def process_receipt_v1(block_dto: Dict[str, Any]) -> None:
if not block_dto:
raise exceptions.ValidationException("block_dto missing")
_log.info(
f"[RECEIPT] Got receipt from L{block_dto['header']['level']}: {block_dto}"
)
block_model = cast("model.BlockModel",
None) # This will always get defined, or it will raise
level_received_from: int = block_dto["header"]["level"]
if level_received_from == 2:
block_model = l2_block_model.new_from_at_rest(block_dto)
elif level_received_from == 3:
block_model = l3_block_model.new_from_at_rest(block_dto)
elif level_received_from == 4:
block_model = l4_block_model.new_from_at_rest(block_dto)
elif level_received_from == 5:
block_model = l5_block_model.new_from_at_rest(block_dto)
else:
raise exceptions.InvalidNodeLevel("Unsupported level receipt")
_log.info(f"Block model {block_model.__dict__}")
l1_block_id_set = block_model.get_associated_l1_block_id()
_log.info(
f"Processing receipt for blocks {l1_block_id_set} from L{level_received_from}"
)
for l1_block_id in l1_block_id_set:
# Check that the chain which sent this receipt is in our claims, and that this L1 block is accepting receipts for this level
validations = matchmaking.get_claim_check(
l1_block_id)["validations"][f"l{level_received_from}"]
if (
block_model.dc_id in validations
) and broadcast_functions.is_block_accepting_verifications_from_level(
l1_block_id, level_received_from):
_log.info(
f"Verified that block {l1_block_id} was sent. Inserting receipt"
)
storage_location = broadcast_functions.verification_storage_location(
l1_block_id, level_received_from, block_model.dc_id)
storage.put_object_as_json(storage_location,
block_model.export_as_at_rest())
# Set new receipt for matchmaking claim check
try:
block_id = block_model.block_id
proof = block_model.proof
dc_id = block_model.dc_id
matchmaking.add_receipt(l1_block_id, level_received_from,
dc_id, block_id, proof)
except Exception:
_log.exception("matchmaking add_receipt failed!")
# Update the broadcast system about this receipt
broadcast_functions.set_receieved_verification_for_block_from_chain_sync(
l1_block_id, level_received_from, block_model.dc_id)
else:
_log.warning(
f"Chain {block_model.dc_id} (level {level_received_from}) returned a receipt that wasn't expected (possibly expired?) for block {l1_block_id}. Rejecting receipt" # noqa: B950
)
raise exceptions.NotAcceptingVerifications(
f"Not accepting verifications for block {l1_block_id} from {block_model.dc_id}"
)
def get_pending_verifications_v1(block_id: str) -> Dict[str, List[str]]:
"""Get any scheduled pending verifications"""
claim_check = matchmaking.get_claim_check(block_id)
verifications = broadcast_functions.get_all_verifications_for_block_sync(
block_id)
scheduled_l2 = set(claim_check["validations"]["l2"].keys())
scheduled_l3 = set(claim_check["validations"]["l3"].keys())
scheduled_l4 = set(claim_check["validations"]["l4"].keys())
scheduled_l5 = set(claim_check["validations"]["l5"].keys())
# Get only the differences (scheduled, but not recieved) chains
return {
"2": list(scheduled_l2.difference(verifications[0])),
"3": list(scheduled_l3.difference(verifications[1])),
"4": list(scheduled_l4.difference(verifications[2])),
"5": list(scheduled_l5.difference(verifications[3])),
}
def get_local_claim_v1(block_id: str) -> dict:
return matchmaking.get_claim_check(block_id)
