RLGWebD: rlgwebd annotate

annotate rlgwebd @ 201:f3843245a35e

Initial support for TLS. RLGWebD now serves via encrypted connections on port 8081. The client-side script now uses secure WebSockets if the page is being accessed via HTTPS.

author	John "Elwin" Edwards
date	Sun, 01 Jan 2017 20:18:01 -0500
parents	ea28353d620a
children	7f25bb89b59c

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');
201 f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	4 var https = require('https');
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	5 var net = require('net');
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	6 var url = require('url');
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	7 var path = require('path');
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	8 var fs = require('fs');
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	9 var events = require('events');
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	10 var child_process = require('child_process');
141 1a156a7746a7 RLGWebD: use NODE_PATH to find modules. John "Elwin" Edwards parents: 139 diff changeset	11 // Dependencies
1a156a7746a7 RLGWebD: use NODE_PATH to find modules. John "Elwin" Edwards parents: 139 diff changeset	12 var posix = require("posix");
1a156a7746a7 RLGWebD: use NODE_PATH to find modules. John "Elwin" Edwards parents: 139 diff changeset	13 var pty = require("pty.js");
1a156a7746a7 RLGWebD: use NODE_PATH to find modules. John "Elwin" Edwards parents: 139 diff changeset	14 var WebSocketServer = require("websocket").server;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	15
30 b5570a594266 rlgwebd.js: listen on any address John "Elwin" Edwards <elwin@sdf.org> parents: 29 diff changeset	16 /* Configuration variables */
201 f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	17 // These first files are NOT in the chroot.
f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	18 var domain_name = "rlgallery.org";
194 5483d413a45b RLGWebD: move the control socket into /var/run. John "Elwin" Edwards parents: 191 diff changeset	19 var ctlsocket = "/var/run/rlgwebd.sock";
201 f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	20 var keyfile = "/etc/letsencrypt/live/" + domain_name + "/privkey.pem";
f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	21 var certfile = "/etc/letsencrypt/live/" + domain_name + "/cert.pem";
f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	22 var cafile = "/etc/letsencrypt/live/" + domain_name + "/chain.pem";
30 b5570a594266 rlgwebd.js: listen on any address John "Elwin" Edwards <elwin@sdf.org> parents: 29 diff changeset	23 var httpPort = 8080;
201 f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	24 var httpsPort = 8081;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	25 var chrootDir = "/var/dgl/";
157 e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	26 var dropToUser = "rodney";
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	27 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	28
180 85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	29 var clearbufs = [
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	30 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	31 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	32 ];
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	33
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	34 /* Data on the games available. */
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	35 var games = {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	36 "rogue3": {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	37 "name": "Rogue V3",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	38 "uname": "rogue3",
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	39 "suffix": ".r3sav",
180 85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	40 "path": "/usr/bin/rogue3"
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 "rogue4": {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	43 "name": "Rogue V4",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	44 "uname": "rogue4",
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	45 "suffix": ".r4sav",
180 85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	46 "path": "/usr/bin/rogue4"
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 "rogue5": {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	49 "name": "Rogue V5",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	50 "uname": "rogue5",
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	51 "suffix": ".r5sav",
180 85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	52 "path": "/usr/bin/rogue5"
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	53 },
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	54 "srogue": {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	55 "name": "Super-Rogue",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	56 "uname": "srogue",
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	57 "suffix": ".srsav",
180 85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	58 "path": "/usr/bin/srogue"
120 54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	59 },
54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	60 "arogue5": {
54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	61 "name": "Advanced Rogue 5",
54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	62 "uname": "arogue5",
54979d35611a Add support for Advanced Rogue 5. John "Elwin" Edwards <elwin@sdf.org> parents: 113 diff changeset	63 "suffix": ".ar5sav",
180 85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	64 "path": "/usr/bin/arogue5"
191 9758ca68e7f1 Add support for Advanced Rogue 7 and XRogue. John "Elwin" Edwards parents: 190 diff changeset	65 },
9758ca68e7f1 Add support for Advanced Rogue 7 and XRogue. John "Elwin" Edwards parents: 190 diff changeset	66 "arogue7": {
9758ca68e7f1 Add support for Advanced Rogue 7 and XRogue. John "Elwin" Edwards parents: 190 diff changeset	67 "name": "Advanced Rogue 7",
9758ca68e7f1 Add support for Advanced Rogue 7 and XRogue. John "Elwin" Edwards parents: 190 diff changeset	68 "uname": "arogue7",
9758ca68e7f1 Add support for Advanced Rogue 7 and XRogue. John "Elwin" Edwards parents: 190 diff changeset	69 "suffix": ".ar7sav",
9758ca68e7f1 Add support for Advanced Rogue 7 and XRogue. John "Elwin" Edwards parents: 190 diff changeset	70 "path": "/usr/bin/arogue7"
9758ca68e7f1 Add support for Advanced Rogue 7 and XRogue. John "Elwin" Edwards parents: 190 diff changeset	71 },
9758ca68e7f1 Add support for Advanced Rogue 7 and XRogue. John "Elwin" Edwards parents: 190 diff changeset	72 "xrogue": {
9758ca68e7f1 Add support for Advanced Rogue 7 and XRogue. John "Elwin" Edwards parents: 190 diff changeset	73 "name": "XRogue",
9758ca68e7f1 Add support for Advanced Rogue 7 and XRogue. John "Elwin" Edwards parents: 190 diff changeset	74 "uname": "xrogue",
9758ca68e7f1 Add support for Advanced Rogue 7 and XRogue. John "Elwin" Edwards parents: 190 diff changeset	75 "suffix": ".xrsav",
9758ca68e7f1 Add support for Advanced Rogue 7 and XRogue. John "Elwin" Edwards parents: 190 diff changeset	76 "path": "/usr/bin/xrogue"
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	77 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	78 };
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	79
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	80 /* Global state */
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	81 var logins = {};
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	82 var sessions = {};
156 127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	83 var dglgames = {};
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	84 var allowlogin = true;
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	85 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	86
184 ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	87 /* A base class. TermSession and DglSession inherit from it. */
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	88 function BaseGame() {
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	89 /* Games subclass EventEmitter, though there are few listeners. */
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	90 events.EventEmitter.call(this);
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	91 /* Array of watching WebSockets. */
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	92 this.watchers = [];
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	93 /* replaybuf holds the output since the last screen clear, so watchers can
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	94 * begin with a complete screen. replaylen is the number of bytes stored. */
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	95 this.replaybuf = new Buffer(1024);
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	96 this.replaylen = 0;
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	97 /* Time of last activity. */
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	98 this.lasttime = new Date();
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	99 }
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	100 BaseGame.prototype = new events.EventEmitter();
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	101
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	102 BaseGame.prototype.tag = function () {
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	103 if (this.pname === undefined \|\| this.gname === undefined)
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	104 return "";
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	105 return this.gname + "/" + this.pname;
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	106 };
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	107
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	108 BaseGame.prototype.framepush = function(chunk) {
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	109 /* If this chunk resets the screen, discard what preceded it. */
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	110 if (isclear(chunk)) {
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	111 this.replaybuf = new Buffer(1024);
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	112 this.replaylen = 0;
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	113 }
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	114 /* Make sure there's space. */
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	115 while (this.replaybuf.length < chunk.length + this.replaylen) {
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	116 var nbuf = new Buffer(this.replaybuf.length * 2);
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	117 this.replaybuf.copy(nbuf, 0, 0, this.replaylen);
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	118 this.replaybuf = nbuf;
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	119 if (this.replaybuf.length > 65536) {
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	120 tslog("Warning: %s frame buffer at %d bytes", this.tag(),
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	121 this.replaybuf.length);
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	122 }
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	123 }
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	124 chunk.copy(this.replaybuf, this.replaylen);
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	125 this.replaylen += chunk.length;
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	126 };
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	127
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	128 /* Adds a watcher. */
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	129 BaseGame.prototype.attach = function (wsReq) {
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	130 var conn = wsReq.accept(null, wsReq.origin);
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	131 conn.sendUTF(JSON.stringify({
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	132 "t": "w", "w": this.w, "h": this.h, "p": this.pname, "g": this.gname
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	133 }));
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	134 conn.sendUTF(JSON.stringify({"t": "d",
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	135 "d": this.replaybuf.toString("hex", 0, this.replaylen)}));
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	136 conn.on('close', this.detach.bind(this, conn));
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	137 this.watchers.push(conn);
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	138 };
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	139
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	140 BaseGame.prototype.detach = function (socket) {
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	141 var n = this.watchers.indexOf(socket);
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	142 if (n >= 0) {
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	143 this.watchers.splice(n, 1);
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	144 tslog("A WebSocket watcher has left game %s", this.tag());
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	145 }
ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	146 };
181 926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	147
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	148 /* 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	149 * gname: (String) Name of the game to launch.
6f4b7e1b32e8 rlgwebd.js: clean up TermSession parameters. John "Elwin" Edwards parents: 168 diff changeset	150 * pname: (String) The player's name.
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	151 * wsReq: (WebSocketRequest) The request from the client.
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	152 *
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	153 * Events:
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	154 * "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	155 * "exit": Child terminated. Parameters: none
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	156 */
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	157 function TermSession(gname, pname, wsReq) {
184 ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	158 BaseGame.call(this);
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	159 /* 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	160 if (gname in games) {
6f4b7e1b32e8 rlgwebd.js: clean up TermSession parameters. John "Elwin" Edwards parents: 168 diff changeset	161 this.game = games[gname];
183 db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	162 this.gname = gname;
32 c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	163 }
c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	164 else {
168 0ceaca924b4c Remove the TermSession 'open' event. John "Elwin" Edwards parents: 167 diff changeset	165 this.failed = true;
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	166 wsReq.reject(404, errorcodes[2], "No such game");
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	167 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	168 return;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	169 }
169 6f4b7e1b32e8 rlgwebd.js: clean up TermSession parameters. John "Elwin" Edwards parents: 168 diff changeset	170 this.pname = pname;
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	171 /* Set up the sizes. */
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	172 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	173 if (!(this.w > 0 && this.w < 256))
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	174 this.w = 80;
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	175 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	176 if (!(this.h > 0 && this.h < 256))
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	177 this.h = 24;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	178 /* Environment. */
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	179 var childenv = {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	180 for (var key in process.env) {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	181 childenv[key] = process.env[key];
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	182 }
87 bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	183 var args = ["-n", this.pname];
bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	184 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	185 "name": "xterm-256color"};
bd2cf6dda28d RLG-Web: use the pty module. John "Elwin" Edwards <elwin@sdf.org> parents: 85 diff changeset	186 this.term = pty.spawn(this.game.path, args, spawnopts);
183 db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	187 tslog("%s playing %s (pid %d)", this.pname, this.gname, this.term.pid);
168 0ceaca924b4c Remove the TermSession 'open' event. John "Elwin" Edwards parents: 167 diff changeset	188 this.failed = false;
183 db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	189 sessions[this.gname + "/" + this.pname] = this;
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	190 gamemux.emit('begin', this.gname, this.pname, 'rlg');
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	191 /* Set up the lockfile and ttyrec */
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	192 var ts = timestamp(this.lasttime);
183 db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	193 var progressdir = path.join("/dgldir/inprogress", this.gname);
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	194 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	195 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	196 fs.writeFile(this.lock, lmsg, "utf8");
183 db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	197 var ttyrec = path.join("/dgldir/ttyrec", this.pname, this.gname,
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	198 ts + ".ttyrec");
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	199 this.record = fs.createWriteStream(ttyrec, { mode: 0664 });
183 db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	200 /* The player's WebSocket and its handlers. */
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	201 this.playerconn = wsReq.accept(null, wsReq.origin);
183 db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	202 this.playerconn.on('message', this.input_msg.bind(this));
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	203 this.playerconn.on('close', this.close.bind(this));
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	204 /* Send initial data. */
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	205 this.playerconn.sendUTF(JSON.stringify({"t": "s", "w": this.w, "h": this.h,
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	206 "p": this.pname, "g": this.gname}));
181 926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	207 /* 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	208 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	209 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	210 descstr += "Server: Roguelike Gallery - rlgallery.org\r\n";
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	211 descstr += "Filename: " + ts + ".ttyrec\r\n";
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	212 descstr += "Time: (" + Math.floor(this.lasttime.getTime() / 1000) + ") ";
926b0780bc44 Print metadata at the beginning of ttyrec files. John "Elwin" Edwards parents: 180 diff changeset	213 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	214 descstr += "Size: " + this.w + "x" + this.h + "\r\n\x1b[2J";
183 db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	215 this.write_ttyrec(descstr);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	216 this.term.on("data", this.write_ttyrec.bind(this));
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	217 this.term.on("exit", this.destroy.bind(this));
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	218 }
184 ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	219 TermSession.prototype = new BaseGame();
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	220
183 db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	221 /* Currently this also sends to the player and any watchers. */
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	222 TermSession.prototype.write_ttyrec = function (datastr) {
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	223 this.lasttime = new Date();
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	224 var buf = new Buffer(datastr);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	225 var chunk = new Buffer(buf.length + 12);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	226 /* TTYREC headers */
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	227 chunk.writeUInt32LE(Math.floor(this.lasttime.getTime() / 1000), 0);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	228 chunk.writeUInt32LE(1000 * (this.lasttime.getTime() % 1000), 4);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	229 chunk.writeUInt32LE(buf.length, 8);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	230 buf.copy(chunk, 12);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	231 this.record.write(chunk);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	232 this.framepush(buf);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	233 /* Send to the player. */
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	234 var msg = JSON.stringify({"t": "d", "d": buf.toString("hex")});
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	235 this.playerconn.sendUTF(msg);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	236 /* Send to any watchers. */
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	237 for (var i = 0; i < this.watchers.length; i++) {
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	238 if (this.watchers[i].connected)
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	239 this.watchers[i].sendUTF(msg);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	240 }
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	241 this.emit('data', buf);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	242 };
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	243
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	244 /* For writing to the subprocess's stdin. */
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	245 TermSession.prototype.write = function (data) {
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	246 this.term.write(data);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	247 };
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	248
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	249 TermSession.prototype.input_msg = function (message) {
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	250 var parsedMsg = getMsgWS(message);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	251 if (parsedMsg.t == 'q') {
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	252 this.close();
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	253 }
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	254 else if (parsedMsg.t == 'd') {
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	255 var hexstr = parsedMsg.d.replace(/[^0-9a-f]/gi, "");
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	256 if (hexstr.length % 2 != 0) {
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	257 hexstr = hexstr.slice(0, -1);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	258 }
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	259 var keybuf = new Buffer(hexstr, "hex");
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	260 this.write(keybuf);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	261 }
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	262 };
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	263
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	264 /* Teardown. */
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	265 TermSession.prototype.close = function () {
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	266 if (this.tag() in sessions)
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	267 this.term.kill('SIGHUP');
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	268 };
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	269
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	270 TermSession.prototype.destroy = function () {
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	271 var tag = this.tag();
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	272 fs.unlink(this.lock);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	273 this.record.end();
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	274 var watchsocks = this.watchers;
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	275 this.watchers = [];
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	276 for (var i = 0; i < watchsocks.length; i++) {
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	277 if (watchsocks[i].connected)
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	278 watchsocks[i].close();
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	279 }
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	280 if (this.playerconn.connected) {
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	281 this.playerconn.sendUTF(JSON.stringify({"t": "q"}));
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	282 this.playerconn.close();
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	283 }
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	284 this.emit('exit');
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	285 gamemux.emit('end', this.gname, this.pname);
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	286 delete sessions[tag];
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	287 tslog("Game %s ended.", tag);
198 ea28353d620a Make sure games have saved and exited before stopping the server. John "Elwin" Edwards parents: 195 diff changeset	288 /* Was that the last game? */
ea28353d620a Make sure games have saved and exited before stopping the server. John "Elwin" Edwards parents: 195 diff changeset	289 if (!allowlogin && Object.keys(sessions).length == 0) {
ea28353d620a Make sure games have saved and exited before stopping the server. John "Elwin" Edwards parents: 195 diff changeset	290 shutdown();
ea28353d620a Make sure games have saved and exited before stopping the server. John "Elwin" Edwards parents: 195 diff changeset	291 }
183 db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	292 };
db2f5ab112e9 Move all TermSession methods into the prototype. John "Elwin" Edwards parents: 182 diff changeset	293
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	294 function DglSession(filename) {
184 ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	295 BaseGame.call(this);
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	296 var pathcoms = filename.split('/');
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	297 this.gname = pathcoms[pathcoms.length - 2];
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	298 if (!(this.gname in games)) {
185 bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	299 this.emit('open', false);
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	300 return;
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	301 }
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	302 var basename = pathcoms[pathcoms.length - 1];
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	303 var firstsep = basename.indexOf(':');
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	304 this.pname = basename.slice(0, firstsep);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	305 var fname = basename.slice(firstsep + 1);
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	306 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	307 /* Flag to prevent multiple handlers from reading simultaneously and
59e62710cbb5 rlgwebd.js: prevent races when reading ttyrecs. John "Elwin" Edwards parents: 164 diff changeset	308 * getting into a race. */
59e62710cbb5 rlgwebd.js: prevent races when reading ttyrecs. John "Elwin" Edwards parents: 164 diff changeset	309 this.reading = false;
174 dc12ba30d559 Fix further crashes when following dgamelaunch games. John "Elwin" Edwards parents: 171 diff changeset	310 this.rpos = 0;
185 bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	311 fs.readFile(filename, {encoding: "utf8"}, (function (err, data) {
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	312 if (err) {
185 bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	313 this.emit('open', false);
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	314 return;
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	315 }
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	316 var lines = data.split('\n');
185 bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	317 this.h = Number(lines[1]);
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	318 this.w = Number(lines[2]);
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	319 fs.open(this.ttyrec, "r", (function (err, fd) {
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	320 if (err) {
185 bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	321 this.emit('open', false);
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	322 }
3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	323 else {
185 bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	324 this.fd = fd;
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	325 this.emit('open', true);
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	326 tslog("DGL %s: open", this.tag());
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	327 gamemux.emit('begin', this.gname, this.pname, 'dgl');
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	328 this.startchunk();
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	329 this.recwatcher = fs.watch(this.ttyrec, this.notifier.bind(this));
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	330 }
185 bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	331 }).bind(this));
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	332 }).bind(this));
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	333 }
184 ecedc6f7e4ac Move TermSession and DglSession common code into a base class. John "Elwin" Edwards parents: 183 diff changeset	334 DglSession.prototype = new BaseGame();
164 3a97e4ee50f0 rlgwebd.js: read ttyrecs created by dgamelaunch. John "Elwin" Edwards parents: 163 diff changeset	335
185 bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	336 /* 3 functions to get data from the ttyrec file. */
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	337 DglSession.prototype.startchunk = function () {
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	338 if (this.reading)
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	339 return;
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	340 this.reading = true;
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	341 var header = new Buffer(12);
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	342 fs.read(this.fd, header, 0, 12, this.rpos, this.datachunk.bind(this));
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	343 };
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	344
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	345 DglSession.prototype.datachunk = function (err, n, buf) {
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	346 /* Stop recursion if end of file has been reached. */
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	347 if (err \|\| n < 12) {
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	348 if (!err && n > 0) {
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	349 tslog("DGL %s: expected 12-byte header, got %d", this.tag(), n);
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	350 }
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	351 this.reading = false;
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	352 return;
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	353 }
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	354 this.rpos += 12;
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	355 /* Update timestamp, to within 1 second. */
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	356 this.lasttime = new Date(1000 * buf.readUInt32LE(0));
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	357 var datalen = buf.readUInt32LE(8);
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	358 if (datalen > 16384) {
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	359 // Something is probably wrong...
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	360 tslog("DGL %s: looking for %d bytes", this.tag(), datalen);
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	361 }
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	362 var databuf = new Buffer(datalen);
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	363 fs.read(this.fd, databuf, 0, datalen, this.rpos, this.handledata.bind(this));
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	364 };
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	365
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	366 DglSession.prototype.handledata = function (err, n, buf) {
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	367 if (err \|\| n < buf.length) {
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	368 /* Next time, read the header again. */
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	369 this.rpos -= 12;
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	370 this.reading = false;
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	371 tslog("DGL %s: expected %d bytes, got %d", this.tag(), buf.length, n);
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	372 return;
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	373 }
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	374 this.rpos += n;
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	375 this.reading = false;
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	376 /* Process the data */
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	377 this.framepush(buf);
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	378 var wmsg = JSON.stringify({"t": "d", "d": buf.toString("hex")});
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	379 for (var i = 0; i < this.watchers.length; i++) {
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	380 if (this.watchers[i].connected)
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	381 this.watchers[i].sendUTF(wmsg);
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	382 }
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	383 this.emit("data", buf);
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	384 /* Recurse. */
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	385 this.startchunk();
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	386 };
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	387
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	388 /* Handles events from the ttyrec file watcher. */
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	389 DglSession.prototype.notifier = function (ev, finame) {
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	390 if (ev == "change")
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	391 this.startchunk();
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	392 /* If another kind of event appears, something strange happened. */
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	393 };
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	394
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	395 DglSession.prototype.close = function () {
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	396 this.recwatcher.close();
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	397 /* Ensure all data is handled before quitting. */
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	398 this.startchunk();
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	399 var connlist = this.watchers;
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	400 this.watchers = [];
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	401 for (var i = 0; i < connlist.length; i++) {
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	402 if (connlist[i].connected)
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	403 connlist[i].close();
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	404 }
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	405 fs.close(this.fd);
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	406 this.emit("close");
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	407 gamemux.emit('end', this.gname, this.pname);
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	408 tslog("DGL %s: closed", this.tag());
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	409 };
bbfda4a4eb7f Finish moving DglSession methods into the prototype. John "Elwin" Edwards parents: 184 diff changeset	410
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	411 function wsStartGame(wsReq) {
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	412 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	413 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	414 wsReq.reject(404, errorcodes[2]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	415 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	416 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	417 var gname = playmatch[1];
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	418 if (!allowlogin) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	419 wsReq.reject(404, errorcodes[6]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	420 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	421 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	422 if (!("key" in wsReq.resourceURL.query)) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	423 wsReq.reject(404, "No key given.");
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	424 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	425 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	426 var lkey = wsReq.resourceURL.query["key"];
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	427 if (!(lkey in logins)) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	428 wsReq.reject(404, errorcodes[1]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	429 return;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	430 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	431 var pname = logins[lkey].name;
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	432 function progcallback(err, fname) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	433 if (fname) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	434 wsReq.reject(404, errorcodes[4]);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	435 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	436 }
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	437 else {
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	438 new TermSession(gname, pname, wsReq);
50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	439 }
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	440 };
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	441 checkprogress(pname, games[gname], progcallback, []);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	442 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	443
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	444 /* 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	445 * 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	446 * the game. */
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	447 function checkprogress(user, game, callback, args) {
142 c4304f08e35b RLGWebD: inprogress dirs have moved John "Elwin" Edwards parents: 141 diff changeset	448 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	449 fs.readdir(progressdir, function(err, files) {
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	450 if (err) {
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	451 args.unshift(err, null);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	452 callback.apply(null, args);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	453 return;
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	454 }
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	455 var fre = RegExp("^" + user + ":");
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	456 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	457 if (files[i].match(fre)) {
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	458 args.unshift(null, files[i]);
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	459 callback.apply(null, args);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	460 return;
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	461 }
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	462 }
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	463 args.unshift(null, false);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	464 callback.apply(null, args);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	465 });
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	466 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	467
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	468 function checksaved(user, game, callback, args) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	469 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	470 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	471 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	472 fs.exists(savefile, function (exist) {
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	473 args.unshift(exist);
40 f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	474 callback.apply(null, args);
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	475 });
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	476 }
f7116eb3f791 rlgwebd.js: refactor some game-starting code. John "Elwin" Edwards <elwin@sdf.org> parents: 39 diff changeset	477
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	478 function playerstatus(user, callback) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	479 var sdata = {};
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	480 function finishp() {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	481 for (var gname in games) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	482 if (!(gname in sdata))
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	483 return;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	484 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	485 callback(sdata);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	486 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	487 function regsaved(exists, game) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	488 if (exists)
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	489 sdata[game.uname] = "s";
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	490 else
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	491 sdata[game.uname] = "0";
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	492 finishp();
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	493 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	494 function regactive(err, filename, game) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	495 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	496 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	497 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	498 else
d644e7d46852 RLG-Web: make /pstatus/* differentiate between dgl and RLG-Web games. John "Elwin" Edwards <elwin@sdf.org> parents: 87 diff changeset	499 sdata[game.uname] = "d";
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	500 finishp();
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 else
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	503 checksaved(user, game, regsaved, [game]);
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 for (var gname in games) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	506 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	507 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	508 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	509
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	510 /* A few utility functions */
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	511 function timestamp(dd) {
ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	512 if (!(dd instanceof Date)) {
ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	513 dd = new Date();
ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	514 }
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	515 sd = dd.toISOString();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	516 sd = sd.slice(0, sd.indexOf("."));
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	517 return sd.replace("T", ".");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	518 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	519
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	520 function randkey(words) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	521 if (!words \|\| !(words > 0))
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	522 words = 1;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	523 function rand32() {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	524 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	525 hexstr = rnum.toString(16);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	526 while (hexstr.length < 8)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	527 hexstr = "0" + hexstr;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	528 return hexstr;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	529 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	530 var key = "";
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	531 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	532 key += rand32();
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	533 return key;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	534 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	535
60 31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	536 /* 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	537 function bufncmp(buf1, buf2, n) {
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	538 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	539 return false;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	540 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	541 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	542 return true;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	543 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	544 return false;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	545 if (buf1[i] != buf2[i])
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	546 return false;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	547 }
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	548 return true;
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	549 }
31bb3cf4f25f Make sure watchers start with completely drawn screens. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	550
180 85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	551 function isclear(buf) {
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	552 for (var i = 0; i < clearbufs.length; i++) {
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	553 if (bufncmp(buf, clearbufs[i], clearbufs[i].length))
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	554 return true;
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	555 }
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	556 return false;
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	557 }
85fde763c7ed Improve the clear-command recognition. John "Elwin" Edwards parents: 176 diff changeset	558
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	559 function tslog() {
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	560 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	561 console.log.apply(console, arguments);
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	562 }
9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	563
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	564 /* 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	565 function getCookies(req) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	566 cookies = [];
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	567 if ("cookie" in req.headers) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	568 cookstrs = req.headers["cookie"].split("; ");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	569 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	570 eqsign = cookstrs[i].indexOf("=");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	571 if (eqsign > 0) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	572 name = cookstrs[i].slice(0, eqsign).toLowerCase();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	573 val = cookstrs[i].slice(eqsign + 1);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	574 cookies[name] = val;
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 else if (eqsign < 0)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	577 cookies[cookstrs[i]] = null;
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 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	580 return cookies;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	581 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	582
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	583 function getMsg(posttext) {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	584 var jsonobj;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	585 if (!posttext)
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	586 return {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	587 try {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	588 jsonobj = JSON.parse(posttext);
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	589 }
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	590 catch (e) {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	591 if (e instanceof SyntaxError)
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 }
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	594 if (typeof(jsonobj) != "object")
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	595 return {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	596 return jsonobj;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	597 }
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	598
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	599 function getMsgWS(msgObj) {
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	600 if (msgObj.type != "utf8")
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	601 return {};
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	602 return getMsg(msgObj.utf8Data);
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	603 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	604
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	605 function login(req, res, formdata) {
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	606 if (!allowlogin) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	607 sendError(res, 6, null, false);
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	608 return;
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	609 }
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	610 if (!("name" in formdata)) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	611 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	612 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	613 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	614 else if (!("pw" in formdata)) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	615 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	616 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	617 }
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	618 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	619 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	620 function checkit(code, signal) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	621 /* 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	622 if (code != 0) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	623 sendError(res, 3);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	624 if (code == 1)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	625 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	626 else if (code == 2)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	627 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	628 else
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	629 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	630 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	631 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	632 var lkey = randkey(2);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	633 while (lkey in logins)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	634 lkey = randkey(2);
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	635 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	636 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	637 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	638 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	639 res.end();
190 11b7baed2e21 Stop printing credentials in the logfile. John "Elwin" Edwards parents: 185 diff changeset	640 tslog("%s has logged in", username);
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	641 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	642 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	643 /* 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	644 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	645 pwchecker.on("exit", checkit);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	646 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	647 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	648 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	649
20 5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	650 /* 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	651 function regsetup(username) {
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	652 function regsetup_l2(err) {
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	653 for (var g in games) {
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/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	655 }
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 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	658 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	659 }
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	660
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	661 function register(req, res, formdata) {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	662 var uname, passwd, email;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	663 if (typeof (formdata.name) != "string" \|\| formdata.name === "") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	664 sendError(res, 2, "No name given.");
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	665 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	666 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	667 else
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	668 uname = formdata["name"];
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	669 if (typeof (formdata.pw) != "string" \|\| formdata.pw === "") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	670 sendError(res, 2, "No password given.");
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	671 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	672 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	673 else
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	674 passwd = formdata["pw"];
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	675 if (typeof (formdata.email) != "string" \|\| formdata.email === "") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	676 /* E-mail is optional */
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	677 email = "nobody@nowhere.not";
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	678 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	679 else
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	680 email = formdata["email"];
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	681 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	682 if (code === 0) {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	683 var lkey = randkey(2);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	684 while (lkey in logins)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	685 lkey = randkey(2);
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	686 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	687 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	688 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	689 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	690 res.end();
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	691 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	692 regsetup(uname);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	693 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	694 else if (code == 4) {
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	695 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	696 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	697 }
5f785e1d5cca RLG-Web: set up user directories on registration John "Elwin" Edwards <elwin@sdf.org> parents: 19 diff changeset	698 else if (code == 1) {
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	699 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	700 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	701 }
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 37 diff changeset	702 else {
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	703 sendError(res, 0, null);
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	704 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	705 }
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	706 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	707 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	708 child_adder.on("exit", checkreg);
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	709 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	710 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	711 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	712
111 f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	713 /* 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	714 function stopgame(res, formdata) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	715 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	716 sendError(res, 1);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	717 return;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	718 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	719 var pname = logins[formdata["key"]].name;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	720 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	721 sendError(res, 2, "No such game.");
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	722 return;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	723 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	724 var gname = formdata["g"];
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	725 function checkback(err, fname) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	726 if (!fname) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	727 sendError(res, 7);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	728 return;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	729 }
142 c4304f08e35b RLGWebD: inprogress dirs have moved John "Elwin" Edwards parents: 141 diff changeset	730 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	731 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	732 if (err) {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	733 sendError(res, 7);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	734 return;
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	735 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	736 var pid = parseInt(fdata.split('\n')[0], 10);
139 dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	737 try {
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	738 process.kill(pid, 'SIGHUP');
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	739 }
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	740 catch (err) {
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	741 /* If the PID is invalid, the lockfile is stale. */
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	742 if (err.code == "ESRCH") {
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	743 var nodere = RegExp("^" + pname + ":node:");
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	744 if (fname.match(nodere)) {
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	745 fs.unlink(fullfile);
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	746 }
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	747 }
dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	748 }
111 f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	749 /* 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	750 * 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	751 * poll fname until it disappears. */
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	752 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	753 res.write(JSON.stringify({"t": "q"}));
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	754 res.end();
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 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	757 checkprogress(pname, games[gname], checkback, []);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	758 }
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	759
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	760 function startProgressWatcher() {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	761 var watchdirs = [];
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	762 for (var gname in games) {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	763 watchdirs.push(path.join("/dgldir/inprogress", gname));
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	764 }
167 fba1b34e7554 Rename watcher to dglwatcher. John "Elwin" Edwards parents: 165 diff changeset	765 var subproc = child_process.spawn("/bin/dglwatcher", watchdirs);
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	766 subproc.stdout.setEncoding('utf8');
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	767 subproc.stdout.on('data', function (chunk) {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	768 var fname = chunk.slice(2, -1);
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	769 var filere = /.\/([^\/])\/([^\/:]):(node:)?(.)/;
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	770 var matchresult = fname.match(filere);
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	771 if (!matchresult \|\| matchresult[3])
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	772 return;
156 127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	773 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	774 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	775 var tag = gname + "/" + pname;
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	776 if (chunk[0] == "E") {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	777 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	778 dglgames[tag] = new DglSession(fname);
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	779 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	780 else if (chunk[0] == "C") {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	781 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	782 dglgames[tag] = new DglSession(fname);
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	783 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	784 else if (chunk[0] == "D") {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	785 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	786 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	787 delete dglgames[tag];
155 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 else {
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	790 tslog("Watcher says: %s", chunk)
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	791 }
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 subproc.stdout.resume();
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	794 return subproc;
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	795 }
245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	796
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	797 function serveStatic(req, res, fname) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	798 var nname = path.normalize(fname);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	799 if (nname == "" \|\| nname == "/")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	800 nname = "index.html";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	801 if (nname.match(/\/$/))
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	802 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	803 var realname = path.join(serveStaticRoot, nname);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	804 var extension = path.extname(realname);
81 e4773ac5d4d5 Switch to node v0.8. John "Elwin" Edwards <elwin@sdf.org> parents: 66 diff changeset	805 fs.exists(realname, function (exists) {
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	806 var resheaders = {};
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	807 if (!exists \|\| !extension \|\| extension == ".html")
31 7dd6becf9ce9 rlgwebd.js: improve MIME types. John "Elwin" Edwards <elwin@sdf.org> parents: 30 diff changeset	808 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	809 else if (extension == ".png")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	810 resheaders["Content-Type"] = "image/png";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	811 else if (extension == ".css")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	812 resheaders["Content-Type"] = "text/css";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	813 else if (extension == ".js")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	814 resheaders["Content-Type"] = "text/javascript";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	815 else if (extension == ".svg")
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	816 resheaders["Content-Type"] = "image/svg+xml";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	817 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	818 resheaders["Content-Type"] = "application/octet-stream";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	819 if (exists) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	820 fs.readFile(realname, function (error, data) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	821 if (error) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	822 res.writeHead(500, {});
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	823 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	824 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	825 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	826 res.writeHead(200, resheaders);
34 57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly. John "Elwin" Edwards <elwin@sdf.org> parents: 32 diff changeset	827 if (req.method != 'HEAD')
57f4b36ef06b rlgwebd.js: handle HTTP HEAD properly. John "Elwin" Edwards <elwin@sdf.org> parents: 32 diff changeset	828 res.write(data);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	829 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	830 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	831 });
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 else {
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	834 send404(res, nname, req.method == 'HEAD');
0 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 });
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	837 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	838 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	839
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	840 /* 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	841 function getStatus(callback) {
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	842 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	843 var statusinfo = {"s": allowlogin, "g": []};
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	844 for (var tag in sessions) {
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	845 var gamedesc = {"c": "rlg"};
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	846 gamedesc["p"] = sessions[tag].pname;
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	847 gamedesc["g"] = sessions[tag].game.uname;
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	848 gamedesc["i"] = now - sessions[tag].lasttime;
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	849 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	850 statusinfo["g"].push(gamedesc);
32 c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	851 }
156 127f9e256d02 Keep a list of dgamelaunch games and put it in the /status message. John "Elwin" Edwards parents: 155 diff changeset	852 for (var tag in dglgames) {
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	853 var dglinfo = {"c": "dgl"};
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	854 var slash = tag.search('/');
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	855 dglinfo["g"] = tag.slice(0, slash);
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	856 dglinfo["p"] = tag.slice(slash + 1);
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	857 dglinfo["i"] = now - dglgames[tag].lasttime;
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	858 dglinfo["w"] = dglgames[tag].watchers.length;
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	859 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	860 }
160 ed837da65e5f RLGWebD: Clean up code related to session timestamps. John "Elwin" Edwards parents: 159 diff changeset	861 callback(statusinfo);
32 c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	862 }
c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	863
103 f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	864 function statusmsg(req, res) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	865 function respond(info) {
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	866 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	867 if (req.method != 'HEAD')
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	868 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	869 res.end();
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	870 }
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	871 getStatus(respond);
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	872 }
f30495f7ede8 RLG-Web server: refactor statusmsg() to work with WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 102 diff changeset	873
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	874 function pstatusmsg(req, res) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	875 if (req.method == 'HEAD') {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	876 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	877 res.end();
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	878 return;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	879 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	880 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	881 var pmatch = target.match(/^\/pstatus\/(.*)/);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	882 if (pmatch && pmatch[1])
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	883 var pname = pmatch[1];
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	884 else {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	885 sendError(res, 2, "No name given.");
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	886 return;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	887 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	888 var reply = {"name": pname};
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	889 playerstatus(pname, function (pdata) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	890 reply["stat"] = pdata;
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	891 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	892 res.write(JSON.stringify(reply));
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	893 res.end();
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	894 });
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	895 }
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	896
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	897 function getuinfo(req, res) {
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	898 var urlobj = url.parse(req.url, true);
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	899 var query = urlobj.query;
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	900 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	901 sendError(res, 1);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	902 return;
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	903 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	904 var match = urlobj.pathname.match(/^\/[^\/]\/(.)/);
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	905 if (!match \|\| !match[1]) {
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	906 send404(res, urlobj.pathname, req.method == 'HEAD');
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	907 return;
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	908 }
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	909 var which = match[1];
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	910 var name = logins[query["key"]].name;
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	911 var reply = { "u": name };
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	912 function send() {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	913 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	914 res.write(JSON.stringify(reply));
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	915 res.end();
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	916 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	917 if (which == "pw") {
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	918 /* Don't actually divulge passwords. */
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	919 reply["pw"] = "";
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	920 send();
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	921 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	922 else if (which == "email") {
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	923 var address;
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	924 function finish(code, signal) {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	925 if (code != 0) {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	926 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	927 sendError(res, 2);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	928 }
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	929 else {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	930 reply["email"] = address;
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	931 send();
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	932 }
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	933 }
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	934 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	935 subproc.stdout.on("data", function (data) {
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	936 address = data.toString().replace(/\n/g, "");
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	937 });
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	938 subproc.on("exit", finish);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	939 subproc.stdin.end(name + '\n', "utf8");
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	940 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	941 else {
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	942 send404(res, urlobj.pathname, req.method == 'HEAD');
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	943 return;
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	944 }
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	945 }
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	946
126 3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	947 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	948 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	949 var query = urlobj.query;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	950 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	951 sendError(res, 1);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	952 return;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	953 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	954 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	955 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	956 if (!match \|\| !match[1]) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	957 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	958 return;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	959 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	960 var which = match[1];
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	961 if (!("v" in postdata)) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	962 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	963 return;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	964 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	965 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	966 var args;
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	967 if (which == "email")
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	968 args = ["setmail"];
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	969 else
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	970 args = ["setpw"];
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	971 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	972 function (err, stdout, stderr) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	973 if (err) {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	974 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	975 sendError(res, 2);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	976 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	977 else {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	978 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	979 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	980 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	981 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	982 });
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	983 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	984 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	985 else {
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	986 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	987 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	988 }
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	989
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	990 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	991 "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	992 "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	993
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	994 function sendError(res, ecode, msg, box) {
31 7dd6becf9ce9 rlgwebd.js: improve MIME types. John "Elwin" Edwards <elwin@sdf.org> parents: 30 diff changeset	995 res.writeHead(200, { "Content-Type": "application/json" });
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	996 var edict = {"t": "E"};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	997 if (!(ecode < errorcodes.length && ecode > 0))
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	998 ecode = 0;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	999 edict["c"] = ecode;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	1000 edict["s"] = errorcodes[ecode];
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	1001 if (msg)
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	1002 edict["s"] += ": " + msg;
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1003 if (box)
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1004 res.write(JSON.stringify([edict]));
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1005 else
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 49 diff changeset	1006 res.write(JSON.stringify(edict));
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1007 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1008 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1009
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1010 function send404(res, path, nopage) {
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1011 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	1012 if (!nopage) {
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1013 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	1014 + path + " Not Found</h1></body></html>\n");
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1015 }
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1016 res.end();
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1017 }
5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1018
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1019 function webHandler(req, res) {
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1020 /* default headers for the response */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1021 var resheaders = {'Content-Type': 'text/html'};
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1022 /* 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	1023 var reqbody = "";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1024 var formdata;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1025
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1026 /* Register a listener to get the body. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1027 function moredata(chunk) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1028 reqbody += chunk;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1029 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1030 req.on('data', moredata);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1031
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1032 /* 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	1033 function respond() {
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 8 diff changeset	1034 formdata = getMsg(reqbody);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1035 var target = url.parse(req.url).pathname;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1036 /* 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	1037 if (req.method == 'POST') {
159 a613380ffdc2 RLGWebD: excise polling. John "Elwin" Edwards parents: 158 diff changeset	1038 if (target == "/login") {
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1039 login(req, res, formdata);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1040 }
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	1041 else if (target == "/addacct") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	1042 register(req, res, formdata);
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 17 diff changeset	1043 }
111 f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	1044 else if (target == "/quit") {
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	1045 stopgame(res, formdata);
f56fdfeed01a Replace taking over games with forced saves. John "Elwin" Edwards <elwin@sdf.org> parents: 110 diff changeset	1046 }
126 3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1047 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	1048 setuinfo(req, res, formdata);
3e3824711791 RLG-Web server: allow changing e-mail and password. John "Elwin" Edwards <elwin@sdf.org> parents: 125 diff changeset	1049 }
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1050 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1051 res.writeHead(405, resheaders);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1052 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1053 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1054 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1055 else if (req.method == 'GET' \|\| req.method == 'HEAD') {
159 a613380ffdc2 RLGWebD: excise polling. John "Elwin" Edwards parents: 158 diff changeset	1056 if (target == '/status') {
32 c75fc4b1d13d rlgwebd.js: add a status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 31 diff changeset	1057 statusmsg(req, res);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1058 }
125 5ad15380f851 Improve the /uinfo interface. John "Elwin" Edwards <elwin@sdf.org> parents: 124 diff changeset	1059 else if (target.match(/^\/uinfo\//)) {
124 fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1060 getuinfo(req, res);
fbeb0bf2b51d Add a user information interface at /uinfo. John "Elwin" Edwards <elwin@sdf.org> parents: 121 diff changeset	1061 }
42 8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1062 else if (target.match(/^\/pstatus\//)) {
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1063 pstatusmsg(req, res);
8f6bc0df58fa rlgwebd.js: add a player status interface. John "Elwin" Edwards <elwin@sdf.org> parents: 40 diff changeset	1064 }
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1065 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	1066 serveStatic(req, res, target);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1067 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1068 else { /* Some other method */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1069 res.writeHead(501, resheaders);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1070 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	1071 res.end();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1072 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1073 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1074 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1075 req.on('end', respond);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1076 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1077
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1078 function wsHandler(wsRequest) {
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1079 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	1080 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	1081 if (watchmatch !== null) {
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1082 if (watchmatch[1] in sessions) {
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1083 var tsession = sessions[watchmatch[1]];
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1084 tsession.attach(wsRequest);
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1085 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	1086 }
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1087 else if (watchmatch[1] in dglgames) {
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1088 var dsession = dglgames[watchmatch[1]];
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1089 dsession.attach(wsRequest);
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1090 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	1091 }
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1092 else {
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1093 wsRequest.reject(404, errorcodes[7]);
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1094 return;
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1095 }
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1096 }
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	1097 else if (playmatch !== null) {
170 50e4c9feeac2 RLGWebD: fix simultaneous player bug. John "Elwin" Edwards parents: 169 diff changeset	1098 wsStartGame(wsRequest);
107 b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	1099 }
b64e31c5ec31 RLG-Web server: add playing through WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 104 diff changeset	1100 else if (wsRequest.resourceURL.pathname == "/status") {
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1101 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	1102 var tell = function () {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1103 getStatus(function (info) {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1104 info["t"] = "t";
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1105 conn.sendUTF(JSON.stringify(info));
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1106 });
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1107 }
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	1108 var beginH = function (gname, pname, client) {
bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	1109 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	1110 "g": gname}));
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1111 };
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1112 var listH = function (list) {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1113 conn.sendUTF(JSON.stringify(list));
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1114 };
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1115 var endH = function (gname, pname) {
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1116 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	1117 };
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1118 gamemux.on('begin', beginH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1119 gamemux.on('list', listH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1120 gamemux.on('end', endH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1121 conn.on('message', tell);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1122 conn.on('close', function () {
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1123 gamemux.removeListener('begin', beginH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1124 gamemux.removeListener('list', listH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1125 gamemux.removeListener('end', endH);
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1126 });
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1127 tell();
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1128 }
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1129 else
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1130 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	1131 }
7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1132
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1133 /* 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	1134 * complete list. */
104 7d444ba4739e RLG-Web server: send status events over WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 103 diff changeset	1135 function pushStatus() {
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1136 var now = new Date();
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	1137 var statusinfo = {"t": "p", "s": allowlogin, "g": []};
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1138 for (var tag in sessions) {
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1139 var delta = now - sessions[tag].lasttime;
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1140 if (delta < 60000) {
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	1141 var gamedesc = {"c": "rlg"};
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1142 gamedesc["p"] = sessions[tag].pname;
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1143 gamedesc["g"] = sessions[tag].game.uname;
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1144 gamedesc["i"] = delta;
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1145 gamedesc["w"] = sessions[tag].watchers.length;
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1146 statusinfo["g"].push(gamedesc);
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1147 }
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1148 }
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1149 for (var tag in dglgames) {
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1150 var delta = now - dglgames[tag].lasttime;
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1151 if (delta < 60000) {
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	1152 var dglinfo = {"c": "dgl"};
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1153 var slash = tag.search('/');
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1154 dglinfo["g"] = tag.slice(0, slash);
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1155 dglinfo["p"] = tag.slice(slash + 1);
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1156 dglinfo["i"] = delta;
4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1157 dglinfo["w"] = dglgames[tag].watchers.length;
176 bf518a00190b Add client-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 175 diff changeset	1158 statusinfo["g"].push(dglinfo);
175 4dd87508fc96 Add server-side support for watching dgamelaunch games. John "Elwin" Edwards parents: 174 diff changeset	1159 }
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1160 }
0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1161 gamemux.emit('list', statusinfo);
100 3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1162 }
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1163
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1164 function shutdown () {
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1165 httpServer.close();
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1166 httpServer.removeAllListeners('request');
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1167 ctlServer.close();
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1168 tslog("Shutting down...");
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1169 process.exit();
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1170 }
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1171
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1172 function consoleHandler(chunk) {
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1173 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	1174 if (msg == "quit") {
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1175 allowlogin = false;
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1176 tslog("Disconnecting...");
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1177 for (var tag in sessions) {
9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1178 sessions[tag].close();
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1179 }
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	1180 progressWatcher.stdin.end("\n");
198 ea28353d620a Make sure games have saved and exited before stopping the server. John "Elwin" Edwards parents: 195 diff changeset	1181 if (Object.keys(sessions).length == 0)
ea28353d620a Make sure games have saved and exited before stopping the server. John "Elwin" Edwards parents: 195 diff changeset	1182 setTimeout(shutdown, 500);
ea28353d620a Make sure games have saved and exited before stopping the server. John "Elwin" Edwards parents: 195 diff changeset	1183 /* Otherwise wait for the games to end */
27 83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1184 }
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1185 }
83f9a799a374 rlgwebd.js: read commands from the console John "Elwin" Edwards <elwin@sdf.org> parents: 26 diff changeset	1186
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1187 process.on("exit", function () {
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1188 for (var tag in sessions) {
198 ea28353d620a Make sure games have saved and exited before stopping the server. John "Elwin" Edwards parents: 195 diff changeset	1189 sessions[tag].term.kill('SIGTERM');
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1190 }
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	1191 tslog("Quitting...");
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1192 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1193 });
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1194
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1195 /* Initialization STARTS HERE */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1196 process.env["TERM"] = "xterm-256color";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1197
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1198 if (process.getuid() != 0) {
26 9b58f8d3ea70 rlgwebd.js: add timestamps to log messages. John "Elwin" Edwards <elwin@sdf.org> parents: 23 diff changeset	1199 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	1200 process.exit(1);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1201 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1202
29 cf9d294bc52f rlgwebd.js: fix reference error John "Elwin" Edwards <elwin@sdf.org> parents: 28 diff changeset	1203 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	1204 var wsServer;
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	1205 var progressWatcher;
29 cf9d294bc52f rlgwebd.js: fix reference error John "Elwin" Edwards <elwin@sdf.org> parents: 28 diff changeset	1206
157 e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1207 var pwent;
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1208 try {
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1209 pwent = posix.getpwnam(dropToUser);
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1210 }
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1211 catch (err) {
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1212 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	1213 process.exit(1);
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1214 }
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1215
85 4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1216 /* 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	1217 if (fs.existsSync(ctlsocket)) {
4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1218 fs.unlinkSync(ctlsocket);
4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1219 }
4303d94d87a2 rlgwebd.js: Unlink control socket at startup. John "Elwin" Edwards <elwin@sdf.org> parents: 84 diff changeset	1220
201 f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	1221 var tls_options = {
f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	1222 key: fs.readFileSync(keyfile),
f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	1223 cert: fs.readFileSync(certfile),
f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	1224 ca: fs.readFileSync(cafile)
f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	1225 };
f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	1226
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1227 /* 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	1228 var ctlServer = net.createServer(function (sock) {
158 9961a538c00e rlgwebd.js: get rid of numerical game identifiers. John "Elwin" Edwards parents: 157 diff changeset	1229 sock.on('data', consoleHandler);
28 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 ctlServer.listen(ctlsocket, function () {
139 dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	1232 /* 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	1233 * 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	1234 /* 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	1235 try {
139 dcd07c1d846a Replace the daemon module with posix. John "Elwin" Edwards parents: 132 diff changeset	1236 posix.chroot(chrootDir);
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1237 }
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1238 catch (err) {
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1239 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	1240 process.exit(1);
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1241 }
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1242 try {
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1243 // 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	1244 process.setgid(pwent.gid);
e7f809f06c5c Use posix.getpwnam() to look up UID/GID to drop to. John "Elwin" Edwards parents: 156 diff changeset	1245 process.setuid(pwent.uid);
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1246 }
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1247 catch (err) {
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1248 tslog("Could not drop permissions: %s", err);
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1249 process.exit(1);
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1250 }
29 cf9d294bc52f rlgwebd.js: fix reference error John "Elwin" Edwards <elwin@sdf.org> parents: 28 diff changeset	1251 httpServer = http.createServer(webHandler);
30 b5570a594266 rlgwebd.js: listen on any address John "Elwin" Edwards <elwin@sdf.org> parents: 29 diff changeset	1252 httpServer.listen(httpPort);
b5570a594266 rlgwebd.js: listen on any address John "Elwin" Edwards <elwin@sdf.org> parents: 29 diff changeset	1253 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	1254 wsServer = new WebSocketServer({"httpServer": httpServer});
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1255 wsServer.on("request", wsHandler);
3dbfdaf62623 RLG-Web: begin converting to WebSockets. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	1256 tslog('WebSockets are online');
201 f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	1257 var httpsServer = https.createServer(tls_options, webHandler);
f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	1258 httpsServer.listen(httpsPort);
f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	1259 tslog('TLS running on port %d', httpsPort);
f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	1260 wssServer = new WebSocketServer({"httpServer": httpsServer});
f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	1261 wssServer.on("request", wsHandler);
f3843245a35e Initial support for TLS. John "Elwin" Edwards parents: 198 diff changeset	1262 tslog('Secure WebSockets are online');
155 245a2959f504 Begin support for watching dgamelaunch games. John "Elwin" Edwards parents: 148 diff changeset	1263 progressWatcher = startProgressWatcher();
163 0f6da35b27a0 RLGWebD: overhaul the list of current games. John "Elwin" Edwards parents: 162 diff changeset	1264 setInterval(pushStatus, 40000);
28 2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1265 });
2ad2b6491aa9 rlgwebd.js: become a real daemon. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	1266

Mercurial > hg > rlgwebd

annotate rlgwebd @ 201:f3843245a35e