sunnypilot v2026.02.09-4080

version: sunnypilot v2025.003.000 (dev)
date: 2026-02-09T02:04:38
master commit: 254f55ac15a40343d7255f2f098de3442e0c4a6f

common/api/base.py

@@ -0,0 +1,72 @@
+import jwt
+import os
+import requests
+import unicodedata
+from datetime import datetime, timedelta, UTC
+from openpilot.system.hardware.hw import Paths
+from openpilot.system.version import get_version
+
+# name: jwt signature algorithm
+KEYS = {"id_rsa": "RS256",
+        "id_ecdsa": "ES256"}
+
+
+class BaseApi:
+  def __init__(self, dongle_id, api_host, user_agent="openpilot-"):
+    self.dongle_id = dongle_id
+    self.api_host = api_host
+    self.user_agent = user_agent
+    self.jwt_algorithm, self.private_key, _ = self.get_key_pair()
+
+  def get(self, *args, **kwargs):
+    return self.request('GET', *args, **kwargs)
+
+  def post(self, *args, **kwargs):
+    return self.request('POST', *args, **kwargs)
+
+  def request(self, method, endpoint, timeout=None, access_token=None, **params):
+    return self.api_get(endpoint, method=method, timeout=timeout, access_token=access_token, **params)
+
+  def _get_token(self, payload_extra=None, expiry_hours=1, **extra_payload):
+    now = datetime.now(UTC).replace(tzinfo=None)
+    payload = {
+      'identity': self.dongle_id,
+      'nbf': now,
+      'iat': now,
+      'exp': now + timedelta(hours=expiry_hours),
+      **extra_payload
+    }
+    if payload_extra is not None:
+      payload.update(payload_extra)
+    token = jwt.encode(payload, self.private_key, algorithm=self.jwt_algorithm)
+    if isinstance(token, bytes):
+      token = token.decode('utf8')
+    return token
+
+  def get_token(self, payload_extra=None, expiry_hours=1):
+    return self._get_token(payload_extra, expiry_hours)
+
+  def remove_non_ascii_chars(self, text):
+    normalized_text = unicodedata.normalize('NFD', text)
+    ascii_encoded_text = normalized_text.encode('ascii', 'ignore')
+    return ascii_encoded_text.decode()
+
+  def api_get(self, endpoint, method='GET', timeout=None, access_token=None, session=None, json=None, **params):
+    headers = {}
+    if access_token is not None:
+      headers['Authorization'] = "JWT " + access_token
+
+    version = self.remove_non_ascii_chars(get_version())
+    headers['User-Agent'] = self.user_agent + version
+
+    # TODO: add session to Api
+    req = requests if session is None else session
+    return req.request(method, f"{self.api_host}/{endpoint}", timeout=timeout, headers=headers, json=json, params=params)
+
+  @staticmethod
+  def get_key_pair() -> tuple[str, str, str] | tuple[None, None, None]:
+    for key in KEYS:
+      if os.path.isfile(Paths.persist_root() + f'/comma/{key}') and os.path.isfile(Paths.persist_root() + f'/comma/{key}.pub'):
+        with open(Paths.persist_root() + f'/comma/{key}') as private, open(Paths.persist_root() + f'/comma/{key}.pub') as public:
+          return KEYS[key], private.read(), public.read()
+    return None, None, None