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Viewing changes to src/launchpad.net/juju-core/state/statecmd/destroymachines.go

  • Committer: Package Import Robot
  • Author(s): James Page
  • Date: 2014-01-29 11:40:20 UTC
  • mfrom: (23.1.1 trusty-proposed)
  • Revision ID: package-import@ubuntu.com-20140129114020-ejieitm8smtt5vln
Tags: 1.17.1-0ubuntu2
d/tests/local-provider: Don't fail tests if ~/.juju is present as its
created by the juju version command. 

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src/launchpad.net/juju-core/state/statecmd/destroymachines.go
 
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// Copyright 2012, 2013 Canonical Ltd.
 
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// Licensed under the AGPLv3, see LICENCE file for details.
 
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package statecmd
 
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import (
 
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        "fmt"
 
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        "strings"
 
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        "launchpad.net/juju-core/errors"
 
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        "launchpad.net/juju-core/state"
 
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)
 
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// DestroyMachines1dot16 destroys the machines with the specified ids.
 
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// This is copied from the 1.16.3 code to enable compatibility. It should be
 
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// removed when we release a version that goes via the API only (whatever is
 
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// after 1.18)
 
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func DestroyMachines1dot16(st *state.State, ids ...string) (err error) {
 
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        var errs []string
 
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        for _, id := range ids {
 
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                machine, err := st.Machine(id)
 
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                switch {
 
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                case errors.IsNotFoundError(err):
 
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                        err = fmt.Errorf("machine %s does not exist", id)
 
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                case err != nil:
 
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                case machine.Life() != state.Alive:
 
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                        continue
 
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                default:
 
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                        err = machine.Destroy()
 
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                }
 
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                if err != nil {
 
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                        errs = append(errs, err.Error())
 
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                }
 
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        }
 
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        if len(errs) == 0 {
 
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                return nil
 
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        }
 
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        msg := "some machines were not destroyed"
 
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        if len(errs) == len(ids) {
 
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                msg = "no machines were destroyed"
 
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        }
 
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        return fmt.Errorf("%s: %s", msg, strings.Join(errs, "; "))
 
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}