mirror of
https://github.com/altlinux/gpupdate.git
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159 lines
5.3 KiB
Python
159 lines
5.3 KiB
Python
#
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# GPOA - GPO Applier for Linux
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#
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# Copyright (C) 2019-2022 BaseALT Ltd.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os
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import shutil
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from pathlib import Path
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from util.logging import log
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from .appliers.folder import remove_dir_tree
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from .applier_frontend import (
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applier_frontend
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, check_enabled
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)
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class scripts_applier(applier_frontend):
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__module_name = 'ScriptsApplier'
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__module_experimental = True
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__module_enabled = False
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__cache_scripts = '/var/cache/gpupdate_scripts_cache/machine/'
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def __init__(self, storage, sid):
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self.storage = storage
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self.sid = sid
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self.startup_scripts = self.storage.get_scripts(self.sid, 'STARTUP')
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self.shutdown_scripts = self.storage.get_scripts(self.sid, 'SHUTDOWN')
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self.folder_path = Path(self.__cache_scripts)
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self.__module_enabled = check_enabled(self.storage
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, self.__module_name
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, self.__module_experimental
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)
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def cleaning_cache(self):
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log('D160')
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try:
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remove_dir_tree(self.folder_path, True, True, True,)
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except FileNotFoundError as exc:
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log('D154')
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except Exception as exc:
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logdata = dict()
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logdata['exc'] = exc
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log('E64', logdata)
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def filling_cache(self):
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'''
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Creating and updating folder directories for scripts and copying them
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'''
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self.folder_path.mkdir(parents=True, exist_ok=True)
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for ts in self.startup_scripts:
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script_path = os.path.join(self.__cache_scripts, 'STARTUP')
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install_script(ts, script_path, '700')
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for ts in self.shutdown_scripts:
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script_path = os.path.join(self.__cache_scripts, 'SHUTDOWN')
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install_script(ts, script_path, '700')
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def run(self):
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self.filling_cache()
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def apply(self):
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self.cleaning_cache()
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if self.__module_enabled:
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log('D156')
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self.run()
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else:
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log('D157')
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class scripts_applier_user(applier_frontend):
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__module_name = 'ScriptsApplierUser'
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__module_experimental = True
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__module_enabled = False
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__cache_scripts = '/var/cache/gpupdate_scripts_cache/users/'
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def __init__(self, storage, sid, username):
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self.storage = storage
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self.sid = sid
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self.logon_scripts = self.storage.get_scripts(self.sid, 'LOGON')
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self.logoff_scripts = self.storage.get_scripts(self.sid, 'LOGOFF')
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self.username = username
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self.folder_path = Path(self.__cache_scripts + self.username)
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self.__module_enabled = check_enabled(self.storage
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, self.__module_name
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, self.__module_experimental
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)
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def cleaning_cache(self):
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log('D161')
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try:
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remove_dir_tree(self.folder_path, True, True, True,)
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except FileNotFoundError as exc:
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log('D155')
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except Exception as exc:
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logdata = dict()
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logdata['exc'] = exc
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log('E65', logdata)
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def filling_cache(self):
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'''
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Creating and updating folder directories for scripts and copying them
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'''
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self.folder_path.mkdir(parents=True, exist_ok=True)
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for ts in self.logon_scripts:
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script_path = os.path.join(self.__cache_scripts, self.username, 'LOGON')
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install_script(ts, script_path, '755')
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for ts in self.logoff_scripts:
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script_path = os.path.join(self.__cache_scripts, self.username, 'LOGOFF')
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install_script(ts, script_path, '755')
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def user_context_apply(self):
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pass
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def run(self):
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self.filling_cache()
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def admin_context_apply(self):
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self.cleaning_cache()
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if self.__module_enabled:
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log('D158')
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self.run()
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else:
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log('D159')
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def install_script(storage_script_entry, script_dir, access_permissions):
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'''
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Copy scripts to specific directories and
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if given arguments
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create directories for them and copy them there
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'''
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dir_cr = Path(script_dir)
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dir_cr.mkdir(parents=True, exist_ok=True)
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if storage_script_entry.number is None:
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return
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script_name = str(storage_script_entry.number).zfill(5) + '_' + os.path.basename(storage_script_entry.path)
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script_file = os.path.join(script_dir, script_name)
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shutil.copyfile(storage_script_entry.path, script_file)
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os.chmod(script_file, int(access_permissions, base = 8))
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if storage_script_entry.args:
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dir_path = script_dir + '/' + script_name + '.arg'
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dir_arg = Path(dir_path)
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dir_arg.mkdir(parents=True, exist_ok=True)
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file_arg = open(dir_path + '/arg', 'w')
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file_arg.write(storage_script_entry.args)
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file_arg.close()
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