kratos SSOT 재설계

backend/internal/service/redis_service.go

@@ -5,6 +5,7 @@ import (
 	"context"
 	"encoding/json"
 	"os"
+	"strings"
 	"time"
 
 	"github.com/go-redis/redis/v8"
@@ -199,6 +200,39 @@ func (s *RedisService) FlushIdentityCache(ctx context.Context) (domain.IdentityC
 	}, nil
 }
 
+func (s *RedisService) ListIdentityMirrors(ctx context.Context) ([]KratosIdentity, error) {
+	if s == nil || s.Client == nil {
+		return nil, os.ErrInvalid
+	}
+
+	keys, err := s.identityCacheKeys(ctx)
+	if err != nil {
+		return nil, err
+	}
+	identities := make([]KratosIdentity, 0, len(keys))
+	for _, key := range keys {
+		if key == "identity:mirror:state" || !strings.HasPrefix(key, "identity:mirror:") {
+			continue
+		}
+		raw, err := s.Client.Get(ctx, key).Result()
+		if err == redis.Nil {
+			continue
+		}
+		if err != nil {
+			return nil, err
+		}
+		var identity KratosIdentity
+		if err := json.Unmarshal([]byte(raw), &identity); err != nil {
+			continue
+		}
+		if strings.TrimSpace(identity.ID) == "" {
+			continue
+		}
+		identities = append(identities, identity)
+	}
+	return identities, nil
+}
+
 func (s *RedisService) countIdentityCacheKeys(ctx context.Context) (int64, error) {
 	keys, err := s.identityCacheKeys(ctx)
 	if err != nil {