release: v1.5.2

1. support onError event
2. add built-in MessageError

.github/release-drafter.yml

@@ -19,6 +19,8 @@ categories:
     label: 'doc'
   - title: '🚀 CI/CD'
     label: 'ci'
+  - title: '🌎 Internationalization'
+    label: 'translation'
 change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
 version-resolver:
   major:
@@ -32,6 +34,10 @@ version-resolver:
       - 'patch'
   default: patch
 template: |
-  ## Changes
+  # Changes
+
+  $CHANGES
+  
+  # 更新日志
 
   $CHANGES

.github/workflows/build.yml

@@ -2,10 +2,19 @@ name: build
 
 on:
   workflow_dispatch:
+    inputs:
+      platform:
+        description: 'Build platform'
+        required: true
+        default: 'all'
+      channel:
+        description: 'Snap channel'
+        required: true
+        default: 'stable'
 
 env:
   GO_VERSION: "1.19"
-  FLUTTER_VERSION: "3.10.6"
+  FLUTTER_VERSION: "3.16.1"
 
 permissions:
   contents: write
@@ -24,6 +33,7 @@ jobs:
           myToken: ${{ github.token }}
 
   build-windows:
+    if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'windows' }}
     runs-on: windows-latest
     needs: [ get-release ]
     steps:
@@ -46,7 +56,7 @@ jobs:
           flutter build windows
           $mingw = "C:\Program Files\Git\mingw64\bin"
           $system = "C:\Windows\System32"
-          $release = "build\windows\runner\Release\"
+          $release = "build\windows\x64\runner\Release\"
           cp $mingw\libstdc++-6.dll $release
           cp $mingw\libgcc_s_seh-1.dll $release
           cp $mingw\libwinpthread-1.dll $release
@@ -100,7 +110,7 @@ jobs:
           Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked
 
           [Files]
-          Source: ".\runner\Release\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs
+          Source: ".\x64\runner\Release\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs
           ; NOTE: Don't use "Flags: ignoreversion" on any shared system files
 
           [UninstallDelete]
@@ -124,6 +134,7 @@ jobs:
           asset_path: ui/flutter/build/windows/Output/*
           overwrite: true
   build-macos-arm64-lib:
+    if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'macos' }}
     runs-on: ubuntu-latest
     needs: [ get-release ]
     steps:
@@ -134,13 +145,14 @@ jobs:
       - name: Build
         run: |
           go install src.techknowlogick.com/xgo@latest
-          xgo -go go-1.19.x --targets=darwin/arm64 -tags="nosqlite" -ldflags="-w -s" -buildmode=c-shared -pkg=bind/desktop -out=libgopeed .
+          xgo -go go-$GO_VERSION.x --targets=darwin/arm64 -tags="nosqlite" -ldflags="-w -s" -buildmode=c-shared -pkg=bind/desktop -out=libgopeed .
           mv libgopeed-*.dylib libgopeed.dylib
       - uses: actions/upload-artifact@v3
         with:
           name: macos-arm64-lib
           path: libgopeed.dylib
   build-macos:
+    if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'macos' }}
     runs-on: macos-latest
     needs: [ get-release, build-macos-arm64-lib ]
     steps:
@@ -155,7 +167,9 @@ jobs:
         with:
           flutter-version: ${{ env.FLUTTER_VERSION }}
       - name: Install appdmg
-        run: npm install -g appdmg
+        run: |
+          python3 -m pip install setuptools
+          npm install -g appdmg
       - uses: actions/download-artifact@v3
         with:
           name: macos-arm64-lib
@@ -197,7 +211,8 @@ jobs:
           asset_path: ui/flutter/build/macos/Build/Products/Release/dist/*
           overwrite: true
   build-linux:
-    runs-on: ubuntu-latest
+    if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'linux' }}
+    runs-on: ubuntu-20.04
     needs: [ get-release ]
     steps:
       - uses: actions/checkout@v3
@@ -209,7 +224,7 @@ jobs:
           flutter-version: ${{ env.FLUTTER_VERSION }}
       - run: |
           sudo apt-get update -y
-          sudo apt-get install -y ninja-build libgtk-3-dev libayatana-appindicator3-dev
+          sudo apt-get install -y ninja-build libgtk-3-dev libappindicator3-dev
       - name: Build
         env:
           VERSION: ${{ needs.get-release.outputs.tag_name }}
@@ -217,14 +232,34 @@ jobs:
           go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/linux/bundle/lib/libgopeed.so github.com/GopeedLab/gopeed/bind/desktop
           cd ui/flutter
           flutter build linux
-          mkdir -p debian/gui
+          mkdir -p build/dist
-          cp assets/icon/icon_1024.png debian/gui/gopeed.png
+          
-          cat>debian/debian.yaml<<EOF
+          # Build portable
-          flutter_app:
+          tar -C build/linux/x64/release/bundle -czaf build/dist/Gopeed-$VERSION-linux-amd64-portable.tar.gz ./
-            command: gopeed
+          
-            arch: x64
+          # Build deb package
-            parent: /usr/local/lib
+          mkdir -p debian/gopeed/opt/gopeed
-          control:
+          mkdir -p debian/gopeed/usr/share/applications
+          mkdir -p debian/gopeed/usr/share/icons/hicolor/scalable/apps
+          mkdir -p debian/gopeed/DEBIAN
+
+          cp -r build/linux/x64/release/bundle/* debian/gopeed/opt/gopeed/
+          cp assets/icon/icon.svg debian/gopeed/usr/share/icons/hicolor/scalable/apps/com.gopeed.Gopeed.svg
+          
+          cat>debian/gopeed/DEBIAN/postinst<<EOF
+          #!/bin/bash
+          ln -sf /opt/gopeed/gopeed /usr/bin/gopeed
+          EOF
+
+          cat>debian/gopeed/DEBIAN/postrm<<EOF
+          #!/bin/bash
+          rm -rf /usr/bin/gopeed
+          EOF
+
+          chmod 0755 debian/gopeed/DEBIAN/postinst
+          chmod 0755 debian/gopeed/DEBIAN/postrm
+
+          cat>debian/gopeed/DEBIAN/control<<EOF
           Package: gopeed
           Version: ${VERSION:1}
           Architecture: amd64
@@ -235,28 +270,155 @@ jobs:
           Description: High speed downloader that supports all platforms.
           EOF
 
-          cat>debian/gui/gopeed.desktop<<EOF
+          cp linux/assets/com.gopeed.Gopeed.desktop debian/gopeed/usr/share/applications/gopeed.desktop
-          [Desktop Entry]
+
-          Version=${VERSION:1}
+          dpkg-deb --build debian/gopeed
-          Name=Gopeed
+          mv debian/gopeed.deb build/dist/Gopeed-$VERSION-linux-amd64.deb
-          GenericName=Gopeed
+          
-          Comment=High speed downloader that supports all platforms.
+          # Build AppImage
-          Terminal=false
+          sudo apt-get -y install libfuse2
-          Type=Application
+          wget -O appimage-builder https://github.com/AppImageCrafters/appimage-builder/releases/download/v1.1.0/appimage-builder-1.1.0-x86_64.AppImage
-          Categories=Utility
+          chmod +x appimage-builder
-          Keywords=Flutter;Downloader;
+          mkdir AppDir
+          cp -r build/linux/x64/release/bundle/* AppDir
+          mkdir -p AppDir/usr/share/icons/hicolor/scalable/apps/
+          cp assets/icon/icon.svg AppDir/usr/share/icons/hicolor/scalable/apps/gopeed.svg
+          cat>AppImageBuilder.yml<<EOF
+          version: 1
+          AppDir:
+            path: ${PWD}/AppDir
+            app_info:
+              id: com.gopeed.gopeed
+              name: Gopeed
+              icon: gopeed
+              version: ${VERSION:1}
+              exec: gopeed
+              exec_args: \$@
+            apt:
+              arch: amd64
+              allow_unauthenticated: true
+              sources:
+                - sourceline: deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy main restricted
+                    universe multiverse
+                - sourceline: deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-updates main
+                    restricted universe multiverse
+                - sourceline: deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-backports
+                    main restricted universe multiverse
+                - sourceline: deb http://security.ubuntu.com/ubuntu/ jammy-security main restricted
+                    universe multiverse
+              include: []
+            files:
+              include: []
+              exclude:
+                - usr/share/man
+                - usr/share/doc/*/README.*
+                - usr/share/doc/*/changelog.*
+                - usr/share/doc/*/NEWS.*
+                - usr/share/doc/*/TODO.*
+            test:
+              fedora-30:
+                image: appimagecrafters/tests-env:fedora-30
+                command: ./AppRun
+              debian-stable:
+                image: appimagecrafters/tests-env:debian-stable
+                command: ./AppRun
+              archlinux-latest:
+                image: appimagecrafters/tests-env:archlinux-latest
+                command: ./AppRun
+              centos-7:
+                image: appimagecrafters/tests-env:centos-7
+                command: ./AppRun
+              ubuntu-xenial:
+                image: appimagecrafters/tests-env:ubuntu-xenial
+                command: ./AppRun
+          AppImage:
+            arch: x86_64
+            update-information: guess
           EOF
+          ./appimage-builder --skip-tests --recipe AppImageBuilder.yml
+          mv Gopeed-*-x86_64.AppImage build/dist/Gopeed-$VERSION-linux-amd64.AppImage
 
-          dart pub global activate flutter_to_debian
-          flutter_to_debian
-          mv debian/packages/gopeed*.deb debian/packages/Gopeed-$VERSION-linux-amd64.deb
       - name: Upload
         uses: shogo82148/actions-upload-release-asset@v1
         with:
           upload_url: ${{ needs.get-release.outputs.upload_url }}
-          asset_path: ui/flutter/debian/packages/*
+          asset_path: ui/flutter/build/dist/*
           overwrite: true
+  build-snap:
+    if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'snap' }}
+    runs-on: ubuntu-latest
+    needs: [ get-release ]
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v4
+        with:
+          go-version: ${{ env.GO_VERSION }}
+      - uses: subosito/flutter-action@v2
+        with:
+          flutter-version: ${{ env.FLUTTER_VERSION }}
+      - name: Setup LXD
+        uses: canonical/[email protected]
+        with:
+          channel: latest/stable
+      - name: Build
+        env:
+          VERSION: ${{ needs.get-release.outputs.tag_name }}
+        run: |
+          go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/linux/bundle/lib/libgopeed.so github.com/GopeedLab/gopeed/bind/desktop
+          cd ui/flutter
+          
+          sudo snap install snapcraft --classic
+          mkdir -p snap/gui
+          cp assets/icon/icon.svg snap/gui/gopeed.svg
+          
+          cat>snap/snapcraft.yaml<<EOF
+          name: gopeed
+          version: ${VERSION:1}
+          summary: A modern download manager
+          description: High speed downloader that supports all platforms.
+          
+          confinement: strict
+          base: core22
+          grade: stable
+          
+          architectures:
+            - build-on: amd64
+              build-for: amd64
+          
+          slots:
+            dbus-gopeed:
+              interface: dbus
+              bus: session
+              name: com.gopeed.gopeed
+          
+          apps:
+            gopeed:
+              command: gopeed
+              extensions: [gnome]
+              plugs:
+                - network
+              slots:
+                - dbus-gopeed
+          parts:
+            gopeed:
+              source: .
+              plugin: flutter
+              stage-packages:
+                - libgtk-3-dev
+                - libappindicator3-dev
+              flutter-target: lib/main.dart
+          EOF
+          
+          cp linux/assets/com.gopeed.Gopeed.desktop snap/gui/gopeed.desktop
+          sed -i 's/Icon=com.gopeed.Gopeed/Icon=\${SNAP}\/meta\/gui\/gopeed.svg/g' snap/gui/gopeed.desktop
+          
+          snapcraft --use-lxd
+
+          # Snapcraft login
+          export SNAPCRAFT_STORE_CREDENTIALS=${{ secrets.SNAP_STORE_LOGIN }}
+          snapcraft upload --release=${{ github.event.inputs.channel }} gopeed_${VERSION:1}_amd64.snap
   build-android:
+    if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'android' }}
     runs-on: ubuntu-latest
     needs: [ get-release ]
     steps:
@@ -294,6 +456,7 @@ jobs:
           asset_path: ui/flutter/dist/*
           overwrite: true
   build-ios:
+    if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'ios' }}
     runs-on: macos-latest
     needs: [ get-release ]
     steps:
@@ -326,6 +489,7 @@ jobs:
           asset_path: ui/flutter/dist/*
           overwrite: true
   build-web:
+    if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'web' }}
     runs-on: ubuntu-latest
     needs: [ get-release ]
     steps:
@@ -373,6 +537,7 @@ jobs:
           asset_path: dist/zip/*
           overwrite: true
   build-docker:
+    if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'docker' }}
     runs-on: ubuntu-latest
     needs: [ get-release ]
     steps:

.github/workflows/test.yml

@@ -28,7 +28,7 @@ on:
 
 env:
   GO_VERSION: "1.19"
-  FLUTTER_VERSION: "3.10.6"
+  FLUTTER_VERSION: "3.16.1"
 
 jobs:
   #  lint:

CONTRIBUTING.md

@@ -17,17 +17,9 @@ start the front-end flutter project in `debug` mode to run.
 
 ## Translation
 
-The internationalization files of Gopeed are located in the `ui/flutter/assets/locales` directory.
+The internationalization files of Gopeed are located in the `ui/flutter/lib/i18n/langs` directory.
 You only need to add the corresponding language file in this directory.
 
-
-Generate locales after you edit locales:
-
-
-```
-get generate locales 
-```
-
 Please refer to `en_us.dart` for translation.
 
 ## flutter development
@@ -39,16 +31,3 @@ Turn on build_runner watcher if you want to edit api/models:
 ```
 flutter pub run build_runner watch
 ```
-
-
-get-cli commands usages:
-
-```
- create:  
-    controller:  Generate controller
-    page:  Use to generate pages
-    view:  Generate view
-  generate:
-    locales:  Generate translation file from json files
-    model:  generate Class model from json
-```

CONTRIBUTING_ja-JP.md

@@ -17,17 +17,9 @@
 
 ## 翻訳
 
-Gopeed の国際化ファイルは `ui/flutter/assets/locales` ディレクトリにあります。
+Gopeed の国際化ファイルは `ui/flutter/lib/i18n/langs` ディレクトリにあります。
 このディレクトリに対応する言語ファイルを追加するだけでよいです。
 
-
-ロケール編集後にロケールを生成:
-
-
-```
-get generate locales
-```
-
 翻訳については `en_us.dart` を参照してください。
 
 ## flutter での開発
@@ -39,16 +31,3 @@ api/models を編集したい場合は build_runner watcher をオンにしま
 ```
 flutter pub run build_runner watch
 ```
-
-
-get-cli コマンドの使用法:
-
-```
- create:
-    controller:  Generate controller
-    page:  Use to generate pages
-    view:  Generate view
-  generate:
-    locales:  Generate translation file from json files
-    model:  generate Class model from json
-```

CONTRIBUTING_zh-CN.md

@@ -14,15 +14,9 @@ flutter 项目即可运行。
 
 ## 翻译
  
-Gopeed 的国际化文件位于 `ui/flutter/assets/locales` 目录下，只需要在该目录下添加对应的语言文件即可。
+Gopeed 的国际化文件位于 `ui/flutter/lib/i18n/langs` 目录下，只需要在该目录下添加对应的语言文件即可。
 
-编辑locales后请运行以下命令:
+请注意以 `en_us.dart` 为参照进行翻译。
-
-```
-get generate locales 
-```
-
-请注意以 `en_US.json` 为参照进行翻译。
 
 ## flutter开发
 
@@ -34,15 +28,3 @@ get generate locales
 flutter pub run build_runner watch
 ```
 
-适用get-cli 命令:
-
-```
- create:  
-    controller:  Generate controller
-    page:  Use to generate pages
-    view:  Generate view
-  generate:
-    locales:  Generate translation file from json files
-    model:  generate Class model from json
-```
-

CONTRIBUTING_zh-TW.md

@@ -0,0 +1,28 @@
+# Gopeed 協助指南
+
+首先感謝您願意幫助我們改進並優化該項目，這份指南將會幫助您更好的參與 Gopeed 的開發。
+
+## 分支說明
+
+本項目只有一個分支，即 `main` 分支，如果您想要參與 Gopeed 的開發，請先 fork 該項目，再在您自己的 fork 中進行開發，開發完成後再開啟PR，以合併至 `main` 分支。
+
+## 離線開發
+
+建議使用 web 端進行開發與調試，首先啟動服務，使用指令 `go run cmd/api/main.go` 啟動 ，該服務默認連接埠為 `9999`，接著以 `debug` 模式啟動前端 flutter 項目即可。
+
+## 翻譯
+ 
+Gopeed 的翻譯文件位於 `ui/flutter/lib/i18n/langs` 目錄中，只需要修改或新建翻譯文件即可。
+
+
+請以 `en_us.dart` 作為參照。
+
+## flutter開發
+
+每次提交PR前請務必執行 `dart format ./ui/flutter`
+
+如果需要編輯 api/models，請打開build_runner watcher:
+
+```
+flutter pub run build_runner watch
+```

Dockerfile

@@ -1,4 +1,4 @@
-FROM instrumentisto/flutter:3.10.6 AS flutter
+FROM instrumentisto/flutter:3.16.1 AS flutter
 WORKDIR /app
 COPY ./ui/flutter/pubspec.yaml ./ui/flutter/pubspec.lock ./
 RUN flutter pub get
@@ -17,5 +17,6 @@ FROM alpine:3.14.2
 LABEL maintainer="monkeyWie"
 WORKDIR /app
 COPY --from=go /app/dist/gopeed ./
+VOLUME ["/app/storage"]
 EXPOSE 9999
 ENTRYPOINT ["./gopeed"]

README.md

@@ -9,13 +9,14 @@
 
 [![ko-fi](https://ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/R6R6IJGN6)
 
-[English](/README.md) | [中文](/README_zh-CN.md) | [日本語](/README_ja-JP.md)
+[English](/README.md) | [中文](/README_zh-CN.md) | [日本語](/README_ja-JP.md) | [正體中文](/README_zh-TW.md)
 
 ## Introduction
 
-Gopeed (full name Go Speed), a high-speed downloader developed by `Golang` + `Flutter`, supports (HTTP, BitTorrent, Magnet) protocol, and supports all platforms.
+Gopeed (full name Go Speed), a high-speed downloader developed by `Golang` + `Flutter`, supports (HTTP, BitTorrent, Magnet) protocol, and supports all platforms. In addition to basic download functions, Gopeed is also a highly customizable downloader that supports implementing more features through integration with [APIs](https://docs.gopeed.com/dev-api.html) or installation and development of [extensions](https://docs.gopeed.com/dev-extension.html).
 
-Visit ✈ [Official Website](https://gopeed.com) | 📖 [Develop Docs](https://docs.gopeed.com)
+
+Visit ✈ [Official Website](https://gopeed.com) | 📖 [Official Docs](https://docs.gopeed.com)
 
 ## Install
 
@@ -46,9 +47,11 @@ go install github.com/GopeedLab/gopeed/cmd/gopeed@latest
 #### Start directly
 
 ```bash
-docker run -d -p 9999:9999 -v /path/to/download:/root/Downloads liwei2633/gopeed
+docker run -d -p 9999:9999 -v /path/to/download:/root/Downloads -v /path/to/storage:/app/storage liwei2633/gopeed
 ```
 
+[More details for docker](https://docs.gopeed.com/install.html#docker-installation)
+
 #### Using Docker Compose
 
 ```bash
@@ -159,7 +162,6 @@ cd ../../
 rm -rf cmd/web/dist
 cp -r ui/flutter/build/web cmd/web/dist
 go build -tags nosqlite,web -ldflags="-s -w" -o bin/ github.com/GopeedLab/gopeed/cmd/web
-go run cmd/web/main.go
 ```
 
 ## Credits

README_ja-JP.md

@@ -9,11 +9,11 @@
 
 [![ko-fi](https://ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/R6R6IJGN6)
 
-[English](/README.md) | [中文](/README_zh-CN.md) | [日本語](/README_ja-JP.md)
+[English](/README.md) | [中文](/README_zh-CN.md) | [日本語](/README_ja-JP.md) | [正體中文](/README_zh-TW.md)
 
 ## はじめに
 
-Gopeed (正式名 Go Speed) は `Golang` + `Flutter` によって開発された高速ダウンローダーで、(HTTP、BitTorrent、Magnet) プロトコルをサポートし、すべてのプラットフォームをサポートします。
+Gopeed (正式名 Go Speed) は `Golang` + `Flutter` によって開発された高速ダウンローダーで、(HTTP、BitTorrent、Magnet) プロトコルをサポートし、すべてのプラットフォームをサポートします。基本的なダウンロード機能に加え、[APIs](https://docs.gopeed.com/dev-api.html)との連動や[拡張機能](https://docs.gopeed.com/dev-extension.html)のインストール・開発による追加機能にも対応した、カスタマイズ性の高いダウンローダーです。
 
 見て下さい ✈ [公式ウェブサイト](https://gopeed.com) | 📖 [開発ドキュメント](https://docs.gopeed.com)
 
@@ -46,9 +46,11 @@ go install github.com/GopeedLab/gopeed/cmd/gopeed@latest
 #### 直接始める
 
 ```bash
-docker run -d -p 9999:9999 -v /path/to/download:/root/Downloads liwei2633/gopeed
+docker run -d -p 9999:9999 -v /path/to/download:/root/Downloads -v /path/to/storage:/app/storage liwei2633/gopeed
 ```
 
+[Dockerの使用については](https://docs.gopeed.com/install.html#docker-installation)
+
 #### Docker Compose の使用
 
 ```bash
@@ -159,7 +161,6 @@ cd ../../
 rm -rf cmd/web/dist
 cp -r ui/flutter/build/web cmd/web/dist
 go build -tags nosqlite,web -ldflags="-s -w" -o bin/ github.com/GopeedLab/gopeed/cmd/web
-go run cmd/web/main.go
 ```
 
 ## 感謝

README_zh-CN.md

@@ -9,13 +9,13 @@
 
 [![ko-fi](https://ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/R6R6IJGN6)
 
-[English](/README.md) | [中文](/README_zh-CN.md) | [日本語](/README_ja-JP.md)
+[English](/README.md) | [中文](/README_zh-CN.md) | [日本語](/README_ja-JP.md) | [正體中文](/README_zh-TW.md)
 
 ## 介绍
 
-Gopeed（全称 Go Speed），是一款由`Golang`+`Flutter`开发的高速下载器，支持（HTTP、BitTorrent、Magnet）协议下载，并且支持全平台使用。
+Gopeed（全称 Go Speed），直译过来中文名叫做`够快下载器`（不是狗屁下载器！），是一款由`Golang`+`Flutter`开发的高速下载器，支持（HTTP、BitTorrent、Magnet）协议下载，并且支持全平台使用。除了基本的下载功能外，Gopeed 还是一款高度可定制化的下载器，支持通过对接[APIs](https://docs.gopeed.com/zh/dev-api.html)或者安装和开发[扩展](https://docs.gopeed.com/zh/dev-extension.html)来实现更多的功能。
 
-访问 ✈ [官方网站](https://gopeed.com/zh-CN) | 📖 [开发文档](https://docs.gopeed.com/zh/)
+访问 ✈ [官方网站](https://gopeed.com/zh-CN) | 📖 [官方文档](https://docs.gopeed.com/zh/)
 
 ## 安装
 
@@ -46,9 +46,11 @@ go install github.com/GopeedLab/gopeed/cmd/gopeed@latest
 #### 直接运行
 
 ```bash
-docker run -d -p 9999:9999 -v /path/to/download:/root/Downloads liwei2633/gopeed
+docker run -d -p 9999:9999 -v /path/to/download:/root/Downloads -v /path/to/storage:/app/storage liwei2633/gopeed
 ```
 
+[更多关于 Docker 的使用](https://docs.gopeed.com/zh/install.html#docker-%E5%AE%89%E8%A3%85)
+
 #### 使用 Docker Compose
 
 ```bash
@@ -159,7 +161,6 @@ cd ../../
 rm -rf cmd/web/dist
 cp -r ui/flutter/build/web cmd/web/dist
 go build -tags nosqlite,web -ldflags="-s -w" -o bin/ github.com/GopeedLab/gopeed/cmd/web
-go run cmd/web/main.go
 ```
 
 ## 感谢

README_zh-TW.md

@@ -0,0 +1,180 @@
+[![Test Status](https://github.com/GopeedLab/gopeed/workflows/test/badge.svg)](https://github.com/GopeedLab/gopeed/actions?query=workflow%3Atest)
+[![Codecov](https://codecov.io/gh/GopeedLab/gopeed/branch/main/graph/badge.svg)](https://codecov.io/gh/GopeedLab/gopeed)
+[![Release](https://img.shields.io/github/release/GopeedLab/gopeed.svg)](https://github.com/GopeedLab/gopeed/releases)
+[![Download](https://img.shields.io/github/downloads/GopeedLab/gopeed/total.svg)](https://github.com/GopeedLab/gopeed/releases)
+[![Donate](https://img.shields.io/badge/%24-donate-ff69b4.svg)](https://docs.gopeed.com/donate.html)
+[![Discord](https://img.shields.io/discord/1037992631881449472?label=Discord&logo=discord&style=social)](https://discord.gg/ZUJqJrwCGB)
+
+![](_docs/img/banner.png)
+
+[![ko-fi](https://ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/R6R6IJGN6)
+
+[English](/README.md) | [中文](/README_zh-CN.md) | [日本語](/README_ja-JP.md) | [正體中文](/README_zh-TW.md)
+
+## 簡介
+
+Gopeed（全稱 Go Speed），是一款使用`Golang`+`Flutter`編寫的高速下載軟體，支援（HTTP、BitTorrent、Magnet）協定，同時支援所有的平台。
+
+前往 ✈ [主頁](https://gopeed.com/zh-CN) | 📖 [文檔](https://docs.gopeed.com/zh/)
+
+## 安裝
+
+**已支援的平台**
+
+- [x] Windows
+- [x] MacOS
+- [x] Linux
+- [x] Android
+- [x] iOS
+- [x] Web
+- [x] Docker
+
+[下載](https://github.com/GopeedLab/gopeed/releases/latest)
+
+> 註：MacOS 版運行時若提示損壞，請在終端中執行 `xattr -d com.apple.quarantine /Applications/Gopeed.app`
+
+### 使用CLI安裝
+
+使用`go install`安裝：
+
+```bash
+go install github.com/GopeedLab/gopeed/cmd/gopeed@latest
+```
+
+### Docker
+
+#### 直接執行
+
+```bash
+docker run -d -p 9999:9999 -v /path/to/download:/root/Downloads -v /path/to/storage:/app/storage liwei2633/gopeed
+```
+
+[更多關於 Docker 的使用](https://docs.gopeed.com/zh/install.html#docker-%E5%AE%89%E8%A3%85)
+
+#### 使用 Docker Compose
+
+```bash
+docker-compose up -d
+```
+
+#### 訪問服務
+
+當 docker 容器運作時，可以通過 `http://localhost:9999` 訪問 web 頁面。
+
+## 贊助
+
+如果你認為該項目對你有所幫助，請考慮[贊助](https://docs.gopeed.com/zh/donate)以支持該項目的持續發展，謝謝！
+
+## 軟體介面
+
+![](_docs/img/ui-demo.png)
+
+## 開發
+
+該項目分為前端與後端，前端使用`flutter`編寫，後端使用`Golang`編寫，兩邊通過`http`協定進行通訊，在 unix 系統下，則使用`unix socket`，在 windows 系統下，則使用`tcp`協定。
+
+> 前端代碼位於`ui/flutter`目錄內。
+
+### 開發環境
+
+1. Golang 1.19+
+2. Flutter 3.10+
+
+### 克隆項目
+
+```bash
+git clone [email protected]:GopeedLab/gopeed.git
+```
+
+### 協助開發
+
+請參考[協助指南](CONTRIBUTING_zh-TW.md)
+
+### 編譯
+
+#### 桌面端
+
+首先需要按照[flutter desktop 官方文檔](https://docs.flutter.dev/development/platform-integration/desktop)配置開發環境，並準備好`cgo`環境，具體方法可以自行搜索。
+
+組建指令：
+
+- windows
+
+```bash
+go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/windows/libgopeed.dll github.com/GopeedLab/gopeed/bind/desktop
+cd ui/flutter
+flutter build windows
+```
+
+- macos
+
+```bash
+go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/macos/Frameworks/libgopeed.dylib github.com/GopeedLab/gopeed/bind/desktop
+cd ui/flutter
+flutter build macos
+```
+
+- linux
+
+```bash
+go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/linux/bundle/lib/libgopeed.so github.com/GopeedLab/gopeed/bind/desktop
+cd ui/flutter
+flutter build linux
+```
+
+#### 移動設備
+
+需要`cgo`環境，並安裝`gomobile`：
+
+```bash
+go install golang.org/x/mobile/cmd/gomobile@latest
+go get golang.org/x/mobile/bind
+gomobile init
+```
+
+組建指令：
+
+- android
+
+```bash
+gomobile bind -tags nosqlite -ldflags="-w -s" -o ui/flutter/android/app/libs/libgopeed.aar -target=android -androidapi 19 -javapkg=com.gopeed github.com/GopeedLab/gopeed/bind/mobile
+cd ui/flutter
+flutter build apk
+```
+
+- ios
+
+```bash
+gomobile bind -tags nosqlite -ldflags="-w -s" -o ui/flutter/ios/Frameworks/Libgopeed.xcframework -target=ios github.com/GopeedLab/gopeed/bind/mobile
+cd ui/flutter
+flutter build ios --no-codesign
+```
+
+#### 網頁端
+
+組建指令：
+
+```bash
+cd ui/flutter
+flutter build web
+cd ../../
+rm -rf cmd/web/dist
+cp -r ui/flutter/build/web cmd/web/dist
+go build -tags nosqlite,web -ldflags="-s -w" -o bin/ github.com/GopeedLab/gopeed/cmd/web
+```
+
+## 感謝
+
+### 貢獻者
+
+<a href="https://github.com/GopeedLab/gopeed/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=GopeedLab/gopeed" />
+</a>
+
+### JetBrains
+
+[![goland](_docs/img/goland.svg)](https://www.jetbrains.com/?from=gopeed)
+
+## 軟體許可
+
+該軟體遵循 [GPLv3](LICENSE) 。

cmd/api/main.go

@@ -11,6 +11,7 @@ func main() {
 		Network:   "tcp",
 		Address:   "127.0.0.1:9999",
 		Storage:   model.StorageBolt,
+		WebEnable: true,
 	}
 	cmd.Start(cfg)
 }

cmd/gopeed/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"github.com/GopeedLab/gopeed/internal/fetcher"
 	"github.com/GopeedLab/gopeed/pkg/base"
 	"github.com/GopeedLab/gopeed/pkg/download"
 	"github.com/GopeedLab/gopeed/pkg/protocol/http"
@@ -47,16 +48,28 @@ func main() {
 	if err != nil {
 		panic(err)
 	}
+	printProgress(emptyTask, "downloading...")
 	wg.Wait()
 }
 
 var (
 	lastLineLen = 0
 	sb          = new(strings.Builder)
+	emptyTask   = &download.Task{
+		Progress: &download.Progress{},
+		Meta: &fetcher.FetcherMeta{
+			Res: &base.Resource{},
+		},
+	}
 )
 
 func printProgress(task *download.Task, title string) {
-	rate := float64(task.Progress.Downloaded) / float64(task.Meta.Res.Size)
+	var rate float64
+	if task.Meta.Res.Size <= 0 {
+		rate = 0
+	} else {
+		rate = float64(task.Progress.Downloaded) / float64(task.Meta.Res.Size)
+	}
 	completeWidth := int(progressWidth * rate)
 	speed := util.ByteFmt(task.Progress.Speed)
 	totalSize := util.ByteFmt(task.Meta.Res.Size)

cmd/web/flags.go

@@ -23,7 +23,7 @@ func parse() *args {
 	cliArgs.Address = flag.String("A", "0.0.0.0", "Bind Address")
 	cliArgs.Port = flag.Int("P", 9999, "Bind Port")
 	cliArgs.Username = flag.String("u", "gopeed", "HTTP Basic Auth Username")
-	cliArgs.Password = flag.String("p", "", "HTTP Basic Auth Password")
+	cliArgs.Password = flag.String("p", "", "HTTP Basic Auth Pwd")
 	cliArgs.ApiToken = flag.String("T", "", "API token, that can only be used when basic authentication is enabled.")
 	cliArgs.configPath = flag.String("c", "./config.json", "Config file path")
 	flag.Parse()

cmd/web/main.go

@@ -9,6 +9,8 @@ import (
 	"github.com/GopeedLab/gopeed/cmd"
 	"github.com/GopeedLab/gopeed/pkg/rest/model"
 	"io/fs"
+	"os"
+	"path/filepath"
 )
 
 //go:embed dist/*
@@ -29,10 +31,17 @@ func main() {
 		}
 	}
 
+	exe, err := os.Executable()
+	if err != nil {
+		panic(err)
+	}
+	dir := filepath.Dir(exe)
+
 	cfg := &model.StartConfig{
 		Network:        "tcp",
 		Address:        fmt.Sprintf("%s:%d", *args.Address, *args.Port),
 		Storage:        model.StorageBolt,
+		StorageDir:     filepath.Join(dir, "storage"),
 		ApiToken:       *args.ApiToken,
 		ProductionMode: true,
 		WebEnable:      true,

docker-compose.yml

@@ -4,8 +4,9 @@ services:
   gopeed:
     container_name: gopeed
     ports:
-      - 9999:9999 # HTTP port (host:container)
+      - "9999:9999" # HTTP port (host:container)
     image: liwei2633/gopeed
     volumes:
-      - ~/Downloads:/root/Downloads # replace with your prefer path
+      - ~/gopeed/Downloads:/root/Downloads # mount download path
+      #- ~/gopeed/storage:/app/storage # if you need to mount storage path, uncomment this line
     restart: unless-stopped

go.mod

@@ -5,14 +5,17 @@ go 1.19
 require (
 	github.com/anacrolix/missinggo/v2 v2.7.2-0.20230527121029-a582b4f397b9
 	github.com/anacrolix/torrent v1.52.5
-	github.com/dop251/goja v0.0.0-20230828202809-3dbe69dd2b8e
+	github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5
-	github.com/dop251/goja_nodejs v0.0.0-20230821135201-94e508132562
+	github.com/dop251/goja v0.0.0-20231027120936-b396bb4c349d
+	github.com/dop251/goja_nodejs v0.0.0-20231122114759-e84d9a924c5c
 	github.com/go-git/go-git/v5 v5.8.1
 	github.com/gorilla/handlers v1.5.1
 	github.com/gorilla/mux v1.8.0
 	github.com/matoous/go-nanoid/v2 v2.0.0
+	github.com/rs/zerolog v1.31.0
 	github.com/virtuald/go-paniclog v0.0.0-20190812204905-43a7fa316459
-	go.etcd.io/bbolt v1.3.7-0.20231005155708-db45d0d6b1f6
+	go.etcd.io/bbolt v1.3.8
+	golang.org/x/exp v0.0.0-20220613132600-b0d781184e0d
 	golang.org/x/sync v0.3.0
 )
 
@@ -45,7 +48,7 @@ require (
 	github.com/bradfitz/iter v0.0.0-20191230175014-e8f45d346db8 // indirect
 	github.com/cloudflare/circl v1.3.3 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/dlclark/regexp2 v1.7.0 // indirect
+	github.com/dlclark/regexp2 v1.10.0 // indirect
 	github.com/dustin/go-humanize v1.0.0 // indirect
 	github.com/edsrzf/mmap-go v1.1.0 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
@@ -57,7 +60,7 @@ require (
 	github.com/go-sourcemap/sourcemap v2.1.3+incompatible // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/google/btree v1.1.2 // indirect
-	github.com/google/pprof v0.0.0-20230207041349-798e818bf904 // indirect
+	github.com/google/pprof v0.0.0-20231101202521-4ca4178f5c7a // indirect
 	github.com/google/uuid v1.3.0 // indirect
 	github.com/gorilla/websocket v1.5.0 // indirect
 	github.com/huandu/xstrings v1.3.2 // indirect
@@ -88,19 +91,17 @@ require (
 	github.com/pjbgf/sha1cd v0.3.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/rs/dnscache v0.0.0-20211102005908-e0241e321417 // indirect
-	github.com/rs/zerolog v1.31.0 // indirect
 	github.com/sergi/go-diff v1.1.0 // indirect
 	github.com/skeema/knownhosts v1.2.0 // indirect
 	github.com/tidwall/btree v1.6.0 // indirect
 	github.com/xanzy/ssh-agent v0.3.3 // indirect
 	go.opentelemetry.io/otel v1.8.0 // indirect
 	go.opentelemetry.io/otel/trace v1.8.0 // indirect
-	golang.org/x/crypto v0.11.0 // indirect
+	golang.org/x/crypto v0.14.0 // indirect
-	golang.org/x/exp v0.0.0-20220613132600-b0d781184e0d // indirect
 	golang.org/x/mod v0.8.0 // indirect
-	golang.org/x/net v0.12.0 // indirect
+	golang.org/x/net v0.17.0 // indirect
-	golang.org/x/sys v0.13.0 // indirect
+	golang.org/x/sys v0.14.0 // indirect
-	golang.org/x/text v0.11.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
 	golang.org/x/time v0.0.0-20220609170525-579cf78fd858 // indirect
 	golang.org/x/tools v0.6.0 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect

go.sum

@@ -8,7 +8,6 @@ crawshaw.io/sqlite v0.3.3-0.20220618202545-d1964889ea3c/go.mod h1:igAO5JulrQ1Dbd
 dario.cat/mergo v1.0.0 h1:AGCNq9Evsj31mOgNPcLyXc+4PNABt905YmuqPYYpBWk=
 dario.cat/mergo v1.0.0/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
 filippo.io/edwards25519 v1.0.0-rc.1 h1:m0VOOB23frXZvAOK44usCgLWvtsxIoMCTBGJZlpmGfU=
-filippo.io/edwards25519 v1.0.0-rc.1/go.mod h1:N1IkdkCkiLB6tki+MYJoSx2JTY9NUlxZE7eHn5EwJns=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/Microsoft/go-winio v0.5.2/go.mod h1:WpS1mjBmmwHBEWmogvA2mj8546UReBk4v8QkMxJ6pZY=
 github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migciow=
@@ -34,7 +33,6 @@ github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuy
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
-github.com/alexflint/go-scalar v1.1.0/go.mod h1:LoFvNMqS1CPrMVltza4LvnGKhaSpc3oyLEBUZVhhS2o=
 github.com/anacrolix/chansync v0.3.0 h1:lRu9tbeuw3wl+PhMu/r+JJCRu5ArFXIluOgdF0ao6/U=
 github.com/anacrolix/chansync v0.3.0/go.mod h1:DZsatdsdXxD0WiwcGl0nJVwyjCKMDv+knl1q2iBjA2k=
 github.com/anacrolix/dht/v2 v2.19.2-0.20221121215055-066ad8494444 h1:8V0K09lrGoeT2KRJNOtspA7q+OMxGwQqK/Ug0IiaaRE=
@@ -74,7 +72,6 @@ github.com/anacrolix/mmsg v1.0.0 h1:btC7YLjOn29aTUAExJiVUhQOuf/8rhm+/nWCMAnL3Hg=
 github.com/anacrolix/mmsg v1.0.0/go.mod h1:x8kRaJY/dCrY9Al0PEcj1mb/uFHwP6GCJ9fLl4thEPc=
 github.com/anacrolix/multiless v0.3.0 h1:5Bu0DZncjE4e06b9r1Ap2tUY4Au0NToBP5RpuEngSis=
 github.com/anacrolix/multiless v0.3.0/go.mod h1:TrCLEZfIDbMVfLoQt5tOoiBS/uq4y8+ojuEVVvTNPX4=
-github.com/anacrolix/publicip v0.2.0/go.mod h1:67G1lVkLo8UjdEcJkwScWVTvlJ35OCDsRJoWXl/wi4g=
 github.com/anacrolix/stm v0.2.0/go.mod h1:zoVQRvSiGjGoTmbM0vSLIiaKjWtNPeTvXUSdJQA4hsg=
 github.com/anacrolix/stm v0.4.0 h1:tOGvuFwaBjeu1u9X1eIh9TX8OEedEiEQ1se1FjhFnXY=
 github.com/anacrolix/stm v0.4.0/go.mod h1:GCkwqWoAsP7RfLW+jw+Z0ovrt2OO7wRzcTtFYMYY5t8=
@@ -85,7 +82,6 @@ github.com/anacrolix/sync v0.4.0/go.mod h1:BbecHL6jDSExojhNtgTFSBcdGerzNc64tz3DC
 github.com/anacrolix/tagflag v0.0.0-20180109131632-2146c8d41bf0/go.mod h1:1m2U/K6ZT+JZG0+bdMK6qauP49QT4wE5pmhJXOKKCHw=
 github.com/anacrolix/tagflag v1.0.0/go.mod h1:1m2U/K6ZT+JZG0+bdMK6qauP49QT4wE5pmhJXOKKCHw=
 github.com/anacrolix/tagflag v1.1.0/go.mod h1:Scxs9CV10NQatSmbyjqmqmeQNwGzlNe0CMUMIxqHIG8=
-github.com/anacrolix/tagflag v1.3.0/go.mod h1:Scxs9CV10NQatSmbyjqmqmeQNwGzlNe0CMUMIxqHIG8=
 github.com/anacrolix/torrent v1.52.5 h1:jWowdx+EU6zFVfBwmnL0d3H4J6vTFEGOrHI35YdfIT8=
 github.com/anacrolix/torrent v1.52.5/go.mod h1:CcM8oPMYye5J42cSqJrmUpqwRFgSsJQ1jCEHwygqnqQ=
 github.com/anacrolix/upnp v0.1.3-0.20220123035249-922794e51c96 h1:QAVZ3pN/J4/UziniAhJR2OZ9Ox5kOY2053tBbbqUPYA=
@@ -95,6 +91,7 @@ github.com/anacrolix/utp v0.1.0/go.mod h1:MDwc+vsGEq7RMw6lr2GKOEqjWny5hO5OZXRVNa
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be h1:9AeTilPcZAjCFIImctFaOjnTIavg87rW78vTPkQqLI8=
 github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
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@@ -124,17 +121,17 @@ github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
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-github.com/dlclark/regexp2 v1.7.0 h1:7lJfhqlPssTb1WQx4yvTHN0uElPEv52sbaECrAQxjAo=
 github.com/dlclark/regexp2 v1.7.0/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8=
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-github.com/dop251/goja_nodejs v0.0.0-20230821135201-94e508132562/go.mod h1:X2TOTJ+Uamd454RFp7ig2tmP3hQg0Z2Qk8gbVQmU0mk=
+github.com/dop251/goja_nodejs v0.0.0-20231122114759-e84d9a924c5c/go.mod h1:bhGPmCgCCTSRfiMYWjpS46IDo9EUZXlsuUaPXSWGbv0=
 github.com/dustin/go-humanize v0.0.0-20180421182945-02af3965c54e/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
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@@ -144,7 +141,6 @@ github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFP
 github.com/edsrzf/mmap-go v1.1.0 h1:6EUwBLQ/Mcr1EYLE4Tn1VdW1A4ckqCQWZBw8Hr0kjpQ=
 github.com/edsrzf/mmap-go v1.1.0/go.mod h1:19H/e8pUPLicwkyNgOykDXkJ9F0MHE+Z52B8EIth78Q=
 github.com/elazarl/goproxy v0.0.0-20221015165544-a0805db90819 h1:RIB4cRk+lBqKK3Oy0r2gRX4ui7tuhiZq2SuTtTCi0/0=
-github.com/elliotchance/orderedmap v1.4.0/go.mod h1:wsDwEaX5jEoyhbs7x93zk2H/qv0zwuhg4inXhDkYqys=
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 github.com/felixge/httpsnoop v1.0.1 h1:lvB5Jl89CsZtGIWuTcDM1E/vkVs49/Ml7JJe07l8SPQ=
@@ -213,8 +209,9 @@ github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
-github.com/google/pprof v0.0.0-20230207041349-798e818bf904 h1:4/hN5RUoecvl+RmJRE2YxKWtnnQls6rQjjW5oV7qg2U=
 github.com/google/pprof v0.0.0-20230207041349-798e818bf904/go.mod h1:uglQLonpP8qtYCYyzA+8c/9qtqgA3qsXGYqCPKARAFg=
+github.com/google/pprof v0.0.0-20231101202521-4ca4178f5c7a h1:fEBsGL/sjAuJrgah5XqmmYsTLzJp/TO9Lhy39gkverk=
+github.com/google/pprof v0.0.0-20231101202521-4ca4178f5c7a/go.mod h1:czg5+yv1E0ZGTi6S6vVK1mke0fV+FaUhNGcd6VRS9Ik=
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@@ -241,7 +238,6 @@ github.com/huandu/xstrings v1.3.2/go.mod h1:y5/lhBue+AyNmUVz9RLU9xbLR0o4KIIExikq
 github.com/ianlancetaylor/demangle v0.0.0-20220319035150-800ac71e25c2/go.mod h1:aYm2/VgdVmcIU8iMfdMvDMsRAQjcfZSKFby6HOFvi/w=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 h1:BQSFePA1RWJOlocH6Fxy8MmwDt+yVQYULKfN0RoTN8A=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99/go.mod h1:1lJo3i6rXxKeerYnT8Nvf0QmHCRC1n8sfWVwXF2Frvo=
-github.com/jessevdk/go-flags v1.5.0/go.mod h1:Fw0T6WPc1dYxT4mKEZRfG5kJhaTDP9pj1c2EWnYs/m4=
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@@ -281,7 +277,6 @@ github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3Rllmb
 github.com/mschoch/smat v0.0.0-20160514031455-90eadee771ae/go.mod h1:qAyveg+e4CE+eKJXWVjKXM4ck2QobLqTDytGJbLLhJg=
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-github.com/multiformats/go-base36 v0.1.0/go.mod h1:kFGE83c6s80PklsHO9sRn2NCoffoRdUUOENyW/Vv6sM=
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 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
@@ -367,7 +362,6 @@ github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsT
 github.com/prometheus/procfs v0.0.8/go.mod h1:7Qr8sr6344vo1JqZ6HhLceV9o3AJ1Ff+GxbHq6oeK9A=
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 github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
-github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
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 github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
@@ -403,8 +397,8 @@ github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
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+github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
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@@ -418,8 +412,8 @@ github.com/xanzy/ssh-agent v0.3.3 h1:+/15pJfg/RsTxqYcX6fHqOXZwwMP+2VyYWJeWM2qQFM
 github.com/xanzy/ssh-agent v0.3.3/go.mod h1:6dzNDKs0J9rVPHPhaGCukekBHKqfl+L3KghI1Bc68Uw=
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 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
-go.etcd.io/bbolt v1.3.7-0.20231005155708-db45d0d6b1f6 h1:NkHVT1GBVV9hUj1iWglFxAuNlvLHELFn71U2H7aOIog=
+go.etcd.io/bbolt v1.3.8 h1:xs88BrvEv273UsB79e0hcVrlUWmS0a8upikMFhSyAtA=
-go.etcd.io/bbolt v1.3.7-0.20231005155708-db45d0d6b1f6/go.mod h1:tDI2vlr15+D9cyN3odhFrZJi3oJj8HlHaOEFPrUiGSY=
+go.etcd.io/bbolt v1.3.8/go.mod h1:N9Mkw9X8x5fupy0IKsmuqVtoGDyxsaDlbk4Rd05IAQw=
 go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
 go.opencensus.io v0.20.2/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
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@@ -439,8 +433,8 @@ golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0
 golang.org/x/crypto v0.3.1-0.20221117191849-2c476679df9a/go.mod h1:hebNnKkNXi2UzZN1eVRvBB7co0a+JxK6XbPiWVs/3J4=
 golang.org/x/crypto v0.5.0/go.mod h1:NK/OQwhpMQP3MwtdjgLlYHnH9ebylxKWv3e0fK+mkQU=
 golang.org/x/crypto v0.7.0/go.mod h1:pYwdfH91IfpZVANVyUOhSIPZaFoJGxTFbZhFTx+dXZU=
-golang.org/x/crypto v0.11.0 h1:6Ewdq3tDic1mg5xRO4milcWCfMVQhI4NkqWWvqejpuA=
+golang.org/x/crypto v0.14.0 h1:wBqGXzWJW6m1XrIKlAH0Hs1JJ7+9KBwnIO8v66Q9cHc=
-golang.org/x/crypto v0.11.0/go.mod h1:xgJhtzW8F9jGdVFWZESrid1U1bjeNy4zgy5cRr/CIio=
+golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20220613132600-b0d781184e0d h1:vtUKgx8dahOomfFzLREU8nSv25YHnTgLBn4rDnWZdU0=
 golang.org/x/exp v0.0.0-20220613132600-b0d781184e0d/go.mod h1:Kr81I6Kryrl9sr8s2FK3vxD90NdsKWRuOIl2O4CvYbA=
@@ -482,9 +476,8 @@ golang.org/x/net v0.5.0/go.mod h1:DivGGAXEgPSlEBzxGzZI+ZLohi+xUj054jfeKui00ws=
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
-golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
+golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
-golang.org/x/net v0.12.0 h1:cfawfvKITfUsFCeJIHJrbSxpeu/E81khclypR0GVT50=
+golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
-golang.org/x/net v0.12.0/go.mod h1:zEVYFnQC7m/vmpQFELhcD1EWkZlX69l4oqgmer6hfKA=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
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@@ -534,10 +527,9 @@ golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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-golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
+golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
-golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -545,8 +537,7 @@ golang.org/x/term v0.2.0/go.mod h1:TVmDHMZPmdnySmBfhjOoOdhjzdE1h4u1VwSiw2l1Nuc=
 golang.org/x/term v0.4.0/go.mod h1:9P2UbLfCdcvo3p/nzKvsmas4TnlujnuoV9hGgYzW1lQ=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/term v0.6.0/go.mod h1:m6U89DPEgQRMq3DNkDClhWw02AUbt2daBVO4cn4Hv9U=
-golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
+golang.org/x/term v0.13.0 h1:bb+I9cTfFazGW51MZqBVmZy7+JEJMouUHTUSKVQLBek=
-golang.org/x/term v0.10.0 h1:3R7pNqamzBraeqj/Tj8qt1aQ2HpmlC+Cx/qL/7hn4/c=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
@@ -557,9 +548,8 @@ golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.6.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
-golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
-golang.org/x/text v0.11.0 h1:LAntKIrcmeSKERyiOh0XMV39LXS8IE9UL2yP7+f5ij4=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
-golang.org/x/text v0.11.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/time v0.0.0-20220609170525-579cf78fd858 h1:Dpdu/EMxGMFgq0CeYMh4fazTD2vtlZRYE7wyynxJb9U=
 golang.org/x/time v0.0.0-20220609170525-579cf78fd858/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

internal/controller/controller.go

@@ -1,12 +1,14 @@
 package controller
 
 import (
+	"net/url"
 	"os"
 	"path/filepath"
 )
 
 type Controller struct {
-	GetConfig func(v any) (bool, error)
+	GetConfig func(v any) bool
+	ProxyUrl  *url.URL
 	FileController
 	//ContextDialer() (proxy.Dialer, error)
 }
@@ -21,8 +23,8 @@ type DefaultFileController struct {
 func NewController() *Controller {
 	return &Controller{
 		FileController: &DefaultFileController{},
-		GetConfig: func(v any) (bool, error) {
+		GetConfig: func(v any) bool {
-			return false, nil
+			return false
 		},
 	}
 }

internal/fetcher/fetcher.go

@@ -57,6 +57,15 @@ func (m *FetcherMeta) SingleFilepath() string {
 	return path.Join(m.Opts.Path, file.Path, fileName)
 }
 
+// RootDirPath return the root dir path of the task file.
+func (m *FetcherMeta) RootDirPath() string {
+	if m.Res.Name != "" {
+		return m.FolderPath()
+	} else {
+		return m.Opts.Path
+	}
+}
+
 // FetcherBuilder defines the interface for a fetcher builder.
 type FetcherBuilder interface {
 	// Schemes returns the schemes supported by the fetcher.

internal/protocol/bt/config.go

@@ -1,5 +1,6 @@
 package bt
 
 type config struct {
+	ListenPort int      `json:"listenPort"`
 	Trackers   []string `json:"trackers"`
 }

internal/protocol/bt/fetcher.go

@@ -9,6 +9,7 @@ import (
 	"github.com/GopeedLab/gopeed/pkg/util"
 	"github.com/anacrolix/torrent"
 	"github.com/anacrolix/torrent/metainfo"
+	"net/http"
 	"path/filepath"
 	"sync"
 	"sync/atomic"
@@ -24,6 +25,7 @@ var (
 
 type Fetcher struct {
 	ctl    *controller.Controller
+	config *config
 
 	torrent *torrent.Torrent
 	meta    *fetcher.FetcherMeta
@@ -42,6 +44,13 @@ func (f *Fetcher) Setup(ctl *controller.Controller) {
 	if f.meta == nil {
 		f.meta = &fetcher.FetcherMeta{}
 	}
+	exist := f.ctl.GetConfig(&f.config)
+	if !exist {
+		f.config = &config{
+			ListenPort: 0,
+			Trackers:   []string{},
+		}
+	}
 	return
 }
 
@@ -54,7 +63,10 @@ func (f *Fetcher) initClient() (err error) {
 	}
 
 	cfg := torrent.NewDefaultClientConfig()
-	cfg.ListenPort = 0
+	cfg.ListenPort = f.config.ListenPort
+	if f.ctl.ProxyUrl != nil {
+		cfg.HTTPProxy = http.ProxyURL(f.ctl.ProxyUrl)
+	}
 	cfg.DefaultStorage = newFileOpts(newFileClientOpts{
 		ClientBaseDir: cfg.DataDir,
 		HandleFileTorrent: func(infoHash metainfo.Hash, ft *fileTorrentImpl) {
@@ -87,7 +99,6 @@ func (f *Fetcher) Create(opts *base.Options) (err error) {
 	if f.meta.Res != nil {
 		torrentDirMap[f.meta.Res.Hash] = f.meta.FolderPath()
 	}
-	f.progress = make(fetcher.Progress, len(f.meta.Opts.SelectFiles))
 	return nil
 }
 
@@ -101,6 +112,14 @@ func (f *Fetcher) Start() (err error) {
 		ft.setTorrentDir(f.meta.FolderPath())
 	}
 	files := f.torrent.Files()
+	// If the user does not specify the file to download, all files will be downloaded by default
+	if len(f.meta.Opts.SelectFiles) == 0 {
+		f.meta.Opts.SelectFiles = make([]int, len(files))
+		for i := range files {
+			f.meta.Opts.SelectFiles[i] = i
+		}
+	}
+	f.progress = make(fetcher.Progress, len(f.meta.Opts.SelectFiles))
 	if len(f.meta.Opts.SelectFiles) == len(files) {
 		f.torrent.DownloadAll()
 	} else {
@@ -134,7 +153,7 @@ func (f *Fetcher) safeDrop() {
 
 func (f *Fetcher) Wait() (err error) {
 	for {
-		if f.torrentReady.Load() {
+		if f.torrentReady.Load() && len(f.meta.Opts.SelectFiles) > 0 {
 			done := true
 			for _, selectIndex := range f.meta.Opts.SelectFiles {
 				file := f.torrent.Files()[selectIndex]
@@ -154,7 +173,7 @@ func (f *Fetcher) Wait() (err error) {
 						}
 					}
 					if !selected {
-						util.SafeRemove(filepath.Join(f.meta.Opts.Path, file.Path()))
+						util.SafeRemove(filepath.Join(f.meta.Opts.Path, f.meta.Res.Name, file.Path()))
 					}
 				}
 				break
@@ -195,7 +214,7 @@ func (f *Fetcher) updateRes() {
 			Size: file.Length(),
 		}
 	}
-	res.CalcSize()
+	res.CalcSize(nil)
 	f.meta.Res = res
 	if f.meta.Opts != nil {
 		f.meta.Opts.InitSelectFiles(len(res.Files))
@@ -224,11 +243,6 @@ func (f *Fetcher) addTorrent(req *base.Request) (err error) {
 	if err != nil {
 		return
 	}
-	var cfg config
-	exist, err := f.ctl.GetConfig(&cfg)
-	if err != nil {
-		return
-	}
 
 	// use map to deduplicate
 	trackers := make(map[string]bool)
@@ -240,8 +254,8 @@ func (f *Fetcher) addTorrent(req *base.Request) (err error) {
 			}
 		}
 	}
-	if exist && len(cfg.Trackers) > 0 {
+	if len(f.config.Trackers) > 0 {
-		for _, tracker := range cfg.Trackers {
+		for _, tracker := range f.config.Trackers {
 			trackers[tracker] = true
 		}
 	}

internal/protocol/bt/fetcher_test.go

@@ -8,6 +8,8 @@ import (
 	"github.com/GopeedLab/gopeed/internal/test"
 	"github.com/GopeedLab/gopeed/pkg/base"
 	"github.com/GopeedLab/gopeed/pkg/protocol/bt"
+	"github.com/GopeedLab/gopeed/pkg/util"
+	"net/url"
 	"os"
 	"reflect"
 	"testing"
@@ -50,7 +52,15 @@ func TestFetcher_Resolve_DataUri_Torrent(t *testing.T) {
 }
 
 func TestFetcher_Config(t *testing.T) {
-	doResolve(t, buildConfigFetcher())
+	doResolve(t, buildConfigFetcher(nil))
+}
+
+func TestFetcher_ResolveWithProxy(t *testing.T) {
+	usr, pwd := "admin", "123"
+	proxyListener := test.StartSocks5Server(usr, pwd)
+	defer proxyListener.Close()
+
+	doResolve(t, buildConfigFetcher(util.BuildProxyUrl("socks5", proxyListener.Addr().String(), usr, pwd)))
 }
 
 func doResolve(t *testing.T, fetcher fetcher.Fetcher) {
@@ -90,7 +100,7 @@ func buildFetcher() fetcher.Fetcher {
 	return fetcher
 }
 
-func buildConfigFetcher() fetcher.Fetcher {
+func buildConfigFetcher(proxyUrl *url.URL) fetcher.Fetcher {
 	fetcher := new(FetcherBuilder).Build()
 	newController := controller.NewController()
 	mockCfg := config{
@@ -98,12 +108,13 @@ func buildConfigFetcher() fetcher.Fetcher {
 			"udp://tracker.birkenwald.de:6969/announce",
 			"udp://tracker.bitsearch.to:1337/announce",
 		}}
-	newController.GetConfig = func(v any) (bool, error) {
+	newController.GetConfig = func(v any) bool {
 		if err := json.Unmarshal([]byte(test.ToJson(mockCfg)), v); err != nil {
-			return false, err
+			return false
 		}
-		return true, nil
+		return true
 	}
+	newController.ProxyUrl = proxyUrl
 	fetcher.Setup(newController)
 	return fetcher
 }

internal/protocol/http/config.go

@@ -1,5 +1,6 @@
 package http
 
 type config struct {
+	UserAgent   string `json:"userAgent"`
 	Connections int    `json:"connections"`
 }

internal/protocol/http/fetcher.go

@@ -51,6 +51,7 @@ func newChunk(begin int64, end int64) *chunk {
 
 type Fetcher struct {
 	ctl    *controller.Controller
+	config *config
 	doneCh chan error
 
 	meta   *fetcher.FetcherMeta
@@ -71,6 +72,13 @@ func (f *Fetcher) Setup(ctl *controller.Controller) {
 	if f.meta == nil {
 		f.meta = &fetcher.FetcherMeta{}
 	}
+	exist := f.ctl.GetConfig(&f.config)
+	if !exist {
+		f.config = &config{
+			UserAgent:   "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36",
+			Connections: 1,
+		}
+	}
 	return
 }
 
@@ -78,11 +86,11 @@ func (f *Fetcher) Resolve(req *base.Request) error {
 	if err := base.ParseReqExtra[fhttp.ReqExtra](req); err != nil {
 		return err
 	}
-	httpReq, err := buildRequest(nil, req)
+	httpReq, err := f.buildRequest(nil, req)
 	if err != nil {
 		return err
 	}
-	client := buildClient()
+	client := f.buildClient()
 	// send Range request to check whether the server supports breakpoint continuation
 	// just test one byte, Range: bytes=0-0
 	httpReq.Header.Set(base.HttpHeaderRange, fmt.Sprintf(base.HttpHeaderRangeFormat, 0, 0))
@@ -160,16 +168,7 @@ func (f *Fetcher) Create(opts *base.Options) error {
 	}
 	extra := opts.Extra.(*fhttp.OptsExtra)
 	if extra.Connections == 0 {
-		var cfg config
+		extra.Connections = f.config.Connections
-		exist, err := f.ctl.GetConfig(&cfg)
-		if err != nil {
-			return err
-		}
-		if exist {
-			extra.Connections = cfg.Connections
-		} else {
-			extra.Connections = 1
-		}
 	}
 	return nil
 }
@@ -260,12 +259,12 @@ func (f *Fetcher) fetchChunk(index int, ctx context.Context) (err error) {
 	chunk := f.chunks[index]
 	chunk.retryTimes = 0
 
-	httpReq, err := buildRequest(ctx, f.meta.Req)
+	httpReq, err := f.buildRequest(ctx, f.meta.Req)
 	if err != nil {
 		return err
 	}
 	var (
-		client     = buildClient()
+		client     = f.buildClient()
 		buf        = make([]byte, 8192)
 		maxRetries = 3
 	)
@@ -314,6 +313,10 @@ func (f *Fetcher) fetchChunk(index int, ctx context.Context) (err error) {
 			return nil
 		}()
 		if err != nil {
+			// If canceled, do not retry
+			if errors.Is(err, context.Canceled) {
+				return
+			}
 			// retry request after 1 second
 			chunk.retryTimes = chunk.retryTimes + 1
 			time.Sleep(time.Second)
@@ -353,43 +356,7 @@ func (f *Fetcher) fetchChunk(index int, ctx context.Context) (err error) {
 	return
 }
 
-func (f *Fetcher) splitChunk() (chunks []*chunk) {
+func (f *Fetcher) buildRequest(ctx context.Context, req *base.Request) (httpReq *http.Request, err error) {
-	if f.meta.Res.Range {
-		connections := f.meta.Opts.Extra.(*fhttp.OptsExtra).Connections
-		// 每个连接平均需要下载的分块大小
-		chunkSize := f.meta.Res.Size / int64(connections)
-		chunks = make([]*chunk, connections)
-		for i := 0; i < connections; i++ {
-			var (
-				begin = chunkSize * int64(i)
-				end   int64
-			)
-			if i == connections-1 {
-				// 最后一个分块需要保证把文件下载完
-				end = f.meta.Res.Size - 1
-			} else {
-				end = begin + chunkSize - 1
-			}
-			chunk := newChunk(begin, end)
-			chunks[i] = chunk
-		}
-	} else {
-		// 只支持单连接下载
-		chunks = make([]*chunk, 1)
-		chunks[0] = newChunk(0, 0)
-	}
-	return
-}
-
-func buildClient() *http.Client {
-	// Cookie handle
-	jar, _ := cookiejar.New(nil)
-	return &http.Client{
-		Jar: jar,
-	}
-}
-
-func buildRequest(ctx context.Context, req *base.Request) (httpReq *http.Request, err error) {
 	url, err := url.Parse(req.URL)
 	if err != nil {
 		return
@@ -419,7 +386,8 @@ func buildRequest(ctx context.Context, req *base.Request) (httpReq *http.Request
 		}
 	}
 	if _, ok := headers[base.HttpHeaderUserAgent]; !ok {
-		headers[base.HttpHeaderUserAgent] = []string{base.AgentName}
+		// load user agent from config
+		headers[base.HttpHeaderUserAgent] = []string{f.config.UserAgent}
 	}
 
 	if ctx != nil {
@@ -434,6 +402,47 @@ func buildRequest(ctx context.Context, req *base.Request) (httpReq *http.Request
 	return httpReq, nil
 }
 
+func (f *Fetcher) splitChunk() (chunks []*chunk) {
+	if f.meta.Res.Range {
+		connections := f.meta.Opts.Extra.(*fhttp.OptsExtra).Connections
+		// 每个连接平均需要下载的分块大小
+		chunkSize := f.meta.Res.Size / int64(connections)
+		chunks = make([]*chunk, connections)
+		for i := 0; i < connections; i++ {
+			var (
+				begin = chunkSize * int64(i)
+				end   int64
+			)
+			if i == connections-1 {
+				// 最后一个分块需要保证把文件下载完
+				end = f.meta.Res.Size - 1
+			} else {
+				end = begin + chunkSize - 1
+			}
+			chunk := newChunk(begin, end)
+			chunks[i] = chunk
+		}
+	} else {
+		// 只支持单连接下载
+		chunks = make([]*chunk, 1)
+		chunks[0] = newChunk(0, 0)
+	}
+	return
+}
+
+func (f *Fetcher) buildClient() *http.Client {
+	transport := &http.Transport{}
+	// Cookie handle
+	jar, _ := cookiejar.New(nil)
+	if f.ctl.ProxyUrl != nil {
+		transport.Proxy = http.ProxyURL(f.ctl.ProxyUrl)
+	}
+	return &http.Client{
+		Transport: transport,
+		Jar:       jar,
+	}
+}
+
 type fetcherData struct {
 	Chunks []*chunk
 }
@@ -466,9 +475,7 @@ func (fb *FetcherBuilder) Restore() (v any, f func(meta *fetcher.FetcherMeta, v
 		fetcher.meta = meta
 		base.ParseReqExtra[fhttp.ReqExtra](fetcher.meta.Req)
 		base.ParseOptsExtra[fhttp.OptsExtra](fetcher.meta.Opts)
-		if len(fd.Chunks) == 0 {
+		if len(fd.Chunks) > 0 {
-			fetcher.chunks = fetcher.splitChunk()
-		} else {
 			fetcher.chunks = fd.Chunks
 		}
 		return fetcher

internal/protocol/http/fetcher_test.go

@@ -8,6 +8,7 @@ import (
 	"github.com/GopeedLab/gopeed/internal/test"
 	"github.com/GopeedLab/gopeed/pkg/base"
 	"github.com/GopeedLab/gopeed/pkg/protocol/http"
+	"github.com/GopeedLab/gopeed/pkg/util"
 	"net"
 	"reflect"
 	"testing"
@@ -123,7 +124,7 @@ func TestFetcher_DownloadError(t *testing.T) {
 }
 
 func TestFetcher_DownloadLimit(t *testing.T) {
-	listener := test.StartTestLimitServer()
+	listener := test.StartTestLimitServer(4, 0)
 	defer listener.Close()
 
 	downloadNormal(listener, 1, t)
@@ -141,6 +142,15 @@ func TestFetcher_DownloadResume(t *testing.T) {
 	downloadResume(listener, 16, t)
 }
 
+func TestFetcher_DownloadWithProxy(t *testing.T) {
+	httpListener := test.StartTestFileServer()
+	defer httpListener.Close()
+	proxyListener := test.StartSocks5Server("", "")
+	defer proxyListener.Close()
+
+	downloadWithProxy(httpListener, proxyListener, t)
+}
+
 func TestFetcher_Config(t *testing.T) {
 	listener := test.StartTestFileServer()
 	defer listener.Close()
@@ -302,6 +312,26 @@ func downloadResume(listener net.Listener, connections int, t *testing.T) {
 	}
 }
 
+func downloadWithProxy(httpListener net.Listener, proxyListener net.Listener, t *testing.T) {
+	fetcher := downloadReady(httpListener, 4, t)
+	ctl := controller.NewController()
+	ctl.ProxyUrl = util.BuildProxyUrl("socks5", proxyListener.Addr().String(), "", "")
+	fetcher.Setup(ctl)
+	err := fetcher.Start()
+	if err != nil {
+		t.Fatal(err)
+	}
+	err = fetcher.Wait()
+	if err != nil {
+		t.Fatal(err)
+	}
+	want := test.FileMd5(test.BuildFile)
+	got := test.FileMd5(test.DownloadFile)
+	if want != got {
+		t.Errorf("Download() got = %v, want %v", got, want)
+	}
+}
+
 func buildFetcher() *Fetcher {
 	fetcher := new(FetcherBuilder).Build()
 	fetcher.Setup(controller.NewController())
@@ -314,11 +344,11 @@ func buildConfigFetcher() fetcher.Fetcher {
 	mockCfg := config{
 		Connections: 16,
 	}
-	newController.GetConfig = func(v any) (bool, error) {
+	newController.GetConfig = func(v any) bool {
 		if err := json.Unmarshal([]byte(test.ToJson(mockCfg)), v); err != nil {
-			return false, err
+			return false
 		}
-		return true, nil
+		return true
 	}
 	fetcher.Setup(newController)
 	return fetcher

internal/test/httptest.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"github.com/armon/go-socks5"
 	"io"
 	"math/rand"
 	"net"
@@ -138,7 +139,7 @@ func StartTestErrorServer() net.Listener {
 }
 
 // StartTestLimitServer connections limit server
-func StartTestLimitServer() net.Listener {
+func StartTestLimitServer(maxConnections int32, delay int64) net.Listener {
 	var connections atomic.Int32
 
 	return startTestServer(func() http.Handler {
@@ -148,7 +149,7 @@ func StartTestLimitServer() net.Listener {
 				connections.Add(-1)
 			}()
 			connections.Add(1)
-			if connections.Load() > 4 {
+			if maxConnections != 0 && connections.Load() > maxConnections {
 				writer.WriteHeader(403)
 				return
 			}
@@ -162,7 +163,7 @@ func StartTestLimitServer() net.Listener {
 					panic(err)
 				}
 				defer file.Close()
-				io.Copy(writer, file)
+				slowCopy(writer, file, delay)
 			} else {
 				// split range
 				s := strings.Split(r, "=")
@@ -203,13 +204,57 @@ func StartTestLimitServer() net.Listener {
 				}
 				defer file.Close()
 				file.Seek(start, 0)
-				io.CopyN(writer, file, end-start+1)
+				slowCopyN(writer, file, end-start+1, delay)
 			}
 		})
 		return mux
 	})
 }
 
+// slowCopyN copies n bytes from src to dst, speed limit is bytes per second
+func slowCopy(dst io.Writer, src io.Reader, delay int64) (written int64, err error) {
+	buf := make([]byte, 32*1024)
+	for {
+		nr, er := src.Read(buf)
+		if nr > 0 {
+			nw, ew := dst.Write(buf[0:nr])
+			if nw > 0 {
+				written += int64(nw)
+			}
+			if ew != nil {
+				err = ew
+				break
+			}
+			if nr != nw {
+				err = io.ErrShortWrite
+				break
+			}
+		}
+		if er != nil {
+			if er != io.EOF {
+				err = er
+			}
+			break
+		}
+		if delay > 0 {
+			time.Sleep(time.Millisecond * time.Duration(delay))
+		}
+	}
+	return written, err
+}
+
+func slowCopyN(dst io.Writer, src io.Reader, n int64, delay int64) (written int64, err error) {
+	written, err = slowCopy(dst, io.LimitReader(src, n), delay)
+	if written == n {
+		return n, nil
+	}
+	if written < n && err == nil {
+		// src stopped early; must have been EOF.
+		err = io.EOF
+	}
+	return
+}
+
 func startTestServer(serverHandle func() http.Handler) net.Listener {
 	listener, err := net.Listen("tcp", "127.0.0.1:0")
 	if err != nil {
@@ -271,3 +316,24 @@ func ifExistAndRemove(name string) error {
 	}
 	return nil
 }
+
+func StartSocks5Server(usr, pwd string) net.Listener {
+	conf := &socks5.Config{}
+	if usr != "" && pwd != "" {
+		conf.Credentials = socks5.StaticCredentials{
+			usr: pwd,
+		}
+	}
+
+	server, err := socks5.New(conf)
+	if err != nil {
+		panic(err)
+	}
+
+	listener, err := net.Listen("tcp", "127.0.0.1:0") // 你可以根据需要更改监听地址
+	if err != nil {
+		panic(err)
+	}
+	go server.Serve(listener)
+	return listener
+}

pkg/base/constants.go

@@ -19,11 +19,7 @@ const (
 	HttpHeaderContentLength      = "Content-Length"
 	HttpHeaderContentRange       = "Content-Range"
 	HttpHeaderContentDisposition = "Content-Disposition"
-	HttpHeaderUserAgent          = "User-Agent"
+	HttpHeaderUserAgent          = "Usr-Agent"
 
 	HttpHeaderRangeFormat = "bytes=%d-%d"
 )
-
-const (
-	AgentName = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
-)

pkg/base/model.go

@@ -3,6 +3,7 @@ package base
 import (
 	"fmt"
 	"github.com/GopeedLab/gopeed/pkg/util"
+	"golang.org/x/exp/slices"
 )
 
 // Request download request
@@ -47,11 +48,13 @@ func (r *Resource) Validate() error {
 	return nil
 }
 
-func (r *Resource) CalcSize() {
+func (r *Resource) CalcSize(selectFiles []int) {
 	var size int64
-	for _, file := range r.Files {
+	for i, file := range r.Files {
+		if len(selectFiles) == 0 || slices.Contains(selectFiles, i) {
 			size += file.Size
 		}
+	}
 	r.Size = size
 }
 

pkg/download/downloader_test.go

@@ -84,6 +84,82 @@ func TestDownloader_Create(t *testing.T) {
 	}
 }
 
+func TestDownloader_CreateWithProxy(t *testing.T) {
+	// No proxy
+	doTestDownloaderCreateWithProxy(t, false, func(proxyCfg *DownloaderProxyConfig) *DownloaderProxyConfig {
+		return nil
+	})
+	// Disable proxy
+	doTestDownloaderCreateWithProxy(t, false, func(proxyCfg *DownloaderProxyConfig) *DownloaderProxyConfig {
+		proxyCfg.Enable = false
+		return proxyCfg
+	})
+	// Invalid proxy scheme
+	doTestDownloaderCreateWithProxy(t, false, func(proxyCfg *DownloaderProxyConfig) *DownloaderProxyConfig {
+		proxyCfg.Scheme = ""
+		return proxyCfg
+	})
+	// Invalid proxy host
+	doTestDownloaderCreateWithProxy(t, false, func(proxyCfg *DownloaderProxyConfig) *DownloaderProxyConfig {
+		proxyCfg.Host = ""
+		return proxyCfg
+	})
+	// Use proxy without auth
+	doTestDownloaderCreateWithProxy(t, false, func(proxyCfg *DownloaderProxyConfig) *DownloaderProxyConfig {
+		return proxyCfg
+	})
+	// Use proxy with auth
+	doTestDownloaderCreateWithProxy(t, true, func(proxyCfg *DownloaderProxyConfig) *DownloaderProxyConfig {
+		return proxyCfg
+	})
+}
+
+func doTestDownloaderCreateWithProxy(t *testing.T, auth bool, buildProxyConfig func(proxyCfg *DownloaderProxyConfig) *DownloaderProxyConfig) {
+	httpListener := test.StartTestFileServer()
+	defer httpListener.Close()
+	usr, pwd := "", ""
+	if auth {
+		usr, pwd = "admin", "123"
+	}
+	proxyListener := test.StartSocks5Server(usr, pwd)
+	defer proxyListener.Close()
+
+	downloader := NewDownloader(nil)
+	if err := downloader.Setup(); err != nil {
+		t.Fatal(err)
+	}
+	defer downloader.Clear()
+	downloader.cfg.DownloaderStoreConfig.Proxy = buildProxyConfig(&DownloaderProxyConfig{
+		Enable: true,
+		Scheme: "socks5",
+		Host:   proxyListener.Addr().String(),
+		Usr:    usr,
+		Pwd:    pwd,
+	})
+
+	req := &base.Request{
+		URL: "http://" + httpListener.Addr().String() + "/" + test.BuildName,
+	}
+	rr, err := downloader.Resolve(req)
+	if err != nil {
+		t.Fatal(err)
+	}
+	want := &base.Resource{
+		Size:  test.BuildSize,
+		Range: true,
+		Files: []*base.FileInfo{
+			{
+				Name: test.BuildName,
+				Path: "",
+				Size: test.BuildSize,
+			},
+		},
+	}
+	if !reflect.DeepEqual(want, rr.Res) {
+		t.Errorf("Resolve() got = %v, want %v", rr.Res, want)
+	}
+}
+
 func TestDownloader_CreateRename(t *testing.T) {
 	listener := test.StartTestFileServer()
 	defer listener.Close()
@@ -205,10 +281,7 @@ func TestDownloader_Protocol_Config(t *testing.T) {
 	defer downloader.Clear()
 
 	var httpCfg map[string]any
-	exits, err := downloader.getProtocolConfig("http", &httpCfg)
+	exits := downloader.getProtocolConfig("http", &httpCfg)
-	if err != nil {
-		t.Fatal(err)
-	}
 	if exits {
 		t.Errorf("getProtocolConfig() got = %v, want %v", exits, false)
 	}
@@ -234,7 +307,7 @@ func TestDownloader_Protocol_Config(t *testing.T) {
 		},
 	}
 
-	if err = downloader.PutConfig(storeCfg); err != nil {
+	if err := downloader.PutConfig(storeCfg); err != nil {
 		t.Fatal(err)
 	}
 

pkg/download/engine/engine.go

@@ -3,14 +3,16 @@ package engine
 import (
 	_ "embed"
 	"errors"
-	"fmt"
+	gojaerror "github.com/GopeedLab/gopeed/pkg/download/engine/inject/error"
 	"github.com/GopeedLab/gopeed/pkg/download/engine/inject/file"
 	"github.com/GopeedLab/gopeed/pkg/download/engine/inject/formdata"
+	"github.com/GopeedLab/gopeed/pkg/download/engine/inject/vm"
 	"github.com/GopeedLab/gopeed/pkg/download/engine/inject/xhr"
 	"github.com/dop251/goja"
 	"github.com/dop251/goja_nodejs/eventloop"
-	"github.com/dop251/goja_nodejs/process"
+	gojaurl "github.com/dop251/goja_nodejs/url"
-	"github.com/dop251/goja_nodejs/url"
+	"net/url"
+	"time"
 )
 
 //go:embed polyfill/out/index.js
@@ -27,12 +29,16 @@ type Engine struct {
 func (e *Engine) RunString(script string) (value any, err error) {
 	defer func() {
 		if r := recover(); r != nil {
-			err = fmt.Errorf("%v", r)
+			err = r.(error)
 		}
 	}()
+
 	var result goja.Value
 	e.loop.Run(func(runtime *goja.Runtime) {
 		result, err = runtime.RunString(script)
+		if err == nil {
+			go e.await(result)
+		}
 	})
 	if err != nil {
 		return
@@ -45,9 +51,10 @@ func (e *Engine) RunString(script string) (value any, err error) {
 func (e *Engine) CallFunction(fn goja.Callable, args ...any) (value any, err error) {
 	defer func() {
 		if r := recover(); r != nil {
-			err = fmt.Errorf("%v", r)
+			err = r.(error)
 		}
 	}()
+
 	var result goja.Value
 	e.loop.Run(func(runtime *goja.Runtime) {
 		if args == nil {
@@ -59,18 +66,57 @@ func (e *Engine) CallFunction(fn goja.Callable, args ...any) (value any, err err
 			}
 			result, err = fn(nil, jsArgs...)
 		}
+		if err == nil {
+			go e.await(result)
+		}
 	})
 	if err != nil {
-		return nil, err
+		return
 	}
 	return resolveResult(result)
 }
 
+// loop.Run will hang if the script result has a non-stop code, such as setInterval.
+// This method will stop the event loop when the promise result is resolved.
+func (e *Engine) await(value any) {
+	if value == nil {
+		return
+	}
+
+	if v, ok := value.(goja.Value); ok {
+		// if result is promise, wait for it to be resolved
+		if p, ok := v.Export().(*goja.Promise); ok {
+			if p.State() != goja.PromiseStatePending {
+				return
+			}
+
+			// check promise state every 100 milliseconds, until it is resolved
+			for {
+				time.Sleep(time.Millisecond * 100)
+				if p.State() == goja.PromiseStatePending {
+					continue
+				}
+				break
+			}
+
+			// stop the event loop
+			e.loop.StopNoWait()
+		}
+	}
+}
+
 func (e *Engine) Close() {
 	e.loop.Stop()
 }
 
-func NewEngine() *Engine {
+type Config struct {
+	ProxyURL *url.URL
+}
+
+func NewEngine(cfg *Config) *Engine {
+	if cfg == nil {
+		cfg = &Config{}
+	}
 	loop := eventloop.NewEventLoop()
 	engine := &Engine{
 		loop: loop,
@@ -78,15 +124,18 @@ func NewEngine() *Engine {
 	loop.Run(func(runtime *goja.Runtime) {
 		engine.Runtime = runtime
 		runtime.SetFieldNameMapper(goja.TagFieldNameMapper("json", true))
-		url.Enable(runtime)
+		vm.Enable(runtime)
-		process.Enable(runtime)
+		gojaurl.Enable(runtime)
+		if err := gojaerror.Enable(runtime); err != nil {
+			return
+		}
 		if err := file.Enable(runtime); err != nil {
 			return
 		}
 		if err := formdata.Enable(runtime); err != nil {
 			return
 		}
-		if err := xhr.Enable(runtime); err != nil {
+		if err := xhr.Enable(runtime, cfg.ProxyURL); err != nil {
 			return
 		}
 		if _, err := runtime.RunString(polyfillScript); err != nil {
@@ -96,13 +145,17 @@ func NewEngine() *Engine {
 		if err := runtime.Set("global", runtime.GlobalObject()); err != nil {
 			return
 		}
+		// polyfill window.location
+		if _, err := runtime.RunString("global.location = new URL('http://localhost');"); err != nil {
+			return
+		}
 		return
 	})
 	return engine
 }
 
 func Run(script string) (value any, err error) {
-	engine := NewEngine()
+	engine := NewEngine(nil)
 	return engine.RunString(script)
 }
 
@@ -118,8 +171,12 @@ func resolveResult(value goja.Value) (any, error) {
 		case goja.PromiseStateFulfilled:
 			return p.Result().Export(), nil
 		case goja.PromiseStateRejected:
+			if err, ok := p.Result().Export().(error); ok {
+				return nil, err
+			} else {
 				return nil, errors.New(p.Result().String())
 			}
 		}
+	}
 	return export, nil
 }

pkg/download/engine/engine_test.go

@@ -7,7 +7,10 @@ import (
 	"errors"
 	"fmt"
 	"github.com/GopeedLab/gopeed/internal/test"
+	gojaerror "github.com/GopeedLab/gopeed/pkg/download/engine/inject/error"
 	"github.com/GopeedLab/gopeed/pkg/download/engine/inject/file"
+	gojautil "github.com/GopeedLab/gopeed/pkg/download/engine/util"
+	"github.com/GopeedLab/gopeed/pkg/util"
 	"github.com/dop251/goja"
 	"io"
 	"net"
@@ -19,16 +22,28 @@ import (
 )
 
 func TestPolyfill(t *testing.T) {
+	doTestPolyfill(t, "MessageError")
 	doTestPolyfill(t, "XMLHttpRequest")
 	doTestPolyfill(t, "Blob")
 	doTestPolyfill(t, "FormData")
 	doTestPolyfill(t, "fetch")
+	doTestPolyfill(t, "__gopeed_create_vm")
+}
+
+func TestError(t *testing.T) {
+	engine := NewEngine(nil)
+	_, err := engine.RunString(`
+      throw new MessageError('test');
+	`)
+	if me, ok := gojautil.AssertError[*gojaerror.MessageError](err); !ok {
+		t.Fatalf("expect MessageError, but got %v", me)
+	}
 }
 
 func TestFetch(t *testing.T) {
 	server := startServer()
 	defer server.Close()
-	engine := NewEngine()
+	engine := NewEngine(nil)
 	if _, err := engine.RunString(fmt.Sprintf("var host = 'http://%s';", server.Addr().String())); err != nil {
 		t.Fatal(err)
 	}
@@ -191,6 +206,97 @@ function testTimeout(){
 	}
 }
 
+func TestFetchWithProxy(t *testing.T) {
+	doTestFetchWithProxy(t, "", "")
+	doTestFetchWithProxy(t, "admin", "123")
+}
+
+func doTestFetchWithProxy(t *testing.T, usr, pwd string) {
+	httpListener := startServer()
+	defer httpListener.Close()
+
+	proxyListener := test.StartSocks5Server(usr, pwd)
+	defer proxyListener.Close()
+
+	engine := NewEngine(&Config{ProxyURL: util.BuildProxyUrl("socks5", proxyListener.Addr().String(), usr, pwd)})
+
+	if _, err := engine.RunString(fmt.Sprintf("var host = 'http://%s';", httpListener.Addr().String())); err != nil {
+		t.Fatal(err)
+	}
+
+	respCode, err := engine.RunString(`
+(async function(){
+	const resp = await fetch(host+'/get');
+	return resp.status;
+})()
+`)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if respCode != int64(200) {
+		t.Fatalf("fetch with proxy failed, want %d, got %d", 200, respCode)
+	}
+}
+
+func TestVm(t *testing.T) {
+	engine := NewEngine(nil)
+
+	value, err := engine.RunString(`
+const vm = __gopeed_create_vm()
+vm.set('a', 1)
+vm.set('b', 2)
+const result = vm.runString('a=a+1;b=b+1;a+b;')
+const out = {
+	"a": vm.get('a'),
+	"b": vm.get('b'),
+	"result": result
+}
+out
+`)
+	if err != nil {
+		t.Fatal(err)
+	}
+	want := map[string]any{
+		"a":      2,
+		"b":      3,
+		"result": 5,
+	}
+	if !test.JsonEqual(value, want) {
+		t.Fatalf("vm test failed, want %v, got %v", want, value)
+	}
+}
+
+func TestNonStopLoop(t *testing.T) {
+	engine := NewEngine(nil)
+
+	_, err := engine.RunString(`
+function leak(){
+	setInterval(() => {
+	},500)
+}
+
+function test(){
+	leak()
+	return new Promise((resolve, reject) => {
+		setTimeout(() => {
+			resolve('done')
+		}, 1000)	
+	})
+}
+`)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	val, err := callTestFun(engine, "test")
+	if err != nil {
+		panic(err)
+	}
+	if val != "done" {
+		t.Fatalf("infinite loop test failed, want %s, got %s", "done", val)
+	}
+}
+
 func doTestPolyfill(t *testing.T, module string) {
 	value, err := Run(fmt.Sprintf(`
 !!globalThis['%s']

pkg/download/engine/inject/error/module.go

@@ -0,0 +1,29 @@
+package error
+
+import (
+	"github.com/dop251/goja"
+)
+
+type MessageError struct {
+	Message string `json:"message"`
+}
+
+func (e *MessageError) Error() string {
+	return e.Message
+}
+
+func Enable(runtime *goja.Runtime) error {
+	messageError := runtime.ToValue(func(call goja.ConstructorCall) *goja.Object {
+		var message string
+		if len(call.Arguments) > 0 {
+			message = call.Arguments[0].String()
+		}
+		instance := &MessageError{
+			Message: message,
+		}
+		instanceValue := runtime.ToValue(instance).(*goja.Object)
+		instanceValue.SetPrototype(call.This.Prototype())
+		return instanceValue
+	})
+	return runtime.Set("MessageError", messageError)
+}

pkg/download/engine/inject/util.go

@@ -1,9 +0,0 @@
-package inject
-
-import (
-	"github.com/dop251/goja"
-)
-
-func ThrowTypeError(vm *goja.Runtime, msg string) {
-	panic(vm.NewTypeError(msg))
-}

pkg/download/engine/inject/vm/module.go

@@ -0,0 +1,44 @@
+package vm
+
+import (
+	"github.com/dop251/goja"
+	"github.com/dop251/goja_nodejs/eventloop"
+)
+
+type Vm struct {
+	loop *eventloop.EventLoop
+}
+
+func (vm *Vm) Set(name string, value any) {
+	vm.loop.Run(func(runtime *goja.Runtime) {
+		runtime.Set(name, value)
+	})
+}
+
+func (vm *Vm) Get(name string) (value any) {
+	vm.loop.Run(func(runtime *goja.Runtime) {
+		value = runtime.Get(name)
+	})
+	return
+}
+
+func (vm *Vm) RunString(script string) (value any, err error) {
+	defer func() {
+		if r := recover(); r != nil {
+			err = r.(error)
+		}
+	}()
+
+	vm.loop.Run(func(runtime *goja.Runtime) {
+		value, err = runtime.RunString(script)
+	})
+	return
+}
+
+func Enable(runtime *goja.Runtime) error {
+	return runtime.Set("__gopeed_create_vm", func(call goja.FunctionCall) goja.Value {
+		return runtime.ToValue(&Vm{
+			loop: eventloop.NewEventLoop(),
+		})
+	})
+}

pkg/download/engine/inject/xhr/module.go

@@ -2,14 +2,15 @@ package xhr
 
 import (
 	"bytes"
-	"github.com/GopeedLab/gopeed/pkg/download/engine/inject"
 	"github.com/GopeedLab/gopeed/pkg/download/engine/inject/file"
 	"github.com/GopeedLab/gopeed/pkg/download/engine/inject/formdata"
+	"github.com/GopeedLab/gopeed/pkg/download/engine/util"
 	"github.com/dop251/goja"
 	"io"
 	"mime/multipart"
 	"net"
 	"net/http"
+	"net/url"
 	"time"
 )
 
@@ -119,6 +120,7 @@ type XMLHttpRequest struct {
 	requestHeaders  map[string]string
 	responseHeaders map[string]string
 	aborted         bool
+	proxyUrl        *url.URL
 
 	Upload       *XMLHttpRequestUpload `json:"upload"`
 	Timeout      int                   `json:"timeout"`
@@ -200,7 +202,12 @@ func (xhr *XMLHttpRequest) Send(data goja.Value) {
 	for k, v := range xhr.requestHeaders {
 		req.Header.Set(k, v)
 	}
+	transport := &http.Transport{}
+	if xhr.proxyUrl != nil {
+		transport.Proxy = http.ProxyURL(xhr.proxyUrl)
+	}
 	client := &http.Client{
+		Transport: transport,
 		Timeout:   time.Duration(xhr.Timeout) * time.Millisecond,
 	}
 	resp, err := client.Do(req)
@@ -306,10 +313,10 @@ func (xhr *XMLHttpRequest) parseData(data goja.Value) any {
 	return data.String()
 }
 
-func Enable(runtime *goja.Runtime) error {
+func Enable(runtime *goja.Runtime, proxyUrl *url.URL) error {
 	progressEvent := runtime.ToValue(func(call goja.ConstructorCall) *goja.Object {
 		if len(call.Arguments) < 1 {
-			inject.ThrowTypeError(runtime, "Failed to construct 'ProgressEvent': 1 argument required, but only 0 present.")
+			util.ThrowTypeError(runtime, "Failed to construct 'ProgressEvent': 1 argument required, but only 0 present.")
 		}
 		instance := &ProgressEvent{
 			Type: call.Argument(0).String(),
@@ -320,6 +327,7 @@ func Enable(runtime *goja.Runtime) error {
 	})
 	xhr := runtime.ToValue(func(call goja.ConstructorCall) *goja.Object {
 		instance := &XMLHttpRequest{
+			proxyUrl: proxyUrl,
 			Upload: &XMLHttpRequestUpload{
 				EventProp: &EventProp{
 					eventListeners: make(map[string]func(event *ProgressEvent)),

pkg/download/engine/util/util.go

@@ -0,0 +1,24 @@
+package util
+
+import (
+	"github.com/dop251/goja"
+)
+
+func ThrowTypeError(vm *goja.Runtime, msg string) {
+	panic(vm.NewTypeError(msg))
+}
+
+func AssertError[T error](err error) (t T, r bool) {
+	if err == nil {
+		return
+	}
+	if e, ok := err.(T); ok {
+		return e, true
+	}
+	if e, ok := err.(*goja.Exception); ok {
+		if ee, okk := e.Value().Export().(T); okk {
+			return ee, true
+		}
+	}
+	return
+}

pkg/download/extension.go

@@ -6,9 +6,12 @@ import (
 	"github.com/GopeedLab/gopeed/internal/logger"
 	"github.com/GopeedLab/gopeed/pkg/base"
 	"github.com/GopeedLab/gopeed/pkg/download/engine"
+	gojaerror "github.com/GopeedLab/gopeed/pkg/download/engine/inject/error"
+	gojautil "github.com/GopeedLab/gopeed/pkg/download/engine/util"
 	"github.com/GopeedLab/gopeed/pkg/util"
 	"github.com/dop251/goja"
 	"github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/plumbing/transport"
 	"io"
 	"os"
 	"path"
@@ -34,7 +37,7 @@ type ActivationEvent string
 const (
 	EventOnResolve ActivationEvent = "onResolve"
 	EventOnStart   ActivationEvent = "onStart"
-	//EventOnError   ActivationEvent = "onError"
+	EventOnError   ActivationEvent = "onError"
 	//EventOnDone    ActivationEvent = "onDone"
 )
 
@@ -195,11 +198,19 @@ func (d *Downloader) fetchExtensionByGit(url string, handler func(tempExtPath st
 	if err := util.RmAndMkDirAll(tempExtDir); err != nil {
 		return nil, err
 	}
+	proxyOptions := transport.ProxyOptions{}
+	proxyUrl := d.cfg.ProxyUrl()
+	if proxyUrl != nil {
+		proxyOptions.URL = proxyUrl.Scheme + "://" + proxyUrl.Host
+		proxyOptions.Username = proxyUrl.User.Username()
+		proxyOptions.Password, _ = proxyUrl.User.Password()
+	}
 	// clone project to extension temp dir
 	gitUrl := parentPath + projectPath + gitSuffix
 	if _, err := git.PlainClone(tempExtDir, false, &git.CloneOptions{
 		URL:          gitUrl,
 		Depth:        1,
+		ProxyOptions: proxyOptions,
 	}); err != nil {
 		return nil, err
 	}
@@ -229,8 +240,8 @@ func (d *Downloader) parseExtensionByPath(path string) (*Extension, error) {
 	return &ext, nil
 }
 
-func (d *Downloader) triggerOnResolve(req *base.Request) (res *base.Resource) {
+func (d *Downloader) triggerOnResolve(req *base.Request) (res *base.Resource, err error) {
-	doTrigger(d,
+	err = doTrigger(d,
 		EventOnResolve,
 		req,
 		&OnResolveContext{
@@ -243,7 +254,11 @@ func (d *Downloader) triggerOnResolve(req *base.Request) (res *base.Resource) {
 					gopeed.Logger.logger.Warn().Err(err).Msgf("[%s] resource invalid", ext.buildIdentity())
 					return
 				}
-				ctx.Res.CalcSize()
+				ctx.Res.CalcSize(nil)
+			}
+			ctx.Res.Name = util.ReplaceInvalidFilename(ctx.Res.Name)
+			for _, file := range ctx.Res.Files {
+				file.Name = util.ReplaceInvalidFilename(file.Name)
 			}
 			res = ctx.Res
 		},
@@ -256,7 +271,7 @@ func (d *Downloader) triggerOnStart(task *Task) {
 		EventOnStart,
 		task.Meta.Req,
 		&OnStartContext{
-			Task: task.clone(),
+			Task: NewExtensionTask(d, task),
 		},
 		func(ext *Extension, gopeed *Instance, ctx *OnStartContext) {
 			// Validate request structure
@@ -265,15 +280,25 @@ func (d *Downloader) triggerOnStart(task *Task) {
 					gopeed.Logger.logger.Warn().Err(err).Msgf("[%s] request invalid", ext.buildIdentity())
 					return
 				}
-				// Modify real task request
-				task.Meta.Req = ctx.Task.Meta.Req
 			}
 		},
 	)
 	return
 }
 
-func doTrigger[T any](d *Downloader, event ActivationEvent, req *base.Request, ctx T, handler func(ext *Extension, gopeed *Instance, ctx T)) {
+func (d *Downloader) triggerOnError(task *Task, err error) {
+	doTrigger(d,
+		EventOnError,
+		task.Meta.Req,
+		&OnErrorContext{
+			Task:  NewExtensionTask(d, task),
+			Error: err,
+		},
+		nil,
+	)
+}
+
+func doTrigger[T any](d *Downloader, event ActivationEvent, req *base.Request, ctx T, handler func(ext *Extension, gopeed *Instance, ctx T)) error {
 	// init extension global object
 	gopeed := &Instance{
 		Events: make(InstanceEvents),
@@ -315,7 +340,9 @@ func doTrigger[T any](d *Downloader, event ActivationEvent, req *base.Request, c
 					if req.Labels == nil {
 						req.Labels = make(map[string]string)
 					}
-					engine := engine.NewEngine()
+					engine := engine.NewEngine(&engine.Config{
+						ProxyURL: d.cfg.ProxyUrl(),
+					})
 					defer engine.Close()
 					err = engine.Runtime.Set("gopeed", gopeed)
 					if err != nil {
@@ -333,13 +360,20 @@ func doTrigger[T any](d *Downloader, event ActivationEvent, req *base.Request, c
 							gopeed.Logger.logger.Error().Err(err).Msgf("[%s] call function failed: %s", ext.buildIdentity(), event)
 							return
 						}
+						if handler != nil {
 							handler(ext, gopeed, ctx)
 						}
+					}
 				}()
 			}
 		}
 	}
-	return
+
+	// Only return MessageError
+	if me, ok := gojautil.AssertError[*gojaerror.MessageError](err); ok {
+		return me
+	}
+	return nil
 }
 
 func (d *Downloader) ExtensionPath(ext *Extension) string {
@@ -422,8 +456,50 @@ func (e *Extension) update(newExt *Extension) error {
 	e.Homepage = newExt.Homepage
 	e.Repository = newExt.Repository
 	e.Scripts = newExt.Scripts
-	// don't override settings
+	// merge settings
-	//e.Settings = newExt.Settings
+	// if new setting not exist in old settings, append it
+	for _, newSetting := range newExt.Settings {
+		var exist bool
+		for _, setting := range e.Settings {
+			if setting.Name == newSetting.Name {
+				exist = true
+				break
+			}
+		}
+		if !exist {
+			e.Settings = append(e.Settings, newSetting)
+		}
+	}
+	// if old setting not exist in new settings, remove it
+	for i := 0; i < len(e.Settings); i++ {
+		var exist bool
+		for _, setting := range newExt.Settings {
+			if setting.Name == e.Settings[i].Name {
+				exist = true
+				break
+			}
+		}
+		if !exist {
+			e.Settings = append(e.Settings[:i], e.Settings[i+1:]...)
+			i--
+		}
+	}
+	// if new setting exist in old settings, update it
+	for _, newSetting := range newExt.Settings {
+		for _, setting := range e.Settings {
+			if setting.Name == newSetting.Name {
+				setting.Title = newSetting.Title
+				setting.Description = newSetting.Description
+				setting.Options = newSetting.Options
+				// if type changed, reset value
+				if setting.Type != newSetting.Type {
+					setting.Type = newSetting.Type
+					setting.Value = newSetting.Value
+				}
+				break
+			}
+		}
+	}
 	e.UpdatedAt = time.Now()
 	return nil
 }
@@ -525,10 +601,10 @@ func (h InstanceEvents) OnStart(fn goja.Callable) {
 	h.register(EventOnStart, fn)
 }
 
-//func (h InstanceEvents) OnError(fn goja.Callable) {
+func (h InstanceEvents) OnError(fn goja.Callable) {
-//	h.register(HookEventOnError, fn)
+	h.register(EventOnError, fn)
-//}
+}
-//
+
 //func (h InstanceEvents) OnDone(fn goja.Callable) {
 //	h.register(HookEventOnDone, fn)
 //}
@@ -557,28 +633,28 @@ type InstanceLogger struct {
 	logger   *logger.Logger
 }
 
-func (l *InstanceLogger) Debug(msg ...any) {
+func (l *InstanceLogger) Debug(msg ...goja.Value) {
 	if l.devMode {
 		l.logger.Debug().Msg(l.append(msg...))
 	}
 }
 
-func (l *InstanceLogger) Info(msg ...any) {
+func (l *InstanceLogger) Info(msg ...goja.Value) {
 	l.logger.Info().Msg(l.append(msg...))
 }
 
-func (l *InstanceLogger) Warn(msg ...any) {
+func (l *InstanceLogger) Warn(msg ...goja.Value) {
 	l.logger.Warn().Msg(l.append(msg...))
 }
 
-func (l *InstanceLogger) Error(msg ...any) {
+func (l *InstanceLogger) Error(msg ...goja.Value) {
 	l.logger.Error().Msg(l.append(msg...))
 }
 
-func (l *InstanceLogger) append(msg ...any) string {
+func (l *InstanceLogger) append(msg ...goja.Value) string {
 	strMsg := make([]string, len(msg))
 	for i, m := range msg {
-		strMsg[i] = fmt.Sprint(m)
+		strMsg[i] = m.String()
 	}
 	return fmt.Sprintf("[%s] %s", l.identity, strings.Join(strMsg, " "))
 }
@@ -597,7 +673,33 @@ type OnResolveContext struct {
 }
 
 type OnStartContext struct {
-	Task *Task `json:"task"`
+	Task *ExtensionTask `json:"task"`
+}
+
+type OnErrorContext struct {
+	Task  *ExtensionTask `json:"task"`
+	Error error          `json:"error"`
+}
+
+type ExtensionTask struct {
+	*Task
+
+	download *Downloader
+}
+
+func NewExtensionTask(download *Downloader, task *Task) *ExtensionTask {
+	return &ExtensionTask{
+		Task:     task.clone(),
+		download: download,
+	}
+}
+
+func (t *ExtensionTask) Continue() error {
+	return t.download.Continue(t.ID)
+}
+
+func (t *ExtensionTask) Pause() error {
+	return t.download.Pause(t.ID)
 }
 
 func parseSettings(settings []*Setting) map[string]any {

pkg/download/extension_test.go

@@ -4,6 +4,8 @@ import (
 	"errors"
 	"github.com/GopeedLab/gopeed/internal/logger"
 	"github.com/GopeedLab/gopeed/pkg/base"
+	gojaerror "github.com/GopeedLab/gopeed/pkg/download/engine/inject/error"
+	"github.com/dop251/goja"
 	"os"
 	"testing"
 	"time"
@@ -95,6 +97,15 @@ func TestDownloader_InstallExtensionByGitFull(t *testing.T) {
 }
 
 func TestDownloader_UpgradeExtension(t *testing.T) {
+	getSetting := func(settings []*Setting, name string) *Setting {
+		for _, setting := range settings {
+			if setting.Name == name {
+				return setting
+			}
+		}
+		return nil
+	}
+
 	setupDownloader(func(downloader *Downloader) {
 		installedExt, err := downloader.InstallExtensionByFolder("./testdata/extensions/update", false)
 		if err != nil {
@@ -122,19 +133,40 @@ func TestDownloader_UpgradeExtension(t *testing.T) {
 			t.Fatal("extension update fail")
 		}
 
+		// check setting update
+		s1 := getSetting(upgradeExt.Settings, "s1")
+		if s1.Title == "S1 old" {
+			t.Fatal("setting update fail")
+		}
+		// check setting type update
+		s2 := getSetting(upgradeExt.Settings, "s2")
+		if s2.Type == "number" {
+			t.Fatal("setting type update fail")
+		}
+		// check setting remove
+		d1 := getSetting(upgradeExt.Settings, "d1")
+		if d1 != nil {
+			t.Fatal("setting remove fail")
+		}
+		// check setting add
+		s3 := getSetting(upgradeExt.Settings, "s3")
+		if s3 == nil {
+			t.Fatal("setting add fail")
+		}
+
 		rr, err := downloader.Resolve(&base.Request{
-			URL: "https://github.com/GopeedLab/gopeed/releases",
+			URL: "https://test.com",
 		})
 		if err != nil {
 			t.Fatal(err)
 		}
-		if len(rr.Res.Files) == 1 {
+		if rr.Res.Name != "test" {
-			t.Fatal("resolve error")
+			t.Fatal("script update fail")
 		}
 	})
 }
 
-func TestDownloader_ExtensionByOnStart(t *testing.T) {
+func TestDownloader_Extension_OnStart(t *testing.T) {
 	downloadAndCheck := func(req *base.Request) {
 		setupDownloader(func(downloader *Downloader) {
 			if _, err := downloader.InstallExtensionByFolder("./testdata/extensions/on_start", false); err != nil {
@@ -161,10 +193,10 @@ func TestDownloader_ExtensionByOnStart(t *testing.T) {
 			}
 			task := downloader.GetTask(id)
 			if task.Meta.Req.URL != "https://github.com" {
-				panic("extension on start modify url error")
+				t.Fatalf("except url: https://github.com, actual: %s", task.Meta.Req.URL)
 			}
 			if task.Meta.Req.Labels["modified"] != "true" {
-				panic("extension on start modify label error")
+				t.Fatalf("except label: modified=true, actual: %s", task.Meta.Req.Labels["modified"])
 			}
 		})
 	}
@@ -176,13 +208,54 @@ func TestDownloader_ExtensionByOnStart(t *testing.T) {
 
 	// label match
 	downloadAndCheck(&base.Request{
-		URL: "https://xxx.com",
+		URL: "https://test.com",
 		Labels: map[string]string{
 			"test": "true",
 		},
 	})
 }
 
+func TestDownloader_Extension_OnError(t *testing.T) {
+	setupDownloader(func(downloader *Downloader) {
+		if _, err := downloader.InstallExtensionByFolder("./testdata/extensions/on_error", false); err != nil {
+			t.Fatal(err)
+		}
+		errCh := make(chan error, 1)
+		downloader.Listener(func(event *Event) {
+			if event.Key == EventKeyFinally {
+				errCh <- event.Err
+			}
+		})
+		id, err := downloader.CreateDirect(&base.Request{
+			URL: "https://github.com/gopeed/test/404",
+			Labels: map[string]string{
+				"test": "true",
+			},
+		}, nil)
+		if err != nil {
+			t.Fatal(err)
+		}
+		select {
+		case err = <-errCh:
+			break
+		case <-time.After(time.Second * 10):
+			err = errors.New("timeout")
+		}
+
+		if err != nil {
+			panic("extension on error download error: " + err.Error())
+		}
+		// extension on error modify url and continue download
+		task := downloader.GetTask(id)
+		if task.Meta.Req.URL != "https://github.com" {
+			t.Fatalf("except url: https://github.com, actual: %s", task.Meta.Req.URL)
+		}
+		if task.Status != base.DownloadStatusDone {
+			t.Fatalf("except status is done, actual: %s", task.Status)
+		}
+	})
+}
+
 func TestDownloader_Extension_Errors(t *testing.T) {
 	setupDownloader(func(downloader *Downloader) {
 		if _, err := downloader.InstallExtensionByFolder("./testdata/extensions/script_error", false); err != nil {
@@ -213,6 +286,26 @@ func TestDownloader_Extension_Errors(t *testing.T) {
 			t.Fatal("function error catch failed")
 		}
 	})
+
+	setupDownloader(func(downloader *Downloader) {
+		if _, err := downloader.InstallExtensionByFolder("./testdata/extensions/message_error", false); err != nil {
+			t.Fatal(err)
+		}
+		_, err := downloader.Resolve(&base.Request{
+			URL: "https://github.com/test",
+		})
+		if err == nil {
+			t.Fatalf("except error, but got nil")
+		}
+		me, ok := err.(*gojaerror.MessageError)
+		if !ok {
+			t.Fatalf("except MessageError type, but got %s", err)
+		}
+		want := "test"
+		if me.Error() != want {
+			t.Fatalf("except MessageError message %s, but got %s", want, me.Message)
+		}
+	})
 }
 
 func TestDownloader_Extension_Settings(t *testing.T) {
@@ -305,31 +398,15 @@ func TestDownloader_DeleteExtension(t *testing.T) {
 	})
 }
 
-func TestDownloader_Extension_OnResolve(t *testing.T) {
-	setupDownloader(func(downloader *Downloader) {
-		installedExt, err := downloader.InstallExtensionByFolder("./testdata/extensions/settings_all", false)
-		if err != nil {
-			t.Fatal(err)
-		}
-		if err := downloader.DeleteExtension(installedExt.Identity); err != nil {
-			t.Fatal(err)
-		}
-		extensions := downloader.GetExtensions()
-		if len(extensions) != 0 {
-			t.Fatal("extension delete fail")
-		}
-	})
-}
-
 func TestDownloader_Extension_Logger(t *testing.T) {
 	logger := logger.NewLogger(false, "")
 	il := newInstanceLogger(&Extension{
 		Name: "test",
 	}, logger)
-	il.Debug("msg1", "msg2")
+	il.Debug(goja.NaN(), goja.Undefined())
-	il.Info("msg1", "msg2")
+	il.Info(goja.NaN(), goja.Undefined())
-	il.Warn("msg1", "msg2")
+	il.Warn(goja.NaN(), goja.Undefined())
-	il.Error("msg1", "msg2")
+	il.Error(goja.NaN(), goja.Undefined())
 }
 
 func setupDownloader(fn func(downloader *Downloader)) {

pkg/download/model.go

@@ -8,6 +8,7 @@ import (
 	"github.com/GopeedLab/gopeed/pkg/base"
 	"github.com/GopeedLab/gopeed/pkg/util"
 	gonanoid "github.com/matoous/go-nanoid/v2"
+	"net/url"
 	"sync"
 	"time"
 )
@@ -22,8 +23,8 @@ type Task struct {
 	Meta      *fetcher.FetcherMeta `json:"meta"`
 	Status    base.Status          `json:"status"`
 	Progress  *Progress            `json:"progress"`
-	Size      int64                `json:"size"`
 	CreatedAt time.Time            `json:"createdAt"`
+	UpdatedAt time.Time            `json:"updatedAt"`
 
 	fetcherBuilder fetcher.FetcherBuilder
 	fetcher        fetcher.Fetcher
@@ -41,17 +42,23 @@ func NewTask() *Task {
 		ID:        id,
 		Status:    base.DownloadStatusReady,
 		CreatedAt: time.Now(),
+		UpdatedAt: time.Now(),
 	}
 }
 
+func (t *Task) updateStatus(status base.Status) {
+	t.UpdatedAt = time.Now()
+	t.Status = status
+}
+
 func (t *Task) clone() *Task {
 	return &Task{
 		ID:        t.ID,
 		Meta:      t.Meta,
 		Status:    t.Status,
 		Progress:  t.Progress,
-		Size:      t.Size,
 		CreatedAt: t.CreatedAt,
+		UpdatedAt: t.UpdatedAt,
 	}
 }
 
@@ -106,12 +113,34 @@ type DownloaderStoreConfig struct {
 	DownloadDir    string                 `json:"downloadDir"`    // DownloadDir is the default directory to save the downloaded files
 	MaxRunning     int                    `json:"maxRunning"`     // MaxRunning is the max running download count
 	ProtocolConfig map[string]any         `json:"protocolConfig"` // ProtocolConfig is special config for each protocol
-	Extra          map[string]any `json:"extra"`          // Extra is the extra config
+	Extra          map[string]any         `json:"extra"`
+	Proxy          *DownloaderProxyConfig `json:"proxy"`
 }
 
 func (cfg *DownloaderStoreConfig) Init() *DownloaderStoreConfig {
 	if cfg.MaxRunning == 0 {
 		cfg.MaxRunning = 5
 	}
+	if cfg.Proxy == nil {
+		cfg.Proxy = &DownloaderProxyConfig{}
+	}
 	return cfg
 }
+
+func (cfg *DownloaderStoreConfig) ProxyUrl() *url.URL {
+	if cfg.Proxy == nil {
+		return nil
+	}
+	if cfg.Proxy.Enable == false || cfg.Proxy.Scheme == "" || cfg.Proxy.Host == "" {
+		return nil
+	}
+	return util.BuildProxyUrl(cfg.Proxy.Scheme, cfg.Proxy.Host, cfg.Proxy.Usr, cfg.Proxy.Pwd)
+}
+
+type DownloaderProxyConfig struct {
+	Enable bool   `json:"enable"`
+	Scheme string `json:"scheme"`
+	Host   string `json:"host"`
+	Usr    string `json:"usr"`
+	Pwd    string `json:"pwd"`
+}

pkg/download/storage.go

@@ -222,6 +222,9 @@ func (b *BoltStorage) Pop(bucket string, key string, v any) error {
 	if err != nil {
 		return err
 	}
+	if len(data) == 0 {
+		return nil
+	}
 	return json.Unmarshal(data, v)
 }
 

pkg/download/testdata/extensions/function_error/index.js

@@ -1,5 +1,6 @@
 gopeed.events.onResolve(async function (ctx) {
     const aaa = {};
+    // access undefined property
     gopeed.logger.info(aaa.bbb.ccc);
 
     ctx.res = {

pkg/download/testdata/extensions/message_error/index.js

@@ -0,0 +1,3 @@
+gopeed.events.onResolve(async function (ctx) {
+    throw new MessageError("test");
+});

pkg/download/testdata/extensions/message_error/manifest.json

@@ -0,0 +1,16 @@
+{
+  "name": "message-error",
+  "title": "gopeed extension message error test",
+  "version": "0.0.1",
+  "scripts": [
+    {
+      "event": "onResolve",
+      "match": {
+        "urls": [
+          "*://github.com/*"
+        ]
+      },
+      "entry": "index.js"
+    }
+  ]
+}

pkg/download/testdata/extensions/on_error/index.js

@@ -0,0 +1,8 @@
+gopeed.events.onError(async function (ctx) {
+    gopeed.logger.info("url", ctx.task.meta.req.url);
+    gopeed.logger.info("error", ctx.error);
+    ctx.task.meta.req.url = "https://github.com";
+    ctx.task.pause();
+    ctx.task.continue();
+});
+

pkg/download/testdata/extensions/on_error/manifest.json

@@ -0,0 +1,16 @@
+{
+  "name": "on-error",
+  "title": "gopeed extension on error event test",
+  "version": "0.0.1",
+  "scripts": [
+    {
+      "event": "onError",
+      "match": {
+        "labels": [
+          "test"
+        ]
+      },
+      "entry": "index.js"
+    }
+  ]
+}

pkg/download/testdata/extensions/on_start/index.js

@@ -1,4 +1,5 @@
 gopeed.events.onStart(async function (ctx) {
+    gopeed.logger.info("url", ctx.task.meta.req.url);
     ctx.task.meta.req.url = "https://github.com";
     ctx.task.meta.req.labels['modified'] = 'true';
 });

pkg/download/testdata/extensions/update/manifest.json

@@ -1,13 +1,13 @@
 {
-  "name": "github-release",
+  "name": "extension-test",
   "author": "gopeed",
-  "title": "Github Release",
+  "title": "Gopeed Extension Test",
-  "description": "Download github release assets",
+  "description": "Test extension settings and upgrade",
   "version": "0.0.1",
   "homepage": "https://gopeed.com",
   "repository": {
     "url": "https://github.com/GopeedLab/gopeed-extension-samples",
-    "directory": "github-release-sample"
+    "directory": "extension-test"
   },
   "scripts": [
     {
@@ -19,5 +19,29 @@
       },
       "entry": "index.js"
     }
+  ],
+  "settings": [
+    {
+      "name": "s1",
+      "title": "S1 old",
+      "description": "Test setting update",
+      "type": "string",
+      "required": true
+    },
+    {
+      "name": "s2",
+      "title": "s2 number old",
+      "description": "Test setting type update",
+      "type": "number",
+      "required": true,
+      "value": 1
+    },
+    {
+      "name": "d1",
+      "title": "Delete test",
+      "description": "Test setting delete",
+      "type": "string",
+      "required": true
+    }
   ]
 }