Adds a halt function to certbot plugin "webroot" // certbot Version 0.9.3 // based on https://gist.github.com/iamacarpet/fb4a8f424390c0352e93

patch-certbot-webroot-v0.9.3.py

diff --git a/certbot/plugins/webroot.py b/certbot/plugins/webroot.py
index 1cd1d87..92f58a4 100644
--- a/certbot/plugins/webroot.py
+++ b/certbot/plugins/webroot.py
@@ -5,6 +5,7 @@ import errno
 import json
 import logging
 import os
+import sys

 import six
 import zope.component
@@ -73,7 +74,11 @@ to serve all files under specified web root ({0})."""

         self._create_challenge_dirs()

-        return [self._perform_single(achall) for achall in achalls]
+        responses = []
+        for achall in achalls:
+               responses.append(self._perform_single(achall))
+        self._notify_and_wait("Install Files on Web Server")
+        return responses

     def _set_webroots(self, achalls):
         if self.conf("path"):
@@ -215,6 +220,13 @@ to serve all files under specified web root ({0})."""

         return response

+    def _notify_and_wait(self, message):
+        # TODO: IDisplay wraps messages, breaking the command
+        #answer = zope.component.getUtility(interfaces.IDisplay).notification(
+        #    message=message, height=25, pause=True)
+        sys.stdout.write(message)
+        raw_input("Press ENTER to continue")
+
     def cleanup(self, achalls):  # pylint: disable=missing-docstring
         for achall in achalls:
             root_path = self.full_roots.get(achall.domain, None)