RLGWebD: rlgwebd.js annotate

annotate rlgwebd.js @ 155:245a2959f504

Begin support for watching dgamelaunch games. watcher.c is a subprocess which uses inotify to watch the inprogress directories. A C program is used because node's fs.watch() can't tell the difference between creation and deletion.

author	John "Elwin" Edwards
date	Tue, 01 Apr 2014 11:23:25 -0700
parents	bac9c3b01692
children	127f9e256d02

rev	line source
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1 #!/usr/bin/env node
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	2
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	3 var http = require('http');
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	4 var net = require('net');
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	5 var url = require('url');
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	6 var path = require('path');
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	7 var fs = require('fs');
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	8 var events = require('events');
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	9 var child_process = require('child_process');
141 1a156a7746a7 RLGWebD: use NODE_PATH to find modules. John "Elwin" Edwards parents: 139 diff changeset	10 // Dependencies
1a156a7746a7 RLGWebD: use NODE_PATH to find modules. John "Elwin" Edwards parents: 139 diff changeset	11 var posix = require("posix");
1a156a7746a7 RLGWebD: use NODE_PATH to find modules. John "Elwin" Edwards parents: 139 diff changeset	12 var pty = require("pty.js");
1a156a7746a7 RLGWebD: use NODE_PATH to find modules. John "Elwin" Edwards parents: 139 diff changeset	13 var WebSocketServer = require("websocket").server;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	14
30 b5570a594266 rlgwebd.js: listen on any address John "Elwin" Edwards <elwin@sdf.org> parents: 29 diff changeset	15 /* Configuration variables */
139 dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	16 // The first file is NOT in the chroot.
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	17 var ctlsocket = "/var/local/rlgwebd/ctl";
30 b5570a594266 rlgwebd.js: listen on any address John "Elwin" Edwards <elwin@sdf.org> parents: 29 diff changeset	18 var httpPort = 8080;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	19 var chrootDir = "/var/dgl/";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	20 var dropToUID = 501;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	21 var dropToGID = 501;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	22 var serveStaticRoot = "/var/www/"; // inside the chroot
36 a0387f112bcf RLG-Web: autosave idle games. John "Elwin" Edwards <elwin@sdf.org> parents: 34 diff changeset	23 var playtimeout = 3600000; // Idle time before games are autosaved, in ms
30 b5570a594266 rlgwebd.js: listen on any address John "Elwin" Edwards <elwin@sdf.org> parents: 29 diff changeset	24
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	25 /* Data on the games available. */
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	26 var games = {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	27 "rogue3": {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	28 "name": "Rogue V3",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	29 "uname": "rogue3",
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	30 "suffix": ".r3sav",
144 81a8e7aa4687 RLGWebD: game binaries have moved to /usr/bin. John "Elwin" Edwards parents: 142 diff changeset	31 "path": "/usr/bin/rogue3",
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	32 "clear": new Buffer([27, 91, 72, 27, 91, 50, 74]) // CSI H CSI 2J
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	33 },
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	34 "rogue4": {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	35 "name": "Rogue V4",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	36 "uname": "rogue4",
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	37 "suffix": ".r4sav",
144 81a8e7aa4687 RLGWebD: game binaries have moved to /usr/bin. John "Elwin" Edwards parents: 142 diff changeset	38 "path": "/usr/bin/rogue4",
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	39 "clear": new Buffer([27, 91, 72, 27, 91, 50, 74]) // CSI H CSI 2J
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	40 },
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	41 "rogue5": {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	42 "name": "Rogue V5",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	43 "uname": "rogue5",
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	44 "suffix": ".r5sav",
144 81a8e7aa4687 RLGWebD: game binaries have moved to /usr/bin. John "Elwin" Edwards parents: 142 diff changeset	45 "path": "/usr/bin/rogue5",
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	46 "clear": new Buffer([27, 91, 72, 27, 91, 50, 74]) // CSI H CSI 2J
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	47 },
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	48 "srogue": {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	49 "name": "Super-Rogue",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	50 "uname": "srogue",
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	51 "suffix": ".srsav",
144 81a8e7aa4687 RLGWebD: game binaries have moved to /usr/bin. John "Elwin" Edwards parents: 142 diff changeset	52 "path": "/usr/bin/srogue",
121 077adfeea038 Correct the clear sequence for srogue. John "Elwin" Edwards <elwin@sdf.org> parents: 120 diff changeset	53 "clear": new Buffer([27, 91, 72, 27, 91, 50, 74]) // CSI H CSI 2J
120 54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	54 },
54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	55 "arogue5": {
54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	56 "name": "Advanced Rogue 5",
54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	57 "uname": "arogue5",
54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	58 "suffix": ".ar5sav",
144 81a8e7aa4687 RLGWebD: game binaries have moved to /usr/bin. John "Elwin" Edwards parents: 142 diff changeset	59 "path": "/usr/bin/arogue5",
120 54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	60 "clear": new Buffer([27, 91, 72, 27, 91, 50, 74]) // CSI H CSI 2J
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	61 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	62 };
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	63
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	64 /* Global state */
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	65 var logins = {};
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	66 var sessions = {};
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	67 var clients = {};
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	68 var allowlogin = true;
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	69 var nextsession = 0;
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	70 var gamemux = new events.EventEmitter();
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	71
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	72 /* Constructor. A TermSession handles a pty and the game running on it.
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	73 * game: (String) Name of the game to launch.
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	74 * lkey: (String, key) The user's id, a key into logins.
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	75 * dims: (Array [Number, Number]) Height and width of the pty.
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	76 * handlers: (Object) Key-value pairs, event names and functions to
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	77 * install to handle them.
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	78 * Events:
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	79 * "open": Emitted on startup. Parameters: success (Boolean)
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	80 * "data": Data generated by child. Parameters: buf (Buffer)
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	81 * "exit": Child terminated. Parameters: none
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	82 */
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	83 function TermSession(game, lkey, dims, handlers) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	84 var ss = this;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	85 /* Subclass EventEmitter to do the hard work. */
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	86 events.EventEmitter.call(this);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	87 for (var evname in handlers)
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	88 this.on(evname, handlers[evname]);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	89 /* Don't launch anything that's not a real game. */
32 c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	90 if (game in games) {
c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	91 this.game = games[game];
c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	92 }
c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	93 else {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	94 this.emit('open', false);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	95 return;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	96 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	97 if (lkey in logins) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	98 this.key = lkey;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	99 this.pname = logins[lkey].name;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	100 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	101 else {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	102 this.emit('open', false);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	103 return;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	104 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	105 /* Grab a spot in the sessions table. */
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	106 this.sessid = nextsession++;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	107 sessions[this.sessid] = this;
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	108 /* Set up the sizes. */
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	109 this.w = Math.floor(Number(dims[1]));
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	110 if (!(this.w > 0 && this.w < 256))
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	111 this.w = 80;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	112 this.h = Math.floor(Number(dims[0]));
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	113 if (!(this.h > 0 && this.h < 256))
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	114 this.h = 24;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	115 /* Environment. */
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	116 var childenv = {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	117 for (var key in process.env) {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	118 childenv[key] = process.env[key];
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	119 }
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	120 var args = ["-n", this.pname];
bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	121 var spawnopts = {"env": childenv, "cwd": "/", "rows": this.h, "cols": this.w,
bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	122 "name": "xterm-256color"};
bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	123 this.term = pty.spawn(this.game.path, args, spawnopts);
bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	124 tslog("%s playing %s (index %d, pid %d)", this.pname, this.game.uname,
bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	125 this.sessid, this.term.pid);
84 d59dc5cef412 rlgwebd.js: set the width and height on Player objects. John "Elwin" Edwards <elwin@sdf.org> parents: 81 diff changeset	126 this.emit('open', true, this.sessid);
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	127 gamemux.emit('begin', this.sessid, this.pname, this.game.uname);
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	128 /* Set up the lockfile and ttyrec */
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	129 var ts = timestamp();
142 c4304f08e35b RLGWebD: inprogress dirs have moved John "Elwin" Edwards parents: 141 diff changeset	130 var progressdir = path.join("/dgldir/inprogress", this.game.uname);
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	131 this.lock = path.join(progressdir, this.pname + ":node:" + ts + ".ttyrec");
110 18a81cc0084b RLG-Web: fix lockfile mixup. John "Elwin" Edwards <elwin@sdf.org> parents: 109 diff changeset	132 var lmsg = this.term.pid.toString() + '\n' + this.h + '\n' + this.w + '\n';
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	133 fs.writeFile(this.lock, lmsg, "utf8");
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	134 var ttyrec = path.join("/dgldir/ttyrec", this.pname, this.game.uname,
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	135 ts + ".ttyrec");
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	136 this.record = fs.createWriteStream(ttyrec, { mode: 0664 });
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	137 /* Holds the output since the last screen clear, so watchers can begin
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	138 * with a complete screen. */
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	139 this.framebuf = new Buffer(1024);
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	140 this.frameoff = 0;
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	141 logins[lkey].sessions.push(this.sessid);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	142 /* END setup */
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	143 function ttyrec_chunk(datastr) {
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	144 var ts = new Date();
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	145 var buf = new Buffer(datastr);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	146 var chunk = new Buffer(buf.length + 12);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	147 /* TTYREC headers */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	148 chunk.writeUInt32LE(Math.floor(ts.getTime() / 1000), 0);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	149 chunk.writeUInt32LE(1000 * (ts.getTime() % 1000), 4);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	150 chunk.writeUInt32LE(buf.length, 8);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	151 buf.copy(chunk, 12);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	152 ss.record.write(chunk);
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	153 ss.framepush(buf);
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	154 ss.emit('data', buf);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	155 }
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	156 this.term.on("data", ttyrec_chunk);
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	157 this.framepush = function(chunk) {
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	158 /* If this chunk resets the screen, discard what preceded it. */
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	159 if (bufncmp(chunk, this.game.clear, this.game.clear.length)) {
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	160 this.framebuf = new Buffer(1024);
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	161 this.frameoff = 0;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	162 }
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	163 /* Make sure there's space. */
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	164 while (this.framebuf.length < chunk.length + this.frameoff) {
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	165 var nbuf = new Buffer(this.framebuf.length * 2);
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	166 this.framebuf.copy(nbuf, 0, 0, this.frameoff);
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	167 this.framebuf = nbuf;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	168 if (this.framebuf.length > 65536) {
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	169 tslog("Warning: Game %d frame buffer at %d bytes", this.sessid,
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	170 this.framebuf.length);
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	171 }
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	172 }
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	173 chunk.copy(this.framebuf, this.frameoff);
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	174 this.frameoff += chunk.length;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	175 };
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	176 this.write = function(data) {
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	177 this.term.write(data);
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	178 };
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	179 // Teardown.
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	180 this.term.on("exit", function () {
112 4f2b89e6fde2 RLG-Web: improvements to choices and status messaging. John "Elwin" Edwards <elwin@sdf.org> parents: 111 diff changeset	181 var id = ss.sessid;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	182 fs.unlink(ss.lock);
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	183 ss.record.end();
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	184 ss.emit('exit');
112 4f2b89e6fde2 RLG-Web: improvements to choices and status messaging. John "Elwin" Edwards <elwin@sdf.org> parents: 111 diff changeset	185 gamemux.emit('end', id, ss.pname, ss.game.uname);
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	186 delete sessions[id];
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	187 tslog("Game %s ended.", id);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	188 });
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	189 this.close = function () {
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	190 if (this.sessid in sessions)
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	191 this.term.kill('SIGHUP');
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	192 };
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	193 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	194 TermSession.prototype = new events.EventEmitter();
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	195
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	196 function Watcher(session) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	197 var ss = this; // that
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	198 this.session = session;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	199 this.alive = true;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	200 /* State for messaging. */
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	201 this.nsend = 0;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	202 this.sendQ = [];
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	203 /* Get a place in the table. */
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	204 this.id = randkey(2);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	205 while (this.id in clients) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	206 this.id = randkey(2);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	207 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	208 clients[this.id] = this;
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	209 /* Recreate the current screen state from the session's buffer. */
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	210 this.sendQ.push({"t": "d", "n": this.nsend++,
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	211 "d": session.framebuf.toString("hex", 0, session.frameoff)});
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	212 function dataH(buf) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	213 var reply = {};
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	214 reply.t = "d";
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	215 reply.n = ss.nsend++;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	216 reply.d = buf.toString("hex");
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	217 ss.sendQ.push(reply);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	218 }
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	219 function exitH() {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	220 ss.alive = false;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	221 ss.sendQ.push({"t": "q"});
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	222 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	223 session.on('data', dataH);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	224 session.on('exit', exitH);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	225 this.read = function() {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	226 /* Returns an array of all outstanding messages, empty if none. */
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	227 var temp = this.sendQ;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	228 this.sendQ = [];
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	229 /* Clean up if finished. */
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	230 if (!this.alive) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	231 delete clients[this.id];
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	232 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	233 return temp;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	234 };
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	235 this.quit = function() {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	236 this.session.removeListener('data', dataH);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	237 this.session.removeListener('exit', exitH);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	238 delete clients[this.id];
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	239 };
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	240 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	241
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	242 function Player(gamename, lkey, dims, callback) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	243 var ss = this;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	244 this.alive = false;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	245 /* State for messaging. */
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	246 this.nsend = 0;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	247 this.nrecv = 0;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	248 this.sendQ = [];
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	249 this.recvQ = []
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	250 this.Qtimeout = null;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	251 /* Get a place in the table. */
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	252 this.id = randkey(2);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	253 while (this.id in clients) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	254 this.id = randkey(2);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	255 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	256 clients[this.id] = this;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	257
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	258 this.read = function() {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	259 var temp = this.sendQ;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	260 this.sendQ = [];
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	261 /* Clean up if finished. */
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	262 if (!this.alive) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	263 clearTimeout(this.Qtimeout);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	264 delete clients[this.id];
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	265 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	266 return temp;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	267 };
23 21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	268 this.write = function (data, n) {
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	269 if (!this.alive \|\| typeof (n) != "number") {
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	270 return;
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	271 }
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	272 var oindex = n - this.nrecv;
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	273 if (oindex === 0) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	274 this.session.write(data);
23 21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	275 this.nrecv++;
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	276 var next;
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	277 while ((next = this.recvQ.shift()) !== undefined) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	278 this.session.write(next);
23 21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	279 this.nrecv++;
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	280 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	281 if (this.recvQ.length == 0 && this.Qtimeout) {
23 21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	282 clearTimeout(this.Qtimeout);
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	283 this.Qtimeout = null;
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	284 }
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	285 }
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	286 else if (oindex > 0 && oindex <= 1024) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	287 tslog("Client %s: Stashing message %d at %d", this.id, n, oindex - 1);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	288 this.recvQ[oindex - 1] = data;
23 21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	289 if (!this.Qtimeout) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	290 var nextn = this.nrecv + this.recvQ.length + 1;
23 21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	291 this.Qtimeout = setTimeout(this.flushQ, 30000, this, nextn);
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	292 }
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	293 }
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	294 /* Otherwise, discard it */
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	295 return;
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	296 };
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	297 this.flushQ = function (client, n) {
23 21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	298 /* Callback for when an unreceived message times out.
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	299 * n is the first empty space that will not be given up on. */
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	300 if (!client.alive \|\| client.nrecv >= n)
23 21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	301 return;
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	302 client.nrecv++;
23 21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	303 var next;
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	304 /* Clear the queue up to n */
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	305 while (client.nrecv < n) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	306 next = client.recvQ.shift();
23 21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	307 if (next !== undefined)
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	308 client.session.write(next);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	309 client.nrecv++;
23 21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	310 }
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	311 /* Clear out anything that's ready. */
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	312 while ((next = client.recvQ.shift()) !== undefined) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	313 client.session.write(next);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	314 client.nrecv++;
23 21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	315 }
21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	316 /* Now set another timeout if necessary. */
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	317 if (client.recvQ.length != 0) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	318 var nextn = client.nrecv + client.recvQ.length + 1;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	319 client.Qtimeout = setTimeout(client.flushQ, 30000, client, nextn);
23 21de24c08aed Implement message order correction on the server side. John "Elwin" Edwards <elwin@sdf.org> parents: 22 diff changeset	320 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	321 tslog("Flushing queue for player %s", player.id);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	322 };
94 597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	323 this.reset = function () {
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	324 /* To be called when the game is taken over. */
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	325 if (this.Qtimeout) {
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	326 clearTimeout(this.Qtimeout);
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	327 this.Qtimeout = null;
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	328 }
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	329 for (var i = 0; i < this.recvQ.length; i++) {
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	330 if (this.recvQ[i] !== undefined) {
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	331 this.session.write(this.recvQ[i]);
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	332 }
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	333 }
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	334 this.recvQ = [];
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	335 this.nrecv = 0;
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	336 this.nsend = 0;
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	337 this.sendQ = [{"t": "d", "n": this.nsend++,
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	338 "d": this.session.framebuf.toString("hex", 0, this.session.frameoff)}];
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	339 };
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	340 this.quit = function() {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	341 if (this.alive)
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	342 this.session.close();
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	343 };
84 d59dc5cef412 rlgwebd.js: set the width and height on Player objects. John "Elwin" Edwards <elwin@sdf.org> parents: 81 diff changeset	344 function openH(success, id) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	345 if (success) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	346 ss.alive = true;
84 d59dc5cef412 rlgwebd.js: set the width and height on Player objects. John "Elwin" Edwards <elwin@sdf.org> parents: 81 diff changeset	347 ss.session = sessions[id];
d59dc5cef412 rlgwebd.js: set the width and height on Player objects. John "Elwin" Edwards <elwin@sdf.org> parents: 81 diff changeset	348 ss.h = sessions[id].h;
d59dc5cef412 rlgwebd.js: set the width and height on Player objects. John "Elwin" Edwards <elwin@sdf.org> parents: 81 diff changeset	349 ss.w = sessions[id].w;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	350 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	351 callback(ss, success);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	352 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	353 function dataH(chunk) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	354 var reply = {};
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	355 reply.t = "d";
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	356 reply.n = ss.nsend++;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	357 reply.d = chunk.toString("hex");
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	358 ss.sendQ.push(reply);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	359 }
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	360 function exitH() {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	361 ss.alive = false;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	362 ss.sendQ.push({"t": "q"});
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	363 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	364 var handlers = {'open': openH, 'data': dataH, 'exit': exitH};
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	365 this.session = new TermSession(gamename, lkey, dims, handlers);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	366 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	367
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	368 // Also known as WebSocketAndTermSessionClosureGlueFactory
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	369 function wsWatcher(conn, session) {
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	370 var ss = this; // is this even needed?
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	371 var dataH = function(buf) {
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	372 conn.sendUTF(JSON.stringify({"t": "d", "d": buf.toString("hex")}));
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	373 };
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	374 var exitH = function() {
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	375 if (conn.connected)
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	376 conn.close();
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	377 }
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	378 session.on('data', dataH);
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	379 session.on('exit', exitH);
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	380 conn.on('close', function(code, desc) {
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	381 session.removeListener('data', dataH);
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	382 session.removeListener('exit', exitH);
102 f34a286c51bd RLG-Web server: code cleanup. John "Elwin" Edwards <elwin@sdf.org> parents: 101 diff changeset	383 if (session.sessid in sessions)
f34a286c51bd RLG-Web server: code cleanup. John "Elwin" Edwards <elwin@sdf.org> parents: 101 diff changeset	384 tslog("A WebSocket watcher has left game %d", session.sessid);
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	385 });
101 e59d68082664 RLG-Web: Complete the WebSocket watcher. John "Elwin" Edwards <elwin@sdf.org> parents: 100 diff changeset	386 conn.sendUTF(JSON.stringify({
e59d68082664 RLG-Web: Complete the WebSocket watcher. John "Elwin" Edwards <elwin@sdf.org> parents: 100 diff changeset	387 "t": "w", "w": session.w, "h": session.h,
e59d68082664 RLG-Web: Complete the WebSocket watcher. John "Elwin" Edwards <elwin@sdf.org> parents: 100 diff changeset	388 "p": session.pname, "g": session.game.uname
e59d68082664 RLG-Web: Complete the WebSocket watcher. John "Elwin" Edwards <elwin@sdf.org> parents: 100 diff changeset	389 }));
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	390 conn.sendUTF(JSON.stringify({"t": "d",
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	391 "d": session.framebuf.toString("hex", 0, session.frameoff)}));
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	392 }
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	393
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	394 function wsPlay(wsReq, game, lkey, dims) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	395 var conn;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	396 var session;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	397 /* Listeners on the WebSocket */
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	398 function messageH(message) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	399 var parsedMsg = getMsgWS(message);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	400 if (parsedMsg.t == 'q') {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	401 session.close();
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	402 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	403 else if (parsedMsg.t == 'd') {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	404 var hexstr = parsedMsg.d.replace(/[^0-9a-f]/gi, "");
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	405 if (hexstr.length % 2 != 0) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	406 hexstr = hexstr.slice(0, -1);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	407 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	408 var keybuf = new Buffer(hexstr, "hex");
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	409 session.write(keybuf);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	410 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	411 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	412 function closeH() {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	413 session.close();
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	414 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	415 /* These listen on the TermSession. */
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	416 function openH(success, id) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	417 if (success) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	418 var reply = {"t": "s", "id": id, "w": sessions[id].w, "h":
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	419 sessions[id].h, "p": sessions[id].pname, "g": game};
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	420 conn = wsReq.accept(null, wsReq.origin);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	421 conn.sendUTF(JSON.stringify(reply));
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	422 conn.on('message', messageH);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	423 conn.on('close', closeH);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	424 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	425 else {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	426 wsReq.reject(500, errorcodes[5]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	427 tslog("Unable to allocate TTY for %s", game);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	428 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	429 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	430 function dataH(chunk) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	431 var msg = {};
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	432 msg.t = "d";
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	433 msg.d = chunk.toString("hex");
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	434 conn.sendUTF(JSON.stringify(msg));
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	435 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	436 function exitH() {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	437 if (conn.connected)
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	438 conn.sendUTF(JSON.stringify({"t": "q"}));
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	439 conn.close();
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	440 session.removeListener('open', openH);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	441 session.removeListener('data', dataH);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	442 session.removeListener('exit', exitH);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	443 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	444 var handlers = {'open': openH, 'data': dataH, 'exit': exitH};
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	445 session = new TermSession(game, lkey, dims, handlers);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	446 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	447
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	448 function wsStart(wsReq) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	449 var playmatch = wsReq.resourceURL.pathname.match(/^\/play\/([^\/]*)$/);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	450 if (!playmatch[1] \|\| !(playmatch[1] in games)) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	451 wsReq.reject(404, errorcodes[2]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	452 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	453 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	454 var gname = playmatch[1];
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	455 if (!allowlogin) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	456 wsReq.reject(404, errorcodes[6]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	457 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	458 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	459 if (!("key" in wsReq.resourceURL.query)) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	460 wsReq.reject(404, "No key given.");
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	461 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	462 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	463 var lkey = wsReq.resourceURL.query["key"];
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	464 if (!(lkey in logins)) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	465 wsReq.reject(404, errorcodes[1]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	466 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	467 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	468 var pname = logins[lkey].name;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	469 var dims = [wsReq.resourceURL.query.h, wsReq.resourceURL.query.w];
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	470 function progcallback(err, fname) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	471 if (fname) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	472 wsReq.reject(404, errorcodes[4]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	473 tslog("%s is already playing %s", pname, gname);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	474 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	475 else
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	476 wsPlay(wsReq, gname, lkey, dims);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	477 };
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	478 checkprogress(pname, games[gname], progcallback, []);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	479 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	480
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	481 /* Some functions which check whether a player is currently playing or
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	482 * has a saved game. Maybe someday they will provide information on
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	483 * the game. */
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	484 function checkprogress(user, game, callback, args) {
142 c4304f08e35b RLGWebD: inprogress dirs have moved John "Elwin" Edwards parents: 141 diff changeset	485 var progressdir = path.join("/dgldir/inprogress", game.uname);
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	486 fs.readdir(progressdir, function(err, files) {
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	487 if (err) {
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	488 args.unshift(err, null);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	489 callback.apply(null, args);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	490 return;
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	491 }
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	492 var fre = RegExp("^" + user + ":");
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	493 for (var i = 0; i < files.length; i++) {
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	494 if (files[i].match(fre)) {
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	495 args.unshift(null, files[i]);
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	496 callback.apply(null, args);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	497 return;
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	498 }
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	499 }
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	500 args.unshift(null, false);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	501 callback.apply(null, args);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	502 });
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	503 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	504
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	505 function checksaved(user, game, callback, args) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	506 var savedirc = game.uname + "save";
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	507 var basename = String(dropToUID) + "-" + user + game.suffix;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	508 var savefile = path.join("/var/games/roguelike", savedirc, basename);
81 e4773ac5d4d5 Switch to node v0.8. John "Elwin" Edwards <elwin@sdf.org> parents: 66 diff changeset	509 fs.exists(savefile, function (exist) {
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	510 args.unshift(exist);
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	511 callback.apply(null, args);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	512 });
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	513 }
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	514
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	515 function playerstatus(user, callback) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	516 var sdata = {};
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	517 function finishp() {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	518 for (var gname in games) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	519 if (!(gname in sdata))
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	520 return;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	521 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	522 callback(sdata);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	523 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	524 function regsaved(exists, game) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	525 if (exists)
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	526 sdata[game.uname] = "s";
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	527 else
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	528 sdata[game.uname] = "0";
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	529 finishp();
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	530 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	531 function regactive(err, filename, game) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	532 if (!err && filename) {
88 d644e7d46852 RLG-Web: make /pstatus/* differentiate between dgl and RLG-Web games. John "Elwin" Edwards <elwin@sdf.org> parents: 87 diff changeset	533 if (filename.match(/^[^:]*:node:/))
d644e7d46852 RLG-Web: make /pstatus/* differentiate between dgl and RLG-Web games. John "Elwin" Edwards <elwin@sdf.org> parents: 87 diff changeset	534 sdata[game.uname] = "p";
d644e7d46852 RLG-Web: make /pstatus/* differentiate between dgl and RLG-Web games. John "Elwin" Edwards <elwin@sdf.org> parents: 87 diff changeset	535 else
d644e7d46852 RLG-Web: make /pstatus/* differentiate between dgl and RLG-Web games. John "Elwin" Edwards <elwin@sdf.org> parents: 87 diff changeset	536 sdata[game.uname] = "d";
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	537 finishp();
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	538 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	539 else
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	540 checksaved(user, game, regsaved, [game]);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	541 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	542 for (var gname in games) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	543 checkprogress(user, games[gname], regactive, [games[gname]]);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	544 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	545 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	546
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	547 /* A few utility functions */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	548 function timestamp() {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	549 dd = new Date();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	550 sd = dd.toISOString();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	551 sd = sd.slice(0, sd.indexOf("."));
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	552 return sd.replace("T", ".");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	553 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	554
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	555 function randkey(words) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	556 if (!words \|\| !(words > 0))
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	557 words = 1;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	558 function rand32() {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	559 rnum = Math.floor(Math.random() * 65536 * 65536);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	560 hexstr = rnum.toString(16);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	561 while (hexstr.length < 8)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	562 hexstr = "0" + hexstr;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	563 return hexstr;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	564 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	565 var key = "";
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	566 for (var i = 0; i < words; i++)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	567 key += rand32();
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	568 return key;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	569 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	570
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	571 /* Compares two buffers, returns true for equality up to index n */
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	572 function bufncmp(buf1, buf2, n) {
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	573 if (!Buffer.isBuffer(buf1) \|\| !Buffer.isBuffer(buf2))
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	574 return false;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	575 for (var i = 0; i < n; i++) {
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	576 if (i == buf1.length && i == buf2.length)
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	577 return true;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	578 if (i == buf1.length \|\| i == buf2.length)
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	579 return false;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	580 if (buf1[i] != buf2[i])
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	581 return false;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	582 }
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	583 return true;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	584 }
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	585
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	586 function tslog() {
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	587 arguments[0] = new Date().toISOString() + ": " + String(arguments[0]);
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	588 console.log.apply(console, arguments);
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	589 }
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	590
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	591 /* Returns a list of the cookies in the request, obviously. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	592 function getCookies(req) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	593 cookies = [];
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	594 if ("cookie" in req.headers) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	595 cookstrs = req.headers["cookie"].split("; ");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	596 for (var i = 0; i < cookstrs.length; i++) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	597 eqsign = cookstrs[i].indexOf("=");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	598 if (eqsign > 0) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	599 name = cookstrs[i].slice(0, eqsign).toLowerCase();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	600 val = cookstrs[i].slice(eqsign + 1);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	601 cookies[name] = val;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	602 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	603 else if (eqsign < 0)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	604 cookies[cookstrs[i]] = null;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	605 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	606 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	607 return cookies;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	608 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	609
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	610 function getMsg(posttext) {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	611 var jsonobj;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	612 if (!posttext)
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	613 return {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	614 try {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	615 jsonobj = JSON.parse(posttext);
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	616 }
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	617 catch (e) {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	618 if (e instanceof SyntaxError)
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	619 return {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	620 }
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	621 if (typeof(jsonobj) != "object")
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	622 return {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	623 return jsonobj;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	624 }
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	625
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	626 function getMsgWS(msgObj) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	627 if (msgObj.type != "utf8")
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	628 return {};
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	629 return getMsg(msgObj.utf8Data);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	630 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	631
36 a0387f112bcf RLG-Web: autosave idle games. John "Elwin" Edwards <elwin@sdf.org> parents: 34 diff changeset	632 function reaper() {
a0387f112bcf RLG-Web: autosave idle games. John "Elwin" Edwards <elwin@sdf.org> parents: 34 diff changeset	633 var now = new Date();
a0387f112bcf RLG-Web: autosave idle games. John "Elwin" Edwards <elwin@sdf.org> parents: 34 diff changeset	634 function reapcheck(session) {
a0387f112bcf RLG-Web: autosave idle games. John "Elwin" Edwards <elwin@sdf.org> parents: 34 diff changeset	635 fs.fstat(session.record.fd, function (err, stats) {
a0387f112bcf RLG-Web: autosave idle games. John "Elwin" Edwards <elwin@sdf.org> parents: 34 diff changeset	636 if (!err && now - stats.mtime > playtimeout) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	637 tslog("Reaping session %s", session.sessid);
47 27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	638 /* Dissociate it with its login name. */
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	639 var sn = logins[session.key].sessions.indexOf(session.sessid);
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	640 if (sn >= 0) {
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	641 logins[session.key].sessions.splice(sn, 1);
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	642 }
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	643 /* Shut it down. */
36 a0387f112bcf RLG-Web: autosave idle games. John "Elwin" Edwards <elwin@sdf.org> parents: 34 diff changeset	644 session.close();
a0387f112bcf RLG-Web: autosave idle games. John "Elwin" Edwards <elwin@sdf.org> parents: 34 diff changeset	645 }
a0387f112bcf RLG-Web: autosave idle games. John "Elwin" Edwards <elwin@sdf.org> parents: 34 diff changeset	646 });
a0387f112bcf RLG-Web: autosave idle games. John "Elwin" Edwards <elwin@sdf.org> parents: 34 diff changeset	647 }
a0387f112bcf RLG-Web: autosave idle games. John "Elwin" Edwards <elwin@sdf.org> parents: 34 diff changeset	648 for (var sessid in sessions) {
a0387f112bcf RLG-Web: autosave idle games. John "Elwin" Edwards <elwin@sdf.org> parents: 34 diff changeset	649 reapcheck(sessions[sessid]);
a0387f112bcf RLG-Web: autosave idle games. John "Elwin" Edwards <elwin@sdf.org> parents: 34 diff changeset	650 }
47 27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	651 for (var lkey in logins) {
132 823e878e5840 Logins don't time out anymore. John "Elwin" Edwards <elwin@sdf.org> parents: 126 diff changeset	652 if (logins[lkey].sessions.length > 0) {
823e878e5840 Logins don't time out anymore. John "Elwin" Edwards <elwin@sdf.org> parents: 126 diff changeset	653 /* Check for games that have terminated normally, and remove them. */
47 27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	654 var expired = [];
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	655 var targarray = logins[lkey].sessions;
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	656 /* Let's not find out what happens if you modify an array
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	657 * you're iterating through. */
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	658 for (var i = 0; i < targarray.length; i++) {
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	659 if (!(targarray[i] in sessions))
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	660 expired.push(targarray[i]);
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	661 }
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	662 if (expired.length > 0) {
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	663 for (var j = 0; j < expired.length; j++) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	664 targarray.splice(targarray.indexOf(expired[j]), 1);
47 27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	665 }
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	666 }
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	667 }
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	668 }
36 a0387f112bcf RLG-Web: autosave idle games. John "Elwin" Edwards <elwin@sdf.org> parents: 34 diff changeset	669 }
a0387f112bcf RLG-Web: autosave idle games. John "Elwin" Edwards <elwin@sdf.org> parents: 34 diff changeset	670
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	671 function login(req, res, formdata) {
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	672 if (!allowlogin) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	673 sendError(res, 6, null, false);
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	674 return;
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	675 }
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	676 if (!("name" in formdata)) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	677 sendError(res, 2, "Username not given.", false);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	678 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	679 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	680 else if (!("pw" in formdata)) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	681 sendError(res, 2, "Password not given.", false);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	682 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	683 }
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	684 var username = String(formdata["name"]);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	685 var password = String(formdata["pw"]);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	686 function checkit(code, signal) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	687 /* Checks the exit status, see sqlickrypt.c for details. */
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	688 if (code != 0) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	689 sendError(res, 3);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	690 if (code == 1)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	691 tslog("Password check failed for user %s", username);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	692 else if (code == 2)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	693 tslog("Attempted login by nonexistent user %s", username);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	694 else
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	695 tslog("Login failed: sqlickrypt error %d", code);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	696 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	697 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	698 var lkey = randkey(2);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	699 while (lkey in logins)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	700 lkey = randkey(2);
47 27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	701 logins[lkey] = {"name": username, "ts": new Date(), "sessions": []};
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	702 res.writeHead(200, {'Content-Type': 'application/json'});
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	703 var reply = {"t": "l", "k": lkey, "u": username};
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	704 res.write(JSON.stringify(reply));
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	705 res.end();
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	706 tslog("%s has logged in (key %s)", username, lkey);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	707 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	708 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	709 /* Launch the sqlickrypt utility to check the password. */
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	710 var pwchecker = child_process.spawn("/bin/sqlickrypt", ["check"]);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	711 pwchecker.on("exit", checkit);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	712 pwchecker.stdin.end(username + '\n' + password + '\n', "utf8");
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	713 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	714 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	715
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	716 function startgame(req, res, formdata) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	717 if (!allowlogin) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	718 sendError(res, 6, null);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	719 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	720 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	721 if (!("key" in formdata)) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	722 sendError(res, 2, "No key given.");
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	723 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	724 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	725 else if (!("game" in formdata)) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	726 sendError(res, 2, "No game specified.");
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	727 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	728 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	729 var lkey = String(formdata["key"]);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	730 if (!(lkey in logins)) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	731 sendError(res, 1, null);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	732 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	733 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	734 var username = logins[lkey].name;
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	735 var gname = formdata["game"];
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	736 // If dims are not given or invalid, the constructor will handle it.
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	737 var dims = [formdata["h"], formdata["w"]];
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	738 if (!(gname in games)) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	739 sendError(res, 2, "No such game: " + gname);
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	740 tslog("Request for nonexistant game \"%s\"", gname);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	741 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	742 }
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	743 // A callback to pass to the game-in-progress checker.
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	744 var launch = function(err, fname) {
94 597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	745 var nodematch = new RegExp("^" + username + ":node:");
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	746 if (fname && (fname.match(nodematch) === null)) {
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	747 /* It's being played in dgamelaunch. */
109 67b393f10c2b RLG-Web: improve taking over sessions. John "Elwin" Edwards <elwin@sdf.org> parents: 107 diff changeset	748 sendError(res, 4, "dgamelaunch");
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	749 tslog("%s is already playing %s", username, gname);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	750 return;
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	751 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	752 // Game starting has been approved.
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	753 var respondlaunch = function(nclient, success) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	754 if (success) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	755 res.writeHead(200, {'Content-Type': 'application/json'});
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	756 var reply = {"t": "s", "id": nclient.id, "w": nclient.w, "h":
91 e07f98799120 RLG-Web: improve game-starting messages. John "Elwin" Edwards <elwin@sdf.org> parents: 88 diff changeset	757 nclient.h, "p": username, "g": gname};
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	758 res.write(JSON.stringify(reply));
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	759 res.end();
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	760 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	761 else {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	762 sendError(res, 5, "Failed to open TTY");
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	763 tslog("Unable to allocate TTY for %s", gname);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	764 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	765 };
94 597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	766 if (fname) {
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	767 for (var cid in clients) {
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	768 cli = clients[cid];
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	769 if ((cli instanceof Player) &&
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	770 cli.session.pname == username &&
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	771 cli.session.game.uname == gname) {
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	772 cli.reset();
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	773 respondlaunch(cli, true);
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	774 tslog("Game %d has been taken over.", cli.session.sessid);
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	775 return;
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	776 }
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	777 }
109 67b393f10c2b RLG-Web: improve taking over sessions. John "Elwin" Edwards <elwin@sdf.org> parents: 107 diff changeset	778 /* If there's no player, it's a WebSocket game, and shouldn't be
67b393f10c2b RLG-Web: improve taking over sessions. John "Elwin" Edwards <elwin@sdf.org> parents: 107 diff changeset	779 * seized. */
67b393f10c2b RLG-Web: improve taking over sessions. John "Elwin" Edwards <elwin@sdf.org> parents: 107 diff changeset	780 sendError(res, 4, "WebSocket");
94 597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	781 }
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	782 else {
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	783 new Player(gname, lkey, dims, respondlaunch);
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	784 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	785 };
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	786 checkprogress(username, games[gname], launch, []);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	787 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	788
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	789 function watch(req, res, formdata) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	790 if (!("n" in formdata)) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	791 sendError(res, 2, "Game number not given");
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	792 return;
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	793 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	794 var gamenumber = Number(formdata["n"]);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	795 if (!(gamenumber in sessions)) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	796 sendError(res, 7);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	797 return;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	798 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	799 var session = sessions[gamenumber];
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	800 var watch = new Watcher(session);
91 e07f98799120 RLG-Web: improve game-starting messages. John "Elwin" Edwards <elwin@sdf.org> parents: 88 diff changeset	801 var reply = {"t": "w", "id": watch.id, "w": session.w, "h": session.h,
e07f98799120 RLG-Web: improve game-starting messages. John "Elwin" Edwards <elwin@sdf.org> parents: 88 diff changeset	802 "p": session.pname, "g": session.game.uname};
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	803 res.writeHead(200, {'Content-Type': 'application/json'});
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	804 res.write(JSON.stringify(reply));
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	805 res.end();
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	806 tslog("Game %d is being watched (key %s)", gamenumber, watch.id);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	807 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	808
20 5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	809 /* Sets things up for a new user, like dgamelaunch's commands[register] */
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	810 function regsetup(username) {
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	811 function regsetup_l2(err) {
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	812 for (var g in games) {
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	813 fs.mkdir(path.join("/dgldir/ttyrec", username, games[g].uname), 0755);
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	814 }
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	815 }
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	816 fs.mkdir(path.join("/dgldir/userdata", username), 0755);
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	817 fs.mkdir(path.join("/dgldir/ttyrec/", username), 0755, regsetup_l2);
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	818 }
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	819
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	820 function register(req, res, formdata) {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	821 var uname, passwd, email;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	822 if (typeof (formdata.name) != "string" \|\| formdata.name === "") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	823 sendError(res, 2, "No name given.");
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	824 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	825 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	826 else
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	827 uname = formdata["name"];
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	828 if (typeof (formdata.pw) != "string" \|\| formdata.pw === "") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	829 sendError(res, 2, "No password given.");
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	830 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	831 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	832 else
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	833 passwd = formdata["pw"];
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	834 if (typeof (formdata.email) != "string" \|\| formdata.email === "") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	835 /* E-mail is optional */
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	836 email = "nobody@nowhere.not";
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	837 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	838 else
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	839 email = formdata["email"];
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	840 function checkreg(code, signal) {
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	841 if (code === 0) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	842 var lkey = randkey(2);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	843 while (lkey in logins)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	844 lkey = randkey(2);
47 27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 43 diff changeset	845 logins[lkey] = {"name": uname, "ts": new Date(), "sessions": []};
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	846 var reply = {"t": "r", "k": lkey, "u": uname};
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	847 res.writeHead(200, {'Content-Type': 'application/json'});
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	848 res.write(JSON.stringify(reply));
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	849 res.end();
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	850 tslog("Added new user: %s", uname);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	851 regsetup(uname);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	852 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	853 else if (code == 4) {
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	854 sendError(res, 2, "Invalid characters in name or email.");
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	855 tslog("Attempted registration: %s %s", uname, email);
20 5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	856 }
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	857 else if (code == 1) {
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	858 sendError(res, 2, "Username " + uname + " is already being used.");
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	859 tslog("Attempted duplicate registration: %s", uname);
20 5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	860 }
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	861 else {
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	862 sendError(res, 0, null);
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	863 tslog("sqlickrypt register failed with code %d", code);
20 5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	864 }
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	865 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	866 var child_adder = child_process.spawn("/bin/sqlickrypt", ["register"]);
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	867 child_adder.on("exit", checkreg);
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	868 child_adder.stdin.end(uname + '\n' + passwd + '\n' + email + '\n', "utf8");
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	869 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	870 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	871
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	872 /* Ends the game, obviously. Less obviously, stops watching the game if
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	873 * the client is a Watcher instead of a Player. */
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	874 function endgame(client, res) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	875 if (!client.alive) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	876 sendError(res, 7, null, true);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	877 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	878 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	879 client.quit();
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	880 // Give things some time to happen.
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	881 if (client instanceof Player)
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	882 setTimeout(readFeed, 200, client, res);
62 7793ad53b90f rlgwebd.js: fix failure to respond. John "Elwin" Edwards <elwin@sdf.org> parents: 60 diff changeset	883 else
7793ad53b90f rlgwebd.js: fix failure to respond. John "Elwin" Edwards <elwin@sdf.org> parents: 60 diff changeset	884 readFeed(client, res);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	885 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	886 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	887
111 f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	888 /* Stops a running game if the request has the proper key. */
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	889 function stopgame(res, formdata) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	890 if (!("key" in formdata) \|\| !(formdata["key"] in logins)) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	891 sendError(res, 1);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	892 return;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	893 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	894 var pname = logins[formdata["key"]].name;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	895 if (!("g" in formdata) \|\| !(formdata["g"] in games)) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	896 sendError(res, 2, "No such game.");
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	897 return;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	898 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	899 var gname = formdata["g"];
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	900 function checkback(err, fname) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	901 if (!fname) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	902 sendError(res, 7);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	903 return;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	904 }
142 c4304f08e35b RLGWebD: inprogress dirs have moved John "Elwin" Edwards parents: 141 diff changeset	905 var fullfile = path.join("/dgldir/inprogress", gname, fname);
111 f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	906 fs.readFile(fullfile, "utf8", function(err, fdata) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	907 if (err) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	908 sendError(res, 7);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	909 return;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	910 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	911 var pid = parseInt(fdata.split('\n')[0], 10);
139 dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	912 try {
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	913 process.kill(pid, 'SIGHUP');
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	914 }
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	915 catch (err) {
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	916 /* If the PID is invalid, the lockfile is stale. */
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	917 if (err.code == "ESRCH") {
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	918 var nodere = RegExp("^" + pname + ":node:");
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	919 if (fname.match(nodere)) {
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	920 fs.unlink(fullfile);
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	921 }
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	922 }
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	923 }
111 f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	924 /* The response doesn't mean that the game is gone. The only way
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	925 * to make sure a dgamelaunch-supervised game is over would be to
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	926 * poll fname until it disappears. */
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	927 res.writeHead(200, {'Content-Type': 'application/json'});
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	928 res.write(JSON.stringify({"t": "q"}));
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	929 res.end();
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	930 });
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	931 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	932 checkprogress(pname, games[gname], checkback, []);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	933 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	934
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	935 function findClient(formdata, playersOnly) {
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	936 if (typeof(formdata) != "object")
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	937 return null;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	938 if ("id" in formdata) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	939 var id = formdata["id"];
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	940 if (id in clients && (!playersOnly \|\| clients[id] instanceof Player)) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	941 return clients[id];
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	942 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	943 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	944 return null;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	945 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	946
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	947 function startProgressWatcher() {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	948 var watchdirs = [];
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	949 for (var gname in games) {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	950 watchdirs.push(path.join("/dgldir/inprogress", gname));
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	951 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	952 var subproc = child_process.spawn("/bin/watcher", watchdirs);
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	953 subproc.stdout.setEncoding('utf8');
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	954 subproc.stdout.on('data', function (chunk) {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	955 var fname = chunk.slice(2, -1);
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	956 var filere = /.\/([^\/])\/([^\/:]):(node:)?(.)/;
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	957 var matchresult = fname.match(filere);
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	958 if (!matchresult \|\| matchresult[3])
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	959 return;
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	960 gname = matchresult[1];
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	961 pname = matchresult[2];
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	962 if (chunk[0] == "E") {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	963 tslog("DGL: %s is playing %s: %s", pname, gname, fname)
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	964 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	965 else if (chunk[0] == "C") {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	966 tslog("DGL: %s started playing %s: %s", pname, gname, fname)
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	967 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	968 else if (chunk[0] == "D") {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	969 tslog("DGL: %s finished playing %s: %s", pname, gname, fname)
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	970 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	971 else {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	972 tslog("Watcher says: %s", chunk)
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	973 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	974 });
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	975 subproc.stdout.resume();
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	976 return subproc;
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	977 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	978
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	979 function serveStatic(req, res, fname) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	980 var nname = path.normalize(fname);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	981 if (nname == "" \|\| nname == "/")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	982 nname = "index.html";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	983 if (nname.match(/\/$/))
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	984 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	985 var realname = path.join(serveStaticRoot, nname);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	986 var extension = path.extname(realname);
81 e4773ac5d4d5 Switch to node v0.8. John "Elwin" Edwards <elwin@sdf.org> parents: 66 diff changeset	987 fs.exists(realname, function (exists) {
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	988 var resheaders = {};
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	989 if (!exists \|\| !extension \|\| extension == ".html")
31 7dd6becf9ce9 rlgwebd.js: improve MIME types. John "Elwin" Edwards <elwin@sdf.org> parents: 30 diff changeset	990 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	991 else if (extension == ".png")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	992 resheaders["Content-Type"] = "image/png";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	993 else if (extension == ".css")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	994 resheaders["Content-Type"] = "text/css";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	995 else if (extension == ".js")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	996 resheaders["Content-Type"] = "text/javascript";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	997 else if (extension == ".svg")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	998 resheaders["Content-Type"] = "image/svg+xml";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	999 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1000 resheaders["Content-Type"] = "application/octet-stream";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1001 if (exists) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1002 fs.readFile(realname, function (error, data) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1003 if (error) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1004 res.writeHead(500, {});
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1005 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1006 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1007 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1008 res.writeHead(200, resheaders);
34 57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly. John "Elwin" Edwards <elwin@sdf.org> parents: 32 diff changeset	1009 if (req.method != 'HEAD')
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly. John "Elwin" Edwards <elwin@sdf.org> parents: 32 diff changeset	1010 res.write(data);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1011 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1012 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1013 });
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1014 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1015 else {
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1016 send404(res, nname, req.method == 'HEAD');
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1017 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1018 });
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1019 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1020 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1021
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1022 function readFeed(client, res) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1023 if (!client) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1024 sendError(res, 7, null, true);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1025 return;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1026 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1027 var msgs = client.read();
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1028 if (!allowlogin && !msgs.length) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1029 sendError(res, 6, null, true);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1030 return;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1031 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1032 res.writeHead(200, { "Content-Type": "application/json" });
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1033 res.write(JSON.stringify(msgs));
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1034 res.end();
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1035 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1036
103 f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1037 function getStatus(callback) {
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1038 var now = new Date();
103 f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1039 var statusinfo = {"s": allowlogin, "g": []};
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1040 function idleset(i, idletime) {
103 f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1041 if (i >= 0 && i < statusinfo.g.length) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1042 statusinfo.g[i].i = idletime;
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1043 }
103 f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1044 for (var j = 0; j < statusinfo.g.length; j++) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1045 if (!("i" in statusinfo.g[j]))
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1046 return;
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1047 }
103 f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1048 callback(statusinfo);
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1049 }
32 c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	1050 for (var sessid in sessions) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1051 var gamedesc = {};
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1052 gamedesc["n"] = sessid;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1053 gamedesc["p"] = sessions[sessid].pname;
64 e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 62 diff changeset	1054 gamedesc["g"] = sessions[sessid].game.uname;
103 f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1055 statusinfo["g"].push(gamedesc);
32 c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	1056 }
103 f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1057 if (statusinfo.g.length == 0) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1058 callback(statusinfo);
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1059 return;
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1060 }
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1061 function makecallback(i) {
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1062 return function (err, stats) {
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1063 if (err)
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1064 idleset(i, null);
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1065 else
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1066 idleset(i, now - stats.mtime);
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1067 }
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1068 }
103 f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1069 for (var i = 0; i < statusinfo.g.length; i++) {
148 bac9c3b01692 Check that the ttyrec stream has an fd before passing it to fstat. John "Elwin" Edwards parents: 144 diff changeset	1070 /* fd sometimes isn't a number, presumably when the file isn't open yet. */
bac9c3b01692 Check that the ttyrec stream has an fd before passing it to fstat. John "Elwin" Edwards parents: 144 diff changeset	1071 var ssid = statusinfo.g[i].n;
bac9c3b01692 Check that the ttyrec stream has an fd before passing it to fstat. John "Elwin" Edwards parents: 144 diff changeset	1072 if (ssid in sessions && typeof(sessions[ssid].record.fd) == 'number') {
bac9c3b01692 Check that the ttyrec stream has an fd before passing it to fstat. John "Elwin" Edwards parents: 144 diff changeset	1073 fs.fstat(sessions[ssid].record.fd, makecallback(i));
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1074 }
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1075 else {
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1076 idleset(i, null);
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1077 }
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	1078 }
32 c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	1079 }
c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	1080
103 f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1081 function statusmsg(req, res) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1082 function respond(info) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1083 res.writeHead(200, { "Content-Type": "application/json" });
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1084 if (req.method != 'HEAD')
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1085 res.write(JSON.stringify(info));
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1086 res.end();
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1087 }
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1088 getStatus(respond);
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1089 }
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	1090
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1091 function pstatusmsg(req, res) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1092 if (req.method == 'HEAD') {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1093 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	1094 res.end();
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1095 return;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1096 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1097 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	1098 var pmatch = target.match(/^\/pstatus\/(.*)/);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1099 if (pmatch && pmatch[1])
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1100 var pname = pmatch[1];
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1101 else {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1102 sendError(res, 2, "No name given.");
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1103 return;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1104 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1105 var reply = {"name": pname};
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1106 playerstatus(pname, function (pdata) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1107 reply["stat"] = pdata;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1108 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	1109 res.write(JSON.stringify(reply));
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1110 res.end();
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1111 });
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1112 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1113
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1114 function getuinfo(req, res) {
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1115 var urlobj = url.parse(req.url, true);
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1116 var query = urlobj.query;
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1117 if (!("key" in query) \|\| !(query["key"] in logins)) {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1118 sendError(res, 1);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1119 return;
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1120 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1121 var match = urlobj.pathname.match(/^\/[^\/]\/(.)/);
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1122 if (!match \|\| !match[1]) {
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1123 send404(res, urlobj.pathname, req.method == 'HEAD');
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1124 return;
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1125 }
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1126 var which = match[1];
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1127 var name = logins[query["key"]].name;
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1128 var reply = { "u": name };
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1129 function send() {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1130 res.writeHead(200, { "Content-Type": "application/json" });
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1131 res.write(JSON.stringify(reply));
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1132 res.end();
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1133 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1134 if (which == "pw") {
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1135 /* Don't actually divulge passwords. */
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1136 reply["pw"] = "";
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1137 send();
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1138 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1139 else if (which == "email") {
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1140 var address;
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1141 function finish(code, signal) {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1142 if (code != 0) {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1143 tslog("sqlickrypt: %d with name %s", code, name);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1144 sendError(res, 2);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1145 }
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1146 else {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1147 reply["email"] = address;
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1148 send();
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1149 }
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1150 }
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1151 var subproc = child_process.spawn("/bin/sqlickrypt", ["getmail"]);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1152 subproc.stdout.on("data", function (data) {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1153 address = data.toString().replace(/\n/g, "");
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1154 });
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1155 subproc.on("exit", finish);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1156 subproc.stdin.end(name + '\n', "utf8");
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1157 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1158 else {
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1159 send404(res, urlobj.pathname, req.method == 'HEAD');
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1160 return;
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1161 }
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1162 }
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1163
126 3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1164 function setuinfo(req, res, postdata) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1165 var urlobj = url.parse(req.url, true);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1166 var query = urlobj.query;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1167 if (!("key" in query) \|\| !(query["key"] in logins)) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1168 sendError(res, 1);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1169 return;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1170 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1171 var name = logins[query["key"]].name;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1172 var match = urlobj.pathname.match(/^\/[^\/]\/(.)/);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1173 if (!match \|\| !match[1]) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1174 send404(res, urlobj.pathname, true);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1175 return;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1176 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1177 var which = match[1];
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1178 if (!("v" in postdata)) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1179 sendError(res, 2, "No value provided");
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1180 return;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1181 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1182 if (which == "email" \|\| which == "pw") {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1183 var args;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1184 if (which == "email")
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1185 args = ["setmail"];
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1186 else
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1187 args = ["setpw"];
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1188 var child = child_process.execFile("/bin/sqlickrypt", args,
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1189 function (err, stdout, stderr) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1190 if (err) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1191 tslog("Could not set %s: sqlickrypt error %d", which, err.code);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1192 sendError(res, 2);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1193 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1194 else {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1195 tslog("User %s has changed %s", name, which);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1196 res.writeHead(200, { "Content-Type": "application/json" });
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1197 res.end(JSON.stringify({"t": "t"}));
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1198 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1199 });
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1200 child.stdin.end(name + "\n" + postdata.v + "\n", "utf8");
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1201 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1202 else {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1203 send404(res, urlobj.pathname, true);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1204 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1205 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1206
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1207 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	1208 "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	1209 "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	1210
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1211 function sendError(res, ecode, msg, box) {
31 7dd6becf9ce9 rlgwebd.js: improve MIME types. John "Elwin" Edwards <elwin@sdf.org> parents: 30 diff changeset	1212 res.writeHead(200, { "Content-Type": "application/json" });
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	1213 var edict = {"t": "E"};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	1214 if (!(ecode < errorcodes.length && ecode > 0))
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	1215 ecode = 0;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	1216 edict["c"] = ecode;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	1217 edict["s"] = errorcodes[ecode];
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	1218 if (msg)
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	1219 edict["s"] += ": " + msg;
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1220 if (box)
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1221 res.write(JSON.stringify([edict]));
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1222 else
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1223 res.write(JSON.stringify(edict));
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1224 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1225 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1226
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1227 function send404(res, path, nopage) {
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1228 res.writeHead(404, {"Content-Type": "text/html; charset=utf-8"});
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1229 if (!nopage) {
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1230 res.write("<html><head><title>" + path + "</title></head>\n<body><h1>"
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1231 + path + " Not Found</h1></body></html>\n");
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1232 }
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1233 res.end();
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1234 }
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1235
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1236 function webHandler(req, res) {
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1237 /* default headers for the response */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1238 var resheaders = {'Content-Type': 'text/html'};
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1239 /* 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	1240 var reqbody = "";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1241 var formdata;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1242
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1243 /* Register a listener to get the body. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1244 function moredata(chunk) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1245 reqbody += chunk;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1246 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1247 req.on('data', moredata);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1248
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1249 /* 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	1250 function respond() {
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	1251 formdata = getMsg(reqbody);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1252 var target = url.parse(req.url).pathname;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1253 /* 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	1254 if (req.method == 'POST') {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1255 if (target == '/feed') {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1256 var client = findClient(formdata, false);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1257 if (!client) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1258 sendError(res, 7, null, true);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1259 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1260 }
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	1261 if (formdata.t == "q") {
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1262 /* 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	1263 endgame(client, res);
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	1264 return; // endgame() calls readFeed() itself.
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1265 }
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	1266 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	1267 if (!(client instanceof Player)) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1268 sendError(res, 7, "Watching", true);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1269 return;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1270 }
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1271 /* process the keys */
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	1272 var hexstr = formdata.d.replace(/[^0-9a-f]/gi, "");
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1273 if (hexstr.length % 2 != 0) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1274 sendError(res, 2, "incomplete byte", true);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1275 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1276 }
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	1277 var keybuf = new Buffer(hexstr, "hex");
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1278 client.write(keybuf, formdata.n);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1279 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1280 readFeed(client, res);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1281 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1282 else if (target == "/login") {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1283 login(req, res, formdata);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1284 }
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	1285 else if (target == "/addacct") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	1286 register(req, res, formdata);
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	1287 }
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	1288 else if (target == "/play") {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	1289 startgame(req, res, formdata);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	1290 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1291 else if (target == "/watch") {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1292 watch(req, res, formdata);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1293 }
111 f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	1294 else if (target == "/quit") {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	1295 stopgame(res, formdata);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	1296 }
126 3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1297 else if (target.match(/^\/uinfo\//)) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1298 setuinfo(req, res, formdata);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1299 }
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1300 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1301 res.writeHead(405, resheaders);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1302 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1303 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1304 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1305 else if (req.method == 'GET' \|\| req.method == 'HEAD') {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1306 if (target == '/feed') {
34 57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly. John "Elwin" Edwards <elwin@sdf.org> parents: 32 diff changeset	1307 if (req.method == 'HEAD') {
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly. John "Elwin" Edwards <elwin@sdf.org> parents: 32 diff changeset	1308 res.writeHead(200, {"Content-Type": "application/json"});
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly. John "Elwin" Edwards <elwin@sdf.org> parents: 32 diff changeset	1309 res.end();
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly. John "Elwin" Edwards <elwin@sdf.org> parents: 32 diff changeset	1310 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1311 else
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1312 sendError(res, 7, null, true);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1313 return;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1314 }
32 c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	1315 else if (target == '/status') {
c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	1316 statusmsg(req, res);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1317 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1318 else if (target.match(/^\/uinfo\//)) {
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1319 getuinfo(req, res);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1320 }
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1321 else if (target.match(/^\/pstatus\//)) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1322 pstatusmsg(req, res);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1323 }
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1324 else /* Go look for it in the filesystem */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1325 serveStatic(req, res, target);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1326 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1327 else { /* Some other method */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1328 res.writeHead(501, resheaders);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1329 res.write("<html><head><title>501</title></head>\n<body><h1>501 Not Implemented</h1></body></html>\n");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1330 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1331 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1332 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1333 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1334 req.on('end', respond);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1335
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1336 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1337
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1338 function wsHandler(wsRequest) {
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1339 var watchmatch = wsRequest.resource.match(/^\/watch\/([0-9]*)$/);
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	1340 var playmatch = wsRequest.resource.match(/^\/play\//);
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1341 if (watchmatch !== null) {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1342 if (watchmatch[1] && Number(watchmatch[1]) in sessions) {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1343 var tsession = sessions[Number(watchmatch[1])];
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1344 var conn = wsRequest.accept(null, wsRequest.origin);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1345 new wsWatcher(conn, tsession);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1346 tslog("Game %d is being watched via WebSockets", tsession.sessid);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1347 }
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1348 else
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1349 wsRequest.reject(404, errorcodes[7]);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1350 }
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	1351 else if (playmatch !== null) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	1352 wsStart(wsRequest);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	1353 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	1354 else if (wsRequest.resourceURL.pathname == "/status") {
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1355 var conn = wsRequest.accept(null, wsRequest.origin);
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1356 var tell = function () {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1357 getStatus(function (info) {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1358 info["t"] = "t";
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1359 conn.sendUTF(JSON.stringify(info));
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1360 });
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1361 }
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1362 var beginH = function (n, name, game) {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1363 conn.sendUTF(JSON.stringify({"t": "b", "n": n, "p": name, "g": game}));
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1364 };
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1365 var listH = function (list) {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1366 conn.sendUTF(JSON.stringify(list));
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1367 };
112 4f2b89e6fde2 RLG-Web: improvements to choices and status messaging. John "Elwin" Edwards <elwin@sdf.org> parents: 111 diff changeset	1368 var endH = function (n, pname, gname) {
4f2b89e6fde2 RLG-Web: improvements to choices and status messaging. John "Elwin" Edwards <elwin@sdf.org> parents: 111 diff changeset	1369 conn.sendUTF(JSON.stringify({"t": "e", "n": n, "p": pname, "g": gname}));
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1370 };
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1371 gamemux.on('begin', beginH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1372 gamemux.on('list', listH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1373 gamemux.on('end', endH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1374 conn.on('message', tell);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1375 conn.on('close', function () {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1376 gamemux.removeListener('begin', beginH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1377 gamemux.removeListener('list', listH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1378 gamemux.removeListener('end', endH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1379 });
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1380 tell();
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1381 }
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1382 else
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1383 wsRequest.reject(404, "No such resource.");
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1384 }
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1385
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1386 function pushStatus() {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1387 getStatus(function(info) {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1388 info["t"] = "t";
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1389 gamemux.emit('list', info);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1390 });
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1391 }
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1392
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1393 function shutdown () {
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1394 httpServer.close();
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1395 httpServer.removeAllListeners('request');
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1396 ctlServer.close();
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1397 tslog("Shutting down...");
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1398 process.exit();
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1399 }
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1400
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1401 function conHandler(chunk) {
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1402 var msg = chunk.toString().split('\n')[0];
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1403 if (msg == "quit") {
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1404 allowlogin = false;
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1405 tslog("Disconnecting...");
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1406 for (var sessid in sessions) {
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1407 sessions[sessid].close();
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1408 }
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	1409 progressWatcher.stdin.end("\n");
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1410 setTimeout(shutdown, 2000);
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1411 }
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1412 }
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1413
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1414 process.on("exit", function () {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1415 for (var sessid in sessions) {
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	1416 sessions[sessid].term.kill('SIGHUP');
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1417 }
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	1418 tslog("Quitting...");
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1419 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1420 });
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1421
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1422 /* Initialization STARTS HERE */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1423 process.env["TERM"] = "xterm-256color";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1424
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1425 if (process.getuid() != 0) {
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	1426 tslog("Not running as root, cannot chroot.");
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1427 process.exit(1);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1428 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1429
29 cf9d294bc52f rlgwebd.js: fix reference error John "Elwin" Edwards <elwin@sdf.org> parents: 28 diff changeset	1430 var httpServer; // declare here so shutdown() can find it
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1431 var wsServer;
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	1432 var progressWatcher;
29 cf9d294bc52f rlgwebd.js: fix reference error John "Elwin" Edwards <elwin@sdf.org> parents: 28 diff changeset	1433
85 4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1434 /* This could be nonblocking, but nothing else can start yet anyway. */
4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1435 if (fs.existsSync(ctlsocket)) {
4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1436 fs.unlinkSync(ctlsocket);
4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1437 }
4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1438
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1439 /* Open the control socket before chrooting where it can't be found */
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1440 var ctlServer = net.createServer(function (sock) {
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1441 sock.on('data', conHandler);
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1442 });
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1443 ctlServer.listen(ctlsocket, function () {
139 dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	1444 /* rlgwebd.js now assumes that it has been started by the rlgwebd shell
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	1445 * script, or some other method that detaches it and sets up stdio. */
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	1446 /* chroot and drop permissions. posix.chroot() does chdir() itself. */
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1447 try {
139 dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	1448 posix.chroot(chrootDir);
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1449 }
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1450 catch (err) {
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1451 tslog("chroot to %s failed: %s", chrootDir, err);
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1452 process.exit(1);
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1453 }
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1454 try {
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1455 // drop gid first, that requires UID=0
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1456 process.setgid(dropToGID);
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1457 process.setuid(dropToUID);
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1458 }
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1459 catch (err) {
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1460 tslog("Could not drop permissions: %s", err);
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1461 process.exit(1);
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1462 }
29 cf9d294bc52f rlgwebd.js: fix reference error John "Elwin" Edwards <elwin@sdf.org> parents: 28 diff changeset	1463 httpServer = http.createServer(webHandler);
30 b5570a594266 rlgwebd.js: listen on any address John "Elwin" Edwards <elwin@sdf.org> parents: 29 diff changeset	1464 httpServer.listen(httpPort);
b5570a594266 rlgwebd.js: listen on any address John "Elwin" Edwards <elwin@sdf.org> parents: 29 diff changeset	1465 tslog('rlgwebd running on port %d', httpPort);
36 a0387f112bcf RLG-Web: autosave idle games. John "Elwin" Edwards <elwin@sdf.org> parents: 34 diff changeset	1466 setInterval(reaper, playtimeout / 4);
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1467 wsServer = new WebSocketServer({"httpServer": httpServer});
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1468 wsServer.on("request", wsHandler);
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1469 tslog('WebSockets are online');
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	1470 progressWatcher = startProgressWatcher();
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1471 setInterval(pushStatus, 4000);
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1472 });
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1473