76 lines
1.6 KiB
Go
76 lines
1.6 KiB
Go
package multistep
|
|
|
|
import "golang.org/x/net/context"
|
|
|
|
// A step for testing that accumuluates data into a string slice in the
|
|
// the state bag. It always uses the "data" key in the state bag, and will
|
|
// initialize it.
|
|
type TestStepAcc struct {
|
|
// The data inserted into the state bag.
|
|
Data string
|
|
|
|
// If true, it will halt at the step when it is run
|
|
Halt bool
|
|
}
|
|
|
|
// A step that syncs by sending a channel and expecting a response.
|
|
type TestStepSync struct {
|
|
Ch chan chan bool
|
|
}
|
|
|
|
// A step that sleeps forever
|
|
type TestStepWaitForever struct {
|
|
}
|
|
|
|
// A step that manually flips state to cancelling in run
|
|
type TestStepInjectCancel struct {
|
|
}
|
|
|
|
func (s TestStepAcc) Run(_ context.Context, state StateBag) StepAction {
|
|
s.insertData(state, "data")
|
|
|
|
if s.Halt {
|
|
return ActionHalt
|
|
}
|
|
|
|
return ActionContinue
|
|
}
|
|
|
|
func (s TestStepAcc) Cleanup(state StateBag) {
|
|
s.insertData(state, "cleanup")
|
|
}
|
|
|
|
func (s TestStepAcc) insertData(state StateBag, key string) {
|
|
if _, ok := state.GetOk(key); !ok {
|
|
state.Put(key, make([]string, 0, 5))
|
|
}
|
|
|
|
data := state.Get(key).([]string)
|
|
data = append(data, s.Data)
|
|
state.Put(key, data)
|
|
}
|
|
|
|
func (s TestStepSync) Run(context.Context, StateBag) StepAction {
|
|
ch := make(chan bool)
|
|
s.Ch <- ch
|
|
<-ch
|
|
|
|
return ActionContinue
|
|
}
|
|
|
|
func (s TestStepSync) Cleanup(StateBag) {}
|
|
|
|
func (s TestStepWaitForever) Run(context.Context, StateBag) StepAction {
|
|
select {}
|
|
}
|
|
|
|
func (s TestStepWaitForever) Cleanup(StateBag) {}
|
|
|
|
func (s TestStepInjectCancel) Run(_ context.Context, state StateBag) StepAction {
|
|
r := state.Get("runner").(*BasicRunner)
|
|
r.state = stateCancelling
|
|
return ActionContinue
|
|
}
|
|
|
|
func (s TestStepInjectCancel) Cleanup(StateBag) {}
|