[Bug 4280] New: Python tracebacks serving web requests: AttributeError: 'hgweb' object has no attribute 'maxshortchanges'

mercurial-bugs at selenic.com mercurial-bugs at selenic.com
Thu Jun 12 19:16:31 CDT 2014


http://bz.selenic.com/show_bug.cgi?id=4280

          Priority: normal
            Bug ID: 4280
                CC: mercurial-devel at selenic.com
          Assignee: bugzilla at selenic.com
           Summary: Python tracebacks serving web requests:
                    AttributeError: 'hgweb' object has no attribute
                    'maxshortchanges'
          Severity: bug
    Classification: Unclassified
                OS: Linux
          Reporter: bkero at mozilla.com
          Hardware: PC
            Status: UNCONFIRMED
           Version: 3.0.1
         Component: hgweb
           Product: Mercurial

This problem appears if I start a siege against http://localhost:8000/ before
starting 'hg serve'. I think this means that it's accepting and attempting to
serve content before all the data structures have been loaded and are ready.

The issue isn't reproducible if the server has had time to spin itself up. If
you're trying to reproduce, be sure to start the siege first.

bkero at Triumph:~/code/mercurial-repo$ ./hg serve
listening at http://Triumph:8000/ (bound to *:8000)
127.0.0.1 - - [12/Jun/2014 17:10:49] "GET / HTTP/1.1" 500 -
127.0.0.1 - - [12/Jun/2014 17:10:49] Exception happened during processing
request '/':
Traceback (most recent call last):
  File "/home/bkero/code/mercurial-repo/mercurial/hgweb/server.py", line 80, in
do_POST
    self.do_write()
  File "/home/bkero/code/mercurial-repo/mercurial/hgweb/server.py", line 73, in
do_write
    self.do_hgweb()
  File "/home/bkero/code/mercurial-repo/mercurial/hgweb/server.py", line 140,
in do_hgweb
    for chunk in self.server.application(env, self._start_response):
  File "/home/bkero/code/mercurial-repo/mercurial/hgweb/hgweb_mod.py", line
136, in __call__
    return self.run_wsgi(req)
  File "/home/bkero/code/mercurial-repo/mercurial/hgweb/hgweb_mod.py", line
249, in run_wsgi
    content = getattr(webcommands, cmd)(self, req, tmpl)
  File "/home/bkero/code/mercurial-repo/mercurial/hgweb/webcommands.py", line
347, in shortlog
    return changelog(web, req, tmpl, shortlog=True)
  File "/home/bkero/code/mercurial-repo/mercurial/hgweb/webcommands.py", line
311, in changelog
    revcount = shortlog and web.maxshortchanges or web.maxchanges
AttributeError: 'hgweb' object has no attribute 'maxshortchanges'

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