Mercurial > hg
view tests/dumbhttp.py @ 27917:97e0dc6d248c stable
repoview: fix corrupted hiddencache crash Mercurial (issue5042)
Before this patch if the hiddencache existed but was empty, it would crash
mercurial. This patch adds exception handling when reading the hiddencache to
avoid the issue.
When encountering a corrupted cache file we print a devel warning. There would
be no point in issuing a normal warning as the user wouldn't be able to do
anything about the situation.
The warning looks like:
devel-warn: corrupted hidden cache, removing it at: /path/to/repoview.py
author | Laurent Charignon <lcharignon@fb.com> |
---|---|
date | Wed, 20 Jan 2016 13:43:01 -0800 |
parents | 0bb8c405a7c7 |
children | 7623ba92af72 |
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#!/usr/bin/env python from __future__ import absolute_import """ Small and dumb HTTP server for use in tests. """ import optparse import BaseHTTPServer import signal import SimpleHTTPServer import sys from mercurial import ( cmdutil, ) OptionParser = optparse.OptionParser class simplehttpservice(object): def __init__(self, host, port): self.address = (host, port) def init(self): self.httpd = BaseHTTPServer.HTTPServer( self.address, SimpleHTTPServer.SimpleHTTPRequestHandler) def run(self): self.httpd.serve_forever() if __name__ == '__main__': parser = OptionParser() parser.add_option('-p', '--port', dest='port', type='int', default=8000, help='TCP port to listen on', metavar='PORT') parser.add_option('-H', '--host', dest='host', default='localhost', help='hostname or IP to listen on', metavar='HOST') parser.add_option('--pid', dest='pid', help='file name where the PID of the server is stored') parser.add_option('-f', '--foreground', dest='foreground', action='store_true', help='do not start the HTTP server in the background') parser.add_option('--daemon-pipefds') (options, args) = parser.parse_args() signal.signal(signal.SIGTERM, lambda x, y: sys.exit(0)) if options.foreground and options.pid: parser.error("options --pid and --foreground are mutually exclusive") opts = {'pid_file': options.pid, 'daemon': not options.foreground, 'daemon_pipefds': options.daemon_pipefds} service = simplehttpservice(options.host, options.port) cmdutil.service(opts, initfn=service.init, runfn=service.run, runargs=[sys.executable, __file__] + sys.argv[1:])