def login(self):
'''
Check if SSH connection could be established with the remote host,
mount the remote file system, and set the current folder of the
remote file chooser as the location where the remote filesystem is
mounted.
'''
self.remotemounter.unmount_remote()
host = self.entry_host.get_text()
port = self.entry_port.get_text()
username = self.entry_username.get_text()
password = self.entry_password.get_text()
blank_entry = False
if not host:
self.update_status('Error: Host is not entered')
blank_entry = True
if not username:
self.update_status('Error: Username is not entered')
blank_entry = True
if blank_entry:
self.update_status('Login aborted.')
self.set_login_button_sensitive()
return
(port, valid_port) = validate.validate_port(port)
if not valid_port:
self.update_status('Error: Invalid port')
self.update_status('Login aborted.')
self.set_login_button_sensitive()
return
self.update_status('Performing connection checks...')
(ssh, connection_error) = validate.establish_connection(host, port, username, password)
if connection_error:
self.update_status('Error: ' + str(connection_error))
self.update_status('Login aborted.')
self.set_login_button_sensitive()
return
else:
ssh.close()
self.update_status('Logging into remote host...')
self.remotemounter.login_remote(host, port, username, password)
self.update_status('Login successful.')
self.set_login_button_sensitive()
def initiate_copy(self):
'''
Check for validity of host, port, username, password, source and
destination paths and update status and error messages.
Perform file transfer using the filetransfer module.
Make the Initiate Copy button sensitive once complete.
'''
self.update_status('')
self.update_status('Performing checks...')
host = self.entry_host.get_text()
port = self.entry_port.get_text()
username = self.entry_username.get_text()
password = self.entry_password.get_text()
local_path = self.entry_local_path.get_text()
remote_path = self.entry_remote_path.get_text()
source_remote = self.radio_source.get_active()
blank_entry = False
if not host:
self.update_status('Error: Host is not entered')
blank_entry = True
if not username:
self.update_status('Error: Username is not entered')
blank_entry = True
if not local_path:
self.update_status('Error: Local path is not entered')
blank_entry = True
if not remote_path:
self.update_status('Error: Remote path is not entered')
blank_entry = True
if blank_entry:
self.update_status('Transfer aborted.')
self.set_initiate_copy_button_sensitive()
return
(port, valid_port) = validate.validate_port(port)
if not valid_port:
self.update_status('Error: Invalid port')
self.update_status('Transfer aborted.')
self.set_initiate_copy_button_sensitive()
return
# Removing '/' at the end of the path to avoid os.path.basename() from
# returning empty string
if local_path != '/' and local_path != '~/' and local_path[-1] == '/':
local_path = local_path[:-1]
if remote_path != '/' and remote_path != '~/' and remote_path[-1] == '/':
remote_path = remote_path[:-1]
self.update_status('Validating local path...')
(valid_path_local, directory_local) = validate.validate_local(local_path)
if not valid_path_local:
self.update_status('Error: Local path does not exist')
self.update_status('Transfer aborted.')
self.set_initiate_copy_button_sensitive()
return
self.update_status('Establishing connection and validating remote path...')
(connection_error, valid_path_remote, directory_remote) = validate.validate_remote(remote_path, host, port, username, password)
if connection_error:
self.update_status('Error: ' + str(connection_error))
self.update_status('Transfer aborted.')
self.set_initiate_copy_button_sensitive()
return
if not valid_path_remote:
self.update_status('Error: Remote path does not exist')
self.update_status('Transfer aborted.')
self.set_initiate_copy_button_sensitive()
return
if source_remote:
source_path = remote_path
destination_path = local_path
copy_entire_directory = directory_remote
if not directory_local:
self.update_status('Error: Destination path is not a directory')
self.update_status('Transfer aborted.')
self.set_initiate_copy_button_sensitive()
return
else:
source_path = local_path
destination_path = remote_path
copy_entire_directory = directory_local
if not directory_remote:
self.update_status('Error: Destination path is not a directory')
self.update_status('Transfer aborted.')
self.set_initiate_copy_button_sensitive()
return
self.update_status('Copying files...')
output = self.filecopier.initiate_copy(host, port, username, password, source_path, destination_path, source_remote, copy_entire_directory, self.options_dialog.compression, self.options_dialog.preserve, self.options_dialog.limit)
self.update_status('Output:')
self.update_status(output)
self.update_status('Transfer Complete.')
self.set_initiate_copy_button_sensitive()
