Viewing file:  feature.py (3.42 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
"""
This program is free software: you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Copyright © 2019 Cloud Linux Software Inc.
This software is also available under ImunifyAV commercial license,
see <https://www.imunify360.com/legal/eula>
"""
import os
from defence360agent.contracts.config import Core, ANTIVIRUS_MODE
from defence360agent.utils import run_cmd_and_log, OsReleaseInfo
from defence360agent.subsys.features.abstract_feature import (
AbstractFeature,
FeatureError,
FeatureStatus,
)
from imav.patchman.constants import PATCHMAN_PACKAGE
from imav.subsys.realtime_av import (
REALTIME_PACKAGE,
is_installed as is_realtime_av_installed,
)
from imav.patchman.state import is_installed as is_patchman_installed
class _AbstractPackageFeature(AbstractFeature):
"""
Provides an interface for installing *PACKAGE_NAME* in the background
"""
NAME: str = None
PACKAGE_NAME: str = None
INSTALL_LOG_FILE_MASK: str = None
REMOVE_LOG_FILE_MASK: str = None
@property
def package_manager(self):
return (
"apt-get"
if OsReleaseInfo.id_like() & OsReleaseInfo.DEBIAN
else "yum"
)
async def _check_installed_impl(self) -> bool:
return self.is_installed
@AbstractFeature.raise_if_shouldnt_install_now
async def install(self):
return await run_cmd_and_log(
f"{self.package_manager} -y install {self.PACKAGE_NAME}",
self.INSTALL_LOG_FILE_MASK,
env=dict(os.environ, DEBIAN_FRONTEND="noninteractive"),
)
@AbstractFeature.raise_if_shouldnt_remove_now
async def remove(self):
return await run_cmd_and_log(
f"{self.package_manager} -y remove {self.PACKAGE_NAME}",
self.REMOVE_LOG_FILE_MASK,
)
async def has_status(self, status: FeatureStatus) -> bool:
current_status = (await self.status())["items"]["status"]
return current_status == status
class PatchmanFeature(_AbstractPackageFeature):
NAME = "patchman"
PACKAGE_NAME = PATCHMAN_PACKAGE
INSTALL_LOG_FILE_MASK = f"/var/log/{Core.PRODUCT}/install-patchman.log.*"
REMOVE_LOG_FILE_MASK = f"/var/log/{Core.PRODUCT}/remove-patchman.log.*"
@property
def is_installed(self):
return is_patchman_installed()
class RealtimeFeature(_AbstractPackageFeature):
NAME = "realtime-av"
PACKAGE_NAME = REALTIME_PACKAGE
INSTALL_LOG_FILE_MASK = (
f"/var/log/{Core.PRODUCT}/install-realtime-av.log.*"
)
REMOVE_LOG_FILE_MASK = f"/var/log/{Core.PRODUCT}/remove-realtime-av.log.*"
@property
def is_installed(self) -> bool:
return is_realtime_av_installed()
async def remove(self):
if not ANTIVIRUS_MODE:
raise FeatureError(
"Can't remove imunify-realtime-av, "
"since it is a part of imunify360-firewall"
)
await super().remove()
|