AlkantarClanX12
Your IP : 18.117.75.218
#!/usr/bin/python
from __future__ import unicode_literals
import logging
import re
import socket
import threading
import time
from timeit import default_timer
from ..registry import REGISTRY
# Roughly, have to keep to what works as a file name.
# We also remove periods, so labels can be distinguished.
_INVALID_GRAPHITE_CHARS = re.compile(r"[^a-zA-Z0-9_-]")
def _sanitize(s):
return _INVALID_GRAPHITE_CHARS.sub('_', s)
class _RegularPush(threading.Thread):
def __init__(self, pusher, interval, prefix):
super(_RegularPush, self).__init__()
self._pusher = pusher
self._interval = interval
self._prefix = prefix
def run(self):
wait_until = default_timer()
while True:
while True:
now = default_timer()
if now >= wait_until:
# May need to skip some pushes.
while wait_until < now:
wait_until += self._interval
break
# time.sleep can return early.
time.sleep(wait_until - now)
try:
self._pusher.push(prefix=self._prefix)
except IOError:
logging.exception("Push failed")
class GraphiteBridge(object):
def __init__(self, address, registry=REGISTRY, timeout_seconds=30, _timer=time.time):
self._address = address
self._registry = registry
self._timeout = timeout_seconds
self._timer = _timer
def push(self, prefix=''):
now = int(self._timer())
output = []
prefixstr = ''
if prefix:
prefixstr = prefix + '.'
for metric in self._registry.collect():
for s in metric.samples:
if s.labels:
labelstr = '.' + '.'.join(
['{0}.{1}'.format(
_sanitize(k), _sanitize(v))
for k, v in sorted(s.labels.items())])
else:
labelstr = ''
output.append('{0}{1}{2} {3} {4}\n'.format(
prefixstr, _sanitize(s.name), labelstr, float(s.value), now))
conn = socket.create_connection(self._address, self._timeout)
conn.sendall(''.join(output).encode('ascii'))
conn.close()
def start(self, interval=60.0, prefix=''):
t = _RegularPush(self, interval, prefix)
t.daemon = True
t.start()