From 4da0b25f44654938a7d7d074da281f1f0cabf1ff Mon Sep 17 00:00:00 2001
From: Gernot Pansy <gernot.pansy@ut11.net>
Date: Thu, 3 Nov 2022 11:01:24 +0100
Subject: [PATCH] Fix connection to mongodb via database url if a ssh tunnel is
 used

* Replaces the the port with the tunnel port in the url
---
 .../dbgate-plugin-mongo/src/backend/driver.js   | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/plugins/dbgate-plugin-mongo/src/backend/driver.js b/plugins/dbgate-plugin-mongo/src/backend/driver.js
index 432593d4b..516375b88 100644
--- a/plugins/dbgate-plugin-mongo/src/backend/driver.js
+++ b/plugins/dbgate-plugin-mongo/src/backend/driver.js
@@ -48,16 +48,17 @@ const driver = {
   ...driverBase,
   analyserClass: Analyser,
   async connect({ server, port, user, password, database, useDatabaseUrl, databaseUrl, ssl }) {
-    // let mongoUrl = databaseUrl;
-    // if (!useDatabaseUrl) {
-    //   mongoUrl = user ? `mongodb://${user}:${password}@${server}:${port}` : `mongodb://${server}:${port}`;
-    //   if (database) mongoUrl += '/' + database;
-    // }
-    const mongoUrl = useDatabaseUrl
-      ? databaseUrl
-      : user
+    let mongoUrl;
+    if (useDatabaseUrl) {
+      // change port to ssh tunnel port
+      const url = new URL(databaseUrl);
+      url.port = port;
+      mongoUrl = url.href;
+    } else {
+      mongoUrl = user
       ? `mongodb://${user}:${password}@${server}:${port}`
       : `mongodb://${server}:${port}`;
+    }
 
     const options = {
       useUnifiedTopology: true,