On Tue, 08.03.11 21:23, Andrey Borzenkov ([email protected]) wrote: > > On Mon, Mar 7, 2011 at 4:00 AM, Lennart Poettering > <[email protected]> wrote: > > What about this solution consisting of these 4 rules together: > > > > 1. A service residing in /lib with no [Install] section will > > unconditionally be considered enabled. > > 2. A service which has at least one symlink to it in /etc is considered > > enabled. > > 3. Symlinks in /lib are irrelevant > > 4. We'd not recursively traverse tree > > > > That way dbus would always appear enabled due to rule #1. > > > > What to do with aliases? > > [root@localhost ~]# systemctl -p Names -p Id --no-pager show dm.service > Id=prefdm.service > Names=display-manager.service prefdm.service dm.service > [root@localhost ~]# systemctl is-enabled dm.service > dm.service is not a native service, redirecting to /sbin/chkconfig. > Executing /sbin/chkconfig dm > [root@localhost ~]# echo $? > 1 > > Well ... > > dm.service is obviously enabled; even if it is enabled under different > alias
Hmm, I guess that's a reason why Names= are a bad idea to use. People should place proper symlinks if they want to establish additional names. If people use symlink aliases, then we can use them to find the files. If people use Names= then we can use them only in systemd itself and only if the service has been loaded. TBH, i am tempted to remove Names= entirely from systemd, as I fail to see a non-confusing really good usecase for this right now. > BTW /etc/init.d/dm actually is enabled ... just in different run > level. We invoke "chkconfig --level=3" right now. Given that 5 is usually a superset of 1,2,3,4 using 5 here is probably a safer choice if we need to make one. /me changes that. Lennart -- Lennart Poettering - Red Hat, Inc. _______________________________________________ systemd-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/systemd-devel
