Files
FragmentAPI/app/core/config.py
T
bohd4nx efcdda6b74 refactor: migrate to tonutils 2.0.0 and restructure codebase
- Migrate from tonutils 0.5.x to 2.0.0 API:
  - ToncenterClient → TonapiClient with NetworkGlobalID
  - tonutils.client → tonutils.clients
  - tonutils.wallet → tonutils.contracts.wallet
  - pub_key.as_hex property, wallet.balance nanotons
  - async with client context manager

- Centralize TON client init into initialize_ton_client() in wallet.py
- Move process_transaction logic into wallet.py, transaction.py re-exports
- Add WALLET_VERSION config (V4R2/V5R1, default V5R1)
- Add WALLET_CLASSES and SUPPORTED_WALLET_VERSIONS to constants.py
- Restore balance check before broadcasting
- Wait for seqno confirmation after transfer (120×2s) to prevent duplicate seqno

- Fix Fragment hash fetching: use browser navigation headers
- Remove accept-encoding from BASE_HEADERS (httpx handles decompression)
- Add cookies.example.json template
- Add cookies.json to .gitignore
2026-03-05 05:47:27 +02:00

51 lines
1.5 KiB
Python

import logging
import os
from pathlib import Path
from typing import Literal
from dotenv import load_dotenv
from app.core.constants import SUPPORTED_WALLET_VERSIONS
from app.core.exceptions import ConfigError
logger = logging.getLogger(__name__)
WalletVersion = Literal["V4R2", "V5R1"]
class Config:
SEED: str
API_KEY: str
WALLET_VERSION: WalletVersion
def __init__(self) -> None:
# Load .env if present; env vars already in the process take precedence
env_path = Path(__file__).resolve().parents[2] / ".env"
if env_path.exists():
load_dotenv(env_path)
missing = [k for k in ("SEED", "API_KEY") if not os.getenv(k, "").strip()]
if missing:
raise ConfigError(
f"Missing required environment variables: {', '.join(missing)}. "
"Copy .env.example to .env and fill in SEED and API_KEY."
)
self.SEED = os.getenv("SEED", "").strip()
self.API_KEY = os.getenv("API_KEY", "").strip()
version = os.getenv("WALLET_VERSION", "V5R1").strip().upper()
if version not in SUPPORTED_WALLET_VERSIONS:
raise ConfigError(
f"Unsupported WALLET_VERSION '{version}'. "
f"Must be one of: {', '.join(sorted(SUPPORTED_WALLET_VERSIONS))}."
)
self.WALLET_VERSION: WalletVersion = version # type: ignore[assignment]
config: Config | None = None
try:
config = Config()
except ConfigError as e:
logger.warning("Configuration not loaded: %s", e)