Communication with Python script

[iBobik]

I want to communicate with an RFID reader connected to Pi by GPIO. I am able to process that values by Python script.

How that Python script can send some event to SPA running in Webkit?

[iBobik]

Maybe turning WPE to multicontainer like in #29 and in second container run websocket server available only to other containers, so app in browser can access it over HTTP?

[petrosagg]

@iBobik yeah that's the general idea. Having wpe run as a separate container that gets all its data over HTTP by talking to other containers running next to it

[Controlhaus]

@iBobik Communicating between containers over a websocket works well.
Here is what our docker-compose.yml looks like to do that:

version: '2.1'
services:
  my-app:
    build: ./my-app
    privileged: true
    restart: always
    depends_on:
      - display
    network_mode: host
  display:
    build: ./wpe
    devices:
      - "/dev/fb0:/dev/fb0"
      - "/dev/vchiq:/dev/vchiq" 
    restart: always
    network_mode: host

[iBobik]

I would not recommend to use network_mode: host if you do not want your internal API have exposed to other devices on a network.

…

27. 5. 2019 v 10:39, Patrick Murray ***@***.***>: @iBobik <https://github.com/iBobik> Communicating between containers over a websocket works well. Here is what our docker-compose.yml looks like to do that: version: '2.1' services: my-app: build: ./my-app privileged: true restart: always depends_on: - display network_mode: host display: build: ./wpe devices: - "/dev/fb0:/dev/fb0" - "/dev/vchiq:/dev/vchiq" restart: always network_mode: host — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#44>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAEV6WBKN4YVOZB4LOMN463PXOM33ANCNFSM4HK3CU7Q>.