feat: use postgres

authsession/internal/adapters/redis/projectionpublisher/publisher.go

@@ -5,7 +5,6 @@ package projectionpublisher
 
 import (
 	"context"
-	"crypto/tls"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -19,22 +18,9 @@ import (
 )
 
 // Config configures one Redis-backed gateway session projection publisher.
+// The publisher 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
-
 	// SessionCacheKeyPrefix is the namespace prefix applied to gateway session
 	// cache keys. The raw device session identifier is appended directly.
 	SessionCacheKeyPrefix string
@@ -68,14 +54,12 @@ type cacheRecord struct {
 	RevokedAtMS     *int64                   `json:"revoked_at_ms,omitempty"`
 }
 
-// New constructs a Redis-backed gateway session projection publisher from
-// cfg.
-func New(cfg Config) (*Publisher, error) {
+// New constructs a Redis-backed gateway session projection publisher that
+// uses client and applies the namespace and timeout settings from cfg.
+func New(client *redis.Client, cfg Config) (*Publisher, error) {
 	switch {
-	case strings.TrimSpace(cfg.Addr) == "":
-		return nil, errors.New("new redis projection publisher: redis addr must not be empty")
-	case cfg.DB < 0:
-		return nil, errors.New("new redis projection publisher: redis db must not be negative")
+	case client == nil:
+		return nil, errors.New("new redis projection publisher: nil redis client")
 	case strings.TrimSpace(cfg.SessionCacheKeyPrefix) == "":
 		return nil, errors.New("new redis projection publisher: session cache key prefix must not be empty")
 	case strings.TrimSpace(cfg.SessionEventsStream) == "":
@@ -86,20 +70,8 @@ func New(cfg Config) (*Publisher, error) {
 		return nil, errors.New("new redis projection publisher: 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 &Publisher{
-		client:                redis.NewClient(options),
+		client:                client,
 		sessionCacheKeyPrefix: cfg.SessionCacheKeyPrefix,
 		sessionEventsStream:   cfg.SessionEventsStream,
 		streamMaxLen:          cfg.StreamMaxLen,
@@ -107,31 +79,6 @@ func New(cfg Config) (*Publisher, error) {
 	}, nil
 }
 
-// Close releases the underlying Redis client resources.
-func (p *Publisher) Close() error {
-	if p == nil || p.client == nil {
-		return nil
-	}
-
-	return p.client.Close()
-}
-
-// Ping verifies that the configured Redis backend is reachable within the
-// adapter operation timeout budget.
-func (p *Publisher) Ping(ctx context.Context) error {
-	operationCtx, cancel, err := p.operationContext(ctx, "ping redis projection publisher")
-	if err != nil {
-		return err
-	}
-	defer cancel()
-
-	if err := p.client.Ping(operationCtx).Err(); err != nil {
-		return fmt.Errorf("ping redis projection publisher: %w", err)
-	}
-
-	return nil
-}
-
 // PublishSession writes one gateway-compatible session snapshot into the
 // gateway cache namespace and appends the same snapshot to the gateway session
 // event stream within one Redis transaction.