Add aggressive linting

cmd/server/actions/actions.go

@@ -22,8 +22,11 @@ func ActionServe(c *cli.Context) error {
 		configPath = c.String("config")
 	}
 
-	var cfg *gpaste.ServerConfig
-	var r io.ReadCloser
+	var (
+		cfg *gpaste.ServerConfig
+		r   io.ReadCloser
+	)
+
 	r, err := os.Open(configPath)
 	if err != nil {
 		cfg = &gpaste.ServerConfig{
@@ -52,8 +55,10 @@ func ActionServe(c *cli.Context) error {
 	// Setup contexts for clean shutdown
 	rootCtx, rootCancel := signal.NotifyContext(context.Background(), os.Interrupt)
 	defer rootCancel()
+
 	httpCtx, httpCancel := context.WithCancel(rootCtx)
 	defer httpCancel()
+
 	httpShutdownCtx, httpShutdownCancel := context.WithCancel(context.Background())
 	defer httpShutdownCancel()
 
@@ -66,14 +71,18 @@ func ActionServe(c *cli.Context) error {
 		// Wait for cancel
 		go func() {
 			<-httpCtx.Done()
-			timeoutCtx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+
+			timeoutCtx, cancel := context.WithTimeout(context.Background(), 10*time.Second) // nolint: gomnd
 			defer cancel()
-			srv.Shutdown(timeoutCtx)
+
+			_ = srv.Shutdown(timeoutCtx)
 		}()
 		serverLogger.Infow("Starting HTTP server.", "addr", cfg.ListenAddr)
+
 		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
 			serverLogger.Errorw("Error during shutdown.", "error", err)
 		}
+
 		serverLogger.Infow("HTTP server shutdown complete.", "addr", cfg.ListenAddr)
 		httpShutdownCancel()
 	}()

cmd/server/server.go

@@ -29,5 +29,5 @@ func main() {
 		Action: actions.ActionServe,
 	}
 
-	app.Run(os.Args)
+	_ = app.Run(os.Args)
 }