feat: ロガークラスとエラークラスを追加

lambda/check-view-secutiry-option/main.py

@@ -1,5 +1,21 @@
+"""
+Viewセキュリティオプション付与チェック用Lambda関数のエントリーポイント
+"""
+
+from src.error.file_not_found_exception import FileNotFoundException
+from src.error.madaca_exception import MeDaCaException
+from src.logger.logger import MeDaCaLogger
+
+
 def handler(event, context):
+    logger = MeDaCaLogger.get_logger()
     try:
-        print('lambda handle')
-    except Exception as e:
-        print('exception')
+        logger.info('lambda handle')
+        raise FileNotFoundException('E-02-01', 'ファイル見つかりません')
+    except MeDaCaException as e:
+        logger.exception(f'exception: {e.error_id} {e}')
+
+
+# ローカル実行用
+if __name__ == '__main__':
+    handler({}, {})

lambda/check-view-secutiry-option/src/error/file_not_found_exception.py

@@ -0,0 +1,5 @@
+from .madaca_exception import MeDaCaException
+
+
+class FileNotFoundException(MeDaCaException):
+    pass

lambda/check-view-secutiry-option/src/error/madaca_exception.py

@@ -0,0 +1,7 @@
+from abc import ABCMeta
+
+
+class MeDaCaException(Exception, metaclass=ABCMeta):
+    def __init__(self, error_id: str, message) -> None:
+        super().__init__(message)
+        self.error_id = error_id

lambda/check-view-secutiry-option/src/logger/logger.py

@@ -0,0 +1,36 @@
+import datetime
+import logging
+from zoneinfo import ZoneInfo
+
+from ..system_vars.constants import (DEFAULT_TIMEZONE, LOG_DATE_FORMAT,
+                                     LOG_FORMAT)
+from ..system_vars.environments import LOG_LEVEL
+
+
+class SingletonLogger:
+    # インスタンス生成
+    @staticmethod
+    def __internal_new__() -> logging.Logger:
+        # logger設定
+        formatter = logging.Formatter(
+            LOG_FORMAT,
+            LOG_DATE_FORMAT
+        )
+        formatter.converter = lambda: datetime.datetime.now(ZoneInfo(DEFAULT_TIMEZONE)).timetuple()
+        level = logging.getLevelName(LOG_LEVEL)
+
+        logging.basicConfig(level=level, format=LOG_FORMAT, datefmt=LOG_DATE_FORMAT)
+        # logger.setLevel(level)
+        logger = logging.getLogger()
+        return logger
+
+
+class MeDaCaLogger:
+    __unique_instance: logging.Logger = None
+
+    @staticmethod
+    def get_logger():
+        # インスタンス未生成の場合、唯一のインスタンスを生成する
+        if not MeDaCaLogger.__unique_instance:
+            MeDaCaLogger.__unique_instance = SingletonLogger.__internal_new__()
+        return MeDaCaLogger.__unique_instance

lambda/check-view-secutiry-option/src/system_vars/constants.py

@@ -0,0 +1,3 @@
+LOG_FORMAT = '[%(levelname)s]\t%(asctime)s\t%(message)s\n'
+LOG_DATE_FORMAT = '%Y-%m-%d %H:%M:%S'
+DEFAULT_TIMEZONE = "Asia/Tokyo"

lambda/check-view-secutiry-option/src/system_vars/environments.py

@@ -0,0 +1,3 @@
+import os
+
+LOG_LEVEL = os.environ.get('LOG_LEVEL', 'INFO')