func (s *Stacker) BuildMachine(ctx context.Context, bm *BaseMachine) (Machine, error) {
if err := modelhelper.BsonDecode(bm.Meta, object.ToAddr(bm.Metadata)); err != nil {
return nil, err
}
if v, ok := bm.Metadata.(stack.Validator); ok {
if err := v.Valid(); err != nil {
return nil, err
}
}
if err := s.FetchCredData(bm); err != nil {
return nil, err
}
s.Log.Debug("credential: %# v, bootstrap: %# v", bm.Credential, bm.Bootstrap)
m, err := s.Provider.Machine(bm)
if err != nil {
return nil, err
}
bm.machine = m
return m, nil
}
func (s *Stacker) FetchCredData(bm *BaseMachine) error {
credentials := make(map[string]interface{})
if bm.Bootstrap != nil {
credentials[bm.Machine.Credential] = object.Inline(bm.Credential, bm.Bootstrap)
} else {
credentials[bm.Machine.Credential] = object.ToAddr(bm.Credential)
}
return s.CredStore.Fetch(bm.Username(), credentials)
}