From 582c77805c837962129ea5372a664658739a13e1 Mon Sep 17 00:00:00 2001 From: peterkelm Date: Sun, 27 Oct 2019 13:13:22 +0100 Subject: [PATCH] variomedia dns api initial commit for the variomedia dns api implementation --- dnsapi/dns_variomedia.sh | 166 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 166 insertions(+) create mode 100644 dnsapi/dns_variomedia.sh diff --git a/dnsapi/dns_variomedia.sh b/dnsapi/dns_variomedia.sh new file mode 100644 index 00000000..56f1bf96 --- /dev/null +++ b/dnsapi/dns_variomedia.sh @@ -0,0 +1,166 @@ +#!/usr/bin/env sh + +# +#VARIOMEDIA_API_TOKEN=000011112222333344445555666677778888 + +VARIOMEDIA_API="https://api.variomedia.de" + +######## Public functions ##################### + +#Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs" +dns_variomedia_add() { + fulldomain=$1 + txtvalue=$2 + _debug fulldomain "$fulldomain" + _debug txtvalue "$txtvalue" + + VARIOMEDIA_API_TOKEN="${VARIOMEDIA_API_TOKEN:-$(_readaccountconf_mutable VARIOMEDIA_API_TOKEN)}" + if test -z "$VARIOMEDIA_API_TOKEN"; then + VARIOMEDIA_API_TOKEN="" + _err 'VARIOMEDIA_API_TOKEN was not exported' + return 1 + fi + + _saveaccountconf_mutable VARIOMEDIA_API_TOKEN "$VARIOMEDIA_API_TOKEN" + + _debug 'First detect the root zone' + if ! _get_root "$fulldomain"; then + return 1 + fi + _debug _sub_domain "$_sub_domain" + _debug _domain "$_domain" + +# _debug 'Getting txt records' +# _variomedia_rest GET "/dns-records?filter[domain]=$_domain" + +# if printf "%s\n" "$response" | grep "\"record_type\": \"A\", \"fqdn\": \"$fulldomain\"" >/dev/null; then +# _err 'Error' +# return 1 +# fi + + if ! _variomedia_rest POST "dns-records" "{\"data\": {\"type\": \"dns-record\", \"attributes\": {\"record_type\": \"TXT\", \"name\": \"$_sub_domain\", \"domain\": \"$_domain\", \"data\": \"$txtvalue\", \"ttl\":300}}}"; then + _err "$response" + return 1 + fi + + _debug2 _response "$response" + return 0 +} + +#fulldomain txtvalue +dns_variomedia_rm() { + fulldomain=$1 + txtvalue=$2 + _debug fulldomain "$fulldomain" + _debug txtvalue "$txtvalue" + + VARIOMEDIA_API_TOKEN="${VARIOMEDIA_API_TOKEN:-$(_readaccountconf_mutable VARIOMEDIA_API_TOKEN)}" + if test -z "$VARIOMEDIA_API_TOKEN"; then + VARIOMEDIA_API_TOKEN="" + _err 'VARIOMEDIA_API_TOKEN was not exported' + return 1 + fi + + _saveaccountconf_mutable VARIOMEDIA_API_TOKEN "$VARIOMEDIA_API_TOKEN" + + _debug 'First detect the root zone' + if ! _get_root "$fulldomain"; then + return 1 + fi + _debug _sub_domain "$_sub_domain" + _debug _domain "$_domain" + + _debug 'Getting txt records' + + if ! _variomedia_rest GET "dns-records?filter[domain]=$_domain"; then + _err 'Error' + return 1 + fi + + _record_id="$(echo $response | cut -d '[' -f2 | cut -d']' -f1 | sed 's/},[ \t]*{/\},§\{/g' | tr § '\n' | grep $_sub_domain | sed 's/^{//;s/}[,]?$//' | tr , '\n' | tr -d '\"' | grep ^id | cut -d : -f2 | tr -d ' ')" + _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 ! _variomedia_rest DELETE "/dns-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 +_get_root() { + fulldomain=$1 + i=1 + while true; do + h=$(printf "%s" "$fulldomain" | cut -d . -f $i-100) + _debug h "$h" + if [ -z "$h" ]; then + return 1 + fi + + if ! _variomedia_rest GET "domains/$h"; then + return 1 + fi + + if _startswith "$response" "\{\"data\":"; then + if _contains "$response" "\"id\": \"$h\""; then + _sub_domain="$(echo "$fulldomain" | sed "s/\\.$h\$//")" + _domain=$h + return 0 +# else +# _err 'Invalid domain' +# return 1 + fi +# else +# _err "$response" +# return 1 + fi + i=$(_math "$i" + 1) + done + + _debug "root domain not found" + + return 1 +} + +_variomedia_rest() { + m=$1 + ep="$2" + data="$3" + _debug "$ep" + +# api_key_trimmed=$(echo $VARIOMEDIA_API_TOKEN | tr -d '"') + +# export _H1="Api-Key: $api_key_trimmed" + + export _H1="Authorization: token $VARIOMEDIA_API_TOKEN" + export _H2="Content-Type: application/vnd.api+json" + export _H3="Accept: application/vnd.variomedia.v1+json" + + if [ "$m" != "GET" ]; then + _debug data "$data" + response="$(_post "$data" "$VARIOMEDIA_API/$ep" "" "$m")" + else + response="$(_get "$VARIOMEDIA_API/$ep")" + fi + + if [ "$?" != "0" ]; then + _err "Error $ep" + return 1 + fi + + _debug2 response "$response" + return 0 +}