zapret/ipset/create_ipset.sh

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#!/bin/sh
# create ipset from resolved ip's
# $1=no-update - do not update ipset, only create if its absent
SCRIPT=$(readlink -f "$0")
EXEDIR=$(dirname "$SCRIPT")
IPSET_OPT="hashsize 131072 maxelem 524288"
IP2NET=$EXEDIR/../ip2net/ip2net
. "$EXEDIR/def.sh"
[ "$1" = "no-update" ] && NO_UPDATE=1
create_ipset()
{
local IPSTYPE
if [ -x "$IP2NET" ]; then
IPSTYPE=hash:net
else
IPSTYPE=$1
fi
ipset create $2 $IPSTYPE $IPSET_OPT 2>/dev/null || {
[ "$NO_UPDATE" = "1" ] && return
}
ipset flush $2
for f in "$3" "$4"
do
zzexist "$f" && {
if [ -x "$IP2NET" ]; then
echo Adding to ipset $2 \($IPSTYPE , ip2net\) : $f
if [ -f "$5" ] ; then
zzcat "$f" | grep -vxFf "$5" | "$IP2NET" | sed -nre "s/^.+$/add $2 &/p" | ipset -! restore
else
zzcat "$f" | "$IP2NET" | sed -nre "s/^.+$/add $2 &/p" | ipset -! restore
fi
else
echo Adding to ipset $2 \($IPSTYPE\) : $f
if [ -f "$5" ] ; then
zzcat "$f" | grep -vxFf "$5" | sort -u | sed -nre "s/^.+$/add $2 &/p" | ipset -! restore
else
zzcat "$f" | sort -u | sed -nre "s/^.+$/add $2 &/p" | ipset -! restore
fi
fi
}
done
return 0
}
create_ipset6()
{
local IPSTYPE=$1
ipset create $2 $IPSTYPE $IPSET_OPT family inet6 2>/dev/null || {
[ "$NO_UPDATE" = "1" ] && return
}
ipset flush $2
for f in "$3" "$4"
do
zzexist "$f" && {
echo Adding to ipset $2 \($IPSTYPE\) : $f
if [ -f "$5" ] ; then
zzcat "$f" | grep -vxFf "$5" | sort -u | sed -nre "s/^.+$/add $2 &/p" | ipset -! restore
else
zzcat "$f" | sort -u | sed -nre "s/^.+$/add $2 &/p" | ipset -! restore
fi
}
done
return 0
}
[ "$DISABLE_IPV4" != "1" ] && {
create_ipset hash:ip $ZIPSET "$ZIPLIST" "$ZIPLIST_USER" "$ZIPLIST_EXCLUDE"
create_ipset hash:ip $ZIPSET_IPBAN "$ZIPLIST_IPBAN" "$ZIPLIST_USER_IPBAN" "$ZIPLIST_EXCLUDE"
}
[ "$DISABLE_IPV6" != "1" ] && {
create_ipset6 hash:ip $ZIPSET6 "$ZIPLIST6" "$ZIPLIST_USER6" "$ZIPLIST_EXCLUDE6"
create_ipset6 hash:ip $ZIPSET_IPBAN6 "$ZIPLIST_IPBAN6" "$ZIPLIST_USER_IPBAN6" "$ZIPLIST_EXCLUDE6"
}
true