!112 feat: 机器管理支持ssh+rdp连接win服务器

* feat: rdp 文件管理
* feat: 机器管理支持ssh+rdp连接win服务器

mayfly_go_web/src/components/terminal-rdp/guac/clipboard.js

@@ -0,0 +1,147 @@
+import Guacamole from './guacamole-common';
+import { ElMessage } from 'element-plus';
+
+const clipboard = {};
+
+clipboard.install = (client) => {
+    if (!navigator.clipboard) {
+        return false;
+    }
+
+    clipboard.getLocalClipboard().then((data) => (clipboard.cache = data));
+
+    window.addEventListener('load', clipboard.update(client), true);
+    window.addEventListener('copy', clipboard.update(client));
+    window.addEventListener('cut', clipboard.update(client));
+    window.addEventListener(
+        'focus',
+        (e) => {
+            if (e.target === window) {
+                clipboard.update(client)();
+            }
+        },
+        true
+    );
+
+    return true;
+};
+
+clipboard.update = (client) => {
+    return () => {
+        clipboard.getLocalClipboard().then((data) => {
+            clipboard.cache = data;
+            clipboard.setRemoteClipboard(client);
+        });
+    };
+};
+
+clipboard.sendRemoteClipboard = (client, text) => {
+    clipboard.cache = {
+        type: 'text/plain',
+        data: text,
+    };
+
+    clipboard.setRemoteClipboard(client);
+};
+
+clipboard.setRemoteClipboard = (client) => {
+    if (!clipboard.cache) {
+        return;
+    }
+
+    let writer;
+
+    const stream = client.createClipboardStream(clipboard.cache.type);
+
+    if (typeof clipboard.cache.data === 'string') {
+        writer = new Guacamole.StringWriter(stream);
+        writer.sendText(clipboard.cache.data);
+        writer.sendEnd();
+
+        clipboard.appendClipboardList('up', clipboard.cache.data);
+    } else {
+        writer = new Guacamole.BlobWriter(stream);
+        writer.oncomplete = function clipboardSent() {
+            writer.sendEnd();
+        };
+        writer.sendBlob(clipboard.cache.data);
+    }
+};
+
+clipboard.getLocalClipboard = async () => {
+    // 获取本地剪贴板数据
+    if (navigator.clipboard && navigator.clipboard.readText) {
+        const text = await navigator.clipboard.readText();
+        return {
+            type: 'text/plain',
+            data: text,
+        };
+    } else {
+        ElMessage.warning('只有https才可以访问剪贴板');
+    }
+};
+
+clipboard.setLocalClipboard = async (data) => {
+    if (data.type === 'text/plain') {
+        if (navigator.clipboard && navigator.clipboard.writeText) {
+            await navigator.clipboard.writeText(data.data);
+        }
+    }
+};
+
+// 获取到远程服务器剪贴板变动
+clipboard.onClipboard = (stream, mimetype) => {
+    let reader;
+
+    if (/^text\//.exec(mimetype)) {
+        reader = new Guacamole.StringReader(stream);
+
+        // Assemble received data into a single string
+        let data = '';
+        reader.ontext = (text) => {
+            data += text;
+        };
+
+        // Set clipboard contents once stream is finished
+        reader.onend = () => {
+            clipboard.setLocalClipboard({
+                type: mimetype,
+                data: data,
+            });
+
+            clipboard.setClipboardFn && typeof clipboard.setClipboardFn === 'function' && clipboard.setClipboardFn(data);
+
+            clipboard.appendClipboardList('down', data);
+        };
+    } else {
+        reader = new Guacamole.BlobReader(stream, mimetype);
+        reader.onend = () => {
+            clipboard.setLocalClipboard({
+                type: mimetype,
+                data: reader.getBlob(),
+            });
+        };
+    }
+};
+
+/***
+ * 注册剪贴板监听器，如果有本地或远程剪贴板变动，则会更新剪贴板列表
+ */
+clipboard.installWatcher = (clipboardList, setClipboardFn) => {
+    clipboard.clipboardList = clipboardList;
+    clipboard.setClipboardFn = setClipboardFn;
+};
+
+clipboard.appendClipboardList = (src, data) => {
+    clipboard.clipboardList = clipboard.clipboardList || [];
+    // 循环判断是否重复
+    for (let i = 0; i < clipboard.clipboardList.length; i++) {
+        if (clipboard.clipboardList[i].data === data) {
+            return;
+        }
+    }
+
+    clipboard.clipboardList.push({ type: 'text/plain', data, src });
+};
+
+export default clipboard;