1 files changed, 67 insertions, 0 deletions
diff --git a/src/mailman/commands/cli_import.py b/src/mailman/commands/cli_import.py
new file mode 100644
index 000000000..74bd59aea
--- /dev/null
+++ b/src/mailman/commands/cli_import.py
@@ -0,0 +1,67 @@
+# Copyright (C) 2010 by the Free Software Foundation, Inc.
+#
+# This file is part of GNU Mailman.
+#
+# GNU Mailman is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# GNU Mailman is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Importing list data into Mailman 3."""
+
+from __future__ import absolute_import, unicode_literals
+
+__metaclass__ = type
+__all__ = [
+    'Import21',
+    ]
+
+
+from zope.component import getUtility
+from zope.interface import implements
+
+from mailman.core.i18n import _
+from mailman.interfaces.command import ICLISubCommand
+from mailman.interfaces.listmanager import IListManager
+
+
+
+class Import21:
+    """Import Mailman 2.1 list data."""
+
+    implements(ICLISubCommand)
+
+    name = 'import21'
+
+    def add(self, parser, command_parser):
+        """See `ICLISubCommand`."""
+        self.parser = parser
+        # Required positional argument.
+        command_parser.add_argument(
+            'listname', metavar='LISTNAME', nargs=1,
+            help=_("""\
+            The 'fully qualified list name', i.e. the posting address of the
+            mailing list to inject the message into."""))
+
+    def process(self, args):
+        """See `ICLISubCommand`."""
+        # Could be None or sequence of length 0.
+        if args.listname is None:
+            self.parser.error(_('List name is required'))
+            return
+        assert len(args.listname) == 1, (
+            'Unexpected positional arguments: %s' % args.listname)
+        fqdn_listname = args.listname[0]
+        mlist = getUtility(IListManager).get(fqdn_listname)
+        if mlist is None:
+            self.parser.error(_('No such list: $fqdn_listname'))
+            return
+