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Show returned content when can not parse son

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This commit is contained in:
chrislusf 2015-02-20 09:12:02 -08:00
parent 226df38c95
commit 382c521df7
1 changed files with 2 additions and 1 deletions
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3
go/topology/allocate_volume.go
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@ -3,6 +3,7 @@ package topology
import (
"encoding/json"
"errors"
"fmt"
"net/url"
"github.com/chrislusf/weed-fs/go/storage"
@ -25,7 +26,7 @@ func AllocateVolume(dn *DataNode, vid storage.VolumeId, option *VolumeGrowOption
}
var ret AllocateVolumeResult
if err := json.Unmarshal(jsonBlob, &ret); err != nil {
return err
return fmt.Errorf("Invalid JSON result for %s: %s", "/admin/assign_volum", string(jsonBlob))
}
if ret.Error != "" {
return errors.New(ret.Error)