Examples with DataStoreTO com.cloud.legacymodel.to.DataStoreTO used on opensource projects

Example 36 with DataStoreTO

use of com.cloud.legacymodel.to.DataStoreTO in project cosmic by MissionCriticalCloud.

the class KvmStorageProcessor method attachIso.

@Override
public Answer attachIso(final AttachCommand cmd) {
    final DiskTO disk = cmd.getDisk();
    final TemplateObjectTO isoTo = (TemplateObjectTO) disk.getData();
    final DataStoreTO store = isoTo.getDataStore();
    if (!(store instanceof NfsTO)) {
        return new AttachAnswer("unsupported protocol");
    }
    final NfsTO nfsStore = (NfsTO) store;
    try {
        final Connect conn = LibvirtConnection.getConnectionByVmName(cmd.getVmName());
        attachOrDetachIso(conn, cmd.getVmName(), nfsStore.getUrl() + File.separator + isoTo.getPath(), true);
    } catch (final LibvirtException e) {
        return new Answer(cmd, false, e.toString());
    }
    return new Answer(cmd);
}

Example 37 with DataStoreTO

use of com.cloud.legacymodel.to.DataStoreTO in project cosmic by MissionCriticalCloud.

the class DownloadManagerImpl method handleDownloadCommand.

@Override
public DownloadAnswer handleDownloadCommand(final SecondaryStorageResource resource, final DownloadCommand cmd) {
    final ResourceType resourceType = cmd.getResourceType();
    if (cmd instanceof DownloadProgressCommand) {
        return handleDownloadProgressCmd(resource, (DownloadProgressCommand) cmd);
    }
    if (cmd.getUrl() == null) {
        return new DownloadAnswer(resourceType.toString() + " is corrupted on storage due to an invalid url , cannot download", VMTemplateStatus.DOWNLOAD_ERROR);
    }
    if (cmd.getName() == null) {
        return new DownloadAnswer("Invalid Name", VMTemplateStatus.DOWNLOAD_ERROR);
    }
    final DataStoreTO dstore = cmd.getDataStore();
    String installPathPrefix = cmd.getInstallPath();
    // for NFS, we need to get mounted path
    if (dstore instanceof NfsTO) {
        installPathPrefix = resource.getRootDir(((NfsTO) dstore).getUrl()) + File.separator + installPathPrefix;
    }
    String user = null;
    String password = null;
    if (cmd.getAuth() != null) {
        user = cmd.getAuth().getUserName();
        password = cmd.getAuth().getPassword();
    }
    // TO DO - Define Volume max size as well
    final long maxDownloadSizeInBytes = cmd.getMaxDownloadSizeInBytes() == null ? TemplateDownloader.DEFAULT_MAX_TEMPLATE_SIZE_IN_BYTES : cmd.getMaxDownloadSizeInBytes();
    String jobId = null;
    jobId = downloadPublicTemplate(cmd.getId(), cmd.getUrl(), cmd.getName(), cmd.getFormat(), cmd.getAccountId(), cmd.getDescription(), cmd.getChecksum(), installPathPrefix, cmd.getInstallPath(), user, password, maxDownloadSizeInBytes, cmd.getProxy(), resourceType);
    sleep();
    if (jobId == null) {
        return new DownloadAnswer("Internal Error", VMTemplateStatus.DOWNLOAD_ERROR);
    }
    return new DownloadAnswer(jobId, getDownloadPct(jobId), getDownloadError(jobId), getDownloadStatus2(jobId), getDownloadLocalPath(jobId), getInstallPath(jobId), getDownloadTemplateSize(jobId), getDownloadTemplateSize(jobId), getDownloadCheckSum(jobId));
}

Example 38 with DataStoreTO

use of com.cloud.legacymodel.to.DataStoreTO in project cosmic by MissionCriticalCloud.

the class LibvirtRevertSnapshotCommandWrapper method execute.

@Override
public Answer execute(final RevertSnapshotCommand command, final LibvirtComputingResource libvirtComputingResource) {
    final SnapshotObjectTO snapshot = command.getData();
    final VolumeObjectTO volume = snapshot.getVolume();
    final PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) volume.getDataStore();
    final DataStoreTO snapshotImageStore = snapshot.getDataStore();
    if (!(snapshotImageStore instanceof NfsTO)) {
        return new Answer(command, false, "revert snapshot on object storage is not implemented yet");
    }
    final NfsTO nfsImageStore = (NfsTO) snapshotImageStore;
    final String secondaryStoragePoolUrl = nfsImageStore.getUrl();
    final String volumePath = volume.getPath();
    String snapshotPath = null;
    String snapshotRelPath = null;
    KvmStoragePool secondaryStoragePool = null;
    try {
        final KvmStoragePoolManager storagePoolMgr = libvirtComputingResource.getStoragePoolMgr();
        secondaryStoragePool = storagePoolMgr.getStoragePoolByUri(secondaryStoragePoolUrl);
        final String ssPmountPath = secondaryStoragePool.getLocalPath();
        snapshotRelPath = snapshot.getPath();
        snapshotPath = ssPmountPath + File.separator + snapshotRelPath;
        final KvmPhysicalDisk snapshotDisk = storagePoolMgr.getPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), volumePath);
        final KvmStoragePool primaryPool = snapshotDisk.getPool();
        if (primaryPool.getType() == StoragePoolType.RBD) {
            return new Answer(command, false, "revert snapshot to RBD is not implemented yet");
        } else {
            final Script cmd = new Script(libvirtComputingResource.manageSnapshotPath(), libvirtComputingResource.getCmdsTimeout(), s_logger);
            cmd.add("-v", snapshotPath);
            cmd.add("-n", snapshotDisk.getName());
            cmd.add("-p", snapshotDisk.getPath());
            final String result = cmd.execute();
            if (result != null) {
                s_logger.debug("Failed to revert snaptshot: " + result);
                return new Answer(command, false, result);
            }
        }
        return new Answer(command, true, "RevertSnapshotCommand executes successfully");
    } catch (final CloudRuntimeException e) {
        return new Answer(command, false, e.toString());
    }
}

Example 39 with DataStoreTO

use of com.cloud.legacymodel.to.DataStoreTO in project cosmic by MissionCriticalCloud.

the class TemplateObject method getTO.

@Override
public DataTO getTO() {
    DataTO to = null;
    DataStoreTO dataStoreTO = null;
    if (this.getDataStore() != null) {
        dataStoreTO = this.getDataStore().getTO();
    }
    if (dataStore == null) {
        to = new TemplateObjectTO(this.getInstallPath(), this.getUrl(), this.getUuid(), this.getId(), this.getFormat(), this.getAccountId(), this.getChecksum(), this.getDisplayText(), dataStoreTO, this.getName(), this.getUniqueName(), null, null, null, this.getHypervisorType());
    } else {
        to = dataStore.getDriver().getTO(this);
        if (to == null) {
            to = new TemplateObjectTO(this.getInstallPath(), this.getUrl(), this.getUuid(), this.getId(), this.getFormat(), this.getAccountId(), this.getChecksum(), this.getDisplayText(), dataStoreTO, this.getName(), this.getUniqueName(), null, null, null, this.getHypervisorType());
        }
    }
    return to;
}

Example 40 with DataStoreTO

use of com.cloud.legacymodel.to.DataStoreTO in project cosmic by MissionCriticalCloud.

the class AncientDataMotionStrategy method copyVolumeFromSnapshot.

protected Answer copyVolumeFromSnapshot(final DataObject snapObj, final DataObject volObj) {
    final SnapshotInfo snapshot = (SnapshotInfo) snapObj;
    final StoragePool pool = (StoragePool) volObj.getDataStore();
    final String basicErrMsg = "Failed to create volume from " + snapshot.getName() + " on pool " + pool;
    final DataStore store = snapObj.getDataStore();
    final 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()));
        }
        final String value = configDao.getValue(Config.CreateVolumeFromSnapshotWait.toString());
        final int _createVolumeFromSnapshotWait = NumbersUtil.parseInt(value, Integer.parseInt(Config.CreateVolumeFromSnapshotWait.getDefaultValue()));
        EndPoint ep = null;
        if (srcData.getDataStore().getRole() == DataStoreRole.Primary) {
            ep = selector.select(volObj);
        } else {
            ep = selector.select(srcData, volObj);
        }
        final CopyCommand cmd = new CopyCommand(srcData.getTO(), volObj.getTO(), _createVolumeFromSnapshotWait, VirtualMachineManager.ExecuteInSequence.value());
        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);
        }
        return answer;
    } catch (final Exception e) {
        s_logger.error(basicErrMsg, e);
        throw new CloudRuntimeException(basicErrMsg);
    } finally {
        if (!(storTO instanceof NfsTO)) {
            // still keep snapshot on cache which may be migrated from previous secondary storage
            releaseSnapshotCacheChain((SnapshotInfo) srcData);
        }
    }
}