The previous commit had some extra gunk.

[vsys-scripts.git] / exec / vif_up

diff --git a/exec/vif_up b/exec/vif_up
index 00edd69..c151d63 100755 (executable)
--- a/exec/vif_up
+++ b/exec/vif_up
@@ -14,7 +14,37 @@ import pwd
 import re
 import socket
 import struct
-import o
+import os
+import string
+
+vsys_config_dir = "/etc/planetlab/vsys-attributes"
+
+if len(sys.argv) != 2: sys.exit(1)
+
+# VSYS scripts get slicename as $1
+slicename=sys.argv[1]
+sliceid = pwd.getpwnam(slicename).pw_uid
+
+netblock_config=os.path.join(vsys_config_dir,slicename,"vsys_vnet")
+
+# Read netblock allocation file
+base = None
+
+for netblock in open(netblock_config,'r'):
+    base, mask = netblock.split('/')
+
+if base is None:
+    print >>sys.stderr, "Could not find entry for slice %s in netblock config file %s" % (slicename, netblock_config)
+    sys.exit(1)
+
+
+### Read args from stdin
+arglines = map(string.strip, sys.stdin.readlines())
+
+if len(arglines)<3:
+    print >>sys.stderr, "Insufficient argument lines."
+    sys.exit(1)
+
 vif = arglines[0] # interface name
 vip = arglines[1] # IP
 vmask = int(arglines[2]) # netmask as int