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BTCMiner.java
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BTCMiner.java
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/*!
BTCMiner -- BTCMiner for ZTEX USB-FPGA Modules
Copyright (C) 2011-2012 ZTEX GmbH
http://www.ztex.de
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 3 as
published by the Free Software Foundation.
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/.
!*/
import java.io.*;
import java.util.*;
import java.net.*;
import java.security.*;
import java.text.*;
import java.util.zip.*;
import ch.ntb.usb.*;
import ztex.*;
// *****************************************************************************
// ******* BTCMinerHTTPD *******************************************************
// *****************************************************************************
class BTCMinerHTTPD extends NanoHTTPD {
private File myRootDir;
private int refreshTmo = 30;
private boolean remoteSwitching = true;
// ******* Constructor
// *************************************************************************
public BTCMinerHTTPD(int port, File wwwroot) throws IOException {
super(port, wwwroot);
this.myRootDir = wwwroot;
}
// ******* Response
// *************************************************************************
public Response serve(String uri, String method, Properties header, Properties parms, Properties files) {
/*
System.out.println( method + " '" + uri + "' " );
Enumeration e = header.propertyNames();
while ( e.hasMoreElements())
{
String value = (String)e.nextElement();
System.out.println( " HDR: '" + value + "' = '" + header.getProperty( value ) + "'" );
}
e = parms.propertyNames();
while ( e.hasMoreElements())
{
String value = (String)e.nextElement();
System.out.println( " PRM: '" + value + "' = '" + parms.getProperty( value ) + "'" );
}
e = files.propertyNames();
while ( e.hasMoreElements())
{
String value = (String)e.nextElement();
System.out.println( " UPLOADED: '" + value + "' = '" + files.getProperty( value ) + "'" );
}
'accept-encoding' = 'gzip,deflate,sdch'
*/
Response rsp;
if (uri.equalsIgnoreCase("/json")) {
rsp = new NanoHTTPD.Response(HTTP_OK, MIME_JSON, serveJson(uri, header));
return rsp;
} else if (uri.equalsIgnoreCase("/s_pool")) {
rsp = new NanoHTTPD.Response(HTTP_OK, MIME_HTML, serveSelectPool(parms));
return rsp;
} else if (uri.equalsIgnoreCase("/s_refresh")) {
rsp = new NanoHTTPD.Response(HTTP_OK, MIME_HTML, serveSelectRefresh(parms));
return rsp;
} else if (uri.equalsIgnoreCase("/s_rpc")) {
rsp = new NanoHTTPD.Response(HTTP_OK, MIME_HTML, serveSelectRPC(parms));
return rsp;
} else if (uri.equalsIgnoreCase("/s_value")) {
rsp = new NanoHTTPD.Response(HTTP_OK, MIME_HTML, serveSetValue(parms));
return rsp;
} else {
rsp = serveFile(uri, header, myRootDir, true);
}
rsp.addHeader("Cache-Control", "no-cache");
rsp.addHeader("Pragma", "no-cache");
return rsp;
}
// ******* serveJson
// *************************************************************************
private String serveJson(String uri, Properties header) {
StringBuffer sb = new StringBuffer("{ \"id\":\"" + BTCMiner.clusterId + "\"");
Date now = new Date();
sb.append(", \"date\":\"" + now.toString() + "\"");
long uptime = (now.getTime() - BTCMiner.upTime) / 1000;
sb.append(", \"uptime\":\"" + uptime + "\"");
if (header.getProperty("host") != null) {
sb.append(", \"host\":\"" + header.getProperty("host") + "\"");
}
if (BTCMiner.cluster == null) {
sb.append(", \"state\":\"initializing\"");
} else {
sb.append(", \"state\":\"running\"");
sb.append(", \"refresh\":\"" + refreshTmo + "\"");
if (BTCMiner.longPollURL != null) {
sb.append(", \"longpoll\":\"" + BTCMiner.longPollURL + "\"");
} else {
sb.append(", \"longpoll\":\"\"");
}
int server = BTCMiner.rpcCount;
int backup1 = BTCMiner.rpcFirstBackup;
int backup = 0;
if (backup1 > 0) {
backup = server - backup1;
}
sb.append(", \"server_count\":\"" + (server - backup) + "\"");
sb.append(", \"server\":[");
if (server > 0) {
for (int i = 0; i < (server - backup); i++) {
RPC rpc = BTCMiner.rpc[i];
if (i > 0) {
sb.append(", ");
}
String state;
if (rpc.disabled()) {
state = "disabled";
} else {
state = "enabled";
}
String mining;
if (rpc.mine) {
mining = "enabled";
} else {
mining = "disabled";
}
sb.append("{\"index\":\"" + i + "\", \"state\":\"" + state + "\", \"mining\":\"" + mining +"\", \"name\":\"" + rpc.name +"\", \"url\":\"" + rpc.url + "\", \"host\":\"" + rpc.host + "\", \"user\":\"" + rpc.usr + "\", \"pass\":\"" + rpc.pwd + "\", \"ioerr_monitor_time\":\"" + rpc.ioDisableMonitorTime + "\", \"getwork\":\"" + rpc.sharesGetwork + "\", \"accept\":\"" + rpc.sharesAccepted + "\", \"reject\":\"" + rpc.sharesRejected + "\", \"disable\":\"" + rpc.poolDisabled + "\", \"difficulty\":\"" + String.format("%.1f", rpc.difficulty) + "\"}");
}
}
sb.append("]");
sb.append(", \"backup_server_count\":\"" + backup + "\"");
sb.append(", \"backup_server\":[");
if (backup > 0) {
for (int i = backup1; i < server; i++) {
RPC rpc = BTCMiner.rpc[i];
if (i > backup1) {
sb.append(", ");
}
String state;
if (rpc.disabled()) {
state = "disabled";
} else {
state = "enabled";
}
sb.append("{\"index\":\"" + i + "\", \"state\":\"" + state + "\", \"mining\":\"enabled\", \"name\":\"" + rpc.name +"\", \"url\":\"" + rpc.url + "\", \"host\":\"" + rpc.host + "\", \"user\":\"" + rpc.usr + "\", \"pass\":\"" + rpc.pwd + "\", \"ioerr_monitor_time\":\"" + rpc.ioDisableMonitorTime + "\", \"getwork\":\"" + rpc.sharesGetwork + "\", \"accept\":\"" + rpc.sharesAccepted + "\", \"reject\":\"" + rpc.sharesRejected + "\", \"disable\":\"" + rpc.poolDisabled + "\", \"difficulty\":\"" + String.format("%.1f", rpc.difficulty) + "\"}");
}
}
sb.append("]");
double hashrate_total = 0.0;
double hashrate_submitted = 0.0;
sb.append(", \"miner\":[");
for (int i = 0;; i++) {
BTCMiner m = BTCMiner.cluster.getMiner(i);
if (m == null) {
break;
}
if (i > 0) {
sb.append(", ");
}
String state;
if (!m.isRunning) {
state = "not running";
} else if (m.fatalError != null) {
state = m.fatalError;
} else if (m.suspended) {
state = "suspended";
} else {
state = "running";
}
double fr = (m.freqM + 1) * m.freqM1;
double er = m.errorRate[m.freqM];
double hr = fr * (1 - er) * m.hashesPerClock;
hashrate_total += hr;
double hs = m.submittedHashRate();
hashrate_submitted += hs;
double lk = hs / hr + 0.0049;
sb.append("{\"index\":\"" + i + "\", \"name\":\"" + m.name + "\", \"state\":\"" + state + "\", \"frequency\":\"" + String.format("%.2f", fr) + "\", \"hashrate\":\"" + String.format("%.2f", hr) + "\", \"errorrate\":\"" + String.format("%.2f", er * 100.0) + "\", \"maxerrorrate\":\"" + String.format("%.2f", m.maxErrorRate[m.freqM] * 100.0) + "\", \"shares\":\"" + m.submittedCount + "\", \"luck\":\"" + String.format("%.2f", lk) + "\"}");
}
sb.append("]");
sb.append(", \"total_hashrate\":\"" + String.format("%.1f", hashrate_total) + "\"");
sb.append(", \"submitted_hashrate\":\"" + String.format("%.1f", hashrate_submitted) + "\"");
if (remoteSwitching) {
sb.append(", \"remote_switch\":\"1\"");
} else {
sb.append(", \"remote_switch\":\"0\"");
}
if (BTCMiner.getTargetCheck()) {
sb.append(", \"target_check\":\"1\"");
} else {
sb.append(", \"target_check\":\"0\"");
}
}
sb.append("}");
return sb.toString();
}
// ******* serveSelectPool
// *************************************************************************
private String serveSelectPool(Properties parms) {
if (parms.getProperty("pool") != null) {
boolean force = false;
if (parms.getProperty("force") != null) {
force = true;
}
if (remoteSwitching || force) {
try {
int newpool = Integer.parseInt(parms.getProperty("pool"));
int server = BTCMiner.rpcCount;
int backup1 = BTCMiner.rpcFirstBackup;
int backup = 0;
if (backup1 > 0) {
backup = server - backup1;
}
if (newpool >= 0 && newpool < (server - backup)) {
for (int i = 0; i < (server - backup); i++) {
if (i == newpool) {
BTCMiner.rpc[i].mine = true;
}
}
for (int i = 0; i < (server - backup); i++) {
if (i != newpool) {
BTCMiner.rpc[i].mine = false;
}
}
if (BTCMiner.newBlockMonitor != null) {
synchronized (BTCMiner.newBlockMonitor) {
BTCMiner.disableLPTime = new Date().getTime() + 20000;
BTCMiner.longPollURL = null;
BTCMiner.longPollUser = "";
BTCMiner.longPollPassw = "";
}
}
}
} catch (NumberFormatException e) {
}
}
}
return "<html><body></body></html>";
}
// ******* serveSelectRefresh
// *************************************************************************
private String serveSelectRefresh(Properties parms) {
if (parms.getProperty("refresh") != null) {
try {
int refresh = Integer.parseInt(parms.getProperty("refresh"));
if (refresh >= 0 && refresh <= 60) {
refreshTmo = refresh;
}
} catch (NumberFormatException e) {
}
}
return "<html><body></body></html>";
}
// ******* serveSetValue
// *************************************************************************
private String serveSetValue(Properties parms) {
if (parms.getProperty("remoteswitch") != null) {
try {
int value = Integer.parseInt(parms.getProperty("remoteswitch"));
if (value == 0) {
remoteSwitching = false;
} else {
remoteSwitching = true;
}
} catch (NumberFormatException e) {
}
} else if (parms.getProperty("targetcheck") != null) {
try {
int value = Integer.parseInt(parms.getProperty("targetcheck"));
if (value == 0) {
BTCMiner.setTargetCheck(false);
} else {
BTCMiner.setTargetCheck(true);
}
} catch (NumberFormatException e) {
}
} else if (parms.getProperty("resetdisable") != null) {
try {
int value = Integer.parseInt(parms.getProperty("resetdisable"));
int server = BTCMiner.rpcCount;
if (value == 4242) { /* all */
for (int i = 0; i < server; i++) {
RPC rpc = BTCMiner.rpc[i];
rpc.enable();
}
} else if (value >= 0 && value < server) {
RPC rpc = BTCMiner.rpc[value];
rpc.enable();
}
} catch (NumberFormatException e) {
}
} else if (parms.getProperty("resetstat") != null) {
try {
int value = Integer.parseInt(parms.getProperty("resetstat"));
int server = BTCMiner.rpcCount;
if (value == 4242) { /* all */
for (int i = 0; i < server; i++) {
RPC rpc = BTCMiner.rpc[i];
rpc.resetStats();
}
} else if (value >= 0 && value < server) {
RPC rpc = BTCMiner.rpc[value];
rpc.resetStats();
}
} catch (NumberFormatException e) {
}
}
return "<html><body></body></html>";
}
// ******* serveSelectRPC
// *************************************************************************
private String serveSelectRPC(Properties parms) {
if (parms.getProperty("pool") != null && parms.getProperty("rpcname") != null && parms.getProperty("rpcurl") != null && parms.getProperty("rpchost") != null && parms.getProperty("rpcusr") != null && parms.getProperty("rpcpwd") != null && parms.getProperty("iomon") != null) {
try {
int pool = Integer.parseInt(parms.getProperty("pool"));
int iomon = Integer.parseInt(parms.getProperty("iomon"));
int server = BTCMiner.rpcCount;
if (pool >= 0 && pool < server) {
RPC rpc = BTCMiner.rpc[pool];
rpc.name = parms.getProperty("rpcname");
rpc.url = parms.getProperty("rpcurl");
rpc.host = parms.getProperty("rpchost");
rpc.usr = parms.getProperty("rpcusr");
rpc.pwd = parms.getProperty("rpcpwd");
rpc.ioDisableMonitorTime = iomon;
if (BTCMiner.newBlockMonitor != null) {
synchronized (BTCMiner.newBlockMonitor) {
BTCMiner.disableLPTime = new Date().getTime() + 20000;
BTCMiner.longPollURL = null;
BTCMiner.longPollUser = "";
BTCMiner.longPollPassw = "";
}
}
}
} catch (NumberFormatException e) {
}
}
return "<html><body></body></html>";
}
}
// *****************************************************************************
// ******* ParameterException **************************************************
// *****************************************************************************
// Exception the prints a help message
class ParameterException extends Exception {
public final static String helpMsg = new String(
"Parameters:\n" +
" -o <name> <web> <url> <user name> <password> <disable timeout>\n" +
" Name, website, URL, user name and password of a server. Can be specified multiple times\n" +
" -b <name> <web> <url> <user name> <password> <disable timeout>\n" +
" Name, website, URL, user name and password of a backup server. Can be specified multiple times\n" +
" -lp <url> <user name> <password> \n" +
" URL, user name and password of a long polling server (determined automatically by default)\n" +
" -l <log file> Log file (default: BTCMiner.log)\n" +
" -l2 <log file> Secondary log file, logs everything but statistics\n" +
" -bl <log file> Log of submitted blocks file\n" +
" -nolog do not log to file\n" +
" -c <file name> Secondary command input file, can be a named pipe\n" +
" -m s|t|p|c|h Set single mode, test mode, programming mode, cluster mode or http-cluster mode\n" +
" Single mode: runs BTCMiner on a single board (default mode)\n" +
" Test mode: tests a board using some test data\n" +
" Programming mode: programs device with the given firmware\n" +
" (HTTP-)Cluster mode: runs BTCMiner on all programmed boards\n" +
" -ep0 Always use slow EP0 for Bitstream transfer\n" +
" -oh <number> Overheat threshold: if the hash rate drops by that factor (but at least two frequency steps)\n" +
" the overheat shutdown is triggered (default: 0.04, recommended: 0 to 0.08)\n" +
" -t <number> Temperature limit (in \u00b0C, default 70\u00b0C)\n" +
" -ps <string> Select devices with the given serial number,\n" +
" in cluster mode: select devices which serial number starts with the given string\n" +
" -e <number> Maximum error rate\n" +
" -tc Enable target check (disabled by default)\n" +
" -ac <seconds> automatically reset performance and error counters every given seconds\n" +
" -iomon <seconds> Time used to detect successive IO-errors of dead/lagging pools (default: 20)\n" +
" -v Be verbose\n" +
" -h This help\n" +
"Parameters in single mode, test mode and programming mode\n" +
" -d <number> Device Number, see -i\n" +
" -f <ihx file> Firmware file (required in programming mode)\n" +
" -i Print bus info\n" +
"Parameters in cluster mode\n" +
" -n <number> Maximum amount of devices per thread (default: 10)\n" +
"Parameters in httpd cluster mode\n" +
" -id <string> Mining cluster ID shown on status page (default default)\n" +
" -p <number> httpd port number (default: 8080)\n" +
"Parameters in programming mode\n" +
" -pt <string> Program devices of the given type\n" +
" If neither -ps nor -ps is given, only unconfigured devices are programmed\n" +
" -s Set serial number\n" +
" -rf Erase firmware in EEPROM (overwrites -f, requires -pt or -ps)\n");
public ParameterException(String msg) {
super(msg + "\n" + helpMsg);
}
}
// *****************************************************************************
// ******* ParserException *****************************************************
// *****************************************************************************
class ParserException extends Exception {
public ParserException(String msg) {
super(msg);
}
}
// *****************************************************************************
// ******* FirmwareException ***************************************************
// *****************************************************************************
class FirmwareException extends Exception {
public FirmwareException(String msg) {
super(msg);
}
}
// *****************************************************************************
// ******* MsgObj **************************************************************
// *****************************************************************************
interface MsgObj {
public void msg(String s);
public void rejectReason(String s);
}
// *****************************************************************************
// ******* NewBlockMonitor *****************************************************
// *****************************************************************************
class NewBlockMonitor extends Thread implements MsgObj {
public int newCount = -1;
public boolean running;
private static final int minLongPollInterval = 250; // in ms
private byte[] prevBlock = new byte[32];
private byte[] dataBuf = new byte[128];
private Vector<LogString> logBuf = new Vector<LogString>();
public static boolean submitOld;
// ******* Constructor
// *************************************************************************
public NewBlockMonitor() {
start();
}
// ******* checkNew
// *************************************************************************
public synchronized boolean checkNew(byte[] data) throws NumberFormatException {
if (data.length < 36)
throw new NumberFormatException("Invalid length of data");
boolean n = false;
for (int i = 0; i < 32; i++) {
n = n | (data[i + 4] != prevBlock[i]);
prevBlock[i] = data[i + 4];
}
if (n) {
newCount += 1;
submitOld = true;
if (newCount > 0) {
msg("New block detected by block monitor");
}
}
return n;
}
// ******* run
// *************************************************************************
public void run() {
running = true;
boolean enableLP = true;
boolean warnings = true;
long enableLPTime = 0;
submitOld = true;
while (running) {
long t = new Date().getTime();
if (BTCMiner.longPollURL != null && enableLP && t > enableLPTime) {
try {
// msg("info: LP");
String req = BTCMiner.bitcoinRequest(this, BTCMiner.longPollURL, BTCMiner.longPollUser, BTCMiner.longPollPassw, "getwork", "");
BTCMiner.hexStrToData(BTCMiner.jsonParse(req, "data"), dataBuf);
submitOld = true;
String so = null;
try {
so = BTCMiner.jsonParse(req, "submitold");
if (so.equalsIgnoreCase("false")) {
submitOld = false;
}
} catch (Exception e) {
}
for (int i = 0; i < 32; i++) {
prevBlock[i] = dataBuf[i + 4];
}
newCount += 1;
msg("New block detected by long polling" + (so == null ? "" : " (submitold = " + so + ")"));
} catch (MalformedURLException e) {
msg("Warning: " + e.getLocalizedMessage() + ": disabling long polling");
enableLP = false;
} catch (IOException e) {
if (new Date().getTime() < t + 500) {
msg("Warning: " + e.getLocalizedMessage() + ": disabling long polling fo 60s");
enableLPTime = new Date().getTime() + 60000;
}
} catch (Exception e) {
if (warnings) {
msg("Warning: " + e.getLocalizedMessage());
}
warnings = false;
}
}
if (BTCMiner.longPollURL == null) {
enableLPTime = new Date().getTime() + 2000;
}
t += minLongPollInterval - new Date().getTime();
if (t > 5) {
try {
Thread.sleep(t);
} catch (InterruptedException e) {
}
}
}
// System.out.println("Stopping block monitor");
}
// ******* msg
// *************************************************************************
public void msg(String s) {
synchronized (logBuf) {
logBuf.add(new LogString(s));
}
}
// ******* rejectReason
// *************************************************************************
public void rejectReason(String s) {
}
// ******* print
// *************************************************************************
public void print() {
synchronized (logBuf) {
for (int j = 0; j < logBuf.size(); j++) {
LogString ls = logBuf.elementAt(j);
System.out.println(ls.msg);
if (BTCMiner.logFile != null) {
BTCMiner.logFile.println(BTCMiner.dateFormat.format(ls.time) + ": " + ls.msg);
}
if (BTCMiner.logFile2 != null && !ls.msg.substring(0, 18).equals("New block detected")) {
BTCMiner.logFile2.println(BTCMiner.dateFormat.format(ls.time) + ": " + ls.msg);
}
}
logBuf.clear();
}
}
}
// *****************************************************************************
// ******* BTCMinerThread ******************************************************
// *****************************************************************************
class BTCMinerThread extends Thread {
private Vector<BTCMiner> miners = new Vector<BTCMiner>();
private String busName;
private PollLoop pollLoop = null;
// ******* Constructor
// *************************************************************************
public BTCMinerThread(String bn) {
busName = bn;
}
// ******* add
// *************************************************************************
public void add(BTCMiner m) {
synchronized (miners) {
miners.add(m);
/* xxx
m.name = busName + ": " + m.name;
*/
}
if (pollLoop == null) {
BTCMiner.printMsg2("Starting mining thread for bus " + busName);
start();
}
}
// ******* size
// *************************************************************************
public int size() {
return miners.size();
}
// ******* elementAt
// *************************************************************************
public BTCMiner elementAt(int i) {
return miners.elementAt(i);
}
// ******* find
// *************************************************************************
public BTCMiner find(int dn) {
for (int i = 0; i < miners.size(); i++) {
if ((miners.elementAt(i).ztex().dev().dev().getDevnum() == dn)) {
return miners.elementAt(i);
}
}
return null;
}
// ******* busName
// *************************************************************************
public String busName() {
return busName;
}
// ******* running
// *************************************************************************
public boolean running() {
return pollLoop != null;
}
// ******* run
// *************************************************************************
public void run() {
pollLoop = new PollLoop(miners);
pollLoop.run();
pollLoop = null;
}
// ******* printInfo
// *************************************************************************
public void printInfo() {
if (pollLoop != null) {
pollLoop.printInfo(busName);
}
}
// ******* disconnect
// *************************************************************************
public int disconnect(String ss, Vector<BTCMiner> allMiners) {
int i = 0;
synchronized (miners) {
for (int j = miners.size() - 1; j >= 0; j--) {
BTCMiner m = miners.elementAt(j);
if (ss.equals(m.ztex().dev().snString())) {
BTCMiner.printMsg("Disconnecting " + m.name);
if (allMiners != null) {
allMiners.removeElement(m);
}
m.suspend();
miners.removeElementAt(j);
i += 1;
}
}
}
return i;
}
}
// *****************************************************************************
// ******* BTCMinerCluster *****************************************************
// *****************************************************************************
class BTCMinerCluster {
public static int maxDevicesPerThread = 10;
public static boolean verbose = false;
public static long autoResetInterval = 0;
private Vector<BTCMinerThread> threads = new Vector<BTCMinerThread>();
private Vector<BTCMiner> allMiners = new Vector<BTCMiner>();
// ******* totalHashrate
// *************************************************************************
public double totalHashrate() {
double h = 0.0;
for (int i = 0; i < allMiners.size(); i++) {
BTCMiner m = allMiners.elementAt(i);
h += m.totalHashRate();
}
return h;
}
// ******* submittedHashrate
// *************************************************************************
public double submittedHashrate() {
double h = 0.0;
for (int i = 0; i < allMiners.size(); i++) {
BTCMiner m = allMiners.elementAt(i);
h += m.submittedHashRate();
}
return h;
}
// ******* getMiner
// *************************************************************************
public BTCMiner getMiner(int index) {
if (index < 0 || index >= allMiners.size()) {
return null;
}
BTCMiner m = allMiners.elementAt(index);
return m;
}
// ******* Constructor
// *************************************************************************
public BTCMinerCluster() {
scan(verbose);
}
// ******* run
// *************************************************************************
public void run() {
final long infoInterval = 300000;
long nextInfoTime = new Date().getTime() + 60000;
long nextResetTime = new Date().getTime() + (3 * 60 * 1000); // first auto reset after 3 minutes
boolean quit = false;
while (threads.size() > 0 && !quit) {
try {
Thread.sleep(300);
} catch (InterruptedException e) {
}
BTCMiner.newBlockMonitor.print();
for (int i = 0; i < allMiners.size(); i++) {
allMiners.elementAt(i).print();
}
if (new Date().getTime() > nextInfoTime) {
double d = 0.0;
double e = 0.0;
for (int i = 0; i < allMiners.size(); i++) {
BTCMiner m = allMiners.elementAt(i);
m.printInfo(true);
d += m.submittedHashRate();
e += m.totalHashRate();
}
/* xxx
*/
for ( int i=0; i<threads.size(); i++ ) {
threads.elementAt(i).printInfo();
}
BTCMiner.printMsg2("Total hash rate: " + String.format("%.1f", e) + " MH/s");
BTCMiner.printMsg2("Total submitted hash rate: " + String.format("%.1f", d) + " MH/s");
BTCMiner.printMsg2(" -------- ");
nextInfoTime = new Date().getTime() + infoInterval;
}
if (autoResetInterval > 0 && new Date().getTime() > nextResetTime) {
for (int i = allMiners.size() - 1; i >= 0; i--) {
allMiners.elementAt(i).resetCounters();
}
BTCMiner.printMsg2("Auto reset all performance end error counters.");
nextResetTime = new Date().getTime() + autoResetInterval;
}
for (int i = threads.size() - 1; i >= 0; i--) {
BTCMinerThread t = threads.elementAt(i);
if (!t.running()) {
BTCMiner.printMsg2("Stopped thread for bus " + t.busName());
threads.removeElementAt(i);
}
}
try {
StringBuffer sb = new StringBuffer();
while (System.in.available() > 0) {
int j = System.in.read();
if (j > 32) {
sb.append((char) j);
}
}
if (sb.length() == 0 && BTCMiner.in2 != null) {
while (BTCMiner.in2.available() > 0) {
int j = BTCMiner.in2.read();
if (j > 32) {
sb.append((char) j);
}
}
}
String cmd = sb.toString();
if (cmd.length() < 1) {
} else if (cmd.equalsIgnoreCase("q") || cmd.equalsIgnoreCase("quit")) {
for (int i = allMiners.size() - 1; i >= 0; i--) {
allMiners.elementAt(i).suspend();
try {
Thread.sleep(10);
} catch (InterruptedException e) {
}
}
quit = true;
} else if (cmd.equalsIgnoreCase("r") || cmd.equalsIgnoreCase("rescan")) {
scan(verbose);
} else if (cmd.equalsIgnoreCase("s") || cmd.equalsIgnoreCase("suspend")) {
long t = new Date().getTime();
int j = 0;
for (int i = allMiners.size() - 1; i >= 0; i--) {
if (allMiners.elementAt(i).suspend()) {
j++;
}
allMiners.elementAt(i).startTimeAdjust = t;
try {
Thread.sleep(10);
} catch (InterruptedException e) {
}
}
BTCMiner.printMsg2("Suspended " + j + " of " + allMiners.size() + " miners. Enter `r' to resume.");
} else if (cmd.equalsIgnoreCase("c") || cmd.equalsIgnoreCase("counter_reset")) {
for (int i = allMiners.size() - 1; i >= 0; i--) {
allMiners.elementAt(i).resetCounters();
}
BTCMiner.printMsg2("Reset all performance end error counters.");
} else if (cmd.equalsIgnoreCase("i") || cmd.equalsIgnoreCase("info")) {
nextInfoTime = 0;
} else if ( cmd.charAt(0) == 'd' || cmd.charAt(0) == 'D' ) {
int i = (cmd.length() >= 10 && cmd.substring(0, 10).equalsIgnoreCase("disconnect")) ? 10 : 1;
while (i < cmd.length() && cmd.charAt(i) <= ' ') {
i++;
}
int j = cmd.length() - 1;
while (j >= i && cmd.charAt(j) <= ' ') {
j--;
}
if (i <= j) {
String ss = BTCMiner.checkSnString(cmd.substring(i, j + 1));
j = 0;
for (i = threads.size() - 1; i >= 0; i--) {
j += threads.elementAt(i).disconnect(ss, allMiners);
}
System.out.println("Disconnected " + j + " miners");
} else {
System.out.println("No serial number specified");
}
} else if (cmd.equalsIgnoreCase("h") || cmd.equalsIgnoreCase("help")) {
System.out.println("q(uit) Exit BTCMiner");
System.out.println("r(escan) Rescan bus");
System.out.println("c(ounter_reset) Reset performance and error counters");
System.out.println("s(uspend) Suspend cluster");
System.out.println("d(isconnect) <serial nunmber> Disconnect device");
System.out.println("i(nfo) Print cluster informations");
System.out.println("h(elp) Print this help");
} else {
System.out.println("Invalid command: `" + cmd + "', enter `h' for help");
}
} catch (Exception e) {
}
}
// BTCMiner.newBlockMonitor.running = false;
}
// ******* add
// *************************************************************************
private void add(BTCMiner m) {
int i = 0, j = 0;
String bn = m.ztex().dev().dev().getBus().getDirname() + "-" + j;
while (i < threads.size()) {
BTCMinerThread t = threads.elementAt(i);
if (bn.equalsIgnoreCase(threads.elementAt(i).busName())) {
if (t.size() < maxDevicesPerThread) {
break;
}
j++;
i = 0;
bn = m.ztex().dev().dev().getBus().getDirname() + "-" + j;
} else {
i++;
}
}
if (i >= threads.size()) {
threads.add(new BTCMinerThread(bn));
}
threads.elementAt(i).add(m);
}
// ******* find
// *************************************************************************
private BTCMiner find(ZtexDevice1 dev) {
int dn = dev.dev().getDevnum();
String bn = dev.dev().getBus().getDirname();
for (int i = threads.size() - 1; i >= 0; i--) {
BTCMiner m = threads.elementAt(i).find(dn);
if (m != null && bn.equals(m.ztex().dev().dev().getBus().getDirname())) {
return m;
}
}
return null;
}
// ******* insertIntoAllMiners
// *************************************************************************
private void insertIntoAllMiners(BTCMiner m) {
int j = 0;
while (j < allMiners.size() && m.name.compareTo(allMiners.elementAt(j).name) >= 0) {
j++;
}
allMiners.insertElementAt(m, j);
}
// ******* scan
// *************************************************************************
private void scan(boolean verbose) {
long t = new Date().getTime();
allMiners.clear();
for (int i = threads.size() - 1; i >= 0; i--) {
BTCMinerThread mt = threads.elementAt(i);
for (int j = mt.size() - 1; j >= 0; j--) {
BTCMiner m = mt.elementAt(j);
insertIntoAllMiners(m);
if (m.suspended) {
m.suspended = false;
m.isRunning = false;
try {
Thread.sleep(20);
} catch (InterruptedException e) {
}
BTCMiner.printMsg2(m.name + ": resuming");
} else {
m.startTimeAdjust = t;
BTCMiner.printMsg2(m.name + ": already running");
}
}
}
BTCMiner.printMsg2("\n(Re)Scanning bus ... ");
PollLoop.scanMode = true;
ZtexScanBus1 bus = new ZtexScanBus1(ZtexDevice1.ztexVendorId, ZtexDevice1.ztexProductId, false, false, 1, null, 10, 0, 1, 0);
int k = 0;
int l = 0;
for (int i = 0; i < bus.numberOfDevices(); i++) {
try {
ZtexDevice1 dev = bus.device(i);
if (dev.productId(0) != 10 || dev.productId(2) > 1) {
break;
}
if (BTCMiner.filterSN == null || dev.snString().substring(0, BTCMiner.filterSN.length()).equals(BTCMiner.filterSN)) {
k += 1;
BTCMiner m = find(dev);
if (m == null) {
l += 1;
m = new BTCMiner(dev, null, verbose);
m.clusterMode = true;
add(m);
BTCMiner.printMsg(m.name + ": added");
insertIntoAllMiners(m);
for (int j = 1; j < m.numberOfFpgas(); j++) {
BTCMiner n = new BTCMiner(m.ztex(), m.fpgaNum(j), verbose);
n.clusterMode = true;
add(n);
BTCMiner.printMsg(n.name + ": added");
insertIntoAllMiners(n);
}
}
}
} catch (Exception e) {
BTCMiner.printMsg("Error: " + e.getLocalizedMessage());
}
}
if (k == 0) {
System.err.println("No devices found. At least one device has to be connected.");
System.exit(0);