Add prefix parameter.

cmd/spaceapi-server/main.go

@@ -13,6 +13,7 @@ import (
 var (
 	addr       = ":8080"
 	statusFile = "./status.json"
+	webPrefix  = ""
 )
 
 func main() {
@@ -20,6 +21,7 @@ func main() {
 
 	flag.StringVar(&addr, "addr", addr, "Network address to listen on.")
 	flag.StringVar(&statusFile, "status-file", statusFile, "Status file to modify.")
+	flag.StringVar(&webPrefix, "web-prefix", webPrefix, "Prefix path for web endpoints.")
 	flag.Parse()
 
 	storage, err := spaceapi.Open(statusFile, false)
@@ -27,9 +29,9 @@ func main() {
 		log.Fatalf("Error opening data file: %s", err)
 	}
 
-	http.Handle("/spaceapi/status.json", handleReadStatus(storage.Status))
-	http.Handle("/spaceapi/status/state", handleSetState(storage))
-	http.Handle("/", http.RedirectHandler("/spaceapi/status.json", http.StatusFound))
+	http.Handle(webPrefix+"/status.json", handleReadStatus(storage.Status))
+	http.Handle(webPrefix+"/status/state", handleSetState(storage))
+	http.Handle("/", http.RedirectHandler(webPrefix+"/status.json", http.StatusFound))
 
 	log.Printf("Listening on %s...", addr)
 	log.Fatal(http.ListenAndServe(addr, nil))