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node-red-nodes
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Code Issues Releases Wiki Activity

Support external credentials 

Add base node with credentials
This commit is contained in:
Wolfgang Nagele 2013-12-19 13:07:40 +11:00
parent 8a8b9bf7d8
commit 17a040adfe
2 changed files with 108 additions and 12 deletions
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65
storage/ddb/69-ddbout.html
View File

@ -16,12 +16,8 @@
<script type="text/x-red" data-template-name="ddb out">
<div class="form-row">
<label for="node-input-accessKey"><i class="icon-briefcase"></i> Access Key</label>
<input type="text" id="node-input-accessKey" placeholder="Access Key">
</div>
<div class="form-row">
<label for="node-input-secretAccessKey"><i class="icon-briefcase"></i> Secret Access Key</label>
<input type="text" id="node-input-secretAccessKey" placeholder="Secret Access Key">
<label for="node-input-credentials"><i class="icon-tag"></i> Credentials</label>
<input type="text" id="node-input-credentials">
</div>
<div class="form-row">
<label for="node-input-region"><i class="icon-th"></i> Region</label>
@ -55,8 +51,7 @@
category: "storage-output",
color: "#ffaaaa",
defaults: {
accessKey: { value: "", required: true },
secretAccessKey: { value: "", required: true },
credentials: { type: "awscredentials", required: true },
region: { value: "us-east-1" },
table: { value: "", required: true },
name: { value: "" }
@ -70,3 +65,57 @@
}
});
</script>
<script type="text/x-red" data-template-name="awscredentials">
<div class="form-row">
<label for="node-config-input-accessKey"><i class="icon-briefcase"></i> Access Key</label>
<input type="text" id="node-config-input-accessKey" placeholder="Access Key">
</div>
<div class="form-row">
<label for="node-config-input-secretAccessKey"><i class="icon-briefcase"></i> Secret Access Key</label>
<input type="text" id="node-config-input-secretAccessKey" placeholder="Secret Access Key">
</div>
</script>
<script type="text/javascript">
RED.nodes.registerType("awscredentials", {
category: "config",
defaults: {
accessKey: { value: "", required: true },
secretAccessKey: { value: "", required: true }
},
label: function() {
return this.accessKey;
},
oneditprepare: function() {
$.getJSON("awscredentials/" + this.id, function(data) {
if (data.accessKey) {
$("#node-config-input-accessKey").val(data.accessKey);
}
if (data.secretAccessKey) {
$("#node-config-input-secretAccessKey").val(data.secretAccessKey);
}
});
},
oneditsave: function() {
var newAccessKey = $("#node-config-input-accessKey").val();
var newSecretAccessKey = $("#node-config-input-secretAccessKey").val();
var credentials = {};
credentials.accessKey = newAccessKey;
credentials.secretAccessKey = newSecretAccessKey;
$.ajax({
url: "awscredentials/" + this.id,
type: "POST",
data: credentials,
success: function(result) {}
});
},
ondelete: function() {
$.ajax({
url: "awscredentials/" + this.id,
type: "DELETE",
success: function(result) {}
});
}
});
</script>

55
storage/ddb/69-ddbout.js
View File

@ -16,18 +16,65 @@
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var util = require("util");
var querystring = require('querystring');
var aws = require("aws-sdk");
var attrWrapper = require("dynamodb-data-types").AttributeValue;
function DDBNode(n) {
RED.nodes.createNode(this, n);
var credentials = RED.nodes.getCredentials(n.id);
if (credentials) {
this.accessKey = credentials.accessKey;
this.secretAccessKey = credentials.secretAccessKey;
}
}
RED.nodes.registerType("awscredentials", DDBNode);
RED.app.get('/awscredentials/:id', function(req, res) {
var credentials = RED.nodes.getCredentials(req.params.id);
if (credentials) {
res.send(JSON.stringify({ accessKey: credentials.accessKey, secretAccessKey: credentials.secretAccessKey }));
} else {
res.send(JSON.stringify({}));
}
});
RED.app.delete('/awscredentials/:id', function(req, res) {
RED.nodes.deleteCredentials(req.params.id);
res.send(200);
});
RED.app.post('/awscredentials/: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.accessKey == null || newCreds.accessKey == "") {
delete credentials.accessKey;
} else {
credentials.accessKey = newCreds.accessKey || credentials.accessKey;
}
if (newCreds.secretAccessKey == null || newCreds.secretAccessKey == "") {
delete credentials.secretAccessKey;
} else {
credentials.secretAccessKey = newCreds.secretAccessKey || credentials.secretAccessKey;
}
RED.nodes.addCredentials(req.params.id, credentials);
res.send(200);
});
});
function DDBOutNode(n) {
RED.nodes.createNode(this, n);
this.accessKey = n.accessKey;
this.secretAccessKey = n.secretAccessKey;
this.credentials = RED.nodes.getNode(n.credentials);
this.region = n.region || "us-east-1";
this.table = n.table;
aws.config.update({ accessKeyId: this.accessKey,
secretAccessKey: this.secretAccessKey,
aws.config.update({ accessKeyId: this.credentials.accessKey,
secretAccessKey: this.credentials.secretAccessKey,
region: this.region });
var ddb = new aws.DynamoDB();