diff options
Diffstat (limited to 'weed/filer2/filechunks.go')
| -rw-r--r-- | weed/filer2/filechunks.go | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/weed/filer2/filechunks.go b/weed/filer2/filechunks.go index 48eaeea27..2ddfb3c30 100644 --- a/weed/filer2/filechunks.go +++ b/weed/filer2/filechunks.go @@ -85,11 +85,15 @@ type ChunkView struct { Offset int64 Size uint64 LogicOffset int64 - IsFullChunk bool + ChunkSize uint64 CipherKey []byte IsGzipped bool } +func (cv *ChunkView) IsFullChunk() bool { + return cv.Size == cv.ChunkSize +} + func ViewFromChunks(chunks []*filer_pb.FileChunk, offset int64, size int64) (views []*ChunkView) { visibles := NonOverlappingVisibleIntervals(chunks) @@ -111,13 +115,12 @@ func ViewFromVisibleIntervals(visibles []VisibleInterval, offset int64, size int for _, chunk := range visibles { if chunk.start <= offset && offset < chunk.stop && offset < stop { - isFullChunk := chunk.isFullChunk && chunk.start == offset && chunk.stop <= stop views = append(views, &ChunkView{ FileId: chunk.fileId, Offset: offset - chunk.start, // offset is the data starting location in this file id Size: uint64(min(chunk.stop, stop) - offset), LogicOffset: offset, - IsFullChunk: isFullChunk, + ChunkSize: chunk.chunkSize, CipherKey: chunk.cipherKey, IsGzipped: chunk.isGzipped, }) @@ -146,7 +149,7 @@ var bufPool = sync.Pool{ func MergeIntoVisibles(visibles, newVisibles []VisibleInterval, chunk *filer_pb.FileChunk) []VisibleInterval { - newV := newVisibleInterval(chunk.Offset, chunk.Offset+int64(chunk.Size), chunk.GetFileIdString(), chunk.Mtime, true, chunk.CipherKey, chunk.IsGzipped) + newV := newVisibleInterval(chunk.Offset, chunk.Offset+int64(chunk.Size), chunk.GetFileIdString(), chunk.Mtime, chunk.Size, chunk.CipherKey, chunk.IsGzipped) length := len(visibles) if length == 0 { @@ -160,11 +163,11 @@ func MergeIntoVisibles(visibles, newVisibles []VisibleInterval, chunk *filer_pb. logPrintf(" before", visibles) for _, v := range visibles { if v.start < chunk.Offset && chunk.Offset < v.stop { - newVisibles = append(newVisibles, newVisibleInterval(v.start, chunk.Offset, v.fileId, v.modifiedTime, false, v.cipherKey, v.isGzipped)) + newVisibles = append(newVisibles, newVisibleInterval(v.start, chunk.Offset, v.fileId, v.modifiedTime, chunk.Size, v.cipherKey, v.isGzipped)) } chunkStop := chunk.Offset + int64(chunk.Size) if v.start < chunkStop && chunkStop < v.stop { - newVisibles = append(newVisibles, newVisibleInterval(chunkStop, v.stop, v.fileId, v.modifiedTime, false, v.cipherKey, v.isGzipped)) + newVisibles = append(newVisibles, newVisibleInterval(chunkStop, v.stop, v.fileId, v.modifiedTime, chunk.Size, v.cipherKey, v.isGzipped)) } if chunkStop <= v.start || v.stop <= chunk.Offset { newVisibles = append(newVisibles, v) @@ -216,18 +219,18 @@ type VisibleInterval struct { stop int64 modifiedTime int64 fileId string - isFullChunk bool + chunkSize uint64 cipherKey []byte isGzipped bool } -func newVisibleInterval(start, stop int64, fileId string, modifiedTime int64, isFullChunk bool, cipherKey []byte, isGzipped bool) VisibleInterval { +func newVisibleInterval(start, stop int64, fileId string, modifiedTime int64, chunkSize uint64, cipherKey []byte, isGzipped bool) VisibleInterval { return VisibleInterval{ start: start, stop: stop, fileId: fileId, modifiedTime: modifiedTime, - isFullChunk: isFullChunk, + chunkSize: chunkSize, cipherKey: cipherKey, isGzipped: isGzipped, } |