feat: add initial version of MVMNET dns api

dnsapi/dns_mvmnet.sh

@@ -0,0 +1,225 @@
+#!/bin/bash
+# shellcheck disable=SC2034
+dns_mvmnet_info='mvmnet.com
+Site: mvmnet.com
+Docs: https://api.mvmnet.com/api/1.0/documentation/
+Options:
+ MVMNET_ID application_id
+ MVMNET_KEY application_key
+ MVMNET_SEED application_seed
+Author: Matteo Gaggiano <github.com/marchrius>
+'
+
+if [ "$STAGE" = "1" ]; then ## STAGING
+  MVMNET_API_URL="https://api.mvmnet.com/ote/1.0"
+else ## LIVE
+  MVMNET_API_URL="https://api.mvmnet.com/api/1.0"
+fi
+
+
+########  Public functions #####################
+
+dns_mvmnet_add() {
+  fulldomain=$1
+  txtvalue=$2
+
+  _retrieve_and_check_variables
+
+  _debug "First detect the root zone"
+  if ! _get_root "$fulldomain"; then
+    _err "invalid domain"
+    return 1
+  fi
+  _debug _domain "$_domain"
+
+  _subdomain=$(echo "$fulldomain" | sed -r "s/.$_domain//")
+  _debug _subdomain "$_subdomain"
+
+  _info "Adding TXT record to ${fulldomain}"
+  postdata=$(printf '{"domain":"%s","rtype":"TXT","ldata":"%s","rdata":"%s"}' "${_domain}" "${_subdomain}" "${txtvalue}")
+  _mvmnet_rest POST "dns/zone/record" "$postdata"
+
+  if ! _contains "${response}" 'error'; then
+    return 0
+  fi
+  _err "Could not create resource record, check logs"
+  _err "${response}"
+  return 1
+}
+
+dns_mvmnet_rm() {
+  fulldomain=$1
+  txtvalue=$2
+
+  _check_variables
+
+  _debug "First detect the root zone"
+  if ! _get_root "$fulldomain"; then
+    _err "invalid domain"
+    return 1
+  fi
+  _debug _domain "$_domain"
+
+  _subdomain=$(echo "$fulldomain" | sed -r "s/.$_domain//")
+  _debug _subdomain "$_subdomain"
+
+
+  if ! _get_record_id "$_subdomain" "$_domain" "$txtvalue"; then
+    _warn "Record id for $_subdomain not found, please remove it manually"
+    return 0
+  fi
+
+  _debug _sub_domain_record_id "$_sub_domain_record_id"
+
+  _info "Deleting resource record $fulldomain ($_sub_domain_record_id)"
+  _mvmnet_rest DELETE "dns/zone/record" "domain=${_domain}&id=${_sub_domain_record_id}"
+
+  if ! _contains "${response}" 'error'; then
+    return 0
+  fi
+  _err "Could not delete resource record, check logs"
+  _err "${response}"
+  return 1
+}
+
+####################  Private functions below ##################################
+
+_check_variables ()
+{
+  MVMNET_ID="${MVMNET_ID:-$(_readaccountconf_mutable MVMNET_ID)}"
+  MVMNET_KEY="${MVMNET_KEY:-$(_readaccountconf_mutable MVMNET_KEY)}"
+  MVMNET_SEED="${MVMNET_SEED:-$(_readaccountconf_mutable MVMNET_SEED)}"
+  if [ -z "$MVMNET_ID" ] || [ -z "$MVMNET_KEY" ] || [ -z "$MVMNET_SEED" ]; then
+    MVMNET_ID=""
+    MVMNET_KEY=""
+    MVMNET_SEED=""
+    _err "You don't specify application_id, application_key or application_seed."
+    return 1
+  fi
+}
+
+_retrieve_and_check_variables ()
+{
+  _check_variables
+
+  _saveaccountconf_mutable MVMNET_ID "$MVMNET_ID"
+  _saveaccountconf_mutable MVMNET_KEY "$MVMNET_KEY"
+  _saveaccountconf_mutable MVMNET_SEED "$MVMNET_SEED"
+}
+
+#_acme-challenge.www.domain.com
+#returns
+# _sub_domain=_acme-challenge.www
+# _domain=domain.com
+# _domain_id=123456789
+_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
+      _debug "not valid $h"
+      return 1
+    fi
+
+    if ! _mvmnet_rest GET "domain/info" "domain=$h"; then
+      return 1
+    fi
+
+    if _contains "$response" "\"domain_idn\":\"$h\"" ; then
+      _domain_id=$(echo "$response" | _egrep_o ".\"id\": *\"[0-9]*\"" | _head_n 1 | cut -d : -f 2 | tr -d \" | tr -d " ")
+      if [ "$_domain_id" ]; then
+        _sub_domain=$(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
+}
+
+# _acme-challenge.www
+# domain.com
+# value (Optional)
+#returns
+# _sub_domain_record_id=123456789
+_get_record_id() {
+  subdomain=$1
+  domain=$2
+  txtvalue=$3
+
+  _debug3 subdomain "$subdomain"
+  _debug3 domain "$domain"
+  _debug3 txtvalue "$txtvalue"
+
+  hosttofind="${subdomain}.${domain}"
+
+  if ! _mvmnet_rest GET "dns/zone" "domain=$domain"; then
+    return 1
+  fi
+
+  objectbody="$(echo "$response" | sed 's/}, *{/}\n{/g; s/\[/\[\n/g; s/\]/\n\]/g' | grep -E "\"host\" *: *\"$hosttofind\.\".*\"type\" *: *\"TXT\"|\"type\" *: *\"TXT\".*\"host\" *: *\"$hosttofind\.\"")"
+
+  _debug3 objectbody "${objectbody}"
+
+  if [ "$txtvalue" != "" ]; then
+    _info "A value will be searched: $txtvalue"
+    objectbody="$(echo "$objectbody" | grep "\"value\" *: *\"\\\\\"$txtvalue\\\\\"\"")"
+    _debug3 objectbody "${objectbody}"
+  fi
+
+  _sub_domain_record_id="$(echo "$objectbody" | _egrep_o ".\"id\": *\"[0-9]*\"" | _head_n 1 | cut -d : -f 2 | tr -d \" | tr -d ' ')"
+
+  if [ "${_sub_domain_record_id}x" = "x" ]; then
+    _err "error retrieve sub domain record id"
+    return 1
+  fi
+  return 0
+}
+
+#returns
+# response
+_mvmnet_rest() {
+  m=$1
+  ep="$2"
+  data="$3"
+  _debug "$ep"
+
+  MVMNET_ID="${MVMNET_ID:-$(_readaccountconf_mutable MVMNET_ID)}" ## Case sensitive
+  MVMNET_KEY="${MVMNET_KEY:-$(_readaccountconf_mutable MVMNET_KEY)}" ## Case sensitive
+  MVMNET_SEED="${MVMNET_SEED:-$(_readaccountconf_mutable MVMNET_SEED)}" ## Case sensitive
+
+  signature="$(printf "%s" "${MVMNET_ID}+${MVMNET_KEY}+$m+${MVMNET_SEED}" | _digest "sha1" "hex")"
+
+  export _H1="X-Mvm-Application: ${MVMNET_ID}"
+  export _H2="X-Mvm-Signature: ${signature}"
+
+  case "$m" in
+    POST|PUT)
+      _debug data "$data"
+      response="$(_post "$data" "$MVMNET_API_URL/$ep" "" "$m" "application/json")"
+      ;;
+    DELETE)
+      response="$(_post "" "$MVMNET_API_URL/$ep?$data" "" "$m")"
+      ;;
+    GET)
+      response="$(_get "$MVMNET_API_URL/$ep?$data")"
+      ;;
+  esac
+
+  if [ "$?" != "0" ]; then
+    _err "error $ep"
+    return 1
+  fi
+
+  _debug response "${response}"
+  return 0
+}