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fix: 插件更新时保留 data 文件夹

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- 更新插件时备份 data 文件夹，解压后恢复

- 添加异常处理，确保解压失败时也能恢复 data 文件夹
This commit is contained in:
Qiao 2026-02-03 00:46:23 +08:00
parent d72ba6d1ed
commit eff2be5260
1 changed files with 42 additions and 4 deletions
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46
packages/napcat-webui-backend/src/api/PluginStore.ts
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@ -157,6 +157,8 @@ async function downloadFile (url: string, destPath: string, customMirror?: strin
async function extractPlugin (zipPath: string, pluginId: string): Promise<void> {
const PLUGINS_DIR = getPluginsDir();
const pluginDir = path.join(PLUGINS_DIR, pluginId);
const dataDir = path.join(pluginDir, 'data');
const tempDataDir = path.join(PLUGINS_DIR, `${pluginId}.data.backup`);
console.log(`[extractPlugin] PLUGINS_DIR: ${PLUGINS_DIR}`);
console.log(`[extractPlugin] pluginId: ${pluginId}`);
@ -169,8 +171,19 @@ async function extractPlugin (zipPath: string, pluginId: string): Promise<void>
console.log(`[extractPlugin] Created plugins root directory: ${PLUGINS_DIR}`);
}
// 如果目录已存在，先删除
// 如果目录已存在，先备份 data 文件夹，再删除
let hasDataBackup = false;
if (fs.existsSync(pluginDir)) {
// 备份 data 文件夹
if (fs.existsSync(dataDir)) {
console.log(`[extractPlugin] Backing up data directory: ${dataDir}`);
if (fs.existsSync(tempDataDir)) {
fs.rmSync(tempDataDir, { recursive: true, force: true });
}
fs.renameSync(dataDir, tempDataDir);
hasDataBackup = true;
}
console.log(`[extractPlugin] Directory exists, removing: ${pluginDir}`);
fs.rmSync(pluginDir, { recursive: true, force: true });
}
@ -179,10 +192,35 @@ async function extractPlugin (zipPath: string, pluginId: string): Promise<void>
fs.mkdirSync(pluginDir, { recursive: true });
console.log(`[extractPlugin] Created directory: ${pluginDir}`);
// 解压
await compressing.zip.uncompress(zipPath, pluginDir);
try {
// 解压
await compressing.zip.uncompress(zipPath, pluginDir);
console.log(`[extractPlugin] Plugin extracted to: ${pluginDir}`);
console.log(`[extractPlugin] Plugin extracted to: ${pluginDir}`);
// 恢复 data 文件夹
if (hasDataBackup && fs.existsSync(tempDataDir)) {
// 如果新版本也有 data 文件夹，先删除
if (fs.existsSync(dataDir)) {
fs.rmSync(dataDir, { recursive: true, force: true });
}
console.log(`[extractPlugin] Restoring data directory: ${dataDir}`);
fs.renameSync(tempDataDir, dataDir);
}
} catch (e) {
// 解压失败时，尝试恢复 data 文件夹
if (hasDataBackup && fs.existsSync(tempDataDir)) {
console.log(`[extractPlugin] Extract failed, restoring data directory`);
if (!fs.existsSync(pluginDir)) {
fs.mkdirSync(pluginDir, { recursive: true });
}
if (fs.existsSync(dataDir)) {
fs.rmSync(dataDir, { recursive: true, force: true });
}
fs.renameSync(tempDataDir, dataDir);
}
throw e;
}
// 列出解压后的文件
const files = fs.readdirSync(pluginDir);