rollback WS; random RPC endpoint

This commit is contained in:
Dobromir Popov 2024-10-11 03:16:50 +03:00
parent 207ef730a0
commit 7d63f60247

View File

@ -38,7 +38,6 @@ import requests
import threading
import re
from typing import List, Dict, Any, Tuple
import random
load_dotenv()
@ -64,16 +63,6 @@ app = Flask(__name__)
ENV_FILE = '.env'
async def save_subscription_id(subscription_id):
# storing subscription id in .env file disabled
#set_key(ENV_FILE, "SUBSCRIPTION_ID", str(subscription_id))
logger.info(f"Saved subscription ID: {subscription_id}")
async def load_subscription_id():
subscription_id = os.getenv("SUBSCRIPTION_ID")
return int(subscription_id) if subscription_id else None
# Function to find the latest log file
def get_latest_log_file():
@ -951,6 +940,7 @@ async def process_log(log_result):
except Exception as e:
logging.error(f"Error aquiring log details and following: {e}")
send_telegram_message(f"Not followed! Error following move.")
return
except Exception as e:
@ -1001,6 +991,14 @@ def _get_pre_balance(transaction_details: Dict[str, Any], token: str) -> float:
async def follow_move(move):
your_balances = await get_wallet_balances(YOUR_WALLET, doGetTokenName=False)
your_balance_info = next((balance for balance in your_balances.values() if balance['address'] == move['token_in']), None)
if your_balance_info is not None:
# Use the balance
print(f"Your balance: {your_balance_info['amount']}")
else:
print("No ballance found for {move['symbol_in']}. Skipping move.")
send_telegram_message(f"No ballance found for {move['symbol_in']}. Skipping move.")
return
your_balance = your_balance_info['amount']
@ -1112,89 +1110,78 @@ async def follow_move(move):
# Helper functions (implement these according to your needs)
PING_INTERVAL = 30 # seconds
PING_TIMEOUT = 20 # seconds
INITIAL_RECONNECT_DELAY = 5 # seconds
MAX_RECONNECT_DELAY = 60 # seconds
SUBSCRIPTION_CHECK_INTERVAL = 60 # seconds
SOLANA_ENDPOINTS: List[str] = [
async def heartbeat(websocket):
while True:
try:
await websocket.ping()
await asyncio.sleep(PING_INTERVAL)
except websockets.exceptions.ConnectionClosed:
break
import random
async def subscribe_to_wallet():
SOLANA_ENDPOINTS = [
"wss://api.mainnet-beta.solana.com",
"wss://solana-api.projectserum.com",
"wss://rpc.ankr.com/solana",
"wss://mainnet.rpcpool.com",
]
uri = SOLANA_WS_URL # wss://api.mainnet-beta.solana.com
reconnect_delay = 5 # Start with a 5-second delay
max_reconnect_delay = 10 # Maximum delay of 60 seconds
class SolanaSubscriber:
def __init__(self, followed_wallet: str):
self.followed_wallet = followed_wallet
self.subscription_id: str | None = None
self.current_endpoint: str = random.choice(SOLANA_ENDPOINTS)
self.reconnect_delay: int = INITIAL_RECONNECT_DELAY
self.websocket: websockets.WebSocketClientProtocol | None = None
self.send_telegram_message = send_telegram_message
async def subscribe(self) -> None:
while True:
try:
async with websockets.connect(
self.current_endpoint,
ping_interval=PING_INTERVAL,
ping_timeout=PING_TIMEOUT
) as self.websocket:
logger.info(f"Connected to Solana websocket: {self.current_endpoint}")
await self.send_subscription_request()
await self.handle_messages()
except Exception as e:
logger.error(f"Connection error: {e}")
await self.handle_reconnection()
current_url = random.choice(SOLANA_ENDPOINTS)
async with websockets.connect(current_url, ping_interval=30, ping_timeout=20) as websocket:
logger.info("Connected to Solana websocket")
async def send_subscription_request(self) -> None:
request: Dict[str, Any] = {
heartbeat_task = asyncio.create_task(heartbeat(websocket))
request = {
"jsonrpc": "2.0",
"id": 1,
"method": "logsSubscribe",
"params": [
{"mentions": [self.followed_wallet]},
{"commitment": "confirmed"}
{
"mentions": [FOLLOWED_WALLET]
},
{
"commitment": "confirmed"
}
]
}
await self.websocket.send(json.dumps(request))
logger.info("Subscription request sent")
async def handle_messages(self) -> None:
subscription_check_time = asyncio.get_event_loop().time()
await websocket.send(json.dumps(request))
logger.info("Subscription request sent")
conn_active = False
while True:
try:
response = await asyncio.wait_for(self.websocket.recv(), timeout=PING_INTERVAL*2)
response = await websocket.recv()
conn_active = True
response_data = json.loads(response)
logger.debug(f"Received response: {response_data}")
if 'result' in response_data:
self.subscription_id = response_data['result']
logger.info(f"Subscription successful. ID: {self.subscription_id}")
await self.send_telegram_message("Connected to Solana network. Watching for transactions.")
subscription_id = response_data['result']
asyncio.create_task( list_initial_wallet_states())
logger.info(f"Subscription successful. Subscription id: {subscription_id}")
await send_telegram_message("Connected to Solana network. Watching for transactions now.")
elif 'params' in response_data:
log = response_data['params']['result']
logging.debug(f"Received transaction log: {log}")
asyncio.create_task(process_log(log))
else:
logger.warning(f"Unexpected response: {response_data}")
logger.warning(f"Unexpected response: {response}")
# Check subscription status periodically
current_time = asyncio.get_event_loop().time()
if current_time - subscription_check_time > SUBSCRIPTION_CHECK_INTERVAL:
if not self.subscription_id:
logger.warning("No active subscription. Resubscribing...")
await self.send_subscription_request()
subscription_check_time = current_time
except asyncio.TimeoutError:
logger.debug("No message received within ping interval")
except websockets.exceptions.ConnectionClosed as e:
logger.error(f"Connection closed unexpectedly: {e}")
except websockets.exceptions.ConnectionClosedError as e:
logger.error(f"ConnectionClosedError: conn closed unexpectedly: {e}")
await self.send_telegram_message("Connection to Solana network was closed. Attempting to reconnect...")
logger.error(f"Connection closed unexpectedly: {e}")
if conn_active:
conn_active = False
await send_telegram_message("Connection to Solana network was closed. Not listening for transactions right now.\n Attempting to reconnect...")
break
except json.JSONDecodeError as e:
logger.error(f"Failed to decode JSON: {e}")
@ -1202,14 +1189,20 @@ class SolanaSubscriber:
logger.error(f"An unexpected error occurred: {e}")
break
async def handle_reconnection(self) -> None:
logger.info(f"Attempting to reconnect in {self.reconnect_delay} seconds...")
await send_telegram_message(f"Attempting to reconnect to Solana network in {self.reconnect_delay} seconds...")
await asyncio.sleep(self.reconnect_delay)
self.reconnect_delay = min(self.reconnect_delay * 2, MAX_RECONNECT_DELAY)
self.current_endpoint = random.choice(SOLANA_ENDPOINTS)
self.subscription_id = None
# Cancel the heartbeat task when the connection is closed
heartbeat_task.cancel()
except websockets.exceptions.WebSocketException as e:
logger.error(f"WebSocket error: {e}")
except Exception as e:
logger.error(f"An unexpected error occurred: {e}")
current_url = random.choice(SOLANA_ENDPOINTS)
logger.info(f"Attempting to reconnect in {reconnect_delay} seconds...")
await asyncio.sleep(reconnect_delay)
# Implement exponential backoff
reconnect_delay = min(reconnect_delay * 2, max_reconnect_delay)
@ -1235,9 +1228,7 @@ if not pk:
async def main():
await send_telegram_message("Solana Agent Started. Connecting to mainnet...")
asyncio.create_task( list_initial_wallet_states())
subscriber = SolanaSubscriber(FOLLOWED_WALLET)
await subscriber.subscribe()
await subscribe_to_wallet()
def run_flask():
# Run Flask app without the reloader, so we can run the async main function