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 debugger is an auto-generated package for the 18// Stackdriver Debugger API. 19// 20// NOTE: This package is in alpha. It is not stable, and is likely to change. 21// 22// Examines the call stack and variables of a running application without 23// stopping or slowing it down. 24// 25// Use of Context 26// 27// The ctx passed to NewClient is used for authentication requests and 28// for creating the underlying connection, but is not used for subsequent calls. 29// Individual methods on the client use the ctx given to them. 30// 31// To close the open connection, use the Close() method. 32// 33// For information about setting deadlines, reusing contexts, and more 34// please visit godoc.org/cloud.google.com/go. 35// 36// Use the client at cloud.google.com/go/cmd/go-cloud-debug-agent in preference to this. 37package debugger // import "cloud.google.com/go/debugger/apiv2" 38 39import ( 40 "context" 41 "runtime" 42 "strings" 43 "unicode" 44 45 "google.golang.org/grpc/metadata" 46) 47 48func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context { 49 out, _ := metadata.FromOutgoingContext(ctx) 50 out = out.Copy() 51 for _, md := range mds { 52 for k, v := range md { 53 out[k] = append(out[k], v...) 54 } 55 } 56 return metadata.NewOutgoingContext(ctx, out) 57} 58 59// DefaultAuthScopes reports the default set of authentication scopes to use with this package. 60func DefaultAuthScopes() []string { 61 return []string{ 62 "https://www.googleapis.com/auth/cloud-platform", 63 "https://www.googleapis.com/auth/cloud_debugger", 64 } 65} 66 67// versionGo returns the Go runtime version. The returned string 68// has no whitespace, suitable for reporting in header. 69func versionGo() string { 70 const develPrefix = "devel +" 71 72 s := runtime.Version() 73 if strings.HasPrefix(s, develPrefix) { 74 s = s[len(develPrefix):] 75 if p := strings.IndexFunc(s, unicode.IsSpace); p >= 0 { 76 s = s[:p] 77 } 78 return s 79 } 80 81 notSemverRune := func(r rune) bool { 82 return strings.IndexRune("0123456789.", r) < 0 83 } 84 85 if strings.HasPrefix(s, "go1") { 86 s = s[2:] 87 var prerelease string 88 if p := strings.IndexFunc(s, notSemverRune); p >= 0 { 89 s, prerelease = s[:p], s[p:] 90 } 91 if strings.HasSuffix(s, ".") { 92 s += "0" 93 } else if strings.Count(s, ".") < 2 { 94 s += ".0" 95 } 96 if prerelease != "" { 97 s += "-" + prerelease 98 } 99 return s 100 } 101 return "UNKNOWN" 102} 103 104const versionClient = "20190528" 105