fixup lint

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

go.mod

@@ -1,10 +1,10 @@
-module go.unistack.org/micro-store-redis/v3
+module go.unistack.org/micro-store-redis/v4
 
 go 1.20
 
 require (
 	github.com/redis/go-redis/v9 v9.2.1
-	go.unistack.org/micro/v3 v3.10.28
+	go.unistack.org/micro/v4 v4.0.7
 )
 
 require (

go.sum

@@ -8,5 +8,5 @@ github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaR
 github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
 github.com/redis/go-redis/v9 v9.2.1 h1:WlYJg71ODF0dVspZZCpYmoF1+U1Jjk9Rwd7pq6QmlCg=
 github.com/redis/go-redis/v9 v9.2.1/go.mod h1:hdY0cQFCN4fnSYT6TkisLufl/4W5UIXyv0b/CLO2V2M=
-go.unistack.org/micro/v3 v3.10.28 h1:/87lGekrmi0/66pioy+Nh8lVUBBYnVqKoHiNYX5OmMI=
+go.unistack.org/micro/v4 v4.0.7 h1:2lwtZlHcSwgkahhFbkI4x1lOS79lw8uLHtcEhlFF+AM=
-go.unistack.org/micro/v3 v3.10.28/go.mod h1:eUgtvbtiiz6te93m0ZdmoecbitWwjdBmmr84srmEIKA=
+go.unistack.org/micro/v4 v4.0.7/go.mod h1:bVEYTlPi0EsdgZZt311bIroDg9ict7ky3C87dSCCAGk=

options.go

@@ -2,17 +2,11 @@ package redis
 
 import (
 	"github.com/redis/go-redis/v9"
-	"go.unistack.org/micro/v3/store"
+	"go.unistack.org/micro/v4/options"
 )
 
-type configKey struct{}
+type universalConfigKey struct{}
 
-func Config(c *redis.Options) store.Option {
+func UniversalConfig(c *redis.UniversalOptions) options.Option {
-	return store.SetOption(configKey{}, c)
+	return options.ContextOption(universalConfigKey{}, c)
-}
-
-type clusterConfigKey struct{}
-
-func ClusterConfig(c *redis.ClusterOptions) store.Option {
-	return store.SetOption(clusterConfigKey{}, c)
 }

redis.go

@@ -8,45 +8,32 @@ import (
 	"time"
 
 	"github.com/redis/go-redis/v9"
-	"go.unistack.org/micro/v3/store"
+	"go.unistack.org/micro/v4/options"
+	"go.unistack.org/micro/v4/store"
 )
 
 type Store struct {
 	opts store.Options
-	cli  redisClient
+	cli  redis.UniversalClient
-}
-
-type redisClient interface {
-	Get(ctx context.Context, key string) *redis.StringCmd
-	Del(ctx context.Context, keys ...string) *redis.IntCmd
-	Set(ctx context.Context, key string, value interface{}, expiration time.Duration) *redis.StatusCmd
-	Keys(ctx context.Context, pattern string) *redis.StringSliceCmd
-	MGet(ctx context.Context, keys ...string) *redis.SliceCmd
-	MSet(ctx context.Context, kv ...interface{}) *redis.StatusCmd
-	Exists(ctx context.Context, keys ...string) *redis.IntCmd
-	Ping(ctx context.Context) *redis.StatusCmd
-	Pipeline() redis.Pipeliner
-	Pipelined(ctx context.Context, fn func(redis.Pipeliner) error) ([]redis.Cmder, error)
-	Close() error
 }
 
 func (r *Store) Connect(ctx context.Context) error {
 	return r.cli.Ping(ctx).Err()
 }
 
-func (r *Store) Init(opts ...store.Option) error {
+func (r *Store) Init(opts ...options.Option) error {
-	for _, o := range opts {
+	return r.configure(opts...)
-		o(&r.opts)
+}
-	}
 
-	return r.configure()
+func (r *Store) Redis() redis.UniversalClient {
+	return r.cli
 }
 
 func (r *Store) Disconnect(ctx context.Context) error {
 	return r.cli.Close()
 }
 
-func (r *Store) Exists(ctx context.Context, key string, opts ...store.ExistsOption) error {
+func (r *Store) Exists(ctx context.Context, key string, opts ...options.Option) error {
 	if r.opts.Timeout > 0 {
 		var cancel context.CancelFunc
 		ctx, cancel = context.WithTimeout(ctx, r.opts.Timeout)
@@ -69,7 +56,7 @@ func (r *Store) Exists(ctx context.Context, key string, opts ...store.ExistsOpti
 	return nil
 }
 
-func (r *Store) Read(ctx context.Context, key string, val interface{}, opts ...store.ReadOption) error {
+func (r *Store) Read(ctx context.Context, key string, val interface{}, opts ...options.Option) error {
 	if r.opts.Timeout > 0 {
 		var cancel context.CancelFunc
 		ctx, cancel = context.WithTimeout(ctx, r.opts.Timeout)
@@ -95,7 +82,7 @@ func (r *Store) Read(ctx context.Context, key string, val interface{}, opts ...s
 	return r.opts.Codec.Unmarshal(buf, val)
 }
 
-func (r *Store) MRead(ctx context.Context, keys []string, vals interface{}, opts ...store.ReadOption) error {
+func (r *Store) MRead(ctx context.Context, keys []string, vals interface{}, opts ...options.Option) error {
 	if len(keys) == 1 {
 		vt := reflect.ValueOf(vals)
 		if vt.Kind() == reflect.Ptr {
@@ -170,7 +157,7 @@ func (r *Store) MRead(ctx context.Context, keys []string, vals interface{}, opts
 	return nil
 }
 
-func (r *Store) MDelete(ctx context.Context, keys []string, opts ...store.DeleteOption) error {
+func (r *Store) MDelete(ctx context.Context, keys []string, opts ...options.Option) error {
 	if len(keys) == 1 {
 		return r.Delete(ctx, keys[0], opts...)
 	}
@@ -192,7 +179,7 @@ func (r *Store) MDelete(ctx context.Context, keys []string, opts ...store.Delete
 	return r.cli.Del(ctx, keys...).Err()
 }
 
-func (r *Store) Delete(ctx context.Context, key string, opts ...store.DeleteOption) error {
+func (r *Store) Delete(ctx context.Context, key string, opts ...options.Option) error {
 	if r.opts.Timeout > 0 {
 		var cancel context.CancelFunc
 		ctx, cancel = context.WithTimeout(ctx, r.opts.Timeout)
@@ -208,7 +195,7 @@ func (r *Store) Delete(ctx context.Context, key string, opts ...store.DeleteOpti
 	return r.cli.Del(ctx, fmt.Sprintf("%s%s", options.Namespace, key)).Err()
 }
 
-func (r *Store) MWrite(ctx context.Context, keys []string, vals []interface{}, opts ...store.WriteOption) error {
+func (r *Store) MWrite(ctx context.Context, keys []string, vals []interface{}, opts ...options.Option) error {
 	if len(keys) == 1 {
 		return r.Write(ctx, keys[0], vals[0], opts...)
 	}
@@ -246,8 +233,11 @@ func (r *Store) MWrite(ctx context.Context, keys []string, vals []interface{}, o
 	}
 
 	cmds, err := r.cli.Pipelined(ctx, func(pipe redis.Pipeliner) error {
+		var err error
 		for idx := 0; idx < len(kvs); idx += 2 {
-			pipe.Set(ctx, kvs[idx], kvs[idx+1], options.TTL).Result()
+			if _, err = pipe.Set(ctx, kvs[idx], kvs[idx+1], options.TTL).Result(); err != nil {
+				return err
+			}
 		}
 		return nil
 	})
@@ -264,7 +254,7 @@ func (r *Store) MWrite(ctx context.Context, keys []string, vals []interface{}, o
 	return nil
 }
 
-func (r *Store) Write(ctx context.Context, key string, val interface{}, opts ...store.WriteOption) error {
+func (r *Store) Write(ctx context.Context, key string, val interface{}, opts ...options.Option) error {
 	if r.opts.Timeout > 0 {
 		var cancel context.CancelFunc
 		ctx, cancel = context.WithTimeout(ctx, r.opts.Timeout)
@@ -297,7 +287,7 @@ func (r *Store) Write(ctx context.Context, key string, val interface{}, opts ...
 	return r.cli.Set(ctx, key, buf, options.TTL).Err()
 }
 
-func (r *Store) List(ctx context.Context, opts ...store.ListOption) ([]string, error) {
+func (r *Store) List(ctx context.Context, opts ...options.Option) ([]string, error) {
 	options := store.NewListOptions(opts...)
 	if len(options.Namespace) == 0 {
 		options.Namespace = r.opts.Namespace
@@ -340,73 +330,42 @@ func (r *Store) String() string {
 	return "redis"
 }
 
-func NewStore(opts ...store.Option) *Store {
+func NewStore(opts ...options.Option) *Store {
 	return &Store{opts: store.NewOptions(opts...)}
 }
 
-func (r *Store) configure() error {
+func (r *Store) configure(opts ...options.Option) error {
-	var redisOptions *redis.Options
+	if r.cli != nil && len(opts) == 0 {
-	var redisClusterOptions *redis.ClusterOptions
+		return nil
-	var err error
-
-	nodes := r.opts.Addrs
-
-	if len(nodes) == 0 {
-		nodes = []string{"redis://127.0.0.1:6379"}
 	}
 
-	if r.cli != nil && r.opts.Context == nil {
+	var redisUniversalOptions *redis.UniversalOptions
-		return nil
+	var err error
+
+	for _, o := range opts {
+		if err = o(r.opts); err != nil {
+			return err
+		}
 	}
 
 	if r.opts.Context != nil {
-		if c, ok := r.opts.Context.Value(configKey{}).(*redis.Options); ok {
+		if c, ok := r.opts.Context.Value(universalConfigKey{}).(*redis.UniversalOptions); ok {
-			redisOptions = c
+			redisUniversalOptions = c
 			if r.opts.TLSConfig != nil {
-				redisOptions.TLSConfig = r.opts.TLSConfig
+				redisUniversalOptions.TLSConfig = r.opts.TLSConfig
-			}
-		}
-
-		if c, ok := r.opts.Context.Value(clusterConfigKey{}).(*redis.ClusterOptions); ok {
-			redisClusterOptions = c
-			if r.opts.TLSConfig != nil {
-				redisClusterOptions.TLSConfig = r.opts.TLSConfig
 			}
 		}
 	}
 
-	if redisOptions != nil && redisClusterOptions != nil {
+	if redisUniversalOptions == nil && r.cli != nil {
-		return fmt.Errorf("must specify only one option Config or ClusterConfig")
-	}
-
-	if redisOptions == nil && redisClusterOptions == nil && r.cli != nil {
 		return nil
 	}
 
-	if redisOptions == nil && redisClusterOptions == nil && len(nodes) == 1 {
+	if redisUniversalOptions == nil {
-		redisOptions, err = redis.ParseURL(nodes[0])
+		redisUniversalOptions = &redis.UniversalOptions{
-		if err != nil {
-			// Backwards compatibility
-			redisOptions = &redis.Options{
-				Addr:            nodes[0],
-				Username:        "",
-				Password:        "", // no password set
-				DB:              0,  // use default DB
-				MaxRetries:      2,
-				MaxRetryBackoff: 256 * time.Millisecond,
-				DialTimeout:     1 * time.Second,
-				ReadTimeout:     1 * time.Second,
-				WriteTimeout:    1 * time.Second,
-				PoolTimeout:     1 * time.Second,
-				MinIdleConns:    10,
-				TLSConfig:       r.opts.TLSConfig,
-			}
-		}
-	} else if redisOptions == nil && redisClusterOptions == nil && len(nodes) > 1 {
-		redisClusterOptions = &redis.ClusterOptions{
-			Addrs:           nodes,
 			Username:        "",
 			Password:        "", // no password set
+			DB:              0,  // use default DB
 			MaxRetries:      2,
 			MaxRetryBackoff: 256 * time.Millisecond,
 			DialTimeout:     1 * time.Second,
@@ -418,11 +377,13 @@ func (r *Store) configure() error {
 		}
 	}
 
-	if redisOptions != nil {
+	if len(r.opts.Address) > 0 {
-		r.cli = redis.NewClient(redisOptions)
+		redisUniversalOptions.Addrs = r.opts.Address
-	} else if redisClusterOptions != nil {
+	} else if len(redisUniversalOptions.Addrs) == 0 {
-		r.cli = redis.NewClusterClient(redisClusterOptions)
+		redisUniversalOptions.Addrs = []string{"redis://127.0.0.1:6379"}
 	}
 
+	r.cli = redis.NewUniversalClient(redisUniversalOptions)
+
 	return nil
 }

redis_test.go

@@ -8,7 +8,8 @@ import (
 	"time"
 
 	"github.com/redis/go-redis/v9"
-	"go.unistack.org/micro/v3/store"
+	"go.unistack.org/micro/v4/options"
+	"go.unistack.org/micro/v4/store"
 )
 
 func Test_rkv_configure(t *testing.T) {
@@ -37,7 +38,7 @@ func Test_rkv_configure(t *testing.T) {
 			},
 		},
 		{
-			name: "legacy Url", fields: fields{options: store.Options{Addrs: []string{"127.0.0.1:6379"}}, Client: nil},
+			name: "legacy Url", fields: fields{options: store.Options{Address: []string{"127.0.0.1:6379"}}, Client: nil},
 			wantErr: false, want: wantValues{
 				username: "",
 				password: "",
@@ -45,7 +46,7 @@ func Test_rkv_configure(t *testing.T) {
 			},
 		},
 		{
-			name: "New Url", fields: fields{options: store.Options{Addrs: []string{"redis://127.0.0.1:6379"}}, Client: nil},
+			name: "New Url", fields: fields{options: store.Options{Address: []string{"redis://127.0.0.1:6379"}}, Client: nil},
 			wantErr: false, want: wantValues{
 				username: "",
 				password: "",
@@ -53,7 +54,7 @@ func Test_rkv_configure(t *testing.T) {
 			},
 		},
 		{
-			name: "Url with Pwd", fields: fields{options: store.Options{Addrs: []string{"redis://:password@redis:6379"}}, Client: nil},
+			name: "Url with Pwd", fields: fields{options: store.Options{Address: []string{"redis://:password@redis:6379"}}, Client: nil},
 			wantErr: false, want: wantValues{
 				username: "",
 				password: "password",
@@ -61,7 +62,7 @@ func Test_rkv_configure(t *testing.T) {
 			},
 		},
 		{
-			name: "Url with username and Pwd", fields: fields{options: store.Options{Addrs: []string{"redis://username:password@redis:6379"}}, Client: nil},
+			name: "Url with username and Pwd", fields: fields{options: store.Options{Address: []string{"redis://username:password@redis:6379"}}, Client: nil},
 			wantErr: false, want: wantValues{
 				username: "username",
 				password: "password",
@@ -71,11 +72,11 @@ func Test_rkv_configure(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			r := &rkv{
+			rc := &Store{
 				opts: tt.fields.options,
 				cli:  tt.fields.Client,
 			}
-			err := r.configure()
+			err := rc.configure()
 			if (err != nil) != tt.wantErr {
 				t.Errorf("configure() error = %v, wantErr %v", err, tt.wantErr)
 				return
@@ -90,7 +91,7 @@ func Test_Store(t *testing.T) {
 	if tr := os.Getenv("INTEGRATION_TESTS"); len(tr) > 0 {
 		t.Skip()
 	}
-	r := NewStore(store.Addrs(os.Getenv("STORE_NODES")))
+	r := NewStore(options.Address(os.Getenv("STORE_NODES")))
 
 	if err := r.Init(); err != nil {
 		t.Fatal(err)
@@ -130,7 +131,7 @@ func Test_MRead(t *testing.T) {
 	if tr := os.Getenv("INTEGRATION_TESTS"); len(tr) > 0 {
 		t.Skip()
 	}
-	r := NewStore(store.Addrs(os.Getenv("STORE_NODES")))
+	r := NewStore(options.Address(os.Getenv("STORE_NODES")))
 
 	if err = r.Init(); err != nil {
 		t.Fatal(err)