X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0e72b989742d684a4fcc27bb60eaf4b3d2129ac3..417742f1c7f6545db82079acd702fde03547d400:/examples/msg/dht-kademlia/generate.py

diff --git a/examples/msg/dht-kademlia/generate.py b/examples/msg/dht-kademlia/generate.py
new file mode 100755
index 0000000000..d75dbbad54
--- /dev/null
+++ b/examples/msg/dht-kademlia/generate.py
@@ -0,0 +1,42 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2012, 2014. 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.
+
+import sys
+import random
+
+if len(sys.argv) != 4:
+    print(
+        "Usage: python generate.py nb_nodes nb_bits end_date > deployment_file.xml")
+    sys.exit(1)
+
+nb_nodes = int(sys.argv[1])
+nb_bits = int(sys.argv[2])
+end_date = int(sys.argv[3])
+
+max_id = 2 ** nb_bits - 1
+all_ids = [0]
+
+sys.stdout.write("<?xml version='1.0'?>\n"
+                 "<!DOCTYPE platform SYSTEM \"http://simgrid.gforge.inria.fr/simgrid/simgrid.dtd\">\n"
+                 "<platform version=\"4\">\n  <process host=\"node-0.acme.org\" function=\"node\">\n"
+                 "     <argument value=\"0\"/>\n     <argument value=\"%d\"/>\n  </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
+    known_id = all_ids[random.randint(0, len(all_ids) - 1)]
+    start_date = i * 10
+    line = "  <process host=\"node-%d.acme.org\" function=\"node\">\n    <argument value=\"%s\"/>"\
+           "\n    <argument value=\"%s\"/>\n    <argument value=\"%d\"/>\n  </process>\n" % (
+               i, my_id, known_id, end_date)
+    sys.stdout.write(line)
+    all_ids.append(my_id)
+
+sys.stdout.write("</platform>")