a4b445d2e9
This makes sure that we don't buffer in memory and that we also flush stdin from diff as well as untar. Signed-off-by: Michael Crosby <crosbymichael@gmail.com> Upstream-commit: d1535131d259bb8a980770d47c0865a1be4373e3 Component: engine
27 lines
410 B
Go
27 lines
410 B
Go
package chrootarchive
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import (
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"fmt"
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"io"
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"io/ioutil"
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"os"
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"github.com/docker/docker/pkg/reexec"
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)
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func init() {
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reexec.Register("docker-untar", untar)
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reexec.Register("docker-applyLayer", applyLayer)
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}
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func fatal(err error) {
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fmt.Fprint(os.Stderr, err)
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os.Exit(1)
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}
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// flush consumes all the bytes from the reader discarding
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// any errors
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func flush(r io.Reader) {
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io.Copy(ioutil.Discard, r)
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}
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