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Code Issues Releases Wiki Activity

Add username/password to Mongo nodes 

Fixes #159
This commit is contained in:
Nick O'Leary 2014-02-16 23:17:15 +00:00
parent 7c24d4d760
commit b7e3e2d739
2 changed files with 149 additions and 51 deletions
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53
nodes/core/storage/66-mongodb.html
View File

@ -29,6 +29,14 @@
<label for="node-config-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-config-input-name" placeholder="Name">
</div>
<div class="form-row">
<label for="node-config-input-user"><i class="icon-user"></i> Username</label>
<input type="text" id="node-config-input-user">
</div>
<div class="form-row">
<label for="node-config-input-pass"><i class="icon-lock"></i> Password</label>
<input type="password" id="node-config-input-pass">
</div>
</script>
<script type="text/javascript">
@ -39,10 +47,47 @@
hostname: { value:"127.0.0.1",required:true},
port: { value: 27017,required:true},
db: { value:"",required:true},
name: { value:"" }
name: { value:"" },
//user -> credentials
//pass -> credentials
},
label: function() {
return this.name||this.hostname+":"+this.port+"//"+this.db;
return this.name||this.hostname+":"+this.port+"/"+this.db;
},
oneditprepare: function() {
$.getJSON('mongodb/'+this.id,function(data) {
if (data.user) {
$('#node-config-input-user').val(data.user);
}
if (data.hasPassword) {
$('#node-config-input-pass').val('__PWRD__');
} else {
$('#node-config-input-pass').val('');
}
});
},
oneditsave: function() {
var newUser = $('#node-config-input-user').val();
var newPass = $('#node-config-input-pass').val();
var credentials = {};
credentials.user = newUser;
if (newPass != '__PWRD__') {
credentials.password = newPass;
}
$.ajax({
url: 'mongodb/'+this.id,
type: 'POST',
data: credentials,
success:function(result){}
});
},
ondelete: function() {
$.ajax({
url: 'mongodb/'+this.id,
type: 'DELETE',
success: function(result) {}
});
}
});
</script>
@ -110,7 +155,7 @@
align: "right",
label: function() {
var mongoNode = RED.nodes.node(this.mongodb);
return this.name||(mongoNode?mongoNode.label()+"//"+this.collection:"mongodb");
return this.name||(mongoNode?mongoNode.label()+" "+this.collection:"mongodb");
},
labelStyle: function() {
return this.name?"node_label_italic":"";
@ -154,7 +199,7 @@
icon: "mongodb.png",
label: function() {
var mongoNode = RED.nodes.node(this.mongodb);
return this.name||(mongoNode?mongoNode.label()+"//"+this.collection:"mongodb");
return this.name||(mongoNode?mongoNode.label()+" "+this.collection:"mongodb");
},
labelStyle: function() {
return this.name?"node_label_italic":"";

147
nodes/core/storage/66-mongodb.js
View File

@ -16,6 +16,7 @@
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var mongo = require('mongodb');
var MongoClient = mongo.MongoClient;
function MongoNode(n) {
RED.nodes.createNode(this,n);
@ -23,9 +24,62 @@ function MongoNode(n) {
this.port = n.port;
this.db = n.db;
this.name = n.name;
var credentials = RED.nodes.getCredentials(n.id);
if (credentials) {
this.username = credentials.user;
this.password = credentials.password;
}
var url = "mongodb://";
if (this.username && this.password) {
url += this.username+":"+this.password+"@";
}
url += this.hostname+":"+this.port+"/"+this.db;
this.url = url;
}
RED.nodes.registerType("mongodb",MongoNode);
var querystring = require('querystring');
RED.httpAdmin.get('/mongodb/:id',function(req,res) {
var credentials = RED.nodes.getCredentials(req.params.id);
if (credentials) {
res.send(JSON.stringify({user:credentials.user,hasPassword:(credentials.password&&credentials.password!="")}));
} else {
res.send(JSON.stringify({}));
}
});
RED.httpAdmin.delete('/mongodb/:id',function(req,res) {
RED.nodes.deleteCredentials(req.params.id);
res.send(200);
});
RED.httpAdmin.post('/mongodb/:id',function(req,res) {
var body = "";
req.on('data', function(chunk) {
body+=chunk;
});
req.on('end', function(){
var newCreds = querystring.parse(body);
var credentials = RED.nodes.getCredentials(req.params.id)||{};
if (newCreds.user == null || newCreds.user == "") {
delete credentials.user;
} else {
credentials.user = newCreds.user;
}
if (newCreds.password == "") {
delete credentials.password;
} else {
credentials.password = newCreds.password||credentials.password;
}
RED.nodes.addCredentials(req.params.id,credentials);
res.send(200);
});
});
function MongoOutNode(n) {
RED.nodes.createNode(this,n);
@ -37,34 +91,33 @@ function MongoOutNode(n) {
if (this.mongoConfig) {
var node = this;
this.clientDb = new mongo.Db(node.mongoConfig.db, new mongo.Server(node.mongoConfig.hostname, node.mongoConfig.port, {}), {w: 1});
this.clientDb.open(function(err,cli) {
if (err) { node.error(err); }
else {
node.clientDb.collection(node.collection,function(err,coll) {
if (err) { node.error(err); }
else {
node.on("input",function(msg) {
if (node.operation == "store") {
delete msg._topic;
if (node.payonly) {
if (typeof msg.payload !== "object") { msg.payload = {"payload":msg.payload}; }
coll.save(msg.payload,function(err,item){ if (err){node.error(err);} });
}
else coll.save(msg,function(err,item){if (err){node.error(err);}});
}
else if (node.operation == "insert") {
delete msg._topic;
if (node.payonly) {
if (typeof msg.payload !== "object") { msg.payload = {"payload":msg.payload}; }
coll.insert(msg.payload,function(err,item){ if (err){node.error(err);} });
}
else coll.insert(msg,function(err,item){if (err){node.error(err);}});
}
if (node.operation == "delete") {
coll.remove(msg.payload, {w:1}, function(err, items){ if (err) node.error(err); });
}
});
MongoClient.connect(this.mongoConfig.url, function(err,db) {
if (err) {
node.error(err);
} else {
node.clientDb = db;
var coll = db.collection(node.collection);
node.on("input",function(msg) {
if (node.operation == "store") {
delete msg._topic;
if (node.payonly) {
if (typeof msg.payload !== "object") { msg.payload = {"payload":msg.payload}; }
coll.save(msg.payload,function(err,item){ if (err){node.error(err);} });
} else {
coll.save(msg,function(err,item){if (err){node.error(err);}});
}
}
else if (node.operation == "insert") {
delete msg._topic;
if (node.payonly) {
if (typeof msg.payload !== "object") { msg.payload = {"payload":msg.payload}; }
coll.insert(msg.payload,function(err,item){ if (err){node.error(err);} });
} else {
coll.insert(msg,function(err,item){if (err){node.error(err);}});
}
}
if (node.operation == "delete") {
coll.remove(msg.payload, {w:1}, function(err, items){ if (err) node.error(err); });
}
});
}
@ -90,25 +143,25 @@ function MongoInNode(n) {
if (this.mongoConfig) {
var node = this;
this.clientDb = new mongo.Db(node.mongoConfig.db, new mongo.Server(node.mongoConfig.hostname, node.mongoConfig.port, {}), {w: 1});
this.clientDb.open(function(err,cli) {
if (err) { node.error(err); }
else {
node.clientDb.collection(node.collection,function(err,coll) {
if (err) { node.error(err); }
else {
node.on("input",function(msg) {
msg.projection = msg.projection || {};
coll.find(msg.payload,msg.projection).sort(msg.sort).limit(msg.limit).toArray(function(err, items) {
if (err) { node.error(err); }
msg.payload = items;
delete msg.projection;
delete msg.sort;
delete msg.limit;
node.send(msg);
});
});
}
MongoClient.connect(this.mongoConfig.url, function(err,db) {
if (err) {
node.error(err);
} else {
node.clientDb = db;
var coll = db.collection(node.collection);
node.on("input",function(msg) {
msg.projection = msg.projection || {};
coll.find(msg.payload,msg.projection).sort(msg.sort).limit(msg.limit).toArray(function(err, items) {
if (err) {
node.error(err);
} else {
msg.payload = items;
delete msg.projection;
delete msg.sort;
delete msg.limit;
node.send(msg);
}
});
});
}
});