feat: use postgres

authsession/internal/adapters/redis/configprovider/store.go

@@ -4,7 +4,6 @@ package configprovider
 
 import (
 	"context"
-	"crypto/tls"
 	"errors"
 	"fmt"
 	"strconv"
@@ -16,23 +15,10 @@ import (
 	"github.com/redis/go-redis/v9"
 )
 
-// Config configures one Redis-backed config provider instance.
+// Config configures one Redis-backed config provider instance. The store does
+// not own its Redis client; the runtime supplies a shared client constructed
+// via `pkg/redisconn`.
 type Config struct {
-	// Addr is the Redis network address in host:port form.
-	Addr string
-
-	// Username is the optional Redis ACL username.
-	Username string
-
-	// Password is the optional Redis ACL password.
-	Password string
-
-	// DB is the Redis logical database index.
-	DB int
-
-	// TLSEnabled enables TLS with a conservative minimum protocol version.
-	TLSEnabled bool
-
 	// SessionLimitKey identifies the single Redis string key that stores the
 	// active-session-limit configuration value.
 	SessionLimitKey string
@@ -48,63 +34,25 @@ type Store struct {
 	operationTimeout time.Duration
 }
 
-// New constructs a Redis-backed config provider from cfg.
-func New(cfg Config) (*Store, error) {
+// New constructs a Redis-backed config provider that uses client and applies
+// the namespace and timeout settings from cfg.
+func New(client *redis.Client, cfg Config) (*Store, error) {
 	switch {
-	case strings.TrimSpace(cfg.Addr) == "":
-		return nil, errors.New("new redis config provider: redis addr must not be empty")
-	case cfg.DB < 0:
-		return nil, errors.New("new redis config provider: redis db must not be negative")
+	case client == nil:
+		return nil, errors.New("new redis config provider: nil redis client")
 	case strings.TrimSpace(cfg.SessionLimitKey) == "":
 		return nil, errors.New("new redis config provider: session limit key must not be empty")
 	case cfg.OperationTimeout <= 0:
 		return nil, errors.New("new redis config provider: operation timeout must be positive")
 	}
 
-	options := &redis.Options{
-		Addr:            cfg.Addr,
-		Username:        cfg.Username,
-		Password:        cfg.Password,
-		DB:              cfg.DB,
-		Protocol:        2,
-		DisableIdentity: true,
-	}
-	if cfg.TLSEnabled {
-		options.TLSConfig = &tls.Config{MinVersion: tls.VersionTLS12}
-	}
-
 	return &Store{
-		client:           redis.NewClient(options),
+		client:           client,
 		sessionLimitKey:  cfg.SessionLimitKey,
 		operationTimeout: cfg.OperationTimeout,
 	}, nil
 }
 
-// Close releases the underlying Redis client resources.
-func (s *Store) Close() error {
-	if s == nil || s.client == nil {
-		return nil
-	}
-
-	return s.client.Close()
-}
-
-// Ping verifies that the configured Redis backend is reachable within the
-// adapter operation timeout budget.
-func (s *Store) Ping(ctx context.Context) error {
-	operationCtx, cancel, err := s.operationContext(ctx, "ping redis config provider")
-	if err != nil {
-		return err
-	}
-	defer cancel()
-
-	if err := s.client.Ping(operationCtx).Err(); err != nil {
-		return fmt.Errorf("ping redis config provider: %w", err)
-	}
-
-	return nil
-}
-
 // LoadSessionLimit returns the current active-session-limit configuration.
 // Missing or invalid Redis values are treated as “limit absent” by policy.
 func (s *Store) LoadSessionLimit(ctx context.Context) (ports.SessionLimitConfig, error) {