3 #.Distributed under the terms of the GNU General Public License (GPL) version 2.0
5 # script for sending updates to godaddy.com
6 #.based on GoDaddy.sh v1.0 by Nazar78 @ TeaNazaR.com
7 #.2017-2018 Christian Schoenebeck <christian dot schoenebeck at gmail dot com>
8 # GoDaddy Documentation at https://developer.godaddy.com/doc
10 # This script is parsed by dynamic_dns_functions.sh inside send_update() function
12 # using following options from /etc/config/ddns
13 # option username - "key" as generated at https://developer.godaddy.com/keys/
14 # option password - "secret" as generated at https://developer.godaddy.com/keys/
15 # option domain - "yourdomain.TLD" to update or "hostname@yourdomain.TLD"
17 # variable __IP already defined with the ip-address to use for update
21 [ -z "$CURL" ] && [ -z "$CURL_SSL" ] && write_log
14 "GoDaddy communication require cURL with SSL support. Please install"
22 [ -z "$username" ] && write_log
14 "Service section not configured correctly! Missing key as 'username'"
23 [ -z "$password" ] && write_log
14 "Service section not configured correctly! Missing secret as 'password'"
24 [ $use_https -eq 0 ] && use_https
=1 # force HTTPS
27 local __HOST __DOMAIN __TYPE __URL __PRGBASE __RUNPROG __DATA __IPV6
29 # split __HOST __DOMAIN from $domain
31 # @example.com for "domain record"
32 # host.sub@example.com for a "host record"
33 __HOST
=$
(printf %s
"$domain" | cut
-d@
-f1)
34 __DOMAIN
=$
(printf %s
"$domain" | cut
-d@
-f2)
37 # __DOMAIN = the base domain i.e. example.com
38 # __HOST = host.sub if updating a host record or
39 # __HOST = "@" urlencoded "%40" for a domain record
40 [ -z "$__HOST" -o "$__HOST" = "$__DOMAIN" ] && __HOST
="%40"
43 [ $use_ipv6 -eq 0 ] && __TYPE
="A" || __TYPE
="AAAA"
45 # now we know the url to use
46 # __URL="https://api.ote-godaddy.com/v1/domains/$__DOMAIN/records/$__TYPE/$__HOST" # api test server
47 __URL
="https://api.godaddy.com/v1/domains/$__DOMAIN/records/$__TYPE/$__HOST" # production server
49 # transfer function to use for godaddy
50 # all needed variables are set global here
51 # so we can use them directly
54 local __STATUS __ERR __DEVICE
56 write_log
7 "#> $__RUNPROG"
57 __STATUS
=$
(eval "$__RUNPROG")
58 __ERR
=$?
# save communication error
59 [ $__ERR -eq 0 ] && break # no error break while
61 write_log
4 "cURL error: '$__ERR'"
62 write_log
7 "$(cat $ERRFILE)" # report error
64 [ $VERBOSE_MODE -gt 1 ] && {
65 # VERBOSE_MODE > 1 then NO retry
66 write_log
4 "Transfer failed - Verbose Mode: $VERBOSE_MODE - NO retry on error"
70 __CNT
=$
(( $__CNT + 1 )) # increment error counter
71 # if error count > retry_count leave here
72 [ $retry_count -gt 0 -a $__CNT -gt $retry_count ] && \
73 write_log
14 "Transfer failed after $retry_count retries"
75 write_log
4 "Transfer failed - retry $__CNT/$retry_count in $RETRY_SECONDS seconds"
76 sleep $RETRY_SECONDS &
78 wait $PID_SLEEP # enable trap-handler
83 [ $__STATUS -ne 200 ] && {
84 write_log
4 "GoDaddy reported an error:"
85 write_log
7 "$(cat $DATFILE)"
91 # Build base command to use
92 __PRGBASE
="$CURL -RsS -w '%{http_code}' -o $DATFILE --stderr $ERRFILE"
93 # force network/interface-device to use for communication
94 if [ -n "$bind_network" ]; then
96 network_get_physdev __DEVICE
$bind_network || \
97 write_log
13 "Can not detect local device using 'network_get_physdev $bind_network' - Error: '$?'"
98 write_log
7 "Force communication via device '$__DEVICE'"
99 __PRGBASE
="$__PRGBASE --interface $__DEVICE"
101 # force ip version to use
102 if [ $force_ipversion -eq 1 ]; then
103 [ $use_ipv6 -eq 0 ] && __PRGBASE
="$__PRGBASE -4" || __PRGBASE
="$__PRGBASE -6" # force IPv4/IPv6
105 # set certificate parameters
106 if [ "$cacert" = "IGNORE" ]; then # idea from Ticket #15327 to ignore server cert
107 __PRGBASE
="$__PRGBASE --insecure" # but not empty better to use "IGNORE"
108 elif [ -f "$cacert" ]; then
109 __PRGBASE
="$__PRGBASE --cacert $cacert"
110 elif [ -d "$cacert" ]; then
111 __PRGBASE
="$__PRGBASE --capath $cacert"
112 elif [ -n "$cacert" ]; then # it's not a file and not a directory but given
113 write_log
14 "No valid certificate(s) found at '$cacert' for HTTPS communication"
115 # disable proxy if no set (there might be .wgetrc or .curlrc or wrong environment set)
116 # or check if libcurl compiled with proxy support
117 if [ -z "$proxy" ]; then
118 __PRGBASE
="$__PRGBASE --noproxy '*'"
119 elif [ -z "$CURL_PROXY" ]; then
120 # if libcurl has no proxy support and proxy should be used then force ERROR
121 write_log
13 "cURL: libcurl compiled without Proxy support"
124 __PRGBASE
="$__PRGBASE --header 'Authorization: sso-key $username:$password' "
125 __PRGBASE
="$__PRGBASE --header 'Accept: application/json' "
126 __PRGBASE
="$__PRGBASE --header 'Content-Type: application/json; charset=utf-8' "
128 # read data from godaddy.com
129 __RUNPROG
="$__PRGBASE --request GET $__URL"
130 godaddy_transfer ||
return 1
132 # HTTP 200 OK, now analyse data and check if update needed
133 __DATA
=$
(sed -r 's/.+data":"(.+)","t.+/\1/g' $DATFILE)
136 [ $use_ipv6 -eq 0 ] \
137 && __DATA
=$
(printf "%s" "$__DATA" |
grep -m 1 -o "$IPV4_REGEX") \
138 || __DATA
=$
(printf "%s" "$__DATA" |
grep -m 1 -o "$IPV6_REGEX")
140 # we got data so verify
141 [ -n "$__DATA" ] && {
142 # expand IPv6 for compare
143 if [ $use_ipv6 -eq 1 ]; then
144 expand_ipv6
$__IP __IPV6
145 expand_ipv6
$__DATA __DATA
146 [ "$__DATA" = "$__IPV6" ] && { # IPv6 no update needed
147 write_log
7 "IPv6 at GoDaddy.com already up to date"
151 [ "$__DATA" = "$__IP" ] && { # IPv4 no update needed
152 write_log
7 "IPv4 at GoDaddy.com already up to date"
159 # let's build data to send,
160 # use file to work around double quotes '"' needed for json
161 cat > $DATFILE << EOF
165 # let's complete transfer command
166 __RUNPROG
="$__PRGBASE --request PUT --data @$DATFILE $__URL"
168 godaddy_transfer ||
return 1