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Convert errors tracer into a separate package (#5221)

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This commit is contained in:
Harshavardhana
2017-11-25 11:58:29 -08:00
committed by GitHub
parent 6e6aeb6a9e
commit 8efa82126b
82 changed files with 1117 additions and 896 deletions
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11
cmd/erasure.go
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@@ -21,6 +21,7 @@ import (
"hash"
"github.com/klauspost/reedsolomon"
"github.com/minio/minio/pkg/errors"
)
// OfflineDisk represents an unavailable disk.
@@ -46,7 +47,7 @@ type ErasureStorage struct {
func NewErasureStorage(disks []StorageAPI, dataBlocks, parityBlocks int) (s ErasureStorage, err error) {
erasure, err := reedsolomon.New(dataBlocks, parityBlocks)
if err != nil {
return s, traceErrorf("failed to create erasure coding: %v", err)
return s, errors.Tracef("failed to create erasure coding: %v", err)
}
s = ErasureStorage{
disks: make([]StorageAPI, len(disks)),
@@ -63,10 +64,10 @@ func NewErasureStorage(disks []StorageAPI, dataBlocks, parityBlocks int) (s Eras
func (s *ErasureStorage) ErasureEncode(data []byte) ([][]byte, error) {
encoded, err := s.erasure.Split(data)
if err != nil {
return nil, traceErrorf("failed to split data: %v", err)
return nil, errors.Tracef("failed to split data: %v", err)
}
if err = s.erasure.Encode(encoded); err != nil {
return nil, traceErrorf("failed to encode data: %v", err)
return nil, errors.Tracef("failed to encode data: %v", err)
}
return encoded, nil
}
@@ -76,7 +77,7 @@ func (s *ErasureStorage) ErasureEncode(data []byte) ([][]byte, error) {
// It returns an error if the decoding failed.
func (s *ErasureStorage) ErasureDecodeDataBlocks(data [][]byte) error {
if err := s.erasure.ReconstructData(data); err != nil {
return traceErrorf("failed to reconstruct data: %v", err)
return errors.Tracef("failed to reconstruct data: %v", err)
}
return nil
}
@@ -85,7 +86,7 @@ func (s *ErasureStorage) ErasureDecodeDataBlocks(data [][]byte) error {
// It returns an error if the decoding failed.
func (s *ErasureStorage) ErasureDecodeDataAndParityBlocks(data [][]byte) error {
if err := s.erasure.Reconstruct(data); err != nil {
return traceErrorf("failed to reconstruct data: %v", err)
return errors.Tracef("failed to reconstruct data: %v", err)
}
return nil
}