copy vm_renewal when starting instead of at update

agent.py

@@ -2,11 +2,19 @@
 # -*- coding: utf-8 -*-
 # -*- coding: utf-8 -*-
 
 
 from os import mkdir, environ, chdir
 from os import mkdir, environ, chdir
+import platform
+from shutil import copy
 import subprocess
 import subprocess
 import sys
 import sys
 
 
-chdir(sys.path[0])
-subprocess.call(('pip', 'install', '-r', 'requirements.txt'))
+try:
+    chdir(sys.path[0])
+    subprocess.call(('pip', 'install', '-r', 'requirements.txt'))
+    system = platform.system()
+    if system == 'Linux':
+        copy("/root/agent/misc/vm_renewal", "/usr/local/bin/")
+except:
+    pass  # hope it works
 
 
 
 
 from twisted.internet import reactor, defer
 from twisted.internet import reactor, defer
@@ -16,14 +24,13 @@ from twisted.internet.serialport import SerialPort
 import uptime
 import uptime
 import logging
 import logging
 import fileinput
 import fileinput
-import platform
 import tarfile
 import tarfile
 from os.path import expanduser, join, exists
 from os.path import expanduser, join, exists
 from glob import glob
 from glob import glob
 from inspect import getargspec, isfunction
 from inspect import getargspec, isfunction
 from StringIO import StringIO
 from StringIO import StringIO
 from base64 import decodestring
 from base64 import decodestring
-from shutil import rmtree, move, copy
+from shutil import rmtree, move
 from datetime import datetime
 from datetime import datetime
 
 
 from utils import SerialLineReceiverBase
 from utils import SerialLineReceiverBase
@@ -48,7 +55,6 @@ mount_template_linux = (
     ',password=%(password)s,iocharset=utf8,uid=cloud  0  0\n')
     ',password=%(password)s,iocharset=utf8,uid=cloud  0  0\n')
 
 
 
 
-system = platform.system()
 distros = {'Scientific Linux': 'rhel',
 distros = {'Scientific Linux': 'rhel',
            'CentOS': 'rhel',
            'CentOS': 'rhel',
            'CentOS Linux': 'rhel',
            'CentOS Linux': 'rhel',
@@ -273,8 +279,6 @@ class Context(object):
             rmtree(old_dir, ignore_errors=True)
             rmtree(old_dir, ignore_errors=True)
             move(cur_dir, old_dir)
             move(cur_dir, old_dir)
             move(new_dir, cur_dir)
             move(new_dir, cur_dir)
-            if system == 'Linux':
-                copy("/root/agent/misc/vm_renewal", "/usr/local/bin/")
             logger.info('Updated')
             logger.info('Updated')
             reactor.stop()
             reactor.stop()