46 lines
1.1 KiB
Python
46 lines
1.1 KiB
Python
from base64 import b85encode
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import os
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import subprocess
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import threading
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import ujson as json
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import kasten
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from onionrplugins import onionrevents
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from blockio import store_block
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from onionrblocks.generators.anonvdf import AnonVDFGenerator
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_DIR = os.path.dirname(os.path.realpath(__file__)) + '/../'
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def vdf_block(data, data_type, ttl, **metadata):
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try:
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data = data.encode('utf-8')
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except AttributeError:
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pass
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data = b85encode(data)
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generated = subprocess.Popen(
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[
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f'{_DIR}anonvdf-block-creator.py',
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json.dumps(metadata),
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data_type,
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str(ttl)],
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stdout=subprocess.PIPE,
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stdin=subprocess.PIPE)
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generated = generated.communicate(data)[0]
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return kasten.Kasten(
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generated[:64], generated[64:],
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AnonVDFGenerator, auto_check_generator=True)
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def gen_and_store_vdf_block(shared_state, *args, **kwargs):
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safe_db = shared_state.get_by_string('SafeDB')
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k = vdf_block(*args, **kwargs)
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store_block(
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k,
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safe_db,
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own_block=True
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)
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onionrevents.event('blockcreated', data=shared_state, threaded=True)
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