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fix(crypt): fix 139cloud hack (#5178)

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(cherry picked from commit 18bf64af47e58cc69cdd2e598de9c19538a7bf78)
This commit is contained in:
Sean
2023-09-06 14:12:01 +08:00
committed by GitHub
parent f2f312b43a
commit b313ac4daa
2 changed files with 27 additions and 6 deletions
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12
internal/stream/util.go
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@ -43,7 +43,7 @@ func GetRangeReadCloserFromLink(size int64, link *model.Link) (model.RangeReadCl
return nil, fmt.Errorf("http request failure,status: %d err:%s", response.StatusCode, err)
}
if r.Start == 0 && (r.Length == -1 || r.Length == size) || response.StatusCode == http.StatusPartialContent ||
checkContentRange(&response.Header, size, r.Start) {
checkContentRange(&response.Header, r.Start) {
return response.Body, nil
} else if response.StatusCode == http.StatusOK {
log.Warnf("remote http server not supporting range request, expect low perfromace!")
@ -72,12 +72,12 @@ func RequestRangedHttp(ctx context.Context, link *model.Link, offset, length int
}
// 139 cloud does not properly return 206 http status code, add a hack here
func checkContentRange(header *http.Header, size, offset int64) bool {
r, err2 := http_range.ParseRange(header.Get("Content-Range"), size)
if err2 != nil {
log.Warnf("exception trying to parse Content-Range, will ignore,err=%s", err2)
func checkContentRange(header *http.Header, offset int64) bool {
start, _, err := http_range.ParseContentRange(header.Get("Content-Range"))
if err != nil {
log.Warnf("exception trying to parse Content-Range, will ignore,err=%s", err)
}
if len(r) == 1 && r[0].Start == offset {
if start == offset {
return true
}
return false