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Adam Perry @ OpenAI
5a56caf18c
## Why First-party async traits should expose their `Send` contracts explicitly without requiring `async_trait`. This completes the migration pattern established in #27303 and #27304. ## What changed - Replaced the remaining first-party `async_trait` traits with native return-position `impl Future + Send` where statically dispatched and explicit boxed `Send` futures where object safety is required. - Kept implementations behavior-preserving, outlining existing async bodies into inherent methods where that keeps the diff reviewable. - Removed all direct first-party `async-trait` dependencies and the workspace dependency declaration. - Added a cargo-deny policy that permits `async-trait` only through the remaining transitive wrapper crates. - Updated `rand` from 0.8.5 to 0.8.6 to resolve RUSTSEC-2026-0097 and keep the full cargo-deny check passing. ## Validation - `just test -p codex-exec-server`: 216 passed, 2 skipped. - `just test -p codex-model-provider`: 39 passed. - `just test -p codex-core` and `just test`: changed tests passed; remaining failures are environment-sensitive suites unrelated to this migration. - `cargo deny check` - `just fix` - `just fmt` - `cargo shear` - `just bazel-lock-check`
5a56caf18c
·
2026-06-11 18:16:39 -07:00
History
codex-api
Typed clients for Codex/OpenAI APIs built on top of the generic transport in codex-client.
- Hosts the request/response models and request builders for Responses and Compact APIs.
- Owns provider configuration (base URLs, headers, query params), auth header injection, retry tuning, and stream idle settings.
- Parses SSE streams into
ResponseEvent/ResponseStream, including rate-limit snapshots and API-specific error mapping. - Serves as the wire-level layer consumed by
codex-core; higher layers handle auth refresh and business logic.
Core interface
The public interface of this crate is intentionally small and uniform:
-
Responses endpoint
- Input:
ResponsesApiRequestfor the request body (model,instructions,input,tools,parallel_tool_calls, reasoning/text controls).ResponsesOptionsfor transport/header concerns (conversation_id,session_source,extra_headers,compression,turn_state).
- Output: a
ResponseStreamofResponseEvent(both re-exported fromcommon).
- Input:
-
Compaction endpoint
- Input:
CompactionInput<'a>(re-exported ascodex_api::CompactionInput):model: &str.input: &[ResponseItem]– history to compact.instructions: &str– fully-resolved compaction instructions.
- Output:
Vec<ResponseItem>. CompactClient::compact_input(&CompactionInput, extra_headers)wraps the JSON encoding and retry/telemetry wiring.
- Input:
-
Memory summarize endpoint
- Input:
MemorySummarizeInput(re-exported ascodex_api::MemorySummarizeInput):model: String.raw_memories: Vec<RawMemory>(serialized astracesfor wire compatibility).RawMemoryincludesid,metadata.source_path, and normalizeditems.
reasoning: Option<Reasoning>.
- Output:
Vec<MemorySummarizeOutput>. MemoriesClient::summarize_input(&MemorySummarizeInput, extra_headers)wraps JSON encoding and retry/telemetry wiring.
- Input:
All HTTP details (URLs, headers, retry/backoff policies, SSE framing) are encapsulated in codex-api and codex-client. Callers construct prompts/inputs using protocol types and work with typed streams of ResponseEvent or compacted ResponseItem values.