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// Copyright 2024 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
//
// https://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.
// Code generated by protoc-gen-go_gapic. DO NOT EDIT.
// Package executor is an auto-generated package for the
// Cloud Spanner Executor test API.
//
// Stop. This folder is likely not what you are looking for. This folder
// contains protocol buffer definitions for test-only API for Cloud Spanner
// clients. Unless told otherwise by a Google Cloud representative, do not
// use any of the contents of this folder. If you would like to use Cloud
// Spanner, please consult our official documentation (at
// https://cloud.google.com/spanner/docs/apis) for details on our APIs, or
// else consider one of our client libraries (at
// https://cloud.google.com/spanner/docs/reference/libraries). This API
// defined in this folder is unreleased and may shut off, break, or fail at
// any time for any users who are not registered as a part of a private
// preview program.
//
// NOTE: This package is in beta. It is not stable, and may be subject to changes.
//
// # General documentation
//
// For information that is relevant for all client libraries please reference
// https://pkg.go.dev/cloud.google.com/go#pkg-overview. Some information on this
// page includes:
//
// - [Authentication and Authorization]
// - [Timeouts and Cancellation]
// - [Testing against Client Libraries]
// - [Debugging Client Libraries]
// - [Inspecting errors]
//
// # Example usage
//
// To get started with this package, create a client.
//
// ctx := context.Background()
// // This snippet has been automatically generated and should be regarded as a code template only.
// // It will require modifications to work:
// // - It may require correct/in-range values for request initialization.
// // - It may require specifying regional endpoints when creating the service client as shown in:
// // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
// c, err := executor.NewSpannerExecutorProxyClient(ctx)
// if err != nil {
// // TODO: Handle error.
// }
// defer c.Close()
//
// The client will use your default application credentials. Clients should be reused instead of created as needed.
// The methods of Client are safe for concurrent use by multiple goroutines.
// The returned client must be Closed when it is done being used.
//
// # Using the Client
//
// The following is an example of making an API call with the newly created client.
//
// ctx := context.Background()
// // This snippet has been automatically generated and should be regarded as a code template only.
// // It will require modifications to work:
// // - It may require correct/in-range values for request initialization.
// // - It may require specifying regional endpoints when creating the service client as shown in:
// // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
// c, err := executor.NewSpannerExecutorProxyClient(ctx)
// if err != nil {
// // TODO: Handle error.
// }
// defer c.Close()
// stream, err := c.ExecuteActionAsync(ctx)
// if err != nil {
// // TODO: Handle error.
// }
// go func() {
// reqs := []*executorpb.SpannerAsyncActionRequest{
// // TODO: Create requests.
// }
// for _, req := range reqs {
// if err := stream.Send(req); err != nil {
// // TODO: Handle error.
// }
// }
// stream.CloseSend()
// }()
// for {
// resp, err := stream.Recv()
// if err == io.EOF {
// break
// }
// if err != nil {
// // TODO: handle error.
// }
// // TODO: Use resp.
// _ = resp
// }
//
// # Use of Context
//
// The ctx passed to NewSpannerExecutorProxyClient is used for authentication requests and
// for creating the underlying connection, but is not used for subsequent calls.
// Individual methods on the client use the ctx given to them.
//
// To close the open connection, use the Close() method.
//
// [Authentication and Authorization]: https://pkg.go.dev/cloud.google.com/go#hdr-Authentication_and_Authorization
// [Timeouts and Cancellation]: https://pkg.go.dev/cloud.google.com/go#hdr-Timeouts_and_Cancellation
// [Testing against Client Libraries]: https://pkg.go.dev/cloud.google.com/go#hdr-Testing
// [Debugging Client Libraries]: https://pkg.go.dev/cloud.google.com/go#hdr-Debugging
// [Inspecting errors]: https://pkg.go.dev/cloud.google.com/go#hdr-Inspecting_errors
package executor // import "cloud.google.com/go/spanner/executor/apiv1"
import (
"context"
"google.golang.org/api/option"
)
// For more information on implementing a client constructor hook, see
// https://github.com/googleapis/google-cloud-go/wiki/Customizing-constructors.
type clientHookParams struct{}
type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
var versionClient string
func getVersionClient() string {
if versionClient == "" {
return "UNKNOWN"
}
return versionClient
}
// DefaultAuthScopes reports the default set of authentication scopes to use with this package.
func DefaultAuthScopes() []string {
return []string{
"",
}
}
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