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Add ZMQ backward-compatibility tornado installer for older versions

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This commit is contained in:
Bo Maryniuk 2018-02-13 13:54:09 +01:00
parent ad4b40415c
commit 1fd9af0655
1 changed files with 9 additions and 1 deletions
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10
salt/utils/zeromq.py
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@ -37,12 +37,20 @@ if ZMQDefaultLoop is None:
ZMQDefaultLoop = tornado.ioloop.IOLoop
def install_zmq():
'''
While pyzmq 17 no longer needs any special integration for tornado,
older version still need one.
:return:
'''
if zmq and ZMQ_VERSION_INFO[0] < 17:
zmq.eventloop.ioloop.install()
def check_ipc_path_max_len(uri):
# The socket path is limited to 107 characters on Solaris and
# Linux, and 103 characters on BSD-based systems.
if not HAS_ZMQ:
if zmq is None:
return
ipc_path_max_len = getattr(zmq, 'IPC_PATH_MAX_LEN', 103)
if ipc_path_max_len and len(uri) > ipc_path_max_len: