update_godaddy_com_v1.sh (5971B)
1 #!/bin/sh 2 # 3 #.Distributed under the terms of the GNU General Public License (GPL) version 2.0 4 # 5 # script for sending updates to godaddy.com 6 #.based on GoDaddy.sh v1.0 by Nazar78 @ TeaNazaR.com 7 #.2017 Christian Schoenebeck <christian dot schoenebeck at gmail dot com> 8 # GoDaddy Documentation at https://developer.godaddy.com/doc 9 # 10 # This script is parsed by dynamic_dns_functions.sh inside send_update() function 11 # 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" 16 # 17 # variable __IP already defined with the ip-address to use for update 18 # 19 20 # check parameters 21 [ -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 25 26 # used variables 27 local __HOST __DOMAIN __TYPE __URL __PRGBASE __RUNPROG __DATA __IPV6 28 29 # split __HOST __DOMAIN from $domain 30 # given data: 31 # @example.com for "domain record" 32 # host.sub@example.com for a "host record" 33 __HOST=$(printf %s "$domain" | cut -d@ -f1) 34 __DOMAIN=$(printf %s "$domain" | cut -d@ -f2) 35 36 # GoDaddy needs: 37 # __DOMAIN = the base domain i.e. example.com 38 # __HOST = host.sub if updating a host record or 39 # __HOST = "@" urlencoded "%40" for a domain record 40 [ -z "$__HOST" -o "$__HOST" = "$__DOMAIN" ] && __HOST="%40" 41 42 # set record type 43 [ $use_ipv6 -eq 0 ] && __TYPE="A" || __TYPE="AAAA" 44 45 # now we know the url to use 46 # __URL="https://api.ote-godaddy.com/v1/domains/$__DOMAIN/records/$__TYPE/$__HOST" # api test server 47 __URL="https://api.godaddy.com/v1/domains/$__DOMAIN/records/$__TYPE/$__HOST" # production server 48 49 # transfer function to use for godaddy 50 # all needed variables are set global here 51 # so we can use them directly 52 godaddy_transfer() { 53 local __CNT=0 54 local __STATUS __ERR __DEVICE 55 while : ; do 56 write_log 7 "#> $__RUNPROG" 57 __STATUS=$(eval "$__RUNPROG") 58 __ERR=$? # save communication error 59 [ $__ERR -eq 0 ] && break # no error break while 60 61 write_log 4 "cURL error: '$__ERR'" 62 write_log 7 "$(cat $ERRFILE)" # report error 63 64 [ $VERBOSE_MODE -gt 1 ] && { 65 # VERBOSE_MODE > 1 then NO retry 66 write_log 4 "Transfer failed - Verbose Mode: $VERBOSE_MODE - NO retry on error" 67 break 68 } 69 70 __CNT=$(( $__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" 74 75 write_log 4 "Transfer failed - retry $__CNT/$retry_count in $RETRY_SECONDS seconds" 76 sleep $RETRY_SECONDS & 77 PID_SLEEP=$! 78 wait $PID_SLEEP # enable trap-handler 79 PID_SLEEP=0 80 done 81 82 # handle HTTP error 83 [ $__STATUS -ne 200 ] && { 84 write_log 4 "GoDaddy reported an error:" 85 write_log 7 "$(cat $DATFILE)" 86 return 1 87 } 88 } 89 90 # Build base command to use 91 __PRGBASE="$CURL -RsS -w '%{http_code}' -o $DATFILE --stderr $ERRFILE" 92 # force network/interface-device to use for communication 93 if [ -n "$bind_network" ]; then 94 local __DEVICE 95 network_get_physdev __DEVICE $bind_network || \ 96 write_log 13 "Can not detect local device using 'network_get_physdev $bind_network' - Error: '$?'" 97 write_log 7 "Force communication via device '$__DEVICE'" 98 __PRGBASE="$__PRGBASE --interface $__DEVICE" 99 fi 100 # force ip version to use 101 if [ $force_ipversion -eq 1 ]; then 102 [ $use_ipv6 -eq 0 ] && __PRGBASE="$__PRGBASE -4" || __PRGBASE="$__PRGBASE -6" # force IPv4/IPv6 103 fi 104 # set certificate parameters 105 if [ "$cacert" = "IGNORE" ]; then # idea from Ticket #15327 to ignore server cert 106 __PRGBASE="$__PRGBASE --insecure" # but not empty better to use "IGNORE" 107 elif [ -f "$cacert" ]; then 108 __PRGBASE="$__PRGBASE --cacert $cacert" 109 elif [ -d "$cacert" ]; then 110 __PRGBASE="$__PRGBASE --capath $cacert" 111 elif [ -n "$cacert" ]; then # it's not a file and not a directory but given 112 write_log 14 "No valid certificate(s) found at '$cacert' for HTTPS communication" 113 fi 114 # disable proxy if no set (there might be .wgetrc or .curlrc or wrong environment set) 115 # or check if libcurl compiled with proxy support 116 if [ -z "$proxy" ]; then 117 __PRGBASE="$__PRGBASE --noproxy '*'" 118 elif [ -z "$CURL_PROXY" ]; then 119 # if libcurl has no proxy support and proxy should be used then force ERROR 120 write_log 13 "cURL: libcurl compiled without Proxy support" 121 fi 122 # set headers 123 __PRGBASE="$__PRGBASE --header 'Authorization: sso-key $username:$password' " 124 __PRGBASE="$__PRGBASE --header 'Accept: application/json' " 125 __PRGBASE="$__PRGBASE --header 'Content-Type: application/json; charset=utf-8' " 126 127 # read data from godaddy.com 128 __RUNPROG="$__PRGBASE --request GET $__URL" 129 godaddy_transfer || return 1 130 131 # HTTP 200 OK, now analyse data and check if update needed 132 __DATA=$(sed -r 's/.+data":"(.+)","t.+/\1/g' $DATFILE) 133 134 # check data 135 [ $use_ipv6 -eq 0 ] \ 136 && __DATA=$(printf "%s" "$__DATA" | grep -m 1 -o "$IPV4_REGEX") \ 137 || __DATA=$(printf "%s" "$__DATA" | grep -m 1 -o "$IPV6_REGEX") 138 139 # we got data so verify 140 [ -n "$__DATA" ] && { 141 # expand IPv6 for compare 142 if [ $use_ipv6 -eq 1 ]; then 143 expand_ipv6 $__IP __IPV6 144 expand_ipv6 $__DATA __DATA 145 [ "$__DATA" = "$__IPV6" ] && { # IPv6 no update needed 146 write_log 7 "IPv6 at GoDaddy.com already up to date" 147 return 0 148 } 149 else 150 [ "$__DATA" = "$__IP" ] && { # IPv4 no update needed 151 write_log 7 "IPv4 at GoDaddy.com already up to date" 152 return 0 153 } 154 fi 155 } 156 157 # update is needed 158 # let's build data to send, 159 # use file to work around double quotes '"' needed for json 160 cat > $DATFILE << EOF 161 [{"data":"$__IP"}] 162 EOF 163 164 # let's complete transfer command 165 __RUNPROG="$__PRGBASE --request PUT --data @$DATFILE $__URL" 166 167 godaddy_transfer || return 1 168 169 # HTTP 200 OK 170 return 0 171