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rebase: bump google.golang.org/grpc from 1.45.0 to 1.46.0
Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.45.0 to 1.46.0. - [Release notes](https://github.com/grpc/grpc-go/releases) - [Commits](https://github.com/grpc/grpc-go/compare/v1.45.0...v1.46.0) --- updated-dependencies: - dependency-name: google.golang.org/grpc dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>
This commit is contained in:
dependabot[bot]
committed by
mergify[bot]
mergify[bot]
parent
70fc6db2cf
commit
b11951a710
128
vendor/google.golang.org/grpc/pickfirst.go
generated
vendored
128
vendor/google.golang.org/grpc/pickfirst.go
generated
vendored
@ -44,79 +44,107 @@ func (*pickfirstBuilder) Name() string {
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}
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type pickfirstBalancer struct {
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state connectivity.State
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cc balancer.ClientConn
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sc balancer.SubConn
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state connectivity.State
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cc balancer.ClientConn
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subConn balancer.SubConn
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}
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func (b *pickfirstBalancer) ResolverError(err error) {
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switch b.state {
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case connectivity.TransientFailure, connectivity.Idle, connectivity.Connecting:
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// Set a failing picker if we don't have a good picker.
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b.cc.UpdateState(balancer.State{ConnectivityState: connectivity.TransientFailure,
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Picker: &picker{err: fmt.Errorf("name resolver error: %v", err)},
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})
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}
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if logger.V(2) {
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logger.Infof("pickfirstBalancer: ResolverError called with error %v", err)
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}
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if b.subConn == nil {
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b.state = connectivity.TransientFailure
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}
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if b.state != connectivity.TransientFailure {
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// The picker will not change since the balancer does not currently
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// report an error.
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return
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}
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b.cc.UpdateState(balancer.State{
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ConnectivityState: connectivity.TransientFailure,
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Picker: &picker{err: fmt.Errorf("name resolver error: %v", err)},
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})
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}
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func (b *pickfirstBalancer) UpdateClientConnState(cs balancer.ClientConnState) error {
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if len(cs.ResolverState.Addresses) == 0 {
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func (b *pickfirstBalancer) UpdateClientConnState(state balancer.ClientConnState) error {
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if len(state.ResolverState.Addresses) == 0 {
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// The resolver reported an empty address list. Treat it like an error by
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// calling b.ResolverError.
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if b.subConn != nil {
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// Remove the old subConn. All addresses were removed, so it is no longer
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// valid.
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b.cc.RemoveSubConn(b.subConn)
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b.subConn = nil
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}
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b.ResolverError(errors.New("produced zero addresses"))
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return balancer.ErrBadResolverState
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}
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if b.sc == nil {
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var err error
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b.sc, err = b.cc.NewSubConn(cs.ResolverState.Addresses, balancer.NewSubConnOptions{})
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if err != nil {
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if logger.V(2) {
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logger.Errorf("pickfirstBalancer: failed to NewSubConn: %v", err)
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}
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b.state = connectivity.TransientFailure
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b.cc.UpdateState(balancer.State{ConnectivityState: connectivity.TransientFailure,
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Picker: &picker{err: fmt.Errorf("error creating connection: %v", err)},
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})
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return balancer.ErrBadResolverState
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}
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b.state = connectivity.Idle
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b.cc.UpdateState(balancer.State{ConnectivityState: connectivity.Idle, Picker: &picker{result: balancer.PickResult{SubConn: b.sc}}})
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b.sc.Connect()
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} else {
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b.cc.UpdateAddresses(b.sc, cs.ResolverState.Addresses)
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b.sc.Connect()
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if b.subConn != nil {
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b.cc.UpdateAddresses(b.subConn, state.ResolverState.Addresses)
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return nil
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}
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subConn, err := b.cc.NewSubConn(state.ResolverState.Addresses, balancer.NewSubConnOptions{})
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if err != nil {
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if logger.V(2) {
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logger.Errorf("pickfirstBalancer: failed to NewSubConn: %v", err)
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}
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b.state = connectivity.TransientFailure
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b.cc.UpdateState(balancer.State{
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ConnectivityState: connectivity.TransientFailure,
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Picker: &picker{err: fmt.Errorf("error creating connection: %v", err)},
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})
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return balancer.ErrBadResolverState
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}
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b.subConn = subConn
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b.state = connectivity.Idle
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b.cc.UpdateState(balancer.State{
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ConnectivityState: connectivity.Idle,
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Picker: &picker{result: balancer.PickResult{SubConn: b.subConn}},
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})
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b.subConn.Connect()
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return nil
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}
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func (b *pickfirstBalancer) UpdateSubConnState(sc balancer.SubConn, s balancer.SubConnState) {
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func (b *pickfirstBalancer) UpdateSubConnState(subConn balancer.SubConn, state balancer.SubConnState) {
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if logger.V(2) {
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logger.Infof("pickfirstBalancer: UpdateSubConnState: %p, %v", sc, s)
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logger.Infof("pickfirstBalancer: UpdateSubConnState: %p, %v", subConn, state)
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}
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if b.sc != sc {
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if b.subConn != subConn {
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if logger.V(2) {
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logger.Infof("pickfirstBalancer: ignored state change because sc is not recognized")
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logger.Infof("pickfirstBalancer: ignored state change because subConn is not recognized")
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}
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return
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}
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b.state = s.ConnectivityState
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if s.ConnectivityState == connectivity.Shutdown {
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b.sc = nil
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b.state = state.ConnectivityState
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if state.ConnectivityState == connectivity.Shutdown {
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b.subConn = nil
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return
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}
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switch s.ConnectivityState {
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switch state.ConnectivityState {
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case connectivity.Ready:
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b.cc.UpdateState(balancer.State{ConnectivityState: s.ConnectivityState, Picker: &picker{result: balancer.PickResult{SubConn: sc}}})
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b.cc.UpdateState(balancer.State{
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ConnectivityState: state.ConnectivityState,
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Picker: &picker{result: balancer.PickResult{SubConn: subConn}},
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})
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case connectivity.Connecting:
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b.cc.UpdateState(balancer.State{ConnectivityState: s.ConnectivityState, Picker: &picker{err: balancer.ErrNoSubConnAvailable}})
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b.cc.UpdateState(balancer.State{
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ConnectivityState: state.ConnectivityState,
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Picker: &picker{err: balancer.ErrNoSubConnAvailable},
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})
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case connectivity.Idle:
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b.cc.UpdateState(balancer.State{ConnectivityState: s.ConnectivityState, Picker: &idlePicker{sc: sc}})
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b.cc.UpdateState(balancer.State{
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ConnectivityState: state.ConnectivityState,
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Picker: &idlePicker{subConn: subConn},
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})
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case connectivity.TransientFailure:
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b.cc.UpdateState(balancer.State{
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ConnectivityState: s.ConnectivityState,
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Picker: &picker{err: s.ConnectionError},
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ConnectivityState: state.ConnectivityState,
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Picker: &picker{err: state.ConnectionError},
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})
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}
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}
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@ -125,8 +153,8 @@ func (b *pickfirstBalancer) Close() {
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}
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func (b *pickfirstBalancer) ExitIdle() {
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if b.sc != nil && b.state == connectivity.Idle {
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b.sc.Connect()
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if b.subConn != nil && b.state == connectivity.Idle {
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b.subConn.Connect()
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}
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}
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@ -135,18 +163,18 @@ type picker struct {
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err error
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}
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func (p *picker) Pick(info balancer.PickInfo) (balancer.PickResult, error) {
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func (p *picker) Pick(balancer.PickInfo) (balancer.PickResult, error) {
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return p.result, p.err
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}
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// idlePicker is used when the SubConn is IDLE and kicks the SubConn into
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// CONNECTING when Pick is called.
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type idlePicker struct {
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sc balancer.SubConn
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subConn balancer.SubConn
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}
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func (i *idlePicker) Pick(info balancer.PickInfo) (balancer.PickResult, error) {
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i.sc.Connect()
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func (i *idlePicker) Pick(balancer.PickInfo) (balancer.PickResult, error) {
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i.subConn.Connect()
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return balancer.PickResult{}, balancer.ErrNoSubConnAvailable
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}
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