Support CNI 1.0.0

Fix #792
This commit is contained in:
Tomofumi Hayashi
2022-03-02 01:55:23 +09:00
parent ecc98be9c6
commit 93ec0c121e
835 changed files with 80172 additions and 36848 deletions

View File

@@ -27,7 +27,6 @@ import (
"google.golang.org/grpc/backoff"
"google.golang.org/grpc/balancer"
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/grpclog"
"google.golang.org/grpc/internal"
internalbackoff "google.golang.org/grpc/internal/backoff"
"google.golang.org/grpc/internal/envconfig"
@@ -46,18 +45,18 @@ type dialOptions struct {
chainUnaryInts []UnaryClientInterceptor
chainStreamInts []StreamClientInterceptor
cp Compressor
dc Decompressor
bs internalbackoff.Strategy
block bool
insecure bool
timeout time.Duration
scChan <-chan ServiceConfig
authority string
copts transport.ConnectOptions
callOptions []CallOption
// This is used by v1 balancer dial option WithBalancer to support v1
// balancer, and also by WithBalancerName dial option.
cp Compressor
dc Decompressor
bs internalbackoff.Strategy
block bool
returnLastError bool
insecure bool
timeout time.Duration
scChan <-chan ServiceConfig
authority string
copts transport.ConnectOptions
callOptions []CallOption
// This is used by WithBalancerName dial option.
balancerBuilder balancer.Builder
channelzParentID int64
disableServiceConfig bool
@@ -72,6 +71,7 @@ type dialOptions struct {
// we need to be able to configure this in tests.
resolveNowBackoff func(int) time.Duration
resolvers []resolver.Builder
withProxy bool
}
// DialOption configures how we set up the connection.
@@ -82,7 +82,10 @@ type DialOption interface {
// EmptyDialOption does not alter the dial configuration. It can be embedded in
// another structure to build custom dial options.
//
// This API is EXPERIMENTAL.
// Experimental
//
// Notice: This type is EXPERIMENTAL and may be changed or removed in a
// later release.
type EmptyDialOption struct{}
func (EmptyDialOption) apply(*dialOptions) {}
@@ -198,19 +201,6 @@ func WithDecompressor(dc Decompressor) DialOption {
})
}
// WithBalancer returns a DialOption which sets a load balancer with the v1 API.
// Name resolver will be ignored if this DialOption is specified.
//
// Deprecated: use the new balancer APIs in balancer package and
// WithBalancerName. Will be removed in a future 1.x release.
func WithBalancer(b Balancer) DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.balancerBuilder = &balancerWrapperBuilder{
b: b,
}
})
}
// WithBalancerName sets the balancer that the ClientConn will be initialized
// with. Balancer registered with balancerName will be used. This function
// panics if no balancer was registered by balancerName.
@@ -251,7 +241,10 @@ func WithServiceConfig(c <-chan ServiceConfig) DialOption {
// using the backoff.DefaultConfig as a base, in cases where you want to
// override only a subset of the backoff configuration.
//
// This API is EXPERIMENTAL.
// Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func WithConnectParams(p ConnectParams) DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.bs = internalbackoff.Exponential{Config: p.Backoff}
@@ -298,6 +291,22 @@ func WithBlock() DialOption {
})
}
// WithReturnConnectionError returns a DialOption which makes the client connection
// return a string containing both the last connection error that occurred and
// the context.DeadlineExceeded error.
// Implies WithBlock()
//
// Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func WithReturnConnectionError() DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.block = true
o.returnLastError = true
})
}
// WithInsecure returns a DialOption which disables transport security for this
// ClientConn. Note that transport security is required unless WithInsecure is
// set.
@@ -307,6 +316,19 @@ func WithInsecure() DialOption {
})
}
// WithNoProxy returns a DialOption which disables the use of proxies for this
// ClientConn. This is ignored if WithDialer or WithContextDialer are used.
//
// Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func WithNoProxy() DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.withProxy = false
})
}
// WithTransportCredentials returns a DialOption which configures a connection
// level security credentials (e.g., TLS/SSL). This should not be used together
// with WithCredentialsBundle.
@@ -328,7 +350,10 @@ func WithPerRPCCredentials(creds credentials.PerRPCCredentials) DialOption {
// the ClientConn.WithCreds. This should not be used together with
// WithTransportCredentials.
//
// This API is experimental.
// Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func WithCredentialsBundle(b credentials.Bundle) DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.copts.CredsBundle = b
@@ -393,7 +418,10 @@ func WithStatsHandler(h stats.Handler) DialOption {
// FailOnNonTempDialError only affects the initial dial, and does not do
// anything useful unless you are also using WithBlock().
//
// This is an EXPERIMENTAL API.
// Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func FailOnNonTempDialError(f bool) DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.copts.FailOnNonTempDialError = f
@@ -412,7 +440,7 @@ func WithUserAgent(s string) DialOption {
// for the client transport.
func WithKeepaliveParams(kp keepalive.ClientParameters) DialOption {
if kp.Time < internal.KeepaliveMinPingTime {
grpclog.Warningf("Adjusting keepalive ping interval to minimum period of %v", internal.KeepaliveMinPingTime)
logger.Warningf("Adjusting keepalive ping interval to minimum period of %v", internal.KeepaliveMinPingTime)
kp.Time = internal.KeepaliveMinPingTime
}
return newFuncDialOption(func(o *dialOptions) {
@@ -448,7 +476,7 @@ func WithStreamInterceptor(f StreamClientInterceptor) DialOption {
}
// WithChainStreamInterceptor returns a DialOption that specifies the chained
// interceptor for unary RPCs. The first interceptor will be the outer most,
// interceptor for streaming RPCs. The first interceptor will be the outer most,
// while the last interceptor will be the inner most wrapper around the real call.
// All interceptors added by this method will be chained, and the interceptor
// defined by WithStreamInterceptor will always be prepended to the chain.
@@ -471,7 +499,10 @@ func WithAuthority(a string) DialOption {
// current ClientConn's parent. This function is used in nested channel creation
// (e.g. grpclb dial).
//
// This API is EXPERIMENTAL.
// Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func WithChannelzParentID(id int64) DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.channelzParentID = id
@@ -497,7 +528,10 @@ func WithDisableServiceConfig() DialOption {
// 2. Resolver does not return a service config or if the resolver returns an
// invalid service config.
//
// This API is EXPERIMENTAL.
// Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func WithDefaultServiceConfig(s string) DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.defaultServiceConfigRawJSON = &s
@@ -513,7 +547,10 @@ func WithDefaultServiceConfig(s string) DialOption {
// default in the future. Until then, it may be enabled by setting the
// environment variable "GRPC_GO_RETRY" to "on".
//
// This API is EXPERIMENTAL.
// Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func WithDisableRetry() DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.disableRetry = true
@@ -531,7 +568,10 @@ func WithMaxHeaderListSize(s uint32) DialOption {
// WithDisableHealthCheck disables the LB channel health checking for all
// SubConns of this ClientConn.
//
// This API is EXPERIMENTAL.
// Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func WithDisableHealthCheck() DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.disableHealthCheck = true
@@ -557,6 +597,7 @@ func defaultDialOptions() dialOptions {
ReadBufferSize: defaultReadBufSize,
},
resolveNowBackoff: internalbackoff.DefaultExponential.Backoff,
withProxy: true,
}
}
@@ -586,7 +627,10 @@ func withResolveNowBackoff(f func(int) time.Duration) DialOption {
// resolver.Register. They will be matched against the scheme used for the
// current Dial only, and will take precedence over the global registry.
//
// This API is EXPERIMENTAL.
// Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func WithResolvers(rs ...resolver.Builder) DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.resolvers = append(o.resolvers, rs...)