From 7a39c6f70be58ae03c44cd4b4c25f04dff3e6f86 Mon Sep 17 00:00:00 2001
From: Dave Conway-Jones <conway@uk.ibm.com>
Date: Wed, 16 Nov 2016 22:48:41 +0000
Subject: [PATCH] reduce Mongo db connection retry warnings

only report on first attempt
to close issue 1052 on main project
---
 storage/mongodb/66-mongodb.js | 11 ++++++++---
 storage/mongodb/package.json  |  2 +-
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/storage/mongodb/66-mongodb.js b/storage/mongodb/66-mongodb.js
index 447ae2db..3b43436e 100644
--- a/storage/mongodb/66-mongodb.js
+++ b/storage/mongodb/66-mongodb.js
@@ -35,7 +35,6 @@ module.exports = function(RED) {
         return selector;
     }
 
-
     function MongoOutNode(n) {
         RED.nodes.createNode(this,n);
         this.collection = n.collection;
@@ -47,16 +46,19 @@ module.exports = function(RED) {
         this.mongoConfig = RED.nodes.getNode(this.mongodb);
         this.status({fill:"grey",shape:"ring",text:RED._("mongodbstatus.connecting")});
         var node = this;
+        var noerror = true;
 
         var connectToDB = function() {
             MongoClient.connect(node.mongoConfig.url, function(err, db) {
                 if (err) {
                     node.status({fill:"red",shape:"ring",text:RED._("mongodb.status.error")});
-                    node.error(err);
+                    if (noerror) { node.error(err); }
+                    noerror = false;
                     node.tout = setTimeout(connectToDB, 10000);
                 } else {
                     node.status({fill:"green",shape:"dot",text:RED._("mongodb.status.connected")});
                     node.clientDb = db;
+                    noerror = true;
                     var coll;
                     if (node.collection) {
                         coll = db.collection(node.collection);
@@ -162,16 +164,19 @@ module.exports = function(RED) {
         this.mongoConfig = RED.nodes.getNode(this.mongodb);
         this.status({fill:"grey",shape:"ring",text:RED._("mongodb.status.connecting")});
         var node = this;
+        var noerror = true;
 
         var connectToDB = function() {
             MongoClient.connect(node.mongoConfig.url, function(err,db) {
                 if (err) {
                     node.status({fill:"red",shape:"ring",text:RED._("mongodb.status.error")});
-                    node.error(err);
+                    if (noerror) { node.error(err); }
+                    noerror = false;
                     node.tout = setTimeout(connectToDB, 10000);
                 } else {
                     node.status({fill:"green",shape:"dot",text:RED._("mongodb.status.connected")});
                     node.clientDb = db;
+                    noerror = true;
                     var coll;
                     if (node.collection) {
                         coll = db.collection(node.collection);
diff --git a/storage/mongodb/package.json b/storage/mongodb/package.json
index ae04681e..5cc424cb 100644
--- a/storage/mongodb/package.json
+++ b/storage/mongodb/package.json
@@ -1,6 +1,6 @@
 {
     "name"          : "node-red-node-mongodb",
-    "version"       : "0.0.10",
+    "version"       : "0.0.11",
     "description"   : "Node-RED nodes to talk to an Mongo database",
     "dependencies"  : {
         "mongodb"   : "^2.2.11"