jif c84003c7e1 Add diagnostic labels to shell snapshot capture metrics (#43454) ...

## Why

Shell snapshot failures were grouped under `capture_failed`, making failure causes and retry attempts indistinguishable in metrics.

## What changed

- Add `purpose` (`execution` or `prewarm`), `attempt`, `shell`, and `sandbox` labels to capture counters and durations.
- Report bounded failure reasons such as `spawn_failed`, `timeout`, and `nonzero_exit` while preserving the original RPC errors.
- Include `failure_reason` on duration metrics as well as counters.

## Testing

Update the bounded retry and single-flight test to assert per-attempt metric labels for execution and prewarm captures, including failure reasons on both counters and durations.

GitOrigin-RevId: 907dc98736c5b8f91006909dacc43278efb43abf

2026-09-07 12:28:32 +00:00

..

client

Support trusted headers for remote exec WebSockets (#42606)

2026-09-03 20:01:07 +00:00

environment

Support trusted headers for remote exec WebSockets (#42606)

2026-09-03 20:01:07 +00:00

no_follow

Improve no-follow filesystem behavior across platforms (#39666)

2026-08-20 08:32:11 +00:00

noise_relay

Bound Noise handshakes by the exec server initialization timeout (#42623)

2026-09-03 22:16:19 +00:00

proto

Propagate request trace context through exec-server relays (#38690)

2026-08-15 03:00:35 +00:00

remote

Add direct SigV4 transport to exec-server (#42781)

2026-09-04 14:49:46 +00:00

server

Add attributed exec process lifecycle telemetry (#42373)

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

arg0_exec_helper.rs

Preserve custom arg0 for sandboxed exec-server processes (#34497)

2026-07-21 08:59:41 +00:00

capability_discovery_cache.rs

Recover capability discovery after executor disconnects (#38420)

2026-08-13 19:14:30 +00:00

capability_discovery.rs

Harden unsandboxed patch filesystem access (#39659)

2026-08-20 08:10:08 +00:00

client_api.rs

Support trusted headers for remote exec WebSockets (#42606)

2026-09-03 20:01:07 +00:00

client_recovery_tests.rs

Retry transient registry failures during initial exec connection (#39777)

2026-08-20 18:48:17 +00:00

client_recovery.rs

Handle pending network reviews after process completion (#42746)

2026-09-04 12:08:02 +00:00

client_refresh_tests.rs

Add attributed exec process lifecycle telemetry (#42373)

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

client_refresh.rs

Add explicit remote executor connection refresh (#40710)

2026-08-25 21:23:17 +00:00

client_telemetry.rs

Add client-side exec-server RPC attempt metrics (#42883)

2026-09-04 23:06:00 +00:00

client_transport_tests.rs

Bound Noise handshakes by the exec server initialization timeout (#42623)

2026-09-03 22:16:19 +00:00

client_transport.rs

Add direct SigV4 transport to exec-server (#42781)

2026-09-04 14:49:46 +00:00

client.rs

Handle pending network reviews after process completion (#42746)

2026-09-04 12:08:02 +00:00

connection.rs

Trace exec-server requests from receipt through completion (#39098)

2026-08-17 22:53:55 +00:00

environment_bootstrap_tests.rs

Route exec-server WebSockets through configured proxies (#35056)

2026-07-24 00:16:42 +00:00

environment_bootstrap.rs

Route exec-server WebSockets through configured proxies (#35056)

2026-07-24 00:16:42 +00:00

environment_config.rs

Preserve MCP compatibility with older executors (#39979)

2026-08-21 17:21:30 +00:00

environment_provider.rs

Route exec-server WebSockets through configured proxies (#35056)

2026-07-24 00:16:42 +00:00

environment_registry_tests.rs

feat(exec-server): add Noise rendezvous environment (#28774)

2026-06-17 17:20:53 -07:00

environment_registry.rs

feat(exec-server): add Noise rendezvous environment (#28774)

2026-06-17 17:20:53 -07:00

environment_toml.rs

Support trusted headers for remote exec WebSockets (#42606)

2026-09-03 20:01:07 +00:00

environment.rs

Support trusted headers for remote exec WebSockets (#42606)

2026-09-03 20:01:07 +00:00

file_read.rs

[codex] exec-server: stream files in chunks (#28354)

2026-06-16 09:50:55 -07:00

forward_tests.rs

Add attributed exec process lifecycle telemetry (#42373)

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

forward.rs

Add exec-server forwarding mode (#39249)

2026-08-18 18:15:21 +00:00

fs_helper_main.rs

Support sandboxed file streaming in exec-server (#38356)

2026-08-13 11:11:26 +00:00

fs_helper.rs

Batch sandboxed capability root discovery (#40443)

2026-08-24 17:39:16 +00:00

fs_sandbox_windows_tests.rs

Harden Windows sandbox helper cleanup (#40808)

2026-08-26 06:02:56 +00:00

fs_sandbox.rs

Avoid redundant filesystem sandbox path resolution (#42870)

2026-09-04 22:11:14 +00:00

lib.rs

Add client-side exec-server RPC attempt metrics (#42883)

2026-09-04 23:06:00 +00:00

local_file_system_path_uri_tests.rs

Harden unsandboxed patch filesystem access (#39659)

2026-08-20 08:10:08 +00:00

local_file_system.rs

Batch sandboxed capability root discovery (#40443)

2026-08-24 17:39:16 +00:00

local_process.rs

Add attributed exec process lifecycle telemetry (#42373)

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

network_policy_decisions_tests.rs

Handle exec-server network policy requests in the client (#35359)

2026-07-25 16:03:00 +00:00

network_policy_decisions.rs

Handle exec-server network policy requests in the client (#35359)

2026-07-25 16:03:00 +00:00

noise_channel_tests.rs

exec-server: default remote transport to Noise (#26245)

2026-06-15 17:39:00 -07:00

noise_channel.rs

Size Noise handshake buffers to their messages (#34544)

2026-07-21 13:39:33 +00:00

process_sandbox_tests.rs

Add attributed exec process lifecycle telemetry (#42373)

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

process_sandbox.rs

Allow trusted symlinks beneath CODEX_HOME on macOS (#42716)

2026-09-04 10:12:03 +00:00

process_telemetry.rs

Add attributed exec process lifecycle telemetry (#42373)

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

process.rs

Prewarm shell snapshots for eligible turns (#42137)

2026-09-01 21:16:12 +00:00

regular_file_tests.rs

Add a symlink-safe reader for sensitive files (#39200)

2026-08-18 13:36:16 +00:00

regular_file.rs

Harden unsandboxed patch filesystem access (#39659)

2026-08-20 08:10:08 +00:00

relay_noise_tests.rs

Bound Noise handshakes by the exec server initialization timeout (#42623)

2026-09-03 22:16:19 +00:00

relay_proto.rs

exec-server: default remote transport to Noise (#26245)

2026-06-15 17:39:00 -07:00

relay.rs

Add attributed exec process lifecycle telemetry (#42373)

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

remote_file_stream.rs

[codex] exec-server: stream files in chunks (#28354)

2026-06-16 09:50:55 -07:00

remote_file_system_path_uri_tests.rs

Cache executor metadata from initialization (#40343)

2026-08-24 06:43:07 +00:00

remote_file_system.rs

Require filesystem backends to implement directory walks (#39749)

2026-08-20 17:16:52 +00:00

remote_process.rs

Record normalized sandbox violation events (#36207)

2026-07-30 19:23:33 +00:00

remote.rs

Add direct SigV4 transport to exec-server (#42781)

2026-09-04 14:49:46 +00:00

resolved_capability.rs

Remove unused Rust helpers (#34345)

2026-07-20 13:45:29 +00:00

rpc_client_metrics_tests.rs

Add client-side exec-server RPC attempt metrics (#42883)

2026-09-04 23:06:00 +00:00

rpc_server_requests_tests.rs

Enable exec-server network policy callbacks (#34770)

2026-07-22 15:22:21 +00:00

rpc_server_requests.rs

Handle exec-server network policy requests in the client (#35359)

2026-07-25 16:03:00 +00:00

rpc.rs

Add client-side exec-server RPC attempt metrics (#42883)

2026-09-04 23:06:00 +00:00

runtime_paths.rs

Allow trusted symlinks beneath CODEX_HOME on macOS (#42716)

2026-09-04 10:12:03 +00:00

sandboxed_file_open.rs

Harden Windows sandbox helper cleanup (#40808)

2026-08-26 06:02:56 +00:00

sandboxed_file_system_path_uri_tests.rs

Harden unsandboxed patch filesystem access (#39659)

2026-08-20 08:10:08 +00:00

sandboxed_file_system.rs

Batch sandboxed capability root discovery (#40443)

2026-08-24 17:39:16 +00:00

server.rs

Add attributed exec process lifecycle telemetry (#42373)

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

shell_snapshot_tests.rs

Add diagnostic labels to shell snapshot capture metrics (#43454)

2026-09-07 12:28:32 +00:00

shell_snapshot.rs

Add diagnostic labels to shell snapshot capture metrics (#43454)

2026-09-07 12:28:32 +00:00

telemetry.rs

Add diagnostic labels to shell snapshot capture metrics (#43454)

2026-09-07 12:28:32 +00:00

trace_context_tests.rs

[codex] Observe remote exec-server lifecycle (#27470)

2026-06-25 13:42:40 -07:00

trace_context.rs

Propagate caller metadata to rendezvous connections (#39073)

2026-08-17 20:36:10 +00:00

websocket_pong_watchdog_tests.rs

[codex] bound Rendezvous WebSocket liveness (#30643)

2026-07-01 14:15:34 -07:00

websocket_pong_watchdog.rs

[codex] bound Rendezvous WebSocket liveness (#30643)

2026-07-01 14:15:34 -07:00