syntax = "proto3";

package yandex.cloud.logging.v1;

import "google/api/annotations.proto";
import "google/protobuf/duration.proto";
import "google/protobuf/field_mask.proto";
import "yandex/cloud/api/operation.proto";
import "yandex/cloud/access/access.proto";
import "yandex/cloud/logging/v1/log_group.proto";
import "yandex/cloud/logging/v1/log_resource.proto";
import "yandex/cloud/operation/operation.proto";
import "yandex/cloud/validation.proto";

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

// A set of methods for managing log groups.
service LogGroupService {
  // Returns the specified log group.
  //
  // To get the list of all available log groups, make a [List] request.
  rpc Get (GetLogGroupRequest) returns (LogGroup) {
    option (google.api.http) = { get: "/logging/v1/logGroups/{log_group_id}" };
  }

  // Returns default log group for the folder.
  //
  // To get the list of all available log groups, make a [List] request.
  rpc GetDefault (GetDefaultLogGroupRequest) returns (LogGroup) {
    option (google.api.http) = { get: "/logging/v1/logGroups/default" };
  }

  // Returns stats for the specified log group.
  rpc Stats (GetLogGroupStatsRequest) returns (GetLogGroupStatsResponse) {
    option (google.api.http) = { get: "/logging/v1/logGroups/{log_group_id}/stats" };
  }

  // Retrieves the list of log groups in the specified folder.
  rpc List (ListLogGroupsRequest) returns (ListLogGroupsResponse) {
    option (google.api.http) = { get: "/logging/v1/logGroups" };
  }

  // Creates a log group in the specified folder.
  rpc Create (CreateLogGroupRequest) returns (operation.Operation) {
    option (google.api.http) = { post: "/logging/v1/logGroups" body: "*" };
    option (yandex.cloud.api.operation) = {
      metadata: "CreateLogGroupMetadata"
      response: "LogGroup"
    };
  }

  // Updates the specified log group.
  rpc Update (UpdateLogGroupRequest) returns (operation.Operation) {
    option (google.api.http) = { patch: "/logging/v1/logGroups/{log_group_id}" body: "*" };
    option (yandex.cloud.api.operation) = {
      metadata: "UpdateLogGroupMetadata"
      response: "LogGroup"
    };
  }

  // Deletes the specified log group.
  rpc Delete (DeleteLogGroupRequest) returns (operation.Operation) {
    option (google.api.http) = { delete: "/logging/v1/logGroups/{log_group_id}" };
    option (yandex.cloud.api.operation) = {
      metadata: "DeleteLogGroupMetadata"
      response: "google.protobuf.Empty"
    };
  }

  // Retrieves the resources (type and IDs) in the specified log group.
  rpc ListResources (ListResourcesRequest) returns (ListResourcesResponse) {
    option (google.api.http) = { get: "/logging/v1/logGroups/{log_group_id}:listResources" };
  }

  // Lists operations for the specified log group.
  rpc ListOperations (ListOperationsRequest) returns (ListOperationsResponse) {
    option (google.api.http) = { get: "/logging/v1/logGroups/{log_group_id}/operations" };
  }

  // Lists existing access bindings for the specified log group.
  rpc ListAccessBindings (access.ListAccessBindingsRequest) returns (access.ListAccessBindingsResponse) {
    option (google.api.http) = { get: "/logging/v1/logGroups/{resource_id}:listAccessBindings" };
  }

  // Sets access bindings for the specified log group.
  rpc SetAccessBindings (access.SetAccessBindingsRequest) returns (operation.Operation) {
    option (google.api.http) = { post: "/logging/v1/logGroups/{resource_id}:setAccessBindings" body: "*" };
    option (yandex.cloud.api.operation) = {
      metadata: "access.SetAccessBindingsMetadata"
      response: "google.protobuf.Empty"
    };
  }

  // Updates access bindings for the specified log group.
  rpc UpdateAccessBindings (access.UpdateAccessBindingsRequest) returns (operation.Operation) {
    option (google.api.http) = { patch: "/logging/v1/logGroups/{resource_id}:updateAccessBindings" body: "*" };
    option (yandex.cloud.api.operation) = {
      metadata: "access.UpdateAccessBindingsMetadata"
      response: "google.protobuf.Empty"
    };
  }

}

message GetLogGroupRequest {
  // ID of the log group to return.
  //
  // To get a log group ID make a [LogGroupService.List] request.
  string log_group_id = 1 [(required) = true, (length) = "<=64"];
}

message GetLogGroupStatsRequest {
  // ID of the log group to return stats for.
  //
  // To get a log group ID make a [LogGroupService.List] request.
  string log_group_id = 1 [(required) = true, (length) = "<=64"];
}

message GetDefaultLogGroupRequest {
  // Folder ID of the default log group to return.
  //
  // To get a folder ID make a [yandex.cloud.resourcemanager.v1.FolderService.List] request.
  string folder_id = 1 [(required) = true, (length) = "<=64"];
}

message ListLogGroupsRequest {
  // Folder ID of the log groups to return.
  //
  // To get a folder ID make a [yandex.cloud.resourcemanager.v1.FolderService.List] request.
  string folder_id = 1 [(required) = true, (length) = "<=64"];

  // The maximum number of results per page to return. If the number of available
  // results is larger than `page_size`, the service returns a [ListLogGroupsResponse.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;

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

  // A filter expression that filters log groups listed in the response.
  //
  // The expression must specify:
  // 1. The field name. Currently filtering can only be applied to the [LogGroup.name] field.
  // 2. A conditional 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]$`.
  // Example of a filter: `name=my-log-group`.
  string filter = 4 [(length) = "<=1000"];
}

message ListLogGroupsResponse {
  // List of log groups in the specified folder.
  repeated LogGroup groups = 1;


  // Token for getting the next page of the list. If the number of results is greater than
  // the specified [ListLogGroupsRequest.page_size], use `next_page_token` as the value
  // for the [ListLogGroupsRequest.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 CreateLogGroupRequest {
  // ID of the folder to create a log group in.
  //
  // To get a folder ID make a [yandex.cloud.resourcemanager.v1.FolderService.List] request.
  string folder_id = 1 [(required) = true, (length) = "<=64"];

  // Name of the log group.
  // 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 log group.
  string description = 3 [(length) = "<=256"];

  // Log group labels as `key:value` pairs.
  map<string, string> labels = 4 [(size) = "<=64", (length) = "<=63", (pattern) = "[-_0-9a-z]*", (map_key).length = "1-63", (map_key).pattern = "[a-z][-_0-9a-z]*"];

  // Log group entry retention period.
  //
  // Entries will be present in group during this period.
  // Must be at least `1h`.
  google.protobuf.Duration retention_period = 5 [(value) = "1h-168h"];
}

message CreateLogGroupMetadata {
  // ID of the log group being created.
  string log_group_id = 1;
}

message UpdateLogGroupRequest {
  // ID of the log group to update.
  //
  // To get a log group ID make a [LogGroupService.List] request.
  string log_group_id = 1 [(required) = true, (length) = "<=64"];

  // Field mask that specifies which attributes of the function should be updated.
  google.protobuf.FieldMask update_mask = 2;

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

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

  // New log group labels as `key:value` pairs.
  map<string, string> labels = 5 [(size) = "<=64", (length) = "<=63", (pattern) = "[-_0-9a-z]*", (map_key).length = "1-63", (map_key).pattern = "[a-z][-_0-9a-z]*"];

  // New log group entry retention period.
  //
  // Entries will be present in group during this period.
  // Must be at least `1h`.
  google.protobuf.Duration retention_period = 6 [(value) = "1h-168h"];
}

message UpdateLogGroupMetadata {
  // ID of the log group being updated.
  string log_group_id = 1;
}

message DeleteLogGroupRequest {
  // ID of the log group to delete.
  //
  // To get a log group ID make a [LogGroupService.List] request.
  string log_group_id = 1 [(required) = true, (length) = "<=64"];
}

message DeleteLogGroupMetadata {
  // ID of the log group being deleted.
  string log_group_id = 1;
}

message ListResourcesRequest {
  // ID of the log group to list resources for.
  //
  // To get a log group ID make a [LogGroupService.List] request.
  string log_group_id = 1 [(required) = true, (length) = "<=64"];

  // Resource type to return resources for.
  //
  // If not specified, [ListResourcesResponse] will contain information about all resource types.
  string type = 2 [(length) = "<=256"];
}

message ListResourcesResponse {
  // List of resources present in log group.
  repeated LogGroupResource resources = 1;
}

message ListOperationsRequest {
  // ID of the log group to list operations for.
  //
  // To get a log group ID make a [LogGroupService.List] request.
  string log_group_id = 1 [(required) = true, (length) = "<=64"];


  // The maximum number of results per page to return. If the number of available
  // results is larger than `page_size`, the service returns a [ListOperationsResponse.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) = "0-1000"];

  // Page token. To get the next page of results, set `page_token` to the
  // [ListOperationsResponse.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 filtering can be applied to the [operation.Operation.description], [operation.Operation.created_at], [operation.Operation.modified_at], [operation.Operation.created_by], [operation.Operation.done] fields.
  // 2. A conditional 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]$`.
  // Examples of a filter: `done=false`, `created_by='John.Doe'`.
  string filter = 4 [(length) = "<=1000"];
}

message ListOperationsResponse {
  // List of operations for the specified log group.
  repeated operation.Operation operations = 1;

  // Token for getting the next page of the list. If the number of results is greater than
  // the specified [ListOperationsRequest.page_size], use `next_page_token` as the value
  // for the [ListOperationsRequest.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 GetLogGroupStatsResponse {
  // Log group ID the stats are returned for.
  string log_group_id = 1;

  // Size of data in log group in bytes.
  int64 bytes = 2;

  // Amount of records in log group.
  int64 records = 3;
}