syntax = "proto3";

package yandex.cloud.vpc.v1;

import "google/api/annotations.proto";
import "google/protobuf/field_mask.proto";
import "yandex/cloud/api/operation.proto";
import "yandex/cloud/vpc/v1/subnet.proto";
import "yandex/cloud/operation/operation.proto";
import "yandex/cloud/validation.proto";
import "yandex/cloud/reference/reference.proto";

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

// A set of methods for managing Subnet resources.
service SubnetService {
  // Returns the specified Subnet resource.
  //
  // To get the list of available Subnet resources, make a [List] request.
  rpc Get (GetSubnetRequest) returns (Subnet) {
    option (google.api.http) = { get: "/vpc/v1/subnets/{subnet_id}" };
  }

  // Retrieves the list of Subnet resources in the specified folder.
  rpc List (ListSubnetsRequest) returns (ListSubnetsResponse) {
    option (google.api.http) = { get: "/vpc/v1/subnets" };
  }

  // Creates a subnet in the specified folder and network.
  // Method starts an asynchronous operation that can be cancelled while it is in progress.
  rpc Create (CreateSubnetRequest) returns (operation.Operation) {
    option (google.api.http) = { post: "/vpc/v1/subnets" body: "*" };
    option (yandex.cloud.api.operation) = {
      metadata: "CreateSubnetMetadata"
      response: "Subnet"
    };
  }

  // Updates the specified subnet.
  // Method starts an asynchronous operation that can be cancelled while it is in progress.
  rpc Update (UpdateSubnetRequest) returns (operation.Operation) {
    option (google.api.http) = { patch: "/vpc/v1/subnets/{subnet_id}" body: "*" };
    option (yandex.cloud.api.operation) = {
      metadata: "UpdateSubnetMetadata"
      response: "Subnet"
    };
  }

  // Deletes the specified subnet.
  rpc Delete (DeleteSubnetRequest) returns (operation.Operation) {
    option (google.api.http) = { delete: "/vpc/v1/subnets/{subnet_id}" };
    option (yandex.cloud.api.operation) = {
      metadata: "DeleteSubnetMetadata"
      response: "google.protobuf.Empty"
    };
  }

  // List operations for the specified subnet.
  rpc ListOperations (ListSubnetOperationsRequest) returns (ListSubnetOperationsResponse) {
    option (google.api.http) = { get: "/vpc/v1/subnets/{subnet_id}/operations" };
  }

  // Move subnet to another folder.
  rpc Move (MoveSubnetRequest) returns (operation.Operation) {
    option (google.api.http) = { post: "/vpc/v1/subnets/{subnet_id}:move" body: "*" };
    option (yandex.cloud.api.operation) = {
      metadata: "MoveSubnetMetadata"
      response: "Subnet"
    };
  }

  // List used addresses in specified subnet.
  rpc ListUsedAddresses (ListUsedAddressesRequest) returns (ListUsedAddressesResponse);
}

message GetSubnetRequest {
  // ID of the Subnet resource to return.
  // To get the subnet ID use a [SubnetService.List] request.
  string subnet_id = 1 [(required) = true, (length) = "<=50"];
}

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

  // The maximum number of results per page to return. If the number of available
  // results is larger than [page_size],
  // the service returns a [ListSubnetsResponse.next_page_token]
  // that can be used to get the next page of results in subsequent list requests. Default value: 100.
  int64 page_size = 2 [(value) = "<=1000"];

  // Page token. To get the next page of results, set [page_token] to the
  // [ListSubnetsResponse.next_page_token] returned by a previous list request.
  string page_token = 3 [(length) = "<=100"];

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

message ListSubnetsResponse {
  // List of Subnet resources.
  repeated Subnet subnets = 1;

  // This token allows you to get the next page of results for list requests. If the number of results
  // is larger than [ListSubnetsRequest.page_size], use
  // the [next_page_token] as the value
  // for the [ListSubnetsRequest.page_token] query parameter
  // in the next list request. Subsequent list requests will have their own
  // [next_page_token] to continue paging through the results.
  string next_page_token = 2;
}

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

  // Name of the subnet.
  // The name must be unique within the folder.
  string name = 2 [(pattern) = "|[a-z][-a-z0-9]{1,61}[a-z0-9]"];

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

  // Resource labels, `` 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]*"];

  // ID of the network to create subnet in.
  string network_id = 5 [(required) = true, (length) = "<=50"];

  // ID of the availability zone where the subnet resides.
  // To get a list of available zones, use the [yandex.cloud.compute.v1.ZoneService.List] request.
  string zone_id = 6 [(required) = true, (length) = "<=50"];

  // CIDR block.
  // The range of internal addresses that are defined for this subnet.
  // This field can be set only at Subnet resource creation time and cannot be changed.
  // For example, 10.0.0.0/22 or 192.168.0.0/24.
  // Minimum subnet size is /28, maximum subnet size is /16.
  repeated string v4_cidr_blocks = 7 [(required) = true];

  // IPv6 not available yet.
  //  repeated string v6_cidr_blocks = 8;

  // ID of route table the subnet is linked to.
  string route_table_id = 9 [(length) = "<=50"];

  DhcpOptions dhcp_options = 10;
}

message CreateSubnetMetadata {
   // ID of the subnet that is being created.
  string subnet_id = 1;
}

message UpdateSubnetRequest {
  // ID of the Subnet resource to update.
  string subnet_id = 1 [(required) = true, (length) = "<=50"];

  // Field mask that specifies which fields of the Subnet resource are going to be updated.
  google.protobuf.FieldMask update_mask = 2;

  // Name of the subnet.
  // The name must be unique within the folder.
  string name = 3 [(pattern) = "|[a-z][-a-z0-9]{1,61}[a-z0-9]"];

  // Description of the subnet.
  string description = 4 [(length) = "<=256"];

  // Resource labels as `` key:value `` pairs.
  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]*"];

  // ID of route table the subnet is linked to.
  string route_table_id = 6 [(length) = "<=50"];

  DhcpOptions dhcp_options = 7;
}

message UpdateSubnetMetadata {
  // ID of the Subnet resource that is being updated.
 string subnet_id = 1;
}

message DeleteSubnetRequest {
  // ID of the subnet to delete.
  // To get the subnet ID use a [SubnetService.List] request.
  string subnet_id = 1 [(required) = true, (length) = "<=50"];
}

message DeleteSubnetMetadata {
  // ID of the Subnet resource that is being deleted.
  string subnet_id = 1;
}

message ListSubnetOperationsRequest {
  // ID of the Subnet resource to list operations for.
  string subnet_id = 1 [(required) = true, (length) = "<=50"];

  // The maximum number of results per page that should be returned. If the number of available
  // results is larger than [page_size], the service returns a [ListSubnetOperationsResponse.next_page_token]
  // that can be used to get the next page of results in subsequent list requests. Default value: 100.
  int64 page_size = 2 [(value) = "<=1000"];

  // Page token. To get the next page of results, set [page_token] to the
  // [ListSubnetOperationsResponse.next_page_token] returned by a previous list request.
  string page_token = 3 [(length) = "<=100"];
}

message ListSubnetOperationsResponse {
  // List of operations for the specified Subnet resource.
  repeated operation.Operation operations = 1;

  // This token allows you to get the next page of results for list requests. If the number of results
  // is larger than [ListSubnetOperationsRequest.page_size], use the [next_page_token] as the value
  // for the [ListSubnetOperationsRequest.page_token] query parameter in the next list request.
  // Each subsequent list request will have its own [next_page_token] to continue paging through the results.
  string next_page_token = 2;
}

message MoveSubnetRequest {
  // ID of the Subnet resource to move.
  string subnet_id = 1 [(required) = true, (length) = "<=50"];

  // ID of the destination folder.
  string destination_folder_id = 2 [(required) = true, (length) = "<=50"];
}

message MoveSubnetMetadata {
  // ID of the Subnet resource that is being moved.
  string subnet_id = 1;
}

message ListUsedAddressesRequest {
  string subnet_id = 1 [(required) = true];
  int64 page_size = 2;
  string page_token = 3;
  string filter = 4;
}

message ListUsedAddressesResponse {
  repeated UsedAddress addresses = 1;
  string next_page_token = 2;
}

message UsedAddress {
  string address = 1;
  IpVersion ip_version = 2;
  repeated reference.Reference references = 3;
}