sd

#encoding:utf-8
#Author p.kuraev 23.03.2018
import argparse
import re

statuses = ["MASTER", "BACKUP"]
def createParser():
    parser = argparse.ArgumentParser()
    parser.add_argument('-i', '--ip', required=True)
    parser.add_argument('-f', '--file', required=True)
    return parser


def searh_in_file():
    parser = createParser()
    namespace = parser.parse_args()
    file_name = namespace.file
    ip = namespace.ip
    print("Search ip {0} in {1}".format(ip, file_name))
    pattern = "(?<=state )(MASTER|BACKUP)(?=\n(.+\n)*{0})".format(ip)
    with open(file_name, "r") as input_file:
        file_str = input_file.read()
        f = re.findall(pattern=pattern, string=file_str)
        print('-------')

    if len(f) <= 0:
        status = "Not Found"
    else:
        status = f[0][0]
    print (status)
    return (status)

if __name__ == "__main__":
    searh_in_file()