def main():
opts = get_args()
es = es2csv.Es2csv(opts)
es.create_connection()
es.check_indexes()
es.search_query()
es.write_to_csv()
es.clean_scroll_ids()
def main():
p = argparse.ArgumentParser(description=__doc__, formatter_class=argparse.RawDescriptionHelpFormatter)
p.add_argument('-q', '--query', dest='query', type=str, required=True, help='Query string in Lucene syntax.')
p.add_argument('-c', '--custom-parser1', dest='custom_parser_1', action='store_true', required=False, help='Custom parser - special flattening')
p.add_argument('-u', '--url', dest='url', default='http://localhost:9200', type=str, help='Elasticsearch host URL. Default is %(default)s.')
p.add_argument('-a', '--auth', dest='auth', type=str, required=False, help='Elasticsearch basic authentication in the form of username:password.')
p.add_argument('-i', '--index-prefixes', dest='index_prefixes', default=['logstash-*'], type=str, nargs='+', metavar='INDEX', help='Index name prefix(es). Default is %(default)s.')
p.add_argument('-D', '--doc-types', dest='doc_types', type=str, nargs='+', metavar='DOC_TYPE', help='Document type(s).')
p.add_argument('-t', '--tags', dest='tags', type=str, nargs='+', help='Query tags.')
p.add_argument('-o', '--output-file', dest='output_file', type=str, required=True, metavar='FILE', help='CSV file location.')
p.add_argument('-f', '--fields', dest='fields', default=['_all'], type=str, nargs='+', help='List of selected fields in output. Default is %(default)s.')
p.add_argument('-S', '--sort', dest='sort', default=[], type=str, nargs='+', metavar='FIELDS', help='List of <field>:<direction> pairs to sort on. Default is %(default)s.')
p.add_argument('-d', '--delimiter', dest='delimiter', default=',', type=str, help='Delimiter to use in CSV file. Default is "%(default)s".')
p.add_argument('-m', '--max', dest='max_results', default=0, type=int, metavar='INTEGER', help='Maximum number of results to return. Default is %(default)s.')
p.add_argument('-s', '--scroll-size', dest='scroll_size', default=100, type=int, metavar='INTEGER', help='Scroll size for each batch of results. Default is %(default)s.')
p.add_argument('-k', '--kibana-nested', dest='kibana_nested', action='store_true', help='Format nested fields in Kibana style.')
p.add_argument('-r', '--raw-query', dest='raw_query', action='store_true', help='Switch query format in the Query DSL.')
p.add_argument('-e', '--meta-fields', dest='meta_fields', action='store_true', help='Add meta-fields in output.')
p.add_argument('--verify-certs', dest='verify_certs', action='store_true', help='Verify SSL certificates. Default is %(default)s.')
p.add_argument('--ca-certs', dest='ca_certs', default=None, type=str, help='Location of CA bundle.')
p.add_argument('--client-cert', dest='client_cert', default=None, type=str, help='Location of Client Auth cert.')
p.add_argument('--client-key', dest='client_key', default=None, type=str, help='Location of Client Cert Key.')
p.add_argument('-v', '--version', action='version', version='%(prog)s ' + __version__, help='Show version and exit.')
p.add_argument('--debug', dest='debug_mode', action='store_true', help='Debug mode on.')
if len(sys.argv) == 1:
p.print_help()
exit()
opts = p.parse_args()
es = es2csv.Es2csv(opts)
es.create_connection()
es.check_indexes()
es.search_query()
if not opts.custom_parser_1:
es.write_to_csv()
es.clean_scroll_ids()