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#!/usr/bin/python
# -*- coding: utf-8 -*-
# (c) 2012-2013, Timothy Appnel <tim@appnel.com>
#
# 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/>.
import os.path
from ansible import utils
from ansible.runner.return_data import ReturnData
import ansible.utils.template as template
class ActionModule(object):
def __init__(self, runner):
self.runner = runner
self.inject = None
def _get_absolute_path(self, path=None):
if 'vars' in self.inject:
if '_original_file' in self.inject['vars']:
# roles
path = utils.path_dwim_relative(self.inject['_original_file'], 'files', path, self.runner.basedir)
elif 'inventory_dir' in self.inject['vars']:
# non-roles
abs_dir = os.path.abspath(self.inject['vars']['inventory_dir'])
path = os.path.join(abs_dir, path)
return path
def _process_origin(self, host, path, user):
if not host in ['127.0.0.1', 'localhost']:
if user:
return '%s@%s:%s' % (user, host, path)
else:
return '%s:%s' % (host, path)
else:
if not ':' in path:
if not path.startswith('/'):
path = self._get_absolute_path(path=path)
return path
def _process_remote(self, host, path, user):
transport = self.runner.transport
return_data = None
if not host in ['127.0.0.1', 'localhost'] or transport != "local":
if user:
return_data = '%s@%s:%s' % (user, host, path)
else:
return_data = '%s:%s' % (host, path)
else:
return_data = path
if not ':' in return_data:
if not return_data.startswith('/'):
return_data = self._get_absolute_path(path=return_data)
return return_data
def setup(self, module_name, inject):
''' Always default to localhost as delegate if None defined '''
self.inject = inject
# Store original transport and sudo values.
self.original_transport = inject.get('ansible_connection', self.runner.transport)
self.original_sudo = self.runner.sudo
self.transport_overridden = False
if inject.get('delegate_to') is None:
inject['delegate_to'] = '127.0.0.1'
# IF original transport is not local, override transport and disable sudo.
if self.original_transport != 'local':
inject['ansible_connection'] = 'local'
self.transport_overridden = True
self.runner.sudo = False
def run(self, conn, tmp, module_name, module_args,
inject, complex_args=None, **kwargs):
''' generates params and passes them on to the rsync module '''
self.inject = inject
# load up options
options = {}
if complex_args:
options.update(complex_args)
options.update(utils.parse_kv(module_args))
src = options.get('src', None)
dest = options.get('dest', None)
src = template.template(self.runner.basedir, src, inject)
dest = template.template(self.runner.basedir, dest, inject)
try:
options['local_rsync_path'] = inject['ansible_rsync_path']
except KeyError:
pass
# from the perspective of the rsync call the delegate is the localhost
src_host = '127.0.0.1'
dest_host = inject.get('ansible_ssh_host', inject['inventory_hostname'])
# allow ansible_ssh_host to be templated
dest_host = template.template(self.runner.basedir, dest_host, inject, fail_on_undefined=True)
dest_is_local = dest_host in ['127.0.0.1', 'localhost']
# CHECK FOR NON-DEFAULT SSH PORT
dest_port = options.get('dest_port')
inv_port = inject.get('ansible_ssh_port', inject['inventory_hostname'])
if inv_port != dest_port and inv_port != inject['inventory_hostname']:
options['dest_port'] = inv_port
# edge case: explicit delegate and dest_host are the same
if dest_host == inject['delegate_to']:
dest_host = '127.0.0.1'
# SWITCH SRC AND DEST PER MODE
if options.get('mode', 'push') == 'pull':
(dest_host, src_host) = (src_host, dest_host)
# CHECK DELEGATE HOST INFO
use_delegate = False
if conn.delegate != conn.host:
if 'hostvars' in inject:
if conn.delegate in inject['hostvars'] and self.original_transport != 'local':
# use a delegate host instead of localhost
use_delegate = True
# COMPARE DELEGATE, HOST AND TRANSPORT
process_args = False
if not dest_host is src_host and self.original_transport != 'local':
# interpret and inject remote host info into src or dest
process_args = True
# MUNGE SRC AND DEST PER REMOTE_HOST INFO
if process_args or use_delegate:
user = None
if utils.boolean(options.get('set_remote_user', 'yes')):
if use_delegate:
user = inject['hostvars'][conn.delegate].get('ansible_ssh_user')
if not use_delegate or not user:
user = inject.get('ansible_ssh_user',
self.runner.remote_user)
if use_delegate:
# FIXME
private_key = inject.get('ansible_ssh_private_key_file', self.runner.private_key_file)
else:
private_key = inject.get('ansible_ssh_private_key_file', self.runner.private_key_file)
private_key = template.template(self.runner.basedir, private_key, inject, fail_on_undefined=True)
if not private_key is None:
private_key = os.path.expanduser(private_key)
options['private_key'] = private_key
# use the mode to define src and dest's url
if options.get('mode', 'push') == 'pull':
# src is a remote path: <user>@<host>, dest is a local path
src = self._process_remote(src_host, src, user)
dest = self._process_origin(dest_host, dest, user)
else:
# src is a local path, dest is a remote path: <user>@<host>
src = self._process_origin(src_host, src, user)
dest = self._process_remote(dest_host, dest, user)
options['src'] = src
options['dest'] = dest
if 'mode' in options:
del options['mode']
# Allow custom rsync path argument.
rsync_path = options.get('rsync_path', None)
# If no rsync_path is set, sudo was originally set, and dest is remote then add 'sudo rsync' argument.
if not rsync_path and self.transport_overridden and self.original_sudo and not dest_is_local:
rsync_path = 'sudo rsync'
# make sure rsync path is quoted.
if rsync_path:
options['rsync_path'] = '"' + rsync_path + '"'
module_args = ""
if self.runner.noop_on_check(inject):
module_args = "CHECKMODE=True"
# run the module and store the result
result = self.runner._execute_module(conn, tmp, 'synchronize', module_args, complex_args=options, inject=inject)
# reset the sudo property
self.runner.sudo = self.original_sudo
return result
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