1 files changed, 117 insertions, 0 deletions

diff --git a/mailman/app/lifecycle.py b/mailman/app/lifecycle.py
new file mode 100644
index 000000000..7d8dbb3cf
--- /dev/null
+++ b/mailman/app/lifecycle.py
@@ -0,0 +1,117 @@
+# Copyright (C) 2007-2008 by the Free Software Foundation, Inc.
+#
+# 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 2
+# 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+"""Application level list creation."""
+
+import os
+import sys
+import shutil
+import logging
+
+from mailman import Errors
+from mailman import Utils
+from mailman.Utils import ValidateEmail
+from mailman.app.plugins import get_plugin
+from mailman.app.styles import style_manager
+from mailman.configuration import config
+from mailman.interfaces import MemberRole
+
+__all__ = [
+    'create_list',
+    'remove_list',
+    ]
+
+
+log = logging.getLogger('mailman.error')
+
+
+
+def create_list(fqdn_listname, owners=None):
+    """Create the named list and apply styles."""
+    if owners is None:
+        owners = []
+    ValidateEmail(fqdn_listname)
+    listname, domain = Utils.split_listname(fqdn_listname)
+    if domain not in config.domains:
+        raise Errors.BadDomainSpecificationError(domain)
+    mlist = config.db.list_manager.create(fqdn_listname)
+    for style in style_manager.lookup(mlist):
+        # XXX FIXME.  When we get rid of the wrapper object, this hack won't
+        # be necessary.  Until then, setattr on the MailList instance won't
+        # set the database column values, so pass the underlying database
+        # object to .apply() instead.
+        style.apply(mlist)
+    # Coordinate with the MTA, which should be defined by plugins.
+    # XXX FIXME
+##     mta_plugin = get_plugin('mailman.mta')
+##     mta_plugin().create(mlist)
+    # Create any owners that don't yet exist, and subscribe all addresses as
+    # owners of the mailing list.
+    usermgr = config.db.user_manager
+    for owner_address in owners:
+        addr = usermgr.get_address(owner_address)
+        if addr is None:
+            # XXX Make this use an IRegistrar instead, but that requires
+            # sussing out the IDomain stuff.  For now, fake it.
+            user = usermgr.create_user(owner_address)
+            addr = list(user.addresses)[0]
+        addr.subscribe(mlist, MemberRole.owner)
+    return mlist
+
+
+
+def remove_list(fqdn_listname, mailing_list=None, archives=True):
+    """Remove the list and all associated artifacts and subscriptions."""
+    removeables = []
+    # mailing_list will be None when only residual archives are being removed.
+    if mailing_list:
+        # Remove all subscriptions, regardless of role.
+        for member in mailing_list.subscribers.members:
+            member.unsubscribe()
+        # Delete the mailing list from the database.
+        config.db.list_manager.delete(mailing_list)
+        # Do the MTA-specific list deletion tasks
+        if config.MTA:
+            modname = 'mailman.MTA.' + config.MTA
+            __import__(modname)
+            sys.modules[modname].remove(mailing_list)
+        # Remove the list directory.
+        removeables.append(os.path.join(config.LIST_DATA_DIR, fqdn_listname))
+    # Remove any stale locks associated with the list.
+    for filename in os.listdir(config.LOCK_DIR):
+        fn_listname = filename.split('.')[0]
+        if fn_listname == fqdn_listname:
+            removeables.append(os.path.join(config.LOCK_DIR, filename))
+    if archives:
+        private_dir = config.PRIVATE_ARCHIVE_FILE_DIR
+        public_dir  = config.PUBLIC_ARCHIVE_FILE_DIR
+        removeables.extend([
+            os.path.join(private_dir, fqdn_listname),
+            os.path.join(private_dir, fqdn_listname + '.mbox'),
+            os.path.join(public_dir, fqdn_listname),
+            os.path.join(public_dir, fqdn_listname + '.mbox'),
+            ])
+    # Now that we know what files and directories to delete, delete them.
+    for target in removeables:
+        if os.path.islink(target):
+            os.unlink(target)
+        elif os.path.isdir(target):
+            shutil.rmtree(target)
+        elif os.path.isfile(target):
+            os.unlink(target)
+        else:
+            log.error('Could not delete list artifact: $target')