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training.js
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#!/bin/node
console.log("Starting Xoclock - training mode");
// load libs
var http = require("http");
var https = require("https");
var auth = require('http-auth');
var fs = require("fs");
var sys = require('sys');
var exec = require('child_process').exec;
var crypto = require('crypto');
var hash_typ = "sha512";
var hash_dig = "hex";
var express = require('express');
console.reset = function () {
return process.stdout.write('\033c');
};
function timeFormat(t) {
var str = '';
var m = Math.floor(t / 60);
var s = t - m * 60;
if (m < 10) str += '0' + m;
else str = String(m);
str += ':';
if (s < 10) str += '0' + s;
else str += '' + s;
return str;
};
// https needs certificates
var options = {
key: fs.readFileSync("key.pem"),
cert: fs.readFileSync("crt.pem")
};
var settings = {};
try {
settings = JSON.parse(fs.readFileSync('settings.json', 'utf8'));
} catch(err) {
console.log("didnt load settings.json ",err)
}
if (!settings.training) settings.training = {};
if (!settings.volume) settings.volume = {};
if (!settings.volume.music) settings.volume.music = 30;
if (!settings.training.announce) settings.training.announce = 'on';
if (!settings.keys_port) settings.keys_port = 8000;
var keys_basic = auth.basic({
realm: "Xoclock keys."
}, function(username, password, callback) {
// Custom authentication method.
// var hash = crypto.createHash(hash_typ).update(password).digest(hash_dig);
if (password === settings.keys_pass) {
//console.log("authenticated as admin");
callback(true);
return;
}
console.log("KEYS failed");
callback(false);
return;
});
// HTTPS for admins and team captains
// var xoclockapp = express();
// update. We dont use basic auth, but rather a passpin based auth.
// xoclockapp.use(auth.connect(basic));
// keys for buzzers, and keypresses
var keys = express();
keys.use(auth.connect(keys_basic));
var keysServer = https.createServer(options, keys);
// speak
function s(s) {
if (settings.training.announce === 'on')
var child = exec('/bin/bash speak.sh "' + s + '"',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
// speak delayed
function sd(s) {
if (settings.training.announce === 'on')
var child = exec('sleep 1 && /bin/bash speak.sh "' + s + '"',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function start_sound() {
var child = exec('aplay ./beep/start_sound.wav',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function stop_sound() {
var child = exec('aplay ./beep/stop_sound.wav',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function click_sound() {
var child = exec('aplay ./beep/click_sound.wav',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function ping_sound() {
var child = exec('aplay ./beep/ping_sound.wav',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function pingping_sound() {
var child = exec('aplay ./beep/pingping_sound.wav',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function music_on() {
if (settings.volume.music > 0)
var child = exec('/bin/bash music_on.sh ' + (50 + settings.volume.music * 2),
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function music_off() {
var child = exec('/bin/bash music_off.sh',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function music_op(arg) {
var child = exec('/bin/bash music_op.sh '+arg,
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
var b = 70;
function a() {
console.log("ACTION");
if (b < 0) {
b = 200;
stop_sound();
music_on();
}
else
if(b<=16) b=600;
else b = 16;
}
// THE MAIN CLOCK
setInterval(function() {
b--;
if (b === 14) music_off();
if (b === 11) {
console.log("COUNTDOWN!");
}
if (b === 12) s('10 seconds');
if (b === 31) {
pingping_sound();
sd('30 seconds');
}
if (b === 61) {
ping_sound();
sd('1 minute');
}
if (b === 120) s('2 minutes');
if (b > 0 && b < 11) click_sound();
if (b === 0) {
console.log('GAME ON!');
start_sound();
music_off();
}
console.reset();
if (b>0) console.log(b);
else console.log(timeFormat(-b));
}, 1000);
keys.get('/time', function (req, res) {
a();
res.send("OK");
});
keys.get('/start', function (req, res) {
a();
res.send("OK");
});
keys.get('/nopoint', function (req, res) {
a();
res.send("OK");
});
keys.get('/approve', function (req, res) {
a();
res.send("OK");
});
keys.get('/resume', function (req, res) {
a();
res.send("OK");
});
keys.get('/left', function (req, res) {
a();
res.send("OK");
});
keys.get('/right', function (req, res) {
a();
res.send("OK");
});
keys.get('/pointleft', function (req, res) {
a();
res.send("OK");
});
keys.get('/pointright', function (req, res) {
a();
res.send("OK");
});
keys.get('/leftpit', function (req, res) {
a();
res.send("OK");
});
keys.get('/rightpit', function (req, res) {
a();
res.send("OK");
});
keys.get('/technical-timeout', function (req, res) {
a();
res.send("OK");
});
keys.get('/nopoint', function (req, res) {
a();
res.send("OK");
});
keysServer.listen(settings.keys_port);
/*
// read input files
// TEAM INDEX
var index = [{},{}];
// set some defaults
index[0].team = "Local Team";
index[1].team = "Guest Team";
index[0].pin = "1111";
index[1].pin = "2222";
var groups = [{
a: 0,
b: 1
}];
// main xoclock object for currently running game
var xo = {};
xo.game_group = 0;
if (groups.length > 0) xo.groups = groups;
try {
xo = JSON.parse(fs.readFileSync('xo.json', 'utf8'));
console.log("loaded xo.json to continue.");
} catch(err) {
console.log("didnt load the xo.json ", err);
}
try {
index = JSON.parse(fs.readFileSync('index.json', 'utf8'));
console.log("Team-ndex loaded");
} catch(err) {
console.log("didnt load index.json ",err)
}
try {
groups = JSON.parse(fs.readFileSync('groups.json', 'utf8'));
console.log("groups loaded");
} catch(err) {
console.log("didnt load groups.json ",err)
}
function save() {
fs.writeFile('xo.json', JSON.stringify(xo, null, 4), function(err) {
if(err) {
console.log(err);
} else {
//console.log("xo JSON saved.");
}
});
}
//if (groups.length > 1 && !xo.groups) xo.groups = groups;
if (groups.length > 0) xo.groups = groups;
// verify team index format and files
function check_team_index() {
console.log("Check team index")
for (var i = 0; i < index.length; i++) {
// check teamname
if (!index[i].team) index[i].team = "Team-" + i;
// check password
//if (!index[i].hash && !index[i].pass) {
// var pass = Math.random().toString(36).slice(9);
// index[i].hash = crypto.createHash(hash_typ).update(pass).digest(hash_dig);
// console.log("ADDED team/password for " + index[i].team + " password: " + pass);
//}
// check sounds
get_team_mp3(index[i].team);
}
};
// verify team index format and files
function find_team_by_pin(pin) {
for (var i = 0; i < index.length; i++) {
// check password hash
//if (!index[i].hash && !index[i].pass) {
// var pass = Math.random().toString(36).slice(9);
// index[i].hash = crypto.createHash(hash_typ).update(pass).digest(hash_dig);
// console.log("ADDED team/password for " + index[i].team + " password: " + pass);
//}
if (index[i].pin == pin) return index[i].team;
}
return "visitor";
};
//console.log('admin ' + crypto.createHash(hash_typ).update('xxxxxx').digest(hash_dig));
// helper function to get the username from http-auth in socket.io
function getUserName(socket) {
if (!socket.handshake.headers.authorization) return;
if (socket.handshake.headers.authorization.search('Basic ') !== 0) return;
var auth = new Buffer(socket.handshake.headers.authorization.split(' ')[1], 'base64').toString().split(":");
return auth.shift();
};
// Set the default ports
if (!settings.http_port) settings.http_port = 80;
if (!settings.https_port) settings.https_port = 443;
if (!settings.keys_port) settings.keys_port = 8000;
// default is an empty password - for testing and devel!
if (!settings.admin_hash) settings.admin_hash = "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e";
if (!settings.admin_pin) settings.admin_pin='0000';
// default admin username
if (!settings.admin_user) settings.admin_user = 'admin';
// minimum time for the other group to enter the filed
if (!settings.entrytime) settings.entrytime = 31;
// delay for announcments and such, ..
if (!settings.clock_delay) settings.clock_delay = 10;
if (!settings.volume) settings.volume = {};
if (!settings.volume.music) settings.volume.music = 30;
if (!settings.volume.announce) settings.volume.announce = 'on';
if (!settings.format) settings.format = {}
//{
// "teamsize": "5 on 5",
// "condition": "mercy at 4 points lead",
// "gametime": "10 minutes",
// "rules": "m-500 format x-ball",
// "breaktime": "2 minutes",
// "overtime": "3 minutes",
// "pitsystem": "simple",
// "timeouts": 1
//};
if (!settings.format.teamsize) settings.format.teamsize = "5 on 5";
if (!settings.format.condition) settings.format.condition = "mercy at 4 points lead";
if (!settings.format.gametime) settings.format.gametime = "10 minutes";
if (!settings.format.rules) settings.format.rules = "m-500 format x-ball";
if (!settings.format.breaktime) settings.format.breaktime = "2 minutes";
if (!settings.format.overtime) settings.format.overtime = "3 minutes";
if (!settings.format.pitsystem) settings.format.pitsystem = "simple";
if (!settings.format.timeouts) settings.format.timeouts = "1";
// block double keypresses and sound overlays
var block = 0;
// delay for speaches and such if > 0, switch teams to play if === 0, nothing to do if < 0;
var clock_delay = -1;
// bool - for each game
var overtime;
// win condition
var race_to = 0; // points
var mercy_at = 0; // points
// selected team index in the pits
// a vs b and c vs d
//var pit = groups[0];
// pit is obsolete, we use xo.groups[xo.game_group]
// xo.dual_pits = false;
// if (settings.format.pitsystem === "dual") xo.dual_pits = true;
function is_dualpit(group) {
if (typeof group.b === "number" && typeof group.c === "number") return true;
return false;
}
function init_xo(gg) {
console.log("init_xo_game",gg);
// argument is xo.groups[xo.game_group] object or a custom version of it
// outer - a match is team vs team going for points
xo.match_live = false;
// inner - if the game is live, on live field, players free to fire
xo.game_live = false;
// the status string gets displayed
xo.status = 'prepare for the game';
// the group index currently in the pit
xo.gr = 0;
// one or two objects describing the current pit situation
xo.grs = [];
var d = is_dualpit(gg);
xo.grs[0] = {};
if (d) xo.grs[1] = {};
// left and right
xo.grs[0].l = {};
xo.grs[0].r = {};
if (d) xo.grs[1].l = {};
if (d) xo.grs[1].r = {};
xo.grs[0].l.team = index[gg.a].team;
xo.grs[0].r.team = index[gg.b].team;
if (d) xo.grs[1].l.team = index[gg.c].team;
if (d) xo.grs[1].r.team = index[gg.d].team;
xo.grs[0].l.points = 0;
xo.grs[0].r.points = 0;
if (d) xo.grs[1].l.points = 0;
if (d) xo.grs[1].r.points = 0;
xo.grs[0].l.timeouts = settings.format.timeouts;
xo.grs[0].r.timeouts = settings.format.timeouts;
if (d) xo.grs[1].l.timeouts = settings.format.timeouts;
if (d) xo.grs[1].r.timeouts = settings.format.timeouts;
// each group has its own gametime
xo.grs[0].g = settings.gametime;
if (d) xo.grs[1].g = settings.gametime;
xo.grs[0].b = settings.breaktime;
if (d) xo.grs[1].b = settings.breaktime;
xo.grs[0].overtime = false;
if (d) xo.grs[1].overtime = false;
xo.grs[0].overtime1v1 = false;
if (d) xo.grs[1].overtime1v1 = false;
xo.grs[0].playing = true;
if (d) xo.grs[1].playing = true;
xo.delay = 0;
// by field
xo.left_team_time=false;
xo.right_team_time=false;
};
function setBreakTime() {
if (xo.grs[xo.gr].b < settings.breaktime)
xo.grs[xo.gr].b = settings.breaktime;
};
function select_format() {
settings.gametime = 60 * Number(settings.format.gametime.substr(0, 2));
settings.breaktime = 60 * Number(settings.format.breaktime.substr(0, 2));
settings.overtime = 60 * Number(settings.format.overtime.substr(0, 2));
if (settings.format.condition.substring(0, 7) === "race to") {
race_to = Number(settings.format.condition.substring(8, 10));
settings.format.condition = "race to " + race_to;
} else race_to = 0;
if (settings.format.condition.substring(0, 8) === "mercy at") {
mercy_at = Number(settings.format.condition.substring(9, 10));
settings.format.condition = "mercy at " + mercy_at + " points lead";
} else mercy_at = 0;
//xo.dual_pits = (settings.format.pitsystem === "dual");
xo.training_mode = (settings.format.rules === 'training mode');
if (settings.breaktime === 0) settings.breaktime = 15;
};
// authentication-related
var basic = auth.basic({
realm: "Xoclock admin."
}, function(username, password, callback) {
// Custom authentication method.
var hash = crypto.createHash(hash_typ).update(password).digest(hash_dig);
if (hash === settings.admin_hash) {
//console.log("authenticated as admin");
callback(true);
return;
}
for (var i = 0; i < index.length; i++) {
if (hash === index[i].hash && username === index[i].team) {
callback(true);
return;
}
if (password === index[i].pass && username === index[i].team) {
callback(true);
return;
}
}
console.log("AUTH failed for " + username + " '" + hash + "' :(");
callback(false);
return;
});
var keys_basic = auth.basic({
realm: "Xoclock keys."
}, function(username, password, callback) {
// Custom authentication method.
// var hash = crypto.createHash(hash_typ).update(password).digest(hash_dig);
if (password === settings.keys_pass) {
//console.log("authenticated as admin");
callback(true);
return;
}
console.log("KEYS failed");
callback(false);
return;
});
// HTTPS for admins and team captains
var xoclockapp = express();
// update. We dont use basic auth, but rather a passpin based auth.
// xoclockapp.use(auth.connect(basic));
xoclockapp.use(express.static('public'));
var httpsServer = https.createServer(options, xoclockapp);
var io = require('socket.io')(httpsServer);
// readonly-io HTTP for readers, screens, etc
var readonlyapp = express();
readonlyapp.use(express.static('public'));
var httpServer = http.createServer(readonlyapp);
var rio = require('socket.io')(httpServer);
// keys for buzzers, and keypresses
var keys = express();
keys.use(auth.connect(keys_basic));
var keysServer = https.createServer(options, keys);
// node-to-bash functions
function get_team_mp3(s) {
var child = exec('/bin/bash gettext.sh "' + s + '"',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
// speak
function s(s) {
if (settings.volume.announce === 'on')
var child = exec('/bin/bash speak.sh "' + s + '"',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
// speak delayed
function sd(s) {
if (settings.volume.announce === 'on')
var child = exec('sleep 1 && /bin/bash speak.sh "' + s + '"',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function start_sound() {
var child = exec('aplay ./beep/start_sound.wav',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function stop_sound() {
var child = exec('aplay ./beep/stop_sound.wav',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function click_sound() {
var child = exec('aplay ./beep/click_sound.wav',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function ping_sound() {
var child = exec('aplay ./beep/ping_sound.wav',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function pingping_sound() {
var child = exec('aplay ./beep/pingping_sound.wav',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function music_on() {
if (settings.volume.music > 0)
var child = exec('/bin/bash music_on.sh ' + (50 + settings.volume.music * 2),
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function music_off() {
var child = exec('/bin/bash music_off.sh',
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function music_op(arg) {
var child = exec('/bin/bash music_op.sh '+arg,
function(error, stdout, stderr) {
if (error !== null) {
console.log("exec error: " + error);
}
});
};
function timeFormat(t) {
var str = '';
var m = Math.floor(t / 60);
var s = t - m * 60;
if (m < 10) str += '0' + m;
else str = String(m);
str += ':';
if (s < 10) str += '0' + s;
else str += '' + s;
return str;
};
xo.status = 'Xoclock started.';
// broadcast xoclock object
function screen() {
io.emit('xo', xo);
rio.emit('xo', xo);
save();
};
function setDelay() {
clock_delay = settings.clock_delay;
if (xo.training_mode) clock_delay = 2;
};
function game_log(str) {
console.log(str + " GAME " + xo.grs[xo.gr].l.team + " VS " + xo.grs[xo.gr].r.team + " (" + xo.grs[xo.gr].l.points + "-" + xo.grs[xo.gr].r.points + ") gametime: " + xo.grs[xo.gr].g + "sec Status: " + xo.status);
};
// the | characters indicates a team-name on speach
function announce_point(team, towel) {
var l = xo.grs[xo.gr].l;
var r = xo.grs[xo.gr].r;
var by = ", scored a point";
if (towel) by = ", threw the towel";
if (l.points < 10 && r.points < 10) sd("|" + team + by + ", state of the game is, " + l.points + "-" + r.points);
else sd("|" + team + by + ", state of the game is, " + l.points + ", " + r.points);
};
function announce_score(point) {
var l = xo.grs[xo.gr].l;
var r = xo.grs[xo.gr].r;
var pre = "game over, ";
if (point) pre = "point, game over, ";
var post = "";
if (!xo.grs[0].playing && !xo.grs[0].playing) post += ', barrel-socks on';
if (l.points < 10 && r.points < 10) sd(pre + "|" + l.team + ", against, |" + r.team + ", " + l.points + "-" + r.points + post);
else sd(pre + "|" + l.team + ", against, |" + r.team + ", " + l.points + ", " + r.points + post);
};
function checkWin(point, team, towel) {
// on point, on towel, on time-0
// in current group. Arguments only for announcement
// local variable, is this group game still on?
var on = true;
// check points according to format
if (race_to > 0 && (xo.grs[xo.gr].l.points >= race_to || xo.grs[xo.gr].r.points >= race_to)) on = false;
if (mercy_at > 0 && Math.abs(xo.grs[xo.gr].l.points - xo.grs[xo.gr].r.points) >= mercy_at) on = false;
if (xo.grs[xo.gr].overtime && xo.grs[xo.gr].l.points !== xo.grs[xo.gr].r.points) on = false;
if (on && xo.grs[xo.gr].g < 6) {
// gametime very low
xo.grs[xo.gr].g = 0;
// on equal points
if (xo.grs[xo.gr].l.points == xo.grs[xo.gr].r.points) {
xo.status += ' Stalemate.';
if (xo.grs[xo.gr].overtime) {
// set up the one on one to be played
xo.status += ' One-on-One.';
game_log("Stalemate. One-on-One.");
if (xo.grs[xo.gr].overtime1v1) xo.grs[xo.gr].b = 70;
else xo.grs[xo.gr].b = 130;
xo.grs[xo.gr].g = 120;
sd("select a player to compete in a one on one" );
xo.grs[xo.gr].overtime1v1=true;
} else {
if (settings.overtime > 0) {
// set overtime
xo.grs[xo.gr].overtime = true;
xo.grs[xo.gr].g = settings.overtime;
xo.status += ' Overtime! ';
game_log("OVERTIME");
sd('overtime');
} else {
sd('game over');
on = false
};
}
// game over by gametime, with a winner
} else on = false;
}
if (!on && xo.grs[xo.gr].playing) {
// the game ended just now.
if (xo.grs[xo.gr].l.points > xo.grs[xo.gr].r.points) xo.status += ' ' + xo.grs[xo.gr].l.team + ' wins.';
if (xo.grs[xo.gr].l.points < xo.grs[xo.gr].r.points) xo.status += ' ' + xo.grs[xo.gr].r.team + ' wins.';
announce_score(point);
xo.status += " GAME OVER";
screen();
game_log("GAME-OVER");
//xo.grs[xo.gr].b = 0;
//xo.grs[xo.gr].g = 0;
}
// group is playing
if (on && point) announce_point(team, towel);
xo.grs[xo.gr].playing = on;
};
function checkGameOver() {
if (xo.grs.length > 1)
if (!xo.grs[0].playing && !xo.grs[1].playing) {
xo.match_live = false;
xo.status = "BOTH GAMES OVER";
screen();
}
if (xo.grs.length === 1)
if (!xo.grs[0].playing) {
xo.match_live = false;
xo.status = "GAME OVER!";
screen();
}
}
function performSwitch() {
clock_delay = -1;
// dont swich if we are after the overtime in a 1v1
// if (xo.grs[xo.gr].overtime1v1) return;
if (xo.grs.length > 1) {
// dual pits - set group
if (xo.grs[0].playing && xo.grs[1].playing) xo.gr = Math.abs(xo.gr - 1);
if (xo.grs[0].playing && !xo.grs[1].playing) xo.gr = 0;
if (!xo.grs[0].playing && xo.grs[1].playing) xo.gr = 1;
}
if (xo.grs[xo.gr].b < settings.entrytime) xo.grs[xo.gr].b = settings.entrytime;
if (xo.training_mode) xo.grs[xo.gr].b = 20;
xo.status = "enter the field."
screen();
};
/// START THE PROGRAM
select_format();
check_team_index();
if (!xo.grs) init_xo(xo.groups[xo.game_group]);
var g = 0;
var b = 0;
// THE MAIN CLOCK
setInterval(function() {
block--;
io.emit('block', block);
rio.emit('block', block);
// clock delay has highest priority
if (clock_delay > 0) {
clock_delay--;
io.emit('clock_delay', clock_delay);
rio.emit('clock_delay', clock_delay);
return;
}
checkGameOver()
// a match is played, clocks are running
if (xo.match_live) {
if (clock_delay === 0) performSwitch();
if (xo.grs.length > 1) {
xo.grs[Math.abs(xo.gr - 1)].b--;
}
// the game is live, field is live
if (xo.game_live) {
// clock calc
if (xo.grs[xo.gr].g > 0) xo.grs[xo.gr].g--;
g = xo.grs[xo.gr].g;
if (g === 60 && !xo.grs[xo.gr].overtime1v1) s('attention 60 seconds rule applies');
if (g === 0) {
// gametime is up.
stop_sound();
xo.game_live = false;
xo.status = "Time is up. ";
setDelay();
setBreakTime();
checkWin(false, null, null);
music_on();
screen();
return;
}
io.emit('g', g);
rio.emit('g', g);