42 lines
1.7 KiB
Python
42 lines
1.7 KiB
Python
# Mycroft Server - Backend
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# Copyright (C) 2020 Mycroft AI Inc
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# SPDX-License-Identifier: AGPL-3.0-or-later
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#
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# This file is part of the Mycroft Server.
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#
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# The Mycroft Server is free software: you can redistribute it and/or
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# modify it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (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 Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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"""Library for re-usable SFTP functions"""
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from pathlib import Path
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from paramiko import Transport, RSAKey
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from paramiko.sftp_client import SFTPClient
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from .ssh import SshClientConfig
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def get_remote_file(ssh_config: SshClientConfig, local_path: Path, remote_path: Path):
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"""Use SFTP to copy a file from a remote server to the local server.
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:param ssh_config: Configuration of the SSH session used for SFTP
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:param local_path: Destination path of the file being transferred
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:param remote_path: Source path of the file being transferred
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"""
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ssh_transport = Transport((ssh_config.remote_server, int(ssh_config.ssh_port)))
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ssh_key = RSAKey.from_private_key_file("/home/mycroft/.ssh/id_rsa")
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ssh_transport.connect(hostkey=None, username=ssh_config.remote_user, pkey=ssh_key)
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sftp_client = SFTPClient.from_transport(ssh_transport)
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sftp_client.get(str(remote_path), str(local_path))
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sftp_client.close()
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ssh_transport.close()
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