Onboarding build optimization incl Qual Control

Sonar fixes, incremental build enhancements and Quality control mechanism integration.

Change-Id: I118d7fc0cc50c1eddb94137310c00afaaa3aaffb
Issue-ID: SDC-1189
Signed-off-by: GAUTAMS <gautams@amdocs.com>

5 files changed, 412 insertions, 0 deletions

diff --git a/openecomp-be/tools/artifact-copy-plugin/pom.xml b/openecomp-be/tools/artifact-copy-plugin/pom.xml
new file mode 100644
index 0000000000..03301a719e
--- /dev/null
+++ b/openecomp-be/tools/artifact-copy-plugin/pom.xml
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.openecomp.sdc.onboarding</groupId>
+    <artifactId>artifact-copy-plugin</artifactId>
+    <packaging>maven-plugin</packaging>
+    <parent>
+        <artifactId>sdc-onboarding</artifactId>
+        <groupId>org.openecomp.sdc</groupId>
+        <version>1.2.0-SNAPSHOT</version>
+        <relativePath>../../../onboarding</relativePath>
+    </parent>
+    <properties>
+        <skipPMD>true</skipPMD>
+        <classes>classes/**/*.class</classes>
+        <mavenStatus>maven-status/**</mavenStatus>
+        <skipTestRun>true</skipTestRun>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.maven</groupId>
+            <artifactId>maven-core</artifactId>
+            <version>${maven-core.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.maven.plugin-tools</groupId>
+            <artifactId>maven-plugin-annotations</artifactId>
+            <version>${maven-plugin-annotations.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-plugin-plugin</artifactId>
+                <version>${maven-plugin-plugin.version}</version>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
\ No newline at end of file
diff --git a/openecomp-be/tools/artifact-copy-plugin/src/main/java/org/openecomp/sdc/onboarding/util/ArtifactHelper.java b/openecomp-be/tools/artifact-copy-plugin/src/main/java/org/openecomp/sdc/onboarding/util/ArtifactHelper.java
new file mode 100644
index 0000000000..e7ad5dacb1
--- /dev/null
+++ b/openecomp-be/tools/artifact-copy-plugin/src/main/java/org/openecomp/sdc/onboarding/util/ArtifactHelper.java
@@ -0,0 +1,56 @@
+package org.openecomp.sdc.onboarding.util;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+import org.apache.maven.artifact.repository.ArtifactRepository;
+import org.apache.maven.project.MavenProject;
+
+public class ArtifactHelper {
+
+    private MavenProject project;
+
+    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;
+    }
+
+    String getContents(URL path) throws IOException {
+        try (InputStream is = path.openStream(); Scanner scnr = new Scanner(is).useDelimiter("\\A")) {
+            return scnr.hasNext() ? scnr.next() : "";
+        }
+    }
+
+    String getChecksum(String filePath, String hashType) throws NoSuchAlgorithmException, IOException {
+        MessageDigest md = MessageDigest.getInstance(hashType);
+        md.update(Files.readAllBytes(Paths.get(filePath)));
+        byte[] hashBytes = md.digest();
+
+        StringBuffer buffer = new StringBuffer();
+        for (byte hashByte : hashBytes) {
+            buffer.append(Integer.toString((hashByte & 0xff) + 0x100, 16).substring(1));
+        }
+        return buffer.toString();
+    }
+
+}
+
+
diff --git a/openecomp-be/tools/artifact-copy-plugin/src/main/java/org/openecomp/sdc/onboarding/util/CalibrateArtifactPlugin.java b/openecomp-be/tools/artifact-copy-plugin/src/main/java/org/openecomp/sdc/onboarding/util/CalibrateArtifactPlugin.java
new file mode 100644
index 0000000000..4838608835
--- /dev/null
+++ b/openecomp-be/tools/artifact-copy-plugin/src/main/java/org/openecomp/sdc/onboarding/util/CalibrateArtifactPlugin.java
@@ -0,0 +1,82 @@
+package org.openecomp.sdc.onboarding.util;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.UncheckedIOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+import org.apache.maven.execution.MavenSession;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.plugins.annotations.Component;
+import org.apache.maven.plugins.annotations.LifecyclePhase;
+import org.apache.maven.plugins.annotations.Mojo;
+import org.apache.maven.plugins.annotations.Parameter;
+import org.apache.maven.plugins.annotations.ResolutionScope;
+import org.apache.maven.project.MavenProject;
+import org.apache.maven.project.MavenProjectHelper;
+
+@Mojo(name = "calibrate-artifact-helper", threadSafe = true, defaultPhase = LifecyclePhase.INSTALL,
+        requiresDependencyResolution = ResolutionScope.TEST)
+public class CalibrateArtifactPlugin extends AbstractMojo {
+
+    private static final String ARTIFACT_COPY_PATH = "artifactPathToCopy";
+
+    @Parameter(defaultValue = "${session}")
+    private MavenSession session;
+    @Parameter(defaultValue = "${project}", readonly = true)
+    private MavenProject project;
+    @Component
+    private MavenProjectHelper projectHelper;
+    @Parameter
+    private String groupId;
+    @Parameter
+    private String artifactId;
+    @Parameter
+    private String version;
+    @Parameter
+    private String targetLocation;
+    @Parameter
+    private String name;
+    @Parameter
+    private String excludePackaging;
+    @Parameter
+    private ArtifactHelper artifactHelper;
+
+    public void execute() throws MojoExecutionException, MojoFailureException {
+        if (project.getPackaging().equals(excludePackaging)) {
+            return;
+        }
+        if (project.getProperties().containsKey(ARTIFACT_COPY_PATH)
+                    && project.getProperties().getProperty(ARTIFACT_COPY_PATH) != null) {
+            File f = null;
+            String artifactPath = project.getProperties().getProperty(ARTIFACT_COPY_PATH)
+                                         .startsWith(session.getLocalRepository().getBasedir()) ?
+                                          project.getProperties().getProperty(ARTIFACT_COPY_PATH) :
+                                          project.getProperties().getProperty(ARTIFACT_COPY_PATH)
+                                                 .replace(groupId, groupId.replace('.', '/'));
+            if (artifactPath.startsWith(session.getLocalRepository().getBasedir())) {
+                f = new File(artifactPath);
+            } else {
+                f = new File(session.getLocalRepository().getBasedir(), artifactPath);
+            }
+            if (f.exists()) {
+                project.getArtifact().setFile(f);
+            }
+        }
+        File file = new File(project.getBuild().getDirectory(), project.getBuild().getFinalName() + ".unicorn");
+        if (file.exists()) {
+            try {
+                Files.copy(file.toPath(), Paths.get(
+                        session.getLocalRepository().getBasedir() + File.separator + project.getGroupId().replace(".",
+                                File.separator) + File.separator + project.getArtifactId() + File.separator
+                                + project.getVersion(), project.getBuild().getFinalName() + ".unicorn"),
+                        StandardCopyOption.REPLACE_EXISTING);
+            } catch (IOException e) {
+                throw new UncheckedIOException(e);
+            }
+        }
+    }
+}
diff --git a/openecomp-be/tools/artifact-copy-plugin/src/main/java/org/openecomp/sdc/onboarding/util/CopyArtifactPlugin.java b/openecomp-be/tools/artifact-copy-plugin/src/main/java/org/openecomp/sdc/onboarding/util/CopyArtifactPlugin.java
new file mode 100644
index 0000000000..20b1a7c940
--- /dev/null
+++ b/openecomp-be/tools/artifact-copy-plugin/src/main/java/org/openecomp/sdc/onboarding/util/CopyArtifactPlugin.java
@@ -0,0 +1,141 @@
+package org.openecomp.sdc.onboarding.util;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+import java.nio.file.StandardOpenOption;
+import java.security.NoSuchAlgorithmException;
+import java.util.Arrays;
+import java.util.List;
+import org.apache.maven.artifact.repository.ArtifactRepository;
+import org.apache.maven.execution.MavenSession;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.plugins.annotations.LifecyclePhase;
+import org.apache.maven.plugins.annotations.Mojo;
+import org.apache.maven.plugins.annotations.Parameter;
+import org.apache.maven.plugins.annotations.ResolutionScope;
+import org.apache.maven.project.MavenProject;
+
+@Mojo(name = "copy-helper", threadSafe = true, defaultPhase = LifecyclePhase.CLEAN,
+        requiresDependencyResolution = ResolutionScope.NONE)
+public class CopyArtifactPlugin extends AbstractMojo {
+
+    @Parameter(defaultValue = "${session}")
+    private MavenSession session;
+    @Parameter(defaultValue = "${project}", readonly = true)
+    private MavenProject project;
+    @Parameter
+    private String groupId;
+    @Parameter
+    private String artifactId;
+    @Parameter
+    private String version;
+    @Parameter
+    private String targetLocation;
+    @Parameter
+    private String name;
+    @Parameter
+    private ArtifactHelper artifactHelper;
+
+    public void execute() throws MojoExecutionException, MojoFailureException {
+        if (!project.getProperties().containsKey("resolvedVersion")) {
+            return;
+        }
+        boolean isSnapshot = version.contains("SNAPSHOT");
+        List<ArtifactRepository> artRepoList = artifactHelper.getRepositories(isSnapshot);
+        String resolvedVersion =
+                project.getProperties().getProperty("resolvedVersion");
+        try {
+            if (!version.equals(resolvedVersion)) {
+                if(copyResolvedArtifact(artRepoList, resolvedVersion) && getLog().isInfoEnabled()){
+                    getLog().info("Data Artifact Copied with "+resolvedVersion);
+                }
+
+            }
+            File orgFile = new File(
+                    session.getLocalRepository().getBasedir() + File.separator + (groupId.replace(".", File.separator))
+                            + File.separator + artifactId + File.separator + version);
+            if (!orgFile.exists()) {
+                return;
+            }
+            File[] list = orgFile.listFiles(t -> t.getName().equals(artifactId + "-" + version + ".jar"));
+            if (list != null && list.length > 0) {
+                String directory = session.getLocalRepository().getBasedir() + File.separator + (groupId.replace(".",
+                        File.separator)) + File.separator + targetLocation + File.separator + version;
+                if (!Paths.get(directory, name).toFile().exists()) {
+                    return;
+                }
+                Files.copy(list[0].toPath(), Paths.get(directory, name), StandardCopyOption.REPLACE_EXISTING);
+                copyTargetArtifact(directory, list[0]);
+            }
+        } catch (IOException | NoSuchAlgorithmException e) {
+            throw new MojoFailureException(e.getMessage());
+        }
+    }
+
+    private void copyTargetArtifact(String directory, File source) throws IOException, NoSuchAlgorithmException {
+        File[] files = new File(directory).listFiles(
+                f -> f.getName().endsWith(".jar") && !f.getName().equals(name) && f.getName().startsWith(
+                        name.substring(0, name.lastIndexOf('-'))));
+        if (files == null || files.length == 0) {
+            return;
+        }
+        Arrays.sort(files, this::compare);
+        File tgtFile = files[files.length - 1];
+        Files.copy(source.toPath(), tgtFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
+        for (String checksumType : Arrays.asList("sha1", "md5")) {
+            File potentialFile = new File(tgtFile.getAbsolutePath() + "." + checksumType);
+            if (potentialFile.exists()) {
+                Files.write(potentialFile.toPath(),
+                        artifactHelper.getChecksum(source.getAbsolutePath(), checksumType).getBytes(),
+                        StandardOpenOption.CREATE);
+            }
+        }
+    }
+
+
+    private boolean copyResolvedArtifact(List<ArtifactRepository> list, String resolvedVersion){
+        for (ArtifactRepository repo : list) {
+            try {
+                writeContents(
+                        new URL(repo.getUrl() + (groupId.replace('.', '/')) + '/' + artifactId + '/' + version + '/'
+                                        + artifactId + "-" + (version.equals(resolvedVersion) ? version :
+                                                                      version.replace("SNAPSHOT", resolvedVersion))
+                                        + ".jar"));
+                return true;
+            } catch (IOException e) {
+                getLog().warn(e);
+            }
+        }
+        return false;
+    }
+
+
+    private void writeContents(URL path) throws IOException {
+        String directory =
+                session.getLocalRepository().getBasedir() + File.separator + (groupId.replace(".", File.separator))
+                        + File.separator + artifactId + File.separator + version;
+        try (InputStream is = path.openStream()) {
+            Files.copy(is, Paths.get(directory, artifactId + "-" + version + ".jar"),
+                    StandardCopyOption.REPLACE_EXISTING);
+        }
+
+    }
+
+    private int compare(File file1, File file2) {
+        if (file1.lastModified() > file2.lastModified()) {
+            return 1;
+        }
+        if (file1.lastModified() < file2.lastModified()) {
+            return -1;
+        }
+        return 0;
+    }
+
+}
diff --git a/openecomp-be/tools/artifact-copy-plugin/src/main/java/org/openecomp/sdc/onboarding/util/InitializationHelperMojo.java b/openecomp-be/tools/artifact-copy-plugin/src/main/java/org/openecomp/sdc/onboarding/util/InitializationHelperMojo.java
new file mode 100644
index 0000000000..067517504c
--- /dev/null
+++ b/openecomp-be/tools/artifact-copy-plugin/src/main/java/org/openecomp/sdc/onboarding/util/InitializationHelperMojo.java
@@ -0,0 +1,88 @@
+package org.openecomp.sdc.onboarding.util;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import org.apache.maven.artifact.repository.ArtifactRepository;
+import org.apache.maven.execution.MavenSession;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.plugins.annotations.LifecyclePhase;
+import org.apache.maven.plugins.annotations.Mojo;
+import org.apache.maven.plugins.annotations.Parameter;
+import org.apache.maven.plugins.annotations.ResolutionScope;
+import org.apache.maven.project.MavenProject;
+
+@Mojo(name = "init-artifact-helper", threadSafe = true, defaultPhase = LifecyclePhase.PRE_CLEAN,
+        requiresDependencyResolution = ResolutionScope.NONE)
+public class InitializationHelperMojo extends AbstractMojo {
+
+    private static final String SKIP_GET = "skipGet";
+
+    @Parameter(defaultValue = "${session}")
+    private MavenSession session;
+    @Parameter(defaultValue = "${project}", readonly = true)
+    private MavenProject project;
+    @Parameter
+    private String groupId;
+    @Parameter
+    private String artifactId;
+    @Parameter
+    private String version;
+    @Parameter
+    private String targetLocation;
+    @Parameter
+    private String name;
+    @Parameter
+    private String excludePackaging;
+    @Parameter
+    private ArtifactHelper artifactHelper;
+
+    public void execute() throws MojoExecutionException, MojoFailureException {
+        if (System.getProperties().containsKey(SKIP_GET)) {
+            project.getProperties()
+                   .setProperty(SKIP_GET, Boolean.valueOf(System.getProperties().containsKey(SKIP_GET)).toString());
+            return;
+        } else {
+            File orgFile = new File(
+                    session.getLocalRepository().getBasedir() + File.separator + (groupId.replace(".", File.separator))
+                            + File.separator + artifactId + File.separator + version);
+            String resolvedVersion = getResolvedVersion(artifactHelper.getRepositories(version.contains("SNAPSHOT")));
+            project.getProperties().setProperty("resolvedVersion", resolvedVersion);
+            System.getProperties().setProperty(SKIP_GET, Boolean.TRUE.toString());
+            if (resolvedVersion.equals(version) && !orgFile.exists()) {
+                project.getProperties().setProperty(SKIP_GET, Boolean.TRUE.toString());
+            }
+        }
+    }
+
+    private String getResolvedVersion(List<ArtifactRepository> list) {
+        Pattern timestampPattern = Pattern.compile(".*<timestamp>(.*)</timestamp>.*");
+        Pattern buildNumberPattern = Pattern.compile(".*<buildNumber>(.*)</buildNumber>.*");
+        String timestamp = null;
+        String buildNumber = null;
+        for (ArtifactRepository repo : list) {
+            try {
+                String content = artifactHelper.getContents(
+                        new URL(repo.getUrl() + (groupId.replace('.', '/')) + '/' + artifactId + '/' + version
+                                        + "/maven-metadata.xml"));
+                Matcher m = timestampPattern.matcher(content);
+                if (m.find()) {
+                    timestamp = m.group(1);
+                }
+                m = buildNumberPattern.matcher(content);
+                if (m.find()) {
+                    buildNumber = m.group(1);
+                }
+            } catch (IOException e) {
+                continue;
+            }
+        }
+        return timestamp != null && buildNumber != null ? timestamp + "-" + buildNumber : version;
+    }
+
+}