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59024c41ad
These experimental packages are now available in the Go standard library since Go 1.21: 1. golang.org/x/exp/slices -> slices [1] 2. golang.org/x/exp/maps -> maps [2] [1]: https://go.dev/doc/go1.21#slices [2]: https://go.dev/doc/go1.21#maps Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
29 lines
705 B
Go
29 lines
705 B
Go
package bind
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import (
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"slices"
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"github.com/opencontainers/runtime-spec/specs-go"
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)
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const (
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// NoBindOption is an option which, if present in a Mount structure's
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// options list, will cause SetupIntermediateMountNamespace to not
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// redirect it through a bind mount.
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NoBindOption = "nobuildahbind"
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)
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func stripNoBindOption(spec *specs.Spec) {
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for i := range spec.Mounts {
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if slices.Contains(spec.Mounts[i].Options, NoBindOption) {
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prunedOptions := make([]string, 0, len(spec.Mounts[i].Options))
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for _, option := range spec.Mounts[i].Options {
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if option != NoBindOption {
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prunedOptions = append(prunedOptions, option)
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}
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}
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spec.Mounts[i].Options = prunedOptions
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}
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}
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}
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