def test_explicit_retention_policy(self, post):
client = Client('https://*****:*****@localhost:8086/testdb',
retention_policy='rp_four_weeks')
client.write('temperature', value=21.3, timestamp=1476107241)
post.assert_called_with(
'https://localhost:8086/write?precision=s&db=testdb&rp=rp_four_weeks',
auth=('user', 'pass'),
data='temperature value=21.3 1476107241')
def test_connection(self):
""" Should be able to pass a http connection URI. """
client = Client('http://*****:*****@localhost:8086/databasename')
assert client.connection.auth == ('user', 'pass')
assert client.connection.uri == 'http://localhost:8086'
assert client.connection.db == 'databasename'
#!/usr/bin/env python
from inflow import Client
client = Client('http://*****:*****@localhost:8086/databasename',
retention_policy='rp_four_weeks')
client.write('temperature', value=21.3)
#!/usr/bin/env python
from inflow import Client
client = Client('http://*****:*****@localhost:8086/databasename')
results = client.query('SELECT * FROM "temperatures"', epoch='s')
#!/usr/bin/env python
from inflow import Client
client = Client('http://*****:*****@localhost:8086/databasename',
timeout=0.01)
client.write('temperature', value=21.3)
# --- write to the DB on the server directly:
# ssh tpc14 ;influx -precision rfc3339
# > use influxdb_scs
# > SHOW FIELD KEYS FROM "osubw"
# > SELECT * FROM "osubw"
# --- or send data to the DB from daint:
# ----------> ~/linux.git/hpc/gpu/g2g.sh
# module load daint-gpu
# module use /apps/daint/UES/jenkins/daint-gpu-jenkins-testPR/modules/all
# module load influxdb/4.0.0-CrayGNU-2016.11-Python-3.5.2
from inflow import Client
client = Client('http://tpc14.cscs.ch:8086/influxdb_scs')
# client = Client('http://gorner02.cscs.ch:8086/influx_scs')
# , precision='ms')
# client.write('temperature', value=21.3, timestamp=1476191999000)
# results = client.query('SELECT * FROM "temperature"')
# res = client.query('SELECT * FROM "osubw"')
res = client.query('SHOW FIELD KEYS FROM "osubw"')
print (res)
# client.query('SELECT * FROM "temperature"')
# client.query('SHOW FIELD KEYS from "temperature"')
# client.query('DROP SERIES FROM "temperature"')
# , epoch='s')
#cscs: datetimeinflux=`date -d "$datetime" +%s%N`
# date -d @1476191999000 --> Mon Aug 30 15:03:20 CEST 48748
def test_bad_uri(self):
""" Should throw a ValueError when the given uri is not valid. """
with pytest.raises(ValueError):
Client('invalid')
def test_no_database_name(self):
""" A database name should be specified. """
with pytest.raises(ValueError):
Client('https://localhost:8086/')
def test_bad_scheme(self):
""" Currently we only support the http and https schemes. """
with pytest.raises(ValueError):
Client('udp://localhost:8086/databasename')
def test_no_port(self):
""" Should be able to not provide a port. """
client = Client('http://localhost/databasename')
assert client.connection.uri == 'http://localhost'
def test_no_auth(self):
""" Should be able to parse connection uri without auth. """
client = Client('http://localhost:8086/databasename')
assert client.connection.auth is None
def client():
return Client('https://*****:*****@localhost:8086/testdb', timeout=1)
#!/usr/bin/env python
from inflow import Client
client = Client('http://*****:*****@localhost:8086/databasename',
precision='ms')
client.write('temperature', value=21.3, timestamp=1476191999000)
#!/usr/bin/env python
from inflow import Client, Measurement
client = Client('http://*****:*****@localhost:8086/databasename')
client.write([
Measurement(name='temperature',
tags={
'location': 'groningen',
'sensor_type': 'ni1000'
},
value=21.3,
timestamp=1475845863),
Measurement(name='temperature',
tags={
'location': 'groningen',
'sensor_type': 'ni1000'
},
value=20.1,
timestamp=1475848864)
])
#!/usr/bin/env python
from inflow import Client
client = Client('http://*****:*****@localhost:8086/databasename')
temperature = dict(name='temperature',
tags={
'location': 'groningen',
'sensor_type': 'ni1000'
})
client.write(temperature, [{
'value': 21.3,
'timestamp': 1475845863
}, {
'value': 20.1,
'timestamp': 1475846182
}])
#!/usr/bin/env python
from inflow import Client
client = Client('http://*****:*****@localhost:8086/databasename')
client.write('temperature',
timestamp=1475846182,
lower_sensor=20.9,
upper_sensor=23.2)