fix: make daemon startup ready handoff reliable

Wait longer for slow daemon startup
Fail cleanly when ready handoff does not complete
Avoid orphaned daemon processes after startup timeout
This commit is contained in:
Bohdan Triapitsyn
2026-05-14 15:00:25 +03:00
parent a12be061e3
commit 34fde831eb
2 changed files with 109 additions and 77 deletions
+33 -19
View File
@@ -29,6 +29,7 @@ const __dirname = path.dirname(__filename);
const DEFAULT_PORT = 3000;
const DEFAULT_TAIL_LINES = 200;
const DAEMON_READY_TIMEOUT_MS = 30000;
const LOG_ROTATE_MAX_BYTES = 10 * 1024 * 1024;
const LOG_ROTATE_KEEP = 5;
const TUNNEL_PROFILES_VERSION = 1;
@@ -3006,30 +3007,43 @@ const commands = {
child.unref();
serveSpin?.start(`Starting OpenChamber on port ${targetPort === 0 ? 'auto' : targetPort}...`);
const resolvedPort = await new Promise((resolve) => {
let settled = false;
const timeout = setTimeout(() => {
if (settled) return;
settled = true;
resolve(targetPort);
}, 5000);
let resolvedPort;
try {
resolvedPort = await new Promise((resolve, reject) => {
let settled = false;
const timeout = setTimeout(() => {
if (settled) return;
settled = true;
reject(new Error(`OpenChamber daemon did not report ready within ${DAEMON_READY_TIMEOUT_MS / 1000}s`));
}, DAEMON_READY_TIMEOUT_MS);
child.on('message', (msg) => {
if (settled) return;
if (msg && msg.type === 'openchamber:ready' && typeof msg.port === 'number') {
child.on('message', (msg) => {
if (settled) return;
if (msg && msg.type === 'openchamber:ready' && typeof msg.port === 'number') {
settled = true;
clearTimeout(timeout);
resolve(msg.port);
}
});
child.on('error', (error) => {
if (settled) return;
settled = true;
clearTimeout(timeout);
resolve(msg.port);
}
});
reject(error);
});
child.on('exit', () => {
if (settled) return;
settled = true;
clearTimeout(timeout);
resolve(targetPort);
child.on('exit', (code, signal) => {
if (settled) return;
settled = true;
clearTimeout(timeout);
reject(new Error(`OpenChamber daemon exited before reporting ready${signal ? ` (${signal})` : ` (code ${code ?? 'unknown'})`}`));
});
});
});
} catch (error) {
await terminateProcessTree(child.pid, { gracefulTimeoutMs: 1500, forceTimeoutMs: 1500 });
throw error;
}
try {
if (typeof child.disconnect === 'function' && child.connected) {