Files
nutshell/tests/helpers.py
callebtc b8ad0e0a8f Mint: Recover pending melts at startup (#499)
* wip works with fakewallet

* startup refactor

* add tests

* regtest tests for pending melts

* wip CLN

* remove db migration

* remove foreign key relation to keyset id

* fix: get_promise from db and restore DLEQs

* test: check for keyset not found error

* fix migrations

* lower-case all db column names

* add more tests for regtest

* simlate failure for lightning

* test wallet spent state with hodl invoices

* retry

* regtest with postgres

* retry postgres

* add sleeps

* longer sleep on github

* more sleep for github sigh

* increase sleep ffs

* add sleep loop

* try something

* do not pay with wallet but with ledger

* fix lnbits pending state

* fix pipeline to use fake admin from docker
2024-04-03 17:14:21 +02:00

163 lines
4.1 KiB
Python

import hashlib
import importlib
import json
import os
import random
import string
import time
from subprocess import PIPE, Popen, TimeoutExpired
from typing import Tuple
from loguru import logger
from cashu.core.settings import settings
def get_random_string(N: int = 10):
return "".join(
random.SystemRandom().choice(string.ascii_uppercase + string.digits)
for _ in range(N)
)
async def get_random_invoice_data():
return {"out": False, "amount": 10, "memo": f"test_memo_{get_random_string(10)}"}
wallets_module = importlib.import_module("cashu.lightning")
wallet_class = getattr(wallets_module, settings.mint_backend_bolt11_sat)
WALLET = wallet_class()
is_fake: bool = WALLET.__class__.__name__ == "FakeWallet"
is_regtest: bool = not is_fake
is_deprecated_api_only = settings.debug_mint_only_deprecated
is_github_actions = os.getenv("GITHUB_ACTIONS") == "true"
is_postgres = settings.mint_database.startswith("postgres")
SLEEP_TIME = 1 if not is_github_actions else 2
docker_lightning_cli = [
"docker",
"exec",
"cashu-lnd-1-1",
"lncli",
"--network",
"regtest",
"--rpcserver=lnd-1",
]
docker_bitcoin_cli = [
"docker",
"exec",
"cashu-bitcoind-1-1bitcoin-cli",
"-rpcuser=lnbits",
"-rpcpassword=lnbits",
"-regtest",
]
docker_lightning_unconnected_cli = [
"docker",
"exec",
"cashu-lnd-2-1",
"lncli",
"--network",
"regtest",
"--rpcserver=lnd-2",
]
def run_cmd(cmd: list) -> str:
timeout = 20
process = Popen(cmd, stdout=PIPE, stderr=PIPE)
def process_communication(comm):
stdout, stderr = comm
output = stdout.decode("utf-8").strip()
error = stderr.decode("utf-8").strip()
return output, error
try:
now = time.time()
output, error = process_communication(process.communicate(timeout=timeout))
took = time.time() - now
logger.debug(f"ran command output: {output}, error: {error}, took: {took}s")
return output
except TimeoutExpired:
process.kill()
output, error = process_communication(process.communicate())
logger.error(f"timeout command: {cmd}, output: {output}, error: {error}")
raise
def run_cmd_json(cmd: list) -> dict:
output = run_cmd(cmd)
try:
return json.loads(output) if output else {}
except json.decoder.JSONDecodeError:
logger.error(f"failed to decode json from cmd `{cmd}`: {output}")
raise
def get_hold_invoice(sats: int) -> Tuple[str, dict]:
preimage = os.urandom(32)
preimage_hash = hashlib.sha256(preimage).hexdigest()
cmd = docker_lightning_cli.copy()
cmd.extend(["addholdinvoice", preimage_hash, str(sats)])
json = run_cmd_json(cmd)
return preimage.hex(), json
def settle_invoice(preimage: str) -> str:
cmd = docker_lightning_cli.copy()
cmd.extend(["settleinvoice", preimage])
return run_cmd(cmd)
def cancel_invoice(preimage_hash: str) -> str:
cmd = docker_lightning_cli.copy()
cmd.extend(["cancelinvoice", preimage_hash])
return run_cmd(cmd)
def get_real_invoice(sats: int) -> dict:
cmd = docker_lightning_cli.copy()
cmd.extend(["addinvoice", str(sats)])
return run_cmd_json(cmd)
def pay_real_invoice(invoice: str) -> str:
cmd = docker_lightning_cli.copy()
cmd.extend(["payinvoice", "--force", invoice])
return run_cmd(cmd)
def mine_blocks(blocks: int = 1) -> str:
cmd = docker_bitcoin_cli.copy()
cmd.extend(["-generate", str(blocks)])
return run_cmd(cmd)
def get_unconnected_node_uri() -> str:
cmd = docker_lightning_unconnected_cli.copy()
cmd.append("getinfo")
info = run_cmd_json(cmd)
pubkey = info["identity_pubkey"]
return f"{pubkey}@lnd-2:9735"
def create_onchain_address(address_type: str = "bech32") -> str:
cmd = docker_bitcoin_cli.copy()
cmd.extend(["getnewaddress", address_type])
return run_cmd(cmd)
def pay_onchain(address: str, sats: int) -> str:
btc = sats * 0.00000001
cmd = docker_bitcoin_cli.copy()
cmd.extend(["sendtoaddress", address, str(btc)])
return run_cmd(cmd)
def pay_if_regtest(bolt11: str):
if is_regtest:
pay_real_invoice(bolt11)