mirror of
https://github.com/ceph/ceph-csi.git
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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
312
vendor/google.golang.org/grpc/clientconn.go
generated
vendored
312
vendor/google.golang.org/grpc/clientconn.go
generated
vendored
@ -159,23 +159,20 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
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}
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}()
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if channelz.IsOn() {
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if cc.dopts.channelzParentID != 0 {
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cc.channelzID = channelz.RegisterChannel(&channelzChannel{cc}, cc.dopts.channelzParentID, target)
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channelz.AddTraceEvent(logger, cc.channelzID, 0, &channelz.TraceEventDesc{
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Desc: "Channel Created",
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Severity: channelz.CtInfo,
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Parent: &channelz.TraceEventDesc{
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Desc: fmt.Sprintf("Nested Channel(id:%d) created", cc.channelzID),
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Severity: channelz.CtInfo,
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},
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})
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} else {
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cc.channelzID = channelz.RegisterChannel(&channelzChannel{cc}, 0, target)
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channelz.Info(logger, cc.channelzID, "Channel Created")
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}
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cc.csMgr.channelzID = cc.channelzID
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pid := cc.dopts.channelzParentID
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cc.channelzID = channelz.RegisterChannel(&channelzChannel{cc}, pid, target)
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ted := &channelz.TraceEventDesc{
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Desc: "Channel created",
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Severity: channelz.CtInfo,
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}
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if cc.dopts.channelzParentID != nil {
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ted.Parent = &channelz.TraceEventDesc{
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Desc: fmt.Sprintf("Nested Channel(id:%d) created", cc.channelzID.Int()),
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Severity: channelz.CtInfo,
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}
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}
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channelz.AddTraceEvent(logger, cc.channelzID, 1, ted)
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cc.csMgr.channelzID = cc.channelzID
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if cc.dopts.copts.TransportCredentials == nil && cc.dopts.copts.CredsBundle == nil {
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return nil, errNoTransportSecurity
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@ -281,7 +278,7 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
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if creds := cc.dopts.copts.TransportCredentials; creds != nil {
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credsClone = creds.Clone()
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}
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cc.balancerBuildOpts = balancer.BuildOptions{
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cc.balancerWrapper = newCCBalancerWrapper(cc, balancer.BuildOptions{
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DialCreds: credsClone,
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CredsBundle: cc.dopts.copts.CredsBundle,
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Dialer: cc.dopts.copts.Dialer,
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@ -289,7 +286,7 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
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CustomUserAgent: cc.dopts.copts.UserAgent,
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ChannelzParentID: cc.channelzID,
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Target: cc.parsedTarget,
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}
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})
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// Build the resolver.
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rWrapper, err := newCCResolverWrapper(cc, resolverBuilder)
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@ -398,7 +395,7 @@ type connectivityStateManager struct {
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mu sync.Mutex
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state connectivity.State
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notifyChan chan struct{}
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channelzID int64
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channelzID *channelz.Identifier
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}
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// updateState updates the connectivity.State of ClientConn.
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@ -464,34 +461,36 @@ var _ ClientConnInterface = (*ClientConn)(nil)
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// handshakes. It also handles errors on established connections by
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// re-resolving the name and reconnecting.
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type ClientConn struct {
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ctx context.Context
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cancel context.CancelFunc
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ctx context.Context // Initialized using the background context at dial time.
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cancel context.CancelFunc // Cancelled on close.
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target string
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parsedTarget resolver.Target
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authority string
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dopts dialOptions
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csMgr *connectivityStateManager
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balancerBuildOpts balancer.BuildOptions
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blockingpicker *pickerWrapper
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// The following are initialized at dial time, and are read-only after that.
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target string // User's dial target.
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parsedTarget resolver.Target // See parseTargetAndFindResolver().
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authority string // See determineAuthority().
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dopts dialOptions // Default and user specified dial options.
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channelzID *channelz.Identifier // Channelz identifier for the channel.
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balancerWrapper *ccBalancerWrapper // Uses gracefulswitch.balancer underneath.
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// The following provide their own synchronization, and therefore don't
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// require cc.mu to be held to access them.
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csMgr *connectivityStateManager
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blockingpicker *pickerWrapper
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safeConfigSelector iresolver.SafeConfigSelector
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czData *channelzData
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retryThrottler atomic.Value // Updated from service config.
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mu sync.RWMutex
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resolverWrapper *ccResolverWrapper
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sc *ServiceConfig
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conns map[*addrConn]struct{}
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// Keepalive parameter can be updated if a GoAway is received.
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mkp keepalive.ClientParameters
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curBalancerName string
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balancerWrapper *ccBalancerWrapper
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retryThrottler atomic.Value
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// firstResolveEvent is used to track whether the name resolver sent us at
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// least one update. RPCs block on this event.
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firstResolveEvent *grpcsync.Event
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channelzID int64 // channelz unique identification number
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czData *channelzData
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// mu protects the following fields.
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// TODO: split mu so the same mutex isn't used for everything.
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mu sync.RWMutex
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resolverWrapper *ccResolverWrapper // Initialized in Dial; cleared in Close.
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sc *ServiceConfig // Latest service config received from the resolver.
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conns map[*addrConn]struct{} // Set to nil on close.
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mkp keepalive.ClientParameters // May be updated upon receipt of a GoAway.
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lceMu sync.Mutex // protects lastConnectionError
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lastConnectionError error
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@ -536,14 +535,7 @@ func (cc *ClientConn) GetState() connectivity.State {
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// Notice: This API is EXPERIMENTAL and may be changed or removed in a later
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// release.
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func (cc *ClientConn) Connect() {
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cc.mu.Lock()
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defer cc.mu.Unlock()
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if cc.balancerWrapper != nil && cc.balancerWrapper.exitIdle() {
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return
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}
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for ac := range cc.conns {
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go ac.connect()
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}
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cc.balancerWrapper.exitIdle()
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}
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func (cc *ClientConn) scWatcher() {
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@ -623,9 +615,7 @@ func (cc *ClientConn) updateResolverState(s resolver.State, err error) error {
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// with the new addresses.
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cc.maybeApplyDefaultServiceConfig(nil)
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if cc.balancerWrapper != nil {
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cc.balancerWrapper.resolverError(err)
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}
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cc.balancerWrapper.resolverError(err)
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// No addresses are valid with err set; return early.
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cc.mu.Unlock()
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@ -653,16 +643,10 @@ func (cc *ClientConn) updateResolverState(s resolver.State, err error) error {
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cc.applyServiceConfigAndBalancer(sc, configSelector, s.Addresses)
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} else {
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ret = balancer.ErrBadResolverState
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if cc.balancerWrapper == nil {
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var err error
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if s.ServiceConfig.Err != nil {
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err = status.Errorf(codes.Unavailable, "error parsing service config: %v", s.ServiceConfig.Err)
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} else {
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err = status.Errorf(codes.Unavailable, "illegal service config type: %T", s.ServiceConfig.Config)
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}
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cc.safeConfigSelector.UpdateConfigSelector(&defaultConfigSelector{cc.sc})
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cc.blockingpicker.updatePicker(base.NewErrPicker(err))
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cc.csMgr.updateState(connectivity.TransientFailure)
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if cc.sc == nil {
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// Apply the failing LB only if we haven't received valid service config
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// from the name resolver in the past.
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cc.applyFailingLB(s.ServiceConfig)
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cc.mu.Unlock()
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return ret
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}
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@ -670,24 +654,12 @@ func (cc *ClientConn) updateResolverState(s resolver.State, err error) error {
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}
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var balCfg serviceconfig.LoadBalancingConfig
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if cc.dopts.balancerBuilder == nil && cc.sc != nil && cc.sc.lbConfig != nil {
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if cc.sc != nil && cc.sc.lbConfig != nil {
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balCfg = cc.sc.lbConfig.cfg
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}
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cbn := cc.curBalancerName
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bw := cc.balancerWrapper
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cc.mu.Unlock()
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if cbn != grpclbName {
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// Filter any grpclb addresses since we don't have the grpclb balancer.
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for i := 0; i < len(s.Addresses); {
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if s.Addresses[i].Type == resolver.GRPCLB {
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copy(s.Addresses[i:], s.Addresses[i+1:])
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s.Addresses = s.Addresses[:len(s.Addresses)-1]
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continue
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}
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i++
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}
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}
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uccsErr := bw.updateClientConnState(&balancer.ClientConnState{ResolverState: s, BalancerConfig: balCfg})
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if ret == nil {
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ret = uccsErr // prefer ErrBadResolver state since any other error is
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@ -696,56 +668,28 @@ func (cc *ClientConn) updateResolverState(s resolver.State, err error) error {
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return ret
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}
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// switchBalancer starts the switching from current balancer to the balancer
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// with the given name.
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//
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// It will NOT send the current address list to the new balancer. If needed,
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// caller of this function should send address list to the new balancer after
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// this function returns.
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// applyFailingLB is akin to configuring an LB policy on the channel which
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// always fails RPCs. Here, an actual LB policy is not configured, but an always
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// erroring picker is configured, which returns errors with information about
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// what was invalid in the received service config. A config selector with no
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// service config is configured, and the connectivity state of the channel is
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// set to TransientFailure.
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//
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// Caller must hold cc.mu.
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func (cc *ClientConn) switchBalancer(name string) {
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if strings.EqualFold(cc.curBalancerName, name) {
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return
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}
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channelz.Infof(logger, cc.channelzID, "ClientConn switching balancer to %q", name)
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if cc.dopts.balancerBuilder != nil {
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channelz.Info(logger, cc.channelzID, "ignoring balancer switching: Balancer DialOption used instead")
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return
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}
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if cc.balancerWrapper != nil {
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// Don't hold cc.mu while closing the balancers. The balancers may call
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// methods that require cc.mu (e.g. cc.NewSubConn()). Holding the mutex
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// would cause a deadlock in that case.
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cc.mu.Unlock()
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cc.balancerWrapper.close()
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cc.mu.Lock()
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}
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builder := balancer.Get(name)
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if builder == nil {
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channelz.Warningf(logger, cc.channelzID, "Channel switches to new LB policy %q due to fallback from invalid balancer name", PickFirstBalancerName)
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channelz.Infof(logger, cc.channelzID, "failed to get balancer builder for: %v, using pick_first instead", name)
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builder = newPickfirstBuilder()
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func (cc *ClientConn) applyFailingLB(sc *serviceconfig.ParseResult) {
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var err error
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if sc.Err != nil {
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err = status.Errorf(codes.Unavailable, "error parsing service config: %v", sc.Err)
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} else {
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channelz.Infof(logger, cc.channelzID, "Channel switches to new LB policy %q", name)
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err = status.Errorf(codes.Unavailable, "illegal service config type: %T", sc.Config)
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}
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cc.curBalancerName = builder.Name()
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cc.balancerWrapper = newCCBalancerWrapper(cc, builder, cc.balancerBuildOpts)
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cc.safeConfigSelector.UpdateConfigSelector(&defaultConfigSelector{nil})
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cc.blockingpicker.updatePicker(base.NewErrPicker(err))
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cc.csMgr.updateState(connectivity.TransientFailure)
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}
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func (cc *ClientConn) handleSubConnStateChange(sc balancer.SubConn, s connectivity.State, err error) {
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cc.mu.Lock()
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if cc.conns == nil {
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cc.mu.Unlock()
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return
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}
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// TODO(bar switching) send updates to all balancer wrappers when balancer
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// gracefully switching is supported.
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cc.balancerWrapper.handleSubConnStateChange(sc, s, err)
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cc.mu.Unlock()
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cc.balancerWrapper.updateSubConnState(sc, s, err)
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}
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// newAddrConn creates an addrConn for addrs and adds it to cc.conns.
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@ -768,17 +712,21 @@ func (cc *ClientConn) newAddrConn(addrs []resolver.Address, opts balancer.NewSub
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cc.mu.Unlock()
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return nil, ErrClientConnClosing
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}
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if channelz.IsOn() {
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ac.channelzID = channelz.RegisterSubChannel(ac, cc.channelzID, "")
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channelz.AddTraceEvent(logger, ac.channelzID, 0, &channelz.TraceEventDesc{
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Desc: "Subchannel Created",
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Severity: channelz.CtInfo,
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Parent: &channelz.TraceEventDesc{
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Desc: fmt.Sprintf("Subchannel(id:%d) created", ac.channelzID),
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Severity: channelz.CtInfo,
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},
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})
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var err error
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ac.channelzID, err = channelz.RegisterSubChannel(ac, cc.channelzID, "")
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if err != nil {
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return nil, err
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}
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channelz.AddTraceEvent(logger, ac.channelzID, 0, &channelz.TraceEventDesc{
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Desc: "Subchannel created",
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Severity: channelz.CtInfo,
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Parent: &channelz.TraceEventDesc{
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Desc: fmt.Sprintf("Subchannel(id:%d) created", ac.channelzID.Int()),
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Severity: channelz.CtInfo,
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},
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})
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cc.conns[ac] = struct{}{}
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cc.mu.Unlock()
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return ac, nil
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@ -991,35 +939,26 @@ func (cc *ClientConn) applyServiceConfigAndBalancer(sc *ServiceConfig, configSel
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cc.retryThrottler.Store((*retryThrottler)(nil))
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}
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if cc.dopts.balancerBuilder == nil {
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// Only look at balancer types and switch balancer if balancer dial
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// option is not set.
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var newBalancerName string
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if cc.sc != nil && cc.sc.lbConfig != nil {
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newBalancerName = cc.sc.lbConfig.name
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} else {
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var isGRPCLB bool
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for _, a := range addrs {
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if a.Type == resolver.GRPCLB {
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isGRPCLB = true
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break
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}
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}
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if isGRPCLB {
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newBalancerName = grpclbName
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} else if cc.sc != nil && cc.sc.LB != nil {
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newBalancerName = *cc.sc.LB
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} else {
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newBalancerName = PickFirstBalancerName
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var newBalancerName string
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if cc.sc != nil && cc.sc.lbConfig != nil {
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newBalancerName = cc.sc.lbConfig.name
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} else {
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var isGRPCLB bool
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for _, a := range addrs {
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if a.Type == resolver.GRPCLB {
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isGRPCLB = true
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break
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}
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}
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cc.switchBalancer(newBalancerName)
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} else if cc.balancerWrapper == nil {
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// Balancer dial option was set, and this is the first time handling
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// resolved addresses. Build a balancer with dopts.balancerBuilder.
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cc.curBalancerName = cc.dopts.balancerBuilder.Name()
|
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cc.balancerWrapper = newCCBalancerWrapper(cc, cc.dopts.balancerBuilder, cc.balancerBuildOpts)
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if isGRPCLB {
|
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newBalancerName = grpclbName
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} else if cc.sc != nil && cc.sc.LB != nil {
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newBalancerName = *cc.sc.LB
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} else {
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newBalancerName = PickFirstBalancerName
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}
|
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}
|
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cc.balancerWrapper.switchTo(newBalancerName)
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}
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|
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func (cc *ClientConn) resolveNow(o resolver.ResolveNowOptions) {
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@ -1070,11 +1009,11 @@ func (cc *ClientConn) Close() error {
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rWrapper := cc.resolverWrapper
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cc.resolverWrapper = nil
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bWrapper := cc.balancerWrapper
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cc.balancerWrapper = nil
|
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cc.mu.Unlock()
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|
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// The order of closing matters here since the balancer wrapper assumes the
|
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// picker is closed before it is closed.
|
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cc.blockingpicker.close()
|
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|
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if bWrapper != nil {
|
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bWrapper.close()
|
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}
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@ -1085,22 +1024,22 @@ func (cc *ClientConn) Close() error {
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for ac := range conns {
|
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ac.tearDown(ErrClientConnClosing)
|
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}
|
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if channelz.IsOn() {
|
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ted := &channelz.TraceEventDesc{
|
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Desc: "Channel Deleted",
|
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ted := &channelz.TraceEventDesc{
|
||||
Desc: "Channel deleted",
|
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Severity: channelz.CtInfo,
|
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}
|
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if cc.dopts.channelzParentID != nil {
|
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ted.Parent = &channelz.TraceEventDesc{
|
||||
Desc: fmt.Sprintf("Nested channel(id:%d) deleted", cc.channelzID.Int()),
|
||||
Severity: channelz.CtInfo,
|
||||
}
|
||||
if cc.dopts.channelzParentID != 0 {
|
||||
ted.Parent = &channelz.TraceEventDesc{
|
||||
Desc: fmt.Sprintf("Nested channel(id:%d) deleted", cc.channelzID),
|
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Severity: channelz.CtInfo,
|
||||
}
|
||||
}
|
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channelz.AddTraceEvent(logger, cc.channelzID, 0, ted)
|
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// TraceEvent needs to be called before RemoveEntry, as TraceEvent may add trace reference to
|
||||
// the entity being deleted, and thus prevent it from being deleted right away.
|
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channelz.RemoveEntry(cc.channelzID)
|
||||
}
|
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channelz.AddTraceEvent(logger, cc.channelzID, 0, ted)
|
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// TraceEvent needs to be called before RemoveEntry, as TraceEvent may add
|
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// trace reference to the entity being deleted, and thus prevent it from being
|
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// deleted right away.
|
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channelz.RemoveEntry(cc.channelzID)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
@ -1130,7 +1069,7 @@ type addrConn struct {
|
||||
backoffIdx int // Needs to be stateful for resetConnectBackoff.
|
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resetBackoff chan struct{}
|
||||
|
||||
channelzID int64 // channelz unique identification number.
|
||||
channelzID *channelz.Identifier
|
||||
czData *channelzData
|
||||
}
|
||||
|
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@ -1312,14 +1251,12 @@ func (ac *addrConn) createTransport(addr resolver.Address, copts transport.Conne
|
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|
||||
connectCtx, cancel := context.WithDeadline(ac.ctx, connectDeadline)
|
||||
defer cancel()
|
||||
if channelz.IsOn() {
|
||||
copts.ChannelzParentID = ac.channelzID
|
||||
}
|
||||
copts.ChannelzParentID = ac.channelzID
|
||||
|
||||
newTr, err := transport.NewClientTransport(connectCtx, ac.cc.ctx, addr, copts, func() { prefaceReceived.Fire() }, onGoAway, onClose)
|
||||
if err != nil {
|
||||
// newTr is either nil, or closed.
|
||||
channelz.Warningf(logger, ac.channelzID, "grpc: addrConn.createTransport failed to connect to %v. Err: %v", addr, err)
|
||||
channelz.Warningf(logger, ac.channelzID, "grpc: addrConn.createTransport failed to connect to %s. Err: %v", addr, err)
|
||||
return err
|
||||
}
|
||||
|
||||
@ -1332,7 +1269,7 @@ func (ac *addrConn) createTransport(addr resolver.Address, copts transport.Conne
|
||||
newTr.Close(transport.ErrConnClosing)
|
||||
if connectCtx.Err() == context.DeadlineExceeded {
|
||||
err := errors.New("failed to receive server preface within timeout")
|
||||
channelz.Warningf(logger, ac.channelzID, "grpc: addrConn.createTransport failed to connect to %v: %v", addr, err)
|
||||
channelz.Warningf(logger, ac.channelzID, "grpc: addrConn.createTransport failed to connect to %s: %v", addr, err)
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
@ -1497,19 +1434,18 @@ func (ac *addrConn) tearDown(err error) {
|
||||
curTr.GracefulClose()
|
||||
ac.mu.Lock()
|
||||
}
|
||||
if channelz.IsOn() {
|
||||
channelz.AddTraceEvent(logger, ac.channelzID, 0, &channelz.TraceEventDesc{
|
||||
Desc: "Subchannel Deleted",
|
||||
channelz.AddTraceEvent(logger, ac.channelzID, 0, &channelz.TraceEventDesc{
|
||||
Desc: "Subchannel deleted",
|
||||
Severity: channelz.CtInfo,
|
||||
Parent: &channelz.TraceEventDesc{
|
||||
Desc: fmt.Sprintf("Subchannel(id:%d) deleted", ac.channelzID.Int()),
|
||||
Severity: channelz.CtInfo,
|
||||
Parent: &channelz.TraceEventDesc{
|
||||
Desc: fmt.Sprintf("Subchanel(id:%d) deleted", ac.channelzID),
|
||||
Severity: channelz.CtInfo,
|
||||
},
|
||||
})
|
||||
// TraceEvent needs to be called before RemoveEntry, as TraceEvent may add trace reference to
|
||||
// the entity being deleted, and thus prevent it from being deleted right away.
|
||||
channelz.RemoveEntry(ac.channelzID)
|
||||
}
|
||||
},
|
||||
})
|
||||
// TraceEvent needs to be called before RemoveEntry, as TraceEvent may add
|
||||
// trace reference to the entity being deleted, and thus prevent it from
|
||||
// being deleted right away.
|
||||
channelz.RemoveEntry(ac.channelzID)
|
||||
ac.mu.Unlock()
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user