mirror of
https://github.com/friendica/friendica
synced 2024-12-22 08:40:16 +00:00
Merge pull request #14578 from annando/jetstream
Jetstream daemon to to receive atproto messages
This commit is contained in:
Hypolite Petovan
GitHub
commit
6cebe766bd
7 changed files with 2160 additions and 0 deletions
184
bin/jetstream.php
Executable file
184
bin/jetstream.php
Executable file
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@ -0,0 +1,184 @@
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#!/usr/bin/env php
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<?php
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/**
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* Copyright (C) 2010-2024, the Friendica project
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* SPDX-FileCopyrightText: 2010-2024 the Friendica project
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*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*
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*/
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use Dice\Dice;
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use Friendica\Core\Addon;
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use Friendica\Core\Hook;
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use Friendica\Core\Logger;
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use Friendica\Database\DBA;
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use Friendica\DI;
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use Psr\Log\LoggerInterface;
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use Friendica\Protocol\ATProtocol\Jetstream;
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if (php_sapi_name() !== 'cli') {
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header($_SERVER["SERVER_PROTOCOL"] . ' 403 Forbidden');
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exit();
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}
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// Ensure that Jetstream.php is executed from the base path of the installation
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if (!file_exists('index.php') && (sizeof((array)$_SERVER['argv']) != 0)) {
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$directory = dirname($_SERVER['argv'][0]);
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if (substr($directory, 0, 1) != '/') {
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$directory = $_SERVER['PWD'] . '/' . $directory;
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}
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$directory = realpath($directory . '/..');
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chdir($directory);
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}
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require dirname(__DIR__) . '/vendor/autoload.php';
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$dice = (new Dice())->addRules(include __DIR__ . '/../static/dependencies.config.php');
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/** @var \Friendica\Core\Addon\Capability\ICanLoadAddons $addonLoader */
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$addonLoader = $dice->create(\Friendica\Core\Addon\Capability\ICanLoadAddons::class);
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$dice = $dice->addRules($addonLoader->getActiveAddonConfig('dependencies'));
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$dice = $dice->addRule(LoggerInterface::class, ['constructParams' => [Logger\Capability\LogChannel::DAEMON]]);
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DI::init($dice);
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\Friendica\Core\Logger\Handler\ErrorHandler::register($dice->create(\Psr\Log\LoggerInterface::class));
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Addon::loadAddons();
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Hook::loadHooks();
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DI::config()->reload();
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if (DI::mode()->isInstall()) {
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die("Friendica isn't properly installed yet.\n");
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}
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if (empty(DI::config()->get('jetstream', 'pidfile'))) {
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die(<<<TXT
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Please set jetstream.pidfile in config/local.config.php. For example:
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'jetstream' => [
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'pidfile' => '/path/to/jetstream.pid',
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],
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TXT);
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}
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if (!Addon::isEnabled('bluesky')) {
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die("Bluesky has to be enabled.\n");
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}
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$pidfile = DI::config()->get('jetstream', 'pidfile');
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if (in_array('start', (array)$_SERVER['argv'])) {
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$mode = 'start';
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}
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if (in_array('stop', (array)$_SERVER['argv'])) {
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$mode = 'stop';
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}
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if (in_array('status', (array)$_SERVER['argv'])) {
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$mode = 'status';
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}
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if (!isset($mode)) {
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die("Please use either 'start', 'stop' or 'status'.\n");
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}
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// Get options
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$shortopts = 'f';
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$longopts = ['foreground'];
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$options = getopt($shortopts, $longopts);
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$foreground = array_key_exists('f', $options) || array_key_exists('foreground', $options);
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if (empty($_SERVER['argv'][0])) {
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die("Unexpected script behaviour. This message should never occur.\n");
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}
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$pid = null;
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if (is_readable($pidfile)) {
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$pid = intval(file_get_contents($pidfile));
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}
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if (empty($pid) && in_array($mode, ['stop', 'status'])) {
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die("Pidfile wasn't found. Is jetstream running?\n");
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}
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if ($mode == 'status') {
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if (posix_kill($pid, 0)) {
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die("Jetstream process $pid is running.\n");
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}
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unlink($pidfile);
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die("Jetstream process $pid isn't running.\n");
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}
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if ($mode == 'stop') {
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posix_kill($pid, SIGTERM);
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unlink($pidfile);
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Logger::notice('Jetstream process was killed', ['pid' => $pid]);
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die("Jetstream process $pid was killed.\n");
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}
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if (!empty($pid) && posix_kill($pid, 0)) {
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die("Jetstream process $pid is already running.\n");
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}
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Logger::notice('Starting jetstream daemon.', ['pid' => $pid]);
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if (!$foreground) {
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echo "Starting jetstream daemon.\n";
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DBA::disconnect();
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// Fork a daemon process
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$pid = pcntl_fork();
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if ($pid == -1) {
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echo "Daemon couldn't be forked.\n";
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Logger::warning('Could not fork daemon');
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exit(1);
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} elseif ($pid) {
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// The parent process continues here
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if (!file_put_contents($pidfile, $pid)) {
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echo "Pid file wasn't written.\n";
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Logger::warning('Could not store pid file');
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posix_kill($pid, SIGTERM);
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exit(1);
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}
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echo 'Child process started with pid ' . $pid . ".\n";
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Logger::notice('Child process started', ['pid' => $pid]);
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exit(0);
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}
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// We now are in the child process
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register_shutdown_function('shutdown');
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// Make the child the main process, detach it from the terminal
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if (posix_setsid() < 0) {
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return;
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}
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// Closing all existing connections with the outside
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fclose(STDIN);
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// And now connect the database again
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DBA::connect();
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}
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// Just to be sure that this script really runs endlessly
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set_time_limit(0);
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// Now running as a daemon.
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$jetstream = $dice->create(Jetstream::class);
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$jetstream->listen();
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function shutdown()
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{
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posix_kill(posix_getpid(), SIGTERM);
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posix_kill(posix_getpid(), SIGHUP);
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}
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29
src/DI.php
29
src/DI.php
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@ -13,6 +13,7 @@ use Friendica\Core\Logger\Util\LoggerSettingsCheck;
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use Friendica\Core\Session\Capability\IHandleSessions;
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use Friendica\Core\Session\Capability\IHandleUserSessions;
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use Friendica\Navigation\SystemMessages;
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use Friendica\Protocol\ATProtocol;
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use Psr\Log\LoggerInterface;
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/**
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@ -143,6 +144,34 @@ abstract class DI
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return self::$dice->create(App\Router::class);
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}
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//
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// "AtProtocol" namespace instances
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//
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/**
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* @return AtProtocol
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*/
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public static function atProtocol()
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{
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return self::$dice->create(ATProtocol::class);
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}
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/**
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* @return AtProtocol\Arguments
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*/
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public static function atpActor()
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{
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return self::$dice->create(ATProtocol\Actor::class);
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}
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/**
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* @return AtProtocol\Processor
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*/
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public static function atpProcessor()
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{
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return self::$dice->create(ATProtocol\Processor::class);
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}
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//
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// "Content" namespace instances
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//
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427
src/Protocol/ATProtocol.php
Normal file
427
src/Protocol/ATProtocol.php
Normal file
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@ -0,0 +1,427 @@
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<?php
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// Copyright (C) 2010-2024, the Friendica project
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// SPDX-FileCopyrightText: 2010-2024 the Friendica project
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//
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// SPDX-License-Identifier: AGPL-3.0-or-later
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namespace Friendica\Protocol;
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use DOMDocument;
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use DOMXPath;
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use Friendica\Core\Config\Capability\IManageConfigValues;
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use Friendica\Core\PConfig\Capability\IManagePersonalConfigValues;
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use Friendica\Core\Protocol;
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use Friendica\Database\Database;
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use Friendica\Model\Item;
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use Friendica\Model\User;
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use Friendica\Network\HTTPClient\Capability\ICanSendHttpRequests;
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use Friendica\Network\HTTPClient\Client\HttpClientAccept;
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use Friendica\Network\HTTPClient\Client\HttpClientOptions;
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use Friendica\Network\HTTPClient\Client\HttpClientRequest;
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use Friendica\Util\DateTimeFormat;
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use Psr\Log\LoggerInterface;
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use stdClass;
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/**
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* Base class for the ATProtocol
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* @see https://atproto.com/
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*/
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final class ATProtocol
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{
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const STATUS_UNKNOWN = 0;
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const STATUS_TOKEN_OK = 1;
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const STATUS_SUCCESS = 2;
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const STATUS_API_FAIL = 10;
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const STATUS_DID_FAIL = 11;
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const STATUS_PDS_FAIL = 12;
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const STATUS_TOKEN_FAIL = 13;
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const APPVIEW_API = 'https://public.api.bsky.app'; // Path to the public Bluesky AppView API.
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const DIRECTORY = 'https://plc.directory'; // Path to the directory server service to fetch the PDS of a given DID
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const WEB = 'https://bsky.app'; // Path to the web interface with the user profile and posts
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const HOSTNAME = 'bsky.social'; // Host name to be added to the handle if incomplete
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/** @var LoggerInterface */
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private $logger;
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/** @var Database */
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private $db;
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/** @var \Friendica\Core\Config\Capability\IManageConfigValues */
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private $config;
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/** @var IManagePersonalConfigValue */
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private $pConfig;
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/** @var ICanSendHttpRequests */
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private $httpClient;
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public function __construct(LoggerInterface $logger, Database $database, IManageConfigValues $config, IManagePersonalConfigValues $pConfig, ICanSendHttpRequests $httpClient)
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{
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$this->logger = $logger;
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$this->db = $database;
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$this->config = $config;
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$this->pConfig = $pConfig;
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$this->httpClient = $httpClient;
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}
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public function getUids(): array
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{
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$uids = [];
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$abandon_days = intval($this->config->get('system', 'account_abandon_days'));
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if ($abandon_days < 1) {
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$abandon_days = 0;
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}
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$abandon_limit = date(DateTimeFormat::MYSQL, time() - $abandon_days * 86400);
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$pconfigs = $this->db->selectToArray('pconfig', [], ["`cat` = ? AND `k` = ? AND `v`", 'bluesky', 'import']);
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foreach ($pconfigs as $pconfig) {
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if (empty($this->getUserDid($pconfig['uid']))) {
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continue;
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}
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if ($abandon_days != 0) {
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if (!$this->db->exists('user', ["`uid` = ? AND `login_date` >= ?", $pconfig['uid'], $abandon_limit])) {
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continue;
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}
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}
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$uids[] = $pconfig['uid'];
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}
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return $uids;
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}
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public function XRPCGet(string $url, array $parameters = [], int $uid = 0): ?stdClass
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{
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if (!empty($parameters)) {
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$url .= '?' . http_build_query($parameters);
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}
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if ($uid == 0) {
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return $this->get(ATProtocol::APPVIEW_API . '/xrpc/' . $url);
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}
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$pds = $this->getUserPds($uid);
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if (empty($pds)) {
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return null;
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}
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|
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$headers = ['Authorization' => ['Bearer ' . $this->getUserToken($uid)]];
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|
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$languages = User::getWantedLanguages($uid);
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if (!empty($languages)) {
|
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$headers['Accept-Language'] = implode(',', $languages);
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}
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$data = $this->get($pds . '/xrpc/' . $url, [HttpClientOptions::HEADERS => $headers]);
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$this->pConfig->set($uid, 'bluesky', 'status', is_null($data) ? self::STATUS_API_FAIL : self::STATUS_SUCCESS);
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return $data;
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}
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public function get(string $url, array $opts = []): ?stdClass
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{
|
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try {
|
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$curlResult = $this->httpClient->get($url, HttpClientAccept::JSON, $opts);
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} catch (\Exception $e) {
|
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$this->logger->notice('Exception on get', ['url' => $url, 'exception' => $e]);
|
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return null;
|
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}
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|
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$data = json_decode($curlResult->getBodyString());
|
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if (!$curlResult->isSuccess()) {
|
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$this->logger->notice('API Error', ['url' => $url, 'code' => $curlResult->getReturnCode(), 'error' => $data ?: $curlResult->getBodyString()]);
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if (!$data) {
|
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return null;
|
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}
|
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$data->code = $curlResult->getReturnCode();
|
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}
|
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|
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Item::incrementInbound(Protocol::BLUESKY);
|
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return $data;
|
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}
|
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|
||||
public function XRPCPost(int $uid, string $url, $parameters): ?stdClass
|
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{
|
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$data = $this->post($uid, '/xrpc/' . $url, json_encode($parameters), ['Content-type' => 'application/json', 'Authorization' => ['Bearer ' . $this->getUserToken($uid)]]);
|
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return $data;
|
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}
|
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|
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private function post(int $uid, string $url, string $params, array $headers): ?stdClass
|
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{
|
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$pds = $this->getUserPds($uid);
|
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if (empty($pds)) {
|
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return null;
|
||||
}
|
||||
|
||||
try {
|
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$curlResult = $this->httpClient->post($pds . $url, $params, $headers);
|
||||
} catch (\Exception $e) {
|
||||
$this->logger->notice('Exception on post', ['exception' => $e]);
|
||||
$this->pConfig->set($uid, 'bluesky', 'status', self::STATUS_API_FAIL);
|
||||
return null;
|
||||
}
|
||||
|
||||
$data = json_decode($curlResult->getBodyString());
|
||||
if (!$curlResult->isSuccess()) {
|
||||
$this->logger->notice('API Error', ['url' => $url, 'code' => $curlResult->getReturnCode(), 'error' => $data ?: $curlResult->getBodyString()]);
|
||||
if (!$data) {
|
||||
$this->pConfig->set($uid, 'bluesky', 'status', self::STATUS_API_FAIL);
|
||||
return null;
|
||||
}
|
||||
$data->code = $curlResult->getReturnCode();
|
||||
}
|
||||
|
||||
$this->pConfig->set($uid, 'bluesky', 'status', self::STATUS_SUCCESS);
|
||||
Item::incrementOutbound(Protocol::BLUESKY);
|
||||
return $data;
|
||||
}
|
||||
|
||||
private function getUserPds(int $uid): ?string
|
||||
{
|
||||
if ($uid == 0) {
|
||||
return self::APPVIEW_API;
|
||||
}
|
||||
|
||||
$pds = $this->pConfig->get($uid, 'bluesky', 'pds');
|
||||
if (!empty($pds)) {
|
||||
return $pds;
|
||||
}
|
||||
|
||||
$did = $this->getUserDid($uid);
|
||||
if (empty($did)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$pds = $this->getPdsOfDid($did);
|
||||
if (empty($pds)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$this->pConfig->set($uid, 'bluesky', 'pds', $pds);
|
||||
return $pds;
|
||||
}
|
||||
|
||||
public function getUserDid(int $uid, bool $refresh = false): ?string
|
||||
{
|
||||
if (!$this->pConfig->get($uid, 'bluesky', 'post')) {
|
||||
return null;
|
||||
}
|
||||
|
||||
if (!$refresh) {
|
||||
$did = $this->pConfig->get($uid, 'bluesky', 'did');
|
||||
if (!empty($did)) {
|
||||
return $did;
|
||||
}
|
||||
}
|
||||
|
||||
$handle = $this->pConfig->get($uid, 'bluesky', 'handle');
|
||||
if (empty($handle)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$did = $this->getDid($handle);
|
||||
if (empty($did)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$this->logger->debug('Got DID for user', ['uid' => $uid, 'handle' => $handle, 'did' => $did]);
|
||||
$this->pConfig->set($uid, 'bluesky', 'did', $did);
|
||||
return $did;
|
||||
}
|
||||
|
||||
private function getDid(string $handle): string
|
||||
{
|
||||
if ($handle == '') {
|
||||
return '';
|
||||
}
|
||||
|
||||
if (strpos($handle, '.') === false) {
|
||||
$handle .= '.' . self::HOSTNAME;
|
||||
}
|
||||
|
||||
// At first we use the AppView API which *should* cover all cases.
|
||||
$data = $this->get(self::APPVIEW_API . '/xrpc/com.atproto.identity.resolveHandle?handle=' . urlencode($handle));
|
||||
if (!empty($data) && !empty($data->did)) {
|
||||
$this->logger->debug('Got DID by system PDS call', ['handle' => $handle, 'did' => $data->did]);
|
||||
return $data->did;
|
||||
}
|
||||
|
||||
// Then we query the DNS, which is used for third party handles (DNS should be faster than wellknown)
|
||||
$did = $this->getDidByDns($handle);
|
||||
if ($did != '') {
|
||||
$this->logger->debug('Got DID by DNS', ['handle' => $handle, 'did' => $did]);
|
||||
return $did;
|
||||
}
|
||||
|
||||
// Then we query wellknown, which should mostly cover the rest.
|
||||
$did = $this->getDidByWellknown($handle);
|
||||
if ($did != '') {
|
||||
$this->logger->debug('Got DID by wellknown', ['handle' => $handle, 'did' => $did]);
|
||||
return $did;
|
||||
}
|
||||
|
||||
$this->logger->notice('No DID detected', ['handle' => $handle]);
|
||||
return '';
|
||||
}
|
||||
|
||||
public function getDidByProfile(string $url): string
|
||||
{
|
||||
if (preg_match('#^' . self::WEB . '/profile/(.+)#', $url, $matches)) {
|
||||
$did = $this->getDid($matches[1]);
|
||||
if (!empty($did)) {
|
||||
return $did;
|
||||
}
|
||||
}
|
||||
try {
|
||||
$curlResult = $this->httpClient->get($url, HttpClientAccept::HTML, [HttpClientOptions::REQUEST => HttpClientRequest::CONTACTINFO]);
|
||||
} catch (\Throwable $th) {
|
||||
return '';
|
||||
}
|
||||
if (!$curlResult->isSuccess()) {
|
||||
return '';
|
||||
}
|
||||
$profile = $curlResult->getBodyString();
|
||||
if (empty($profile)) {
|
||||
return '';
|
||||
}
|
||||
|
||||
$doc = new DOMDocument();
|
||||
try {
|
||||
@$doc->loadHTML($profile);
|
||||
} catch (\Throwable $th) {
|
||||
return '';
|
||||
}
|
||||
$xpath = new DOMXPath($doc);
|
||||
$list = $xpath->query('//p[@id]');
|
||||
foreach ($list as $node) {
|
||||
foreach ($node->attributes as $attribute) {
|
||||
if ($attribute->name == 'id') {
|
||||
$ids[$attribute->value] = $node->textContent;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (empty($ids['bsky_handle']) || empty($ids['bsky_did'])) {
|
||||
return '';
|
||||
}
|
||||
|
||||
if (!$this->isValidDid($ids['bsky_did'], $ids['bsky_handle'])) {
|
||||
$this->logger->notice('Invalid DID', ['handle' => $ids['bsky_handle'], 'did' => $ids['bsky_did']]);
|
||||
return '';
|
||||
}
|
||||
|
||||
return $ids['bsky_did'];
|
||||
}
|
||||
|
||||
private function getDidByWellknown(string $handle): string
|
||||
{
|
||||
$curlResult = $this->httpClient->get('http://' . $handle . '/.well-known/atproto-did');
|
||||
if ($curlResult->isSuccess() && substr($curlResult->getBodyString(), 0, 4) == 'did:') {
|
||||
$did = $curlResult->getBodyString();
|
||||
if (!$this->isValidDid($did, $handle)) {
|
||||
$this->logger->notice('Invalid DID', ['handle' => $handle, 'did' => $did]);
|
||||
return '';
|
||||
}
|
||||
return $did;
|
||||
}
|
||||
return '';
|
||||
}
|
||||
|
||||
private function getDidByDns(string $handle): string
|
||||
{
|
||||
$records = @dns_get_record('_atproto.' . $handle . '.', DNS_TXT);
|
||||
if (empty($records)) {
|
||||
return '';
|
||||
}
|
||||
foreach ($records as $record) {
|
||||
if (!empty($record['txt']) && substr($record['txt'], 0, 4) == 'did=') {
|
||||
$did = substr($record['txt'], 4);
|
||||
if (!$this->isValidDid($did, $handle)) {
|
||||
$this->logger->notice('Invalid DID', ['handle' => $handle, 'did' => $did]);
|
||||
return '';
|
||||
}
|
||||
return $did;
|
||||
}
|
||||
}
|
||||
return '';
|
||||
}
|
||||
|
||||
private function getPdsOfDid(string $did): ?string
|
||||
{
|
||||
$data = $this->get(self::DIRECTORY . '/' . $did);
|
||||
if (empty($data) || empty($data->service)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
foreach ($data->service as $service) {
|
||||
if (($service->id == '#atproto_pds') && ($service->type == 'AtprotoPersonalDataServer') && !empty($service->serviceEndpoint)) {
|
||||
return $service->serviceEndpoint;
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
private function isValidDid(string $did, string $handle): bool
|
||||
{
|
||||
$data = $this->get(self::DIRECTORY . '/' . $did);
|
||||
if (empty($data) || empty($data->alsoKnownAs)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return in_array('at://' . $handle, $data->alsoKnownAs);
|
||||
}
|
||||
|
||||
private function getUserToken(int $uid): string
|
||||
{
|
||||
$token = $this->pConfig->get($uid, 'bluesky', 'access_token');
|
||||
$created = $this->pConfig->get($uid, 'bluesky', 'token_created');
|
||||
if (empty($token)) {
|
||||
return '';
|
||||
}
|
||||
|
||||
if ($created + 300 < time()) {
|
||||
return $this->refreshUserToken($uid);
|
||||
}
|
||||
return $token;
|
||||
}
|
||||
|
||||
private function refreshUserToken(int $uid): string
|
||||
{
|
||||
$token = $this->pConfig->get($uid, 'bluesky', 'refresh_token');
|
||||
|
||||
$data = $this->post($uid, '/xrpc/com.atproto.server.refreshSession', '', ['Authorization' => ['Bearer ' . $token]]);
|
||||
if (empty($data) || empty($data->accessJwt)) {
|
||||
$this->pConfig->set($uid, 'bluesky', 'status', self::STATUS_TOKEN_FAIL);
|
||||
return '';
|
||||
}
|
||||
|
||||
$this->logger->debug('Refreshed token', ['return' => $data]);
|
||||
$this->pConfig->set($uid, 'bluesky', 'access_token', $data->accessJwt);
|
||||
$this->pConfig->set($uid, 'bluesky', 'refresh_token', $data->refreshJwt);
|
||||
$this->pConfig->set($uid, 'bluesky', 'token_created', time());
|
||||
return $data->accessJwt;
|
||||
}
|
||||
|
||||
public function createUserToken(int $uid, string $password): string
|
||||
{
|
||||
$did = $this->getUserDid($uid);
|
||||
if (empty($did)) {
|
||||
return '';
|
||||
}
|
||||
|
||||
$data = $this->post($uid, '/xrpc/com.atproto.server.createSession', json_encode(['identifier' => $did, 'password' => $password]), ['Content-type' => 'application/json']);
|
||||
if (empty($data) || empty($data->accessJwt)) {
|
||||
$this->pConfig->set($uid, 'bluesky', 'status', self::STATUS_TOKEN_FAIL);
|
||||
return '';
|
||||
}
|
||||
|
||||
$this->logger->debug('Created token', ['return' => $data]);
|
||||
$this->pConfig->set($uid, 'bluesky', 'access_token', $data->accessJwt);
|
||||
$this->pConfig->set($uid, 'bluesky', 'refresh_token', $data->refreshJwt);
|
||||
$this->pConfig->set($uid, 'bluesky', 'token_created', time());
|
||||
$this->pConfig->set($uid, 'bluesky', 'status', self::STATUS_TOKEN_OK);
|
||||
return $data->accessJwt;
|
||||
}
|
||||
}
|
||||
203
src/Protocol/ATProtocol/Actor.php
Executable file
203
src/Protocol/ATProtocol/Actor.php
Executable file
|
|
@ -0,0 +1,203 @@
|
|||
#!/usr/bin/env php
|
||||
<?php
|
||||
/**
|
||||
* Copyright (C) 2010-2024, the Friendica project
|
||||
* SPDX-FileCopyrightText: 2010-2024 the Friendica project
|
||||
*
|
||||
* SPDX-License-Identifier: AGPL-3.0-or-later
|
||||
*
|
||||
*/
|
||||
|
||||
namespace Friendica\Protocol\ATProtocol;
|
||||
|
||||
use Friendica\Content\Text\HTML;
|
||||
use Friendica\Core\Protocol;
|
||||
use Friendica\Model\Contact;
|
||||
use Friendica\Model\GServer;
|
||||
use Friendica\Protocol\ATProtocol;
|
||||
use Friendica\Util\DateTimeFormat;
|
||||
use Psr\Log\LoggerInterface;
|
||||
|
||||
/**
|
||||
* Class to handle AT Protocol actors
|
||||
*/
|
||||
class Actor
|
||||
{
|
||||
/** @var LoggerInterface */
|
||||
private $logger;
|
||||
|
||||
/** @var ATProtocol */
|
||||
private $atprotocol;
|
||||
|
||||
public function __construct(LoggerInterface $logger, ATProtocol $atprotocol)
|
||||
{
|
||||
$this->logger = $logger;
|
||||
$this->atprotocol = $atprotocol;
|
||||
}
|
||||
|
||||
public function syncContacts(int $uid)
|
||||
{
|
||||
$this->logger->info('Sync contacts for user - start', ['uid' => $uid]);
|
||||
$contacts = Contact::selectToArray(['id', 'url', 'rel'], ['uid' => $uid, 'network' => Protocol::BLUESKY, 'rel' => [Contact::FRIEND, Contact::SHARING, Contact::FOLLOWER]]);
|
||||
|
||||
$follows = [];
|
||||
$cursor = '';
|
||||
$profiles = [];
|
||||
|
||||
do {
|
||||
$parameters = [
|
||||
'actor' => $this->atprotocol->getUserDid($uid),
|
||||
'limit' => 100,
|
||||
'cursor' => $cursor
|
||||
];
|
||||
|
||||
$data = $this->atprotocol->XRPCGet('app.bsky.graph.getFollows', $parameters);
|
||||
|
||||
foreach ($data->follows ?? [] as $follow) {
|
||||
$profiles[$follow->did] = $follow;
|
||||
$follows[$follow->did] = Contact::SHARING;
|
||||
}
|
||||
$cursor = $data->cursor ?? '';
|
||||
} while (!empty($data->follows) && !empty($data->cursor));
|
||||
|
||||
$cursor = '';
|
||||
|
||||
do {
|
||||
$parameters = [
|
||||
'actor' => $this->atprotocol->getUserDid($uid),
|
||||
'limit' => 100,
|
||||
'cursor' => $cursor
|
||||
];
|
||||
|
||||
$data = $this->atprotocol->XRPCGet('app.bsky.graph.getFollowers', $parameters);
|
||||
|
||||
foreach ($data->followers ?? [] as $follow) {
|
||||
$profiles[$follow->did] = $follow;
|
||||
$follows[$follow->did] = ($follows[$follow->did] ?? 0) | Contact::FOLLOWER;
|
||||
}
|
||||
$cursor = $data->cursor ?? '';
|
||||
} while (!empty($data->followers) && !empty($data->cursor));
|
||||
|
||||
foreach ($contacts as $contact) {
|
||||
if (empty($follows[$contact['url']])) {
|
||||
Contact::update(['rel' => Contact::NOTHING], ['id' => $contact['id']]);
|
||||
}
|
||||
}
|
||||
|
||||
foreach ($follows as $did => $rel) {
|
||||
$contact = $this->getContactByDID($did, $uid, $uid);
|
||||
if (($contact['rel'] != $rel) && ($contact['uid'] != 0)) {
|
||||
Contact::update(['rel' => $rel], ['id' => $contact['id']]);
|
||||
}
|
||||
}
|
||||
$this->logger->info('Sync contacts for user - done', ['uid' => $uid]);
|
||||
}
|
||||
|
||||
public function updateContactByDID(string $did)
|
||||
{
|
||||
$profile = $this->atprotocol->XRPCGet('app.bsky.actor.getProfile', ['actor' => $did]);
|
||||
if (empty($profile) || empty($profile->did)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$nick = $profile->handle ?? $profile->did;
|
||||
$name = $profile->displayName ?? $nick;
|
||||
|
||||
$fields = [
|
||||
'alias' => ATProtocol::WEB . '/profile/' . $nick,
|
||||
'name' => $name ?: $nick,
|
||||
'nick' => $nick,
|
||||
'addr' => $nick,
|
||||
'updated' => DateTimeFormat::utcNow(DateTimeFormat::MYSQL),
|
||||
];
|
||||
|
||||
if (!empty($profile->description)) {
|
||||
$fields['about'] = HTML::toBBCode($profile->description);
|
||||
}
|
||||
|
||||
if (!empty($profile->banner)) {
|
||||
$fields['header'] = $profile->banner;
|
||||
}
|
||||
|
||||
$directory = $this->atprotocol->get(ATProtocol::DIRECTORY . '/' . $profile->did);
|
||||
if (!empty($directory)) {
|
||||
foreach ($directory->service as $service) {
|
||||
if (($service->id == '#atproto_pds') && ($service->type == 'AtprotoPersonalDataServer') && !empty($service->serviceEndpoint)) {
|
||||
$fields['baseurl'] = $service->serviceEndpoint;
|
||||
}
|
||||
}
|
||||
|
||||
if (!empty($fields['baseurl'])) {
|
||||
GServer::check($fields['baseurl'], Protocol::BLUESKY);
|
||||
$fields['gsid'] = GServer::getID($fields['baseurl'], true);
|
||||
}
|
||||
|
||||
foreach ($directory->verificationMethod as $method) {
|
||||
if (!empty($method->publicKeyMultibase)) {
|
||||
$fields['pubkey'] = $method->publicKeyMultibase;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
@todo Add this part when the function will be callable with a uid
|
||||
if (!empty($profile->viewer)) {
|
||||
if (!empty($profile->viewer->following) && !empty($profile->viewer->followedBy)) {
|
||||
$fields['rel'] = Contact::FRIEND;
|
||||
} elseif (!empty($profile->viewer->following) && empty($profile->viewer->followedBy)) {
|
||||
$fields['rel'] = Contact::SHARING;
|
||||
} elseif (empty($profile->viewer->following) && !empty($profile->viewer->followedBy)) {
|
||||
$fields['rel'] = Contact::FOLLOWER;
|
||||
} else {
|
||||
$fields['rel'] = Contact::NOTHING;
|
||||
}
|
||||
}
|
||||
*/
|
||||
|
||||
if (!empty($profile->avatar)) {
|
||||
$contact = Contact::selectFirst(['id', 'avatar'], ['network' => Protocol::BLUESKY, 'nurl' => $did, 'uid' => 0]);
|
||||
if (!empty($contact['id']) && ($contact['avatar'] != $profile->avatar)) {
|
||||
Contact::updateAvatar($contact['id'], $profile->avatar);
|
||||
}
|
||||
}
|
||||
|
||||
$this->logger->notice('Update profile', ['did' => $profile->did, 'fields' => $fields]);
|
||||
|
||||
Contact::update($fields, ['nurl' => $profile->did, 'network' => Protocol::BLUESKY]);
|
||||
}
|
||||
|
||||
public function getContactByDID(string $did, int $uid, int $contact_uid): array
|
||||
{
|
||||
$contact = Contact::selectFirst([], ['network' => Protocol::BLUESKY, 'nurl' => $did, 'uid' => [$contact_uid, $uid]], ['order' => ['uid' => true]]);
|
||||
|
||||
if (!empty($contact)) {
|
||||
return $contact;
|
||||
}
|
||||
|
||||
if (empty($contact)) {
|
||||
$fields = [
|
||||
'uid' => $contact_uid,
|
||||
'network' => Protocol::BLUESKY,
|
||||
'priority' => 1,
|
||||
'writable' => true,
|
||||
'blocked' => false,
|
||||
'readonly' => false,
|
||||
'pending' => false,
|
||||
'url' => $did,
|
||||
'nurl' => $did,
|
||||
'alias' => ATProtocol::WEB . '/profile/' . $did,
|
||||
'name' => $did,
|
||||
'nick' => $did,
|
||||
'addr' => $did,
|
||||
'rel' => Contact::NOTHING,
|
||||
];
|
||||
$cid = Contact::insert($fields);
|
||||
} else {
|
||||
$cid = $contact['id'];
|
||||
}
|
||||
|
||||
$this->updateContactByDID($did);
|
||||
|
||||
return Contact::getById($cid);
|
||||
}
|
||||
}
|
||||
404
src/Protocol/ATProtocol/Jetstream.php
Executable file
404
src/Protocol/ATProtocol/Jetstream.php
Executable file
|
|
@ -0,0 +1,404 @@
|
|||
#!/usr/bin/env php
|
||||
<?php
|
||||
/**
|
||||
* Copyright (C) 2010-2024, the Friendica project
|
||||
* SPDX-FileCopyrightText: 2010-2024 the Friendica project
|
||||
*
|
||||
* SPDX-License-Identifier: AGPL-3.0-or-later
|
||||
*
|
||||
*/
|
||||
|
||||
namespace Friendica\Protocol\ATProtocol;
|
||||
|
||||
use Friendica\Core\Config\Capability\IManageConfigValues;
|
||||
use Friendica\Core\KeyValueStorage\Capability\IManageKeyValuePairs;
|
||||
use Friendica\Core\Protocol;
|
||||
use Friendica\Core\System;
|
||||
use Friendica\Model\Contact;
|
||||
use Friendica\Model\Item;
|
||||
use Friendica\Protocol\ATProtocol;
|
||||
use Friendica\Util\DateTimeFormat;
|
||||
use Psr\Log\LoggerInterface;
|
||||
use stdClass;
|
||||
|
||||
/**
|
||||
* Class to handle the Bluesky Jetstream firehose
|
||||
*
|
||||
* Existing collections:
|
||||
* app.bsky.feed.like, app.bsky.graph.follow, app.bsky.feed.repost, app.bsky.feed.post, app.bsky.graph.block,
|
||||
* app.bsky.actor.profile, app.bsky.graph.listitem, app.bsky.graph.list, app.bsky.graph.listblock, app.bsky.feed.generator,
|
||||
* app.bsky.feed.threadgate, app.bsky.graph.starterpack, app.bsky.feed.postgate, chat.bsky.actor.declaration,
|
||||
* app.bsky.actor.domain, industries.geesawra.webpages
|
||||
*
|
||||
* Available servers:
|
||||
* jetstream1.us-east.bsky.network, jetstream2.us-east.bsky.network, jetstream1.us-west.bsky.network, jetstream2.us-west.bsky.network
|
||||
*
|
||||
* @see https://github.com/bluesky-social/jetstream
|
||||
* @todo Support more collections, support full firehose
|
||||
*/
|
||||
class Jetstream
|
||||
{
|
||||
private $uids = [];
|
||||
private $self = [];
|
||||
private $capped = false;
|
||||
|
||||
/** @var LoggerInterface */
|
||||
private $logger;
|
||||
|
||||
/** @var \Friendica\Core\Config\Capability\IManageConfigValues */
|
||||
private $config;
|
||||
|
||||
/** @var IManageKeyValuePairs */
|
||||
private $keyValue;
|
||||
|
||||
/** @var ATProtocol */
|
||||
private $atprotocol;
|
||||
|
||||
/** @var Actor */
|
||||
private $actor;
|
||||
|
||||
/** @var Processor */
|
||||
private $processor;
|
||||
|
||||
/** @var \WebSocket\Client */
|
||||
private $client;
|
||||
|
||||
public function __construct(LoggerInterface $logger, IManageConfigValues $config, IManageKeyValuePairs $keyValue, ATProtocol $atprotocol, Actor $actor, Processor $processor)
|
||||
{
|
||||
$this->logger = $logger;
|
||||
$this->config = $config;
|
||||
$this->keyValue = $keyValue;
|
||||
$this->atprotocol = $atprotocol;
|
||||
$this->actor = $actor;
|
||||
$this->processor = $processor;
|
||||
}
|
||||
|
||||
// *****************************************
|
||||
// * Listener
|
||||
// *****************************************
|
||||
public function listen()
|
||||
{
|
||||
$timeout = 300;
|
||||
$timeout_limit = 10;
|
||||
$timestamp = $this->keyValue->get('jetstream_timestamp') ?? 0;
|
||||
$cursor = '';
|
||||
while (true) {
|
||||
if ($timestamp) {
|
||||
$cursor = '&cursor=' . $timestamp;
|
||||
$this->logger->notice('Start with cursor', ['cursor' => $cursor]);
|
||||
}
|
||||
|
||||
$this->syncContacts();
|
||||
try {
|
||||
// @todo make the path configurable
|
||||
$this->client = new \WebSocket\Client('wss://jetstream1.us-west.bsky.network/subscribe?requireHello=true' . $cursor);
|
||||
$this->client->setTimeout($timeout);
|
||||
} catch (\WebSocket\ConnectionException $e) {
|
||||
$this->logger->error('Error while trying to establish the connection', ['code' => $e->getCode(), 'message' => $e->getMessage()]);
|
||||
echo "Connection wasn't established.\n";
|
||||
exit(1);
|
||||
}
|
||||
$this->setOptions();
|
||||
$last_timeout = time();
|
||||
while (true) {
|
||||
try {
|
||||
$message = $this->client->receive();
|
||||
$data = json_decode($message);
|
||||
if (is_object($data)) {
|
||||
$timestamp = $data->time_us;
|
||||
$this->route($data);
|
||||
$this->keyValue->set('jetstream_timestamp', $timestamp);
|
||||
} else {
|
||||
$this->logger->warning('Unexpected return value', ['data' => $data]);
|
||||
break;
|
||||
}
|
||||
} catch (\WebSocket\ConnectionException $e) {
|
||||
if ($e->getCode() == 1024) {
|
||||
$timeout_duration = time() - $last_timeout;
|
||||
if ($timeout_duration < $timeout_limit) {
|
||||
$this->logger->notice('Timeout - connection lost', ['duration' => $timeout_duration, 'timestamp' => $timestamp, 'code' => $e->getCode(), 'message' => $e->getMessage()]);
|
||||
break;
|
||||
}
|
||||
$this->logger->notice('Timeout', ['duration' => $timeout_duration, 'timestamp' => $timestamp, 'code' => $e->getCode(), 'message' => $e->getMessage()]);
|
||||
} else {
|
||||
$this->logger->error('Error', ['code' => $e->getCode(), 'message' => $e->getMessage()]);
|
||||
break;
|
||||
}
|
||||
}
|
||||
$last_timeout = time();
|
||||
}
|
||||
try {
|
||||
$this->client->close();
|
||||
} catch (\WebSocket\ConnectionException $e) {
|
||||
$this->logger->error('Error while trying to close the connection', ['code' => $e->getCode(), 'message' => $e->getMessage()]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private function syncContacts()
|
||||
{
|
||||
$active_uids = $this->atprotocol->getUids();
|
||||
if (empty($active_uids)) {
|
||||
return;
|
||||
}
|
||||
|
||||
foreach ($active_uids as $uid) {
|
||||
$this->actor->syncContacts($uid);
|
||||
}
|
||||
}
|
||||
|
||||
private function setOptions()
|
||||
{
|
||||
$active_uids = $this->atprotocol->getUids();
|
||||
if (empty($active_uids)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$contacts = Contact::selectToArray(['uid', 'url'], ['uid' => $active_uids, 'network' => Protocol::BLUESKY, 'rel' => [Contact::FRIEND, Contact::SHARING]]);
|
||||
|
||||
$self = [];
|
||||
foreach ($active_uids as $uid) {
|
||||
$did = $this->atprotocol->getUserDid($uid);
|
||||
$contacts[] = ['uid' => $uid, 'url' => $did];
|
||||
$self[$did] = $uid;
|
||||
}
|
||||
$this->self = $self;
|
||||
|
||||
$uids = [];
|
||||
foreach ($contacts as $contact) {
|
||||
$uids[$contact['url']][] = $contact['uid'];
|
||||
}
|
||||
$this->uids = $uids;
|
||||
|
||||
$did_limit = $this->config->get('jetstream', 'did_limit');
|
||||
|
||||
$dids = array_keys($uids);
|
||||
if (count($dids) > $did_limit) {
|
||||
$contacts = Contact::selectToArray(['url'], ['uid' => $active_uids, 'network' => Protocol::BLUESKY, 'rel' => [Contact::FRIEND, Contact::SHARING]], ['order' => ['last-item' => true]]);
|
||||
$dids = $this->addDids($contacts, $uids, $did_limit, array_keys($self));
|
||||
}
|
||||
|
||||
if (count($dids) < $did_limit) {
|
||||
$contacts = Contact::selectToArray(['url'], ['uid' => $active_uids, 'network' => Protocol::BLUESKY, 'rel' => Contact::FOLLOWER], ['order' => ['last-item' => true]]);
|
||||
$dids = $this->addDids($contacts, $uids, $did_limit, $dids);
|
||||
}
|
||||
|
||||
if (!$this->capped && count($dids) < $did_limit) {
|
||||
$contacts = Contact::selectToArray(['url'], ['uid' => 0, 'network' => Protocol::BLUESKY], ['order' => ['last-item' => true], 'limit' => $did_limit]);
|
||||
$dids = $this->addDids($contacts, $uids, $did_limit, $dids);
|
||||
}
|
||||
|
||||
$this->logger->debug('Selected DIDs', ['uids' => $active_uids, 'count' => count($dids), 'capped' => $this->capped]);
|
||||
$update = [
|
||||
'type' => 'options_update',
|
||||
'payload' => [
|
||||
'wantedCollections' => ['app.bsky.feed.post', 'app.bsky.feed.repost', 'app.bsky.feed.like', 'app.bsky.graph.block', 'app.bsky.actor.profile', 'app.bsky.graph.follow'],
|
||||
'wantedDids' => $dids,
|
||||
'maxMessageSizeBytes' => 1000000
|
||||
]
|
||||
];
|
||||
try {
|
||||
$this->client->send(json_encode($update));
|
||||
} catch (\WebSocket\ConnectionException $e) {
|
||||
$this->logger->error('Error while trying to send options.', ['code' => $e->getCode(), 'message' => $e->getMessage()]);
|
||||
}
|
||||
}
|
||||
|
||||
private function addDids(array $contacts, array $uids, int $did_limit, array $dids): array
|
||||
{
|
||||
foreach ($contacts as $contact) {
|
||||
if (in_array($contact['url'], $uids)) {
|
||||
continue;
|
||||
}
|
||||
$dids[] = $contact['url'];
|
||||
if (count($dids) >= $did_limit) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
return $dids;
|
||||
}
|
||||
|
||||
private function route(stdClass $data)
|
||||
{
|
||||
Item::incrementInbound(Protocol::BLUESKY);
|
||||
|
||||
switch ($data->kind) {
|
||||
case 'account':
|
||||
if (!empty($data->identity->did)) {
|
||||
$this->processor->processAccount($data);
|
||||
}
|
||||
break;
|
||||
|
||||
case 'identity':
|
||||
$this->processor->processIdentity($data);
|
||||
break;
|
||||
|
||||
case 'commit':
|
||||
$this->routeCommits($data);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
private function routeCommits(stdClass $data)
|
||||
{
|
||||
$drift = max(0, round(time() - $data->time_us / 1000000));
|
||||
if ($drift > 60 && !$this->capped) {
|
||||
$this->capped = true;
|
||||
$this->setOptions();
|
||||
$this->logger->notice('Drift is too high, dids will be capped');
|
||||
} elseif ($drift == 0 && $this->capped) {
|
||||
$this->capped = false;
|
||||
$this->setOptions();
|
||||
$this->logger->notice('Drift is low enough, dids will be uncapped');
|
||||
}
|
||||
|
||||
$this->logger->notice('Received commit', ['time' => date(DateTimeFormat::ATOM, $data->time_us / 1000000), 'drift' => $drift, 'capped' => $this->capped, 'did' => $data->did, 'operation' => $data->commit->operation, 'collection' => $data->commit->collection, 'timestamp' => $data->time_us]);
|
||||
$timestamp = microtime(true);
|
||||
|
||||
switch ($data->commit->collection) {
|
||||
case 'app.bsky.feed.post':
|
||||
$this->routePost($data, $drift);
|
||||
break;
|
||||
|
||||
case 'app.bsky.feed.repost':
|
||||
$this->routeRepost($data, $drift);
|
||||
break;
|
||||
|
||||
case 'app.bsky.feed.like':
|
||||
$this->routeLike($data);
|
||||
break;
|
||||
|
||||
case 'app.bsky.graph.block':
|
||||
$this->processor->performBlocks($data, $this->self[$data->did] ?? 0);
|
||||
break;
|
||||
|
||||
case 'app.bsky.actor.profile':
|
||||
$this->routeProfile($data);
|
||||
break;
|
||||
|
||||
case 'app.bsky.graph.follow':
|
||||
$this->routeFollow($data);
|
||||
break;
|
||||
|
||||
case 'app.bsky.feed.generator':
|
||||
case 'app.bsky.feed.postgate':
|
||||
case 'app.bsky.feed.threadgate':
|
||||
case 'app.bsky.graph.list':
|
||||
case 'app.bsky.graph.listblock':
|
||||
case 'app.bsky.graph.listitem':
|
||||
case 'app.bsky.graph.starterpack':
|
||||
// Ignore these collections, since we can't really process them
|
||||
break;
|
||||
|
||||
default:
|
||||
$this->storeCommitMessage($data);
|
||||
break;
|
||||
}
|
||||
if (microtime(true) - $timestamp > 2) {
|
||||
$this->logger->notice('Commit processed', ['duration' => round(microtime(true) - $timestamp, 3), 'time' => date(DateTimeFormat::ATOM, $data->time_us / 1000000), 'did' => $data->did, 'operation' => $data->commit->operation, 'collection' => $data->commit->collection]);
|
||||
}
|
||||
}
|
||||
|
||||
private function routePost(stdClass $data, int $drift)
|
||||
{
|
||||
switch ($data->commit->operation) {
|
||||
case 'delete':
|
||||
$this->processor->deleteRecord($data);
|
||||
break;
|
||||
|
||||
case 'create':
|
||||
$this->processor->createPost($data, $this->uids[$data->did] ?? [0], ($drift > 30));
|
||||
break;
|
||||
|
||||
default:
|
||||
$this->storeCommitMessage($data);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
private function routeRepost(stdClass $data, int $drift)
|
||||
{
|
||||
switch ($data->commit->operation) {
|
||||
case 'delete':
|
||||
$this->processor->deleteRecord($data);
|
||||
break;
|
||||
|
||||
case 'create':
|
||||
$this->processor->createRepost($data, $this->uids[$data->did] ?? [0], ($drift > 30));
|
||||
break;
|
||||
|
||||
default:
|
||||
$this->storeCommitMessage($data);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
private function routeLike(stdClass $data)
|
||||
{
|
||||
switch ($data->commit->operation) {
|
||||
case 'delete':
|
||||
$this->processor->deleteRecord($data);
|
||||
break;
|
||||
|
||||
case 'create':
|
||||
$this->processor->createLike($data);
|
||||
break;
|
||||
|
||||
default:
|
||||
$this->storeCommitMessage($data);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
private function routeProfile(stdClass $data)
|
||||
{
|
||||
switch ($data->commit->operation) {
|
||||
case 'delete':
|
||||
$this->storeCommitMessage($data);
|
||||
break;
|
||||
|
||||
case 'create':
|
||||
$this->actor->updateContactByDID($data->did);
|
||||
break;
|
||||
|
||||
case 'update':
|
||||
$this->actor->updateContactByDID($data->did);
|
||||
break;
|
||||
|
||||
default:
|
||||
$this->storeCommitMessage($data);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
private function routeFollow(stdClass $data)
|
||||
{
|
||||
switch ($data->commit->operation) {
|
||||
case 'delete':
|
||||
if ($this->processor->deleteFollow($data, $this->self)) {
|
||||
$this->syncContacts();
|
||||
$this->setOptions();
|
||||
}
|
||||
break;
|
||||
|
||||
case 'create':
|
||||
if ($this->processor->createFollow($data, $this->self)) {
|
||||
$this->syncContacts();
|
||||
$this->setOptions();
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
$this->storeCommitMessage($data);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
private function storeCommitMessage(stdClass $data)
|
||||
{
|
||||
if ($this->config->get('debug', 'jetstream_log')) {
|
||||
$tempfile = tempnam(System::getTempPath(), 'at-proto.commit.' . $data->commit->collection . '.' . $data->commit->operation . '-');
|
||||
file_put_contents($tempfile, json_encode($data, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT));
|
||||
}
|
||||
}
|
||||
}
|
||||
904
src/Protocol/ATProtocol/Processor.php
Executable file
904
src/Protocol/ATProtocol/Processor.php
Executable file
|
|
@ -0,0 +1,904 @@
|
|||
#!/usr/bin/env php
|
||||
<?php
|
||||
/**
|
||||
* Copyright (C) 2010-2024, the Friendica project
|
||||
* SPDX-FileCopyrightText: 2010-2024 the Friendica project
|
||||
*
|
||||
* SPDX-License-Identifier: AGPL-3.0-or-later
|
||||
*
|
||||
*/
|
||||
|
||||
namespace Friendica\Protocol\ATProtocol;
|
||||
|
||||
use Friendica\App\BaseURL;
|
||||
use Friendica\Core\Protocol;
|
||||
use Friendica\Database\Database;
|
||||
use Friendica\Model\Contact;
|
||||
use Friendica\Model\Conversation;
|
||||
use Friendica\Model\Item;
|
||||
use Friendica\Model\ItemURI;
|
||||
use Friendica\Model\Post;
|
||||
use Friendica\Model\Tag;
|
||||
use Friendica\Protocol\Activity;
|
||||
use Friendica\Protocol\ATProtocol;
|
||||
use Friendica\Util\DateTimeFormat;
|
||||
use Friendica\Util\Strings;
|
||||
use Psr\Log\LoggerInterface;
|
||||
use stdClass;
|
||||
|
||||
/**
|
||||
* Class to process AT protocol messages
|
||||
*/
|
||||
class Processor
|
||||
{
|
||||
/** @var Database */
|
||||
private $db;
|
||||
|
||||
/** @var LoggerInterface */
|
||||
private $logger;
|
||||
|
||||
/** @var BaseURL */
|
||||
private $baseURL;
|
||||
|
||||
/** @var ATProtocol */
|
||||
private $atprotocol;
|
||||
|
||||
/** @var Actor */
|
||||
private $actor;
|
||||
|
||||
public function __construct(Database $database, LoggerInterface $logger, BaseURL $baseURL, ATProtocol $atprotocol, Actor $actor)
|
||||
{
|
||||
$this->db = $database;
|
||||
$this->logger = $logger;
|
||||
$this->baseURL = $baseURL;
|
||||
$this->atprotocol = $atprotocol;
|
||||
$this->actor = $actor;
|
||||
}
|
||||
|
||||
public function processAccount(stdClass $data)
|
||||
{
|
||||
$fields = [
|
||||
'archive' => !$data->account->active,
|
||||
'failed' => !$data->account->active,
|
||||
'updated' => DateTimeFormat::utc($data->account->time, DateTimeFormat::MYSQL)
|
||||
];
|
||||
|
||||
$this->logger->notice('Process account', ['did' => $data->identity->did, 'fields' => $fields]);
|
||||
|
||||
Contact::update($fields, ['nurl' => $data->identity->did, 'network' => Protocol::BLUESKY]);
|
||||
}
|
||||
|
||||
public function processIdentity(stdClass $data)
|
||||
{
|
||||
$fields = [
|
||||
'alias' => ATProtocol::WEB . '/profile/' . $data->identity->handle,
|
||||
'nick' => $data->identity->handle,
|
||||
'addr' => $data->identity->handle,
|
||||
'updated' => DateTimeFormat::utc($data->identity->time, DateTimeFormat::MYSQL),
|
||||
];
|
||||
|
||||
$this->logger->notice('Process identity', ['did' => $data->identity->did, 'fields' => $fields]);
|
||||
|
||||
Contact::update($fields, ['nurl' => $data->identity->did, 'network' => Protocol::BLUESKY]);
|
||||
}
|
||||
|
||||
public function performBlocks(stdClass $data, int $uid)
|
||||
{
|
||||
if (!$uid) {
|
||||
$this->logger->info('Not a block from a local user');
|
||||
return;
|
||||
}
|
||||
|
||||
if (empty($data->commit->record->subject)) {
|
||||
$this->logger->info('No subject in data', ['data' => $data]);
|
||||
return;
|
||||
}
|
||||
|
||||
$contact = Contact::selectFirst(['id'], ['nurl' => $data->commit->record->subject, 'uid' => 0]);
|
||||
if (empty($contact['id'])) {
|
||||
$this->logger->info('Contact not found', ['did' => $data->commit->record->subject]);
|
||||
return;
|
||||
}
|
||||
|
||||
// @todo unblock doesn't provide a subject. We will only arrive here, wenn the operation is "create".
|
||||
Contact\User::setBlocked($contact['id'], $uid, ($data->commit->operation == 'create'), true);
|
||||
$this->logger->info('Contact blocked', ['id' => $contact['id'], 'did' => $data->commit->record->subject, 'uid' => $uid]);
|
||||
}
|
||||
|
||||
public function deleteRecord(stdClass $data)
|
||||
{
|
||||
$uri = 'at://' . $data->did . '/' . $data->commit->collection . '/' . $data->commit->rkey;
|
||||
$itemuri = $this->db->selectFirst('item-uri', ['id'], ["`uri` LIKE ?", $uri . ':%']);
|
||||
if (empty($itemuri['id'])) {
|
||||
$this->logger->info('URI not found', ['url' => $uri]);
|
||||
return;
|
||||
}
|
||||
|
||||
$condition = ['uri-id' => $itemuri['id'], 'author-link' => $data->did, 'network' => Protocol::BLUESKY];
|
||||
if (!Post::exists($condition)) {
|
||||
$this->logger->info('Record not found', $condition);
|
||||
return;
|
||||
}
|
||||
Item::markForDeletion($condition);
|
||||
$this->logger->info('Record deleted', $condition);
|
||||
}
|
||||
|
||||
public function createPost(stdClass $data, array $uids, bool $dont_fetch)
|
||||
{
|
||||
if (!empty($data->commit->record->reply)) {
|
||||
$root = $this->getUri($data->commit->record->reply->root);
|
||||
$parent = $this->getUri($data->commit->record->reply->parent);
|
||||
$uids = $this->getPostUids($root);
|
||||
if (!$uids) {
|
||||
$this->logger->debug('Comment is not imported since the root post is not found.', ['root' => $root, 'parent' => $parent]);
|
||||
return;
|
||||
}
|
||||
if ($dont_fetch && !$this->getPostUids($parent)) {
|
||||
$this->logger->debug('Comment is not imported since the parent post is not found.', ['root' => $root, 'parent' => $parent]);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
foreach ($uids as $uid) {
|
||||
$item = [];
|
||||
$item = $this->getHeaderFromJetstream($data, $uid);
|
||||
if (empty($item)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!empty($root)) {
|
||||
$item['parent-uri'] = $root;
|
||||
$item['thr-parent'] = $this->fetchMissingPost($parent, $uid, Item::PR_FETCHED, $item['contact-id'], 0, $parent, false, Conversation::PARCEL_JETSTREAM);
|
||||
$item['gravity'] = Item::GRAVITY_COMMENT;
|
||||
} else {
|
||||
$item['gravity'] = Item::GRAVITY_PARENT;
|
||||
}
|
||||
|
||||
$item['body'] = $this->parseFacets($data->commit->record, $item['uri-id']);
|
||||
$item['transmitted-languages'] = $data->commit->record->langs ?? [];
|
||||
|
||||
if (!empty($data->commit->record->embed)) {
|
||||
if (empty($post)) {
|
||||
$uri = 'at://' . $data->did . '/' . $data->commit->collection . '/' . $data->commit->rkey;
|
||||
$post = $this->atprotocol->XRPCGet('app.bsky.feed.getPostThread', ['uri' => $uri]);
|
||||
if (empty($post->thread->post->embed)) {
|
||||
$this->logger->notice('Post was not fetched', ['uri' => $uri, 'post' => $post]);
|
||||
return;
|
||||
}
|
||||
}
|
||||
$item = $this->addMedia($post->thread->post->embed, $item, 0, 0, 0);
|
||||
}
|
||||
|
||||
$id = Item::insert($item);
|
||||
|
||||
if ($id) {
|
||||
$this->logger->info('Post inserted', ['id' => $id, 'guid' => $item['guid']]);
|
||||
} elseif (Post::exists(['uid' => $uid, 'uri-id' => $item['uri-id']])) {
|
||||
$this->logger->warning('Post was found', ['guid' => $item['guid'], 'uri' => $item['uri']]);
|
||||
} else {
|
||||
$this->logger->warning('Post was not inserted', ['guid' => $item['guid'], 'uri' => $item['uri']]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public function createRepost(stdClass $data, array $uids, bool $dont_fetch)
|
||||
{
|
||||
if ($dont_fetch && !$this->getPostUids($this->getUri($data->commit->record->subject))) {
|
||||
$this->logger->debug('Repost is not imported since the subject is not found.', ['subject' => $this->getUri($data->commit->record->subject)]);
|
||||
return;
|
||||
}
|
||||
|
||||
foreach ($uids as $uid) {
|
||||
$item = $this->getHeaderFromJetstream($data, $uid);
|
||||
if (empty($item)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$item['gravity'] = Item::GRAVITY_ACTIVITY;
|
||||
$item['body'] = $item['verb'] = Activity::ANNOUNCE;
|
||||
$item['thr-parent'] = $this->getUri($data->commit->record->subject);
|
||||
$item['thr-parent'] = $this->fetchMissingPost($item['thr-parent'], 0, Item::PR_FETCHED, $item['contact-id'], 0, $item['thr-parent'], false, Conversation::PARCEL_JETSTREAM);
|
||||
|
||||
$id = Item::insert($item);
|
||||
|
||||
if ($id) {
|
||||
$this->logger->info('Repost inserted', ['id' => $id]);
|
||||
} elseif (Post::exists(['uid' => $uid, 'uri-id' => $item['uri-id']])) {
|
||||
$this->logger->warning('Repost was found', ['uri' => $item['uri']]);
|
||||
} else {
|
||||
$this->logger->warning('Repost was not inserted', ['uri' => $item['uri']]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public function createLike(stdClass $data)
|
||||
{
|
||||
$uids = $this->getPostUids($this->getUri($data->commit->record->subject));
|
||||
if (!$uids) {
|
||||
$this->logger->debug('Like is not imported since the subject is not found.', ['subject' => $this->getUri($data->commit->record->subject)]);
|
||||
return;
|
||||
}
|
||||
foreach ($uids as $uid) {
|
||||
$item = $this->getHeaderFromJetstream($data, $uid);
|
||||
if (empty($item)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$item['gravity'] = Item::GRAVITY_ACTIVITY;
|
||||
$item['body'] = $item['verb'] = Activity::LIKE;
|
||||
$item['thr-parent'] = $this->getPostUri($this->getUri($data->commit->record->subject), $uid);
|
||||
|
||||
$id = Item::insert($item);
|
||||
|
||||
if ($id) {
|
||||
$this->logger->info('Like inserted', ['id' => $id]);
|
||||
} elseif (Post::exists(['uid' => $uid, 'uri-id' => $item['uri-id']])) {
|
||||
$this->logger->warning('Like was found', ['uri' => $item['uri']]);
|
||||
} else {
|
||||
$this->logger->warning('Like was not inserted', ['uri' => $item['uri']]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public function deleteFollow(stdClass $data, array $self): bool
|
||||
{
|
||||
return !empty($self[$data->did]);
|
||||
}
|
||||
|
||||
public function createFollow(stdClass $data, array $self): bool
|
||||
{
|
||||
if (!empty($self[$data->did])) {
|
||||
$uid = $self[$data->did];
|
||||
$target = $data->commit->record->subject;
|
||||
$rel = Contact::SHARING;
|
||||
$this->logger->debug('Follow by a local user', ['uid' => $uid, 'following' => $target]);
|
||||
} elseif (!empty($self[$data->commit->record->subject])) {
|
||||
$uid = $self[$data->commit->record->subject];
|
||||
$target = $data->did;
|
||||
$rel = Contact::FOLLOWER;
|
||||
$this->logger->debug('New follower for a local user', ['uid' => $uid, 'follower' => $target]);
|
||||
} else {
|
||||
$this->logger->debug('No local part', ['did' => $data->did, 'target' => $data->commit->record->subject]);
|
||||
return false;
|
||||
}
|
||||
$contact = $this->actor->getContactByDID($target, $uid, $uid);
|
||||
if (empty($contact)) {
|
||||
$this->logger->notice('Contact not found', ['uid' => $uid, 'target' => $target]);
|
||||
return false;
|
||||
}
|
||||
Contact::update(['rel' => $rel | $contact['rel']], ['id' => $contact['id']]);
|
||||
return true;
|
||||
}
|
||||
|
||||
private function processPost(stdClass $post, int $uid, int $post_reason, int $causer, int $level, int $protocol): int
|
||||
{
|
||||
$uri = $this->getUri($post);
|
||||
|
||||
if ($uri_id = $this->fetchUriId($uri, $uid)) {
|
||||
return $uri_id;
|
||||
}
|
||||
|
||||
if (empty($post->record)) {
|
||||
$this->logger->debug('Invalid post', ['uri' => $uri]);
|
||||
return 0;
|
||||
}
|
||||
|
||||
$this->logger->debug('Importing post', ['uid' => $uid, 'indexedAt' => $post->indexedAt, 'uri' => $post->uri, 'cid' => $post->cid, 'root' => $post->record->reply->root ?? '']);
|
||||
|
||||
$item = $this->getHeaderFromPost($post, $uri, $uid, $protocol);
|
||||
if (empty($item)) {
|
||||
return 0;
|
||||
}
|
||||
$item = $this->getContent($item, $post->record, $uri, $uid, $level);
|
||||
if (empty($item)) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (!empty($post->embed)) {
|
||||
$item = $this->addMedia($post->embed, $item, $uid, $level);
|
||||
}
|
||||
|
||||
$item['restrictions'] = $this->getRestrictionsForUser($post, $item, $post_reason);
|
||||
|
||||
if (empty($item['post-reason'])) {
|
||||
$item['post-reason'] = $post_reason;
|
||||
}
|
||||
|
||||
if ($causer != 0) {
|
||||
$item['causer-id'] = $causer;
|
||||
}
|
||||
|
||||
$id = Item::insert($item);
|
||||
|
||||
if ($id) {
|
||||
$this->logger->info('Fetched post inserted', ['id' => $id, 'guid' => $item['guid']]);
|
||||
} elseif (Post::exists(['uid' => $uid, 'uri-id' => $item['uri-id']])) {
|
||||
$this->logger->warning('Fetched post was found', ['guid' => $item['guid'], 'uri' => $item['uri']]);
|
||||
} else {
|
||||
$this->logger->warning('Fetched post was not inserted', ['guid' => $item['guid'], 'uri' => $item['uri']]);
|
||||
}
|
||||
|
||||
return $this->fetchUriId($uri, $uid);
|
||||
}
|
||||
|
||||
private function getHeaderFromJetstream(stdClass $data, int $uid, int $protocol = Conversation::PARCEL_JETSTREAM): array
|
||||
{
|
||||
$contact = $this->actor->getContactByDID($data->did, $uid, 0);
|
||||
if (empty($contact)) {
|
||||
$this->logger->info('Contact not found for user', ['did' => $data->did, 'uid' => $uid]);
|
||||
return [];
|
||||
}
|
||||
|
||||
$item = [
|
||||
'network' => Protocol::BLUESKY,
|
||||
'protocol' => $protocol,
|
||||
'uid' => $uid,
|
||||
'wall' => false,
|
||||
'uri' => 'at://' . $data->did . '/' . $data->commit->collection . '/' . $data->commit->rkey . ':' . $data->commit->cid,
|
||||
'guid' => $data->commit->cid,
|
||||
'created' => DateTimeFormat::utc($data->commit->record->createdAt, DateTimeFormat::MYSQL),
|
||||
'private' => Item::UNLISTED,
|
||||
'verb' => Activity::POST,
|
||||
'contact-id' => $contact['id'],
|
||||
'author-name' => $contact['name'],
|
||||
'author-link' => $contact['url'],
|
||||
'author-avatar' => $contact['avatar'],
|
||||
'owner-name' => $contact['name'],
|
||||
'owner-link' => $contact['url'],
|
||||
'owner-avatar' => $contact['avatar'],
|
||||
'plink' => $contact['alias'] . '/post/' . $data->commit->rkey,
|
||||
'source' => json_encode($data),
|
||||
];
|
||||
|
||||
if ($this->postExists($item['uri'], [$uid])) {
|
||||
$this->logger->info('Post already exists for user', ['uri' => $item['uri'], 'uid' => $uid]);
|
||||
return [];
|
||||
}
|
||||
|
||||
$account = Contact::selectFirstAccountUser(['pid'], ['id' => $contact['id']]);
|
||||
$item['owner-id'] = $item['author-id'] = $account['pid'];
|
||||
$item['uri-id'] = ItemURI::getIdByURI($item['uri']);
|
||||
|
||||
if (in_array($contact['rel'], [Contact::SHARING, Contact::FRIEND])) {
|
||||
$item['post-reason'] = Item::PR_FOLLOWER;
|
||||
}
|
||||
|
||||
if (!empty($data->commit->record->labels)) {
|
||||
foreach ($data->commit->record->labels as $label) {
|
||||
// Only flag posts as sensitive based on labels that had been provided by the author.
|
||||
// When "ver" is set to "1" it was flagged by some automated process.
|
||||
if (empty($label->ver)) {
|
||||
$item['sensitive'] = true;
|
||||
$item['content-warning'] = $label->val ?? '';
|
||||
$this->logger->debug('Sensitive content', ['uri-id' => $item['uri-id'], 'label' => $label]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return $item;
|
||||
}
|
||||
|
||||
private function getHeaderFromPost(stdClass $post, string $uri, int $uid, int $protocol): array
|
||||
{
|
||||
$parts = $this->getUriParts($uri);
|
||||
if (empty($post->author) || empty($post->cid) || empty($parts->rkey)) {
|
||||
return [];
|
||||
}
|
||||
$contact = $this->actor->getContactByDID($post->author->did, $uid, 0);
|
||||
if (empty($contact)) {
|
||||
$this->logger->info('Contact not found for user', ['did' => $post->author->did, 'uid' => $uid]);
|
||||
return [];
|
||||
}
|
||||
|
||||
$item = [
|
||||
'network' => Protocol::BLUESKY,
|
||||
'protocol' => $protocol,
|
||||
'uid' => $uid,
|
||||
'wall' => false,
|
||||
'uri' => $uri,
|
||||
'guid' => $post->cid,
|
||||
'received' => DateTimeFormat::utc($post->indexedAt, DateTimeFormat::MYSQL),
|
||||
'private' => Item::UNLISTED,
|
||||
'verb' => Activity::POST,
|
||||
'contact-id' => $contact['id'],
|
||||
'author-name' => $contact['name'],
|
||||
'author-link' => $contact['url'],
|
||||
'author-avatar' => $contact['avatar'],
|
||||
'owner-name' => $contact['name'],
|
||||
'owner-link' => $contact['url'],
|
||||
'owner-avatar' => $contact['avatar'],
|
||||
'plink' => $contact['alias'] . '/post/' . $parts->rkey,
|
||||
'source' => json_encode($post),
|
||||
];
|
||||
|
||||
if ($this->postExists($item['uri'], [$uid])) {
|
||||
$this->logger->info('Post already exists for user', ['uri' => $item['uri'], 'uid' => $uid]);
|
||||
return [];
|
||||
}
|
||||
|
||||
$account = Contact::selectFirstAccountUser(['pid'], ['id' => $contact['id']]);
|
||||
|
||||
$item['owner-id'] = $item['author-id'] = $account['pid'];
|
||||
$item['uri-id'] = ItemURI::getIdByURI($uri);
|
||||
|
||||
if (in_array($contact['rel'], [Contact::SHARING, Contact::FRIEND])) {
|
||||
$item['post-reason'] = Item::PR_FOLLOWER;
|
||||
}
|
||||
|
||||
if (!empty($post->labels)) {
|
||||
foreach ($post->labels as $label) {
|
||||
// Only flag posts as sensitive based on labels that had been provided by the author.
|
||||
// When "ver" is set to "1" it was flagged by some automated process.
|
||||
if (empty($label->ver)) {
|
||||
$item['sensitive'] = true;
|
||||
$item['content-warning'] = $label->val ?? '';
|
||||
$this->logger->debug('Sensitive content', ['uri-id' => $item['uri-id'], 'label' => $label]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return $item;
|
||||
}
|
||||
|
||||
private function getContent(array $item, stdClass $record, string $uri, int $uid, int $level): array
|
||||
{
|
||||
if (empty($item)) {
|
||||
return [];
|
||||
}
|
||||
|
||||
if (!empty($record->reply)) {
|
||||
$item['parent-uri'] = $this->getUri($record->reply->root);
|
||||
if ($item['parent-uri'] != $uri) {
|
||||
$item['parent-uri'] = $this->getPostUri($item['parent-uri'], $uid);
|
||||
if (empty($item['parent-uri'])) {
|
||||
$this->logger->notice('Parent-uri not found', ['uri' => $this->getUri($record->reply->root)]);
|
||||
return [];
|
||||
}
|
||||
}
|
||||
|
||||
$item['thr-parent'] = $this->getUri($record->reply->parent);
|
||||
if (!in_array($item['thr-parent'], [$uri, $item['parent-uri']])) {
|
||||
$item['thr-parent'] = $this->getPostUri($item['thr-parent'], $uid) ?: $item['thr-parent'];
|
||||
}
|
||||
}
|
||||
|
||||
$item['body'] = $this->parseFacets($record, $item['uri-id']);
|
||||
$item['created'] = DateTimeFormat::utc($record->createdAt, DateTimeFormat::MYSQL);
|
||||
$item['transmitted-languages'] = $record->langs ?? [];
|
||||
|
||||
return $item;
|
||||
}
|
||||
|
||||
private function parseFacets(stdClass $record, int $uri_id): string
|
||||
{
|
||||
$text = $record->text ?? '';
|
||||
|
||||
if (empty($record->facets)) {
|
||||
return $text;
|
||||
}
|
||||
|
||||
$facets = [];
|
||||
foreach ($record->facets as $facet) {
|
||||
$facets[$facet->index->byteStart] = $facet;
|
||||
}
|
||||
krsort($facets);
|
||||
|
||||
foreach ($facets as $facet) {
|
||||
$prefix = substr($text, 0, $facet->index->byteStart);
|
||||
$linktext = substr($text, $facet->index->byteStart, $facet->index->byteEnd - $facet->index->byteStart);
|
||||
$suffix = substr($text, $facet->index->byteEnd);
|
||||
|
||||
$url = '';
|
||||
$type = '$type';
|
||||
foreach ($facet->features as $feature) {
|
||||
|
||||
switch ($feature->$type) {
|
||||
case 'app.bsky.richtext.facet#link':
|
||||
$url = $feature->uri;
|
||||
break;
|
||||
|
||||
case 'app.bsky.richtext.facet#mention':
|
||||
$contact = Contact::getByURL($feature->did, null, ['id']);
|
||||
if (!empty($contact['id'])) {
|
||||
$url = $this->baseURL . '/contact/' . $contact['id'];
|
||||
if (substr($linktext, 0, 1) == '@') {
|
||||
$prefix .= '@';
|
||||
$linktext = substr($linktext, 1);
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case 'app.bsky.richtext.facet#tag':
|
||||
Tag::store($uri_id, Tag::HASHTAG, $feature->tag);
|
||||
$url = $this->baseURL . '/search?tag=' . urlencode($feature->tag);
|
||||
$linktext = '#' . $feature->tag;
|
||||
break;
|
||||
|
||||
default:
|
||||
$this->logger->notice('Unhandled feature type', ['type' => $feature->$type, 'feature' => $feature, 'record' => $record]);
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!empty($url)) {
|
||||
$text = $prefix . '[url=' . $url . ']' . $linktext . '[/url]' . $suffix;
|
||||
}
|
||||
}
|
||||
return $text;
|
||||
}
|
||||
|
||||
private function addMedia(stdClass $embed, array $item, int $level): array
|
||||
{
|
||||
$type = '$type';
|
||||
switch ($embed->$type) {
|
||||
case 'app.bsky.embed.images#view':
|
||||
foreach ($embed->images as $image) {
|
||||
$media = [
|
||||
'uri-id' => $item['uri-id'],
|
||||
'type' => Post\Media::IMAGE,
|
||||
'url' => $image->fullsize,
|
||||
'preview' => $image->thumb,
|
||||
'description' => $image->alt,
|
||||
];
|
||||
Post\Media::insert($media);
|
||||
}
|
||||
break;
|
||||
|
||||
case 'app.bsky.embed.video#view':
|
||||
$media = [
|
||||
'uri-id' => $item['uri-id'],
|
||||
'type' => Post\Media::HLS,
|
||||
'url' => $embed->playlist,
|
||||
'preview' => $embed->thumbnail,
|
||||
'description' => $embed->alt ?? '',
|
||||
'height' => $embed->aspectRatio->height ?? null,
|
||||
'width' => $embed->aspectRatio->width ?? null,
|
||||
];
|
||||
Post\Media::insert($media);
|
||||
break;
|
||||
|
||||
case 'app.bsky.embed.external#view':
|
||||
$media = [
|
||||
'uri-id' => $item['uri-id'],
|
||||
'type' => Post\Media::HTML,
|
||||
'url' => $embed->external->uri,
|
||||
'name' => $embed->external->title,
|
||||
'description' => $embed->external->description,
|
||||
];
|
||||
Post\Media::insert($media);
|
||||
break;
|
||||
|
||||
case 'app.bsky.embed.record#view':
|
||||
$original_uri = $uri = $this->getUri($embed->record);
|
||||
$type = '$type';
|
||||
if (!empty($embed->record->record->$type)) {
|
||||
$embed_type = $embed->record->record->$type;
|
||||
if ($embed_type == 'app.bsky.graph.starterpack') {
|
||||
$this->addStarterpack($item, $embed->record);
|
||||
break;
|
||||
}
|
||||
}
|
||||
$fetched_uri = $this->getPostUri($uri, $item['uid']);
|
||||
if (!$fetched_uri) {
|
||||
$uri = $this->fetchMissingPost($uri, 0, Item::PR_FETCHED, $item['contact-id'], $level, $uri);
|
||||
} else {
|
||||
$uri = $fetched_uri;
|
||||
}
|
||||
if ($uri) {
|
||||
$shared = Post::selectFirst(['uri-id'], ['uri' => $uri, 'uid' => [$item['uid'], 0]]);
|
||||
$uri_id = $shared['uri-id'] ?? 0;
|
||||
}
|
||||
if (!empty($uri_id)) {
|
||||
$item['quote-uri-id'] = $uri_id;
|
||||
} else {
|
||||
$this->logger->debug('Quoted post could not be fetched', ['original-uri' => $original_uri, 'uri' => $uri]);
|
||||
}
|
||||
break;
|
||||
|
||||
case 'app.bsky.embed.recordWithMedia#view':
|
||||
$this->addMedia($embed->media, $item, $level);
|
||||
$original_uri = $uri = $this->getUri($embed->record->record);
|
||||
$uri = $this->fetchMissingPost($uri, 0, Item::PR_FETCHED, $item['contact-id'], $level, $uri);
|
||||
if ($uri) {
|
||||
$shared = Post::selectFirst(['uri-id'], ['uri' => $uri, 'uid' => [$item['uid'], 0]]);
|
||||
$uri_id = $shared['uri-id'] ?? 0;
|
||||
}
|
||||
if (!empty($uri_id)) {
|
||||
$item['quote-uri-id'] = $uri_id;
|
||||
} else {
|
||||
$this->logger->debug('Quoted post could not be fetched', ['original-uri' => $original_uri, 'uri' => $uri]);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
$this->logger->notice('Unhandled embed type', ['uri-id' => $item['uri-id'], 'type' => $embed->$type, 'embed' => $embed]);
|
||||
break;
|
||||
}
|
||||
return $item;
|
||||
}
|
||||
|
||||
private function addStarterpack(array $item, stdClass $record)
|
||||
{
|
||||
$this->logger->debug('Received starterpack', ['uri-id' => $item['uri-id'], 'guid' => $item['guid'], 'uri' => $record->uri]);
|
||||
if (!preg_match('#^at://(.+)/app.bsky.graph.starterpack/(.+)#', $record->uri, $matches)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$media = [
|
||||
'uri-id' => $item['uri-id'],
|
||||
'type' => Post\Media::HTML,
|
||||
'url' => 'https://bsky.app/starter-pack/' . $matches[1] . '/' . $matches[2],
|
||||
'name' => $record->record->name,
|
||||
'description' => $record->record->description ?? '',
|
||||
];
|
||||
|
||||
Post\Media::insert($media);
|
||||
|
||||
$fields = [
|
||||
'name' => $record->record->name,
|
||||
'description' => $record->record->description ?? '',
|
||||
];
|
||||
Post\Media::update($fields, ['uri-id' => $media['uri-id'], 'url' => $media['url']]);
|
||||
}
|
||||
|
||||
private function getRestrictionsForUser(stdClass $post, array $item, int $post_reason): ?int
|
||||
{
|
||||
if (!empty($post->viewer->replyDisabled)) {
|
||||
return Item::CANT_REPLY;
|
||||
}
|
||||
|
||||
if (empty($post->threadgate)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
if (!isset($post->threadgate->record->allow)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
if ($item['uid'] == 0) {
|
||||
return Item::CANT_REPLY;
|
||||
}
|
||||
|
||||
$restrict = true;
|
||||
$type = '$type';
|
||||
|
||||
foreach ($post->threadgate->record->allow as $allow) {
|
||||
switch ($allow->$type) {
|
||||
case 'app.bsky.feed.threadgate#followingRule':
|
||||
// Only followers can reply.
|
||||
if (Contact::isFollower($item['author-id'], $item['uid'])) {
|
||||
$restrict = false;
|
||||
}
|
||||
break;
|
||||
|
||||
case 'app.bsky.feed.threadgate#mentionRule':
|
||||
// Only mentioned accounts can reply.
|
||||
if ($post_reason == Item::PR_TO) {
|
||||
$restrict = false;
|
||||
}
|
||||
break;
|
||||
|
||||
case 'app.bsky.feed.threadgate#listRule':
|
||||
// Only accounts in the provided list can reply. We don't support this at the moment.
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return $restrict ? Item::CANT_REPLY : null;
|
||||
}
|
||||
|
||||
private function fetchMissingPost(string $uri, int $uid, int $post_reason, int $causer, int $level, string $fallback = '', bool $always_fetch = false, int $Protocol = Conversation::PARCEL_JETSTREAM): string
|
||||
{
|
||||
$timestamp = microtime(true);
|
||||
$stamp = Strings::getRandomHex(30);
|
||||
$this->logger->debug('Fetch missing post', ['uri' => $uri, 'stamp' => $stamp]);
|
||||
|
||||
$fetched_uri = $this->getPostUri($uri, $uid);
|
||||
if (!$always_fetch && !empty($fetched_uri)) {
|
||||
return $fetched_uri;
|
||||
}
|
||||
|
||||
if (++$level > 100) {
|
||||
$this->logger->info('Recursion level too deep', ['level' => $level, 'uid' => $uid, 'uri' => $uri, 'fallback' => $fallback]);
|
||||
// When the level is too deep we will fallback to the parent uri.
|
||||
// Allthough the threading won't be correct, we at least had stored all posts and won't try again
|
||||
return $fallback;
|
||||
}
|
||||
|
||||
$class = $this->getUriClass($uri);
|
||||
if (empty($class)) {
|
||||
return $fallback;
|
||||
}
|
||||
|
||||
$fetch_uri = $class->uri;
|
||||
|
||||
$this->logger->debug('Fetch missing post', ['level' => $level, 'uid' => $uid, 'uri' => $uri]);
|
||||
$data = $this->atprotocol->XRPCGet('app.bsky.feed.getPostThread', ['uri' => $fetch_uri]);
|
||||
if (empty($data) || empty($data->thread)) {
|
||||
$this->logger->info('Thread was not fetched', ['level' => $level, 'uid' => $uid, 'uri' => $uri, 'fallback' => $fallback]);
|
||||
if (microtime(true) - $timestamp > 2) {
|
||||
$this->logger->debug('Not fetched', ['duration' => round(microtime(true) - $timestamp, 3), 'uri' => $uri, 'stamp' => $stamp]);
|
||||
}
|
||||
return $fallback;
|
||||
}
|
||||
|
||||
$this->logger->debug('Reply count', ['level' => $level, 'uid' => $uid, 'uri' => $uri]);
|
||||
|
||||
if ($causer != 0) {
|
||||
$causer = Contact::getPublicContactId($causer, $uid);
|
||||
}
|
||||
|
||||
if (!empty($data->thread->parent)) {
|
||||
$parents = $this->fetchParents($data->thread->parent, $uid);
|
||||
|
||||
if (!empty($parents)) {
|
||||
if ($data->thread->post->record->reply->root->uri != $parents[0]->uri) {
|
||||
$parent_uri = $this->getUri($data->thread->post->record->reply->root);
|
||||
$this->fetchMissingPost($parent_uri, $uid, $post_reason, $causer, $level, $data->thread->post->record->reply->root->uri, false, $Protocol);
|
||||
}
|
||||
}
|
||||
|
||||
foreach ($parents as $parent) {
|
||||
$uri_id = $this->processPost($parent, $uid, Item::PR_FETCHED, $causer, $level, $Protocol);
|
||||
$this->logger->debug('Parent created', ['uri-id' => $uri_id]);
|
||||
}
|
||||
}
|
||||
|
||||
$uri = $this->processThread($data->thread, $uid, $post_reason, $causer, $level, $Protocol);
|
||||
if (microtime(true) - $timestamp > 2) {
|
||||
$this->logger->debug('Fetched and processed post', ['duration' => round(microtime(true) - $timestamp, 3), 'uri' => $uri, 'stamp' => $stamp]);
|
||||
}
|
||||
return $uri;
|
||||
}
|
||||
|
||||
private function fetchParents(stdClass $parent, int $uid, array $parents = []): array
|
||||
{
|
||||
if (!empty($parent->parent)) {
|
||||
$parents = $this->fetchParents($parent->parent, $uid, $parents);
|
||||
}
|
||||
|
||||
if (!empty($parent->post) && empty($this->getPostUri($this->getUri($parent->post), $uid))) {
|
||||
$parents[] = $parent->post;
|
||||
}
|
||||
|
||||
return $parents;
|
||||
}
|
||||
|
||||
private function processThread(stdClass $thread, int $uid, int $post_reason, int $causer, int $level, int $protocol): string
|
||||
{
|
||||
if (empty($thread->post)) {
|
||||
$this->logger->info('Invalid post', ['post' => $thread]);
|
||||
return '';
|
||||
}
|
||||
$uri = $this->getUri($thread->post);
|
||||
|
||||
$fetched_uri = $this->getPostUri($uri, $uid);
|
||||
if (empty($fetched_uri)) {
|
||||
$uri_id = $this->processPost($thread->post, $uid, $post_reason, $causer, $level, $protocol);
|
||||
if ($uri_id) {
|
||||
$this->logger->debug('Post has been processed and stored', ['uri-id' => $uri_id, 'uri' => $uri]);
|
||||
return $uri;
|
||||
} else {
|
||||
$this->logger->info('Post has not not been stored', ['uri' => $uri]);
|
||||
return '';
|
||||
}
|
||||
} else {
|
||||
$this->logger->debug('Post exists', ['uri' => $uri]);
|
||||
$uri = $fetched_uri;
|
||||
}
|
||||
|
||||
foreach ($thread->replies ?? [] as $reply) {
|
||||
$reply_uri = $this->processThread($reply, $uid, Item::PR_FETCHED, $causer, $level, $protocol);
|
||||
$this->logger->debug('Reply has been processed', ['uri' => $uri, 'reply' => $reply_uri]);
|
||||
}
|
||||
|
||||
return $uri;
|
||||
}
|
||||
|
||||
private function getUriParts(string $uri): ?stdClass
|
||||
{
|
||||
$class = $this->getUriClass($uri);
|
||||
if (empty($class)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$parts = explode('/', substr($class->uri, 5));
|
||||
|
||||
$class = new stdClass();
|
||||
|
||||
$class->repo = $parts[0];
|
||||
$class->collection = $parts[1];
|
||||
$class->rkey = $parts[2];
|
||||
|
||||
return $class;
|
||||
}
|
||||
|
||||
private function getUriClass(string $uri): ?stdClass
|
||||
{
|
||||
if (empty($uri)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$elements = explode(':', $uri);
|
||||
if (empty($elements) || ($elements[0] != 'at')) {
|
||||
$post = Post::selectFirstPost(['extid'], ['uri' => $uri]);
|
||||
return $this->getUriClass($post['extid'] ?? '');
|
||||
}
|
||||
|
||||
$class = new stdClass();
|
||||
|
||||
$class->cid = array_pop($elements);
|
||||
$class->uri = implode(':', $elements);
|
||||
|
||||
if ((substr_count($class->uri, '/') == 2) && (substr_count($class->cid, '/') == 2)) {
|
||||
$class->uri .= ':' . $class->cid;
|
||||
$class->cid = '';
|
||||
}
|
||||
|
||||
return $class;
|
||||
}
|
||||
|
||||
private function fetchUriId(string $uri, int $uid): string
|
||||
{
|
||||
$reply = Post::selectFirst(['uri-id'], ['uri' => $uri, 'uid' => [$uid, 0]]);
|
||||
if (!empty($reply['uri-id'])) {
|
||||
$this->logger->debug('Post exists', ['uri' => $uri]);
|
||||
return $reply['uri-id'];
|
||||
}
|
||||
$reply = Post::selectFirst(['uri-id'], ['extid' => $uri, 'uid' => [$uid, 0]]);
|
||||
if (!empty($reply['uri-id'])) {
|
||||
$this->logger->debug('Post with extid exists', ['uri' => $uri]);
|
||||
return $reply['uri-id'];
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
private function getPostUids(string $uri): array
|
||||
{
|
||||
$uids = [];
|
||||
$posts = Post::select(['uid'], ['uri' => $uri]);
|
||||
while ($post = Post::fetch($posts)) {
|
||||
$uids[] = $post['uid'];
|
||||
}
|
||||
$this->db->close($posts);
|
||||
|
||||
$posts = Post::select(['uid'], ['extid' => $uri]);
|
||||
while ($post = Post::fetch($posts)) {
|
||||
$uids[] = $post['uid'];
|
||||
}
|
||||
$this->db->close($posts);
|
||||
return array_unique($uids);
|
||||
}
|
||||
|
||||
private function postExists(string $uri, array $uids): bool
|
||||
{
|
||||
if (Post::exists(['uri' => $uri, 'uid' => $uids])) {
|
||||
return true;
|
||||
}
|
||||
|
||||
return Post::exists(['extid' => $uri, 'uid' => $uids]);
|
||||
}
|
||||
|
||||
private function getUri(stdClass $post): string
|
||||
{
|
||||
if (empty($post->cid)) {
|
||||
$this->logger->info('Invalid URI', ['post' => $post]);
|
||||
return '';
|
||||
}
|
||||
return $post->uri . ':' . $post->cid;
|
||||
}
|
||||
|
||||
private function getPostUri(string $uri, int $uid): string
|
||||
{
|
||||
if (Post::exists(['uri' => $uri, 'uid' => [$uid, 0]])) {
|
||||
$this->logger->debug('Post exists', ['uri' => $uri]);
|
||||
return $uri;
|
||||
}
|
||||
|
||||
$reply = Post::selectFirst(['uri'], ['extid' => $uri, 'uid' => [$uid, 0]]);
|
||||
if (!empty($reply['uri'])) {
|
||||
$this->logger->debug('Post with extid exists', ['uri' => $uri]);
|
||||
return $reply['uri'];
|
||||
}
|
||||
return '';
|
||||
}
|
||||
}
|
||||
|
|
@ -730,4 +730,13 @@ return [
|
|||
// Wether the blocklist is publicly listed under /about (or in any later API)
|
||||
'public' => true,
|
||||
],
|
||||
'jetstream' => [
|
||||
// pidfile (Path)
|
||||
// Jetstream pid file path. For example: pidfile = /path/to/jetstream.pid
|
||||
'pidfile' => '',
|
||||
// did_limit (Integer)
|
||||
// Maximum number of DIDs that are filtered in Jetstream. The maximum number is 10,000,
|
||||
// The higher the number, the more likely the system won't be able to process the posts on time.
|
||||
'did_limit' => 1000,
|
||||
],
|
||||
];
|
||||
|
|
|
|||
Loading…
Reference in a new issue