mirror of
https://github.com/yavook/kiwi-scp.git
synced 2024-11-25 05:53:00 +00:00
86 lines
2.7 KiB
Python
86 lines
2.7 KiB
Python
# system
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import logging
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import os
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import subprocess
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# local
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from ._constants import IMAGES_DIRECTORY_NAME, LOCAL_IMAGES_NAME, DEFAULT_IMAGE_NAME
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from .executable import Executable
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def _prefix_path(prefix, path):
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if isinstance(path, str):
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abs_path = os.path.abspath(path)
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return os.path.realpath(f"{prefix}/{abs_path}")
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elif isinstance(path, list):
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return [_prefix_path(prefix, p) for p in path]
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def prefix_path_mnt(path):
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return _prefix_path('/mnt/', path)
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def _image_name(image_tag):
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if image_tag is not None:
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return f"{LOCAL_IMAGES_NAME}:{image_tag}"
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else:
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return DEFAULT_IMAGE_NAME
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class Rootkit:
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class __Rootkit:
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__image_tag = None
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def __init__(self, image_tag=None):
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self.__image_tag = image_tag
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def __exists(self):
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ps = Executable('docker').run([
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'images',
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'--filter', f"reference={_image_name(self.__image_tag)}",
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'--format', '{{.Repository}}:{{.Tag}}'
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], stdout=subprocess.PIPE)
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return str(ps.stdout, 'utf-8').strip() == _image_name(self.__image_tag)
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def __build_image(self):
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if self.__exists():
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logging.info(f"Using image {_image_name(self.__image_tag)}")
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else:
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if self.__image_tag is None:
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logging.info(f"Pulling image {_image_name(self.__image_tag)}")
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Executable('docker').run([
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'pull', _image_name(self.__image_tag)
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], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
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else:
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logging.info(f"Building image {_image_name(self.__image_tag)}")
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Executable('docker').run([
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'build',
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'-t', _image_name(self.__image_tag),
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'-f', f"{IMAGES_DIRECTORY_NAME}/{self.__image_tag}.Dockerfile",
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f"{IMAGES_DIRECTORY_NAME}"
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], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
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def run(self, process_args, **kwargs):
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self.__build_image()
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Executable('docker').run([
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'run', '--rm',
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'-v', '/:/mnt',
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'-u', 'root',
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_image_name(self.__image_tag),
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*process_args
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], **kwargs)
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__image_tag = None
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__instances = {}
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def __init__(self, image_tag=None):
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self.__image_tag = image_tag
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if _image_name(self.__image_tag) not in Rootkit.__instances:
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Rootkit.__instances[_image_name(self.__image_tag)] = Rootkit.__Rootkit(image_tag)
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def __getattr__(self, item):
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return getattr(self.__instances[_image_name(self.__image_tag)], item)
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