70 lines
2.3 KiB
JavaScript
70 lines
2.3 KiB
JavaScript
'use strict';
|
|
|
|
const assert = require('assert'),
|
|
async = require('async'),
|
|
BoxError = require('./boxerror.js'),
|
|
debug = require('debug')('box:janitor'),
|
|
Docker = require('dockerode'),
|
|
safe = require('safetydance'),
|
|
tokens = require('./tokens.js');
|
|
|
|
exports = module.exports = {
|
|
cleanupTokens,
|
|
cleanupDockerVolumes
|
|
};
|
|
|
|
const NOOP_CALLBACK = function () { };
|
|
|
|
const gConnection = new Docker({ socketPath: '/var/run/docker.sock' });
|
|
|
|
async function cleanupTokens() {
|
|
debug('Cleaning up expired tokens');
|
|
|
|
const [error, result] = await safe(tokens.delExpired());
|
|
if (error) return debug('cleanupTokens: error removing expired tokens', error);
|
|
|
|
debug(`Cleaned up ${result} expired tokens`,);
|
|
}
|
|
|
|
function cleanupTmpVolume(containerInfo, callback) {
|
|
assert.strictEqual(typeof containerInfo, 'object');
|
|
assert.strictEqual(typeof callback, 'function');
|
|
|
|
var cmd = 'find /tmp -type f -mtime +10 -exec rm -rf {} +'.split(' '); // 10 day old files
|
|
|
|
debug('cleanupTmpVolume %j', containerInfo.Names);
|
|
|
|
gConnection.getContainer(containerInfo.Id).exec({ Cmd: cmd, AttachStdout: true, AttachStderr: true, Tty: false }, function (error, execContainer) {
|
|
if (error) return callback(new BoxError(BoxError.DOCKER_ERROR, `Failed to exec container: ${error.message}`));
|
|
|
|
execContainer.start({ hijack: true }, function (error, stream) {
|
|
if (error) return callback(new BoxError(BoxError.DOCKER_ERROR, `Failed to start exec container: ${error.message}`));
|
|
|
|
stream.on('error', callback);
|
|
stream.on('end', callback);
|
|
|
|
gConnection.modem.demuxStream(stream, process.stdout, process.stderr);
|
|
});
|
|
});
|
|
}
|
|
|
|
function cleanupDockerVolumes(callback) {
|
|
assert(!callback || typeof callback === 'function'); // callback is null when called from cronjob
|
|
|
|
callback = callback || NOOP_CALLBACK;
|
|
|
|
debug('Cleaning up docker volumes');
|
|
|
|
gConnection.listContainers({ all: 0 }, function (error, containers) {
|
|
if (error) return callback(error);
|
|
|
|
async.eachSeries(containers, function (container, iteratorDone) {
|
|
cleanupTmpVolume(container, function (error) {
|
|
if (error) debug('Error cleaning tmp: %s', error);
|
|
|
|
iteratorDone(); // intentionally ignore error
|
|
});
|
|
}, callback);
|
|
});
|
|
}
|