// Copyright 2025 Envoy Project Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto3";

package envoy.extensions.geoip_providers.maxmind.v3;

import "envoy/extensions/geoip_providers/common/v3/common.proto";

import "xds/annotations/v3/status.proto";

import "udpa/annotations/status.proto";
import "validate/validate.proto";

option java_package = "io.envoyproxy.envoy.extensions.geoip_providers.maxmind.v3";
option java_outer_classname = "MaxmindProto";
option java_multiple_files = true;
option go_package = "github.com/envoyproxy/go-control-plane/envoy/extensions/geoip_providers/maxmind/v3;maxmindv3";
option (udpa.annotations.file_status).package_version_status = ACTIVE;
option (xds.annotations.v3.file_status).work_in_progress = true;

// [#protodoc-title: MaxMind Geolocation Provider]
// MaxMind geolocation provider :ref:`configuration overview <config_geoip_providers_maxmind>`.
// At least one geolocation database path :ref:`city_db_path <envoy_v3_api_field_extensions.geoip_providers.maxmind.v3.MaxMindConfig.city_db_path>`,
// :ref:`isp_db_path <envoy_v3_api_field_extensions.geoip_providers.maxmind.v3.MaxMindConfig.isp_db_path>` or
// :ref:`asn_db_path <envoy_v3_api_field_extensions.geoip_providers.maxmind.v3.MaxMindConfig.asn_db_path>` or
// :ref:`anon_db_path <envoy_v3_api_field_extensions.geoip_providers.maxmind.v3.MaxMindConfig.anon_db_path>` must be configured.
// [#extension: envoy.geoip_providers.maxmind]

// [#next-free-field: 6]
message MaxMindConfig {
  // Full file path to the Maxmind city database, e.g. /etc/GeoLite2-City.mmdb.
  // Database file is expected to have .mmdb extension.
  string city_db_path = 1 [(validate.rules).string = {pattern: "^$|^.*\\.mmdb$"}];

  // Full file path to the Maxmind ASN database, e.g. /etc/GeoLite2-ASN.mmdb.
  // Database file is expected to have .mmdb extension.
  // When is defined the ASN information will always be fetched from the ``asn_db``.
  string asn_db_path = 2 [(validate.rules).string = {pattern: "^$|^.*\\.mmdb$"}];

  // Full file path to the Maxmind anonymous IP database, e.g. /etc/GeoIP2-Anonymous-IP.mmdb.
  // Database file is expected to have .mmdb extension.
  string anon_db_path = 3 [(validate.rules).string = {pattern: "^$|^.*\\.mmdb$"}];

  // Full file path to the Maxmind ISP database, e.g. /etc/GeoLite2-ISP.mmdb.
  // Database file is expected to have .mmdb extension.
  // If ``asn_db_path`` is not defined, ASN information will be fetched from
  // ``isp_db`` instead.
  string isp_db_path = 5 [(validate.rules).string = {pattern: "^$|^.*\\.mmdb$"}];

  // Common provider configuration that specifies which geolocation headers will be populated with geolocation data.
  common.v3.CommonGeoipProviderConfig common_provider_config = 4
      [(validate.rules).message = {required: true}];
}
