How to use vici - 4 common examples

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    list ipsec status, using vici interface
"""

import sys
import socket
import ujson
import vici
try:
    s = vici.Session()
except socket.error:
    # cannot connect to session, strongswan not running?
    print ('ipsec not active')
    sys.exit(0)


def parse_sa(in_conn):
    result = {'local-addrs': '', 'remote-addrs': '', 'children': '', 'local-id': '', 'remote-id': ''}
    result['version'] = in_conn['version']
    if 'local_addrs' in in_conn:
        result['local-addrs'] = b','.join(in_conn['local_addrs'])
    elif 'local-host' in in_conn:
        result['local-addrs'] = in_conn['local-host']
    if 'remote_addrs'  in in_conn:
        result['remote-addrs'] =  b','.join(in_conn['remote_addrs'])
    elif 'remote-host' in in_conn:

def _connect_socket(self):
        try:
            self.socket = socket.socket(socket.AF_UNIX)
            self.socket.connect(self.socket_path)
            self.session = vici.Session(self.socket)
        except Exception as e:
            raise ViciSocketException("Vici is not reachable! " + str(e))

"""
import sys
import os
import subprocess
import ujson
import vici

# parse input parameter
conn_id = None
if len(sys.argv) > 1:
    p_conn_id = sys.argv[1].strip()

# validate if SA is active before trying to disconnect, validates input data
# and collect child sa's to bring up.
conns_found = []
s = vici.Session()
for conns in s.list_conns():
    for conn in conns:
        if conn == p_conn_id:
            conns_found.append(conn)
            for child in conns[conn]['children']:
                if child not in conns_found:
                    conns_found.append(child)

# setup connection if found
for conn_id in conns_found:
    subprocess.run(['/usr/local/sbin/ipsec', 'up', conn_id], capture_output=True)

disconnect ipsec connection
"""
import sys
import os
import subprocess
import ujson
import vici

# parse input parameter
conn_id = None
if len(sys.argv) > 1:
    conn_id = sys.argv[1].strip()

# validate if SA is active before trying to disconnect, validates input data
conn_found = False
s = vici.Session()
for sas in s.list_sas():
    for sa in sas:
        if sa == conn_id:
            conn_found = True

# terminate connection if found
if conn_found:
    subprocess.run(['/usr/local/sbin/ipsec', 'down', conn_id], capture_output=True)