Update our cmd

A little reordering here because we're now using the server
package to manage our protocols and renderers.

The most notable change is the server accepts many renderers
which we use for the output.

Author: aaronvb

cmd/protocol.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"github.com/aaronvb/request_hole/pkg/protocol"
 	"github.com/aaronvb/request_hole/pkg/renderer"
 	"github.com/aaronvb/request_hole/pkg/server"
 	"github.com/spf13/cobra"
@@ -20,25 +21,42 @@ func init() {
 }
 
 func http(cmd *cobra.Command, args []string) {
-	logOutput := &renderer.Logger{
-		File: LogFile,
-		Port: Port,
-		Addr: Address,
+	renderers := make([]renderer.Renderer, 0)
+
+	// Collect flag data into struct to use with renderers
+	flagData := server.FlagData{
+		Addr:         Address,
+		BuildInfo:    BuildInfo,
+		Details:      Details,
+		LogFile:      LogFile,
+		Port:         Port,
+		ResponseCode: ResponseCode,
 	}
-	output := &renderer.Printer{
-		Port:      Port,
-		Addr:      Address,
-		BuildInfo: BuildInfo,
-		LogFile:   LogFile,
-		Details:   Details}
-
-	httpServer := server.Http{
+
+	printer := &renderer.Printer{Details: Details}
+	renderers = append(renderers, printer)
+
+	if LogFile != "" {
+		logger := &renderer.Logger{
+			FilePath: LogFile,
+			Details:  Details,
+			Addr:     Address,
+			Port:     Port,
+		}
+		renderers = append(renderers, logger)
+	}
+
+	httpServer := &protocol.Http{
 		Addr:         Address,
 		Port:         Port,
 		ResponseCode: ResponseCode,
-		Output:       output,
-		LogOutput:    logOutput,
-		Details:      Details}
+	}
+
+	srv := server.Server{
+		FlagData:  flagData,
+		Protocol:  httpServer,
+		Renderers: renderers,
+	}
 
-	httpServer.Start()
+	srv.Start()
 }