github.com/eliastor/durgaform@v0.0.0-20220816172711-d0ab2d17673e/internal/states/statemgr/lock.go (about)

     1  package statemgr
     2  
     3  import "github.com/eliastor/durgaform/internal/states"
     4  
     5  // LockDisabled implements State and Locker but disables state locking.
     6  // If State doesn't support locking, this is a no-op. This is useful for
     7  // easily disabling locking of an existing state or for tests.
     8  type LockDisabled struct {
     9  	// We can't embed State directly since Go dislikes that a field is
    10  	// State and State interface has a method State
    11  	Inner Full
    12  }
    13  
    14  func (s *LockDisabled) State() *states.State {
    15  	return s.Inner.State()
    16  }
    17  
    18  func (s *LockDisabled) GetRootOutputValues() (map[string]*states.OutputValue, error) {
    19  	return s.Inner.GetRootOutputValues()
    20  }
    21  
    22  func (s *LockDisabled) WriteState(v *states.State) error {
    23  	return s.Inner.WriteState(v)
    24  }
    25  
    26  func (s *LockDisabled) RefreshState() error {
    27  	return s.Inner.RefreshState()
    28  }
    29  
    30  func (s *LockDisabled) PersistState() error {
    31  	return s.Inner.PersistState()
    32  }
    33  
    34  func (s *LockDisabled) Lock(info *LockInfo) (string, error) {
    35  	return "", nil
    36  }
    37  
    38  func (s *LockDisabled) Unlock(id string) error {
    39  	return nil
    40  }