diff options
author | Carlo Landmeter <clandmeter@gmail.com> | 2012-01-27 11:53:13 +0000 |
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committer | Carlo Landmeter <clandmeter@gmail.com> | 2012-01-27 11:56:06 +0000 |
commit | a8253aa765a6e2332cd2c05a3201ad2d9fd26aa8 (patch) | |
tree | 4bdf0252f0b0a3dc272b3f7c7f450ea6f7195d31 /main | |
parent | 3e2f7b392f554f90593f14dc3b79b27d109f4ba4 (diff) | |
download | aports-a8253aa765a6e2332cd2c05a3201ad2d9fd26aa8.tar.bz2 aports-a8253aa765a6e2332cd2c05a3201ad2d9fd26aa8.tar.xz |
main/scstadmin: revert to previous init.d
Diffstat (limited to 'main')
-rw-r--r-- | main/scstadmin/APKBUILD | 4 | ||||
-rw-r--r-- | main/scstadmin/scstadmin.initd | 332 |
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 } |