1 files changed, 86 insertions, 0 deletions
diff --git a/vendor/open-telemetry/context/ContextInterface.php b/vendor/open-telemetry/context/ContextInterface.php
new file mode 100644
index 000000000..17a3fb9a2
--- /dev/null
+++ b/vendor/open-telemetry/context/ContextInterface.php
@@ -0,0 +1,86 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\Context;
+
+/**
+ * Immutable execution scoped propagation mechanism.
+ *
+ * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/context/README.md#context
+ */
+interface ContextInterface
+{
+    /**
+     * Creates a new context key.
+     *
+     * @param non-empty-string $key name of the key
+     * @return ContextKeyInterface created key
+     *
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/context/README.md#create-a-key
+     */
+    public static function createKey(string $key): ContextKeyInterface;
+
+    /**
+     * Returns the current context.
+     *
+     * @return ContextInterface current context
+     *
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/context/README.md#get-current-context
+     */
+    public static function getCurrent(): ContextInterface;
+
+    /**
+     * Attaches this context as active context.
+     *
+     * The returned scope has to be {@link ScopeInterface::detach()}ed. In most
+     * cases this should be done using a `try-finally` statement:
+     * ```php
+     * $scope = $context->activate();
+     * try {
+     *     // ...
+     * } finally {
+     *     $scope->detach();
+     * }
+     * ```
+     *
+     * @return ScopeInterface scope to detach the context and restore the previous
+     *         context
+     *
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/context/README.md#attach-context
+     */
+    public function activate(): ScopeInterface;
+
+    /**
+     * Returns a context with the given key set to the given value.
+     *
+     * @template T
+     * @param ContextKeyInterface<T> $key key to set
+     * @param T|null $value value to set
+     * @return ContextInterface a context with the given key set to `$value`
+     *
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/context/README.md#set-value
+     */
+    public function with(ContextKeyInterface $key, $value): ContextInterface;
+
+    /**
+     * Returns a context with the given value set.
+     *
+     * @param ImplicitContextKeyedInterface $value value to set
+     * @return ContextInterface a context with the given `$value`
+     *
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/context/README.md#set-value
+     */
+    public function withContextValue(ImplicitContextKeyedInterface $value): ContextInterface;
+
+    /**
+     * Returns the value assigned to the given key.
+     *
+     * @template T
+     * @param ContextKeyInterface<T> $key key to get
+     * @return T|null value assigned to `$key`, or null if no such value exists
+     *
+     * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/context/README.md#get-value
+     */
+    public function get(ContextKeyInterface $key);
+}