source: trunk/daemon/rrd_copy.py @ 198

#!/usr/bin/env python

import os
import time

# Location of rrdtool
RRDTOOL_BIN = '/usr/bin/rrdtool'

# Location of Ganglia's rrd's
GANGLIA_RRD_DIR = '/var/lib/ganglia/rrds'

# Location where you want our own rrd's stored
MYDATA_DIR = '/data/myrrds'

for root, dirs, files in os.walk( GANGLIA_RRD_DIR, topdown=False ):

        for name in files:
                if name.find('.rrd') != -1 and root.find('__SummaryInfo__') == -1:

                        ganglia_rrd = os.path.join( root, name )
                        rel_dir = ganglia_rrd[len(GANGLIA_RRD_DIR):]
                        mydata_rrd = MYDATA_DIR + rel_dir

                        if not os.path.isdir( MYDATA_DIR + os.path.dirname(rel_dir) ):
                                #print 'mkdir ' + MYDATA_DIR + os.path.dirname(rel_dir)
                                os.makedirs( MYDATA_DIR + os.path.dirname(rel_dir) )

                        #if os.path.exists( '/tmp/ramdisk/myblatemp.xml' ):
                        #       os.remove( '/tmp/ramdisk/myblatemp.xml' )

                        #xml = open( '/tmp/ramdisk/myblatemp.xml', 'w' )
        
                        #print RRDTOOL_BIN + ' dump "' + ganglia_rrd + '" | head -271'  
                        #rrd_dump = os.popen( RRDTOOL_BIN + ' dump "' + ganglia_rrd + '" | head -271', 'r')

                        #for regel in rrd_dump.readlines():
                        #       xml.write( regel )

                        #rrd_dump.close()

                        #xml.write( '</rrd>' )

                        #xml.close()

                        #print 'cp "' + ganglia_rrd + '" "' + mydata_rrd + '"'
                        os.system( 'cp "' + ganglia_rrd + '" "' + mydata_rrd + '"' )