Changeset 6 for trunk/daemon

Timestamp:

03/21/05 12:13:03 (18 years ago)

Author:

bastiaans

Message:

daemon/togad.py:

First attempt at XML parsing

File:

• trunk/daemon/togad.py (modified) (3 diffs)

trunk/daemon/togad.py

@@ -6 +6 @@
 import sys
 
-class GangliaXMLHandler(ContentHandler):
+DEBUG = 1
+
+class GangliaXMLHandler( ContentHandler ):
         """
         Parse/Handle XML
         """
 
-        def __init__ (self, searchTerm):
-                self.isHostElement, self.isxReboundsElement = 0, 0;
+        metrics = [ ]
+
+        #def __init__ ( self ):
+                #self.isHostElement, self.isMetricElement, self.isGridElement, self.isClusterElement = 0, 0, 0, 0
+                #self.isGangliaXMLElement = 0
    
-        def startElement(self, name, attrs):
+        def startElement( self, name, attrs ):
 
-                if name == 'player':     
-                        self.playerName = attrs.get('name',"")
-                        self.playerAge = attrs.get('age',"")
-                        self.playerHeight = attrs.get('height',"")
-                elif name == 'points':
-                        self.isPointsElement= 1;
-                        self.playerPoints = "";
-                elif name == 'rebounds':
-                        self.isReboundsElement = 1;
-                        self.playerRebounds = "";
+                if name == 'ganglia_xml':
+                        self.XMLSource = attrs.get('source',"")
+                        self.gangliaVersion = attrs.get('version',"")
+
+                elif name == 'grid':
+                        self.gridName = attrs.get('name',"")
+
+                elif name == 'cluster':
+                        self.clusterName = attrs.get('name',"")
+
+                elif name == 'host':     
+                        self.hostName = attrs.get('name',"")
+                        self.hostIp = attrs.get('ip',"")
+                        self.hostReported = attrs.get('reported',"")
+
+                elif name == 'metric':
+                        myMetric = { }
+                        myMetric['name'] = attrs.get('name',"")
+                        myMetric['val'] = attrs.get('val',"")
+
+                        self.metrics.append( myMetric ) 
+                        if DEBUG: print ' | | |-metric: %s:%s' %( myMetric['name'], myMetric['val'] )
+
                 return
 
-        def characters (self, ch):
-                if self.isPointsElement== 1:
-                        self.playerPoints += ch
-                if self.isReboundsElement == 1:
-                        self.playerRebounds += ch
+        def endElement( self, name ):
+                if name == 'ganglia_xml':
+                        if DEBUG: print 'Found XML data: source %s version %s' %( self.XMLSource, self.gangliaVersion )
 
-        def endElement(self, name):
-                if name == 'points':
-                        self.isPointsElement= 0
-                if name == 'rebounds':
-                        self.inPlayersContent = 0
-                if name == 'player' and self.searchTerm== self.playerName :
-                        print '<h2>Statistics for player:' , self.playerName, '</h2><br>(age:', self.playerAge , 'height' , self.playerHeight , ")<br>"
-                        print 'Match average:', self.playerPoints , 'points,' , self.playerRebounds, 'rebounds'
+                if name == 'grid':
+                        if DEBUG: print '`-Grid found: %s' %( self.gridName )
+
+                if name == 'cluster':
+                        if DEBUG: print ' |-Cluster found: %s' %( self.clusterName )
+
+                if name == 'host':     
+                        if DEBUG: print ' | |-Host found: %s - ip %s reported %s' %( self.hostName, self.hostIp, self.hostReported )
+
+                #if name == 'metric':
 
 class GangliaXMLGatherer:
@@ -73 +91 @@
                         sys.exit(1)
 
-                return s.fileno()
+                return s.makefile()
 
                 #s.send('Hello, world')
@@ -85 +103 @@
         """
 
-        myXMLGatherer = GangliaXMLGatherer( localhost, 8651 ) 
+        myXMLGatherer = GangliaXMLGatherer( 'localhost', 8651 ) 
 
         myParser = make_parser()