bitPickups/friendica_2020-09-1_sharedHosting
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Merge pull request #10602 from annando/push

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Transmit push subscriptions
This commit is contained in:
Hypolite Petovan 2021-08-16 14:33:36 -04:00 • committed by GitHub
commit e205bd450e
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7 changed files with 843 additions and 22 deletions
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2
src/Factory/Api/Mastodon/Subscription.php
View file

@ -36,6 +36,6 @@ class Subscription extends BaseFactory
public function createForApplicationIdAndUserId(int $applicationid, int $uid): \Friendica\Object\Api\Mastodon\Subscription
{
$subscription = DBA::selectFirst('subscription', [], ['application-id' => $applicationid, 'uid' => $uid]);
return new \Friendica\Object\Api\Mastodon\Subscription($subscription, ModelSubscription::getVapidKey());
return new \Friendica\Object\Api\Mastodon\Subscription($subscription, ModelSubscription::getPublicVapidKey());
}
}

47
src/Model/Subscription.php
View file

@ -19,17 +19,13 @@
*
*/
/**
* @see https://github.com/web-push-libs/web-push-php
* Possibly we should simply use this.
*/
namespace Friendica\Model;
use Friendica\Core\Logger;
use Friendica\Core\Worker;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Util\Crypto;
use Minishlink\WebPush\VAPID;
class Subscription
{
@ -99,18 +95,40 @@ class Subscription
}
/**
* Fetch a VAPID key
* Fetch a VAPID keypair
*
* @return array
*/
private static function getKeyPair(): array
{
$keypair = DI::config()->get('system', 'ec_keypair');
if (empty($keypair['publicKey']) || empty($keypair['privateKey'])) {
$keypair = VAPID::createVapidKeys();
DI::config()->set('system', 'ec_keypair', $keypair);
}
return $keypair;
}
/**
* Fetch the public VAPID key
*
* @return string
*/
public static function getVapidKey(): string
public static function getPublicVapidKey(): string
{
$keypair = DI::config()->get('system', 'ec_keypair');
if (empty($keypair)) {
$keypair = Crypto::newECKeypair();
DI::config()->set('system', 'ec_keypair', $keypair);
}
return $keypair['vapid-public'];
$keypair = self::getKeyPair();
return $keypair['publicKey'];
}
/**
* Fetch the public VAPID key
*
* @return string
*/
public static function getPrivateVapidKey(): string
{
$keypair = self::getKeyPair();
return $keypair['privateKey'];
}
/**
@ -131,6 +149,7 @@ class Subscription
$subscriptions = DBA::select('subscription', [], ['uid' => $notification['uid'], $type => true]);
while ($subscription = DBA::fetch($subscriptions)) {
Logger::info('Push notification', ['id' => $subscription['id'], 'uid' => $subscription['uid'], 'type' => $type]);
Worker::add(PRIORITY_HIGH, 'PushSubscription', $subscription['id'], $nid);
}
DBA::close($subscriptions);
}

100
src/Worker/PushSubscription.php Normal file
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@ -0,0 +1,100 @@
<?php
/**
* @copyright Copyright (C) 2010-2021, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Worker;
use Friendica\Core\Logger;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Model\Contact;
use Friendica\Model\Subscription as ModelSubscription;
use Friendica\Util\DateTimeFormat;
use Minishlink\WebPush\WebPush;
use Minishlink\WebPush\Subscription;
class PushSubscription
{
public static function execute(int $sid, int $nid)
{
Logger::info('Start', ['subscription' => $sid, 'notification' => $nid]);
$subscription = DBA::selectFirst('subscription', [], ['id' => $sid]);
if (empty($subscription)) {
Logger::info('Subscription not found', ['subscription' => $sid]);
return;
}
$notification = DBA::selectFirst('notification', [], ['id' => $nid]);
if (empty($notification)) {
Logger::info('Notification not found', ['notification' => $nid]);
return;
}
if (!empty($notification['uri-id'])) {
$notify = DBA::selectFirst('notify', ['msg'], ['uri-id' => $notification['target-uri-id']]);
}
if (!empty($notification['actor-id'])) {
$actor = Contact::getById($notification['actor-id']);
}
$push = [
'subscription' => Subscription::create([
'endpoint' => $subscription['endpoint'],
'publicKey' => $subscription['pubkey'],
'authToken' => $subscription['secret'],
]),
// @todo Check if we are supposed to transmit a payload at all
'payload' => json_encode([
'title' => 'Friendica',
'body' => $notify['msg'] ?? '',
'icon' => $actor['thumb'] ?? '',
'image' => '',
'badge' => DI::baseUrl()->get() . '/images/friendica-192.png',
'tag' => $notification['parent-uri-id'] ?? '',
'timestamp' => DateTimeFormat::utc($notification['created'], DateTimeFormat::JSON),
]),
];
$auth = [
'VAPID' => [
'subject' => DI::baseUrl()->getHostname(),
'publicKey' => ModelSubscription::getPublicVapidKey(),
'privateKey' => ModelSubscription::getPrivateVapidKey(),
],
];
$webPush = new WebPush($auth, [], DI::config()->get('system', 'xrd_timeout'));
$report = $webPush->sendOneNotification(
$push['subscription'],
$push['payload']
);
$endpoint = $report->getRequest()->getUri()->__toString();
if ($report->isSuccess()) {
Logger::info('Message sent successfully for subscription', ['subscription' => $sid, 'notification' => $nid, 'endpoint' => $endpoint]);
} else {
Logger::info('Message failed to sent for subscription', ['subscription' => $sid, 'notification' => $nid, 'endpoint' => $endpoint, 'reason' => $report->getReason()]);
}
}
}