From bc8f5dc2103945d5bf8099f469d1d092e57a33ec Mon Sep 17 00:00:00 2001
From: Durran Jordan <durran@gmail.com>
Date: Fri, 17 Nov 2017 21:30:23 +0100
Subject: [PATCH] COMPASS-1868: Validate database names with '.' in them

---
 .../database-ddl/lib/store/create-database-store.js            | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/internal-plugins/database-ddl/lib/store/create-database-store.js b/src/internal-plugins/database-ddl/lib/store/create-database-store.js
index 6a88f11bd93..619a060c9cf 100644
--- a/src/internal-plugins/database-ddl/lib/store/create-database-store.js
+++ b/src/internal-plugins/database-ddl/lib/store/create-database-store.js
@@ -31,6 +31,9 @@ const CreateDatabaseStore = Reflux.createStore({
    * @param {Number} size - The max size of the capped collection.
    */
   createDatabase(dbName, collection, capped, size) {
+    if (dbName.includes('.')) {
+      return this.handleResult(new Error('Database names may not contain a "."'), null);
+    }
     const options = capped ? { capped: true, size: parseInt(size, 10) } : {};
     try {
       this.dataService.createCollection(`${dbName}.${collection}`, options, this.handleResult.bind(this));