1 files changed, 68 insertions, 0 deletions
diff --git a/src/mailman/commands/cli_status.py b/src/mailman/commands/cli_status.py
new file mode 100644
index 000000000..abe8cfe3e
--- /dev/null
+++ b/src/mailman/commands/cli_status.py
@@ -0,0 +1,68 @@
+# 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/>.
+
+"""Module stuff."""
+
+from __future__ import absolute_import, unicode_literals
+
+__metaclass__ = type
+__all__ = [
+    'Status',
+    ]
+
+
+import socket
+
+from zope.interface import implements
+
+from mailman.bin.master import WatcherState, master_state
+from mailman.core.i18n import _
+from mailman.interfaces.command import ICLISubCommand
+
+
+
+class Status:
+    """Status of the Mailman system."""
+
+    implements(ICLISubCommand)
+
+    name = 'status'
+
+    def add(self, parser, command_parser):
+        """See `ICLISubCommand`."""
+        pass
+
+    def process(self, args):
+        """See `ICLISubCommand`."""
+        status, lock = master_state()
+        if status is WatcherState.none:
+            message = _('GNU Mailman is not running')
+        elif status is WatcherState.conflict:
+            hostname, pid, tempfile = lock.details
+            message = _('GNU Mailman is running (master pid: $pid)')
+        elif status is WatcherState.stale_lock:
+            hostname, pid, tempfile = lock.details
+            message =_('GNU Mailman is stopped (stale pid: $pid)')
+        else:
+            hostname, pid, tempfile = lock.details
+            fqdn_name = socket.getfqdn()
+            assert status is WatcherState.host_mismatch, (
+                'Invalid enum value: %s' % status)
+            message = _('GNU Mailman is in an unexpected state '
+                        '($hostname != $fqdn_name)')
+        print message
+        return int(status)