9 Commits

• [codex] Store compact window id in rollout (#27264)

  ## Why
  
  Compaction window identity is part of session history, not model-client
  transport state. Persisting it with the compacted rollout item lets
  resumed threads continue from the reconstructed window without keeping
  mutable window state on `ModelClient`.
  
  ## What changed
  
  - Added `window_id` to `CompactedItem` and stamp it when
  `replace_compacted_history` installs compacted history.
  - Moved auto-compact window id ownership into `AutoCompactWindow` /
  `SessionState`; `ModelClient` now receives the request window id from
  callers instead of storing it.
  - Returned `window_id` from rollout reconstruction for resume.
  Reconstruction uses the newest surviving compacted item's stored
  `window_id` when present, and falls back to the legacy compacted-item
  count when it is absent.
  - Kept fork startup at the fresh default window id and updated direct
  model-client tests to pass explicit test window ids.
  
  ## Validation
  
  - `cargo check -p codex-core --tests`

  pakrym-oai · 2026-06-10 08:47:16 -07:00
  30ddb3325e
• [codex-analytics] add extensible feature thread sources (#27063)

  ## Why
  - `ThreadSource` currently defines a closed set of core-owned values
  - Product features also create threads for background or scheduled work
  - Adding every product-specific value to the core enum would require
  repeated `codex-rs` protocol changes
  - Feature-backed values let product callers provide precise attribution
  while preserving the existing core classifications
  
  ## What Changed
  - Adds `ThreadSource::Feature(String)` for app-owned thread source
  values
  - Represents all app-server v2 thread sources as scalar strings, so a
  feature source is supplied as `"automation"`
  - Persists and emits the feature's plain string label, so `"automation"`
  produces `thread_source="automation"` in analytics
  - Keeps `user`, `subagent`, and `memory_consolidation` as explicit
  core-owned values and regenerates the app-server schemas and TypeScript
  bindings
  
  ## Verification
  - `just write-app-server-schema`
  - `cargo check --workspace`
  - `just test -p codex-protocol
  feature_thread_source_serializes_as_its_app_owned_label`
  - `just test -p codex-app-server-protocol
  thread_sources_round_trip_as_scalar_labels`
  - `cargo test -p codex-analytics
  thread_initialized_event_serializes_expected_shape`
  - `just fmt`

  marksteinbrick-oai · 2026-06-09 12:27:10 -07:00
  a71e040df5
• [codex] Support model-defined reasoning efforts (#26444)

  ## Summary
  - accept non-empty model-defined reasoning effort values while
  preserving built-in effort behavior
  - propagate the non-Copy effort type through core, app-server, TUI,
  telemetry, and persistence call sites
  - preserve string wire encoding and expose an open-string schema for
  clients
  - update model selection and shortcut behavior for model-advertised
  effort values
  
  ## Root cause
  `ReasoningEffort` gained a string-backed custom variant, so it could no
  longer implement `Copy` or rely on derived closed-enum serialization.
  Existing consumers still moved effort values from shared references and
  assumed a fixed built-in value set.
  
  ## Validation
  - `just fmt`
  - Local tests and compilation were not run per request; relying on CI.

  Ahmed Ibrahim · 2026-06-04 13:36:24 -07:00
  8ac304c299
• app-server: remove experimental persist_extended_history bool flag (#25712)

  ## Summary
  
  Remove the dead experimental `persistExtendedHistory` app-server flag
  and collapse rollout persistence to the single policy app-server already
  used.
  
  ## What Changed
  
  - Removed `persistExtendedHistory` from v2 thread start/resume/fork
  params and deleted its deprecation notice path.
  - Removed the persistence-mode enums and plumbing through core, rollout,
  and thread-store.
  - Made rollout filtering mode-free, keeping the existing limited
  persisted-history behavior.
  
  ## Test Plan
  
  - `just write-app-server-schema`
  - `cargo nextest run --no-fail-fast -p codex-app-server-protocol
  schema_fixtures`
  - `cargo nextest run --no-fail-fast -p codex-app-server
  thread_shell_command_history_responses_exclude_persisted_command_executions`
  - `cargo nextest run --no-fail-fast -p codex-rollout -p
  codex-thread-store`
  - final `rg` for removed flag/type names

  Owen Lin · 2026-06-01 23:33:42 +00:00
  11e0f3d3ae
• thread-store: store permission profiles (#23165)

  ## Why
  
  `SandboxPolicy` is the legacy compatibility shape, but
  `codex-thread-store` still exposed it through `StoredThread`,
  `ThreadMetadataPatch`, and live metadata sync. That kept thread-store
  consumers tied to the legacy representation and meant richer permission
  profile data could not round-trip through thread metadata or cold
  rollout reconciliation.
  
  ## What Changed
  
  - Replaced thread-store `sandbox_policy` API fields with canonical
  `PermissionProfile` fields.
  - Persist new permission-profile metadata as canonical JSON in the
  existing SQLite metadata slot while continuing to read older legacy
  sandbox policy values.
  - Updated local, in-memory, live metadata sync, and rollout extraction
  paths to propagate `TurnContextItem::permission_profile()`.
  - Re-materialize legacy permission metadata against the final rollout
  cwd when rollout-derived metadata replaces stale SQLite summaries.
  - Updated affected app-server and core test constructors to build
  `PermissionProfile` values directly.
  
  ## Test Plan
  
  - `cargo test -p codex-state`
  - `cargo test -p codex-thread-store`
  - `cargo test -p codex-app-server
  summary_from_stored_thread_preserves_millisecond_precision --lib`
  - `cargo test -p codex-core realtime_context --lib`

  Michael Bolin · 2026-05-29 11:55:31 -07:00
  a1ecf0cf1c
• [codex] Add user input client ids (#24653)

  ## Summary
  
  Adds an optional `clientId` field to app-server v2 `UserInput` and
  carries it through the core `UserInput` model so clients can correlate
  echoed user input items without relying on payload equality.
  
  ## Details
  
  - Adds `client_id: Option<String>` to core `UserInput` variants.
  - Exposes the v2 app-server field as `clientId` on the wire and in
  generated TypeScript.
  - Preserves the id when converting between app-server v2 and core
  protocol types.
  - Regenerates app-server schema fixtures.
  
  ## Validation
  
  - `just fmt`
  - `just write-app-server-schema`
  - `cargo test -p codex-app-server-protocol`
  - `cargo test -p codex-protocol`
  - `just fix -p codex-app-server-protocol`
  - `just fix -p codex-protocol`
  - `git diff --check`

  Alexi Christakis · 2026-05-28 14:54:39 -07:00
  e92c952b2e
• [codex] Remove redundant SQLite dynamic tool storage (#24819)

  ## Why
  
  Dynamic tools are defined at thread start and already stored in rollout
  `SessionMeta`, which restores resumed and forked sessions. Persisting
  the same tools through SQLite creates a second runtime persistence path
  that is unnecessary prework for the explicit namespace refactor.
  
  ## What changed
  
  - Restore missing thread-start dynamic tools directly from rollout
  history, including when SQLite is enabled.
  - Remove SQLite dynamic-tool reads, writes, backfill, and thread
  metadata patch plumbing.
  - Add SQLite-enabled resume integration coverage that verifies a
  rollout-defined dynamic tool is still sent after resume.
  
  ## Compatibility
  
  The existing `thread_dynamic_tools` table is intentionally not dropped
  even though it's now unused. Older Codex binaries are allowed to open
  databases migrated by newer binaries and still reference this table;
  dropping it would break that mixed-version path. See
  [here](https://github.com/openai/codex/blob/main/codex-rs/state/src/migrations.rs#L10-L11).
  
  ## Verification
  
  - `just test -p codex-state -p codex-rollout -p codex-thread-store`
  - `just test -p codex-core --test all
  resume_restores_dynamic_tools_from_rollout_with_sqlite_enabled`

  sayan-oai · 2026-05-27 17:57:32 -07:00
  304d15cab0
• Preserve image detail in app-server inputs (#20693)

  ## Summary
  
  - Add optional image detail to user image inputs across core, app-server
  v2, thread history/event mapping, and the generated app-server
  schemas/types.
  - Preserve requested detail when serializing Responses image inputs:
  omitted detail stays on the existing `high` default, while explicit
  `original` keeps local images on the original-resolution path.
  - Support `high`/`original` consistently for tool image outputs,
  including MCP `codex/imageDetail`, code-mode image helpers, and
  `view_image`.

  Curtis 'Fjord' Hawthorne · 2026-05-15 15:04:04 -07:00
  8543e39885
• Unify thread metadata updates above store (#22236)

  - make ThreadStore::update_thread_metadata accept a broad range of
  metadata patches
  - keep ThreadStore::append_items as raw canonical history append (no
  metadata side effects)
  - in the local store, write these metadata updates to a combination of
  sqlite and rollout jsonl files for backwards-compat. It special cases
  which fields need to go into jsonl vs sqlite vs whatever, confining the
  awkwardness to just this implementation
  - in remote stores we can simply persist the metadata directly to a
  database, no special casing required.
  - move the "implicit metadata updates triggered by appending rollout
  items" from the RolloutRecorder (which is local-threadstore-specific) to
  the LiveThread layer above the ThreadStore, inside of a private helper
  utility called ThreadMetadataSync. LiveThread calls ThreadStore
  append_items and update_metadata separately.
  - Add a generic update metadata method to ThreadManager that works on
  both live threads and "cold" threads
  - Call that ThreadManager method from app server code, so app server
  doesn't need to worry about whether the thread is live or not

  Tom · 2026-05-13 00:28:15 +00:00
  c51c65ad09