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