ddns-scripts: update godaddy.com-v1 to json

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

1 files changed, 172 insertions, 0 deletions

diff --git a/net/ddns-scripts/files/usr/lib/ddns/update_godaddy_com_v1.sh b/net/ddns-scripts/files/usr/lib/ddns/update_godaddy_com_v1.sh
new file mode 100644
index 000000000..b8d527ca6
--- /dev/null
+++ b/net/ddns-scripts/files/usr/lib/ddns/update_godaddy_com_v1.sh
@@ -0,0 +1,172 @@
+#!/bin/sh
+#
+#.Distributed under the terms of the GNU General Public License (GPL) version 2.0
+#
+# script for sending updates to godaddy.com
+#.based on GoDaddy.sh v1.0 by Nazar78 @ TeaNazaR.com
+#.2017-2018 Christian Schoenebeck <christian dot schoenebeck at gmail dot com>
+# GoDaddy Documentation at https://developer.godaddy.com/doc
+#
+# This script is parsed by dynamic_dns_functions.sh inside send_update() function
+#
+# using following options from /etc/config/ddns
+# option username - "key" as generated at https://developer.godaddy.com/keys/
+# option password - "secret" as generated at https://developer.godaddy.com/keys/
+# option domain   - "yourdomain.TLD" to update or "hostname@yourdomain.TLD"
+#
+# variable __IP already defined with the ip-address to use for update
+#
+
+# check parameters
+[ -z "$CURL" ] && [ -z "$CURL_SSL" ] && write_log 14 "GoDaddy communication require cURL with SSL support. Please install"
+[ -z "$username" ] && write_log 14 "Service section not configured correctly! Missing key as 'username'"
+[ -z "$password" ] && write_log 14 "Service section not configured correctly! Missing secret as 'password'"
+[ $use_https -eq 0 ] && use_https=1	# force HTTPS
+
+# used variables
+local __HOST __DOMAIN __TYPE __URL __PRGBASE __RUNPROG __DATA __IPV6
+
+# split __HOST __DOMAIN from $domain
+# given data:
+# @example.com for "domain record"
+# host.sub@example.com for a "host record"
+__HOST=$(printf %s "$domain" | cut -d@ -f1)
+__DOMAIN=$(printf %s "$domain" | cut -d@ -f2)
+
+# GoDaddy needs:
+# __DOMAIN = the base domain i.e. example.com
+# __HOST   = host.sub if updating a host record or
+# __HOST   = "@" urlencoded "%40" for a domain record
+[ -z "$__HOST" -o "$__HOST" = "$__DOMAIN" ] && __HOST="%40"
+
+# set record type
+[ $use_ipv6 -eq 0 ] && __TYPE="A" || __TYPE="AAAA"
+
+# now we know the url to use
+# __URL="https://api.ote-godaddy.com/v1/domains/$__DOMAIN/records/$__TYPE/$__HOST"	# api test server
+__URL="https://api.godaddy.com/v1/domains/$__DOMAIN/records/$__TYPE/$__HOST"		# production server
+
+# transfer function to use for godaddy
+# all needed variables are set global here
+# so we can use them directly
+godaddy_transfer() {
+	local __CNT=0
+	local __STATUS __ERR __DEVICE
+	while : ; do
+		write_log 7 "#> $__RUNPROG"
+		__STATUS=$(eval "$__RUNPROG")
+		__ERR=$?			# save communication error
+		[ $__ERR -eq 0 ] && break	# no error break while
+
+		write_log 4 "cURL error: '$__ERR'"
+		write_log 7 "$(cat $ERRFILE)"		# report error
+
+		[ $VERBOSE_MODE -gt 1 ] && {
+			# VERBOSE_MODE > 1 then NO retry
+			write_log 4 "Transfer failed - Verbose Mode: $VERBOSE_MODE - NO retry on error"
+			break
+		}
+
+		__CNT=$(( $__CNT + 1 ))	# increment error counter
+		# if error count > retry_count leave here
+		[ $retry_count -gt 0 -a $__CNT -gt $retry_count ] && \
+			write_log 14 "Transfer failed after $retry_count retries"
+
+		write_log 4 "Transfer failed - retry $__CNT/$retry_count in $RETRY_SECONDS seconds"
+		sleep $RETRY_SECONDS &
+		PID_SLEEP=$!
+		wait $PID_SLEEP	# enable trap-handler
+		PID_SLEEP=0
+	done
+
+	# handle HTTP error
+	[ $__STATUS -ne 200 ] && {
+		write_log 4 "GoDaddy reported an error:"
+		write_log 7 "$(cat $DATFILE)"
+		return 1
+	}
+	return 0
+}
+
+# Build base command to use
+__PRGBASE="$CURL -RsS -w '%{http_code}' -o $DATFILE --stderr $ERRFILE"
+# force network/interface-device to use for communication
+if [ -n "$bind_network" ]; then
+	local __DEVICE
+	network_get_physdev __DEVICE $bind_network || \
+		write_log 13 "Can not detect local device using 'network_get_physdev $bind_network' - Error: '$?'"
+	write_log 7 "Force communication via device '$__DEVICE'"
+	__PRGBASE="$__PRGBASE --interface $__DEVICE"
+fi
+# force ip version to use
+if [ $force_ipversion -eq 1 ]; then
+	[ $use_ipv6 -eq 0 ] && __PRGBASE="$__PRGBASE -4" || __PRGBASE="$__PRGBASE -6"	# force IPv4/IPv6
+fi
+# set certificate parameters
+if [ "$cacert" = "IGNORE" ]; then	# idea from Ticket #15327 to ignore server cert
+	__PRGBASE="$__PRGBASE --insecure"	# but not empty better to use "IGNORE"
+elif [ -f "$cacert" ]; then
+	__PRGBASE="$__PRGBASE --cacert $cacert"
+elif [ -d "$cacert" ]; then
+	__PRGBASE="$__PRGBASE --capath $cacert"
+elif [ -n "$cacert" ]; then		# it's not a file and not a directory but given
+	write_log 14 "No valid certificate(s) found at '$cacert' for HTTPS communication"
+fi
+# disable proxy if no set (there might be .wgetrc or .curlrc or wrong environment set)
+# or check if libcurl compiled with proxy support
+if [ -z "$proxy" ]; then
+	__PRGBASE="$__PRGBASE --noproxy '*'"
+elif [ -z "$CURL_PROXY" ]; then
+	# if libcurl has no proxy support and proxy should be used then force ERROR
+	write_log 13 "cURL: libcurl compiled without Proxy support"
+fi
+# set headers
+__PRGBASE="$__PRGBASE --header 'Authorization: sso-key $username:$password' "
+__PRGBASE="$__PRGBASE --header 'Accept: application/json' "
+__PRGBASE="$__PRGBASE --header 'Content-Type: application/json; charset=utf-8' "
+
+# read data from godaddy.com
+__RUNPROG="$__PRGBASE --request GET $__URL"
+godaddy_transfer || return 1
+
+# HTTP 200 OK, now analyse data and check if update needed
+__DATA=$(sed -r 's/.+data":"(.+)","t.+/\1/g' $DATFILE)
+
+# check data
+[ $use_ipv6 -eq 0 ] \
+	&& __DATA=$(printf "%s" "$__DATA" | grep -m 1 -o "$IPV4_REGEX") \
+	|| __DATA=$(printf "%s" "$__DATA" | grep -m 1 -o "$IPV6_REGEX")
+
+# we got data so verify
+[ -n "$__DATA" ] && {
+	# expand IPv6 for compare
+	if [ $use_ipv6 -eq 1 ]; then
+		expand_ipv6 $__IP __IPV6
+		expand_ipv6 $__DATA __DATA
+		[ "$__DATA" = "$__IPV6" ] && {		# IPv6 no update needed
+			write_log 7 "IPv6 at GoDaddy.com already up to date"
+			return 0
+		}
+	else
+		[ "$__DATA" = "$__IP" ] && {		# IPv4 no update needed
+			write_log 7 "IPv4 at GoDaddy.com already up to date"
+			return 0
+		}
+	fi
+}
+
+# update is needed
+# let's build data to send,
+# use file to work around double quotes '"' needed for json
+cat > $DATFILE << EOF
+[{"data":"$__IP"}]
+EOF
+
+# let's complete transfer command
+__RUNPROG="$__PRGBASE --request PUT --data @$DATFILE $__URL"
+
+godaddy_transfer || return 1
+
+# HTTP 200 OK
+return 0
+