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coredevice/comm_tcp: disable socket timeout after connect 

Reads may block indefinitely.
This commit is contained in:
Sebastien Bourdeauducq 2015-09-03 09:59:24 -06:00
parent 8253739992
commit 6e5b71a43e
1 changed files with 1 additions and 0 deletions
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artiq/coredevice/comm_tcp.py
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@ -33,6 +33,7 @@ class Comm(CommGeneric):
if hasattr(self, "socket"): if hasattr(self, "socket"):
return return
self.socket = socket.create_connection((self.host, self.port), 5.0) self.socket = socket.create_connection((self.host, self.port), 5.0)
self.socket.settimeout(None)
set_keepalive(self.socket, 3, 2, 3) set_keepalive(self.socket, 3, 2, 3)
logger.debug("connected to host %s on port %d", self.host, self.port) logger.debug("connected to host %s on port %d", self.host, self.port)
self.write(b"ARTIQ coredev\n") self.write(b"ARTIQ coredev\n")