66 lines
1.7 KiB
JavaScript
66 lines
1.7 KiB
JavaScript
const fs = require('fs')
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const path = require('path')
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const os = require('os')
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const argv = require('minimist')(process.argv.slice(2))
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const _ = require('lodash/fp')
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require('dotenv').config({ path: path.resolve(__dirname, '../.env') })
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const DATABASE = process.env.LAMASSU_DB ?? 'PROD'
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const dbMapping = psqlConf => ({
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STRESS_TEST: _.replace('lamassu', 'lamassu_stress', psqlConf),
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PAZUZ: _.replace('lamassu', 'lamassu_pazuz', psqlConf),
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RELEASE: _.replace('lamassu', 'lamassu_release', psqlConf),
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DEV: _.replace('lamassu', 'lamassu', psqlConf),
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PROD: _.replace('lamassu', 'lamassu', psqlConf)
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})
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/**
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* @return {{path: string, opts: any}}
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*/
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function load () {
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if (process.env.LAMASSU_CONFIG) {
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const configPath = process.env.LAMASSU_CONFIG
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return {
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path: configPath,
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opts: JSON.parse(fs.readFileSync(configPath))
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}
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}
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if (argv.f) {
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const configPath = argv.f
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return {
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path: configPath,
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opts: JSON.parse(fs.readFileSync(configPath))
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}
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}
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try {
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const globalConfigPath = path.resolve('/etc', 'lamassu', 'lamassu.json')
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const config = {
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path: globalConfigPath,
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opts: JSON.parse(fs.readFileSync(globalConfigPath))
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}
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config.opts.postgresql = dbMapping(config.opts.postgresql)[DATABASE]
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return config
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} catch (_) {
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try {
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const homeConfigPath = path.resolve(os.homedir(), '.lamassu', 'lamassu.json')
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const config = {
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path: homeConfigPath,
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opts: JSON.parse(fs.readFileSync(homeConfigPath))
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}
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config.opts.postgresql = dbMapping(config.opts.postgresql)[DATABASE]
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return config
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} catch (_) {
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console.error("Couldn't open lamassu.json config file.")
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process.exit(1)
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}
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}
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}
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module.exports = load
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