#592 feat(container-details): rename console to exec and add attach console

app/docker/views/containers/attach/containerAttachController.js

@@ -0,0 +1,133 @@
+import { Terminal } from 'xterm';
+
+angular.module('portainer.docker')
+.controller('ContainerAttachController', ['$scope', '$transition$', 'ContainerService', 'ImageService', 'EndpointProvider', 'Notifications', 'ContainerHelper', 'AttachService', 'HttpRequestHelper', 'LocalStorage',
+function ($scope, $transition$, ContainerService, ImageService, EndpointProvider, Notifications, ContainerHelper, AttachService, HttpRequestHelper, LocalStorage) {
+  var socket, term;
+
+  $scope.state = {
+    loaded: false,
+    connected: false,
+    connecting: false
+  };
+
+  // Ensure the socket is closed before leaving the view
+  $scope.$on('$stateChangeStart', function () {
+    if (socket && socket !== null) {
+      socket.close();
+    }
+  });
+
+  $scope.connect = function() {
+    if ($scope.state.connecting || $scope.state.connected) {
+      return;
+    }
+
+    $scope.state.connecting = true;
+
+    var termWidth = Math.floor(($('#terminal-container').width() - 20) / 8.39);
+    var termHeight = 30;
+
+    var attachId = $transition$.params().id;
+    var jwtToken = LocalStorage.getJWT();
+
+
+    ContainerService.container(attachId).then((details)=> {
+
+      if (!details.State.Running) {
+        Notifications.error("Failure", details, "Container is not running!");
+        return;
+      }
+
+      let params = {
+        token: jwtToken,
+        endpointId: EndpointProvider.endpointID(),
+        id: attachId
+      };
+
+      let param_string = Object.keys(params).map((k) => k + "=" + params[k]).join("&");
+
+      var url = window.location.href.split('#')[0] + 'api/websocket/attach?' + param_string;
+
+      if ($transition$.params().nodeName) {
+        url += '&nodeName=' + $transition$.params().nodeName;
+      }
+      if (url.indexOf('https') > -1) {
+        url = url.replace('https://', 'wss://');
+      } else {
+        url = url.replace('http://', 'ws://');
+      }
+      initTerm(url, termHeight, termWidth);
+      return AttachService.resizeTTY(attachId, termHeight, termWidth, 2000);
+    })
+    .catch(function error(err) {
+      Notifications.error('Error', err, 'Unable to retrieve container details');
+    });
+  };
+
+  $scope.disconnect = function() {
+    if (socket !== null) {
+      socket.close();
+    }
+  };
+
+  function initTerm(url, height, width) {
+    socket = new WebSocket(url);
+
+    socket.onopen = function() {
+      $scope.state.connected = true;
+      $scope.state.connecting = false;
+      term = new Terminal();
+
+      term.on('data', function (data) {
+        socket.send(data);
+      });
+      term.open(document.getElementById('terminal-container'));
+      term.focus();
+      term.resize(width, height);
+      term.setOption('cursorBlink', true);
+      term.fit();
+
+      window.onresize = function() {
+        term.fit();
+      };
+
+      socket.onmessage = function (e) {
+        term.write(e.data);
+      };
+
+      socket.onerror = function (err) {
+        $scope.disconnect();
+        Notifications.error("Failure",err, "Connection error");
+      };
+
+      socket.onclose = function() {
+        $scope.state.connected = false;
+        $scope.state.connecting = false;
+        term.write("\n\r(connection closed)");
+        if (term !== null) {
+          term.dispose();
+        }
+      };
+    };
+  }
+
+  function initView() {
+    HttpRequestHelper.setPortainerAgentTargetHeader($transition$.params().nodeName);
+    ContainerService.container($transition$.params().id)
+    .then(function success(data) {
+      var container = data;
+      $scope.container = container;
+      return ImageService.image(container.Image);
+    })
+    .then(function success() {
+      $scope.state.loaded = true;
+      $scope.connect();
+    })
+    .catch(function error(err) {
+      Notifications.error('Error', err, 'Unable to retrieve container details');
+    });
+  }
+
+  initView();
+}]);