Image processing modules

This project process pictures on input, gets their average color and stores it in folder

Prerequisities

• python3
• docker
• docker-compose

Quickstart

from project root

docker-compose -f docker-compose.prod.yml -f docker-compose.yml up --build

you can upload file by upload_image

./scripts/upload_image.py {path to your file}

alternatively by

docker cp {path to your file}  img_processing_module_input_1:/tmp/images/input/{your filename}

unit-tests

docker-compose -f docker-compose-unit_test.yml up --build

project modules

• module_input

  process input file and send message to module_rgba

• module_rgba

  Receive messages from module_input

  gets average rgba value from the picture and sends rgba message to module_color

• module_color

  Receive messages from module_rgba decides the color name and stores picture into the color folder by color name.

• img_processing_common (shared lib)

  Code which is shared across modules

extra module

• img_processing_server

  Provides interface to upload picture into system, or optionally extend for user interface By default it listens on port 8081, you can change port by setting SERVER_HTTP_PORT at .env file

Project uses redis as for communication between modules and shared volume between containers

tests

• unit_tests

  covers following modules

  i tested for following formats

  • jpeg
  • bmp
  • pbm
  • png
  • tif

project is logging via driver: json-file you should see output in your console example of successful result

INFO:img_processing_common.logger:moved {'d13aee4e4b349411e4ff7c84af8870e7dcb8163e8b9f6500d5f3683bd0af2ce5'} to yellow