net.mohatu.bloocoin.miner.SubmitListClass.java Source code

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Here is the source code for net.mohatu.bloocoin.miner.SubmitListClass.java

Source

/*
 * Copyright (C) 2013 Mohatu.net
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 */

/* 
 * SubmitterClass.java
 * Submits solution to the server
 */

package net.mohatu.bloocoin.miner;

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.Socket;
import java.net.UnknownHostException;
import java.nio.charset.Charset;
import java.util.ArrayList;

import org.apache.commons.codec.digest.DigestUtils;

public class SubmitListClass implements Runnable {
    String hash = "";
    String solution = "";
    String url = MainView.getURL();
    int port = MainView.getPort();
    ArrayList<String> solved = new ArrayList<String>();

    @Override
    public void run() {
        InputStream is;
        BufferedReader br;
        String line;
        try {
            is = new FileInputStream("BLC_Solved.txt");
            br = new BufferedReader(new InputStreamReader(is, Charset.forName("UTF-8")));
            while ((line = br.readLine()) != null) {
                solved.add(line);
            }
            is.close();
            br.close();
            System.out.println("Array Built: " + solved.size());
            submit();
        } catch (FileNotFoundException e) {
            MainView.updateStatusText("BLC_Solved.txt could not be found.");
        } catch (IOException e) {
        }
        br = null;
        is = null;
    }

    private void submit() {
        for (int i = 0; i < solved.size(); i++) {
            try {
                Socket sock = new Socket(this.url, this.port);
                String result = new String();
                DataInputStream is = new DataInputStream(sock.getInputStream());
                DataOutputStream os = null;
                BufferedReader in = new BufferedReader(new InputStreamReader(is));
                solution = solved.get(i);
                hash = DigestUtils.sha512Hex(solution);

                String command = "{\"cmd\":\"check" + "\",\"winning_string\":\"" + solution
                        + "\",\"winning_hash\":\"" + hash + "\",\"addr\":\"" + MainView.getAddr() + "\"}";
                os = new DataOutputStream(sock.getOutputStream());
                os.write(command.getBytes());

                String inputLine;
                while ((inputLine = in.readLine()) != null) {
                    result += inputLine;
                }

                if (result.contains("\"success\": true")) {
                    System.out.println("Result: Submitted");
                    MainView.updateStatusText(solution + " submitted");
                    Thread gc = new Thread(new CoinClass());
                    gc.start();
                } else if (result.contains("\"success\": false")) {
                    System.out.println("Result: Failed");
                    MainView.updateStatusText("Submission of " + solution + " failed, already exists!");
                }
                is.close();
                os.close();
                os.flush();
                sock.close();
            } catch (UnknownHostException e) {
                MainView.updateStatusText("Submission of " + solution + " failed, connection failed!");
            } catch (IOException e) {
                MainView.updateStatusText("Submission of " + solution + " failed, connection failed!");
            }
        }
        Thread gc = new Thread(new CoinClass());
        gc.start();
    }
}