dnsapi/dns_gd.sh

   1 #!/usr/bin/env sh
   2
   3 #Godaddy domain api
   4 #
   5 #GD_Key="sdfsdfsdfljlbjkljlkjsdfoiwje"
   6 #
   7 #GD_Secret="asdfsdfsfsdfsdfdfsdf"
   8
   9 GD_Api="https://api.godaddy.com/v1"
  10
  11 ########  Public functions #####################
  12
  13 #Usage: add  _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
  14 dns_gd_add() {
  15   fulldomain=$1
  16   txtvalue=$2
  17
  18   GD_Key="${GD_Key:-$(_readaccountconf_mutable GD_Key)}"
  19   GD_Secret="${GD_Secret:-$(_readaccountconf_mutable GD_Secret)}"
  20   if [ -z "$GD_Key" ] || [ -z "$GD_Secret" ]; then
  21     GD_Key=""
  22     GD_Secret=""
  23     _err "You don't specify godaddy api key and secret yet."
  24     _err "Please create you key and try again."
  25     return 1
  26   fi
  27
  28   #save the api key and email to the account conf file.
  29   _saveaccountconf_mutable GD_Key "$GD_Key"
  30   _saveaccountconf_mutable GD_Secret "$GD_Secret"
  31
  32   _debug "First detect the root zone"
  33   if ! _get_root "$fulldomain"; then
  34     _err "invalid domain"
  35     return 1
  36   fi
  37
  38   _debug _sub_domain "$_sub_domain"
  39   _debug _domain "$_domain"
  40
  41   _debug "Getting existing records"
  42   if ! _gd_rest GET "domains/$_domain/records/TXT/$_sub_domain"; then
  43     return 1
  44   fi
  45
  46   if _contains "$response" "$txtvalue"; then
  47     _info "The record is existing, skip"
  48     return 0
  49   fi
  50
  51   _add_data="{\"data\":\"$txtvalue\"}"
  52   for t in $(echo "$response" | tr '{' "\n" | grep "\"name\":\"$_sub_domain\"" | tr ',' "\n" | grep '"data"' | cut -d : -f 2); do
  53     _debug2 t "$t"
  54     if [ "$t" ]; then
  55       _add_data="$_add_data,{\"data\":$t}"
  56     fi
  57   done
  58   _debug2 _add_data "$_add_data"
  59
  60   _info "Adding record"
  61   if _gd_rest PUT "domains/$_domain/records/TXT/$_sub_domain" "[$_add_data]"; then
  62     _info "Added, sleeping 10 seconds"
  63     _sleep 10
  64     #todo: check if the record takes effect
  65     return 0
  66   fi
  67   _err "Add txt record error."
  68   return 1
  69 }
  70
  71 #fulldomain
  72 dns_gd_rm() {
  73   fulldomain=$1
  74   txtvalue=$2
  75
  76   GD_Key="${GD_Key:-$(_readaccountconf_mutable GD_Key)}"
  77   GD_Secret="${GD_Secret:-$(_readaccountconf_mutable GD_Secret)}"
  78
  79   _debug "First detect the root zone"
  80   if ! _get_root "$fulldomain"; then
  81     _err "invalid domain"
  82     return 1
  83   fi
  84
  85   _debug _sub_domain "$_sub_domain"
  86   _debug _domain "$_domain"
  87
  88   _debug "Getting existing records"
  89   if ! _gd_rest GET "domains/$_domain/records/TXT/$_sub_domain"; then
  90     return 1
  91   fi
  92
  93   if ! _contains "$response" "$txtvalue"; then
  94     _info "The record is not existing, skip"
  95     return 0
  96   fi
  97
  98   _add_data=""
  99   for t in $(echo "$response" | tr '{' "\n" | grep "\"name\":\"$_sub_domain\"" | tr ',' "\n" | grep '"data"' | cut -d : -f 2); do
 100     _debug2 t "$t"
 101     if [ "$t" ] && [ "$t" != "\"$txtvalue\"" ]; then
 102       if [ "$_add_data" ]; then
 103         _add_data="$_add_data,{\"data\":$t}"
 104       else
 105         _add_data="{\"data\":$t}"
 106       fi
 107     fi
 108   done
 109   if [ -z "$_add_data" ]; then
 110     _add_data="{\"data\":\"\"}"
 111   fi
 112   _debug2 _add_data "$_add_data"
 113
 114   _gd_rest PUT "domains/$_domain/records/TXT/$_sub_domain" "[$_add_data]"
 115 }
 116
 117 ####################  Private functions below ##################################
 118 #_acme-challenge.www.domain.com
 119 #returns
 120 # _sub_domain=_acme-challenge.www
 121 # _domain=domain.com
 122 _get_root() {
 123   domain=$1
 124   i=2
 125   p=1
 126   while true; do
 127     h=$(printf "%s" "$domain" | cut -d . -f $i-100)
 128     if [ -z "$h" ]; then
 129       #not valid
 130       return 1
 131     fi
 132
 133     if ! _gd_rest GET "domains/$h"; then
 134       return 1
 135     fi
 136
 137     if _contains "$response" '"code":"NOT_FOUND"'; then
 138       _debug "$h not found"
 139     else
 140       _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
 141       _domain="$h"
 142       return 0
 143     fi
 144     p="$i"
 145     i=$(_math "$i" + 1)
 146   done
 147   return 1
 148 }
 149
 150 _gd_rest() {
 151   m=$1
 152   ep="$2"
 153   data="$3"
 154   _debug "$ep"
 155
 156   export _H1="Authorization: sso-key $GD_Key:$GD_Secret"
 157   export _H2="Content-Type: application/json"
 158
 159   if [ "$data" ]; then
 160     _debug data "$data"
 161     response="$(_post "$data" "$GD_Api/$ep" "" "$m")"
 162   else
 163     response="$(_get "$GD_Api/$ep")"
 164   fi
 165
 166   if [ "$?" != "0" ]; then
 167     _err "error $ep"
 168     return 1
 169   fi
 170   _debug2 response "$response"
 171   if _contains "$response" "UNABLE_TO_AUTHENTICATE"; then
 172     _err "It seems that your api key or secret is not correct."
 173     return 1
 174   fi
 175   return 0
 176 }