eldonilo/avatar: avatar.js annotate

annotate avatar.js @ 22:9e21bd93f79d

Refactoring of gravatar function.

author	Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date	Sat, 16 Jul 2011 15:13:52 +0200
parents	46c42ec52680
children	d63a2784564d

rev	line source
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	1 #!/usr/bin/env node
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	2
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	3 /*
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	4 * Copyright (C) 2011 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	5 *
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	6 * This file is the source code of an XMPP avatar retriever.
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	7 *
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	8 * This program is free software: you can redistribute it and/or modify
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	9 * it under the terms of the GNU Affero General Public License as
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	10 * published by the Free Software Foundation, version 3 of the License.
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	11 *
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	12 * This program is distributed in the hope that it will be useful,
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	15 * GNU Affero General Public License for more details.
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	16 *
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	17 * You should have received a copy of the GNU Affero General Public License
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	19 */
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	20
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	21 'use strict';
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	22
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	23 var config = require('./configuration');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	24
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	25 var util = require('util');
13 38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	26 var fs = require('fs');
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	27 var http = require('http');
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	28
19 9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	29 if (config.useGravatar)
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	30 var hash = require('crypto').createHash;
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	31
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	32 var xmpp = require('node-xmpp');
13 38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	33 var conn = new xmpp.Client(config);
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	34 var Element = require('ltx').Element;
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	35
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	36 Element.prototype.getAttribute = function(name) {
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	37 return this.attrs[name];
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	38 };
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	39
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	40 process.addListener('uncaughtException', function (err) {
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	41 console.log('[41;1mUncaught exception (' + err + '), this should never happen:[0m\n' + err.stack);
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	42 });
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	43
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	44 if (config.debug)
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	45 (function() {
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	46 var send = conn.send;
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	47 conn.send = function(s) {
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	48 console.log('Sent: [1;32m' + s + '[0m');
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	49 send.call(conn, s);
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	50 };
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	51 })();
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	52
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	53 conn.on('online', function () {
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	54 util.log('Connected');
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	55 });
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	56
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	57 conn.on('stanza', function (stanza) {
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	58 if (config.debug)
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	59 console.log('Recv: [1;34m' + stanza + '[0m');
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	60
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	61 if (stanza.is('iq'))
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	62 onIq(stanza);
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	63 else
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	64 onError(stanza);
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	65 });
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	66
13 38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	67 var getUniqueId = (function() {
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	68 var id = 0;
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	69 return function() {
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	70 return ++id;
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	71 };
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	72 })();
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	73
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	74 var jids = {};
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	75
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	76 var sent = {};
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	77
2 ad496e8a5e66 Use an image for errors instead of text (unusable in <img/>). Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1 diff changeset	78 var svgError = function(res, message) {
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	79 util.log('No avatar at all, display a default image with the error in the title.');
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	80
19 9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	81 res.writeHead(200, {'Content-Type': 'image/svg+xml'});
2 ad496e8a5e66 Use an image for errors instead of text (unusable in <img/>). Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1 diff changeset	82 res.write('<?xml version="1.0" encoding="UTF-8"?>\n');
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	83 res.write('<svg xmlns="http://www.w3.org/2000/svg"');
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	84
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	85 if (config.defaultImage)
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	86 res.write(' xmlns:xlink="http://www.w3.org/1999/xlink"');
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	87
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	88 res.write(' viewBox="0 0 64 64">\n');
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	89 res.write('\t<title>' + message + '</title>\n');
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	90
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	91 if (config.defaultImage)
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	92 res.write('\t<image width="64" height="64" xlink:href="' + config.defaultImage + '"/>\n');
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	93 else {
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	94 res.write('\t<rect width="64" height="64" fill="silver"/>\n');
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	95 res.write('\t<circle cx="32" cy="26" r="14" fill="white"/>\n');
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	96 res.write('\t<ellipse cx="32" cy="64" rx="24" ry="26" fill="white"/>\n');
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	97 }
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	98
2 ad496e8a5e66 Use an image for errors instead of text (unusable in <img/>). Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1 diff changeset	99 res.end('</svg>\n');
ad496e8a5e66 Use an image for errors instead of text (unusable in <img/>). Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1 diff changeset	100 }
ad496e8a5e66 Use an image for errors instead of text (unusable in <img/>). Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1 diff changeset	101
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	102 var makeError = function(response) {
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	103 response.attrs.type = 'error';
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	104
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	105 response.c('error', {type: 'cancel'})
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	106 .c('feature-not-implemented', {xmlns: 'urn:ietf:params:xml:ns:xmpp-stanzas'});
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	107
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	108 return response;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	109 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	110
19 9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	111 if (config.useGravatar)
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	112 var noAvatar = function(res, to, message) {
19 9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	113 var options = {
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	114 host: 'gravatar.com',
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	115 port: 80,
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	116 path: '/avatar/' + hash('md5').update(to).digest('hex') + '?d=404',
19 9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	117 method: 'GET'
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	118 };
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	119
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	120 util.log('No XMPP avatar, falling back to Gravatar for ' + to + '.');
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	121
19 9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	122 var r = http.request(options, function(r) {
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	123 if (r.statusCode != 200)
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	124 return svgError(res, message + ' Additionaly, no gravatar available.');
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	125
22 9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	126 var ext;
9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	127 var type = r.headers['content-type']
9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	128 for (var i in config.extensions)
9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	129 if (type == config.extensions[i])
9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	130 ext = i;
9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	131
9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	132 var file = fs.createWriteStream(config.directory + '/' + to + '.' + ext);
9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	133
9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	134 file.on('close', function() {
9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	135 jids[to] = ext;
9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	136 showImage(to, res);
9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	137 });
9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	138
19 9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	139 r.on('data', function(chunk) {
22 9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	140 file.write(chunk);
19 9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	141 });
22 9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	142
19 9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	143 r.on('end', function() {
22 9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	144 file.end();
19 9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	145 });
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	146 });
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	147
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	148 r.on('error', function(e) {
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	149 return svgError(res, message + ' Additionaly, problem with gravatar request: ' + e.message);
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	150 });
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	151
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	152 return r.end();
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	153 };
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	154 else
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	155 var noAvatar = function(res, to, message) {
e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	156 util.log('No XMPP avatar for ' + to + '.');
19 9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	157 return svgError(res, message);
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	158 };
9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	159
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	160 function onIq(stanza) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	161 var type = stanza.getAttribute('type');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	162 var from = stanza.getAttribute('to');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	163 var to = stanza.getAttribute('from');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	164 var id = stanza.getAttribute('id');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	165
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	166 var response = new Element('iq', {to: to, from: from, type: 'result'});
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	167 if (id)
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	168 response.attrs.id = id;
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	169
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	170 if (!sent[id])
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	171 return conn.send(makeError(response));
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	172
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	173 var res = sent[id];
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	174 delete sent[id];
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	175
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	176 if (type == 'error') {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	177 try {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	178 var err = stanza.getChild('error').getChild().name;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	179 } catch (e) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	180 var err = 'none';
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	181 }
19 9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	182
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	183 return noAvatar(res, to, 'Error during query of this user’s vCard: “'+err+'”.');
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	184 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	185
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	186 var vCard = stanza.getChild('vCard', 'vcard-temp');
13 38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	187 if (!vCard)
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	188 return noAvatar(res, to, 'Error: this user doesn’t have a vCard.');
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	189
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	190 try {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	191 var photo = vCard.getChild('PHOTO', 'vcard-temp');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	192 var base64 = photo.getChild('BINVAL', 'vcard-temp').getText();
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	193
1 0c19fadfc12d Serve the right error message when the TYPE of the PHOTO is missing. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 0 diff changeset	194 try {
0c19fadfc12d Serve the right error message when the TYPE of the PHOTO is missing. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 0 diff changeset	195 var type = photo.getChild('TYPE', 'vcard-temp').getText();
0c19fadfc12d Serve the right error message when the TYPE of the PHOTO is missing. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 0 diff changeset	196 } catch (e) {
5 9b2f17ea1594 Add an option to guess the type of an avatar even if it is unspecified. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 4 diff changeset	197 if (config.guessType)
9b2f17ea1594 Add an option to guess the type of an avatar even if it is unspecified. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 4 diff changeset	198 type = 'image/png'; // FIXME: use magic.
13 38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	199 else
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	200 return noAvatar(res, to, 'Error: this user’s vCard doesn’t specify the MIME type of its avatar.');
1 0c19fadfc12d Serve the right error message when the TYPE of the PHOTO is missing. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 0 diff changeset	201 }
0c19fadfc12d Serve the right error message when the TYPE of the PHOTO is missing. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 0 diff changeset	202
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	203 var ext;
18 92d6e1b40df5 Move available extensions into configuration. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 17 diff changeset	204 for (var i in config.extensions)
92d6e1b40df5 Move available extensions into configuration. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 17 diff changeset	205 if (type == config.extensions[i])
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	206 ext = i;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	207
5 9b2f17ea1594 Add an option to guess the type of an avatar even if it is unspecified. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 4 diff changeset	208 // Here we don’t try to guess the extension even if the option is set.
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	209 if (ext === undefined) {
5 9b2f17ea1594 Add an option to guess the type of an avatar even if it is unspecified. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 4 diff changeset	210 console.log('Unknown MIME type: '+type);
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	211 return noAvatar(res, to, 'Error: this user’s avatar is in an unknown format.');
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	212 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	213
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	214 var binval = new Buffer(base64.replace(/\n/g, ''), 'base64');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	215
22 9e21bd93f79d Refactoring of gravatar function. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 21 diff changeset	216 fs.writeFile(config.directory + '/' + to + '.' + ext, binval, function() {
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	217 jids[to] = ext;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	218 showImage(to, res);
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	219 });
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	220 } catch (e) {
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	221 return noAvatar(res, to, 'Error: this user doesn’t have an avatar in his/her vCard.');
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	222 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	223 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	224
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	225 function onError(stanza) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	226 if (stanza.getAttribute('type') == 'error')
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	227 return;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	228
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	229 var from = stanza.getAttribute('to');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	230 var to = stanza.getAttribute('from');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	231 var id = stanza.getAttribute('id');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	232
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	233 var response = new Element(stanza.name, {to: to, from: from});
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	234 if (id)
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	235 response.attrs.id = id;
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	236
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	237 conn.send(makeError(response));
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	238 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	239
3 805f24754ff1 Don’t delete avatar on error, only allow update. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 2 diff changeset	240 var getVCard = function(jid, res) {
13 38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	241 var id = getUniqueId();
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	242
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	243 var toSend = new Element('iq', {to: jid, from: config.jid, type: 'get', id: id})
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	244 .c('vCard', {xmlns: 'vcard-temp'})
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	245 .up();
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	246
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	247 conn.send(toSend);
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	248
3 805f24754ff1 Don’t delete avatar on error, only allow update. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 2 diff changeset	249 sent[id] = res;
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	250 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	251
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	252 var showImage = function(jid, res) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	253 var extension = jids[jid];
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	254 var file = config.directory+'/'+jid+'.'+extension;
16 27eaec05cfd0 Expire the avatar after a configurable amount of time. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 15 diff changeset	255 var now = new Date;
18 92d6e1b40df5 Move available extensions into configuration. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 17 diff changeset	256 res.writeHead(200, {'Content-Type': config.extensions[extension], Expires: new Date(config.expire * 1000 + now.getTime())});
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	257 fs.readFile(file, function(err, data) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	258 res.end(data);
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	259 });
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	260 fs.stat(file, function(err, stats) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	261 if (err) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	262 console.log('Error when stat on “'+file+'”.');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	263 return;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	264 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	265
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	266 var last = new Date(stats.mtime);
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	267
16 27eaec05cfd0 Expire the avatar after a configurable amount of time. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 15 diff changeset	268 if (now - last > config.expire * 1000)
3 805f24754ff1 Don’t delete avatar on error, only allow update. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 2 diff changeset	269 getVCard(jid, res);
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	270 });
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	271 return;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	272 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	273
14 7fdae201c1e2 Don’t exit if the data directory is missing. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 13 diff changeset	274 fs.readdir(config.directory, function(err, files) {
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	275 if (err)
14 7fdae201c1e2 Don’t exit if the data directory is missing. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 13 diff changeset	276 return fs.mkdir(config.directory, 488); // Actually 0750
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	277
2 ad496e8a5e66 Use an image for errors instead of text (unusable in <img/>). Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1 diff changeset	278 for (var i in files) {
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	279 var tab = /(.*)\.([a-z]{3})/.exec(files[i]);
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	280 jids[tab[1]] = tab[2];
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	281 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	282 });
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	283
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	284 http.createServer(function (req, res) {
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	285 util.log('Connection from ' + (req.headers['x-forwarded-for'] \|\| req.client.remoteAddress) + ' (' + req.headers['user-agent'] + ') to ' + req.method.toLocaleLowerCase() + ' “' + req.url + '”.');
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	286
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	287 var easterEggs = {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	288 source: {
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	289 re: new RegExp('^' + config.webRoot + 'source/code$'),
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	290 file: process.argv[1],
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	291 mime: 'application/ecmascript',
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	292 error: 'source code unavailable! oO'
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	293 },
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	294 README: {},
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	295 COPYING: {},
17 32f7526da5fe Remove the hardcoded index. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 16 diff changeset	296 'index.xhtml': {
32f7526da5fe Remove the hardcoded index. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 16 diff changeset	297 re: /\/(index.xhtml)?$/,
32f7526da5fe Remove the hardcoded index. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 16 diff changeset	298 mime: 'application/xhtml+xml',
32f7526da5fe Remove the hardcoded index. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 16 diff changeset	299 error: '<h1 xmlns="http://www.w3.org/1999/xhtml">Index file not available.</h1>'
32f7526da5fe Remove the hardcoded index. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 16 diff changeset	300 }
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	301 };
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	302
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	303 req.setEncoding('utf-8');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	304
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	305 for (var i in easterEggs) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	306 var ee = easterEggs[i];
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	307 var file = ee.file \|\| i;
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	308 var re = ee.re \|\| new RegExp('^' + config.webRoot + file + '$');
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	309 if (re.test(req.url)) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	310 fs.readFile(file, function(err, content) {
13 38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	311 if (err)
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	312 return noAvatar(res, to, 'Error: ' + (ee.error \|\| file + ' unavailable.'));
19 9ff8f951da99 Add Gravatar fallback. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 18 diff changeset	313
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	314 res.writeHead(200, {'Content-Type': ee.mime \|\| 'text/plain'});
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	315 res.end(content);
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	316 });
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	317 return;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	318 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	319 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	320
20 e4916f1763e5 Deactivable debug; fix a stupid bug in gravatar; add a better default image and make it configurable. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 19 diff changeset	321 var jid = unescape(req.url.replace(new RegExp('^' + config.webRoot), ''));
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	322
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	323 if (jid === 'redirect') {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	324 if (req.method !== 'POST') {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	325 res.writeHead(404, {'Content-Type': 'text/plain'});
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	326 res.end('Error: redirect unavailable.');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	327 return;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	328 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	329
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	330 req.on('data', function(content) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	331 var jid = unescape(content.toString()).replace(/^jid=/, '');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	332 res.writeHead(301, {'Location': jid});
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	333 res.end();
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	334 });
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	335 return;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	336 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	337
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	338 if (jid in jids) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	339 showImage(jid, res);
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	340 return;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	341 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	342
3 805f24754ff1 Don’t delete avatar on error, only allow update. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 2 diff changeset	343 getVCard(jid, res);
9 9360b78c7a5b Add WebHost configuration, and default it to both IPv6 and IPv4. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 8 diff changeset	344 }).listen(config.webPort, config.webHost);