107 lines
3.5 KiB
Python
107 lines
3.5 KiB
Python
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# -*- coding: utf-8 -*-
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# Based on local.py (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
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# Based on chroot.py (c) 2013, Maykel Moya <mmoya@speedyrails.com>
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# Copyright (c) 2013, Michael Scherer <misc@zarb.org>
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# Copyright (c) 2017 Ansible Project
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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DOCUMENTATION = '''
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author: Michael Scherer (@mscherer) <misc@zarb.org>
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name: funcd
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short_description: Use funcd to connect to target
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description:
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- This transport permits you to use Ansible over Func.
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- For people who have already setup func and that wish to play with ansible,
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this permit to move gradually to ansible without having to redo completely the setup of the network.
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options:
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remote_addr:
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description:
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- The path of the chroot you want to access.
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default: inventory_hostname
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vars:
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- name: ansible_host
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- name: ansible_func_host
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'''
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HAVE_FUNC = False
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try:
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import func.overlord.client as fc
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HAVE_FUNC = True
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except ImportError:
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pass
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import os
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import tempfile
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import shutil
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from ansible.errors import AnsibleError
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from ansible.plugins.connection import ConnectionBase
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from ansible.utils.display import Display
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display = Display()
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class Connection(ConnectionBase):
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""" Func-based connections """
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has_pipelining = False
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def __init__(self, runner, host, port, *args, **kwargs):
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self.runner = runner
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self.host = host
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# port is unused, this go on func
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self.port = port
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self.client = None
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def connect(self, port=None):
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if not HAVE_FUNC:
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raise AnsibleError("func is not installed")
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self.client = fc.Client(self.host)
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return self
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def exec_command(self, cmd, become_user=None, sudoable=False, executable='/bin/sh', in_data=None):
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""" run a command on the remote minion """
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if in_data:
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raise AnsibleError("Internal Error: this module does not support optimized module pipelining")
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# totally ignores privlege escalation
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display.vvv("EXEC %s" % cmd, host=self.host)
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p = self.client.command.run(cmd)[self.host]
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return p[0], p[1], p[2]
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@staticmethod
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def _normalize_path(path, prefix):
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if not path.startswith(os.path.sep):
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path = os.path.join(os.path.sep, path)
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normpath = os.path.normpath(path)
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return os.path.join(prefix, normpath[1:])
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def put_file(self, in_path, out_path):
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""" transfer a file from local to remote """
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out_path = self._normalize_path(out_path, '/')
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display.vvv("PUT %s TO %s" % (in_path, out_path), host=self.host)
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self.client.local.copyfile.send(in_path, out_path)
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def fetch_file(self, in_path, out_path):
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""" fetch a file from remote to local """
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in_path = self._normalize_path(in_path, '/')
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display.vvv("FETCH %s TO %s" % (in_path, out_path), host=self.host)
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# need to use a tmp dir due to difference of semantic for getfile
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# ( who take a # directory as destination) and fetch_file, who
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# take a file directly
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tmpdir = tempfile.mkdtemp(prefix="func_ansible")
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self.client.local.getfile.get(in_path, tmpdir)
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shutil.move(os.path.join(tmpdir, self.host, os.path.basename(in_path)), out_path)
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shutil.rmtree(tmpdir)
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def close(self):
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""" terminate the connection; nothing to do here """
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pass
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