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Viewing changes to src/github.com/juju/juju/resource/serialization.go

  • 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/resource/serialization.go
 
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// Copyright 2016 Canonical Ltd.
 
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// Licensed under the AGPLv3, see LICENCE file for details.
 
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package resource
 
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import (
 
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        "github.com/juju/errors"
 
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        "gopkg.in/juju/charm.v6-unstable/resource"
 
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)
 
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// DeserializeFingerprint converts the serialized fingerprint back into
 
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// a Fingerprint. "zero" values are treated appropriately.
 
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func DeserializeFingerprint(fpSum []byte) (resource.Fingerprint, error) {
 
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        var fp resource.Fingerprint
 
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        if len(fpSum) != 0 {
 
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                var err error
 
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                fp, err = resource.NewFingerprint(fpSum)
 
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                if err != nil {
 
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                        return fp, errors.Trace(err)
 
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                }
 
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        }
 
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        return fp, nil
 
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}