From 3a2b8df8813ae869b2475f511c059138f66777b4 Mon Sep 17 00:00:00 2001
From: Wolfgang Nagele <mail@wnagele.com>
Date: Sat, 21 Dec 2013 19:02:56 +0100
Subject: [PATCH] Make AWS credentials reusable

---
 lib/aws.html               | 65 ++++++++++++++++++++++++++++++++++++++
 lib/aws.js                 | 65 ++++++++++++++++++++++++++++++++++++++
 storage/ddb/69-ddbout.html | 52 +-----------------------------
 storage/ddb/69-ddbout.js   | 49 +---------------------------
 4 files changed, 132 insertions(+), 99 deletions(-)
 create mode 100644 lib/aws.html
 create mode 100644 lib/aws.js

diff --git a/lib/aws.html b/lib/aws.html
new file mode 100644
index 00000000..da463c52
--- /dev/null
+++ b/lib/aws.html
@@ -0,0 +1,65 @@
+<!--
+  Copyright 2013 Wolfgang Nagele
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="aws credentials">
+    <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("aws credentials", {
+        category: "config",
+        label: function() {
+            return this.accessKey;
+        },
+        oneditprepare: function() {
+            $.getJSON("aws-credentials/" + 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: "aws-credentials/" + this.id,
+                type: "POST",
+                data: credentials,
+                success: function(result) {}
+            });
+        },
+        ondelete: function() {
+            $.ajax({
+                url: "aws-credentials/" + this.id,
+                type: "DELETE",
+                success: function(result) {}
+            });
+        }
+    });
+</script>
diff --git a/lib/aws.js b/lib/aws.js
new file mode 100644
index 00000000..9997b676
--- /dev/null
+++ b/lib/aws.js
@@ -0,0 +1,65 @@
+/**
+ * Copyright 2013 Wolfgang Nagele
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var RED = require(process.env.NODE_RED_HOME+"/red/red");
+var querystring = require('querystring');
+
+function AWSCredentialsNode(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("aws credentials", AWSCredentialsNode);
+
+RED.app.get('/aws-credentials/: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('/aws-credentials/:id', function(req, res) {
+    RED.nodes.deleteCredentials(req.params.id);
+    res.send(200);
+});
+
+RED.app.post('/aws-credentials/: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);
+    });
+});
diff --git a/storage/ddb/69-ddbout.html b/storage/ddb/69-ddbout.html
index dfe8dac0..4262ea5a 100644
--- a/storage/ddb/69-ddbout.html
+++ b/storage/ddb/69-ddbout.html
@@ -51,7 +51,7 @@
         category: "storage-output",
         color: "#ffaaaa",
         defaults: {
-            credentials: { type: "awscredentials", required: true },
+            credentials: { type: "aws credentials", required: true },
             region: { value: "us-east-1" },
             table: { value: "", required: true },
             name: { value: "" }
@@ -65,53 +65,3 @@
         }
     });
 </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",
-        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>
diff --git a/storage/ddb/69-ddbout.js b/storage/ddb/69-ddbout.js
index 8cf0d753..3a9120d5 100644
--- a/storage/ddb/69-ddbout.js
+++ b/storage/ddb/69-ddbout.js
@@ -15,58 +15,11 @@
  **/
 
 var RED = require(process.env.NODE_RED_HOME+"/red/red");
+require("../../lib/aws");
 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.credentials = RED.nodes.getNode(n.credentials);