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81 lines
1.9 KiB
Go
81 lines
1.9 KiB
Go
//go:build windows
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// +build windows
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package main
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import (
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"context"
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"fmt"
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"io"
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"math/rand"
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"strings"
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"testing"
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winio "github.com/Microsoft/go-winio"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/docker/api/types/mount"
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"github.com/pkg/errors"
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"gotest.tools/v3/assert"
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is "gotest.tools/v3/assert/cmp"
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)
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func (s *DockerAPISuite) TestContainersAPICreateMountsBindNamedPipe(c *testing.T) {
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// Create a host pipe to map into the container
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hostPipeName := fmt.Sprintf(`\\.\pipe\docker-cli-test-pipe-%x`, rand.Uint64())
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pc := &winio.PipeConfig{
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SecurityDescriptor: "D:P(A;;GA;;;AU)", // Allow all users access to the pipe
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}
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l, err := winio.ListenPipe(hostPipeName, pc)
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if err != nil {
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c.Fatal(err)
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}
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defer l.Close()
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// Asynchronously read data that the container writes to the mapped pipe.
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var b []byte
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ch := make(chan error)
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go func() {
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conn, err := l.Accept()
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if err == nil {
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b, err = io.ReadAll(conn)
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conn.Close()
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}
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ch <- err
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}()
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containerPipeName := `\\.\pipe\docker-cli-test-pipe`
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text := "hello from a pipe"
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cmd := fmt.Sprintf("echo %s > %s", text, containerPipeName)
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name := "test-bind-npipe"
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ctx := context.Background()
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client := testEnv.APIClient()
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_, err = client.ContainerCreate(ctx,
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&container.Config{
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Image: testEnv.PlatformDefaults.BaseImage,
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Cmd: []string{"cmd", "/c", cmd},
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}, &container.HostConfig{
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Mounts: []mount.Mount{
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{
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Type: "npipe",
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Source: hostPipeName,
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Target: containerPipeName,
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},
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},
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},
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nil, nil, name)
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assert.NilError(c, err)
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err = client.ContainerStart(ctx, name, types.ContainerStartOptions{})
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assert.NilError(c, err)
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err = <-ch
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assert.NilError(c, err)
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assert.Check(c, is.Equal(text, strings.TrimSpace(string(b))))
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}
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func mountWrapper(device, target, mType, options string) error {
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// This should never be called.
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return errors.Errorf("there is no implementation of Mount on this platform")
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}
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