rebase: bump google.golang.org/grpc from 1.71.1 to 1.72.0

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.71.1 to 1.72.0.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](https://github.com/grpc/grpc-go/compare/v1.71.1...v1.72.0)

---
updated-dependencies:
- dependency-name: google.golang.org/grpc
  dependency-version: 1.72.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -32,7 +32,7 @@ require (
 	golang.org/x/crypto v0.37.0
 	golang.org/x/net v0.39.0
 	golang.org/x/sys v0.32.0
-	google.golang.org/grpc v1.71.1
+	google.golang.org/grpc v1.72.0
 	google.golang.org/protobuf v1.36.6
 	k8s.io/api v0.32.3
 	k8s.io/apimachinery v0.32.3
@@ -153,7 +153,7 @@ require (
 	golang.org/x/text v0.24.0 // indirect
 	golang.org/x/time v0.8.0 // indirect
 	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250218202821-56aae31c358a // indirect
 	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect

go.sum

@@ -1255,8 +1255,8 @@ google.golang.org/genproto v0.0.0-20220421151946-72621c1f0bd3/go.mod h1:8w6bsBMX
 google.golang.org/genproto v0.0.0-20220429170224-98d788798c3e/go.mod h1:8w6bsBMX6yCPbAVTeqQHvzxW0EIFigd5lZyahWgyfDo=
 google.golang.org/genproto v0.0.0-20220505152158-f39f71e6c8f3/go.mod h1:RAyBrSAP7Fh3Nc84ghnVLDPuV51xc9agzmm4Ph6i0Q4=
 google.golang.org/genproto v0.0.0-20220602131408-e326c6e8e9c8/go.mod h1:yKyY4AMRwFiC8yMMNaMi+RkCnjZJt9LoWuvhXjMs+To=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f h1:OxYkA3wjPsZyBylwymxSHa7ViiW1Sml4ToBrncvFehI=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250218202821-56aae31c358a h1:51aaUVRocpvUOSQKM6Q7VuoaktNIaMCLuhZB6DKksq4=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f/go.mod h1:+2Yz8+CLJbIfL9z73EW45avw8Lmge3xVElCP9zEKi50=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250218202821-56aae31c358a/go.mod h1:uRxBH1mhmO8PGhU89cMcHaXKZqO+OfakD8QQO0oYwlQ=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
 google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
@@ -1288,8 +1288,8 @@ google.golang.org/grpc v1.45.0/go.mod h1:lN7owxKUQEqMfSyQikvvk5tf/6zMPsrK+ONuO11
 google.golang.org/grpc v1.46.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
 google.golang.org/grpc v1.46.2/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
 google.golang.org/grpc v1.47.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
-google.golang.org/grpc v1.71.1 h1:ffsFWr7ygTUscGPI0KKK6TLrGz0476KUvvsbqWK0rPI=
+google.golang.org/grpc v1.72.0 h1:S7UkcVa60b5AAQTaO6ZKamFp1zMZSU0fGDK2WZLbBnM=
-google.golang.org/grpc v1.71.1/go.mod h1:H0GRtasmQOh9LkFoCPDu3ZrwUtD1YGE+b2vYBYd/8Ec=
+google.golang.org/grpc v1.72.0/go.mod h1:wH5Aktxcg25y1I3w7H69nHfXdOG3UiadoBtjh3izSDM=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=

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

@@ -41,7 +41,7 @@ func (bb *baseBuilder) Build(cc balancer.ClientConn, _ balancer.BuildOptions) ba
 		cc:            cc,
 		pickerBuilder: bb.pickerBuilder,
 
-		subConns: resolver.NewAddressMap(),
+		subConns: resolver.NewAddressMapV2[balancer.SubConn](),
 		scStates: make(map[balancer.SubConn]connectivity.State),
 		csEvltr:  &balancer.ConnectivityStateEvaluator{},
 		config:   bb.config,
@@ -65,7 +65,7 @@ type baseBalancer struct {
 	csEvltr *balancer.ConnectivityStateEvaluator
 	state   connectivity.State
 
-	subConns *resolver.AddressMap
+	subConns *resolver.AddressMapV2[balancer.SubConn]
 	scStates map[balancer.SubConn]connectivity.State
 	picker   balancer.Picker
 	config   Config
@@ -100,7 +100,7 @@ func (b *baseBalancer) UpdateClientConnState(s balancer.ClientConnState) error {
 	// Successful resolution; clear resolver error and ensure we return nil.
 	b.resolverErr = nil
 	// addrsSet is the set converted from addrs, it's used for quick lookup of an address.
-	addrsSet := resolver.NewAddressMap()
+	addrsSet := resolver.NewAddressMapV2[any]()
 	for _, a := range s.ResolverState.Addresses {
 		addrsSet.Set(a, nil)
 		if _, ok := b.subConns.Get(a); !ok {
@@ -122,8 +122,7 @@ func (b *baseBalancer) UpdateClientConnState(s balancer.ClientConnState) error {
 		}
 	}
 	for _, a := range b.subConns.Keys() {
-		sci, _ := b.subConns.Get(a)
+		sc, _ := b.subConns.Get(a)
-		sc := sci.(balancer.SubConn)
 		// a was removed by resolver.
 		if _, ok := addrsSet.Get(a); !ok {
 			sc.Shutdown()
@@ -173,8 +172,7 @@ func (b *baseBalancer) regeneratePicker() {
 
 	// Filter out all ready SCs from full subConn map.
 	for _, addr := range b.subConns.Keys() {
-		sci, _ := b.subConns.Get(addr)
+		sc, _ := b.subConns.Get(addr)
-		sc := sci.(balancer.SubConn)
 		if st, ok := b.scStates[sc]; ok && st == connectivity.Ready {
 			readySCs[sc] = SubConnInfo{Address: addr}
 		}

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

@@ -73,7 +73,7 @@ func NewBalancer(cc balancer.ClientConn, opts balancer.BuildOptions, childBuilde
 		esOpts:       esOpts,
 		childBuilder: childBuilder,
 	}
-	es.children.Store(resolver.NewEndpointMap())
+	es.children.Store(resolver.NewEndpointMap[*balancerWrapper]())
 	return es
 }
 
@@ -90,7 +90,7 @@ type endpointSharding struct {
 	// calls into a child. To avoid deadlocks, do not acquire childMu while
 	// holding mu.
 	childMu  sync.Mutex
-	children atomic.Pointer[resolver.EndpointMap] // endpoint -> *balancerWrapper
+	children atomic.Pointer[resolver.EndpointMap[*balancerWrapper]]
 
 	// inhibitChildUpdates is set during UpdateClientConnState/ResolverError
 	// calls (calls to children will each produce an update, only want one
@@ -122,7 +122,7 @@ func (es *endpointSharding) UpdateClientConnState(state balancer.ClientConnState
 	var ret error
 
 	children := es.children.Load()
-	newChildren := resolver.NewEndpointMap()
+	newChildren := resolver.NewEndpointMap[*balancerWrapper]()
 
 	// Update/Create new children.
 	for _, endpoint := range state.ResolverState.Endpoints {
@@ -131,9 +131,8 @@ func (es *endpointSharding) UpdateClientConnState(state balancer.ClientConnState
 			// update.
 			continue
 		}
-		var childBalancer *balancerWrapper
+		childBalancer, ok := children.Get(endpoint)
-		if val, ok := children.Get(endpoint); ok {
+		if ok {
-			childBalancer = val.(*balancerWrapper)
 			// Endpoint attributes may have changed, update the stored endpoint.
 			es.mu.Lock()
 			childBalancer.childState.Endpoint = endpoint
@@ -166,7 +165,7 @@ func (es *endpointSharding) UpdateClientConnState(state balancer.ClientConnState
 	for _, e := range children.Keys() {
 		child, _ := children.Get(e)
 		if _, ok := newChildren.Get(e); !ok {
-			child.(*balancerWrapper).closeLocked()
+			child.closeLocked()
 		}
 	}
 	es.children.Store(newChildren)
@@ -189,7 +188,7 @@ func (es *endpointSharding) ResolverError(err error) {
 	}()
 	children := es.children.Load()
 	for _, child := range children.Values() {
-		child.(*balancerWrapper).resolverErrorLocked(err)
+		child.resolverErrorLocked(err)
 	}
 }
 
@@ -202,7 +201,7 @@ func (es *endpointSharding) Close() {
 	defer es.childMu.Unlock()
 	children := es.children.Load()
 	for _, child := range children.Values() {
-		child.(*balancerWrapper).closeLocked()
+		child.closeLocked()
 	}
 }
 
@@ -222,8 +221,7 @@ func (es *endpointSharding) updateState() {
 	childStates := make([]ChildState, 0, children.Len())
 
 	for _, child := range children.Values() {
-		bw := child.(*balancerWrapper)
+		childState := child.childState
-		childState := bw.childState
 		childStates = append(childStates, childState)
 		childPicker := childState.State.Picker
 		switch childState.State.ConnectivityState {

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

@@ -122,7 +122,7 @@ func (pickfirstBuilder) Build(cc balancer.ClientConn, bo balancer.BuildOptions)
 		target:          bo.Target.String(),
 		metricsRecorder: cc.MetricsRecorder(),
 
-		subConns:              resolver.NewAddressMap(),
+		subConns:              resolver.NewAddressMapV2[*scData](),
 		state:                 connectivity.Connecting,
 		cancelConnectionTimer: func() {},
 	}
@@ -220,7 +220,7 @@ type pickfirstBalancer struct {
 	// updates.
 	state connectivity.State
 	// scData for active subonns mapped by address.
-	subConns              *resolver.AddressMap
+	subConns              *resolver.AddressMapV2[*scData]
 	addressList           addressList
 	firstPass             bool
 	numTF                 int
@@ -319,7 +319,7 @@ func (b *pickfirstBalancer) UpdateClientConnState(state balancer.ClientConnState
 	prevAddr := b.addressList.currentAddress()
 	prevSCData, found := b.subConns.Get(prevAddr)
 	prevAddrsCount := b.addressList.size()
-	isPrevRawConnectivityStateReady := found && prevSCData.(*scData).rawConnectivityState == connectivity.Ready
+	isPrevRawConnectivityStateReady := found && prevSCData.rawConnectivityState == connectivity.Ready
 	b.addressList.updateAddrs(newAddrs)
 
 	// If the previous ready SubConn exists in new address list,
@@ -381,21 +381,21 @@ func (b *pickfirstBalancer) startFirstPassLocked() {
 	b.numTF = 0
 	// Reset the connection attempt record for existing SubConns.
 	for _, sd := range b.subConns.Values() {
-		sd.(*scData).connectionFailedInFirstPass = false
+		sd.connectionFailedInFirstPass = false
 	}
 	b.requestConnectionLocked()
 }
 
 func (b *pickfirstBalancer) closeSubConnsLocked() {
 	for _, sd := range b.subConns.Values() {
-		sd.(*scData).subConn.Shutdown()
+		sd.subConn.Shutdown()
 	}
-	b.subConns = resolver.NewAddressMap()
+	b.subConns = resolver.NewAddressMapV2[*scData]()
 }
 
 // deDupAddresses ensures that each address appears only once in the slice.
 func deDupAddresses(addrs []resolver.Address) []resolver.Address {
-	seenAddrs := resolver.NewAddressMap()
+	seenAddrs := resolver.NewAddressMapV2[*scData]()
 	retAddrs := []resolver.Address{}
 
 	for _, addr := range addrs {
@@ -481,7 +481,7 @@ func addressFamily(address string) ipAddrFamily {
 // This ensures that the subchannel map accurately reflects the current set of
 // addresses received from the name resolver.
 func (b *pickfirstBalancer) reconcileSubConnsLocked(newAddrs []resolver.Address) {
-	newAddrsMap := resolver.NewAddressMap()
+	newAddrsMap := resolver.NewAddressMapV2[bool]()
 	for _, addr := range newAddrs {
 		newAddrsMap.Set(addr, true)
 	}
@@ -491,7 +491,7 @@ func (b *pickfirstBalancer) reconcileSubConnsLocked(newAddrs []resolver.Address)
 			continue
 		}
 		val, _ := b.subConns.Get(oldAddr)
-		val.(*scData).subConn.Shutdown()
+		val.subConn.Shutdown()
 		b.subConns.Delete(oldAddr)
 	}
 }
@@ -500,13 +500,12 @@ func (b *pickfirstBalancer) reconcileSubConnsLocked(newAddrs []resolver.Address)
 // becomes ready, which means that all other subConn must be shutdown.
 func (b *pickfirstBalancer) shutdownRemainingLocked(selected *scData) {
 	b.cancelConnectionTimer()
-	for _, v := range b.subConns.Values() {
+	for _, sd := range b.subConns.Values() {
-		sd := v.(*scData)
 		if sd.subConn != selected.subConn {
 			sd.subConn.Shutdown()
 		}
 	}
-	b.subConns = resolver.NewAddressMap()
+	b.subConns = resolver.NewAddressMapV2[*scData]()
 	b.subConns.Set(selected.addr, selected)
 }
 
@@ -539,18 +538,17 @@ func (b *pickfirstBalancer) requestConnectionLocked() {
 			b.subConns.Set(curAddr, sd)
 		}
 
-		scd := sd.(*scData)
+		switch sd.rawConnectivityState {
-		switch scd.rawConnectivityState {
 		case connectivity.Idle:
-			scd.subConn.Connect()
+			sd.subConn.Connect()
 			b.scheduleNextConnectionLocked()
 			return
 		case connectivity.TransientFailure:
 			// The SubConn is being re-used and failed during a previous pass
 			// over the addressList. It has not completed backoff yet.
 			// Mark it as having failed and try the next address.
-			scd.connectionFailedInFirstPass = true
+			sd.connectionFailedInFirstPass = true
-			lastErr = scd.lastErr
+			lastErr = sd.lastErr
 			continue
 		case connectivity.Connecting:
 			// Wait for the connection attempt to complete or the timer to fire
@@ -558,7 +556,7 @@ func (b *pickfirstBalancer) requestConnectionLocked() {
 			b.scheduleNextConnectionLocked()
 			return
 		default:
-			b.logger.Errorf("SubConn with unexpected state %v present in SubConns map.", scd.rawConnectivityState)
+			b.logger.Errorf("SubConn with unexpected state %v present in SubConns map.", sd.rawConnectivityState)
 			return
 
 		}
@@ -753,8 +751,7 @@ func (b *pickfirstBalancer) endFirstPassIfPossibleLocked(lastErr error) {
 	}
 	// Connect() has been called on all the SubConns. The first pass can be
 	// ended if all the SubConns have reported a failure.
-	for _, v := range b.subConns.Values() {
+	for _, sd := range b.subConns.Values() {
-		sd := v.(*scData)
 		if !sd.connectionFailedInFirstPass {
 			return
 		}
@@ -765,8 +762,7 @@ func (b *pickfirstBalancer) endFirstPassIfPossibleLocked(lastErr error) {
 		Picker:            &picker{err: lastErr},
 	})
 	// Start re-connecting all the SubConns that are already in IDLE.
-	for _, v := range b.subConns.Values() {
+	for _, sd := range b.subConns.Values() {
-		sd := v.(*scData)
 		if sd.rawConnectivityState == connectivity.Idle {
 			sd.subConn.Connect()
 		}
@@ -927,6 +923,5 @@ func (al *addressList) hasNext() bool {
 // fields that are meaningful to the SubConn.
 func equalAddressIgnoringBalAttributes(a, b *resolver.Address) bool {
 	return a.Addr == b.Addr && a.ServerName == b.ServerName &&
-		a.Attributes.Equal(b.Attributes) &&
+		a.Attributes.Equal(b.Attributes)
-		a.Metadata == b.Metadata
 }

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 v1.36.4
+// 	protoc-gen-go v1.36.5
 // 	protoc        v5.27.1
 // source: grpc/binlog/v1/binarylog.proto
 

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

@@ -1231,8 +1231,7 @@ func (ac *addrConn) updateConnectivityState(s connectivity.State, lastErr error)
 // adjustParams updates parameters used to create transports upon
 // receiving a GoAway.
 func (ac *addrConn) adjustParams(r transport.GoAwayReason) {
-	switch r {
+	if r == transport.GoAwayTooManyPings {
-	case transport.GoAwayTooManyPings:
 		v := 2 * ac.dopts.copts.KeepaliveParams.Time
 		ac.cc.mu.Lock()
 		if v > ac.cc.keepaliveParams.Time {

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

@@ -51,10 +51,24 @@ var (
 	// xDS server in the list of server configs will be used.
 	XDSFallbackSupport = boolFromEnv("GRPC_EXPERIMENTAL_XDS_FALLBACK", true)
 	// NewPickFirstEnabled is set if the new pickfirst leaf policy is to be used
-	// instead of the exiting pickfirst implementation. This can be enabled by
+	// instead of the exiting pickfirst implementation. This can be disabled by
 	// setting the environment variable "GRPC_EXPERIMENTAL_ENABLE_NEW_PICK_FIRST"
-	// to "true".
+	// to "false".
-	NewPickFirstEnabled = boolFromEnv("GRPC_EXPERIMENTAL_ENABLE_NEW_PICK_FIRST", false)
+	NewPickFirstEnabled = boolFromEnv("GRPC_EXPERIMENTAL_ENABLE_NEW_PICK_FIRST", true)
+
+	// XDSEndpointHashKeyBackwardCompat controls the parsing of the endpoint hash
+	// key from EDS LbEndpoint metadata. Endpoint hash keys can be disabled by
+	// setting "GRPC_XDS_ENDPOINT_HASH_KEY_BACKWARD_COMPAT" to "true". When the
+	// implementation of A76 is stable, we will flip the default value to false
+	// in a subsequent release. A final release will remove this environment
+	// variable, enabling the new behavior unconditionally.
+	XDSEndpointHashKeyBackwardCompat = boolFromEnv("GRPC_XDS_ENDPOINT_HASH_KEY_BACKWARD_COMPAT", true)
+
+	// RingHashSetRequestHashKey is set if the ring hash balancer can get the
+	// request hash header by setting the "requestHashHeader" field, according
+	// to gRFC A76. It can be enabled by setting the environment variable
+	// "GRPC_EXPERIMENTAL_RING_HASH_SET_REQUEST_HASH_KEY" to "true".
+	RingHashSetRequestHashKey = boolFromEnv("GRPC_EXPERIMENTAL_RING_HASH_SET_REQUEST_HASH_KEY", false)
 )
 
 func boolFromEnv(envVar string, def bool) bool {

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

@@ -259,6 +259,13 @@ var (
 	// SetBufferPoolingThresholdForTesting updates the buffer pooling threshold, for
 	// testing purposes.
 	SetBufferPoolingThresholdForTesting any // func(int)
+
+	// TimeAfterFunc is used to create timers. During tests the function is
+	// replaced to track allocated timers and fail the test if a timer isn't
+	// cancelled.
+	TimeAfterFunc = func(d time.Duration, f func()) Timer {
+		return time.AfterFunc(d, f)
+	}
 )
 
 // HealthChecker defines the signature of the client-side LB channel health
@@ -300,3 +307,9 @@ type EnforceSubConnEmbedding interface {
 type EnforceClientConnEmbedding interface {
 	enforceClientConnEmbedding()
 }
+
+// Timer is an interface to allow injecting different time.Timer implementations
+// during tests.
+type Timer interface {
+	Stop() bool
+}

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

@@ -97,13 +97,11 @@ func hasNotPrintable(msg string) bool {
 	return false
 }
 
-// ValidatePair validate a key-value pair with the following rules (the pseudo-header will be skipped) :
+// ValidateKey validates a key with the following rules (pseudo-headers are
-//
+// skipped):
-// - key must contain one or more characters.
+// - the key must contain one or more characters.
-// - the characters in the key must be contained in [0-9 a-z _ - .].
+// - the characters in the key must be in [0-9 a-z _ - .].
-// - if the key ends with a "-bin" suffix, no validation of the corresponding value is performed.
+func ValidateKey(key string) error {
-// - the characters in the every value must be printable (in [%x20-%x7E]).
-func ValidatePair(key string, vals ...string) error {
 	// key should not be empty
 	if key == "" {
 		return fmt.Errorf("there is an empty key in the header")
@@ -119,6 +117,20 @@ func ValidatePair(key string, vals ...string) error {
 			return fmt.Errorf("header key %q contains illegal characters not in [0-9a-z-_.]", key)
 		}
 	}
+	return nil
+}
+
+// ValidatePair validates a key-value pair with the following rules
+// (pseudo-header are skipped):
+//   - the key must contain one or more characters.
+//   - the characters in the key must be in [0-9 a-z _ - .].
+//   - if the key ends with a "-bin" suffix, no validation of the corresponding
+//     value is performed.
+//   - the characters in every value must be printable (in [%x20-%x7E]).
+func ValidatePair(key string, vals ...string) error {
+	if err := ValidateKey(key); err != nil {
+		return err
+	}
 	if strings.HasSuffix(key, "-bin") {
 		return nil
 	}

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

@@ -59,7 +59,7 @@ func (s *ClientStream) Read(n int) (mem.BufferSlice, error) {
 	return b, err
 }
 
-// Close closes the stream and popagates err to any readers.
+// Close closes the stream and propagates err to any readers.
 func (s *ClientStream) Close(err error) {
 	var (
 		rst     bool

vendor/google.golang.org/grpc/internal/transport/http2_client.go

@@ -1390,8 +1390,7 @@ func (t *http2Client) handleGoAway(f *http2.GoAwayFrame) error {
 // the caller.
 func (t *http2Client) setGoAwayReason(f *http2.GoAwayFrame) {
 	t.goAwayReason = GoAwayNoReason
-	switch f.ErrCode {
+	if f.ErrCode == http2.ErrCodeEnhanceYourCalm {
-	case http2.ErrCodeEnhanceYourCalm:
 		if string(f.DebugData()) == "too_many_pings" {
 			t.goAwayReason = GoAwayTooManyPings
 		}

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

@@ -35,6 +35,7 @@ import (
 
 	"golang.org/x/net/http2"
 	"golang.org/x/net/http2/hpack"
+	"google.golang.org/grpc/internal"
 	"google.golang.org/grpc/internal/grpclog"
 	"google.golang.org/grpc/internal/grpcutil"
 	"google.golang.org/grpc/internal/pretty"
@@ -598,6 +599,22 @@ func (t *http2Server) operateHeaders(ctx context.Context, frame *http2.MetaHeade
 	if len(t.activeStreams) == 1 {
 		t.idle = time.Time{}
 	}
+	// Start a timer to close the stream on reaching the deadline.
+	if timeoutSet {
+		// We need to wait for s.cancel to be updated before calling
+		// t.closeStream to avoid data races.
+		cancelUpdated := make(chan struct{})
+		timer := internal.TimeAfterFunc(timeout, func() {
+			<-cancelUpdated
+			t.closeStream(s, true, http2.ErrCodeCancel, false)
+		})
+		oldCancel := s.cancel
+		s.cancel = func() {
+			oldCancel()
+			timer.Stop()
+		}
+		close(cancelUpdated)
+	}
 	t.mu.Unlock()
 	if channelz.IsOn() {
 		t.channelz.SocketMetrics.StreamsStarted.Add(1)
@@ -1274,7 +1291,6 @@ func (t *http2Server) Close(err error) {
 
 // deleteStream deletes the stream s from transport's active streams.
 func (t *http2Server) deleteStream(s *ServerStream, eosReceived bool) {
-
 	t.mu.Lock()
 	if _, ok := t.activeStreams[s.id]; ok {
 		delete(t.activeStreams, s.id)
@@ -1324,7 +1340,10 @@ func (t *http2Server) closeStream(s *ServerStream, rst bool, rstCode http2.ErrCo
 	// called to interrupt the potential blocking on other goroutines.
 	s.cancel()
 
-	s.swapState(streamDone)
+	oldState := s.swapState(streamDone)
+	if oldState == streamDone {
+		return
+	}
 	t.deleteStream(s, eosReceived)
 
 	t.controlBuf.put(&cleanupStream{

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

@@ -35,8 +35,10 @@ type ServerStream struct {
 	*Stream // Embed for common stream functionality.
 
 	st      internalServerTransport
-	ctxDone <-chan struct{}    // closed at the end of stream.  Cache of ctx.Done() (for performance)
+	ctxDone <-chan struct{} // closed at the end of stream.  Cache of ctx.Done() (for performance)
-	cancel  context.CancelFunc // invoked at the end of stream to cancel ctx.
+	// cancel is invoked at the end of stream to cancel ctx. It also stops the
+	// timer for monitoring the rpc deadline if configured.
+	cancel func()
 
 	// Holds compressor names passed in grpc-accept-encoding metadata from the
 	// client.

vendor/google.golang.org/grpc/resolver/map.go

@@ -24,16 +24,22 @@ import (
 	"strings"
 )
 
-type addressMapEntry struct {
+type addressMapEntry[T any] struct {
 	addr  Address
-	value any
+	value T
 }
 
-// AddressMap is a map of addresses to arbitrary values taking into account
+// AddressMap is an AddressMapV2[any].  It will be deleted in an upcoming
+// release of grpc-go.
+//
+// Deprecated: use the generic AddressMapV2 type instead.
+type AddressMap = AddressMapV2[any]
+
+// AddressMapV2 is a map of addresses to arbitrary values taking into account
 // Attributes.  BalancerAttributes are ignored, as are Metadata and Type.
 // Multiple accesses may not be performed concurrently.  Must be created via
 // NewAddressMap; do not construct directly.
-type AddressMap struct {
+type AddressMapV2[T any] struct {
 	// The underlying map is keyed by an Address with fields that we don't care
 	// about being set to their zero values. The only fields that we care about
 	// are `Addr`, `ServerName` and `Attributes`. Since we need to be able to
@@ -47,23 +53,30 @@ type AddressMap struct {
 	// The value type of the map contains a slice of addresses which match the key
 	// in their `Addr` and `ServerName` fields and contain the corresponding value
 	// associated with them.
-	m map[Address]addressMapEntryList
+	m map[Address]addressMapEntryList[T]
 }
 
 func toMapKey(addr *Address) Address {
 	return Address{Addr: addr.Addr, ServerName: addr.ServerName}
 }
 
-type addressMapEntryList []*addressMapEntry
+type addressMapEntryList[T any] []*addressMapEntry[T]
 
-// NewAddressMap creates a new AddressMap.
+// NewAddressMap creates a new AddressMapV2[any].
+//
+// Deprecated: use the generic NewAddressMapV2 constructor instead.
 func NewAddressMap() *AddressMap {
-	return &AddressMap{m: make(map[Address]addressMapEntryList)}
+	return NewAddressMapV2[any]()
+}
+
+// NewAddressMapV2 creates a new AddressMapV2.
+func NewAddressMapV2[T any]() *AddressMapV2[T] {
+	return &AddressMapV2[T]{m: make(map[Address]addressMapEntryList[T])}
 }
 
 // find returns the index of addr in the addressMapEntry slice, or -1 if not
 // present.
-func (l addressMapEntryList) find(addr Address) int {
+func (l addressMapEntryList[T]) find(addr Address) int {
 	for i, entry := range l {
 		// Attributes are the only thing to match on here, since `Addr` and
 		// `ServerName` are already equal.
@@ -75,28 +88,28 @@ func (l addressMapEntryList) find(addr Address) int {
 }
 
 // Get returns the value for the address in the map, if present.
-func (a *AddressMap) Get(addr Address) (value any, ok bool) {
+func (a *AddressMapV2[T]) Get(addr Address) (value T, ok bool) {
 	addrKey := toMapKey(&addr)
 	entryList := a.m[addrKey]
 	if entry := entryList.find(addr); entry != -1 {
 		return entryList[entry].value, true
 	}
-	return nil, false
+	return value, false
 }
 
 // Set updates or adds the value to the address in the map.
-func (a *AddressMap) Set(addr Address, value any) {
+func (a *AddressMapV2[T]) Set(addr Address, value T) {
 	addrKey := toMapKey(&addr)
 	entryList := a.m[addrKey]
 	if entry := entryList.find(addr); entry != -1 {
 		entryList[entry].value = value
 		return
 	}
-	a.m[addrKey] = append(entryList, &addressMapEntry{addr: addr, value: value})
+	a.m[addrKey] = append(entryList, &addressMapEntry[T]{addr: addr, value: value})
 }
 
 // Delete removes addr from the map.
-func (a *AddressMap) Delete(addr Address) {
+func (a *AddressMapV2[T]) Delete(addr Address) {
 	addrKey := toMapKey(&addr)
 	entryList := a.m[addrKey]
 	entry := entryList.find(addr)
@@ -113,7 +126,7 @@ func (a *AddressMap) Delete(addr Address) {
 }
 
 // Len returns the number of entries in the map.
-func (a *AddressMap) Len() int {
+func (a *AddressMapV2[T]) Len() int {
 	ret := 0
 	for _, entryList := range a.m {
 		ret += len(entryList)
@@ -122,7 +135,7 @@ func (a *AddressMap) Len() int {
 }
 
 // Keys returns a slice of all current map keys.
-func (a *AddressMap) Keys() []Address {
+func (a *AddressMapV2[T]) Keys() []Address {
 	ret := make([]Address, 0, a.Len())
 	for _, entryList := range a.m {
 		for _, entry := range entryList {
@@ -133,8 +146,8 @@ func (a *AddressMap) Keys() []Address {
 }
 
 // Values returns a slice of all current map values.
-func (a *AddressMap) Values() []any {
+func (a *AddressMapV2[T]) Values() []T {
-	ret := make([]any, 0, a.Len())
+	ret := make([]T, 0, a.Len())
 	for _, entryList := range a.m {
 		for _, entry := range entryList {
 			ret = append(ret, entry.value)
@@ -149,21 +162,21 @@ type endpointMapKey string
 // unordered set of address strings within an endpoint. This map is not thread
 // safe, thus it is unsafe to access concurrently. Must be created via
 // NewEndpointMap; do not construct directly.
-type EndpointMap struct {
+type EndpointMap[T any] struct {
-	endpoints map[endpointMapKey]endpointData
+	endpoints map[endpointMapKey]endpointData[T]
 }
 
-type endpointData struct {
+type endpointData[T any] struct {
 	// decodedKey stores the original key to avoid decoding when iterating on
 	// EndpointMap keys.
 	decodedKey Endpoint
-	value      any
+	value      T
 }
 
 // NewEndpointMap creates a new EndpointMap.
-func NewEndpointMap() *EndpointMap {
+func NewEndpointMap[T any]() *EndpointMap[T] {
-	return &EndpointMap{
+	return &EndpointMap[T]{
-		endpoints: make(map[endpointMapKey]endpointData),
+		endpoints: make(map[endpointMapKey]endpointData[T]),
 	}
 }
 
@@ -183,25 +196,25 @@ func encodeEndpoint(e Endpoint) endpointMapKey {
 }
 
 // Get returns the value for the address in the map, if present.
-func (em *EndpointMap) Get(e Endpoint) (value any, ok bool) {
+func (em *EndpointMap[T]) Get(e Endpoint) (value T, ok bool) {
 	val, found := em.endpoints[encodeEndpoint(e)]
 	if found {
 		return val.value, true
 	}
-	return nil, false
+	return value, false
 }
 
 // Set updates or adds the value to the address in the map.
-func (em *EndpointMap) Set(e Endpoint, value any) {
+func (em *EndpointMap[T]) Set(e Endpoint, value T) {
 	en := encodeEndpoint(e)
-	em.endpoints[en] = endpointData{
+	em.endpoints[en] = endpointData[T]{
 		decodedKey: Endpoint{Addresses: e.Addresses},
 		value:      value,
 	}
 }
 
 // Len returns the number of entries in the map.
-func (em *EndpointMap) Len() int {
+func (em *EndpointMap[T]) Len() int {
 	return len(em.endpoints)
 }
 
@@ -210,7 +223,7 @@ func (em *EndpointMap) Len() int {
 // the unordered set of addresses. Thus, endpoint information returned is not
 // the full endpoint data (drops duplicated addresses and attributes) but can be
 // used for EndpointMap accesses.
-func (em *EndpointMap) Keys() []Endpoint {
+func (em *EndpointMap[T]) Keys() []Endpoint {
 	ret := make([]Endpoint, 0, len(em.endpoints))
 	for _, en := range em.endpoints {
 		ret = append(ret, en.decodedKey)
@@ -219,8 +232,8 @@ func (em *EndpointMap) Keys() []Endpoint {
 }
 
 // Values returns a slice of all current map values.
-func (em *EndpointMap) Values() []any {
+func (em *EndpointMap[T]) Values() []T {
-	ret := make([]any, 0, len(em.endpoints))
+	ret := make([]T, 0, len(em.endpoints))
 	for _, val := range em.endpoints {
 		ret = append(ret, val.value)
 	}
@@ -228,7 +241,7 @@ func (em *EndpointMap) Values() []any {
 }
 
 // Delete removes the specified endpoint from the map.
-func (em *EndpointMap) Delete(e Endpoint) {
+func (em *EndpointMap[T]) Delete(e Endpoint) {
 	en := encodeEndpoint(e)
 	delete(em.endpoints, en)
 }

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

@@ -36,7 +36,12 @@ type RPCStats interface {
 	IsClient() bool
 }
 
-// Begin contains stats when an RPC attempt begins.
+// Begin contains stats for the start of an RPC attempt.
+//
+//   - Server-side: Triggered after `InHeader`, as headers are processed
+//     before the RPC lifecycle begins.
+//   - Client-side: The first stats event recorded.
+//
 // FailFast is only valid if this Begin is from client side.
 type Begin struct {
 	// Client is true if this Begin is from client side.
@@ -69,7 +74,7 @@ func (*PickerUpdated) IsClient() bool { return true }
 
 func (*PickerUpdated) isRPCStats() {}
 
-// InPayload contains the information for an incoming payload.
+// InPayload contains stats about an incoming payload.
 type InPayload struct {
 	// Client is true if this InPayload is from client side.
 	Client bool
@@ -98,7 +103,9 @@ func (s *InPayload) IsClient() bool { return s.Client }
 
 func (s *InPayload) isRPCStats() {}
 
-// InHeader contains stats when a header is received.
+// InHeader contains stats about header reception.
+//
+// - Server-side: The first stats event after the RPC request is received.
 type InHeader struct {
 	// Client is true if this InHeader is from client side.
 	Client bool
@@ -123,7 +130,7 @@ func (s *InHeader) IsClient() bool { return s.Client }
 
 func (s *InHeader) isRPCStats() {}
 
-// InTrailer contains stats when a trailer is received.
+// InTrailer contains stats about trailer reception.
 type InTrailer struct {
 	// Client is true if this InTrailer is from client side.
 	Client bool
@@ -139,7 +146,7 @@ func (s *InTrailer) IsClient() bool { return s.Client }
 
 func (s *InTrailer) isRPCStats() {}
 
-// OutPayload contains the information for an outgoing payload.
+// OutPayload contains stats about an outgoing payload.
 type OutPayload struct {
 	// Client is true if this OutPayload is from client side.
 	Client bool
@@ -166,7 +173,10 @@ func (s *OutPayload) IsClient() bool { return s.Client }
 
 func (s *OutPayload) isRPCStats() {}
 
-// OutHeader contains stats when a header is sent.
+// OutHeader contains stats about header transmission.
+//
+//   - Client-side: Only occurs after 'Begin', as headers are always the first
+//     thing sent on a stream.
 type OutHeader struct {
 	// Client is true if this OutHeader is from client side.
 	Client bool
@@ -189,14 +199,15 @@ func (s *OutHeader) IsClient() bool { return s.Client }
 
 func (s *OutHeader) isRPCStats() {}
 
-// OutTrailer contains stats when a trailer is sent.
+// OutTrailer contains stats about trailer transmission.
 type OutTrailer struct {
 	// Client is true if this OutTrailer is from client side.
 	Client bool
 	// WireLength is the wire length of trailer.
 	//
-	// Deprecated: This field is never set. The length is not known when this message is
+	// Deprecated: This field is never set. The length is not known when this
-	// emitted because the trailer fields are compressed with hpack after that.
+	// message is emitted because the trailer fields are compressed with hpack
+	// after that.
 	WireLength int
 	// Trailer contains the trailer metadata sent to the client. This
 	// field is only valid if this OutTrailer is from the server side.
@@ -208,7 +219,7 @@ func (s *OutTrailer) IsClient() bool { return s.Client }
 
 func (s *OutTrailer) isRPCStats() {}
 
-// End contains stats when an RPC ends.
+// End contains stats about RPC completion.
 type End struct {
 	// Client is true if this End is from client side.
 	Client bool
@@ -238,7 +249,7 @@ type ConnStats interface {
 	IsClient() bool
 }
 
-// ConnBegin contains the stats of a connection when it is established.
+// ConnBegin contains stats about connection establishment.
 type ConnBegin struct {
 	// Client is true if this ConnBegin is from client side.
 	Client bool
@@ -249,7 +260,7 @@ func (s *ConnBegin) IsClient() bool { return s.Client }
 
 func (s *ConnBegin) isConnStats() {}
 
-// ConnEnd contains the stats of a connection when it ends.
+// ConnEnd contains stats about connection termination.
 type ConnEnd struct {
 	// Client is true if this ConnEnd is from client side.
 	Client bool

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

@@ -19,4 +19,4 @@
 package grpc
 
 // Version is the current grpc version.
-const Version = "1.71.1"
+const Version = "1.72.0"

vendor/modules.txt

@@ -598,11 +598,11 @@ golang.org/x/time/rate
 # gomodules.xyz/jsonpatch/v2 v2.4.0
 ## explicit; go 1.20
 gomodules.xyz/jsonpatch/v2
-# google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f
+# google.golang.org/genproto/googleapis/rpc v0.0.0-20250218202821-56aae31c358a
 ## explicit; go 1.22
 google.golang.org/genproto/googleapis/rpc/status
-# google.golang.org/grpc v1.71.1
+# google.golang.org/grpc v1.72.0
-## explicit; go 1.22.0
+## explicit; go 1.23
 google.golang.org/grpc
 google.golang.org/grpc/attributes
 google.golang.org/grpc/backoff