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abd72d4008
- some method names were changed to have a 'Locking' suffix, as the downcased versions already existed, and the existing functions simply had locks around the already downcased version. - deleting unused functions - package comment - magic numbers replaced by golang constants - comments all over Signed-off-by: Morgan Bauer <mbauer@us.ibm.com>
27 lines
620 B
Go
27 lines
620 B
Go
package daemon
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import (
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"fmt"
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"io"
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)
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// ContainerExport writes the contents of the container to the given
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// writer. An error is returned if the container cannot be found.
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func (daemon *Daemon) ContainerExport(name string, out io.Writer) error {
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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(out, data); err != nil {
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return fmt.Errorf("%s: %s", name, err)
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}
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return nil
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}
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