Make a VPS togglable option to set script storage to read-only

Applies to OpenUserJS#730

Author: Martii

controllers/scriptStorage.js

@@ -18,6 +18,8 @@ var cleanFilename = require('../libs/helpers').cleanFilename;
 var findDeadorAlive = require('../libs/remove').findDeadorAlive;
 var userRoles = require('../models/userRoles.json');
 
+var settings = require('../models/settings.json');
+
 var parsers = (function () {
   return {
     UserScript: PEG.buildParser(fs.readFileSync('./public/pegjs/blockUserScript.pegjs', 'utf8'),
@@ -388,7 +390,7 @@ exports.storeScript = function (aUser, aMeta, aBuf, aCallback, aUpdate) {
   var libraries = [];
 
 
-  if (!aMeta) {
+  if (!aMeta || settings.read_only_script_storage) {
     return aCallback(null);
   }
 
@@ -565,6 +567,11 @@ exports.webhook = function (aReq, aRes) {
 
   aRes.end(); // Close connection
 
+  // Return if script storage is in read-only mode
+  if (settings.read_only_script_storage) {
+    return;
+  }
+
   // Test for known GH webhook ips: https://api.github.com/meta
   if (!aReq.body.payload ||
     !/192\.30\.25[2-5]\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])$/

models/settings.json

@@ -1,5 +1,6 @@
 {
   "secret" : "someSecretStringForSession",
   "connect" : "mongodb://dev:[email protected]:41651/openuserjs_dev",
-  "maximum_upload_script_size": 1048576
+  "maximum_upload_script_size": 1048576,
+  "read_only_script_storage": false
 }