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curriculum-project-hub/hub/src/feishu/trigger.ts
T

1071 lines
41 KiB
TypeScript

/**
* Sends a "processing" reaction immediately, then streams a single
* interactive card through the full agent run lifecycle: thinking → tool
* calls (with trace panel) → streaming answer text → final card. The card
* shows a collapsible tool-use panel, a collapsible reasoning panel, and
* the markdown answer text. Throttled to ~2.5 patches/sec to avoid
* spamming the Feishu API.
*
* ADR-0001..0003, 0017: chat→project binding, permission gate, lock,
* provider-bound session, SDK resume continuity, ADR-0003-authorized reads.
*/
import type { Prisma, PrismaClient } from "@prisma/client";
import { z } from "zod";
import type { FastifyBaseLogger } from "fastify";
import {
sendText,
sendTextMessage,
reactToMessage,
addReaction,
removeReaction,
downloadMessageFile,
parsePostMessage,
resolveCard,
resolveSenderName,
type CardActionEvent,
type FeishuRuntime,
type MessageReceiveEvent,
type SendMessageOptions,
} from "./client.js";
import { runAgent as defaultRunAgent, type ProjectContext, type RunRequest, type RunResult } from "../agent/runner.js";
import type { RuntimeSettings } from "../settings/runtime.js";
import { acquireLock, currentLockRunId, releaseLock } from "../lock.js";
import { createPermissionAuthorizer, type AuthorizationDecision, type PermissionAuthorizer } from "../permission.js";
import { writeAudit } from "../audit.js";
import { StreamingAgentCard } from "./card/streaming-card.js";
import { createFileDeliveryMcpServer } from "./fileDeliveryTool.js";
import { readFeishuContext } from "./read.js";
import { MessageBatcher, messageBatchKey, type MessageBatcherOptions } from "./messageBatcher.js";
import { ApprovalManager } from "./approval.js";
import { SenderNameCache } from "./senderCache.js";
import { TriggerQueue, triggerQueue as defaultTriggerQueue, type QueuedTrigger } from "./triggerQueue.js";
import { createSlashCommandRegistry, formatSlashHelpTarget, parseSlashHelpSubcommand, parseSlashInvocation } from "./slashCommands.js";
export { ApprovalManager } from "./approval.js";
export type { ApprovalResult, PendingApproval } from "./approval.js";
export { TriggerQueue, triggerQueue } from "./triggerQueue.js";
export type { QueuedTrigger, TriggerQueueOptions } from "./triggerQueue.js";
export const senderNameCache = new SenderNameCache();
interface TriggerDeps {
readonly prisma: PrismaClient;
readonly settings: RuntimeSettings;
readonly logger: FastifyBaseLogger;
readonly runAgent?: (req: RunRequest) => Promise<RunResult>;
readonly authorizer?: PermissionAuthorizer | undefined;
readonly messageBatcherOptions?: MessageBatcherOptions | undefined;
readonly triggerQueue?: TriggerQueue | undefined;
}
interface TriggerActor {
readonly feishuOpenId: string;
readonly chatId: string;
}
interface TriggerRunContext {
readonly msg: MessageReceiveEvent["message"];
readonly rt: FeishuRuntime;
readonly chatId: string;
readonly projectId: string;
readonly senderOpenId: string;
readonly actor: TriggerActor;
}
type StartAgentRunOutcome = "started" | "queued" | "rejected" | "locked" | "skipped";
export interface TriggerHandler {
(event: MessageReceiveEvent, rt: FeishuRuntime): Promise<void>;
readonly onCardAction: (event: CardActionEvent, rt: FeishuRuntime) => Promise<void>;
readonly approvalManager: ApprovalManager;
}
/**
* Build the message handler. Returns a function suitable for the lark
* `im.message.receive_v1` event. The handler is async and long-running (the
* agent run is the long leg); the lock guarantees one run per project at a time.
*/
export function makeTriggerHandler(deps: TriggerDeps): TriggerHandler {
const authorizer = deps.authorizer ?? createPermissionAuthorizer(deps.prisma);
const runAgent = deps.runAgent ?? defaultRunAgent;
const approvalManager = new ApprovalManager();
const triggerQueue = deps.triggerQueue ?? defaultTriggerQueue;
const slashCommands = createSlashCommandRegistry({
prisma: deps.prisma,
settings: deps.settings,
logger: deps.logger,
triggerQueue,
});
const batchContexts = new Map<string, TriggerRunContext>();
// runId → AbortController for live runs. Registered when a run starts,
// used by the interrupt card action to abort the SDK query, cleared in the
// run's finally. Absence means the run already terminated (or never started).
const activeRuns = new Map<string, AbortController>();
const messageBatcher = new MessageBatcher(async (mergedText, key) => {
if (key === undefined) {
deps.logger.warn("feishu trigger: message batch flushed without a key");
return;
}
const context = batchContexts.get(key);
if (context === undefined) {
deps.logger.warn({ key }, "feishu trigger: message batch flushed without trigger context");
return;
}
batchContexts.delete(key);
try {
await startAgentRun(context, mergedText);
} catch (e) {
deps.logger.error({ key, err: e instanceof Error ? e.message : String(e) }, "feishu trigger: batched run setup failed");
throw e;
}
}, deps.messageBatcherOptions);
async function startAgentRun(
context: TriggerRunContext,
cleanPrompt: string,
options: { readonly queueIfLocked?: boolean } = {},
): Promise<StartAgentRunOutcome> {
const { msg, rt, chatId, projectId, senderOpenId, actor } = context;
const sendOptions = sendOptionsForTriggerMessage(msg);
const queueIfLocked = options.queueIfLocked ?? true;
// ADR-0002: if locked by another run, enqueue the trigger for this project.
const existing = await currentLockRunId(deps.prisma, projectId);
if (existing !== null) {
if (!queueIfLocked) return "locked";
return enqueueLockedTrigger(context, cleanPrompt);
}
const project = await deps.prisma.project.findUnique({
where: { id: projectId },
select: { workspaceDir: true },
});
if (project === null) {
deps.logger.error({ projectId }, "feishu trigger: project missing");
return "skipped";
}
// ADR-0017: role-as-data. Parse a leading `/<role>` command; unknown
// slashes are left as literal text (extractRole returns null). Falls back
// to "draft" when no role is named — the registry degrades gracefully.
const models = await deps.settings.modelRegistry({ projectId });
const { roleId: parsedRole, prompt: agentPrompt } = extractRole(cleanPrompt, models);
const roleId = parsedRole ?? "draft";
// ADR-0019: role trigger is the second gate after project agent.trigger.
// Unconfigured roles remain open for back-compat; configured roles require
// a matching active RoleTriggerGrant for any resolved principal.
const roleDecision = await authorizer.can({
actor,
action: "role.trigger",
resource: { type: "PROJECT", id: projectId },
roleId,
});
if (!roleDecision.allowed) {
deps.logger.info({ projectId, roleId, senderOpenId, reason: roleDecision.reason }, "feishu trigger: role permission denied");
await writeAudit(deps.prisma, {
projectId,
...(roleDecision.actorUserId !== undefined ? { actorUserId: roleDecision.actorUserId } : {}),
action: "trigger.role_denied",
metadata: {
roleId,
decision: auditDecision(roleDecision),
sender: await senderAuditMetadata(rt, senderOpenId),
},
});
await sendText(rt, chatId, `无权限使用角色 ${roleId}。`, sendOptions);
return "skipped";
}
const role = models.role(roleId);
const model = models.resolve(undefined, roleId);
const provider = await deps.settings.provider("openrouter", { projectId });
const runPolicy = await deps.settings.runPolicy({ projectId, roleId });
const providerId = provider.id;
// Per-role bundle (ADR-0017): systemPrompt seeds persona; tools whitelist
// is enforced inside runAgent when it builds the SDK tools record. `tools:
// undefined` means the full registered set (unrestricted role).
const systemPrompt = withFileDeliveryInstructions(role?.systemPrompt);
const feishuTriggerContext = await buildFeishuTriggerContext({
msg,
chatId,
projectId,
workspaceDir: project.workspaceDir,
rt,
senderOpenId,
});
const promptForAgent = withFeishuTriggerContext(agentPrompt, feishuTriggerContext);
// ADR-0017: provider+role+model-bound session. Reuse if one exists for
// this (project, provider, role, model) tuple; otherwise create. Role is
// part of the key because role prompts/tool surfaces can differ even when
// the underlying model is the same.
const existingSession = await deps.prisma.agentSession.findFirst({
where: { projectId, provider: providerId, roleId, model, archivedAt: null },
select: { id: true, metadata: true },
});
const session =
existingSession !== null
? await deps.prisma.agentSession.update({
where: { id: existingSession.id },
data: { provider: providerId, roleId, model, updatedAt: new Date() },
select: { id: true, metadata: true },
})
: await deps.prisma.agentSession.create({
data: {
projectId,
provider: providerId,
roleId,
model,
title: agentPrompt.slice(0, 40) || null,
metadata: {},
},
select: { id: true, metadata: true },
});
const sessionMetadata = readSessionMetadata(session.metadata);
const run = await deps.prisma.agentRun.create({
data: {
projectId,
sessionId: session.id,
requestedByUserId: roleDecision.actorUserId ?? null,
entrypoint: "FEISHU",
status: "ACTIVE",
prompt: promptForAgent,
model,
provider: providerId,
metadata: agentRunMetadata(roleId, agentPrompt, feishuTriggerContext),
},
select: { id: true },
});
await writeAudit(deps.prisma, {
runId: run.id,
projectId,
action: "run.created",
metadata: {
roleId,
model,
prompt: agentPrompt.slice(0, 200),
sender: await senderAuditMetadata(rt, senderOpenId),
feishuTriggerContext,
},
});
// ADR-0002: acquire the project lock for this run.
try {
await acquireLock(deps.prisma, projectId, run.id, null);
} catch {
await deps.prisma.agentRun.update({
where: { id: run.id },
data: { status: "FAILED", error: "lock race", finishedAt: new Date() },
});
await writeAudit(deps.prisma, {
runId: run.id,
projectId,
action: "run.lock_race",
metadata: { sender: await senderAuditMetadata(rt, senderOpenId) },
});
if (!queueIfLocked) return "locked";
return enqueueLockedTrigger(context, cleanPrompt);
}
const projectCtx: ProjectContext = {
projectId,
boundChatId: chatId, // ADR-0003: Feishu reads stay in this chat
workspaceDir: project.workspaceDir,
};
const processingReactionId = await addReaction(rt, msg.message_id, "Typing");
const removeProcessingReaction = async (): Promise<boolean> => {
if (processingReactionId === null) return false;
return removeReaction(rt, msg.message_id, processingReactionId);
};
// Streaming agent card: single interactive card through the full run
// lifecycle (thinking → tool calls → streaming text → complete).
// Shows tool-use trace panel + reasoning panel + answer text.
const card = new StreamingAgentCard({
runId: run.id,
rt,
chatId,
sendOptions,
patchIntervalMs: undefined,
maxMessageLength: undefined,
});
const deliveredFiles: string[] = [];
const fileDeliveryMcpServer = createFileDeliveryMcpServer({
rt,
chatId,
projectId,
runId: run.id,
workspaceDir: project.workspaceDir,
sendOptions,
approvalManager,
onDelivered: (path) => {
deliveredFiles.push(path);
},
});
// Abort handle for this run; the interrupt card action calls abort() to
// stop the SDK query. Cleared in the finally below.
const abortController = new AbortController();
activeRuns.set(run.id, abortController);
runAgent({
prompt: promptForAgent,
model,
project: projectCtx,
systemPrompt,
providerEnv: provider.sdkEnv,
resumeSessionId: sessionMetadata.claudeSessionId,
mcpServers: { cph_hub: fileDeliveryMcpServer },
maxTurns: runPolicy.maxTurns,
runId: run.id,
sessionId: session.id,
prisma: deps.prisma,
abortController,
onStream: (event) => {
switch (event.type) {
case "text-delta":
card.appendText(event.text);
break;
case "thinking-delta":
card.appendReasoning(event.text);
break;
case "tool-start":
card.onToolStart(event.toolName, event.toolUseId);
break;
case "tool-end":
card.onToolEnd({
toolName: event.toolName,
toolUseId: event.toolUseId,
input: event.input,
result: undefined,
error: undefined,
durationMs: event.durationMs,
});
break;
case "tool-result":
card.onToolEnd({
toolName: event.toolName,
toolUseId: event.toolUseId,
input: undefined,
result: event.result,
error: event.isError ? event.result : undefined,
durationMs: event.durationMs,
});
break;
case "finish":
break;
}
},
})
.then(async (result) => {
const interrupted = result.status === "interrupted";
const finalText =
result.text !== ""
? result.text
: result.status === "failed" && result.error !== undefined
? `\u5904\u7406\u5931\u8D25: ${result.error}`
: result.text;
await card.finish(finalText, { interrupted });
const metadataPatch = sessionMetadataPatch(result.sdkSessionId);
if (metadataPatch !== null) {
await deps.prisma.agentSession.update({
where: { id: session.id },
data: { metadata: mergeSessionMetadata(session.metadata, metadataPatch) },
});
}
await deps.prisma.agentRun.update({
where: { id: run.id },
data: {
status: interrupted ? "CANCELED" : result.status === "completed" ? "COMPLETED" : result.status === "length" ? "TIMED_OUT" : "FAILED",
inputTokens: result.usage.inputTokens,
outputTokens: result.usage.outputTokens,
error: result.error ?? null,
finishedAt: new Date(),
},
});
await writeAudit(deps.prisma, {
runId: run.id,
projectId,
action: "run.finished",
metadata: { status: result.status, deliveredFiles },
});
await removeProcessingReaction();
})
.catch(async (e) => {
const removedProcessingReaction = await removeProcessingReaction();
if (removedProcessingReaction) {
await addReaction(rt, msg.message_id, "CrossMark");
}
await card.fail(e instanceof Error ? e.message : String(e));
try {
await deps.prisma.agentRun.update({
where: { id: run.id },
data: { status: "FAILED", error: String(e), finishedAt: new Date() },
});
} catch (updateErr) {
deps.logger.warn({ runId: run.id, err: String(updateErr) }, "trigger: could not mark run FAILED");
}
await writeAudit(deps.prisma, { runId: run.id, projectId, action: "run.failed", metadata: { error: String(e) } });
})
.finally(async () => {
try {
await releaseLock(deps.prisma, run.id);
} catch (e) {
deps.logger.warn({ runId: run.id, err: e instanceof Error ? e.message : String(e) }, "trigger: could not release lock");
}
try {
await drainTriggerQueue(projectId, rt);
} catch (e) {
deps.logger.warn({ projectId, err: e instanceof Error ? e.message : String(e) }, "trigger: could not drain trigger queue");
}
activeRuns.delete(run.id);
});
return "started";
}
async function enqueueLockedTrigger(context: TriggerRunContext, cleanPrompt: string): Promise<StartAgentRunOutcome> {
const position = triggerQueue.enqueue(context.projectId, {
chatId: context.chatId,
prompt: cleanPrompt,
msg: context.msg,
senderOpenId: context.senderOpenId,
actor: context.actor,
});
if (position === 0) {
await reactToMessage(context.rt, context.msg.message_id, "OnIt");
await sendText(context.rt, context.chatId, "队列已满,请稍后再试", sendOptionsForTriggerMessage(context.msg));
return "rejected";
}
await sendText(
context.rt,
context.chatId,
`已加入队列(第${position}位),当前处理完成后将自动开始`,
sendOptionsForTriggerMessage(context.msg),
);
return "queued";
}
async function drainTriggerQueue(projectId: string, rt: FeishuRuntime): Promise<void> {
while (triggerQueue.hasPending(projectId)) {
const existing = await currentLockRunId(deps.prisma, projectId);
if (existing !== null) return;
const queued = triggerQueue.peek(projectId);
if (queued === null) return;
if (triggerQueue.isExpired(queued)) {
triggerQueue.dequeue(projectId);
deps.logger.info(
{ projectId, messageId: queued.msg.message_id, enqueuedAt: queued.enqueuedAt },
"feishu trigger: dropped expired queued trigger",
);
continue;
}
const next = triggerQueue.dequeue(projectId);
if (next === null) return;
const outcome = await startAgentRun(contextFromQueuedTrigger(next, rt), next.prompt, { queueIfLocked: false });
if (outcome === "started") return;
if (outcome === "locked") {
requeueTrigger(next);
return;
}
}
}
function contextFromQueuedTrigger(trigger: QueuedTrigger, rt: FeishuRuntime): TriggerRunContext {
return {
msg: trigger.msg,
rt,
chatId: trigger.chatId,
projectId: trigger.projectId,
senderOpenId: trigger.senderOpenId,
actor: trigger.actor,
};
}
function requeueTrigger(trigger: QueuedTrigger): void {
const position = triggerQueue.enqueue(trigger.projectId, {
chatId: trigger.chatId,
prompt: trigger.prompt,
msg: trigger.msg,
senderOpenId: trigger.senderOpenId,
actor: trigger.actor,
});
if (position === 0) {
deps.logger.warn(
{ projectId: trigger.projectId, messageId: trigger.msg.message_id },
"feishu trigger: could not requeue locked queued trigger",
);
}
}
const onCardAction = async (event: CardActionEvent, rt: FeishuRuntime): Promise<void> => {
// Approval buttons (file-delivery / explicit approval cards).
const approvalAction = approvalActionFromValue(event.action.value);
if (approvalAction !== null) {
const messageId = nonEmpty(event.context?.open_message_id);
if (messageId === undefined || !approvalManager.hasPending(messageId)) return;
const operatorOpenId = nonEmpty(event.operator.open_id);
const resolvedBy = operatorOpenId ?? "unknown";
const resolvedByName =
operatorOpenId === undefined ? "unknown" : await senderDisplayNameOrOpenId(rt, operatorOpenId);
const resolution = approvalResolutionFor(approvalAction);
approvalManager.resolve(messageId, approvalAction, resolvedBy);
await resolveCard(rt, messageId, resolution.icon, resolution.label, resolution.template, resolvedByName);
return;
}
// Interrupt button on a live run card.
const runId = interruptRunFromValue(event.action.value);
if (runId !== null) {
await handleInterruptAction(event, rt, runId);
}
};
/** Abort a live run after authorizing agent.cancel on its project. */
async function handleInterruptAction(event: CardActionEvent, rt: FeishuRuntime, runId: string): Promise<void> {
const chatId = nonEmpty(event.context?.open_chat_id);
if (chatId === undefined) {
deps.logger.warn({ runId }, "feishu interrupt: card action missing chat id");
return;
}
const binding = await deps.prisma.projectGroupBinding.findUnique({
where: { chatId },
select: { projectId: true },
});
if (binding === null) {
deps.logger.debug({ chatId }, "feishu interrupt: chat not bound to any project");
return;
}
const projectId = binding.projectId;
const senderOpenId = nonEmpty(event.operator.open_id) ?? "";
if (senderOpenId === "") {
deps.logger.warn({ projectId, chatId, runId }, "feishu interrupt: operator has no open_id, denying");
await sendText(rt, chatId, "无法识别操作者,拒绝中断。");
return;
}
const actor = { feishuOpenId: senderOpenId, chatId };
const decision = await authorizer.can({
actor,
action: "agent.cancel",
resource: { type: "PROJECT", id: projectId },
});
if (!decision.allowed) {
deps.logger.info({ projectId, runId, senderOpenId, reason: decision.reason }, "feishu interrupt: permission denied");
await writeAudit(deps.prisma, {
projectId,
...(decision.actorUserId !== undefined ? { actorUserId: decision.actorUserId } : {}),
runId,
action: "run.interrupt_denied",
metadata: { decision: auditDecision(decision), sender: await senderAuditMetadata(rt, senderOpenId) },
});
await sendText(rt, chatId, "无权限中断该运行。");
return;
}
const controller = activeRuns.get(runId);
if (controller === undefined) {
// Run already terminated (or unknown): nothing to abort. The card's
// complete-state patch already removed the button, so a stray click is
// best-effort ignored rather than spammed with a message.
deps.logger.debug({ runId, projectId }, "feishu interrupt: no active run for runId");
return;
}
controller.abort();
await writeAudit(deps.prisma, {
projectId,
...(decision.actorUserId !== undefined ? { actorUserId: decision.actorUserId } : {}),
runId,
action: "run.interrupted",
metadata: { sender: await senderAuditMetadata(rt, senderOpenId) },
});
}
const onMessage = async (event: MessageReceiveEvent, rt: FeishuRuntime): Promise<void> => {
const msg = event.message;
// Dedup: the lark ws client redelivers at-least-once. A duplicate event
// would spawn a second AgentRun — the lock would refuse it, but a FAILED
// run row + a busy reply would leak. Record the event_id up front; if it
// already exists, this is a redelivery → stop.
const eventId = feishuEventId(event);
if (eventId !== undefined && eventId !== "") {
const existing = await deps.prisma.feishuEventReceipt.findUnique({
where: { eventId },
select: { id: true },
});
if (existing !== null) {
deps.logger.debug({ eventId }, "feishu trigger: duplicate event, skipping");
return;
}
await deps.prisma.feishuEventReceipt.create({
data: {
eventId,
eventType: feishuEventType(event),
messageId: msg.message_id,
},
});
}
// Only react to supported inbound message types in group chats.
if (msg.message_type !== "text" && msg.message_type !== "file" && msg.message_type !== "image" && msg.message_type !== "post") return;
const chatId = msg.chat_id;
if (chatId === "") return;
// ADR-0001: resolve chat → project. Unknown chat ⇒ not a project group.
const binding = await deps.prisma.projectGroupBinding.findUnique({
where: { chatId },
select: { projectId: true },
});
if (binding === null) {
deps.logger.debug({ chatId }, "feishu trigger: chat not bound to any project");
return;
}
const projectId = binding.projectId;
// ADR-0019: triggerAgent is authorized through actor → principal-set
// resolution, then grant/settings composition.
// A missing open_id is treated as an untrusted event: deny explicitly
// rather than skipping the check (fail closed).
const senderOpenId = event.sender.sender_id.open_id ?? "";
if (senderOpenId === "") {
deps.logger.warn({ projectId, chatId }, "feishu trigger: sender has no open_id, denying");
await writeAudit(deps.prisma, { projectId, action: "trigger.denied", metadata: { reason: "missing open_id" } });
await sendText(rt, chatId, "无法识别发送者,拒绝触发。", sendOptionsForTriggerMessage(msg));
return;
}
const actor = { feishuOpenId: senderOpenId, chatId };
const triggerDecision = await authorizer.can({
actor,
action: "agent.trigger",
resource: { type: "PROJECT", id: projectId },
});
if (!triggerDecision.allowed) {
deps.logger.info({ projectId, senderOpenId, reason: triggerDecision.reason }, "feishu trigger: permission denied");
await writeAudit(deps.prisma, {
projectId,
...(triggerDecision.actorUserId !== undefined ? { actorUserId: triggerDecision.actorUserId } : {}),
action: "trigger.denied",
metadata: {
decision: auditDecision(triggerDecision),
sender: await senderAuditMetadata(rt, senderOpenId),
},
});
await sendText(rt, chatId, "无权限触发。", sendOptionsForTriggerMessage(msg));
return;
}
let cleanPrompt: string | null = null;
if (msg.message_type === "text") {
cleanPrompt = extractPrompt(msg);
} else if (msg.message_type === "post") {
const parsed = parsePostMessage(msg.content);
cleanPrompt = extractPostPrompt(msg, parsed.text);
if (cleanPrompt === null) return;
if (parsed.imageKeys.length > 0 || parsed.fileKeys.length > 0) {
const project = await deps.prisma.project.findUnique({
where: { id: projectId },
select: { workspaceDir: true },
});
if (project === null) return;
await downloadPostMessageFiles({
rt,
msg,
workspaceDir: project.workspaceDir,
imageKeys: parsed.imageKeys,
fileKeys: parsed.fileKeys,
});
}
} else if (msg.message_type === "file" || msg.message_type === "image") {
// Download the file/image to the workspace, build a prompt around it.
const project = await deps.prisma.project.findUnique({
where: { id: projectId },
select: { workspaceDir: true },
});
if (project === null) return;
try {
const content = FileMessageContentSchema.parse(JSON.parse(msg.content));
const key = content.file_key ?? content.image_key ?? "";
if (key !== "") {
const fileName = `${msg.message_type}-${Date.now()}.${msg.message_type === "image" ? "png" : "bin"}`;
const savePath = `${project.workspaceDir}/.cph/inbox/${fileName}`;
await downloadMessageFile(rt, msg.message_id, key, savePath);
cleanPrompt = `用户发来一个文件: ${savePath}`;
}
} catch { return; }
}
if (cleanPrompt === null) return;
const runContext: TriggerRunContext = { msg, rt, chatId, projectId, senderOpenId, actor };
// Slash commands: session management, not agent runs. These bypass the
// batcher. Session commands bypass the lock because they don't create runs;
// role/unknown slash prompts still use the normal run path and queue if locked.
if (cleanPrompt.startsWith("/")) {
const invocation = parseSlashInvocation(cleanPrompt);
const helpSubcommandTarget = invocation === null ? null : parseSlashHelpSubcommand(invocation);
if (helpSubcommandTarget !== null) {
// Help is generated on demand because role/tool configuration is runtime data.
const models = await deps.settings.modelRegistry({ projectId });
await sendText(rt, chatId, formatSlashHelpTarget(helpSubcommandTarget, models, slashCommands), sendOptionsForTriggerMessage(msg));
return;
}
if (invocation !== null) {
const slashCommand = slashCommands.get(invocation.name);
if (slashCommand !== undefined) {
await slashCommand.run({ invocation, projectId, chatId, rt, sendOptions: sendOptionsForTriggerMessage(msg) });
return;
}
}
await startAgentRun(runContext, cleanPrompt);
return;
}
if (msg.message_type === "text") {
const existing = await currentLockRunId(deps.prisma, projectId);
if (existing !== null) {
await enqueueLockedTrigger(runContext, cleanPrompt);
return;
}
const key = messageBatchKey(chatId, senderOpenId);
if (!batchContexts.has(key)) {
batchContexts.set(key, runContext);
}
await messageBatcher.enqueue(chatId, senderOpenId, cleanPrompt);
return;
}
await startAgentRun(runContext, cleanPrompt);
};
return Object.assign(onMessage, { onCardAction, approvalManager });
}
interface SessionMetadata {
readonly claudeSessionId?: string | undefined;
}
function readSessionMetadata(metadata: unknown): SessionMetadata {
if (typeof metadata !== "object" || metadata === null || Array.isArray(metadata)) {
return {};
}
const raw = metadata as Record<string, unknown>;
const claudeSessionId =
typeof raw["claudeSessionId"] === "string" && raw["claudeSessionId"] !== ""
? raw["claudeSessionId"]
: undefined;
return {
...(claudeSessionId !== undefined ? { claudeSessionId } : {}),
};
}
function sessionMetadataPatch(claudeSessionId: string | undefined): SessionMetadata | null {
const patch: SessionMetadata = {
...(claudeSessionId !== undefined ? { claudeSessionId } : {}),
};
return Object.keys(patch).length > 0 ? patch : null;
}
function mergeSessionMetadata(metadata: unknown, patch: SessionMetadata): Prisma.InputJsonObject {
const base =
typeof metadata === "object" && metadata !== null && !Array.isArray(metadata)
? { ...(metadata as Prisma.InputJsonObject) }
: {};
if (patch.claudeSessionId !== undefined) base["claudeSessionId"] = patch.claudeSessionId;
return base;
}
function feishuEventId(event: MessageReceiveEvent): string | undefined {
return nonEmpty(event.event_id) ?? nonEmpty(event.header?.event_id);
}
function feishuEventType(event: MessageReceiveEvent): string {
return nonEmpty(event.event_type) ?? nonEmpty(event.header?.event_type) ?? "im.message.receive_v1";
}
function nonEmpty(value: string | undefined): string | undefined {
return value === undefined || value === "" ? undefined : value;
}
function sendOptionsForTriggerMessage(msg: MessageReceiveEvent["message"]): SendMessageOptions {
return { replyToMessageId: msg.message_id };
}
function approvalActionFromValue(value: unknown): string | null {
if (typeof value === "string") {
try {
return approvalActionFromValue(JSON.parse(value));
} catch {
return null;
}
}
if (typeof value !== "object" || value === null || Array.isArray(value)) return null;
if (!("approval_action" in value)) return null;
const action = value.approval_action;
return typeof action === "string" && action !== "" ? action : null;
}
function interruptRunFromValue(value: unknown): string | null {
if (typeof value === "string") {
try {
return interruptRunFromValue(JSON.parse(value));
} catch {
return null;
}
}
if (typeof value !== "object" || value === null || Array.isArray(value)) return null;
if (!("interrupt_run" in value)) return null;
const runId = value.interrupt_run;
return typeof runId === "string" && runId !== "" ? runId : null;
}
function approvalResolutionFor(action: string): { readonly icon: string; readonly label: string; readonly template: "green" | "red" } {
const normalized = action.trim().toLowerCase();
switch (normalized) {
case "approve":
case "approved":
return { icon: "✅", label: "Approved", template: "green" };
case "accept":
case "accepted":
return { icon: "✅", label: "Accepted", template: "green" };
case "confirm":
case "confirmed":
case "yes":
case "ok":
return { icon: "✅", label: "Confirmed", template: "green" };
case "reject":
case "rejected":
return { icon: "❌", label: "Rejected", template: "red" };
case "deny":
case "denied":
case "decline":
case "declined":
return { icon: "❌", label: "Declined", template: "red" };
case "cancel":
case "canceled":
case "cancelled":
case "no":
return { icon: "❌", label: "Cancelled", template: "red" };
default:
return { icon: "✅", label: action, template: "green" };
}
}
interface BuildFeishuTriggerContextArgs {
readonly msg: MessageReceiveEvent["message"];
readonly chatId: string;
readonly projectId: string;
readonly workspaceDir: string;
readonly rt: FeishuRuntime;
readonly senderOpenId: string;
}
async function buildFeishuTriggerContext(args: BuildFeishuTriggerContextArgs): Promise<Prisma.InputJsonObject> {
const replyToMessageId = nonEmpty(args.msg.parent_id);
const rootId = nonEmpty(args.msg.root_id);
const threadId = nonEmpty(args.msg.thread_id);
const context: Record<string, Prisma.InputJsonValue> = {
trigger_message_id: args.msg.message_id,
chat_id: args.chatId,
sender: await senderAuditMetadata(args.rt, args.senderOpenId),
};
if (replyToMessageId !== undefined) context["reply_to_message_id"] = replyToMessageId;
if (rootId !== undefined) context["root_id"] = rootId;
if (threadId !== undefined) context["thread_id"] = threadId;
if (replyToMessageId !== undefined) {
const rawReplyContext = await readFeishuContext(
{ chat_id: args.chatId, anchor: "reply", id: replyToMessageId },
{
runId: "pending",
projectId: args.projectId,
boundChatId: args.chatId,
workspaceDir: args.workspaceDir,
},
args.rt,
);
context["replied_to_message"] = parseJsonForMetadata(rawReplyContext);
}
return context as Prisma.InputJsonObject;
}
function parseJsonForMetadata(text: string): Prisma.InputJsonValue {
try {
return JSON.parse(text) as Prisma.InputJsonValue;
} catch {
return { error: "invalid json", raw: text };
}
}
function withFeishuTriggerContext(prompt: string, context: Prisma.InputJsonObject): string {
return `Feishu trigger context:\n${JSON.stringify(context, null, 2)}\n\nUser request from ${senderLabelFromContext(context)}:\n${prompt}`;
}
function agentRunMetadata(
roleId: string,
rawPrompt: string,
feishuTriggerContext: Prisma.InputJsonObject,
): Prisma.InputJsonObject {
const metadata: Record<string, Prisma.InputJsonValue> = { roleId, rawPrompt, feishuTriggerContext };
return metadata as Prisma.InputJsonObject;
}
function senderLabelFromContext(context: Prisma.InputJsonObject): string {
const sender = context["sender"];
if (typeof sender !== "object" || sender === null || Array.isArray(sender)) return "unknown sender";
const senderObject = sender as Record<string, unknown>;
const name = senderObject["name"];
if (typeof name === "string" && name.trim() !== "") return name.trim();
const openId = senderObject["open_id"];
return typeof openId === "string" && openId.trim() !== "" ? openId.trim() : "unknown sender";
}
function auditDecision(decision: AuthorizationDecision): Record<string, unknown> {
return {
allowed: decision.allowed,
reason: decision.reason,
action: decision.action,
requiredRole: decision.requiredRole,
effectiveRole: decision.effectiveRole ?? null,
principals: decision.principals.map((principal) => ({
type: principal.type,
id: principal.id,
})),
matchedGrant: decision.matchedGrant === undefined
? null
: {
id: decision.matchedGrant.id,
principal: decision.matchedGrant.principal,
role: decision.matchedGrant.role,
},
matchedRoleGrant: decision.matchedRoleGrant === undefined
? null
: {
id: decision.matchedRoleGrant.id,
principal: decision.matchedRoleGrant.principal,
},
};
}
async function senderDisplayNameOrOpenId(rt: FeishuRuntime, openId: string): Promise<string> {
return (await resolveSenderName(rt, openId, senderNameCache)) ?? openId;
}
async function senderAuditMetadata(rt: FeishuRuntime, openId: string): Promise<Prisma.InputJsonObject> {
const sender: Record<string, Prisma.InputJsonValue> = { open_id: openId };
const name = await resolveSenderName(rt, openId, senderNameCache);
if (name !== null) {
sender["name"] = name;
}
return sender as Prisma.InputJsonObject;
}
function withFileDeliveryInstructions(systemPrompt: string | undefined): string {
const fileDeliveryPrompt =
"When the user asks you to send, resend, attach, or provide a file, call the cph_hub send_file tool with the actual existing file path. " +
"Do not say a file is attached or sent unless that tool returns success.";
return systemPrompt === undefined ? fileDeliveryPrompt : `${systemPrompt}\n\n${fileDeliveryPrompt}`;
}
/** Lark text-message content: `{"text":"@_user_1 do something"}`. */
const TextMessageContentSchema = z.object({ text: z.string() });
/** Lark file/image-message content: carries a file_key or image_key. */
const FileMessageContentSchema = z.object({
file_key: z.string().optional(),
image_key: z.string().optional(),
});
/**
* Extract the prompt text from a text message, stripping @mentions.
* Returns null if the message is empty after stripping or doesn't mention the bot.
* Lark text content is JSON: `{"text":"@_user_1 do something"}`.
*/
export function extractPrompt(msg: MessageReceiveEvent["message"]): string | null {
// Check for bot mention — mentions[].id.open_id should include the bot.
// The dispatcher already routes only message events; we further require
// that the bot is among the mentions (if no mentions, it's not @bot).
const mentions = msg.mentions;
if (mentions === undefined || mentions.length === 0) return null;
try {
const text = TextMessageContentSchema.parse(JSON.parse(msg.content)).text;
// Strip @mentions (@_user_1 etc.) and trim; remainder is the prompt.
const stripped = text.replace(/@_\w+\s*/g, "").trim();
return stripped === "" ? null : stripped;
} catch {
return null;
}
}
function extractPostPrompt(msg: MessageReceiveEvent["message"], parsedText: string): string | null {
const mentions = msg.mentions;
if (mentions === undefined || mentions.length === 0) return null;
const stripped = stripParsedPostMentions(parsedText, mentions).trim();
return stripped === "" ? null : stripped;
}
function stripParsedPostMentions(
text: string,
mentions: NonNullable<MessageReceiveEvent["message"]["mentions"]>,
): string {
let stripped = text;
for (const mention of mentions) {
stripped = removeMentionMarker(stripped, mention.key);
stripped = removeMentionMarker(stripped, `@${mention.name}`);
}
return stripped;
}
function removeMentionMarker(text: string, marker: string): string {
if (marker === "") return text;
return text.replace(new RegExp(`${escapeRegExp(marker)}\\s*`, "g"), "");
}
function escapeRegExp(value: string): string {
return value.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
}
async function downloadPostMessageFiles(args: {
readonly rt: FeishuRuntime;
readonly msg: MessageReceiveEvent["message"];
readonly workspaceDir: string;
readonly imageKeys: readonly string[];
readonly fileKeys: readonly string[];
}): Promise<void> {
const timestamp = Date.now();
for (const [index, imageKey] of args.imageKeys.entries()) {
const savePath = `${args.workspaceDir}/.cph/inbox/post-image-${timestamp}-${index}.png`;
await downloadMessageFile(args.rt, args.msg.message_id, imageKey, savePath);
}
for (const [index, fileKey] of args.fileKeys.entries()) {
const savePath = `${args.workspaceDir}/.cph/inbox/post-file-${timestamp}-${index}.bin`;
await downloadMessageFile(args.rt, args.msg.message_id, fileKey, savePath);
}
}
/**
* Parse a leading `/<role>` command from a prompt (e.g. `/draft 帮我写教案`).
* Returns the role id and the remaining prompt with the command stripped.
* Control/help commands already handled upstream are ignored here — they never
* reach this function.
*
* Unknown `/foo` that isn't a registered role: returns `null` role and the
* original prompt unchanged (the slash is treated as literal text). Role
* resolution still happens via the registry's fallback.
*/
export function extractRole(
prompt: string,
registry: { role(id: string): unknown },
): { roleId: string | null; prompt: string } {
const m = /^\/(\S+)\s*/.exec(prompt);
if (m === null || m[1] === undefined) return { roleId: null, prompt };
const roleId = m[1];
if (registry.role(roleId) === undefined) {
// Unknown slash command — leave the prompt as-is (no silent role switch).
return { roleId: null, prompt };
}
return { roleId, prompt: prompt.slice(m[0].length) };
}