32 lines
931 B
32 lines
931 B
import bz2
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import datetime
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TIME_FMT = "%Y-%m-%d--%H-%M-%S"
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# regex patterns
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class RE:
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DONGLE_ID = r'(?P<dongle_id>[a-z0-9]{16})'
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TIMESTAMP = r'(?P<timestamp>[0-9]{4}-[0-9]{2}-[0-9]{2}--[0-9]{2}-[0-9]{2}-[0-9]{2})'
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ROUTE_NAME = r'{}[|_/]{}'.format(DONGLE_ID, TIMESTAMP)
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SEGMENT_NAME = r'{}(?:--|/)(?P<segment_num>[0-9]+)'.format(ROUTE_NAME)
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BOOTLOG_NAME = ROUTE_NAME
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EXPLORER_FILE = r'^(?P<segment_name>{})--(?P<file_name>[a-z]+\.[a-z0-9]+)$'.format(SEGMENT_NAME)
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OP_SEGMENT_DIR = r'^(?P<segment_name>{})$'.format(SEGMENT_NAME)
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def timestamp_to_datetime(t: str) -> datetime.datetime:
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"""
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Convert an openpilot route timestamp to a python datetime
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"""
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return datetime.datetime.strptime(t, TIME_FMT)
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def save_log(dest, log_msgs, compress=True):
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dat = b"".join(msg.as_builder().to_bytes() for msg in log_msgs)
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if compress:
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dat = bz2.compress(dat)
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with open(dest, "wb") as f:
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f.write(dat)
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