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from xen.xend.XendClient import server
from xen.xend import PrettyPrint
from xen.sv.HTMLBase import HTMLBase
from xen.sv.util import *
from xen.sv.GenTabbed import *
from xen.sv.Wizard import *
DEBUG=1
class DomInfo( GenTabbed ):
def __init__( self, urlWriter ):
self.dom = 0;
GenTabbed.__init__( self, "Domain Info", urlWriter, [ 'General', 'SXP', 'Devices', 'Migrate', 'Save' ], [ DomGeneralTab, DomSXPTab, DomDeviceTab, DomMigrateTab, DomSaveTab ] )
def write_BODY( self, request ):
try:
dom = int( getVar( 'dom', request ) )
except:
request.write( "<p>Please Select a Domain</p>" )
return None
GenTabbed.write_BODY( self, request )
def write_MENU( self, request ):
domains = []
try:
domains = server.xend_domains()
domains.sort()
except:
pass
request.write( "\n<table style='border:0px solid white' cellspacing='0' cellpadding='0' border='0' width='100%'>\n" )
request.write( "<tr class='domainInfoHead'>" )
request.write( "<td class='domainInfoHead' align='center'>Domain</td>\n" )
request.write( "<td class='domainInfoHead' align='center'>Name</td>\n" )
request.write( "<td class='domainInfoHead' align='center'>State</td>\n" )
request.write( "<td class='domainInfoHead' align='center'></td>\n" )
request.write( "</tr>" )
odd = True
if not domains is None:
for domain in domains:
odd = not odd;
if odd:
request.write( "<tr class='domainInfoOdd'>\n" )
else:
request.write( "<tr class='domainInfoEven'>\n" )
domInfo = getDomInfo( domain )
request.write( "<td class='domainInfo' align='center'>%(id)s</td>\n" % domInfo )
url = self.urlWriter( "&dom=%(id)s" % domInfo )
request.write( "<td class='domainInfo' align='center'><a href='%s'>%s</a></td>\n" % ( url, domInfo['name'] ) )
request.write( "<td class='domainInfo' align='center'>%(state)5s</td>\n" % domInfo )
if domInfo[ 'id' ] != "0":
request.write( "<td class='domainInfo' align='center'>" )
if domInfo[ 'state' ][ 2 ] == "-":
request.write( "<img src='images/small-pause.png' onclick='doOp2( \"pause\", \"%(dom)-4s\" )'>" % domInfo )
else:
request.write( "<img src='images/small-unpause.png' onclick='doOp2( \"unpause\", \"%(dom)-4s\" )'>" % domInfo )
request.write( "<img src='images/small-destroy.png' onclick='doOp2( \"destroy\", \"%(dom)-4s\" )'></td>" % domInfo )
else:
request.write( "<td> </td>" )
request.write( "</tr>\n" )
else:
request.write( "<tr colspan='10'><p class='small'>Error getting domain list<br/>Perhaps XenD not running?</p></tr>")
request.write( "</table>" )
class DomGeneralTab( CompositeTab ):
def __init__( self, urlWriter ):
CompositeTab.__init__( self, [ DomGenTab, DomActionTab ], urlWriter )
class DomGenTab( GeneralTab ):
def __init__( self, _ ):
titles = {}
titles[ 'ID' ] = 'dom'
titles[ 'Name' ] = 'name'
titles[ 'CPU' ] = 'cpu'
titles[ 'Memory' ] = ( 'mem', memoryFormatter )
titles[ 'State' ] = ( 'state', stateFormatter )
titles[ 'Total CPU' ] = ( 'cpu_time', smallTimeFormatter )
titles[ 'Up Time' ] = ( 'up_time', bigTimeFormatter )
GeneralTab.__init__( self, {}, titles )
def write_BODY( self, request ):
self.dom = getVar('dom', request)
if self.dom is None:
request.write( "<p>Please Select a Domain</p>" )
return None
self.dict = getDomInfo( self.dom )
GeneralTab.write_BODY( self, request )
class DomSXPTab( PreTab ):
def __init__( self, _ ):
self.dom = 0
PreTab.__init__( self, "" )
def write_BODY( self, request ):
self.dom = getVar('dom', request)
if self.dom is None:
request.write( "<p>Please Select a Domain</p>" )
return None
try:
domInfo = server.xend_domain( self.dom )
except:
domInfo = [["Error getting domain details."]]
self.source = sxp2prettystring( domInfo )
PreTab.write_BODY( self, request )
class DomActionTab( ActionTab ):
def __init__( self, _ ):
actions = { "shutdown" : "Shutdown",
"reboot" : "Reboot",
"pause" : "Pause",
"unpause" : "Unpause",
"destroy" : "Destroy" }
ActionTab.__init__( self, actions )
def op_shutdown( self, request ):
dom = getVar( 'dom', request )
if not dom is None and dom != '0':
if DEBUG: print ">DomShutDown %s" % dom
try:
server.xend_domain_shutdown( int( dom ), "poweroff" )
except:
pass
def op_reboot( self, request ):
dom = getVar( 'dom', request )
if not dom is None and dom != '0':
if DEBUG: print ">DomReboot %s" % dom
try:
server.xend_domain_shutdown( int( dom ), "reboot" )
except:
pass
def op_pause( self, request ):
dom = getVar( 'dom', request )
if not dom is None and dom != '0':
if DEBUG: print ">DomPause %s" % dom
try:
server.xend_domain_pause( int( dom ) )
except:
pass
def op_unpause( self, request ):
dom = getVar( 'dom', request )
if not dom is None and dom != '0':
if DEBUG: print ">DomUnpause %s" % dom
try:
server.xend_domain_unpause( int( dom ) )
except:
pass
def op_destroy( self, request ):
dom = getVar( 'dom', request )
if not dom is None and dom != '0':
if DEBUG: print ">DomDestroy %s" % dom
try:
server.xend_domain_destroy(int( dom ))
except:
pass
class DomDeviceTab( CompositeTab ):
def __init__( self, urlWriter ):
CompositeTab.__init__( self, [ DomDeviceListTab, DomDeviceOptionsTab, DomDeviceActionTab ], urlWriter )
class DomDeviceListTab( NullTab ):
title = "Device List"
def __init__( self, _ ):
pass
class DomDeviceOptionsTab( NullTab ):
title = "Device Options"
def __init__( self, _ ):
pass
class DomDeviceActionTab( ActionTab ):
def __init__( self, _ ):
ActionTab.__init__( self, { "addvcpu" : "Add VCPU", "addvbd" : "Add VBD", "addvif" : "Add VIF" } )
class DomMigrateTab( CompositeTab ):
def __init__( self, urlWriter ):
CompositeTab.__init__( self, [ DomMigrateExtraTab, DomMigrateActionTab ], urlWriter )
class DomMigrateExtraTab( Sheet ):
def __init__( self, urlWriter ):
Sheet.__init__( self, urlWriter, "Configure Migration", 0)
self.addControl( TickControl('live', 'True', 'Live migrate:') )
self.addControl( InputControl('rate', '0', 'Rate limit:') )
self.addControl( InputControl( 'dest', 'host.domain', 'Name or IP address:', ".*") )
class DomMigrateActionTab( ActionTab ):
def __init__( self, _ ):
actions = { "migrate" : "Migrate" }
ActionTab.__init__( self, actions )
def op_migrate( self, request ):
try:
domid = int( getVar( 'dom', request ) )
live = getVar( 'live', request )
rate = getVar( 'rate', request )
dest = getVar( 'dest', request )
dom_sxp = server.xend_domain_migrate( domid, dest, live == 'True', rate )
success = "Your domain was successfully Migrated.\n"
except Exception, e:
success = "There was an error migrating your domain\n"
dom_sxp = str(e)
class DomSaveTab( CompositeTab ):
def __init__( self, urlWriter ):
CompositeTab.__init__( self, [ DomSaveExtraTab, DomSaveActionTab ], urlWriter )
class DomSaveExtraTab( Sheet ):
title = "Save location"
def __init__( self, urlWriter ):
Sheet.__init__( self, urlWriter, "Save Domain to file", 0 )
self.addControl( InputControl( 'file', '', 'Suspend file name:', ".*") )
class DomSaveActionTab( ActionTab ):
def __init__( self, _ ):
actions = { "save" : "Save" }
ActionTab.__init__( self, actions )
def op_save( self, request ):
try:
dom_sxp = server.xend_domain_save( config['domid'], config['file'] )
success = "Your domain was successfully saved.\n"
except Exception, e:
success = "There was an error saving your domain\n"
dom_sxp = str(e)
try:
dom = int( getVar( 'dom', request ) )
except:
pass
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