// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

syntax = "proto3";

package google.cloud.datacatalog.v1beta1;

import "google/api/field_behavior.proto";
import "google/cloud/datacatalog/v1beta1/timestamps.proto";

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

// Describes a Cloud Storage fileset entry.
message GcsFilesetSpec {
  // Required. Patterns to identify a set of files in Google Cloud Storage.
  //
  // Examples of valid file_patterns:
  //
  //  * `gs://bucket_name/*`: matches all files in `bucket_name`
  //  * `gs://bucket_name/file*`: matches files prefixed by `file` in
  //                              `bucket_name`
  //  * `gs://bucket_name/a/*/b`: matches all files in `bucket_name` that match
  //                              `a/*/b` pattern, such as `a/c/b`, `a/d/b`
  //  * `gs://another_bucket/a.txt`: matches `gs://another_bucket/a.txt`
  repeated string file_patterns = 1 [(google.api.field_behavior) = REQUIRED];

  // Output only. Sample files contained in this fileset, not all files
  // contained in this fileset are represented here.
  repeated GcsFileSpec sample_gcs_file_specs = 2
      [(google.api.field_behavior) = OUTPUT_ONLY];
}

// Specifications of a single file in GCS.
message GcsFileSpec {
  // Required. The full file path. Example: `gs://bucket_name/a/b.txt`.
  string file_path = 1 [(google.api.field_behavior) = REQUIRED];

  // Output only. Timestamps about the GCS file.
  SystemTimestamps gcs_timestamps = 2
      [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The size of the file, in bytes.
  int64 size_bytes = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
}
