Update config.js

conf/config.js

@@ -1,20 +1,64 @@
 'use strict';
+const path = require('path');
+const fsp = require('fs-promise');
 
-module.exports = {
+// Default Config
-  "accessLog": 'dev',
+// Do not edit this, generate a config.<ENV>.js for your NODE_ENV
+// or use ENV-VARS like PSITRANSFER_PORT=8000
+const config =  {
+  "uploadDir": path.resolve(__dirname + '/data'),
+  "iface": '0.0.0.0',
+  // set to false to disable HTTP
+  "port": __PORT__,
+  // HTTPS, set all 3 values to enable
+  "sslPort": 8443,
+  "sslKeyFile": false,
+  "sslCertFile": false,
+  // retention options in seconds:label
   "retentions": {
     "one-time": "one time download",
-    "60": "1 Minute",
-    "300": "5 Minutes",
     "3600": "1 Hour",
     "21600": "6 Hours",
     "86400": "1 Day",
     "259200": "3 Days",
     "604800": "1 Week",
-    "1209600": "2 Weeks"
+    "1209600": "2 Weeks",
+    "2419200": "4 Weeks",
+    "4838400": "8 Weeks"
   },
-  "defaultRetention": 3600,
+
   "adminPass": "__ADMINPASS__"
-  // "sslKeyFile": './tmp/cert.key',
+  "defaultRetention": 604800,
-  // "sslCertFile": './tmp/cert.pem',
+  // expire every file after maxAge (eg never downloaded one-time files)
+  "maxAge": 3600*24*75, // 75 days
+  // maximum file-size for previews in byte
+  "maxPreviewSize": Math.pow(2,20) * 2, // 2MB
+  "mailTemplate": 'mailto:?subject=File Transfer&body=You can download the files here: %%URL%%',
+  // see https://github.com/expressjs/morgan
+  // set to false to disable logging
+  "accessLog": ':date[iso] :method :url :status :response-time :remote-addr'
 };
+
+
+// Load NODE_ENV specific config
+const envConfFile = path.resolve(__dirname, `config.${process.env.NODE_ENV}.js`);
+if(process.env.NODE_ENV && fsp.existsSync(envConfFile)) {
+  Object.assign(config, require(envConfFile));
+}
+
+// Load config from ENV VARS
+let envName;
+for (let k in config) {
+  envName = 'PSITRANSFER_'+ k.replace(/([A-Z])/g, $1 => "_" + $1).toUpperCase();
+  if(process.env[envName]) {
+    if(typeof config[k] === 'number') {
+      config[k] = parseInt(process.env[envName], 10);
+    } else if (typeof config[k] === 'object') {
+      config[k] = JSON.parse(process.env[envName]);
+    } else {
+      config[k] = process.env[envName];
+    }
+  }
+}
+
+module.exports = config;