def test_write_query_gzip(self): httpretty.disable() self.client = InfluxDBClient(self.host, token="my-token", org="my-org", debug=False, enable_gzip=True) self.api_client = self.client.api_client self.buckets_client = self.client.buckets_api() self.query_client = self.client.query_api() self.org = "my-org" self.my_organization = self.find_my_org() _bucket = self.create_test_bucket() self.client.write_api(write_options=SYNCHRONOUS) \ .write(_bucket.name, self.org, "h2o_feet,location=coyote_creek water_level=111.0 1") _result = self.query_client.query( "from(bucket:\"{0}\") |> range(start: 1970-01-01T00:00:00.000000001Z) |> last()" .format(_bucket.name), self.org) self.assertEqual(len(_result), 1) self.assertEqual(_result[0].records[0].get_measurement(), "h2o_feet") self.assertEqual(_result[0].records[0].get_value(), 111.0) self.assertEqual(_result[0].records[0].get_field(), "water_level")
import socket return 'iot_sensor,hostname={},type=temperature value={}'.format( socket.gethostname(), temperature) """ Read temperature every minute; distinct_until_changed - produce only if temperature change """ data = rx \ .interval(period=timedelta(seconds=60)) \ .pipe(ops.map(lambda t: sensor_temperature()), ops.distinct_until_changed(), ops.map(lambda temperature: line_protocol(temperature))) _db_client = InfluxDBClient(url="http://localhost:9999", token="my-token", org="my-org", debug=True) """ Create client that writes data into InfluxDB """ _write_api = _db_client.write_api(write_options=WriteOptions(batch_size=1)) _write_api.write(org="my-org", bucket="my-bucket", record=data) """ Call after terminate a script """ atexit.register(on_exit, _db_client, _write_api) input()
def test_gzip_enabled(self): query_response = \ "#datatype,string,long,dateTime:RFC3339,dateTime:RFC3339,dateTime:RFC3339,long,string,string,string\n" \ "#group,false,false,false,false,false,false,false,false,false,true\n#default,_result,,,,,,,,\n" \ ",result,table,_start,_stop,_time,_value,_field,_measurement,host\n" \ ",,0,1970-01-01T00:00:10Z,1970-01-01T00:00:20Z,1970-01-01T00:00:10Z,121,free,mem,A\n" \ ",,0,1970-01-01T00:00:10Z,1970-01-01T00:00:20Z,1970-01-01T00:00:10Z,122,free,mem,A\n" \ ",,0,1970-01-01T00:00:10Z,1970-01-01T00:00:20Z,1970-01-01T00:00:10Z,123,free,mem,A\n" \ ",,0,1970-01-01T00:00:10Z,1970-01-01T00:00:20Z,1970-01-01T00:00:10Z,124,free,mem,A\n" httpretty.register_uri( httpretty.GET, uri="http://localhost/api/v2/me", status=200, body="{\"name\":\"Tom\"}", adding_headers={'Content-Type': 'application/json'}) httpretty.register_uri(httpretty.POST, uri="http://localhost/api/v2/write", status=204) httpretty.register_uri(httpretty.POST, uri="http://localhost/api/v2/query", status=200, body=gzip.compress( bytes(query_response, "utf-8")), adding_headers={'Content-Encoding': 'gzip'}) self.client = InfluxDBClient("http://localhost", "my-token", org="my-org", enable_gzip=True) _user = self.client.users_api().me() self.assertEqual("Tom", _user._name) _response = self.client.write_api(write_options=SYNCHRONOUS) \ .write("my-bucket", "my-org", "h2o_feet,location=coyote_creek water_level=1.0 1") self.assertEqual(None, _response) _tables = self.client.query_api() \ .query('from(bucket:"my-bucket") |> range(start: 1970-01-01T00:00:00.000000001Z) |> last()', "my-org") self.assertEqual(1, len(_tables)) self.assertEqual(4, len(_tables[0].records)) self.assertEqual(121, _tables[0].records[0].get_value()) self.assertEqual(122, _tables[0].records[1].get_value()) self.assertEqual(123, _tables[0].records[2].get_value()) self.assertEqual(124, _tables[0].records[3].get_value()) _requests = httpretty.httpretty.latest_requests self.assertEqual(3, len(_requests)) # Unsupported self.assertEqual("/api/v2/me", _requests[0].path) self.assertEqual(None, _requests[0].headers['Content-Encoding']) self.assertEqual("identity", _requests[0].headers['Accept-Encoding']) # Write self.assertEqual( "/api/v2/write?org=my-org&bucket=my-bucket&precision=ns", _requests[1].path) self.assertEqual("gzip", _requests[1].headers['Content-Encoding']) self.assertEqual("identity", _requests[1].headers['Accept-Encoding']) self.assertNotEqual("h2o_feet,location=coyote_creek water_level=1.0 1", _requests[1].parsed_body) # Query self.assertEqual("/api/v2/query?org=my-org", _requests[2].path) self.assertEqual(None, _requests[2].headers['Content-Encoding']) self.assertEqual("gzip", _requests[2].headers['Accept-Encoding']) self.assertTrue( 'from(bucket:"my-bucket") |> range(start: 1970-01-01T00:00:00.000000001Z) |> last()' in str(_requests[2].parsed_body))