diff options
11 files changed, 1029 insertions, 44 deletions
diff --git a/BRMSGateway/pom.xml b/BRMSGateway/pom.xml index 82442e10d..29e9289bf 100644 --- a/BRMSGateway/pom.xml +++ b/BRMSGateway/pom.xml @@ -60,25 +60,6 @@ <artifactId>integrity-monitor</artifactId> <version>${project.version}</version> </dependency> - <!-- CLM security fix - force use of commons-collections 3.2.2. Remove - this if a new version of nexus-rest-client-java is upgraded to not use velocity - (and then subsequently commons-collections v3.1 --> - <dependency> - <groupId>commons-collections</groupId> - <artifactId>commons-collections</artifactId> - <version>3.2.2</version> - </dependency> - <dependency> - <groupId>org.sonatype.nexus</groupId> - <artifactId>nexus-rest-client-java</artifactId> - <version>2.3.1-01</version> - <exclusions> - <exclusion> - <groupId>commons-collections</groupId> - <artifactId>commons-collections</artifactId> - </exclusion> - </exclusions> - </dependency> <dependency> <groupId>com.thoughtworks.xstream</groupId> <artifactId>xstream</artifactId> diff --git a/BRMSGateway/src/main/java/org/onap/policy/brms/api/BrmsPush.java b/BRMSGateway/src/main/java/org/onap/policy/brms/api/BrmsPush.java index 5a7b25ec3..5e8046e22 100644 --- a/BRMSGateway/src/main/java/org/onap/policy/brms/api/BrmsPush.java +++ b/BRMSGateway/src/main/java/org/onap/policy/brms/api/BrmsPush.java @@ -58,6 +58,7 @@ import javax.persistence.EntityManagerFactory; import javax.persistence.EntityTransaction; import javax.persistence.Persistence; import javax.persistence.Query; +import javax.ws.rs.ProcessingException; import org.apache.commons.io.FileUtils; import org.apache.commons.lang.StringEscapeUtils; @@ -76,6 +77,10 @@ import org.codehaus.plexus.util.WriterFactory; import org.eclipse.persistence.config.PersistenceUnitProperties; import org.onap.policy.api.PEDependency; import org.onap.policy.api.PolicyException; +import org.onap.policy.brms.api.nexus.NexusRestSearchParameters; +import org.onap.policy.brms.api.nexus.NexusRestWrapper; +import org.onap.policy.brms.api.nexus.NexusRestWrapperException; +import org.onap.policy.brms.api.nexus.pojo.NexusArtifact; import org.onap.policy.brms.entity.BrmsGroupInfo; import org.onap.policy.brms.entity.BrmsPolicyInfo; import org.onap.policy.brms.entity.DependencyInfo; @@ -89,11 +94,6 @@ import org.onap.policy.utils.BackUpMonitor; import org.onap.policy.utils.BusPublisher; import org.onap.policy.utils.PolicyUtils; import org.onap.policy.xacml.api.XACMLErrorConstants; -import org.sonatype.nexus.client.NexusClient; -import org.sonatype.nexus.client.NexusClientException; -import org.sonatype.nexus.client.NexusConnectionException; -import org.sonatype.nexus.client.rest.NexusRestClient; -import org.sonatype.nexus.rest.model.NexusArtifact; /** * BRMSPush: Application responsible to push policies to the BRMS PDP Policy Repository (PR). @@ -102,7 +102,6 @@ import org.sonatype.nexus.rest.model.NexusArtifact; * @version 1.0 */ -@SuppressWarnings("deprecation") public class BrmsPush { private static final String GROUP_NAMES = "groupNames"; private static final String DROOLS_APPS_TEMPLATE_GROUP = @@ -587,7 +586,7 @@ public class BrmsPush { URL website; final String fileName = "rule.jar"; try { - website = new URL(artifact.getResourceURI()); + website = new URL(artifact.getUrlPath() + ".jar"); try (ReadableByteChannel rbc = Channels.newChannel(website.openStream()); FileOutputStream fos = new FileOutputStream(fileName)) { fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE); @@ -685,34 +684,30 @@ public class BrmsPush { } private List<NexusArtifact> getArtifactFromNexus(final String selectedName, final String version) { - final NexusClient client = new NexusRestClient(); + NexusRestWrapper restWrapper = null; int index = 0; boolean flag = false; while (index < repUrlList.size()) { try { final String repUrl = repUrlList.get(0); - client.connect(repUrl.substring(0, repUrl.indexOf(repUrl.split(":[0-9]+\\/nexus")[1])), repUserName, - repPassword); - final NexusArtifact template = new NexusArtifact(); - template.setGroupId(getGroupId(selectedName)); - template.setArtifactId(getArtifactId(selectedName)); - if (version != null) { - template.setVersion(version); - } - final List<NexusArtifact> resultList = client.searchByGAV(template); + restWrapper = + new NexusRestWrapper(repUrl.substring(0, repUrl.indexOf(repUrl.split(":[0-9]+\\/nexus")[1])), + repUserName, repPassword); + final NexusRestSearchParameters searchParameters = new NexusRestSearchParameters(); + searchParameters.useFilterSearch( + getGroupId(selectedName), getArtifactId(selectedName), version, null, null); + + final List<NexusArtifact> resultList = restWrapper.findArtifact(searchParameters).getArtifactList(); if (resultList != null) { flag = true; return resultList; } - } catch (NexusClientException | NexusConnectionException | NullPointerException e) { + } catch (NexusRestWrapperException | ProcessingException e) { LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Connection to remote Nexus has failed. " + e.getMessage(), e); - } finally { - try { - client.disconnect(); - } catch (NexusClientException | NexusConnectionException e) { - LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "failed to disconnect Connection from Nexus." - + e.getMessage(), e); + } finally { + if (null != restWrapper) { + restWrapper.close(); } if (!flag) { Collections.rotate(repUrlList, -1); @@ -937,7 +932,7 @@ public class BrmsPush { pomWriter.write(writer, model); } catch (final Exception e) { LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error while creating POM for " + getArtifactId(name) - + e.getMessage(), e); + + e.getMessage(), e); } finally { IOUtil.close(writer); } diff --git a/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/NexusRestSearchParameters.java b/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/NexusRestSearchParameters.java new file mode 100644 index 000000000..eec37392e --- /dev/null +++ b/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/NexusRestSearchParameters.java @@ -0,0 +1,356 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP Policy Engine + * ================================================================================ + * Copyright (C) 2018 Ericsson Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.brms.api.nexus; + +import java.net.URI; + +import javax.ws.rs.core.UriBuilder; + +/** + * The Class NexusRestSearchParameters is used to specify the parameters of a search on Nexus. + * The parameters are used to return the search part of the URL for the Maven search. + */ +public class NexusRestSearchParameters { + // The REST end point for Nexus Lucene searches + private static final String NEXUS_LUCENE_SEARCH_PATH = "service/local/lucene/search"; + + // REST search query parameter names + private static final String KEYWORD_QUERY_PARAM = "q"; + private static final String GROUP_ID_QUERY_PARAM = "g"; + private static final String ARTIFACT_ID_QUERY_PARAM = "a"; + private static final String VERSION_QUERY_PARAM = "v"; + private static final String PACKAGING_TYPE_QUERY_PARAM = "p"; + private static final String CLASSIFIER_QUERY_PARAM = "c"; + private static final String CLASS_NAME_QUERY_PARAM = "cn"; + private static final String CHECKSUM_QUERY_PARAM = "sha1"; + private static final String FROM_QUERY_PARAM = "from"; + private static final String COUNT_QUERY_PARAM = "count"; + private static final String REPOSITORY_ID_QUERY_PARAM = "repositoryId"; + + private enum SearchType { + KEYWORD, // Search using a keyword + FILTER, // Search using a group ID, artifact ID, version, packaging type, and/or classifier filter + CLASS_NAME, // Search for a class name + CHECKSUM // Search for artifacts matching a certain checksum + } + + // The type of search to perform + private SearchType searchType = null; + + // Search filters + private String keyword; + private String groupId; + private String artifactId; + private String version; + private String packagingType; + private String classifier; + private String className; + private String checksum; + + // Repository filter + private String repositoryId; + + // Scope filters + private int from = -1; + private int count = -1; + + /** + * Specify searching using a keyword. + * + * @param keyword The keyword to search for + * @throws NexusRestWrapperException on invalid keywords + */ + public void useKeywordSearch(final String keyword) throws NexusRestWrapperException { + if (isNullOrBlank(keyword)) { + throw new NexusRestWrapperException("keyword must be specified for Nexus keyword searches"); + } + + searchType = SearchType.KEYWORD; + this.keyword = keyword; + } + + /** + * Specify searching using a filter. + * + * @param groupId The group ID to filter on + * @param artifactId The artifact ID to filter on + * @param version The version to filter on + * @param packagingType The packaging type to filter on + * @param classifier The classifier to filter on + * @throws NexusRestWrapperException on invalid filters + */ + public void useFilterSearch(final String groupId, final String artifactId, final String version, + final String packagingType, final String classifier) throws NexusRestWrapperException { + if (isNullOrBlank(groupId) && isNullOrBlank(artifactId) && isNullOrBlank(version) + && isNullOrBlank(packagingType) && isNullOrBlank(classifier)) { + throw new NexusRestWrapperException( + "at least one filter parameter must be specified for Nexus keyword searches"); + } + + searchType = SearchType.FILTER; + this.groupId = groupId; + this.artifactId = artifactId; + this.version = version; + this.packagingType = packagingType; + this.classifier = classifier; + } + + /** + * Specify searching using a class name. + * + * @param className The class name to search for + * @throws NexusRestWrapperException on invalid className + */ + public void useClassNameSearch(final String className) throws NexusRestWrapperException { + if (isNullOrBlank(className)) { + throw new NexusRestWrapperException("className must be specified for Nexus keyword searches"); + } + + searchType = SearchType.CLASS_NAME; + this.className = className; + } + + /** + * Specify searching using a checksum. + * + * @param checksum The checksum to search for + * @throws NexusRestWrapperException on invalid checksum + */ + public void useChecksumSearch(final String checksum) throws NexusRestWrapperException { + if (isNullOrBlank(checksum)) { + throw new NexusRestWrapperException("checksum must be specified for Nexus keyword searches"); + } + + searchType = SearchType.CHECKSUM; + this.checksum = checksum; + } + + /** + * Search on a specific repository. + * + * @param repositoryId The repository to search + * @return this object to allow chaining of methods + * @throws NexusRestWrapperException on invalid repositoryId + */ + public NexusRestSearchParameters setRepositoryId(String repositoryId) throws NexusRestWrapperException { + if (isNullOrBlank(repositoryId)) { + throw new NexusRestWrapperException("repositoryId must be specified for Nexus keyword searches"); + } + + this.repositoryId = repositoryId; + return this; + } + + /** + * Return the search results from this result number. + * + * @param from The number of the first result to return + * @return this object to allow chaining of methods + * @throws NexusRestWrapperException on invalid from value + */ + public NexusRestSearchParameters setFrom(int from) throws NexusRestWrapperException { + if (from < 0) { + throw new NexusRestWrapperException("from cannot be less than 0 for Nexus keyword searches"); + } + + this.from = from; + return this; + } + + /** + * Return the specified number of search results. + * + * @param count The number of results to return + * @return this object to allow chaining of methods + * @throws NexusRestWrapperException on invalid count value + */ + public NexusRestSearchParameters setCount(int count) throws NexusRestWrapperException { + if (count < 1) { + throw new NexusRestWrapperException("count cannot be less than 1 for Nexus keyword searches"); + } + + this.count = count; + return this; + } + + /** + * Compose the URI for the search to the Nexus server. + * + * @param nexusServerUrl the URL of the server on which to search + * @return the search URI + * @throws NexusRestWrapperException on search URL composition exceptions + */ + public URI getSearchUri(final String nexusServerUrl) throws NexusRestWrapperException { + if (isNullOrBlank(nexusServerUrl)) { + throw new NexusRestWrapperException("nexusServerUrl must be specified for Nexus keyword searches"); + } + + // Use a URI builder to build up the search URI + UriBuilder uriBuilder = UriBuilder + .fromPath(nexusServerUrl) + .path(NEXUS_LUCENE_SEARCH_PATH); + + switch (searchType) { + case KEYWORD: + getKeywordSearchUri(uriBuilder); + break; + + case FILTER: + getFitlerSearchUri(uriBuilder); + break; + + case CLASS_NAME: + getClassNameSearchUri(uriBuilder); + break; + + case CHECKSUM: + getChecksumSearchUri(uriBuilder); + break; + + default: + throw new NexusRestWrapperException("search parameters have not been specified for the NExus search"); + } + + // Add the repository ID query parameter is required + if (null != repositoryId) { + uriBuilder.queryParam(REPOSITORY_ID_QUERY_PARAM, repositoryId); + } + + // Add the from and count values if required + if (from >= 0) { + uriBuilder.queryParam(FROM_QUERY_PARAM, from); + } + if (count >= 0) { + uriBuilder.queryParam(COUNT_QUERY_PARAM, count); + } + + return uriBuilder.build(); + } + + /** + * Compose the query parameters for a keyword search. + * @param uriBuilder The builder to add query parameters to + */ + private void getKeywordSearchUri(UriBuilder uriBuilder) { + uriBuilder.queryParam(KEYWORD_QUERY_PARAM, keyword); + } + + /** + * Compose the query parameters for a filter search. + * @param uriBuilder The builder to add query parameters to + */ + private void getFitlerSearchUri(UriBuilder uriBuilder) { + if (null != groupId) { + uriBuilder.queryParam(GROUP_ID_QUERY_PARAM, groupId); + } + if (null != artifactId) { + uriBuilder.queryParam(ARTIFACT_ID_QUERY_PARAM, artifactId); + } + if (null != version) { + uriBuilder.queryParam(VERSION_QUERY_PARAM, version); + } + if (null != packagingType) { + uriBuilder.queryParam(PACKAGING_TYPE_QUERY_PARAM, packagingType); + } + if (null != classifier) { + uriBuilder.queryParam(CLASSIFIER_QUERY_PARAM, classifier); + } + } + + /** + * Compose the query parameters for a class name search. + * @param uriBuilder The builder to add query parameters to + */ + private void getClassNameSearchUri(UriBuilder uriBuilder) { + uriBuilder.queryParam(CLASS_NAME_QUERY_PARAM, className); + } + + /** + * Compose the query parameters for a checksum search. + * @param uriBuilder The builder to add query parameters to + */ + private void getChecksumSearchUri(UriBuilder uriBuilder) { + uriBuilder.queryParam(CHECKSUM_QUERY_PARAM, checksum); + } + + public SearchType getSearchType() { + return searchType; + } + + public String getKeyword() { + return keyword; + } + + public String getGroupId() { + return groupId; + } + + public String getArtifactId() { + return artifactId; + } + + public String getVersion() { + return version; + } + + public String getPackagingType() { + return packagingType; + } + + public String getClassifier() { + return classifier; + } + + public String getClassName() { + return className; + } + + public String getChecksum() { + return checksum; + } + + public String getRepositoryId() { + return repositoryId; + } + + public int getFrom() { + return from; + } + + public int getCount() { + return count; + } + + /** + * Check if a string is null or all white space. + */ + private boolean isNullOrBlank(final String parameter) { + return null == parameter || parameter.trim().isEmpty(); + } + + @Override + public String toString() { + return "NexusRestSearchParameters [searchType=" + searchType + ", keyword=" + keyword + ", groupId=" + groupId + + ", artifactId=" + artifactId + ", version=" + version + ", packagingType=" + packagingType + + ", classifier=" + classifier + ", className=" + className + ", checksum=" + checksum + + ", repositoryId=" + repositoryId + ", from=" + from + ", count=" + count + "]"; + } +} diff --git a/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/NexusRestWrapper.java b/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/NexusRestWrapper.java new file mode 100644 index 000000000..afa3e3794 --- /dev/null +++ b/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/NexusRestWrapper.java @@ -0,0 +1,233 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP Policy Engine + * ================================================================================ + * Copyright (C) 2018 Ericsson Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.brms.api.nexus; + +import com.google.gson.Gson; + +import java.net.URI; +import java.util.HashMap; +import java.util.Map; + +import javax.ws.rs.client.Client; +import javax.ws.rs.client.ClientBuilder; +import javax.ws.rs.client.Invocation.Builder; +import javax.ws.rs.core.Response; + +import org.onap.policy.brms.api.nexus.pojo.NexusArtifact; +import org.onap.policy.brms.api.nexus.pojo.NexusRepository; +import org.onap.policy.brms.api.nexus.pojo.NexusSearchResult; +import org.onap.policy.common.logging.flexlogger.FlexLogger; +import org.onap.policy.common.logging.flexlogger.Logger; + +/** + * The Class NexusRestWrapper provides a Java API to a Nexus repository, wrapping the Nexus REST interface. + */ +public class NexusRestWrapper { + private static final Logger LOGGER = FlexLogger.getLogger(NexusRestWrapper.class.getName()); + + // A web client for issuing REST requests to the Nexus server + private final Client client; + + // The URL of the Nexus server + private final String nexusServerUrl; + + // Credentials for Nexus server logins + private String nexusUser; + private String nexusPassword; + + /** + * Instantiates a new Nexus REST agent. + * + * @param nexusServerUrl the URL of the Nexus server as a string + * @throws NexusRestWrapperException on errors on the Nexus server URL + */ + public NexusRestWrapper(final String nexusServerUrl) throws NexusRestWrapperException { + LOGGER.trace("new NexusRestWrapper: nexusServerUrl=" + nexusServerUrl); + + if (isNullOrBlank(nexusServerUrl)) { + throw new NexusRestWrapperException("nexusServerUrl must be specified for the Nexus server"); + } + + this.nexusServerUrl = nexusServerUrl; + + // Create a client for RST calls towards the Nexus server + client = ClientBuilder.newClient(); + } + + /** + * Instantiates a new Nexus REST agent with credentials. + * + * @param nexusServerUrl the URL of the Nexus server as a string + * @param nexusUser the Nexus userid + * @param nexusPassword the Nexus password + * @throws NexusRestWrapperException on parameter exceptions + */ + public NexusRestWrapper(final String nexusServerUrl, final String nexusUser, final String nexusPassword) + throws NexusRestWrapperException { + LOGGER.trace("new NexusRestWrapper: nexusServerUrl=" + nexusServerUrl); + + if (isNullOrBlank(nexusServerUrl)) { + throw new NexusRestWrapperException("nexusServerUrl must be specified for the Nexus server"); + } + + if (isNullOrBlank(nexusUser) || isNullOrBlank(nexusPassword)) { + throw new NexusRestWrapperException("nexuusUser and nexusPassword must both be specified"); + } + + this.nexusServerUrl = nexusServerUrl; + this.nexusUser = nexusUser; + this.nexusPassword = nexusPassword; + + // Create a client for RST calls towards the Nexus server + client = ClientBuilder.newClient(); + + LOGGER.trace("NexusRestWrapper created: nexusServerUrl=" + nexusServerUrl); + } + + /** + * Close the REST client. + */ + public void close() { + LOGGER.trace("NexusRestWrapper closing: url=" + nexusServerUrl); + + // Close the web client + client.close(); + + LOGGER.trace("NexusRestWrapper closed: url=" + nexusServerUrl); + } + + /** + * Find an artifact in the Nexus server. + * + * @param searchParameters + * the search parameters to use for the search + * @return the list of artifacts found that match the requested artifact + * @throws NexusRestWrapperException + * Exceptions accessing the Nexus server + */ + public NexusSearchResult findArtifact(final NexusRestSearchParameters searchParameters) + throws NexusRestWrapperException { + + LOGGER.trace("new search with search parameters: " + searchParameters); + + // Issue the REST request to perform the search + URI searchUri = searchParameters.getSearchUri(nexusServerUrl); + + LOGGER.debug("search URI is: " + searchUri.toString()); + + // Compose the REST request + Builder requestBuilder = client.target(searchUri).request("application/json"); + getAuthorizationHeader(requestBuilder); + + // Issue the REST request + Response response = requestBuilder.get(); + + LOGGER.debug("search response is: " + response.toString()); + + // Check the HTTP response code for the search + if (Response.Status.OK.getStatusCode() != response.getStatus()) { + LOGGER.warn("search to URI " + searchUri.toString() + "failed, response was: " + response.toString()); + throw new NexusRestWrapperException("query to Nexus failed with message: " + response.toString()); + } + + try { + // Get the JSON string with the the search result + String responseString = response.readEntity(String.class); + + // Parse the returned JSON into result POJOs + NexusSearchResult searchResult = new Gson().fromJson(responseString, NexusSearchResult.class); + + // We now need to expand the release and snapshot URL paths for each artifact + expandArtifactUrlPaths(searchResult); + + return searchResult; + } catch (Exception e) { + LOGGER.warn("processing of result from search to URI " + searchUri + + " failed with message " + e.getMessage()); + throw new NexusRestWrapperException( + "processing of result from query to Nexus failed with message: " + e.getMessage(), e); + } + } + + /** + * Get the authorisation header for the user name and password. + * @param requestBuilder the request builder to add authorization to + * @return the authorisation header + */ + private Builder getAuthorizationHeader(Builder requestBuilder) { + if (null != nexusUser && null != nexusPassword) { + String userPassString = nexusUser + ":" + nexusPassword; + requestBuilder.header("Authorization", "Basic " + + java.util.Base64.getEncoder().encodeToString(userPassString.getBytes())); + } + + return requestBuilder; + } + + /** + * Use the Repository URLs in the search result to create a release and snapshot URL path for each artifact. + * @param searchResult the results of a Nexus server search + */ + private void expandArtifactUrlPaths(NexusSearchResult searchResult) { + // Create a map of repositories for doing lookups + Map<String, NexusRepository> repositoryMap = new HashMap<>(); + + for (NexusRepository repository : searchResult.getRepoDetailsList()) { + repositoryMap.put(repository.getRepositoryId(), repository); + } + + for (NexusArtifact artifact : searchResult.getArtifactList()) { + artifact.setUrlPath(composeArtifactUrlPath(repositoryMap, artifact)); + } + } + + /** + * Compose an artifact URL path using the repository and artifact details for the artifact. + * @param repositoryMap the available repositories + * @param artifact the artifact + * @return the URL path + */ + private String composeArtifactUrlPath(Map<String, NexusRepository> repositoryMap, NexusArtifact artifact) { + // We always have one hit + NexusRepository repository = repositoryMap.get(artifact.getArtifactHits().get(0).getRepositoryId()); + + return new StringBuilder() + .append(repository.getRepositoryUrl()) + .append("/content/") + .append(artifact.getGroupId().replace('.', '/')) + .append('/') + .append(artifact.getArtifactId()) + .append('/') + .append(artifact.getVersion()) + .append('/') + .append(artifact.getArtifactId()) + .append('-') + .append(artifact.getVersion()) + .toString(); + } + + /** + * Check if a string is null or all white space. + */ + private boolean isNullOrBlank(final String parameter) { + return null == parameter || parameter.trim().isEmpty(); + } +} diff --git a/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/NexusRestWrapperException.java b/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/NexusRestWrapperException.java new file mode 100644 index 000000000..40f02aef2 --- /dev/null +++ b/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/NexusRestWrapperException.java @@ -0,0 +1,42 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP Policy Engine + * ================================================================================ + * Copyright (C) 2018 Ericsson Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.brms.api.nexus; + +public class NexusRestWrapperException extends Exception { + private static final long serialVersionUID = -3321271612434193960L; + + /** + * Constructor, message only. + * @param message the exception message + */ + public NexusRestWrapperException(String message) { + super(message); + } + + /** + * Constructor, message and nested exception. + * @param message the exception message + * @param throwable the nested exception + */ + public NexusRestWrapperException(final String message, final Throwable throwable) { + super(message, throwable); + } +} diff --git a/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/pojo/NexusArtifact.java b/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/pojo/NexusArtifact.java new file mode 100644 index 000000000..5c770b9ef --- /dev/null +++ b/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/pojo/NexusArtifact.java @@ -0,0 +1,96 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP Policy Engine + * ================================================================================ + * Copyright (C) 2018 Ericsson Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.brms.api.nexus.pojo; + +import java.util.List; + +/** + * The Class NexusArtifact is a POJO that holds information on an Artifact in a Maven repository. It is populated from + * the JSON response to a query on the repository. See: + * {@linktourl https://repository.sonatype.org/nexus-indexer-lucene-plugin/default/docs/path__lucene_search.html} + */ +public class NexusArtifact { + private String groupId; + private String artifactId; + private String version; + private String highlightedFragment; + private String latestRelease; + private String latestReleaseRepositoryId; + private String latestSnapshot; + private String latestSnapshotRepositoryId; + private List<NexusArtifactHit> artifactHits; + + // Path to the repository, added by wrapper after search is completed + private String urlPath; + + public String getGroupId() { + return groupId; + } + + public String getArtifactId() { + return artifactId; + } + + public String getVersion() { + return version; + } + + public String getHighlightedFragment() { + return highlightedFragment; + } + + public String getLatestRelease() { + return latestRelease; + } + + public String getLatestReleaseRepositoryId() { + return latestReleaseRepositoryId; + } + + public String getLatestSnapshot() { + return latestSnapshot; + } + + public String getLatestSnapshotRepositoryId() { + return latestSnapshotRepositoryId; + } + + public List<NexusArtifactHit> getArtifactHits() { + return artifactHits; + } + + public String getUrlPath() { + return urlPath; + } + + public void setUrlPath(final String urlPath) { + this.urlPath = urlPath; + } + + @Override + public String toString() { + return "NexusArtifact [groupId=" + groupId + ", artifactId=" + artifactId + ", version=" + version + + ", highlightedFragment=" + highlightedFragment + ", latestRelease=" + latestRelease + + ", latestReleaseRepositoryId=" + latestReleaseRepositoryId + ", latestSnapshot=" + latestSnapshot + + ", latestSnapshotRepositoryId=" + latestSnapshotRepositoryId + ", artifactHits=" + artifactHits + + ", urlPath=" + urlPath + "]"; + } +} diff --git a/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/pojo/NexusArtifactHit.java b/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/pojo/NexusArtifactHit.java new file mode 100644 index 000000000..0d173e036 --- /dev/null +++ b/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/pojo/NexusArtifactHit.java @@ -0,0 +1,46 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP Policy Engine + * ================================================================================ + * Copyright (C) 2018 Ericsson Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.brms.api.nexus.pojo; + +import java.util.List; + +/** + * The Class NexusArtifactHit is a POJO that holds information on the occurrences of an Artifact in a Maven repository. + * It is populated from the JSON response to a query on the repository. See: + * {@linktourl https://repository.sonatype.org/nexus-indexer-lucene-plugin/default/docs/path__lucene_search.html} + */ +public class NexusArtifactHit { + private List<NexusArtifactLink> artifactLinks; + private String repositoryId; + + public List<NexusArtifactLink> getArtifactLinks() { + return artifactLinks; + } + + public String getRepositoryId() { + return repositoryId; + } + + @Override + public String toString() { + return "NexusArtifactHit [artifactLinks=" + artifactLinks + ", repositoryId=" + repositoryId + "]"; + } +} diff --git a/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/pojo/NexusArtifactLink.java b/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/pojo/NexusArtifactLink.java new file mode 100644 index 000000000..ac6da6a72 --- /dev/null +++ b/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/pojo/NexusArtifactLink.java @@ -0,0 +1,44 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP Policy Engine + * ================================================================================ + * Copyright (C) 2018 Ericsson Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.brms.api.nexus.pojo; + +/** + * The Class NexusArtifactHit is a POJO that holds a link to an occurrence of an Artifact in a Maven repository. + * It is populated from the JSON response to a query on the repository. See: + * {@linktourl https://repository.sonatype.org/nexus-indexer-lucene-plugin/default/docs/path__lucene_search.html} + */ +public class NexusArtifactLink { + private String classifier; + private String extension; + + public String getClassifier() { + return classifier; + } + + public String getExtension() { + return extension; + } + + @Override + public String toString() { + return "NexusArtifactLink [classifier=" + classifier + ", extension=" + extension + "]"; + } +} diff --git a/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/pojo/NexusRepository.java b/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/pojo/NexusRepository.java new file mode 100644 index 000000000..e2bc48e15 --- /dev/null +++ b/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/pojo/NexusRepository.java @@ -0,0 +1,68 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP Policy Engine + * ================================================================================ + * Copyright (C) 2018 Ericsson Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.brms.api.nexus.pojo; + +import com.google.gson.annotations.SerializedName; + +/** + * The Class NexusRepository is a POJO that holds information on a repository in Maven. + * It is populated directly from the JSON returned from a search in Maven. + */ +public class NexusRepository { + private String repositoryContentClass; + private String repositoryId; + private String repositoryKind; + private String repositoryName; + private String repositoryPolicy; + @SerializedName("repositoryURL") + private String repositoryUrl; + + public String getRepositoryContentClass() { + return repositoryContentClass; + } + + public String getRepositoryId() { + return repositoryId; + } + + public String getRepositoryKind() { + return repositoryKind; + } + + public String getRepositoryName() { + return repositoryName; + } + + public String getRepositoryPolicy() { + return repositoryPolicy; + } + + public String getRepositoryUrl() { + return repositoryUrl; + } + + @Override + public String toString() { + return "NexusRepository [repositoryContentClass=" + repositoryContentClass + ", repositoryId=" + repositoryId + + ", repositoryKind=" + repositoryKind + ", repositoryName=" + repositoryName + ", repositoryPolicy=" + + repositoryPolicy + ", repositoryUrl=" + repositoryUrl + "]"; + } +} diff --git a/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/pojo/NexusSearchResult.java b/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/pojo/NexusSearchResult.java new file mode 100644 index 000000000..d71d2c7d8 --- /dev/null +++ b/BRMSGateway/src/main/java/org/onap/policy/brms/api/nexus/pojo/NexusSearchResult.java @@ -0,0 +1,72 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP Policy Engine + * ================================================================================ + * Copyright (C) 2018 Ericsson Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.brms.api.nexus.pojo; + +import java.util.List; + +/** + * The Class NexusSearchResult holds the result of a search in Nexus. It is populated directly from the JSON returned by + * the Nexus search. + */ +public class NexusSearchResult { + private int totalCount; + private int from; + private int count; + private boolean tooManyResults; + private boolean collapsed; + private List<NexusRepository> repoDetails; + private List<NexusArtifact> data; + + public int getTotalCount() { + return totalCount; + } + + public int getFrom() { + return from; + } + + public int getCount() { + return count; + } + + public boolean isTooManyResults() { + return tooManyResults; + } + + public boolean isCollapsed() { + return collapsed; + } + + public List<NexusRepository> getRepoDetailsList() { + return repoDetails; + } + + public List<NexusArtifact> getArtifactList() { + return data; + } + + @Override + public String toString() { + return "NexusSearchResult [totalCount=" + totalCount + ", from=" + from + ", count=" + count + + ", tooManyResults=" + tooManyResults + ", collapsed=" + collapsed + ", repoDetailsList=" + + repoDetails + ", artifactList=" + data + "]"; + } +} diff --git a/BRMSGateway/src/test/java/org/onap/policy/brms/api/nexus/NexusRestWrapperTest.java b/BRMSGateway/src/test/java/org/onap/policy/brms/api/nexus/NexusRestWrapperTest.java new file mode 100644 index 000000000..489014e52 --- /dev/null +++ b/BRMSGateway/src/test/java/org/onap/policy/brms/api/nexus/NexusRestWrapperTest.java @@ -0,0 +1,52 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP Policy Engine + * ================================================================================ + * Copyright (C) 2018 Ericsson Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.brms.api.nexus; + +import static org.junit.Assert.assertNotNull; + +import java.util.List; + +import org.junit.Test; +import org.onap.policy.brms.api.nexus.NexusRestSearchParameters; +import org.onap.policy.brms.api.nexus.NexusRestWrapper; +import org.onap.policy.brms.api.nexus.NexusRestWrapperException; +import org.onap.policy.brms.api.nexus.pojo.NexusArtifact; + +public class NexusRestWrapperTest { + + @Test + public void test() throws NexusRestWrapperException { + NexusRestWrapper wrapper = new NexusRestWrapper("https://nexus.onap.org"); + + NexusRestSearchParameters searchParameters = new NexusRestSearchParameters(); + searchParameters.useFilterSearch("org.onap.policy.engine", "BRMSGateway", null, null, null); + + List<NexusArtifact> foundArtifactList = wrapper.findArtifact(searchParameters).getArtifactList(); + + assertNotNull(foundArtifactList); + + for (NexusArtifact artifact: foundArtifactList) { + System.out.println(artifact.getUrlPath()); + } + + wrapper.close(); + } +} |