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refactor: ♻️ something

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Eduard Veit
2021-09-12 22:49:40 +02:00
parent 976ea673f8
commit 226537b2b0
1 changed files with 38 additions and 43 deletions
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39
dynb.sh
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@@ -392,6 +392,11 @@ function getDNSIP() {
function getRemoteIP() {
curl --silent "$_interface_str" --user-agent "$_userAgent" \
--ipv"${1}" --dns-servers 1.1.1.1 --location "${2}"
# shellcheck disable=2181
if [[ $? -gt 0 ]]; then
errorMessage "IPCheck (getRemoteIP ${1}) request failed"
exit 1
fi
}
# requires parameter
@@ -636,52 +641,40 @@ function checkStatus() {
# requires parameter
# 1. param: 4 or 6 for IP version
function ipHasChanged() {
if [[ ${1} == 4 ]]; then
case ${1} in
4 )
remote_ip=$(getRemoteIP 4 $_ipv4_checker)
#TODO: this is duplicated code, refactor this.
if [[ $? -gt 0 ]]; then
errorMessage "IPCheck (getRemoteIP 4) request failed $remote_ip"
return 0
fi
if [[ $DYNB_UPDATE_METHOD == domrobot ]]; then
dns_ip=$(getDNSIP A)
else
dig_response=$(dig @${_DNS_checkServer} in a +short "$DYNB_DYN_DOMAIN")
#TODO: this is duplicated code, refactor this.
if [[ $dig_response == ";; connection timed out; no servers could be reached" ]]; then
errorMessage "DNS request failed $dig_response"
return 0
fi
dns_ip=$dig_response
fi
fi
if [[ ${1} == 6 ]]; then
_new_IPv4=$remote_ip
debugMessage "New IPv4: $_new_IPv4 old was: $dns_ip"
;;
6 )
remote_ip=$(getRemoteIP 6 $_ipv6_checker)
#TODO: this is duplicated code, refactor this.
if [[ $? -gt 0 ]]; then
errorMessage "IPCheck (getRemoteIP 6) request failed $remote_ip"
return 0
fi
if [[ $DYNB_UPDATE_METHOD == domrobot ]]; then
dns_ip=$(getDNSIP AAAA)
else
dig_response=$(dig @${_DNS_checkServer} in aaaa +short "$DYNB_DYN_DOMAIN")
#TODO: this is duplicated code, refactor this.
if [[ $dig_response == ";; connection timed out; no servers could be reached" ]]; then
errorMessage "DNS request failed $dig_response"
return 0
fi
dns_ip=$dig_response
fi
fi
if [[ ${1} == 4 ]]; then
_new_IPv4=$remote_ip
debugMessage "New IPv4: $_new_IPv4 old was: $dns_ip"
else
_new_IPv6=$remote_ip
debugMessage "New IPv6: $_new_IPv6 old was: $dns_ip"
fi
;;
* )
;;
esac
if [[ "$remote_ip" == "$dns_ip" ]]; then
return 0
@@ -761,9 +754,11 @@ function handleParameters() {
if [[ $DYNB_DEBUG == true ]]; then
_debug=1
fi
# shellcheck disable=SC2154
if [[ -n $DYNB_IPv4_CHECK_SITE ]]; then
_ipv4_checker=$DYNB_IPv4_CHECK_SITE
fi
# shellcheck disable=SC2154
if [[ -n $DYNB_IPv6_CHECK_SITE ]]; then
_ipv6_checker=$DYNB_IPv6_CHECK_SITE
fi