package org.kuali.common.deploy.spring;
   
   import java.util.ArrayList;
   import java.util.Arrays;
   import java.util.List;
   
   import org.kuali.common.deploy.SysAdminExecutable;
   import org.kuali.common.deploy.channel.spring.DefaultSecureChannelConfig;
   import org.kuali.common.util.UnixCmds;
  import org.kuali.common.util.execute.Executable;
  import org.kuali.common.util.secure.channel.SecureChannel;
  import org.kuali.common.util.spring.env.EnvironmentService;
  import org.kuali.common.util.spring.service.SpringServiceConfig;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.context.annotation.Import;
  
  @Configuration
  @Import({ DefaultSecureChannelConfig.class, SpringServiceConfig.class })
  public class DefaultSysAdminConfig implements SysAdminConfig {
  
  	@Autowired
  	EnvironmentService env;
  
  	@Autowired
  	SecureChannel channel;
  
  	@Override
  	@Bean
  	public Executable sysAdminExecutable() {
  		boolean skip = env.getBoolean("sysadmin.skip", false);
  		String hostname = env.getString("dns.hostname");
  		UnixCmds cmds = new UnixCmds();
  		List<String> commands = new ArrayList<String>();
  		commands.add(cmds.hostname(hostname));
  		commands.addAll(getCopyToolsJarToJreLibExt());
  		return new SysAdminExecutable(channel, commands, skip);
  	}
  
  	/**
  	 * Copy tools.jar to the jre/lib/ext directory. This enables advanced AppDynamics monitoring of the heap.
  	 */
  	protected List<String> getCopyToolsJarToJreLibExt() {
  		UnixCmds cmds = new UnixCmds();
  
  		// copy the jdk6 tools.jar to the jdk6 jre/lib/ext area
  		String jdk6Src = env.getString("jdk6.tools.jar.src");
  		String jdk6Dst = env.getString("jdk6.tools.jar.dst");
  		String jdk6Cmd = cmds.cp(jdk6Src, jdk6Dst, true);
  
  		// copy the jdk7 tools.jar to the jdk7 jre/lib/ext area
  		String jdk7Src = env.getString("jdk7.tools.jar.src");
  		String jdk7Dst = env.getString("jdk7.tools.jar.dst");
  		String jdk7Cmd = cmds.cp(jdk7Src, jdk7Dst, true);
  
  		return Arrays.asList(jdk6Cmd, jdk7Cmd);
  
  	}
  
  }