Package com.cloud.agent.api.to

Examples of com.cloud.agent.api.to.DataStoreTO

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        try {
            VmwareContext context = getServiceContext();
            VmwareHypervisorHost hyperHost = getHyperHost(context);
            VolumeObjectTO vol = (VolumeObjectTO)cmd.getData();
            DataStoreTO store = vol.getDataStore();

            ManagedObjectReference morDs = HypervisorHostHelper.findDatastoreWithBackwardsCompatibility(hyperHost, store.getUuid());
            if (morDs == null) {
                String msg = "Unable to find datastore based on volume mount point " + store.getUrl();
                s_logger.error(msg);
                throw new Exception(msg);
            }

            DatastoreMO dsMo = new DatastoreMO(context, morDs);
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        vm.rootDisk = root;
      } else if (volume.getType() == Volume.Type.ISO) {
        DataTO isoTO = volume.getData();
        if (isoTO.getPath() != null) {
          TemplateObjectTO template = (TemplateObjectTO)isoTO;
          DataStoreTO store = template.getDataStore();
          if (!(store instanceof NfsTO)) {
            throw new CloudRuntimeException("unsupported protocol");
          }
          NfsTO nfsStore = (NfsTO)store;
          String isoPath = nfsStore.getUrl() + File.separator + template.getPath();
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        return StrategyPriority.CANT_HANDLE;
    }

    protected boolean needCacheStorage(DataObject srcData, DataObject destData) {
        DataTO srcTO = srcData.getTO();
        DataStoreTO srcStoreTO = srcTO.getDataStore();

        if (srcStoreTO instanceof NfsTO || srcStoreTO.getRole() == DataStoreRole.ImageCache) {
            //||
            //    (srcStoreTO instanceof PrimaryDataStoreTO && ((PrimaryDataStoreTO)srcStoreTO).getPoolType() == StoragePoolType.NetworkFilesystem)) {
            return false;
        }

        DataTO destTO = destData.getTO();
        DataStoreTO destStoreTO = destTO.getDataStore();

        if (destStoreTO instanceof NfsTO || destStoreTO.getRole() == DataStoreRole.ImageCache) {
            return false;
        }

        if (srcData.getType() == DataObjectType.TEMPLATE) {
            TemplateInfo template = (TemplateInfo)srcData;
        }

        if (s_logger.isDebugEnabled()) {
            s_logger.debug("needCacheStorage true, dest at " + destTO.getPath() + " dest role " + destStoreTO.getRole().toString() + srcTO.getPath() + " src role " +
                srcStoreTO.getRole().toString());
        }
        return true;
    }
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        SnapshotInfo snapshot = (SnapshotInfo)snapObj;
        StoragePool pool = (StoragePool)volObj.getDataStore();

        String basicErrMsg = "Failed to create volume from " + snapshot.getName() + " on pool " + pool;
        DataStore store = snapObj.getDataStore();
        DataStoreTO storTO = store.getTO();
        DataObject srcData = snapObj;
        try {
            if (!(storTO instanceof NfsTO)) {
                // cache snapshot to zone-wide staging store for the volume to be created
                srcData = cacheSnapshotChain(snapshot, new ZoneScope(pool.getDataCenterId()));
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    }

    protected Answer createTemplateFromSnapshot(CopyCommand cmd) {
        DataTO srcData = cmd.getSrcTO();
        DataTO destData = cmd.getDestTO();
        DataStoreTO srcDataStore = srcData.getDataStore();
        DataStoreTO destDataStore = destData.getDataStore();
        if (srcDataStore.getRole() == DataStoreRole.Image || srcDataStore.getRole() == DataStoreRole.ImageCache) {
            if (!(srcDataStore instanceof NfsTO)) {
                s_logger.debug("only support nfs storage as src, when create template from snapshot");
                return Answer.createUnsupportedCommandAnswer(cmd);
            }
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        return new CopyCmdAnswer("Unsupported prototcol");
    }

    protected Answer copyFromNfsToImage(CopyCommand cmd) {
        DataTO destData = cmd.getDestTO();
        DataStoreTO destDataStore = destData.getDataStore();

        if (destDataStore instanceof S3TO) {
            return copyFromNfsToS3(cmd);
        } else {
            return new CopyCmdAnswer("unsupported ");
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    }

    protected Answer execute(CopyCommand cmd) {
        DataTO srcData = cmd.getSrcTO();
        DataTO destData = cmd.getDestTO();
        DataStoreTO srcDataStore = srcData.getDataStore();
        DataStoreTO destDataStore = destData.getDataStore();

        if (srcData.getObjectType() == DataObjectType.SNAPSHOT && destData.getObjectType() == DataObjectType.TEMPLATE) {
            return createTemplateFromSnapshot(cmd);
        }

        if (destDataStore instanceof NfsTO
                && destDataStore.getRole() == DataStoreRole.ImageCache) {
            NfsTO destImageStore = (NfsTO) destDataStore;
            if (srcDataStore instanceof S3TO) {
                S3TO s3 = (S3TO) srcDataStore;
                return this.copyFromS3ToNfs(cmd, srcData, s3, destData, destImageStore);
            } else if (srcDataStore instanceof SwiftTO) {
                return copyFromSwiftToNfs(cmd, srcData, (SwiftTO)srcDataStore, destData, destImageStore);
            }
        }

        if (srcDataStore.getRole() == DataStoreRole.ImageCache && destDataStore.getRole() == DataStoreRole.Image) {
            return copyFromNfsToImage(cmd);
        }

        return Answer.createUnsupportedCommandAnswer(cmd);
    }
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        }
    }
    protected Answer registerTemplateOnSwift(DownloadCommand cmd) {
        SwiftTO swiftTO = (SwiftTO)cmd.getDataStore();
        String path = cmd.getInstallPath();
        DataStoreTO cacheStore = cmd.getCacheStore();
        if (cacheStore == null || !(cacheStore instanceof NfsTO)) {
            return new DownloadAnswer("cache store can't be null", VMTemplateStorageResourceAssoc.Status.DOWNLOAD_ERROR);
        }

        File file = null;
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            }
        }
    }

    private Answer execute(DownloadCommand cmd) {
        DataStoreTO dstore = cmd.getDataStore();
        if (dstore instanceof NfsTO || dstore instanceof S3TO) {
            return _dlMgr.handleDownloadCommand(this, cmd);
        } else if (dstore instanceof SwiftTO) {
            return registerTemplateOnSwift(cmd);
        } else {
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    }

    protected Answer copyFromNfsToS3(CopyCommand cmd) {
        final DataTO srcData = cmd.getSrcTO();
        final DataTO destData = cmd.getDestTO();
        DataStoreTO srcDataStore = srcData.getDataStore();
        NfsTO srcStore = (NfsTO) srcDataStore;
        DataStoreTO destDataStore = destData.getDataStore();

        final S3TO s3 = (S3TO) destDataStore;

        try {
            final String templatePath = determineStorageTemplatePath(srcStore.getUrl(), srcData.getPath());
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