RLGWebD: rlgwebd.js annotate

annotate rlgwebd.js @ 181:926b0780bc44

Print metadata at the beginning of ttyrec files.

author	John "Elwin" Edwards
date	Sat, 17 Jan 2015 15:48:41 -0500
parents	85fde763c7ed
children	3c0e7697bb30

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
180 85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	23 var clearbufs = [
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	24 new Buffer([27, 91, 72, 27, 91, 50, 74]), // xterm: CSI H CSI 2J
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	25 new Buffer([27, 91, 72, 27, 91, 74]) // screen: CSI H CSI J
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	26 ];
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	27
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	28 /* Data on the games available. */
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	29 var games = {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	30 "rogue3": {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	31 "name": "Rogue V3",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	32 "uname": "rogue3",
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	33 "suffix": ".r3sav",
180 85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	34 "path": "/usr/bin/rogue3"
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	35 },
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	36 "rogue4": {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	37 "name": "Rogue V4",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	38 "uname": "rogue4",
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	39 "suffix": ".r4sav",
180 85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	40 "path": "/usr/bin/rogue4"
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	41 },
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	42 "rogue5": {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	43 "name": "Rogue V5",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	44 "uname": "rogue5",
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	45 "suffix": ".r5sav",
180 85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	46 "path": "/usr/bin/rogue5"
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	47 },
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	48 "srogue": {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	49 "name": "Super-Rogue",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	50 "uname": "srogue",
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	51 "suffix": ".srsav",
180 85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	52 "path": "/usr/bin/srogue"
120 54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	53 },
54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	54 "arogue5": {
54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	55 "name": "Advanced Rogue 5",
54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	56 "uname": "arogue5",
54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	57 "suffix": ".ar5sav",
180 85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	58 "path": "/usr/bin/arogue5"
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
181 926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	69 /* TODO move TermSession and DglSession methods into the prototypes. */
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	70
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	71 /* Constructor. A TermSession handles a pty and the game running on it.
169 6f4b7e1b32e8 rlgwebd.js: clean up TermSession parameters. John "Elwin" Edwards parents: 168 diff changeset	72 * gname: (String) Name of the game to launch.
6f4b7e1b32e8 rlgwebd.js: clean up TermSession parameters. John "Elwin" Edwards parents: 168 diff changeset	73 * pname: (String) The player's name.
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	74 * wsReq: (WebSocketRequest) The request from the client.
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	75 *
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	76 * Events:
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 */
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	80 function TermSession(gname, pname, wsReq) {
55 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 /* Don't launch anything that's not a real game. */
169 6f4b7e1b32e8 rlgwebd.js: clean up TermSession parameters. John "Elwin" Edwards parents: 168 diff changeset	85 if (gname in games) {
6f4b7e1b32e8 rlgwebd.js: clean up TermSession parameters. John "Elwin" Edwards parents: 168 diff changeset	86 this.game = games[gname];
32 c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	87 }
c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	88 else {
168 0ceaca924b4c Remove the TermSession 'open' event. John "Elwin" Edwards parents: 167 diff changeset	89 this.failed = true;
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	90 wsReq.reject(404, errorcodes[2], "No such game");
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	91 tslog("Game %s is not available", game);
55 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 }
169 6f4b7e1b32e8 rlgwebd.js: clean up TermSession parameters. John "Elwin" Edwards parents: 168 diff changeset	94 this.pname = pname;
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	95 /* Set up the sizes. */
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	96 this.w = Math.floor(Number(wsReq.resourceURL.query.w));
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	97 if (!(this.w > 0 && this.w < 256))
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	98 this.w = 80;
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	99 this.h = Math.floor(Number(wsReq.resourceURL.query.h));
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	100 if (!(this.h > 0 && this.h < 256))
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	101 this.h = 24;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	102 /* Environment. */
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	103 var childenv = {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	104 for (var key in process.env) {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	105 childenv[key] = process.env[key];
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	106 }
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	107 var args = ["-n", this.pname];
bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	108 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	109 "name": "xterm-256color"};
bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	110 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	111 tslog("%s playing %s (pid %d)", this.pname, this.game.uname, this.term.pid);
168 0ceaca924b4c Remove the TermSession 'open' event. John "Elwin" Edwards parents: 167 diff changeset	112 this.failed = false;
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	113 sessions[this.game.uname + "/" + this.pname] = this;
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	114 gamemux.emit('begin', this.game.uname, this.pname, 'rlg');
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	115 /* Set up the lockfile and ttyrec */
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	116 this.lasttime = new Date();
ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	117 var ts = timestamp(this.lasttime);
142 c4304f08e35b RLGWebD: inprogress dirs have moved John "Elwin" Edwards parents: 141 diff changeset	118 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	119 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	120 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	121 fs.writeFile(this.lock, lmsg, "utf8");
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	122 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	123 ts + ".ttyrec");
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	124 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	125 /* 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	126 * with a complete screen. */
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	127 this.framebuf = new Buffer(1024);
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	128 this.frameoff = 0;
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	129 this.playerconn = wsReq.accept(null, wsReq.origin);
171 671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	130 /* Array for watcher connections. */
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	131 this.watchers = [];
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	132 /* END setup */
181 926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	133 this.framepush = function(chunk) {
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	134 /* If this chunk resets the screen, discard what preceded it. */
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	135 if (isclear(chunk)) {
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	136 this.framebuf = new Buffer(1024);
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	137 this.frameoff = 0;
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	138 }
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	139 /* Make sure there's space. */
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	140 while (this.framebuf.length < chunk.length + this.frameoff) {
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	141 var nbuf = new Buffer(this.framebuf.length * 2);
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	142 this.framebuf.copy(nbuf, 0, 0, this.frameoff);
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	143 this.framebuf = nbuf;
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	144 if (this.framebuf.length > 65536) {
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	145 tslog("Warning: Game %s frame buffer at %d bytes", this.tag(),
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	146 this.framebuf.length);
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	147 }
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	148 }
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	149 chunk.copy(this.framebuf, this.frameoff);
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	150 this.frameoff += chunk.length;
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	151 };
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	152 function ttyrec_chunk(datastr) {
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	153 ss.lasttime = new Date();
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	154 var buf = new Buffer(datastr);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	155 var chunk = new Buffer(buf.length + 12);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	156 /* TTYREC headers */
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	157 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	158 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	159 chunk.writeUInt32LE(buf.length, 8);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	160 buf.copy(chunk, 12);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	161 ss.record.write(chunk);
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	162 ss.framepush(buf);
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	163 /* Send to the player. */
171 671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	164 var msg = JSON.stringify({"t": "d", "d": buf.toString("hex")});
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	165 ss.playerconn.sendUTF(msg);
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	166 /* Send to any watchers. */
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	167 for (var i = 0; i < ss.watchers.length; i++) {
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	168 if (ss.watchers[i].connected)
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	169 ss.watchers[i].sendUTF(msg);
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	170 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	171 ss.emit('data', buf);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	172 }
181 926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	173 /* Begin the ttyrec with some metadata, like dgamelaunch does. */
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	174 var descstr = "\x1b[2J\x1b[1;1H\r\n";
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	175 descstr += "Player: " + this.pname + "\r\nGame: " + this.game.name + "\r\n";
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	176 descstr += "Server: Roguelike Gallery - rlgallery.org\r\n";
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	177 descstr += "Filename: " + ts + ".ttyrec\r\n";
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	178 descstr += "Time: (" + Math.floor(this.lasttime.getTime() / 1000) + ") ";
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	179 descstr += this.lasttime.toUTCString().slice(0, -4) + "\r\n";
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	180 descstr += "Size: " + this.w + "x" + this.h + "\r\n\x1b[2J";
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	181 ttyrec_chunk(descstr);
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	182 this.term.on("data", ttyrec_chunk);
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	183 this.write = function(data) {
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	184 this.term.write(data);
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	185 };
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	186 this.tag = function() {
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	187 return this.game.uname + "/" + this.pname;
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	188 };
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	189 // Teardown.
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	190 this.term.on("exit", function () {
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	191 var tag = ss.tag();
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	192 fs.unlink(ss.lock);
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	193 ss.record.end();
171 671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	194 var watchsocks = ss.watchers;
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	195 ss.watchers = [];
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	196 for (var i = 0; i < watchsocks.length; i++) {
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	197 if (watchsocks[i].connected)
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	198 watchsocks[i].close();
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	199 }
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	200 if (ss.playerconn.connected) {
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	201 ss.playerconn.sendUTF(JSON.stringify({"t": "q"}));
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	202 ss.playerconn.close();
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	203 }
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	204 ss.emit('exit');
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	205 gamemux.emit('end', ss.game.uname, ss.pname);
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	206 delete sessions[tag];
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	207 tslog("Game %s ended.", tag);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	208 });
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	209 this.close = function () {
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	210 if (ss.tag() in sessions)
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	211 ss.term.kill('SIGHUP');
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	212 };
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	213 /* Send initial data. */
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	214 this.playerconn.sendUTF(JSON.stringify({"t": "s", "w": this.w, "h": this.h,
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	215 "p": this.pname, "g": this.game.uname}));
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	216 /* Attach handlers. */
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	217 function messageH(message) {
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	218 var parsedMsg = getMsgWS(message);
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	219 if (parsedMsg.t == 'q') {
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	220 ss.close();
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	221 }
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	222 else if (parsedMsg.t == 'd') {
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	223 var hexstr = parsedMsg.d.replace(/[^0-9a-f]/gi, "");
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	224 if (hexstr.length % 2 != 0) {
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	225 hexstr = hexstr.slice(0, -1);
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	226 }
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	227 var keybuf = new Buffer(hexstr, "hex");
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	228 ss.write(keybuf);
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	229 }
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	230 }
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	231 this.playerconn.on('message', messageH);
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	232 this.playerconn.on('close', this.close);
171 671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	233 /* To attach a watcher. */
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	234 this.attach = function (wsReq) {
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	235 var conn = wsReq.accept(null, wsReq.origin);
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	236 conn.sendUTF(JSON.stringify({
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	237 "t": "w", "w": this.w, "h": this.h, "p": this.pname,
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	238 "g": this.game.uname
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	239 }));
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	240 conn.sendUTF(JSON.stringify({"t": "d",
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	241 "d": this.framebuf.toString("hex", 0, this.frameoff)}));
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	242 conn.on('close', function () {
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	243 /* 'this' is the connection when triggered */
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	244 var n = ss.watchers.indexOf(this);
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	245 if (n >= 0) {
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	246 ss.watchers.splice(n, 1);
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	247 tslog("A WebSocket watcher has left game %s", ss.tag());
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	248 }
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	249 });
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	250 this.watchers.push(conn);
671bed5039aa RLGWebD: fix simultaneous watcher bugs. John "Elwin" Edwards parents: 170 diff changeset	251 };
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	252 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	253 TermSession.prototype = new events.EventEmitter();
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	254
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	255 function DglSession(filename) {
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	256 var ss = this;
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	257 events.EventEmitter.call(this);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	258 var pathcoms = filename.split('/');
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	259 this.gname = pathcoms[pathcoms.length - 2];
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	260 if (!(this.gname in games)) {
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	261 ss.emit('open', false);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	262 return;
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	263 }
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	264 var basename = pathcoms[pathcoms.length - 1];
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	265 var firstsep = basename.indexOf(':');
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	266 this.pname = basename.slice(0, firstsep);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	267 var fname = basename.slice(firstsep + 1);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	268 this.ttyrec = path.join("/dgldir/ttyrec", this.pname, this.gname, fname);
165 59e62710cbb5 rlgwebd.js: prevent races when reading ttyrecs. John "Elwin" Edwards parents: 164 diff changeset	269 /* Flag to prevent multiple handlers from reading simultaneously and
59e62710cbb5 rlgwebd.js: prevent races when reading ttyrecs. John "Elwin" Edwards parents: 164 diff changeset	270 * getting into a race. */
59e62710cbb5 rlgwebd.js: prevent races when reading ttyrecs. John "Elwin" Edwards parents: 164 diff changeset	271 this.reading = false;
174 dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	272 this.rpos = 0;
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	273 this.framebuf = new Buffer(1024);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	274 this.frameoff = 0;
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	275 this.framepush = function(chunk) {
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	276 /* If this chunk resets the screen, discard what preceded it. */
180 85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	277 if (isclear(chunk)) {
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	278 this.framebuf = new Buffer(1024);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	279 this.frameoff = 0;
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	280 }
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	281 /* Make sure there's space. */
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	282 while (this.framebuf.length < chunk.length + this.frameoff) {
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	283 var nbuf = new Buffer(this.framebuf.length * 2);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	284 this.framebuf.copy(nbuf, 0, 0, this.frameoff);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	285 this.framebuf = nbuf;
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	286 if (this.framebuf.length > 65536) {
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	287 tslog("Warning: DGL %s frame buffer at %d bytes", this.tag(),
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	288 this.framebuf.length);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	289 }
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	290 }
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	291 chunk.copy(this.framebuf, this.frameoff);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	292 this.frameoff += chunk.length;
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	293 };
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	294 this.readchunk = function () {
165 59e62710cbb5 rlgwebd.js: prevent races when reading ttyrecs. John "Elwin" Edwards parents: 164 diff changeset	295 if (this.reading)
59e62710cbb5 rlgwebd.js: prevent races when reading ttyrecs. John "Elwin" Edwards parents: 164 diff changeset	296 return;
59e62710cbb5 rlgwebd.js: prevent races when reading ttyrecs. John "Elwin" Edwards parents: 164 diff changeset	297 this.reading = true;
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	298 var header = new Buffer(12);
174 dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	299 fs.read(ss.fd, header, 0, 12, ss.rpos, function (err, n, buf) {
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	300 /* Stop recursion if end of file has been reached. */
165 59e62710cbb5 rlgwebd.js: prevent races when reading ttyrecs. John "Elwin" Edwards parents: 164 diff changeset	301 if (err \|\| n < 12) {
174 dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	302 if (!err && n > 0) {
dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	303 tslog("DGL %s: expected 12-byte header, got %d", ss.tag(), n);
dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	304 }
165 59e62710cbb5 rlgwebd.js: prevent races when reading ttyrecs. John "Elwin" Edwards parents: 164 diff changeset	305 ss.reading = false;
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	306 return;
165 59e62710cbb5 rlgwebd.js: prevent races when reading ttyrecs. John "Elwin" Edwards parents: 164 diff changeset	307 }
174 dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	308 ss.rpos += 12;
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	309 /* Update timestamp, to within 1 second. */
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	310 ss.lasttime = new Date(1000 * buf.readUInt32LE(0));
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	311 var datalen = buf.readUInt32LE(8);
174 dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	312 if (datalen > 16384) {
180 85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	313 // Something is probably wrong...
174 dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	314 tslog("DGL %s: looking for %d bytes", ss.tag(), datalen);
dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	315 }
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	316 var databuf = new Buffer(datalen);
174 dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	317 fs.read(ss.fd, databuf, 0, datalen, ss.rpos, function (err, n, buf) {
165 59e62710cbb5 rlgwebd.js: prevent races when reading ttyrecs. John "Elwin" Edwards parents: 164 diff changeset	318 if (err \|\| n < datalen) {
174 dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	319 /* Next time, read the header again. */
dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	320 ss.rpos -= 12;
dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	321 ss.reading = false;
dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	322 tslog("DGL %s: expected %d bytes, got %d", ss.tag(), datalen, n);
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	323 return;
165 59e62710cbb5 rlgwebd.js: prevent races when reading ttyrecs. John "Elwin" Edwards parents: 164 diff changeset	324 }
174 dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	325 ss.rpos += n;
dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	326 ss.reading = false;
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	327 /* Process the data */
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	328 ss.framepush(buf);
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	329 var wmsg = JSON.stringify({"t": "d", "d": buf.toString("hex")});
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	330 for (var i = 0; i < ss.watchers.length; i++) {
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	331 if (ss.watchers[i].connected)
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	332 ss.watchers[i].sendUTF(wmsg);
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	333 }
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	334 ss.emit("data", buf);
174 dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	335 //tslog("DGL %s: %d bytes", ss.tag(), buf.length);
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	336 /* Recurse. */
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	337 ss.readchunk();
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	338 });
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	339 });
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	340 };
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	341 fs.readFile(filename, {encoding: "utf8"}, function (err, data) {
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	342 if (err) {
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	343 ss.emit('open', false);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	344 return;
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	345 }
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	346 var lines = data.split('\n');
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	347 ss.h = Number(lines[1]);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	348 ss.w = Number(lines[2]);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	349 fs.open(ss.ttyrec, "r", function(err, fd) {
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	350 if (err) {
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	351 ss.emit('open', false);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	352 }
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	353 else {
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	354 ss.fd = fd;
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	355 ss.emit('open', true);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	356 tslog("DGL %s: open", ss.tag());
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	357 gamemux.emit('begin', ss.gname, ss.pname, 'dgl');
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	358 ss.readchunk();
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	359 ss.recwatcher = fs.watch(ss.ttyrec, function (ev, finame) {
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	360 if (ev == "change")
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	361 ss.readchunk();
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	362 });
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	363 }
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	364 });
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	365 });
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	366 this.tag = function () {
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	367 return this.gname + "/" + this.pname;
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	368 };
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	369 this.close = function () {
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	370 this.recwatcher.close()
165 59e62710cbb5 rlgwebd.js: prevent races when reading ttyrecs. John "Elwin" Edwards parents: 164 diff changeset	371 /* Ensure all data is handled before quitting. */
59e62710cbb5 rlgwebd.js: prevent races when reading ttyrecs. John "Elwin" Edwards parents: 164 diff changeset	372 this.readchunk();
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	373 var connlist = this.watchers;
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	374 this.watchers = [];
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	375 for (var i = 0; i < connlist.length; i++) {
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	376 if (connlist[i].connected)
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	377 connlist[i].close();
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	378 }
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	379 fs.close(this.fd);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	380 this.emit("close");
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	381 gamemux.emit('end', this.gname, this.pname);
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	382 tslog("DGL %s: closed", ss.tag());
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	383 };
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	384 this.watchers = [];
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	385 /* Attach a watcher. */
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	386 this.attach = function (wsReq) {
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	387 var conn = wsReq.accept(null, wsReq.origin);
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	388 conn.sendUTF(JSON.stringify({
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	389 "t": "w", "w": this.w, "h": this.h, "p": this.pname,
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	390 "g": this.gname
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	391 }));
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	392 conn.sendUTF(JSON.stringify({"t": "d",
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	393 "d": this.framebuf.toString("hex", 0, this.frameoff)}));
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	394 conn.on('close', function () {
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	395 /* 'this' is the connection when triggered */
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	396 var n = ss.watchers.indexOf(this);
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	397 if (n >= 0) {
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	398 ss.watchers.splice(n, 1);
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	399 tslog("A WebSocket watcher has left DGL game %s", ss.tag());
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	400 }
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	401 });
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	402 this.watchers.push(conn);
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	403 };
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	404 this.lasttime = new Date();
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	405 }
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	406 DglSession.prototype = new events.EventEmitter();
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	407
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	408 function wsStartGame(wsReq) {
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	409 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	410 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	411 wsReq.reject(404, errorcodes[2]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	412 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	413 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	414 var gname = playmatch[1];
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	415 if (!allowlogin) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	416 wsReq.reject(404, errorcodes[6]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	417 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	418 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	419 if (!("key" in wsReq.resourceURL.query)) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	420 wsReq.reject(404, "No key given.");
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	421 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	422 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	423 var lkey = wsReq.resourceURL.query["key"];
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	424 if (!(lkey in logins)) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	425 wsReq.reject(404, errorcodes[1]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	426 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	427 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	428 var pname = logins[lkey].name;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	429 function progcallback(err, fname) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	430 if (fname) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	431 wsReq.reject(404, errorcodes[4]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	432 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	433 }
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	434 else {
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	435 new TermSession(gname, pname, wsReq);
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	436 }
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	437 };
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	438 checkprogress(pname, games[gname], progcallback, []);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	439 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	440
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	441 /* 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	442 * 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	443 * the game. */
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	444 function checkprogress(user, game, callback, args) {
142 c4304f08e35b RLGWebD: inprogress dirs have moved John "Elwin" Edwards parents: 141 diff changeset	445 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	446 fs.readdir(progressdir, function(err, files) {
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	447 if (err) {
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	448 args.unshift(err, null);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	449 callback.apply(null, args);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	450 return;
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	451 }
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	452 var fre = RegExp("^" + user + ":");
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	453 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	454 if (files[i].match(fre)) {
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	455 args.unshift(null, files[i]);
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	456 callback.apply(null, args);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	457 return;
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	458 }
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	459 }
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	460 args.unshift(null, false);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	461 callback.apply(null, args);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	462 });
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	463 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	464
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	465 function checksaved(user, game, callback, args) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	466 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	467 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	468 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	469 fs.exists(savefile, function (exist) {
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	470 args.unshift(exist);
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	471 callback.apply(null, args);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	472 });
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	473 }
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	474
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	475 function playerstatus(user, callback) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	476 var sdata = {};
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	477 function finishp() {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	478 for (var gname in games) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	479 if (!(gname in sdata))
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	480 return;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	481 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	482 callback(sdata);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	483 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	484 function regsaved(exists, game) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	485 if (exists)
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	486 sdata[game.uname] = "s";
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	487 else
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	488 sdata[game.uname] = "0";
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	489 finishp();
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	490 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	491 function regactive(err, filename, game) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	492 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	493 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	494 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	495 else
d644e7d46852 RLG-Web: make /pstatus/* differentiate between dgl and RLG-Web games. John "Elwin" Edwards <elwin@sdf.org> parents: 87 diff changeset	496 sdata[game.uname] = "d";
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	497 finishp();
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	498 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	499 else
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	500 checksaved(user, game, regsaved, [game]);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	501 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	502 for (var gname in games) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	503 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	504 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	505 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	506
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	507 /* A few utility functions */
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	508 function timestamp(dd) {
ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	509 if (!(dd instanceof Date)) {
ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	510 dd = new Date();
ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	511 }
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	512 sd = dd.toISOString();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	513 sd = sd.slice(0, sd.indexOf("."));
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	514 return sd.replace("T", ".");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	515 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	516
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	517 function randkey(words) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	518 if (!words \|\| !(words > 0))
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	519 words = 1;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	520 function rand32() {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	521 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	522 hexstr = rnum.toString(16);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	523 while (hexstr.length < 8)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	524 hexstr = "0" + hexstr;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	525 return hexstr;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	526 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	527 var key = "";
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	528 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	529 key += rand32();
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	530 return key;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	531 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	532
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	533 /* 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	534 function bufncmp(buf1, buf2, n) {
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	535 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	536 return false;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	537 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	538 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	539 return true;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	540 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	541 return false;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	542 if (buf1[i] != buf2[i])
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	543 return false;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	544 }
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	545 return true;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	546 }
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	547
180 85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	548 function isclear(buf) {
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	549 for (var i = 0; i < clearbufs.length; i++) {
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	550 if (bufncmp(buf, clearbufs[i], clearbufs[i].length))
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	551 return true;
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	552 }
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	553 return false;
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	554 }
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	555
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	556 function tslog() {
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	557 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	558 console.log.apply(console, arguments);
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	559 }
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	560
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	561 /* 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	562 function getCookies(req) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	563 cookies = [];
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	564 if ("cookie" in req.headers) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	565 cookstrs = req.headers["cookie"].split("; ");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	566 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	567 eqsign = cookstrs[i].indexOf("=");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	568 if (eqsign > 0) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	569 name = cookstrs[i].slice(0, eqsign).toLowerCase();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	570 val = cookstrs[i].slice(eqsign + 1);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	571 cookies[name] = val;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	572 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	573 else if (eqsign < 0)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	574 cookies[cookstrs[i]] = null;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	575 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	576 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	577 return cookies;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	578 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	579
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	580 function getMsg(posttext) {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	581 var jsonobj;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	582 if (!posttext)
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	583 return {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	584 try {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	585 jsonobj = JSON.parse(posttext);
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	586 }
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	587 catch (e) {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	588 if (e instanceof SyntaxError)
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	589 return {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	590 }
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	591 if (typeof(jsonobj) != "object")
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	592 return {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	593 return jsonobj;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	594 }
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	595
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	596 function getMsgWS(msgObj) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	597 if (msgObj.type != "utf8")
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	598 return {};
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	599 return getMsg(msgObj.utf8Data);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	600 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	601
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	602 function login(req, res, formdata) {
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	603 if (!allowlogin) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	604 sendError(res, 6, null, false);
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	605 return;
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	606 }
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	607 if (!("name" in formdata)) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	608 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	609 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	610 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	611 else if (!("pw" in formdata)) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	612 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	613 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	614 }
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	615 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	616 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	617 function checkit(code, signal) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	618 /* 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	619 if (code != 0) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	620 sendError(res, 3);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	621 if (code == 1)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	622 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	623 else if (code == 2)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	624 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	625 else
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	626 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	627 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	628 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	629 var lkey = randkey(2);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	630 while (lkey in logins)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	631 lkey = randkey(2);
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	632 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	633 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	634 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	635 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	636 res.end();
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	637 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	638 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	639 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	640 /* 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	641 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	642 pwchecker.on("exit", checkit);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	643 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	644 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	645 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	646
20 5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	647 /* 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	648 function regsetup(username) {
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	649 function regsetup_l2(err) {
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	650 for (var g in games) {
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	651 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	652 }
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	653 }
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	654 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	655 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	656 }
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	657
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	658 function register(req, res, formdata) {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	659 var uname, passwd, email;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	660 if (typeof (formdata.name) != "string" \|\| formdata.name === "") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	661 sendError(res, 2, "No name given.");
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	662 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	663 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	664 else
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	665 uname = formdata["name"];
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	666 if (typeof (formdata.pw) != "string" \|\| formdata.pw === "") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	667 sendError(res, 2, "No password given.");
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	668 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	669 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	670 else
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	671 passwd = formdata["pw"];
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	672 if (typeof (formdata.email) != "string" \|\| formdata.email === "") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	673 /* E-mail is optional */
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	674 email = "nobody@nowhere.not";
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	675 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	676 else
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	677 email = formdata["email"];
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	678 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	679 if (code === 0) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	680 var lkey = randkey(2);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	681 while (lkey in logins)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	682 lkey = randkey(2);
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	683 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	684 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	685 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	686 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	687 res.end();
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	688 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	689 regsetup(uname);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	690 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	691 else if (code == 4) {
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	692 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	693 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	694 }
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	695 else if (code == 1) {
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	696 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	697 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	698 }
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	699 else {
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	700 sendError(res, 0, null);
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	701 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	702 }
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	703 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	704 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	705 child_adder.on("exit", checkreg);
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	706 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	707 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	708 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	709
111 f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	710 /* 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	711 function stopgame(res, formdata) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	712 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	713 sendError(res, 1);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	714 return;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	715 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	716 var pname = logins[formdata["key"]].name;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	717 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	718 sendError(res, 2, "No such game.");
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	719 return;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	720 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	721 var gname = formdata["g"];
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	722 function checkback(err, fname) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	723 if (!fname) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	724 sendError(res, 7);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	725 return;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	726 }
142 c4304f08e35b RLGWebD: inprogress dirs have moved John "Elwin" Edwards parents: 141 diff changeset	727 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	728 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	729 if (err) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	730 sendError(res, 7);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	731 return;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	732 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	733 var pid = parseInt(fdata.split('\n')[0], 10);
139 dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	734 try {
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	735 process.kill(pid, 'SIGHUP');
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	736 }
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	737 catch (err) {
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	738 /* If the PID is invalid, the lockfile is stale. */
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	739 if (err.code == "ESRCH") {
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	740 var nodere = RegExp("^" + pname + ":node:");
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	741 if (fname.match(nodere)) {
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	742 fs.unlink(fullfile);
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	743 }
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	744 }
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	745 }
111 f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	746 /* 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	747 * 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	748 * poll fname until it disappears. */
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	749 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	750 res.write(JSON.stringify({"t": "q"}));
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	751 res.end();
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	752 });
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	753 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	754 checkprogress(pname, games[gname], checkback, []);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	755 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	756
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	757 function startProgressWatcher() {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	758 var watchdirs = [];
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	759 for (var gname in games) {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	760 watchdirs.push(path.join("/dgldir/inprogress", gname));
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	761 }
167 fba1b34e7554 Rename watcher to dglwatcher. John "Elwin" Edwards parents: 165 diff changeset	762 var subproc = child_process.spawn("/bin/dglwatcher", watchdirs);
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	763 subproc.stdout.setEncoding('utf8');
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	764 subproc.stdout.on('data', function (chunk) {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	765 var fname = chunk.slice(2, -1);
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	766 var filere = /.\/([^\/])\/([^\/:]):(node:)?(.)/;
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	767 var matchresult = fname.match(filere);
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	768 if (!matchresult \|\| matchresult[3])
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	769 return;
156 127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	770 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	771 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	772 var tag = gname + "/" + pname;
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	773 if (chunk[0] == "E") {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	774 tslog("DGL: %s is playing %s: %s", pname, gname, fname)
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	775 dglgames[tag] = new DglSession(fname);
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	776 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	777 else if (chunk[0] == "C") {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	778 tslog("DGL: %s started playing %s: %s", pname, gname, fname)
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	779 dglgames[tag] = new DglSession(fname);
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	780 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	781 else if (chunk[0] == "D") {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	782 tslog("DGL: %s finished playing %s: %s", pname, gname, fname)
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	783 dglgames[tag].close();
156 127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	784 delete dglgames[tag];
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	785 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	786 else {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	787 tslog("Watcher says: %s", chunk)
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	788 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	789 });
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	790 subproc.stdout.resume();
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	791 return subproc;
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	792 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	793
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	794 function serveStatic(req, res, fname) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	795 var nname = path.normalize(fname);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	796 if (nname == "" \|\| nname == "/")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	797 nname = "index.html";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	798 if (nname.match(/\/$/))
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	799 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	800 var realname = path.join(serveStaticRoot, nname);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	801 var extension = path.extname(realname);
81 e4773ac5d4d5 Switch to node v0.8. John "Elwin" Edwards <elwin@sdf.org> parents: 66 diff changeset	802 fs.exists(realname, function (exists) {
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	803 var resheaders = {};
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	804 if (!exists \|\| !extension \|\| extension == ".html")
31 7dd6becf9ce9 rlgwebd.js: improve MIME types. John "Elwin" Edwards <elwin@sdf.org> parents: 30 diff changeset	805 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	806 else if (extension == ".png")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	807 resheaders["Content-Type"] = "image/png";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	808 else if (extension == ".css")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	809 resheaders["Content-Type"] = "text/css";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	810 else if (extension == ".js")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	811 resheaders["Content-Type"] = "text/javascript";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	812 else if (extension == ".svg")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	813 resheaders["Content-Type"] = "image/svg+xml";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	814 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	815 resheaders["Content-Type"] = "application/octet-stream";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	816 if (exists) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	817 fs.readFile(realname, function (error, data) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	818 if (error) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	819 res.writeHead(500, {});
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	820 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	821 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	822 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	823 res.writeHead(200, resheaders);
34 57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly. John "Elwin" Edwards <elwin@sdf.org> parents: 32 diff changeset	824 if (req.method != 'HEAD')
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly. John "Elwin" Edwards <elwin@sdf.org> parents: 32 diff changeset	825 res.write(data);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	826 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	827 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	828 });
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	829 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	830 else {
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	831 send404(res, nname, req.method == 'HEAD');
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	832 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	833 });
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	834 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	835 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	836
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	837 /* 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	838 function getStatus(callback) {
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	839 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	840 var statusinfo = {"s": allowlogin, "g": []};
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	841 for (var tag in sessions) {
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	842 var gamedesc = {"c": "rlg"};
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	843 gamedesc["p"] = sessions[tag].pname;
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	844 gamedesc["g"] = sessions[tag].game.uname;
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	845 gamedesc["i"] = now - sessions[tag].lasttime;
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	846 gamedesc["w"] = sessions[tag].watchers.length;
103 f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	847 statusinfo["g"].push(gamedesc);
32 c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	848 }
156 127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	849 for (var tag in dglgames) {
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	850 var dglinfo = {"c": "dgl"};
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	851 var slash = tag.search('/');
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	852 dglinfo["g"] = tag.slice(0, slash);
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	853 dglinfo["p"] = tag.slice(slash + 1);
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	854 dglinfo["i"] = now - dglgames[tag].lasttime;
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	855 dglinfo["w"] = dglgames[tag].watchers.length;
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	856 statusinfo["g"].push(dglinfo);
156 127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	857 }
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	858 callback(statusinfo);
32 c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	859 }
c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	860
103 f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	861 function statusmsg(req, res) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	862 function respond(info) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	863 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	864 if (req.method != 'HEAD')
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	865 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	866 res.end();
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	867 }
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	868 getStatus(respond);
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	869 }
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	870
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	871 function pstatusmsg(req, res) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	872 if (req.method == 'HEAD') {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	873 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	874 res.end();
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	875 return;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	876 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	877 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	878 var pmatch = target.match(/^\/pstatus\/(.*)/);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	879 if (pmatch && pmatch[1])
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	880 var pname = pmatch[1];
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	881 else {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	882 sendError(res, 2, "No name given.");
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	883 return;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	884 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	885 var reply = {"name": pname};
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	886 playerstatus(pname, function (pdata) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	887 reply["stat"] = pdata;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	888 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	889 res.write(JSON.stringify(reply));
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	890 res.end();
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	891 });
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	892 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	893
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	894 function getuinfo(req, res) {
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	895 var urlobj = url.parse(req.url, true);
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	896 var query = urlobj.query;
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	897 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	898 sendError(res, 1);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	899 return;
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	900 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	901 var match = urlobj.pathname.match(/^\/[^\/]\/(.)/);
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	902 if (!match \|\| !match[1]) {
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	903 send404(res, urlobj.pathname, req.method == 'HEAD');
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	904 return;
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	905 }
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	906 var which = match[1];
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	907 var name = logins[query["key"]].name;
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	908 var reply = { "u": name };
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	909 function send() {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	910 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	911 res.write(JSON.stringify(reply));
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	912 res.end();
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	913 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	914 if (which == "pw") {
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	915 /* Don't actually divulge passwords. */
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	916 reply["pw"] = "";
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	917 send();
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	918 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	919 else if (which == "email") {
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	920 var address;
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	921 function finish(code, signal) {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	922 if (code != 0) {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	923 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	924 sendError(res, 2);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	925 }
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	926 else {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	927 reply["email"] = address;
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	928 send();
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	929 }
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	930 }
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	931 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	932 subproc.stdout.on("data", function (data) {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	933 address = data.toString().replace(/\n/g, "");
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	934 });
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	935 subproc.on("exit", finish);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	936 subproc.stdin.end(name + '\n', "utf8");
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	937 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	938 else {
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	939 send404(res, urlobj.pathname, req.method == 'HEAD');
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	940 return;
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	941 }
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	942 }
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	943
126 3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	944 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	945 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	946 var query = urlobj.query;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	947 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	948 sendError(res, 1);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	949 return;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	950 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	951 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	952 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	953 if (!match \|\| !match[1]) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	954 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	955 return;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	956 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	957 var which = match[1];
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	958 if (!("v" in postdata)) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	959 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	960 return;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	961 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	962 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	963 var args;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	964 if (which == "email")
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	965 args = ["setmail"];
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	966 else
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	967 args = ["setpw"];
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	968 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	969 function (err, stdout, stderr) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	970 if (err) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	971 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	972 sendError(res, 2);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	973 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	974 else {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	975 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	976 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	977 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	978 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	979 });
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	980 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	981 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	982 else {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	983 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	984 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	985 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	986
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	987 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	988 "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	989 "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	990
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	991 function sendError(res, ecode, msg, box) {
31 7dd6becf9ce9 rlgwebd.js: improve MIME types. John "Elwin" Edwards <elwin@sdf.org> parents: 30 diff changeset	992 res.writeHead(200, { "Content-Type": "application/json" });
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	993 var edict = {"t": "E"};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	994 if (!(ecode < errorcodes.length && ecode > 0))
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	995 ecode = 0;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	996 edict["c"] = ecode;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	997 edict["s"] = errorcodes[ecode];
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	998 if (msg)
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	999 edict["s"] += ": " + msg;
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1000 if (box)
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1001 res.write(JSON.stringify([edict]));
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1002 else
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1003 res.write(JSON.stringify(edict));
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1004 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1005 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1006
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1007 function send404(res, path, nopage) {
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1008 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	1009 if (!nopage) {
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1010 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	1011 + path + " Not Found</h1></body></html>\n");
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1012 }
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1013 res.end();
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1014 }
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1015
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1016 function webHandler(req, res) {
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1017 /* default headers for the response */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1018 var resheaders = {'Content-Type': 'text/html'};
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1019 /* 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	1020 var reqbody = "";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1021 var formdata;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1022
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1023 /* Register a listener to get the body. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1024 function moredata(chunk) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1025 reqbody += chunk;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1026 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1027 req.on('data', moredata);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1028
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1029 /* 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	1030 function respond() {
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	1031 formdata = getMsg(reqbody);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1032 var target = url.parse(req.url).pathname;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1033 /* 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	1034 if (req.method == 'POST') {
159 a613380ffdc2 RLGWebD: excise polling. John "Elwin" Edwards parents: 158 diff changeset	1035 if (target == "/login") {
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1036 login(req, res, formdata);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1037 }
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	1038 else if (target == "/addacct") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	1039 register(req, res, formdata);
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	1040 }
111 f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	1041 else if (target == "/quit") {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	1042 stopgame(res, formdata);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	1043 }
126 3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1044 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	1045 setuinfo(req, res, formdata);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1046 }
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1047 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1048 res.writeHead(405, resheaders);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1049 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1050 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1051 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1052 else if (req.method == 'GET' \|\| req.method == 'HEAD') {
159 a613380ffdc2 RLGWebD: excise polling. John "Elwin" Edwards parents: 158 diff changeset	1053 if (target == '/status') {
32 c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	1054 statusmsg(req, res);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1055 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1056 else if (target.match(/^\/uinfo\//)) {
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1057 getuinfo(req, res);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1058 }
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1059 else if (target.match(/^\/pstatus\//)) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1060 pstatusmsg(req, res);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1061 }
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1062 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	1063 serveStatic(req, res, target);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1064 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1065 else { /* Some other method */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1066 res.writeHead(501, resheaders);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1067 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	1068 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1069 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1070 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1071 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1072 req.on('end', respond);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1073 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1074
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1075 function wsHandler(wsRequest) {
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1076 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	1077 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	1078 if (watchmatch !== null) {
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1079 if (watchmatch[1] in sessions) {
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1080 var tsession = sessions[watchmatch[1]];
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1081 tsession.attach(wsRequest);
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1082 tslog("Game %s is being watched via WebSockets", tsession.tag());
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1083 }
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1084 else if (watchmatch[1] in dglgames) {
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1085 var dsession = dglgames[watchmatch[1]];
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1086 dsession.attach(wsRequest);
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1087 tslog("DGL game %s is being watched via WebSockets", dsession.tag());
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1088 }
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1089 else {
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1090 wsRequest.reject(404, errorcodes[7]);
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1091 return;
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1092 }
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1093 }
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	1094 else if (playmatch !== null) {
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	1095 wsStartGame(wsRequest);
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	1096 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	1097 else if (wsRequest.resourceURL.pathname == "/status") {
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1098 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	1099 var tell = function () {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1100 getStatus(function (info) {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1101 info["t"] = "t";
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1102 conn.sendUTF(JSON.stringify(info));
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1103 });
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1104 }
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	1105 var beginH = function (gname, pname, client) {
bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	1106 conn.sendUTF(JSON.stringify({"t": "b", "c": client, "p": pname,
bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	1107 "g": gname}));
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1108 };
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1109 var listH = function (list) {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1110 conn.sendUTF(JSON.stringify(list));
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1111 };
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1112 var endH = function (gname, pname) {
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1113 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	1114 };
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1115 gamemux.on('begin', beginH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1116 gamemux.on('list', listH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1117 gamemux.on('end', endH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1118 conn.on('message', tell);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1119 conn.on('close', function () {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1120 gamemux.removeListener('begin', beginH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1121 gamemux.removeListener('list', listH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1122 gamemux.removeListener('end', endH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1123 });
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1124 tell();
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1125 }
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1126 else
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1127 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	1128 }
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1129
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1130 /* 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	1131 * complete list. */
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1132 function pushStatus() {
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1133 var now = new Date();
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	1134 var statusinfo = {"t": "p", "s": allowlogin, "g": []};
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1135 for (var tag in sessions) {
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1136 var delta = now - sessions[tag].lasttime;
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1137 if (delta < 60000) {
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	1138 var gamedesc = {"c": "rlg"};
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1139 gamedesc["p"] = sessions[tag].pname;
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1140 gamedesc["g"] = sessions[tag].game.uname;
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1141 gamedesc["i"] = delta;
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1142 gamedesc["w"] = sessions[tag].watchers.length;
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1143 statusinfo["g"].push(gamedesc);
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1144 }
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1145 }
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1146 for (var tag in dglgames) {
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1147 var delta = now - dglgames[tag].lasttime;
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1148 if (delta < 60000) {
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	1149 var dglinfo = {"c": "dgl"};
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1150 var slash = tag.search('/');
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1151 dglinfo["g"] = tag.slice(0, slash);
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1152 dglinfo["p"] = tag.slice(slash + 1);
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1153 dglinfo["i"] = delta;
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1154 dglinfo["w"] = dglgames[tag].watchers.length;
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	1155 statusinfo["g"].push(dglinfo);
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1156 }
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1157 }
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1158 gamemux.emit('list', statusinfo);
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1159 }
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1160
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1161 function shutdown () {
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1162 httpServer.close();
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1163 httpServer.removeAllListeners('request');
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1164 ctlServer.close();
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1165 tslog("Shutting down...");
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1166 process.exit();
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1167 }
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1168
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1169 function consoleHandler(chunk) {
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1170 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	1171 if (msg == "quit") {
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1172 allowlogin = false;
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1173 tslog("Disconnecting...");
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1174 for (var tag in sessions) {
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1175 sessions[tag].close();
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1176 }
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	1177 progressWatcher.stdin.end("\n");
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1178 setTimeout(shutdown, 2000);
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1179 }
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1180 }
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1181
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1182 process.on("exit", function () {
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1183 for (var tag in sessions) {
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1184 sessions[tag].term.kill('SIGHUP');
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1185 }
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	1186 tslog("Quitting...");
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1187 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1188 });
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1189
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1190 /* Initialization STARTS HERE */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1191 process.env["TERM"] = "xterm-256color";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1192
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1193 if (process.getuid() != 0) {
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	1194 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	1195 process.exit(1);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1196 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1197
29 cf9d294bc52f rlgwebd.js: fix reference error John "Elwin" Edwards <elwin@sdf.org> parents: 28 diff changeset	1198 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	1199 var wsServer;
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	1200 var progressWatcher;
29 cf9d294bc52f rlgwebd.js: fix reference error John "Elwin" Edwards <elwin@sdf.org> parents: 28 diff changeset	1201
157 e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1202 var pwent;
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1203 try {
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1204 pwent = posix.getpwnam(dropToUser);
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1205 }
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1206 catch (err) {
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1207 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	1208 process.exit(1);
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1209 }
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1210
85 4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1211 /* 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	1212 if (fs.existsSync(ctlsocket)) {
4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1213 fs.unlinkSync(ctlsocket);
4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1214 }
4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1215
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1216 /* 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	1217 var ctlServer = net.createServer(function (sock) {
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1218 sock.on('data', consoleHandler);
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1219 });
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1220 ctlServer.listen(ctlsocket, function () {
139 dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	1221 /* 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	1222 * 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	1223 /* 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	1224 try {
139 dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	1225 posix.chroot(chrootDir);
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1226 }
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1227 catch (err) {
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1228 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	1229 process.exit(1);
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1230 }
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1231 try {
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1232 // 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	1233 process.setgid(pwent.gid);
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1234 process.setuid(pwent.uid);
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1235 }
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1236 catch (err) {
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1237 tslog("Could not drop permissions: %s", err);
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1238 process.exit(1);
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1239 }
29 cf9d294bc52f rlgwebd.js: fix reference error John "Elwin" Edwards <elwin@sdf.org> parents: 28 diff changeset	1240 httpServer = http.createServer(webHandler);
30 b5570a594266 rlgwebd.js: listen on any address John "Elwin" Edwards <elwin@sdf.org> parents: 29 diff changeset	1241 httpServer.listen(httpPort);
b5570a594266 rlgwebd.js: listen on any address John "Elwin" Edwards <elwin@sdf.org> parents: 29 diff changeset	1242 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	1243 wsServer = new WebSocketServer({"httpServer": httpServer});
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1244 wsServer.on("request", wsHandler);
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1245 tslog('WebSockets are online');
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	1246 progressWatcher = startProgressWatcher();
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1247 setInterval(pushStatus, 40000);
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1248 });
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1249