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Mini Shell
Mini Shell
"""
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 subprocess
from asyncio import CancelledError
from contextlib import suppress
from typing import Iterator
from defence360agent.contracts.config import FileBasedResourceLimits
from imav.malwarelib.config import APP_VERSION_DETECTOR_INTENSITY_KEY
from imav.malwarelib.scan import ScanFailedError
from defence360agent.utils import resource_limits
class AVDExecutionError(ScanFailedError):
pass
class AppVersionDetector:
_cmd = [
"/opt/app-version-detector/app-version-detector-wrapper.sh",
# DB is hardcoded in MDS
(
"--sqlite-db-report="
"/var/lib/cloudlinux-app-version-detector/components_versions.sqlite3" # noqa: E501
),
"--stdin-dirs",
"--paths-in-base64",
"--scan-depth=3",
]
def __init__(self):
self._proc = None
async def start(self, paths: Iterator[bytes]) -> None:
stdin = b"\n".join(paths)
self._proc = await resource_limits.create_subprocess(
self._cmd,
intensity_cpu=FileBasedResourceLimits.CPU,
intensity_io=FileBasedResourceLimits.IO,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
stdin=subprocess.PIPE,
key=APP_VERSION_DETECTOR_INTENSITY_KEY,
)
out = err = None
try:
out, err = await self._proc.communicate(input=stdin)
except CancelledError:
with suppress(ProcessLookupError):
self._proc.kill()
await self._proc.wait()
if self._proc.returncode != 0:
raise AVDExecutionError(
message="AVD exited with non-zero return code",
command=self._cmd,
return_code=self._proc.returncode,
out=out,
err=err,
path=None,
scan_id=None,
)
Zerion Mini Shell 1.0