refactor: filesystem struct

docs: add XZB-1248 as a contributor for code

.all-contributorsrc

@@ -0,0 +1,98 @@
+{
+  "files": [
+    "CONTRIBUTORS.md"
+  ],
+  "imageSize": 100,
+  "commit": false,
+  "contributors": [
+    {
+      "login": "Xhofe",
+      "name": "Xhofe",
+      "avatar_url": "https://avatars.githubusercontent.com/u/36558727?v=4",
+      "profile": "http://nn.ci",
+      "contributions": [
+        "code",
+        "ideas",
+        "doc"
+      ]
+    },
+    {
+      "login": "foxxorcat",
+      "name": "foxxorcat",
+      "avatar_url": "https://avatars.githubusercontent.com/u/95907542?v=4",
+      "profile": "https://github.com/foxxorcat",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "DaoChen6",
+      "name": "道辰",
+      "avatar_url": "https://avatars.githubusercontent.com/u/63903027?v=4",
+      "profile": "https://www.iflu.cf/",
+      "contributions": [
+        "doc"
+      ]
+    },
+    {
+      "login": "vg-land",
+      "name": "vg-land",
+      "avatar_url": "https://avatars.githubusercontent.com/u/16739728?v=4",
+      "profile": "https://vg-land.github.io/",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "Clansty",
+      "name": "凌莞~(=^▽^=)",
+      "avatar_url": "https://avatars.githubusercontent.com/u/18461360?v=4",
+      "profile": "https://c5y.moe",
+      "contributions": [
+        "doc"
+      ]
+    },
+    {
+      "login": "Windman1320",
+      "name": "Windman",
+      "avatar_url": "https://avatars.githubusercontent.com/u/9999486?v=4",
+      "profile": "https://github.com/Windman1320",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "ericarena",
+      "name": "ericarena",
+      "avatar_url": "https://avatars.githubusercontent.com/u/4518927?v=4",
+      "profile": "https://github.com/ericarena",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "WntFlm",
+      "name": "WntFlm",
+      "avatar_url": "https://avatars.githubusercontent.com/u/34620278?v=4",
+      "profile": "https://github.com/WntFlm",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "XZB-1248",
+      "name": "XZB-1248",
+      "avatar_url": "https://avatars.githubusercontent.com/u/28593573?v=4",
+      "profile": "https://github.com/XZB-1248",
+      "contributions": [
+        "code"
+      ]
+    }
+  ],
+  "contributorsPerLine": 7,
+  "projectName": "alist",
+  "projectOwner": "alist-org",
+  "repoType": "github",
+  "repoHost": "https://github.com",
+  "skipCi": true
+}

.gitattributes

@@ -1,2 +0,0 @@
-# Auto detect text files and perform LF normalization
-* text=auto

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,56 @@
+name: "Bug report"
+description: Bug report
+labels: [bug]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to fill out this bug report, please **confirm that your issue is not a duplicate issue and not because of your operation or version issues**
+        感谢您花时间填写此错误报告，请**务必确认您的issue不是重复的且不是因为您的操作或版本问题**
+  - type: checkboxes
+    attributes:
+      label: Please make sure of the following things
+      description: You may select more than one, even select all.
+      options:
+        - label: I have read the [documentation](https://alist-doc.nn.ci).
+        - label: I'm sure there are no duplicate issues or discussions.
+        - label: I'm sure it's due to `alist` and not something else(such as `Dependencies` or `Operational`).
+  - type: input
+    id: version
+    attributes:
+      label: Alist Version / Alist 版本
+      description: What version of our software are you running?
+      placeholder: v2.0.0
+    validations:
+      required: true
+  - type: input
+    id: driver
+    attributes:
+      label: Driver used / 使用的存储驱动
+      description: What storage driver are you using?
+      placeholder: "for example: Onedrive"
+    validations:
+      required: true
+  - type: textarea
+    id: bug-description
+    attributes:
+      label: Describe the bug / 问题描述
+    validations:
+      required: true
+  - type: textarea
+    id: reproduction
+    attributes:
+      label: Reproduction / 复现链接
+      description: |
+        Please provide a link to a repo that can reproduce the problem you ran into.
+        请提供能复现此问题的链接
+    validations:
+      required: true
+  - type: textarea
+    id: logs
+    attributes:
+      label: Logs / 日志
+      description: |
+        Please copy and paste any relevant log output.
+        请复制粘贴错误日志，或者截图
+      render: shell

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Questions & Discussions
+    url: https://github.com/Xhofe/alist/discussions
+    about: Use GitHub discussions for message-board style questions and discussions.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,33 @@
+name: "Feature request"
+description: Feature request
+labels: [enhancement]
+body:
+  - type: checkboxes
+    attributes:
+      label: Please make sure of the following things
+      description: You may select more than one, even select all.
+      options:
+        - label: I have read the [documentation](https://alist-doc.nn.ci).
+        - label: I'm sure there are no duplicate issues or discussions.
+        - label: I'm sure this feature is not implemented.
+        - label: I'm sure it's a reasonable and popular requirement.
+  - type: textarea
+    id: feature-description
+    attributes:
+      label: Description of the feature / 需求描述
+    validations:
+      required: true
+  - type: textarea
+    id: suggested-solution
+    attributes:
+      label: Suggested solution / 实现思路
+      description: |
+        Solutions to achieve this requirement.
+        实现此需求的解决思路。
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional context / 附件
+      description: |
+        Any other context or screenshots about the feature request here, or information you find helpful.
+        相关的任何其他上下文或截图，或者你觉得有帮助的信息

.github/config.yml

@@ -0,0 +1,21 @@
+# Configuration for welcome - https://github.com/behaviorbot/welcome
+
+# Configuration for new-issue-welcome - https://github.com/behaviorbot/new-issue-welcome
+
+# Comment to be posted to on first time issues
+newIssueWelcomeComment: >
+  Thanks for opening your first issue here! Be sure to follow the issue template!
+
+# Configuration for new-pr-welcome - https://github.com/behaviorbot/new-pr-welcome
+
+# Comment to be posted to on PRs from first time contributors in your repository
+newPRWelcomeComment: >
+  Thanks for opening this pull request! Please check out our contributing guidelines.
+
+# Configuration for first-pr-merge - https://github.com/behaviorbot/first-pr-merge
+
+# Comment to be posted to on pull requests merged by a first time user
+firstPRMergeComment: >
+  Congrats on merging your first pull request! We here at behavior bot are proud of you! 
+
+# It is recommend to include as many gifs and emojis as possible

.github/workflows/build.yml

@@ -1,71 +0,0 @@
-name: Build
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-
-  build:
-    strategy:
-      matrix:
-        platform: [ubuntu-latest]
-        go-version: [1.15]
-    name: Build
-    runs-on: ${{ matrix.platform }}
-    steps:
-
-      - name: Set up Go
-        uses: actions/setup-go@v2
-        with:
-          go-version: ${{ matrix.go-version }}
-
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
-
-      - name: Get dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get -y install gcc-mingw-w64-x86-64
-          sudo apt-get -y install gcc-arm-linux-gnueabihf libc6-dev-armhf-cross
-          sudo apt-get -y install gcc-aarch64-linux-gnu libc6-dev-arm64-cross
-          go get -v -t -d ./...
-          if [ -f Gopkg.toml ]; then
-              curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
-              dep ensure
-          fi
-      - name: Build linux
-        run: |
-          CC=gcc CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go build -o alist_linux_amd64 alist.go
-          CC=aarch64-linux-gnu-gcc CGO_ENABLED=1 GOOS=linux GOARCH=arm64 go build -o alist_linux_arm64 alist.go
-          CC=arm-linux-gnueabihf-gcc CGO_ENABLED=1 GOOS=linux GOARCH=arm go build -o alist_linux_arm alist.go
-
-      - name: Build windows
-        run: |
-          CC=x86_64-w64-mingw32-gcc CGO_ENABLED=1 GOOS=windows GOARCH=amd64 go build -o alist_windows_amd64.exe alist.go
-
-      - name: Upload artifacts linux_amd64
-        uses: actions/upload-artifact@v2
-        with:
-          name: alist_linux_amd64
-          path: alist_linux_amd64
-
-      - name: Upload artifacts linux_arm64
-        uses: actions/upload-artifact@v2
-        with:
-          name: alist_linux_arm64
-          path: alist_linux_arm64
-
-      - name: Upload artifacts linux_arm
-        uses: actions/upload-artifact@v2
-        with:
-          name: alist_linux_arm
-          path: alist_linux_arm
-
-      - name: Upload artifacts windows_amd64
-        uses: actions/upload-artifact@v2
-        with:
-          name: alist_windows_amd64
-          path: alist_windows_amd64.exe

.github/workflows/issue_check_question.yml

@@ -0,0 +1,20 @@
+name: Check need info
+
+on:
+  schedule:
+    - cron: "0 0 */7 * *"
+
+jobs:
+  check-need-info:
+    runs-on: ubuntu-latest
+    steps:
+      - name: close-issues
+        uses: actions-cool/issues-helper@v2
+        with:
+          actions: 'close-issues'
+          token: ${{ secrets.GITHUB_TOKEN }}
+          labels: 'question'
+          inactive-day: 7
+          body: |
+            Hello @${{ github.event.issue.user.login }}, this issue was closed due to no activities in 7 days.
+            你好 @${{ github.event.issue.user.login }}，此issue因超过7天未回复被关闭。

.github/workflows/issue_duplicate.yml

@@ -0,0 +1,25 @@
+name: Issue Duplicate
+
+on:
+  issues:
+    types: [labeled]
+
+jobs:
+  create-comment:
+    runs-on: ubuntu-latest
+    if: github.event.label.name == 'duplicate'
+    steps:
+      - name: Create comment
+        uses: actions-cool/issues-helper@v2
+        with:
+          actions: 'create-comment'
+          token: ${{ secrets.GITHUB_TOKEN }}
+          issue-number: ${{ github.event.issue.number }}
+          body: |
+            Hello @${{ github.event.issue.user.login }}, your issue is a duplicate and will be closed.
+            你好 @${{ github.event.issue.user.login }}，你的issue是重复的，将被关闭。
+      - name: Close issue
+        uses: actions-cool/issues-helper@v2
+        with:
+          actions: 'close-issue'
+          token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/issue_invalid.yml

@@ -0,0 +1,25 @@
+name: Issue Invalid
+
+on:
+  issues:
+    types: [labeled]
+
+jobs:
+  create-comment:
+    runs-on: ubuntu-latest
+    if: github.event.label.name == 'invalid'
+    steps:
+      - name: Create comment
+        uses: actions-cool/issues-helper@v2
+        with:
+          actions: 'create-comment'
+          token: ${{ secrets.GITHUB_TOKEN }}
+          issue-number: ${{ github.event.issue.number }}
+          body: |
+            Hello @${{ github.event.issue.user.login }}, your issue is invalid and will be closed.
+            你好 @${{ github.event.issue.user.login }}，你的issue无效，将被关闭。
+      - name: Close issue
+        uses: actions-cool/issues-helper@v2
+        with:
+          actions: 'close-issue'
+          token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/issue_month_statistics.yml

@@ -0,0 +1,16 @@
+name: Issue Month Statistics
+
+on:
+  schedule:
+    - cron: "0 1 1 * *"
+
+jobs:
+  month-statistics:
+    runs-on: ubuntu-latest
+    steps:
+      - name: month-statistics
+        uses: actions-cool/issues-month-statistics@v1
+        with:
+          count-lables: true
+          count-comments: true
+          emoji: 'eyes'

.github/workflows/issue_question.yml

@@ -0,0 +1,20 @@
+name: Issue Question
+
+on:
+  issues:
+    types: [labeled]
+
+jobs:
+  create-comment:
+    runs-on: ubuntu-latest
+    if: github.event.label.name == 'question'
+    steps:
+      - name: Create comment
+        uses: actions-cool/issues-helper@v2.0.0
+        with:
+          actions: 'create-comment'
+          token: ${{ secrets.GITHUB_TOKEN }}
+          issue-number: ${{ github.event.issue.number }}
+          body: |
+            Hello @${{ github.event.issue.user.login }}, please input issue by template and add detail. Issues labeled by `question` will be closed if no activities in 7 days.
+            你好 @${{ github.event.issue.user.login }}，请按照issue模板填写, 并详细说明问题/复现步骤/复现链接/实现思路或提供更多信息等, 7天内未回复issue自动关闭。

.github/workflows/issue_wontfix.yml

@@ -0,0 +1,25 @@
+name: Issue Wontfix
+
+on:
+  issues:
+    types: [labeled]
+
+jobs:
+  lock-issue:
+    runs-on: ubuntu-latest
+    if: github.event.label.name == 'wontfix'
+    steps:
+      - name: Create comment
+        uses: actions-cool/issues-helper@v2
+        with:
+          actions: 'create-comment'
+          token: ${{ secrets.GITHUB_TOKEN }}
+          issue-number: ${{ github.event.issue.number }}
+          body: |
+            Hello @${{ github.event.issue.user.login }}, this issue will not be worked on and will be closed.
+            你好 @${{ github.event.issue.user.login }}，这不会被处理，将被关闭。
+      - name: Close issue
+        uses: actions-cool/issues-helper@v2
+        with:
+          actions: 'close-issue'
+          token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/release.yml

@@ -1,28 +0,0 @@
-name: Release
-on:
-  push:
-    tags:
-      - '*'
-
-jobs:
-  goreleaser:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-      -
-        name: Set up Go
-        uses: actions/setup-go@v2
-        with:
-          go-version: 1.15
-      -
-        name: Run GoReleaser
-        uses: goreleaser/goreleaser-action@v2
-        with:
-          version: latest
-          args: release --rm-dist
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -20,6 +20,12 @@ dist/
 
 # Dependency directories (remove the comment below to include it)
 # vendor/
-*.yml
 bin/*
-alist
+/alist
+/alist.exe
+*.json
+public/*.html
+public/assets/
+public/public/
+/data
+log/

CONTRIBUTING.md

@@ -0,0 +1,105 @@
+# Contributing
+
+## Setup your machine
+
+`alist` is written in [Go](https://golang.org/) and [React](https://reactjs.org/).
+
+Prerequisites:
+
+- [git](https://nodejs.org/zh-cn/)
+- [Go 1.18+](https://golang.org/doc/install)
+- [gcc](https://gcc.gnu.org/)
+- [nodejs](https://nodejs.org/)
+
+Clone `alist` and `alist-web` anywhere:
+
+```shell
+$ git clone https://github.com/Xhofe/alist.git
+$ git clone https://github.com/Xhofe/alist-web.git
+```
+You should switch to the `main` branch for development.
+
+## Preview your change
+### backend
+```shell
+$ go run cmd/alist.go
+```
+### frontend
+```shell
+$ yarn dev
+```
+
+## Create a commit
+
+Commit messages should be well formatted, and to make that "standardized".
+
+### Commit Message Format
+Each commit message consists of a **header**, a **body** and a **footer**.  The header has a special
+format that includes a **type**, a **scope** and a **subject**:
+
+```
+<type>(<scope>): <subject>
+<BLANK LINE>
+<body>
+<BLANK LINE>
+<footer>
+```
+
+The **header** is mandatory and the **scope** of the header is optional.
+
+Any line of the commit message cannot be longer than 100 characters! This allows the message to be easier
+to read on GitHub as well as in various git tools.
+
+### Revert
+If the commit reverts a previous commit, it should begin with `revert: `, followed by the header
+of the reverted commit.
+In the body it should say: `This reverts commit <hash>.`, where the hash is the SHA of the commit
+being reverted.
+
+### Type
+Must be one of the following:
+
+* **feat**: A new feature
+* **fix**: A bug fix
+* **docs**: Documentation only changes
+* **style**: Changes that do not affect the meaning of the code (white-space, formatting, missing
+  semi-colons, etc)
+* **refactor**: A code change that neither fixes a bug nor adds a feature
+* **perf**: A code change that improves performance
+* **test**: Adding missing or correcting existing tests
+* **build**: Affects project builds or dependency modifications
+* **revert**: Restore the previous commit
+* **ci**: Continuous integration of related file modifications
+* **chore**: Changes to the build process or auxiliary tools and libraries such as documentation
+  generation
+* **release**: Release a new version
+* **workflow**: Workflow related file modification
+
+### Scope
+The scope could be anything specifying place of the commit change. For example `$location`,
+`$browser`, `$compile`, `$rootScope`, `ngHref`, `ngClick`, `ngView`, etc...
+
+You can use `*` when the change affects more than a single scope.
+
+### Subject
+The subject contains succinct description of the change:
+
+* use the imperative, present tense: "change" not "changed" nor "changes"
+* don't capitalize first letter
+* no dot (.) at the end
+
+### Body
+Just as in the **subject**, use the imperative, present tense: "change" not "changed" nor "changes".
+The body should include the motivation for the change and contrast this with previous behavior.
+
+### Footer
+The footer should contain any information about **Breaking Changes** and is also the place to
+[reference GitHub issues that this commit closes](https://help.github.com/articles/closing-issues-via-commit-messages/).
+
+**Breaking Changes** should start with the word `BREAKING CHANGE:` with a space or two newlines.
+The rest of the commit message is then used for this.
+
+## Submit a pull request
+
+Push your branch to your `alist` fork and open a pull request against the
+`main` branch.

CONTRIBUTORS.md

@@ -0,0 +1,33 @@
+<!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
+[![All Contributors](https://img.shields.io/badge/all_contributors-9-orange.svg?style=flat-square)](#contributors-)
+<!-- ALL-CONTRIBUTORS-BADGE:END -->
+
+## Contributors ✨
+
+Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):
+
+<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
+<!-- prettier-ignore-start -->
+<!-- markdownlint-disable -->
+<table>
+  <tr>
+    <td align="center"><a href="http://nn.ci"><img src="https://avatars.githubusercontent.com/u/36558727?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Xhofe</b></sub></a><br /><a href="https://github.com/alist-org/alist/commits?author=Xhofe" title="Code">💻</a> <a href="#ideas-Xhofe" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/alist-org/alist/commits?author=Xhofe" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://github.com/foxxorcat"><img src="https://avatars.githubusercontent.com/u/95907542?v=4?s=100" width="100px;" alt=""/><br /><sub><b>foxxorcat</b></sub></a><br /><a href="https://github.com/alist-org/alist/commits?author=foxxorcat" title="Code">💻</a></td>
+    <td align="center"><a href="https://www.iflu.cf/"><img src="https://avatars.githubusercontent.com/u/63903027?v=4?s=100" width="100px;" alt=""/><br /><sub><b>道辰</b></sub></a><br /><a href="https://github.com/alist-org/alist/commits?author=DaoChen6" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://vg-land.github.io/"><img src="https://avatars.githubusercontent.com/u/16739728?v=4?s=100" width="100px;" alt=""/><br /><sub><b>vg-land</b></sub></a><br /><a href="https://github.com/alist-org/alist/commits?author=vg-land" title="Code">💻</a></td>
+    <td align="center"><a href="https://c5y.moe"><img src="https://avatars.githubusercontent.com/u/18461360?v=4?s=100" width="100px;" alt=""/><br /><sub><b>凌莞~(=^▽^=)</b></sub></a><br /><a href="https://github.com/alist-org/alist/commits?author=Clansty" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://github.com/Windman1320"><img src="https://avatars.githubusercontent.com/u/9999486?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Windman</b></sub></a><br /><a href="https://github.com/alist-org/alist/commits?author=Windman1320" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/ericarena"><img src="https://avatars.githubusercontent.com/u/4518927?v=4?s=100" width="100px;" alt=""/><br /><sub><b>ericarena</b></sub></a><br /><a href="https://github.com/alist-org/alist/commits?author=ericarena" title="Code">💻</a></td>
+  </tr>
+  <tr>
+    <td align="center"><a href="https://github.com/WntFlm"><img src="https://avatars.githubusercontent.com/u/34620278?v=4?s=100" width="100px;" alt=""/><br /><sub><b>WntFlm</b></sub></a><br /><a href="https://github.com/alist-org/alist/commits?author=WntFlm" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/XZB-1248"><img src="https://avatars.githubusercontent.com/u/28593573?v=4?s=100" width="100px;" alt=""/><br /><sub><b>XZB-1248</b></sub></a><br /><a href="https://github.com/alist-org/alist/commits?author=XZB-1248" title="Code">💻</a></td>
+  </tr>
+</table>
+
+<!-- markdownlint-restore -->
+<!-- prettier-ignore-end -->
+
+<!-- ALL-CONTRIBUTORS-LIST:END -->
+
+This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!

LICENSE

@@ -1,21 +1,661 @@
-MIT License
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
 
-Copyright (c) 2020 微凉
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
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+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published
+    by the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source.  For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code.  There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<https://www.gnu.org/licenses/>.

README.md

@@ -1,62 +1,42 @@
-<p align="center">
-    <img src="https://img.oez.cc/2020/12/24/1fb16bc25a4f6.png" alt="AList Logo" width=200/>
-</p>
-<p align="center">
-  <a href="https://github.com/Xhofe/alist/releases"><img src="https://img.shields.io/github/release/Xhofe/alist" alt="Release version"></a>
-  <a href="https://github.com/Xhofe/alist/actions?query=workflow%3ABuild"><img src="https://github.com/Xhofe/alist/workflows/Build/badge.svg" alt="Build status"></a>
-  <a href="https://github.com/Xhofe/alist/releases"><img src="https://img.shields.io/github/downloads/Xhofe/alist/latest/total" alt="Downloads"></a>
-  <a href="https://github.com/Xhofe/alist/blob/main/LICENSE"><img src="https://img.shields.io/github/license/Xhofe/alist" alt="License"></a>
+<div align="center">
+  <a href="https://alist.nn.ci"><img height="100px" alt="logo" src="https://cdn.jsdelivr.net/gh/alist-org/logo@main/logo.svg"/></a>
+  <p><em>🗂️A file list program that supports multiple storage, powered by Gin and React.</em></p>
+  <a href="https://github.com/Xhofe/alist/releases"><img src="https://img.shields.io/github/release/Xhofe/alist?style=flat-square" alt="latest version"></a>
+  <a href="https://github.com/Xhofe/alist/discussions"><img src="https://img.shields.io/github/discussions/Xhofe/alist?color=%23ED8936&style=flat-square" alt="discussions"></a>
+  <a href="https://github.com/Xhofe/alist/actions?query=workflow%3ABuild"><img src="https://img.shields.io/github/workflow/status/Xhofe/alist/build?style=flat-square" alt="Build status"></a>
+  <a href="https://github.com/Xhofe/alist/releases"><img src="https://img.shields.io/github/downloads/Xhofe/alist/total?style=flat-square&color=%239F7AEA" alt="Downloads"></a>
+  <a href="https://github.com/Xhofe/alist/blob/v2/LICENSE"><img src="https://img.shields.io/github/license/Xhofe/alist?style=flat-square" alt="License"></a>
   <a href="https://pay.xhofe.top">
-    <img src="https://img.shields.io/badge/%24-donate-ff69b4.svg" alt="donate">
+    <img src="https://img.shields.io/badge/%24-donate-ff69b4.svg?style=flat-square" alt="donate">
   </a>
-</p>
+</div>
 
 ---
 
-### 这是什么？
+[Contributors](./CONTRIBUTORS.md) | [Contributing](./CONTRIBUTING.md)
 
-一款阿里云盘的目录文件列表程序，后端基于`golang`最好的`http`框架`gin`，前端使用`vue`和`ant design`。
+> ### New version is under development. Checkout [v2](https://github.com/alist-org/alist/tree/v2) branch for latest version.
 
-### 前端项目地址
+## Discussion
 
-- https://github.com/Xhofe/alist-web
+Please go to our [discussion forum](https://github.com/Xhofe/alist/discussions) for general questions, **issues are for bug reports and feature request only.**
 
-### 演示地址
+## Special sponsors
+- [找资源 - 阿里云盘资源搜索引擎](https://zhaoziyuan.la/)
+- [KinhDown 百度云盘不限速下载！永久免费！已稳定运行3年！非常可靠!](https://kinhdown.com/?Type=Tutorials)
+- [JetBrains: Essential tools for software developers and teams](https://www.jetbrains.com/)
 
-- https://alist.nn.ci
+## License
 
-### 预览
+The `AList` is open-source software licensed under the AGPL-3.0 license.
 
-<a href="https://alist.nn.ci/"><img src="https://img.oez.cc/2020/12/24/d81d2dab3e5f0.png"></a>
+## Disclaimer
+- This program is a free and open source project. It is designed to share files on the network disk, which is convenient for downloading and learning golang. Please abide by relevant laws and regulations when using it, and do not abuse it;
+- This program is implemented by calling the official sdk/interface, without destroying the official interface behavior;
+- This program only does 302 redirect/traffic forwarding, and does not intercept, store, or tamper with any user data;
+- Before using this program, you should understand and bear the corresponding risks, including but not limited to account ban, download speed limit, etc., which is none of this program's business;
+- If there is any infringement, please contact me by [email](mailto:i@nn.ci), and it will be dealt with in time.
 
-### 支持的功能
+---
 
-- 自动刷新`token`，`refresh_token`自动更新，失效时间未知，本人使用过程中没有失效过。
-- 图片、视频、音频预览
-- 目录加密
-- `Readme`渲染
-- 自定义根目录
-- 文件直链下载
-- …
-
-#### TODO
-
-- [x] 排序
-- [x] 文件预览
-  - [x] 图片
-  - [x] 视频 
-  - [x] 音频
-- [x] `Readme`渲染
-- [x] 密码加密
-- [ ] 搜索与翻页
-- [x] 文件直链
-- [ ] 路径优化
-- [x] 缓存
-
-### 如何使用
-
-- https://www.nn.ci/archives/alist.html
-
-### License
-
-The `AList` is open-source software licensed under the MIT license.
+> [@Blog](https://nn.ci/) · [@GitHub](https://github.com/Xhofe) · [@TelegramGroup](https://t.me/alist_chat) · [@QQGroup](https://jq.qq.com/?_wv=1027&k=YJJj2Gwb)

alidrive/auth.go

@@ -1,75 +0,0 @@
-package alidrive
-
-import (
-	"encoding/json"
-	"fmt"
-	"github.com/Xhofe/alist/conf"
-	"github.com/Xhofe/alist/utils"
-	log "github.com/sirupsen/logrus"
-)
-
-func TokenLogin() (*TokenLoginResp, error) {
-	log.Infof("尝试使用token登录...")
-	url:="https://auth.aliyundrive.com/v2/oauth/token_login"
-	req:=TokenLoginReq{Token:conf.Conf.AliDrive.LoginToken}
-	log.Debugf("token_login_req:%+v",req)
-	var tokenLogin TokenLoginResp
-	if body, err := DoPost(url, req,false); err != nil {
-		log.Errorf("tokenLogin-doPost出错:%s",err.Error())
-		return nil,err
-	}else {
-		if err = json.Unmarshal(body,&tokenLogin);err!=nil {
-			log.Errorf("解析json[%s]出错:%s",string(body),err.Error())
-			return nil,err
-		}
-	}
-	if tokenLogin.IsAvailable() {
-		return &tokenLogin,nil
-	}
-	return nil,fmt.Errorf("登录token失效,请更换:%s",tokenLogin.Message)
-}
-
-func GetToken(tokenLogin *TokenLoginResp) (*TokenResp,error) {
-	log.Infof("获取API token...")
-	url:="https://websv.aliyundrive.com/token/get"
-	code:=utils.GetCode(tokenLogin.Goto)
-	if code == "" {
-		return nil,fmt.Errorf("获取code出错")
-	}
-	req:=GetTokenReq{Code:code}
-	var token TokenResp
-	if body, err := DoPost(url, req,false); err != nil {
-		log.Errorf("tokenLogin-doPost出错:%s",err.Error())
-		return nil,err
-	}else {
-		if err = json.Unmarshal(body,&token);err!=nil {
-			log.Errorf("解析json[%s]出错:%s",string(body),err.Error())
-			log.Errorf("此处json解析失败应该是code失效")
-			return nil,fmt.Errorf("code失效")
-		}
-	}
-	return &token,nil
-}
-
-func RefreshToken() bool {
-	log.Infof("刷新token...")
-	url:="https://websv.aliyundrive.com/token/refresh"
-	req:=RefreshTokenReq{RefreshToken:conf.Conf.AliDrive.RefreshToken}
-	var token TokenResp
-	if body, err := DoPost(url, req,false); err != nil {
-		log.Errorf("tokenLogin-doPost出错:%s",err.Error())
-		return false
-	}else {
-		if err = json.Unmarshal(body,&token);err!=nil {
-			log.Errorf("解析json[%s]出错:%s",string(body),err.Error())
-			log.Errorf("此处json解析失败应该是refresh_token失效")
-			return false
-		}
-	}
-	//刷新成功 更新token并写入文件
-	conf.Conf.AliDrive.AccessToken=token.AccessToken
-	conf.Conf.AliDrive.RefreshToken=token.RefreshToken
-	conf.Authorization=token.TokenType+"\t"+token.AccessToken
-	utils.WriteToYml(conf.Con,conf.Conf)
-	return true
-}

alidrive/const.go

@@ -1,5 +0,0 @@
-package alidrive
-
-var (
-	User	*UserInfo
-)

alidrive/req_bean.go

@@ -1,46 +0,0 @@
-package alidrive
-
-type ListReq struct {
-	DriveId               string	`json:"drive_id"`
-	Fields                string	`json:"fields"`
-	ImageThumbnailProcess string	`json:"image_thumbnail_process"`
-	ImageUrlProcess       string	`json:"image_url_process"`
-	Limit                 int		`json:"limit"`
-	Marker                string	`json:"marker"`
-	OrderBy               string	`json:"order_by"`
-	OrderDirection        string	`json:"order_direction"`
-	ParentFileId          string	`json:"parent_file_id"`
-	VideoThumbnailProcess string	`json:"video_thumbnail_process"`
-}
-
-type GetReq struct {
-	DriveId               string	`json:"drive_id"`
-	FileId                string	`json:"file_id"`
-	ImageThumbnailProcess string	`json:"image_thumbnail_process"`
-	VideoThumbnailProcess string	`json:"video_thumbnail_process"`
-}
-
-type SearchReq struct {
-	DriveId               string	`json:"drive_id"`
-	ImageThumbnailProcess string	`json:"image_thumbnail_process"`
-	ImageUrlProcess       string	`json:"image_url_process"`
-	Limit                 int		`json:"limit"`
-	Marker                string	`json:"marker"`
-	OrderBy               string	`json:"order_by"`//"type ASC,updated_at DESC"
-
-	Query				  string	`json:"query"`// "name match '测试文件'"
-
-	VideoThumbnailProcess string	`json:"video_thumbnail_process"`
-}
-
-type TokenLoginReq struct {
-	Token 		string	`json:"token"`
-}
-
-type GetTokenReq struct {
-	Code	string	`json:"code"`
-}
-
-type RefreshTokenReq struct {
-	RefreshToken string	`json:"refresh_token"`
-}

alidrive/request.go

@@ -1,201 +0,0 @@
-package alidrive
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"github.com/Xhofe/alist/conf"
-	log "github.com/sirupsen/logrus"
-	"io/ioutil"
-	"net/http"
-	"strings"
-	"time"
-)
-
-func GetFile(fileId string) (*File, error) {
-	url:=conf.Conf.AliDrive.ApiUrl+"/file/get"
-	req:=GetReq{
-		DriveId:               User.DefaultDriveId,
-		FileId:                fileId,
-		ImageThumbnailProcess: conf.ImageThumbnailProcess,
-		VideoThumbnailProcess: conf.VideoThumbnailProcess,
-	}
-	var file File
-	if body, err := DoPost(url, req,true); err != nil {
-		log.Errorf("doPost出错:%s",err.Error())
-		return nil,err
-	}else {
-		if err = json.Unmarshal(body,&file);err !=nil {
-			log.Errorf("解析json[%s]出错:%s",string(body),err.Error())
-			return nil,err
-		}
-	}
-	if file.IsAvailable() {
-		return &file,nil
-	}
-	if file.Code==conf.AccessTokenInvalid {
-		if RefreshToken() {
-			return GetFile(fileId)
-		}
-	}
-	return nil,fmt.Errorf(file.Message)
-}
-
-func Search(key string,limit int, marker string) (*Files, error) {
-	url:=conf.Conf.AliDrive.ApiUrl+"/file/search"
-	req:=SearchReq{
-		DriveId:               User.DefaultDriveId,
-		ImageThumbnailProcess: conf.ImageThumbnailProcess,
-		ImageUrlProcess:       conf.ImageUrlProcess,
-		Limit:                 limit,
-		Marker:                marker,
-		OrderBy:               conf.OrderSearch,
-		Query:                 fmt.Sprintf("name match '%s'",key),
-		VideoThumbnailProcess: conf.VideoThumbnailProcess,
-	}
-	var files Files
-	if body, err := DoPost(url, req,true); err != nil {
-		log.Errorf("doPost出错:%s",err.Error())
-		return nil,err
-	}else {
-		if err = json.Unmarshal(body,&files);err !=nil {
-			log.Errorf("解析json[%s]出错:%s",string(body),err.Error())
-			return nil,err
-		}
-	}
-	if files.IsAvailable() {
-		return &files,nil
-	}
-	if files.Code==conf.AccessTokenInvalid {
-		if RefreshToken() {
-			return Search(key,limit,marker)
-		}
-	}
-	return nil,fmt.Errorf(files.Message)
-}
-
-func GetRoot(limit int,marker string,orderBy string,orderDirection string) (*Files,error) {
-	return GetList(conf.Conf.AliDrive.RootFolder,limit,marker,orderBy,orderDirection)
-}
-
-func GetList(parent string,limit int,marker string,orderBy string,orderDirection string) (*Files,error) {
-	url:=conf.Conf.AliDrive.ApiUrl+"/file/list"
-	req:=ListReq{
-		DriveId:               User.DefaultDriveId,
-		Fields:                "*",
-		ImageThumbnailProcess: conf.ImageThumbnailProcess,
-		ImageUrlProcess:       conf.ImageUrlProcess,
-		Limit:                 limit,
-		Marker:                marker,
-		OrderBy:               orderBy,
-		OrderDirection:        orderDirection,
-		ParentFileId:          parent,
-		VideoThumbnailProcess: conf.VideoThumbnailProcess,
-	}
-	var files Files
-	if body, err := DoPost(url, req,true); err != nil {
-		log.Errorf("doPost出错:%s",err.Error())
-		return nil,err
-	}else {
-		if err = json.Unmarshal(body,&files);err !=nil {
-			log.Errorf("解析json[%s]出错:%s",string(body),err.Error())
-			return nil,err
-		}
-	}
-	if files.IsAvailable() {
-		return &files,nil
-	}
-	if files.Code==conf.AccessTokenInvalid {
-		if RefreshToken() {
-			return GetRoot(limit,marker,orderBy,orderDirection)
-		}
-	}
-	return nil,fmt.Errorf(files.Message)
-}
-
-func GetUserInfo() (*UserInfo,error) {
-	url:=conf.Conf.AliDrive.ApiUrl+"/user/get"
-	var user UserInfo
-	if body, err := DoPost(url, map[string]interface{}{},true); err != nil {
-		log.Errorf("doPost出错:%s",err.Error())
-		return nil,err
-	}else {
-		if err = json.Unmarshal(body,&user);err !=nil {
-			log.Errorf("解析json[%s]出错:%s",string(body),err.Error())
-			return nil,err
-		}
-	}
-	if user.IsAvailable() {
-		return &user,nil
-	}
-	if user.Code==conf.AccessTokenInvalid {
-		if RefreshToken() {
-			return GetUserInfo()
-		}
-	}
-	return nil,fmt.Errorf(user.Message)
-}
-
-func DoPost(url string,request interface{},auth bool) (body []byte, err error) {
-	var(
-		resp *http.Response
-	)
-	requestBody := new(bytes.Buffer)
-	err = json.NewEncoder(requestBody).Encode(request)
-	if err !=nil {
-		log.Errorf("创建requestBody出错:%s",err.Error())
-	}
-	req,err:=http.NewRequest("POST",url,requestBody)
-	log.Debugf("do_post_req:%+v",req)
-	if err != nil {
-		log.Errorf("创建request出错:%s",err.Error())
-		return
-	}
-	if auth {
-		req.Header.Set("authorization",conf.Authorization)
-	}
-	req.Header.Add("content-type","application/json")
-	req.Header.Add("user-agent","Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36")
-	req.Header.Add("origin","https://aliyundrive.com")
-	req.Header.Add("accept","*/*")
-	req.Header.Add("Accept-Language", "zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3")
-	req.Header.Add("Connection", "keep-alive")
-
-	for retryCount := 3; retryCount >= 0; retryCount-- {
-		if resp,err=conf.Client.Do(req);err!=nil&&strings.Contains(err.Error(),"timeout") {
-			<- time.After(time.Second)
-		}else {
-			break
-		}
-	}
-	if err!=nil {
-		log.Errorf("请求阿里云盘api时出错:%s",err.Error())
-		return
-	}
-	if body, err = ioutil.ReadAll(resp.Body); err != nil {
-		log.Errorf("读取api返回内容失败")
-	}
-	log.Debugf("请求返回信息:%s",string(body))
-	return
-}
-
-func GetPaths(fileId string) (*[]Path,error) {
-	paths:=make([]Path,0)
-	for fileId != conf.Conf.AliDrive.RootFolder && fileId != "root" {
-		file,err:=GetFile(fileId)
-		if err !=nil {
-			log.Errorf("获取path出错:%s",err.Error())
-			return nil,err
-		}
-		paths=append(paths,Path{
-			Name:   file.Name,
-			FileId: file.FileId,
-		})
-		fileId=file.ParentFileId
-	}
-	paths=append(paths, Path{
-		Name:   "Root",
-		FileId: "root",
-	})
-	return &paths,nil
-}

alidrive/resp_bean.go

@@ -1,136 +0,0 @@
-package alidrive
-
-import (
-	log "github.com/sirupsen/logrus"
-	"io/ioutil"
-	"net/http"
-	"strings"
-	"time"
-)
-
-type RespError struct {
-	Code    string `json:"code"`
-	Message string `json:"message"`
-}
-
-type UserInfo struct {
-	RespError
-	DomainId       string                 `json:"domain_id"`
-	UserId         string                 `json:"user_id"`
-	Avatar         string                 `json:"avatar"`
-	CreatedAt      int64                  `json:"created_at"`
-	UpdatedAt      int64                  `json:"updated_at"`
-	Email          string                 `json:"email"`
-	NickName       string                 `json:"nick_name"`
-	Phone          string                 `json:"phone"`
-	Role           string                 `json:"role"`
-	Status         string                 `json:"status"`
-	UserName       string                 `json:"user_name"`
-	Description    string                 `json:"description"`
-	DefaultDriveId string                 `json:"default_drive_id"`
-	UserData       map[string]interface{} `json:"user_data"`
-}
-
-type Files struct {
-	RespError
-	Items      []File `json:"items"`
-	NextMarker string `json:"next_marker"`
-	Readme     string `json:"readme"`
-	Paths       []Path `json:"paths"`
-}
-
-type Path struct {
-	Name   string `json:"name"`
-	FileId string `json:"file_id"`
-}
-
-type File struct {
-	RespError
-	DriveId       string     `json:"drive_id"`
-	CreatedAt     *time.Time `json:"created_at"`
-	DomainId      string     `json:"domain_id"`
-	EncryptMode   string     `json:"encrypt_mode"`
-	FileExtension string     `json:"file_extension"`
-	FileId        string     `json:"file_id"`
-	Hidden        bool       `json:"hidden"`
-	Name          string     `json:"name"`
-	ParentFileId  string     `json:"parent_file_id"`
-	Starred       bool       `json:"starred"`
-	Status        string     `json:"status"`
-	Type          string     `json:"type"`
-	UpdatedAt     *time.Time `json:"updated_at"`
-	// 文件多出部分
-	Category           string                 `json:"category"`
-	ContentHash        string                 `json:"content_hash"`
-	ContentHashName    string                 `json:"content_hash_name"`
-	ContentType        string                 `json:"content_type"`
-	Crc64Hash          string                 `json:"crc_64_hash"`
-	DownloadUrl        string                 `json:"download_url"`
-	PunishFlag         int64                  `json:"punish_flag"`
-	Size               int64                  `json:"size"`
-	Thumbnail          string                 `json:"thumbnail"`
-	Url                string                 `json:"url"`
-	ImageMediaMetadata map[string]interface{} `json:"image_media_metadata"`
-
-	Paths       []Path `json:"paths"`
-}
-
-func (resp *RespError) IsAvailable() bool {
-	return resp.Code == ""
-}
-
-type TokenLoginResp struct {
-	RespError
-	Goto string `json:"goto"`
-}
-
-type TokenResp struct {
-	RespError
-	AccessToken  string `json:"access_token"`
-	RefreshToken string `json:"refresh_token"`
-	ExpiresIn    int    `json:"expires_in"`
-	TokenType    string `json:"token_type"`
-
-	UserInfo
-
-	DefaultSboxDriveId string        `json:"default_sbox_drive_id"`
-	ExpireTime         *time.Time    `json:"expire_time"`
-	State              string        `json:"state"`
-	ExistLink          []interface{} `json:"exist_link"`
-	NeedLink           bool          `json:"need_link"`
-	PinSetup           bool          `json:"pin_setup"`
-	IsFirstLogin       bool          `json:"is_first_login"`
-	NeedRpVerify       bool          `json:"need_rp_verify"`
-	DeviceId           string        `json:"device_id"`
-}
-
-func HasPassword(files *Files) string {
-	fileList := files.Items
-	for i, file := range fileList {
-		if strings.HasPrefix(file.Name, ".password-") {
-			files.Items=fileList[:i+copy(fileList[i:],fileList[i+1:])]
-			return file.Name[10:]
-		}
-	}
-	return ""
-}
-
-func HasReadme(files *Files) string {
-	fileList := files.Items
-	for _, file := range fileList {
-		if file.Name == "Readme.md" {
-			resp, err := http.Get(file.Url)
-			if err != nil {
-				log.Errorf("Get Readme出错:%s", err.Error())
-				return ""
-			}
-			data, err := ioutil.ReadAll(resp.Body)
-			if err != nil {
-				log.Errorf("读取 Readme出错:%s", err.Error())
-				return ""
-			}
-			return string(data)
-		}
-	}
-	return ""
-}

alist.go

@@ -1,7 +0,0 @@
-package main
-
-import "github.com/Xhofe/alist/bootstrap"
-
-func main() {
-	bootstrap.Run()
-}

bootstrap/alidrive.go

@@ -1,36 +0,0 @@
-package bootstrap
-
-import (
-	"github.com/Xhofe/alist/alidrive"
-	"github.com/Xhofe/alist/conf"
-	log "github.com/sirupsen/logrus"
-)
-
-func InitAliDrive() bool {
-	log.Infof("初始化阿里云盘...")
-	//首先token_login
-	if conf.Conf.AliDrive.RefreshToken == "" {
-		tokenLogin,err:=alidrive.TokenLogin()
-		if err!=nil {
-			log.Errorf("登录失败:%s",err.Error())
-			return false
-		}
-		//然后get_token
-		token,err:=alidrive.GetToken(tokenLogin)
-		if err!=nil {
-			return false
-		}
-		conf.Authorization=token.TokenType+"\t"+token.AccessToken
-	}else {
-		conf.Authorization=conf.Bearer+conf.Conf.AliDrive.AccessToken
-	}
-	log.Debugf("token:%s",conf.Authorization)
-	user,err:=alidrive.GetUserInfo()
-	if err != nil {
-		log.Errorf("初始化用户失败:%s",err.Error())
-		return false
-	}
-	log.Infof("当前用户信息:%+v",user)
-	alidrive.User=user
-	return true
-}

bootstrap/cache.go

@@ -1,15 +0,0 @@
-package bootstrap
-
-import (
-	"github.com/Xhofe/alist/conf"
-	"github.com/patrickmn/go-cache"
-	log "github.com/sirupsen/logrus"
-	"time"
-)
-
-func InitCache() {
-	if conf.Conf.Cache.Enable {
-		log.Infof("初始化缓存...")
-		conf.Cache=cache.New(time.Duration(conf.Conf.Cache.Expiration)*time.Minute,time.Duration(conf.Conf.Cache.CleanupInterval)*time.Minute)
-	}
-}

bootstrap/client.go

@@ -1,12 +0,0 @@
-package bootstrap
-
-import (
-	"github.com/Xhofe/alist/conf"
-	log "github.com/sirupsen/logrus"
-	"net/http"
-)
-
-func InitClient()  {
-	log.Infof("初始化client...")
-	conf.Client=&http.Client{}
-}

bootstrap/cmd.go

@@ -1,66 +0,0 @@
-package bootstrap
-
-import (
-	"flag"
-	"github.com/Xhofe/alist/conf"
-	serv "github.com/Xhofe/alist/server"
-	"github.com/gin-gonic/gin"
-	log "github.com/sirupsen/logrus"
-)
-
-func init() {
-	flag.BoolVar(&conf.Debug,"debug",false,"use debug mode")
-	flag.BoolVar(&conf.Help,"help",false,"show usage help")
-	flag.StringVar(&conf.Con,"conf","conf.yml","config file")
-}
-
-func Run()  {
-	flag.Parse()
-	if conf.Help {
-		flag.Usage()
-		return
-	}
-	start()
-}
-
-func printASC()  {
-	log.Info(`
- ________  ___       ___  ________  _________   
-|\   __  \|\  \     |\  \|\   ____\|\___   ___\ 
-\ \  \|\  \ \  \    \ \  \ \  \___|\|___ \  \_| 
- \ \   __  \ \  \    \ \  \ \_____  \   \ \  \  
-  \ \  \ \  \ \  \____\ \  \|____|\  \   \ \  \ 
-   \ \__\ \__\ \_______\ \__\____\_\  \   \ \__\
-    \|__|\|__|\|_______|\|__|\_________\   \|__|
-                            \|_________|
-`)
-}
-
-func start() {
-	InitLog()
-	printASC()
-	CheckUpdate()
-	if !ReadConf(conf.Con) {
-		log.Errorf("读取配置文件时出现错误,启动失败.")
-		return
-	}
-	InitClient()
-	if !InitAliDrive() {
-		log.Errorf("初始化阿里云盘出现错误,启动失败.")
-		return
-	}
-	InitCache()
-	InitCron()
-	server()
-}
-
-func server() {
-	baseServer:="0.0.0.0:"+conf.Conf.Server.Port
-	r:=gin.Default()
-	serv.InitRouter(r)
-	log.Infof("Starting server @ %s",baseServer)
-	err:=r.Run(baseServer)
-	if err!=nil {
-		log.Errorf("Server failed start:%s",err.Error())
-	}
-}

bootstrap/config.go

@@ -1,29 +0,0 @@
-package bootstrap
-
-import (
-	"github.com/Xhofe/alist/conf"
-	"github.com/Xhofe/alist/utils"
-	log "github.com/sirupsen/logrus"
-	"gopkg.in/yaml.v2"
-	"io/ioutil"
-)
-
-func ReadConf(config string) bool {
-	log.Infof("读取配置文件...")
-	if !utils.Exists(config) {
-		log.Infof("找不到配置文件:%s",config)
-		return false
-	}
-	confFile,err:=ioutil.ReadFile(config)
-	if err !=nil {
-		log.Errorf("读取配置文件时发生错误:%s",err.Error())
-		return false
-	}
-	err = yaml.Unmarshal(confFile, conf.Conf)
-	if err !=nil {
-		log.Errorf("加载配置文件时发生错误:%s",err.Error())
-		return false
-	}
-	log.Debugf("config:%+v",conf.Conf)
-	return true
-}

bootstrap/cron.go

@@ -1,23 +0,0 @@
-package bootstrap
-
-import (
-	"github.com/Xhofe/alist/alidrive"
-	"github.com/robfig/cron/v3"
-	log "github.com/sirupsen/logrus"
-)
-
-var Cron *cron.Cron
-
-func refreshToken()  {
-	alidrive.RefreshToken()
-}
-
-func InitCron() {
-	log.Infof("初始化定时任务:刷新token")
-	Cron=cron.New()
-	_,err:=Cron.AddFunc("@every 2h",refreshToken)
-	if err!=nil {
-		log.Errorf("添加启动任务失败:%s",err.Error())
-	}
-	Cron.Start()
-}

bootstrap/log.go

@@ -1,21 +0,0 @@
-package bootstrap
-
-import (
-	"github.com/Xhofe/alist/conf"
-	"github.com/gin-gonic/gin"
-	log "github.com/sirupsen/logrus"
-)
-
-func InitLog() {
-	if conf.Debug {
-		log.SetLevel(log.DebugLevel)
-	}else {
-		gin.SetMode(gin.ReleaseMode)
-	}
-	log.SetFormatter(&log.TextFormatter{
-		ForceColors:true,
-		EnvironmentOverrideColors:true,
-		TimestampFormat:"2006-01-02 15:04:05",
-		FullTimestamp:true,
-	})
-}

bootstrap/update.go

@@ -1,41 +0,0 @@
-package bootstrap
-
-import (
-	"encoding/json"
-	"github.com/Xhofe/alist/conf"
-	log "github.com/sirupsen/logrus"
-	"io/ioutil"
-	"net/http"
-)
-
-type GithubRelease struct {
-	TagName	string `json:"tag_name"`
-	HtmlUrl	string `json:"html_url"`
-	Body	string `json:"body"`
-}
-
-func CheckUpdate() {
-	url:="https://api.github.com/repos/Xhofe/alist/releases/latest"
-	resp,err:=http.Get(url)
-	if err!=nil {
-		log.Warnf("检查更新失败:%s",err.Error())
-		return
-	}
-	body,err:=ioutil.ReadAll(resp.Body)
-	if err!=nil {
-		log.Warnf("读取更新内容失败:%s",err.Error())
-		return
-	}
-	var release GithubRelease
-	err = json.Unmarshal(body,&release)
-	if err!=nil {
-		log.Warnf("解析更新失败:%s",err.Error())
-		return
-	}
-	if conf.VERSION == release.TagName {
-		log.Infof("当前已是最新版本:%s",release.TagName)
-	}else {
-		log.Infof("发现新版本:%s",release.TagName)
-		log.Infof("请至'%s'获取更新.",release.HtmlUrl)
-	}
-}

cmd/alist.go

@@ -0,0 +1,59 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	bootstrap2 "github.com/alist-org/alist/v3/internal/bootstrap"
+	"github.com/alist-org/alist/v3/internal/bootstrap/data"
+	"github.com/alist-org/alist/v3/internal/conf"
+	"github.com/alist-org/alist/v3/server"
+	"os"
+
+	"github.com/alist-org/alist/v3/cmd/args"
+	_ "github.com/alist-org/alist/v3/drivers"
+	"github.com/gin-gonic/gin"
+	log "github.com/sirupsen/logrus"
+)
+
+func init() {
+	flag.StringVar(&args.Config, "conf", "data/config.json", "config file")
+	flag.BoolVar(&args.Debug, "debug", false, "start with debug mode")
+	flag.BoolVar(&args.Version, "version", false, "print version info")
+	flag.BoolVar(&args.Password, "password", false, "print current password")
+	flag.BoolVar(&args.NoPrefix, "no-prefix", false, "disable env prefix")
+	flag.BoolVar(&args.Dev, "dev", false, "start with dev mode")
+	flag.Parse()
+}
+
+func Init() {
+	if args.Version {
+		fmt.Printf("Built At: %s\nGo Version: %s\nAuthor: %s\nCommit ID: %s\nVersion: %s\nWebVersion: %s\n",
+			conf.BuiltAt, conf.GoVersion, conf.GitAuthor, conf.GitCommit, conf.Version, conf.WebVersion)
+		os.Exit(0)
+	}
+	bootstrap2.InitConfig()
+	bootstrap2.Log()
+	bootstrap2.InitDB()
+	data.InitData()
+	bootstrap2.InitAria2()
+}
+func main() {
+	Init()
+	if !args.Debug && !args.Dev {
+		gin.SetMode(gin.ReleaseMode)
+	}
+	r := gin.New()
+	r.Use(gin.LoggerWithWriter(log.StandardLogger().Out), gin.RecoveryWithWriter(log.StandardLogger().Out))
+	server.Init(r)
+	base := fmt.Sprintf("%s:%d", conf.Conf.Address, conf.Conf.Port)
+	log.Infof("start server @ %s", base)
+	var err error
+	if conf.Conf.Scheme.Https {
+		err = r.RunTLS(base, conf.Conf.Scheme.CertFile, conf.Conf.Scheme.KeyFile)
+	} else {
+		err = r.Run(base)
+	}
+	if err != nil {
+		log.Errorf("failed to start: %s", err.Error())
+	}
+}

cmd/args/config.go

@@ -0,0 +1,10 @@
+package args
+
+var (
+	Config   string // config file
+	Debug    bool
+	Version  bool
+	Password bool
+	NoPrefix bool
+	Dev      bool
+)

conf.yml.example

@@ -1,24 +0,0 @@
-info:
-  title: AList #标题
-  site_url: http://localhost:5277 #前端地址
-  backend_url: http://localhost:5244 #后端地址
-  logo: "" #网站logo 如果填写,则会替换掉默认的
-  footer_text: Xhofe's Blog #网页底部文字
-  footer_url: https://www.nn.ci #网页底部文字链接
-  music_img: https://img.oez.cc/2020/12/19/0f8b57866bdb5.gif #预览音乐文件时的图片
-  check_update: true #前端是否显示更新
-  script: #自定义脚本,可以是脚本的链接，也可以直接是脚本内容,如document.querySelector('body').style="background-image:url('https://api.mtyqx.cn/api/random.php');background-attachment:fixed"
-server:
-  port: "5244" #程序监听端口
-  search: true #是否开启搜索接口,开启搜索之后密码和根目录都会失效,所以前端暂时不做搜索
-  static: dist #前端文件目录
-cache:
-  enable: true #是否开启缓存
-  expiration: 60 #缓存失效时间(单位:分钟)
-  cleanup_interval: 120 #清理失效缓存间隔
-  refresh_password: password #手动清理缓存密码
-ali_drive:
-  api_url: https://api.aliyundrive.com/v2 #阿里云盘api,无需修改
-  root_folder: root #根目录
-  refresh_token: need
-  max_files_count: 3000

conf/config.go

@@ -1,43 +0,0 @@
-package conf
-
-type Config struct {
-	Info struct{
-		Title			string		`yaml:"title" json:"title"`
-		SiteUrl 		string 		`yaml:"site_url" json:"site_url"`//网站url
-		BackendUrl		string		`yaml:"backend_url" json:"backend_url"`//后端地址
-		Logo			string		`yaml:"logo" json:"logo"`
-		FooterText		string		`yaml:"footer_text" json:"footer_text"`
-		FooterUrl		string		`yaml:"footer_url" json:"footer_url"`
-		MusicImg		string		`yaml:"music_img" json:"music_img"`
-		CheckUpdate		bool		`yaml:"check_update" json:"check_update"`
-		Script			string 		`yaml:"script" json:"script"`
-		Autoplay		bool		`yaml:"autoplay" json:"autoplay"`
-		Preview	struct{
-			Url			string		`yaml:"url" json:"url"`
-			PreProcess	[]string	`yaml:"pre_process" json:"pre_process"`
-			Extensions	[]string	`yaml:"extensions" json:"extensions"`
-			Text		[]string	`yaml:"text" json:"text"`
-			MaxSize		int			`yaml:"max_size" json:"max_size"`
-		}	`yaml:"preview" json:"preview"`
-	}	`yaml:"info"`
-	Server struct{
-		Port 			string 		`yaml:"port"`//端口
-		Search			bool		`yaml:"search" json:"search"`//允许搜索
-		Static			string		`yaml:"static"`
-	}	`yaml:"server"`
-	Cache struct{
-		Enable			bool		`yaml:"enable"`
-		Expiration		int			`yaml:"expiration"`
-		CleanupInterval	int			`yaml:"cleanup_interval"`
-		RefreshPassword	string		`yaml:"refresh_password"`
-	}
-	AliDrive struct{
-		ApiUrl			string		`yaml:"api_url"`//阿里云盘api
-		RootFolder		string		`yaml:"root_folder"`//根目录id
-		//Authorization	string		`yaml:"authorization"`//授权token
-		LoginToken		string		`yaml:"login_token"`
-		AccessToken		string		`yaml:"access_token"`
-		RefreshToken	string		`yaml:"refresh_token"`
-		MaxFilesCount	int			`yaml:"max_files_count"`
-	}	`yaml:"ali_drive"`
-}

conf/const.go

@@ -1,35 +0,0 @@
-package conf
-
-import (
-	"github.com/patrickmn/go-cache"
-	"net/http"
-)
-
-var(
-	Debug bool
-	Help bool
-	Con string
-	Client *http.Client
-	Authorization string
-
-	Cache *cache.Cache
-)
-
-var Conf = new(Config)
-
-const (
-	VERSION="v0.1.4"
-
-	ImageThumbnailProcess="image/resize,w_50"
-	VideoThumbnailProcess="video/snapshot,t_0,f_jpg,w_50"
-	ImageUrlProcess="image/resize,w_1920/format,jpeg"
-	ASC="ASC"
-	DESC="DESC"
-	OrderUpdatedAt="updated_at"
-	OrderCreatedAt="created_at"
-	OrderSize="size"
-	OrderName="name"
-	OrderSearch="type ASC,updated_at DESC"
-	AccessTokenInvalid="AccessTokenInvalid"
-	Bearer="Bearer\t"
-)

drivers/all.go

@@ -0,0 +1,6 @@
+package drivers
+
+import (
+	_ "github.com/alist-org/alist/v3/drivers/local"
+	_ "github.com/alist-org/alist/v3/drivers/virtual"
+)

drivers/local/driver.go

@@ -0,0 +1,182 @@
+package local
+
+import (
+	"context"
+	"github.com/alist-org/alist/v3/internal/errs"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/alist-org/alist/v3/internal/driver"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/internal/operations"
+	"github.com/alist-org/alist/v3/pkg/utils"
+	"github.com/pkg/errors"
+)
+
+type Local struct {
+	model.Storage
+	Addition
+}
+
+func (d *Local) Config() driver.Config {
+	return config
+}
+
+func (d *Local) Init(ctx context.Context, storage model.Storage) error {
+	d.Storage = storage
+	err := utils.Json.UnmarshalFromString(d.Storage.Addition, &d.Addition)
+	if err != nil {
+		return errors.Wrap(err, "error while unmarshal addition")
+	}
+	if !utils.Exists(d.RootFolder) {
+		err = errors.Errorf("root folder %s not exists", d.RootFolder)
+		d.SetStatus(err.Error())
+	} else {
+		if !filepath.IsAbs(d.RootFolder) {
+			d.RootFolder, err = filepath.Abs(d.RootFolder)
+			if err != nil {
+				return errors.Wrap(err, "error while get abs path")
+			}
+		}
+		d.SetStatus("OK")
+	}
+	operations.MustSaveDriverStorage(d)
+	return err
+}
+
+func (d *Local) Drop(ctx context.Context) error {
+	return nil
+}
+
+func (d *Local) GetAddition() driver.Additional {
+	return d.Addition
+}
+
+func (d *Local) List(ctx context.Context, dir model.Obj) ([]model.Obj, error) {
+	fullPath := dir.GetID()
+	rawFiles, err := ioutil.ReadDir(fullPath)
+	if err != nil {
+		return nil, errors.Wrapf(err, "error while read dir %s", fullPath)
+	}
+	var files []model.Obj
+	for _, f := range rawFiles {
+		if strings.HasPrefix(f.Name(), ".") {
+			continue
+		}
+		file := model.Object{
+			Name:     f.Name(),
+			Modified: f.ModTime(),
+			Size:     f.Size(),
+			IsFolder: f.IsDir(),
+		}
+		files = append(files, &file)
+	}
+	return files, nil
+}
+
+func (d *Local) Get(ctx context.Context, path string) (model.Obj, error) {
+	f, err := os.Stat(path)
+	if err != nil {
+		return nil, errors.Wrapf(err, "error while stat %s", path)
+	}
+	file := model.Object{
+		ID:       path,
+		Name:     f.Name(),
+		Modified: f.ModTime(),
+		Size:     f.Size(),
+		IsFolder: f.IsDir(),
+	}
+	return &file, nil
+}
+
+func (d *Local) Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error) {
+	fullPath := file.GetID()
+	link := model.Link{
+		FilePath: &fullPath,
+	}
+	return &link, nil
+}
+
+func (d *Local) MakeDir(ctx context.Context, parentDir model.Obj, dirName string) error {
+	fullPath := filepath.Join(parentDir.GetID(), dirName)
+	err := os.MkdirAll(fullPath, 0700)
+	if err != nil {
+		return errors.Wrapf(err, "error while make dir %s", fullPath)
+	}
+	return nil
+}
+
+func (d *Local) Move(ctx context.Context, srcObj, dstDir model.Obj) error {
+	srcPath := srcObj.GetID()
+	dstPath := filepath.Join(dstDir.GetID(), srcObj.GetName())
+	err := os.Rename(srcPath, dstPath)
+	if err != nil {
+		return errors.Wrapf(err, "error while move %s to %s", srcPath, dstPath)
+	}
+	return nil
+}
+
+func (d *Local) Rename(ctx context.Context, srcObj model.Obj, newName string) error {
+	srcPath := srcObj.GetID()
+	dstPath := filepath.Join(filepath.Dir(srcPath), newName)
+	err := os.Rename(srcPath, dstPath)
+	if err != nil {
+		return errors.Wrapf(err, "error while rename %s to %s", srcPath, dstPath)
+	}
+	return nil
+}
+
+func (d *Local) Copy(ctx context.Context, srcObj, dstDir model.Obj) error {
+	srcPath := srcObj.GetID()
+	dstPath := filepath.Join(dstDir.GetID(), srcObj.GetName())
+	var err error
+	if srcObj.IsDir() {
+		err = copyDir(srcPath, dstPath)
+	} else {
+		err = copyFile(srcPath, dstPath)
+	}
+	if err != nil {
+		return errors.Wrapf(err, "error while copy %s to %s", srcPath, dstPath)
+	}
+	return nil
+}
+
+func (d *Local) Remove(ctx context.Context, obj model.Obj) error {
+	var err error
+	if obj.IsDir() {
+		err = os.RemoveAll(obj.GetID())
+	} else {
+		err = os.Remove(obj.GetID())
+	}
+	if err != nil {
+		return errors.Wrapf(err, "error while remove %s", obj.GetID())
+	}
+	return nil
+}
+
+func (d *Local) Put(ctx context.Context, dstDir model.Obj, stream model.FileStreamer, up driver.UpdateProgress) error {
+	fullPath := filepath.Join(dstDir.GetID(), stream.GetName())
+	out, err := os.Create(fullPath)
+	if err != nil {
+		return errors.Wrapf(err, "error while create file %s", fullPath)
+	}
+	defer func() {
+		_ = out.Close()
+		if errors.Is(err, context.Canceled) {
+			_ = os.Remove(fullPath)
+		}
+	}()
+	err = utils.CopyWithCtx(ctx, out, stream)
+	if err != nil {
+		return errors.Wrapf(err, "error while copy file %s", fullPath)
+	}
+	return nil
+}
+
+func (d *Local) Other(ctx context.Context, data interface{}) (interface{}, error) {
+	return nil, errs.NotSupport
+}
+
+var _ driver.Driver = (*Local)(nil)

drivers/local/meta.go

@@ -0,0 +1,26 @@
+package local
+
+import (
+	"github.com/alist-org/alist/v3/internal/driver"
+	"github.com/alist-org/alist/v3/internal/operations"
+)
+
+type Addition struct {
+	driver.RootFolderPath
+}
+
+var config = driver.Config{
+	Name:        "Local",
+	OnlyLocal:   true,
+	LocalSort:   true,
+	NoCache:     true,
+	DefaultRoot: "/",
+}
+
+func New() driver.Driver {
+	return &Local{}
+}
+
+func init() {
+	operations.RegisterDriver(config, New)
+}

drivers/local/util.go

@@ -0,0 +1,67 @@
+package local
+
+import (
+	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
+	"path"
+)
+
+// copyFile File copies a single file from src to dst
+func copyFile(src, dst string) error {
+	var err error
+	var srcfd *os.File
+	var dstfd *os.File
+	var srcinfo os.FileInfo
+
+	if srcfd, err = os.Open(src); err != nil {
+		return err
+	}
+	defer srcfd.Close()
+
+	if dstfd, err = os.Create(dst); err != nil {
+		return err
+	}
+	defer dstfd.Close()
+
+	if _, err = io.Copy(dstfd, srcfd); err != nil {
+		return err
+	}
+	if srcinfo, err = os.Stat(src); err != nil {
+		return err
+	}
+	return os.Chmod(dst, srcinfo.Mode())
+}
+
+// copyDir Dir copies a whole directory recursively
+func copyDir(src string, dst string) error {
+	var err error
+	var fds []os.FileInfo
+	var srcinfo os.FileInfo
+
+	if srcinfo, err = os.Stat(src); err != nil {
+		return err
+	}
+	if err = os.MkdirAll(dst, srcinfo.Mode()); err != nil {
+		return err
+	}
+	if fds, err = ioutil.ReadDir(src); err != nil {
+		return err
+	}
+	for _, fd := range fds {
+		srcfp := path.Join(src, fd.Name())
+		dstfp := path.Join(dst, fd.Name())
+
+		if fd.IsDir() {
+			if err = copyDir(srcfp, dstfp); err != nil {
+				fmt.Println(err)
+			}
+		} else {
+			if err = copyFile(srcfp, dstfp); err != nil {
+				fmt.Println(err)
+			}
+		}
+	}
+	return nil
+}

drivers/virtual/driver.go

@@ -0,0 +1,100 @@
+package virtual
+
+import (
+	"context"
+	"github.com/alist-org/alist/v3/internal/driver"
+	"github.com/alist-org/alist/v3/internal/errs"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/pkg/utils"
+	"github.com/alist-org/alist/v3/pkg/utils/random"
+	"github.com/pkg/errors"
+	"io"
+	"time"
+)
+
+type Virtual struct {
+	model.Storage
+	Addition
+}
+
+func (d *Virtual) Config() driver.Config {
+	return config
+}
+
+func (d *Virtual) Init(ctx context.Context, storage model.Storage) error {
+	d.Storage = storage
+	err := utils.Json.UnmarshalFromString(storage.Addition, &d.Addition)
+	if err != nil {
+		return errors.Wrap(err, "error while unmarshal addition")
+	}
+	return nil
+}
+
+func (d *Virtual) Drop(ctx context.Context) error {
+	return nil
+}
+
+func (d *Virtual) GetStorage() model.Storage {
+	return d.Storage
+}
+
+func (d *Virtual) GetAddition() driver.Additional {
+	return d.Addition
+}
+
+func (d *Virtual) List(ctx context.Context, dir model.Obj) ([]model.Obj, error) {
+	var res []model.Obj
+	for i := 0; i < d.NumFile; i++ {
+		res = append(res, model.Object{
+			Name:     random.String(10),
+			Size:     random.RangeInt64(d.MinFileSize, d.MaxFileSize),
+			IsFolder: false,
+			Modified: time.Now(),
+		})
+	}
+	for i := 0; i < d.NumFolder; i++ {
+		res = append(res, model.Object{
+			Name:     random.String(10),
+			Size:     0,
+			IsFolder: true,
+			Modified: time.Now(),
+		})
+	}
+	return res, nil
+}
+
+func (d *Virtual) Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error) {
+	return &model.Link{
+		Data: io.NopCloser(io.LimitReader(random.Rand, file.GetSize())),
+	}, nil
+}
+
+func (d *Virtual) MakeDir(ctx context.Context, parentDir model.Obj, dirName string) error {
+	return nil
+}
+
+func (d *Virtual) Move(ctx context.Context, srcObj, dstDir model.Obj) error {
+	return nil
+}
+
+func (d *Virtual) Rename(ctx context.Context, srcObj model.Obj, newName string) error {
+	return nil
+}
+
+func (d *Virtual) Copy(ctx context.Context, srcObj, dstDir model.Obj) error {
+	return nil
+}
+
+func (d *Virtual) Remove(ctx context.Context, obj model.Obj) error {
+	return nil
+}
+
+func (d *Virtual) Put(ctx context.Context, dstDir model.Obj, stream model.FileStreamer, up driver.UpdateProgress) error {
+	return nil
+}
+
+func (d *Virtual) Other(ctx context.Context, data interface{}) (interface{}, error) {
+	return nil, errs.NotSupport
+}
+
+var _ driver.Driver = (*Virtual)(nil)

drivers/virtual/meta.go

@@ -0,0 +1,29 @@
+package virtual
+
+import (
+	"github.com/alist-org/alist/v3/internal/driver"
+	"github.com/alist-org/alist/v3/internal/operations"
+)
+
+type Addition struct {
+	driver.RootFolderPath
+	NumFile     int   `json:"num_file" type:"number" default:"30" required:"true"`
+	NumFolder   int   `json:"num_folder" type:"number" default:"30" required:"true"`
+	MaxFileSize int64 `json:"max_file_size" type:"number" default:"1073741824" required:"true"`
+	MinFileSize int64 `json:"min_file_size"  type:"number" default:"1048576" required:"true"`
+}
+
+var config = driver.Config{
+	Name:      "Virtual",
+	OnlyLocal: true,
+	LocalSort: true,
+	//NoCache:   true,
+}
+
+func New() driver.Driver {
+	return &Virtual{}
+}
+
+func init() {
+	operations.RegisterDriver(config, New)
+}

go.mod

@@ -1,22 +1,56 @@
-module github.com/Xhofe/alist
+module github.com/alist-org/alist/v3
 
-go 1.15
+go 1.18
 
 require (
-	github.com/gin-contrib/static v0.0.0-20200916080430-d45d9a37d28e
-	github.com/gin-gonic/gin v1.6.3
-	github.com/go-playground/validator/v10 v10.4.1 // indirect
-	github.com/golang/protobuf v1.4.3 // indirect
-	github.com/json-iterator/go v1.1.10 // indirect
-	github.com/leodido/go-urn v1.2.1 // indirect
-	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
-	github.com/modern-go/reflect2 v1.0.1 // indirect
-	github.com/patrickmn/go-cache v2.1.0+incompatible
-	github.com/robfig/cron/v3 v3.0.0
-	github.com/sirupsen/logrus v1.7.0
-	github.com/ugorji/go v1.2.2 // indirect
-	golang.org/x/crypto v0.0.0-20201217014255-9d1352758620 // indirect
-	golang.org/x/sys v0.0.0-20201218084310-7d0127a74742 // indirect
-	google.golang.org/protobuf v1.25.0 // indirect
-	gopkg.in/yaml.v2 v2.4.0
+	github.com/Xhofe/go-cache v0.0.0-20220613125742-9554c28ee448
+	github.com/caarlos0/env/v6 v6.9.3
+	github.com/gin-contrib/cors v1.3.1
+	github.com/gin-gonic/gin v1.8.0
+	github.com/golang-jwt/jwt/v4 v4.4.2
+	github.com/google/uuid v1.3.0
+	github.com/gorilla/websocket v1.5.0
+	github.com/json-iterator/go v1.1.12
+	github.com/lestrrat-go/file-rotatelogs v2.4.0+incompatible
+	github.com/pkg/errors v0.9.1
+	github.com/sirupsen/logrus v1.8.1
+	gorm.io/driver/mysql v1.3.4
+	gorm.io/driver/postgres v1.3.7
+	gorm.io/driver/sqlite v1.3.4
+	gorm.io/gorm v1.23.6
+)
+
+require (
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-playground/locales v0.14.0 // indirect
+	github.com/go-playground/universal-translator v0.18.0 // indirect
+	github.com/go-playground/validator/v10 v10.11.0 // indirect
+	github.com/go-sql-driver/mysql v1.6.0 // indirect
+	github.com/goccy/go-json v0.9.7 // indirect
+	github.com/jackc/chunkreader/v2 v2.0.1 // indirect
+	github.com/jackc/pgconn v1.12.1 // indirect
+	github.com/jackc/pgio v1.0.0 // indirect
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgproto3/v2 v2.3.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20200714003250-2b9c44734f2b // indirect
+	github.com/jackc/pgtype v1.11.0 // indirect
+	github.com/jackc/pgx/v4 v4.16.1 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/jonboulle/clockwork v0.3.0 // indirect
+	github.com/leodido/go-urn v1.2.1 // indirect
+	github.com/lestrrat-go/strftime v1.0.6 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/mattn/go-sqlite3 v1.14.13 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.1 // indirect
+	github.com/ugorji/go/codec v1.2.7 // indirect
+	github.com/winfsp/cgofuse v1.5.0 // indirect
+	golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d // indirect
+	golang.org/x/net v0.0.0-20220531201128-c960675eff93 // indirect
+	golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a // indirect
+	golang.org/x/text v0.3.7 // indirect
+	google.golang.org/protobuf v1.28.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
 )

go.sum

@@ -1,157 +1,300 @@
-cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
-github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/Masterminds/semver/v3 v3.1.1 h1:hLg3sBzpNErnxhQtUy/mmLR2I9foDujNK030IGemrRc=
+github.com/Masterminds/semver/v3 v3.1.1/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
+github.com/Xhofe/go-cache v0.0.0-20220613125742-9554c28ee448 h1:0TL8OCXaQD1YhG0D3YAfDcm/n4QRo4rCGiU0Pa5nQC4=
+github.com/Xhofe/go-cache v0.0.0-20220613125742-9554c28ee448/go.mod h1:sSBbaOg90XwWKtpT56kVujF0bIeVITnPlssLclogS04=
+github.com/caarlos0/env/v6 v6.9.3 h1:Tyg69hoVXDnpO5Qvpsu8EoquarbPyQb+YwExWHP8wWU=
+github.com/caarlos0/env/v6 v6.9.3/go.mod h1:hvp/ryKXKipEkcuYjs9mI4bBCg+UI0Yhgm5Zu0ddvwc=
+github.com/cockroachdb/apd v1.1.0 h1:3LFP3629v+1aKXU5Q37mxmRxX/pIu1nijXydLShEq5I=
+github.com/cockroachdb/apd v1.1.0/go.mod h1:8Sl8LxpKi29FqWXR16WEFZRNSz3SoPzUzeMeY4+DwBQ=
+github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
+github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
+github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/elazarl/go-bindata-assetfs v1.0.0/go.mod h1:v+YaWX3bdea5J/mo8dSETolEo7R71Vk1u8bnjau5yw4=
-github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
-github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
+github.com/gin-contrib/cors v1.3.1 h1:doAsuITavI4IOcd0Y19U4B+O0dNWihRyX//nn4sEmgA=
+github.com/gin-contrib/cors v1.3.1/go.mod h1:jjEJ4268OPZUcU7k9Pm653S7lXUGcqMADzFA61xsmDk=
 github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
-github.com/gin-contrib/static v0.0.0-20200916080430-d45d9a37d28e h1:8bZpGwoPxkaivQPrAbWl+7zjjUcbFUnYp7yQcx2r2N0=
-github.com/gin-contrib/static v0.0.0-20200916080430-d45d9a37d28e/go.mod h1:VhW/Ch/3FhimwZb8Oj+qJmdMmoB8r7lmJ5auRjm50oQ=
 github.com/gin-gonic/gin v1.5.0/go.mod h1:Nd6IXA8m5kNZdNEHMBd93KT+mdY3+bewLgRvmCsR2Do=
-github.com/gin-gonic/gin v1.6.3 h1:ahKqKTFpO5KTPHxWZjEdPScmYaGtLo8Y4DMHoEsnp14=
-github.com/gin-gonic/gin v1.6.3/go.mod h1:75u5sXoLsGZoRN5Sgbi1eraJ4GU3++wFwWzhwvtwp4M=
+github.com/gin-gonic/gin v1.8.0 h1:4WFH5yycBMA3za5Hnl425yd9ymdw1XPm4666oab+hv4=
+github.com/gin-gonic/gin v1.8.0/go.mod h1:ji8BvRH1azfM+SYow9zQ6SZMvR8qOMZHmsCuWR9tTTk=
+github.com/go-kit/log v0.1.0/go.mod h1:zbhenjAZHb184qTLMA9ZjW7ThYL0H2mk7Q6pNt4vbaY=
+github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A=
+github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A=
 github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
 github.com/go-playground/locales v0.12.1/go.mod h1:IUMDtCfWo/w/mtMfIE/IG2K+Ey3ygWanZIBtBW0W2TM=
-github.com/go-playground/locales v0.13.0 h1:HyWk6mgj5qFqCT5fjGBuRArbVDfE4hi8+e8ceBS/t7Q=
-github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
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 github.com/go-playground/universal-translator v0.16.0/go.mod h1:1AnU7NaIRDWWzGEKwgtJRd2xk99HeFyHw3yid4rvQIY=
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internal/aria2/add.go

@@ -0,0 +1,60 @@
+package aria2
+
+import (
+	"context"
+	"fmt"
+	"github.com/alist-org/alist/v3/internal/conf"
+	"github.com/alist-org/alist/v3/internal/errs"
+	"github.com/alist-org/alist/v3/internal/operations"
+	"github.com/alist-org/alist/v3/pkg/task"
+	"github.com/google/uuid"
+	"github.com/pkg/errors"
+	"path/filepath"
+)
+
+func AddURI(ctx context.Context, uri string, dstDirPath string) error {
+	// check storage
+	storage, dstDirActualPath, err := operations.GetStorageAndActualPath(dstDirPath)
+	if err != nil {
+		return errors.WithMessage(err, "failed get storage")
+	}
+	// check is it could upload
+	if storage.Config().NoUpload {
+		return errors.WithStack(errs.UploadNotSupported)
+	}
+	// check path is valid
+	obj, err := operations.Get(ctx, storage, dstDirActualPath)
+	if err != nil {
+		if !errs.IsObjectNotFound(err) {
+			return errors.WithMessage(err, "failed get object")
+		}
+	} else {
+		if !obj.IsDir() {
+			// can't add to a file
+			return errors.WithStack(errs.NotFolder)
+		}
+	}
+	// call aria2 rpc
+	tempDir := filepath.Join(conf.Conf.TempDir, "aria2", uuid.NewString())
+	options := map[string]interface{}{
+		"dir": tempDir,
+	}
+	gid, err := client.AddURI([]string{uri}, options)
+	if err != nil {
+		return errors.Wrapf(err, "failed to add uri %s", uri)
+	}
+	DownTaskManager.Submit(task.WithCancelCtx(&task.Task[string]{
+		ID:   gid,
+		Name: fmt.Sprintf("download %s to [%s](%s)", uri, storage.GetStorage().MountPath, dstDirActualPath),
+		Func: func(tsk *task.Task[string]) error {
+			m := &Monitor{
+				tsk:        tsk,
+				tempDir:    tempDir,
+				retried:    0,
+				dstDirPath: dstDirPath,
+			}
+			return m.Loop()
+		},
+	}))
+	return nil
+}

internal/aria2/aria2.go

@@ -0,0 +1,40 @@
+package aria2
+
+import (
+	"context"
+	"github.com/alist-org/alist/v3/internal/conf"
+	"github.com/alist-org/alist/v3/internal/setting"
+	"github.com/alist-org/alist/v3/pkg/aria2/rpc"
+	"github.com/alist-org/alist/v3/pkg/task"
+	"github.com/pkg/errors"
+	log "github.com/sirupsen/logrus"
+	"time"
+)
+
+var DownTaskManager = task.NewTaskManager[string](3)
+var notify = NewNotify()
+var client rpc.Client
+
+func InitClient(timeout int) (string, error) {
+	uri := setting.GetByKey(conf.Aria2Uri)
+	secret := setting.GetByKey(conf.Aria2Secret)
+	return InitAria2Client(uri, secret, timeout)
+}
+
+func InitAria2Client(uri string, secret string, timeout int) (string, error) {
+	c, err := rpc.New(context.Background(), uri, secret, time.Duration(timeout)*time.Second, notify)
+	if err != nil {
+		return "", errors.Wrap(err, "failed to init aria2 client")
+	}
+	version, err := c.GetVersion()
+	if err != nil {
+		return "", errors.Wrapf(err, "failed get aria2 version")
+	}
+	client = c
+	log.Infof("using aria2 version: %s", version.Version)
+	return version.Version, nil
+}
+
+func IsAria2Ready() bool {
+	return client != nil
+}

internal/aria2/aria2_test.go

@@ -0,0 +1,87 @@
+package aria2
+
+import (
+	"context"
+	"path/filepath"
+	"testing"
+	"time"
+
+	_ "github.com/alist-org/alist/v3/drivers"
+	conf2 "github.com/alist-org/alist/v3/internal/conf"
+	"github.com/alist-org/alist/v3/internal/db"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/internal/operations"
+	"github.com/alist-org/alist/v3/pkg/task"
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+func init() {
+	conf2.Conf = conf2.DefaultConfig()
+	absPath, err := filepath.Abs("../../data/temp")
+	if err != nil {
+		panic(err)
+	}
+	conf2.Conf.TempDir = absPath
+	dB, err := gorm.Open(sqlite.Open("file::memory:?cache=shared"), &gorm.Config{})
+	if err != nil {
+		panic("failed to connect database")
+	}
+	db.Init(dB)
+}
+
+func TestConnect(t *testing.T) {
+	_, err := InitAria2Client("http://localhost:16800/jsonrpc", "secret", 3)
+	if err != nil {
+		t.Errorf("failed to init aria2: %+v", err)
+	}
+}
+
+func TestDown(t *testing.T) {
+	TestConnect(t)
+	err := operations.CreateStorage(context.Background(), model.Storage{
+		ID:        0,
+		MountPath: "/",
+		Index:     0,
+		Driver:    "Local",
+		Status:    "",
+		Addition:  `{"root_folder":"../../data"}`,
+		Remark:    "",
+	})
+	if err != nil {
+		t.Fatalf("failed to create storage: %+v", err)
+	}
+	err = AddURI(context.Background(), "https://nodejs.org/dist/index.json", "/test")
+	if err != nil {
+		t.Errorf("failed to add uri: %+v", err)
+	}
+	tasks := DownTaskManager.GetAll()
+	if len(tasks) != 1 {
+		t.Errorf("failed to get tasks: %+v", tasks)
+	}
+	for {
+		tsk := tasks[0]
+		t.Logf("task: %+v", tsk)
+		if tsk.GetState() == task.SUCCEEDED {
+			break
+		}
+		if tsk.GetState() == task.ERRORED {
+			t.Fatalf("failed to download: %+v", tsk)
+		}
+		time.Sleep(time.Second)
+	}
+	for {
+		if len(TransferTaskManager.GetAll()) == 0 {
+			continue
+		}
+		tsk := TransferTaskManager.GetAll()[0]
+		t.Logf("task: %+v", tsk)
+		if tsk.GetState() == task.SUCCEEDED {
+			break
+		}
+		if tsk.GetState() == task.ERRORED {
+			t.Fatalf("failed to download: %+v", tsk)
+		}
+		time.Sleep(time.Second)
+	}
+}

internal/aria2/monitor.go

@@ -0,0 +1,165 @@
+package aria2
+
+import (
+	"fmt"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/internal/operations"
+	"github.com/alist-org/alist/v3/pkg/task"
+	"github.com/pkg/errors"
+	log "github.com/sirupsen/logrus"
+	"mime"
+	"os"
+	"path"
+	"strconv"
+	"sync"
+	"sync/atomic"
+	"time"
+)
+
+type Monitor struct {
+	tsk        *task.Task[string]
+	tempDir    string
+	retried    int
+	c          chan int
+	dstDirPath string
+	finish     chan struct{}
+}
+
+func (m *Monitor) Loop() error {
+	defer func() {
+		notify.Signals.Delete(m.tsk.ID)
+		// clear temp dir, should do while complete
+		//_ = os.RemoveAll(m.tempDir)
+	}()
+	m.c = make(chan int)
+	m.finish = make(chan struct{})
+	notify.Signals.Store(m.tsk.ID, m.c)
+	var (
+		err error
+		ok  bool
+	)
+outer:
+	for {
+		select {
+		case <-m.tsk.Ctx.Done():
+			_, err := client.Remove(m.tsk.ID)
+			return err
+		case <-m.c:
+			ok, err = m.Update()
+			if ok {
+				break outer
+			}
+		case <-time.After(time.Second * 2):
+			ok, err = m.Update()
+			if ok {
+				break outer
+			}
+		}
+	}
+	if err != nil {
+		return err
+	}
+	m.tsk.SetStatus("aria2 download completed, transferring")
+	<-m.finish
+	m.tsk.SetStatus("completed")
+	return nil
+}
+
+func (m *Monitor) Update() (bool, error) {
+	info, err := client.TellStatus(m.tsk.ID)
+	if err != nil {
+		m.retried++
+	}
+	if m.retried > 5 {
+		return true, errors.Errorf("failed to get status of %s, retried %d times", m.tsk.ID, m.retried)
+	}
+	m.retried = 0
+	if len(info.FollowedBy) != 0 {
+		gid := info.FollowedBy[0]
+		notify.Signals.Delete(m.tsk.ID)
+		m.tsk.ID = gid
+		notify.Signals.Store(gid, m.c)
+	}
+	// update download status
+	total, err := strconv.ParseUint(info.TotalLength, 10, 64)
+	if err != nil {
+		total = 0
+	}
+	downloaded, err := strconv.ParseUint(info.CompletedLength, 10, 64)
+	if err != nil {
+		downloaded = 0
+	}
+	progress := float64(downloaded) / float64(total) * 100
+	m.tsk.SetProgress(int(progress))
+	switch info.Status {
+	case "complete":
+		err := m.Complete()
+		return true, errors.WithMessage(err, "failed to transfer file")
+	case "error":
+		return true, errors.Errorf("failed to download %s, error: %s", m.tsk.ID, info.ErrorMessage)
+	case "active", "waiting", "paused":
+		m.tsk.SetStatus("aria2: " + info.Status)
+		return false, nil
+	case "removed":
+		return true, errors.Errorf("failed to download %s, removed", m.tsk.ID)
+	default:
+		return true, errors.Errorf("failed to download %s, unknown status %s", m.tsk.ID, info.Status)
+	}
+}
+
+var TransferTaskManager = task.NewTaskManager[uint64](3, func(k *uint64) {
+	atomic.AddUint64(k, 1)
+})
+
+func (m *Monitor) Complete() error {
+	// check dstDir again
+	storage, dstDirActualPath, err := operations.GetStorageAndActualPath(m.dstDirPath)
+	if err != nil {
+		return errors.WithMessage(err, "failed get storage")
+	}
+	// get files
+	files, err := client.GetFiles(m.tsk.ID)
+	if err != nil {
+		return errors.Wrapf(err, "failed to get files of %s", m.tsk.ID)
+	}
+	// upload files
+	var wg sync.WaitGroup
+	wg.Add(len(files))
+	go func() {
+		wg.Wait()
+		err := os.RemoveAll(m.tempDir)
+		m.finish <- struct{}{}
+		if err != nil {
+			log.Errorf("failed to remove aria2 temp dir: %+v", err.Error())
+		}
+	}()
+	for _, file := range files {
+		TransferTaskManager.Submit(task.WithCancelCtx[uint64](&task.Task[uint64]{
+			Name: fmt.Sprintf("transfer %s to [%s](%s)", file.Path, storage.GetStorage().MountPath, dstDirActualPath),
+			Func: func(tsk *task.Task[uint64]) error {
+				defer wg.Done()
+				size, _ := strconv.ParseInt(file.Length, 10, 64)
+				mimetype := mime.TypeByExtension(path.Ext(file.Path))
+				if mimetype == "" {
+					mimetype = "application/octet-stream"
+				}
+				f, err := os.Open(file.Path)
+				if err != nil {
+					return errors.Wrapf(err, "failed to open file %s", file.Path)
+				}
+				stream := &model.FileStream{
+					Obj: model.Object{
+						Name:     path.Base(file.Path),
+						Size:     size,
+						Modified: time.Now(),
+						IsFolder: false,
+					},
+					ReadCloser: f,
+					Mimetype:   mimetype,
+				}
+				return operations.Put(tsk.Ctx, storage, dstDirActualPath, stream, tsk.SetProgress)
+			},
+		}))
+	}
+	return nil
+}

internal/aria2/notify.go

@@ -0,0 +1,70 @@
+package aria2
+
+import (
+	"github.com/alist-org/alist/v3/pkg/aria2/rpc"
+	"github.com/alist-org/alist/v3/pkg/generic_sync"
+)
+
+const (
+	Downloading = iota
+	Paused
+	Stopped
+	Completed
+	Errored
+)
+
+type Notify struct {
+	Signals generic_sync.MapOf[string, chan int]
+}
+
+func NewNotify() *Notify {
+	return &Notify{Signals: generic_sync.MapOf[string, chan int]{}}
+}
+
+func (n *Notify) OnDownloadStart(events []rpc.Event) {
+	for _, e := range events {
+		if signal, ok := n.Signals.Load(e.Gid); ok {
+			signal <- Downloading
+		}
+	}
+}
+
+func (n *Notify) OnDownloadPause(events []rpc.Event) {
+	for _, e := range events {
+		if signal, ok := n.Signals.Load(e.Gid); ok {
+			signal <- Paused
+		}
+	}
+}
+
+func (n *Notify) OnDownloadStop(events []rpc.Event) {
+	for _, e := range events {
+		if signal, ok := n.Signals.Load(e.Gid); ok {
+			signal <- Stopped
+		}
+	}
+}
+
+func (n *Notify) OnDownloadComplete(events []rpc.Event) {
+	for _, e := range events {
+		if signal, ok := n.Signals.Load(e.Gid); ok {
+			signal <- Completed
+		}
+	}
+}
+
+func (n *Notify) OnDownloadError(events []rpc.Event) {
+	for _, e := range events {
+		if signal, ok := n.Signals.Load(e.Gid); ok {
+			signal <- Errored
+		}
+	}
+}
+
+func (n *Notify) OnBtDownloadComplete(events []rpc.Event) {
+	for _, e := range events {
+		if signal, ok := n.Signals.Load(e.Gid); ok {
+			signal <- Completed
+		}
+	}
+}

internal/bootstrap/aria2.go

@@ -0,0 +1,13 @@
+package bootstrap
+
+import (
+	"github.com/alist-org/alist/v3/internal/aria2"
+	log "github.com/sirupsen/logrus"
+)
+
+func InitAria2() {
+	go func() {
+		_, err := aria2.InitClient(2)
+		log.Errorf("failed to init aria2 client: %+v", err)
+	}()
+}

internal/bootstrap/config.go

@@ -0,0 +1,83 @@
+package bootstrap
+
+import (
+	conf2 "github.com/alist-org/alist/v3/internal/conf"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+
+	"github.com/alist-org/alist/v3/cmd/args"
+	"github.com/alist-org/alist/v3/pkg/utils"
+	"github.com/caarlos0/env/v6"
+	log "github.com/sirupsen/logrus"
+)
+
+func InitConfig() {
+	log.Infof("reading config file: %s", args.Config)
+	if !utils.Exists(args.Config) {
+		log.Infof("config file not exists, creating default config file")
+		_, err := utils.CreateNestedFile(args.Config)
+		if err != nil {
+			log.Fatalf("failed to create config file: %+v", err)
+		}
+		conf2.Conf = conf2.DefaultConfig()
+		if !utils.WriteToJson(args.Config, conf2.Conf) {
+			log.Fatalf("failed to create default config file")
+		}
+	} else {
+		configBytes, err := ioutil.ReadFile(args.Config)
+		if err != nil {
+			log.Fatalf("reading config file error:%s", err.Error())
+		}
+		conf2.Conf = conf2.DefaultConfig()
+		err = utils.Json.Unmarshal(configBytes, conf2.Conf)
+		if err != nil {
+			log.Fatalf("load config error: %s", err.Error())
+		}
+		log.Debugf("config:%+v", conf2.Conf)
+		// update config.json struct
+		confBody, err := utils.Json.MarshalIndent(conf2.Conf, "", "  ")
+		if err != nil {
+			log.Fatalf("marshal config error:%s", err.Error())
+		}
+		err = ioutil.WriteFile(args.Config, confBody, 0777)
+		if err != nil {
+			log.Fatalf("update config struct error: %s", err.Error())
+		}
+	}
+	if !conf2.Conf.Force {
+		confFromEnv()
+	}
+	// convert abs path
+	var absPath string
+	var err error
+	if !filepath.IsAbs(conf2.Conf.TempDir) {
+		absPath, err = filepath.Abs(conf2.Conf.TempDir)
+		if err != nil {
+			log.Fatalf("get abs path error: %s", err.Error())
+		}
+	}
+	conf2.Conf.TempDir = absPath
+	err = os.RemoveAll(filepath.Join(conf2.Conf.TempDir))
+	if err != nil {
+		log.Errorln("failed delete temp file:", err)
+	}
+	err = os.MkdirAll(conf2.Conf.TempDir, 0700)
+	if err != nil {
+		log.Fatalf("create temp dir error: %s", err.Error())
+	}
+	log.Debugf("config: %+v", conf2.Conf)
+}
+
+func confFromEnv() {
+	prefix := "ALIST_"
+	if args.NoPrefix {
+		prefix = ""
+	}
+	log.Infof("load config from env with prefix: %s", prefix)
+	if err := env.Parse(conf2.Conf, env.Options{
+		Prefix: prefix,
+	}); err != nil {
+		log.Fatalf("load config from env error: %s", err.Error())
+	}
+}

internal/bootstrap/data/data.go

@@ -0,0 +1,12 @@
+package data
+
+import "github.com/alist-org/alist/v3/cmd/args"
+
+func InitData() {
+	initUser()
+	initSettings()
+	if args.Dev {
+		initDevData()
+		initDevDo()
+	}
+}

internal/bootstrap/data/dev.go

@@ -0,0 +1,54 @@
+package data
+
+import (
+	"context"
+	"github.com/alist-org/alist/v3/cmd/args"
+	"github.com/alist-org/alist/v3/internal/db"
+	"github.com/alist-org/alist/v3/internal/message"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/internal/operations"
+	log "github.com/sirupsen/logrus"
+)
+
+func initDevData() {
+	err := operations.CreateStorage(context.Background(), model.Storage{
+		MountPath: "/",
+		Index:     0,
+		Driver:    "Local",
+		Status:    "",
+		Addition:  `{"root_folder":"."}`,
+	})
+	if err != nil {
+		log.Fatalf("failed to create storage: %+v", err)
+	}
+	err = db.CreateUser(&model.User{
+		Username:   "Noah",
+		Password:   "hsu",
+		BasePath:   "/data",
+		Role:       0,
+		Permission: 512,
+	})
+	if err != nil {
+		log.Fatalf("failed to create user: %+v", err)
+	}
+}
+
+func initDevDo() {
+	if args.Dev {
+		go func() {
+			err := message.GetMessenger().WaitSend(map[string]string{
+				"type": "dev",
+				"msg":  "dev mode",
+			}, 10)
+			if err != nil {
+				log.Debugf("%+v", err)
+			}
+			m, err := message.GetMessenger().WaitReceive(10)
+			if err != nil {
+				log.Debugf("%+v", err)
+			} else {
+				log.Debugf("received: %+v", m)
+			}
+		}()
+	}
+}

internal/bootstrap/data/setting.go

@@ -0,0 +1,102 @@
+package data
+
+import (
+	"github.com/alist-org/alist/v3/cmd/args"
+	"github.com/alist-org/alist/v3/internal/conf"
+	"github.com/alist-org/alist/v3/internal/db"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/pkg/utils/random"
+	"github.com/pkg/errors"
+	log "github.com/sirupsen/logrus"
+	"gorm.io/gorm"
+)
+
+var initialSettingItems []model.SettingItem
+
+func initSettings() {
+	initialSettings()
+	// check deprecated
+	settings, err := db.GetSettingItems()
+	if err != nil {
+		log.Fatalf("failed get settings: %+v", err)
+	}
+	for i := range settings {
+		if !isActive(settings[i].Key) {
+			settings[i].Flag = model.DEPRECATED
+		}
+	}
+	if settings != nil && len(settings) > 0 {
+		err = db.SaveSettingItems(settings)
+		if err != nil {
+			log.Fatalf("failed save settings: %+v", err)
+		}
+	}
+	// insert new items
+	for i := range initialSettingItems {
+		v := initialSettingItems[i]
+		_, err := db.GetSettingItemByKey(v.Key)
+		if err == nil {
+			continue
+		}
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			err = db.SaveSettingItem(v)
+			if err != nil {
+				log.Fatalf("failed create setting: %+v", err)
+			}
+		} else {
+			log.Fatalf("failed get setting: %+v", err)
+		}
+	}
+}
+
+func isActive(key string) bool {
+	for _, item := range initialSettingItems {
+		if item.Key == key {
+			return true
+		}
+	}
+	return false
+}
+
+func initialSettings() {
+	var token string
+	if args.Dev {
+		token = "dev_token"
+	} else {
+		token = random.Token()
+	}
+	initialSettingItems = []model.SettingItem{
+		// site settings
+		{Key: conf.VERSION, Value: conf.Version, Type: conf.TypeString, Group: model.SITE, Flag: model.READONLY},
+		{Key: conf.ApiUrl, Value: "", Type: conf.TypeString, Group: model.SITE},
+		{Key: conf.BasePath, Value: "", Type: conf.TypeString, Group: model.SITE},
+		{Key: conf.SiteTitle, Value: "AList", Type: conf.TypeString, Group: model.SITE},
+		{Key: conf.Announcement, Value: "https://github.com/alist-org/alist", Type: conf.TypeString, Group: model.SITE},
+		// style settings
+		{Key: conf.Logo, Value: "https://cdn.jsdelivr.net/gh/alist-org/logo@main/logo.svg", Type: conf.TypeString, Group: model.STYLE},
+		{Key: conf.Favicon, Value: "https://cdn.jsdelivr.net/gh/alist-org/logo@main/logo.svg", Type: conf.TypeString, Group: model.STYLE},
+		{Key: conf.IconColor, Value: "#1890ff", Type: conf.TypeString, Group: model.STYLE},
+		// preview settings
+		{Key: conf.TextTypes, Value: "txt,htm,html,xml,java,properties,sql,js,md,json,conf,ini,vue,php,py,bat,gitignore,yml,go,sh,c,cpp,h,hpp,tsx,vtt,srt,ass,rs,lrc", Type: conf.TypeText, Group: model.PREVIEW, Flag: model.PRIVATE},
+		{Key: conf.AudioTypes, Value: "mp3,flac,ogg,m4a,wav,opus", Type: conf.TypeText, Group: model.PREVIEW, Flag: model.PRIVATE},
+		{Key: conf.VideoTypes, Value: "mp4,mkv,avi,mov,rmvb,webm,flv", Type: conf.TypeText, Group: model.PREVIEW, Flag: model.PRIVATE},
+		{Key: conf.ProxyTypes, Value: "m3u8", Type: conf.TypeText, Group: model.PREVIEW, Flag: model.PRIVATE},
+		{Key: conf.PdfViewerUrl, Value: "https://alist-org.github.io/pdf.js/web/viewer.html?file=$url", Type: conf.TypeString, Group: model.PREVIEW},
+		{Key: conf.AudioAutoplay, Value: "true", Type: conf.TypeBool, Group: model.PREVIEW},
+		{Key: conf.VideoAutoplay, Value: "true", Type: conf.TypeBool, Group: model.PREVIEW},
+		// global settings
+		{Key: conf.HideFiles, Value: "/\\/README.md/i", Type: conf.TypeText, Group: model.GLOBAL},
+		{Key: conf.GlobalReadme, Value: "This is global readme", Type: conf.TypeText, Group: model.GLOBAL},
+		{Key: conf.CustomizeHead, Type: conf.TypeText, Group: model.GLOBAL, Flag: model.PRIVATE},
+		{Key: conf.CustomizeBody, Type: conf.TypeText, Group: model.GLOBAL, Flag: model.PRIVATE},
+		{Key: conf.LinkExpiration, Value: "0", Type: conf.TypeNumber, Group: model.GLOBAL, Flag: model.PRIVATE},
+		// aria2 settings
+		{Key: conf.Aria2Uri, Value: "http://localhost:6800/jsonrpc", Type: conf.TypeString, Group: model.ARIA2, Flag: model.PRIVATE},
+		{Key: conf.Aria2Secret, Value: "", Type: conf.TypeString, Group: model.ARIA2, Flag: model.PRIVATE},
+		// single settings
+		{Key: conf.Token, Value: token, Type: conf.TypeString, Group: model.SINGLE, Flag: model.PRIVATE},
+	}
+	if args.Dev {
+		initialSettingItems = append(initialSettingItems, model.SettingItem{Key: "test_deprecated", Value: "test_value", Type: conf.TypeString, Flag: model.DEPRECATED})
+	}
+}

internal/bootstrap/data/user.go

@@ -0,0 +1,52 @@
+package data
+
+import (
+	"github.com/alist-org/alist/v3/cmd/args"
+	"github.com/alist-org/alist/v3/internal/db"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/pkg/utils/random"
+	"github.com/pkg/errors"
+	log "github.com/sirupsen/logrus"
+	"gorm.io/gorm"
+)
+
+func initUser() {
+	admin, err := db.GetAdmin()
+	adminPassword := random.String(8)
+	if args.Dev {
+		adminPassword = "admin"
+	}
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			admin = &model.User{
+				Username: "admin",
+				Password: adminPassword,
+				Role:     model.ADMIN,
+				BasePath: "/",
+			}
+			if err := db.CreateUser(admin); err != nil {
+				panic(err)
+			}
+		} else {
+			panic(err)
+		}
+	}
+	guest, err := db.GetGuest()
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			guest = &model.User{
+				Username:   "guest",
+				Password:   "guest",
+				Role:       model.GUEST,
+				BasePath:   "/",
+				Permission: 512,
+			}
+			if err := db.CreateUser(guest); err != nil {
+				panic(err)
+			}
+		} else {
+			panic(err)
+		}
+	}
+	log.Infof("admin password: %+v", admin.Password)
+}

internal/bootstrap/db.go

@@ -0,0 +1,70 @@
+package bootstrap
+
+import (
+	"fmt"
+	"github.com/alist-org/alist/v3/cmd/args"
+	"github.com/alist-org/alist/v3/internal/conf"
+	"github.com/alist-org/alist/v3/internal/db"
+	log "github.com/sirupsen/logrus"
+	"gorm.io/driver/mysql"
+	"gorm.io/driver/postgres"
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
+	"gorm.io/gorm/schema"
+	stdlog "log"
+	"strings"
+	"time"
+)
+
+func InitDB() {
+	newLogger := logger.New(
+		stdlog.New(log.StandardLogger().Out, "\r\n", stdlog.LstdFlags),
+		logger.Config{
+			SlowThreshold:             time.Second,
+			LogLevel:                  logger.Silent,
+			IgnoreRecordNotFoundError: true,
+			Colorful:                  true,
+		},
+	)
+	gormConfig := &gorm.Config{
+		NamingStrategy: schema.NamingStrategy{
+			TablePrefix: conf.Conf.Database.TablePrefix,
+		},
+		Logger: newLogger,
+	}
+	var dB *gorm.DB
+	var err error
+	if args.Dev {
+		dB, err = gorm.Open(sqlite.Open("file::memory:?cache=shared"), gormConfig)
+	} else {
+		database := conf.Conf.Database
+		switch database.Type {
+		case "sqlite3":
+			{
+				if !(strings.HasSuffix(database.DBFile, ".db") && len(database.DBFile) > 3) {
+					log.Fatalf("db name error.")
+				}
+				dB, err = gorm.Open(sqlite.Open(database.DBFile), gormConfig)
+			}
+		case "mysql":
+			{
+				dsn := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=utf8mb4&parseTime=True&loc=Local&tls=%s",
+					database.User, database.Password, database.Host, database.Port, database.Name, database.SSLMode)
+				dB, err = gorm.Open(mysql.Open(dsn), gormConfig)
+			}
+		case "postgres":
+			{
+				dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%d sslmode=%s TimeZone=Asia/Shanghai",
+					database.Host, database.User, database.Password, database.Name, database.Port, database.SSLMode)
+				dB, err = gorm.Open(postgres.Open(dsn), gormConfig)
+			}
+		default:
+			log.Fatalf("not supported database type: %s", database.Type)
+		}
+	}
+	if err != nil {
+		log.Fatalf("failed to connect database:%s", err.Error())
+	}
+	db.Init(dB)
+}

internal/bootstrap/log.go

@@ -0,0 +1,58 @@
+package bootstrap
+
+import (
+	"github.com/alist-org/alist/v3/internal/conf"
+	"log"
+	"time"
+
+	"github.com/alist-org/alist/v3/cmd/args"
+	rotatelogs "github.com/lestrrat-go/file-rotatelogs"
+	"github.com/sirupsen/logrus"
+)
+
+func init() {
+	logrus.SetFormatter(&logrus.TextFormatter{
+		ForceColors:               true,
+		EnvironmentOverrideColors: true,
+		TimestampFormat:           "2006-01-02 15:04:05",
+		FullTimestamp:             true,
+	})
+	logrus.SetLevel(logrus.DebugLevel)
+}
+
+func Log() {
+	log.SetOutput(logrus.StandardLogger().Out)
+	if args.Debug || args.Dev {
+		logrus.SetLevel(logrus.DebugLevel)
+		logrus.SetReportCaller(true)
+	} else {
+		logrus.SetLevel(logrus.InfoLevel)
+		logrus.SetReportCaller(false)
+	}
+	logConfig := conf.Conf.Log
+	if logConfig.Enable {
+		var (
+			writer *rotatelogs.RotateLogs
+			err    error
+		)
+		if logConfig.Name != "" {
+			writer, err = rotatelogs.New(
+				logConfig.Path,
+				rotatelogs.WithLinkName(logConfig.Name),
+				rotatelogs.WithRotationCount(logConfig.RotationCount),
+				rotatelogs.WithRotationTime(time.Duration(logConfig.RotationTime)*time.Hour),
+			)
+		} else {
+			writer, err = rotatelogs.New(
+				logConfig.Path,
+				rotatelogs.WithRotationCount(logConfig.RotationCount),
+				rotatelogs.WithRotationTime(time.Duration(logConfig.RotationTime)*time.Hour),
+			)
+		}
+		if err != nil {
+			logrus.Fatalf("failed to create rotate logrus: %s", err)
+		}
+		logrus.SetOutput(writer)
+	}
+	logrus.Infof("init logrus...")
+}

internal/conf/config.go

@@ -0,0 +1,68 @@
+package conf
+
+import (
+	"github.com/alist-org/alist/v3/pkg/utils/random"
+)
+
+type Database struct {
+	Type        string `json:"type" env:"DB_TYPE"`
+	Host        string `json:"host" env:"DB_HOST"`
+	Port        int    `json:"port" env:"DB_PORT"`
+	User        string `json:"user" env:"DB_USER"`
+	Password    string `json:"password" env:"DB_PASS"`
+	Name        string `json:"name" env:"DB_NAME"`
+	DBFile      string `json:"db_file" env:"DB_FILE"`
+	TablePrefix string `json:"table_prefix" env:"DB_TABLE_PREFIX"`
+	SSLMode     string `json:"ssl_mode" env:"DB_SSL_MODE"`
+}
+
+type Scheme struct {
+	Https    bool   `json:"https" env:"HTTPS"`
+	CertFile string `json:"cert_file" env:"CERT_FILE"`
+	KeyFile  string `json:"key_file" env:"KEY_FILE"`
+}
+
+type LogConfig struct {
+	Enable        bool   `json:"enable" env:"log_enable"`
+	Path          string `json:"path" env:"LOG_PATH"`
+	Name          string `json:"name" env:"LOG_NAME"`
+	RotationTime  uint   `json:"rotation_time" env:"LOG_TIME"`
+	RotationCount uint   `json:"rotation_count" env:"LOG_COUNT"`
+}
+
+type Config struct {
+	Force           bool      `json:"force"`
+	Address         string    `json:"address" env:"ADDR"`
+	Port            int       `json:"port" env:"PORT"`
+	JwtSecret       string    `json:"jwt_secret" env:"JWT_SECRET"`
+	CaCheExpiration int       `json:"cache_expiration" env:"CACHE_EXPIRATION"`
+	Assets          string    `json:"assets" env:"ASSETS"`
+	Database        Database  `json:"database"`
+	Scheme          Scheme    `json:"scheme"`
+	TempDir         string    `json:"temp_dir" env:"TEMP_DIR"`
+	Log             LogConfig `json:"log"`
+}
+
+func DefaultConfig() *Config {
+	return &Config{
+		Address:   "0.0.0.0",
+		Port:      5244,
+		JwtSecret: random.String(16),
+		Assets:    "https://npm.elemecdn.com/alist-web@$version/dist",
+		TempDir:   "data/temp",
+		Database: Database{
+			Type:        "sqlite3",
+			Port:        0,
+			TablePrefix: "x_",
+			DBFile:      "data/data.db",
+		},
+		CaCheExpiration: 30,
+		Log: LogConfig{
+			Enable:        true,
+			Path:          "log/%Y-%m-%d-%H:%M.log",
+			Name:          "log/log.log",
+			RotationTime:  24,
+			RotationCount: 5,
+		},
+	}
+}

internal/conf/const.go

@@ -0,0 +1,39 @@
+package conf
+
+const (
+	TypeString = "string"
+	TypeSelect = "select"
+	TypeBool   = "bool"
+	TypeText   = "text"
+	TypeNumber = "number"
+)
+
+const (
+	VERSION      = "version"
+	ApiUrl       = "api_url"
+	BasePath     = "base_path"
+	SiteTitle    = "site_title"
+	Logo         = "logo"
+	Favicon      = "favicon"
+	Announcement = "announcement"
+	IconColor    = "icon_color"
+
+	TextTypes     = "text_types"
+	AudioTypes    = "audio_types"
+	VideoTypes    = "video_types"
+	ProxyTypes    = "proxy_types"
+	PdfViewerUrl  = "pdf_viewer_url"
+	AudioAutoplay = "audio_autoplay"
+	VideoAutoplay = "video_autoplay"
+
+	HideFiles      = "hide_files"
+	GlobalReadme   = "global_readme"
+	CustomizeHead  = "customize_head"
+	CustomizeBody  = "customize_body"
+	LinkExpiration = "link_expiration"
+
+	Aria2Uri    = "aria2_uri"
+	Aria2Secret = "aria2_secret"
+
+	Token = "token"
+)

internal/conf/var.go

@@ -0,0 +1,14 @@
+package conf
+
+var (
+	BuiltAt    string
+	GoVersion  string
+	GitAuthor  string
+	GitCommit  string
+	Version    string = "dev"
+	WebVersion string
+)
+
+var (
+	Conf *Config
+)

internal/db/db.go

@@ -0,0 +1,17 @@
+package db
+
+import (
+	"github.com/alist-org/alist/v3/internal/model"
+	"gorm.io/gorm"
+	"log"
+)
+
+var db gorm.DB
+
+func Init(d *gorm.DB) {
+	db = *d
+	err := db.AutoMigrate(new(model.Storage), new(model.User), new(model.Meta), new(model.SettingItem))
+	if err != nil {
+		log.Fatalf("failed migrate database: %s", err.Error())
+	}
+}

internal/db/meta.go

@@ -0,0 +1,92 @@
+package db
+
+import (
+	"github.com/Xhofe/go-cache"
+	"github.com/alist-org/alist/v3/internal/errs"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/pkg/singleflight"
+	"github.com/alist-org/alist/v3/pkg/utils"
+	"github.com/pkg/errors"
+	"gorm.io/gorm"
+	stdpath "path"
+	"time"
+)
+
+var metaCache = cache.NewMemCache(cache.WithShards[*model.Meta](2))
+
+// metaG maybe not needed
+var metaG singleflight.Group[*model.Meta]
+
+func GetNearestMeta(path string) (*model.Meta, error) {
+	path = utils.StandardizePath(path)
+	meta, err := GetMetaByPath(path)
+	if err == nil {
+		return meta, nil
+	}
+	if errors.Cause(err) != gorm.ErrRecordNotFound {
+		return nil, err
+	}
+	if path == "/" {
+		return nil, errors.WithStack(errs.MetaNotFound)
+	}
+	return GetNearestMeta(stdpath.Dir(path))
+}
+
+func GetMetaByPath(path string) (*model.Meta, error) {
+	meta, ok := metaCache.Get(path)
+	if ok {
+		return meta, nil
+	}
+	meta, err, _ := metaG.Do(path, func() (*model.Meta, error) {
+		meta := model.Meta{Path: path}
+		if err := db.Where(meta).First(&meta).Error; err != nil {
+			return nil, errors.Wrapf(err, "failed select meta")
+		}
+		metaCache.Set(path, &meta, cache.WithEx[*model.Meta](time.Hour))
+		return &meta, nil
+	})
+	return meta, err
+}
+
+func GetMetaById(id uint) (*model.Meta, error) {
+	var u model.Meta
+	if err := db.First(&u, id).Error; err != nil {
+		return nil, errors.Wrapf(err, "failed get old meta")
+	}
+	return &u, nil
+}
+
+func CreateMeta(u *model.Meta) error {
+	return errors.WithStack(db.Create(u).Error)
+}
+
+func UpdateMeta(u *model.Meta) error {
+	old, err := GetMetaById(u.ID)
+	if err != nil {
+		return err
+	}
+	metaCache.Del(old.Path)
+	return errors.WithStack(db.Save(u).Error)
+}
+
+func GetMetas(pageIndex, pageSize int) ([]model.Meta, int64, error) {
+	metaDB := db.Model(&model.Meta{})
+	var count int64
+	if err := metaDB.Count(&count).Error; err != nil {
+		return nil, 0, errors.Wrapf(err, "failed get metas count")
+	}
+	var metas []model.Meta
+	if err := metaDB.Offset((pageIndex - 1) * pageSize).Limit(pageSize).Find(&metas).Error; err != nil {
+		return nil, 0, errors.Wrapf(err, "failed get find metas")
+	}
+	return metas, count, nil
+}
+
+func DeleteMetaById(id uint) error {
+	old, err := GetMetaById(id)
+	if err != nil {
+		return err
+	}
+	metaCache.Del(old.Path)
+	return errors.WithStack(db.Delete(&model.Meta{}, id).Error)
+}

internal/db/meta_test.go

@@ -0,0 +1,59 @@
+package db
+
+import (
+	"github.com/alist-org/alist/v3/internal/errs"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/pkg/errors"
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+	"testing"
+)
+
+func init() {
+	db, err := gorm.Open(sqlite.Open("file::memory:?cache=shared"), &gorm.Config{})
+	if err != nil {
+		panic("failed to connect database")
+	}
+	Init(db)
+}
+
+func TestCreateMeta(t *testing.T) {
+	metas := []model.Meta{
+		{Path: "/"},
+		{Path: "/a"},
+		{Path: "/a/b"},
+		{Path: "/a/b/c"},
+	}
+	for _, meta := range metas {
+		err := CreateMeta(&meta)
+		if err != nil {
+			t.Errorf("failed to create meta: %+v", err)
+		}
+	}
+}
+
+func TestUpdateMeta(t *testing.T) {
+	meta := model.Meta{ID: 1, Path: "/b"}
+	err := UpdateMeta(&meta)
+	if err != nil {
+		t.Errorf("failed to update meta: %+v", err)
+	}
+}
+
+func TestGetNearestMeta1(t *testing.T) {
+	meta, err := GetNearestMeta("/b/c/d")
+	if err != nil {
+		t.Errorf("failed to get nearest meta: %+v", err)
+	}
+	if meta.Path != "/b" {
+		t.Errorf("unexpected meta: %+v", meta)
+	}
+}
+
+func TestGetNearestMeta2(t *testing.T) {
+	meta, err := GetNearestMeta("/c/d/e")
+	if errors.Cause(err) != errs.MetaNotFound {
+		t.Errorf("unexpected error: %+v", err)
+		t.Errorf("unexpected meta: %+v", meta)
+	}
+}

internal/db/settingitem.go

@@ -0,0 +1,112 @@
+package db
+
+import (
+	"fmt"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/pkg/errors"
+	log "github.com/sirupsen/logrus"
+)
+
+var settingsMap map[string]string
+var publicSettingsMap map[string]string
+
+func GetPublicSettingsMap() map[string]string {
+	if settingsMap == nil || publicSettingsMap == nil {
+		publicSettingsMap = make(map[string]string)
+		settingItems, err := GetPublicSettingItems()
+		if err != nil {
+			log.Errorf("failed to get settingItems: %+v", err)
+		}
+		for _, settingItem := range settingItems {
+			publicSettingsMap[settingItem.Key] = settingItem.Value
+		}
+	}
+	return publicSettingsMap
+}
+
+func GetSettingsMap() map[string]string {
+	if settingsMap == nil {
+		settingsMap = make(map[string]string)
+		settingItems, err := GetSettingItems()
+		if err != nil {
+			log.Errorf("failed to get settingItems: %+v", err)
+		}
+		for _, settingItem := range settingItems {
+			settingsMap[settingItem.Key] = settingItem.Value
+		}
+	}
+	return settingsMap
+}
+
+func GetSettingItems() ([]model.SettingItem, error) {
+	var settingItems []model.SettingItem
+	if err := db.Find(&settingItems).Error; err != nil {
+		return nil, errors.WithStack(err)
+	}
+	return settingItems, nil
+}
+
+func GetSettingItemByKey(key string) (*model.SettingItem, error) {
+	var settingItem model.SettingItem
+	if err := db.Where(fmt.Sprintf("%s = ?", columnName("key")), key).First(&settingItem).Error; err != nil {
+		return nil, errors.WithStack(err)
+	}
+	return &settingItem, nil
+}
+
+func GetSettingItemInKeys(keys []string) ([]model.SettingItem, error) {
+	var settingItem []model.SettingItem
+	if err := db.Where(fmt.Sprintf("%s in ?", columnName("key")), keys).Find(&settingItem).Error; err != nil {
+		return nil, errors.WithStack(err)
+	}
+	return settingItem, nil
+}
+
+func GetPublicSettingItems() ([]model.SettingItem, error) {
+	var settingItems []model.SettingItem
+	if err := db.Where(fmt.Sprintf("%s in ?", columnName("flag")), []int{model.PUBLIC, model.READONLY}).Find(&settingItems).Error; err != nil {
+		return nil, err
+	}
+	return settingItems, nil
+}
+
+func GetSettingItemsByGroup(group int) ([]model.SettingItem, error) {
+	var settingItems []model.SettingItem
+	if err := db.Where(fmt.Sprintf("%s = ?", columnName("group")), group).Find(&settingItems).Error; err != nil {
+		return nil, errors.WithStack(err)
+	}
+	return settingItems, nil
+}
+
+func GetSettingItemsInGroups(groups []int) ([]model.SettingItem, error) {
+	var settingItems []model.SettingItem
+	if err := db.Where(fmt.Sprintf("%s in ?", columnName("group")), groups).Find(&settingItems).Error; err != nil {
+		return nil, errors.WithStack(err)
+	}
+	return settingItems, nil
+}
+
+func SaveSettingItems(items []model.SettingItem) error {
+	settingsMap = nil
+	return errors.WithStack(db.Save(items).Error)
+}
+
+func SaveSettingItem(item model.SettingItem) error {
+	settingsMap = nil
+	return errors.WithStack(db.Save(item).Error)
+}
+
+func DeleteSettingItemByKey(key string) error {
+	settingItem := model.SettingItem{
+		Key: key,
+	}
+	old, err := GetSettingItemByKey(key)
+	if err != nil {
+		return errors.WithMessage(err, "failed to get settingItem")
+	}
+	if !old.IsDeprecated() {
+		return errors.Errorf("setting [%s] is not deprecated", key)
+	}
+	settingsMap = nil
+	return errors.WithStack(db.Delete(&settingItem).Error)
+}

internal/db/storage.go

@@ -0,0 +1,50 @@
+package db
+
+import (
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/pkg/errors"
+)
+
+// why don't need `cache` for storage?
+// because all storage store in `operations.storagesMap`
+// the most of the read operation is from `operations.storagesMap`
+// just for persistence in database
+
+// CreateStorage just insert storage to database
+func CreateStorage(storage *model.Storage) error {
+	return errors.WithStack(db.Create(storage).Error)
+}
+
+// UpdateStorage just update storage in database
+func UpdateStorage(storage *model.Storage) error {
+	return errors.WithStack(db.Save(storage).Error)
+}
+
+// DeleteStorageById just delete storage from database by id
+func DeleteStorageById(id uint) error {
+	return errors.WithStack(db.Delete(&model.Storage{}, id).Error)
+}
+
+// GetStorages Get all storages from database order by index
+func GetStorages(pageIndex, pageSize int) ([]model.Storage, int64, error) {
+	storageDB := db.Model(&model.Storage{})
+	var count int64
+	if err := storageDB.Count(&count).Error; err != nil {
+		return nil, 0, errors.Wrapf(err, "failed get storages count")
+	}
+	var storages []model.Storage
+	if err := storageDB.Order(columnName("index")).Offset((pageIndex - 1) * pageSize).Limit(pageSize).Find(&storages).Error; err != nil {
+		return nil, 0, errors.WithStack(err)
+	}
+	return storages, count, nil
+}
+
+// GetStorageById Get Storage by id, used to update storage usually
+func GetStorageById(id uint) (*model.Storage, error) {
+	var storage model.Storage
+	storage.ID = id
+	if err := db.First(&storage).Error; err != nil {
+		return nil, errors.WithStack(err)
+	}
+	return &storage, nil
+}

internal/db/user.go

@@ -0,0 +1,110 @@
+package db
+
+import (
+	"github.com/Xhofe/go-cache"
+	"github.com/alist-org/alist/v3/internal/errs"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/pkg/singleflight"
+	"github.com/pkg/errors"
+	"time"
+)
+
+var userCache = cache.NewMemCache(cache.WithShards[*model.User](2))
+var userG singleflight.Group[*model.User]
+var guest *model.User
+var admin *model.User
+
+func GetAdmin() (*model.User, error) {
+	if admin != nil {
+		return admin, nil
+	}
+	user := model.User{Role: model.ADMIN}
+	if err := db.Where(user).Take(&user).Error; err != nil {
+		return nil, err
+	}
+	admin = &user
+	return &user, nil
+}
+
+func GetGuest() (*model.User, error) {
+	if guest != nil {
+		return guest, nil
+	}
+	user := model.User{Role: model.GUEST}
+	if err := db.Where(user).Take(&user).Error; err != nil {
+		return nil, err
+	}
+	guest = &user
+	return &user, nil
+}
+
+func GetUserByName(username string) (*model.User, error) {
+	if username == "" {
+		return nil, errors.WithStack(errs.EmptyUsername)
+	}
+	user, ok := userCache.Get(username)
+	if ok {
+		return user, nil
+	}
+	user, err, _ := userG.Do(username, func() (*model.User, error) {
+		user := model.User{Username: username}
+		if err := db.Where(user).First(&user).Error; err != nil {
+			return nil, errors.Wrapf(err, "failed find user")
+		}
+		userCache.Set(username, &user, cache.WithEx[*model.User](time.Hour))
+		return &user, nil
+	})
+	return user, err
+}
+
+func GetUserById(id uint) (*model.User, error) {
+	var u model.User
+	if err := db.First(&u, id).Error; err != nil {
+		return nil, errors.Wrapf(err, "failed get old user")
+	}
+	return &u, nil
+}
+
+func CreateUser(u *model.User) error {
+	return errors.WithStack(db.Create(u).Error)
+}
+
+func UpdateUser(u *model.User) error {
+	old, err := GetUserById(u.ID)
+	if err != nil {
+		return err
+	}
+	userCache.Del(old.Username)
+	if u.IsGuest() {
+		guest = nil
+	}
+	if u.IsAdmin() {
+		admin = nil
+	}
+	return errors.WithStack(db.Save(u).Error)
+}
+
+func GetUsers(pageIndex, pageSize int) ([]model.User, int64, error) {
+	userDB := db.Model(&model.User{})
+	var count int64
+	if err := userDB.Count(&count).Error; err != nil {
+		return nil, 0, errors.Wrapf(err, "failed get users count")
+	}
+	var users []model.User
+	if err := userDB.Offset((pageIndex - 1) * pageSize).Limit(pageSize).Find(&users).Error; err != nil {
+		return nil, 0, errors.Wrapf(err, "failed get find users")
+	}
+	return users, count, nil
+}
+
+func DeleteUserById(id uint) error {
+	old, err := GetUserById(id)
+	if err != nil {
+		return err
+	}
+	if old.IsAdmin() || old.IsGuest() {
+		return errors.WithStack(errs.DeleteAdminOrGuest)
+	}
+	userCache.Del(old.Username)
+	return errors.WithStack(db.Delete(&model.User{}, id).Error)
+}

internal/db/util.go

@@ -0,0 +1,13 @@
+package db
+
+import (
+	"fmt"
+	"github.com/alist-org/alist/v3/internal/conf"
+)
+
+func columnName(name string) string {
+	if conf.Conf.Database.Type == "postgres" {
+		return fmt.Sprintf(`"%s"`, name)
+	}
+	return fmt.Sprintf("`%s`", name)
+}

internal/driver/config.go

@@ -0,0 +1,15 @@
+package driver
+
+type Config struct {
+	Name        string
+	LocalSort   bool
+	OnlyLocal   bool
+	OnlyProxy   bool
+	NoCache     bool
+	NoUpload    bool
+	DefaultRoot string
+}
+
+func (c Config) MustProxy() bool {
+	return c.OnlyProxy || c.OnlyLocal
+}

internal/driver/driver.go

@@ -0,0 +1,59 @@
+package driver
+
+import (
+	"context"
+
+	"github.com/alist-org/alist/v3/internal/model"
+)
+
+type Driver interface {
+	Meta
+	Reader
+	Writer
+	Other
+}
+
+type Meta interface {
+	Config() Config
+	// Init If already initialized, drop first
+	// need to unmarshal string to addition first
+	Init(ctx context.Context, storage model.Storage) error
+	Drop(ctx context.Context) error
+	// GetStorage just get raw storage
+	GetStorage() model.Storage
+	GetAddition() Additional
+}
+
+type Other interface {
+	Other(ctx context.Context, data interface{}) (interface{}, error)
+}
+
+type Reader interface {
+	// List files in the path
+	// if identify files by path, need to set ID with path,like path.Join(dir.GetID(), obj.GetName())
+	// if identify files by id, need to set ID with corresponding id
+	List(ctx context.Context, dir model.Obj) ([]model.Obj, error)
+	// Link get url/filepath/reader of file
+	Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error)
+}
+
+type Getter interface {
+	Get(ctx context.Context, path string) (model.Obj, error)
+}
+
+type Writer interface {
+	// MakeDir make a folder named `dirName` in `parentDir`
+	MakeDir(ctx context.Context, parentDir model.Obj, dirName string) error
+	// Move `srcObject` to `dstDir`
+	Move(ctx context.Context, srcObj, dstDir model.Obj) error
+	// Rename rename `srcObject` to `newName`
+	Rename(ctx context.Context, srcObj model.Obj, newName string) error
+	// Copy `srcObject` to `dstDir`
+	Copy(ctx context.Context, srcObj, dstDir model.Obj) error
+	// Remove remove `object`
+	Remove(ctx context.Context, obj model.Obj) error
+	// Put upload `stream` to `parentDir`
+	Put(ctx context.Context, dstDir model.Obj, stream model.FileStreamer, up UpdateProgress) error
+}
+
+type UpdateProgress func(percentage int)

internal/driver/item.go

@@ -0,0 +1,43 @@
+package driver
+
+type Additional interface{}
+
+type Select string
+
+type Item struct {
+	Name     string `json:"name"`
+	Type     string `json:"type"`
+	Default  string `json:"default"`
+	Values   string `json:"values"`
+	Required bool   `json:"required"`
+	Help     string `json:"help"`
+}
+
+type Items struct {
+	Common     []Item `json:"common"`
+	Additional []Item `json:"additional"`
+}
+
+type IRootFolderPath interface {
+	GetRootFolderPath() string
+}
+
+type IRootFolderId interface {
+	GetRootFolderId() string
+}
+
+type RootFolderPath struct {
+	RootFolder string `json:"root_folder" required:"true" help:"root folder path"`
+}
+
+type RootFolderId struct {
+	RootFolder string `json:"root_folder" required:"true" help:"root folder id"`
+}
+
+func (r RootFolderPath) GetRootFolderPath() string {
+	return r.RootFolder
+}
+
+func (r RootFolderId) GetRootFolderId() string {
+	return r.RootFolder
+}

internal/errs/errors.go

@@ -0,0 +1,16 @@
+package errs
+
+import (
+	"errors"
+)
+
+var (
+	NotImplement = errors.New("not implement")
+	NotSupport   = errors.New("not support")
+	RelativePath = errors.New("access using relative path is not allowed")
+
+	MoveBetweenTwoStorages = errors.New("can't move files between two storages, try to copy")
+	UploadNotSupported     = errors.New("upload not supported")
+
+	MetaNotFound = errors.New("meta not found")
+)

internal/errs/object.go

@@ -0,0 +1,16 @@
+package errs
+
+import (
+	"errors"
+	pkgerr "github.com/pkg/errors"
+)
+
+var (
+	ObjectNotFound = errors.New("object not found")
+	NotFolder      = errors.New("not a folder")
+	NotFile        = errors.New("not a file")
+)
+
+func IsObjectNotFound(err error) bool {
+	return errors.Is(pkgerr.Cause(err), ObjectNotFound)
+}

internal/errs/operate.go

@@ -0,0 +1,7 @@
+package errs
+
+import "errors"
+
+var (
+	PermissionDenied = errors.New("permission denied")
+)

internal/errs/user.go

@@ -0,0 +1,10 @@
+package errs
+
+import "errors"
+
+var (
+	EmptyUsername      = errors.New("username is empty")
+	EmptyPassword      = errors.New("password is empty")
+	WrongPassword      = errors.New("password is incorrect")
+	DeleteAdminOrGuest = errors.New("cannot delete admin or guest")
+)

internal/fs/copy.go

@@ -0,0 +1,97 @@
+package fs
+
+import (
+	"context"
+	"fmt"
+	stdpath "path"
+	"sync/atomic"
+
+	"github.com/alist-org/alist/v3/pkg/task"
+	"github.com/alist-org/alist/v3/pkg/utils"
+
+	"github.com/alist-org/alist/v3/internal/driver"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/internal/operations"
+	"github.com/pkg/errors"
+)
+
+var CopyTaskManager = task.NewTaskManager(3, func(tid *uint64) {
+	atomic.AddUint64(tid, 1)
+})
+
+// Copy if in the same storage, call move method
+// if not, add copy task
+func _copy(ctx context.Context, srcPath, dstDirPath string) (bool, error) {
+	srcStorage, srcActualPath, err := operations.GetStorageAndActualPath(srcPath)
+	if err != nil {
+		return false, errors.WithMessage(err, "failed get src storage")
+	}
+	dstStorage, dstDirActualPath, err := operations.GetStorageAndActualPath(dstDirPath)
+	if err != nil {
+		return false, errors.WithMessage(err, "failed get dst storage")
+	}
+	// copy if in the same storage, just call driver.Copy
+	if srcStorage.GetStorage() == dstStorage.GetStorage() {
+		return false, operations.Copy(ctx, srcStorage, srcActualPath, dstDirActualPath)
+	}
+	// not in the same storage
+	CopyTaskManager.Submit(task.WithCancelCtx(&task.Task[uint64]{
+		Name: fmt.Sprintf("copy [%s](%s) to [%s](%s)", srcStorage.GetStorage().MountPath, srcActualPath, dstStorage.GetStorage().MountPath, dstDirActualPath),
+		Func: func(task *task.Task[uint64]) error {
+			return copyBetween2Storages(task, srcStorage, dstStorage, srcActualPath, dstDirActualPath)
+		},
+	}))
+	return true, nil
+}
+
+func copyBetween2Storages(t *task.Task[uint64], srcStorage, dstStorage driver.Driver, srcPath, dstDirPath string) error {
+	t.SetStatus("getting src object")
+	srcObj, err := operations.Get(t.Ctx, srcStorage, srcPath)
+	if err != nil {
+		return errors.WithMessagef(err, "failed get src [%s] file", srcPath)
+	}
+	if srcObj.IsDir() {
+		t.SetStatus("src object is dir, listing objs")
+		objs, err := operations.List(t.Ctx, srcStorage, srcPath)
+		if err != nil {
+			return errors.WithMessagef(err, "failed list src [%s] objs", srcPath)
+		}
+		for _, obj := range objs {
+			if utils.IsCanceled(t.Ctx) {
+				return nil
+			}
+			srcObjPath := stdpath.Join(srcPath, obj.GetName())
+			dstObjPath := stdpath.Join(dstDirPath, obj.GetName())
+			CopyTaskManager.Submit(task.WithCancelCtx(&task.Task[uint64]{
+				Name: fmt.Sprintf("copy [%s](%s) to [%s](%s)", srcStorage.GetStorage().MountPath, srcObjPath, dstStorage.GetStorage().MountPath, dstObjPath),
+				Func: func(t *task.Task[uint64]) error {
+					return copyBetween2Storages(t, srcStorage, dstStorage, srcObjPath, dstObjPath)
+				},
+			}))
+		}
+	} else {
+		CopyTaskManager.Submit(task.WithCancelCtx(&task.Task[uint64]{
+			Name: fmt.Sprintf("copy [%s](%s) to [%s](%s)", srcStorage.GetStorage().MountPath, srcPath, dstStorage.GetStorage().MountPath, dstDirPath),
+			Func: func(t *task.Task[uint64]) error {
+				return copyFileBetween2Storages(t, srcStorage, dstStorage, srcPath, dstDirPath)
+			},
+		}))
+	}
+	return nil
+}
+
+func copyFileBetween2Storages(tsk *task.Task[uint64], srcStorage, dstStorage driver.Driver, srcFilePath, dstDirPath string) error {
+	srcFile, err := operations.Get(tsk.Ctx, srcStorage, srcFilePath)
+	if err != nil {
+		return errors.WithMessagef(err, "failed get src [%s] file", srcFilePath)
+	}
+	link, _, err := operations.Link(tsk.Ctx, srcStorage, srcFilePath, model.LinkArgs{})
+	if err != nil {
+		return errors.WithMessagef(err, "failed get [%s] link", srcFilePath)
+	}
+	stream, err := getFileStreamFromLink(srcFile, link)
+	if err != nil {
+		return errors.WithMessagef(err, "failed get [%s] stream", srcFilePath)
+	}
+	return operations.Put(tsk.Ctx, dstStorage, dstDirPath, stream, tsk.SetProgress)
+}

internal/fs/fs.go

@@ -0,0 +1,138 @@
+package fs
+
+import (
+	"context"
+	"github.com/alist-org/alist/v3/internal/driver"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/internal/operations"
+	log "github.com/sirupsen/logrus"
+	stdpath "path"
+)
+
+// the param named path of functions in this package is a virtual path
+// So, the purpose of this package is to convert virtual path to actual path
+// then pass the actual path to the operations package
+
+type Fs interface {
+	List(ctx context.Context, path string) ([]model.Obj, error)
+	Get(ctx context.Context, path string) (model.Obj, error)
+	Link(ctx context.Context, path string, args model.LinkArgs) (*model.Link, model.Obj, error)
+	MakeDir(ctx context.Context, path string) error
+	Move(ctx context.Context, srcPath string, dstDirPath string) error
+	Copy(ctx context.Context, srcObjPath string, dstDirPath string) (bool, error)
+	Rename(ctx context.Context, srcPath, dstName string) error
+	Remove(ctx context.Context, path string) error
+	PutDirectly(ctx context.Context, dstDirPath string, file model.FileStreamer) error
+	PutAsTask(dstDirPath string, file model.FileStreamer) error
+	GetStorage(path string) (driver.Driver, error)
+}
+
+type FileSystem struct {
+	User *model.User
+}
+
+func (fs *FileSystem) List(ctx context.Context, path string) ([]model.Obj, error) {
+	path = stdpath.Join(fs.User.BasePath, path)
+	res, err := list(ctx, path)
+	if err != nil {
+		log.Errorf("failed list %s: %+v", path, err)
+		return nil, err
+	}
+	return res, nil
+}
+
+func (fs *FileSystem) Get(ctx context.Context, path string) (model.Obj, error) {
+	path = stdpath.Join(fs.User.BasePath, path)
+	res, err := get(ctx, path)
+	if err != nil {
+		log.Errorf("failed get %s: %+v", path, err)
+		return nil, err
+	}
+	return res, nil
+}
+
+func (fs *FileSystem) Link(ctx context.Context, path string, args model.LinkArgs) (*model.Link, model.Obj, error) {
+	path = stdpath.Join(fs.User.BasePath, path)
+	res, file, err := link(ctx, path, args)
+	if err != nil {
+		log.Errorf("failed link %s: %+v", path, err)
+		return nil, nil, err
+	}
+	return res, file, nil
+}
+
+func (fs *FileSystem) MakeDir(ctx context.Context, path string) error {
+	path = stdpath.Join(fs.User.BasePath, path)
+	err := makeDir(ctx, path)
+	if err != nil {
+		log.Errorf("failed make dir %s: %+v", path, err)
+	}
+	return err
+}
+
+func (fs *FileSystem) Move(ctx context.Context, srcPath string, dstDirPath string) error {
+	srcPath = stdpath.Join(fs.User.BasePath, srcPath)
+	dstDirPath = stdpath.Join(fs.User.BasePath, dstDirPath)
+	err := move(ctx, srcPath, dstDirPath)
+	if err != nil {
+		log.Errorf("failed move %s to %s: %+v", srcPath, dstDirPath, err)
+	}
+	return err
+}
+
+func (fs *FileSystem) Copy(ctx context.Context, srcPath string, dstDirPath string) (bool, error) {
+	srcPath = stdpath.Join(fs.User.BasePath, srcPath)
+	dstDirPath = stdpath.Join(fs.User.BasePath, dstDirPath)
+	res, err := _copy(ctx, srcPath, dstDirPath)
+	if err != nil {
+		log.Errorf("failed copy %s to %s: %+v", srcPath, dstDirPath, err)
+	}
+	return res, err
+}
+
+func (fs *FileSystem) Rename(ctx context.Context, srcPath, dstName string) error {
+	srcPath = stdpath.Join(fs.User.BasePath, srcPath)
+	err := rename(ctx, srcPath, dstName)
+	if err != nil {
+		log.Errorf("failed rename %s to %s: %+v", srcPath, dstName, err)
+	}
+	return err
+}
+
+func (fs *FileSystem) Remove(ctx context.Context, path string) error {
+	path = stdpath.Join(fs.User.BasePath, path)
+	err := remove(ctx, path)
+	if err != nil {
+		log.Errorf("failed remove %s: %+v", path, err)
+	}
+	return err
+}
+
+func (fs *FileSystem) PutDirectly(ctx context.Context, dstDirPath string, file model.FileStreamer) error {
+	dstDirPath = stdpath.Join(fs.User.BasePath, dstDirPath)
+	err := putDirectly(ctx, dstDirPath, file)
+	if err != nil {
+		log.Errorf("failed put %s: %+v", dstDirPath, err)
+	}
+	return err
+}
+
+func (fs *FileSystem) PutAsTask(dstDirPath string, file model.FileStreamer) error {
+	dstDirPath = stdpath.Join(fs.User.BasePath, dstDirPath)
+	err := putAsTask(dstDirPath, file)
+	if err != nil {
+		log.Errorf("failed put %s: %+v", dstDirPath, err)
+	}
+	return err
+}
+
+func (fs *FileSystem) GetStorage(path string) (driver.Driver, error) {
+	path = stdpath.Join(fs.User.BasePath, path)
+	storageDriver, _, err := operations.GetStorageAndActualPath(path)
+	if err != nil {
+		return nil, err
+	}
+	return storageDriver, nil
+}
+
+var _ Fs = (*FileSystem)(nil)

internal/fs/get.go

@@ -0,0 +1,38 @@
+package fs
+
+import (
+	"context"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/internal/operations"
+	"github.com/alist-org/alist/v3/pkg/utils"
+	"github.com/pkg/errors"
+	stdpath "path"
+	"time"
+)
+
+func get(ctx context.Context, path string) (model.Obj, error) {
+	path = utils.StandardizePath(path)
+	// maybe a virtual file
+	if path != "/" {
+		virtualFiles := operations.GetStorageVirtualFilesByPath(stdpath.Dir(path))
+		for _, f := range virtualFiles {
+			if f.GetName() == stdpath.Base(path) {
+				return f, nil
+			}
+		}
+	}
+	storage, actualPath, err := operations.GetStorageAndActualPath(path)
+	if err != nil {
+		// if there are no storage prefix with path, maybe root folder
+		if path == "/" {
+			return model.Object{
+				Name:     "root",
+				Size:     0,
+				Modified: time.Time{},
+				IsFolder: true,
+			}, nil
+		}
+		return nil, errors.WithMessage(err, "failed get storage")
+	}
+	return operations.Get(ctx, storage, actualPath)
+}

internal/fs/link.go

@@ -0,0 +1,16 @@
+package fs
+
+import (
+	"context"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/internal/operations"
+	"github.com/pkg/errors"
+)
+
+func link(ctx context.Context, path string, args model.LinkArgs) (*model.Link, model.Obj, error) {
+	storage, actualPath, err := operations.GetStorageAndActualPath(path)
+	if err != nil {
+		return nil, nil, errors.WithMessage(err, "failed get storage")
+	}
+	return operations.Link(ctx, storage, actualPath, args)
+}

internal/fs/list.go

@@ -0,0 +1,92 @@
+package fs
+
+import (
+	"context"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/internal/operations"
+	"github.com/alist-org/alist/v3/pkg/utils"
+	"github.com/pkg/errors"
+	log "github.com/sirupsen/logrus"
+	"regexp"
+	"strings"
+)
+
+// List files
+func list(ctx context.Context, path string) ([]model.Obj, error) {
+	meta := ctx.Value("meta").(*model.Meta)
+	user := ctx.Value("user").(*model.User)
+	storage, actualPath, err := operations.GetStorageAndActualPath(path)
+	virtualFiles := operations.GetStorageVirtualFilesByPath(path)
+	if err != nil {
+		if len(virtualFiles) != 0 {
+			return virtualFiles, nil
+		}
+		return nil, errors.WithMessage(err, "failed get storage")
+	}
+	objs, err := operations.List(ctx, storage, actualPath)
+	if err != nil {
+		log.Errorf("%+v", err)
+		if len(virtualFiles) != 0 {
+			return virtualFiles, nil
+		}
+		return nil, errors.WithMessage(err, "failed get objs")
+	}
+	for _, storageFile := range virtualFiles {
+		if !containsByName(objs, storageFile) {
+			objs = append(objs, storageFile)
+		}
+	}
+	if whetherHide(user, meta, path) {
+		objs = hide(objs, meta)
+	}
+	// sort objs
+	if storage.Config().LocalSort {
+		model.SortFiles(objs, storage.GetStorage().OrderBy, storage.GetStorage().OrderDirection)
+	}
+	model.ExtractFolder(objs, storage.GetStorage().ExtractFolder)
+	return objs, nil
+}
+
+func whetherHide(user *model.User, meta *model.Meta, path string) bool {
+	// if is admin, don't hide
+	if user.CanSeeHides() {
+		return false
+	}
+	// if meta is nil, don't hide
+	if meta == nil {
+		return false
+	}
+	// if meta.Hide is empty, don't hide
+	if meta.Hide == "" {
+		return false
+	}
+	// if meta doesn't apply to sub_folder, don't hide
+	if !utils.PathEqual(meta.Path, path) && !meta.HSub {
+		return false
+	}
+	// if is guest, hide
+	return true
+}
+
+func hide(objs []model.Obj, meta *model.Meta) []model.Obj {
+	var res []model.Obj
+	deleted := make([]bool, len(objs))
+	rs := strings.Split(meta.Hide, "\n")
+	for _, r := range rs {
+		re, _ := regexp.Compile(r)
+		for i, obj := range objs {
+			if deleted[i] {
+				continue
+			}
+			if re.MatchString(obj.GetName()) {
+				deleted[i] = true
+			}
+		}
+	}
+	for i, obj := range objs {
+		if !deleted[i] {
+			res = append(res, obj)
+		}
+	}
+	return res
+}

internal/fs/pool.go

@@ -0,0 +1,26 @@
+package fs
+
+import (
+	"github.com/alist-org/alist/v3/internal/model"
+	"sync"
+)
+
+var FsPool = sync.Pool{
+	New: func() any {
+		return &FileSystem{}
+	},
+}
+
+func getEmptyFs() *FileSystem {
+	return FsPool.Get().(*FileSystem)
+}
+
+func New(user *model.User) Fs {
+	fs := getEmptyFs()
+	fs.User = user
+	return fs
+}
+
+func Recycle(fs Fs) {
+	FsPool.Put(fs)
+}

internal/fs/put.go

@@ -0,0 +1,54 @@
+package fs
+
+import (
+	"context"
+	"fmt"
+	"github.com/alist-org/alist/v3/internal/errs"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/internal/operations"
+	"github.com/alist-org/alist/v3/pkg/task"
+	"github.com/alist-org/alist/v3/pkg/utils"
+	"github.com/pkg/errors"
+	"sync/atomic"
+)
+
+var UploadTaskManager = task.NewTaskManager[uint64](3, func(tid *uint64) {
+	atomic.AddUint64(tid, 1)
+})
+
+// putAsTask add as a put task and return immediately
+func putAsTask(dstDirPath string, file model.FileStreamer) error {
+	storage, dstDirActualPath, err := operations.GetStorageAndActualPath(dstDirPath)
+	if storage.Config().NoUpload {
+		return errors.WithStack(errs.UploadNotSupported)
+	}
+	if err != nil {
+		return errors.WithMessage(err, "failed get storage")
+	}
+	if file.NeedStore() {
+		tempFile, err := utils.CreateTempFile(file)
+		if err != nil {
+			return errors.Wrapf(err, "failed to create temp file")
+		}
+		file.SetReadCloser(tempFile)
+	}
+	UploadTaskManager.Submit(task.WithCancelCtx(&task.Task[uint64]{
+		Name: fmt.Sprintf("upload %s to [%s](%s)", file.GetName(), storage.GetStorage().MountPath, dstDirActualPath),
+		Func: func(task *task.Task[uint64]) error {
+			return operations.Put(task.Ctx, storage, dstDirActualPath, file, nil)
+		},
+	}))
+	return nil
+}
+
+// putDirect put the file and return after finish
+func putDirectly(ctx context.Context, dstDirPath string, file model.FileStreamer) error {
+	storage, dstDirActualPath, err := operations.GetStorageAndActualPath(dstDirPath)
+	if storage.Config().NoUpload {
+		return errors.WithStack(errs.UploadNotSupported)
+	}
+	if err != nil {
+		return errors.WithMessage(err, "failed get storage")
+	}
+	return operations.Put(ctx, storage, dstDirActualPath, file, nil)
+}

internal/fs/util.go

@@ -0,0 +1,74 @@
+package fs
+
+import (
+	"github.com/alist-org/alist/v3/internal/operations"
+	"io"
+	"mime"
+	"net/http"
+	"os"
+	stdpath "path"
+	"strings"
+
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/pkg/errors"
+)
+
+func ClearCache(path string) {
+	storage, actualPath, err := operations.GetStorageAndActualPath(path)
+	if err != nil {
+		return
+	}
+	operations.ClearCache(storage, actualPath)
+}
+
+func containsByName(files []model.Obj, file model.Obj) bool {
+	for _, f := range files {
+		if f.GetName() == file.GetName() {
+			return true
+		}
+	}
+	return false
+}
+
+var httpClient = &http.Client{}
+
+func getFileStreamFromLink(file model.Obj, link *model.Link) (model.FileStreamer, error) {
+	var rc io.ReadCloser
+	mimetype := mime.TypeByExtension(stdpath.Ext(file.GetName()))
+	if link.Data != nil {
+		rc = link.Data
+	} else if link.FilePath != nil {
+		f, err := os.Open(*link.FilePath)
+		if err != nil {
+			return nil, errors.Wrapf(err, "failed to open file %s", *link.FilePath)
+		}
+		rc = f
+	} else {
+		req, err := http.NewRequest(http.MethodGet, link.URL, nil)
+		if err != nil {
+			return nil, errors.Wrapf(err, "failed to create request for %s", link.URL)
+		}
+		for h, val := range link.Header {
+			req.Header[h] = val
+		}
+		res, err := httpClient.Do(req)
+		if err != nil {
+			return nil, errors.Wrapf(err, "failed to get response for %s", link.URL)
+		}
+		mt := res.Header.Get("Content-Type")
+		if mt != "" && strings.ToLower(mt) != "application/octet-stream" {
+			mimetype = mt
+		}
+		rc = res.Body
+	}
+	// if can't get mimetype, use default application/octet-stream
+	if mimetype == "" {
+		mimetype = "application/octet-stream"
+	}
+	stream := &model.FileStream{
+		Obj:        file,
+		ReadCloser: rc,
+		Mimetype:   mimetype,
+	}
+	return stream, nil
+}

internal/fs/write.go

@@ -0,0 +1,47 @@
+package fs
+
+import (
+	"context"
+	"github.com/alist-org/alist/v3/internal/errs"
+	"github.com/alist-org/alist/v3/internal/operations"
+	"github.com/pkg/errors"
+)
+
+func makeDir(ctx context.Context, path string) error {
+	storage, actualPath, err := operations.GetStorageAndActualPath(path)
+	if err != nil {
+		return errors.WithMessage(err, "failed get storage")
+	}
+	return operations.MakeDir(ctx, storage, actualPath)
+}
+
+func move(ctx context.Context, srcPath, dstDirPath string) error {
+	srcStorage, srcActualPath, err := operations.GetStorageAndActualPath(srcPath)
+	if err != nil {
+		return errors.WithMessage(err, "failed get src storage")
+	}
+	dstStorage, dstDirActualPath, err := operations.GetStorageAndActualPath(dstDirPath)
+	if err != nil {
+		return errors.WithMessage(err, "failed get dst storage")
+	}
+	if srcStorage.GetStorage() != dstStorage.GetStorage() {
+		return errors.WithStack(errs.MoveBetweenTwoStorages)
+	}
+	return operations.Move(ctx, srcStorage, srcActualPath, dstDirActualPath)
+}
+
+func rename(ctx context.Context, srcPath, dstName string) error {
+	storage, srcActualPath, err := operations.GetStorageAndActualPath(srcPath)
+	if err != nil {
+		return errors.WithMessage(err, "failed get storage")
+	}
+	return operations.Rename(ctx, storage, srcActualPath, dstName)
+}
+
+func remove(ctx context.Context, path string) error {
+	storage, actualPath, err := operations.GetStorageAndActualPath(path)
+	if err != nil {
+		return errors.WithMessage(err, "failed get storage")
+	}
+	return operations.Remove(ctx, storage, actualPath)
+}

internal/fuse/fs.go

@@ -0,0 +1,170 @@
+package fuse
+
+import "github.com/winfsp/cgofuse/fuse"
+
+type Fs struct {
+	RootFolder string
+	fuse.FileSystemBase
+}
+
+func (fs *Fs) Init() {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Destroy() {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Statfs(path string, stat *fuse.Statfs_t) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Mknod(path string, mode uint32, dev uint64) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Mkdir(path string, mode uint32) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Unlink(path string) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Rmdir(path string) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Link(oldpath string, newpath string) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Symlink(target string, newpath string) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Readlink(path string) (int, string) {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Rename(oldpath string, newpath string) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Chmod(path string, mode uint32) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Chown(path string, uid uint32, gid uint32) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Utimens(path string, tmsp []fuse.Timespec) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Access(path string, mask uint32) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Create(path string, flags int, mode uint32) (int, uint64) {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Open(path string, flags int) (int, uint64) {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Getattr(path string, stat *fuse.Stat_t, fh uint64) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Truncate(path string, size int64, fh uint64) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Read(path string, buff []byte, ofst int64, fh uint64) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Write(path string, buff []byte, ofst int64, fh uint64) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Flush(path string, fh uint64) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Release(path string, fh uint64) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Fsync(path string, datasync bool, fh uint64) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Opendir(path string) (int, uint64) {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Readdir(path string, fill func(name string, stat *fuse.Stat_t, ofst int64) bool, ofst int64, fh uint64) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Releasedir(path string, fh uint64) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Fsyncdir(path string, datasync bool, fh uint64) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Setxattr(path string, name string, value []byte, flags int) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Getxattr(path string, name string) (int, []byte) {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Removexattr(path string, name string) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (fs *Fs) Listxattr(path string, fill func(name string) bool) int {
+	//TODO implement me
+	panic("implement me")
+}
+
+var _ fuse.FileSystemInterface = (*Fs)(nil)

internal/fuse/mount.go

@@ -0,0 +1,9 @@
+package fuse
+
+import "github.com/winfsp/cgofuse/fuse"
+
+func Mount(mountSrc, mountDst string, opts []string) {
+	fs := &Fs{RootFolder: mountSrc}
+	host := fuse.NewFileSystemHost(fs)
+	go host.Mount(mountDst, opts)
+}

internal/message/message.go

@@ -0,0 +1,12 @@
+package message
+
+type Messenger interface {
+	Send(interface{}) error
+	Receive() (string, error)
+	WaitSend(interface{}, int) error
+	WaitReceive(int) (string, error)
+}
+
+func GetMessenger() Messenger {
+	return PostInstance
+}

internal/message/post.go

@@ -0,0 +1,81 @@
+package message
+
+import (
+	"github.com/alist-org/alist/v3/server/common"
+	"github.com/gin-gonic/gin"
+	"github.com/pkg/errors"
+	"time"
+)
+
+type Post struct {
+	Received chan string      // received messages from web
+	ToSend   chan interface{} // messages to send to web
+}
+
+type Req struct {
+	Message string `json:"message" form:"message"`
+}
+
+func (p *Post) GetHandle(c *gin.Context) {
+	select {
+	case message := <-p.ToSend:
+		common.SuccessResp(c, message)
+	default:
+		common.ErrorStrResp(c, "no message", 404)
+	}
+}
+
+func (p *Post) SendHandle(c *gin.Context) {
+	var req Req
+	if err := c.ShouldBind(&req); err != nil {
+		common.ErrorResp(c, err, 400)
+		return
+	}
+	select {
+	case p.Received <- req.Message:
+		common.SuccessResp(c)
+	default:
+		common.ErrorStrResp(c, "send failed", 500)
+	}
+}
+
+func (p *Post) Send(data interface{}) error {
+	select {
+	case p.ToSend <- data:
+		return nil
+	default:
+		return errors.New("send failed")
+	}
+}
+
+func (p *Post) Receive() (string, error) {
+	select {
+	case message := <-p.Received:
+		return message, nil
+	default:
+		return "", errors.New("receive failed")
+	}
+}
+
+func (p *Post) WaitSend(data interface{}, d int) error {
+	select {
+	case p.ToSend <- data:
+		return nil
+	case <-time.After(time.Duration(d) * time.Second):
+		return errors.New("send timeout")
+	}
+}
+
+func (p *Post) WaitReceive(d int) (string, error) {
+	select {
+	case message := <-p.Received:
+		return message, nil
+	case <-time.After(time.Duration(d) * time.Second):
+		return "", errors.New("receive timeout")
+	}
+}
+
+var PostInstance = &Post{
+	Received: make(chan string),
+	ToSend:   make(chan interface{}),
+}

internal/message/ws.go

@@ -0,0 +1,3 @@
+package message
+
+// TODO websocket implementation

internal/model/link.go

@@ -0,0 +1,21 @@
+package model
+
+import (
+	"io"
+	"net/http"
+	"time"
+)
+
+type LinkArgs struct {
+	IP     string
+	Header http.Header
+}
+
+type Link struct {
+	URL        string         `json:"url"`
+	Header     http.Header    `json:"header"` // needed header
+	Data       io.ReadCloser  // return file reader directly
+	Status     int            // status maybe 200 or 206, etc
+	FilePath   *string        // local file, return the filepath
+	Expiration *time.Duration // url expiration time
+}

internal/model/meta.go

@@ -0,0 +1,14 @@
+package model
+
+type Meta struct {
+	ID       uint   `json:"id" gorm:"primaryKey"`
+	Path     string `json:"path" gorm:"unique" binding:"required"`
+	Password string `json:"password"`
+	PSub     bool   `json:"p_sub"`
+	Write    bool   `json:"write"`
+	WSub     bool   `json:"w_sub"`
+	Hide     string `json:"hide"`
+	HSub     bool   `json:"h_sub"`
+	Readme   string `json:"readme"`
+	RSub     bool   `json:"r_sub"`
+}

internal/model/obj.go

@@ -0,0 +1,86 @@
+package model
+
+import (
+	"io"
+	"sort"
+	"strings"
+	"time"
+)
+
+type Obj interface {
+	GetSize() int64
+	GetName() string
+	ModTime() time.Time
+	IsDir() bool
+	GetID() string
+}
+
+type FileStreamer interface {
+	io.ReadCloser
+	Obj
+	GetMimetype() string
+	SetReadCloser(io.ReadCloser)
+	NeedStore() bool
+	GetReadCloser() io.ReadCloser
+}
+
+type URL interface {
+	URL() string
+}
+
+type Thumbnail interface {
+	Thumbnail() string
+}
+
+type SetID interface {
+	SetID(id string)
+}
+
+func SortFiles(objs []Obj, orderBy, orderDirection string) {
+	if orderBy == "" {
+		return
+	}
+	sort.Slice(objs, func(i, j int) bool {
+		switch orderBy {
+		case "name":
+			{
+				c := strings.Compare(objs[i].GetName(), objs[j].GetName())
+				if orderDirection == "desc" {
+					return c >= 0
+				}
+				return c <= 0
+			}
+		case "size":
+			{
+				if orderDirection == "desc" {
+					return objs[i].GetSize() >= objs[j].GetSize()
+				}
+				return objs[i].GetSize() <= objs[j].GetSize()
+			}
+		case "updated_at":
+			if orderDirection == "desc" {
+				return objs[i].ModTime().After(objs[j].ModTime())
+			}
+			return objs[i].ModTime().Before(objs[j].ModTime())
+		}
+		return false
+	})
+}
+
+func ExtractFolder(objs []Obj, extractFolder string) {
+	if extractFolder == "" {
+		return
+	}
+	front := extractFolder == "front"
+	sort.SliceStable(objs, func(i, j int) bool {
+		if objs[i].IsDir() || objs[j].IsDir() {
+			if !objs[i].IsDir() {
+				return !front
+			}
+			if !objs[j].IsDir() {
+				return front
+			}
+		}
+		return false
+	})
+}

internal/model/object.go

@@ -0,0 +1,35 @@
+package model
+
+import "time"
+
+type Object struct {
+	ID       string
+	Name     string
+	Size     int64
+	Modified time.Time
+	IsFolder bool
+}
+
+func (f Object) GetName() string {
+	return f.Name
+}
+
+func (f Object) GetSize() int64 {
+	return f.Size
+}
+
+func (f Object) ModTime() time.Time {
+	return f.Modified
+}
+
+func (f Object) IsDir() bool {
+	return f.IsFolder
+}
+
+func (f Object) GetID() string {
+	return f.ID
+}
+
+func (f *Object) SetID(id string) {
+	f.ID = id
+}

internal/model/setting.go

@@ -0,0 +1,31 @@
+package model
+
+const (
+	SITE = iota
+	STYLE
+	PREVIEW
+	GLOBAL
+	SINGLE
+	ARIA2
+)
+
+const (
+	PUBLIC = iota
+	PRIVATE
+	READONLY
+	DEPRECATED
+)
+
+type SettingItem struct {
+	Key    string `json:"key" gorm:"primaryKey" binding:"required"` // unique key
+	Value  string `json:"value"`                                    // value
+	Help   string `json:"help"`                                     // help message
+	Type   string `json:"type"`                                     // string, number, bool, select
+	Values string `json:"values"`                                   // values for select
+	Group  int    `json:"group"`                                    // use to group setting in frontend
+	Flag   int    `json:"flag"`                                     // 0 = public, 1 = private, 2 = readonly, 3 = deprecated, etc.
+}
+
+func (s SettingItem) IsDeprecated() bool {
+	return s.Flag == DEPRECATED
+}

internal/model/storage.go

@@ -0,0 +1,48 @@
+package model
+
+import "time"
+
+type Storage struct {
+	ID        uint      `json:"id" gorm:"primaryKey"`                        // unique key
+	MountPath string    `json:"mount_path" gorm:"unique" binding:"required"` // must be standardized
+	Index     int       `json:"index"`                                       // use to sort
+	Driver    string    `json:"driver"`                                      // driver used
+	Status    string    `json:"status"`
+	Addition  string    `json:"addition" gorm:"type:text"` // Additional information, defined in the corresponding driver
+	Remark    string    `json:"remark"`
+	Modified  time.Time `json:"modified"`
+	Sort
+	Proxy
+}
+
+type Sort struct {
+	OrderBy        string `json:"order_by"`
+	OrderDirection string `json:"order_direction"`
+	ExtractFolder  string `json:"extract_folder"`
+}
+
+type Proxy struct {
+	WebProxy     bool   `json:"web_proxy"`
+	WebdavPolicy string `json:"webdav_policy"`
+	DownProxyUrl string `json:"down_proxy_url"`
+}
+
+func (a *Storage) GetStorage() Storage {
+	return *a
+}
+
+func (a *Storage) SetStatus(status string) {
+	a.Status = status
+}
+
+func (p Proxy) Webdav302() bool {
+	return p.WebdavPolicy == "302_redirect"
+}
+
+func (p Proxy) WebdavProxy() bool {
+	return p.WebdavPolicy == "use_proxy_url"
+}
+
+func (p Proxy) WebdavNative() bool {
+	return !p.Webdav302() && !p.WebdavProxy()
+}

internal/model/stream.go

@@ -0,0 +1,28 @@
+package model
+
+import (
+	"io"
+)
+
+type FileStream struct {
+	Obj
+	io.ReadCloser
+	Mimetype     string
+	WebPutAsTask bool
+}
+
+func (f FileStream) GetMimetype() string {
+	return f.Mimetype
+}
+
+func (f FileStream) NeedStore() bool {
+	return f.WebPutAsTask
+}
+
+func (f *FileStream) GetReadCloser() io.ReadCloser {
+	return f.ReadCloser
+}
+
+func (f *FileStream) SetReadCloser(rc io.ReadCloser) {
+	f.ReadCloser = rc
+}

internal/model/user.go

@@ -0,0 +1,90 @@
+package model
+
+import (
+	"github.com/alist-org/alist/v3/internal/errs"
+	"github.com/pkg/errors"
+)
+
+const (
+	GENERAL = iota
+	GUEST   // only one exists
+	ADMIN
+)
+
+type User struct {
+	ID       uint   `json:"id" gorm:"primaryKey"`                      // unique key
+	Username string `json:"username" gorm:"unique" binding:"required"` // username
+	Password string `json:"password"`                                  // password
+	BasePath string `json:"base_path"`                                 // base path
+	Role     int    `json:"role"`                                      // user's role
+	// Determine permissions by bit
+	//  0: can see hidden files
+	//  1: can access without password
+	//  2: can add aria2 tasks
+	//  3: can mkdir and upload
+	//  4: can rename
+	//  5: can move
+	//  6: can copy
+	//  7: can remove
+	//  8: webdav read
+	//  9: webdav write
+	Permission int32 `json:"permission"`
+}
+
+func (u User) IsGuest() bool {
+	return u.Role == GUEST
+}
+
+func (u User) IsAdmin() bool {
+	return u.Role == ADMIN
+}
+
+func (u User) ValidatePassword(password string) error {
+	if password == "" {
+		return errors.WithStack(errs.EmptyPassword)
+	}
+	if u.Password != password {
+		return errors.WithStack(errs.WrongPassword)
+	}
+	return nil
+}
+
+func (u User) CanSeeHides() bool {
+	return u.IsAdmin() || u.Permission&1 == 1
+}
+
+func (u User) CanAccessWithoutPassword() bool {
+	return u.IsAdmin() || (u.Permission>>1)&1 == 1
+}
+
+func (u User) CanAddAria2Tasks() bool {
+	return u.IsAdmin() || (u.Permission>>2)&1 == 1
+}
+
+func (u User) CanWrite() bool {
+	return u.IsAdmin() || (u.Permission>>3)&1 == 1
+}
+
+func (u User) CanRename() bool {
+	return u.IsAdmin() || (u.Permission>>4)&1 == 1
+}
+
+func (u User) CanMove() bool {
+	return u.IsAdmin() || (u.Permission>>5)&1 == 1
+}
+
+func (u User) CanCopy() bool {
+	return u.IsAdmin() || (u.Permission>>6)&1 == 1
+}
+
+func (u User) CanRemove() bool {
+	return u.IsAdmin() || (u.Permission>>7)&1 == 1
+}
+
+func (u User) CanWebdavRead() bool {
+	return u.IsAdmin() || (u.Permission>>8)&1 == 1
+}
+
+func (u User) CanWebdavManage() bool {
+	return u.IsAdmin() || (u.Permission>>9)&1 == 1
+}

internal/operations/driver.go

@@ -0,0 +1,146 @@
+package operations
+
+import (
+	"github.com/alist-org/alist/v3/internal/conf"
+	"reflect"
+	"strings"
+
+	"github.com/alist-org/alist/v3/internal/driver"
+	"github.com/pkg/errors"
+	log "github.com/sirupsen/logrus"
+)
+
+type New func() driver.Driver
+
+var driverNewMap = map[string]New{}
+var driverItemsMap = map[string]driver.Items{}
+
+func RegisterDriver(config driver.Config, driver New) {
+	log.Infof("register driver: [%s]", config.Name)
+	registerDriverItems(config, driver().GetAddition())
+	driverNewMap[config.Name] = driver
+}
+
+func GetDriverNew(name string) (New, error) {
+	n, ok := driverNewMap[name]
+	if !ok {
+		return nil, errors.Errorf("no driver named: %s", name)
+	}
+	return n, nil
+}
+
+func GetDriverNames() []string {
+	var driverNames []string
+	for k := range driverItemsMap {
+		driverNames = append(driverNames, k)
+	}
+	return driverNames
+}
+
+func GetDriverItemsMap() map[string]driver.Items {
+	return driverItemsMap
+}
+
+func registerDriverItems(config driver.Config, addition driver.Additional) {
+	log.Debugf("addition of %s: %+v", config.Name, addition)
+	tAddition := reflect.TypeOf(addition)
+	mainItems := getMainItems(config)
+	additionalItems := getAdditionalItems(tAddition, config.DefaultRoot)
+	driverItemsMap[config.Name] = driver.Items{
+		Common:     mainItems,
+		Additional: additionalItems,
+	}
+}
+
+func getMainItems(config driver.Config) []driver.Item {
+	items := []driver.Item{{
+		Name:     "mount_path",
+		Type:     conf.TypeString,
+		Required: true,
+		Help:     "",
+	}, {
+		Name: "index",
+		Type: conf.TypeNumber,
+		Help: "use to sort",
+	}, {
+		Name: "remark",
+		Type: conf.TypeText,
+	}, {
+		Name: "down_proxy_url",
+		Type: conf.TypeText,
+	}}
+	if !config.OnlyProxy && !config.OnlyLocal {
+		items = append(items, []driver.Item{{
+			Name: "web_proxy",
+			Type: conf.TypeBool,
+		}, {
+			Name:     "webdav_policy",
+			Type:     conf.TypeSelect,
+			Values:   "302_redirect, use_proxy_url, native_proxy",
+			Default:  "302_redirect",
+			Required: true,
+		},
+		}...)
+	} else {
+		items = append(items, driver.Item{
+			Name:     "webdav_policy",
+			Type:     conf.TypeSelect,
+			Default:  "native_proxy",
+			Values:   "use_proxy_url, native_proxy",
+			Required: true,
+		})
+	}
+	if config.LocalSort {
+		items = append(items, []driver.Item{{
+			Name:   "order_by",
+			Type:   conf.TypeSelect,
+			Values: "name,size,modified",
+		}, {
+			Name:   "order_direction",
+			Type:   conf.TypeSelect,
+			Values: "asc,desc",
+		}}...)
+	}
+	items = append(items, driver.Item{
+		Name:   "extract_folder",
+		Type:   conf.TypeSelect,
+		Values: "front,back",
+	})
+	return items
+}
+
+func getAdditionalItems(t reflect.Type, defaultRoot string) []driver.Item {
+	var items []driver.Item
+	for i := 0; i < t.NumField(); i++ {
+		field := t.Field(i)
+		if field.Type.Kind() == reflect.Struct {
+			items = append(items, getAdditionalItems(field.Type, defaultRoot)...)
+			continue
+		}
+		tag := field.Tag
+		ignore, ok := tag.Lookup("ignore")
+		if ok && ignore == "true" {
+			continue
+		}
+		item := driver.Item{
+			Name:     tag.Get("json"),
+			Type:     strings.ToLower(field.Type.Name()),
+			Default:  tag.Get("default"),
+			Values:   tag.Get("values"),
+			Required: tag.Get("required") == "true",
+			Help:     tag.Get("help"),
+		}
+		if tag.Get("type") != "" {
+			item.Type = tag.Get("type")
+		}
+		if item.Name == "root_folder" && item.Default == "" {
+			item.Default = defaultRoot
+		}
+		// set default type to string
+		if item.Type == "" {
+			item.Type = "string"
+		}
+		items = append(items, item)
+	}
+	return items
+}

internal/operations/driver_test.go

@@ -0,0 +1,17 @@
+package operations_test
+
+import (
+	"testing"
+
+	_ "github.com/alist-org/alist/v3/drivers"
+	"github.com/alist-org/alist/v3/internal/operations"
+)
+
+func TestDriverItemsMap(t *testing.T) {
+	itemsMap := operations.GetDriverItemsMap()
+	if len(itemsMap) != 0 {
+		t.Logf("driverItemsMap: %v", itemsMap)
+	} else {
+		t.Errorf("expected driverItemsMap not empty, but got empty")
+	}
+}