Chapril/xmpp.chapril.org-conversejs
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Send out carbon IQ after stream resumption

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This commit is contained in:
JC Brand 2022-04-20 09:32:23 +02:00
parent d4382fda19
commit 760fa4ae63
1 changed files with 32 additions and 23 deletions
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43
src/headless/plugins/carbons.js
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@ -5,38 +5,46 @@
* @description Implements support for XEP-0280 Message Carbons
*/
import log from '@converse/headless/log';
import log from '@converse/headless/log.js';
import { Strophe } from 'strophe.js/src/strophe';
import { _converse, api, converse } from "../core.js";
const { u } = converse.env;
/* Ask the XMPP server to enable Message Carbons
* See XEP-0280 https://xmpp.org/extensions/xep-0280.html#enabling
/**
* Ask the XMPP server to enable Message Carbons
* See [XEP-0280](https://xmpp.org/extensions/xep-0280.html#enabling)
*/
function enableCarbons (reconnecting) {
if (reconnecting) {
_converse.session?.set({'carbons_enabled': false})
async function enableCarbons (reconnecting) {
if (reconnecting && _converse.session.get('carbons_enabled')) {
if (_converse.session.get('smacks_enabled')) {
// No need to re-enable carbons when resuming a XEP-0198 stream
return;
}
_converse.session.set({'carbons_enabled': false})
}
if (!api.settings.get("message_carbons") || _converse.session?.get('carbons_enabled')) {
return;
}
const carbons_iq = new Strophe.Builder('iq', {
'from': _converse.connection.jid,
'id': 'enablecarbons',
'type': 'set'
})
.c('enable', {xmlns: Strophe.NS.CARBONS});
_converse.connection.addHandler((iq) => {
if (iq.querySelectorAll('error').length > 0) {
const iq = new Strophe.Builder('iq', {
'from': _converse.connection.jid,
'type': 'set'
}).c('enable', {xmlns: Strophe.NS.CARBONS});
const result = await api.sendIQ(iq, null, false);
if (result === null) {
log.warn(`A timeout occurred while trying to enable carbons`);
} else if (u.isErrorStanza(result)) {
log.warn('An error occurred while trying to enable message carbons.');
log.error(result);
} else {
_converse.session.set({'carbons_enabled': true});
log.debug('Message carbons have been enabled.');
}
_converse.session.save(); // Gather multiple sets into one save
}, null, "iq", null, "enablecarbons");
_converse.connection.send(carbons_iq);
}
@ -47,6 +55,7 @@ converse.plugins.add('converse-carbons', {
message_carbons: true
});
api.listen.on('afterResourceBinding', enableCarbons);
api.listen.on('connected', () => enableCarbons());
api.listen.on('reconnected', () => enableCarbons(true));
}
});