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#!/usr/bin/env sh
# shellcheck disable=SC2034
dns_exoscale_info='Exoscale.com
Site: Exoscale.com
Docs: github.com/acmesh-official/acme.sh/wiki/dnsapi#dns_exoscale
Options:
EXOSCALE_API_KEY API Key
EXOSCALE_SECRET_KEY API Secret key
'
EXOSCALE_API=https://api.exoscale.com/dns/v1
######## Public functions #####################
# Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
# Used to add txt record
dns_exoscale_add() {
fulldomain=$1
txtvalue=$2
if ! _checkAuth; then
return 1
fi
_debug "First detect the root zone"
if ! _get_root "$fulldomain"; then
_err "invalid domain"
return 1
fi
_debug _sub_domain "$_sub_domain"
_debug _domain "$_domain"
_info "Adding record"
if _exoscale_rest POST "domains/$_domain_id/records" "{\"record\":{\"name\":\"$_sub_domain\",\"record_type\":\"TXT\",\"content\":\"$txtvalue\",\"ttl\":120}}" "$_domain_token"; then
if _contains "$response" "$txtvalue"; then
_info "Added, OK"
return 0
fi
fi
_err "Add txt record error."
return 1
}
# Usage: fulldomain txtvalue
# Used to remove the txt record after validation
dns_exoscale_rm() {
fulldomain=$1
txtvalue=$2
if ! _checkAuth; then
return 1
fi
_debug "First detect the root zone"
if ! _get_root "$fulldomain"; then
_err "invalid domain"
return 1
fi
_debug _sub_domain "$_sub_domain"
_debug _domain "$_domain"
_debug "Getting txt records"
_exoscale_rest GET "domains/${_domain_id}/records?type=TXT&name=$_sub_domain" "" "$_domain_token"
if _contains "$response" "\"name\":\"$_sub_domain\"" >/dev/null; then
_record_id=$(echo "$response" | tr '{' "\n" | grep "\"content\":\"$txtvalue\"" | _egrep_o "\"id\":[^,]+" | _head_n 1 | cut -d : -f 2 | tr -d \")
fi
if [ -z "$_record_id" ]; then
_err "Can not get record id to remove."
return 1
fi
_debug "Deleting record $_record_id"
if ! _exoscale_rest DELETE "domains/$_domain_id/records/$_record_id" "" "$_domain_token"; then
_err "Delete record error."
return 1
fi
return 0
}
#################### Private functions below ##################################
_checkAuth() {
EXOSCALE_API_KEY="${EXOSCALE_API_KEY:-$(_readaccountconf_mutable EXOSCALE_API_KEY)}"
EXOSCALE_SECRET_KEY="${EXOSCALE_SECRET_KEY:-$(_readaccountconf_mutable EXOSCALE_SECRET_KEY)}"
if [ -z "$EXOSCALE_API_KEY" ] || [ -z "$EXOSCALE_SECRET_KEY" ]; then
EXOSCALE_API_KEY=""
EXOSCALE_SECRET_KEY=""
_err "You don't specify Exoscale application key and application secret yet."
_err "Please create you key and try again."
return 1
fi
_saveaccountconf_mutable EXOSCALE_API_KEY "$EXOSCALE_API_KEY"
_saveaccountconf_mutable EXOSCALE_SECRET_KEY "$EXOSCALE_SECRET_KEY"
return 0
}
#_acme-challenge.www.domain.com
#returns
# _sub_domain=_acme-challenge.www
# _domain=domain.com
# _domain_id=sdjkglgdfewsdfg
# _domain_token=sdjkglgdfewsdfg
_get_root() {
if ! _exoscale_rest GET "domains"; then
return 1
fi
domain=$1
i=2
p=1
while true; do
h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
_debug h "$h"
if [ -z "$h" ]; then
#not valid
return 1
fi
if _contains "$response" "\"name\":\"$h\"" >/dev/null; then
_domain_id=$(echo "$response" | tr '{' "\n" | grep "\"name\":\"$h\"" | _egrep_o "\"id\":[^,]+" | _head_n 1 | cut -d : -f 2 | tr -d \")
_domain_token=$(echo "$response" | tr '{' "\n" | grep "\"name\":\"$h\"" | _egrep_o "\"token\":\"[^\"]*\"" | _head_n 1 | cut -d : -f 2 | tr -d \")
if [ "$_domain_token" ] && [ "$_domain_id" ]; then
_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
_domain=$h
return 0
fi
return 1
fi
p=$i
i=$(_math "$i" + 1)
done
return 1
}
# returns response
_exoscale_rest() {
method=$1
path="$2"
data="$3"
token="$4"
request_url="$EXOSCALE_API/$path"
_debug "$path"
export _H1="Accept: application/json"
if [ "$token" ]; then
export _H2="X-DNS-Domain-Token: $token"
else
export _H2="X-DNS-Token: $EXOSCALE_API_KEY:$EXOSCALE_SECRET_KEY"
fi
if [ "$data" ] || [ "$method" = "DELETE" ]; then
export _H3="Content-Type: application/json"
_debug data "$data"
response="$(_post "$data" "$request_url" "" "$method")"
else
response="$(_get "$request_url" "" "" "$method")"
fi
if [ "$?" != "0" ]; then
_err "error $request_url"
return 1
fi
_debug2 response "$response"
return 0
}
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