ScriptBase.py 文件源码

def items(self, check_system=True, check_shared=True, use_db=True):
        """
        This lets you utilize for-loops by returning you a list of keys

        """
        items = list()
        if use_db and self.database is None and self.database_key:
            try:
                # Connect to database on first use only
                self.database = Database(
                    container=self.database_key,
                    database=join(
                        self.tempdir,
                        NZBGET_DATABASE_FILENAME,
                    ),
                    logger=self.logger,
                )

                # Fetch from database first
                items = self.database.items()

            except EnvironmentError:
                # Database Access Problem
                # set the dbstore to false so it isn't used anymore
                self.database = False

            except NameError:
                # Sqlite wasn't installed
                # set the dbstore to false so it isn't used anymore
                self.database = False

        elif use_db and self.database:
            # Fetch from database first
            items = self.database.items()

        if check_shared:
            # Shared values trump any database set ones
            items = dict(items + self.shared.items()).items()

        # configuration trumps shared values
        items = dict(items + self.config.items()).items()

        if check_system:
            # system trumps all values
            items = dict(items + self.system.items()).items()

        return items

    # =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    # nzb_set() and nzb_get() wrappers
    # =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-