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2864963ee7
Move generate element blocks script to contri/elements-dev-tools/ Fixing bug with not specifying datadir for generate element blocks script Adding python docs, adding python env Fixing indents issue on comment
39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
#!/usr/bin/env python3
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import os
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import subprocess
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import json
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import argparse
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def sign_block(datadir):
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"""
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Gets a new blocks hex, generates a signature for that block,
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then submits the signed block to the running elementsd
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"""
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bc=["./elements-cli", "-regtest"]
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if datadir is not None:
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bc.append("-datadir=" + datadir)
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new_block = subprocess.check_output(bc + ["getnewblockhex"]).strip('\n')
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blocksig = subprocess.check_output(bc + ["signblock", new_block]).strip('\n')
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signed_block = subprocess.check_output(bc + ["combineblocksigs", new_block, '["' + blocksig + '"]'])
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signed_block_json = json.loads(signed_block)
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signed_block_hex = signed_block_json['hex']
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subprocess.check_output(bc + ['submitblock', signed_block_hex])
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def generate_n_blocks(n,datadir):
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"""
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Generates n blocks and places them into the given datadir
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"""
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for i in range(0,n):
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sign_block(datadir)
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if __name__ == "__main__":
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parser = argparse.ArgumentParser()
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parser.add_argument('--num')
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parser.add_argument("--datadir")
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num_blocks=100
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args = vars(parser.parse_args())
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datadir = args['datadir']
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if args['num'] != None:
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num_blocks=int(args['num'])
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generate_n_blocks(num_blocks,datadir)
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