   return @getXAPI(vm).cloneVm(vm.ref, {
     nameLabel: name,
     fast: not full_copy
-  }).then(vm -> vm.$id)
+  }).then((vm) -> vm.$id)
 
 clone.params = {
   id: { type: 'string' }


checkPermissionsForSnapshot = (vm) -> (
  permissions = []
  $forEach(vm.$VBDs, (vbdId) =>
    vbd = @getObject(vbdId, 'VBD')
    vdiId = vbd.VDI



#---------------------------------------------------------------------

copy = $coroutine ({
  compress,
  name: nameLabel,
  sr,
  vm
}) ->
  if vm.$poolId == sr.$poolId
    if vm.power_state is 'Running'
      yield checkPermissionsForSnapshot.call(this, vm)
