From 10e757d6b08b27915185ed5ad12cca25932efc8b Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Wed, 26 Oct 2022 12:27:24 +0200
Subject: [PATCH] Add extra debug info when running GH Actions and an archive
 extraction fails, refs #11148

---
 src/Composer/Downloader/FileDownloader.php | 13 +++++++++++++
 src/Composer/Downloader/ZipDownloader.php  | 13 +++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/src/Composer/Downloader/FileDownloader.php b/src/Composer/Downloader/FileDownloader.php
index b8907553a..6704cb486 100644
--- a/src/Composer/Downloader/FileDownloader.php
+++ b/src/Composer/Downloader/FileDownloader.php
@@ -64,6 +64,15 @@ class FileDownloader implements DownloaderInterface, ChangeReportInterface
      * @internal
      */
     public static $downloadMetadata = [];
+    /**
+     * Collects response headers when running on GH Actions
+     *
+     * @see https://github.com/composer/composer/issues/11148
+     * @var array<string, array<string>>
+     * @private
+     * @internal
+     */
+    public static $responseHeaders = [];
 
     /**
      * @var array<string, string> Map of package name to cache key
@@ -222,6 +231,10 @@ class FileDownloader implements DownloaderInterface, ChangeReportInterface
             $cacheKey = $url['cacheKey'];
             FileDownloader::$downloadMetadata[$package->getName()] = @filesize($fileName) ?: $response->getHeader('Content-Length') ?: '?';
 
+            if (Platform::getEnv('GITHUB_ACTIONS') !== false && Platform::getEnv('COMPOSER_TESTS_ARE_RUNNING') === false) {
+                FileDownloader::$responseHeaders[$package->getName()] = $response->getHeaders();
+            }
+
             if ($cache && !$cache->isReadOnly()) {
                 $this->lastCacheWrites[$package->getName()] = $cacheKey;
                 $cache->copyFrom($cacheKey, $fileName);
diff --git a/src/Composer/Downloader/ZipDownloader.php b/src/Composer/Downloader/ZipDownloader.php
index 4a4095e5d..725e6468d 100644
--- a/src/Composer/Downloader/ZipDownloader.php
+++ b/src/Composer/Downloader/ZipDownloader.php
@@ -151,6 +151,19 @@ class ZipDownloader extends ArchiveDownloader
                 $io->writeError('    <warning>'.$processError->getMessage().'</warning>');
                 $io->writeError('    The archive may contain identical file names with different capitalization (which fails on case insensitive filesystems)');
                 $io->writeError('    Unzip with '.$executable.' command failed, falling back to ZipArchive class');
+
+                // additional debug data to try to figure out GH actions issues https://github.com/composer/composer/issues/11148
+                if (Platform::getEnv('GITHUB_ACTIONS') !== false && Platform::getEnv('COMPOSER_TESTS_ARE_RUNNING') === false) {
+                    $io->writeError('    <warning>Additional debug info, please report to https://github.com/composer/composer/issues/11148 if you see this:</warning>');
+                    $io->writeError('File size: '.@filesize($file));
+                    $io->writeError('File SHA1: '.hash_file('sha1', $file));
+                    $io->writeError('First 100 bytes (hex): '.bin2hex(substr((string) file_get_contents($file), 0, 100)));
+                    $io->writeError('Last 100 bytes (hex): '.bin2hex(substr((string) file_get_contents($file), -100)));
+                    if (strlen((string) $package->getDistUrl()) > 0) {
+                        $io->writeError('Origin URL: '.$this->processUrl($package, (string) $package->getDistUrl()));
+                        $io->writeError('Response Headers: '.json_encode(FileDownloader::$responseHeaders[$package->getName()] ?? []));
+                    }
+                }
             }
 
             return $this->extractWithZipArchive($package, $file, $path);