234 lines
8.4 KiB
Python
234 lines
8.4 KiB
Python
from miners.antminer.S9.bosminer import BOSMinerS9
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from miners.antminer.S9.bmminer import BMMinerS9
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from miners.antminer.S9.cgminer import CGMinerS9
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from miners.antminer.X17.bosminer import BOSMinerX17
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from miners.antminer.X17.bmminer import BMMinerX17
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from miners.antminer.X17.cgminer import CGMinerX17
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from miners.antminer.X19.bmminer import BMMinerX19
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from miners.antminer.X19.cgminer import CGMinerX19
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from miners.whatsminer.M20 import BTMinerM20
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from miners.whatsminer.M21 import BTMinerM21
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from miners.whatsminer.M30 import BTMinerM30
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from miners.whatsminer.M31 import BTMinerM31
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from miners.whatsminer.M32 import BTMinerM32
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from miners.avalonminer import CGMinerAvalon
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from miners.cgminer import CGMiner
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from miners.bmminer import BMMiner
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from miners.bosminer import BOSMiner
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from miners.unknown import UnknownMiner
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from API import APIError
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import asyncio
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import ipaddress
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import json
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from settings import MINER_FACTORY_GET_VERSION_RETRIES as GET_VERSION_RETRIES
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class MinerFactory:
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def __init__(self):
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self.miners = {}
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async def get_miner_generator(self, ips: list):
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"""
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Get Miner objects from ip addresses using an async generator.
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Returns an asynchronous generator containing Miners.
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Parameters:
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ips: a list of ip addresses to get miners for.
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"""
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loop = asyncio.get_event_loop()
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scan_tasks = []
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for miner in ips:
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scan_tasks.append(loop.create_task(self.get_miner(miner)))
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scanned = asyncio.as_completed(scan_tasks)
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for miner in scanned:
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yield await miner
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async def get_miner(self, ip: ipaddress.ip_address):
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"""Decide a miner type using the IP address of the miner."""
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# check if the miner already exists in cache
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if ip in self.miners:
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return self.miners[ip]
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miner = UnknownMiner(str(ip))
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api = None
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for i in range(GET_VERSION_RETRIES):
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api = await self._get_api_type(ip)
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if api:
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break
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model = None
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for i in range(GET_VERSION_RETRIES):
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model = await self._get_miner_model(ip)
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if model:
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break
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if model:
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if "Antminer" in model:
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if "Antminer S9" in model:
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if "BOSMiner" in api:
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miner = BOSMinerS9(str(ip))
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elif "CGMiner" in api:
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miner = CGMinerS9(str(ip))
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elif "BMMiner" in api:
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miner = BMMinerS9(str(ip))
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elif "17" in model:
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if "BOSMiner" in api:
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miner = BOSMinerX17(str(ip))
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elif "CGMiner" in api:
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miner = CGMinerX17(str(ip))
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elif "BMMiner" in api:
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miner = BMMinerX17(str(ip))
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elif "19" in model:
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if "CGMiner" in api:
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miner = CGMinerX19(str(ip))
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elif "BMMiner" in api:
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miner = BMMinerX19(str(ip))
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elif "avalon" in model:
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miner = CGMinerAvalon(str(ip))
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elif "M20" in model:
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miner = BTMinerM20(str(ip))
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elif "M21" in model:
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miner = BTMinerM21(str(ip))
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elif "M30" in model:
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miner = BTMinerM30(str(ip))
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elif "M31" in model:
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miner = BTMinerM31(str(ip))
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elif "M32" in model:
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miner = BTMinerM32(str(ip))
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else:
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if api:
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if "BOSMiner" in api:
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miner = BOSMiner(str(ip))
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elif "CGMiner" in api:
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miner = CGMiner(str(ip))
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elif "BMMiner" in api:
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miner = BMMiner(str(ip))
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self.miners[ip] = miner
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return miner
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def clear_cached_miners(self):
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"""Clear the miner factory cache."""
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self.miners = {}
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async def _get_miner_model(self, ip: ipaddress.ip_address or str) -> dict or None:
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model = None
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try:
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data = await self._send_api_command(str(ip), "devdetails")
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if data:
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if data.get("STATUS"):
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if not isinstance(data["STATUS"], str):
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if data["STATUS"][0].get("STATUS") not in ["I", "S"]:
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data = await self._send_api_command(str(ip), "version")
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if data:
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if data.get("VERSION"):
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if data["VERSION"][0].get("Type"):
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model = data["VERSION"][0]["Type"]
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else:
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if not data["DEVDETAILS"][0]["Model"] == "":
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model = data["DEVDETAILS"][0]["Model"]
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else:
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model = data["DEVDETAILS"][0]["Driver"]
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else:
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data = await self._send_api_command(str(ip), "version")
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model = data["VERSION"][0]["Type"]
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if model:
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return model
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except APIError as e:
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return None
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except OSError as e:
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if e.winerror == 121:
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print(e)
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return None
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else:
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print(ip, e)
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return None
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async def _send_api_command(self, ip: ipaddress.ip_address or str, command: str):
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try:
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# get reader and writer streams
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reader, writer = await asyncio.open_connection(str(ip), 4028)
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# handle OSError 121
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except OSError as e:
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if e.winerror == "121":
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print("Semaphore Timeout has Expired.")
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return {}
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# create the command
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cmd = {"command": command}
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# send the command
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writer.write(json.dumps(cmd).encode('utf-8'))
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await writer.drain()
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# instantiate data
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data = b""
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# loop to receive all the data
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try:
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while True:
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d = await reader.read(4096)
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if not d:
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break
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data += d
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except Exception as e:
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print(e)
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try:
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# some json from the API returns with a null byte (\x00) on the end
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if data.endswith(b"\x00"):
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# handle the null byte
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str_data = data.decode('utf-8')[:-1]
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else:
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# no null byte
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str_data = data.decode('utf-8')
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# fix an error with a btminer return having an extra comma that breaks json.loads()
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str_data = str_data.replace(",}", "}")
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# fix an error with a btminer return having a newline that breaks json.loads()
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str_data = str_data.replace("\n", "")
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# fix an error with a bmminer return not having a specific comma that breaks json.loads()
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str_data = str_data.replace("}{", "},{")
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# parse the json
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data = json.loads(str_data)
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# handle bad json
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except json.decoder.JSONDecodeError as e:
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# raise APIError(f"Decode Error: {data}")
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data = None
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# close the connection
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writer.close()
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await writer.wait_closed()
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return data
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async def _get_api_type(self, ip: ipaddress.ip_address or str) -> dict or None:
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"""Get data on the version of the miner to return the right miner."""
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api = None
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try:
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data = await self._send_api_command(str(ip), "version")
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if data:
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if data.get("STATUS") and not data.get("STATUS") == "E":
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if data["STATUS"][0].get("STATUS") in ["I", "S"]:
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if any("BMMiner" in string for string in data["VERSION"][0].keys()):
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api = "BMMiner"
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elif any("CGMiner" in string for string in data["VERSION"][0].keys()):
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api = "CGMiner"
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elif any("BOSminer" in string for string in data["VERSION"][0].keys()):
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api = "BOSMiner"
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elif data.get("Description") and "whatsminer" in data.get("Description"):
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api = "BTMiner"
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if api:
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return api
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except OSError as e:
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if e.winerror == 121:
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return None
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else:
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print(ip, e)
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return None
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