mirror of
https://github.com/ansible-collections/community.general.git
synced 2024-09-14 20:13:21 +02:00
f72f5a20df
This reverts commit c17d0e0357.
Conflicts:
lib/ansible/runner/connection_plugins/paramiko_ssh.py
151 lines
4.7 KiB
Python
151 lines
4.7 KiB
Python
# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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import json
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import os
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import base64
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from ansible.callbacks import vvv
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from ansible import utils
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from ansible import errors
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from ansible import constants
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HAVE_ZMQ=False
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try:
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import zmq
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HAVE_ZMQ=True
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except ImportError:
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pass
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class Connection(object):
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''' ZeroMQ accelerated connection '''
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def __init__(self, runner, host, port, *args, **kwargs):
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self.runner = runner
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self.has_pipelining = False
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# attempt to work around shared-memory funness
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if getattr(self.runner, 'aes_keys', None):
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utils.AES_KEYS = self.runner.aes_keys
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self.host = host
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self.key = utils.key_for_hostname(host)
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self.context = None
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self.socket = None
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if port is None:
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self.port = constants.ZEROMQ_PORT
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else:
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self.port = port
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def connect(self):
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''' activates the connection object '''
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if not HAVE_ZMQ:
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raise errors.AnsibleError("zmq is not installed")
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# this is rough/temporary and will likely be optimized later ...
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self.context = zmq.Context()
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socket = self.context.socket(zmq.REQ)
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addr = "tcp://%s:%s" % (self.host, self.port)
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socket.connect(addr)
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self.socket = socket
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return self
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def exec_command(self, cmd, tmp_path, sudo_user, sudoable=False, executable='/bin/sh', in_data=None, su_user=None, su=None):
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''' run a command on the remote host '''
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if in_data:
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raise errors.AnsibleError("Internal Error: this module does not support optimized module pipelining")
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vvv("EXEC COMMAND %s" % cmd)
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if (self.runner.sudo and sudoable) or (self.runner.su and su):
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raise errors.AnsibleError(
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"When using fireball, do not specify sudo or su to run your tasks. " +
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"Instead sudo the fireball action with sudo. " +
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"Task will communicate with the fireball already running in sudo mode."
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)
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data = dict(
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mode='command',
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cmd=cmd,
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tmp_path=tmp_path,
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executable=executable,
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)
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data = utils.jsonify(data)
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data = utils.encrypt(self.key, data)
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self.socket.send(data)
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response = self.socket.recv()
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response = utils.decrypt(self.key, response)
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response = utils.parse_json(response)
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return (response.get('rc',None), '', response.get('stdout',''), response.get('stderr',''))
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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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vvv("PUT %s TO %s" % (in_path, out_path), host=self.host)
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if not os.path.exists(in_path):
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raise errors.AnsibleFileNotFound("file or module does not exist: %s" % in_path)
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data = file(in_path).read()
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data = base64.b64encode(data)
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data = dict(mode='put', data=data, out_path=out_path)
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# TODO: support chunked file transfer
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data = utils.jsonify(data)
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data = utils.encrypt(self.key, data)
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self.socket.send(data)
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response = self.socket.recv()
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response = utils.decrypt(self.key, response)
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response = utils.parse_json(response)
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# no meaningful response needed for this
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def fetch_file(self, in_path, out_path):
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''' save a remote file to the specified path '''
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vvv("FETCH %s TO %s" % (in_path, out_path), host=self.host)
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data = dict(mode='fetch', in_path=in_path)
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data = utils.jsonify(data)
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data = utils.encrypt(self.key, data)
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self.socket.send(data)
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response = self.socket.recv()
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response = utils.decrypt(self.key, response)
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response = utils.parse_json(response)
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response = response['data']
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response = base64.b64decode(response)
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fh = open(out_path, "w")
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fh.write(response)
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fh.close()
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def close(self):
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''' terminate the connection '''
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# Be a good citizen
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try:
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self.socket.close()
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self.context.term()
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except:
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pass
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