Reapply "selfdrive/car: ban imports from external modules" (#32993) (#32994)

* Reapply "selfdrive/car: ban imports from external modules" (#32993)

This reverts commit 626d78ec548fe19acfdf3c2c3e063fac3b257dc6.

* controls will just use controls

* also these

* ignore
old-commit-hash: d684d8f0f6900d80a2a1618099b0b8e19e6492a2

selfdrive/car/__init__.py

@@ -11,6 +11,7 @@ from openpilot.common.numpy_fast import clip, interp
 from openpilot.common.utils import Freezable
 from openpilot.selfdrive.car.docs_definitions import CarDocs
 
+DT_CTRL = 0.01  # car state and control loop timestep (s)
 
 # kg of standard extra cargo to count for drive, gas, etc...
 STD_CARGO_KG = 136.

selfdrive/car/body/carcontroller.py

@@ -1,7 +1,7 @@
 import numpy as np
 
-from openpilot.common.realtime import DT_CTRL
 from opendbc.can.packer import CANPacker
+from openpilot.selfdrive.car import DT_CTRL
 from openpilot.selfdrive.car.body import bodycan
 from openpilot.selfdrive.car.body.values import SPEED_FROM_RPM
 from openpilot.selfdrive.car.interfaces import CarControllerBase

selfdrive/car/body/interface.py

@@ -1,7 +1,6 @@
 import math
 from cereal import car
-from openpilot.common.realtime import DT_CTRL
-from openpilot.selfdrive.car import get_safety_config
+from openpilot.selfdrive.car import DT_CTRL, get_safety_config
 from openpilot.selfdrive.car.interfaces import CarInterfaceBase
 from openpilot.selfdrive.car.body.values import SPEED_FROM_RPM
 

selfdrive/car/card.py

@@ -9,9 +9,10 @@ from cereal import car
 from panda import ALTERNATIVE_EXPERIENCE
 
 from openpilot.common.params import Params
-from openpilot.common.realtime import config_realtime_process, Priority, Ratekeeper, DT_CTRL
+from openpilot.common.realtime import config_realtime_process, Priority, Ratekeeper
 
 from openpilot.selfdrive.pandad import can_list_to_can_capnp
+from openpilot.selfdrive.car import DT_CTRL
 from openpilot.selfdrive.car.car_helpers import get_car, get_one_can
 from openpilot.selfdrive.car.interfaces import CarInterfaceBase
 from openpilot.selfdrive.controls.lib.events import Events

selfdrive/car/chrysler/carcontroller.py

@@ -1,6 +1,5 @@
 from opendbc.can.packer import CANPacker
-from openpilot.common.realtime import DT_CTRL
-from openpilot.selfdrive.car import apply_meas_steer_torque_limits
+from openpilot.selfdrive.car import DT_CTRL, apply_meas_steer_torque_limits
 from openpilot.selfdrive.car.chrysler import chryslercan
 from openpilot.selfdrive.car.chrysler.values import RAM_CARS, CarControllerParams, ChryslerFlags
 from openpilot.selfdrive.car.interfaces import CarControllerBase

selfdrive/car/gm/carcontroller.py

@@ -1,9 +1,8 @@
 from cereal import car
 from openpilot.common.conversions import Conversions as CV
 from openpilot.common.numpy_fast import interp
-from openpilot.common.realtime import DT_CTRL
 from opendbc.can.packer import CANPacker
-from openpilot.selfdrive.car import apply_driver_steer_torque_limits
+from openpilot.selfdrive.car import DT_CTRL, apply_driver_steer_torque_limits
 from openpilot.selfdrive.car.gm import gmcan
 from openpilot.selfdrive.car.gm.values import DBC, CanBus, CarControllerParams, CruiseButtons
 from openpilot.selfdrive.car.interfaces import CarControllerBase

selfdrive/car/honda/carcontroller.py

@@ -2,8 +2,8 @@ from collections import namedtuple
 
 from cereal import car
 from openpilot.common.numpy_fast import clip, interp
-from openpilot.common.realtime import DT_CTRL
 from opendbc.can.packer import CANPacker
+from openpilot.selfdrive.car import DT_CTRL
 from openpilot.selfdrive.car.honda import hondacan
 from openpilot.selfdrive.car.honda.values import CruiseButtons, VISUAL_HUD, HONDA_BOSCH, HONDA_BOSCH_RADARLESS, HONDA_NIDEC_ALT_PCM_ACCEL, CarControllerParams
 from openpilot.selfdrive.car.interfaces import CarControllerBase

selfdrive/car/hyundai/carcontroller.py

@@ -1,9 +1,8 @@
 from cereal import car
 from openpilot.common.conversions import Conversions as CV
 from openpilot.common.numpy_fast import clip
-from openpilot.common.realtime import DT_CTRL
 from opendbc.can.packer import CANPacker
-from openpilot.selfdrive.car import apply_driver_steer_torque_limits, common_fault_avoidance
+from openpilot.selfdrive.car import DT_CTRL, apply_driver_steer_torque_limits, common_fault_avoidance
 from openpilot.selfdrive.car.hyundai import hyundaicanfd, hyundaican
 from openpilot.selfdrive.car.hyundai.hyundaicanfd import CanBus
 from openpilot.selfdrive.car.hyundai.values import HyundaiFlags, Buttons, CarControllerParams, CANFD_CAR, CAR

selfdrive/car/interfaces.py

@@ -13,8 +13,7 @@ from openpilot.common.basedir import BASEDIR
 from openpilot.common.conversions import Conversions as CV
 from openpilot.common.simple_kalman import KF1D, get_kalman_gain
 from openpilot.common.numpy_fast import clip
-from openpilot.common.realtime import DT_CTRL
-from openpilot.selfdrive.car import apply_hysteresis, gen_empty_fingerprint, scale_rot_inertia, scale_tire_stiffness, STD_CARGO_KG
+from openpilot.selfdrive.car import DT_CTRL, apply_hysteresis, gen_empty_fingerprint, scale_rot_inertia, scale_tire_stiffness, STD_CARGO_KG
 from openpilot.selfdrive.car.values import PLATFORMS
 from openpilot.selfdrive.controls.lib.drive_helpers import V_CRUISE_MAX, get_friction
 from openpilot.selfdrive.controls.lib.events import Events

selfdrive/car/tests/test_car_interfaces.py

@@ -6,8 +6,7 @@ import importlib
 from parameterized import parameterized
 
 from cereal import car, messaging
-from openpilot.common.realtime import DT_CTRL
-from openpilot.selfdrive.car import gen_empty_fingerprint
+from openpilot.selfdrive.car import DT_CTRL, gen_empty_fingerprint
 from openpilot.selfdrive.car.car_helpers import interfaces
 from openpilot.selfdrive.car.fingerprints import all_known_cars
 from openpilot.selfdrive.car.fw_versions import FW_VERSIONS, FW_QUERY_CONFIGS

selfdrive/car/tests/test_lateral_limits.py

@@ -5,7 +5,7 @@ from parameterized import parameterized_class
 import pytest
 import sys
 
-from openpilot.common.realtime import DT_CTRL
+from openpilot.selfdrive.car import DT_CTRL
 from openpilot.selfdrive.car.car_helpers import interfaces
 from openpilot.selfdrive.car.fingerprints import all_known_cars
 from openpilot.selfdrive.car.interfaces import get_torque_params

selfdrive/car/tests/test_models.py

@@ -12,14 +12,13 @@ from parameterized import parameterized_class
 from cereal import messaging, log, car
 from openpilot.common.basedir import BASEDIR
 from openpilot.common.params import Params
-from openpilot.common.realtime import DT_CTRL
-from openpilot.selfdrive.car import gen_empty_fingerprint
-from openpilot.selfdrive.car.card import Car
+from openpilot.selfdrive.car import DT_CTRL, gen_empty_fingerprint
 from openpilot.selfdrive.car.fingerprints import all_known_cars, MIGRATION
 from openpilot.selfdrive.car.car_helpers import FRAME_FINGERPRINT, interfaces
 from openpilot.selfdrive.car.honda.values import CAR as HONDA, HondaFlags
 from openpilot.selfdrive.car.tests.routes import non_tested_cars, routes, CarTestRoute
 from openpilot.selfdrive.car.values import Platform
+from openpilot.selfdrive.car.card import Car
 from openpilot.selfdrive.test.helpers import read_segment_list
 from openpilot.system.hardware.hw import DEFAULT_DOWNLOAD_CACHE_ROOT
 from openpilot.tools.lib.logreader import LogReader, internal_source, openpilotci_source

selfdrive/car/toyota/carstate.py

@@ -4,9 +4,9 @@ from cereal import car
 from openpilot.common.conversions import Conversions as CV
 from openpilot.common.numpy_fast import mean
 from openpilot.common.filter_simple import FirstOrderFilter
-from openpilot.common.realtime import DT_CTRL
 from opendbc.can.can_define import CANDefine
 from opendbc.can.parser import CANParser
+from openpilot.selfdrive.car import DT_CTRL
 from openpilot.selfdrive.car.interfaces import CarStateBase
 from openpilot.selfdrive.car.toyota.values import ToyotaFlags, CAR, DBC, STEER_THRESHOLD, NO_STOP_TIMER_CAR, \
                                                   TSS2_CAR, RADAR_ACC_CAR, EPS_SCALE, UNSUPPORTED_DSU_CAR

selfdrive/car/volkswagen/carcontroller.py

@@ -2,8 +2,7 @@ from cereal import car
 from opendbc.can.packer import CANPacker
 from openpilot.common.numpy_fast import clip
 from openpilot.common.conversions import Conversions as CV
-from openpilot.common.realtime import DT_CTRL
-from openpilot.selfdrive.car import apply_driver_steer_torque_limits
+from openpilot.selfdrive.car import DT_CTRL, apply_driver_steer_torque_limits
 from openpilot.selfdrive.car.interfaces import CarControllerBase
 from openpilot.selfdrive.car.volkswagen import mqbcan, pqcan
 from openpilot.selfdrive.car.volkswagen.values import CANBUS, CarControllerParams, VolkswagenFlags