Examples with Answer com.cloud.legacymodel.communication.answer.Answer used on opensource projects

Example 91 with Answer

use of com.cloud.legacymodel.communication.answer.Answer in project cosmic by MissionCriticalCloud.

the class UserVmManagerImpl method setupVmForPvlan.

@Override
public boolean setupVmForPvlan(final boolean add, final Long hostId, final NicProfile nic) {
    if (!nic.getBroadCastUri().getScheme().equals("pvlan")) {
        return false;
    }
    String op = "add";
    if (!add) {
        op = "delete";
    }
    final Network network = _networkDao.findById(nic.getNetworkId());
    final Host host = _hostDao.findById(hostId);
    final String networkTag = _networkModel.getNetworkTag(host.getHypervisorType(), network);
    final PvlanSetupCommand cmd = PvlanSetupCommand.createVmSetup(op, nic.getBroadCastUri(), networkTag, nic.getMacAddress());
    final Answer answer;
    try {
        answer = _agentMgr.send(hostId, cmd);
    } catch (final OperationTimedoutException e) {
        s_logger.warn("Timed Out", e);
        return false;
    } catch (final AgentUnavailableException e) {
        s_logger.warn("Agent Unavailable ", e);
        return false;
    }
    boolean result = true;
    if (answer == null || !answer.getResult()) {
        result = false;
    }
    return result;
}

Example 92 with Answer

use of com.cloud.legacymodel.communication.answer.Answer in project cosmic by MissionCriticalCloud.

the class UserVmManagerImpl method getVirtualMachineStatistics.

@Override
public HashMap<Long, VmStatsEntry> getVirtualMachineStatistics(final long hostId, final String hostName, final List<Long> vmIds) throws CloudRuntimeException {
    final HashMap<Long, VmStatsEntry> vmStatsById = new HashMap<>();
    if (vmIds.isEmpty()) {
        return vmStatsById;
    }
    final List<String> vmNames = new ArrayList<>();
    for (final Long vmId : vmIds) {
        final UserVmVO vm = _vmDao.findById(vmId);
        vmNames.add(vm.getInstanceName());
    }
    final Answer answer = _agentMgr.easySend(hostId, new GetVmStatsCommand(vmNames, _hostDao.findById(hostId).getGuid(), hostName));
    if (answer == null || !answer.getResult()) {
        s_logger.warn("Unable to obtain VM statistics.");
        return null;
    } else {
        final HashMap<String, VmStatsEntry> vmStatsByName = ((GetVmStatsAnswer) answer).getVmStatsMap();
        if (vmStatsByName == null) {
            s_logger.warn("Unable to obtain VM statistics.");
            return null;
        }
        for (final Map.Entry<String, VmStatsEntry> entry : vmStatsByName.entrySet()) {
            vmStatsById.put(vmIds.get(vmNames.indexOf(entry.getKey())), entry.getValue());
        }
    }
    return vmStatsById;
}

Example 93 with Answer

use of com.cloud.legacymodel.communication.answer.Answer in project cosmic by MissionCriticalCloud.

the class UserVmManagerImpl method getVmDiskStatistics.

@Override
public HashMap<Long, List<VmDiskStatsEntry>> getVmDiskStatistics(final long hostId, final String hostName, final List<Long> vmIds) throws CloudRuntimeException {
    final HashMap<Long, List<VmDiskStatsEntry>> vmDiskStatsById = new HashMap<>();
    if (vmIds.isEmpty()) {
        return vmDiskStatsById;
    }
    final List<String> vmNames = new ArrayList<>();
    for (final Long vmId : vmIds) {
        final UserVmVO vm = _vmDao.findById(vmId);
        vmNames.add(vm.getInstanceName());
    }
    final Answer answer = _agentMgr.easySend(hostId, new GetVmDiskStatsCommand(vmNames, _hostDao.findById(hostId).getGuid(), hostName));
    if (answer == null || !answer.getResult()) {
        s_logger.warn("Unable to obtain VM disk statistics.");
        return null;
    } else {
        final HashMap<String, List<VmDiskStatsEntry>> vmDiskStatsByName = ((GetVmDiskStatsAnswer) answer).getVmDiskStatsMap();
        if (vmDiskStatsByName == null) {
            s_logger.warn("Unable to obtain VM disk statistics.");
            return null;
        }
        for (final Map.Entry<String, List<VmDiskStatsEntry>> entry : vmDiskStatsByName.entrySet()) {
            vmDiskStatsById.put(vmIds.get(vmNames.indexOf(entry.getKey())), entry.getValue());
        }
    }
    return vmDiskStatsById;
}

Example 94 with Answer

use of com.cloud.legacymodel.communication.answer.Answer in project cosmic by MissionCriticalCloud.

the class UserVmManagerImpl method handleManagedStorage.

private void handleManagedStorage(final UserVmVO vm, final VolumeVO root) {
    if (Volume.State.Allocated.equals(root.getState())) {
        return;
    }
    final StoragePoolVO storagePool = _storagePoolDao.findById(root.getPoolId());
    if (storagePool != null && storagePool.isManaged()) {
        final Long hostId = vm.getHostId() != null ? vm.getHostId() : vm.getLastHostId();
        if (hostId != null) {
            final VolumeInfo volumeInfo = volFactory.getVolume(root.getId());
            final Host host = _hostDao.findById(hostId);
            final Command cmd;
            if (host.getHypervisorType() == HypervisorType.XenServer) {
                final DiskTO disk = new DiskTO(volumeInfo.getTO(), root.getDeviceId(), root.getPath(), root.getVolumeType());
                // it's OK in this case to send a detach command to the host for a root volume as this
                // will simply lead to the SR that supports the root volume being removed
                cmd = new DettachCommand(disk, vm.getInstanceName());
                final DettachCommand detachCommand = (DettachCommand) cmd;
                detachCommand.setManaged(true);
                detachCommand.setStorageHost(storagePool.getHostAddress());
                detachCommand.setStoragePort(storagePool.getPort());
                detachCommand.set_iScsiName(root.get_iScsiName());
            } else {
                throw new CloudRuntimeException("This hypervisor type is not supported on managed storage for this command.");
            }
            final Commands cmds = new Commands(Command.OnError.Stop);
            cmds.addCommand(cmd);
            try {
                _agentMgr.send(hostId, cmds);
            } catch (final Exception ex) {
                throw new CloudRuntimeException(ex.getMessage());
            }
            if (!cmds.isSuccessful()) {
                for (final Answer answer : cmds.getAnswers()) {
                    if (!answer.getResult()) {
                        s_logger.warn("Failed to reset vm due to: " + answer.getDetails());
                        throw new CloudRuntimeException("Unable to reset " + vm + " due to " + answer.getDetails());
                    }
                }
            }
            // root.getPoolId() should be null if the VM we are detaching the disk from has never been started before
            final DataStore dataStore = root.getPoolId() != null ? _dataStoreMgr.getDataStore(root.getPoolId(), DataStoreRole.Primary) : null;
            volumeMgr.revokeAccess(volFactory.getVolume(root.getId()), host, dataStore);
        }
    }
}

Example 95 with Answer

use of com.cloud.legacymodel.communication.answer.Answer in project cosmic by MissionCriticalCloud.

the class NotAValidCommand method testGetVncPortCommand.

@Test
public void testGetVncPortCommand() {
    final GetVncPortCommand vncPortCommand = new GetVncPortCommand(1l, "Test");
    final CitrixRequestWrapper wrapper = CitrixRequestWrapper.getInstance();
    assertNotNull(wrapper);
    final Answer answer = wrapper.execute(vncPortCommand, this.citrixResourceBase);
    verify(this.citrixResourceBase, times(1)).getConnection();
    assertFalse(answer.getResult());
}