Merge branch contributed by Joanna Skrzeszewska.

 * Mailing lists can now individually enable or disable any archiver available
   site-wide.  Contributed by Joanna Skrzeszewska.  (LP: #1158040)

Also:

 - IArchivers (i.e. system-wide archivers) now have an is_enabled attribute.
 - config.archivers now returns *all* archivers, including those that are
   disabled site-wide.  This way, iterating over the list-specific archivers
   returns everything.
 - In the ini-file schema, make the default archiver class empty, otherwise
   the Prototype archiver is always enabled.
 - Added a `listarchiver` table to support list-specific archivers.

3 files changed, 4 insertions, 1 deletions

diff --git a/src/mailman/archiving/mailarchive.py b/src/mailman/archiving/mailarchive.py
index 34a10fd25..a8489d02e 100644
--- a/src/mailman/archiving/mailarchive.py
+++ b/src/mailman/archiving/mailarchive.py
@@ -43,6 +43,7 @@ class MailArchive:
     """
 
     name = 'mail-archive'
+    is_enabled = False
 
     def __init__(self):
         # Read our specific configuration file
diff --git a/src/mailman/archiving/mhonarc.py b/src/mailman/archiving/mhonarc.py
index 6f8f3e168..646030f5e 100644
--- a/src/mailman/archiving/mhonarc.py
+++ b/src/mailman/archiving/mhonarc.py
@@ -46,6 +46,7 @@ class MHonArc:
     """Local MHonArc archiver."""
 
     name = 'mhonarc'
+    is_enabled = False
 
     def __init__(self):
         # Read our specific configuration file
diff --git a/src/mailman/archiving/prototype.py b/src/mailman/archiving/prototype.py
index df215a0da..356fea1bd 100644
--- a/src/mailman/archiving/prototype.py
+++ b/src/mailman/archiving/prototype.py
@@ -52,6 +52,7 @@ class Prototype:
     """
 
     name = 'prototype'
+    is_enabled = False
 
     @staticmethod
     def list_url(mlist):
@@ -77,7 +78,7 @@ class Prototype:
         """
         archive_dir = os.path.join(config.ARCHIVE_DIR, 'prototype')
         try:
-            os.makedirs(archive_dir, 0775)
+            os.makedirs(archive_dir, 0o775)
         except OSError as error:
             # If this already exists, then we're fine
             if error.errno != errno.EEXIST: