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signet/miner: add Generate.mine function

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This commit is contained in:
Anthony Towns 2022-10-01 13:24:22 +10:00
parent 7b31332370
commit 409ab7d35b
1 changed files with 13 additions and 8 deletions
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21
contrib/signet/miner
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@ -306,6 +306,17 @@ class Generate:
return tmpl
def mine(self, bcli, grind_cmd, tmpl, reward_spk):
psbt = generate_psbt(tmpl, reward_spk, blocktime=self.mine_time)
input_stream = os.linesep.join([psbt, "true", "ALL"]).encode('utf8')
psbt_signed = json.loads(bcli("-stdin", "walletprocesspsbt", input=input_stream))
if not psbt_signed.get("complete",False):
logging.debug("Generated PSBT: %s" % (psbt,))
sys.stderr.write("PSBT signing failed\n")
return None
block, signet_solution = decode_psbt(psbt_signed["psbt"])
return finish_block(block, signet_solution, grind_cmd)
def do_generate(args):
if args.max_blocks is not None:
if args.ongoing:
@ -417,15 +428,9 @@ def do_generate(args):
# mine block
logging.debug("Mining block delta=%s start=%s mine=%s", seconds_to_hms(gen.mine_time-bestheader["time"]), gen.mine_time, gen.is_mine)
mined_blocks += 1
psbt = generate_psbt(tmpl, reward_spk, blocktime=gen.mine_time)
input_stream = os.linesep.join([psbt, "true", "ALL"]).encode('utf8')
psbt_signed = json.loads(args.bcli("-stdin", "walletprocesspsbt", input=input_stream))
if not psbt_signed.get("complete",False):
logging.debug("Generated PSBT: %s" % (psbt,))
sys.stderr.write("PSBT signing failed\n")
block = gen.mine(args.bcli, args.grind_cmd, tmpl, reward_spk)
if block is None:
return 1
block, signet_solution = decode_psbt(psbt_signed["psbt"])
block = finish_block(block, signet_solution, args.grind_cmd)
# submit block
r = args.bcli("-stdin", "submitblock", input=block.serialize().hex().encode('utf8'))