2 Commits

• build: run buildifier from just fmt (#28125)

  ## Intent
  
  Keep Bazel and Starlark files consistently formatted without requiring
  contributors to install or version buildifier themselves.
  
  ## Implementation
  
  - Add a SHA-256-pinned, cross-platform DotSlash manifest for buildifier
  v8.5.1.
  - Run buildifier from the shared `just fmt` and `just fmt-check` driver,
  with Windows-safe explicit DotSlash invocation.
  - Provision DotSlash in formatting CI and contributor devcontainers, and
  document the source-build prerequisite.
  - Apply the initial mechanical buildifier formatting baseline.

  Adam Perry @ OpenAI · 2026-06-13 21:43:39 -07:00
  740c4f269d
• Add feature-gated standalone image generation extension (#24723)

  ## Why
  
  Add a standalone image generation path that can be exercised
  independently of hosted Responses image generation, while retaining the
  hosted tool as fallback unless the extension is actually available to
  the model.
  
  ## What changed
  
  - Added the `codex-image-generation-extension` crate with standalone
  generate/edit execution, prior-image selection for edits, model-visible
  image output, and local generated-image persistence.
  - Installed the extension in app-server behind the disabled-by-default
  `imagegenext` feature and backend eligibility checks.
  - Updated core tool planning so eligible `image_gen.imagegen` exposure
  replaces hosted `image_generation`, while unavailable configurations
  retain hosted fallback.
  - Added coverage for extension behavior, edit history reuse, feature
  gating, auth eligibility, and hosted-tool replacement.
  - The extension is installed through app-server only in this PR; other
  execution paths retain hosted image generation because hosted
  replacement occurs only when the standalone executor is actually
  registered and model-visible.
  - The initial extension contract intentionally fixes the image model to
  `gpt-image-2` and uses automatic image parameters.
  - Native generated-image history/card parity and rollout persistence
  cleanup are intentionally deferred follow-up work.
  
  ## Validation
  
  - `just test -p codex-image-generation-extension`
  - `just test -p codex-features`
  - `just test -p codex-core
  hosted_tools_follow_provider_auth_model_and_config_gates`
  - `just test -p codex-app-server`
  - `just fix -p codex-image-generation-extension -p codex-features -p
  codex-core -p codex-app-server`
  - `just fmt`
  - `just bazel-lock-update`
  - `just bazel-lock-check`
  
  ---------
  
  Co-authored-by: jif-oai <jif@openai.com>

  Won Park · 2026-05-28 11:44:55 -07:00
  ecb41fcb64