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Gentoo's Bugzilla – Attachment 349114 Details for
Bug 471016
sys-apps/openrc: handling of processes inside a cgroup is needed
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xdm
xdm (text/plain), 5.70 KB, created by
Pacho Ramos
on 2013-05-25 07:19:01 UTC
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Description:
xdm
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Creator:
Pacho Ramos
Created:
2013-05-25 07:19:01 UTC
Size:
5.70 KB
patch
obsolete
>#!/sbin/runscript ># Copyright 1999-2012 Gentoo Foundation ># Distributed under the terms of the GNU General Public License, v2 ># $Header: /var/cvsroot/gentoo-x86/x11-base/xorg-server/files/xdm.initd-9,v 1.1 2012/11/11 01:49:30 chithanh Exp $ > ># This is here to serve as a note to myself, and future developers. ># ># Any Display manager (gdm,kdm,xdm) has the following problem: if ># it is started before any getty, and no vt is specified, it will ># usually run on vt2. When the getty on vt2 then starts, and the ># DM is already started, the getty will take control of the keyboard, ># leaving us with a "dead" keyboard. ># ># Resolution: add the following line to /etc/inittab ># ># x:a:once:/etc/X11/startDM.sh ># ># and have /etc/X11/startDM.sh start the DM in daemon mode if ># a lock is present (with the info of what DM should be started), ># else just fall through. ># ># How this basically works, is the "a" runlevel is a additional ># runlevel that you can use to fork processes with init, but the ># runlevel never gets changed to this runlevel. Along with the "a" ># runlevel, the "once" key word means that startDM.sh will only be ># run when we specify it to run, thus eliminating respawning ># startDM.sh when "xdm" is not added to the default runlevel, as was ># done previously. ># ># This script then just calls "telinit a", and init will run ># /etc/X11/startDM.sh after the current runlevel completes (this ># script should only be added to the actual runlevel the user is ># using). ># ># Martin Schlemmer ># aka Azarah ># 04 March 2002 > >MY_XDM=$(echo "${DISPLAYMANAGER}" | tr '[:upper:]' '[:lower:]') >if [ ${MY_XDM} == gdm ] || [ ${MY_XDM} == gnome ]; then > $rc_group_cleanup = "yes"; >fi > >depend() { > need localmount xdm-setup > > # this should start as early as possible > # we can't do 'before *' as that breaks it > # (#139824) Start after ypbind and autofs for network authentication > # (#145219 #180163) Could use lirc mouse as input device > # (#70689 comment #92) Start after consolefont to avoid display corruption > # (#291269) Start after quota, since some dm need readable home > # (#390609) gdm-3 will fail when dbus is not running > # (#366753) starting keymaps after X causes problems > after bootmisc consolefont modules netmount > after readahead-list ypbind autofs openvpn gpm lircmd > after quota keymaps > before alsasound > > # Start before X > use consolekit dbus xfs >} > >setup_dm() { > local MY_XDM > > MY_XDM=$(echo "${DISPLAYMANAGER}" | tr '[:upper:]' '[:lower:]') > > # Load our root path from profile.env > # Needed for kdm > PATH=${PATH}:$(. /etc/profile.env; echo "${ROOTPATH}") > > NAME= > case "${MY_XDM}" in > kdm|kde) > EXE=/usr/bin/kdm > PIDFILE=/var/run/kdm.pid > ;; > entrance*) > EXE=/usr/sbin/entrance > PIDFILE=/var/run/entrance.pid > ;; > gdm|gnome) > EXE=/usr/sbin/gdm > PIDFILE=/var/run/gdm/gdm.pid > START_STOP_ARGS="--background" > ;; > wdm) > EXE=/usr/bin/wdm > PIDFILE= > ;; > gpe) > EXE=/usr/bin/gpe-dm > PIDFILE=/var/run/gpe-dm.pid > ;; > lxdm) > EXE=/usr/sbin/lxdm-binary > PIDFILE=/var/run/lxdm.pid > START_STOP_ARGS="--background" > ;; > lightdm) > EXE=/usr/sbin/lightdm > PIDFILE=/var/run/lightdm.pid > START_STOP_ARGS="--background" > ;; > *) > # first find out if there is such executable > EXE="$(command -v ${MY_XDM} 2>/dev/null)" > PIDFILE="/var/run/${MY_XDM}.pid" > > # warn user that he is doing sick things if the exe was not found > if [ -z "${EXE}" ]; then > echo "ERROR: Your XDM value is invalid." > echo " No ${MY_XDM} executable could be found on your system." > fi > ;; > esac > > if ! [ -x "${EXE}" ]; then > EXE=/usr/bin/xdm > PIDFILE=/var/run/xdm.pid > if ! [ -x "/usr/bin/xdm" ]; then > echo "ERROR: Please set your DISPLAYMANAGER variable in /etc/conf.d/xdm," > echo " or install x11-apps/xdm package" > eend 255 > fi > fi >} > ># Check to see if something is defined on our VT >vtstatic() { > if [ -e /etc/inittab ] ; then > grep -Eq "^[^#]+.*\<tty$1\>" /etc/inittab > elif [ -e /etc/ttys ] ; then > grep -q "^ttyv$(($1 - 1))" /etc/ttys > else > return 1 > fi >} > >start() { > local EXE NAME PIDFILE > setup_dm > > if [ -f /etc/.noxdm ]; then > einfo "Skipping ${EXE##*/}, /etc/.noxdm found or \"nox\" bootparam passed." > rm /etc/.noxdm > return 0 > fi > > ebegin "Setting up ${EXE##*/}" > > # save the prefered DM > save_options "service" "${EXE}" > save_options "name" "${NAME}" > save_options "pidfile" "${PIDFILE}" > save_options "start_stop_args" "${START_STOP_ARGS}" > > if [ -n "${CHECKVT-y}" ] ; then > if vtstatic "${CHECKVT:-7}" ; then > if [ -x /sbin/telinit ] && [ "${SOFTLEVEL}" != "BOOT" ] && [ "${RC_SOFTLEVEL}" != "BOOT" ]; then > ewarn "Something is already defined on VT ${CHECKVT:-7}, will start X later" > telinit a >/dev/null 2>&1 > return 0 > else > eerror "Something is already defined on VT ${CHECKVT:-7}, not starting" > return 1 > fi > fi > fi > > /etc/X11/startDM.sh > eend 0 >} > >stop() { > local curvt retval > > retval=0 > if [ -t 0 ]; then > if type fgconsole >/dev/null 2>&1; then > curvt=$(fgconsole 2>/dev/null) > else > curvt=$(tty) > case "${curvt}" in > /dev/ttyv[0-9]*) curvt=${curvt#/dev/ttyv} ;; > *) curvt= ;; > esac > fi > fi > local myexe myname mypidfile myservice > myexe=$(get_options "service") > myname=$(get_options "name") > mypidfile=$(get_options "pidfile") > myservice=${myexe##*/} > > [ -z "${myexe}" ] && return 0 > > ebegin "Stopping ${myservice}" > > if start-stop-daemon --quiet --test --stop --exec "${myexe}"; then > start-stop-daemon --stop --exec "${myexe}" --retry TERM/5/TERM/5 \ > ${mypidfile:+--pidfile} ${mypidfile} \ > ${myname:+--name} ${myname} > retval=${?} > fi > > # switch back to original vt > if [ -n "${curvt}" ]; then > if type chvt >/dev/null 2>&1; then > chvt "${curvt}" > else > vidcontrol -s "$((curvt + 1))" > fi > fi > > eend ${retval} "Error stopping ${myservice}" > return ${retval} >} > ># vim: set ts=4 :
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bug 471016
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349114
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349116
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349122
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349132
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350372