dnsapi/dns_clouddns.sh

   1 #!/usr/bin/env sh
   2
   3 # Author: Radek Sprta <sprta@vshosting.cz>
   4
   5 #CLOUDDNS_EMAIL=XXXXX
   6 #CLOUDDNS_PASSWORD="YYYYYYYYY"
   7 #CLOUDDNS_CLIENT_ID=XXXXX
   8
   9 CLOUDDNS_API='https://admin.vshosting.cloud/clouddns'
  10 CLOUDDNS_LOGIN_API='https://admin.vshosting.cloud/api/public/auth/login'
  11
  12 ########  Public functions #####################
  13
  14 # Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
  15 dns_clouddns_add() {
  16   fulldomain=$1
  17   txtvalue=$2
  18   _debug "fulldomain" "$fulldomain"
  19
  20   CLOUDDNS_CLIENT_ID="${CLOUDDNS_CLIENT_ID:-$(_readaccountconf_mutable CLOUDDNS_CLIENT_ID)}"
  21   CLOUDDNS_EMAIL="${CLOUDDNS_EMAIL:-$(_readaccountconf_mutable CLOUDDNS_EMAIL)}"
  22   CLOUDDNS_PASSWORD="${CLOUDDNS_PASSWORD:-$(_readaccountconf_mutable CLOUDDNS_PASSWORD)}"
  23
  24   if [ -z "$CLOUDDNS_PASSWORD" ] || [ -z "$CLOUDDNS_EMAIL" ] || [ -z "$CLOUDDNS_CLIENT_ID" ]; then
  25     CLOUDDNS_CLIENT_ID=""
  26     CLOUDDNS_EMAIL=""
  27     CLOUDDNS_PASSWORD=""
  28     _err "You didn't specify a CloudDNS password, email and client ID yet."
  29     return 1
  30   fi
  31   if ! _contains "$CLOUDDNS_EMAIL" "@"; then
  32     _err "It seems that the CLOUDDNS_EMAIL=$CLOUDDNS_EMAIL is not a valid email address."
  33     _err "Please check and retry."
  34     return 1
  35   fi
  36   # Save CloudDNS client id, email and password to config file
  37   _saveaccountconf_mutable CLOUDDNS_CLIENT_ID "$CLOUDDNS_CLIENT_ID"
  38   _saveaccountconf_mutable CLOUDDNS_EMAIL "$CLOUDDNS_EMAIL"
  39   _saveaccountconf_mutable CLOUDDNS_PASSWORD "$CLOUDDNS_PASSWORD"
  40
  41   _debug "First detect the root zone"
  42   if ! _get_root "$fulldomain"; then
  43     _err "Invalid domain"
  44     return 1
  45   fi
  46   _debug _domain_id "$_domain_id"
  47   _debug _sub_domain "$_sub_domain"
  48   _debug _domain "$_domain"
  49
  50   # Add TXT record
  51   data="{\"type\":\"TXT\",\"name\":\"$fulldomain.\",\"value\":\"$txtvalue\",\"domainId\":\"$_domain_id\"}"
  52   if _clouddns_api POST "record-txt" "$data"; then
  53     if _contains "$response" "$txtvalue"; then
  54       _info "Added, OK"
  55     elif _contains "$response" '"code":4136'; then
  56       _info "Already exists, OK"
  57     else
  58       _err "Add TXT record error."
  59       return 1
  60     fi
  61   fi
  62
  63   _debug "Publishing record changes"
  64   _clouddns_api PUT "domain/$_domain_id/publish" "{\"soaTtl\":300}"
  65 }
  66
  67 # Usage: rm _acme-challenge.www.domain.com
  68 dns_clouddns_rm() {
  69   fulldomain=$1
  70   _debug "fulldomain" "$fulldomain"
  71
  72   CLOUDDNS_CLIENT_ID="${CLOUDDNS_CLIENT_ID:-$(_readaccountconf_mutable CLOUDDNS_CLIENT_ID)}"
  73   CLOUDDNS_EMAIL="${CLOUDDNS_EMAIL:-$(_readaccountconf_mutable CLOUDDNS_EMAIL)}"
  74   CLOUDDNS_PASSWORD="${CLOUDDNS_PASSWORD:-$(_readaccountconf_mutable CLOUDDNS_PASSWORD)}"
  75
  76   _debug "First detect the root zone"
  77   if ! _get_root "$fulldomain"; then
  78     _err "Invalid domain"
  79     return 1
  80   fi
  81   _debug _domain_id "$_domain_id"
  82   _debug _sub_domain "$_sub_domain"
  83   _debug _domain "$_domain"
  84
  85   # Get record ID
  86   _clouddns_api GET "domain/$_domain_id"
  87   if _contains "$response" "lastDomainRecordList"; then
  88     re="\"lastDomainRecordList\".*\"id\":\"([^\"}]*)\"[^}]*\"name\":\"$fulldomain.\","
  89     _last_domains=$(echo "$response" | _egrep_o "$re")
  90     re2="\"id\":\"([^\"}]*)\"[^}]*\"name\":\"$fulldomain.\","
  91     _record_id=$(echo "$_last_domains" | _egrep_o "$re2" | _head_n 1 | cut -d : -f 2 | cut -d , -f 1 | tr -d "\"")
  92     _debug _record_id "$_record_id"
  93   else
  94     _err "Could not retrieve record ID"
  95     return 1
  96   fi
  97
  98   _info "Removing record"
  99   if _clouddns_api DELETE "record/$_record_id"; then
 100     if _contains "$response" "\"error\":"; then
 101       _err "Could not remove record"
 102       return 1
 103     fi
 104   fi
 105
 106   _debug "Publishing record changes"
 107   _clouddns_api PUT "domain/$_domain_id/publish" "{\"soaTtl\":300}"
 108 }
 109
 110 ####################  Private functions below ##################################
 111
 112 # Usage: _get_root _acme-challenge.www.domain.com
 113 # Returns:
 114 # _sub_domain=_acme-challenge.www
 115 # _domain=domain.com
 116 # _domain_id=sdjkglgdfewsdfg
 117 _get_root() {
 118   domain=$1
 119
 120   # Get domain root
 121   data="{\"search\": [{\"name\": \"clientId\", \"operator\": \"eq\", \"value\": \"$CLOUDDNS_CLIENT_ID\"}]}"
 122   _clouddns_api "POST" "domain/search" "$data"
 123   domain_slice="$domain"
 124   while [ -z "$domain_root" ]; do
 125     if _contains "$response" "\"domainName\":\"$domain_slice\.\""; then
 126       domain_root="$domain_slice"
 127       _debug domain_root "$domain_root"
 128     fi
 129     domain_slice="$(echo "$domain_slice" | cut -d . -f 2-)"
 130   done
 131
 132   # Get domain id
 133   data="{\"search\": [{\"name\": \"clientId\", \"operator\": \"eq\", \"value\": \"$CLOUDDNS_CLIENT_ID\"}, \
 134       {\"name\": \"domainName\", \"operator\": \"eq\", \"value\": \"$domain_root.\"}]}"
 135   _clouddns_api "POST" "domain/search" "$data"
 136   if _contains "$response" "\"id\":\""; then
 137     re='domainType\":\"[^\"]*\",\"id\":\"([^\"]*)\",' # Match domain id
 138     _domain_id=$(echo "$response" | _egrep_o "$re" | _head_n 1 | cut -d : -f 3 | tr -d "\",")
 139     if [ "$_domain_id" ]; then
 140       _sub_domain=$(printf "%s" "$domain" | sed "s/.$domain_root//")
 141       _domain="$domain_root"
 142       return 0
 143     fi
 144     _err 'Domain name not found on your CloudDNS account'
 145     return 1
 146   fi
 147   return 1
 148 }
 149
 150 # Usage: _clouddns_api GET domain/search '{"data": "value"}'
 151 # Returns:
 152 #  response='{"message": "api response"}'
 153 _clouddns_api() {
 154   method=$1
 155   endpoint="$2"
 156   data="$3"
 157   _debug endpoint "$endpoint"
 158
 159   if [ -z "$CLOUDDNS_TOKEN" ]; then
 160     _clouddns_login
 161   fi
 162   _debug CLOUDDNS_TOKEN "$CLOUDDNS_TOKEN"
 163
 164   export _H1="Content-Type: application/json"
 165   export _H2="Authorization: Bearer $CLOUDDNS_TOKEN"
 166
 167   if [ "$method" != "GET" ]; then
 168     _debug data "$data"
 169     response="$(_post "$data" "$CLOUDDNS_API/$endpoint" "" "$method" | tr -d '\t\r\n ')"
 170   else
 171     response="$(_get "$CLOUDDNS_API/$endpoint" | tr -d '\t\r\n ')"
 172   fi
 173
 174   # shellcheck disable=SC2181
 175   if [ "$?" != "0" ]; then
 176     _err "Error $endpoint"
 177     return 1
 178   fi
 179   _debug2 response "$response"
 180   return 0
 181 }
 182
 183 # Returns:
 184 #  CLOUDDNS_TOKEN=dslfje2rj23l
 185 _clouddns_login() {
 186   login_data="{\"email\": \"$CLOUDDNS_EMAIL\", \"password\": \"$CLOUDDNS_PASSWORD\"}"
 187   response="$(_post "$login_data" "$CLOUDDNS_LOGIN_API" "" "POST" "Content-Type: application/json")"
 188
 189   if _contains "$response" "\"accessToken\":\""; then
 190     CLOUDDNS_TOKEN=$(echo "$response" | _egrep_o "\"accessToken\":\"[^\"]*\"" | cut -d : -f 2 | tr -d \")
 191     export CLOUDDNS_TOKEN
 192   else
 193     echo 'Could not get CloudDNS access token; check your credentials'
 194     return 1
 195   fi
 196   return 0
 197 }