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# Based on local.py (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
# Based on chroot.py (c) 2013, Maykel Moya <mmoya@speedyrails.com>
# (c) 2013, Michael Scherer <misc@zarb.org>
#
# 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/>.
# ---
# The func transport permit to use ansible over func. For people who have already setup
# func and that wish to play with ansible, this permit to move gradually to ansible
# without having to redo completely the setup of the network.
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
HAVE_FUNC = False
try:
import func.overlord.client as fc
HAVE_FUNC = True
except ImportError:
pass
import os
import tempfile
import shutil
from ansible.errors import AnsibleError
try:
from __main__ import display
except ImportError:
from ansible.utils.display import Display
display = Display()
class Connection(object):
''' Func-based connections '''
def __init__(self, runner, host, port, *args, **kwargs):
self.runner = runner
self.host = host
self.has_pipelining = False
# port is unused, this go on func
self.port = port
def connect(self, port=None):
if not HAVE_FUNC:
raise AnsibleError("func is not installed")
self.client = fc.Client(self.host)
return self
def exec_command(self, cmd, become_user=None, sudoable=False,
executable='/bin/sh', in_data=None):
''' run a command on the remote minion '''
if in_data:
raise AnsibleError("Internal Error: this module does not support optimized module pipelining")
# totally ignores privlege escalation
display.vvv("EXEC %s" % (cmd), host=self.host)
p = self.client.command.run(cmd)[self.host]
return (p[0], p[1], p[2])
def _normalize_path(self, path, prefix):
if not path.startswith(os.path.sep):
path = os.path.join(os.path.sep, path)
normpath = os.path.normpath(path)
return os.path.join(prefix, normpath[1:])
def put_file(self, in_path, out_path):
''' transfer a file from local to remote '''
out_path = self._normalize_path(out_path, '/')
display.vvv("PUT %s TO %s" % (in_path, out_path), host=self.host)
self.client.local.copyfile.send(in_path, out_path)
def fetch_file(self, in_path, out_path):
''' fetch a file from remote to local '''
in_path = self._normalize_path(in_path, '/')
display.vvv("FETCH %s TO %s" % (in_path, out_path), host=self.host)
# need to use a tmp dir due to difference of semantic for getfile
# ( who take a # directory as destination) and fetch_file, who
# take a file directly
tmpdir = tempfile.mkdtemp(prefix="func_ansible")
self.client.local.getfile.get(in_path, tmpdir)
shutil.move(os.path.join(tmpdir, self.host, os.path.basename(in_path)),
out_path)
shutil.rmtree(tmpdir)
def close(self):
''' terminate the connection; nothing to do here '''
pass
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