dragonpilot - 基於 openpilot 的開源駕駛輔助系統
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#!/usr/bin/env python3
import os
import sys
import time
from collections import defaultdict
from typing import Any
from itertools import zip_longest
import cereal.messaging as messaging
from cereal.visionipc import VisionIpcServer, VisionStreamType
from common.spinner import Spinner
from common.timeout import Timeout
from common.transformations.camera import get_view_frame_from_road_frame, tici_f_frame_size, tici_d_frame_size
from system.hardware import PC
from selfdrive.manager.process_config import managed_processes
from selfdrive.test.openpilotci import BASE_URL, get_url
from selfdrive.test.process_replay.compare_logs import compare_logs, save_log
from selfdrive.test.process_replay.test_processes import format_diff
from system.version import get_commit
from tools.lib.framereader import FrameReader
from tools.lib.logreader import LogReader
TEST_ROUTE = "4cf7a6ad03080c90|2021-09-29--13-46-36"
SEGMENT = 0
MAX_FRAMES = 20 if PC else 1300
SEND_EXTRA_INPUTS = bool(os.getenv("SEND_EXTRA_INPUTS", "0"))
VIPC_STREAM = {"roadCameraState": VisionStreamType.VISION_STREAM_ROAD, "driverCameraState": VisionStreamType.VISION_STREAM_DRIVER,
"wideRoadCameraState": VisionStreamType.VISION_STREAM_WIDE_ROAD}
def get_log_fn(ref_commit, test_route):
return f"{test_route}_model_tici_{ref_commit}.bz2"
def replace_calib(msg, calib):
msg = msg.as_builder()
if calib is not None:
msg.liveCalibration.extrinsicMatrix = get_view_frame_from_road_frame(*calib, 1.22).flatten().tolist()
return msg
def model_replay(lr, frs):
if not PC:
spinner = Spinner()
spinner.update("starting model replay")
else:
spinner = None
vipc_server = VisionIpcServer("camerad")
vipc_server.create_buffers(VisionStreamType.VISION_STREAM_ROAD, 40, False, *(tici_f_frame_size))
vipc_server.create_buffers(VisionStreamType.VISION_STREAM_DRIVER, 40, False, *(tici_d_frame_size))
vipc_server.create_buffers(VisionStreamType.VISION_STREAM_WIDE_ROAD, 40, False, *(tici_f_frame_size))
vipc_server.start_listener()
sm = messaging.SubMaster(['modelV2', 'driverState'])
pm = messaging.PubMaster(['roadCameraState', 'wideRoadCameraState', 'driverCameraState', 'liveCalibration', 'lateralPlan'])
try:
managed_processes['modeld'].start()
managed_processes['dmonitoringmodeld'].start()
time.sleep(5)
sm.update(1000)
log_msgs = []
last_desire = None
recv_cnt = defaultdict(int)
frame_idxs = defaultdict(int)
# init modeld with valid calibration
cal_msgs = [msg for msg in lr if msg.which() == "liveCalibration"]
for _ in range(5):
pm.send(cal_msgs[0].which(), cal_msgs[0].as_builder())
time.sleep(0.1)
msgs = defaultdict(list)
for msg in lr:
msgs[msg.which()].append(msg)
for cam_msgs in zip_longest(msgs['roadCameraState'], msgs['wideRoadCameraState'], msgs['driverCameraState']):
# need a pair of road/wide msgs
if None in (cam_msgs[0], cam_msgs[1]):
break
for msg in cam_msgs:
if msg is None:
continue
if SEND_EXTRA_INPUTS:
if msg.which() == "liveCalibration":
last_calib = list(msg.liveCalibration.rpyCalib)
pm.send(msg.which(), replace_calib(msg, last_calib))
elif msg.which() == "lateralPlan":
last_desire = msg.lateralPlan.desire
dat = messaging.new_message('lateralPlan')
dat.lateralPlan.desire = last_desire
pm.send('lateralPlan', dat)
if msg.which() in VIPC_STREAM:
msg = msg.as_builder()
camera_state = getattr(msg, msg.which())
img = frs[msg.which()].get(frame_idxs[msg.which()], pix_fmt="nv12")[0]
frame_idxs[msg.which()] += 1
# send camera state and frame
camera_state.frameId = frame_idxs[msg.which()]
pm.send(msg.which(), msg)
vipc_server.send(VIPC_STREAM[msg.which()], img.flatten().tobytes(), camera_state.frameId,
camera_state.timestampSof, camera_state.timestampEof)
recv = None
if msg.which() in ('roadCameraState', 'wideRoadCameraState'):
if min(frame_idxs['roadCameraState'], frame_idxs['wideRoadCameraState']) > recv_cnt['modelV2']:
recv = "modelV2"
elif msg.which() == 'driverCameraState':
recv = "driverState"
# wait for a response
with Timeout(15, f"timed out waiting for {recv}"):
if recv:
recv_cnt[recv] += 1
log_msgs.append(messaging.recv_one(sm.sock[recv]))
if spinner:
spinner.update("replaying models: road %d/%d, driver %d/%d" % (frame_idxs['roadCameraState'],
frs['roadCameraState'].frame_count, frame_idxs['driverCameraState'], frs['driverCameraState'].frame_count))
if any(frame_idxs[c] >= frs[c].frame_count for c in frame_idxs.keys()) or frame_idxs['roadCameraState'] == MAX_FRAMES:
break
else:
print(f'Received {frame_idxs["roadCameraState"]} frames')
finally:
if spinner:
spinner.close()
managed_processes['modeld'].stop()
managed_processes['dmonitoringmodeld'].stop()
return log_msgs
if __name__ == "__main__":
update = "--update" in sys.argv
replay_dir = os.path.dirname(os.path.abspath(__file__))
ref_commit_fn = os.path.join(replay_dir, "model_replay_ref_commit")
# load logs
lr = list(LogReader(get_url(TEST_ROUTE, SEGMENT)))
frs = {
'roadCameraState': FrameReader(get_url(TEST_ROUTE, SEGMENT, log_type="fcamera")),
'driverCameraState': FrameReader(get_url(TEST_ROUTE, SEGMENT, log_type="dcamera")),
'wideRoadCameraState': FrameReader(get_url(TEST_ROUTE, SEGMENT, log_type="ecamera"))
}
# run replay
log_msgs = model_replay(lr, frs)
# get diff
failed = False
if not update:
with open(ref_commit_fn) as f:
ref_commit = f.read().strip()
log_fn = get_log_fn(ref_commit, TEST_ROUTE)
try:
cmp_log = list(LogReader(BASE_URL + log_fn))[:2*MAX_FRAMES]
ignore = [
'logMonoTime',
'modelV2.frameDropPerc',
'modelV2.modelExecutionTime',
'driverState.modelExecutionTime',
'driverState.dspExecutionTime'
]
# TODO this tolerence is absurdly large
tolerance = 5e-1 if PC else None
results: Any = {TEST_ROUTE: {}}
results[TEST_ROUTE]["models"] = compare_logs(cmp_log, log_msgs, tolerance=tolerance, ignore_fields=ignore)
diff1, diff2, failed = format_diff(results, ref_commit)
print(diff2)
print('-------------\n'*5)
print(diff1)
with open("model_diff.txt", "w") as f:
f.write(diff2)
except Exception as e:
print(str(e))
failed = True
# upload new refs
if (update or failed) and not PC:
from selfdrive.test.openpilotci import upload_file
print("Uploading new refs")
new_commit = get_commit()
log_fn = get_log_fn(new_commit, TEST_ROUTE)
save_log(log_fn, log_msgs)
try:
upload_file(log_fn, os.path.basename(log_fn))
except Exception as e:
print("failed to upload", e)
with open(ref_commit_fn, 'w') as f:
f.write(str(new_commit))
print("\n\nNew ref commit: ", new_commit)
sys.exit(int(failed))