Files
sencho/backend/src/routes/stacks.ts
T

1188 lines
51 KiB
TypeScript

import { Router, type Request, type Response, type NextFunction } from 'express';
import path from 'path';
import YAML from 'yaml';
import multer from 'multer';
import { FileSystemService } from '../services/FileSystemService';
import { ComposeService, getComposeRollbackInfo } from '../services/ComposeService';
import DockerController from '../services/DockerController';
import { DatabaseService } from '../services/DatabaseService';
import { CacheService } from '../services/CacheService';
import { UpdatePreviewService } from '../services/UpdatePreviewService';
import { GitSourceService, GitSourceError, repoHost as gitRepoHost } from '../services/GitSourceService';
import { enforcePolicyPreDeploy } from '../services/PolicyEnforcement';
import { requirePermission } from '../middleware/permissions';
import { requirePaid, requireAdmin, effectiveTier } from '../middleware/tierGates';
import { NotificationService, type NotificationCategory } from '../services/NotificationService';
import { isValidGitSourcePath, isValidStackName, isValidServiceName, isPathWithinBase, isValidRelativeStackPath } from '../utils/validation';
import { getErrorMessage } from '../utils/errors';
import { isDebugEnabled } from '../utils/debug';
import { sanitizeForLog } from '../utils/safeLog';
import { sendGitSourceError } from '../utils/gitSourceHttp';
import { buildPolicyGateOptions, runPolicyGate, triggerPostDeployScan } from '../helpers/policyGate';
import { invalidateNodeCaches } from '../helpers/cacheInvalidation';
import { STACK_STATUSES_CACHE_TTL_MS } from '../helpers/constants';
import { getTerminalWs } from '../websocket/generic';
function notifyActionFailure(action: string, stackName: string, error: unknown): void {
const message = getErrorMessage(error, `Failed to ${action} stack`);
NotificationService.getInstance()
.dispatchAlert('error', 'deploy_failure', message, { stackName })
.catch(err => console.error('[Stacks] Failed to dispatch failure notification for %s:', sanitizeForLog(stackName), err));
}
function notifyActionSuccess(category: NotificationCategory, message: string, stackName: string, actor: string): void {
NotificationService.getInstance()
.dispatchAlert('info', category, message, { stackName, actor })
.catch(err => console.error('[Stacks] Failed to dispatch activity for %s:', sanitizeForLog(stackName), err));
}
export async function resolveAllEnvFilePaths(nodeId: number, stackName: string): Promise<string[]> {
const fsService = FileSystemService.getInstance(nodeId);
const stackDir = path.join(fsService.getBaseDir(), stackName);
const defaultEnvPath = path.join(stackDir, '.env');
try {
const composeFiles = ['compose.yaml', 'compose.yml', 'docker-compose.yaml', 'docker-compose.yml'];
let composeContent: string | null = null;
for (const file of composeFiles) {
try {
composeContent = await fsService.readFile(path.join(stackDir, file), 'utf-8');
break;
} catch {
// Try next file
}
}
if (!composeContent) return [defaultEnvPath];
const parsed = YAML.parse(composeContent);
if (!parsed?.services) return [defaultEnvPath];
const envFiles = new Set<string>();
for (const serviceName of Object.keys(parsed.services)) {
const service = parsed.services[serviceName];
if (!service?.env_file) continue;
const addEnvPath = (rawPath: string) => {
const resolved = path.resolve(stackDir, rawPath);
if (!isPathWithinBase(resolved, stackDir)) return;
envFiles.add(resolved);
};
if (typeof service.env_file === 'string') {
addEnvPath(service.env_file);
} else if (Array.isArray(service.env_file)) {
for (const entry of service.env_file) {
const entryPath = typeof entry === 'string' ? entry : (entry?.path || '');
if (entryPath) addEnvPath(entryPath);
}
}
}
if (envFiles.size === 0) {
envFiles.add(defaultEnvPath);
}
const existing: string[] = [];
for (const f of envFiles) {
try {
await fsService.access(f);
existing.push(f);
} catch {
// File does not exist, skip
}
}
return existing;
} catch (error) {
console.warn('Could not parse compose.yaml for env_file resolution in stack "%s":', sanitizeForLog(stackName), error);
}
try {
await fsService.access(defaultEnvPath);
return [defaultEnvPath];
} catch {
return [];
}
}
const upload = multer({
storage: multer.memoryStorage(),
limits: { fileSize: 25 * 1024 * 1024, files: 1 },
preservePath: true,
});
function getRelPath(req: Request): string {
return typeof req.query.path === 'string' ? req.query.path : '';
}
export const stacksRouter = Router();
stacksRouter.param('stackName', (req, res, next, stackName) => {
if (typeof stackName !== 'string' || !isValidStackName(stackName)) {
res.status(400).json({ error: 'Invalid stack name' });
return;
}
next();
});
stacksRouter.get('/', async (req: Request, res: Response) => {
try {
const stacks = await FileSystemService.getInstance(req.nodeId).getStacks();
res.json(stacks);
} catch (error) {
res.status(500).json({ error: 'Failed to fetch stacks' });
}
});
stacksRouter.get('/statuses', async (req: Request, res: Response) => {
try {
const result = await CacheService.getInstance().getOrFetch(
`stack-statuses:${req.nodeId}`,
STACK_STATUSES_CACHE_TTL_MS,
async () => {
const stacks = await FileSystemService.getInstance(req.nodeId).getStacks();
const stackNames = stacks.map((s: string) => s.replace(/\.(yml|yaml)$/, ''));
const dockerController = DockerController.getInstance(req.nodeId);
const bulkInfo = await dockerController.getBulkStackStatuses(stackNames);
const data: Record<string, { status: 'running' | 'exited' | 'unknown'; mainPort?: number; runningSince?: number }> = {};
for (const stack of stacks) {
const name = stack.replace(/\.(yml|yaml)$/, '');
data[stack] = bulkInfo[name] ?? { status: 'unknown' };
}
return data;
},
);
res.json(result);
} catch (error) {
console.error('Failed to fetch stack statuses:', error);
res.status(500).json({ error: 'Failed to fetch stack statuses' });
}
});
stacksRouter.get('/auto-update-settings', (req: Request, res: Response): void => {
try {
const settings = DatabaseService.getInstance().getStackAutoUpdateSettingsForNode(req.nodeId);
res.json(settings);
} catch (error) {
console.error('[Stacks] Failed to fetch auto-update settings:', error);
res.status(500).json({ error: 'Failed to fetch auto-update settings' });
}
});
stacksRouter.get('/:stackName/auto-update', (req: Request, res: Response): void => {
try {
const stackName = req.params.stackName as string;
const enabled = DatabaseService.getInstance().getStackAutoUpdateEnabled(req.nodeId, stackName);
res.json({ enabled });
} catch (error) {
console.error('[Stacks] Failed to fetch auto-update setting:', error);
res.status(500).json({ error: 'Failed to fetch auto-update setting' });
}
});
stacksRouter.put('/:stackName/auto-update', (req: Request, res: Response): void => {
if (!requirePaid(req, res)) return;
if (!requireAdmin(req, res)) return;
try {
const stackName = req.params.stackName as string;
const { enabled } = req.body as { enabled?: unknown };
if (typeof enabled !== 'boolean') {
res.status(400).json({ error: '"enabled" must be a boolean' });
return;
}
DatabaseService.getInstance().upsertStackAutoUpdateEnabled(req.nodeId, stackName, enabled);
NotificationService.getInstance().broadcastEvent({
type: 'state-invalidate',
scope: 'stack',
nodeId: req.nodeId,
stackName,
action: 'auto-update-settings-changed',
ts: Date.now(),
});
res.json({ enabled });
} catch (error) {
console.error('[Stacks] Failed to update auto-update setting:', error);
res.status(500).json({ error: 'Failed to update auto-update setting' });
}
});
stacksRouter.get('/:stackName', async (req: Request, res: Response) => {
try {
const stackName = req.params.stackName as string;
const content = await FileSystemService.getInstance(req.nodeId).getStackContent(stackName);
res.send(content);
} catch (error) {
res.status(500).json({ error: 'Failed to read stack' });
}
});
stacksRouter.put('/:stackName', async (req: Request, res: Response) => {
const stackName = req.params.stackName as string;
if (!requirePermission(req, res, 'stack:edit', 'stack', stackName)) return;
try {
const { content } = req.body;
if (typeof content !== 'string') {
console.error('Content is not a string, got:', typeof content);
return res.status(400).json({ error: 'Content must be a string' });
}
await FileSystemService.getInstance(req.nodeId).saveStackContent(stackName, content);
invalidateNodeCaches(req.nodeId);
console.log(`[Stacks] Compose file saved: ${sanitizeForLog(stackName)}`);
res.json({ message: 'Stack saved successfully' });
} catch (error) {
console.error('Failed to save stack:', sanitizeForLog(getErrorMessage(error, 'unknown')));
res.status(500).json({ error: 'Failed to save stack' });
}
});
stacksRouter.get('/:stackName/envs', async (req: Request, res: Response) => {
try {
const stackName = req.params.stackName as string;
const envPaths = await resolveAllEnvFilePaths(req.nodeId, stackName);
res.json({ envFiles: envPaths });
} catch (error) {
res.status(500).json({ error: 'Failed to resolve env files' });
}
});
stacksRouter.get('/:stackName/env', async (req: Request, res: Response) => {
try {
const stackName = req.params.stackName as string;
const requestedFile = req.query.file as string | undefined;
const envPaths = await resolveAllEnvFilePaths(req.nodeId, stackName);
let envPath: string | undefined = envPaths[0];
if (requestedFile) {
if (envPaths.includes(requestedFile)) {
envPath = requestedFile;
} else {
return res.status(400).json({ error: 'Requested env file not allowed' });
}
}
// Default path with no env files yet: reply 200 with an empty body and a
// header the frontend can read. This avoids surfacing a 404 for the
// legitimate "stack has no .env yet" case, which previous flows
// sometimes echoed back to the user as a confusing error string.
if (!envPath) {
res.setHeader('X-Env-Exists', 'false');
return res.send('');
}
const fsService = FileSystemService.getInstance(req.nodeId);
try {
await fsService.access(envPath);
} catch (e: unknown) {
const code = (e as NodeJS.ErrnoException)?.code;
if (code !== 'ENOENT') {
console.error('[Sencho] Unexpected error checking env file existence:', (e as Error).message);
}
// No env file at the resolved path. For an explicit ?file= query we
// surface a 404 (the caller asked for something specific). Otherwise
// treat it as the empty-stack case above.
if (requestedFile) {
return res.status(404).json({ error: 'Env file not found' });
}
res.setHeader('X-Env-Exists', 'false');
return res.send('');
}
try {
const content = await fsService.readFile(envPath, 'utf-8');
res.setHeader('X-Env-Exists', 'true');
return res.send(content);
} catch (e: unknown) {
// TOCTOU: the file existed at access() but vanished before readFile().
// Return the same friendly empty-body shape rather than a generic 500
// that the frontend would otherwise echo as an opaque error.
const code = (e as NodeJS.ErrnoException)?.code;
if (code === 'ENOENT' && !requestedFile) {
res.setHeader('X-Env-Exists', 'false');
return res.send('');
}
throw e;
}
} catch (error) {
console.error('Failed to read env file:', error);
res.status(500).json({ error: 'Failed to read env file' });
}
});
stacksRouter.put('/:stackName/env', async (req: Request, res: Response) => {
const stackName = req.params.stackName as string;
if (!requirePermission(req, res, 'stack:edit', 'stack', stackName)) return;
try {
const { content } = req.body;
if (typeof content !== 'string') {
return res.status(400).json({ error: 'Content must be a string' });
}
const requestedFile = req.query.file as string | undefined;
const envPaths = await resolveAllEnvFilePaths(req.nodeId, stackName);
let envPath = envPaths[0];
if (requestedFile) {
if (envPaths.includes(requestedFile)) {
envPath = requestedFile;
} else {
return res.status(400).json({ error: 'Requested env file not allowed' });
}
}
const fsService = FileSystemService.getInstance(req.nodeId);
await fsService.writeFile(envPath, content, 'utf-8');
invalidateNodeCaches(req.nodeId);
const envFileName = path.basename(envPath);
console.log(`[Stacks] Env file saved: ${sanitizeForLog(stackName)}/${sanitizeForLog(envFileName)}`);
res.json({ message: 'Env file saved successfully' });
} catch (error) {
console.error('[Stacks] Failed to save env file:', error);
res.status(500).json({ error: 'Failed to save env file' });
}
});
stacksRouter.post('/', async (req: Request, res: Response) => {
if (!requirePermission(req, res, 'stack:create')) return;
try {
const { stackName } = req.body;
if (!stackName || typeof stackName !== 'string') {
return res.status(400).json({ error: 'Stack name is required and must be a string' });
}
if (!isValidStackName(stackName)) {
return res.status(400).json({ error: 'Stack name can only contain alphanumeric characters, hyphens, and underscores' });
}
await FileSystemService.getInstance(req.nodeId).createStack(stackName);
invalidateNodeCaches(req.nodeId);
console.log(`[Stacks] Stack created: ${sanitizeForLog(stackName)}`);
res.json({ message: 'Stack created successfully', name: stackName });
} catch (error: unknown) {
const message = getErrorMessage(error, '');
if (message.includes('already exists')) {
return res.status(409).json({ error: 'Stack already exists' });
}
console.error('Failed to create stack:', error);
res.status(500).json({ error: 'Failed to create stack' });
}
});
stacksRouter.post('/from-git', async (req: Request, res: Response) => {
if (!requirePermission(req, res, 'stack:create')) return;
const fromGitStartedAt = Date.now();
const fromGitDiag = isDebugEnabled();
let fromGitStackName = '';
try {
const {
stack_name,
repo_url,
branch,
compose_path,
sync_env,
env_path,
auth_type,
token,
auto_apply_on_webhook,
auto_deploy_on_apply,
deploy_now,
skip_scan,
} = req.body ?? {};
fromGitStackName = typeof stack_name === 'string' ? stack_name : '';
if (typeof stack_name !== 'string' || !stack_name.trim()) {
return res.status(400).json({ error: 'stack_name is required' });
}
if (!isValidStackName(stack_name)) {
return res.status(400).json({ error: 'Stack name can only contain alphanumeric characters, hyphens, and underscores' });
}
if (typeof repo_url !== 'string' || !repo_url.trim()) {
return res.status(400).json({ error: 'repo_url is required' });
}
if (typeof branch !== 'string' || !branch.trim()) {
return res.status(400).json({ error: 'branch is required' });
}
if (typeof compose_path !== 'string' || !compose_path.trim()) {
return res.status(400).json({ error: 'compose_path is required' });
}
if (auto_apply_on_webhook !== undefined && typeof auto_apply_on_webhook !== 'boolean') {
return res.status(400).json({ error: 'auto_apply_on_webhook must be a boolean' });
}
if (auto_deploy_on_apply !== undefined && typeof auto_deploy_on_apply !== 'boolean') {
return res.status(400).json({ error: 'auto_deploy_on_apply must be a boolean' });
}
const resolvedAuthType = auth_type === 'token' ? 'token' : 'none';
if (!/^https:\/\//i.test(repo_url)) {
return res.status(400).json({ error: 'Only HTTPS repository URLs are supported' });
}
if (repo_url.length > 2048) {
return res.status(400).json({ error: 'repo_url is too long' });
}
if (branch.length > 256) {
return res.status(400).json({ error: 'branch is too long' });
}
if (compose_path.length > 1024) {
return res.status(400).json({ error: 'compose_path is too long' });
}
if (typeof env_path === 'string' && env_path.length > 1024) {
return res.status(400).json({ error: 'env_path is too long' });
}
if (typeof token === 'string' && token.length > 8192) {
return res.status(400).json({ error: 'token is too long' });
}
if (!isValidGitSourcePath(compose_path.trim())) {
return res.status(400).json({ error: 'compose_path must be a relative repository file path' });
}
if (typeof env_path === 'string' && env_path.trim() && !isValidGitSourcePath(env_path.trim())) {
return res.status(400).json({ error: 'env_path must be a relative repository file path' });
}
const autoApplyOnWebhook = auto_apply_on_webhook === true;
const autoDeployOnApply = auto_deploy_on_apply === true;
if (autoDeployOnApply && !requirePermission(req, res, 'stack:deploy', 'stack', stack_name)) return;
if (deploy_now === true && !requirePermission(req, res, 'stack:deploy', 'stack', stack_name)) return;
const stacks = await FileSystemService.getInstance(req.nodeId).getStacks();
if (stacks.includes(stack_name)) {
return res.status(409).json({ error: 'Stack already exists' });
}
const syncEnv = Boolean(sync_env);
const resolvedEnvPath = syncEnv
? (typeof env_path === 'string' && env_path.trim()
? env_path
: path.posix.join(path.posix.dirname(compose_path.replace(/\\/g, '/')) || '.', '.env'))
: null;
if (fromGitDiag) {
console.log(
`[Stacks:diag] from-git start stack=${sanitizeForLog(stack_name)} nodeId=${req.nodeId ?? 'local'} host=${sanitizeForLog(gitRepoHost(repo_url))} branch=${sanitizeForLog(branch)} composePath=${sanitizeForLog(compose_path)} envPath=${sanitizeForLog(resolvedEnvPath ?? 'none')} authType=${sanitizeForLog(resolvedAuthType)} autoApplyOnWebhook=${autoApplyOnWebhook} autoDeployOnApply=${autoDeployOnApply} deployNow=${deploy_now === true}`
);
}
const result = await GitSourceService.getInstance().createStackFromGit({
stackName: stack_name.trim(),
repoUrl: repo_url.trim(),
branch: branch.trim(),
composePath: compose_path.trim(),
syncEnv,
envPath: resolvedEnvPath,
authType: resolvedAuthType,
token: resolvedAuthType === 'token' && typeof token === 'string' && token !== '' ? token : null,
autoApplyOnWebhook,
autoDeployOnApply,
});
invalidateNodeCaches(req.nodeId);
let deployed = false;
let deployError: string | undefined;
if (deploy_now === true) {
const gate = await enforcePolicyPreDeploy(
stack_name,
req.nodeId,
buildPolicyGateOptions(req),
);
if (!gate.ok) {
deployError = `Policy "${gate.policy?.name}" blocked deploy: ${gate.violations.length} image(s) exceed ${gate.policy?.max_severity}`;
} else {
try {
await ComposeService.getInstance(req.nodeId).deployStack(stack_name);
deployed = true;
invalidateNodeCaches(req.nodeId);
} catch (e) {
deployError = getErrorMessage(e, 'Deploy failed');
console.error(`[Stacks] Deploy after create-from-git failed for ${sanitizeForLog(stack_name)}:`, deployError);
}
}
}
console.log(`[Stacks] Stack created from Git: ${sanitizeForLog(stack_name)} at ${result.commitSha.slice(0, 7)}`);
if (fromGitDiag) {
console.log(
`[Stacks:diag] from-git ok stack=${sanitizeForLog(stack_name)} sha=${result.commitSha.slice(0, 7)} deployed=${deployed} envWritten=${result.envWritten} warnings=${result.warnings.length} elapsedMs=${Date.now() - fromGitStartedAt}`
);
}
res.json({
name: stack_name,
source: result.source,
commitSha: result.commitSha,
envWritten: result.envWritten,
warnings: result.warnings,
deployed,
deployError,
});
if (deployed && skip_scan !== true) {
triggerPostDeployScan(stack_name, req.nodeId).catch(err =>
console.error(`[Security] Post-deploy scan failed for ${sanitizeForLog(stack_name)}:`, err),
);
}
} catch (error) {
if (fromGitDiag) {
const code = error instanceof GitSourceError ? error.code : 'UNKNOWN';
console.log(
`[Stacks:diag] from-git fail stack=${sanitizeForLog(fromGitStackName)} code=${code} elapsedMs=${Date.now() - fromGitStartedAt}`
);
}
sendGitSourceError(res, error);
}
});
stacksRouter.delete('/:stackName', async (req: Request, res: Response) => {
const stackName = req.params.stackName as string;
if (!requirePermission(req, res, 'stack:delete', 'stack', stackName)) return;
const pruneVolumes = req.query.pruneVolumes === 'true';
try {
try {
await ComposeService.getInstance(req.nodeId).downStack(stackName);
} catch (downErr) {
console.warn(`[Teardown] Docker down failed or nothing to clean up for ${sanitizeForLog(stackName)}`);
}
if (pruneVolumes) {
try {
const result = await DockerController.getInstance().pruneManagedOnly('volumes', [stackName]);
console.log(`[Stacks] Pruned volumes for ${sanitizeForLog(stackName)}: ${result.reclaimedBytes} bytes reclaimed`);
} catch (pruneErr) {
console.warn('[Stacks] Volume prune failed for %s, continuing delete:', sanitizeForLog(stackName), pruneErr);
}
}
let fsErr: unknown = null;
try {
await FileSystemService.getInstance(req.nodeId).deleteStack(stackName);
} catch (err) {
fsErr = err;
console.error('[Stacks] File deletion failed for %s, continuing with DB cleanup:', sanitizeForLog(stackName), err);
}
DatabaseService.getInstance().clearStackUpdateStatus(req.nodeId, stackName);
DatabaseService.getInstance().clearStackAutoUpdateSetting(req.nodeId, stackName);
DatabaseService.getInstance().deleteRoleAssignmentsByResource('stack', stackName);
DatabaseService.getInstance().deleteGitSource(stackName);
if (fsErr) throw fsErr;
invalidateNodeCaches(req.nodeId);
console.log(`[Stacks] Stack deleted: ${sanitizeForLog(stackName)}`);
res.json({ success: true });
} catch (error: unknown) {
console.error('[Stacks] Failed to delete stack %s:', sanitizeForLog(stackName), error);
const message = getErrorMessage(error, 'Failed to delete stack');
res.status(500).json({ error: message });
}
});
stacksRouter.get('/:stackName/containers', async (req: Request, res: Response) => {
try {
const stackName = req.params.stackName as string;
const dockerController = DockerController.getInstance(req.nodeId);
const containers = await dockerController.getContainersByStack(stackName);
res.json(containers);
} catch (error) {
res.status(500).json({ error: 'Failed to fetch containers' });
}
});
stacksRouter.get('/:stackName/services', async (req: Request, res: Response) => {
try {
const stackName = req.params.stackName as string;
const content = await FileSystemService.getInstance(req.nodeId).getStackContent(stackName);
const parsed = YAML.parse(content);
const services = parsed?.services ? Object.keys(parsed.services) : [];
res.json(services);
} catch (error) {
console.error('[Stacks] Failed to fetch services:', sanitizeForLog(getErrorMessage(error, 'unknown')));
res.status(500).json({ error: 'Failed to fetch services' });
}
});
stacksRouter.post('/:stackName/deploy', async (req: Request, res: Response) => {
const stackName = req.params.stackName as string;
if (!requirePermission(req, res, 'stack:deploy', 'stack', stackName)) return;
try {
if (!(await runPolicyGate(req, res, stackName, req.nodeId))) return;
const skipScan = req.body?.skip_scan === true;
const debug = isDebugEnabled();
const atomic = effectiveTier(req) === 'paid';
if (debug) console.debug('[Stacks:debug] Deploy starting', { stackName, atomic, nodeId: req.nodeId });
const t0 = Date.now();
await ComposeService.getInstance(req.nodeId).deployStack(stackName, getTerminalWs(), atomic);
invalidateNodeCaches(req.nodeId);
console.log(`[Stacks] Deploy completed: ${sanitizeForLog(stackName)}`);
if (debug) console.debug(`[Stacks:debug] Deploy finished in ${Date.now() - t0}ms`);
res.json({ message: 'Deployed successfully' });
notifyActionSuccess('deploy_success', `${stackName} deployed`, stackName, req.user?.username ?? 'system');
if (!skipScan) {
triggerPostDeployScan(stackName, req.nodeId).catch(err =>
console.error('[Security] Post-deploy scan failed for %s:', sanitizeForLog(stackName), err),
);
}
} catch (error: unknown) {
console.error('[Stacks] Deploy failed: %s', sanitizeForLog(stackName), error);
const rollbackInfo = getComposeRollbackInfo(error);
const rolledBack = rollbackInfo?.rolledBack ?? false;
if (rolledBack) {
console.warn('[Stacks] Deploy failed, rolled back: %s', sanitizeForLog(stackName));
} else if (rollbackInfo?.attempted) {
console.warn('[Stacks] Deploy failed, rollback did not complete: %s', sanitizeForLog(stackName));
}
const message = getErrorMessage(error, 'Failed to deploy stack');
notifyActionFailure('deploy', stackName, error);
res.status(500).json({ error: message, rolledBack });
}
});
stacksRouter.post('/:stackName/down', async (req: Request, res: Response) => {
const stackName = req.params.stackName as string;
if (!requirePermission(req, res, 'stack:deploy', 'stack', stackName)) return;
try {
await ComposeService.getInstance(req.nodeId).runCommand(stackName, 'down', getTerminalWs());
invalidateNodeCaches(req.nodeId);
console.log(`[Stacks] Down completed: ${sanitizeForLog(stackName)}`);
res.json({ status: 'Command started' });
} catch (error: unknown) {
console.error('[Stacks] Down failed: %s', sanitizeForLog(stackName), error);
notifyActionFailure('down', stackName, error);
res.status(500).json({ error: 'Failed to start command' });
}
});
export type StackContainerAction = 'restart' | 'stop' | 'start';
const CONTAINER_ACTION_META: Record<StackContainerAction, { category: NotificationCategory; pastTense: string }> = {
restart: { category: 'stack_restarted', pastTense: 'restarted' },
stop: { category: 'stack_stopped', pastTense: 'stopped' },
start: { category: 'stack_started', pastTense: 'started' },
};
export type ContainerActionOutcome =
| { kind: 'ok'; count: number }
| { kind: 'no-containers' }
| { kind: 'error'; message: string };
export async function containerActionForStack(
nodeId: number,
stackName: string,
action: StackContainerAction,
): Promise<ContainerActionOutcome> {
try {
const dockerController = DockerController.getInstance(nodeId);
const containers = await dockerController.getContainersByStack(stackName);
if (!containers || containers.length === 0) return { kind: 'no-containers' };
const op =
action === 'restart' ? (id: string) => dockerController.restartContainer(id)
: action === 'stop' ? (id: string) => dockerController.stopContainer(id)
: (id: string) => dockerController.startContainer(id);
await Promise.all(containers.map(c => op(c.Id)));
return { kind: 'ok', count: containers.length };
} catch (error: unknown) {
return { kind: 'error', message: getErrorMessage(error, `Failed to ${action} containers`) };
}
}
async function bulkContainerOp(
req: Request,
res: Response,
action: StackContainerAction,
): Promise<void> {
const stackName = req.params.stackName as string;
if (!requirePermission(req, res, 'stack:deploy', 'stack', stackName)) return;
const titleCase = action.charAt(0).toUpperCase() + action.slice(1);
const outcome = await containerActionForStack(req.nodeId, stackName, action);
if (outcome.kind === 'no-containers') {
res.status(404).json({ error: 'No containers found for this stack.' });
return;
}
if (outcome.kind === 'error') {
console.error('[Stacks] %s failed: %s %s', sanitizeForLog(titleCase), sanitizeForLog(stackName), sanitizeForLog(outcome.message));
if (action !== 'start') notifyActionFailure(action, stackName, new Error(outcome.message));
res.status(500).json({ error: outcome.message });
return;
}
invalidateNodeCaches(req.nodeId);
console.log(`[Stacks] ${titleCase} completed: ${sanitizeForLog(stackName)} (${outcome.count} containers)`);
res.json({ success: true, message: `${titleCase} completed via Engine API.` });
const { category, pastTense } = CONTAINER_ACTION_META[action];
notifyActionSuccess(category, `${stackName} ${pastTense}`, stackName, req.user?.username ?? 'system');
}
stacksRouter.post('/:stackName/restart', (req, res) => bulkContainerOp(req, res, 'restart'));
stacksRouter.post('/:stackName/stop', (req, res) => bulkContainerOp(req, res, 'stop'));
stacksRouter.post('/:stackName/start', (req, res) => bulkContainerOp(req, res, 'start'));
type ServiceAction = 'start' | 'stop' | 'restart';
async function handleServiceAction(
req: Request,
res: Response,
action: ServiceAction,
): Promise<void> {
const stackName = req.params.stackName as string;
const serviceName = req.params.serviceName as string;
if (!requirePermission(req, res, 'stack:deploy', 'stack', stackName)) return;
if (!isValidServiceName(serviceName)) {
res.status(400).json({ error: 'Invalid service name' });
return;
}
try {
const dockerController = DockerController.getInstance(req.nodeId);
const all = await dockerController.getContainersByStack(stackName);
if (!all || all.length === 0) {
res.status(404).json({ error: 'No containers found for this stack.' });
return;
}
const matching = all.filter(c => c.Service === serviceName);
if (matching.length === 0) {
res.status(404).json({ error: `Service '${serviceName}' not found in stack '${stackName}'.` });
return;
}
const op =
action === 'start'
? (id: string) => dockerController.startContainer(id)
: action === 'stop'
? (id: string) => dockerController.stopContainer(id)
: (id: string) => dockerController.restartContainer(id);
await Promise.all(matching.map(c => op(c.Id)));
invalidateNodeCaches(req.nodeId);
console.log(
`[Stacks] Service ${sanitizeForLog(action)} completed: ${sanitizeForLog(stackName)}/${sanitizeForLog(serviceName)} (${matching.length} containers)`,
);
res.json({
success: true,
message: `Service ${action} completed via Engine API.`,
count: matching.length,
});
} catch (error: unknown) {
console.error('[Stacks] Service %s failed: %s/%s', sanitizeForLog(action), sanitizeForLog(stackName), sanitizeForLog(serviceName), error);
res.status(500).json({ error: getErrorMessage(error, `Failed to ${action} service`) });
}
}
stacksRouter.post('/:stackName/services/:serviceName/restart', (req, res) =>
handleServiceAction(req, res, 'restart'));
stacksRouter.post('/:stackName/services/:serviceName/stop', (req, res) =>
handleServiceAction(req, res, 'stop'));
stacksRouter.post('/:stackName/services/:serviceName/start', (req, res) =>
handleServiceAction(req, res, 'start'));
stacksRouter.get('/:stackName/update-preview', async (req: Request, res: Response) => {
const stackName = req.params.stackName as string;
try {
const preview = await UpdatePreviewService.getInstance().getPreview(req.nodeId, stackName);
res.json(preview);
} catch (error) {
console.error('[Stacks] Update preview failed: %s', sanitizeForLog(stackName), sanitizeForLog(getErrorMessage(error, 'unknown')));
res.status(500).json({ error: 'Failed to compute update preview' });
}
});
stacksRouter.post('/:stackName/update', async (req: Request, res: Response) => {
const stackName = req.params.stackName as string;
if (!requirePermission(req, res, 'stack:deploy', 'stack', stackName)) return;
try {
if (!(await runPolicyGate(req, res, stackName, req.nodeId))) return;
const skipScan = req.body?.skip_scan === true;
const debug = isDebugEnabled();
const atomic = effectiveTier(req) === 'paid';
if (debug) console.debug('[Stacks:debug] Update starting', { stackName, atomic, nodeId: req.nodeId });
const t0 = Date.now();
await ComposeService.getInstance(req.nodeId).updateStack(stackName, getTerminalWs(), atomic);
DatabaseService.getInstance().clearStackUpdateStatus(req.nodeId, stackName);
invalidateNodeCaches(req.nodeId);
console.log(`[Stacks] Update completed: ${sanitizeForLog(stackName)}`);
if (debug) console.debug(`[Stacks:debug] Update finished in ${Date.now() - t0}ms`);
res.json({ status: 'Update completed' });
notifyActionSuccess('image_update_applied', `${stackName} updated`, stackName, req.user?.username ?? 'system');
if (!skipScan) {
triggerPostDeployScan(stackName, req.nodeId).catch(err =>
console.error('[Security] Post-deploy scan failed for %s:', sanitizeForLog(stackName), err),
);
}
} catch (error: unknown) {
console.error('[Stacks] Update failed: %s', sanitizeForLog(stackName), error);
const rollbackInfo = getComposeRollbackInfo(error);
const rolledBack = rollbackInfo?.rolledBack ?? false;
if (rolledBack) {
console.warn(`[Stacks] Update failed, rolled back: ${sanitizeForLog(stackName)}`);
} else if (rollbackInfo?.attempted) {
console.warn(`[Stacks] Update failed, rollback did not complete: ${sanitizeForLog(stackName)}`);
}
notifyActionFailure('update', stackName, error);
res.status(500).json({ error: getErrorMessage(error, 'Failed to update'), rolledBack });
}
});
stacksRouter.post('/:stackName/rollback', async (req: Request, res: Response) => {
const stackName = req.params.stackName as string;
if (!requirePermission(req, res, 'stack:deploy', 'stack', stackName)) return;
if (!requirePaid(req, res)) return;
try {
const fsSvc = FileSystemService.getInstance(req.nodeId);
const backupInfo = await fsSvc.getBackupInfo(stackName);
if (!backupInfo.exists) {
return res.status(404).json({ error: 'No backup available for this stack.' });
}
console.log(`[Stacks] Rollback initiated: ${sanitizeForLog(stackName)}`);
await fsSvc.restoreStackFiles(stackName);
if (!(await runPolicyGate(req, res, stackName, req.nodeId))) return;
await ComposeService.getInstance(req.nodeId).deployStack(stackName, getTerminalWs(), false);
invalidateNodeCaches(req.nodeId);
console.log(`[Stacks] Rollback completed: ${sanitizeForLog(stackName)}`);
res.json({ message: 'Stack rolled back successfully.' });
} catch (error: unknown) {
console.error('[Stacks] Rollback failed: %s', sanitizeForLog(stackName), error);
const message = getErrorMessage(error, 'Rollback failed.');
res.status(500).json({ error: message });
}
});
stacksRouter.get('/:stackName/backup', async (req: Request, res: Response) => {
try {
const stackName = req.params.stackName as string;
const fsSvc = FileSystemService.getInstance(req.nodeId);
const info = await fsSvc.getBackupInfo(stackName);
res.json(info);
} catch (error: unknown) {
console.error('Failed to get backup info:', error);
const message = getErrorMessage(error, 'Failed to get backup info.');
res.status(500).json({ error: message });
}
});
// ── File explorer endpoints ──
type FsErrorCode =
| 'INVALID_PATH'
| 'SYMLINK_ESCAPE'
| 'IS_DIRECTORY'
| 'NOT_EMPTY'
| 'NOT_FOUND'
| 'TOO_LARGE'
| 'ALREADY_EXISTS';
function sendFsError(
res: Response,
err: unknown,
fallback: string,
opts: { notFoundMessage?: string } = {},
): Response {
const e = err as NodeJS.ErrnoException & { code?: string };
if (e.code === 'INVALID_PATH' || e.code === 'SYMLINK_ESCAPE') {
return res.status(400).json({ error: e.message, code: e.code as FsErrorCode });
}
if (e.code === 'IS_DIRECTORY') {
return res.status(400).json({ error: e.message, code: e.code as FsErrorCode });
}
if (e.code === 'NOT_EMPTY') {
return res.status(409).json({ error: e.message, code: e.code as FsErrorCode });
}
if (e.code === 'EEXIST') {
return res.status(409).json({ error: e.message, code: 'ALREADY_EXISTS' satisfies FsErrorCode });
}
if (e.code === 'ENOTDIR') {
return res.status(400).json({ error: 'Target path is not a directory', code: 'INVALID_PATH' satisfies FsErrorCode });
}
if (e.code === 'ENOENT') {
return res.status(404).json({ error: opts.notFoundMessage ?? 'File not found', code: 'NOT_FOUND' });
}
console.error(`[files] ${fallback}:`, sanitizeForLog(e.message));
return res.status(500).json({ error: fallback });
}
function logFileOperation(level: 'info' | 'warn', message: string, details: Record<string, unknown>): void {
const cleaned = Object.fromEntries(
Object.entries(details).map(([key, value]) => [key, sanitizeForLog(value)]),
);
const log = level === 'warn' ? console.warn : console.log;
log(`[Files] ${message}`, cleaned);
}
function fsErrorCode(err: unknown): string {
const code = (err as NodeJS.ErrnoException & { code?: unknown }).code;
return typeof code === 'string' ? code : 'UNKNOWN';
}
function logFileDiag(message: string, details: Record<string, unknown>): void {
if (DatabaseService.getInstance().getGlobalSettings().developer_mode !== '1') return;
const cleaned = Object.fromEntries(
Object.entries(details).map(([key, value]) => [key, sanitizeForLog(value)]),
);
console.debug(`[Files:diag] ${message}`, cleaned);
}
function isSafeUploadFilename(rawName: string): boolean {
if (!rawName || rawName === '.' || rawName === '..') return false;
if (rawName.includes('\0') || rawName.includes('/') || rawName.includes('\\')) return false;
if (/^[a-zA-Z]:/.test(rawName) || path.isAbsolute(rawName)) return false;
return path.basename(rawName) === rawName;
}
stacksRouter.get('/:stackName/files', async (req: Request, res: Response) => {
const stackName = req.params.stackName as string;
const relPath = getRelPath(req);
if (relPath !== '' && !isValidRelativeStackPath(relPath)) {
return res.status(400).json({ error: 'Invalid path', code: 'INVALID_PATH' });
}
const startedAt = Date.now();
logFileDiag('list start', { stackName, relPath, nodeId: req.nodeId });
try {
const entries = await FileSystemService.getInstance(req.nodeId).listStackDirectory(stackName, relPath);
logFileDiag('list complete', { stackName, relPath, nodeId: req.nodeId, entries: entries.length, elapsedMs: Date.now() - startedAt });
return res.json(entries);
} catch (err: unknown) {
logFileOperation('warn', 'list failed', { nodeId: req.nodeId, errorCode: fsErrorCode(err) });
return sendFsError(res, err, 'Failed to list directory');
}
});
stacksRouter.get('/:stackName/files/content', async (req: Request, res: Response) => {
const stackName = req.params.stackName as string;
const relPath = getRelPath(req);
if (!relPath) return res.status(400).json({ error: 'path query parameter is required', code: 'INVALID_PATH' });
if (!isValidRelativeStackPath(relPath)) {
return res.status(400).json({ error: 'Invalid path', code: 'INVALID_PATH' });
}
const startedAt = Date.now();
logFileDiag('read start', { stackName, relPath, nodeId: req.nodeId });
try {
const result = await FileSystemService.getInstance(req.nodeId).readStackFile(stackName, relPath);
logFileDiag('read complete', {
stackName,
relPath,
nodeId: req.nodeId,
binary: result.binary,
oversized: result.oversized,
size: result.size,
elapsedMs: Date.now() - startedAt,
});
return res.json(result);
} catch (err: unknown) {
logFileOperation('warn', 'read failed', { nodeId: req.nodeId, errorCode: fsErrorCode(err) });
return sendFsError(res, err, 'Failed to read file');
}
});
stacksRouter.get('/:stackName/files/download', async (req: Request, res: Response) => {
if (!requirePaid(req, res)) return;
const stackName = req.params.stackName as string;
const relPath = getRelPath(req);
if (!relPath) return res.status(400).json({ error: 'path query parameter is required', code: 'INVALID_PATH' });
if (!isValidRelativeStackPath(relPath)) {
return res.status(400).json({ error: 'Invalid path', code: 'INVALID_PATH' });
}
const startedAt = Date.now();
logFileDiag('download start', { stackName, relPath, nodeId: req.nodeId });
try {
const result = await FileSystemService.getInstance(req.nodeId).streamStackFile(stackName, relPath);
res.setHeader('Content-Type', result.mime);
res.setHeader('Content-Length', result.size);
const encodedFilename = encodeURIComponent(result.filename);
const safeFilename = result.filename.replace(/[\\"]/g, '');
res.setHeader('Content-Disposition', `attachment; filename="${safeFilename}"; filename*=UTF-8''${encodedFilename}`);
result.stream.on('error', (streamErr) => {
console.error('[files] stream error:', sanitizeForLog(getErrorMessage(streamErr, 'unknown')));
if (!res.headersSent) res.status(500).end();
else res.destroy();
});
req.on('close', () => result.stream.destroy());
logFileDiag('download stream opened', { stackName, relPath, nodeId: req.nodeId, size: result.size, elapsedMs: Date.now() - startedAt });
result.stream.pipe(res);
return;
} catch (err: unknown) {
logFileOperation('warn', 'download failed', { nodeId: req.nodeId, errorCode: fsErrorCode(err) });
return sendFsError(res, err, 'Failed to download file');
}
});
stacksRouter.post(
'/:stackName/files/upload',
(req: Request, res: Response, next: NextFunction) => {
if (!requirePaid(req, res)) return;
upload.single('file')(req, res, (err) => {
if (err && (err as multer.MulterError).code === 'LIMIT_FILE_SIZE') {
return res.status(413).json({ error: 'File exceeds 25 MB limit', code: 'TOO_LARGE' });
}
if (err) return res.status(500).json({ error: 'Upload failed' });
next();
});
},
async (req: Request, res: Response) => {
const stackName = req.params.stackName as string;
if (!requirePermission(req, res, 'stack:edit', 'stack', stackName)) return;
if (!req.file) {
return res.status(400).json({ error: 'No file provided' });
}
const relPath = getRelPath(req);
if (relPath !== '' && !isValidRelativeStackPath(relPath)) {
return res.status(400).json({ error: 'Invalid path', code: 'INVALID_PATH' });
}
const originalName = req.file.originalname;
if (!isSafeUploadFilename(originalName)) {
return res.status(400).json({ error: 'Invalid filename' });
}
const targetRelPath = relPath ? `${relPath}/${originalName}` : originalName;
const startedAt = Date.now();
logFileDiag('upload start', { stackName, relPath: targetRelPath, nodeId: req.nodeId, size: req.file.size });
try {
await FileSystemService.getInstance(req.nodeId).writeStackFileBuffer(stackName, targetRelPath, req.file.buffer);
logFileOperation('info', 'upload complete', { nodeId: req.nodeId, size: req.file.size });
logFileDiag('upload timing', { stackName, relPath: targetRelPath, nodeId: req.nodeId, elapsedMs: Date.now() - startedAt });
return res.status(204).send();
} catch (err: unknown) {
logFileOperation('warn', 'upload failed', { nodeId: req.nodeId, errorCode: fsErrorCode(err) });
return sendFsError(res, err, 'Failed to upload file', { notFoundMessage: 'Target directory not found' });
}
},
);
stacksRouter.put('/:stackName/files/content', async (req: Request, res: Response) => {
if (!requirePaid(req, res)) return;
const stackName = req.params.stackName as string;
if (!requirePermission(req, res, 'stack:edit', 'stack', stackName)) return;
const relPath = getRelPath(req);
if (!relPath) return res.status(400).json({ error: 'path query parameter is required', code: 'INVALID_PATH' });
if (!isValidRelativeStackPath(relPath)) {
return res.status(400).json({ error: 'Invalid path', code: 'INVALID_PATH' });
}
const { content } = req.body as { content?: unknown };
if (typeof content !== 'string') {
return res.status(400).json({ error: '"content" must be a string' });
}
const startedAt = Date.now();
logFileDiag('write start', { stackName, relPath, nodeId: req.nodeId, bytes: Buffer.byteLength(content, 'utf-8') });
try {
await FileSystemService.getInstance(req.nodeId).writeStackFile(stackName, relPath, content);
logFileOperation('info', 'write complete', { nodeId: req.nodeId });
logFileDiag('write timing', { stackName, relPath, nodeId: req.nodeId, elapsedMs: Date.now() - startedAt });
return res.status(204).send();
} catch (err: unknown) {
logFileOperation('warn', 'write failed', { nodeId: req.nodeId, errorCode: fsErrorCode(err) });
return sendFsError(res, err, 'Failed to write file');
}
});
stacksRouter.delete('/:stackName/files', async (req: Request, res: Response) => {
if (!requirePaid(req, res)) return;
const stackName = req.params.stackName as string;
if (!requirePermission(req, res, 'stack:edit', 'stack', stackName)) return;
const relPath = getRelPath(req);
if (relPath === '') return res.status(400).json({ error: 'Path is required for delete' });
if (!isValidRelativeStackPath(relPath)) {
return res.status(400).json({ error: 'Invalid path', code: 'INVALID_PATH' });
}
const recursive = req.query.recursive === '1';
const startedAt = Date.now();
logFileDiag('delete start', { stackName, relPath, recursive, nodeId: req.nodeId });
try {
await FileSystemService.getInstance(req.nodeId).deleteStackPath(stackName, relPath, recursive);
logFileOperation('info', 'delete complete', { nodeId: req.nodeId, recursive });
logFileDiag('delete timing', { stackName, relPath, recursive, nodeId: req.nodeId, elapsedMs: Date.now() - startedAt });
return res.status(204).send();
} catch (err: unknown) {
logFileOperation('warn', 'delete failed', { nodeId: req.nodeId, recursive, errorCode: fsErrorCode(err) });
return sendFsError(res, err, 'Failed to delete path');
}
});
stacksRouter.post('/:stackName/files/folder', async (req: Request, res: Response) => {
if (!requirePaid(req, res)) return;
const stackName = req.params.stackName as string;
if (!requirePermission(req, res, 'stack:edit', 'stack', stackName)) return;
const relPath = getRelPath(req);
if (relPath === '') return res.status(400).json({ error: 'Path is required to create a folder' });
if (!isValidRelativeStackPath(relPath)) {
return res.status(400).json({ error: 'Invalid path', code: 'INVALID_PATH' });
}
const startedAt = Date.now();
logFileDiag('mkdir start', { stackName, relPath, nodeId: req.nodeId });
try {
await FileSystemService.getInstance(req.nodeId).mkdirStackPath(stackName, relPath);
logFileOperation('info', 'mkdir complete', { nodeId: req.nodeId });
logFileDiag('mkdir timing', { stackName, relPath, nodeId: req.nodeId, elapsedMs: Date.now() - startedAt });
return res.status(204).send();
} catch (err: unknown) {
logFileOperation('warn', 'mkdir failed', { nodeId: req.nodeId, errorCode: fsErrorCode(err) });
return sendFsError(res, err, 'Failed to create folder');
}
});
stacksRouter.patch('/:stackName/files/rename', async (req: Request, res: Response) => {
if (!requirePaid(req, res)) return;
const stackName = req.params.stackName as string;
if (!requirePermission(req, res, 'stack:edit', 'stack', stackName)) return;
const { from, to } = req.body as { from?: unknown; to?: unknown };
if (typeof from !== 'string' || !from) {
return res.status(400).json({ error: '"from" must be a non-empty string' });
}
if (typeof to !== 'string' || !to) {
return res.status(400).json({ error: '"to" must be a non-empty string' });
}
if (!isValidRelativeStackPath(from)) {
return res.status(400).json({ error: 'Invalid source path', code: 'INVALID_PATH' });
}
if (!isValidRelativeStackPath(to)) {
return res.status(400).json({ error: 'Invalid destination path', code: 'INVALID_PATH' });
}
const startedAt = Date.now();
logFileDiag('rename start', { stackName, from, to, nodeId: req.nodeId });
try {
await FileSystemService.getInstance(req.nodeId).renameStackPath(stackName, from, to);
logFileOperation('info', 'rename complete', { nodeId: req.nodeId });
logFileDiag('rename timing', { stackName, from, to, nodeId: req.nodeId, elapsedMs: Date.now() - startedAt });
return res.status(204).send();
} catch (err: unknown) {
logFileOperation('warn', 'rename failed', { nodeId: req.nodeId, errorCode: fsErrorCode(err) });
return sendFsError(res, err, 'Failed to rename');
}
});
stacksRouter.get('/:stackName/files/permissions', async (req: Request, res: Response) => {
const stackName = req.params.stackName as string;
const relPath = getRelPath(req);
if (!relPath) return res.status(400).json({ error: 'path query parameter is required', code: 'INVALID_PATH' });
if (!isValidRelativeStackPath(relPath)) {
return res.status(400).json({ error: 'Invalid path', code: 'INVALID_PATH' });
}
const startedAt = Date.now();
logFileDiag('permissions read start', { stackName, relPath, nodeId: req.nodeId });
try {
const result = await FileSystemService.getInstance(req.nodeId).getStackEntryMode(stackName, relPath);
logFileDiag('permissions read complete', { stackName, relPath, nodeId: req.nodeId, mode: result.octal, elapsedMs: Date.now() - startedAt });
return res.json(result);
} catch (err: unknown) {
logFileOperation('warn', 'permissions read failed', { nodeId: req.nodeId, errorCode: fsErrorCode(err) });
return sendFsError(res, err, 'Failed to read permissions');
}
});
stacksRouter.put('/:stackName/files/permissions', async (req: Request, res: Response) => {
if (!requirePaid(req, res)) return;
const stackName = req.params.stackName as string;
if (!requirePermission(req, res, 'stack:edit', 'stack', stackName)) return;
const relPath = getRelPath(req);
if (!relPath) return res.status(400).json({ error: 'path query parameter is required', code: 'INVALID_PATH' });
if (!isValidRelativeStackPath(relPath)) {
return res.status(400).json({ error: 'Invalid path', code: 'INVALID_PATH' });
}
const { mode } = req.body as { mode?: unknown };
if (typeof mode !== 'number') {
return res.status(400).json({ error: '"mode" must be a number' });
}
const startedAt = Date.now();
logFileDiag('chmod start', { stackName, relPath, nodeId: req.nodeId, mode });
try {
await FileSystemService.getInstance(req.nodeId).chmodStackPath(stackName, relPath, mode);
logFileOperation('info', 'chmod complete', { nodeId: req.nodeId, mode });
logFileDiag('chmod timing', { stackName, relPath, nodeId: req.nodeId, elapsedMs: Date.now() - startedAt });
return res.status(204).send();
} catch (err: unknown) {
logFileOperation('warn', 'chmod failed', { nodeId: req.nodeId, errorCode: fsErrorCode(err) });
return sendFsError(res, err, 'Failed to set permissions');
}
});