Examples with PrimaryStorageDownloadAnswer com.cloud.agent.api.storage.PrimaryStorageDownloadAnswer used on opensource projects

Example 6 with PrimaryStorageDownloadAnswer

use of com.cloud.agent.api.storage.PrimaryStorageDownloadAnswer in project CloudStack-archive by CloudStack-extras.

the class LibvirtComputingResource method execute.

protected PrimaryStorageDownloadAnswer execute(final PrimaryStorageDownloadCommand cmd) {
    String tmplturl = cmd.getUrl();
    int index = tmplturl.lastIndexOf("/");
    String mountpoint = tmplturl.substring(0, index);
    String tmpltname = null;
    if (index < tmplturl.length() - 1) {
        tmpltname = tmplturl.substring(index + 1);
    }
    KVMPhysicalDisk tmplVol = null;
    KVMStoragePool secondaryPool = null;
    try {
        secondaryPool = _storagePoolMgr.getStoragePoolByURI(mountpoint);
        /* Get template vol */
        if (tmpltname == null) {
            secondaryPool.refresh();
            List<KVMPhysicalDisk> disks = secondaryPool.listPhysicalDisks();
            if (disks == null || disks.isEmpty()) {
                return new PrimaryStorageDownloadAnswer("Failed to get volumes from pool: " + secondaryPool.getUuid());
            }
            for (KVMPhysicalDisk disk : disks) {
                if (disk.getName().endsWith("qcow2")) {
                    tmplVol = disk;
                    break;
                }
            }
            if (tmplVol == null) {
                return new PrimaryStorageDownloadAnswer("Failed to get template from pool: " + secondaryPool.getUuid());
            }
        } else {
            tmplVol = secondaryPool.getPhysicalDisk(tmpltname);
        }
        /* Copy volume to primary storage */
        KVMStoragePool primaryPool = _storagePoolMgr.getStoragePool(cmd.getPoolUuid());
        KVMPhysicalDisk primaryVol = _storagePoolMgr.copyPhysicalDisk(tmplVol, UUID.randomUUID().toString(), primaryPool);
        return new PrimaryStorageDownloadAnswer(primaryVol.getName(), primaryVol.getSize());
    } catch (CloudRuntimeException e) {
        return new PrimaryStorageDownloadAnswer(e.toString());
    } finally {
        if (secondaryPool != null) {
            secondaryPool.delete();
        }
    }
}

Example 7 with PrimaryStorageDownloadAnswer

use of com.cloud.agent.api.storage.PrimaryStorageDownloadAnswer in project cloudstack by apache.

the class KVMStorageProcessor method copyTemplateToPrimaryStorage.

@Override
public Answer copyTemplateToPrimaryStorage(final CopyCommand cmd) {
    final DataTO srcData = cmd.getSrcTO();
    final DataTO destData = cmd.getDestTO();
    final TemplateObjectTO template = (TemplateObjectTO) srcData;
    final DataStoreTO imageStore = template.getDataStore();
    final PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) destData.getDataStore();
    if (!(imageStore instanceof NfsTO)) {
        return new CopyCmdAnswer("unsupported protocol");
    }
    final NfsTO nfsImageStore = (NfsTO) imageStore;
    final String tmplturl = nfsImageStore.getUrl() + File.separator + template.getPath();
    final int index = tmplturl.lastIndexOf("/");
    final String mountpoint = tmplturl.substring(0, index);
    String tmpltname = null;
    if (index < tmplturl.length() - 1) {
        tmpltname = tmplturl.substring(index + 1);
    }
    KVMPhysicalDisk tmplVol = null;
    KVMStoragePool secondaryPool = null;
    try {
        secondaryPool = storagePoolMgr.getStoragePoolByURI(mountpoint);
        /* Get template vol */
        if (tmpltname == null) {
            secondaryPool.refresh();
            final List<KVMPhysicalDisk> disks = secondaryPool.listPhysicalDisks();
            if (disks == null || disks.isEmpty()) {
                return new PrimaryStorageDownloadAnswer("Failed to get volumes from pool: " + secondaryPool.getUuid());
            }
            for (final KVMPhysicalDisk disk : disks) {
                if (disk.getName().endsWith("qcow2")) {
                    tmplVol = disk;
                    break;
                }
            }
        } else {
            tmplVol = secondaryPool.getPhysicalDisk(tmpltname);
        }
        if (tmplVol == null) {
            return new PrimaryStorageDownloadAnswer("Failed to get template from pool: " + secondaryPool.getUuid());
        }
        /* Copy volume to primary storage */
        s_logger.debug("Copying template to primary storage, template format is " + tmplVol.getFormat());
        final KVMStoragePool primaryPool = storagePoolMgr.getStoragePool(primaryStore.getPoolType(), primaryStore.getUuid());
        KVMPhysicalDisk primaryVol = null;
        if (destData instanceof VolumeObjectTO) {
            final VolumeObjectTO volume = (VolumeObjectTO) destData;
            // pass along volume's target size if it's bigger than template's size, for storage types that copy template rather than cloning on deploy
            if (volume.getSize() != null && volume.getSize() > tmplVol.getVirtualSize()) {
                s_logger.debug("Using configured size of " + volume.getSize());
                tmplVol.setSize(volume.getSize());
                tmplVol.setVirtualSize(volume.getSize());
            } else {
                s_logger.debug("Using template's size of " + tmplVol.getVirtualSize());
            }
            primaryVol = storagePoolMgr.copyPhysicalDisk(tmplVol, volume.getUuid(), primaryPool, cmd.getWaitInMillSeconds());
        } else if (destData instanceof TemplateObjectTO) {
            final TemplateObjectTO destTempl = (TemplateObjectTO) destData;
            primaryVol = storagePoolMgr.copyPhysicalDisk(tmplVol, destTempl.getUuid(), primaryPool, cmd.getWaitInMillSeconds());
        } else {
            primaryVol = storagePoolMgr.copyPhysicalDisk(tmplVol, UUID.randomUUID().toString(), primaryPool, cmd.getWaitInMillSeconds());
        }
        DataTO data = null;
        /**
             * Force the ImageFormat for RBD templates to RAW
             *
             */
        if (destData.getObjectType() == DataObjectType.TEMPLATE) {
            final TemplateObjectTO newTemplate = new TemplateObjectTO();
            newTemplate.setPath(primaryVol.getName());
            newTemplate.setSize(primaryVol.getSize());
            if (primaryPool.getType() == StoragePoolType.RBD) {
                newTemplate.setFormat(ImageFormat.RAW);
            } else {
                newTemplate.setFormat(ImageFormat.QCOW2);
            }
            data = newTemplate;
        } else if (destData.getObjectType() == DataObjectType.VOLUME) {
            final VolumeObjectTO volumeObjectTO = new VolumeObjectTO();
            volumeObjectTO.setPath(primaryVol.getName());
            volumeObjectTO.setSize(primaryVol.getSize());
            if (primaryVol.getFormat() == PhysicalDiskFormat.RAW) {
                volumeObjectTO.setFormat(ImageFormat.RAW);
            } else if (primaryVol.getFormat() == PhysicalDiskFormat.QCOW2) {
                volumeObjectTO.setFormat(ImageFormat.QCOW2);
            }
            data = volumeObjectTO;
        }
        return new CopyCmdAnswer(data);
    } catch (final CloudRuntimeException e) {
        return new CopyCmdAnswer(e.toString());
    } finally {
        try {
            if (secondaryPool != null) {
                secondaryPool.delete();
            }
        } catch (final Exception e) {
            s_logger.debug("Failed to clean up secondary storage", e);
        }
    }
}

Example 8 with PrimaryStorageDownloadAnswer

use of com.cloud.agent.api.storage.PrimaryStorageDownloadAnswer in project cloudstack by apache.

the class HypervDirectConnectResourceTest method corePrimaryStorageDownloadCommandTestCycle.

private void corePrimaryStorageDownloadCommandTestCycle(final PrimaryStorageDownloadCommand cmd) {
    PrimaryStorageDownloadAnswer ans = (PrimaryStorageDownloadAnswer) s_hypervresource.executeRequest(cmd);
    if (!ans.getResult()) {
        s_logger.error(ans.getDetails());
    } else {
        s_logger.debug(ans.getDetails());
    }
    Assert.assertTrue(ans.getDetails(), ans.getResult());
// Test that returned URL works.
// CreateCommand createCmd = CreateCommandSample();
// CreateCommand testCreateCmd = new
// CreateCommand(createCmd.getDiskCharacteristics(),
// ans.getInstallPath(), createCmd.getPool());
// CreateAnswer ans2 =
// (CreateAnswer)s_hypervresource.executeRequest(testCreateCmd);
// Assert.assertTrue(ans2.getDetails(), ans2.getResult());
}

Example 9 with PrimaryStorageDownloadAnswer

use of com.cloud.agent.api.storage.PrimaryStorageDownloadAnswer in project cloudstack by apache.

the class LibvirtPrimaryStorageDownloadCommandWrapper method execute.

@Override
public Answer execute(final PrimaryStorageDownloadCommand command, final LibvirtComputingResource libvirtComputingResource) {
    final String tmplturl = command.getUrl();
    final int index = tmplturl.lastIndexOf("/");
    final String mountpoint = tmplturl.substring(0, index);
    String tmpltname = null;
    if (index < tmplturl.length() - 1) {
        tmpltname = tmplturl.substring(index + 1);
    }
    KVMPhysicalDisk tmplVol = null;
    KVMStoragePool secondaryPool = null;
    final KVMStoragePoolManager storagePoolMgr = libvirtComputingResource.getStoragePoolMgr();
    try {
        secondaryPool = storagePoolMgr.getStoragePoolByURI(mountpoint);
        /* Get template vol */
        if (tmpltname == null) {
            secondaryPool.refresh();
            final List<KVMPhysicalDisk> disks = secondaryPool.listPhysicalDisks();
            if (disks == null || disks.isEmpty()) {
                return new PrimaryStorageDownloadAnswer("Failed to get volumes from pool: " + secondaryPool.getUuid());
            }
            for (final KVMPhysicalDisk disk : disks) {
                if (disk.getName().endsWith("qcow2")) {
                    tmplVol = disk;
                    break;
                }
            }
            if (tmplVol == null) {
                return new PrimaryStorageDownloadAnswer("Failed to get template from pool: " + secondaryPool.getUuid());
            }
        } else {
            tmplVol = secondaryPool.getPhysicalDisk(tmpltname);
        }
        /* Copy volume to primary storage */
        final KVMStoragePool primaryPool = storagePoolMgr.getStoragePool(command.getPool().getType(), command.getPoolUuid());
        final KVMPhysicalDisk primaryVol = storagePoolMgr.copyPhysicalDisk(tmplVol, UUID.randomUUID().toString(), primaryPool, 0);
        return new PrimaryStorageDownloadAnswer(primaryVol.getName(), primaryVol.getSize());
    } catch (final CloudRuntimeException e) {
        return new PrimaryStorageDownloadAnswer(e.toString());
    } finally {
        if (secondaryPool != null) {
            storagePoolMgr.deleteStoragePool(secondaryPool.getType(), secondaryPool.getUuid());
        }
    }
}

Example 10 with PrimaryStorageDownloadAnswer

use of com.cloud.agent.api.storage.PrimaryStorageDownloadAnswer in project cloudstack by apache.

the class MockStorageManagerImpl method primaryStorageDownload.

@Override
public PrimaryStorageDownloadAnswer primaryStorageDownload(PrimaryStorageDownloadCommand cmd) {
    MockVolumeVO template = findVolumeFromSecondary(cmd.getUrl(), cmd.getSecondaryStorageUrl(), MockVolumeType.TEMPLATE);
    if (template == null) {
        return new PrimaryStorageDownloadAnswer("Can't find primary storage");
    }
    TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
    MockStoragePoolVO primaryStorage = null;
    try {
        txn.start();
        primaryStorage = _mockStoragePoolDao.findByUuid(cmd.getPoolUuid());
        txn.commit();
        if (primaryStorage == null) {
            return new PrimaryStorageDownloadAnswer("Can't find primary storage");
        }
    } catch (Exception ex) {
        txn.rollback();
        throw new CloudRuntimeException("Error when finding primary storagee " + cmd.getPoolUuid(), ex);
    } finally {
        txn.close();
        txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
        txn.close();
    }
    String volumeName = UUID.randomUUID().toString();
    MockVolumeVO newVolume = new MockVolumeVO();
    newVolume.setName(volumeName);
    newVolume.setPath(primaryStorage.getMountPoint() + volumeName);
    newVolume.setPoolId(primaryStorage.getId());
    newVolume.setSize(template.getSize());
    newVolume.setType(MockVolumeType.VOLUME);
    txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
    try {
        txn.start();
        _mockVolumeDao.persist(newVolume);
        txn.commit();
    } catch (Exception ex) {
        txn.rollback();
        throw new CloudRuntimeException("Error when saving volume " + newVolume, ex);
    } finally {
        txn.close();
        txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
        txn.close();
    }
    return new PrimaryStorageDownloadAnswer(newVolume.getPath(), newVolume.getSize());
}