// Copyright 2022 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.asset.v1;

import "google/api/annotations.proto";
import "google/api/client.proto";
import "google/api/field_behavior.proto";
import "google/api/resource.proto";
import "google/cloud/asset/v1/assets.proto";
import "google/iam/v1/policy.proto";
import "google/longrunning/operations.proto";
import "google/protobuf/duration.proto";
import "google/protobuf/empty.proto";
import "google/protobuf/field_mask.proto";
import "google/protobuf/struct.proto";
import "google/protobuf/timestamp.proto";
import "google/rpc/status.proto";
import "google/type/expr.proto";

option csharp_namespace = "Google.Cloud.Asset.V1";
option go_package = "google.golang.org/genproto/googleapis/cloud/asset/v1;asset";
option java_multiple_files = true;
option java_outer_classname = "AssetServiceProto";
option java_package = "com.google.cloud.asset.v1";
option php_namespace = "Google\\Cloud\\Asset\\V1";

// Asset service definition.
service AssetService {
  option (google.api.default_host) = "cloudasset.googleapis.com";
  option (google.api.oauth_scopes) = "https://www.googleapis.com/auth/cloud-platform";

  // Exports assets with time and resource types to a given Cloud Storage
  // location/BigQuery table. For Cloud Storage location destinations, the
  // output format is newline-delimited JSON. Each line represents a
  // [google.cloud.asset.v1.Asset][google.cloud.asset.v1.Asset] in the JSON format; for BigQuery table
  // destinations, the output table stores the fields in asset Protobuf as
  // columns. This API implements the [google.longrunning.Operation][google.longrunning.Operation] API,
  // which allows you to keep track of the export. We recommend intervals of at
  // least 2 seconds with exponential retry to poll the export operation result.
  // For regular-size resource parent, the export operation usually finishes
  // within 5 minutes.
  rpc ExportAssets(ExportAssetsRequest) returns (google.longrunning.Operation) {
    option (google.api.http) = {
      post: "/v1/{parent=*/*}:exportAssets"
      body: "*"
    };
    option (google.longrunning.operation_info) = {
      response_type: "google.cloud.asset.v1.ExportAssetsResponse"
      metadata_type: "google.cloud.asset.v1.ExportAssetsRequest"
    };
  }

  // Lists assets with time and resource types and returns paged results in
  // response.
  rpc ListAssets(ListAssetsRequest) returns (ListAssetsResponse) {
    option (google.api.http) = {
      get: "/v1/{parent=*/*}/assets"
    };
    option (google.api.method_signature) = "parent";
  }

  // Batch gets the update history of assets that overlap a time window.
  // For IAM_POLICY content, this API outputs history when the asset and its
  // attached IAM POLICY both exist. This can create gaps in the output history.
  // Otherwise, this API outputs history with asset in both non-delete or
  // deleted status.
  // If a specified asset does not exist, this API returns an INVALID_ARGUMENT
  // error.
  rpc BatchGetAssetsHistory(BatchGetAssetsHistoryRequest) returns (BatchGetAssetsHistoryResponse) {
    option (google.api.http) = {
      get: "/v1/{parent=*/*}:batchGetAssetsHistory"
    };
  }

  // Creates a feed in a parent project/folder/organization to listen to its
  // asset updates.
  rpc CreateFeed(CreateFeedRequest) returns (Feed) {
    option (google.api.http) = {
      post: "/v1/{parent=*/*}/feeds"
      body: "*"
    };
    option (google.api.method_signature) = "parent";
  }

  // Gets details about an asset feed.
  rpc GetFeed(GetFeedRequest) returns (Feed) {
    option (google.api.http) = {
      get: "/v1/{name=*/*/feeds/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Lists all asset feeds in a parent project/folder/organization.
  rpc ListFeeds(ListFeedsRequest) returns (ListFeedsResponse) {
    option (google.api.http) = {
      get: "/v1/{parent=*/*}/feeds"
    };
    option (google.api.method_signature) = "parent";
  }

  // Updates an asset feed configuration.
  rpc UpdateFeed(UpdateFeedRequest) returns (Feed) {
    option (google.api.http) = {
      patch: "/v1/{feed.name=*/*/feeds/*}"
      body: "*"
    };
    option (google.api.method_signature) = "feed";
  }

  // Deletes an asset feed.
  rpc DeleteFeed(DeleteFeedRequest) returns (google.protobuf.Empty) {
    option (google.api.http) = {
      delete: "/v1/{name=*/*/feeds/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Searches all Cloud resources within the specified scope, such as a project,
  // folder, or organization. The caller must be granted the
  // `cloudasset.assets.searchAllResources` permission on the desired scope,
  // otherwise the request will be rejected.
  rpc SearchAllResources(SearchAllResourcesRequest) returns (SearchAllResourcesResponse) {
    option (google.api.http) = {
      get: "/v1/{scope=*/*}:searchAllResources"
    };
    option (google.api.method_signature) = "scope,query,asset_types";
  }

  // Searches all IAM policies within the specified scope, such as a project,
  // folder, or organization. The caller must be granted the
  // `cloudasset.assets.searchAllIamPolicies` permission on the desired scope,
  // otherwise the request will be rejected.
  rpc SearchAllIamPolicies(SearchAllIamPoliciesRequest) returns (SearchAllIamPoliciesResponse) {
    option (google.api.http) = {
      get: "/v1/{scope=*/*}:searchAllIamPolicies"
    };
    option (google.api.method_signature) = "scope,query";
  }

  // Analyzes IAM policies to answer which identities have what accesses on
  // which resources.
  rpc AnalyzeIamPolicy(AnalyzeIamPolicyRequest) returns (AnalyzeIamPolicyResponse) {
    option (google.api.http) = {
      get: "/v1/{analysis_query.scope=*/*}:analyzeIamPolicy"
    };
  }

  // Analyzes IAM policies asynchronously to answer which identities have what
  // accesses on which resources, and writes the analysis results to a Google
  // Cloud Storage or a BigQuery destination. For Cloud Storage destination, the
  // output format is the JSON format that represents a
  // [AnalyzeIamPolicyResponse][google.cloud.asset.v1.AnalyzeIamPolicyResponse]. This method implements the
  // [google.longrunning.Operation][google.longrunning.Operation], which allows you to track the operation
  // status. We recommend intervals of at least 2 seconds with exponential
  // backoff retry to poll the operation result. The metadata contains the
  // metadata for the long-running operation.
  rpc AnalyzeIamPolicyLongrunning(AnalyzeIamPolicyLongrunningRequest) returns (google.longrunning.Operation) {
    option (google.api.http) = {
      post: "/v1/{analysis_query.scope=*/*}:analyzeIamPolicyLongrunning"
      body: "*"
    };
    option (google.longrunning.operation_info) = {
      response_type: "google.cloud.asset.v1.AnalyzeIamPolicyLongrunningResponse"
      metadata_type: "google.cloud.asset.v1.AnalyzeIamPolicyLongrunningMetadata"
    };
  }

  // Analyze moving a resource to a specified destination without kicking off
  // the actual move. The analysis is best effort depending on the user's
  // permissions of viewing different hierarchical policies and configurations.
  // The policies and configuration are subject to change before the actual
  // resource migration takes place.
  rpc AnalyzeMove(AnalyzeMoveRequest) returns (AnalyzeMoveResponse) {
    option (google.api.http) = {
      get: "/v1/{resource=*/*}:analyzeMove"
    };
  }

  // Issue a job that queries assets using a SQL statement compatible with
  // [BigQuery Standard
  // SQL](http://cloud/bigquery/docs/reference/standard-sql/enabling-standard-sql).
  //
  // If the query execution finishes within timeout and there's no pagination,
  // the full query results will be returned in the `QueryAssetsResponse`.
  //
  // Otherwise, full query results can be obtained by issuing extra requests
  // with the `job_reference` from the a previous `QueryAssets` call.
  //
  // Note, the query result has approximately 10 GB limitation enforced by
  // BigQuery
  // https://cloud.google.com/bigquery/docs/best-practices-performance-output,
  // queries return larger results will result in errors.
  rpc QueryAssets(QueryAssetsRequest) returns (QueryAssetsResponse) {
    option (google.api.http) = {
      post: "/v1/{parent=*/*}:queryAssets"
      body: "*"
    };
  }

  // Creates a saved query in a parent project/folder/organization.
  rpc CreateSavedQuery(CreateSavedQueryRequest) returns (SavedQuery) {
    option (google.api.http) = {
      post: "/v1/{parent=*/*}/savedQueries"
      body: "saved_query"
    };
    option (google.api.method_signature) = "parent,saved_query,saved_query_id";
  }

  // Gets details about a saved query.
  rpc GetSavedQuery(GetSavedQueryRequest) returns (SavedQuery) {
    option (google.api.http) = {
      get: "/v1/{name=*/*/savedQueries/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Lists all saved queries in a parent project/folder/organization.
  rpc ListSavedQueries(ListSavedQueriesRequest) returns (ListSavedQueriesResponse) {
    option (google.api.http) = {
      get: "/v1/{parent=*/*}/savedQueries"
    };
    option (google.api.method_signature) = "parent";
  }

  // Updates a saved query.
  rpc UpdateSavedQuery(UpdateSavedQueryRequest) returns (SavedQuery) {
    option (google.api.http) = {
      patch: "/v1/{saved_query.name=*/*/savedQueries/*}"
      body: "saved_query"
    };
    option (google.api.method_signature) = "saved_query,update_mask";
  }

  // Deletes a saved query.
  rpc DeleteSavedQuery(DeleteSavedQueryRequest) returns (google.protobuf.Empty) {
    option (google.api.http) = {
      delete: "/v1/{name=*/*/savedQueries/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Gets effective IAM policies for a batch of resources.
  rpc BatchGetEffectiveIamPolicies(BatchGetEffectiveIamPoliciesRequest) returns (BatchGetEffectiveIamPoliciesResponse) {
    option (google.api.http) = {
      get: "/v1/{scope=*/*}/effectiveIamPolicies:batchGet"
    };
  }
}

// Represents the metadata of the longrunning operation for the
// AnalyzeIamPolicyLongrunning rpc.
message AnalyzeIamPolicyLongrunningMetadata {
  // Output only. The time the operation was created.
  google.protobuf.Timestamp create_time = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
}

// Export asset request.
message ExportAssetsRequest {
  // Required. The relative name of the root asset. This can only be an
  // organization number (such as "organizations/123"), a project ID (such as
  // "projects/my-project-id"), or a project number (such as "projects/12345"),
  // or a folder number (such as "folders/123").
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      child_type: "cloudasset.googleapis.com/Asset"
    }
  ];

  // Timestamp to take an asset snapshot. This can only be set to a timestamp
  // between the current time and the current time minus 35 days (inclusive).
  // If not specified, the current time will be used. Due to delays in resource
  // data collection and indexing, there is a volatile window during which
  // running the same query may get different results.
  google.protobuf.Timestamp read_time = 2;

  // A list of asset types to take a snapshot for. For example:
  // "compute.googleapis.com/Disk".
  //
  // Regular expressions are also supported. For example:
  //
  // * "compute.googleapis.com.*" snapshots resources whose asset type starts
  // with "compute.googleapis.com".
  // * ".*Instance" snapshots resources whose asset type ends with "Instance".
  // * ".*Instance.*" snapshots resources whose asset type contains "Instance".
  //
  // See [RE2](https://github.com/google/re2/wiki/Syntax) for all supported
  // regular expression syntax. If the regular expression does not match any
  // supported asset type, an INVALID_ARGUMENT error will be returned.
  //
  // If specified, only matching assets will be returned, otherwise, it will
  // snapshot all asset types. See [Introduction to Cloud Asset
  // Inventory](https://cloud.google.com/asset-inventory/docs/overview)
  // for all supported asset types.
  repeated string asset_types = 3;

  // Asset content type. If not specified, no content but the asset name will be
  // returned.
  ContentType content_type = 4;

  // Required. Output configuration indicating where the results will be output to.
  OutputConfig output_config = 5 [(google.api.field_behavior) = REQUIRED];

  // A list of relationship types to export, for example:
  // `INSTANCE_TO_INSTANCEGROUP`. This field should only be specified if
  // content_type=RELATIONSHIP.
  // * If specified:
  // it snapshots specified relationships. It returns an error if
  // any of the [relationship_types] doesn't belong to the supported
  // relationship types of the [asset_types] or if any of the [asset_types]
  // doesn't belong to the source types of the [relationship_types].
  // * Otherwise:
  // it snapshots the supported relationships for all [asset_types] or returns
  // an error if any of the [asset_types] has no relationship support.
  // An unspecified asset types field means all supported asset_types.
  // See [Introduction to Cloud Asset
  // Inventory](https://cloud.google.com/asset-inventory/docs/overview) for all
  // supported asset types and relationship types.
  repeated string relationship_types = 6;
}

// The export asset response. This message is returned by the
// [google.longrunning.Operations.GetOperation][google.longrunning.Operations.GetOperation] method in the returned
// [google.longrunning.Operation.response][google.longrunning.Operation.response] field.
message ExportAssetsResponse {
  // Time the snapshot was taken.
  google.protobuf.Timestamp read_time = 1;

  // Output configuration indicating where the results were output to.
  OutputConfig output_config = 2;

  // Output result indicating where the assets were exported to. For example, a
  // set of actual Google Cloud Storage object uris where the assets are
  // exported to. The uris can be different from what [output_config] has
  // specified, as the service will split the output object into multiple ones
  // once it exceeds a single Google Cloud Storage object limit.
  OutputResult output_result = 3;
}

// ListAssets request.
message ListAssetsRequest {
  // Required. Name of the organization, folder, or project the assets belong to. Format:
  // "organizations/[organization-number]" (such as "organizations/123"),
  // "projects/[project-id]" (such as "projects/my-project-id"),
  // "projects/[project-number]" (such as "projects/12345"), or
  // "folders/[folder-number]" (such as "folders/12345").
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      child_type: "cloudasset.googleapis.com/Asset"
    }
  ];

  // Timestamp to take an asset snapshot. This can only be set to a timestamp
  // between the current time and the current time minus 35 days (inclusive).
  // If not specified, the current time will be used. Due to delays in resource
  // data collection and indexing, there is a volatile window during which
  // running the same query may get different results.
  google.protobuf.Timestamp read_time = 2;

  // A list of asset types to take a snapshot for. For example:
  // "compute.googleapis.com/Disk".
  //
  // Regular expression is also supported. For example:
  //
  // * "compute.googleapis.com.*" snapshots resources whose asset type starts
  // with "compute.googleapis.com".
  // * ".*Instance" snapshots resources whose asset type ends with "Instance".
  // * ".*Instance.*" snapshots resources whose asset type contains "Instance".
  //
  // See [RE2](https://github.com/google/re2/wiki/Syntax) for all supported
  // regular expression syntax. If the regular expression does not match any
  // supported asset type, an INVALID_ARGUMENT error will be returned.
  //
  // If specified, only matching assets will be returned, otherwise, it will
  // snapshot all asset types. See [Introduction to Cloud Asset
  // Inventory](https://cloud.google.com/asset-inventory/docs/overview)
  // for all supported asset types.
  repeated string asset_types = 3;

  // Asset content type. If not specified, no content but the asset name will
  // be returned.
  ContentType content_type = 4;

  // The maximum number of assets to be returned in a single response. Default
  // is 100, minimum is 1, and maximum is 1000.
  int32 page_size = 5;

  // The `next_page_token` returned from the previous `ListAssetsResponse`, or
  // unspecified for the first `ListAssetsRequest`. It is a continuation of a
  // prior `ListAssets` call, and the API should return the next page of assets.
  string page_token = 6;

  // A list of relationship types to output, for example:
  // `INSTANCE_TO_INSTANCEGROUP`. This field should only be specified if
  // content_type=RELATIONSHIP.
  // * If specified:
  // it snapshots specified relationships. It returns an error if
  // any of the [relationship_types] doesn't belong to the supported
  // relationship types of the [asset_types] or if any of the [asset_types]
  // doesn't belong to the source types of the [relationship_types].
  // * Otherwise:
  // it snapshots the supported relationships for all [asset_types] or returns
  // an error if any of the [asset_types] has no relationship support.
  // An unspecified asset types field means all supported asset_types.
  // See [Introduction to Cloud Asset
  // Inventory](https://cloud.google.com/asset-inventory/docs/overview)
  // for all supported asset types and relationship types.
  repeated string relationship_types = 7;
}

// ListAssets response.
message ListAssetsResponse {
  // Time the snapshot was taken.
  google.protobuf.Timestamp read_time = 1;

  // Assets.
  repeated Asset assets = 2;

  // Token to retrieve the next page of results. It expires 72 hours after the
  // page token for the first page is generated. Set to empty if there are no
  // remaining results.
  string next_page_token = 3;
}

// Batch get assets history request.
message BatchGetAssetsHistoryRequest {
  // Required. The relative name of the root asset. It can only be an
  // organization number (such as "organizations/123"), a project ID (such as
  // "projects/my-project-id")", or a project number (such as "projects/12345").
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      child_type: "cloudasset.googleapis.com/Asset"
    }
  ];

  // A list of the full names of the assets.
  // See: https://cloud.google.com/asset-inventory/docs/resource-name-format
  // Example:
  //
  // `//compute.googleapis.com/projects/my_project_123/zones/zone1/instances/instance1`.
  //
  // The request becomes a no-op if the asset name list is empty, and the max
  // size of the asset name list is 100 in one request.
  repeated string asset_names = 2;

  // Optional. The content type.
  ContentType content_type = 3 [(google.api.field_behavior) = OPTIONAL];

  // Optional. The time window for the asset history. Both start_time and
  // end_time are optional and if set, it must be after the current time minus
  // 35 days. If end_time is not set, it is default to current timestamp.
  // If start_time is not set, the snapshot of the assets at end_time will be
  // returned. The returned results contain all temporal assets whose time
  // window overlap with read_time_window.
  TimeWindow read_time_window = 4 [(google.api.field_behavior) = OPTIONAL];

  // Optional. A list of relationship types to output, for example:
  // `INSTANCE_TO_INSTANCEGROUP`. This field should only be specified if
  // content_type=RELATIONSHIP.
  // * If specified:
  // it outputs specified relationships' history on the [asset_names]. It
  // returns an error if any of the [relationship_types] doesn't belong to the
  // supported relationship types of the [asset_names] or if any of the
  // [asset_names]'s types doesn't belong to the source types of the
  // [relationship_types].
  // * Otherwise:
  // it outputs the supported relationships' history on the [asset_names] or
  // returns an error if any of the [asset_names]'s types has no relationship
  // support.
  // See [Introduction to Cloud Asset
  // Inventory](https://cloud.google.com/asset-inventory/docs/overview) for all
  // supported asset types and relationship types.
  repeated string relationship_types = 5 [(google.api.field_behavior) = OPTIONAL];
}

// Batch get assets history response.
message BatchGetAssetsHistoryResponse {
  // A list of assets with valid time windows.
  repeated TemporalAsset assets = 1;
}

// Create asset feed request.
message CreateFeedRequest {
  // Required. The name of the project/folder/organization where this feed
  // should be created in. It can only be an organization number (such as
  // "organizations/123"), a folder number (such as "folders/123"), a project ID
  // (such as "projects/my-project-id")", or a project number (such as
  // "projects/12345").
  string parent = 1 [(google.api.field_behavior) = REQUIRED];

  // Required. This is the client-assigned asset feed identifier and it needs to
  // be unique under a specific parent project/folder/organization.
  string feed_id = 2 [(google.api.field_behavior) = REQUIRED];

  // Required. The feed details. The field `name` must be empty and it will be generated
  // in the format of:
  // projects/project_number/feeds/feed_id
  // folders/folder_number/feeds/feed_id
  // organizations/organization_number/feeds/feed_id
  Feed feed = 3 [(google.api.field_behavior) = REQUIRED];
}

// Get asset feed request.
message GetFeedRequest {
  // Required. The name of the Feed and it must be in the format of:
  // projects/project_number/feeds/feed_id
  // folders/folder_number/feeds/feed_id
  // organizations/organization_number/feeds/feed_id
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "cloudasset.googleapis.com/Feed"
    }
  ];
}

// List asset feeds request.
message ListFeedsRequest {
  // Required. The parent project/folder/organization whose feeds are to be
  // listed. It can only be using project/folder/organization number (such as
  // "folders/12345")", or a project ID (such as "projects/my-project-id").
  string parent = 1 [(google.api.field_behavior) = REQUIRED];
}

message ListFeedsResponse {
  // A list of feeds.
  repeated Feed feeds = 1;
}

// Update asset feed request.
message UpdateFeedRequest {
  // Required. The new values of feed details. It must match an existing feed and the
  // field `name` must be in the format of:
  // projects/project_number/feeds/feed_id or
  // folders/folder_number/feeds/feed_id or
  // organizations/organization_number/feeds/feed_id.
  Feed feed = 1 [(google.api.field_behavior) = REQUIRED];

  // Required. Only updates the `feed` fields indicated by this mask.
  // The field mask must not be empty, and it must not contain fields that
  // are immutable or only set by the server.
  google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
}

message DeleteFeedRequest {
  // Required. The name of the feed and it must be in the format of:
  // projects/project_number/feeds/feed_id
  // folders/folder_number/feeds/feed_id
  // organizations/organization_number/feeds/feed_id
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "cloudasset.googleapis.com/Feed"
    }
  ];
}

// Output configuration for export assets destination.
message OutputConfig {
  // Asset export destination.
  oneof destination {
    // Destination on Cloud Storage.
    GcsDestination gcs_destination = 1;

    // Destination on BigQuery. The output table stores the fields in asset
    // Protobuf as columns in BigQuery.
    BigQueryDestination bigquery_destination = 2;
  }
}

// Output result of export assets.
message OutputResult {
  // Asset export result.
  oneof result {
    // Export result on Cloud Storage.
    GcsOutputResult gcs_result = 1;
  }
}

// A Cloud Storage output result.
message GcsOutputResult {
  // List of uris of the Cloud Storage objects. Example:
  // "gs://bucket_name/object_name".
  repeated string uris = 1;
}

// A Cloud Storage location.
message GcsDestination {
  // Required.
  oneof object_uri {
    // The uri of the Cloud Storage object. It's the same uri that is used by
    // gsutil. Example: "gs://bucket_name/object_name". See [Viewing and
    // Editing Object
    // Metadata](https://cloud.google.com/storage/docs/viewing-editing-metadata)
    // for more information.
    //
    // If the specified Cloud Storage object already exists and there is no
    // [hold](https://cloud.google.com/storage/docs/object-holds), it will be
    // overwritten with the exported result.
    string uri = 1;

    // The uri prefix of all generated Cloud Storage objects. Example:
    // "gs://bucket_name/object_name_prefix". Each object uri is in format:
    // "gs://bucket_name/object_name_prefix/<asset type>/<shard number> and only
    // contains assets for that type. <shard number> starts from 0. Example:
    // "gs://bucket_name/object_name_prefix/compute.googleapis.com/Disk/0" is
    // the first shard of output objects containing all
    // compute.googleapis.com/Disk assets. An INVALID_ARGUMENT error will be
    // returned if file with the same name "gs://bucket_name/object_name_prefix"
    // already exists.
    string uri_prefix = 2;
  }
}

// A BigQuery destination for exporting assets to.
message BigQueryDestination {
  // Required. The BigQuery dataset in format
  // "projects/projectId/datasets/datasetId", to which the snapshot result
  // should be exported. If this dataset does not exist, the export call returns
  // an INVALID_ARGUMENT error. Setting the `contentType` for `exportAssets`
  // determines the
  // [schema](/asset-inventory/docs/exporting-to-bigquery#bigquery-schema)
  // of the BigQuery table. Setting `separateTablesPerAssetType` to `TRUE` also
  // influences the schema.
  string dataset = 1 [(google.api.field_behavior) = REQUIRED];

  // Required. The BigQuery table to which the snapshot result should be
  // written. If this table does not exist, a new table with the given name
  // will be created.
  string table = 2 [(google.api.field_behavior) = REQUIRED];

  // If the destination table already exists and this flag is `TRUE`, the
  // table will be overwritten by the contents of assets snapshot. If the flag
  // is `FALSE` or unset and the destination table already exists, the export
  // call returns an INVALID_ARGUMEMT error.
  bool force = 3;

  // [partition_spec] determines whether to export to partitioned table(s) and
  // how to partition the data.
  //
  // If [partition_spec] is unset or [partition_spec.partition_key] is unset or
  // `PARTITION_KEY_UNSPECIFIED`, the snapshot results will be exported to
  // non-partitioned table(s). [force] will decide whether to overwrite existing
  // table(s).
  //
  // If [partition_spec] is specified. First, the snapshot results will be
  // written to partitioned table(s) with two additional timestamp columns,
  // readTime and requestTime, one of which will be the partition key. Secondly,
  // in the case when any destination table already exists, it will first try to
  // update existing table's schema as necessary by appending additional
  // columns. Then, if [force] is `TRUE`, the corresponding partition will be
  // overwritten by the snapshot results (data in different partitions will
  // remain intact); if [force] is unset or `FALSE`, it will append the data. An
  // error will be returned if the schema update or data appension fails.
  PartitionSpec partition_spec = 4;

  // If this flag is `TRUE`, the snapshot results will be written to one or
  // multiple tables, each of which contains results of one asset type. The
  // [force] and [partition_spec] fields will apply to each of them.
  //
  // Field [table] will be concatenated with "_" and the asset type names (see
  // https://cloud.google.com/asset-inventory/docs/supported-asset-types for
  // supported asset types) to construct per-asset-type table names, in which
  // all non-alphanumeric characters like "." and "/" will be substituted by
  // "_". Example: if field [table] is "mytable" and snapshot results
  // contain "storage.googleapis.com/Bucket" assets, the corresponding table
  // name will be "mytable_storage_googleapis_com_Bucket". If any of these
  // tables does not exist, a new table with the concatenated name will be
  // created.
  //
  // When [content_type] in the ExportAssetsRequest is `RESOURCE`, the schema of
  // each table will include RECORD-type columns mapped to the nested fields in
  // the Asset.resource.data field of that asset type (up to the 15 nested level
  // BigQuery supports
  // (https://cloud.google.com/bigquery/docs/nested-repeated#limitations)). The
  // fields in >15 nested levels will be stored in JSON format string as a child
  // column of its parent RECORD column.
  //
  // If error occurs when exporting to any table, the whole export call will
  // return an error but the export results that already succeed will persist.
  // Example: if exporting to table_type_A succeeds when exporting to
  // table_type_B fails during one export call, the results in table_type_A will
  // persist and there will not be partial results persisting in a table.
  bool separate_tables_per_asset_type = 5;
}

// Specifications of BigQuery partitioned table as export destination.
message PartitionSpec {
  // This enum is used to determine the partition key column when exporting
  // assets to BigQuery partitioned table(s). Note that, if the partition key is
  // a timestamp column, the actual partition is based on its date value
  // (expressed in UTC. see details in
  // https://cloud.google.com/bigquery/docs/partitioned-tables#date_timestamp_partitioned_tables).
  enum PartitionKey {
    // Unspecified partition key. If used, it means using non-partitioned table.
    PARTITION_KEY_UNSPECIFIED = 0;

    // The time when the snapshot is taken. If specified as partition key, the
    // result table(s) is partitoned by the additional timestamp column,
    // readTime. If [read_time] in ExportAssetsRequest is specified, the
    // readTime column's value will be the same as it. Otherwise, its value will
    // be the current time that is used to take the snapshot.
    READ_TIME = 1;

    // The time when the request is received and started to be processed. If
    // specified as partition key, the result table(s) is partitoned by the
    // requestTime column, an additional timestamp column representing when the
    // request was received.
    REQUEST_TIME = 2;
  }

  // The partition key for BigQuery partitioned table.
  PartitionKey partition_key = 1;
}

// A Pub/Sub destination.
message PubsubDestination {
  // The name of the Pub/Sub topic to publish to.
  // Example: `projects/PROJECT_ID/topics/TOPIC_ID`.
  string topic = 1;
}

// Output configuration for asset feed destination.
message FeedOutputConfig {
  // Asset feed destination.
  oneof destination {
    // Destination on Pub/Sub.
    PubsubDestination pubsub_destination = 1;
  }
}

// An asset feed used to export asset updates to a destinations.
// An asset feed filter controls what updates are exported.
// The asset feed must be created within a project, organization, or
// folder. Supported destinations are:
// Pub/Sub topics.
message Feed {
  option (google.api.resource) = {
    type: "cloudasset.googleapis.com/Feed"
    pattern: "projects/{project}/feeds/{feed}"
    pattern: "folders/{folder}/feeds/{feed}"
    pattern: "organizations/{organization}/feeds/{feed}"
    history: ORIGINALLY_SINGLE_PATTERN
  };

  // Required. The format will be
  // projects/{project_number}/feeds/{client-assigned_feed_identifier} or
  // folders/{folder_number}/feeds/{client-assigned_feed_identifier} or
  // organizations/{organization_number}/feeds/{client-assigned_feed_identifier}
  //
  // The client-assigned feed identifier must be unique within the parent
  // project/folder/organization.
  string name = 1 [(google.api.field_behavior) = REQUIRED];

  // A list of the full names of the assets to receive updates. You must specify
  // either or both of asset_names and asset_types. Only asset updates matching
  // specified asset_names or asset_types are exported to the feed.
  // Example:
  // `//compute.googleapis.com/projects/my_project_123/zones/zone1/instances/instance1`.
  // For a list of the full names for supported asset types, see [Resource
  // name format](/asset-inventory/docs/resource-name-format).
  repeated string asset_names = 2;

  // A list of types of the assets to receive updates. You must specify either
  // or both of asset_names and asset_types. Only asset updates matching
  // specified asset_names or asset_types are exported to the feed.
  // Example: `"compute.googleapis.com/Disk"`
  //
  // For a list of all supported asset types, see
  // [Supported asset types](/asset-inventory/docs/supported-asset-types).
  repeated string asset_types = 3;

  // Asset content type. If not specified, no content but the asset name and
  // type will be returned.
  ContentType content_type = 4;

  // Required. Feed output configuration defining where the asset updates are
  // published to.
  FeedOutputConfig feed_output_config = 5 [(google.api.field_behavior) = REQUIRED];

  // A condition which determines whether an asset update should be published.
  // If specified, an asset will be returned only when the expression evaluates
  // to true.
  // When set, `expression` field in the `Expr` must be a valid [CEL expression]
  // (https://github.com/google/cel-spec) on a TemporalAsset with name
  // `temporal_asset`. Example: a Feed with expression ("temporal_asset.deleted
  // == true") will only publish Asset deletions. Other fields of `Expr` are
  // optional.
  //
  // See our [user
  // guide](https://cloud.google.com/asset-inventory/docs/monitoring-asset-changes-with-condition)
  // for detailed instructions.
  google.type.Expr condition = 6;

  // A list of relationship types to output, for example:
  // `INSTANCE_TO_INSTANCEGROUP`. This field should only be specified if
  // content_type=RELATIONSHIP.
  // * If specified:
  // it outputs specified relationship updates on the [asset_names] or the
  // [asset_types]. It returns an error if any of the [relationship_types]
  // doesn't belong to the supported relationship types of the [asset_names] or
  // [asset_types], or any of the [asset_names] or the [asset_types] doesn't
  // belong to the source types of the [relationship_types].
  // * Otherwise:
  // it outputs the supported relationships of the types of [asset_names] and
  // [asset_types] or returns an error if any of the [asset_names] or the
  // [asset_types] has no replationship support.
  // See [Introduction to Cloud Asset
  // Inventory](https://cloud.google.com/asset-inventory/docs/overview)
  // for all supported asset types and relationship types.
  repeated string relationship_types = 7;
}

// Search all resources request.
message SearchAllResourcesRequest {
  // Required. A scope can be a project, a folder, or an organization. The search is
  // limited to the resources within the `scope`. The caller must be granted the
  // [`cloudasset.assets.searchAllResources`](https://cloud.google.com/asset-inventory/docs/access-control#required_permissions)
  // permission on the desired scope.
  //
  // The allowed values are:
  //
  // * projects/{PROJECT_ID} (e.g., "projects/foo-bar")
  // * projects/{PROJECT_NUMBER} (e.g., "projects/12345678")
  // * folders/{FOLDER_NUMBER} (e.g., "folders/1234567")
  // * organizations/{ORGANIZATION_NUMBER} (e.g., "organizations/123456")
  string scope = 1 [(google.api.field_behavior) = REQUIRED];

  // Optional. The query statement. See [how to construct a
  // query](https://cloud.google.com/asset-inventory/docs/searching-resources#how_to_construct_a_query)
  // for more information. If not specified or empty, it will search all the
  // resources within the specified `scope`.
  //
  // Examples:
  //
  // * `name:Important` to find Cloud resources whose name contains
  //   "Important" as a word.
  // * `name=Important` to find the Cloud resource whose name is exactly
  //   "Important".
  // * `displayName:Impor*` to find Cloud resources whose display name
  //   contains "Impor" as a prefix of any word in the field.
  // * `location:us-west*` to find Cloud resources whose location contains both
  //   "us" and "west" as prefixes.
  // * `labels:prod` to find Cloud resources whose labels contain "prod" as
  //   a key or value.
  // * `labels.env:prod` to find Cloud resources that have a label "env"
  //   and its value is "prod".
  // * `labels.env:*` to find Cloud resources that have a label "env".
  // * `kmsKey:key` to find Cloud resources encrypted with a customer-managed
  //   encryption key whose name contains "key" as a word. This field is
  //   deprecated. Please use the `kmsKeys` field to retrieve KMS key
  //   information.
  // * `kmsKeys:key` to find Cloud resources encrypted with customer-managed
  //   encryption keys whose name contains the word "key".
  // * `relationships:instance-group-1` to find Cloud resources that have
  //   relationships with "instance-group-1" in the related resource name.
  // * `relationships:INSTANCE_TO_INSTANCEGROUP` to find compute instances that
  //   have relationships of type "INSTANCE_TO_INSTANCEGROUP".
  // * `relationships.INSTANCE_TO_INSTANCEGROUP:instance-group-1` to find
  //   compute instances that have relationships with "instance-group-1" in the
  //   compute instance group resource name, for relationship type
  //   "INSTANCE_TO_INSTANCEGROUP".
  // * `state:ACTIVE` to find Cloud resources whose state contains "ACTIVE" as a
  //   word.
  // * `NOT state:ACTIVE` to find Cloud resources whose state doesn't contain
  //   "ACTIVE" as a word.
  // * `createTime<1609459200` to find Cloud resources that were created before
  //   "2021-01-01 00:00:00 UTC". 1609459200 is the epoch timestamp of
  //   "2021-01-01 00:00:00 UTC" in seconds.
  // * `updateTime>1609459200` to find Cloud resources that were updated after
  //   "2021-01-01 00:00:00 UTC". 1609459200 is the epoch timestamp of
  //   "2021-01-01 00:00:00 UTC" in seconds.
  // * `Important` to find Cloud resources that contain "Important" as a word
  //   in any of the searchable fields.
  // * `Impor*` to find Cloud resources that contain "Impor" as a prefix of any
  //   word in any of the searchable fields.
  // * `Important location:(us-west1 OR global)` to find Cloud
  //   resources that contain "Important" as a word in any of the searchable
  //   fields and are also located in the "us-west1" region or the "global"
  //   location.
  string query = 2 [(google.api.field_behavior) = OPTIONAL];

  // Optional. A list of asset types that this request searches for. If empty, it will
  // search all the [searchable asset
  // types](https://cloud.google.com/asset-inventory/docs/supported-asset-types#searchable_asset_types).
  //
  // Regular expressions are also supported. For example:
  //
  // * "compute.googleapis.com.*" snapshots resources whose asset type starts
  // with "compute.googleapis.com".
  // * ".*Instance" snapshots resources whose asset type ends with "Instance".
  // * ".*Instance.*" snapshots resources whose asset type contains "Instance".
  //
  // See [RE2](https://github.com/google/re2/wiki/Syntax) for all supported
  // regular expression syntax. If the regular expression does not match any
  // supported asset type, an INVALID_ARGUMENT error will be returned.
  repeated string asset_types = 3 [(google.api.field_behavior) = OPTIONAL];

  // Optional. The page size for search result pagination. Page size is capped at 500 even
  // if a larger value is given. If set to zero, server will pick an appropriate
  // default. Returned results may be fewer than requested. When this happens,
  // there could be more results as long as `next_page_token` is returned.
  int32 page_size = 4 [(google.api.field_behavior) = OPTIONAL];

  // Optional. If present, then retrieve the next batch of results from the preceding call
  // to this method. `page_token` must be the value of `next_page_token` from
  // the previous response. The values of all other method parameters, must be
  // identical to those in the previous call.
  string page_token = 5 [(google.api.field_behavior) = OPTIONAL];

  // Optional. A comma-separated list of fields specifying the sorting order of the
  // results. The default order is ascending. Add " DESC" after the field name
  // to indicate descending order. Redundant space characters are ignored.
  // Example: "location DESC, name".
  // Only singular primitive fields in the response are sortable:
  //
  //   * name
  //   * assetType
  //   * project
  //   * displayName
  //   * description
  //   * location
  //   * createTime
  //   * updateTime
  //   * state
  //   * parentFullResourceName
  //   * parentAssetType
  //
  // All the other fields such as repeated fields (e.g., `networkTags`,
  // `kmsKeys`), map fields (e.g., `labels`) and struct fields (e.g.,
  // `additionalAttributes`) are not supported.
  string order_by = 6 [(google.api.field_behavior) = OPTIONAL];

  // Optional. A comma-separated list of fields specifying which fields to be returned in
  // ResourceSearchResult. Only '*' or combination of top level fields can be
  // specified. Field names of both snake_case and camelCase are supported.
  // Examples: `"*"`, `"name,location"`, `"name,versionedResources"`.
  //
  // The read_mask paths must be valid field paths listed but not limited to
  // (both snake_case and camelCase are supported):
  //
  //   * name
  //   * assetType
  //   * project
  //   * displayName
  //   * description
  //   * location
  //   * tagKeys
  //   * tagValues
  //   * tagValueIds
  //   * labels
  //   * networkTags
  //   * kmsKey (This field is deprecated. Please use the `kmsKeys` field to
  //     retrieve KMS key information.)
  //   * kmsKeys
  //   * createTime
  //   * updateTime
  //   * state
  //   * additionalAttributes
  //   * versionedResources
  //
  // If read_mask is not specified, all fields except versionedResources will
  // be returned.
  // If only '*' is specified, all fields including versionedResources will be
  // returned.
  // Any invalid field path will trigger INVALID_ARGUMENT error.
  google.protobuf.FieldMask read_mask = 8 [(google.api.field_behavior) = OPTIONAL];
}

// Search all resources response.
message SearchAllResourcesResponse {
  // A list of Resources that match the search query. It contains the resource
  // standard metadata information.
  repeated ResourceSearchResult results = 1;

  // If there are more results than those appearing in this response, then
  // `next_page_token` is included. To get the next set of results, call this
  // method again using the value of `next_page_token` as `page_token`.
  string next_page_token = 2;
}

// Search all IAM policies request.
message SearchAllIamPoliciesRequest {
  // Required. A scope can be a project, a folder, or an organization. The search is
  // limited to the IAM policies within the `scope`. The caller must be granted
  // the
  // [`cloudasset.assets.searchAllIamPolicies`](https://cloud.google.com/asset-inventory/docs/access-control#required_permissions)
  // permission on the desired scope.
  //
  // The allowed values are:
  //
  // * projects/{PROJECT_ID} (e.g., "projects/foo-bar")
  // * projects/{PROJECT_NUMBER} (e.g., "projects/12345678")
  // * folders/{FOLDER_NUMBER} (e.g., "folders/1234567")
  // * organizations/{ORGANIZATION_NUMBER} (e.g., "organizations/123456")
  string scope = 1 [(google.api.field_behavior) = REQUIRED];

  // Optional. The query statement. See [how to construct a
  // query](https://cloud.google.com/asset-inventory/docs/searching-iam-policies#how_to_construct_a_query)
  // for more information. If not specified or empty, it will search all the
  // IAM policies within the specified `scope`. Note that the query string is
  // compared against each Cloud IAM policy binding, including its principals,
  // roles, and Cloud IAM conditions. The returned Cloud IAM policies will only
  // contain the bindings that match your query. To learn more about the IAM
  // policy structure, see the [IAM policy
  // documentation](https://cloud.google.com/iam/help/allow-policies/structure).
  //
  // Examples:
  //
  // * `policy:amy@gmail.com` to find IAM policy bindings that specify user
  //   "amy@gmail.com".
  // * `policy:roles/compute.admin` to find IAM policy bindings that specify
  //   the Compute Admin role.
  // * `policy:comp*` to find IAM policy bindings that contain "comp" as a
  //   prefix of any word in the binding.
  // * `policy.role.permissions:storage.buckets.update` to find IAM policy
  //   bindings that specify a role containing "storage.buckets.update"
  //   permission. Note that if callers don't have `iam.roles.get` access to a
  //   role's included permissions, policy bindings that specify this role will
  //   be dropped from the search results.
  // * `policy.role.permissions:upd*` to find IAM policy bindings that specify a
  //   role containing "upd" as a prefix of any word in the role permission.
  //   Note that if callers don't have `iam.roles.get` access to a role's
  //   included permissions, policy bindings that specify this role will be
  //   dropped from the search results.
  // * `resource:organizations/123456` to find IAM policy bindings
  //   that are set on "organizations/123456".
  // * `resource=//cloudresourcemanager.googleapis.com/projects/myproject` to
  //   find IAM policy bindings that are set on the project named "myproject".
  // * `Important` to find IAM policy bindings that contain "Important" as a
  //   word in any of the searchable fields (except for the included
  //   permissions).
  // * `resource:(instance1 OR instance2) policy:amy` to find
  //   IAM policy bindings that are set on resources "instance1" or
  //   "instance2" and also specify user "amy".
  // * `roles:roles/compute.admin` to find IAM policy bindings that specify the
  //   Compute Admin role.
  // * `memberTypes:user` to find IAM policy bindings that contain the
  //   principal type "user".
  string query = 2 [(google.api.field_behavior) = OPTIONAL];

  // Optional. The page size for search result pagination. Page size is capped at 500 even
  // if a larger value is given. If set to zero, server will pick an appropriate
  // default. Returned results may be fewer than requested. When this happens,
  // there could be more results as long as `next_page_token` is returned.
  int32 page_size = 3 [(google.api.field_behavior) = OPTIONAL];

  // Optional. If present, retrieve the next batch of results from the preceding call to
  // this method. `page_token` must be the value of `next_page_token` from the
  // previous response. The values of all other method parameters must be
  // identical to those in the previous call.
  string page_token = 4 [(google.api.field_behavior) = OPTIONAL];

  // Optional. A list of asset types that the IAM policies are attached to. If empty, it
  // will search the IAM policies that are attached to all the [searchable asset
  // types](https://cloud.google.com/asset-inventory/docs/supported-asset-types#searchable_asset_types).
  //
  // Regular expressions are also supported. For example:
  //
  // * "compute.googleapis.com.*" snapshots IAM policies attached to asset type
  // starts with "compute.googleapis.com".
  // * ".*Instance" snapshots IAM policies attached to asset type ends with
  // "Instance".
  // * ".*Instance.*" snapshots IAM policies attached to asset type contains
  // "Instance".
  //
  // See [RE2](https://github.com/google/re2/wiki/Syntax) for all supported
  // regular expression syntax. If the regular expression does not match any
  // supported asset type, an INVALID_ARGUMENT error will be returned.
  repeated string asset_types = 5 [(google.api.field_behavior) = OPTIONAL];

  // Optional. A comma-separated list of fields specifying the sorting order of the
  // results. The default order is ascending. Add " DESC" after the field name
  // to indicate descending order. Redundant space characters are ignored.
  // Example: "assetType DESC, resource".
  // Only singular primitive fields in the response are sortable:
  //   * resource
  //   * assetType
  //   * project
  // All the other fields such as repeated fields (e.g., `folders`) and
  // non-primitive fields (e.g., `policy`) are not supported.
  string order_by = 7 [(google.api.field_behavior) = OPTIONAL];
}

// Search all IAM policies response.
message SearchAllIamPoliciesResponse {
  // A list of IamPolicy that match the search query. Related information such
  // as the associated resource is returned along with the policy.
  repeated IamPolicySearchResult results = 1;

  // Set if there are more results than those appearing in this response; to get
  // the next set of results, call this method again, using this value as the
  // `page_token`.
  string next_page_token = 2;
}

// IAM policy analysis query message.
message IamPolicyAnalysisQuery {
  // Specifies the resource to analyze for access policies, which may be set
  // directly on the resource, or on ancestors such as organizations, folders or
  // projects.
  message ResourceSelector {
    // Required. The [full resource name]
    // (https://cloud.google.com/asset-inventory/docs/resource-name-format)
    // of a resource of [supported resource
    // types](https://cloud.google.com/asset-inventory/docs/supported-asset-types#analyzable_asset_types).
    string full_resource_name = 1 [(google.api.field_behavior) = REQUIRED];
  }

  // Specifies an identity for which to determine resource access, based on
  // roles assigned either directly to them or to the groups they belong to,
  // directly or indirectly.
  message IdentitySelector {
    // Required. The identity appear in the form of principals in
    // [IAM policy
    // binding](https://cloud.google.com/iam/reference/rest/v1/Binding).
    //
    // The examples of supported forms are:
    // "user:mike@example.com",
    // "group:admins@example.com",
    // "domain:google.com",
    // "serviceAccount:my-project-id@appspot.gserviceaccount.com".
    //
    // Notice that wildcard characters (such as * and ?) are not supported.
    // You must give a specific identity.
    string identity = 1 [(google.api.field_behavior) = REQUIRED];
  }

  // Specifies roles and/or permissions to analyze, to determine both the
  // identities possessing them and the resources they control. If multiple
  // values are specified, results will include roles or permissions matching
  // any of them. The total number of roles and permissions should be equal or
  // less than 10.
  message AccessSelector {
    // Optional. The roles to appear in result.
    repeated string roles = 1 [(google.api.field_behavior) = OPTIONAL];

    // Optional. The permissions to appear in result.
    repeated string permissions = 2 [(google.api.field_behavior) = OPTIONAL];
  }

  // Contains query options.
  message Options {
    // Optional. If true, the identities section of the result will expand any
    // Google groups appearing in an IAM policy binding.
    //
    // If [IamPolicyAnalysisQuery.identity_selector][google.cloud.asset.v1.IamPolicyAnalysisQuery.identity_selector] is specified, the
    // identity in the result will be determined by the selector, and this flag
    // is not allowed to set.
    //
    // If true, the default max expansion per group is 1000 for
    // AssetService.AnalyzeIamPolicy][].
    //
    // Default is false.
    bool expand_groups = 1 [(google.api.field_behavior) = OPTIONAL];

    // Optional. If true, the access section of result will expand any roles
    // appearing in IAM policy bindings to include their permissions.
    //
    // If [IamPolicyAnalysisQuery.access_selector][google.cloud.asset.v1.IamPolicyAnalysisQuery.access_selector] is specified, the access
    // section of the result will be determined by the selector, and this flag
    // is not allowed to set.
    //
    // Default is false.
    bool expand_roles = 2 [(google.api.field_behavior) = OPTIONAL];

    // Optional. If true and [IamPolicyAnalysisQuery.resource_selector][google.cloud.asset.v1.IamPolicyAnalysisQuery.resource_selector] is not
    // specified, the resource section of the result will expand any resource
    // attached to an IAM policy to include resources lower in the resource
    // hierarchy.
    //
    // For example, if the request analyzes for which resources user A has
    // permission P, and the results include an IAM policy with P on a GCP
    // folder, the results will also include resources in that folder with
    // permission P.
    //
    // If true and [IamPolicyAnalysisQuery.resource_selector][google.cloud.asset.v1.IamPolicyAnalysisQuery.resource_selector] is specified,
    // the resource section of the result will expand the specified resource to
    // include resources lower in the resource hierarchy. Only project or
    // lower resources are supported. Folder and organization resource cannot be
    // used together with this option.
    //
    // For example, if the request analyzes for which users have permission P on
    // a GCP project with this option enabled, the results will include all
    // users who have permission P on that project or any lower resource.
    //
    // If true, the default max expansion per resource is 1000 for
    // AssetService.AnalyzeIamPolicy][] and 100000 for
    // AssetService.AnalyzeIamPolicyLongrunning][].
    //
    // Default is false.
    bool expand_resources = 3 [(google.api.field_behavior) = OPTIONAL];

    // Optional. If true, the result will output the relevant parent/child relationships
    // between resources.
    // Default is false.
    bool output_resource_edges = 4 [(google.api.field_behavior) = OPTIONAL];

    // Optional. If true, the result will output the relevant membership relationships
    // between groups and other groups, and between groups and principals.
    // Default is false.
    bool output_group_edges = 5 [(google.api.field_behavior) = OPTIONAL];

    // Optional. If true, the response will include access analysis from identities to
    // resources via service account impersonation. This is a very expensive
    // operation, because many derived queries will be executed. We highly
    // recommend you use [AssetService.AnalyzeIamPolicyLongrunning][google.cloud.asset.v1.AssetService.AnalyzeIamPolicyLongrunning] rpc
    // instead.
    //
    // For example, if the request analyzes for which resources user A has
    // permission P, and there's an IAM policy states user A has
    // iam.serviceAccounts.getAccessToken permission to a service account SA,
    // and there's another IAM policy states service account SA has permission P
    // to a GCP folder F, then user A potentially has access to the GCP folder
    // F. And those advanced analysis results will be included in
    // [AnalyzeIamPolicyResponse.service_account_impersonation_analysis][google.cloud.asset.v1.AnalyzeIamPolicyResponse.service_account_impersonation_analysis].
    //
    // Another example, if the request analyzes for who has
    // permission P to a GCP folder F, and there's an IAM policy states user A
    // has iam.serviceAccounts.actAs permission to a service account SA, and
    // there's another IAM policy states service account SA has permission P to
    // the GCP folder F, then user A potentially has access to the GCP folder
    // F. And those advanced analysis results will be included in
    // [AnalyzeIamPolicyResponse.service_account_impersonation_analysis][google.cloud.asset.v1.AnalyzeIamPolicyResponse.service_account_impersonation_analysis].
    //
    // Only the following permissions are considered in this analysis:
    //
    // * `iam.serviceAccounts.actAs`
    // * `iam.serviceAccounts.signBlob`
    // * `iam.serviceAccounts.signJwt`
    // * `iam.serviceAccounts.getAccessToken`
    // * `iam.serviceAccounts.getOpenIdToken`
    // * `iam.serviceAccounts.implicitDelegation`
    //
    // Default is false.
    bool analyze_service_account_impersonation = 6 [(google.api.field_behavior) = OPTIONAL];
  }

  // The IAM conditions context.
  message ConditionContext {
    // The IAM conditions time context.
    oneof TimeContext {
      // The hypothetical access timestamp to evaluate IAM conditions. Note that
      // this value must not be earlier than the current time; otherwise, an
      // INVALID_ARGUMENT error will be returned.
      google.protobuf.Timestamp access_time = 1;
    }
  }

  // Required. The relative name of the root asset. Only resources and IAM policies within
  // the scope will be analyzed.
  //
  // This can only be an organization number (such as "organizations/123"), a
  // folder number (such as "folders/123"), a project ID (such as
  // "projects/my-project-id"), or a project number (such as "projects/12345").
  //
  // To know how to get organization id, visit [here
  // ](https://cloud.google.com/resource-manager/docs/creating-managing-organization#retrieving_your_organization_id).
  //
  // To know how to get folder or project id, visit [here
  // ](https://cloud.google.com/resource-manager/docs/creating-managing-folders#viewing_or_listing_folders_and_projects).
  string scope = 1 [(google.api.field_behavior) = REQUIRED];

  // Optional. Specifies a resource for analysis.
  ResourceSelector resource_selector = 2 [(google.api.field_behavior) = OPTIONAL];

  // Optional. Specifies an identity for analysis.
  IdentitySelector identity_selector = 3 [(google.api.field_behavior) = OPTIONAL];

  // Optional. Specifies roles or permissions for analysis. This is optional.
  AccessSelector access_selector = 4 [(google.api.field_behavior) = OPTIONAL];

  // Optional. The query options.
  Options options = 5 [(google.api.field_behavior) = OPTIONAL];

  // Optional. The hypothetical context for IAM conditions evaluation.
  ConditionContext condition_context = 6 [(google.api.field_behavior) = OPTIONAL];
}

// A request message for [AssetService.AnalyzeIamPolicy][google.cloud.asset.v1.AssetService.AnalyzeIamPolicy].
message AnalyzeIamPolicyRequest {
  // Required. The request query.
  IamPolicyAnalysisQuery analysis_query = 1 [(google.api.field_behavior) = REQUIRED];

  // Optional. The name of a saved query, which must be in the format of:
  //
  // * projects/project_number/savedQueries/saved_query_id
  // * folders/folder_number/savedQueries/saved_query_id
  // * organizations/organization_number/savedQueries/saved_query_id
  //
  // If both `analysis_query` and `saved_analysis_query` are provided, they
  // will be merged together with the `saved_analysis_query` as base and
  // the `analysis_query` as overrides. For more details of the merge behavior,
  // please refer to the
  // [MergeFrom](https://developers.google.com/protocol-buffers/docs/reference/cpp/google.protobuf.message#Message.MergeFrom.details)
  // page.
  //
  // Note that you cannot override primitive fields with default value, such as
  // 0 or empty string, etc., because we use proto3, which doesn't support field
  // presence yet.
  string saved_analysis_query = 3 [(google.api.field_behavior) = OPTIONAL];

  // Optional. Amount of time executable has to complete.  See JSON representation of
  // [Duration](https://developers.google.com/protocol-buffers/docs/proto3#json).
  //
  // If this field is set with a value less than the RPC deadline, and the
  // execution of your query hasn't finished in the specified
  // execution timeout,  you will get a response with partial result.
  // Otherwise, your query's execution will continue until the RPC deadline.
  // If it's not finished until then, you will get a  DEADLINE_EXCEEDED error.
  //
  // Default is empty.
  google.protobuf.Duration execution_timeout = 2 [(google.api.field_behavior) = OPTIONAL];
}

// A response message for [AssetService.AnalyzeIamPolicy][google.cloud.asset.v1.AssetService.AnalyzeIamPolicy].
message AnalyzeIamPolicyResponse {
  // An analysis message to group the query and results.
  message IamPolicyAnalysis {
    // The analysis query.
    IamPolicyAnalysisQuery analysis_query = 1;

    // A list of [IamPolicyAnalysisResult][google.cloud.asset.v1.IamPolicyAnalysisResult] that matches the analysis query, or
    // empty if no result is found.
    repeated IamPolicyAnalysisResult analysis_results = 2;

    // Represents whether all entries in the [analysis_results][google.cloud.asset.v1.AnalyzeIamPolicyResponse.IamPolicyAnalysis.analysis_results] have been
    // fully explored to answer the query.
    bool fully_explored = 3;

    // A list of non-critical errors happened during the query handling.
    repeated IamPolicyAnalysisState non_critical_errors = 5;
  }

  // The main analysis that matches the original request.
  IamPolicyAnalysis main_analysis = 1;

  // The service account impersonation analysis if
  // [AnalyzeIamPolicyRequest.analyze_service_account_impersonation][] is
  // enabled.
  repeated IamPolicyAnalysis service_account_impersonation_analysis = 2;

  // Represents whether all entries in the [main_analysis][google.cloud.asset.v1.AnalyzeIamPolicyResponse.main_analysis] and
  // [service_account_impersonation_analysis][google.cloud.asset.v1.AnalyzeIamPolicyResponse.service_account_impersonation_analysis] have been fully explored to
  // answer the query in the request.
  bool fully_explored = 3;
}

// Output configuration for export IAM policy analysis destination.
message IamPolicyAnalysisOutputConfig {
  // A Cloud Storage location.
  message GcsDestination {
    // Required. The uri of the Cloud Storage object. It's the same uri that is used by
    // gsutil. Example: "gs://bucket_name/object_name". See [Viewing and
    // Editing Object
    // Metadata](https://cloud.google.com/storage/docs/viewing-editing-metadata)
    // for more information.
    //
    // If the specified Cloud Storage object already exists and there is no
    // [hold](https://cloud.google.com/storage/docs/object-holds), it will be
    // overwritten with the analysis result.
    string uri = 1 [(google.api.field_behavior) = REQUIRED];
  }

  // A BigQuery destination.
  message BigQueryDestination {
    // This enum determines the partition key column for the bigquery tables.
    // Partitioning can improve query performance and reduce query cost by
    // filtering partitions. Refer to
    // https://cloud.google.com/bigquery/docs/partitioned-tables for details.
    enum PartitionKey {
      // Unspecified partition key. Tables won't be partitioned using this
      // option.
      PARTITION_KEY_UNSPECIFIED = 0;

      // The time when the request is received. If specified as partition key,
      // the result table(s) is partitoned by the RequestTime column, an
      // additional timestamp column representing when the request was received.
      REQUEST_TIME = 1;
    }

    // Required. The BigQuery dataset in format "projects/projectId/datasets/datasetId",
    // to which the analysis results should be exported. If this dataset does
    // not exist, the export call will return an INVALID_ARGUMENT error.
    string dataset = 1 [(google.api.field_behavior) = REQUIRED];

    // Required. The prefix of the BigQuery tables to which the analysis results will be
    // written. Tables will be created based on this table_prefix if not exist:
    // * <table_prefix>_analysis table will contain export operation's metadata.
    // * <table_prefix>_analysis_result will contain all the
    //   [IamPolicyAnalysisResult][google.cloud.asset.v1.IamPolicyAnalysisResult].
    // When [partition_key] is specified, both tables will be partitioned based
    // on the [partition_key].
    string table_prefix = 2 [(google.api.field_behavior) = REQUIRED];

    // The partition key for BigQuery partitioned table.
    PartitionKey partition_key = 3;

    // Optional. Specifies the action that occurs if the destination table or partition
    // already exists. The following values are supported:
    //
    // * WRITE_TRUNCATE: If the table or partition already exists, BigQuery
    // overwrites the entire table or all the partitions data.
    // * WRITE_APPEND: If the table or partition already exists, BigQuery
    // appends the data to the table or the latest partition.
    // * WRITE_EMPTY: If the table already exists and contains data, an error is
    // returned.
    //
    // The default value is WRITE_APPEND. Each action is atomic and only occurs
    // if BigQuery is able to complete the job successfully. Details are at
    // https://cloud.google.com/bigquery/docs/loading-data-local#appending_to_or_overwriting_a_table_using_a_local_file.
    string write_disposition = 4 [(google.api.field_behavior) = OPTIONAL];
  }

  // IAM policy analysis export destination.
  oneof destination {
    // Destination on Cloud Storage.
    GcsDestination gcs_destination = 1;

    // Destination on BigQuery.
    BigQueryDestination bigquery_destination = 2;
  }
}

// A request message for [AssetService.AnalyzeIamPolicyLongrunning][google.cloud.asset.v1.AssetService.AnalyzeIamPolicyLongrunning].
message AnalyzeIamPolicyLongrunningRequest {
  // Required. The request query.
  IamPolicyAnalysisQuery analysis_query = 1 [(google.api.field_behavior) = REQUIRED];

  // Optional. The name of a saved query, which must be in the format of:
  //
  // * projects/project_number/savedQueries/saved_query_id
  // * folders/folder_number/savedQueries/saved_query_id
  // * organizations/organization_number/savedQueries/saved_query_id
  //
  // If both `analysis_query` and `saved_analysis_query` are provided, they
  // will be merged together with the `saved_analysis_query` as base and
  // the `analysis_query` as overrides. For more details of the merge behavior,
  // please refer to the
  // [MergeFrom](https://developers.google.com/protocol-buffers/docs/reference/cpp/google.protobuf.message#Message.MergeFrom.details)
  // doc.
  //
  // Note that you cannot override primitive fields with default value, such as
  // 0 or empty string, etc., because we use proto3, which doesn't support field
  // presence yet.
  string saved_analysis_query = 3 [(google.api.field_behavior) = OPTIONAL];

  // Required. Output configuration indicating where the results will be output to.
  IamPolicyAnalysisOutputConfig output_config = 2 [(google.api.field_behavior) = REQUIRED];
}

// A response message for [AssetService.AnalyzeIamPolicyLongrunning][google.cloud.asset.v1.AssetService.AnalyzeIamPolicyLongrunning].
message AnalyzeIamPolicyLongrunningResponse {

}

// A saved query which can be shared with others or used later.
message SavedQuery {
  option (google.api.resource) = {
    type: "cloudasset.googleapis.com/SavedQuery"
    pattern: "projects/{project}/savedQueries/{saved_query}"
    pattern: "folders/{folder}/savedQueries/{saved_query}"
    pattern: "organizations/{organization}/savedQueries/{saved_query}"
  };

  // The query content.
  message QueryContent {
    oneof query_content {
      // An IAM Policy Analysis query, which could be used in
      // the [AssetService.AnalyzeIamPolicy][google.cloud.asset.v1.AssetService.AnalyzeIamPolicy] rpc or
      // the [AssetService.AnalyzeIamPolicyLongrunning][google.cloud.asset.v1.AssetService.AnalyzeIamPolicyLongrunning] rpc.
      IamPolicyAnalysisQuery iam_policy_analysis_query = 1;
    }
  }

  // The resource name of the saved query. The format must be:
  //
  // * projects/project_number/savedQueries/saved_query_id
  // * folders/folder_number/savedQueries/saved_query_id
  // * organizations/organization_number/savedQueries/saved_query_id
  string name = 1;

  // The description of this saved query. This value should be fewer than 255
  // characters.
  string description = 2;

  // Output only. The create time of this saved query.
  google.protobuf.Timestamp create_time = 3 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The account's email address who has created this saved query.
  string creator = 4 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The last update time of this saved query.
  google.protobuf.Timestamp last_update_time = 5 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The account's email address who has updated this saved query most recently.
  string last_updater = 6 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Labels applied on the resource.
  // This value should not contain more than 10 entries. The key and value of
  // each entry must be non-empty and fewer than 64 characters.
  map<string, string> labels = 7;

  // The query content.
  QueryContent content = 8;
}

// Request to create a saved query.
message CreateSavedQueryRequest {
  // Required. The name of the project/folder/organization where this saved_query
  // should be created in. It can only be an organization number (such as
  // "organizations/123"), a folder number (such as "folders/123"), a project ID
  // (such as "projects/my-project-id")", or a project number (such as
  // "projects/12345").
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      child_type: "cloudasset.googleapis.com/SavedQuery"
    }
  ];

  // Required. The saved_query details. The `name` field must be empty as it will be
  // generated based on the parent and saved_query_id.
  SavedQuery saved_query = 2 [(google.api.field_behavior) = REQUIRED];

  // Required. The ID to use for the saved query, which must be unique in the specified
  // parent. It will become the final component of the saved query's resource
  // name.
  //
  // This value should be 4-63 characters, and valid characters
  // are /[a-z][0-9]-/.
  //
  // Notice that this field is required in the saved query creation, and the
  // `name` field of the `saved_query` will be ignored.
  string saved_query_id = 3 [(google.api.field_behavior) = REQUIRED];
}

// Request to get a saved query.
message GetSavedQueryRequest {
  // Required. The name of the saved query and it must be in the format of:
  //
  // * projects/project_number/savedQueries/saved_query_id
  // * folders/folder_number/savedQueries/saved_query_id
  // * organizations/organization_number/savedQueries/saved_query_id
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "cloudasset.googleapis.com/SavedQuery"
    }
  ];
}

// Request to list saved queries.
message ListSavedQueriesRequest {
  // Required. The parent project/folder/organization whose savedQueries are to be
  // listed. It can only be using project/folder/organization number (such as
  // "folders/12345")", or a project ID (such as "projects/my-project-id").
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      child_type: "cloudasset.googleapis.com/SavedQuery"
    }
  ];

  // Optional. The expression to filter resources.
  // The expression is a list of zero or more restrictions combined via logical
  // operators `AND` and `OR`. When `AND` and `OR` are both used in the
  // expression, parentheses must be appropriately used to group the
  // combinations. The expression may also contain regular expressions.
  //
  // See https://google.aip.dev/160 for more information on the grammar.
  string filter = 4 [(google.api.field_behavior) = OPTIONAL];

  // Optional. The maximum number of saved queries to return per page. The service may
  // return fewer than this value. If unspecified, at most 50 will be returned.
  //  The maximum value is 1000; values above 1000 will be coerced to 1000.
  int32 page_size = 2 [(google.api.field_behavior) = OPTIONAL];

  // Optional. A page token, received from a previous `ListSavedQueries` call.
  // Provide this to retrieve the subsequent page.
  //
  // When paginating, all other parameters provided to `ListSavedQueries` must
  // match the call that provided the page token.
  string page_token = 3 [(google.api.field_behavior) = OPTIONAL];
}

// Response of listing saved queries.
message ListSavedQueriesResponse {
  // A list of savedQueries.
  repeated SavedQuery saved_queries = 1;

  // A token, which can be sent as `page_token` to retrieve the next page.
  // If this field is omitted, there are no subsequent pages.
  string next_page_token = 2;
}

// Request to update a saved query.
message UpdateSavedQueryRequest {
  // Required. The saved query to update.
  //
  // The saved query's `name` field is used to identify the one to update,
  // which has format as below:
  //
  // * projects/project_number/savedQueries/saved_query_id
  // * folders/folder_number/savedQueries/saved_query_id
  // * organizations/organization_number/savedQueries/saved_query_id
  SavedQuery saved_query = 1 [(google.api.field_behavior) = REQUIRED];

  // Required. The list of fields to update.
  google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
}

// Request to delete a saved query.
message DeleteSavedQueryRequest {
  // Required. The name of the saved query to delete. It must be in the format of:
  //
  // * projects/project_number/savedQueries/saved_query_id
  // * folders/folder_number/savedQueries/saved_query_id
  // * organizations/organization_number/savedQueries/saved_query_id
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "cloudasset.googleapis.com/SavedQuery"
    }
  ];
}

// The request message for performing resource move analysis.
message AnalyzeMoveRequest {
  // View enum for supporting partial analysis responses.
  enum AnalysisView {
    // The default/unset value.
    // The API will default to the FULL view.
    ANALYSIS_VIEW_UNSPECIFIED = 0;

    // Full analysis including all level of impacts of the specified resource
    // move.
    FULL = 1;

    // Basic analysis only including blockers which will prevent the specified
    // resource move at runtime.
    BASIC = 2;
  }

  // Required. Name of the resource to perform the analysis against.
  // Only GCP Project are supported as of today. Hence, this can only be Project
  // ID (such as "projects/my-project-id") or a Project Number (such as
  // "projects/12345").
  string resource = 1 [(google.api.field_behavior) = REQUIRED];

  // Required. Name of the GCP Folder or Organization to reparent the target
  // resource. The analysis will be performed against hypothetically moving the
  // resource to this specified desitination parent. This can only be a Folder
  // number (such as "folders/123") or an Organization number (such as
  // "organizations/123").
  string destination_parent = 2 [(google.api.field_behavior) = REQUIRED];

  // Analysis view indicating what information should be included in the
  // analysis response. If unspecified, the default view is FULL.
  AnalysisView view = 3;
}

// The response message for resource move analysis.
message AnalyzeMoveResponse {
  // The list of analyses returned from performing the intended resource move
  // analysis. The analysis is grouped by different Cloud services.
  repeated MoveAnalysis move_analysis = 1;
}

// A message to group the analysis information.
message MoveAnalysis {
  // The user friendly display name of the analysis. E.g. IAM, Organization
  // Policy etc.
  string display_name = 1;

  oneof result {
    // Analysis result of moving the target resource.
    MoveAnalysisResult analysis = 2;

    // Description of error encountered when performing the analysis.
    google.rpc.Status error = 3;
  }
}

// An analysis result including blockers and warnings.
message MoveAnalysisResult {
  // Blocking information that would prevent the target resource from moving
  // to the specified destination at runtime.
  repeated MoveImpact blockers = 1;

  // Warning information indicating that moving the target resource to the
  // specified destination might be unsafe. This can include important policy
  // information and configuration changes, but will not block moves at runtime.
  repeated MoveImpact warnings = 2;
}

// A message to group impacts of moving the target resource.
message MoveImpact {
  // User friendly impact detail in a free form message.
  string detail = 1;
}

// Output configuration query assets.
message QueryAssetsOutputConfig {
  // BigQuery destination.
  message BigQueryDestination {
    // Required. The BigQuery dataset where the query results will be saved. It has the
    // format of "projects/{projectId}/datasets/{datasetId}".
    string dataset = 1 [(google.api.field_behavior) = REQUIRED];

    // Required. The BigQuery table where the query results will be saved. If this table
    // does not exist, a new table with the given name will be created.
    string table = 2 [(google.api.field_behavior) = REQUIRED];

    // Specifies the action that occurs if the destination table or partition
    // already exists. The following values are supported:
    //
    // * WRITE_TRUNCATE: If the table or partition already exists, BigQuery
    // overwrites the entire table or all the partitions data.
    // * WRITE_APPEND: If the table or partition already exists, BigQuery
    // appends the data to the table or the latest partition.
    // * WRITE_EMPTY: If the table already exists and contains data, a
    // 'duplicate' error is returned in the job result.
    //
    // The default value is WRITE_EMPTY.
    string write_disposition = 3;
  }

  // BigQuery destination where the query results will be saved.
  BigQueryDestination bigquery_destination = 1;
}

// QueryAssets request.
message QueryAssetsRequest {
  // Required. The relative name of the root asset. This can only be an
  // organization number (such as "organizations/123"), a project ID (such as
  // "projects/my-project-id"), or a project number (such as "projects/12345"),
  // or a folder number (such as "folders/123").
  //
  // Only assets belonging to the `parent` will be returned.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      child_type: "cloudasset.googleapis.com/Asset"
    }
  ];

  oneof query {
    // Optional. A SQL statement that's compatible with [BigQuery Standard
    // SQL](http://cloud/bigquery/docs/reference/standard-sql/enabling-standard-sql).
    string statement = 2 [(google.api.field_behavior) = OPTIONAL];

    // Optional. Reference to the query job, which is from the `QueryAssetsResponse` of
    // previous `QueryAssets` call.
    string job_reference = 3 [(google.api.field_behavior) = OPTIONAL];
  }

  // Optional. The maximum number of rows to return in the results. Responses are limited
  // to 10 MB and 1000 rows.
  //
  // By default, the maximum row count is 1000. When the byte or row count limit
  // is reached, the rest of the query results will be paginated.
  //
  // The field will be ignored when [output_config] is specified.
  int32 page_size = 4 [(google.api.field_behavior) = OPTIONAL];

  // Optional. A page token received from previous `QueryAssets`.
  //
  // The field will be ignored when [output_config] is specified.
  string page_token = 5 [(google.api.field_behavior) = OPTIONAL];

  // Optional. Specifies the maximum amount of time that the client is willing to wait
  // for the query to complete. By default, this limit is 5 min for the first
  // query, and 1 minute for the following queries. If the query is complete,
  // the `done` field in the `QueryAssetsResponse` is true, otherwise false.
  //
  // Like BigQuery [jobs.query
  // API](https://cloud.google.com/bigquery/docs/reference/rest/v2/jobs/query#queryrequest)
  // The call is not guaranteed to wait for the specified timeout; it typically
  // returns after around 200 seconds (200,000 milliseconds), even if the query
  // is not complete.
  //
  // The field will be ignored when [output_config] is specified.
  google.protobuf.Duration timeout = 6 [(google.api.field_behavior) = OPTIONAL];

  // Specifies what time period or point in time to query asset metadata at.
  // * unset - query asset metadata as it is right now
  // * [read_time_window] - query asset metadata as it was at any point in time
  // between [start_time] and [end_time].
  // * [read_time] - query asset metadata as it was at that point in time.
  // If data for the timestamp/date range selected does not exist,
  // it will simply return a valid response with no rows.
  oneof time {
    // Optional. [start_time] is required. [start_time] must be less than [end_time]
    // Defaults [end_time] to now if [start_time] is set and [end_time] isn't.
    // Maximum permitted time range is 7 days.
    TimeWindow read_time_window = 7 [(google.api.field_behavior) = OPTIONAL];

    // Optional. Queries cloud assets as they appeared at the specified point in time.
    google.protobuf.Timestamp read_time = 8 [(google.api.field_behavior) = OPTIONAL];
  }

  // Optional. Destination where the query results will be saved.
  //
  // When this field is specified, the query results won't be saved in the
  // [QueryAssetsResponse.query_result]. Instead
  // [QueryAssetsResponse.output_config] will be set.
  //
  // Meanwhile, [QueryAssetsResponse.job_reference] will be set and can be used
  // to check the status of the query job when passed to a following
  // [QueryAssets] API call.
  QueryAssetsOutputConfig output_config = 9 [(google.api.field_behavior) = OPTIONAL];
}

// QueryAssets response.
message QueryAssetsResponse {
  // Reference to a query job.
  string job_reference = 1;

  // The query response, which can be either an `error` or a valid `response`.
  //
  // If `done` == `false` and the query result is being saved in a output, the
  // output_config field will be set.
  // If `done` == `true`, exactly one of
  // `error`, `query_result` or `output_config` will be set.
  bool done = 2;

  oneof response {
    // Error status.
    google.rpc.Status error = 3;

    // Result of the query.
    QueryResult query_result = 4;

    // Output configuration which indicates instead of being returned in API
    // response on the fly, the query result will be saved in a specific output.
    QueryAssetsOutputConfig output_config = 5;
  }
}

// Execution results of the query.
//
// The result is formatted as rows represented by BigQuery compatible [schema].
// When pagination is necessary, it will contains the page token to retrieve
// the results of following pages.
message QueryResult {
  // Each row hold a query result in the format of `Struct`.
  repeated google.protobuf.Struct rows = 1;

  // Describes the format of the [rows].
  TableSchema schema = 2;

  // Token to retrieve the next page of the results.
  string next_page_token = 3;

  // Total rows of the whole query results.
  int64 total_rows = 4;
}

// BigQuery Compatible table schema.
message TableSchema {
  // Describes the fields in a table.
  repeated TableFieldSchema fields = 1;
}

// A field in TableSchema.
message TableFieldSchema {
  // The field name. The name must contain only letters (a-z, A-Z),
  // numbers (0-9), or underscores (_), and must start with a letter or
  // underscore. The maximum length is 128 characters.
  string field = 1;

  // The field data type. Possible values include
  // * STRING
  // * BYTES
  // * INTEGER
  // * FLOAT
  // * BOOLEAN
  // * TIMESTAMP
  // * DATE
  // * TIME
  // * DATETIME
  // * GEOGRAPHY,
  // * NUMERIC,
  // * BIGNUMERIC,
  // * RECORD
  // (where RECORD indicates that the field contains a nested schema).
  string type = 2;

  // The field mode. Possible values include NULLABLE, REQUIRED and
  // REPEATED. The default value is NULLABLE.
  string mode = 3;

  // Describes the nested schema fields if the type property is set
  // to RECORD.
  repeated TableFieldSchema fields = 4;
}

// A request message for [AssetService.BatchGetEffectiveIamPolicies][google.cloud.asset.v1.AssetService.BatchGetEffectiveIamPolicies].
message BatchGetEffectiveIamPoliciesRequest {
  // Required. Only IAM policies on or below the scope will be returned.
  //
  // This can only be an organization number (such as "organizations/123"), a
  // folder number (such as "folders/123"), a project ID (such as
  // "projects/my-project-id"), or a project number (such as "projects/12345").
  //
  // To know how to get organization id, visit [here
  // ](https://cloud.google.com/resource-manager/docs/creating-managing-organization#retrieving_your_organization_id).
  //
  // To know how to get folder or project id, visit [here
  // ](https://cloud.google.com/resource-manager/docs/creating-managing-folders#viewing_or_listing_folders_and_projects).
  string scope = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      child_type: "*"
    }
  ];

  // Required. The names refer to the [full_resource_names]
  // (https://cloud.google.com/asset-inventory/docs/resource-name-format)
  // of [searchable asset
  // types](https://cloud.google.com/asset-inventory/docs/supported-asset-types#searchable_asset_types).
  // A maximum of 20 resources' effective policies can be retrieved in a batch.
  repeated string names = 3 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "*"
    }
  ];
}

// A response message for [AssetService.BatchGetEffectiveIamPolicies][google.cloud.asset.v1.AssetService.BatchGetEffectiveIamPolicies].
message BatchGetEffectiveIamPoliciesResponse {
  // The effective IAM policies on one resource.
  message EffectiveIamPolicy {
    // The IAM policy and its attached resource.
    message PolicyInfo {
      // The full resource name the [policy][google.cloud.asset.v1.BatchGetEffectiveIamPoliciesResponse.EffectiveIamPolicy.PolicyInfo.policy] is directly attached to.
      string attached_resource = 1;

      // The IAM policy that's directly attached to the [attached_resource][google.cloud.asset.v1.BatchGetEffectiveIamPoliciesResponse.EffectiveIamPolicy.PolicyInfo.attached_resource].
      google.iam.v1.Policy policy = 2;
    }

    // The [full_resource_name]
    // (https://cloud.google.com/asset-inventory/docs/resource-name-format)
    // for which the [policies][google.cloud.asset.v1.BatchGetEffectiveIamPoliciesResponse.EffectiveIamPolicy.policies] are computed. This is one of the
    // [BatchGetEffectiveIamPoliciesRequest.names][google.cloud.asset.v1.BatchGetEffectiveIamPoliciesRequest.names] the caller provides in the
    // request.
    string full_resource_name = 1;

    // The effective policies for the [full_resource_name][google.cloud.asset.v1.BatchGetEffectiveIamPoliciesResponse.EffectiveIamPolicy.full_resource_name].
    //
    // These policies include the policy set on the [full_resource_name][google.cloud.asset.v1.BatchGetEffectiveIamPoliciesResponse.EffectiveIamPolicy.full_resource_name] and
    // those set on its parents and ancestors up to the
    // [BatchGetEffectiveIamPoliciesRequest.scope][google.cloud.asset.v1.BatchGetEffectiveIamPoliciesRequest.scope]. Note that these policies
    // are not filtered according to the resource type of the
    // [full_resource_name][google.cloud.asset.v1.BatchGetEffectiveIamPoliciesResponse.EffectiveIamPolicy.full_resource_name].
    //
    // These policies are hierarchically ordered by
    // [PolicyInfo.attached_resource][google.cloud.asset.v1.BatchGetEffectiveIamPoliciesResponse.EffectiveIamPolicy.PolicyInfo.attached_resource] starting from [full_resource_name][google.cloud.asset.v1.BatchGetEffectiveIamPoliciesResponse.EffectiveIamPolicy.full_resource_name]
    // itself to its parents and ancestors, such that policies[i]'s
    // [PolicyInfo.attached_resource][google.cloud.asset.v1.BatchGetEffectiveIamPoliciesResponse.EffectiveIamPolicy.PolicyInfo.attached_resource] is the child of policies[i+1]'s
    // [PolicyInfo.attached_resource][google.cloud.asset.v1.BatchGetEffectiveIamPoliciesResponse.EffectiveIamPolicy.PolicyInfo.attached_resource], if policies[i+1] exists.
    repeated PolicyInfo policies = 2;
  }

  // The effective policies for a batch of resources. Note that the results
  // order is the same as the order of
  // [BatchGetEffectiveIamPoliciesRequest.names][google.cloud.asset.v1.BatchGetEffectiveIamPoliciesRequest.names]. When a resource does not
  // have any effective IAM policies, its corresponding policy_result will
  // contain empty [EffectiveIamPolicy.policies][google.cloud.asset.v1.BatchGetEffectiveIamPoliciesResponse.EffectiveIamPolicy.policies].
  repeated EffectiveIamPolicy policy_results = 2;
}

// Asset content type.
enum ContentType {
  // Unspecified content type.
  CONTENT_TYPE_UNSPECIFIED = 0;

  // Resource metadata.
  RESOURCE = 1;

  // The actual IAM policy set on a resource.
  IAM_POLICY = 2;

  // The Cloud Organization Policy set on an asset.
  ORG_POLICY = 4;

  // The Cloud Access context manager Policy set on an asset.
  ACCESS_POLICY = 5;

  // The runtime OS Inventory information.
  OS_INVENTORY = 6;

  // The related resources.
  RELATIONSHIP = 7;
}