Hi again, On 01/11/2016 09:38 AM, Thomas Lamprecht wrote: > Hi all, > > I building a deb package where I removed a socket unit file as I have > no need for it anymore (to be exact, it mustn't be loaded anymore). > > The question is now how to achieve a clean removal of this .socket > file on a package upgrade, so that systemd doesn't tries to load it > anymore and thus outputs: >> systemd[1]: Cannot add dependency job for unit watchdog-mux.socket, >> ignoring: Unit watchdog-mux.socket failed to load: No such file or >> directory. > > > Should I do it simply in postinst with something like: > >> [...] >> configure) >> >> # remove the systemd watchdog-mux socket service >> # as watchdog-mux should handle this on it's own >> rm -f /etc/systemd/system/sockets.target.wants/watchdog-mux.socket > > > Or is there a cleaner (automated way) to achieve this? > > best regards, > Thomas > >
In the hope this was simply overlooked: ping I went for the post install script way which does effectively: > # remove the systemd watchdog mux socket service > # as watchdog-mux should handle this on it's own > if [ -L /etc/systemd/system/sockets.target.wants/watchdog-mux.socket > ]; then > rm -f /etc/systemd/system/sockets.target.wants/watchdog-mux.socket > rm -f > /var/lib/systemd/deb-systemd-helper-enabled/sockets.target.wants/watchdog-mux.socket > rm -f > /var/lib/systemd/deb-systemd-helper-enabled/watchdog-mux.socket.dsh-also > systemctl daemon-reload > fi Which also has it's issue if someone disabled the socket (with whichever reason he had) as I only check for the link, solvable through an better if condition, though. It still seems like a ugly hack to me and as I did not found a resource or example which handled such a case, I'm hoping that anyone could point me out to such a resource (sorry if i was to stupid to overlook a obvious one). cheers, Thomas _______________________________________________ Pkg-systemd-maintainers mailing list [email protected] http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-systemd-maintainers
