Added confirmation page for monitoring + a few tweaks.

app/index.html

@@ -50,8 +50,10 @@
     <script src="scripts/controllers/newNodeCtrl.js"></script>
     <script src="scripts/controllers/updateNodeCtrl.js"></script>
     <script src="scripts/controllers/deleteNodeCtrl.js"></script>
+    <script src="scripts/controllers/confirmMonitoringCtrl.js"></script>
 
     <script src="scripts/services/nodeService.js"></script>
+    <script src="scripts/services/monitoringService.js"></script>
 
     <script src="scripts/directives/help.js"></script>
     <script src="scripts/directives/navbar.js"></script>

app/scripts/app.js

@@ -31,6 +31,11 @@ angular.module('ffffng', [
             controller: 'DeleteNodeCtrl',
             title: 'Knoten löschen'
         })
+        .when('/monitoring/confirm', {
+            templateUrl: 'views/confirmMonitoring.html',
+            controller: 'ConfirmMonitoringCtrl',
+            title: 'Versand von Status-E-Mails bestätigen'
+        })
         .otherwise({
             redirectTo: '/'
         });

app/scripts/controllers/confirmMonitoringCtrl.js

@@ -0,0 +1,35 @@
+'use strict';
+
+angular.module('ffffng')
+.controller('ConfirmMonitoringCtrl', function ($scope, Navigator, MonitoringService, $routeParams, config) {
+    if (!config.monitoring.enabled) {
+        Navigator.home();
+        return;
+    }
+
+    $scope.config = config;
+
+    $scope.monitoringInfo = {};
+    $scope.monitoringStatus = 'loading';
+
+    MonitoringService.confirm($routeParams['mac'], $routeParams['token'])
+        .then(
+            function (response) {
+                // success
+                $scope.monitoringInfo = response.data;
+                $scope.monitoringStatus = 'confirmed';
+            },
+            function () {
+                // error
+                $scope.monitoringStatus = 'error';
+            }
+        );
+
+    $scope.goHome = function () {
+        Navigator.home();
+    };
+
+    $scope.goToUpdate = function () {
+        Navigator.updateNode();
+    };
+});

app/scripts/directives/nodeForm.js

@@ -123,6 +123,10 @@ angular.module('ffffng')
             return $scope.nodeForm && $scope.nodeForm[field].$invalid && submitted;
         };
 
+        $scope.monitoringActive = function () {
+            return $scope.node.monitoring && monitoringConfirmed && $scope.node.email === initialEmail;
+        };
+
         $scope.monitoringInitialConfirmationRequired = function () {
             return $scope.node.monitoring
                 && ($scope.action === 'create' || $scope.node.email !== initialEmail || !initialMonitoring);
@@ -151,7 +155,8 @@ angular.module('ffffng')
             }
 
             $scope.error = null;
-            $scope.save(node).error(function (response, code) {
+            $scope.save(node).catch(function (response, code) {
+                // error
                 switch (code) {
                     case 409: // conflict
                         $scope.error = duplicateError[response.field];

app/scripts/directives/tokenForm.js

@@ -15,7 +15,7 @@ angular.module('ffffng')
 
             $scope.error = null;
             $scope.onSubmit(token)
-                .error(function (response, code) {
+                .catch(function (response, code) {
                     switch (code) {
                         case 404: // not found
                             $scope.error = 'Zum Token wurde kein passender Eintrag gefunden.';

app/scripts/services/monitoringService.js

@@ -0,0 +1,13 @@
+'use strict';
+
+angular.module('ffffng')
+.service('MonitoringService', function ($http, $q) {
+    return {
+        'confirm': function (mac, token) {
+            if (!mac || !token) {
+                return $q.reject({});
+            }
+            return $http.put('/api/monitoring/confirm/' + mac + '?token=' + token);
+        }
+    };
+});

app/styles/_variables.scss

@@ -179,9 +179,9 @@ $state-warning-border: darken(adjust-hue($state-warning-bg, -10), 5%);
 $state-danger-text: darken($brand-danger, 10%);
 $state-danger-bg: lighten($brand-danger, 30%);
 $state-danger-border: darken(adjust-hue($state-danger-bg, -10), 3%);
-$state-success-text: darken($brand-success, 10%);
+$state-success-text: darken($brand-success, 20%);
-$state-success-bg: lighten($brand-success, 30%);
+$state-success-bg: lighten($brand-success, 35%);
-$state-success-border: darken(adjust-hue($state-success-bg, -10), 5%);
+$state-success-border: darken(adjust-hue($state-success-bg, -10), 7%);
 $state-info-text: darken($brand-info, 20%);
 $state-info-bg: lighten($brand-info, 30%);
 $state-info-border: darken(adjust-hue($state-info-bg, -10), 10%);

app/styles/main.scss

@@ -11,6 +11,7 @@
 @import "views/_newNodeForm";
 @import "views/_updateNodeForm";
 @import "views/_deleteNodeForm";
+@import "views/_confirmMonitoring";
 @import "views/directives/_help";
 @import "views/directives/_nodeForm";
 @import "views/directives/_nodeSaved";

app/styles/views/_confirmMonitoring.scss

@@ -0,0 +1,55 @@
+.confirm-monitoring {
+    @extend .jumbotron, .container;
+
+    .actions {
+        text-align: center;
+        margin-top: 30px;
+    }
+
+    .back-button {
+        @extend .btn, .btn-lg, .btn-info;
+    }
+
+    .summary {
+        @extend .well;
+
+        display: table;
+        margin: {
+            left: auto;
+            right: auto;
+            top: 30px;
+            bottom: 30px;
+        };
+
+        border: 3px dashed $gray;
+
+        .icon {
+            @extend .fa, .fa-heartbeat;
+
+            display: table-cell;
+
+            color: $brand-primary;
+            font-size: 64px;
+        }
+
+        .node {
+            @extend .dl-horizontal;
+
+            display: table-cell;
+
+            overflow: hidden;
+
+            font-family: monospace;
+            font-size: 24px;
+
+            dt {
+                width: 100px;
+            }
+
+            dd {
+                text-overflow: ellipsis;
+                margin-left: 120px;
+            }
+        }
+    }
+}

app/styles/views/_deleteNodeForm.scss

@@ -10,7 +10,7 @@
     }
 
     .actions {
-        margin-bottom: 10px;
+        margin-top: 30px;
     }
 
     .token-hint {
@@ -24,17 +24,31 @@
     }
 
     .summary {
-        .node {
         @extend .well;
 
+        display: table;
+
+        margin: {
+            left: auto;
+            right: auto;
+            top: 30px;
+            bottom: 30px;
+        }
+
         border: 3px dashed $gray;
         font-family: monospace;
         font-size: 32px;
+
+        .icon {
+            @extend .fa, .fa-trash;
+
+            display: table-cell;
+
+            padding-right: 18px;
         }
 
-        margin: {
+        .node {
-            top: 30px;
+            display: table-cell;
-            bottom: 30px;
         }
     }
 

app/styles/views/directives/_nodeForm.scss

@@ -55,26 +55,47 @@ f-node-form {
         color: $brand-primary;
     }
 
+    .monitoring-active-info {
+        @extend .alert-success;
+    }
+
     .monitoring-confirmation-info {
-        @extend .alert, .alert-info;
+        @extend .alert-info;
     }
 
     .monitoring-confirmation-pending-info {
-        @extend .alert, .alert-warning;
+        @extend .alert-warning;
     }
 
-    .monitoring-confirmation-info, .monitoring-confirmation-pending-info {
+    .monitoring-active-info,
+    .monitoring-confirmation-info,
+    .monitoring-confirmation-pending-info {
+        @extend .alert;
+
         display: table;
 
+        .icon, .message {
+            display: table-cell;
+        }
+
         .icon {
-            @extend .fa, .fa-exclamation-triangle;
+            @extend .fa;
 
             font-size: 24px;
             padding-right: 15px;
         }
+    }
 
-        .icon, .message {
+    .monitoring-active-info {
-            display: table-cell;
+        .icon {
+            @extend .fa-heartbeat;
+        }
+    }
+
+    .monitoring-confirmation-info,
+    .monitoring-confirmation-pending-info {
+        .icon {
+            @extend .fa-exclamation-triangle;
         }
     }
 

app/views/confirmMonitoring.html

@@ -0,0 +1,82 @@
+<div class="confirm-monitoring" ng-switch="monitoringStatus">
+    <h2 ng-switch-when="loading">Einen Moment bitte...</h2>
+
+    <div ng-switch-when="confirmed">
+        <h2>Der Versand von Status-E-Mails ist nun aktiv!</h2>
+
+        <p>
+            Deine E-Mail-Adresse konnte erfolgreich bestätigt werden. Sollte Dein Knoten nun längere Zeit offline sein,
+            so wirst Du ab sofort per E-Mail darüber benachrichtigt.
+        </p>
+
+        <div class="summary">
+            <i class="icon"></i>
+            <dl class="node">
+                <dt>Name</dt>
+                <dd>{{monitoringInfo.hostname}}</dd>
+
+                <dt>MAC</dt>
+                <dd>{{monitoringInfo.mac}}</dd>
+
+                <dt><i class="fa fa-envelope"></i></dt>
+                <dd>{{monitoringInfo.email}}</dd>
+            </dl>
+        </div>
+
+        <p>
+            <em>
+                Möchtest Du keine Status-E-Mails zu Deinem Knoten mehr erhalten, so kannst Du den Versand
+                jederzeit unter <a href="javascript:" ng-click="goToUpdate()">„Knotendaten ändern“</a> abschalten.
+                Gib dazu dort Dein Token ein und scrolle dann ganz nach unten. Bitte habe Verständnis dafür, dass
+                das An- und Abschalten des Versands für jeden Deiner Knoten einzeln erfolgt.
+            </em>
+        </p>
+
+        <p>
+            Bei Fragen wende Dich gerne an
+            <a href="mailto:{{ config.community.contactEmail }}">{{ config.community.contactEmail }}</a>.
+        </p>
+
+        <div class="actions">
+            <button class="back-button" ng-click="goHome()"><i class="fa fa-reply"></i> Zurück zum Anfang</button>
+        </div>
+    </div>
+
+    <div ng-switch-when="error">
+        <h2>Die Bestätigung Deiner E-Mail-Adresse ist fehlgeschlagen</h2>
+
+        <div class="alert alert-danger" role="alert">
+            <p><strong>Dies kann mehrere Gründe haben:</strong></p>
+
+            <ul>
+                <li>Du hast zwischenzeitlich die E-Mail-Adresse für den Knoten geändert.</li>
+                <li>Du hast den Link nicht vollständig aus der E-Mail kopiert.</li>
+                <li>Es ist ein interner Fehler aufgetreten.</li>
+                <li>Der Versand von Status-E-Mail ist bereits aktiv.</li>
+            </ul>
+        </div>
+
+        <p>
+            Um zu prüfen, ob der Versand bereits aktiv ist, gehe bitte auf
+            <a href="javascript:" ng-click="goToUpdate()">„Knotendaten ändern“</a>, gib dort Dein Token ein
+            und scrolle dann ganz nach unten. Mit einem Klick auf „Daten ändern“ kannst Du dir bei Bedarf
+            einen neuen Link zuschicken lassen.
+        </p>
+
+        <p>
+            Solltest du Deine E-Mail-Adresse zwischenzeitlich geändert haben, prüfe bitte ob Du
+            über die neue E-Mail-Adresse bereits eine E-Mail mit Bestätigungs-Link erhalten hast.
+        </p>
+
+        <p>
+            <strong>
+                Sollte das Problem so nicht zu beheben sein, wende Dich gerne an
+                <a href="mailto:{{ config.community.contactEmail }}">{{ config.community.contactEmail }}</a>.
+            </strong>
+        </p>
+
+        <div class="actions">
+            <button class="back-button" ng-click="goHome()"><i class="fa fa-reply"></i> Zurück zum Anfang</button>
+        </div>
+    </div>
+</div>

app/views/deleteNodeForm.html

@@ -35,16 +35,12 @@
     </p>
 
     <div class="summary">
+        <i class="icon"></i>
         <span class="node">
-            <i class="fa fa-trash"></i>
             {{hostname}}
         </span>
     </div>
 
-    <div class="actions">
-        <button class="back-button" ng-click="goHome()"><i class="fa fa-reply"></i> Zurück zum Anfang</button>
-    </div>
-
     <p>
         <em>
             Hinweis: Nach dem Löschen kann der Knoten ggf. weiterhin in der Knotenkarte angezeigt werden. Dies
@@ -53,4 +49,13 @@
             (Konfigurationsoberfläche des Routers) hinterlegten.
         </em>
     </p>
+
+    <p>
+        Bei Fragen wende Dich gerne an
+        <a href="mailto:{{ config.community.contactEmail }}">{{ config.community.contactEmail }}</a>.
+    </p>
+
+    <div class="actions">
+        <button class="back-button" ng-click="goHome()"><i class="fa fa-reply"></i> Zurück zum Anfang</button>
+    </div>
 </div>

app/views/directives/nodeForm.html

@@ -83,7 +83,7 @@
                 </div>
             </div>
         </div>
-        <div class="monitoring-data">
+        <div class="monitoring-data" ng-if="config.monitoring.enabled">
             <h3>Möchtest Du Status-E-Mails bekommen?</h3>
             <i class="monitoring-icon"></i>
             <p class="help-block">
@@ -98,6 +98,20 @@
                         </label>
                     </div>
                 </div>
+                <div class="col-md-12" ng-if="monitoringActive()">
+                    <div class="monitoring-active-info" role="alert">
+                        <i class="icon"></i>
+                        <div class="message">
+                            <p>
+                                Der Versand von Status-E-Mails ist für Deinen Knoten aktiv. Möchtest Du keine Status-E-Mails
+                                mehr erhalten, entferne einfach das Häkchen oberhalb dieser Box und klicke unten auf „Daten ändern“.
+                            </p>
+                            <p ng-if="node.email">
+                                <i class="fa fa-envelope-o"></i> <strong>{{node.email}}</strong>
+                            </p>
+                        </div>
+                    </div>
+                </div>
                 <div class="col-md-12" ng-if="monitoringInitialConfirmationRequired()">
                     <div class="monitoring-confirmation-info" role="alert">
                         <i class="icon"></i>
@@ -128,7 +142,7 @@
                             <p>
                                 Zur Bestätigung Deiner E-Mail-Adresse schicken wir Dir nach einem Klick auf „Daten ändern“ unten
                                 nochmal eine E-Mail mit einem Bestätiguns-Link. Möchtest Du keine Status-E-Mails erhalten,
-                                entferne einfach das Häkchen oberhalb dieser Box.
+                                entferne einfach das Häkchen oberhalb dieser Box und klicke dann unten auf „Daten ändern“.
                             </p>
                             <p>
                                 Die Inbetriebnahme Deines Knotens kannst Du selbstverständlich unabhängig von der Bestätigung

app/views/directives/nodeSaved.html

@@ -10,6 +10,7 @@
         {{token}}
     </span>
 </div>
+
 <div class="actions">
     <button class="back-button" ng-click="goHome()"><i class="fa fa-reply"></i> Zurück zum Anfang</button>
 </div>

config.json.example

@@ -1,5 +1,6 @@
 {
     "server": {
+        "baseUrl": "http://localhost:8080",
         "port": 8080,
         "peersPath": "/tmp/peers"
     },
@@ -13,6 +14,9 @@
             "graphUrl": "http://graph.hamburg.freifunk.net/graph.html",
             "mapUrl": "http://graph.hamburg.freifunk.net/geomap.html"
         },
+        "monitoring": {
+            "enabled": true
+        },
         "coordsSelector": {
             "lat": 53.565278,
             "lng": 10.001389,

server/config.js

@@ -3,6 +3,7 @@
 angular.module('ffffng').factory('config', function (fs, deepExtend) {
     var defaultConfig = {
         server: {
+            baseUrl: 'http://localhost:8080',
             port: 8080,
             peersPath: '/tmp/peers'
         },
@@ -16,7 +17,13 @@ angular.module('ffffng').factory('config', function (fs, deepExtend) {
                 graphUrl: 'http://graph.musterstadt.freifunk.net/graph.html',
                 mapUrl: 'http://graph.musterstadt.freifunk.net/geomap.html'
             },
+            monitoring: {
+                enabled: true
+            },
             coordsSelector: {
+                showInfo: false,
+                showBorderForDebugging: false,
+                localCommunityPolygon: [],
                 lat: 53.565278,
                 lng: 10.001389,
                 defaultZoom: 10

server/main.js

@@ -13,11 +13,14 @@ require('./router');
 require('./libs');
 
 require('./utils/errorTypes');
+require('./utils/resources');
 require('./utils/strings');
 
 require('./resources/nodeResource');
+require('./resources/monitoringResource');
 
 require('./services/nodeService');
+require('./services/monitoringService');
 
 require('../shared/validation/constraints');
 require('./validation/validator');

server/resources/monitoringResource.js

@@ -0,0 +1,42 @@
+'use strict';
+
+angular.module('ffffng').factory('MonitoringResource', function (
+    Constraints,
+    Validator,
+    MonitoringService,
+    _,
+    Strings,
+    Resources,
+    ErrorTypes
+) {
+    var isValidMac = Validator.forConstraint(Constraints.node.mac);
+    var isValidToken = Validator.forConstraint(Constraints.token);
+
+    return {
+        confirm: function (req, res) {
+            var data = Resources.getData(req);
+
+            var mac = Strings.normalizeMac(data.mac);
+            if (!isValidMac(mac)) {
+                return Resources.error(res, {data: 'Invalid MAC.', type: ErrorTypes.badRequest});
+            }
+
+            var token = Strings.normalizeString(data.token);
+            if (!isValidToken(token)) {
+                return Resources.error(res, {data: 'Invalid token.', type: ErrorTypes.badRequest});
+            }
+
+            return MonitoringService.confirm(mac, token, function (err, node) {
+                if (err) {
+                    return Resources.error(res, err);
+                }
+                return Resources.success(res, {
+                    hostname: node.hostname,
+                    mac: node.mac,
+                    email: node.email,
+                    monitoringConfirmed: node.monitoringConfirmed
+                });
+            });
+        }
+    };
+});

server/resources/nodeResource.js

@@ -6,12 +6,9 @@ angular.module('ffffng').factory('NodeResource', function (
     NodeService,
     _,
     Strings,
+    Resources,
     ErrorTypes
 ) {
-    function getData(req) {
-        return _.extend({}, req.body, req.params);
-    }
-
     var nodeFields = ['hostname', 'key', 'email', 'nickname', 'mac', 'coords', 'monitoring'];
 
     function getValidNodeData(reqData) {
@@ -26,87 +23,74 @@ angular.module('ffffng').factory('NodeResource', function (
         return node;
     }
 
-    function respond(res, httpCode, data) {
-        res.writeHead(httpCode, {'Content-Type': 'application/json'});
-        res.end(JSON.stringify(data));
-    }
-
-    function success(res, data) {
-        respond(res, 200, data);
-    }
-
-    function error(res, err) {
-        respond(res, err.type.code, err.data);
-    }
-
     var isValidNode = Validator.forConstraints(Constraints.node);
     var isValidToken = Validator.forConstraint(Constraints.token);
 
     return {
         create: function (req, res) {
-            var data = getData(req);
+            var data = Resources.getData(req);
 
             var node = getValidNodeData(data);
             if (!isValidNode(node)) {
-                return error(res, {data: 'Invalid node data.', type: ErrorTypes.badRequest});
+                return Resources.error(res, {data: 'Invalid node data.', type: ErrorTypes.badRequest});
             }
 
             return NodeService.createNode(node, function (err, token, node) {
                 if (err) {
-                    return error(res, err);
+                    return Resources.error(res, err);
                 }
-                return success(res, {token: token, node: node});
+                return Resources.success(res, {token: token, node: node});
             });
         },
 
         update: function (req, res) {
-            var data = getData(req);
+            var data = Resources.getData(req);
 
             var token = Strings.normalizeString(data.token);
             if (!isValidToken(token)) {
-                return error(res, {data: 'Invalid token.', type: ErrorTypes.badRequest});
+                return Resources.error(res, {data: 'Invalid token.', type: ErrorTypes.badRequest});
             }
 
             var node = getValidNodeData(data);
             if (!isValidNode(node)) {
-                return error(res, {data: 'Invalid node data.', type: ErrorTypes.badRequest});
+                return Resources.error(res, {data: 'Invalid node data.', type: ErrorTypes.badRequest});
             }
 
             return NodeService.updateNode(token, node, function (err, token, node) {
                 if (err) {
-                    return error(res, err);
+                    return Resources.error(res, err);
                 }
-                return success(res, {token: token, node: node});
+                return Resources.success(res, {token: token, node: node});
             });
         },
 
         delete: function (req, res) {
-            var data = getData(req);
+            var data = Resources.getData(req);
 
             var token = Strings.normalizeString(data.token);
             if (!isValidToken(token)) {
-                return error(res, {data: 'Invalid token.', type: ErrorTypes.badRequest});
+                return Resources.error(res, {data: 'Invalid token.', type: ErrorTypes.badRequest});
             }
 
             return NodeService.deleteNode(token, function (err) {
                 if (err) {
-                    return error(res, err);
+                    return Resources.error(res, err);
                 }
-                return success(res, {});
+                return Resources.success(res, {});
             });
         },
 
         get: function (req, res) {
-            var token = Strings.normalizeString(getData(req).token);
+            var token = Strings.normalizeString(Resources.getData(req).token);
             if (!isValidToken(token)) {
-                return error(res, {data: 'Invalid token.', type: ErrorTypes.badRequest});
+                return Resources.error(res, {data: 'Invalid token.', type: ErrorTypes.badRequest});
             }
 
-            return NodeService.getNodeData(token, function (err, node) {
+            return NodeService.getNodeDataByToken(token, function (err, node) {
                 if (err) {
-                    return error(res, err);
+                    return Resources.error(res, err);
                 }
-                return success(res, node);
+                return Resources.success(res, node);
             });
         }
     };

server/router.js

@@ -1,12 +1,14 @@
 'use strict';
 
-angular.module('ffffng').factory('Router', function (app, NodeResource) {
+angular.module('ffffng').factory('Router', function (app, NodeResource, MonitoringResource) {
     return {
         init: function () {
             app.post('/api/node', NodeResource.create);
             app.put('/api/node/:token', NodeResource.update);
             app.delete('/api/node/:token', NodeResource.delete);
             app.get('/api/node/:token', NodeResource.get);
+
+            app.put('/api/monitoring/confirm/:mac', MonitoringResource.confirm);
         }
     };
 });

server/services/monitoringService.js

@@ -0,0 +1,30 @@
+'use strict';
+
+angular.module('ffffng')
+.service('MonitoringService', function (NodeService, ErrorTypes) {
+    return {
+        confirm: function (mac, token, callback) {
+            NodeService.getNodeDataByMac(mac, function (err, node, nodeSecrets) {
+                if (err) {
+                    return callback(err);
+                }
+
+                if (!node.monitoring || !nodeSecrets.monitoringToken || nodeSecrets.monitoringToken !== token) {
+                    return callback({data: 'Invalid token.', type: ErrorTypes.badRequest});
+                }
+
+                if (node.monitoringConfirmed) {
+                    return callback(null, node);
+                }
+
+                node.monitoringConfirmed = true;
+                NodeService.internalUpdateNode(node.token, node, nodeSecrets, function (err, token, node) {
+                    if (err) {
+                        return callback(err);
+                    }
+                    callback(null, node);
+                });
+            });
+        }
+    };
+});

server/services/nodeService.js

@@ -185,6 +185,17 @@ angular.module('ffffng')
         callback(null, node, nodeSecrets);
     }
 
+    function getNodeDataByFilePattern(pattern, callback) {
+        var files = findNodeFiles(pattern);
+
+        if (files.length !== 1) {
+            return callback({data: 'Node not found.', type: ErrorTypes.notFound});
+        }
+
+        var file = files[0];
+        return parseNodeFile(file, callback);
+    }
+
     return {
         createNode: function (node, callback) {
             var token = generateToken();
@@ -210,7 +221,7 @@ angular.module('ffffng')
         },
 
         updateNode: function (token, node, callback) {
-            this.getNodeData(token, function (err, currentNode, nodeSecrets) {
+            this.getNodeDataByToken(token, function (err, currentNode, nodeSecrets) {
                 if (err) {
                     return callback(err);
                 }
@@ -233,9 +244,9 @@ angular.module('ffffng')
                             monitoringToken = generateToken();
 
                         } else {
-                            // email unchanged, keep token and confirmation state
+                            // email unchanged, keep token (fix if not set) and confirmation state
                             monitoringConfirmed = currentNode.monitoringConfirmed;
-                            monitoringToken = nodeSecrets.monitoringToken;
+                            monitoringToken = nodeSecrets.monitoringToken || generateToken();
                         }
                     }
                 }
@@ -257,19 +268,20 @@ angular.module('ffffng')
             });
         },
 
+        internalUpdateNode: function (token, node, nodeSecrets, callback) {
+            writeNodeFile(true, token, node, nodeSecrets, callback);
+        },
+
         deleteNode: function (token, callback) {
             deleteNodeFile(token, callback);
         },
 
-        getNodeData: function (token, callback) {
+        getNodeDataByToken: function (token, callback) {
-            var files = findNodeFiles('*@*@*@' + token);
+            return getNodeDataByFilePattern('*@*@*@' + token, callback);
+        },
 
-            if (files.length !== 1) {
+        getNodeDataByMac: function (mac, callback) {
-                return callback({data: 'Node not found.', type: ErrorTypes.notFound});
+            return getNodeDataByFilePattern('*@' + mac + '@*@*', callback);
-            }
-
-            var file = files[0];
-            return parseNodeFile(file, callback);
         }
     };
 });

server/utils/resources.js

@@ -0,0 +1,22 @@
+'use strict';
+
+angular.module('ffffng').factory('Resources', function (_) {
+    function respond(res, httpCode, data) {
+        res.writeHead(httpCode, {'Content-Type': 'application/json'});
+        res.end(JSON.stringify(data));
+    }
+
+    return {
+        getData: function (req) {
+            return _.extend({}, req.body, req.params, req.query);
+        },
+
+        success: function (res, data) {
+            respond(res, 200, data);
+        },
+
+        error: function (res, err) {
+            respond(res, err.type.code, err.data);
+        }
+    };
+});