Fix import cycle, add repository logic and resource tests

1 files changed, 45 insertions, 0 deletions

diff --git a/internal/resources/resources.go b/internal/resources/resources.go
new file mode 100644
index 0000000..495b26d
--- /dev/null
+++ b/internal/resources/resources.go
@@ -0,0 +1,45 @@
+package resources
+
+import (
+	"fmt"
+	"log"
+	"sync"
+
+	"codeberg.org/snonux/gonf/internal/resource"
+)
+
+var (
+	registry resources
+	once     sync.Once
+	mu       sync.Mutex
+)
+
+func Init() {
+	once.Do(func() {
+		registry = new()
+	})
+}
+
+type resources struct {
+	registered map[string]resource.Resource
+}
+
+func new() resources {
+	return resources{
+		registered: make(map[string]resource.Resource),
+	}
+}
+
+func Register(res resource.Resource) error {
+	mu.Lock()
+	defer mu.Unlock()
+
+	if _, exists := registry.registered[res.ID()]; exists {
+		return fmt.Errorf("resource %v already registered", res)
+	}
+
+	registry.registered[res.ID()] = res
+	log.Printf("Registered resource %v\n", res)
+
+	return nil
+}