Mercurial > psgxs
annotate psgxs.js @ 11:0ed3c06c5191
Add an uncaught exceptions caughter to prevent the server from crashing.
| author | Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> |
|---|---|
| date | Fri, 27 Aug 2010 01:09:09 +0200 |
| parents | 44889cfb2f8c |
| children | 9a6b8b3357c6 |
| rev | line source |
|---|---|
| 0 | 1 #!/usr/bin/env node |
| 2 | |
| 3 /* | |
| 4 * Copyright (C) 2010 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> | |
| 5 * | |
| 6 * This file is part of PSĜS, a PubSub server written in JavaScript. | |
| 7 * | |
| 8 * PSĜS is free software: you can redistribute it and/or modify | |
| 9 * it under the terms of the GNU Affero General Public License as | |
| 10 * published by the Free Software Foundation, either version 3 of the | |
| 11 * License. | |
| 12 * | |
| 13 * PSĜS is distributed in the hope that it will be useful, | |
| 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 * GNU Affero General Public License for more details. | |
| 17 * | |
| 18 * You should have received a copy of the GNU Affero General Public License | |
| 19 * along with PSĜS. If not, see <http://www.gnu.org/licenses/>. | |
| 20 */ | |
| 21 | |
| 22 var sys = require('sys'); | |
| 23 var xmpp = require('xmpp'); | |
| 24 var sha1 = require('sha1'); | |
| 25 require('./iso8601'); | |
| 26 var storage = require('./storage'); | |
| 27 var errors = require('./errors'); | |
| 28 var utils = require('./util'); | |
| 29 var toBareJID = utils.toBareJID; | |
| 30 var config = require('./configuration'); | |
| 31 var forms = require('./forms'); | |
| 32 var conn = new xmpp.Connection(); | |
| 33 | |
| 34 var service_configuration = config.service_configuration; | |
| 35 var componentJID = config.jid; | |
| 36 var componentPassword = config.password; | |
| 37 | |
| 38 conn.log = function (_, m) { sys.puts(m); }; | |
| 39 | |
| 40 function _(m, c) { | |
| 41 if (c) | |
| 42 sys.print('\033[1;'+c+'m'); | |
| 43 sys.print(sys.inspect(m, false, null)); | |
| 44 if (c) | |
| 45 sys.print('\033[0m'); | |
| 46 sys.puts(''); | |
| 47 }; | |
| 48 | |
|
11
0ed3c06c5191
Add an uncaught exceptions caughter to prevent the server from crashing.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
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49 process.addListener('uncaughtException', function (err) { |
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Add an uncaught exceptions caughter to prevent the server from crashing.
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parents:
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50 console.log('\033[41;1mUncaught exception, this should never happen: ' + err + '.\033[0m'); |
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Add an uncaught exceptions caughter to prevent the server from crashing.
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51 }); |
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52 |
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53 if (typeof xmpp.StanzaBuilder.cnode != 'function' || typeof xmpp.StanzaBuilder.prototype.cnode != 'function') { |
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54 xmpp.StanzaBuilder.prototype.cnode = function (stanza) |
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55 { |
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56 var parent = this; |
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57 parent.tags.push(stanza); |
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58 parent.children.push(stanza); |
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59 return this; |
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60 }; |
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61 } |
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62 |
| 0 | 63 function onIq(stanza) { |
| 64 var type = stanza.getAttribute('type'); | |
| 65 var from = stanza.getAttribute('to'); | |
| 66 var to = stanza.getAttribute('from'); | |
| 67 var id = stanza.getAttribute('id'); | |
| 68 | |
| 69 var response; | |
| 70 if (id) | |
| 71 response = xmpp.iq({to: to, from: from, type: 'result', id: id}); | |
| 72 else | |
| 73 response = xmpp.iq({to: to, from: from, type: 'result'}); | |
| 74 | |
| 75 if (type == 'get') { | |
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76 |
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77 // XEP-0092: Software Version |
| 0 | 78 if (stanza.getChild('query', 'jabber:iq:version')) { |
| 79 var query = xmpp.stanza('query', {xmlns: 'jabber:iq:version'}) | |
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80 .s('name').t('PSĜS') |
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81 .s('version').t(config.version) |
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82 .s('os').t(config.os); |
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83 response.cnode(query); |
| 0 | 84 |
| 85 // SECTION 5.1 | |
| 86 } else if (stanza.getChild('query', 'http://jabber.org/protocol/disco#info')) { | |
| 87 var query = stanza.getChild('query', 'http://jabber.org/protocol/disco#info'); | |
| 88 var nodeID = query.getAttribute('node'); | |
| 89 | |
| 90 // SECTION 5.3 | |
| 91 if (nodeID && nodeID != '') { | |
| 92 if (!storage.existsNode(nodeID)) | |
| 93 return makeError(response, errors.node_does_not_exist.n); | |
| 94 | |
| 95 var conf = storage.getConfiguration(nodeID); | |
| 96 if (typeof conf == 'number') | |
| 97 return makeError(response, conf); | |
| 98 | |
| 99 var type = 'leaf' | |
| 100 if (conf['pubsub#node_type']) | |
| 101 type = conf['pubsub#node_type']; | |
| 102 | |
| 6 | 103 var q = xmpp.stanza('query', {xmlns: 'http://jabber.org/protocol/disco#info', node: nodeID}) |
| 0 | 104 q.s('identity', {category: 'pubsub', type: type}); |
| 105 q.s('feature', {'var': 'http://jabber.org/protocol/pubsub'}); | |
| 106 | |
| 107 // SECTION 5.4 | |
| 108 if (config.enabled('meta-data')) { | |
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109 var x = forms.build('result', 'node_metadata', storage.getMetadata(nodeID), true); |
| 0 | 110 if (x) |
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111 q.cnode(x); |
| 0 | 112 } |
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113 response.cnode(q); |
| 0 | 114 |
| 115 // SECTION 5.1 | |
| 116 } else { | |
| 117 var q = xmpp.stanza('query', {xmlns: 'http://jabber.org/protocol/disco#info'}) | |
| 118 .s('identity', {category: 'pubsub', type: 'service', name: 'PubSub JavaScript Server'}) | |
| 119 .s('feature', {'var': 'http://jabber.org/protocol/disco#info'}) | |
| 120 .s('feature', {'var': 'http://jabber.org/protocol/disco#items'}) | |
| 121 .s('feature', {'var': 'http://jabber.org/protocol/pubsub'}) | |
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122 .s('feature', {'var': 'jabber:iq:version'}) |
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123 .s('feature', {'var': 'http://jabber.org/protocol/commands'}); |
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124 |
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125 for (var i in config.activated) |
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126 if (typeof i == 'string') |
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127 q.s('feature', {'var': 'http://jabber.org/protocol/pubsub#' + config.activated[i]}); |
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128 |
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129 response.cnode(q); |
| 0 | 130 } |
| 131 | |
| 132 // SECTION 5.2 | |
| 133 } else if (stanza.getChild('query', 'http://jabber.org/protocol/disco#items')) { | |
| 134 var query = stanza.getChild('query', 'http://jabber.org/protocol/disco#items'); | |
| 135 var q; | |
| 136 var children; | |
| 137 var nodeID = query.getAttribute('node'); | |
| 138 if (nodeID && nodeID != '') { | |
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139 if (nodeID == 'http://jabber.org/protocol/commands') { |
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140 // XEP-0050: Ad-Hoc Commands |
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141 |
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142 q = xmpp.stanza('query', {xmlns: 'http://jabber.org/protocol/disco#items', node: nodeID}) |
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143 .s('item', {jid: componentJID, node: 'ping', name: 'Ping'}) |
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144 .s('item', {jid: componentJID, node: 'reload', name: 'Reload'}); |
| 0 | 145 |
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146 response.cnode(q); |
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147 return conn.send(response); |
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148 } else { |
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149 if (!storage.existsNode(nodeID)) |
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150 return makeError(response, errors.node_does_not_exist.n); |
| 0 | 151 |
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152 q = xmpp.stanza('query', {xmlns: 'http://jabber.org/protocol/disco#items', node: nodeID}); |
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153 |
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154 children = storage.getChildren(nodeID); |
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155 if (typeof children == 'number') |
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156 return makeError(response, children); |
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157 } |
| 0 | 158 } else { |
| 159 q = xmpp.stanza('query', {xmlns: 'http://jabber.org/protocol/disco#items'}); | |
| 160 | |
| 161 children = storage.getChildren(); | |
| 162 if (typeof children == 'number') | |
| 163 return makeError(response, children); | |
| 164 } | |
| 165 | |
| 166 for (var i in children) { | |
| 167 var attr = {jid: componentJID}; | |
| 168 if (children[i] == 'node') { | |
| 169 if (config.enabled('meta-data')) { | |
| 170 var metadata = storage.getMetadata(i); | |
| 171 if (metadata['pubsub#title']) | |
| 172 attr.name = metadata['pubsub#title']; | |
| 173 } | |
| 174 attr.node = i; | |
| 175 | |
| 176 // SECTION 5.5 | |
| 177 } else | |
| 178 attr.name = i; | |
| 179 | |
| 180 q.s('item', attr); | |
| 181 } | |
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parents:
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182 response.cnode(q); |
| 0 | 183 } else if (stanza.getChild('pubsub', 'http://jabber.org/protocol/pubsub')) { |
| 184 var pubsub = stanza.getChild('pubsub', 'http://jabber.org/protocol/pubsub'); | |
| 185 | |
| 186 // SECTION 5.6 | |
| 187 if (pubsub.getChild('subscriptions')) { | |
| 188 if (!config.enabled('retrieve-subscriptions')) | |
| 189 return makeError(response, errors.subscriptions_retrieval_not_supported.n); | |
| 190 | |
| 191 var subscriptions = pubsub.getChild('subscriptions'); | |
| 192 var subs; | |
| 193 | |
| 194 var nodeID = subscriptions.getAttribute('node'); | |
| 195 if (nodeID && nodeID != '') { | |
| 196 if (!storage.existsNode(nodeID)) | |
| 197 return makeError(response, errors.node_does_not_exist.n); | |
| 198 subs = storage.getSubscription(toBareJID(to), node); | |
| 199 } else | |
| 200 subs = storage.getSubscription(toBareJID(to)); | |
| 201 | |
| 202 var s = xmpp.stanza('subscriptions'); | |
| 203 for (i in subs) | |
| 204 s.s('subscription', {node: i, jid: to, subscription: subs[i].type, subid: subs[i].subid}); | |
| 205 | |
| 206 var p = xmpp.stanza('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'}); | |
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207 p.cnode(s); |
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parents:
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208 response.cnode(p); |
| 0 | 209 |
| 210 // SECTION 5.7 | |
| 211 } else if (pubsub.getChild('affiliations')) { | |
| 212 if (!config.enabled('retrieve-affiliations')) | |
| 213 return makeError(response, errors.affiliations_retrieval_not_supported.n); | |
| 214 | |
| 215 var affiliations = pubsub.getChild('affiliations'); | |
| 216 var nodeID = affiliations.getAttribute('node'); | |
| 217 var affils; | |
| 218 if (nodeID && nodeID != '') { | |
| 219 if (!storage.existsNode(nodeID)) | |
| 220 return makeError(response, errors.node_does_not_exist.n); | |
| 6 | 221 affils = {}; |
| 222 affils[nodeID] = storage.getAffiliation(toBareJID(to), nodeID); | |
| 0 | 223 } else |
| 224 affils = storage.getAffiliationsFromJID(toBareJID(to)); | |
| 6 | 225 |
| 0 | 226 var s = xmpp.stanza('affiliations'); |
| 227 for (i in affils) | |
| 228 s.s('affiliation', {node: i, affiliation: affils[i]}); | |
| 6 | 229 |
| 0 | 230 var p = xmpp.stanza('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'}); |
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231 p.cnode(s); |
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232 response.cnode(p); |
| 0 | 233 |
| 234 // SECTION 6.3.2 | |
| 235 } else if (pubsub.getChild('options')) { | |
| 236 if (!config.enabled('subscription-options')) | |
| 237 return makeError(response, errors.sub.configure.subscription_options_not_supported.n); | |
| 238 | |
| 239 var options = pubsub.getChild('options'); | |
| 240 | |
| 241 var nodeID = options.getAttribute('node'); | |
| 242 if (!nodeID || nodeID == '') | |
| 243 return makeError(response, errors.nodeid_required.n); | |
| 244 if (!storage.existsNode(nodeID)) | |
| 245 return makeError(response, errors.node_does_not_exist.n); | |
| 246 | |
| 247 var jid = options.getAttribute('jid'); | |
| 248 if (!jid) | |
| 249 return makeError(response, errors.sub.configure.subscriber_jid_required.n); | |
| 250 if (toBareJID(jid) != toBareJID(to)) | |
| 251 return makeError(response, errors.sub.configure.insufficient_privileges.n); | |
| 252 | |
| 253 var subs = storage.getSubscription(jid, nodeID); | |
| 254 if (subs == {}) | |
| 255 return makeError(response, errors.sub.configure.no_such_subscriber.n); | |
| 256 | |
| 257 var s = xmpp.stanza('options', {node: nodeID, jid: jid}); | |
| 258 var p = xmpp.stanza('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'}); | |
| 259 var form = forms.build('form', 'subscribe_options', subs.options, true); | |
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260 s.cnode(form); |
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261 p.cnode(s); |
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
7
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262 response.cnode(p); |
| 0 | 263 |
| 264 // SECTION 6.4 | |
| 265 } else if (pubsub.getChild('default')) { | |
| 266 if (!config.enabled('retrieve-default-sub')) | |
| 267 return makeError(response, errors.sub.default_options.default_subscription_configuration_retrieval_not_supported.n); | |
| 268 | |
| 269 var def = pubsub.getChild('default'); | |
| 270 | |
| 271 var nodeID = def.getAttribute('node'); | |
| 272 if (nodeID && !storage.existsNode(nodeID)) | |
| 273 return makeError(response, errors.node_does_not_exist.n); | |
| 274 | |
| 275 var p = xmpp.stanza('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'}); | |
| 276 var s; | |
| 277 if (nodeID) | |
| 278 s = xmpp.stanza('default', {node: nodeID}); | |
| 279 else | |
| 280 s = xmpp.stanza('default'); | |
| 281 | |
| 282 var form = forms.build('form', 'subscribe_options', 'default', false); | |
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283 s.cnode(form); |
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284 p.cnode(s); |
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285 response.cnode(p); |
| 0 | 286 |
| 287 // SECTION 6.5 | |
| 288 } else if (pubsub.getChild('items')) { | |
| 289 if (!config.enabled('retrieve-items')) | |
| 290 return makeError(response, errors.sub.default_options.node_configuration_not_supported.n); | |
| 291 | |
| 292 var items = pubsub.getChild('items'); | |
| 293 | |
| 294 var nodeID = items.getAttribute('node'); | |
| 295 if (!nodeID || nodeID == '') | |
| 296 return makeError(response, errors.nodeid_required.n); | |
| 297 if (!storage.existsNode(nodeID)) | |
| 298 return makeError(response, errors.node_does_not_exist.n); | |
| 299 | |
| 6 | 300 var configuration = storage.getConfiguration(nodeID); |
| 301 if (configuration['pubsub#access_model'] == 'whitelist') { | |
| 302 var affil = storage.getAffiliation(toBareJID(to), nodeID); | |
| 303 if (affil != 'super-owner' && affil != 'owner' && affil != 'publisher' && affil != 'member') | |
| 304 return makeError(response, errors.pub.publish.insufficient_privileges.n); | |
| 305 } | |
| 0 | 306 |
| 307 var item = []; | |
| 308 for (var i=0; i<items.children.length; i++) { | |
| 309 var j = items.children[i]; | |
| 310 if (j.name == 'item' && j.attr['id'] && j.attr['id'] != '') | |
| 311 item.push(j.attr['id']); | |
| 312 } | |
| 313 | |
| 314 var max_items = items.getAttribute('max_items'); | |
| 315 if (max_items) | |
| 316 max_items = Number (max_items); | |
| 317 | |
| 318 if (item.length) { | |
| 319 var s = xmpp.stanza('items', {node: nodeID}); | |
| 320 | |
| 321 for (var i=0; i<item.length; i++) { | |
| 322 var j = storage.getItem(nodeID, item[i]); | |
| 323 if (typeof j == 'number') | |
| 324 return makeError(response, j); | |
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325 if (j == errors.success) |
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326 continue; |
| 0 | 327 |
| 328 var k = xmpp.stanza('item', {id: item[i]}) | |
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329 k.cnode(j); |
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330 s.cnode(k); |
| 0 | 331 } |
| 332 } else { | |
| 333 var s = xmpp.stanza('items', {node: nodeID}); | |
| 334 | |
| 335 var j; | |
| 336 if (max_items) | |
| 337 j = storage.getLastItem(nodeID, max_items); | |
| 338 else | |
| 339 j = storage.getItems(nodeID); | |
| 340 if (typeof j == 'number') | |
| 341 return makeError(response, j); | |
| 342 | |
| 343 var k = 0; | |
| 344 for (var i in j) { | |
| 345 var contentItem = xmpp.stanza('item', {id: i}).t(j[i].content); | |
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346 s.cnode(contentItem); |
| 0 | 347 } |
| 348 } | |
| 349 var p = xmpp.stanza('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'}); | |
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350 p.cnode(s); |
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351 response.cnode(p); |
| 0 | 352 } else |
| 353 return makeError(response, errors.feature_not_implemented.n); | |
| 354 } else if (stanza.getChild('pubsub', 'http://jabber.org/protocol/pubsub#owner')) { | |
| 355 var pubsub = stanza.getChild('pubsub', 'http://jabber.org/protocol/pubsub#owner'); | |
| 356 | |
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357 // SECTION 8.2 |
| 0 | 358 if (pubsub.getChild('configure')) { |
| 359 if (!config.enabled('config-node')) | |
| 360 return makeError(response, errors.owner.configure.node_configuration_not_supported.n); | |
| 361 | |
| 362 var nodeID = pubsub.getChild('configure').getAttribute('node'); | |
| 363 if (!nodeID || nodeID == '') | |
| 364 return makeError(response, errors.nodeid_required.n); | |
| 365 if (!storage.existsNode(nodeID)) | |
| 366 return makeError(response, errors.node_does_not_exist.n); | |
| 367 | |
| 368 var affil = storage.getAffiliation(toBareJID(to), nodeID); | |
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369 if (affil != 'super-owner' && affil != 'owner' && affil != 'publish-only') |
| 0 | 370 return makeError(response, errors.pub.publish.insufficient_privileges.n); |
| 371 | |
| 372 var p = xmpp.stanza('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub#owner'}); | |
| 373 var s = xmpp.stanza('configure', {node: nodeID}); | |
| 374 var form = forms.build('form', 'node_config', 'default', true); | |
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375 s.cnode(form); |
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376 p.cnode(s); |
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377 response.cnode(p); |
| 0 | 378 |
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379 // SECTION 8.3 |
| 0 | 380 } else if (pubsub.getChild('default')) { |
| 381 if (!config.enabled('config-node')) | |
| 382 return makeError(response, errors.owner.default_options.node_configuration_not_supported.n); | |
| 383 | |
| 384 var p = xmpp.stanza('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub#owner'}); | |
| 385 var s = xmpp.stanza('default'); | |
| 386 var form = forms.build('node_config', service_configuration.node_config, null, true); | |
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387 s.cnode(form); |
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388 p.cnode(s); |
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389 response.cnode(p); |
| 0 | 390 |
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391 // SECTION 8.8 |
| 0 | 392 } else if (pubsub.getChild('subscriptions')) { |
| 393 if (!config.enabled('manage-subscriptions')) | |
| 394 return makeError(response, errors.owner.manage_subscriptions.not_supported.n); | |
| 395 | |
| 396 var subscriptions = pubsub.getChild('subscriptions'); | |
| 397 | |
| 398 var nodeID = subscriptions.getAttribute('node'); | |
| 399 if (!nodeID || nodeID == '') | |
| 400 return makeError(response, errors.nodeid_required.n); | |
| 401 if (!storage.existsNode(nodeID)) | |
| 402 return makeError(response, errors.node_does_not_exist.n); | |
| 403 | |
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404 var affil = storage.getAffiliation(toBareJID(to), nodeID); |
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405 if (affil != 'super-owner' && affil != 'owner') |
| 0 | 406 return makeError(response, errors.forbidden.n); |
| 407 | |
| 408 var p = xmpp.stanza('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub#owner'}); | |
| 409 var s = xmpp.stanza('subscriptions', {node: nodeID}); | |
| 410 | |
| 411 var subs = storage.getSubscriptionsFromNodeID(nodeID) | |
| 412 for (var jid in subs) | |
| 413 s.s('subscription', {jid: jid, subscription: subs[jid].type, subid: subs[jid].subid}) | |
| 414 | |
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415 p.cnode(s); |
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416 response.cnode(p); |
| 0 | 417 |
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418 // SECTION 8.9 |
| 0 | 419 } else if (pubsub.getChild('affiliations')) { |
| 420 if (!config.enabled('modify-affiliations')) | |
| 421 return makeError(response, errors.owner.manage_affiliations.not_supported.n); | |
| 422 | |
| 423 var affiliations = pubsub.getChild('affiliations'); | |
| 424 | |
| 425 var nodeID = affiliations.getAttribute('node'); | |
| 426 if (!nodeID || nodeID == '') | |
| 427 return makeError(response, errors.nodeid_required.n); | |
| 428 if (!storage.existsNode(nodeID)) | |
| 429 return makeError(response, errors.node_does_not_exist.n); | |
| 430 | |
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431 var affils = storage.getAffiliationsFromNodeID(nodeID); |
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432 var affil = affils[toBareJID(to)]; |
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433 if (affil != 'super-owner' && affil != 'owner') |
| 0 | 434 return makeError(response, errors.owner.manage_affiliations.retrieve_list.entity_is_not_an_owner.n); |
| 435 | |
| 436 var p = xmpp.stanza('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub#owner'}); | |
| 437 var s = xmpp.stanza('affiliations', {node: nodeID}); | |
| 438 | |
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439 for (var jid in affils) |
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440 s.s('affiliation', {jid: jid, affiliation: affils[jid]}) |
| 0 | 441 |
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442 p.cnode(s); |
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443 response.cnode(p); |
| 0 | 444 } else |
| 445 return makeError(response, errors.feature_not_implemented.n); | |
| 446 } else | |
| 447 return makeError(response, errors.feature_not_implemented.n); | |
| 448 } else if (type == 'set') { | |
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449 if (stanza.getChild('command', 'http://jabber.org/protocol/commands')) { |
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450 // XEP-0050: Ad-Hoc Commands |
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451 var command = stanza.getChild('command', 'http://jabber.org/protocol/commands'); |
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452 |
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453 var action = command.getAttribute('action'); |
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454 if (action != 'execute') |
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455 return makeError(response, errors.bad_request.n); |
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456 |
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457 var node = command.getAttribute('node'); |
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458 if (node == 'ping') { |
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459 var cmd = xmpp.stanza('command', {xmlns: 'http://jabber.org/protocol/commands', |
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460 // sessionid: 'list:20020923T213616Z-700', |
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461 node: node, |
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462 'status': 'completed'}) |
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463 .c('note', {type: 'info'}).t('pong'); |
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464 response.cnode(cmd); |
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465 } else if (node == 'reload') { |
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466 storage.load(); |
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467 response.c('command', {xmlns: 'http://jabber.org/protocol/commands', |
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468 node: node, |
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469 'status': 'completed'}) |
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470 .c('note', {type: 'info'}).t('The server has correctly reloaded.'); |
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471 } else |
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472 return makeError(response, errors.bad_request.n); |
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473 } else if (stanza.getChild('pubsub', 'http://jabber.org/protocol/pubsub')) { |
| 0 | 474 var pubsub = stanza.getChild('pubsub', 'http://jabber.org/protocol/pubsub'); |
| 475 | |
| 476 // SECTION 6.1 | |
| 477 if (pubsub.getChild('subscribe')) { | |
| 478 if (!config.enabled('subscribe')) | |
| 479 return makeError(response, errors.sub.subscribe.not_supported.n); | |
| 480 | |
| 481 var subscribe = pubsub.getChild('subscribe'); | |
| 482 | |
| 483 var nodeID = subscribe.getAttribute('node'); | |
| 484 if (!nodeID || nodeID == '') | |
| 485 return makeError(response, errors.nodeid_required.n); | |
| 486 if (!storage.existsNode(nodeID)) | |
| 487 return makeError(response, errors.node_does_not_exist.n); | |
| 488 | |
| 489 var configuration = storage.getConfiguration(nodeID); | |
| 490 if (!configuration['pubsub#subscribe']) | |
| 491 return makeError(response, errors.sub.subscribe.not_supported.n); | |
| 492 | |
| 493 var affil = storage.getAffiliation(toBareJID(to), nodeID); | |
| 494 if (affil == 'publish-only' || affil == 'outcast') | |
| 495 return makeError(response, errors.pub.publish.insufficient_privileges.n); | |
| 496 | |
| 497 var jid = subscribe.getAttribute('jid'); | |
| 498 if (!jid || toBareJID(jid) != toBareJID(to)) | |
| 499 return makeError(response, errors.sub.subscribe.jids_do_not_match.n); | |
| 500 | |
| 501 // SECTION 6.3.7 | |
| 502 var options = pubsub.getChild('options'); | |
| 503 if (options && config.enabled('subscription-options')) { | |
| 504 if (options.getAttribute('node') || options.getAttribute('jid')) | |
| 505 return makeError(response, errors.bad_request.n); | |
| 506 | |
| 507 var x = options.getChild('x', 'jabber:x:data'); | |
| 508 if (!x || x.getAttribute('type') != 'submit') | |
| 509 return makeError(response, errors.bad_request.n); | |
| 510 | |
| 511 var form = forms.parse(x, true); | |
| 512 if (typeof form == 'number') | |
| 513 return makeError(response, form); | |
| 514 | |
| 515 var conf = form; | |
| 516 } | |
| 517 | |
| 518 var subID; | |
| 519 if (configuration['pubsub#access_model'] == 'open') { | |
| 520 subID = storage.subscribe(nodeID, jid, 'subscribe', conf); | |
| 521 if (typeof subID == 'number') | |
| 522 return makeError(response, subID); | |
| 523 } else if (configuration['pubsub#access_model'] == 'authorize') { | |
| 524 subID = storage.subscribe(nodeID, jid, 'pending', conf); | |
| 525 if (typeof subID == 'number') | |
| 526 return makeError(response, subID); | |
| 527 } else if (configuration['pubsub#access_model'] == 'whitelist') { | |
| 528 var affil = storage.getAffiliation(jid, nodeID); | |
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529 if (affil != 'super-owner' && affil != 'owner' && affil != 'publisher' && affil != 'member') |
| 0 | 530 return makeError(response, errors.sub.subscribe.not_on_whitelist.n); |
| 531 | |
| 532 subID = storage.subscribe(nodeID, jid, conf); | |
| 533 if (typeof subID == 'number') | |
| 534 return makeError(response, subID); | |
| 535 } | |
| 536 | |
| 537 response.c('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'}) | |
| 538 .c('subscription', {node: nodeID, jid: jid, subid: subID.subid, subscription: subID.type}); | |
| 539 | |
| 540 if (conf) | |
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541 response.cnode(options); |
| 0 | 542 |
| 543 if (config.enabled('get-pending')) { | |
| 544 var affiliates = storage.getAffiliationsFromNodeID(nodeID); | |
| 545 var form = forms.build('form', 'subscribe_authorization', {allow: false, node: nodeID, subscriber_jid: jid}, true); //168 | |
| 546 for (var i in affiliates) { | |
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547 if (affiliates[i] == 'super-owner' || affiliates[i] == 'owner') { |
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548 var message = xmpp.message({to: i}).cnode(form); |
| 0 | 549 conn.send(message); |
| 550 } | |
| 551 } | |
| 552 } | |
| 553 | |
| 554 if (config.enabled('last-published')) { | |
| 555 var last = storage.getLastItem(nodeID); | |
| 556 if (typeof last != 'number') { | |
| 557 var item = storage.getItem(nodeID, last); | |
| 558 if (typeof item != 'number') { | |
| 559 var attr = {}; | |
| 560 attr[last] = {content: item}; | |
| 561 sendNotifs(jid, 'items', nodeID, attr); | |
| 562 } | |
| 563 } | |
| 564 } | |
| 565 | |
| 566 // SECTION 6.2 | |
| 567 } else if (pubsub.getChild('unsubscribe')) { | |
| 568 if (!config.enabled('subscribe')) | |
| 569 return makeError(response, errors.sub.subscribe.not_supported.n); | |
| 570 | |
| 571 var unsubscribe = pubsub.getChild('unsubscribe'); | |
| 572 var nodeID = unsubscribe.getAttribute('node'); | |
| 573 if (!nodeID || nodeID == '') | |
| 574 return makeError(response, errors.nodeid_required.n); | |
| 575 if (!storage.existsNode(nodeID)) | |
| 576 return makeError(response, errors.node_does_not_exist.n); | |
| 577 | |
| 578 var jid = unsubscribe.getAttribute('jid'); | |
| 579 if (!jid || toBareJID(jid) != toBareJID(to)) | |
| 580 return makeError(response, errors.sub.unsubscribe.insufficient_privileges.n); | |
| 581 | |
| 582 var subID = storage.subscribe(nodeID, jid, 'none'); | |
| 583 if (typeof subID == 'number') | |
| 584 return makeError(response, subID); | |
| 585 | |
| 586 // SECTIONS 6.3.5 | |
| 587 } else if (pubsub.getChild('options')) { | |
| 588 if (!config.enabled('subscription-options')) | |
| 589 return makeError(response, errors.sub.subscribe.not_supported.n); | |
| 590 | |
| 591 var options = pubsub.getChild('options'); | |
| 592 | |
| 593 var nodeID = unsubscribe.getAttribute('node'); | |
| 594 if (!nodeID || nodeID == '') | |
| 595 return makeError(response, errors.nodeid_required.n); | |
| 596 if (!storage.existsNode(nodeID)) | |
| 597 return makeError(response, errors.node_does_not_exist.n); | |
| 598 | |
| 599 var jid = unsubscribe.getAttribute('jid'); | |
| 600 if (!jid || toBareJID(jid) != toBareJID(to)) | |
| 601 return makeError(response, errors.sub.unsubscribe.insufficient_privileges.n); | |
| 602 | |
| 603 var x = options.getChild('x', 'jabber:x:data'); | |
| 604 if (!x || x.getAttribute(type) != 'submit') | |
| 605 return makeError(response, errors.bad_request); | |
| 606 | |
| 607 var form = forms.parse(x, true); | |
| 608 if (typeof form == 'number') | |
| 609 return makeError(response, form); | |
| 610 | |
| 611 var set = storage.configureSubscription(nodeID, jid, form); | |
| 612 if (typeof form == 'number') | |
| 613 return makeError(response, form); | |
| 614 | |
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615 // SECTION 7.1 |
| 0 | 616 } else if (pubsub.getChild('publish')) { |
| 617 if (!config.enabled('publish')) | |
| 618 return makeError(response, errors.pub.publish.item_publication_not_supported.n); | |
| 619 | |
| 620 var publish = pubsub.getChild('publish'); | |
| 621 var nodeID = publish.getAttribute('node'); | |
| 622 if (!nodeID || nodeID == '') | |
| 623 return makeError(response, errors.nodeid_required.n); | |
| 624 | |
| 6 | 625 var autocreate = false; |
| 626 if (!storage.existsNode(nodeID)) { | |
| 627 if (config.enabled('auto-create')) | |
| 628 autocreate = true; | |
| 629 else | |
| 630 return makeError(response, errors.node_does_not_exist.n); | |
| 631 } | |
| 632 | |
| 0 | 633 var affil = storage.getAffiliation(toBareJID(to), nodeID); |
| 6 | 634 if (typeof affil == 'number' && affil != errors.node_does_not_exist.n) |
| 0 | 635 return makeError(response, affil); |
| 6 | 636 if (!autocreate && affil != 'super-owner' && affil != 'owner' && affil != 'publisher' && affil != 'publish-only') |
| 0 | 637 return makeError(response, errors.forbidden.n); |
| 638 | |
| 639 var item = publish.getChild('item'); | |
| 640 var itemID = item.getAttribute('id'); | |
| 641 if (!config.enabled('item-ids') && itemID) | |
| 642 return makeError(response, errors.itemid_required.n); | |
| 643 itemID = itemID? itemID: utils.makeRandomId(); | |
| 644 | |
| 645 if (item.tags.length != 1) | |
| 646 return makeError(response, errors.pub.publish.bad_payload.n); | |
| 647 | |
| 648 var conf = storage.getConfiguration(nodeID); | |
| 649 var publishOptions = pubsub.getChild('publish-options'); | |
| 650 if (publishOptions && config.enabled('publish-options')) { | |
| 651 var x = publishOptions.getChild('x', 'jabber:x:data'); | |
| 652 if (!x || x.getAttribute('type') != 'submit') | |
| 653 return makeError(response, errors.bad_request.n); | |
| 654 | |
| 655 var form = forms.parse(x, true); | |
| 656 if (form.access_model != conf['pubsub#access_model'] && !autocreate) | |
| 657 return makeError(response, errors.pub.configuration.precondition.n); | |
| 658 } | |
| 659 | |
| 660 if (!config.enabled('persistent-items')) { | |
| 661 var notifs = storage.purgeNode(nodeID); | |
| 662 if (typeof notifs == 'number') | |
| 663 return makeError(response, r); | |
| 664 } | |
| 665 | |
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666 if (autocreate) { |
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667 if (!form) |
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668 form = {}; |
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669 form['pubsub#creator'] = toBareJID(to); |
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670 |
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671 var r = storage.createNode(nodeID, form); |
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672 if (typeof r == 'number') |
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673 return makeError(response, r); |
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674 } |
| 0 | 675 |
| 676 var content = item.getChild(); | |
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677 |
| 0 | 678 subscribers = storage.setItem(nodeID, itemID, content); |
| 679 if (typeof subscribers == 'number') | |
| 680 return makeError(response, subscribers); | |
| 681 | |
| 682 var attrs = {}; | |
| 683 if (content) | |
| 684 attrs[itemID] = {content: content}; | |
| 685 else | |
| 686 attrs[itemID] = {}; | |
| 687 sendNotifs(subscribers, 'items', nodeID, attrs); | |
| 688 | |
| 689 response.c('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'}) | |
| 690 .c('publish', {node: nodeID}) | |
| 691 .c('item', {id: itemID}); | |
| 692 | |
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693 // SECTION 7.2 |
| 0 | 694 } else if (pubsub.getChild('retract')) { |
| 695 if (!config.enabled('retract-items')) | |
| 696 return makeError(response, errors.pub.retract.item_deletion_not_supported.n); | |
| 697 | |
| 698 var retract = pubsub.getChild('retract'); | |
| 699 | |
| 700 var nodeID = retract.getAttribute('node'); | |
| 701 if (!nodeID || nodeID == '') | |
| 702 return makeError(response, errors.nodeid_required.n); | |
| 703 if (!storage.existsNode(nodeID)) | |
| 704 return makeError(response, errors.node_does_not_exist.n); | |
| 705 | |
| 706 var item = retract.getChild('item'); | |
| 707 if (!item) | |
| 708 return makeError(response, errors.pub.retract.item_or_itemid_required.n); | |
| 709 | |
| 710 var itemID = item.getAttribute('id') | |
| 711 if (!itemID || itemID == '') | |
| 712 return makeError(response, errors.pub.retract.item_or_itemid_required.n); | |
| 713 | |
| 6 | 714 var affil = storage.getAffiliation(toBareJID(to), nodeID); |
| 715 if (affil != 'super-owner' && affil != 'owner' && affil != 'publish-only') | |
| 716 return makeError(response, errors.forbidden.n); | |
| 717 | |
| 0 | 718 var subscribers = storage.deleteItem(nodeID, itemID); |
| 719 if (typeof subscribers == 'number') | |
| 720 return makeError(response, subscribers); | |
| 721 | |
| 722 var attrs = {}; | |
| 723 attrs[itemID] = {}; | |
| 724 sendNotifs(subscribers, 'items', nodeID, attrs, 'retract') | |
| 725 | |
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726 // SECTION 8.1 |
| 0 | 727 } else if (pubsub.getChild('create')) { |
| 728 if (!config.enabled('create-nodes')) | |
| 729 return makeError(response, errors.owner.create.node_creation_not_supported.n); | |
| 730 | |
| 731 var instant = false; | |
| 732 | |
| 733 var nodeID = pubsub.getChild('create').getAttribute('node'); | |
| 734 if (!nodeID || nodeID == '') { | |
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735 if (!config.enabled('instant-nodes')) |
| 0 | 736 return makeError(response, errors.owner.create.instant_nodes_not_supported.n); |
| 737 nodeID = utils.makeRandomId(); | |
| 738 instant = true; | |
| 739 } | |
| 740 if (storage.existsNode(nodeID)) | |
| 741 return makeError(response, errors.nodeid_already_exists.n); | |
| 742 | |
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743 var bare = toBareJID(to); |
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744 var right = false; |
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745 |
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746 // Check for super-owner |
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747 for (var i in config.owner) |
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748 if (config.owner[i] == bare) |
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749 right = true; |
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750 |
|
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751 // Check for authorized user |
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752 for (var i in config.allowCreateNode) |
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753 if (config.allowCreateNode[i].exec(bare)) |
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754 right = true; |
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755 |
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756 if (!right) |
| 0 | 757 return makeError(response, errors.forbidden.n); |
| 758 | |
| 759 var configure = pubsub.getChild('configure'); | |
| 760 if (configure && config.enabled('create-and-configure')) { | |
| 761 if (!config.enabled('config-node')) | |
| 762 return makeError(response, errors.owner.configure.node_configuration_not_supported.n); | |
| 763 | |
| 764 if (configure.getAttribute('node')) | |
| 765 return makeError(response, errors.bad_request.n); | |
| 766 | |
| 767 var x = configure.getChild('x', 'jabber:x:data'); | |
| 768 if (!x || x.getAttribute('type') != 'submit') | |
| 769 return makeError(response, errors.bad_request.n); | |
| 770 | |
| 771 var form = forms.parse(x, true); | |
| 772 if (typeof form == 'number') | |
| 773 return makeError(response, form); | |
| 774 | |
| 775 var conf = form; | |
| 776 } | |
| 777 | |
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778 if (!conf) |
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779 conf = {}; |
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780 conf['pubsub#creator'] = toBareJID(to); |
| 0 | 781 var r = storage.createNode(nodeID, conf); |
| 782 if (typeof r == 'number') | |
| 783 return makeError(response, r); | |
| 784 | |
| 785 if (instant) | |
| 786 response.c('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'}) | |
| 787 .c('create', {node: nodeID}); | |
| 788 } else | |
| 789 return makeError(response, errors.feature_not_implemented.n); | |
| 790 } else if (stanza.getChild('pubsub', 'http://jabber.org/protocol/pubsub#owner')) { | |
| 791 var pubsub = stanza.getChild('pubsub', 'http://jabber.org/protocol/pubsub#owner'); | |
| 792 | |
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793 // SECTION 8.2.4 |
| 0 | 794 if (pubsub.getChild('configure')) { |
| 795 if (!config.enabled('config-node')) | |
| 796 return makeError(response, errors.owner.configure.node_configuration_not_supported.n); | |
| 797 | |
| 798 var nodeID = configure.getAttribute('node'); | |
| 799 if (!nodeID) | |
| 800 return makeError(response, errors.nodeid_required.n); | |
| 801 if (!storage.existsNode(nodeID)) | |
| 802 return makeError(response, errors.node_does_not_exist.n); | |
| 803 | |
| 804 var affil = storage.getAffiliation(toBareJID(to), nodeID); | |
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805 if (affil != 'super-owner' && affil != 'owner' && affil != 'publish-only') |
| 0 | 806 return makeError(response, errors.forbidden.n); |
| 807 | |
| 808 var x = configure.getChild('x', 'jabber:x:data'); | |
| 809 if (!x || x.getAttribute(type) != 'submit') | |
| 810 return makeError(response, errors.bad_request.n); | |
| 811 | |
| 812 var form = forms.parse(x, true); | |
| 813 if (typeof form == 'number') | |
| 814 return makeError(response, form); | |
| 815 | |
| 816 var conf = form; | |
| 817 | |
| 818 var set = storage.configure(nodeID, conf); | |
| 819 if (typeof set == 'number') | |
| 820 return makeError(response, set); | |
| 821 | |
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822 // SECTION 8.4 |
| 0 | 823 } else if (pubsub.getChild('delete')) { |
| 824 if (!config.enabled('delete-nodes')) | |
| 825 return makeError(response, errors.feature_not_implemented.n); //XXX | |
| 826 | |
| 827 var del = pubsub.getChild('delete'); | |
| 828 | |
| 829 var nodeID = del.getAttribute('node'); | |
| 830 if (!nodeID) | |
| 831 return makeError(response, errors.nodeid_required.n); | |
| 832 if (!storage.existsNode(nodeID)) | |
| 833 return makeError(response, errors.node_does_not_exist.n); | |
| 834 | |
|
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835 var affil = storage.getAffiliation(toBareJID(to), nodeID); |
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836 if (affil != 'super-owner' && affil != 'owner') |
| 0 | 837 return makeError(response, errors.forbidden.n); |
| 838 | |
| 839 var notifs = storage.deleteNode(nodeID); | |
| 840 if (typeof notifs == 'number') | |
| 841 return makeError(response, r); | |
| 842 | |
| 843 sendNotifs(notifs, 'delete', nodeID); | |
| 844 | |
|
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845 // SECTION 8.5 |
| 0 | 846 } else if (pubsub.getChild('purge')) { |
| 847 if (!config.enabled('purge-nodes')) | |
| 848 return makeError(response, errors.owner.purge.node_purging_not_supported.n); //XXX | |
| 849 | |
| 850 var purge = pubsub.getChild('purge'); | |
| 851 | |
| 852 var nodeID = purge.getAttribute('node'); | |
| 853 if (!nodeID) | |
| 854 return makeError(response, errors.nodeid_required.n); | |
| 855 if (!storage.existsNode(nodeID)) | |
| 856 return makeError(response, errors.node_does_not_exist.n); | |
| 857 | |
|
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858 var affil = storage.getAffiliation(toBareJID(to), nodeID); |
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859 if (affil != 'super-owner' && affil != 'owner') |
| 0 | 860 return makeError(response, errors.forbidden.n); |
| 861 | |
| 862 if (!config.enabled('persistent-items')) //FIXME: autre condition, supporté par le node | |
| 863 return makeError(response, errors.owner.purge.node_does_not_persist_items.n); | |
| 864 | |
| 865 var notifs = storage.purgeNode(nodeID); | |
| 866 if (typeof notifs == 'number') | |
| 867 return makeError(response, r); | |
| 868 | |
| 869 sendNotifs(notifs, 'purge', nodeID); | |
| 870 | |
|
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871 // SECTION 8.8.2 |
| 0 | 872 } else if (pubsub.getChild('subscriptions')) { |
| 873 if (!config.enabled('manage-subscriptions')) | |
| 874 return makeError(response, errors.owner.manage_subscriptions.not_supported.n); //XXX | |
| 875 | |
| 876 var subscriptions = pubsub.getChild('subscriptions'); | |
| 877 | |
| 878 var nodeID = subscriptions.getAttribute('node'); | |
| 879 if (!nodeID) | |
| 880 return makeError(response, errors.nodeid_required.n); | |
| 881 if (!storage.existsNode(nodeID)) | |
| 882 return makeError(response, errors.node_does_not_exist.n); | |
| 883 | |
|
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884 var affil = storage.getAffiliation(toBareJID(to), nodeID); |
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885 if (affil != 'super-owner' && affil != 'owner') |
| 0 | 886 return makeError(response, errors.forbidden.n); |
| 887 | |
| 888 var e = false; | |
| 889 for (i in subscriptions.tags) { | |
| 890 var jid = subscriptions.tags[i].getAttribute('jid'); | |
| 891 var subscription = subscriptions.tags[i].getAttribute('subscription'); | |
| 892 | |
| 893 var set = storage.subscribe(nodeID, jid, subscription); | |
| 894 if (typeof set == 'number') | |
| 895 e = true; | |
| 896 else { | |
|
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897 // SECTION 8.8.4 |
| 0 | 898 sendNotifs(jid, 'subscription', nodeID, {jid: jid, subscription: subscription}); |
| 899 subscriptions.tags.splice(i, 1); | |
| 900 } | |
| 901 } | |
| 902 | |
| 903 if (e) | |
| 904 return makeError(response, errors.owner.manage_subscriptions.modify.multiple_simultaneous_modifications.n, pubsub); | |
| 905 | |
|
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906 // SECTION 8.9.2 |
| 0 | 907 } else if (pubsub.getChild('affiliations')) { |
| 908 if (!config.enabled('modify-affiliations')) | |
| 909 return makeError(response, errors.owner.manage_affiliations.not_supported.n); //XXX | |
| 910 | |
| 911 var affiliations = pubsub.getChild('affiliations'); | |
| 912 | |
| 913 var nodeID = affiliations.getAttribute('node'); | |
| 914 if (!nodeID) | |
| 915 return makeError(response, errors.nodeid_required.n); | |
| 916 if (!storage.existsNode(nodeID)) | |
| 917 return makeError(response, errors.node_does_not_exist.n); | |
| 918 | |
|
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919 var affil = storage.getAffiliation(toBareJID(to), nodeID); |
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920 if (affil != 'super-owner' && affil != 'owner') |
| 0 | 921 return makeError(response, errors.forbidden.n); |
| 922 | |
| 923 var e = false; | |
| 924 for (i in affiliations.children) { | |
| 925 var jid = affiliations.children[i].getAttribute('jid'); | |
| 926 var affiliation = affiliations.children[i].getAttribute('affiliation'); | |
| 927 | |
| 928 var set = storage.setAffiliation(nodeID, jid, affiliation); | |
| 929 if (typeof set == 'number') | |
| 930 e = true; | |
|
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931 else { |
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932 // SECTION 8.9.4 |
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933 sendNotifs(jid, 'affiliations', nodeID, {jid: jid, affiliation: affiliation}); |
| 0 | 934 affiliations.children.splice(i, 1); |
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935 } |
| 0 | 936 } |
| 937 | |
| 938 if (e) | |
| 939 return makeError(response, errors.owner.manage_affiliations.modify.multiple_simultaneous_modifications.n, pubsub); | |
| 940 } else | |
| 941 return makeError(response, errors.feature_not_implemented.n); | |
| 942 } else | |
| 943 return makeError(response, errors.feature_not_implemented.n); | |
| 944 } else | |
| 945 return makeError(response, errors.feature_not_implemented.n); | |
| 946 conn.send(response); | |
| 947 } | |
| 948 | |
| 949 function onMessage(stanza) { | |
| 950 var from = stanza.getAttribute('to'); | |
| 951 var to = stanza.getAttribute('from'); | |
| 952 var id = stanza.getAttribute('id'); | |
| 953 | |
| 954 var response; | |
| 955 if (id) | |
| 956 response = xmpp.message({to: to, from: from, id: id}); | |
| 957 else | |
| 958 response = xmpp.message({to: to, from: from}); | |
| 959 | |
| 960 var x = stanza.getChild('x', 'jabber:x:data'); | |
| 961 if (x) { | |
| 962 var form = forms.parse(x); | |
| 963 if (form.type == 'submit' && form.fields.FORM_TYPE.value == 'subscribe_authorization') { | |
| 964 if (form.fields.subid && form.fields.subid.value) | |
| 965 var subID = form.fields.subid.value; | |
| 966 if (form.fields.node && form.fields.node.value) | |
| 967 var nodeID = form.fields.node.value; | |
| 968 if (form.fields.subscriber_jid && form.fields.subscriber_jid.value) | |
| 969 var jid = form.fields.subscriber_jid.value; | |
| 970 if (form.fields.allow && form.fields.allow.value) | |
| 971 var allow = form.fields.allow.value; | |
| 972 | |
| 973 var type = allow? 'subscribed': 'none'; | |
| 974 var set = storage.subscribe(nodeID, jid, type) | |
| 975 //if (set.subid != subID) //TODO: support the multi-subscribe feature | |
| 976 sendNotifs(jid, 'subscription', nodeID, {jid: jid, subscription: type}); | |
| 977 } else | |
| 978 return makeError(response, errors.feature_not_implemented.n); | |
| 979 } else | |
| 980 return makeError(response, errors.feature_not_implemented.n); | |
| 981 conn.send(response) | |
| 982 } | |
| 983 | |
| 984 function onPresence(stanza) { | |
| 985 var from = stanza.getAttribute('to'); | |
| 986 var to = stanza.getAttribute('from'); | |
| 987 var id = stanza.getAttribute('id'); | |
| 988 | |
| 989 var response; | |
| 990 if (id) | |
| 991 response = xmpp.presence({to: to, from: from, id: id}); | |
| 992 else | |
| 993 response = xmpp.presence({to: to, from: from}); | |
| 994 | |
| 995 makeError(response, errors.feature_not_implemented.n); | |
| 996 } | |
| 997 | |
| 998 function makeError(response, errorNumber, payload) { | |
| 999 response.attr.type = 'error'; | |
| 1000 if (payload) | |
|
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1001 response.cnode(payload); |
| 0 | 1002 |
| 1003 var e = errors.reverse[errorNumber]; | |
| 1004 var error = xmpp.stanza('error', {type: e.type}); | |
| 1005 | |
| 1006 error.s(e.error, {xmlns: 'urn:ietf:params:xml:ns:xmpp-stanzas'}) | |
| 1007 | |
| 1008 if (e.reason) { | |
| 1009 if (e.feature) | |
| 1010 error.s(e.reason, {xmlns: 'http://jabber.org/protocol/pubsub#errors', feature: e.feature}); | |
| 1011 else | |
| 1012 error.s(e.reason, {xmlns: 'http://jabber.org/protocol/pubsub#errors'}); | |
| 1013 } | |
| 1014 | |
|
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1015 response.cnode(error); |
| 0 | 1016 conn.send(response); |
| 1017 } | |
| 1018 | |
| 1019 function sendNotifs(notifs, type, nodeID, a1, a2) { | |
| 1020 var ev = xmpp.stanza('event', {xmlns: 'http://jabber.org/protocol/pubsub#event'}); | |
| 1021 | |
|
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1022 if (type == 'affiliations') { |
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1023 ev.attr.xmlns = 'http://jabber.org/protocol/pubsub'; |
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1024 |
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1025 var args = {}; |
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1026 for (i in a1) { |
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1027 var attr = a1[i]; |
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1028 if (i == 'affiliation') |
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1029 args.affiliation = attr; |
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1030 else if (i == 'jid') |
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1031 args.jid = attr; |
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1032 } |
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1033 var affiliations = xmpp.stanza('affiliations', {node: nodeID}) |
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1034 .c('affiliation', args); |
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1035 ev.cnode(affiliations); |
|
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1036 } else if (type == 'collection') { |
| 0 | 1037 var collection = xmpp.stanza('collection', {node: nodeID}); |
| 1038 if (a1 == 'associate') | |
|
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1039 collection.cnode('associate', {node: nodeID}); |
| 0 | 1040 else |
|
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1041 collection.cnode('disassociate', {node: nodeID}); |
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1042 ev.cnode(collection); |
| 0 | 1043 } else if (type == 'configuration') { |
| 1044 if (!config.enabled('config-node')) { | |
| 1045 _('Error #4', 41) | |
| 1046 return; | |
| 1047 } | |
| 1048 | |
| 1049 var configuration = xmpp.stanza('configuration', {node: nodeID}); | |
| 1050 if (a1) { | |
| 1051 var x = forms.build('node_config', service_configuration.node_config, storage.getConfiguration(nodeID)); | |
| 1052 if (x) | |
|
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1053 configuration.cnode(x); //TODO: voir exemple 150 |
| 0 | 1054 } |
|
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1055 ev.cnode(configuration); |
| 0 | 1056 } else if (type == 'delete') { |
| 1057 var del = xmpp.stanza('delete', {node: nodeID}); | |
| 1058 if (a1) | |
| 1059 del.c('redirect', {uri: a1}); | |
|
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1060 ev.cnode(del); |
| 0 | 1061 } else if (type == 'items') { |
| 1062 var items = xmpp.stanza(type, {node: nodeID}); | |
| 1063 if (a2 == 'retract') | |
| 1064 for (var i in a1) | |
| 1065 items.s('retract', {id: i}); | |
| 1066 else { | |
| 1067 for (var i in a1) { | |
| 1068 var item = a1[i]; | |
| 1069 var args = {}; | |
| 1070 if (i != '') | |
| 1071 args.id = i; | |
| 1072 if (item.node) | |
| 1073 args.node = item.node; | |
| 1074 if (item.publisher) | |
| 1075 args.publisher = item.publisher; | |
| 1076 var it = xmpp.stanza('item', args); | |
| 1077 if (item.content) | |
|
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1078 it.cnode(item.content); |
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1079 items.cnode(it); |
| 0 | 1080 } |
| 1081 } | |
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1082 ev.cnode(items); |
| 0 | 1083 } else if (type == 'purge') { |
| 1084 ev.c('purge', {node: nodeID}); | |
| 1085 } else if (type == 'subscription') { | |
| 1086 if (!config.enabled('subscription-notifications')) | |
| 1087 return; | |
| 1088 | |
| 1089 var args = {node: nodeID}; | |
| 1090 for (i in a1) { | |
| 1091 var attr = a1[i]; | |
| 1092 if (i == 'subscription') { | |
| 1093 if (attr == 'none' || attr == 'pending' || attr == 'subscribed' || attr == 'unconfigured') | |
| 1094 args[i] = attr; | |
| 1095 else { | |
| 1096 _('Error #3', 41) | |
| 1097 return; | |
| 1098 } | |
| 1099 } else if (i == 'jid' || i == 'subid') | |
| 1100 args[i] = attr; | |
| 1101 else if (i == 'expiry') | |
| 1102 args[i] = attr.toString(); | |
| 1103 } | |
| 1104 if (!args.jid || args.jid == '') { | |
| 1105 _('Error #2', 41) | |
| 1106 return; | |
| 1107 } | |
| 1108 var sub = xmpp.stanza('subscription', args); | |
|
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1109 ev.cnode(sub); |
| 0 | 1110 } else { |
| 1111 _('Error #1', 41) | |
| 1112 return; | |
| 1113 } | |
| 1114 | |
| 1115 var subs; | |
| 1116 if (typeof notifs == 'string') { | |
| 1117 subs = {}; | |
| 1118 subs[notifs] = storage.getSubscription(notifs, nodeID); | |
| 1119 } else | |
| 1120 subs = notifs; | |
| 1121 | |
| 1122 for (var i in subs) { | |
| 1123 var sub = subs[i]; | |
| 1124 | |
| 1125 if (sub.options) { | |
| 1126 if (typeof sub.options['pubsub#deliver'] != 'undefined' && !sub.options['pubsub#deliver']) | |
| 1127 continue; | |
| 1128 | |
| 1129 if (typeof sub.options['pubsub#digest'] != 'undefined' && sub.options['pubsub#digest']) { | |
| 1130 if (!sub.digest) | |
| 1131 sub.digest = []; | |
| 1132 sub.digest.push(ev) | |
| 1133 | |
| 1134 if (sub.digestTimeout) | |
| 1135 continue; | |
| 1136 | |
| 1137 var freq; | |
| 1138 if (typeof sub.options['pubsub#digest_frequency'] == 'undefined') | |
| 1139 freq = 0; | |
| 1140 else | |
| 1141 freq = parseInt(sub.options['pubsub#digest_frequency']); | |
| 1142 | |
| 1143 if (freq == 0) | |
| 1144 freq = 24*60*60*1000; | |
| 1145 | |
| 1146 setTimeout(sendDigest, freq, notifs[i], nodeID); | |
| 1147 sub.digestTimeout = true; | |
| 1148 continue; | |
| 1149 } | |
| 1150 } | |
| 1151 | |
| 1152 var message = xmpp.message({to: i, from: componentJID, id: conn.getUniqueId()}); | |
|
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1153 message.cnode(ev); |
| 0 | 1154 conn.send(message); |
| 1155 } | |
| 1156 } | |
| 1157 | |
| 1158 function sendDigest(jid, nodeID) { | |
| 1159 var sub = storage.getSubscription(jid, nodeID); | |
| 1160 if (sub.digestTimeout) | |
| 1161 sub.digestTimeout = false; | |
| 1162 | |
| 1163 var message = xmpp.message({to: jid, from: componentJID, id: conn.getUniqueId()}); | |
| 1164 for (var i in sub.digest) | |
|
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1165 message.cnode(sub.digest[i]); |
| 0 | 1166 conn.send(message); |
| 1167 } | |
| 1168 | |
| 1169 conn.connect(componentJID, componentPassword, function (status, condition) { | |
| 1170 if (status == xmpp.Status.CONNECTED) { | |
| 1171 conn.addHandler(onMessage, null, 'message', null, null, null); | |
| 1172 conn.addHandler(onIq, null, 'iq', null, null, null); | |
| 1173 conn.addHandler(onPresence, null, 'presence', null, null, null); | |
| 1174 | |
| 1175 if (process.argv.length >= 3) | |
| 1176 storage.load(process.argv[2]); | |
| 1177 else | |
| 1178 storage.load(); | |
| 1179 | |
| 1180 var stdin = process.openStdin(); | |
| 1181 stdin.setEncoding('utf8'); | |
| 1182 stdin.addListener('data', storage.debug); | |
| 1183 } else | |
| 1184 conn.log(xmpp.LogLevel.DEBUG, 'New connection status: ' + status + (condition? (' ('+condition+')'): '')); | |
| 1185 }); |