Centre Blaise Pascal » gZFS

#!/bin/bash

# $Id: get-conf-iscsi-volume 51 2013-10-10 11:20:37Z ltaulell $

# Copyright (C) 2013 Kevin Reverchon, Loïs Taulelle

# This file/program is part of gZFS free software

# See COPYING file for details

#

if [ "$1" == "" ]

then

   echo "Syntax : $0 path_dev"1>&2

   exit 1;

fi

TID_ISCSI=$(cat /proc/net/iet/volume |grep -B1 "$1$" |grep "tid" |awk '{split($0,array,"tid:")} END {print array[2]}'|cut -d " " -f1)

if [ "$TID_ISCSI" == "" ]

then

  echo "Device not found $TID_ISCSI"

  exit 0

fi

COPY_LINE=1

TARGET=$(cat /proc/net/iet/session |grep tid:$TID_ISCSI |awk '{split($0,array,"name:")} END {print array[2]}') 

LUN=$(cat /proc/net/iet/volume |grep "tid:$TID_ISCSI" -A1  | awk '{split($0,array,"lun:")} END {print array[2]}'|cut -d " " -f1)

TYPE=$(cat /proc/net/iet/volume |grep "tid:$TID_ISCSI" -A1  | awk '{split($0,array,"iotype:")} END {print array[2]}'|cut -d " " -f1)

DEV_PATH=$(cat /proc/net/iet/volume |grep "tid:$TID_ISCSI" -A1  | awk '{split($0,array,"path:")} END {print array[2]}'|cut -d " " -f1)

echo "tid $TID_ISCSI"

echo "target $TARGET"

echo "lun $LUN"

echo "exportType $TYPE"

echo "devPath $DEV_PATH"

COPY_LINE=0

while read line

do

  SEARCH_TARGET=$(echo $line |grep -i "^Target")

  if [ "$SEARCH_TARGET" != "" ]

  then

     COPY_LINE=0

  fi

  SEARCH_MYTARGET=$(echo $line |grep -i "^Target $TARGET")

  if [ "$SEARCH_MYTARGET" != "" ]

  then

     COPY_LINE=1

  fi

  if [ $COPY_LINE -eq 1 ]

  then

     SEARCH_USER=$(echo $line |grep -i "^IncomingUser")

     if [ "$SEARCH_USER" != "" ]

     then

        USERCHAP=$(echo $SEARCH_USER|cut -d " " -f2)

        PASSCHAP=$(echo $SEARCH_USER|cut -d " " -f3)

        if [ "$USERCHAP" != "IncomingUser" ]

        then

           echo "login $USERCHAP"

           echo "passwd $PASSCHAP"

        fi

     fi 

   fi

done < "/etc/iet/ietd.conf"

COPY_LINE=0

while read line

do

  SEARCH_TID=$(echo $line |grep -i "^tid")

  if [ "$SEARCH_TID" != "" ]

  then

     COPY_LINE=0

  fi

  SEARCH_MYTID=$(echo $line |grep -i "^tid:$TID_ISCSI ")

  if [ "$SEARCH_MYTID" != "" ]

  then

     COPY_LINE=1

  fi

  if [ $COPY_LINE -eq 1 ]

  then

     SEARCH_SID=$(echo $line |grep -i "sid:"| awk '{split($0,array,"sid:")} END {print array[2]}'|cut -d " " -f1)

     if [ "$SEARCH_SID" != "" ]

     then

        SESSION_IP=$(cat /proc/net/iet/session |grep "sid:$SEARCH_SID" -A1  | awk '{split($0,array,"ip:")} END {print array[2]}'|cut -d " " -f1)

        if [ "$SESSION_IP" != "" ]

        then

           echo "sid $SEARCH_SID"

           echo "sessionIP $SESSION_IP"

        fi

     fi 

   fi

done < "/proc/net/iet/session"

allowIP=""

while read line

do

  SEARCH_MYTARGET=$(echo $line |grep -i "$TARGET")

  if [ "$SEARCH_MYTARGET" != "" ]

  then

     if [ "$allowIP" == "" ]

     then

        allowIP=$(echo $SEARCH_MYTARGET |cut -d " " -f2)

     else

        allowIP=$allowIP";"$(echo $SEARCH_MYTARGET |cut -d " " -f2)

     fi

  fi

done < "/etc/iet/initiators.allow"

echo "allowIP $allowIP"