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Improve orphaned local heartbeat recovery

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Persist child-process metadata for local adapter runs, keep detached runs alive when their pid still exists, queue a single automatic retry when the pid is confirmed dead, and clear detached warnings when the original run reports activity again.

Co-Authored-By: Paperclip <noreply@paperclip.ing>
This commit is contained in:
dotta 2026-03-19 11:20:36 -05:00
parent 7f3fad64b8
commit c844ca1a40
17 changed files with 10924 additions and 22 deletions
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12
packages/adapter-utils/src/server-utils.ts
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@ -8,6 +8,8 @@ export interface RunProcessResult {
timedOut: boolean;
stdout: string;
stderr: string;
pid: number | null;
startedAt: string | null;
}
interface RunningProcess {
@ -423,6 +425,7 @@ export async function runChildProcess(
graceSec: number;
onLog: (stream: "stdout" | "stderr", chunk: string) => Promise<void>;
onLogError?: (err: unknown, runId: string, message: string) => void;
onSpawn?: (meta: { pid: number; startedAt: string }) => Promise<void>;
stdin?: string;
},
): Promise<RunProcessResult> {
@ -455,12 +458,19 @@ export async function runChildProcess(
shell: false,
stdio: [opts.stdin != null ? "pipe" : "ignore", "pipe", "pipe"],
}) as ChildProcessWithEvents;
const startedAt = new Date().toISOString();
if (opts.stdin != null && child.stdin) {
child.stdin.write(opts.stdin);
child.stdin.end();
}
if (typeof child.pid === "number" && child.pid > 0 && opts.onSpawn) {
void opts.onSpawn({ pid: child.pid, startedAt }).catch((err) => {
onLogError(err, runId, "failed to record child process metadata");
});
}
runningProcesses.set(runId, { child, graceSec: opts.graceSec });
let timedOut = false;
@ -519,6 +529,8 @@ export async function runChildProcess(
timedOut,
stdout,
stderr,
pid: child.pid ?? null,
startedAt,
});
});
});