Enforce the use of python3 when running this script

* commit 'e976f230da31301ab16531caf9997fa6216f7ff3':
  WebApp Admin: Add polling interval injection

webapp_admin/README.md

@@ -1,6 +1,6 @@
 # WebApp Admin
 
->**This tool is under contruction. Use caution on a live server. Always make a backup of the user settings and test first before modifing**
+>**Always make a backup of the user settings and test the new settings afterwards**
 
 WebApp admin is a command-line interface to modify, inject and export WebApp settings.
 

webapp_admin/webapp_admin.py

@@ -2,15 +2,18 @@
 # encoding: utf-8
 from pkg_resources import parse_version
 import sys
+if sys.version_info[0] < 3:
+    print('This tool works with Python3. Not Python 2')
+    sys.exit(1)
 try:
     import kopano
 except ImportError:
-    print('python-kopano should be installed on your system')
+    print('python3-kopano should be installed on your system')
     sys.exit(1)
 try:
     from MAPI.Util import *
 except ImportError:
-    print('python-mapi should be installed on your system')
+    print('python3-mapi should be installed on your system')
     sys.exit(1)
 import json
 import base64
@@ -29,7 +32,6 @@ except ImportError:
     pass
 
 
-
 """
 Read user settings
 
@@ -83,6 +85,7 @@ def opt_args(print_help=None):
     group.add_option("--htmleditor", dest="htmleditor", action="store", help="Change the HTML editor (e.g. full_tinymce)")
     group.add_option("--remove-state", dest="remove_state", action="store_true", help="Remove all the state settings")
     group.add_option("--add-safesender", dest="addsender", action="store", help="Add domain to safe sender list")
+    group.add_option("--polling-interval", dest="pollinginterval", action="store", help="Change the polling interval (seconds)")
     parser.add_option_group(group)
 
     # Advanced option group
@@ -578,6 +581,18 @@ def main():
            advanced_inject(user, setting, 'list')
            print('{}'.format(options.addsender), 'Added to safe sender list')
 
+        # Polling interval
+        if options.pollinginterval:
+            try:
+                value = int(options.pollinginterval)
+            except ValueError:
+                print('Invalid number used. Please specify the value in seconds')
+                sys.exit(1)
+            settings = read_settings(user)
+            setting = 'settings.zarafa.v1.main.reminder.polling_interval = {}'.format(options.pollinginterval)
+            advanced_inject(user, setting)
+            print('Polling interval changed to', '{}'.format(options.pollinginterval))
+
         # Always at last!!!
         if options.reset:
             reset_settings(user)