const _ = require('lodash') const chalk = require('chalk') const cfgHelper = require('../helpers/config') const fs = require('fs') const path = require('path') const yaml = require('js-yaml') /* global WIKI */ module.exports = { /** * Load root config from disk */ init() { let confPaths = { config: path.join(WIKI.ROOTPATH, 'config.yml'), data: path.join(WIKI.SERVERPATH, 'app/data.yml'), dataRegex: path.join(WIKI.SERVERPATH, 'app/regex.js') } process.stdout.write(chalk.blue(`Loading configuration from ${confPaths.config}... `)) let appconfig = {} let appdata = {} try { appconfig = yaml.safeLoad( cfgHelper.parseConfigValue( fs.readFileSync(confPaths.config, 'utf8') ) ) appdata = yaml.safeLoad(fs.readFileSync(confPaths.data, 'utf8')) appdata.regex = require(confPaths.dataRegex) console.info(chalk.green.bold(`OK`)) } catch (err) { console.error(chalk.red.bold(`FAILED`)) console.error(err.message) console.error(chalk.red.bold(`>>> Unable to read configuration file! Did you create the config.yml file?`)) process.exit(1) } // Merge with defaults appconfig = _.defaultsDeep(appconfig, appdata.defaults.config) if (appconfig.port < 1) { appconfig.port = process.env.PORT || 80 } appconfig.public = (appconfig.public === true || _.toLower(appconfig.public) === 'true') WIKI.config = appconfig WIKI.data = appdata WIKI.version = require(path.join(WIKI.ROOTPATH, 'package.json')).version }, /** * Load config from DB */ async loadFromDb() { let conf = await WIKI.models.settings.getConfig() if (conf) { WIKI.config = _.defaultsDeep(conf, WIKI.config) } else { WIKI.logger.warn('DB Configuration is empty or incomplete. Switching to Setup mode...') WIKI.config.setup = true } }, /** * Save config to DB * * @param {Array} keys Array of keys to save * @returns Promise */ async saveToDb(keys) { try { for (let key of keys) { let value = _.get(WIKI.config, key, null) if (!_.isPlainObject(value)) { value = { v: value } } let affectedRows = await WIKI.models.settings.query().patch({ value }).where('key', key) if (affectedRows === 0 && value) { await WIKI.models.settings.query().insert({ key, value }) } } } catch (err) { WIKI.logger.error(`Failed to save configuration to DB: ${err.message}`) return false } return true } }