misc: add command to generate a static 404 page (#24761)

combo_plugin_gnm/management/commands/gnm_404.py

@@ -0,0 +1,32 @@
+# combo-plugin-gnm - Combo GNM plugin
+# Copyright (C) 2017  Entr'ouvert
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import os
+import subprocess
+
+from django.conf import settings
+from django.core.management.base import BaseCommand
+from django.db import connection
+
+
+class Command(BaseCommand):
+    def handle(self, *args, **options):
+        dirname = os.path.join(connection.tenant.get_directory(), 'html')
+        if not os.path.exists(dirname):
+            return
+        filename = os.path.join(dirname, '404.html')
+        url = settings.SITE_BASE_URL + '/404/'
+        subprocess.call(['wget', '--quiet', '-O', filename, '--convert-links', url])