codex

Separate interactive and non-interactive sessions (#4612 )

Do not show exec session in VSCode/TUI selector.

pakrym-oai · 2025-10-02 13:06:21 -07:00

4c566d484a

make tests pass cleanly in sandbox (#4067 )

This changes the reqwest client used in tests to be sandbox-friendly,
and skips a bunch of other tests that don't work inside the
sandbox/without network.

Jeremy Rose · 2025-09-25 13:11:14 -07:00

4a5f05c136

Add non_sandbox_test helper (#3880 )

Makes tests shorter

pakrym-oai · 2025-09-22 14:50:41 +00:00

14a115d488

enable-resume (#3537 )

Adding the ability to resume conversations.
we have one verb `resume`. 

Behavior:

`tui`:
`codex resume`: opens session picker
`codex resume --last`: continue last message
`codex resume <session id>`: continue conversation with `session id`

`exec`:
`codex resume --last`: continue last conversation
`codex resume <session id>`: continue conversation with `session id`

Implementation:
- I added a function to find the path in `~/.codex/sessions/` with a
`UUID`. This is helpful in resuming with session id.
- Added the above mentioned flags
- Added lots of testing

Ahmed Ibrahim · 2025-09-14 19:33:19 -04:00

a30e5e40ee

Move initial history to protocol (#3422 )

To fix an edge case of forking then resuming

#3419

Ahmed Ibrahim · 2025-09-10 10:17:24 -07:00

45bd5ca4b9

Introduce rollout items (#3380 )

This PR introduces Rollout items. This enable us to rollout eventmsgs
and session meta.

This is mostly #3214 with rebase on main

Ahmed Ibrahim · 2025-09-09 23:52:33 +00:00

43809a454e

Generate more typescript types and return conversation id with ConversationSummary (#3219 )

This PR does multiple things that are necessary for conversation resume
to work from the extension. I wanted to make sure everything worked so
these changes wound up in one PR:
1. Generate more ts types
2. Resume rollout history files rather than create a new one every time
it is resumed so you don't see a duplicate conversation in history for
every resume. Chatted with @aibrahim-oai to verify this
3. Return conversation_id in conversation summaries
4. [Cleanup] Use serde and strong types for a lot of the rollout file
parsing

Gabriel Peal · 2025-09-08 17:54:47 -04:00

5eaaf307e1

chore: unify history loading (#2736 )

We have two ways of loading conversation with a previous history. Fork
conversation and the experimental resume that we had before. In this PR,
I am unifying their code path. The path is getting the history items and
recording them in a brand new conversation. This PR also constraint the
rollout recorder responsibilities to be only recording to the disk and
loading from the disk.

The PR also fixes a current bug when we have two forking in a row:
History 1:
<Environment Context>
UserMessage_1
UserMessage_2
UserMessage_3

**Fork with n = 1 (only remove one element)**
History 2:
<Environment Context>
UserMessage_1
UserMessage_2
<Environment Context>

**Fork with n = 1 (only remove one element)**
History 2:
<Environment Context>
UserMessage_1
UserMessage_2
**<Environment Context>**

This shouldn't happen but because we were appending the `<Environment
Context>` after each spawning and it's considered as _user message_.
Now, we don't add this message if restoring and old conversation.

Ahmed Ibrahim · 2025-09-02 22:44:29 +00:00

431a10fc50

test: faster test execution in codex-core (#2633 )

this dramatically improves time to run `cargo test -p codex-core` (~25x
speedup).

before:
```
cargo test -p codex-core  35.96s user 68.63s system 19% cpu 8:49.80 total
```

after:
```
cargo test -p codex-core  5.51s user 8.16s system 63% cpu 21.407 total
```

both tests measured "hot", i.e. on a 2nd run with no filesystem changes,
to exclude compile times.

approach inspired by [Delete Cargo Integration
Tests](https://matklad.github.io/2021/02/27/delete-cargo-integration-tests.html),
we move all test cases in tests/ into a single suite in order to have a
single binary, as there is significant overhead for each test binary
executed, and because test execution is only parallelized with a single
binary.

Jeremy Rose · 2025-08-24 11:10:53 -07:00

32bbbbad61

9 Commits