ofpbuf: Fix trivial spelling typo.

[cascardo/ovs.git] / debian / ovs-monitor-ipsec

diff --git a/debian/ovs-monitor-ipsec b/debian/ovs-monitor-ipsec
index ffaa979..091896d 100755 (executable)
--- a/debian/ovs-monitor-ipsec
+++ b/debian/ovs-monitor-ipsec
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#! /usr/bin/env python
 # Copyright (c) 2009, 2010, 2011, 2012 Nicira, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -33,13 +33,14 @@ import sys
 
 import ovs.dirs
 from ovs.db import error
-from ovs.db import types
 import ovs.util
 import ovs.daemon
 import ovs.db.idl
 import ovs.unixctl
 import ovs.unixctl.server
 import ovs.vlog
+from six.moves import range
+import six
 
 vlog = ovs.vlog.Vlog("ovs-monitor-ipsec")
 root_prefix = ''                # Prefix for absolute file names, for testing.
@@ -54,7 +55,7 @@ def unixctl_exit(conn, unused_argv, unused_aux):
 
 
 # Class to configure the racoon daemon, which handles IKE negotiation
-class Racoon:
+class Racoon(object):
     # Default locations for files
     conf_file = "/etc/racoon/racoon.conf"
     cert_dir = "/etc/racoon/certs"
@@ -152,7 +153,7 @@ path certificate "%s";
         conf_file = open(root_prefix + self.conf_file, 'w')
         conf_file.write(Racoon.conf_header % (self.psk_file, self.cert_dir))
 
-        for host, vals in self.cert_hosts.iteritems():
+        for host, vals in six.iteritems(self.cert_hosts):
             conf_file.write(Racoon.cert_entry % (host, vals["certificate"],
                     vals["private_key"], vals["peer_cert_file"]))
 
@@ -163,13 +164,13 @@ path certificate "%s";
         conf_file.close()
 
         # Rewrite the pre-shared keys file; it must only be readable by root.
-        orig_umask = os.umask(0077)
+        orig_umask = os.umask(0o077)
         psk_file = open(root_prefix + Racoon.psk_file, 'w')
         os.umask(orig_umask)
 
         psk_file.write("# Generated by Open vSwitch...do not modify by hand!")
         psk_file.write("\n\n")
-        for host, vals in self.psk_hosts.iteritems():
+        for host, vals in six.iteritems(self.psk_hosts):
             psk_file.write("%s   %s\n" % (host, vals["psk"]))
         psk_file.close()
 
@@ -210,9 +211,9 @@ path certificate "%s";
         if host in self.psk_hosts:
             raise error.Error("host %s already defined for psk" % host)
 
-        if vals["certificate"] == None:
+        if vals["certificate"] is None:
             raise error.Error("'certificate' not defined for %s" % host)
-        elif vals["private_key"] == None:
+        elif vals["private_key"] is None:
             # Assume the private key is stored in the same PEM file as
             # the certificate.  We make a copy of "vals" so that we don't
             # modify the original "vals", which would cause the script
@@ -258,7 +259,7 @@ path certificate "%s";
 # Class to configure IPsec on a system using racoon for IKE and setkey
 # for maintaining the Security Association Database (SAD) and Security
 # Policy Database (SPD).  Only policies for GRE are supported.
-class IPsec:
+class IPsec(object):
     def __init__(self):
         self.sad_flush()
         self.spd_flush()
@@ -354,11 +355,11 @@ class IPsec:
 
 
 def update_ipsec(ipsec, interfaces, new_interfaces):
-    for name, vals in interfaces.iteritems():
+    for name, vals in six.iteritems(interfaces):
         if name not in new_interfaces:
             ipsec.del_entry(vals["local_ip"], vals["remote_ip"])
 
-    for name, vals in new_interfaces.iteritems():
+    for name, vals in six.iteritems(new_interfaces):
         orig_vals = interfaces.get(name)
         if orig_vals:
             # Configuration for this host already exists.  Check if it's
@@ -372,12 +373,12 @@ def update_ipsec(ipsec, interfaces, new_interfaces):
 
         try:
             ipsec.add_entry(vals["local_ip"], vals["remote_ip"], vals)
-        except error.Error, msg:
+        except error.Error as msg:
             vlog.warn("skipping ipsec config for %s: %s" % (name, msg))
 
 
 def get_ssl_cert(data):
-    for ovs_rec in data["Open_vSwitch"].rows.itervalues():
+    for ovs_rec in data["Open_vSwitch"].rows.values():
         if ovs_rec.ssl:
             ssl = ovs_rec.ssl[0]
             if ssl.certificate and ssl.private_key:
@@ -440,7 +441,7 @@ def main():
         ssl_cert = get_ssl_cert(idl.tables)
 
         new_interfaces = {}
-        for rec in idl.tables["Interface"].rows.itervalues():
+        for rec in six.itervalues(idl.tables["Interface"].rows):
             if rec.type == "ipsec_gre":
                 name = rec.name
                 options = rec.options