Difficult to get CPU core number via SNMP. Bypass

glances/core/glances_stats.py

@@ -243,6 +243,6 @@ class GlancesStatsClientSNMP(GlancesStats):
             try:
                 self._plugins[p].update(input='snmp')
             except Exception as e:
-                # print "ERROR: %s" % e
+                # print "ERROR with plugin %s: %s" % (p, e)
                 pass
 

glances/plugins/glances_core.py

@@ -37,26 +37,42 @@ class Plugin(GlancesPlugin):
         # The core number is displayed by the load plugin
         self.display_curse = False
 
-        # Return a dict (with both physical and log cpu number) instead of a integer
-        self.stats = None
+        # Init the stat
+        self.reset()
 
-    def update(self):
+    def reset(self):
+        """
+        Reset/init the stat using the input method
+        """
+        self.stats = {}
+
+    def update(self, input='local'):
         """
         Update core stats
+        Input method could be: local (mandatory) or snmp (optionnal)
+        Stats is a dict (with both physical and log cpu number) instead of a integer
         """
 
+        # Reset the stats
+        self.reset()
+
+        if input == 'local':
+            # Update stats using the standard system lib
+
             # The PSUtil 2.0 include psutil.cpu_count() and psutil.cpu_count(logical=False)
             # Return a dict with:
             # - phys: physical cores only (hyper thread CPUs are excluded)
             # - log: logical CPUs in the system
             # Return None if undefine
-        core_stats = {}
             try:
-            core_stats["phys"] = psutil.cpu_count(logical=False)
-            core_stats["log"] = psutil.cpu_count()
+                self.stats["phys"] = psutil.cpu_count(logical=False)
+                self.stats["log"] = psutil.cpu_count()
             except NameError:
-            core_stats = None
+                self.reset()
 
-        self.stats = core_stats
+        elif input == 'snmp':
+            # Update stats using SNMP
+            # http://stackoverflow.com/questions/5662467/how-to-find-out-the-number-of-cpus-using-snmp
+            pass
 
         return self.stats

glances/plugins/glances_fs.py

@@ -128,8 +128,6 @@ class Plugin(GlancesPlugin):
                 self.stats.append(fs_current)
                 diskIndex += 1
 
-            # print self.stats
-
         return self.stats
 
     def msg_curse(self, args=None):

glances/plugins/glances_load.py

@@ -46,9 +46,6 @@ class Plugin(GlancesPlugin):
     def __init__(self):
         GlancesPlugin.__init__(self)
 
-        # Instance for the CorePlugin in order to display the core number
-        self.core_plugin = CorePlugin()
-
         # We want to display the stat in the curse interface
         self.display_curse = True
         # Set the message position
@@ -76,6 +73,13 @@ class Plugin(GlancesPlugin):
         # Reset stats
         self.reset()
 
+        # Call CorePlugin in order to display the core number
+        if not hasattr(self, 'nb_log_core'):
+            try:
+                self.nb_log_core = CorePlugin().update(input)["log"]
+            except:
+                self.nb_log_core = 0
+
         if input == 'local':
             # Update stats using the standard system lib
             # Get the load using the os standard lib
@@ -115,7 +119,8 @@ class Plugin(GlancesPlugin):
         msg = "{0:8}".format(_("LOAD"))
         ret.append(self.curse_add_line(msg, "TITLE"))
         # Core number
-        msg = "{0:>6}".format(str(self.core_plugin.update()["log"])+_("core"))
+        if (self.nb_log_core > 0):
+            msg = "{0:>6}".format(str(self.nb_log_core)+_("core"))
             ret.append(self.curse_add_line(msg))
         # New line
         ret.append(self.curse_new_line())
@@ -131,7 +136,7 @@ class Plugin(GlancesPlugin):
         ret.append(self.curse_add_line(msg))
         msg = "{0:>6}".format(format(self.stats['min5'], '.2f'))
         ret.append(self.curse_add_line(
-            msg, self.get_alert(self.stats['min5'], max=100 * self.core_plugin.update()["log"])))
+            msg, self.get_alert(self.stats['min5'], max=100 * self.nb_log_core)))
         # New line
         ret.append(self.curse_new_line())
         # 15min load
@@ -139,6 +144,6 @@ class Plugin(GlancesPlugin):
         ret.append(self.curse_add_line(msg))
         msg = "{0:>6}".format(format(self.stats['min15'], '.2f'))
         ret.append(self.curse_add_line(
-            msg, self.get_alert_log(self.stats['min15'], max=100 * self.core_plugin.update()["log"])))
+            msg, self.get_alert_log(self.stats['min15'], max=100 * self.nb_log_core)))
 
         return ret

glances/plugins/glances_sensors.py

@@ -135,7 +135,7 @@ class Plugin(GlancesPlugin):
             self.stats.extend(self.hddtemp_plugin.stats)
         elif input == 'snmp':
             # Update stats using SNMP
-            # !!! TODO
+            # No standard: http://www.net-snmp.org/wiki/index.php/Net-SNMP_and_lm-sensors_on_Ubuntu_10.04
             pass
 
         return self.stats