Adam Perry @ OpenAI 8444cf63b5 Derive sandbox contexts from turn environments (#40551) ...

## What changed

- Add Windows sandbox mode, private-desktop behavior, and legacy Landlock selection to each `EnvironmentConfig`.
- Centralize sandbox context construction on `TurnEnvironment`, preserving environment-owned permissions, paths, and backend settings while applying additional permission grants.
- Use the environment-derived context for project instructions, capability discovery, file uploads, and filesystem-oriented tools.

## Testing

- Verify capability discovery uses the selected environment's permission profile and sandbox backends when they differ from the thread defaults.

GitOrigin-RevId: 7ae2fed90c8ada950f2e8431e571e9b2c793c291

2026-08-25 05:16:45 +00:00

..

snapshots

Add Markdown conversation export to the TUI (#37358)

2026-08-07 02:45:35 +00:00

tests

Represent terminal input in approval reviews (#40528)

2026-08-25 03:08:33 +00:00

agent_message_consolidation.rs

Render inline visualization links in the TUI (#33925)

2026-07-17 23:19:12 +00:00

agent_navigation.rs

Harden TUI subagent navigation (#39088)

2026-08-17 22:31:13 +00:00

agent_picker.rs

Add experimental app-server project APIs (#38940)

2026-08-17 04:01:37 +00:00

agent_status_feed_tests.rs

Add async delivery metadata to agent messages (#39312)

2026-08-18 23:05:52 +00:00

agent_status_feed.rs

Report completed sub-agent activity on parent turns (#40437)

2026-08-24 17:07:21 +00:00

agents_overview_tests.rs

Hide ephemeral system threads from TUI routing (#40494)

2026-08-24 23:12:33 +00:00

agents_overview_view.rs

Add configurable shortcuts for the agents dashboard (#39142)

2026-08-18 05:30:11 +00:00

agents_overview.rs

Add a dedicated codex agents dashboard command (#39114)

2026-08-18 00:31:51 +00:00

app_server_event_targets.rs

Persist realtime events in the thread timeline (#40508)

2026-08-25 01:03:20 +00:00

app_server_events.rs

Hide ephemeral system threads from TUI routing (#40494)

2026-08-24 23:12:33 +00:00

app_server_requests.rs

Represent terminal input in approval reviews (#40528)

2026-08-25 03:08:33 +00:00

background_requests.rs

Report runtime MCP connection status (#40068)

2026-08-22 05:54:43 +00:00

config_persistence.rs

Clarify config layer iteration APIs (#36774)

2026-08-03 17:29:42 +00:00

connector_mentions_tests.rs

Use installed callable apps for TUI mentions (#39051)

2026-08-17 19:11:34 +00:00

connector_mentions.rs

Use installed callable apps for TUI mentions (#39051)

2026-08-17 19:11:34 +00:00

event_dispatch.rs

Suggest conversation-based thread titles in /rename (#40495)

2026-08-24 23:15:04 +00:00

file_change_approvals.rs

Add regression coverage for patch approval paging (#40169)

2026-08-23 01:29:48 +00:00

history_pagination.rs

Protect inline visualization viewers from sandbox writes (#38306)

2026-08-13 04:08:23 +00:00

history_ui_tests.rs

feat(tui): add /app desktop handoff (#25638)

2026-06-03 20:30:15 -03:00

history_ui.rs

Show estimated thread usage in /status (#38281)

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

input.rs

Add configurable shortcuts for the agents dashboard (#39142)

2026-08-18 05:30:11 +00:00

loaded_threads.rs

Add experimental app-server project APIs (#38940)

2026-08-17 04:01:37 +00:00

pending_interactive_replay.rs

Represent terminal input in approval reviews (#40528)

2026-08-25 03:08:33 +00:00

permission_shortcuts.rs

Add keybindings for cycling TUI permission modes (#39873)

2026-08-21 06:19:23 +00:00

pets.rs

Route pet asset downloads through the shared HTTP client (#36008)

2026-07-29 18:40:38 +00:00

platform_actions.rs

windows-sandbox: pass workspace roots to runner (#24108)

2026-05-28 15:26:55 -07:00

plugin_mentions.rs

Enforce Agent Plugin runtime boundaries (#37027)

2026-08-05 04:54:33 +00:00

replay_filter.rs

Box app-server event payloads (#35854)

2026-07-29 00:30:11 +00:00

resize_reflow_tests.rs

Harden paginated history handling in the TUI (#36951)

2026-08-04 19:18:03 +00:00

resize_reflow.rs

Show estimated thread usage in /status (#38281)

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

safety_buffering_tests.rs

Paginate TUI transcript history (#36950)

2026-08-04 19:12:46 +00:00

safety_buffering.rs

Reject lossy legacy permission projections (#39117)

2026-08-18 01:00:48 +00:00

session_lifecycle.rs

Add task mentions to the TUI composer (#40315)

2026-08-24 02:46:56 +00:00

side.rs

Add TUI tools for managing Codex tasks (#40308)

2026-08-24 01:50:53 +00:00

startup_prompts.rs

Harden TUI startup input handling (#38641)

2026-08-14 20:23:49 +00:00

startup.rs

Generate descriptive TUI thread titles (#40492)

2026-08-24 23:06:06 +00:00

test_support.rs

Generate descriptive TUI thread titles (#40492)

2026-08-24 23:06:06 +00:00

tests.rs

Represent terminal input in approval reviews (#40528)

2026-08-25 03:08:33 +00:00

thread_event_buffer_tests.rs

Represent terminal input in approval reviews (#40528)

2026-08-25 03:08:33 +00:00

thread_event_buffer.rs

Bound TUI thread replay buffers by delta size (#39081)

2026-08-17 21:03:06 +00:00

thread_events.rs

Represent terminal input in approval reviews (#40528)

2026-08-25 03:08:33 +00:00

thread_goal_actions.rs

Stop TUI chats on misalignment policy violations (#39261)

2026-08-18 18:50:58 +00:00

thread_routing.rs

Generate descriptive TUI thread titles (#40492)

2026-08-24 23:06:06 +00:00

thread_session_state.rs

Add experimental app-server project APIs (#38940)

2026-08-17 04:01:37 +00:00

thread_settings.rs

Derive sandbox contexts from turn environments (#40551)

2026-08-25 05:16:45 +00:00

thread_title_tests.rs

Suggest conversation-based thread titles in /rename (#40495)

2026-08-24 23:15:04 +00:00

thread_title.rs

Suggest conversation-based thread titles in /rename (#40495)

2026-08-24 23:15:04 +00:00

transcript_export_tests.rs

Add Markdown conversation export to the TUI (#37358)

2026-08-07 02:45:35 +00:00

transcript_export.rs

Protect inline visualization viewers from sandbox writes (#38306)

2026-08-13 04:08:23 +00:00

working_directory.rs

Make the agents overview an interactive task dashboard (#39112)

2026-08-17 23:47:55 +00:00