xmpp.chapril.org-conversejs/src/converse-push.js
JC Brand 6d9752645f Replace lodash methods with native ones
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2020-10-01 12:56:00 +02:00

124 lines
4.8 KiB
JavaScript

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