp/$PNAME.XXXXXXXXX)
+    latest_release="$GITHUB_API/latest"
 
-    i=0
-    latest=""
-    current_tag=""
-    for release_info in $releases; do
-        if [ $i -eq 0 ]; then # Checking tag_name
-            if echo "$release_info" | grep -q "$GREP_SEMVER_REGEXP"; then # If it's not an alpha or beta release
-                current_tag=$release_info
-            else
-                current_tag=""
-            fi
-            i=1
-        elif [ $i -eq 1 ]; then # Checking draft boolean
-            if [ "$release_info" = "true" ]; then
-                current_tag=""
-            fi
-            i=2
-        elif [ $i -eq 2 ]; then # Checking prerelease boolean
-            if [ "$release_info" = "true" ]; then
-                current_tag=""
-            fi
-            i=0
-            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
-                    if [ $? -eq 1 ]; then
-                        latest="$current_tag"
-                    fi
-                fi
-            fi
-        fi
-    done
+    if [ $? -ne 0 ]; then
+        echo "$0: Can't create temp file."
+        exit 1
+    fi
+
+    if [ -z "$GITHUB_PAT" ]; then
+        curl -s "$latest_release" > "$temp_file" || return 1
+    else
+        curl -H "Authorization: token $GITHUB_PAT" -s "$latest_release" > "$temp_file" || return 1
+    fi
+
+    latest="$(cat "$temp_file" | grep '"tag_name":' | cut -d ':' -f2 | tr -d '"' | tr -d ',' | tr -d ' ')"
 
     rm -f "$temp_file"
-    echo $latest
+    return 0
 }
 
 # MAIN
 current_tag="$(echo $GITHUB_REF | tr -d 'refs/tags/')"
-latest="$(get_latest)"
+get_latest
 
 if [ "$current_tag" != "$latest" ]; then
     # The current release tag is not the latest
@@ -130,3 +44,5 @@ else
     # The current release tag is the latest
     echo "true"
 fi
+
+exit 0

.github/workflows/coverage.yml

@@ -1,33 +0,0 @@
----
-on:
-  workflow_dispatch:
-
-name: Execute code coverage
-
-jobs:
-  nightly-coverage:
-    runs-on: ubuntu-18.04
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly
-          override: true
-      - uses: actions-rs/cargo@v1
-        with:
-          command: clean
-      - uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --all-features --no-fail-fast
-        env:
-          CARGO_INCREMENTAL: "0"
-          RUSTFLAGS: "-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Cpanic=unwind -Zpanic_abort_tests"
-      - uses: actions-rs/grcov@v0.1
-      - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3
-        with:
-          token: ${{ secrets.CODECOV_TOKEN }}
-          file: ${{ steps.coverage.outputs.report }}
-          yml: ./codecov.yml
-          fail_ci_if_error: true

.github/workflows/create-issue-dependencies.yml

@@ -15,7 +15,7 @@ jobs:
         github_token: ${{ secrets.MEILI_BOT_GH_PAT }}
         title: Upgrade dependencies
         body: |
-          We need to update the dependencies of the Meilisearch repository, and, if possible, the dependencies of all the core-team repositories that Meilisearch depends on (milli, charabia, heed...).
+          We need to update the dependencies of the Meilisearch repository, and, if possible, the dependencies of all the engine-team repositories that Meilisearch depends on (milli, charabia, heed...).
 
           ⚠️ This issue should only be done at the beginning of the sprint!
         labels: |

.github/workflows/flaky.yml

@@ -1,14 +1,25 @@
 name: Look for flaky tests
 on:
+  workflow_dispatch:
   schedule:
-    - cron: "0 12 * * FRI" # every friday at 12:00PM
+    - cron: "0 12 * * FRI" # Every Friday at 12:00PM
 
 jobs:
   flaky:
-    runs-on: ubuntu-18.04
-
+    runs-on: ubuntu-latest
+    container:
+      # Use ubuntu-18.04 to compile with glibc 2.27, which are the production expectations
+      image: ubuntu:18.04
     steps:
     - uses: actions/checkout@v3
+    - name: Install needed dependencies
+      run: |
+        apt-get update && apt-get install -y curl
+        apt-get install build-essential -y
+    - uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        override: true
     - name: Install cargo-flaky
       run: cargo install cargo-flaky
     - name: Run cargo flaky 100 times

.github/workflows/latest-git-tag.yml

@@ -0,0 +1,28 @@
+# Create or update a latest git tag when releasing a stable version of Meilisearch
+name: Update latest git tag
+on:
+  workflow_dispatch:
+  release:
+    types: [published]
+
+jobs:
+  check-version:
+    name: Check the version validity
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Check release validity
+        if: github.event_name == 'release'
+        run: bash .github/scripts/check-release.sh
+
+  update-latest-tag:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: rickstaa/action-create-tag@v1
+        with:
+          tag: "latest"
+          message: "Latest stable release of Meilisearch"
+          # Move the tag if `latest` already exists
+          force_push_tag: true
+          github_token: ${{ secrets.MEILI_BOT_GH_PAT }}

.github/workflows/milestone-workflow.yml

@@ -3,8 +3,8 @@ name: Milestone's workflow
 # /!\ No git flow are handled here
 
 # For each Milestone created (not opened!), and if the release is NOT a patch release (only the patch changed)
-# - the roadmap issue is created, see https://github.com/meilisearch/core-team/blob/main/issue-templates/roadmap-issue.md
-# - the changelog issue is created, see https://github.com/meilisearch/core-team/blob/main/issue-templates/changelog-issue.md
+# - the roadmap issue is created, see https://github.com/meilisearch/engine-team/blob/main/issue-templates/roadmap-issue.md
+# - the changelog issue is created, see https://github.com/meilisearch/engine-team/blob/main/issue-templates/changelog-issue.md
 
 # For each Milestone closed
 # - the `release_version` label is created
@@ -31,8 +31,6 @@ jobs:
     runs-on: ubuntu-latest
     outputs:
       is-patch: ${{ steps.check-patch.outputs.is-patch }}
-    env:
-      MILESTONE_VERSION: ${{ github.event.milestone.title }}
     steps:
       - uses: actions/checkout@v3
       - name: Check if this release is a patch release only
@@ -41,10 +39,10 @@ jobs:
           echo version: $MILESTONE_VERSION
           if [[ $MILESTONE_VERSION =~ ^v[0-9]+\.[0-9]+\.0$ ]]; then
             echo 'This is NOT a patch release'
-            echo ::set-output name=is-patch::false
+            echo "is-patch=false" >> $GITHUB_OUTPUT
           elif [[ $MILESTONE_VERSION =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
             echo 'This is a patch release'
-            echo ::set-output name=is-patch::true
+            echo "is-patch=true" >> $GITHUB_OUTPUT
           else
             echo "Not a valid format of release, check the Milestone's title."
             echo 'Should be vX.Y.Z'
@@ -61,7 +59,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Download the issue template
-        run: curl -s https://raw.githubusercontent.com/meilisearch/core-team/main/issue-templates/roadmap-issue.md > $ISSUE_TEMPLATE
+        run: curl -s https://raw.githubusercontent.com/meilisearch/engine-team/main/issue-templates/roadmap-issue.md > $ISSUE_TEMPLATE
       - name: Replace all empty occurrences in the templates
         run: |
           # Replace all <<version>> occurrences
@@ -94,7 +92,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Download the issue template
-        run: curl -s https://raw.githubusercontent.com/meilisearch/core-team/main/issue-templates/changelog-issue.md > $ISSUE_TEMPLATE
+        run: curl -s https://raw.githubusercontent.com/meilisearch/engine-team/main/issue-templates/changelog-issue.md > $ISSUE_TEMPLATE
       - name: Replace all empty occurrences in the templates
         run: |
           # Replace all <<version>> occurrences

.github/workflows/publish-binaries.yml

@@ -1,4 +1,5 @@
 on:
+  workflow_dispatch:
   schedule:
     - cron: '0 2 * * *' # Every day at 2:00am
   release:
@@ -17,69 +18,93 @@ jobs:
       # If yes, it means we are publishing an official release.
       # If no, we are releasing a RC, so no need to check the version.
       - name: Check tag format
-        if: github.event_name != 'schedule'
+        if: github.event_name == 'release'
         id: check-tag-format
         run: |
           escaped_tag=$(printf "%q" ${{ github.ref_name }})
 
           if [[ $escaped_tag =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
-            echo ::set-output name=stable::true
+            echo "stable=true" >> $GITHUB_OUTPUT
           else
-            echo ::set-output name=stable::false
+            echo "stable=false" >> $GITHUB_OUTPUT
           fi
       - name: Check release validity
-        if: github.event_name != 'schedule' && steps.check-tag-format.outputs.stable == 'true'
+        if: github.event_name == 'release' && steps.check-tag-format.outputs.stable == 'true'
         run: bash .github/scripts/check-release.sh
 
-  publish:
+  publish-linux:
+    name: Publish binary for Linux
+    runs-on: ubuntu-latest
+    needs: check-version
+    container:
+      # Use ubuntu-18.04 to compile with glibc 2.27
+      image: ubuntu:18.04
+    steps:
+    - uses: actions/checkout@v3
+    - name: Install needed dependencies
+      run: |
+        apt-get update && apt-get install -y curl
+        apt-get install build-essential -y
+    - uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        override: true
+    - name: Build
+      run: cargo build --release --locked
+    # No need to upload binaries for dry run (cron)
+    - name: Upload binaries to release
+      if: github.event_name == 'release'
+      uses: svenstaro/upload-release-action@2.3.0
+      with:
+        repo_token: ${{ secrets.MEILI_BOT_GH_PAT }}
+        file: target/release/meilisearch
+        asset_name: meilisearch-linux-amd64
+        tag: ${{ github.ref }}
+
+  publish-macos-windows:
     name: Publish binary for ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     needs: check-version
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-18.04, macos-latest, windows-latest]
+        os: [macos-12, windows-2022]
         include:
-          - os: ubuntu-18.04
-            artifact_name: meilisearch
-            asset_name: meilisearch-linux-amd64
-          - os: macos-latest
+          - os: macos-12
             artifact_name: meilisearch
             asset_name: meilisearch-macos-amd64
-          - os: windows-latest
+          - os: windows-2022
             artifact_name: meilisearch.exe
             asset_name: meilisearch-windows-amd64.exe
-
     steps:
-    - uses: hecrj/setup-rust-action@master
-      with:
-        rust-version: stable
     - uses: actions/checkout@v3
+    - uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        override: true
     - name: Build
       run: cargo build --release --locked
     # No need to upload binaries for dry run (cron)
     - name: Upload binaries to release
-      if: github.event_name != 'schedule'
-      uses: svenstaro/upload-release-action@v1-release
+      if: github.event_name == 'release'
+      uses: svenstaro/upload-release-action@2.3.0
       with:
         repo_token: ${{ secrets.MEILI_BOT_GH_PAT }}
         file: target/release/${{ matrix.artifact_name }}
         asset_name: ${{ matrix.asset_name }}
         tag: ${{ github.ref }}
-        
+
   publish-macos-apple-silicon:
     name: Publish binary for macOS silicon
     runs-on: ${{ matrix.os }}
     needs: check-version
-    continue-on-error: false
     strategy:
       fail-fast: false
       matrix:
         include:
-          - os: macos-latest
+          - os: macos-12
             target: aarch64-apple-darwin
             asset_name: meilisearch-macos-apple-silicon
-
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
@@ -97,8 +122,8 @@ jobs:
           args: --release --target ${{ matrix.target }}
       - name: Upload the binary to release
         # No need to upload binaries for dry run (cron)
-        if: github.event_name != 'schedule'
-        uses: svenstaro/upload-release-action@v1-release
+        if: github.event_name == 'release'
+        uses: svenstaro/upload-release-action@2.3.0
         with:
           repo_token: ${{ secrets.MEILI_BOT_GH_PAT }}
           file: target/${{ matrix.target }}/release/meilisearch
@@ -109,7 +134,6 @@ jobs:
     name: Publish binary for aarch64
     runs-on: ${{ matrix.os }}
     needs: check-version
-    continue-on-error: false
     strategy:
       fail-fast: false
       matrix:
@@ -120,11 +144,9 @@ jobs:
             linker: gcc-aarch64-linux-gnu
             use-cross: true
             asset_name: meilisearch-linux-aarch64
-
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
-
       - name: Installing Rust toolchain
         uses: actions-rs/toolchain@v1
         with:
@@ -132,16 +154,13 @@ jobs:
           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:
@@ -153,22 +172,18 @@ jobs:
           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
         # No need to upload binaries for dry run (cron)
-        if: github.event_name != 'schedule'
-        uses: svenstaro/upload-release-action@v1-release
+        if: github.event_name == 'release'
+        uses: svenstaro/upload-release-action@2.3.0
         with:
           repo_token: ${{ secrets.MEILI_BOT_GH_PAT }}
           file: target/${{ matrix.target }}/release/meilisearch

.github/workflows/publish-deb-brew-pkg.yml

@@ -1,8 +1,8 @@
-name: Publish deb pkg to GitHub release & APT repository & Homebrew
+name: Publish to APT repository & Homebrew
 
 on:
   release:
-    types: [released]
+    types: [published]
 
 jobs:
   check-version:
@@ -15,19 +15,27 @@ jobs:
 
   debian:
     name: Publish debian packagge
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     needs: check-version
+    container:
+      # Use ubuntu-18.04 to compile with glibc 2.27
+      image: ubuntu:18.04
     steps:
-    - uses: hecrj/setup-rust-action@master
+    - name: Install needed dependencies
+      run: |
+        apt-get update && apt-get install -y curl
+        apt-get install build-essential -y
+    - uses: actions-rs/toolchain@v1
       with:
-        rust-version: stable
+        toolchain: stable
+        override: true
     - name: Install cargo-deb
       run: cargo install cargo-deb
     - uses: actions/checkout@v3
     - name: Build deb package
-      run: cargo deb -p meilisearch-http -o target/debian/meilisearch.deb
+      run: cargo deb -p meilisearch -o target/debian/meilisearch.deb
     - name: Upload debian pkg to release
-      uses: svenstaro/upload-release-action@v1-release
+      uses: svenstaro/upload-release-action@2.3.0
       with:
         repo_token: ${{ secrets.MEILI_BOT_GH_PAT }}
         file: target/debian/meilisearch.deb
@@ -38,11 +46,11 @@ jobs:
 
   homebrew:
     name: Bump Homebrew formula
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     needs: check-version
     steps:
       - name: Create PR to Homebrew
-        uses: mislav/bump-homebrew-formula-action@v1
+        uses: mislav/bump-homebrew-formula-action@v2
         with:
           formula-name: meilisearch
         env:

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

@@ -1,10 +1,16 @@
 ---
 on:
-  schedule:
-    - cron: '0 4 * * *' # Every day at 4:00am
   push:
-    tags:
-      - '*'
+    # Will run for every tag pushed except `latest`
+    # When the `latest` git tag is created with this [CI](../latest-git-tag.yml)
+    # we don't need to create a Docker `latest` image again.
+    # The `latest` Docker image push is already done in this CI when releasing a stable version of Meilisearch.
+    tags-ignore:
+      - latest
+  # Both `schedule` and `workflow_dispatch` build the nightly tag
+  schedule:
+    - cron: '0 23 * * *' # Every day at 11:00pm
+  workflow_dispatch:
 
 name: Publish tagged images to Docker Hub
 
@@ -14,27 +20,43 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      # Check if the tag has the v<nmumber>.<number>.<number> format. If yes, it means we are publishing an official release.
+      # If we are running a cron or manual job ('schedule' or 'workflow_dispatch' event), it means we are publishing the `nightly` tag, so not considered stable.
+      # If we have pushed a tag, and the tag has the v<nmumber>.<number>.<number> format, it means we are publishing an official release, so considered stable.
       # In this situation, we need to set `output.stable` to create/update the following tags (additionally to the `vX.Y.Z` Docker tag):
       # - a `vX.Y` (without patch version) Docker tag
       # - a `latest` Docker tag
-      - name: Check tag format
-        if: github.event_name != 'schedule'
+      # For any other tag pushed, this is not considered stable.
+      - name: Define if stable and latest release
         id: check-tag-format
+        env:
+          # To avoid request limit with the .github/scripts/is-latest-release.sh script
+          GITHUB_PATH: ${{ secrets.MEILI_BOT_GH_PAT }}
         run: |
           escaped_tag=$(printf "%q" ${{ github.ref_name }})
+          echo "latest=false" >> $GITHUB_OUTPUT
 
-          if [[ $escaped_tag =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
-            echo ::set-output name=stable::true
+          if [[ ${{ github.event_name }} != 'push' ]]; then
+            echo "stable=false" >> $GITHUB_OUTPUT
+          elif [[ $escaped_tag =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+            echo "stable=true" >> $GITHUB_OUTPUT
+            echo "latest=$(sh .github/scripts/is-latest-release.sh)" >> $GITHUB_OUTPUT
           else
-            echo ::set-output name=stable::false
+            echo "stable=false" >> $GITHUB_OUTPUT
           fi
 
-      # Check only the validity of the tag for official releases (not for pre-releases or other tags)
+      # Check only the validity of the tag for stable releases (not for pre-releases or other tags)
       - name: Check release validity
-        if: github.event_name != 'schedule' && steps.check-tag-format.outputs.stable == 'true'
+        if: steps.check-tag-format.outputs.stable == 'true'
         run: bash .github/scripts/check-release.sh
 
+      - name: Set build-args for Docker buildx
+        id: build-metadata
+        run: |
+          # Extract commit date
+          commit_date=$(git show -s --format=%cd --date=iso-strict ${{ github.sha }})
+
+          echo "date=$commit_date" >> $GITHUB_OUTPUT
+
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
 
@@ -42,7 +64,6 @@ jobs:
         uses: docker/setup-buildx-action@v2
 
       - name: Login to Docker Hub
-        if: github.event_name != 'schedule'
         uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
@@ -53,25 +74,29 @@ jobs:
         uses: docker/metadata-action@v4
         with:
           images: getmeili/meilisearch
-          # The latest and `vX.Y` tags are only pushed for the official Meilisearch releases
-          # See https://github.com/docker/metadata-action#latest-tag
+          # Prevent `latest` to be updated for each new tag pushed.
+          # We need latest and `vX.Y` tags to only be pushed for the stable Meilisearch releases.
           flavor: latest=false
           tags: |
             type=ref,event=tag
+            type=raw,value=nightly,enable=${{ github.event_name != 'push' }}
             type=semver,pattern=v{{major}}.{{minor}},enable=${{ steps.check-tag-format.outputs.stable == 'true' }}
-            type=raw,value=latest,enable=${{ steps.check-tag-format.outputs.stable == 'true' }}
+            type=raw,value=latest,enable=${{ steps.check-tag-format.outputs.stable == 'true' && steps.check-tag-format.outputs.latest == 'true' }}
 
       - name: Build and push
         uses: docker/build-push-action@v3
         with:
-          # We do not push tags for the cron jobs, this is only for test purposes
-          push: ${{ github.event_name != 'schedule' }}
+          push: true
           platforms: linux/amd64,linux/arm64
           tags: ${{ steps.meta.outputs.tags }}
+          build-args: |
+            COMMIT_SHA=${{ github.sha }}
+            COMMIT_DATE=${{ steps.build-metadata.outputs.date }}
 
       # /!\ Don't touch this without checking with Cloud team
       - name: Send CI information to Cloud team
-        if: github.event_name != 'schedule'
+        # Do not send if nightly build (i.e. 'schedule' or 'workflow_dispatch' event)
+        if: github.event_name == 'push'
         uses: peter-evans/repository-dispatch@v2
         with:
           token: ${{ secrets.MEILI_BOT_GH_PAT }}

.github/workflows/rust.yml

@@ -15,17 +15,46 @@ env:
   RUSTFLAGS: "-D warnings"
 
 jobs:
-  tests:
+  test-linux:
+    name: Tests on ubuntu-18.04
+    runs-on: ubuntu-latest
+    container:
+      # Use ubuntu-18.04 to compile with glibc 2.27, which are the production expectations
+      image: ubuntu:18.04
+    steps:
+    - uses: actions/checkout@v3
+    - name: Install needed dependencies
+      run: |
+        apt-get update && apt-get install -y curl
+        apt-get install build-essential -y
+    - uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        override: true
+    - name: Cache dependencies
+      uses: Swatinem/rust-cache@v2.2.0
+    - name: Run cargo check without any default features
+      uses: actions-rs/cargo@v1
+      with:
+        command: build
+        args: --locked --release --no-default-features
+    - name: Run cargo test
+      uses: actions-rs/cargo@v1
+      with:
+        command: test
+        args: --locked --release
+
+  test-others:
     name: Tests on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-18.04, macos-latest, windows-latest]
+        os: [macos-12, windows-2022]
     steps:
     - uses: actions/checkout@v3
     - name: Cache dependencies
-      uses: Swatinem/rust-cache@v2.0.0
+      uses: Swatinem/rust-cache@v2.2.0
     - name: Run cargo check without any default features
       uses: actions-rs/cargo@v1
       with:
@@ -40,16 +69,22 @@ jobs:
   # We run tests in debug also, to make sure that the debug_assertions are hit
   test-debug:
     name: Run tests in debug
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
+    container:
+      # Use ubuntu-18.04 to compile with glibc 2.27, which are the production expectations
+      image: ubuntu:18.04
     steps:
       - uses: actions/checkout@v3
+      - name: Install needed dependencies
+        run: |
+          apt-get update && apt-get install -y curl
+          apt-get install build-essential -y
       - uses: actions-rs/toolchain@v1
         with:
-          profile: minimal
           toolchain: stable
           override: true
       - name: Cache dependencies
-        uses: Swatinem/rust-cache@v2.0.0
+        uses: Swatinem/rust-cache@v2.2.0
       - name: Run tests in debug
         uses: actions-rs/cargo@v1
         with:
@@ -58,7 +93,7 @@ jobs:
 
   clippy:
     name: Run Clippy
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
       - uses: actions-rs/toolchain@v1
@@ -68,7 +103,7 @@ jobs:
           override: true
           components: clippy
       - name: Cache dependencies
-        uses: Swatinem/rust-cache@v2.0.0
+        uses: Swatinem/rust-cache@v2.2.0
       - name: Run cargo clippy
         uses: actions-rs/cargo@v1
         with:
@@ -77,16 +112,16 @@ jobs:
 
   fmt:
     name: Run Rustfmt
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
+          toolchain: nightly
           override: true
           components: rustfmt
       - name: Cache dependencies
-        uses: Swatinem/rust-cache@v2.0.0
+        uses: Swatinem/rust-cache@v2.2.0
       - name: Run cargo fmt
         run: cargo fmt --all -- --check

.github/workflows/update-cargo-toml-version.yml

@@ -16,7 +16,7 @@ jobs:
 
   update-version-cargo-toml:
     name: Update version in Cargo.toml files
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
       - uses: actions-rs/toolchain@v1
@@ -45,3 +45,4 @@ jobs:
             --body '⚠️ This PR is automatically generated. Check the new version is the expected one before merging.' \
             --label 'skip changelog' \
             --milestone $NEW_VERSION
+            --base $GITHUB_REF_NAME

CONTRIBUTING.md

@@ -10,24 +10,12 @@ If Meilisearch does not offer optimized support for your language, please consid
 
 ## Table of Contents
 
-- [Hacktoberfest 2022](#hacktoberfest-2022)
 - [Assumptions](#assumptions)
 - [How to Contribute](#how-to-contribute)
 - [Development Workflow](#development-workflow)
 - [Git Guidelines](#git-guidelines)
 - [Release Process (for internal team only)](#release-process-for-internal-team-only)
 
-## Hacktoberfest 2022
-
-It's [Hacktoberfest month](https://hacktoberfest.com)! 🥳
-
-Thanks so much for participating with Meilisearch this year!
-1. We will follow the quality standards set by the organizers of Hacktoberfest (see detail on their [website](https://hacktoberfest.com/participation/#spam)). Our reviewers will not consider any PR that doesn’t match that standard.
-2. PRs reviews will take place from Monday to Thursday, during usual working hours, CEST time. If you submit outside of these hours, there’s no need to panic; we will get around to your contribution.
-3. There will be no issue assignment as we don’t want people to ask to be assigned specific issues and never return, discouraging the volunteer contributors from opening a PR to fix this issue. We take the liberty to choose the PR that best fixes the issue, so we encourage you to get to it as soon as possible and do your best!
-
-You can check out the longer, more complete guideline documentation [here](https://github.com/meilisearch/.github/blob/main/Hacktoberfest_2022_contributors_guidelines.md).
-
 ## 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.**
@@ -109,7 +97,7 @@ _[Read more about this](https://github.com/meilisearch/integration-guides/blob/m
 
 ### How to Publish a new Release
 
-The full Meilisearch release process is described in [this guide](https://github.com/meilisearch/core-team/blob/main/resources/meilisearch-release.md). Please follow it carefully before doing any release.
+The full Meilisearch release process is described in [this guide](https://github.com/meilisearch/engine-team/blob/main/resources/meilisearch-release.md). Please follow it carefully before doing any release.
 
 ### Release assets
 

Cargo.lock

@@ -34,6 +34,18 @@ dependencies = [
  "smallvec",
 ]
 
+[[package]]
+name = "actix-governor"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6fbf4afa1e2f7c28040febe2a7199ad0a5fed564dd645da06ab12642c7d22483"
+dependencies = [
+ "actix-http",
+ "actix-web",
+ "futures",
+ "governor",
+]
+
 [[package]]
 name = "actix-http"
 version = "3.2.2"
@@ -617,9 +629,9 @@ dependencies = [
 
 [[package]]
 name = "cargo_toml"
-version = "0.12.4"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a621d5d6d6c8d086dbaf1fe659981da41a1b63c6bdbba30b4dbb592c6d3bd49"
+checksum = "aa0e3586af56b3bfa51fca452bd56e8dbbbd5d8d81cbf0b7e4e35b695b537eb8"
 dependencies = [
  "serde",
  "toml",
@@ -1017,6 +1029,19 @@ dependencies = [
  "syn 1.0.103",
 ]
 
+[[package]]
+name = "dashmap"
+version = "5.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "907076dfda823b0b36d2a1bb5f90c96660a5bbcd7729e10727f07858f22c4edc"
+dependencies = [
+ "cfg-if",
+ "hashbrown 0.12.3",
+ "lock_api",
+ "once_cell",
+ "parking_lot_core",
+]
+
 [[package]]
 name = "derive_builder"
 version = "0.11.2"
@@ -1101,7 +1126,7 @@ dependencies = [
 
 [[package]]
 name = "dump"
-version = "0.30.0"
+version = "1.0.0"
 dependencies = [
  "anyhow",
  "big_s",
@@ -1310,7 +1335,7 @@ dependencies = [
 
 [[package]]
 name = "file-store"
-version = "0.30.0"
+version = "1.0.0"
 dependencies = [
  "faux",
  "tempfile",
@@ -1332,8 +1357,8 @@ dependencies = [
 
 [[package]]
 name = "filter-parser"
-version = "0.35.0"
-source = "git+https://github.com/meilisearch/milli.git#2e539249cb16f5e88be9f21ab712f8b4266cad36"
+version = "0.37.3"
+source = "git+https://github.com/meilisearch/milli.git?tag=v0.37.3#2101e3c6d592f6ce6cc25b6e4585f3a8a6246457"
 dependencies = [
  "nom",
  "nom_locate",
@@ -1351,8 +1376,8 @@ dependencies = [
 
 [[package]]
 name = "flatten-serde-json"
-version = "0.35.0"
-source = "git+https://github.com/meilisearch/milli.git#2e539249cb16f5e88be9f21ab712f8b4266cad36"
+version = "0.37.3"
+source = "git+https://github.com/meilisearch/milli.git?tag=v0.37.3#2101e3c6d592f6ce6cc25b6e4585f3a8a6246457"
 dependencies = [
  "serde_json",
 ]
@@ -1449,6 +1474,12 @@ version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2ffb393ac5d9a6eaa9d3fdf37ae2776656b706e200c8e16b1bdb227f5198e6ea"
 
+[[package]]
+name = "futures-timer"
+version = "3.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e64b03909df88034c26dc1547e8970b91f98bdb65165d6a4e9110d94263dbb2c"
+
 [[package]]
 name = "futures-util"
 version = "0.3.25"
@@ -1500,7 +1531,7 @@ checksum = "c05aeb6a22b8f62540c194aac980f2115af067bfe15a0734d7277a768d396b31"
 dependencies = [
  "cfg-if",
  "libc",
- "wasi",
+ "wasi 0.11.0+wasi-snapshot-preview1",
 ]
 
 [[package]]
@@ -1541,10 +1572,27 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 
 [[package]]
-name = "grenad"
-version = "0.4.3"
+name = "governor"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e46ef6273921c5c0cced57632b48c02a968a57f9af929ef78f980409c2e26f2"
+checksum = "19775995ee20209163239355bc3ad2f33f83da35d9ef72dea26e5af753552c87"
+dependencies = [
+ "dashmap",
+ "futures",
+ "futures-timer",
+ "no-std-compat",
+ "nonzero_ext",
+ "parking_lot",
+ "quanta",
+ "rand",
+ "smallvec",
+]
+
+[[package]]
+name = "grenad"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5232b2d157b7bf63d7abe1b12177039e58db2f29e377517c0cdee1578cca4c93"
 dependencies = [
  "bytemuck",
  "byteorder",
@@ -1616,8 +1664,8 @@ checksum = "2540771e65fc8cb83cd6e8a237f70c319bd5c29f78ed1084ba5d50eeac86f7f9"
 
 [[package]]
 name = "heed"
-version = "0.12.2"
-source = "git+https://github.com/meilisearch/heed?tag=v0.12.3#076971765f4ce09591ed7e19e45ea817580a53e3"
+version = "0.12.4"
+source = "git+https://github.com/meilisearch/heed?tag=v0.12.4#7a4542bc72dd60ef0f508c89900ea292218223fb"
 dependencies = [
  "byteorder",
  "heed-traits",
@@ -1625,7 +1673,7 @@ dependencies = [
  "libc",
  "lmdb-rkv-sys",
  "once_cell",
- "page_size",
+ "page_size 0.4.2",
  "synchronoise",
  "url",
  "zerocopy",
@@ -1634,12 +1682,12 @@ dependencies = [
 [[package]]
 name = "heed-traits"
 version = "0.7.0"
-source = "git+https://github.com/meilisearch/heed?tag=v0.12.3#076971765f4ce09591ed7e19e45ea817580a53e3"
+source = "git+https://github.com/meilisearch/heed?tag=v0.12.4#7a4542bc72dd60ef0f508c89900ea292218223fb"
 
 [[package]]
 name = "heed-types"
 version = "0.7.2"
-source = "git+https://github.com/meilisearch/heed?tag=v0.12.3#076971765f4ce09591ed7e19e45ea817580a53e3"
+source = "git+https://github.com/meilisearch/heed?tag=v0.12.4#7a4542bc72dd60ef0f508c89900ea292218223fb"
 dependencies = [
  "bincode",
  "heed-traits",
@@ -1767,7 +1815,7 @@ dependencies = [
 
 [[package]]
 name = "index-scheduler"
-version = "0.30.0"
+version = "1.0.0"
 dependencies = [
  "anyhow",
  "big_s",
@@ -1783,6 +1831,7 @@ dependencies = [
  "meili-snap",
  "meilisearch-types",
  "nelson",
+ "page_size 0.5.0",
  "roaring",
  "serde",
  "serde_json",
@@ -1897,8 +1946,8 @@ dependencies = [
 
 [[package]]
 name = "json-depth-checker"
-version = "0.35.0"
-source = "git+https://github.com/meilisearch/milli.git#2e539249cb16f5e88be9f21ab712f8b4266cad36"
+version = "0.37.3"
+source = "git+https://github.com/meilisearch/milli.git?tag=v0.37.3#2101e3c6d592f6ce6cc25b6e4585f3a8a6246457"
 dependencies = [
  "serde_json",
 ]
@@ -2154,8 +2203,8 @@ checksum = "d4d2456c373231a208ad294c33dc5bff30051eafd954cd4caae83a712b12854d"
 
 [[package]]
 name = "lmdb-rkv-sys"
-version = "0.15.0"
-source = "git+https://github.com/meilisearch/lmdb-rs#8f0fe377a98d177cabbd056e777778f559df2bb6"
+version = "0.15.1"
+source = "git+https://github.com/meilisearch/lmdb-rs#0144fb2bac524cdc2897d7750681ed3fff2dc3ac"
 dependencies = [
  "cc",
  "libc",
@@ -2231,6 +2280,15 @@ dependencies = [
  "crc",
 ]
 
+[[package]]
+name = "mach"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b823e83b2affd8f40a9ee8c29dbc56404c1e34cd2710921f2801e2cf29527afa"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "manifest-dir-macros"
 version = "0.1.16"
@@ -2257,7 +2315,7 @@ checksum = "490cc448043f947bae3cbee9c203358d62dbee0db12107a74be5c30ccfd09771"
 
 [[package]]
 name = "meili-snap"
-version = "0.30.0"
+version = "1.0.0"
 dependencies = [
  "insta",
  "md5",
@@ -2265,27 +2323,11 @@ dependencies = [
 ]
 
 [[package]]
-name = "meilisearch-auth"
-version = "0.30.0"
-dependencies = [
- "enum-iterator",
- "hmac",
- "meilisearch-types",
- "rand",
- "roaring",
- "serde",
- "serde_json",
- "sha2",
- "thiserror",
- "time",
- "uuid 1.2.1",
-]
-
-[[package]]
-name = "meilisearch-http"
-version = "0.30.0"
+name = "meilisearch"
+version = "0.30.1"
 dependencies = [
  "actix-cors",
+ "actix-governor",
  "actix-http",
  "actix-rt",
  "actix-web",
@@ -2364,19 +2406,39 @@ dependencies = [
  "zip",
 ]
 
+[[package]]
+name = "meilisearch-auth"
+version = "1.0.0"
+dependencies = [
+ "base64",
+ "enum-iterator",
+ "hmac",
+ "meilisearch-types",
+ "rand",
+ "roaring",
+ "serde",
+ "serde_json",
+ "sha2",
+ "thiserror",
+ "time",
+ "uuid 1.2.1",
+]
+
 [[package]]
 name = "meilisearch-types"
-version = "0.30.0"
+version = "1.0.0"
 dependencies = [
  "actix-web",
  "anyhow",
  "csv",
  "either",
  "enum-iterator",
+ "file-store",
  "flate2",
  "fst",
  "insta",
  "meili-snap",
+ "memmap2",
  "milli",
  "proptest",
  "proptest-derive",
@@ -2384,6 +2446,7 @@ dependencies = [
  "serde",
  "serde_json",
  "tar",
+ "tempfile",
  "thiserror",
  "time",
  "tokio",
@@ -2416,8 +2479,8 @@ dependencies = [
 
 [[package]]
 name = "milli"
-version = "0.35.0"
-source = "git+https://github.com/meilisearch/milli.git#2e539249cb16f5e88be9f21ab712f8b4266cad36"
+version = "0.37.3"
+source = "git+https://github.com/meilisearch/milli.git?tag=v0.37.3#2101e3c6d592f6ce6cc25b6e4585f3a8a6246457"
 dependencies = [
  "bimap",
  "bincode",
@@ -2507,7 +2570,7 @@ checksum = "e5d732bc30207a6423068df043e3d02e0735b155ad7ce1a6f76fe2baa5b158de"
 dependencies = [
  "libc",
  "log",
- "wasi",
+ "wasi 0.11.0+wasi-snapshot-preview1",
  "windows-sys 0.42.0",
 ]
 
@@ -2531,6 +2594,12 @@ name = "nelson"
 version = "0.1.0"
 source = "git+https://github.com/meilisearch/nelson.git?rev=675f13885548fb415ead8fbb447e9e6d9314000a#675f13885548fb415ead8fbb447e9e6d9314000a"
 
+[[package]]
+name = "no-std-compat"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b93853da6d84c2e3c7d730d6473e8817692dd89be387eb01b94d7f108ecb5b8c"
+
 [[package]]
 name = "nom"
 version = "7.1.1"
@@ -2552,6 +2621,12 @@ dependencies = [
  "nom",
 ]
 
+[[package]]
+name = "nonzero_ext"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38bf9645c8b145698bb0b18a4637dcacbc421ea49bef2317e4fd8065a387cf21"
+
 [[package]]
 name = "ntapi"
 version = "0.4.0"
@@ -2663,6 +2738,16 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "page_size"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b7663cbd190cfd818d08efa8497f6cd383076688c49a391ef7c0d03cd12b561"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "parking_lot"
 version = "0.12.1"
@@ -2747,7 +2832,7 @@ checksum = "478c572c3d73181ff3c2539045f6eb99e5491218eae919370993b890cdbdd98e"
 
 [[package]]
 name = "permissive-json-pointer"
-version = "0.30.0"
+version = "1.0.0"
 dependencies = [
  "big_s",
  "serde_json",
@@ -2977,6 +3062,22 @@ version = "2.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "106dd99e98437432fed6519dedecfade6a06a73bb7b2a1e019fdd2bee5778d94"
 
+[[package]]
+name = "quanta"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "20afe714292d5e879d8b12740aa223c6a88f118af41870e8b6196e39a02238a8"
+dependencies = [
+ "crossbeam-utils",
+ "libc",
+ "mach",
+ "once_cell",
+ "raw-cpuid",
+ "wasi 0.10.2+wasi-snapshot-preview1",
+ "web-sys",
+ "winapi",
+]
+
 [[package]]
 name = "quick-error"
 version = "1.2.3"
@@ -3046,6 +3147,15 @@ dependencies = [
  "rand_core",
 ]
 
+[[package]]
+name = "raw-cpuid"
+version = "10.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a6823ea29436221176fe662da99998ad3b4db2c7f31e7b6f5fe43adccd6320bb"
+dependencies = [
+ "bitflags",
+]
+
 [[package]]
 name = "rayon"
 version = "1.5.3"
@@ -4068,6 +4178,12 @@ dependencies = [
  "try-lock",
 ]
 
+[[package]]
+name = "wasi"
+version = "0.10.2+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
+
 [[package]]
 name = "wasi"
 version = "0.11.0+wasi-snapshot-preview1"

Cargo.toml

@@ -1,7 +1,7 @@
 [workspace]
 resolver = "2"
 members = [
-    "meilisearch-http",
+    "meilisearch",
     "meilisearch-types",
     "meilisearch-auth",
     "meili-snap",

Dockerfile

@@ -7,7 +7,7 @@ WORKDIR /meilisearch
 
 ARG     COMMIT_SHA
 ARG     COMMIT_DATE
-ENV     COMMIT_SHA=${COMMIT_SHA} COMMIT_DATE=${COMMIT_DATE}
+ENV     VERGEN_GIT_SHA=${COMMIT_SHA} VERGEN_GIT_COMMIT_TIMESTAMP=${COMMIT_DATE}
 ENV     RUSTFLAGS="-C target-feature=-crt-static"
 
 COPY    . .

README.md

@@ -9,7 +9,7 @@
   <a href="https://blog.meilisearch.com">Blog</a> |
   <a href="https://docs.meilisearch.com">Documentation</a> |
   <a href="https://docs.meilisearch.com/faq/">FAQ</a> |
-  <a href="https://slack.meilisearch.com">Slack</a>
+  <a href="https://discord.meilisearch.com">Discord</a>
 </h4>
 
 <p align="center">
@@ -34,14 +34,6 @@ Meilisearch helps you shape a delightful search experience in a snap, offering f
 
 🔥 [**Try it!**](https://where2watch.meilisearch.com/) 🔥
 
-## 🎃 Hacktoberfest
-
-It’s Hacktoberfest 2022 @Meilisearch
-
-[Hacktoberfest](https://hacktoberfest.com/) is a celebration of the open-source community. This year, and for the third time in a row, Meilisearch is participating in this fantastic event.
-
-You’d like to contribute? Don’t hesitate to check out our [contributing guidelines](./CONTRIBUTING.md).
-
 ## ✨ Features
 
 - **Search-as-you-type:** find search results in less than 50 milliseconds
@@ -69,7 +61,7 @@ You may also want to check out [Meilisearch 101](https://docs.meilisearch.com/le
 
 ## ☁️ Meilisearch cloud
 
-Join the closed beta for Meilisearch cloud by filling out [this form](https://meilisearch.typeform.com/to/VI2cI2rv).
+Let us manage your infrastructure so you can focus on integrating a great search experience. Try [Meilisearch Cloud](https://meilisearch.com/pricing) today.
 
 ## 🧰 SDKs & integration tools
 
@@ -105,7 +97,7 @@ Meilisearch is a search engine created by [Meili](https://www.welcometothejungle
 
 - For feature requests, please visit our [product repository](https://github.com/meilisearch/product/discussions)
 - Found a bug? Open an [issue](https://github.com/meilisearch/meilisearch/issues)!
-- Want to be part of our Slack community? [Join us!](https://slack.meilisearch.com/)
+- Want to be part of our Discord community? [Join us!](https://discord.gg/meilisearch)
 - For everything else, please check [this page listing some of the other places where you can find us](https://docs.meilisearch.com/learn/what_is_meilisearch/contact.html)
 
 Thank you for your support!

bors.toml

@@ -1,7 +1,7 @@
 status = [
     'Tests on ubuntu-18.04',
-    'Tests on macos-latest',
-    'Tests on windows-latest',
+    'Tests on macos-12',
+    'Tests on windows-2022',
     'Run Clippy',
     'Run Rustfmt',
     'Run tests in debug',

config.toml

@@ -56,7 +56,7 @@ disable_auto_batching = false
 ### DUMPS ###
 #############
 
-dumps_dir = "dumps/"
+dump_dir = "dumps/"
 # Sets the directory where Meilisearch will create dump files.
 # https://docs.meilisearch.com/learn/configuration/instance_options.html#dumps-destination
 
@@ -73,6 +73,69 @@ ignore_dump_if_db_exists = false
 # https://docs.meilisearch.com/learn/configuration/instance_options.html#ignore-dump-if-db-exists
 
 
+#####################
+### RATE LIMITING ###
+#####################
+
+rate_limiting_disable_all = false
+# Prevents a Meilisearch instance from performing any rate limiting.
+# https://docs.meilisearch.com/learn/configuration/instance_options.html#rate-limiting-disable-all
+
+rate_limiting_disable_global = false
+# Prevents a Meilisearch instance from performing rate limiting global to all queries.
+# https://docs.meilisearch.com/learn/configuration/instance_options.html#rate-limiting-disable-global
+
+rate_limiting_global_pool = 100000
+# The maximum pool of search requests that can be performed before they are rejected.
+#
+# The pool starts full at the provided value, then each search request diminishes the pool by 1.
+# When the pool is empty the search request is rejected.
+# The pool is replenished by 1 depending on the cooldown period.
+# https://docs.meilisearch.com/learn/configuration/instance_options.html#rate-limiting-global-pool
+
+rate_limiting_global_cooldown_ns = 50000
+# The amount of time, in nanoseconds, before the pool of available search requests is replenished by 1 again.
+#
+# The maximum number of available search requests is given by `rate_limiting_global_pool`.
+# https://docs.meilisearch.com/learn/configuration/instance_options.html#rate-limiting-global-cooldown-ns
+
+rate_limiting_disable_ip = false
+# Prevents a Meilisearch instance from performing rate limiting per IP address.
+# https://docs.meilisearch.com/learn/configuration/instance_options.html#rate-limiting-disable-ip
+
+rate_limiting_ip_pool = 200
+# The maximum pool of search requests that can be performed from a specific IP before they are rejected.
+#
+# The pool starts full at the provided value, then each search request from the same IP address diminishes the pool by 1.
+# When the pool is empty the search request is rejected.
+# The pool is replenished by 1 depending on the cooldown period.
+# https://docs.meilisearch.com/learn/configuration/instance_options.html#rate-limiting-ip-pool
+
+rate_limiting_ip_cooldown_ns = 50000000
+# The amount of time, in nanoseconds, before the pool of available search requests for a specific IP address is replenished by 1 again.
+#
+# The maximum number of available search requests for a specific IP address is given by `rate_limiting_ip_pool`.
+# https://docs.meilisearch.com/learn/configuration/instance_options.html#rate-limiting-ip-cooldown-ns
+
+rate_limiting_disable_api_key = false
+# Prevents a Meilisearch instance from performing rate limiting per API key.
+# https://docs.meilisearch.com/learn/configuration/instance_options.html#rate-limiting-disable-api-key
+
+rate_limiting_api_key_pool = 10000
+# The maximum pool of search requests that can be performed using a specific API key before they are rejected.
+#
+# The pool starts full at the provided value, then each search request using the same API key diminishes the pool by 1.
+# When the pool is empty the search request is rejected.
+# The pool is replenished by 1 depending on the cooldown period.
+# https://docs.meilisearch.com/learn/configuration/instance_options.html#rate-limiting-api-key-pool
+
+rate_limiting_api_key_cooldown_ns = 500000
+# The amount of time, in nanoseconds, before the pool of available search requests using a specific API key is replenished by 1 again.
+#
+# The maximum number of available search requests using a specific API key is given by `rate_limiting_api_key_pool`.
+# https://docs.meilisearch.com/learn/configuration/instance_options.html#rate-limiting-api-key-cooldown-ns
+
+
 #################
 ### SNAPSHOTS ###
 #################

download-latest.sh

@@ -1,5 +1,8 @@
 #!/bin/sh
 
+# This script can optionally use a GitHub token to increase your request limit (for example, if using this script in a CI).
+# To use a GitHub token, pass it through the GITHUB_PAT environment variable.
+
 # GLOBALS
 
 # Colors
@@ -10,9 +13,6 @@ DEFAULT='\033[0m'
 # Project name
 PNAME='meilisearch'
 
-# Version regexp i.e. v[number].[number].[number]
-GREP_SEMVER_REGEXP='v\([0-9]*\)[.]\([0-9]*\)[.]\([0-9]*\)$'
-
 # GitHub API address
 GITHUB_API='https://api.github.com/repos/meilisearch/meilisearch/releases'
 # GitHub Release address
@@ -20,126 +20,26 @@ GITHUB_REL='https://github.com/meilisearch/meilisearch/releases/download/'
 
 # FUNCTIONS
 
-# semverParseInto and semverLT from: https://github.com/cloudflare/semver_bash/blob/master/semver.sh
-# usage: semverParseInto version major minor patch special
-# version: the string version
-# major, minor, patch, special: will be assigned by the function
-semverParseInto() {
-    local RE='[^0-9]*\([0-9]*\)[.]\([0-9]*\)[.]\([0-9]*\)\([0-9A-Za-z-]*\)'
-    # MAJOR
-    eval $2=`echo $1 | sed -e "s#$RE#\1#"`
-    # MINOR
-    eval $3=`echo $1 | sed -e "s#$RE#\2#"`
-    # PATCH
-    eval $4=`echo $1 | sed -e "s#$RE#\3#"`
-    # SPECIAL
-    eval $5=`echo $1 | sed -e "s#$RE#\4#"`
-}
-
-# usage: semverLT version1 version2
-semverLT() {
-    local MAJOR_A=0
-    local MINOR_A=0
-    local PATCH_A=0
-    local SPECIAL_A=0
-
-    local MAJOR_B=0
-    local MINOR_B=0
-    local PATCH_B=0
-    local SPECIAL_B=0
-
-    semverParseInto $1 MAJOR_A MINOR_A PATCH_A SPECIAL_A
-    semverParseInto $2 MAJOR_B MINOR_B PATCH_B SPECIAL_B
-
-    if [ $MAJOR_A -lt $MAJOR_B ]; then
-        return 0
-    fi
-    if [ $MAJOR_A -le $MAJOR_B ] && [ $MINOR_A -lt $MINOR_B ]; then
-        return 0
-    fi
-    if [ $MAJOR_A -le $MAJOR_B ] && [ $MINOR_A -le $MINOR_B ] && [ $PATCH_A -lt $PATCH_B ]; then
-        return 0
-    fi
-    if [ "_$SPECIAL_A"  == '_' ] && [ "_$SPECIAL_B"  == '_' ] ; then
-        return 1
-    fi
-    if [ "_$SPECIAL_A"  == '_' ] && [ "_$SPECIAL_B"  != '_' ] ; then
-        return 1
-    fi
-    if [ "_$SPECIAL_A"  != '_' ] && [ "_$SPECIAL_B"  == '_' ] ; then
-        return 0
-    fi
-    if [ "_$SPECIAL_A" < "_$SPECIAL_B" ]; then
-        return 0
-    fi
-
-    return 1
-}
-
-# Get a token from: https://github.com/settings/tokens to increase rate limit (from 60 to 5000),
-# make sure the token scope is set to 'public_repo'.
-# Create GITHUB_PAT environment variable once you acquired the token to start using it.
-# Returns the tag of the latest stable release (in terms of semver and not of release date).
+# Gets the version of the latest stable version of Meilisearch by setting the $latest variable.
+# Returns 0 in case of success, 1 otherwise.
 get_latest() {
     # temp_file is needed because the grep would start before the download is over
     temp_file=$(mktemp -q /tmp/$PNAME.XXXXXXXXX)
+    latest_release="$GITHUB_API/latest"
+
     if [ $? -ne 0 ]; then
-        echo "$0: Can't create temp file, bye bye.."
+        echo "$0: Can't create temp file."
+        fetch_release_failure_usage
         exit 1
     fi
 
     if [ -z "$GITHUB_PAT" ]; then
-        curl -s $GITHUB_API > "$temp_file" || return 1
+        curl -s "$latest_release" > "$temp_file" || return 1
     else
-        curl -H "Authorization: token $GITHUB_PAT" -s $GITHUB_API > "$temp_file" || return 1
+        curl -H "Authorization: token $GITHUB_PAT" -s "$latest_release" > "$temp_file" || return 1
     fi
 
-    releases=$(cat "$temp_file" | \
-        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=''
-    for release_info in $releases; do
-        # Checking tag_name
-        if [ $i -eq 0 ]; then
-            # If it's not an alpha or beta release
-            if echo "$release_info" | grep -q "$GREP_SEMVER_REGEXP"; then
-                current_tag=$release_info
-            else
-                current_tag=''
-            fi
-            i=1
-        # Checking draft boolean
-        elif [ $i -eq 1 ]; then
-            if [ "$release_info" = 'true' ]; then
-                current_tag=''
-            fi
-            i=2
-        # Checking prerelease boolean
-        elif [ $i -eq 2 ]; then
-            if [ "$release_info" = 'true' ]; then
-                current_tag=''
-            fi
-            i=0
-            # If the current_tag is valid
-            if [ "$current_tag" != '' ]; then
-                # If there is no latest yes
-                if [ "$latest" = '' ]; then
-                    latest="$current_tag"
-                else
-                    # Comparing latest and the current tag
-                    semverLT $current_tag $latest
-                    if [ $? -eq 1 ]; then
-                        latest="$current_tag"
-                    fi
-                fi
-            fi
-        fi
-    done
+    latest="$(cat "$temp_file" | grep '"tag_name":' | cut -d ':' -f2 | tr -d '"' | tr -d ',' | tr -d ' ')"
 
     rm -f "$temp_file"
     return 0
@@ -174,9 +74,9 @@ get_archi() {
         archi='amd64'
         ;;
     'arm64')
-        # MacOS M1
+        # macOS M1/M2
         if [ $os = 'macos' ]; then
-            archi='amd64'
+            archi='apple-silicon'
         else
             archi='aarch64'
         fi
@@ -210,12 +110,13 @@ fetch_release_failure_usage() {
     echo ''
     printf "$RED%s\n$DEFAULT" 'ERROR: 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'
+    echo ''
+    echo 'In the meantime, you can manually download the appropriate binary from the GitHub release assets here: https://github.com/meilisearch/meilisearch/releases/latest'
 }
 
 fill_release_variables() {
     # Fill $latest variable.
     if ! get_latest; then
-        # TO CHANGE.
         fetch_release_failure_usage
         exit 1
     fi

dump/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "dump"
-version = "0.30.0"
+version = "1.0.0"
 edition = "2021"
 
 [dependencies]

dump/src/error.rs

@@ -3,8 +3,6 @@ use thiserror::Error;
 
 #[derive(Debug, Error)]
 pub enum Error {
-    #[error("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.")]
-    DumpV1Unsupported,
     #[error("Bad index name.")]
     BadIndexName,
     #[error("Malformed task.")]
@@ -21,14 +19,14 @@ pub enum Error {
 impl ErrorCode for Error {
     fn error_code(&self) -> Code {
         match self {
-            // Are these three really Internal errors?
-            // TODO look at that later.
-            Error::Io(_) => Code::Internal,
+            Error::Io(e) => e.error_code(),
+
+            // These errors either happen when creating a dump and don't need any error code,
+            // or come from an internal bad deserialization.
             Error::Serde(_) => Code::Internal,
             Error::Uuid(_) => Code::Internal,
 
             // all these errors should never be raised when creating a dump, thus no error code should be associated.
-            Error::DumpV1Unsupported => Code::Internal,
             Error::BadIndexName => Code::Internal,
             Error::MalformedTask => Code::Internal,
         }

dump/src/lib.rs

@@ -23,7 +23,7 @@ const CURRENT_DUMP_VERSION: Version = Version::V6;
 
 type Result<T> = std::result::Result<T, Error>;
 
-#[derive(Debug, PartialEq, Eq, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub struct Metadata {
     pub dump_version: Version,
@@ -32,7 +32,7 @@ pub struct Metadata {
     pub dump_date: OffsetDateTime,
 }
 
-#[derive(Debug, PartialEq, Eq, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub struct IndexMetadata {
     pub uid: String,
@@ -43,7 +43,7 @@ pub struct IndexMetadata {
     pub updated_at: OffsetDateTime,
 }
 
-#[derive(Debug, PartialEq, Eq, Deserialize, Serialize)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Deserialize, Serialize)]
 pub enum Version {
     V1,
     V2,
@@ -87,7 +87,7 @@ pub struct TaskDump {
     pub finished_at: Option<OffsetDateTime>,
 }
 
-// A `Kind` specific version made for the dump. If modified you may break the dump.
+// A `Kind` specific version made for the dump. If modified you may break the dump.
 #[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub enum KindDump {
@@ -125,7 +125,6 @@ pub enum KindDump {
         tasks: RoaringBitmap,
     },
     DumpCreation {
-        dump_uid: String,
         keys: Vec<Key>,
         instance_uid: Option<InstanceUid>,
     },
@@ -188,8 +187,8 @@ impl From<KindWithContent> for KindDump {
             KindWithContent::TaskDeletion { query, tasks } => {
                 KindDump::TasksDeletion { query, tasks }
             }
-            KindWithContent::DumpCreation { dump_uid, keys, instance_uid } => {
-                KindDump::DumpCreation { dump_uid, keys, instance_uid }
+            KindWithContent::DumpCreation { keys, instance_uid } => {
+                KindDump::DumpCreation { keys, instance_uid }
             }
             KindWithContent::SnapshotCreation => KindDump::SnapshotCreation,
         }
@@ -417,7 +416,6 @@ pub(crate) mod test {
     }
 
     #[test]
-    #[ignore]
     fn test_creating_and_read_dump() {
         let mut file = create_test_dump();
         let mut dump = DumpReader::open(&mut file).unwrap();

dump/src/reader/compat/mod.rs

@@ -1,3 +1,4 @@
+pub mod v1_to_v2;
 pub mod v2_to_v3;
 pub mod v3_to_v4;
 pub mod v4_to_v5;

dump/src/reader/compat/snapshots/dump__reader__compat__v1_to_v2__test__compat_v1_v2-11.snap

@@ -0,0 +1,23 @@
+---
+source: dump/src/reader/compat/v1_to_v2.rs
+expression: spells.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v1_to_v2__test__compat_v1_v2-3.snap

@@ -0,0 +1,37 @@
+---
+source: dump/src/reader/compat/v1_to_v2.rs
+expression: products.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {
+    "android": [
+      "phone",
+      "smartphone"
+    ],
+    "iphone": [
+      "phone",
+      "smartphone"
+    ],
+    "phone": [
+      "android",
+      "iphone",
+      "smartphone"
+    ]
+  },
+  "distinctAttribute": null
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v1_to_v2__test__compat_v1_v2-6.snap

@@ -0,0 +1,27 @@
+---
+source: dump/src/reader/compat/v1_to_v2.rs
+expression: movies.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [
+    "genres",
+    "id"
+  ],
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "exactness",
+    "asc(release_date)"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v1_to_v2__test__compat_v1_v2-7.snap

@@ -0,0 +1,27 @@
+---
+source: dump/src/reader/compat/v1_to_v2.rs
+expression: movies.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [
+    "genres",
+    "id"
+  ],
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "exactness",
+    "asc(release_date)"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v1_to_v2__test__compat_v1_v2-9.snap

@@ -0,0 +1,23 @@
+---
+source: dump/src/reader/compat/v1_to_v2.rs
+expression: spells.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v2_to_v3__test__compat_v2_v3-11.snap

@@ -0,0 +1,23 @@
+---
+source: dump/src/reader/compat/v2_to_v3.rs
+expression: movies2.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v2_to_v3__test__compat_v2_v3-14.snap

@@ -0,0 +1,23 @@
+---
+source: dump/src/reader/compat/v2_to_v3.rs
+expression: spells.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v2_to_v3__test__compat_v2_v3-5.snap

@@ -0,0 +1,37 @@
+---
+source: dump/src/reader/compat/v2_to_v3.rs
+expression: products.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {
+    "android": [
+      "phone",
+      "smartphone"
+    ],
+    "iphone": [
+      "phone",
+      "smartphone"
+    ],
+    "phone": [
+      "android",
+      "iphone",
+      "smartphone"
+    ]
+  },
+  "distinctAttribute": null
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v2_to_v3__test__compat_v2_v3-8.snap

@@ -0,0 +1,24 @@
+---
+source: dump/src/reader/compat/v2_to_v3.rs
+expression: movies.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "exactness",
+    "release_date:asc"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v3_to_v4__test__compat_v3_v4-12.snap

@@ -0,0 +1,25 @@
+---
+source: dump/src/reader/compat/v3_to_v4.rs
+expression: movies2.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v3_to_v4__test__compat_v3_v4-15.snap

@@ -0,0 +1,25 @@
+---
+source: dump/src/reader/compat/v3_to_v4.rs
+expression: spells.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v3_to_v4__test__compat_v3_v4-6.snap

@@ -0,0 +1,39 @@
+---
+source: dump/src/reader/compat/v3_to_v4.rs
+expression: products.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {
+    "android": [
+      "phone",
+      "smartphone"
+    ],
+    "iphone": [
+      "phone",
+      "smartphone"
+    ],
+    "phone": [
+      "android",
+      "iphone",
+      "smartphone"
+    ]
+  },
+  "distinctAttribute": null
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v3_to_v4__test__compat_v3_v4-9.snap

@@ -0,0 +1,31 @@
+---
+source: dump/src/reader/compat/v3_to_v4.rs
+expression: movies.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [
+    "genres",
+    "id"
+  ],
+  "sortableAttributes": [
+    "release_date"
+  ],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness",
+    "release_date:asc"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v4_to_v5__test__compat_v4_v5-12.snap

@@ -0,0 +1,56 @@
+---
+source: dump/src/reader/compat/v4_to_v5.rs
+expression: spells.settings().unwrap()
+---
+{
+  "displayedAttributes": "Reset",
+  "searchableAttributes": "Reset",
+  "filterableAttributes": {
+    "Set": []
+  },
+  "sortableAttributes": {
+    "Set": []
+  },
+  "rankingRules": {
+    "Set": [
+      "words",
+      "typo",
+      "proximity",
+      "attribute",
+      "sort",
+      "exactness"
+    ]
+  },
+  "stopWords": {
+    "Set": []
+  },
+  "synonyms": {
+    "Set": {}
+  },
+  "distinctAttribute": "Reset",
+  "typoTolerance": {
+    "Set": {
+      "enabled": {
+        "Set": true
+      },
+      "minWordSizeForTypos": {
+        "Set": {
+          "oneTypo": {
+            "Set": 5
+          },
+          "twoTypos": {
+            "Set": 9
+          }
+        }
+      },
+      "disableOnWords": {
+        "Set": []
+      },
+      "disableOnAttributes": {
+        "Set": []
+      }
+    }
+  },
+  "faceting": "NotSet",
+  "pagination": "NotSet"
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v4_to_v5__test__compat_v4_v5-6.snap

@@ -0,0 +1,70 @@
+---
+source: dump/src/reader/compat/v4_to_v5.rs
+expression: products.settings().unwrap()
+---
+{
+  "displayedAttributes": "Reset",
+  "searchableAttributes": "Reset",
+  "filterableAttributes": {
+    "Set": []
+  },
+  "sortableAttributes": {
+    "Set": []
+  },
+  "rankingRules": {
+    "Set": [
+      "words",
+      "typo",
+      "proximity",
+      "attribute",
+      "sort",
+      "exactness"
+    ]
+  },
+  "stopWords": {
+    "Set": []
+  },
+  "synonyms": {
+    "Set": {
+      "android": [
+        "phone",
+        "smartphone"
+      ],
+      "iphone": [
+        "phone",
+        "smartphone"
+      ],
+      "phone": [
+        "android",
+        "iphone",
+        "smartphone"
+      ]
+    }
+  },
+  "distinctAttribute": "Reset",
+  "typoTolerance": {
+    "Set": {
+      "enabled": {
+        "Set": true
+      },
+      "minWordSizeForTypos": {
+        "Set": {
+          "oneTypo": {
+            "Set": 5
+          },
+          "twoTypos": {
+            "Set": 9
+          }
+        }
+      },
+      "disableOnWords": {
+        "Set": []
+      },
+      "disableOnAttributes": {
+        "Set": []
+      }
+    }
+  },
+  "faceting": "NotSet",
+  "pagination": "NotSet"
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v4_to_v5__test__compat_v4_v5-9.snap

@@ -0,0 +1,62 @@
+---
+source: dump/src/reader/compat/v4_to_v5.rs
+expression: movies.settings().unwrap()
+---
+{
+  "displayedAttributes": "Reset",
+  "searchableAttributes": "Reset",
+  "filterableAttributes": {
+    "Set": [
+      "genres",
+      "id"
+    ]
+  },
+  "sortableAttributes": {
+    "Set": [
+      "release_date"
+    ]
+  },
+  "rankingRules": {
+    "Set": [
+      "words",
+      "typo",
+      "proximity",
+      "attribute",
+      "sort",
+      "exactness",
+      "release_date:asc"
+    ]
+  },
+  "stopWords": {
+    "Set": []
+  },
+  "synonyms": {
+    "Set": {}
+  },
+  "distinctAttribute": "Reset",
+  "typoTolerance": {
+    "Set": {
+      "enabled": {
+        "Set": true
+      },
+      "minWordSizeForTypos": {
+        "Set": {
+          "oneTypo": {
+            "Set": 5
+          },
+          "twoTypos": {
+            "Set": 9
+          }
+        }
+      },
+      "disableOnWords": {
+        "Set": []
+      },
+      "disableOnAttributes": {
+        "Set": []
+      }
+    }
+  },
+  "faceting": "NotSet",
+  "pagination": "NotSet"
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v5_to_v6__test__compat_v5_v6-12.snap

@@ -0,0 +1,40 @@
+---
+source: dump/src/reader/compat/v5_to_v6.rs
+expression: spells.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null,
+  "typoTolerance": {
+    "enabled": true,
+    "minWordSizeForTypos": {
+      "oneTypo": 5,
+      "twoTypos": 9
+    },
+    "disableOnWords": [],
+    "disableOnAttributes": []
+  },
+  "faceting": {
+    "maxValuesPerFacet": 100
+  },
+  "pagination": {
+    "maxTotalHits": 1000
+  }
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v5_to_v6__test__compat_v5_v6-6.snap

@@ -0,0 +1,54 @@
+---
+source: dump/src/reader/compat/v5_to_v6.rs
+expression: products.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {
+    "android": [
+      "phone",
+      "smartphone"
+    ],
+    "iphone": [
+      "phone",
+      "smartphone"
+    ],
+    "phone": [
+      "android",
+      "iphone",
+      "smartphone"
+    ]
+  },
+  "distinctAttribute": null,
+  "typoTolerance": {
+    "enabled": true,
+    "minWordSizeForTypos": {
+      "oneTypo": 5,
+      "twoTypos": 9
+    },
+    "disableOnWords": [],
+    "disableOnAttributes": []
+  },
+  "faceting": {
+    "maxValuesPerFacet": 100
+  },
+  "pagination": {
+    "maxTotalHits": 1000
+  }
+}

dump/src/reader/compat/snapshots/dump__reader__compat__v5_to_v6__test__compat_v5_v6-9.snap

@@ -0,0 +1,46 @@
+---
+source: dump/src/reader/compat/v5_to_v6.rs
+expression: movies.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [
+    "genres",
+    "id"
+  ],
+  "sortableAttributes": [
+    "release_date"
+  ],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness",
+    "release_date:asc"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null,
+  "typoTolerance": {
+    "enabled": true,
+    "minWordSizeForTypos": {
+      "oneTypo": 5,
+      "twoTypos": 9
+    },
+    "disableOnWords": [],
+    "disableOnAttributes": []
+  },
+  "faceting": {
+    "maxValuesPerFacet": 100
+  },
+  "pagination": {
+    "maxTotalHits": 1000
+  }
+}

dump/src/reader/compat/v1_to_v2.rs

@@ -0,0 +1,414 @@
+use std::collections::BTreeSet;
+use std::str::FromStr;
+
+use super::v2_to_v3::CompatV2ToV3;
+use crate::reader::{v1, v2, Document};
+use crate::Result;
+
+pub struct CompatV1ToV2 {
+    pub from: v1::V1Reader,
+}
+
+impl CompatV1ToV2 {
+    pub fn new(v1: v1::V1Reader) -> Self {
+        Self { from: v1 }
+    }
+
+    pub fn to_v3(self) -> CompatV2ToV3 {
+        CompatV2ToV3::Compat(self)
+    }
+
+    pub fn version(&self) -> crate::Version {
+        self.from.version()
+    }
+
+    pub fn date(&self) -> Option<time::OffsetDateTime> {
+        self.from.date()
+    }
+
+    pub fn index_uuid(&self) -> Vec<v2::meta::IndexUuid> {
+        self.from
+            .index_uuid()
+            .into_iter()
+            .enumerate()
+            // we use the index of the index 😬 as UUID for the index, so that we can link the v2::Task to their index
+            .map(|(index, index_uuid)| v2::meta::IndexUuid {
+                uid: index_uuid.uid,
+                uuid: uuid::Uuid::from_u128(index as u128),
+            })
+            .collect()
+    }
+
+    pub fn indexes(&self) -> Result<impl Iterator<Item = Result<CompatIndexV1ToV2>> + '_> {
+        Ok(self.from.indexes()?.map(|index_reader| Ok(CompatIndexV1ToV2 { from: index_reader? })))
+    }
+
+    pub fn tasks(
+        &mut self,
+    ) -> Box<dyn Iterator<Item = Result<(v2::Task, Option<v2::UpdateFile>)>> + '_> {
+        // Convert an error here to an iterator yielding the error
+        let indexes = match self.from.indexes() {
+            Ok(indexes) => indexes,
+            Err(err) => return Box::new(std::iter::once(Err(err))),
+        };
+        let it = indexes.enumerate().flat_map(
+            move |(index, index_reader)| -> Box<dyn Iterator<Item = _>> {
+                let index_reader = match index_reader {
+                    Ok(index_reader) => index_reader,
+                    Err(err) => return Box::new(std::iter::once(Err(err))),
+                };
+                Box::new(
+                    index_reader
+                        .tasks()
+                        // Filter out the UpdateStatus::Customs variant that is not supported in v2
+                        // and enqueued tasks, that don't contain the necessary update file in v1
+                        .filter_map(move |task| -> Option<_> {
+                            let task = match task {
+                                Ok(task) => task,
+                                Err(err) => return Some(Err(err)),
+                            };
+                            Some(Ok((
+                                v2::Task {
+                                    uuid: uuid::Uuid::from_u128(index as u128),
+                                    update: Option::from(task)?,
+                                },
+                                None,
+                            )))
+                        }),
+                )
+            },
+        );
+        Box::new(it)
+    }
+}
+
+pub struct CompatIndexV1ToV2 {
+    pub from: v1::V1IndexReader,
+}
+
+impl CompatIndexV1ToV2 {
+    pub fn metadata(&self) -> &crate::IndexMetadata {
+        self.from.metadata()
+    }
+
+    pub fn documents(&mut self) -> Result<Box<dyn Iterator<Item = Result<Document>> + '_>> {
+        self.from.documents().map(|it| Box::new(it) as Box<dyn Iterator<Item = _>>)
+    }
+
+    pub fn settings(&mut self) -> Result<v2::settings::Settings<v2::settings::Checked>> {
+        Ok(v2::settings::Settings::<v2::settings::Unchecked>::from(self.from.settings()?).check())
+    }
+}
+
+impl From<v1::settings::Settings> for v2::Settings<v2::Unchecked> {
+    fn from(source: v1::settings::Settings) -> Self {
+        let displayed_attributes = source
+            .displayed_attributes
+            .map(|opt| opt.map(|displayed_attributes| displayed_attributes.into_iter().collect()));
+        let attributes_for_faceting = source.attributes_for_faceting.map(|opt| {
+            opt.map(|attributes_for_faceting| attributes_for_faceting.into_iter().collect())
+        });
+        let ranking_rules = source.ranking_rules.map(|opt| {
+            opt.map(|ranking_rules| {
+                ranking_rules
+                    .into_iter()
+                    .filter_map(|ranking_rule| {
+                        match v1::settings::RankingRule::from_str(&ranking_rule) {
+                            Ok(ranking_rule) => {
+                                let criterion: Option<v2::settings::Criterion> =
+                                    ranking_rule.into();
+                                criterion.as_ref().map(ToString::to_string)
+                            }
+                            Err(()) => Some(ranking_rule),
+                        }
+                    })
+                    .collect()
+            })
+        });
+
+        Self {
+            displayed_attributes,
+            searchable_attributes: source.searchable_attributes,
+            filterable_attributes: attributes_for_faceting,
+            ranking_rules,
+            stop_words: source.stop_words,
+            synonyms: source.synonyms,
+            distinct_attribute: source.distinct_attribute,
+            _kind: std::marker::PhantomData,
+        }
+    }
+}
+
+impl From<v1::update::UpdateStatus> for Option<v2::updates::UpdateStatus> {
+    fn from(source: v1::update::UpdateStatus) -> Self {
+        use v1::update::UpdateStatus as UpdateStatusV1;
+        use v2::updates::UpdateStatus as UpdateStatusV2;
+        Some(match source {
+            UpdateStatusV1::Enqueued { content } => {
+                log::warn!(
+                    "Cannot import task {} (importing enqueued tasks from v1 dumps is unsupported)",
+                    content.update_id
+                );
+                log::warn!("Task will be skipped in the queue of imported tasks.");
+
+                return None;
+            }
+            UpdateStatusV1::Failed { content } => UpdateStatusV2::Failed(v2::updates::Failed {
+                from: v2::updates::Processing {
+                    from: v2::updates::Enqueued {
+                        update_id: content.update_id,
+                        meta: Option::from(content.update_type)?,
+                        enqueued_at: content.enqueued_at,
+                        content: None,
+                    },
+                    started_processing_at: content.processed_at
+                        - std::time::Duration::from_secs_f64(content.duration),
+                },
+                error: v2::ResponseError {
+                    // error code is ignored by serialization, and so always default in deserialized v2 dumps
+                    // that's a good thing, because we don't have them in v1 dump 😅
+                    code: http::StatusCode::default(),
+                    message: content.error.unwrap_or_default(),
+                    // error codes are unchanged between v1 and v2
+                    error_code: content.error_code.unwrap_or_default(),
+                    // error types are unchanged between v1 and v2
+                    error_type: content.error_type.unwrap_or_default(),
+                    // error links are unchanged between v1 and v2
+                    error_link: content.error_link.unwrap_or_default(),
+                },
+                failed_at: content.processed_at,
+            }),
+            UpdateStatusV1::Processed { content } => {
+                UpdateStatusV2::Processed(v2::updates::Processed {
+                    success: match &content.update_type {
+                        v1::update::UpdateType::ClearAll => {
+                            v2::updates::UpdateResult::DocumentDeletion { deleted: u64::MAX }
+                        }
+                        v1::update::UpdateType::Customs => v2::updates::UpdateResult::Other,
+                        v1::update::UpdateType::DocumentsAddition { number } => {
+                            v2::updates::UpdateResult::DocumentsAddition(
+                                v2::updates::DocumentAdditionResult { nb_documents: *number },
+                            )
+                        }
+                        v1::update::UpdateType::DocumentsPartial { number } => {
+                            v2::updates::UpdateResult::DocumentsAddition(
+                                v2::updates::DocumentAdditionResult { nb_documents: *number },
+                            )
+                        }
+                        v1::update::UpdateType::DocumentsDeletion { number } => {
+                            v2::updates::UpdateResult::DocumentDeletion { deleted: *number as u64 }
+                        }
+                        v1::update::UpdateType::Settings { .. } => v2::updates::UpdateResult::Other,
+                    },
+                    processed_at: content.processed_at,
+                    from: v2::updates::Processing {
+                        from: v2::updates::Enqueued {
+                            update_id: content.update_id,
+                            meta: Option::from(content.update_type)?,
+                            enqueued_at: content.enqueued_at,
+                            content: None,
+                        },
+                        started_processing_at: content.processed_at
+                            - std::time::Duration::from_secs_f64(content.duration),
+                    },
+                })
+            }
+        })
+    }
+}
+
+impl From<v1::update::UpdateType> for Option<v2::updates::UpdateMeta> {
+    fn from(source: v1::update::UpdateType) -> Self {
+        Some(match source {
+            v1::update::UpdateType::ClearAll => v2::updates::UpdateMeta::ClearDocuments,
+            v1::update::UpdateType::Customs => {
+                log::warn!("Ignoring task with type 'Customs' that is no longer supported");
+                return None;
+            }
+            v1::update::UpdateType::DocumentsAddition { .. } => {
+                v2::updates::UpdateMeta::DocumentsAddition {
+                    method: v2::updates::IndexDocumentsMethod::ReplaceDocuments,
+                    format: v2::updates::UpdateFormat::Json,
+                    primary_key: None,
+                }
+            }
+            v1::update::UpdateType::DocumentsPartial { .. } => {
+                v2::updates::UpdateMeta::DocumentsAddition {
+                    method: v2::updates::IndexDocumentsMethod::UpdateDocuments,
+                    format: v2::updates::UpdateFormat::Json,
+                    primary_key: None,
+                }
+            }
+            v1::update::UpdateType::DocumentsDeletion { .. } => {
+                v2::updates::UpdateMeta::DeleteDocuments { ids: vec![] }
+            }
+            v1::update::UpdateType::Settings { settings } => {
+                v2::updates::UpdateMeta::Settings((*settings).into())
+            }
+        })
+    }
+}
+
+impl From<v1::settings::SettingsUpdate> for v2::Settings<v2::Unchecked> {
+    fn from(source: v1::settings::SettingsUpdate) -> Self {
+        let displayed_attributes: Option<Option<BTreeSet<String>>> =
+            source.displayed_attributes.into();
+
+        let attributes_for_faceting: Option<Option<Vec<String>>> =
+            source.attributes_for_faceting.into();
+
+        let ranking_rules: Option<Option<Vec<v1::settings::RankingRule>>> =
+            source.ranking_rules.into();
+
+        // go from the concrete types of v1 (RankingRule) to the concrete type of v2 (Criterion),
+        // and then back to string as this is what the settings manipulate
+        let ranking_rules = ranking_rules.map(|opt| {
+            opt.map(|ranking_rules| {
+                ranking_rules
+                    .into_iter()
+                    // filter out the WordsPosition ranking rule that exists in v1 but not v2
+                    .filter_map(|ranking_rule| {
+                        Option::<v2::settings::Criterion>::from(ranking_rule)
+                    })
+                    .map(|criterion| criterion.to_string())
+                    .collect()
+            })
+        });
+
+        Self {
+            displayed_attributes: displayed_attributes.map(|opt| {
+                opt.map(|displayed_attributes| displayed_attributes.into_iter().collect())
+            }),
+            searchable_attributes: source.searchable_attributes.into(),
+            filterable_attributes: attributes_for_faceting.map(|opt| {
+                opt.map(|attributes_for_faceting| attributes_for_faceting.into_iter().collect())
+            }),
+            ranking_rules,
+            stop_words: source.stop_words.into(),
+            synonyms: source.synonyms.into(),
+            distinct_attribute: source.distinct_attribute.into(),
+            _kind: std::marker::PhantomData,
+        }
+    }
+}
+
+impl From<v1::settings::RankingRule> for Option<v2::settings::Criterion> {
+    fn from(source: v1::settings::RankingRule) -> Self {
+        match source {
+            v1::settings::RankingRule::Typo => Some(v2::settings::Criterion::Typo),
+            v1::settings::RankingRule::Words => Some(v2::settings::Criterion::Words),
+            v1::settings::RankingRule::Proximity => Some(v2::settings::Criterion::Proximity),
+            v1::settings::RankingRule::Attribute => Some(v2::settings::Criterion::Attribute),
+            v1::settings::RankingRule::WordsPosition => {
+                log::warn!("Removing the 'WordsPosition' ranking rule that is no longer supported, please check the resulting ranking rules of your indexes");
+                None
+            }
+            v1::settings::RankingRule::Exactness => Some(v2::settings::Criterion::Exactness),
+            v1::settings::RankingRule::Asc(field_name) => {
+                Some(v2::settings::Criterion::Asc(field_name))
+            }
+            v1::settings::RankingRule::Desc(field_name) => {
+                Some(v2::settings::Criterion::Desc(field_name))
+            }
+        }
+    }
+}
+
+impl<T> From<v1::settings::UpdateState<T>> for Option<Option<T>> {
+    fn from(source: v1::settings::UpdateState<T>) -> Self {
+        match source {
+            v1::settings::UpdateState::Update(new_value) => Some(Some(new_value)),
+            v1::settings::UpdateState::Clear => Some(None),
+            v1::settings::UpdateState::Nothing => None,
+        }
+    }
+}
+
+#[cfg(test)]
+pub(crate) mod test {
+    use std::fs::File;
+    use std::io::BufReader;
+
+    use flate2::bufread::GzDecoder;
+    use meili_snap::insta;
+    use tempfile::TempDir;
+
+    use super::*;
+
+    #[test]
+    fn compat_v1_v2() {
+        let dump = File::open("tests/assets/v1.dump").unwrap();
+        let dir = TempDir::new().unwrap();
+        let mut dump = BufReader::new(dump);
+        let gz = GzDecoder::new(&mut dump);
+        let mut archive = tar::Archive::new(gz);
+        archive.unpack(dir.path()).unwrap();
+
+        let mut dump = v1::V1Reader::open(dir).unwrap().to_v2();
+
+        // top level infos
+        assert_eq!(dump.date(), None);
+
+        // tasks
+        let tasks = dump.tasks().collect::<Result<Vec<_>>>().unwrap();
+        let (tasks, update_files): (Vec<_>, Vec<_>) = tasks.into_iter().unzip();
+        meili_snap::snapshot_hash!(meili_snap::json_string!(tasks), @"ad6245d98d1a8e30535f3339a9a8d223");
+        assert_eq!(update_files.len(), 9);
+        assert!(update_files[..].iter().all(|u| u.is_none())); // no update file in dumps v1
+
+        // indexes
+        let mut indexes = dump.indexes().unwrap().collect::<Result<Vec<_>>>().unwrap();
+        // the index are not ordered in any way by default
+        indexes.sort_by_key(|index| index.metadata().uid.to_string());
+
+        let mut products = indexes.pop().unwrap();
+        let mut movies = indexes.pop().unwrap();
+        let mut spells = indexes.pop().unwrap();
+        assert!(indexes.is_empty());
+
+        // products
+        insta::assert_json_snapshot!(products.metadata(), @r###"
+        {
+          "uid": "products",
+          "primaryKey": "sku",
+          "createdAt": "2022-10-02T13:23:39.976870431Z",
+          "updatedAt": "2022-10-02T13:27:54.353262482Z"
+        }
+        "###);
+
+        insta::assert_json_snapshot!(products.settings().unwrap());
+        let documents = products.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
+        assert_eq!(documents.len(), 10);
+        meili_snap::snapshot_hash!(format!("{:#?}", documents), @"b01c8371aea4c7171af0d4d846a2bdca");
+
+        // movies
+        insta::assert_json_snapshot!(movies.metadata(), @r###"
+        {
+          "uid": "movies",
+          "primaryKey": "id",
+          "createdAt": "2022-10-02T13:15:29.477512777Z",
+          "updatedAt": "2022-10-02T13:21:12.671204856Z"
+        }
+        "###);
+
+        insta::assert_json_snapshot!(movies.settings().unwrap());
+        let documents = movies.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
+        assert_eq!(documents.len(), 10);
+        meili_snap::snapshot_hash!(format!("{:#?}", documents), @"b63dbed5bbc059f3e32bc471ae699bf5");
+
+        // spells
+        insta::assert_json_snapshot!(spells.metadata(), @r###"
+        {
+          "uid": "dnd_spells",
+          "primaryKey": "index",
+          "createdAt": "2022-10-02T13:38:26.358882984Z",
+          "updatedAt": "2022-10-02T13:38:26.385609433Z"
+        }
+        "###);
+
+        insta::assert_json_snapshot!(spells.settings().unwrap());
+        let documents = spells.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
+        assert_eq!(documents.len(), 10);
+        meili_snap::snapshot_hash!(format!("{:#?}", documents), @"aa24c0cfc733d66c396237ad44263bed");
+    }
+}

dump/src/reader/compat/v2_to_v3.rs

@@ -4,22 +4,28 @@ use std::str::FromStr;
 use time::OffsetDateTime;
 use uuid::Uuid;
 
+use super::v1_to_v2::{CompatIndexV1ToV2, CompatV1ToV2};
 use super::v3_to_v4::CompatV3ToV4;
 use crate::reader::{v2, v3, Document};
 use crate::Result;
 
-pub struct CompatV2ToV3 {
-    pub from: v2::V2Reader,
+pub enum CompatV2ToV3 {
+    V2(v2::V2Reader),
+    Compat(CompatV1ToV2),
 }
 
 impl CompatV2ToV3 {
     pub fn new(v2: v2::V2Reader) -> CompatV2ToV3 {
-        CompatV2ToV3 { from: v2 }
+        CompatV2ToV3::V2(v2)
     }
 
     pub fn index_uuid(&self) -> Vec<v3::meta::IndexUuid> {
-        self.from
-            .index_uuid()
+        let v2_uuids = match self {
+            CompatV2ToV3::V2(from) => from.index_uuid(),
+            CompatV2ToV3::Compat(compat) => compat.index_uuid(),
+        };
+        v2_uuids
+            .into_iter()
             .into_iter()
             .map(|index| v3::meta::IndexUuid { uid: index.uid, uuid: index.uuid })
             .collect()
@@ -30,11 +36,17 @@ impl CompatV2ToV3 {
     }
 
     pub fn version(&self) -> crate::Version {
-        self.from.version()
+        match self {
+            CompatV2ToV3::V2(from) => from.version(),
+            CompatV2ToV3::Compat(compat) => compat.version(),
+        }
     }
 
     pub fn date(&self) -> Option<time::OffsetDateTime> {
-        self.from.date()
+        match self {
+            CompatV2ToV3::V2(from) => from.date(),
+            CompatV2ToV3::Compat(compat) => compat.date(),
+        }
     }
 
     pub fn instance_uid(&self) -> Result<Option<uuid::Uuid>> {
@@ -42,10 +54,18 @@ impl CompatV2ToV3 {
     }
 
     pub fn indexes(&self) -> Result<impl Iterator<Item = Result<CompatIndexV2ToV3>> + '_> {
-        Ok(self.from.indexes()?.map(|index_reader| -> Result<_> {
-            let compat = CompatIndexV2ToV3::new(index_reader?);
-            Ok(compat)
-        }))
+        Ok(match self {
+            CompatV2ToV3::V2(from) => Box::new(from.indexes()?.map(|index_reader| -> Result<_> {
+                let compat = CompatIndexV2ToV3::new(index_reader?);
+                Ok(compat)
+            }))
+                as Box<dyn Iterator<Item = Result<CompatIndexV2ToV3>> + '_>,
+            CompatV2ToV3::Compat(compat) => Box::new(compat.indexes()?.map(|index_reader| {
+                let compat = CompatIndexV2ToV3::Compat(Box::new(index_reader?));
+                Ok(compat)
+            }))
+                as Box<dyn Iterator<Item = Result<CompatIndexV2ToV3>> + '_>,
+        })
     }
 
     pub fn tasks(
@@ -54,11 +74,13 @@ impl CompatV2ToV3 {
         dyn Iterator<Item = Result<(v3::Task, Option<Box<dyn Iterator<Item = Result<Document>>>>)>>
             + '_,
     > {
-        let _indexes = self.from.index_uuid.clone();
+        let tasks = match self {
+            CompatV2ToV3::V2(from) => from.tasks(),
+            CompatV2ToV3::Compat(compat) => compat.tasks(),
+        };
 
         Box::new(
-            self.from
-                .tasks()
+            tasks
                 .map(move |task| {
                     task.map(|(task, content_file)| {
                         let task = v3::Task { uuid: task.uuid, update: task.update.into() };
@@ -76,27 +98,38 @@ impl CompatV2ToV3 {
     }
 }
 
-pub struct CompatIndexV2ToV3 {
-    from: v2::V2IndexReader,
+pub enum CompatIndexV2ToV3 {
+    V2(v2::V2IndexReader),
+    Compat(Box<CompatIndexV1ToV2>),
 }
 
 impl CompatIndexV2ToV3 {
     pub fn new(v2: v2::V2IndexReader) -> CompatIndexV2ToV3 {
-        CompatIndexV2ToV3 { from: v2 }
+        CompatIndexV2ToV3::V2(v2)
     }
 
     pub fn metadata(&self) -> &crate::IndexMetadata {
-        self.from.metadata()
+        match self {
+            CompatIndexV2ToV3::V2(from) => from.metadata(),
+            CompatIndexV2ToV3::Compat(compat) => compat.metadata(),
+        }
     }
 
     pub fn documents(&mut self) -> Result<Box<dyn Iterator<Item = Result<Document>> + '_>> {
-        self.from
-            .documents()
-            .map(|iter| Box::new(iter) as Box<dyn Iterator<Item = Result<Document>> + '_>)
+        match self {
+            CompatIndexV2ToV3::V2(from) => from
+                .documents()
+                .map(|iter| Box::new(iter) as Box<dyn Iterator<Item = Result<Document>> + '_>),
+            CompatIndexV2ToV3::Compat(compat) => compat.documents(),
+        }
     }
 
     pub fn settings(&mut self) -> Result<v3::Settings<v3::Checked>> {
-        Ok(v3::Settings::<v3::Unchecked>::from(self.from.settings()?).check())
+        let settings = match self {
+            CompatIndexV2ToV3::V2(from) => from.settings()?,
+            CompatIndexV2ToV3::Compat(compat) => compat.settings()?,
+        };
+        Ok(v3::Settings::<v3::Unchecked>::from(settings).check())
     }
 }
 
@@ -381,7 +414,6 @@ pub(crate) mod test {
     use super::*;
 
     #[test]
-    #[ignore]
     fn compat_v2_v3() {
         let dump = File::open("tests/assets/v2.dump").unwrap();
         let dir = TempDir::new().unwrap();
@@ -427,7 +459,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", products.settings()), @"54b3d7a0d96de35427d867fa17164a99");
+        insta::assert_json_snapshot!(products.settings().unwrap());
         let documents = products.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"548284a84de510f71e88e6cdea495cf5");
@@ -442,7 +474,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies.settings()), @"ae7c5ade2243a553152dab2f354e9095");
+        insta::assert_json_snapshot!(movies.settings().unwrap());
         let documents = movies.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 110);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"d153b5a81d8b3cdcbe1dec270b574022");
@@ -457,7 +489,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies2.settings()), @"1be82b894556d23953af557b6a328a58");
+        insta::assert_json_snapshot!(movies2.settings().unwrap());
         let documents = movies2.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 0);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"d751713988987e9331980363e24189ce");
@@ -472,7 +504,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", spells.settings()), @"1be82b894556d23953af557b6a328a58");
+        insta::assert_json_snapshot!(spells.settings().unwrap());
         let documents = spells.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"235016433dd04262c7f2da01d1e808ce");

dump/src/reader/compat/v3_to_v4.rs

@@ -347,7 +347,6 @@ pub(crate) mod test {
     use super::*;
 
     #[test]
-    #[ignore]
     fn compat_v3_v4() {
         let dump = File::open("tests/assets/v3.dump").unwrap();
         let dir = TempDir::new().unwrap();
@@ -397,7 +396,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", products.settings()), @"d3402aff19b90acea9e9a07c466690aa");
+        insta::assert_json_snapshot!(products.settings().unwrap());
         let documents = products.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"548284a84de510f71e88e6cdea495cf5");
@@ -412,7 +411,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies.settings()), @"687aaab250f01b55d57bc69aa313b581");
+        insta::assert_json_snapshot!(movies.settings().unwrap());
         let documents = movies.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 110);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"d153b5a81d8b3cdcbe1dec270b574022");
@@ -427,7 +426,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies2.settings()), @"cd9fedbd7e3492831a94da62c90013ea");
+        insta::assert_json_snapshot!(movies2.settings().unwrap());
         let documents = movies2.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 0);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"d751713988987e9331980363e24189ce");
@@ -442,7 +441,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", spells.settings()), @"cd9fedbd7e3492831a94da62c90013ea");
+        insta::assert_json_snapshot!(spells.settings().unwrap());
         let documents = spells.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"235016433dd04262c7f2da01d1e808ce");

dump/src/reader/compat/v4_to_v5.rs

@@ -383,7 +383,6 @@ pub(crate) mod test {
     use super::*;
 
     #[test]
-    #[ignore]
     fn compat_v4_v5() {
         let dump = File::open("tests/assets/v4.dump").unwrap();
         let dir = TempDir::new().unwrap();
@@ -430,7 +429,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", products.settings()), @"26947283836ee4cdf0974f82efcc5332");
+        insta::assert_json_snapshot!(products.settings().unwrap());
         let documents = products.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"b01c8371aea4c7171af0d4d846a2bdca");
@@ -445,7 +444,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies.settings()), @"156871410d17e23803d0c90ddc6a66cb");
+        insta::assert_json_snapshot!(movies.settings().unwrap());
         let documents = movies.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 110);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"786022a66ecb992c8a2a60fee070a5ab");
@@ -460,7 +459,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", spells.settings()), @"69c9916142612cf4a2da9b9ed9455e9e");
+        insta::assert_json_snapshot!(spells.settings().unwrap());
         let documents = spells.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"235016433dd04262c7f2da01d1e808ce");

dump/src/reader/compat/v5_to_v6.rs

@@ -119,11 +119,10 @@ impl CompatV5ToV6 {
                             allow_index_creation,
                             settings: Box::new(settings.into()),
                         },
-                        v5::tasks::TaskContent::Dump { uid } => v6::Kind::DumpCreation {
-                            dump_uid: uid,
-                            keys: keys.clone(),
-                            instance_uid,
-                        },
+                        v5::tasks::TaskContent::Dump { uid: _ } => {
+                            // in v6 we compute the dump_uid from the started_at processing time
+                            v6::Kind::DumpCreation { keys: keys.clone(), instance_uid }
+                        }
                     },
                     canceled_by: None,
                     details: task_view.details.map(|details| match details {
@@ -143,13 +142,15 @@ impl CompatV5ToV6 {
                             received_document_ids,
                             deleted_documents,
                         } => v6::Details::DocumentDeletion {
-                            matched_documents: received_document_ids,
+                            provided_ids: received_document_ids,
                             deleted_documents,
                         },
                         v5::Details::ClearAll { deleted_documents } => {
                             v6::Details::ClearAll { deleted_documents }
                         }
-                        v5::Details::Dump { dump_uid } => v6::Details::Dump { dump_uid },
+                        v5::Details::Dump { dump_uid } => {
+                            v6::Details::Dump { dump_uid: Some(dump_uid) }
+                        }
                     }),
                     error: task_view.error.map(|e| e.into()),
                     enqueued_at: task_view.enqueued_at,
@@ -401,7 +402,6 @@ pub(crate) mod test {
     use super::*;
 
     #[test]
-    #[ignore]
     fn compat_v5_v6() {
         let dump = File::open("tests/assets/v5.dump").unwrap();
         let dir = TempDir::new().unwrap();
@@ -419,7 +419,7 @@ pub(crate) mod test {
         // tasks
         let tasks = dump.tasks().unwrap().collect::<Result<Vec<_>>>().unwrap();
         let (tasks, update_files): (Vec<_>, Vec<_>) = tasks.into_iter().unzip();
-        meili_snap::snapshot_hash!(meili_snap::json_string!(tasks), @"42d4200cf6d92a6449989ca48cd8e28a");
+        meili_snap::snapshot_hash!(meili_snap::json_string!(tasks), @"6519f7064c45d2196dd59b71350a9bf5");
         assert_eq!(update_files.len(), 22);
         assert!(update_files[0].is_none()); // the dump creation
         assert!(update_files[1].is_some()); // the enqueued document addition
@@ -449,7 +449,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", products.settings()), @"8e5cadabf74aebe1160bf51c3d489efe");
+        insta::assert_json_snapshot!(products.settings().unwrap());
         let documents = products.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"b01c8371aea4c7171af0d4d846a2bdca");
@@ -464,7 +464,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies.settings()), @"4894ac1e74b9e1069ed5ee262b7a1aca");
+        insta::assert_json_snapshot!(movies.settings().unwrap());
         let documents = movies.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 200);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"e962baafd2fbae4cdd14e876053b0c5a");
@@ -479,7 +479,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", spells.settings()), @"054dbf08a79e08bb9becba6f5d090f13");
+        insta::assert_json_snapshot!(spells.settings().unwrap());
         let documents = spells.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"235016433dd04262c7f2da01d1e808ce");

dump/src/reader/error.rs

@@ -1,42 +0,0 @@
-use meilisearch_auth::error::AuthControllerError;
-use meilisearch_types::error::{Code, ErrorCode};
-use meilisearch_types::internal_error;
-
-use crate::{index_resolver::error::IndexResolverError, tasks::error::TaskError};
-
-pub type Result<T> = std::result::Result<T, DumpError>;
-
-#[derive(thiserror::Error, Debug)]
-pub enum DumpError {
-    #[error("An internal error has occurred. `{0}`.")]
-    Internal(Box<dyn std::error::Error + Send + Sync + 'static>),
-    #[error("{0}")]
-    IndexResolver(Box<IndexResolverError>),
-}
-
-internal_error!(
-    DumpError: milli::heed::Error,
-    std::io::Error,
-    tokio::task::JoinError,
-    tokio::sync::oneshot::error::RecvError,
-    serde_json::error::Error,
-    tempfile::PersistError,
-    fs_extra::error::Error,
-    AuthControllerError,
-    TaskError
-);
-
-impl From<IndexResolverError> for DumpError {
-    fn from(e: IndexResolverError) -> Self {
-        Self::IndexResolver(Box::new(e))
-    }
-}
-
-impl ErrorCode for DumpError {
-    fn error_code(&self) -> Code {
-        match self {
-            DumpError::Internal(_) => Code::Internal,
-            DumpError::IndexResolver(e) => e.error_code(),
-        }
-    }
-}

dump/src/reader/mod.rs

@@ -9,11 +9,11 @@ use self::compat::v4_to_v5::CompatV4ToV5;
 use self::compat::v5_to_v6::{CompatIndexV5ToV6, CompatV5ToV6};
 use self::v5::V5Reader;
 use self::v6::{V6IndexReader, V6Reader};
-use crate::{Error, Result, Version};
+use crate::{Result, Version};
 
 mod compat;
 
-// pub(self) mod v1;
+pub(self) mod v1;
 pub(self) mod v2;
 pub(self) mod v3;
 pub(self) mod v4;
@@ -45,8 +45,9 @@ impl DumpReader {
         let MetadataVersion { dump_version } = serde_json::from_reader(&mut meta_file)?;
 
         match dump_version {
-            // Version::V1 => Ok(Box::new(v1::Reader::open(path)?)),
-            Version::V1 => Err(Error::DumpV1Unsupported),
+            Version::V1 => {
+                Ok(v1::V1Reader::open(path)?.to_v2().to_v3().to_v4().to_v5().to_v6().into())
+            }
             Version::V2 => Ok(v2::V2Reader::open(path)?.to_v3().to_v4().to_v5().to_v6().into()),
             Version::V3 => Ok(v3::V3Reader::open(path)?.to_v4().to_v5().to_v6().into()),
             Version::V4 => Ok(v4::V4Reader::open(path)?.to_v5().to_v6().into()),
@@ -189,7 +190,6 @@ pub(crate) mod test {
     use super::*;
 
     #[test]
-    #[ignore]
     fn import_dump_v5() {
         let dump = File::open("tests/assets/v5.dump").unwrap();
         let mut dump = DumpReader::open(dump).unwrap();
@@ -201,7 +201,7 @@ pub(crate) mod test {
         // tasks
         let tasks = dump.tasks().unwrap().collect::<Result<Vec<_>>>().unwrap();
         let (tasks, update_files): (Vec<_>, Vec<_>) = tasks.into_iter().unzip();
-        meili_snap::snapshot_hash!(meili_snap::json_string!(tasks), @"42d4200cf6d92a6449989ca48cd8e28a");
+        meili_snap::snapshot_hash!(meili_snap::json_string!(tasks), @"6519f7064c45d2196dd59b71350a9bf5");
         assert_eq!(update_files.len(), 22);
         assert!(update_files[0].is_none()); // the dump creation
         assert!(update_files[1].is_some()); // the enqueued document addition
@@ -231,7 +231,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", products.settings()), @"8e5cadabf74aebe1160bf51c3d489efe");
+        insta::assert_json_snapshot!(products.settings().unwrap());
         let documents = products.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"b01c8371aea4c7171af0d4d846a2bdca");
@@ -246,7 +246,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies.settings()), @"4894ac1e74b9e1069ed5ee262b7a1aca");
+        insta::assert_json_snapshot!(movies.settings().unwrap());
         let documents = movies.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 200);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"e962baafd2fbae4cdd14e876053b0c5a");
@@ -261,14 +261,13 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", spells.settings()), @"054dbf08a79e08bb9becba6f5d090f13");
+        insta::assert_json_snapshot!(spells.settings().unwrap());
         let documents = spells.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"235016433dd04262c7f2da01d1e808ce");
     }
 
     #[test]
-    #[ignore]
     fn import_dump_v4() {
         let dump = File::open("tests/assets/v4.dump").unwrap();
         let mut dump = DumpReader::open(dump).unwrap();
@@ -300,53 +299,52 @@ pub(crate) mod test {
         assert!(indexes.is_empty());
 
         // products
-        insta::assert_json_snapshot!(products.metadata(), { ".createdAt" => "[now]", ".updatedAt" => "[now]" }, @r###"
+        insta::assert_json_snapshot!(products.metadata(), @r###"
         {
           "uid": "products",
           "primaryKey": "sku",
-          "createdAt": "[now]",
-          "updatedAt": "[now]"
+          "createdAt": "2022-10-06T12:53:39.360187055Z",
+          "updatedAt": "2022-10-06T12:53:40.603035979Z"
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", products.settings()), @"1f9da51a4518166fb440def5437eafdb");
+        insta::assert_json_snapshot!(products.settings().unwrap());
         let documents = products.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"b01c8371aea4c7171af0d4d846a2bdca");
 
         // movies
-        insta::assert_json_snapshot!(movies.metadata(), { ".createdAt" => "[now]", ".updatedAt" => "[now]" }, @r###"
+        insta::assert_json_snapshot!(movies.metadata(), @r###"
         {
           "uid": "movies",
           "primaryKey": "id",
-          "createdAt": "[now]",
-          "updatedAt": "[now]"
+          "createdAt": "2022-10-06T12:53:38.710611568Z",
+          "updatedAt": "2022-10-06T12:53:49.785862546Z"
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies.settings()), @"488816aba82c1bd65f1609630055c611");
+        insta::assert_json_snapshot!(movies.settings().unwrap());
         let documents = movies.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 110);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"786022a66ecb992c8a2a60fee070a5ab");
 
         // spells
-        insta::assert_json_snapshot!(spells.metadata(), { ".createdAt" => "[now]", ".updatedAt" => "[now]" }, @r###"
+        insta::assert_json_snapshot!(spells.metadata(), @r###"
         {
           "uid": "dnd_spells",
           "primaryKey": "index",
-          "createdAt": "[now]",
-          "updatedAt": "[now]"
+          "createdAt": "2022-10-06T12:53:40.831649057Z",
+          "updatedAt": "2022-10-06T12:53:41.116036186Z"
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", spells.settings()), @"7b4f66dad597dc651650f35fe34be27f");
+        insta::assert_json_snapshot!(spells.settings().unwrap());
         let documents = spells.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"235016433dd04262c7f2da01d1e808ce");
     }
 
     #[test]
-    #[ignore]
     fn import_dump_v3() {
         let dump = File::open("tests/assets/v3.dump").unwrap();
         let mut dump = DumpReader::open(dump).unwrap();
@@ -388,7 +386,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", products.settings()), @"855f3165dec609b919171ff83f82b364");
+        insta::assert_json_snapshot!(products.settings().unwrap());
         let documents = products.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"548284a84de510f71e88e6cdea495cf5");
@@ -403,7 +401,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies.settings()), @"43e0bf1746c3ea1d64c1e10ea544c190");
+        insta::assert_json_snapshot!(movies.settings().unwrap());
         let documents = movies.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 110);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"d153b5a81d8b3cdcbe1dec270b574022");
@@ -418,7 +416,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies2.settings()), @"5fd06a5038f49311600379d43412b655");
+        insta::assert_json_snapshot!(movies2.settings().unwrap());
         let documents = movies2.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 0);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"d751713988987e9331980363e24189ce");
@@ -433,14 +431,13 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", spells.settings()), @"5fd06a5038f49311600379d43412b655");
+        insta::assert_json_snapshot!(spells.settings().unwrap());
         let documents = spells.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"235016433dd04262c7f2da01d1e808ce");
     }
 
     #[test]
-    #[ignore]
     fn import_dump_v2() {
         let dump = File::open("tests/assets/v2.dump").unwrap();
         let mut dump = DumpReader::open(dump).unwrap();
@@ -482,7 +479,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", products.settings()), @"b15b71f56dd082d8e8ec5182e688bf36");
+        insta::assert_json_snapshot!(products.settings().unwrap());
         let documents = products.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"548284a84de510f71e88e6cdea495cf5");
@@ -497,7 +494,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies.settings()), @"5389153ddf5527fa79c54b6a6e9c21f6");
+        insta::assert_json_snapshot!(movies.settings().unwrap());
         let documents = movies.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 110);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"d153b5a81d8b3cdcbe1dec270b574022");
@@ -512,7 +509,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies2.settings()), @"8aebab01301d266acf3e18dd449c008f");
+        insta::assert_json_snapshot!(movies2.settings().unwrap());
         let documents = movies2.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 0);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"d751713988987e9331980363e24189ce");
@@ -527,9 +524,86 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", spells.settings()), @"8aebab01301d266acf3e18dd449c008f");
+        insta::assert_json_snapshot!(spells.settings().unwrap());
         let documents = spells.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"235016433dd04262c7f2da01d1e808ce");
     }
+
+    #[test]
+    fn import_dump_v1() {
+        let dump = File::open("tests/assets/v1.dump").unwrap();
+        let mut dump = DumpReader::open(dump).unwrap();
+
+        // top level infos
+        assert_eq!(dump.date(), None);
+        assert_eq!(dump.instance_uid().unwrap(), None);
+
+        // tasks
+        let tasks = dump.tasks().unwrap().collect::<Result<Vec<_>>>().unwrap();
+        let (tasks, update_files): (Vec<_>, Vec<_>) = tasks.into_iter().unzip();
+        meili_snap::snapshot_hash!(meili_snap::json_string!(tasks), @"b3e3652bfc10a76670be157d2507d761");
+        assert_eq!(update_files.len(), 9);
+        assert!(update_files[..].iter().all(|u| u.is_none())); // no update file in dump v1
+
+        // keys
+        let keys = dump.keys().unwrap().collect::<Result<Vec<_>>>().unwrap();
+        meili_snap::snapshot!(meili_snap::json_string!(keys), @"[]");
+        meili_snap::snapshot_hash!(meili_snap::json_string!(keys), @"d751713988987e9331980363e24189ce");
+
+        // indexes
+        let mut indexes = dump.indexes().unwrap().collect::<Result<Vec<_>>>().unwrap();
+        // the index are not ordered in any way by default
+        indexes.sort_by_key(|index| index.metadata().uid.to_string());
+
+        let mut products = indexes.pop().unwrap();
+        let mut movies = indexes.pop().unwrap();
+        let mut spells = indexes.pop().unwrap();
+        assert!(indexes.is_empty());
+
+        // products
+        insta::assert_json_snapshot!(products.metadata(), @r###"
+        {
+          "uid": "products",
+          "primaryKey": "sku",
+          "createdAt": "2022-10-02T13:23:39.976870431Z",
+          "updatedAt": "2022-10-02T13:27:54.353262482Z"
+        }
+        "###);
+
+        insta::assert_json_snapshot!(products.settings().unwrap());
+        let documents = products.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
+        assert_eq!(documents.len(), 10);
+        meili_snap::snapshot_hash!(format!("{:#?}", documents), @"b01c8371aea4c7171af0d4d846a2bdca");
+
+        // movies
+        insta::assert_json_snapshot!(movies.metadata(), @r###"
+        {
+          "uid": "movies",
+          "primaryKey": "id",
+          "createdAt": "2022-10-02T13:15:29.477512777Z",
+          "updatedAt": "2022-10-02T13:21:12.671204856Z"
+        }
+        "###);
+
+        insta::assert_json_snapshot!(movies.settings().unwrap());
+        let documents = movies.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
+        assert_eq!(documents.len(), 10);
+        meili_snap::snapshot_hash!(format!("{:#?}", documents), @"b63dbed5bbc059f3e32bc471ae699bf5");
+
+        // spells
+        insta::assert_json_snapshot!(spells.metadata(), @r###"
+        {
+          "uid": "dnd_spells",
+          "primaryKey": "index",
+          "createdAt": "2022-10-02T13:38:26.358882984Z",
+          "updatedAt": "2022-10-02T13:38:26.385609433Z"
+        }
+        "###);
+
+        insta::assert_json_snapshot!(spells.settings().unwrap());
+        let documents = spells.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
+        assert_eq!(documents.len(), 10);
+        meili_snap::snapshot_hash!(format!("{:#?}", documents), @"aa24c0cfc733d66c396237ad44263bed");
+    }
 }

dump/src/reader/snapshots/dump__reader__test__import_dump_v1-10.snap

@@ -0,0 +1,27 @@
+---
+source: dump/src/reader/mod.rs
+expression: movies.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [
+    "genres",
+    "id"
+  ],
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "exactness",
+    "release_date:asc"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v1-11.snap

@@ -0,0 +1,23 @@
+---
+source: dump/src/reader/mod.rs
+expression: spells.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v1-14.snap

@@ -0,0 +1,23 @@
+---
+source: dump/src/reader/mod.rs
+expression: spells.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v1-5.snap

@@ -0,0 +1,37 @@
+---
+source: dump/src/reader/mod.rs
+expression: products.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {
+    "android": [
+      "phone",
+      "smartphone"
+    ],
+    "iphone": [
+      "phone",
+      "smartphone"
+    ],
+    "phone": [
+      "android",
+      "iphone",
+      "smartphone"
+    ]
+  },
+  "distinctAttribute": null
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v1-6.snap

@@ -0,0 +1,37 @@
+---
+source: dump/src/reader/mod.rs
+expression: products.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {
+    "android": [
+      "phone",
+      "smartphone"
+    ],
+    "iphone": [
+      "phone",
+      "smartphone"
+    ],
+    "phone": [
+      "android",
+      "iphone",
+      "smartphone"
+    ]
+  },
+  "distinctAttribute": null
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v1-8.snap

@@ -0,0 +1,27 @@
+---
+source: dump/src/reader/mod.rs
+expression: movies.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [
+    "genres",
+    "id"
+  ],
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "exactness",
+    "release_date:asc"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v2-11.snap

@@ -0,0 +1,23 @@
+---
+source: dump/src/reader/mod.rs
+expression: movies2.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v2-14.snap

@@ -0,0 +1,23 @@
+---
+source: dump/src/reader/mod.rs
+expression: spells.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v2-5.snap

@@ -0,0 +1,37 @@
+---
+source: dump/src/reader/mod.rs
+expression: products.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {
+    "android": [
+      "phone",
+      "smartphone"
+    ],
+    "iphone": [
+      "phone",
+      "smartphone"
+    ],
+    "phone": [
+      "android",
+      "iphone",
+      "smartphone"
+    ]
+  },
+  "distinctAttribute": null
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v2-8.snap

@@ -0,0 +1,24 @@
+---
+source: dump/src/reader/mod.rs
+expression: movies.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "exactness",
+    "release_date:asc"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v3-11.snap

@@ -0,0 +1,25 @@
+---
+source: dump/src/reader/mod.rs
+expression: movies2.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v3-14.snap

@@ -0,0 +1,25 @@
+---
+source: dump/src/reader/mod.rs
+expression: spells.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v3-5.snap

@@ -0,0 +1,39 @@
+---
+source: dump/src/reader/mod.rs
+expression: products.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {
+    "android": [
+      "phone",
+      "smartphone"
+    ],
+    "iphone": [
+      "phone",
+      "smartphone"
+    ],
+    "phone": [
+      "android",
+      "iphone",
+      "smartphone"
+    ]
+  },
+  "distinctAttribute": null
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v3-8.snap

@@ -0,0 +1,31 @@
+---
+source: dump/src/reader/mod.rs
+expression: movies.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [
+    "genres",
+    "id"
+  ],
+  "sortableAttributes": [
+    "release_date"
+  ],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness",
+    "release_date:asc"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v4-12.snap

@@ -0,0 +1,34 @@
+---
+source: dump/src/reader/mod.rs
+expression: spells.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null,
+  "typoTolerance": {
+    "enabled": true,
+    "minWordSizeForTypos": {
+      "oneTypo": 5,
+      "twoTypos": 9
+    },
+    "disableOnWords": [],
+    "disableOnAttributes": []
+  }
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v4-6.snap

@@ -0,0 +1,48 @@
+---
+source: dump/src/reader/mod.rs
+expression: products.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {
+    "android": [
+      "phone",
+      "smartphone"
+    ],
+    "iphone": [
+      "phone",
+      "smartphone"
+    ],
+    "phone": [
+      "android",
+      "iphone",
+      "smartphone"
+    ]
+  },
+  "distinctAttribute": null,
+  "typoTolerance": {
+    "enabled": true,
+    "minWordSizeForTypos": {
+      "oneTypo": 5,
+      "twoTypos": 9
+    },
+    "disableOnWords": [],
+    "disableOnAttributes": []
+  }
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v4-9.snap

@@ -0,0 +1,40 @@
+---
+source: dump/src/reader/mod.rs
+expression: movies.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [
+    "genres",
+    "id"
+  ],
+  "sortableAttributes": [
+    "release_date"
+  ],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness",
+    "release_date:asc"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null,
+  "typoTolerance": {
+    "enabled": true,
+    "minWordSizeForTypos": {
+      "oneTypo": 5,
+      "twoTypos": 9
+    },
+    "disableOnWords": [],
+    "disableOnAttributes": []
+  }
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v5-12.snap

@@ -0,0 +1,40 @@
+---
+source: dump/src/reader/mod.rs
+expression: spells.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null,
+  "typoTolerance": {
+    "enabled": true,
+    "minWordSizeForTypos": {
+      "oneTypo": 5,
+      "twoTypos": 9
+    },
+    "disableOnWords": [],
+    "disableOnAttributes": []
+  },
+  "faceting": {
+    "maxValuesPerFacet": 100
+  },
+  "pagination": {
+    "maxTotalHits": 1000
+  }
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v5-6.snap

@@ -0,0 +1,54 @@
+---
+source: dump/src/reader/mod.rs
+expression: products.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {
+    "android": [
+      "phone",
+      "smartphone"
+    ],
+    "iphone": [
+      "phone",
+      "smartphone"
+    ],
+    "phone": [
+      "android",
+      "iphone",
+      "smartphone"
+    ]
+  },
+  "distinctAttribute": null,
+  "typoTolerance": {
+    "enabled": true,
+    "minWordSizeForTypos": {
+      "oneTypo": 5,
+      "twoTypos": 9
+    },
+    "disableOnWords": [],
+    "disableOnAttributes": []
+  },
+  "faceting": {
+    "maxValuesPerFacet": 100
+  },
+  "pagination": {
+    "maxTotalHits": 1000
+  }
+}

dump/src/reader/snapshots/dump__reader__test__import_dump_v5-9.snap

@@ -0,0 +1,46 @@
+---
+source: dump/src/reader/mod.rs
+expression: movies.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [
+    "genres",
+    "id"
+  ],
+  "sortableAttributes": [
+    "release_date"
+  ],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness",
+    "release_date:asc"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null,
+  "typoTolerance": {
+    "enabled": true,
+    "minWordSizeForTypos": {
+      "oneTypo": 5,
+      "twoTypos": 9
+    },
+    "disableOnWords": [],
+    "disableOnAttributes": []
+  },
+  "faceting": {
+    "maxValuesPerFacet": 100
+  },
+  "pagination": {
+    "maxTotalHits": 1000
+  }
+}

dump/src/reader/v1/mod.rs

@@ -1,173 +1,262 @@
-use std::{
-    convert::Infallible,
-    fs::{self, File},
-    io::{BufRead, BufReader},
-    path::Path,
-};
+use std::fs::{self, File};
+use std::io::{BufRead, BufReader};
+use std::path::{Path, PathBuf};
 
+use serde::Deserialize;
 use tempfile::TempDir;
 use time::OffsetDateTime;
 
-use self::update::UpdateStatus;
-
-use super::{DumpReader, IndexReader};
-use crate::{Error, Result, Version};
+use super::compat::v1_to_v2::CompatV1ToV2;
+use super::Document;
+use crate::{IndexMetadata, Result, Version};
 
 pub mod settings;
 pub mod update;
-pub mod v1;
 
 pub struct V1Reader {
-    dump: TempDir,
-    metadata: v1::Metadata,
-    indexes: Vec<V1IndexReader>,
+    pub dump: TempDir,
+    pub db_version: String,
+    pub dump_version: crate::Version,
+    indexes: Vec<V1Index>,
 }
 
-struct V1IndexReader {
-    name: String,
+pub struct IndexUuid {
+    pub name: String,
+    pub uid: String,
+}
+pub type Task = self::update::UpdateStatus;
+
+struct V1Index {
+    metadata: IndexMetadataV1,
+    path: PathBuf,
+}
+
+impl V1Index {
+    pub fn new(path: PathBuf, metadata: Index) -> Self {
+        Self { metadata: metadata.into(), path }
+    }
+
+    pub fn open(&self) -> Result<V1IndexReader> {
+        V1IndexReader::new(&self.path, self.metadata.clone())
+    }
+
+    pub fn metadata(&self) -> &IndexMetadata {
+        &self.metadata.metadata
+    }
+}
+
+pub struct V1IndexReader {
+    metadata: IndexMetadataV1,
     documents: BufReader<File>,
     settings: BufReader<File>,
     updates: BufReader<File>,
-
-    current_update: Option<UpdateStatus>,
 }
 
 impl V1IndexReader {
-    pub fn new(name: String, path: &Path) -> Result<Self> {
-        let mut ret = V1IndexReader {
-            name,
+    pub fn new(path: &Path, metadata: IndexMetadataV1) -> Result<Self> {
+        Ok(V1IndexReader {
+            metadata,
             documents: BufReader::new(File::open(path.join("documents.jsonl"))?),
             settings: BufReader::new(File::open(path.join("settings.json"))?),
             updates: BufReader::new(File::open(path.join("updates.jsonl"))?),
-            current_update: None,
-        };
-        ret.next_update();
-
-        Ok(ret)
+        })
     }
 
-    pub fn next_update(&mut self) -> Result<Option<UpdateStatus>> {
-        let current_update = if let Some(line) = self.updates.lines().next() {
-            Some(serde_json::from_str(&line?)?)
-        } else {
-            None
-        };
+    pub fn metadata(&self) -> &IndexMetadata {
+        &self.metadata.metadata
+    }
 
-        Ok(std::mem::replace(&mut self.current_update, current_update))
+    pub fn documents(&mut self) -> Result<impl Iterator<Item = Result<Document>> + '_> {
+        Ok((&mut self.documents)
+            .lines()
+            .map(|line| -> Result<_> { Ok(serde_json::from_str(&line?)?) }))
+    }
+
+    pub fn settings(&mut self) -> Result<self::settings::Settings> {
+        Ok(serde_json::from_reader(&mut self.settings)?)
+    }
+
+    pub fn tasks(self) -> impl Iterator<Item = Result<Task>> {
+        self.updates.lines().map(|line| -> Result<_> { Ok(serde_json::from_str(&line?)?) })
     }
 }
 
 impl V1Reader {
     pub fn open(dump: TempDir) -> Result<Self> {
-        let mut meta_file = fs::read(dump.path().join("metadata.json"))?;
-        let metadata = serde_json::from_reader(&*meta_file)?;
+        let meta_file = fs::read(dump.path().join("metadata.json"))?;
+        let metadata: Metadata = serde_json::from_reader(&*meta_file)?;
 
         let mut indexes = Vec::new();
 
-        let entries = fs::read_dir(dump.path())?;
-        for entry in entries {
-            let entry = entry?;
-            if entry.file_type()?.is_dir() {
-                indexes.push(V1IndexReader::new(
-                    entry
-                        .file_name()
-                        .to_str()
-                        .ok_or(Error::BadIndexName)?
-                        .to_string(),
-                    &entry.path(),
-                )?);
-            }
+        for index in metadata.indexes.into_iter() {
+            let index_path = dump.path().join(&index.uid);
+            indexes.push(V1Index::new(index_path, index));
         }
 
         Ok(V1Reader {
             dump,
-            metadata,
             indexes,
+            db_version: metadata.db_version,
+            dump_version: metadata.dump_version,
         })
     }
 
-    fn next_update(&mut self) -> Result<Option<UpdateStatus>> {
-        if let Some((idx, _)) = self
-            .indexes
+    pub fn to_v2(self) -> CompatV1ToV2 {
+        CompatV1ToV2 { from: self }
+    }
+
+    pub fn index_uuid(&self) -> Vec<IndexUuid> {
+        self.indexes
             .iter()
-            .map(|index| index.current_update)
-            .enumerate()
-            .filter_map(|(idx, update)| update.map(|u| (idx, u)))
-            .min_by_key(|(_, update)| update.enqueued_at())
-        {
-            self.indexes[idx].next_update()
-        } else {
-            Ok(None)
+            .map(|index| IndexUuid {
+                name: index.metadata.name.to_owned(),
+                uid: index.metadata().uid.to_owned(),
+            })
+            .collect()
+    }
+
+    pub fn version(&self) -> Version {
+        Version::V1
+    }
+
+    pub fn date(&self) -> Option<OffsetDateTime> {
+        None
+    }
+
+    pub fn indexes(&self) -> Result<impl Iterator<Item = Result<V1IndexReader>> + '_> {
+        Ok(self.indexes.iter().map(|index| index.open()))
+    }
+}
+
+#[derive(Debug, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct Index {
+    pub name: String,
+    pub uid: String,
+    #[serde(with = "time::serde::rfc3339")]
+    created_at: OffsetDateTime,
+    #[serde(with = "time::serde::rfc3339")]
+    updated_at: OffsetDateTime,
+    pub primary_key: Option<String>,
+}
+
+#[derive(Clone)]
+pub struct IndexMetadataV1 {
+    pub name: String,
+    pub metadata: crate::IndexMetadata,
+}
+
+impl From<Index> for IndexMetadataV1 {
+    fn from(index: Index) -> Self {
+        IndexMetadataV1 {
+            name: index.name,
+            metadata: crate::IndexMetadata {
+                uid: index.uid,
+                primary_key: index.primary_key,
+                created_at: index.created_at,
+                updated_at: index.updated_at,
+            },
         }
     }
 }
 
-impl IndexReader for &V1IndexReader {
-    type Document = serde_json::Map<String, serde_json::Value>;
-    type Settings = settings::Settings;
-
-    fn name(&self) -> &str {
-        todo!()
-    }
-
-    fn documents(&self) -> Result<Box<dyn Iterator<Item = Result<Self::Document>>>> {
-        todo!()
-    }
-
-    fn settings(&self) -> Result<Self::Settings> {
-        todo!()
-    }
+#[derive(Debug, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct Metadata {
+    pub indexes: Vec<Index>,
+    pub db_version: String,
+    pub dump_version: crate::Version,
 }
 
-impl DumpReader for V1Reader {
-    type Document = serde_json::Map<String, serde_json::Value>;
-    type Settings = settings::Settings;
+#[cfg(test)]
+pub(crate) mod test {
+    use std::fs::File;
+    use std::io::BufReader;
 
-    type Task = update::UpdateStatus;
-    type UpdateFile = Infallible;
+    use flate2::bufread::GzDecoder;
+    use meili_snap::insta;
+    use tempfile::TempDir;
 
-    type Key = Infallible;
+    use super::*;
 
-    fn date(&self) -> Option<OffsetDateTime> {
-        None
-    }
+    #[test]
+    fn read_dump_v1() {
+        let dump = File::open("tests/assets/v1.dump").unwrap();
+        let dir = TempDir::new().unwrap();
+        let mut dump = BufReader::new(dump);
+        let gz = GzDecoder::new(&mut dump);
+        let mut archive = tar::Archive::new(gz);
+        archive.unpack(dir.path()).unwrap();
 
-    fn version(&self) -> Version {
-        Version::V1
-    }
+        let dump = V1Reader::open(dir).unwrap();
 
-    fn indexes(
-        &self,
-    ) -> Result<
-        Box<
-            dyn Iterator<
-                Item = Result<
-                    Box<
-                        dyn super::IndexReader<
-                            Document = Self::Document,
-                            Settings = Self::Settings,
-                        >,
-                    >,
-                >,
-            >,
-        >,
-    > {
-        Ok(Box::new(self.indexes.iter().map(|index| {
-            let index = Box::new(index)
-                as Box<dyn IndexReader<Document = Self::Document, Settings = Self::Settings>>;
-            Ok(index)
-        })))
-    }
+        // top level infos
+        assert_eq!(dump.date(), None);
 
-    fn tasks(&self) -> Box<dyn Iterator<Item = Result<(Self::Task, Option<Self::UpdateFile>)>>> {
-        Box::new(std::iter::from_fn(|| {
-            self.next_update()
-                .transpose()
-                .map(|result| result.map(|task| (task, None)))
-        }))
-    }
+        // indexes
+        let mut indexes = dump.indexes().unwrap().collect::<Result<Vec<_>>>().unwrap();
 
-    fn keys(&self) -> Box<dyn Iterator<Item = Result<Self::Key>>> {
-        Box::new(std::iter::empty())
+        let mut products = indexes.pop().unwrap();
+        let mut movies = indexes.pop().unwrap();
+        let mut dnd_spells = indexes.pop().unwrap();
+
+        assert!(indexes.is_empty());
+
+        // products
+        insta::assert_json_snapshot!(products.metadata(), @r###"
+        {
+          "uid": "products",
+          "primaryKey": "sku",
+          "createdAt": "2022-10-02T13:23:39.976870431Z",
+          "updatedAt": "2022-10-02T13:27:54.353262482Z"
+        }
+        "###);
+
+        insta::assert_json_snapshot!(products.settings().unwrap());
+        let documents = products.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
+        assert_eq!(documents.len(), 10);
+        meili_snap::snapshot_hash!(format!("{:#?}", documents), @"b01c8371aea4c7171af0d4d846a2bdca");
+
+        // products tasks
+        let tasks = products.tasks().collect::<Result<Vec<_>>>().unwrap();
+        meili_snap::snapshot_hash!(meili_snap::json_string!(tasks), @"91de507f206ad21964584021932ba7a7");
+
+        // movies
+        insta::assert_json_snapshot!(movies.metadata(), @r###"
+        {
+          "uid": "movies",
+          "primaryKey": "id",
+          "createdAt": "2022-10-02T13:15:29.477512777Z",
+          "updatedAt": "2022-10-02T13:21:12.671204856Z"
+        }
+        "###);
+
+        insta::assert_json_snapshot!(movies.settings().unwrap());
+        let documents = movies.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
+        assert_eq!(documents.len(), 10);
+        meili_snap::snapshot_hash!(format!("{:#?}", documents), @"b63dbed5bbc059f3e32bc471ae699bf5");
+
+        // movies tasks
+        let tasks = movies.tasks().collect::<Result<Vec<_>>>().unwrap();
+        meili_snap::snapshot_hash!(meili_snap::json_string!(tasks), @"55eef4de2bef7e84c5ce0bee47488f56");
+
+        // spells
+        insta::assert_json_snapshot!(dnd_spells.metadata(), @r###"
+        {
+          "uid": "dnd_spells",
+          "primaryKey": "index",
+          "createdAt": "2022-10-02T13:38:26.358882984Z",
+          "updatedAt": "2022-10-02T13:38:26.385609433Z"
+        }
+        "###);
+
+        insta::assert_json_snapshot!(dnd_spells.settings().unwrap());
+        let documents = dnd_spells.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
+        assert_eq!(documents.len(), 10);
+        meili_snap::snapshot_hash!(format!("{:#?}", documents), @"aa24c0cfc733d66c396237ad44263bed");
+
+        // spells tasks
+        let tasks = dnd_spells.tasks().collect::<Result<Vec<_>>>().unwrap();
+        meili_snap::snapshot_hash!(meili_snap::json_string!(tasks), @"836dd7d64d5ad20ad901c44b1b161a4c");
     }
 }

dump/src/reader/v1/settings.rs

@@ -1,6 +1,9 @@
 use std::collections::{BTreeMap, BTreeSet};
 use std::result::Result as StdResult;
+use std::str::FromStr;
 
+use once_cell::sync::Lazy;
+use regex::Regex;
 use serde::{Deserialize, Deserializer, Serialize};
 
 #[derive(Default, Clone, Serialize, Deserialize, Debug)]
@@ -53,6 +56,34 @@ pub enum RankingRule {
     Desc(String),
 }
 
+static ASC_DESC_REGEX: Lazy<Regex> =
+    Lazy::new(|| Regex::new(r#"(asc|desc)\(([\w_-]+)\)"#).unwrap());
+
+impl FromStr for RankingRule {
+    type Err = ();
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(match s {
+            "typo" => Self::Typo,
+            "words" => Self::Words,
+            "proximity" => Self::Proximity,
+            "attribute" => Self::Attribute,
+            "wordsPosition" => Self::WordsPosition,
+            "exactness" => Self::Exactness,
+            text => {
+                let caps = ASC_DESC_REGEX.captures(text).ok_or(())?;
+                let order = caps.get(1).unwrap().as_str();
+                let field_name = caps.get(2).unwrap().as_str();
+                match order {
+                    "asc" => Self::Asc(field_name.to_string()),
+                    "desc" => Self::Desc(field_name.to_string()),
+                    _ => return Err(()),
+                }
+            }
+        })
+    }
+}
+
 // Any value that is present is considered Some value, including null.
 fn deserialize_some<'de, T, D>(deserializer: D) -> StdResult<Option<T>, D::Error>
 where

dump/src/reader/v1/snapshots/dump__reader__v1__test__read_dump_v1-10.snap

@@ -0,0 +1,24 @@
+---
+source: dump/src/reader/v1/mod.rs
+expression: dnd_spells.settings().unwrap()
+---
+{
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "wordsPosition",
+    "exactness"
+  ],
+  "distinctAttribute": null,
+  "searchableAttributes": [
+    "*"
+  ],
+  "displayedAttributes": [
+    "*"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "attributesForFaceting": []
+}

dump/src/reader/v1/snapshots/dump__reader__v1__test__read_dump_v1-12.snap

@@ -0,0 +1,24 @@
+---
+source: dump/src/reader/v1/mod.rs
+expression: dnd_spells.settings().unwrap()
+---
+{
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "wordsPosition",
+    "exactness"
+  ],
+  "distinctAttribute": null,
+  "searchableAttributes": [
+    "*"
+  ],
+  "displayedAttributes": [
+    "*"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "attributesForFaceting": []
+}

dump/src/reader/v1/snapshots/dump__reader__v1__test__read_dump_v1-2.snap

@@ -0,0 +1,38 @@
+---
+source: dump/src/reader/v1/mod.rs
+expression: products.settings().unwrap()
+---
+{
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "wordsPosition",
+    "exactness"
+  ],
+  "distinctAttribute": null,
+  "searchableAttributes": [
+    "*"
+  ],
+  "displayedAttributes": [
+    "*"
+  ],
+  "stopWords": [],
+  "synonyms": {
+    "android": [
+      "phone",
+      "smartphone"
+    ],
+    "iphone": [
+      "phone",
+      "smartphone"
+    ],
+    "phone": [
+      "android",
+      "iphone",
+      "smartphone"
+    ]
+  },
+  "attributesForFaceting": []
+}

dump/src/reader/v1/snapshots/dump__reader__v1__test__read_dump_v1-5.snap

@@ -0,0 +1,28 @@
+---
+source: dump/src/reader/v1/mod.rs
+expression: movies.settings().unwrap()
+---
+{
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "wordsPosition",
+    "exactness",
+    "asc(release_date)"
+  ],
+  "distinctAttribute": null,
+  "searchableAttributes": [
+    "*"
+  ],
+  "displayedAttributes": [
+    "*"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "attributesForFaceting": [
+    "id",
+    "genres"
+  ]
+}

dump/src/reader/v1/snapshots/dump__reader__v1__test__read_dump_v1-6.snap

@@ -0,0 +1,28 @@
+---
+source: dump/src/reader/v1/mod.rs
+expression: movies.settings().unwrap()
+---
+{
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "wordsPosition",
+    "exactness",
+    "asc(release_date)"
+  ],
+  "distinctAttribute": null,
+  "searchableAttributes": [
+    "*"
+  ],
+  "displayedAttributes": [
+    "*"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "attributesForFaceting": [
+    "id",
+    "genres"
+  ]
+}

dump/src/reader/v1/snapshots/dump__reader__v1__test__read_dump_v1-7.snap

@@ -0,0 +1,28 @@
+---
+source: dump/src/reader/v1/mod.rs
+expression: movies.settings().unwrap()
+---
+{
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "wordsPosition",
+    "exactness",
+    "asc(release_date)"
+  ],
+  "distinctAttribute": null,
+  "searchableAttributes": [
+    "*"
+  ],
+  "displayedAttributes": [
+    "*"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "attributesForFaceting": [
+    "id",
+    "genres"
+  ]
+}

dump/src/reader/v1/snapshots/dump__reader__v1__test__read_dump_v1-8.snap

@@ -0,0 +1,24 @@
+---
+source: dump/src/reader/v1/mod.rs
+expression: dnd_spells.settings().unwrap()
+---
+{
+  "rankingRules": [
+    "typo",
+    "words",
+    "proximity",
+    "attribute",
+    "wordsPosition",
+    "exactness"
+  ],
+  "distinctAttribute": null,
+  "searchableAttributes": [
+    "*"
+  ],
+  "displayedAttributes": [
+    "*"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "attributesForFaceting": []
+}

dump/src/reader/v1/update.rs

@@ -1,54 +1,8 @@
 use serde::{Deserialize, Serialize};
-use serde_json::Value;
 use time::OffsetDateTime;
 
 use super::settings::SettingsUpdate;
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct Update {
-    data: UpdateData,
-    #[serde(with = "time::serde::rfc3339")]
-    enqueued_at: OffsetDateTime,
-}
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub enum UpdateData {
-    ClearAll,
-    Customs(Vec<u8>),
-    // (primary key, documents)
-    DocumentsAddition {
-        primary_key: Option<String>,
-        documents: Vec<serde_json::Map<String, Value>>,
-    },
-    DocumentsPartial {
-        primary_key: Option<String>,
-        documents: Vec<serde_json::Map<String, Value>>,
-    },
-    DocumentsDeletion(Vec<String>),
-    Settings(Box<SettingsUpdate>),
-}
-
-impl UpdateData {
-    pub fn update_type(&self) -> UpdateType {
-        match self {
-            UpdateData::ClearAll => UpdateType::ClearAll,
-            UpdateData::Customs(_) => UpdateType::Customs,
-            UpdateData::DocumentsAddition { documents, .. } => UpdateType::DocumentsAddition {
-                number: documents.len(),
-            },
-            UpdateData::DocumentsPartial { documents, .. } => UpdateType::DocumentsPartial {
-                number: documents.len(),
-            },
-            UpdateData::DocumentsDeletion(deletion) => UpdateType::DocumentsDeletion {
-                number: deletion.len(),
-            },
-            UpdateData::Settings(update) => UpdateType::Settings {
-                settings: update.clone(),
-            },
-        }
-    }
-}
-
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(tag = "name")]
 pub enum UpdateType {

dump/src/reader/v1/v1.rs

@@ -1,22 +0,0 @@
-use serde::Deserialize;
-use time::OffsetDateTime;
-
-#[derive(Debug, Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct Index {
-    pub name: String,
-    pub uid: String,
-    #[serde(with = "time::serde::rfc3339")]
-    created_at: OffsetDateTime,
-    #[serde(with = "time::serde::rfc3339")]
-    updated_at: OffsetDateTime,
-    pub primary_key: Option<String>,
-}
-
-#[derive(Debug, Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct Metadata {
-    indexes: Vec<Index>,
-    db_version: String,
-    dump_version: crate::Version,
-}

dump/src/reader/v2/mod.rs

@@ -211,7 +211,6 @@ pub(crate) mod test {
     use super::*;
 
     #[test]
-    #[ignore]
     fn read_dump_v2() {
         let dump = File::open("tests/assets/v2.dump").unwrap();
         let dir = TempDir::new().unwrap();
@@ -257,7 +256,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", products.settings()), @"c41bf7315d404da46c99b9e3a2a3cc1e");
+        insta::assert_json_snapshot!(products.settings().unwrap());
         let documents = products.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"548284a84de510f71e88e6cdea495cf5");
@@ -272,7 +271,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies.settings()), @"3d1d96c85b6bab46e957bc8d2532a910");
+        insta::assert_json_snapshot!(movies.settings().unwrap());
         let documents = movies.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 110);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"d153b5a81d8b3cdcbe1dec270b574022");
@@ -287,7 +286,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies2.settings()), @"4f04afc086828d8da0da57a7d598ddba");
+        insta::assert_json_snapshot!(movies2.settings().unwrap());
         let documents = movies2.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 0);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"d751713988987e9331980363e24189ce");
@@ -302,7 +301,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", spells.settings()), @"4f04afc086828d8da0da57a7d598ddba");
+        insta::assert_json_snapshot!(spells.settings().unwrap());
         let documents = spells.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"235016433dd04262c7f2da01d1e808ce");

dump/src/reader/v2/settings.rs

@@ -1,4 +1,5 @@
 use std::collections::{BTreeMap, BTreeSet};
+use std::fmt::Display;
 use std::marker::PhantomData;
 use std::str::FromStr;
 
@@ -174,3 +175,17 @@ impl FromStr for Criterion {
         }
     }
 }
+
+impl Display for Criterion {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            Criterion::Words => write!(f, "words"),
+            Criterion::Typo => write!(f, "typo"),
+            Criterion::Proximity => write!(f, "proximity"),
+            Criterion::Attribute => write!(f, "attribute"),
+            Criterion::Exactness => write!(f, "exactness"),
+            Criterion::Asc(field_name) => write!(f, "asc({})", field_name),
+            Criterion::Desc(field_name) => write!(f, "desc({})", field_name),
+        }
+    }
+}

dump/src/reader/v2/snapshots/dump__reader__v2__test__read_dump_v2-11.snap

@@ -0,0 +1,23 @@
+---
+source: dump/src/reader/v2/mod.rs
+expression: movies2.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/v2/snapshots/dump__reader__v2__test__read_dump_v2-14.snap

@@ -0,0 +1,23 @@
+---
+source: dump/src/reader/v2/mod.rs
+expression: spells.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/v2/snapshots/dump__reader__v2__test__read_dump_v2-5.snap

@@ -0,0 +1,37 @@
+---
+source: dump/src/reader/v2/mod.rs
+expression: products.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {
+    "android": [
+      "phone",
+      "smartphone"
+    ],
+    "iphone": [
+      "phone",
+      "smartphone"
+    ],
+    "phone": [
+      "android",
+      "iphone",
+      "smartphone"
+    ]
+  },
+  "distinctAttribute": null
+}

dump/src/reader/v2/snapshots/dump__reader__v2__test__read_dump_v2-8.snap

@@ -0,0 +1,24 @@
+---
+source: dump/src/reader/v2/mod.rs
+expression: movies.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "exactness",
+    "asc(release_date)"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/v3/mod.rs

@@ -227,7 +227,6 @@ pub(crate) mod test {
     use super::*;
 
     #[test]
-    #[ignore]
     fn read_dump_v3() {
         let dump = File::open("tests/assets/v3.dump").unwrap();
         let dir = TempDir::new().unwrap();
@@ -273,7 +272,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", products.settings()), @"f309b009608cc0b770b2f74516f92647");
+        insta::assert_json_snapshot!(products.settings().unwrap());
         let documents = products.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"548284a84de510f71e88e6cdea495cf5");
@@ -288,7 +287,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies.settings()), @"95dff22ba3a7019616c12df9daa35e1e");
+        insta::assert_json_snapshot!(movies.settings().unwrap());
         let documents = movies.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 110);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"d153b5a81d8b3cdcbe1dec270b574022");
@@ -303,7 +302,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies2.settings()), @"1dafc4b123e3a8e14a889719cc01f6e5");
+        insta::assert_json_snapshot!(movies2.settings().unwrap());
         let documents = movies2.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 0);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"d751713988987e9331980363e24189ce");
@@ -318,7 +317,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", spells.settings()), @"1dafc4b123e3a8e14a889719cc01f6e5");
+        insta::assert_json_snapshot!(spells.settings().unwrap());
         let documents = spells.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"235016433dd04262c7f2da01d1e808ce");

dump/src/reader/v3/snapshots/dump__reader__v3__test__read_dump_v3-11.snap

@@ -0,0 +1,25 @@
+---
+source: dump/src/reader/v3/mod.rs
+expression: movies2.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/v3/snapshots/dump__reader__v3__test__read_dump_v3-14.snap

@@ -0,0 +1,25 @@
+---
+source: dump/src/reader/v3/mod.rs
+expression: spells.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/v3/snapshots/dump__reader__v3__test__read_dump_v3-5.snap

@@ -0,0 +1,39 @@
+---
+source: dump/src/reader/v3/mod.rs
+expression: products.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {
+    "android": [
+      "phone",
+      "smartphone"
+    ],
+    "iphone": [
+      "phone",
+      "smartphone"
+    ],
+    "phone": [
+      "android",
+      "iphone",
+      "smartphone"
+    ]
+  },
+  "distinctAttribute": null
+}

dump/src/reader/v3/snapshots/dump__reader__v3__test__read_dump_v3-8.snap

@@ -0,0 +1,31 @@
+---
+source: dump/src/reader/v3/mod.rs
+expression: movies.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [
+    "genres",
+    "id"
+  ],
+  "sortableAttributes": [
+    "release_date"
+  ],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness",
+    "release_date:asc"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null
+}

dump/src/reader/v4/mod.rs

@@ -13,7 +13,7 @@ pub mod meta;
 pub mod settings;
 pub mod tasks;
 
-use self::meta::{DumpMeta, IndexUuid};
+use self::meta::{DumpMeta, IndexMeta, IndexUuid};
 use super::compat::v4_to_v5::CompatV4ToV5;
 use crate::{Error, IndexMetadata, Result, Version};
 
@@ -100,6 +100,10 @@ impl V4Reader {
             V4IndexReader::new(
                 index.uid.clone(),
                 &self.dump.path().join("indexes").join(index.index_meta.uuid.to_string()),
+                &index.index_meta,
+                BufReader::new(
+                    File::open(self.dump.path().join("updates").join("data.jsonl")).unwrap(),
+                ),
             )
         }))
     }
@@ -147,16 +151,44 @@ pub struct V4IndexReader {
 }
 
 impl V4IndexReader {
-    pub fn new(name: String, path: &Path) -> Result<Self> {
+    pub fn new(
+        name: String,
+        path: &Path,
+        index_metadata: &IndexMeta,
+        tasks: BufReader<File>,
+    ) -> Result<Self> {
         let meta = File::open(path.join("meta.json"))?;
         let meta: DumpMeta = serde_json::from_reader(meta)?;
 
+        let mut created_at = None;
+        let mut updated_at = None;
+
+        for line in tasks.lines() {
+            let task: Task = serde_json::from_str(&line?)?;
+
+            if task.index_uid.to_string() == name {
+                // The first task to match our index_uid that succeeded (ie. processed_at returns Some)
+                // is our `last_updated_at`.
+                if updated_at.is_none() {
+                    updated_at = task.processed_at()
+                }
+
+                // Once we reach the `creation_task_id` we can stop iterating on the task queue and
+                // this task represents our `created_at`.
+                if task.id as usize == index_metadata.creation_task_id {
+                    created_at = task.created_at();
+                    break;
+                }
+            }
+        }
+
+        let current_time = OffsetDateTime::now_utc();
+
         let metadata = IndexMetadata {
             uid: name,
             primary_key: meta.primary_key,
-            // FIXME: Iterate over the whole task queue to find the creation and last update date.
-            created_at: OffsetDateTime::now_utc(),
-            updated_at: OffsetDateTime::now_utc(),
+            created_at: created_at.unwrap_or(current_time),
+            updated_at: updated_at.unwrap_or(current_time),
         };
 
         let ret = V4IndexReader {
@@ -219,7 +251,6 @@ pub(crate) mod test {
     use super::*;
 
     #[test]
-    #[ignore]
     fn read_dump_v4() {
         let dump = File::open("tests/assets/v4.dump").unwrap();
         let dir = TempDir::new().unwrap();
@@ -260,46 +291,46 @@ pub(crate) mod test {
         assert!(indexes.is_empty());
 
         // products
-        insta::assert_json_snapshot!(products.metadata(), { ".createdAt" => "[now]", ".updatedAt" => "[now]" }, @r###"
+        insta::assert_json_snapshot!(products.metadata(), @r###"
         {
           "uid": "products",
           "primaryKey": "sku",
-          "createdAt": "[now]",
-          "updatedAt": "[now]"
+          "createdAt": "2022-10-06T12:53:39.360187055Z",
+          "updatedAt": "2022-10-06T12:53:40.603035979Z"
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", products.settings()), @"65b139c6b9fc251e187073c8557803e2");
+        insta::assert_json_snapshot!(products.settings().unwrap());
         let documents = products.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"b01c8371aea4c7171af0d4d846a2bdca");
 
         // movies
-        insta::assert_json_snapshot!(movies.metadata(), { ".createdAt" => "[now]", ".updatedAt" => "[now]" }, @r###"
+        insta::assert_json_snapshot!(movies.metadata(), @r###"
         {
           "uid": "movies",
           "primaryKey": "id",
-          "createdAt": "[now]",
-          "updatedAt": "[now]"
+          "createdAt": "2022-10-06T12:53:38.710611568Z",
+          "updatedAt": "2022-10-06T12:53:49.785862546Z"
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies.settings()), @"06aa1988493485d9b2cda7c751e6bb15");
+        insta::assert_json_snapshot!(movies.settings().unwrap());
         let documents = movies.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 110);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"786022a66ecb992c8a2a60fee070a5ab");
 
         // spells
-        insta::assert_json_snapshot!(spells.metadata(), { ".createdAt" => "[now]", ".updatedAt" => "[now]" }, @r###"
+        insta::assert_json_snapshot!(spells.metadata(), @r###"
         {
           "uid": "dnd_spells",
           "primaryKey": "index",
-          "createdAt": "[now]",
-          "updatedAt": "[now]"
+          "createdAt": "2022-10-06T12:53:40.831649057Z",
+          "updatedAt": "2022-10-06T12:53:41.116036186Z"
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", spells.settings()), @"7d722fc2629eaa45032ed3deb0c9b4ce");
+        insta::assert_json_snapshot!(spells.settings().unwrap());
         let documents = spells.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"235016433dd04262c7f2da01d1e808ce");

dump/src/reader/v4/snapshots/dump__reader__v4__test__read_dump_v4-10.snap

@@ -0,0 +1,40 @@
+---
+source: dump/src/reader/v4/mod.rs
+expression: movies.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [
+    "genres",
+    "id"
+  ],
+  "sortableAttributes": [
+    "release_date"
+  ],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness",
+    "release_date:asc"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null,
+  "typoTolerance": {
+    "enabled": true,
+    "minWordSizeForTypos": {
+      "oneTypo": 5,
+      "twoTypos": 9
+    },
+    "disableOnWords": [],
+    "disableOnAttributes": []
+  }
+}

dump/src/reader/v4/snapshots/dump__reader__v4__test__read_dump_v4-13.snap

@@ -0,0 +1,34 @@
+---
+source: dump/src/reader/v4/mod.rs
+expression: spells.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {},
+  "distinctAttribute": null,
+  "typoTolerance": {
+    "enabled": true,
+    "minWordSizeForTypos": {
+      "oneTypo": 5,
+      "twoTypos": 9
+    },
+    "disableOnWords": [],
+    "disableOnAttributes": []
+  }
+}

dump/src/reader/v4/snapshots/dump__reader__v4__test__read_dump_v4-7.snap

@@ -0,0 +1,48 @@
+---
+source: dump/src/reader/v4/mod.rs
+expression: products.settings().unwrap()
+---
+{
+  "displayedAttributes": [
+    "*"
+  ],
+  "searchableAttributes": [
+    "*"
+  ],
+  "filterableAttributes": [],
+  "sortableAttributes": [],
+  "rankingRules": [
+    "words",
+    "typo",
+    "proximity",
+    "attribute",
+    "sort",
+    "exactness"
+  ],
+  "stopWords": [],
+  "synonyms": {
+    "android": [
+      "phone",
+      "smartphone"
+    ],
+    "iphone": [
+      "phone",
+      "smartphone"
+    ],
+    "phone": [
+      "android",
+      "iphone",
+      "smartphone"
+    ]
+  },
+  "distinctAttribute": null,
+  "typoTolerance": {
+    "enabled": true,
+    "minWordSizeForTypos": {
+      "oneTypo": 5,
+      "twoTypos": 9
+    },
+    "disableOnWords": [],
+    "disableOnAttributes": []
+  }
+}

dump/src/reader/v4/tasks.rs

@@ -104,6 +104,41 @@ impl Task {
         })
     }
 
+    pub fn processed_at(&self) -> Option<OffsetDateTime> {
+        match self.events.last() {
+            Some(TaskEvent::Succeded { result: _, timestamp }) => Some(*timestamp),
+            _ => None,
+        }
+    }
+
+    pub fn created_at(&self) -> Option<OffsetDateTime> {
+        match &self.content {
+            TaskContent::IndexCreation { primary_key: _ } => match self.events.first() {
+                Some(TaskEvent::Created(ts)) => Some(*ts),
+                _ => None,
+            },
+            TaskContent::DocumentAddition {
+                content_uuid: _,
+                merge_strategy: _,
+                primary_key: _,
+                documents_count: _,
+                allow_index_creation: _,
+            } => match self.events.first() {
+                Some(TaskEvent::Created(ts)) => Some(*ts),
+                _ => None,
+            },
+            TaskContent::SettingsUpdate {
+                settings: _,
+                is_deletion: _,
+                allow_index_creation: _,
+            } => match self.events.first() {
+                Some(TaskEvent::Created(ts)) => Some(*ts),
+                _ => None,
+            },
+            _ => None,
+        }
+    }
+
     /// Return the content_uuid of the `Task` if there is one.
     pub fn get_content_uuid(&self) -> Option<Uuid> {
         match self {

dump/src/reader/v5/mod.rs

@@ -261,7 +261,6 @@ pub(crate) mod test {
     use super::*;
 
     #[test]
-    #[ignore]
     fn read_dump_v5() {
         let dump = File::open("tests/assets/v5.dump").unwrap();
         let dir = TempDir::new().unwrap();
@@ -312,7 +311,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", products.settings()), @"b392b928dab63468318b2bdaad844c5a");
+        insta::assert_json_snapshot!(products.settings().unwrap());
         let documents = products.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"b01c8371aea4c7171af0d4d846a2bdca");
@@ -327,7 +326,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", movies.settings()), @"2f881248b7c3623e2ba2885dbf0b2c18");
+        insta::assert_json_snapshot!(movies.settings().unwrap());
         let documents = movies.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 200);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"e962baafd2fbae4cdd14e876053b0c5a");
@@ -342,7 +341,7 @@ pub(crate) mod test {
         }
         "###);
 
-        meili_snap::snapshot_hash!(format!("{:#?}", spells.settings()), @"ade154e63ab713de67919892917d3d9d");
+        insta::assert_json_snapshot!(spells.settings().unwrap());
         let documents = spells.documents().unwrap().collect::<Result<Vec<_>>>().unwrap();
         assert_eq!(documents.len(), 10);
         meili_snap::snapshot_hash!(format!("{:#?}", documents), @"235016433dd04262c7f2da01d1e808ce");

dump/src/reader/v5/snapshots/dump__reader__v5__test__read_dump_v5-10.snap

@@ -0,0 +1,74 @@
+---
+source: dump/src/reader/v5/mod.rs
+expression: movies.settings().unwrap()
+---
+{
+  "displayedAttributes": "Reset",
+  "searchableAttributes": "Reset",
+  "filterableAttributes": {
+    "Set": [
+      "genres",
+      "id"
+    ]
+  },
+  "sortableAttributes": {
+    "Set": [
+      "release_date"
+    ]
+  },
+  "rankingRules": {
+    "Set": [
+      "words",
+      "typo",
+      "proximity",
+      "attribute",
+      "sort",
+      "exactness",
+      "release_date:asc"
+    ]
+  },
+  "stopWords": {
+    "Set": []
+  },
+  "synonyms": {
+    "Set": {}
+  },
+  "distinctAttribute": "Reset",
+  "typoTolerance": {
+    "Set": {
+      "enabled": {
+        "Set": true
+      },
+      "minWordSizeForTypos": {
+        "Set": {
+          "oneTypo": {
+            "Set": 5
+          },
+          "twoTypos": {
+            "Set": 9
+          }
+        }
+      },
+      "disableOnWords": {
+        "Set": []
+      },
+      "disableOnAttributes": {
+        "Set": []
+      }
+    }
+  },
+  "faceting": {
+    "Set": {
+      "maxValuesPerFacet": {
+        "Set": 100
+      }
+    }
+  },
+  "pagination": {
+    "Set": {
+      "maxTotalHits": {
+        "Set": 1000
+      }
+    }
+  }
+}

dump/src/reader/v5/snapshots/dump__reader__v5__test__read_dump_v5-13.snap

@@ -0,0 +1,68 @@
+---
+source: dump/src/reader/v5/mod.rs
+expression: spells.settings().unwrap()
+---
+{
+  "displayedAttributes": "Reset",
+  "searchableAttributes": "Reset",
+  "filterableAttributes": {
+    "Set": []
+  },
+  "sortableAttributes": {
+    "Set": []
+  },
+  "rankingRules": {
+    "Set": [
+      "words",
+      "typo",
+      "proximity",
+      "attribute",
+      "sort",
+      "exactness"
+    ]
+  },
+  "stopWords": {
+    "Set": []
+  },
+  "synonyms": {
+    "Set": {}
+  },
+  "distinctAttribute": "Reset",
+  "typoTolerance": {
+    "Set": {
+      "enabled": {
+        "Set": true
+      },
+      "minWordSizeForTypos": {
+        "Set": {
+          "oneTypo": {
+            "Set": 5
+          },
+          "twoTypos": {
+            "Set": 9
+          }
+        }
+      },
+      "disableOnWords": {
+        "Set": []
+      },
+      "disableOnAttributes": {
+        "Set": []
+      }
+    }
+  },
+  "faceting": {
+    "Set": {
+      "maxValuesPerFacet": {
+        "Set": 100
+      }
+    }
+  },
+  "pagination": {
+    "Set": {
+      "maxTotalHits": {
+        "Set": 1000
+      }
+    }
+  }
+}

dump/src/reader/v5/snapshots/dump__reader__v5__test__read_dump_v5-7.snap

@@ -0,0 +1,82 @@
+---
+source: dump/src/reader/v5/mod.rs
+expression: products.settings().unwrap()
+---
+{
+  "displayedAttributes": "Reset",
+  "searchableAttributes": "Reset",
+  "filterableAttributes": {
+    "Set": []
+  },
+  "sortableAttributes": {
+    "Set": []
+  },
+  "rankingRules": {
+    "Set": [
+      "words",
+      "typo",
+      "proximity",
+      "attribute",
+      "sort",
+      "exactness"
+    ]
+  },
+  "stopWords": {
+    "Set": []
+  },
+  "synonyms": {
+    "Set": {
+      "android": [
+        "phone",
+        "smartphone"
+      ],
+      "iphone": [
+        "phone",
+        "smartphone"
+      ],
+      "phone": [
+        "android",
+        "iphone",
+        "smartphone"
+      ]
+    }
+  },
+  "distinctAttribute": "Reset",
+  "typoTolerance": {
+    "Set": {
+      "enabled": {
+        "Set": true
+      },
+      "minWordSizeForTypos": {
+        "Set": {
+          "oneTypo": {
+            "Set": 5
+          },
+          "twoTypos": {
+            "Set": 9
+          }
+        }
+      },
+      "disableOnWords": {
+        "Set": []
+      },
+      "disableOnAttributes": {
+        "Set": []
+      }
+    }
+  },
+  "faceting": {
+    "Set": {
+      "maxValuesPerFacet": {
+        "Set": 100
+      }
+    }
+  },
+  "pagination": {
+    "Set": {
+      "maxTotalHits": {
+        "Set": 1000
+      }
+    }
+  }
+}