331 lines
9.3 KiB
TypeScript
331 lines
9.3 KiB
TypeScript
import * as http from "http";
|
|
import * as Lark from "@larksuiteoapi/node-sdk";
|
|
import {
|
|
type ClawdbotConfig,
|
|
type RuntimeEnv,
|
|
type HistoryEntry,
|
|
installRequestBodyLimitGuard,
|
|
} from "openclaw/plugin-sdk";
|
|
import { resolveFeishuAccount, listEnabledFeishuAccounts } from "./accounts.js";
|
|
import { handleFeishuMessage, type FeishuMessageEvent, type FeishuBotAddedEvent } from "./bot.js";
|
|
import { createFeishuWSClient, createEventDispatcher } from "./client.js";
|
|
import { probeFeishu } from "./probe.js";
|
|
import type { ResolvedFeishuAccount } from "./types.js";
|
|
|
|
export type MonitorFeishuOpts = {
|
|
config?: ClawdbotConfig;
|
|
runtime?: RuntimeEnv;
|
|
abortSignal?: AbortSignal;
|
|
accountId?: string;
|
|
};
|
|
|
|
// Per-account WebSocket clients, HTTP servers, and bot info
|
|
const wsClients = new Map<string, Lark.WSClient>();
|
|
const httpServers = new Map<string, http.Server>();
|
|
const botOpenIds = new Map<string, string>();
|
|
const FEISHU_WEBHOOK_MAX_BODY_BYTES = 1024 * 1024;
|
|
const FEISHU_WEBHOOK_BODY_TIMEOUT_MS = 30_000;
|
|
|
|
async function fetchBotOpenId(account: ResolvedFeishuAccount): Promise<string | undefined> {
|
|
try {
|
|
const result = await probeFeishu(account);
|
|
return result.ok ? result.botOpenId : undefined;
|
|
} catch {
|
|
return undefined;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Register common event handlers on an EventDispatcher.
|
|
* When fireAndForget is true (webhook mode), message handling is not awaited
|
|
* to avoid blocking the HTTP response (Lark requires <3s response).
|
|
*/
|
|
function registerEventHandlers(
|
|
eventDispatcher: Lark.EventDispatcher,
|
|
context: {
|
|
cfg: ClawdbotConfig;
|
|
accountId: string;
|
|
runtime?: RuntimeEnv;
|
|
chatHistories: Map<string, HistoryEntry[]>;
|
|
fireAndForget?: boolean;
|
|
},
|
|
) {
|
|
const { cfg, accountId, runtime, chatHistories, fireAndForget } = context;
|
|
const log = runtime?.log ?? console.log;
|
|
const error = runtime?.error ?? console.error;
|
|
|
|
eventDispatcher.register({
|
|
"im.message.receive_v1": async (data) => {
|
|
try {
|
|
const event = data as unknown as FeishuMessageEvent;
|
|
const promise = handleFeishuMessage({
|
|
cfg,
|
|
event,
|
|
botOpenId: botOpenIds.get(accountId),
|
|
runtime,
|
|
chatHistories,
|
|
accountId,
|
|
});
|
|
if (fireAndForget) {
|
|
promise.catch((err) => {
|
|
error(`feishu[${accountId}]: error handling message: ${String(err)}`);
|
|
});
|
|
} else {
|
|
await promise;
|
|
}
|
|
} catch (err) {
|
|
error(`feishu[${accountId}]: error handling message: ${String(err)}`);
|
|
}
|
|
},
|
|
"im.message.message_read_v1": async () => {
|
|
// Ignore read receipts
|
|
},
|
|
"im.chat.member.bot.added_v1": async (data) => {
|
|
try {
|
|
const event = data as unknown as FeishuBotAddedEvent;
|
|
log(`feishu[${accountId}]: bot added to chat ${event.chat_id}`);
|
|
} catch (err) {
|
|
error(`feishu[${accountId}]: error handling bot added event: ${String(err)}`);
|
|
}
|
|
},
|
|
"im.chat.member.bot.deleted_v1": async (data) => {
|
|
try {
|
|
const event = data as unknown as { chat_id: string };
|
|
log(`feishu[${accountId}]: bot removed from chat ${event.chat_id}`);
|
|
} catch (err) {
|
|
error(`feishu[${accountId}]: error handling bot removed event: ${String(err)}`);
|
|
}
|
|
},
|
|
});
|
|
}
|
|
|
|
type MonitorAccountParams = {
|
|
cfg: ClawdbotConfig;
|
|
account: ResolvedFeishuAccount;
|
|
runtime?: RuntimeEnv;
|
|
abortSignal?: AbortSignal;
|
|
};
|
|
|
|
/**
|
|
* Monitor a single Feishu account.
|
|
*/
|
|
async function monitorSingleAccount(params: MonitorAccountParams): Promise<void> {
|
|
const { cfg, account, runtime, abortSignal } = params;
|
|
const { accountId } = account;
|
|
const log = runtime?.log ?? console.log;
|
|
|
|
// Fetch bot open_id
|
|
const botOpenId = await fetchBotOpenId(account);
|
|
botOpenIds.set(accountId, botOpenId ?? "");
|
|
log(`feishu[${accountId}]: bot open_id resolved: ${botOpenId ?? "unknown"}`);
|
|
|
|
const connectionMode = account.config.connectionMode ?? "websocket";
|
|
const eventDispatcher = createEventDispatcher(account);
|
|
const chatHistories = new Map<string, HistoryEntry[]>();
|
|
|
|
registerEventHandlers(eventDispatcher, {
|
|
cfg,
|
|
accountId,
|
|
runtime,
|
|
chatHistories,
|
|
fireAndForget: connectionMode === "webhook",
|
|
});
|
|
|
|
if (connectionMode === "webhook") {
|
|
return monitorWebhook({ params, accountId, eventDispatcher });
|
|
}
|
|
|
|
return monitorWebSocket({ params, accountId, eventDispatcher });
|
|
}
|
|
|
|
type ConnectionParams = {
|
|
params: MonitorAccountParams;
|
|
accountId: string;
|
|
eventDispatcher: Lark.EventDispatcher;
|
|
};
|
|
|
|
async function monitorWebSocket({
|
|
params,
|
|
accountId,
|
|
eventDispatcher,
|
|
}: ConnectionParams): Promise<void> {
|
|
const { account, runtime, abortSignal } = params;
|
|
const log = runtime?.log ?? console.log;
|
|
const error = runtime?.error ?? console.error;
|
|
|
|
log(`feishu[${accountId}]: starting WebSocket connection...`);
|
|
|
|
const wsClient = createFeishuWSClient(account);
|
|
wsClients.set(accountId, wsClient);
|
|
|
|
return new Promise((resolve, reject) => {
|
|
const cleanup = () => {
|
|
wsClients.delete(accountId);
|
|
botOpenIds.delete(accountId);
|
|
};
|
|
|
|
const handleAbort = () => {
|
|
log(`feishu[${accountId}]: abort signal received, stopping`);
|
|
cleanup();
|
|
resolve();
|
|
};
|
|
|
|
if (abortSignal?.aborted) {
|
|
cleanup();
|
|
resolve();
|
|
return;
|
|
}
|
|
|
|
abortSignal?.addEventListener("abort", handleAbort, { once: true });
|
|
|
|
try {
|
|
wsClient.start({ eventDispatcher });
|
|
log(`feishu[${accountId}]: WebSocket client started`);
|
|
} catch (err) {
|
|
cleanup();
|
|
abortSignal?.removeEventListener("abort", handleAbort);
|
|
reject(err);
|
|
}
|
|
});
|
|
}
|
|
|
|
async function monitorWebhook({
|
|
params,
|
|
accountId,
|
|
eventDispatcher,
|
|
}: ConnectionParams): Promise<void> {
|
|
const { account, runtime, abortSignal } = params;
|
|
const log = runtime?.log ?? console.log;
|
|
const error = runtime?.error ?? console.error;
|
|
|
|
const port = account.config.webhookPort ?? 3000;
|
|
const path = account.config.webhookPath ?? "/feishu/events";
|
|
|
|
log(`feishu[${accountId}]: starting Webhook server on port ${port}, path ${path}...`);
|
|
|
|
const server = http.createServer();
|
|
const webhookHandler = Lark.adaptDefault(path, eventDispatcher, { autoChallenge: true });
|
|
server.on("request", (req, res) => {
|
|
const guard = installRequestBodyLimitGuard(req, res, {
|
|
maxBytes: FEISHU_WEBHOOK_MAX_BODY_BYTES,
|
|
timeoutMs: FEISHU_WEBHOOK_BODY_TIMEOUT_MS,
|
|
responseFormat: "text",
|
|
});
|
|
if (guard.isTripped()) {
|
|
return;
|
|
}
|
|
void Promise.resolve(webhookHandler(req, res))
|
|
.catch((err) => {
|
|
if (!guard.isTripped()) {
|
|
error(`feishu[${accountId}]: webhook handler error: ${String(err)}`);
|
|
}
|
|
})
|
|
.finally(() => {
|
|
guard.dispose();
|
|
});
|
|
});
|
|
httpServers.set(accountId, server);
|
|
|
|
return new Promise((resolve, reject) => {
|
|
const cleanup = () => {
|
|
server.close();
|
|
httpServers.delete(accountId);
|
|
botOpenIds.delete(accountId);
|
|
};
|
|
|
|
const handleAbort = () => {
|
|
log(`feishu[${accountId}]: abort signal received, stopping Webhook server`);
|
|
cleanup();
|
|
resolve();
|
|
};
|
|
|
|
if (abortSignal?.aborted) {
|
|
cleanup();
|
|
resolve();
|
|
return;
|
|
}
|
|
|
|
abortSignal?.addEventListener("abort", handleAbort, { once: true });
|
|
|
|
server.listen(port, () => {
|
|
log(`feishu[${accountId}]: Webhook server listening on port ${port}`);
|
|
});
|
|
|
|
server.on("error", (err) => {
|
|
error(`feishu[${accountId}]: Webhook server error: ${err}`);
|
|
abortSignal?.removeEventListener("abort", handleAbort);
|
|
reject(err);
|
|
});
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Main entry: start monitoring for all enabled accounts.
|
|
*/
|
|
export async function monitorFeishuProvider(opts: MonitorFeishuOpts = {}): Promise<void> {
|
|
const cfg = opts.config;
|
|
if (!cfg) {
|
|
throw new Error("Config is required for Feishu monitor");
|
|
}
|
|
|
|
const log = opts.runtime?.log ?? console.log;
|
|
|
|
// If accountId is specified, only monitor that account
|
|
if (opts.accountId) {
|
|
const account = resolveFeishuAccount({ cfg, accountId: opts.accountId });
|
|
if (!account.enabled || !account.configured) {
|
|
throw new Error(`Feishu account "${opts.accountId}" not configured or disabled`);
|
|
}
|
|
return monitorSingleAccount({
|
|
cfg,
|
|
account,
|
|
runtime: opts.runtime,
|
|
abortSignal: opts.abortSignal,
|
|
});
|
|
}
|
|
|
|
// Otherwise, start all enabled accounts
|
|
const accounts = listEnabledFeishuAccounts(cfg);
|
|
if (accounts.length === 0) {
|
|
throw new Error("No enabled Feishu accounts configured");
|
|
}
|
|
|
|
log(
|
|
`feishu: starting ${accounts.length} account(s): ${accounts.map((a) => a.accountId).join(", ")}`,
|
|
);
|
|
|
|
// Start all accounts in parallel
|
|
await Promise.all(
|
|
accounts.map((account) =>
|
|
monitorSingleAccount({
|
|
cfg,
|
|
account,
|
|
runtime: opts.runtime,
|
|
abortSignal: opts.abortSignal,
|
|
}),
|
|
),
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Stop monitoring for a specific account or all accounts.
|
|
*/
|
|
export function stopFeishuMonitor(accountId?: string): void {
|
|
if (accountId) {
|
|
wsClients.delete(accountId);
|
|
const server = httpServers.get(accountId);
|
|
if (server) {
|
|
server.close();
|
|
httpServers.delete(accountId);
|
|
}
|
|
botOpenIds.delete(accountId);
|
|
} else {
|
|
wsClients.clear();
|
|
for (const server of httpServers.values()) {
|
|
server.close();
|
|
}
|
|
httpServers.clear();
|
|
botOpenIds.clear();
|
|
}
|
|
}
|