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Fix companion stop metadata and token permissions

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This commit is contained in:
Drew Ritter
2026-06-11 10:25:19 -07:00
committed by Drew Ritter
parent e9ee6c5b4d
commit 93f2ce91b8
5 changed files with 91 additions and 7 deletions
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14
skills/brainstorming/scripts/server.cjs
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@@ -117,6 +117,10 @@ function generateToken() {
return crypto.randomBytes(32).toString('hex');
}
function chmodOwnerOnly(file) {
try { fs.chmodSync(file, 0o600); } catch (e) { /* best effort */ }
}
function initialToken() {
if (process.env.BRAINSTORM_TOKEN) {
return { value: process.env.BRAINSTORM_TOKEN, source: 'env' };
@@ -124,7 +128,10 @@ function initialToken() {
if (TOKEN_FILE) {
try {
const t = fs.readFileSync(TOKEN_FILE, 'utf-8').trim();
if (/^[0-9a-f]{32,}$/i.test(t)) return { value: t, source: 'file' };
if (/^[0-9a-f]{32,}$/i.test(t)) {
chmodOwnerOnly(TOKEN_FILE);
return { value: t, source: 'file' };
}
} catch (e) { /* no prior token recorded */ }
}
return { value: generateToken(), source: 'generated' };
@@ -599,7 +606,10 @@ function startServer() {
if (PORT_FILE && !triedFallback) {
try { fs.writeFileSync(PORT_FILE, String(PORT)); } catch (e) { /* best effort */ }
if (TOKEN_FILE) {
try { fs.writeFileSync(TOKEN_FILE, TOKEN, { mode: 0o600 }); } catch (e) { /* best effort */ }
try {
fs.writeFileSync(TOKEN_FILE, TOKEN, { mode: 0o600 });
chmodOwnerOnly(TOKEN_FILE);
} catch (e) { /* best effort */ }
}
}
const info = JSON.stringify({