RLGWebD: rlgwebd.js annotate

annotate rlgwebd.js @ 163:0f6da35b27a0

RLGWebD: overhaul the list of current games. The /status WebSocket now only sends a complete list when opened. At 40-second intervals, it sends a list of games that have been updated in the last minute. The client now uses this to keep its own list.

author	John "Elwin" Edwards
date	Sun, 04 Jan 2015 16:55:57 -0500
parents	5a7e7ec136c8
children	3a97e4ee50f0

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/";
157 e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	20 var dropToUser = "rodney";
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	21 var serveStaticRoot = "/var/www/"; // inside the chroot
30 b5570a594266 rlgwebd.js: listen on any address John "Elwin" Edwards <elwin@sdf.org> parents: 29 diff changeset	22
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	23 /* Data on the games available. */
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	24 var games = {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	25 "rogue3": {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	26 "name": "Rogue V3",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	27 "uname": "rogue3",
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	28 "suffix": ".r3sav",
144 81a8e7aa4687 RLGWebD: game binaries have moved to /usr/bin. John "Elwin" Edwards parents: 142 diff changeset	29 "path": "/usr/bin/rogue3",
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	30 "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	31 },
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	32 "rogue4": {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	33 "name": "Rogue V4",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	34 "uname": "rogue4",
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	35 "suffix": ".r4sav",
144 81a8e7aa4687 RLGWebD: game binaries have moved to /usr/bin. John "Elwin" Edwards parents: 142 diff changeset	36 "path": "/usr/bin/rogue4",
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	37 "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	38 },
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	39 "rogue5": {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	40 "name": "Rogue V5",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	41 "uname": "rogue5",
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	42 "suffix": ".r5sav",
144 81a8e7aa4687 RLGWebD: game binaries have moved to /usr/bin. John "Elwin" Edwards parents: 142 diff changeset	43 "path": "/usr/bin/rogue5",
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	44 "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	45 },
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	46 "srogue": {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	47 "name": "Super-Rogue",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	48 "uname": "srogue",
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	49 "suffix": ".srsav",
144 81a8e7aa4687 RLGWebD: game binaries have moved to /usr/bin. John "Elwin" Edwards parents: 142 diff changeset	50 "path": "/usr/bin/srogue",
121 077adfeea038 Correct the clear sequence for srogue. John "Elwin" Edwards <elwin@sdf.org> parents: 120 diff changeset	51 "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	52 },
54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	53 "arogue5": {
54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	54 "name": "Advanced Rogue 5",
54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	55 "uname": "arogue5",
54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	56 "suffix": ".ar5sav",
144 81a8e7aa4687 RLGWebD: game binaries have moved to /usr/bin. John "Elwin" Edwards parents: 142 diff changeset	57 "path": "/usr/bin/arogue5",
120 54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	58 "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	59 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	60 };
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	61
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	62 /* Global state */
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	63 var logins = {};
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	64 var sessions = {};
156 127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	65 var dglgames = {};
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	66 var allowlogin = true;
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	67 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	68
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	69 /* 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	70 * 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	71 * 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	72 * 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	73 * 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	74 * install to handle them.
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	75 * Events:
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	76 * "open": Emitted on startup. Parameters: success (Boolean)
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	77 * "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	78 * "exit": Child terminated. Parameters: none
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	79 */
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	80 function TermSession(game, lkey, dims, handlers) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	81 var ss = this;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	82 /* Subclass EventEmitter to do the hard work. */
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	83 events.EventEmitter.call(this);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	84 for (var evname in handlers)
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	85 this.on(evname, handlers[evname]);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	86 /* 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	87 if (game in games) {
c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	88 this.game = games[game];
c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	89 }
c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	90 else {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	91 this.emit('open', false);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	92 return;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	93 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	94 if (lkey in logins) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	95 this.key = lkey;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	96 this.pname = logins[lkey].name;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	97 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	98 else {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	99 this.emit('open', false);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	100 return;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	101 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	102 /* Grab a spot in the sessions table. */
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	103 sessions[this.game.uname + "/" + this.pname] = this;
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	104 /* Set up the sizes. */
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	105 this.w = Math.floor(Number(dims[1]));
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	106 if (!(this.w > 0 && this.w < 256))
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	107 this.w = 80;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	108 this.h = Math.floor(Number(dims[0]));
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	109 if (!(this.h > 0 && this.h < 256))
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	110 this.h = 24;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	111 /* Environment. */
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	112 var childenv = {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	113 for (var key in process.env) {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	114 childenv[key] = process.env[key];
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	115 }
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	116 var args = ["-n", this.pname];
bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	117 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	118 "name": "xterm-256color"};
bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	119 this.term = pty.spawn(this.game.path, args, spawnopts);
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	120 tslog("%s playing %s (pid %d)", this.pname, this.game.uname, this.term.pid);
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	121 this.emit('open', true, this.game.uname, this.pname);
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	122 gamemux.emit('begin', this.game.uname, this.pname);
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	123 /* Set up the lockfile and ttyrec */
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	124 this.lasttime = new Date();
ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	125 var ts = timestamp(this.lasttime);
142 c4304f08e35b RLGWebD: inprogress dirs have moved John "Elwin" Edwards parents: 141 diff changeset	126 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	127 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	128 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	129 fs.writeFile(this.lock, lmsg, "utf8");
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	130 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	131 ts + ".ttyrec");
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	132 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	133 /* 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	134 * with a complete screen. */
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	135 this.framebuf = new Buffer(1024);
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	136 this.frameoff = 0;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	137 /* END setup */
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	138 function ttyrec_chunk(datastr) {
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	139 ss.lasttime = new Date();
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	140 var buf = new Buffer(datastr);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	141 var chunk = new Buffer(buf.length + 12);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	142 /* TTYREC headers */
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	143 chunk.writeUInt32LE(Math.floor(ss.lasttime.getTime() / 1000), 0);
ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	144 chunk.writeUInt32LE(1000 * (ss.lasttime.getTime() % 1000), 4);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	145 chunk.writeUInt32LE(buf.length, 8);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	146 buf.copy(chunk, 12);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	147 ss.record.write(chunk);
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	148 ss.framepush(buf);
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	149 ss.emit('data', buf);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	150 }
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	151 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	152 this.framepush = function(chunk) {
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	153 /* 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	154 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	155 this.framebuf = new Buffer(1024);
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	156 this.frameoff = 0;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	157 }
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	158 /* Make sure there's space. */
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	159 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	160 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	161 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	162 this.framebuf = nbuf;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	163 if (this.framebuf.length > 65536) {
162 5a7e7ec136c8 Properly print session tags in the log. John "Elwin" Edwards parents: 160 diff changeset	164 tslog("Warning: Game %s frame buffer at %d bytes", this.tag(),
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	165 this.framebuf.length);
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	166 }
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	167 }
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	168 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	169 this.frameoff += chunk.length;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	170 };
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	171 this.write = function(data) {
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	172 this.term.write(data);
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	173 };
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	174 this.tag = function() {
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	175 return this.game.uname + "/" + this.pname;
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	176 };
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	177 // Teardown.
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	178 this.term.on("exit", function () {
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	179 var tag = ss.tag();
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	180 fs.unlink(ss.lock);
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	181 ss.record.end();
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	182 ss.emit('exit');
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	183 gamemux.emit('end', ss.game.uname, ss.pname);
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	184 delete sessions[tag];
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	185 tslog("Game %s ended.", tag);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	186 });
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	187 this.close = function () {
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	188 if (this.tag() in sessions)
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	189 this.term.kill('SIGHUP');
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	190 };
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	191 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	192 TermSession.prototype = new events.EventEmitter();
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	193
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	194 // Also known as WebSocketAndTermSessionClosureGlueFactory
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	195 function wsWatcher(conn, session) {
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	196 var ss = this; // is this even needed?
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	197 var dataH = function(buf) {
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	198 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	199 };
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	200 var exitH = function() {
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	201 if (conn.connected)
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	202 conn.close();
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	203 }
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	204 session.on('data', dataH);
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	205 session.on('exit', exitH);
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	206 conn.on('close', function(code, desc) {
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	207 session.removeListener('data', dataH);
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	208 session.removeListener('exit', exitH);
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	209 if (session.tag() in sessions)
162 5a7e7ec136c8 Properly print session tags in the log. John "Elwin" Edwards parents: 160 diff changeset	210 tslog("A WebSocket watcher has left game %s", session.tag());
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	211 });
101 e59d68082664 RLG-Web: Complete the WebSocket watcher. John "Elwin" Edwards <elwin@sdf.org> parents: 100 diff changeset	212 conn.sendUTF(JSON.stringify({
e59d68082664 RLG-Web: Complete the WebSocket watcher. John "Elwin" Edwards <elwin@sdf.org> parents: 100 diff changeset	213 "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	214 "p": session.pname, "g": session.game.uname
e59d68082664 RLG-Web: Complete the WebSocket watcher. John "Elwin" Edwards <elwin@sdf.org> parents: 100 diff changeset	215 }));
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	216 conn.sendUTF(JSON.stringify({"t": "d",
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	217 "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	218 }
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	219
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	220 function wsPlay(wsReq, game, lkey, dims) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	221 var conn;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	222 var session;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	223 /* Listeners on the WebSocket */
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	224 function messageH(message) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	225 var parsedMsg = getMsgWS(message);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	226 if (parsedMsg.t == 'q') {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	227 session.close();
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	228 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	229 else if (parsedMsg.t == 'd') {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	230 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	231 if (hexstr.length % 2 != 0) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	232 hexstr = hexstr.slice(0, -1);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	233 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	234 var keybuf = new Buffer(hexstr, "hex");
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	235 session.write(keybuf);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	236 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	237 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	238 function closeH() {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	239 session.close();
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	240 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	241 /* These listen on the TermSession. */
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	242 function openH(success, gname, pname) {
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	243 if (success) {
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	244 var tag = gname + "/" + pname;
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	245 var reply = {"t": "s", "tag": tag, "w": sessions[tag].w, "h":
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	246 sessions[tag].h, "p": pname, "g": gname};
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	247 conn = wsReq.accept(null, wsReq.origin);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	248 conn.sendUTF(JSON.stringify(reply));
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	249 conn.on('message', messageH);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	250 conn.on('close', closeH);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	251 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	252 else {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	253 wsReq.reject(500, errorcodes[5]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	254 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	255 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	256 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	257 function dataH(chunk) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	258 var msg = {};
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	259 msg.t = "d";
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	260 msg.d = chunk.toString("hex");
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	261 conn.sendUTF(JSON.stringify(msg));
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	262 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	263 function exitH() {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	264 if (conn.connected)
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	265 conn.sendUTF(JSON.stringify({"t": "q"}));
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	266 conn.close();
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	267 session.removeListener('open', openH);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	268 session.removeListener('data', dataH);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	269 session.removeListener('exit', exitH);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	270 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	271 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	272 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	273 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	274
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	275 function wsStart(wsReq) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	276 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	277 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	278 wsReq.reject(404, errorcodes[2]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	279 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	280 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	281 var gname = playmatch[1];
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	282 if (!allowlogin) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	283 wsReq.reject(404, errorcodes[6]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	284 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	285 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	286 if (!("key" in wsReq.resourceURL.query)) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	287 wsReq.reject(404, "No key given.");
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	288 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	289 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	290 var lkey = wsReq.resourceURL.query["key"];
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	291 if (!(lkey in logins)) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	292 wsReq.reject(404, errorcodes[1]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	293 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	294 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	295 var pname = logins[lkey].name;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	296 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	297 function progcallback(err, fname) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	298 if (fname) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	299 wsReq.reject(404, errorcodes[4]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	300 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	301 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	302 else
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	303 wsPlay(wsReq, gname, lkey, dims);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	304 };
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	305 checkprogress(pname, games[gname], progcallback, []);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	306 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	307
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	308 /* 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	309 * 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	310 * the game. */
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	311 function checkprogress(user, game, callback, args) {
142 c4304f08e35b RLGWebD: inprogress dirs have moved John "Elwin" Edwards parents: 141 diff changeset	312 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	313 fs.readdir(progressdir, function(err, files) {
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	314 if (err) {
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	315 args.unshift(err, null);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	316 callback.apply(null, args);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	317 return;
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	318 }
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	319 var fre = RegExp("^" + user + ":");
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	320 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	321 if (files[i].match(fre)) {
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	322 args.unshift(null, files[i]);
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	323 callback.apply(null, args);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	324 return;
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	325 }
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	326 }
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	327 args.unshift(null, false);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	328 callback.apply(null, args);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	329 });
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	330 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	331
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	332 function checksaved(user, game, callback, args) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	333 var savedirc = game.uname + "save";
157 e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	334 var basename = String(pwent.uid) + "-" + user + game.suffix;
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	335 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	336 fs.exists(savefile, function (exist) {
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	337 args.unshift(exist);
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	338 callback.apply(null, args);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	339 });
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	340 }
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	341
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	342 function playerstatus(user, callback) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	343 var sdata = {};
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	344 function finishp() {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	345 for (var gname in games) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	346 if (!(gname in sdata))
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	347 return;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	348 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	349 callback(sdata);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	350 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	351 function regsaved(exists, game) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	352 if (exists)
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	353 sdata[game.uname] = "s";
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	354 else
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	355 sdata[game.uname] = "0";
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	356 finishp();
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	357 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	358 function regactive(err, filename, game) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	359 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	360 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	361 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	362 else
d644e7d46852 RLG-Web: make /pstatus/* differentiate between dgl and RLG-Web games. John "Elwin" Edwards <elwin@sdf.org> parents: 87 diff changeset	363 sdata[game.uname] = "d";
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	364 finishp();
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	365 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	366 else
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	367 checksaved(user, game, regsaved, [game]);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	368 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	369 for (var gname in games) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	370 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	371 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	372 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	373
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	374 /* A few utility functions */
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	375 function timestamp(dd) {
ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	376 if (!(dd instanceof Date)) {
ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	377 dd = new Date();
ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	378 }
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	379 sd = dd.toISOString();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	380 sd = sd.slice(0, sd.indexOf("."));
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	381 return sd.replace("T", ".");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	382 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	383
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	384 function randkey(words) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	385 if (!words \|\| !(words > 0))
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	386 words = 1;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	387 function rand32() {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	388 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	389 hexstr = rnum.toString(16);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	390 while (hexstr.length < 8)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	391 hexstr = "0" + hexstr;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	392 return hexstr;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	393 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	394 var key = "";
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	395 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	396 key += rand32();
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	397 return key;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	398 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	399
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	400 /* 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	401 function bufncmp(buf1, buf2, n) {
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	402 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	403 return false;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	404 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	405 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	406 return true;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	407 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	408 return false;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	409 if (buf1[i] != buf2[i])
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	410 return false;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	411 }
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	412 return true;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	413 }
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	414
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	415 function tslog() {
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	416 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	417 console.log.apply(console, arguments);
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	418 }
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	419
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	420 /* 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	421 function getCookies(req) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	422 cookies = [];
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	423 if ("cookie" in req.headers) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	424 cookstrs = req.headers["cookie"].split("; ");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	425 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	426 eqsign = cookstrs[i].indexOf("=");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	427 if (eqsign > 0) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	428 name = cookstrs[i].slice(0, eqsign).toLowerCase();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	429 val = cookstrs[i].slice(eqsign + 1);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	430 cookies[name] = val;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	431 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	432 else if (eqsign < 0)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	433 cookies[cookstrs[i]] = null;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	434 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	435 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	436 return cookies;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	437 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	438
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	439 function getMsg(posttext) {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	440 var jsonobj;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	441 if (!posttext)
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	442 return {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	443 try {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	444 jsonobj = JSON.parse(posttext);
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	445 }
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	446 catch (e) {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	447 if (e instanceof SyntaxError)
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	448 return {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	449 }
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	450 if (typeof(jsonobj) != "object")
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	451 return {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	452 return jsonobj;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	453 }
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	454
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	455 function getMsgWS(msgObj) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	456 if (msgObj.type != "utf8")
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 return getMsg(msgObj.utf8Data);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	459 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	460
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	461 function login(req, res, formdata) {
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	462 if (!allowlogin) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	463 sendError(res, 6, null, false);
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	464 return;
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	465 }
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	466 if (!("name" in formdata)) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	467 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	468 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	469 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	470 else if (!("pw" in formdata)) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	471 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	472 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	473 }
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	474 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	475 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	476 function checkit(code, signal) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	477 /* 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	478 if (code != 0) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	479 sendError(res, 3);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	480 if (code == 1)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	481 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	482 else if (code == 2)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	483 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	484 else
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	485 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	486 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	487 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	488 var lkey = randkey(2);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	489 while (lkey in logins)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	490 lkey = randkey(2);
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	491 logins[lkey] = {"name": username, "ts": new Date()};
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	492 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	493 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	494 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	495 res.end();
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	496 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	497 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	498 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	499 /* 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	500 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	501 pwchecker.on("exit", checkit);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	502 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	503 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	504 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	505
20 5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	506 /* 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	507 function regsetup(username) {
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	508 function regsetup_l2(err) {
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	509 for (var g in games) {
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	510 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	511 }
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	512 }
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	513 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	514 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	515 }
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	516
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	517 function register(req, res, formdata) {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	518 var uname, passwd, email;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	519 if (typeof (formdata.name) != "string" \|\| formdata.name === "") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	520 sendError(res, 2, "No name given.");
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	521 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	522 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	523 else
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	524 uname = formdata["name"];
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	525 if (typeof (formdata.pw) != "string" \|\| formdata.pw === "") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	526 sendError(res, 2, "No password given.");
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	527 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	528 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	529 else
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	530 passwd = formdata["pw"];
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	531 if (typeof (formdata.email) != "string" \|\| formdata.email === "") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	532 /* E-mail is optional */
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	533 email = "nobody@nowhere.not";
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	534 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	535 else
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	536 email = formdata["email"];
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	537 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	538 if (code === 0) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	539 var lkey = randkey(2);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	540 while (lkey in logins)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	541 lkey = randkey(2);
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	542 logins[lkey] = {"name": uname, "ts": new Date()};
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	543 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	544 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	545 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	546 res.end();
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	547 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	548 regsetup(uname);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	549 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	550 else if (code == 4) {
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	551 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	552 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	553 }
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	554 else if (code == 1) {
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	555 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	556 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	557 }
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	558 else {
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	559 sendError(res, 0, null);
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	560 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	561 }
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	562 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	563 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	564 child_adder.on("exit", checkreg);
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	565 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	566 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	567 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	568
111 f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	569 /* 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	570 function stopgame(res, formdata) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	571 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	572 sendError(res, 1);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	573 return;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	574 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	575 var pname = logins[formdata["key"]].name;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	576 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	577 sendError(res, 2, "No such game.");
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	578 return;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	579 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	580 var gname = formdata["g"];
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	581 function checkback(err, fname) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	582 if (!fname) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	583 sendError(res, 7);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	584 return;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	585 }
142 c4304f08e35b RLGWebD: inprogress dirs have moved John "Elwin" Edwards parents: 141 diff changeset	586 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	587 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	588 if (err) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	589 sendError(res, 7);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	590 return;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	591 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	592 var pid = parseInt(fdata.split('\n')[0], 10);
139 dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	593 try {
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	594 process.kill(pid, 'SIGHUP');
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	595 }
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	596 catch (err) {
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	597 /* If the PID is invalid, the lockfile is stale. */
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	598 if (err.code == "ESRCH") {
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	599 var nodere = RegExp("^" + pname + ":node:");
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	600 if (fname.match(nodere)) {
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	601 fs.unlink(fullfile);
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	602 }
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	603 }
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	604 }
111 f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	605 /* 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	606 * 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	607 * poll fname until it disappears. */
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	608 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	609 res.write(JSON.stringify({"t": "q"}));
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	610 res.end();
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	611 });
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	612 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	613 checkprogress(pname, games[gname], checkback, []);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	614 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	615
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	616 function startProgressWatcher() {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	617 var watchdirs = [];
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	618 for (var gname in games) {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	619 watchdirs.push(path.join("/dgldir/inprogress", gname));
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	620 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	621 var subproc = child_process.spawn("/bin/watcher", watchdirs);
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	622 subproc.stdout.setEncoding('utf8');
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	623 subproc.stdout.on('data', function (chunk) {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	624 var fname = chunk.slice(2, -1);
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	625 var filere = /.\/([^\/])\/([^\/:]):(node:)?(.)/;
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	626 var matchresult = fname.match(filere);
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	627 if (!matchresult \|\| matchresult[3])
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	628 return;
156 127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	629 var gname = matchresult[1];
127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	630 var pname = matchresult[2];
127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	631 var tag = gname + "/" + pname;
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	632 if (chunk[0] == "E") {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	633 tslog("DGL: %s is playing %s: %s", pname, gname, fname)
156 127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	634 dglgames[tag] = fname;
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	635 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	636 else if (chunk[0] == "C") {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	637 tslog("DGL: %s started playing %s: %s", pname, gname, fname)
156 127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	638 dglgames[tag] = fname;
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	639 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	640 else if (chunk[0] == "D") {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	641 tslog("DGL: %s finished playing %s: %s", pname, gname, fname)
156 127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	642 delete dglgames[tag];
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	643 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	644 else {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	645 tslog("Watcher says: %s", chunk)
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	646 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	647 });
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	648 subproc.stdout.resume();
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	649 return subproc;
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	650 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	651
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	652 function serveStatic(req, res, fname) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	653 var nname = path.normalize(fname);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	654 if (nname == "" \|\| nname == "/")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	655 nname = "index.html";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	656 if (nname.match(/\/$/))
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	657 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	658 var realname = path.join(serveStaticRoot, nname);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	659 var extension = path.extname(realname);
81 e4773ac5d4d5 Switch to node v0.8. John "Elwin" Edwards <elwin@sdf.org> parents: 66 diff changeset	660 fs.exists(realname, function (exists) {
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	661 var resheaders = {};
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	662 if (!exists \|\| !extension \|\| extension == ".html")
31 7dd6becf9ce9 rlgwebd.js: improve MIME types. John "Elwin" Edwards <elwin@sdf.org> parents: 30 diff changeset	663 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	664 else if (extension == ".png")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	665 resheaders["Content-Type"] = "image/png";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	666 else if (extension == ".css")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	667 resheaders["Content-Type"] = "text/css";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	668 else if (extension == ".js")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	669 resheaders["Content-Type"] = "text/javascript";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	670 else if (extension == ".svg")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	671 resheaders["Content-Type"] = "image/svg+xml";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	672 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	673 resheaders["Content-Type"] = "application/octet-stream";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	674 if (exists) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	675 fs.readFile(realname, function (error, data) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	676 if (error) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	677 res.writeHead(500, {});
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	678 res.end();
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 {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	681 res.writeHead(200, resheaders);
34 57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly. John "Elwin" Edwards <elwin@sdf.org> parents: 32 diff changeset	682 if (req.method != 'HEAD')
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly. John "Elwin" Edwards <elwin@sdf.org> parents: 32 diff changeset	683 res.write(data);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	684 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	685 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	686 });
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	687 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	688 else {
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	689 send404(res, nname, req.method == 'HEAD');
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	690 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	691 });
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	692 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	693 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	694
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	695 /* Currently, this doesn't do anything blocking, but keep the callback */
103 f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	696 function getStatus(callback) {
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	697 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	698 var statusinfo = {"s": allowlogin, "g": []};
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	699 for (var tag in sessions) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	700 var gamedesc = {};
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	701 gamedesc["p"] = sessions[tag].pname;
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	702 gamedesc["g"] = sessions[tag].game.uname;
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	703 gamedesc["i"] = now - sessions[tag].lasttime;
103 f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	704 statusinfo["g"].push(gamedesc);
32 c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	705 }
156 127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	706 statusinfo["dgl"] = [];
127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	707 for (var tag in dglgames) {
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	708 var dglinfo = {};
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	709 var slash = tag.search('/');
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	710 dglinfo["g"] = tag.slice(0, slash);
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	711 dglinfo["p"] = tag.slice(slash + 1);
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	712 dglinfo["i"] = -1;
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	713 statusinfo["dgl"].push(dglinfo);
156 127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	714 }
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	715 callback(statusinfo);
32 c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	716 }
c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	717
103 f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	718 function statusmsg(req, res) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	719 function respond(info) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	720 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	721 if (req.method != 'HEAD')
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	722 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	723 res.end();
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	724 }
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	725 getStatus(respond);
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	726 }
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	727
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	728 function pstatusmsg(req, res) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	729 if (req.method == 'HEAD') {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	730 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	731 res.end();
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	732 return;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	733 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	734 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	735 var pmatch = target.match(/^\/pstatus\/(.*)/);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	736 if (pmatch && pmatch[1])
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	737 var pname = pmatch[1];
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	738 else {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	739 sendError(res, 2, "No name given.");
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	740 return;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	741 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	742 var reply = {"name": pname};
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	743 playerstatus(pname, function (pdata) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	744 reply["stat"] = pdata;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	745 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	746 res.write(JSON.stringify(reply));
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	747 res.end();
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	748 });
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	749 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	750
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	751 function getuinfo(req, res) {
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	752 var urlobj = url.parse(req.url, true);
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	753 var query = urlobj.query;
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	754 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	755 sendError(res, 1);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	756 return;
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	757 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	758 var match = urlobj.pathname.match(/^\/[^\/]\/(.)/);
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	759 if (!match \|\| !match[1]) {
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	760 send404(res, urlobj.pathname, req.method == 'HEAD');
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	761 return;
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	762 }
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	763 var which = match[1];
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	764 var name = logins[query["key"]].name;
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	765 var reply = { "u": name };
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	766 function send() {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	767 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	768 res.write(JSON.stringify(reply));
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	769 res.end();
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	770 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	771 if (which == "pw") {
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	772 /* Don't actually divulge passwords. */
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	773 reply["pw"] = "";
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	774 send();
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	775 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	776 else if (which == "email") {
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	777 var address;
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	778 function finish(code, signal) {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	779 if (code != 0) {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	780 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	781 sendError(res, 2);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	782 }
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	783 else {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	784 reply["email"] = address;
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	785 send();
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	786 }
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	787 }
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	788 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	789 subproc.stdout.on("data", function (data) {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	790 address = data.toString().replace(/\n/g, "");
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	791 });
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	792 subproc.on("exit", finish);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	793 subproc.stdin.end(name + '\n', "utf8");
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	794 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	795 else {
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	796 send404(res, urlobj.pathname, req.method == 'HEAD');
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	797 return;
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	798 }
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	799 }
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	800
126 3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	801 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	802 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	803 var query = urlobj.query;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	804 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	805 sendError(res, 1);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	806 return;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	807 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	808 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	809 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	810 if (!match \|\| !match[1]) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	811 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	812 return;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	813 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	814 var which = match[1];
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	815 if (!("v" in postdata)) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	816 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	817 return;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	818 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	819 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	820 var args;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	821 if (which == "email")
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	822 args = ["setmail"];
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	823 else
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	824 args = ["setpw"];
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	825 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	826 function (err, stdout, stderr) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	827 if (err) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	828 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	829 sendError(res, 2);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	830 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	831 else {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	832 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	833 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	834 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	835 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	836 });
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	837 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	838 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	839 else {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	840 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	841 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	842 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	843
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	844 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	845 "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	846 "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	847
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	848 function sendError(res, ecode, msg, box) {
31 7dd6becf9ce9 rlgwebd.js: improve MIME types. John "Elwin" Edwards <elwin@sdf.org> parents: 30 diff changeset	849 res.writeHead(200, { "Content-Type": "application/json" });
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	850 var edict = {"t": "E"};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	851 if (!(ecode < errorcodes.length && ecode > 0))
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	852 ecode = 0;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	853 edict["c"] = ecode;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	854 edict["s"] = errorcodes[ecode];
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	855 if (msg)
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	856 edict["s"] += ": " + msg;
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	857 if (box)
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	858 res.write(JSON.stringify([edict]));
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	859 else
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	860 res.write(JSON.stringify(edict));
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	861 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	862 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	863
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	864 function send404(res, path, nopage) {
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	865 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	866 if (!nopage) {
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	867 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	868 + path + " Not Found</h1></body></html>\n");
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	869 }
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	870 res.end();
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	871 }
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	872
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	873 function webHandler(req, res) {
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	874 /* default headers for the response */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	875 var resheaders = {'Content-Type': 'text/html'};
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	876 /* 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	877 var reqbody = "";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	878 var formdata;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	879
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	880 /* Register a listener to get the body. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	881 function moredata(chunk) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	882 reqbody += chunk;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	883 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	884 req.on('data', moredata);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	885
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	886 /* 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	887 function respond() {
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	888 formdata = getMsg(reqbody);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	889 var target = url.parse(req.url).pathname;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	890 /* 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	891 if (req.method == 'POST') {
159 a613380ffdc2 RLGWebD: excise polling. John "Elwin" Edwards parents: 158 diff changeset	892 if (target == "/login") {
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	893 login(req, res, formdata);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	894 }
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	895 else if (target == "/addacct") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	896 register(req, res, formdata);
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	897 }
111 f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	898 else if (target == "/quit") {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	899 stopgame(res, formdata);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	900 }
126 3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	901 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	902 setuinfo(req, res, formdata);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	903 }
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	904 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	905 res.writeHead(405, resheaders);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	906 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	907 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	908 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	909 else if (req.method == 'GET' \|\| req.method == 'HEAD') {
159 a613380ffdc2 RLGWebD: excise polling. John "Elwin" Edwards parents: 158 diff changeset	910 if (target == '/status') {
32 c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	911 statusmsg(req, res);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	912 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	913 else if (target.match(/^\/uinfo\//)) {
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	914 getuinfo(req, res);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	915 }
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	916 else if (target.match(/^\/pstatus\//)) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	917 pstatusmsg(req, res);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	918 }
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	919 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	920 serveStatic(req, res, target);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	921 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	922 else { /* Some other method */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	923 res.writeHead(501, resheaders);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	924 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	925 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	926 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	927 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	928 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	929 req.on('end', respond);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	930 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	931
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	932 function wsHandler(wsRequest) {
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	933 var watchmatch = wsRequest.resource.match(/^\/watch\/(.*)$/);
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	934 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	935 if (watchmatch !== null) {
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	936 if (!(watchmatch[1] in sessions)) {
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	937 wsRequest.reject(404, errorcodes[7]);
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	938 return;
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	939 }
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	940 var tsession = sessions[watchmatch[1]];
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	941 var conn = wsRequest.accept(null, wsRequest.origin);
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	942 new wsWatcher(conn, tsession);
162 5a7e7ec136c8 Properly print session tags in the log. John "Elwin" Edwards parents: 160 diff changeset	943 tslog("Game %s is being watched via WebSockets", tsession.tag());
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	944 }
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	945 else if (playmatch !== null) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	946 wsStart(wsRequest);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	947 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	948 else if (wsRequest.resourceURL.pathname == "/status") {
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	949 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	950 var tell = function () {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	951 getStatus(function (info) {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	952 info["t"] = "t";
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	953 conn.sendUTF(JSON.stringify(info));
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	954 });
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	955 }
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	956 var beginH = function (gname, pname) {
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	957 conn.sendUTF(JSON.stringify({"t": "b", "p": pname, "g": gname}));
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	958 };
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	959 var listH = function (list) {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	960 conn.sendUTF(JSON.stringify(list));
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	961 };
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	962 var endH = function (gname, pname) {
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	963 conn.sendUTF(JSON.stringify({"t": "e", "p": pname, "g": gname}));
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	964 };
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	965 gamemux.on('begin', beginH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	966 gamemux.on('list', listH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	967 gamemux.on('end', endH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	968 conn.on('message', tell);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	969 conn.on('close', function () {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	970 gamemux.removeListener('begin', beginH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	971 gamemux.removeListener('list', listH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	972 gamemux.removeListener('end', endH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	973 });
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	974 tell();
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	975 }
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	976 else
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	977 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	978 }
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	979
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	980 /* Only games with low idle time are included. Use getStatus() for the
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	981 * complete list. */
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	982 function pushStatus() {
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	983 var now = new Date();
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	984 var statusinfo = {"t": "p", "s": allowlogin, "g": [], "dgl": []};
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	985 for (var tag in sessions) {
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	986 var delta = now - sessions[tag].lasttime;
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	987 if (delta < 60000) {
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	988 var gamedesc = {};
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	989 gamedesc["p"] = sessions[tag].pname;
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	990 gamedesc["g"] = sessions[tag].game.uname;
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	991 gamedesc["i"] = delta;
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	992 statusinfo["g"].push(gamedesc);
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	993 }
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	994 }
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	995 for (var tag in dglgames) {
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	996 var dglinfo = {};
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	997 var slash = tag.search('/');
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	998 dglinfo["g"] = tag.slice(0, slash);
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	999 dglinfo["p"] = tag.slice(slash + 1);
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1000 dglinfo["i"] = -1;
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1001 statusinfo["dgl"].push(dglinfo);
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1002 }
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1003 gamemux.emit('list', statusinfo);
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1004 }
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1005
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1006 function shutdown () {
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1007 httpServer.close();
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1008 httpServer.removeAllListeners('request');
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1009 ctlServer.close();
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1010 tslog("Shutting down...");
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1011 process.exit();
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1012 }
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1013
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1014 function consoleHandler(chunk) {
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1015 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	1016 if (msg == "quit") {
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1017 allowlogin = false;
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1018 tslog("Disconnecting...");
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1019 for (var tag in sessions) {
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1020 sessions[tag].close();
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1021 }
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	1022 progressWatcher.stdin.end("\n");
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1023 setTimeout(shutdown, 2000);
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1024 }
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1025 }
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1026
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1027 process.on("exit", function () {
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1028 for (var tag in sessions) {
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1029 sessions[tag].term.kill('SIGHUP');
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1030 }
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	1031 tslog("Quitting...");
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1032 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1033 });
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1034
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1035 /* Initialization STARTS HERE */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1036 process.env["TERM"] = "xterm-256color";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1037
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1038 if (process.getuid() != 0) {
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	1039 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	1040 process.exit(1);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1041 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1042
29 cf9d294bc52f rlgwebd.js: fix reference error John "Elwin" Edwards <elwin@sdf.org> parents: 28 diff changeset	1043 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	1044 var wsServer;
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	1045 var progressWatcher;
29 cf9d294bc52f rlgwebd.js: fix reference error John "Elwin" Edwards <elwin@sdf.org> parents: 28 diff changeset	1046
157 e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1047 var pwent;
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1048 try {
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1049 pwent = posix.getpwnam(dropToUser);
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1050 }
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1051 catch (err) {
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1052 tslog("Could not drop to user %s: user does not exist", dropToUser);
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1053 process.exit(1);
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1054 }
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1055
85 4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1056 /* 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	1057 if (fs.existsSync(ctlsocket)) {
4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1058 fs.unlinkSync(ctlsocket);
4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1059 }
4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1060
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1061 /* 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	1062 var ctlServer = net.createServer(function (sock) {
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1063 sock.on('data', consoleHandler);
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1064 });
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1065 ctlServer.listen(ctlsocket, function () {
139 dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	1066 /* 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	1067 * 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	1068 /* 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	1069 try {
139 dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	1070 posix.chroot(chrootDir);
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1071 }
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1072 catch (err) {
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1073 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	1074 process.exit(1);
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1075 }
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1076 try {
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1077 // drop gid first, that requires UID=0
157 e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1078 process.setgid(pwent.gid);
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1079 process.setuid(pwent.uid);
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1080 }
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1081 catch (err) {
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1082 tslog("Could not drop permissions: %s", err);
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1083 process.exit(1);
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1084 }
29 cf9d294bc52f rlgwebd.js: fix reference error John "Elwin" Edwards <elwin@sdf.org> parents: 28 diff changeset	1085 httpServer = http.createServer(webHandler);
30 b5570a594266 rlgwebd.js: listen on any address John "Elwin" Edwards <elwin@sdf.org> parents: 29 diff changeset	1086 httpServer.listen(httpPort);
b5570a594266 rlgwebd.js: listen on any address John "Elwin" Edwards <elwin@sdf.org> parents: 29 diff changeset	1087 tslog('rlgwebd running on port %d', httpPort);
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1088 wsServer = new WebSocketServer({"httpServer": httpServer});
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1089 wsServer.on("request", wsHandler);
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1090 tslog('WebSockets are online');
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	1091 progressWatcher = startProgressWatcher();
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1092 setInterval(pushStatus, 40000);
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1093 });
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1094