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feat: added methods `State()` `Id()`

This commit is contained in:
x88 2020-08-11 11:56:11 +03:00
parent bd4c22eb4e
commit 7a910a0e8d
1 changed files with 20 additions and 1 deletions
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21
fsm/state_machines/provider.go
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@ -79,6 +79,10 @@ func FromDump(data []byte) (*FSMInstance, error) {
func (i *FSMInstance) Do(event fsm.Event, args ...interface{}) (result *fsm.Response, dump []byte, err error) {
var dumpErr error
if i.machine == nil {
return nil, []byte{}, errors.New("machine is not initialized")
}
result, err = i.machine.Do(event, args...)
// On route errors result will be nil
@ -106,7 +110,8 @@ func (i *FSMInstance) InitDump(transactionId string) error {
}
i.dump = &FSMDump{
State: fsm.StateGlobalIdle,
TransactionId: transactionId,
State: fsm.StateGlobalIdle,
Payload: &internal.DumpedMachineStatePayload{
TransactionId: transactionId,
ConfirmationProposalPayload: nil,
@ -116,6 +121,20 @@ func (i *FSMInstance) InitDump(transactionId string) error {
return nil
}
func (i *FSMInstance) State() (fsm.State, error) {
if i.machine == nil {
return "", errors.New("machine is not initialized")
}
return i.machine.State(), nil
}
func (i *FSMInstance) Id() string {
if i.dump != nil {
return i.dump.TransactionId
}
return ""
}
// TODO: Add encryption
func (d *FSMDump) Marshal() ([]byte, error) {
return json.Marshal(d)