Re: [PATCH] xl: print runtime info in "xl list -l"

[Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>]

On Wed, Sep 25, 2013 at 06:56:36PM +0100, Ian Campbell wrote:
> On Wed, 2013-09-25 at 13:41 -0400, Konrad Rzeszutek Wilk wrote:
> > On Thu, Sep 12, 2013 at 01:52:09PM +0100, Ian Campbell wrote:
> > > On Wed, 2013-09-04 at 10:04 -0400, Konrad Rzeszutek Wilk wrote:
> > > >  - No status in xl list -l when only dom0 is present. 
> > > 
> > > Which bits of status are you interested in?
> > 
> > The
> >     (status 2)
> 
> Oh, I thought you might mean the "(state r-----)" bit which I know and
> understand. I've no idea what this 2 status is -- any idea what it
> means/relates to?

It looks to be 
 (status 2)
 (state -b----)

  def _stateGet(self):                                                        
        # Lets try and reconsitute the state from xc                            
        # first lets try and get the domain info                                
        # from xc - this will tell us if the domain                             
        # exists                                                                
        info = dom_get(self.getDomid())                                         
        if info is None or info['shutdown']:                                    
            # We are either HALTED or SUSPENDED                                 
            # check saved image exists                                          
            from xen.xend import XendDomain                                     
            managed_config_path = \                                             
                XendDomain.instance()._managed_check_point_path( \              
                    self.get_uuid())                                            
            if os.path.exists(managed_config_path):                             
                return XEN_API_VM_POWER_STATE_SUSPENDED                         
            else:                                                               
                return XEN_API_VM_POWER_STATE_HALTED                            
        elif info['crashed']:                                                   
            # Crashed                                                           
            return XEN_API_VM_POWER_STATE_CRASHED                               
        else:                                                                   
            # We are either RUNNING or PAUSED                                   
            if info['paused']:                                                  
                return XEN_API_VM_POWER_STATE_PAUSED                            
            else:                                                               
                return XEN_API_VM_POWER_STATE_RUNNING           

which is
XEN_API_VM_POWER_STATE_HALTED = 0                                               
XEN_API_VM_POWER_STATE_PAUSED = 1                                               
XEN_API_VM_POWER_STATE_RUNNING = 2                                              
XEN_API_VM_POWER_STATE_SUSPENDED = 3                                            
XEN_API_VM_POWER_STATE_SHUTTINGDOWN = 4                                         
XEN_API_VM_POWER_STATE_CRASHED = 5                                              
XEN_API_VM_POWER_STATE_UNKNOWN = 6

> 
> > field.
> > > 
> > > I'm thinking something like the following, which will include the
> > > content of libxl_dominfo for every domain.
> > > 
> > > 8<----------------------------------
> > > 
> > > >From ee9fb6c41cd53afd4983fd2e21ad0e39f178c066 Mon Sep 17 00:00:00 2001
> > > From: Ian Campbell <ian.campbell@citrix.com>
> > > Date: Thu, 12 Sep 2013 13:50:33 +0100
> > > Subject: [PATCH] xl: print runtime info in "xl list -l"
> > > 
> > > Include dom0 runtime information, but not domain config.
> > 
> > With that I get (with /etc/xen/xl.conf having output_mode=sxp)
> 
> Actually, I probably didn't hook up the sxp case, oops!

Ah.
> 
> Should be easy enough to add though.
> 
> Ian.
>