// Copyright 2020 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.bigquery.logging.v1;

import "google/iam/v1/iam_policy.proto";
import "google/iam/v1/policy.proto";
import "google/protobuf/duration.proto";
import "google/protobuf/timestamp.proto";
import "google/rpc/status.proto";

option csharp_namespace = "Google.Cloud.BigQuery.Logging.V1";
option go_package = "cloud.google.com/go/bigquery/logging/apiv1/loggingpb;loggingpb";
option java_multiple_files = true;
option java_outer_classname = "AuditDataProto";
option java_package = "com.google.cloud.bigquery.logging.v1";

// BigQuery request and response messages for audit log.
// Note: `Table.schema` has been deprecated in favor of `Table.schemaJson`.
// `Table.schema` may continue to be present in your logs during this
// transition.
message AuditData {
  // Request data for each BigQuery method.
  oneof request {
    // Table insert request.
    TableInsertRequest table_insert_request = 1;

    // Table update request.
    TableUpdateRequest table_update_request = 16;

    // Dataset list request.
    DatasetListRequest dataset_list_request = 2;

    // Dataset insert request.
    DatasetInsertRequest dataset_insert_request = 3;

    // Dataset update request.
    DatasetUpdateRequest dataset_update_request = 4;

    // Job insert request.
    JobInsertRequest job_insert_request = 5;

    // Job query request.
    JobQueryRequest job_query_request = 6;

    // Job get query results request.
    JobGetQueryResultsRequest job_get_query_results_request = 7;

    // Table data-list request.
    TableDataListRequest table_data_list_request = 8;

    // Iam policy request.
    google.iam.v1.SetIamPolicyRequest set_iam_policy_request = 20;
  }

  // Response data for each BigQuery method.
  oneof response {
    // Table insert response.
    TableInsertResponse table_insert_response = 9;

    // Table update response.
    TableUpdateResponse table_update_response = 10;

    // Dataset insert response.
    DatasetInsertResponse dataset_insert_response = 11;

    // Dataset update response.
    DatasetUpdateResponse dataset_update_response = 12;

    // Job insert response.
    JobInsertResponse job_insert_response = 18;

    // Job query response.
    JobQueryResponse job_query_response = 13;

    // Job get query results response.
    JobGetQueryResultsResponse job_get_query_results_response = 14;

    // Deprecated: Job query-done response. Use this information for usage
    // analysis.
    JobQueryDoneResponse job_query_done_response = 15;

    // Iam Policy.
    google.iam.v1.Policy policy_response = 21;
  }

  // A job completion event.
  JobCompletedEvent job_completed_event = 17;

  // Information about the table access events.
  repeated TableDataReadEvent table_data_read_events = 19;
}

// Table insert request.
message TableInsertRequest {
  // The new table.
  Table resource = 1;
}

// Table update request.
message TableUpdateRequest {
  // The table to be updated.
  Table resource = 1;
}

// Table insert response.
message TableInsertResponse {
  // Final state of the inserted table.
  Table resource = 1;
}

// Table update response.
message TableUpdateResponse {
  // Final state of the updated table.
  Table resource = 1;
}

// Dataset list request.
message DatasetListRequest {
  // Whether to list all datasets, including hidden ones.
  bool list_all = 1;
}

// Dataset insert request.
message DatasetInsertRequest {
  // The dataset to be inserted.
  Dataset resource = 1;
}

// Dataset insert response.
message DatasetInsertResponse {
  // Final state of the inserted dataset.
  Dataset resource = 1;
}

// Dataset update request.
message DatasetUpdateRequest {
  // The dataset to be updated.
  Dataset resource = 1;
}

// Dataset update response.
message DatasetUpdateResponse {
  // Final state of the updated dataset.
  Dataset resource = 1;
}

// Job insert request.
message JobInsertRequest {
  // Job insert request.
  Job resource = 1;
}

// Job insert response.
message JobInsertResponse {
  // Job insert response.
  Job resource = 1;
}

// Job query request.
message JobQueryRequest {
  // The query.
  string query = 1;

  // The maximum number of results.
  uint32 max_results = 2;

  // The default dataset for tables that do not have a dataset specified.
  DatasetName default_dataset = 3;

  // Project that the query should be charged to.
  string project_id = 4;

  // If true, don't actually run the job. Just check that it would run.
  bool dry_run = 5;
}

// Job query response.
message JobQueryResponse {
  // The total number of rows in the full query result set.
  uint64 total_results = 1;

  // Information about the queried job.
  Job job = 2;
}

// Job getQueryResults request.
message JobGetQueryResultsRequest {
  // Maximum number of results to return.
  uint32 max_results = 1;

  // Zero-based row number at which to start.
  uint64 start_row = 2;
}

// Job getQueryResults response.
message JobGetQueryResultsResponse {
  // Total number of results in query results.
  uint64 total_results = 1;

  // The job that was created to run the query.
  // It completed if `job.status.state` is `DONE`.
  // It failed if `job.status.errorResult` is also present.
  Job job = 2;
}

// Job getQueryDone response.
message JobQueryDoneResponse {
  // The job and status information.
  // The job completed if `job.status.state` is `DONE`.
  Job job = 1;
}

// Query job completed event.
message JobCompletedEvent {
  // Name of the event.
  string event_name = 1;

  // Job information.
  Job job = 2;
}

// Table data read event. Only present for tables, not views, and is only
// included in the log record for the project that owns the table.
message TableDataReadEvent {
  // Name of the accessed table.
  TableName table_name = 1;

  // A list of referenced fields. This information is not included by default.
  // To enable this in the logs, please contact BigQuery support or open a bug
  // in the BigQuery issue tracker.
  repeated string referenced_fields = 2;
}

// Table data-list request.
message TableDataListRequest {
  // Starting row offset.
  uint64 start_row = 1;

  // Maximum number of results to return.
  uint32 max_results = 2;
}

// Describes a BigQuery table.
// See the [Table](/bigquery/docs/reference/v2/tables) API resource
// for more details on individual fields.
// Note: `Table.schema` has been deprecated in favor of `Table.schemaJson`.
// `Table.schema` may continue to be present in your logs during this
// transition.
message Table {
  // The name of the table.
  TableName table_name = 1;

  // User-provided metadata for the table.
  TableInfo info = 2;

  // A JSON representation of the table's schema.
  string schema_json = 8;

  // If present, this is a virtual table defined by a SQL query.
  TableViewDefinition view = 4;

  // The expiration date for the table, after which the table
  // is deleted and the storage reclaimed.
  // If not present, the table persists indefinitely.
  google.protobuf.Timestamp expire_time = 5;

  // The time the table was created.
  google.protobuf.Timestamp create_time = 6;

  // The time the table was last truncated
  // by an operation with a `writeDisposition` of `WRITE_TRUNCATE`.
  google.protobuf.Timestamp truncate_time = 7;

  // The time the table was last modified.
  google.protobuf.Timestamp update_time = 9;

  // The table encryption information. Set when non-default encryption is used.
  EncryptionInfo encryption = 10;
}

// User-provided metadata for a table.
message TableInfo {
  // A short name for the table, such as`"Analytics Data - Jan 2011"`.
  string friendly_name = 1;

  // A long description, perhaps several paragraphs,
  // describing the table contents in detail.
  string description = 2;

  // Labels provided for the table.
  map<string, string> labels = 3;
}

// Describes a virtual table defined by a SQL query.
message TableViewDefinition {
  // SQL query defining the view.
  string query = 1;
}

// BigQuery dataset information.
// See the [Dataset](/bigquery/docs/reference/v2/datasets) API resource
// for more details on individual fields.
message Dataset {
  // The name of the dataset.
  DatasetName dataset_name = 1;

  // User-provided metadata for the dataset.
  DatasetInfo info = 2;

  // The time the dataset was created.
  google.protobuf.Timestamp create_time = 4;

  // The time the dataset was last modified.
  google.protobuf.Timestamp update_time = 5;

  // The access control list for the dataset.
  BigQueryAcl acl = 6;

  // If this field is present, each table that does not specify an
  // expiration time is assigned an expiration time by adding this
  // duration to the table's `createTime`.  If this field is empty,
  // there is no default table expiration time.
  google.protobuf.Duration default_table_expire_duration = 8;
}

// User-provided metadata for a dataset.
message DatasetInfo {
  // A short name for the dataset, such as`"Analytics Data 2011"`.
  string friendly_name = 1;

  // A long description, perhaps several paragraphs,
  // describing the dataset contents in detail.
  string description = 2;

  // Labels provided for the dataset.
  map<string, string> labels = 3;
}

// An access control list.
message BigQueryAcl {
  // Access control entry.
  message Entry {
    // The granted role, which can be `READER`, `WRITER`, or `OWNER`.
    string role = 1;

    // Grants access to a group identified by an email address.
    string group_email = 2;

    // Grants access to a user identified by an email address.
    string user_email = 3;

    // Grants access to all members of a domain.
    string domain = 4;

    // Grants access to special groups. Valid groups are `PROJECT_OWNERS`,
    // `PROJECT_READERS`, `PROJECT_WRITERS` and `ALL_AUTHENTICATED_USERS`.
    string special_group = 5;

    // Grants access to a BigQuery View.
    TableName view_name = 6;
  }

  // Access control entry list.
  repeated Entry entries = 1;
}

// Describes a job.
message Job {
  // Job name.
  JobName job_name = 1;

  // Job configuration.
  JobConfiguration job_configuration = 2;

  // Job status.
  JobStatus job_status = 3;

  // Job statistics.
  JobStatistics job_statistics = 4;
}

// Job configuration information.
// See the [Jobs](/bigquery/docs/reference/v2/jobs) API resource
// for more details on individual fields.
message JobConfiguration {
  // Describes a query job, which executes a SQL-like query.
  message Query {
    // The SQL query to run.
    string query = 1;

    // The table where results are written.
    TableName destination_table = 2;

    // Describes when a job is allowed to create a table:
    // `CREATE_IF_NEEDED`, `CREATE_NEVER`.
    string create_disposition = 3;

    // Describes how writes affect existing tables:
    // `WRITE_TRUNCATE`, `WRITE_APPEND`, `WRITE_EMPTY`.
    string write_disposition = 4;

    // If a table name is specified without a dataset in a query,
    // this dataset will be added to table name.
    DatasetName default_dataset = 5;

    // Describes data sources outside BigQuery, if needed.
    repeated TableDefinition table_definitions = 6;

    // Describes the priority given to the query:
    // `QUERY_INTERACTIVE` or `QUERY_BATCH`.
    string query_priority = 7;

    // Result table encryption information. Set when non-default encryption is
    // used.
    EncryptionInfo destination_table_encryption = 8;

    // Type of the statement (e.g. SELECT, INSERT, CREATE_TABLE, CREATE_MODEL..)
    string statement_type = 9;
  }

  // Describes a load job, which loads data from an external source via
  // the  import pipeline.
  message Load {
    // URIs for the data to be imported. Only Google Cloud Storage URIs are
    // supported.
    repeated string source_uris = 1;

    // The table schema in JSON format representation of a TableSchema.
    string schema_json = 6;

    // The table where the imported data is written.
    TableName destination_table = 3;

    // Describes when a job is allowed to create a table:
    // `CREATE_IF_NEEDED`, `CREATE_NEVER`.
    string create_disposition = 4;

    // Describes how writes affect existing tables:
    // `WRITE_TRUNCATE`, `WRITE_APPEND`, `WRITE_EMPTY`.
    string write_disposition = 5;

    // Result table encryption information. Set when non-default encryption is
    // used.
    EncryptionInfo destination_table_encryption = 7;
  }

  // Describes an extract job, which exports data to an external source
  // via the  export pipeline.
  message Extract {
    // Google Cloud Storage URIs where extracted data should be written.
    repeated string destination_uris = 1;

    // The source table.
    TableName source_table = 2;
  }

  // Describes a copy job, which copies an existing table to another table.
  message TableCopy {
    // Source tables.
    repeated TableName source_tables = 1;

    // Destination table.
    TableName destination_table = 2;

    // Describes when a job is allowed to create a table:
    // `CREATE_IF_NEEDED`, `CREATE_NEVER`.
    string create_disposition = 3;

    // Describes how writes affect existing tables:
    // `WRITE_TRUNCATE`, `WRITE_APPEND`, `WRITE_EMPTY`.
    string write_disposition = 4;

    // Result table encryption information. Set when non-default encryption is
    // used.
    EncryptionInfo destination_table_encryption = 5;
  }

  // Job configuration information.
  oneof configuration {
    // Query job information.
    Query query = 5;

    // Load job information.
    Load load = 6;

    // Extract job information.
    Extract extract = 7;

    // TableCopy job information.
    TableCopy table_copy = 8;
  }

  // If true, don't actually run the job. Just check that it would run.
  bool dry_run = 9;

  // Labels provided for the job.
  map<string, string> labels = 3;
}

// Describes an external data source used in a query.
message TableDefinition {
  // Name of the table, used in queries.
  string name = 1;

  // Google Cloud Storage URIs for the data to be imported.
  repeated string source_uris = 2;
}

// Running state of a job.
message JobStatus {
  // State of a job: `PENDING`, `RUNNING`, or `DONE`.
  string state = 1;

  // If the job did not complete successfully, this field describes why.
  google.rpc.Status error = 2;

  // Errors encountered during the running of the job. Do not necessarily mean
  // that the job has completed or was unsuccessful.
  repeated google.rpc.Status additional_errors = 3;
}

// Job statistics that may change after a job starts.
message JobStatistics {
  // Job resource usage breakdown by reservation.
  message ReservationResourceUsage {
    // Reservation name or "unreserved" for on-demand resources usage.
    string name = 1;

    // Total slot milliseconds used by the reservation for a particular job.
    int64 slot_ms = 2;
  }

  // Time when the job was created.
  google.protobuf.Timestamp create_time = 1;

  // Time when the job started.
  google.protobuf.Timestamp start_time = 2;

  // Time when the job ended.
  google.protobuf.Timestamp end_time = 3;

  // Total bytes processed for a job.
  int64 total_processed_bytes = 4;

  // Processed bytes, adjusted by the job's CPU usage.
  int64 total_billed_bytes = 5;

  // The tier assigned by CPU-based billing.
  int32 billing_tier = 7;

  // The total number of slot-ms consumed by the query job.
  int64 total_slot_ms = 8;

  // Reservation usage. This field reported misleading information and will
  // no longer be populated. Aggregate usage of all jobs submitted to a
  // reservation should provide a more reliable indicator of reservation
  // imbalance.
  repeated ReservationResourceUsage reservation_usage = 14 [deprecated = true];

  // The first N tables accessed by the query job. Older queries that
  // reference a large number of tables may not have all of their
  // tables in this list. You can use the total_tables_processed count to
  // know how many total tables were read in the query. For new queries,
  // there is currently no limit.
  repeated TableName referenced_tables = 9;

  // Total number of unique tables referenced in the query.
  int32 total_tables_processed = 10;

  // The first N views accessed by the query job. Older queries that
  // reference a large number of views may not have all of their
  // views in this list. You can use the total_tables_processed count to
  // know how many total tables were read in the query. For new queries,
  // there is currently no limit.
  repeated TableName referenced_views = 11;

  // Total number of unique views referenced in the query.
  int32 total_views_processed = 12;

  // Number of output rows produced by the query job.
  int64 query_output_row_count = 15;

  // Total bytes loaded for an import job.
  int64 total_load_output_bytes = 13;
}

// The fully-qualified name for a dataset.
message DatasetName {
  // The project ID.
  string project_id = 1;

  // The dataset ID within the project.
  string dataset_id = 2;
}

// The fully-qualified name for a table.
message TableName {
  // The project ID.
  string project_id = 1;

  // The dataset ID within the project.
  string dataset_id = 2;

  // The table ID of the table within the dataset.
  string table_id = 3;
}

// The fully-qualified name for a job.
message JobName {
  // The project ID.
  string project_id = 1;

  // The job ID within the project.
  string job_id = 2;

  // The job location.
  string location = 3;
}

// Describes encryption properties for a table or a job
message EncryptionInfo {
  // unique identifier for cloud kms key
  string kms_key_name = 1;
}