def load(self):
"""Load masternodes from wallet storage."""
masternodes = self.wallet.storage.get('masternodes', {})
self.masternodes = [MasternodeAnnounce.from_dict(d) for d in masternodes.values()]
proposals = self.wallet.storage.get('budget_proposals', {})
self.proposals = [BudgetProposal.from_dict(d) for d in proposals.values()]
self.budget_votes = [BudgetVote.from_dict(d) for d in self.wallet.storage.get('budget_votes', [])]
def newmasternode(self, alias):
"""Create a new masternode."""
try:
self.masternode_manager.add_masternode(MasternodeAnnounce(alias=alias))
return 'Added new masternode "%s".' % alias
except Exception as e:
return 'Error: %s' % str(e)
def import_masternode_conf_lines(self, conf_lines, password):
"""Import a list of MasternodeConfLine."""
def already_have(line):
for masternode in self.masternodes:
# Don't let aliases collide.
if masternode.alias == line.alias:
return True
# Don't let outputs collide.
if masternode.vin.get('prevout_hash') == line.txid and masternode.vin.get('prevout_n') == line.output_index:
return True
return False
num_imported = 0
for conf_line in conf_lines:
if already_have(conf_line):
continue
# Import delegate WIF key for signing last_ping.
self.import_masternode_delegate(conf_line.wif)
public_key = bitcoin.public_key_from_private_key(conf_line.wif)
addr = conf_line.addr.split(':')
addr = NetworkAddress(ip=addr[0], port=int(addr[1]))
vin = {'prevout_hash': conf_line.txid, 'prevout_n': conf_line.output_index}
mn = MasternodeAnnounce(alias=conf_line.alias, vin=vin,
delegate_key = public_key, addr=addr)
self.add_masternode(mn)
try:
self.populate_masternode_output(mn.alias)
except Exception as e:
print_error(str(e))
num_imported += 1
return num_imported