Disable table holdback for `PlanStreamController` by adding a
per-stream `TableHoldbackMode` in `StreamCore`. Agent streams keep
holdback enabled, while plan streams now enqueue table lines
incrementally.
Also treat plan live tail as active in `stream_controllers_idle()` and
add regression coverage in `codex-rs/tui/src/streaming/controller.rs`
and `codex-rs/tui/src/chatwidget/tests.rs` to prevent premature
`StopCommitAnimation` and preserve streaming behavior.
Improve resize reflow scheduling so due reflows request an immediate frame
instead of waiting for unrelated redraws, and clear queued stream output on
`Op::Interrupt` so stale lines stop rendering immediately.
Harden markdown/table parsing by treating tab indentation as 4-column
whitespace in `strip_line_indent` and ignoring escaped-only pipes in
`parse_table_segments` unless explicit outer pipes are present.
Replace clone with mem::take in finalize(), return Cow from
unwrap_markdown_fences for zero-copy on fence-free messages, use
index-based iteration in reflow loop, add #[inline] on ~20 hot-path
functions, add with_capacity hints on hot Vecs/Strings, box large
ActiveFence variant, and eliminate minor allocations (into_iter,
Span::from for literals, write!-based plain_text, redundant .max(1)).
Remove accumulated duplication and dead code across the md-table
branch: extract shared helpers (trailing_run_start<T>, strip_line_indent,
compute_target_stable_len, reset_history_emission_state,
maybe_finish_stream_reflow, is_blockquote_active, active_cell_is_stream_tail),
collapse redundant conditionals (normalize_row, FenceTracker Option state,
merged match arms), delete duplicate methods and tests, and fix stale
doc comments. No behavioral changes; -86 net lines.
Strip blockquote prefixes during table detection only when the fence
itself is inside a blockquote, preventing false unwrapping of fences
that contain blockquoted table examples as illustration content.
- tick_batch(0) now returns empty instead of silently draining one line
- has_live_tail avoids Vec allocation via field comparison
- Convert 15 sync-only controller tests from tokio::test to #[test]
Address reviewer concerns about self-referential test coverage:
- Column-metrics: 6 tests for TableColumnKind classification,
preferred_column_floor caps, and next_column_to_shrink priority.
- Spillover detection: 6 tests for is_spillover_row covering each
heuristic branch and negative cases.
Add module-level, type-level, and function-level documentation across
the table rendering pipeline: table_detect, width, markdown,
markdown_render, and streaming/controller. Separate spillover lines
from table grid output via RenderedTableLines so spillover prose
routes through normal word wrapping instead of bypassing it.
Add module, type, and function-level doc comments across the table
rendering change. Fix typos ("taht", "mirros", "stabe", "durin").
Expand streaming controller module docs to cover holdback and resize
handling. Document width allocation, spillover detection, consolidation,
and prewrapped line rendering contracts. No runtime behavior changes
in documentation edits; also includes extracted draw helpers in app.rs
and a fence-detection fix in markdown.rs.
Wire the Unicode box-drawing table renderer into the live streaming
path with holdback-aware commit logic, post-stream cell consolidation,
and debounced resize reflow.
Key additions:
- StreamCore: shared bookkeeping deduplicating Stream/PlanStreamController
- Table holdback: fence-aware state machine keeps buffer mutable during table detection
- AgentMarkdownCell: stores raw markdown source, re-renders at any width on demand
- ConsolidateAgentMessage: backward-walk replaces streamed cells with single consolidated cell
- Resize reflow: debounced (75ms) re-render of all transcript cells after terminal resize
Add proper table rendering to the markdown renderer using Unicode
box-drawing characters (┌─┬┐│├─┼┤└─┴┘) instead of raw pipe syntax.
Supports column alignment, cell wrapping at narrow widths, tables
inside blockquotes, escaped pipes, and styled inline content.
Addresses #16622
Problem: bare local file links in TUI markdown render percent-encoded
path bytes literally, unlike file:// links.
Solution: decode bare path targets before local-path expansion and add
regression coverage for spaces and Unicode.
Problem: The resume picker used awkward "Created at" and "Updated at"
headers, and its relative timestamps changed while navigating because
they were recomputed on each redraw.
Solution: Rename the headers to "Created" and "Updated", and anchor
relative timestamp formatting to the picker load time so the displayed
ages stay stable while browsing.
Addresses #16832
Problem: After `/fast on`, the TUI omitted an explicit service-tier
clear on later turns, so `/fast off` left app-server sessions stuck on
`priority` until restart.
Solution: Always submit the current service tier with user turns,
including an explicit clear when Fast mode is off, and add a regression
test for the `/fast on` -> `/fast off` flow.
Addresses #16584
Problem: TUI word-wise cursor movement treated entire CJK runs as a
single word, so Option/Alt+Left and Right skipped too far when editing
East Asian text.
Solution: Use Unicode word-boundary segments within each non-whitespace
run so CJK text advances one segment at a time while preserving
separator and delete-word behavior, and add regression coverage for CJK
and mixed-script navigation.
Testing: Manually tested solution by pasting text that includes CJK
characters into the composer and confirmed that keyboard navigation
worked correctly (after confirming it didn't prior to the change).
# Why this PR exists
This PR is trying to fix a coverage gap in the Windows Bazel Rust test
lane.
Before this change, the Windows `bazel test //...` job was nominally
part of PR CI, but a non-trivial set of `//codex-rs/...` Rust test
targets did not actually contribute test signal on Windows. In
particular, targets such as `//codex-rs/core:core-unit-tests`,
`//codex-rs/core:core-all-test`, and `//codex-rs/login:login-unit-tests`
were incompatible during Bazel analysis on the Windows gnullvm platform,
so they never reached test execution there. That is why the
Cargo-powered Windows CI job could surface Windows-only failures that
the Bazel-powered job did not report: Cargo was executing those tests,
while Bazel was silently dropping them from the runnable target set.
The main goal of this PR is to make the Windows Bazel test lane execute
those Rust test targets instead of skipping them during analysis, while
still preserving `windows-gnullvm` as the target configuration for the
code under test. In other words: use an MSVC host/exec toolchain where
Bazel helper binaries and build scripts need it, but continue compiling
the actual crate targets with the Windows gnullvm cfgs that our current
Bazel matrix is supposed to exercise.
# Important scope note
This branch intentionally removes the non-resource-loading `.rs` test
and production-code changes from the earlier
`codex/windows-bazel-rust-test-coverage` branch. The only Rust source
changes kept here are runfiles/resource-loading fixes in TUI tests:
- `codex-rs/tui/src/chatwidget/tests.rs`
- `codex-rs/tui/tests/manager_dependency_regression.rs`
That is deliberate. Since the corresponding tests already pass under
Cargo, this PR is meant to test whether Bazel infrastructure/toolchain
fixes alone are enough to get a healthy Windows Bazel test signal,
without changing test behavior for Windows timing, shell output, or
SQLite file-locking.
# How this PR changes the Windows Bazel setup
## 1. Split Windows host/exec and target concerns in the Bazel test lane
The core change is that the Windows Bazel test job now opts into an MSVC
host platform for Bazel execution-time tools, but only for `bazel test`,
not for the Bazel clippy build.
Files:
- `.github/workflows/bazel.yml`
- `.github/scripts/run-bazel-ci.sh`
- `MODULE.bazel`
What changed:
- `run-bazel-ci.sh` now accepts `--windows-msvc-host-platform`.
- When that flag is present on Windows, the wrapper appends
`--host_platform=//:local_windows_msvc` unless the caller already
provided an explicit `--host_platform`.
- `bazel.yml` passes that wrapper flag only for the Windows `bazel test
//...` job.
- The Bazel clippy job intentionally does **not** pass that flag, so
clippy stays on the default Windows gnullvm host/exec path and continues
linting against the target cfgs we care about.
- `run-bazel-ci.sh` also now forwards `CODEX_JS_REPL_NODE_PATH` on
Windows and normalizes the `node` executable path with `cygpath -w`, so
tests that need Node resolve the runner's Node installation correctly
under the Windows Bazel test environment.
Why this helps:
- The original incompatibility chain was mostly on the **exec/tool**
side of the graph, not in the Rust test code itself. Moving host tools
to MSVC lets Bazel resolve helper binaries and generators that were not
viable on the gnullvm exec platform.
- Keeping the target platform on gnullvm preserves cfg coverage for the
crates under test, which is important because some Windows behavior
differs between `msvc` and `gnullvm`.
## 2. Teach the repo's Bazel Rust macro about Windows link flags and
integration-test knobs
Files:
- `defs.bzl`
- `codex-rs/core/BUILD.bazel`
- `codex-rs/otel/BUILD.bazel`
- `codex-rs/tui/BUILD.bazel`
What changed:
- Replaced the old gnullvm-only linker flag block with
`WINDOWS_RUSTC_LINK_FLAGS`, which now handles both Windows ABIs:
- gnullvm gets `-C link-arg=-Wl,--stack,8388608`
- MSVC gets `-C link-arg=/STACK:8388608`, `-C
link-arg=/NODEFAULTLIB:libucrt.lib`, and `-C link-arg=ucrt.lib`
- Threaded those Windows link flags into generated `rust_binary`,
unit-test binaries, and integration-test binaries.
- Extended `codex_rust_crate(...)` with:
- `integration_test_args`
- `integration_test_timeout`
- Used those new knobs to:
- mark `//codex-rs/core:core-all-test` as a long-running integration
test
- serialize `//codex-rs/otel:otel-all-test` with `--test-threads=1`
- Added `src/**/*.rs` to `codex-rs/tui` test runfiles, because one
regression test scans source files at runtime and Bazel does not expose
source-tree directories unless they are declared as data.
Why this helps:
- Once host-side MSVC tools are available, we still need the generated
Rust test binaries to link correctly on Windows. The MSVC-side
stack/UCRT flags make those binaries behave more like their Cargo-built
equivalents.
- The integration-test macro knobs avoid hardcoding one-off test
behavior in ad hoc BUILD rules and make the generated test targets more
expressive where Bazel and Cargo have different runtime defaults.
## 3. Patch `rules_rs` / `rules_rust` so Windows MSVC exec-side Rust and
build scripts are actually usable
Files:
- `MODULE.bazel`
- `patches/rules_rs_windows_exec_linker.patch`
- `patches/rules_rust_windows_bootstrap_process_wrapper_linker.patch`
- `patches/rules_rust_windows_build_script_runner_paths.patch`
- `patches/rules_rust_windows_exec_msvc_build_script_env.patch`
- `patches/rules_rust_windows_msvc_direct_link_args.patch`
- `patches/rules_rust_windows_process_wrapper_skip_temp_outputs.patch`
- `patches/BUILD.bazel`
What these patches do:
- `rules_rs_windows_exec_linker.patch`
- Adds a `rust-lld` filegroup for Windows Rust toolchain repos,
symlinked to `lld-link.exe` from `PATH`.
- Marks Windows toolchains as using a direct linker driver.
- Supplies Windows stdlib link flags for both gnullvm and MSVC.
- `rules_rust_windows_bootstrap_process_wrapper_linker.patch`
- For Windows MSVC Rust targets, prefers the Rust toolchain linker over
an inherited C++ linker path like `clang++`.
- This specifically avoids the broken mixed-mode command line where
rustc emits MSVC-style `/NOLOGO` / `/LIBPATH:` / `/OUT:` arguments but
Bazel still invokes `clang++.exe`.
- `rules_rust_windows_build_script_runner_paths.patch`
- Normalizes forward-slash execroot-relative paths into Windows path
separators before joining them on Windows.
- Uses short Windows paths for `RUSTC`, `OUT_DIR`, and the build-script
working directory to avoid path-length and quoting issues in third-party
build scripts.
- Exposes `RULES_RUST_BAZEL_BUILD_SCRIPT_RUNNER=1` to build scripts so
crate-local patches can detect "this is running under Bazel's
build-script runner".
- Fixes the Windows runfiles cleanup filter so generated files with
retained suffixes are actually retained.
- `rules_rust_windows_exec_msvc_build_script_env.patch`
- For exec-side Windows MSVC build scripts, stops force-injecting
Bazel's `CC`, `CXX`, `LD`, `CFLAGS`, and `CXXFLAGS` when that would send
GNU-flavored tool paths/flags into MSVC-oriented Cargo build scripts.
- Rewrites or strips GNU-only `--sysroot`, MinGW include/library paths,
stack-protector, and `_FORTIFY_SOURCE` flags on the MSVC exec path.
- The practical effect is that build scripts can fall back to the Visual
Studio toolchain environment already exported by CI instead of crashing
inside Bazel's hermetic `clang.exe` setup.
- `rules_rust_windows_msvc_direct_link_args.patch`
- When using a direct linker on Windows, stops forwarding GNU driver
flags such as `-L...` and `--sysroot=...` that `lld-link.exe` does not
understand.
- Passes non-`.lib` native artifacts as explicit `-Clink-arg=<path>`
entries when needed.
- Filters C++ runtime libraries to `.lib` artifacts on the Windows
direct-driver path.
- `rules_rust_windows_process_wrapper_skip_temp_outputs.patch`
- Excludes transient `*.tmp*` and `*.rcgu.o` files from process-wrapper
dependency search-path consolidation, so unstable compiler outputs do
not get treated as real link search-path inputs.
Why this helps:
- The host-platform split alone was not enough. Once Bazel started
analyzing/running previously incompatible Rust tests on Windows, the
next failures were in toolchain plumbing:
- MSVC-targeted Rust tests were being linked through `clang++` with
MSVC-style arguments.
- Cargo build scripts running under Bazel's Windows MSVC exec platform
were handed Unix/GNU-flavored path and flag shapes.
- Some generated paths were too long or had path-separator forms that
third-party Windows build scripts did not tolerate.
- These patches make that mixed Bazel/Cargo/Rust/MSVC path workable
enough for the test lane to actually build and run the affected crates.
## 4. Patch third-party crate build scripts that were not robust under
Bazel's Windows MSVC build-script path
Files:
- `MODULE.bazel`
- `patches/aws-lc-sys_windows_msvc_prebuilt_nasm.patch`
- `patches/ring_windows_msvc_include_dirs.patch`
- `patches/zstd-sys_windows_msvc_include_dirs.patch`
What changed:
- `aws-lc-sys`
- Detects Bazel's Windows MSVC build-script runner via
`RULES_RUST_BAZEL_BUILD_SCRIPT_RUNNER` or a `bazel-out` manifest-dir
path.
- Uses `clang-cl` for Bazel Windows MSVC builds when no explicit
`CC`/`CXX` is set.
- Allows prebuilt NASM on the Bazel Windows MSVC path even when `nasm`
is not available directly in the runner environment.
- Avoids canonicalizing `CARGO_MANIFEST_DIR` in the Bazel Windows MSVC
case, because that path may point into Bazel output/runfiles state where
preserving the given path is more reliable than forcing a local
filesystem canonicalization.
- `ring`
- Under the Bazel Windows MSVC build-script runner, copies the
pregenerated source tree into `OUT_DIR` and uses that as the
generated-source root.
- Adds include paths needed by MSVC compilation for
Fiat/curve25519/P-256 generated headers.
- Rewrites a few relative includes in C sources so the added include
directories are sufficient.
- `zstd-sys`
- Adds MSVC-only include directories for `compress`, `decompress`, and
feature-gated dictionary/legacy/seekable sources.
- Skips `-fvisibility=hidden` on MSVC targets, where that
GCC/Clang-style flag is not the right mechanism.
Why this helps:
- After the `rules_rust` plumbing started running build scripts on the
Windows MSVC exec path, some third-party crates still failed for
crate-local reasons: wrong compiler choice, missing include directories,
build-script assumptions about manifest paths, or Unix-only C compiler
flags.
- These crate patches address those crate-local assumptions so the
larger toolchain change can actually reach first-party Rust test
execution.
## 5. Keep the only `.rs` test changes to Bazel/Cargo runfiles parity
Files:
- `codex-rs/tui/src/chatwidget/tests.rs`
- `codex-rs/tui/tests/manager_dependency_regression.rs`
What changed:
- Instead of asking `find_resource!` for a directory runfile like
`src/chatwidget/snapshots` or `src`, these tests now resolve one known
file runfile first and then walk to its parent directory.
Why this helps:
- Bazel runfiles are more reliable for explicitly declared files than
for source-tree directories that happen to exist in a Cargo checkout.
- This keeps the tests working under both Cargo and Bazel without
changing their actual assertions.
# What we tried before landing on this shape, and why those attempts did
not work
## Attempt 1: Force `--host_platform=//:local_windows_msvc` for all
Windows Bazel jobs
This did make the previously incompatible test targets show up during
analysis, but it also pushed the Bazel clippy job and some unrelated
build actions onto the MSVC exec path.
Why that was bad:
- Windows clippy started running third-party Cargo build scripts with
Bazel's MSVC exec settings and crashed in crates such as `tree-sitter`
and `libsqlite3-sys`.
- That was a regression in a job that was previously giving useful
gnullvm-targeted lint signal.
What this PR does instead:
- The wrapper flag is opt-in, and `bazel.yml` uses it only for the
Windows `bazel test` lane.
- The clippy lane stays on the default Windows gnullvm host/exec
configuration.
## Attempt 2: Broaden the `rules_rust` linker override to all Windows
Rust actions
This fixed the MSVC test-lane failure where normal `rust_test` targets
were linked through `clang++` with MSVC-style arguments, but it broke
the default gnullvm path.
Why that was bad:
-
`@@rules_rs++rules_rust+rules_rust//util/process_wrapper:process_wrapper`
on the gnullvm exec platform started linking with `lld-link.exe` and
then failed to resolve MinGW-style libraries such as `-lkernel32`,
`-luser32`, and `-lmingw32`.
What this PR does instead:
- The linker override is restricted to Windows MSVC targets only.
- The gnullvm path keeps its original linker behavior, while MSVC uses
the direct Windows linker.
## Attempt 3: Keep everything on pure Windows gnullvm and patch the V8 /
Python incompatibility chain instead
This would have preserved a single Windows ABI everywhere, but it is a
much larger project than this PR.
Why that was not the practical first step:
- The original incompatibility chain ran through exec-side generators
and helper tools, not only through crate code.
- `third_party/v8` is already special-cased on Windows gnullvm because
`rusty_v8` only publishes Windows prebuilts under MSVC names.
- Fixing that path likely means deeper changes in
V8/rules_python/rules_rust toolchain resolution and generator execution,
not just one local CI flag.
What this PR does instead:
- Keep gnullvm for the target cfgs we want to exercise.
- Move only the Windows test lane's host/exec platform to MSVC, then
patch the build-script/linker boundary enough for that split
configuration to work.
## Attempt 4: Validate compatibility with `bazel test --nobuild ...`
This turned out to be a misleading local validation command.
Why:
- `bazel test --nobuild ...` can successfully analyze targets and then
still exit 1 with "Couldn't start the build. Unable to run tests"
because there are no runnable test actions after `--nobuild`.
Better local check:
```powershell
bazel build --nobuild --keep_going --host_platform=//:local_windows_msvc //codex-rs/login:login-unit-tests //codex-rs/core:core-unit-tests //codex-rs/core:core-all-test
```
# Which patches probably deserve upstream follow-up
My rough take is that the `rules_rs` / `rules_rust` patches are the
highest-value upstream candidates, because they are fixing generic
Windows host/exec + MSVC direct-linker behavior rather than
Codex-specific test logic.
Strong upstream candidates:
- `patches/rules_rs_windows_exec_linker.patch`
- `patches/rules_rust_windows_bootstrap_process_wrapper_linker.patch`
- `patches/rules_rust_windows_build_script_runner_paths.patch`
- `patches/rules_rust_windows_exec_msvc_build_script_env.patch`
- `patches/rules_rust_windows_msvc_direct_link_args.patch`
- `patches/rules_rust_windows_process_wrapper_skip_temp_outputs.patch`
Why these seem upstreamable:
- They address general-purpose problems in the Windows MSVC exec path:
- missing direct-linker exposure for Rust toolchains
- wrong linker selection when rustc emits MSVC-style args
- Windows path normalization/short-path issues in the build-script
runner
- forwarding GNU-flavored CC/link flags into MSVC Cargo build scripts
- unstable temp outputs polluting process-wrapper search-path state
Potentially upstreamable crate patches, but likely with more care:
- `patches/zstd-sys_windows_msvc_include_dirs.patch`
- `patches/ring_windows_msvc_include_dirs.patch`
- `patches/aws-lc-sys_windows_msvc_prebuilt_nasm.patch`
Notes on those:
- The `zstd-sys` and `ring` include-path fixes look fairly generic for
MSVC/Bazel build-script environments and may be straightforward to
propose upstream after we confirm CI stability.
- The `aws-lc-sys` patch is useful, but it includes a Bazel-specific
environment probe and CI-specific compiler fallback behavior. That
probably needs a cleaner upstream-facing shape before sending it out, so
upstream maintainers are not forced to adopt Codex's exact CI
assumptions.
Probably not worth upstreaming as-is:
- The repo-local Starlark/test target changes in `defs.bzl`,
`codex-rs/*/BUILD.bazel`, and `.github/scripts/run-bazel-ci.sh` are
mostly Codex-specific policy and CI wiring, not generic rules changes.
# Validation notes for reviewers
On this branch, I ran the following local checks after dropping the
non-resource-loading Rust edits:
```powershell
cargo test -p codex-tui
just --shell 'C:\Program Files\Git\bin\bash.exe' --shell-arg -lc -- fix -p codex-tui
python .\tools\argument-comment-lint\run-prebuilt-linter.py -p codex-tui
just --shell 'C:\Program Files\Git\bin\bash.exe' --shell-arg -lc fmt
```
One local caveat:
- `just argument-comment-lint` still fails on this Windows machine for
an unrelated Bazel toolchain-resolution issue in
`//codex-rs/exec:exec-all-test`, so I used the direct prebuilt linter
for `codex-tui` as the local fallback.
# Expected reviewer takeaway
If this PR goes green, the important conclusion is that the Windows
Bazel test coverage gap was primarily a Bazel host/exec toolchain
problem, not a need to make the Rust tests themselves Windows-specific.
That would be a strong signal that the deleted non-resource-loading Rust
test edits from the earlier branch should stay out, and that future work
should focus on upstreaming the generic `rules_rs` / `rules_rust`
Windows fixes and reducing the crate-local patch surface.
The `OPENAI_BASE_URL` environment variable has been a significant
support issue, so we decided to deprecate it in favor of an
`openai_base_url` config key. We've had the deprecation warning in place
for about a month, so users have had time to migrate to the new
mechanism. This PR removes support for `OPENAI_BASE_URL` entirely.
## Summary
The skill list opened by '$' shows `interface.display_name` preferably
if available but the sorting order of the search results use the
`skill.name` for sorting the results regardless.
This can be clearly seen in this example below: I expected with "pr" as
the search term to have "PR Babysitter" be the first item, but instead
it's way down the list.
The reason is because "PR Babysitter" skill name is "babysit-pr" and
therefore it doesn't rank as high as "pr-review-triage".
This PR fixes this behavior.
| Before | After |
| --- | --- |
| <img width="659" height="376" alt="image"
src="https://github.com/user-attachments/assets/51a71491-62ec-4163-a6f3-943ddf55856d"
/> | <img width="618" height="429" alt="image"
src="https://github.com/user-attachments/assets/f5ec4f4a-c539-4a5d-bdc5-c3e3e630f530"
/> |
## Testing
- `just fmt`
- `cargo test -p codex-tui
bottom_pane::skill_popup::tests::display_name_match_sorting_beats_worse_secondary_search_term_matches
--lib -- --exact`
- `cargo test -p codex-tui`
Addresses #16124
Problem: `codex --remote --cd <path>` canonicalized the path locally and
then omitted it from remote thread lifecycle requests, so remote-only
working directories failed or were ignored.
Solution: Keep remote startup on the local cwd, forward explicit `--cd`
values verbatim to `thread/start`, `thread/resume`, and `thread/fork`,
and cover the behavior with `codex-tui` tests.
Testing: I manually tested `--remote --cd` with both absolute and
relative paths and validated correct behavior.
---
Update based on code review feedback:
Problem: Remote `--cd` was forwarded to `thread/resume` and
`thread/fork`, but not to `thread/list` lookups, so `--resume --last`
and picker flows could select a session from the wrong cwd; relative cwd
filters also failed against stored absolute paths.
Solution: Apply explicit remote `--cd` to `thread/list` lookups for
`--last` and picker flows, normalize relative cwd filters on the
app-server before exact matching, and document/test the behavior.
Addresses #15282
Problem: Codex warned about missing system bubblewrap even when
sandboxing was disabled.
Solution: Gate the bwrap warning on the active sandbox policy and skip
it for danger-full-access and external-sandbox modes.
Addresses #16454
Problem: `/copy` could keep stale output after a turn with
commentary-only assistant text.
Solution: Cache the latest non-empty agent message during a turn and
promote it on turn completion.
Stacked on #16508.
This removes the temporary `codex-core` / `codex-login` re-export shims
from the ownership split and rewrites callsites to import directly from
`codex-model-provider-info`, `codex-models-manager`, `codex-api`,
`codex-protocol`, `codex-feedback`, and `codex-response-debug-context`.
No behavior change intended; this is the mechanical import cleanup layer
split out from the ownership move.
---------
Co-authored-by: Codex <noreply@openai.com>
## Summary
- split `models-manager` out of `core` and add `ModelsManagerConfig`
plus `Config::to_models_manager_config()` so model metadata paths stop
depending on `core::Config`
- move login-owned/auth-owned code out of `core` into `codex-login`,
move model provider config into `codex-model-provider-info`, move API
bridge mapping into `codex-api`, move protocol-owned types/impls into
`codex-protocol`, and move response debug helpers into a dedicated
`response-debug-context` crate
- move feedback tag emission into `codex-feedback`, relocate tests to
the crates that now own the code, and keep broad temporary re-exports so
this PR avoids a giant import-only rewrite
## Major moves and decisions
- created `codex-models-manager` as the owner for model
cache/catalog/config/model info logic, including the new
`ModelsManagerConfig` struct
- created `codex-model-provider-info` as the owner for provider config
parsing/defaults and kept temporary `codex-login`/`codex-core`
re-exports for old import paths
- moved `api_bridge` error mapping + `CoreAuthProvider` into
`codex-api`, while `codex-login::api_bridge` temporarily re-exports
those symbols and keeps the `auth_provider_from_auth` wrapper
- moved `auth_env_telemetry` and `provider_auth` ownership to
`codex-login`
- moved `CodexErr` ownership to `codex-protocol::error`, plus
`StreamOutput`, `bytes_to_string_smart`, and network policy helpers to
protocol-owned modules
- created `codex-response-debug-context` for
`extract_response_debug_context`, `telemetry_transport_error_message`,
and related response-debug plumbing instead of leaving that behavior in
`core`
- moved `FeedbackRequestTags`, `emit_feedback_request_tags`, and
`emit_feedback_request_tags_with_auth_env` to `codex-feedback`
- deferred removal of temporary re-exports and the mechanical import
rewrites to a stacked follow-up PR so this PR stays reviewable
## Test moves
- moved auth refresh coverage from `core/tests/suite/auth_refresh.rs` to
`login/tests/suite/auth_refresh.rs`
- moved text encoding coverage from
`core/tests/suite/text_encoding_fix.rs` to
`protocol/src/exec_output_tests.rs`
- moved model info override coverage from
`core/tests/suite/model_info_overrides.rs` to
`models-manager/src/model_info_overrides_tests.rs`
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Co-authored-by: Codex <noreply@openai.com>