Fixes piranhacloud#3667 - Add coreprofile download command to CLI

cli/cli/src/main/java/cloud/piranha/cli/Cli.java

@@ -27,6 +27,8 @@
  */
 package cloud.piranha.cli;
 
+import static cloud.piranha.cli.Util.stripFirstElement;
+
 /**
  * The Piranha CLI.
  * 
@@ -58,8 +60,9 @@ public void run() {
             usage();
         } else {
             switch (arguments[0]) {
+                case "coreprofile" -> new CoreProfileCommand(stripFirstElement(arguments)).run();
                 case "help" -> usage();
-                case "version" -> new VersionCommand(arguments).run();
+                case "version" -> new VersionCommand(stripFirstElement(arguments)).run();
             }
         }
     }
@@ -78,11 +81,13 @@ public void setArguments(String[] arguments) {
      */
     private void usage() {
         System.out.println();
-        System.out.println("usage: piranha [command]");
+        System.out.println("usage: piranha [command] [subcommand]");
         System.out.println();
         System.out.println("Available commands:");
         System.out.println();
+        System.out.println("    coreprofile : Piranha Core Profile commands");
         System.out.println("    help        : Show help");
+        System.out.println("    version     : Show version");
         System.out.println();
     }
 }

cli/cli/src/main/java/cloud/piranha/cli/CoreProfileCommand.java

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2002-2024 Manorrock.com. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright notice,
+ *      this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the name of the copyright holder nor the names of its
+ *      contributors may be used to endorse or promote products derived from
+ *      this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+package cloud.piranha.cli;
+
+import static cloud.piranha.cli.Util.stripFirstElement;
+
+/**
+ * The version command.
+ *
+ * @author Manfred Riem (mriem@manorrock.com)
+ */
+public class CoreProfileCommand implements Runnable {
+
+    /**
+     * Stores the arguments.
+     */
+    private final String[] arguments;
+
+    /**
+     * Constructor.
+     *
+     * @param arguments the arguments.
+     */
+    public CoreProfileCommand(String[] arguments) {
+        this.arguments = arguments;
+    }
+
+    /**
+     * Run the command.
+     */
+    @Override
+    public void run() {
+        if (arguments.length == 0) {
+            usage();
+        } else {
+            switch (arguments[0]) {
+                case "download" -> new CoreProfileDownloadCommand(stripFirstElement(arguments)).run();
+                case "help" -> usage();
+            }
+        }
+    }
+
+
+    /**
+     * Show the help.
+     */
+    private void usage() {
+        System.out.println();
+        System.out.println("usage: piranha coreprofile [command] <options>");
+        System.out.println();
+        System.out.println("Available commands:");
+        System.out.println();
+        System.out.println("    download    : Download the Piranha Core Profile distribution");
+        System.out.println("    help        : Show help");
+        System.out.println();
+        System.out.println();
+        System.out.println("Command: download");
+        System.out.println("-----------------");
+        System.out.println();
+        System.out.println("Available options:");
+        System.out.println();
+        System.out.println("  --outputDirectory <directory> : specify the output directory");
+    }
+}

cli/cli/src/main/java/cloud/piranha/cli/CoreProfileDownloadCommand.java

@@ -0,0 +1,157 @@
+/*
+ * Copyright (c) 2002-2024 Manorrock.com. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright notice,
+ *      this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the name of the copyright holder nor the names of its
+ *      contributors may be used to endorse or promote products derived from
+ *      this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+package cloud.piranha.cli;
+
+import static cloud.piranha.cli.Util.version;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+
+/**
+ * The coreprofile download command.
+ *
+ * @author Manfred Riem (mriem@manorrock.com)
+ */
+public class CoreProfileDownloadCommand implements Runnable {
+
+    /**
+     * Stores the Maven central prefix.
+     */
+    private static final String MAVEN_CENTRAL_PREFIX
+            = "https://repo1.maven.org/maven2/cloud/piranha/dist/";
+
+    /**
+     * Stores the Sonatype SNAPSHOTs prefix.
+     */
+    private static final String SONATYPE_SNAPSHOTS_PREFIX
+            = "https://oss.sonatype.org/content/repositories/snapshots/cloud/piranha/dist/";
+
+    /**
+     * Stores the arguments.
+     */
+    private final String[] arguments;
+
+    /**
+     * Stores the filename we are going to download to.
+     */
+    private String filename = "piranha-dist-coreprofile-" + version() + ".jar";
+
+    /**
+     * Stores the output directory.
+     */
+    private File outputDirectory = new File(System.getProperty("user.home"),
+            ".piranha/coreprofile/download");
+
+    /**
+     * Stores the URL we are going to download.
+     */
+    private URL url;
+
+    /**
+     * Stores the version we are downloading.
+     */
+    private String version = "24.2.0";
+
+    /**
+     * Constructor.
+     *
+     * @param arguments the arguments.
+     */
+    public CoreProfileDownloadCommand(String[] arguments) {
+        this.arguments = arguments;
+    }
+
+    /**
+     * Download a release version.
+     */
+    private void downloadRelease() {
+        String urlString = MAVEN_CENTRAL_PREFIX + "piranha-dist-coreprofile/"
+                + version + "/piranha-dist-coreprofile-" + version + ".jar";
+
+        try {
+            url = new URL(urlString);
+        } catch (MalformedURLException mue) {
+            mue.printStackTrace(System.out);
+            System.exit(0);
+        }
+
+        downloadUrl();
+    }
+
+    /**
+     * Download a SNAPSHOT version.
+     */
+    private void downloadSnapshot() {
+        String urlString = SONATYPE_SNAPSHOTS_PREFIX + "piranha-dist-coreprofile/"
+                + version + "/piranha-dist-coreprofile-" + version + ".jar";
+
+        try {
+            url = new URL(urlString);
+        } catch (MalformedURLException mue) {
+            mue.printStackTrace(System.out);
+            System.exit(0);
+        }
+
+        downloadUrl();
+    }
+
+    /**
+     * Download the URL.
+     */
+    private void downloadUrl() {
+        System.out.println("Downloading Piranha Core Profile - " + version);
+        System.out.println("From - " + url);
+        System.out.println("To - " + outputDirectory);
+
+        if (!outputDirectory.exists()) {
+            outputDirectory.mkdirs();
+        }
+
+        try (InputStream in = url.openStream()) {
+            Files.copy(in, Paths.get(new File(outputDirectory, filename).toURI()),
+                    StandardCopyOption.REPLACE_EXISTING);
+        } catch (IOException ioe) {
+            ioe.printStackTrace(System.out);
+            System.exit(0);
+        }
+    }
+
+    @Override
+    public void run() {
+        if (version.endsWith("-SNAPSHOT")) {
+            downloadSnapshot();
+        } else {
+            downloadRelease();
+        }
+    }
+}

cli/cli/src/main/java/cloud/piranha/cli/Util.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2002-2024 Manorrock.com. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright notice,
+ *      this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the name of the copyright holder nor the names of its
+ *      contributors may be used to endorse or promote products derived from
+ *      this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+package cloud.piranha.cli;
+
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+/**
+ * Utility class.
+ *
+ * @author Manfred Riem (mriem@manorrock.com)
+ */
+public class Util {
+
+    /**
+     * Private constructor.
+     */
+    private Util() {
+    }
+
+    /**
+     * Strip first element and return a new array.
+     *
+     * @param array the array.
+     * @return the copied array minus the first element.
+     */
+    public static String[] stripFirstElement(String[] array) {
+        String[] newArray = new String[array.length - 1];
+        for (int i = 1; i < array.length; i++) {
+            newArray[i - 1] = array[i];
+        }
+        return newArray;
+    }
+
+    /**
+     * Get the Piranha version.
+     *
+     * @return the Piranha version.
+     */
+    public static String version() {
+        String version;
+        try {
+            version = Files.readAllLines(
+                    Path.of(Util.class.getResource("/VERSION").toURI())).get(0);
+        } catch (IOException | URISyntaxException e) {
+            version = e.getMessage();
+        }
+        return version;
+    }
+}