Files
qwen-code/packages/vscode-ide-companion/src/agents/qwenAgentManager.ts
yiliang114 7cd26f728d feat(vscode-ide-companion): implement session message handling and UI improvements
Complete session message handling with JSONL support and UI enhancements

- Add JSONL session file reading capability

- Improve error handling and authentication flows

- Update UI components for better user experience

- Fix command identifier references

- Enhance MarkdownRenderer with copy functionality

- Update Tailwind configuration for better component coverage
2025-12-06 21:46:14 +08:00

1269 lines
40 KiB
TypeScript

/**
* @license
* Copyright 2025 Qwen Team
* SPDX-License-Identifier: Apache-2.0
*/
import { AcpConnection } from '../acp/acpConnection.js';
import type {
AcpSessionUpdate,
AcpPermissionRequest,
} from '../constants/acpTypes.js';
import {
QwenSessionReader,
type QwenSession,
} from '../services/qwenSessionReader.js';
import { QwenSessionManager } from '../services/qwenSessionManager.js';
import type { AuthStateManager } from '../auth/authStateManager.js';
import type {
ChatMessage,
PlanEntry,
ToolCallUpdateData,
QwenAgentCallbacks,
} from './qwenTypes.js';
import { QwenConnectionHandler } from './qwenConnectionHandler.js';
import { QwenSessionUpdateHandler } from './qwenSessionUpdateHandler.js';
import { CliContextManager } from '../cli/cliContextManager.js';
import { authMethod } from '../auth/index.js';
export type { ChatMessage, PlanEntry, ToolCallUpdateData };
/**
* Qwen Agent Manager
*
* Coordinates various modules and provides unified interface
*/
export class QwenAgentManager {
private connection: AcpConnection;
private sessionReader: QwenSessionReader;
private sessionManager: QwenSessionManager;
private connectionHandler: QwenConnectionHandler;
private sessionUpdateHandler: QwenSessionUpdateHandler;
private currentWorkingDir: string = process.cwd();
// Cache the last used AuthStateManager so internal calls (e.g. fallback paths)
// can reuse it and avoid forcing a fresh authentication unnecessarily.
private defaultAuthStateManager?: AuthStateManager;
// Callback storage
private callbacks: QwenAgentCallbacks = {};
constructor() {
this.connection = new AcpConnection();
this.sessionReader = new QwenSessionReader();
this.sessionManager = new QwenSessionManager();
this.connectionHandler = new QwenConnectionHandler();
this.sessionUpdateHandler = new QwenSessionUpdateHandler({});
// Set ACP connection callbacks
this.connection.onSessionUpdate = (data: AcpSessionUpdate) => {
this.sessionUpdateHandler.handleSessionUpdate(data);
};
this.connection.onPermissionRequest = async (
data: AcpPermissionRequest,
) => {
if (this.callbacks.onPermissionRequest) {
const optionId = await this.callbacks.onPermissionRequest(data);
return { optionId };
}
return { optionId: 'allow_once' };
};
this.connection.onEndTurn = () => {
try {
if (this.callbacks.onEndTurn) {
this.callbacks.onEndTurn();
} else if (this.callbacks.onStreamChunk) {
// Fallback: send a zero-length chunk then rely on streamEnd elsewhere
this.callbacks.onStreamChunk('');
}
} catch (err) {
console.warn('[QwenAgentManager] onEndTurn callback error:', err);
}
};
}
/**
* Connect to Qwen service
*
* @param workingDir - Working directory
* @param authStateManager - Authentication state manager (optional)
* @param cliPath - CLI path (optional, if provided will override the path in configuration)
*/
async connect(
workingDir: string,
authStateManager?: AuthStateManager,
_cliPath?: string,
): Promise<void> {
this.currentWorkingDir = workingDir;
// Remember the provided authStateManager for future calls
this.defaultAuthStateManager = authStateManager;
await this.connectionHandler.connect(
this.connection,
this.sessionReader,
workingDir,
authStateManager,
_cliPath,
);
}
/**
* Send message
*
* @param message - Message content
*/
async sendMessage(message: string): Promise<void> {
await this.connection.sendPrompt(message);
}
/**
* Validate if current session is still active
* This is a lightweight check to verify session validity
*
* @returns True if session is valid, false otherwise
*/
async validateCurrentSession(): Promise<boolean> {
try {
// If we don't have a current session, it's definitely not valid
if (!this.connection.currentSessionId) {
return false;
}
// Try to get session list to verify our session still exists
const sessions = await this.getSessionList();
const currentSessionId = this.connection.currentSessionId;
// Check if our current session exists in the session list
const sessionExists = sessions.some(
(session: Record<string, unknown>) =>
session.id === currentSessionId ||
session.sessionId === currentSessionId,
);
return sessionExists;
} catch (error) {
console.warn('[QwenAgentManager] Session validation failed:', error);
// If we can't validate, assume session is invalid
return false;
}
}
/**
* Get session list with version-aware strategy
* First tries ACP method if CLI version supports it, falls back to file system method
*
* @returns Session list
*/
async getSessionList(): Promise<Array<Record<string, unknown>>> {
console.log(
'[QwenAgentManager] Getting session list with version-aware strategy',
);
// Check if CLI supports session/list method
const cliContextManager = CliContextManager.getInstance();
const supportsSessionList = cliContextManager.supportsSessionList();
console.log(
'[QwenAgentManager] CLI supports session/list:',
supportsSessionList,
);
// Try ACP method first if supported
if (supportsSessionList) {
try {
console.log(
'[QwenAgentManager] Attempting to get session list via ACP method',
);
const response = await this.connection.listSessions();
console.log('[QwenAgentManager] ACP session list response:', response);
// sendRequest resolves with the JSON-RPC "result" directly
// Newer CLI returns an object: { items: [...], nextCursor?, hasMore }
// Older prototypes might return an array. Support both.
const res: unknown = response;
let items: Array<Record<string, unknown>> = [];
if (
typeof response === 'object' &&
response !== null &&
'items' in response
) {
// Type guard to safely access items property
const responseObject: Record<string, unknown> = response;
if ('items' in responseObject) {
const itemsValue = responseObject.items;
items = Array.isArray(itemsValue) ? itemsValue : [];
}
}
console.log(
'[QwenAgentManager] Sessions retrieved via ACP:',
res,
items.length,
);
if (items.length > 0) {
const sessions = items.map((item) => ({
id: item.sessionId || item.id,
sessionId: item.sessionId || item.id,
title: item.title || item.name || item.prompt || 'Untitled Session',
name: item.title || item.name || item.prompt || 'Untitled Session',
startTime: item.startTime,
lastUpdated: item.mtime || item.lastUpdated,
messageCount: item.messageCount || 0,
projectHash: item.projectHash,
filePath: item.filePath,
cwd: item.cwd,
}));
console.log(
'[QwenAgentManager] Sessions retrieved via ACP:',
sessions.length,
);
return sessions;
}
} catch (error) {
console.warn(
'[QwenAgentManager] ACP session list failed, falling back to file system method:',
error,
);
}
}
// Always fall back to file system method
try {
console.log('[QwenAgentManager] Getting session list from file system');
const sessions = await this.sessionReader.getAllSessions(undefined, true);
console.log(
'[QwenAgentManager] Session list from file system (all projects):',
sessions.length,
);
const result = sessions.map(
(session: QwenSession): Record<string, unknown> => ({
id: session.sessionId,
sessionId: session.sessionId,
title: this.sessionReader.getSessionTitle(session),
name: this.sessionReader.getSessionTitle(session),
startTime: session.startTime,
lastUpdated: session.lastUpdated,
messageCount: session.messages.length,
projectHash: session.projectHash,
}),
);
console.log(
'[QwenAgentManager] Sessions retrieved from file system:',
result.length,
);
return result;
} catch (error) {
console.error(
'[QwenAgentManager] Failed to get session list from file system:',
error,
);
return [];
}
}
/**
* Get session list (paged)
* Uses ACP session/list with cursor-based pagination when available.
* Falls back to file system scan with equivalent pagination semantics.
*/
async getSessionListPaged(params?: {
cursor?: number;
size?: number;
}): Promise<{
sessions: Array<Record<string, unknown>>;
nextCursor?: number;
hasMore: boolean;
}> {
const size = params?.size ?? 20;
const cursor = params?.cursor;
const cliContextManager = CliContextManager.getInstance();
const supportsSessionList = cliContextManager.supportsSessionList();
if (supportsSessionList) {
try {
const response = await this.connection.listSessions({
size,
...(cursor !== undefined ? { cursor } : {}),
});
// sendRequest resolves with the JSON-RPC "result" directly
const res: unknown = response;
let items: Array<Record<string, unknown>> = [];
if (Array.isArray(res)) {
items = res;
} else if (typeof res === 'object' && res !== null && 'items' in res) {
const responseObject = res as {
items?: Array<Record<string, unknown>>;
};
items = Array.isArray(responseObject.items)
? responseObject.items
: [];
}
const mapped = items.map((item) => ({
id: item.sessionId || item.id,
sessionId: item.sessionId || item.id,
title: item.title || item.name || item.prompt || 'Untitled Session',
name: item.title || item.name || item.prompt || 'Untitled Session',
startTime: item.startTime,
lastUpdated: item.mtime || item.lastUpdated,
messageCount: item.messageCount || 0,
projectHash: item.projectHash,
filePath: item.filePath,
cwd: item.cwd,
}));
const nextCursor: number | undefined =
typeof res === 'object' && res !== null && 'nextCursor' in res
? typeof res.nextCursor === 'number'
? res.nextCursor
: undefined
: undefined;
const hasMore: boolean =
typeof res === 'object' && res !== null && 'hasMore' in res
? Boolean(res.hasMore)
: false;
return { sessions: mapped, nextCursor, hasMore };
} catch (error) {
console.warn(
'[QwenAgentManager] Paged ACP session list failed:',
error,
);
// fall through to file system
}
}
// Fallback: file system for current project only (to match ACP semantics)
try {
const all = await this.sessionReader.getAllSessions(
this.currentWorkingDir,
false,
);
// Sorted by lastUpdated desc already per reader
const allWithMtime = all.map((s) => ({
raw: s,
mtime: new Date(s.lastUpdated).getTime(),
}));
const filtered =
cursor !== undefined
? allWithMtime.filter((x) => x.mtime < cursor)
: allWithMtime;
const page = filtered.slice(0, size);
const sessions = page.map((x) => ({
id: x.raw.sessionId,
sessionId: x.raw.sessionId,
title: this.sessionReader.getSessionTitle(x.raw),
name: this.sessionReader.getSessionTitle(x.raw),
startTime: x.raw.startTime,
lastUpdated: x.raw.lastUpdated,
messageCount: x.raw.messages.length,
projectHash: x.raw.projectHash,
}));
const nextCursorVal =
page.length > 0 ? page[page.length - 1].mtime : undefined;
const hasMore = filtered.length > size;
return { sessions, nextCursor: nextCursorVal, hasMore };
} catch (error) {
console.error('[QwenAgentManager] File system paged list failed:', error);
return { sessions: [], hasMore: false };
}
}
/**
* Get session messages (read from disk)
*
* @param sessionId - Session ID
* @returns Message list
*/
async getSessionMessages(sessionId: string): Promise<ChatMessage[]> {
try {
// Prefer reading CLI's JSONL if we can find filePath from session/list
const cliContextManager = CliContextManager.getInstance();
if (cliContextManager.supportsSessionList()) {
try {
const list = await this.getSessionList();
const item = list.find(
(s) => s.sessionId === sessionId || s.id === sessionId,
);
console.log(
'[QwenAgentManager] Session list item for filePath lookup:',
item,
);
if (
typeof item === 'object' &&
item !== null &&
'filePath' in item &&
typeof item.filePath === 'string'
) {
const messages = await this.readJsonlMessages(item.filePath);
// Even if messages array is empty, we should return it rather than falling back
// This ensures we don't accidentally show messages from a different session format
return messages;
}
} catch (e) {
console.warn('[QwenAgentManager] JSONL read path lookup failed:', e);
}
}
// Fallback: legacy JSON session files
const session = await this.sessionReader.getSession(
sessionId,
this.currentWorkingDir,
);
if (!session) {
return [];
}
return session.messages.map(
(msg: { type: string; content: string; timestamp: string }) => ({
role: msg.type === 'user' ? 'user' : 'assistant',
content: msg.content,
timestamp: new Date(msg.timestamp).getTime(),
}),
);
} catch (error) {
console.error(
'[QwenAgentManager] Failed to get session messages:',
error,
);
return [];
}
}
// Read CLI JSONL session file and convert to ChatMessage[] for UI
private async readJsonlMessages(filePath: string): Promise<ChatMessage[]> {
const fs = await import('fs');
const readline = await import('readline');
try {
if (!fs.existsSync(filePath)) return [];
const fileStream = fs.createReadStream(filePath, { encoding: 'utf-8' });
const rl = readline.createInterface({
input: fileStream,
crlfDelay: Infinity,
});
const records: unknown[] = [];
for await (const line of rl) {
const trimmed = line.trim();
if (!trimmed) continue;
try {
const obj = JSON.parse(trimmed);
records.push(obj);
} catch {
/* ignore */
}
}
// Simple linear reconstruction: filter user/assistant and sort by timestamp
console.log(
'[QwenAgentManager] JSONL records read:',
records.length,
filePath,
);
// Include all types of records, not just user/assistant
const allRecords = records
.filter((r) => r && r.type && r.timestamp)
.sort(
(a, b) =>
new Date(a.timestamp).getTime() - new Date(b.timestamp).getTime(),
);
const msgs: ChatMessage[] = [];
for (const r of allRecords) {
// Handle user and assistant messages
if ((r.type === 'user' || r.type === 'assistant') && r.message) {
msgs.push({
role:
r.type === 'user' ? ('user' as const) : ('assistant' as const),
content: this.contentToText(r.message),
timestamp: new Date(r.timestamp).getTime(),
});
}
// Handle tool call records that might have content we want to show
else if (r.type === 'tool_call' || r.type === 'tool_call_update') {
// Convert tool calls to messages if they have relevant content
const toolContent = this.extractToolCallContent(r);
if (toolContent) {
msgs.push({
role: 'assistant',
content: toolContent,
timestamp: new Date(r.timestamp).getTime(),
});
}
}
// Handle tool result records
else if (r.type === 'tool_result' && r.toolCallResult) {
const toolResult = r.toolCallResult;
const callId = toolResult.callId || 'unknown';
const status = toolResult.status || 'unknown';
const resultText = `Tool Result (${callId}): ${status}`;
msgs.push({
role: 'assistant',
content: resultText,
timestamp: new Date(r.timestamp).getTime(),
});
}
// Handle system telemetry records
else if (
r.type === 'system' &&
r.subtype === 'ui_telemetry' &&
r.systemPayload?.uiEvent
) {
const uiEvent = r.systemPayload.uiEvent;
let telemetryText = '';
if (
uiEvent['event.name'] &&
uiEvent['event.name'].includes('tool_call')
) {
const functionName = uiEvent.function_name || 'Unknown tool';
const status = uiEvent.status || 'unknown';
const duration = uiEvent.duration_ms
? ` (${uiEvent.duration_ms}ms)`
: '';
telemetryText = `Tool Call: ${functionName} - ${status}${duration}`;
} else if (
uiEvent['event.name'] &&
uiEvent['event.name'].includes('api_response')
) {
const statusCode = uiEvent.status_code || 'unknown';
const duration = uiEvent.duration_ms
? ` (${uiEvent.duration_ms}ms)`
: '';
telemetryText = `API Response: Status ${statusCode}${duration}`;
} else {
// Generic system telemetry
const eventName = uiEvent['event.name'] || 'Unknown event';
telemetryText = `System Event: ${eventName}`;
}
if (telemetryText) {
msgs.push({
role: 'assistant',
content: telemetryText,
timestamp: new Date(r.timestamp).getTime(),
});
}
}
// Handle plan entries
else if (r.type === 'plan' && r.plan) {
const planEntries = r.plan.entries || [];
if (planEntries.length > 0) {
const planText = planEntries
.map(
(entry: Record<string, unknown>, index: number) =>
`${index + 1}. ${entry.description || entry.title || 'Unnamed step'}`,
)
.join('\n');
msgs.push({
role: 'assistant',
content: `Plan:\n${planText}`,
timestamp: new Date(r.timestamp).getTime(),
});
}
}
// Handle other types if needed
}
console.log(
'[QwenAgentManager] JSONL messages reconstructed:',
msgs.length,
);
return msgs;
} catch (err) {
console.warn('[QwenAgentManager] Failed to read JSONL messages:', err);
return [];
}
}
// Extract meaningful content from tool call records
private extractToolCallContent(record: unknown): string | null {
try {
// Type guard for record
if (typeof record !== 'object' || record === null) {
return null;
}
// Cast to a more specific type for easier handling
const typedRecord = record as Record<string, unknown>;
// If the tool call has a result or output, include it
if ('toolCallResult' in typedRecord && typedRecord.toolCallResult) {
return `Tool result: ${this.formatValue(typedRecord.toolCallResult)}`;
}
// If the tool call has content, include it
if ('content' in typedRecord && typedRecord.content) {
return this.formatValue(typedRecord.content);
}
// If the tool call has a title or name, include it
if (
('title' in typedRecord && typedRecord.title) ||
('name' in typedRecord && typedRecord.name)
) {
return `Tool: ${typedRecord.title || typedRecord.name}`;
}
// Handle tool_call records with more details
if (
typedRecord.type === 'tool_call' &&
'toolCall' in typedRecord &&
typedRecord.toolCall
) {
const toolCall = typedRecord.toolCall as Record<string, unknown>;
if (
('title' in toolCall && toolCall.title) ||
('name' in toolCall && toolCall.name)
) {
return `Tool call: ${toolCall.title || toolCall.name}`;
}
if ('rawInput' in toolCall && toolCall.rawInput) {
return `Tool input: ${this.formatValue(toolCall.rawInput)}`;
}
}
// Handle tool_call_update records with status
if (typedRecord.type === 'tool_call_update') {
const status =
('status' in typedRecord && typedRecord.status) || 'unknown';
const title =
('title' in typedRecord && typedRecord.title) ||
('name' in typedRecord && typedRecord.name) ||
'Unknown tool';
return `Tool ${status}: ${title}`;
}
return null;
} catch {
return null;
}
}
// Format any value to a string for display
private formatValue(value: unknown): string {
if (value === null || value === undefined) {
return '';
}
if (typeof value === 'string') {
return value;
}
if (typeof value === 'object') {
try {
return JSON.stringify(value, null, 2);
} catch (_e) {
return String(value);
}
}
return String(value);
}
// Extract plain text from Content (genai Content)
private contentToText(message: unknown): string {
try {
// Type guard for message
if (typeof message !== 'object' || message === null) {
return '';
}
// Cast to a more specific type for easier handling
const typedMessage = message as Record<string, unknown>;
const parts = Array.isArray(typedMessage.parts) ? typedMessage.parts : [];
const texts: string[] = [];
for (const p of parts) {
// Type guard for part
if (typeof p !== 'object' || p === null) {
continue;
}
const typedPart = p as Record<string, unknown>;
if (typeof typedPart.text === 'string') {
texts.push(typedPart.text);
} else if (typeof typedPart.data === 'string') {
texts.push(typedPart.data);
}
}
return texts.join('\n');
} catch {
return '';
}
}
/**
* Save session via /chat save command
* Since CLI doesn't support session/save ACP method, we send /chat save command directly
*
* @param sessionId - Session ID
* @param tag - Save tag
* @returns Save response
*/
async saveSessionViaCommand(
sessionId: string,
tag: string,
): Promise<{ success: boolean; message?: string }> {
try {
console.log(
'[QwenAgentManager] Saving session via /chat save command:',
sessionId,
'with tag:',
tag,
);
// Send /chat save command as a prompt
// The CLI will handle this as a special command
await this.connection.sendPrompt(`/chat save "${tag}"`);
console.log('[QwenAgentManager] /chat save command sent successfully');
return {
success: true,
message: `Session saved with tag: ${tag}`,
};
} catch (error) {
console.error('[QwenAgentManager] /chat save command failed:', error);
return {
success: false,
message: error instanceof Error ? error.message : String(error),
};
}
}
/**
* Save session via ACP session/save method (deprecated, CLI doesn't support)
*
* @deprecated Use saveSessionViaCommand instead
* @param sessionId - Session ID
* @param tag - Save tag
* @returns Save response
*/
async saveSessionViaAcp(
sessionId: string,
tag: string,
): Promise<{ success: boolean; message?: string }> {
// Fallback to command-based save since CLI doesn't support session/save ACP method
console.warn(
'[QwenAgentManager] saveSessionViaAcp is deprecated, using command-based save instead',
);
return this.saveSessionViaCommand(sessionId, tag);
}
/**
* Save session via /chat save command (CLI way)
* Calls CLI's native save function to ensure complete content is saved
*
* @param tag - Checkpoint tag
* @returns Save result
*/
async saveCheckpointViaCommand(
tag: string,
): Promise<{ success: boolean; tag?: string; message?: string }> {
try {
console.log(
'[QwenAgentManager] ===== SAVING VIA /chat save COMMAND =====',
);
console.log('[QwenAgentManager] Tag:', tag);
// Send /chat save command as a prompt
// The CLI will handle this as a special command and save the checkpoint
const command = `/chat save "${tag}"`;
console.log('[QwenAgentManager] Sending command:', command);
await this.connection.sendPrompt(command);
console.log(
'[QwenAgentManager] Command sent, checkpoint should be saved by CLI',
);
// Wait a bit for CLI to process the command
await new Promise((resolve) => setTimeout(resolve, 500));
return {
success: true,
tag,
message: `Checkpoint saved via CLI: ${tag}`,
};
} catch (error) {
console.error('[QwenAgentManager] /chat save command failed:', error);
return {
success: false,
message: error instanceof Error ? error.message : String(error),
};
}
}
/**
* Save session as checkpoint (using CLI format)
* Saves to ~/.qwen/tmp/{projectHash}/checkpoint-{tag}.json
* Saves two copies with sessionId and conversationId to ensure recovery via either ID
*
* @param messages - Current session messages
* @param conversationId - Conversation ID (from VSCode extension)
* @returns Save result
*/
async saveCheckpoint(
messages: ChatMessage[],
conversationId: string,
): Promise<{ success: boolean; tag?: string; message?: string }> {
try {
console.log('[QwenAgentManager] ===== CHECKPOINT SAVE START =====');
console.log('[QwenAgentManager] Conversation ID:', conversationId);
console.log('[QwenAgentManager] Message count:', messages.length);
console.log(
'[QwenAgentManager] Current working dir:',
this.currentWorkingDir,
);
console.log(
'[QwenAgentManager] Current session ID (from CLI):',
this.currentSessionId,
);
// In ACP mode, the CLI does not accept arbitrary slash commands like
// "/chat save". To ensure we never block on unsupported features,
// persist checkpoints directly to ~/.qwen/tmp using our SessionManager.
const qwenMessages = messages.map((m) => ({
// Generate minimal QwenMessage shape expected by the writer
id: `${Date.now()}-${Math.random().toString(36).slice(2, 8)}`,
timestamp: new Date().toISOString(),
type: m.role === 'user' ? ('user' as const) : ('qwen' as const),
content: m.content,
}));
const tag = await this.sessionManager.saveCheckpoint(
qwenMessages,
conversationId,
this.currentWorkingDir,
this.currentSessionId || undefined,
);
return { success: true, tag };
} catch (error) {
console.error('[QwenAgentManager] ===== CHECKPOINT SAVE FAILED =====');
console.error('[QwenAgentManager] Error:', error);
console.error(
'[QwenAgentManager] Error stack:',
error instanceof Error ? error.stack : 'N/A',
);
return {
success: false,
message: error instanceof Error ? error.message : String(error),
};
}
}
/**
* Save session directly to file system (without relying on ACP)
*
* @param messages - Current session messages
* @param sessionName - Session name
* @returns Save result
*/
async saveSessionDirect(
messages: ChatMessage[],
sessionName: string,
): Promise<{ success: boolean; sessionId?: string; message?: string }> {
// Use checkpoint format instead of session format
// This matches CLI's /chat save behavior
return this.saveCheckpoint(messages, sessionName);
}
/**
* Try to load session via ACP session/load method
* This method will only be used if CLI version supports it
*
* @param sessionId - Session ID
* @returns Load response or error
*/
async loadSessionViaAcp(
sessionId: string,
cwdOverride?: string,
): Promise<unknown> {
// Check if CLI supports session/load method
const cliContextManager = CliContextManager.getInstance();
const supportsSessionLoad = cliContextManager.supportsSessionLoad();
if (!supportsSessionLoad) {
throw new Error(
`CLI version does not support session/load method. Please upgrade to version 0.2.4 or later.`,
);
}
try {
console.log(
'[QwenAgentManager] Attempting session/load via ACP for session:',
sessionId,
);
const response = await this.connection.loadSession(
sessionId,
cwdOverride,
);
console.log(
'[QwenAgentManager] Session load succeeded. Response:',
JSON.stringify(response).substring(0, 200),
);
return response;
} catch (error) {
const errorMessage =
error instanceof Error ? error.message : String(error);
console.error(
'[QwenAgentManager] Session load via ACP failed for session:',
sessionId,
);
console.error('[QwenAgentManager] Error type:', error?.constructor?.name);
console.error('[QwenAgentManager] Error message:', errorMessage);
// Check if error is from ACP response
if (error && typeof error === 'object') {
// Safely check if 'error' property exists
if ('error' in error) {
const acpError = error as {
error?: { code?: number; message?: string };
};
if (acpError.error) {
console.error(
'[QwenAgentManager] ACP error code:',
acpError.error.code,
);
console.error(
'[QwenAgentManager] ACP error message:',
acpError.error.message,
);
}
} else {
console.error('[QwenAgentManager] Non-ACPIf error details:', error);
}
}
throw error;
}
}
/**
* Load session with version-aware strategy
* First tries ACP method if CLI version supports it, falls back to file system method
*
* @param sessionId - Session ID to load
* @returns Loaded session messages or null
*/
async loadSession(sessionId: string): Promise<ChatMessage[] | null> {
console.log(
'[QwenAgentManager] Loading session with version-aware strategy:',
sessionId,
);
// Check if CLI supports session/load method
const cliContextManager = CliContextManager.getInstance();
const supportsSessionLoad = cliContextManager.supportsSessionLoad();
console.log(
'[QwenAgentManager] CLI supports session/load:',
supportsSessionLoad,
);
// Try ACP method first if supported
if (supportsSessionLoad) {
try {
console.log(
'[QwenAgentManager] Attempting to load session via ACP method',
);
await this.loadSessionViaAcp(sessionId);
console.log('[QwenAgentManager] Session loaded successfully via ACP');
// After loading via ACP, we still need to get messages from file system
// In future, we might get them directly from the ACP response
} catch (error) {
console.warn(
'[QwenAgentManager] ACP session load failed, falling back to file system method:',
error,
);
}
}
// Always fall back to file system method
try {
console.log(
'[QwenAgentManager] Loading session messages from file system',
);
const messages = await this.loadSessionMessagesFromFile(sessionId);
console.log(
'[QwenAgentManager] Session messages loaded successfully from file system',
);
return messages;
} catch (error) {
console.error(
'[QwenAgentManager] Failed to load session messages from file system:',
error,
);
return null;
}
}
/**
* Load session messages from file system
*
* @param sessionId - Session ID to load
* @returns Loaded session messages
*/
private async loadSessionMessagesFromFile(
sessionId: string,
): Promise<ChatMessage[] | null> {
try {
console.log(
'[QwenAgentManager] Loading session from file system:',
sessionId,
);
// Load session from file system
const session = await this.sessionManager.loadSession(
sessionId,
this.currentWorkingDir,
);
if (!session) {
console.log(
'[QwenAgentManager] Session not found in file system:',
sessionId,
);
return null;
}
// Convert message format
const messages: ChatMessage[] = session.messages.map((msg) => ({
role: msg.type === 'user' ? 'user' : 'assistant',
content: msg.content,
timestamp: new Date(msg.timestamp).getTime(),
}));
return messages;
} catch (error) {
console.error(
'[QwenAgentManager] Session load from file system failed:',
error,
);
throw error;
}
}
/**
* Load session, preferring ACP method if CLI version supports it
*
* @param sessionId - Session ID
* @returns Loaded session messages or null
*/
async loadSessionDirect(sessionId: string): Promise<ChatMessage[] | null> {
return this.loadSession(sessionId);
}
/**
* Create new session
*
* Note: Authentication should be done in connect() method, only create session here
*
* @param workingDir - Working directory
* @returns Newly created session ID
*/
async createNewSession(
workingDir: string,
authStateManager?: AuthStateManager,
): Promise<string | null> {
console.log('[QwenAgentManager] Creating new session...');
// Check if we have valid cached authentication
let hasValidAuth = false;
// Prefer the provided authStateManager, otherwise fall back to the one
// remembered during connect(). This prevents accidental re-auth in
// fallback paths (e.g. session switching) when the handler didn't pass it.
const effectiveAuth = authStateManager || this.defaultAuthStateManager;
if (effectiveAuth) {
hasValidAuth = await effectiveAuth.hasValidAuth(workingDir, authMethod);
console.log(
'[QwenAgentManager] Has valid cached auth for new session:',
hasValidAuth,
);
}
// Only authenticate if we don't have valid cached auth
if (!hasValidAuth) {
console.log(
'[QwenAgentManager] Authenticating before creating session...',
);
try {
await this.connection.authenticate(authMethod);
console.log('[QwenAgentManager] Authentication successful');
// Save auth state
if (effectiveAuth) {
console.log(
'[QwenAgentManager] Saving auth state after successful authentication',
);
await effectiveAuth.saveAuthState(workingDir, authMethod);
}
} catch (authError) {
console.error('[QwenAgentManager] Authentication failed:', authError);
// Clear potentially invalid cache
if (effectiveAuth) {
console.log(
'[QwenAgentManager] Clearing auth cache due to authentication failure',
);
await effectiveAuth.clearAuthState();
}
throw authError;
}
} else {
console.log(
'[QwenAgentManager] Skipping authentication - using valid cached auth',
);
}
// Try to create a new ACP session. If the backend asks for auth despite our
// cached flag (e.g. fresh process or expired tokens), re-authenticate and retry.
try {
await this.connection.newSession(workingDir);
} catch (err) {
const msg = err instanceof Error ? err.message : String(err);
const requiresAuth =
msg.includes('Authentication required') ||
msg.includes('(code: -32000)');
if (requiresAuth) {
console.warn(
'[QwenAgentManager] session/new requires authentication. Retrying with authenticate...',
);
try {
await this.connection.authenticate(authMethod);
// Persist auth cache so subsequent calls can skip the web flow.
if (effectiveAuth) {
await effectiveAuth.saveAuthState(workingDir, authMethod);
}
await this.connection.newSession(workingDir);
} catch (reauthErr) {
// Clear potentially stale cache on failure and rethrow
if (effectiveAuth) {
await effectiveAuth.clearAuthState();
}
throw reauthErr;
}
} else {
throw err;
}
}
const newSessionId = this.connection.currentSessionId;
console.log(
'[QwenAgentManager] New session created with ID:',
newSessionId,
);
return newSessionId;
}
/**
* Switch to specified session
*
* @param sessionId - Session ID
*/
async switchToSession(sessionId: string): Promise<void> {
await this.connection.switchSession(sessionId);
}
/**
* Cancel current prompt
*/
async cancelCurrentPrompt(): Promise<void> {
console.log('[QwenAgentManager] Cancelling current prompt');
await this.connection.cancelSession();
}
/**
* Register message callback
*
* @param callback - Message callback function
*/
onMessage(callback: (message: ChatMessage) => void): void {
this.callbacks.onMessage = callback;
this.sessionUpdateHandler.updateCallbacks(this.callbacks);
}
/**
* Register stream chunk callback
*
* @param callback - Stream chunk callback function
*/
onStreamChunk(callback: (chunk: string) => void): void {
this.callbacks.onStreamChunk = callback;
this.sessionUpdateHandler.updateCallbacks(this.callbacks);
}
/**
* Register thought chunk callback
*
* @param callback - Thought chunk callback function
*/
onThoughtChunk(callback: (chunk: string) => void): void {
this.callbacks.onThoughtChunk = callback;
this.sessionUpdateHandler.updateCallbacks(this.callbacks);
}
/**
* Register tool call callback
*
* @param callback - Tool call callback function
*/
onToolCall(callback: (update: ToolCallUpdateData) => void): void {
this.callbacks.onToolCall = callback;
this.sessionUpdateHandler.updateCallbacks(this.callbacks);
}
/**
* Register plan callback
*
* @param callback - Plan callback function
*/
onPlan(callback: (entries: PlanEntry[]) => void): void {
this.callbacks.onPlan = callback;
this.sessionUpdateHandler.updateCallbacks(this.callbacks);
}
/**
* Register permission request callback
*
* @param callback - Permission request callback function
*/
onPermissionRequest(
callback: (request: AcpPermissionRequest) => Promise<string>,
): void {
this.callbacks.onPermissionRequest = callback;
this.sessionUpdateHandler.updateCallbacks(this.callbacks);
}
/**
* Register end-of-turn callback
*
* @param callback - Called when ACP stopReason === 'end_turn'
*/
onEndTurn(callback: () => void): void {
this.callbacks.onEndTurn = callback;
this.sessionUpdateHandler.updateCallbacks(this.callbacks);
}
/**
* Disconnect
*/
disconnect(): void {
this.connection.disconnect();
}
/**
* Check if connected
*/
get isConnected(): boolean {
return this.connection.isConnected;
}
/**
* Get current session ID
*/
get currentSessionId(): string | null {
return this.connection.currentSessionId;
}
}