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

Example 26 with NfsTO

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

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 = this.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 */
        this.logger.debug("Copying template to primary storage, template format is " + tmplVol.getFormat());
        final KvmStoragePool primaryPool = this.storagePoolMgr.getStoragePool(primaryStore.getPoolType(), primaryStore.getUuid());
        final KvmPhysicalDisk primaryVol;
        if (destData instanceof VolumeObjectTO) {
            final VolumeObjectTO volume = (VolumeObjectTO) destData;
            // rather than cloning on deploy
            if (volume.getSize() != null && volume.getSize() > tmplVol.getVirtualSize()) {
                this.logger.debug("Using configured size of " + volume.getSize());
                tmplVol.setSize(volume.getSize());
                tmplVol.setVirtualSize(volume.getSize());
            } else {
                this.logger.debug("Using template's size of " + tmplVol.getVirtualSize());
            }
            primaryVol = this.storagePoolMgr.copyPhysicalDisk(tmplVol, volume.getUuid(), primaryPool, cmd.getWaitInMillSeconds());
        } else if (destData instanceof TemplateObjectTO) {
            final TemplateObjectTO destTempl = (TemplateObjectTO) destData;
            primaryVol = this.storagePoolMgr.copyPhysicalDisk(tmplVol, destTempl.getUuid(), primaryPool, cmd.getWaitInMillSeconds());
        } else {
            primaryVol = this.storagePoolMgr.copyPhysicalDisk(tmplVol, UUID.randomUUID().toString(), primaryPool, cmd.getWaitInMillSeconds());
        }
        DataTO data = null;
        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) {
            this.logger.debug("Failed to clean up secondary storage", e);
        }
    }
}

Example 27 with NfsTO

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

the class RequestTest method testSerDeserTO.

@Test
public void testSerDeserTO() {
    s_logger.info("Testing serializing and deserializing interface TO works as expected");
    final NfsTO nfs = new NfsTO("nfs://192.168.56.10/opt/storage/secondary", DataStoreRole.Image);
    // SecStorageSetupCommand cmd = new SecStorageSetupCommand(nfs, "nfs://192.168.56.10/opt/storage/secondary", null);
    final ListTemplateCommand cmd = new ListTemplateCommand(nfs);
    final Request sreq = new Request(2, 3, cmd, true);
    sreq.setSequence(892403718);
    final byte[] bytes = sreq.getBytes();
    assert Request.getSequence(bytes) == 892403718;
    assert Request.getManagementServerId(bytes) == 3;
    assert Request.getAgentId(bytes) == 2;
    assert Request.getViaAgentId(bytes) == 2;
    Request creq = null;
    try {
        creq = Request.parse(bytes);
    } catch (final ClassNotFoundException e) {
        s_logger.error("Unable to parse bytes: ", e);
    } catch (final UnsupportedVersionException e) {
        s_logger.error("Unable to parse bytes: ", e);
    }
    assert creq != null : "Couldn't get the request back";
    compareRequest(creq, sreq);
    assertEquals("nfs://192.168.56.10/opt/storage/secondary", ((NfsTO) ((ListTemplateCommand) creq.getCommand()).getDataStore()).getUrl());
}

Example 28 with NfsTO

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

the class NfsSecondaryStorageResource method deleteTemplate.

protected Answer deleteTemplate(final DeleteCommand cmd) {
    final DataTO obj = cmd.getData();
    final DataStoreTO dstore = obj.getDataStore();
    if (dstore instanceof NfsTO) {
        final NfsTO nfs = (NfsTO) dstore;
        String relativeTemplatePath = obj.getPath();
        String parent = getRootDir(nfs.getUrl());
        if (relativeTemplatePath.startsWith(File.separator)) {
            relativeTemplatePath = relativeTemplatePath.substring(1);
        }
        if (!parent.endsWith(File.separator)) {
            parent += File.separator;
        }
        final String absoluteTemplatePath = parent + relativeTemplatePath;
        final File tmpltPath = new File(absoluteTemplatePath);
        File tmpltParent = null;
        if (tmpltPath.exists() && tmpltPath.isDirectory()) {
            tmpltParent = tmpltPath;
        } else {
            tmpltParent = tmpltPath.getParentFile();
        }
        String details = null;
        if (!tmpltParent.exists()) {
            details = "template parent directory " + tmpltParent.getName() + " doesn't exist";
            s_logger.debug(details);
            return new Answer(cmd, true, details);
        }
        final File[] tmpltFiles = tmpltParent.listFiles();
        if (tmpltFiles == null || tmpltFiles.length == 0) {
            details = "No files under template parent directory " + tmpltParent.getName();
            s_logger.debug(details);
        } else {
            boolean found = false;
            for (final File f : tmpltFiles) {
                if (!found && f.getName().equals("template.properties")) {
                    found = true;
                }
                // Don't let this stop us from cleaning up the template
                if (f.isDirectory() && f.getName().equals("KVMHA")) {
                    s_logger.debug("Deleting KVMHA directory contents from template location");
                    final File[] haFiles = f.listFiles();
                    for (final File haFile : haFiles) {
                        haFile.delete();
                    }
                }
                if (!f.delete()) {
                    return new Answer(cmd, false, "Unable to delete file " + f.getName() + " under Template path " + relativeTemplatePath);
                }
            }
            if (!found) {
                details = "Can not find template.properties under " + tmpltParent.getName();
                s_logger.debug(details);
            }
        }
        if (!tmpltParent.delete()) {
            details = "Unable to delete directory " + tmpltParent.getName() + " under Template path " + relativeTemplatePath;
            s_logger.debug(details);
            return new Answer(cmd, false, details);
        }
        return new Answer(cmd, true, null);
    } else {
        return new Answer(cmd, false, "Unsupported image data store: " + dstore);
    }
}

Example 29 with NfsTO

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

the class NfsSecondaryStorageResource method execute.

private Answer execute(final SecStorageSetupCommand cmd) {
    if (!this._inSystemVM) {
        return new Answer(cmd, true, null);
    }
    Answer answer = null;
    final DataStoreTO dStore = cmd.getDataStore();
    if (dStore instanceof NfsTO) {
        final String secUrl = cmd.getSecUrl();
        try {
            final URI uri = new URI(secUrl);
            final String nfsHostIp = getUriHostIp(uri);
            final String dir = mountUri(uri);
            configCerts(cmd.getCerts());
            this.nfsIps.add(nfsHostIp);
            answer = new SecStorageSetupAnswer(dir);
        } catch (final Exception e) {
            final String msg = "GetRootDir for " + secUrl + " failed due to " + e.toString();
            s_logger.error(msg);
            answer = new Answer(cmd, false, msg);
        }
    } else {
        answer = new Answer(cmd, true, null);
    }
    savePostUploadPSK(cmd.getPostUploadKey());
    startPostUploadServer();
    return answer;
}

Example 30 with NfsTO

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

the class KvmStorageProcessor method createVolumeFromSnapshot.

@Override
public Answer createVolumeFromSnapshot(final CopyCommand cmd) {
    try {
        final DataTO srcData = cmd.getSrcTO();
        final SnapshotObjectTO snapshot = (SnapshotObjectTO) srcData;
        final DataTO destData = cmd.getDestTO();
        final PrimaryDataStoreTO pool = (PrimaryDataStoreTO) destData.getDataStore();
        final DataStoreTO imageStore = srcData.getDataStore();
        final VolumeObjectTO volume = snapshot.getVolume();
        if (!(imageStore instanceof NfsTO)) {
            return new CopyCmdAnswer("unsupported protocol");
        }
        final NfsTO nfsImageStore = (NfsTO) imageStore;
        final String snapshotFullPath = snapshot.getPath();
        final int index = snapshotFullPath.lastIndexOf("/");
        final String snapshotPath = snapshotFullPath.substring(0, index);
        final String snapshotName = snapshotFullPath.substring(index + 1);
        final KvmStoragePool secondaryPool = this.storagePoolMgr.getStoragePoolByUri(nfsImageStore.getUrl() + File.separator + snapshotPath);
        final KvmPhysicalDisk snapshotDisk = secondaryPool.getPhysicalDisk(snapshotName);
        if (volume.getFormat() == ImageFormat.RAW) {
            snapshotDisk.setFormat(PhysicalDiskFormat.RAW);
        } else if (volume.getFormat() == ImageFormat.QCOW2) {
            snapshotDisk.setFormat(PhysicalDiskFormat.QCOW2);
        }
        final String primaryUuid = pool.getUuid();
        final KvmStoragePool primaryPool = this.storagePoolMgr.getStoragePool(pool.getPoolType(), primaryUuid);
        final String volUuid = UUID.randomUUID().toString();
        final KvmPhysicalDisk disk = this.storagePoolMgr.copyPhysicalDisk(snapshotDisk, volUuid, primaryPool, cmd.getWaitInMillSeconds());
        final VolumeObjectTO newVol = new VolumeObjectTO();
        newVol.setPath(disk.getName());
        newVol.setSize(disk.getVirtualSize());
        newVol.setFormat(ImageFormat.valueOf(disk.getFormat().toString().toUpperCase()));
        return new CopyCmdAnswer(newVol);
    } catch (final CloudRuntimeException e) {
        this.logger.debug("Failed to createVolumeFromSnapshot: ", e);
        return new CopyCmdAnswer(e.toString());
    }
}