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Code Issues Releases Wiki Activity

Rework content encoding error retrying in UrlHelper::fetch()

This commit is contained in:
wn_ 2023-12-23 16:27:12 +00:00
parent d82da74363
commit 9132360d46
1 changed files with 10 additions and 10 deletions
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20
classes/UrlHelper.php
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@ -231,7 +231,7 @@ class UrlHelper {
// TODO: max_size currently only works for CURL transfers
// TODO: multiple-argument way is deprecated, first parameter is a hash now
public static function fetch($options /* previously: 0: $url , 1: $type = false, 2: $login = false, 3: $pass = false,
4: $post_query = false, 5: $timeout = false, 6: $timestamp = 0, 7: $useragent = false, 8: $retry_once_request = false,
4: $post_query = false, 5: $timeout = false, 6: $timestamp = 0, 7: $useragent = false, 8: $encoding = false,
9: $auth_type = "basic" */) {
$span = Tracer::start(__METHOD__);
$span->setAttribute('func.args', json_encode(func_get_args()));
@ -247,7 +247,7 @@ class UrlHelper {
if (!is_array($options)) {
// falling back on compatibility shim
$option_names = [ "url", "type", "login", "pass", "post_query", "timeout", "last_modified", "useragent", "retry-once-request", "auth_type" ];
$option_names = [ "url", "type", "login", "pass", "post_query", "timeout", "last_modified", "useragent", "encoding", "auth_type" ];
$tmp = [];
for ($i = 0; $i < func_num_args(); $i++) {
@ -265,7 +265,7 @@ class UrlHelper {
"timeout" => @func_get_arg(5),
"timestamp" => @func_get_arg(6),
"useragent" => @func_get_arg(7),
"retry-once-request" => @func_get_arg(8),
"encoding" => @func_get_arg(8),
"auth_type" => @func_get_arg(9),
); */
}
@ -283,6 +283,7 @@ class UrlHelper {
$max_size = isset($options["max_size"]) ? $options["max_size"] : Config::get(Config::MAX_DOWNLOAD_FILE_SIZE); // in bytes
$http_accept = isset($options["http_accept"]) ? $options["http_accept"] : false;
$http_referrer = isset($options["http_referrer"]) ? $options["http_referrer"] : false;
$encoding = isset($options["encoding"]) ? $options["encoding"] : false;
$url = ltrim($url, ' ');
$url = str_replace(' ', '%20', $url);
@ -324,6 +325,9 @@ class UrlHelper {
if ($http_accept)
$req_options[GuzzleHttp\RequestOptions::HEADERS]['Accept'] = $http_accept;
if ($encoding)
$req_options[GuzzleHttp\RequestOptions::HEADERS]['Accept-Encoding'] = $encoding;
if ($http_referrer)
$req_options[GuzzleHttp\RequestOptions::HEADERS]['Referer'] = $http_referrer;
@ -364,11 +368,7 @@ class UrlHelper {
$client = self::get_client();
try {
if (($options['retry-once-request'] ?? null) instanceof Psr\Http\Message\RequestInterface) {
$response = $client->send($options['retry-once-request']);
} else {
$response = $client->request($post_query ? 'POST' : 'GET', $url, $req_options);
}
$response = $client->request($post_query ? 'POST' : 'GET', $url, $req_options);
} catch (\LengthException $ex) {
// Either 'Content-Length' indicated the download limit would be exceeded, or the transfer actually exceeded the download limit.
self::$fetch_last_error = (string) $ex;
@ -403,8 +403,8 @@ class UrlHelper {
// responses with `Content-Encoding` is automatically attempted. If this fails, we do a
// single retry with `Accept-Encoding: none` to try and force an unencoded response.
if (($errno === \CURLE_WRITE_ERROR || $errno === \CURLE_BAD_CONTENT_ENCODING) &&
!array_key_exists('retry-once-request', $options)) {
$options['retry-once-request'] = $ex->getRequest()->withHeader('Accept-Encoding', 'none');
$ex->getRequest()->getHeaderLine('accept-encoding') !== 'none') {
$options['encoding'] = 'none';
$span->end();
return self::fetch($options);
}