Files
cloudron-box/src/eventlog.js
2018-03-05 11:46:06 +01:00

137 lines
4.3 KiB
JavaScript

'use strict';
exports = module.exports = {
EventLogError: EventLogError,
add: add,
get: get,
getAllPaged: getAllPaged,
getByCreationTime: getByCreationTime,
cleanup: cleanup,
// keep in sync with webadmin index.js filter and CLI tool
ACTION_ACTIVATE: 'cloudron.activate',
ACTION_APP_CLONE: 'app.clone',
ACTION_APP_CONFIGURE: 'app.configure',
ACTION_APP_INSTALL: 'app.install',
ACTION_APP_RESTORE: 'app.restore',
ACTION_APP_UNINSTALL: 'app.uninstall',
ACTION_APP_UPDATE: 'app.update',
ACTION_APP_LOGIN: 'app.login',
ACTION_BACKUP_FINISH: 'backup.finish',
ACTION_BACKUP_START: 'backup.start',
ACTION_BACKUP_CLEANUP: 'backup.cleanup',
ACTION_CERTIFICATE_RENEWAL: 'certificate.renew',
ACTION_START: 'cloudron.start',
ACTION_UPDATE: 'cloudron.update',
ACTION_USER_ADD: 'user.add',
ACTION_USER_LOGIN: 'user.login',
ACTION_USER_REMOVE: 'user.remove',
ACTION_USER_UPDATE: 'user.update'
};
var assert = require('assert'),
DatabaseError = require('./databaseerror.js'),
debug = require('debug')('box:eventlog'),
eventlogdb = require('./eventlogdb.js'),
util = require('util'),
uuid = require('uuid');
var NOOP_CALLBACK = function (error) { if (error) debug(error); };
function EventLogError(reason, errorOrMessage) {
assert.strictEqual(typeof reason, 'string');
assert(errorOrMessage instanceof Error || typeof errorOrMessage === 'string' || typeof errorOrMessage === 'undefined');
Error.call(this);
Error.captureStackTrace(this, this.constructor);
this.name = this.constructor.name;
this.reason = reason;
if (typeof errorOrMessage === 'undefined') {
this.message = reason;
} else if (typeof errorOrMessage === 'string') {
this.message = errorOrMessage;
} else {
this.message = 'Internal error';
this.nestedError = errorOrMessage;
}
}
util.inherits(EventLogError, Error);
EventLogError.INTERNAL_ERROR = 'Internal error';
EventLogError.NOT_FOUND = 'Not Found';
function add(action, source, data, callback) {
assert.strictEqual(typeof action, 'string');
assert.strictEqual(typeof source, 'object');
assert.strictEqual(typeof data, 'object');
assert(!callback || typeof callback === 'function');
callback = callback || NOOP_CALLBACK;
var id = uuid.v4();
eventlogdb.add(id, action, source, data, function (error) {
if (error) return callback(new EventLogError(EventLogError.INTERNAL_ERROR, error));
callback(null, { id: id });
});
}
function get(id, callback) {
assert.strictEqual(typeof id, 'string');
assert.strictEqual(typeof callback, 'function');
eventlogdb.get(id, function (error, result) {
if (error && error.reason === DatabaseError.NOT_FOUND) return callback(new EventLogError(EventLogError.NOT_FOUND, 'No such event'));
if (error) return callback(new EventLogError(EventLogError.INTERNAL_ERROR, error));
callback(null, result);
});
}
function getAllPaged(actions, search, page, perPage, callback) {
assert(Array.isArray(actions));
assert(typeof search === 'string' || search === null);
assert.strictEqual(typeof page, 'number');
assert.strictEqual(typeof perPage, 'number');
assert.strictEqual(typeof callback, 'function');
eventlogdb.getAllPaged(actions, search, page, perPage, function (error, events) {
if (error) return callback(new EventLogError(EventLogError.INTERNAL_ERROR, error));
callback(null, events);
});
}
function getByCreationTime(creationTime, callback) {
assert(util.isDate(creationTime));
assert.strictEqual(typeof callback, 'function');
eventlogdb.getByCreationTime(creationTime, function (error, events) {
if (error) return callback(new EventLogError(EventLogError.INTERNAL_ERROR, error));
callback(null, events);
});
}
function cleanup(callback) {
callback = callback || NOOP_CALLBACK;
var d = new Date();
d.setDate(d.getDate() - 10); // 10 days ago
// only cleanup high frequency events
var actions = [
exports.ACTION_USER_LOGIN,
exports.ACTION_BACKUP_START,
exports.ACTION_BACKUP_FINISH
];
eventlogdb.delByCreationTime(d, actions, function (error) {
if (error) return callback(new EventLogError(EventLogError.INTERNAL_ERROR, error));
callback(null);
});
}