1 files changed, 0 insertions, 161 deletions
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/csar/storage/PersistentVolumeArtifactStorageManager.java b/common-be/src/main/java/org/openecomp/sdc/be/csar/storage/PersistentVolumeArtifactStorageManager.java
deleted file mode 100644
index 10629b3edb..0000000000
--- a/common-be/src/main/java/org/openecomp/sdc/be/csar/storage/PersistentVolumeArtifactStorageManager.java
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2021 Nordix Foundation
- *  ================================================================================
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  SPDX-License-Identifier: Apache-2.0
- *  ============LICENSE_END=========================================================
- */
-
-package org.openecomp.sdc.be.csar.storage;
-
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.StandardCopyOption;
-import java.util.Optional;
-import java.util.UUID;
-import org.openecomp.sdc.be.csar.storage.exception.PersistentVolumeArtifactStorageException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class PersistentVolumeArtifactStorageManager implements ArtifactStorageManager {
-
-    private static final Logger LOGGER = LoggerFactory.getLogger(PersistentVolumeArtifactStorageManager.class);
-
-    private final PersistentVolumeArtifactStorageConfig storageConfiguration;
-
-    public PersistentVolumeArtifactStorageManager(final ArtifactStorageConfig storageConfiguration) {
-        this.storageConfiguration = (PersistentVolumeArtifactStorageConfig) storageConfiguration;
-    }
-
-    @Override
-    public ArtifactInfo persist(final String vspId, final String versionId, final ArtifactInfo uploadedArtifactInfo) {
-        final var temporaryPath = uploadedArtifactInfo.getPath();
-        if (!Files.exists(temporaryPath)) {
-            throw new PersistentVolumeArtifactStorageException(String.format("Given artifact does not exist '%s'", uploadedArtifactInfo.getPath()));
-        }
-
-        final var filePath = buildFilePath(vspId, versionId);
-        final var backupPath = backupPreviousVersion(filePath).orElse(null);
-        try {
-            moveFile(temporaryPath, filePath);
-        } catch (final Exception e) {
-            rollback(backupPath, filePath);
-            final var errorMsg = String.format("Could not persist artifact for VSP '%s', version '%s'", vspId, versionId);
-            throw new PersistentVolumeArtifactStorageException(errorMsg, e);
-        }
-
-        removePreviousVersion(backupPath);
-
-        return new PersistentStorageArtifactInfo(filePath);
-    }
-
-    @Override
-    public ArtifactInfo upload(final String vspId, final String versionId, final InputStream artifactInputStream) {
-        final var destinationFolder = buildDestinationFolder(vspId, versionId);
-        try {
-            Files.createDirectories(destinationFolder);
-        } catch (final IOException e) {
-            throw new PersistentVolumeArtifactStorageException(String.format("Could not create directory '%s'", destinationFolder), e);
-        }
-
-        final var filePath = createTempFilePath(destinationFolder);
-        try {
-            persist(artifactInputStream, filePath);
-        } catch (final IOException e) {
-            throw new PersistentVolumeArtifactStorageException(String.format("Could not persist artifact '%s'", filePath), e);
-        }
-
-        return new PersistentStorageArtifactInfo(filePath);
-    }
-
-    private Path buildFilePath(final String vspId, final String versionId) {
-        return buildDestinationFolder(vspId, versionId).resolve(versionId);
-    }
-
-    @Override
-    public boolean isEnabled() {
-        return storageConfiguration != null && storageConfiguration.isEnabled();
-    }
-
-    private Optional<Path> backupPreviousVersion(final Path filePath) {
-        if (!Files.exists(filePath)) {
-            return Optional.empty();
-        }
-
-        final var backupPath = Path.of(filePath + UUID.randomUUID().toString());
-        moveFile(filePath, backupPath);
-        return Optional.ofNullable(backupPath);
-    }
-
-    private void rollback(final Path backupPath, final Path filePath) {
-        try {
-            moveFile(backupPath, filePath);
-        } catch (final Exception ex) {
-            LOGGER.warn("Could not rollback the backup file '{}' to the original '{}'", backupPath, filePath, ex);
-        }
-    }
-
-    private void removePreviousVersion(final Path filePath) {
-        if (filePath == null || !Files.exists(filePath)) {
-            return;
-        }
-
-        try {
-            Files.delete(filePath);
-        } catch (final IOException e) {
-            throw new PersistentVolumeArtifactStorageException(String.format("Could not delete previous version '%s'", filePath), e);
-        }
-    }
-
-    private Path createTempFilePath(final Path destinationFolder) {
-        final var retries = 10;
-        return createTempFilePath(destinationFolder, retries).orElseThrow(() -> {
-            throw new PersistentVolumeArtifactStorageException(String.format("Could not generate upload file path after '%s' retries", retries));
-        });
-    }
-
-    private Optional<Path> createTempFilePath(final Path destinationFolder, int retries) {
-        for (var i = 0; i < retries; i++) {
-            final var filePath = destinationFolder.resolve(UUID.randomUUID().toString());
-            if (Files.notExists(filePath)) {
-                return Optional.of(filePath);
-            }
-        }
-        return Optional.empty();
-    }
-
-    private Path buildDestinationFolder(final String vspId, final String versionId) {
-        return storageConfiguration.getStoragePath().resolve(vspId).resolve(versionId);
-    }
-
-    private void persist(final InputStream artifactInputStream, final Path filePath) throws IOException {
-        try (final var inputStream = artifactInputStream;
-            final var fileOutputStream = new FileOutputStream(filePath.toFile());) {
-            inputStream.transferTo(fileOutputStream);
-        }
-    }
-
-    private void moveFile(final Path from, final Path to) {
-        try {
-            Files.move(from, to, StandardCopyOption.REPLACE_EXISTING);
-        } catch (final IOException e) {
-            throw new PersistentVolumeArtifactStorageException(String.format("Could not move file '%s' to '%s'", from, to), e);
-        }
-    }
-
-}