Add frontend

frontend/main.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+)
+
+var SubmissionDir string
+
+func main() {
+	var bind = flag.String("bind", "0.0.0.0:8080", "Bind port/socket")
+	var prefix = flag.String("prefix", "", "Request path prefix to strip (from proxy)")
+	flag.StringVar(&SubmissionDir, "submission", "./submissions/", "Base directory where save submissions")
+	flag.Parse()
+
+	log.Println("Creating submission directory...")
+	if _, err := os.Stat(SubmissionDir); os.IsNotExist(err) {
+		if err := os.MkdirAll(SubmissionDir, 0777); err != nil {
+			log.Fatal("Unable to create submission directory: ", err)
+		}
+	}
+
+	log.Println("Registering handlers...")
+	http.Handle(fmt.Sprintf("%s/", *prefix), http.StripPrefix(*prefix, SubmissionHandler{}))
+
+	log.Println(fmt.Sprintf("Ready, listening on %s", *bind))
+	if err := http.ListenAndServe(*bind, nil); err != nil {
+		log.Fatal("Unable to listen and serve: ", err)
+	}
+}