test/mocks/mass-pnf-sim/mass-pnf-sim.py

#!/usr/bin/env python3
import argparse
import sys
from subprocess import *
from subprocess import STDOUT
import subprocess
import ipaddress
import time

parser = argparse.ArgumentParser()
parser.add_argument(
    '--bootstrap',
    help='Bootstrapping the system',
)

parser.add_argument(
    '--trigger',
    help='Trigger one single VES event from each simulator',
)


parser.add_argument(
    '--triggerstart',
    help='Trigger only a subset of the simulators (note --triggerend)',
)

parser.add_argument(
    '--triggerend',
    help='Last instance to trigger',
)

parser.add_argument(
    '--urlves',
    help='URL of the VES collector',
)

parser.add_argument(
    '--ipfileserver',
    help='Visible IP of the file server (SFTP/FTPS) to be included in the VES event',
)

parser.add_argument(
    '--ipstart',
    help='IP address range beginning',
)

parser.add_argument(
    '--clean',
    action='store_true',
    help='Cleaning work-dirs',
)

parser.add_argument(
    '--start',
    help='Starting instances',
)

parser.add_argument(
    '--status',
    help='Status',
)

parser.add_argument(
    '--stop',
    help='Stopping instances',
)

args = parser.parse_args()

if args.bootstrap and args.ipstart and args.urlves:
    print("Bootstrap:")

    start_port=2000

    for i in range(int(args.bootstrap)):
        print("PNF simulator instance: " + str(i) + ".")

        ip_subnet = ipaddress.ip_address(args.ipstart) + int(0 + (i * 16))
        print("\tIp Subnet:" + str(ip_subnet))
        # The IP ranges are in distance of 16 compared to each other.
        # This is matching the /28 subnet mask used in the dockerfile inside.

        ip_gw = ipaddress.ip_address(args.ipstart) + int(1 + (i * 16))
        print("\tIP Gateway:" + str(ip_gw))

        IpPnfSim = ipaddress.ip_address(args.ipstart) + int(2 + (i * 16))
        print("\tIp Pnf SIM:" + str(IpPnfSim))

        IpFileServer = args.ipfileserver

        
        PortSftp=start_port +1
        PortFtps=start_port +2 
        start_port +=2
        UrlFtps = str(ipaddress.ip_address(args.ipstart) + int(3 + (i * 16)))
        print("\tUrl Ftps: " + str(UrlFtps))
 
        UrlSftp = str(ipaddress.ip_address(args.ipstart) + int(4 + (i * 16)))
        print("\tUrl Sftp: " + str(UrlSftp))

        foldername = "pnf-sim-lw-" + str(i)
        completed = subprocess.run('mkdir ' + foldername, shell=True)
        print('\tCreating folder:', completed.stdout)
        completed = subprocess.run(
            'cp -r pnf-sim-lightweight/* ' +
            foldername,
            shell=True)
        print('\tCloning folder:', completed.stdout)

        composercmd = "./simulator.sh compose " + \
            str(ip_gw) + " " + \
            str(ip_subnet) + " " + \
            str(i) + " " + \
            str(args.urlves) + " " + \
            str(IpPnfSim) + " " + \
            str(IpFileServer) + " " + \
            str(PortSftp) + " " + \
            str(PortFtps) + " " + \
            str(UrlFtps) + " " + \
            str(UrlSftp)

        completed = subprocess.run(
            'set -x; cd ' +
            foldername +
            '; ' +
            composercmd,
            shell=True)
        print('Cloning:', completed.stdout)

    completed = subprocess.run('set -x; cd pnf-sim-lightweight; ./simulator.sh build ', shell=True)
    print("Build docker image: ", completed.stdout)

    sys.exit()

if args.clean:
    completed = subprocess.run('rm -rf ./pnf-sim-lw-*', shell=True)
    print('Deleting:', completed.stdout)
    sys.exit()

if args.start:

    for i in range(int(args.start)):
        foldername = "pnf-sim-lw-" + str(i)

        completed = subprocess.run(
            'set -x ; cd ' +
            foldername +
            "; bash -x ./simulator.sh start",
            shell=True)
        print('Starting:', completed.stdout)

        time.sleep(5)

if args.status:

    for i in range(int(args.status)):
        foldername = "pnf-sim-lw-" + str(i)

        completed = subprocess.run(
            'cd ' +
            foldername +
            "; ./simulator.sh status",
            shell=True)
        print('Status:', completed.stdout)

if args.stop:
    for i in range(int(args.stop)):
        foldername = "pnf-sim-lw-" + str(i)

        completed = subprocess.run(
            'cd ' +
            foldername +
            "; ./simulator.sh stop " + str(i),
            shell=True)
        print('Stopping:', completed.stdout)


if args.trigger:
    print("Triggering VES sending:")

    for i in range(int(args.trigger)):
        foldername = "pnf-sim-lw-" + str(i)

        completed = subprocess.run(
            'cd ' +
            foldername +
            "; ./simulator.sh trigger-simulator",
            shell=True)
        print('Status:', completed.stdout)
        
if args.triggerstart and args.triggerend:
    print("Triggering VES sending by a range of simulators:")
    
    for i in range(int(args.triggerstart), int(args.triggerend)+1):
        foldername = "pnf-sim-lw-" + str(i)
        print("Instance being processed:" + str(i))
         
        completed = subprocess.run(
            'cd ' +
            foldername +
            "; ./simulator.sh trigger-simulator",
            shell=True)
        print('Status:', completed.stdout)
         
        

else:
    print("No instruction was defined")
    sys.exit()