This commit is contained in:
Baobhan Sith
2025-05-10 01:23:47 +08:00
parent c36e961426
commit 61e7b64333
13 changed files with 653 additions and 276 deletions
@@ -43,7 +43,13 @@ export const openNewSession = (
const dbConnId = String(connInfo.id);
// 1. 创建管理器实例
const wsManager = createWebSocketConnectionManager(newSessionId, dbConnId, t);
const isResume = !!existingSessionId; // 如果提供了 existingSessionId,则为恢复流程
const wsManager = createWebSocketConnectionManager(
newSessionId,
dbConnId,
t,
{ isResumeFlow: isResume } // 传递 isResumeFlow 选项
);
const sshTerminalDeps: SshTerminalDependencies = {
sendMessage: wsManager.sendMessage,
onMessage: wsManager.onMessage,
@@ -2,16 +2,15 @@
import { v4 as uuidv4 } from 'uuid';
import { sessions, suspendedSshSessions, isLoadingSuspendedSessions, activeSessionId } from '../state';
import type {
MessagePayload, // 新增导入
SshSuspendStartReqMessage,
// SshSuspendListReqMessage, // 不再需要,因为 fetch 将通过 HTTP
MessagePayload,
SshMarkForSuspendReqMessage, // +++ 修改:导入新的请求类型 +++
SshSuspendResumeReqMessage,
SshSuspendTerminateReqMessage,
SshSuspendRemoveEntryReqMessage,
SshSuspendEditNameReqMessage,
// S2C Payloads
SshSuspendStartedRespPayload,
SshSuspendListResponsePayload, // 仍然需要处理来自 WS 的列表更新推送(如果后端支持)
SshMarkedForSuspendAckPayload, // +++ 新增:导入新的响应类型 +++
SshSuspendListResponsePayload,
SshSuspendResumedNotifPayload,
SshOutputCachedChunkPayload,
SshSuspendTerminatedRespPayload,
@@ -20,7 +19,7 @@ import type {
SshSuspendAutoTerminatedNotifPayload,
} from '../../../types/websocket.types'; // 路径: packages/frontend/src/types/websocket.types.ts
import type { WsManagerInstance, SessionState } from '../types'; // 路径: packages/frontend/src/stores/session/types.ts
import { closeSession as closeSessionAction, activateSession as activateSessionAction, openNewSession } from './sessionActions'; // 使用 openNewSession
import { closeSession as closeSessionAction, activateSession as activateSessionAction, openNewSession, closeSession } from './sessionActions'; // 使用 openNewSession 和 closeSession
import { useConnectionsStore } from '../../connections.store'; // 用于获取连接信息
import { useUiNotificationsStore } from '../../uiNotifications.store'; // 用于显示通知
import type { SuspendedSshSession } from '../../../types/ssh-suspend.types'; // 路径: packages/frontend/src/types/ssh-suspend.types.ts
@@ -34,33 +33,33 @@ const t: ComposerTranslation = i18n.global.t; // 从全局 i18n 实例获取 t
// 优先使用当前激活的会话,或者任意一个已连接的 SSH 会话
// 注意:此函数主要用于那些仍然需要 WebSocket 的操作 (如 resume, terminate)
const getActiveWsManager = (): WsManagerInstance | null => {
console.log(`[getActiveWsManager] 尝试获取可用 WebSocket。当前 sessions 数量: ${sessions.value.size}`);
sessions.value.forEach((session, sessionId) => {
console.log(`[getActiveWsManager] - 会话 ID: ${sessionId}, WS Manager 存在: ${!!session.wsManager}, WS 已连接: ${session.wsManager?.isConnected?.value}`);
});
// console.log(`[getActiveWsManager] 尝试获取可用 WebSocket。当前 sessions 数量: ${sessions.value.size}`);
// sessions.value.forEach((session, sessionId) => {
// console.log(`[getActiveWsManager] - 会话 ID: ${sessionId}, WS Manager 存在: ${!!session.wsManager}, WS 已连接: ${session.wsManager?.isConnected?.value}`);
// });
const firstSessionKey = sessions.value.size > 0 ? sessions.value.keys().next().value : null;
console.log(`[getActiveWsManager] 尝试使用第一个会话 Key (如果存在): ${firstSessionKey}`);
// console.log(`[getActiveWsManager] 尝试使用第一个会话 Key (如果存在): ${firstSessionKey}`);
if (firstSessionKey) {
const session = sessions.value.get(firstSessionKey);
console.log(`[getActiveWsManager] 第一个会话 (ID: ${firstSessionKey}): WS Manager 存在: ${!!session?.wsManager}, WS 已连接: ${session?.wsManager?.isConnected?.value}`);
// console.log(`[getActiveWsManager] 第一个会话 (ID: ${firstSessionKey}): WS Manager 存在: ${!!session?.wsManager}, WS 已连接: ${session?.wsManager?.isConnected?.value}`);
if (session && session.wsManager && session.wsManager.isConnected.value) {
console.log(`[getActiveWsManager] 使用第一个会话 (ID: ${firstSessionKey}) 的 WebSocket。`);
// console.log(`[getActiveWsManager] 使用第一个会话 (ID: ${firstSessionKey}) 的 WebSocket。`);
return session.wsManager;
}
}
console.log('[getActiveWsManager] 第一个会话的 WebSocket 不可用或不存在,开始遍历所有会话...');
// console.log('[getActiveWsManager] 第一个会话的 WebSocket 不可用或不存在,开始遍历所有会话...');
for (const [sessionId, session] of sessions.value) {
console.log(`[getActiveWsManager] 遍历中 - 检查会话 ID: ${sessionId}, WS Manager 存在: ${!!session.wsManager}, WS 已连接: ${session.wsManager?.isConnected?.value}`);
// console.log(`[getActiveWsManager] 遍历中 - 检查会话 ID: ${sessionId}, WS Manager 存在: ${!!session.wsManager}, WS 已连接: ${session.wsManager?.isConnected?.value}`);
if (session.wsManager && session.wsManager.isConnected.value) {
console.log(`[getActiveWsManager] 遍历成功,使用会话 (ID: ${sessionId}) 的 WebSocket。`);
// console.log(`[getActiveWsManager] 遍历成功,使用会话 (ID: ${sessionId}) 的 WebSocket。`);
return session.wsManager;
}
}
console.warn('[getActiveWsManager] 遍历结束,仍未找到可用的 WebSocket 连接来发送 SSH 挂起相关请求。');
// console.warn('[getActiveWsManager] 遍历结束,仍未找到可用的 WebSocket 连接来发送 SSH 挂起相关请求。');
return null;
};
@@ -73,18 +72,31 @@ export const requestStartSshSuspend = (sessionId: string): void => {
const session = sessions.value.get(sessionId);
if (session && session.wsManager) {
if (!session.wsManager.isConnected.value) {
console.warn(`[${t('term.sshSuspend')}] WebSocket 未连接,无法启动挂起模式 (会话 ID: ${sessionId})。`);
// 可选:通知用户
console.warn(`[${t('term.sshSuspend')}] WebSocket 未连接,无法请求标记挂起 (会话 ID: ${sessionId})。`);
useUiNotificationsStore().addNotification({ type: 'error', message: t('sshSuspend.notifications.wsNotConnectedError') });
return;
}
const message: SshSuspendStartReqMessage = {
type: 'SSH_SUSPEND_START',
// 不再需要获取 initialBuffer
const message: SshMarkForSuspendReqMessage = { // +++ 修改:使用新的消息类型 +++
type: 'SSH_MARK_FOR_SUSPEND',
payload: { sessionId },
};
session.wsManager.sendMessage(message);
console.log(`[${t('term.sshSuspend')}] 已发送 SSH_SUSPEND_START_REQ (会话 ID: ${sessionId})`);
console.log(`[${t('term.sshSuspend')}] 已发送 SSH_MARK_FOR_SUSPEND 请求 (会话 ID: ${sessionId})`);
// 前端在发送此请求后,会话应保持活动状态,直到用户关闭标签页或网络断开。
// 后端会在 WebSocket 关闭时处理实际的挂起。
// 用户界面上可以给一个提示,表明“此会话已标记,关闭后将尝试挂起”。
useUiNotificationsStore().addNotification({
type: 'info',
message: t('sshSuspend.notifications.markedForSuspendInfo', { id: sessionId.slice(0,8) }),
timeout: 5000, // +++ 修改:duration -> timeout +++
});
} else {
console.warn(`[${t('term.sshSuspend')}] 未找到会话或 WebSocket 管理器 (会话 ID: ${sessionId}),无法启动挂起。`);
console.warn(`[${t('term.sshSuspend')}] 未找到会话或 WebSocket 管理器 (会话 ID: ${sessionId}),无法请求标记挂起。`);
useUiNotificationsStore().addNotification({ type: 'error', message: t('sshSuspend.notifications.sessionNotFoundError') });
}
};
@@ -118,18 +130,90 @@ export const fetchSuspendedSshSessions = async (): Promise<void> => {
* 请求恢复指定的挂起 SSH 会话
* @param suspendSessionId 要恢复的挂起会话的 ID
*/
export const resumeSshSession = (suspendSessionId: string): void => {
const wsManager = getActiveWsManager();
if (wsManager) {
const newFrontendSessionId = uuidv4(); // 为恢复的会话生成新的前端 ID
export const resumeSshSession = async (suspendSessionId: string): Promise<void> => {
const uiNotificationsStore = useUiNotificationsStore();
const connectionsStore = useConnectionsStore();
// const { t } = useI18n(); // t 已经在模块顶部定义
const sessionToResumeInfo = suspendedSshSessions.value.find(s => s.suspendSessionId === suspendSessionId);
if (!sessionToResumeInfo) {
console.error(`[${t('term.sshSuspend')}] 恢复操作失败:在挂起列表中未找到会话 ${suspendSessionId}`);
uiNotificationsStore.addNotification({
type: 'error',
message: t('sshSuspend.notifications.resumeErrorInfoNotFound', { id: suspendSessionId.slice(0, 8) }),
});
return;
}
const originalConnectionId = parseInt(sessionToResumeInfo.connectionId, 10);
if (isNaN(originalConnectionId)) {
console.error(`[${t('term.sshSuspend')}] 恢复操作失败:无效的原始连接 ID ${sessionToResumeInfo.connectionId}`);
uiNotificationsStore.addNotification({ type: 'error', message: t('sshSuspend.notifications.resumeErrorConnectionConfigNotFound', { id: sessionToResumeInfo.connectionId }) });
return;
}
const newFrontendSessionId = uuidv4(); // 为恢复的会话生成新的前端 ID
try {
console.log(`[${t('term.sshSuspend')}] 准备恢复会话 ${suspendSessionId}。将创建新前端会话 ${newFrontendSessionId} 并连接 WebSocket。`);
// 1. 调用 openNewSession 创建前端会话状态、WebSocket 连接等
openNewSession(
originalConnectionId,
{ connectionsStore, t }, // 传递依赖
newFrontendSessionId // 将 newFrontendSessionId 作为 existingSessionId 传递
);
// 2. 获取新创建会话的 wsManager
const newSessionState = sessions.value.get(newFrontendSessionId);
if (!newSessionState || !newSessionState.wsManager) {
console.error(`[${t('term.sshSuspend')}] 调用 openNewSession 后未能获取会话 ${newFrontendSessionId} 或其 wsManager。`);
uiNotificationsStore.addNotification({ type: 'error', message: t('sshSuspend.notifications.resumeErrorGeneric', { error: '无法初始化新会话界面组件' }) });
return;
}
const wsManager = newSessionState.wsManager;
// 3. 等待 WebSocket 连接成功
const MAX_WAIT_ITERATIONS = 25; // 25 * 200ms = 5 seconds
let iterations = 0;
while (!wsManager.isConnected.value && iterations < MAX_WAIT_ITERATIONS) {
await new Promise(resolve => setTimeout(resolve, 200));
iterations++;
}
if (!wsManager.isConnected.value) {
console.error(`[${t('term.sshSuspend')}] 新创建的会话 ${newFrontendSessionId} 的 WebSocket 未能连接。无法发送恢复请求。`);
uiNotificationsStore.addNotification({ type: 'error', message: t('sshSuspend.notifications.resumeErrorGeneric', { error: '无法连接到服务器以恢复会话' }) });
if (sessions.value.has(newFrontendSessionId)) {
closeSession(newFrontendSessionId); // 清理未成功连接的会话
}
return;
}
// 4. 发送恢复请求
console.log(`[${t('term.sshSuspend')}] 会话 ${newFrontendSessionId} 的 WebSocket 已连接,准备发送恢复请求。`);
const message: SshSuspendResumeReqMessage = {
type: 'SSH_SUSPEND_RESUME_REQUEST',
payload: { suspendSessionId, newFrontendSessionId },
};
// console.log(`[${t('term.sshSuspend')}] resumeSshSession: 准备通过 wsManager (会话 ${newFrontendSessionId}) 发送消息: ${JSON.stringify(message)}`);
wsManager.sendMessage(message);
console.log(`[${t('term.sshSuspend')}] 已发送 SSH_SUSPEND_RESUME_REQ (挂起 ID: ${suspendSessionId}, 新前端 ID: ${newFrontendSessionId})`);
} else {
console.warn(`[${t('term.sshSuspend')}] 恢复会话失败 (挂起 ID: ${suspendSessionId}):无可用 WebSocket 连接。`);
// console.log(`[${t('term.sshSuspend')}] resumeSshSession: 已调用 wsManager.sendMessage 发送 SSH_SUSPEND_RESUME_REQ (挂起 ID: ${suspendSessionId}, 新前端ID: ${newFrontendSessionId})`);
// 后续流程由 handleSshSuspendResumedNotif 处理
// 它会使用 newFrontendSessionId,并将 isResuming 标记设置到这个会话上。
// 成功后,它内部应该会调用 fetchSuspendedSshSessions() 来更新列表。
} catch (error) {
console.error(`[${t('term.sshSuspend')}] 恢复会话 ${suspendSessionId} 过程中发生顶层错误:`, error);
uiNotificationsStore.addNotification({
type: 'error',
message: t('sshSuspend.notifications.resumeErrorGeneric', { error: String(error) }),
});
// 如果 newFrontendSessionId 对应的会话已创建但恢复失败,也需要清理
if (sessions.value.has(newFrontendSessionId)) {
closeSession(newFrontendSessionId);
}
}
};
@@ -213,24 +297,37 @@ export const editSshSessionName = (suspendSessionId: string, customName: string)
// --- S2C Message Handlers ---
const handleSshSuspendStartedResp = (payload: SshSuspendStartedRespPayload): void => {
// 旧的 handleSshSuspendStartedResp 不再需要,因为流程已改变
// const handleSshSuspendStartedResp = (payload: SshSuspendStartedRespPayload): void => { ... };
const handleSshMarkedForSuspendAck = (payload: SshMarkedForSuspendAckPayload): void => {
const uiNotificationsStore = useUiNotificationsStore();
console.log(`[${t('term.sshSuspend')}] 接到 SSH_SUSPEND_STARTED_RESP:`, payload);
console.log(`[${t('term.sshSuspend')}] 接到 SSH_MARKED_FOR_SUSPEND_ACK:`, payload);
if (payload.success) {
uiNotificationsStore.addNotification({
type: 'success',
message: t('sshSuspend.notifications.suspendStartedSuccess', { id: payload.suspendSessionId.slice(0, 8) }),
});
// 成功后关闭原会话标签页
closeSessionAction(payload.frontendSessionId);
// 刷新挂起列表 (可选,或者等待列表更新通知)
fetchSuspendedSshSessions();
// 标记成功,用户可以继续使用会话,关闭时会自动尝试挂起。
// requestStartSshSuspend 中已经给过一个提示了。
// 这里可以再给一个更持久的提示,或者更新UI状态(例如在标签页上加个小图标)
// uiNotificationsStore.addNotification({
// type: 'success',
// message: t('sshSuspend.notifications.markedForSuspendSuccess', { id: payload.sessionId.slice(0,8) }),
// });
// 注意:此时不关闭会话,也不刷新挂起列表。实际挂起发生在后端WebSocket断开时。
// 可以在 sessions.value 中对应会话的状态里加一个标记 isMarkedForSuspend = true
const session = sessions.value.get(payload.sessionId);
if (session) {
session.isMarkedForSuspend = true; // 假设 SessionState 有此字段
}
} else {
uiNotificationsStore.addNotification({
type: 'error',
message: t('sshSuspend.notifications.suspendStartedError', { error: payload.error || t('term.unknownError') }),
message: t('sshSuspend.notifications.markForSuspendError', { error: payload.error || t('term.unknownError') }),
});
console.error(`[${t('term.sshSuspend')}] 挂起失败 (前端会话 ID: ${payload.frontendSessionId}): ${payload.error}`);
console.error(`[${t('term.sshSuspend')}] 标记会话 ${payload.sessionId} 失败: ${payload.error}`);
const session = sessions.value.get(payload.sessionId);
if (session) {
session.isMarkedForSuspend = false; // 确保标记被清除
}
}
};
@@ -242,61 +339,53 @@ const handleSshSuspendListResponse = (payload: SshSuspendListResponsePayload): v
const handleSshSuspendResumedNotif = async (payload: SshSuspendResumedNotifPayload): Promise<void> => {
const uiNotificationsStore = useUiNotificationsStore();
const connectionsStore = useConnectionsStore();
console.log(`[${t('term.sshSuspend')}] 接到 SSH_SUSPEND_RESUMED_NOTIF:`, payload);
if (payload.success) {
const suspendedSession = suspendedSshSessions.value.find(s => s.suspendSessionId === payload.suspendSessionId);
// suspendedSession 主要用于显示通知的友好名称。如果找不到,恢复流程仍可继续,但通知可能不那么具体。
if (!suspendedSession) {
console.error(`[${t('term.sshSuspend')}] 找不到要恢复的挂起会话信息 (ID: ${payload.suspendSessionId})`);
uiNotificationsStore.addNotification({
type: 'error',
message: t('sshSuspend.notifications.resumeErrorInfoNotFound', { id: payload.suspendSessionId.slice(0, 8) }),
});
return;
}
// 从 connectionsStore 获取原始连接信息
// 注意:这里假设 suspendedSession.originalConnectionInfo 存储了足够的信息,或者至少有 originalConnectionId
const connectionToFindId = parseInt(suspendedSession.connectionId, 10);
const connectionInfo = connectionsStore.connections.find(conn => conn.id === connectionToFindId);
if (!connectionInfo) {
console.error(`[${t('term.sshSuspend')}] 恢复会话失败:找不到原始连接配置 (ID: ${suspendedSession.connectionId})`);
uiNotificationsStore.addNotification({
type: 'error',
message: t('sshSuspend.notifications.resumeErrorConnectionConfigNotFound', { id: suspendedSession.connectionId }),
});
return;
console.warn(`[${t('term.sshSuspend')}] 处理 SSH_SUSPEND_RESUMED_NOTIF 时:在挂起列表中未找到会话 ${payload.suspendSessionId} 的详细信息。通知消息可能不完整。`);
}
try {
// 使用 openNewSession 创建会话
openNewSession(
connectionInfo.id, // connectionId
{ connectionsStore, t }, // dependencies
payload.newFrontendSessionId // existingSessionId
);
// 会话应该已由 resumeSshSession action 通过调用 openNewSession 创建
// 它包含了所有必要的管理器和 WebSocket 连接。
const sessionToUpdate = sessions.value.get(payload.newFrontendSessionId) as SessionState | undefined;
// 获取新创建的会话
const newSession = sessions.value.get(payload.newFrontendSessionId) as SessionState | undefined;
if (newSession && newSession.wsManager) {
// 标记会话为正在恢复
newSession.isResuming = true;
// (可选) 如果需要存储原始挂起ID,可以在 SessionState 中添加 originalSuspendId 字段并在此设置
// newSession.originalSuspendId = payload.suspendSessionId;
console.log(`[${t('term.sshSuspend')}] 为恢复的会话 (新前端 ID: ${payload.newFrontendSessionId}) 创建/复用了新的会话实例。`);
// 激活新标签页
activateSessionAction(payload.newFrontendSessionId);
if (!sessionToUpdate) {
console.error(`[${t('term.sshSuspend')}] 处理 SSH_SUSPEND_RESUMED_NOTIF 失败:未找到 ID 为 ${payload.newFrontendSessionId} 的预创建会话。`);
uiNotificationsStore.addNotification({
type: 'success',
message: t('sshSuspend.notifications.resumeSuccess', { name: suspendedSession.customSuspendName || suspendedSession.connectionName }),
type: 'error',
message: t('sshSuspend.notifications.resumeErrorGeneric', { error: '无法找到已初始化的恢复会话界面组件。' }),
});
// 后端会开始发送 SSH_OUTPUT_CACHED_CHUNK
} else {
throw new Error('通过 openNewSession 创建或获取新会话实例失败,或 WebSocket 管理器未初始化。');
// 如果会话未找到,可能意味着 resumeSshSession 中的 openNewSession 失败或被意外清理
return;
}
// 确保 wsManager 存在,理论上它应该由 openNewSession 创建
if (!sessionToUpdate.wsManager) {
console.error(`[${t('term.sshSuspend')}] 会话 ${payload.newFrontendSessionId} 存在但缺少 wsManager。`);
uiNotificationsStore.addNotification({ type: 'error', message: '恢复失败:会话状态不完整。'});
return;
}
sessionToUpdate.isResuming = true; // 标记会话为正在恢复
// (可选) 如果需要在 SessionState 中存储原始挂起ID:
// sessionToUpdate.originalSuspendId = payload.suspendSessionId;
console.log(`[${t('term.sshSuspend')}] 会话 ${payload.newFrontendSessionId} 已标记为正在恢复。`);
activateSessionAction(payload.newFrontendSessionId); // 激活标签页
let notificationName = t('sshSuspend.notifications.defaultSessionName'); // 使用 i18n 获取默认名
if (suspendedSession) {
notificationName = suspendedSession.customSuspendName || suspendedSession.connectionName || notificationName;
}
uiNotificationsStore.addNotification({
type: 'success',
message: t('sshSuspend.notifications.resumeSuccess', { name: notificationName }),
});
// 后端会通过与此 sessionToUpdate.wsManager 关联的 WebSocket 连接发送 SSH_OUTPUT_CACHED_CHUNK
} catch (error) {
console.error(`[${t('term.sshSuspend')}] 处理会话恢复通知时出错:`, error);
uiNotificationsStore.addNotification({
@@ -305,32 +394,51 @@ const handleSshSuspendResumedNotif = async (payload: SshSuspendResumedNotifPaylo
});
}
// 成功恢复后,从挂起列表中移除 (或者等 SSH_SUSPEND_ENTRY_REMOVED_RESP)
// fetchSuspendedSshSessions(); // 刷新列表
fetchSuspendedSshSessions(); // 在这里主动刷新一次,确保列表更新
} else {
uiNotificationsStore.addNotification({
type: 'error',
message: t('sshSuspend.notifications.resumeErrorBackend', { error: payload.error || t('term.unknownError') }),
});
console.error(`[${t('term.sshSuspend')}] 恢复会话失败 (挂起 ID: ${payload.suspendSessionId}): ${payload.error}`);
console.error(`[${t('term.sshSuspend')}] 后端报告恢复会话失败 (挂起 ID: ${payload.suspendSessionId}): ${payload.error}`);
// 如果后端报告恢复失败,可能需要关闭由 resumeSshSession 创建的前端会话
if (sessions.value.has(payload.newFrontendSessionId)) {
console.log(`[${t('term.sshSuspend')}] 因后端恢复失败,正在关闭前端会话 ${payload.newFrontendSessionId}`);
closeSession(payload.newFrontendSessionId);
}
}
};
const handleSshOutputCachedChunk = (payload: SshOutputCachedChunkPayload): void => {
const session = sessions.value.get(payload.frontendSessionId) as SessionState | undefined;
if (session && session.terminalManager && session.terminalManager.terminalInstance.value) { // 检查 terminalInstance.value
// console.debug(`[${t('term.sshSuspend')}] (会话: ${payload.frontendSessionId}) 接到 SSH_OUTPUT_CACHED_CHUNK, isLast: ${payload.isLastChunk}`);
session.terminalManager.terminalInstance.value.write(payload.data); // 调用 terminalInstance.value.write
if (session && session.terminalManager) {
if (session.terminalManager.terminalInstance.value) {
// 终端实例已就绪,直接写入
console.log('[SSH Suspend Frontend] Received cached chunk data (writing to terminal):', payload.data);
session.terminalManager.terminalInstance.value.write(payload.data);
} else {
// 终端实例尚未就绪,暂存输出
if (!session.pendingOutput) {
session.pendingOutput = [];
}
console.log('[SSH Suspend Frontend] Received cached chunk data (buffering):', payload.data);
session.pendingOutput.push(payload.data);
// console.log(`[${t('term.sshSuspend')}] (会话: ${payload.frontendSessionId}) 终端实例未就绪,已暂存数据块 (长度: ${payload.data.length})。当前暂存块数: ${session.pendingOutput.length}`);
}
// isLastChunk 逻辑应该在数据被处理(写入或暂存)后执行
if (payload.isLastChunk) {
console.log(`[${t('term.sshSuspend')}] (会话: ${payload.frontendSessionId}) 已接收所有缓存输出。`);
// 可选:在这里触发一个事件或状态,表明缓存输出已加载完毕
// 例如,如果之前终端是只读/加载状态,现在可以解除
console.log(`[${t('term.sshSuspend')}] (会话: ${payload.frontendSessionId}) 已接收所有缓存输出的最后一个数据块标记`);
if (session.isResuming === true) {
session.isResuming = false;
// 可能需要重新聚焦终端或进行其他 UI 更新
// 如果终端实例还未就绪,isResuming 状态的解除可能需要等到 pendingOutput 被清空时
// 但如果 isLastChunk 到了,至少可以认为后端数据发送完毕
// 实际的 isResuming = false 最好在 pendingOutput 被写入终端后处理
// 这里只记录日志,具体状态变更由 Terminal.vue 或相关 manager 负责
console.log(`[${t('term.sshSuspend')}] (会话: ${payload.frontendSessionId}) isResuming 标记仍为 true,等待终端处理暂存数据(如有)。`);
}
}
} else {
console.warn(`[${t('term.sshSuspend')}] 收到缓存数据块,但找不到对应会话终端管理器或终端实例 (ID: ${payload.frontendSessionId})`);
console.warn(`[${t('term.sshSuspend')}] 收到缓存数据块,但找不到对应会话或其终端管理器 (ID: ${payload.frontendSessionId})`);
}
};
@@ -428,7 +536,8 @@ export const registerSshSuspendHandlers = (wsManager: WsManagerInstance): void =
// 注意:wsManager.onMessage 返回一个注销函数,如果需要,可以收集它们并在会话关闭时调用。
// 但通常这些处理器会随 wsManager 实例的生命周期一起存在。
wsManager.onMessage('SSH_SUSPEND_STARTED_RESP', (p: MessagePayload) => handleSshSuspendStartedResp(p as SshSuspendStartedRespPayload));
// wsManager.onMessage('SSH_SUSPEND_STARTED_RESP', (p: MessagePayload) => handleSshSuspendStartedResp(p as SshSuspendStartedRespPayload)); // 已移除
wsManager.onMessage('SSH_MARKED_FOR_SUSPEND_ACK', (p: MessagePayload) => handleSshMarkedForSuspendAck(p as SshMarkedForSuspendAckPayload)); // +++ 新增处理器 +++
wsManager.onMessage('SSH_SUSPEND_LIST_RESPONSE', (p: MessagePayload) => handleSshSuspendListResponse(p as SshSuspendListResponsePayload));
wsManager.onMessage('SSH_SUSPEND_RESUMED_NOTIF', (p: MessagePayload) => handleSshSuspendResumedNotif(p as SshSuspendResumedNotifPayload));
wsManager.onMessage('SSH_OUTPUT_CACHED_CHUNK', (p: MessagePayload) => handleSshOutputCachedChunk(p as SshOutputCachedChunkPayload));
@@ -42,7 +42,9 @@ export interface SessionState {
// --- 新增:命令输入框内容 ---
commandInputContent: Ref<string>; // 当前会话的命令输入框内容
isResuming?: boolean; // 新增:标记会话是否正在从挂起状态恢复
isMarkedForSuspend?: boolean; // +++ 新增:标记会话是否已被用户请求标记为待挂起 +++
disposables?: (() => void)[]; // 新增:用于存储清理函数,例如取消注册消息处理器
pendingOutput?: string[]; // 新增:用于暂存恢复会话时,在终端实例准备好之前收到的输出
}
// 为标签栏定义包含状态的类型