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posix: remove unixdomainserver class

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It's no longer used since the removal of the inotify extension.
This commit is contained in:
Yuya Nishihara 2015-11-21 16:21:52 +09:00
parent 25c5781010
commit 32e4d29ecb
1 changed files with 0 additions and 41 deletions
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41
mercurial/posix.py
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@ -15,7 +15,6 @@ import os
import pwd
import re
import select
import socket
import stat
import sys
import tempfile
@ -555,46 +554,6 @@ class cachestat(object):
def executablepath():
return None # available on Windows only
class unixdomainserver(socket.socket):
def __init__(self, join, subsystem):
'''Create a unix domain socket with the given prefix.'''
super(unixdomainserver, self).__init__(socket.AF_UNIX)
sockname = subsystem + '.sock'
self.realpath = self.path = join(sockname)
if os.path.islink(self.path):
if os.path.exists(self.path):
self.realpath = os.readlink(self.path)
else:
os.unlink(self.path)
try:
self.bind(self.realpath)
except socket.error as err:
if err.args[0] == 'AF_UNIX path too long':
tmpdir = tempfile.mkdtemp(prefix='hg-%s-' % subsystem)
self.realpath = os.path.join(tmpdir, sockname)
try:
self.bind(self.realpath)
os.symlink(self.realpath, self.path)
except (OSError, socket.error):
self.cleanup()
raise
else:
raise
self.listen(5)
def cleanup(self):
def okayifmissing(f, path):
try:
f(path)
except OSError as err:
if err.errno != errno.ENOENT:
raise
okayifmissing(os.unlink, self.path)
if self.realpath != self.path:
okayifmissing(os.unlink, self.realpath)
okayifmissing(os.rmdir, os.path.dirname(self.realpath))
def statislink(st):
'''check whether a stat result is a symlink'''
return st and stat.S_ISLNK(st.st_mode)