Re: [Xen-devel] xen-2.0 20040910 problems

[Tom Wilkie <tw275@xxxxxxxxx>]

Easy fix - change line 66 of file 
"/usr/lib/python2.3/site-packages/xen/sv/DomList.py",  to:
   request.write( "<img src='images/small-pause.png' onclick='doOp2( 
\"pause\", \"%(dom)s\" )'>" % domInfoHash )
be careful of the indentation.  I will merge in a fix 2moro.

Cheers

Tom

ps  heres a tip: read error logs bottom to top in python.


On 12 Sep 2004, at 16:07, Peri Hankey wrote:

> One simple problem:
>
> ... # xensv start
> Traceback (most recent call last):
>  File "/usr/sbin/xensv", line 25, in ?
>    from xen.xend.server.params import PID_FILE as XEND_PID_FILE
> ImportError: cannot import name PID_FILE
>
> Then after modifying xensv line line 25 to read "from 
> xen.xend.server.params import XEND_PID_FILE"
>
> ... # xensv start
> ... # start a domain using a tried and tested sxp file ....
> ... try web access ...
>
> ... # Traceback (most recent call last):
>  File "/usr/lib/python2.3/site-packages/twisted/protocols/basic.py", 
> line 223, in dataReceived
>    why = self.lineReceived(line)
>  File "/usr/lib/python2.3/site-packages/twisted/protocols/http.py", 
> line 965, in lineReceived
>    self.allContentReceived()
>  File "/usr/lib/python2.3/site-packages/twisted/protocols/http.py", 
> line 1006, in allContentReceived
>    req.requestReceived(command, path, version)
>  File "/usr/lib/python2.3/site-packages/twisted/protocols/http.py", 
> line 557, in requestReceived
>    self.process()
> --- <exception caught here> ---
>  File "/usr/lib/python2.3/site-packages/twisted/web/server.py", line 
> 165, in process
>    self.render(resrc)
>  File "/usr/lib/python2.3/site-packages/twisted/web/server.py", line 
> 172, in render
>    body = resrc.render(self)
>  File "/usr/lib/python2.3/site-packages/twisted/web/resource.py", line 
> 201, in render
>    return m(request)
>  File "/usr/lib/python2.3/site-packages/xen/sv/HTMLBase.py", line 17, 
> in render_GET
>    self.write_BODY( request )
>  File "/usr/lib/python2.3/site-packages/xen/sv/Main.py", line 58, in 
> write_BODY
>    module( self.mainUrlWriter( modName ) ).write_MENU( request )
>  File "/usr/lib/python2.3/site-packages/xen/sv/DomList.py", line 16, 
> in write_MENU
>    return self.write_BODY( request, head=True, long=False )
>  File "/usr/lib/python2.3/site-packages/xen/sv/DomList.py", line 45, 
> in write_BODY
>    self.write_DOMAIN( request, getDomInfoHash( domain ), long )
>  File "/usr/lib/python2.3/site-packages/xen/sv/DomList.py", line 66, 
> in write_DOMAIN
>    request.write( "<img src='images/small-pause.png' onclick='doOp2( 
> \"pause\", \"%(dom)-4d\" )'>" % domInfoHash )
> exceptions.TypeError: int argument required
>
> I hope that helps - as I explained, I haven't yet dug into it, and I'm 
> learning python as I go.
> Peri
>
> Tom Wilkie wrote:
>
> > > > > On a different topic, I have never yet seen the web interface work 
> > > > > for long
> > > > > enough to be useful - it always crashes with the int-text type 
> > > > > clash that was
> > > > > mentioned somewhere in the changelogs as having been fixed.
> > > > The web interface is very much a work-in-progress that we're
> > > > hoping other people will contribute on.
> > > I realised that, but hadn't yet made very serious attempts to find 
> > > my way into the guts of the python.
> > Hi
> >
> > If you can give me a pointer to where the problem is, I'll fix it.  
> > I've just been in america for a week, and am off to europe soon, but 
> > I'll give it a stab.
> > The int-string clash is because we changed xend from addressing 
> > domains by id to name, but the functions where supposed to still 
> > accept ints...  Also, I think the wizard is broke again.
> > Cheers
> >
> > Tom


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