private static VdcQueryReturnValue createGetDeviceListReturnValue(List<LUNs> luns) {
VdcQueryReturnValue returnValue = new VdcQueryReturnValue();
returnValue.setSucceeded(true);
returnValue.setReturnValue(luns);
return returnValue;
}
@Override
public ExternalHostGroup get() {
// Convert the resource identifier to the host group name:
String name = hex2string(id);
// The backend query that retrieves the list of hosts groups needs a complete provider instance,
// the id isn't
// enough:
Provider provider = BackendExternalProviderHelper.getProvider(this, providerId);
// The backend doesn't have a way to retrieve a host by ide, so we have to iterate them:
ProviderQueryParameters parameters = new ProviderQueryParameters();
parameters.setProvider(provider);
VdcQueryReturnValue result =
runQuery(VdcQueryType.GetHostGroupsFromExternalProvider, parameters);
List<org.ovirt.engine.core.common.businessentities.ExternalHostGroup> entities =
result.getReturnValue();
if (entities != null) {
for (org.ovirt.engine.core.common.businessentities.ExternalHostGroup entity : entities) {
if (name.equals(entity.getName())) {
return addLinks(populate(map(entity), entity));
}
}
}
// No luck:
return notFound();
}
private boolean runQuery(HttpServletResponse response, String sessionID) {
boolean returnValue = false;
log.debug("Calling ValidateSession query");
VdcQueryReturnValue queryReturnValue =
backend.runInternalQuery(
VdcQueryType.ValidateSession, new VdcQueryParametersBase(sessionID));
if (queryReturnValue != null) {
returnValue = queryReturnValue.getSucceeded();
if (returnValue) {
DbUser user = queryReturnValue.getReturnValue();
// We get the user name only in case the validation succeeded, and the user is an
// administrator
if (user.isAdmin()) {
log.debug("Getting user name");
printUPNToResponse(response, getUPN(user));
} else {
log.error("User '{}' is not authorized to perform operation", user.getLoginName());
returnValue = false;
}
}
} else {
log.error("Got NULL from backend.RunQuery");
}
return returnValue;
}
private VdcQueryReturnValue createVmQueryResult() {
final VdcQueryReturnValue v = new VdcQueryReturnValue();
List<VM> list = new ArrayList<VM>();
list.add(createVM());
v.setReturnValue(list);
v.setSucceeded(true);
return v;
}
public void setCertificateInfo(VM model) {
VdcQueryReturnValue result =
runQuery(
VdcQueryType.GetVdsCertificateSubjectByVmId,
new IdQueryParameters(asGuid(model.getId())));
if (result != null && result.getSucceeded() && result.getReturnValue() != null) {
if (!model.isSetDisplay()) {
model.setDisplay(new Display());
}
model.getDisplay().setCertificate(new Certificate());
model.getDisplay().getCertificate().setSubject(result.getReturnValue().toString());
}
}
/**
* Run the following test case.
*
* <ol>
* <li>Run a search query, with *win* as the parameter, searching for VMs
* <li>The callback is NOT marked to handle failures
* <li>The failure is a not logged in failure
* <li>Return success, but the success status is !succeeded (business logic failure/not logged
* in)
* <li>Check to make sure the appropriate query start and query complete events are fired
* </ol>
*/
@Test
public void testRunQuery_success_not_succeeded_eventshandler_nocallbackhandler() {
VdcQueryParametersBase testParameters =
new SearchParameters("*win*", SearchType.VM); // $NON-NLS-1$
frontend.runQuery(VdcQueryType.Search, testParameters, mockAsyncQuery, false);
verify(mockService).RunQuery(eq(VdcQueryType.Search), eq(testParameters), callback.capture());
VdcQueryReturnValue mockReturnValue = new VdcQueryReturnValue();
mockReturnValue.setExceptionString("USER_IS_NOT_LOGGED_IN"); // $NON-NLS-1$
// Return value set to failure
mockReturnValue.setSucceeded(false);
callback.getValue().onSuccess(mockReturnValue);
// Make sure the not logged in event is called
verify(mockFrontendNotLoggedInEvent).raise(Frontend.class, EventArgs.EMPTY);
}
/**
* Run the following test case.
*
* <ol>
* <li>Run a search query, with *win* as the parameter, searching for VMs
* <li>Return success, the success status is succeeded
* <li>No success converter defined
* <li>Check to make sure the appropriate query start and query complete events are fired
* </ol>
*/
@Test
public void testRunQuery_success_succeeded_eventshandler_noconverter() {
Object mockModel = new Object();
when(mockAsyncQuery.getModel()).thenReturn(mockModel);
VdcQueryParametersBase testParameters =
new SearchParameters("*win*", SearchType.VM); // $NON-NLS-1$
frontend.runQuery(VdcQueryType.Search, testParameters, mockAsyncQuery, false);
verify(mockService).RunQuery(eq(VdcQueryType.Search), eq(testParameters), callback.capture());
VdcQueryReturnValue mockReturnValue = new VdcQueryReturnValue();
mockReturnValue.setSucceeded(true);
callback.getValue().onSuccess(mockReturnValue);
verify(mockAsyncQuery).setOriginalReturnValue(mockReturnValue);
verify(mockAsyncCallback).onSuccess(mockModel, mockReturnValue);
}
/**
* Run the following test case.
*
* <ol>
* <li>Run a search query, with *win* as the parameter, searching for VMs
* <li>Immediately, before returning a result, call the same run query again
* <li>Return success, the success status is succeeded
* <li>No success converter defined
* <li>Make sure that the result callback is called only once
* <li>Check to make sure the appropriate query start and query complete events are fired
* </ol>
*/
@Test
public void testRunQuery_success_succeeded_multiple_same_eventshandler_noconverter() {
Object mockModel = new Object();
when(mockAsyncQuery.getModel()).thenReturn(mockModel);
VdcQueryParametersBase testParameters =
new SearchParameters("*win*", SearchType.VM); // $NON-NLS-1$
frontend.runQuery(VdcQueryType.Search, testParameters, mockAsyncQuery, false);
frontend.runQuery(VdcQueryType.Search, testParameters, mockAsyncQuery, false);
verify(mockService).RunQuery(eq(VdcQueryType.Search), eq(testParameters), callback.capture());
VdcQueryReturnValue mockReturnValue = new VdcQueryReturnValue();
mockReturnValue.setExceptionString("USER_IS_NOT_LOGGED_IN"); // $NON-NLS-1$
// Return value set to success
mockReturnValue.setSucceeded(true);
callback.getValue().onSuccess(mockReturnValue);
verify(mockAsyncCallback).onSuccess(mockModel, mockReturnValue);
}
private boolean isRepoImageExists(
String repoImagePath, Guid storageDomainId, ImageFileType imageFileType) {
VdcQueryReturnValue ret =
getBackend()
.runInternalQuery(
VdcQueryType.GetImagesList,
new GetImagesListParameters(storageDomainId, imageFileType));
if (ret != null && ret.getReturnValue() != null && ret.getSucceeded()) {
for (RepoImage isoFileMetaData : ret.<List<RepoImage>>getReturnValue()) {
if (repoImagePath.equals(isoFileMetaData.getRepoImageId())) {
return true;
}
}
}
return false;
}
/** @return true if all parameters class and its inner members passed validation */
protected boolean validateInputs() {
Set<ConstraintViolation<P>> violations = validator.validate(getParameters());
if (!violations.isEmpty()) {
returnValue.setExceptionString(violations.toString());
return false;
}
return true;
}
@Override
protected void executeCommand() {
if (validatePermissions()) {
if (validateInputs()) {
try {
returnValue.setSucceeded(true);
executeQueryCommand();
} catch (RuntimeException ex) {
returnValue.setSucceeded(false);
Throwable th = ex instanceof EngineException ? ex : ex.getCause();
if (th instanceof EngineException) {
EngineException vdcExc = (EngineException) th;
if (vdcExc.getErrorCode() != null) {
returnValue.setExceptionString(vdcExc.getErrorCode().toString());
} else {
returnValue.setExceptionString(vdcExc.getMessage());
}
log.error("Query '{}' failed: {}", getClass().getSimpleName(), vdcExc.getMessage());
log.error("Exception", vdcExc);
} else {
returnValue.setExceptionString(ex.getMessage());
log.error("Query '{}' failed: {}", getClass().getSimpleName(), ex.getMessage());
log.error("Exception", ex);
}
}
} else {
log.error(
"Query execution failed due to invalid inputs: {}", returnValue.getExceptionString());
}
} else {
String errMessage = "Query execution failed due to insufficient permissions.";
log.error(errMessage);
returnValue.setExceptionString(errMessage);
}
}
// TODO: REVISIT when backend expose CertificateSubject in vds
public Host addCertificateInfo(Host host) {
VdcQueryReturnValue result =
runQuery(
VdcQueryType.GetVdsCertificateSubjectByVdsId,
new GetVdsByVdsIdParameters(asGuid(host.getId())));
if (result != null && result.getSucceeded() && result.getReturnValue() != null) {
String subject = result.getReturnValue().toString();
if (subject != null) {
host.setCertificate(new Certificate());
host.getCertificate().setSubject(subject);
host.getCertificate().setOrganization(subject.split(",")[0].replace("O=", ""));
}
} else {
LOG.error("Could not fetch certificate info for host " + host.getId());
}
return host;
}
/**
* Get devices (LUNs) that are visible by the host.
*
* @return the list of LUNs.
*/
protected List<LUNs> getDeviceList() {
List<LUNs> luns = new ArrayList<>();
VdcQueryReturnValue returnValue =
executeGetDeviceList(
new GetDeviceListQueryParameters(
getParameters().getVdsId(), getParameters().getStorageType(), false, null));
if (returnValue.getSucceeded()) {
luns.addAll(returnValue.<List<LUNs>>getReturnValue());
} else {
throw new RuntimeException(
String.format(
"GetDeviceList execution failed. Exception message: %1$s",
returnValue.getExceptionString()));
}
return luns;
}
@Test
public void failWhenCertEnforcedAndCANotFound() {
when(getQueryParameters().getOptions()).thenReturn(getValidOptions(GraphicsType.SPICE));
mockSessionDataContainer();
mockGetVdsCertificateSubjectByVmId();
doReturn(mockVm(GraphicsType.SPICE)).when(getQuery()).getCachedVm();
mockSpiceRelatedConfig();
VdcQueryReturnValue caResult = new VdcQueryReturnValue();
caResult.setSucceeded(false);
doReturn(caResult)
.when(backend)
.runInternalQuery(eq(VdcQueryType.GetCACertificate), any(VdcQueryParametersBase.class));
getQuery().getQueryReturnValue().setSucceeded(true);
getQuery().executeQueryCommand();
assertFalse(getQuery().getQueryReturnValue().getSucceeded());
}
protected void updateRngDevice(Guid templateId) {
// do not update if this flag is not set
if (getParameters().isUpdateRngDevice()) {
VdcQueryReturnValue query =
runInternalQuery(VdcQueryType.GetRngDevice, new IdQueryParameters(templateId));
List<VmRngDevice> rngDevs = query.getReturnValue();
if (getParameters().getRngDevice() != null) {
getParameters().getRngDevice().setVmId(templateId);
}
VdcReturnValueBase rngCommandResult = null;
if (rngDevs.isEmpty()) {
if (getParameters().getRngDevice() != null) {
RngDeviceParameters params =
new RngDeviceParameters(getParameters().getRngDevice(), false);
rngCommandResult =
runInternalAction(
VdcActionType.AddRngDevice, params, cloneContextAndDetachFromParent());
}
} else {
if (getParameters().getRngDevice() == null) {
RngDeviceParameters params = new RngDeviceParameters(rngDevs.get(0), false);
rngCommandResult =
runInternalAction(
VdcActionType.RemoveRngDevice, params, cloneContextAndDetachFromParent());
} else {
RngDeviceParameters params =
new RngDeviceParameters(getParameters().getRngDevice(), false);
params.getRngDevice().setDeviceId(rngDevs.get(0).getDeviceId());
rngCommandResult =
runInternalAction(
VdcActionType.UpdateRngDevice, params, cloneContextAndDetachFromParent());
}
}
if (rngCommandResult != null && !rngCommandResult.getSucceeded()) {
getReturnValue().setSucceeded(false);
}
}
}
protected void updateWatchdog(Guid templateId) {
// do not update if this flag is not set
if (getParameters().isUpdateWatchdog()) {
VdcQueryReturnValue query =
runInternalQuery(VdcQueryType.GetWatchdog, new IdQueryParameters(templateId));
List<VmWatchdog> watchdogs = query.getReturnValue();
if (watchdogs.isEmpty()) {
if (getParameters().getWatchdog() != null) {
WatchdogParameters parameters = new WatchdogParameters();
parameters.setVm(false);
parameters.setClusterIndependent(
getVmTemplate().getTemplateType() == VmEntityType.INSTANCE_TYPE || isBlankTemplate());
parameters.setId(templateId);
parameters.setAction(getParameters().getWatchdog().getAction());
parameters.setModel(getParameters().getWatchdog().getModel());
runInternalAction(
VdcActionType.AddWatchdog, parameters, cloneContextAndDetachFromParent());
}
} else {
WatchdogParameters watchdogParameters = new WatchdogParameters();
watchdogParameters.setVm(false);
watchdogParameters.setClusterIndependent(
getVmTemplate().getTemplateType() == VmEntityType.INSTANCE_TYPE || isBlankTemplate());
watchdogParameters.setId(templateId);
if (getParameters().getWatchdog() == null) {
// there is a watchdog in the vm, there should not be any, so let's delete
runInternalAction(
VdcActionType.RemoveWatchdog, watchdogParameters, cloneContextAndDetachFromParent());
} else {
// there is a watchdog in the vm, we have to update.
watchdogParameters.setAction(getParameters().getWatchdog().getAction());
watchdogParameters.setModel(getParameters().getWatchdog().getModel());
runInternalAction(
VdcActionType.UpdateWatchdog, watchdogParameters, cloneContextAndDetachFromParent());
}
}
}
}
@Override
protected void addUsersToModel(VdcQueryReturnValue returnValue, Set<String> excludeUsers) {
Iterable<DbUser> filteredUsers =
Linq.where(
(ArrayList<DbUser>) returnValue.getReturnValue(),
new Linq.DbUserPredicate(getTargetDbUser()));
for (DbUser dbUser : filteredUsers) {
if (!excludeUsers.contains(dbUser.getExternalId())) {
EntityModel tempVar2 = new EntityModel();
tempVar2.setEntity(dbUser);
getusers().add(tempVar2);
}
}
}
@Override
protected void addGroupsToModel(VdcQueryReturnValue returnValue, Set<String> excludeUsers) {
Iterable<DbGroup> filteredGroups =
Linq.where(
(ArrayList<DbGroup>) returnValue.getReturnValue(),
new Linq.DbGroupPredicate(getTargetDbGroup()));
for (DbGroup group : filteredGroups) {
if (!excludeUsers.contains(group.getId().toString())) {
DbUser dbUser = new DbUser();
dbUser.setExternalId(group.getExternalId());
dbUser.setFirstName(group.getName());
dbUser.setLastName(""); // $NON-NLS-1$
dbUser.setLoginName(""); // $NON-NLS-1$
dbUser.setDomain(group.getDomain());
dbUser.setNamespace(group.getNamespace());
EntityModel entity = new EntityModel();
entity.setEntity(dbUser);
getgroups().add(entity);
}
}
}
private VdcQueryReturnValue getVdcReturnValue() {
VdcQueryReturnValue retValue = new VdcQueryReturnValue();
retValue.setSucceeded(true);
retValue.setReturnValue(serverKeyFingerprint);
return retValue;
}
public void SetDefaultNames(VDS host, RefObject<String> message) {
message.argvalue = null;
setCommonName(StringFormat.format("%1$s-Local", host.getvds_name().replace('.', '-')));
storage_pool candidate = null;
// selecet all possible DCs
VdcQueryReturnValue returnValue =
Frontend.RunQuery(
VdcQueryType.Search,
new SearchParameters(
StringFormat.format("DataCenter: name=%1$s", getCommonName() + "*"),
SearchType.StoragePool));
java.util.ArrayList<storage_pool> dataCenterList = new java.util.ArrayList<storage_pool>();
java.util.ArrayList<VDSGroup> clusterList = null;
if (returnValue != null && returnValue.getSucceeded() && returnValue.getReturnValue() != null) {
dataCenterList =
Linq.<storage_pool>Cast(
(java.util.ArrayList<IVdcQueryable>) returnValue.getReturnValue());
}
// check if current settings suitable for local setup (in case just SD creation failed -
// re-using the same setup)
boolean useCurrentSettings = false;
if (host.getstorage_pool_id() != null) {
storage_pool tempCandidate = DataProvider.GetDataCenterById(host.getstorage_pool_id());
if (IsLocalDataCenterEmpty(tempCandidate)) {
candidate = tempCandidate;
useCurrentSettings = true;
} else {
if (tempCandidate != null && tempCandidate.getstorage_pool_type() == StorageType.LOCALFS) {
message.argvalue =
"Note: Local Storage is already configured for this Host. The Host belongs to "
+ host.getstorage_pool_name()
+ " with local Storage Domain. If OK is clicked - this Host will be moved to a new Data Center, and a new Local Storage Domain will be created. Hit Cancel to abort the operation.";
}
}
}
// check if there is other DC suitable for re-use
if (candidate == null) {
for (storage_pool dataCenter : dataCenterList) {
// need to check if the new DC is without host.
if (IsLocalDataCenterEmpty(dataCenter)
&& DataProvider.GetLocalStorageHost(dataCenter.getname()) == null) {
candidate = dataCenter;
break;
}
}
}
java.util.ArrayList<String> listNames = new java.util.ArrayList<String>();
// in case we found a suitable candidte for re-use:
if (candidate != null) {
getDataCenter().setDataCenterId(candidate.getId());
getDataCenter().getName().setEntity(candidate.getname());
getDataCenter().getDescription().setEntity(candidate.getdescription());
Version compVersion = candidate.getcompatibility_version();
getDataCenter().getVersion().setSelectedItem(compVersion);
getCluster().getVersion().setSelectedItem(compVersion);
setDontCreateDataCenter(true);
// if we use current settings there is no need to create cluster.
if (useCurrentSettings) {
getCluster().setClusterId(host.getvds_group_id().getValue());
getCluster().getName().setEntity(host.getvds_group_name());
VDSGroup cluster = DataProvider.GetClusterById(host.getvds_group_id().getValue());
if (cluster != null) {
getCluster().getDescription().setEntity(cluster.getdescription());
ServerCpu tempVar = new ServerCpu();
tempVar.setCpuName(cluster.getcpu_name());
getCluster().getCPU().setSelectedItem(tempVar);
}
setDontCreateCluster(true);
setDontChangeHostCluster(true);
}
// use differnt cluster
else {
// check the DC cluster list (for re-use)
clusterList = DataProvider.GetClusterList(candidate.getId());
// no clusters avilable - pick up new name.
if (clusterList.isEmpty()) {
java.util.ArrayList<VDSGroup> listClusters = DataProvider.GetClusterList();
listNames = new java.util.ArrayList<String>();
for (VDSGroup cluster : listClusters) {
listNames.add(cluster.getname());
}
getCluster().getName().setEntity(AvailableName(listNames));
} else {
// use the DC cluster.
getCluster().setClusterId(clusterList.get(0).getId());
getCluster().getName().setEntity(clusterList.get(0).getname());
getCluster().getDescription().setEntity(clusterList.get(0).getdescription());
VDSGroup cluster = DataProvider.GetClusterById(getCluster().getClusterId().getValue());
if (cluster != null) {
ServerCpu tempVar2 = new ServerCpu();
tempVar2.setCpuName(cluster.getcpu_name());
getCluster().getCPU().setSelectedItem(tempVar2);
}
setDontCreateCluster(true);
if (host.getvds_group_id().getValue().equals(getCluster().getClusterId())) {
setDontChangeHostCluster(true);
}
}
}
} else {
// didn't found DC to re-use, so we select new names:
listNames = new java.util.ArrayList<String>();
for (storage_pool storagePool : dataCenterList) {
listNames.add(storagePool.getname());
}
getDataCenter().getName().setEntity(AvailableName(listNames));
// Choose a Data Center version corresponding to the host.
if (!StringHelper.isNullOrEmpty(host.getsupported_cluster_levels())) {
// the supported_cluster_levels are sorted.
String[] array = host.getsupported_cluster_levels().split("[,]", -1);
Version maxCombindVersion = null;
for (int i = 0; i < array.length; i++) {
Version vdsVersion = new Version(array[i]);
for (Version version :
(java.util.List<Version>) getDataCenter().getVersion().getItems()) {
if (version.equals(vdsVersion) && version.compareTo(maxCombindVersion) > 0) {
maxCombindVersion = version;
}
}
}
if (maxCombindVersion != null) {
getDataCenter().getVersion().setSelectedItem(maxCombindVersion);
getCluster().getVersion().setSelectedItem(maxCombindVersion);
}
}
listNames = new java.util.ArrayList<String>();
if (clusterList == null) {
clusterList = DataProvider.GetClusterList();
}
for (VDSGroup cluster : clusterList) {
listNames.add(cluster.getname());
}
getCluster().getName().setEntity(AvailableName(listNames));
}
// Choose default CPU name to match host.
if (host.getCpuName() != null && getCluster().getCPU().getSelectedItem() != null) {
getCluster()
.getCPU()
.setSelectedItem(
Linq.FirstOrDefault(
(java.util.List<ServerCpu>) getCluster().getCPU().getItems(),
new Linq.ServerCpuPredicate(host.getCpuName().getCpuName())));
}
// always choose a avialable storage name.
java.util.ArrayList<storage_domains> listStorageDomains = DataProvider.GetStorageDomainList();
listNames = new java.util.ArrayList<String>();
for (storage_domains storageDomain : listStorageDomains) {
listNames.add(storageDomain.getstorage_name());
}
getFormattedStorageName().setEntity(AvailableName(listNames));
}
@Override
public void setReturnValue(Object value) {
returnValue.setReturnValue(value);
}
private VdcQueryReturnValue createDuplicateResult() {
final VdcQueryReturnValue v = new VdcQueryReturnValue();
v.setReturnValue(Boolean.FALSE);
v.setSucceeded(true);
return v;
}
