Merge pull request #9574 from owncloud/dependabot/go_modules/google.golang.org/grpc-1.65.0

chore(deps): bump google.golang.org/grpc from 1.64.0 to 1.65.0

go.mod

@@ -110,8 +110,8 @@ require (
 	golang.org/x/sync v0.7.0
 	golang.org/x/term v0.21.0
 	golang.org/x/text v0.16.0
-	google.golang.org/genproto/googleapis/api v0.0.0-20240520151616-dc85e6b867a5
+	google.golang.org/genproto/googleapis/api v0.0.0-20240528184218-531527333157
-	google.golang.org/grpc v1.64.0
+	google.golang.org/grpc v1.65.0
 	google.golang.org/protobuf v1.34.2
 	gopkg.in/yaml.v2 v2.4.0
 	gotest.tools/v3 v3.5.1
@@ -162,7 +162,7 @@ require (
 	github.com/bombsimon/logrusr/v3 v3.1.0 // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/ceph/go-ceph v0.18.0 // indirect
-	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/cevaris/ordered_map v0.0.0-20190319150403-3adeae072e73 // indirect
 	github.com/cilium/ebpf v0.9.1 // indirect
 	github.com/cloudflare/circl v1.3.7 // indirect
@@ -224,7 +224,7 @@ require (
 	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
 	github.com/golang-jwt/jwt/v5 v5.0.0 // indirect
 	github.com/golang/geo v0.0.0-20210211234256-740aa86cb551 // indirect
-	github.com/golang/glog v1.2.0 // indirect
+	github.com/golang/glog v1.2.1 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/gomodule/redigo v1.8.9 // indirect
@@ -349,7 +349,7 @@ require (
 	golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect
 	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
 	google.golang.org/genproto v0.0.0-20240227224415-6ceb2ff114de // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240515191416-fc5f0ca64291 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240528184218-531527333157 // indirect
 	gopkg.in/cenkalti/backoff.v1 v1.1.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/square/go-jose.v2 v2.6.0 // indirect

go.sum

@@ -212,7 +212,7 @@ cloud.google.com/go/compute v1.19.1/go.mod h1:6ylj3a05WF8leseCdIf77NK0g1ey+nj5IK
 cloud.google.com/go/compute v1.19.3/go.mod h1:qxvISKp/gYnXkSAD1ppcSOveRAmzxicEv/JlizULFrI=
 cloud.google.com/go/compute v1.20.1/go.mod h1:4tCnrn48xsqlwSAiLf1HXMQk8CONslYbdiEZc9FEIbM=
 cloud.google.com/go/compute v1.23.0/go.mod h1:4tCnrn48xsqlwSAiLf1HXMQk8CONslYbdiEZc9FEIbM=
-cloud.google.com/go/compute v1.25.1 h1:ZRpHJedLtTpKgr3RV1Fx23NuaAEN1Zfx9hw1u4aJdjU=
+cloud.google.com/go/compute v1.24.0 h1:phWcR2eWzRJaL/kOiJwfFsPs4BaKq1j6vnpZrc1YlVg=
 cloud.google.com/go/compute/metadata v0.1.0/go.mod h1:Z1VN+bulIf6bt4P/C37K4DyZYZEXYonfTBHHFPO/4UU=
 cloud.google.com/go/compute/metadata v0.2.0/go.mod h1:zFmK7XCadkQkj6TtorcaGlCW1hT1fIilQDwofLpJ20k=
 cloud.google.com/go/compute/metadata v0.2.1/go.mod h1:jgHgmJd2RKBGzXqF5LR2EZMGxBkeanZ9wwa75XHJgOM=
@@ -966,8 +966,9 @@ github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
 github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cevaris/ordered_map v0.0.0-20190319150403-3adeae072e73 h1:q1g9lSyo/nOIC3W5E3FK3Unrz8b9LdLXCyuC+ZcpPC0=
 github.com/cevaris/ordered_map v0.0.0-20190319150403-3adeae072e73/go.mod h1:507vXsotcZop7NZfBWdhPmVeOse4ko2R7AagJYrpoEg=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
@@ -996,8 +997,8 @@ github.com/cncf/xds/go v0.0.0-20220314180256-7f1daf1720fc/go.mod h1:eXthEFrGJvWH
 github.com/cncf/xds/go v0.0.0-20230105202645-06c439db220b/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cncf/xds/go v0.0.0-20230310173818-32f1caf87195/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cncf/xds/go v0.0.0-20230607035331-e9ce68804cb4/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
-github.com/cncf/xds/go v0.0.0-20240318125728-8a4994d93e50 h1:DBmgJDC9dTfkVyGgipamEh2BpGYxScCH1TOF1LL1cXc=
+github.com/cncf/xds/go v0.0.0-20240423153145-555b57ec207b h1:ga8SEFjZ60pxLcmhnThWgvH2wg8376yUJmPhEH4H3kw=
-github.com/cncf/xds/go v0.0.0-20240318125728-8a4994d93e50/go.mod h1:5e1+Vvlzido69INQaVO6d87Qn543Xr6nooe9Kz7oBFM=
+github.com/cncf/xds/go v0.0.0-20240423153145-555b57ec207b/go.mod h1:W+zGtBO5Y1IgJhy4+A9GOqVhqLpfZi+vwmdNXUehLA8=
 github.com/containerd/cgroups/v3 v3.0.2 h1:f5WFqIVSgo5IZmtTT3qVBo6TzI1ON6sycSBKkymb9L0=
 github.com/containerd/cgroups/v3 v3.0.2/go.mod h1:JUgITrzdFqp42uI2ryGA+ge0ap/nxzYgkGmIcetmErE=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
@@ -1295,8 +1296,8 @@ github.com/golang/geo v0.0.0-20210211234256-740aa86cb551/go.mod h1:QZ0nwyI2jOfgR
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/glog v1.0.0/go.mod h1:EWib/APOK0SL3dFbYqvxE3UYd8E6s1ouQ7iEp/0LWV4=
 github.com/golang/glog v1.1.0/go.mod h1:pfYeQZ3JWZoXTV5sFc986z3HTpwQs9At6P4ImfuP3NQ=
-github.com/golang/glog v1.2.0 h1:uCdmnmatrKCgMBlM4rMuJZWOkPDqdbZPnrMXDY4gI68=
+github.com/golang/glog v1.2.1 h1:OptwRhECazUx5ix5TTWC3EZhsZEHWcYWY4FQHTIubm4=
-github.com/golang/glog v1.2.0/go.mod h1:6AhwSGph0fcJtXVM/PEHPqZlFeoLxhs7/t5UDAwmO+w=
+github.com/golang/glog v1.2.1/go.mod h1:6AhwSGph0fcJtXVM/PEHPqZlFeoLxhs7/t5UDAwmO+w=
 github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
@@ -2908,8 +2909,8 @@ google.golang.org/genproto/googleapis/api v0.0.0-20230629202037-9506855d4529/go.
 google.golang.org/genproto/googleapis/api v0.0.0-20230706204954-ccb25ca9f130/go.mod h1:mPBs5jNgx2GuQGvFwUvVKqtn6HsUw9nP64BedgvqEsQ=
 google.golang.org/genproto/googleapis/api v0.0.0-20230726155614-23370e0ffb3e/go.mod h1:rsr7RhLuwsDKL7RmgDDCUc6yaGr1iqceVb5Wv6f6YvQ=
 google.golang.org/genproto/googleapis/api v0.0.0-20230803162519-f966b187b2e5/go.mod h1:5DZzOUPCLYL3mNkQ0ms0F3EuUNZ7py1Bqeq6sxzI7/Q=
-google.golang.org/genproto/googleapis/api v0.0.0-20240520151616-dc85e6b867a5 h1:P8OJ/WCl/Xo4E4zoe4/bifHpSmmKwARqyqE4nW6J2GQ=
+google.golang.org/genproto/googleapis/api v0.0.0-20240528184218-531527333157 h1:7whR9kGa5LUwFtpLm2ArCEejtnxlGeLbAyjFY8sGNFw=
-google.golang.org/genproto/googleapis/api v0.0.0-20240520151616-dc85e6b867a5/go.mod h1:RGnPtTG7r4i8sPlNyDeikXF99hMM+hN6QMm4ooG9g2g=
+google.golang.org/genproto/googleapis/api v0.0.0-20240528184218-531527333157/go.mod h1:99sLkeliLXfdj2J75X3Ho+rrVCaJze0uwN7zDDkjPVU=
 google.golang.org/genproto/googleapis/bytestream v0.0.0-20230530153820-e85fd2cbaebc/go.mod h1:ylj+BE99M198VPbBh6A8d9n3w8fChvyLK3wwBOjXBFA=
 google.golang.org/genproto/googleapis/bytestream v0.0.0-20230711160842-782d3b101e98/go.mod h1:3QoBVwTHkXbY1oRGzlhwhOykfcATQN43LJ6iT8Wy8kE=
 google.golang.org/genproto/googleapis/bytestream v0.0.0-20230807174057-1744710a1577/go.mod h1:NjCQG/D8JandXxM57PZbAJL1DCNL6EypA0vPPwfsc7c=
@@ -2922,8 +2923,8 @@ google.golang.org/genproto/googleapis/rpc v0.0.0-20230706204954-ccb25ca9f130/go.
 google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98/go.mod h1:TUfxEVdsvPg18p6AslUXFoLdpED4oBnGwyqk3dV1XzM=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20230731190214-cbb8c96f2d6d/go.mod h1:TUfxEVdsvPg18p6AslUXFoLdpED4oBnGwyqk3dV1XzM=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20230807174057-1744710a1577/go.mod h1:+Bk1OCOj40wS2hwAMA+aCW9ypzm63QTBBHp6lQ3p+9M=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240515191416-fc5f0ca64291 h1:AgADTJarZTBqgjiUzRgfaBchgYB3/WFTC80GPwsMcRI=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240528184218-531527333157 h1:Zy9XzmMEflZ/MAaA7vNcoebnRAld7FsPW1EeBB7V0m8=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240515191416-fc5f0ca64291/go.mod h1:EfXuqaE1J41VCDicxHzUDm+8rk+7ZdXzHV0IhO/I6s0=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240528184218-531527333157/go.mod h1:EfXuqaE1J41VCDicxHzUDm+8rk+7ZdXzHV0IhO/I6s0=
 google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.19.1/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
@@ -2971,8 +2972,8 @@ google.golang.org/grpc v1.55.0/go.mod h1:iYEXKGkEBhg1PjZQvoYEVPTDkHo1/bjTnfwTeGO
 google.golang.org/grpc v1.56.1/go.mod h1:I9bI3vqKfayGqPUAwGdOSu7kt6oIJLixfffKrpXqQ9s=
 google.golang.org/grpc v1.56.2/go.mod h1:I9bI3vqKfayGqPUAwGdOSu7kt6oIJLixfffKrpXqQ9s=
 google.golang.org/grpc v1.57.0/go.mod h1:Sd+9RMTACXwmub0zcNY2c4arhtrbBYD1AUHI/dt16Mo=
-google.golang.org/grpc v1.64.0 h1:KH3VH9y/MgNQg1dE7b3XfVK0GsPSIzJwdF617gUSbvY=
+google.golang.org/grpc v1.65.0 h1:bs/cUb4lp1G5iImFFd3u5ixQzweKizoZJAwBNLR42lc=
-google.golang.org/grpc v1.64.0/go.mod h1:oxjF8E3FBnjp+/gVFYdWacaLDx9na1aqy9oovLpxQYg=
+google.golang.org/grpc v1.65.0/go.mod h1:WgYC2ypjlB0EiQi6wdKixMqukr6lBc0Vo+oOgjrM5ZQ=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
 google.golang.org/grpc/examples v0.0.0-20211102180624-670c133e568e h1:m7aQHHqd0q89mRwhwS9Bx2rjyl/hsFAeta+uGrHsQaU=
 google.golang.org/grpc/examples v0.0.0-20211102180624-670c133e568e/go.mod h1:gID3PKrg7pWKntu9Ss6zTLJ0ttC0X9IHgREOCZwbCVU=

vendor/github.com/cespare/xxhash/v2/README.md

@@ -70,3 +70,5 @@ benchstat <(go test -benchtime 500ms -count 15 -bench 'Sum64$')
 - [VictoriaMetrics](https://github.com/VictoriaMetrics/VictoriaMetrics)
 - [FreeCache](https://github.com/coocood/freecache)
 - [FastCache](https://github.com/VictoriaMetrics/fastcache)
+- [Ristretto](https://github.com/dgraph-io/ristretto)
+- [Badger](https://github.com/dgraph-io/badger)

vendor/github.com/cespare/xxhash/v2/xxhash.go

@@ -19,10 +19,13 @@ const (
 // Store the primes in an array as well.
 //
 // The consts are used when possible in Go code to avoid MOVs but we need a
-// contiguous array of the assembly code.
+// contiguous array for the assembly code.
 var primes = [...]uint64{prime1, prime2, prime3, prime4, prime5}
 
 // Digest implements hash.Hash64.
+//
+// Note that a zero-valued Digest is not ready to receive writes.
+// Call Reset or create a Digest using New before calling other methods.
 type Digest struct {
 	v1    uint64
 	v2    uint64
@@ -33,19 +36,31 @@ type Digest struct {
 	n     int // how much of mem is used
 }
 
-// New creates a new Digest that computes the 64-bit xxHash algorithm.
+// New creates a new Digest with a zero seed.
 func New() *Digest {
+	return NewWithSeed(0)
+}
+
+// NewWithSeed creates a new Digest with the given seed.
+func NewWithSeed(seed uint64) *Digest {
 	var d Digest
-	d.Reset()
+	d.ResetWithSeed(seed)
 	return &d
 }
 
 // Reset clears the Digest's state so that it can be reused.
+// It uses a seed value of zero.
 func (d *Digest) Reset() {
-	d.v1 = primes[0] + prime2
+	d.ResetWithSeed(0)
-	d.v2 = prime2
+}
-	d.v3 = 0
+
-	d.v4 = -primes[0]
+// ResetWithSeed clears the Digest's state so that it can be reused.
+// It uses the given seed to initialize the state.
+func (d *Digest) ResetWithSeed(seed uint64) {
+	d.v1 = seed + prime1 + prime2
+	d.v2 = seed + prime2
+	d.v3 = seed
+	d.v4 = seed - prime1
 	d.total = 0
 	d.n = 0
 }

vendor/github.com/cespare/xxhash/v2/xxhash_asm.go

@@ -6,7 +6,7 @@
 
 package xxhash
 
-// Sum64 computes the 64-bit xxHash digest of b.
+// Sum64 computes the 64-bit xxHash digest of b with a zero seed.
 //
 //go:noescape
 func Sum64(b []byte) uint64

vendor/github.com/cespare/xxhash/v2/xxhash_other.go

@@ -3,7 +3,7 @@
 
 package xxhash
 
-// Sum64 computes the 64-bit xxHash digest of b.
+// Sum64 computes the 64-bit xxHash digest of b with a zero seed.
 func Sum64(b []byte) uint64 {
 	// A simpler version would be
 	//   d := New()

vendor/github.com/cespare/xxhash/v2/xxhash_safe.go

@@ -5,7 +5,7 @@
 
 package xxhash
 
-// Sum64String computes the 64-bit xxHash digest of s.
+// Sum64String computes the 64-bit xxHash digest of s with a zero seed.
 func Sum64String(s string) uint64 {
 	return Sum64([]byte(s))
 }

vendor/github.com/cespare/xxhash/v2/xxhash_unsafe.go

@@ -33,7 +33,7 @@ import (
 //
 // See https://github.com/golang/go/issues/42739 for discussion.
 
-// Sum64String computes the 64-bit xxHash digest of s.
+// Sum64String computes the 64-bit xxHash digest of s with a zero seed.
 // It may be faster than Sum64([]byte(s)) by avoiding a copy.
 func Sum64String(s string) uint64 {
 	b := *(*[]byte)(unsafe.Pointer(&sliceHeader{s, len(s)}))

vendor/github.com/golang/glog/glog_file.go

@@ -369,9 +369,6 @@ func (s *fileSink) Flush() error {
 
 // flush flushes all logs of severity threshold or greater.
 func (s *fileSink) flush(threshold logsink.Severity) error {
-	s.mu.Lock()
-	defer s.mu.Unlock()
-
 	var firstErr error
 	updateErr := func(err error) {
 		if err != nil && firstErr == nil {
@@ -379,13 +376,23 @@ func (s *fileSink) flush(threshold logsink.Severity) error {
 		}
 	}
 
-	// Flush from fatal down, in case there's trouble flushing.
+	// Remember where we flushed, so we can call sync without holding
-	for sev := logsink.Fatal; sev >= threshold; sev-- {
+	// the lock.
-		file := s.file[sev]
+	var files []flushSyncWriter
-		if file != nil {
+	func() {
-			updateErr(file.Flush())
+		s.mu.Lock()
-			updateErr(file.Sync())
+		defer s.mu.Unlock()
+		// Flush from fatal down, in case there's trouble flushing.
+		for sev := logsink.Fatal; sev >= threshold; sev-- {
+			if file := s.file[sev]; file != nil {
+				updateErr(file.Flush())
+				files = append(files, file)
+			}
 		}
+	}()
+
+	for _, file := range files {
+		updateErr(file.Sync())
 	}
 
 	return firstErr

vendor/google.golang.org/grpc/README.md

@@ -10,7 +10,7 @@ RPC framework that puts mobile and HTTP/2 first. For more information see the
 
 ## Prerequisites
 
-- **[Go][]**: any one of the **three latest major** [releases][go-releases].
+- **[Go][]**: any one of the **two latest major** [releases][go-releases].
 
 ## Installation
 

vendor/google.golang.org/grpc/balancer/pickfirst/pickfirst.go

@@ -16,26 +16,36 @@
  *
  */
 
-package grpc
+// Package pickfirst contains the pick_first load balancing policy.
+package pickfirst
 
 import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"math/rand"
 
 	"google.golang.org/grpc/balancer"
 	"google.golang.org/grpc/connectivity"
+	"google.golang.org/grpc/grpclog"
+	"google.golang.org/grpc/internal"
 	internalgrpclog "google.golang.org/grpc/internal/grpclog"
-	"google.golang.org/grpc/internal/grpcrand"
 	"google.golang.org/grpc/internal/pretty"
 	"google.golang.org/grpc/resolver"
 	"google.golang.org/grpc/serviceconfig"
 )
 
+func init() {
+	balancer.Register(pickfirstBuilder{})
+	internal.ShuffleAddressListForTesting = func(n int, swap func(i, j int)) { rand.Shuffle(n, swap) }
+}
+
+var logger = grpclog.Component("pick-first-lb")
+
 const (
-	// PickFirstBalancerName is the name of the pick_first balancer.
+	// Name is the name of the pick_first balancer.
-	PickFirstBalancerName = "pick_first"
+	Name      = "pick_first"
-	logPrefix             = "[pick-first-lb %p] "
+	logPrefix = "[pick-first-lb %p] "
 )
 
 type pickfirstBuilder struct{}
@@ -47,7 +57,7 @@ func (pickfirstBuilder) Build(cc balancer.ClientConn, opt balancer.BuildOptions)
 }
 
 func (pickfirstBuilder) Name() string {
-	return PickFirstBalancerName
+	return Name
 }
 
 type pfConfig struct {
@@ -93,6 +103,12 @@ func (b *pickfirstBalancer) ResolverError(err error) {
 	})
 }
 
+type Shuffler interface {
+	ShuffleAddressListForTesting(n int, swap func(i, j int))
+}
+
+func ShuffleAddressListForTesting(n int, swap func(i, j int)) { rand.Shuffle(n, swap) }
+
 func (b *pickfirstBalancer) UpdateClientConnState(state balancer.ClientConnState) error {
 	if len(state.ResolverState.Addresses) == 0 && len(state.ResolverState.Endpoints) == 0 {
 		// The resolver reported an empty address list. Treat it like an error by
@@ -124,7 +140,7 @@ func (b *pickfirstBalancer) UpdateClientConnState(state balancer.ClientConnState
 		// within each endpoint. - A61
 		if cfg.ShuffleAddressList {
 			endpoints = append([]resolver.Endpoint{}, endpoints...)
-			grpcrand.Shuffle(len(endpoints), func(i, j int) { endpoints[i], endpoints[j] = endpoints[j], endpoints[i] })
+			internal.ShuffleAddressListForTesting.(func(int, func(int, int)))(len(endpoints), func(i, j int) { endpoints[i], endpoints[j] = endpoints[j], endpoints[i] })
 		}
 
 		// "Flatten the list by concatenating the ordered list of addresses for each
@@ -145,7 +161,7 @@ func (b *pickfirstBalancer) UpdateClientConnState(state balancer.ClientConnState
 		addrs = state.ResolverState.Addresses
 		if cfg.ShuffleAddressList {
 			addrs = append([]resolver.Address{}, addrs...)
-			grpcrand.Shuffle(len(addrs), func(i, j int) { addrs[i], addrs[j] = addrs[j], addrs[i] })
+			rand.Shuffle(len(addrs), func(i, j int) { addrs[i], addrs[j] = addrs[j], addrs[i] })
 		}
 	}
 

vendor/google.golang.org/grpc/balancer/roundrobin/roundrobin.go

@@ -22,12 +22,12 @@
 package roundrobin
 
 import (
+	"math/rand"
 	"sync/atomic"
 
 	"google.golang.org/grpc/balancer"
 	"google.golang.org/grpc/balancer/base"
 	"google.golang.org/grpc/grpclog"
-	"google.golang.org/grpc/internal/grpcrand"
 )
 
 // Name is the name of round_robin balancer.
@@ -60,7 +60,7 @@ func (*rrPickerBuilder) Build(info base.PickerBuildInfo) balancer.Picker {
 		// Start at a random index, as the same RR balancer rebuilds a new
 		// picker when SubConn states change, and we don't want to apply excess
 		// load to the first server in the list.
-		next: uint32(grpcrand.Intn(len(scs))),
+		next: uint32(rand.Intn(len(scs))),
 	}
 }
 

vendor/google.golang.org/grpc/balancer_wrapper.go

@@ -198,6 +198,10 @@ func (ccb *ccBalancerWrapper) UpdateAddresses(sc balancer.SubConn, addrs []resol
 func (ccb *ccBalancerWrapper) UpdateState(s balancer.State) {
 	ccb.cc.mu.Lock()
 	defer ccb.cc.mu.Unlock()
+	if ccb.cc.conns == nil {
+		// The CC has been closed; ignore this update.
+		return
+	}
 
 	ccb.mu.Lock()
 	if ccb.closed {

vendor/google.golang.org/grpc/binarylog/grpc_binarylog_v1/binarylog.pb.go

@@ -18,7 +18,7 @@
 
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
+// 	protoc-gen-go v1.34.1
 // 	protoc        v4.25.2
 // source: grpc/binlog/v1/binarylog.proto
 

vendor/google.golang.org/grpc/clientconn.go

@@ -31,6 +31,7 @@ import (
 
 	"google.golang.org/grpc/balancer"
 	"google.golang.org/grpc/balancer/base"
+	"google.golang.org/grpc/balancer/pickfirst"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/connectivity"
 	"google.golang.org/grpc/internal"
@@ -72,6 +73,8 @@ var (
 	// invalidDefaultServiceConfigErrPrefix is used to prefix the json parsing error for the default
 	// service config.
 	invalidDefaultServiceConfigErrPrefix = "grpc: the provided default service config is invalid"
+	// PickFirstBalancerName is the name of the pick_first balancer.
+	PickFirstBalancerName = pickfirst.Name
 )
 
 // The following errors are returned from Dial and DialContext
@@ -152,6 +155,16 @@ func NewClient(target string, opts ...DialOption) (conn *ClientConn, err error)
 	for _, opt := range opts {
 		opt.apply(&cc.dopts)
 	}
+
+	// Determine the resolver to use.
+	if err := cc.initParsedTargetAndResolverBuilder(); err != nil {
+		return nil, err
+	}
+
+	for _, opt := range globalPerTargetDialOptions {
+		opt.DialOptionForTarget(cc.parsedTarget.URL).apply(&cc.dopts)
+	}
+
 	chainUnaryClientInterceptors(cc)
 	chainStreamClientInterceptors(cc)
 
@@ -160,7 +173,7 @@ func NewClient(target string, opts ...DialOption) (conn *ClientConn, err error)
 	}
 
 	if cc.dopts.defaultServiceConfigRawJSON != nil {
-		scpr := parseServiceConfig(*cc.dopts.defaultServiceConfigRawJSON)
+		scpr := parseServiceConfig(*cc.dopts.defaultServiceConfigRawJSON, cc.dopts.maxCallAttempts)
 		if scpr.Err != nil {
 			return nil, fmt.Errorf("%s: %v", invalidDefaultServiceConfigErrPrefix, scpr.Err)
 		}
@@ -168,24 +181,15 @@ func NewClient(target string, opts ...DialOption) (conn *ClientConn, err error)
 	}
 	cc.mkp = cc.dopts.copts.KeepaliveParams
 
-	// Register ClientConn with channelz.
+	if err = cc.initAuthority(); err != nil {
+		return nil, err
+	}
+
+	// Register ClientConn with channelz. Note that this is only done after
+	// channel creation cannot fail.
 	cc.channelzRegistration(target)
-
+	channelz.Infof(logger, cc.channelz, "parsed dial target is: %#v", cc.parsedTarget)
-	// TODO: Ideally it should be impossible to error from this function after
+	channelz.Infof(logger, cc.channelz, "Channel authority set to %q", cc.authority)
-	// channelz registration.  This will require removing some channelz logs
-	// from the following functions that can error.  Errors can be returned to
-	// the user, and successful logs can be emitted here, after the checks have
-	// passed and channelz is subsequently registered.
-
-	// Determine the resolver to use.
-	if err := cc.parseTargetAndFindResolver(); err != nil {
-		channelz.RemoveEntry(cc.channelz.ID)
-		return nil, err
-	}
-	if err = cc.determineAuthority(); err != nil {
-		channelz.RemoveEntry(cc.channelz.ID)
-		return nil, err
-	}
 
 	cc.csMgr = newConnectivityStateManager(cc.ctx, cc.channelz)
 	cc.pickerWrapper = newPickerWrapper(cc.dopts.copts.StatsHandlers)
@@ -587,11 +591,11 @@ type ClientConn struct {
 
 	// The following are initialized at dial time, and are read-only after that.
 	target          string            // User's dial target.
-	parsedTarget    resolver.Target   // See parseTargetAndFindResolver().
+	parsedTarget    resolver.Target   // See initParsedTargetAndResolverBuilder().
-	authority       string            // See determineAuthority().
+	authority       string            // See initAuthority().
 	dopts           dialOptions       // Default and user specified dial options.
 	channelz        *channelz.Channel // Channelz object.
-	resolverBuilder resolver.Builder  // See parseTargetAndFindResolver().
+	resolverBuilder resolver.Builder  // See initParsedTargetAndResolverBuilder().
 	idlenessMgr     *idle.Manager
 
 	// The following provide their own synchronization, and therefore don't
@@ -692,8 +696,7 @@ func (cc *ClientConn) waitForResolvedAddrs(ctx context.Context) error {
 var emptyServiceConfig *ServiceConfig
 
 func init() {
-	balancer.Register(pickfirstBuilder{})
+	cfg := parseServiceConfig("{}", defaultMaxCallAttempts)
-	cfg := parseServiceConfig("{}")
 	if cfg.Err != nil {
 		panic(fmt.Sprintf("impossible error parsing empty service config: %v", cfg.Err))
 	}
@@ -1673,22 +1676,19 @@ func (cc *ClientConn) connectionError() error {
 	return cc.lastConnectionError
 }
 
-// parseTargetAndFindResolver parses the user's dial target and stores the
+// initParsedTargetAndResolverBuilder parses the user's dial target and stores
-// parsed target in `cc.parsedTarget`.
+// the parsed target in `cc.parsedTarget`.
 //
 // The resolver to use is determined based on the scheme in the parsed target
 // and the same is stored in `cc.resolverBuilder`.
 //
 // Doesn't grab cc.mu as this method is expected to be called only at Dial time.
-func (cc *ClientConn) parseTargetAndFindResolver() error {
+func (cc *ClientConn) initParsedTargetAndResolverBuilder() error {
-	channelz.Infof(logger, cc.channelz, "original dial target is: %q", cc.target)
+	logger.Infof("original dial target is: %q", cc.target)
 
 	var rb resolver.Builder
 	parsedTarget, err := parseTarget(cc.target)
-	if err != nil {
+	if err == nil {
-		channelz.Infof(logger, cc.channelz, "dial target %q parse failed: %v", cc.target, err)
-	} else {
-		channelz.Infof(logger, cc.channelz, "parsed dial target is: %#v", parsedTarget)
 		rb = cc.getResolver(parsedTarget.URL.Scheme)
 		if rb != nil {
 			cc.parsedTarget = parsedTarget
@@ -1707,15 +1707,12 @@ func (cc *ClientConn) parseTargetAndFindResolver() error {
 		defScheme = resolver.GetDefaultScheme()
 	}
 
-	channelz.Infof(logger, cc.channelz, "fallback to scheme %q", defScheme)
 	canonicalTarget := defScheme + ":///" + cc.target
 
 	parsedTarget, err = parseTarget(canonicalTarget)
 	if err != nil {
-		channelz.Infof(logger, cc.channelz, "dial target %q parse failed: %v", canonicalTarget, err)
 		return err
 	}
-	channelz.Infof(logger, cc.channelz, "parsed dial target is: %+v", parsedTarget)
 	rb = cc.getResolver(parsedTarget.URL.Scheme)
 	if rb == nil {
 		return fmt.Errorf("could not get resolver for default scheme: %q", parsedTarget.URL.Scheme)
@@ -1805,7 +1802,7 @@ func encodeAuthority(authority string) string {
 // credentials do not match the authority configured through the dial option.
 //
 // Doesn't grab cc.mu as this method is expected to be called only at Dial time.
-func (cc *ClientConn) determineAuthority() error {
+func (cc *ClientConn) initAuthority() error {
 	dopts := cc.dopts
 	// Historically, we had two options for users to specify the serverName or
 	// authority for a channel. One was through the transport credentials
@@ -1838,6 +1835,5 @@ func (cc *ClientConn) determineAuthority() error {
 	} else {
 		cc.authority = encodeAuthority(endpoint)
 	}
-	channelz.Infof(logger, cc.channelz, "Channel authority set to %q", cc.authority)
 	return nil
 }

vendor/google.golang.org/grpc/credentials/tls.go

@@ -27,9 +27,13 @@ import (
 	"net/url"
 	"os"
 
+	"google.golang.org/grpc/grpclog"
 	credinternal "google.golang.org/grpc/internal/credentials"
+	"google.golang.org/grpc/internal/envconfig"
 )
 
+var logger = grpclog.Component("credentials")
+
 // TLSInfo contains the auth information for a TLS authenticated connection.
 // It implements the AuthInfo interface.
 type TLSInfo struct {
@@ -112,6 +116,22 @@ func (c *tlsCreds) ClientHandshake(ctx context.Context, authority string, rawCon
 		conn.Close()
 		return nil, nil, ctx.Err()
 	}
+
+	// The negotiated protocol can be either of the following:
+	// 1. h2: When the server supports ALPN. Only HTTP/2 can be negotiated since
+	//    it is the only protocol advertised by the client during the handshake.
+	//    The tls library ensures that the server chooses a protocol advertised
+	//    by the client.
+	// 2. "" (empty string): If the server doesn't support ALPN. ALPN is a requirement
+	//    for using HTTP/2 over TLS. We can terminate the connection immediately.
+	np := conn.ConnectionState().NegotiatedProtocol
+	if np == "" {
+		if envconfig.EnforceALPNEnabled {
+			conn.Close()
+			return nil, nil, fmt.Errorf("credentials: cannot check peer: missing selected ALPN property")
+		}
+		logger.Warningf("Allowing TLS connection to server %q with ALPN disabled. TLS connections to servers with ALPN disabled will be disallowed in future grpc-go releases", cfg.ServerName)
+	}
 	tlsInfo := TLSInfo{
 		State: conn.ConnectionState(),
 		CommonAuthInfo: CommonAuthInfo{
@@ -131,8 +151,20 @@ func (c *tlsCreds) ServerHandshake(rawConn net.Conn) (net.Conn, AuthInfo, error)
 		conn.Close()
 		return nil, nil, err
 	}
+	cs := conn.ConnectionState()
+	// The negotiated application protocol can be empty only if the client doesn't
+	// support ALPN. In such cases, we can close the connection since ALPN is required
+	// for using HTTP/2 over TLS.
+	if cs.NegotiatedProtocol == "" {
+		if envconfig.EnforceALPNEnabled {
+			conn.Close()
+			return nil, nil, fmt.Errorf("credentials: cannot check peer: missing selected ALPN property")
+		} else if logger.V(2) {
+			logger.Info("Allowing TLS connection from client with ALPN disabled. TLS connections with ALPN disabled will be disallowed in future grpc-go releases")
+		}
+	}
 	tlsInfo := TLSInfo{
-		State: conn.ConnectionState(),
+		State: cs,
 		CommonAuthInfo: CommonAuthInfo{
 			SecurityLevel: PrivacyAndIntegrity,
 		},

vendor/google.golang.org/grpc/dialoptions.go

@@ -21,6 +21,7 @@ package grpc
 import (
 	"context"
 	"net"
+	"net/url"
 	"time"
 
 	"google.golang.org/grpc/backoff"
@@ -36,6 +37,11 @@ import (
 	"google.golang.org/grpc/stats"
 )
 
+const (
+	// https://github.com/grpc/proposal/blob/master/A6-client-retries.md#limits-on-retries-and-hedges
+	defaultMaxCallAttempts = 5
+)
+
 func init() {
 	internal.AddGlobalDialOptions = func(opt ...DialOption) {
 		globalDialOptions = append(globalDialOptions, opt...)
@@ -43,6 +49,14 @@ func init() {
 	internal.ClearGlobalDialOptions = func() {
 		globalDialOptions = nil
 	}
+	internal.AddGlobalPerTargetDialOptions = func(opt any) {
+		if ptdo, ok := opt.(perTargetDialOption); ok {
+			globalPerTargetDialOptions = append(globalPerTargetDialOptions, ptdo)
+		}
+	}
+	internal.ClearGlobalPerTargetDialOptions = func() {
+		globalPerTargetDialOptions = nil
+	}
 	internal.WithBinaryLogger = withBinaryLogger
 	internal.JoinDialOptions = newJoinDialOption
 	internal.DisableGlobalDialOptions = newDisableGlobalDialOptions
@@ -80,6 +94,7 @@ type dialOptions struct {
 	idleTimeout                 time.Duration
 	recvBufferPool              SharedBufferPool
 	defaultScheme               string
+	maxCallAttempts             int
 }
 
 // DialOption configures how we set up the connection.
@@ -89,6 +104,19 @@ type DialOption interface {
 
 var globalDialOptions []DialOption
 
+// perTargetDialOption takes a parsed target and returns a dial option to apply.
+//
+// This gets called after NewClient() parses the target, and allows per target
+// configuration set through a returned DialOption. The DialOption will not take
+// effect if specifies a resolver builder, as that Dial Option is factored in
+// while parsing target.
+type perTargetDialOption interface {
+	// DialOption returns a Dial Option to apply.
+	DialOptionForTarget(parsedTarget url.URL) DialOption
+}
+
+var globalPerTargetDialOptions []perTargetDialOption
+
 // EmptyDialOption does not alter the dial configuration. It can be embedded in
 // another structure to build custom dial options.
 //
@@ -655,6 +683,7 @@ func defaultDialOptions() dialOptions {
 		idleTimeout:     30 * time.Minute,
 		recvBufferPool:  nopBufferPool{},
 		defaultScheme:   "dns",
+		maxCallAttempts: defaultMaxCallAttempts,
 	}
 }
 
@@ -712,6 +741,23 @@ func WithIdleTimeout(d time.Duration) DialOption {
 	})
 }
 
+// WithMaxCallAttempts returns a DialOption that configures the maximum number
+// of attempts per call (including retries and hedging) using the channel.
+// Service owners may specify a higher value for these parameters, but higher
+// values will be treated as equal to the maximum value by the client
+// implementation. This mitigates security concerns related to the service
+// config being transferred to the client via DNS.
+//
+// A value of 5 will be used if this dial option is not set or n < 2.
+func WithMaxCallAttempts(n int) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		if n < 2 {
+			n = defaultMaxCallAttempts
+		}
+		o.maxCallAttempts = n
+	})
+}
+
 // WithRecvBufferPool returns a DialOption that configures the ClientConn
 // to use the provided shared buffer pool for parsing incoming messages. Depending
 // on the application's workload, this could result in reduced memory allocation.

vendor/google.golang.org/grpc/health/grpc_health_v1/health.pb.go

@@ -17,7 +17,7 @@
 
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
+// 	protoc-gen-go v1.34.1
 // 	protoc        v4.25.2
 // source: grpc/health/v1/health.proto
 

vendor/google.golang.org/grpc/health/grpc_health_v1/health_grpc.pb.go

@@ -17,7 +17,7 @@
 
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-grpc v1.3.0
+// - protoc-gen-go-grpc v1.4.0
 // - protoc             v4.25.2
 // source: grpc/health/v1/health.proto
 
@@ -43,6 +43,10 @@ const (
 // HealthClient is the client API for Health service.
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+//
+// Health is gRPC's mechanism for checking whether a server is able to handle
+// RPCs. Its semantics are documented in
+// https://github.com/grpc/grpc/blob/master/doc/health-checking.md.
 type HealthClient interface {
 	// Check gets the health of the specified service. If the requested service
 	// is unknown, the call will fail with status NOT_FOUND. If the caller does
@@ -126,6 +130,10 @@ func (x *healthWatchClient) Recv() (*HealthCheckResponse, error) {
 // HealthServer is the server API for Health service.
 // All implementations should embed UnimplementedHealthServer
 // for forward compatibility
+//
+// Health is gRPC's mechanism for checking whether a server is able to handle
+// RPCs. Its semantics are documented in
+// https://github.com/grpc/grpc/blob/master/doc/health-checking.md.
 type HealthServer interface {
 	// Check gets the health of the specified service. If the requested service
 	// is unknown, the call will fail with status NOT_FOUND. If the caller does

vendor/google.golang.org/grpc/internal/backoff/backoff.go

@@ -25,10 +25,10 @@ package backoff
 import (
 	"context"
 	"errors"
+	"math/rand"
 	"time"
 
 	grpcbackoff "google.golang.org/grpc/backoff"
-	"google.golang.org/grpc/internal/grpcrand"
 )
 
 // Strategy defines the methodology for backing off after a grpc connection
@@ -67,7 +67,7 @@ func (bc Exponential) Backoff(retries int) time.Duration {
 	}
 	// Randomize backoff delays so that if a cluster of requests start at
 	// the same time, they won't operate in lockstep.
-	backoff *= 1 + bc.Config.Jitter*(grpcrand.Float64()*2-1)
+	backoff *= 1 + bc.Config.Jitter*(rand.Float64()*2-1)
 	if backoff < 0 {
 		return 0
 	}

vendor/google.golang.org/grpc/internal/envconfig/envconfig.go

@@ -40,6 +40,12 @@ var (
 	// ALTSMaxConcurrentHandshakes is the maximum number of concurrent ALTS
 	// handshakes that can be performed.
 	ALTSMaxConcurrentHandshakes = uint64FromEnv("GRPC_ALTS_MAX_CONCURRENT_HANDSHAKES", 100, 1, 100)
+	// EnforceALPNEnabled is set if TLS connections to servers with ALPN disabled
+	// should be rejected. The HTTP/2 protocol requires ALPN to be enabled, this
+	// option is present for backward compatibility. This option may be overridden
+	// by setting the environment variable "GRPC_ENFORCE_ALPN_ENABLED" to "true"
+	// or "false".
+	EnforceALPNEnabled = boolFromEnv("GRPC_ENFORCE_ALPN_ENABLED", false)
 )
 
 func boolFromEnv(envVar string, def bool) bool {

vendor/google.golang.org/grpc/internal/grpcrand/grpcrand.go

@@ -1,100 +0,0 @@
-//go:build !go1.21
-
-// TODO: when this file is deleted (after Go 1.20 support is dropped), delete
-// all of grpcrand and call the rand package directly.
-
-/*
- *
- * Copyright 2018 gRPC authors.
- *
- * 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.
- *
- */
-
-// Package grpcrand implements math/rand functions in a concurrent-safe way
-// with a global random source, independent of math/rand's global source.
-package grpcrand
-
-import (
-	"math/rand"
-	"sync"
-	"time"
-)
-
-var (
-	r  = rand.New(rand.NewSource(time.Now().UnixNano()))
-	mu sync.Mutex
-)
-
-// Int implements rand.Int on the grpcrand global source.
-func Int() int {
-	mu.Lock()
-	defer mu.Unlock()
-	return r.Int()
-}
-
-// Int63n implements rand.Int63n on the grpcrand global source.
-func Int63n(n int64) int64 {
-	mu.Lock()
-	defer mu.Unlock()
-	return r.Int63n(n)
-}
-
-// Intn implements rand.Intn on the grpcrand global source.
-func Intn(n int) int {
-	mu.Lock()
-	defer mu.Unlock()
-	return r.Intn(n)
-}
-
-// Int31n implements rand.Int31n on the grpcrand global source.
-func Int31n(n int32) int32 {
-	mu.Lock()
-	defer mu.Unlock()
-	return r.Int31n(n)
-}
-
-// Float64 implements rand.Float64 on the grpcrand global source.
-func Float64() float64 {
-	mu.Lock()
-	defer mu.Unlock()
-	return r.Float64()
-}
-
-// Uint64 implements rand.Uint64 on the grpcrand global source.
-func Uint64() uint64 {
-	mu.Lock()
-	defer mu.Unlock()
-	return r.Uint64()
-}
-
-// Uint32 implements rand.Uint32 on the grpcrand global source.
-func Uint32() uint32 {
-	mu.Lock()
-	defer mu.Unlock()
-	return r.Uint32()
-}
-
-// ExpFloat64 implements rand.ExpFloat64 on the grpcrand global source.
-func ExpFloat64() float64 {
-	mu.Lock()
-	defer mu.Unlock()
-	return r.ExpFloat64()
-}
-
-// Shuffle implements rand.Shuffle on the grpcrand global source.
-var Shuffle = func(n int, f func(int, int)) {
-	mu.Lock()
-	defer mu.Unlock()
-	r.Shuffle(n, f)
-}

vendor/google.golang.org/grpc/internal/grpcrand/grpcrand_go1.21.go

@@ -1,73 +0,0 @@
-//go:build go1.21
-
-/*
- *
- * Copyright 2024 gRPC authors.
- *
- * 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.
- *
- */
-
-// Package grpcrand implements math/rand functions in a concurrent-safe way
-// with a global random source, independent of math/rand's global source.
-package grpcrand
-
-import "math/rand"
-
-// This implementation will be used for Go version 1.21 or newer.
-// For older versions, the original implementation with mutex will be used.
-
-// Int implements rand.Int on the grpcrand global source.
-func Int() int {
-	return rand.Int()
-}
-
-// Int63n implements rand.Int63n on the grpcrand global source.
-func Int63n(n int64) int64 {
-	return rand.Int63n(n)
-}
-
-// Intn implements rand.Intn on the grpcrand global source.
-func Intn(n int) int {
-	return rand.Intn(n)
-}
-
-// Int31n implements rand.Int31n on the grpcrand global source.
-func Int31n(n int32) int32 {
-	return rand.Int31n(n)
-}
-
-// Float64 implements rand.Float64 on the grpcrand global source.
-func Float64() float64 {
-	return rand.Float64()
-}
-
-// Uint64 implements rand.Uint64 on the grpcrand global source.
-func Uint64() uint64 {
-	return rand.Uint64()
-}
-
-// Uint32 implements rand.Uint32 on the grpcrand global source.
-func Uint32() uint32 {
-	return rand.Uint32()
-}
-
-// ExpFloat64 implements rand.ExpFloat64 on the grpcrand global source.
-func ExpFloat64() float64 {
-	return rand.ExpFloat64()
-}
-
-// Shuffle implements rand.Shuffle on the grpcrand global source.
-var Shuffle = func(n int, f func(int, int)) {
-	rand.Shuffle(n, f)
-}

vendor/google.golang.org/grpc/internal/internal.go

@@ -106,6 +106,14 @@ var (
 	// This is used in the 1.0 release of gcp/observability, and thus must not be
 	// deleted or changed.
 	ClearGlobalDialOptions func()
+
+	// AddGlobalPerTargetDialOptions adds a PerTargetDialOption that will be
+	// configured for newly created ClientConns.
+	AddGlobalPerTargetDialOptions any // func (opt any)
+	// ClearGlobalPerTargetDialOptions clears the slice of global late apply
+	// dial options.
+	ClearGlobalPerTargetDialOptions func()
+
 	// JoinDialOptions combines the dial options passed as arguments into a
 	// single dial option.
 	JoinDialOptions any // func(...grpc.DialOption) grpc.DialOption
@@ -126,7 +134,8 @@ var (
 	// deleted or changed.
 	BinaryLogger any // func(binarylog.Logger) grpc.ServerOption
 
-	// SubscribeToConnectivityStateChanges adds a grpcsync.Subscriber to a provided grpc.ClientConn
+	// SubscribeToConnectivityStateChanges adds a grpcsync.Subscriber to a
+	// provided grpc.ClientConn.
 	SubscribeToConnectivityStateChanges any // func(*grpc.ClientConn, grpcsync.Subscriber)
 
 	// NewXDSResolverWithConfigForTesting creates a new xds resolver builder using
@@ -184,25 +193,25 @@ var (
 
 	ChannelzTurnOffForTesting func()
 
-	// TriggerXDSResourceNameNotFoundForTesting triggers the resource-not-found
+	// TriggerXDSResourceNotFoundForTesting causes the provided xDS Client to
-	// error for a given resource type and name. This is usually triggered when
+	// invoke resource-not-found error for the given resource type and name.
-	// the associated watch timer fires. For testing purposes, having this
+	TriggerXDSResourceNotFoundForTesting any // func(xdsclient.XDSClient, xdsresource.Type, string) error
-	// function makes events more predictable than relying on timer events.
-	TriggerXDSResourceNameNotFoundForTesting any // func(func(xdsresource.Type, string), string, string) error
 
-	// TriggerXDSResourceNameNotFoundClient invokes the testing xDS Client
+	// FromOutgoingContextRaw returns the un-merged, intermediary contents of
-	// singleton to invoke resource not found for a resource type name and
+	// metadata.rawMD.
-	// resource name.
-	TriggerXDSResourceNameNotFoundClient any // func(string, string) error
-
-	// FromOutgoingContextRaw returns the un-merged, intermediary contents of metadata.rawMD.
 	FromOutgoingContextRaw any // func(context.Context) (metadata.MD, [][]string, bool)
 
-	// UserSetDefaultScheme is set to true if the user has overridden the default resolver scheme.
+	// UserSetDefaultScheme is set to true if the user has overridden the
+	// default resolver scheme.
 	UserSetDefaultScheme bool = false
+
+	// ShuffleAddressListForTesting pseudo-randomizes the order of addresses.  n
+	// is the number of elements.  swap swaps the elements with indexes i and j.
+	ShuffleAddressListForTesting any // func(n int, swap func(i, j int))
 )
 
-// HealthChecker defines the signature of the client-side LB channel health checking function.
+// HealthChecker defines the signature of the client-side LB channel health
+// checking function.
 //
 // The implementation is expected to create a health checking RPC stream by
 // calling newStream(), watch for the health status of serviceName, and report

vendor/google.golang.org/grpc/internal/resolver/dns/dns_resolver.go

@@ -24,6 +24,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"math/rand"
 	"net"
 	"os"
 	"strconv"
@@ -35,7 +36,6 @@ import (
 	"google.golang.org/grpc/grpclog"
 	"google.golang.org/grpc/internal/backoff"
 	"google.golang.org/grpc/internal/envconfig"
-	"google.golang.org/grpc/internal/grpcrand"
 	"google.golang.org/grpc/internal/resolver/dns/internal"
 	"google.golang.org/grpc/resolver"
 	"google.golang.org/grpc/serviceconfig"
@@ -63,6 +63,8 @@ var (
 func init() {
 	resolver.Register(NewBuilder())
 	internal.TimeAfterFunc = time.After
+	internal.TimeNowFunc = time.Now
+	internal.TimeUntilFunc = time.Until
 	internal.NewNetResolver = newNetResolver
 	internal.AddressDialer = addressDialer
 }
@@ -209,12 +211,12 @@ func (d *dnsResolver) watcher() {
 			err = d.cc.UpdateState(*state)
 		}
 
-		var waitTime time.Duration
+		var nextResolutionTime time.Time
 		if err == nil {
 			// Success resolving, wait for the next ResolveNow. However, also wait 30
 			// seconds at the very least to prevent constantly re-resolving.
 			backoffIndex = 1
-			waitTime = MinResolutionInterval
+			nextResolutionTime = internal.TimeNowFunc().Add(MinResolutionInterval)
 			select {
 			case <-d.ctx.Done():
 				return
@@ -223,13 +225,13 @@ func (d *dnsResolver) watcher() {
 		} else {
 			// Poll on an error found in DNS Resolver or an error received from
 			// ClientConn.
-			waitTime = backoff.DefaultExponential.Backoff(backoffIndex)
+			nextResolutionTime = internal.TimeNowFunc().Add(backoff.DefaultExponential.Backoff(backoffIndex))
 			backoffIndex++
 		}
 		select {
 		case <-d.ctx.Done():
 			return
-		case <-internal.TimeAfterFunc(waitTime):
+		case <-internal.TimeAfterFunc(internal.TimeUntilFunc(nextResolutionTime)):
 		}
 	}
 }
@@ -423,7 +425,7 @@ func chosenByPercentage(a *int) bool {
 	if a == nil {
 		return true
 	}
-	return grpcrand.Intn(100)+1 <= *a
+	return rand.Intn(100)+1 <= *a
 }
 
 func canaryingSC(js string) string {

vendor/google.golang.org/grpc/internal/resolver/dns/internal/internal.go

@@ -51,11 +51,22 @@ var (
 // The following vars are overridden from tests.
 var (
 	// TimeAfterFunc is used by the DNS resolver to wait for the given duration
-	// to elapse. In non-test code, this is implemented by time.After.  In test
+	// to elapse. In non-test code, this is implemented by time.After. In test
 	// code, this can be used to control the amount of time the resolver is
 	// blocked waiting for the duration to elapse.
 	TimeAfterFunc func(time.Duration) <-chan time.Time
 
+	// TimeNowFunc is used by the DNS resolver to get the current time.
+	// In non-test code, this is implemented by time.Now. In test code,
+	// this can be used to control the current time for the resolver.
+	TimeNowFunc func() time.Time
+
+	// TimeUntilFunc is used by the DNS resolver to calculate the remaining
+	// wait time for re-resolution. In non-test code, this is implemented by
+	// time.Until. In test code, this can be used to control the remaining
+	// time for resolver to wait for re-resolution.
+	TimeUntilFunc func(time.Time) time.Duration
+
 	// NewNetResolver returns the net.Resolver instance for the given target.
 	NewNetResolver func(string) (NetResolver, error)
 

vendor/google.golang.org/grpc/internal/transport/http2_server.go

@@ -25,6 +25,7 @@ import (
 	"fmt"
 	"io"
 	"math"
+	"math/rand"
 	"net"
 	"net/http"
 	"strconv"
@@ -43,7 +44,6 @@ import (
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/credentials"
 	"google.golang.org/grpc/internal/channelz"
-	"google.golang.org/grpc/internal/grpcrand"
 	"google.golang.org/grpc/internal/grpcsync"
 	"google.golang.org/grpc/keepalive"
 	"google.golang.org/grpc/metadata"
@@ -1440,7 +1440,7 @@ func getJitter(v time.Duration) time.Duration {
 	}
 	// Generate a jitter between +/- 10% of the value.
 	r := int64(v / 10)
-	j := grpcrand.Int63n(2*r) - r
+	j := rand.Int63n(2*r) - r
 	return time.Duration(j)
 }
 

vendor/google.golang.org/grpc/metadata/metadata.go

@@ -90,21 +90,6 @@ func Pairs(kv ...string) MD {
 	return md
 }
 
-// String implements the Stringer interface for pretty-printing a MD.
-// Ordering of the values is non-deterministic as it ranges over a map.
-func (md MD) String() string {
-	var sb strings.Builder
-	fmt.Fprintf(&sb, "MD{")
-	for k, v := range md {
-		if sb.Len() > 3 {
-			fmt.Fprintf(&sb, ", ")
-		}
-		fmt.Fprintf(&sb, "%s=[%s]", k, strings.Join(v, ", "))
-	}
-	fmt.Fprintf(&sb, "}")
-	return sb.String()
-}
-
 // Len returns the number of items in md.
 func (md MD) Len() int {
 	return len(md)

vendor/google.golang.org/grpc/picker_wrapper.go

@@ -22,7 +22,7 @@ import (
 	"context"
 	"fmt"
 	"io"
-	"sync"
+	"sync/atomic"
 
 	"google.golang.org/grpc/balancer"
 	"google.golang.org/grpc/codes"
@@ -33,35 +33,43 @@ import (
 	"google.golang.org/grpc/status"
 )
 
+// pickerGeneration stores a picker and a channel used to signal that a picker
+// newer than this one is available.
+type pickerGeneration struct {
+	// picker is the picker produced by the LB policy.  May be nil if a picker
+	// has never been produced.
+	picker balancer.Picker
+	// blockingCh is closed when the picker has been invalidated because there
+	// is a new one available.
+	blockingCh chan struct{}
+}
+
 // pickerWrapper is a wrapper of balancer.Picker. It blocks on certain pick
 // actions and unblock when there's a picker update.
 type pickerWrapper struct {
-	mu            sync.Mutex
+	// If pickerGen holds a nil pointer, the pickerWrapper is closed.
-	done          bool
+	pickerGen     atomic.Pointer[pickerGeneration]
-	blockingCh    chan struct{}
-	picker        balancer.Picker
 	statsHandlers []stats.Handler // to record blocking picker calls
 }
 
 func newPickerWrapper(statsHandlers []stats.Handler) *pickerWrapper {
-	return &pickerWrapper{
+	pw := &pickerWrapper{
-		blockingCh:    make(chan struct{}),
 		statsHandlers: statsHandlers,
 	}
+	pw.pickerGen.Store(&pickerGeneration{
+		blockingCh: make(chan struct{}),
+	})
+	return pw
 }
 
-// updatePicker is called by UpdateBalancerState. It unblocks all blocked pick.
+// updatePicker is called by UpdateState calls from the LB policy. It
+// unblocks all blocked pick.
 func (pw *pickerWrapper) updatePicker(p balancer.Picker) {
-	pw.mu.Lock()
+	old := pw.pickerGen.Swap(&pickerGeneration{
-	if pw.done {
+		picker:     p,
-		pw.mu.Unlock()
+		blockingCh: make(chan struct{}),
-		return
+	})
-	}
+	close(old.blockingCh)
-	pw.picker = p
-	// pw.blockingCh should never be nil.
-	close(pw.blockingCh)
-	pw.blockingCh = make(chan struct{})
-	pw.mu.Unlock()
 }
 
 // doneChannelzWrapper performs the following:
@@ -98,20 +106,17 @@ func (pw *pickerWrapper) pick(ctx context.Context, failfast bool, info balancer.
 	var lastPickErr error
 
 	for {
-		pw.mu.Lock()
+		pg := pw.pickerGen.Load()
-		if pw.done {
+		if pg == nil {
-			pw.mu.Unlock()
 			return nil, balancer.PickResult{}, ErrClientConnClosing
 		}
-
+		if pg.picker == nil {
-		if pw.picker == nil {
+			ch = pg.blockingCh
-			ch = pw.blockingCh
 		}
-		if ch == pw.blockingCh {
+		if ch == pg.blockingCh {
 			// This could happen when either:
 			// - pw.picker is nil (the previous if condition), or
-			// - has called pick on the current picker.
+			// - we have already called pick on the current picker.
-			pw.mu.Unlock()
 			select {
 			case <-ctx.Done():
 				var errStr string
@@ -145,9 +150,8 @@ func (pw *pickerWrapper) pick(ctx context.Context, failfast bool, info balancer.
 			}
 		}
 
-		ch = pw.blockingCh
+		ch = pg.blockingCh
-		p := pw.picker
+		p := pg.picker
-		pw.mu.Unlock()
 
 		pickResult, err := p.Pick(info)
 		if err != nil {
@@ -197,24 +201,15 @@ func (pw *pickerWrapper) pick(ctx context.Context, failfast bool, info balancer.
 }
 
 func (pw *pickerWrapper) close() {
-	pw.mu.Lock()
+	old := pw.pickerGen.Swap(nil)
-	defer pw.mu.Unlock()
+	close(old.blockingCh)
-	if pw.done {
-		return
-	}
-	pw.done = true
-	close(pw.blockingCh)
 }
 
 // reset clears the pickerWrapper and prepares it for being used again when idle
 // mode is exited.
 func (pw *pickerWrapper) reset() {
-	pw.mu.Lock()
+	old := pw.pickerGen.Swap(&pickerGeneration{blockingCh: make(chan struct{})})
-	defer pw.mu.Unlock()
+	close(old.blockingCh)
-	if pw.done {
-		return
-	}
-	pw.blockingCh = make(chan struct{})
 }
 
 // dropError is a wrapper error that indicates the LB policy wishes to drop the

vendor/google.golang.org/grpc/reflection/grpc_reflection_v1/reflection.pb.go

@@ -21,7 +21,7 @@
 
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
+// 	protoc-gen-go v1.34.1
 // 	protoc        v4.25.2
 // source: grpc/reflection/v1/reflection.proto
 

vendor/google.golang.org/grpc/reflection/grpc_reflection_v1/reflection_grpc.pb.go

@@ -21,7 +21,7 @@
 
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-grpc v1.3.0
+// - protoc-gen-go-grpc v1.4.0
 // - protoc             v4.25.2
 // source: grpc/reflection/v1/reflection.proto
 

vendor/google.golang.org/grpc/reflection/grpc_reflection_v1alpha/reflection.pb.go

@@ -18,7 +18,7 @@
 
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
+// 	protoc-gen-go v1.34.1
 // 	protoc        v4.25.2
 // grpc/reflection/v1alpha/reflection.proto is a deprecated file.
 

vendor/google.golang.org/grpc/reflection/grpc_reflection_v1alpha/reflection_grpc.pb.go

@@ -18,7 +18,7 @@
 
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-grpc v1.3.0
+// - protoc-gen-go-grpc v1.4.0
 // - protoc             v4.25.2
 // grpc/reflection/v1alpha/reflection.proto is a deprecated file.
 

vendor/google.golang.org/grpc/resolver_wrapper.go

@@ -171,7 +171,7 @@ func (ccr *ccResolverWrapper) NewAddress(addrs []resolver.Address) {
 // ParseServiceConfig is called by resolver implementations to parse a JSON
 // representation of the service config.
 func (ccr *ccResolverWrapper) ParseServiceConfig(scJSON string) *serviceconfig.ParseResult {
-	return parseServiceConfig(scJSON)
+	return parseServiceConfig(scJSON, ccr.cc.dopts.maxCallAttempts)
 }
 
 // addChannelzTraceEvent adds a channelz trace event containing the new

vendor/google.golang.org/grpc/service_config.go

@@ -26,6 +26,7 @@ import (
 	"time"
 
 	"google.golang.org/grpc/balancer"
+	"google.golang.org/grpc/balancer/pickfirst"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/internal"
 	"google.golang.org/grpc/internal/balancer/gracefulswitch"
@@ -163,9 +164,11 @@ type jsonSC struct {
 }
 
 func init() {
-	internal.ParseServiceConfig = parseServiceConfig
+	internal.ParseServiceConfig = func(js string) *serviceconfig.ParseResult {
+		return parseServiceConfig(js, defaultMaxCallAttempts)
+	}
 }
-func parseServiceConfig(js string) *serviceconfig.ParseResult {
+func parseServiceConfig(js string, maxAttempts int) *serviceconfig.ParseResult {
 	if len(js) == 0 {
 		return &serviceconfig.ParseResult{Err: fmt.Errorf("no JSON service config provided")}
 	}
@@ -183,12 +186,12 @@ func parseServiceConfig(js string) *serviceconfig.ParseResult {
 	}
 	c := rsc.LoadBalancingConfig
 	if c == nil {
-		name := PickFirstBalancerName
+		name := pickfirst.Name
 		if rsc.LoadBalancingPolicy != nil {
 			name = *rsc.LoadBalancingPolicy
 		}
 		if balancer.Get(name) == nil {
-			name = PickFirstBalancerName
+			name = pickfirst.Name
 		}
 		cfg := []map[string]any{{name: struct{}{}}}
 		strCfg, err := json.Marshal(cfg)
@@ -218,7 +221,7 @@ func parseServiceConfig(js string) *serviceconfig.ParseResult {
 			WaitForReady: m.WaitForReady,
 			Timeout:      (*time.Duration)(m.Timeout),
 		}
-		if mc.RetryPolicy, err = convertRetryPolicy(m.RetryPolicy); err != nil {
+		if mc.RetryPolicy, err = convertRetryPolicy(m.RetryPolicy, maxAttempts); err != nil {
 			logger.Warningf("grpc: unmarshalling service config %s: %v", js, err)
 			return &serviceconfig.ParseResult{Err: err}
 		}
@@ -264,7 +267,7 @@ func parseServiceConfig(js string) *serviceconfig.ParseResult {
 	return &serviceconfig.ParseResult{Config: &sc}
 }
 
-func convertRetryPolicy(jrp *jsonRetryPolicy) (p *internalserviceconfig.RetryPolicy, err error) {
+func convertRetryPolicy(jrp *jsonRetryPolicy, maxAttempts int) (p *internalserviceconfig.RetryPolicy, err error) {
 	if jrp == nil {
 		return nil, nil
 	}
@@ -278,17 +281,16 @@ func convertRetryPolicy(jrp *jsonRetryPolicy) (p *internalserviceconfig.RetryPol
 		return nil, nil
 	}
 
+	if jrp.MaxAttempts < maxAttempts {
+		maxAttempts = jrp.MaxAttempts
+	}
 	rp := &internalserviceconfig.RetryPolicy{
-		MaxAttempts:          jrp.MaxAttempts,
+		MaxAttempts:          maxAttempts,
 		InitialBackoff:       time.Duration(jrp.InitialBackoff),
 		MaxBackoff:           time.Duration(jrp.MaxBackoff),
 		BackoffMultiplier:    jrp.BackoffMultiplier,
 		RetryableStatusCodes: make(map[codes.Code]bool),
 	}
-	if rp.MaxAttempts > 5 {
-		// TODO(retry): Make the max maxAttempts configurable.
-		rp.MaxAttempts = 5
-	}
 	for _, code := range jrp.RetryableStatusCodes {
 		rp.RetryableStatusCodes[code] = true
 	}

vendor/google.golang.org/grpc/stream.go

@@ -23,6 +23,7 @@ import (
 	"errors"
 	"io"
 	"math"
+	"math/rand"
 	"strconv"
 	"sync"
 	"time"
@@ -34,7 +35,6 @@ import (
 	"google.golang.org/grpc/internal/balancerload"
 	"google.golang.org/grpc/internal/binarylog"
 	"google.golang.org/grpc/internal/channelz"
-	"google.golang.org/grpc/internal/grpcrand"
 	"google.golang.org/grpc/internal/grpcutil"
 	imetadata "google.golang.org/grpc/internal/metadata"
 	iresolver "google.golang.org/grpc/internal/resolver"
@@ -699,7 +699,7 @@ func (a *csAttempt) shouldRetry(err error) (bool, error) {
 		if max := float64(rp.MaxBackoff); cur > max {
 			cur = max
 		}
-		dur = time.Duration(grpcrand.Int63n(int64(cur)))
+		dur = time.Duration(rand.Int63n(int64(cur)))
 		cs.numRetriesSincePushback++
 	}
 

vendor/google.golang.org/grpc/version.go

@@ -19,4 +19,4 @@
 package grpc
 
 // Version is the current grpc version.
-const Version = "1.64.0"
+const Version = "1.65.0"

vendor/modules.txt

@@ -282,7 +282,7 @@ github.com/ceph/go-ceph/internal/log
 github.com/ceph/go-ceph/internal/retry
 github.com/ceph/go-ceph/internal/timespec
 github.com/ceph/go-ceph/rados
-# github.com/cespare/xxhash/v2 v2.2.0
+# github.com/cespare/xxhash/v2 v2.3.0
 ## explicit; go 1.11
 github.com/cespare/xxhash/v2
 # github.com/cevaris/ordered_map v0.0.0-20190319150403-3adeae072e73
@@ -1079,7 +1079,7 @@ github.com/golang/geo/r1
 github.com/golang/geo/r2
 github.com/golang/geo/r3
 github.com/golang/geo/s1
-# github.com/golang/glog v1.2.0
+# github.com/golang/glog v1.2.1
 ## explicit; go 1.19
 github.com/golang/glog
 github.com/golang/glog/internal/logsink
@@ -2278,23 +2278,24 @@ golang.org/x/xerrors/internal
 # google.golang.org/genproto v0.0.0-20240227224415-6ceb2ff114de
 ## explicit; go 1.19
 google.golang.org/genproto/protobuf/field_mask
-# google.golang.org/genproto/googleapis/api v0.0.0-20240520151616-dc85e6b867a5
+# google.golang.org/genproto/googleapis/api v0.0.0-20240528184218-531527333157
 ## explicit; go 1.20
 google.golang.org/genproto/googleapis/api
 google.golang.org/genproto/googleapis/api/annotations
 google.golang.org/genproto/googleapis/api/httpbody
-# google.golang.org/genproto/googleapis/rpc v0.0.0-20240515191416-fc5f0ca64291
+# google.golang.org/genproto/googleapis/rpc v0.0.0-20240528184218-531527333157
 ## explicit; go 1.20
 google.golang.org/genproto/googleapis/rpc/errdetails
 google.golang.org/genproto/googleapis/rpc/status
-# google.golang.org/grpc v1.64.0
+# google.golang.org/grpc v1.65.0
-## explicit; go 1.19
+## explicit; go 1.21
 google.golang.org/grpc
 google.golang.org/grpc/attributes
 google.golang.org/grpc/backoff
 google.golang.org/grpc/balancer
 google.golang.org/grpc/balancer/base
 google.golang.org/grpc/balancer/grpclb/state
+google.golang.org/grpc/balancer/pickfirst
 google.golang.org/grpc/balancer/roundrobin
 google.golang.org/grpc/binarylog/grpc_binarylog_v1
 google.golang.org/grpc/channelz
@@ -2318,7 +2319,6 @@ google.golang.org/grpc/internal/channelz
 google.golang.org/grpc/internal/credentials
 google.golang.org/grpc/internal/envconfig
 google.golang.org/grpc/internal/grpclog
-google.golang.org/grpc/internal/grpcrand
 google.golang.org/grpc/internal/grpcsync
 google.golang.org/grpc/internal/grpcutil
 google.golang.org/grpc/internal/idle