community.general/lib/ansible/runner/connection.py

57 lines
1.9 KiB
Python

# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
#
################################################
from ansible import utils
from ansible.errors import AnsibleError
import ansible.constants as C
import os
import os.path
dirname = os.path.dirname(__file__)
modules = utils.import_plugins(os.path.join(dirname, 'connection_plugins'))
for i in reversed(C.DEFAULT_CONNECTION_PLUGIN_PATH.split(os.pathsep)):
modules.update(utils.import_plugins(i))
# rename this module
modules['paramiko'] = modules['paramiko_ssh']
del modules['paramiko_ssh']
class Connection(object):
''' Handles abstract connections to remote hosts '''
def __init__(self, runner):
self.runner = runner
self.modules = None
def connect(self, host, port):
if self.modules is None:
self.modules = modules.copy()
self.modules.update(utils.import_plugins(os.path.join(self.runner.basedir, 'connection_plugins')))
conn = None
transport = self.runner.transport
module = self.modules.get(transport, None)
if module is None:
raise AnsibleError("unsupported connection type: %s" % transport)
conn = module.Connection(self.runner, host, port)
self.active = conn.connect()
return self.active