package org.kuali.common.deploy;
   
   import java.util.List;
   
   import org.kuali.common.util.Assert;
   import org.kuali.common.util.FormatUtils;
   import org.kuali.common.util.execute.Executable;
   import org.kuali.common.util.secure.channel.SecureChannel;
   import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import com.google.common.collect.ImmutableList;
  
  public class SysAdminExecutable implements Executable {
  
  	private static final Logger logger = LoggerFactory.getLogger(SysAdminExecutable.class);
  
  	public SysAdminExecutable(SecureChannel channel, List<String> commands, boolean skip) {
  		Assert.noNulls(channel, commands);
  		this.channel = channel;
  		this.commands = ImmutableList.copyOf(commands);
  		this.skip = skip;
  	}
  
  	private final SecureChannel channel;
  	private final List<String> commands;
  	private final boolean skip;
  
  	@Override
  	public void execute() {
  		if (skip) {
  			logger.info("[sysadmin:skipped]");
  			return;
  		}
  		long start = System.currentTimeMillis();
  		logger.info("[sysadmin:begin]");
  		logger.info("  executing {} commands", commands.size());
  		for (String command : commands) {
  			logger.debug(command);
  			channel.executeCommand(command);
  		}
  		logger.info("[sysadmin:complete] - {}", FormatUtils.getTime(System.currentTimeMillis() - start));
  	}
  
  	public SecureChannel getChannel() {
  		return channel;
  	}
  
  	public List<String> getCommands() {
  		return commands;
  	}
  
  	public boolean isSkip() {
  		return skip;
  	}
  
  }