Johannes Zellner
60 lines
2.1 KiB
JavaScript
60 lines
2.1 KiB
JavaScript
import assert from 'node:assert';
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import BoxError from './boxerror.js';
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import logger from './logger.js';
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import Docker from 'dockerode';
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import safe from '@cloudron/safetydance';
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import tokens from './tokens.js';
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const { log } = logger('janitor');
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const gConnection = new Docker({ socketPath: '/var/run/docker.sock' });
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async function cleanupTokens() {
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log('Cleaning up expired tokens');
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const [error, result] = await safe(tokens.delExpired());
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if (error) return log('cleanupTokens: error removing expired tokens. %o', error);
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log(`Cleaned up ${result} expired tokens`);
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}
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async function cleanupTmpVolume(containerInfo) {
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assert.strictEqual(typeof containerInfo, 'object');
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const cmd = 'find /tmp -type f -mtime +10 -exec rm -rf {} +'.split(' '); // 10 day old files
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log(`cleanupTmpVolume ${JSON.stringify(containerInfo.Names)}`);
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const [error, execContainer] = await safe(gConnection.getContainer(containerInfo.Id).exec({ Cmd: cmd, AttachStdout: true, AttachStderr: true, Tty: false }));
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if (error) throw new BoxError(BoxError.DOCKER_ERROR, `Failed to exec container: ${error.message}`);
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const [startError, stream] = await safe(execContainer.start({ hijack: true }));
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if (startError) throw new BoxError(BoxError.DOCKER_ERROR, `Failed to start exec container: ${startError.message}`);
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gConnection.modem.demuxStream(stream, process.stdout, process.stderr);
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return new Promise((resolve, reject) => {
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stream.on('error', (streamError) => reject(new BoxError(BoxError.DOCKER_ERROR, `Failed to cleanup in exec container: ${streamError.message}`)));
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stream.on('end', resolve);
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});
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}
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async function cleanupDockerVolumes() {
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log('Cleaning up docker volumes');
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const [error, containers] = await safe(gConnection.listContainers({ all: 0 }));
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if (error) throw new BoxError(BoxError.DOCKER_ERROR, error);
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for (const container of containers) {
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await safe(cleanupTmpVolume(container), { debug: log }); // intentionally ignore error
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}
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log('Cleaned up docker volumes');
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}
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export default {
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cleanupTokens,
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cleanupDockerVolumes
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};
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