124 lines
4.8 KiB
JavaScript
124 lines
4.8 KiB
JavaScript
/**
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* @module converse-push
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* @description
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* Converse.js plugin which add support for registering
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* an "App Server" as defined in XEP-0357
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* @copyright 2020, the Converse.js contributors
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* @license Mozilla Public License (MPLv2)
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*/
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import { _converse, api, converse } from "@converse/headless/core";
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import log from "@converse/headless/log";
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const { Strophe, $iq } = converse.env;
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Strophe.addNamespace('PUSH', 'urn:xmpp:push:0');
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converse.plugins.add('converse-push', {
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initialize () {
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/* The initialize function gets called as soon as the plugin is
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* loaded by converse.js's plugin machinery.
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*/
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api.settings.extend({
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'push_app_servers': [],
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'enable_muc_push': false
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});
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async function disablePushAppServer (domain, push_app_server) {
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if (!push_app_server.jid) {
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return;
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}
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if (!(await api.disco.supports(Strophe.NS.PUSH, domain || _converse.bare_jid))) {
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log.warn(`Not disabling push app server "${push_app_server.jid}", no disco support from your server.`);
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return;
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}
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const stanza = $iq({'type': 'set'});
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if (domain !== _converse.bare_jid) {
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stanza.attrs({'to': domain});
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}
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stanza.c('disable', {
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'xmlns': Strophe.NS.PUSH,
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'jid': push_app_server.jid,
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});
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if (push_app_server.node) {
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stanza.attrs({'node': push_app_server.node});
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}
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api.sendIQ(stanza)
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.catch(e => {
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log.error(`Could not disable push app server for ${push_app_server.jid}`);
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log.error(e);
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});
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}
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async function enablePushAppServer (domain, push_app_server) {
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if (!push_app_server.jid || !push_app_server.node) {
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return;
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}
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const identity = await api.disco.getIdentity('pubsub', 'push', push_app_server.jid);
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if (!identity) {
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return log.warn(
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`Not enabling push the service "${push_app_server.jid}", it doesn't have the right disco identtiy.`
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);
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}
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const result = await Promise.all([
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api.disco.supports(Strophe.NS.PUSH, push_app_server.jid),
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api.disco.supports(Strophe.NS.PUSH, domain)
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]);
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if (!result[0] && !result[1]) {
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log.warn(`Not enabling push app server "${push_app_server.jid}", no disco support from your server.`);
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return;
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}
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const stanza = $iq({'type': 'set'});
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if (domain !== _converse.bare_jid) {
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stanza.attrs({'to': domain});
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}
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stanza.c('enable', {
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'xmlns': Strophe.NS.PUSH,
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'jid': push_app_server.jid,
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'node': push_app_server.node
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});
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if (push_app_server.secret) {
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stanza.c('x', {'xmlns': Strophe.NS.XFORM, 'type': 'submit'})
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.c('field', {'var': 'FORM_TYPE'})
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.c('value').t(`${Strophe.NS.PUBSUB}#publish-options`).up().up()
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.c('field', {'var': 'secret'})
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.c('value').t(push_app_server.secret);
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}
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return api.sendIQ(stanza);
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}
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async function enablePush (domain) {
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domain = domain || _converse.bare_jid;
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const push_enabled = _converse.session.get('push_enabled') || [];
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if (push_enabled.includes(domain)) {
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return;
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}
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const enabled_services = api.settings.get('push_app_servers').filter(s => !s.disable);
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const disabled_services = api.settings.get('push_app_servers').filter(s => s.disable);
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const enabled = enabled_services.map(s => enablePushAppServer(domain, s));
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const disabled = disabled_services.map(s => disablePushAppServer(domain, s));
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try {
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await Promise.all(enabled.concat(disabled));
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} catch (e) {
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log.error('Could not enable or disable push App Server');
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if (e) log.error(e);
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} finally {
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push_enabled.push(domain);
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}
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_converse.session.save('push_enabled', push_enabled);
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}
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api.listen.on('statusInitialized', () => enablePush());
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function onChatBoxAdded (model) {
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if (model.get('type') == _converse.CHATROOMS_TYPE) {
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enablePush(Strophe.getDomainFromJid(model.get('jid')));
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}
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}
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if (api.settings.get('enable_muc_push')) {
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api.listen.on('chatBoxesInitialized', () => _converse.chatboxes.on('add', onChatBoxAdded));
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}
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}
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});
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