pi-weather

Repo to easily modify front-end of raspberry-pi local weather visualization, forecast (eventually), and analytics server. Mathematical! (maybe)

Preserve: udo dhclient eth0 && sudo iptables -t nat -I PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8080

TO DO:

• Center weather data in CLI browsers
• Make the data actually refresh somehow with magical object function passes
  • Obviously child-proc has to update local weather object. How to pass changes along though? Module exports are a dream! Actually they're very convoluted but they keep things compartmentalized.
• Rain effect
  • Clear background
  • Actually triggers when raining?
  • If temp < 32, snow instead
• Compress the dang background images with sharp
  • i GUESS use an for the bg instead of CSS'ing the body so we can support webp
  • Use generic webcam npm package if raspistill fails
• Embed webm timelapses?
  • Probably just embed from imgur to reduce bandwidth
• Clean up all the string formatter shit into parse-weather with module.exports
  • Move dynamic palette shit to parse-weather also
• Incorporate influx or similar timeseries database since ARM prob not supported
  • Perhaps grafana too, or at least some graphing utility.

• Perhaps export shit to xlsx? https://www.npmjs.com/package/xlsx

• Somehow sync the photon code here?

• LOCAL SPARKSERVER FROM PI SO IT IS THE CENTRAL NERVOUS SYSTEM OF THE ENTIRE FRAMEWORK

  • Update photon locally from pi, removing need for particle api
    • This part is probably gonna be really f*cking hard since it will probably invalidate particle.js ¯_(ツ)_/¯

• UPDATE THE DANG TUTORIAL THIS SHIT IS SIMPLY INCORRECT NOW

Useful line: http://www.erol.si/2015/01/the-complete-list-of-all-timeseries-databases-for-your-iot-project/

How to replicate:

• First, choose what sort stack you want

  • Follow this guide to install apache2, and php5, otherwise known as a LAMP stack.
  • Or more prefered model: Just install node.js since we're going to be using it regardless. Either way as long as you can make your pi send an HTML page, it doesn't really matter.

  See below steps for installing node.js on ARM architecture

• Give pi static IP, portfoward port 80 from your router (I also recommend port 22 so you can SSH into your pi externally, for development at least)

• If you want, assign a DNS to your external IP. I used this DNS provider. Let this serve as me adhering to their desire to post a link to their site on my project!

  • If you forwarded port 22 you can ssh from this URL also, which is handy

• Install node & npm

  • Pi is arm so usual method won't work, follow this guide or use the commands listed below

---

Commands to get started:

# cd to where you would like the repo directory to be
# git clone this repo
# cd to repo directory
wget http://node-arm.herokuapp.com/node_latest_armhf.deb 
sudo dpkg -i node_latest_armhf.deb
rm node_latest_armhf.deb
npm install # this will install all dependencies listed in package.json -
            # namely express, pug, particle-api, node scheduler, raspicam node api

# Assuming you don't want to run sudo everytime you launch the server, you'll likely
#   need to redirect a provisional port to port 80 so you can just type in the IP without 
#   specifying a port.
iptables -t nat -I PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 3000
#   This routes port 3000 to port 80. You'll still need to port-forward to access your
#   server remotely, but otherwise everything in this repo *should* work as it's written 
#   for port 3000.

npm run watch # to run the server but auto-restart if any file is modified.

# OR

node server.js # to simply run the server as-is

• IN THE FUTURE accessing the page should be enough to kick-start all the periodic updates. For right now, you must run node weather.js to update anything on the page.