annotate rlgwebd.js @ 110:18a81cc0084b

RLG-Web: fix lockfile mixup. Put the terminal dimensions into the lockfile in the proper order.
author John "Elwin" Edwards <elwin@sdf.org>
date Sun, 15 Jul 2012 21:03:36 -0700
parents 67b393f10c2b
children f56fdfeed01a
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1 #!/usr/bin/env node
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2
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3 // If you can't quite trust node to find it on its own
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4 var localModules = '/usr/local/lib/node_modules/';
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5 var http = require('http');
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6 var net = require('net');
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7 var url = require('url');
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8 var path = require('path');
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9 var fs = require('fs');
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10 var events = require('events');
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11 var child_process = require('child_process');
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12 var daemon = require(path.join(localModules, "daemon"));
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13 var pty = require(path.join(localModules, "pty.js"));
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14 var WebSocketServer = require(path.join(localModules, "websocket")).server;
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16 /* Configuration variables */
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17 // These first two files are NOT in the chroot.
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18 var ctlsocket = "/var/local/rlgwebd/ctl";
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19 var logfile = "/var/local/rlgwebd/log";
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20 var httpPort = 8080;
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21 var chrootDir = "/var/dgl/";
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22 var dropToUID = 501;
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23 var dropToGID = 501;
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24 var serveStaticRoot = "/var/www/"; // inside the chroot
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25 var playtimeout = 3600000; // Idle time before games are autosaved, in ms
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26
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27 /* Data on the games available. */
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28 var games = {
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29 "rogue3": {
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30 "name": "Rogue V3",
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31 "uname": "rogue3",
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32 "suffix": ".r3sav",
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33 "path": "/bin/rogue3",
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34 "clear": new Buffer([27, 91, 72, 27, 91, 50, 74]) // CSI H CSI 2J
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35 },
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36 "rogue4": {
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37 "name": "Rogue V4",
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38 "uname": "rogue4",
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39 "suffix": ".r4sav",
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40 "path": "/bin/rogue4",
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41 "clear": new Buffer([27, 91, 72, 27, 91, 50, 74]) // CSI H CSI 2J
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42 },
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43 "rogue5": {
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44 "name": "Rogue V5",
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45 "uname": "rogue5",
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46 "suffix": ".r5sav",
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47 "path": "/bin/rogue5",
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48 "clear": new Buffer([27, 91, 72, 27, 91, 50, 74]) // CSI H CSI 2J
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49 },
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50 "srogue": {
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51 "name": "Super-Rogue",
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52 "uname": "srogue",
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53 "suffix": ".srsav",
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54 "path": "/bin/srogue",
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55 "clear": new Buffer([27, 91, 72, 27, 91, 74]) // CSI H CSI J
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56 }
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57 };
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58
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59 /* Global state */
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60 var logins = {};
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61 var sessions = {};
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62 var clients = {};
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63 var allowlogin = true;
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64 var nextsession = 0;
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65 var gamemux = new events.EventEmitter();
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66
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67 /* Constructor. A TermSession handles a pty and the game running on it.
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68 * game: (String) Name of the game to launch.
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69 * lkey: (String, key) The user's id, a key into logins.
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70 * dims: (Array [Number, Number]) Height and width of the pty.
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71 * handlers: (Object) Key-value pairs, event names and functions to
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72 * install to handle them.
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73 * Events:
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74 * "open": Emitted on startup. Parameters: success (Boolean)
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75 * "data": Data generated by child. Parameters: buf (Buffer)
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76 * "exit": Child terminated. Parameters: none
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77 */
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78 function TermSession(game, lkey, dims, handlers) {
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79 var ss = this;
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80 /* Subclass EventEmitter to do the hard work. */
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81 events.EventEmitter.call(this);
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82 for (var evname in handlers)
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83 this.on(evname, handlers[evname]);
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84 /* Don't launch anything that's not a real game. */
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85 if (game in games) {
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86 this.game = games[game];
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87 }
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88 else {
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89 this.emit('open', false);
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90 return;
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91 }
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92 if (lkey in logins) {
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93 this.key = lkey;
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94 this.pname = logins[lkey].name;
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95 }
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96 else {
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97 this.emit('open', false);
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98 return;
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99 }
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100 /* Grab a spot in the sessions table. */
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101 this.sessid = nextsession++;
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102 sessions[this.sessid] = this;
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103 /* Set up the sizes. */
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104 this.w = Math.floor(Number(dims[1]));
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105 if (!(this.w > 0 && this.w < 256))
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106 this.w = 80;
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107 this.h = Math.floor(Number(dims[0]));
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108 if (!(this.h > 0 && this.h < 256))
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109 this.h = 24;
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110 /* Environment. */
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111 var childenv = {};
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112 for (var key in process.env) {
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113 childenv[key] = process.env[key];
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114 }
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115 var args = ["-n", this.pname];
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116 var spawnopts = {"env": childenv, "cwd": "/", "rows": this.h, "cols": this.w,
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117 "name": "xterm-256color"};
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118 this.term = pty.spawn(this.game.path, args, spawnopts);
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119 tslog("%s playing %s (index %d, pid %d)", this.pname, this.game.uname,
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120 this.sessid, this.term.pid);
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121 this.emit('open', true, this.sessid);
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122 gamemux.emit('begin', this.sessid, this.pname, this.game.uname);
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123 /* Set up the lockfile and ttyrec */
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124 var ts = timestamp();
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125 var progressdir = "/dgldir/inprogress-" + this.game.uname;
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126 this.lock = path.join(progressdir, this.pname + ":node:" + ts + ".ttyrec");
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127 var lmsg = this.term.pid.toString() + '\n' + this.h + '\n' + this.w + '\n';
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128 fs.writeFile(this.lock, lmsg, "utf8");
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129 var ttyrec = path.join("/dgldir/ttyrec", this.pname, this.game.uname,
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130 ts + ".ttyrec");
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131 this.record = fs.createWriteStream(ttyrec, { mode: 0664 });
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132 /* Holds the output since the last screen clear, so watchers can begin
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133 * with a complete screen. */
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134 this.framebuf = new Buffer(1024);
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135 this.frameoff = 0;
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136 logins[lkey].sessions.push(this.sessid);
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137 /* END setup */
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138 function ttyrec_chunk(datastr) {
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139 var ts = new Date();
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140 var buf = new Buffer(datastr);
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141 var chunk = new Buffer(buf.length + 12);
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142 /* TTYREC headers */
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143 chunk.writeUInt32LE(Math.floor(ts.getTime() / 1000), 0);
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144 chunk.writeUInt32LE(1000 * (ts.getTime() % 1000), 4);
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145 chunk.writeUInt32LE(buf.length, 8);
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146 buf.copy(chunk, 12);
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147 ss.record.write(chunk);
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148 ss.framepush(buf);
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149 ss.emit('data', buf);
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150 }
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151 this.term.on("data", ttyrec_chunk);
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152 this.framepush = function(chunk) {
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153 /* If this chunk resets the screen, discard what preceded it. */
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154 if (bufncmp(chunk, this.game.clear, this.game.clear.length)) {
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155 this.framebuf = new Buffer(1024);
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156 this.frameoff = 0;
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157 }
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158 /* Make sure there's space. */
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159 while (this.framebuf.length < chunk.length + this.frameoff) {
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160 var nbuf = new Buffer(this.framebuf.length * 2);
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161 this.framebuf.copy(nbuf, 0, 0, this.frameoff);
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162 this.framebuf = nbuf;
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163 if (this.framebuf.length > 65536) {
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164 tslog("Warning: Game %d frame buffer at %d bytes", this.sessid,
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165 this.framebuf.length);
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166 }
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167 }
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168 chunk.copy(this.framebuf, this.frameoff);
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169 this.frameoff += chunk.length;
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170 };
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171 this.write = function(data) {
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172 this.term.write(data);
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173 };
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174 // Teardown.
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175 this.term.on("exit", function () {
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176 fs.unlink(ss.lock);
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177 ss.record.end();
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178 ss.emit('exit');
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179 var id = ss.sessid;
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180 delete sessions[id];
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181 tslog("Game %s ended.", id);
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182 gamemux.emit('end', id);
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183 });
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184 this.close = function () {
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185 if (this.sessid in sessions)
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186 this.term.kill('SIGHUP');
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187 };
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188 }
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189 TermSession.prototype = new events.EventEmitter();
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190
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191 function Watcher(session) {
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192 var ss = this; // that
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193 this.session = session;
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194 this.alive = true;
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195 /* State for messaging. */
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196 this.nsend = 0;
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197 this.sendQ = [];
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198 /* Get a place in the table. */
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199 this.id = randkey(2);
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200 while (this.id in clients) {
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201 this.id = randkey(2);
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202 }
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203 clients[this.id] = this;
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204 /* Recreate the current screen state from the session's buffer. */
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205 this.sendQ.push({"t": "d", "n": this.nsend++,
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206 "d": session.framebuf.toString("hex", 0, session.frameoff)});
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207 function dataH(buf) {
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208 var reply = {};
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209 reply.t = "d";
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210 reply.n = ss.nsend++;
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211 reply.d = buf.toString("hex");
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212 ss.sendQ.push(reply);
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213 }
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214 function exitH() {
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215 ss.alive = false;
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216 ss.sendQ.push({"t": "q"});
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217 }
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218 session.on('data', dataH);
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219 session.on('exit', exitH);
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220 this.read = function() {
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221 /* Returns an array of all outstanding messages, empty if none. */
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222 var temp = this.sendQ;
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223 this.sendQ = [];
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224 /* Clean up if finished. */
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225 if (!this.alive) {
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226 delete clients[this.id];
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227 }
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228 return temp;
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229 };
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230 this.quit = function() {
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231 this.session.removeListener('data', dataH);
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232 this.session.removeListener('exit', exitH);
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233 delete clients[this.id];
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234 };
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235 }
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236
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237 function Player(gamename, lkey, dims, callback) {
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238 var ss = this;
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239 this.alive = false;
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240 /* State for messaging. */
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241 this.nsend = 0;
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242 this.nrecv = 0;
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243 this.sendQ = [];
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244 this.recvQ = []
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245 this.Qtimeout = null;
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246 /* Get a place in the table. */
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247 this.id = randkey(2);
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248 while (this.id in clients) {
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249 this.id = randkey(2);
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250 }
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251 clients[this.id] = this;
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252
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253 this.read = function() {
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254 var temp = this.sendQ;
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255 this.sendQ = [];
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256 /* Clean up if finished. */
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257 if (!this.alive) {
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258 clearTimeout(this.Qtimeout);
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259 delete clients[this.id];
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260 }
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261 return temp;
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262 };
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263 this.write = function (data, n) {
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264 if (!this.alive || typeof (n) != "number") {
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265 return;
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266 }
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267 var oindex = n - this.nrecv;
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268 if (oindex === 0) {
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269 this.session.write(data);
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270 this.nrecv++;
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271 var next;
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272 while ((next = this.recvQ.shift()) !== undefined) {
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273 this.session.write(next);
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274 this.nrecv++;
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275 }
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276 if (this.recvQ.length == 0 && this.Qtimeout) {
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277 clearTimeout(this.Qtimeout);
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278 this.Qtimeout = null;
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279 }
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280 }
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281 else if (oindex > 0 && oindex <= 1024) {
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282 tslog("Client %s: Stashing message %d at %d", this.id, n, oindex - 1);
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283 this.recvQ[oindex - 1] = data;
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284 if (!this.Qtimeout) {
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285 var nextn = this.nrecv + this.recvQ.length + 1;
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286 this.Qtimeout = setTimeout(this.flushQ, 30000, this, nextn);
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287 }
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288 }
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289 /* Otherwise, discard it */
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290 return;
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291 };
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292 this.flushQ = function (client, n) {
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293 /* Callback for when an unreceived message times out.
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294 * n is the first empty space that will not be given up on. */
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295 if (!client.alive || client.nrecv >= n)
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296 return;
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297 client.nrecv++;
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298 var next;
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299 /* Clear the queue up to n */
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300 while (client.nrecv < n) {
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301 next = client.recvQ.shift();
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302 if (next !== undefined)
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303 client.session.write(next);
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304 client.nrecv++;
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305 }
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306 /* Clear out anything that's ready. */
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307 while ((next = client.recvQ.shift()) !== undefined) {
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308 client.session.write(next);
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309 client.nrecv++;
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310 }
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311 /* Now set another timeout if necessary. */
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312 if (client.recvQ.length != 0) {
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313 var nextn = client.nrecv + client.recvQ.length + 1;
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314 client.Qtimeout = setTimeout(client.flushQ, 30000, client, nextn);
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315 }
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316 tslog("Flushing queue for player %s", player.id);
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317 };
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318 this.reset = function () {
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319 /* To be called when the game is taken over. */
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320 if (this.Qtimeout) {
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321 clearTimeout(this.Qtimeout);
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322 this.Qtimeout = null;
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323 }
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324 for (var i = 0; i < this.recvQ.length; i++) {
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325 if (this.recvQ[i] !== undefined) {
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diff changeset
326 this.session.write(this.recvQ[i]);
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327 }
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328 }
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329 this.recvQ = [];
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330 this.nrecv = 0;
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331 this.nsend = 0;
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332 this.sendQ = [{"t": "d", "n": this.nsend++,
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333 "d": this.session.framebuf.toString("hex", 0, this.session.frameoff)}];
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334 };
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335 this.quit = function() {
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336 if (this.alive)
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337 this.session.close();
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338 };
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d59dc5cef412 rlgwebd.js: set the width and height on Player objects.
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339 function openH(success, id) {
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340 if (success) {
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341 ss.alive = true;
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342 ss.session = sessions[id];
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343 ss.h = sessions[id].h;
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344 ss.w = sessions[id].w;
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345 }
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346 callback(ss, success);
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347 }
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348 function dataH(chunk) {
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349 var reply = {};
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350 reply.t = "d";
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351 reply.n = ss.nsend++;
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352 reply.d = chunk.toString("hex");
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353 ss.sendQ.push(reply);
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diff changeset
354 }
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bd2cf6dda28d RLG-Web: use the pty module.
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355 function exitH() {
55
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356 ss.alive = false;
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357 ss.sendQ.push({"t": "q"});
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diff changeset
358 }
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359 var handlers = {'open': openH, 'data': dataH, 'exit': exitH};
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diff changeset
360 this.session = new TermSession(gamename, lkey, dims, handlers);
0
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diff changeset
361 }
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362
100
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diff changeset
363 // Also known as WebSocketAndTermSessionClosureGlueFactory
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diff changeset
364 function wsWatcher(conn, session) {
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diff changeset
365 var ss = this; // is this even needed?
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diff changeset
366 var dataH = function(buf) {
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diff changeset
367 conn.sendUTF(JSON.stringify({"t": "d", "d": buf.toString("hex")}));
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diff changeset
368 };
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diff changeset
369 var exitH = function() {
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diff changeset
370 if (conn.connected)
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diff changeset
371 conn.close();
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diff changeset
372 }
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diff changeset
373 session.on('data', dataH);
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diff changeset
374 session.on('exit', exitH);
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diff changeset
375 conn.on('close', function(code, desc) {
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diff changeset
376 session.removeListener('data', dataH);
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diff changeset
377 session.removeListener('exit', exitH);
102
f34a286c51bd RLG-Web server: code cleanup.
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diff changeset
378 if (session.sessid in sessions)
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diff changeset
379 tslog("A WebSocket watcher has left game %d", session.sessid);
100
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diff changeset
380 });
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e59d68082664 RLG-Web: Complete the WebSocket watcher.
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381 conn.sendUTF(JSON.stringify({
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diff changeset
382 "t": "w", "w": session.w, "h": session.h,
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383 "p": session.pname, "g": session.game.uname
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diff changeset
384 }));
100
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diff changeset
385 conn.sendUTF(JSON.stringify({"t": "d",
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diff changeset
386 "d": session.framebuf.toString("hex", 0, session.frameoff)}));
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diff changeset
387 }
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diff changeset
388
107
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
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diff changeset
389 function wsPlay(wsReq, game, lkey, dims) {
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diff changeset
390 var conn;
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391 var session;
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diff changeset
392 /* Listeners on the WebSocket */
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393 function messageH(message) {
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diff changeset
394 var parsedMsg = getMsgWS(message);
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diff changeset
395 if (parsedMsg.t == 'q') {
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diff changeset
396 session.close();
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diff changeset
397 }
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diff changeset
398 else if (parsedMsg.t == 'd') {
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diff changeset
399 var hexstr = parsedMsg.d.replace(/[^0-9a-f]/gi, "");
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diff changeset
400 if (hexstr.length % 2 != 0) {
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diff changeset
401 hexstr = hexstr.slice(0, -1);
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diff changeset
402 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
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diff changeset
403 var keybuf = new Buffer(hexstr, "hex");
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diff changeset
404 session.write(keybuf);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
405 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
406 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
407 function closeH() {
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
408 session.close();
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
409 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
410 /* These listen on the TermSession. */
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
411 function openH(success, id) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
412 if (success) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
413 var reply = {"t": "s", "id": id, "w": sessions[id].w, "h":
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
414 sessions[id].h, "p": sessions[id].pname, "g": game};
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
415 conn = wsReq.accept(null, wsReq.origin);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
416 conn.sendUTF(JSON.stringify(reply));
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
417 conn.on('message', messageH);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
418 conn.on('close', closeH);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
419 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
420 else {
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
421 wsReq.reject(500, errorcodes[5]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
422 tslog("Unable to allocate TTY for %s", game);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
423 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
424 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
425 function dataH(chunk) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
426 var msg = {};
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
427 msg.t = "d";
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
428 msg.d = chunk.toString("hex");
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
429 conn.sendUTF(JSON.stringify(msg));
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
430 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
431 function exitH() {
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
432 if (conn.connected)
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
433 conn.sendUTF(JSON.stringify({"t": "q"}));
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
434 conn.close();
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
435 session.removeListener('open', openH);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
436 session.removeListener('data', dataH);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
437 session.removeListener('exit', exitH);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
438 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
439 var handlers = {'open': openH, 'data': dataH, 'exit': exitH};
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
440 session = new TermSession(game, lkey, dims, handlers);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
441 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
442
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
443 function wsStart(wsReq) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
444 var playmatch = wsReq.resourceURL.pathname.match(/^\/play\/([^\/]*)$/);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
445 if (!playmatch[1] || !(playmatch[1] in games)) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
446 wsReq.reject(404, errorcodes[2]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
447 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
448 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
449 var gname = playmatch[1];
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
450 if (!allowlogin) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
451 wsReq.reject(404, errorcodes[6]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
452 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
453 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
454 if (!("key" in wsReq.resourceURL.query)) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
455 wsReq.reject(404, "No key given.");
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
456 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
457 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
458 var lkey = wsReq.resourceURL.query["key"];
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
459 if (!(lkey in logins)) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
460 wsReq.reject(404, errorcodes[1]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
461 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
462 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
463 var pname = logins[lkey].name;
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
464 var dims = [wsReq.resourceURL.query.h, wsReq.resourceURL.query.w];
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
465 function progcallback(err, fname) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
466 if (fname) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
467 wsReq.reject(404, errorcodes[4]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
468 tslog("%s is already playing %s", pname, gname);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
469 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
470 else
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
471 wsPlay(wsReq, gname, lkey, dims);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
472 };
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
473 checkprogress(pname, games[gname], progcallback, []);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
474 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
475
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
476 /* Some functions which check whether a player is currently playing or
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
477 * has a saved game. Maybe someday they will provide information on
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
478 * the game. */
40
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
479 function checkprogress(user, game, callback, args) {
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
480 var progressdir = "/dgldir/inprogress-" + game.uname;
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
481 fs.readdir(progressdir, function(err, files) {
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
482 if (err) {
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
483 args.unshift(err, null);
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
484 callback.apply(null, args);
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
485 return;
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
486 }
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
487 var fre = RegExp("^" + user + ":");
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
488 for (var i = 0; i < files.length; i++) {
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
489 if (files[i].match(fre)) {
42
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
490 args.unshift(null, files[i]);
40
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
491 callback.apply(null, args);
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
492 return;
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
493 }
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
494 }
42
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
495 args.unshift(null, false);
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
496 callback.apply(null, args);
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
497 });
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
498 }
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
499
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
500 function checksaved(user, game, callback, args) {
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
501 var savedirc = game.uname + "save";
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
502 var basename = String(dropToUID) + "-" + user + game.suffix;
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
503 var savefile = path.join("/var/games/roguelike", savedirc, basename);
81
e4773ac5d4d5 Switch to node v0.8.
John "Elwin" Edwards <elwin@sdf.org>
parents: 66
diff changeset
504 fs.exists(savefile, function (exist) {
42
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
505 args.unshift(exist);
40
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
506 callback.apply(null, args);
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
507 });
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
508 }
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
509
42
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
510 function playerstatus(user, callback) {
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
511 var sdata = {};
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
512 function finishp() {
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
513 for (var gname in games) {
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
514 if (!(gname in sdata))
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
515 return;
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
516 }
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
517 callback(sdata);
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
518 }
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
519 function regsaved(exists, game) {
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
520 if (exists)
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
521 sdata[game.uname] = "s";
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
522 else
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
523 sdata[game.uname] = "0";
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
524 finishp();
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
525 }
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
526 function regactive(err, filename, game) {
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
527 if (!err && filename) {
88
d644e7d46852 RLG-Web: make /pstatus/* differentiate between dgl and RLG-Web games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 87
diff changeset
528 if (filename.match(/^[^:]*:node:/))
d644e7d46852 RLG-Web: make /pstatus/* differentiate between dgl and RLG-Web games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 87
diff changeset
529 sdata[game.uname] = "p";
d644e7d46852 RLG-Web: make /pstatus/* differentiate between dgl and RLG-Web games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 87
diff changeset
530 else
d644e7d46852 RLG-Web: make /pstatus/* differentiate between dgl and RLG-Web games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 87
diff changeset
531 sdata[game.uname] = "d";
42
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
532 finishp();
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
533 }
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
534 else
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
535 checksaved(user, game, regsaved, [game]);
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
536 }
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
537 for (var gname in games) {
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
538 checkprogress(user, games[gname], regactive, [games[gname]]);
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
539 }
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
540 }
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
541
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
542 /* A few utility functions */
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
543 function timestamp() {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
544 dd = new Date();
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
545 sd = dd.toISOString();
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
546 sd = sd.slice(0, sd.indexOf("."));
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
547 return sd.replace("T", ".");
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
548 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
549
39
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
550 function randkey(words) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
551 if (!words || !(words > 0))
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
552 words = 1;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
553 function rand32() {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
554 rnum = Math.floor(Math.random() * 65536 * 65536);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
555 hexstr = rnum.toString(16);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
556 while (hexstr.length < 8)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
557 hexstr = "0" + hexstr;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
558 return hexstr;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
559 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
560 var key = "";
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
561 for (var i = 0; i < words; i++)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
562 key += rand32();
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
563 return key;
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
564 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
565
60
31bb3cf4f25f Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents: 55
diff changeset
566 /* Compares two buffers, returns true for equality up to index n */
31bb3cf4f25f Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents: 55
diff changeset
567 function bufncmp(buf1, buf2, n) {
31bb3cf4f25f Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents: 55
diff changeset
568 if (!Buffer.isBuffer(buf1) || !Buffer.isBuffer(buf2))
31bb3cf4f25f Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents: 55
diff changeset
569 return false;
31bb3cf4f25f Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents: 55
diff changeset
570 for (var i = 0; i < n; i++) {
31bb3cf4f25f Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents: 55
diff changeset
571 if (i == buf1.length && i == buf2.length)
31bb3cf4f25f Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents: 55
diff changeset
572 return true;
31bb3cf4f25f Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents: 55
diff changeset
573 if (i == buf1.length || i == buf2.length)
31bb3cf4f25f Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents: 55
diff changeset
574 return false;
31bb3cf4f25f Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents: 55
diff changeset
575 if (buf1[i] != buf2[i])
31bb3cf4f25f Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents: 55
diff changeset
576 return false;
31bb3cf4f25f Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents: 55
diff changeset
577 }
31bb3cf4f25f Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents: 55
diff changeset
578 return true;
31bb3cf4f25f Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents: 55
diff changeset
579 }
31bb3cf4f25f Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents: 55
diff changeset
580
26
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages.
John "Elwin" Edwards <elwin@sdf.org>
parents: 23
diff changeset
581 function tslog() {
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages.
John "Elwin" Edwards <elwin@sdf.org>
parents: 23
diff changeset
582 arguments[0] = new Date().toISOString() + ": " + String(arguments[0]);
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages.
John "Elwin" Edwards <elwin@sdf.org>
parents: 23
diff changeset
583 console.log.apply(console, arguments);
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages.
John "Elwin" Edwards <elwin@sdf.org>
parents: 23
diff changeset
584 }
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages.
John "Elwin" Edwards <elwin@sdf.org>
parents: 23
diff changeset
585
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
586 /* Returns a list of the cookies in the request, obviously. */
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
587 function getCookies(req) {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
588 cookies = [];
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
589 if ("cookie" in req.headers) {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
590 cookstrs = req.headers["cookie"].split("; ");
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
591 for (var i = 0; i < cookstrs.length; i++) {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
592 eqsign = cookstrs[i].indexOf("=");
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
593 if (eqsign > 0) {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
594 name = cookstrs[i].slice(0, eqsign).toLowerCase();
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
595 val = cookstrs[i].slice(eqsign + 1);
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
596 cookies[name] = val;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
597 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
598 else if (eqsign < 0)
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
599 cookies[cookstrs[i]] = null;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
600 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
601 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
602 return cookies;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
603 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
604
16
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
605 function getMsg(posttext) {
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
606 var jsonobj;
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
607 if (!posttext)
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
608 return {};
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
609 try {
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
610 jsonobj = JSON.parse(posttext);
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
611 }
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
612 catch (e) {
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
613 if (e instanceof SyntaxError)
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
614 return {};
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
615 }
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
616 if (typeof(jsonobj) != "object")
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
617 return {};
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
618 return jsonobj;
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
619 }
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
620
107
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
621 function getMsgWS(msgObj) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
622 if (msgObj.type != "utf8")
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
623 return {};
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
624 return getMsg(msgObj.utf8Data);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
625 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
626
36
a0387f112bcf RLG-Web: autosave idle games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 34
diff changeset
627 function reaper() {
a0387f112bcf RLG-Web: autosave idle games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 34
diff changeset
628 var now = new Date();
a0387f112bcf RLG-Web: autosave idle games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 34
diff changeset
629 function reapcheck(session) {
a0387f112bcf RLG-Web: autosave idle games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 34
diff changeset
630 fs.fstat(session.record.fd, function (err, stats) {
a0387f112bcf RLG-Web: autosave idle games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 34
diff changeset
631 if (!err && now - stats.mtime > playtimeout) {
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
632 tslog("Reaping session %s", session.sessid);
47
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
633 /* Dissociate it with its login name. */
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
634 var sn = logins[session.key].sessions.indexOf(session.sessid);
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
635 if (sn >= 0) {
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
636 logins[session.key].sessions.splice(sn, 1);
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
637 if (now - logins[session.key].ts > playtimeout)
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
638 logins[session.key].ts = new Date(now - playtimeout);
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
639 }
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
640 /* Shut it down. */
36
a0387f112bcf RLG-Web: autosave idle games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 34
diff changeset
641 session.close();
a0387f112bcf RLG-Web: autosave idle games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 34
diff changeset
642 }
a0387f112bcf RLG-Web: autosave idle games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 34
diff changeset
643 });
a0387f112bcf RLG-Web: autosave idle games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 34
diff changeset
644 }
a0387f112bcf RLG-Web: autosave idle games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 34
diff changeset
645 for (var sessid in sessions) {
a0387f112bcf RLG-Web: autosave idle games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 34
diff changeset
646 reapcheck(sessions[sessid]);
a0387f112bcf RLG-Web: autosave idle games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 34
diff changeset
647 }
47
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
648 /* HELPME this is about as clever as I can code, so I can't tell whether
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
649 * there are any bugs. */
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
650 for (var lkey in logins) {
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
651 if (logins[lkey].sessions.length == 0) {
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
652 /* A login with no current games can be killed for inactivity. */
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
653 if (now - logins[lkey].ts > playtimeout * 4) {
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
654 tslog("Login for %s (key %s) timed out", logins[lkey].name, lkey);
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
655 delete logins[lkey];
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
656 }
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
657 }
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
658 else {
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
659 /* Check for games that have terminated normally, and update
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
660 * the timestamp. */
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
661 var expired = [];
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
662 var targarray = logins[lkey].sessions;
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
663 /* Let's not find out what happens if you modify an array
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
664 * you're iterating through. */
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
665 for (var i = 0; i < targarray.length; i++) {
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
666 if (!(targarray[i] in sessions))
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
667 expired.push(targarray[i]);
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
668 }
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
669 if (expired.length > 0) {
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
670 logins[lkey].ts = new Date(now);
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
671 for (var j = 0; j < expired.length; j++) {
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
672 targarray.splice(targarray.indexOf(expired[j]), 1);
47
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
673 }
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
674 }
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
675 }
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
676 }
36
a0387f112bcf RLG-Web: autosave idle games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 34
diff changeset
677 }
a0387f112bcf RLG-Web: autosave idle games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 34
diff changeset
678
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
679 function login(req, res, formdata) {
27
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
680 if (!allowlogin) {
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
681 sendError(res, 6, null, false);
27
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
682 return;
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
683 }
39
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
684 if (!("name" in formdata)) {
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
685 sendError(res, 2, "Username not given.", false);
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
686 return;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
687 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
688 else if (!("pw" in formdata)) {
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
689 sendError(res, 2, "Password not given.", false);
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
690 return;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
691 }
39
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
692 var username = String(formdata["name"]);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
693 var password = String(formdata["pw"]);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
694 function checkit(code, signal) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
695 /* Checks the exit status, see sqlickrypt.c for details. */
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
696 if (code != 0) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
697 sendError(res, 3);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
698 if (code == 1)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
699 tslog("Password check failed for user %s", username);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
700 else if (code == 2)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
701 tslog("Attempted login by nonexistent user %s", username);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
702 else
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
703 tslog("Login failed: sqlickrypt error %d", code);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
704 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
705 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
706 var lkey = randkey(2);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
707 while (lkey in logins)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
708 lkey = randkey(2);
47
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
709 logins[lkey] = {"name": username, "ts": new Date(), "sessions": []};
39
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
710 res.writeHead(200, {'Content-Type': 'application/json'});
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
711 var reply = {"t": "l", "k": lkey, "u": username};
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
712 res.write(JSON.stringify(reply));
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
713 res.end();
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
714 tslog("%s has logged in (key %s)", username, lkey);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
715 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
716 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
717 /* Launch the sqlickrypt utility to check the password. */
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
718 var pwchecker = child_process.spawn("/bin/sqlickrypt", ["check"]);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
719 pwchecker.on("exit", checkit);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
720 pwchecker.stdin.end(username + '\n' + password + '\n', "utf8");
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
721 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
722 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
723
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
724 function startgame(req, res, formdata) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
725 if (!allowlogin) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
726 sendError(res, 6, null);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
727 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
728 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
729 if (!("key" in formdata)) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
730 sendError(res, 2, "No key given.");
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
731 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
732 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
733 else if (!("game" in formdata)) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
734 sendError(res, 2, "No game specified.");
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
735 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
736 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
737 var lkey = String(formdata["key"]);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
738 if (!(lkey in logins)) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
739 sendError(res, 1, null);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
740 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
741 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
742 else {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
743 logins[lkey].ts = new Date();
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
744 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
745 var username = logins[lkey].name;
16
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
746 var gname = formdata["game"];
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
747 // If dims are not given or invalid, the constructor will handle it.
16
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
748 var dims = [formdata["h"], formdata["w"]];
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
749 if (!(gname in games)) {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
750 sendError(res, 2, "No such game: " + gname);
26
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages.
John "Elwin" Edwards <elwin@sdf.org>
parents: 23
diff changeset
751 tslog("Request for nonexistant game \"%s\"", gname);
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
752 return;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
753 }
40
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
754 // A callback to pass to the game-in-progress checker.
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
755 var launch = function(err, fname) {
94
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
756 var nodematch = new RegExp("^" + username + ":node:");
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
757 if (fname && (fname.match(nodematch) === null)) {
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
758 /* It's being played in dgamelaunch. */
109
67b393f10c2b RLG-Web: improve taking over sessions.
John "Elwin" Edwards <elwin@sdf.org>
parents: 107
diff changeset
759 sendError(res, 4, "dgamelaunch");
40
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
760 tslog("%s is already playing %s", username, gname);
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
761 return;
39
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
762 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
763 // Game starting has been approved.
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
764 var respondlaunch = function(nclient, success) {
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
765 if (success) {
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
766 res.writeHead(200, {'Content-Type': 'application/json'});
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
767 var reply = {"t": "s", "id": nclient.id, "w": nclient.w, "h":
91
e07f98799120 RLG-Web: improve game-starting messages.
John "Elwin" Edwards <elwin@sdf.org>
parents: 88
diff changeset
768 nclient.h, "p": username, "g": gname};
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
769 res.write(JSON.stringify(reply));
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
770 res.end();
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
771 }
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
772 else {
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
773 sendError(res, 5, "Failed to open TTY");
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
774 tslog("Unable to allocate TTY for %s", gname);
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
775 }
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
776 };
94
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
777 if (fname) {
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
778 for (var cid in clients) {
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
779 cli = clients[cid];
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
780 if ((cli instanceof Player) &&
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
781 cli.session.pname == username &&
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
782 cli.session.game.uname == gname) {
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
783 cli.reset();
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
784 respondlaunch(cli, true);
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
785 tslog("Game %d has been taken over.", cli.session.sessid);
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
786 return;
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
787 }
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
788 }
109
67b393f10c2b RLG-Web: improve taking over sessions.
John "Elwin" Edwards <elwin@sdf.org>
parents: 107
diff changeset
789 /* If there's no player, it's a WebSocket game, and shouldn't be
67b393f10c2b RLG-Web: improve taking over sessions.
John "Elwin" Edwards <elwin@sdf.org>
parents: 107
diff changeset
790 * seized. */
67b393f10c2b RLG-Web: improve taking over sessions.
John "Elwin" Edwards <elwin@sdf.org>
parents: 107
diff changeset
791 sendError(res, 4, "WebSocket");
94
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
792 }
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
793 else {
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
794 new Player(gname, lkey, dims, respondlaunch);
597e9477b8ae RLG-Web: Allow games to be taken over.
John "Elwin" Edwards <elwin@sdf.org>
parents: 91
diff changeset
795 }
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
796 };
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
797 checkprogress(username, games[gname], launch, []);
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
798 }
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
799
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
800 function watch(req, res, formdata) {
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
801 if (!("n" in formdata)) {
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
802 sendError(res, 2, "Game number not given");
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
803 return;
40
f7116eb3f791 rlgwebd.js: refactor some game-starting code.
John "Elwin" Edwards <elwin@sdf.org>
parents: 39
diff changeset
804 }
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
805 var gamenumber = Number(formdata["n"]);
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
806 if (!(gamenumber in sessions)) {
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
807 sendError(res, 7);
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
808 return;
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
809 }
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
810 var session = sessions[gamenumber];
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
811 var watch = new Watcher(session);
91
e07f98799120 RLG-Web: improve game-starting messages.
John "Elwin" Edwards <elwin@sdf.org>
parents: 88
diff changeset
812 var reply = {"t": "w", "id": watch.id, "w": session.w, "h": session.h,
e07f98799120 RLG-Web: improve game-starting messages.
John "Elwin" Edwards <elwin@sdf.org>
parents: 88
diff changeset
813 "p": session.pname, "g": session.game.uname};
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
814 res.writeHead(200, {'Content-Type': 'application/json'});
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
815 res.write(JSON.stringify(reply));
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
816 res.end();
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
817 tslog("Game %d is being watched (key %s)", gamenumber, watch.id);
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
818 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
819
20
5f785e1d5cca RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 19
diff changeset
820 /* Sets things up for a new user, like dgamelaunch's commands[register] */
5f785e1d5cca RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 19
diff changeset
821 function regsetup(username) {
5f785e1d5cca RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 19
diff changeset
822 function regsetup_l2(err) {
5f785e1d5cca RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 19
diff changeset
823 for (var g in games) {
5f785e1d5cca RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 19
diff changeset
824 fs.mkdir(path.join("/dgldir/ttyrec", username, games[g].uname), 0755);
5f785e1d5cca RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 19
diff changeset
825 }
5f785e1d5cca RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 19
diff changeset
826 }
5f785e1d5cca RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 19
diff changeset
827 fs.mkdir(path.join("/dgldir/userdata", username), 0755);
5f785e1d5cca RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 19
diff changeset
828 fs.mkdir(path.join("/dgldir/ttyrec/", username), 0755, regsetup_l2);
5f785e1d5cca RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 19
diff changeset
829 }
5f785e1d5cca RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 19
diff changeset
830
19
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
831 function register(req, res, formdata) {
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
832 var uname, passwd, email;
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
833 if (typeof (formdata.name) != "string" || formdata.name === "") {
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
834 sendError(res, 2, "No name given.");
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
835 return;
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
836 }
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
837 else
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
838 uname = formdata["name"];
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
839 if (typeof (formdata.pw) != "string" || formdata.pw === "") {
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
840 sendError(res, 2, "No password given.");
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
841 return;
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
842 }
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
843 else
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
844 passwd = formdata["pw"];
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
845 if (typeof (formdata.email) != "string" || formdata.email === "") {
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
846 /* E-mail is optional */
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
847 email = "nobody@nowhere.not";
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
848 }
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
849 else
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
850 email = formdata["email"];
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
851 function checkreg(code, signal) {
39
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
852 if (code === 0) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
853 var lkey = randkey(2);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
854 while (lkey in logins)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
855 lkey = randkey(2);
47
27b7f0c8b9f0 RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents: 43
diff changeset
856 logins[lkey] = {"name": uname, "ts": new Date(), "sessions": []};
39
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
857 var reply = {"t": "r", "k": lkey, "u": uname};
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
858 res.writeHead(200, {'Content-Type': 'application/json'});
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
859 res.write(JSON.stringify(reply));
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
860 res.end();
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
861 tslog("Added new user: %s", uname);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
862 regsetup(uname);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
863 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
864 else if (code == 4) {
19
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
865 sendError(res, 2, "Invalid characters in name or email.");
26
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages.
John "Elwin" Edwards <elwin@sdf.org>
parents: 23
diff changeset
866 tslog("Attempted registration: %s %s", uname, email);
20
5f785e1d5cca RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 19
diff changeset
867 }
5f785e1d5cca RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 19
diff changeset
868 else if (code == 1) {
19
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
869 sendError(res, 2, "Username " + uname + " is already being used.");
26
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages.
John "Elwin" Edwards <elwin@sdf.org>
parents: 23
diff changeset
870 tslog("Attempted duplicate registration: %s", uname);
20
5f785e1d5cca RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 19
diff changeset
871 }
39
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
872 else {
19
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
873 sendError(res, 0, null);
26
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages.
John "Elwin" Edwards <elwin@sdf.org>
parents: 23
diff changeset
874 tslog("sqlickrypt register failed with code %d", code);
20
5f785e1d5cca RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 19
diff changeset
875 }
19
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
876 }
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
877 var child_adder = child_process.spawn("/bin/sqlickrypt", ["register"]);
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
878 child_adder.on("exit", checkreg);
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
879 child_adder.stdin.end(uname + '\n' + passwd + '\n' + email + '\n', "utf8");
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
880 return;
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
881 }
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
882
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
883 /* Ends the game, obviously. Less obviously, stops watching the game if
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
884 * the client is a Watcher instead of a Player. */
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
885 function endgame(client, res) {
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
886 if (!client.alive) {
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
887 sendError(res, 7, null, true);
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
888 return;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
889 }
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
890 client.quit();
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
891 // Give things some time to happen.
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
892 if (client instanceof Player)
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
893 setTimeout(readFeed, 200, client, res);
62
7793ad53b90f rlgwebd.js: fix failure to respond.
John "Elwin" Edwards <elwin@sdf.org>
parents: 60
diff changeset
894 else
7793ad53b90f rlgwebd.js: fix failure to respond.
John "Elwin" Edwards <elwin@sdf.org>
parents: 60
diff changeset
895 readFeed(client, res);
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
896 return;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
897 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
898
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
899 function findClient(formdata, playersOnly) {
16
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
900 if (typeof(formdata) != "object")
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
901 return null;
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
902 if ("id" in formdata) {
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
903 var id = formdata["id"];
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
904 if (id in clients && (!playersOnly || clients[id] instanceof Player)) {
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
905 return clients[id];
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
906 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
907 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
908 return null;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
909 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
910
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
911 function serveStatic(req, res, fname) {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
912 var nname = path.normalize(fname);
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
913 if (nname == "" || nname == "/")
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
914 nname = "index.html";
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
915 if (nname.match(/\/$/))
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
916 path.join(nname, "index.html"); /* it was a directory */
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
917 var realname = path.join(serveStaticRoot, nname);
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
918 var extension = path.extname(realname);
81
e4773ac5d4d5 Switch to node v0.8.
John "Elwin" Edwards <elwin@sdf.org>
parents: 66
diff changeset
919 fs.exists(realname, function (exists) {
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
920 var resheaders = {};
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
921 if (!exists || !extension || extension == ".html")
31
7dd6becf9ce9 rlgwebd.js: improve MIME types.
John "Elwin" Edwards <elwin@sdf.org>
parents: 30
diff changeset
922 resheaders["Content-Type"] = "text/html; charset=utf-8";
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
923 else if (extension == ".png")
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
924 resheaders["Content-Type"] = "image/png";
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
925 else if (extension == ".css")
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
926 resheaders["Content-Type"] = "text/css";
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
927 else if (extension == ".js")
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
928 resheaders["Content-Type"] = "text/javascript";
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
929 else if (extension == ".svg")
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
930 resheaders["Content-Type"] = "image/svg+xml";
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
931 else
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
932 resheaders["Content-Type"] = "application/octet-stream";
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
933 if (exists) {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
934 fs.readFile(realname, function (error, data) {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
935 if (error) {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
936 res.writeHead(500, {});
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
937 res.end();
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
938 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
939 else {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
940 res.writeHead(200, resheaders);
34
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents: 32
diff changeset
941 if (req.method != 'HEAD')
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents: 32
diff changeset
942 res.write(data);
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
943 res.end();
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
944 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
945 });
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
946 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
947 else {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
948 res.writeHead(404, resheaders);
34
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents: 32
diff changeset
949 if (req.method != 'HEAD') {
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents: 32
diff changeset
950 res.write("<html><head><title>" + nname + "</title></head>\n<body><h1>"
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents: 32
diff changeset
951 + nname + " Not Found</h1></body></html>\n");
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents: 32
diff changeset
952 }
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
953 res.end();
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
954 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
955 });
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
956 return;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
957 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
958
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
959 function readFeed(client, res) {
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
960 if (!client) {
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
961 sendError(res, 7, null, true);
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
962 return;
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
963 }
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
964 var msgs = client.read();
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
965 if (!allowlogin && !msgs.length) {
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
966 sendError(res, 6, null, true);
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
967 return;
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
968 }
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
969 res.writeHead(200, { "Content-Type": "application/json" });
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
970 res.write(JSON.stringify(msgs));
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
971 res.end();
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
972 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
973
103
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
974 function getStatus(callback) {
66
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
975 var now = new Date();
103
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
976 var statusinfo = {"s": allowlogin, "g": []};
66
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
977 function idleset(i, idletime) {
103
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
978 if (i >= 0 && i < statusinfo.g.length) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
979 statusinfo.g[i].i = idletime;
66
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
980 }
103
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
981 for (var j = 0; j < statusinfo.g.length; j++) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
982 if (!("i" in statusinfo.g[j]))
66
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
983 return;
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
984 }
103
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
985 callback(statusinfo);
66
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
986 }
32
c75fc4b1d13d rlgwebd.js: add a status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 31
diff changeset
987 for (var sessid in sessions) {
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
988 var gamedesc = {};
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
989 gamedesc["n"] = sessid;
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
990 gamedesc["p"] = sessions[sessid].pname;
64
e3082fd06520 Some status improvements.
John "Elwin" Edwards <elwin@sdf.org>
parents: 62
diff changeset
991 gamedesc["g"] = sessions[sessid].game.uname;
103
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
992 statusinfo["g"].push(gamedesc);
32
c75fc4b1d13d rlgwebd.js: add a status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 31
diff changeset
993 }
103
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
994 if (statusinfo.g.length == 0) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
995 callback(statusinfo);
66
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
996 return;
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
997 }
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
998 function makecallback(i) {
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
999 return function (err, stats) {
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
1000 if (err)
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
1001 idleset(i, null);
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
1002 else
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
1003 idleset(i, now - stats.mtime);
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
1004 }
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
1005 }
103
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
1006 for (var i = 0; i < statusinfo.g.length; i++) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
1007 if (statusinfo.g[i].n in sessions) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
1008 fs.fstat(sessions[statusinfo.g[i].n].record.fd, makecallback(i));
66
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
1009 }
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
1010 else {
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
1011 idleset(i, null);
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
1012 }
57bf0dcd080e Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents: 64
diff changeset
1013 }
32
c75fc4b1d13d rlgwebd.js: add a status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 31
diff changeset
1014 }
c75fc4b1d13d rlgwebd.js: add a status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 31
diff changeset
1015
103
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
1016 function statusmsg(req, res) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
1017 function respond(info) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
1018 res.writeHead(200, { "Content-Type": "application/json" });
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
1019 if (req.method != 'HEAD')
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
1020 res.write(JSON.stringify(info));
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
1021 res.end();
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
1022 }
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
1023 getStatus(respond);
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
1024 }
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 102
diff changeset
1025
42
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1026 function pstatusmsg(req, res) {
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1027 if (req.method == 'HEAD') {
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1028 res.writeHead(200, { "Content-Type": "application/json" });
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1029 res.end();
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1030 return;
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1031 }
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1032 var target = url.parse(req.url).pathname;
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1033 var pmatch = target.match(/^\/pstatus\/(.*)/);
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1034 if (pmatch && pmatch[1])
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1035 var pname = pmatch[1];
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1036 else {
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1037 sendError(res, 2, "No name given.");
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1038 return;
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1039 }
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1040 var reply = {"name": pname};
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1041 playerstatus(pname, function (pdata) {
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1042 reply["stat"] = pdata;
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1043 res.writeHead(200, { "Content-Type": "application/json" });
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1044 res.write(JSON.stringify(reply));
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1045 res.end();
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1046 });
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1047 }
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1048
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1049 var errorcodes = [ "Generic Error", "Not logged in", "Invalid data",
27
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1050 "Login failed", "Already playing", "Game launch failed",
39
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
1051 "Server shutting down", "Game not in progress" ];
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1052
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1053 function sendError(res, ecode, msg, box) {
31
7dd6becf9ce9 rlgwebd.js: improve MIME types.
John "Elwin" Edwards <elwin@sdf.org>
parents: 30
diff changeset
1054 res.writeHead(200, { "Content-Type": "application/json" });
16
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
1055 var edict = {"t": "E"};
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
1056 if (!(ecode < errorcodes.length && ecode > 0))
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
1057 ecode = 0;
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
1058 edict["c"] = ecode;
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
1059 edict["s"] = errorcodes[ecode];
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
1060 if (msg)
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
1061 edict["s"] += ": " + msg;
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1062 if (box)
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1063 res.write(JSON.stringify([edict]));
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1064 else
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1065 res.write(JSON.stringify(edict));
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1066 res.end();
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1067 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1068
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1069 // TODO new-objects done to here
27
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1070 function webHandler(req, res) {
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1071 /* default headers for the response */
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1072 var resheaders = {'Content-Type': 'text/html'};
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1073 /* The request body will be added to this as it arrives. */
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1074 var reqbody = "";
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1075 var formdata;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1076
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1077 /* Register a listener to get the body. */
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1078 function moredata(chunk) {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1079 reqbody += chunk;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1080 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1081 req.on('data', moredata);
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1082
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1083 /* This will send the response once the whole request is here. */
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1084 function respond() {
16
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
1085 formdata = getMsg(reqbody);
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1086 var target = url.parse(req.url).pathname;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1087 /* First figure out if the client is POSTing to a command interface. */
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1088 if (req.method == 'POST') {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1089 if (target == '/feed') {
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1090 var client = findClient(formdata, false);
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1091 if (!client) {
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1092 sendError(res, 7, null, true);
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1093 return;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1094 }
16
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
1095 if (formdata.t == "q") {
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1096 /* The client wants to terminate the process. */
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1097 endgame(client, res);
60
31bb3cf4f25f Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents: 55
diff changeset
1098 return; // endgame() calls readFeed() itself.
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1099 }
16
ef6127ed6da3 RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents: 8
diff changeset
1100 else if (formdata.t == "d" && typeof(formdata.d) == "string") {
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1101 if (!(client instanceof Player)) {
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1102 sendError(res, 7, "Watching", true);
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1103 return;
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1104 }
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1105 /* process the keys */
107
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
1106 var hexstr = formdata.d.replace(/[^0-9a-f]/gi, "");
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1107 if (hexstr.length % 2 != 0) {
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1108 sendError(res, 2, "incomplete byte", true);
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1109 return;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1110 }
107
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
1111 var keybuf = new Buffer(hexstr, "hex");
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1112 client.write(keybuf, formdata.n);
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1113 }
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1114 readFeed(client, res);
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1115 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1116 else if (target == "/login") {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1117 login(req, res, formdata);
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1118 }
19
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
1119 else if (target == "/addacct") {
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
1120 register(req, res, formdata);
188bbd857124 RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents: 17
diff changeset
1121 }
39
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
1122 else if (target == "/play") {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
1123 startgame(req, res, formdata);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents: 37
diff changeset
1124 }
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1125 else if (target == "/watch") {
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1126 watch(req, res, formdata);
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1127 }
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1128 else {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1129 res.writeHead(405, resheaders);
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1130 res.end();
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1131 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1132 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1133 else if (req.method == 'GET' || req.method == 'HEAD') {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1134 if (target == '/feed') {
34
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents: 32
diff changeset
1135 if (req.method == 'HEAD') {
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents: 32
diff changeset
1136 res.writeHead(200, {"Content-Type": "application/json"});
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents: 32
diff changeset
1137 res.end();
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents: 32
diff changeset
1138 }
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1139 else
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1140 sendError(res, 7, null, true);
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1141 return;
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1142 }
32
c75fc4b1d13d rlgwebd.js: add a status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 31
diff changeset
1143 else if (target == '/status') {
c75fc4b1d13d rlgwebd.js: add a status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 31
diff changeset
1144 statusmsg(req, res);
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1145 }
42
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1146 else if (target.match(/^\/pstatus\//)) {
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1147 pstatusmsg(req, res);
8f6bc0df58fa rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents: 40
diff changeset
1148 }
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1149 else /* Go look for it in the filesystem */
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1150 serveStatic(req, res, target);
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1151 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1152 else { /* Some other method */
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1153 res.writeHead(501, resheaders);
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1154 res.write("<html><head><title>501</title></head>\n<body><h1>501 Not Implemented</h1></body></html>\n");
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1155 res.end();
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1156 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1157 return;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1158 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1159 req.on('end', respond);
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1160
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1161 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1162
100
3dbfdaf62623 RLG-Web: begin converting to WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 94
diff changeset
1163 function wsHandler(wsRequest) {
104
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1164 var watchmatch = wsRequest.resource.match(/^\/watch\/([0-9]*)$/);
107
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
1165 var playmatch = wsRequest.resource.match(/^\/play\//);
104
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1166 if (watchmatch !== null) {
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1167 if (watchmatch[1] && Number(watchmatch[1]) in sessions) {
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1168 var tsession = sessions[Number(watchmatch[1])];
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1169 var conn = wsRequest.accept(null, wsRequest.origin);
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1170 new wsWatcher(conn, tsession);
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1171 tslog("Game %d is being watched via WebSockets", tsession.sessid);
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1172 }
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1173 else
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1174 wsRequest.reject(404, errorcodes[7]);
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1175 }
107
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
1176 else if (playmatch !== null) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
1177 wsStart(wsRequest);
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
1178 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 104
diff changeset
1179 else if (wsRequest.resourceURL.pathname == "/status") {
100
3dbfdaf62623 RLG-Web: begin converting to WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 94
diff changeset
1180 var conn = wsRequest.accept(null, wsRequest.origin);
104
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1181 var tell = function () {
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1182 getStatus(function (info) {
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1183 info["t"] = "t";
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1184 conn.sendUTF(JSON.stringify(info));
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1185 });
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1186 }
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1187 var beginH = function (n, name, game) {
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1188 conn.sendUTF(JSON.stringify({"t": "b", "n": n, "p": name, "g": game}));
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1189 };
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1190 var listH = function (list) {
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1191 conn.sendUTF(JSON.stringify(list));
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1192 };
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1193 var endH = function (n) {
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1194 conn.sendUTF(JSON.stringify({"t": "e", "n": n}));
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1195 };
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1196 gamemux.on('begin', beginH);
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1197 gamemux.on('list', listH);
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1198 gamemux.on('end', endH);
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1199 conn.on('message', tell);
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1200 conn.on('close', function () {
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1201 gamemux.removeListener('begin', beginH);
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1202 gamemux.removeListener('list', listH);
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1203 gamemux.removeListener('end', endH);
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1204 });
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1205 tell();
100
3dbfdaf62623 RLG-Web: begin converting to WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 94
diff changeset
1206 }
3dbfdaf62623 RLG-Web: begin converting to WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 94
diff changeset
1207 else
104
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1208 wsRequest.reject(404, "No such resource.");
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1209 }
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1210
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1211 function pushStatus() {
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1212 getStatus(function(info) {
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1213 info["t"] = "t";
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1214 gamemux.emit('list', info);
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1215 });
100
3dbfdaf62623 RLG-Web: begin converting to WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 94
diff changeset
1216 }
3dbfdaf62623 RLG-Web: begin converting to WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 94
diff changeset
1217
27
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1218 function shutdown () {
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1219 httpServer.close();
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1220 httpServer.removeAllListeners('request');
28
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1221 ctlServer.close();
27
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1222 tslog("Shutting down...");
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1223 process.exit();
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1224 }
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1225
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1226 function conHandler(chunk) {
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1227 var msg = chunk.toString().split('\n')[0];
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1228 if (msg == "quit") {
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1229 allowlogin = false;
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1230 tslog("Disconnecting...");
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1231 for (var sessid in sessions) {
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1232 sessions[sessid].close();
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1233 }
55
96815eae4ebe RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents: 49
diff changeset
1234 setTimeout(shutdown, 2000);
27
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1235 }
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1236 }
83f9a799a374 rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents: 26
diff changeset
1237
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1238 process.on("exit", function () {
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1239 for (var sessid in sessions) {
87
bd2cf6dda28d RLG-Web: use the pty module.
John "Elwin" Edwards <elwin@sdf.org>
parents: 85
diff changeset
1240 sessions[sessid].term.kill('SIGHUP');
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1241 }
26
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages.
John "Elwin" Edwards <elwin@sdf.org>
parents: 23
diff changeset
1242 tslog("Quitting...");
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1243 return;
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1244 });
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1245
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1246 /* Initialization STARTS HERE */
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1247 process.env["TERM"] = "xterm-256color";
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1248
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1249 if (process.getuid() != 0) {
26
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages.
John "Elwin" Edwards <elwin@sdf.org>
parents: 23
diff changeset
1250 tslog("Not running as root, cannot chroot.");
0
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1251 process.exit(1);
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1252 }
bd412f63ce0d Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff changeset
1253
29
cf9d294bc52f rlgwebd.js: fix reference error
John "Elwin" Edwards <elwin@sdf.org>
parents: 28
diff changeset
1254 var httpServer; // declare here so shutdown() can find it
100
3dbfdaf62623 RLG-Web: begin converting to WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 94
diff changeset
1255 var wsServer;
29
cf9d294bc52f rlgwebd.js: fix reference error
John "Elwin" Edwards <elwin@sdf.org>
parents: 28
diff changeset
1256
85
4303d94d87a2 rlgwebd.js: Unlink control socket at startup.
John "Elwin" Edwards <elwin@sdf.org>
parents: 84
diff changeset
1257 /* This could be nonblocking, but nothing else can start yet anyway. */
4303d94d87a2 rlgwebd.js: Unlink control socket at startup.
John "Elwin" Edwards <elwin@sdf.org>
parents: 84
diff changeset
1258 if (fs.existsSync(ctlsocket)) {
4303d94d87a2 rlgwebd.js: Unlink control socket at startup.
John "Elwin" Edwards <elwin@sdf.org>
parents: 84
diff changeset
1259 fs.unlinkSync(ctlsocket);
4303d94d87a2 rlgwebd.js: Unlink control socket at startup.
John "Elwin" Edwards <elwin@sdf.org>
parents: 84
diff changeset
1260 }
4303d94d87a2 rlgwebd.js: Unlink control socket at startup.
John "Elwin" Edwards <elwin@sdf.org>
parents: 84
diff changeset
1261
28
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1262 /* Open the control socket before chrooting where it can't be found */
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1263 var ctlServer = net.createServer(function (sock) {
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1264 sock.on('data', conHandler);
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1265 });
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1266 ctlServer.listen(ctlsocket, function () {
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1267 /* fork off and die */
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1268 try {
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1269 daemon.start(logfile);
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1270 }
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1271 catch (err) {
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1272 tslog("Daemonization failed: %s", err);
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1273 process.exit(1);
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1274 }
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1275 /* chroot and drop permissions. daemon.chroot() does chdir() itself. */
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1276 try {
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1277 daemon.chroot(chrootDir);
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1278 }
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1279 catch (err) {
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1280 tslog("chroot to %s failed: %s", chrootDir, err);
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1281 process.exit(1);
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1282 }
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1283 try {
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1284 // drop gid first, that requires UID=0
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1285 process.setgid(dropToGID);
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1286 process.setuid(dropToUID);
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1287 }
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1288 catch (err) {
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1289 tslog("Could not drop permissions: %s", err);
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1290 process.exit(1);
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1291 }
29
cf9d294bc52f rlgwebd.js: fix reference error
John "Elwin" Edwards <elwin@sdf.org>
parents: 28
diff changeset
1292 httpServer = http.createServer(webHandler);
30
b5570a594266 rlgwebd.js: listen on any address
John "Elwin" Edwards <elwin@sdf.org>
parents: 29
diff changeset
1293 httpServer.listen(httpPort);
b5570a594266 rlgwebd.js: listen on any address
John "Elwin" Edwards <elwin@sdf.org>
parents: 29
diff changeset
1294 tslog('rlgwebd running on port %d', httpPort);
36
a0387f112bcf RLG-Web: autosave idle games.
John "Elwin" Edwards <elwin@sdf.org>
parents: 34
diff changeset
1295 setInterval(reaper, playtimeout / 4);
100
3dbfdaf62623 RLG-Web: begin converting to WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 94
diff changeset
1296 wsServer = new WebSocketServer({"httpServer": httpServer});
3dbfdaf62623 RLG-Web: begin converting to WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 94
diff changeset
1297 wsServer.on("request", wsHandler);
3dbfdaf62623 RLG-Web: begin converting to WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 94
diff changeset
1298 tslog('WebSockets are online');
104
7d444ba4739e RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents: 103
diff changeset
1299 setInterval(pushStatus, 4000);
28
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1300 });
2ad2b6491aa9 rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
parents: 27
diff changeset
1301