224 lines
11 KiB
JavaScript
224 lines
11 KiB
JavaScript
'use strict'
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// external modules
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var fs = require('fs')
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var path = require('path')
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// configs
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var env = process.env.NODE_ENV || 'development'
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var config = require(path.join(__dirname, '..', 'config.json'))[env]
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var debug = process.env.DEBUG ? (process.env.DEBUG === 'true') : ((typeof config.debug === 'boolean') ? config.debug : (env === 'development'))
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// Create function that reads docker secrets but fails fast in case of a non docker environment
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var handleDockerSecret = fs.existsSync('/run/secrets/') ? function (secret) {
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return fs.existsSync('/run/secrets/' + secret) ? fs.readFileSync('/run/secrets/' + secret) : null
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} : function () {
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return null
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}
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// url
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var domain = process.env.DOMAIN || process.env.HMD_DOMAIN || config.domain || ''
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var urlpath = process.env.URL_PATH || process.env.HMD_URL_PATH || config.urlpath || ''
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var port = process.env.PORT || process.env.HMD_PORT || config.port || 3000
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var alloworigin = process.env.HMD_ALLOW_ORIGIN ? process.env.HMD_ALLOW_ORIGIN.split(',') : (config.alloworigin || ['localhost'])
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var usessl = !!config.usessl
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var protocolusessl = (usessl === true && typeof process.env.HMD_PROTOCOL_USESSL === 'undefined' && typeof config.protocolusessl === 'undefined')
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? true : (process.env.HMD_PROTOCOL_USESSL ? (process.env.HMD_PROTOCOL_USESSL === 'true') : !!config.protocolusessl)
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var urladdport = process.env.HMD_URL_ADDPORT ? (process.env.HMD_URL_ADDPORT === 'true') : !!config.urladdport
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var usecdn = process.env.HMD_USECDN ? (process.env.HMD_USECDN === 'true') : ((typeof config.usecdn === 'boolean') ? config.usecdn : true)
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var allowanonymous = process.env.HMD_ALLOW_ANONYMOUS ? (process.env.HMD_ALLOW_ANONYMOUS === 'true') : ((typeof config.allowanonymous === 'boolean') ? config.allowanonymous : true)
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var allowfreeurl = process.env.HMD_ALLOW_FREEURL ? (process.env.HMD_ALLOW_FREEURL === 'true') : !!config.allowfreeurl
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var permissions = ['editable', 'limited', 'locked', 'protected', 'private']
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if (allowanonymous) {
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permissions.unshift('freely')
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}
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var defaultpermission = process.env.HMD_DEFAULT_PERMISSION || config.defaultpermission
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defaultpermission = permissions.indexOf(defaultpermission) !== -1 ? defaultpermission : 'editable'
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// db
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var dburl = process.env.HMD_DB_URL || process.env.DATABASE_URL || config.dburl
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var db = config.db || {}
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// ssl path
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var sslkeypath = (fs.existsSync('/run/secrets/key.pem') ? '/run/secrets/key.pem' : null) || config.sslkeypath || ''
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var sslcertpath = (fs.existsSync('/run/secrets/cert.pem') ? '/run/secrets/cert.pem' : null) || config.sslcertpath || ''
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var sslcapath = (fs.existsSync('/run/secrets/ca.pem') ? '/run/secrets/ca.pem' : null) || config.sslcapath || ''
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var dhparampath = (fs.existsSync('/run/secrets/dhparam.pem') ? '/run/secrets/dhparam.pem' : null) || config.dhparampath || ''
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// other path
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var tmppath = config.tmppath || './tmp'
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var defaultnotepath = config.defaultnotepath || './public/default.md'
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var docspath = config.docspath || './public/docs'
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var indexpath = config.indexpath || './public/views/index.ejs'
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var hackmdpath = config.hackmdpath || './public/views/hackmd.ejs'
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var errorpath = config.errorpath || './public/views/error.ejs'
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var prettypath = config.prettypath || './public/views/pretty.ejs'
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var slidepath = config.slidepath || './public/views/slide.ejs'
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// session
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var sessionname = config.sessionname || 'connect.sid'
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var sessionsecret = handleDockerSecret('sessionsecret') || config.sessionsecret || 'secret'
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var sessionlife = config.sessionlife || 14 * 24 * 60 * 60 * 1000 // 14 days
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// static files
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var staticcachetime = config.staticcachetime || 1 * 24 * 60 * 60 * 1000 // 1 day
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// socket.io
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var heartbeatinterval = config.heartbeatinterval || 5000
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var heartbeattimeout = config.heartbeattimeout || 10000
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// document
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var documentmaxlength = config.documentmaxlength || 100000
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// image upload setting, available options are imgur/s3/filesystem
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var imageUploadType = process.env.HMD_IMAGE_UPLOAD_TYPE || config.imageUploadType || 'imgur'
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config.s3 = config.s3 || {}
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var s3 = {
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accessKeyId: handleDockerSecret('s3_acccessKeyId') || process.env.HMD_S3_ACCESS_KEY_ID || config.s3.accessKeyId,
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secretAccessKey: handleDockerSecret('s3_secretAccessKey') || process.env.HMD_S3_SECRET_ACCESS_KEY || config.s3.secretAccessKey,
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region: process.env.HMD_S3_REGION || config.s3.region
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}
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var s3bucket = process.env.HMD_S3_BUCKET || config.s3.bucket
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// auth
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var facebook = ((process.env.HMD_FACEBOOK_CLIENTID && process.env.HMD_FACEBOOK_CLIENTSECRET) || (fs.existsSync('/run/secrets/facebook_clientID') && fs.existsSync('/run/secrets/facebook_clientSecret'))) ? {
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clientID: handleDockerSecret('facebook_clientID') || process.env.HMD_FACEBOOK_CLIENTID,
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clientSecret: handleDockerSecret('facebook_clientSecret') || process.env.HMD_FACEBOOK_CLIENTSECRET
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} : config.facebook || false
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var twitter = ((process.env.HMD_TWITTER_CONSUMERKEY && process.env.HMD_TWITTER_CONSUMERSECRET) || (fs.existsSync('/run/secrets/twitter_consumerKey') && fs.existsSync('/run/secrets/twitter_consumerSecret'))) ? {
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consumerKey: handleDockerSecret('twitter_consumerKey') || process.env.HMD_TWITTER_CONSUMERKEY,
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consumerSecret: handleDockerSecret('twitter_consumerSecret') || process.env.HMD_TWITTER_CONSUMERSECRET
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} : config.twitter || false
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var github = ((process.env.HMD_GITHUB_CLIENTID && process.env.HMD_GITHUB_CLIENTSECRET) || (fs.existsSync('/run/secrets/github_clientID') && fs.existsSync('/run/secrets/github_clientSecret'))) ? {
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clientID: handleDockerSecret('github_clientID') || process.env.HMD_GITHUB_CLIENTID,
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clientSecret: handleDockerSecret('github_clientSecret') || process.env.HMD_GITHUB_CLIENTSECRET
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} : config.github || false
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var gitlab = ((process.env.HMD_GITLAB_CLIENTID && process.env.HMD_GITLAB_CLIENTSECRET) || (fs.existsSync('/run/secrets/gitlab_clientID') && fs.existsSync('/run/secrets/gitlab_clientSecret'))) ? {
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baseURL: process.env.HMD_GITLAB_BASEURL,
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clientID: handleDockerSecret('gitlab_clientID') || process.env.HMD_GITLAB_CLIENTID,
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clientSecret: handleDockerSecret('gitlab_clientSecret') || process.env.HMD_GITLAB_CLIENTSECRET,
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scope: process.env.HMD_GITLAB_SCOPE
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} : (config.gitlab && config.gitlab.clientID && config.gitlab.clientSecret && config.gitlab) || false
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var dropbox = ((process.env.HMD_DROPBOX_CLIENTID && process.env.HMD_DROPBOX_CLIENTSECRET) || (fs.existsSync('/run/secrets/dropbox_clientID') && fs.existsSync('/run/secrets/dropbox_clientSecret'))) ? {
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clientID: handleDockerSecret('dropbox_clientID') || process.env.HMD_DROPBOX_CLIENTID,
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clientSecret: handleDockerSecret('dropbox_clientSecret') || process.env.HMD_DROPBOX_CLIENTSECRET
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} : (config.dropbox && config.dropbox.clientID && config.dropbox.clientSecret && config.dropbox) || false
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var google = ((process.env.HMD_GOOGLE_CLIENTID && process.env.HMD_GOOGLE_CLIENTSECRET) ||
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(fs.existsSync('/run/secrets/google_clientID') && fs.existsSync('/run/secrets/google_clientSecret'))) ? {
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clientID: handleDockerSecret('google_clientID') || process.env.HMD_GOOGLE_CLIENTID,
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clientSecret: handleDockerSecret('google_clientSecret') || process.env.HMD_GOOGLE_CLIENTSECRET
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} : (config.google && config.google.clientID && config.google.clientSecret && config.google) || false
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var ldap = config.ldap || ((
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process.env.HMD_LDAP_URL ||
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process.env.HMD_LDAP_BINDDN ||
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process.env.HMD_LDAP_BINDCREDENTIALS ||
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process.env.HMD_LDAP_TOKENSECRET ||
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process.env.HMD_LDAP_SEARCHBASE ||
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process.env.HMD_LDAP_SEARCHFILTER ||
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process.env.HMD_LDAP_SEARCHATTRIBUTES ||
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process.env.HMD_LDAP_TLS_CA ||
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process.env.HMD_LDAP_PROVIDERNAME
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) ? {} : false)
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if (process.env.HMD_LDAP_URL) { ldap.url = process.env.HMD_LDAP_URL }
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if (process.env.HMD_LDAP_BINDDN) { ldap.bindDn = process.env.HMD_LDAP_BINDDN }
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if (process.env.HMD_LDAP_BINDCREDENTIALS) { ldap.bindCredentials = process.env.HMD_LDAP_BINDCREDENTIALS }
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if (process.env.HMD_LDAP_TOKENSECRET) { ldap.tokenSecret = process.env.HMD_LDAP_TOKENSECRET }
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if (process.env.HMD_LDAP_SEARCHBASE) { ldap.searchBase = process.env.HMD_LDAP_SEARCHBASE }
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if (process.env.HMD_LDAP_SEARCHFILTER) { ldap.searchFilter = process.env.HMD_LDAP_SEARCHFILTER }
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if (process.env.HMD_LDAP_SEARCHATTRIBUTES) { ldap.searchAttributes = process.env.HMD_LDAP_SEARCHATTRIBUTES }
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if (process.env.HMD_LDAP_TLS_CA) {
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var ca = {
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ca: process.env.HMD_LDAP_TLS_CA.split(',')
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}
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ldap.tlsOptions = ldap.tlsOptions ? Object.assign(ldap.tlsOptions, ca) : ca
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if (Array.isArray(ldap.tlsOptions.ca) && ldap.tlsOptions.ca.length > 0) {
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var i, len, results
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results = []
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for (i = 0, len = ldap.tlsOptions.ca.length; i < len; i++) {
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results.push(fs.readFileSync(ldap.tlsOptions.ca[i], 'utf8'))
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}
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ldap.tlsOptions.ca = results
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}
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}
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if (process.env.HMD_LDAP_PROVIDERNAME) {
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ldap.providerName = process.env.HMD_LDAP_PROVIDERNAME
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}
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var imgur = handleDockerSecret('imgur_clientid') || process.env.HMD_IMGUR_CLIENTID || config.imgur || false
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var email = process.env.HMD_EMAIL ? (process.env.HMD_EMAIL === 'true') : !!config.email
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var allowemailregister = process.env.HMD_ALLOW_EMAIL_REGISTER ? (process.env.HMD_ALLOW_EMAIL_REGISTER === 'true') : ((typeof config.allowemailregister === 'boolean') ? config.allowemailregister : true)
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function getserverurl () {
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var url = ''
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if (domain) {
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var protocol = protocolusessl ? 'https://' : 'http://'
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url = protocol + domain
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if (urladdport && ((usessl && port !== 443) || (!usessl && port !== 80))) { url += ':' + port }
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}
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if (urlpath) { url += '/' + urlpath }
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return url
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}
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var version = '0.5.1'
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var minimumCompatibleVersion = '0.5.0'
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var maintenance = true
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var cwd = path.join(__dirname, '..')
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module.exports = {
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raw: config,
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handleDockerSecret: handleDockerSecret,
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version: version,
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minimumCompatibleVersion: minimumCompatibleVersion,
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maintenance: maintenance,
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domain: domain,
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urlpath: urlpath,
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debug: debug,
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port: port,
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alloworigin: alloworigin,
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usessl: usessl,
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serverurl: getserverurl(),
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usecdn: usecdn,
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allowanonymous: allowanonymous,
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allowfreeurl: allowfreeurl,
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defaultpermission: defaultpermission,
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dburl: dburl,
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db: db,
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sslkeypath: path.join(cwd, sslkeypath),
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sslcertpath: path.join(cwd, sslcertpath),
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sslcapath: path.join(cwd, sslcapath),
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dhparampath: path.join(cwd, dhparampath),
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tmppath: path.join(cwd, tmppath),
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defaultnotepath: path.join(cwd, defaultnotepath),
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docspath: path.join(cwd, docspath),
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indexpath: path.join(cwd, indexpath),
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hackmdpath: path.join(cwd, hackmdpath),
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errorpath: path.join(cwd, errorpath),
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prettypath: path.join(cwd, prettypath),
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slidepath: path.join(cwd, slidepath),
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sessionname: sessionname,
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sessionsecret: sessionsecret,
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sessionlife: sessionlife,
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staticcachetime: staticcachetime,
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heartbeatinterval: heartbeatinterval,
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heartbeattimeout: heartbeattimeout,
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documentmaxlength: documentmaxlength,
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facebook: facebook,
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twitter: twitter,
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github: github,
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gitlab: gitlab,
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dropbox: dropbox,
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google: google,
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ldap: ldap,
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imgur: imgur,
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email: email,
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allowemailregister: allowemailregister,
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imageUploadType: imageUploadType,
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s3: s3,
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s3bucket: s3bucket
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}
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