syntax = "proto3";

package yandex.cloud.dns.v1;

import "google/api/annotations.proto";
import "google/protobuf/field_mask.proto";

import "yandex/cloud/access/access.proto";
import "yandex/cloud/api/operation.proto";
import "yandex/cloud/dns/v1/dns_zone.proto";
import "yandex/cloud/operation/operation.proto";
import "yandex/cloud/validation.proto";

option go_package = "github.com/yandex-cloud/go-genproto/yandex/cloud/dns/v1;dns";
option java_package = "yandex.cloud.api.dns.v1";

// A set of methods for managing DNS zones.
service DnsZoneService {
  // Returns the specified DNS zone.
  //
  // To get the list of all available DNS zones, make a [List] request.
  rpc Get (GetDnsZoneRequest) returns (DnsZone) {
    option (google.api.http) = { get: "/dns/v1/zones/{dns_zone_id}" };
  };
  
  // Retrieves the list of DNS zones in the specified folder.
  rpc List (ListDnsZonesRequest) returns (ListDnsZonesResponse) {
    option (google.api.http) = { get: "/dns/v1/zones" };
  };
  
  // Creates a DNS zone in the specified folder.
  rpc Create (CreateDnsZoneRequest) returns (operation.Operation) {
    option (google.api.http) = { post: "/dns/v1/zones" body: "*" };
    option (yandex.cloud.api.operation) = {
      metadata: "CreateDnsZoneMetadata"
      response: "DnsZone"
    };
  };
  
  // Updates the specified DNS zone.
  rpc Update (UpdateDnsZoneRequest) returns (operation.Operation) {
    option (google.api.http) = { patch: "/dns/v1/zones/{dns_zone_id}" body: "*" };
    option (yandex.cloud.api.operation) = {
      metadata: "UpdateDnsZoneMetadata"
      response: "DnsZone"
    };
  };
  
  // Deletes the specified DNS zone. 
  rpc Delete (DeleteDnsZoneRequest) returns (operation.Operation) {
    option (google.api.http) = { delete: "/dns/v1/zones/{dns_zone_id}" };
    option (yandex.cloud.api.operation) = {
      metadata: "DeleteDnsZoneMetadata"
      response: "google.protobuf.Empty"
    };
  };

  // Returns the specified record set.
  rpc GetRecordSet (GetDnsZoneRecordSetRequest) returns (RecordSet) {
    option (google.api.http) = { get: "/dns/v1/zones/{dns_zone_id}:getRecordSet" };
  };

  // Retrieves the list of record sets in the specified folder.
  rpc ListRecordSets (ListDnsZoneRecordSetsRequest) returns (ListDnsZoneRecordSetsResponse) {
    option (google.api.http) = { get: "/dns/v1/zones/{dns_zone_id}:listRecordSets" };
  };

  // Method with strict control for changing zone state. Returns error when:
  // 1. Deleted record is not found.
  // 2. Found record with matched type and name but different TTL or value.
  // 3. Attempted to add record with existing name and type.
  // Deletions happen first. If a record with the same name and type exists in both lists,
  // then the existing record will be deleted, and a new one added.
  rpc UpdateRecordSets (UpdateRecordSetsRequest) returns (operation.Operation) {
    option (google.api.http) = { post: "/dns/v1/zones/{dns_zone_id}:updateRecordSets" body: "*"};
    option (yandex.cloud.api.operation) = {
      metadata: "UpdateRecordSetsMetadata"
      response: "google.protobuf.Empty"
    };
  };

  // Method without strict control for changing zone state. Nothing happens if deleted record doesn't exist.
  // Deletes records that match all specified fields which allows to delete only specified records from a record set.
  rpc UpsertRecordSets (UpsertRecordSetsRequest) returns (operation.Operation) {
    option (google.api.http) = { post: "/dns/v1/zones/{dns_zone_id}:upsertRecordSets" body: "*"};
    option (yandex.cloud.api.operation) = {
      metadata: "UpsertRecordSetsMetadata"
      response: "google.protobuf.Empty"
    };
  };

  // Lists operations for the specified DNS zone.
  rpc ListOperations (ListDnsZoneOperationsRequest) returns (ListDnsZoneOperationsResponse) {
    option (google.api.http) = { get: "/dns/v1/zones/{dns_zone_id}/operations" };
  };
  

  // Lists existing access bindings for the specified DNS zone.
  rpc ListAccessBindings (access.ListAccessBindingsRequest) returns (access.ListAccessBindingsResponse) {
    option (google.api.http) = { get: "/dns/v1/zones/{resource_id}:listAccessBindings" };
  };
  
  // Sets access bindings for the specified DNS zone.
  rpc SetAccessBindings (access.SetAccessBindingsRequest) returns (operation.Operation) {
    option (google.api.http) = { post: "/dns/v1/zones/{resource_id}:setAccessBindings" body: "*" };
    option (yandex.cloud.api.operation) = {
      metadata: "access.SetAccessBindingsMetadata"
      response: "google.protobuf.Empty"
    };
  }
  
  // Updates access bindings for the specified DNS zone.
  rpc UpdateAccessBindings (access.UpdateAccessBindingsRequest) returns (operation.Operation) {
    option (google.api.http) = { post: "/dns/v1/zones/{resource_id}:updateAccessBindings" body: "*" };
    option (yandex.cloud.api.operation) = {
      metadata: "access.UpdateAccessBindingsMetadata"
      response: "google.protobuf.Empty"
    };
  }
}

message GetDnsZoneRequest {
  // ID of the DNS zone to return.
  //
  // To get a DNS zone ID, make a [DnsZoneService.List] request.
  string dns_zone_id = 1 [(required) = true];
}

message ListDnsZonesRequest {
  // ID of the folder to list DNS zones in. 
  //
  // To get the folder ID use a [yandex.cloud.resourcemanager.v1.FolderService.List] request.
  string folder_id = 1 [(required) = true];

  // The maximum number of results per page to return. If the number of available
  // results is larger than `page_size`, the service returns a [ListDnsZonesResponse.next_page_token]
  // that can be used to get the next page of results in subsequent list requests.
  int64 page_size = 2 [(value) = "<=1000"];

  // Page token. To get the next page of results, set `page_token` to the 
  // [ListDnsZonesResponse.next_page_token] returned by a previous list request.
  string page_token = 3 [(length) = "<=1000"];

  // A filter expression that filters DNS zones listed in the response.
  //
  // The expression must specify: 
  // 1. The field name. Currently you can use filtering only on the [DnsZone.name] field. 
  // 2. An operator. Can be either `=` or `!=` for single values, `IN` or `NOT IN` for lists of values.
  // 3. The value or lists of values. Must be 3-63 characters long and match the regular expression `^[a-z][-a-z0-9]{1,61}[a-z0-9]`.
  // Example of a filter: `name=my-dns-zone`.
  string filter = 4 [(length) = "<=1000"];
}

message ListDnsZonesResponse {
  // List of DNS zones in the specified folder.
  repeated DnsZone dns_zones = 1;
  
  // Token for getting the next page of the list. If the number of results is greater than
  // the specified [ListDnsZonesRequest.page_size], use `next_page_token` as the value
  // for the [ListDnsZonesRequest.page_token] parameter in the next list request.
  //
  // Each subsequent page will have its own `next_page_token` to continue paging through the results.
  string next_page_token = 2;
}

message CreateDnsZoneRequest {
  // ID of the folder to create DNS zones in.
  //
  // To get a folder ID, make a [yandex.cloud.resourcemanager.v1.FolderService.List] request.
  string folder_id = 1 [(length) = "<=50", (required) = true];

  // Name of the DNS zone. 
  // The name must be unique within the folder.
  string name = 2 [(pattern) = "|[a-z]([-a-z0-9]{0,61}[a-z0-9])?"];

  // Description of the DNS zone.  
  string description = 3 [(length) = "<=256"];

  // DNS zone labels as `key:value` pairs.  
  map<string, string> labels = 4 [(yandex.cloud.size) = "<=64", (length) = "<=63", (pattern) = "[-_./\\@0-9a-z]*", (map_key).length = "1-63", (map_key).pattern = "[a-z][-_./\\@0-9a-z]*"];
  
  // DNS zone suffix.
  string zone = 5 [(required) = true, (length) = "<=255", (pattern) = "[.]|[a-z0-9][-a-z0-9.]*\\."];

  // Privately visible zone settings. 
  // At least one of two visibility fields must be set.
  PrivateVisibility private_visibility = 6;

  // Publicly visible zone settings.
  // At least one of two visibility fields must be set.
  PublicVisibility public_visibility = 7;
}

message CreateDnsZoneMetadata {
  // ID of the DNS zone that is being created.
  string dns_zone_id = 1;
}

message UpdateDnsZoneRequest {
  // ID of the DNS zone to update.
  //  
  // To get the DNS zone ID, make a [DnsZoneService.List] request.
  string dns_zone_id = 1 [(length) = "20"];

  // Field mask specifying which fields of the DNS zone resource are going to be updated.
  google.protobuf.FieldMask update_mask = 2;
  
  // New name for the DNS zone. 
  // The name must be unique within the folder.
  string name = 3 [(pattern) = "|[a-z]([-a-z0-9]{0,61}[a-z0-9])?"];

  // New description of the DNS zone.
  string description = 4 [(length) = "<=256"];

  // DNS zone labels as `key:value` pairs.
  //
  // Existing set of labels is completely replaced by the provided set, so if you just want
  // to add or remove a label:
  // 1. Get the current set of labels with a [DnsZoneService.Get] request.
  // 2. Add or remove a label in this set.
  // 3. Send the new set in this field.
  map<string, string> labels = 5 [(yandex.cloud.size) = "<=64", (length) = "<=63", (pattern) = "[-_./\\@0-9a-z]*", (map_key).length = "1-63", (map_key).pattern = "[a-z][-_./\\@0-9a-z]*"];
  

  // Change network IDs for private visibility.
  PrivateVisibility private_visibility = 6;

  // Public visibility configuration.
  PublicVisibility public_visibility = 7;
}

message UpdateDnsZoneMetadata {
  // ID of the DNS zone that is being updated.
  string dns_zone_id = 1;
}

message DeleteDnsZoneRequest {
  // ID of the DNS zone to delete.
  //
  // To get a DNS zone ID, make a [DnsZoneService.List] request.
  string dns_zone_id = 1 [(length) = "20"];
}

message DeleteDnsZoneMetadata {
  // ID of the DNS zone that is being deleted.
  string dns_zone_id = 1;
}

message GetDnsZoneRecordSetRequest {
  // ID of the DNS zone to get record set from.
  //
  // To get a DNS zone ID, make a [DnsZoneService.List] request.
  string dns_zone_id = 1 [(length) = "20"];

  // Name of the record set.
  string name = 2 [(required) = true, (length) = "<=255"];

  // Type of the record set.
  string type = 3 [(required) = true, (length) = "<=10"];
}

message ListDnsZoneRecordSetsRequest {
  // ID of the DNS zone to list record sets in. 
  //
  // To get a DNS zone ID, make a [DnsZoneService.List] request.
  string dns_zone_id = 1 [(length) = "20"];
  
  // The maximum number of results per page to return. If the number of available
  // results is larger than `page_size`, the service returns a [ListDnsZoneRecordSetsResponse.next_page_token]
  // that can be used to get the next page of results in subsequent list requests.
  int64 page_size = 2 [(value) = "<=1000"];

  // Page token. To get the next page of results, set `page_token` to the 
  // [ListDnsZoneRecordSetsResponse.next_page_token] returned by a previous list request.
  string page_token = 3 [(length) = "<=1000"];

  // A filter expression that filters record sets listed in the response.
  //
  // The expression must specify: 
  // 1. The field name. Currently you can use filtering only on the [RecordSet.name] and [RecordSet.type] fields. 
  // 2. An operator. Can be either `=` or `!=` for single values, `IN` or `NOT IN` for lists of values.
  // 3. The value or lists of values. Must be 3-63 characters long and match the regular expression `^[a-z][-a-z0-9]{1,61}[a-z0-9]`.
  // Example of a filter: `name=my-record-set`.
  string filter = 4 [(length) = "<=1000"];
}

message ListDnsZoneRecordSetsResponse {
  // List of record sets in the specified DNS zone.
  repeated RecordSet record_sets = 1;
  
  // Token for getting the next page of the list. If the number of results is greater than
  // the specified [ListDnsZoneRecordSetsRequest.page_size], use `next_page_token` as the value
  // for the [ListDnsZoneRecordSetsRequest.page_token] parameter in the next list request.
  //
  // Each subsequent page will have its own `next_page_token` to continue paging through the results.
  string next_page_token = 2;
}

message UpdateRecordSetsRequest {
  // ID of the DNS zone to update record sets in.
  //  
  // To get a DNS zone ID, make a [DnsZoneService.List] request.
  string dns_zone_id = 1 [(length) = "20"];

  // List of record sets to delete.
  repeated RecordSet deletions = 2 [(size) = "<=1000"];

  // List of record sets to add.
  repeated RecordSet additions = 3 [(size) = "<=1000"];
}

message UpdateRecordSetsMetadata {
}

message UpsertRecordSetsRequest {
  // ID of the DNS zone to upsert record sets to.
  //  
  // To get a DNS zone ID, make a [DnsZoneService.List] request.
  string dns_zone_id = 1 [(length) = "20"];

  // Delete only specified records from corresponding record sets.
  repeated RecordSet deletions = 2 [(size) = "<=1000"];

  // Entirely replace specified record sets.
  repeated RecordSet replacements = 3 [(size) = "<=1000"];

  // Replace specified records or add new ones if no such record sets exists.
  repeated RecordSet merges = 4 [(size) = "<=1000"];
}

message UpsertRecordSetsMetadata {
}

message ListDnsZoneOperationsRequest {
  // ID of the DNS zone to list operations for.
  //
  // To get a DNS zone ID, make a [DnsZoneService.List] request.
  string dns_zone_id = 1 [(length) = "20"];

  // The maximum number of results per page to return. If the number of available
  // results is larger than [page_size], the service returns a [ListDnsZoneOperationsResponse.next_page_token]
  // that can be used to get the next page of results in subsequent list requests.
  int64 page_size = 2 [(value) = "0-1000"];

  // Page token. To get the next page of results, set [page_token] to the 
  // [ListDnsZoneOperationsResponse.next_page_token] returned by a previous list request.  
  string page_token = 3 [(length) = "<=1000"];

  // A filter expression that filters DNS zones listed in the response.
  //
  // The expression must specify: 
  // 1. The field name. Currently you can use filtering only on the [DnsZone.name] field. 
  // 2. An operator. Can be either `=` or `!=` for single values, `IN` or `NOT IN` for lists of values.
  // 3. The value or lists of values. Must be 3-63 characters long and match the regular expression `^[a-z][-a-z0-9]{1,61}[a-z0-9]`.
  // Example of a filter: `name=my-dns-zone`.
  string filter = 4 [(length) = "<=1000"];
}

message ListDnsZoneOperationsResponse {
  // List of operations for the specified DNS zone.
  repeated operation.Operation operations = 1;

  // Token for getting the next page of the list. If the number of results is greater than
  // the specified [ListDnsZoneOperationsRequest.page_size], use `next_page_token` as the value
  // for the [ListDnsZoneOperationsRequest.page_token] parameter in the next list request.
  //
  // Each subsequent page will have its own `next_page_token` to continue paging through the results.
  string next_page_token = 2;
}