101 lines
2.6 KiB
Python
101 lines
2.6 KiB
Python
#!/usr/bin/env python3
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# Standard library imports
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from collections import defaultdict
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import logging
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import logging.config
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import logging.handlers
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import os
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import sys
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from traceback import print_exception
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import yaml
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# PyQt imports
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# Third party imports
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import stackprinter # type: ignore
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# App imports
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from config import Config
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class FunctionFilter(logging.Filter):
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"""Filter to allow category-based logging to stderr."""
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def __init__(self, module_functions: dict[str, list[str]]):
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super().__init__()
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self.modules: list[str] = []
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self.functions: defaultdict[str, list[str]] = defaultdict(list)
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for module in module_functions.keys():
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if module_functions[module]:
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for function in module_functions[module]:
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self.functions[module].append(function)
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else:
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self.modules.append(module)
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def filter(self, record: logging.LogRecord) -> bool:
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if not getattr(record, "levelname", None) == "DEBUG":
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# Only prcess DEBUG messages
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return False
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module = getattr(record, "module", None)
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if not module:
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# No module in record
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return False
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# Process if this is a module we're tracking
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if module in self.modules:
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return True
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# Process if this is a function we're tracking
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if getattr(record, "funcName", None) in self.functions[module]:
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return True
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return False
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class LevelTagFilter(logging.Filter):
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"""Add leveltag"""
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def filter(self, record: logging.LogRecord) -> bool:
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# Extract the first character of the level name
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record.leveltag = record.levelname[0]
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# We never actually filter messages out, just add an extra field
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# to the LogRecord
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return True
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# Load YAML logging configuration
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with open("app/logging.yaml", "r") as f:
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config = yaml.safe_load(f)
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logging.config.dictConfig(config)
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# Get logger
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log = logging.getLogger(Config.LOG_NAME)
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def log_uncaught_exceptions(type_, value, traceback):
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from helpers import send_mail
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print("\033[1;31;47m")
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print_exception(type_, value, traceback)
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print("\033[1;37;40m")
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print(
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stackprinter.format(
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value, suppressed_paths=["/pypoetry/virtualenvs/"], style="darkbg"
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)
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)
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if os.environ["MM_ENV"] == "PRODUCTION":
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msg = stackprinter.format(value)
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send_mail(
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Config.ERRORS_TO,
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Config.ERRORS_FROM,
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"Exception (log_uncaught_exceptions) from musicmuster",
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msg,
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)
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log.debug(msg)
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sys.excepthook = log_uncaught_exceptions
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