network: update UI when downloading chunks
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@@ -355,12 +355,14 @@ class Interface(PrintError):
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last = None
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last = None
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while last is None or height < next_height:
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while last is None or height < next_height:
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if next_height > height + 10:
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if next_height > height + 10:
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self.print_error("requesting chunk from height {}".format(height))
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could_connect, num_headers = await self.request_chunk(height, next_height)
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could_connect, num_headers = await self.request_chunk(height, next_height)
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if not could_connect:
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if not could_connect:
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if height <= constants.net.max_checkpoint():
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if height <= constants.net.max_checkpoint():
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raise Exception('server chain conflicts with checkpoints or genesis')
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raise Exception('server chain conflicts with checkpoints or genesis')
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last, height = await self.step(height)
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last, height = await self.step(height)
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continue
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continue
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self.network.notify('updated')
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height = (height // 2016 * 2016) + num_headers
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height = (height // 2016 * 2016) + num_headers
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if height > next_height:
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if height > next_height:
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assert False, (height, self.tip)
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assert False, (height, self.tip)
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