zabbix-ipsec.py doesn't parse swanctl.conf with more than 11 ikeids

[alform202]

I have a swanctl.conf with more than 20 con
I facing an issue by using zabbix-ipsec.py at reg_descr = re.compile('(?<=# P1 (ikeid [0-9]): ).*')
It parses the first ikeid 1 to 9 but at the 10th it does not parse anymore

following is how I fix it, any better ideas how we can fix it?

`#!/usr/local/bin/python3.8

import itertools
import re
import sys
import xml.etree.cElementTree as ET

IPSEC_CONF = '/var/etc/ipsec/swanctl.conf'

rtt_time_warn = 200
rtt_time_error = 300

def parseConf():
reg_conn = re.compile('con[0-9]+')
reg_local = re.compile('(?<=local_addrs = ).')
reg_remote = re.compile('(?<=remote_addrs = ).')
reg_descr = re.compile('(?<=# P1 (ikeid [0-9]): ).')
reg_descr2 = re.compile('(?<=# P1 (ikeid [0-9][0-9]): ).')
reg_descr3 = re.compile('(?<=# P1 (ikeid [0-9][0-9][0-9]): ).*')

data = {}
with open(IPSEC_CONF, 'r') as f:
    soubor = f.read()
    groups = re.findall('(con[0-9]+\ .*?)(?=^\s*dpd_action.*?}.*?}.*?})', soubor, flags=re.DOTALL|re.MULTILINE)
    for g in groups:
        conn_tmp = list()
        m = re.search(reg_conn, g)
        m = m.group(0)
        if m:
            conn_tmp.append(m)
        local_tmp = list()
        m1 = re.search(reg_local, g)
        if m1 is None:
            return None
        m1 = m1.group(0)
        if m1:
            local_tmp.append(m1)
        remote_tmp = list()
        m2 = re.search(reg_remote, g)
        m2 = m2.group(0)
        if m2:
            remote_tmp.append(m2)            
        descr_tmp = list()
        
        m3 = re.search(reg_descr, g)
        if m3:
            m3 = m3.group(0)
            descr_tmp.append(m3)
        elif len(conn_tmp[0]) == 5:
            m3 = re.search(reg_descr2, g)
            m3 = m3.group(0)
            descr_tmp.append(m3)
        elif len(conn_tmp[0]) == 6:    
            m3 = re.search(reg_descr3, g)
            m3 = m3.group(0)
            descr_tmp.append(m3)
        else:
           descr_tmp = "Not found"

        if conn_tmp and local_tmp and remote_tmp and descr_tmp:
                data[conn_tmp[0]] = [local_tmp[0], remote_tmp[0],  descr_tmp]
    return data

def getTemplate():
template = """
{{ "{{#TUNNEL}}":"{0}","{{#TARGETIP}}":"{1}","{{#SOURCEIP}}":"{2}","{{#DESCRIPTION}}":"{3}" }}"""

return template

def getPayload():
final_conf = """{{
"data":[{0}
]
}}"""

conf = ''
data = parseConf().items()
for key,value in data:
    tmp_conf = getTemplate().format(
        key,
        value[1],
        value[0],
        value[2],
        rtt_time_warn,
        rtt_time_error
    )
    if len(data) > 1:
        conf += '%s,' % (tmp_conf)
    else:
        conf = tmp_conf
if conf[-1] == ',':
    conf=conf[:-1]
return final_conf.format(conf)

if name == "main":
ret = getPayload()
sys.exit(ret)`