for (VMTemplateVO tmplt : allTemplates) {
String uniqueName = tmplt.getUniqueName();
TemplateDataStoreVO tmpltStore = _vmTemplateStoreDao.findByStoreTemplate(storeId, tmplt.getId());
if (templateInfos.containsKey(uniqueName)) {
TemplateProp tmpltInfo = templateInfos.remove(uniqueName);
toBeDownloaded.remove(tmplt);
if (tmpltStore != null) {
s_logger.info("Template Sync found " + uniqueName + " already in the image store");
if (tmpltStore.getDownloadState() != Status.DOWNLOADED) {
tmpltStore.setErrorString("");
}
if (tmpltInfo.isCorrupted()) {
tmpltStore.setDownloadState(Status.DOWNLOAD_ERROR);
String msg = "Template " + tmplt.getName() + ":" + tmplt.getId()
+ " is corrupted on secondary storage " + tmpltStore.getId();
tmpltStore.setErrorString(msg);
s_logger.info("msg");
if (tmplt.getUrl() == null) {
msg = "Private Template (" + tmplt + ") with install path " + tmpltInfo.getInstallPath()
+ "is corrupted, please check in image store: " + tmpltStore.getDataStoreId();
s_logger.warn(msg);
} else {
s_logger.info("Removing template_store_ref entry for corrupted template " + tmplt.getName());
_vmTemplateStoreDao.remove(tmpltStore.getId());
toBeDownloaded.add(tmplt);
}
} else {
tmpltStore.setDownloadPercent(100);
tmpltStore.setDownloadState(Status.DOWNLOADED);
tmpltStore.setState(ObjectInDataStoreStateMachine.State.Ready);
tmpltStore.setInstallPath(tmpltInfo.getInstallPath());
tmpltStore.setSize(tmpltInfo.getSize());
tmpltStore.setPhysicalSize(tmpltInfo.getPhysicalSize());
tmpltStore.setLastUpdated(new Date());
// update size in vm_template table
VMTemplateVO tmlpt = _templateDao.findById(tmplt.getId());
tmlpt.setSize(tmpltInfo.getSize());
_templateDao.update(tmplt.getId(), tmlpt);
// Skipping limit checks for SYSTEM Account and for the templates created from volumes or snapshots
// which already got checked and incremented during createTemplate API call.
if (tmpltInfo.getSize() > 0 && tmplt.getAccountId() != Account.ACCOUNT_ID_SYSTEM && tmplt.getUrl() != null) {
long accountId = tmplt.getAccountId();
try {
_resourceLimitMgr.checkResourceLimit(_accountMgr.getAccount(accountId),
com.cloud.configuration.Resource.ResourceType.secondary_storage,
tmpltInfo.getSize() - UriUtils.getRemoteSize(tmplt.getUrl()));
} catch (ResourceAllocationException e) {
s_logger.warn(e.getMessage());
_alertMgr.sendAlert(AlertManager.ALERT_TYPE_RESOURCE_LIMIT_EXCEEDED, zoneId, null,
e.getMessage(), e.getMessage());
} finally {
_resourceLimitMgr.recalculateResourceCount(accountId, _accountMgr.getAccount(accountId)
.getDomainId(), com.cloud.configuration.Resource.ResourceType.secondary_storage
.getOrdinal());
}
}
}
_vmTemplateStoreDao.update(tmpltStore.getId(), tmpltStore);
} else {
tmpltStore = new TemplateDataStoreVO(storeId, tmplt.getId(), new Date(), 100, Status.DOWNLOADED,
null, null, null, tmpltInfo.getInstallPath(), tmplt.getUrl());
tmpltStore.setSize(tmpltInfo.getSize());
tmpltStore.setPhysicalSize(tmpltInfo.getPhysicalSize());
tmpltStore.setDataStoreRole(store.getRole());
_vmTemplateStoreDao.persist(tmpltStore);
// update size in vm_template table
VMTemplateVO tmlpt = _templateDao.findById(tmplt.getId());
tmlpt.setSize(tmpltInfo.getSize());
_templateDao.update(tmplt.getId(), tmlpt);
associateTemplateToZone(tmplt.getId(), zoneId);
}
} else {
s_logger.info("Template Sync did not find " + uniqueName + " on image store " + storeId + ", may request download based on available hypervisor types");
if (tmpltStore != null) {
s_logger.info("Removing leftover template " + uniqueName + " entry from template store table");
// remove those leftover entries
_vmTemplateStoreDao.remove(tmpltStore.getId());
}
}
}
if (toBeDownloaded.size() > 0) {
/* Only download templates whose hypervirsor type is in the zone */
List<HypervisorType> availHypers = _clusterDao.getAvailableHypervisorInZone(zoneId);
if (availHypers.isEmpty()) {
/*
* This is for cloudzone, local secondary storage resource
* started before cluster created
*/
availHypers.add(HypervisorType.KVM);
}
/* Baremetal need not to download any template */
availHypers.remove(HypervisorType.BareMetal);
availHypers.add(HypervisorType.None); // bug 9809: resume ISO
// download.
for (VMTemplateVO tmplt : toBeDownloaded) {
if (tmplt.getUrl() == null) { // If url is null we can't
s_logger.info("Skip downloading template " + tmplt.getUniqueName() + " since no url is specified.");
continue;
}
// if this is private template, skip sync to a new image store
if (!tmplt.isPublicTemplate() && !tmplt.isFeatured() && tmplt.getTemplateType() != TemplateType.SYSTEM) {
s_logger.info("Skip sync downloading private template " + tmplt.getUniqueName() + " to a new image store");
continue;
}
if (availHypers.contains(tmplt.getHypervisorType())) {
s_logger.info("Downloading template " + tmplt.getUniqueName() + " to image store "
+ store.getName());
associateTemplateToZone(tmplt.getId(), zoneId);
TemplateInfo tmpl = _templateFactory.getTemplate(tmplt.getId(), DataStoreRole.Image);
createTemplateAsync(tmpl, store, null);
} else {
s_logger.info("Skip downloading template " + tmplt.getUniqueName() + " since current data center does not have hypervisor "
+ tmplt.getHypervisorType().toString());
}
}
}
for (String uniqueName : templateInfos.keySet()) {
TemplateProp tInfo = templateInfos.get(uniqueName);
if (_tmpltMgr.templateIsDeleteable(tInfo.getId())) {
// we cannot directly call deleteTemplateSync here to
// reuse delete logic since in this case, our db does not have
// this template at all.
TemplateObjectTO tmplTO = new TemplateObjectTO();
tmplTO.setDataStore(store.getTO());
tmplTO.setPath(tInfo.getInstallPath());
tmplTO.setId(tInfo.getId());
DeleteCommand dtCommand = new DeleteCommand(tmplTO);
EndPoint ep = _epSelector.select(store);
Answer answer = ep.sendMessage(dtCommand);
if (answer == null || !answer.getResult()) {
s_logger.info("Failed to deleted template at store: " + store.getName());
} else {
String description = "Deleted template " + tInfo.getTemplateName() + " on secondary storage "
+ storeId;
s_logger.info(description);
}
}