nagios-nrpe/uninstall.in

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2017-05-04 11:53:58 +02:00
#!/bin/sh
# Initialize variables
myname="$0"
quiet=0
prompt=0
verb=0
progs=0
config=0
start=0
delusr=0
delgrp=0
delscpt=0
force="-f"
redir=1
# Set file and path names
NAME=@PKG_NAME@
OPSYS=@opsys@
DIST=@dist_type@
SBINDIR=@sbindir@
LIBEXECDIR=@libexecdir@
PLUGINSDIR=@pluginsdir@
PIDDIR=@piddir@
CFGDIR=@pkgsysconfdir@
INIT_TYPE=@init_type@
INIT_DIR=@initdir@
INIT_FILE=@initname@
INETD_TYPE=@inetd_type@
INETD_DIR=@inetddir@
INETD_FILE=@inetdname@
SRC_INETD=@src_inetd@
SRC_INIT=@src_init@
NRPE_USER=@nrpe_user@
NRPE_GROUP=@nrpe_group@
NAGIOS_USER=@nagios_user@
NAGIOS_GROUP=@nagios_group@
# Display usage message
usage() {
echo "Usage: $0 [-q] [-p] [-v] progs|config|startup|user|group|script|all"
echo " Optional args:"
echo " -q Do not print what is happening"
echo " -p Prompt for each action"
echo " -v Be a little more verbose about what is happening"
echo " One or more of the following are required:"
echo " progs Delete the program files"
echo " config Delete configuration file(s)"
echo " startup Delete startup files (inetd, init, etc.)"
echo " user Delete the users"
echo " group Delete the groups"
echo " script Delete this uninstall script"
echo " all Do all of the above"
exit 1
}
get_opts() {
while test $# -gt 0 ; do
arg=$1
shift
case "$arg" in
-q) quiet=1 ;;
-p) prompt=1 ;;
progs) progs=1 ;;
config) config=1 ;;
startup) start=1 ;;
user) delusr=1; ;;
group) delgrp=1; ;;
script) delscpt=1; ;;
-v) verb=1; force=""; redir=0 ;;
all) progs=1; config=1; start=1; delusr=1; delgrp=1; delscpt=1 ;;
*) echo "Invalid argument: $arg"; usage ;;
esac
done
if test $prompt -eq 1 -a $quiet -eq 1 ; then
echo "The -p and -q flags are mutually exclusive"
echo Please specify one or the other
exit 1
fi
if test $verb -eq 1 -a $quiet -eq 1 ; then
echo "The -v and -q flags are mutually exclusive"
echo Please specify one or the other
exit 1
fi
if test $progs -eq 0 -a $config -eq 0 -a $start -eq 0 ; then
usage
fi
}
prt_msg() {
if test $quiet -eq 1 ; then
return 0
fi
case $1 in
0) indent="" ;;
1) indent=" " ;;
2) indent=" " ;;
*) indent="" ;;
esac
shift
if test $1 -eq 1 -a $verb -eq 0 -a $prompt -eq 0 ; then
return 0
fi
shift
if test $1 -eq 1 -a $prompt -eq 1 ; then
shift
echo -n "${indent}$*"
echo -n "? [Y|n] "
read yn
if test "x$yn" = x -o x$yn = xy -o x$yn = xY ; then
return 0
else
return 1
fi
fi
shift
echo "${indent}$*"
return 0
}
rm_progs() {
num=0
prt_msg 1 0 0 "*** Uninstalling Progs"
if test -f "$PLUGINSDIR/check_nrpe" ; then
num=1
prt_msg 2 0 1 "Delete $PLUGINSDIR/check_nrpe" && {
rm $force "$PLUGINSDIR/check_nrpe"
prt_msg 2 1 0 "Remove directory $PLUGINSDIR"
if test $redir -eq 1; then
rmdir "$PLUGINSDIR" 2>/dev/null
else
rmdir "$PLUGINSDIR"
fi
prt_msg 2 1 0 "Remove directory $LIBEXECDIR"
if test $redir -eq 1; then
rmdir "$LIBEXECDIR" 2>/dev/null
else
rmdir "$LIBEXECDIR"
fi
}
fi
if test -f "$SBINDIR/$NAME" ; then
num=1
prt_msg 2 0 1 "Delete $SBINDIR/$NAME" && {
rm $force "$SBINDIR/$NAME"
}
fi
if test -d "$PIDDIR" ; then
num=1
prt_msg 2 0 1 "Remove directory $PIDDIR" && {
if test $redir -eq 1; then
rmdir "$PIDDIR" 2>/dev/null
else
rmdir "$PIDDIR"
fi
}
fi
if test $num -eq 0; then
prt_msg 2 0 0 "There was nothing to uninstall"
fi
}
rm_startup() {
num=0
prt_msg 1 0 0 "*** Uninstalling Startup"
if test "$SRC_INETD" != unknown; then
if test "$INETD_TYPE" = inetd; then
rc=`grep -E -q "^\W*$NAME\s+" "$INETD_DIR/$INETD_FILE"`
if test $rc -eq 0; then
num=1
prt_msg 2 0 1 "($INETD_TYPE) Remove entries from $INETD_DIR/$INETD_FILE" && {
prt_msg 2 1 0 "($INETD_TYPE) Creating temp file: $INETD_DIR/$INETD_FILE.$NAME.unin"
grep -v -q "\W*$NAME\s+" "$INETD_DIR/$INETD_FILE" > "$INETD_DIR/$INETD_FILE.$NAME.unin"
prt_msg 2 1 0 "($INETD_TYPE) Renaming original to: $INETD_DIR/$INETD_FILE.$NAME_save"
mv "$INETD_DIR/$INETD_FILE" "$INETD_DIR/$INETD_FILE.$NAME_save"
prt_msg 2 1 0 "($INETD_TYPE) Renaming $INETD_DIR/$INETD_FILE.unin to $INETD_DIR/$INETD_FILE"
mv "$INETD_DIR/$INETD_FILE.unin" "$INETD_DIR/$INETD_FILE"
prt_msg 2 0 0 "($INETD_TYPE) Old $INETD_DIR/$INETD_FILE saved as $INETD_DIR/$INETD_FILE.$NAME_save"
}
fi
elif test -f "$INETD_DIR/$INETD_FILE"; then
num=1
if test "$INETD_TYPE" != xinetd; then
prt_msg 2 0 1 "($INETD_TYPE) Stop and disable $NAME)" && {
case "$INETD_TYPE" in
systemd)
systemctl stop $NAME; systemctl disable $NAME
;;
upstart)
if test $verb -eq 1; then
stop $NAME
else
stop $NAME >/dev/null 2>&1
fi
;;
launchd)
launchctl unload $INETD_FILE; launchctl remove $INETD_FILE;
;;
smf*)
svcadm disable -s $NAME
;;
esac
}
fi
prt_msg 2 0 1 "($INETD_TYPE) Delete $INETD_DIR/$INETD_FILE" && {
rm $force "$INETD_DIR/$INETD_FILE"
if test "$INETD_TYPE" = systemd; then
INETD_FILE=`echo "$INETD_FILE" | sed -e 's/socket$/service/'`
prt_msg 2 0 1 "($INETD_TYPE) Delete $INETD_DIR/$INETD_FILE" && {
rm $force "$INETD_DIR/$INETD_FILE"
}
elif test "$INETD_TYPE" = smf10 -o "$INETD_TYPE" = smf11; then
prt_msg 2 0 1 "($INIT_TYPE) svcadm restart svc:/system/manifest-import" && {
svcadm restart svc:/system/manifest-import
}
fi
}
fi
fi
if test "$SRC_INIT" != unknown; then
if test -f "$INIT_DIR/$INIT_FILE"; then
num=1
prt_msg 2 0 1 "($INIT_TYPE) Stop and disable $NAME" && {
case "$INIT_TYPE" in
systemd)
systemctl stop $NAME; systemctl disable $NAME
;;
upstart)
if test $verb -eq 1; then
stop $NAME
else
stop $NAME >/dev/null 2>&1
fi
;;
launchd)
launchctl unload $INIT_FILE; launchctl remove $INIT_FILE;
;;
*bsd)
if test -x $INIT_DIR/$INIT_FILE ; then
$INIT_DIR/$INIT_FILE stop
fi
chmod 0644 $INIT_DIR/$INIT_FILE
;;
openrc|gentoo)
/sbin/start-stop-daemon --stop $NAME
/sbin/rc-update del $NAME
;;
smf*)
svcadm disable -s $NAME
;;
sysv)
service stop $NAME; chkconfig --del $NAME
;;
esac
}
prt_msg 2 0 1 "($INIT_TYPE) Delete $INIT_DIR/$INIT_FILE" && {
rm $force "$INIT_DIR/$INIT_FILE"
if test ${OPSYS} = bsd; then
prt_msg 2 0 1 "($INITD_TYPE) Remove entries from $INETD_DIR/rc.conf" && {
prt_msg 2 1 0 "($INIT_TYPE) Creating temp file: $INETD_DIR/rc.conf.$NAME.unin"
grep -v -q "^$NAME" "$INETD_DIR/rc.conf" > "$INETD_DIR/rc.conf.$NAME.unin"
prt_msg 2 1 0 "($INIT_TYPE) Renaming original to: $INETD_DIR/rc.conf.$NAME_save"
mv "$INETD_DIR/rc.conf" "$INETD_DIR/rc.conf.$NAME_save"
prt_msg 2 1 0 "($INIT_TYPE) Renaming $INETD_DIR/rc.conf.unin to $INETD_DIR/rc.conf"
mv "$INETD_DIR/rc.conf.unin" "$INETD_DIR/rc.conf"
prt_msg 2 0 0 "($INIT_TYPE) Old $INETD_DIR/rc.conf saved as $INETD_DIR/rc.conf.$NAME_save"
}
fi
if test $INIT_TYPE = upstart; then
prt_msg 2 0 1 "($INIT_TYPE) initctl reload-configuration" && {
initctl reload-configuration
}
elif test "$INIT_TYPE" = smf10 -o "$INIT_TYPE" = smf11; then
prt_msg 2 0 1 "($INIT_TYPE) svcadm restart svc:/system/manifest-import" && {
svcadm restart svc:/system/manifest-import
}
fi
}
fi
fi
if test $num -eq 0; then
prt_msg 2 0 0 "There was nothing to uninstall"
fi
}
rm_config() {
num=0
prt_msg 1 0 0 "*** Uninstalling Config"
if test -f "$CFGDIR/$NAME.cfg"; then
num=1
prt_msg 2 0 1 "Delete $CFGDIR/$NAME.cfg" || return
rm $force "$CFGDIR/$NAME.cfg"
prt_msg 2 1 0 "Removing directory $CFGDIR"
if test $redir -eq 1; then
rmdir "$CFGDIR" 2>/dev/null
else
rmdir "$CFGDIR"
fi
fi
if test $num -eq 0; then
prt_msg 2 0 0 "There was nothing to uninstall"
fi
}
rm_user() {
prt_msg 1 0 0 "*** Removing users"
prt_msg 2 0 1 "Delete nrpe user:${NRPE_USER} and nagios user:${NAGIOS_USER}" || return
if test ${OPSYS} = aix; then
if test $redir -eq 1; then
rmuser -p ${NRPE_USER} 2>/dev/null
rmuser -p ${NAGIOS_USER} 2>/dev/null
else
rmuser -p ${NRPE_USER}
rmuser -p ${NAGIOS_USER}
fi
elif test ${OPSYS} = osx; then
dscl . -delete /Groups/${NRPE_GROUP} GroupMembership ${NRPE_USER}
dscl . -delete /Users name ${NRPE_USER}
dscl . -delete /Groups/${NAGIOS_GROUP} GroupMembership ${NAGIOS_USER}
dscl . -delete /Users name ${NAGIOS_USER}
elif test ${DIST} = "freebsd"; then
if test $redir -eq 1; then
pw del user ${NRPE_USER} 2>/dev/null
pw del user ${NAGIOS_USER} 2>/dev/null
else
pw del user ${NRPE_USER}
pw del user ${NAGIOS_USER}
fi
else
if test $redir -eq 1; then
userdel -r ${NRPE_USER} 2>/dev/null
userdel -r ${NAGIOS_USER} 2>/dev/null
else
userdel -r ${NRPE_USER}
userdel -r ${NAGIOS_USER}
fi
fi
}
rm_group() {
prt_msg 1 0 0 "*** Removing groups"
prt_msg 2 0 1 "Delete nrpe group:${NRPE_GROUP} and nagios group:${NAGIOS_GROUP}" || return
if test ${OPSYS} = aix; then
if test $redir -eq 1; then
rmgroup -p ${NRPE_GROUP} 2>/dev/null
rmgroup -p ${NAGIOS_GROUP} 2>/dev/null
else
rmgroup -p ${NRPE_GROUP}
rmgroup -p ${NAGIOS_GROUP}
fi
elif test ${OPSYS} = osx; then
if test $redir -eq 1; then
dscl . -delete /Groups/${NRPE_GROUP} 2>/dev/null
dscl . -delete /Groups/${NAGIOS_GROUP} 2>/dev/null
else
dscl . -delete /Groups/${NRPE_GROUP}
dscl . -delete /Groups/${NAGIOS_GROUP}
fi
elif test ${DIST} = "freebsd"; then
if test $redir -eq 1; then
pw del group ${NRPE_GROUP} 2>/dev/null
pw del group ${NAGIOS_GROUP} 2>/dev/null
else
pw del group ${NRPE_GROUP}
pw del group ${NAGIOS_GROUP}
fi
else
if test $redir -eq 1; then
groupdel ${NRPE_GROUP} 2>/dev/null
groupdel ${NAGIOS_GROUP} 2>/dev/null
else
groupdel ${NRPE_GROUP}
groupdel ${NAGIOS_GROUP}
fi
fi
}
rm_script() {
prt_msg 1 0 0 "*** Removing ${myname}"
prt_msg 2 0 1 "Delete ${myname}" || return
if test $redir -eq 1; then
rm "${myname}" 2>/dev/null
else
rm "${myname}"
fi
}
get_opts $@
prt_msg 0 0 0 "* * * Uninstall Starting * * *"
if test $progs -eq 1 ; then rm_progs; fi
if test $start -eq 1 ; then rm_startup; fi
if test $config -eq 1 ; then rm_config; fi
if test $delusr -eq 1; then rm_user; fi
if test $delgrp -eq 1; then rm_group; fi
if test $delscpt -eq 1; then rm_script; fi
prt_msg 0 0 0 "* * * Uninstall Complete * * *"