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]
2024-05-20 20:16:33 +00:00
committed by mergify[bot]
parent 90c6be089b
commit d28163fa16
50 changed files with 1019 additions and 905 deletions

View File

@ -37,7 +37,6 @@ import (
"google.golang.org/grpc/internal/channelz"
"google.golang.org/grpc/internal/grpcsync"
"google.golang.org/grpc/internal/idle"
"google.golang.org/grpc/internal/pretty"
iresolver "google.golang.org/grpc/internal/resolver"
"google.golang.org/grpc/internal/transport"
"google.golang.org/grpc/keepalive"
@ -121,8 +120,9 @@ func (dcs *defaultConfigSelector) SelectConfig(rpcInfo iresolver.RPCInfo) (*ires
// https://github.com/grpc/grpc/blob/master/doc/naming.md. e.g. to use dns
// resolver, a "dns:///" prefix should be applied to the target.
//
// The DialOptions returned by WithBlock, WithTimeout, and
// WithReturnConnectionError are ignored by this function.
// The DialOptions returned by WithBlock, WithTimeout,
// WithReturnConnectionError, and FailOnNonTempDialError are ignored by this
// function.
func NewClient(target string, opts ...DialOption) (conn *ClientConn, err error) {
cc := &ClientConn{
target: target,
@ -196,6 +196,8 @@ func NewClient(target string, opts ...DialOption) (conn *ClientConn, err error)
}
// Dial calls DialContext(context.Background(), target, opts...).
//
// Deprecated: use NewClient instead. Will be supported throughout 1.x.
func Dial(target string, opts ...DialOption) (*ClientConn, error) {
return DialContext(context.Background(), target, opts...)
}
@ -209,6 +211,8 @@ func Dial(target string, opts ...DialOption) (*ClientConn, error) {
// "passthrough" for backward compatibility. This distinction should not matter
// to most users, but could matter to legacy users that specify a custom dialer
// and expect it to receive the target string directly.
//
// Deprecated: use NewClient instead. Will be supported throughout 1.x.
func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *ClientConn, err error) {
// At the end of this method, we kick the channel out of idle, rather than
// waiting for the first rpc.
@ -838,6 +842,9 @@ func (cc *ClientConn) newAddrConnLocked(addrs []resolver.Address, opts balancer.
stateChan: make(chan struct{}),
}
ac.ctx, ac.cancel = context.WithCancel(cc.ctx)
// Start with our address set to the first address; this may be updated if
// we connect to different addresses.
ac.channelz.ChannelMetrics.Target.Store(&addrs[0].Addr)
channelz.AddTraceEvent(logger, ac.channelz, 0, &channelz.TraceEvent{
Desc: "Subchannel created",
@ -929,10 +936,14 @@ func equalAddresses(a, b []resolver.Address) bool {
// updateAddrs updates ac.addrs with the new addresses list and handles active
// connections or connection attempts.
func (ac *addrConn) updateAddrs(addrs []resolver.Address) {
ac.mu.Lock()
channelz.Infof(logger, ac.channelz, "addrConn: updateAddrs curAddr: %v, addrs: %v", pretty.ToJSON(ac.curAddr), pretty.ToJSON(addrs))
addrs = copyAddressesWithoutBalancerAttributes(addrs)
limit := len(addrs)
if limit > 5 {
limit = 5
}
channelz.Infof(logger, ac.channelz, "addrConn: updateAddrs addrs (%d of %d): %v", limit, len(addrs), addrs[:limit])
ac.mu.Lock()
if equalAddresses(ac.addrs, addrs) {
ac.mu.Unlock()
return
@ -1167,6 +1178,10 @@ type addrConn struct {
// is received, transport is closed, ac has been torn down).
transport transport.ClientTransport // The current transport.
// This mutex is used on the RPC path, so its usage should be minimized as
// much as possible.
// TODO: Find a lock-free way to retrieve the transport and state from the
// addrConn.
mu sync.Mutex
curAddr resolver.Address // The current address.
addrs []resolver.Address // All addresses that the resolver resolved to.
@ -1292,6 +1307,7 @@ func (ac *addrConn) resetTransport() {
func (ac *addrConn) tryAllAddrs(ctx context.Context, addrs []resolver.Address, connectDeadline time.Time) error {
var firstConnErr error
for _, addr := range addrs {
ac.channelz.ChannelMetrics.Target.Store(&addr.Addr)
if ctx.Err() != nil {
return errConnClosing
}
@ -1739,7 +1755,7 @@ func encodeAuthority(authority string) string {
return false
case '!', '$', '&', '\'', '(', ')', '*', '+', ',', ';', '=': // Subdelim characters
return false
case ':', '[', ']', '@': // Authority related delimeters
case ':', '[', ']', '@': // Authority related delimiters
return false
}
// Everything else must be escaped.