Niraj-Fonseka

• Create a new virtual env

  • virtualenv venv

• Activate it

  • vtualenv venv/bin/activate

• Install ipykernel

  • pip install ipykernel

• Add the kernel to the list

Niraj-Fonseka

"""
Compiled, 2021 by Niraj Fonseka
Made available under GNU GENERAL PUBLIC LICENSE

# Modified Python I2C library for Raspberry Pi
# original https://gist.github.com/DenisFromHR/cc863375a6e19dce359d by DenisFromHR 
# 2021-08-16

"""

Niraj-Fonseka

import React, { useState, useEffect } from 'react';
import './App.css';

import { SensorRequest  } from "./sensorpb/sensor_pb"
import { SensorClient} from "./sensorpb/sensor_grpc_web_pb"

var client = new SensorClient('http://localhost:8000')
function App() {
  const [temp, setTemp] = useState(-9999);
  const [humidity , setHumidity] = useState(-99999)

Niraj-Fonseka

import React, { useState, useEffect } from 'react';
import './App.css';

import { SensorRequest  } from "./sensorpb/sensor_pb"
import { SensorClient} from "./sensorpb/sensor_grpc_web_pb"

var client = new SensorClient('http://localhost:8000')
function App() {
  const [temp, setTemp] = useState(-9999);
  

Niraj-Fonseka

import { SensorRequest , SensorResponse } from "./sensorpb/sensor_pb"
import { SensorClient} from "./sensorpb/sensor_grpc_web_pb"

var client = new SensorClient('http://localhost:8000')

Niraj-Fonseka

FROM envoyproxy/envoy:v1.12.2

COPY ./envoy.yaml /etc/envoy/envoy.yaml

CMD /usr/local/bin/envoy -c /etc/envoy/envoy.yaml

Niraj-Fonseka

admin:
    access_log_path: /tmp/admin_access.log
    address:
      socket_address: { address: 0.0.0.0, port_value: 9901 }
  
  static_resources:
    listeners:
    - name: listener_0
      address:
        socket_address: { address: 0.0.0.0, port_value: 8000 }

Niraj-Fonseka

import React from 'react';
import './App.css';

function App() {
  return (
    
  );
}

export default App;

Niraj-Fonseka

protoc sensor.proto \
--js_out=import_style=commonjs,binary:./../js-client/src/sensorpb \
--grpc-web_out=import_style=commonjs,mode=grpcwebtext:./../js-client/src/sensorpb

Niraj-Fonseka

package main

import (
	"fmt"
	"grpc_stream_medium/server/sensor"
	"grpc_stream_medium/server/sensorpb"
	"log"
	"net"
	"time"