server: use embedded static resources

Server.go

@@ -1,10 +1,12 @@
 package contented
 
 import (
+	"bytes"
 	"encoding/json"
 	"log"
 	"net/http"
 	"strings"
+	"time"
 
 	"github.com/boltdb/bolt"
 	"github.com/mxk/go-flowrate/flowrate"
@@ -27,6 +29,7 @@ type ServerOptions struct {
 type Server struct {
 	opts           ServerOptions
 	db             *bolt.DB
+	startTime      time.Time
 	metadataBucket []byte
 }
 
@@ -34,6 +37,7 @@ func NewServer(opts *ServerOptions) (*Server, error) {
 	s := &Server{
 		opts:           *opts,
 		metadataBucket: []byte(`METADATA`),
+		startTime:      time.Now(),
 	}
 
 	b, err := bolt.Open(opts.DBPath, 0644, bolt.DefaultOptions)
@@ -103,9 +107,10 @@ func (this *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	} else if r.Method == "POST" && r.URL.Path == `/upload` {
 		this.handleUpload(w, r)
 
-	} else {
-		// TODO embed into binary
-		http.FileServer(http.Dir(`static`)).ServeHTTP(w, r)
+	} else if static, err := Asset(r.URL.Path[1:]); err == nil {
+		http.ServeContent(w, r, r.URL.Path[1:], this.startTime, bytes.NewReader(static))
 
+	} else {
+		http.Error(w, "Not found", 404)
 	}
 }