| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| package org.apache.nifi.registry.client.impl; |
| |
| import org.apache.commons.lang3.StringUtils; |
| import org.apache.nifi.registry.client.BundleVersionClient; |
| import org.apache.nifi.registry.client.NiFiRegistryException; |
| import org.apache.nifi.registry.extension.bundle.BundleType; |
| import org.apache.nifi.registry.extension.bundle.BundleVersion; |
| import org.apache.nifi.registry.extension.bundle.BundleVersionFilterParams; |
| import org.apache.nifi.registry.extension.bundle.BundleVersionMetadata; |
| import org.apache.nifi.registry.extension.component.manifest.Extension; |
| import org.apache.nifi.registry.extension.component.ExtensionMetadata; |
| import org.glassfish.jersey.media.multipart.FormDataMultiPart; |
| import org.glassfish.jersey.media.multipart.file.FileDataBodyPart; |
| import org.glassfish.jersey.media.multipart.file.StreamDataBodyPart; |
| |
| import javax.ws.rs.client.Entity; |
| import javax.ws.rs.client.WebTarget; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.Response; |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * Jersey implementation of BundleVersionClient. |
| */ |
| public class JerseyBundleVersionClient extends AbstractJerseyClient implements BundleVersionClient { |
| |
| private final WebTarget bucketExtensionBundlesTarget; |
| private final WebTarget extensionBundlesTarget; |
| |
| public JerseyBundleVersionClient(final WebTarget baseTarget) { |
| this(baseTarget, Collections.emptyMap()); |
| } |
| |
| public JerseyBundleVersionClient(final WebTarget baseTarget, final Map<String, String> headers) { |
| super(headers); |
| this.bucketExtensionBundlesTarget = baseTarget.path("buckets/{bucketId}/bundles"); |
| this.extensionBundlesTarget = baseTarget.path("bundles"); |
| } |
| |
| @Override |
| public BundleVersion create(final String bucketId, final BundleType bundleType, final InputStream bundleContentStream) |
| throws IOException, NiFiRegistryException { |
| return create(bucketId, bundleType, bundleContentStream, null); |
| } |
| |
| @Override |
| public BundleVersion create(final String bucketId, final BundleType bundleType, final InputStream bundleContentStream, final String sha256) |
| throws IOException, NiFiRegistryException { |
| |
| if (StringUtils.isBlank(bucketId)) { |
| throw new IllegalArgumentException("Bucket id cannot be null or blank"); |
| } |
| |
| if (bundleType == null) { |
| throw new IllegalArgumentException("Bundle type cannot be null"); |
| } |
| |
| if (bundleContentStream == null) { |
| throw new IllegalArgumentException("Bundle content cannot be null"); |
| } |
| |
| return executeAction("Error creating extension bundle version", () -> { |
| final WebTarget target = bucketExtensionBundlesTarget |
| .path("{bundleType}") |
| .resolveTemplate("bucketId", bucketId) |
| .resolveTemplate("bundleType", bundleType.toString()); |
| |
| final StreamDataBodyPart streamBodyPart = new StreamDataBodyPart("file", bundleContentStream); |
| |
| final FormDataMultiPart multipart = new FormDataMultiPart(); |
| multipart.bodyPart(streamBodyPart); |
| |
| if (!StringUtils.isBlank(sha256)) { |
| multipart.field("sha256", sha256); |
| } |
| |
| return getRequestBuilder(target) |
| .post( |
| Entity.entity(multipart, multipart.getMediaType()), |
| BundleVersion.class |
| ); |
| }); |
| } |
| |
| @Override |
| public BundleVersion create(final String bucketId, final BundleType bundleType, final File bundleFile) |
| throws IOException, NiFiRegistryException { |
| return create(bucketId, bundleType, bundleFile, null); |
| } |
| |
| @Override |
| public BundleVersion create(final String bucketId, final BundleType bundleType, final File bundleFile, final String sha256) |
| throws IOException, NiFiRegistryException { |
| |
| if (StringUtils.isBlank(bucketId)) { |
| throw new IllegalArgumentException("Bucket id cannot be null or blank"); |
| } |
| |
| if (bundleType == null) { |
| throw new IllegalArgumentException("Bundle type cannot be null"); |
| } |
| |
| if (bundleFile == null) { |
| throw new IllegalArgumentException("Bundle file cannot be null"); |
| } |
| |
| return executeAction("Error creating extension bundle version", () -> { |
| final WebTarget target = bucketExtensionBundlesTarget |
| .path("{bundleType}") |
| .resolveTemplate("bucketId", bucketId) |
| .resolveTemplate("bundleType", bundleType.toString()); |
| |
| final FileDataBodyPart fileBodyPart = new FileDataBodyPart("file", bundleFile, MediaType.APPLICATION_OCTET_STREAM_TYPE); |
| |
| final FormDataMultiPart multipart = new FormDataMultiPart(); |
| multipart.bodyPart(fileBodyPart); |
| |
| if (!StringUtils.isBlank(sha256)) { |
| multipart.field("sha256", sha256); |
| } |
| |
| return getRequestBuilder(target) |
| .post( |
| Entity.entity(multipart, multipart.getMediaType()), |
| BundleVersion.class |
| ); |
| }); |
| } |
| |
| @Override |
| public List<BundleVersionMetadata> getBundleVersions(final BundleVersionFilterParams filterParams) |
| throws IOException, NiFiRegistryException { |
| |
| return executeAction("Error getting extension bundle versions", () -> { |
| WebTarget target = extensionBundlesTarget.path("/versions"); |
| |
| if (filterParams != null) { |
| if (!StringUtils.isBlank(filterParams.getGroupId())) { |
| target = target.queryParam("groupId", filterParams.getGroupId()); |
| } |
| |
| if (!StringUtils.isBlank(filterParams.getArtifactId())) { |
| target = target.queryParam("artifactId", filterParams.getArtifactId()); |
| } |
| |
| if (!StringUtils.isBlank(filterParams.getVersion())) { |
| target = target.queryParam("version", filterParams.getVersion()); |
| } |
| } |
| |
| final BundleVersionMetadata[] bundleVersions = getRequestBuilder(target).get(BundleVersionMetadata[].class); |
| return bundleVersions == null ? Collections.emptyList() : Arrays.asList(bundleVersions); |
| }); |
| } |
| |
| @Override |
| public List<BundleVersionMetadata> getBundleVersions(final String bundleId) |
| throws IOException, NiFiRegistryException { |
| |
| if (StringUtils.isBlank(bundleId)) { |
| throw new IllegalArgumentException("Bundle id cannot be null or blank"); |
| } |
| |
| return executeAction("Error getting extension bundle versions", () -> { |
| final WebTarget target = extensionBundlesTarget |
| .path("{bundleId}/versions") |
| .resolveTemplate("bundleId", bundleId); |
| |
| final BundleVersionMetadata[] bundleVersions = getRequestBuilder(target).get(BundleVersionMetadata[].class); |
| return bundleVersions == null ? Collections.emptyList() : Arrays.asList(bundleVersions); |
| }); |
| } |
| |
| @Override |
| public BundleVersion getBundleVersion(final String bundleId, final String version) |
| throws IOException, NiFiRegistryException { |
| |
| if (StringUtils.isBlank(bundleId)) { |
| throw new IllegalArgumentException("Bundle id cannot be null or blank"); |
| } |
| |
| if (StringUtils.isBlank(version)) { |
| throw new IllegalArgumentException("Version cannot be null or blank"); |
| } |
| |
| return executeAction("Error getting extension bundle version", () -> { |
| final WebTarget target = extensionBundlesTarget |
| .path("{bundleId}/versions/{version}") |
| .resolveTemplate("bundleId", bundleId) |
| .resolveTemplate("version", version); |
| |
| return getRequestBuilder(target).get(BundleVersion.class); |
| }); |
| } |
| |
| @Override |
| public List<ExtensionMetadata> getExtensions(final String bundleId, final String version) |
| throws IOException, NiFiRegistryException { |
| |
| if (StringUtils.isBlank(bundleId)) { |
| throw new IllegalArgumentException("Bundle id cannot be null or blank"); |
| } |
| |
| if (StringUtils.isBlank(version)) { |
| throw new IllegalArgumentException("Version cannot be null or blank"); |
| } |
| |
| return executeAction("Error getting extension bundle metadata", () -> { |
| final WebTarget target = extensionBundlesTarget |
| .path("{bundleId}/versions/{version}/extensions") |
| .resolveTemplate("bundleId", bundleId) |
| .resolveTemplate("version", version); |
| |
| final ExtensionMetadata[] extensions = getRequestBuilder(target).get(ExtensionMetadata[].class); |
| return extensions == null ? Collections.emptyList() : Arrays.asList(extensions); |
| }); |
| } |
| |
| @Override |
| public Extension getExtension(final String bundleId, final String version, final String name) throws IOException, NiFiRegistryException { |
| if (StringUtils.isBlank(bundleId)) { |
| throw new IllegalArgumentException("Bundle id cannot be null or blank"); |
| } |
| |
| if (StringUtils.isBlank(version)) { |
| throw new IllegalArgumentException("Version cannot be null or blank"); |
| } |
| |
| if (StringUtils.isBlank(name)) { |
| throw new IllegalArgumentException("Extension name cannot be null or blank"); |
| } |
| |
| return executeAction("Error getting extension", () -> { |
| final WebTarget target = extensionBundlesTarget |
| .path("{bundleId}/versions/{version}/extensions/{name}") |
| .resolveTemplate("bundleId", bundleId) |
| .resolveTemplate("version", version) |
| .resolveTemplate("name", name); |
| |
| final Extension extension = getRequestBuilder(target).get(Extension.class); |
| return extension; |
| }); |
| } |
| |
| @Override |
| public InputStream getExtensionDocs(final String bundleId, final String version, final String name) throws IOException, NiFiRegistryException { |
| if (StringUtils.isBlank(bundleId)) { |
| throw new IllegalArgumentException("Bundle id cannot be null or blank"); |
| } |
| |
| if (StringUtils.isBlank(version)) { |
| throw new IllegalArgumentException("Version cannot be null or blank"); |
| } |
| |
| if (StringUtils.isBlank(name)) { |
| throw new IllegalArgumentException("Extension name cannot be null or blank"); |
| } |
| |
| return executeAction("Error getting extension", () -> { |
| final WebTarget target = extensionBundlesTarget |
| .path("{bundleId}/versions/{version}/extensions/{name}/docs") |
| .resolveTemplate("bundleId", bundleId) |
| .resolveTemplate("version", version) |
| .resolveTemplate("name", name); |
| |
| return getRequestBuilder(target) |
| .accept(MediaType.TEXT_HTML) |
| .get() |
| .readEntity(InputStream.class); |
| }); |
| } |
| |
| @Override |
| public InputStream getBundleVersionContent(final String bundleId, final String version) |
| throws IOException, NiFiRegistryException { |
| |
| if (StringUtils.isBlank(bundleId)) { |
| throw new IllegalArgumentException("Bundle id cannot be null or blank"); |
| } |
| |
| if (StringUtils.isBlank(version)) { |
| throw new IllegalArgumentException("Version cannot be null or blank"); |
| } |
| |
| return executeAction("Error getting extension bundle version", () -> { |
| final WebTarget target = extensionBundlesTarget |
| .path("{bundleId}/versions/{version}/content") |
| .resolveTemplate("bundleId", bundleId) |
| .resolveTemplate("version", version); |
| |
| return getRequestBuilder(target) |
| .accept(MediaType.APPLICATION_OCTET_STREAM_TYPE) |
| .get() |
| .readEntity(InputStream.class); |
| }); |
| } |
| |
| @Override |
| public File writeBundleVersionContent(final String bundleId, final String version, final File directory) |
| throws IOException, NiFiRegistryException { |
| |
| if (StringUtils.isBlank(bundleId)) { |
| throw new IllegalArgumentException("Bundle id cannot be null or blank"); |
| } |
| |
| if (StringUtils.isBlank(version)) { |
| throw new IllegalArgumentException("Version cannot be null or blank"); |
| } |
| |
| if (directory == null || !directory.exists() || !directory.isDirectory()) { |
| throw new IllegalArgumentException("Directory must exist and be a valid directory"); |
| } |
| |
| return executeAction("Error getting extension bundle version", () -> { |
| final WebTarget target = extensionBundlesTarget |
| .path("{bundleId}/versions/{version}/content") |
| .resolveTemplate("bundleId", bundleId) |
| .resolveTemplate("version", version); |
| |
| final Response response = getRequestBuilder(target) |
| .accept(MediaType.APPLICATION_OCTET_STREAM_TYPE) |
| .get(); |
| |
| return ClientUtils.getExtensionBundleVersionContent(response, directory); |
| }); |
| } |
| |
| @Override |
| public BundleVersion delete(final String bundleId, final String version) throws IOException, NiFiRegistryException { |
| if (StringUtils.isBlank(bundleId)) { |
| throw new IllegalArgumentException("Bundle id cannot be null or blank"); |
| } |
| |
| if (StringUtils.isBlank(version)) { |
| throw new IllegalArgumentException("Version cannot be null or blank"); |
| } |
| |
| return executeAction("Error deleting extension bundle version", () -> { |
| final WebTarget target = extensionBundlesTarget |
| .path("{bundleId}/versions/{version}") |
| .resolveTemplate("bundleId", bundleId) |
| .resolveTemplate("version", version); |
| |
| return getRequestBuilder(target).delete(BundleVersion.class); |
| }); |
| } |
| |
| } |