Package com.cloud.agent.api

Examples of com.cloud.agent.api.DeleteVMSnapshotAnswer

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    @Override
    public Answer deleteVmSnapshot(DeleteVMSnapshotCommand cmd) {
        String vm = cmd.getVmName();
        String snapshotName = cmd.getTarget().getSnapshotName();
        if(_mockVmDao.findByVmName(cmd.getVmName()) != null) {
            return new DeleteVMSnapshotAnswer(cmd, false, "No VM by name "+ cmd.getVmName());
        }
        s_logger.debug("Removed snapshot " +snapshotName+ " of VM "+vm);
        return new DeleteVMSnapshotAnswer(cmd, true, "success");
    }
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            DeleteVMSnapshotCommand deleteSnapshotCommand = new DeleteVMSnapshotCommand(vmInstanceName, vmSnapshotTO, volumeTOs,guestOS.getDisplayName());

            Answer answer = agentMgr.send(hostId, deleteSnapshotCommand);

            if (answer != null && answer.getResult()) {
                DeleteVMSnapshotAnswer deleteVMSnapshotAnswer = (DeleteVMSnapshotAnswer)answer;
                processAnswer(vmSnapshotVO, userVm, answer, hostId);
                for (VolumeObjectTO volumeTo : deleteVMSnapshotAnswer.getVolumeTOs()){
                    publishUsageEvent(EventTypes.EVENT_VM_SNAPSHOT_DELETE,vmSnapshot,userVm,volumeTo);
                }
                return true;
            } else {
                String errMsg = (answer == null) ? null : answer.getDetails();
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                    } else if (as instanceof RevertToVMSnapshotAnswer) {
                        RevertToVMSnapshotAnswer answer = (RevertToVMSnapshotAnswer) as;
                        finalizeRevert(vmSnapshot, answer.getVolumeTOs());
                        vmSnapshotHelper.vmSnapshotStateTransitTo(vmSnapshot, VMSnapshot.Event.OperationSucceeded);
                    } else if (as instanceof DeleteVMSnapshotAnswer) {
                        DeleteVMSnapshotAnswer answer = (DeleteVMSnapshotAnswer) as;
                        finalizeDelete(vmSnapshot, answer.getVolumeTOs());
                        vmSnapshotDao.remove(vmSnapshot.getId());
                    }
                }
            });
        } catch (Exception e) {
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        try {
            List<VDI> vdiList = new ArrayList<VDI>();
            Set<VM> snapshots = VM.getByNameLabel(conn, snapshotName);
            if(snapshots.size() == 0){
                s_logger.warn("VM snapshot with name " + snapshotName + " does not exist, assume it is already deleted");
                return new DeleteVMSnapshotAnswer(cmd, cmd.getVolumeTOs());
            }
            VM snapshot = snapshots.iterator().next();
            Set<VBD> vbds = snapshot.getVBDs(conn);
            for (VBD vbd : vbds) {
                if (vbd.getType(conn) == VbdType.DISK) {
                    VDI vdi = vbd.getVDI(conn);
                    vdiList.add(vdi);
                }
            }
            if(cmd.getTarget().getType() == VMSnapshot.Type.DiskAndMemory)
                vdiList.add(snapshot.getSuspendVDI(conn));
            snapshot.destroy(conn);
            for (VDI vdi : vdiList) {
                vdi.destroy(conn);
            }

            try {
                Thread.sleep(5000);
            } catch (final InterruptedException ex) {

            }
            // re-calculate used capacify for this VM snapshot
            for (VolumeObjectTO volumeTo : cmd.getVolumeTOs()){
                long size = getVMSnapshotChainSize(conn,volumeTo,cmd.getVmName());
                volumeTo.setSize(size);
            }

            return new DeleteVMSnapshotAnswer(cmd, cmd.getVolumeTOs());
        } catch (Exception e) {
            s_logger.warn("Catch Exception: " + e.getClass().toString()
                    + " due to " + e.toString(), e);
            return new DeleteVMSnapshotAnswer(cmd, false, e.getMessage());
        }
    }
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            e = e1;
        }

        assertNotNull(e);

        DeleteVMSnapshotAnswer answer = Mockito.mock(DeleteVMSnapshotAnswer.class);
        Mockito.when(answer.getResult()).thenReturn(true);
        Mockito.when(agentMgr.send(Mockito.anyLong(), Mockito.any(Command.class))).thenReturn(answer);

        boolean result = vmSnapshotStrategy.deleteVMSnapshot(vmSnapshot);
        assertTrue(result);
    }
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                    .getStockObject(VmwareManager.CONTEXT_STOCK_NAME);

            return mgr.getStorageManager().execute(this, cmd);
        } catch (Exception e) {
            e.printStackTrace();
            return new DeleteVMSnapshotAnswer(cmd, false, "");
        }
    }
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            if (vmMo == null) {
                String msg = "Unable to find VM for RevertToVMSnapshotCommand";
                s_logger.debug(msg);

                return new DeleteVMSnapshotAnswer(cmd, false, msg);
            } else {
                if (vmMo.getSnapshotMor(vmSnapshotName) == null) {
                    s_logger.debug("can not find the snapshot " + vmSnapshotName + ", assume it is already removed");
                } else {
                    if (!vmMo.removeSnapshot(vmSnapshotName, false)) {
                        String msg = "delete vm snapshot " + vmSnapshotName + " due to error occured in vmware";
                        s_logger.error(msg);

                        return new DeleteVMSnapshotAnswer(cmd, false, msg);
                    }
                }

                s_logger.debug("snapshot: " + vmSnapshotName + " is removed");

                // after removed snapshot, the volumes' paths have been changed for the VM, needs to report new paths to manager

                Map<String, String> mapNewDisk = getNewDiskMap(vmMo);

                setVolumeToPathAndSize(listVolumeTo, mapNewDisk, context, hyperHost, cmd.getVmName());

                return new DeleteVMSnapshotAnswer(cmd, listVolumeTo);
            }
        } catch (Exception e) {
            String msg = e.getMessage();
            s_logger.error("failed to delete vm snapshot " + vmSnapshotName + " of vm " + vmName + " due to " + msg);

            return new DeleteVMSnapshotAnswer(cmd, false, msg);
        }
    }
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Related Classes of com.cloud.agent.api.DeleteVMSnapshotAnswer

  • com.cloud.agent.manager.MockVmManagerImpl
  • com.cloud.hypervisor.vmware.manager.VmwareStorageManagerImpl
  • com.cloud.hypervisor.vmware.resource.VmwareResource
  • com.cloud.hypervisor.xen.resource.CitrixResourceBase
  • com.cloud.vm.snapshot.VMSnapshotManagerImpl
  • org.apache.cloudstack.storage.vmsnapshot.DefaultVMSnapshotStrategy
  • src.VMSnapshotStrategyTest
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