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Continued: 

- some trolls managed to flood gserver with useless URLs. They can be blocked
  by domain blocking them, but still it floods gserver table with dead entries
- this hack tries to change that so they won't enter gserver at all. Let's hope
  these trolls as `activitypub-trolls.cf` learn a lesson (and get adults soon)

Signed-off-by: Roland Häder <roland@mxchange.org>
This commit is contained in:
Roland Häder 2023-01-20 01:49:11 +01:00
parent 208d6db776
commit a0704db43a
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GPG Key ID: C82EDE5DDFA0BA77
1 changed files with 17 additions and 3 deletions
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20
src/Model/GServer.php
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@ -458,19 +458,30 @@ class GServer
*/ */
public static function setFailureByUrl(string $url) public static function setFailureByUrl(string $url)
{ {
$gserver = DBA::selectFirst('gserver', [], ['nurl' => Strings::normaliseLink($url)]); $nurl = Strings::normaliseLink($url);
if (Network::isUrlBlocked($url)) {
Logger::info('Server domain is blocked', ['url' => $url]);
return;
} elseif (Network::isUrlBlocked($nurl)) {
Logger::info('Server domain is blocked', ['nurl' => $nurl]);
return;
}
$gserver = DBA::selectFirst('gserver', [], ['nurl' => $nurl]);
if (DBA::isResult($gserver)) { if (DBA::isResult($gserver)) {
$next_update = self::getNextUpdateDate(false, $gserver['created'], $gserver['last_contact']); $next_update = self::getNextUpdateDate(false, $gserver['created'], $gserver['last_contact']);
self::update(['url' => $url, 'failed' => true, 'blocked' => Network::isUrlBlocked($url), 'last_failure' => DateTimeFormat::utcNow(), self::update(['url' => $url, 'failed' => true, 'blocked' => Network::isUrlBlocked($url), 'last_failure' => DateTimeFormat::utcNow(),
'next_contact' => $next_update, 'network' => Protocol::PHANTOM, 'detection-method' => null], 'next_contact' => $next_update, 'network' => Protocol::PHANTOM, 'detection-method' => null],
['nurl' => Strings::normaliseLink($url)]); ['nurl' => $nurl]);
Logger::info('Set failed status for existing server', ['url' => $url]); Logger::info('Set failed status for existing server', ['url' => $url]);
if (self::isDefunct($gserver)) { if (self::isDefunct($gserver)) {
self::archiveContacts($gserver['id']); self::archiveContacts($gserver['id']);
} }
return; return;
} }
self::insert(['url' => $url, 'nurl' => Strings::normaliseLink($url),
self::insert(['url' => $url, 'nurl' => $nurl,
'network' => Protocol::PHANTOM, 'created' => DateTimeFormat::utcNow(), 'network' => Protocol::PHANTOM, 'created' => DateTimeFormat::utcNow(),
'failed' => true, 'last_failure' => DateTimeFormat::utcNow()]); 'failed' => true, 'last_failure' => DateTimeFormat::utcNow()]);
Logger::info('Set failed status for new server', ['url' => $url]); Logger::info('Set failed status for new server', ['url' => $url]);
@ -560,6 +571,9 @@ class GServer
self::detect($url, $network, $only_nodeinfo); self::detect($url, $network, $only_nodeinfo);
} }
return false; return false;
} elseif (Network::isUrlBlocked($url)) {
Logger::info('Server domain is blocked', ['url' => $url]);
return false;
} }
$valid_url = Network::isUrlValid($url); $valid_url = Network::isUrlValid($url);