import jwt
import os
import requests
from datetime import datetime, timedelta
from openpilot.system.hardware.hw import Paths
from openpilot.system.version import get_version
API_HOST = os.getenv('API_HOST', 'https://api.commadotai.com')
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class Api():
def __init__(self, dongle_id):
self.dongle_id = dongle_id
with open(Paths.persist_root()+'/comma/id_rsa') as f:
self.private_key = f.read()
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def get(self, *args, **kwargs):
return self.request('GET', *args, **kwargs)
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def post(self, *args, **kwargs):
return self.request('POST', *args, **kwargs)
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def request(self, method, endpoint, timeout=None, access_token=None, **params):
return api_get(endpoint, method=method, timeout=timeout, access_token=access_token, **params)
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def get_token(self, expiry_hours=1):
now = datetime.utcnow()
payload = {
'identity': self.dongle_id,
'nbf': now,
'iat': now,
'exp': now + timedelta(hours=expiry_hours)
}
token = jwt.encode(payload, self.private_key, algorithm='RS256')
if isinstance(token, bytes):
token = token.decode('utf8')
return token
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def api_get(endpoint, method='GET', timeout=None, access_token=None, **params):
headers = {}
if access_token is not None:
headers['Authorization'] = "JWT " + access_token
headers['User-Agent'] = "openpilot-" + get_version()
return requests.request(method, API_HOST + "/" + endpoint, timeout=timeout, headers=headers, params=params)