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101 lines
3.4 KiB
101 lines
3.4 KiB
#!/usr/bin/env python3
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import time
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import json
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import jwt
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from pathlib import Path
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from typing import Optional
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from datetime import datetime, timedelta
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from common.api import api_get
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from common.params import Params
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from common.spinner import Spinner
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from common.basedir import PERSIST
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from selfdrive.controls.lib.alertmanager import set_offroad_alert
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from system.hardware import HARDWARE, PC
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from selfdrive.swaglog import cloudlog
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UNREGISTERED_DONGLE_ID = "UnregisteredDevice"
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def is_registered_device() -> bool:
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dongle = Params().get("DongleId", encoding='utf-8')
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return dongle not in (None, UNREGISTERED_DONGLE_ID)
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def register(show_spinner=False) -> Optional[str]:
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params = Params()
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params.put("SubscriberInfo", HARDWARE.get_subscriber_info())
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IMEI = params.get("IMEI", encoding='utf8')
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HardwareSerial = params.get("HardwareSerial", encoding='utf8')
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dongle_id: Optional[str] = params.get("DongleId", encoding='utf8')
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needs_registration = None in (IMEI, HardwareSerial, dongle_id)
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pubkey = Path(PERSIST+"/comma/id_rsa.pub")
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if not pubkey.is_file():
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dongle_id = UNREGISTERED_DONGLE_ID
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cloudlog.warning(f"missing public key: {pubkey}")
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elif needs_registration:
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if show_spinner:
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spinner = Spinner()
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spinner.update("registering device")
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# Create registration token, in the future, this key will make JWTs directly
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with open(PERSIST+"/comma/id_rsa.pub") as f1, open(PERSIST+"/comma/id_rsa") as f2:
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public_key = f1.read()
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private_key = f2.read()
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# Block until we get the imei
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serial = HARDWARE.get_serial()
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start_time = time.monotonic()
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imei1: Optional[str] = None
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imei2: Optional[str] = None
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while imei1 is None and imei2 is None:
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try:
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imei1, imei2 = HARDWARE.get_imei(0), HARDWARE.get_imei(1)
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except Exception:
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cloudlog.exception("Error getting imei, trying again...")
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time.sleep(1)
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if time.monotonic() - start_time > 60 and show_spinner:
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spinner.update(f"registering device - serial: {serial}, IMEI: ({imei1}, {imei2})")
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params.put("IMEI", imei1)
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params.put("HardwareSerial", serial)
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backoff = 0
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start_time = time.monotonic()
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while True:
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try:
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register_token = jwt.encode({'register': True, 'exp': datetime.utcnow() + timedelta(hours=1)}, private_key, algorithm='RS256')
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cloudlog.info("getting pilotauth")
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resp = api_get("v2/pilotauth/", method='POST', timeout=15,
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imei=imei1, imei2=imei2, serial=serial, public_key=public_key, register_token=register_token)
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if resp.status_code in (402, 403):
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cloudlog.info(f"Unable to register device, got {resp.status_code}")
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dongle_id = UNREGISTERED_DONGLE_ID
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else:
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dongleauth = json.loads(resp.text)
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dongle_id = dongleauth["dongle_id"]
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break
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except Exception:
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cloudlog.exception("failed to authenticate")
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backoff = min(backoff + 1, 15)
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time.sleep(backoff)
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if time.monotonic() - start_time > 60 and show_spinner:
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spinner.update(f"registering device - serial: {serial}, IMEI: ({imei1}, {imei2})")
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if show_spinner:
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spinner.close()
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if dongle_id:
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params.put("DongleId", dongle_id)
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set_offroad_alert("Offroad_UnofficialHardware", (dongle_id == UNREGISTERED_DONGLE_ID) and not PC)
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return dongle_id
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if __name__ == "__main__":
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print(register())
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