traefik/pkg/cli/loader.go
Ludovic Fernandez 8d7eccad5d New static configuration loading system.
Co-authored-by: Mathieu Lonjaret <mathieu.lonjaret@gmail.com>
2019-06-17 11:48:05 +02:00

21 lines
590 B
Go

package cli
// ResourceLoader is a configuration resource loader.
type ResourceLoader interface {
// Load populates cmd.Configuration, optionally using args to do so.
Load(args []string, cmd *Command) (bool, error)
}
type filenameGetter interface {
GetFilename() string
}
// GetConfigFile returns the configuration file corresponding to the first configuration file loader found in ResourceLoader, if any.
func GetConfigFile(loaders []ResourceLoader) string {
for _, loader := range loaders {
if v, ok := loader.(filenameGetter); ok {
return v.GetFilename()
}
}
return ""
}