X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=fuel%2Fprototypes%2Flibvirt%2Fdeploy%2Ftools%2Ftransplant_interfaces.py;fp=fuel%2Fprototypes%2Flibvirt%2Fdeploy%2Ftools%2Ftransplant_interfaces.py;h=8d076ffd703f9cacc65b9d428e2f83e05495b7bf;hb=d2b1e4628ae701c5c220ff7dc98560af7d9855ae;hp=0000000000000000000000000000000000000000;hpb=101550e036ca0dd7cc5bab0fc8e635062ac32138;p=genesis.git

diff --git a/fuel/prototypes/libvirt/deploy/tools/transplant_interfaces.py b/fuel/prototypes/libvirt/deploy/tools/transplant_interfaces.py
new file mode 100755
index 0000000..8d076ff
--- /dev/null
+++ b/fuel/prototypes/libvirt/deploy/tools/transplant_interfaces.py
@@ -0,0 +1,66 @@
+#!/usr/bin/python
+##############################################################################
+# Copyright (c) 2015 Ericsson AB and others.
+# stefan.k.berg@ericsson.com
+# jonas.bjurel@ericsson.com
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+import yaml
+import re
+import sys
+import os
+
+if len(sys.argv) != 3:
+    sys.stderr.write("Usage: "+sys.argv[0]+" <infile> <deafile>\n")
+    sys.exit(1)
+
+infile = sys.argv[1]
+if not os.path.exists(infile):
+    sys.stderr.write("ERROR: The file "+infile+" could not be opened\n")
+    sys.exit(1)
+
+deafile = sys.argv[2]
+if not os.path.exists(deafile):
+    sys.stderr.write("ERROR: The file "+deafile+" could not be opened\n")
+    sys.exit(1)
+deafile = sys.argv[2]
+
+namespace = "interfaces"
+
+f1 = open(infile, 'r')
+doc1 = yaml.load(f1)
+f1.close()
+
+f2 = open(deafile, 'r')
+doc2 = yaml.load(f2)
+f2.close()
+
+# Create lookup table network name -> id for current setup
+nwlookup = {}
+for interface in doc1:
+  iface = {}
+  networks = []
+  for network in interface["assigned_networks"]:
+    nwlookup[network["name"]] = network["id"]
+  
+
+out = {}
+out["interfaces"] = {}
+
+for interface in doc1:
+  assigned = []
+  nw = {}
+  interface["assigned_networks"] = []
+  for nwname in doc2["interfaces"][interface["name"]]:
+    iface = {}
+    iface["id"] = nwlookup[nwname]
+    iface["name"] = nwname
+    interface["assigned_networks"].append(iface)
+
+f3 = open(infile, 'w')
+f3.write(yaml.dump(doc1, default_flow_style=False))
+f3.close()