Function manifestPid

packages/hosts/mcp/src/stdio-integration.test.ts:22–34

(dataDir: string)

);

const manifestPid = (dataDir: string): number | undefined =>
  Effect.runSync(
    Effect.try({
      try: () => readFileSync(join(dataDir, "server-control", "server.json"), "utf8"),
      catch: () => undefined,
    }).pipe(
      Effect.map((text) => {
        const manifest = decodeServerManifest(text);
        return Option.isSome(manifest) ? manifest.value.pid : undefined;
      }),
      Effect.orElseSucceed(() => undefined),
    ),
  );

/**
 * Own the daemon this test bridges to, on its own port.