202841dfe3
On Windows the only way to access the container's network interfaces is by running another process in the pod from which we can use a netcat-like program to proxy the TCP stream Proposed wincat.exe can be found here: https://github.com/benmoss/wincat
38 lines
1.0 KiB
Go
38 lines
1.0 KiB
Go
// +build windows
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/*
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Copyright 2019 The Kubernetes Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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package dockershim
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import (
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"bytes"
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"fmt"
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"io"
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"k8s.io/kubernetes/pkg/kubelet/util/ioutils"
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)
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func (r *streamingRuntime) portForward(podSandboxID string, port int32, stream io.ReadWriteCloser) error {
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stderr := new(bytes.Buffer)
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err := r.exec(podSandboxID, []string{"wincat.exe", "localhost", fmt.Sprint(port)}, stream, stream, ioutils.WriteCloserWrapper(stderr), false, nil, 0)
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if err != nil {
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return fmt.Errorf("%v: %s", err, stderr.String())
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}
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return nil
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}
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