75 lines
1.9 KiB
Python
75 lines
1.9 KiB
Python
#!/usr/bin/env python3
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import pathlib
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import re
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from datetime import datetime
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LOG_PATH = pathlib.Path("/var/log/pacman.log")
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def get_log():
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with LOG_PATH.open() as fp:
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log_text = fp.read()
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return log_text
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def parse_pacman_line(line):
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if len(line) > 0:
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date_str = line[:18]
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pacman_indicator = line[19:27]
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message = line[28:]
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if pacman_indicator == "[PACMAN]":
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parsed_date = datetime.strptime(date_str,
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"[%Y-%m-%d %H:%M]")
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return {"date": parsed_date,
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"message": message}
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return None
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def get_last_sync(log_text):
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last_sync = None
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for line in log_text.split("\n"):
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parsed_line = parse_pacman_line(line)
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if parsed_line is None:
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continue
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else:
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if parsed_line["message"] == "synchronizing package lists":
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last_sync = parsed_line["date"]
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return last_sync
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def get_last_system_upgrade(log_text):
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last_upgrade = None
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for line in log_text.split("\n"):
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parsed_line = parse_pacman_line(line)
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if parsed_line is None:
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continue
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else:
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if parsed_line["message"] == "starting full system upgrade":
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last_upgrade = parsed_line["date"]
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return last_upgrade
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def get_diffs(t):
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now = datetime.now()
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diff = now - t
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if diff.days != 0:
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return "{}d".format(diff.days)
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elif diff.seconds > 3600:
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return "{}h".format(diff.seconds // 3600)
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else:
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return "{}m".format(diff.seconds // 60)
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if __name__ == "__main__":
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text = get_log()
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last_sync = get_last_sync(text)
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last_upgrade = get_last_system_upgrade(text)
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last_sync_diff = get_diffs(last_sync)
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last_upgrade_diff = get_diffs(last_upgrade)
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print("S: {} U: {}".format(last_sync_diff,
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last_upgrade_diff))
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