Examples with RestoreVMSnapshotCommand com.cloud.agent.api.RestoreVMSnapshotCommand used on opensource projects

Example 1 with RestoreVMSnapshotCommand

use of com.cloud.agent.api.RestoreVMSnapshotCommand in project cloudstack by apache.

the class VMSnapshotManagerImpl method createRestoreCommand.

@Override
public RestoreVMSnapshotCommand createRestoreCommand(UserVmVO userVm, List<VMSnapshotVO> vmSnapshotVOs) {
    if (!HypervisorType.KVM.equals(userVm.getHypervisorType()))
        return null;
    List<VMSnapshotTO> snapshots = new ArrayList<VMSnapshotTO>();
    Map<Long, VMSnapshotTO> snapshotAndParents = new HashMap<Long, VMSnapshotTO>();
    for (VMSnapshotVO vmSnapshotVO : vmSnapshotVOs) {
        if (vmSnapshotVO.getType() == VMSnapshot.Type.DiskAndMemory) {
            VMSnapshotVO snapshot = _vmSnapshotDao.findById(vmSnapshotVO.getId());
            VMSnapshotTO parent = getSnapshotWithParents(snapshot).getParent();
            VMSnapshotOptions options = snapshot.getOptions();
            boolean quiescevm = true;
            if (options != null)
                quiescevm = options.needQuiesceVM();
            VMSnapshotTO vmSnapshotTO = new VMSnapshotTO(snapshot.getId(), snapshot.getName(), snapshot.getType(), snapshot.getCreated().getTime(), snapshot.getDescription(), snapshot.getCurrent(), parent, quiescevm);
            snapshots.add(vmSnapshotTO);
            snapshotAndParents.put(vmSnapshotVO.getId(), parent);
        }
    }
    if (snapshotAndParents.isEmpty())
        return null;
    // prepare RestoreVMSnapshotCommand
    String vmInstanceName = userVm.getInstanceName();
    List<VolumeObjectTO> volumeTOs = getVolumeTOList(userVm.getId());
    GuestOSVO guestOS = _guestOSDao.findById(userVm.getGuestOSId());
    RestoreVMSnapshotCommand restoreSnapshotCommand = new RestoreVMSnapshotCommand(vmInstanceName, null, volumeTOs, guestOS.getDisplayName());
    restoreSnapshotCommand.setSnapshots(snapshots);
    restoreSnapshotCommand.setSnapshotAndParents(snapshotAndParents);
    return restoreSnapshotCommand;
}

Example 2 with RestoreVMSnapshotCommand

use of com.cloud.agent.api.RestoreVMSnapshotCommand in project cloudstack by apache.

the class VirtualMachineManagerImpl method checkVmOnHost.

protected boolean checkVmOnHost(final VirtualMachine vm, final long hostId) throws AgentUnavailableException, OperationTimedoutException {
    final Answer answer = _agentMgr.send(hostId, new CheckVirtualMachineCommand(vm.getInstanceName()));
    if (answer == null || !answer.getResult()) {
        return false;
    }
    if (answer instanceof CheckVirtualMachineAnswer) {
        final CheckVirtualMachineAnswer vmAnswer = (CheckVirtualMachineAnswer) answer;
        if (vmAnswer.getState() == PowerState.PowerOff) {
            return false;
        }
    }
    UserVmVO userVm = _userVmDao.findById(vm.getId());
    if (userVm != null) {
        List<VMSnapshotVO> vmSnapshots = _vmSnapshotDao.findByVm(vm.getId());
        RestoreVMSnapshotCommand command = _vmSnapshotMgr.createRestoreCommand(userVm, vmSnapshots);
        if (command != null) {
            RestoreVMSnapshotAnswer restoreVMSnapshotAnswer = (RestoreVMSnapshotAnswer) _agentMgr.send(hostId, command);
            if (restoreVMSnapshotAnswer == null || !restoreVMSnapshotAnswer.getResult()) {
                s_logger.warn("Unable to restore the vm snapshot from image file after live migration of vm with vmsnapshots: " + restoreVMSnapshotAnswer.getDetails());
            }
        }
    }
    return true;
}

Example 3 with RestoreVMSnapshotCommand

use of com.cloud.agent.api.RestoreVMSnapshotCommand in project cloudstack by apache.

the class UserVmManagerImpl method finalizeCommandsOnStart.

@Override
public boolean finalizeCommandsOnStart(Commands cmds, VirtualMachineProfile profile) {
    UserVmVO vm = _vmDao.findById(profile.getId());
    List<VMSnapshotVO> vmSnapshots = _vmSnapshotDao.findByVm(vm.getId());
    RestoreVMSnapshotCommand command = _vmSnapshotMgr.createRestoreCommand(vm, vmSnapshots);
    if (command != null)
        cmds.addCommand("restoreVMSnapshot", command);
    return true;
}