Replace os.mkdir with os.makedirs

appengine/gce-backend/agent/agent.py

 #!/usr/bin/python
 # Copyright 2015 The LUCI Authors. All rights reserved.
 # Use of this source code is governed under the Apache License, Version 2.0
 # that can be found in the LICENSE file.
 
 """Sample Machine Provider agent."""
 
 import argparse
 import datetime
 import httplib2
@@ skipping 169 matching lines @@
         datefmt = datefmt or '%Y-%m-%d %H:%M:%S'
         return time.strftime(datefmt, time.localtime(record.created))
 
     class SeverityFilter(logging.Filter):
       def filter(self, record):
         record.severity = record.levelname[0]
         return True
 
     path = os.path.join(self.LOGS_DIR, 'agent.%s.log' % time.time())
     if not os.path.exists(self.LOGS_DIR):
-      os.mkdir(self.LOGS_DIR)
+      os.makedirs(self.LOGS_DIR)
 
     logger = logging.getLogger()
     logger.setLevel(logging.DEBUG)
 
     log = logging.FileHandler(path)
     log.addFilter(SeverityFilter())
     log.setFormatter(TimeFormatter('%(asctime)s %(severity)s: %(message)s'))
     logger.addHandler(log)
 
     # Log all uncaught exceptions.
@@ skipping 78 matching lines @@
     """Connects to the given Swarming server. Configures auto-connect on reboot.
 
     Args:
       service_account: Service account to authorize requests to Swarming with.
       swarming_server: URL of the Swarming server to connect to.
 
     Returns:
       True if successful, False otherwise.
     """
     if not os.path.exists(self.SWARMING_BOT_DIR):
-      os.mkdir(self.SWARMING_BOT_DIR)
+      os.makedirs(self.SWARMING_BOT_DIR)
     self.chown(self.user, self.SWARMING_BOT_DIR)
 
     path = os.path.join(self.SWARMING_BOT_DIR, 'swarming_bot.zip')
     self.download_swarming_bot_code(service_account, swarming_server, path)
 
     with open(self.SWARMING_AUTOSTART_TEMPLATE) as f:
       config = f.read() % {
           'user': self.user,
           'zip': path,
       }
@@ skipping 146 matching lines @@
   agent.configure_logging()
 
   if args.install:
     return agent.install()
 
   return agent.poll()
 
 
 if __name__ == '__main__':
   sys.exit(main())