607623aa59
Swap container-runtime.ts to the Docker variant: - CONTAINER_RUNTIME_BIN: 'container' → 'docker' - readonlyMountArgs: --mount bind,readonly → -v host:container:ro - ensureContainerRuntimeRunning: container system status → docker info - cleanupOrphans: Apple Container JSON format → docker ps --filter - build.sh default: container → docker Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
77 lines
2.9 KiB
TypeScript
77 lines
2.9 KiB
TypeScript
/**
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* Container runtime abstraction for NanoClaw.
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* All runtime-specific logic lives here so swapping runtimes means changing one file.
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*/
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import { execSync } from 'child_process';
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import { logger } from './logger.js';
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/** The container runtime binary name. */
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export const CONTAINER_RUNTIME_BIN = 'docker';
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/** Returns CLI args for a readonly bind mount. */
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export function readonlyMountArgs(hostPath: string, containerPath: string): string[] {
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return ['-v', `${hostPath}:${containerPath}:ro`];
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}
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/** Returns the shell command to stop a container by name. */
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export function stopContainer(name: string): string {
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return `${CONTAINER_RUNTIME_BIN} stop ${name}`;
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}
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/** Ensure the container runtime is running, starting it if needed. */
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export function ensureContainerRuntimeRunning(): void {
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try {
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execSync(`${CONTAINER_RUNTIME_BIN} info`, { stdio: 'pipe', timeout: 10000 });
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logger.debug('Container runtime already running');
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} catch (err) {
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logger.error({ err }, 'Failed to reach container runtime');
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console.error(
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'\n╔════════════════════════════════════════════════════════════════╗',
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);
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console.error(
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'║ FATAL: Container runtime failed to start ║',
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);
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console.error(
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'║ ║',
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);
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console.error(
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'║ Agents cannot run without a container runtime. To fix: ║',
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);
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console.error(
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'║ 1. Ensure Docker is installed and running ║',
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);
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console.error(
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'║ 2. Run: docker info ║',
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);
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console.error(
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'║ 3. Restart NanoClaw ║',
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);
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console.error(
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'╚════════════════════════════════════════════════════════════════╝\n',
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);
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throw new Error('Container runtime is required but failed to start');
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}
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}
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/** Kill orphaned NanoClaw containers from previous runs. */
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export function cleanupOrphans(): void {
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try {
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const output = execSync(
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`${CONTAINER_RUNTIME_BIN} ps --filter name=nanoclaw- --format '{{.Names}}'`,
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{ stdio: ['pipe', 'pipe', 'pipe'], encoding: 'utf-8' },
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);
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const orphans = output.trim().split('\n').filter(Boolean);
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for (const name of orphans) {
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try {
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execSync(stopContainer(name), { stdio: 'pipe' });
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} catch { /* already stopped */ }
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}
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if (orphans.length > 0) {
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logger.info({ count: orphans.length, names: orphans }, 'Stopped orphaned containers');
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}
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} catch (err) {
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logger.warn({ err }, 'Failed to clean up orphaned containers');
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}
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}
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