kratos/third_party/google/cloud/datacatalog/v1beta1/datacatalog.proto

// Copyright 2019 Google LLC.
//
// 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 google.cloud.datacatalog.v1beta1;

import "google/api/annotations.proto";
import "google/cloud/datacatalog/v1beta1/schema.proto";
import "google/cloud/datacatalog/v1beta1/table_spec.proto";
import "google/cloud/datacatalog/v1beta1/timestamps.proto";

option cc_enable_arenas = true;
option go_package = "google.golang.org/genproto/googleapis/cloud/datacatalog/v1beta1;datacatalog";
option java_multiple_files = true;
option java_package = "com.google.cloud.datacatalog";

// Cloud Data Catalog is a service that allows clients to discover,
// manage, and understand their Google Cloud data resources.
service DataCatalog {
  // Get an entry by target resource name. This method allows clients to use
  // the resource name from the source Google Cloud Platform service to get the
  // Cloud Data Catalog Entry.
  rpc LookupEntry(LookupEntryRequest) returns (Entry) {
    option (google.api.http) = {
      get: "/v1beta1/entries:lookup"
    };
  }
}

// Request message for
// [LookupEntry][google.cloud.datacatalog.v1beta1.DataCatalog.LookupEntry].
message LookupEntryRequest {
  // Represents either the Google Cloud Platform resource or SQL name for a
  // Google Cloud Platform resource.
  oneof target_name {
    // The full name of the Google Cloud Platform resource the Data Catalog
    // entry represents. See:
    // https://cloud.google.com/apis/design/resource_names#full_resource_name
    // Full names are case-sensitive.
    //
    // Examples:
    // "//bigquery.googleapis.com/projects/projectId/datasets/datasetId/tables/tableId".
    // "//pubsub.googleapis.com/projects/projectId/topics/topicId"
    string linked_resource = 1;

    // The SQL name of the entry. SQL names are case-sensitive.
    //
    // Examples:
    // 1. cloud_pubsub.project_id.topic_id
    // 2. bigquery.project_id.dataset_id.table_id
    // 3. datacatalog.project_id.location_id.entry_group_id.entry_id
    string sql_resource = 3;
  }
}

// Entry Metadata.
// A Data Catalog Entry resource represents another resource in Google
// Cloud Platform, such as a BigQuery Dataset or a Pub/Sub Topic. Clients can
// use the `linked_resource` field in the Entry resource to refer to the
// original resource id of the source system.
//
// An Entry resource contains resource details, such as its schema.
message Entry {
  // Output only. The Data Catalog resource name of the entry in URL format. For
  // example,
  // "projects/{project_id}/locations/{location}/entryGroups/{entry_group_id}/entries/{entry_id}".
  string name = 1;

  // The full name of the cloud resource the entry belongs to. See:
  // https://cloud.google.com/apis/design/resource_names#full_resource_name
  //
  // Data Catalog supports resources from select Google Cloud Platform systems.
  // `linked_resource` is the full name of the Google Cloud Platform resource.
  // For example, the `linked_resource` for a table resource from BigQuery is:
  //
  // "//bigquery.googleapis.com/projects/projectId/datasets/datasetId/tables/tableId".
  string linked_resource = 9;

  // Type of entry.
  EntryType type = 2;

  // Type specification information.
  oneof type_spec {
    // Specification that applies to a BigQuery table. This is only valid on
    // entries of type TABLE.
    BigQueryTableSpec bigquery_table_spec = 12;
  }

  // Display information such as title and description.
  // A short name to identify the entry, for example,
  // "Analytics Data - Jan 2011".
  string display_name = 3;

  // Entry description, which can consist of several sentences or paragraphs
  // that describe entry contents.
  string description = 4;

  // Schema of the entry.
  Schema schema = 5;

  // Timestamps about the underlying Google Cloud Platform resource -- not about
  // this Data Catalog Entry.
  SystemTimestamps source_system_timestamps = 7;
}

// Entry resources in Cloud Data Catalog can be of different types e.g. BigQuery
// Table entry is of type 'TABLE'. This enum describes all the possible types
// Cloud Data Catalog contains.
enum EntryType {
  // Default unknown type
  ENTRY_TYPE_UNSPECIFIED = 0;
  // The type of entry that has a GoogleSQL schema, including logical views.
  TABLE = 2;
  // An entry type which is used for streaming entries. Example - Pub/Sub.
  DATA_STREAM = 3;
}