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max links #153

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Sep 3, 2024
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4 changes: 3 additions & 1 deletion cmd-car-split.go
Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,8 @@ import (

var CBOR_SHA256_DUMMY_CID = cid.MustParse("bafyreics5uul5lbtxslcigtoa5fkba7qgwu7cyb7ih7z6fzsh4lgfgraau")

const maxLinks = 432000 / 18 // 18 subsets

type subsetInfo struct {
fileName string
firstSlot int
Expand Down Expand Up @@ -236,7 +238,7 @@ func newCmd_SplitCar() *cli.Command {
dagSize += owm.RawSectionSize()
}

if currentFile == nil || currentFileSize+int64(dagSize) > maxFileSize {
if currentFile == nil || currentFileSize+int64(dagSize) > maxFileSize || len(currentSubsetInfo.blockLinks) > maxLinks {
err := createNewFile()
if err != nil {
return fmt.Errorf("failed to create a new file: %w", err)
Expand Down
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