network: update UI when downloading chunks

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SomberNight 2018-09-11 21:44:17 +02:00
parent 518c6280e9
commit 014c0d3a41
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@ -355,12 +355,14 @@ class Interface(PrintError):
last = None
while last is None or height < next_height:
if next_height > height + 10:
self.print_error("requesting chunk from height {}".format(height))
could_connect, num_headers = await self.request_chunk(height, next_height)
if not could_connect:
if height <= constants.net.max_checkpoint():
raise Exception('server chain conflicts with checkpoints or genesis')
last, height = await self.step(height)
continue
self.network.notify('updated')
height = (height // 2016 * 2016) + num_headers
if height > next_height:
assert False, (height, self.tip)