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nim-eth
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Merge branch 'sync'

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Ștefan Talpalaru 2019-05-08 02:23:45 +02:00
parent 69691f56d2 88ded1b7c6
commit 14513b3bd8
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1 changed files with 5 additions and 1 deletions
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eth/p2p/blockchain_sync.nim
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@ -192,17 +192,21 @@ proc obtainBlocksFromPeer(syncCtx: SyncContext, peer: Peer) {.async.} =
var nextIndex = workItem.startIndex var nextIndex = workItem.startIndex
for i in workItem.headers: for i in workItem.headers:
if i.blockNumber != nextIndex: if i.blockNumber != nextIndex:
raise newException(Exception, "The block numbers are not in sequence. Not processing this workItem.") raise newException(CatchableError, "The block numbers are not in sequence. Not processing this workItem.")
else: else:
nextIndex = nextIndex + 1 nextIndex = nextIndex + 1
hashes.add(blockHash(i)) hashes.add(blockHash(i))
if hashes.len == maxBodiesFetch: if hashes.len == maxBodiesFetch:
let b = await peer.getBlockBodies(hashes) let b = await peer.getBlockBodies(hashes)
if b.isNone:
raise newException(CatchableError, "Was not able to get the block bodies.")
hashes.setLen(0) hashes.setLen(0)
bodies.add(b.get.blocks) bodies.add(b.get.blocks)
if hashes.len != 0: if hashes.len != 0:
let b = await peer.getBlockBodies(hashes) let b = await peer.getBlockBodies(hashes)
if b.isNone:
raise newException(CatchableError, "Was not able to get the block bodies.")
bodies.add(b.get.blocks) bodies.add(b.get.blocks)
if bodies.len == workItem.headers.len: if bodies.len == workItem.headers.len: