Commit Graph

77 Commits

  • Spread AbsolutePathBuf (#17792)
    Mechanical change to promote absolute paths through code.
  • Wrap status reset timestamps in narrow layouts (#17481)
    Addresses #17453
    
    Problem: /status rate-limit reset timestamps can be truncated in narrow
    layouts, leaving users with partial times or dates.
    
    Solution: Let narrow rate-limit rows drop the fixed progress bar to
    preserve the percent summary, and wrap reset timestamps onto
    continuation lines instead of truncating them.
  • Expose instruction sources (AGENTS.md) via app server (#17506)
    Addresses #17498
    
    Problem: The TUI derived /status instruction source paths from the local
    client environment, which could show stale <none> output or incorrect
    paths when connected to a remote app server.
    
    Solution: Add an app-server v2 instructionSources snapshot to thread
    start/resume/fork responses, default it to an empty list when older
    servers omit it, and render TUI /status from that server-provided
    session data.
    
    Additional context: The app-server field is intentionally named
    instructionSources rather than AGENTS.md-specific terminology because
    the loaded instruction sources can include global instructions, project
    AGENTS.md files, AGENTS.override.md, user-defined instruction files, and
    future dynamic sources.
  • Support prolite plan type (#17419)
    Addresses #17353
    
    Problem: Codex rate-limit fetching failed when the backend returned the
    new `prolite` subscription plan type.
    
    Solution: Add `prolite` to the backend/account/auth plan mappings, keep
    unknown WHAM plan values decodable, and regenerate app-server plan
    schemas.
  • TUI: enforce core boundary (#17399)
    Problem: The TUI still depended on `codex-core` directly in a number of
    places, and we had no enforcement from keeping this problem from getting
    worse.
    
    Solution: Route TUI core access through
    `codex-app-server-client::legacy_core`, add CI enforcement for that
    boundary, and re-export this legacy bridge inside the TUI as
    `crate::legacy_core` so the remaining call sites stay readable. There is
    no functional change in this PR — just changes to import targets.
    
    Over time, we can whittle away at the remaining symbols in this legacy
    namespace with the eventual goal of removing them all. In the meantime,
    this linter rule will prevent us from inadvertently importing new
    symbols from core.
  • Revert "Option to Notify Workspace Owner When Usage Limit is Reached" (#17391)
    Reverts openai/codex#16969
    
    #sev3-2026-04-10-accountscheckversion-500s-for-openai-workspace-7300
  • Option to Notify Workspace Owner When Usage Limit is Reached (#16969)
    ## Summary
    - Replace the manual `/notify-owner` flow with an inline confirmation
    prompt when a usage-based workspace member hits a credits-depleted
    limit.
    - Fetch the current workspace role from the live ChatGPT
    `accounts/check/v4-2023-04-27` endpoint so owner/member behavior matches
    the desktop and web clients.
    - Keep owner, member, and spend-cap messaging distinct so we only offer
    the owner nudge when the workspace is actually out of credits.
    
    ## What Changed
    - `backend-client`
    - Added a typed fetch for the current account role from
    `accounts/check`.
      - Mapped backend role values into a Rust workspace-role enum.
    - `app-server` and protocol
      - Added `workspaceRole` to `account/read` and `account/updated`.
    - Derived `isWorkspaceOwner` from the live role, with a fallback to the
    cached token claim when the role fetch is unavailable.
    - `tui`
      - Removed the explicit `/notify-owner` slash command.
    - When a member is blocked because the workspace is out of credits, the
    error now prompts:
    - `Your workspace is out of credits. Request more from your workspace
    owner? [y/N]`
      - Choosing `y` sends the existing owner-notification request.
    - Choosing `n`, pressing `Esc`, or accepting the default selection
    dismisses the prompt without sending anything.
    - Selection popups now honor explicit item shortcuts, which is how the
    `y` / `n` interaction is wired.
    
    ## Reviewer Notes
    - The main behavior change is scoped to usage-based workspace members
    whose workspace credits are depleted.
    - Spend-cap reached should not show the owner-notification prompt.
    - Owners and admins should continue to see `/usage` guidance instead of
    the member prompt.
    - The live role fetch is best-effort; if it fails, we fall back to the
    existing token-derived ownership signal.
    
    ## Testing
    - Manual verification
      - Workspace owner does not see the member prompt.
    - Workspace member with depleted credits sees the confirmation prompt
    and can send the nudge with `y`.
    - Workspace member with spend cap reached does not see the
    owner-notification prompt.
    
    ### Workspace member out of usage
    
    https://github.com/user-attachments/assets/341ac396-eff4-4a7f-bf0c-60660becbea1
    
    ### Workspace owner
    <img width="1728" height="1086" alt="Screenshot 2026-04-09 at 11 48
    22 AM"
    src="https://github.com/user-attachments/assets/06262a45-e3fc-4cc4-8326-1cbedad46ed6"
    />
  • Show global AGENTS.md in /status (#17091)
    Addresses #3793
    
    Problem: /status only reported project-level AGENTS files, so sessions
    with a loaded global $CODEX_HOME/AGENTS.md still showed Agents.md as
    <none>.
    
    Solution: Track the global instructions file loaded during config
    initialization and prepend that path to the /status Agents.md summary,
    with coverage for AGENTS.md, AGENTS.override.md, and global-plus-project
    ordering.
  • fix(tui): reduce startup and new-session latency (#17039)
    ## TL;DR
    
    - Fetches account/rateLimits/read asynchronously so the TUI can continue
    starting without waiting for the rate-limit response.
    - Fixes the /status card so it no longer leaves a stale “refreshing
    cached limits...” notice in terminal history.
    
    ## Problem
    
    The TUI bootstrap path fetched account rate limits synchronously
    (`account/rateLimits/read`) before the event loop started for
    ChatGPT/OpenAI-authenticated startups. This added ~670 ms of blocking
    latency in the measured hot-start case, even though rate-limit data is
    not needed to render the initial UI or accept user input. The delay was
    especially noticeable on hot starts where every other RPC
    (`account/read`, `model/list`, `thread/start`) completed in under 70 ms
    total.
    
    Moving that fetch to the background also exposed a `/status` UI bug: the
    status card is flattened into terminal scrollback when it is inserted. A
    transient "refreshing limits in background..." line could not be cleared
    later, because the async completion updated the retained `HistoryCell`,
    not the already-written terminal history.
    
    ## Mental model
    
    Before this change, `AppServerSession::bootstrap()` performed three
    sequential RPCs: `account/read` → `model/list` →
    `account/rateLimits/read`. The result of the third call was baked into
    `AppServerBootstrap` and applied to the chat widget before the event
    loop began.
    
    After this change, `bootstrap()` only performs two RPCs (`account/read`
    + `model/list`), and rate-limit fetching is kicked off as an async
    background task immediately after the first frame is scheduled. A new
    enum, `RateLimitRefreshOrigin`, tags each fetch so the event handler
    knows whether the result came from the startup prefetch or from a
    user-initiated `/status` command; they have different completion
    side-effects.
    
    The `get_login_status()` helper (used outside the main app flow) was
    also decoupled: it previously called the full `bootstrap()` just to
    check auth mode, wasting model-list and rate-limit work. It now calls
    the narrower `read_account()` directly.
    
    For `/status`, this PR keeps the background refresh request but stops
    printing transient refresh notices into status history when cached
    limits are already available. If a refresh updates the cache, the next
    `/status` command will render the new values.
    
    ## Non-goals
    
    - This change does not alter the rate-limit data itself.
    - This change does not introduce caching, retries, or staleness
    management for rate limits.
    - This change does not affect the `model/list` or `thread/start` RPCs;
    they remain on the critical startup path.
    
    ## Tradeoffs
    
    - **Stale-on-first-render**: The status bar will briefly show no
    rate-limit info until the background fetch completes; observed
    background fetches landed roughly in the 400-900 ms range after the UI
    appeared. This is acceptable because the user cannot meaningfully act on
    rate-limit data in the first fraction of a second.
    - **Error silence on startup prefetch**: If the startup prefetch fails,
    the error is logged but the UI is not notified (unlike `/status` refresh
    failures, which go through the status-command completion path). This
    avoids surfacing transient network errors as a startup blocker.
    - **Static `/status` history**: `/status` output is terminal history,
    not a live widget. The card now avoids progress-style language that
    would appear stuck in scrollback; users can run `/status` again to see
    newly cached values.
    - **`account_auth_mode` field removed from `AppServerBootstrap`**: The
    only consumer was `get_login_status()`, which no longer goes through
    `bootstrap()`. The field was dead weight.
    
    ## Architecture
    
    ### New types
    
    - `RateLimitRefreshOrigin` (in `app_event.rs`): A `Copy` enum
    distinguishing `StartupPrefetch` from `StatusCommand { request_id }`.
    Carried through `RefreshRateLimits` and `RateLimitsLoaded` events so the
    handler applies the right completion behavior.
    
    ### Modified types
    
    - `AppServerBootstrap`: Lost `account_auth_mode` and
    `rate_limit_snapshots`; gained `requires_openai_auth: bool` (passed
    through from the account response so the caller can decide whether to
    fire the prefetch).
    
    ### Control flow
    
    1. `bootstrap()` returns with `requires_openai_auth` and
    `has_chatgpt_account`.
    2. After scheduling the first frame, `App::run_inner` fires
    `refresh_rate_limits(StartupPrefetch)` if both flags are true.
    3. When `RateLimitsLoaded { StartupPrefetch, Ok(..) }` arrives,
    snapshots are applied and a frame is scheduled to repaint the status
    bar.
    4. When `RateLimitsLoaded { StartupPrefetch, Err(..) }` arrives, the
    error is logged and no UI update occurs.
    5. `/status`-initiated refreshes continue to use `StatusCommand {
    request_id }` and call `finish_status_rate_limit_refresh` on completion
    (success or failure).
    6. `/status` history cells with cached rate-limit rows no longer render
    an additional "refreshing limits" notice; the async refresh updates the
    cache for future status output.
    
    ### Extracted method
    
    - `AppServerSession::read_account()`: Factored out of `bootstrap()` so
    that `get_login_status()` can call it independently without triggering
    model-list or rate-limit work.
    
    ## Observability
    
    - The existing `tracing::warn!` for rate-limit fetch failures is
    preserved for the startup path.
    - No new metrics or spans are introduced. The startup-time improvement
    is observable via the existing `ready` timestamp in TUI startup logs.
    
    ## Tests
    
    - Existing tests in `status_command_tests.rs` are updated to match on
    `RateLimitRefreshOrigin::StatusCommand { request_id }` instead of a bare
    `request_id`.
    - Focused `/status` tests now assert that status history avoids
    transient refresh text, continues to request an async refresh, and uses
    refreshed cached limits in future status output.
    - No new tests are added for the startup prefetch path because it is a
    fire-and-forget spawn with no observable side-effect other than the
    widget state update, which is already covered by the
    snapshot-application tests.
    
    ---------
    
    Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
  • [codex] reduce module visibility (#16978)
    ## Summary
    - reduce public module visibility across Rust crates, preferring private
    or crate-private modules with explicit crate-root public exports
    - update external call sites and tests to use the intended public crate
    APIs instead of reaching through module trees
    - add the module visibility guideline to AGENTS.md
    
    ## Validation
    - `cargo check --workspace --all-targets --message-format=short` passed
    before the final fix/format pass
    - `just fix` completed successfully
    - `just fmt` completed successfully
    - `git diff --check` passed
  • Make AGENTS.md discovery FS-aware (#15826)
    ## Summary
    - make AGENTS.md discovery and loading fully FS-aware and remove the
    non-FS discover helper
    - migrate remote-aware codex-core tests to use TestEnv workspace setup
    instead of syncing a local workspace copy
    - add AGENTS.md corner-case coverage, including directory fallbacks and
    remote-aware integration coverage
    
    ## Testing
    - cargo test -p codex-core project_doc -- --nocapture
    - cargo test -p codex-core hierarchical_agents -- --nocapture
    - cargo test -p codex-core agents_md -- --nocapture
    - cargo test -p codex-tui status -- --nocapture
    - cargo test -p codex-tui-app-server status -- --nocapture
    - just fix
    - just fmt
    - just bazel-lock-update
    - just bazel-lock-check
    - just argument-comment-lint
    - remote Linux executor tests in progress via scripts/test-remote-env.sh
  • remove temporary ownership re-exports (#16626)
    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>
  • fix: suppress status card expect_used warnings after #16351 (#16378)
    ## Why
    
    Follow-up to #16351.
    
    That PR synchronized Bazel clippy lint levels with Cargo, but two
    intentional `expect()` calls in `codex-rs/tui/src/status/card.rs` still
    tripped `clippy::expect_used` (I believe #16201 raced with #16351, which
    is why it was missed).
  • Fix stale /status rate limits in active TUI sessions (#16201)
    Fix stale weekly limit in `/status` (#16194): /status reused the
    session’s cached rate-limit snapshot, so the weekly remaining limit
    could stay frozen within an active session.
    
    With this change, we now dynamically update the rate limits after status
    is displayed.
    
    I needed to delete a few low-value test cases from the chatWidget tests
    because the test.rs file is really large, and the new tests in this PR
    pushed us over the 512K mandated limit. I'm working on a separate PR to
    refactor that test file.
  • Rename tui_app_server to tui (#16104)
    This is a follow-up to https://github.com/openai/codex/pull/15922. That
    previous PR deleted the old `tui` directory and left the new
    `tui_app_server` directory in place. This PR renames `tui_app_server` to
    `tui` and fixes up all references.
  • Remove the legacy TUI split (#15922)
    This is the part 1 of 2 PRs that will delete the `tui` /
    `tui_app_server` split. This part simply deletes the existing `tui`
    directory and marks the `tui_app_server` feature flag as removed. I left
    the `tui_app_server` feature flag in place for now so its presence
    doesn't result in an error. It is simply ignored.
    
    Part 2 will rename the `tui_app_server` directory `tui`. I did this as
    two parts to reduce visible code churn.
  • Add usage-based business plan types (#15934)
    ## Summary
    - add `self_serve_business_usage_based` and `enterprise_cbp_usage_based`
    to the public/internal plan enums and regenerate the app-server + Python
    SDK artifacts
    - map both plans through JWT login and backend rate-limit payloads, then
    bucket them with the existing Team/Business entitlement behavior in
    cloud requirements, usage-limit copy, tooltips, and status display
    - keep the earlier display-label remap commit on this branch so the new
    Team-like and Business-like plans render consistently in the UI
    
    ## Testing
    - `just write-app-server-schema`
    - `uv run --project sdk/python python
    sdk/python/scripts/update_sdk_artifacts.py generate-types`
    - `just fix -p codex-protocol -p codex-login -p codex-core -p
    codex-backend-client -p codex-cloud-requirements -p codex-tui -p
    codex-tui-app-server -p codex-backend-openapi-models`
    - `just fmt`
    - `just argument-comment-lint`
    - `cargo test -p codex-protocol
    usage_based_plan_types_use_expected_wire_names`
    - `cargo test -p codex-login usage_based`
    - `cargo test -p codex-backend-client usage_based`
    - `cargo test -p codex-cloud-requirements usage_based`
    - `cargo test -p codex-core usage_limit_reached_error_formats_`
    - `cargo test -p codex-tui plan_type_display_name_remaps_display_labels`
    - `cargo test -p codex-tui remapped`
    - `cargo test -p codex-tui-app-server
    plan_type_display_name_remaps_display_labels`
    - `cargo test -p codex-tui-app-server remapped`
    - `cargo test -p codex-tui-app-server
    preserves_usage_based_plan_type_wire_name`
    
    ## Notes
    - a broader multi-crate `cargo test` run still hits unrelated existing
    guardian-approval config failures in
    `codex-rs/core/src/config/config_tests.rs`
  • Use AbsolutePathBuf for cwd state (#15710)
    Migrate `cwd` and related session/config state to `AbsolutePathBuf` so
    downstream consumers consistently see absolute working directories.
    
    Add test-only `.abs()` helpers for `Path`, `PathBuf`, and `TempDir`, and
    update branch-local tests to use them instead of
    `AbsolutePathBuf::try_from(...)`.
    
    For the remaining TUI/app-server snapshot coverage that renders absolute
    cwd values, keep the snapshots unchanged and skip the Windows-only cases
    where the platform-specific absolute path layout differs.
  • Move auth code into login crate (#15150)
    - Move the auth implementation and token data into codex-login.
    - Keep codex-core re-exporting that surface from codex-login for
    existing callers.
    
    ---------
    
    Co-authored-by: Codex <noreply@openai.com>
  • Use model catalog default for reasoning summary fallback (#12873)
    ## Summary
    - make `Config.model_reasoning_summary` optional so unset means use
    model default
    - resolve the optional config value to a concrete summary when building
    `TurnContext`
    - add protocol support for `default_reasoning_summary` in model metadata
    
    ## Validation
    - `cargo test -p codex-core --lib client::tests -- --nocapture`
    
    ---------
    
    Co-authored-by: Codex <noreply@openai.com>
  • fix(tui): preserve URL clickability across all TUI views (#12067)
    ## Problem
    
    Long URLs containing `/` and `-` characters are split across multiple
    terminal lines by `textwrap`'s default hyphenation rules. This breaks
    terminal link detection: emulators can no longer identify the URL as
    clickable, and copy-paste yields a truncated fragment. The issue affects
    every view that renders user or agent text — exec output, history cells,
    markdown, the app-link setup screen, and the VT100 scrollback path.
    
    A secondary bug compounds the first: `desired_height()` calculations
    count logical lines rather than viewport rows. When a URL overflows its
    line and wraps visually, the height budget is too small, causing content
    to clip or leave gaps.
    
    Here is how the complete URL is interpreted by the terminal before
    (first line only) and after (complete URL):
    
    | Before | After |
    |---|---|
    | <img width="777" height="1002" alt="Screenshot 2026-02-17 at 7 59 11
    PM"
    src="https://github.com/user-attachments/assets/193a89a0-7e56-49c5-8b76-53499a76e7e3"
    /> | <img width="777" height="1002" alt="Screenshot 2026-02-17 at 7 58
    40 PM"
    src="https://github.com/user-attachments/assets/0b9b4c14-aafb-439f-9ffe-f6bba556f95e"
    /> |
    
    ## Mental model
    
    The TUI now treats URL-like tokens as atomic units that must never be
    split by the wrapping engine. Every call site that previously used
    `word_wrap_*` has been migrated to `adaptive_wrap_*`, which inspects
    each line for URL-like tokens and switches wrapping strategy
    accordingly:
    
    - **Non-URL lines** follow the existing `textwrap` path unchanged (word
    boundaries, optional indentation, hyphenation).
    - **URL-only lines** (with at most decorative markers like `│`, `-`,
    `1.`) are emitted unwrapped so terminal link detection works; ratatui's
    `Wrap { trim: false }` handles the final character wrap at render time.
    - **Mixed lines** (URL + substantive non-URL prose) flow through
    `adaptive_wrap_line` so prose wraps naturally at word boundaries while
    URL tokens remain unsplit.
    
    Height measurement everywhere now delegates to
    `Paragraph::line_count(width)`, which accounts for the visual row cost
    of overflowed lines. This single source of truth replaces ad-hoc line
    counting in individual cells.
    
    For terminal scrollback (the VT100 path that prints history when the TUI
    exits), URL-only lines are emitted unwrapped so the terminal's own link
    detector can find them. Mixed URL+prose lines use adaptive wrapping so
    surrounding text wraps naturally. Continuation rows are pre-cleared to
    avoid stale content artifacts.
    
    ## Non-goals
    
    - Full RFC 3986 URL parsing. The detector is a conservative heuristic
    that covers `scheme://host`, bare domains (`example.com/path`),
    `localhost:port`, and IPv4 hosts. IPv6 (`[::1]:8080`) and exotic schemes
    are intentionally excluded from v1.
    - Changing wrapping behavior for non-URL content.
    - Reflowing or reformatting existing terminal scrollback on resize.
    
    ## Tradeoffs
    
    | Decision | Upside | Downside |
    |----------|--------|----------|
    | Heuristic URL detection vs. full parser | Fast, zero-alloc on the hot
    path; conservative enough to reject file paths like `src/main.rs` |
    False negatives on obscure URL formats (they get split as before) |
    | Adaptive (three-path) wrapping | Non-URL lines are untouched — no
    behavior change, no perf cost; mixed lines wrap prose naturally while
    preserving URLs | Three wrapping strategies to reason about when
    debugging layout |
    | Row-based truncation with line-unit ellipsis | Accurate viewport
    budget; stable "N lines omitted" count across terminal widths |
    `truncate_lines_middle` is more complex (must compute per-line row cost)
    |
    | Unwrapped URL-only lines in scrollback | Terminal emulators detect
    clickable links; copy-paste gets the full URL | TUI and scrollback
    formatting diverge for URL-only lines |
    | Default `desired_height` via `Paragraph::line_count` | DRY — most
    cells inherit correct measurement | Cells with custom layout must
    remember to override |
    
    ## Architecture
    
    ```mermaid
    flowchart TD
        A["adaptive_wrap_*()"] --> B{"line_contains_url_like?"}
        B -- No URL tokens --> C["word_wrap_line<br/>(textwrap default)"]
        B -- Has URL tokens --> D{"mixed URL + prose?"}
        D -- "URL-only<br/>(+ decorative markers)" --> E["emit unwrapped<br/>(terminal char-wraps)"]
        D -- "Mixed<br/>(URL + substantive text)" --> F["adaptive_wrap_line<br/>(AsciiSpace + custom WordSplitter)"]
        C --> G["Paragraph::line_count(w)<br/>(single height truth)"]
        E --> G
        F --> G
    ```
    
    **Changed files:**
    
    | File | Role |
    |------|------|
    | `wrapping.rs` | URL detection heuristics, mixed-line detection,
    `adaptive_wrap_*` functions, custom `WordSplitter` |
    | `exec_cell/render.rs` | Row-aware `truncate_lines_middle`, adaptive
    wrapping for command/output display |
    | `history_cell.rs` | Migrate all cell types to `adaptive_wrap_*`;
    default `desired_height` via `Paragraph::line_count` |
    | `insert_history.rs` | Three-path scrollback wrapping (unwrapped
    URL-only, adaptive mixed, word-wrapped text); continuation row clearing
    |
    | `app_link_view.rs` | Adaptive wrapping for setup URL; `desired_height`
    via `Paragraph::line_count` |
    | `markdown_render.rs` | Adaptive wrapping in `finish_paragraph` |
    | `model_migration.rs` | Viewport-aware wrapping for narrow-pane
    markdown |
    | `pager_overlay.rs` | `Wrap { trim: false }` for transcript and
    streaming chunks |
    | `queued_user_messages.rs` | Migrate to `adaptive_wrap_lines` |
    | `status/card.rs` | Migrate to `adaptive_wrap_lines` |
    
    ## Observability
    
    - **Ellipsis message** in truncated exec output reports omitted count in
    logical lines (stable across resize) rather than viewport rows
    (fluctuates).
    - URL detection is deterministic and stateless — no hidden caching or
    memoization to go stale.
    - Height mismatch bugs surface immediately as visual clipping or gaps;
    the `Paragraph::line_count` path is the same code ratatui uses at render
    time, so measurement and rendering cannot diverge.
    
    ## Tests
    
    26 new unit tests across 7 files, covering:
    
    - **URL integrity**: assert a URL-like token appears on exactly one
    rendered line (not split across two).
    - **Height accuracy**: compare `desired_height()` against
    `Paragraph::line_count()` for URL-containing content.
    - **Row-aware truncation**: verify ellipsis counts logical lines and
    output fits within the row budget.
    - **Scrollback rendering**: VT100 backend tests confirm prefix and URL
    land on the same row; continuation rows are cleared; mixed URL+prose
    lines wrap prose while preserving URL tokens.
    - **Mixed URL+prose detection**: `line_has_mixed_url_and_non_url_tokens`
    correctly distinguishes lines with substantive non-URL text from lines
    with only decorative markers alongside a URL.
    - **Heuristic correctness**: positive matches (`https://...`,
    `example.com/path`, `localhost:3000/api`, `192.168.1.1:8080/health`) and
    negative matches (`src/main.rs`, `foo/bar`, `hello-world`).
    
    ## Risks and open items
    
    1. **URL-like tokens in code output** (e.g. `example.com/api` inside a
    JSON blob) will trigger URL-preserving wrap on that line. This is
    acceptable — the worst case is a slightly wider line, not broken output.
    2. **Very long non-URL tokens on a URL line** can only break at
    character boundaries (the custom splitter emits all char indices for
    non-URL words). On extremely narrow terminals this could overflow, but
    narrow terminals already degrade gracefully.
    3. **No IPv6 support** — `[::1]:8080/path` will be treated as a non-URL
    and may get split. Can be added later without API changes.
    
    Fixes #5457
  • chore: remove codex-core public protocol/shell re-exports (#12432)
    ## Why
    
    `codex-rs/core/src/lib.rs` re-exported a broad set of types and modules
    from `codex-protocol` and `codex-shell-command`. That made it easy for
    workspace crates to import those APIs through `codex-core`, which in
    turn hides dependency edges and makes it harder to reduce compile-time
    coupling over time.
    
    This change removes those public re-exports so call sites must import
    from the source crates directly. Even when a crate still depends on
    `codex-core` today, this makes dependency boundaries explicit and
    unblocks future work to drop `codex-core` dependencies where possible.
    
    ## What Changed
    
    - Removed public re-exports from `codex-rs/core/src/lib.rs` for:
    - `codex_protocol::protocol` and related protocol/model types (including
    `InitialHistory`)
      - `codex_protocol::config_types` (`protocol_config_types`)
    - `codex_shell_command::{bash, is_dangerous_command, is_safe_command,
    parse_command, powershell}`
    - Migrated workspace Rust call sites to import directly from:
      - `codex_protocol::protocol`
      - `codex_protocol::config_types`
      - `codex_protocol::models`
      - `codex_shell_command`
    - Added explicit `Cargo.toml` dependencies (`codex-protocol` /
    `codex-shell-command`) in crates that now import those crates directly.
    - Kept `codex-core` internal modules compiling by using `pub(crate)`
    aliases in `core/src/lib.rs` (internal-only, not part of the public
    API).
    - Updated the two utility crates that can already drop a `codex-core`
    dependency edge entirely:
      - `codex-utils-approval-presets`
      - `codex-utils-cli`
    
    ## Verification
    
    - `cargo test -p codex-utils-approval-presets`
    - `cargo test -p codex-utils-cli`
    - `cargo check --workspace --all-targets`
    - `just clippy`
  • feat: introduce Permissions (#11633)
    ## Why
    We currently carry multiple permission-related concepts directly on
    `Config` for shell/unified-exec behavior (`approval_policy`,
    `sandbox_policy`, `network`, `shell_environment_policy`,
    `windows_sandbox_mode`).
    
    Consolidating these into one in-memory struct makes permission handling
    easier to reason about and sets up the next step: supporting named
    permission profiles (`[permissions.PROFILE_NAME]`) without changing
    behavior now.
    
    This change is mostly mechanical: it updates existing callsites to go
    through `config.permissions`, but it does not yet refactor those
    callsites to take a single `Permissions` value in places where multiple
    permission fields are still threaded separately.
    
    This PR intentionally **does not** change the on-disk `config.toml`
    format yet and keeps compatibility with legacy config keys.
    
    ## What Changed
    - Introduced `Permissions` in `core/src/config/mod.rs`.
    - Added `Config::permissions` and moved effective runtime permission
    fields under it:
      - `approval_policy`
      - `sandbox_policy`
      - `network`
      - `shell_environment_policy`
      - `windows_sandbox_mode`
    - Updated config loading/building so these effective values are still
    derived from the same existing config inputs and constraints.
    - Updated Windows sandbox helpers/resolution to read/write via
    `permissions`.
    - Threaded the new field through all permission consumers across core
    runtime, app-server, CLI/exec, TUI, and sandbox summary code.
    - Updated affected tests to reference `config.permissions.*`.
    - Renamed the struct/field from
    `EffectivePermissions`/`effective_permissions` to
    `Permissions`/`permissions` and aligned variable naming accordingly.
    
    ## Verification
    - `just fix -p codex-core -p codex-tui -p codex-cli -p codex-app-server
    -p codex-exec -p codex-utils-sandbox-summary`
    - `cargo build -p codex-core -p codex-tui -p codex-cli -p
    codex-app-server -p codex-exec -p codex-utils-sandbox-summary`
  • feat: make sandbox read access configurable with ReadOnlyAccess (#11387)
    `SandboxPolicy::ReadOnly` previously implied broad read access and could
    not express a narrower read surface.
    This change introduces an explicit read-access model so we can support
    user-configurable read restrictions in follow-up work, while preserving
    current behavior today.
    
    It also ensures unsupported backends fail closed for restricted-read
    policies instead of silently granting broader access than intended.
    
    ## What
    
    - Added `ReadOnlyAccess` in protocol with:
      - `Restricted { include_platform_defaults, readable_roots }`
      - `FullAccess`
    - Updated `SandboxPolicy` to carry read-access configuration:
      - `ReadOnly { access: ReadOnlyAccess }`
      - `WorkspaceWrite { ..., read_only_access: ReadOnlyAccess }`
    - Preserved existing behavior by defaulting current construction paths
    to `ReadOnlyAccess::FullAccess`.
    - Threaded the new fields through sandbox policy consumers and call
    sites across `core`, `tui`, `linux-sandbox`, `windows-sandbox`, and
    related tests.
    - Updated Seatbelt policy generation to honor restricted read roots by
    emitting scoped read rules when full read access is not granted.
    - Added fail-closed behavior on Linux and Windows backends when
    restricted read access is requested but not yet implemented there
    (`UnsupportedOperation`).
    - Regenerated app-server protocol schema and TypeScript artifacts,
    including `ReadOnlyAccess`.
    
    ## Compatibility / rollout
    
    - Runtime behavior remains unchanged by default (`FullAccess`).
    - API/schema changes are in place so future config wiring can enable
    restricted read access without another policy-shape migration.
  • chore(tui) Simplify /status Permissions (#11290)
    ## Summary
    Consolidate `/status` Permissions lines into a simpler view. It should
    only show "Default," "Full Access," or "Custom" (with specifics)
    
    ## Testing
    - [x] many snapshots updated
  • feat: split codex-common into smaller utils crates (#11422)
    We are removing feature-gated shared crates from the `codex-rs`
    workspace. `codex-common` grouped several unrelated utilities behind
    `[features]`, which made dependency boundaries harder to reason about
    and worked against the ongoing effort to eliminate feature flags from
    workspace crates.
    
    Splitting these utilities into dedicated crates under `utils/` aligns
    this area with existing workspace structure and keeps each dependency
    explicit at the crate boundary.
    
    ## What changed
    
    - Removed `codex-rs/common` (`codex-common`) from workspace members and
    workspace dependencies.
    - Added six new utility crates under `codex-rs/utils/`:
      - `codex-utils-cli`
      - `codex-utils-elapsed`
      - `codex-utils-sandbox-summary`
      - `codex-utils-approval-presets`
      - `codex-utils-oss`
      - `codex-utils-fuzzy-match`
    - Migrated the corresponding modules out of `codex-common` into these
    crates (with tests), and added matching `BUILD.bazel` targets.
    - Updated direct consumers to use the new crates instead of
    `codex-common`:
      - `codex-rs/cli`
      - `codex-rs/tui`
      - `codex-rs/exec`
      - `codex-rs/app-server`
      - `codex-rs/mcp-server`
      - `codex-rs/chatgpt`
      - `codex-rs/cloud-tasks`
    - Updated workspace lockfile entries to reflect the new dependency graph
    and removal of `codex-common`.
  • Remove test-support feature from codex-core and replace it with explicit test toggles (#11405)
    ## Why
    
    `codex-core` was being built in multiple feature-resolved permutations
    because test-only behavior was modeled as crate features. For a large
    crate, those permutations increase compile cost and reduce cache reuse.
    
    ## Net Change
    
    - Removed the `test-support` crate feature and related feature wiring so
    `codex-core` no longer needs separate feature shapes for test consumers.
    - Standardized cross-crate test-only access behind
    `codex_core::test_support`.
    - External test code now imports helpers from
    `codex_core::test_support`.
    - Underlying implementation hooks are kept internal (`pub(crate)`)
    instead of broadly public.
    
    ## Outcome
    
    - Fewer `codex-core` build permutations.
    - Better incremental cache reuse across test targets.
    - No intended production behavior change.
  • feat: support multiple rate limits (#11260)
    Added multi-limit support end-to-end by carrying limit_name in
    rate-limit snapshots and handling multiple buckets instead of only
    codex.
    Extended /usage client parsing to consume additional_rate_limits
    Updated TUI /status and in-memory state to store/render per-limit
    snapshots
    Extended app-server rate-limit read response: kept rate_limits and added
    rate_limits_by_name.
    Adjusted usage-limit error messaging for non-default codex limit buckets
  • fix(auth): isolate chatgptAuthTokens concept to auth manager and app-server (#10423)
    So that the rest of the codebase (like TUI) don't need to be concerned
    whether ChatGPT auth was handled by Codex itself or passed in via
    app-server's external auth mode.
  • feat(tui): add /statusline command for interactive status line configuration (#10546)
    ## Summary
    - Adds a new `/statusline` command to configure TUI footer status line
    - Introduces reusable `MultiSelectPicker` component with keyboard
    navigation, optional ordering and toggle support
    - Implement status line setup modal that persist configuration to
    config.toml
    
      ## Status Line Items
      The following items can be displayed in the status line:
      - **Model**: Current model name (with optional reasoning level)
      - **Context**: Remaining/used context window percentage
      - **Rate Limits**: 5-day and weekly usage limits
      - **Git**: Current branch (with optimized lookups)
      - **Tokens**: Used tokens, input/output token counts
      - **Session**: Session ID (full or shortened prefix)
      - **Paths**: Current directory, project root
      - **Version**: Codex version
    
      ## Features
      - Live preview while configuring status line items
      - Fuzzy search filtering in the picker
      - Intelligent truncation when items don't fit
      - Items gracefully omit when data is unavailable
      - Configuration persists to `config.toml`
      - Validates and warns about invalid status line items
    
      ## Test plan
      - [x] Run `/statusline` and verify picker UI appears
      - [x] Toggle items on/off and verify live preview updates
      - [x] Confirm selection persists after restart
      - [x] Verify truncation behavior with many items selected
      - [x] Test git branch detection in and out of git repos
    
    ---------
    
    Co-authored-by: Josh McKinney <joshka@openai.com>
  • chore: rename ChatGpt -> Chatgpt in type names (#10244)
    When using ChatGPT in names of types, we should be consistent, so this
    renames some types with `ChatGpt` in the name to `Chatgpt`. From
    https://rust-lang.github.io/api-guidelines/naming.html:
    
    > In `UpperCamelCase`, acronyms and contractions of compound words count
    as one word: use `Uuid` rather than `UUID`, `Usize` rather than `USize`
    or `Stdin` rather than `StdIn`. In `snake_case`, acronyms and
    contractions are lower-cased: `is_xid_start`.
    
    This PR updates existing uses of `ChatGpt` and changes them to
    `Chatgpt`. Though in all cases where it could affect the wire format, I
    visually inspected that we don't change anything there. That said, this
    _will_ change the codegen because it will affect the spelling of type
    names.
    
    For example, this renames `AuthMode::ChatGPT` to `AuthMode::Chatgpt` in
    `app-server-protocol`, but the wire format is still `"chatgpt"`.
    
    This PR also updates a number of types in `codex-rs/core/src/auth.rs`.
  • feat: refactor CodexAuth so invalid state cannot be represented (#10208)
    Previously, `CodexAuth` was defined as follows:
    
    
    https://github.com/openai/codex/blob/d550fbf41afc09d7d7b5ac813aea38de07b2a73f/codex-rs/core/src/auth.rs#L39-L46
    
    But if you looked at its constructors, we had creation for
    `AuthMode::ApiKey` where `storage` was built using a nonsensical path
    (`PathBuf::new()`) and `auth_dot_json` was `None`:
    
    
    https://github.com/openai/codex/blob/d550fbf41afc09d7d7b5ac813aea38de07b2a73f/codex-rs/core/src/auth.rs#L212-L220
    
    By comparison, when `AuthMode::ChatGPT` was used, `api_key` was always
    `None`:
    
    
    https://github.com/openai/codex/blob/d550fbf41afc09d7d7b5ac813aea38de07b2a73f/codex-rs/core/src/auth.rs#L665-L671
    
    https://github.com/openai/codex/pull/10012 took things further because
    it introduced a new `ChatgptAuthTokens` variant to `AuthMode`, which is
    important in when invoking `account/login/start` via the app server, but
    most logic _internal_ to the app server should just reason about two
    `AuthMode` variants: `ApiKey` and `ChatGPT`.
    
    This PR tries to clean things up as follows:
    
    - `LoginAccountParams` and `AuthMode` in `codex-rs/app-server-protocol/`
    both continue to have the `ChatgptAuthTokens` variant, though it is used
    exclusively for the on-the-wire messaging.
    - `codex-rs/core/src/auth.rs` now has its own `AuthMode` enum, which
    only has two variants: `ApiKey` and `ChatGPT`.
    - `CodexAuth` has been changed from a struct to an enum. It is a
    disjoint union where each variant (`ApiKey`, `ChatGpt`, and
    `ChatGptAuthTokens`) have only the associated fields that make sense for
    that variant.
    
    ---
    [//]: # (BEGIN SAPLING FOOTER)
    Stack created with [Sapling](https://sapling-scm.com). Best reviewed
    with [ReviewStack](https://reviewstack.dev/openai/codex/pull/10208).
    * #10224
    * __->__ #10208
  • Conversation naming (#8991)
    Session renaming:
    - `/rename my_session`
    - `/rename` without arg and passing an argument in `customViewPrompt`
    - AppExitInfo shows resume hint using the session name if set instead of
    uuid, defaults to uuid if not set
    - Names are stored in `CODEX_HOME/sessions.jsonl`
    
    Session resuming:
    - codex resume <name> lookup for `CODEX_HOME/sessions.jsonl` first entry
    matching the name and resumes the session
    
    ---------
    
    Co-authored-by: jif-oai <jif@openai.com>
  • feat(app-server): support external auth mode (#10012)
    This enables a new use case where `codex app-server` is embedded into a
    parent application that will directly own the user's ChatGPT auth
    lifecycle, which means it owns the user’s auth tokens and refreshes it
    when necessary. The parent application would just want a way to pass in
    the auth tokens for codex to use directly.
    
    The idea is that we are introducing a new "auth mode" currently only
    exposed via app server: **`chatgptAuthTokens`** which consist of the
    `id_token` (stores account metadata) and `access_token` (the bearer
    token used directly for backend API calls). These auth tokens are only
    stored in-memory. This new mode is in addition to the existing `apiKey`
    and `chatgpt` auth modes.
    
    This PR reuses the shape of our existing app-server account APIs as much
    as possible:
    - Update `account/login/start` with a new `chatgptAuthTokens` variant,
    which will allow the client to pass in the tokens and have codex
    app-server use them directly. Upon success, the server emits
    `account/login/completed` and `account/updated` notifications.
    - A new server->client request called
    `account/chatgptAuthTokens/refresh` which the server can use whenever
    the access token previously passed in has expired and it needs a new one
    from the parent application.
    
    I leveraged the core 401 retry loop which typically triggers auth token
    refreshes automatically, but made it pluggable:
    - **chatgpt** mode refreshes internally, as usual.
    - **chatgptAuthTokens** mode calls the client via
    `account/chatgptAuthTokens/refresh`, the client responds with updated
    tokens, codex updates its in-memory auth, then retries. This RPC has a
    10s timeout and handles JSON-RPC errors from the client.
    
    Also some additional things:
    - chatgpt logins are blocked while external auth is active (have to log
    out first. typically clients will pick one OR the other, not support
    both)
    - `account/logout` clears external auth in memory
    - Ensures that if `forced_chatgpt_workspace_id` is set via the user's
    config, we respect it in both:
    - `account/login/start` with `chatgptAuthTokens` (returns a JSON-RPC
    error back to the client)
    - `account/chatgptAuthTokens/refresh` (fails the turn, and on next
    request app-server will send another `account/chatgptAuthTokens/refresh`
    request to the client).
  • Tui: use collaboration mode instead of model and effort (#9507)
    - Only use collaboration modes in the tui state to track model and
    effort.
    - No behavior change without the collaboration modes flag.
    - Change model and effort on /model, /collab (behind a flag), and
    shift+tab (behind flag)
  • TUI: collaboration mode UX + always submit UserTurn when enabled (#9461)
    - Adds experimental collaboration modes UX in TUI: Plan / Pair
    Programming / Execute.
    - Gated behind `Feature::CollaborationModes`; existing behavior remains
    unchanged when disabled.
    - Selection UX:
    - `Shift+Tab` cycles modes while idle (no task running, no modal/popup).
    - `/collab` cycles; `/collab <plan|pair|pp|execute|exec>` sets
    explicitly.
    - Footer flash after changes + shortcut overlay shows `Shift+Tab` “to
    change mode”.
      - `/status` shows “Collaboration mode”.
    - Submission semantics:
    - When enabled: every submit uses `Op::UserTurn` and always includes
    `collaboration_mode: Some(...)` (default Pair Programming).
      - Removes the one-shot “pending collaboration mode” behavior.
    - Implementation:
    - New `tui/src/collaboration_modes.rs` (selection enum/cycle, `/collab`
    parsing, resolve to `CollaborationMode`, footer flash line).
    - Fallback: `resolve_mode_or_fallback` synthesizes a `CollaborationMode`
    when presets are missing (uses current model + reasoning effort; no
    `developer_instructions`) to avoid core falling back to `Custom`.
      - TODO: migrate TUI to use `Op::UserTurn`.
  • feat: show forked from session id in /status (#9330)
    Summary:
    - Add forked_from to SessionMeta/SessionConfiguredEvent and persist it
    for forked sessions.
    - Surface forked_from in /status for tui + tui2 and add snapshots.
  • Add model provider info to /status if non-default (#8981)
    Add model provider info to /status if non-default
    
    Enterprises are running Codex and migrating between proxied / API key
    auth and SIWC. If you accidentally run Codex with `OPENAI_BASE_URL=...`,
    which is surprisingly easy to do, we don't tend to surface this anywhere
    and it may lead to breakage. One suggestion was to include this
    information in `/status`:
    
    <img width="477" height="157" alt="Screenshot 2026-01-09 at 15 45 34"
    src="https://github.com/user-attachments/assets/630ce68f-c856-4a2b-a004-7df2fbe5de93"
    />
  • Immutable CodexAuth (#8857)
    Historically we started with a CodexAuth that knew how to refresh it's
    own tokens and then added AuthManager that did a different kind of
    refresh (re-reading from disk).
    
    I don't think it makes sense for both `CodexAuth` and `AuthManager` to
    be mutable and contain behaviors.
    
    Move all refresh logic into `AuthManager` and keep `CodexAuth` as a data
    object.
  • Merge Modelfamily into modelinfo (#8763)
    - Merge ModelFamily into ModelInfo
    - Remove logic for adding instructions to apply patch
    - Add compaction limit and visible context window to `ModelInfo`
  • chore: unify conversation with thread name (#8830)
    Done and verified by Codex + refactor feature of RustRover
  • Remove model family from tui (#8488)
    - Remove model family from tui
  • [tui] add optional details to TUI status header (#8293)
    ### What
    
    Add optional `details` field to TUI's status indicator header. `details`
    is shown under the header with text wrapping and a max height of 3
    lines.
    
    Duplicated changes to `tui2`.
    
    ### Why
    
    Groundwork for displaying error details under `Reconnecting...` for
    clarity with retryable errors.
    
    Basic examples
    <img width="1012" height="326" alt="image"
    src="https://github.com/user-attachments/assets/dd751ceb-b179-4fb2-8fd1-e4784d6366fb"
    />
    
    <img width="1526" height="358" alt="image"
    src="https://github.com/user-attachments/assets/bbe466fc-faff-4a78-af7f-3073ccdd8e34"
    />
    
    Truncation example
    <img width="936" height="189" alt="image"
    src="https://github.com/user-attachments/assets/f3f1b5dd-9050-438b-bb07-bd833c03e889"
    />
    
    ### Tests
    Tested locally, added tests for truncation.
  • Rename OpenAI models to models manager (#8346)
    # External (non-OpenAI) Pull Request Requirements
    
    Before opening this Pull Request, please read the dedicated
    "Contributing" markdown file or your PR may be closed:
    https://github.com/openai/codex/blob/main/docs/contributing.md
    
    If your PR conforms to our contribution guidelines, replace this text
    with a detailed and high quality description of your changes.
    
    Include a link to a bug report or enhancement request.
  • feat: support allowed_sandbox_modes in requirements.toml (#8298)
    This adds support for `allowed_sandbox_modes` in `requirements.toml` and
    provides legacy support for constraining sandbox modes in
    `managed_config.toml`. This is converted to `Constrained<SandboxPolicy>`
    in `ConfigRequirements` and applied to `Config` such that constraints
    are enforced throughout the harness.
    
    Note that, because `managed_config.toml` is deprecated, we do not add
    support for the new `external-sandbox` variant recently introduced in
    https://github.com/openai/codex/pull/8290. As noted, that variant is not
    supported in `config.toml` today, but can be configured programmatically
    via app server.
  • feat: introduce ExternalSandbox policy (#8290)
    ## Description
    
    Introduced `ExternalSandbox` policy to cover use case when sandbox
    defined by outside environment, effectively it translates to
    `SandboxMode#DangerFullAccess` for file system (since sandbox configured
    on container level) and configurable `network_access` (either Restricted
    or Enabled by outside environment).
    
    as example you can configure `ExternalSandbox` policy as part of
    `sendUserTurn` v1 app_server API:
    
    ```
     {
                "conversationId": <id>,
                "cwd": <cwd>,
                "approvalPolicy": "never",
                "sandboxPolicy": {
                      "type": ""external-sandbox",
                      "network_access": "enabled"/"restricted"
                },
                "model": <model>,
                "effort": <effort>,
                ....
            }
    ```
  • chore: migrate from Config::load_from_base_config_with_overrides to ConfigBuilder (#8276)
    https://github.com/openai/codex/pull/8235 introduced `ConfigBuilder` and
    this PR updates all call non-test call sites to use it instead of
    `Config::load_from_base_config_with_overrides()`.
    
    This is important because `load_from_base_config_with_overrides()` uses
    an empty `ConfigRequirements`, which is a reasonable default for testing
    so the tests are not influenced by the settings on the host. This method
    is now guarded by `#[cfg(test)]` so it cannot be used by business logic.
    
    Because `ConfigBuilder::build()` is `async`, many of the test methods
    had to be migrated to be `async`, as well. On the bright side, this made
    it possible to eliminate a bunch of `block_on_future()` stuff.
  • make model optional in config (#7769)
    - Make Config.model optional and centralize default-selection logic in
    ModelsManager, including a default_model helper (with
    codex-auto-balanced when available) so sessions now carry an explicit
    chosen model separate from the base config.
    - Resolve `model` once in `core` and `tui` from config. Then store the
    state of it on other structs.
    - Move refreshing models to be before resolving the default model
  • Remove legacy ModelInfo and merge it with ModelFamily (#7748)
    This is a step towards removing the need to know `model` when
    constructing config. We firstly don't need to know `model_info` and just
    respect if the user has already set it. Next step, we don't need to know
    `model` unless the user explicitly set it in `config.toml`