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Merge pull request #9697 from annando/improved-server

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Server detection: Handle redirects, better Peertube detection
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Hypolite Petovan 2020-12-22 11:14:07 -05:00 committed by GitHub
commit 586fb10176
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1 changed files with 72 additions and 1 deletions
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73
src/Model/GServer.php
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@ -64,6 +64,7 @@ class GServer
const DETECT_SITEINFO_JSON = 15; // Newer Hubzilla
const DETECT_MASTODON_API = 16;
const DETECT_STATUS_PHP = 17; // Nextcloud
const DETECT_V1_CONFIG = 18;
// Standardized endpoints
const DETECT_STATISTICS_JSON = 100;
@ -318,6 +319,17 @@ class GServer
return false;
}
// On a redirect follow the new host but mark the old one as failure
if ($curlResult->isSuccess() && (parse_url($url, PHP_URL_HOST) != parse_url($curlResult->getRedirectUrl(), PHP_URL_HOST))) {
$curlResult = DI::httpRequest()->get($url, ['timeout' => $xrd_timeout]);
if (parse_url($url, PHP_URL_HOST) != parse_url($curlResult->getRedirectUrl(), PHP_URL_HOST)) {
Logger::info('Found redirect. Mark old entry as failure', ['old' => $url, 'new' => $curlResult->getRedirectUrl()]);
self::setFailure($url);
self::detect($curlResult->getRedirectUrl(), $network, $only_nodeinfo);
return false;
}
}
$nodeinfo = self::fetchNodeinfo($url, $curlResult);
if ($only_nodeinfo && empty($nodeinfo)) {
Logger::info('Invalid nodeinfo in nodeinfo-mode, server is marked as failure', ['url' => $url]);
@ -347,6 +359,13 @@ class GServer
$curlResult = DI::httpRequest()->get($baseurl, ['timeout' => $xrd_timeout]);
if ($curlResult->isSuccess()) {
if ((parse_url($baseurl, PHP_URL_HOST) != parse_url($curlResult->getRedirectUrl(), PHP_URL_HOST))) {
Logger::info('Found redirect. Mark old entry as failure', ['old' => $url, 'new' => $curlResult->getRedirectUrl()]);
self::setFailure($url);
self::detect($curlResult->getRedirectUrl(), $network, $only_nodeinfo);
return false;
}
$basedata = self::analyseRootHeader($curlResult, $basedata);
$basedata = self::analyseRootBody($curlResult, $basedata, $baseurl);
}
@ -408,6 +427,10 @@ class GServer
$serverdata = self::detectHubzilla($url, $serverdata);
}
if (empty($serverdata['network']) || in_array($serverdata['detection-method'], [self::DETECT_MANUAL, self::DETECT_BODY])) {
$serverdata = self::detectPeertube($url, $serverdata);
}
if (empty($serverdata['network'])) {
$serverdata = self::detectNextcloud($url, $serverdata);
}
@ -1067,6 +1090,54 @@ class GServer
return $serverdata;
}
/**
* Detects Peertube via their known endpoint
*
* @param string $url URL of the given server
* @param array $serverdata array with server data
*
* @return array server data
*/
private static function detectPeertube(string $url, array $serverdata)
{
$curlResult = DI::httpRequest()->get($url . '/api/v1/config');
if (!$curlResult->isSuccess() || ($curlResult->getBody() == '')) {
return $serverdata;
}
$data = json_decode($curlResult->getBody(), true);
if (empty($data)) {
return $serverdata;
}
if (!empty($data['instance']) && !empty($data['serverVersion'])) {
$serverdata['platform'] = 'peertube';
$serverdata['version'] = $data['serverVersion'];
$serverdata['network'] = Protocol::ACTIVITYPUB;
if (!empty($data['instance']['name'])) {
$serverdata['site_name'] = $data['instance']['name'];
}
if (!empty($data['instance']['shortDescription'])) {
$serverdata['info'] = $data['instance']['shortDescription'];
}
if (!empty($data['signup'])) {
if (!empty($data['signup']['allowed'])) {
$serverdata['register_policy'] = Register::OPEN;
}
}
if (in_array($serverdata['detection-method'], [self::DETECT_HEADER, self::DETECT_BODY, self::DETECT_MANUAL])) {
$serverdata['detection-method'] = self::DETECT_V1_CONFIG;
}
}
return $serverdata;
}
/**
* Detects the version number of a given server when it was a NextCloud installation
*
@ -1448,7 +1519,7 @@ class GServer
if (count($version_part) == 2) {
if (in_array($version_part[0], ['WordPress'])) {
$serverdata['platform'] = strtolower($version_part[0]);
$serverdata['platform'] = 'wordpress';
$serverdata['version'] = $version_part[1];
// We still do need a reliable test if some AP plugin is activated