Files
BanGUI/backend/tests/test_services/test_blocklist_service.py
Lukas 207be94c42 Show blocklist import error badge in navigation
When the most recent scheduled import completed with errors, surface the
failure in the persistent app shell:
- A warning MessageBar appears at top of main content area
- An amber badge is rendered on the Blocklists sidebar nav item

Backend: add last_run_errors: bool | None to ScheduleInfo model and
populate it in get_schedule_info() from the latest import_log row.

Frontend: extend ScheduleInfo type, add useBlocklistStatus polling hook,
wire both indicators into MainLayout.

Tests: 3 new service tests + 1 new router test (433 total, all pass).
2026-03-07 21:00:00 +01:00

296 lines
12 KiB
Python

"""Tests for blocklist_service — source CRUD, preview, import, schedule."""
from __future__ import annotations
from pathlib import Path
from unittest.mock import AsyncMock, MagicMock, patch
import aiosqlite
import pytest
from app.db import init_db
from app.models.blocklist import BlocklistSource, ScheduleConfig, ScheduleFrequency
from app.services import blocklist_service
# ---------------------------------------------------------------------------
# Fixture
# ---------------------------------------------------------------------------
@pytest.fixture
async def db(tmp_path: Path) -> aiosqlite.Connection: # type: ignore[misc]
"""Provide an initialised aiosqlite connection."""
conn: aiosqlite.Connection = await aiosqlite.connect(str(tmp_path / "bl_svc.db"))
conn.row_factory = aiosqlite.Row
await init_db(conn)
yield conn
await conn.close()
def _make_session(text: str, status: int = 200) -> MagicMock:
"""Build a mock aiohttp session that returns *text* for GET requests."""
mock_resp = AsyncMock()
mock_resp.status = status
mock_resp.text = AsyncMock(return_value=text)
mock_resp.content = AsyncMock()
mock_resp.content.read = AsyncMock(return_value=text.encode())
mock_ctx = AsyncMock()
mock_ctx.__aenter__ = AsyncMock(return_value=mock_resp)
mock_ctx.__aexit__ = AsyncMock(return_value=False)
session = MagicMock()
session.get = MagicMock(return_value=mock_ctx)
return session
# ---------------------------------------------------------------------------
# Source CRUD
# ---------------------------------------------------------------------------
class TestSourceCRUD:
async def test_create_and_get(self, db: aiosqlite.Connection) -> None:
"""create_source persists and get_source retrieves a source."""
source = await blocklist_service.create_source(db, "Test", "https://t.test/")
assert isinstance(source, BlocklistSource)
assert source.name == "Test"
assert source.enabled is True
fetched = await blocklist_service.get_source(db, source.id)
assert fetched is not None
assert fetched.id == source.id
async def test_get_missing_returns_none(self, db: aiosqlite.Connection) -> None:
"""get_source returns None for a non-existent id."""
result = await blocklist_service.get_source(db, 9999)
assert result is None
async def test_list_sources_empty(self, db: aiosqlite.Connection) -> None:
"""list_sources returns empty list when no sources exist."""
sources = await blocklist_service.list_sources(db)
assert sources == []
async def test_list_sources_returns_all(self, db: aiosqlite.Connection) -> None:
"""list_sources returns all created sources."""
await blocklist_service.create_source(db, "A", "https://a.test/")
await blocklist_service.create_source(db, "B", "https://b.test/")
sources = await blocklist_service.list_sources(db)
assert len(sources) == 2
async def test_update_source_fields(self, db: aiosqlite.Connection) -> None:
"""update_source modifies specified fields."""
source = await blocklist_service.create_source(db, "Original", "https://orig.test/")
updated = await blocklist_service.update_source(db, source.id, name="Updated", enabled=False)
assert updated is not None
assert updated.name == "Updated"
assert updated.enabled is False
async def test_update_source_missing_returns_none(self, db: aiosqlite.Connection) -> None:
"""update_source returns None for a non-existent id."""
result = await blocklist_service.update_source(db, 9999, name="Ghost")
assert result is None
async def test_delete_source(self, db: aiosqlite.Connection) -> None:
"""delete_source removes a source and returns True."""
source = await blocklist_service.create_source(db, "Del", "https://del.test/")
deleted = await blocklist_service.delete_source(db, source.id)
assert deleted is True
assert await blocklist_service.get_source(db, source.id) is None
async def test_delete_source_missing_returns_false(self, db: aiosqlite.Connection) -> None:
"""delete_source returns False for a non-existent id."""
result = await blocklist_service.delete_source(db, 9999)
assert result is False
# ---------------------------------------------------------------------------
# Preview
# ---------------------------------------------------------------------------
class TestPreview:
async def test_preview_valid_ips(self) -> None:
"""preview_source returns valid IPs from the downloaded content."""
content = "1.2.3.4\n5.6.7.8\n# comment\ninvalid\n9.0.0.1\n"
session = _make_session(content)
result = await blocklist_service.preview_source("https://test.test/ips.txt", session)
assert result.valid_count == 3
assert result.skipped_count == 1 # "invalid"
assert "1.2.3.4" in result.entries
async def test_preview_http_error_raises(self) -> None:
"""preview_source raises ValueError when the server returns non-200."""
session = _make_session("", status=404)
with pytest.raises(ValueError, match="HTTP 404"):
await blocklist_service.preview_source("https://bad.test/", session)
async def test_preview_limits_entries(self) -> None:
"""preview_source caps entries to sample_lines."""
ips = "\n".join(f"1.2.3.{i}" for i in range(50))
session = _make_session(ips)
result = await blocklist_service.preview_source(
"https://test.test/", session, sample_lines=10
)
assert len(result.entries) <= 10
assert result.valid_count == 50
# ---------------------------------------------------------------------------
# Import
# ---------------------------------------------------------------------------
class TestImport:
async def test_import_source_bans_valid_ips(self, db: aiosqlite.Connection) -> None:
"""import_source calls ban_ip for every valid IP in the blocklist."""
content = "1.2.3.4\n5.6.7.8\n# skip me\n"
session = _make_session(content)
source = await blocklist_service.create_source(db, "Import Test", "https://t.test/")
with patch(
"app.services.jail_service.ban_ip", new_callable=AsyncMock
) as mock_ban:
result = await blocklist_service.import_source(
source, session, "/tmp/fake.sock", db
)
assert result.ips_imported == 2
assert result.ips_skipped == 0
assert result.error is None
assert mock_ban.call_count == 2
async def test_import_source_skips_cidrs(self, db: aiosqlite.Connection) -> None:
"""import_source skips CIDR ranges (fail2ban expects individual IPs)."""
content = "1.2.3.4\n10.0.0.0/24\n"
session = _make_session(content)
source = await blocklist_service.create_source(db, "CIDR Test", "https://c.test/")
with patch("app.services.jail_service.ban_ip", new_callable=AsyncMock):
result = await blocklist_service.import_source(
source, session, "/tmp/fake.sock", db
)
assert result.ips_imported == 1
assert result.ips_skipped == 1
async def test_import_source_records_download_error(self, db: aiosqlite.Connection) -> None:
"""import_source records an error and returns 0 imported on HTTP failure."""
session = _make_session("", status=503)
source = await blocklist_service.create_source(db, "Err Source", "https://err.test/")
result = await blocklist_service.import_source(
source, session, "/tmp/fake.sock", db
)
assert result.ips_imported == 0
assert result.error is not None
async def test_import_source_aborts_on_jail_not_found(self, db: aiosqlite.Connection) -> None:
"""import_source aborts immediately and records an error when the target jail
does not exist in fail2ban instead of silently skipping every IP."""
from app.services.jail_service import JailNotFoundError
content = "\n".join(f"1.2.3.{i}" for i in range(100))
session = _make_session(content)
source = await blocklist_service.create_source(db, "Missing Jail", "https://mj.test/")
call_count = 0
async def _raise_jail_not_found(socket_path: str, jail: str, ip: str) -> None:
nonlocal call_count
call_count += 1
raise JailNotFoundError(jail)
with patch("app.services.jail_service.ban_ip", side_effect=_raise_jail_not_found):
result = await blocklist_service.import_source(
source, session, "/tmp/fake.sock", db
)
# Must abort after the first JailNotFoundError — only one ban attempt.
assert call_count == 1
assert result.ips_imported == 0
assert result.error is not None
assert "not found" in result.error.lower() or "blocklist-import" in result.error
async def test_import_all_runs_all_enabled(self, db: aiosqlite.Connection) -> None:
"""import_all aggregates results across all enabled sources."""
await blocklist_service.create_source(db, "S1", "https://s1.test/")
s2 = await blocklist_service.create_source(db, "S2", "https://s2.test/", enabled=False)
_ = s2 # noqa: F841
content = "1.2.3.4\n5.6.7.8\n"
session = _make_session(content)
with patch(
"app.services.jail_service.ban_ip", new_callable=AsyncMock
):
result = await blocklist_service.import_all(db, session, "/tmp/fake.sock")
# Only S1 is enabled, S2 is disabled.
assert len(result.results) == 1
assert result.results[0].source_url == "https://s1.test/"
# ---------------------------------------------------------------------------
# Schedule
# ---------------------------------------------------------------------------
class TestSchedule:
async def test_get_schedule_default(self, db: aiosqlite.Connection) -> None:
"""get_schedule returns the default daily-03:00 config when nothing is saved."""
config = await blocklist_service.get_schedule(db)
assert config.frequency == ScheduleFrequency.daily
assert config.hour == 3
async def test_set_and_get_round_trip(self, db: aiosqlite.Connection) -> None:
"""set_schedule persists config retrievable by get_schedule."""
cfg = ScheduleConfig(frequency=ScheduleFrequency.hourly, interval_hours=6, hour=0, minute=0, day_of_week=0)
await blocklist_service.set_schedule(db, cfg)
loaded = await blocklist_service.get_schedule(db)
assert loaded.frequency == ScheduleFrequency.hourly
assert loaded.interval_hours == 6
async def test_get_schedule_info_no_log(self, db: aiosqlite.Connection) -> None:
"""get_schedule_info returns None for last_run_at and last_run_errors when no log exists."""
info = await blocklist_service.get_schedule_info(db, None)
assert info.last_run_at is None
assert info.next_run_at is None
assert info.last_run_errors is None
async def test_get_schedule_info_no_errors_when_clean(
self, db: aiosqlite.Connection
) -> None:
"""get_schedule_info returns last_run_errors=False when the last run had no errors."""
from app.repositories import import_log_repo
await import_log_repo.add_log(
db,
source_id=None,
source_url="https://example.test/ips.txt",
ips_imported=10,
ips_skipped=0,
errors=None,
)
info = await blocklist_service.get_schedule_info(db, None)
assert info.last_run_errors is False
async def test_get_schedule_info_errors_flag_when_failed(
self, db: aiosqlite.Connection
) -> None:
"""get_schedule_info returns last_run_errors=True when the last run had errors."""
from app.repositories import import_log_repo
await import_log_repo.add_log(
db,
source_id=None,
source_url="https://example.test/ips.txt",
ips_imported=0,
ips_skipped=0,
errors="Connection timeout",
)
info = await blocklist_service.get_schedule_info(db, None)
assert info.last_run_errors is True