Chris Hayduk c9fac4dd5a Avoid holding metadata permit during cold resume config load (#42773) ...

## Why

Cold `thread/resume` configuration loading can call back into the host. Holding the global metadata permit during that work blocks unrelated thread metadata updates and MCP requests.

## What changed

- Release the metadata permit while loading configuration for a cold resume.
- Reacquire the permit and reload the resolved thread history before startup.
- Reload configuration when persisted metadata, settings, or the history working directory changed during the unlocked interval.
- Rejoin a thread that another request resumed concurrently, and avoid reopening threads that were archived or deleted.

## Testing

Add coverage for unrelated metadata and MCP requests during a blocked config load, concurrent resume mutations, and the extra history read required for non-local thread stores.

GitOrigin-RevId: 8cbd3868eeff84968765b1e3dbc7590ebe5fa892

2026-09-04 14:23:27 +00:00

..

bin

Route exec-server HTTP through configured proxy policy (#35023)

2026-07-23 22:39:28 +00:00

external_agent_migration

Read plugin authentication state from AuthManager (#39087)

2026-08-17 22:26:27 +00:00

request_processors

Avoid holding metadata permit during cold resume config load (#42773)

2026-09-04 14:23:27 +00:00

analytics_utils.rs

…

app_info.rs

Use batch metadata for plugin app summaries (#34851)

2026-07-23 01:00:35 +00:00

app_server_tracing.rs

Reduce app-server JSON serialization overhead (#34761)

2026-07-22 14:16:51 +00:00

attestation.rs

Keep credentials out of app-server logs (#39993)

2026-08-21 19:04:32 +00:00

auth_mode.rs

Support managed AWS access keys for Amazon Bedrock (#40481)

2026-08-24 21:39:48 +00:00

bespoke_event_handling.rs

Expose thread originators through the app-server API (#42458)

2026-09-03 06:02:25 +00:00

code_mode_host_tests.rs

Remove WebSocket transport from code-mode hosts (#40692)

2026-08-25 20:37:15 +00:00

code_mode_host.rs

Remove WebSocket transport from code-mode hosts (#40692)

2026-08-25 20:37:15 +00:00

codex_home_metrics.rs

Tag Codex home size metrics with compression state (#42043)

2026-09-01 12:41:37 +00:00

command_exec.rs

Reduce response serialization and rollout scan overhead (#36006)

2026-07-29 18:29:26 +00:00

config_layer.rs

Support packaged defaults in config layering (#37810)

2026-08-10 11:22:55 +00:00

config_manager_service_tests.rs

Add per-account approval settings for apps (#42047)

2026-09-01 13:07:56 +00:00

config_manager_service.rs

Support managed AWS access keys for Amazon Bedrock (#40481)

2026-08-24 21:39:48 +00:00

config_manager.rs

Honor layered configuration when loading plugins (#40954)

2026-08-26 19:02:02 +00:00

connection_cleanup.rs

fix(app-server): avoid blocking connection cleanup (#26852)

2026-06-08 10:20:54 -07:00

connection_rpc_gate.rs

fix(app-server): avoid blocking connection cleanup (#26852)

2026-06-08 10:20:54 -07:00

current_time.rs

[app-server] increase currentTime/read timeout (#30384)

2026-06-27 16:42:03 -07:00

dynamic_tools.rs

Add audio output support to dynamic tools and code mode (#34080)

2026-07-18 23:22:13 +00:00

effective_plugin_change_tests.rs

Refresh runtimes for remote plugin state changes (#41396)

2026-08-28 19:12:34 +00:00

effective_plugin_change.rs

Add plugin reconciliation app-server API (#41949)

2026-09-01 00:50:11 +00:00

error_code.rs

…

extensions.rs

Add Guardian internal session support (#39994)

2026-08-21 19:11:05 +00:00

external_auth.rs

Keep credentials out of app-server logs (#39993)

2026-08-21 19:04:32 +00:00

filters.rs

…

fs_watch.rs

Fix fs/watch debounce batching (#24716)

2026-05-28 23:09:55 -07:00

fuzzy_file_search.rs

…

image_url.rs

[codex] reject remote images at app-server ingress (#29419)

2026-06-23 00:43:56 +00:00

in_process.rs

Add structured asynchronous user input requests (#42178)

2026-09-02 02:09:35 +00:00

lib.rs

Allow trusted symlinks beneath CODEX_HOME on macOS (#42716)

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

main_tests.rs

Remove WebSocket transport from code-mode hosts (#40692)

2026-08-25 20:37:15 +00:00

main.rs

Configure PSP routing through the feature system (#38056)

2026-08-11 19:16:15 +00:00

mcp_refresh.rs

Add an injectable attachment store to ThreadManager (#42634)

2026-09-03 23:20:54 +00:00

message_processor_tracing_tests.rs

Upgrade Git marketplaces from merged configuration (#42149)

2026-09-01 22:37:26 +00:00

message_processor.rs

Add an injectable attachment store to ThreadManager (#42634)

2026-09-03 23:20:54 +00:00

models_refresh_worker_tests.rs

model-provider: route model discovery through HTTP client factory (#31361)

2026-07-09 02:32:10 +00:00

models_refresh_worker.rs

Increase the app-server model refresh interval (#40498)

2026-08-24 23:29:10 +00:00

models.rs

Expose model upgrade retirement times (#38449)

2026-08-13 22:59:54 +00:00

notification_media.rs

Support durable reasoning configuration updates (#42328)

2026-09-02 18:52:44 +00:00

otel_reloader.rs

Reload app-server telemetry after account changes (#37339)

2026-08-07 00:28:32 +00:00

outgoing_message.rs

Add Luna Reserve usage fallback to the TUI (#42372)

2026-09-02 21:50:51 +00:00

plugin_config_reload.rs

Upgrade Git marketplaces from merged configuration (#42149)

2026-09-01 22:37:26 +00:00

request_processors.rs

Expose loaded thread environments in app-server responses (#42386)

2026-09-02 23:41:14 +00:00

request_serialization.rs

Allow config reads to join active app-server read batches (#39036)

2026-08-17 17:28:37 +00:00

server_request_error.rs

…

skills_watcher.rs

Stop re-exporting skill APIs from codex-core (#37984)

2026-08-11 10:43:11 +00:00

thread_state.rs

Record realtime conversation history in Core (#41924)

2026-08-31 22:38:23 +00:00

thread_status.rs

Notify running turn watchers only on count changes (#38170)

2026-08-12 11:07:46 +00:00

transport_tests.rs

Surface model provider authentication recovery progress (#41239)

2026-08-28 01:14:02 +00:00

transport.rs

Exit the stdio app-server when its connection closes (#36035)

2026-07-29 22:00:20 +00:00

turn_cost_worker_chatgpt_tests.rs

Emit turn cost telemetry for ChatGPT sessions (#41944)

2026-09-01 00:30:55 +00:00

turn_cost_worker_chatgpt.rs

Emit turn cost telemetry for ChatGPT sessions (#41944)

2026-09-01 00:30:55 +00:00

turn_cost_worker_tests.rs

Emit turn cost telemetry for ChatGPT sessions (#41944)

2026-09-01 00:30:55 +00:00

turn_cost_worker.rs

Emit turn cost telemetry for ChatGPT sessions (#41944)

2026-09-01 00:30:55 +00:00