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calculate-utils-3-console-gui/libs_crutch/core/utils/cl_backup_restore.py

105 lines
4.0 KiB

# -*- coding: utf-8 -*-
# Copyright 2016 Mir Calculate. http://www.calculate-linux.org
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys
from calculate.core.server.func import Action, Tasks
from calculate.lib.cl_lang import setLocalTranslate, getLazyLocalTranslate
from calculate.lib.utils.files import FilesError
from calculate.lib.datavars import VariableError, DataVarsError
from calculate.core.backup import BackupError
from calculate.lib.cl_template import TemplatesError
from tarfile import ReadError
_ = lambda x: x
setLocalTranslate('cl_core3', sys.modules[__name__])
__ = getLazyLocalTranslate(_)
class ClBackupRestoreAction(Action):
"""
Восстановление настроек из резервной копии
"""
# ошибки, которые отображаются без подробностей
native_error = (BackupError, FilesError, DataVarsError, VariableError,
TemplatesError, ReadError)
successMessage = __("Files successfully restored from backup!")
failedMessage = __("Failed to restore from backup!")
interruptMessage = __("Restoration from backup manually interrupted")
restore_tasks = []
tasks = [
{'name': 'unpack_backup',
'message': __("Unpacking backup"),
'method': 'Backup.open_archive(core.cl_backup_path,'
'core.cl_backup_file)'
},
{'name': 'restore_accounts',
'message': __("Restoring user accounts"),
'method': 'Backup.restore_accounts(core.cl_backup_path)'
},
{'name': 'restore_network',
'message': __("Restoring network"),
'method': 'Backup.restore_network(core.cl_backup_path)'
},
{'name': 'special_restore',
'method': 'Backup.special_restore(core.cl_backup_path)'
},
{'name': 'templates',
'message': __("Restoring services"),
'method': 'Backup.applyTemplates(install.cl_source,'
'False,True,None,True,True)',
},
{'name': 'clear_autorun',
'method': 'Backup.clear_autorun()',
},
{'name': 'restore_configs',
'message': __("Unpacking configuration files"),
'method': 'Backup.restore_configs(core.cl_backup_file,"/",'
'core.cl_backup_contents_name,core.cl_backup_root_name)'
},
{'name': 'restore_content',
'message': __("Restoring file owners"),
'method': 'Backup.restore_contents(core.cl_backup_file_contents,'
'"/")',
},
{'name': 'display_verbose',
'method': 'Backup.display_changed_configs()',
'condition': lambda Get: Get('core.cl_backup_verbose_set') == 'on'
},
{'name': 'set_service_mode',
'method': 'Backup.set_service_action()',
},
{'name': 'templates_service',
'message': __("Configuration after restoring from backup"),
'method': 'Backup.applyTemplates(install.cl_source,'
'False,True,None,True,True)',
},
{'name': 'remove_dir',
'method': 'Backup.remove_directory(core.cl_backup_path)',
'depend': Tasks.success_one_of("unpack_backup")
},
{'name': 'dispatch_conf',
'message': __("Updating configuration files"),
'method': 'Backup.dispatchConf()',
'condition': lambda Get: Get('cl_dispatch_conf') != 'skip'
},
{'name': 'openrc_default',
'message': __("Running stopped services"),
'method': 'Backup.run_openrc("default")',
}
]