Implement Keystone environment deployments

2026-05-13 16:11:23 +01:00
parent 65d3142d03
commit aa680b25fd
175 changed files with 10258 additions and 740 deletions
--- a/app/Actions/Environments/PlanBuildArtifact.php
+++ b/app/Actions/Environments/PlanBuildArtifact.php
@@ -0,0 +1,76 @@
+<?php
+
+namespace App\Actions\Environments;
+
+use App\Enums\BuildArtifactStatus;
+use App\Enums\BuildStrategy;
+use App\Enums\ServiceCategory;
+use App\Models\BuildArtifact;
+use App\Models\Environment;
+use RuntimeException;
+
+class PlanBuildArtifact
+{
+    public function execute(Environment $environment, string $commitSha): BuildArtifact
+    {
+        $environment->loadMissing(['application.organisation.registries', 'services.replicas']);
+
+        $existingArtifact = $environment->buildArtifacts()
+            ->where('commit_sha', $commitSha)
+            ->whereIn('status', [BuildArtifactStatus::PENDING, BuildArtifactStatus::BUILDING, BuildArtifactStatus::AVAILABLE])
+            ->latest()
+            ->first();
+
+        if ($existingArtifact) {
+            return $existingArtifact;
+        }
+
+        $targetServerCount = $this->targetServerCount($environment);
+        $registry = $environment->application->organisation->registries()->first();
+
+        if ($targetServerCount > 1 && ! $registry) {
+            throw new RuntimeException('A registry is required before building artifacts for multi-server deployments.');
+        }
+
+        $builder = $environment->application->organisation->services()
+            ->where('category', ServiceCategory::BUILDER)
+            ->first();
+
+        $strategy = match (true) {
+            $registry !== null => BuildStrategy::EXTERNAL_REGISTRY,
+            $builder !== null => BuildStrategy::DEDICATED_BUILDER,
+            default => BuildStrategy::TARGET_SERVER,
+        };
+
+        $imageTag = str($environment->application->name)
+            ->slug()
+            ->append(':'.substr($commitSha, 0, 12))
+            ->value();
+
+        return $environment->buildArtifacts()->create([
+            'commit_sha' => $commitSha,
+            'image_tag' => $imageTag,
+            'registry_ref' => $registry ? rtrim((string) $registry->url, '/').'/'.$imageTag : null,
+            'built_by_service_id' => $builder?->id,
+            'status' => BuildArtifactStatus::PENDING,
+            'metadata' => [
+                'build_strategy' => $strategy->value,
+                'target_server_count' => $targetServerCount,
+            ],
+        ]);
+    }
+
+    private function targetServerCount(Environment $environment): int
+    {
+        $replicaServerCount = $environment->services
+            ->flatMap(fn ($service) => $service->replicas->pluck('server_id')->filter())
+            ->unique()
+            ->count();
+
+        if ($replicaServerCount > 0) {
+            return $replicaServerCount;
+        }
+
+        return $environment->services->sum('desired_replicas') > 1 ? 2 : 1;
+    }
+}