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- #!/usr/bin/env sh
- #
- #VULTR_API_KEY=000011112222333344445555666677778888
- VULTR_Api="https://api.vultr.com/v2"
- ######## Public functions #####################
- #
- #Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
- dns_vultr_add() {
- fulldomain=$1
- txtvalue=$2
- _debug fulldomain "$fulldomain"
- _debug txtvalue "$txtvalue"
- VULTR_API_KEY="${VULTR_API_KEY:-$(_readaccountconf_mutable VULTR_API_KEY)}"
- if test -z "$VULTR_API_KEY"; then
- VULTR_API_KEY=''
- _err 'VULTR_API_KEY was not exported'
- return 1
- fi
- _saveaccountconf_mutable VULTR_API_KEY "$VULTR_API_KEY"
- _debug 'First detect the root zone'
- if ! _get_root "$fulldomain"; then
- return 1
- fi
- _debug _sub_domain "$_sub_domain"
- _debug _domain "$_domain"
- _debug 'Getting txt records'
- _vultr_rest GET "domains/$_domain/records"
- if printf "%s\n" "$response" | grep -- "\"type\":\"TXT\",\"name\":\"$fulldomain\"" >/dev/null; then
- _err 'Error'
- return 1
- fi
- if ! _vultr_rest POST "domains/$_domain/records" "{\"name\":\"$_sub_domain\",\"data\":\"$txtvalue\",\"type\":\"TXT\"}"; then
- _err "$response"
- return 1
- fi
- _debug2 _response "$response"
- return 0
- }
- #fulldomain txtvalue
- dns_vultr_rm() {
- fulldomain=$1
- txtvalue=$2
- _debug fulldomain "$fulldomain"
- _debug txtvalue "$txtvalue"
- VULTR_API_KEY="${VULTR_API_KEY:-$(_readaccountconf_mutable VULTR_API_KEY)}"
- if test -z "$VULTR_API_KEY"; then
- VULTR_API_KEY=""
- _err 'VULTR_API_KEY was not exported'
- return 1
- fi
- _saveaccountconf_mutable VULTR_API_KEY "$VULTR_API_KEY"
- _debug 'First detect the root zone'
- if ! _get_root "$fulldomain"; then
- return 1
- fi
- _debug _sub_domain "$_sub_domain"
- _debug _domain "$_domain"
- _debug 'Getting txt records'
- _vultr_rest GET "domains/$_domain/records"
- if printf "%s\n" "$response" | grep -- "\"type\":\"TXT\",\"name\":\"$fulldomain\"" >/dev/null; then
- _err 'Error'
- return 1
- fi
- _record_id="$(echo "$response" | tr '{}' '\n' | grep '"TXT"' | grep -- "$txtvalue" | tr ',' '\n' | grep -i 'id' | cut -d : -f 2)"
- _debug _record_id "$_record_id"
- if [ "$_record_id" ]; then
- _info "Successfully retrieved the record id for ACME challenge."
- else
- _info "Empty record id, it seems no such record."
- return 0
- fi
- if ! _vultr_rest DELETE "domains/$_domain/records/$_record_id"; then
- _err "$response"
- return 1
- fi
- _debug2 _response "$response"
- return 0
- }
- #################### Private functions below ##################################
- #_acme-challenge.www.domain.com
- #returns
- # _sub_domain=_acme-challenge.www
- # _domain=domain.com
- # _domain_id=sdjkglgdfewsdfg
- _get_root() {
- domain=$1
- i=1
- while true; do
- _domain=$(printf "%s" "$domain" | cut -d . -f $i-100)
- _debug h "$_domain"
- if [ -z "$_domain" ]; then
- return 1
- fi
- if ! _vultr_rest GET "domains"; then
- return 1
- fi
- if printf "%s\n" "$response" | grep '^\{.*\}' >/dev/null; then
- if _contains "$response" "\"domain\":\"$_domain\""; then
- _sub_domain="$(echo "$fulldomain" | sed "s/\\.$_domain\$//")"
- return 0
- else
- _debug "Go to next level of $_domain"
- fi
- else
- _err "$response"
- return 1
- fi
- i=$(_math "$i" + 1)
- done
- return 1
- }
- _vultr_rest() {
- m=$1
- ep="$2"
- data="$3"
- _debug "$ep"
- api_key_trimmed=$(echo $VULTR_API_KEY | tr -d '"')
- export _H1="Authorization: Bearer $api_key_trimmed"
- export _H2='Content-Type: application/json'
- if [ "$m" != "GET" ]; then
- _debug data "$data"
- response="$(_post "$data" "$VULTR_Api/$ep" "" "$m")"
- else
- response="$(_get "$VULTR_Api/$ep")"
- fi
- if [ "$?" != "0" ]; then
- _err "Error $ep"
- return 1
- fi
- _debug2 response "$response"
- return 0
- }
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