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 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
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package org.glassfish.cluster.ssh.connect;

import java.io.OutputStream;
import java.io.File;
import java.io.IOException;
import java.net.UnknownHostException;
import java.util.HashMap;
import java.util.Map;
import java.util.List;
import java.util.logging.Logger;
import java.util.logging.Level;

import org.jvnet.hk2.annotations.Inject;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.component.Habitat;
import org.glassfish.api.admin.ParameterMap;
import org.glassfish.api.admin.SSHCommandExecutionException;
import com.sun.enterprise.config.serverbeans.SshConnector;
import com.sun.enterprise.config.serverbeans.SshAuth;
import com.sun.enterprise.config.serverbeans.Nodes;
import com.sun.enterprise.config.serverbeans.Node;
import com.sun.enterprise.util.SystemPropertyConstants;
import com.sun.enterprise.util.net.NetUtils;
import com.sun.enterprise.util.StringUtils;

import org.glassfish.cluster.ssh.launcher.SSHLauncher;
import java.io.ByteArrayOutputStream;

public class RemoteConnectHelper  {

    private Habitat habitat;

    private HashMap nodeMap;

    private Logger logger;

    private String dasHost = null;

    private int dasPort = -1;
    
    static int SSHAuthenticationFailed =1;
    static int SSHInterrupt= 2;
    static int SSHAsadminCommandFailed = 3;
    int commandStatus;

    String fullCommand=null;
    SSHLauncher sshL=null;


    public RemoteConnectHelper(Habitat habitat, Node[] nodes, Logger logger, String dasHost, int dasPort) {
        this.logger = logger;
        this.habitat = habitat;
        nodeMap = new HashMap();

        for (int i=0;i> entry : parameters.entrySet()) {
                    String key = entry.getKey();
                    String value = parameters.getOne(key);
                    
                    if (key.equals("DEFAULT") ) {
                        instanceName = value;
                        continue;
                    }

                    // help and Xhelp are meta-options that are handled specially
                    if (key.equals("help")) {
                        continue;
                    }

                    command = command + " "+ key + " " +value;
                }
                fullCommand = prefix + command + " " +  instanceName;

                ByteArrayOutputStream outStream = new ByteArrayOutputStream();

                //XXX:  Need to figure out what the status codes are returned and what they mean.
                commandStatus = sshL.runCommand(fullCommand, outStream);
                String results = outStream.toString();
                outputString.append(results);
                return commandStatus;
//                if (!results.trim().endsWith("successfully."))
//                    return 1;                
            } 

        }catch (IOException ex) {
            String m1 = " Command execution failed. " +ex.getMessage();
            String m2 = "";
            Throwable e2 = ex.getCause();
            if(e2 != null) {
                m2 = e2.getMessage();
            }
            logger.severe("Command execution failed for "+ cmd);
            SSHCommandExecutionException cee = new SSHCommandExecutionException(StringUtils.cat(":",
                                            m1));
            cee.setSSHSettings(sshL.toString());
            cee.setCommandRun(fullCommand);
            throw cee;
            
        } catch (java.lang.InterruptedException ei){
            ei.printStackTrace();
            String m1 = ei.getMessage();
            String m2 = "";
            Throwable e2 = ei.getCause();
            if(e2 != null) {
                m2 = e2.getMessage();
            }
            logger.severe("Command interrupted "+ cmd);
            SSHCommandExecutionException cee = new SSHCommandExecutionException(StringUtils.cat(":",
                                             m1, m2));
            cee.setSSHSettings(sshL.toString());
            cee.setCommandRun(fullCommand);
            throw cee;
        }

        return commandStatus;
    }
}