Mercurial > hg > rlgwebd
annotate rlgwebd.js @ 73:d084610a89b5
Automatically update the lists of current games and actions.
Add some window.*interval() code to getcurrent() so it will register
itself as an interval and clear this interval when the list is not
visible (i.e. playing or watching.) It also calls getchoices() if the
user is logged in, so that will be updated as well.
author | John "Elwin" Edwards <elwin@sdf.org> |
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date | Thu, 21 Jun 2012 21:57:04 -0700 |
parents | 57bf0dcd080e |
children | e4773ac5d4d5 |
rev | line source |
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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 |
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14 /* Configuration variables */ |
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15 // These first two files are NOT in the chroot. |
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16 var ctlsocket = "/var/local/rlgwebd/ctl"; |
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17 var logfile = "/var/local/rlgwebd/log"; |
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18 var httpPort = 8080; |
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19 var chrootDir = "/var/dgl/"; |
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20 var dropToUID = 501; |
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21 var dropToGID = 501; |
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22 var serveStaticRoot = "/var/www/"; // inside the chroot |
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23 var playtimeout = 3600000; // Idle time before games are autosaved, in ms |
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24 |
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25 /* Data on the games available. */ |
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26 var games = { |
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27 "rogue3": { |
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28 "name": "Rogue V3", |
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29 "uname": "rogue3", |
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30 "suffix": ".r3sav", |
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31 "path": "/bin/rogue3", |
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32 "clear": new Buffer([27, 91, 72, 27, 91, 50, 74]) // CSI H CSI 2J |
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33 }, |
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34 "rogue4": { |
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35 "name": "Rogue V4", |
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36 "uname": "rogue4", |
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37 "suffix": ".r4sav", |
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38 "path": "/bin/rogue4", |
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39 "clear": new Buffer([27, 91, 72, 27, 91, 50, 74]) // CSI H CSI 2J |
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40 }, |
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41 "rogue5": { |
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42 "name": "Rogue V5", |
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43 "uname": "rogue5", |
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44 "suffix": ".r5sav", |
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45 "path": "/bin/rogue5", |
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46 "clear": new Buffer([27, 91, 72, 27, 91, 50, 74]) // CSI H CSI 2J |
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47 }, |
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48 "srogue": { |
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49 "name": "Super-Rogue", |
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50 "uname": "srogue", |
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51 "suffix": ".srsav", |
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52 "path": "/bin/srogue", |
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53 "clear": new Buffer([27, 91, 72, 27, 91, 74]) // CSI H CSI J |
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54 } |
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55 }; |
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56 |
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57 /* Global state */ |
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58 var logins = {}; |
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59 var sessions = {}; |
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60 var clients = {}; |
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61 var allowlogin = true; |
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62 var nextsession = 0; |
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63 |
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64 /* Constructor. A TermSession handles a pty and the game running on it. |
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65 * game: (String) Name of the game to launch. |
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66 * lkey: (String, key) The user's id, a key into logins. |
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67 * dims: (Array [Number, Number]) Height and width of the pty. |
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68 * handlers: (Object) Key-value pairs, event names and functions to |
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69 * install to handle them. |
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70 * Events: |
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71 * "open": Emitted on startup. Parameters: success (Boolean) |
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72 * "data": Data generated by child. Parameters: buf (Buffer) |
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73 * "exit": Child terminated. Parameters: exitcode, signal |
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74 */ |
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75 function TermSession(game, lkey, dims, handlers) { |
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76 var ss = this; |
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77 /* Subclass EventEmitter to do the hard work. */ |
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78 events.EventEmitter.call(this); |
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79 for (var evname in handlers) |
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80 this.on(evname, handlers[evname]); |
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81 /* Don't launch anything that's not a real game. */ |
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82 if (game in games) { |
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83 this.game = games[game]; |
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84 } |
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85 else { |
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86 this.emit('open', false); |
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87 return; |
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88 } |
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89 if (lkey in logins) { |
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90 this.key = lkey; |
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91 this.pname = logins[lkey].name; |
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92 } |
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93 else { |
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94 this.emit('open', false); |
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95 return; |
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96 } |
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97 /* Grab a spot in the sessions table. */ |
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98 this.sessid = nextsession++; |
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99 sessions[this.sessid] = this; |
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100 /* Set up the sizes. */ |
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101 this.w = Math.floor(Number(dims[1])); |
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102 if (!(this.w > 0 && this.w < 256)) |
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103 this.w = 80; |
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104 this.h = Math.floor(Number(dims[0])); |
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105 if (!(this.h > 0 && this.h < 256)) |
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106 this.h = 24; |
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107 /* Environment. */ |
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108 var childenv = {}; |
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109 for (var key in process.env) { |
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110 childenv[key] = process.env[key]; |
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111 } |
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112 childenv["PTYHELPER"] = String(this.h) + "x" + String(this.w); |
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113 args = [this.game.path, "-n", this.pname]; |
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114 this.child = child_process.spawn("/bin/ptyhelper", args, {"env": childenv}); |
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115 this.emit('open', true); |
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116 /* Set up the lockfile and ttyrec */ |
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117 var ts = timestamp(); |
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118 var progressdir = "/dgldir/inprogress-" + this.game.uname; |
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119 this.lock = path.join(progressdir, this.pname + ":node:" + ts + ".ttyrec"); |
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120 var lmsg = this.child.pid.toString() + '\n' + this.w + '\n' + this.h + '\n'; |
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121 fs.writeFile(this.lock, lmsg, "utf8"); |
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122 var ttyrec = path.join("/dgldir/ttyrec", this.pname, this.game.uname, |
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123 ts + ".ttyrec"); |
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124 this.record = fs.createWriteStream(ttyrec, { mode: 0664 }); |
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125 /* Holds the output since the last screen clear, so watchers can begin |
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126 * with a complete screen. */ |
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127 this.framebuf = new Buffer(1024); |
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128 this.frameoff = 0; |
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129 logins[lkey].sessions.push(this.sessid); |
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130 tslog("%s playing %s (index %d, pid %d)", this.pname, this.game.uname, |
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131 this.sessid, this.child.pid); |
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132 /* END setup */ |
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133 function ttyrec_chunk(buf) { |
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134 var ts = new Date(); |
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135 var chunk = new Buffer(buf.length + 12); |
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136 /* TTYREC headers */ |
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137 chunk.writeUInt32LE(Math.floor(ts.getTime() / 1000), 0); |
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138 chunk.writeUInt32LE(1000 * (ts.getTime() % 1000), 4); |
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139 chunk.writeUInt32LE(buf.length, 8); |
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140 buf.copy(chunk, 12); |
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141 ss.record.write(chunk); |
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142 ss.framepush(buf); |
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143 ss.emit('data', buf); |
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144 } |
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145 this.child.stdout.on("data", ttyrec_chunk); |
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146 this.child.stderr.on("data", ttyrec_chunk); |
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147 this.framepush = function(chunk) { |
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148 /* If this chunk resets the screen, discard what preceded it. */ |
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149 if (bufncmp(chunk, this.game.clear, this.game.clear.length)) { |
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150 this.framebuf = new Buffer(1024); |
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151 this.frameoff = 0; |
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152 } |
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153 /* Make sure there's space. */ |
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154 while (this.framebuf.length < chunk.length + this.frameoff) { |
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155 var nbuf = new Buffer(this.framebuf.length * 2); |
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156 this.framebuf.copy(nbuf, 0, 0, this.frameoff); |
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157 this.framebuf = nbuf; |
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158 if (this.framebuf.length > 65536) { |
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159 tslog("Warning: Game %d frame buffer at %d bytes", this.sessid, |
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160 this.framebuf.length); |
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161 } |
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162 } |
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163 chunk.copy(this.framebuf, this.frameoff); |
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164 this.frameoff += chunk.length; |
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165 }; |
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166 this.write = function(data) { |
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167 this.child.stdin.write(data); |
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168 }; |
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169 this.child.on("exit", function (code, signal) { |
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170 fs.unlink(ss.lock); |
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171 ss.record.end(); |
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172 ss.emit('exit', code, signal); |
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173 var id = ss.sessid; |
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174 delete sessions[id]; |
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175 tslog("Game %s ended.", id); |
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176 }); |
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177 this.close = function () { |
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178 this.child.kill('SIGHUP'); |
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179 }; |
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180 } |
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181 TermSession.prototype = new events.EventEmitter(); |
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182 |
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183 function Watcher(session) { |
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184 var ss = this; // that |
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185 this.session = session; |
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186 this.alive = true; |
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187 /* State for messaging. */ |
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188 this.nsend = 0; |
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189 this.sendQ = []; |
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190 /* Get a place in the table. */ |
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191 this.id = randkey(2); |
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192 while (this.id in clients) { |
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193 this.id = randkey(2); |
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194 } |
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195 clients[this.id] = this; |
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196 /* Recreate the current screen state from the session's buffer. */ |
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197 this.sendQ.push({"t": "d", "n": this.nsend++, |
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198 "d": session.framebuf.toString("hex", 0, session.frameoff)}); |
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199 function dataH(buf) { |
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200 var reply = {}; |
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201 reply.t = "d"; |
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202 reply.n = ss.nsend++; |
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203 reply.d = buf.toString("hex"); |
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204 ss.sendQ.push(reply); |
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205 } |
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206 function exitH(code, signal) { |
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207 ss.alive = false; |
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208 ss.sendQ.push({"t": "q"}); |
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209 } |
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210 session.on('data', dataH); |
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211 session.on('exit', exitH); |
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212 this.read = function() { |
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213 /* Returns an array of all outstanding messages, empty if none. */ |
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214 var temp = this.sendQ; |
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215 this.sendQ = []; |
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216 /* Clean up if finished. */ |
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217 if (!this.alive) { |
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218 delete clients[this.id]; |
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219 } |
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220 return temp; |
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221 }; |
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222 this.quit = function() { |
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223 this.session.removeListener('data', dataH); |
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224 this.session.removeListener('exit', exitH); |
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225 delete clients[this.id]; |
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226 }; |
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227 } |
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228 |
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229 function Player(gamename, lkey, dims, callback) { |
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230 var ss = this; |
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231 this.alive = false; |
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232 /* State for messaging. */ |
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233 this.nsend = 0; |
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234 this.nrecv = 0; |
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235 this.sendQ = []; |
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236 this.recvQ = [] |
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237 this.Qtimeout = null; |
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238 /* Get a place in the table. */ |
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239 this.id = randkey(2); |
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240 while (this.id in clients) { |
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241 this.id = randkey(2); |
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242 } |
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243 clients[this.id] = this; |
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244 |
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245 this.read = function() { |
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246 var temp = this.sendQ; |
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247 this.sendQ = []; |
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248 /* Clean up if finished. */ |
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249 if (!this.alive) { |
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250 clearTimeout(this.Qtimeout); |
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251 delete clients[this.id]; |
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252 } |
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253 return temp; |
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254 }; |
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255 this.write = function (data, n) { |
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256 if (!this.alive || typeof (n) != "number") { |
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257 return; |
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258 } |
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259 var oindex = n - this.nrecv; |
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260 if (oindex === 0) { |
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261 this.session.write(data); |
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262 this.nrecv++; |
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263 var next; |
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264 while ((next = this.recvQ.shift()) !== undefined) { |
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265 this.session.write(next); |
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266 this.nrecv++; |
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267 } |
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268 if (this.recvQ.length == 0 && this.Qtimeout) { |
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269 clearTimeout(this.Qtimeout); |
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270 this.Qtimeout = null; |
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271 } |
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272 } |
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273 else if (oindex > 0 && oindex <= 1024) { |
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274 tslog("Client %s: Stashing message %d at %d", this.id, n, oindex - 1); |
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275 this.recvQ[oindex - 1] = data; |
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276 if (!this.Qtimeout) { |
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277 var nextn = this.nrecv + this.recvQ.length + 1; |
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278 this.Qtimeout = setTimeout(this.flushQ, 30000, this, nextn); |
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279 } |
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280 } |
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281 /* Otherwise, discard it */ |
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282 return; |
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283 }; |
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284 this.flushQ = function (client, n) { |
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285 /* Callback for when an unreceived message times out. |
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286 * n is the first empty space that will not be given up on. */ |
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287 if (!client.alive || client.nrecv >= n) |
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288 return; |
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289 client.nrecv++; |
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290 var next; |
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291 /* Clear the queue up to n */ |
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292 while (client.nrecv < n) { |
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293 next = client.recvQ.shift(); |
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294 if (next !== undefined) |
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295 client.session.write(next); |
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296 client.nrecv++; |
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297 } |
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298 /* Clear out anything that's ready. */ |
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299 while ((next = client.recvQ.shift()) !== undefined) { |
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300 client.session.write(next); |
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301 client.nrecv++; |
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302 } |
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303 /* Now set another timeout if necessary. */ |
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304 if (client.recvQ.length != 0) { |
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305 var nextn = client.nrecv + client.recvQ.length + 1; |
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306 client.Qtimeout = setTimeout(client.flushQ, 30000, client, nextn); |
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307 } |
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308 tslog("Flushing queue for player %s", player.id); |
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309 }; |
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310 this.quit = function() { |
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311 if (this.alive) |
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312 this.session.close(); |
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313 }; |
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314 function openH(success) { |
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315 if (success) { |
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316 ss.alive = true; |
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317 } |
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318 callback(ss, success); |
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319 } |
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320 function dataH(chunk) { |
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321 var reply = {}; |
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322 reply.t = "d"; |
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323 reply.n = ss.nsend++; |
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324 reply.d = chunk.toString("hex"); |
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325 ss.sendQ.push(reply); |
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326 } |
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327 function exitH(code, signal) { |
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328 ss.alive = false; |
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329 ss.sendQ.push({"t": "q"}); |
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330 } |
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331 var handlers = {'open': openH, 'data': dataH, 'exit': exitH}; |
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332 this.session = new TermSession(gamename, lkey, dims, handlers); |
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333 } |
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334 |
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335 /* Some functions which check whether a player is currently playing or |
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336 * has a saved game. Maybe someday they will provide information on |
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337 * the game. */ |
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338 function checkprogress(user, game, callback, args) { |
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339 var progressdir = "/dgldir/inprogress-" + game.uname; |
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340 fs.readdir(progressdir, function(err, files) { |
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341 if (err) { |
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342 args.unshift(err, null); |
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343 callback.apply(null, args); |
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344 return; |
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345 } |
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346 var fre = RegExp("^" + user + ":"); |
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347 for (var i = 0; i < files.length; i++) { |
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348 if (files[i].match(fre)) { |
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349 args.unshift(null, files[i]); |
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350 callback.apply(null, args); |
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351 return; |
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352 } |
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353 } |
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354 args.unshift(null, false); |
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355 callback.apply(null, args); |
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356 }); |
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357 } |
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358 |
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359 function checksaved(user, game, callback, args) { |
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360 var savedirc = game.uname + "save"; |
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361 var basename = String(dropToUID) + "-" + user + game.suffix; |
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362 var savefile = path.join("/var/games/roguelike", savedirc, basename); |
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363 path.exists(savefile, function (exist) { |
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364 args.unshift(exist); |
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365 callback.apply(null, args); |
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366 }); |
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367 } |
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368 |
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369 function playerstatus(user, callback) { |
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370 var sdata = {}; |
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371 function finishp() { |
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372 for (var gname in games) { |
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373 if (!(gname in sdata)) |
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374 return; |
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375 } |
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376 callback(sdata); |
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377 } |
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378 function regsaved(exists, game) { |
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379 if (exists) |
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380 sdata[game.uname] = "s"; |
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381 else |
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382 sdata[game.uname] = "0"; |
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383 finishp(); |
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384 } |
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385 function regactive(err, filename, game) { |
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386 if (!err && filename) { |
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387 sdata[game.uname] = "p"; |
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388 finishp(); |
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389 } |
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390 else |
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391 checksaved(user, game, regsaved, [game]); |
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392 } |
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393 for (var gname in games) { |
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394 checkprogress(user, games[gname], regactive, [games[gname]]); |
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395 } |
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396 } |
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397 |
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398 /* A few utility functions */ |
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399 function timestamp() { |
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400 dd = new Date(); |
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401 sd = dd.toISOString(); |
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402 sd = sd.slice(0, sd.indexOf(".")); |
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403 return sd.replace("T", "."); |
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404 } |
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405 |
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406 function randkey(words) { |
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407 if (!words || !(words > 0)) |
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408 words = 1; |
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409 function rand32() { |
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410 rnum = Math.floor(Math.random() * 65536 * 65536); |
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411 hexstr = rnum.toString(16); |
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412 while (hexstr.length < 8) |
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413 hexstr = "0" + hexstr; |
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414 return hexstr; |
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415 } |
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416 var key = ""; |
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417 for (var i = 0; i < words; i++) |
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418 key += rand32(); |
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419 return key; |
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420 } |
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421 |
60
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422 /* Compares two buffers, returns true for equality up to index n */ |
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423 function bufncmp(buf1, buf2, n) { |
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424 if (!Buffer.isBuffer(buf1) || !Buffer.isBuffer(buf2)) |
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425 return false; |
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426 for (var i = 0; i < n; i++) { |
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427 if (i == buf1.length && i == buf2.length) |
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428 return true; |
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429 if (i == buf1.length || i == buf2.length) |
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430 return false; |
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431 if (buf1[i] != buf2[i]) |
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432 return false; |
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433 } |
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434 return true; |
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|
435 } |
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|
436 |
26
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437 function tslog() { |
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438 arguments[0] = new Date().toISOString() + ": " + String(arguments[0]); |
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439 console.log.apply(console, arguments); |
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440 } |
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441 |
0
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442 /* Returns a list of the cookies in the request, obviously. */ |
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443 function getCookies(req) { |
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444 cookies = []; |
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445 if ("cookie" in req.headers) { |
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446 cookstrs = req.headers["cookie"].split("; "); |
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447 for (var i = 0; i < cookstrs.length; i++) { |
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448 eqsign = cookstrs[i].indexOf("="); |
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449 if (eqsign > 0) { |
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450 name = cookstrs[i].slice(0, eqsign).toLowerCase(); |
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451 val = cookstrs[i].slice(eqsign + 1); |
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452 cookies[name] = val; |
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453 } |
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454 else if (eqsign < 0) |
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455 cookies[cookstrs[i]] = null; |
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456 } |
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|
457 } |
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458 return cookies; |
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|
459 } |
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|
460 |
16
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461 function getMsg(posttext) { |
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462 var jsonobj; |
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463 if (!posttext) |
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464 return {}; |
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465 try { |
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466 jsonobj = JSON.parse(posttext); |
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467 } |
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468 catch (e) { |
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469 if (e instanceof SyntaxError) |
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470 return {}; |
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471 } |
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472 if (typeof(jsonobj) != "object") |
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473 return {}; |
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474 return jsonobj; |
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475 } |
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476 |
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477 function reaper() { |
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478 var now = new Date(); |
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479 function reapcheck(session) { |
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480 fs.fstat(session.record.fd, function (err, stats) { |
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481 if (!err && now - stats.mtime > playtimeout) { |
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482 tslog("Reaping session %s", session.sessid); |
47
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483 /* Dissociate it with its login name. */ |
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484 var sn = logins[session.key].sessions.indexOf(session.sessid); |
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485 if (sn >= 0) { |
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486 logins[session.key].sessions.splice(sn, 1); |
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487 if (now - logins[session.key].ts > playtimeout) |
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488 logins[session.key].ts = new Date(now - playtimeout); |
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489 } |
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490 /* Shut it down. */ |
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491 session.close(); |
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492 } |
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493 }); |
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494 } |
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495 for (var sessid in sessions) { |
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496 reapcheck(sessions[sessid]); |
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497 } |
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498 /* HELPME this is about as clever as I can code, so I can't tell whether |
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499 * there are any bugs. */ |
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500 for (var lkey in logins) { |
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501 if (logins[lkey].sessions.length == 0) { |
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502 /* A login with no current games can be killed for inactivity. */ |
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503 if (now - logins[lkey].ts > playtimeout * 4) { |
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504 tslog("Login for %s (key %s) timed out", logins[lkey].name, lkey); |
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505 delete logins[lkey]; |
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506 } |
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507 } |
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508 else { |
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509 /* Check for games that have terminated normally, and update |
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510 * the timestamp. */ |
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511 var expired = []; |
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512 var targarray = logins[lkey].sessions; |
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513 /* Let's not find out what happens if you modify an array |
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514 * you're iterating through. */ |
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515 for (var i = 0; i < targarray.length; i++) { |
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516 if (!(targarray[i] in sessions)) |
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517 expired.push(targarray[i]); |
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518 } |
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|
519 if (expired.length > 0) { |
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520 logins[lkey].ts = new Date(now); |
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521 for (var j = 0; j < expired.length; j++) { |
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522 targarray.splice(targarray.indexOf(expired[j]), 1); |
47
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523 } |
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524 } |
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525 } |
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526 } |
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diff
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527 } |
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528 |
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529 function login(req, res, formdata) { |
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530 if (!allowlogin) { |
55
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|
531 sendError(res, 6, null, false); |
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532 return; |
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533 } |
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534 if (!("name" in formdata)) { |
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|
535 sendError(res, 2, "Username not given.", false); |
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diff
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536 return; |
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|
537 } |
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538 else if (!("pw" in formdata)) { |
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|
539 sendError(res, 2, "Password not given.", false); |
0
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|
540 return; |
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|
541 } |
39
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542 var username = String(formdata["name"]); |
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|
543 var password = String(formdata["pw"]); |
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544 function checkit(code, signal) { |
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diff
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545 /* Checks the exit status, see sqlickrypt.c for details. */ |
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546 if (code != 0) { |
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547 sendError(res, 3); |
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548 if (code == 1) |
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549 tslog("Password check failed for user %s", username); |
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diff
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550 else if (code == 2) |
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|
551 tslog("Attempted login by nonexistent user %s", username); |
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552 else |
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|
553 tslog("Login failed: sqlickrypt error %d", code); |
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554 return; |
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555 } |
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556 var lkey = randkey(2); |
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diff
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|
557 while (lkey in logins) |
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RLG-Web: separate logging in and starting a game.
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diff
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|
558 lkey = randkey(2); |
47
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43
diff
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|
559 logins[lkey] = {"name": username, "ts": new Date(), "sessions": []}; |
39
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diff
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|
560 res.writeHead(200, {'Content-Type': 'application/json'}); |
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diff
changeset
|
561 var reply = {"t": "l", "k": lkey, "u": username}; |
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diff
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|
562 res.write(JSON.stringify(reply)); |
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|
563 res.end(); |
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diff
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|
564 tslog("%s has logged in (key %s)", username, lkey); |
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diff
changeset
|
565 return; |
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|
566 } |
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|
567 /* Launch the sqlickrypt utility to check the password. */ |
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diff
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|
568 var pwchecker = child_process.spawn("/bin/sqlickrypt", ["check"]); |
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diff
changeset
|
569 pwchecker.on("exit", checkit); |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
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diff
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|
570 pwchecker.stdin.end(username + '\n' + password + '\n', "utf8"); |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
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diff
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|
571 return; |
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37
diff
changeset
|
572 } |
e8ac0e3d2614
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37
diff
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|
573 |
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37
diff
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|
574 function startgame(req, res, formdata) { |
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RLG-Web: separate logging in and starting a game.
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diff
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|
575 if (!allowlogin) { |
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diff
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|
576 sendError(res, 6, null); |
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diff
changeset
|
577 return; |
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diff
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|
578 } |
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diff
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|
579 if (!("key" in formdata)) { |
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diff
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|
580 sendError(res, 2, "No key given."); |
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diff
changeset
|
581 return; |
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|
582 } |
e8ac0e3d2614
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diff
changeset
|
583 else if (!("game" in formdata)) { |
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37
diff
changeset
|
584 sendError(res, 2, "No game specified."); |
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RLG-Web: separate logging in and starting a game.
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37
diff
changeset
|
585 return; |
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586 } |
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587 var lkey = String(formdata["key"]); |
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588 if (!(lkey in logins)) { |
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589 sendError(res, 1, null); |
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590 return; |
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diff
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591 } |
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592 else { |
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|
593 logins[lkey].ts = new Date(); |
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594 } |
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595 var username = logins[lkey].name; |
16
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diff
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596 var gname = formdata["game"]; |
55
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597 // If dims are not given or invalid, the constructor will handle it. |
16
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598 var dims = [formdata["h"], formdata["w"]]; |
0
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599 if (!(gname in games)) { |
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600 sendError(res, 2, "No such game: " + gname); |
26
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601 tslog("Request for nonexistant game \"%s\"", gname); |
0
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changeset
|
602 return; |
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603 } |
40
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|
604 // A callback to pass to the game-in-progress checker. |
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605 var launch = function(err, fname) { |
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606 if (fname) { |
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607 sendError(res, 4, null); |
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608 tslog("%s is already playing %s", username, gname); |
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609 return; |
39
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610 } |
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611 // Game starting has been approved. |
55
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612 var respondlaunch = function(nclient, success) { |
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613 if (success) { |
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614 res.writeHead(200, {'Content-Type': 'application/json'}); |
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615 var reply = {"t": "s", "id": nclient.id, "w": nclient.w, "h": |
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616 nclient.h}; |
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617 res.write(JSON.stringify(reply)); |
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618 res.end(); |
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|
619 } |
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620 else { |
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621 sendError(res, 5, "Failed to open TTY"); |
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622 tslog("Unable to allocate TTY for %s", gname); |
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|
623 } |
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|
624 }; |
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625 new Player(gname, lkey, dims, respondlaunch); |
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|
626 }; |
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627 checkprogress(username, games[gname], launch, []); |
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|
628 } |
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diff
changeset
|
629 |
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|
630 function watch(req, res, formdata) { |
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|
631 if (!("n" in formdata)) { |
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632 sendError(res, 2, "Game number not given"); |
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|
633 return; |
40
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634 } |
55
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635 var gamenumber = Number(formdata["n"]); |
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636 if (!(gamenumber in sessions)) { |
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|
637 sendError(res, 7); |
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diff
changeset
|
638 return; |
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diff
changeset
|
639 } |
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diff
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|
640 var session = sessions[gamenumber]; |
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641 var watch = new Watcher(session); |
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49
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642 var reply = {"t": "w", "id": watch.id, "w": session.w, "h": session.h}; |
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|
643 res.writeHead(200, {'Content-Type': 'application/json'}); |
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644 res.write(JSON.stringify(reply)); |
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diff
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|
645 res.end(); |
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|
646 tslog("Game %d is being watched (key %s)", gamenumber, watch.id); |
0
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diff
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|
647 } |
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|
648 |
20
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diff
changeset
|
649 /* Sets things up for a new user, like dgamelaunch's commands[register] */ |
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diff
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|
650 function regsetup(username) { |
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diff
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|
651 function regsetup_l2(err) { |
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RLG-Web: set up user directories on registration
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diff
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|
652 for (var g in games) { |
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19
diff
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|
653 fs.mkdir(path.join("/dgldir/ttyrec", username, games[g].uname), 0755); |
5f785e1d5cca
RLG-Web: set up user directories on registration
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19
diff
changeset
|
654 } |
5f785e1d5cca
RLG-Web: set up user directories on registration
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parents:
19
diff
changeset
|
655 } |
5f785e1d5cca
RLG-Web: set up user directories on registration
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diff
changeset
|
656 fs.mkdir(path.join("/dgldir/userdata", username), 0755); |
5f785e1d5cca
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diff
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|
657 fs.mkdir(path.join("/dgldir/ttyrec/", username), 0755, regsetup_l2); |
5f785e1d5cca
RLG-Web: set up user directories on registration
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parents:
19
diff
changeset
|
658 } |
5f785e1d5cca
RLG-Web: set up user directories on registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
19
diff
changeset
|
659 |
19
188bbd857124
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17
diff
changeset
|
660 function register(req, res, formdata) { |
188bbd857124
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17
diff
changeset
|
661 var uname, passwd, email; |
188bbd857124
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diff
changeset
|
662 if (typeof (formdata.name) != "string" || formdata.name === "") { |
188bbd857124
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diff
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|
663 sendError(res, 2, "No name given."); |
188bbd857124
RLG-Web: add user registration
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parents:
17
diff
changeset
|
664 return; |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
665 } |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
666 else |
188bbd857124
RLG-Web: add user registration
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17
diff
changeset
|
667 uname = formdata["name"]; |
188bbd857124
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diff
changeset
|
668 if (typeof (formdata.pw) != "string" || formdata.pw === "") { |
188bbd857124
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parents:
17
diff
changeset
|
669 sendError(res, 2, "No password given."); |
188bbd857124
RLG-Web: add user registration
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parents:
17
diff
changeset
|
670 return; |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
671 } |
188bbd857124
RLG-Web: add user registration
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parents:
17
diff
changeset
|
672 else |
188bbd857124
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parents:
17
diff
changeset
|
673 passwd = formdata["pw"]; |
188bbd857124
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parents:
17
diff
changeset
|
674 if (typeof (formdata.email) != "string" || formdata.email === "") { |
188bbd857124
RLG-Web: add user registration
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parents:
17
diff
changeset
|
675 /* E-mail is optional */ |
188bbd857124
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diff
changeset
|
676 email = "nobody@nowhere.not"; |
188bbd857124
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parents:
17
diff
changeset
|
677 } |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
678 else |
188bbd857124
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17
diff
changeset
|
679 email = formdata["email"]; |
188bbd857124
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John "Elwin" Edwards <elwin@sdf.org>
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17
diff
changeset
|
680 function checkreg(code, signal) { |
39
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37
diff
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|
681 if (code === 0) { |
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37
diff
changeset
|
682 var lkey = randkey(2); |
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diff
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|
683 while (lkey in logins) |
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|
684 lkey = randkey(2); |
47
27b7f0c8b9f0
RLG-Web: make login sessions time out.
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43
diff
changeset
|
685 logins[lkey] = {"name": uname, "ts": new Date(), "sessions": []}; |
39
e8ac0e3d2614
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37
diff
changeset
|
686 var reply = {"t": "r", "k": lkey, "u": uname}; |
e8ac0e3d2614
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diff
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|
687 res.writeHead(200, {'Content-Type': 'application/json'}); |
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37
diff
changeset
|
688 res.write(JSON.stringify(reply)); |
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|
689 res.end(); |
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|
690 tslog("Added new user: %s", uname); |
e8ac0e3d2614
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diff
changeset
|
691 regsetup(uname); |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
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37
diff
changeset
|
692 } |
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diff
changeset
|
693 else if (code == 4) { |
19
188bbd857124
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17
diff
changeset
|
694 sendError(res, 2, "Invalid characters in name or email."); |
26
9b58f8d3ea70
rlgwebd.js: add timestamps to log messages.
John "Elwin" Edwards <elwin@sdf.org>
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23
diff
changeset
|
695 tslog("Attempted registration: %s %s", uname, email); |
20
5f785e1d5cca
RLG-Web: set up user directories on registration
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19
diff
changeset
|
696 } |
5f785e1d5cca
RLG-Web: set up user directories on registration
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19
diff
changeset
|
697 else if (code == 1) { |
19
188bbd857124
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parents:
17
diff
changeset
|
698 sendError(res, 2, "Username " + uname + " is already being used."); |
26
9b58f8d3ea70
rlgwebd.js: add timestamps to log messages.
John "Elwin" Edwards <elwin@sdf.org>
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23
diff
changeset
|
699 tslog("Attempted duplicate registration: %s", uname); |
20
5f785e1d5cca
RLG-Web: set up user directories on registration
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19
diff
changeset
|
700 } |
39
e8ac0e3d2614
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37
diff
changeset
|
701 else { |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
702 sendError(res, 0, null); |
26
9b58f8d3ea70
rlgwebd.js: add timestamps to log messages.
John "Elwin" Edwards <elwin@sdf.org>
parents:
23
diff
changeset
|
703 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
|
704 } |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
705 } |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
706 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
|
707 child_adder.on("exit", checkreg); |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
708 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
|
709 return; |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
710 } |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
711 |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
712 /* 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
|
713 * 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
|
714 function endgame(client, res) { |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
715 if (!client.alive) { |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
716 sendError(res, 7, null, true); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
717 return; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
718 } |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
719 client.quit(); |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
720 // Give things some time to happen. |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
721 if (client instanceof Player) |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
722 setTimeout(readFeed, 200, client, res); |
62
7793ad53b90f
rlgwebd.js: fix failure to respond.
John "Elwin" Edwards <elwin@sdf.org>
parents:
60
diff
changeset
|
723 else |
7793ad53b90f
rlgwebd.js: fix failure to respond.
John "Elwin" Edwards <elwin@sdf.org>
parents:
60
diff
changeset
|
724 readFeed(client, res); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
725 return; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
726 } |
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 function findClient(formdata, playersOnly) { |
16
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
729 if (typeof(formdata) != "object") |
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
730 return null; |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
731 if ("id" in formdata) { |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
732 var id = formdata["id"]; |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
733 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
|
734 return clients[id]; |
0
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 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
737 return null; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
738 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
739 |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
740 function serveStatic(req, res, fname) { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
741 var nname = path.normalize(fname); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
742 if (nname == "" || nname == "/") |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
743 nname = "index.html"; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
744 if (nname.match(/\/$/)) |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
745 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
|
746 var realname = path.join(serveStaticRoot, nname); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
747 var extension = path.extname(realname); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
748 path.exists(realname, function (exists) { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
749 var resheaders = {}; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
750 if (!exists || !extension || extension == ".html") |
31
7dd6becf9ce9
rlgwebd.js: improve MIME types.
John "Elwin" Edwards <elwin@sdf.org>
parents:
30
diff
changeset
|
751 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
|
752 else if (extension == ".png") |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
753 resheaders["Content-Type"] = "image/png"; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
754 else if (extension == ".css") |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
755 resheaders["Content-Type"] = "text/css"; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
756 else if (extension == ".js") |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
757 resheaders["Content-Type"] = "text/javascript"; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
758 else if (extension == ".svg") |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
759 resheaders["Content-Type"] = "image/svg+xml"; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
760 else |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
761 resheaders["Content-Type"] = "application/octet-stream"; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
762 if (exists) { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
763 fs.readFile(realname, function (error, data) { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
764 if (error) { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
765 res.writeHead(500, {}); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
766 res.end(); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
767 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
768 else { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
769 res.writeHead(200, resheaders); |
34
57f4b36ef06b
rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents:
32
diff
changeset
|
770 if (req.method != 'HEAD') |
57f4b36ef06b
rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents:
32
diff
changeset
|
771 res.write(data); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
772 res.end(); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
773 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
774 }); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
775 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
776 else { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
777 res.writeHead(404, resheaders); |
34
57f4b36ef06b
rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents:
32
diff
changeset
|
778 if (req.method != 'HEAD') { |
57f4b36ef06b
rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents:
32
diff
changeset
|
779 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
|
780 + nname + " Not Found</h1></body></html>\n"); |
57f4b36ef06b
rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
parents:
32
diff
changeset
|
781 } |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
782 res.end(); |
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 return; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
786 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
787 |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
788 function readFeed(client, res) { |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
789 if (!client) { |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
790 sendError(res, 7, null, true); |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
791 return; |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
792 } |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
793 var msgs = client.read(); |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
794 if (!allowlogin && !msgs.length) { |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
795 sendError(res, 6, null, true); |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
796 return; |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
797 } |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
798 res.writeHead(200, { "Content-Type": "application/json" }); |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
799 res.write(JSON.stringify(msgs)); |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
800 res.end(); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
801 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
802 |
32
c75fc4b1d13d
rlgwebd.js: add a status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
31
diff
changeset
|
803 function statusmsg(req, res) { |
66
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
804 var now = new Date(); |
32
c75fc4b1d13d
rlgwebd.js: add a status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
31
diff
changeset
|
805 var reply = {"s": allowlogin, "g": []}; |
66
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
806 function respond() { |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
807 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
|
808 if (req.method != 'HEAD') |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
809 res.write(JSON.stringify(reply)); |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
810 res.end(); |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
811 } |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
812 function idleset(i, idletime) { |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
813 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
|
814 reply.g[i].i = idletime; |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
815 } |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
816 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
|
817 if (!("i" in reply.g[j])) |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
818 return; |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
819 } |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
820 respond(); |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
821 } |
32
c75fc4b1d13d
rlgwebd.js: add a status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
31
diff
changeset
|
822 for (var sessid in sessions) { |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
823 var gamedesc = {}; |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
824 gamedesc["n"] = sessid; |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
825 gamedesc["p"] = sessions[sessid].pname; |
64
e3082fd06520
Some status improvements.
John "Elwin" Edwards <elwin@sdf.org>
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62
diff
changeset
|
826 gamedesc["g"] = sessions[sessid].game.uname; |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
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49
diff
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|
827 reply["g"].push(gamedesc); |
32
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rlgwebd.js: add a status interface.
John "Elwin" Edwards <elwin@sdf.org>
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31
diff
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|
828 } |
66
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
829 if (reply.g.length == 0) { |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
830 respond(); |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
831 return; |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
832 } |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
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64
diff
changeset
|
833 function makecallback(i) { |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
834 return function (err, stats) { |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
835 if (err) |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
836 idleset(i, null); |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
837 else |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
838 idleset(i, now - stats.mtime); |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
839 } |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
840 } |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
841 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
|
842 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
|
843 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
|
844 } |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
845 else { |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
changeset
|
846 idleset(i, null); |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
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|
847 } |
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
parents:
64
diff
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|
848 } |
32
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31
diff
changeset
|
849 } |
c75fc4b1d13d
rlgwebd.js: add a status interface.
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31
diff
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|
850 |
42
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
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40
diff
changeset
|
851 function pstatusmsg(req, res) { |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
852 if (req.method == 'HEAD') { |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
853 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
|
854 res.end(); |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
855 return; |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
856 } |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
857 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
|
858 var pmatch = target.match(/^\/pstatus\/(.*)/); |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
859 if (pmatch && pmatch[1]) |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
860 var pname = pmatch[1]; |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
861 else { |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
862 sendError(res, 2, "No name given."); |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
863 return; |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
864 } |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
865 var reply = {"name": pname}; |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
866 playerstatus(pname, function (pdata) { |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
867 reply["stat"] = pdata; |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
868 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
|
869 res.write(JSON.stringify(reply)); |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
870 res.end(); |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
871 }); |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
872 } |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
parents:
40
diff
changeset
|
873 |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
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|
874 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
|
875 "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
|
876 "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
|
877 |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
878 function sendError(res, ecode, msg, box) { |
31
7dd6becf9ce9
rlgwebd.js: improve MIME types.
John "Elwin" Edwards <elwin@sdf.org>
parents:
30
diff
changeset
|
879 res.writeHead(200, { "Content-Type": "application/json" }); |
16
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
880 var edict = {"t": "E"}; |
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
881 if (!(ecode < errorcodes.length && ecode > 0)) |
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
882 ecode = 0; |
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
883 edict["c"] = ecode; |
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
884 edict["s"] = errorcodes[ecode]; |
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
885 if (msg) |
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
886 edict["s"] += ": " + msg; |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
887 if (box) |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
888 res.write(JSON.stringify([edict])); |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
889 else |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
890 res.write(JSON.stringify(edict)); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
891 res.end(); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
892 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
893 |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
894 // 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
|
895 function webHandler(req, res) { |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
896 /* default headers for the response */ |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
897 var resheaders = {'Content-Type': 'text/html'}; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
898 /* 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
|
899 var reqbody = ""; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
900 var formdata; |
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 /* Register a listener to get the body. */ |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
903 function moredata(chunk) { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
904 reqbody += chunk; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
905 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
906 req.on('data', moredata); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
907 |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
908 /* 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
|
909 function respond() { |
16
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
910 formdata = getMsg(reqbody); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
911 var target = url.parse(req.url).pathname; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
912 /* 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
|
913 if (req.method == 'POST') { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
914 if (target == '/feed') { |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
915 var client = findClient(formdata, false); |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
916 if (!client) { |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
917 sendError(res, 7, null, true); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
918 return; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
919 } |
16
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
920 if (formdata.t == "q") { |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
921 /* 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
|
922 endgame(client, res); |
60
31bb3cf4f25f
Make sure watchers start with completely drawn screens.
John "Elwin" Edwards <elwin@sdf.org>
parents:
55
diff
changeset
|
923 return; // endgame() calls readFeed() itself. |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
924 } |
16
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
925 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
|
926 if (!(client instanceof Player)) { |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
927 sendError(res, 7, "Watching", true); |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
928 return; |
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
929 } |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
930 /* process the keys */ |
16
ef6127ed6da3
RLGWeb: switch to JSON protocol.
John "Elwin" Edwards <elwin@sdf.org>
parents:
8
diff
changeset
|
931 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
|
932 if (hexstr.length % 2 != 0) { |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
933 sendError(res, 2, "incomplete byte", true); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
934 return; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
935 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
936 keybuf = new Buffer(hexstr, "hex"); |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
937 client.write(keybuf, formdata.n); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
938 } |
55
96815eae4ebe
RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
parents:
49
diff
changeset
|
939 readFeed(client, res); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
940 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
941 else if (target == "/login") { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
942 login(req, res, formdata); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
943 } |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
944 else if (target == "/addacct") { |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
945 register(req, res, formdata); |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
17
diff
changeset
|
946 } |
39
e8ac0e3d2614
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John "Elwin" Edwards <elwin@sdf.org>
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37
diff
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|
947 else if (target == "/play") { |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
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37
diff
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|
948 startgame(req, res, formdata); |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
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37
diff
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|
949 } |
55
96815eae4ebe
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John "Elwin" Edwards <elwin@sdf.org>
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49
diff
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|
950 else if (target == "/watch") { |
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RLG-Web: make multiple watchers possible.
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49
diff
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|
951 watch(req, res, formdata); |
96815eae4ebe
RLG-Web: make multiple watchers possible.
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49
diff
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|
952 } |
0
bd412f63ce0d
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|
953 else { |
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Put this project under version control, finally.
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|
954 res.writeHead(405, resheaders); |
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Put this project under version control, finally.
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parents:
diff
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|
955 res.end(); |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
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diff
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|
956 } |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
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|
957 } |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
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diff
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|
958 else if (req.method == 'GET' || req.method == 'HEAD') { |
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|
959 if (target == '/feed') { |
34
57f4b36ef06b
rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
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32
diff
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|
960 if (req.method == 'HEAD') { |
57f4b36ef06b
rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
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32
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|
961 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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|
962 res.end(); |
57f4b36ef06b
rlgwebd.js: handle HTTP HEAD properly.
John "Elwin" Edwards <elwin@sdf.org>
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32
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|
963 } |
55
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49
diff
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|
964 else |
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RLG-Web: make multiple watchers possible.
John "Elwin" Edwards <elwin@sdf.org>
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49
diff
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|
965 sendError(res, 7, null, true); |
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RLG-Web: make multiple watchers possible.
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|
966 return; |
0
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Put this project under version control, finally.
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|
967 } |
32
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31
diff
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|
968 else if (target == '/status') { |
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31
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|
969 statusmsg(req, res); |
0
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|
970 } |
42
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
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40
diff
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|
971 else if (target.match(/^\/pstatus\//)) { |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
John "Elwin" Edwards <elwin@sdf.org>
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40
diff
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|
972 pstatusmsg(req, res); |
8f6bc0df58fa
rlgwebd.js: add a player status interface.
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40
diff
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|
973 } |
0
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parents:
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|
974 else /* Go look for it in the filesystem */ |
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|
975 serveStatic(req, res, target); |
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|
976 } |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
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|
977 else { /* Some other method */ |
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John "Elwin" Edwards <elwin@sdf.org>
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|
978 res.writeHead(501, resheaders); |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
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|
979 res.write("<html><head><title>501</title></head>\n<body><h1>501 Not Implemented</h1></body></html>\n"); |
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parents:
diff
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|
980 res.end(); |
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John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
981 } |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
982 return; |
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parents:
diff
changeset
|
983 } |
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Put this project under version control, finally.
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parents:
diff
changeset
|
984 req.on('end', respond); |
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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 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
987 |
27
83f9a799a374
rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
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26
diff
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|
988 function shutdown () { |
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rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
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26
diff
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|
989 httpServer.close(); |
83f9a799a374
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John "Elwin" Edwards <elwin@sdf.org>
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26
diff
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|
990 httpServer.removeAllListeners('request'); |
28
2ad2b6491aa9
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John "Elwin" Edwards <elwin@sdf.org>
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27
diff
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|
991 ctlServer.close(); |
27
83f9a799a374
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John "Elwin" Edwards <elwin@sdf.org>
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26
diff
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|
992 tslog("Shutting down..."); |
83f9a799a374
rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
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26
diff
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|
993 process.exit(); |
83f9a799a374
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John "Elwin" Edwards <elwin@sdf.org>
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26
diff
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|
994 } |
83f9a799a374
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John "Elwin" Edwards <elwin@sdf.org>
parents:
26
diff
changeset
|
995 |
83f9a799a374
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John "Elwin" Edwards <elwin@sdf.org>
parents:
26
diff
changeset
|
996 function conHandler(chunk) { |
83f9a799a374
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John "Elwin" Edwards <elwin@sdf.org>
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26
diff
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|
997 var msg = chunk.toString().split('\n')[0]; |
83f9a799a374
rlgwebd.js: read commands from the console
John "Elwin" Edwards <elwin@sdf.org>
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26
diff
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|
998 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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|
999 allowlogin = false; |
83f9a799a374
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John "Elwin" Edwards <elwin@sdf.org>
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26
diff
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|
1000 tslog("Disconnecting..."); |
83f9a799a374
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26
diff
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|
1001 for (var sessid in sessions) { |
83f9a799a374
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John "Elwin" Edwards <elwin@sdf.org>
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26
diff
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|
1002 sessions[sessid].close(); |
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John "Elwin" Edwards <elwin@sdf.org>
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26
diff
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|
1003 } |
55
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49
diff
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|
1004 setTimeout(shutdown, 2000); |
27
83f9a799a374
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26
diff
changeset
|
1005 } |
83f9a799a374
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John "Elwin" Edwards <elwin@sdf.org>
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26
diff
changeset
|
1006 } |
83f9a799a374
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parents:
26
diff
changeset
|
1007 |
0
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diff
changeset
|
1008 process.on("exit", function () { |
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diff
changeset
|
1009 for (var sessid in sessions) { |
55
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49
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1010 sessions[sessid].child.kill('SIGHUP'); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
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diff
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|
1011 } |
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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|
1012 tslog("Quitting..."); |
0
bd412f63ce0d
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diff
changeset
|
1013 return; |
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diff
changeset
|
1014 }); |
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diff
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|
1015 |
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|
1016 /* Initialization STARTS HERE */ |
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|
1017 process.env["TERM"] = "xterm-256color"; |
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diff
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|
1018 |
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|
1019 if (process.getuid() != 0) { |
26
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John "Elwin" Edwards <elwin@sdf.org>
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23
diff
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|
1020 tslog("Not running as root, cannot chroot."); |
0
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diff
changeset
|
1021 process.exit(1); |
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|
1022 } |
bd412f63ce0d
Put this project under version control, finally.
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diff
changeset
|
1023 |
29
cf9d294bc52f
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John "Elwin" Edwards <elwin@sdf.org>
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28
diff
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|
1024 var httpServer; // declare here so shutdown() can find it |
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28
diff
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|
1025 |
28
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27
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|
1026 /* Open the control socket before chrooting where it can't be found */ |
2ad2b6491aa9
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John "Elwin" Edwards <elwin@sdf.org>
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27
diff
changeset
|
1027 var ctlServer = net.createServer(function (sock) { |
2ad2b6491aa9
rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
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|
1028 sock.on('data', conHandler); |
2ad2b6491aa9
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John "Elwin" Edwards <elwin@sdf.org>
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diff
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|
1029 }); |
2ad2b6491aa9
rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
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|
1030 ctlServer.listen(ctlsocket, function () { |
2ad2b6491aa9
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|
1031 /* fork off and die */ |
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|
1032 try { |
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|
1033 daemon.start(logfile); |
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|
1034 } |
2ad2b6491aa9
rlgwebd.js: become a real daemon.
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|
1035 catch (err) { |
2ad2b6491aa9
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diff
changeset
|
1036 tslog("Daemonization failed: %s", err); |
2ad2b6491aa9
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diff
changeset
|
1037 process.exit(1); |
2ad2b6491aa9
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diff
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|
1038 } |
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rlgwebd.js: become a real daemon.
John "Elwin" Edwards <elwin@sdf.org>
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27
diff
changeset
|
1039 /* chroot and drop permissions. daemon.chroot() does chdir() itself. */ |
2ad2b6491aa9
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|
1040 try { |
2ad2b6491aa9
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27
diff
changeset
|
1041 daemon.chroot(chrootDir); |
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diff
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|
1042 } |
2ad2b6491aa9
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|
1043 catch (err) { |
2ad2b6491aa9
rlgwebd.js: become a real daemon.
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changeset
|
1044 tslog("chroot to %s failed: %s", chrootDir, err); |
2ad2b6491aa9
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27
diff
changeset
|
1045 process.exit(1); |
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diff
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|
1046 } |
2ad2b6491aa9
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diff
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|
1047 try { |
2ad2b6491aa9
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changeset
|
1048 // drop gid first, that requires UID=0 |
2ad2b6491aa9
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27
diff
changeset
|
1049 process.setgid(dropToGID); |
2ad2b6491aa9
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27
diff
changeset
|
1050 process.setuid(dropToUID); |
2ad2b6491aa9
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27
diff
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|
1051 } |
2ad2b6491aa9
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27
diff
changeset
|
1052 catch (err) { |
2ad2b6491aa9
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27
diff
changeset
|
1053 tslog("Could not drop permissions: %s", err); |
2ad2b6491aa9
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27
diff
changeset
|
1054 process.exit(1); |
2ad2b6491aa9
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27
diff
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|
1055 } |
29
cf9d294bc52f
rlgwebd.js: fix reference error
John "Elwin" Edwards <elwin@sdf.org>
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28
diff
changeset
|
1056 httpServer = http.createServer(webHandler); |
30
b5570a594266
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John "Elwin" Edwards <elwin@sdf.org>
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29
diff
changeset
|
1057 httpServer.listen(httpPort); |
b5570a594266
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John "Elwin" Edwards <elwin@sdf.org>
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29
diff
changeset
|
1058 tslog('rlgwebd running on port %d', httpPort); |
36
a0387f112bcf
RLG-Web: autosave idle games.
John "Elwin" Edwards <elwin@sdf.org>
parents:
34
diff
changeset
|
1059 setInterval(reaper, playtimeout / 4); |
28
2ad2b6491aa9
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John "Elwin" Edwards <elwin@sdf.org>
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27
diff
changeset
|
1060 }); |
2ad2b6491aa9
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John "Elwin" Edwards <elwin@sdf.org>
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27
diff
changeset
|
1061 |