def __init__(self, lightning_dir, lightning_port, btc, executor=None, node_id=0): self.bitcoin = btc self.executor = executor self.daemon = LightningD(lightning_dir, self.bitcoin, port=lightning_port) socket_path = os.path.join(lightning_dir, "lightning-rpc").format(node_id) self.invoice_count = 0 self.logger = logging.getLogger( 'lightning-node({})'.format(lightning_port)) self.rpc = LightningRpc(socket_path, self.executor) orig_call = self.rpc._call def rpc_call(method, args): self.logger.debug("Calling {} with arguments {}".format( method, json.dumps(args, indent=4, sort_keys=True))) r = orig_call(method, args) self.logger.debug("Call returned {}".format( json.dumps(r, indent=4, sort_keys=True))) return r self.rpc._call = rpc_call self.myid = None
class CLightningWallet(Wallet): def __init__(self): if LightningRpc is None: # pragma: nocover raise ImportError("The `pylightning` library must be installed to use `CLightningWallet`.") self.l1 = LightningRpc(getenv("CLIGHTNING_RPC")) def create_invoice(self, amount: int, memo: str = "") -> InvoiceResponse: label = "lbl{}".format(random.random()) r = self.l1.invoice(amount*1000, label, memo, exposeprivatechannels=True) ok, checking_id, payment_request, error_message = True, r["payment_hash"], r["bolt11"], None return InvoiceResponse(ok, checking_id, payment_request, error_message) def pay_invoice(self, bolt11: str) -> PaymentResponse: r = self.l1.pay(bolt11) ok, checking_id, fee_msat, error_message = True, None, 0, None return PaymentResponse(ok, checking_id, fee_msat, error_message) def get_invoice_status(self, checking_id: str) -> PaymentStatus: r = self.l1.listinvoices(checking_id) if r['invoices'][0]['status'] == 'unpaid': return PaymentStatus(False) return PaymentStatus(True) def get_payment_status(self, checking_id: str) -> PaymentStatus: r = self.l1.listsendpays(checking_id) if not r.ok: return PaymentStatus(None) payments = [p for p in r.json()["payments"] if p["payment_hash"] == checking_id] payment = payments[0] if payments else None statuses = {"UNKNOWN": None, "IN_FLIGHT": None, "SUCCEEDED": True, "FAILED": False} return PaymentStatus(statuses[payment["status"]] if payment else None)
def init(options, configuration, plugin): global rpc, our_nodeid plugin.log("feereport init") path = join(configuration["lightning-dir"], configuration["rpc-file"]) rpc = LightningRpc(path) info = rpc.getinfo() our_nodeid = info["id"]
def __init__(self): if LightningRpc is None: # pragma: nocover raise ImportError( "The `pylightning` library must be installed to use `CLightningWallet`." ) self.rpc = getenv("CLIGHTNING_RPC") self.ln = LightningRpc(self.rpc) # check description_hash support (could be provided by a plugin) self.supports_description_hash = False try: answer = self.ln.help("invoicewithdescriptionhash") if answer["help"][0]["command"].startswith( "invoicewithdescriptionhash msatoshi label description_hash", ): self.supports_description_hash = True except: pass # check last payindex so we can listen from that point on self.last_pay_index = 0 invoices = self.ln.listinvoices() for inv in invoices["invoices"][::-1]: if "pay_index" in inv: self.last_pay_index = inv["pay_index"] break
def __init__(self, network): self.__network = network if self.__network == "mainnet": self.rpc_interface = LightningRpc(expanduser("~")+"/.mainnet/lightning-rpc") self.rpc_interface.connect("02f6725f9c1c40333b67faea92fd211c183050f28df32cac3f9d69685fe9665432@104.198.32.198:9735") #self.rpc_interface.connect("030fe6f75d41d7112afee0f6f0e230095d9036abf19c7f88f416cc7b9ab9e9ef3e@203.206.164.188:9735") #self.rpc_interface.connect("03abf6f44c355dec0d5aa155bdbdd6e0c8fefe318eff402de65c6eb2e1be55dc3e@52.15.79.245:9735") #self.rpc_interface.connect("03cb7983dc247f9f81a0fa2dfa3ce1c255365f7279c8dd143e086ca333df10e278@46.28.204.21:9735") #self.rpc_interface.connect("03e50492eab4107a773141bb419e107bda3de3d55652e6e1a41225f06a0bbf2d56@35.172.33.197:9735") else: self.rpc_interface = LightningRpc(expanduser("~")+"/.lightning/lightning-rpc") self.rpc_interface.connect("03236a685d30096b26692dce0cf0fa7c8528bdf61dbf5363a3ef6d5c92733a3016@50.116.3.223:9734") #self.rpc_interface.connect("03782bb858e1ec9c0a4a5ac665ed658c97ced02e723eafc3c56137ab4e2e3caebf@52.8.119.71:9736") #self.rpc_interface.connect("02ec66fb12dd5d4943d63e7a1a35d063aec015e1c8b89cee6c9f2db3faf0f6687f@3.93.159.131:19735") #self.rpc_interface.connect("0218b92d19de937ef740154d20d3a6f37c44e6381ca72b95789295073664cfdd36@5.95.80.47:9735") print(type(self.rpc_interface.getinfo())) print(self.rpc_interface.listpeers())
def __init__(self): if LightningRpc is None: # pragma: nocover raise ImportError( "The `pylightning` library must be installed to use `CLightningWallet`." ) self.l1 = LightningRpc(getenv("CLIGHTNING_RPC"))
def get_total_balance(n: LightningRpc) -> float: """return the total balance of this node in BTC, both in UTXOs and channels""" total_sat = ( sum(map(lambda entry: entry["value"], n.listfunds()["outputs"])) + sum(map(lambda entry: entry["channel_sat"], n.listfunds()["channels"]))) return total_sat / (10**8) # convert to BTC
def index(request): # Bitcoin RPC Credentials (you need to change these) rpc_port = "8332" rpc_user = "******" rpc_password = "******" # LIGHTNING NETWORK # Lightning Network Socket file (you might need to change this) ln = LightningRpc("/home/pi/.lightning/lightning-rpc") try: l_info = ln.getinfo() l = LightningViewData(True) l.block_height = l_info["blockheight"] l.version = l_info["version"] l.version = l.version.replace("v", "") l_peers = ln.listpeers() l.peer_count = len(l_peers["peers"]) l_funds = ln.listfunds() l.channel_count = len(l_funds["channels"]) except: l = LightningViewData(False) # BITCOIN b = BitcoinViewData(True) try: rpc_connection = AuthServiceProxy("http://%s:%[email protected]:%s" % (rpc_user, rpc_password, rpc_port)) b_conn_count = rpc_connection.getconnectioncount() if b_conn_count > 0: b.online = True except Exception as e: b.running = False if b.running == True: try: b.block_height = rpc_connection.getblockcount() b_network_info = rpc_connection.getnetworkinfo() b.peer_count = b_network_info["connections"] b.version = b_network_info["subversion"] b.version = b.version.replace("/", "") b.version = b.version.replace("Satoshi:", "") except Exception as e: b.message = str(e) # RETURN VIEW DATA return render(request, 'dashboard/index.html', { 'lightning': l, 'bitcoin': b })
def wait_to_route(src: LightningRpc, dest: LightningRpc, msatoshi: int) -> None: """wait until src knows a route to dest with an amount of msatoshi""" found = False while not found: try: src.getroute(node_id=get_id(dest), msatoshi=msatoshi, riskfactor=1) found = True except RpcError as e: assert e.error["message"] == "Could not find a route", e time.sleep(2)
class CLightningWallet(Wallet): def __init__(self): if LightningRpc is None: # pragma: nocover raise ImportError( "The `pylightning` library must be installed to use `CLightningWallet`." ) self.l1 = LightningRpc(getenv("CLIGHTNING_RPC")) def create_invoice(self, amount: int, memo: str = "", description_hash: bytes = b"") -> InvoiceResponse: if description_hash: raise Unsupported("description_hash") label = "lbl{}".format(random.random()) r = self.l1.invoice(amount * 1000, label, memo, exposeprivatechannels=True) ok, checking_id, payment_request, error_message = True, r[ "payment_hash"], r["bolt11"], None return InvoiceResponse(ok, checking_id, payment_request, error_message) def pay_invoice(self, bolt11: str) -> PaymentResponse: r = self.l1.pay(bolt11) ok, checking_id, fee_msat, error_message = True, r[ "payment_hash"], r["msatoshi_sent"] - r["msatoshi"], None return PaymentResponse(ok, checking_id, fee_msat, error_message) def get_invoice_status(self, checking_id: str) -> PaymentStatus: r = self.l1.listinvoices(checking_id) if not r["invoices"]: return PaymentStatus(False) if r["invoices"][0]["label"] == checking_id: return PaymentStatus(r["pays"][0]["status"] == "paid") raise KeyError("supplied an invalid checking_id") def get_payment_status(self, checking_id: str) -> PaymentStatus: r = self.l1.listpays(payment_hash=checking_id) if not r["pays"]: return PaymentStatus(False) if r["pays"][0]["payment_hash"] == checking_id: status = r["pays"][0]["status"] if status == "complete": return PaymentStatus(True) elif status == "failed": return PaymentStatus(False) return PaymentStatus(None) raise KeyError("supplied an invalid checking_id")
def get_node(self, legacy=True): node_id = self.next_id self.next_id += 1 lightning_dir = os.path.join(TEST_DIR, self.func._testMethodName, "lightning-{}/".format(node_id)) socket_path = os.path.join(lightning_dir, "lightning-rpc").format(node_id) port = 16330 + node_id if legacy: daemon = utils.LegacyLightningD(lightning_dir, bitcoind.bitcoin_dir, port=port) rpc = LegacyLightningRpc(socket_path, self.executor) else: daemon = utils.LightningD(lightning_dir, bitcoind.bitcoin_dir, port=port) rpc = LightningRpc(socket_path, self.executor) node = utils.LightningNode(daemon, rpc, bitcoind, self.executor) self.nodes.append(node) if VALGRIND: node.daemon.cmd_line = [ 'valgrind', '-q', '--error-exitcode=7', '--log-file={}/valgrind-errors'.format( node.daemon.lightning_dir) ] + node.daemon.cmd_line node.daemon.start() # Cache `getinfo`, we'll be using it a lot node.info = node.rpc.getinfo() return node
def init(options, configuration, plugin): global rpc_interface # connect to the rpc interface rpc_interface = LightningRpc( join(configuration['lightning-dir'], configuration['rpc-file'])) plugin.log("Plugin csvexportpays.py initialized")
def get_node(self, disconnect=None): node_id = self.next_id self.next_id += 1 lightning_dir = os.path.join(TEST_DIR, self.func._testMethodName, "lightning-{}/".format(node_id)) socket_path = os.path.join(lightning_dir, "lightning-rpc").format(node_id) port = 16330 + node_id daemon = utils.LightningD(lightning_dir, bitcoind.bitcoin_dir, port=port) # If we have a disconnect string, dump it to a file for daemon. if disconnect: with open(os.path.join(lightning_dir, "dev_disconnect"), "w") as f: f.write("\n".join(disconnect)) daemon.cmd_line.append("--dev-disconnect=dev_disconnect") rpc = LightningRpc(socket_path, self.executor) node = utils.LightningNode(daemon, rpc, bitcoind, self.executor) self.nodes.append(node) if VALGRIND: node.daemon.cmd_line = [ 'valgrind', '-q', '--trace-children=yes', '--trace-children-skip=*bitcoin-cli*', '--error-exitcode=7', '--log-file={}/valgrind-errors.%p'.format( node.daemon.lightning_dir) ] + node.daemon.cmd_line node.daemon.start() # Cache `getinfo`, we'll be using it a lot node.info = node.rpc.getinfo() return node
def __init__(self, lightning_dir, lightning_port, btc, executor=None, node_id=0): self.bitcoin = btc self.executor = executor self.daemon = LightningD(lightning_dir, btc.bitcoin_dir, port=lightning_port) socket_path = os.path.join(lightning_dir, "lightning-rpc").format(node_id) self.invoice_count = 0 self.rpc = LightningRpc(socket_path, self.executor) self.logger = logging.getLogger( 'lightning-node({})'.format(lightning_port))
def get_node(self, name=None, disconnect=None, options=None, may_fail=False, may_reconnect=False, random_hsm=False, feerates=(15000, 7500, 3750), start=True, log_all_io=False): with self.lock: node_id = self.next_id self.next_id += 1 if not name: name = "node-{}".format(node_id) port = self.get_next_port() lightning_dir = os.path.join(self.directory, "lightning-{}/".format(node_id)) if os.path.exists(lightning_dir): shutil.rmtree(lightning_dir) socket_path = os.path.join(lightning_dir, "lightning-rpc").format(node_id) daemon = LightningD(lightning_dir, self.bitcoind, port=port, random_hsm=random_hsm, node_id=node_id) # If we have a disconnect string, dump it to a file for daemon. if options is not None: daemon.opts.update(options) daemon.opts['alias'] = name rpc = LightningRpc(socket_path, self.executor) node = LightningNode(daemon, rpc, self.bitcoind, self.executor, may_fail=may_fail, may_reconnect=may_reconnect) node.name = name self.nodes.append(node) if start: try: node.start() except Exception: node.daemon.stop() raise return node
def _init(self, options, configuration, request): self.rpc_filename = configuration['rpc-file'] self.lightning_dir = configuration['lightning-dir'] path = os.path.join(self.lightning_dir, self.rpc_filename) self.rpc = LightningRpc(path) for name, value in options.items(): self.options[name]['value'] = value # Dispatch the plugin's init handler if any if self.child_init: return self._exec_func(self.child_init, request) return None
class LightningDaemon(object): def __init__(self, daemon_rpc): self.rpc = LightningRpc(daemon_rpc) def invoice_c_lightning(self, msatoshi, label, description): result = self.rpc.invoice(msatoshi, label, description, expiry=INVOICE_EXPIRY) log(json.dumps(result, indent=1, sort_keys=True)) return result def get_c_lightning_invoices(self): result = self.rpc.listinvoices() #log(json.dumps(result, indent=1, sort_keys=True)) return result def delete(self, label, state="paid"): result = self.rpc.delinvoice(label, state) # log(json.dumps(result, indent=1, sort_keys=True)) return result def getinfo(self): return self.rpc.getinfo() def listfunds(self): return self.rpc.listfunds() def listnodes(self): return self.rpc.listnodes()
def init(options, configuration, plugin, **kwargs): global lightning_rpc, bitcoin_rpc, rpc_settings print(configuration) # setup lightning rpc lightning_dir, rpc_file = configuration['lightning-dir'], configuration['rpc-file'] path = Path(f"{lightning_dir}/{rpc_file}") lightning_rpc = LightningRpc(str(path)) # setup bitcoin rpc config = lightning_rpc.listconfigs() rpc_settings['user'] = config['bitcoin-rpcuser'] rpc_settings['password'] = config['bitcoin-rpcpassword'] rpc_settings['port'] = config['bitcoin-rpcport'] rpc_settings['host'] = config['bitcoin-rpcconnect'] network = config['network'] template = "http://{user}:{password}@{host}:{port}" uri = template.format(**rpc_settings) bitcoin_rpc = AuthServiceProxy(uri) # check that it works bitcoin_rpc.getblockchaininfo()
def make_many_payments( sender: LightningRpc, receiver: LightningRpc, num_payments: int, msatoshi_per_payment: int, ) -> None: # in case the receiver is evil, the secret will not be returned and the call # to LightningRpc.pay will be stuck, waiting for the secret. therefore we # use the lower-level 'sendpay' method which doesn't wait for payment completion for i in range(num_payments): invoice = receiver.invoice( msatoshi=msatoshi_per_payment, label=f"label_{time.time()}", # a unique label is needed description="", ) route = sender.getroute( node_id=get_id(receiver), msatoshi=msatoshi_per_payment, riskfactor=1, )["route"] sender.sendpay(route=route, payment_hash=invoice["payment_hash"])
def _init(self, options, configuration, request): self.rpc_filename = configuration['rpc-file'] self.lightning_dir = configuration['lightning-dir'] path = os.path.join(self.lightning_dir, self.rpc_filename) self.rpc = LightningRpc(path) for name, value in options.items(): self.options[name]['value'] = value # Swap the registered `init` method handler back in and # re-dispatch if self.init: self.methods['init'], _ = self.init self.init = None return self._exec_func(self.methods['init'], request) return None
def current_status(self): if self.status == "unpaid": try: inv = LightningRpc(settings.LIGHTNING_RPC).listinvoices(self.label) inv_ln = inv['invoices'][0] if inv_ln['status'] == "expired": self.status = inv_ln['status'] if inv_ln['status'] == "paid": self.status = inv_ln['status'] self.paid_at = datetime.fromtimestamp(inv_ln['paid_at'], timezone.utc) self.pay_index = inv_ln['pay_index'] self.save() return self.status except: return '-' else: return self.status
def fund_channel( funder: LightningRpc, fundee: LightningRpc, num_satoshi: int, blocks_to_mine=6, ) -> TXID: """ fund a channel between the two nodes with initial num_satoshi satoshis, and mine blocks_to_mine blocks. blocks_to_mine should be the minimum number of blocks required for this channel to be considered valid. funder and fundee should be already connected If all went well, the funding txid is returned """ funding_txid = funder.fundchannel(node_id=get_id(fundee), satoshi=num_satoshi)['txid'] mine(blocks_to_mine) return funding_txid
def get_node(self, legacy=True): node_id = self.next_id self.next_id += 1 lightning_dir = os.path.join(TEST_DIR, self.func._testMethodName, "lightning-{}/".format(node_id)) socket_path = os.path.join(lightning_dir, "lightning-rpc").format(node_id) port = 16330 + node_id if legacy: daemon = utils.LegacyLightningD(lightning_dir, bitcoind.bitcoin_dir, port=port) rpc = LegacyLightningRpc(socket_path, self.executor) else: daemon = utils.LightningD(lightning_dir, bitcoind.bitcoin_dir, port=port) # TODO(cdecker) Move into LIGHTNINGD_CONFIG once legacy daemon was removed daemon.cmd_line.append("--dev-broadcast-interval=1000") rpc = LightningRpc(socket_path, self.executor) node = utils.LightningNode(daemon, rpc, bitcoind, self.executor) self.nodes.append(node) if VALGRIND: node.daemon.cmd_line = [ 'valgrind', '-q', '--trace-children=yes', '--trace-children-skip=*bitcoin-cli*', '--error-exitcode=7', '--log-file={}/valgrind-errors'.format( node.daemon.lightning_dir) ] + node.daemon.cmd_line node.daemon.start() # Cache `getinfo`, we'll be using it a lot node.info = node.rpc.getinfo() return node
def get_node(self, disconnect=None, options=None, may_fail=False, may_reconnect=False, random_hsm=False, feerates=(15000, 7500, 3750), start=True, log_all_io=False, dbfile=None, node_id=None): if not node_id: node_id = self.get_node_id() port = self.get_next_port() lightning_dir = os.path.join(self.directory, "lightning-{}/".format(node_id)) if os.path.exists(lightning_dir): shutil.rmtree(lightning_dir) socket_path = os.path.join(lightning_dir, "lightning-rpc").format(node_id) daemon = LightningD(lightning_dir, bitcoindproxy=self.bitcoind.get_proxy(), port=port, random_hsm=random_hsm, node_id=node_id) # If we have a disconnect string, dump it to a file for daemon. if disconnect: daemon.disconnect_file = os.path.join(lightning_dir, "dev_disconnect") with open(daemon.disconnect_file, "w") as f: f.write("\n".join(disconnect)) daemon.opts["dev-disconnect"] = "dev_disconnect" if log_all_io: assert DEVELOPER daemon.env["LIGHTNINGD_DEV_LOG_IO"] = "1" daemon.opts["log-level"] = "io" if DEVELOPER: daemon.opts["dev-fail-on-subdaemon-fail"] = None daemon.env["LIGHTNINGD_DEV_MEMLEAK"] = "1" if os.getenv("DEBUG_SUBD"): daemon.opts["dev-debugger"] = os.getenv("DEBUG_SUBD") if VALGRIND: daemon.env["LIGHTNINGD_DEV_NO_BACKTRACE"] = "1" if not may_reconnect: daemon.opts["dev-no-reconnect"] = None if options is not None: daemon.opts.update(options) rpc = LightningRpc(socket_path, self.executor) node = LightningNode(daemon, rpc, self.bitcoind, self.executor, may_fail=may_fail, may_reconnect=may_reconnect) # Regtest estimatefee are unusable, so override. node.set_feerates(feerates, False) self.nodes.append(node) if VALGRIND: node.daemon.cmd_prefix = [ 'valgrind', '-q', '--trace-children=yes', '--trace-children-skip=*python*,*bitcoin-cli*', '--error-exitcode=7', '--log-file={}/valgrind-errors.%p'.format( node.daemon.lightning_dir) ] if dbfile: out = open( os.path.join(node.daemon.lightning_dir, 'lightningd.sqlite3'), 'xb') with lzma.open(os.path.join('tests/data', dbfile), 'rb') as f: out.write(f.read()) if start: try: node.start() except Exception: node.daemon.stop() raise return node
def get_node(self, disconnect=None, options=None, may_fail=False, may_reconnect=False, random_hsm=False, feerates=(15000, 7500, 3750), start=True, fake_bitcoin_cli=False, log_all_io=False): with self.lock: node_id = self.next_id self.next_id += 1 port = self.get_next_port() lightning_dir = os.path.join(self.directory, "lightning-{}/".format(node_id)) if os.path.exists(lightning_dir): shutil.rmtree(lightning_dir) socket_path = os.path.join(lightning_dir, "lightning-rpc").format(node_id) daemon = LightningD(lightning_dir, self.bitcoind.bitcoin_dir, port=port, random_hsm=random_hsm, node_id=node_id) # If we have a disconnect string, dump it to a file for daemon. if disconnect: daemon.disconnect_file = os.path.join(lightning_dir, "dev_disconnect") with open(daemon.disconnect_file, "w") as f: f.write("\n".join(disconnect)) daemon.opts["dev-disconnect"] = "dev_disconnect" if log_all_io: assert DEVELOPER daemon.env["LIGHTNINGD_DEV_LOG_IO"] = "1" daemon.opts["log-level"] = "io" if DEVELOPER: daemon.opts["dev-fail-on-subdaemon-fail"] = None daemon.env["LIGHTNINGD_DEV_MEMLEAK"] = "1" if VALGRIND: daemon.env["LIGHTNINGD_DEV_NO_BACKTRACE"] = "1" if not may_reconnect: daemon.opts["dev-no-reconnect"] = None cli = os.path.join(lightning_dir, "fake-bitcoin-cli") with open(cli, "w") as text_file: text_file.write( '#! /bin/sh\n' '! [ -x bitcoin-cli-fail ] || exec ./bitcoin-cli-fail "$@"\n' 'for a in "$@"; do\n' '\t! [ -x bitcoin-cli-fail-"$a" ] || exec ./bitcoin-cli-fail-"$a" "$@"\n' 'done\n' 'exec bitcoin-cli "$@"\n') os.chmod(cli, os.stat(cli).st_mode | stat.S_IEXEC) daemon.opts['bitcoin-cli'] = cli if options is not None: daemon.opts.update(options) rpc = LightningRpc(socket_path, self.executor) node = LightningNode(daemon, rpc, self.bitcoind, self.executor, may_fail=may_fail, may_reconnect=may_reconnect) # Regtest estimatefee are unusable, so override. node.set_feerates(feerates, False) self.nodes.append(node) if VALGRIND: node.daemon.cmd_prefix = [ 'valgrind', '-q', '--trace-children=yes', '--trace-children-skip=*bitcoin-cli*', '--error-exitcode=7', '--log-file={}/valgrind-errors.%p'.format( node.daemon.lightning_dir) ] if start: try: node.start() except Exception: node.daemon.stop() raise return node
class LightningNode(object): displayName = 'lightning' def __init__(self, lightning_dir, lightning_port, btc, executor=None, node_id=0): self.bitcoin = btc self.executor = executor self.daemon = LightningD(lightning_dir, self.bitcoin, port=lightning_port) socket_path = os.path.join(lightning_dir, "lightning-rpc").format(node_id) self.invoice_count = 0 self.logger = logging.getLogger( 'lightning-node({})'.format(lightning_port)) self.rpc = LightningRpc(socket_path, self.executor) orig_call = self.rpc._call def rpc_call(method, args): self.logger.debug("Calling {} with arguments {}".format( method, json.dumps(args, indent=4, sort_keys=True))) r = orig_call(method, args) self.logger.debug("Call returned {}".format( json.dumps(r, indent=4, sort_keys=True))) return r self.rpc._call = rpc_call self.myid = None def peers(self): return [p['id'] for p in self.rpc.listpeers()['peers']] def getinfo(self): if not self.info: self.info = self.rpc.getinfo() return self.info def id(self): if not self.myid: self.myid = self.rpc.getinfo()['id'] return self.myid def openchannel(self, node_id, host, port, satoshis): # Make sure we have a connection already if node_id not in self.peers(): raise ValueError("Must connect to node before opening a channel") return self.rpc.fundchannel(node_id, satoshis) def getaddress(self): return self.rpc.newaddr()['address'] def addfunds(self, bitcoind, satoshis): addr = self.getaddress() txid = bitcoind.rpc.sendtoaddress(addr, float(satoshis) / 10**8) bitcoind.rpc.getrawtransaction(txid) while len(self.rpc.listfunds()['outputs']) == 0: time.sleep(1) bitcoind.rpc.generate(1) def ping(self): """ Simple liveness test to see if the node is up and running Returns true if the node is reachable via RPC, false otherwise. """ try: self.rpc.help() return True except: return False def check_channel(self, remote, require_both=False): """Make sure that we have an active channel with remote `require_both` must be False unless the other side supports sending a `channel_announcement` and `channel_update` on `funding_locked`. This doesn't work for eclair for example. """ remote_id = remote.id() self_id = self.id() peer = None for p in self.rpc.listpeers()['peers']: if remote.id() == p['id']: peer = p break if not peer: self.logger.debug('Peer {} not found in listpeers'.format(remote)) return False if len(peer['channels']) < 1: self.logger.debug( 'Peer {} has no channel open with us'.format(remote)) return False state = p['channels'][0]['state'] self.logger.debug("Channel {} -> {} state: {}".format( self_id, remote_id, state)) if state != 'CHANNELD_NORMAL' or not p['connected']: self.logger.debug( 'Channel with peer {} is not in state normal ({}) or peer is not connected ({})' .format(remote_id, state, p['connected'])) return False # Make sure that gossipd sees a local channel_update for routing scid = p['channels'][0]['short_channel_id'] channels = self.rpc.listchannels(scid)['channels'] if not require_both and len(channels) >= 1: return channels[0]['active'] if len(channels) != 2: self.logger.debug( 'Waiting for both channel directions to be announced: 2 != {}'. format(len(channels))) return False return channels[0]['active'] and channels[1]['active'] def getchannels(self): result = [] for c in self.rpc.listchannels()['channels']: result.append((c['source'], c['destination'])) return set(result) def getnodes(self): return set([n['nodeid'] for n in self.rpc.listnodes()['nodes']]) def invoice(self, amount): invoice = self.rpc.invoice(amount, "invoice%d" % (self.invoice_count), "description") self.invoice_count += 1 return invoice['bolt11'] def send(self, req): result = self.rpc.pay(req) return result['payment_preimage'] def connect(self, host, port, node_id): return self.rpc.connect(node_id, host, port) def info(self): r = self.rpc.getinfo() return { 'id': r['id'], 'blockheight': r['blockheight'], } def block_sync(self, blockhash): time.sleep(1) def restart(self): self.daemon.stop() time.sleep(5) self.daemon.start() time.sleep(1) def stop(self): self.daemon.stop() def start(self): self.daemon.start() def check_route(self, node_id, amount): try: r = self.rpc.getroute(node_id, amount, 1.0) except ValueError as e: if (str(e).find("Could not find a route") > 0): return False raise return True
class CLightning_autopilot(Autopilot): def __init__(self, path, input=None, dont_store=None): self.__add_clogger() self.__rpc_interface = LightningRpc(path) self.__clogger.info("connection to RPC interface successful") G = None if input: try: self.__clogger.info("Try to load graph from file system at:" + input) with open(input, "rb") as infile: G = pickle.load(infile) self.__clogger.info( "Successfully restored the lightning network graph from data/networkx_graph" ) except FileNotFoundError: self.__clogger.info( "input file not found. Load the graph from the peers of the lightning network" ) G = self.__download_graph() else: self.__clogger.info("no input specified download graph from peers") G = self.__download_graph() if dont_store is None: with open("lightning_networkx_graph.pickle", "wb") as outfile: pickle.dump(G, outfile, pickle.HIGHEST_PROTOCOL) Autopilot.__init__(self, G) def __add_clogger(self): """ initiates the logging service for this class """ # FIXME: adapt to the settings that are proper for you self.__clogger = logging.getLogger('clightning-autopilot') self.__clogger.setLevel(logging.INFO) ch = logging.StreamHandler() ch.setLevel(logging.INFO) formatter = logging.Formatter( '%(asctime)s - %(name)s - %(levelname)s - %(message)s') ch.setFormatter(formatter) self.__clogger.addHandler(ch) self.__clogger.info("set up logging infrastructure") def __get_seed_keys(self): """ retrieve the nodeids of the ln seed nodes from lseed.bitcoinstats.com """ domain = "lseed.bitcoinstats.com" srv_records = dns.resolver.query(domain, "SRV") res = [] for srv in srv_records: bech32 = str(srv.target).rstrip(".").split(".")[0] data = bech32_decode(bech32)[1] decoded = convertbits(data, 5, 4) res.append("".join( ['{:1x}'.format(integer) for integer in decoded])[:-1]) return res def __connect_to_seeds(self): """ sets up peering connection to seed nodes of the lightning network This is necessary in case the node operating the autopilot has never been connected to the lightning network. """ try: for nodeid in random.shuffle(self.__get_seed_keys()): self.__clogger.info("peering with node: " + nodeid) self.__rpc_interface.connect(nodeid) # FIXME: better strategy than sleep(2) for building up time.sleep(2) except: pass def __download_graph(self): """ Downloads a local copy of the nodes view of the lightning network This copy is retrieved by listnodes and listedges RPC calls and will thus be incomplete as peering might not be ready yet. """ # FIXME: it is a real problem that we don't know how many nodes there # could be. In particular billion nodes networks will outgrow memory G = nx.Graph() self.__clogger.info( "Instantiated networkx graph to store the lightning network") nodes = [] try: self.__clogger.info( "Attempt RPC-call to download nodes from the lightning network" ) while len(nodes) == 0: peers = self.__rpc_interface.listpeers()["peers"] if len(peers) < 1: self.__connect_to_seeds() nodes = self.__rpc_interface.listnodes()["nodes"] except ValueError as e: self.__clogger.info( "Node list could not be retrieved from the peers of the lightning network" ) self.__clogger.debug("RPC error: " + str(e)) raise e for node in nodes: G.add_node(node["nodeid"], **node) self.__clogger.info( "Number of nodes found and added to the local networkx graph: {}". format(len(nodes))) channels = {} try: self.__clogger.info( "Attempt RPC-call to download channels from the lightning network" ) channels = self.__rpc_interface.listchannels()["channels"] self.__clogger.info("Number of retrieved channels: {}".format( len(channels))) except ValueError as e: self.__clogger.info( "Channel list could not be retrieved from the peers of the lightning network" ) self.__clogger.debug("RPC error: " + str(e)) return False for channel in channels: G.add_edge(channel["source"], channel["destination"], **channel) return G def connect(self, candidates, balance=1000000): pdf = self.calculate_statistics(candidates) connection_dict = self.calculate_proposed_channel_capacities( pdf, balance) for nodeid, fraction in connection_dict.items(): try: satoshis = math.ceil(balance * fraction) self.__clogger.info( "Try to open channel with a capacity of {} to node {}". format(satoshis, nodeid)) self.__rpc_interface.fundchannel(nodeid, satoshis) except ValueError as e: self.__clogger.info( "Could not open a channel to {} with capacity of {}. Error: {}" .format(nodeid, satoshis, str(e)))
def generate_invoice(): # Generate the invoice l1 = LightningRpc("/home/admin/.lightning/lightning-rpc") invoice = l1.invoice(10000,"1n1{}".format(random.random()),"static-discharge") return invoice['bolt11']
from lightning import LightningRpc from flask import Flask, request, render_template import random import qrcode import json import re import ast app = Flask(__name__) # Connect to local LN node ln = LightningRpc("/tmp/lightning-rpc") @app.route("/") def fulmo(): return render_template('index.html') @app.route("/newaddr/") def new_address(): addr_type = request.args.get('type') make_qr = request.args.get('qr') try: addr = ln.newaddr(addr_type) result = {} result["address"] = addr["address"] if make_qr is not None: result["qr"] = qr(addr['address']) except ValueError, e: result = parse_exception(e)
auth = HTTPBasicAuth() app = Flask(__name__) api = Api(app) USER_DATA = {"bAxX0zoh8ObADbAD0": "bAxX0zoh8ObADbAD0"} telegram_bot_token = '60423423281:Ac2lUjuOPX0NAc2lUjuOPHxpbADxhxyQc' atomic_tipbot = '8834534558:AAc2lUt7BoPi7P3t7BoPi7P3t7BoPi7PurwOP0zEw' telegram_bot = telegram.Bot(telegram_bot_token) userbot = telegram.Bot(atomic_tipbot) dbclient = pymongo.MongoClient('192.168.0.43') mongo_db = "tipdb" mongo = dbclient[mongo_db] lnltc = LightningRpc("/home/ltc/.lightning/lightning-rpc") lnbtc = LightningRpc("/home/payer/.lightning/lightning-rpc") def sendTele(msg): telegram_bot.send_message(chat_id='admin_user_id', text="paylightning.py:\n " + msg) def sendNBpic(userid, msg): userbot.send_animation(userid, animation="https://i.imgur.com/UY8I7ow.gif", caption=msg) def notifyUser(userid, msg):