def test_values_ordered_properly(self):
self.assertEquals(
Line('some_series', {
'a': 1,
'baa': 1,
'AAA': 1,
'aaa': 1
}).to_line_protocol(), 'some_series AAA=1i,a=1i,aaa=1i,baa=1i')
def test_tags_and_measurement_with_whitespace_and_comma(self):
self.assertEquals(
Line('white space', {
'value, comma': "foo"
}, {
'tag with, comma': 'hello, world'
}).to_line_protocol(),
"""white\ space,tag\ with\,\ comma=hello\,\ world value\,\ comma="foo\""""
)
def test_multiple_values_and_tags(self):
self.assertEquals(
Line('some_series', {
'value': 232.123,
'value2': 123
}, {
'foo': 'bar',
'foobar': 'baz'
}).to_line_protocol(),
'some_series,foo=bar,foobar=baz value=232.123,value2=123i')
def send_to_telegraf(self):
url = urlparse(self.config['address'])
sock = BaseSocket(url)
self.log.debug('Sending data to Telegraf at %s', sock.address)
now = self.now()
with sock as s:
try:
for measurement in self.gather_measurements():
self.log.debug(measurement)
line = Line(measurement['measurement'],
measurement['value'], measurement['tags'], now)
self.log.debug(line.to_line_protocol())
s.send(line.to_line_protocol())
except (socket.error, RuntimeError, IOError, OSError):
self.log.exception('Failed to send statistics to Telegraf:')
def metric(self, measurement_name, values, tags=None, timestamp=None):
"""
Append global tags configured for the client to the tags given then
converts the data into InfluxDB Line protocol and sends to to socket
"""
if not measurement_name or not values:
# Don't try to send empty data
return
tags = tags or {}
# Do a shallow merge of the metric tags and global tags
all_tags = dict(self.tags, **tags)
# Create a metric line from the input and then send it to socket
line = Line(measurement_name, values, all_tags, timestamp)
self.send(line.to_line_protocol())
def test_with_timestamp(self):
self.assertEquals(
Line('some_series', 1000, timestamp=1234134).to_line_protocol(),
'some_series value=1000i 1234134')
def test_value_escaped_and_quoted(self):
self.assertEquals(
Line('some_series', 'foo "bar"').to_line_protocol(),
'some_series value="foo \"bar\""')
def test_boolean_value(self):
self.assertEquals(
Line('some_series', True).to_line_protocol(),
'some_series value=True')
def test_multiple_values(self):
self.assertEquals(
Line('some_series', {
'value': 232.123,
'value2': 123
}).to_line_protocol(), 'some_series value=232.123,value2=123i')
def test_single_value_and_tags(self):
self.assertEquals(
Line('some_series', 1, {
'foo': 'bar',
'foobar': 'baz'
}).to_line_protocol(), 'some_series,foo=bar,foobar=baz value=1i')
def test_single_value(self):
self.assertEquals(
Line('some_series', 1).to_line_protocol(), 'some_series value=1i')