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132ba3df D |
1 | var fs = require('fs'), |
2 | crypto = require('crypto'), | |
3 | config = require('./configuration.js'); | |
4 | ||
5 | ||
6 | module.exports.generate = generateSettings; | |
7 | module.exports.get = getSettings; | |
8 | ||
9 | ||
10 | // Cache for settings.json | |
11 | var cached_settings = { | |
12 | debug: { | |
13 | hash: '', | |
14 | settings: '' | |
15 | }, | |
16 | production: { | |
17 | hash: '', | |
18 | settings: '' | |
19 | } | |
20 | }; | |
21 | ||
22 | // Clear the settings cache when the settings change | |
23 | config.on('loaded', function () { | |
24 | cached_settings.debug.settings = cached_settings.production.settings = ''; | |
25 | cached_settings.debug.hash = cached_settings.production.hash = ''; | |
26 | }); | |
27 | ||
28 | ||
29 | ||
30 | ||
31 | function getSettings(debug, callback) { | |
32 | var settings = cached_settings[debug ? 'debug' : 'production']; | |
33 | ||
34 | var returnSettings = function() { | |
35 | callback(settings); | |
36 | }; | |
37 | ||
38 | // Generate the settings if we don't have them cached as yet | |
39 | if (settings.settings === '') { | |
40 | generateSettings(debug, returnSettings); | |
41 | } else { | |
42 | returnSettings(); | |
43 | } | |
44 | } | |
45 | ||
46 | ||
47 | /** | |
48 | * Generate a settings object for the client. | |
49 | * Settings include available translations, default client config, etc | |
50 | */ | |
51 | function generateSettings(debug, callback) { | |
52 | var vars = { | |
53 | server_settings: {}, | |
54 | client_plugins: [], | |
55 | translations: [], | |
56 | scripts: [ | |
57 | [ | |
58 | 'assets/libs/lodash.min.js' | |
59 | ], | |
60 | ['assets/libs/backbone.min.js', 'assets/libs/jed.js'] | |
61 | ] | |
62 | }; | |
63 | ||
64 | // Any restricted server mode set? | |
65 | if (config.get().restrict_server) { | |
66 | vars.server_settings = { | |
67 | connection: { | |
68 | server: config.get().restrict_server, | |
69 | port: config.get().restrict_server_port || 6667, | |
70 | ssl: config.get().restrict_server_ssl, | |
71 | channel: config.get().restrict_server_channel, | |
72 | nick: config.get().restrict_server_nick, | |
73 | allow_change: false | |
74 | } | |
75 | }; | |
76 | } | |
77 | ||
78 | // Any client default settings? | |
79 | if (config.get().client) { | |
80 | vars.server_settings.client = config.get().client; | |
81 | } | |
82 | ||
83 | // Any client plugins? | |
84 | if (config.get().client_plugins && config.get().client_plugins.length > 0) { | |
85 | vars.client_plugins = config.get().client_plugins; | |
86 | } | |
87 | ||
88 | addScripts(vars, debug); | |
89 | ||
90 | // Further jobs depend on callbacks, so tally up completed jobs before callback() | |
91 | var total_jobs = 2, | |
92 | completed_jobs = 0, | |
93 | jobComplete = function() { | |
94 | completed_jobs++; | |
95 | ||
96 | if (completed_jobs < total_jobs) | |
97 | return; | |
98 | ||
99 | settings = cached_settings[debug?'debug':'production']; | |
100 | settings.settings = JSON.stringify(vars); | |
101 | settings.hash = crypto.createHash('md5').update(settings.settings).digest('hex'); | |
102 | ||
103 | callback(); | |
104 | }; | |
105 | ||
106 | addThemes(vars, jobComplete); | |
107 | addTranslations(vars, jobComplete); | |
108 | ||
109 | } | |
110 | ||
111 | ||
112 | function addThemes(vars, callback) { | |
113 | readThemeInfo(config.get().client_themes || ['relaxed'], function (err, themes) { | |
114 | if (err) { | |
115 | return callback(err); | |
116 | } | |
117 | ||
118 | vars.themes = themes; | |
119 | return callback(); | |
120 | }); | |
121 | } | |
122 | ||
123 | ||
124 | function readThemeInfo(themes, prev, callback) { | |
125 | "use strict"; | |
126 | var theme = themes[0]; | |
127 | ||
128 | if (typeof prev === 'function') { | |
129 | callback = prev; | |
130 | prev = []; | |
131 | } | |
132 | ||
133 | fs.readFile(__dirname + '/../client/assets/themes/' + theme.toLowerCase() + '/theme.json', function (err, theme_json) { | |
134 | if (err) { | |
135 | return callback(err); | |
136 | } | |
137 | ||
138 | try { | |
139 | theme_json = JSON.parse(theme_json); | |
140 | } catch (e) { | |
141 | return callback(e); | |
142 | } | |
143 | ||
144 | prev.push(theme_json); | |
145 | ||
146 | if (themes.length > 1) { | |
147 | return readThemeInfo(themes.slice(1), prev, callback); | |
148 | } | |
149 | ||
150 | callback(null, prev); | |
151 | }); | |
152 | } | |
153 | ||
154 | ||
155 | function addTranslations(vars, callback) { | |
156 | // Get a list of available translations | |
157 | fs.readFile(__dirname + '/../client/src/translations/translations.json', function (err, translations) { | |
158 | if (err) { | |
159 | return callback(err); | |
160 | } | |
161 | ||
162 | translations = JSON.parse(translations); | |
163 | fs.readdir(__dirname + '/../client/src/translations/', function (err, pofiles) { | |
164 | if (err) { | |
165 | return callback(err); | |
166 | } | |
167 | ||
168 | pofiles.forEach(function (file) { | |
169 | var locale = file.slice(0, -3); | |
170 | if ((file.slice(-3) === '.po') && (locale !== 'template')) { | |
171 | vars.translations.push({tag: locale, language: translations[locale]}); | |
172 | } | |
173 | }); | |
174 | ||
175 | return callback(); | |
176 | }); | |
177 | }); | |
178 | } | |
179 | ||
180 | ||
181 | function addScripts(vars, debug) { | |
182 | if (!debug) { | |
183 | vars.scripts.push(['assets/kiwi.min.js', 'assets/libs/engine.io.bundle.min.js']); | |
184 | return; | |
185 | } | |
186 | ||
187 | vars.scripts = vars.scripts.concat([ | |
188 | [ | |
189 | 'src/app.js', | |
190 | 'assets/libs/engine.io.js', | |
191 | 'assets/libs/engine.io.tools.js' | |
192 | ], | |
193 | [ | |
194 | 'src/models/application.js', | |
195 | 'src/models/gateway.js' | |
196 | ], | |
197 | [ | |
198 | 'src/models/newconnection.js', | |
199 | 'src/models/panellist.js', | |
200 | 'src/models/networkpanellist.js', | |
201 | 'src/models/panel.js', | |
202 | 'src/models/member.js', | |
203 | 'src/models/memberlist.js', | |
204 | 'src/models/network.js', | |
205 | 'src/models/channelinfo.js' | |
206 | ], | |
207 | ||
208 | [ | |
209 | 'src/models/channel.js', | |
210 | 'src/models/applet.js' | |
211 | ], | |
212 | ||
213 | [ | |
214 | 'src/models/query.js', | |
215 | 'src/models/server.js', // Depends on models/channel.js | |
216 | 'src/applets/settings.js', | |
217 | 'src/applets/chanlist.js', | |
218 | 'src/applets/scripteditor.js' | |
219 | ], | |
220 | ||
221 | [ | |
222 | 'src/models/pluginmanager.js', | |
223 | 'src/models/datastore.js', | |
224 | 'src/helpers/utils.js' | |
225 | ], | |
226 | ||
227 | // Some views extend these, so make sure they're loaded beforehand | |
228 | [ | |
229 | 'src/views/panel.js' | |
230 | ], | |
231 | ||
232 | [ | |
233 | 'src/views/channel.js', | |
234 | 'src/views/applet.js', | |
235 | 'src/views/application.js', | |
236 | 'src/views/apptoolbar.js', | |
237 | 'src/views/controlbox.js', | |
238 | 'src/views/favicon.js', | |
239 | 'src/views/mediamessage.js', | |
240 | 'src/views/member.js', | |
241 | 'src/views/memberlist.js', | |
242 | 'src/views/menubox.js', | |
243 | 'src/views/networktabs.js', | |
244 | 'src/views/nickchangebox.js', | |
245 | 'src/views/resizehandler.js', | |
246 | 'src/views/serverselect.js', | |
247 | 'src/views/statusmessage.js', | |
248 | 'src/views/tabs.js', | |
249 | 'src/views/topicbar.js', | |
250 | 'src/views/userbox.js', | |
251 | 'src/views/channelinfo.js' | |
252 | ] | |
253 | ]); | |
254 | } |