Add site configuration

 class Machine:
     """Manage one of your machines."""
 
+    owner_only = ["get"]
+
     def get(self, machine):
         details = tx.db.select("machines", where="name = ?", vals=[machine])[0]
         # try:

         return app.view.machine(details, root_ssh, admin_ssh)
 
 
+@app.control("machines/{machine}/config")
+class Machine:
+    """Configure one of your machines."""
+
+    owner_only = ["post"]
+
+    def post(self, machine):
+        config = web.form("webcfg").webcfg
+        details = tx.db.select("machines", where="name = ?", vals=[machine])[0]
+        root_ssh = web.host.Machine(details["ip_address"], "root", "admin_key").run
+        admin_ssh = web.host.Machine(details["ip_address"], "admin", "admin_key").run
+        admin_ssh("cat > app/run/webcfg.ini", stdin=config)
+        root_ssh("supervisorctl", "restart", "app", "queue")
+        return "saved"
+
+
 @app.control("machines/{machine}/update")
 class MachineBuild:
     """Manage your machine's system updates."""

         </a>\
      <small>$size</small>
 </pre>
+<form action=/machines/$machine["name"]/config method=post>
+<textarea name=webcfg>$:render("cat /home/admin/app/run/webcfg.ini")</textarea>
+</form>
 
 <h4>Supervisor</h4>
 $:render("supervisorctl status")