mirror of
https://github.com/sunnypilot/sunnypilot.git
synced 2026-02-20 19:33:54 +08:00
a9626f95b6
* add openpilot prefix to imports * more * more * fix docs * fix linter * bump submodules * fix patched tests * update dynamic imports * debug * Revert "debug" This reverts commit db5e13b9911cc74438bee123bc3430da6c31b24b. * fix pm test
50 lines
1.2 KiB
Python
50 lines
1.2 KiB
Python
import os
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import shutil
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import uuid
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from typing import List, Optional
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from openpilot.common.params import Params
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class OpenpilotPrefix(object):
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def __init__(self, prefix: Optional[str] = None, clean_dirs_on_exit: bool = True):
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self.prefix = prefix if prefix else str(uuid.uuid4())
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self.msgq_path = os.path.join('/dev/shm', self.prefix)
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self.clean_dirs_on_exit = clean_dirs_on_exit
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def __enter__(self):
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os.environ['OPENPILOT_PREFIX'] = self.prefix
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try:
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os.mkdir(self.msgq_path)
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except FileExistsError:
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pass
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return self
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def __exit__(self, exc_type, exc_obj, exc_tb):
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if self.clean_dirs_on_exit:
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self.clean_dirs()
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del os.environ['OPENPILOT_PREFIX']
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return False
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def clean_dirs(self):
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symlink_path = Params().get_param_path()
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if os.path.exists(symlink_path):
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shutil.rmtree(os.path.realpath(symlink_path), ignore_errors=True)
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os.remove(symlink_path)
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shutil.rmtree(self.msgq_path, ignore_errors=True)
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class DummySocket:
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def __init__(self):
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self.data: List[bytes] = []
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def receive(self, non_blocking: bool = False) -> Optional[bytes]:
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if non_blocking:
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return None
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return self.data.pop()
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def send(self, data: bytes):
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self.data.append(data)
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