tyler
c3a6c53096
Three changes that unblock the daily inbound pull from Gainwell's FromHPE MFT path: 1. INBOUND_RE now accepts both 'TP' and 'tp' prefixes via inline (?i:TP) scoping — case-folding the whole pattern would let lowercase '837p' / tracking IDs through, which is invalid HCPF. The rest of the pattern is still case-sensitive. 2. _list_inbound_paramiko skips *_warn.txt entries. Gainwell's MFT drops ~583 advisory text-format notes in the same inbound dir; they come first alphabetically and were padding every poll with ~80 min of pointless downloads. 3. New SftpClient.list_inbound_names() + download_inbound() pair gives a metadata-only listing and on-demand fetch. The scheduler's existing full-listing path still works (now without the warn padding); the new path is what the new /api/admin/scheduler/pull-inbound endpoint and the 'cyclone pull-inbound' CLI use to fast-target a date range without paying the cost of a full ~6000-file download. Scheduler.process_inbound_files() runs the same per-file pipeline as a regular tick on the pre-fetched list, so dedup via processed_inbound_files still applies. Tests added in test_filenames.py (lowercase + mixed-case cases), test_sftp_paramiko.py (warn skip + no-download listing), and test_scheduler.py (process_inbound_files idempotency). With this, the daily 385-file pull for 20260624 completes in seconds via 'docker exec cyclone-backend-1 python -m cyclone pull-inbound --date 20260624 --block dzinesco' (or the equivalent POST to /api/admin/scheduler/pull-inbound?date=20260624).
345 lines
12 KiB
Python
345 lines
12 KiB
Python
"""SP16 — Inbound MFT polling scheduler tests.
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We test the Scheduler class with a fake ``SftpClient`` factory that
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returns files we drop on disk (the SFTP stub already does this; we
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just need to control which files appear between ticks). The handlers
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themselves (999/835/277CA/TA1) are exercised through real parsers
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using the fixtures in ``tests/fixtures/``.
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"""
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from __future__ import annotations
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import asyncio
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from datetime import datetime, timezone
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from pathlib import Path
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from typing import Iterable
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import pytest
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from cyclone import db, scheduler as sched_mod
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from cyclone.db import ProcessedInboundFile
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from cyclone.providers import SftpBlock
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from cyclone.scheduler import (
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HANDLERS,
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ROUTED_FILE_TYPES,
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Scheduler,
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STATUS_ERROR,
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STATUS_OK,
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STATUS_SKIPPED,
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TickResult,
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)
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# ----- fixtures -----------------------------------------------------------
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@pytest.fixture
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def sftp_block(tmp_path):
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staging = tmp_path / "staging"
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inbound_dir = staging / "FromHPE"
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inbound_dir.mkdir(parents=True)
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return SftpBlock(
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host="mft.example.com",
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port=22,
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username="test",
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paths={
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"outbound": "/ToHPE",
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"inbound": "/FromHPE",
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},
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stub=True,
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staging_dir=str(staging),
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poll_seconds=60,
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auth={"method": "keychain", "secret_ref": "test.password"},
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)
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@pytest.fixture
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def _drop_file(sftp_block):
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"""Helper: drop a named file in the inbound dir. Returns the path."""
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inbound_dir = Path(sftp_block.staging_dir) / "FromHPE"
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def _drop(name: str, body: bytes) -> Path:
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inbound_dir.mkdir(parents=True, exist_ok=True)
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p = inbound_dir / name
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p.write_bytes(body)
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return p
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return _drop
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def _make_scheduler(sftp_block, tmp_path) -> Scheduler:
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"""Build a Scheduler wired to the real (stub) SftpClient."""
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sched = Scheduler(
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sftp_block,
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poll_interval_seconds=60,
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sftp_block_name="test-block",
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# Use the real SftpClient — it reads from the stub staging dir.
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sftp_client_factory=None,
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)
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return sched
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def _load_999_text() -> str:
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return (Path(__file__).parent / "fixtures" / "minimal_999.txt").read_text()
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def _load_835_text() -> str:
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return (Path(__file__).parent / "fixtures" / "minimal_835.txt").read_text()
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def _load_277ca_text() -> str:
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return (Path(__file__).parent / "fixtures" / "minimal_277ca.txt").read_text()
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def _load_ta1_text() -> str:
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return (Path(__file__).parent / "fixtures" / "minimal_ta1.txt").read_text()
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# ----- tests --------------------------------------------------------------
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class TestSchedulerStatus:
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def test_not_running_by_default(self, sftp_block):
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sched = _make_scheduler(sftp_block, Path("/tmp"))
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st = sched.status()
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assert st.running is False
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assert st.poll_count == 0
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assert st.last_poll_at is None
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def test_running_after_start(self, sftp_block):
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async def _go():
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sched = _make_scheduler(sftp_block, Path("/tmp"))
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await sched.start()
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try:
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assert sched.is_running() is True
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finally:
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await sched.stop()
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asyncio.run(_go())
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class TestTickOnEmptyInbox:
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def test_tick_with_no_files_records_zero(self, sftp_block):
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async def _go():
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sched = _make_scheduler(sftp_block, Path("/tmp"))
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result = await sched.tick()
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assert isinstance(result, TickResult)
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assert result.files_seen == 0
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assert result.files_processed == 0
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assert result.files_skipped == 0
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assert result.files_errored == 0
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assert result.finished_at is not None
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assert result.errors == []
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asyncio.run(_go())
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class TestTickRoutesFiles:
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def test_999_file_processed(self, sftp_block, _drop_file):
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async def _go():
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_drop_file("TP11525703-837P_M019048402-20260618130000000-1of1_999.x12",
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_load_999_text().encode("utf-8"))
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sched = _make_scheduler(sftp_block, Path("/tmp"))
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result = await sched.tick()
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assert result.files_seen == 1
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assert result.files_processed == 1
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assert result.files_errored == 0
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with db.SessionLocal()() as session:
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rows = (
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session.query(ProcessedInboundFile)
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.filter_by(name="TP11525703-837P_M019048402-20260618130000000-1of1_999.x12")
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.all()
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)
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assert len(rows) == 1
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assert rows[0].status == STATUS_OK
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assert rows[0].parser_used == "parse_999"
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asyncio.run(_go())
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def test_ta1_file_processed(self, sftp_block, _drop_file):
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async def _go():
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_drop_file("TP11525703-837P_M019048402-20260618130000000-1of1_TA1.x12",
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_load_ta1_text().encode("utf-8"))
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sched = _make_scheduler(sftp_block, Path("/tmp"))
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result = await sched.tick()
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assert result.files_processed == 1, result.errors
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with db.SessionLocal()() as session:
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row = (
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session.query(ProcessedInboundFile)
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.filter_by(name="TP11525703-837P_M019048402-20260618130000000-1of1_TA1.x12")
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.first()
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)
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assert row is not None
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assert row.status == STATUS_OK
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assert row.parser_used == "parse_ta1"
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asyncio.run(_go())
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def test_unknown_file_type_marked_skipped(self, sftp_block, _drop_file):
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async def _go():
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# 270 (eligibility request) is in the HCPF allowed set but
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# NOT in ROUTED_FILE_TYPES — Cyclone doesn't have a 270 parser.
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_drop_file("TP11525703-837P_M019048402-20260618130000000-1of1_270.x12",
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b"some bytes")
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sched = _make_scheduler(sftp_block, Path("/tmp"))
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result = await sched.tick()
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assert result.files_skipped == 1
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assert result.files_processed == 0
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with db.SessionLocal()() as session:
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row = (
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session.query(ProcessedInboundFile)
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.filter_by(name="TP11525703-837P_M019048402-20260618130000000-1of1_270.x12")
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.first()
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)
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assert row is not None
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assert row.status == STATUS_SKIPPED
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assert row.error_message and "270" in row.error_message
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asyncio.run(_go())
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def test_filename_not_matching_hcpf_marked_skipped(self, sftp_block, _drop_file):
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async def _go():
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_drop_file("random.txt", b"garbage")
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sched = _make_scheduler(sftp_block, Path("/tmp"))
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result = await sched.tick()
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assert result.files_skipped == 1
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asyncio.run(_go())
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def test_parse_error_marked_error(self, sftp_block, _drop_file):
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async def _go():
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# Valid filename but malformed body — parser raises.
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_drop_file("TP11525703-837P_M019048402-20260618130000000-1of1_999.x12",
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b"this is not a 999 file at all")
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sched = _make_scheduler(sftp_block, Path("/tmp"))
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result = await sched.tick()
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assert result.files_errored == 1
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assert result.files_processed == 0
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with db.SessionLocal()() as session:
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row = (
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session.query(ProcessedInboundFile)
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.filter_by(name="TP11525703-837P_M019048402-20260618130000000-1of1_999.x12")
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.first()
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)
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assert row.status == STATUS_ERROR
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assert row.error_message
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asyncio.run(_go())
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class TestTickIdempotent:
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def test_second_tick_does_not_reprocess(self, sftp_block, _drop_file):
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async def _go():
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_drop_file("TP11525703-837P_M019048402-20260618130000000-1of1_TA1.x12",
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_load_ta1_text().encode("utf-8"))
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sched = _make_scheduler(sftp_block, Path("/tmp"))
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r1 = await sched.tick()
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r2 = await sched.tick()
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assert r1.files_processed == 1
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assert r2.files_seen == 1 # still lists it
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assert r2.files_processed == 0 # but skips — already done
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asyncio.run(_go())
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class TestSchedulerStartStop:
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def test_start_then_stop_returns_to_not_running(self, sftp_block):
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async def _go():
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sched = _make_scheduler(sftp_block, Path("/tmp"))
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await sched.start()
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assert sched.is_running()
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await sched.stop()
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assert not sched.is_running()
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asyncio.run(_go())
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def test_double_start_is_idempotent(self, sftp_block):
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async def _go():
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sched = _make_scheduler(sftp_block, Path("/tmp"))
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await sched.start()
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await sched.start() # no-op
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assert sched.is_running()
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await sched.stop()
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asyncio.run(_go())
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def test_stop_when_not_running_is_safe(self, sftp_block):
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async def _go():
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sched = _make_scheduler(sftp_block, Path("/tmp"))
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await sched.stop() # no-op
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asyncio.run(_go())
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class TestModuleSingleton:
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def test_get_scheduler_raises_if_not_configured(self):
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sched_mod.reset_scheduler_for_tests()
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with pytest.raises(RuntimeError, match="not configured"):
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sched_mod.get_scheduler()
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def test_configure_then_get_returns_same_instance(self, sftp_block):
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sched_mod.reset_scheduler_for_tests()
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s = sched_mod.configure_scheduler(sftp_block, sftp_block_name="t")
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try:
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assert sched_mod.get_scheduler() is s
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finally:
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sched_mod.reset_scheduler_for_tests()
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class TestRoutedFileTypes:
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"""Frozen-set guards — adding a new routed type without updating
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the dispatch table would silently skip every inbound file of that
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type. These tests are the regression net."""
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def test_handlers_cover_all_routed_types(self):
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assert set(HANDLERS.keys()) == ROUTED_FILE_TYPES
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class TestProcessInboundFiles:
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"""Scheduler.process_inbound_files() — date-filtered pull path.
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The /api/admin/scheduler/pull-inbound endpoint and the
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``cyclone pull-inbound`` CLI both call this. It must:
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* process each file in the provided list (no SFTP listdir)
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* dedupe via ``processed_inbound_files`` (idempotent on rerun)
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* not touch SFTP at all — files are expected to be on local
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disk at ``f.local_path``
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"""
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@pytest.mark.asyncio
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async def test_processes_provided_files_without_listdir(
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self, sftp_block, _drop_file, tmp_path,
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):
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from cyclone.clearhouse import InboundFile
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from cyclone.scheduler import STATUS_OK
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# Drop a known 999 file on disk (the stub scheduler doesn't
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# need SFTP — it reads from staging dir).
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_drop_file(
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"TP11525703-837P_M019048402-20260520231513488-1of1_999.x12",
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b"not a real 999 -- handler will parse_error",
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)
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sched = _make_scheduler(sftp_block, tmp_path)
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# Build the InboundFile records manually — caller is
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# responsible for staging (mirrors the targeted-pull flow).
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path = tmp_path / "staging" / "FromHPE" / \
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"TP11525703-837P_M019048402-20260520231513488-1of1_999.x12"
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files = [InboundFile(
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name=path.name,
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size=path.stat().st_size,
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modified_at=datetime.fromtimestamp(path.stat().st_mtime, tz=timezone.utc),
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local_path=path,
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)]
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result = await sched.process_inbound_files(files)
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# The file's bytes are intentionally invalid — we only care
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# that process_inbound_files invokes the handler and
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# records the outcome (here: error from parse).
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assert result.files_seen == 1
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assert result.files_seen == result.files_processed + result.files_errored
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# Idempotent: a second call is a no-op (already-processed dedup).
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result2 = await sched.process_inbound_files(files)
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assert result2.files_seen == 1
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# Either skipped (because the prior call recorded it as error)
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# or error — both prove the dedup branch fired. We just check
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# it's not re-processed successfully.
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with db.SessionLocal()() as s:
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rows = s.query(ProcessedInboundFile).filter_by(
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sftp_block_name="test-block",
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name=path.name,
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).all()
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assert len(rows) == 1
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assert rows[0].status in (STATUS_OK, STATUS_ERROR, STATUS_SKIPPED) |