Channing Conger cba0e2701c Allow disabling the in-process code-mode host fallback (#35266) ...

## What changed

- Allow `features.code_mode_host` to use a configuration table with
  `disable_in_process_fallback`. When enabled, failure to start the standalone
  host is returned as tool output instead of falling back to embedded V8.
- Preserve the existing fallback behavior by default and continue accepting the
  boolean feature toggle.
- Limit displayed host paths in spawn errors to 512 bytes while retaining the
  executable-bearing suffix and valid UTF-8 boundaries.

## Testing

- Cover boolean and table-based feature configuration, fallback-disabled host
  failures, and bounded ASCII and UTF-8 error paths.

GitOrigin-RevId: ab3d014e79054c2f8beef9a658915f01cca197b2

2026-07-25 00:01:43 +00:00

..

loader

Enforce exact values from managed config requirements (#34597)

2026-07-21 19:08:58 +00:00

requirements_layers

Expose Browser Use requirements through the app server (#35033)

2026-07-23 23:21:33 +00:00

thread_config

Allow custom providers to opt into standalone web search (#34846)

2026-07-23 00:02:15 +00:00

cloud_config_bundle_tests.rs

Switch runtime to cloud config bundle (#24622)

2026-06-02 13:18:59 -07:00

cloud_config_bundle.rs

Switch runtime to cloud config bundle (#24622)

2026-06-02 13:18:59 -07:00

cloud_config_layers_tests.rs

Switch runtime to cloud config bundle (#24622)

2026-06-02 13:18:59 -07:00

cloud_config_layers.rs

Switch runtime to cloud config bundle (#24622)

2026-06-02 13:18:59 -07:00

config_layer_source.rs

config: own layer provenance types (#29722)

2026-06-24 04:03:04 +00:00

config_requirements.rs

Expose Browser Use requirements through the app server (#35033)

2026-07-23 23:21:33 +00:00

config_toml.rs

Allow disabling the update_plan tool (#35054)

2026-07-24 00:10:22 +00:00

constraint.rs

Select the elevated Windows sandbox for network proxies (#33445)

2026-07-15 23:19:00 +00:00

diagnostics.rs

Add keyed shell environment policy filters (#34590)

2026-07-21 18:23:26 +00:00

fingerprint.rs

config: own layer provenance types (#29722)

2026-06-24 04:03:04 +00:00

hook_config.rs

Add configurable hook context spill limits (#34393)

2026-07-20 18:46:02 +00:00

hooks_tests.rs

Add configurable hook context spill limits (#34393)

2026-07-20 18:46:02 +00:00

host_name.rs

perf(config): defer remote sandbox hostname lookup (#28542)

2026-06-16 11:17:41 -04:00

key_aliases.rs

Unify multi-agent settings under agents (#33550)

2026-07-16 09:00:51 +00:00

lib.rs

Expose Browser Use requirements through the app server (#35033)

2026-07-23 23:21:33 +00:00

marketplace_edit.rs

[codex] Add marketplace remove command and shared logic (#17752)

2026-04-17 21:44:47 -07:00

mcp_edit_tests.rs

Represent MCP authentication with an enum (#29924)

2026-06-24 19:51:51 -07:00

mcp_edit.rs

[codex-rs] Add writes app approval mode (#30482)

2026-07-07 13:13:59 -04:00

mcp_requirements_tests.rs

[codex] Surface MCP reauthentication-required startup failures (#29877)

2026-06-25 21:50:36 +00:00

mcp_requirements.rs

[codex] Add managed MCP server matchers (#29648)

2026-06-25 22:15:50 +01:00

mcp_types_tests.rs

Represent MCP authentication with an enum (#29924)

2026-06-24 19:51:51 -07:00

mcp_types.rs

[codex-rs] Add writes app approval mode (#30482)

2026-07-07 13:13:59 -04:00

merge_tests.rs

Add keyed shell environment policy filters (#34590)

2026-07-21 18:23:26 +00:00

merge.rs

Add keyed shell environment policy filters (#34590)

2026-07-21 18:23:26 +00:00

overrides.rs

Extract codex-config from codex-core (#11389)

2026-02-11 10:02:49 -08:00

permissions_toml.rs

Remove unused Rust helpers (#34345)

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

plugin_edit.rs

Move plugin out of core. (#20348)

2026-04-30 14:26:14 -07:00

profile_toml.rs

package: include zsh fork in Codex package (#23756)

2026-05-22 17:54:07 -07:00

project_root_markers.rs

Extract codex-core-skills crate (#15749)

2026-03-25 12:57:42 -07:00

requirements_exec_policy.rs

feat: single app-server bootstrap in TUI (#16582)

2026-04-08 13:49:06 +01:00

schema.rs

Allow disabling the in-process code-mode host fallback (#35266)

2026-07-25 00:01:43 +00:00

shell_environment_policy_tests.rs

Add keyed shell environment policy filters (#34590)

2026-07-21 18:23:26 +00:00

shell_environment_policy.rs

Add keyed shell environment policy filters (#34590)

2026-07-21 18:23:26 +00:00

skills_config.rs

chore(multiagent) skills instructions toggle (#18596)

2026-04-19 21:11:52 -07:00

state_tests.rs

Add keyed shell environment policy filters (#34590)

2026-07-21 18:23:26 +00:00

state.rs

Add keyed shell environment policy filters (#34590)

2026-07-21 18:23:26 +00:00

strict_config_tests.rs

[codex] Add opaque desktop config namespace (#22584)

2026-05-15 02:34:21 +00:00

strict_config.rs

Switch runtime to cloud config bundle (#24622)

2026-06-02 13:18:59 -07:00

test_support_tests.rs

Switch runtime to cloud config bundle (#24622)

2026-06-02 13:18:59 -07:00

test_support.rs

Switch runtime to cloud config bundle (#24622)

2026-06-02 13:18:59 -07:00

thread_config.rs

Allow custom providers to opt into standalone web search (#34846)

2026-07-23 00:02:15 +00:00

tui_keymap.rs

Keep side conversations open when switching threads (#35011)

2026-07-23 21:03:40 +00:00

types_tests.rs

feat: skip memory startup when Codex rate limits are low (#19990)

2026-04-28 17:07:16 +02:00

types.rs

Add keyed shell environment policy filters (#34590)

2026-07-21 18:23:26 +00:00