c75178d931
Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.66.2 to 1.67.0. - [Release notes](https://github.com/grpc/grpc-go/releases) - [Commits](https://github.com/grpc/grpc-go/compare/v1.66.2...v1.67.0) --- 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>
65 lines
1.7 KiB
Go
65 lines
1.7 KiB
Go
/*
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*
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* Copyright 2017 gRPC authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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// Package passthrough implements a pass-through resolver. It sends the target
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// name without scheme back to gRPC as resolved address.
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package passthrough
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import (
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"errors"
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"google.golang.org/grpc/resolver"
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)
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const scheme = "passthrough"
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type passthroughBuilder struct{}
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func (*passthroughBuilder) Build(target resolver.Target, cc resolver.ClientConn, opts resolver.BuildOptions) (resolver.Resolver, error) {
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if target.Endpoint() == "" && opts.Dialer == nil {
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return nil, errors.New("passthrough: received empty target in Build()")
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}
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r := &passthroughResolver{
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target: target,
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cc: cc,
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}
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r.start()
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return r, nil
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}
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func (*passthroughBuilder) Scheme() string {
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return scheme
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}
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type passthroughResolver struct {
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target resolver.Target
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cc resolver.ClientConn
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}
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func (r *passthroughResolver) start() {
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r.cc.UpdateState(resolver.State{Addresses: []resolver.Address{{Addr: r.target.Endpoint()}}})
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}
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func (*passthroughResolver) ResolveNow(resolver.ResolveNowOptions) {}
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func (*passthroughResolver) Close() {}
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func init() {
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resolver.Register(&passthroughBuilder{})
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}
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