Skip to content
feat/backend2
Switch branches/tags
Code

Latest commit

 

Git stats

Files

Permalink
Failed to load latest commit information.
Type
Name
Latest commit message
Commit time
 
 
 
 
 
 
 
 
 
 
 
 
src
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Karmen frontend

Frontend browser UI for Karmen bootstrapped with react-scripts.

Development

It is possible to run this as a standalone app, but since you need the backend as well, it is recommended to run the whole bundle with docker-compose as described in the global README.

npm install
echo 'window.env = {BACKEND_BASE: "http://localhost:8000/api/2"};' > public/env.js
# (for the first time or if you changed styles)
npm rebuild node-sass
npm start

Visit http://localhost:3000.

To make the code more readable, apply the automatic formatting by running npm run lint -- --fix.

Icons

Do you need more icons? We are using IcoMoon. To add more icons to the project:

  1. Visit the IcoMoon app
  2. Click Untitled Project (or Manage Projects)
  3. Use the Import project and upload the selection.json file
  4. Load the project
  5. Use the search function to add more icons. Try to keep the style consistent.
  6. When you are happy, select Generate Font and then download the zip file.
  7. Copy everything except demo-files, Read Me.txt and demo.html into src/assets/icons. The git diff should now show the added icons in style.css.
  8. Use your new icon like <i className="icon-new"></i>.

Docker

docker build --build-arg REACT_APP_GIT_REV=`git rev-parse --short HEAD` -t fragaria/karmen-frontend .
docker run -p 3000:9765 -e ENV=develop fragaria/karmen-frontend

You can control the exposed interface and port with the following environment variables. This is useful when container is run in the docker's networking host mode.

  • SERVICE_HOST - Interface on which the proxy will be exposed, defaults to 0.0.0.0.
  • SERVICE_PORT - Port on which the proxy will be exposed, defaults to 9766

There are problems with compiling the app directly for arm/v7 architecture, so the resulting docker image is Dockerfile.serve serving a JS bundle compiled with Dockerfile.build. The Dockerfile is used for development only.

User access model

Since all of the operations require a valid JWT tied to a user account, you have to go through a login screen every time you want to access the application. The JWT's are stored in your browser, however, and you will be automatically logged in if you come back within 30 days.

If you want a more permanent setup, for example for a monitoring dashboard, create an API token that has no expiration date. You can then run the app with the token query param such as:

http://karmen.local?token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9......

If no valid user session is detected, the token gets consumed by the frontend app and is remembered by the browser until you press the logout button.