ha-nicehash/custom_components/nicehash/nicehash.py
Brian Berg 4438bd3d6a refactor(sensor): add classes
- add mining rig and device classes
2020-07-09 02:20:55 +00:00

142 lines
4.6 KiB
Python

"""
NiceHash API interface
References:
- https://docs.nicehash.com/main/index.html
- https://github.com/nicehash/rest-clients-demo/blob/master/python/nicehash.py
"""
from datetime import datetime
from hashlib import sha256
import hmac
import json
import requests_async as requests
import sys
from time import mktime
import uuid
from .const import NICEHASH_API_URL
class MiningRigDevice:
def __init__(self, data):
self.device_id = data.get("id")
self.name = data.get("name")
self.status = data.get("status").get("description")
self.temperature = int(data.get("temperature"))
self.load = float(data.get("load"))
self.rpm = float(data.get("revolutionsPerMinute"))
self.speeds = data.get("speeds")
class MiningRig:
def __init__(self, data):
self.rig_id = data.get("rig_id")
self.name = data.get("name")
self.status = data.get("minerStatus")
self.status_time = data.get("statusTime")
self.devices = dict()
self.temperatures = []
self.profitability = data.get("profitability")
self.unpaid_amount = data.get("unpaidAmount")
devices = data.get("devices")
self.num_devices = len(devices)
for raw_device in devices:
device = MiningRigDevice(raw_device)
self.devices[f"{device.device_id}"] = device
self.temperatures.append(device.temperature)
class NiceHashPublicClient:
async def get_exchange_rates(self):
exchange_data = await self.request("GET", "/main/api/v2/exchangeRate/list")
return exchange_data["list"]
async def request(self, method, path, query=None, body=None):
url = NICEHASH_API_URL + path
if query is not None:
url += f"?{query}"
async with requests.Session() as session:
if body:
data = json.dumps(body)
response = await session.request(method, url, data=data)
else:
response = await session.request(method, url)
if response.status_code == 200:
return response.json()
else:
err_messages = [str(response.status_code), response.reason]
if response.content:
err_messages.append(str(response.content))
raise Exception(": ".join(err_messages))
class NiceHashPrivateClient:
def __init__(self, organization_id, key, secret, verbose=False):
self.organization_id = organization_id
self.key = key
self.secret = secret
self.verbose = verbose
async def get_accounts(self):
return await self.request("GET", "/main/api/v2/accounting/accounts2")
async def get_mining_rigs(self):
return await self.request("GET", "/main/api/v2/mining/rigs2")
async def get_mining_rig(self, rig_id):
return await self.request("GET", f"/main/api/v2/mining/rig2/{rig_id}")
async def request(self, method, path, query="", body=None):
xtime = self.get_epoch_ms_from_now()
xnonce = str(uuid.uuid4())
message = f"{self.key}\00{str(xtime)}\00{xnonce}\00\00{self.organization_id}\00\00{method}\00{path}\00{query}"
data = None
if body:
data = json.dumps(body)
message += f"\00{data}"
digest = hmac.new(self.secret.encode(), message.encode(), sha256).hexdigest()
xauth = f"{self.key}:{digest}"
headers = {
"X-Time": str(xtime),
"X-Nonce": xnonce,
"X-Auth": xauth,
"Content-Type": "application/json",
"X-Organization-Id": self.organization_id,
"X-Request-Id": str(uuid.uuid4()),
}
async with requests.Session() as session:
session.headers = headers
url = NICEHASH_API_URL + path
if query:
url += "?" + query
if self.verbose:
print(method, url)
if data:
response = await session.request(method, url, data=data)
else:
response = await session.request(method, url)
if response.status_code == 200:
return response.json()
else:
err_messages = [str(response.status_code), response.reason]
if response.content:
err_messages.append(str(response.content))
raise Exception(": ".join(err_messages))
def get_epoch_ms_from_now(self):
now = datetime.now()
now_ec_since_epoch = mktime(now.timetuple()) + now.microsecond / 1000000.0
return int(now_ec_since_epoch * 1000)