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/*
* Copyright © 2018 European Support Limited
*
* 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 a "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.openecomp.sdc.onboarding.util;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.OutputStream;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.nio.file.StandardCopyOption;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
import java.util.Set;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.execution.MavenSession;
import org.apache.maven.project.MavenProject;
public class ArtifactHelper {
private MavenProject project;
private MavenSession session;
private static final Map<String, byte[]> store = new HashMap<>();
private static final Set<String> terminalModuleCoordinates = new HashSet<>();
private String unicornRoot = null;
private static File unicornMetaLocation = null;
private final File tempLocation = Paths.get(System.getProperties().getProperty("java.io.tmpdir")).toFile();
private static int snapshotBuildNumber = 0;
private static final String HYPHEN = "-";
void init(String terminalModuleCoordinate) {
setUnicornMetaLocation(getUnicornRootFile(unicornRoot.substring(0, unicornRoot.indexOf('/')), project));
setTerminalModuleCoordinates(session.getProjects().get(session.getProjects().size() - 1));
terminalModuleCoordinates.add(terminalModuleCoordinate);
}
private static void setUnicornMetaLocation(File file) {
unicornMetaLocation = file;
}
static void setSnapshotBuildNumber(int number) {
snapshotBuildNumber = number;
}
List<ArtifactRepository> getRepositories(boolean snapshotRepo) {
List<ArtifactRepository> list = new ArrayList<>();
for (ArtifactRepository artRepo : project.getRemoteArtifactRepositories()) {
if (snapshotRepo) {
if (artRepo.getSnapshots().isEnabled()) {
list.add(artRepo);
}
} else {
if (artRepo.getReleases().isEnabled()) {
list.add(artRepo);
}
}
}
return list;
}
private void setTerminalModuleCoordinates(MavenProject project) {
terminalModuleCoordinates.add(getModuleCoordinate(project));
}
private boolean isModuleTerminal(MavenProject project) {
return terminalModuleCoordinates.contains(getModuleCoordinate(project));
}
File getUnicornMetaLocation() {
return unicornMetaLocation;
}
String getContents(URL path) throws IOException {
try (InputStream is = path.openStream(); Scanner scanner = new Scanner(is).useDelimiter("\\A")) {
return scanner.hasNext() ? scanner.next() : "";
}
}
void store(String artifactId, byte[] data) {
store.put(artifactId, data);
}
void deleteAll(File f) {
if (!f.exists() || !f.isDirectory()) {
return;
}
File[] fileList = f.listFiles();
if (fileList == null) {
return;
}
for (File file : fileList) {
if (file.isFile()) {
file.delete();
}
}
}
String getModuleCoordinate(MavenProject project) {
return project.getGroupId() + ":" + project.getArtifactId();
}
private File getUnicornRootFile(String moduleCoordinate, MavenProject mavenProject) {
return getStateFile(moduleCoordinate, mavenProject, unicornRoot);
}
private File getStateFile(String moduleCoordinate, MavenProject mavenProject, String filePath) {
return new File(getTopParentProject(moduleCoordinate, mavenProject).getBasedir(),
filePath.substring(filePath.indexOf('/') + 1));
}
MavenProject getTopParentProject(String moduleCoordinate, MavenProject mavenProject) {
if (getModuleCoordinate(mavenProject).equals(moduleCoordinate) || mavenProject.getParent() == null) {
return mavenProject;
} else {
return getTopParentProject(moduleCoordinate, mavenProject.getParent());
}
}
void shutDown(MavenProject project) throws IOException, ClassNotFoundException {
File file = new File(unicornMetaLocation, "compileState.dat");
HashMap dataStore;
if (isModuleTerminal(project) && file.exists()) {
try (InputStream is = new FileInputStream(file); ObjectInputStream ois = new ObjectInputStream(is)) {
dataStore = (HashMap) ois.readObject();
//noinspection unchecked
dataStore.put("shutdownTime", (System.currentTimeMillis() / 1000) * 1000 + snapshotBuildNumber);
//noinspection unchecked
dataStore.put("version", project.getVersion());
}
try (OutputStream os = new FileOutputStream(file); ObjectOutputStream oos = new ObjectOutputStream(os)) {
oos.writeObject(dataStore);
}
Files.copy(file.toPath(),
Paths.get(tempLocation.getAbsolutePath(), file.getName() + HYPHEN + project.getVersion()),
StandardCopyOption.REPLACE_EXISTING);
}
}
}
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