webpi

Raspberry PI Controllable API. (Graduation Project)

Check out!

• Endpoints (swagger)
• Installation (wiki)
• Security Issues (wiki)
• Authorization (wiki)
• Error Responses (wiki)
• GPIO Limitations (wiki)
• SPA Client (webpi-app)

This API Provides

• File Management
  • file(s) information on directory (like ls -al)
  • download and upload file
  • create directory
  • delete file or directory
• GPIO Management
  • gpio pin(s) status (only general + hw_pwm pins)
  • set mode of pin
  • set output value of pin
  • set pwm dutycycle and frequency of pin
• PI Infomation
  • PI spec
  • PI status (i.e. time, memory used, # of procs)
  • process information (Top 10 CPU/MEM using processes)
• Simple Terminal
  • create subprocess (bash)
  • make input to subprocess
  • get output from subprocess
  • kill subprocess

Test Environment

• Raspberry PI 2
• Raspbian Buster (2019-06)
• SDCard >= 32GB

Dependencies

• django and drf for API server
• pigpio for controlling gpio
• psutil for retrieving process information

Run for dev purpose (Ubuntu)

# setup
virtualenv venv -p python3
source venv/bin/activate
pip install -r requirements.txt 

# run
export PIGPIO_ADDR={YOUR_PI_ADDR} 
python manage.py runserver

Test

• uses django.test(unittest)

$ export PIGPIO_ADDR={YOUR_PI_ADDR}
$ coverage run manage.py test