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List:       olpc-sugar
Subject:    Re: [Sugar-devel] [NETWORK] Sugar Network 0.7 development release
From:       Aleksey Lim <alsroot () sugarlabs ! org>
Date:       2012-11-30 11:43:58
Message-ID: 20121130114358.GA27056 () antilopa-gnu
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On Fri, Nov 30, 2012 at 09:06:26PM +1100, James Cameron wrote:
> On Fri, Nov 30, 2012 at 09:05:46AM +0000, Aleksey Lim wrote:
> > http://wiki.sugarlabs.org/go/Activities/Sugar_Network#Dependencies
> > 
> > The problem is that gevent-1.0 is not yet released, you have to
> > install it manually from upstream site,
> > https://github.com/SiteSupport/gevent/downloads (with deleting
> > python-gevent)
> 
> Thanks!  Some progress, but hit snag.
> 
> # rpm -e python-gevent
> # yum install -y python-devel
> # wget https://github.com/downloads/SiteSupport/gevent/gevent-1.0rc1.tar.gz
> # tar xfz gevent-1.0rc1.tar.gz
> # cd gevent-1.0rc1
> # python setup.py install
> 
> # wget http://pypi.python.org/packages/source/g/greenlet/greenlet-0.3.2.zip
> # unzip greenlet-0.3.2.zip
> # cd greenlet-0.3.2
> # rpm -e python-greenlet
> # python setup.py install
> 
> # python -c 'import gevent' && echo ok
> 
> Started activity, response was: "Sugar Network failed to start."
> 
> Log file is:
> 
> ** Message: pygobject_register_sinkfunc is deprecated (HippoCanvasBox)
> 2012-11-30 10:02:59,247 INFO root: Start sugar-network-client
> 2012-11-30 10:02:59,265 INFO active_document.volume: Opening \
> '/home/olpc/.sugar/default/network/db' volume 2012-11-30 10:02:59,334 DEBUG \
> resources.volume: Publish event: {'mountpoint': '~', 'event': 'mount', 'private': \
> True, 'name': 'Home'} 2012-11-30 10:02:59,338 INFO root: Listening for IPC requests \
> on 5001 port 2012-11-30 10:02:59,436 INFO root: Proceed delayed start
> Traceback (most recent call last):
> File "/usr/bin/sugar-activity", line 160, in <module>
> main()
> File "/usr/bin/sugar-activity", line 155, in main
> instance = create_activity_instance(activity_constructor, activity_handle)
> File "/usr/bin/sugar-activity", line 42, in create_activity_instance
> activity = constructor(handle)
> File "/home/olpc/Activities/SugarNetwork.activity/activity.py", line 104, in \
> __init__ gobject.io_add_watch(self._subscription.fileno(),
> File "/home/olpc/Activities/SugarNetwork.activity/site-packages/sugar_network/toolkit/http.py", \
> line 228, in fileno return self._handshake()._fp.fp.fileno()
> File "/home/olpc/Activities/SugarNetwork.activity/site-packages/sugar_network/toolkit/http.py", \
> line 260, in _handshake params={'cmd': 'subscribe'})
> File "/home/olpc/Activities/SugarNetwork.activity/site-packages/sugar_network/toolkit/http.py", \
>                 line 116, in request
> **kwargs)
> File "/home/olpc/Activities/SugarNetwork.activity/site-packages/requests/safe_mode.py", \
> line 38, in wrapped return function(method, url, **kwargs)
> File "/home/olpc/Activities/SugarNetwork.activity/site-packages/requests/api.py", \
> line 50, in request return session.request(method=method, url=url, **kwargs)
> File "/home/olpc/Activities/SugarNetwork.activity/site-packages/requests/sessions.py", \
> line 238, in request r.send(prefetch=prefetch)
> File "/home/olpc/Activities/SugarNetwork.activity/site-packages/requests/models.py", \
> line 640, in send raise ConnectionError(sockerr)
> requests.exceptions.ConnectionError: [Errno 111] Connection refused
> Exited with status 1, pid 9059 data (None, <open file '<fdopen>', mode 'w' at \
> 0xfdfc80>, dbus.ByteArray('b629535020362a0152ed50319df4e221fea0fcf9', \
> variant_level=1))

Looks like there is a race (sugar-network-client was spawned but not yet
started listening for connections). Try to add time.sleep(3) to
/home/olpc/Activities/SugarNetwork.activity/activity.py:87.

Will try to fix this issue in more regular way.

-- 
Aleksey
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