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authorCarlo Landmeter <clandmeter@gmail.com>2012-01-27 11:53:13 +0000
committerCarlo Landmeter <clandmeter@gmail.com>2012-01-27 11:56:06 +0000
commita8253aa765a6e2332cd2c05a3201ad2d9fd26aa8 (patch)
tree4bdf0252f0b0a3dc272b3f7c7f450ea6f7195d31 /main/scstadmin
parent3e2f7b392f554f90593f14dc3b79b27d109f4ba4 (diff)
downloadaports-a8253aa765a6e2332cd2c05a3201ad2d9fd26aa8.tar.bz2
aports-a8253aa765a6e2332cd2c05a3201ad2d9fd26aa8.tar.xz
main/scstadmin: revert to previous init.d
Diffstat (limited to 'main/scstadmin')
-rw-r--r--main/scstadmin/APKBUILD4
-rw-r--r--main/scstadmin/scstadmin.initd332
2 files changed, 139 insertions, 197 deletions
diff --git a/main/scstadmin/APKBUILD b/main/scstadmin/APKBUILD
index 912a31dafd..f82bae5046 100644
--- a/main/scstadmin/APKBUILD
+++ b/main/scstadmin/APKBUILD
@@ -2,7 +2,7 @@
# Maintainer:
pkgname=scstadmin
pkgver=2.2.0
-pkgrel=0
+pkgrel=1
pkgdesc="SCST administration tool written in perl"
url="http://scst.sourceforge.net"
arch="noarch"
@@ -34,4 +34,4 @@ package() {
}
md5sums="ab990f8eaf74c20f89e1c7b154c61d25 scstadmin-2.2.0.tar.bz2
-0c5eb336ec325533145ea739a7dea82f scstadmin.initd"
+41f23a0f0c11034f19e06ed057922c35 scstadmin.initd"
diff --git a/main/scstadmin/scstadmin.initd b/main/scstadmin/scstadmin.initd
index af5cdd9856..94863f30b5 100644
--- a/main/scstadmin/scstadmin.initd
+++ b/main/scstadmin/scstadmin.initd
@@ -1,232 +1,174 @@
#!/sbin/runscript
#
# Copyright (C) 2008 Mark Buechler <mark.buechler@gmail.com>
-# Copyright (C) 2009-2011 Bart Van Assche <bvanassche@acm.org>
+# Copyright (C) 2009 Bart Van Assche <bvanassche@acm.org>
+# Copyright (C) 2010 Scott Bowe <scottb@sentania.net>
# This software is made available under the GPLv2 license.
#
-# System startup script for SCST.
+# System startup script for the SCST core functionality.
#
-# See also:
-# * http://refspecs.freestandards.org/LSB_4.1.0/LSB-Core-generic/LSB-Core-generic/iniscrptact.html
-# * http://www.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html
+# Customized for gentoo linux by Scott Bowe.
#
+# Note: on most Linux distributions /bin/sh is a soft link to /bin/bash, while
+# on a default Ubuntu setup /bin/sh is a soft link to /bin/dash !
+opts="${opts} try_restart reload force_reload"
+depend() {
+ use logger
+}
+
+DEFAULTFILE="/etc/conf.d/scst"
SCST_CFG=/etc/scst.conf
+MODPROBE="/sbin/modprobe"
+RMMOD="/sbin/rmmod"
-if [ ! -e /lib/lsb/init-functions ]; then
- # Slackware and Gentoo.
-rc_status() {
- _rc_status_ret=$?
- for i; do
- case "$i" in
- -v)
- case "${_rc_status_ret}" in
- 0) echo "OK";;
- *) echo "Not running";;
- esac
- ;;
- esac
- done
- return ${_rc_status_ret}
-}
-start_daemon() {
- "$@" >/dev/null 2>&1 &
-}
-killproc() {
- local exe="`basename "$1"`"
- killall $exe
- rm -f "/var/run/$exe.pid"
-}
+if [ -f $DEFAULTFILE ]; then
+ . $DEFAULTFILE
fi
-# Whether or not there is a "TARGET_DRIVER iscsi" section in scst.conf.
-using_iscsi() {
- for m in $SCST_MODULES; do
- if [ $m = "iscsi_scst" ]; then
- return 0
- fi
- done
- return 1
-}
+# Modules to load/unload.
+#
+# !!! DON'T ADD HERE TARGET DRIVERS, WHICH IMMEDIATELLY START ACCEPTING
+# !!! NEW CONNECTIONS, BECAUSE AT THIS POINT ACCESS CONTROL HASN'T CONFIGURED
+# !!! YET!
+#
+SCST_MODULES="scst scst_disk scst_vdisk"
+
+# Return values according to LSB for all commands but status:
+# 0 - success
+# 1 - generic or unspecified error
+# 2 - invalid or excess argument(s)
+# 3 - unimplemented feature (e.g. "reload")
+# 4 - insufficient privilege
+# 5 - program is not installed
+# 6 - program is not configured
+# 7 - program is not running
+#
-# Parse scst.conf and assign the list of associated kernel modules to
-# SCST_MODULES.
-parse_scst_conf() {
- SCST_MODULES="scst"
- SCST_OPT_MODULES=""
- SCST_DAEMONS=""
- if [ ! -e $SCST_CFG ]; then
+checkconfig() {
+ if [ ! -f $SCST_CFG ] ; then
+ eerror "Please create $SCST_CFG"
+ return 1
+ fi
return 0
- fi
- local nonblanks="[^ ]\{1,\}"
- local blanks="[ ]\{1,\}"
- SCST_MODULES="$SCST_MODULES `sed -n -e 's/^HANDLER'"$blanks"'\('"$nonblanks"'\)'"$blanks"'{$/\1/p' \
- -e 's/^\[HANDLER'"$blanks"'\('"$nonblanks"'\)\]$/\1/p' $SCST_CFG \
- | while read h; do
- case "$h" in
- dev_cdrom) echo scst_cdrom;;
- dev_changer) echo scst_changer;;
- dev_disk*) echo scst_disk;;
- dev_modisk*) echo scst_modisk;;
- dev_processor) echo scst_processor;;
- dev_raid) echo scst_raid;;
- dev_tape*) echo scst_tape;;
- dev_user) echo scst_user;;
- vdisk*|vcdrom) echo scst_vdisk;;
- *) echo "$h";;
- esac
- done | sort -u` \
- `sed -n 's/^TARGET_DRIVER'"$blanks"'\('"$nonblanks"'\)'"$blanks"'{$/\1/p' $SCST_CFG | while read d; do
- case "$d" in
- iscsi) echo iscsi_scst;;
- qla2x00t) echo qla2x00tgt;;
- *) echo "$d";;
- esac
- done | sort -u` \
- $SCST_TARGET_MODULES"
- if using_iscsi; then
- case "`uname -m`" in
- x86_64|i686)
- SCST_OPT_MODULES="crc32c-intel $SCST_OPT_MODULES";;
- esac
- SCST_OPT_MODULES="crc32c $SCST_OPT_MODULES"
- SCST_DAEMONS="/usr/local/sbin/iscsi-scstd $SCST_DAEMONS"
- fi
}
-# Unload SCST. parse_scst_conf must already have been invoked.
-unload_scst() {
- for d in $SCST_DAEMONS; do
- killproc $d
- done
-
- reverse_list=""
- for m in $SCST_MODULES; do
- reverse_list="$m $reverse_list"
- done
- for m in $reverse_list; do
- refcnt="`cat /sys/module/$m/refcnt 2>/dev/null`"
- if [ ! -z "$refcnt" ] && [ "$refcnt" -gt 0 ]; then
- # Apparently it can happen that the iscsi_scst refcnt is only
- # decremented a short time after killproc finished. If that
- # occurs, sleep for a short time.
- sleep 1
- fi
- if [ -e /sys/module/$m/refcnt ] && ! rmmod $m; then
- return 1
+checkinstall() {
+ if [ ! -x `which scstadmin` ] ; then
+ eerror "scstadmin is not intalled"
+ return 1
fi
- done
- for m in $SCST_OPT_MODULES; do
- reverse_list="$m $reverse_list"
- done
- for m in $reverse_list; do
- rmmod $m >/dev/null 2>&1
- done
-
- # Clear the config in case unloading failed or SCST has been built into the
- # kernel
- if [ -e /sys/module/scst ]; then
- scstadmin -noprompt -force -clear_config >/dev/null 2>&1
- fi
-
- return 0
+ return 0
}
-start_scst() {
- if [ -e /sys/module/scst -a -e /sys/module/scst/refcnt ]; then
- echo Already started
- return 1
- fi
-
- parse_scst_conf
-
- for m in $SCST_OPT_MODULES; do
- modprobe $m >/dev/null 2>&1
- done
-
- for m in $SCST_MODULES; do
- if [ ! -e /sys/module/$m ]; then
- if ! modprobe $m; then
- echo modprobe $m failed.
- unload_scst
- return 5
+start() {
+ ebegin "Loading and configuring the mid-level SCSI target SCST"
+ eindent
+ checkconfig
+ checkinstall || return $?
+ ret=0
+ for module in ${SCST_MODULES}; do
+ einfo "Loading SCST module ${module}..."
+ if ! modprobe "${module}"; then
+ eerror "${module} failed to load"
+ eend $? "Failed to load SCST"
+ return $?
fi
- fi
done
-
- for d in $SCST_DAEMONS; do
- options=""
- if [ "$(basename "$d")" = "iscsi-scstd" ]; then
- options="${ISCSID_OPTIONS}"
- fi
- if ! start_daemon $d $options; then
- echo "Starting $d failed"
- unload_scst
- return 1
- fi
- done
-
+ einfo "Configuring SCST..."
+ eindent
if [ -f $SCST_CFG ]; then
- scstadmin -force -noprompt -clear_config >/dev/null 2>&1
- tmpout=/tmp/scstadmin-output-$$
- if scstadmin -config $SCST_CFG >$tmpout 2>&1; then
- rm -f $tmpout
- return 0
- else
- cat $tmpout
- rm -f $tmpout
- unload_scst
- return 1
- fi
+ if scstadmin -config $SCST_CFG >/dev/null 2>&1; then
+ einfo "SCST config was loaded"
+ else
+ eend $? "SCST config could not be loaded"
+ return $?
+ fi
else
- echo "SCST configuration file $SCST_CFG missing"
- return 0
+ einfo "SCST configuration file $SCST_CFG missing, skipping"
+ return 0
fi
+ eoutdent
+ eoutdent
+ einfo "SCST loaded!!!"
+ eend $?
}
-stop_scst() {
- if ! parse_scst_conf; then
- return 1
- fi
-
- unload_scst
+stop() {
+ ## Stop the service.
+ ebegin "Stopping the mid-level SCSI target SCST"
+ eindent
+ reverse_list=""
+ for module in ${SCST_MODULES}; do
+ reverse_list="${module} ${reverse_list}"
+ done
+ for module in ${reverse_list}; do
+ einfo "Unloading ${module}"
+ if [ -e "/sys/module/${module}" ] && ! rmmod "${module}"; then
+ eindent
+ eend $? "Failed to unload ${module}"
+ return $?
+ fi
+ done
+ eoutdent
+ einfo "SCST unloaded!!!"
+ eend $?
}
-scst_status() {
- # Status has a slightly different meaning 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
-
- parse_scst_conf
-
- for m in $SCST_MODULES; do
- if [ ! -e /sys/module/$m ]; then
- echo "$m: not loaded"
- return 3
- fi
- done
- return 0
+restart() {
+ ## Stop and restart the service if the service is already running,
+ ## otherwise start the service.
+ stop
+ sleep 3
+ start
}
-depend() {
- need localmount
- need net
+try_restart() {
+ ## Restart the service if the service is already running.
+ status >/dev/null 2>&1 && restart
}
-checkconfig() {
- true
+reload() {
+ ## Cause the configuration of the service to be reloaded without
+ ## actually stopping and restarting the service.
+ einfo "Reloading SCST configuration"
+ eindent
+ if scstadmin -config $SCST_CFG >/dev/null 2>&1; then
+ ret=0
+ ebegin "SCST config reloaded"
+ else
+ eend $? "SCST config could not be releaded"
+ exit 1
+ fi
}
-start() {
- ebegin "Starting SCST"
- start_scst
- eend $?
+force_reload() {
+ ## Cause the configuration to be reloaded if the service supports this,
+ ## otherwise restart the service if it is running.
+ einfo "Reloading SCST configuration"
+ eindent
+ if scstadmin -config $SCST_CFG >/dev/null 2>&1; then
+ ret=0
+ ebegin "SCST config reloaded"
+ else
+ restart
+ fi
}
-stop() {
- ebegin "Stopping SCST"
- stop_scst
- eend $?
+status() {
+ ## Print the current status of the service.
+ einfo "SCST status: "
+ eindent
+
+ for module in ${SCST_MODULES}; do
+ if [ ! -e "/sys/module/${module}" ]; then
+ einfo "${module} not loaded"
+ ret=3
+ eend $ret
+ return $ret
+ fi
+ done
+ ret=0
+ ebegin "SCST modules loaded OK"
+ eend $ret
}