Package org.apache.cloudstack.storage.to

Examples of org.apache.cloudstack.storage.to.VolumeObjectTO

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    @Override
    public DataTO getTO() {
        DataTO to = this.getDataStore().getDriver().getTO(this);
        if (to == null) {
            to = new VolumeObjectTO(this);
        }
        return to;
    }
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        try {
            if (this.dataStore.getRole() == DataStoreRole.Primary) {
                if (answer instanceof CopyCmdAnswer) {
                    CopyCmdAnswer cpyAnswer = (CopyCmdAnswer) answer;
                    VolumeVO vol = this.volumeDao.findById(this.getId());
                    VolumeObjectTO newVol = (VolumeObjectTO) cpyAnswer.getNewData();
                    vol.setPath(newVol.getPath());
                    if (newVol.getSize() != null) {
                        vol.setSize(newVol.getSize());
                    }
                    if (newVol.getFormat() != null) {
                        vol.setFormat(newVol.getFormat());
                    }
                    vol.setPoolId(this.getDataStore().getId());
                    volumeDao.update(vol.getId(), vol);
                } else if (answer instanceof CreateObjectAnswer) {
                    CreateObjectAnswer createAnswer = (CreateObjectAnswer) answer;
                    VolumeObjectTO newVol = (VolumeObjectTO) createAnswer.getData();
                    VolumeVO vol = this.volumeDao.findById(this.getId());
                    vol.setPath(newVol.getPath());
                    if (newVol.getSize() != null) {
                        vol.setSize(newVol.getSize());
                    }
                    vol.setPoolId(this.getDataStore().getId());
                    if (newVol.getFormat() != null) {
                        vol.setFormat(newVol.getFormat());
                    }
                    volumeDao.update(vol.getId(), vol);
                }
            } else {
                // image store or imageCache store
                if (answer instanceof DownloadAnswer) {
                    DownloadAnswer dwdAnswer = (DownloadAnswer) answer;
                    VolumeDataStoreVO volStore = this.volumeStoreDao.findByStoreVolume(this.dataStore.getId(),
                            this.getId());
                    volStore.setInstallPath(dwdAnswer.getInstallPath());
                    volStore.setChecksum(dwdAnswer.getCheckSum());
                    this.volumeStoreDao.update(volStore.getId(), volStore);
                } else if (answer instanceof CopyCmdAnswer) {
                    CopyCmdAnswer cpyAnswer = (CopyCmdAnswer) answer;
                    VolumeDataStoreVO volStore = this.volumeStoreDao.findByStoreVolume(this.dataStore.getId(),
                            this.getId());
                    VolumeObjectTO newVol = (VolumeObjectTO) cpyAnswer.getNewData();
                    volStore.setInstallPath(newVol.getPath());
                    if (newVol.getSize() != null) {
                        volStore.setSize(newVol.getSize());
                    }
                    this.volumeStoreDao.update(volStore.getId(), volStore);
                }
            }
        } catch (RuntimeException ex) {
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        try {
            if (this.dataStore.getRole() == DataStoreRole.Primary) {
                if (answer instanceof CopyCmdAnswer) {
                    CopyCmdAnswer cpyAnswer = (CopyCmdAnswer) answer;
                    VolumeVO vol = this.volumeDao.findById(this.getId());
                    VolumeObjectTO newVol = (VolumeObjectTO) cpyAnswer.getNewData();
                    vol.setPath(newVol.getPath());
                    if (newVol.getSize() != null) {
                        vol.setSize(newVol.getSize());
                    }
                    vol.setPoolId(this.getDataStore().getId());
                    volumeDao.update(vol.getId(), vol);
                } else if (answer instanceof CreateObjectAnswer) {
                    CreateObjectAnswer createAnswer = (CreateObjectAnswer) answer;
                    VolumeObjectTO newVol = (VolumeObjectTO) createAnswer.getData();
                    VolumeVO vol = this.volumeDao.findById(this.getId());
                    vol.setPath(newVol.getPath());
                    if (newVol.getSize() != null) {
                        vol.setSize(newVol.getSize());
                    }
                    vol.setPoolId(this.getDataStore().getId());
                    volumeDao.update(vol.getId(), vol);
                }
            } else {
                // image store or imageCache store
                if (answer instanceof DownloadAnswer) {
                    DownloadAnswer dwdAnswer = (DownloadAnswer) answer;
                    VolumeDataStoreVO volStore = this.volumeStoreDao.findByStoreVolume(this.dataStore.getId(),
                            this.getId());
                    volStore.setInstallPath(dwdAnswer.getInstallPath());
                    volStore.setChecksum(dwdAnswer.getCheckSum());
                    this.volumeStoreDao.update(volStore.getId(), volStore);
                } else if (answer instanceof CopyCmdAnswer) {
                    CopyCmdAnswer cpyAnswer = (CopyCmdAnswer) answer;
                    VolumeDataStoreVO volStore = this.volumeStoreDao.findByStoreVolume(this.dataStore.getId(),
                            this.getId());
                    VolumeObjectTO newVol = (VolumeObjectTO) cpyAnswer.getNewData();
                    volStore.setInstallPath(newVol.getPath());
                    if (newVol.getSize() != null) {
                        volStore.setSize(newVol.getSize());
                    }
                    this.volumeStoreDao.update(volStore.getId(), volStore);
                }
            }
        } catch (RuntimeException ex) {
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    private void syncDiskChainChange(StartAnswer answer) {
      VirtualMachineTO vmSpec = answer.getVirtualMachine();
     
      for(DiskTO disk : vmSpec.getDisks()) {
        if(disk.getType() != Volume.Type.ISO) {
          VolumeObjectTO vol = (VolumeObjectTO)disk.getData();
         
          volumeMgr.updateVolumeDiskChain(vol.getId(), vol.getPath(), vol.getChainInfo());
        }
      }
    }
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                        TemplateProp tInfo = volumeInfos.get(uniqueName);

                        //we cannot directly call expungeVolumeAsync here to
                        // reuse delete logic since in this case, our db does not have
                        // this template at all.
                        VolumeObjectTO tmplTO = new VolumeObjectTO();
                        tmplTO.setDataStore(store.getTO());
                        tmplTO.setPath(tInfo.getInstallPath());
                        tmplTO.setId(tInfo.getId());
                        DeleteCommand dtCommand = new DeleteCommand(tmplTO);
                        EndPoint ep = _epSelector.select(store);
                        Answer answer = ep.sendMessage(dtCommand);
                        if (answer == null || !answer.getResult()) {
                            s_logger.info("Failed to deleted volume at store: " + store.getName());
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    }

    @Override
    public Answer createVolume(CreateObjectCommand cmd) {
        DataTO data = cmd.getData();
        VolumeObjectTO volume = (VolumeObjectTO)data;

        try {
            Connection conn = hypervisorResource.getConnection();
            PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO)data.getDataStore();
            SR poolSr = hypervisorResource.getStorageRepository(conn, primaryStore.getUuid());
            VDI.Record vdir = new VDI.Record();
            vdir.nameLabel = volume.getName();
            vdir.SR = poolSr;
            vdir.type = Types.VdiType.USER;

            vdir.virtualSize = volume.getSize();
            VDI vdi;

            vdi = VDI.create(conn, vdir);
            vdir = vdi.getRecord(conn);
            VolumeObjectTO newVol = new VolumeObjectTO();
            newVol.setName(vdir.nameLabel);
            newVol.setSize(vdir.virtualSize);
            newVol.setPath(vdir.uuid);

            return new CreateObjectAnswer(newVol);
        } catch (Exception e) {
            s_logger.debug("create volume failed: " + e.toString());
            return new CreateObjectAnswer(e.toString());
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    public Answer cloneVolumeFromBaseTemplate(CopyCommand cmd) {
        Connection conn = hypervisorResource.getConnection();
        DataTO srcData = cmd.getSrcTO();
        DataTO destData = cmd.getDestTO();
        PrimaryDataStoreTO pool = (PrimaryDataStoreTO)destData.getDataStore();
        VolumeObjectTO volume = (VolumeObjectTO)destData;
        VDI vdi = null;
        try {
            VDI tmpltvdi = null;

            tmpltvdi = getVDIbyUuid(conn, srcData.getPath());
            vdi = tmpltvdi.createClone(conn, new HashMap<String, String>());
            vdi.setNameLabel(conn, volume.getName());


            VDI.Record vdir;
            vdir = vdi.getRecord(conn);
            s_logger.debug("Succesfully created VDI: Uuid = " + vdir.uuid);

            VolumeObjectTO newVol = new VolumeObjectTO();
            newVol.setName(vdir.nameLabel);
            newVol.setSize(vdir.virtualSize);
            newVol.setPath(vdir.uuid);

            return new CopyCmdAnswer(newVol);
        } catch (Exception e) {
            s_logger.warn("Unable to create volume; Pool=" + pool + "; Disk: ", e);
            return new CopyCmdAnswer(e.toString());
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    public Answer copyVolumeFromImageCacheToPrimary(CopyCommand cmd) {
        Connection conn = hypervisorResource.getConnection();
        DataTO srcData = cmd.getSrcTO();
        DataTO destData = cmd.getDestTO();
        int wait = cmd.getWait();
        VolumeObjectTO srcVolume = (VolumeObjectTO)srcData;
        VolumeObjectTO destVolume = (VolumeObjectTO)destData;
        PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO)destVolume.getDataStore();
        DataStoreTO srcStore = srcVolume.getDataStore();

        if (srcStore instanceof NfsTO) {
            NfsTO nfsStore = (NfsTO)srcStore;
            try {
                SR primaryStoragePool = hypervisorResource.getStorageRepository(conn, primaryStore.getUuid());
                String srUuid = primaryStoragePool.getUuid(conn);
                URI uri = new URI(nfsStore.getUrl());
                String volumePath = uri.getHost() + ":" + uri.getPath() + File.separator + srcVolume.getPath();
                String uuid = copy_vhd_from_secondarystorage(conn, volumePath, srUuid, wait );
                VolumeObjectTO newVol = new VolumeObjectTO();
                newVol.setPath(uuid);
                newVol.setSize(srcVolume.getSize());

                return new CopyCmdAnswer(newVol);
            } catch (Exception e) {
                String msg = "Catch Exception " + e.getClass().getName() + " due to " + e.toString();
                s_logger.warn(msg, e);
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    }

    @Override
    public Answer copyVolumeFromPrimaryToSecondary(CopyCommand cmd) {
        Connection conn = hypervisorResource.getConnection();
        VolumeObjectTO srcVolume = (VolumeObjectTO)cmd.getSrcTO();
        VolumeObjectTO destVolume = (VolumeObjectTO)cmd.getDestTO();
        int wait = cmd.getWait();
        DataStoreTO destStore = destVolume.getDataStore();

        if (destStore instanceof NfsTO) {
            SR secondaryStorage = null;
            try {
                NfsTO nfsStore = (NfsTO)destStore;
                URI uri = new URI(nfsStore.getUrl());
                // Create the volume folder
                if (!hypervisorResource.createSecondaryStorageFolder(conn, uri.getHost() + ":" + uri.getPath(), destVolume.getPath())) {
                    throw new InternalErrorException("Failed to create the volume folder.");
                }

                // Create a SR for the volume UUID folder
                secondaryStorage = hypervisorResource.createNfsSRbyURI(conn, new URI(nfsStore.getUrl() + File.separator + destVolume.getPath()), false);
                // Look up the volume on the source primary storage pool
                VDI srcVdi = getVDIbyUuid(conn, srcVolume.getPath());
                // Copy the volume to secondary storage
                VDI destVdi = hypervisorResource.cloudVDIcopy(conn, srcVdi, secondaryStorage, wait);
                String destVolumeUUID = destVdi.getUuid(conn);

                VolumeObjectTO newVol = new VolumeObjectTO();
                newVol.setPath(destVolume.getPath() + File.separator + destVolumeUUID + ".vhd");
                newVol.setSize(srcVolume.getSize());
                return new CopyCmdAnswer(newVol);
            } catch (Exception e) {
                s_logger.debug("Failed to copy volume to secondary: " + e.toString());
                return new CopyCmdAnswer("Failed to copy volume to secondary: " + e.toString());
            } finally {
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    }

    @Override
    public Answer createTemplateFromVolume(CopyCommand cmd) {
        Connection conn = this.hypervisorResource.getConnection();
        VolumeObjectTO volume = (VolumeObjectTO)cmd.getSrcTO();
        TemplateObjectTO template = (TemplateObjectTO)cmd.getDestTO();
        NfsTO destStore = (NfsTO)cmd.getDestTO().getDataStore();
        int wait = cmd.getWait();

        String secondaryStoragePoolURL = destStore.getUrl();
        String volumeUUID = volume.getPath();

        String userSpecifiedName = template.getName();


        String details = null;
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