Onionr/src/blockio/subprocgenerate.py

26 lines
639 B
Python
Raw Normal View History

import os
import subprocess
import ujson as json
import kasten
from onionrblocks.generators.anonvdf import AnonVDFGenerator
_DIR = os.path.dirname(os.path.realpath(__file__)) + '/../'
def vdf_block(data, data_type, ttl, **metadata):
generated = subprocess.Popen(
[
f'{_DIR}anonvdf-block-creator.py',
json.dumps(metadata),
data_type,
str(ttl)],
stdout=subprocess.PIPE,
stdin=subprocess.PIPE)
generated = generated.communicate(data)[0]
return kasten.Kasten(
generated[:64], generated[64:],
AnonVDFGenerator, auto_check_generator=True)