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refactor: simplify _compute_requested_block_headers

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UdjinM6 2024-09-06 23:47:12 +03:00 committed by pasta
parent 07876b2c4a
commit f6c68ba71b
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1 changed files with 3 additions and 4 deletions
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7
test/functional/test_framework/p2p.py
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@ -713,7 +713,7 @@ class P2PDataStore(P2PInterface):
else:
logger.debug('getdata message type {} received.'.format(hex(inv.type)))
def _compute_requested_block_headers(self, locator, hash_stop, use_headers2):
def _compute_requested_block_headers(self, locator, hash_stop, max_results):
# Assume that the most recent block added is the tip
if not self.block_store:
return
@ -734,7 +734,6 @@ class P2PDataStore(P2PInterface):
break
# Truncate the list if there are too many headers
max_results = MAX_HEADERS_COMPRESSED_RESULT if use_headers2 else MAX_HEADERS_UNCOMPRESSED_RESULT
headers_list = headers_list[:-max_results - 1:-1]
return headers_list
@ -742,7 +741,7 @@ class P2PDataStore(P2PInterface):
def on_getheaders2(self, message):
"""Search back through our block store for the locator, and reply with a compressed headers message if found."""
headers_list = self._compute_requested_block_headers(message.locator, message.hashstop, True)
headers_list = self._compute_requested_block_headers(message.locator, message.hashstop, MAX_HEADERS_COMPRESSED_RESULT)
compressible_headers_list = [CompressibleBlockHeader(h) for h in headers_list] if headers_list else None
response = msg_headers2(compressible_headers_list)
@ -752,7 +751,7 @@ class P2PDataStore(P2PInterface):
def on_getheaders(self, message):
"""Search back through our block store for the locator, and reply with a headers message if found."""
headers_list = self._compute_requested_block_headers(message.locator, message.hashstop, False)
headers_list = self._compute_requested_block_headers(message.locator, message.hashstop, MAX_HEADERS_UNCOMPRESSED_RESULT)
response = msg_headers(headers_list)
if response is not None: