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