core/tests/components/fail2ban/test_sensor.py

207 lines
8.3 KiB
Python

"""The tests for local file sensor platform."""
from unittest.mock import Mock, mock_open, patch
from homeassistant.components.fail2ban.sensor import (
STATE_ALL_BANS,
STATE_CURRENT_BANS,
BanLogParser,
BanSensor,
)
from homeassistant.core import HomeAssistant
from homeassistant.setup import async_setup_component
from tests.common import assert_setup_component
def fake_log(log_key):
"""Return a fake fail2ban log."""
fake_log_dict = {
"single_ban": (
"2017-01-01 12:23:35 fail2ban.actions [111]: "
"NOTICE [jail_one] Ban 111.111.111.111"
),
"ipv6_ban": (
"2017-01-01 12:23:35 fail2ban.actions [111]: "
"NOTICE [jail_one] Ban 2607:f0d0:1002:51::4"
),
"multi_ban": (
"2017-01-01 12:23:35 fail2ban.actions [111]: "
"NOTICE [jail_one] Ban 111.111.111.111\n"
"2017-01-01 12:23:35 fail2ban.actions [111]: "
"NOTICE [jail_one] Ban 222.222.222.222"
),
"multi_jail": (
"2017-01-01 12:23:35 fail2ban.actions [111]: "
"NOTICE [jail_one] Ban 111.111.111.111\n"
"2017-01-01 12:23:35 fail2ban.actions [111]: "
"NOTICE [jail_two] Ban 222.222.222.222"
),
"unban_all": (
"2017-01-01 12:23:35 fail2ban.actions [111]: "
"NOTICE [jail_one] Ban 111.111.111.111\n"
"2017-01-01 12:23:35 fail2ban.actions [111]: "
"NOTICE [jail_one] Unban 111.111.111.111\n"
"2017-01-01 12:23:35 fail2ban.actions [111]: "
"NOTICE [jail_one] Ban 222.222.222.222\n"
"2017-01-01 12:23:35 fail2ban.actions [111]: "
"NOTICE [jail_one] Unban 222.222.222.222"
),
"unban_one": (
"2017-01-01 12:23:35 fail2ban.actions [111]: "
"NOTICE [jail_one] Ban 111.111.111.111\n"
"2017-01-01 12:23:35 fail2ban.actions [111]: "
"NOTICE [jail_one] Ban 222.222.222.222\n"
"2017-01-01 12:23:35 fail2ban.actions [111]: "
"NOTICE [jail_one] Unban 111.111.111.111"
),
}
return fake_log_dict[log_key]
@patch("os.path.isfile", Mock(return_value=True))
async def test_setup(hass: HomeAssistant) -> None:
"""Test that sensor can be setup."""
config = {"sensor": {"platform": "fail2ban", "jails": ["jail_one"]}}
mock_fh = mock_open()
with patch("homeassistant.components.fail2ban.sensor.open", mock_fh, create=True):
assert await async_setup_component(hass, "sensor", config)
await hass.async_block_till_done()
assert_setup_component(1, "sensor")
@patch("os.path.isfile", Mock(return_value=True))
async def test_multi_jails(hass: HomeAssistant) -> None:
"""Test that multiple jails can be set up as sensors.."""
config = {"sensor": {"platform": "fail2ban", "jails": ["jail_one", "jail_two"]}}
mock_fh = mock_open()
with patch("homeassistant.components.fail2ban.sensor.open", mock_fh, create=True):
assert await async_setup_component(hass, "sensor", config)
await hass.async_block_till_done()
assert_setup_component(2, "sensor")
async def test_single_ban(hass: HomeAssistant) -> None:
"""Test that log is parsed correctly for single ban."""
log_parser = BanLogParser("/test/fail2ban.log")
sensor = BanSensor("fail2ban", "jail_one", log_parser)
sensor.hass = hass
assert sensor.name == "fail2ban jail_one"
mock_fh = mock_open(read_data=fake_log("single_ban"))
with patch("homeassistant.components.fail2ban.sensor.open", mock_fh, create=True):
sensor.update()
assert sensor.state == "111.111.111.111"
assert sensor.extra_state_attributes[STATE_CURRENT_BANS] == ["111.111.111.111"]
assert sensor.extra_state_attributes[STATE_ALL_BANS] == ["111.111.111.111"]
async def test_ipv6_ban(hass: HomeAssistant) -> None:
"""Test that log is parsed correctly for IPV6 bans."""
log_parser = BanLogParser("/test/fail2ban.log")
sensor = BanSensor("fail2ban", "jail_one", log_parser)
sensor.hass = hass
assert sensor.name == "fail2ban jail_one"
mock_fh = mock_open(read_data=fake_log("ipv6_ban"))
with patch("homeassistant.components.fail2ban.sensor.open", mock_fh, create=True):
sensor.update()
assert sensor.state == "2607:f0d0:1002:51::4"
assert sensor.extra_state_attributes[STATE_CURRENT_BANS] == ["2607:f0d0:1002:51::4"]
assert sensor.extra_state_attributes[STATE_ALL_BANS] == ["2607:f0d0:1002:51::4"]
async def test_multiple_ban(hass: HomeAssistant) -> None:
"""Test that log is parsed correctly for multiple ban."""
log_parser = BanLogParser("/test/fail2ban.log")
sensor = BanSensor("fail2ban", "jail_one", log_parser)
sensor.hass = hass
assert sensor.name == "fail2ban jail_one"
mock_fh = mock_open(read_data=fake_log("multi_ban"))
with patch("homeassistant.components.fail2ban.sensor.open", mock_fh, create=True):
sensor.update()
assert sensor.state == "222.222.222.222"
assert sensor.extra_state_attributes[STATE_CURRENT_BANS] == [
"111.111.111.111",
"222.222.222.222",
]
assert sensor.extra_state_attributes[STATE_ALL_BANS] == [
"111.111.111.111",
"222.222.222.222",
]
async def test_unban_all(hass: HomeAssistant) -> None:
"""Test that log is parsed correctly when unbanning."""
log_parser = BanLogParser("/test/fail2ban.log")
sensor = BanSensor("fail2ban", "jail_one", log_parser)
sensor.hass = hass
assert sensor.name == "fail2ban jail_one"
mock_fh = mock_open(read_data=fake_log("unban_all"))
with patch("homeassistant.components.fail2ban.sensor.open", mock_fh, create=True):
sensor.update()
assert sensor.state == "None"
assert sensor.extra_state_attributes[STATE_CURRENT_BANS] == []
assert sensor.extra_state_attributes[STATE_ALL_BANS] == [
"111.111.111.111",
"222.222.222.222",
]
async def test_unban_one(hass: HomeAssistant) -> None:
"""Test that log is parsed correctly when unbanning one ip."""
log_parser = BanLogParser("/test/fail2ban.log")
sensor = BanSensor("fail2ban", "jail_one", log_parser)
sensor.hass = hass
assert sensor.name == "fail2ban jail_one"
mock_fh = mock_open(read_data=fake_log("unban_one"))
with patch("homeassistant.components.fail2ban.sensor.open", mock_fh, create=True):
sensor.update()
assert sensor.state == "222.222.222.222"
assert sensor.extra_state_attributes[STATE_CURRENT_BANS] == ["222.222.222.222"]
assert sensor.extra_state_attributes[STATE_ALL_BANS] == [
"111.111.111.111",
"222.222.222.222",
]
async def test_multi_jail(hass: HomeAssistant) -> None:
"""Test that log is parsed correctly when using multiple jails."""
log_parser = BanLogParser("/test/fail2ban.log")
sensor1 = BanSensor("fail2ban", "jail_one", log_parser)
sensor2 = BanSensor("fail2ban", "jail_two", log_parser)
sensor1.hass = hass
sensor2.hass = hass
assert sensor1.name == "fail2ban jail_one"
assert sensor2.name == "fail2ban jail_two"
mock_fh = mock_open(read_data=fake_log("multi_jail"))
with patch("homeassistant.components.fail2ban.sensor.open", mock_fh, create=True):
sensor1.update()
sensor2.update()
assert sensor1.state == "111.111.111.111"
assert sensor1.extra_state_attributes[STATE_CURRENT_BANS] == ["111.111.111.111"]
assert sensor1.extra_state_attributes[STATE_ALL_BANS] == ["111.111.111.111"]
assert sensor2.state == "222.222.222.222"
assert sensor2.extra_state_attributes[STATE_CURRENT_BANS] == ["222.222.222.222"]
assert sensor2.extra_state_attributes[STATE_ALL_BANS] == ["222.222.222.222"]
async def test_ban_active_after_update(hass: HomeAssistant) -> None:
"""Test that ban persists after subsequent update."""
log_parser = BanLogParser("/test/fail2ban.log")
sensor = BanSensor("fail2ban", "jail_one", log_parser)
sensor.hass = hass
assert sensor.name == "fail2ban jail_one"
mock_fh = mock_open(read_data=fake_log("single_ban"))
with patch("homeassistant.components.fail2ban.sensor.open", mock_fh, create=True):
sensor.update()
assert sensor.state == "111.111.111.111"
sensor.update()
assert sensor.state == "111.111.111.111"
assert sensor.extra_state_attributes[STATE_CURRENT_BANS] == ["111.111.111.111"]
assert sensor.extra_state_attributes[STATE_ALL_BANS] == ["111.111.111.111"]