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feat(reborn): translate projection streams to OpenAI SSE - #4552
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think-in-universe merged 68 commits intoJun 9, 2026
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…nai-api-contracts
…nai-api-contracts
…reborn-chat-completions-workflow
* feat(reborn): add OpenAI-compatible product refs * fix(reborn): validate OpenAI-compatible ref mappings * fix(reborn): address OpenAI product refs review * Validate durable OpenAI compat ref records * Format OpenAI compat storage review fixes --------- Co-authored-by: Robert Yan <mstr.raphael@gmail.com>
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…ns-workflow' into issue-4445-reborn-responses-workflow # Conflicts: # docs/reborn/contracts/openai-compatible-api.md
…flow' into issue-4446-reborn-openai-projection-streams # Conflicts: # crates/ironclaw_reborn_openai_compat/Cargo.toml # crates/ironclaw_reborn_openai_compat/src/chat_workflow.rs # crates/ironclaw_reborn_openai_compat/src/responses_workflow.rs
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…ns-workflow' into issue-4445-reborn-responses-workflow # Conflicts: # crates/ironclaw_reborn_openai_compat/src/chat_workflow.rs
…flow' into issue-4446-reborn-openai-projection-streams # Conflicts: # crates/ironclaw_reborn_openai_compat/CLAUDE.md
…eborn-openai-projection-streams # Conflicts: # crates/ironclaw_reborn_openai_compat/src/responses_workflow.rs
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…eborn-openai-projection-streams
…eborn-openai-projection-streams # Conflicts: # crates/ironclaw_reborn_openai_compat/src/responses_workflow.rs
hanakannzashi
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Jun 9, 2026
think-in-universe
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hanakannzashi’s stale review
June 9, 2026 12:02
The base branch was changed.
Resolve conflicts after Responses workflow landed on main.
theredspoon
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Jun 21, 2026
* feat(reborn): add OpenAI-compatible API contracts * fix(reborn): tighten OpenAI-compatible response contracts * fix(reborn): address OpenAI compat contract review * fix(reborn): satisfy merged main clippy * feat(reborn): add OpenAI-compatible product refs * fix(reborn): validate OpenAI-compatible ref mappings * fix(reborn): address OpenAI product refs review * feat(reborn): route chat completions through ProductWorkflow * fix(reborn): simplify chat completion timestamps * fix(reborn): use explicit ProductWorkflow submit door * test(reborn): stabilize subagent cancellation propagation * Validate durable OpenAI compat ref records * Fix chat completions idempotency validation * Format OpenAI compat storage review fixes * feat(reborn): add OpenAI-compatible product refs (nearai#4489) * feat(reborn): add OpenAI-compatible product refs * fix(reborn): validate OpenAI-compatible ref mappings * fix(reborn): address OpenAI product refs review * Validate durable OpenAI compat ref records * Format OpenAI compat storage review fixes --------- Co-authored-by: Robert Yan <mstr.raphael@gmail.com> * Address chat completions review comments * Persist chat completion idempotency replay metadata * Export OpenAI compat ack recording request * Persist OpenAI compat accepted workflow acks * feat(reborn): route responses through ProductWorkflow * fix(reborn): declare compat storage chrono dependency * fix(reborn): resolve chat completions review feedback * fix(reborn): resolve chat completions review feedback * fix(reborn): keep responses cancel within adapter boundary * feat(reborn): translate projection streams to OpenAI SSE * fix(reborn): format chat streaming workflow * fix(reborn): format responses streaming workflow * fix(reborn): handle terminal projection stream status * fix(reborn): make OpenAI stream replay terminal-safe * fix(openai-compat): address chat workflow review comments * fix(openai-compat): address responses handler review comments * fix(openai-compat): persist responses replay state * test(openai-compat): cover responses review paths * fix(openai-compat): annotate optional responses router state * test(product-adapters): cover cancel run payload validation * fix(openai-compat): address chat ref store review * fix(reborn): resolve chat projections through workflow * fix(reborn): close responses workflow review gaps * test(reborn): cover responses wait cancellation * fix(reborn): update streaming tests for projection reader * fix(reborn): close OpenAI stream review gaps * fix(reborn): tighten OpenAI workflow internals * feat(reborn): wire OpenAI chat completions route * fix(reborn): wire OpenAI responses composition * fix(reborn): wire OpenAI projection streams * fix(reborn): centralize chat body validation * fix(reborn): centralize responses body validation * fix(reborn): keep OpenAI compat off turns --------- Co-authored-by: Coffee <zjchen1234@foxmail.com>
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Summary
stream: trueChat and Responses create requests through ProductWorkflow plus an injected projection streamer while keeping projection cursors internal.response.*events, keepalive suppression, cursor redaction, and safe non-monotonic failure.Linked Issue
Closes #4446
Depends on #4445
Part of #3283
Validation
cargo +1.92.0 fmt --all -- --checkgit diff --checkcargo +1.92.0 check -p ironclaw_reborn_openai_compat --features openai-compat-beta- blocked locally by sandbox wrapper before Cargo starts:bwrap: loopback: Failed RTM_NEWADDR: Operation not permittedcargo +1.92.0 test -p ironclaw_reborn_openai_compat --features openai-compat-beta- not run locally because Cargo startup is blocked by the same sandbox wrapperSecurity Impact
Yes. This changes authenticated streaming API behavior. The implementation keeps projection cursors/internal refs out of SSE ids and payloads, suppresses Reborn keepalive/control frames, and converts stream failures into sanitized OpenAI-compatible error events.
Database Impact
No schema or migration changes.
Blast Radius
Limited to
ironclaw_reborn_openai_compatbehindopenai-compat-beta, plus streaming route contract tests.Rollback Plan
Revert this PR to return
stream: trueChat and Responses requests to the prior fail-closed behavior.Review track: C