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iscsid_volumes revision 1.2 
      1 #!/bin/sh
      2 #
      3 # $NetBSD: iscsid_volumes,v 1.2 2023/02/06 11:53:03 martin 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 			while read entry dummy; do
     37 				case $entry in
     38 				\#*) ;;
     39 				"$user":*) pass=${entry#*:} ;;
     40 				"$target":*) mpass=${entry#*:} ;;
     41 				esac
     42 			done < /etc/iscsi/auths
     43 
     44 			case $host in
     45 			*:*)
     46 				port=${host#*:}
     47 				host=${host%%:*}
     48 				;;
     49 			*)
     50 				port=3260
     51 				;;
     52 			esac
     53 
     54 			echo "Add target ${alias:-$target}"
     55 
     56 			out=$(/sbin/iscsictl add_target$topts \
     57 				-a "$host" \
     58 				-p "$port" \
     59 				-n "$target" \
     60 				-t "$auth" \
     61 				-u "$user" \
     62 				-s "$pass" \
     63 				-S "$mpass" \
     64 				-N "${alias:--}")
     65 			echo "$out"
     66 
     67 			case $out in
     68 			Added\ Target\ [1-9]*,\ Portal\ [1-9]*\ )
     69 				out=${out% }
     70 				portal=${out##* }
     71 				echo "Login $target via Portal $portal"
     72 				/sbin/iscsictl login -P "$portal"
     73 				;;
     74 			esac
     75 		esac
     76 	done < /etc/iscsi/volumes
     77 }
     78 
     79 iscsid_volumes_stop()
     80 {
     81 	test -f /etc/iscsi/volumes || return 0
     82 
     83 	while read host target digest auth user alias; do
     84 		case $host in
     85 		\#*) ;;
     86 		*)
     87 			echo "Remove target ${alias:-$target}"
     88 
     89 			/sbin/iscsictl list_sessions \
     90 			| while read key1 num key2 sesstarget; do
     91 				if [ x"$key1" = x"Session" -a \
     92 				     x"$key2" = x"Target" -a \
     93 				     x"$sesstarget" = x"$target" ]; then
     94 					/sbin/iscsictl logout -I "$num" | grep -v '^OK$'
     95 				fi
     96 			done
     97 
     98 			/sbin/iscsictl list_targets \
     99 			| while read num talias ttarget; do
    100 				if [ x"$ttarget" = x"$target" ]; then
    101 					/sbin/iscsictl remove_target -I "$num"
    102 				fi
    103 			done
    104 			;;
    105 		esac
    106 	done < /etc/iscsi/volumes
    107 }
    108 
    109 load_rc_config $name
    110 run_rc_command "$1"
    111