Add uptime page

main.go

@@ -54,6 +54,7 @@ func main() {
 	go watch(conf)
 
 	http.Handle("/", http.FileServer(http.Dir(path.Join(os.TempDir(), "parellagram"))))
+	http.HandleFunc("/uptime", Uptime)
 	http.Handle("/styles/", http.StripPrefix("/styles/", http.FileServer(http.Dir(conf.Resources.Styles))))
 	http.Handle("/images/", http.StripPrefix("/images/", http.FileServer(http.Dir(conf.Resources.Images))))
 

uptime.go

@@ -0,0 +1,17 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+	"time"
+)
+
+var launchTime time.Time
+
+func init() {
+	launchTime = time.Now()
+}
+
+func Uptime(w http.ResponseWriter, r *http.Request) {
+	fmt.Fprintf(w, "This server has been running since %v (%v)", launchTime, time.Since(launchTime))
+}