Mercurial > hg > rlgwebd
annotate rlgwebd.js @ 142:c4304f08e35b
RLGWebD: inprogress dirs have moved
author | John "Elwin" Edwards |
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date | Sun, 20 Oct 2013 19:26:39 -0700 |
parents | 1a156a7746a7 |
children | 81a8e7aa4687 |
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1 #!/usr/bin/env node |
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2 |
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3 var http = require('http'); |
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4 var net = require('net'); |
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5 var url = require('url'); |
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6 var path = require('path'); |
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7 var fs = require('fs'); |
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8 var events = require('events'); |
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9 var child_process = require('child_process'); |
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10 // Dependencies |
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11 var posix = require("posix"); |
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12 var pty = require("pty.js"); |
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13 var WebSocketServer = require("websocket").server; |
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14 |
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15 /* Configuration variables */ |
139 | 16 // The first file is NOT in the chroot. |
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17 var ctlsocket = "/var/local/rlgwebd/ctl"; |
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18 var httpPort = 8080; |
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19 var chrootDir = "/var/dgl/"; |
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20 var dropToUID = 501; |
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21 var dropToGID = 501; |
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22 var serveStaticRoot = "/var/www/"; // inside the chroot |
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23 var playtimeout = 3600000; // Idle time before games are autosaved, in ms |
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24 |
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25 /* Data on the games available. */ |
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26 var games = { |
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27 "rogue3": { |
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28 "name": "Rogue V3", |
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29 "uname": "rogue3", |
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30 "suffix": ".r3sav", |
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31 "path": "/bin/rogue3", |
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32 "clear": new Buffer([27, 91, 72, 27, 91, 50, 74]) // CSI H CSI 2J |
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33 }, |
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34 "rogue4": { |
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35 "name": "Rogue V4", |
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36 "uname": "rogue4", |
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37 "suffix": ".r4sav", |
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38 "path": "/bin/rogue4", |
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39 "clear": new Buffer([27, 91, 72, 27, 91, 50, 74]) // CSI H CSI 2J |
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40 }, |
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41 "rogue5": { |
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42 "name": "Rogue V5", |
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43 "uname": "rogue5", |
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44 "suffix": ".r5sav", |
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45 "path": "/bin/rogue5", |
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46 "clear": new Buffer([27, 91, 72, 27, 91, 50, 74]) // CSI H CSI 2J |
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47 }, |
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48 "srogue": { |
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49 "name": "Super-Rogue", |
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50 "uname": "srogue", |
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51 "suffix": ".srsav", |
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52 "path": "/bin/srogue", |
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53 "clear": new Buffer([27, 91, 72, 27, 91, 50, 74]) // CSI H CSI 2J |
120
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54 }, |
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55 "arogue5": { |
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56 "name": "Advanced Rogue 5", |
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57 "uname": "arogue5", |
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58 "suffix": ".ar5sav", |
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59 "path": "/bin/arogue5", |
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60 "clear": new Buffer([27, 91, 72, 27, 91, 50, 74]) // CSI H CSI 2J |
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61 } |
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62 }; |
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63 |
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64 /* Global state */ |
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65 var logins = {}; |
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66 var sessions = {}; |
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67 var clients = {}; |
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68 var allowlogin = true; |
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69 var nextsession = 0; |
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70 var gamemux = new events.EventEmitter(); |
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71 |
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72 /* Constructor. A TermSession handles a pty and the game running on it. |
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73 * game: (String) Name of the game to launch. |
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74 * lkey: (String, key) The user's id, a key into logins. |
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75 * dims: (Array [Number, Number]) Height and width of the pty. |
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76 * handlers: (Object) Key-value pairs, event names and functions to |
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77 * install to handle them. |
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78 * Events: |
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79 * "open": Emitted on startup. Parameters: success (Boolean) |
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80 * "data": Data generated by child. Parameters: buf (Buffer) |
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81 * "exit": Child terminated. Parameters: none |
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82 */ |
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83 function TermSession(game, lkey, dims, handlers) { |
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84 var ss = this; |
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85 /* Subclass EventEmitter to do the hard work. */ |
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86 events.EventEmitter.call(this); |
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87 for (var evname in handlers) |
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88 this.on(evname, handlers[evname]); |
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89 /* Don't launch anything that's not a real game. */ |
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90 if (game in games) { |
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91 this.game = games[game]; |
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92 } |
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93 else { |
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94 this.emit('open', false); |
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95 return; |
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96 } |
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97 if (lkey in logins) { |
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98 this.key = lkey; |
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99 this.pname = logins[lkey].name; |
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100 } |
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101 else { |
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102 this.emit('open', false); |
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103 return; |
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104 } |
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105 /* Grab a spot in the sessions table. */ |
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106 this.sessid = nextsession++; |
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107 sessions[this.sessid] = this; |
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108 /* Set up the sizes. */ |
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109 this.w = Math.floor(Number(dims[1])); |
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110 if (!(this.w > 0 && this.w < 256)) |
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111 this.w = 80; |
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112 this.h = Math.floor(Number(dims[0])); |
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113 if (!(this.h > 0 && this.h < 256)) |
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114 this.h = 24; |
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115 /* Environment. */ |
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116 var childenv = {}; |
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117 for (var key in process.env) { |
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118 childenv[key] = process.env[key]; |
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119 } |
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120 var args = ["-n", this.pname]; |
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121 var spawnopts = {"env": childenv, "cwd": "/", "rows": this.h, "cols": this.w, |
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122 "name": "xterm-256color"}; |
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123 this.term = pty.spawn(this.game.path, args, spawnopts); |
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124 tslog("%s playing %s (index %d, pid %d)", this.pname, this.game.uname, |
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125 this.sessid, this.term.pid); |
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126 this.emit('open', true, this.sessid); |
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127 gamemux.emit('begin', this.sessid, this.pname, this.game.uname); |
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128 /* Set up the lockfile and ttyrec */ |
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129 var ts = timestamp(); |
142 | 130 var progressdir = path.join("/dgldir/inprogress", this.game.uname); |
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131 this.lock = path.join(progressdir, this.pname + ":node:" + ts + ".ttyrec"); |
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132 var lmsg = this.term.pid.toString() + '\n' + this.h + '\n' + this.w + '\n'; |
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133 fs.writeFile(this.lock, lmsg, "utf8"); |
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134 var ttyrec = path.join("/dgldir/ttyrec", this.pname, this.game.uname, |
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135 ts + ".ttyrec"); |
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136 this.record = fs.createWriteStream(ttyrec, { mode: 0664 }); |
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137 /* Holds the output since the last screen clear, so watchers can begin |
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138 * with a complete screen. */ |
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139 this.framebuf = new Buffer(1024); |
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140 this.frameoff = 0; |
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141 logins[lkey].sessions.push(this.sessid); |
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142 /* END setup */ |
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143 function ttyrec_chunk(datastr) { |
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144 var ts = new Date(); |
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145 var buf = new Buffer(datastr); |
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146 var chunk = new Buffer(buf.length + 12); |
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147 /* TTYREC headers */ |
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148 chunk.writeUInt32LE(Math.floor(ts.getTime() / 1000), 0); |
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149 chunk.writeUInt32LE(1000 * (ts.getTime() % 1000), 4); |
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150 chunk.writeUInt32LE(buf.length, 8); |
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151 buf.copy(chunk, 12); |
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152 ss.record.write(chunk); |
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153 ss.framepush(buf); |
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154 ss.emit('data', buf); |
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155 } |
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156 this.term.on("data", ttyrec_chunk); |
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157 this.framepush = function(chunk) { |
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158 /* If this chunk resets the screen, discard what preceded it. */ |
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159 if (bufncmp(chunk, this.game.clear, this.game.clear.length)) { |
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160 this.framebuf = new Buffer(1024); |
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161 this.frameoff = 0; |
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162 } |
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163 /* Make sure there's space. */ |
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164 while (this.framebuf.length < chunk.length + this.frameoff) { |
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165 var nbuf = new Buffer(this.framebuf.length * 2); |
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166 this.framebuf.copy(nbuf, 0, 0, this.frameoff); |
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167 this.framebuf = nbuf; |
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168 if (this.framebuf.length > 65536) { |
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169 tslog("Warning: Game %d frame buffer at %d bytes", this.sessid, |
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170 this.framebuf.length); |
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171 } |
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172 } |
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173 chunk.copy(this.framebuf, this.frameoff); |
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174 this.frameoff += chunk.length; |
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175 }; |
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176 this.write = function(data) { |
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177 this.term.write(data); |
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178 }; |
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179 // Teardown. |
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180 this.term.on("exit", function () { |
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181 var id = ss.sessid; |
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182 fs.unlink(ss.lock); |
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183 ss.record.end(); |
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184 ss.emit('exit'); |
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185 gamemux.emit('end', id, ss.pname, ss.game.uname); |
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186 delete sessions[id]; |
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187 tslog("Game %s ended.", id); |
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188 }); |
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189 this.close = function () { |
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190 if (this.sessid in sessions) |
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191 this.term.kill('SIGHUP'); |
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192 }; |
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193 } |
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194 TermSession.prototype = new events.EventEmitter(); |
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195 |
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196 function Watcher(session) { |
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197 var ss = this; // that |
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198 this.session = session; |
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199 this.alive = true; |
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200 /* State for messaging. */ |
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201 this.nsend = 0; |
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202 this.sendQ = []; |
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203 /* Get a place in the table. */ |
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204 this.id = randkey(2); |
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205 while (this.id in clients) { |
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206 this.id = randkey(2); |
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207 } |
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208 clients[this.id] = this; |
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209 /* Recreate the current screen state from the session's buffer. */ |
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210 this.sendQ.push({"t": "d", "n": this.nsend++, |
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211 "d": session.framebuf.toString("hex", 0, session.frameoff)}); |
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212 function dataH(buf) { |
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213 var reply = {}; |
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214 reply.t = "d"; |
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215 reply.n = ss.nsend++; |
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216 reply.d = buf.toString("hex"); |
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217 ss.sendQ.push(reply); |
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218 } |
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219 function exitH() { |
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220 ss.alive = false; |
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221 ss.sendQ.push({"t": "q"}); |
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222 } |
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223 session.on('data', dataH); |
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224 session.on('exit', exitH); |
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225 this.read = function() { |
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226 /* Returns an array of all outstanding messages, empty if none. */ |
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227 var temp = this.sendQ; |
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228 this.sendQ = []; |
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229 /* Clean up if finished. */ |
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230 if (!this.alive) { |
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231 delete clients[this.id]; |
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232 } |
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233 return temp; |
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234 }; |
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235 this.quit = function() { |
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236 this.session.removeListener('data', dataH); |
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237 this.session.removeListener('exit', exitH); |
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238 delete clients[this.id]; |
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239 }; |
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240 } |
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241 |
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242 function Player(gamename, lkey, dims, callback) { |
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243 var ss = this; |
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244 this.alive = false; |
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245 /* State for messaging. */ |
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246 this.nsend = 0; |
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247 this.nrecv = 0; |
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248 this.sendQ = []; |
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249 this.recvQ = [] |
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250 this.Qtimeout = null; |
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251 /* Get a place in the table. */ |
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252 this.id = randkey(2); |
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253 while (this.id in clients) { |
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254 this.id = randkey(2); |
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255 } |
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256 clients[this.id] = this; |
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257 |
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258 this.read = function() { |
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259 var temp = this.sendQ; |
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260 this.sendQ = []; |
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261 /* Clean up if finished. */ |
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262 if (!this.alive) { |
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263 clearTimeout(this.Qtimeout); |
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264 delete clients[this.id]; |
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265 } |
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266 return temp; |
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267 }; |
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268 this.write = function (data, n) { |
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269 if (!this.alive || typeof (n) != "number") { |
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270 return; |
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271 } |
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272 var oindex = n - this.nrecv; |
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273 if (oindex === 0) { |
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274 this.session.write(data); |
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275 this.nrecv++; |
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276 var next; |
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277 while ((next = this.recvQ.shift()) !== undefined) { |
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278 this.session.write(next); |
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279 this.nrecv++; |
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280 } |
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281 if (this.recvQ.length == 0 && this.Qtimeout) { |
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282 clearTimeout(this.Qtimeout); |
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283 this.Qtimeout = null; |
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284 } |
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285 } |
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286 else if (oindex > 0 && oindex <= 1024) { |
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287 tslog("Client %s: Stashing message %d at %d", this.id, n, oindex - 1); |
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288 this.recvQ[oindex - 1] = data; |
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289 if (!this.Qtimeout) { |
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290 var nextn = this.nrecv + this.recvQ.length + 1; |
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291 this.Qtimeout = setTimeout(this.flushQ, 30000, this, nextn); |
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292 } |
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293 } |
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294 /* Otherwise, discard it */ |
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295 return; |
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296 }; |
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297 this.flushQ = function (client, n) { |
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298 /* Callback for when an unreceived message times out. |
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299 * n is the first empty space that will not be given up on. */ |
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300 if (!client.alive || client.nrecv >= n) |
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301 return; |
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302 client.nrecv++; |
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303 var next; |
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304 /* Clear the queue up to n */ |
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305 while (client.nrecv < n) { |
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306 next = client.recvQ.shift(); |
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307 if (next !== 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 /* Clear out anything that's ready. */ |
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312 while ((next = client.recvQ.shift()) !== undefined) { |
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313 client.session.write(next); |
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314 client.nrecv++; |
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315 } |
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316 /* Now set another timeout if necessary. */ |
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317 if (client.recvQ.length != 0) { |
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318 var nextn = client.nrecv + client.recvQ.length + 1; |
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319 client.Qtimeout = setTimeout(client.flushQ, 30000, client, nextn); |
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320 } |
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321 tslog("Flushing queue for player %s", player.id); |
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322 }; |
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323 this.reset = function () { |
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324 /* To be called when the game is taken over. */ |
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325 if (this.Qtimeout) { |
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326 clearTimeout(this.Qtimeout); |
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327 this.Qtimeout = null; |
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328 } |
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329 for (var i = 0; i < this.recvQ.length; i++) { |
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330 if (this.recvQ[i] !== undefined) { |
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331 this.session.write(this.recvQ[i]); |
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332 } |
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333 } |
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334 this.recvQ = []; |
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335 this.nrecv = 0; |
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336 this.nsend = 0; |
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337 this.sendQ = [{"t": "d", "n": this.nsend++, |
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338 "d": this.session.framebuf.toString("hex", 0, this.session.frameoff)}]; |
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339 }; |
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340 this.quit = function() { |
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341 if (this.alive) |
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342 this.session.close(); |
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343 }; |
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344 function openH(success, id) { |
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345 if (success) { |
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346 ss.alive = true; |
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347 ss.session = sessions[id]; |
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348 ss.h = sessions[id].h; |
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349 ss.w = sessions[id].w; |
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350 } |
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351 callback(ss, success); |
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352 } |
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353 function dataH(chunk) { |
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354 var reply = {}; |
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355 reply.t = "d"; |
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356 reply.n = ss.nsend++; |
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357 reply.d = chunk.toString("hex"); |
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358 ss.sendQ.push(reply); |
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359 } |
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360 function exitH() { |
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361 ss.alive = false; |
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362 ss.sendQ.push({"t": "q"}); |
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363 } |
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364 var handlers = {'open': openH, 'data': dataH, 'exit': exitH}; |
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365 this.session = new TermSession(gamename, lkey, dims, handlers); |
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366 } |
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367 |
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368 // Also known as WebSocketAndTermSessionClosureGlueFactory |
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369 function wsWatcher(conn, session) { |
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370 var ss = this; // is this even needed? |
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371 var dataH = function(buf) { |
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372 conn.sendUTF(JSON.stringify({"t": "d", "d": buf.toString("hex")})); |
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373 }; |
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374 var exitH = function() { |
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375 if (conn.connected) |
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376 conn.close(); |
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377 } |
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378 session.on('data', dataH); |
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379 session.on('exit', exitH); |
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380 conn.on('close', function(code, desc) { |
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381 session.removeListener('data', dataH); |
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382 session.removeListener('exit', exitH); |
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383 if (session.sessid in sessions) |
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384 tslog("A WebSocket watcher has left game %d", session.sessid); |
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385 }); |
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386 conn.sendUTF(JSON.stringify({ |
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387 "t": "w", "w": session.w, "h": session.h, |
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388 "p": session.pname, "g": session.game.uname |
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389 })); |
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390 conn.sendUTF(JSON.stringify({"t": "d", |
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391 "d": session.framebuf.toString("hex", 0, session.frameoff)})); |
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392 } |
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393 |
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394 function wsPlay(wsReq, game, lkey, dims) { |
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395 var conn; |
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396 var session; |
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397 /* Listeners on the WebSocket */ |
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398 function messageH(message) { |
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399 var parsedMsg = getMsgWS(message); |
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400 if (parsedMsg.t == 'q') { |
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401 session.close(); |
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402 } |
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403 else if (parsedMsg.t == 'd') { |
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404 var hexstr = parsedMsg.d.replace(/[^0-9a-f]/gi, ""); |
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405 if (hexstr.length % 2 != 0) { |
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406 hexstr = hexstr.slice(0, -1); |
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407 } |
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408 var keybuf = new Buffer(hexstr, "hex"); |
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409 session.write(keybuf); |
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410 } |
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411 } |
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412 function closeH() { |
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413 session.close(); |
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414 } |
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415 /* These listen on the TermSession. */ |
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416 function openH(success, id) { |
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417 if (success) { |
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418 var reply = {"t": "s", "id": id, "w": sessions[id].w, "h": |
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419 sessions[id].h, "p": sessions[id].pname, "g": game}; |
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420 conn = wsReq.accept(null, wsReq.origin); |
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421 conn.sendUTF(JSON.stringify(reply)); |
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422 conn.on('message', messageH); |
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423 conn.on('close', closeH); |
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424 } |
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425 else { |
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426 wsReq.reject(500, errorcodes[5]); |
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427 tslog("Unable to allocate TTY for %s", game); |
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428 } |
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429 } |
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430 function dataH(chunk) { |
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431 var msg = {}; |
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432 msg.t = "d"; |
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433 msg.d = chunk.toString("hex"); |
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434 conn.sendUTF(JSON.stringify(msg)); |
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435 } |
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436 function exitH() { |
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437 if (conn.connected) |
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438 conn.sendUTF(JSON.stringify({"t": "q"})); |
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439 conn.close(); |
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440 session.removeListener('open', openH); |
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441 session.removeListener('data', dataH); |
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442 session.removeListener('exit', exitH); |
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443 } |
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444 var handlers = {'open': openH, 'data': dataH, 'exit': exitH}; |
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445 session = new TermSession(game, lkey, dims, handlers); |
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446 } |
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447 |
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448 function wsStart(wsReq) { |
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449 var playmatch = wsReq.resourceURL.pathname.match(/^\/play\/([^\/]*)$/); |
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450 if (!playmatch[1] || !(playmatch[1] in games)) { |
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451 wsReq.reject(404, errorcodes[2]); |
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452 return; |
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453 } |
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454 var gname = playmatch[1]; |
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455 if (!allowlogin) { |
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456 wsReq.reject(404, errorcodes[6]); |
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457 return; |
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458 } |
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459 if (!("key" in wsReq.resourceURL.query)) { |
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460 wsReq.reject(404, "No key given."); |
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461 return; |
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462 } |
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463 var lkey = wsReq.resourceURL.query["key"]; |
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464 if (!(lkey in logins)) { |
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465 wsReq.reject(404, errorcodes[1]); |
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466 return; |
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467 } |
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468 var pname = logins[lkey].name; |
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469 var dims = [wsReq.resourceURL.query.h, wsReq.resourceURL.query.w]; |
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470 function progcallback(err, fname) { |
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471 if (fname) { |
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472 wsReq.reject(404, errorcodes[4]); |
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473 tslog("%s is already playing %s", pname, gname); |
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474 } |
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475 else |
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476 wsPlay(wsReq, gname, lkey, dims); |
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477 }; |
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478 checkprogress(pname, games[gname], progcallback, []); |
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479 } |
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480 |
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481 /* Some functions which check whether a player is currently playing or |
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482 * has a saved game. Maybe someday they will provide information on |
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483 * the game. */ |
40
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484 function checkprogress(user, game, callback, args) { |
142 | 485 var progressdir = path.join("/dgldir/inprogress", game.uname); |
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486 fs.readdir(progressdir, function(err, files) { |
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487 if (err) { |
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488 args.unshift(err, null); |
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489 callback.apply(null, args); |
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490 return; |
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491 } |
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492 var fre = RegExp("^" + user + ":"); |
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493 for (var i = 0; i < files.length; i++) { |
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494 if (files[i].match(fre)) { |
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495 args.unshift(null, files[i]); |
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496 callback.apply(null, args); |
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497 return; |
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498 } |
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499 } |
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500 args.unshift(null, false); |
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501 callback.apply(null, args); |
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502 }); |
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503 } |
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504 |
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505 function checksaved(user, game, callback, args) { |
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506 var savedirc = game.uname + "save"; |
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507 var basename = String(dropToUID) + "-" + user + game.suffix; |
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508 var savefile = path.join("/var/games/roguelike", savedirc, basename); |
81 | 509 fs.exists(savefile, function (exist) { |
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510 args.unshift(exist); |
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511 callback.apply(null, args); |
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512 }); |
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513 } |
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514 |
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515 function playerstatus(user, callback) { |
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516 var sdata = {}; |
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517 function finishp() { |
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518 for (var gname in games) { |
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519 if (!(gname in sdata)) |
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520 return; |
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521 } |
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522 callback(sdata); |
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523 } |
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524 function regsaved(exists, game) { |
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525 if (exists) |
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526 sdata[game.uname] = "s"; |
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527 else |
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528 sdata[game.uname] = "0"; |
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529 finishp(); |
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530 } |
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|
531 function regactive(err, filename, game) { |
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532 if (!err && filename) { |
88
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diff
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533 if (filename.match(/^[^:]*:node:/)) |
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534 sdata[game.uname] = "p"; |
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535 else |
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diff
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|
536 sdata[game.uname] = "d"; |
42
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537 finishp(); |
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538 } |
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|
539 else |
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|
540 checksaved(user, game, regsaved, [game]); |
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|
541 } |
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542 for (var gname in games) { |
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|
543 checkprogress(user, games[gname], regactive, [games[gname]]); |
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|
544 } |
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|
545 } |
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|
546 |
0
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|
547 /* A few utility functions */ |
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|
548 function timestamp() { |
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diff
changeset
|
549 dd = new Date(); |
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changeset
|
550 sd = dd.toISOString(); |
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Put this project under version control, finally.
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|
551 sd = sd.slice(0, sd.indexOf(".")); |
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Put this project under version control, finally.
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|
552 return sd.replace("T", "."); |
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diff
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|
553 } |
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diff
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|
554 |
39
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diff
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|
555 function randkey(words) { |
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|
556 if (!words || !(words > 0)) |
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|
557 words = 1; |
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RLG-Web: separate logging in and starting a game.
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diff
changeset
|
558 function rand32() { |
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diff
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|
559 rnum = Math.floor(Math.random() * 65536 * 65536); |
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diff
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|
560 hexstr = rnum.toString(16); |
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RLG-Web: separate logging in and starting a game.
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diff
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|
561 while (hexstr.length < 8) |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
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37
diff
changeset
|
562 hexstr = "0" + hexstr; |
e8ac0e3d2614
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37
diff
changeset
|
563 return hexstr; |
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RLG-Web: separate logging in and starting a game.
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37
diff
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|
564 } |
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37
diff
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|
565 var key = ""; |
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|
566 for (var i = 0; i < words; i++) |
e8ac0e3d2614
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|
567 key += rand32(); |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
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37
diff
changeset
|
568 return key; |
0
bd412f63ce0d
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parents:
diff
changeset
|
569 } |
bd412f63ce0d
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diff
changeset
|
570 |
60
31bb3cf4f25f
Make sure watchers start with completely drawn screens.
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55
diff
changeset
|
571 /* Compares two buffers, returns true for equality up to index n */ |
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Make sure watchers start with completely drawn screens.
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diff
changeset
|
572 function bufncmp(buf1, buf2, n) { |
31bb3cf4f25f
Make sure watchers start with completely drawn screens.
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573 if (!Buffer.isBuffer(buf1) || !Buffer.isBuffer(buf2)) |
31bb3cf4f25f
Make sure watchers start with completely drawn screens.
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diff
changeset
|
574 return false; |
31bb3cf4f25f
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diff
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|
575 for (var i = 0; i < n; i++) { |
31bb3cf4f25f
Make sure watchers start with completely drawn screens.
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diff
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|
576 if (i == buf1.length && i == buf2.length) |
31bb3cf4f25f
Make sure watchers start with completely drawn screens.
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55
diff
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|
577 return true; |
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diff
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|
578 if (i == buf1.length || i == buf2.length) |
31bb3cf4f25f
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diff
changeset
|
579 return false; |
31bb3cf4f25f
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55
diff
changeset
|
580 if (buf1[i] != buf2[i]) |
31bb3cf4f25f
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55
diff
changeset
|
581 return false; |
31bb3cf4f25f
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parents:
55
diff
changeset
|
582 } |
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Make sure watchers start with completely drawn screens.
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parents:
55
diff
changeset
|
583 return true; |
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Make sure watchers start with completely drawn screens.
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55
diff
changeset
|
584 } |
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Make sure watchers start with completely drawn screens.
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55
diff
changeset
|
585 |
26
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586 function tslog() { |
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587 arguments[0] = new Date().toISOString() + ": " + String(arguments[0]); |
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588 console.log.apply(console, arguments); |
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589 } |
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590 |
0
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591 /* Returns a list of the cookies in the request, obviously. */ |
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592 function getCookies(req) { |
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593 cookies = []; |
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594 if ("cookie" in req.headers) { |
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595 cookstrs = req.headers["cookie"].split("; "); |
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596 for (var i = 0; i < cookstrs.length; i++) { |
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597 eqsign = cookstrs[i].indexOf("="); |
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598 if (eqsign > 0) { |
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599 name = cookstrs[i].slice(0, eqsign).toLowerCase(); |
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600 val = cookstrs[i].slice(eqsign + 1); |
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601 cookies[name] = val; |
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602 } |
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603 else if (eqsign < 0) |
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604 cookies[cookstrs[i]] = null; |
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605 } |
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606 } |
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607 return cookies; |
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608 } |
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609 |
16
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610 function getMsg(posttext) { |
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611 var jsonobj; |
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612 if (!posttext) |
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613 return {}; |
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614 try { |
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615 jsonobj = JSON.parse(posttext); |
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616 } |
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617 catch (e) { |
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618 if (e instanceof SyntaxError) |
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619 return {}; |
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620 } |
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621 if (typeof(jsonobj) != "object") |
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622 return {}; |
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623 return jsonobj; |
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624 } |
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625 |
107
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626 function getMsgWS(msgObj) { |
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627 if (msgObj.type != "utf8") |
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628 return {}; |
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629 return getMsg(msgObj.utf8Data); |
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630 } |
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631 |
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632 function reaper() { |
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633 var now = new Date(); |
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634 function reapcheck(session) { |
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635 fs.fstat(session.record.fd, function (err, stats) { |
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636 if (!err && now - stats.mtime > playtimeout) { |
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637 tslog("Reaping session %s", session.sessid); |
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638 /* Dissociate it with its login name. */ |
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639 var sn = logins[session.key].sessions.indexOf(session.sessid); |
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640 if (sn >= 0) { |
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641 logins[session.key].sessions.splice(sn, 1); |
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642 } |
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643 /* Shut it down. */ |
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644 session.close(); |
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645 } |
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646 }); |
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647 } |
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648 for (var sessid in sessions) { |
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649 reapcheck(sessions[sessid]); |
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650 } |
47
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651 for (var lkey in logins) { |
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652 if (logins[lkey].sessions.length > 0) { |
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653 /* Check for games that have terminated normally, and remove them. */ |
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654 var expired = []; |
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655 var targarray = logins[lkey].sessions; |
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656 /* Let's not find out what happens if you modify an array |
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657 * you're iterating through. */ |
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658 for (var i = 0; i < targarray.length; i++) { |
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659 if (!(targarray[i] in sessions)) |
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660 expired.push(targarray[i]); |
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661 } |
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662 if (expired.length > 0) { |
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663 for (var j = 0; j < expired.length; j++) { |
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664 targarray.splice(targarray.indexOf(expired[j]), 1); |
47
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665 } |
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666 } |
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667 } |
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|
668 } |
36
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669 } |
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670 |
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671 function login(req, res, formdata) { |
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rlgwebd.js: read commands from the console
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672 if (!allowlogin) { |
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673 sendError(res, 6, null, false); |
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674 return; |
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675 } |
39
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676 if (!("name" in formdata)) { |
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677 sendError(res, 2, "Username not given.", false); |
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678 return; |
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679 } |
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680 else if (!("pw" in formdata)) { |
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681 sendError(res, 2, "Password not given.", false); |
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682 return; |
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683 } |
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684 var username = String(formdata["name"]); |
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685 var password = String(formdata["pw"]); |
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686 function checkit(code, signal) { |
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687 /* Checks the exit status, see sqlickrypt.c for details. */ |
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688 if (code != 0) { |
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689 sendError(res, 3); |
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690 if (code == 1) |
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691 tslog("Password check failed for user %s", username); |
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692 else if (code == 2) |
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693 tslog("Attempted login by nonexistent user %s", username); |
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694 else |
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695 tslog("Login failed: sqlickrypt error %d", code); |
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696 return; |
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697 } |
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698 var lkey = randkey(2); |
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699 while (lkey in logins) |
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700 lkey = randkey(2); |
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701 logins[lkey] = {"name": username, "ts": new Date(), "sessions": []}; |
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702 res.writeHead(200, {'Content-Type': 'application/json'}); |
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703 var reply = {"t": "l", "k": lkey, "u": username}; |
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diff
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|
704 res.write(JSON.stringify(reply)); |
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RLG-Web: separate logging in and starting a game.
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diff
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|
705 res.end(); |
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diff
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|
706 tslog("%s has logged in (key %s)", username, lkey); |
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RLG-Web: separate logging in and starting a game.
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diff
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|
707 return; |
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RLG-Web: separate logging in and starting a game.
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diff
changeset
|
708 } |
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diff
changeset
|
709 /* Launch the sqlickrypt utility to check the password. */ |
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diff
changeset
|
710 var pwchecker = child_process.spawn("/bin/sqlickrypt", ["check"]); |
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RLG-Web: separate logging in and starting a game.
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diff
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|
711 pwchecker.on("exit", checkit); |
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RLG-Web: separate logging in and starting a game.
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diff
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|
712 pwchecker.stdin.end(username + '\n' + password + '\n', "utf8"); |
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RLG-Web: separate logging in and starting a game.
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diff
changeset
|
713 return; |
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diff
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|
714 } |
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RLG-Web: separate logging in and starting a game.
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diff
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|
715 |
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RLG-Web: separate logging in and starting a game.
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|
716 function startgame(req, res, formdata) { |
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RLG-Web: separate logging in and starting a game.
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717 if (!allowlogin) { |
e8ac0e3d2614
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diff
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718 sendError(res, 6, null); |
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RLG-Web: separate logging in and starting a game.
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diff
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|
719 return; |
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720 } |
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diff
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721 if (!("key" in formdata)) { |
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722 sendError(res, 2, "No key given."); |
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RLG-Web: separate logging in and starting a game.
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changeset
|
723 return; |
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724 } |
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725 else if (!("game" in formdata)) { |
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726 sendError(res, 2, "No game specified."); |
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RLG-Web: separate logging in and starting a game.
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changeset
|
727 return; |
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diff
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|
728 } |
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729 var lkey = String(formdata["key"]); |
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730 if (!(lkey in logins)) { |
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diff
changeset
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731 sendError(res, 1, null); |
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diff
changeset
|
732 return; |
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|
733 } |
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734 var username = logins[lkey].name; |
16
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diff
changeset
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735 var gname = formdata["game"]; |
55
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736 // If dims are not given or invalid, the constructor will handle it. |
16
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diff
changeset
|
737 var dims = [formdata["h"], formdata["w"]]; |
0
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changeset
|
738 if (!(gname in games)) { |
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Put this project under version control, finally.
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changeset
|
739 sendError(res, 2, "No such game: " + gname); |
26
9b58f8d3ea70
rlgwebd.js: add timestamps to log messages.
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diff
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740 tslog("Request for nonexistant game \"%s\"", gname); |
0
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Put this project under version control, finally.
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diff
changeset
|
741 return; |
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|
742 } |
40
f7116eb3f791
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diff
changeset
|
743 // A callback to pass to the game-in-progress checker. |
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744 var launch = function(err, fname) { |
94
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745 var nodematch = new RegExp("^" + username + ":node:"); |
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746 if (fname && (fname.match(nodematch) === null)) { |
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747 /* It's being played in dgamelaunch. */ |
109
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|
748 sendError(res, 4, "dgamelaunch"); |
40
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changeset
|
749 tslog("%s is already playing %s", username, gname); |
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changeset
|
750 return; |
39
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751 } |
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752 // Game starting has been approved. |
55
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753 var respondlaunch = function(nclient, success) { |
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754 if (success) { |
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|
755 res.writeHead(200, {'Content-Type': 'application/json'}); |
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756 var reply = {"t": "s", "id": nclient.id, "w": nclient.w, "h": |
91
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757 nclient.h, "p": username, "g": gname}; |
55
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758 res.write(JSON.stringify(reply)); |
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759 res.end(); |
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|
760 } |
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changeset
|
761 else { |
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|
762 sendError(res, 5, "Failed to open TTY"); |
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|
763 tslog("Unable to allocate TTY for %s", gname); |
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diff
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|
764 } |
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|
765 }; |
94
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|
766 if (fname) { |
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|
767 for (var cid in clients) { |
597e9477b8ae
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|
768 cli = clients[cid]; |
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|
769 if ((cli instanceof Player) && |
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|
770 cli.session.pname == username && |
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|
771 cli.session.game.uname == gname) { |
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|
772 cli.reset(); |
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|
773 respondlaunch(cli, true); |
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|
774 tslog("Game %d has been taken over.", cli.session.sessid); |
597e9477b8ae
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|
775 return; |
597e9477b8ae
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diff
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|
776 } |
597e9477b8ae
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diff
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|
777 } |
109
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|
778 /* If there's no player, it's a WebSocket game, and shouldn't be |
67b393f10c2b
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|
779 * seized. */ |
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|
780 sendError(res, 4, "WebSocket"); |
94
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diff
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|
781 } |
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diff
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|
782 else { |
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|
783 new Player(gname, lkey, dims, respondlaunch); |
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|
784 } |
55
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49
diff
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|
785 }; |
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diff
changeset
|
786 checkprogress(username, games[gname], launch, []); |
96815eae4ebe
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diff
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|
787 } |
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49
diff
changeset
|
788 |
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diff
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|
789 function watch(req, res, formdata) { |
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diff
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|
790 if (!("n" in formdata)) { |
96815eae4ebe
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diff
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|
791 sendError(res, 2, "Game number not given"); |
96815eae4ebe
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diff
changeset
|
792 return; |
40
f7116eb3f791
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39
diff
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|
793 } |
55
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diff
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|
794 var gamenumber = Number(formdata["n"]); |
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diff
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|
795 if (!(gamenumber in sessions)) { |
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diff
changeset
|
796 sendError(res, 7); |
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49
diff
changeset
|
797 return; |
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parents:
49
diff
changeset
|
798 } |
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diff
changeset
|
799 var session = sessions[gamenumber]; |
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diff
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|
800 var watch = new Watcher(session); |
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|
801 var reply = {"t": "w", "id": watch.id, "w": session.w, "h": session.h, |
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|
802 "p": session.pname, "g": session.game.uname}; |
55
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diff
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|
803 res.writeHead(200, {'Content-Type': 'application/json'}); |
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diff
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|
804 res.write(JSON.stringify(reply)); |
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diff
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|
805 res.end(); |
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diff
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|
806 tslog("Game %d is being watched (key %s)", gamenumber, watch.id); |
0
bd412f63ce0d
Put this project under version control, finally.
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parents:
diff
changeset
|
807 } |
bd412f63ce0d
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parents:
diff
changeset
|
808 |
20
5f785e1d5cca
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diff
changeset
|
809 /* Sets things up for a new user, like dgamelaunch's commands[register] */ |
5f785e1d5cca
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diff
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|
810 function regsetup(username) { |
5f785e1d5cca
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diff
changeset
|
811 function regsetup_l2(err) { |
5f785e1d5cca
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diff
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|
812 for (var g in games) { |
5f785e1d5cca
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diff
changeset
|
813 fs.mkdir(path.join("/dgldir/ttyrec", username, games[g].uname), 0755); |
5f785e1d5cca
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diff
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|
814 } |
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parents:
19
diff
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|
815 } |
5f785e1d5cca
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diff
changeset
|
816 fs.mkdir(path.join("/dgldir/userdata", username), 0755); |
5f785e1d5cca
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diff
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|
817 fs.mkdir(path.join("/dgldir/ttyrec/", username), 0755, regsetup_l2); |
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parents:
19
diff
changeset
|
818 } |
5f785e1d5cca
RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
19
diff
changeset
|
819 |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
820 function register(req, res, formdata) { |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
821 var uname, passwd, email; |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
822 if (typeof (formdata.name) != "string" || formdata.name === "") { |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
823 sendError(res, 2, "No name given."); |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
824 return; |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
825 } |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
826 else |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
827 uname = formdata["name"]; |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
828 if (typeof (formdata.pw) != "string" || formdata.pw === "") { |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
829 sendError(res, 2, "No password given."); |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
830 return; |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
831 } |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
832 else |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
833 passwd = formdata["pw"]; |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
834 if (typeof (formdata.email) != "string" || formdata.email === "") { |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
835 /* E-mail is optional */ |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
836 email = "nobody@nowhere.not"; |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
837 } |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
838 else |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
839 email = formdata["email"]; |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
840 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
|
841 if (code === 0) { |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
37
diff
changeset
|
842 var lkey = randkey(2); |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
37
diff
changeset
|
843 while (lkey in logins) |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
37
diff
changeset
|
844 lkey = randkey(2); |
47
27b7f0c8b9f0
RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents:
43
diff
changeset
|
845 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
|
846 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
|
847 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
|
848 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
|
849 res.end(); |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
37
diff
changeset
|
850 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
|
851 regsetup(uname); |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
37
diff
changeset
|
852 } |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
37
diff
changeset
|
853 else if (code == 4) { |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
854 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
|
855 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
|
856 } |
5f785e1d5cca
RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
19
diff
changeset
|
857 else if (code == 1) { |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
858 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
|
859 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
|
860 } |
39
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
37
diff
changeset
|
861 else { |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
862 sendError(res, 0, null); |
26
9b58f8d3ea70
rlgwebd.js: add timestamps to log messages.
John "Elwin" Edwards <elwin@sdf.org>
parents:
23
diff
changeset
|
863 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
|
864 } |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
865 } |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
866 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
|
867 child_adder.on("exit", checkreg); |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
868 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
|
869 return; |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
870 } |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
871 |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
872 /* 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
|
873 * 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
|
874 function endgame(client, res) { |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
875 if (!client.alive) { |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
876 sendError(res, 7, null, true); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
877 return; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
878 } |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
879 client.quit(); |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
880 // Give things some time to happen. |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
881 if (client instanceof Player) |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
882 setTimeout(readFeed, 200, client, res); |
62
7793ad53b90f
rlgwebd.js: fix failure to respond.
John "Elwin" Edwards <elwin@sdf.org>
parents:
60
diff
changeset
|
883 else |
7793ad53b90f
rlgwebd.js: fix failure to respond.
John "Elwin" Edwards <elwin@sdf.org>
parents:
60
diff
changeset
|
884 readFeed(client, res); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
885 return; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
886 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
887 |
111
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
888 /* Stops a running game if the request has the proper key. */ |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
889 function stopgame(res, formdata) { |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
890 if (!("key" in formdata) || !(formdata["key"] in logins)) { |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
891 sendError(res, 1); |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
892 return; |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
893 } |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
894 var pname = logins[formdata["key"]].name; |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
895 if (!("g" in formdata) || !(formdata["g"] in games)) { |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
896 sendError(res, 2, "No such game."); |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
897 return; |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
898 } |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
899 var gname = formdata["g"]; |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
900 function checkback(err, fname) { |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
901 if (!fname) { |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
902 sendError(res, 7); |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
903 return; |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
904 } |
142 | 905 var fullfile = path.join("/dgldir/inprogress", gname, fname); |
111
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
906 fs.readFile(fullfile, "utf8", function(err, fdata) { |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
907 if (err) { |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
908 sendError(res, 7); |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
909 return; |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
910 } |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
911 var pid = parseInt(fdata.split('\n')[0], 10); |
139 | 912 try { |
913 process.kill(pid, 'SIGHUP'); | |
914 } | |
915 catch (err) { | |
916 /* If the PID is invalid, the lockfile is stale. */ | |
917 if (err.code == "ESRCH") { | |
918 var nodere = RegExp("^" + pname + ":node:"); | |
919 if (fname.match(nodere)) { | |
920 fs.unlink(fullfile); | |
921 } | |
922 } | |
923 } | |
111
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
924 /* The response doesn't mean that the game is gone. The only way |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
925 * to make sure a dgamelaunch-supervised game is over would be to |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
926 * poll fname until it disappears. */ |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
927 res.writeHead(200, {'Content-Type': 'application/json'}); |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
928 res.write(JSON.stringify({"t": "q"})); |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
929 res.end(); |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
930 }); |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
931 } |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
932 checkprogress(pname, games[gname], checkback, []); |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
933 } |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
934 |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
935 function findClient(formdata, playersOnly) { |
16
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
936 if (typeof(formdata) != "object") |
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
937 return null; |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
938 if ("id" in formdata) { |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
939 var id = formdata["id"]; |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
940 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
|
941 return clients[id]; |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
942 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
943 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
944 return null; |
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 function serveStatic(req, res, fname) { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
948 var nname = path.normalize(fname); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
949 if (nname == "" || nname == "/") |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
950 nname = "index.html"; |
bd412f63ce0d
Put this project under version control, finally.
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parents:
diff
changeset
|
951 if (nname.match(/\/$/)) |
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Put this project under version control, finally.
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parents:
diff
changeset
|
952 path.join(nname, "index.html"); /* it was a directory */ |
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parents:
diff
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|
953 var realname = path.join(serveStaticRoot, nname); |
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Put this project under version control, finally.
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parents:
diff
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|
954 var extension = path.extname(realname); |
81 | 955 fs.exists(realname, function (exists) { |
0
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Put this project under version control, finally.
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parents:
diff
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|
956 var resheaders = {}; |
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parents:
diff
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|
957 if (!exists || !extension || extension == ".html") |
31
7dd6becf9ce9
rlgwebd.js: improve MIME types.
John "Elwin" Edwards <elwin@sdf.org>
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30
diff
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|
958 resheaders["Content-Type"] = "text/html; charset=utf-8"; |
0
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parents:
diff
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|
959 else if (extension == ".png") |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
960 resheaders["Content-Type"] = "image/png"; |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
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|
961 else if (extension == ".css") |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
962 resheaders["Content-Type"] = "text/css"; |
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parents:
diff
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|
963 else if (extension == ".js") |
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John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
964 resheaders["Content-Type"] = "text/javascript"; |
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John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
965 else if (extension == ".svg") |
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John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
966 resheaders["Content-Type"] = "image/svg+xml"; |
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John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
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|
967 else |
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John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
968 resheaders["Content-Type"] = "application/octet-stream"; |
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John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
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|
969 if (exists) { |
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parents:
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|
970 fs.readFile(realname, function (error, data) { |
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John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
971 if (error) { |
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parents:
diff
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|
972 res.writeHead(500, {}); |
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|
973 res.end(); |
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|
974 } |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
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diff
changeset
|
975 else { |
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John "Elwin" Edwards <elwin@sdf.org>
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diff
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|
976 res.writeHead(200, resheaders); |
34
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32
diff
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|
977 if (req.method != 'HEAD') |
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32
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|
978 res.write(data); |
0
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diff
changeset
|
979 res.end(); |
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John "Elwin" Edwards <elwin@sdf.org>
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|
980 } |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
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|
981 }); |
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John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
982 } |
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|
983 else { |
125
5ad15380f851
Improve the /uinfo interface.
John "Elwin" Edwards <elwin@sdf.org>
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|
984 send404(res, nname, req.method == 'HEAD'); |
0
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|
985 } |
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John "Elwin" Edwards <elwin@sdf.org>
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|
986 }); |
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John "Elwin" Edwards <elwin@sdf.org>
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|
987 return; |
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John "Elwin" Edwards <elwin@sdf.org>
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|
988 } |
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John "Elwin" Edwards <elwin@sdf.org>
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diff
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|
989 |
55
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49
diff
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|
990 function readFeed(client, res) { |
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RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
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49
diff
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|
991 if (!client) { |
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RLG-Web: make multiple watchers possible.
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49
diff
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|
992 sendError(res, 7, null, true); |
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RLG-Web: make multiple watchers possible.
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49
diff
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|
993 return; |
0
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|
994 } |
55
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49
diff
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|
995 var msgs = client.read(); |
96815eae4ebe
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49
diff
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|
996 if (!allowlogin && !msgs.length) { |
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RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
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49
diff
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|
997 sendError(res, 6, null, true); |
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RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
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49
diff
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|
998 return; |
0
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diff
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|
999 } |
55
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John "Elwin" Edwards <elwin@sdf.org>
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49
diff
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|
1000 res.writeHead(200, { "Content-Type": "application/json" }); |
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49
diff
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|
1001 res.write(JSON.stringify(msgs)); |
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49
diff
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|
1002 res.end(); |
0
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diff
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|
1003 } |
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1004 |
103
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diff
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|
1005 function getStatus(callback) { |
66
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Display idle time of games in progress.
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1006 var now = new Date(); |
103
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1007 var statusinfo = {"s": allowlogin, "g": []}; |
66
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1008 function idleset(i, idletime) { |
103
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1009 if (i >= 0 && i < statusinfo.g.length) { |
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1010 statusinfo.g[i].i = idletime; |
66
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1011 } |
103
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1012 for (var j = 0; j < statusinfo.g.length; j++) { |
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1013 if (!("i" in statusinfo.g[j])) |
66
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1014 return; |
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1015 } |
103
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1016 callback(statusinfo); |
66
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1017 } |
32
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diff
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|
1018 for (var sessid in sessions) { |
55
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49
diff
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|
1019 var gamedesc = {}; |
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49
diff
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|
1020 gamedesc["n"] = sessid; |
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49
diff
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|
1021 gamedesc["p"] = sessions[sessid].pname; |
64
e3082fd06520
Some status improvements.
John "Elwin" Edwards <elwin@sdf.org>
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62
diff
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|
1022 gamedesc["g"] = sessions[sessid].game.uname; |
103
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|
1023 statusinfo["g"].push(gamedesc); |
32
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31
diff
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|
1024 } |
103
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1025 if (statusinfo.g.length == 0) { |
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|
1026 callback(statusinfo); |
66
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64
diff
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|
1027 return; |
57bf0dcd080e
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64
diff
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|
1028 } |
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64
diff
changeset
|
1029 function makecallback(i) { |
57bf0dcd080e
Display idle time of games in progress.
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diff
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|
1030 return function (err, stats) { |
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64
diff
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|
1031 if (err) |
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64
diff
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|
1032 idleset(i, null); |
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Display idle time of games in progress.
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64
diff
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|
1033 else |
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64
diff
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|
1034 idleset(i, now - stats.mtime); |
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Display idle time of games in progress.
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64
diff
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|
1035 } |
57bf0dcd080e
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John "Elwin" Edwards <elwin@sdf.org>
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64
diff
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|
1036 } |
103
f30495f7ede8
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|
1037 for (var i = 0; i < statusinfo.g.length; i++) { |
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1038 if (statusinfo.g[i].n in sessions) { |
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|
1039 fs.fstat(sessions[statusinfo.g[i].n].record.fd, makecallback(i)); |
66
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Display idle time of games in progress.
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64
diff
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|
1040 } |
57bf0dcd080e
Display idle time of games in progress.
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64
diff
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|
1041 else { |
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64
diff
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|
1042 idleset(i, null); |
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Display idle time of games in progress.
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64
diff
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|
1043 } |
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Display idle time of games in progress.
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64
diff
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|
1044 } |
32
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|
1045 } |
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|
1046 |
103
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diff
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|
1047 function statusmsg(req, res) { |
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diff
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|
1048 function respond(info) { |
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|
1049 res.writeHead(200, { "Content-Type": "application/json" }); |
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|
1050 if (req.method != 'HEAD') |
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|
1051 res.write(JSON.stringify(info)); |
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1052 res.end(); |
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|
1053 } |
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diff
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|
1054 getStatus(respond); |
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diff
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|
1055 } |
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|
1056 |
42
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40
diff
changeset
|
1057 function pstatusmsg(req, res) { |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
1058 if (req.method == 'HEAD') { |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
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40
diff
changeset
|
1059 res.writeHead(200, { "Content-Type": "application/json" }); |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
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40
diff
changeset
|
1060 res.end(); |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
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parents:
40
diff
changeset
|
1061 return; |
8f6bc0df58fa
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John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
1062 } |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
1063 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
|
1064 var pmatch = target.match(/^\/pstatus\/(.*)/); |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
1065 if (pmatch && pmatch[1]) |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
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40
diff
changeset
|
1066 var pname = pmatch[1]; |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
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40
diff
changeset
|
1067 else { |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
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40
diff
changeset
|
1068 sendError(res, 2, "No name given."); |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
1069 return; |
8f6bc0df58fa
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1070 } |
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1071 var reply = {"name": pname}; |
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1072 playerstatus(pname, function (pdata) { |
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1073 reply["stat"] = pdata; |
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1074 res.writeHead(200, { "Content-Type": "application/json" }); |
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1075 res.write(JSON.stringify(reply)); |
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1076 res.end(); |
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1077 }); |
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1078 } |
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1079 |
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1080 function getuinfo(req, res) { |
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1081 var urlobj = url.parse(req.url, true); |
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1082 var query = urlobj.query; |
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1083 if (!("key" in query) || !(query["key"] in logins)) { |
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1084 sendError(res, 1); |
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1085 return; |
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1086 } |
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1087 var match = urlobj.pathname.match(/^\/[^\/]*\/(.*)/); |
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1088 if (!match || !match[1]) { |
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1089 send404(res, urlobj.pathname, req.method == 'HEAD'); |
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1090 return; |
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1091 } |
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1092 var which = match[1]; |
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1093 var name = logins[query["key"]].name; |
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1094 var reply = { "u": name }; |
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1095 function send() { |
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1096 res.writeHead(200, { "Content-Type": "application/json" }); |
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1097 res.write(JSON.stringify(reply)); |
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1098 res.end(); |
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1099 } |
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1100 if (which == "pw") { |
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1101 /* Don't actually divulge passwords. */ |
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1102 reply["pw"] = ""; |
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1103 send(); |
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1104 } |
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1105 else if (which == "email") { |
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1106 var address; |
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1107 function finish(code, signal) { |
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1108 if (code != 0) { |
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1109 tslog("sqlickrypt: %d with name %s", code, name); |
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1110 sendError(res, 2); |
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1111 } |
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1112 else { |
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1113 reply["email"] = address; |
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1114 send(); |
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1115 } |
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1116 } |
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1117 var subproc = child_process.spawn("/bin/sqlickrypt", ["getmail"]); |
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1118 subproc.stdout.on("data", function (data) { |
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1119 address = data.toString().replace(/\n/g, ""); |
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1120 }); |
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1121 subproc.on("exit", finish); |
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1122 subproc.stdin.end(name + '\n', "utf8"); |
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1123 } |
125
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1124 else { |
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1125 send404(res, urlobj.pathname, req.method == 'HEAD'); |
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1126 return; |
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1127 } |
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1128 } |
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1129 |
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1130 function setuinfo(req, res, postdata) { |
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1131 var urlobj = url.parse(req.url, true); |
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1132 var query = urlobj.query; |
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1133 if (!("key" in query) || !(query["key"] in logins)) { |
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1134 sendError(res, 1); |
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1135 return; |
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1136 } |
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1137 var name = logins[query["key"]].name; |
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1138 var match = urlobj.pathname.match(/^\/[^\/]*\/(.*)/); |
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1139 if (!match || !match[1]) { |
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1140 send404(res, urlobj.pathname, true); |
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1141 return; |
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1142 } |
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1143 var which = match[1]; |
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1144 if (!("v" in postdata)) { |
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1145 sendError(res, 2, "No value provided"); |
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1146 return; |
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1147 } |
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1148 if (which == "email" || which == "pw") { |
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1149 var args; |
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1150 if (which == "email") |
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1151 args = ["setmail"]; |
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1152 else |
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|
1153 args = ["setpw"]; |
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1154 var child = child_process.execFile("/bin/sqlickrypt", args, |
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1155 function (err, stdout, stderr) { |
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1156 if (err) { |
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1157 tslog("Could not set %s: sqlickrypt error %d", which, err.code); |
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1158 sendError(res, 2); |
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1159 } |
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1160 else { |
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1161 tslog("User %s has changed %s", name, which); |
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1162 res.writeHead(200, { "Content-Type": "application/json" }); |
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1163 res.end(JSON.stringify({"t": "t"})); |
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1164 } |
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1165 }); |
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1166 child.stdin.end(name + "\n" + postdata.v + "\n", "utf8"); |
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1167 } |
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1168 else { |
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1169 send404(res, urlobj.pathname, true); |
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1170 } |
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1171 } |
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1172 |
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1173 var errorcodes = [ "Generic Error", "Not logged in", "Invalid data", |
27
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diff
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|
1174 "Login failed", "Already playing", "Game launch failed", |
39
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1175 "Server shutting down", "Game not in progress" ]; |
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1176 |
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1177 function sendError(res, ecode, msg, box) { |
31
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|
1178 res.writeHead(200, { "Content-Type": "application/json" }); |
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|
1179 var edict = {"t": "E"}; |
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diff
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|
1180 if (!(ecode < errorcodes.length && ecode > 0)) |
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diff
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|
1181 ecode = 0; |
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diff
changeset
|
1182 edict["c"] = ecode; |
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diff
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|
1183 edict["s"] = errorcodes[ecode]; |
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diff
changeset
|
1184 if (msg) |
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diff
changeset
|
1185 edict["s"] += ": " + msg; |
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49
diff
changeset
|
1186 if (box) |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
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|
1187 res.write(JSON.stringify([edict])); |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
1188 else |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
1189 res.write(JSON.stringify(edict)); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1190 res.end(); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1191 } |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1192 |
125
5ad15380f851
Improve the /uinfo interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
124
diff
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|
1193 function send404(res, path, nopage) { |
5ad15380f851
Improve the /uinfo interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
124
diff
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|
1194 res.writeHead(404, {"Content-Type": "text/html; charset=utf-8"}); |
5ad15380f851
Improve the /uinfo interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
124
diff
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|
1195 if (!nopage) { |
5ad15380f851
Improve the /uinfo interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
124
diff
changeset
|
1196 res.write("<html><head><title>" + path + "</title></head>\n<body><h1>" |
5ad15380f851
Improve the /uinfo interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
124
diff
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|
1197 + path + " Not Found</h1></body></html>\n"); |
5ad15380f851
Improve the /uinfo interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
124
diff
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|
1198 } |
5ad15380f851
Improve the /uinfo interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
124
diff
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|
1199 res.end(); |
5ad15380f851
Improve the /uinfo interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
124
diff
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|
1200 } |
5ad15380f851
Improve the /uinfo interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
124
diff
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|
1201 |
27
83f9a799a374
rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
parents:
26
diff
changeset
|
1202 function webHandler(req, res) { |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1203 /* default headers for the response */ |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1204 var resheaders = {'Content-Type': 'text/html'}; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1205 /* 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
|
1206 var reqbody = ""; |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1207 var formdata; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1208 |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1209 /* Register a listener to get the body. */ |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1210 function moredata(chunk) { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1211 reqbody += chunk; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1212 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1213 req.on('data', moredata); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1214 |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1215 /* 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
|
1216 function respond() { |
16
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
1217 formdata = getMsg(reqbody); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1218 var target = url.parse(req.url).pathname; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1219 /* 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
|
1220 if (req.method == 'POST') { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1221 if (target == '/feed') { |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
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|
1222 var client = findClient(formdata, false); |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
1223 if (!client) { |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
1224 sendError(res, 7, null, true); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1225 return; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1226 } |
16
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
1227 if (formdata.t == "q") { |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1228 /* 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
|
1229 endgame(client, res); |
60
31bb3cf4f25f
Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents:
55
diff
changeset
|
1230 return; // endgame() calls readFeed() itself. |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1231 } |
16
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
1232 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
|
1233 if (!(client instanceof Player)) { |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
1234 sendError(res, 7, "Watching", true); |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
1235 return; |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
1236 } |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1237 /* process the keys */ |
107
b64e31c5ec31
RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents:
104
diff
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|
1238 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
|
1239 if (hexstr.length % 2 != 0) { |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
1240 sendError(res, 2, "incomplete byte", true); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1241 return; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1242 } |
107
b64e31c5ec31
RLG-Web server: add playing through WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents:
104
diff
changeset
|
1243 var keybuf = new Buffer(hexstr, "hex"); |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
1244 client.write(keybuf, formdata.n); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1245 } |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
1246 readFeed(client, res); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1247 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1248 else if (target == "/login") { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1249 login(req, res, formdata); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1250 } |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
1251 else if (target == "/addacct") { |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
1252 register(req, res, formdata); |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
1253 } |
39
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
37
diff
changeset
|
1254 else if (target == "/play") { |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
37
diff
changeset
|
1255 startgame(req, res, formdata); |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
37
diff
changeset
|
1256 } |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
1257 else if (target == "/watch") { |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
1258 watch(req, res, formdata); |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
1259 } |
111
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
1260 else if (target == "/quit") { |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
1261 stopgame(res, formdata); |
f56fdfeed01a
Replace taking over games with forced saves.
John "Elwin" Edwards <elwin@sdf.org>
parents:
110
diff
changeset
|
1262 } |
126
3e3824711791
RLG-Web server: allow changing e-mail and password.
John "Elwin" Edwards <elwin@sdf.org>
parents:
125
diff
changeset
|
1263 else if (target.match(/^\/uinfo\//)) { |
3e3824711791
RLG-Web server: allow changing e-mail and password.
John "Elwin" Edwards <elwin@sdf.org>
parents:
125
diff
changeset
|
1264 setuinfo(req, res, formdata); |
3e3824711791
RLG-Web server: allow changing e-mail and password.
John "Elwin" Edwards <elwin@sdf.org>
parents:
125
diff
changeset
|
1265 } |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1266 else { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1267 res.writeHead(405, resheaders); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1268 res.end(); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1269 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1270 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1271 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
|
1272 if (target == '/feed') { |
34
57f4b36ef06b
rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents:
32
diff
changeset
|
1273 if (req.method == 'HEAD') { |
57f4b36ef06b
rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents:
32
diff
changeset
|
1274 res.writeHead(200, {"Content-Type": "application/json"}); |
57f4b36ef06b
rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents:
32
diff
changeset
|
1275 res.end(); |
57f4b36ef06b
rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents:
32
diff
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|
1276 } |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
1277 else |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
1278 sendError(res, 7, null, true); |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
1279 return; |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1280 } |
32
c75fc4b1d13d
rlgwebd.js: add a status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
31
diff
changeset
|
1281 else if (target == '/status') { |
c75fc4b1d13d
rlgwebd.js: add a status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
31
diff
changeset
|
1282 statusmsg(req, res); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1283 } |
125
5ad15380f851
Improve the /uinfo interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
124
diff
changeset
|
1284 else if (target.match(/^\/uinfo\//)) { |
124
fbeb0bf2b51d
Add a user information interface at /uinfo.
John "Elwin" Edwards <elwin@sdf.org>
parents:
121
diff
changeset
|
1285 getuinfo(req, res); |
fbeb0bf2b51d
Add a user information interface at /uinfo.
John "Elwin" Edwards <elwin@sdf.org>
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121
diff
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|
1286 } |
42
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
1287 else if (target.match(/^\/pstatus\//)) { |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
1288 pstatusmsg(req, res); |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
1289 } |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1290 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
|
1291 serveStatic(req, res, target); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1292 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1293 else { /* Some other method */ |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1294 res.writeHead(501, resheaders); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1295 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
|
1296 res.end(); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1297 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1298 return; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1299 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1300 req.on('end', respond); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1301 |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1302 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
1303 |
100
3dbfdaf62623
RLG-Web: begin converting to WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents:
94
diff
changeset
|
1304 function wsHandler(wsRequest) { |
104
7d444ba4739e
RLG-Web server: send status events over WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents:
103
diff
changeset
|
1305 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
|
1306 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
|
1307 if (watchmatch !== null) { |
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1308 if (watchmatch[1] && Number(watchmatch[1]) in sessions) { |
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1309 var tsession = sessions[Number(watchmatch[1])]; |
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1310 var conn = wsRequest.accept(null, wsRequest.origin); |
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1311 new wsWatcher(conn, tsession); |
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1312 tslog("Game %d is being watched via WebSockets", tsession.sessid); |
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1313 } |
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1314 else |
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1315 wsRequest.reject(404, errorcodes[7]); |
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1316 } |
107
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1317 else if (playmatch !== null) { |
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1318 wsStart(wsRequest); |
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1319 } |
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1320 else if (wsRequest.resourceURL.pathname == "/status") { |
100
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1321 var conn = wsRequest.accept(null, wsRequest.origin); |
104
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1322 var tell = function () { |
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1323 getStatus(function (info) { |
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1324 info["t"] = "t"; |
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1325 conn.sendUTF(JSON.stringify(info)); |
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1326 }); |
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1327 } |
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1328 var beginH = function (n, name, game) { |
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1329 conn.sendUTF(JSON.stringify({"t": "b", "n": n, "p": name, "g": game})); |
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1330 }; |
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1331 var listH = function (list) { |
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1332 conn.sendUTF(JSON.stringify(list)); |
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1333 }; |
112
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1334 var endH = function (n, pname, gname) { |
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1335 conn.sendUTF(JSON.stringify({"t": "e", "n": n, "p": pname, "g": gname})); |
104
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1336 }; |
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1337 gamemux.on('begin', beginH); |
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1338 gamemux.on('list', listH); |
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1339 gamemux.on('end', endH); |
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1340 conn.on('message', tell); |
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1341 conn.on('close', function () { |
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1342 gamemux.removeListener('begin', beginH); |
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1343 gamemux.removeListener('list', listH); |
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1344 gamemux.removeListener('end', endH); |
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1345 }); |
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1346 tell(); |
100
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1347 } |
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1348 else |
104
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1349 wsRequest.reject(404, "No such resource."); |
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1350 } |
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1351 |
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1352 function pushStatus() { |
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1353 getStatus(function(info) { |
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1354 info["t"] = "t"; |
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1355 gamemux.emit('list', info); |
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1356 }); |
100
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1357 } |
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1358 |
27
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1359 function shutdown () { |
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|
1360 httpServer.close(); |
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|
1361 httpServer.removeAllListeners('request'); |
28
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1362 ctlServer.close(); |
27
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1363 tslog("Shutting down..."); |
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1364 process.exit(); |
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|
1365 } |
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|
1366 |
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1367 function conHandler(chunk) { |
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1368 var msg = chunk.toString().split('\n')[0]; |
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1369 if (msg == "quit") { |
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1370 allowlogin = false; |
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1371 tslog("Disconnecting..."); |
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1372 for (var sessid in sessions) { |
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1373 sessions[sessid].close(); |
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1374 } |
55
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diff
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|
1375 setTimeout(shutdown, 2000); |
27
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1376 } |
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|
1377 } |
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1378 |
0
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1379 process.on("exit", function () { |
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1380 for (var sessid in sessions) { |
87
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1381 sessions[sessid].term.kill('SIGHUP'); |
0
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1382 } |
26
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|
1383 tslog("Quitting..."); |
0
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|
1384 return; |
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1385 }); |
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|
1386 |
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|
1387 /* Initialization STARTS HERE */ |
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1388 process.env["TERM"] = "xterm-256color"; |
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1389 |
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1390 if (process.getuid() != 0) { |
26
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1391 tslog("Not running as root, cannot chroot."); |
0
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|
1392 process.exit(1); |
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1393 } |
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1394 |
29
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|
1395 var httpServer; // declare here so shutdown() can find it |
100
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1396 var wsServer; |
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1397 |
85
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1398 /* This could be nonblocking, but nothing else can start yet anyway. */ |
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1399 if (fs.existsSync(ctlsocket)) { |
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1400 fs.unlinkSync(ctlsocket); |
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1401 } |
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1402 |
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1403 /* Open the control socket before chrooting where it can't be found */ |
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1404 var ctlServer = net.createServer(function (sock) { |
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1405 sock.on('data', conHandler); |
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1406 }); |
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1407 ctlServer.listen(ctlsocket, function () { |
139 | 1408 /* rlgwebd.js now assumes that it has been started by the rlgwebd shell |
1409 * script, or some other method that detaches it and sets up stdio. */ | |
1410 /* chroot and drop permissions. posix.chroot() does chdir() itself. */ | |
28
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1411 try { |
139 | 1412 posix.chroot(chrootDir); |
28
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1413 } |
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1414 catch (err) { |
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1415 tslog("chroot to %s failed: %s", chrootDir, err); |
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1416 process.exit(1); |
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1417 } |
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1418 try { |
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1419 // drop gid first, that requires UID=0 |
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1420 process.setgid(dropToGID); |
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1421 process.setuid(dropToUID); |
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1422 } |
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1423 catch (err) { |
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1424 tslog("Could not drop permissions: %s", err); |
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1425 process.exit(1); |
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1426 } |
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1427 httpServer = http.createServer(webHandler); |
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1428 httpServer.listen(httpPort); |
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1429 tslog('rlgwebd running on port %d', httpPort); |
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1430 setInterval(reaper, playtimeout / 4); |
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1431 wsServer = new WebSocketServer({"httpServer": httpServer}); |
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1432 wsServer.on("request", wsHandler); |
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1433 tslog('WebSockets are online'); |
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1434 setInterval(pushStatus, 4000); |
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1435 }); |
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1436 |