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Merge pull request #382 from lbryio/silence_socket_error

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silence "[Errno 11] Resource temporarily unavailable" error
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Alex Grin 2017-02-12 20:46:59 -05:00 • committed by GitHub
commit 11b1f8c7af
2 changed files with 13 additions and 1 deletions
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2
CHANGELOG.md
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@ -8,6 +8,8 @@ can and probably will change functionality and break backwards compatability
at anytime. at anytime.
## [Unreleased] ## [Unreleased]
### Fixed
* Change EWOULDBLOCK error in DHT to warning. #481
## [0.8.3rc0] - 2017-02-10 ## [0.8.3rc0] - 2017-02-10
### Changed ### Changed

12
lbrynet/dht/protocol.py
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@ -10,6 +10,8 @@
import logging import logging
import binascii import binascii
import time import time
import socket
import errno
from twisted.internet import protocol, defer from twisted.internet import protocol, defer
from twisted.python import failure from twisted.python import failure
@ -251,7 +253,15 @@ class KademliaProtocol(protocol.DatagramProtocol):
def _write_and_remove(self, key, txData, address): def _write_and_remove(self, key, txData, address):
del self._call_later_list[key] del self._call_later_list[key]
if self.transport: if self.transport:
self.transport.write(txData, address) try:
self.transport.write(txData, address)
except socket.error as err:
if err.errno == errno.EWOULDBLOCK:
# i'm scared this may swallow important errors, but i get a million of these
# on Linux and it doesnt seem to affect anything -grin
log.warning("Can't send data to dht: EWOULDBLOCK")
else:
raise err
def _sendResponse(self, contact, rpcID, response): def _sendResponse(self, contact, rpcID, response):
""" Send a RPC response to the specified contact """ Send a RPC response to the specified contact