Setting tag Mom-2.3-3

[mom.git] / pl_mom.py

diff --git a/pl_mom.py b/pl_mom.py
index d332717..bcb77c4 100644 (file)
--- a/pl_mom.py
+++ b/pl_mom.py
@@ -5,7 +5,7 @@
 # Mark Huang <mlhuang@cs.princeton.edu>
 # Copyright (C) 2006 The Trustees of Princeton University
 #
-# $Id: pl_mom.py,v 1.1 2006/04/28 19:27:43 mlhuang Exp $
+# $Id$
 #
 
 import os
@@ -23,8 +23,8 @@ except:
     print "Warning: Configuration file /etc/planetlab/plc_config.py not found"
     PLC_NAME = "PlanetLab"
     PLC_SLICE_PREFIX = "pl"
-    PLC_MAIL_SUPPORT_ADDRESS = "support@planet-lab.org"
-    PLC_MAIL_SLICE_ADDRESS = "SLICE@slices.planet-lab.org"
+    PLC_MAIL_SUPPORT_ADDRESS = "root@" + socket.gethostname()
+    PLC_MAIL_SLICE_ADDRESS = "SLICE@" + socket.gethostname()
 
 def format_bytes(bytes, si = True):
     """
@@ -86,13 +86,9 @@ def removepid(prog):
     os.unlink("/var/run/%s.pid" % prog)
 
 def slicemail(slice, subject, body):
-    sendmail = os.popen("/usr/sbin/sendmail -t -f%s" % PLC_MAIL_SUPPORT_ADDRESS, "w")
+    sendmail = os.popen("/usr/sbin/sendmail -N never -t -f%s" % PLC_MAIL_SUPPORT_ADDRESS, "w")
 
-    # PLC has a separate list for pl_mom messages
-    if PLC_MAIL_SUPPORT_ADDRESS == "support@planet-lab.org":
-        to = ["pl-mom@planet-lab.org"]
-    else:
-        to = [PLC_MAIL_SUPPORT_ADDRESS]
+    to = [PLC_MAIL_MOM_LIST_ADDRESS]
 
     if slice is not None and slice != "root":
         to.append(PLC_MAIL_SLICE_ADDRESS.replace("SLICE", slice))
@@ -167,11 +163,10 @@ class NM:
     Simple interface to local Node Manager API
     """
 
-    def __init__(self, url = "http://localhost:812/", timeout = 10):
+    def __init__(self, url = "http://localhost:812/", timeout = 30):
         """
         Open a new connection to the local Node Manager
         """
-
         socket.setdefaulttimeout(timeout)
         try:
             self.nm = xmlrpclib.ServerProxy(url)
@@ -184,29 +179,18 @@ class NM:
         Get values of various slice attributes from the local Node Manager
 
         slice - slice name
-        attributes - [attribute_name, (attribute_name, return_value_if_not_set), ...]
+        attributes - [(attribute_name, return_value_if_not_set), ...]
         """
 
-        values = [None for attribute in attributes]
+        values = [attribute[1] for attribute in attributes]
 
         if self.nm is not None:
-            try:
-                # Read rspec (the NM hash code for the slice)
+               # Read rspec (the NM hash code for the slice)
                 rcap = open("/var/run/pl_nm/%s.vm_rcap" % slice, "r")
                 rspec = rcap.readline().strip()
                 rcap.close()
 
-                for i, attribute in enumerate(attributes):
-                    # NM interface allows you to pass in a tuple
-                    # (attribute, default) instead of just an
-                    # attribute name. default is returned if the
-                    # attribute is not set.
-                    if type(attribute) != tuple:
-                        attribute = (attribute, 0)
-                    (rc, (value,)) = self.nm.nm_inspect(rspec, [attribute])
-                    if rc == 0 and value != attribute[1]:
-                        values[i] = value
-            except Exception, err:
-                print "Warning: Exception received while querying Node Manager:", err
-
+                (rc, result) = self.nm.nm_inspect(rspec, attributes)
+               if rc == 0 and type(result) == list and len(result) == len(values):
+                   values = result
         return values