feat(advisor): stream the answer over SSE instead of polling#797
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benw5483 wants to merge 2 commits into
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feat(advisor): stream the answer over SSE instead of polling#797benw5483 wants to merge 2 commits into
benw5483 wants to merge 2 commits into
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Switch `actual advisor` from the start+poll path (a POST to start a job, then a
GET loop with a client-side five-minute cap) to a single Server-Sent Events
stream (`POST /v1/advisor/query/stream`). The command now renders phase progress
(fetching, interpreting, summarizing) to stderr as the answer is prepared and
prints the final answer to stdout, so stdout stays pipeable. The poll cap is
gone, so a long ADR-backed question runs to completion; a per-read idle timeout,
kept alive by server heartbeats, is the only liveness bound.
- Add `AdvisorStreamRequest` (`{ orgId, context, repo_unique_id? }`) and a
streaming HTTP client with no overall request timeout. The existing token and
`--api-url` resolution and the cross-org 403 -> OrgMismatch re-login handling
are unchanged; `--repo <id>` forwards `repo_unique_id` (org-wide when omitted).
- A byte-level SSE decoder reassembles frames split across read chunks. The
consumer dispatches phase/final/error/heartbeat, surfaces an `error` frame and
any non-2xx response as a non-zero exit, and treats a graceful close without a
`final` frame as completion.
- Add a `--json` flag that prints the final answer as JSON on stdout; phase
progress stays on stderr so stdout remains clean.
- Remove the now-unused start/poll client methods and their wire types.
Tests cover SSE framing (phase ordering, final payload, error, heartbeat
ignored, chunk reassembly) against a mocked stream, plus repo scoping, the
cross-org 403 path, and JSON output.
Generated by the operator's software factory.
City: factory-main · Agent: local-core.builder-1
On behalf of: @benw5483
Co-Authored-By: Actual Factory Bot <factory-bot@actual-software.invalid>
…overage The streaming rewrite left twelve lines short of the repo's per-file 100% coverage gate. Close the gap with targeted unit tests plus one minimal formatting change; the advisor command's runtime behavior is unchanged. - client: add a stream test with no bearer token, exercising the `authed` no-token arm. - client: collapse the streaming-client build-error `map_err` onto a single line (matching the sibling non-streaming client), so its unreachable error body is no longer counted as a standalone uncovered line. - advisor: add a `render_phase` test for the silent (`done` / empty) and the unrecognized-phase arms. - advisor: add a `run` test where the stream closes after a `final` frame with no terminating blank line, covering the end-of-stream flush recovery path. - advisor: assert equality instead of matching in two frame tests, removing the untaken `panic!` arms the coverage gate counted as uncovered. Generated by the operator's software factory. City: factory-main · Agent: local-core.builder-2 On behalf of: @benw5483 Co-Authored-By: Actual Factory Bot <factory-bot@actual-software.invalid>
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Summary
actual advisornow consumes the platform's SSE endpoint (POST /v1/advisor/query/stream) instead of starting a job and polling for it.--jsonflag emits the final answer as JSON on stdout for scripting.Consuming the stream
A byte-level SSE decoder reassembles frames split across read chunks. The consumer dispatches
phase/final/error/heartbeat, surfaces anerrorframe and any non-2xx response as a non-zero exit, and treats a graceful close without afinalframe as completion.Auth is unchanged: the same logged-in token and
--api-urlresolution, and the cross-org 403 → re-login (OrgMismatch) handling.--repo <id>forwardsrepo_unique_idto scope the answer to one connected repository (org-wide when omitted).The now-unused start/poll client methods and their wire types are removed.
sequenceDiagram participant CLI as actual advisor participant API as api-service CLI->>API: POST /v1/advisor/query/stream (orgId, context, repo_unique_id) API-->>CLI: phase frames to stderr (fetching, interpreting, summarizing) API-->>CLI: final AdvisorOutput to stdout Note over CLI,API: heartbeats ignored, error frame exits non-zeroTest plan
cargo test --workspace— unit tests cover SSE framing (phase ordering, final payload, error frame, heartbeat ignored, chunk reassembly) against a mocked stream, plus repo scoping, the cross-org 403 path, and JSON output.cargo clippy -- -D warningsandcargo fmt --checkare clean.