Add devweb support for auto-reloading webapp.

cmd/reloader/reloader.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+	"flag"
+	"net/http"
+
+	"code.google.com/p/rsc/devweb/slave"
+
+	"github.com/golang/glog"
+
+	"xinu.tv/email/db"
+	"xinu.tv/email/handlers"
+)
+
+func main() {
+	flag.Parse()
+	defer glog.Flush()
+
+	c, err := db.NewConn("")
+	if err != nil {
+		glog.Fatal(err)
+	}
+
+	h := handlers.Handlers(c)
+	// Mount the app's mux at / so the default http server will handle them.
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		h.ServeHTTP(w, r)
+		// Useful when debugging, flush logs after every request.
+		glog.Flush()
+	})
+
+	slave.Main()
+}

cmd/xwebmail/xwebmail.go

@@ -12,22 +12,6 @@ import (
 
 var addr = flag.String("addr", ":8080", "address:port to listen on")
 
-type handler struct {
-	c *db.Conn
-}
-
-func (h *handler) OriginalHandler(w http.ResponseWriter, r *http.Request) {
-	var blob []byte
-	hash := mux.Vars(r)["hash"]
-	if err := h.c.OriginalBlobByHash(hash, &blob); err != nil {
-		glog.Fatal(err)
-	}
-	w.Header().Set("Content-Type", "text/plain")
-	if _, err := w.Write(blob); err != nil {
-		glog.Error(err)
-	}
-}
-
 func main() {
 	defer glog.Flush()
 	flag.Parse()
@@ -41,5 +25,6 @@ func main() {
 
 	r := mux.NewRouter()
 	r.HandleFunc("/raw/{hash}", h.OriginalHandler)
+	r.HandleFunc("/l/{label}", h.LabelHandler)
 	glog.Fatal(http.ListenAndServe(*addr, r))
 }