async def _serve_bytecode(self, event: CollectMissingBytecode) -> None:
await self._state_downloader.ensure_nodes_present(
{event.bytecode_hash},
event.block_number,
event.urgent,
)
await self._event_bus.broadcast(MissingBytecodeResult(), event.broadcast_config())
async def _hang_until_bytecode_served(self, event: CollectMissingBytecode) -> None:
try:
await self.wait(self._serve_bytecode(event))
except OperationCancelled:
await self._event_bus.broadcast(
MissingBytecodeResult(is_retry_acceptable=False),
event.broadcast_config(),
)
raise
async def _hang_until_bytecode_served(self, event: CollectMissingBytecode) -> None:
try:
await asyncio.wait_for(
self._serve_bytecode(event),
timeout=BLOCK_IMPORT_MISSING_STATE_TIMEOUT,
)
except asyncio.CancelledError:
await self._event_bus.broadcast(
MissingBytecodeResult(is_retry_acceptable=False),
event.broadcast_config(),
)
raise
except asyncio.TimeoutError:
pass
async def collect_bytecodes(event: CollectMissingBytecode):
replace_missing_node(event.bytecode_hash)
await event_bus.broadcast(
MissingBytecodeResult(), event.broadcast_config()
)
async def _serve_bytecode(self, event: CollectMissingBytecode) -> None:
await self._state_downloader.ensure_node_present(event.bytecode_hash)
await self._event_bus.broadcast(MissingBytecodeCollected(),
event.broadcast_config())