111 lines
3.2 KiB
JavaScript
111 lines
3.2 KiB
JavaScript
const Model = require('objection').Model
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const path = require('path')
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const fs = require('fs-extra')
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const _ = require('lodash')
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const yaml = require('js-yaml')
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const commonHelper = require('../helpers/common')
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/* global WIKI */
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/**
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* Logger model
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*/
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module.exports = class Logger extends Model {
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static get tableName() { return 'loggers' }
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static get jsonSchema () {
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return {
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type: 'object',
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required: ['key', 'isEnabled'],
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properties: {
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id: {type: 'integer'},
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key: {type: 'string'},
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isEnabled: {type: 'boolean'},
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level: {type: 'string'},
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config: {type: 'object'}
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}
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}
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}
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static async getLoggers() {
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return WIKI.models.loggers.query()
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}
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static async refreshLoggersFromDisk() {
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let trx
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try {
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const dbLoggers = await WIKI.models.loggers.query()
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// -> Fetch definitions from disk
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const loggersDirs = await fs.readdir(path.join(WIKI.SERVERPATH, 'modules/logging'))
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let diskLoggers = []
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for (let dir of loggersDirs) {
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const def = await fs.readFile(path.join(WIKI.SERVERPATH, 'modules/logging', dir, 'definition.yml'), 'utf8')
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diskLoggers.push(yaml.safeLoad(def))
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}
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WIKI.data.loggers = diskLoggers.map(logger => ({
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...logger,
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props: commonHelper.parseModuleProps(logger.props)
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}))
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// -> Insert new loggers
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let newLoggers = []
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for (let logger of WIKI.data.loggers) {
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if (!_.some(dbLoggers, ['key', logger.key])) {
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newLoggers.push({
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key: logger.key,
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isEnabled: (logger.key === 'console'),
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level: logger.defaultLevel,
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config: _.transform(logger.props, (result, value, key) => {
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_.set(result, key, value.default)
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return result
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}, {})
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})
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} else {
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const loggerConfig = _.get(_.find(dbLoggers, ['key', logger.key]), 'config', {})
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await WIKI.models.loggers.query().patch({
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config: _.transform(logger.props, (result, value, key) => {
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if (!_.has(result, key)) {
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_.set(result, key, value.default)
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}
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return result
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}, loggerConfig)
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}).where('key', logger.key)
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}
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}
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if (newLoggers.length > 0) {
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trx = await WIKI.models.Objection.transaction.start(WIKI.models.knex)
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for (let logger of newLoggers) {
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await WIKI.models.loggers.query(trx).insert(logger)
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}
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await trx.commit()
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WIKI.logger.info(`Loaded ${newLoggers.length} new loggers: [ OK ]`)
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} else {
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WIKI.logger.info(`No new loggers found: [ SKIPPED ]`)
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}
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} catch (err) {
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WIKI.logger.error(`Failed to scan or load new loggers: [ FAILED ]`)
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WIKI.logger.error(err)
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if (trx) {
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trx.rollback()
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}
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}
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}
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static async pageEvent({ event, page }) {
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const loggers = await WIKI.models.storage.query().where('isEnabled', true)
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if (loggers && loggers.length > 0) {
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_.forEach(loggers, logger => {
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WIKI.queue.job.syncStorage.add({
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event,
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logger,
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page
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}, {
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removeOnComplete: true
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})
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})
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}
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}
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}
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