feat(agent): add agent support (#1828)

app/agent/_module.js

@@ -0,0 +1 @@
+angular.module('portainer.agent', []);

app/agent/components/node-selector/node-selector.js

@@ -0,0 +1,7 @@
+angular.module('portainer.agent').component('nodeSelector', {
+  templateUrl: 'app/agent/components/node-selector/nodeSelector.html',
+  controller: 'NodeSelectorController',
+  bindings: {
+    model: '='
+  }
+});

app/agent/components/node-selector/nodeSelector.html

@@ -0,0 +1,8 @@
+<div class="form-group">
+  <label for="target_node" class="col-sm-1 control-label text-left">Node</label>
+  <div class="col-sm-11">
+    <select class="form-control"
+      ng-model="$ctrl.model" ng-options="agent.NodeName as agent.NodeName for agent in $ctrl.agents"
+      ></select>
+  </div>
+</div>

app/agent/components/node-selector/nodeSelectorController.js

@@ -0,0 +1,18 @@
+angular.module('portainer.agent')
+.controller('NodeSelectorController', ['AgentService', 'Notifications', function (AgentService, Notifications) {
+  var ctrl = this;
+
+  this.$onInit = function() {
+    AgentService.agents()
+    .then(function success(data) {
+      ctrl.agents = data;
+      if (!ctrl.model) {
+        ctrl.model = data[0].NodeName;
+      }
+    })
+    .catch(function error(err) {
+      Notifications.error('Failure', err, 'Unable to load agents');
+    });
+  };
+
+}]);

app/agent/models/agent.js

@@ -0,0 +1,5 @@
+function AgentViewModel(data) {
+  this.IPAddress = data.IPAddress;
+	this.NodeName = data.NodeName;
+	this.NodeRole = data.NodeRole; 
+}

app/agent/rest/agent.js

@@ -0,0 +1,10 @@
+angular.module('portainer.agent')
+.factory('Agent', ['$resource', 'API_ENDPOINT_ENDPOINTS', 'EndpointProvider', function AgentFactory($resource, API_ENDPOINT_ENDPOINTS, EndpointProvider) {
+  'use strict';
+  return $resource(API_ENDPOINT_ENDPOINTS + '/:endpointId/docker/agents', {
+    endpointId: EndpointProvider.endpointID
+  },
+  {
+    query: {method: 'GET', isArray: true}
+  });
+}]);

app/agent/services/agentService.js

@@ -0,0 +1,24 @@
+angular.module('portainer.agent')
+.factory('AgentService', ['$q', 'Agent', function AgentServiceFactory($q, Agent) {
+  'use strict';
+  var service = {};
+
+  service.agents = function() {
+    var deferred = $q.defer();
+
+    Agent.query({}).$promise
+    .then(function success(data) {
+      var agents = data.map(function (item) {
+        return new AgentViewModel(item);
+      });
+      deferred.resolve(agents);
+    })
+    .catch(function error(err) {
+      deferred.reject({ msg: 'Unable to retrieve agents', err: err });
+    });
+
+    return deferred.promise;
+  };
+
+  return service;
+}]);