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fix(cliproxy): guard binary install against ETXTBSY when running

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In Docker, the dashboard tried to update the CLIProxy binary while
the bootstrap's instance was already executing it, causing ETXTBSY.
Now catches the error and throws a clear message instead of crashing.
This commit is contained in:
Tam Nhu Tran
2026-03-28 17:56:03 -04:00
parent a0f28f8807
commit 5eac9c584a
1 changed files with 18 additions and 3 deletions
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src/cliproxy/binary/installer.ts
+18 -3
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@@ -35,11 +35,26 @@ export async function downloadAndInstall(
fs.mkdirSync(config.binPath, { recursive: true });
// Delete existing binary before install to prevent mismatched binaries
// Delete existing binary before install to prevent mismatched binaries.
// Skip if binary is currently running (ETXTBSY) — happens in Docker when
// the dashboard tries to update while bootstrap's instance is active.
const existingBinary = path.join(config.binPath, getExecutableName(backend));
if (fs.existsSync(existingBinary)) {
fs.unlinkSync(existingBinary);
if (verbose) console.error(`[cliproxy] Removed existing binary: ${existingBinary}`);
try {
fs.unlinkSync(existingBinary);
if (verbose) console.error(`[cliproxy] Removed existing binary: ${existingBinary}`);
} catch (error: unknown) {
const code =
error instanceof Error && 'code' in error ? (error as { code: string }).code : '';
if (code === 'ETXTBSY' || code === 'EBUSY') {
if (verbose)
console.error(`[cliproxy] Binary is running, skipping update: ${existingBinary}`);
throw new Error(
`CLIProxy binary is currently running and cannot be replaced. Stop the running instance first, or use 'ccs docker update' to update in place.`
);
}
throw error;
}
}
const archivePath = path.join(config.binPath, `cliproxy-archive.${platform.extension}`);