friendica/src/Console/Relay.php

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<?php
/**
* @copyright Copyright (C) 2020, Friendica
*
* @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\Console;
use Asika\SimpleConsole\CommandArgsException;
use Friendica\Model\APContact;
use Friendica\Model\Contact;
use Friendica\Protocol\ActivityPub\Transmitter;
/**
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* tool to control the list of ActivityPub relay servers from the CLI
*
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* With this script you can access the relay servers of your node from
* the CLI.
*/
class Relay extends \Asika\SimpleConsole\Console
{
protected $helpOptions = ['h', 'help', '?'];
/**
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* @var $dba Friendica\Database\Database
*/
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private $dba;
protected function getHelp()
{
$help = <<<HELP
console relay - Manage ActivityPub relay configuration
Synopsis
bin/console relay list [-h|--help|-?] [-v]
bin/console relay add <actor> [-h|--help|-?] [-v]
bin/console relay remove <actor> [-h|--help|-?] [-v]
Description
bin/console relay list
Lists all active relay servers
bin/console relay add <actor>
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Add a relay actor in the format https://relayserver.tld/actor
bin/console relay remove <actor>
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Remove a relay actor in the format https://relayserver.tld/actor
Options
-h|--help|-? Show help information
-v Show more debug information.
HELP;
return $help;
}
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public function __construct(\Friendica\Database\Database $dba, array $argv = null)
{
parent::__construct($argv);
$this->dba = $dba;
}
protected function doExecute()
{
if ($this->getOption('v')) {
$this->out('Executable: ' . $this->executable);
$this->out('Class: ' . __CLASS__);
$this->out('Arguments: ' . var_export($this->args, true));
$this->out('Options: ' . var_export($this->options, true));
}
if (count($this->args) > 2) {
throw new CommandArgsException('Too many arguments');
}
if ((count($this->args) == 1) && ($this->getArgument(0) == 'list')) {
$contacts = $this->dba->select('apcontact', ['url'],
["`type` = ? AND `url` IN (SELECT `url` FROM `contact` WHERE `uid` = ? AND `rel` IN (?, ?))",
'Application', 0, Contact::FOLLOWER, Contact::FRIEND]);
while ($contact = $this->dba->fetch($contacts)) {
$this->out($contact['url']);
}
$this->dba->close($contacts);
} elseif (count($this->args) == 0) {
throw new CommandArgsException('too few arguments');
} elseif (count($this->args) == 1) {
throw new CommandArgsException($this->getArgument(0) . ' is no valid command');
}
if (count($this->args) == 2) {
$mode = $this->getArgument(0);
$actor = $this->getArgument(1);
$apcontact = APContact::getByURL($actor);
if (empty($apcontact) || ($apcontact['type'] != 'Application')) {
$this->out($actor . ' is no relay actor');
return 1;
}
if ($mode == 'add') {
if (Transmitter::sendRelayFollow($actor)) {
$this->out('Successfully added ' . $actor);
} else {
$this->out($actor . " couldn't be added");
}
} elseif ($mode == 'remove') {
if (Transmitter::sendRelayUndoFollow($actor)) {
$this->out('Successfully removed ' . $actor);
} else {
$this->out($actor . " couldn't be removed");
}
} else {
throw new CommandArgsException($mode . ' is no valid command');
}
}
return 0;
}
}