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volume: stream JSON & Decode

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Docker-DCO-1.1-Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com> (github: unclejack)
This commit is contained in:
unclejack 2014-11-04 15:46:45 +02:00
parent 4dbbe4f51a
commit f665be55fe
1 changed files with 5 additions and 2 deletions
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7
volumes/volume.go
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@ -154,12 +154,15 @@ func (v *Volume) FromDisk() error {
return err
}
data, err := ioutil.ReadFile(pth)
jsonSource, err := os.Open(pth)
if err != nil {
return err
}
defer jsonSource.Close()
return json.Unmarshal(data, v)
dec := json.NewDecoder(jsonSource)
return dec.Decode(v)
}
func (v *Volume) jsonPath() (string, error) {