mirror of
https://github.com/ElementsProject/lightning.git
synced 2024-11-19 18:11:28 +01:00
1330 lines
53 KiB
Python
1330 lines
53 KiB
Python
from fixtures import * # noqa: F401,F403
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from flaky import flaky # noqa: F401
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from lightning import RpcError
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from utils import DEVELOPER, VALGRIND, sync_blockheight, only_one, wait_for, TailableProc
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from ephemeral_port_reserve import reserve
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import json
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import os
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import pytest
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import re
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import shutil
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import signal
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import socket
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import subprocess
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import time
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import unittest
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@unittest.skipIf(not DEVELOPER, "needs --dev-disconnect")
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def test_stop_pending_fundchannel(node_factory, executor):
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"""Stop the daemon while waiting for an accept_channel
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This used to crash the node, since we were calling unreserve_utxo while
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freeing the daemon, but that needs a DB transaction to be open.
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"""
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l1 = node_factory.get_node()
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l2 = node_factory.get_node()
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l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
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# We want l2 to stop replying altogether, not disconnect
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os.kill(l2.daemon.proc.pid, signal.SIGSTOP)
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# The fundchannel call will not terminate so run it in a future
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executor.submit(l1.fund_channel, l2, 10**6)
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l1.daemon.wait_for_log('peer_out WIRE_OPEN_CHANNEL')
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l1.rpc.stop()
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# Now allow l2 a clean shutdown
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os.kill(l2.daemon.proc.pid, signal.SIGCONT)
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l2.rpc.stop()
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def test_names(node_factory):
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configs = [
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('0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518', 'JUNIORBEAM', '0266e4'),
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('022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59', 'SILENTARTIST', '022d22'),
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('035d2b1192dfba134e10e540875d366ebc8bc353d5aa766b80c090b39c3a5d885d', 'HOPPINGFIRE', '035d2b'),
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('0382ce59ebf18be7d84677c2e35f23294b9992ceca95491fcf8a56c6cb2d9de199', 'JUNIORFELONY', '0382ce'),
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('032cf15d1ad9c4a08d26eab1918f732d8ef8fdc6abb9640bf3db174372c491304e', 'SOMBERFIRE', '032cf1'),
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('0265b6ab5ec860cd257865d61ef0bbf5b3339c36cbda8b26b74e7f1dca490b6518', 'LOUDPHOTO', '0265b6')
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]
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for key, alias, color in configs:
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n = node_factory.get_node()
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assert n.daemon.is_in_log(r'public key {}, alias {}.* \(color #{}\)'
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.format(key, alias, color))
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def test_db_upgrade(node_factory):
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l1 = node_factory.get_node()
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l1.stop()
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version = subprocess.check_output(['lightningd/lightningd',
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'--version']).decode('utf-8').splitlines()[0]
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upgrades = l1.db_query("SELECT * from db_upgrades;")
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assert len(upgrades) == 1
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assert(upgrades[0]['upgrade_from'] == -1)
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assert(upgrades[0]['lightning_version'] == version)
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# Try resetting to earlier db state.
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os.unlink(os.path.join(l1.daemon.lightning_dir, "lightningd.sqlite3"))
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l1.db_manip("CREATE TABLE version (version INTEGER);")
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l1.db_manip("INSERT INTO version VALUES (1);")
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l1.start()
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upgrades = l1.db_query("SELECT * from db_upgrades;")
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assert len(upgrades) == 1
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assert(upgrades[0]['upgrade_from'] == 1)
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assert(upgrades[0]['lightning_version'] == version)
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def test_bitcoin_failure(node_factory, bitcoind):
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l1 = node_factory.get_node()
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# Make sure we're not failing it between getblockhash and getblock.
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sync_blockheight(bitcoind, [l1])
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def crash_bitcoincli(r):
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return {'error': 'go away'}
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# This is not a JSON-RPC response by purpose
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l1.daemon.rpcproxy.mock_rpc('estimatesmartfee', crash_bitcoincli)
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l1.daemon.rpcproxy.mock_rpc('getblockhash', crash_bitcoincli)
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# This should cause both estimatefee and getblockhash fail
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l1.daemon.wait_for_logs(['estimatesmartfee .* exited with status 1',
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'getblockhash .* exited with status 1'])
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# And they should retry!
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l1.daemon.wait_for_logs(['estimatesmartfee .* exited with status 1',
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'getblockhash .* exited with status 1'])
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# Restore, then it should recover and get blockheight.
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l1.daemon.rpcproxy.mock_rpc('estimatesmartfee', None)
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l1.daemon.rpcproxy.mock_rpc('getblockhash', None)
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bitcoind.generate_block(5)
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sync_blockheight(bitcoind, [l1])
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def test_ping(node_factory):
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l1, l2 = node_factory.line_graph(2, fundchannel=False)
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def ping_tests(l1, l2):
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# 0-byte pong gives just type + length field.
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ret = l1.rpc.ping(l2.info['id'], 0, 0)
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assert ret['totlen'] == 4
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# 1000-byte ping, 0-byte pong.
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ret = l1.rpc.ping(l2.info['id'], 1000, 0)
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assert ret['totlen'] == 4
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# 1000 byte pong.
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ret = l1.rpc.ping(l2.info['id'], 1000, 1000)
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assert ret['totlen'] == 1004
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# Maximum length pong.
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ret = l1.rpc.ping(l2.info['id'], 1000, 65531)
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assert ret['totlen'] == 65535
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# Overlength -> no reply.
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for s in range(65532, 65536):
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ret = l1.rpc.ping(l2.info['id'], 1000, s)
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assert ret['totlen'] == 0
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# 65535 - type(2 bytes) - num_pong_bytes(2 bytes) - byteslen(2 bytes)
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# = 65529 max.
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with pytest.raises(RpcError, match=r'oversize ping'):
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l1.rpc.ping(l2.info['id'], 65530, 1)
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# Test gossip pinging.
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ping_tests(l1, l2)
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if DEVELOPER:
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l1.daemon.wait_for_log(r'Got pong 1000 bytes \({}\.\.\.\)'
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.format(l2.info['version']), timeout=1)
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l1.fund_channel(l2, 10**5)
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# channeld pinging
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ping_tests(l1, l2)
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if DEVELOPER:
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l1.daemon.wait_for_log(r'Got pong 1000 bytes \({}\.\.\.\)'
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.format(l2.info['version']))
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@unittest.skipIf(not DEVELOPER, "needs DEVELOPER=1 for --dev-broadcast-interval")
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def test_htlc_sig_persistence(node_factory, bitcoind, executor):
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"""Interrupt a payment between two peers, then fail and recover funds using the HTLC sig.
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"""
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# Feerates identical so we don't get gratuitous commit to update them
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l1 = node_factory.get_node(options={'dev-no-reconnect': None},
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feerates=(7500, 7500, 7500))
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l2 = node_factory.get_node(disconnect=['+WIRE_COMMITMENT_SIGNED'])
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l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
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l1.fund_channel(l2, 10**6)
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f = executor.submit(l1.pay, l2, 31337000)
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l1.daemon.wait_for_log(r'HTLC out 0 RCVD_ADD_ACK_COMMIT->SENT_ADD_ACK_REVOCATION')
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l1.stop()
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# `pay` call is lost
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with pytest.raises(RpcError):
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f.result()
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# We should have the HTLC sig
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assert(len(l1.db_query("SELECT * FROM htlc_sigs;")) == 1)
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# This should reload the htlc_sig
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l2.rpc.dev_fail(l1.info['id'])
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# Make sure it broadcasts to chain.
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l2.wait_for_channel_onchain(l1.info['id'])
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l2.stop()
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bitcoind.generate_block(1)
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l1.start()
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assert l1.daemon.is_in_log(r'Loaded 1 HTLC signatures from DB')
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l1.daemon.wait_for_logs([
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r'Peer permanent failure in CHANNELD_NORMAL: Funding transaction spent',
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r'Propose handling THEIR_UNILATERAL/OUR_HTLC by OUR_HTLC_TIMEOUT_TO_US'
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])
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bitcoind.generate_block(5)
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l1.daemon.wait_for_log("Broadcasting OUR_HTLC_TIMEOUT_TO_US")
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time.sleep(3)
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bitcoind.generate_block(1)
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l1.daemon.wait_for_logs([
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r'Owning output . (\d+)sat .SEGWIT. txid',
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])
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# We should now have a) the change from funding, b) the
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# unilateral to us, and c) the HTLC respend to us
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assert len(l1.rpc.listfunds()['outputs']) == 3
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@unittest.skipIf(not DEVELOPER, "needs DEVELOPER=1")
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def test_htlc_out_timeout(node_factory, bitcoind, executor):
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"""Test that we drop onchain if the peer doesn't time out HTLC"""
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# HTLC 1->2, 1 fails after it's irrevocably committed, can't reconnect
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disconnects = ['@WIRE_REVOKE_AND_ACK']
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# Feerates identical so we don't get gratuitous commit to update them
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l1 = node_factory.get_node(disconnect=disconnects,
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options={'dev-no-reconnect': None},
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feerates=(7500, 7500, 7500))
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l2 = node_factory.get_node()
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l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
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chanid = l1.fund_channel(l2, 10**6)
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# Wait for route propagation.
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l1.wait_channel_active(chanid)
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amt = 200000000
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inv = l2.rpc.invoice(amt, 'test_htlc_out_timeout', 'desc')['bolt11']
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assert only_one(l2.rpc.listinvoices('test_htlc_out_timeout')['invoices'])['status'] == 'unpaid'
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executor.submit(l1.rpc.pay, inv)
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# l1 will disconnect, and not reconnect.
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l1.daemon.wait_for_log('dev_disconnect: @WIRE_REVOKE_AND_ACK')
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# Takes 6 blocks to timeout (cltv-final + 1), but we also give grace period of 1 block.
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# shadow route can add extra blocks!
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status = only_one(l1.rpc.call('paystatus')['pay'])
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if 'shadow' in status:
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shadowlen = 6 * status['shadow'].count('Added 6 cltv delay for shadow')
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else:
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shadowlen = 0
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bitcoind.generate_block(5 + 1 + shadowlen)
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time.sleep(3)
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assert not l1.daemon.is_in_log('hit deadline')
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bitcoind.generate_block(1)
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l1.daemon.wait_for_log('Offered HTLC 0 SENT_ADD_ACK_REVOCATION cltv .* hit deadline')
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l1.daemon.wait_for_log('sendrawtx exit 0')
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l1.bitcoin.generate_block(1)
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l1.daemon.wait_for_log(' to ONCHAIN')
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l2.daemon.wait_for_log(' to ONCHAIN')
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# L1 will timeout HTLC immediately
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l1.daemon.wait_for_logs(['Propose handling OUR_UNILATERAL/OUR_HTLC by OUR_HTLC_TIMEOUT_TX .* after 0 blocks',
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'Propose handling OUR_UNILATERAL/DELAYED_OUTPUT_TO_US by OUR_DELAYED_RETURN_TO_WALLET .* after 5 blocks'])
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l1.daemon.wait_for_log('sendrawtx exit 0')
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bitcoind.generate_block(1)
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l1.daemon.wait_for_log('Propose handling OUR_HTLC_TIMEOUT_TX/DELAYED_OUTPUT_TO_US by OUR_DELAYED_RETURN_TO_WALLET .* after 5 blocks')
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bitcoind.generate_block(4)
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# It should now claim both the to-local and htlc-timeout-tx outputs.
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l1.daemon.wait_for_logs(['Broadcasting OUR_DELAYED_RETURN_TO_WALLET',
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'Broadcasting OUR_DELAYED_RETURN_TO_WALLET',
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'sendrawtx exit 0',
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'sendrawtx exit 0'])
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# Now, 100 blocks it should be done.
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bitcoind.generate_block(100)
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l1.daemon.wait_for_log('onchaind complete, forgetting peer')
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l2.daemon.wait_for_log('onchaind complete, forgetting peer')
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@unittest.skipIf(not DEVELOPER, "needs DEVELOPER=1")
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def test_htlc_in_timeout(node_factory, bitcoind, executor):
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"""Test that we drop onchain if the peer doesn't accept fulfilled HTLC"""
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# HTLC 1->2, 1 fails after 2 has sent committed the fulfill
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disconnects = ['-WIRE_REVOKE_AND_ACK*2']
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# Feerates identical so we don't get gratuitous commit to update them
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l1 = node_factory.get_node(disconnect=disconnects,
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options={'dev-no-reconnect': None},
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feerates=(7500, 7500, 7500))
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l2 = node_factory.get_node()
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l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
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chanid = l1.fund_channel(l2, 10**6)
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l1.wait_channel_active(chanid)
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sync_blockheight(bitcoind, [l1, l2])
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amt = 200000000
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inv = l2.rpc.invoice(amt, 'test_htlc_in_timeout', 'desc')['bolt11']
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assert only_one(l2.rpc.listinvoices('test_htlc_in_timeout')['invoices'])['status'] == 'unpaid'
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executor.submit(l1.rpc.pay, inv)
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# l1 will disconnect and not reconnect.
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l1.daemon.wait_for_log('dev_disconnect: -WIRE_REVOKE_AND_ACK')
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# Deadline HTLC expiry minus 1/2 cltv-expiry delta (rounded up) (== cltv - 3). cltv is 5+1.
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# shadow route can add extra blocks!
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status = only_one(l1.rpc.call('paystatus')['pay'])
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if 'shadow' in status:
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shadowlen = 6 * status['shadow'].count('Added 6 cltv delay for shadow')
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else:
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shadowlen = 0
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bitcoind.generate_block(2 + shadowlen)
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assert not l2.daemon.is_in_log('hit deadline')
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bitcoind.generate_block(1)
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l2.daemon.wait_for_log('Fulfilled HTLC 0 SENT_REMOVE_COMMIT cltv .* hit deadline')
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l2.daemon.wait_for_log('sendrawtx exit 0')
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l2.bitcoin.generate_block(1)
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l2.daemon.wait_for_log(' to ONCHAIN')
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l1.daemon.wait_for_log(' to ONCHAIN')
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# L2 will collect HTLC (iff no shadow route)
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l2.daemon.wait_for_log('Propose handling OUR_UNILATERAL/THEIR_HTLC by OUR_HTLC_SUCCESS_TX .* after 0 blocks')
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l2.daemon.wait_for_log('sendrawtx exit 0')
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bitcoind.generate_block(1)
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l2.daemon.wait_for_log('Propose handling OUR_HTLC_SUCCESS_TX/DELAYED_OUTPUT_TO_US by OUR_DELAYED_RETURN_TO_WALLET .* after 5 blocks')
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bitcoind.generate_block(4)
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l2.daemon.wait_for_log('Broadcasting OUR_DELAYED_RETURN_TO_WALLET')
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l2.daemon.wait_for_log('sendrawtx exit 0')
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# Now, 100 blocks it should be both done.
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bitcoind.generate_block(100)
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l1.daemon.wait_for_log('onchaind complete, forgetting peer')
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l2.daemon.wait_for_log('onchaind complete, forgetting peer')
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@unittest.skipIf(not DEVELOPER, "needs DEVELOPER=1")
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def test_bech32_funding(node_factory):
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# Don't get any funds from previous runs.
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l1 = node_factory.get_node(random_hsm=True)
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l2 = node_factory.get_node(random_hsm=True)
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# connect
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l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
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# fund a bech32 address and then open a channel with it
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res = l1.openchannel(l2, 20000, 'bech32')
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address = res['address']
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assert address[0:4] == "bcrt"
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# probably overly paranoid checking
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wallettxid = res['wallettxid']
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wallettx = l1.bitcoin.rpc.getrawtransaction(wallettxid, True)
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fundingtx = l1.bitcoin.rpc.decoderawtransaction(res['fundingtx']['tx'])
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def is_p2wpkh(output):
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return output['type'] == 'witness_v0_keyhash' and \
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address == only_one(output['addresses'])
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assert any(is_p2wpkh(output['scriptPubKey']) for output in wallettx['vout'])
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assert only_one(fundingtx['vin'])['txid'] == res['wallettxid']
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def test_io_logging(node_factory, executor):
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l1 = node_factory.get_node(options={'log-level': 'io'})
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l2 = node_factory.get_node()
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l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
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# Fundchannel manually so we get channeld pid.
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l1.fundwallet(10**6 + 1000000)
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l1.rpc.fundchannel(l2.info['id'], 10**6)['tx']
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pid1 = l1.subd_pid('channeld')
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l1.daemon.wait_for_log('sendrawtx exit 0')
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l1.bitcoin.generate_block(1)
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l1.daemon.wait_for_log(' to CHANNELD_NORMAL')
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pid2 = l2.subd_pid('channeld')
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l2.daemon.wait_for_log(' to CHANNELD_NORMAL')
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# Send it sigusr1: should turn on logging.
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subprocess.run(['kill', '-USR1', pid1])
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fut = executor.submit(l1.pay, l2, 200000000)
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# WIRE_UPDATE_ADD_HTLC = 128 = 0x0080
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l1.daemon.wait_for_log(r'channeld.*:\[OUT\] 0080')
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# WIRE_UPDATE_FULFILL_HTLC = 130 = 0x0082
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l1.daemon.wait_for_log(r'channeld.*:\[IN\] 0082')
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fut.result(10)
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# Send it sigusr1: should turn off logging.
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subprocess.run(['kill', '-USR1', pid1])
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l1.pay(l2, 200000000)
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assert not l1.daemon.is_in_log(r'channeld.*:\[OUT\] 0080',
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start=l1.daemon.logsearch_start)
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assert not l1.daemon.is_in_log(r'channeld.*:\[IN\] 0082',
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start=l1.daemon.logsearch_start)
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# IO logs should not appear in peer logs.
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peerlog = only_one(l2.rpc.listpeers(l1.info['id'], "io")['peers'])['log']
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assert not any(l['type'] == 'IO_OUT' or l['type'] == 'IO_IN'
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for l in peerlog)
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# Turn on in l2 channel logging.
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subprocess.run(['kill', '-USR1', pid2])
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l1.pay(l2, 200000000)
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# Now it should find it.
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peerlog = only_one(l2.rpc.listpeers(l1.info['id'], "io")['peers'])['log']
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assert any(l['type'] == 'IO_OUT' for l in peerlog)
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assert any(l['type'] == 'IO_IN' for l in peerlog)
|
|
|
|
|
|
def test_address(node_factory):
|
|
if DEVELOPER:
|
|
opts = {'dev-allow-localhost': None}
|
|
else:
|
|
opts = None
|
|
l1 = node_factory.get_node(options=opts)
|
|
addr = l1.rpc.getinfo()['address']
|
|
if DEVELOPER:
|
|
assert len(addr) == 1
|
|
assert addr[0]['type'] == 'ipv4'
|
|
assert addr[0]['address'] == '127.0.0.1'
|
|
assert int(addr[0]['port']) == l1.port
|
|
else:
|
|
assert len(addr) == 0
|
|
|
|
bind = l1.rpc.getinfo()['binding']
|
|
assert len(bind) == 1
|
|
assert bind[0]['type'] == 'ipv4'
|
|
assert bind[0]['address'] == '127.0.0.1'
|
|
assert int(bind[0]['port']) == l1.port
|
|
|
|
# Now test UNIX domain binding.
|
|
l1.stop()
|
|
l1.daemon.opts['bind-addr'] = os.path.join(l1.daemon.lightning_dir, "sock")
|
|
l1.start()
|
|
|
|
l2 = node_factory.get_node()
|
|
l2.rpc.connect(l1.info['id'], l1.daemon.opts['bind-addr'])
|
|
|
|
# 'addr' with local socket works too.
|
|
l1.stop()
|
|
del l1.daemon.opts['bind-addr']
|
|
l1.daemon.opts['addr'] = os.path.join(l1.daemon.lightning_dir, "sock")
|
|
# start expects a port, so we open-code here.
|
|
l1.daemon.start()
|
|
|
|
l2 = node_factory.get_node()
|
|
l2.rpc.connect(l1.info['id'], l1.daemon.opts['addr'])
|
|
|
|
|
|
def test_listconfigs(node_factory, bitcoind):
|
|
l1 = node_factory.get_node()
|
|
|
|
configs = l1.rpc.listconfigs()
|
|
# See utils.py
|
|
assert configs['allow-deprecated-apis'] is False
|
|
assert configs['network'] == 'regtest'
|
|
assert configs['ignore-fee-limits'] is False
|
|
|
|
# Test one at a time.
|
|
for c in configs.keys():
|
|
if c.startswith('#'):
|
|
continue
|
|
oneconfig = l1.rpc.listconfigs(config=c)
|
|
assert(oneconfig[c] == configs[c])
|
|
|
|
|
|
def test_multirpc(node_factory):
|
|
"""Test that we can do multiple RPC without waiting for response"""
|
|
l1 = node_factory.get_node()
|
|
|
|
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
|
|
sock.connect(l1.rpc.socket_path)
|
|
|
|
commands = [
|
|
b'{"id":1,"jsonrpc":"2.0","method":"listpeers","params":[]}',
|
|
b'{"id":2,"jsonrpc":"2.0","method":"listpeers","params":[]}',
|
|
b'{"id":3,"jsonrpc":"2.0","method":"listpeers","params":[]}',
|
|
b'{"id":4,"jsonrpc":"2.0","method":"listpeers","params":[]}',
|
|
b'{"id":5,"jsonrpc":"2.0","method":"listpeers","params":[]}',
|
|
b'{"id":6,"jsonrpc":"2.0","method":"listpeers","params":[]}',
|
|
b'{"method": "invoice", "params": [100, "foo", "foo"], "jsonrpc": "2.0", "id": 7 }',
|
|
b'{"method": "waitinvoice", "params": ["foo"], "jsonrpc" : "2.0", "id": 8 }',
|
|
b'{"method": "delinvoice", "params": ["foo", "unpaid"], "jsonrpc" : "2.0", "id": 9 }',
|
|
]
|
|
|
|
sock.sendall(b'\n'.join(commands))
|
|
|
|
buff = b''
|
|
for i in commands:
|
|
_, buff = l1.rpc._readobj(sock, buff)
|
|
sock.close()
|
|
|
|
|
|
@unittest.skipIf(not DEVELOPER, "needs DEVELOPER=1")
|
|
def test_multiplexed_rpc(node_factory):
|
|
"""Test that we can do multiple RPCs which exit in different orders"""
|
|
l1 = node_factory.get_node()
|
|
|
|
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
|
|
sock.connect(l1.rpc.socket_path)
|
|
|
|
# Neighbouring ones may be in or out of order.
|
|
commands = [
|
|
b'{"id":1,"jsonrpc":"2.0","method":"dev","params":["slowcmd",2000]}',
|
|
b'{"id":1,"jsonrpc":"2.0","method":"dev","params":["slowcmd",2000]}',
|
|
b'{"id":2,"jsonrpc":"2.0","method":"dev","params":["slowcmd",1500]}',
|
|
b'{"id":2,"jsonrpc":"2.0","method":"dev","params":["slowcmd",1500]}',
|
|
b'{"id":3,"jsonrpc":"2.0","method":"dev","params":["slowcmd",1000]}',
|
|
b'{"id":3,"jsonrpc":"2.0","method":"dev","params":["slowcmd",1000]}',
|
|
b'{"id":4,"jsonrpc":"2.0","method":"dev","params":["slowcmd",500]}',
|
|
b'{"id":4,"jsonrpc":"2.0","method":"dev","params":["slowcmd",500]}'
|
|
]
|
|
|
|
sock.sendall(b'\n'.join(commands))
|
|
|
|
buff = b''
|
|
|
|
# They will return in the same order, since they start immediately
|
|
# (delaying completion should mean we don't see the other commands intermingled).
|
|
for i in commands:
|
|
obj, buff = l1.rpc._readobj(sock, buff)
|
|
assert obj['id'] == l1.rpc.decoder.decode(i.decode("UTF-8"))['id']
|
|
sock.close()
|
|
|
|
|
|
def test_malformed_rpc(node_factory):
|
|
"""Test that we get a correct response to malformed RPC commands"""
|
|
l1 = node_factory.get_node()
|
|
|
|
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
|
|
sock.connect(l1.rpc.socket_path)
|
|
|
|
# No ID
|
|
sock.sendall(b'{"jsonrpc":"2.0","method":"getinfo","params":[]}')
|
|
obj, _ = l1.rpc._readobj(sock, b'')
|
|
assert obj['error']['code'] == -32600
|
|
|
|
# No method
|
|
sock.sendall(b'{"id":1, "jsonrpc":"2.0","params":[]}')
|
|
obj, _ = l1.rpc._readobj(sock, b'')
|
|
assert obj['error']['code'] == -32600
|
|
|
|
# Complete crap
|
|
sock.sendall(b'[]')
|
|
obj, _ = l1.rpc._readobj(sock, b'')
|
|
assert obj['error']['code'] == -32600
|
|
|
|
# Bad ID
|
|
sock.sendall(b'{"id":{}, "jsonrpc":"2.0","method":"getinfo","params":[]}')
|
|
obj, _ = l1.rpc._readobj(sock, b'')
|
|
assert obj['error']['code'] == -32600
|
|
|
|
# Bad method
|
|
sock.sendall(b'{"id":1, "method": 12, "jsonrpc":"2.0","params":[]}')
|
|
obj, _ = l1.rpc._readobj(sock, b'')
|
|
assert obj['error']['code'] == -32600
|
|
|
|
# Unknown method
|
|
sock.sendall(b'{"id":1, "method": "unknown", "jsonrpc":"2.0","params":[]}')
|
|
obj, _ = l1.rpc._readobj(sock, b'')
|
|
assert obj['error']['code'] == -32601
|
|
|
|
sock.close()
|
|
|
|
|
|
def test_cli(node_factory):
|
|
l1 = node_factory.get_node()
|
|
|
|
out = subprocess.check_output(['cli/lightning-cli',
|
|
'--lightning-dir={}'
|
|
.format(l1.daemon.lightning_dir),
|
|
'help']).decode('utf-8')
|
|
# Test some known output.
|
|
assert 'help [command]\n List available commands, or give verbose help on one {command}' in out
|
|
|
|
# Test JSON output.
|
|
out = subprocess.check_output(['cli/lightning-cli',
|
|
'--lightning-dir={}'
|
|
.format(l1.daemon.lightning_dir),
|
|
'-J',
|
|
'help']).decode('utf-8')
|
|
j, _ = json.JSONDecoder().raw_decode(out)
|
|
assert j['help'][0]['command'] is not None
|
|
assert j['help'][0]['description'] is not None
|
|
|
|
# Test keyword input (autodetect)
|
|
out = subprocess.check_output(['cli/lightning-cli',
|
|
'--lightning-dir={}'
|
|
.format(l1.daemon.lightning_dir),
|
|
'-J',
|
|
'help', 'command=help']).decode('utf-8')
|
|
j, _ = json.JSONDecoder().raw_decode(out)
|
|
assert 'help [command]' in j['help'][0]['verbose']
|
|
|
|
# Test keyword input (forced)
|
|
out = subprocess.check_output(['cli/lightning-cli',
|
|
'--lightning-dir={}'
|
|
.format(l1.daemon.lightning_dir),
|
|
'-J', '-k',
|
|
'help', 'command=help']).decode('utf-8')
|
|
j, _ = json.JSONDecoder().raw_decode(out)
|
|
assert 'help [command]' in j['help'][0]['verbose']
|
|
|
|
# Test ordered input (autodetect)
|
|
out = subprocess.check_output(['cli/lightning-cli',
|
|
'--lightning-dir={}'
|
|
.format(l1.daemon.lightning_dir),
|
|
'-J',
|
|
'help', 'help']).decode('utf-8')
|
|
j, _ = json.JSONDecoder().raw_decode(out)
|
|
assert 'help [command]' in j['help'][0]['verbose']
|
|
|
|
# Test ordered input (forced)
|
|
out = subprocess.check_output(['cli/lightning-cli',
|
|
'--lightning-dir={}'
|
|
.format(l1.daemon.lightning_dir),
|
|
'-J', '-o',
|
|
'help', 'help']).decode('utf-8')
|
|
j, _ = json.JSONDecoder().raw_decode(out)
|
|
assert 'help [command]' in j['help'][0]['verbose']
|
|
|
|
# Test missing parameters.
|
|
try:
|
|
# This will error due to missing parameters.
|
|
# We want to check if lightningd will crash.
|
|
out = subprocess.check_output(['cli/lightning-cli',
|
|
'--lightning-dir={}'
|
|
.format(l1.daemon.lightning_dir),
|
|
'-J', '-o',
|
|
'sendpay']).decode('utf-8')
|
|
except Exception:
|
|
pass
|
|
|
|
# Test it escapes JSON completely in both method and params.
|
|
# cli turns " into \", reply turns that into \\\".
|
|
out = subprocess.run(['cli/lightning-cli',
|
|
'--lightning-dir={}'
|
|
.format(l1.daemon.lightning_dir),
|
|
'x"[]{}'],
|
|
stdout=subprocess.PIPE)
|
|
assert 'Unknown command \'x\\\\\\"[]{}\'' in out.stdout.decode('utf-8')
|
|
|
|
subprocess.check_output(['cli/lightning-cli',
|
|
'--lightning-dir={}'
|
|
.format(l1.daemon.lightning_dir),
|
|
'invoice', '123000', 'l"[]{}', 'd"[]{}']).decode('utf-8')
|
|
# Check label is correct, and also that cli's keyword parsing works.
|
|
out = subprocess.check_output(['cli/lightning-cli',
|
|
'--lightning-dir={}'
|
|
.format(l1.daemon.lightning_dir),
|
|
'-k',
|
|
'listinvoices', 'label=l"[]{}']).decode('utf-8')
|
|
j = json.loads(out)
|
|
assert only_one(j['invoices'])['label'] == 'l"[]{}'
|
|
|
|
|
|
def test_daemon_option(node_factory):
|
|
"""
|
|
Make sure --daemon at least vaguely works!
|
|
"""
|
|
# Lazy way to set up command line and env, plus do VALGRIND checks
|
|
l1 = node_factory.get_node()
|
|
l1.stop()
|
|
|
|
os.unlink(l1.rpc.socket_path)
|
|
subprocess.run(l1.daemon.cmd_line + ['--daemon', '--log-file={}/log-daemon'.format(l1.daemon.lightning_dir)], env=l1.daemon.env,
|
|
check=True)
|
|
|
|
# Test some known output (wait for rpc to be ready)
|
|
wait_for(lambda: os.path.exists(l1.rpc.socket_path))
|
|
out = subprocess.check_output(['cli/lightning-cli',
|
|
'--lightning-dir={}'
|
|
.format(l1.daemon.lightning_dir),
|
|
'help']).decode('utf-8')
|
|
assert 'help [command]\n List available commands, or give verbose help on one {command}' in out
|
|
|
|
subprocess.run(['cli/lightning-cli',
|
|
'--lightning-dir={}'.format(l1.daemon.lightning_dir),
|
|
'stop'], check=True)
|
|
|
|
|
|
@flaky
|
|
@unittest.skipIf(not DEVELOPER, "needs DEVELOPER=1")
|
|
def test_blockchaintrack(node_factory, bitcoind):
|
|
"""Check that we track the blockchain correctly across reorgs
|
|
"""
|
|
l1 = node_factory.get_node(random_hsm=True)
|
|
addr = l1.rpc.newaddr(addresstype='all')['p2sh-segwit']
|
|
|
|
######################################################################
|
|
# First failure scenario: rollback on startup doesn't work,
|
|
# and we try to add a block twice when rescanning:
|
|
l1.restart()
|
|
|
|
height = bitcoind.rpc.getblockcount() # 101
|
|
|
|
# At height 111 we receive an incoming payment
|
|
hashes = bitcoind.generate_block(9) # 102-110
|
|
bitcoind.rpc.sendtoaddress(addr, 1)
|
|
time.sleep(1) # mempool is still unpredictable
|
|
bitcoind.generate_block(1)
|
|
|
|
l1.daemon.wait_for_log(r'Owning output.* \(P2SH\).* CONFIRMED')
|
|
outputs = l1.rpc.listfunds()['outputs']
|
|
assert len(outputs) == 1
|
|
|
|
######################################################################
|
|
# Second failure scenario: perform a 20 block reorg
|
|
bitcoind.generate_block(10)
|
|
l1.daemon.wait_for_log('Adding block {}: '.format(height + 20))
|
|
|
|
# Now reorg out with a longer fork of 21 blocks
|
|
bitcoind.rpc.invalidateblock(hashes[0])
|
|
bitcoind.wait_for_log(r'InvalidChainFound: invalid block=.* height={}'
|
|
.format(height + 1))
|
|
hashes = bitcoind.generate_block(30)
|
|
time.sleep(1)
|
|
|
|
bitcoind.rpc.getblockcount()
|
|
l1.daemon.wait_for_log('Adding block {}: '.format(height + 30))
|
|
|
|
# Our funds got reorged out, we should not have any funds that are confirmed
|
|
# NOTE: sendtoaddress() sets locktime=103 and the reorg at 102 invalidates that tx
|
|
# and deletes it from mempool
|
|
assert [o for o in l1.rpc.listfunds()['outputs'] if o['status'] != "unconfirmed"] == []
|
|
|
|
|
|
@unittest.skipIf(not DEVELOPER, "needs DEVELOPER=1")
|
|
def test_funding_reorg_private(node_factory, bitcoind):
|
|
"""Change funding tx height after lockin, between node restart.
|
|
"""
|
|
# Rescan to detect reorg at restart and may_reconnect so channeld
|
|
# will restart
|
|
opts = {'funding-confirms': 2, 'rescan': 10, 'may_reconnect': True}
|
|
l1, l2 = node_factory.line_graph(2, fundchannel=False, opts=opts)
|
|
l1.fundwallet(10000000)
|
|
sync_blockheight(bitcoind, [l1]) # height 102
|
|
bitcoind.generate_block(3) # heights 103-105
|
|
|
|
l1.rpc.fundchannel(l2.info['id'], "all", announce=False)
|
|
bitcoind.generate_block(1) # height 106
|
|
wait_for(lambda: only_one(l1.rpc.listpeers()['peers'][0]['channels'])['status']
|
|
== ['CHANNELD_AWAITING_LOCKIN:Funding needs 1 more confirmations for lockin.'])
|
|
bitcoind.generate_block(1) # height 107
|
|
l1.wait_channel_active('106x1x0')
|
|
l1.stop()
|
|
|
|
# Create a fork that changes short_channel_id from 106x1x0 to 108x1x0
|
|
bitcoind.simple_reorg(106, 2) # heights 106-108
|
|
bitcoind.generate_block(1) # height 109 (to reach minimum_depth=2 again)
|
|
l1.start()
|
|
|
|
# l2 was running, sees last stale block being removed
|
|
l2.daemon.wait_for_logs([r'Removing stale block {}'.format(106),
|
|
r'Got depth change .->{} for .* REORG'.format(0)])
|
|
|
|
wait_for(lambda: [c['active'] for c in l2.rpc.listchannels('106x1x0')['channels']] == [False, False])
|
|
wait_for(lambda: [c['active'] for c in l2.rpc.listchannels('108x1x0')['channels']] == [True, True])
|
|
|
|
l1.rpc.close(l2.info['id']) # to ignore `Bad gossip order` error in killall
|
|
wait_for(lambda: len(bitcoind.rpc.getrawmempool()) > 0)
|
|
bitcoind.generate_block(1)
|
|
l1.daemon.wait_for_log(r'Deleting channel')
|
|
l2.daemon.wait_for_log(r'Deleting channel')
|
|
|
|
|
|
@unittest.skipIf(not DEVELOPER, "needs DEVELOPER=1")
|
|
def test_funding_reorg_remote_lags(node_factory, bitcoind):
|
|
"""Nodes may disagree about short_channel_id before channel announcement
|
|
"""
|
|
# may_reconnect so channeld will restart
|
|
opts = {'funding-confirms': 1, 'may_reconnect': True}
|
|
l1, l2 = node_factory.line_graph(2, fundchannel=False, opts=opts)
|
|
l1.fundwallet(10000000)
|
|
sync_blockheight(bitcoind, [l1]) # height 102
|
|
|
|
l1.rpc.fundchannel(l2.info['id'], "all")
|
|
bitcoind.generate_block(5) # heights 103 - 107
|
|
l1.wait_channel_active('103x1x0')
|
|
|
|
# Make l2 temporary blind for blocks > 107
|
|
def no_more_blocks(req):
|
|
return {"result": None,
|
|
"error": {"code": -8, "message": "Block height out of range"}, "id": req['id']}
|
|
|
|
l2.daemon.rpcproxy.mock_rpc('getblockhash', no_more_blocks)
|
|
|
|
# Reorg changes short_channel_id 103x1x0 to 103x2x0, l1 sees it, restarts channeld
|
|
bitcoind.simple_reorg(102, 1) # heights 102 - 108
|
|
l1.daemon.wait_for_log(r'Peer transient failure .* short_channel_id changed to 103x2x0 \(was 103x1x0\)')
|
|
|
|
wait_for(lambda: only_one(l2.rpc.listpeers()['peers'][0]['channels'])['status'] == [
|
|
'CHANNELD_NORMAL:Reconnected, and reestablished.',
|
|
'CHANNELD_NORMAL:Funding transaction locked. They need our announcement signatures.'])
|
|
|
|
# Unblinding l2 brings it back in sync, restarts channeld and sends its announce sig
|
|
l2.daemon.rpcproxy.mock_rpc('getblockhash', None)
|
|
|
|
wait_for(lambda: [c['active'] for c in l2.rpc.listchannels('103x1x0')['channels']] == [False, False])
|
|
wait_for(lambda: [c['active'] for c in l2.rpc.listchannels('103x2x0')['channels']] == [True, True])
|
|
|
|
wait_for(lambda: only_one(l2.rpc.listpeers()['peers'][0]['channels'])['status'] == [
|
|
'CHANNELD_NORMAL:Reconnected, and reestablished.',
|
|
'CHANNELD_NORMAL:Funding transaction locked. Channel announced.'])
|
|
|
|
l1.rpc.close(l2.info['id']) # to ignore `Bad gossip order` error in killall
|
|
bitcoind.generate_block(1, True)
|
|
l1.daemon.wait_for_log(r'Deleting channel')
|
|
l2.daemon.wait_for_log(r'Deleting channel')
|
|
|
|
|
|
def test_rescan(node_factory, bitcoind):
|
|
"""Test the rescan option
|
|
"""
|
|
l1 = node_factory.get_node()
|
|
|
|
# The first start should start at current_height - 30 = 71, make sure
|
|
# it's not earlier
|
|
l1.daemon.wait_for_log(r'Adding block 101')
|
|
assert not l1.daemon.is_in_log(r'Adding block 70')
|
|
|
|
# Restarting with a higher rescan should go back further
|
|
l1.daemon.opts['rescan'] = 50
|
|
l1.restart()
|
|
l1.daemon.wait_for_log(r'Adding block 101')
|
|
assert l1.daemon.is_in_log(r'Adding block 51')
|
|
assert not l1.daemon.is_in_log(r'Adding block 50')
|
|
|
|
# Restarting with an absolute rescan should start from there
|
|
l1.daemon.opts['rescan'] = -31
|
|
l1.restart()
|
|
l1.daemon.wait_for_log(r'Adding block 101')
|
|
assert l1.daemon.is_in_log(r'Adding block 31')
|
|
assert not l1.daemon.is_in_log(r'Adding block 30')
|
|
|
|
# Restarting with a future absolute blockheight should just start with
|
|
# the current height
|
|
l1.daemon.opts['rescan'] = -500000
|
|
l1.stop()
|
|
bitcoind.generate_block(4)
|
|
l1.start()
|
|
l1.daemon.wait_for_log(r'Adding block 105')
|
|
assert not l1.daemon.is_in_log(r'Adding block 102')
|
|
|
|
|
|
@flaky
|
|
def test_reserve_enforcement(node_factory, executor):
|
|
"""Channeld should disallow you spending into your reserve"""
|
|
l1, l2 = node_factory.line_graph(2, opts={'may_reconnect': True})
|
|
|
|
# Pay 1000 satoshi to l2.
|
|
l1.pay(l2, 1000000)
|
|
l2.stop()
|
|
|
|
# They should both aim for 1%.
|
|
reserves = l2.db_query('SELECT channel_reserve_satoshis FROM channel_configs')
|
|
assert reserves == [{'channel_reserve_satoshis': 10**6 // 100}] * 2
|
|
|
|
# Edit db to reduce reserve to 0 so it will try to violate it.
|
|
l2.db_query('UPDATE channel_configs SET channel_reserve_satoshis=0',
|
|
use_copy=False)
|
|
|
|
l2.start()
|
|
wait_for(lambda: only_one(l2.rpc.listpeers(l1.info['id'])['peers'])['connected'])
|
|
|
|
# This should be impossible to pay entire thing back: l1 should
|
|
# kill us for trying to violate reserve.
|
|
executor.submit(l2.pay, l1, 1000000)
|
|
l1.daemon.wait_for_log(
|
|
'Peer permanent failure in CHANNELD_NORMAL: lightning_channeld: sent '
|
|
'ERROR Bad peer_add_htlc: CHANNEL_ERR_CHANNEL_CAPACITY_EXCEEDED'
|
|
)
|
|
|
|
|
|
@unittest.skipIf(not DEVELOPER, "needs dev_disconnect")
|
|
def test_htlc_send_timeout(node_factory, bitcoind):
|
|
"""Test that we don't commit an HTLC to an unreachable node."""
|
|
# Feerates identical so we don't get gratuitous commit to update them
|
|
l1 = node_factory.get_node(options={'log-level': 'io'},
|
|
feerates=(7500, 7500, 7500))
|
|
# Blackhole it after it sends HTLC_ADD to l3.
|
|
l2 = node_factory.get_node(disconnect=['0WIRE_UPDATE_ADD_HTLC'],
|
|
options={'log-level': 'io'},
|
|
feerates=(7500, 7500, 7500))
|
|
l3 = node_factory.get_node()
|
|
|
|
l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
|
|
l2.rpc.connect(l3.info['id'], 'localhost', l3.port)
|
|
|
|
l1.fund_channel(l2, 10**6)
|
|
chanid2 = l2.fund_channel(l3, 10**6)
|
|
|
|
subprocess.run(['kill', '-USR1', l1.subd_pid('channeld')])
|
|
subprocess.run(['kill', '-USR1', l2.subd_pid('channeld')])
|
|
|
|
# Make sure channels get announced.
|
|
bitcoind.generate_block(5)
|
|
|
|
# Make sure we have 30 seconds without any incoming traffic from l3 to l2
|
|
# so it tries to ping before sending WIRE_COMMITMENT_SIGNED.
|
|
timedout = False
|
|
while not timedout:
|
|
try:
|
|
l2.daemon.wait_for_log(r'channeld-{} chan #[0-9]*:\[IN\] 0101'.format(l3.info['id']), timeout=30)
|
|
except TimeoutError:
|
|
timedout = True
|
|
|
|
inv = l3.rpc.invoice(123000, 'test_htlc_send_timeout', 'description')
|
|
with pytest.raises(RpcError, match=r'Ran out of routes to try after 1 attempt: see paystatus') as excinfo:
|
|
l1.rpc.pay(inv['bolt11'])
|
|
|
|
err = excinfo.value
|
|
# Complains it stopped after several attempts.
|
|
# FIXME: include in pylightning
|
|
PAY_STOPPED_RETRYING = 210
|
|
assert err.error['code'] == PAY_STOPPED_RETRYING
|
|
|
|
status = only_one(l1.rpc.call('paystatus')['pay'])
|
|
|
|
# Temporary channel failure
|
|
assert status['attempts'][0]['failure']['data']['failcode'] == 0x1007
|
|
assert status['attempts'][0]['failure']['data']['erring_node'] == l2.info['id']
|
|
assert status['attempts'][0]['failure']['data']['erring_channel'] == chanid2
|
|
|
|
# L2 should send ping, but never receive pong so never send commitment.
|
|
l2.daemon.wait_for_log(r'channeld.*:\[OUT\] 0012')
|
|
assert not l2.daemon.is_in_log(r'channeld.*:\[IN\] 0013')
|
|
assert not l2.daemon.is_in_log(r'channeld.*:\[OUT\] 0084')
|
|
# L2 killed the channel with l3 because it was too slow.
|
|
l2.daemon.wait_for_log('channeld-{}.*Adding HTLC too slow: killing channel'.format(l3.info['id']))
|
|
|
|
|
|
def test_ipv4_and_ipv6(node_factory):
|
|
"""Test we can bind to both IPv4 and IPv6 addresses (if supported)"""
|
|
port = reserve()
|
|
l1 = node_factory.get_node(options={'addr': ':{}'.format(port)})
|
|
bind = l1.rpc.getinfo()['binding']
|
|
|
|
if len(bind) == 2:
|
|
assert bind[0]['type'] == 'ipv6'
|
|
assert bind[0]['address'] == '::'
|
|
assert int(bind[0]['port']) == port
|
|
assert bind[1]['type'] == 'ipv4'
|
|
assert bind[1]['address'] == '0.0.0.0'
|
|
assert int(bind[1]['port']) == port
|
|
else:
|
|
# Assume we're IPv4 only...
|
|
assert len(bind) == 1
|
|
assert bind[0]['type'] == 'ipv4'
|
|
assert bind[0]['address'] == '0.0.0.0'
|
|
assert int(bind[0]['port']) == port
|
|
|
|
|
|
@unittest.skipIf(not DEVELOPER, "Without DEVELOPER=1 we snap to FEERATE_FLOOR on testnets")
|
|
def test_feerates(node_factory):
|
|
l1 = node_factory.get_node(options={'log-level': 'io'}, start=False)
|
|
l1.daemon.rpcproxy.mock_rpc('estimatesmartfee', {
|
|
'error': {"errors": ["Insufficient data or no feerate found"], "blocks": 0}
|
|
})
|
|
l1.start()
|
|
|
|
# Query feerates (shouldn't give any!)
|
|
wait_for(lambda: len(l1.rpc.feerates('perkw')['perkw']) == 2)
|
|
feerates = l1.rpc.feerates('perkw')
|
|
assert feerates['warning'] == 'Some fee estimates unavailable: bitcoind startup?'
|
|
assert 'perkb' not in feerates
|
|
assert feerates['perkw']['max_acceptable'] == 2**32 - 1
|
|
assert feerates['perkw']['min_acceptable'] == 253
|
|
|
|
wait_for(lambda: len(l1.rpc.feerates('perkb')['perkb']) == 2)
|
|
feerates = l1.rpc.feerates('perkb')
|
|
assert feerates['warning'] == 'Some fee estimates unavailable: bitcoind startup?'
|
|
assert 'perkw' not in feerates
|
|
assert feerates['perkb']['max_acceptable'] == (2**32 - 1)
|
|
assert feerates['perkb']['min_acceptable'] == 253 * 4
|
|
|
|
# Now try setting them, one at a time.
|
|
l1.set_feerates((15000, 0, 0), True)
|
|
wait_for(lambda: len(l1.rpc.feerates('perkw')['perkw']) == 3)
|
|
feerates = l1.rpc.feerates('perkw')
|
|
assert feerates['perkw']['urgent'] == 15000
|
|
assert feerates['warning'] == 'Some fee estimates unavailable: bitcoind startup?'
|
|
assert 'perkb' not in feerates
|
|
assert feerates['perkw']['max_acceptable'] == 15000 * 10
|
|
assert feerates['perkw']['min_acceptable'] == 253
|
|
|
|
l1.set_feerates((15000, 6250, 0), True)
|
|
wait_for(lambda: len(l1.rpc.feerates('perkb')['perkb']) == 4)
|
|
feerates = l1.rpc.feerates('perkb')
|
|
assert feerates['perkb']['urgent'] == 15000 * 4
|
|
assert feerates['perkb']['normal'] == 25000
|
|
assert feerates['warning'] == 'Some fee estimates unavailable: bitcoind startup?'
|
|
assert 'perkw' not in feerates
|
|
assert feerates['perkb']['max_acceptable'] == 15000 * 4 * 10
|
|
assert feerates['perkb']['min_acceptable'] == 253 * 4
|
|
|
|
l1.set_feerates((15000, 6250, 5000), True)
|
|
wait_for(lambda: len(l1.rpc.feerates('perkw')['perkw']) == 5)
|
|
feerates = l1.rpc.feerates('perkw')
|
|
assert feerates['perkw']['urgent'] == 15000
|
|
assert feerates['perkw']['normal'] == 25000 // 4
|
|
assert feerates['perkw']['slow'] == 5000
|
|
assert 'warning' not in feerates
|
|
assert 'perkb' not in feerates
|
|
assert feerates['perkw']['max_acceptable'] == 15000 * 10
|
|
assert feerates['perkw']['min_acceptable'] == 5000 // 2
|
|
|
|
assert len(feerates['onchain_fee_estimates']) == 3
|
|
assert feerates['onchain_fee_estimates']['opening_channel_satoshis'] == feerates['perkw']['normal'] * 702 // 1000
|
|
assert feerates['onchain_fee_estimates']['mutual_close_satoshis'] == feerates['perkw']['normal'] * 673 // 1000
|
|
assert feerates['onchain_fee_estimates']['unilateral_close_satoshis'] == feerates['perkw']['urgent'] * 598 // 1000
|
|
|
|
|
|
def test_logging(node_factory):
|
|
# Since we redirect, node.start() will fail: do manually.
|
|
l1 = node_factory.get_node(options={'log-file': 'logfile'}, may_fail=True, start=False)
|
|
logpath = os.path.join(l1.daemon.lightning_dir, 'logfile')
|
|
logpath_moved = os.path.join(l1.daemon.lightning_dir, 'logfile_moved')
|
|
|
|
l1.daemon.rpcproxy.start()
|
|
l1.daemon.opts['bitcoin-rpcport'] = l1.daemon.rpcproxy.rpcport
|
|
TailableProc.start(l1.daemon)
|
|
wait_for(lambda: os.path.exists(logpath))
|
|
|
|
shutil.move(logpath, logpath_moved)
|
|
l1.daemon.proc.send_signal(signal.SIGHUP)
|
|
wait_for(lambda: os.path.exists(logpath_moved))
|
|
wait_for(lambda: os.path.exists(logpath))
|
|
|
|
log1 = open(logpath_moved).readlines()
|
|
assert log1[-1].endswith("Ending log due to SIGHUP\n")
|
|
|
|
def check_new_log():
|
|
log2 = open(logpath).readlines()
|
|
return len(log2) > 0 and log2[0].endswith("Started log due to SIGHUP\n")
|
|
wait_for(check_new_log)
|
|
|
|
|
|
@unittest.skipIf(VALGRIND,
|
|
"Valgrind sometimes fails assert on injected SEGV")
|
|
def test_crashlog(node_factory):
|
|
l1 = node_factory.get_node(may_fail=True, allow_broken_log=True)
|
|
|
|
def has_crash_log(n):
|
|
files = os.listdir(n.daemon.lightning_dir)
|
|
crashfiles = [f for f in files if 'crash.log' in f]
|
|
return len(crashfiles) > 0
|
|
|
|
assert not has_crash_log(l1)
|
|
l1.daemon.proc.send_signal(signal.SIGSEGV)
|
|
wait_for(lambda: has_crash_log(l1))
|
|
|
|
|
|
def test_configfile_before_chdir(node_factory):
|
|
"""Must read config file before chdir into lightning dir"""
|
|
l1 = node_factory.get_node()
|
|
l1.stop()
|
|
|
|
olddir = os.getcwd()
|
|
# as lightning_dir ends in /, basename and dirname don't work as expected.
|
|
os.chdir(os.path.dirname(l1.daemon.lightning_dir[:-1]))
|
|
config = os.path.join(os.path.basename(l1.daemon.lightning_dir[:-1]), "test_configfile")
|
|
# Test both an early arg and a normal arg.
|
|
with open(config, 'wb') as f:
|
|
f.write(b'always-use-proxy=true\n')
|
|
f.write(b'proxy=127.0.0.1:100\n')
|
|
l1.daemon.opts['conf'] = config
|
|
|
|
# Update executable to point to right place
|
|
l1.daemon.executable = os.path.join(olddir, l1.daemon.executable)
|
|
l1.start()
|
|
assert l1.rpc.listconfigs()['always-use-proxy']
|
|
assert l1.rpc.listconfigs()['proxy'] == '127.0.0.1:100'
|
|
os.chdir(olddir)
|
|
|
|
|
|
def test_json_error(node_factory):
|
|
"""Must return valid json even if it quotes our weirdness"""
|
|
l1 = node_factory.get_node()
|
|
with pytest.raises(RpcError, match=r'Given id is not a channel ID or short channel ID'):
|
|
l1.rpc.close({"tx": "020000000001011490f737edd2ea2175a032b58ea7cd426dfc244c339cd044792096da3349b18a0100000000ffffffff021c900300000000001600140e64868e2f752314bc82a154c8c5bf32f3691bb74da00b00000000002200205b8cd3b914cf67cdd8fa6273c930353dd36476734fbd962102c2df53b90880cd0247304402202b2e3195a35dc694bbbc58942dc9ba59cc01d71ba55c9b0ad0610ccd6a65633702201a849254453d160205accc00843efb0ad1fe0e186efa6a7cee1fb6a1d36c736a012103d745445c9362665f22e0d96e9e766f273f3260dea39c8a76bfa05dd2684ddccf00000000", "txid": "2128c10f0355354479514f4a23eaa880d94e099406d419bbb0d800143accddbb", "channel_id": "bbddcc3a1400d8b0bb19d40694094ed980a8ea234a4f5179443555030fc12820"})
|
|
|
|
# Should not corrupt following RPC
|
|
l1.rpc.getinfo()
|
|
|
|
|
|
def test_check_command(node_factory):
|
|
l1 = node_factory.get_node()
|
|
|
|
l1.rpc.check(command_to_check='help')
|
|
l1.rpc.check(command_to_check='help', command='check')
|
|
# Note: this just checks form, not whether it's valid!
|
|
l1.rpc.check(command_to_check='help', command='badcommand')
|
|
with pytest.raises(RpcError, match=r'Unknown command'):
|
|
l1.rpc.check(command_to_check='badcommand')
|
|
with pytest.raises(RpcError, match=r'unknown parameter'):
|
|
l1.rpc.check(command_to_check='help', badarg='x')
|
|
|
|
# Ensures we have compulsory parameters.
|
|
with pytest.raises(RpcError, match=r'missing required parameter'):
|
|
l1.rpc.check(command_to_check='connect')
|
|
# Even with optional parameters.
|
|
with pytest.raises(RpcError, match=r'missing required parameter'):
|
|
l1.rpc.check(command_to_check='connect', host='x', port=77)
|
|
# Makes sure parameter types are correct.
|
|
with pytest.raises(RpcError, match=r'should be an integer'):
|
|
l1.rpc.check(command_to_check='connect', id='test', host='x', port="abcd")
|
|
|
|
# FIXME: python wrapper doesn't let us test array params.
|
|
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
|
|
sock.connect(l1.rpc.socket_path)
|
|
|
|
sock.sendall(b'{"id":1, "jsonrpc":"2.0","method":"check","params":["help"]}')
|
|
obj, _ = l1.rpc._readobj(sock, b'')
|
|
assert obj['id'] == 1
|
|
assert 'result' in obj
|
|
assert 'error' not in obj
|
|
|
|
sock.sendall(b'{"id":1, "jsonrpc":"2.0","method":"check","params":["help", "check"]}')
|
|
obj, _ = l1.rpc._readobj(sock, b'')
|
|
assert obj['id'] == 1
|
|
assert 'result' in obj
|
|
assert 'error' not in obj
|
|
|
|
sock.sendall(b'{"id":1, "jsonrpc":"2.0","method":"check","params":["help", "a", "b"]}')
|
|
obj, _ = l1.rpc._readobj(sock, b'')
|
|
assert obj['id'] == 1
|
|
assert 'result' not in obj
|
|
assert 'error' in obj
|
|
|
|
sock.sendall(b'{"id":1, "jsonrpc":"2.0","method":"check","params":["badcommand"]}')
|
|
obj, _ = l1.rpc._readobj(sock, b'')
|
|
assert obj['id'] == 1
|
|
assert 'result' not in obj
|
|
assert 'error' in obj
|
|
|
|
sock.sendall(b'{"id":1, "jsonrpc":"2.0","method":"check","params":["connect"]}')
|
|
obj, _ = l1.rpc._readobj(sock, b'')
|
|
assert obj['id'] == 1
|
|
assert 'result' not in obj
|
|
assert 'error' in obj
|
|
|
|
sock.sendall(b'{"id":1, "jsonrpc":"2.0","method":"check","params":["connect", "test", "x", "abcd"]}')
|
|
obj, _ = l1.rpc._readobj(sock, b'')
|
|
assert obj['id'] == 1
|
|
assert 'result' not in obj
|
|
assert 'error' in obj
|
|
|
|
sock.close()
|
|
|
|
|
|
@unittest.skipIf(not DEVELOPER, "need log_all_io")
|
|
def test_bad_onion(node_factory, bitcoind):
|
|
"""Test that we get a reasonable error from sendpay when an onion is bad"""
|
|
l1, l2, l3, l4 = node_factory.line_graph(4, wait_for_announce=True,
|
|
opts={'log_all_io': True})
|
|
|
|
h = l4.rpc.invoice(123000, 'test_bad_onion', 'description')['payment_hash']
|
|
route = l1.rpc.getroute(l4.info['id'], 123000, 1)['route']
|
|
|
|
assert len(route) == 3
|
|
|
|
mangled_nodeid = '0265b6ab5ec860cd257865d61ef0bbf5b3339c36cbda8b26b74e7f1dca490b6518'
|
|
|
|
# Replace id with a different pubkey, so onion encoded badly at third hop.
|
|
route[2]['id'] = mangled_nodeid
|
|
l1.rpc.sendpay(route, h)
|
|
with pytest.raises(RpcError) as err:
|
|
l1.rpc.waitsendpay(h)
|
|
|
|
# FIXME: #define PAY_TRY_OTHER_ROUTE 204
|
|
PAY_TRY_OTHER_ROUTE = 204
|
|
assert err.value.error['code'] == PAY_TRY_OTHER_ROUTE
|
|
# FIXME: WIRE_INVALID_ONION_HMAC = BADONION|PERM|5
|
|
WIRE_INVALID_ONION_HMAC = 0x8000 | 0x4000 | 5
|
|
assert err.value.error['data']['failcode'] == WIRE_INVALID_ONION_HMAC
|
|
assert err.value.error['data']['erring_node'] == mangled_nodeid
|
|
assert err.value.error['data']['erring_channel'] == route[2]['channel']
|
|
|
|
# We should see a WIRE_UPDATE_FAIL_MALFORMED_HTLC from l4.
|
|
line = l4.daemon.is_in_log(r'\[OUT\] 0087')
|
|
# 008739d3149a5c37e95f9dae718ce46efc60248e110e10117d384870a6762e8e33030000000000000000d7fc52f6c32773aabca55628fe616058aecc44a384e0abfa85c0c48b449dd38dc005
|
|
# type<--------------channelid---------------------------------------><--htlc-id-----><--------------------------------------------- sha_of_onion --->code
|
|
sha = re.search(r' 0087.{64}.{16}(.{64})', line).group(1)
|
|
|
|
# Should see same sha in onionreply
|
|
line = l1.daemon.is_in_log(r'failcode .* from onionreply .*')
|
|
assert re.search(r'onionreply .*{}'.format(sha), line)
|
|
|
|
# Replace id with a different pubkey, so onion encoded badly at second hop.
|
|
route[1]['id'] = mangled_nodeid
|
|
l1.rpc.sendpay(route, h)
|
|
with pytest.raises(RpcError) as err:
|
|
l1.rpc.waitsendpay(h)
|
|
|
|
# FIXME: #define PAY_TRY_OTHER_ROUTE 204
|
|
PAY_TRY_OTHER_ROUTE = 204
|
|
assert err.value.error['code'] == PAY_TRY_OTHER_ROUTE
|
|
assert err.value.error['data']['failcode'] == WIRE_INVALID_ONION_HMAC
|
|
assert err.value.error['data']['erring_node'] == mangled_nodeid
|
|
assert err.value.error['data']['erring_channel'] == route[1]['channel']
|
|
|
|
|
|
def test_newaddr(node_factory):
|
|
l1 = node_factory.get_node()
|
|
p2sh = l1.rpc.newaddr('p2sh-segwit')
|
|
assert 'bech32' not in p2sh
|
|
assert p2sh['p2sh-segwit'].startswith('2')
|
|
bech32 = l1.rpc.newaddr('bech32')
|
|
assert 'p2sh-segwit' not in bech32
|
|
assert bech32['bech32'].startswith('bcrt1')
|
|
both = l1.rpc.newaddr('all')
|
|
assert both['p2sh-segwit'].startswith('2')
|
|
assert both['bech32'].startswith('bcrt1')
|
|
|
|
|
|
def test_newaddr_deprecated(node_factory):
|
|
l1 = node_factory.get_node(options={'allow-deprecated-apis': True})
|
|
p2sh = l1.rpc.newaddr('p2sh-segwit')
|
|
assert p2sh['address'].startswith('2')
|
|
bech32 = l1.rpc.newaddr('bech32')
|
|
assert bech32['address'].startswith('bcrt1')
|
|
|
|
|
|
def test_bitcoind_fail_first(node_factory, bitcoind, executor):
|
|
"""Make sure we handle spurious bitcoin-cli failures during startup
|
|
|
|
See [#2687](https://github.com/ElementsProject/lightning/issues/2687) for
|
|
details
|
|
|
|
"""
|
|
# Do not start the lightning node since we need to instrument bitcoind
|
|
# first.
|
|
l1 = node_factory.get_node(start=False)
|
|
|
|
# Instrument bitcoind to fail some queries first.
|
|
def mock_fail(*args):
|
|
raise ValueError()
|
|
|
|
l1.daemon.rpcproxy.mock_rpc('getblock', mock_fail)
|
|
l1.daemon.rpcproxy.mock_rpc('estimatesmartfee', mock_fail)
|
|
|
|
f = executor.submit(l1.start)
|
|
|
|
wait_for(lambda: l1.daemon.running)
|
|
# Make sure it fails on the first `getblock` call (need to use `is_in_log`
|
|
# since the `wait_for_log` in `start` sets the offset)
|
|
wait_for(lambda: l1.daemon.is_in_log(
|
|
r'getblock [a-z0-9]* false exited with status 1'))
|
|
wait_for(lambda: l1.daemon.is_in_log(
|
|
r'estimatesmartfee 2 CONSERVATIVE exited with status 1'))
|
|
|
|
# Now unset the mock, so calls go through again
|
|
l1.daemon.rpcproxy.mock_rpc('getblock', None)
|
|
l1.daemon.rpcproxy.mock_rpc('estimatesmartfee', None)
|
|
|
|
f.result()
|
|
|
|
|
|
@unittest.skipIf(not DEVELOPER, "needs --dev-force-bip32-seed")
|
|
def test_dev_force_bip32_seed(node_factory):
|
|
l1 = node_factory.get_node(options={'dev-force-bip32-seed': '0000000000000000000000000000000000000000000000000000000000000001'})
|
|
# First is m/0/0/1 ..
|
|
bech32 = l1.rpc.newaddr('bech32')['bech32']
|
|
assert bech32 == "bcrt1qsdzqt93xsyewdjvagndw9523m27e52er5ca7hm"
|
|
bech32 = l1.rpc.newaddr('bech32')['bech32']
|
|
assert bech32 == "bcrt1qlkt93775wmf33uacykc49v2j4tayn0yj25msjn"
|
|
bech32 = l1.rpc.newaddr('bech32')['bech32']
|
|
assert bech32 == "bcrt1q2ng546gs0ylfxrvwx0fauzcvhuz655en4kwe2c"
|
|
bech32 = l1.rpc.newaddr('bech32')['bech32']
|
|
assert bech32 == "bcrt1qrdpwrlrmrnvn535l5eldt64lxm8r2nwkv0ruxq"
|
|
bech32 = l1.rpc.newaddr('bech32')['bech32']
|
|
assert bech32 == "bcrt1q622lwmdzxxterumd746eu3d3t40pq53p62zhlz"
|
|
|
|
|
|
@unittest.skipIf(not DEVELOPER, "needs dev command")
|
|
def test_dev_demux(node_factory):
|
|
l1 = node_factory.get_node(may_fail=True, allow_broken_log=True)
|
|
|
|
# Check should work.
|
|
l1.rpc.check(command_to_check='dev', subcommand='crash')
|
|
l1.rpc.check(command_to_check='dev', subcommand='slowcmd', msec=1000)
|
|
l1.rpc.check(command_to_check='dev', subcommand='rhash', secret='00' * 32)
|
|
with pytest.raises(RpcError, match=r'Unknown subcommand'):
|
|
l1.rpc.check(command_to_check='dev', subcommand='foobar')
|
|
with pytest.raises(RpcError, match=r'unknown parameter'):
|
|
l1.rpc.check(command_to_check='dev', subcommand='crash', unk=1)
|
|
with pytest.raises(RpcError, match=r"'msec' should be an integer"):
|
|
l1.rpc.check(command_to_check='dev', subcommand='slowcmd', msec='aaa')
|
|
with pytest.raises(RpcError, match=r'missing required parameter'):
|
|
l1.rpc.check(command_to_check='dev', subcommand='rhash')
|
|
with pytest.raises(RpcError, match=r'missing required parameter'):
|
|
l1.rpc.check(command_to_check='dev')
|
|
|
|
# Non-check failures should fail, in both object and array form.
|
|
with pytest.raises(RpcError, match=r'Unknown subcommand'):
|
|
l1.rpc.call('dev', {'subcommand': 'foobar'})
|
|
with pytest.raises(RpcError, match=r'Unknown subcommand'):
|
|
l1.rpc.call('dev', ['foobar'])
|
|
with pytest.raises(RpcError, match=r'unknown parameter'):
|
|
l1.rpc.call('dev', {'subcommand': 'crash', 'unk': 1})
|
|
with pytest.raises(RpcError, match=r'too many parameters'):
|
|
l1.rpc.call('dev', ['crash', 1])
|
|
with pytest.raises(RpcError, match=r"'msec' should be an integer"):
|
|
l1.rpc.call('dev', {'subcommand': 'slowcmd', 'msec': 'aaa'})
|
|
with pytest.raises(RpcError, match=r"'msec' should be an integer"):
|
|
l1.rpc.call('dev', ['slowcmd', 'aaa'])
|
|
with pytest.raises(RpcError, match=r'missing required parameter'):
|
|
l1.rpc.call('dev', {'subcommand': 'rhash'})
|
|
with pytest.raises(RpcError, match=r'missing required parameter'):
|
|
l1.rpc.call('dev', ['rhash'])
|
|
with pytest.raises(RpcError, match=r'missing required parameter'):
|
|
l1.rpc.call('dev')
|
|
|
|
# Help should list them all.
|
|
assert 'subcommand=crash|rhash|slowcmd' in l1.rpc.help('dev')['help'][0]['command']
|
|
|
|
# These work
|
|
assert l1.rpc.call('dev', ['slowcmd', '7'])['msec'] == 7
|
|
assert l1.rpc.call('dev', {'subcommand': 'slowcmd', 'msec': '7'})['msec'] == 7
|
|
assert l1.rpc.call('dev', {'subcommand': 'rhash', 'secret': '00' * 32})['rhash'] == '66687aadf862bd776c8fc18b8e9f8e20089714856ee233b3902a591d0d5f2925'
|
|
|
|
with pytest.raises(RpcError):
|
|
l1.rpc.call('dev', {'subcommand': 'crash'})
|