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fix: keep native Workbench SSE alive

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Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
root
2026-07-18 06:24:56 +02:00
parent 527a177923
commit e496aea6f6
2 changed files with 8 additions and 3 deletions
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cmd/hwlab-workbench-api/main.ts
+4 -2
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@@ -8,8 +8,10 @@ const kafkaEventBridge = runtime.mode === "agentrun-native" ? startHwlabKafkaEve
const app = createWorkbenchHttpApp({ dispatch: runtime.dispatch, snapshot: runtime.application.snapshot?.bind(runtime.application), authorization: process.env.WORKBENCH_API_AUTHORIZATION, mode: runtime.mode, kafkaEventBridge, close: async () => { await kafkaEventBridge?.stop?.(); await runtime.close(); } });
const host = process.env.WORKBENCH_API_HOST || "0.0.0.0";
const port = positivePort(process.env.WORKBENCH_API_PORT || process.env.PORT, 6677);
const server = Bun.serve({ hostname: host, port, fetch: (request) => app.fetch(request) });
process.stdout.write(`${JSON.stringify({ serviceId: "hwlab-workbench-api", status: "listening", mode: runtime.mode, host, port: server.port, temporalNamespace: runtime.temporalNamespace, taskQueue: runtime.taskQueue })}\n`);
const idleTimeout = positiveInteger(process.env.WORKBENCH_API_IDLE_TIMEOUT_SECONDS, "WORKBENCH_API_IDLE_TIMEOUT_SECONDS");
const server = Bun.serve({ hostname: host, port, idleTimeout, fetch: (request) => app.fetch(request) });
process.stdout.write(`${JSON.stringify({ serviceId: "hwlab-workbench-api", status: "listening", mode: runtime.mode, host, port: server.port, idleTimeout, temporalNamespace: runtime.temporalNamespace, taskQueue: runtime.taskQueue })}\n`);
for (const signal of ["SIGINT", "SIGTERM"] as const) process.once(signal, async () => { server.stop(true); await app.close(); process.exit(0); });
function positivePort(value: string | undefined, fallback: number) { const parsed = Number.parseInt(String(value ?? fallback), 10); if (!Number.isInteger(parsed) || parsed < 1 || parsed > 65535) throw new Error("WORKBENCH_API_PORT must be a valid port"); return parsed; }
function positiveInteger(value: string | undefined, name: string) { const parsed = Number.parseInt(String(value ?? ""), 10); if (!Number.isSafeInteger(parsed) || parsed < 1) throw new Error(`${name} must be a positive integer`); return parsed; }
tools/src/workbench-cli.ts
+4 -1
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@@ -78,7 +78,10 @@ async function inspectEvents(parsed: Parsed, env: Record<string, string | undefi
}
}
} catch (error: any) {
if (error?.name !== "AbortError") throw error;
const businessCount = frames.filter((entry) => entry.name === "hwlab.event.v1").length;
if (error?.name !== "AbortError" && !(error?.code === "ECONNRESET" && businessCount >= minEvents)) {
throw codedError("workbench_sse_read_failed", `Workbench SSE read failed: ${error?.code ?? error?.name ?? "unknown"}; frames=${frames.length}; businessEvents=${businessCount}; connected=${frames.some((entry) => entry.name === "workbench.connected")}`);
}
} finally {
clearTimeout(timer);
}