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34 lines
713 B
Go
34 lines
713 B
Go
package daemon
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import (
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"fmt"
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"io"
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"github.com/docker/docker/engine"
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)
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func (daemon *Daemon) ContainerExport(job *engine.Job) error {
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if len(job.Args) != 1 {
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return fmt.Errorf("Usage: %s container_id", job.Name)
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}
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name := job.Args[0]
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container, err := daemon.Get(name)
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if err != nil {
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return err
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}
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data, err := container.Export()
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if err != nil {
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return fmt.Errorf("%s: %s", name, err)
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}
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defer data.Close()
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// Stream the entire contents of the container (basically a volatile snapshot)
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if _, err := io.Copy(job.Stdout, data); err != nil {
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return fmt.Errorf("%s: %s", name, err)
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}
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// FIXME: factor job-specific LogEvent to engine.Job.Run()
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container.LogEvent("export")
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return nil
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}
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