a11625614e
Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh) Upstream-commit: 5130fe5d38837302e72bdc5e4bd1f5fa1df72c7f Component: engine
40 lines
659 B
Go
40 lines
659 B
Go
// +build linux
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package native
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import (
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"os"
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"github.com/docker/libcontainer"
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"github.com/docker/libcontainer/syncpipe"
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)
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func findUserArgs() []string {
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i := 0
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for _, a := range os.Args {
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i++
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if a == "--" {
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break
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}
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}
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return os.Args[i:]
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}
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// loadConfigFromFd loads a container's config from the sync pipe that is provided by
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// fd 3 when running a process
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func loadConfigFromFd() (*libcontainer.Config, error) {
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syncPipe, err := syncpipe.NewSyncPipeFromFd(0, 3)
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if err != nil {
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return nil, err
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}
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var config *libcontainer.Config
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if err := syncPipe.ReadFromParent(&config); err != nil {
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return nil, err
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}
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return config, nil
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}
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