[issue2905] Long timeout on HG incoming with missing server

[Ton]

New submission from Ton <tcplomp at gmail.com>:

When I'm running 'Hg incoming' and the remote server is not available the 
command takes 189 seconds to return, I have accompanied a file with the log 
of:
hg incoming --time --profile --debug

My setup is the following:
Work-laptop with a mercurial server hardcoded in my hosts file.
When I am working at home the server is not available. Since both networks 
use a different IP-range I assume that Mercurial is going to look up the IP-
address (10.192.132.191) on the internet, which fails.

I'm not sure if this is a bug, or a feature request for an extra parameter 
(timeout).

----------
files: hgincomingtime.txt
messages: 16861
nosy: tcplomp
priority: bug
status: unread
title: Long timeout on HG incoming with missing server
topic: 1.9, hg

____________________________________________________
Mercurial issue tracker <bugs at mercurial.selenic.com>
<http://mercurial.selenic.com/bts/issue2905>
____________________________________________________
-------------- next part --------------
d:\work\Common\Libraries\GPSPlot>hg incoming --time --profile --debug
using http://code.dekiwiki/libraries/gpsplot
sending capabilities command
   CallCount    Recursive    Total(ms)   Inline(ms) module:lineno(function)
           1            0    188.9934    188.9934   <method 'connect' of '_socke
t.socket' objects>
           1            0      0.0151      0.0151   <_socket.getaddrinfo>
         108           88      0.0294      0.0093   <__import__>
          +1            0      0.0005      0.0004   +<mercurial\wireproto.pyo>:8
(<module>)
          +1            0      0.0035      0.0003   +<urlparse.pyo>:26(<module>)

          +1            0      0.0143      0.0003   +<urllib.pyo>:23(<module>)
          +1            0      0.0015      0.0003   +<httplib.pyo>:67(<module>)
          +1            0      0.0012      0.0002   +<threading.pyo>:1(<module>)

           2            0      0.0064      0.0064   <imp.load_dynamic>
           1            0      0.0042      0.0023   <mercurial\url.pyo>:423(open
er)
          +1            0      0.0017      0.0001   +<urllib2.pyo>:441(build_ope
ner)
          +1            0      0.0001      0.0000   +<mercurial\url.pyo>:57(__in
it__)
          +1            0      0.0000      0.0000   +<mercurial\url.pyo>:334(__i
nit__)
          +1            0      0.0000      0.0000   +<mercurial\url.pyo>:375(__i
nit__)
          +1            0      0.0000      0.0000   +<mercurial\url.pyo>:403(__i
nit__)
           2            0      0.0016      0.0012   <collections.pyo>:13(namedtu
ple)
         +13            0      0.0001      0.0000   +<all>
          +1            0      0.0000      0.0000   +<<string>>:1(<module>)
          +4            0      0.0001      0.0000   +<method 'join' of 'str' obj
ects>
          +1            0      0.0000      0.0000   +<<string>>:1(<module>)
          +2            0      0.0000      0.0000   +<repr>
           1            0      0.0011      0.0011   <socket.pyo>:176(_socketobje
ct)
          +1            0      0.0000      0.0000   +<<string>>:1(<module>)
          +1            0      0.0000      0.0000   +<<string>>:1(<module>)
          +1            0      0.0000      0.0000   +<<string>>:1(<module>)
          +1            0      0.0000      0.0000   +<<string>>:1(<module>)
          +1            0      0.0000      0.0000   +<<string>>:1(<module>)
           6            0      0.0013      0.0010   <urllib.pyo>:1193(quote)
        +768            0      0.0003      0.0003   +<chr>
          +6            0      0.0000      0.0000   +<map>
          +3            0      0.0000      0.0000   +<range>
          +6            0      0.0000      0.0000   +<method 'join' of 'str' obj
ects>
          22           15      0.0029      0.0008   <sre_parse.pyo>:385(_parse)
        +369            0      0.0015      0.0005   +<sre_parse.pyo>:207(get)
         +12            4      0.0021      0.0001   +<sre_parse.pyo>:307(_parse_
sub)
         +68            0      0.0001      0.0001   +<sre_parse.pyo>:144(append)

         +82            0      0.0002      0.0001   +<sre_parse.pyo>:201(match)
         +36            0      0.0001      0.0001   +<sre_parse.pyo>:136(__getit
em__)
         424            0      0.0011      0.0008   <sre_parse.pyo>:188(__next)
        +827            0      0.0004      0.0004   +<len>
abort: error: A connection attempt failed because the connected party did not pr
operly respond after a period of time, or established connection failed because
connected host has failed to respond
Time: real 189.061 secs (user 0.016+0.000 sys 0.031+0.000)

d:\work\Common\Libraries\GPSPlot>