Add a management command to set realm filters.

(imported from commit 6590d7eb58ea6e6afc15104dd75ad56b832858fa)

zerver/management/commands/realm_filters.py

@@ -0,0 +1,55 @@
+from __future__ import absolute_import
+from optparse import make_option
+
+from django.core.management.base import BaseCommand
+from zerver.models import RealmFilter, all_realm_filters, Realm
+import sys
+
+class Command(BaseCommand):
+    help = """Create a realm for the specified domain.
+
+Usage: python manage.py realm_filters foo.com PATTERN URLPATTERN
+
+Example: python manage.py realm_filters --realm=zulip.com --op=add '#(?P<id>[0-9]{2,8})' 'https://trac.humbughq.com/ticket/%(id)s'
+Example: python manage.py realm_filters --realm=zulip.com --op=remove '#(?P<id>[0-9]{2,8})'
+Example: python manage.py realm_filters --realm=zulip.com --op=show
+"""
+
+    option_list = BaseCommand.option_list + (
+        make_option('-r', '--realm',
+                    dest='domain',
+                    type='str',
+                    help='The name of the realm to adjust filters for.'),
+        make_option('--op',
+                    dest='op',
+                    type='str',
+                    default="show",
+                    help='What operation to do (add, show, remove).'),
+        )
+
+    def handle(self, *args, **options):
+        if "domain" not in options:
+            self.print_help("python manage.py", "realm_filters")
+            sys.exit(1)
+
+        realm = Realm.objects.get(domain=options["domain"])
+        if options["op"] == "show":
+            print "%s: %s" % (realm.domain, all_realm_filters().get(realm.domain, ""))
+            sys.exit(0)
+
+        if not args:
+            self.print_help("python manage.py", "realm_filters")
+            sys.exit(1)
+        pattern = args[0]
+
+        if options["op"] == "add":
+            url_format_string = args[1]
+            RealmFilter(realm=realm, pattern=pattern,
+                        url_format_string=url_format_string).save()
+            sys.exit(0)
+        elif options["op"] == "remove":
+            RealmFilter.objects.get(realm=realm, pattern=pattern).delete()
+            sys.exit(0)
+        else:
+            self.print_help("python manage.py", "realm_filters")
+            sys.exit(1)