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add wait_until_block testing helper to BlockchainProcessorService

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This commit is contained in:
Jack Robison 2022-06-29 12:18:34 -04:00
parent 2363865e00
commit 3b2b8f814c
1 changed files with 9 additions and 0 deletions
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9
hub/scribe/service.py
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@ -56,6 +56,7 @@ class BlockchainProcessorService(BlockchainService):
self.wait_for_blocks_duration = 0.1
self._ready_to_stop = asyncio.Event()
self.blocks_event = asyncio.Event()
self.advanced = asyncio.Event()
self.prefetcher = Prefetcher(self.daemon, env.coin, self.blocks_event)
self._caught_up_event: Optional[asyncio.Event] = None
self.height = 0
@ -226,6 +227,7 @@ class BlockchainProcessorService(BlockchainService):
"applying extended claim expiration fork on claims accepted by, %i", self.height
)
await self.run_in_thread_with_lock(self.db.apply_expiration_extension_fork)
self.advanced.set()
except:
self.log.exception("advance blocks failed")
raise
@ -271,6 +273,13 @@ class BlockchainProcessorService(BlockchainService):
'resetting the prefetcher')
await self.prefetcher.reset_height(self.height)
async def wait_until_block(self, height: int):
while self.height < height:
await self.advanced.wait()
self.advanced.clear()
if self.height >= height:
break
def _add_claim_or_update(self, height: int, txo: 'TxOutput', tx_hash: bytes, tx_num: int, nout: int,
spent_claims: typing.Dict[bytes, typing.Tuple[int, int, str]], first_input: 'TxInput'):
try: