fixed struct alignment && refactor linter (#369)

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Reviewed-on: #369
Co-authored-by: Evstigneev Denis <danteevstigneev@yandex.ru>
Co-committed-by: Evstigneev Denis <danteevstigneev@yandex.ru>

store/memory/memory.go

@@ -96,15 +96,15 @@ func (m *memoryStore) list(prefix string, limit, offset uint) []string {
 	if limit != 0 || offset != 0 {
 		sort.Slice(allKeys, func(i, j int) bool { return allKeys[i] < allKeys[j] })
 		sort.Slice(allKeys, func(i, j int) bool { return allKeys[i] < allKeys[j] })
-		end := len(allKeys)
+		end := uint(len(allKeys))
 		if limit > 0 {
-			calcLimit := int(offset + limit)
+			calcLimit := offset + limit
 			if calcLimit < end {
 				end = calcLimit
 			}
 		}
 
-		if int(offset) >= end {
+		if offset >= end {
 			return nil
 		}
 		return allKeys[offset:end]

store/noop.go

@@ -12,15 +12,18 @@ import (
 var _ Store = (*noopStore)(nil)
 
 type noopStore struct {
-	mu          sync.Mutex
-	watchers    map[string]Watcher
-	funcRead    FuncRead
-	funcWrite   FuncWrite
-	funcExists  FuncExists
-	funcList    FuncList
-	funcDelete  FuncDelete
+	watchers map[string]Watcher
+
+	funcRead   FuncRead
+	funcWrite  FuncWrite
+	funcExists FuncExists
+	funcList   FuncList
+	funcDelete FuncDelete
+
 	opts        Options
 	isConnected atomic.Int32
+
+	mu sync.Mutex
 }
 
 func (n *noopStore) Live() bool {
@@ -35,7 +38,7 @@ func (n *noopStore) Health() bool {
 	return true
 }
 
-func NewStore(opts ...Option) *noopStore {
+func NewStore(opts ...Option) Store {
 	options := NewOptions(opts...)
 	return &noopStore{opts: options}
 }
@@ -94,7 +97,7 @@ func (n *noopStore) Read(ctx context.Context, key string, val interface{}, opts
 	return n.funcRead(ctx, key, val, opts...)
 }
 
-func (n *noopStore) fnRead(ctx context.Context, key string, val interface{}, opts ...ReadOption) error {
+func (n *noopStore) fnRead(ctx context.Context, _ string, _ interface{}, _ ...ReadOption) error {
 	select {
 	case <-ctx.Done():
 		return ctx.Err()
@@ -112,7 +115,7 @@ func (n *noopStore) Delete(ctx context.Context, key string, opts ...DeleteOption
 	return n.funcDelete(ctx, key, opts...)
 }
 
-func (n *noopStore) fnDelete(ctx context.Context, key string, opts ...DeleteOption) error {
+func (n *noopStore) fnDelete(ctx context.Context, _ string, _ ...DeleteOption) error {
 	select {
 	case <-ctx.Done():
 		return ctx.Err()
@@ -130,7 +133,7 @@ func (n *noopStore) Exists(ctx context.Context, key string, opts ...ExistsOption
 	return n.funcExists(ctx, key, opts...)
 }
 
-func (n *noopStore) fnExists(ctx context.Context, key string, opts ...ExistsOption) error {
+func (n *noopStore) fnExists(ctx context.Context, _ string, _ ...ExistsOption) error {
 	select {
 	case <-ctx.Done():
 		return ctx.Err()
@@ -148,7 +151,7 @@ func (n *noopStore) Write(ctx context.Context, key string, val interface{}, opts
 	return n.funcWrite(ctx, key, val, opts...)
 }
 
-func (n *noopStore) fnWrite(ctx context.Context, key string, val interface{}, opts ...WriteOption) error {
+func (n *noopStore) fnWrite(ctx context.Context, _ string, _ interface{}, _ ...WriteOption) error {
 	select {
 	case <-ctx.Done():
 		return ctx.Err()
@@ -200,13 +203,13 @@ func (n *noopStore) connect(ctx context.Context) error {
 }
 
 type watcher struct {
+	opts WatchOptions
+	ch   chan Event
 	exit chan bool
 	id   string
-	ch   chan Event
-	opts WatchOptions
 }
 
-func (m *noopStore) Watch(ctx context.Context, opts ...WatchOption) (Watcher, error) {
+func (n *noopStore) Watch(_ context.Context, opts ...WatchOption) (Watcher, error) {
 	id, err := id.New()
 	if err != nil {
 		return nil, err
@@ -223,9 +226,9 @@ func (m *noopStore) Watch(ctx context.Context, opts ...WatchOption) (Watcher, er
 		opts: wo,
 	}
 
-	m.mu.Lock()
-	m.watchers[w.id] = w
-	m.mu.Unlock()
+	n.mu.Lock()
+	n.watchers[w.id] = w
+	n.mu.Unlock()
 
 	return w, nil
 }

store/options.go

@@ -15,6 +15,13 @@ import (
 
 // Options contains configuration for the Store
 type Options struct {
+	// Name specifies store name
+	Name string
+	// Namespace of the records
+	Namespace string
+	// Separator used as key parts separator
+	Separator string
+
 	// Meter used for metrics
 	Meter meter.Meter
 	// Tracer used for tracing
@@ -25,22 +32,17 @@ type Options struct {
 	Codec codec.Codec
 	// Logger used for logging
 	Logger logger.Logger
+
 	// TLSConfig holds tls.TLSConfig options
 	TLSConfig *tls.Config
-	// Name specifies store name
-	Name string
-	// Namespace of the records
-	Namespace string
-	// Separator used as key parts separator
-	Separator string
+
 	// Addrs contains store address
 	Addrs []string
-	// Wrappers store wrapper that called before actual functions
-	// Wrappers []Wrapper
-	// Timeout specifies timeout duration for all operations
-	Timeout time.Duration
 	// Hooks can be run before/after store Read/List/Write/Exists/Delete
 	Hooks options.Hooks
+
+	// Timeout specifies timeout duration for all operations
+	Timeout time.Duration
 	// LazyConnect creates a connection when using store
 	LazyConnect bool
 }

store/store.go

@@ -16,7 +16,7 @@ var (
 	// ErrInvalidKey is returned when a key has empty or have invalid format
 	ErrInvalidKey = errors.New("invalid key")
 	// DefaultStore is the global default store
-	DefaultStore Store = NewStore()
+	DefaultStore = NewStore()
 	// DefaultSeparator is the gloabal default key parts separator
 	DefaultSeparator = "/"
 )