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wiki/server/core/config.js

96 lines
2.5 KiB

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
}
}