def reset_db_daily():
    # Clean the whole database and regenerate it (like this we do not keep data of the old rankings)
    report = ReportsGenerator()
    report.flush_temp_db()
    report.build_reports_lasts_days(int(config.get('ranking','days')))

    # date used to generate a ranking with the data in the database at this point
    date = (datetime.date.today() - datetime.timedelta(1)).isoformat()
    m = Map()
    m.get_country_codes()
    m.generate()
    return date
        syslog.syslog(syslog.LOG_INFO, 'Start pushing all routes...')
        run_splitted_processing(int(config.get('processes','routing_push')), pushing_process_service, splitted_files)
        syslog.syslog(syslog.LOG_INFO, 'All routes pushed.')
        # Remove the binary and the plain text files
        os.unlink(output.name)
        os.unlink(filename)

        if compute_yesterday_ranking():
            # Clean the whole database and regenerate it (like this we do not keep data of the old rankings)
            report = ReportsGenerator()
            report.flush_temp_db()
            report.build_reports_lasts_days(int(config.get('ranking','days')))

            # date used to generate a ranking with the data in the database at this point
            date = (datetime.date.today() - datetime.timedelta(1)).isoformat()
            m = Map()
            m.get_country_codes()
            m.generate()
        else:
            date = datetime.date.today().isoformat()
        separator = config.get('input_keys','separator')
        sources = global_db.smembers('{date}{sep}{key}'.format(date = date, sep = separator, key = config.get('input_keys','index_sources')))

        pipeline = history_db.pipeline()
        pipeline_static = history_db_static.pipeline()
        to_delete = []
        for source in sources:
            asns = global_db.smembers('{date}{sep}{source}{sep}{key}'.format(date = date, sep = separator, source = source, \
                                                key = config.get('input_keys','index_asns_details')))
            for asn in asns:
                global_asn = asn.split(separator)[0]
        run_splitted_processing(int(config.get('processes', 'routing_push')),
                                pushing_process_service, splitted_files)
        syslog.syslog(syslog.LOG_INFO, 'All routes pushed.')
        # Remove the binary and the plain text files
        os.unlink(output.name)
        os.unlink(filename)

        if compute_yesterday_ranking():
            # Clean the whole database and regenerate it (like this we do not keep data of the old rankings)
            report = ReportsGenerator()
            report.flush_temp_db()
            report.build_reports_lasts_days(int(config.get('ranking', 'days')))

            # date used to generate a ranking with the data in the database at this point
            date = (datetime.date.today() - datetime.timedelta(1)).isoformat()
            m = Map()
            m.get_country_codes()
            m.generate()
        else:
            date = datetime.date.today().isoformat()
        separator = config.get('input_keys', 'separator')
        sources = global_db.smembers('{date}{sep}{key}'.format(
            date=date,
            sep=separator,
            key=config.get('input_keys', 'index_sources')))

        pipeline = history_db.pipeline()
        pipeline_static = history_db_static.pipeline()
        to_delete = []
        for source in sources:
            asns = global_db.smembers('{date}{sep}{source}{sep}{key}'.format(date = date, sep = separator, source = source, \