def _cleanup(self):
"""Unregister test HD and VM if they are registered."""
# Do machine first to detach any HDs
try:
machine = VirtualMachine.find(self.testVMname)
except:
pass
else:
machine.eject()
try:
harddisk = HardDisk.find(self.testHDpath)
except:
pass
else:
harddisk.close()
try:
machine = VirtualMachine.find(self.cloneVMname)
except Exception as e:
pass
else:
machine.eject()
machine.delete()
try:
clonedisk = HardDisk.find(self.cloneHDpath)
except:
pass
else:
clonedisk.close()
try:
os.remove(self.cloneHDpath)
except:
pass
def _cleanup(self):
"""Unregister test HD and VM if they are registered."""
# Do machine first to detach any HDs
try:
machine = VirtualMachine.find(self.testVMname)
except:
pass
else:
machine.eject()
try:
harddisk = HardDisk.find(self.testHDpath)
except:
pass
else:
harddisk.close()
try:
machine = VirtualMachine.find(self.cloneVMname)
except Exception as e:
pass
else:
machine.eject()
machine.delete()
try:
clonedisk = HardDisk.find(self.cloneHDpath)
except:
pass
else:
clonedisk.close()
try:
os.remove(self.cloneHDpath)
except:
pass
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
if len(args) == 0:
raise Exception("Missing virtual machine name argument")
vm = VirtualMachine.find(args.pop(0))
vm.resume()
return 0
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
if len(args) < 1:
raise Exception("Missing virtual machine argument")
vm = VirtualMachine.find(args.pop(0))
if len(args) < 1:
raise Exception("Missing target directory argument")
targetDir = args.pop(0)
verboseMsg("Backing up %s to %s" % (vm, targetDir))
if vm.isRunning():
verboseMsg("Pausing VM...")
# Must wait until paused or will have race condition for lock
# on disks.
vm.pause(wait=True)
atexit.register(vm.resume)
# Todo: Backup settings file in some way.
# Todo: Want to back up devices than hard drives?
disks = vm.getHardDrives()
for disk in disks:
targetFilename = os.path.join(targetDir, disk.basename())
# Todo: Need to resolve file already existing here.
verboseMsg("Backing up disk %s to %s (%d bytes)" %
(disk, targetFilename, disk.size))
progress = disk.clone(targetFilename, wait=False)
show_progress(progress)
# Remove newly created clone from registry
clone = HardDisk.find(targetFilename)
clone.close()
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
if len(args) < 1:
raise Exception("Missing source VM name argument")
srcVM = VirtualMachine.find(args.pop(0))
if len(args) < 1:
raise Exception("Missing target VM name argument")
targetName = args.pop(0)
message("Cloning %s to %s" % (srcVM, targetName))
cloneVM = srcVM.clone(targetName)
# Now clone and attach disks
disks = srcVM.getHardDrives()
for disk in disks:
# Generate new HD filename by prefixing new VM name.
# Not the greatest, but not sure what the best way is.
targetFilename = os.path.join(disk.dirname(),
"%s-%s" % (targetName, disk.name))
# Todo: Need to resolve file already existing here.
message("Cloning disk %s to %s (%d bytes)" %
(disk, os.path.basename(targetFilename), disk.size))
progress = disk.clone(targetFilename, wait=False)
show_progress(progress)
cloneHD = HardDisk.find(targetFilename)
message("Attaching %s to %s" % (cloneHD, cloneVM))
cloneVM.attachMedium(cloneHD)
return 0
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
mode = "gui"
if len(args) == 0:
raise Exception("Missing virtual machine name argument")
vm = VirtualMachine.find(args.pop(0))
vm.powerOn(type=mode)
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
if len(args) < 1:
raise Exception("Missing source VM name argument")
srcVM = VirtualMachine.find(args.pop(0))
if len(args) < 1:
raise Exception("Missing target VM name argument")
targetName = args.pop(0)
message("Cloning %s to %s" % (srcVM, targetName))
cloneVM = srcVM.clone(targetName)
# Now clone and attach disks
disks = srcVM.getHardDrives()
for disk in disks:
# Generate new HD filename by prefixing new VM name.
# Not the greatest, but not sure what the best way is.
targetFilename = os.path.join(disk.dirname(),
"%s-%s" % (targetName, disk.name))
# Todo: Need to resolve file already existing here.
message("Cloning disk %s to %s (%d bytes)"
% (disk,
os.path.basename(targetFilename),
disk.size))
progress = disk.clone(targetFilename, wait=False)
show_progress(progress)
cloneHD = HardDisk.find(targetFilename)
message("Attaching %s to %s" % (cloneHD, cloneVM))
cloneVM.attachMedium(cloneHD)
return 0
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
mode = "gui"
if len(args) == 0:
raise Exception("Missing virtual machine name argument");
vm = VirtualMachine.find(args.pop(0))
vm.powerOn(type=mode)
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
if len(args) < 1:
raise Exception("Missing virtual machine argument")
vm = VirtualMachine.find(args.pop(0))
if len(args) < 1:
raise Exception("Missing target directory argument")
targetDir = args.pop(0)
verboseMsg("Backing up %s to %s" % (vm, targetDir))
if vm.isRunning():
verboseMsg("Pausing VM...")
# Must wait until paused or will have race condition for lock
# on disks.
vm.pause(wait=True)
atexit.register(vm.resume)
# Todo: Backup settings file in some way.
# Todo: Want to back up devices than hard drives?
disks = vm.getHardDrives()
for disk in disks:
targetFilename = os.path.join(targetDir, disk.basename())
# Todo: Need to resolve file already existing here.
verboseMsg("Backing up disk %s to %s (%d bytes)" % (disk,
targetFilename,
disk.size))
progress = disk.clone(targetFilename, wait=False)
show_progress(progress)
# Remove newly created clone from registry
clone = HardDisk.find(targetFilename)
clone.close()
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
if len(args) == 0:
raise Exception("Missing VM name")
vm = VirtualMachine.find(args.pop(0))
snapshot = vm.getCurrentSnapshot()
progress = vm.deleteSnapshot(snapshot, wait=False)
show_progress(progress)
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
if len(args) == 0:
raise Exception("Missing VM name")
vm = VirtualMachine.find(args.pop(0))
snapshot = vm.getCurrentSnapshot()
progress = vm.deleteSnapshot(snapshot, wait=False)
show_progress(progress)
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
if len(args) == 0:
raise Exception("Missing virtual machine name argument")
for name in args:
vm = VirtualMachine.find(name)
verboseMsg("Ejecting %s" % vm)
vm.eject()
return 0
def testRegister(self):
"""Test VirtualMachine.register() and related functions"""
machine = VirtualMachine.open(self.testVMpath)
machine.register()
self.assertEqual(True, machine.isRegistered())
m2 = VirtualMachine.find(machine.name)
self.assertEqual(machine.id, m2.id)
machine.unregister()
self.assertEqual(False, machine.isRegistered())
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
if len(args) == 0:
raise Exception("Missing virtual machine name argument");
for name in args:
vm = VirtualMachine.find(name)
verboseMsg("Ejecting %s" % vm)
vm.eject()
return 0
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
if len(args) < 1:
raise Exception("Missing virtual machine argument")
vm = VirtualMachine.find(args.pop(0))
if len(args) < 1:
raise Exception("Missing hard disk filenames")
for hd in args:
hd = cls.harddisk(hd)
verboseMsg("Attaching %s" % hd)
vm.attachMedium(hd)
return 0
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
if len(args) == 0:
raise Exception("Missing virtual machine name argument");
for filename in args:
vm = VirtualMachine.find(args.pop(0))
if vm.isRegistered():
verboseMsg("Unregistering VM %s" % vm)
vm.unregister()
else:
errorMsg("VM \"%s\" is not registered." % vm)
return 0
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
if len(args) == 0:
raise Exception("Missing VM name")
vm = VirtualMachine.find(args.pop(0))
if len(args) == 0:
raise Exception("Missing snapshot name")
name = args.pop(0)
description = None
if len(args) > 0:
description = args.pop(0)
vm.takeSnapshot(name, description)
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
if len(args) == 0:
raise Exception("Missing VM name")
vm = VirtualMachine.find(args.pop(0))
if len(args) == 0:
raise Exception("Missing snapshot name")
name = args.pop(0)
description = None
if len(args) > 0:
description = args.pop(0)
vm.takeSnapshot(name, description)
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
if len(args) < 1:
raise Exception("Missing virtual machine argument")
vm = VirtualMachine.find(args.pop(0))
if len(args) < 1:
raise Exception("Missing hard disk filenames")
for hd in args:
hd = cls.harddisk(hd)
verboseMsg("Attaching %s" % hd)
vm.attachMedium(hd)
return 0
def invoke(cls, args):
"""Invoke the command. Return exit code for program."""
if len(args) == 0:
raise Exception("Missing virtual machine name argument")
for filename in args:
vm = VirtualMachine.find(args.pop(0))
if vm.isRegistered():
verboseMsg("Unregistering VM %s" % vm)
vm.unregister()
else:
errorMsg("VM \"%s\" is not registered." % vm)
return 0
def invoke(cls, args):
if len(args) == 0:
vms = VirtualMachine.getAll()
verboseMsg("Registered VMs:")
for vm in vms:
try:
print "\t%s" % vm
except Exception as e:
errorMsg("Could not display VM: %s" % str(e))
else:
for vmName in args:
try:
vm = VirtualMachine.find(vmName)
print_vm(vm)
except Exception as e:
errorMsg("Could not display information about VM \"%s\": %s" % (vmName, str(e)))
def invoke(cls, args):
if len(args) == 0:
vms = VirtualMachine.getAll()
verboseMsg("Registered VMs:")
for vm in vms:
try:
print "\t%s" % vm
except Exception as e:
errorMsg("Could not display VM: %s" % str(e))
else:
for vmName in args:
try:
vm = VirtualMachine.find(vmName)
print_vm(vm)
except Exception as e:
errorMsg(
"Could not display information about VM \"%s\": %s" %
(vmName, str(e)))
