IPv6 patch for wsrep_sst_xtrabackup-v2

wsrep_sst_xtrabackup-v2.patch

--- wsrep_sst_xtrabackup-v2.orig        2016-07-11 21:17:51.902461163 +0000
+++ wsrep_sst_xtrabackup-v2     2016-05-29 03:16:48.450461163 +0000
@@ -205,10 +205,10 @@
             stagemsg+="-OpenSSL-Encrypted-2"
             if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]];then
                 wsrep_log_info "Decrypting with PEM $tpem, CA: $tcert"
-                tcmd="socat -u openssl-listen:${TSST_PORT},reuseaddr,cert=$tpem,cafile=${tcert}${sockopt} stdio"
+                tcmd="socat -6 -u openssl-listen:${TSST_PORT},reuseaddr,cert=$tpem,cafile=${tcert}${sockopt} stdio"
             else
                 wsrep_log_info "Encrypting with PEM $tpem, CA: $tcert"
-                tcmd="socat -u stdio openssl-connect:${REMOTEIP}:${TSST_PORT},cert=$tpem,cafile=${tcert}${sockopt}"
+                tcmd="socat -6 -u stdio openssl-connect:${REMOTEIP}:${TSST_PORT},cert=$tpem,cafile=${tcert}${sockopt}"
             fi
         elif [[ $encrypt -eq 3 ]];then
             wsrep_log_info "Using openssl based encryption with socat: with key and crt"
@@ -219,17 +219,17 @@
             stagemsg+="-OpenSSL-Encrypted-3"
             if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]];then
                 wsrep_log_info "Decrypting with certificate $tpem, key $tkey"
-                tcmd="socat -u openssl-listen:${TSST_PORT},reuseaddr,cert=$tpem,key=${tkey},verify=0${sockopt} stdio"
+                tcmd="socat -6 -u openssl-listen:${TSST_PORT},reuseaddr,cert=$tpem,key=${tkey},verify=0${sockopt} stdio"
             else
                 wsrep_log_info "Encrypting with certificate $tpem, key $tkey"
-                tcmd="socat -u stdio openssl-connect:${REMOTEIP}:${TSST_PORT},cert=$tpem,key=${tkey},verify=0${sockopt}"
+                tcmd="socat -6 -u stdio openssl-connect:${REMOTEIP}:${TSST_PORT},cert=$tpem,key=${tkey},verify=0${sockopt}"
             fi

         else
             if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]];then
-                tcmd="socat -u TCP-LISTEN:${TSST_PORT},reuseaddr${sockopt} stdio"
+                tcmd="socat -6 -u TCP-LISTEN:${TSST_PORT},reuseaddr${sockopt} stdio"
             else
-                tcmd="socat -u stdio TCP:${REMOTEIP}:${TSST_PORT}${sockopt}"
+                tcmd="socat -6 -u stdio TCP:${REMOTEIP}:${TSST_PORT}${sockopt}"
             fi
         fi
     fi
@@ -483,12 +483,12 @@
 setup_ports()
 {
     if [[ "$WSREP_SST_OPT_ROLE"  == "donor" ]];then
-        SST_PORT=$(echo $WSREP_SST_OPT_ADDR | awk -F '[:/]' '{ print $2 }')
-        REMOTEIP=$(echo $WSREP_SST_OPT_ADDR | awk -F ':' '{ print $1 }')
-        lsn=$(echo $WSREP_SST_OPT_ADDR | awk -F '[:/]' '{ print $4 }')
-        sst_ver=$(echo $WSREP_SST_OPT_ADDR | awk -F '[:/]' '{ print $5 }')
+        SST_PORT=$(echo ${WSREP_SST_OPT_ADDR##*:} | tr -d [])
+        REMOTEIP="[$(echo ${WSREP_SST_OPT_ADDR%:*} | tr -d [])]"
+        lsn=$(echo $WSREP_SST_OPT_ADDR | awk -F '[/]' '{ print $3 }' | tr -d [])
+        sst_ver=$(echo $WSREP_SST_OPT_ADDR | awk -F '[/]' '{ print $4 }' | tr -d [])
     else
-        SST_PORT=$(echo ${WSREP_SST_OPT_ADDR} | awk -F ':' '{ print $2 }')
+        SST_PORT=$(echo ${WSREP_SST_OPT_ADDR##*:} | tr -d [])
     fi
 }

@@ -819,7 +819,7 @@
     if [ -z "${SST_PORT}" ]
     then
         SST_PORT=4444
-        ADDR="$(echo ${WSREP_SST_OPT_ADDR} | awk -F ':' '{ print $1 }'):${SST_PORT}"
+        ADDR="[$(echo ${WSREP_SST_OPT_ADDR%:*} | tr -d [])]:${SST_PORT}"
     fi

     wait_for_listen ${SST_PORT} ${ADDR} ${MODULE} &