1 files changed, 15 insertions, 2 deletions
diff --git a/phlox/main.go b/phlox/main.go
index f2946c8..da52654 100644
--- a/phlox/main.go
+++ b/phlox/main.go
@@ -3,6 +3,7 @@ package main
 import (
 	"fmt"
 	"io"
+	"time"
 	"strings"
 	"errors"
 	"flag"
@@ -45,6 +46,15 @@ func main() {
 
 	InitLogin()
 
+	c := time.Tick(5 * time.Minute)
+	go (func() {
+		p := &P
+		for ;; {
+			_ = <-c // wait for 5 minutes
+			p.CleanSessions(time.Hour)
+		}
+	})()
+
 	log.Infof("serving on %v", addr)
 	log.Fatal(http.ListenAndServe(addr, nil))
 }
@@ -93,10 +103,13 @@ func proxy(w http.ResponseWriter, req *http.Request, end Endpoint) {
 		return
 	}
 	if !check {
-		w.WriteHeader(http.StatusUnauthorized)
-		fmt.Fprintf(w, "unauthorized")
+		// not logged in
+		w.Header().Set("Location", "/login")
+		w.WriteHeader(http.StatusTemporaryRedirect)
 		return
 	}
+	// update modified time
+	p.TouchSessionId(cookie.Value)
 
 	response := proxyRequest(w, req, end)
 	if response != nil {