fix: make sessions_send wait via agent events

src/agents/clawdis-tools.ts

@@ -45,6 +45,7 @@ import {
   type ClawdisConfig,
   type DiscordActionConfig,
   loadConfig,
+  resolveGatewayPort,
 } from "../config/config.js";
 import {
   addRoleDiscord,
@@ -77,6 +78,7 @@ import {
   unpinMessageDiscord,
 } from "../discord/send.js";
 import { callGateway } from "../gateway/call.js";
+import { GatewayClient } from "../gateway/client.js";
 import { detectMime, imageMimeFromFormat } from "../media/mime.js";
 import { sanitizeToolResultImages } from "./tool-images.js";
 
@@ -337,6 +339,88 @@ function extractAssistantText(message: unknown): string | undefined {
   return joined ? joined : undefined;
 }
 
+function resolveGatewayConnection(opts: GatewayCallOptions) {
+  const cfg = loadConfig();
+  const isRemoteMode = cfg.gateway?.mode === "remote";
+  const remote = isRemoteMode ? cfg.gateway?.remote : undefined;
+  const localPort = resolveGatewayPort(cfg);
+
+  const url =
+    normalizeKey(opts.gatewayUrl) ??
+    (typeof remote?.url === "string" && remote.url.trim()
+      ? remote.url.trim()
+      : undefined) ??
+    `ws://127.0.0.1:${localPort}`;
+  const token =
+    normalizeKey(opts.gatewayToken) ??
+    (isRemoteMode
+      ? normalizeKey(remote?.token)
+      : (normalizeKey(process.env.CLAWDIS_GATEWAY_TOKEN) ??
+        normalizeKey(cfg.gateway?.auth?.token)));
+  const password =
+    normalizeKey(process.env.CLAWDIS_GATEWAY_PASSWORD) ??
+    normalizeKey(remote?.password);
+  return { url, token, password };
+}
+
+async function waitForAgentCompletion(params: {
+  connection: ReturnType<typeof resolveGatewayConnection>;
+  runId: string;
+  timeoutMs: number;
+}): Promise<{ status: "done" | "error" | "timeout"; error?: string }> {
+  const { connection, runId, timeoutMs } = params;
+  return await new Promise((resolve) => {
+    let settled = false;
+    const done = (status: "done" | "error" | "timeout", error?: string) => {
+      if (settled) return;
+      settled = true;
+      clearTimeout(timer);
+      client.stop();
+      resolve({ status, error });
+    };
+
+    const client = new GatewayClient({
+      url: connection.url,
+      token: connection.token,
+      password: connection.password,
+      clientName: "agent",
+      clientVersion: "dev",
+      platform: process.platform,
+      mode: "agent",
+      instanceId: crypto.randomUUID(),
+      onEvent: (evt) => {
+        if (evt.event !== "agent") return;
+        const payload = evt.payload as {
+          runId?: unknown;
+          stream?: unknown;
+          data?: Record<string, unknown>;
+        };
+        if (payload?.runId !== runId) return;
+        if (payload.stream !== "job") return;
+        const state = payload.data?.state;
+        if (state === "done") {
+          done("done");
+          return;
+        }
+        if (state === "error") {
+          done(
+            "error",
+            typeof payload.data?.error === "string"
+              ? payload.data.error
+              : undefined,
+          );
+        }
+      },
+      onClose: (_code, _reason) => {
+        done("timeout");
+      },
+    });
+
+    const timer = setTimeout(() => done("timeout"), timeoutMs);
+    client.start();
+  });
+}
+
 async function imageResult(params: {
   label: string;
   path: string;
@@ -2690,6 +2774,7 @@ function createSessionsSendTool(): AnyAgentTool {
           ? Math.max(0, Math.floor(params.timeoutSeconds))
           : 30;
       const idempotencyKey = crypto.randomUUID();
+      let runId = idempotencyKey;
       try {
         const response = (await callGateway({
           method: "agent",
@@ -2699,55 +2784,20 @@ function createSessionsSendTool(): AnyAgentTool {
             idempotencyKey,
             deliver: false,
           },
-          expectFinal: timeoutSeconds > 0,
-          timeoutMs: timeoutSeconds > 0 ? timeoutSeconds * 1000 : undefined,
+          timeoutMs:
+            timeoutSeconds > 0
+              ? Math.min(timeoutSeconds * 1000, 10_000)
+              : 10_000,
         })) as { runId?: string; status?: string };
-
-        const runId =
-          typeof response?.runId === "string" && response.runId
-            ? response.runId
-            : idempotencyKey;
-
-        if (timeoutSeconds === 0) {
-          return jsonResult({
-            runId,
-            status: "accepted",
-            sessionKey: resolveDisplaySessionKey({
-              key: sessionKey,
-              alias,
-              mainKey,
-            }),
-          });
+        if (typeof response?.runId === "string" && response.runId) {
+          runId = response.runId;
         }
-
-        const history = (await callGateway({
-          method: "chat.history",
-          params: { sessionKey: resolvedKey, limit: 50 },
-        })) as { messages?: unknown[] };
-        const filtered = stripToolMessages(
-          Array.isArray(history?.messages) ? history.messages : [],
-        );
-        const last =
-          filtered.length > 0 ? filtered[filtered.length - 1] : undefined;
-        const reply = last ? extractAssistantText(last) : undefined;
-
-        return jsonResult({
-          runId,
-          status: "ok",
-          reply,
-          sessionKey: resolveDisplaySessionKey({
-            key: sessionKey,
-            alias,
-            mainKey,
-          }),
-        });
       } catch (err) {
         const message =
           err instanceof Error ? err.message : String(err ?? "error");
-        const isTimeout = message.toLowerCase().includes("timeout");
         return jsonResult({
-          runId: idempotencyKey,
-          status: isTimeout ? "timeout" : "error",
+          runId,
+          status: "error",
           error: message,
           sessionKey: resolveDisplaySessionKey({
             key: sessionKey,
@@ -2756,6 +2806,60 @@ function createSessionsSendTool(): AnyAgentTool {
           }),
         });
       }
+
+      if (timeoutSeconds === 0) {
+        return jsonResult({
+          runId,
+          status: "accepted",
+          sessionKey: resolveDisplaySessionKey({
+            key: sessionKey,
+            alias,
+            mainKey,
+          }),
+        });
+      }
+
+      const connection = resolveGatewayConnection({});
+      const wait = await waitForAgentCompletion({
+        connection,
+        runId,
+        timeoutMs: timeoutSeconds * 1000,
+      });
+
+      if (wait.status === "timeout") {
+        return jsonResult({
+          runId,
+          status: "timeout",
+          sessionKey: resolveDisplaySessionKey({
+            key: sessionKey,
+            alias,
+            mainKey,
+          }),
+        });
+      }
+
+      const history = (await callGateway({
+        method: "chat.history",
+        params: { sessionKey: resolvedKey, limit: 50 },
+      })) as { messages?: unknown[] };
+      const filtered = stripToolMessages(
+        Array.isArray(history?.messages) ? history.messages : [],
+      );
+      const last =
+        filtered.length > 0 ? filtered[filtered.length - 1] : undefined;
+      const reply = last ? extractAssistantText(last) : undefined;
+
+      return jsonResult({
+        runId,
+        status: wait.status === "error" ? "error" : "ok",
+        error: wait.error,
+        reply,
+        sessionKey: resolveDisplaySessionKey({
+          key: sessionKey,
+          alias,
+          mainKey,
+        }),
+      });
     },
   };
 }