🔨 添加 sftp 会话类型.

orion-ops-ui/src/store/modules/terminal/index.ts

@@ -8,7 +8,7 @@ import type {
   TerminalShortcutSetting,
   TerminalState
 } from './types';
-import type { PanelSessionTab, TerminalPanelTabItem } from '@/views/host/terminal/types/terminal.type';
+import type { ISshSession, PanelSessionTab, TerminalPanelTabItem } from '@/views/host/terminal/types/terminal.type';
 import type { AuthorizedHostQueryResponse } from '@/api/asset/asset-authorized-data';
 import { getCurrentAuthorizedHost } from '@/api/asset/asset-authorized-data';
 import type { HostQueryResponse } from '@/api/asset/host';
@@ -64,7 +64,8 @@ export default defineStore('terminal', {
       } as TerminalShortcutSetting,
     },
     hosts: {} as AuthorizedHostQueryResponse,
-    tabManager: new TerminalTabManager(TerminalTabs.NEW_CONNECTION),
+    // fixme
+    tabManager: new TerminalTabManager(TerminalTabs.TERMINAL_PANEL),
     panelManager: new TerminalPanelManager(),
     sessionManager: new TerminalSessionManager()
   }),
@@ -173,8 +174,8 @@ export default defineStore('terminal', {
       }
     },
 
-    // 检查当前是否为终端页面 并且获取当前终端会话
-    getAndCheckCurrentTerminalSession(tips: boolean = true) {
+    // 检查当前是否为终端页面 并且获取当前 ssh 会话
+    getAndCheckCurrentSshSession(tips: boolean = true) {
       // 获取当前 activeTab
       const activeTab = this.tabManager.active;
       if (activeTab !== TerminalTabs.TERMINAL_PANEL.key) {
@@ -184,15 +185,15 @@ export default defineStore('terminal', {
         return;
       }
       // 获取当前会话
-      const session = this.getCurrentTerminalSession();
+      const session = this.getCurrentSshSession();
       if (!session && tips) {
         Message.warning('请打开终端');
       }
       return session;
     },
 
-    // 获取当前终端会话
-    getCurrentTerminalSession() {
+    // 获取当前 ssh 会话
+    getCurrentSshSession() {
       // 获取面板会话
       const sessionTab = this.panelManager
         .getCurrentPanel()
@@ -201,7 +202,7 @@ export default defineStore('terminal', {
         return;
       }
       // 获取会话
-      return this.sessionManager.getSession(sessionTab.key);
+      return this.sessionManager.getSession<ISshSession>(sessionTab.key);
     },
 
   },

orion-ops-ui/src/views/host/command-snippet/components/command-snippet-list-drawer.vue

@@ -83,7 +83,7 @@
 
   const { loading, setLoading } = useLoading();
   const { visible, setVisible } = useVisible();
-  const { getCurrentTerminalSession } = useTerminalStore();
+  const { getCurrentSshSession } = useTerminalStore();
   const cacheStore = useCacheStore();
 
   const formDrawer = ref();
@@ -267,7 +267,7 @@
   // 关闭回调
   const onClose = () => {
     // 聚焦终端
-    getCurrentTerminalSession()?.focus();
+    getCurrentSshSession()?.focus();
   };
 
 </script>

orion-ops-ui/src/views/host/command-snippet/components/command-snippet-list-item.vue

@@ -125,7 +125,7 @@
   }>();
 
   const { copy } = useCopy();
-  const { getAndCheckCurrentTerminalSession } = useTerminalStore();
+  const { getAndCheckCurrentSshSession } = useTerminalStore();
 
   let clickCount = 0;
 
@@ -184,7 +184,7 @@
 
   // 写入命令
   const write = (command: string) => {
-    const handler = getAndCheckCurrentTerminalSession()?.handler;
+    const handler = getAndCheckCurrentSshSession()?.handler;
     if (handler && handler.enabledStatus('checkAppendMissing')) {
       handler.checkAppendMissing(command);
     }

orion-ops-ui/src/views/host/terminal/components/layout/main-content.vue

@@ -45,17 +45,17 @@
   import TerminalShortcutSetting from '../setting/shortcut/terminal-shortcut-setting.vue';
   import TerminalPanelsView from '@/views/host/terminal/components/layout/terminal-panels-view.vue';
 
-  const { preference, tabManager, getCurrentTerminalSession } = useTerminalStore();
+  const { preference, tabManager, getCurrentSshSession } = useTerminalStore();
 
   // 监听 tab 切换
   watch(() => tabManager.active, (active, before) => {
     // 失焦 tab
     if (before === TerminalTabs.TERMINAL_PANEL.key) {
-      getCurrentTerminalSession()?.blur();
+      getCurrentSshSession()?.blur();
     }
     // 聚焦 tab
     if (active === TerminalTabs.TERMINAL_PANEL.key) {
-      getCurrentTerminalSession()?.focus();
+      getCurrentSshSession()?.focus();
     }
     // 修改标题
     document.title = Object.values(TerminalTabs)

orion-ops-ui/src/views/host/terminal/components/layout/right-sidebar.vue

@@ -28,7 +28,7 @@
 
   const emits = defineEmits(['openTransfer']);
 
-  const { getAndCheckCurrentTerminalSession } = useTerminalStore();
+  const { getAndCheckCurrentSshSession } = useTerminalStore();
 
   const snippetRef = ref();
 
@@ -59,7 +59,7 @@
 
   // 终端截屏
   const screenshot = () => {
-    const handler = getAndCheckCurrentTerminalSession()?.handler;
+    const handler = getAndCheckCurrentSshSession()?.handler;
     if (handler && handler.enabledStatus('screenshot')) {
       handler.screenshot();
     }

orion-ops-ui/src/views/host/terminal/components/layout/terminal-panel.vue

@@ -44,7 +44,7 @@
 </script>
 
 <script lang="ts" setup>
-  import type { ITerminalTabManager, TerminalPanelTabItem } from '../../types/terminal.type';
+  import type { ISshSession, ITerminalTabManager, TerminalPanelTabItem } from '../../types/terminal.type';
   import { watch } from 'vue';
   import { useTerminalStore } from '@/store';
   import { PanelSessionType } from '../../types/terminal.const';
@@ -66,14 +66,14 @@
     if (before) {
       const beforeTab = props.panel.items.find(s => s.key === before);
       if (beforeTab && beforeTab?.type === PanelSessionType.SSH.type) {
-        sessionManager.getSession(before)?.blur();
+        sessionManager.getSession<ISshSession>(before)?.blur();
       }
     }
     // 终端自动聚焦
     if (active) {
       const activeTab = props.panel.items.find(s => s.key === active);
       if (activeTab && activeTab?.type === PanelSessionType.SSH.type) {
-        sessionManager.getSession(active)?.focus();
+        sessionManager.getSession<ISshSession>(active)?.focus();
       }
     }
     // 无终端自动关闭
@@ -214,12 +214,13 @@
     }
 
     .arco-tabs-tab-title {
-      padding: 11px 18px 11px 14px;
+      padding: 11px 18px 7px 14px;
       background: var(--color-bg-panel-tabs);
       font-size: 14px;
       height: var(--panel-nav-height);
       display: flex;
       align-items: center;
+      border-bottom: 4px transparent solid;
 
       &::before {
         display: none;

orion-ops-ui/src/views/host/terminal/components/ssh/ssh-context-menu.vue

@@ -31,12 +31,12 @@
 </script>
 
 <script lang="ts" setup>
-  import type { ContextMenuItem, ITerminalSession } from '../../types/terminal.type';
+  import type { ContextMenuItem, ISshSession } from '../../types/terminal.type';
   import { ActionBarItems } from '../../types/terminal.const';
   import { useTerminalStore } from '@/store';
 
   defineProps<{
-    session: ITerminalSession | undefined
+    session: ISshSession | undefined
   }>();
 
   const emits = defineEmits(['click']);

orion-ops-ui/src/views/host/terminal/components/ssh/ssh-view.vue

@@ -67,7 +67,7 @@
 </script>
 
 <script lang="ts" setup>
-  import type { ITerminalSession, TerminalTabItem, SidebarAction } from '../../types/terminal.type';
+  import type { ISshSession, TerminalTabItem, SidebarAction } from '../../types/terminal.type';
   import { computed, onMounted, onUnmounted, ref } from 'vue';
   import { useDictStore, useTerminalStore } from '@/store';
   import useCopy from '@/hooks/copy';
@@ -89,7 +89,7 @@
   const searchModal = ref();
   const commandInput = ref();
   const terminalRef = ref();
-  const session = ref<ITerminalSession>();
+  const session = ref<ISshSession>();
 
   // 发送命令
   const writeCommandInput = async (e: KeyboardEvent) => {
@@ -138,7 +138,7 @@
   // 初始化会话
   onMounted(async () => {
     // 创建终端处理器
-    session.value = await sessionManager.openSession(props.tab, {
+    session.value = await sessionManager.openSsh(props.tab, {
       el: terminalRef.value,
       editorModal: editorModal.value,
       searchModal: searchModal.value

orion-ops-ui/src/views/host/terminal/handler/sftp-session.ts

@@ -0,0 +1,41 @@
+import type { ISftpSession, ITerminalChannel } from '../types/terminal.type';
+import { InputProtocol } from '../types/terminal.protocol';
+
+// sftp 会话实现
+export default class SftpSession implements ISftpSession {
+
+  public readonly hostId: number;
+
+  public sessionId: string;
+
+  public connected: boolean;
+
+  private readonly channel: ITerminalChannel;
+
+  constructor(hostId: number,
+              sessionId: string,
+              channel: ITerminalChannel) {
+    this.hostId = hostId;
+    this.sessionId = sessionId;
+    this.channel = channel;
+    this.connected = false;
+  }
+
+  // 设置已连接
+  connect(): void {
+    this.connected = true;
+  }
+
+  // 断开连接
+  disconnect(): void {
+    // 发送关闭消息
+    this.channel.send(InputProtocol.CLOSE, {
+      sessionId: this.sessionId
+    });
+  }
+
+  // 关闭
+  close(): void {
+  }
+
+}

orion-ops-ui/src/views/host/terminal/handler/ssh-session-handler.ts

@@ -1,5 +1,5 @@
 import type { ShortcutKey, TerminalInteractSetting, TerminalShortcutKey } from '@/store/modules/terminal/types';
-import type { ITerminalSession, ITerminalSessionHandler, TerminalDomRef } from '../types/terminal.type';
+import type { ISshSession, ISshSessionHandler, XtermDomRef } from '../types/terminal.type';
 import type { Terminal } from 'xterm';
 import useCopy from '@/hooks/copy';
 import html2canvas from 'html2canvas';
@@ -31,21 +31,21 @@ const preventKeys: Array<ShortcutKey> = [
 
 const { copy: copyValue, readText } = useCopy();
 
-// 终端会话处理器实现
-export default class TerminalSessionHandler implements ITerminalSessionHandler {
+// ssh 会话处理器实现
+export default class SshSessionHandler implements ISshSessionHandler {
 
-  private readonly domRef: TerminalDomRef;
+  private readonly domRef: XtermDomRef;
 
   private readonly inst: Terminal;
 
-  private readonly session: ITerminalSession;
+  private readonly session: ISshSession;
 
   private readonly interactSetting: TerminalInteractSetting;
 
   private readonly shortcutKeys: Array<TerminalShortcutKey>;
 
-  constructor(session: ITerminalSession,
-              domRef: TerminalDomRef) {
+  constructor(session: ISshSession,
+              domRef: XtermDomRef) {
     this.session = session;
     this.inst = session.inst;
     this.domRef = domRef;

orion-ops-ui/src/views/host/terminal/handler/ssh-session.ts

@@ -1,6 +1,6 @@
 import type { UnwrapRef } from 'vue';
 import type { TerminalPreference } from '@/store/modules/terminal/types';
-import type { ITerminalChannel, ITerminalSession, ITerminalSessionHandler, TerminalAddons, TerminalDomRef } from '../types/terminal.type';
+import type { ISshSession, ISshSessionHandler, ITerminalChannel, XtermAddons, XtermDomRef } from '../types/terminal.type';
 import { useTerminalStore } from '@/store';
 import { InputProtocol } from '../types/terminal.protocol';
 import { fontFamilySuffix, TerminalShortcutType, TerminalStatus } from '../types/terminal.const';
@@ -13,10 +13,10 @@ import { CanvasAddon } from 'xterm-addon-canvas';
 import { WebglAddon } from 'xterm-addon-webgl';
 import { playBell } from '@/utils/bell';
 import { addEventListen } from '@/utils/event';
-import TerminalSessionHandler from './terminal-session-handler';
+import SshSessionHandler from './ssh-session-handler';
 
-// 终端会话实现
-export default class TerminalSession implements ITerminalSession {
+// ssh 会话实现
+export default class SshSession implements ISshSession {
 
   public readonly hostId: number;
 
@@ -30,11 +30,11 @@ export default class TerminalSession implements ITerminalSession {
 
   public status: number;
 
-  public handler: ITerminalSessionHandler;
+  public handler: ISshSessionHandler;
 
   private readonly channel: ITerminalChannel;
 
-  private readonly addons: TerminalAddons;
+  private readonly addons: XtermAddons;
 
   constructor(hostId: number,
               sessionId: string,
@@ -46,12 +46,12 @@ export default class TerminalSession implements ITerminalSession {
     this.canWrite = false;
     this.status = TerminalStatus.CONNECTING;
     this.inst = undefined as unknown as Terminal;
-    this.handler = undefined as unknown as ITerminalSessionHandler;
-    this.addons = {} as TerminalAddons;
+    this.handler = undefined as unknown as ISshSessionHandler;
+    this.addons = {} as XtermAddons;
   }
 
   // 初始化
-  init(domRef: TerminalDomRef): void {
+  init(domRef: XtermDomRef): void {
     const { preference } = useTerminalStore();
     // 初始化实例
     this.inst = new Terminal({
@@ -65,7 +65,7 @@ export default class TerminalSession implements ITerminalSession {
       scrollback: preference.sessionSetting.scrollBackLine,
     });
     // 处理器
-    this.handler = new TerminalSessionHandler(this, domRef);
+    this.handler = new SshSessionHandler(this, domRef);
     // 注册快捷键
     this.registerShortcut(preference);
     // 注册事件

orion-ops-ui/src/views/host/terminal/handler/terminal-output-processor.ts

@@ -1,7 +1,10 @@
-import { ITerminalChannel, ITerminalOutputProcessor, ITerminalSessionManager, OutputPayload } from '../types/terminal.type';
+import { ISshSession, ITerminalChannel, ITerminalOutputProcessor, ITerminalSessionManager, OutputPayload } from '../types/terminal.type';
 import { InputProtocol } from '../types/terminal.protocol';
 import { TerminalStatus } from '../types/terminal.const';
 import { useTerminalStore } from '@/store';
+import { Message } from '@arco-design/web-vue';
+import SshSession from './ssh-session';
+import SftpSession from './sftp-session';
 
 // 终端输出消息体处理器实现
 export default class TerminalOutputProcessor implements ITerminalOutputProcessor {
@@ -19,50 +22,81 @@ export default class TerminalOutputProcessor implements ITerminalOutputProcessor
   processCheck({ sessionId, result, msg }: OutputPayload): void {
     const success = !!Number.parseInt(result);
     const session = this.sessionManager.getSession(sessionId);
-    // 未成功展示错误信息
-    if (!success) {
-      session.write(`${msg || ''}`);
-      session.status = TerminalStatus.CLOSED;
-      return;
+    if (session instanceof SshSession) {
+      // ssh 会话
+      if (success) {
+        // 检查成功发送 connect 命令
+        const { preference } = useTerminalStore();
+        this.channel.send(InputProtocol.CONNECT, {
+          sessionId,
+          terminalType: preference.sessionSetting.terminalEmulationType || 'xterm',
+          cols: session.inst.cols,
+          rows: session.inst.rows
+        });
+      } else {
+        // 未成功展示错误信息
+        session.write(`${msg || ''}`);
+        session.status = TerminalStatus.CLOSED;
+      }
+    } else if (session instanceof SftpSession) {
+      // sftp 会话
+      if (success) {
+        // 检查成功发送 connect 命令
+        // TODO
+
+      } else {
+        // 未成功提示错误信息
+        Message.error(msg || '建立 SFTP 失败');
+      }
     }
-    const { preference } = useTerminalStore();
-    // 发送 connect 命令
-    this.channel.send(InputProtocol.CONNECT, {
-      sessionId,
-      terminalType: preference.sessionSetting.terminalEmulationType || 'xterm',
-      cols: session.inst.cols,
-      rows: session.inst.rows
-    });
   }
 
   // 处理连接消息
   processConnect({ sessionId, result, msg }: OutputPayload): void {
     const success = !!Number.parseInt(result);
     const session = this.sessionManager.getSession(sessionId);
-    // 未成功展示错误信息
-    if (!success) {
-      session.write(`${msg || ''}`);
-      session.status = TerminalStatus.CLOSED;
-      return;
+    if (session instanceof SshSession) {
+      // ssh 会话
+      if (success) {
+        // 设置可写
+        session.setCanWrite(true);
+        // 执行连接逻辑
+        session.connect();
+      } else {
+        // 未成功展示错误信息
+        session.write(`${msg || ''}`);
+        session.status = TerminalStatus.CLOSED;
+      }
+    } else if (session instanceof SftpSession) {
+      // sftp 会话
+      if (success) {
+        // 执行连接逻辑
+        session.connect();
+      } else {
+        // 未成功提示错误信息
+        Message.error(msg || '打开 SFTP 失败');
+      }
     }
-    // 设置可写
-    session.setCanWrite(true);
-    // 执行连接逻辑
-    session.connect();
   }
 
   // 处理关闭消息
   processClose({ sessionId, msg }: OutputPayload): void {
     const session = this.sessionManager.getSession(sessionId);
-    // 关闭 tab 则无需处理
-    if (session) {
-      // 提示消息
+    // 无需处理 (直接关闭 tab )
+    if (!session) {
+      return;
+    }
+    if (session instanceof SshSession) {
+      // ssh 拼接关闭消息
       session.write(`\r\n${msg || ''}`);
       // 设置状态
       session.status = TerminalStatus.CLOSED;
       session.connected = false;
       // 设置不可写
       session.setCanWrite(false);
+    } else if (session instanceof SftpSession) {
+      // sftp 设置状态
+      session.connected = false;
     }
   }
 
@@ -73,7 +107,7 @@ export default class TerminalOutputProcessor implements ITerminalOutputProcessor
 
   // 处理输出消息
   processOutput({ sessionId, body }: OutputPayload): void {
-    const session = this.sessionManager.getSession(sessionId);
+    const session = this.sessionManager.getSession<ISshSession>(sessionId);
     session && session.write(body);
   }
 

orion-ops-ui/src/views/host/terminal/handler/terminal-session-manager.ts

@@ -1,10 +1,12 @@
-import type { ITerminalChannel, ITerminalSession, ITerminalSessionManager, TerminalDomRef, TerminalTabItem } from '../types/terminal.type';
+import type { ISftpSession, ITerminalChannel, ITerminalSession, ITerminalSessionManager, TerminalTabItem, XtermDomRef } from '../types/terminal.type';
 import { sleep } from '@/utils';
 import { InputProtocol } from '../types/terminal.protocol';
+import { PanelSessionType } from '../types/terminal.const';
 import { useDebounceFn } from '@vueuse/core';
 import { addEventListen, removeEventListen } from '@/utils/event';
-import TerminalSession from './terminal-session';
 import TerminalChannel from './terminal-channel';
+import SshSession from './ssh-session';
+import SftpSession from './sftp-session';
 
 // 终端会话管理器实现
 export default class TerminalSessionManager implements ITerminalSessionManager {
@@ -23,15 +25,15 @@ export default class TerminalSessionManager implements ITerminalSessionManager {
     this.dispatchResizeFn = useDebounceFn(this.dispatchResize).bind(this);
   }
 
-  // 打开终端会话
-  async openSession(tab: TerminalTabItem,
-                    domRef: TerminalDomRef) {
+  // 打开 ssh 会话
+  async openSsh(tab: TerminalTabItem,
+                domRef: XtermDomRef) {
     const sessionId = tab.key;
     const hostId = tab.hostId as number;
     // 初始化客户端
     await this.initChannel();
     // 新建会话
-    const session = new TerminalSession(
+    const session = new SshSession(
       hostId,
       sessionId,
       this.channel
@@ -46,14 +48,37 @@ export default class TerminalSessionManager implements ITerminalSessionManager {
     this.channel.send(InputProtocol.CHECK, {
       sessionId,
       hostId,
-      connectType: 'SSH'
+      connectType: PanelSessionType.SSH.type
+    });
+    return session;
+  }
+
+  // 打开 sftp 会话
+  async openSftp(tab: TerminalTabItem): Promise<ISftpSession> {
+    const sessionId = tab.key;
+    const hostId = tab.hostId as number;
+    // 初始化客户端
+    await this.initChannel();
+    // 新建会话
+    const session = new SftpSession(
+      hostId,
+      sessionId,
+      this.channel
+    );
+    // 添加会话
+    this.sessions[sessionId] = session;
+    // 发送会话初始化请求
+    this.channel.send(InputProtocol.CHECK, {
+      sessionId,
+      hostId,
+      connectType: PanelSessionType.SFTP.type
     });
     return session;
   }
 
   // 获取终端会话
-  getSession(sessionId: string): ITerminalSession {
-    return this.sessions[sessionId];
+  getSession<T>(sessionId: string): T {
+    return this.sessions[sessionId] as T;
   }
 
   // 关闭终端会话
@@ -64,7 +89,7 @@ export default class TerminalSessionManager implements ITerminalSessionManager {
     }
     // 关闭连接
     session.disconnect();
-    // 关闭 session
+    // 关闭会话
     session.close();
     // 移除 session
     this.sessions[sessionId] = undefined as unknown as ITerminalSession;
@@ -94,6 +119,8 @@ export default class TerminalSessionManager implements ITerminalSessionManager {
   private dispatchResize() {
     // 对所有已连接的会话重置大小
     Object.values(this.sessions)
+      .filter(s => s instanceof SshSession)
+      .map(s => s as SshSession)
       .filter(h => h.connected)
       .forEach(h => h.fit());
   }

orion-ops-ui/src/views/host/terminal/types/terminal.type.ts

@@ -96,13 +96,6 @@ export interface OutputPayload {
   [key: string]: string;
 }
 
-// 终端 dom 元素引用
-export interface TerminalDomRef {
-  el: HTMLElement;
-  searchModal: any;
-  editorModal: any;
-}
-
 // 终端 tab 管理器定义
 export interface ITerminalTabManager<T extends TerminalTabItem = TerminalTabItem> {
   // 当前 tab
@@ -149,10 +142,12 @@ export interface ITerminalPanelManager<T extends TerminalPanelTabItem = Terminal
 
 // 终端会话管理器定义
 export interface ITerminalSessionManager {
-  // 打开终端会话
-  openSession: (tab: TerminalTabItem, domRef: TerminalDomRef) => Promise<ITerminalSession>;
+  // 打开 ssh 会话
+  openSsh: (tab: TerminalTabItem, domRef: XtermDomRef) => Promise<ISshSession>;
+  // 打开 sftp 会话
+  openSftp: (tab: TerminalTabItem) => Promise<ISftpSession>;
   // 获取终端会话
-  getSession: (sessionId: string) => ITerminalSession;
+  getSession: <T extends ITerminalSession>(sessionId: string) => T;
   // 关闭终端会话
   closeSession: (sessionId: string) => void;
   // 重置
@@ -185,8 +180,15 @@ export interface ITerminalOutputProcessor {
   processOutput: (payload: OutputPayload) => void;
 }
 
+// 终端 dom 元素引用
+export interface XtermDomRef {
+  el: HTMLElement;
+  searchModal: any;
+  editorModal: any;
+}
+
 // 终端插件
-export interface TerminalAddons {
+export interface XtermAddons {
   fit: FitAddon;
   webgl: WebglAddon;
   canvas: CanvasAddon;
@@ -199,21 +201,30 @@ export interface TerminalAddons {
 export interface ITerminalSession {
   hostId: number;
   sessionId: string;
-  // terminal 实例
-  inst: Terminal;
   // 是否已连接
   connected: boolean;
+
+  // 连接
+  connect: () => void;
+  // 断开连接
+  disconnect: () => void;
+  // 关闭
+  close: () => void;
+}
+
+// ssh 会话定义
+export interface ISshSession extends ITerminalSession {
+  // terminal 实例
+  inst: Terminal;
   // 是否可写
   canWrite: boolean;
   // 状态
   status: number;
   // 处理器
-  handler: ITerminalSessionHandler;
+  handler: ISshSessionHandler;
 
   // 初始化
-  init: (domRef: TerminalDomRef) => void;
-  // 连接
-  connect: () => void;
+  init: (domRef: XtermDomRef) => void;
   // 设置是否可写
   setCanWrite: (canWrite: boolean) => void;
   // 写入数据
@@ -226,14 +237,10 @@ export interface ITerminalSession {
   fit: () => void;
   // 查找
   find: (word: string, next: boolean, options: ISearchOptions) => void;
-  // 断开连接
-  disconnect: () => void;
-  // 关闭
-  close: () => void;
 }
 
-// 终端会话处理器定义
-export interface ITerminalSessionHandler {
+// ssh 会话处理器定义
+export interface ISshSessionHandler {
   // 检测是否忽略默认行为
   checkPreventDefault: (e: KeyboardEvent) => boolean;
   // 启用状态
@@ -278,3 +285,8 @@ export interface ITerminalSessionHandler {
   // 检查追加缺失的部分
   checkAppendMissing: (value: string) => void;
 }
+
+// sftp 会话定义
+export interface ISftpSession extends ITerminalSession {
+
+}