From: Thierry Parmentelat <thierry.parmentelat@inria.fr>
Date: Thu, 15 Nov 2012 18:27:04 +0000 (+0100)
Subject: convenience script for coupling with the OMF Experiment Controller
X-Git-Tag: myplc-5.1-5~10
X-Git-Url: http://git.onelab.eu/?p=myplc.git;a=commitdiff_plain;h=e143940d896bf696a949dbf70f7d96327acf5f62

convenience script for coupling with the OMF Experiment Controller
---

diff --git a/user-scripts/slice_ssh_keys.py b/user-scripts/slice_ssh_keys.py
new file mode 100755
index 0000000..a7623ab
--- /dev/null
+++ b/user-scripts/slice_ssh_keys.py
@@ -0,0 +1,43 @@
+# This utility is designed for use with an OMF Experiment Controller
+# 
+import sys
+import os.path
+from xmlrpclib import ServerProxy
+from optparse import OptionParser
+
+default_host="www.planet-lab.eu"
+def main ():
+  usage="""Usage: 
+  %prog [--plc plc_hostname] slicename dirname
+Purpose: 
+  issues a GetSliceSshKeys to the MyPLC instance at <hostname>, and
+  store the keys related to slice <slicename> in <dirname> 
+  in a format suitable for use with the OMF Experiment Controller"""
+
+  parser=OptionParser(usage=usage)
+  parser.add_option ("-p","--plc",action='store',dest='myplc_host',
+                     default=default_host, 
+                     help="the hostname where your myplc is running")
+  (options,args) = parser.parse_args()
+  if len(args) != 2:
+    parser.print_help()
+    sys.exit(1)
+  (slicename, dirname) = args
+  plc_hostname=options.myplc_host
+  plc_url="https://%s/PLCAPI/"%plc_hostname
+  ple=ServerProxy(plc_url,allow_none=True)
+  auth={'AuthMethod':'anonymous'}
+  public_keys=ple.GetSliceSshKeys(auth,slicename)
+  if not public_keys:
+    print ("Cannot find any key for slice %s, check slicename ? "%slicename)
+    return 1
+  for (hostname, pubkey) in public_keys.items(): 
+    filename = os.path.join (dirname, hostname)
+    file = open(filename, "w")
+    filename.write(pubkey)
+    filename.close()
+
+if __name__ == '__main__':
+  sys.exit(main())
+
+