refactor(kernel): unify HTTP and CLI application lifecycle

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

core/lib/Application/Execution/ExecutionContext.php

@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application\Execution;
+
+final readonly class ExecutionContext
+{
+    public function __construct(
+        public RuntimeType $runtime,
+        public string $executionId,
+        public string $correlationId,
+        public ?string $causationId = null,
+        public ?string $requestId = null,
+        public ?string $operationName = null,
+        public array $traceMetadata = [],
+    ) {
+    }
+
+    public static function fromDescriptor(ExecutionDescriptor $descriptor): self
+    {
+        return new self(
+            $descriptor->runtime,
+            $descriptor->executionId,
+            $descriptor->correlationId,
+            operationName: $descriptor->operationName,
+        );
+    }
+}

core/lib/Application/Execution/ExecutionDescriptor.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application\Execution;
+
+final readonly class ExecutionDescriptor
+{
+    public function __construct(
+        public RuntimeType $runtime,
+        public string $executionId,
+        public string $correlationId,
+        public ?string $operationName = null,
+    ) {
+    }
+
+    public static function http(?string $operationName = null): self
+    {
+        $id = self::id();
+
+        return new self(RuntimeType::HTTP, $id, $id, $operationName);
+    }
+
+    public static function cli(?string $operationName = null): self
+    {
+        $id = self::id();
+
+        return new self(RuntimeType::CLI, $id, $id, $operationName);
+    }
+
+    private static function id(): string
+    {
+        return bin2hex(random_bytes(16));
+    }
+}

core/lib/Application/Execution/ExecutionOutcome.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application\Execution;
+
+final readonly class ExecutionOutcome
+{
+    private function __construct(
+        public bool $successful,
+        public mixed $result = null,
+        public ?\Throwable $error = null,
+    ) {
+    }
+
+    public static function success(mixed $result = null): self
+    {
+        return new self(true, $result);
+    }
+
+    public static function failure(\Throwable $error, mixed $result = null): self
+    {
+        return new self(false, $result, $error);
+    }
+
+    public static function incomplete(): self
+    {
+        return new self(false);
+    }
+}

core/lib/Application/Execution/ExecutionScope.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application\Execution;
+
+use KTXC\Context\IdentityContext;
+use KTXC\Context\TenantContext;
+
+final class ExecutionScope
+{
+    private bool $terminated = false;
+
+    public function __construct(
+        public readonly ExecutionDescriptor $descriptor,
+        public readonly ExecutionContext $context,
+        private readonly TenantContext $tenantContext,
+        private readonly IdentityContext $identityContext,
+    ) {
+        $this->tenantContext->clear();
+        $this->identityContext->clear();
+    }
+
+    public function markTerminated(): void
+    {
+        if ($this->terminated) {
+            throw new \LogicException('The execution scope has already been terminated.');
+        }
+
+        $this->terminated = true;
+    }
+
+    public function terminated(): bool
+    {
+        return $this->terminated;
+    }
+
+    public function dispose(): void
+    {
+        $this->identityContext->clear();
+        $this->tenantContext->clear();
+    }
+}

core/lib/Application/Execution/RuntimeType.php

@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application\Execution;
+
+enum RuntimeType: string
+{
+    case HTTP = 'http';
+    case CLI = 'cli';
+}

core/lib/Application/Execution/TerminationReport.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application\Execution;
+
+final readonly class TerminationReport
+{
+    /**
+     * @param list<\Throwable> $failures
+     */
+    public function __construct(
+        public int $deferredProcessed = 0,
+        public int $deferredRemaining = 0,
+        public array $failures = [],
+        public bool $deadlineExceeded = false,
+        public bool $limitExceeded = false,
+    ) {
+    }
+}