dnsapi/dns_la.sh

   1 #!/usr/bin/env sh
   2
   3 #LA_Id="test123"
   4 #LA_Key="d1j2fdo4dee3948"
   5
   6 LA_Api="https://api.dns.la/api"
   7
   8 ########  Public functions #####################
   9
  10 #Usage: dns_la_add  _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
  11 dns_la_add() {
  12   fulldomain=$1
  13   txtvalue=$2
  14
  15   LA_Id="${LA_Id:-$(_readaccountconf_mutable LA_Id)}"
  16   LA_Key="${LA_Key:-$(_readaccountconf_mutable LA_Key)}"
  17
  18   if [ -z "$LA_Id" ] || [ -z "$LA_Key" ]; then
  19     LA_Id=""
  20     LA_Key=""
  21     _err "You didn't specify a dnsla api id and key yet."
  22     return 1
  23   fi
  24
  25   #save the api key and email to the account conf file.
  26   _saveaccountconf_mutable LA_Id "$LA_Id"
  27   _saveaccountconf_mutable LA_Key "$LA_Key"
  28
  29   _debug "First detect the root zone"
  30   if ! _get_root "$fulldomain"; then
  31     _err "invalid domain"
  32     return 1
  33   fi
  34   _debug _domain_id "$_domain_id"
  35   _debug _sub_domain "$_sub_domain"
  36   _debug _domain "$_domain"
  37
  38   _info "Adding record"
  39   if _la_rest "record.ashx?cmd=create&apiid=$LA_Id&apipass=$LA_Key&rtype=json&domainid=$_domain_id&host=$_sub_domain&recordtype=TXT&recorddata=$txtvalue&recordline="; then
  40     if _contains "$response" '"resultid":'; then
  41       _info "Added, OK"
  42       return 0
  43     elif _contains "$response" '"code":532'; then
  44       _info "Already exists, OK"
  45       return 0
  46     else
  47       _err "Add txt record error."
  48       return 1
  49     fi
  50   fi
  51   _err "Add txt record error."
  52   return 1
  53
  54 }
  55
  56 #fulldomain txtvalue
  57 dns_la_rm() {
  58   fulldomain=$1
  59   txtvalue=$2
  60
  61   LA_Id="${LA_Id:-$(_readaccountconf_mutable LA_Id)}"
  62   LA_Key="${LA_Key:-$(_readaccountconf_mutable LA_Key)}"
  63
  64   _debug "First detect the root zone"
  65   if ! _get_root "$fulldomain"; then
  66     _err "invalid domain"
  67     return 1
  68   fi
  69   _debug _domain_id "$_domain_id"
  70   _debug _sub_domain "$_sub_domain"
  71   _debug _domain "$_domain"
  72
  73   _debug "Getting txt records"
  74   if ! _la_rest "record.ashx?cmd=listn&apiid=$LA_Id&apipass=$LA_Key&rtype=json&domainid=$_domain_id&domain=$_domain&host=$_sub_domain&recordtype=TXT&recorddata=$txtvalue"; then
  75     _err "Error"
  76     return 1
  77   fi
  78
  79   if ! _contains "$response" '"recordid":'; then
  80     _info "Don't need to remove."
  81     return 0
  82   fi
  83
  84   record_id=$(printf "%s" "$response" | grep '"recordid":' | cut -d : -f 2 | cut -d , -f 1 | tr -d '\r' | tr -d '\n')
  85   _debug "record_id" "$record_id"
  86   if [ -z "$record_id" ]; then
  87     _err "Can not get record id to remove."
  88     return 1
  89   fi
  90   if ! _la_rest "record.ashx?cmd=remove&apiid=$LA_Id&apipass=$LA_Key&rtype=json&domainid=$_domain_id&domain=$_domain&recordid=$record_id"; then
  91     _err "Delete record error."
  92     return 1
  93   fi
  94   _contains "$response" '"code":300'
  95
  96 }
  97
  98 ####################  Private functions below ##################################
  99 #_acme-challenge.www.domain.com
 100 #returns
 101 # _sub_domain=_acme-challenge.www
 102 # _domain=domain.com
 103 # _domain_id=sdjkglgdfewsdfg
 104 _get_root() {
 105   domain=$1
 106   i=1
 107   p=1
 108
 109   while true; do
 110     h=$(printf "%s" "$domain" | cut -d . -f $i-100)
 111     if [ -z "$h" ]; then
 112       #not valid
 113       return 1
 114     fi
 115
 116     if ! _la_rest "domain.ashx?cmd=get&apiid=$LA_Id&apipass=$LA_Key&rtype=json&domain=$h"; then
 117       return 1
 118     fi
 119
 120     if _contains "$response" '"domainid":'; then
 121       _domain_id=$(printf "%s" "$response" | grep '"domainid":' | cut -d : -f 2 | cut -d , -f 1 | tr -d '\r' | tr -d '\n')
 122       if [ "$_domain_id" ]; then
 123         _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
 124         _domain="$h"
 125         return 0
 126       fi
 127       return 1
 128     fi
 129     p="$i"
 130     i=$(_math "$i" + 1)
 131   done
 132   return 1
 133 }
 134
 135 #Usage:  URI
 136 _la_rest() {
 137   url="$LA_Api/$1"
 138   _debug "$url"
 139
 140   if ! response="$(_get "$url" | tr -d ' ' | tr "}" ",")"; then
 141     _err "Error: $url"
 142     return 1
 143   fi
 144
 145   _debug2 response "$response"
 146   return 0
 147 }