-#!/usr/bin/env python
-
-# Copyright (c) 2013-2019. The SimGrid Team.
-# All rights reserved.
-
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of the license (GNU LGPL) which comes with this package.
-
-# This script generates a specific deployment file for the Bittorrent example.
-# It assumes that the platform will be a cluster.
-# Usage: python generate.py nb_nodes nb_bits end_date percentage
-# Example: python generate.py 10000 5000
-
-import sys
-import random
-
-if len(sys.argv) != 4:
- print(
- "Usage: python generate.py nb_nodes end_date seed_percentage > deployment_file.xml")
- sys.exit(1)
-
-nb_nodes = int(sys.argv[1])
-end_date = int(sys.argv[2])
-seed_percentage = int(sys.argv[3])
-
-nb_bits = 24
-max_id = 2 ** nb_bits - 1
-all_ids = [42]
-
-sys.stdout.write("<?xml version='1.0'?>\n"
- "<!DOCTYPE platform SYSTEM \"http://simgrid.gforge.inria.fr/simgrid.dtd\">\n"
- "<platform version=\"3\">\n"
- " <process host=\"c-0.me\" function=\"bittorrent.Tracker\"><argument value=\"%d\"/></process>\n" % end_date)
-
-for i in range(1, nb_nodes):
-
- ok = False
- while not ok:
- my_id = random.randint(0, max_id)
- ok = not my_id in all_ids
- start_date = i * 10
- line = " <process host=\"c-%d.me\" function=\"bittorrent.Peer\"><argument value=\"%d\" /><argument value=\"%d\" />" % (
- i, my_id, end_date)
- if random.randint(0, 100) < seed_percentage:
- line += "<argument value=\"1\" />"
- line += "</process>\n"
- sys.stdout.write(line)
- all_ids.append(my_id)
-sys.stdout.write("</platform>")
