DATFILE="" # save stdout data of WGet and other external programs called
ERRFILE="" # save stderr output of WGet and other external programs called
IPFILE="" # store registered IP for read by LuCI status
-TLDFILE=/usr/share/public_suffix_list.dat.gz # TLD file used by split_FQDN
CHECK_SECONDS=0 # calculated seconds out of given
FORCE_SECONDS=0 # interval and unit
[ $1 -gt 0 ] && kill -$1 $$
}
-split_FQDN() {
- # $1 FQDN to split
- # $2 name of variable to store TLD
- # $3 name of variable to store (reg)Domain
- # $4 name of variable to store Host/Subdomain
-
- [ $# -ne 4 ] && write_log 12 "Error calling 'split_FQDN()' - wrong number of parameters"
- [ -z "$1" ] && write_log 12 "Error calling 'split_FQDN()' - missing FQDN to split"
- [ -f $TLDFILE ] || write_log 12 "Error calling 'split_FQDN()' - missing file '$TLDFILE'"
-
- local _HOST _FDOM _CTLD _FTLD
- local _SET="$@" # save given function parameters
-
- local _PAR=$(echo "$1" | tr [A-Z] [a-z] | tr "." " ") # to lower and replace DOT with SPACE
- set -- $_PAR # set new as function parameters
- _PAR="" # clear variable for later reuse
- while [ -n "$1" ] ; do # as long we have parameters
- _PAR="$1 $_PAR" # invert order of parameters
- shift
- done
- set -- $_PAR # use new as function parameters
- _PAR="" # clear variable
-
- while [ -n "$1" ] ; do # as long we have parameters
- if [ -z "$_CTLD" ]; then # first loop
- _CTLD="$1" # CURRENT TLD to look at
- shift
- else
- _CTLD="$1.$_CTLD" # Next TLD to look at
- shift
- fi
- # check if TLD exact match in tld_names.dat, save TLD
- zcat $TLDFILE | grep -E "^$_CTLD$" >/dev/null 2>&1 && {
- _FTLD="$_CTLD" # save found
- _FDOM="$1" # save domain next step might be invalid
- continue
- }
- # check if match any "*" in tld_names.dat,
- zcat $TLDFILE | grep -E "^\*.$_CTLD$" >/dev/null 2>&1 && {
- [ -z "$1" ] && break # no more data break
- # check if next level TLD match excludes "!" in tld_names.dat
- if zcat $TLDFILE | grep -E "^!$1.$_CTLD$" >/dev/null 2>&1 ; then
- _FTLD="$_CTLD" # Yes
- else
- _FTLD="$1.$_CTLD"
- shift
- fi
- _FDOM="$1"; shift
- }
- [ -n "$_FTLD" ] && break # we have something valid, break
- done
-
- # the leftover parameters are the HOST/SUBDOMAIN
- while [ -n "$1" ]; do
- _HOST="$1 $_HOST" # remember we need to invert
- shift
- done
- _HOST=$(echo $_HOST | tr " " ".") # insert DOT
-
- set -- $_SET # set back parameters from function call
- [ -n "$_FTLD" ] && {
- eval "$2=$_FTLD" # set TLD
- eval "$3=$_FDOM" # set registrable domain
- eval "$4=$_HOST" # set HOST/SUBDOMAIN
- return 0
- }
- eval "$2=''" # clear TLD
- eval "$3=''" # clear registrable domain
- eval "$4=''" # clear HOST/SUBDOMAIN
- return 1
-}
-
expand_ipv6() {
# Original written for bash by
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