feat: automate D1 backups to Google Drive via GitHub Actions

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nap0o committed 2026-02-20 15:42:10 +08:00
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name: Backup D1 Database with Rclone
on:
schedule:
- cron: "0 5 * * *"
workflow_dispatch:
jobs:
backup-process:
name: Secure Backup Pipeline
runs-on: ubuntu-latest
# 全局环境变量映射
env:
# --- Cloudflare ---
CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
CLOUDFLARE_D1_DATABASE_ID: ${{ secrets.CLOUDFLARE_D1_DATABASE_ID }}
# --- Encryption ---
BACKUP_ENCRYPTION_KEY: ${{ secrets.BACKUP_ENCRYPTION_KEY }}
# --- WebDAV ---
WEBDAV_URL: ${{ secrets.WEBDAV_URL }}
WEBDAV_USER: ${{ secrets.WEBDAV_USER }}
WEBDAV_PASSWORD: ${{ secrets.WEBDAV_PASSWORD }}
WEBDAV_VENDOR: ${{ secrets.WEBDAV_VENDOR || 'other' }}
WEBDAV_BASE_PATH: ${{ secrets.WEBDAV_BASE_PATH || '2fauth-worker' }}
# --- Google Drive ---
GDRIVE_TOKEN: ${{ secrets.GDRIVE_TOKEN }}
GDRIVE_CLIENT_ID: ${{ secrets.GDRIVE_CLIENT_ID }}
GDRIVE_CLIENT_SECRET: ${{ secrets.GDRIVE_CLIENT_SECRET }}
GDRIVE_ROOT_FOLDER_ID: ${{ secrets.GDRIVE_ROOT_FOLDER_ID }}
# --- Retention Policy ---
RETENTION_DAYS: ${{ secrets.BACKUP_RETENTION_DAYS || 30 }}
# --- Tool Versions (稳定性核心) ---
WRANGLER_VERSION: "3.57.1"
steps:
# STEP 1: 环境初始化 (工具安装)
- name: 🛠️ Setup Tools
uses: AnimMouse/setup-rclone@v1
with:
version: v1.66.0
# STEP 2: 配置注入与检查 (In-Memory Configuration)
# 这是一个关键步骤:它检查变量,并将 Rclone 配置直接写入 GitHub 环境,而不生成文件
- name: 🛡️ Pre-flight Check & Config Injection
id: config
run: |
# 初始化目标列表
TARGETS=""
# --- 1. Cloudflare 核心检查 ---
if [[ -z "$CLOUDFLARE_ACCOUNT_ID" || -z "$CLOUDFLARE_API_TOKEN" || -z "$CLOUDFLARE_D1_DATABASE_ID" ]]; then
echo "::error::Missing Cloudflare credentials!"
exit 1
fi
# --- 2. WebDAV 动态配置 (Env Config Protocol) ---
if [[ -n "$WEBDAV_URL" && -n "$WEBDAV_USER" && -n "$WEBDAV_PASSWORD" ]]; then
echo "✅ WebDAV Detected: Enabling..."
TARGETS+="remote_webdav "
# 将配置注入环境变量,Rclone 会自动识别名为 'remote_webdav' 的配置
echo "RCLONE_CONFIG_REMOTE_WEBDAV_TYPE=webdav" >> $GITHUB_ENV
echo "RCLONE_CONFIG_REMOTE_WEBDAV_URL=$WEBDAV_URL" >> $GITHUB_ENV
echo "RCLONE_CONFIG_REMOTE_WEBDAV_VENDOR=$WEBDAV_VENDOR" >> $GITHUB_ENV
echo "RCLONE_CONFIG_REMOTE_WEBDAV_USER=$WEBDAV_USER" >> $GITHUB_ENV
# 实时加密密码并注入
OBSCURED=$(rclone obscure "$WEBDAV_PASSWORD")
echo "RCLONE_CONFIG_REMOTE_WEBDAV_PASS=$OBSCURED" >> $GITHUB_ENV
fi
# --- 3. GDrive 动态配置 (Env Config Protocol) ---
if [[ -n "$GDRIVE_TOKEN" && -n "$GDRIVE_CLIENT_ID" && -n "$GDRIVE_CLIENT_SECRET" && -n "$GDRIVE_ROOT_FOLDER_ID" ]]; then
echo "✅ GDrive Detected: Enabling..."
TARGETS+="remote_gdrive "
echo "RCLONE_CONFIG_REMOTE_GDRIVE_TYPE=drive" >> $GITHUB_ENV
echo "RCLONE_CONFIG_REMOTE_GDRIVE_SCOPE=drive" >> $GITHUB_ENV
echo "RCLONE_CONFIG_REMOTE_GDRIVE_TOKEN=$GDRIVE_TOKEN" >> $GITHUB_ENV
echo "RCLONE_CONFIG_REMOTE_GDRIVE_CLIENT_ID=$GDRIVE_CLIENT_ID" >> $GITHUB_ENV
echo "RCLONE_CONFIG_REMOTE_GDRIVE_CLIENT_SECRET=$GDRIVE_CLIENT_SECRET" >> $GITHUB_ENV
echo "RCLONE_CONFIG_REMOTE_GDRIVE_ROOT_FOLDER_ID=$GDRIVE_ROOT_FOLDER_ID" >> $GITHUB_ENV
fi
# --- 熔断检查 ---
if [[ -z "$TARGETS" ]]; then
echo "::error::No backup targets configured! Aborting."
exit 1
fi
# 输出目标列表供后续使用
echo "BACKUP_TARGETS=$TARGETS" >> $GITHUB_ENV
# STEP 3: 数据生产 (导出、压缩、加密)
- name: 📦 Export & Encrypt Database
run: |
# 安装指定版本的 Wrangler
npm install -g wrangler@${{ env.WRANGLER_VERSION }} --quiet
# 获取数据库名称
DB_NAME=$(npx wrangler d1 list --json | jq -r ".[] | select(.uuid == \"$CLOUDFLARE_D1_DATABASE_ID\") | .name")
if [[ -z "$DB_NAME" ]]; then
echo "::error::Could not resolve D1 Name from UUID."
exit 1
fi
echo "🚀 Exporting: $DB_NAME"
npx wrangler d1 export "$DB_NAME" --remote --output=backup.sql
echo "🗜️ Compressing..."
gzip -9 backup.sql
# 生成文件名
DATE=$(date +'%Y-%m-%d_%H-%M-%S')
if [[ -n "$BACKUP_ENCRYPTION_KEY" ]]; then
echo "🔒 Encrypting (AES-256)..."
FILENAME="backup_${DATE}.sql.gz.enc"
openssl enc -aes-256-cbc -salt -pbkdf2 -iter 100000 \
-in backup.sql.gz -out "$FILENAME" -pass pass:"$BACKUP_ENCRYPTION_KEY"
else
echo "⚠️ Encryption skipped (Key not set)"
FILENAME="backup_${DATE}.sql.gz"
mv backup.sql.gz "$FILENAME"
fi
echo "FILENAME=$FILENAME" >> $GITHUB_ENV
# STEP 4: 数据分发 (故障隔离循环)
- name: 🚀 Distribute to Cloud
run: |
# 任何命令失败不立即退出,由逻辑控制
set +e
OVERALL_STATUS=0
for target in $BACKUP_TARGETS; do
echo "---------------------------------------------------"
echo "📡 Processing Remote: [${target}]"
# --- 路径策略 ---
if [[ "$target" == "remote_webdav" ]]; then
# WebDAV: 显式拼接 Base Path
DEST_PATH="${target}:${WEBDAV_BASE_PATH}/${FILENAME}"
PURGE_PATH="${target}:${WEBDAV_BASE_PATH}/"
else
# GDrive: 依赖 Root Folder ID,直接存根
DEST_PATH="${target}:${FILENAME}"
PURGE_PATH="${target}:"
fi
# --- 1. 上传 ---
echo " 📤 Uploading..."
rclone --config /dev/null copyto "$FILENAME" "$DEST_PATH" --retries 3
if [ $? -ne 0 ]; then
echo "::error::❌ Failed to upload to $target"
OVERALL_STATUS=1
continue # 跳过当前目标的后续步骤,继续下一个目标
fi
# --- 2. 清理 ---
echo " 🧹 Pruning old backups (> ${RETENTION_DAYS}d)..."
rclone --config /dev/null delete "$PURGE_PATH" --min-age ${RETENTION_DAYS}d -v
if [ $? -ne 0 ]; then
echo "::warning::⚠️ Cleanup failed for $target, but upload was successful."
# 清理失败不算核心失败,不修改 OVERALL_STATUS
fi
echo " ✅ Success: $target"
done
echo "---------------------------------------------------"
# 最终根据整体状态决定 Job 是否成功
if [ $OVERALL_STATUS -ne 0 ]; then
echo "::error::One or more backup targets failed."
exit 1
fi
echo "🎉 All backup tasks completed successfully."
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# prod
dist/
# dev
.yarn/
!.yarn/releases
.vscode/*
!.vscode/launch.json
!.vscode/*.code-snippets
.idea/workspace.xml
.idea/usage.statistics.xml
.idea/shelf
# deps
node_modules/
.wrangler
# env
.env
.env.production
.dev.vars
# logs
logs/
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
pnpm-debug.log*
lerna-debug.log*
# misc
.DS_Store