Add QQ bot channel

plugin-src/host/channels/qq/connection-supervisor.mjs

@@ -0,0 +1,124 @@
+const DEFAULT_RETRY_DELAYS_MS = Object.freeze([250, 1_000, 3_000, 5_000, 10_000, 30_000]);
+
+function retryDelays(value) {
+  if (!Array.isArray(value) || value.length === 0) return [...DEFAULT_RETRY_DELAYS_MS];
+  const valid = value.filter((delay) => Number.isFinite(delay) && delay >= 0);
+  return valid.length > 0 ? valid : [...DEFAULT_RETRY_DELAYS_MS];
+}
+
+export class ConnectionSupervisor {
+  #controller;
+  #harness;
+  #logger;
+  #retryDelays;
+  #healthyIntervalMs;
+  #setTimeout;
+  #clearTimeout;
+  #timer = null;
+  #running = null;
+  #retryIndex = 0;
+  #closed = false;
+  #started = false;
+  #ready;
+  #resolveReady;
+
+  constructor({
+    controller,
+    harness,
+    logger = console,
+    retryDelaysMs,
+    healthyIntervalMs = 15_000,
+    setTimeoutImpl = setTimeout,
+    clearTimeoutImpl = clearTimeout,
+  }) {
+    if (!controller || typeof controller.initialize !== 'function' || typeof controller.status !== 'function') {
+      throw new TypeError('ConnectionSupervisor requires a controller');
+    }
+    if (!harness || typeof harness.ensureRunning !== 'function') {
+      throw new TypeError('ConnectionSupervisor requires a Harness client');
+    }
+    this.#controller = controller;
+    this.#harness = harness;
+    this.#logger = logger;
+    this.#retryDelays = retryDelays(retryDelaysMs);
+    this.#healthyIntervalMs = Number.isFinite(healthyIntervalMs) && healthyIntervalMs >= 0
+      ? healthyIntervalMs : 15_000;
+    this.#setTimeout = setTimeoutImpl;
+    this.#clearTimeout = clearTimeoutImpl;
+    this.#ready = new Promise((resolve) => {
+      this.#resolveReady = resolve;
+    });
+  }
+
+  get ready() {
+    return this.#ready;
+  }
+
+  start() {
+    if (this.#started || this.#closed) return this;
+    this.#started = true;
+    this.#schedule(0);
+    return this;
+  }
+
+  async close() {
+    if (this.#closed) return;
+    this.#closed = true;
+    if (this.#timer !== null) this.#clearTimeout(this.#timer);
+    this.#timer = null;
+    await this.#running?.catch(() => undefined);
+    this.#resolveReady?.(null);
+    this.#resolveReady = null;
+  }
+
+  #schedule(delayMs) {
+    if (this.#closed) return;
+    this.#timer = this.#setTimeout(() => {
+      this.#timer = null;
+      void this.#run();
+    }, delayMs);
+    this.#timer?.unref?.();
+  }
+
+  async #run() {
+    if (this.#closed || this.#running) return;
+    const operation = this.#reconcile();
+    this.#running = operation;
+    try {
+      await operation;
+    } finally {
+      if (this.#running === operation) this.#running = null;
+    }
+  }
+
+  async #reconcile() {
+    try {
+      await this.#harness.ensureRunning();
+      if (this.#closed) return;
+      const status = await this.#controller.initialize();
+      if (this.#closed) return;
+      this.#resolveReady?.(status);
+      this.#resolveReady = null;
+      const { configured, connected } = status.totals;
+      if (connected < configured) {
+        const delay = this.#retryDelays[Math.min(this.#retryIndex, this.#retryDelays.length - 1)];
+        this.#retryIndex += 1;
+        this.#logger.warn?.(`[dsh-im:qq] ${connected}/${configured} bots connected; retrying in ${delay}ms`);
+        this.#schedule(delay);
+        return;
+      }
+      this.#retryIndex = 0;
+      this.#schedule(this.#healthyIntervalMs);
+    } catch (error) {
+      if (this.#closed) return;
+      const delay = this.#retryDelays[Math.min(this.#retryIndex, this.#retryDelays.length - 1)];
+      this.#retryIndex += 1;
+      this.#logger.warn?.(`[dsh-im:qq] connection reconciliation failed; retrying in ${delay}ms`, error);
+      this.#schedule(delay);
+    }
+  }
+}
+
+export function createConnectionSupervisor(options) {
+  return new ConnectionSupervisor(options);
+}

plugin-src/host/channels/qq/index.mjs

@@ -0,0 +1,23 @@
+import { createProductionController } from './production.mjs';
+import { installQqRpc } from './rpc.mjs';
+
+export const name = 'dsh-im-qq-host';
+export const inject = ['connection', 'credentials', 'webServer'];
+
+export async function apply(ctx, config = {}) {
+  if (config?.controller) return installQqRpc(ctx, config.controller, config.rpcOptions);
+  const production = await createProductionController(ctx, config, config.internals);
+  const disposeRpc = installQqRpc(ctx, production.controller, config.rpcOptions);
+  ctx.effect(() => async () => production.close(), 'dsh-im: close QQ bot connections');
+  return disposeRpc;
+}
+
+export function createQqHostPlugin(config) {
+  return Object.freeze({ name, inject, apply: (ctx) => apply(ctx, config) });
+}
+
+export { createConnectionSupervisor, ConnectionSupervisor } from './connection-supervisor.mjs';
+export { createProductionController } from './production.mjs';
+export { QQ_ENDPOINTS, QQ_RPC_CHANNEL, QQ_RPC_ENDPOINTS, createQqRpcHandler, installQqRpc } from './rpc.mjs';
+export { QqController } from '../../../../src/channels/qq/qq-controller.mjs';
+export { QqRuntime } from '../../../../src/channels/qq/qq-runtime.mjs';

plugin-src/host/channels/qq/production.mjs

@@ -0,0 +1,109 @@
+import { unlink } from 'node:fs/promises';
+import { homedir } from 'node:os';
+import { join, resolve } from 'node:path';
+
+import { QqConfigStore } from '../../../../src/channels/qq/config-store.mjs';
+import { QqHarnessClient } from '../../../../src/channels/qq/harness-client.mjs';
+import { QqController } from '../../../../src/channels/qq/qq-controller.mjs';
+import { QqRuntime } from '../../../../src/channels/qq/qq-runtime.mjs';
+import { QqQrAuth } from '../../../../src/channels/qq/qr-auth.mjs';
+import { QqStateStore } from '../../../../src/channels/qq/state-store.mjs';
+import { createConnectionSupervisor } from './connection-supervisor.mjs';
+
+function harnessOrigin(webServer, configured) {
+  if (configured !== undefined) return new URL(configured);
+  const port = webServer?.port;
+  if (!Number.isInteger(port) || port < 1 || port > 65_535) {
+    throw new Error('dsh-im QQ requires an initialized DSH webServer port');
+  }
+  return new URL(`http://127.0.0.1:${port}`);
+}
+
+function pluginPaths(config) {
+  const dshHome = resolve(config.dshHome ?? process.env.DSH_HOME ?? join(homedir(), '.dsh'));
+  const root = resolve(config.dataDir ?? join(dshHome, 'integrations', 'dsh-qq'));
+  return {
+    config: resolve(config.configPath ?? join(root, 'config.json')),
+    bots: resolve(config.botsDir ?? join(root, 'bots')),
+  };
+}
+
+export async function createProductionController(ctx, config = {}, internals = {}) {
+  if (!ctx?.credentials) throw new TypeError('dsh-im QQ requires ctx.credentials');
+  if (!ctx?.webServer) throw new TypeError('dsh-im QQ requires ctx.webServer');
+
+  const ConfigStore = internals.ConfigStore ?? QqConfigStore;
+  const StateStore = internals.StateStore ?? QqStateStore;
+  const Harness = internals.HarnessClient ?? QqHarnessClient;
+  const Controller = internals.Controller ?? QqController;
+  const Runtime = internals.Runtime ?? QqRuntime;
+  const QrAuth = internals.QrAuth ?? QqQrAuth;
+  const createSupervisor = internals.createConnectionSupervisor ?? createConnectionSupervisor;
+  const logger = typeof ctx.logger === 'function' ? ctx.logger('dsh-im:qq') : (ctx.logger ?? console);
+  const paths = pluginPaths(config);
+  const configStore = await new ConfigStore(paths.config).load();
+  const qrAuth = internals.qrAuth ?? new QrAuth({ source: config.qrSource ?? 'deepseek-harness' });
+  const stateStores = new Map();
+  const statePath = (botId) => resolve(paths.bots, botId, 'state.json');
+  const stateFor = async (botId) => {
+    let state = stateStores.get(botId);
+    if (!state) {
+      state = await new StateStore(statePath(botId)).load();
+      stateStores.set(botId, state);
+    }
+    return state;
+  };
+  const harness = new Harness({
+    baseUrl: harnessOrigin(ctx.webServer, config.harnessBaseUrl),
+    workspace: resolve(config.workspace ?? process.cwd()),
+    agentPreset: config.agentPreset ?? 'standard',
+    autostart: false,
+    dshBin: config.dshBin ?? 'dsh',
+  });
+  const controller = new Controller({
+    qrAuth,
+    credentials: ctx.credentials,
+    configStore,
+    logger,
+    createRuntime: async ({ botId, config: botConfig, appSecret }) => new Runtime({
+      config: botConfig,
+      appSecret,
+      harness,
+      state: await stateFor(botId),
+      replyTimeoutMs: config.replyTimeoutMs ?? 600_000,
+      connectTimeoutMs: config.connectTimeoutMs ?? 20_000,
+      logger: {
+        error: (...args) => logger.error?.(`[${botId}]`, ...args),
+        warn: (...args) => logger.warn?.(`[${botId}]`, ...args),
+        info: (...args) => logger.info?.(`[${botId}]`, ...args),
+        debug: (...args) => logger.debug?.(`[${botId}]`, ...args),
+      },
+    }),
+    deleteState: async ({ botId }) => {
+      const state = stateStores.get(botId);
+      stateStores.delete(botId);
+      if (state && typeof state.remove === 'function') return state.remove();
+      try {
+        await unlink(statePath(botId));
+      } catch (error) {
+        if (error?.code !== 'ENOENT') throw error;
+      }
+    },
+  });
+  const supervisor = createSupervisor({
+    controller,
+    harness,
+    logger,
+    retryDelaysMs: config.retryDelaysMs,
+    healthyIntervalMs: config.healthyIntervalMs,
+  }).start();
+  return {
+    controller,
+    ready: supervisor.ready,
+    async close() {
+      await supervisor.close();
+      await controller.close();
+      harness.stopManagedProcess();
+    },
+  };
+}

plugin-src/host/channels/qq/rpc.mjs

@@ -0,0 +1,128 @@
+import QRCode from 'qrcode';
+
+export const QQ_RPC_CHANNEL = '/qq';
+export const QQ_ENDPOINTS = Object.freeze({
+  status: 'connection.status',
+  beginProvisioning: 'provision.begin',
+  pollProvisioning: 'provision.poll',
+  cancelProvisioning: 'provision.cancel',
+  reconnectBot: 'bot.reconnect',
+  deleteBot: 'bot.delete',
+});
+export const QQ_RPC_ENDPOINTS = Object.freeze(Object.values(QQ_ENDPOINTS));
+
+const FORBIDDEN_PUBLIC_KEYS = new Set([
+  'appSecret', 'app_secret', 'secretRef', 'ownerUserOpenid', 'userOpenid', 'verificationUrl',
+]);
+
+function isRecord(value) {
+  return value !== null && typeof value === 'object' && !Array.isArray(value);
+}
+
+function exactKeys(value, allowed) {
+  return isRecord(value) && Object.keys(value).every((key) => allowed.includes(key));
+}
+
+function validId(value) {
+  return typeof value === 'string' && /^[A-Za-z0-9_-]{1,128}$/.test(value);
+}
+
+function payloadFailure(endpoint, payload) {
+  if (!isRecord(payload)) return 'Payload must be an object.';
+  if (endpoint === QQ_ENDPOINTS.status) return exactKeys(payload, []) ? null : 'connection.status does not accept fields.';
+  if (endpoint === QQ_ENDPOINTS.beginProvisioning) {
+    return exactKeys(payload, ['locale']) && (payload.locale === undefined || payload.locale === 'zh-CN')
+      ? null : 'provision.begin received unsupported fields.';
+  }
+  if ([QQ_ENDPOINTS.pollProvisioning, QQ_ENDPOINTS.cancelProvisioning].includes(endpoint)) {
+    return exactKeys(payload, ['attemptId']) && validId(payload.attemptId)
+      ? null : `${endpoint} requires an attemptId.`;
+  }
+  if (endpoint === QQ_ENDPOINTS.reconnectBot) {
+    return exactKeys(payload, ['botId']) && validId(payload.botId) ? null : 'bot.reconnect requires a botId.';
+  }
+  if (endpoint === QQ_ENDPOINTS.deleteBot) {
+    return exactKeys(payload, ['botId', 'confirm']) && validId(payload.botId) && payload.confirm === true
+      ? null : 'bot.delete requires a botId and confirm=true.';
+  }
+  return 'Unknown QQ endpoint.';
+}
+
+function sanitizePublic(value) {
+  if (Array.isArray(value)) return value.map(sanitizePublic);
+  if (!isRecord(value)) return value;
+  const safe = {};
+  for (const [key, child] of Object.entries(value)) {
+    if (!FORBIDDEN_PUBLIC_KEYS.has(key)) safe[key] = sanitizePublic(child);
+  }
+  return safe;
+}
+
+async function qrDataUrl(value) {
+  return QRCode.toDataURL(value, {
+    type: 'image/png', errorCorrectionLevel: 'M', margin: 2, width: 320,
+  });
+}
+
+async function withEncodedQr(value, encodeQr) {
+  if (!value || typeof value.verificationUrl !== 'string') return sanitizePublic(value);
+  return sanitizePublic({ ...value, qrCodeDataUrl: await encodeQr(value.verificationUrl) });
+}
+
+async function publicStatus(status, encodeQr) {
+  const value = structuredClone(status);
+  if (value?.provisioning) value.provisioning = await withEncodedQr(value.provisioning, encodeQr);
+  return sanitizePublic(value);
+}
+
+export function createQqRpcHandler(controller, { encodeQr = qrDataUrl } = {}) {
+  for (const method of ['status', 'startProvisioning', 'registrationStatus', 'cancelProvisioning', 'reconnectBot', 'deleteBot']) {
+    if (typeof controller?.[method] !== 'function') throw new TypeError(`A complete QQ controller is required (${method})`);
+  }
+  const qrCache = new Map();
+  const cachedEncode = (url) => {
+    let encoded = qrCache.get(url);
+    if (!encoded) {
+      if (qrCache.size >= 16) qrCache.delete(qrCache.keys().next().value);
+      encoded = Promise.resolve().then(() => encodeQr(url));
+      qrCache.set(url, encoded);
+    }
+    return encoded;
+  };
+  return async (endpoint, payload, signal) => {
+    if (signal?.aborted) return { ok: false, error: { code: 'cancelled', message: 'The request was cancelled.' } };
+    if (!QQ_RPC_ENDPOINTS.includes(endpoint)) return { ok: false, error: { code: 'bad-request', message: 'Unknown QQ endpoint.' } };
+    const invalid = payloadFailure(endpoint, payload);
+    if (invalid) return { ok: false, error: { code: 'bad-request', message: invalid } };
+    try {
+      let value;
+      if (endpoint === QQ_ENDPOINTS.status) value = await publicStatus(await controller.status(), cachedEncode);
+      else if (endpoint === QQ_ENDPOINTS.beginProvisioning) value = await withEncodedQr(await controller.startProvisioning(), cachedEncode);
+      else if (endpoint === QQ_ENDPOINTS.pollProvisioning) {
+        const current = await controller.registrationStatus(payload.attemptId);
+        if (!current) return { ok: false, error: { code: 'bad-request', message: 'The provisioning attempt no longer exists.' } };
+        value = await withEncodedQr(current, cachedEncode);
+      } else if (endpoint === QQ_ENDPOINTS.cancelProvisioning) {
+        value = sanitizePublic(await controller.cancelProvisioning(payload.attemptId));
+      } else if (endpoint === QQ_ENDPOINTS.reconnectBot) {
+        value = await publicStatus(await controller.reconnectBot(payload.botId), cachedEncode);
+      } else {
+        value = await publicStatus(await controller.deleteBot(payload.botId), cachedEncode);
+      }
+      return signal?.aborted
+        ? { ok: false, error: { code: 'cancelled', message: 'The request was cancelled.' } }
+        : { ok: true, value };
+    } catch {
+      return signal?.aborted
+        ? { ok: false, error: { code: 'cancelled', message: 'The request was cancelled.' } }
+        : { ok: false, error: { code: 'qq-operation-failed', message: 'QQ 操作失败，请稍后重试。' } };
+    }
+  };
+}
+
+export function installQqRpc(ctx, controller, options) {
+  if (!ctx?.connection?.rpc || typeof ctx.connection.rpc.handle !== 'function') {
+    throw new TypeError('DSH Host Connection RPC is required');
+  }
+  return ctx.connection.rpc.handle(QQ_RPC_CHANNEL, createQqRpcHandler(controller, options), { authority: 'loopback' });
+}

plugin-src/host/index.mjs

@@ -1,5 +1,6 @@
 import { apply as applyDingtalk } from './channels/dingtalk/index.mjs';
 import { apply as applyFeishu } from './channels/feishu/index.mjs';
+import { apply as applyQq } from './channels/qq/index.mjs';
 import { apply as applyWeixin } from './channels/weixin/index.mjs';
 
 export const name = 'dsh-im-host';
@@ -9,6 +10,7 @@ export function createImHostPlugin(internals = {}) {
   const startFeishu = internals.applyFeishu ?? applyFeishu;
   const startWeixin = internals.applyWeixin ?? applyWeixin;
   const startDingtalk = internals.applyDingtalk ?? applyDingtalk;
+  const startQq = internals.applyQq ?? applyQq;
   return Object.freeze({
     name,
     inject,
@@ -16,6 +18,7 @@ export function createImHostPlugin(internals = {}) {
       await startFeishu(ctx, config.feishu ?? {});
       await startWeixin(ctx, config.weixin ?? {});
       await startDingtalk(ctx, config.dingtalk ?? {});
+      await startQq(ctx, config.qq ?? {});
     },
   });
 }