Examples with CopyCmdAnswer com.cloud.storage.command.CopyCmdAnswer used on opensource projects

Example 31 with CopyCmdAnswer

use of com.cloud.storage.command.CopyCmdAnswer in project cosmic by MissionCriticalCloud.

the class VolumeServiceImpl method managedCopyBaseImageCallback.

protected Void managedCopyBaseImageCallback(final AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> callback, final ManagedCreateBaseImageContext<VolumeApiResult> context) {
    final CopyCommandResult result = callback.getResult();
    final VolumeInfo volumeInfo = context.getVolumeInfo();
    final VolumeApiResult res = new VolumeApiResult(volumeInfo);
    if (result.isSuccess()) {
        // volumeInfo.processEvent(Event.OperationSuccessed, result.getAnswer());
        final VolumeVO volume = volDao.findById(volumeInfo.getId());
        final CopyCmdAnswer answer = (CopyCmdAnswer) result.getAnswer();
        final TemplateObjectTO templateObjectTo = (TemplateObjectTO) answer.getNewData();
        volume.setPath(templateObjectTo.getPath());
        if (templateObjectTo.getFormat() != null) {
            volume.setFormat(templateObjectTo.getFormat());
        }
        volDao.update(volume.getId(), volume);
    } else {
        volumeInfo.processEvent(Event.DestroyRequested);
        res.setResult(result.getResult());
    }
    final AsyncCallFuture<VolumeApiResult> future = context.getFuture();
    future.complete(res);
    return null;
}

Example 32 with CopyCmdAnswer

use of com.cloud.storage.command.CopyCmdAnswer in project cosmic by MissionCriticalCloud.

the class VolumeServiceImpl method createVolumeFromBaseImageCallBack.

@DB
protected Void createVolumeFromBaseImageCallBack(final AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> callback, final CreateVolumeFromBaseImageContext<VolumeApiResult> context) {
    final DataObject vo = context.vo;
    final DataObject tmplOnPrimary = context.templateOnStore;
    final CopyCommandResult result = callback.getResult();
    final VolumeApiResult volResult = new VolumeApiResult((VolumeObject) vo);
    if (result.isSuccess()) {
        vo.processEvent(Event.OperationSuccessed, result.getAnswer());
    } else {
        vo.processEvent(Event.OperationFailed);
        volResult.setResult(result.getResult());
        // hack for Vmware: host is down, previously download template to the host needs to be re-downloaded, so we need to reset
        // template_spool_ref entry here to NOT_DOWNLOADED and Allocated state
        final Answer ans = result.getAnswer();
        if (ans != null && ans instanceof CopyCmdAnswer && ans.getDetails().contains("request template reload")) {
            if (tmplOnPrimary != null) {
                s_logger.info("Reset template_spool_ref entry so that vmware template can be reloaded in next try");
                VMTemplateStoragePoolVO templatePoolRef = _tmpltPoolDao.findByPoolTemplate(tmplOnPrimary.getDataStore().getId(), tmplOnPrimary.getId());
                if (templatePoolRef != null) {
                    final long templatePoolRefId = templatePoolRef.getId();
                    templatePoolRef = _tmpltPoolDao.acquireInLockTable(templatePoolRefId, 1200);
                    try {
                        if (templatePoolRef == null) {
                            s_logger.warn("Reset Template State On Pool failed - unable to lock TemplatePoolRef " + templatePoolRefId);
                        } else {
                            templatePoolRef.setDownloadState(VMTemplateStorageResourceAssoc.Status.NOT_DOWNLOADED);
                            templatePoolRef.setState(ObjectInDataStoreStateMachine.State.Allocated);
                            _tmpltPoolDao.update(templatePoolRefId, templatePoolRef);
                        }
                    } finally {
                        _tmpltPoolDao.releaseFromLockTable(templatePoolRefId);
                    }
                }
            }
        }
    }
    final AsyncCallFuture<VolumeApiResult> future = context.getFuture();
    future.complete(volResult);
    return null;
}

Example 33 with CopyCmdAnswer

use of com.cloud.storage.command.CopyCmdAnswer in project cosmic by MissionCriticalCloud.

the class CloudStackPrimaryDataStoreDriverImpl method copyAsync.

@Override
public void copyAsync(final DataObject srcdata, final DataObject destData, final AsyncCompletionCallback<CopyCommandResult> callback) {
    final DataStore store = destData.getDataStore();
    if (store.getRole() == DataStoreRole.Primary) {
        if ((srcdata.getType() == DataObjectType.TEMPLATE && destData.getType() == DataObjectType.TEMPLATE)) {
            // For CLVM, we need to copy template to primary storage at all, just fake the copy result.
            final TemplateObjectTO templateObjectTO = new TemplateObjectTO();
            templateObjectTO.setPath(UUID.randomUUID().toString());
            templateObjectTO.setSize(srcdata.getSize());
            templateObjectTO.setPhysicalSize(srcdata.getSize());
            templateObjectTO.setFormat(Storage.ImageFormat.RAW);
            final CopyCmdAnswer answer = new CopyCmdAnswer(templateObjectTO);
            final CopyCommandResult result = new CopyCommandResult("", answer);
            callback.complete(result);
        } else if (srcdata.getType() == DataObjectType.TEMPLATE && destData.getType() == DataObjectType.VOLUME) {
            // For CLVM, we need to pass template on secondary storage to hypervisor
            final String value = configDao.getValue(Config.PrimaryStorageDownloadWait.toString());
            final int _primaryStorageDownloadWait = NumbersUtil.parseInt(value, Integer.parseInt(Config.PrimaryStorageDownloadWait.getDefaultValue()));
            final StoragePoolVO storagePoolVO = primaryStoreDao.findById(store.getId());
            final DataStore imageStore = templateManager.getImageStore(storagePoolVO.getDataCenterId(), srcdata.getId());
            final DataObject srcData = templateDataFactory.getTemplate(srcdata.getId(), imageStore);
            final CopyCommand cmd = new CopyCommand(srcData.getTO(), destData.getTO(), _primaryStorageDownloadWait, true);
            final EndPoint ep = epSelector.select(srcData, destData);
            Answer answer = null;
            if (ep == null) {
                final String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
                s_logger.error(errMsg);
                answer = new Answer(cmd, false, errMsg);
            } else {
                answer = ep.sendMessage(cmd);
            }
            final CopyCommandResult result = new CopyCommandResult("", answer);
            callback.complete(result);
        }
    }
}

Example 34 with CopyCmdAnswer

use of com.cloud.storage.command.CopyCmdAnswer in project cosmic by MissionCriticalCloud.

the class TemplateObject method processEvent.

@Override
public void processEvent(final ObjectInDataStoreStateMachine.Event event, final Answer answer) {
    try {
        if (getDataStore().getRole() == DataStoreRole.Primary) {
            if (answer instanceof CopyCmdAnswer) {
                final CopyCmdAnswer cpyAnswer = (CopyCmdAnswer) answer;
                final TemplateObjectTO newTemplate = (TemplateObjectTO) cpyAnswer.getNewData();
                final VMTemplateStoragePoolVO templatePoolRef = templatePoolDao.findByPoolTemplate(getDataStore().getId(), getId());
                templatePoolRef.setDownloadPercent(100);
                if (newTemplate.getSize() != null) {
                    templatePoolRef.setTemplateSize(newTemplate.getSize());
                }
                templatePoolRef.setDownloadState(Status.DOWNLOADED);
                templatePoolRef.setLocalDownloadPath(newTemplate.getPath());
                templatePoolRef.setInstallPath(newTemplate.getPath());
                templatePoolDao.update(templatePoolRef.getId(), templatePoolRef);
            }
        } else if (getDataStore().getRole() == DataStoreRole.Image || getDataStore().getRole() == DataStoreRole.ImageCache) {
            if (answer instanceof CopyCmdAnswer) {
                final CopyCmdAnswer cpyAnswer = (CopyCmdAnswer) answer;
                final TemplateObjectTO newTemplate = (TemplateObjectTO) cpyAnswer.getNewData();
                final TemplateDataStoreVO templateStoreRef = templateStoreDao.findByStoreTemplate(getDataStore().getId(), getId());
                templateStoreRef.setInstallPath(newTemplate.getPath());
                templateStoreRef.setDownloadPercent(100);
                templateStoreRef.setDownloadState(Status.DOWNLOADED);
                templateStoreRef.setSize(newTemplate.getSize());
                if (newTemplate.getPhysicalSize() != null) {
                    templateStoreRef.setPhysicalSize(newTemplate.getPhysicalSize());
                }
                templateStoreDao.update(templateStoreRef.getId(), templateStoreRef);
                if (getDataStore().getRole() == DataStoreRole.Image) {
                    final VMTemplateVO templateVO = imageDao.findById(getId());
                    if (newTemplate.getFormat() != null) {
                        templateVO.setFormat(newTemplate.getFormat());
                    }
                    if (newTemplate.getName() != null) {
                        // For template created from snapshot, template name is determine by resource code.
                        templateVO.setUniqueName(newTemplate.getName());
                    }
                    if (newTemplate.getHypervisorType() != null) {
                        templateVO.setHypervisorType(newTemplate.getHypervisorType());
                    }
                    templateVO.setSize(newTemplate.getSize());
                    imageDao.update(templateVO.getId(), templateVO);
                }
            }
        }
        objectInStoreMgr.update(this, event);
    } catch (final NoTransitionException e) {
        s_logger.debug("failed to update state", e);
        throw new CloudRuntimeException("Failed to update state" + e.toString());
    } catch (final Exception ex) {
        s_logger.debug("failed to process event and answer", ex);
        objectInStoreMgr.delete(this);
        throw new CloudRuntimeException("Failed to process event", ex);
    } finally {
        // in case of OperationFailed, expunge the entry
        if (event == ObjectInDataStoreStateMachine.Event.OperationFailed) {
            objectInStoreMgr.deleteIfNotReady(this);
        }
    }
}

Example 35 with CopyCmdAnswer

use of com.cloud.storage.command.CopyCmdAnswer in project cosmic by MissionCriticalCloud.

the class SnapshotServiceImpl method copySnapshotAsyncCallback.

protected Void copySnapshotAsyncCallback(final AsyncCallbackDispatcher<SnapshotServiceImpl, CopyCommandResult> callback, final CopySnapshotContext<CommandResult> context) {
    final CopyCommandResult result = callback.getResult();
    final SnapshotInfo destSnapshot = context.destSnapshot;
    final SnapshotObject srcSnapshot = (SnapshotObject) context.srcSnapshot;
    final AsyncCallFuture<SnapshotResult> future = context.future;
    SnapshotResult snapResult = new SnapshotResult(destSnapshot, result.getAnswer());
    if (result.isFailed()) {
        try {
            destSnapshot.processEvent(Event.OperationFailed);
            // if backup snapshot failed, mark srcSnapshot in snapshot_store_ref as failed also
            srcSnapshot.processEvent(Event.DestroyRequested);
            srcSnapshot.processEvent(Event.OperationSuccessed);
            srcSnapshot.processEvent(Snapshot.Event.OperationFailed);
            _snapshotDao.remove(srcSnapshot.getId());
        } catch (final NoTransitionException e) {
            s_logger.debug("Failed to update state: " + e.toString());
        }
        snapResult.setResult(result.getResult());
        future.complete(snapResult);
        return null;
    }
    try {
        final CopyCmdAnswer copyCmdAnswer = (CopyCmdAnswer) result.getAnswer();
        destSnapshot.processEvent(Event.OperationSuccessed, copyCmdAnswer);
        srcSnapshot.processEvent(Snapshot.Event.OperationSucceeded);
        snapResult = new SnapshotResult(_snapshotFactory.getSnapshot(destSnapshot.getId(), destSnapshot.getDataStore()), copyCmdAnswer);
        future.complete(snapResult);
    } catch (final Exception e) {
        s_logger.debug("Failed to update snapshot state", e);
        snapResult.setResult(e.toString());
        future.complete(snapResult);
    }
    return null;
}