Revert DisableStartupCheck changes for select drivers

memcache/README.md

@@ -73,6 +73,11 @@ type Config struct {
 	//
 	// Optional. Default is false
 	Reset bool
+
+	// DisableStartupCheck skips the initial connection validation during New.
+	//
+	// Optional. Default is false
+	DisableStartupCheck bool
 }
 ```
 
@@ -80,5 +85,6 @@ type Config struct {
 ```go
 var ConfigDefault = Config{
 	Servers:      "127.0.0.1:11211",
+	DisableStartupCheck: false,
 }
 ```

memcache/config.go

@@ -15,6 +15,11 @@ type Config struct {
 	// Optional. Default is false
 	Reset bool
 
+	// DisableStartupCheck skips the initial connection validation during New.
+	//
+	// Optional. Default is false
+	DisableStartupCheck bool
+
 	// The socket read/write timeout.
 	//
 	// Optional. Default is 100 * time.Millisecond
@@ -34,6 +39,7 @@ var ConfigDefault = Config{
 	Servers:             "127.0.0.1:11211",
 	timeout:             100 * time.Millisecond,
 	maxIdleConns:        2,
+	DisableStartupCheck: false,
 }
 
 // Helper function to set default values

memcache/memcache.go

@@ -30,6 +30,7 @@ func New(config ...Config) *Storage {
 	db.Timeout = cfg.timeout
 	db.MaxIdleConns = cfg.maxIdleConns
 
+	if !cfg.DisableStartupCheck {
 		// Ping database to ensure a connection has been made
 		if err := db.Ping(); err != nil {
 			panic(err)
@@ -40,6 +41,7 @@ func New(config ...Config) *Storage {
 				panic(err)
 			}
 		}
+	}
 
 	// Create storage
 	store := &Storage{

memcache/memcache_test.go

@@ -178,6 +178,16 @@ func Test_Memcache_Reset(t *testing.T) {
 	require.Zero(t, len(result))
 }
 
+func Test_Memcache_New_DisableStartupCheck(t *testing.T) {
+	require.NotPanics(t, func() {
+		store := New(Config{
+			Servers:             "127.0.0.1:11210",
+			DisableStartupCheck: true,
+		})
+		require.NotNil(t, store)
+	})
+}
+
 func Test_Memcache_Close(t *testing.T) {
 	testStore := newTestStore(t)
 	require.Nil(t, testStore.Close())

mysql/README.md

@@ -127,6 +127,11 @@ type Config struct {
 	// Optional. Default is false
 	Reset bool
 
+	// DisableStartupCheck skips the initial connection validation during New.
+	//
+	// Optional. Default is false
+	DisableStartupCheck bool
+
 	// Time before deleting expired keys
 	//
 	// Optional. Default is 10 * time.Second
@@ -143,6 +148,7 @@ var ConfigDefault = Config{
 	Database:        "fiber",
 	Table:           "fiber_storage",
 	Reset:           false,
+	DisableStartupCheck: false,
 	GCInterval:      10 * time.Second,
 }
 ```

mysql/config.go

@@ -53,6 +53,11 @@ type Config struct {
 	// Optional. Default is false
 	Reset bool
 
+	// DisableStartupCheck skips the initial connection validation during New.
+	//
+	// Optional. Default is false
+	DisableStartupCheck bool
+
 	// Time before deleting expired keys
 	//
 	// Optional. Default is 10 * time.Second
@@ -76,6 +81,7 @@ var ConfigDefault = Config{
 	Database:            "fiber",
 	Table:               "fiber_storage",
 	Reset:               false,
+	DisableStartupCheck: false,
 	GCInterval:          10 * time.Second,
 	maxOpenConns:        100,
 	maxIdleConns:        100,

mysql/mysql.go

@@ -63,6 +63,7 @@ func New(config ...Config) *Storage {
 		db.SetConnMaxLifetime(cfg.connMaxLifetime)
 	}
 
+	if !cfg.DisableStartupCheck {
 		// Ping database to ensure a connection has been made
 		if err := db.Ping(); err != nil {
 			panic(err)
@@ -85,6 +86,7 @@ func New(config ...Config) *Storage {
 				panic(err)
 			}
 		}
+	}
 
 	// Create storage
 	store := &Storage{
@@ -98,7 +100,9 @@ func New(config ...Config) *Storage {
 		sqlGC:      fmt.Sprintf("DELETE FROM %s WHERE e <= ? AND e != 0", cfg.Table),
 	}
 
+	if !cfg.DisableStartupCheck {
 		store.checkSchema(cfg.Table)
+	}
 
 	// Start garbage collector
 	go store.gcTicker()

mysql/mysql_test.go

@@ -108,6 +108,18 @@ func Test_MYSQL_New(t *testing.T) {
 	defer newConfigStore.Close()
 }
 
+func Test_MYSQL_New_DisableStartupCheck(t *testing.T) {
+	require.NotPanics(t, func() {
+		store := New(Config{
+			Host:                "127.0.0.1",
+			Port:                3308,
+			DisableStartupCheck: true,
+		})
+		require.NotNil(t, store)
+		defer store.Close()
+	})
+}
+
 func Test_MYSQL_GC(t *testing.T) {
 	testVal := []byte("doe")
 

postgres/README.md

@@ -117,6 +117,11 @@ type Config struct {
 	// Optional. Default is false
 	Reset bool
 
+	// DisableStartupCheck skips the initial connection validation during New.
+	//
+	// Optional. Default is false
+	DisableStartupCheck bool
+
 	// Time before deleting expired keys
 	//
 	// Optional. Default is 10 * time.Second
@@ -135,6 +140,7 @@ var ConfigDefault = Config{
 	Table:         "fiber_storage",
 	SSLMode:       "disable",
 	Reset:         false,
+	DisableStartupCheck: false,
 	GCInterval:    10 * time.Second,
 }
 ```

postgres/config.go

@@ -61,6 +61,11 @@ type Config struct {
 	// Optional. Default is false
 	Reset bool
 
+	// DisableStartupCheck skips the initial connection validation during New.
+	//
+	// Optional. Default is false
+	DisableStartupCheck bool
+
 	// Time before deleting expired keys
 	//
 	// Optional. Default is 10 * time.Second
@@ -76,6 +81,7 @@ var ConfigDefault = Config{
 	Table:               "fiber_storage",
 	SSLMode:             "disable",
 	Reset:               false,
+	DisableStartupCheck: false,
 	GCInterval:          10 * time.Second,
 }
 

postgres/postgres.go

@@ -68,6 +68,7 @@ func New(config ...Config) *Storage {
 		}
 	}
 
+	if !cfg.DisableStartupCheck {
 		// Ping database
 		if err := db.Ping(context.Background()); err != nil {
 			panic(err)
@@ -108,6 +109,7 @@ func New(config ...Config) *Storage {
 				}
 			}
 		}
+	}
 
 	// Create storage
 	store := &Storage{
@@ -121,7 +123,9 @@ func New(config ...Config) *Storage {
 		sqlGC:      fmt.Sprintf("DELETE FROM %s WHERE e <= $1 AND e != 0", cfg.Table),
 	}
 
+	if !cfg.DisableStartupCheck {
 		store.checkSchema(cfg.Table)
+	}
 
 	// Start garbage collector
 	go store.gcTicker()

postgres/postgres_test.go

@@ -202,6 +202,18 @@ func TestNoCreateUser(t *testing.T) {
 	})
 
 }
+
+func Test_Postgres_New_DisableStartupCheck(t *testing.T) {
+	require.NotPanics(t, func() {
+		store := New(Config{
+			Host:                "127.0.0.1",
+			Port:                65432,
+			DisableStartupCheck: true,
+		})
+		require.NotNil(t, store)
+		defer store.Close()
+	})
+}
 func Test_Should_Panic_On_Wrong_Schema(t *testing.T) {
 	testStore := newTestStore(t)
 	defer testStore.Close()

redis/README.md

@@ -180,6 +180,11 @@ type Config struct {
 	// Optional. Default is false
 	Reset bool
 
+	// DisableStartupCheck skips the initial connection validation during New.
+	//
+	// Optional. Default is false
+	DisableStartupCheck bool
+
 	// TLS Config to use. When set TLS will be negotiated.
 	//
 	// Optional. Default is nil
@@ -208,6 +213,7 @@ var ConfigDefault = Config{
 	URL:                   "",
 	Database:              0,
 	Reset:                 false,
+	DisableStartupCheck:   false,
 	TLSConfig:             nil,
 	PoolSize:              10 * runtime.GOMAXPROCS(0),
 	Addrs:                 []string{},

redis/config.go

@@ -68,6 +68,11 @@ type Config struct {
 	// Optional. Default is false
 	Reset bool
 
+	// DisableStartupCheck skips the initial connection validation during New.
+	//
+	// Optional. Default is false
+	DisableStartupCheck bool
+
 	// TLS Config to use. When set TLS will be negotiated.
 	//
 	// Optional. Default is nil
@@ -94,6 +99,7 @@ var ConfigDefault = Config{
 	URL:                 "",
 	Database:            0,
 	Reset:               false,
+	DisableStartupCheck: false,
 	TLSConfig:           nil,
 	PoolSize:            10 * runtime.GOMAXPROCS(0),
 	Addrs:               []string{},

redis/redis.go

@@ -65,6 +65,7 @@ func New(config ...Config) *Storage {
 		IsClusterMode:    cfg.IsClusterMode,
 	})
 
+	if !cfg.DisableStartupCheck {
 		// Test connection
 		if err := db.Ping(context.Background()).Err(); err != nil {
 			panic(err)
@@ -76,6 +77,7 @@ func New(config ...Config) *Storage {
 				panic(err)
 			}
 		}
+	}
 
 	// Create new store
 	return &Storage{

redis/redis_test.go

@@ -198,6 +198,19 @@ func Test_Redis_Delete(t *testing.T) {
 	require.Nil(t, keys)
 }
 
+func Test_Redis_New_DisableStartupCheck(t *testing.T) {
+	require.NotPanics(t, func() {
+		store := New(Config{
+			Host:                "127.0.0.1",
+			Port:                6390,
+			Addrs:               []string{"127.0.0.1:6390"},
+			DisableStartupCheck: true,
+		})
+		require.NotNil(t, store)
+		_ = store.Close()
+	})
+}
+
 func Test_Redis_DeleteWithContext(t *testing.T) {
 	var (
 		key = "john"