Implement auto-restart on 500s as dirty last measure.

app/static/js/main.js

@@ -41,6 +41,8 @@ document.addEventListener("DOMContentLoaded", function() {
 	    localStorage.setItem("theme", "light");
       }
     });
+    // this doesn't really work to prevent focus grabbing by etherpad.
+    document.getElementById("mini-cli").focus();
 });
 
 function processSettings(args){

prod.ini

@@ -1,8 +1,15 @@
 [uwsgi]
 module = app:create_app()
+touch-reload = /tmp/agora-restart
 master = true
 processes = 50
 socket = /tmp/agora-uwsgi.sock
 chmod-socket = 666
 vacuum = true
 die-on-term = true
+
+; 500s
+metric = 500counter
+alarm = errors cmd:touch /tmp/restart
+metric-alarm = key=500counter,value=5,alarm=errors,rate=60,reset=0
+final-route-status = 500 metricinc:500counter