Large csar handling - object store

Change-Id: I4e88bd7bfcc1fdbc93d67da2682f2e873ba243c6
Signed-off-by: Vasyl Razinkov <vasyl.razinkov@est.tech>
Issue-ID: SDC-3754

7 files changed, 204 insertions, 124 deletions

diff --git a/common-be/src/test/java/org/openecomp/sdc/be/csar/storage/MinIoStorageArtifactStorageManagerTest.java b/common-be/src/test/java/org/openecomp/sdc/be/csar/storage/MinIoStorageArtifactStorageManagerTest.java
new file mode 100644
index 0000000000..41eed0cebb
--- /dev/null
+++ b/common-be/src/test/java/org/openecomp/sdc/be/csar/storage/MinIoStorageArtifactStorageManagerTest.java
@@ -0,0 +1,120 @@
+/*
+ * ============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 static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.when;
+
+import io.minio.BucketExistsArgs;
+import io.minio.MinioClient;
+import java.io.IOException;
+import java.io.InputStream;
+import javax.activation.DataHandler;
+import org.apache.cxf.jaxrs.ext.multipart.Attachment;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Answers;
+import org.mockito.Mock;
+import org.mockito.MockedStatic;
+import org.mockito.Mockito;
+import org.mockito.MockitoAnnotations;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.openecomp.sdc.be.csar.storage.MinIoStorageArtifactStorageConfig.Credentials;
+import org.openecomp.sdc.be.csar.storage.MinIoStorageArtifactStorageConfig.EndPoint;
+
+@ExtendWith(MockitoExtension.class)
+class MinIoStorageArtifactStorageManagerTest {
+
+    public static final String VSP_ID = "vsp-id";
+    public static final String VERSION_ID = "version-id";
+    private MinIoStorageArtifactStorageManager testSubject;
+    @Mock
+    private MinioClient minioClient;
+
+    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+    private MinioClient.Builder builderMinio;
+
+    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+    private BucketExistsArgs.Builder builderBucketExistsArgs;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+
+        try (MockedStatic<MinioClient> utilities = Mockito.mockStatic(MinioClient.class)) {
+            utilities.when(MinioClient::builder).thenReturn(builderMinio);
+            when(builderMinio
+                .endpoint(anyString(), anyInt(), anyBoolean())
+                .credentials(anyString(), anyString())
+                .build()
+            ).thenReturn(minioClient);
+
+            testSubject = new MinIoStorageArtifactStorageManager(
+                new MinIoStorageArtifactStorageConfig(true, new EndPoint("host", 9000, false), new Credentials("accessKey", "secretKey"), ""));
+        }
+    }
+
+    @Test
+    void testUpload() throws Exception {
+
+        when(builderBucketExistsArgs
+            .bucket(anyString())
+            .build()
+        ).thenReturn(new BucketExistsArgs());
+        when(minioClient.bucketExists(any(BucketExistsArgs.class))).thenReturn(true);
+
+        final Attachment attachment = mockAttachment();
+        final ArtifactInfo result = testSubject.upload(VSP_ID, VERSION_ID, attachment.getDataHandler().getInputStream());
+        Assertions.assertNotNull(result);
+        Assertions.assertTrue(result instanceof MinIoArtifactInfo);
+        Assertions.assertEquals(VSP_ID, ((MinIoArtifactInfo) result).getBucket());
+        Assertions.assertTrue(((MinIoArtifactInfo) result).getObjectName().startsWith(VERSION_ID + "--"));
+    }
+
+    @Test
+    void testPersist() {
+        final ArtifactInfo result = testSubject.persist(VSP_ID, VERSION_ID, new MinIoArtifactInfo(VSP_ID, VERSION_ID));
+        Assertions.assertNotNull(result);
+        Assertions.assertTrue(result instanceof MinIoArtifactInfo);
+        Assertions.assertEquals(VSP_ID, ((MinIoArtifactInfo) result).getBucket());
+        Assertions.assertEquals(VERSION_ID, ((MinIoArtifactInfo) result).getObjectName());
+    }
+
+    @Test
+    void testIsEnabled() {
+        Assertions.assertTrue(testSubject.isEnabled());
+    }
+
+    private Attachment mockAttachment() throws IOException {
+        final Attachment attachment = Mockito.mock(Attachment.class);
+        final DataHandler dataHandler = Mockito.mock(DataHandler.class);
+        final InputStream inputStream = Mockito.mock(InputStream.class);
+        when(dataHandler.getInputStream()).thenReturn(inputStream);
+        when(attachment.getDataHandler()).thenReturn(dataHandler);
+        return attachment;
+    }
+
+}
diff --git a/common-be/src/test/java/org/openecomp/sdc/be/csar/storage/CsarSizeReducerTest.java b/common-be/src/test/java/org/openecomp/sdc/be/csar/storage/MinIoStorageCsarSizeReducerTest.java
index e9748f0a16..6515c6fb1e 100644
--- a/common-be/src/test/java/org/openecomp/sdc/be/csar/storage/CsarSizeReducerTest.java
+++ b/common-be/src/test/java/org/openecomp/sdc/be/csar/storage/MinIoStorageCsarSizeReducerTest.java
@@ -42,12 +42,12 @@ import org.mockito.MockitoAnnotations;
 import org.openecomp.sdc.common.zip.ZipUtils;
 import org.openecomp.sdc.common.zip.exception.ZipException;
 
-class CsarSizeReducerTest {
+class MinIoStorageCsarSizeReducerTest {
 
     @Mock
     private CsarPackageReducerConfiguration csarPackageReducerConfiguration;
     @InjectMocks
-    private CsarSizeReducer csarSizeReducer;
+    private MinIoStorageCsarSizeReducer minIoStorageCsarSizeReducer;
 
     @BeforeEach
     void setUp() {
@@ -55,7 +55,7 @@ class CsarSizeReducerTest {
     }
 
     @ParameterizedTest
-    @ValueSource(strings = {"dummyToReduce.zip", "dummyToReduce.csar", "dummyToNotReduce.csar"})
+    @ValueSource(strings = {"dummyToReduce-3-files.zip", "dummyToReduce.csar", "dummyToNotReduce.csar", "dummyToReduce-2-files.zip"})
     void reduceByPathAndSizeTest(String fileName) throws ZipException {
         final var pathToReduce1 = Path.of("Files/images");
         final var pathToReduce2 = Path.of("Files/Scripts/my_script.sh");
@@ -68,7 +68,7 @@ class CsarSizeReducerTest {
 
         final Map<String, byte[]> originalCsar = ZipUtils.readZip(csarPath.toFile(), false);
 
-        final byte[] reduce = csarSizeReducer.reduce(csarPath);
+        final byte[] reduce = minIoStorageCsarSizeReducer.reduce(csarPath);
 
         final Map<String, byte[]> reducedCsar = ZipUtils.readZip(reduce, false);
 
@@ -113,7 +113,7 @@ class CsarSizeReducerTest {
             assertArrayEquals("".getBytes(StandardCharsets.UTF_8), reducedCsar.get(originalFilePath),
                 String.format("File '%s' expected to be reduced to empty string", originalFilePath));
         } else {
-            if (originalFilePath.endsWith(".csar") && csarSizeReducer.getReduced().get()) {
+            if (originalFilePath.endsWith(".csar") && minIoStorageCsarSizeReducer.getReduced().get()) {
                 assertNotEquals(originalBytes.length, reducedCsar.get(originalFilePath).length,
                     String.format("File '%s' expected to be NOT equal", originalFilePath));
             } else {
@@ -122,4 +122,4 @@ class CsarSizeReducerTest {
             }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/common-be/src/test/java/org/openecomp/sdc/be/csar/storage/NoneStorageManagerTest.java b/common-be/src/test/java/org/openecomp/sdc/be/csar/storage/NoneStorageManagerTest.java
new file mode 100644
index 0000000000..58394b9b76
--- /dev/null
+++ b/common-be/src/test/java/org/openecomp/sdc/be/csar/storage/NoneStorageManagerTest.java
@@ -0,0 +1,78 @@
+/*
+ * ============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.ByteArrayInputStream;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+@ExtendWith(MockitoExtension.class)
+class NoneStorageManagerTest {
+
+    public static final MinIoArtifactInfo UPLOADED_ARTIFACT_INFO = new MinIoArtifactInfo("bucket", "object");
+    private NoneStorageManager testSubject;
+
+    @BeforeEach
+    void setUp() {
+        testSubject = new NoneStorageManager();
+    }
+
+    @Test
+    void testCtor() {
+        Assertions.assertTrue(testSubject instanceof NoneStorageManager);
+    }
+
+    @Test
+    void testPersist() {
+        Assertions.assertThrows(UnsupportedOperationException.class,
+            () -> testSubject.persist("vspId", "versionId", UPLOADED_ARTIFACT_INFO));
+    }
+
+    @Test
+    void testUpload() {
+        Assertions.assertThrows(UnsupportedOperationException.class,
+            () -> testSubject.upload("vspId", "versionId", new ByteArrayInputStream(new byte[0])));
+    }
+
+    @Test
+    void testGetStorageConfiguration() {
+        Assertions.assertThrows(UnsupportedOperationException.class, () -> testSubject.getStorageConfiguration());
+    }
+
+    @Test
+    void testGet() {
+        Assertions.assertThrows(UnsupportedOperationException.class, () -> testSubject.get(UPLOADED_ARTIFACT_INFO));
+    }
+
+    @Test
+    void testDelete() {
+        Assertions.assertThrows(UnsupportedOperationException.class, () -> testSubject.delete(UPLOADED_ARTIFACT_INFO));
+    }
+
+    @Test
+    void testIsEnabled() {
+        Assertions.assertFalse(testSubject.isEnabled());
+    }
+
+}
diff --git a/common-be/src/test/java/org/openecomp/sdc/be/csar/storage/PersistentVolumeArtifactStorageManagerTest.java b/common-be/src/test/java/org/openecomp/sdc/be/csar/storage/PersistentVolumeArtifactStorageManagerTest.java
deleted file mode 100644
index ab8c11c7c1..0000000000
--- a/common-be/src/test/java/org/openecomp/sdc/be/csar/storage/PersistentVolumeArtifactStorageManagerTest.java
+++ /dev/null
@@ -1,118 +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 static org.junit.jupiter.api.Assertions.fail;
-import static org.mockito.Mockito.when;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.Objects;
-import javax.activation.DataHandler;
-import org.apache.commons.io.IOUtils;
-import org.apache.cxf.jaxrs.ext.multipart.Attachment;
-import org.apache.cxf.jaxrs.ext.multipart.ContentDisposition;
-import org.junit.jupiter.api.AfterAll;
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.MethodOrderer.OrderAnnotation;
-import org.junit.jupiter.api.Order;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.TestMethodOrder;
-import org.mockito.ArgumentMatchers;
-import org.mockito.Mockito;
-
-@TestMethodOrder(OrderAnnotation.class)
-class PersistentVolumeArtifactStorageManagerTest {
-
-    private static final String SRC_TEST_RESOURCES = "src/test/resources/";
-
-    private PersistentVolumeArtifactStorageManager testSubject;
-
-    @BeforeEach
-    void setUp() {
-        testSubject = new PersistentVolumeArtifactStorageManager(new PersistentVolumeArtifactStorageConfig(true, Path.of(SRC_TEST_RESOURCES)));
-    }
-
-    @AfterAll
-    static void tearDown() throws IOException {
-        Files.move(Path.of(SRC_TEST_RESOURCES + "vspId/versionId/versionId"),
-            Path.of(SRC_TEST_RESOURCES + "persistentVolumeArtifactStorageManager/dummy.csar"));
-        Files.list(Path.of("src/test/resources/vspId/versionId/")).forEach(path -> {
-            try {
-                Files.deleteIfExists(path);
-            } catch (IOException e) {
-                e.printStackTrace();
-            }
-        });
-        Files.deleteIfExists(Path.of(SRC_TEST_RESOURCES + "vspId/versionId/"));
-        Files.deleteIfExists(Path.of(SRC_TEST_RESOURCES + "vspId/"));
-    }
-
-    @Test
-    @Order(1)
-    void testUpload() throws IOException {
-        final Attachment attachment = mockAttachment("dummy.csar", this.getClass().getResource("/persistentVolumeArtifactStorageManager/dummy.csar"));
-        final ArtifactInfo result = testSubject.upload("vspId", "versionId", attachment.getDataHandler().getInputStream());
-        Assertions.assertNotNull(result);
-        Assertions.assertNotNull(result.getPath());
-        Assertions.assertTrue(result.getPath().startsWith(Path.of(SRC_TEST_RESOURCES + "vspId/versionId/")));
-    }
-
-    @Test
-    @Order(2)
-    void testPersist() {
-        final ArtifactInfo result = testSubject.persist("vspId", "versionId",
-            new PersistentStorageArtifactInfo(Path.of(SRC_TEST_RESOURCES + "persistentVolumeArtifactStorageManager/dummy.csar")));
-        Assertions.assertNotNull(result);
-        Assertions.assertNotNull(result.getPath());
-        Assertions.assertTrue(result.getPath().startsWith(Path.of(SRC_TEST_RESOURCES + "vspId/versionId/")));
-    }
-
-    @Test
-    void testIsEnabled() {
-        Assertions.assertTrue(testSubject.isEnabled());
-    }
-
-    private Attachment mockAttachment(final String fileName, final URL fileToUpload) throws IOException {
-        final Attachment attachment = Mockito.mock(Attachment.class);
-        when(attachment.getContentDisposition()).thenReturn(new ContentDisposition("test"));
-        final DataHandler dataHandler = Mockito.mock(DataHandler.class);
-        when(dataHandler.getName()).thenReturn(fileName);
-        final InputStream inputStream = Mockito.mock(InputStream.class);
-        when(dataHandler.getInputStream()).thenReturn(inputStream);
-        when(attachment.getDataHandler()).thenReturn(dataHandler);
-        byte[] bytes = "upload package Test".getBytes();
-        if (Objects.nonNull(fileToUpload)) {
-            try {
-                bytes = IOUtils.toByteArray(fileToUpload);
-            } catch (final IOException e) {
-                fail("Not able to convert file to byte array");
-            }
-        }
-        when(attachment.getObject(ArgumentMatchers.any())).thenReturn(bytes);
-        return attachment;
-    }
-
-}
diff --git a/common-be/src/test/resources/csarSizeReducer/dummyToReduce-2-files.zip b/common-be/src/test/resources/csarSizeReducer/dummyToReduce-2-files.zip
new file mode 100644
index 0000000000..be48e8a674
--- /dev/null
+++ b/common-be/src/test/resources/csarSizeReducer/dummyToReduce-2-files.zip
diff --git a/common-be/src/test/resources/csarSizeReducer/dummyToReduce.zip b/common-be/src/test/resources/csarSizeReducer/dummyToReduce-3-files.zip
index fecb45aaaf..fecb45aaaf 100644
--- a/common-be/src/test/resources/csarSizeReducer/dummyToReduce.zip
+++ b/common-be/src/test/resources/csarSizeReducer/dummyToReduce-3-files.zip
diff --git a/common-be/src/test/resources/s3StoreArtifactStorageManager/dummy.csar b/common-be/src/test/resources/s3StoreArtifactStorageManager/dummy.csar
new file mode 100644
index 0000000000..73b28f52fd
--- /dev/null
+++ b/common-be/src/test/resources/s3StoreArtifactStorageManager/dummy.csar