From 3ae8312f472e4fb6381915be4b11b19984f77bd5 Mon Sep 17 00:00:00 2001
From: Uladzimir Tsykun <tsykun314@gmail.com>
Date: Wed, 24 Jan 2024 18:42:45 +0100
Subject: [PATCH] Fix support proxy format without version_normalized and
 packages uid

---
 src/Composer/MetadataMinifier.php         | 16 ++++++++++++++
 src/Mirror/Manager/RootMetadataMerger.php | 27 ++++++++++++++++++++++-
 2 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/src/Composer/MetadataMinifier.php b/src/Composer/MetadataMinifier.php
index 2503d86a..a84a78f7 100644
--- a/src/Composer/MetadataMinifier.php
+++ b/src/Composer/MetadataMinifier.php
@@ -10,6 +10,12 @@
 class MetadataMinifier
 {
     private static $masterVersions = ['dev-master', 'dev-main', 'dev-default', 'dev-trunk'];
+    private VersionParser $parser;
+
+    public function __construct()
+    {
+        $this->parser = new VersionParser();
+    }
 
     /**
      * Convert metadata v1 to metadata v2
@@ -24,6 +30,7 @@ public function minify(array $metadata, ?bool $isDev = true, &$lastModified = nu
 
         foreach ($packages as $packName => $versions) {
             $versions = \array_filter($versions, fn($v) => $isDev === null || $this->isValidStability($v, $isDev));
+            $versions = \array_map(fn($v) => $v + ['version_normalized' => $v['version_normalized'] ?? $this->normalizeVersion($v['version'])], $versions);
 
             \usort($versions, fn($v1, $v2) => -1 * version_compare($v1['version_normalized'], $v2['version_normalized']));
             \array_map(fn($v) => $obj->time < ($v['time'] ?? 0) ? $obj->time = ($v['time'] ?? 0) : null, $versions);
@@ -93,6 +100,15 @@ private function doExpand(array $metadata): array
         return ['packages' => $metadata['packages'] ?? []];
     }
 
+    private function normalizeVersion(string $version): string
+    {
+        try {
+            return $this->parser->normalize($version);
+        } catch (\Throwable $e) {
+            return $version;
+        }
+    }
+
     public static function getNormalizedVersionV1($version)
     {
         if (in_array($version, self::$masterVersions, true)) {
diff --git a/src/Mirror/Manager/RootMetadataMerger.php b/src/Mirror/Manager/RootMetadataMerger.php
index 036270bc..aa564f65 100644
--- a/src/Mirror/Manager/RootMetadataMerger.php
+++ b/src/Mirror/Manager/RootMetadataMerger.php
@@ -91,6 +91,31 @@ public function merge(JsonMetadata $stamps, int $composerApi = null): JsonMetada
             ];
         }
 
-        return $stamps->withContent(\array_merge($rootFile, $newFile), \JSON_UNESCAPED_SLASHES | \JSON_PRETTY_PRINT);
+        $result = \array_merge($rootFile, $newFile);
+        $this->normalizePackagesNode($result);
+
+        return $stamps->withContent($result, \JSON_UNESCAPED_SLASHES | \JSON_PRETTY_PRINT);
+    }
+
+    protected function normalizePackagesNode(array &$result): void
+    {
+        if (!is_array($packages = $result['packages'] ?? null)) {
+            return;
+        }
+
+        $i = 1;
+        foreach ($packages as $packageName => $list) {
+            if (!is_array($list)) {
+                break;
+            }
+            foreach ($list as $ver => $pkg) {
+                if (isset($pkg['uid'])) {
+                    break 2;
+                }
+                $list[$ver]['uid'] = $i++;
+            }
+            $packages[$packageName] = $list;
+        }
+        $result['packages'] = $packages;
     }
 }