viyatb-oai f53c91be2c Add attributed exec process lifecycle telemetry (#42373) ...

## Why

Exec-server process and network-policy events need stable attribution to the
launching tool call and executor without recording process payloads.

## What changed

- Add optional `ExecMetadata` to `ExecParams` and propagate the thread and tool
  call IDs from unified exec.
- Emit bounded OpenTelemetry events for process start, spawn failure, sandbox
  denial, and exit. Correlate them with the launch trace and registry-issued
  executor identity while excluding arguments, paths, environment values,
  output, and error text.
- Preserve launch attribution across long-running processes and reconnects, and
  attach the same metadata to network-policy audit events.
- Keep the protocol backward compatible when metadata is omitted, and prevent
  invalid trace headers from inheriting an unrelated active span.

## Testing

Add coverage for metadata serialization and propagation, lifecycle event
fields, trace relationships, reconnect behavior, spawn failures, sandbox
denials, and network-policy attribution.

GitOrigin-RevId: 7aa480a7289c73cb95e2c124c35500bb6f0d5084

2026-09-02 21:58:58 +00:00

22 KiB

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