ps fix

src/client.py

@@ -10,7 +10,11 @@ import psutil
 import time
 import re
 
+logging.basicConfig()
 logger = logging.getLogger(__name__)
+level = os.environ.get('LOGLEVEL', 'INFO')
+logger.setLevel(level)
+
 
 
 class Client:
@@ -153,8 +157,8 @@ class Client:
         now = time.time()
         running_vms = []
 
-        for entry in psutil.get_process_list():
         try:
+            for entry in psutil.get_process_list():
                 if entry.name() in ('kvm', 'qemu-system-x86_64'):
                     parser = argparse.ArgumentParser()
                     parser.add_argument('-name')
@@ -162,6 +166,7 @@ class Client:
                     args, unknown = parser.parse_known_args(
                         entry.cmdline()[1:])
                     # for Red Hat style parametering of kvm
+                    if isinstance(args.name, basestring):
                         args.name = re.sub(r"^guest=", "", args.name)
                         args.name = re.sub(r",debug-threads=.*$", "", args.name)
 
@@ -183,6 +188,9 @@ class Client:
                                                  'value': cpu_perc,
                                                  'time': now})
                         running_vms.append(args.name)
+                    else: 
+                        logger.warning('Pid: %d args.name is empty?: %s %s', entry.pid, entry.name(), entry.cmdline())
+
         except psutil.NoSuchProcess:
             logger.warning('Process %d lost.', entry.pid)
         except TypeError: