mirror of
https://github.com/friendica/friendica
synced 2025-04-28 03:10:11 +00:00
Improved server detection / gsid introduced
This commit is contained in:
Michael
parent
a77c0194dc
commit
95b4f35a12
6 changed files with 412 additions and 51 deletions
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@ -34,6 +34,7 @@ use Friendica\Util\DateTimeFormat;
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use Friendica\Util\Strings;
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use Friendica\Util\XML;
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use Friendica\Core\Logger;
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use Friendica\Core\System;
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use Friendica\Protocol\PortableContact;
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use Friendica\Protocol\Diaspora;
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use Friendica\Network\Probe;
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@ -47,6 +48,57 @@ class GServer
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const DT_NONE = 0;
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const DT_POCO = 1;
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const DT_MASTODON = 2;
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// Methods to detect server types
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// Non endpoint specific methods
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const DETECT_MANUAL = 0;
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const DETECT_HEADER = 1;
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const DETECT_BODY = 2;
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// Implementation specific endpoints
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const DETECT_FRIENDIKA = 10;
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const DETECT_FRIENDICA = 11;
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const DETECT_STATUSNET = 12;
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const DETECT_GNUSOCIAL = 13;
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const DETECT_CONFIG_JSON = 14; // Statusnet, GNU Social, Older Hubzilla/Redmatrix
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const DETECT_SITEINFO_JSON = 15; // Newer Hubzilla
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const DETECT_MASTODON_API = 16;
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const DETECT_STATUS_PHP = 17; // Nextcloud
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// Standardized endpoints
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const DETECT_STATISTICS_JSON = 100;
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const DETECT_NODEINFO_1 = 101;
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const DETECT_NODEINFO_2 = 102;
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/**
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* Get the ID for the given server URL
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*
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* @param string $url
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* @param boolean $no_check Don't check if the server hadn't been found
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* @return int gserver id
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*/
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public static function getID(string $url, bool $no_check = false)
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{
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if (empty($url)) {
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return null;
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}
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$url = self::cleanURL($url);
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$gserver = DBA::selectFirst('gserver', ['id'], ['nurl' => Strings::normaliseLink($url)]);
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if (DBA::isResult($gserver)) {
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Logger::info('Got ID for URL', ['id' => $gserver['id'], 'url' => $url, 'callstack' => System::callstack(20)]);
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return $gserver['id'];
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}
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if ($no_check || !self::check($url)) {
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return null;
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}
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return self::getID($url, true);
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}
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/**
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* Checks if the given server is reachable
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*
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@ -137,9 +189,7 @@ class GServer
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*/
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public static function check(string $server_url, string $network = '', bool $force = false, bool $only_nodeinfo = false)
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{
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// Unify the server address
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$server_url = trim($server_url, '/');
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$server_url = str_replace('/index.php', '', $server_url);
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$server_url = self::cleanURL($server_url);
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if ($server_url == '') {
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return false;
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@ -186,7 +236,8 @@ class GServer
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private static function setFailure(string $url)
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{
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if (DBA::exists('gserver', ['nurl' => Strings::normaliseLink($url)])) {
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DBA::update('gserver', ['last_failure' => DateTimeFormat::utcNow()], ['nurl' => Strings::normaliseLink($url)]);
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DBA::update('gserver', ['last_failure' => DateTimeFormat::utcNow(), 'detection-method' => null],
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['nurl' => Strings::normaliseLink($url)]);
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Logger::info('Set failed status for existing server', ['url' => $url]);
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return;
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}
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@ -196,6 +247,30 @@ class GServer
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Logger::info('Set failed status for new server', ['url' => $url]);
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}
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public static function cleanURL(string $url)
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{
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$url = trim($url, '/');
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$url = str_replace('/index.php', '', $url);
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$urlparts = parse_url($url);
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unset($urlparts['user']);
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unset($urlparts['pass']);
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unset($urlparts['query']);
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unset($urlparts['fragment']);
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return Network::unparseURL($urlparts);
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}
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private static function getBaseURL(string $url)
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{
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$urlparts = parse_url($url);
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unset($urlparts['user']);
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unset($urlparts['pass']);
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unset($urlparts['query']);
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unset($urlparts['fragment']);
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unset($urlparts['path']);
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return Network::unparseURL($urlparts);
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}
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/**
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* Detect server data (type, protocol, version number, ...)
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* The detected data is then updated or inserted in the gserver table.
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@ -209,17 +284,15 @@ class GServer
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public static function detect(string $url, string $network = '', bool $only_nodeinfo = false)
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{
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Logger::info('Detect server type', ['server' => $url]);
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$serverdata = [];
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$serverdata = ['detection-method' => self::DETECT_MANUAL];
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$original_url = $url;
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// Remove URL content that is not supposed to exist for a server url
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$urlparts = parse_url($url);
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unset($urlparts['user']);
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unset($urlparts['pass']);
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unset($urlparts['query']);
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unset($urlparts['fragment']);
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$url = Network::unparseURL($urlparts);
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$url = self::cleanURL($url);
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// Get base URL
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$baseurl = self::getBaseURL($url);
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// If the URL missmatches, then we mark the old entry as failure
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if ($url != $original_url) {
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@ -249,18 +322,53 @@ class GServer
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// If that didn't work out well, we use some protocol specific endpoints
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// For Friendica and Zot based networks we have to dive deeper to reveal more details
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if (empty($nodeinfo['network']) || in_array($nodeinfo['network'], [Protocol::DFRN, Protocol::ZOT])) {
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if (!empty($nodeinfo['detection-method'])) {
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$serverdata['detection-method'] = $nodeinfo['detection-method'];
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}
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// Fetch the landing page, possibly it reveals some data
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if (empty($nodeinfo['network'])) {
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$curlResult = Network::curl($url, false, ['timeout' => $xrd_timeout]);
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if ($baseurl == $url) {
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$basedata = $serverdata;
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} else {
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$basedata = ['detection-method' => self::DETECT_MANUAL];
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}
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$curlResult = Network::curl($baseurl, false, ['timeout' => $xrd_timeout]);
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if ($curlResult->isSuccess()) {
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$serverdata = self::analyseRootHeader($curlResult, $serverdata);
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$serverdata = self::analyseRootBody($curlResult, $serverdata, $url);
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$basedata = self::analyseRootHeader($curlResult, $basedata);
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$basedata = self::analyseRootBody($curlResult, $basedata, $baseurl);
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}
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if (!$curlResult->isSuccess() || empty($curlResult->getBody()) || self::invalidBody($curlResult->getBody())) {
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self::setFailure($url);
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return false;
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}
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if ($baseurl == $url) {
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$serverdata = $basedata;
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} else {
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// When the base path doesn't seem to contain a social network we try the complete path.
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// Most detectable system have to be installed in the root directory.
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// We checked the base to avoid false positives.
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$curlResult = Network::curl($url, false, ['timeout' => $xrd_timeout]);
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if ($curlResult->isSuccess()) {
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$urldata = self::analyseRootHeader($curlResult, $serverdata);
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$urldata = self::analyseRootBody($curlResult, $urldata, $url);
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$comparebase = $basedata;
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unset($comparebase['info']);
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unset($comparebase['site_name']);
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$compareurl = $urldata;
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unset($compareurl['info']);
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unset($compareurl['site_name']);
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// We assume that no one will install the identical system in the root and a subfolder
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if (!empty(array_diff($comparebase, $compareurl))) {
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$serverdata = $urldata;
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}
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}
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}
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}
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if (empty($serverdata['network']) || ($serverdata['network'] == Protocol::ACTIVITYPUB)) {
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@ -296,6 +404,8 @@ class GServer
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if (empty($serverdata['network'])) {
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$serverdata = self::detectGNUSocial($url, $serverdata);
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}
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$serverdata = array_merge($nodeinfo, $serverdata);
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} else {
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$serverdata = $nodeinfo;
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}
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@ -326,12 +436,7 @@ class GServer
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$registeredUsers = 1;
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}
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if ($serverdata['network'] != Protocol::PHANTOM) {
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$gcontacts = DBA::count('gcontact', ['server_url' => [$url, $serverdata['nurl']]]);
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$apcontacts = DBA::count('apcontact', ['baseurl' => [$url, $serverdata['nurl']]]);
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$contacts = DBA::count('contact', ['uid' => 0, 'baseurl' => [$url, $serverdata['nurl']]]);
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$serverdata['registered-users'] = max($gcontacts, $apcontacts, $contacts, $registeredUsers);
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} else {
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if ($serverdata['network'] == Protocol::PHANTOM) {
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$serverdata['registered-users'] = $registeredUsers;
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$serverdata = self::detectNetworkViaContacts($url, $serverdata);
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}
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@ -342,6 +447,7 @@ class GServer
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if (!DBA::isResult($gserver)) {
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$serverdata['created'] = DateTimeFormat::utcNow();
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$ret = DBA::insert('gserver', $serverdata);
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$id = DBA::lastInsertId();
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} else {
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// Don't override the network with 'unknown' when there had been a valid entry before
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if (($serverdata['network'] == Protocol::PHANTOM) && !empty($gserver['network'])) {
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@ -349,11 +455,26 @@ class GServer
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}
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$ret = DBA::update('gserver', $serverdata, ['nurl' => $serverdata['nurl']]);
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$gserver = DBA::selectFirst('gserver', ['id'], ['nurl' => $serverdata['nurl']]);
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if (DBA::isResult($gserver)) {
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$id = $gserver['id'];
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}
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}
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if (!empty($id) && ($serverdata['network'] != Protocol::PHANTOM)) {
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$gcontacts = DBA::count('gcontact', ['gsid' => $id]);
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$apcontacts = DBA::count('apcontact', ['gsid' => $id]);
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$contacts = DBA::count('contact', ['uid' => 0, 'gsid' => $id]);
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$max_users = max($gcontacts, $apcontacts, $contacts, $registeredUsers);
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if ($max_users > $registeredUsers) {
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Logger::info('Update registered users', ['id' => $id, 'url' => $serverdata['nurl'], 'registered-users' => $max_users]);
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DBA::update('gserver', ['registered-users' => $max_users], ['id' => $id]);
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}
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}
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if (!empty($serverdata['network']) && in_array($serverdata['network'], [Protocol::DFRN, Protocol::DIASPORA])) {
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self::discoverRelay($url);
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}
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self::discoverRelay($url);
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}
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return $ret;
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}
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@ -459,7 +580,7 @@ class GServer
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return [];
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}
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$serverdata = [];
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$serverdata = ['detection-method' => self::DETECT_STATISTICS_JSON];
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if (!empty($data['version'])) {
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$serverdata['version'] = $data['version'];
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@ -560,7 +681,6 @@ class GServer
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private static function parseNodeinfo1(string $nodeinfo_url)
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{
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$curlResult = Network::curl($nodeinfo_url);
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if (!$curlResult->isSuccess()) {
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return [];
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}
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@ -571,9 +691,8 @@ class GServer
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return [];
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}
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$server = [];
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$server['register_policy'] = Register::CLOSED;
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$server = ['detection-method' => self::DETECT_NODEINFO_1,
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'register_policy' => Register::CLOSED];
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if (!empty($nodeinfo['openRegistrations'])) {
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$server['register_policy'] = Register::OPEN;
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@ -648,9 +767,8 @@ class GServer
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return [];
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}
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$server = [];
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$server['register_policy'] = Register::CLOSED;
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$server = ['detection-method' => self::DETECT_NODEINFO_2,
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'register_policy' => Register::CLOSED];
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if (!empty($nodeinfo['openRegistrations'])) {
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$server['register_policy'] = Register::OPEN;
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@ -725,6 +843,10 @@ class GServer
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return $serverdata;
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}
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if (in_array($serverdata['detection-method'], [self::DETECT_HEADER, self::DETECT_BODY, self::DETECT_MANUAL])) {
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$serverdata['detection-method'] = self::DETECT_SITEINFO_JSON;
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}
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if (!empty($data['url'])) {
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$serverdata['platform'] = strtolower($data['platform']);
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$serverdata['version'] = $data['version'];
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@ -934,7 +1056,6 @@ class GServer
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private static function detectNextcloud(string $url, array $serverdata)
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{
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$curlResult = Network::curl($url . '/status.php');
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if (!$curlResult->isSuccess() || ($curlResult->getBody() == '')) {
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return $serverdata;
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}
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@ -948,6 +1069,10 @@ class GServer
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$serverdata['platform'] = 'nextcloud';
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$serverdata['version'] = $data['version'];
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$serverdata['network'] = Protocol::ACTIVITYPUB;
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if (in_array($serverdata['detection-method'], [self::DETECT_HEADER, self::DETECT_BODY, self::DETECT_MANUAL])) {
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$serverdata['detection-method'] = self::DETECT_STATUS_PHP;
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}
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}
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return $serverdata;
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@ -964,7 +1089,6 @@ class GServer
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private static function detectMastodonAlikes(string $url, array $serverdata)
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{
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$curlResult = Network::curl($url . '/api/v1/instance');
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if (!$curlResult->isSuccess() || ($curlResult->getBody() == '')) {
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return $serverdata;
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}
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@ -974,6 +1098,10 @@ class GServer
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return $serverdata;
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}
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if (in_array($serverdata['detection-method'], [self::DETECT_HEADER, self::DETECT_BODY, self::DETECT_MANUAL])) {
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$serverdata['detection-method'] = self::DETECT_MASTODON_API;
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}
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if (!empty($data['version'])) {
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$serverdata['platform'] = 'mastodon';
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$serverdata['version'] = $data['version'] ?? '';
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@ -1031,7 +1159,7 @@ class GServer
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}
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$data = json_decode($curlResult->getBody(), true);
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if (empty($data)) {
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if (empty($data) || empty($data['site'])) {
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return $serverdata;
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}
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@ -1079,11 +1207,16 @@ class GServer
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}
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if (!$closed && !$private and $inviteonly) {
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$register_policy = Register::APPROVE;
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$serverdata['register_policy'] = Register::APPROVE;
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} elseif (!$closed && !$private) {
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$register_policy = Register::OPEN;
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$serverdata['register_policy'] = Register::OPEN;
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} else {
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$register_policy = Register::CLOSED;
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$serverdata['register_policy'] = Register::CLOSED;
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}
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if (!empty($serverdata['network']) && in_array($serverdata['detection-method'],
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[self::DETECT_HEADER, self::DETECT_BODY, self::DETECT_MANUAL])) {
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$serverdata['detection-method'] = self::DETECT_CONFIG_JSON;
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}
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return $serverdata;
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@ -1127,6 +1260,11 @@ class GServer
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$serverdata['version'] = str_replace(["\r", "\n", "\t"], '', $serverdata['version']);
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$serverdata['version'] = trim($serverdata['version'], '"');
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$serverdata['network'] = Protocol::OSTATUS;
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if (in_array($serverdata['detection-method'], [self::DETECT_HEADER, self::DETECT_BODY, self::DETECT_MANUAL])) {
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$serverdata['detection-method'] = self::DETECT_GNUSOCIAL;
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}
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return $serverdata;
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}
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@ -1148,6 +1286,10 @@ class GServer
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$serverdata['platform'] = 'statusnet';
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$serverdata['network'] = Protocol::OSTATUS;
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}
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if (in_array($serverdata['detection-method'], [self::DETECT_HEADER, self::DETECT_BODY, self::DETECT_MANUAL])) {
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$serverdata['detection-method'] = self::DETECT_STATUSNET;
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}
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}
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return $serverdata;
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@ -1166,6 +1308,11 @@ class GServer
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$curlResult = Network::curl($url . '/friendica/json');
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if (!$curlResult->isSuccess()) {
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$curlResult = Network::curl($url . '/friendika/json');
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$friendika = true;
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$platform = 'Friendika';
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} else {
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$friendika = false;
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$platform = 'Friendica';
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}
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if (!$curlResult->isSuccess()) {
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@ -1177,6 +1324,10 @@ class GServer
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return $serverdata;
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}
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if (in_array($serverdata['detection-method'], [self::DETECT_HEADER, self::DETECT_BODY, self::DETECT_MANUAL])) {
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$serverdata['detection-method'] = $friendika ? self::DETECT_FRIENDIKA : self::DETECT_FRIENDICA;
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}
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$serverdata['network'] = Protocol::DFRN;
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$serverdata['version'] = $data['version'];
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@ -1212,7 +1363,7 @@ class GServer
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break;
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}
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$serverdata['platform'] = strtolower($data['platform'] ?? '');
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$serverdata['platform'] = strtolower($data['platform'] ?? $platform);
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return $serverdata;
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}
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@ -1260,7 +1411,8 @@ class GServer
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$serverdata['info'] = $attr['content'];
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}
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|
||||
if ($attr['name'] == 'application-name') {
|
||||
if (in_array($attr['name'], ['application-name', 'al:android:app_name', 'al:ios:app_name',
|
||||
'twitter:app:name:googleplay', 'twitter:app:name:iphone', 'twitter:app:name:ipad'])) {
|
||||
$serverdata['platform'] = strtolower($attr['content']);
|
||||
if (in_array($attr['content'], ['Misskey', 'Write.as'])) {
|
||||
$serverdata['network'] = Protocol::ACTIVITYPUB;
|
||||
|
|
@ -1281,6 +1433,10 @@ class GServer
|
|||
} else {
|
||||
$serverdata['network'] = Protocol::FEED;
|
||||
}
|
||||
|
||||
if ($serverdata['detection-method'] == self::DETECT_MANUAL) {
|
||||
$serverdata['detection-method'] = self::DETECT_BODY;
|
||||
}
|
||||
}
|
||||
if (in_array($version_part[0], ['Friendika', 'Friendica'])) {
|
||||
$serverdata['platform'] = strtolower($version_part[0]);
|
||||
|
|
@ -1336,6 +1492,10 @@ class GServer
|
|||
}
|
||||
}
|
||||
|
||||
if (!empty($serverdata['network']) && ($serverdata['detection-method'] == self::DETECT_MANUAL)) {
|
||||
$serverdata['detection-method'] = self::DETECT_BODY;
|
||||
}
|
||||
|
||||
return $serverdata;
|
||||
}
|
||||
|
||||
|
|
@ -1351,16 +1511,23 @@ class GServer
|
|||
{
|
||||
if ($curlResult->getHeader('server') == 'Mastodon') {
|
||||
$serverdata['platform'] = 'mastodon';
|
||||
$serverdata['network'] = $network = Protocol::ACTIVITYPUB;
|
||||
$serverdata['network'] = Protocol::ACTIVITYPUB;
|
||||
} elseif ($curlResult->inHeader('x-diaspora-version')) {
|
||||
$serverdata['platform'] = 'diaspora';
|
||||
$serverdata['network'] = $network = Protocol::DIASPORA;
|
||||
$serverdata['network'] = Protocol::DIASPORA;
|
||||
$serverdata['version'] = $curlResult->getHeader('x-diaspora-version');
|
||||
} elseif ($curlResult->inHeader('x-friendica-version')) {
|
||||
$serverdata['platform'] = 'friendica';
|
||||
$serverdata['network'] = $network = Protocol::DFRN;
|
||||
$serverdata['network'] = Protocol::DFRN;
|
||||
$serverdata['version'] = $curlResult->getHeader('x-friendica-version');
|
||||
} else {
|
||||
return $serverdata;
|
||||
}
|
||||
|
||||
if ($serverdata['detection-method'] == self::DETECT_MANUAL) {
|
||||
$serverdata['detection-method'] = self::DETECT_HEADER;
|
||||
}
|
||||
|
||||
return $serverdata;
|
||||
}
|
||||
|
||||
|
|
@ -1472,7 +1639,6 @@ class GServer
|
|||
$api = 'https://instances.social/api/1.0/instances/list?count=0';
|
||||
$header = ['Authorization: Bearer '.$accesstoken];
|
||||
$curlResult = Network::curl($api, false, ['headers' => $header]);
|
||||
|
||||
if ($curlResult->isSuccess()) {
|
||||
$servers = json_decode($curlResult->getBody(), true);
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue