def test_simple_config_key_rename(self):
"""auto_cycle was renamed auto_connect"""
fake_read_user = lambda _: {"auto_cycle": True}
read_user_dir = lambda: self.user_dir
config = SimpleConfig(options=self.options,
read_user_config_function=fake_read_user,
read_user_dir_function=read_user_dir)
self.assertEqual(config.get("auto_connect"), True)
self.assertEqual(config.get("auto_cycle"), None)
fake_read_user = lambda _: {"auto_connect": False, "auto_cycle": True}
config = SimpleConfig(options=self.options,
read_user_config_function=fake_read_user,
read_user_dir_function=read_user_dir)
self.assertEqual(config.get("auto_connect"), False)
self.assertEqual(config.get("auto_cycle"), None)
def test_depth_target_to_fee(self):
config = SimpleConfig(self.options)
config.mempool_fees = [[49, 100110], [10, 121301], [6, 153731],
[5, 125872], [1, 36488810]]
self.assertEqual(2 * 1000, config.depth_target_to_fee(1000000))
self.assertEqual(6 * 1000, config.depth_target_to_fee(500000))
self.assertEqual(7 * 1000, config.depth_target_to_fee(250000))
self.assertEqual(11 * 1000, config.depth_target_to_fee(200000))
self.assertEqual(50 * 1000, config.depth_target_to_fee(100000))
config.mempool_fees = []
self.assertEqual(1 * 1000, config.depth_target_to_fee(10**5))
self.assertEqual(1 * 1000, config.depth_target_to_fee(10**6))
self.assertEqual(1 * 1000, config.depth_target_to_fee(10**7))
config.mempool_fees = [[1, 36488810]]
self.assertEqual(2 * 1000, config.depth_target_to_fee(10**5))
self.assertEqual(2 * 1000, config.depth_target_to_fee(10**6))
self.assertEqual(2 * 1000, config.depth_target_to_fee(10**7))
self.assertEqual(1 * 1000, config.depth_target_to_fee(10**8))
config.mempool_fees = [[5, 125872], [1, 36488810]]
self.assertEqual(6 * 1000, config.depth_target_to_fee(10**5))
self.assertEqual(2 * 1000, config.depth_target_to_fee(10**6))
self.assertEqual(2 * 1000, config.depth_target_to_fee(10**7))
self.assertEqual(1 * 1000, config.depth_target_to_fee(10**8))
config.mempool_fees = []
self.assertEqual(1 * 1000, config.depth_target_to_fee(10**5))
config.mempool_fees = None
self.assertEqual(None, config.depth_target_to_fee(10**5))
def test_can_set_options_set_in_user_config(self):
another_path = tempfile.mkdtemp()
fake_read_user = lambda _: {"electrum_path": self.electrum_dir}
read_user_dir = lambda: self.user_dir
config = SimpleConfig(options={},
read_user_config_function=fake_read_user,
read_user_dir_function=read_user_dir)
config.set_key("electrum_path", another_path)
self.assertEqual(another_path, config.get("electrum_path"))
def test_cannot_set_options_passed_by_command_line(self):
fake_read_user = lambda _: {"electrum_path": "b"}
read_user_dir = lambda: self.user_dir
config = SimpleConfig(options=self.options,
read_user_config_function=fake_read_user,
read_user_dir_function=read_user_dir)
config.set_key("electrum_path", "c")
self.assertEqual(self.options.get("electrum_path"),
config.get("electrum_path"))
def setUp(self):
super(WalletTestCase, self).setUp()
self.user_dir = tempfile.mkdtemp()
self.config = SimpleConfig({'electrum_path': self.user_dir})
self.wallet_path = os.path.join(self.user_dir, "somewallet")
self._saved_stdout = sys.stdout
self._stdout_buffer = StringIO()
sys.stdout = self._stdout_buffer
def test_simple_config_user_config_is_used_if_others_arent_specified(self):
"""If no system-wide configuration and no command-line options are
specified, the user configuration is used instead."""
fake_read_user = lambda _: {"electrum_path": self.electrum_dir}
read_user_dir = lambda: self.user_dir
config = SimpleConfig(options={},
read_user_config_function=fake_read_user,
read_user_dir_function=read_user_dir)
self.assertEqual(self.options.get("electrum_path"),
config.get("electrum_path"))
def test_simple_config_command_line_overrides_everything(self):
"""Options passed by command line override all other configuration
sources"""
fake_read_user = lambda _: {"electrum_path": "b"}
read_user_dir = lambda: self.user_dir
config = SimpleConfig(options=self.options,
read_user_config_function=fake_read_user,
read_user_dir_function=read_user_dir)
self.assertEqual(self.options.get("electrum_path"),
config.get("electrum_path"))
def test_fee_to_depth(self):
config = SimpleConfig(self.options)
config.mempool_fees = [[49, 100000], [10, 120000], [6, 150000],
[5, 125000], [1, 36000000]]
self.assertEqual(100000, config.fee_to_depth(500))
self.assertEqual(100000, config.fee_to_depth(50))
self.assertEqual(100000, config.fee_to_depth(49))
self.assertEqual(220000, config.fee_to_depth(48))
self.assertEqual(220000, config.fee_to_depth(10))
self.assertEqual(370000, config.fee_to_depth(9))
self.assertEqual(370000, config.fee_to_depth(6.5))
self.assertEqual(370000, config.fee_to_depth(6))
self.assertEqual(495000, config.fee_to_depth(5.5))
self.assertEqual(36495000, config.fee_to_depth(0.5))
def test_user_config_is_not_written_with_read_only_config(self):
"""The user config does not contain command-line options when saved."""
fake_read_user = lambda _: {"something": "a"}
read_user_dir = lambda: self.user_dir
self.options.update({"something": "c"})
config = SimpleConfig(options=self.options,
read_user_config_function=fake_read_user,
read_user_dir_function=read_user_dir)
config.save_user_config()
contents = None
with open(os.path.join(self.electrum_dir, "config"), "r") as f:
contents = f.read()
result = ast.literal_eval(contents)
result.pop('config_version', None)
self.assertEqual({"something": "a"}, result)
#!/usr/bin/env python3
# A simple script that connects to a server and displays block headers
import time
import asyncio
from electrum_grlc.network import Network
from electrum_grlc.util import print_msg, json_encode, create_and_start_event_loop, log_exceptions
from electrum_grlc.simple_config import SimpleConfig
config = SimpleConfig()
# start network
loop, stopping_fut, loop_thread = create_and_start_event_loop()
network = Network(config)
network.start()
# wait until connected
while not network.is_connected():
time.sleep(1)
print_msg("waiting for network to get connected...")
header_queue = asyncio.Queue()
@log_exceptions
async def f():
try:
await network.interface.session.subscribe('blockchain.headers.subscribe', [], header_queue)
# 3. wait for results
while network.is_connected():
def setUp(self):
super().setUp()
self.asyncio_loop, self._stop_loop, self._loop_thread = create_and_start_event_loop(
)
self.config = SimpleConfig({'electrum_path': self.electrum_path})
def setUp(self):
super().setUp()
self.data_dir = self.electrum_path
make_dir(os.path.join(self.data_dir, 'forks'))
self.config = SimpleConfig({'electrum_path': self.data_dir})
blockchain.blockchains = {}
from electrum_grlc.wallet import create_new_wallet
from electrum_grlc.util import create_and_start_event_loop, log_exceptions, bh2u, bfh
from electrum_grlc.lnutil import LnFeatures
logger = get_logger(__name__)
# Configuration parameters
IS_TESTNET = False
TIMEOUT = 5 # for Lightning peer connections
WORKERS = 30 # number of workers that concurrently fetch results for feature comparison
NODES_PER_WORKER = 50
VERBOSITY = '' # for debugging set '*', otherwise ''
FLAG = LnFeatures.OPTION_UPFRONT_SHUTDOWN_SCRIPT_OPT # chose the 'opt' flag
PRESYNC = False # should we sync the graph or take it from an already synced database?
config = SimpleConfig({"testnet": IS_TESTNET, "verbosity": VERBOSITY})
configure_logging(config)
loop, stopping_fut, loop_thread = create_and_start_event_loop()
# avoid race condition when starting network, in debug starting the asyncio loop
# takes some time
time.sleep(2)
if IS_TESTNET:
constants.set_testnet()
daemon = Daemon(config, listen_jsonrpc=False)
network = daemon.network
assert network.asyncio_loop.is_running()
# create empty wallet
wallet_dir = os.path.dirname(config.get_wallet_path())
def setUp(self):
super().setUp()
self.config = SimpleConfig({'electrum_path': self.electrum_path})
self.interface = MockInterface(self.config)
import os
import asyncio
from electrum_grlc.simple_config import SimpleConfig
from electrum_grlc import constants
from electrum_grlc.daemon import Daemon
from electrum_grlc.storage import WalletStorage
from electrum_grlc.wallet import Wallet, create_new_wallet
from electrum_grlc.wallet_db import WalletDB
from electrum_grlc.commands import Commands
from electrum_grlc.util import create_and_start_event_loop, log_exceptions
loop, stopping_fut, loop_thread = create_and_start_event_loop()
config = SimpleConfig({"testnet":
True}) # to use ~/.electrum-grlc/testnet as datadir
constants.set_testnet() # to set testnet magic bytes
daemon = Daemon(config, listen_jsonrpc=False)
network = daemon.network
assert network.asyncio_loop.is_running()
# get wallet on disk
wallet_dir = os.path.dirname(config.get_wallet_path())
wallet_path = os.path.join(wallet_dir, "test_wallet")
if not os.path.exists(wallet_path):
create_new_wallet(path=wallet_path, config=config)
# open wallet
wallet = daemon.load_wallet(wallet_path, password=None, manual_upgrades=False)
wallet.start_network(network)
def get_newly_added_servers(fname1, fname2=None):
with open(fname1) as f:
res_hostmap = json.loads(f.read())
if fname2 is not None:
with open(fname2) as f:
dict2 = json.loads(f.read())
common_set = set.intersection(set(res_hostmap), set(dict2))
res_hostmap = {k: v for k, v in res_hostmap.items() if k in common_set}
return res_hostmap
# testnet?
#constants.set_testnet()
config = SimpleConfig({'testnet': False})
loop, stopping_fut, loop_thread = create_and_start_event_loop()
network = Network(config)
network.start()
@log_exceptions
async def f():
try:
# prune existing servers
old_servers_all = constants.net.DEFAULT_SERVERS
old_servers_online = await network.prune_offline_servers(
constants.net.DEFAULT_SERVERS)
# add new servers
newly_added_servers = get_newly_added_servers(fname1, fname2)