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[REFACTOR] grpcio and protofbuf for lndgrpc is not optional (#1886)

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also removed dead code def get_ssl_context

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dni ⚡ 2023-09-11 15:24:37 +02:00 • committed by GitHub
parent 576e20d0cd
commit 8f0c1f6a80
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1 changed files with 6 additions and 53 deletions
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59
lnbits/wallets/lndgrpc.py
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@ -4,8 +4,13 @@ import hashlib
from os import environ
from typing import AsyncGenerator, Dict, Optional
import grpc
from loguru import logger
import lnbits.wallets.lnd_grpc_files.lightning_pb2 as ln
import lnbits.wallets.lnd_grpc_files.lightning_pb2_grpc as lnrpc
import lnbits.wallets.lnd_grpc_files.router_pb2 as router
import lnbits.wallets.lnd_grpc_files.router_pb2_grpc as routerrpc
from lnbits.settings import settings
from .base import (
@ -17,52 +22,6 @@ from .base import (
)
from .macaroon import AESCipher, load_macaroon
imports_ok = True
try:
import grpc
from grpc import RpcError
except ImportError: # pragma: nocover
imports_ok = False
if imports_ok:
import lnbits.wallets.lnd_grpc_files.lightning_pb2 as ln
import lnbits.wallets.lnd_grpc_files.lightning_pb2_grpc as lnrpc
import lnbits.wallets.lnd_grpc_files.router_pb2 as router
import lnbits.wallets.lnd_grpc_files.router_pb2_grpc as routerrpc
def get_ssl_context(cert_path: str):
import ssl
context = ssl.SSLContext(ssl.PROTOCOL_TLS)
context.options |= ssl.OP_NO_SSLv2
context.options |= ssl.OP_NO_SSLv3
context.options |= ssl.OP_NO_TLSv1
context.options |= ssl.OP_NO_TLSv1_1
context.options |= ssl.OP_NO_COMPRESSION
context.set_ciphers(
":".join(
[
"ECDHE+AESGCM",
"ECDHE+CHACHA20",
"DHE+AESGCM",
"DHE+CHACHA20",
"ECDH+AESGCM",
"DH+AESGCM",
"ECDH+AES",
"DH+AES",
"RSA+AESGCM",
"RSA+AES",
"!aNULL",
"!eNULL",
"!MD5",
"!DSS",
]
)
)
context.load_verify_locations(capath=cert_path)
return context
def b64_to_bytes(checking_id: str) -> bytes:
return base64.b64decode(checking_id.replace("_", "/"))
@ -98,12 +57,6 @@ environ["GRPC_SSL_CIPHER_SUITES"] = "HIGH+ECDSA"
class LndWallet(Wallet):
def __init__(self):
if not imports_ok: # pragma: nocover
raise ImportError(
"The `grpcio` and `protobuf` library must be installed to use `GRPC"
" LndWallet`. Alternatively try using the LndRESTWallet."
)
endpoint = settings.lnd_grpc_endpoint
macaroon = (
@ -242,7 +195,7 @@ class LndWallet(Wallet):
return PaymentStatus(None)
try:
resp = await self.rpc.LookupInvoice(ln.PaymentHash(r_hash=r_hash))
except RpcError:
except grpc.RpcError:
return PaymentStatus(None)
if resp.settled:
return PaymentStatus(True)