Options dialog updates

setup/options-dialog.py

@@ -6,40 +6,73 @@ import sys
 import os
 
 
-class TestApp(npyscreen.NPSApp):
+class OptionsApp(npyscreen.NPSApp):
     def main(self):
         # These lines create the form and populate it with widgets.
         # A fairly complex screen in only 8 or so lines of code - a line for each control.
         npyscreen.setTheme(npyscreen.Themes.BlackOnWhiteTheme)
 
         form  = npyscreen.Form(name = "Mail-in-a-Box Options",)
-        postgrey_text = form.add(
+        form.add(
             npyscreen.TitleFixedText,
             name="POSTGREY",
-            value="Should Postgrey be used to greylist messages?",
+            value="",
+            editable=False
+        )
+        form.add(
+            npyscreen.MultiLineEdit,
+            value="The Postgrey service greylists incoming messages from unknown senders.\n"
+                  "It can be useful for fighting spam but often causes message delivery\n"
+                  "delays of several minutes.",
+            max_height=4,
             editable=False
         )
-        form.add(npyscreen.FixedText)
 
-        postgrey_text = form.add(
-            npyscreen.MultiLineEditable,
+        form.add(
+            npyscreen.TitleFixedText,
             name="POSTSRSD",
+            value="",
+            editable=False
+        )
+        form.add(
+            npyscreen.MultiLineEdit,
             value="The PostSRSd daemon performs return path rewriting using the SRS protocol.\n"
                   "Not that all messages, including locally delivered mail will have their return\n"
                   "paths rewritten",
             max_height=4,
             editable=False
         )
-        form.add(npyscreen.FixedText)
+
+        form.add(
+            npyscreen.TitleFixedText,
+            name="POLICY_SPF",
+            value="",
+            editable=False
+        )
+        form.add(
+            npyscreen.MultiLineEdit,
+            value=""
+                  "The policy SPF service checks the SPF of incoming mails and rejects those\n"
+                  "that do not qualify.  This helps to prevent spoofing, but if valid mail does\n"
+                  "not have SPF configured properly it will be rejected.",
+            max_height=4,
+            editable=False
+        )
+
+        init_values = []
+        if int(os.getenv('POSTGREY', 1)) == 1:
+            init_values.append(0)
+
+        if int(os.getenv('POSTSRSD', 0)) == 1:
+            init_values.append(1)
+
+        if int(os.getenv('POLICY_SPF', 0)) == 1:
+            init_values.append(2)
 
         options = form.add(
             npyscreen.TitleMultiSelect,
             max_height=-2,
-            value = [
-                int(os.getenv('POSTGREY', 1)),
-                int(os.getenv('POSTSRSD', 0)),
-                int(os.getenv('POLICY_SPF', 0))
-            ],
+            value=init_values,
             name="Options",
             values= ["POSTGREY","POSTSRSD","POLICY_SPF"],
             scroll_exit=True
@@ -56,5 +89,5 @@ class TestApp(npyscreen.NPSApp):
 
 
 if __name__ == "__main__":
-    App = TestApp()
+    App = OptionsApp()
     App.run()

setup/questions.sh

@@ -195,6 +195,9 @@ if [ -z "${STORAGE_ROOT:-}" ]; then
 fi
 
 python3 setup/options-dialog.py
+source ./_options.sh
+rm _optoins.sh
+
 
 # Show the configuration, since the user may have not entered it manually.
 echo