Create module for cluster IAM adapters

cluster/iam/adapter/identity.go

@@ -0,0 +1,28 @@
+package adapter
+
+import (
+	"github.com/datarhei/core/v16/cluster/store"
+	iamidentity "github.com/datarhei/core/v16/iam/identity"
+)
+
+type identityAdapter struct {
+	store store.Store
+}
+
+func NewIdentityAdapter(store store.Store) (iamidentity.Adapter, error) {
+	a := &identityAdapter{
+		store: store,
+	}
+
+	return a, nil
+}
+
+func (a *identityAdapter) LoadIdentities() ([]iamidentity.User, error) {
+	users := a.store.UserList()
+
+	return users.Users, nil
+}
+
+func (a *identityAdapter) SaveIdentities([]iamidentity.User) error {
+	return nil
+}