nfqueue: test if linux, panic if not

Author: orangepizza

providers/http/nfqueue/nfqueue.go

@@ -7,9 +7,11 @@ import (
 	"bytes"
 	"context"
 	"fmt"
+	"log"
 	"net"
 	"net/http"
 	"os/exec"
+	"runtime"
 	"strings"
 	"time"
 
@@ -173,6 +175,10 @@ func (w *HTTPProvider) serve(domain, token, keyAuth string) error {
 }
 
 func (w *HTTPProvider) Present(domain, token, keyAuth string) error {
+	// test if OS is linux, otherwise no point running this nfqueue is linux thing
+	if runtime.GOOS != "linux" {
+		log.Panicf("[%s] http-nfq provider isn't implimented non-linux", domain)
+	}
 	w.context, w.cancel = context.WithCancel(context.Background())
 	go w.serve(domain, token, keyAuth)
 	return nil