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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/apiserver/backups/shim.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 backups
 
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import (
 
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        "github.com/juju/errors"
 
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        "github.com/juju/juju/apiserver/common"
 
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        "github.com/juju/juju/apiserver/facade"
 
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        "github.com/juju/juju/state"
 
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)
 
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// This file contains untested shims to let us wrap state in a sensible
 
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// interface and avoid writing tests that depend on mongodb. If you were
 
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// to change any part of it so that it were no longer *obviously* and
 
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// *trivially* correct, you would be Doing It Wrong.
 
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func init() {
 
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        common.RegisterStandardFacade("Backups", 1, newAPI)
 
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}
 
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type stateShim struct {
 
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        *state.State
 
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}
 
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// MachineSeries implements backups.Backend
 
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func (s *stateShim) MachineSeries(id string) (string, error) {
 
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        m, err := s.State.Machine(id)
 
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        if err != nil {
 
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                return "", errors.Trace(err)
 
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        }
 
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        return m.Series(), nil
 
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}
 
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func newAPI(st *state.State, resources facade.Resources, authorizer facade.Authorizer) (*API, error) {
 
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        return NewAPI(&stateShim{st}, resources, authorizer)
 
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}