manager runs on Mac, and other openpilot for PC fixes (#1037)

* use the openpilot/persist directory on PC

* manager runs on mac

* sim runs w/o carla

* fix params location in test

* that rmtree can fail and it's okay

* refactor params clear functionality

* set PARAMS_PATH

selfdrive/test/longitudinal_maneuvers/test_longitudinal.py

@@ -4,7 +4,6 @@ os.environ['OLD_CAN'] = '1'
 os.environ['NOCRASH'] = '1'
 
 import unittest
-import shutil
 import matplotlib
 matplotlib.use('svg')
 
@@ -328,8 +327,8 @@ class LongitudinalControl(unittest.TestCase):
 
     setup_output()
 
-    shutil.rmtree('/data/params', ignore_errors=True)
     params = Params()
+    params.clear_all()
     params.put("Passive", "1" if os.getenv("PASSIVE") else "0")
     params.put("OpenpilotEnabledToggle", "1")
     params.put("CommunityFeaturesToggle", "1")

selfdrive/test/process_replay/process_replay.py

@@ -3,7 +3,6 @@ import os
 import sys
 import threading
 import importlib
-import shutil
 
 if "CI" in os.environ:
   tqdm = lambda x: x
@@ -260,8 +259,8 @@ def replay_process(cfg, lr):
   all_msgs = sorted(lr, key=lambda msg: msg.logMonoTime)
   pub_msgs = [msg for msg in all_msgs if msg.which() in list(cfg.pub_sub.keys())]
 
-  shutil.rmtree('/data/params', ignore_errors=True)
   params = Params()
+  params.clear_all()
   params.manager_start()
   params.put("OpenpilotEnabledToggle", "1")
   params.put("Passive", "0")

selfdrive/test/test_car_models.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-import shutil
 import time
 import os
 import sys
@@ -487,8 +486,8 @@ if __name__ == "__main__":
     elif "UNLOGGER_PATH" not in os.environ:
       continue
 
-    shutil.rmtree('/data/params')
     params = Params()
+    params.clear_all()
     params.manager_start()
     params.put("OpenpilotEnabledToggle", "1")
     params.put("CommunityFeaturesToggle", "1")