first commit

onepixel.go

@@ -0,0 +1,43 @@
+package main
+
+import (
+	"log"
+	"net/http"
+	"path"
+	"strconv"
+
+	"github.com/didiercrunch/onepixel/data"
+	"github.com/gorilla/mux"
+)
+
+const STATIC_DIR_PATH = "static/"
+
+func serveStatic(router *mux.Router) {
+	handler := func(w http.ResponseWriter, request *http.Request) {
+		vars := mux.Vars(request)
+		filepath := "/" + vars["path"]
+		w.Header().Set("Cache-Control", "public, max-age=43200")
+		http.ServeFile(w, request, path.Join(STATIC_DIR_PATH, filepath))
+	}
+	router.HandleFunc("/{path:.*}", handler)
+}
+
+func serveApi(router *mux.Router, apiHandler http.Handler) {
+	router.Handle("/api/{serie_name}/{url:.*}", apiHandler)
+}
+
+func createMuxRouter() http.Handler {
+	r := mux.NewRouter()
+	serveApi(r, &data.Data{params.InfluxDBClient})
+	serveStatic(r.PathPrefix("/").Subrouter())
+	return r
+}
+
+func main() {
+	r := createMuxRouter()
+	http.Handle("/", r)
+	address := params.Host + ":" + strconv.Itoa(params.Port)
+	if err := http.ListenAndServe(address, createMuxRouter()); err != nil {
+		log.Fatal(err)
+	}
+}