Make linters happy and disable deprecated exhaustivestruct.

.golangci.yml

@@ -9,6 +9,10 @@ linters:
     - gomnd
     # Why? WHY? WHY _test???
     - testpackage
+    # Structs will contain some context.Context.
+    - containedctx
+    # Deprecated
+    - exhaustivestruct
 linters-settings:
   lll:
     line-length: 120

internal/application/application.go

@@ -29,7 +29,7 @@ type Application struct {
 // NewApplication creates new application.
 func NewApplication(ctx context.Context, name string, config *Config, logger *logger.Logger) *Application {
 	// Some variables are initialized in initialize() function.
-	// nolint:exhaustivestruct
+	// nolint:exhaustruct
 	app := &Application{
 		config:   config,
 		ctx:      ctx,

internal/application/fetcher.go

@@ -64,7 +64,7 @@ func (a *Application) fetch() {
 func (a *Application) startFetcher() {
 	fetchTicker := time.NewTicker(a.config.TimeBetweenRequests)
 
-	// nolint:exhaustivestruct
+	// nolint:exhaustruct
 	a.httpClient = &http.Client{
 		Timeout: time.Second * 5,
 	}

internal/configuration/config.go

@@ -32,7 +32,7 @@ type Config struct {
 // NewConfig returns new configuration.
 func NewConfig() *Config {
 	// Fields are initialized when parsing YAML file.
-	// nolint:exhaustivestruct
+	// nolint:exhaustruct
 	c := &Config{}
 	c.initialize()
 

internal/httpserver/handler.go

@@ -167,6 +167,7 @@ func (h *handler) ServeHTTP(writer http.ResponseWriter, req *http.Request) {
 			Version:    common.Version,
 		}
 
+		// nolint:errchkjson
 		infoBytes, _ := json.Marshal(infoData)
 
 		writer.WriteHeader(http.StatusOK)

internal/httpserver/httpserver.go

@@ -25,7 +25,7 @@ type HTTPServer struct {
 // NewHTTPServer creates HTTP server and executes preliminary initialization
 // (HTTP server structure initialized but it doesn't start).
 func NewHTTPServer(ctx context.Context, cfg *configuration.Config, logger *logger.Logger) (*HTTPServer, chan struct{}) {
-	// nolint:exhaustivestruct
+	// nolint:exhaustruct
 	httpServer := &HTTPServer{
 		config:   cfg,
 		ctx:      ctx,
@@ -51,7 +51,7 @@ func (h *HTTPServer) initialize() {
 		handlers: make(map[string]common.HTTPHandlerFunc),
 	}
 	// We do not need to specify all possible parameters for HTTP server, so:
-	// nolint:exhaustivestruct
+	// nolint:exhaustruct
 	h.server = &http.Server{
 		// ToDo: make it all configurable.
 		Addr:           ":34421",

internal/storage/memory/memory.go

@@ -24,7 +24,7 @@ type Storage struct {
 
 // NewStorage creates new in-memory storage to use.
 func NewStorage(ctx context.Context, name string, logger *logger.Logger) (*Storage, chan struct{}) {
-	// nolint:exhaustivestruct
+	// nolint:exhaustruct
 	storage := &Storage{
 		ctx:      ctx,
 		doneChan: make(chan struct{}),

pkg/client/client.go

@@ -23,7 +23,7 @@ type Client struct {
 
 // NewClient creates new Metricator client.
 func NewClient(config *Config, logger *logger.Logger) *Client {
-	// nolint:exhaustivestruct
+	// nolint:exhaustruct
 	client := &Client{
 		config: config,
 		logger: logger,
@@ -140,7 +140,7 @@ func (c *Client) GetMetricsList(appName string) schema.Metrics {
 // Initializes internal states and storages.
 func (c *Client) initialize() {
 	// We do not need to set everything for client actually, so:
-	// nolint:exhaustivestruct
+	// nolint:exhaustruct
 	c.httpClient = &http.Client{
 		Timeout: time.Second * time.Duration(c.config.Timeout),
 	}