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#
# Copyright (c) 2015 All rights reserved
# This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
#
from processutils import execute
from ssh_util import SshUtil
from node_manager import NodeManager
import os
from utils_log import LOG
import glob
class SSHClient(object):
def __init__(self, node):
self.node = node
def execute(self, cmd, **kwargs):
if 'log_true' in kwargs:
if kwargs['log_true']:
LOG.info('Node: %s Executing: %s' % (self.node.name, cmd))
kwargs.pop('log_true')
NodeManager.gen_ssh_config(self.node)
if not isinstance(cmd, str):
cmd = ' '.join(cmd)
cmd_addition = ['ssh', '-i', SshUtil.get_id_rsa(), '-F',
SshUtil.get_config_file_path(),
self.node.name]
if self.node.password:
cmd_addition = ['sshpass', '-p', self.node.password] + cmd_addition
if 'as_root' in kwargs:
kwargs.pop('as_root')
cmd = 'sudo ' + cmd
cmd_addition.append(cmd)
return execute(cmd_addition, **kwargs)
def copy(self, direction, local_path, remote_path, **kwargs):
all_files = None
if direction is 'to':
msg = ('Copying file %s to %s:%s' % (local_path, self.node.name,
remote_path))
if self.node.is_dir(remote_path):
pass
elif remote_path[-1:] == '/':
self.node.create_path_if_not_exsist(remote_path)
else:
# Remove the file
self.execute('rm -f %s' % remote_path, as_root=True)
self.node.create_path_if_not_exsist(
os.path.dirname(remote_path))
if '*' in local_path:
all_files = glob.glob(local_path)
else:
if local_path[-1:] == '/':
execute('mkdir -p %s' % local_path)
msg = ('Copying file from %s:%s to %s' % (self.node.name,
remote_path,
local_path))
LOG.info(msg)
if all_files:
for one_file in all_files:
return self._copy(direction, one_file, remote_path, **kwargs)
else:
return self._copy(direction, local_path, remote_path, **kwargs)
def _copy(self, direction, local_path, remote_path, **kwargs):
# TODO create dir is not existing
NodeManager.gen_ssh_config(self.node)
cmd = ['scp', '-i', SshUtil.get_id_rsa(), '-F',
SshUtil.get_config_file_path()]
if direction == 'to':
if os.path.isdir(local_path):
cmd.append('-r')
cmd = cmd + [local_path,
('%s:%s') % (self.node.name, remote_path)]
if direction == 'from':
if self.node.is_dir(remote_path):
cmd.append('-r')
cmd = cmd + [('%s:%s') % (self.node.name, remote_path),
local_path]
if self.node.password:
cmd = ['sshpass', '-p', self.node.password] + cmd
return execute(cmd, **kwargs)
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