py3: port tinyproxy.py to work with Python 3
There were various str/bytes mismatches in the code. This caused
the proxy server to misbehave at run-time. The manifestation
was typically premature socket disconnect from the perspective
of the client.
Differential Revision: https://phab.mercurial-scm.org/D5951
# Dummy extension that adds a delay after acquiring a lock.
#
# This extension can be used to test race conditions between lock acquisition.
from __future__ import absolute_import
import os
import time
def reposetup(ui, repo):
class delayedlockrepo(repo.__class__):
def lock(self):
delay = float(os.environ.get('HGPRELOCKDELAY', '0.0'))
if delay:
time.sleep(delay)
res = super(delayedlockrepo, self).lock()
delay = float(os.environ.get('HGPOSTLOCKDELAY', '0.0'))
if delay:
time.sleep(delay)
return res
repo.__class__ = delayedlockrepo