lnbits-legend/lnbits/settings.py
Tiago Vasconcelos 52cbc7d0f7 make format
2022-12-02 14:38:21 +00:00

299 lines
11 KiB
Python

import importlib
import json
import subprocess
from os import path
from sqlite3 import Row
from typing import List, Optional
import httpx
from loguru import logger
from pydantic import BaseSettings, Field, validator
def list_parse_fallback(v):
try:
return json.loads(v)
except Exception:
replaced = v.replace(" ", "")
if replaced:
return replaced.split(",")
else:
return []
read_only_variables = [
"host",
"port",
"lnbits_commit",
"lnbits_path",
"forwarded_allow_ips",
]
class Settings(BaseSettings):
lnbits_admin_ui: bool = Field(default=False)
# .env
debug: bool = Field(default=False)
host: str = Field(default="127.0.0.1")
port: int = Field(default=5000)
forwarded_allow_ips: str = Field(default="*")
lnbits_path: str = Field(default=".")
lnbits_commit: str = Field(default="unknown")
# saas
lnbits_saas_callback: Optional[str] = Field(default=None)
lnbits_saas_secret: Optional[str] = Field(default=None)
lnbits_saas_instance_id: Optional[str] = Field(default=None)
# users
lnbits_admin_users: List[str] = Field(default=[])
lnbits_allowed_users: List[str] = Field(default=[])
lnbits_admin_extensions: List[str] = Field(default=[])
lnbits_disabled_extensions: List[str] = Field(default=[])
# Change theme
lnbits_site_title: str = Field(default="LNbits")
lnbits_site_tagline: str = Field(default="free and open-source lightning wallet")
lnbits_site_description: str = Field(default=None)
lnbits_default_wallet_name: str = Field(default="LNbits wallet")
lnbits_theme_options: List[str] = Field(
default=["classic", "flamingo", "mint", "salvador", "monochrome", "autumn"]
)
lnbits_custom_logo: str = Field(default=None)
lnbits_ad_space_title: str = Field(default="Suported by")
lnbits_ad_space: str = Field(
default="https://shop.lnbits.com/;https://raw.githubusercontent.com/lnbits/lnbits/main/lnbits/static/images/lnbits-shop-light.png;https://raw.githubusercontent.com/lnbits/lnbits/main/lnbits/static/images/lnbits-shop-dark.png"
) # sneaky sneaky
lnbits_ad_space_enabled: bool = Field(default=False)
# ops
lnbits_data_folder: str = Field(default="./data")
lnbits_database_url: str = Field(default=None)
lnbits_force_https: bool = Field(default=False)
lnbits_reserve_fee_min: int = Field(default=4000)
lnbits_reserve_fee_percent: float = Field(default=1.0)
lnbits_service_fee: float = Field(default=0)
lnbits_hide_api: bool = Field(default=False)
lnbits_denomination: str = Field(default="sats")
# funding sources
lnbits_backend_wallet_class: str = Field(default="VoidWallet")
lnbits_allowed_funding_sources: List[str] = Field(
default=[
"VoidWallet",
"FakeWallet",
"CLightningWallet",
"LndRestWallet",
"LndWallet",
"LntxbotWallet",
"LNPayWallet",
"LNbitsWallet",
"OpenNodeWallet",
"LnTipsWallet",
]
)
fake_wallet_secret: str = Field(default="ToTheMoon1")
lnbits_endpoint: str = Field(default="https://legend.lnbits.com")
lnbits_key: Optional[str] = Field(default=None)
cliche_endpoint: Optional[str] = Field(default=None)
corelightning_rpc: Optional[str] = Field(default=None)
eclair_url: Optional[str] = Field(default=None)
eclair_pass: Optional[str] = Field(default=None)
lnd_rest_endpoint: Optional[str] = Field(default=None)
lnd_rest_cert: Optional[str] = Field(default=None)
lnd_rest_macaroon: Optional[str] = Field(default=None)
lnd_rest_macaroon_encrypted: Optional[str] = Field(default=None)
lnd_cert: Optional[str] = Field(default=None)
lnd_admin_macaroon: Optional[str] = Field(default=None)
lnd_invoice_macaroon: Optional[str] = Field(default=None)
lnd_grpc_endpoint: Optional[str] = Field(default=None)
lnd_grpc_cert: Optional[str] = Field(default=None)
lnd_grpc_port: Optional[int] = Field(default=None)
lnd_grpc_admin_macaroon: Optional[str] = Field(default=None)
lnd_grpc_invoice_macaroon: Optional[str] = Field(default=None)
lnd_grpc_macaroon: Optional[str] = Field(default=None)
lnd_grpc_macaroon_encrypted: Optional[str] = Field(default=None)
lnpay_api_endpoint: Optional[str] = Field(default=None)
lnpay_api_key: Optional[str] = Field(default=None)
lnpay_wallet_key: Optional[str] = Field(default=None)
lntxbot_api_endpoint: Optional[str] = Field(default=None)
lntxbot_key: Optional[str] = Field(default=None)
opennode_api_endpoint: Optional[str] = Field(default=None)
opennode_key: Optional[str] = Field(default=None)
spark_url: Optional[str] = Field(default=None)
spark_token: Optional[str] = Field(default=None)
lntips_api_endpoint: Optional[str] = Field(default=None)
lntips_api_key: Optional[str] = Field(default=None)
lntips_admin_key: Optional[str] = Field(default=None)
lntips_invoice_key: Optional[str] = Field(default=None)
# boltz
boltz_network: str = Field(default="main")
boltz_url: str = Field(default="https://boltz.exchange/api")
boltz_mempool_space_url: str = Field(default="https://mempool.space")
boltz_mempool_space_url_ws: str = Field(default="wss://mempool.space")
@validator(
"lnbits_admin_users",
"lnbits_allowed_users",
"lnbits_theme_options",
"lnbits_admin_extensions",
"lnbits_disabled_extensions",
"lnbits_allowed_funding_sources",
pre=True,
)
def validate(cls, val):
if type(val) == str:
val = val.split(",") if val else []
return val
@classmethod
def from_row(cls, row: Row) -> "Settings":
data = dict(row)
return cls(**data)
class Config:
env_file = ".env"
env_file_encoding = "utf-8"
case_sensitive = False
json_loads = list_parse_fallback
settings = Settings()
settings.lnbits_path = str(path.dirname(path.realpath(__file__)))
try:
settings.lnbits_commit = (
subprocess.check_output(
["git", "-C", settings.lnbits_path, "rev-parse", "HEAD"],
stderr=subprocess.DEVNULL,
)
.strip()
.decode("ascii")
)
except:
settings.lnbits_commit = "docker"
if not settings.lnbits_admin_ui:
logger.debug(f"Enviroment Settings:")
for key, value in settings.dict(exclude_none=True).items():
logger.debug(f"{key}: {value}")
def set_cli_settings(**kwargs):
for key, value in kwargs.items():
setattr(settings, key, value)
async def check_admin_settings():
if settings.lnbits_admin_ui:
try:
ext_db = importlib.import_module(f"lnbits.extensions.admin").db
except:
logger.error("could not import module lnbits.extensions.admin database")
raise
async with ext_db.connect() as db:
try:
row = await db.fetchone("SELECT * FROM admin.settings")
if not row or len(row) == 0:
logger.warning(
"admin.settings empty. inserting new settings and creating admin account"
)
from lnbits.core.crud import create_account
account = await create_account()
settings.lnbits_admin_users.insert(0, account.id)
keys = []
values = ""
for key, value in settings.dict(exclude_none=True).items():
keys.append(key)
if type(value) == list:
joined = ",".join(value)
values += f"'{joined}'"
if type(value) == int or type(value) == float:
values += str(value)
if type(value) == bool:
values += "true" if value else "false"
if type(value) == str:
value = value.replace("'", "")
values += f"'{value}'"
values += ","
q = ", ".join(keys)
v = values.rstrip(",")
sql = f"INSERT INTO admin.settings ({q}) VALUES ({v})"
await db.execute(sql)
logger.warning(
"initialized admin.settings from enviroment variables."
)
row = await db.fetchone("SELECT * FROM admin.settings")
assert row, "Newly updated settings couldn't be retrieved"
admin = Settings(**row)
for key, value in admin.dict(exclude_none=True).items():
if not key in read_only_variables:
try:
setattr(settings, key, value)
except:
logger.error(
f"error overriding setting: {key}, value: {value}"
)
logger.debug(f"Admin settings:")
for key, value in settings.dict(exclude_none=True).items():
logger.debug(f"{key}: {value}")
http = "https" if settings.lnbits_force_https else "http"
user = settings.lnbits_admin_users[0]
admin_url = (
f"{http}://{settings.host}:{settings.port}/wallet?usr={user}"
)
logger.warning(f"✔️ Access admin user account at: {admin_url}")
if (
settings.lnbits_saas_callback
and settings.lnbits_saas_secret
and settings.lnbits_saas_instance_id
):
with httpx.Client() as client:
headers = {
"Content-Type": "application/json; charset=utf-8",
"X-API-KEY": settings.lnbits_saas_secret,
}
payload = {
"instance_id": settings.lnbits_saas_instance_id,
"adminuser": user,
}
try:
client.post(
settings.lnbits_saas_callback,
headers=headers,
json=payload,
)
logger.warning("sent admin user to saas application")
except:
logger.error(
f"error sending admin user to saas: {settings.lnbits_saas_callback}"
)
except:
logger.error("admin.settings tables does not exist.")
raise
wallets_module = importlib.import_module("lnbits.wallets")
FAKE_WALLET = getattr(wallets_module, "FakeWallet")()
def get_wallet_class():
wallet_class = getattr(wallets_module, settings.lnbits_backend_wallet_class)
return wallet_class()