Split up nodes.js into components

red/nodes/credentials.js

@@ -0,0 +1,62 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * 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 util = require("util");
+
+var credentials = {};
+var storage = null;
+
+module.exports = {
+    init: function(_storage) {
+        storage = _storage;
+    },
+    load: function() {
+        return storage.getCredentials().then(function(creds) {
+            credentials = creds;
+        }).otherwise(function(err) {
+            util.log("[red] Error loading credentials : "+err);
+        });
+    },
+    add: function(id,creds) {
+        credentials[id] = creds;
+        storage.saveCredentials(credentials);
+    },
+
+    get: function(id) {
+        return credentials[id];
+    },
+    
+    delete: function(id) {
+        delete credentials[id];
+        storage.saveCredentials(credentials);
+    },
+    
+    clean: function(getNode) {
+        var deletedCredentials = false;
+        for (var c in credentials) {
+            var n = getNode(c);
+            console.log(c,n)
+            if (!n) {
+                deletedCredentials = true;
+                delete credentials[c];
+            }
+        }
+        if (deletedCredentials) {
+            storage.saveCredentials(credentials);
+        }
+ 
+    }
+}