import edu.isi.www.fedd_types.*;
import edu.isi.www.fedd_wsdl.*;
import java.net.URL;
import net.deterlab.isi.XTrustProvider;
import java.io.*;
import java.util.*;

import org.apache.axis.AxisFault;

import javax.net.*;
import javax.net.ssl.*;
import java.security.GeneralSecurityException;

import net.deterlab.abac.*;

class Create extends FeddCommand {

    static public byte[] readNsFile(File f) throws IOException {
	final int bsize = 4096;
	byte[] buf = new byte[bsize];
	byte[] rv = new byte[0];
	int r = 0;
	FileInputStream fs = new FileInputStream(f);

	while ((r = fs.read(buf)) != -1 ) {
	    byte[] newRv = new byte[rv.length + r];
	    System.arraycopy(rv, 0, newRv, 0, rv.length);
	    System.arraycopy(buf, 0, newRv, rv.length, r);
	    rv = newRv;
	}
	fs.close();
	return rv;
    }

    static public Credential delegate(Identity id, String dest) 
	    throws IOException,GeneralSecurityException {
	Credential c = new Credential(new Role(id.getKeyID()+".acting_for"),
		new Role(dest));
	c.make_cert(id);
	return c;
    }

    /**
     * Dummy program to test an AXIS fedd implementation generated from the
     * WSDL and run by axis.
     * It just calls terminate with a dummy id as a local name (which can be
     * supplied on the command line and reprints the localname that the server
     * replies with.  A client certificate muct exist in the local keystore
     * file with the given password. 
     */
    public static void main(String args[]) throws 
	    javax.xml.rpc.ServiceException, java.net.MalformedURLException,
	    java.rmi.RemoteException {
	
	/* 
	 * Boilerplate web services access stuff.
	 */
	FeddPortType port = getPort("https://users.isi.deterlab.net:23235");
	Identity AbacID = null;
	byte[] nsContents = null;
	try {
	    nsContents = readNsFile(new File(args[1]));
	}
	catch (IOException e) {
	    System.err.println("Cannot read " + args[1] + ": " + e);
	    System.exit(20);
	}

	/*
	 * The various parts of the MultiInfo message and response
	 */

	NewRequestType newReq = new NewRequestType(null, 
		new IDType(null, null, null, args[0], null), 
		null);
	NewResponseType newResp = null;


	try {
	    // Build the message and make the call
	    newResp = port._new(newReq);
	}
	catch (Exception f) {
	    System.err.println("Error in New: " + f);
	    System.exit(20);
	}
	ExperimentLabels newLabels = 
	    new ExperimentLabels(newResp.getExperimentID());
	System.out.println("New success: " + newLabels.getLocalname() + "(" +
	    newLabels.getFedid() + ")");

	CreateRequestType createReq = new CreateRequestType(null, 
		new ExperimentDescriptionType(nsContents, null),
		null,
		//new IDType(null, null, null, newLabels.getLocalname(), null),
		new IDType(null, null, null, args[0], null),
		null);
	CreateResponseType createResp = null;
	port = getPort("https://users.isi.deterlab.net:23235");

	Credential c = null;
	byte[][] ca = new byte[1][];
	try {
	    AbacID = new Identity(new File("./emulab.pem"));
	    c = delegate(AbacID, newLabels.getFedid());
	    ca[0] = c.cert().getEncoded();
	    createReq.setCredential(ca);
	    System.err.println(AbacID);
	    System.err.println(c);
	}
	catch (GeneralSecurityException e) { System.err.println(e); }
	catch (IOException e) { System.err.println("IOException?!!" +e); }

	try {
	    /* Build the message and make the call */
	    createResp = port.create(createReq);
	}
	catch (AxisFault f) {
	    System.err.println(f.getClass().getName());
	    System.err.println("AxisFault Error in Create: " + f);
	    System.exit(20);
	}
	catch (Exception f) {
	    System.err.println(f.getClass().getName());
	    System.err.println("Error in Create: " + f);
	    System.exit(20);
	}
	ExperimentLabels createLabels = 
	    new ExperimentLabels(createResp.getExperimentID());
	System.out.println("New success: " + createLabels.getLocalname()
		+ "(" + createLabels.getFedid() + ") "
		+ createResp.getExperimentStatus().getValue());
    }
}