mirror of
https://github.com/Pardus-LiderAhenk/ahenk
synced 2024-11-15 09:02:17 +03:00
96 lines
3.8 KiB
Python
96 lines
3.8 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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# Author: Volkan Şahin <volkansah.in> <bm.volkansahin@gmail.com>
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from base.util.util import Util
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from base.system.system import System
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from base.scope import Scope
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import paramiko
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import logging
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class Ssh(object):
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def __init__(self, parameter_map):
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scope = Scope().get_instance()
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self.logger = scope.get_logger()
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self.configuration_manager = scope.get_configuration_manager()
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logging.getLogger("paramiko").setLevel(logging.INFO)
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try:
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self.target_hostname = parameter_map['host']
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self.target_port = parameter_map['port']
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self.target_username = parameter_map['username']
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self.target_path = parameter_map['path']
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self.target_password = None
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self.p_key = None
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if Util.has_attr_json(parameter_map, 'password'):
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self.target_password = parameter_map['password']
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else:
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self.p_key = parameter_map['pkey']
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except Exception as e:
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self.logger.error(
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'A problem occurred while parsing ssh connection parameters. Error Message: {0}'.format(str(e)))
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self.connection = None
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self.logger.debug('Parameters set up')
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def send_file(self, local_path, md5):
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self.logger.debug(' {0} is sending to {1}'.format(local_path, self.target_path + md5))
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try:
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sftp = paramiko.SFTPClient.from_transport(self.connection)
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try:
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sftp.chdir(self.target_path) # Test if remote_path exists
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except IOError:
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sftp.mkdir(self.target_path) # Create remote_path
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sftp.chdir(self.target_path)
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sftp.put(local_path, self.target_path + md5)
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self.logger.debug('File was sent to {0} from {1}'.format(local_path, self.target_path))
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return True
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except Exception as e:
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self.logger.error('A problem occurred while sending file. Exception message: {0}'.format(str(e)))
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return False
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def get_file(self, local_path=None):
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self.logger.debug('Getting file ...')
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file_md5 = None
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try:
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tmp_file_name = str(Util.generate_uuid())
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local_full_path = System.Ahenk.received_dir_path() + tmp_file_name
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sftp = paramiko.SFTPClient.from_transport(self.connection)
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sftp.get(self.target_path, local_full_path)
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file_md5 = str(Util.get_md5_file(local_full_path))
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if local_path is None:
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receive_path = System.Ahenk.received_dir_path()
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else:
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receive_path = local_path
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Util.rename_file(local_full_path, receive_path + file_md5)
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self.logger.debug('File was downloaded to {0} from {1}'.format(local_full_path, self.target_path))
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except Exception as e:
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self.logger.warning('A problem occurred while downloading file. Exception message: {0}'.format(str(e)))
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raise
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return file_md5
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def connect(self):
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self.logger.debug('Connecting to {0} via {1}'.format(self.target_hostname, self.target_port))
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try:
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connection = paramiko.Transport(self.target_hostname, int(self.target_port))
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connection.connect(username=self.target_username, password=self.target_password, pkey=self.p_key)
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self.connection = connection
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self.logger.debug('Connected.')
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except Exception as e:
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self.logger.error(
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'A problem occurred while connecting to {0} . Exception message: {1}'.format(
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self.target_hostname, str(e)))
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def disconnect(self):
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self.connection.close()
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self.logger.debug('Connection is closed.')
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# TODO
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pass
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def is_connected(self):
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# TODO
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pass
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