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#!/usr/bin/env python3 |
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# -*- coding: future_fstrings -*- |
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""" |
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Utility script |
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""" |
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import os |
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import paramiko |
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from db_sync_tool.utility import mode, system, helper, output |
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from db_sync_tool.database import utility as database_utility |
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from db_sync_tool.remote import client as remote_client |
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def remove_origin_database_dump(keep_compressed_file=False): |
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""" |
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Removing the origin database dump files |
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:param keep_compressed_file: Boolean |
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:return: |
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""" |
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output.message( |
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output.Subject.ORIGIN, |
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'Cleaning up', |
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True |
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) |
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if system.config['dry_run']: |
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return |
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_file_path = helper.get_dump_dir(mode.Client.ORIGIN) + database_utility.database_dump_file_name |
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if mode.is_origin_remote(): |
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sftp = remote_client.ssh_client_origin.open_sftp() |
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sftp.remove(_file_path) |
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if not keep_compressed_file: |
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sftp.remove(f'{_file_path}.tar.gz') |
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sftp.close() |
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else: |
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os.remove(_file_path) |
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if not keep_compressed_file: |
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os.remove(f'{_file_path}.tar.gz') |
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if keep_compressed_file: |
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if 'keep_dumps' in system.config[mode.Client.ORIGIN]: |
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helper.clean_up_dump_dir(mode.Client.ORIGIN, |
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helper.get_dump_dir(mode.Client.ORIGIN) + '*', |
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system.config[mode.Client.ORIGIN]['keep_dumps']) |
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output.message( |
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output.Subject.INFO, |
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f'Database dump file is saved to: {_file_path}.tar.gz', |
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True, |
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True |
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) |
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def remove_target_database_dump(): |
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""" |
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Removing the target database dump files |
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:return: |
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""" |
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_file_path = helper.get_dump_dir(mode.Client.TARGET) + database_utility.database_dump_file_name |
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# |
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# Move dump to specified directory |
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# |
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if system.config['keep_dump']: |
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helper.create_local_temporary_data_dir() |
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_keep_dump_path = system.default_local_sync_path + database_utility.database_dump_file_name |
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mode.run_command( |
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helper.get_command('target', |
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'cp') + ' ' + _file_path + ' ' + _keep_dump_path, |
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mode.Client.TARGET |
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) |
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output.message( |
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output.Subject.INFO, |
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f'Database dump file is saved to: {_keep_dump_path}', |
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True, |
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True |
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) |
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# |
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# Clean up |
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# |
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if not mode.is_dump() and not mode.is_import(): |
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output.message( |
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output.Subject.TARGET, |
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'Cleaning up', |
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True |
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) |
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if system.config['dry_run']: |
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return |
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if mode.is_target_remote(): |
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sftp = remote_client.ssh_client_target.open_sftp() |
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sftp.remove(_file_path) |
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sftp.remove(f'{_file_path}.tar.gz') |
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sftp.close() |
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else: |
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if os.path.isfile(_file_path): |
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os.remove(_file_path) |
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if os.path.isfile(f'{_file_path}.tar.gz'): |
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os.remove(f'{_file_path}.tar.gz') |
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def check_keys_from_ssh_agent(): |
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""" |
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Check if private keys are available from an SSH agent. |
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:return: |
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""" |
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agent = paramiko.Agent() |
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agent_keys = agent.get_keys() |
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if len(agent_keys) == 0: |
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return False |
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return True |
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jackd248 /
db-sync-tool
