Examples with RestoreVMSnapshotCommand com.cloud.legacymodel.communication.command.RestoreVMSnapshotCommand used on opensource projects

Example 1 with RestoreVMSnapshotCommand

use of com.cloud.legacymodel.communication.command.RestoreVMSnapshotCommand in project cosmic by MissionCriticalCloud.

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;
        }
    }
    final UserVmVO userVm = _userVmDao.findById(vm.getId());
    if (userVm != null) {
        final List<VMSnapshotVO> vmSnapshots = _vmSnapshotDao.findByVm(vm.getId());
        final RestoreVMSnapshotCommand command = _vmSnapshotMgr.createRestoreCommand(userVm, vmSnapshots);
        if (command != null) {
            final 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 2 with RestoreVMSnapshotCommand

use of com.cloud.legacymodel.communication.command.RestoreVMSnapshotCommand in project cosmic by MissionCriticalCloud.

the class UserVmManagerImpl method finalizeCommandsOnStart.

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

Example 3 with RestoreVMSnapshotCommand

use of com.cloud.legacymodel.communication.command.RestoreVMSnapshotCommand in project cosmic by MissionCriticalCloud.

the class VMSnapshotManagerImpl method createRestoreCommand.

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