TrueCloudLab/rclone
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cache: purge file data on notification

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remusb 2018-04-03 22:46:00 +03:00
parent 06a8d3011d
commit 1dea99ab20
3 changed files with 16 additions and 10 deletions
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6
backend/cache/handle.go vendored
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@ -255,7 +255,7 @@ func (r *Handle) getChunk(chunkStart int64) ([]byte, error) {
// first chunk will be aligned with the start
if offset > 0 {
if offset >= int64(len(data)) {
if offset > int64(len(data)) {
fs.Errorf(r, "unexpected conditions during reading. current position: %v, current chunk position: %v, current chunk size: %v, offset: %v, chunk size: %v, file size: %v",
r.offset, chunkStart, len(data), offset, r.cacheFs().chunkSize, r.cachedObject.Size())
return nil, io.ErrUnexpectedEOF
@ -282,8 +282,10 @@ func (r *Handle) Read(p []byte) (n int, err error) {
}
currentOffset := r.offset
buf, err = r.getChunk(currentOffset)
if err != nil && len(buf) == 0 {
if err != nil && err != io.EOF && err != io.ErrUnexpectedEOF {
fs.Errorf(r, "(%v/%v) error (%v) response", currentOffset, r.cachedObject.Size(), err)
}
if len(buf) == 0 && err != io.ErrUnexpectedEOF {
return 0, io.EOF
}
readSize := copy(p, buf)