ExternalVendorCode/tahoe-lafs
1
0
Fork 0
mirror of https://github.com/tahoe-lafs/tahoe-lafs.git synced 2024-12-19 21:17:54 +00:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

iputil.py: retry address queries on EINTR. fixes #1381

Browse Source 
Signed-off-by: Daira Hopwood <david-sarah@jacaranda.org>
This commit is contained in:
Daira Hopwood 2013-05-28 19:44:02 +01:00
parent d85a75d7f6
commit 6a445d73bc
1 changed files with 9 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/allmydata/util/iputil.py
View File

@ -1,5 +1,5 @@
# from the Python Standard Library
import os, re, socket, sys, subprocess
import os, re, socket, sys, subprocess, errno
# from Twisted
from twisted.internet import defer, threads, reactor
@ -235,8 +235,14 @@ def _synchronously_find_addresses_via_config():
def _query(path, args, regex):
env = {'LANG': 'en_US.UTF-8'}
p = subprocess.Popen([path] + list(args), stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env)
(output, err) = p.communicate()
for trial in xrange(5):
try:
p = subprocess.Popen([path] + list(args), stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env)
(output, err) = p.communicate()
break
except OSError, e:
if e.errno == errno.EINTR:
continue
addresses = []
outputsplit = output.split('\n')