01 /*
02 * SPDX-License-Identifier: Apache-2.0
03 *
04 * Copyright 2019-2022 Andres Almiray.
05 *
06 * Licensed under the Apache License, Version 2.0 (the "License");
07 * you may not use this file except in compliance with the License.
08 * You may obtain a copy of the License at
09 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package org.kordamp.gradle.plugin.oci.tasks.object
19
20 import com.oracle.bmc.objectstorage.ObjectStorageClient
21 import com.oracle.bmc.objectstorage.requests.GetObjectRequest
22 import com.oracle.bmc.objectstorage.responses.GetObjectResponse
23 import groovy.transform.CompileStatic
24 import org.kordamp.gradle.plugin.oci.tasks.AbstractOCITask
25 import org.kordamp.gradle.plugin.oci.tasks.interfaces.OCITask
26 import org.kordamp.gradle.plugin.oci.tasks.traits.BucketNameAwareTrait
27 import org.kordamp.gradle.plugin.oci.tasks.traits.DestinationDirAwareTrait
28 import org.kordamp.gradle.plugin.oci.tasks.traits.NamespaceNameAwareTrait
29 import org.kordamp.gradle.plugin.oci.tasks.traits.ObjectNameAwareTrait
30 import org.kordamp.jipsy.annotations.TypeProviderFor
31
32 import java.nio.file.Files
33 import java.nio.file.StandardCopyOption
34
35 import static org.kordamp.gradle.plugin.oci.tasks.printers.GetObjectResponsePrinter.printObject
36
37 /**
38 * @author Andres Almiray
39 * @since 0.3.0
40 */
41 @CompileStatic
42 @TypeProviderFor(OCITask)
43 class DownloadObjectTask extends AbstractOCITask implements NamespaceNameAwareTrait,
44 BucketNameAwareTrait,
45 ObjectNameAwareTrait,
46 DestinationDirAwareTrait {
47 static final String TASK_DESCRIPTION = 'Downloads an Object to a specific location.'
48
49 @Override
50 protected void doExecuteTask() {
51 validateNamespaceName()
52 validateBucketName()
53 validateObjectName()
54 validateDestinationDir()
55
56 ObjectStorageClient client = createObjectStorageClient()
57 GetObjectResponse object = client.getObject(GetObjectRequest.builder()
58 .namespaceName(getResolvedNamespaceName().get())
59 .bucketName(getResolvedBucketName().get())
60 .objectName(getResolvedObjectName().get())
61 .build())
62
63 println(getResolvedObjectName().get() + ':')
64 printObject(this, object, 0)
65
66 File destination = new File(getResolvedDestinationDir().get().asFile, getResolvedObjectName().get())
67 println("Downloading to $destination.absolutePath")
68
69 Files.copy(
70 object.inputStream,
71 destination.toPath(),
72 StandardCopyOption.REPLACE_EXISTING)
73 }
74 }
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