Add dnsapi/dns_geos.sh
Add dnsapi for GeoScaling, the smart dns can dynamically based on country/city/network name/uptime of your servers/server loads, see https://www.geoscaling.com
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dnsapi/dns_geos .sh
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149
dnsapi/dns_geos .sh
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#!/usr/bin/bash
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########################################################################
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# GeoScaling hook script for acme.sh
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#
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# Environment variables:
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#
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# - $GEOS_Username (your geoscaling.com username)
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# - $GEOS_Password (your geoscaling.com password)
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#
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# Author: Jinhill.Chen <cb@jinhill.com>
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# Git repo: https://github.com/jinhill/acme.sh
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export COOKIE_FILE="$LE_CONFIG_HOME/http.cookie"
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export USER_AGENT='Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36'
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#Add cookie to request
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export _ACME_CURL="curl -k -s -c $COOKIE_FILE -b $COOKIE_FILE --dump-header $HTTP_HEADER "
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#-- dns_geos_add() - Add TXT record --------------------------------------
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# Usage: dns_geos_add _acme-challenge.subdomain.domain.com "XyZ123..."
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dns_geos_add() {
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_full_domain=$1
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_txt_value=$2
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_info "Using DNS-01 GeoScaling hook"
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_login || return 1
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_get_zone "$_full_domain" || return 1
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_debug "zone id \"$_zone_id\" will be used."
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body="id=${_zone_id}&name=${_sub_domain}&type=TXT&content=${_txt_value}&ttl=300&prio=0"
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response=$(_post "$body" "https://www.geoscaling.com/dns2/ajax/add_record.php")
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_debug "add:$response"
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if _contains "$response" '"code":"OK"'; then
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_info "TXT record added successfully."
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else
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_err "Couldn't add the TXT record."
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return 1
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fi
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_debug2 response "$response"
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return 0
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}
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#-- dns_geos_rm() - Remove TXT record ------------------------------------
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# Usage: dns_geos_rm _acme-challenge.subdomain.domain.com "XyZ123..."
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dns_geos_rm() {
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_full_domain=$1
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_txt_value=$2
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_info "Cleaning up after DNS-01 GeoScaling hook"
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_login || return 1
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_get_zone "$_full_domain" || return 1
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_debug "zone id \"$_zone_id\" will be used."
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# Find the record id to clean
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record_id=$(_get_record_id "$_zone_id" "$_full_domain") || return 1;
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body="id=${_zone_id}&record_id=${record_id}"
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response=$(_post "$body" "https://www.geoscaling.com/dns2/ajax/delete_record.php")
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_debug "rm:$response"
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if _contains "$response" '"code":"OK"'; then
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_info "Record removed successfully."
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else
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_err "Could not clean (remove) up the record. Please go to GEOS administration interface and clean it by hand."
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return 1
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fi
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return 0
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}
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########################## PRIVATE FUNCTIONS ###########################
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#$1:string,$2:char,$ret:count
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_count() {
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echo "$1" | awk -F"$2" '{print NF-1}'
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}
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#$1:fullname,eg:_acme-challenge.us.domain.com
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#ret:return root domain,us.domain.com domain.com
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_get_domain() {
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i=2
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c=$(_count "$1" ".")
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while [ $i -le $c ]; do
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h=$(echo "$1" | cut -d . -f $i-)
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if [ -z "$h" ]; then
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return 1
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fi
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echo "$h"
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i=$(_math "$i" + 1)
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done
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return 0
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}
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_login() {
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GEOS_Username="${GEOS_Username:-$(_readaccountconf_mutable GEOS_Username)}"
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GEOS_Password="${GEOS_Password:-$(_readaccountconf_mutable GEOS_Password)}"
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if [ -z "$GEOS_Username" ] || [ -z "$GEOS_Password" ]; then
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GEOS_Username=
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GEOS_Password=
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_err "No auth details provided. Please set user credentials using the \$GEOS_Username and \$GEOS_Password environment variables."
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return 1
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fi
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_saveaccountconf_mutable GEOS_Username "$GEOS_Username"
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_saveaccountconf_mutable GEOS_Password "$GEOS_Password"
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username_encoded=$(echo -n "${GEOS_Username}" | _url_encode)
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password_encoded=$(echo -n "${GEOS_Password}" | _url_encode)
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body="username=${username_encoded}&password=${password_encoded}"
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if ! _post "$body" "https://www.geoscaling.com/dns2/index.php?module=auth"; then
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_err "geoscaling login failed for user $GEOS_Username bad RC from _post"
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return 1
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fi
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resp_header=$(grep 'HTTP/2 302' "$HTTP_HEADER")
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if [ -z "$resp_header" ]; then
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_err "geoscaling login failed for user $GEOS_Username. Check $HTTP_HEADER file"
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return 1
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fi
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return 0
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}
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#$1:full domain name
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#ret:
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# _sub_domain=_acme-challenge.www
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# _domain=domain.com
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# _zone_id=xxxxxx
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_get_zone(){
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response=$(_get "https://www.geoscaling.com/dns2/index.php?module=domains")
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table=$(echo "$response" | tr -d "\n" | grep -oP "(?<=<table border='0' align='center' cellpadding='10' cellspacing='10' class=\"threecolumns\">).*?(?=</table>)")
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items=$(echo "$table" | grep -oP "(?<=<a).*?(?=</a>)")
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domains=$(_get_domain "$1")
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for d in ${domains[@]};do
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id=$(echo "$items" | grep -oP "id=[0-9]*.*$d" | cut -d "'" -f 1)
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if [ -n "$id" ]; then
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_domain=$d
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_sub_domain=$(echo "$1" | sed "s/.$d//")
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_zone_id=${id##*=}
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#echo "$_zone_id"
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return 0
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fi
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done
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return 1
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}
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#$1:domain id,$2:dns fullname
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_get_record_id(){
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response=$(_get "https://www.geoscaling.com/dns2/index.php?module=domain&id=$1")
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id=$(echo "$response" | tr -d "\n" | grep -oP "(?<=<table id='records_table').*?(?=</table>)" | grep -oP "id=\"[0-9]*.name\">$2"|cut -d '"' -f 2)
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if [ -z "$id" ]; then
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_err "DNS record $2 not found."
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return 1
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fi
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echo "${id%%.*}"
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return 0
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}
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