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iscsid_volumes revision 1.3 
      1 #!/bin/sh
      2 #
      3 # $NetBSD: iscsid_volumes,v 1.3 2023/02/18 07:51:52 mlelstv Exp $
      4 #
      5 
      6 # PROVIDE: iscsid_volumes
      7 # REQUIRE: iscsid
      8 # BEFORE:  securelevel mountcritremote
      9 
     10 $_rc_subr_loaded . /etc/rc.subr
     11 
     12 name="iscsid_volumes"
     13 rcvar=$name
     14 start_cmd="iscsid_volumes_start"
     15 stop_cmd="iscsid_volumes_stop"
     16 
     17 iscsid_volumes_start()
     18 {
     19 	test -f /etc/iscsi/volumes || return 0
     20 
     21 	while read host target digest auth user alias; do
     22 		case $host in
     23 		\#*|"") ;;
     24 		*)
     25 			topts=''
     26 			case $digest in
     27 			*d*) topts="$topts -d";;
     28 			esac
     29 			case $digest in
     30 			*h*) topts="$topts -h";;
     31 			esac
     32 
     33 			pass="-"
     34 			mpass="-"
     35 
     36 			if [ -f /etc/iscsi/auths ]; then
     37 				while read entry dummy; do
     38 					case $entry in
     39 					\#*|"") ;;
     40 					"$user":*) pass=${entry#*:} ;;
     41 					"$target":*) mpass=${entry#*:} ;;
     42 					esac
     43 				done < /etc/iscsi/auths
     44 			fi
     45 
     46 			case $host in
     47 			*:*)
     48 				port=${host#*:}
     49 				host=${host%%:*}
     50 				;;
     51 			*)
     52 				port=3260
     53 				;;
     54 			esac
     55 
     56 			echo "Add target ${alias:-$target}"
     57 
     58 			out=$(/sbin/iscsictl add_target$topts \
     59 				-a "$host" \
     60 				-p "$port" \
     61 				-n "$target" \
     62 				-t "$auth" \
     63 				-u "$user" \
     64 				-s "$pass" \
     65 				-S "$mpass" \
     66 				-N "${alias:--}")
     67 			echo "$out"
     68 
     69 			case $out in
     70 			Added\ Target\ [1-9]*,\ Portal\ [1-9]*\ )
     71 				out=${out% }
     72 				portal=${out##* }
     73 				echo "Login $target via Portal $portal"
     74 				/sbin/iscsictl login -P "$portal"
     75 				;;
     76 			esac
     77 		esac
     78 	done < /etc/iscsi/volumes
     79 }
     80 
     81 iscsid_volumes_stop()
     82 {
     83 	test -f /etc/iscsi/volumes || return 0
     84 
     85 	while read host target digest auth user alias; do
     86 		case $host in
     87 		\#*|"") ;;
     88 		*)
     89 			echo "Remove target ${alias:-$target}"
     90 
     91 			/sbin/iscsictl list_sessions \
     92 			| while read key1 num key2 sesstarget; do
     93 				if [ x"$key1" = x"Session" -a \
     94 				     x"$key2" = x"Target" -a \
     95 				     x"$sesstarget" = x"$target" ]; then
     96 					/sbin/iscsictl logout -I "$num" | grep -v '^OK$'
     97 				fi
     98 			done
     99 
    100 			/sbin/iscsictl list_targets \
    101 			| while read num talias ttarget; do
    102 				if [ x"$ttarget" = x"$target" ]; then
    103 					/sbin/iscsictl remove_target -I "$num"
    104 				fi
    105 			done
    106 			;;
    107 		esac
    108 	done < /etc/iscsi/volumes
    109 }
    110 
    111 load_rc_config $name
    112 run_rc_command "$1"
    113