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