package org.jboss.resteasy.utils.maven;
import java.io.File;
import java.net.MalformedURLException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.maven.repository.internal.DefaultArtifactDescriptorReader;
import org.apache.maven.repository.internal.DefaultVersionRangeResolver;
import org.apache.maven.repository.internal.DefaultVersionResolver;
import org.apache.maven.repository.internal.MavenRepositorySystemUtils;
import org.apache.maven.repository.internal.SnapshotMetadataGeneratorFactory;
import org.apache.maven.repository.internal.VersionsMetadataGeneratorFactory;
import org.eclipse.aether.DefaultRepositorySystemSession;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.RepositorySystemSession;
import org.eclipse.aether.artifact.Artifact;
import org.eclipse.aether.artifact.DefaultArtifact;
import org.eclipse.aether.collection.CollectRequest;
import org.eclipse.aether.collection.DependencyCollectionException;
import org.eclipse.aether.connector.basic.BasicRepositoryConnectorFactory;
import org.eclipse.aether.graph.Dependency;
import org.eclipse.aether.graph.DependencyFilter;
import org.eclipse.aether.graph.DependencyNode;
import org.eclipse.aether.impl.ArtifactDescriptorReader;
import org.eclipse.aether.impl.DefaultServiceLocator;
import org.eclipse.aether.impl.MetadataGeneratorFactory;
import org.eclipse.aether.impl.VersionRangeResolver;
import org.eclipse.aether.impl.VersionResolver;
import org.eclipse.aether.repository.LocalRepository;
import org.eclipse.aether.repository.Proxy;
import org.eclipse.aether.repository.RemoteRepository;
import org.eclipse.aether.resolution.ArtifactRequest;
import org.eclipse.aether.resolution.ArtifactResolutionException;
import org.eclipse.aether.resolution.ArtifactResult;
import org.eclipse.aether.resolution.DependencyRequest;
import org.eclipse.aether.resolution.DependencyResolutionException;
import org.eclipse.aether.spi.connector.RepositoryConnectorFactory;
import org.eclipse.aether.spi.connector.transport.TransporterFactory;
import org.eclipse.aether.transport.file.FileTransporterFactory;
import org.eclipse.aether.transport.http.HttpTransporterFactory;
import org.eclipse.aether.util.filter.ExclusionsDependencyFilter;
import org.eclipse.aether.util.graph.visitor.PreorderNodeListGenerator;
import org.eclipse.aether.util.version.GenericVersionScheme;
import org.eclipse.aether.version.InvalidVersionSpecificationException;
import org.eclipse.aether.version.VersionScheme;
/**
* This class was originally written by Kabir Khan to download old maven artifact in wildfly-core.
* This class was updated for RESTEasy TS purposes.
* Original sources can be found in wildfly-core:/model-test/src/main/java/org/jboss/as/model/test/MavenUtil.java
*/
public class MavenUtil {
protected static final Logger logger = LogManager.getLogger(MavenUtil.class.getName());
private static final String AETHER_API_NAME = File.separatorChar == '/' ? "/org/eclipse/aether/aether-api/" : "\\org\\eclipse\\aether\\aether-api\\";
private final RepositorySystem REPOSITORY_SYSTEM;
private final List<RemoteRepository> remoteRepositories;
private static final String PROXY_HTTP_PREFIX = "http.";
private static final String PROXY_HTTPS_PREFIX = "https.";
private static final String PROXY_HOST = "proxyHost";
private static final String PROXY_PORT = "proxyPort";
private static String mavenRepository;
private MavenUtil(final RepositorySystem repositorySystem, final List<RemoteRepository> remoteRepositories) {
this.REPOSITORY_SYSTEM = repositorySystem;
this.remoteRepositories = remoteRepositories;
}
public static MavenUtil create(boolean useEapRepository) {
return new MavenUtil(newRepositorySystem(), createRemoteRepositories(useEapRepository));
}
public File createMavenGavFile(String artifactGav) throws MalformedURLException {
Artifact artifact = new DefaultArtifact(artifactGav);
if (artifact.getVersion() == null) {
throw new IllegalArgumentException("Null version");
}
VersionScheme versionScheme = new GenericVersionScheme();
try {
versionScheme.parseVersion(artifact.getVersion());
} catch (InvalidVersionSpecificationException e) {
throw new IllegalArgumentException(e);
}
try {
versionScheme.parseVersionRange(artifact.getVersion());
throw new IllegalArgumentException(artifact.getVersion() + " is a version range. A specific version is needed");
} catch (InvalidVersionSpecificationException expected) {
}
RepositorySystemSession session = newRepositorySystemSession();
ArtifactRequest artifactRequest = new ArtifactRequest();
artifactRequest.setArtifact(artifact);
for (RemoteRepository remoteRepo : remoteRepositories) {
artifactRequest.addRepository(remoteRepo);
}
ArtifactResult artifactResult;
try {
artifactResult = REPOSITORY_SYSTEM.resolveArtifact(session, artifactRequest);
} catch (ArtifactResolutionException e) {
throw new RuntimeException(e);
}
File file = artifactResult.getArtifact().getFile().getAbsoluteFile();
return file;
}
public List<File> createMavenGavRecursiveFiles(String artifactGav, String... excludes) throws MalformedURLException, DependencyCollectionException, DependencyResolutionException {
Artifact artifact = new DefaultArtifact(artifactGav);
if (artifact.getVersion() == null) {
throw new IllegalArgumentException("Null version");
}
VersionScheme versionScheme = new GenericVersionScheme();
try {
versionScheme.parseVersion(artifact.getVersion());
} catch (InvalidVersionSpecificationException e) {
throw new IllegalArgumentException(e);
}
try {
versionScheme.parseVersionRange(artifact.getVersion());
throw new IllegalArgumentException(artifact.getVersion() + " is a version range. A specific version is needed");
} catch (InvalidVersionSpecificationException expected) {
}
RepositorySystemSession session = newRepositorySystemSession();
ArtifactRequest artifactRequest = new ArtifactRequest();
artifactRequest.setArtifact(artifact);
for (RemoteRepository remoteRepo : remoteRepositories) {
artifactRequest.addRepository(remoteRepo);
}
ArtifactResult artifactResult;
try {
artifactResult = REPOSITORY_SYSTEM.resolveArtifact(session, artifactRequest);
} catch (ArtifactResolutionException e) {
throw new RuntimeException(e);
}
List<File> urls = new ArrayList<File>();
urls.add(artifactResult.getArtifact().getFile());
CollectRequest collectRequest = new CollectRequest();
collectRequest.setRoot(new Dependency(artifact, "compile"));
for (RemoteRepository remoteRepo : remoteRepositories) {
collectRequest.addRepository(remoteRepo);
}
DependencyNode node = REPOSITORY_SYSTEM.collectDependencies(session, collectRequest).getRoot();
DependencyFilter filter = new ExclusionsDependencyFilter(Arrays.asList(excludes));
DependencyRequest dependencyRequest = new DependencyRequest(node, filter);
REPOSITORY_SYSTEM.resolveDependencies(session, dependencyRequest);
PreorderNodeListGenerator nlg = new PreorderNodeListGenerator();
node.accept(nlg);
for (Artifact cur : nlg.getArtifacts(false)) {
urls.add(cur.getFile());
}
logger.debug(String.format("Class path for %s artifact of preorder node list generator is %s", artifactGav, nlg.getClassPath()));
return urls;
}
private static Integer getProxyPort(String systemProperty) {
String port = System.getProperty(systemProperty);
if (port != null && !port.isEmpty()) {
try {
Integer intPort = Integer.parseInt(port);
return intPort;
} catch (NumberFormatException e) {
return null;
}
}
return null;
}
private static List<RemoteRepository> createRemoteRepositories(boolean useEapRepository) {
// prepare proxy
String httpProxyHost = System.getProperty(String.format("%s%s", PROXY_HTTP_PREFIX, PROXY_HOST));
String httpsProxyHost = System.getProperty(String.format("%s%s", PROXY_HTTPS_PREFIX, PROXY_HOST));
Integer httpProxyPort = getProxyPort(String.format("%s%s", PROXY_HTTP_PREFIX, PROXY_PORT));
Integer httpsProxyPort = getProxyPort(String.format("%s%s", PROXY_HTTPS_PREFIX, PROXY_PORT));
Proxy httpProxy = null;
Proxy httpsProxy = null;
if (httpProxyHost != null && httpProxyPort != null && !httpProxyHost.isEmpty()) {
httpProxy = new Proxy(Proxy.TYPE_HTTP, httpProxyHost, httpProxyPort);
}
if (httpsProxyHost != null && httpsProxyPort != null && !httpsProxyHost.isEmpty()) {
httpsProxy = new Proxy(Proxy.TYPE_HTTPS, httpsProxyHost, httpsProxyPort);
}
List<RemoteRepository> remoteRepositories = new ArrayList<RemoteRepository>();
if (useEapRepository) {
RemoteRepository.Builder repository = new RemoteRepository.Builder("product-repository", "default", "https://maven.repository.redhat.com/nexus/content/groups/product-techpreview/");
if (httpsProxy != null) {
repository.setProxy(httpsProxy);
}
remoteRepositories.add(repository.build());
}
// always add jboss developer repository
RemoteRepository.Builder repository = new RemoteRepository.Builder("jboss-developer", "default", "http://repository.jboss.org/nexus/content/groups/developer/");
if (httpProxy != null) {
repository.setProxy(httpProxy);
}
remoteRepositories.add(repository.build());
// always add default maven repository
RemoteRepository.Builder repository2 = new RemoteRepository.Builder("maven-default", "default", "https://repo.maven.apache.org/maven2/");
if (httpProxy != null) {
repository2.setProxy(httpProxy);
}
remoteRepositories.add(repository2.build());
// always add spring repository
RemoteRepository.Builder repository1 = new RemoteRepository.Builder("maven1", "default", "https://repo.spring.io/libs-milestone/");
if (httpProxy != null) {
repository1.setProxy(httpProxy);
}
remoteRepositories.add(repository1.build());
return remoteRepositories;
}
private RepositorySystemSession newRepositorySystemSession() {
DefaultRepositorySystemSession session = MavenRepositorySystemUtils.newSession();
LocalRepository localRepo = new LocalRepository(determineLocalMavenRepositoryHack());
session.setLocalRepositoryManager(REPOSITORY_SYSTEM.newLocalRepositoryManager(session, localRepo));
session.setTransferListener(new ConsoleTransferListener());
session.setRepositoryListener(new ConsoleRepositoryListener());
return session;
}
private static String determineLocalMavenRepositoryHack() {
if (mavenRepository == null) {
String classPath = System.getProperty("java.class.path");
int end = classPath.indexOf(AETHER_API_NAME) + 1;
int start = classPath.lastIndexOf(File.pathSeparatorChar, end) + 1;
String localRepositoryRoot = classPath.substring(start, end);
mavenRepository = localRepositoryRoot;
}
return mavenRepository;
}
/*
* Aether's components implement
* org.sonatype.aether.spi.locator.Service to ease manual wiring and
* using the prepopulated DefaultServiceLocator, we only need to
* register the repository connector factories.
*/
public static RepositorySystem newRepositorySystem() {
DefaultServiceLocator locator = new DefaultServiceLocator();
locator.addService(ArtifactDescriptorReader.class, DefaultArtifactDescriptorReader.class);
locator.addService(VersionResolver.class, DefaultVersionResolver.class);
locator.addService(VersionRangeResolver.class, DefaultVersionRangeResolver.class);
locator.addService(MetadataGeneratorFactory.class, SnapshotMetadataGeneratorFactory.class);
locator.addService(MetadataGeneratorFactory.class, VersionsMetadataGeneratorFactory.class);
locator.setErrorHandler(new ConsoleErrorHandler());
locator.addService(RepositoryConnectorFactory.class, BasicRepositoryConnectorFactory.class);
locator.addService(TransporterFactory.class, FileTransporterFactory.class);
locator.addService(TransporterFactory.class, HttpTransporterFactory.class);
return locator.getService(RepositorySystem.class);
}
}