fix linting (#4)

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

server/context.go

@@ -6,11 +6,13 @@ import (
 
 type serverKey struct{}
 
+// FromContext returns Server from context
 func FromContext(ctx context.Context) (Server, bool) {
 	c, ok := ctx.Value(serverKey{}).(Server)
 	return c, ok
 }
 
+// NewContext stores Server to context
 func NewContext(ctx context.Context, s Server) context.Context {
 	return context.WithValue(ctx, serverKey{}, s)
 }

server/noop.go

@@ -32,7 +32,7 @@ const (
 	defaultContentType = "application/json"
 )
 
-type NoopServer struct {
+type noopServer struct {
 	h           Handler
 	opts        Options
 	rsvc        *registry.Service
@@ -45,7 +45,12 @@ type NoopServer struct {
 	sync.RWMutex
 }
 
-func (n *NoopServer) newCodec(contentType string) (codec.NewCodec, error) {
+// NewServer returns new noop server
+func NewServer(opts ...Option) Server {
+	return &noopServer{opts: NewOptions(opts...)}
+}
+
+func (n *noopServer) newCodec(contentType string) (codec.NewCodec, error) {
 	if cf, ok := n.opts.Codecs[contentType]; ok {
 		return cf, nil
 	}
@@ -55,12 +60,12 @@ func (n *NoopServer) newCodec(contentType string) (codec.NewCodec, error) {
 	return nil, fmt.Errorf("Unsupported Content-Type: %s", contentType)
 }
 
-func (n *NoopServer) Handle(handler Handler) error {
+func (n *noopServer) Handle(handler Handler) error {
 	n.h = handler
 	return nil
 }
 
-func (n *NoopServer) Subscribe(sb Subscriber) error {
+func (n *noopServer) Subscribe(sb Subscriber) error {
 	sub, ok := sb.(*subscriber)
 	if !ok {
 		return fmt.Errorf("invalid subscriber: expected *subscriber")
@@ -84,15 +89,15 @@ func (n *NoopServer) Subscribe(sb Subscriber) error {
 	return nil
 }
 
-func (n *NoopServer) NewHandler(h interface{}, opts ...HandlerOption) Handler {
+func (n *noopServer) NewHandler(h interface{}, opts ...HandlerOption) Handler {
 	return newRpcHandler(h, opts...)
 }
 
-func (n *NoopServer) NewSubscriber(topic string, sb interface{}, opts ...SubscriberOption) Subscriber {
+func (n *noopServer) NewSubscriber(topic string, sb interface{}, opts ...SubscriberOption) Subscriber {
 	return newSubscriber(topic, sb, opts...)
 }
 
-func (n *NoopServer) Init(opts ...Option) error {
+func (n *noopServer) Init(opts ...Option) error {
 	for _, o := range opts {
 		o(&n.opts)
 	}
@@ -110,15 +115,15 @@ func (n *NoopServer) Init(opts ...Option) error {
 	return nil
 }
 
-func (n *NoopServer) Options() Options {
+func (n *noopServer) Options() Options {
 	return n.opts
 }
 
-func (n *NoopServer) String() string {
+func (n *noopServer) String() string {
 	return "noop"
 }
 
-func (n *NoopServer) Register() error {
+func (n *noopServer) Register() error {
 	n.RLock()
 	rsvc := n.rsvc
 	config := n.opts
@@ -233,7 +238,7 @@ func (n *NoopServer) Register() error {
 	return nil
 }
 
-func (n *NoopServer) Deregister() error {
+func (n *noopServer) Deregister() error {
 	var err error
 
 	n.RLock()
@@ -293,7 +298,7 @@ func (n *NoopServer) Deregister() error {
 	return nil
 }
 
-func (n *NoopServer) Start() error {
+func (n *noopServer) Start() error {
 	n.RLock()
 	if n.started {
 		n.RUnlock()
@@ -433,7 +438,7 @@ func (n *NoopServer) Start() error {
 	return nil
 }
 
-func (n *NoopServer) Stop() error {
+func (n *noopServer) Stop() error {
 	n.RLock()
 	if !n.started {
 		n.RUnlock()

server/options.go

@@ -85,7 +85,7 @@ func NewOptions(opts ...Option) Options {
 	return options
 }
 
-// Server name
+// Name sets the server name option
 func Name(n string) Option {
 	return func(o *Options) {
 		o.Name = n
@@ -99,7 +99,7 @@ func Namespace(n string) Option {
 	}
 }
 
-// Logger
+// Logger sets the logger option
 func Logger(l logger.Logger) Option {
 	return func(o *Options) {
 		o.Logger = l
@@ -127,7 +127,7 @@ func Address(a string) Option {
 	}
 }
 
-// The address to advertise for discovery - host:port
+// Advertise the address to advertise for discovery - host:port
 func Advertise(a string) Option {
 	return func(o *Options) {
 		o.Advertise = a
@@ -199,14 +199,14 @@ func RegisterCheck(fn func(context.Context) error) Option {
 	}
 }
 
-// Register the service with a TTL
+// RegisterTTL registers service with a TTL
 func RegisterTTL(t time.Duration) Option {
 	return func(o *Options) {
 		o.RegisterTTL = t
 	}
 }
 
-// Register the service with at interval
+// RegisterInterval registers service with at interval
 func RegisterInterval(t time.Duration) Option {
 	return func(o *Options) {
 		o.RegisterInterval = t
@@ -250,28 +250,31 @@ func Wait(wg *sync.WaitGroup) Option {
 	}
 }
 
-// Adds a handler Wrapper to a list of options passed into the server
+// WrapHandler adds a handler Wrapper to a list of options passed into the server
 func WrapHandler(w HandlerWrapper) Option {
 	return func(o *Options) {
 		o.HdlrWrappers = append(o.HdlrWrappers, w)
 	}
 }
 
-// Adds a subscriber Wrapper to a list of options passed into the server
+// WrapSubscriber adds a subscriber Wrapper to a list of options passed into the server
 func WrapSubscriber(w SubscriberWrapper) Option {
 	return func(o *Options) {
 		o.SubWrappers = append(o.SubWrappers, w)
 	}
 }
 
+// HandlerOption func
 type HandlerOption func(*HandlerOptions)
 
+// HandlerOptions struct
 type HandlerOptions struct {
 	Internal bool
 	Metadata map[string]map[string]string
 	Context  context.Context
 }
 
+// NewHandlerOptions creates new HandlerOptions
 func NewHandlerOptions(opts ...HandlerOption) HandlerOptions {
 	options := HandlerOptions{
 		Context: context.Background(),
@@ -284,8 +287,10 @@ func NewHandlerOptions(opts ...HandlerOption) HandlerOptions {
 	return options
 }
 
+// SubscriberOption func
 type SubscriberOption func(*SubscriberOptions)
 
+// SubscriberOptions struct
 type SubscriberOptions struct {
 	// AutoAck defaults to true. When a handler returns
 	// with a nil error the message is acked.
@@ -295,6 +300,7 @@ type SubscriberOptions struct {
 	Context  context.Context
 }
 
+// NewSubscriberOptions create new SubscriberOptions
 func NewSubscriberOptions(opts ...SubscriberOption) SubscriberOptions {
 	options := SubscriberOptions{
 		AutoAck: true,
@@ -316,7 +322,7 @@ func EndpointMetadata(name string, md map[string]string) HandlerOption {
 	}
 }
 
-// Internal Handler options specifies that a handler is not advertised
+// InternalHandler options specifies that a handler is not advertised
 // to the discovery system. In the future this may also limit request
 // to the internal network or authorised user.
 func InternalHandler(b bool) HandlerOption {
@@ -325,7 +331,7 @@ func InternalHandler(b bool) HandlerOption {
 	}
 }
 
-// Internal Subscriber options specifies that a subscriber is not advertised
+// InternalSubscriber options specifies that a subscriber is not advertised
 // to the discovery system.
 func InternalSubscriber(b bool) SubscriberOption {
 	return func(o *SubscriberOptions) {
@@ -341,7 +347,7 @@ func DisableAutoAck() SubscriberOption {
 	}
 }
 
-// Shared queue name distributed messages across subscribers
+// SubscriberQueue sets the shared queue name distributed messages across subscribers
 func SubscriberQueue(n string) SubscriberOption {
 	return func(o *SubscriberOptions) {
 		o.Queue = n

server/registry.go

@@ -52,6 +52,7 @@ var (
 	}
 )
 
+// NewRegistryService returns *registry.Service from Server
 func NewRegistryService(s Server) (*registry.Service, error) {
 	opts := s.Options()
 

server/server.go

@@ -11,7 +11,7 @@ import (
 )
 
 var (
-	DefaultServer Server = &NoopServer{opts: NewOptions()}
+	DefaultServer Server = NewServer()
 )
 
 // Server is a simple micro server abstraction

server/subscriber.go

@@ -59,6 +59,7 @@ func isExportedOrBuiltinType(t reflect.Type) bool {
 	return isExported(t.Name()) || t.PkgPath() == ""
 }
 
+// ValidateSubscriber func
 func ValidateSubscriber(sub Subscriber) error {
 	typ := reflect.TypeOf(sub.Subscriber())
 	var argType reflect.Type
@@ -184,7 +185,7 @@ func newSubscriber(topic string, sub interface{}, opts ...SubscriberOption) Subs
 	}
 }
 
-func (n *NoopServer) createSubHandler(sb *subscriber, opts Options) broker.Handler {
+func (n *noopServer) createSubHandler(sb *subscriber, opts Options) broker.Handler {
 	return func(p broker.Event) (err error) {
 		defer func() {
 			if r := recover(); r != nil {