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use multi_get to make status hash

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Jack Robison 2022-11-01 23:51:58 -04:00
parent 92c3d3840d
commit 0877e34289
1 changed files with 7 additions and 4 deletions
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11
hub/scribe/db.py
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@ -1,3 +1,4 @@
import hashlib
import asyncio import asyncio
import array import array
import time import time
@ -38,10 +39,12 @@ class PrimaryDB(SecondaryDB):
tx_counts = self.tx_counts tx_counts = self.tx_counts
hist_tx_nums = array.array('I') hist_tx_nums = array.array('I')
hist_tx_nums.frombytes(history) hist_tx_nums.frombytes(history)
hist = '' digest = hashlib.sha256()
for tx_num in hist_tx_nums: for tx_num, tx_hash in zip(
hist += f'{self.get_tx_hash(tx_num)[::-1].hex()}:{bisect_right(tx_counts, tx_num)}:' hist_tx_nums,
return sha256(hist.encode()) self.prefix_db.tx_hash.multi_get([(tx_num,) for tx_num in hist_tx_nums], deserialize_value=False)):
digest.update(f'{tx_hash[::-1].hex()}:{bisect_right(tx_counts, tx_num)}:'.encode())
return digest.digest()
start = time.perf_counter() start = time.perf_counter()