def sign_now(self, tx):
# sign now signs the transaction and broadcasts it over the network
inputs, outputs = self.btc.get_inputs_outputs(tx)
rq_hash = self.get_tx_hash(tx)
rq_data = self.kv.get_by_section_key('signable', rq_hash)
if rq_data is None:
logging.debug("not scheduled to sign this")
return
inputs = rq_data['inputs']
sigs_so_far = rq_data['sigs_so_far']
req_sigs = rq_data['req_sigs']
assert( self.is_proper_transaction(tx, inputs) )
tx_sigs_count = self.btc.signatures_count(
tx,
inputs)
logging.debug("sigs count so far: %r; req_sigs: %r" % (tx_sigs_count, req_sigs))
if sigs_so_far > tx_sigs_count: # or > not >=? TODO
logging.debug('already signed a transaction with more sigs')
return
rq_data['sigs_so_far'] = tx_sigs_count
self.kv.update('signable', rq_hash, rq_data)
# ^ let's remember the tx with most sigs that we've seen.
if tx_sigs_count >= req_sigs:
logging.debug('already signed with enough keys')
return
pwtxid = rq_data['pwtxid']
signed_transaction = self.btc.sign_transaction(tx, inputs)
tx_new_sigs_count = self.btc.signatures_count(signed_transaction, inputs)
if (tx_new_sigs_count == tx_sigs_count):
logging.debug('failed signing transaction. already signed by me? aborting')
return
tx_sigs_count += 1
body = { 'pwtxid': pwtxid, 'operation':'sign', 'transaction': signed_transaction, 'sigs': tx_sigs_count, 'req_sigs': req_sigs }
logging.debug('broadcasting: %r' % body)
self.oracle.broadcast_with_fastcast(json.dumps(body))
if tx_sigs_count == req_sigs:
safe_pushtx(signed_transaction)
self.oracle.btc.send_transaction(signed_transaction)
rq_data['sigs_so_far'] = tx_sigs_count
self.kv.update('signable', rq_hash, rq_data)
def pushtx(args):
tx = args[0]
print safe_pushtx(tx)
def pushtx(args): tx = args[0] print safe_pushtx(tx)
def sign_now(self, tx):
# sign now signs the transaction and broadcasts it over the network
inputs, outputs = self.btc.get_inputs_outputs(tx)
rq_hash = self.get_tx_hash(tx)
rq_data = self.kv.get_by_section_key('signable', rq_hash)
if rq_data is None:
logging.debug("not scheduled to sign this")
return
inputs = rq_data['inputs']
sigs_so_far = rq_data['sigs_so_far']
req_sigs = rq_data['req_sigs']
assert (self.is_proper_transaction(tx, inputs))
tx_sigs_count = self.btc.signatures_count(tx, inputs)
logging.debug("sigs count so far: %r; req_sigs: %r" %
(tx_sigs_count, req_sigs))
if sigs_so_far > tx_sigs_count: # or > not >=? TODO
logging.debug('already signed a transaction with more sigs')
return
rq_data['sigs_so_far'] = tx_sigs_count
self.kv.update('signable', rq_hash, rq_data)
# ^ let's remember the tx with most sigs that we've seen.
if tx_sigs_count >= req_sigs:
logging.debug('already signed with enough keys')
return
pwtxid = rq_data['pwtxid']
signed_transaction = self.btc.sign_transaction(tx, inputs)
tx_new_sigs_count = self.btc.signatures_count(signed_transaction,
inputs)
if (tx_new_sigs_count == tx_sigs_count):
logging.debug(
'failed signing transaction. already signed by me? aborting')
return
tx_sigs_count += 1
body = {
'pwtxid': pwtxid,
'operation': 'sign',
'transaction': signed_transaction,
'sigs': tx_sigs_count,
'req_sigs': req_sigs
}
logging.debug('broadcasting: %r' % body)
self.oracle.broadcast_with_fastcast(json.dumps(body))
if tx_sigs_count == req_sigs:
safe_pushtx(signed_transaction)
self.oracle.btc.send_transaction(signed_transaction)
rq_data['sigs_so_far'] = tx_sigs_count
self.kv.update('signable', rq_hash, rq_data)
def broadcast_transaction(self, transaction):
logging.info("Broadcasting transaction")
safe_pushtx(transaction)
self.oracle.btc.send_transaction(transaction)