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Update sftp.service.ts

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This commit is contained in:
Baobhan Sith
2025-05-12 09:03:36 +08:00
parent 88508ea472
commit d5c916cd3f
1 changed files with 40 additions and 33 deletions
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packages/backend/src/services/sftp.service.ts
+40 -33
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@@ -459,25 +459,33 @@ export class SftpService {
/** 删除目录 (强制递归) */
async rmdir(sessionId: string, path: string, requestId: string): Promise<void> {
const state = this.clientStates.get(sessionId);
// 检查 SSH 客户端是否存在，而不是 SFTP 实例
if (!state || !state.sshClient || !state.sftp) {
console.warn(`[SSH Exec] SSH 客户端或 SFTP 未准备好，无法在 ${sessionId} 上执行 rmdir (ID: ${requestId})`);
state?.ws.send(JSON.stringify({ type: 'sftp:rmdir:error', path: path, payload: 'SSH 或 SFTP 会话未就绪', requestId: requestId }));
if (!state || !state.sshClient) {
console.warn(`[SSH Exec] SSH 客户端未准备好，无法在 ${sessionId} 上执行 rmdir (ID: ${requestId})`);
state?.ws.send(JSON.stringify({ type: 'sftp:rmdir:error', path: path, payload: 'SSH 会话未就绪', requestId: requestId }));
return;
}
console.debug(`[SSH Exec ${sessionId}] Received rmdir (force) request for ${path} (ID: ${requestId})`);
console.debug(`[SSH Exec ${sessionId}] Received rmdir request for ${path} (ID: ${requestId})`);
// 首先尝试使用 rm -rf 命令
const tryRmRfCommand = async () => {
// 构建 rm -rf 命令，确保路径被正确引用
const command = `rm -rf "${path.replace(/"/g, '\\"')}"`; // Basic quoting for paths with spaces/quotes
// 第一种方案：尝试 rm -rf 命令
const tryRmRfCommand = async (isSudo: boolean) => {
const commandPrefix = isSudo ? 'sudo ' : '';
const command = `${commandPrefix}rm -rf "${path.replace(/"/g, '\\"')}"`;
const attemptDescription = isSudo ? 'sudo rm -rf' : 'rm -rf';
console.log(`[SSH Exec ${sessionId}] 尝试使用 ${attemptDescription} 命令删除 ${path} (ID: ${requestId})`);
console.log(`[SSH Exec ${sessionId}] Executing command: ${command} (ID: ${requestId})`);
try {
state.sshClient.exec(command, (err, stream) => {
if (err) {
console.error(`[SSH Exec ${sessionId}] Failed to start exec for rmdir ${path} (ID: ${requestId}):`, err);
trySftpRmdir(`执行删除命令失败: ${err.message}`);
console.error(`[SSH Exec ${sessionId}] Failed to start exec for ${attemptDescription} ${path} (ID: ${requestId}):`, err);
if (!isSudo) {
// 如果普通 rm -rf 失败，尝试 sudo rm -rf
tryRmRfCommand(true);
} else {
// 如果 sudo rm -rf 也失败
state.ws.send(JSON.stringify({ type: 'sftp:rmdir:error', path: path, payload: `删除目录失败: ${attemptDescription} 命令执行失败: ${err.message}`, requestId: requestId }));
}
return;
}
@@ -488,41 +496,40 @@ export class SftpService {
stream.on('close', (code: number | null, signal: string | null) => {
if (code === 0) {
console.log(`[SSH Exec ${sessionId}] rmdir ${path} command executed successfully (ID: ${requestId})`);
console.log(`[SSH Exec ${sessionId}] ${attemptDescription} ${path} command executed successfully (ID: ${requestId})`);
state.ws.send(JSON.stringify({ type: 'sftp:rmdir:success', path: path, requestId: requestId }));
} else {
const errorMessage = stderrOutput.trim() || `命令退出，代码: ${code ?? 'N/A'}${signal ? `, 信号: ${signal}` : ''}`;
console.error(`[SSH Exec ${sessionId}] rmdir ${path} command failed (ID: ${requestId}). Code: ${code}, Signal: ${signal}, Stderr: ${stderrOutput}`);
trySftpRmdir(`删除目录失败: ${errorMessage}`);
console.error(`[SSH Exec ${sessionId}] ${attemptDescription} ${path} command failed (ID: ${requestId}). Code: ${code}, Signal: ${signal}, Stderr: ${errorMessage}`);
if (!isSudo) {
// 如果普通 rm -rf 失败，尝试 sudo rm -rf
console.log(`[SSH Exec ${sessionId}] 普通 rm -rf 失败，错误: ${errorMessage}。尝试 sudo rm -rf。`);
tryRmRfCommand(true);
} else {
// 如果 sudo rm -rf 也失败
state.ws.send(JSON.stringify({ type: 'sftp:rmdir:error', path: path, payload: `删除目录失败: 普通 rm -rf 和 sudo rm -rf 命令均失败。最后错误: ${errorMessage}`, requestId: requestId }));
}
}
});
stream.on('data', (data: Buffer) => {
// 通常 rm -rf 成功时 stdout 没有输出，但可以记录以防万一
console.debug(`[SSH Exec ${sessionId}] rmdir stdout (ID: ${requestId}): ${data.toString()}`);
console.debug(`[SSH Exec ${sessionId}] ${attemptDescription} stdout (ID: ${requestId}): ${data.toString()}`);
});
});
} catch (error: any) {
console.error(`[SSH Exec ${sessionId}] rmdir ${path} caught unexpected error during exec setup (ID: ${requestId}):`, error);
trySftpRmdir(`执行删除时发生意外错误: ${error.message}`);
console.error(`[SSH Exec ${sessionId}] ${attemptDescription} ${path} caught unexpected error during exec setup (ID: ${requestId}):`, error);
if (!isSudo) {
// 如果普通 rm -rf 期间发生意外错误，尝试 sudo rm -rf
console.log(`[SSH Exec ${sessionId}] 普通 rm -rf 发生意外错误。尝试 sudo rm -rf。`);
tryRmRfCommand(true);
} else {
state.ws.send(JSON.stringify({ type: 'sftp:rmdir:error', path: path, payload: `删除目录失败: ${attemptDescription} 执行时发生意外错误: ${error.message}`, requestId: requestId }));
}
}
};
// 备用方案：使用 SFTP 的 rmdir 方法
const trySftpRmdir = (errorMessage: string) => {
console.log(`[SFTP ${sessionId}] rm -rf 命令失败，尝试使用 SFTP rmdir 方法删除 ${path} (ID: ${requestId})`);
state.sftp!.rmdir(path, (err) => {
if (err) {
console.error(`[SFTP ${sessionId}] SFTP rmdir ${path} 也失败 (ID: ${requestId}):`, err);
state.ws.send(JSON.stringify({ type: 'sftp:rmdir:error', path: path, payload: `删除目录失败: ${errorMessage}; SFTP 尝试也失败: ${err.message}`, requestId: requestId }));
} else {
console.log(`[SFTP ${sessionId}] SFTP rmdir ${path} 成功 (ID: ${requestId})`);
state.ws.send(JSON.stringify({ type: 'sftp:rmdir:success', path: path, requestId: requestId }));
}
});
};
tryRmRfCommand();
// 首先尝试不带 sudo 的 rm -rf
tryRmRfCommand(false);
}
/** 删除文件 */