add dns_anikeen.sh

Signed-off-by: Maurice Preuß <maurice@anikeen.com>

dnsapi/dns_anikeen.sh

@@ -0,0 +1,149 @@
+#!/usr/bin/env sh
+# shellcheck disable=SC2034
+
+dns_anikeen_info='Anikeen Cloud
+Site: https://anikeen.cloud
+Options:
+ ANIKEEN_API_KEY API Key
+Author: Maurice Preuß <maurice@anikeen.com>
+'
+
+### Public functions
+
+# Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
+# Used to add txt record
+dns_anikeen_add() {
+  fulldomain="$1"
+  txtvalue="$2"
+
+  _info "Using Anikeen Cloud API to add TXT record"
+
+  _check_anikeen_api_key || return 1
+
+  _debug "Finding zone for domain: $fulldomain"
+  _anikeen_find_zone "$fulldomain"
+  if [ -z "$_domain_id" ]; then
+    _err "Domain not found in Anikeen Cloud API"
+    return 1
+  fi
+
+  _debug "Adding TXT record"
+  _anikeen_add_record "$_domain_id" "$fulldomain" "TXT" "$txtvalue"
+}
+
+# Usage: fulldomain txtvalue
+# Used to remove the txt record after validation
+dns_anikeen_rm() {
+  fulldomain="$1"
+  txtvalue="$2"
+
+  _info "Using Anikeen Cloud API to remove TXT record"
+
+  _check_anikeen_api_key || return 1
+
+  _debug "Finding zone for domain: $fulldomain"
+  _anikeen_find_zone "$fulldomain"
+  if [ -z "$_domain_id" ]; then
+    _err "Domain not found in Anikeen Cloud API"
+    return 1
+  fi
+
+  _debug "Removing TXT record"
+  _anikeen_delete_record "$_domain_id" "$fulldomain" "TXT" "$txtvalue"
+}
+
+###  Private functions
+
+_check_anikeen_api_key() {
+  ANIKEEN_API_KEY="${ANIKEEN_API_KEY:-$(_readaccountconf_mutable ANIKEEN_API_KEY)}"
+  if [ -z "$ANIKEEN_API_KEY" ]; then
+    ANIKEEN_API_KEY=""
+    _err "You don't specify the Anikeen Cloud api key yet."
+    _err "Please create your key and try again."
+    return 1
+  fi
+
+  # save the credentials to the account conf file
+  _saveaccountconf_mutable ANIKEEN_API_KEY "$ANIKEEN_API_KEY"
+
+  _debug "API Key is set"
+
+  export _H1="Accept: application/json"
+  export _H1="Content-Type: application/json"
+  export _H2="Authorization: Bearer $ANIKEEN_API_KEY"
+
+  _debug "Headers set"
+}
+
+_anikeen_find_zone() {
+  domain="$1"
+
+  while [ -n "$domain" ]; do
+    _debug2 "Finding zone for domain: $domain"
+
+    response=$(_get "https://api.anikeen.cloud/v1/zones?name=$domain")
+    _debug2 response "$response"
+
+    if echo "$response" | grep -q '"data"'; then
+      _domain_id=$(echo "$response" | _egrep_o '"data":\[\{"id":"[a-zA-Z0-9]*"' | _egrep_o '[a-zA-Z0-9]{26}')
+
+      if [ -n "$_domain_id" ]; then
+        _info "Using zone $_domain_id for domain $domain"
+        return 0
+      fi
+    fi
+
+    domain="${domain#*.}"
+  done
+
+  _err "No matching zone found for domain $1"
+  return 1
+}
+
+_anikeen_add_record() {
+  domain_id="$1"
+  name="$2"
+  type="$3"
+  content="$4"
+
+  data="{\"name\":\"$name\",\"type\":\"$type\",\"content\":\"\\\"$content\\\"\",\"ttl\":300,\"prio\":0}"
+  response=$(_post "$data" "https://api.anikeen.cloud/v1/zones/$domain_id/records" "", "POST")
+
+  if [ "$?" != "0" ]; then
+    _err "Failed to add record: $response"
+    return 1
+  fi
+
+  _debug2 response "$response"
+
+  _info "TXT record added successfully"
+}
+
+_anikeen_delete_record() {
+  domain_id="$1"
+  name="$2"
+  type="$3"
+  content="$4"
+
+  response=$(_get "https://api.anikeen.cloud/v1/zones/$domain_id/records?name=$name&type=$type&content=\"$content\"")
+
+  _debug2 response "$response"
+
+  record_id=$(echo "$response" | _egrep_o '"data":\[\{"id":[0-9]*' | _egrep_o '[0-9]*')
+
+  if [ -z "$record_id" ]; then
+    _err "Record not found"
+    return 1
+  fi
+
+  response=$(_post "", "https://api.anikeen.cloud/v1/zones/$domain_id/records/$record_id", "", "DELETE")
+
+  if [ "$?" != "0" ]; then
+    _err "Failed to delete record: $response"
+    return 1
+  fi
+
+  _debug2 response "$response"
+
+  _info "TXT record removed successfully"
+}