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/*
 *
 * Copyright (c) 2013 - 2018 Lijun Liao
 *
 * 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 an "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.xipki.ca.server.mgmt.shell;

import org.apache.karaf.shell.api.action.Command;
import org.apache.karaf.shell.api.action.lifecycle.Service;
import org.xipki.ca.server.mgmt.api.CaMgmtException;
import org.xipki.shell.CmdFailure;

/**
 * TODO.
 * @author Lijun Liao
 * @since 2.0.0
 */

@Command(scope = "ca", name = "restart", description = "restart CA system")
@Service
public class CaSystemRestartAction extends CaAction {

  @Override
  protected Object execute0() throws Exception {
    try {
      caManager.restartCaSystem();
    } catch (CaMgmtException ex) {
      throw new CmdFailure("could not restart CA system, error: " + ex.getMessage(), ex);
    }

    StringBuilder sb = new StringBuilder("restarted CA system\n");

    sb.append("  successful CAs:\n");
    String prefix = "    ";
    printCaNames(sb, caManager.getSuccessfulCaNames(), prefix);

    sb.append("  failed CAs:\n");
    printCaNames(sb, caManager.getFailedCaNames(), prefix);

    sb.append("  inactive CAs:\n");
    printCaNames(sb, caManager.getInactiveCaNames(), prefix);

    print(sb.toString());
    return null;
  } // method execute0

}