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moby--moby/volume/volume_copy.go
Simon Ferquel e89b6e8c2d Volume refactoring for LCOW
Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
2017-09-14 12:33:31 -07:00

23 lines
473 B
Go

package volume
import "strings"
// {<copy mode>=isEnabled}
var copyModes = map[string]bool{
"nocopy": false,
}
func copyModeExists(mode string) bool {
_, exists := copyModes[mode]
return exists
}
// GetCopyMode gets the copy mode from the mode string for mounts
func getCopyMode(mode string, def bool) (bool, bool) {
for _, o := range strings.Split(mode, ",") {
if isEnabled, exists := copyModes[o]; exists {
return isEnabled, true
}
}
return def, false
}