com.caucho.boot.LicenseAddCommand Maven / Gradle / Ivy

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/*
 * Copyright (c) 1998-2018 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 */

package com.caucho.boot;

import com.caucho.config.ConfigException;
import com.caucho.server.admin.ManagerClient;
import com.caucho.server.admin.StringQueryReply;
import com.caucho.util.CharBuffer;
import com.caucho.util.L10N;
import com.caucho.vfs.Path;
import com.caucho.vfs.ReadStream;
import com.caucho.vfs.Vfs;

import java.io.IOException;
import java.util.ArrayList;

public class LicenseAddCommand extends AbstractManagementCommand
{
  private static final L10N L = new L10N(LicenseAddCommand.class);

  @Override
  protected void initBootOptions()
  {
    addValueOption("license", "license file", "path to license file to add (required)");
    
    addSpacerOption();
    
    addValueOption("to", "filename","file name license will be written to (defaults to name of license file)");
    addFlagOption("overwrite", "overwrite existing license file if exists");
    addFlagOption("restart", "restart Resin after license is added");
    
    super.initBootOptions();
  }

  @Override
  public String getDescription()
  {
    return "adds a Resin-Professional license to an installation";
  }

  @Override
  public boolean isProOnly()
  {
    return false;
  }

  @Override
  public boolean isDefaultArgsAccepted()
  {
    return true;
  }

  @Override
  public int doCommand(WatchdogArgs args,
                       WatchdogClient client,
                       ManagerClient managerClient)
  {
    ArrayList licenses = new ArrayList();
    
    licenses.addAll(args.getTailArgs());
    
    String licensePath = args.getArg("-license");
    if (licensePath != null) {
      licenses.add(licensePath);
    }
    
    if (licenses.size() == 0) {
      System.err.println(L.l("-license is required"));
      usage(false);
      return 1;
    }
    
    int value = 1;
    
    for (int i = 0; i < licenses.size(); i++) {
      boolean isLast = i + 1 == licenses.size();
      String license = licenses.get(i);
      
      value = addLicense(args, client, managerClient, license, isLast);
    }
    
    return value;
  }
  
  private int addLicense(WatchdogArgs args,
                         WatchdogClient client,
                         ManagerClient managerClient,
                         String licensePath,
                         boolean isLast)
  {
    String fileName = args.getArg("-to");
    
    boolean overwrite = args.hasOption("-overwrite");
    boolean restart = args.hasOption("-restart") && isLast;
    
    Path path = Vfs.lookup(licensePath);
    
    if (fileName == null) {
      fileName = path.getTail();
    }
    
    if (! fileName.endsWith(".license")) {
      System.err.println(L.l("license '{0}' must end with .license",
                             fileName));
      return 1;
    }
      
    String licenseContent = null;
    
    ReadStream is = null;    
    try {
      is = path.openRead();
    } catch (IOException e) {
      throw new ConfigException(L.l("Could not open {0} for read: {1}",
                                    path,
                                    e.toString()), e);
    }

    CharBuffer cb = new CharBuffer();
    try {
      int ch;
      while ((ch = is.read()) >= 0)
        cb.append((char) ch);
      
      licenseContent = cb.toString();
    } catch (IOException e) {
      throw new ConfigException(L.l("Failed to read {0}: {1}",
                                    path,
                                    e.toString()), e);
    } finally {
      if (cb != null)
        cb.close();
      if (is != null)
        is.close();
    }
    
    if (licenseContent == null || licenseContent.isEmpty()) {
      throw new ConfigException(L.l("Failed to read {0}: empty", path));
    }

    StringQueryReply result = managerClient.addLicense(licenseContent,
                                                        fileName,
                                                        overwrite,
                                                        restart);
    System.out.println(result.getValue());

    return 0;
  }
}