Lyon
62 lines
2.2 KiB
TypeScript
62 lines
2.2 KiB
TypeScript
#!/usr/bin/env bun
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// SPEC: PJ2026-01060508 Web哨兵 draft-2026-06-25-p0-web-probe-sentinel.
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// Responsibility: Bun entrypoint for the web-probe sentinel HTTP wrapper service.
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import { hwlabRuntimeLaneSpecForNode, isHwlabRuntimeLane } from "./src/hwlab-node-lanes";
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import { createWebProbeSentinelService, startWebProbeSentinelHttpService } from "./src/hwlab-node-web-sentinel-service";
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const args = process.argv.slice(2);
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const node = requiredOption("--node");
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const lane = requiredOption("--lane");
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if (!isHwlabRuntimeLane(lane)) throw new Error(`web-probe sentinel service only supports HWLAB runtime lanes, got ${lane}`);
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const spec = hwlabRuntimeLaneSpecForNode(lane, node);
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const stateRootOverride = optionValue("--state-root");
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const hostOverride = optionValue("--host");
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const portRaw = optionValue("--port");
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const portOverride = portRaw === undefined ? undefined : Number(portRaw);
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if (portOverride !== undefined && (!Number.isInteger(portOverride) || portOverride <= 0 || portOverride > 65535)) throw new Error("--port must be 1-65535");
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const schedulerEnabled = !args.includes("--scheduler-disabled");
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const service = createWebProbeSentinelService({ spec, stateRootOverride, hostOverride, portOverride, schedulerEnabled });
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if (args.includes("--once")) {
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const health = service.health();
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console.log(JSON.stringify(health, null, 2));
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service.close();
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process.exit(health.ok === true ? 0 : 1);
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}
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const server = startWebProbeSentinelHttpService(service);
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console.log(JSON.stringify({
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ok: true,
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command: "web-probe-sentinel-service",
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node,
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lane,
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url: server.url,
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schedulerEnabled,
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health: service.health(),
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valuesRedacted: true,
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}, null, 2));
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process.on("SIGTERM", () => {
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server.stop();
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service.close();
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process.exit(0);
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});
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process.on("SIGINT", () => {
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server.stop();
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service.close();
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process.exit(0);
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});
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await new Promise(() => undefined);
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function optionValue(name: string): string | undefined {
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const index = args.indexOf(name);
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return index === -1 ? undefined : args[index + 1];
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}
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function requiredOption(name: string): string {
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const value = optionValue(name);
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if (value === undefined || value.length === 0) throw new Error(`${name} is required`);
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return value;
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}
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