def setUpClass(cls):
user = os.environ.get('LIBRATO_USER')
token = os.environ.get('LIBRATO_TOKEN')
"""Initialize the Librato Connection"""
assert user and token, "Must set LIBRATO_USER and LIBRATO_TOKEN to run tests"
cls.conn = librato.connect(user, token)
cls.conn_sanitize = librato.connect(user, token, sanitizer=librato.sanitize_metric_name)
def setup_class(cls):
user = os.environ.get('LIBRATO_USER')
token = os.environ.get('LIBRATO_TOKEN')
"""Initialize the Librato Connection"""
assert user and token, "Must set LIBRATO_USER and LIBRATO_TOKEN to run tests"
cls.conn = librato.connect(user, token)
cls.conn_sanitize = librato.connect(user, token, sanitizer=librato.sanitize_metric_name)
def librato_connect():
'''
Connect to the Librato service. See https://metrics.librato.com/
'''
apikey = os.getenv('LIBRATOKEY')
libratoapi = librato.connect('*****@*****.**', apikey)
return libratoapi
def run():
try:
parent_proc = psutil.Process(
int(file("{{ lantern_pid }}").read().strip()))
java_proc, = parent_proc.get_children()
meminfo = java_proc.get_ext_memory_info()
process_memory = meminfo.rss - meminfo.shared
connections = len(java_proc.get_connections(kind='inet'))
io = java_proc.get_io_counters()
io_ops = io.read_count + io.write_count
io_bytes = io.read_bytes + io.write_bytes
except (IOError, ValueError, psutil.NoSuchProcess):
logging.warn("Lantern not running; reporting zero stats.")
process_memory = connections = io_ops = io_bytes = 0
net = psutil.net_io_counters()
conn = librato.connect(LIBRATO_USERNAME, LIBRATO_TOKEN)
q = conn.new_queue()
for k, v in [('process_memory', process_memory),
('process_connections', connections),
('process_io_ops', io_ops),
('process_io_bytes', io_bytes),
('bytes_sent', net.bytes_sent),
('bytes_received', net.bytes_recv),
('net_errors', net.errin + net.errout),
('net_drops', net.dropin + net.dropout),
('page_outs', get_swapouts())]:
q.add(k, v, source=SOURCE)
q.submit()
def __init__(self, **kwargs):
self.email = kwargs.pop('email', None)
self.token = kwargs.pop('token', None)
if (self.email or self.token) is None:
raise exceptions.MissingRequiredConfig(
'Missing authentication info')
self.connection = librato.connect(self.email, self.token)
def __init__(self, config=None):
"""
Create a new instance of the LibratoHandler class
"""
# Initialize Handler
Handler.__init__(self, config)
logging.debug("Initialized Librato handler.")
if librato is None:
logging.error("Failed to load librato module")
return
# Initialize Options
api = librato.connect(self.config['user'], self.config['apikey'])
self.queue = api.new_queue()
self.queue_max_size = int(self.config['queue_max_size'])
self.queue_max_interval = int(self.config['queue_max_interval'])
self.queue_max_timestamp = int(time.time() + self.queue_max_interval)
self.current_n_measurements = 0
# If a user leaves off the ending comma, cast to a array for them
include_filters = self.config['include_filters']
if isinstance(include_filters, basestring):
include_filters = [include_filters]
self.include_reg = re.compile(r'(?:%s)' % '|'.join(include_filters))
def __init__(self, mode, source):
threading.Thread.__init__(self, name='metrics-worker')
self._mode = mode
self._source = source
self.queue = METRICS_QUEUE
self.logger = logging.getLogger('graphlab.metrics')
self._tracker = None # librato metrics tracker
self._mixpanel = None # Mixpanel metrics tracker
buffer_size = 5
offline_buffer_size = 25
self._sys_info_set = False
self._usable = False
try:
if self._mode != 'PROD':
self.logger.info("Using MetricMock instead of real metrics, mode is: %s" % self._mode)
self._tracker = MetricMock()
self._mixpanel = MetricMock()
else:
self._tracker = librato.connect(CONFIG.librato_user, CONFIG.librato_token)
self._mixpanel = mixpanel.Mixpanel(CONFIG.mixpanel_user)
except Exception, e:
self.logger.warning("Unexpected exception connecting to Metrics service, disabling metrics, exception %s" % e)
def run():
try:
parent_proc = psutil.Process(
int(file("{{ lantern_pid }}").read().strip()))
java_proc, = parent_proc.get_children()
meminfo = java_proc.get_ext_memory_info()
process_memory = meminfo.rss - meminfo.shared
connections = len(java_proc.get_connections(kind='inet'))
io = java_proc.get_io_counters()
io_ops = io.read_count + io.write_count
io_bytes = io.read_bytes + io.write_bytes
except (IOError, ValueError, psutil.NoSuchProcess):
logging.warn("Lantern not running; reporting zero stats.")
process_memory = connections = io_ops = io_bytes = 0
net = psutil.net_io_counters()
conn = librato.connect(LIBRATO_USERNAME, LIBRATO_TOKEN)
q = conn.new_queue()
for k, v in [('process_memory', process_memory),
('process_connections', connections),
('process_io_ops', io_ops), ('process_io_bytes', io_bytes),
('bytes_sent', net.bytes_sent),
('bytes_received', net.bytes_recv),
('net_errors', net.errin + net.errout),
('net_drops', net.dropin + net.dropout),
('page_outs', get_swapouts())]:
q.add(k, v, source=SOURCE)
q.submit()
def __init__(self, config=None):
"""
Create a new instance of the LibratoHandler class
"""
# Initialize Handler
Handler.__init__(self, config)
logging.debug("Initialized Librato handler.")
if librato is None:
logging.error("Failed to load librato module")
return
# Initialize Options
self.api = librato.connect(self.config["user"], self.config["apikey"])
self.queue = []
self.queue_max_age = int(self.config["queue_max_age"])
self.queue_max_size = int(self.config["queue_max_size"])
self.queue_max_interval = int(self.config["queue_max_interval"])
self.queue_max_timestamp = int(time.time() + self.queue_max_interval)
self.disable_force_flush = bool(self.config["disable_force_flush"])
# If a user leaves off the ending comma, cast to a array for them
include_filters = self.config["include_filters"]
if isinstance(include_filters, basestring):
include_filters = [include_filters]
self.include_reg = re.compile(r"(?:%s)" % "|".join(include_filters))
def available_streams(cls, data):
""" Return a list with available streams for the class implementing this. Should return a list :
[{'value': v1, 'time': t1}, {'value': v2, 'time': t2}]
"""
# Get CPU measutements (we use it get the ID of the instances)
libr = librato.connect(data['credentials']['username'],
data['credentials']['token'])
metric = libr.get(data['metric'], count=100, resolution=1)
instances_list = [i for i in metric.measurements]
# Get sources display names
sources = libr._mexe('sources')['sources'] # pylint: disable=W0212
names = {}
for s in sources:
if s['display_name'] is not None:
names[s['name']] = s['display_name']
else:
names[s['name']] = s['name']
logger.info('Librato names: %s', names)
result = []
for id_ in instances_list:
name = names.get(id_, id_)
result.append({
'id': id_,
'name': name
}) # Doesn't have a way to get better names
return result
def __init__(self, config):
super(LibratometricsStream, self).__init__(config)
# Set Librato object
self.libr = librato.connect(config['credentials']['username'],
config['credentials']['token'])
# Set metric to use
self.metric = config['metric']
# Get unit
self._value_unit = self.libr.get(self.metric, count=1,
resolution=1).attributes.get(
'display_units_short', 'u')
self._value_label = self.metric
# Setup logging
self.logger = logger or logging.getLogger(__name__)
handler = logging.handlers.RotatingFileHandler(
os.environ['LOG_DIR'] + "/stream_%s.log" % self.name,
maxBytes=1024 * 1024,
backupCount=4,
)
handler.setFormatter(
logging.Formatter(
'[%(levelname)s/%(processName)s][%(asctime)s] %(name)s %(message)s'
))
handler.setLevel(logging.INFO)
self.logger.addHandler(handler)
self.logger.setLevel(logging.INFO)
def __init__(self, *args, **kwargs):
self.source = kwargs.pop('source', None)
self.report = librato.connect(*args, **kwargs)
self.report.set_timeout(
1
) # Report quick or skip it, errors will show up as missing reports
super(LibratoReport, self).__init__()
def __init__(self, config=None):
"""
Create a new instance of the LibratoHandler class
"""
# Initialize Handler
Handler.__init__(self, config)
logging.debug("Initialized Librato handler.")
if librato is None:
logging.error("Failed to load librato module")
return
# Initialize Options
api = librato.connect(self.config['user'],
self.config['apikey'])
self.queue = api.new_queue()
self.queue_max_size = int(self.config['queue_max_size'])
self.queue_max_interval = int(self.config['queue_max_interval'])
self.queue_max_timestamp = int(time.time() + self.queue_max_interval)
self.current_n_measurements = 0
# If a user leaves off the ending comma, cast to a array for them
include_filters = self.config['include_filters']
if isinstance(include_filters, basestring):
include_filters = [include_filters]
self.include_reg = re.compile(r'(?:%s)' % '|'.join(include_filters))
def setUp(self):
self.conn = librato.connect('user_test', 'key_test')
self.sample_payload = {
'title': 'Email Ops',
'type': 'mail',
'settings': {'addresses': '*****@*****.**'}
}
server.clean()
def setUpClass(cls):
""" Auth """
user = os.environ.get('LIBRATO_USER')
token = os.environ.get('LIBRATO_TOKEN')
assert user and token, "Must set LIBRATO_USER and LIBRATO_TOKEN to run tests"
print "%s and %s" % (user, token)
""" Ensure user really wants to run these tests """
are_you_sure = os.environ.get('LIBRATO_ALLOW_INTEGRATION_TESTS')
assert are_you_sure == 'Y', "INTEGRATION TESTS WILL DELETE METRICS " \
"IN YOUR ACCOUNT!!! " \
"If you are absolutely sure that you want to run tests "\
"against %s, please set LIBRATO_ALLOW_INTEGRATION_TESTS "\
"to 'Y'" % user
"""Initialize the Librato Connection"""
cls.conn = librato.connect(user, token)
cls.conn_sanitize = librato.connect(
user, token, sanitizer=librato.sanitize_metric_name)
def setUp(self):
self.conn = librato.connect('user_test', 'key_test')
self.sample_payload = {
'title': 'Email Ops',
'type': 'mail',
'settings': {'addresses': '*****@*****.**'}
}
server.clean()
def librato_metric_task(name, num, attributes=None, metric_type="gauge", **kwargs):
connection = librato.connect(settings.APP_METRICS_LIBRATO_USER, settings.APP_METRICS_LIBRATO_TOKEN)
if metric_type == "counter":
metric = LibratoCounter(connection, name, attributes=attributes)
else:
metric = LibratoGauge(connection, name, attributes=attributes)
metric.add(num, source=settings.APP_METRICS_LIBRATO_SOURCE)
def queue(cls, config):
"""
Cached Librato queue for batch submitting
"""
if not hasattr(cls, "_queue"):
api = librato.connect(config.LIBRATO_USER, config.LIBRATO_TOKEN)
cls._queue = api.new_queue(auto_submit_count=config.LIBRATO_QUEUE_LENGTH)
return cls._queue
def __init__(self, user, token, queue, upload_size=100, on_error=None):
"""Create a consumer thread."""
Thread.__init__(self)
self.api = librato.connect(user, token)
self.daemon = True # set as a daemon so the program can exit
self.upload_size = upload_size
self.on_error = on_error
self.queue = queue
self.retries = 3
def __init__(self,
units='celsius',
username='******',
token='mytoken',
source='braubuddy'):
self._source = source
self._api = librato.connect(username, token)
super(LibratoAPIOutput, self).__init__(units)
def __init__(self, user, token, queue, upload_size=100, on_error=None):
"""Create a consumer thread."""
Thread.__init__(self)
self.api = librato.connect(user, token)
self.daemon = True # set as a daemon so the program can exit
self.upload_size = upload_size
self.on_error = on_error
self.queue = queue
self.retries = 3
def test_constructor_tags(self):
conn = librato.connect('user_test', 'key_test', tags={'sky': 'blue'})
q = conn.new_queue(tags={'sky': 'red', 'coal': 'black'})
tags = q.get_tags()
assert len(tags) == 2
assert 'sky' in tags
assert tags['sky'] == 'red'
assert 'coal' in tags
assert tags['coal'] == 'black'
def queue(cls, config):
"""
Cached Librato queue for batch submitting
"""
if not hasattr(cls, "_queue"):
api = librato.connect(config.LIBRATO_USER, config.LIBRATO_TOKEN)
cls._queue = api.new_queue(
auto_submit_count=config.LIBRATO_QUEUE_LENGTH)
return cls._queue
def librato_connect():
'''
Connect to the Librato service. See https://metrics.librato.com/
'''
apikey = os.getenv('LIBRATOKEY')
if apikey == None:
sys.stderr.write('Error: LIBRATOKEY environment variable is not set!!')
sys.exit(1)
libratoapi = librato.connect('*****@*****.**', apikey)
return libratoapi
def queue(cls, config):
"""
Cached Librato queue for batch submitting
"""
if not hasattr(cls, "_queue"):
api = librato.connect(os.environ.get('LIBRATO_USER'), os.environ.get('LIBRATO_TOKEN'))
queue_length = int(os.environ.get('LIBRATO_QUEUE_LENGTH'))
cls._queue = api.new_queue(auto_submit_count= queue_length)
return cls._queue
def test_constructor_tags(self):
conn = librato.connect('user_test', 'key_test', tags={'sky': 'blue'})
q = conn.new_queue(tags={'sky': 'red', 'coal': 'black'})
tags = q.get_tags()
assert len(tags) == 2
assert 'sky' in tags
assert tags['sky'] == 'red'
assert 'coal' in tags
assert tags['coal'] == 'black'
def connect_to_librato():
import librato
try:
librato_user = os.environ['LIBRATO_USER']
librato_token = os.environ['LIBRATO_TOKEN']
except KeyError:
raise Exception('librato user or token not set in enviroment settings ' +
'LIBRATO_USER and LIBRATO_TOKEN despite set COVERAGE_ENABLED enviroment variable')
return librato.connect(librato_user, librato_token)
def librato_metric_task(name, num, attributes=None, metric_type="gauge",
**kwargs):
connection = librato.connect(settings.APP_METRICS_LIBRATO_USER,
settings.APP_METRICS_LIBRATO_TOKEN)
if metric_type == "counter":
metric = LibratoCounter(connection, name, attributes=attributes)
else:
metric = LibratoGauge(connection, name, attributes=attributes)
metric.add(num, source=settings.APP_METRICS_LIBRATO_SOURCE)
def _get_queue(self):
"""Gets a Librato Queue object for bulk submission of metrics.
Returns:
A Librato Queue object.
"""
import librato
from librato import Queue
connection = librato.connect(self._api_user, self._api_token)
return Queue(connection)
def __init__(self,
name,
user=None,
token=None,
source=None,
extract=lambda r, _: r):
Action.__init__(self)
self.extract = extract
self.name = name
self.source = source
self.librato_api = librato.connect(user, token)
def setUpClass(cls):
""" Auth """
user = os.environ.get("LIBRATO_USER")
token = os.environ.get("LIBRATO_TOKEN")
assert user and token, "Must set LIBRATO_USER and LIBRATO_TOKEN to run tests"
print "%s and %s" % (user, token)
""" Ensure user really wants to run these tests """
are_you_sure = os.environ.get("LIBRATO_ALLOW_INTEGRATION_TESTS")
assert are_you_sure == "Y", (
"INTEGRATION TESTS WILL DELETE METRICS "
"IN YOUR ACCOUNT!!! "
"If you are absolutely sure that you want to run tests "
"against %s, please set LIBRATO_ALLOW_INTEGRATION_TESTS "
"to 'Y'" % user
)
"""Initialize the Librato Connection"""
cls.conn = librato.connect(user, token)
cls.conn_sanitize = librato.connect(user, token, sanitizer=librato.sanitize_metric_name)
def _get_librato(ret=None):
'''
Return a Librato connection object.
'''
_options = _get_options(ret)
conn = librato.connect(_options.get('email'),
_options.get('api_token'),
sanitizer=librato.sanitize_metric_name,
hostname=_options.get('api_url'))
log.info("Connected to librato.")
return conn
def send_heartbeat(retries=3):
for i in range(retries):
try:
user = '******'
token = '<your_token>'
api = librato.connect(user, token)
api.submit('runner.{0}.heartbeat'.format(namespace), 1)
break
except Exception as e:
log.exception('Exception sending health check to librato')
notify("Exception sending health check to librato\n\nException is: " + traceback.format_exc(), severity="WARNING")
time.sleep(1)
class _MetricsWorkerThread(threading.Thread):
"""Worker Thread for publishing metrics in the background."""
def __init__(self, mode, source):
threading.Thread.__init__(self, name='metrics-worker')
if CONFIG.version.endswith('.gpu'):
self._version = CONFIG.version.split('.gpu')[0]
self._isgpu = True
else:
self._version = CONFIG.version
self._isgpu = False
self._mode = mode
self._source = source
try:
# product key
from .. import product_key
self._product_key = product_key.get_product_key()
except Exception, e:
self._product_key = None
self.queue = METRICS_QUEUE
root_package_name = __import__(__name__.split('.')[0]).__name__
self.logger = logging.getLogger(root_package_name + '.metrics')
self._tracker = None # librato metrics tracker
self._mixpanel = None # Mixpanel metrics tracker
buffer_size = 5
offline_buffer_size = 25
self._sys_info_set = False
self._usable = False
try:
self._metrics_url = CONFIG.metrics_url
self._requests = _requests # support mocking out requests library in unit-tests
if self._mode != 'PROD':
self.logger.info(
"Using MetricMock instead of real metrics, mode is: %s" %
self._mode)
self._tracker = MetricMock()
self._mixpanel = MetricMock()
else:
self._tracker = librato.connect(CONFIG.librato_user,
CONFIG.librato_token)
self._mixpanel = mixpanel.Mixpanel(CONFIG.mixpanel_user)
except Exception, e:
self.logger.warning(
"Unexpected exception connecting to Metrics service, disabling metrics, exception %s"
% e)
def __init__(self, config=None):
"""
Create a new instance of the LibratoHandler class
"""
# Initialize Handler
Handler.__init__(self, config)
logging.debug("Initialized statsd handler.")
# Initialize Options
api = librato.connect(self.conf['user'],
self.conf['apikey'])
self.queue = api.new_queue()
self.batch_size = 300
self.current_n_measurements = 0
def _get_librato(ret=None):
"""
Return a Librato connection object.
"""
_options = _get_options(ret)
conn = librato.connect(
_options.get("email"),
_options.get("api_token"),
sanitizer=librato.sanitize_metric_name,
hostname=_options.get("api_url"),
)
log.info("Connected to librato.")
return conn
def connect():
librato_running = False
q = None
while librato_running is not True:
try:
api = librato.connect(librato_user, librato_token)
q = api.new_queue()
librato_running = True
except:
print("unable to connect to Librato server")
sys.stdout.flush()
time.sleep(interval)
return q
def connect():
librato_running = False
q = None
while librato_running is not True:
try:
api = librato.connect(librato_user, librato_token)
q = api.new_queue()
librato_running = True
except:
print("unable to connect to Librato server")
sys.stdout.flush()
time.sleep(interval)
return q
def send_heartbeat(retries=3):
for i in range(retries):
try:
user = '******'
token = '<your_token>'
api = librato.connect(user, token)
api.submit('runner.{0}.heartbeat'.format(namespace), 1)
break
except Exception as e:
log.exception('Exception sending health check to librato')
notify(
"Exception sending health check to librato\n\nException is: " +
traceback.format_exc(),
severity="WARNING")
time.sleep(1)
def test_inherited_tags(self):
conn = librato.connect('user_test', 'key_test', tags={'sky': 'blue'})
assert conn.get_tags() == {'sky': 'blue'}
q = conn.new_queue()
q.add_tagged('user_cpu', 10)
q.submit()
# Measurement must inherit 'sky' tag from connection
resp = self.conn.get_tagged('user_cpu', duration=60, tags_search="sky=blue")
assert len(resp['series']) == 1
assert resp['series'][0].get('tags', {}) == conn.get_tags()
measurements = resp['series'][0]['measurements']
assert len(measurements) == 1
assert measurements[0]['value'] == 10
def test_inherited_tags(self):
conn = librato.connect('user_test', 'key_test', tags={'sky': 'blue'})
assert conn.get_tags() == {'sky': 'blue'}
q = conn.new_queue()
q.add_tagged('user_cpu', 10)
q.submit()
# Measurement must inherit 'sky' tag from connection
resp = self.conn.get_tagged('user_cpu', duration=60, tags_search="sky=blue")
assert len(resp['series']) == 1
assert resp['series'][0].get('tags', {}) == conn.get_tags()
measurements = resp['series'][0]['measurements']
assert len(measurements) == 1
assert measurements[0]['value'] == 10
def __init__(self,
librato_user,
librato_api_token,
pct_threshold=90,
debug=False,
flush_interval=60000,
no_aggregate_counters=False,
expire=0,
source_prefix='',
librato_hostname=LIBRATO_HOSTNAME,
prefix=None):
self.buf = 8192
self.flush_interval = float(flush_interval / 1000)
self.pct_threshold = pct_threshold
self.no_aggregate_counters = no_aggregate_counters
self.debug = debug
self.expire = expire
self.hostname = socket.gethostname()
parts = librato_hostname.split("://")
if len(parts) > 2:
raise ValueError("Malformed hostname: {}".format(librato_hostname))
elif len(parts) == 2:
protocol, librato_hostname = parts
if protocol not in ["http", "https"]:
raise ValueError("Unsupported protocol: {}".format(protocol))
else:
protocol = "https"
self.api = librato.connect(librato_user,
librato_api_token,
hostname=librato_hostname,
protocol=protocol,
sanitizer=librato.sanitize_metric_name)
self.counters = {}
self.timers = {}
self.gauges = {}
self.aliases = {}
self._sock = None
self.prefix = prefix
if source_prefix:
self.source = '{}-{}'.format(source_prefix, self.hostname)
else:
self.source = self.hostname
def main():
config_file = 'config.json'
if len(sys.argv) > 1:
config_file = sys.argv[1]
with open(config_file, 'r') as f:
config = json.load(f)
librato_client = None
if 'librato' in config:
librato_client = librato.connect(config['librato']['user'],
config['librato']['token'])
carbon_socket = None
if 'carbon' in config:
carbon_socket = (config['carbon']['server'], config['carbon']['port'])
publish_forever(config, librato_client, carbon_socket)
def __init__(self, config=None):
"""
Create a new instance of the LibratoHandler class
"""
# Initialize Handler
Handler.__init__(self, config)
logging.debug("Initialized statsd handler.")
# Initialize Options
api = librato.connect(self.config['user'],
self.config['apikey'])
self.queue = api.new_queue()
self.queue_max_size = int(self.config.get('queue_max_size',300))
self.queue_max_interval = int(self.config.get('queue_max_interval',60))
self.queue_max_timestamp = int(time.time() + self.queue_max_interval)
self.current_n_measurements = 0
self.include_reg = re.compile(r'(?:%s)' % '|'.join(
self.config.get('include_filters',['^.*'])))
def main():
config_file = 'config.json'
if len(sys.argv) > 1:
config_file = sys.argv[1]
with open(config_file, 'r') as f:
config = json.load(f)
librato_client = None
if 'librato' in config:
librato_client = librato.connect(config['librato']['user'],
config['librato']['token'])
carbon_socket = None
if 'carbon' in config:
carbon_socket = (config['carbon']['server'], config['carbon']['port'])
publish_forever(config, librato_client, carbon_socket)
def __init__(self, config=None):
"""
Create a new instance of the LibratoHandler class
"""
# Initialize Handler
Handler.__init__(self, config)
logging.debug("Initialized statsd handler.")
# Initialize Options
api = librato.connect(self.config["user"], self.config["apikey"])
self.queue = api.new_queue()
self.queue_max_size = int(self.config.get("queue_max_size", 300))
self.queue_max_interval = int(self.config.get("queue_max_interval", 60))
self.queue_max_timestamp = int(time.time() + self.queue_max_interval)
self.current_n_measurements = 0
# If a user leaves off the ending comma, cast to a array for them
include_filters = self.config.get("include_filters", ["^.*"])
if isinstance(include_filters, basestring):
include_filters = [include_filters]
self.include_reg = re.compile(r"(?:%s)" % "|".join(include_filters))
def handler(event, context):
page = requests.get("http://www.nytimes.com/elections/results/president")
tree = html.fromstring(page.content)
democrat_electoral = tree.xpath(
"//div[@class='eln-group eln-democrat ']/div[@class='eln-count']/text()"
)[0]
republican_electoral = tree.xpath(
"//div[@class='eln-group eln-republican eln-winner']/div[@class='eln-count']/text()"
)[0]
print(democrat_electoral)
print(republican_electoral)
democrat_popular = tree.xpath(
"//div[@class='eln-group eln-democrat']/div[@class='eln-value']/span[@class='eln-popular-vote-count']/text()"
)[0].split(" votes")[0].replace(",", "")
republican_popular = tree.xpath(
"//div[@class='eln-group eln-republican']/div[@class='eln-value']/span[@class='eln-popular-vote-count']/text()"
)[0].split(" votes")[0].replace(",", "")
print(democrat_popular)
print(republican_popular)
# Send em to Librato
username = os.environ['LIBRATO_USER']
token = os.environ['LIBRATO_TOKEN']
api = librato.connect(username, token)
api.submit("election.electoral_votes.democrats",
democrat_electoral,
description="Democrats")
api.submit("election.electoral_votes.gop",
republican_electoral,
description="GOP")
api.submit("election.popular_vote.democrats",
int(democrat_popular),
description="Democrats")
api.submit("election.popular_vote.gop",
int(republican_popular),
description="GOP")
def __init__(self, config=None):
"""
Create a new instance of the LibratoHandler class
"""
# Initialize Handler
Handler.__init__(self, config)
logging.debug("Initialized statsd handler.")
# Initialize Options
api = librato.connect(self.config['user'],
self.config['apikey'])
self.queue = api.new_queue()
self.queue_max_size = int(self.config.get('queue_max_size', 300))
self.queue_max_interval = int(self.config.get('queue_max_interval', 60))
self.queue_max_timestamp = int(time.time() + self.queue_max_interval)
self.current_n_measurements = 0
# If a user leaves off the ending comma, cast to a array for them
include_filters = self.config.get('include_filters', ['^.*'])
if isinstance(include_filters, basestring):
include_filters = [include_filters]
self.include_reg = re.compile(r'(?:%s)' % '|'.join(include_filters))
def __init__(self, librato_user, librato_api_token,
pct_threshold=90, debug=False, flush_interval=60000,
no_aggregate_counters=False, expire=0, source_prefix='',
librato_hostname=LIBRATO_HOSTNAME, prefix=None):
self.buf = 8192
self.flush_interval = float(flush_interval/1000)
self.pct_threshold = pct_threshold
self.no_aggregate_counters = no_aggregate_counters
self.debug = debug
self.expire = expire
self.hostname = socket.gethostname()
parts = librato_hostname.split("://")
if len(parts) > 2:
raise ValueError("Malformed hostname: {}".format(librato_hostname))
elif len(parts) == 2:
protocol, librato_hostname = parts
if protocol not in ["http", "https"]:
raise ValueError("Unsupported protocol: {}".format(protocol))
else:
protocol = "https"
self.api = librato.connect(librato_user, librato_api_token,
hostname=librato_hostname,
protocol=protocol,
sanitizer=librato.sanitize_metric_name)
self.counters = {}
self.timers = {}
self.gauges = {}
self.aliases = {}
self._sock = None
self.prefix = prefix
if source_prefix:
self.source = '{}-{}'.format(source_prefix, self.hostname)
else:
self.source = self.hostname
def setUp(self):
self.conn = librato.connect('user_test', 'key_test')
server.clean()
self.q = self.conn.new_queue()
def librato_metric_task(name, num, **kwargs):
api = librato.connect(settings.APP_METRICS_LIBRATO_USER,
settings.APP_METRICS_LIBRATO_TOKEN)
source = settings.APP_METRICS_LIBRATO_SOURCE
api.submit(name, num, source=source, **kwargs)
def client(config):
return librato.connect(config["user"], config["token"])
#!flask/bin/python
from flask import Flask
from flask import request
from flask import abort
from flask import jsonify
import hashlib
import hmac
import base64
import librato
app = Flask(__name__)
user = '******'
token = 'TOKEN'
secret = 'secret'
api = librato.connect(user, token)
@app.route('/')
def index():
return "Hello, World!"
@app.route('/proxy', methods=['POST'])
def proxy_temp():
if not request.json or \
not 'plain' in request.json or \
not 'hash' in request.json:
abort(400, 'invalid request')
plain_temp = str(request.json["plain"])
hash_temp = str(request.json["hash"])
local_hash = hmac.new(secret, plain_temp).hexdigest()
def setup_class(cls):
"""Initialize the Librato Connection"""
assert("LIBRATO_USER" in os.environ and "LIBRATO_TOKEN" in os.environ), \
"Must set LIBRATO_USER and LIBRATO_TOKEN to run tests"
cls.conn = librato.connect(os.environ['LIBRATO_USER'], os.environ['LIBRATO_TOKEN'])
def setUp(self):
self.conn = librato.connect("user_test", "key_test")
server.clean()
self.q = self.conn.new_queue()
def setUp(self):
self.conn = librato.connect('user_test', 'key_test', tags={'sky': 'blue'})
server.clean()
def setUp(self):
self.conn = librato.connect('user_test', 'key_test')
server.clean()
def setUp(self):
self.conn = librato.connect('user_test', 'key_test')
server.clean()
self.q = self.conn.new_queue()