Make ResourceInfo available to component providers (#1729)

* Fix declarative config resource merge order

* Make resource info available in component providers

Author: Nevay

Configuration/Context.php

@@ -16,13 +16,41 @@
 
 final class Context
 {
+    /** @psalm-var class-string-map<T, T> */
+    private array $extensions = [];
+
     public function __construct(
         public readonly TracerProviderInterface $tracerProvider = new NoopTracerProvider(),
         public readonly MeterProviderInterface $meterProvider = new NoopMeterProvider(),
         public readonly LoggerProviderInterface $loggerProvider = new NoopLoggerProvider(),
         public readonly LoggerInterface $logger = new NullLogger(),
     ) {
     }
+
+    /**
+     * @psalm-template T of object
+     * @psalm-param T $extension
+     * @psalm-param class-string<T>|null $type
+     */
+    public function withExtension(object $extension, ?string $type = null): self
+    {
+        $type ??= $extension::class;
+
+        $clone = clone $this;
+        $clone->extensions[$type] = $extension;
+
+        return $clone;
+    }
+
+    /**
+     * @psalm-template T of object
+     * @psalm-param class-string<T> $type
+     * @psalm-return T|null
+     */
+    public function getExtension(string $type): ?object
+    {
+        return $this->extensions[$type] ?? null;
+    }
 }
 
 /** @phpstan-ignore-next-line @phan-suppress-next-line PhanUndeclaredClassReference */

composer.json

@@ -35,7 +35,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-main": "1.7.x-dev"
+            "dev-main": "1.8.x-dev"
         },
         "spi": {
             "OpenTelemetry\\API\\Instrumentation\\AutoInstrumentation\\HookManagerInterface": [