ha-supervisor/tests/host/test_logs.py

133 lines
4.6 KiB
Python

"""Test host logs control."""
from unittest.mock import MagicMock, PropertyMock, patch
from aiohttp.client_exceptions import UnixClientConnectorError
from aiohttp.client_reqrep import ConnectionKey
import pytest
from supervisor.coresys import CoreSys
from supervisor.exceptions import HostNotSupportedError, HostServiceError
from supervisor.host.const import LogFormatter
from supervisor.host.logs import LogsControl
from supervisor.utils.systemd_journal import journal_logs_reader
from tests.common import load_fixture
TEST_BOOT_IDS = [
"b2aca10d5ca54fb1b6fb35c85a0efca9",
"b1c386a144fd44db8f855d7e907256f8",
]
async def test_load(coresys: CoreSys):
"""Test load."""
assert coresys.host.logs.default_identifiers == []
await coresys.host.logs.load()
assert coresys.host.logs.boot_ids == []
# File is quite large so just check it loaded
for identifier in ["kernel", "os-agent", "systemd"]:
assert identifier in coresys.host.logs.default_identifiers
async def test_logs(coresys: CoreSys, journald_gateway: MagicMock):
"""Test getting logs and errors."""
assert coresys.host.logs.available is True
journald_gateway.feed_data(load_fixture("logs_export_host.txt").encode("utf-8"))
journald_gateway.feed_eof()
async with coresys.host.logs.journald_logs() as resp:
line = await anext(
journal_logs_reader(resp, log_formatter=LogFormatter.VERBOSE)
)
assert (
line
== "2024-03-04 02:52:56.193 homeassistant systemd[1]: Started Hostname Service."
)
with patch.object(
LogsControl, "available", new=PropertyMock(return_value=False)
), pytest.raises(HostNotSupportedError):
async with coresys.host.logs.journald_logs():
pass
async def test_logs_coloured(coresys: CoreSys, journald_gateway: MagicMock):
"""Test ANSI control sequences being preserved in binary messages."""
journald_gateway.feed_data(
load_fixture("logs_export_supervisor.txt").encode("utf-8")
)
journald_gateway.feed_eof()
async with coresys.host.logs.journald_logs() as resp:
line = await anext(journal_logs_reader(resp))
assert (
line
== "\x1b[32m24-03-04 23:56:56 INFO (MainThread) [__main__] Closing Supervisor\x1b[0m"
)
async def test_boot_ids(coresys: CoreSys, journald_gateway: MagicMock):
"""Test getting boot ids."""
journald_gateway.feed_data(load_fixture("logs_boot_ids.txt").encode("utf-8"))
journald_gateway.feed_eof()
assert await coresys.host.logs.get_boot_ids() == TEST_BOOT_IDS
# Boot ID query should not be run again, mock a failure for it to ensure
journald_gateway.side_effect = TimeoutError()
assert await coresys.host.logs.get_boot_ids() == TEST_BOOT_IDS
assert await coresys.host.logs.get_boot_id(0) == "b1c386a144fd44db8f855d7e907256f8"
# -1 is previous boot. We have 2 boots so -2 is too far
assert await coresys.host.logs.get_boot_id(-1) == "b2aca10d5ca54fb1b6fb35c85a0efca9"
with pytest.raises(ValueError):
await coresys.host.logs.get_boot_id(-2)
# 1 is oldest boot and count up from there. We have 2 boots so 3 is too far
assert await coresys.host.logs.get_boot_id(1) == "b2aca10d5ca54fb1b6fb35c85a0efca9"
assert await coresys.host.logs.get_boot_id(2) == "b1c386a144fd44db8f855d7e907256f8"
with pytest.raises(ValueError):
await coresys.host.logs.get_boot_id(3)
async def test_identifiers(coresys: CoreSys, journald_gateway: MagicMock):
"""Test getting identifiers."""
journald_gateway.feed_data(load_fixture("logs_identifiers.txt").encode("utf-8"))
journald_gateway.feed_eof()
# Mock is large so just look for a few different types of identifiers
identifiers = await coresys.host.logs.get_identifiers()
for identifier in [
"addon_local_ssh",
"hassio_dns",
"hassio_supervisor",
"kernel",
"os-agent",
]:
assert identifier in identifiers
assert "" not in identifiers
async def test_connection_refused_handled(
coresys: CoreSys, journald_gateway: MagicMock
):
"""Test connection refused is handled with HostServiceError."""
with patch("supervisor.host.logs.ClientSession.get") as get:
get.side_effect = UnixClientConnectorError(
path="/run/systemd-journal-gatewayd.sock",
connection_key=ConnectionKey(
"localhost", None, False, False, None, None, None
),
os_error=ConnectionRefusedError("Connection refused"),
)
with pytest.raises(HostServiceError):
async with coresys.host.logs.journald_logs():
pass