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virt-manager
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Work towards getting pause/resume working

This commit is contained in:
Daniel P. Berrange 2006-06-13 14:15:50 -04:00
parent 36d1f99845
commit 56f6c98966
1 changed files with 31 additions and 25 deletions
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56
src/gnome-virt-manager.py.in
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@ -70,16 +70,17 @@ class vmmAbout:
return 1
class vmmConsole:
def __init__(self, config, connection, vmuuid, name):
def __init__(self, config, connection, vm, vmuuid):
self.window = gtk.glade.XML(glade_dir + "/" + appname + ".glade", "vmm-console")
self.config = config
self.connection = connection
self.vm = vm
self.vmuuid = vmuuid
self.lastStatus = None
topwin = self.window.get_widget("vmm-console")
topwin.hide()
topwin.set_title(name + " " + topwin.get_title())
topwin.set_title(vm.name() + " " + topwin.get_title())
self.window.get_widget("control-run").set_icon_widget(gtk.Image())
self.window.get_widget("control-run").get_icon_widget().set_from_file(icon_dir + "/icon_run.png")
@ -109,8 +110,8 @@ class vmmConsole:
"on_control_details_clicked": self.control_vm_details,
})
self.connection.connect_to_signal("vm_updated", self.refresh_status)
self.refresh_status(vmuuid)
self.connection.connect_to_signal("vm_updated", self.vm_updated)
self.refresh_status()
def show(self):
dialog = self.window.get_widget("vmm-console")
@ -125,23 +126,25 @@ class vmmConsole:
return 0
def control_vm_shutdown(self, src):
if not(self.connection.get_stats().run_status(self.vmuuid) in [ "shutdown", "shutoff" ]):
self.vmm.shutdown()
info = self.vm.info()
if not(info[0] in [ libvirt.VIR_DOMAIN_SHUTDOWN, libvirt.VIR_DOMAIN_SHUTOFF ]):
self.vm.shutdown()
else:
print "Shutdown requested, but machine is already shutting down / shutoff"
def control_vm_pause(self, src):
if self.connection.get_stats().run_status(self.vmuuid) in [ "shutdown", "shutoff" ]:
info = self.vm.info()
if info[0] in [ libvirt.VIR_DOMAIN_SHUTDOWN, libvirt.VIR_DOMAIN_SHUTOFF, libvirt.VIR_DOMAIN_CRASHED ]:
print "Pause/resume requested, but machine is shutdown / shutoff"
else:
if self.connection.get_stats().run_status(self.vmuuid) in [ "paused" ]:
if info[0] in [ libvirt.VIR_DOMAIN_PAUSED ]:
if not src.get_active():
self.vmm.resume()
self.vm.resume()
else:
print "Pause requested, but machine is already paused"
else:
if src.get_active():
self.vmm.suspend()
self.vm.suspend()
else:
print "Resume requested, but machine is already running"
@ -155,21 +158,23 @@ class vmmConsole:
def control_vm_details(self, src):
self.connection.show_details(self.vmuuid)
def refresh_status(self, vmuuid):
if not(vmuuid == self.vmuuid):
return
def vm_updated(self, uuid):
if uuid == self.vmuuid:
self.refresh_status()
status = self.connection.get_stats().run_status(vmuuid)
def refresh_status(self):
info = self.vm.info()
status = info[0]
if self.lastStatus == status:
return
if status == "shutoff":
if status == libvirt.VIR_DOMAIN_SHUTOFF:
self.window.get_widget("control-run").set_sensitive(True)
else:
self.window.get_widget("control-run").set_sensitive(False)
if status in [ "shutoff", "shutdown" ]:
if status in [ libvirt.VIR_DOMAIN_SHUTDOWN, libvirt.VIR_DOMAIN_SHUTOFF ]:
self.window.get_widget("control-pause").set_sensitive(False)
self.window.get_widget("control-shutdown").set_sensitive(False)
self.window.get_widget("control-terminal").set_sensitive(False)
@ -179,7 +184,7 @@ class vmmConsole:
self.window.get_widget("control-shutdown").set_sensitive(True)
self.window.get_widget("control-terminal").set_sensitive(True)
self.window.get_widget("control-snapshot").set_sensitive(True)
if status == "paused":
if status == libvirt.VIR_DOMAIN_PAUSED:
self.window.get_widget("control-pause").set_active(True)
else:
self.window.get_widget("control-pause").set_active(False)
@ -188,18 +193,19 @@ class vmmConsole:
class vmmDetails:
def __init__(self, config, connection, vmuuid, name):
def __init__(self, config, connection, vm, vmuuid):
self.window = gtk.glade.XML(glade_dir + "/" + appname + ".glade", "vmm-details")
self.config = config
self.connection = connection
self.vm = vm
self.vmuuid = vmuuid
self.lastStatus = None
topwin = self.window.get_widget("vmm-details")
topwin.hide()
topwin.set_title(name + " " + topwin.get_title())
topwin.set_title(vm.name() + " " + topwin.get_title())
self.window.get_widget("overview-name").set_text(name)
self.window.get_widget("overview-name").set_text(vm.name())
self.window.get_widget("overview-uuid").set_text(vmuuid)
self.window.get_widget("control-run").set_icon_widget(gtk.Image())
@ -311,7 +317,7 @@ class vmmDetails:
def control_vm_shutdown(self, src):
if not(self.connection.get_stats().run_status(self.vmuuid) in [ "shutdown", "shutoff" ]):
self.vmm.shutdown()
self.vm.shutdown()
else:
print "Shutdown requested, but machine is already shutting down / shutoff"
@ -321,12 +327,12 @@ class vmmDetails:
else:
if self.connection.get_stats().run_status(self.vmuuid) in [ "paused" ]:
if not src.get_active():
self.vmm.resume()
self.vm.resume()
else:
print "Pause requested, but machine is already paused"
else:
if src.get_active():
self.vmm.suspend()
self.vm.suspend()
else:
print "Resume requested, but machine is already running"
@ -1228,13 +1234,13 @@ class vmmConnection:
def show_details(self, vmuuid):
if not(self.windowDetails.has_key(vmuuid)):
self.windowDetails[vmuuid] = vmmDetails(self.config, self, vmuuid, self.vms[vmuuid].name())
self.windowDetails[vmuuid] = vmmDetails(self.config, self, self.vms[vmuuid], vmuuid)
self.windowDetails[vmuuid].show()
def show_console(self, vmuuid):
if not(self.windowConsole.has_key(vmuuid)):
self.windowConsole[vmuuid] = vmmConsole(self.config, self, vmuuid, self.vms[vmuuid].name())
self.windowConsole[vmuuid] = vmmConsole(self.config, self, self.vms[vmuuid], vmuuid)
self.windowConsole[vmuuid].show()