Merge "feat: Adding terminal feature to Zun detail page."

releasenotes/notes/feat_adding_terminal_zun_detail-7a1e18e800b20a2d.yaml

@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    Adding terminal feature to Zun detail page.

src/client/zun/index.js

@@ -66,6 +66,10 @@ export class ZunClient extends Base {
             key: 'execute',
             method: 'post',
           },
+          {
+            key: 'attach',
+            method: 'get',
+          },
           {
             key: 'network_attach',
             method: 'post',

src/pages/container-service/containers/Containers/Detail/Console.jsx

@@ -0,0 +1,78 @@
+// 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.
+
+import React, { useEffect } from "react";
+import globalContainersStore from 'src/stores/zun/containers';
+
+export default function Console(props) {
+
+  useEffect(() => {
+    globalContainersStore.attach(props.detail.uuid).then((res) => {
+      const head = document.head;
+
+      const xtermCssLink = document.createElement("link");
+      xtermCssLink.rel = "stylesheet";
+      xtermCssLink.href = "https://cdn.jsdelivr.net/npm/xterm@4.19.0/css/xterm.css";
+      head.appendChild(xtermCssLink);
+
+
+      const xtermScript = document.createElement("script");
+      xtermScript.src = "https://cdnjs.cloudflare.com/ajax/libs/xterm/3.14.5/xterm.min.js";
+
+      xtermScript.onload = () => {
+        const term = new window.Terminal({
+          cursorBlink: true,
+        });
+        term.write(" >$ ");
+        term.open(document.getElementById('terminal'));
+        let socket = new WebSocket(res, ['binary', 'base64']);
+        term.on('data', function (data) {
+          socket.send(str2ab(data));
+        });
+        socket.onmessage = function (e) {
+          if (e.data instanceof Blob) {
+            let f = new FileReader();
+            f.onload = function () {
+              term.write(f.result);
+            };
+            f.readAsText(e.data);
+          } else {
+            term.write(e.data);
+          }
+        };
+        function str2ab(str) {
+          let buf = new ArrayBuffer(str.length); // 2 bytes for each char
+          let bufView = new Uint8Array(buf);
+          for (let i = 0, strLen = str.length; i < strLen; i++) {
+            bufView[i] = str.charCodeAt(i);
+          }
+          return buf;
+        }
+      };
+      head.appendChild(xtermScript);
+
+      return () => {
+        head.removeChild(xtermCssLink);
+        head.removeChild(xtermScript);
+      };
+    });
+
+  }, []);
+
+  return (
+    <div>
+      <div id="terminal">
+      </div>
+    </div >
+  );
+
+}

src/pages/container-service/containers/Containers/Detail/index.jsx

@@ -19,6 +19,7 @@ import actionConfigs from '../actions';
 import BaseDetail from './BaseDetail';
 import ActionLogs from './ActionLogs';
 import Logs from './Logs';
+import Console from './Console';
 
 export class ContainerDetail extends Base {
   init() {
@@ -84,6 +85,13 @@ export class ContainerDetail extends Base {
         component: Logs,
       });
     }
+    if (this.detailData.interactive === true) {
+      items.push({
+        title: t('Console'),
+        key: 'console',
+        component: Console,
+      });
+    }
     return items;
   }
 }

src/stores/zun/containers.js

@@ -98,6 +98,11 @@ export class ContainersStore extends Base {
     return this.client.execute(id, data);
   }
 
+  @action
+  async attach(id) {
+    return this.client.attach(id);
+  }
+
   @action
   async attachNetwork(id, data) {
     return this.client.network_attach(id, null, data);