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List: smartmontools-support
Subject: [smartmontools-support][PATCH] Update of SuSE init script
From: Manfred Schwarb <manfred99 () gmx ! ch>
Date: 2004-10-22 5:59:02
Message-ID: 20041020132914.5604.43737.39531 () tp-meteodat7 ! cyberlink ! ch
[Download RAW message or body]
Hi,
based on the SuSE init script for SuSE 9.1,
I updated the SuSE part of smartd.initd.in:
- clean up whitespace pollution: add tab at line beginning
- add support for "smartd reload" and "smartd try-restart"
- "rc_status" for each case
This email is sent with a tab preserving script, so you
should be able to apply it as is.
regards
Manfred
--- smartd.initd.in 2004-10-20 12:02:06.000000000 +0000
+++ smartd.initd.in.new 2004-10-20 12:55:55.000000000 +0000
@@ -148,9 +148,15 @@
# rc_status check and set local and overall rc status
# rc_status -v ditto but be verbose in local rc status
# rc_status -v -r ditto and clear the local rc status
+ # rc_status -s display "skipped" and exit with status 3
+ # rc_status -u display "unused" and exit with status 3
# rc_failed set local and overall rc status to failed
+ # rc_failed <num> set local and overall rc status to <num>
# rc_reset clear local rc status (overall remains)
# rc_exit exit appropriate to overall rc status
+ # rc_active checks whether a service is activated by symlinks
+ # rc_splash arg sets the boot splash screen to arg (if active)
+
. /etc/rc.status
# First reset status of this service
@@ -158,63 +164,89 @@
# Return values acc. to LSB for all commands but status:
# 0 - success
- # 1 - misc error
- # 2 - invalid or excess args
- # 3 - unimplemented feature (e.g. reload)
- # 4 - insufficient privilege
- # 5 - program not installed
- # 6 - program not configured
+ # 1 - generic or unspecified error
+ # 2 - invalid or excess argument(s)
+ # 3 - unimplemented feature (e.g. "reload")
+ # 4 - user had insufficient privileges
+ # 5 - program is not installed
+ # 6 - program is not configured
+ # 7 - program is not running
+ # 8--199 - reserved (8--99 LSB, 100--149 distrib, 150--199 appl)
#
# Note that starting an already running service, stopping
# or restarting a not-running service as well as the restart
- # with force-reload (in case signalling is not supported) are
+ # with force-reload (in case signaling is not supported) are
# considered a success.
+
case "$1" in
start)
echo -n "Starting smartd"
- ## Start daemon with startproc(8). If this fails
- ## the echo return value is set appropriate.
-
- # startproc should return 0, even if service is
- # already running to match LSB spec.
- startproc $SMARTD_BIN $smartd_opts
-
- # Remember status and be verbose
- rc_status -v
+ ## Start daemon with startproc(8). If this fails
+ ## the return value is set appropriately by startproc.
+ startproc $SMARTD_BIN $smartd_opts
+
+ # Remember status and be verbose
+ rc_status -v
;;
stop)
echo -n "Shutting down smartd"
- killproc -TERM $SMARTD_BIN
+ ## Stop daemon with killproc(8) and if this fails
+ ## killproc sets the return value according to LSB.
+
+ killproc -TERM $SMARTD_BIN
- # Remember status and be verbose
- rc_status -v
+ # Remember status and be verbose
+ rc_status -v
+ ;;
+ try-restart)
+ ## Do a restart only if the service was active before.
+ ## Note: try-restart is not (yet) part of LSB (as of 1.2)
+ ## $0 status >/dev/null && $0 restart
+ $0 status
+ if test $? = 0; then
+ $0 restart
+ else
+ rc_reset # Not running is not a failure.
+ fi
+ # Remember status and be quiet
+ rc_status
;;
restart | force-reload)
+ ## Stop the service and regardless of whether it was
+ ## running or not, start it again.
$0 stop
$0 start
+
+ # Remember status and be quiet
+ rc_status
;;
reload)
## Like force-reload, but if daemon does not support
## signaling, do nothing (!)
- rc_failed 3
+ echo -n "Reload $SMARTD_BIN daemon configuration: "
+ killproc -HUP $SMARTD_BIN
rc_status -v
;;
- status)
- echo -n "Checking for service smartd: "
- ## Check status with checkproc(8), if process is running
- ## checkproc will return with exit status 0.
-
- # Status has a slightly different for the status command:
- # 0 - service running
- # 1 - service dead, but /var/run/ pid file exists
- # 2 - service dead, but /var/lock/ lock file exists
- # 3 - service not running
-
- # NOTE: checkproc returns LSB compliant status values.
- checkproc $SMARTD_BIN
- rc_status -v
- ;;
- probe)
+ status)
+ echo -n "Checking for service smartd: "
+ ## Check status with checkproc(8), if process is running
+ ## checkproc will return with exit status 0.
+
+ # Return value has a slightly different for the status command:
+ # 0 - service up and running
+ # 1 - service dead, but /var/run/ pid file exists
+ # 2 - service dead, but /var/lock/ lock file exists
+ # 3 - service not running (unused)
+ # 4 - service status unknown :-(
+ # 5--199 reserved (5--99 LSB, 100--149 distro, 150--199 appl.)
+
+ # NOTE: checkproc returns LSB compliant status values.
+ checkproc $SMARTD_BIN
+ # NOTE: rc_status knows that we called this init script with
+ # "status" option and adapts its messages accordingly.
+ rc_status -v
+ ;;
+ probe)
## Optional: Probe for the necessity of a reload, print out the
## argument to this init script which is required for a reload.
## Note: probe is not (yet) part of LSB (as of 1.2)
@@ -222,7 +254,7 @@
test $SMARTD_CONFIG -nt /var/run/smartd.pid && echo reload
;;
*)
- echo "Usage: $0 {start|stop|status|restart|force-reload|reload|probe}"
+ echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload|probe}"
exit 1
;;
esac
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