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config.js
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config.js
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'use strict'
const os = require( 'os' )
const chalk = require( 'chalk' )
const path = require( 'path' )
const rc = require( 'rc' )
const _ = require( 'lodash' )
const { inspect } = require( 'util' )
const { mkdirp } = require( 'fs-extra' )
const pkg = require( '../package.json' )
//----- DEFAULT CONFIG
// made for an easy use on local dev
const config = rc('backend', {
debug: false,
forcessl: false,
host: 'localhost:3000',
database: 'postgres://localhost:5432/mosaico-backend',
redis: 'redis://localhost:6379',
emailTransport: {
host: 'localhost',
port: 1025,
},
emailOptions: {
from: 'Mosaico-backend test <info@mosaico-backend-test.name>',
testSubjectPrefix: '[mosaico-backend email builder]',
},
storage: {
},
images: {
uploadDir: 'uploads',
tmpDir: 'tmp',
cache: true,
},
admin: {
id: '576b90a441ceadc005124896',
username: 'backend-admin',
password: 'admin',
},
brand: {
name: 'mosaico-backend',
'color-primary': 'rgb(63,81,181)',
'color-primary-contrast': 'white',
'color-accent': 'rgb(255,64,129)',
'color-accent-contrast': 'white',
},
// this is really optional.
// It's just to be able to backup/restore DB with scripts
dbConfigs: {
local: {
host: 'localhost:27017',
folder: 'mosaico-backend',
},
},
about: {
version: pkg.version,
engines: pkg.engines,
},
log: {
db: false,
}
})
config.NODE_ENV = config.NODE_ENV || process.env.NODE_ENV || 'development'
config.PORT = config.PORT || process.env.PORT || 3000
config.TEST = process.env.TEST ? true : false
config.isDev = config.NODE_ENV === 'development'
config.isProd = config.NODE_ENV === 'production'
config.isPreProd = !config.isDev && !config.isProd
// last space is needed
config.emailOptions.testSubjectPrefix = `${config.emailOptions.testSubjectPrefix.trim()} `
//----- STORAGE
if (config.storage.aws) {
const { aws } = config.storage
const isValidKey = /^[A-Z\d]{20}$/.test( aws.accessKeyId )
const isValidSecret = /^[a-zA-Z0-9+/]{40}$/.test( aws.secretAccessKey )
const isValidregion = /^[a-z]{2}-[a-z]+-\d$/.test( aws.region )
if (!isValidKey || !isValidSecret || !isValidregion) {
throw new Error('AWS setttings are incorrect')
}
config.storage.type = 'aws'
} else {
config.storage.type = 'local'
}
config.isAws = config.storage.type === 'aws'
//----- TEST SPECIFICS
if (config.TEST) {
config.NODE_ENV = 'development'
config.host = 'localhost:8000'
config.PORT = 8000
config.storage.type = 'local'
config.images.uploadDir = 'tests/uploads-test'
config.database = 'postgres://localhost:5432/mosaico-backend-test'
}
//----- HEROKU ADDONS OVERRIDES
if ( process.env.SENDGRID_USERNAME && process.env.SENDGRID_PASSWORD ) {
config.emailTransport.service = 'SendGrid'
config.emailTransport.auth = {
user: process.env.SENDGRID_USERNAME,
pass: process.env.SENDGRID_PASSWORD,
}
}
if (process.env.DATABASE_URL) {
config.database = process.env.DATABASE_URL
}
if (process.env.REDIS_URL) {
config.redis = process.env.REDIS_URL
}
if (process.env.APP_NAME) {
config.host = `${process.env.APP_NAME}.herokuapp.com`
}
// if ( config.isDev ) console.log( inspect(config) )
// http://stackoverflow.com/questions/12416738/how-to-use-herokus-ephemeral-filesystem
config.setup = new Promise( (resolve, reject) => {
var tmpPath = path.join(__dirname, '/../', config.images.tmpDir)
var uploadPath = path.join(__dirname, '/../', config.images.uploadDir)
var tmpDir = mkdirp(tmpPath)
var uploadDir = config.isAws ? Promise.resolve(null) : mkdirp(uploadPath)
Promise
.all([tmpDir, uploadDir])
.then( folders => {
config.images.tmpDir = tmpPath
config.images.uploadDir = uploadPath
resolve(config)
})
.catch( err => {
console.log('folder exception')
console.log('attempt with os.tmpdir()')
console.log(err)
var tmpPath = path.join(os.tmpdir(), config.images.tmpDir)
var uploadPath = path.join(os.tmpdir(), config.images.uploadDir)
var tmpDir = mkdirp(tmpPath)
var uploadDir = config.isAws ? Promise.resolve(null) : mkdirp(uploadPath)
Promise
.all([tmpDir, uploadDir])
.then( folders => {
console.log('all done with os.tmpdir()')
config.images.tmpDir = tmpPath
config.images.uploadDir = uploadPath
resolve(config)
})
.catch( err => {
reject(err)
throw err
})
})
})
module.exports = config