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feat: 增加对文件管理器中软链接的处理

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This commit is contained in:
Baobhan Sith
2025-05-23 11:50:41 +08:00
parent d23a06c371
commit d8f0524b7c
2 changed files with 188 additions and 40 deletions
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packages/backend/src/services/sftp.service.ts
+54 -4
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@@ -692,11 +692,61 @@ export class SftpService {
state.sftp.realpath(path, (err, absPath) => {
if (err) {
console.error(`[SFTP ${sessionId}] realpath ${path} failed (ID: ${requestId}):`, err);
state.ws.send(JSON.stringify({ type: 'sftp:realpath:error', path: path, payload: `获取绝对路径失败: ${err.message}`, requestId: requestId }));
state.ws.send(JSON.stringify({ type: 'sftp:realpath:error', path: path, payload: { requestedPath: path, error: `获取绝对路径失败: ${err.message}` }, requestId: requestId }));
} else {
console.log(`[SFTP ${sessionId}] realpath ${path} -> ${absPath} success (ID: ${requestId})`);
// 在 payload 中同时发送请求的路径和绝对路径
state.ws.send(JSON.stringify({ type: 'sftp:realpath:success', path: path, payload: { requestedPath: path, absolutePath: absPath }, requestId: requestId }));
console.log(`[SFTP ${sessionId}] realpath ${path} -> ${absPath} success (ID: ${requestId}). Fetching target type...`);
// 再次检查 state 和 state.sftp 是否仍然有效，因为回调是异步的
const currentState = this.clientStates.get(sessionId);
if (!currentState || !currentState.sftp) {
console.warn(`[SFTP ${sessionId}] SFTP session for ${absPath} became invalid before stat call (ID: ${requestId}).`);
// 即使 SFTP 会话失效，也尝试发送已解析的路径，但标记错误
state.ws.send(JSON.stringify({
type: 'sftp:realpath:error',
path: path, // 原始请求路径
payload: {
requestedPath: path,
absolutePath: absPath,
error: 'SFTP 会话在获取目标类型前已失效'
},
requestId: requestId
}));
return;
}
// 对 absPath 执行 stat 操作以获取其真实类型
currentState.sftp.stat(absPath, (statErr, stats) => { // 使用 sftp.stat()
if (statErr) {
console.error(`[SFTP ${sessionId}] stat on realpath target ${absPath} failed (ID: ${requestId}):`, statErr);
// 如果 stat 失败，发送带有错误信息的 realpath:error，但仍包含已解析的路径
state.ws.send(JSON.stringify({
type: 'sftp:realpath:error',
path: path, // 原始请求路径
payload: {
requestedPath: path,
absolutePath: absPath, // 仍然发送已解析的路径
error: `获取目标类型失败: ${statErr.message}`
},
requestId: requestId
}));
} else {
let targetType: 'file' | 'directory' | 'unknown' = 'unknown';
if (stats.isFile()) {
targetType = 'file';
} else if (stats.isDirectory()) {
targetType = 'directory';
}
console.log(`[SFTP ${sessionId}] Target type for ${absPath} is ${targetType} (ID: ${requestId})`);
state.ws.send(JSON.stringify({
type: 'sftp:realpath:success',
path: path, // 原始请求路径
payload: {
requestedPath: path,
absolutePath: absPath,
targetType: targetType // 新增字段
},
requestId: requestId
}));
}
});
}
});
} catch (error: any) {