patch by Thomas Dreibholz - ovs-vsctl and not ovs-ovsctl

[nodemanager.git] / conf_files.py

diff --git a/conf_files.py b/conf_files.py
index e7b823d..a5b2cb2 100644 (file)
--- a/conf_files.py
+++ b/conf_files.py
@@ -1,19 +1,19 @@
-# $Id$
-# $URL$
-
 """configuration files"""
 
 import grp
 import os
 import pwd
-import sha
+try:
+    from hashlib import sha1 as sha
+except ImportError:
+    from sha import sha
 import string
 
 import curlwrapper
 import logger
 import tools
 import xmlrpclib
-from config import Config 
+from config import Config
 
 # right after net
 priority = 2
@@ -27,7 +27,7 @@ class conf_files:
     def checksum(self, path):
         try:
             f = open(path)
-            try: return sha.new(f.read()).digest()
+            try: return sha(f.read()).digest()
             finally: f.close()
         except IOError: return None
 
@@ -45,12 +45,12 @@ class conf_files:
         try:
             uid = pwd.getpwnam(cf_rec['file_owner'])[2]
         except:
-            logger.log('conf_files: cannot find user %s -- %s not updated'%(cf_rec['file_owner'],dest))
+            logger.log('conf_files: cannot find user %s -- %s not updated'%(cf_rec['file_owner'], dest))
             return
         try:
             gid = grp.getgrnam(cf_rec['file_group'])[2]
         except:
-            logger.log('conf_files: cannot find group %s -- %s not updated'%(cf_rec['file_group'],dest))
+            logger.log('conf_files: cannot find group %s -- %s not updated'%(cf_rec['file_group'], dest))
             return
         url = 'https://%s/%s' % (self.config.PLC_BOOT_HOST, cf_rec['source'])
         # set node_id at the end of the request - hacky
@@ -63,10 +63,10 @@ class conf_files:
         try:
             logger.verbose("conf_files: retrieving URL=%s"%url)
             contents = curlwrapper.retrieve(url, self.config.cacert)
-        except xmlrpclib.ProtocolError,e:
+        except xmlrpclib.ProtocolError as e:
             logger.log('conf_files: failed to retrieve %s from %s, skipping' % (dest, url))
             return
-        if not cf_rec['always_update'] and sha.new(contents).digest() == self.checksum(dest):
+        if not cf_rec['always_update'] and sha(contents).digest() == self.checksum(dest):
             return
         if self.system(cf_rec['preinstall_cmd']):
             self.system(err_cmd)
@@ -74,7 +74,7 @@ class conf_files:
         logger.log('conf_files: installing file %s from %s' % (dest, url))
         try: os.makedirs(os.path.dirname(dest))
         except OSError: pass
-        tools.write_file(dest, lambda f: f.write(contents), mode=mode, uidgid=(uid,gid))
+        tools.write_file(dest, lambda f: f.write(contents), mode=mode, uidgid=(uid, gid))
         if self.system(cf_rec['postinstall_cmd']): self.system(err_cmd)
 
     def run_once(self, data):
@@ -82,11 +82,11 @@ class conf_files:
             for f in data['conf_files']:
                 try: self.update_conf_file(f)
                 except: logger.log_exc("conf_files: failed to update conf_file")
-        else: 
-            logger.log_missing_data("conf_files.run_once",'conf_files')
+        else:
+            logger.log_missing_data("conf_files.run_once", 'conf_files')
 
 
-def start(options, config): pass
+def start(): pass
 
 def GetSlivers(data, config = None, plc = None):
     logger.log("conf_files: Running.")
@@ -107,7 +107,8 @@ if __name__ == '__main__':
 
     # Load /etc/planetlab/session
     if os.path.exists(options.session):
-        session = file(options.session).read().strip()
+        with open(options.session) as f:
+            session = f.read().strip()
     else:
         session = options.session