* feat: add redis stream bridge
* Potential fix for pull request finding
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* fix(gateway): address redis stream bridge review
Redis was imported eagerly through deerflow.runtime and declared as a hard dependency, which made memory-only installs load redis.asyncio at startup and left the lazy factory import ineffective. Move redis behind an optional extra, remove the public eager re-export, and keep make_stream_bridge as the only runtime import path with an actionable install hint when the extra is missing.
Because Docker deployments now default the stream bridge to Redis via DEER_FLOW_STREAM_BRIDGE_REDIS_URL, install the redis extra explicitly in Docker/dev container flows and teach the local uv-extra detector to infer redis from both stream_bridge.type and the Redis URL env var. This keeps Docker working while preserving slim non-Docker installs.
Harden the Redis bridge by batching XREAD replay, replacing brittle ResponseError string matching with a single fallback to 0-0 for malformed Last-Event-ID values, documenting connection/retention/fail-hard behavior, and adding fake plus opt-in real Redis coverage for XADD/XREAD, replay, invalid IDs, and MAXLEN trimming.
* fix(config): bump config version for stream bridge
* fix redis stream bridge terminal handling
* fix: repair uv.lock, format redis.py, and align Dockerfile extras test
The uv.lock file was missing a closing bracket for the redis extras
section, redis.py had a formatting issue caught by ruff, and the
Dockerfile extras test did not account for the hardcoded --extra redis
flag.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
* fix(gateway): honour on_disconnect on /wait endpoints (#3265)
The non-streaming /threads/{tid}/runs/wait and /runs/wait handlers used
to await record.task directly with no disconnect handling and silently
swallow CancelledError. When a long tool call (e.g. pip install inside
a custom skill) kept the connection idle long enough for an
intermediate HTTP layer to time out, the handler would still read the
in-progress checkpoint and return it as if the run had completed
normally -- masking a half-finished run as a successful response.
Add wait_for_run_completion in app.gateway.services that mirrors
sse_consumer's bridge-consumption pattern: subscribe to the stream
bridge until END_SENTINEL, poll request.is_disconnected on every
wake-up, and on real client disconnect cancel the background run when
record.on_disconnect is "cancel". Wire it into both wait endpoints.
The streaming path was unaffected because sse_consumer already has
this loop; this just brings /wait to parity.
* fix(gateway): skip checkpoint serialization on /wait disconnect
Copilot review on #3267 caught a follow-on of the same #3265 bug: when
the client disconnects, wait_for_run_completion breaks out of the bridge
loop and cancels the run, but the /wait endpoint then continues to read
the checkpointer and serializes whatever partial checkpoint exists as a
normal 200 response.
Have the helper return a bool — True only when END_SENTINEL was observed
— and skip the checkpoint serialization path on False. Also reorder the
inner check so END_SENTINEL is honoured even when is_disconnected() flips
true in the same iteration; the run truly finished so the real final
checkpoint is still valid.
