BlockFetcher.rescheduleFetch¶
| Source (upstream pre-purge) | Current | |
|---|---|---|
| File | eth/fetcher/block_fetcher.go |
block_fetcher_pow.go |
| Symbol | BlockFetcher.rescheduleFetch |
BlockFetcher.rescheduleFetch |
| Ref | f4d53133f~1 |
etc/v1.17.3-full-node |
3-way merge — purge → getc ← upstream¶
pre-purge
↗// rescheduleFetch resets the specified fetch timer to the next blockAnnounce timeout.
func (f *BlockFetcher) rescheduleFetch(fetch *time.Timer) {
// Short circuit if no blocks are announced
if len(f.announced) == 0 {
return
}
// Schedule announcement retrieval quickly for light mode
// since server won't send any headers to client.
if f.light {
fetch.Reset(lightTimeout)
return
}
// Otherwise find the earliest expiring announcement
earliest := time.Now()
for _, announces := range f.announced {
if earliest.After(announces[0].time) {
earliest = announces[0].time
}
}
fetch.Reset(arriveTimeout - time.Since(earliest))
}