BATCAVE/ffstatus/graphite.py

#!/usr/bin/python

from __future__ import print_function
import socket
import time
import StringIO

class GraphitePush:
	dont_send = False

	prefix = 'ffpb.nodes.'
	target_host = None
	target_port = 2003

	whitelist = None #[ '24a43cf85efa', '24a43cf85edb', '24a43cd94f69', '24a43ca367f0', '24a43ca36807', '24a43cd221d5' ]

	def __init__(self, host, port=2003):
		self.target_host = host
		self.target_port = port

	def __str__(self):
		return 'Graphite at [{0}]:{1} (prefix=\'{2}\', whitelist={3})'.format(
			self.target_host, self.target_port,
			self.prefix, self.whitelist)

	def push(self, data, ts=None):
		if ts is None: ts = time.time()
		ts = int(ts)

		output = StringIO.StringIO()
		whitelist = [ x for x in self.whitelist ] if not self.whitelist is None and len(self.whitelist) > 0 else None
		
		for nodeid in data:
			if (not whitelist is None) and (not nodeid in whitelist):
				#print("Skipping node {0} as it is not in the configured whitelist.".format(nodeid))
				continue

			nodeinfo = data[nodeid]

			for item in ['uptime']:
				if item in nodeinfo:
					print(self.prefix, nodeid, '.', item, ' ', nodeinfo[item], ' ', ts, sep='', file=output)

			traffic = nodeinfo['statistics']['traffic'] if 'statistics' in nodeinfo and 'traffic' in nodeinfo['statistics'] else None
			if not traffic is None:
				for item in ['rxbytes', 'txbytes']:
					print(self.prefix, nodeid, '.', item, ' ', traffic[item], ' ', ts, sep='', file=output)

		all_output = output.getvalue()

		if not self.dont_send:
			s = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
			s.connect((self.target_host, self.target_port))
			s.sendall(all_output)
			s.shutdown(socket.SHUT_WR)
			s.close()

		output.close()

		return all_output