github.com/niedbalski/juju@v0.0.0-20190215020005-8ff100488e47/worker/uniter/operation/noopfinishupgradeseries.go (about)

     1  // Copyright 2018 Canonical Ltd.
     2  // Licensed under the AGPLv3, see LICENCE file for details.
     3  
     4  package operation
     5  
     6  import (
     7  	"fmt"
     8  )
     9  
    10  type noOpFinishUpgradeSeries struct {
    11  	Operation
    12  }
    13  
    14  // String is part of the Operation interface.
    15  func (op *noOpFinishUpgradeSeries) String() string {
    16  	return fmt.Sprint("complete upgrade series")
    17  }
    18  
    19  // Commit is part of the Operation interface.
    20  func (op *noOpFinishUpgradeSeries) Commit(state State) (*State, error) {
    21  	// make no change to state
    22  	return &state, nil
    23  }