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  • Committer: Nicholas Skaggs
  • Date: 2016-10-24 20:56:05 UTC
  • Revision ID: nicholas.skaggs@canonical.com-20161024205605-z8lta0uvuhtxwzwl
Initi with beta15

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src/github.com/juju/juju/worker/uniter/operation/errors.go
 
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// Copyright 2014 Canonical Ltd.
 
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// Licensed under the AGPLv3, see LICENCE file for details.
 
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package operation
 
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import (
 
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        "fmt"
 
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        "github.com/juju/errors"
 
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        corecharm "gopkg.in/juju/charm.v6-unstable"
 
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)
 
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var (
 
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        ErrNoStateFile            = errors.New("uniter state file does not exist")
 
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        ErrSkipExecute            = errors.New("operation already executed")
 
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        ErrNeedsReboot            = errors.New("reboot request issued")
 
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        ErrHookFailed             = errors.New("hook failed")
 
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        ErrCannotAcceptLeadership = errors.New("cannot accept leadership")
 
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)
 
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type deployConflictError struct {
 
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        charmURL *corecharm.URL
 
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}
 
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func (err *deployConflictError) Error() string {
 
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        return fmt.Sprintf("cannot deploy charm %s", err.charmURL)
 
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}
 
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// NewDeployConflictError returns an error indicating that the charm with
 
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// the supplied URL failed to deploy.
 
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func NewDeployConflictError(charmURL *corecharm.URL) error {
 
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        return &deployConflictError{charmURL}
 
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}
 
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// IsDeployConflictError returns true if the error is a
 
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// deploy conflict error.
 
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func IsDeployConflictError(err error) bool {
 
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        _, ok := err.(*deployConflictError)
 
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        return ok
 
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}