67 lines
1.6 KiB
Python
67 lines
1.6 KiB
Python
#!/usr/bin/env python3
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#
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# Copyright (c) 2021 Intel Corporation
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#
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# SPDX-License-Identifier: Apache-2.0
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"""
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Abstract Class for Dictionary-based Logging Parsers
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"""
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import abc
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from colorama import Fore
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from .data_types import DataTypes
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LOG_LEVELS = [
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('none', Fore.WHITE),
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('err', Fore.RED),
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('wrn', Fore.YELLOW),
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('inf', Fore.GREEN),
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('dbg', Fore.BLUE)
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]
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def get_log_level_str_color(lvl):
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"""Convert numeric log level to string"""
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if lvl < 0 or lvl >= len(LOG_LEVELS):
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return ("unk", Fore.WHITE)
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return LOG_LEVELS[lvl]
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def formalize_fmt_string(fmt_str):
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"""Replace unsupported formatter"""
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new_str = fmt_str
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for spec in ['d', 'i', 'o', 'u', 'x', 'X']:
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# Python doesn't support %ll for integer specifiers, so remove extra 'l'
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new_str = new_str.replace("%ll" + spec, "%l" + spec)
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if spec in ['x', 'X']:
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new_str = new_str.replace("%#ll" + spec, "%#l" + spec)
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# Python doesn't support %hh for integer specifiers, so remove extra 'h'
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new_str = new_str.replace("%hh" + spec, "%h" + spec)
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# No %p for pointer either, so use %x
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new_str = new_str.replace("%p", "0x%x")
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# No %z support, use %d instead
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new_str = new_str.replace("%z", "%d")
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return new_str
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class LogParser(abc.ABC):
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"""Abstract class of log parser"""
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def __init__(self, database):
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self.database = database
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self.data_types = DataTypes(self.database)
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@abc.abstractmethod
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def parse_log_data(self, logdata, debug=False):
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"""Parse log data"""
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return None
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