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;
}
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());
}
}
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;
}
/**
* 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$s",
returnValue.getExceptionString()));
}
return luns;
}
// TODO: REVISIT when backend expose CertificateSubject in vds
public Host addCertificateInfo(Host host) {
VdcQueryReturnValue result =
runQuery(
VdcQueryType.GetVdsCertificateSubjectByVdsId,
new GetVdsByVdsIdParameters(asGuid(host.getId())));
if (result != null && result.getSucceeded() && result.getReturnValue() != null) {
String subject = result.getReturnValue().toString();
if (subject != null) {
host.setCertificate(new Certificate());
host.getCertificate().setSubject(subject);
host.getCertificate().setOrganization(subject.split(",")[0].replace("O=", ""));
}
} else {
LOG.error("Could not fetch certificate info for host " + host.getId());
}
return host;
}
public void SetDefaultNames(VDS host, RefObject<String> message) {
message.argvalue = null;
setCommonName(StringFormat.format("%1$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));
}