1// Copyright 2019 Google LLC 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// https://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15// Code generated by gapic-generator. DO NOT EDIT. 16 17// Package cloudtasks is an auto-generated package for the 18// Cloud Tasks API. 19// 20// NOTE: This package is in beta. It is not stable, and may be subject to changes. 21// 22// Manages the execution of large numbers of distributed requests. 23// 24// Use of Context 25// 26// The ctx passed to NewClient is used for authentication requests and 27// for creating the underlying connection, but is not used for subsequent calls. 28// Individual methods on the client use the ctx given to them. 29// 30// To close the open connection, use the Close() method. 31// 32// For information about setting deadlines, reusing contexts, and more 33// please visit godoc.org/cloud.google.com/go. 34package cloudtasks // import "cloud.google.com/go/cloudtasks/apiv2beta2" 35 36import ( 37 "context" 38 "runtime" 39 "strings" 40 "unicode" 41 42 "google.golang.org/grpc/metadata" 43) 44 45func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context { 46 out, _ := metadata.FromOutgoingContext(ctx) 47 out = out.Copy() 48 for _, md := range mds { 49 for k, v := range md { 50 out[k] = append(out[k], v...) 51 } 52 } 53 return metadata.NewOutgoingContext(ctx, out) 54} 55 56// DefaultAuthScopes reports the default set of authentication scopes to use with this package. 57func DefaultAuthScopes() []string { 58 return []string{ 59 "https://www.googleapis.com/auth/cloud-platform", 60 } 61} 62 63// versionGo returns the Go runtime version. The returned string 64// has no whitespace, suitable for reporting in header. 65func versionGo() string { 66 const develPrefix = "devel +" 67 68 s := runtime.Version() 69 if strings.HasPrefix(s, develPrefix) { 70 s = s[len(develPrefix):] 71 if p := strings.IndexFunc(s, unicode.IsSpace); p >= 0 { 72 s = s[:p] 73 } 74 return s 75 } 76 77 notSemverRune := func(r rune) bool { 78 return strings.IndexRune("0123456789.", r) < 0 79 } 80 81 if strings.HasPrefix(s, "go1") { 82 s = s[2:] 83 var prerelease string 84 if p := strings.IndexFunc(s, notSemverRune); p >= 0 { 85 s, prerelease = s[:p], s[p:] 86 } 87 if strings.HasSuffix(s, ".") { 88 s += "0" 89 } else if strings.Count(s, ".") < 2 { 90 s += ".0" 91 } 92 if prerelease != "" { 93 s += "-" + prerelease 94 } 95 return s 96 } 97 return "UNKNOWN" 98} 99 100const versionClient = "20190528" 101