From cdd7ad020e165fe680703b6d3319b908b682fb7a Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@fakecake.org>
Date: Fri, 20 Oct 2023 17:12:29 +0300
Subject: jaeger-client -> opentelemetry

---
 .../api/Instrumentation/Configurator.php           | 113 +++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 vendor/open-telemetry/api/Instrumentation/Configurator.php

(limited to 'vendor/open-telemetry/api/Instrumentation/Configurator.php')

diff --git a/vendor/open-telemetry/api/Instrumentation/Configurator.php b/vendor/open-telemetry/api/Instrumentation/Configurator.php
new file mode 100644
index 000000000..71d301363
--- /dev/null
+++ b/vendor/open-telemetry/api/Instrumentation/Configurator.php
@@ -0,0 +1,113 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\API\Instrumentation;
+
+use OpenTelemetry\API\Logs\LoggerProviderInterface;
+use OpenTelemetry\API\Logs\NoopLoggerProvider;
+use OpenTelemetry\API\Metrics\MeterProviderInterface;
+use OpenTelemetry\API\Metrics\Noop\NoopMeterProvider;
+use OpenTelemetry\API\Trace\NoopTracerProvider;
+use OpenTelemetry\API\Trace\TracerProviderInterface;
+use OpenTelemetry\Context\Context;
+use OpenTelemetry\Context\ContextInterface;
+use OpenTelemetry\Context\ImplicitContextKeyedInterface;
+use OpenTelemetry\Context\Propagation\NoopTextMapPropagator;
+use OpenTelemetry\Context\Propagation\TextMapPropagatorInterface;
+use OpenTelemetry\Context\ScopeInterface;
+
+/**
+ * Configures the global (context scoped) instrumentation instances.
+ *
+ * @see Configurator::activate()
+ */
+final class Configurator implements ImplicitContextKeyedInterface
+{
+    private ?TracerProviderInterface $tracerProvider = null;
+    private ?MeterProviderInterface $meterProvider = null;
+    private ?TextMapPropagatorInterface $propagator = null;
+    private ?LoggerProviderInterface $loggerProvider = null;
+
+    private function __construct()
+    {
+    }
+
+    /**
+     * Creates a configurator that uses parent instances for not configured values.
+     */
+    public static function create(): Configurator
+    {
+        return new self();
+    }
+
+    /**
+     * Creates a configurator that uses noop instances for not configured values.
+     */
+    public static function createNoop(): Configurator
+    {
+        return self::create()
+            ->withTracerProvider(new NoopTracerProvider())
+            ->withMeterProvider(new NoopMeterProvider())
+            ->withPropagator(new NoopTextMapPropagator())
+            ->withLoggerProvider(new NoopLoggerProvider())
+        ;
+    }
+
+    public function activate(): ScopeInterface
+    {
+        return $this->storeInContext()->activate();
+    }
+
+    public function storeInContext(?ContextInterface $context = null): ContextInterface
+    {
+        $context ??= Context::getCurrent();
+
+        if ($this->tracerProvider !== null) {
+            $context = $context->with(ContextKeys::tracerProvider(), $this->tracerProvider);
+        }
+        if ($this->meterProvider !== null) {
+            $context = $context->with(ContextKeys::meterProvider(), $this->meterProvider);
+        }
+        if ($this->propagator !== null) {
+            $context = $context->with(ContextKeys::propagator(), $this->propagator);
+        }
+        if ($this->loggerProvider !== null) {
+            $context = $context->with(ContextKeys::loggerProvider(), $this->loggerProvider);
+        }
+
+        return $context;
+    }
+
+    public function withTracerProvider(?TracerProviderInterface $tracerProvider): Configurator
+    {
+        $self = clone $this;
+        $self->tracerProvider = $tracerProvider;
+
+        return $self;
+    }
+
+    public function withMeterProvider(?MeterProviderInterface $meterProvider): Configurator
+    {
+        $self = clone $this;
+        $self->meterProvider = $meterProvider;
+
+        return $self;
+    }
+
+    public function withPropagator(?TextMapPropagatorInterface $propagator): Configurator
+    {
+        $self = clone $this;
+        $self->propagator = $propagator;
+
+        return $self;
+    }
+
+    public function withLoggerProvider(?LoggerProviderInterface $loggerProvider): Configurator
+    {
+        $self = clone $this;
+        $self->loggerProvider = $loggerProvider;
+
+        return $self;
+    }
+}
-- 
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