Files
oscarpilot/selfdrive/frogpilot/functions/mapd.py
FrogAi 88dad9d306 Open Street Maps integration
Added OSM to openpilot to use speed limits and road names.

Credit goes to Pfeiferj!

https: //github.com/pfeiferj
Co-Authored-By: Jacob Pfeifer <jacob@pfeifer.dev>
2024-01-26 10:52:07 -07:00

57 lines
1.4 KiB
Python

# PFEIFER - MAPD
import os
import subprocess
import urllib.request
from openpilot.common.realtime import Ratekeeper
import stat
VERSION = 'v1.8.1'
URL = f"https://github.com/pfeiferj/openpilot-mapd/releases/download/{VERSION}/mapd"
MAPD_PATH = '/data/media/0/osm/mapd'
VERSION_PATH = '/data/media/0/osm/mapd_version'
def download():
mapd_dir = os.path.dirname(MAPD_PATH)
if not os.path.exists(mapd_dir):
os.makedirs(mapd_dir)
with urllib.request.urlopen(URL) as f:
with open(MAPD_PATH, 'wb') as output:
output.write(f.read())
os.fsync(output)
current_permissions = stat.S_IMODE(os.lstat(MAPD_PATH).st_mode) # <-- preserve permissions
os.chmod(MAPD_PATH, current_permissions | stat.S_IEXEC) # <-- preserve permissions
with open(VERSION_PATH, 'w') as output:
output.write(VERSION)
os.fsync(output)
def mapd_thread(sm=None, pm=None):
rk = Ratekeeper(0.05, print_delay_threshold=None)
while True:
try:
if not os.path.exists(MAPD_PATH):
download()
continue
if not os.path.exists(VERSION_PATH):
download()
continue
with open(VERSION_PATH) as f:
content = f.read()
if content != VERSION:
download()
continue
process = subprocess.Popen(MAPD_PATH)
process.wait()
except Exception as e:
print(e)
rk.keep_time()
def main(sm=None, pm=None):
mapd_thread(sm, pm)
if __name__ == "__main__":
main()