add log message if in da check at slot end #13776
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potuz
reviewed
Mar 20, 2024
| @@ -558,6 +559,17 @@ func (s *Service) isDataAvailable(ctx context.Context, root [32]byte, signed int | |||
| // The gossip handler for blobs writes the index of each verified blob referencing the given | |||
| // root to the channel returned by blobNotifiers.forRoot. | |||
| nc := s.blobNotifiers.forRoot(root) | |||
| nextSlot := slots.BeginsAt(signed.Block().Slot()+1, s.genesisTime) | |||
| // Avoid underflow if Now is somehow after the next slot start. | |||
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I think instead of an error it's fine to simply not log these cases:
- On init sync it won't be noisy.
- For very late blocks anyway the logs already show all logs out of order, so the context deadline error we already have is good enough.
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init-sync won't go into this path so no issue there, but I can remove the else error log you mention since we'll see the deadline anyway.
potuz
reviewed
Mar 20, 2024
| if nextSlot.After(time.Now()) { | ||
| nextSlotDur = time.Until(nextSlot) | ||
| } | ||
| slotEnd := time.NewTimer(nextSlotDur) |
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I think this may cause a timer that expires very quickly still, the guarantee that time.NewTimer() gives is that it has a minimum wait time.
I'd rather simply not log this at all if the block is coming after the slot's end.
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What type of PR is this?
Feature
What does this PR do? Why is it needed?
This changes the DA check so that it will log if the check is running at the end of the slot for the given block, which provides helpful debugging information for blocks with late blobs.