From 874812298c1e29ff57a9929a91368914b2a0cf44 Mon Sep 17 00:00:00 2001
From: J08nY
Date: Fri, 11 Aug 2017 16:08:23 +0200
Subject: Setup some abstractions above PGP enabled mailing lists.

---
 src/django_pgpmailman/models.py     | 64 +++++++++++++++++++++++++++++++++++++
 src/django_pgpmailman/plugin.py     | 49 ++++++++++++++++++++++++++++
 src/django_pgpmailman/views/list.py |  4 ++-
 3 files changed, 116 insertions(+), 1 deletion(-)
 create mode 100644 src/django_pgpmailman/models.py
 create mode 100644 src/django_pgpmailman/plugin.py

(limited to 'src')

diff --git a/src/django_pgpmailman/models.py b/src/django_pgpmailman/models.py
new file mode 100644
index 0000000..f396e73
--- /dev/null
+++ b/src/django_pgpmailman/models.py
@@ -0,0 +1,64 @@
+# -*- coding: utf-8 -*-
+# Copyright (C) 2017 Jan Jancar
+#
+# This file is a part of the Django Mailman PGP plugin.
+#
+# This program 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.
+#
+# This program 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
+# this program.  If not, see <http://www.gnu.org/licenses/>.
+from itertools import chain
+
+from mailmanclient._client import RESTObject, MailingList
+from pgpy import PGPKey
+from pgpy.errors import PGPError
+from six.moves.urllib_error import HTTPError
+
+
+class PGPMailingList(RESTObject):
+    _writable_properties = (
+        'unsigned_msg_action', 'inline_pgp_action', 'expired_sig_action',
+        'revoked_sig_action', 'invalid_sig_action', 'duplicate_sig_action',
+        'strip_original_sig', 'sign_outgoing', 'nonencrypted_msg_action',
+        'encrypt_outgoing', 'key_change_workflow', 'key_signing_allowed')
+    _read_only_properties = ('self_link', 'list_id')
+    _properties = chain(_writable_properties, _read_only_properties)
+
+    @property
+    def mlist(self):
+        return MailingList(self._connection, 'lists/{}'.format(self.list_id))
+
+    @property
+    def key(self):
+        try:
+            response, content = self._connection.call(self._url + '/key')
+            key, _ = PGPKey.from_blob(response['key'])
+            return key
+        except PGPError:
+            return None
+
+    @key.setter
+    def key(self, value):
+        str_key = str(value) if value else ''
+        try:
+            self._connection.call(self._url + '/key', data=dict(key=str_key),
+                                  method='PUT')
+        except HTTPError:
+            pass
+
+    @property
+    def pubkey(self):
+        try:
+            response, content = self._connection.call(self._url + '/pubkey')
+            key, _ = PGPKey.from_blob(response['key'])
+            return key
+        except PGPError:
+            return None
diff --git a/src/django_pgpmailman/plugin.py b/src/django_pgpmailman/plugin.py
new file mode 100644
index 0000000..77ed5c8
--- /dev/null
+++ b/src/django_pgpmailman/plugin.py
@@ -0,0 +1,49 @@
+# -*- coding: utf-8 -*-
+# Copyright (C) 2017 Jan Jancar
+#
+# This file is a part of the Django Mailman PGP plugin.
+#
+# This program 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.
+#
+# This program 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
+# this program.  If not, see <http://www.gnu.org/licenses/>.
+from operator import itemgetter
+
+from django.conf import settings
+from django_mailman3.lib.mailman import get_mailman_client
+from mailmanclient._client import Plugin
+
+from django_pgpmailman.models import PGPMailingList
+
+
+class PGPPlugin(Plugin):
+    def __init__(self, base_plugin):
+        super(PGPPlugin, self).__init__(base_plugin.connection,
+                                        base_plugin.name,
+                                        base_plugin.rest_data)
+        self._base_plugin = base_plugin
+
+    @property
+    def lists(self):
+        response, content = self.call('lists')
+        if 'entries' not in content:
+            return []
+        return [PGPMailingList(self._connection, entry['self_link'], entry) for
+                entry in sorted(content['entries'], key=itemgetter('list_id'))]
+
+    def get_list(self, list_identifier):
+        response, content = self.call('lists/{}'.format(list_identifier))
+        return PGPMailingList(self._connection, content['self_link', content])
+
+
+def get_pgp_plugin():
+    return PGPPlugin(
+            get_mailman_client().get_plugin(settings.MAILMAN_PGP_PLUGIN_NAME))
diff --git a/src/django_pgpmailman/views/list.py b/src/django_pgpmailman/views/list.py
index 4bdfdff..0c0f367 100644
--- a/src/django_pgpmailman/views/list.py
+++ b/src/django_pgpmailman/views/list.py
@@ -20,7 +20,9 @@ from __future__ import absolute_import, unicode_literals
 
 from django.shortcuts import render
 
+from django_pgpmailman.plugin import get_pgp_plugin
+
 
 def pgp_list_index(request):
     return render(request, 'django_pgpmailman/index.html',
-                  {'lists': []})
+                  {'lists': get_pgp_plugin().lists})
-- 
cgit v1.2.3-70-g09d2