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service: add ChosenService function.

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Daniel Theophanes
2015-03-11 13:10:45 -07:00
parent 3a7d893dde
commit f4d161372a
1 changed files with 5 additions and 4 deletions
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service.go
+5 -4
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@@ -155,8 +155,6 @@ func (kv KeyValue) float64(name string, defaultValue float64) float64 {
return defaultValue return defaultValue
} }
// TODO: Do these really need to be package level?
// Platform returns a description of the system service. // Platform returns a description of the system service.
func Platform() string { func Platform() string {
if system == nil { if system == nil {
@@ -184,8 +182,6 @@ func newSystem() System {
return nil return nil
} }
// TODO: Choose system could return the choosen system.
// ChooseSystem chooses a system from the given system services. // ChooseSystem chooses a system from the given system services.
// SystemServices are considered in the order they are suggested. // SystemServices are considered in the order they are suggested.
// Calling this may change what Interactive and Platform return. // Calling this may change what Interactive and Platform return.
@@ -194,6 +190,11 @@ func ChooseSystem(a ...System) {
system = newSystem() system = newSystem()
} }
// ChosenSystem returns the system that service will use.
func ChosenSystem() System {
return system
}
// AvailableSystems returns the list of system services considered // AvailableSystems returns the list of system services considered
// when choosing the system service. // when choosing the system service.
func AvailableSystems() []System { func AvailableSystems() []System {