4 Commits

Include renames

Author	SHA1	Message	Date
stroblmeandClaude Opus 5	180da3d640	Stop paying five Redis round trips and a global lock per message ... The engine was I/O-bound on its own state backend. `RedisState.lock()` is one key — `pipeline:_lock` — for the whole process, taken five times a message at two round trips each, and every cascade and every node read queued behind it. Inside it, reading a node's inputs was three round trips per input (an EXISTS for `in`, then EXISTS and GET for the value), writing was two updates that a single transaction already gives, and the version counters went one INCR at a time. Replaced with the atomic command that was always available: `get_present` is one MGET and tells a missing key from one holding null, so the lock it used to be read under bought nothing; value and timestamp land in one `update`, which is a MULTI/EXEC; `increment_multi` pipelines the counters. `values()` — what every websocket snapshot calls — is two reads whatever the message count instead of two per message. Beside that: every webhook did its blocking XADD on the asyncio event loop (MQTT already used `to_thread`); the per-execution `NodeOutcome` was built and validated even with no run watching; `_minute` built a tz-aware datetime per event on the loop thread to key a dict, and now keys on an int; `move_due` promoted delayed items one round trip each, every second; `FLOW_MAX_CASCADES` makes the in-flight ceiling a setting rather than a constant. `orjson` replaces stdlib json where a message pays for it — state, the journal, the engine side of the worker pipe. `fluksio-worker` stays dependency-free, and the run-cache digest stays on stdlib so no stored key is invalidated. A non-finite number now stores as `null` rather than the bare `NaN` that was never JSON. Measured with `scripts/bench_engine.py` against a real Redis, 200 messages: a five-node chain went from 43.9 to 103.1 msg/s with p50 latency 2110ms → 782ms and p95 3913ms → 1439ms; one source into twenty consumers went from 5.4 to 33.7 msg/s. In memory, twenty consumers went from 187 to 448 msg/s. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BpfSinyCBfjuieikyfMPbf	2026-08-26 10:12:25 +02:00
stroblmeandClaude Opus 5	d4a9406c51	Fix the CI gates: Python 3.13, concurrency groups, hook violations ... The gates have never gone green on the new runners. Three separate reasons: - backend/Dockerfile shipped Python 3.10 while the code imports typing.Self and datetime.UTC, so the container exited on import and the suite could not even load its conftest. The image moves to 3.13 and the packages declare >=3.12, which is the floor the tests actually pass on; ruff's target follows and rewrites timezone.utc and asyncio.TimeoutError accordingly. Relocking drops the 3.10 branch, which bumps FastAPI and so regenerates the SDK. - frontend/README.md had no trailing newline and two dashboard widgets used arbitrary text-[…] sizes. Both are em-relative on purpose, so they move to the inline style the neighbouring ramp already uses. - Every commit left its own run queued: without a concurrency group a runner that was offline for a while works through a backlog nobody reads. A stack that fails to come up now prints its logs before the teardown removes it. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>	2026-08-24 14:55:59 +02:00
stroblmeandClaude Opus 5	961a8f881d	Keep the engine's state in SQLite, not Postgres ... One process owns this database — the image has run a single uvicorn worker for that reason since the four-engines bug — so a file beside the flows is the honest shape for it, and it is what lets `fluksio serve` need no infrastructure at all. Live values, node execution and the work queue never came here anyway; what does is a rollup a minute at a time, a row per cascade and the run history, and WAL keeps the readers going while that one writer works. DATA_DIR is now the one setting that moves everything an installation keeps; the rest derive from it and the images still spell theirs out. The schema is prepared in-process at startup, so the prestart service is gone, and the ten Postgres-only revisions collapse into one portable baseline. Three things only worked because psycopg was casting for us: a token's subject arriving as a string where the column is a UUID, `greatest`, and `date_bin`. The timestamps needed a column type of their own — SQLite stores no offset, and a naive datetime read back either raises against an aware `now` or serialises as local time. Postgres stays in the stack only for Umami, behind the analytics profile. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>	2026-08-21 22:19:45 +02:00
stroblmeandClaude Opus 5	60d7ec81c0	Rename the import package app to fluksio ... A wheel whose top-level module is `app` collides with anything else in a user's venv, so the package that is about to be published takes the name it is published under. Only the Python package moves; the repo, the Docker WORKDIR and the compose project keep theirs. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>	2026-08-21 21:48:05 +02:00