Package com.cloud.agent.api.to

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

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        }
    }

    @Override
    public Answer createTemplateFromVolume(CopyCommand cmd) {
        DataTO srcData = cmd.getSrcTO();
        DataTO destData = cmd.getDestTO();
        int wait = cmd.getWait();
        TemplateObjectTO template = (TemplateObjectTO) destData;
        DataStoreTO imageStore = template.getDataStore();
        VolumeObjectTO volume = (VolumeObjectTO) srcData;
        PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) volume.getDataStore();
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        String key = destPath + S3Utils.SEPARATOR + srcFile.getName();
        putFile(destStore, srcFile, bucket, key);
        return key;
    }
    protected Answer copyToObjectStore(CopyCommand cmd) {
        DataTO srcData = cmd.getSrcTO();
        DataTO destData = cmd.getDestTO();
        SnapshotObjectTO snapshot = (SnapshotObjectTO) srcData;
        DataStoreTO imageStore = destData.getDataStore();
        NfsTO srcStore = (NfsTO)srcData.getDataStore();
        String srcPath = srcData.getPath();
        int index = srcPath.lastIndexOf(File.separator);
        String srcSnapshotDir = srcPath.substring(0, index);
        String srcFileName = srcPath.substring(index + 1);
        KVMStoragePool srcStorePool = null;
        File srcFile = null;
        try {
            srcStorePool = storagePoolMgr.getStoragePoolByURI(srcStore.getUrl() + File.separator + srcSnapshotDir);
            if (srcStorePool == null) {
                return new CopyCmdAnswer("Can't get store:" + srcStore.getUrl());
            }
            srcFile = new File(srcStorePool.getLocalPath() + File.separator + srcFileName);
            if (!srcFile.exists()) {
                return new CopyCmdAnswer("Can't find src file: " + srcPath);
            }
            String destPath = null;
            if (imageStore instanceof S3TO) {
                destPath = copyToS3(srcFile, (S3TO)imageStore, destData.getPath());
            } else {
                return new CopyCmdAnswer("Unsupported protocol");
            }
            SnapshotObjectTO newSnapshot = new SnapshotObjectTO();
            newSnapshot.setPath(destPath);
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            }
        }
    }

    protected Answer backupSnapshotForObjectStore(CopyCommand cmd) {
        DataTO srcData = cmd.getSrcTO();
        DataTO destData = cmd.getDestTO();
        SnapshotObjectTO snapshot = (SnapshotObjectTO) srcData;
        DataStoreTO imageStore = destData.getDataStore();
        DataTO cacheData = cmd.getCacheTO();
        if (cacheData == null) {
            return new CopyCmdAnswer("Failed to copy to object store without cache store");
        }
        DataStoreTO cacheStore = cacheData.getDataStore();
        ((SnapshotObjectTO) destData).setDataStore(cacheStore);
        CopyCmdAnswer answer = (CopyCmdAnswer)backupSnapshot(cmd);
        if (!answer.getResult()) {
            return answer;
        }
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        CopyCommand newCpyCmd = new CopyCommand(snapshotOnCacheStore, destData, cmd.getWait(), cmd.executeInSequence());
        return copyToObjectStore(newCpyCmd);
    }
    @Override
    public Answer backupSnapshot(CopyCommand cmd) {
        DataTO srcData = cmd.getSrcTO();
        DataTO destData = cmd.getDestTO();
        SnapshotObjectTO snapshot = (SnapshotObjectTO) srcData;
        PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) snapshot.getDataStore();
        SnapshotObjectTO destSnapshot = (SnapshotObjectTO) destData;
        DataStoreTO imageStore = destData.getDataStore();

        if (!(imageStore instanceof NfsTO)) {
            return backupSnapshotForObjectStore(cmd);
        }
        NfsTO nfsImageStore = (NfsTO) imageStore;
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    }

    @Override
    public Answer createVolumeFromSnapshot(CopyCommand cmd) {
        try {
            DataTO srcData = cmd.getSrcTO();
            SnapshotObjectTO snapshot = (SnapshotObjectTO) srcData;
            DataTO destData = cmd.getDestTO();
            PrimaryDataStoreTO pool = (PrimaryDataStoreTO) destData.getDataStore();
            DataStoreTO imageStore = srcData.getDataStore();
            VolumeObjectTO volume = snapshot.getVolume();

            if (!(imageStore instanceof NfsTO)) {
                return new CopyCmdAnswer("unsupported protocol");
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        return new CopyCmdAnswer(volume);
    }

    @Override
    public Answer createTemplateFromVolume(CopyCommand cmd) {
        DataTO destData = cmd.getDestTO();
        TemplateObjectTO template = new TemplateObjectTO();
        template.setPath(template.getName());
        template.setFormat(Storage.ImageFormat.RAW);
        DataStoreTO imageStore = destData.getDataStore();
        if (!(imageStore instanceof NfsTO)) {
            return new CopyCmdAnswer("unsupported protocol");
        }

        return new CopyCmdAnswer(template);
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        }
    }

    @Override
    public Answer backupSnapshot(CopyCommand cmd) {
        DataTO srcData = cmd.getSrcTO();
        DataTO destData = cmd.getDestTO();
        SnapshotObjectTO snapshot = (SnapshotObjectTO) srcData;
        DataStoreTO imageStore = destData.getDataStore();
        if (!(imageStore instanceof NfsTO)) {
            return new CopyCmdAnswer("unsupported protocol");
        }

        int index = snapshot.getPath().lastIndexOf("/");
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        return new Answer(null);
    }

    @Override
    public Answer createVolumeFromSnapshot(CopyCommand cmd) {
        DataTO srcData = cmd.getSrcTO();
        SnapshotObjectTO snapshot = (SnapshotObjectTO) srcData;
        String snapshotPath = snapshot.getPath();
        int index = snapshotPath.lastIndexOf("/");
        snapshotPath = snapshotPath.substring(0, index);
        String snapshotName = snapshotPath.substring(index + 1);
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    }


    @Override
    protected Answer execute(CopyCommand cmd) {
        DataTO srcData = cmd.getSrcTO();
        DataTO destData = cmd.getDestTO();
        DataStoreTO srcDataStore = srcData.getDataStore();
        DataStoreTO destDataStore = destData.getDataStore();
        //if copied between s3 and nfs cache, go to resource
        boolean needDelegation = false;
        if (destDataStore instanceof NfsTO
                && destDataStore.getRole() == DataStoreRole.ImageCache) {
            if (srcDataStore instanceof S3TO || srcDataStore instanceof SwiftTO) {
                needDelegation = true;
            }
        }

        if (srcDataStore.getRole() == DataStoreRole.ImageCache && destDataStore.getRole() == DataStoreRole.Image) {
            //need to take extra processing for vmware, such as packing to ova, before sending to S3
            if (srcData.getObjectType() == DataObjectType.VOLUME) {
                NfsTO cacheStore = (NfsTO)srcDataStore;
                String parentPath = storageResource.getRootDir(cacheStore.getUrl());
                VolumeObjectTO vol = (VolumeObjectTO)srcData;
                String path = vol.getPath();
                int index = path.lastIndexOf(File.separator);
                String name = path.substring(index + 1);
                storageManager.createOva(parentPath + File.separator + path, name);
                vol.setPath(path + File.separator + name + ".ova");
            } else if (srcData.getObjectType() == DataObjectType.SNAPSHOT && destData.getObjectType() == DataObjectType.TEMPLATE) {
                //create template from snapshot on src at first, then copy it to s3
                TemplateObjectTO cacheTemplate = (TemplateObjectTO)destData;
                cacheTemplate.setDataStore(srcDataStore);
                CopyCmdAnswer answer = (CopyCmdAnswer)processor.createTemplateFromSnapshot(cmd);
                if (!answer.getResult()) {
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        }
    }

    @Override
    public Answer copyTemplateToPrimaryStorage(CopyCommand cmd) {
        DataTO srcData = cmd.getSrcTO();
        TemplateObjectTO template = (TemplateObjectTO)srcData;
        DataStoreTO srcStore = srcData.getDataStore();
        if (!(srcStore instanceof NfsTO)) {
            return new CopyCmdAnswer("unsupported protocol");
        }
        NfsTO nfsImageStore = (NfsTO)srcStore;
        DataTO destData = cmd.getDestTO();
        DataStoreTO destStore = destData.getDataStore();
        PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO)destStore;
        String secondaryStorageUrl = nfsImageStore.getUrl();
        assert (secondaryStorageUrl != null);

        String templateUrl = secondaryStorageUrl + "/" + srcData.getPath();
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