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45 lines
1.2 KiB
45 lines
1.2 KiB
#!/usr/bin/env python3
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import os
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import shutil
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import threading
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from selfdrive.swaglog import cloudlog
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from selfdrive.loggerd.config import ROOT, get_available_bytes, get_available_percent
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from selfdrive.loggerd.uploader import listdir_by_creation
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MIN_BYTES = 5 * 1024 * 1024 * 1024
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MIN_PERCENT = 10
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DELETE_LAST = ['boot', 'crash']
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def deleter_thread(exit_event):
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while not exit_event.is_set():
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out_of_bytes = get_available_bytes(default=MIN_BYTES + 1) < MIN_BYTES
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out_of_percent = get_available_percent(default=MIN_PERCENT + 1) < MIN_PERCENT
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if out_of_percent or out_of_bytes:
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# remove the earliest directory we can
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dirs = sorted(listdir_by_creation(ROOT), key=lambda x: x in DELETE_LAST)
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for delete_dir in dirs:
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delete_path = os.path.join(ROOT, delete_dir)
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if any(name.endswith(".lock") for name in os.listdir(delete_path)):
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continue
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try:
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cloudlog.info("deleting %s" % delete_path)
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shutil.rmtree(delete_path)
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break
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except OSError:
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cloudlog.exception("issue deleting %s" % delete_path)
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exit_event.wait(.1)
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else:
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exit_event.wait(30)
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def main():
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deleter_thread(threading.Event())
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if __name__ == "__main__":
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main()
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