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batched _get_pending_effective_amounts

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This commit is contained in:
Jack Robison 2022-10-16 14:56:43 -04:00
parent 586e9a613b
commit 7c9e91f91a
1 changed files with 54 additions and 37 deletions
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91
hub/scribe/service.py
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@ -818,31 +818,62 @@ class BlockchainProcessorService(BlockchainService):
# print(f"\texpire {abandoned_claim_hash.hex()} {tx_num} {nout}")
self._abandon_claim(abandoned_claim_hash, tx_num, nout, normalized_name)
def _cached_get_active_amount(self, claim_hash: bytes, txo_type: int, height: int) -> int:
if (claim_hash, txo_type, height) in self.amount_cache:
return self.amount_cache[(claim_hash, txo_type, height)]
if txo_type == ACTIVATED_CLAIM_TXO_TYPE:
if claim_hash in self.claim_hash_to_txo:
amount = self.txo_to_claim[self.claim_hash_to_txo[claim_hash]].amount
else:
amount = self.db.get_active_amount_as_of_height(
claim_hash, height
)
self.amount_cache[(claim_hash, txo_type, height)] = amount
else:
self.amount_cache[(claim_hash, txo_type, height)] = amount = self.db._get_active_amount(
claim_hash, txo_type, height
)
return amount
def _get_pending_claim_amount(self, name: str, claim_hash: bytes, height=None) -> int:
if (name, claim_hash) in self.activated_claim_amount_by_name_and_hash:
def _get_pending_effective_amounts(self, names_and_claim_hashes: List[Tuple[str, bytes]]):
def _get_pending_claim_amount(name: str, claim_hash: bytes) -> Optional[int]:
if (name, claim_hash) in self.activated_claim_amount_by_name_and_hash:
if claim_hash in self.claim_hash_to_txo:
return self.txo_to_claim[self.claim_hash_to_txo[claim_hash]].amount
return self.activated_claim_amount_by_name_and_hash[(name, claim_hash)]
if (name, claim_hash) in self.possible_future_claim_amount_by_name_and_hash:
return self.possible_future_claim_amount_by_name_and_hash[(name, claim_hash)]
if (claim_hash, ACTIVATED_CLAIM_TXO_TYPE, self.height + 1) in self.amount_cache:
return self.amount_cache[(claim_hash, ACTIVATED_CLAIM_TXO_TYPE, self.height + 1)]
if claim_hash in self.claim_hash_to_txo:
return self.txo_to_claim[self.claim_hash_to_txo[claim_hash]].amount
return self.activated_claim_amount_by_name_and_hash[(name, claim_hash)]
if (name, claim_hash) in self.possible_future_claim_amount_by_name_and_hash:
return self.possible_future_claim_amount_by_name_and_hash[(name, claim_hash)]
return self._cached_get_active_amount(claim_hash, ACTIVATED_CLAIM_TXO_TYPE, height or (self.height + 1))
else:
return
def _get_pending_support_amount(claim_hash):
amount = 0
if claim_hash in self.activated_support_amount_by_claim:
amount += sum(self.activated_support_amount_by_claim[claim_hash])
if claim_hash in self.possible_future_support_amounts_by_claim_hash:
amount += sum(self.possible_future_support_amounts_by_claim_hash[claim_hash])
if claim_hash in self.removed_active_support_amount_by_claim:
amount -= sum(self.removed_active_support_amount_by_claim[claim_hash])
if (claim_hash, ACTIVATED_SUPPORT_TXO_TYPE, self.height + 1) in self.amount_cache:
amount += self.amount_cache[(claim_hash, ACTIVATED_SUPPORT_TXO_TYPE, self.height + 1)]
return amount, False
return amount, True
amount_infos = {}
for name, claim_hash in names_and_claim_hashes:
claim_amount = _get_pending_claim_amount(name, claim_hash)
support_amount, need_supports = _get_pending_support_amount(claim_hash)
amount_infos[claim_hash] = claim_amount is None, need_supports, (claim_amount or 0) + support_amount
needed_amounts = [
claim_hash for claim_hash, (need_claim, need_support, _) in amount_infos.items()
if need_claim or need_support
]
amounts = {
claim_hash: v for claim_hash, v in zip(
needed_amounts, self.db.prefix_db.effective_amount.multi_get([(c_h,) for c_h in needed_amounts])
)
}
pending_effective_amounts = {}
for claim_hash, (need_claim, need_support, pending_amount) in amount_infos.items():
amount = pending_amount
if (not need_claim and not need_support) or not amounts[claim_hash]:
pending_effective_amounts[claim_hash] = amount
continue
existing = amounts[claim_hash]
if need_claim:
amount += (existing.activated_sum - existing.activated_support_sum)
if need_support:
amount += existing.activated_support_sum
pending_effective_amounts[claim_hash] = amount
return pending_effective_amounts
def _get_pending_claim_name(self, claim_hash: bytes) -> Optional[str]:
assert claim_hash is not None
@ -864,20 +895,6 @@ class BlockchainProcessorService(BlockchainService):
)
)
}
def _get_pending_supported_amount(self, claim_hash: bytes, height: Optional[int] = None) -> int:
amount = self._cached_get_active_amount(claim_hash, ACTIVATED_SUPPORT_TXO_TYPE, height or (self.height + 1))
if claim_hash in self.activated_support_amount_by_claim:
amount += sum(self.activated_support_amount_by_claim[claim_hash])
if claim_hash in self.possible_future_support_amounts_by_claim_hash:
amount += sum(self.possible_future_support_amounts_by_claim_hash[claim_hash])
if claim_hash in self.removed_active_support_amount_by_claim:
return amount - sum(self.removed_active_support_amount_by_claim[claim_hash])
return amount
def _get_pending_effective_amount(self, name: str, claim_hash: bytes, height: Optional[int] = None) -> int:
claim_amount = self._get_pending_claim_amount(name, claim_hash, height=height)
support_amount = self._get_pending_supported_amount(claim_hash, height=height)
return claim_amount + support_amount
def get_activate_ops(self, txo_type: int, claim_hash: bytes, tx_num: int, position: int,
activation_height: int, name: str, amount: int):