Current File : //lib/python2.7/site-packages/salt/transport/__init__.py
# -*- coding: utf-8 -*-
'''
Encapsulate the different transports available to Salt.
'''
# Import Python libs
from __future__ import absolute_import, print_function, unicode_literals
import logging
# Import Salt libs
import salt.utils.versions
# Import third party libs
from salt.ext import six
from salt.ext.six.moves import range
log = logging.getLogger(__name__)
def iter_transport_opts(opts):
'''
Yield transport, opts for all master configured transports
'''
transports = set()
for transport, opts_overrides in six.iteritems(opts.get('transport_opts', {})):
t_opts = dict(opts)
t_opts.update(opts_overrides)
t_opts['transport'] = transport
transports.add(transport)
yield transport, t_opts
if opts['transport'] not in transports:
yield opts['transport'], opts
# for backwards compatibility
class Channel(object):
@staticmethod
def factory(opts, **kwargs):
salt.utils.versions.warn_until(
'Sodium',
'Stop using salt.transport.Channel and instead use salt.transport.client.ReqChannel',
stacklevel=3
)
from salt.transport.client import ReqChannel
return ReqChannel.factory(opts, **kwargs)
class MessageClientPool(object):
def __init__(self, tgt, opts, args=None, kwargs=None):
sock_pool_size = opts['sock_pool_size'] if 'sock_pool_size' in opts else 1
if sock_pool_size < 1:
log.warning(
'sock_pool_size is not correctly set, the option should be '
'greater than 0 but is instead %s', sock_pool_size
)
sock_pool_size = 1
if args is None:
args = ()
if kwargs is None:
kwargs = {}
self.message_clients = [tgt(*args, **kwargs) for _ in range(sock_pool_size)]
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