From 27f30631ed48636a02aeb4cbe67de8a68e0e3615 Mon Sep 17 00:00:00 2001 From: Gavin Leo Date: Sun, 27 Nov 2022 21:32:20 +0800 Subject: [PATCH] Add gcore dns support. https://apidocs.gcore.com/dns --- dnsapi/dns_gcore.sh | 187 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 187 insertions(+) create mode 100755 dnsapi/dns_gcore.sh diff --git a/dnsapi/dns_gcore.sh b/dnsapi/dns_gcore.sh new file mode 100755 index 00000000..d549a650 --- /dev/null +++ b/dnsapi/dns_gcore.sh @@ -0,0 +1,187 @@ +#!/usr/bin/env sh + +# +#GCORE_Key='773$7b7adaf2a2b32bfb1b83787b4ff32a67eb178e3ada1af733e47b1411f2461f7f4fa7ed7138e2772a46124377bad7384b3bb8d87748f87b3f23db4b8bbe41b2bb' +# + +GCORE_Api="https://api.gcorelabs.com/dns/v2" +GCORE_Doc="https://apidocs.gcore.com/dns" + +######## Public functions ##################### + +#Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs" +dns_gcore_add() { + fulldomain=$1 + txtvalue=$2 + + GCORE_Key="${GCORE_Key:-$(_readaccountconf_mutable GCORE_Key)}" + + if [ -z "$GCORE_Key" ]; then + GCORE_Key="" + _err "You didn't specify a Gcore api key yet." + _err "You can get yours from here $GCORE_Doc" + return 1 + fi + + #save the api key to the account conf file. + _saveaccountconf_mutable GCORE_Key "$GCORE_Key" + + _debug "First detect the zone name" + if ! _get_root "$fulldomain"; then + _err "invalid domain" + return 1 + fi + _debug _zone_name "$_zone_name" + _debug _sub_domain "$_sub_domain" + _debug _domain "$_domain" + + _debug "Getting txt records" + _gcore_rest GET "zones/$_zone_name/$fulldomain/TXT" + payload="" + + if echo "$response" | grep "record is not found" >/dev/null; then + _info "Record doesn't exists" + payload="{\"resource_records\":[{\"content\":[\"$txtvalue\"],\"enabled\":true}],\"ttl\":120}" + elif echo "$response" | grep "$txtvalue" >/dev/null; then + _info "Already exists, OK" + return 0 + elif echo "$response" | tr -d " " | grep \"name\":\""$fulldomain"\",\"type\":\"TXT\" >/dev/null; then + _info "Record with mismatch txtvalue, try update it" + payload=$(echo "$response" | tr -d " " | sed 's/"updated_at":[0-9]\+,//g' | sed 's/"meta":{}}]}/"meta":{}},{"content":['\""$txtvalue"\"'],"enabled":true}]}/') + fi + + # For wildcard cert, the main root domain and the wildcard domain have the same txt subdomain name, so + # we can not use updating anymore. + # count=$(printf "%s\n" "$response" | _egrep_o "\"count\":[^,]*" | cut -d : -f 2) + # _debug count "$count" + # if [ "$count" = "0" ]; then + _info "Adding record" + if _gcore_rest PUT "zones/$_zone_name/$fulldomain/TXT" "$payload"; then + if _contains "$response" "$txtvalue"; then + _info "Added, OK" + return 0 + elif _contains "$response" "rrset is already exists"; then + _info "Already exists, OK" + return 0 + else + _err "Add txt record error." + return 1 + fi + fi + _err "Add txt record error." + return 1 +} + +#fulldomain txtvalue +dns_gcore_rm() { + fulldomain=$1 + txtvalue=$2 + + GCORE_Key="${GCORE_Key:-$(_readaccountconf_mutable GCORE_Key)}" + + _debug "First detect the root zone" + if ! _get_root "$fulldomain"; then + _err "invalid domain" + return 1 + fi + _debug _zone_name "$_zone_name" + _debug _sub_domain "$_sub_domain" + _debug _domain "$_domain" + + _debug "Getting txt records" + _gcore_rest GET "zones/$_zone_name/$fulldomain/TXT" + + if echo "$response" | grep "record is not found" >/dev/null; then + _info "No such txt recrod" + return 0 + fi + + if ! echo "$response" | tr -d " " | grep \"name\":\""$fulldomain"\",\"type\":\"TXT\" >/dev/null; then + _err "Error: $response" + return 1 + fi + + if ! echo "$response" | tr -d " " | grep \""$txtvalue"\" >/dev/null; then + _info "No such txt recrod" + return 0 + fi + + count="$(echo "$response" | grep -o "content" | wc -l)" + + if [ "$count" = "1" ]; then + if ! _gcore_rest DELETE "zones/$_zone_name/$fulldomain/TXT"; then + _err "Delete record error. $response" + return 1 + fi + return 0 + fi + + payload="$(echo "$response" | tr -d " " | sed 's/"updated_at":[0-9]\+,//g' | sed 's/{"id":[0-9]\+,"content":\["'"$txtvalue"'"\],"enabled":true,"meta":{}}//' | sed 's/\[,/\[/' | sed 's/,,/,/' | sed 's/,\]/\]/')" + if ! _gcore_rest PUT "zones/$_zone_name/$fulldomain/TXT" "$payload"; then + _err "Delete record error. $response" + fi +} + +#################### Private functions below ################################## +#_acme-challenge.sub.domain.com +#returns +# _sub_domain=_acme-challenge.sub or _acme-challenge +# _domain=domain.com +# _zone_name=domain.com or sub.domain.com +_get_root() { + domain=$1 + i=1 + p=1 + + while true; do + h=$(printf "%s" "$domain" | cut -d . -f $i-100) + _debug h "$h" + if [ -z "$h" ]; then + #not valid + return 1 + fi + + if ! _gcore_rest GET "zones/$h"; then + return 1 + fi + + if _contains "$response" "\"name\":\"$h\""; then + _zone_name=$h + if [ "$_zone_name" ]; 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 +} + +_gcore_rest() { + m=$1 + ep="$2" + data="$3" + _debug "$ep" + + key_trimmed=$(echo "$GCORE_Key" | tr -d '"') + + export _H1="Content-Type: application/json" + export _H2="Authorization: APIKey $key_trimmed" + + if [ "$m" != "GET" ]; then + _debug data "$data" + response="$(_post "$data" "$GCORE_Api/$ep" "" "$m")" + else + response="$(_get "$GCORE_Api/$ep")" + fi + + if [ "$?" != "0" ]; then + _err "error $ep" + return 1 + fi + _debug2 response "$response" + return 0 +}