Connect to specific device after startup

[GuyKh]

A question, more than an issue.

Currently, I'm starting the container via docker-compose:

  adb:
    ports:
      - 5037:5037
    privileged: true
    volumes:
      - ${HOME}/docker/adbd:/root/.android
      - /dev/bus/usb:/dev/bus/usb
    container_name: adbd
    image: devicefarmer/adb
    restart: unless-stopped

But every time afterwards, I have to run this to connect to 192.168.1.123

docker exec -it adbd adb connect 192.168.1.123:5555

Is there a way to run a command after the container is up so I wouldn't have to do it manually?

[benedikt-bartscher]

+1 for this, very useful feature. We probably want the adb connect to be run again on disconnection, or at least with a schedule

[koral--]

My first thought is to use wait option. Like this: docker compose up … --wait && docker exec ….

[benedikt-bartscher]

i wrote a script which wraps the original container entrypoint - works fine

[GuyKh]

Ummmm... @koral-- how come this is closed? I don't feel this was solved.

@benedikt-bartscher - could you share the script?

[koral--]

I answered here: #48 (comment)
Doesn't that solve the issue?

[GuyKh]

@koral-- but this is merely doing this manually.
docker compose up -d && docker exec adb connect...

This is not a solution and not even a workaround...

[koral--]

OK got it.

[benedikt-bartscher]

@GuyKh it's not perfect but it works

.env

ADB_HOSTS=10.10.10.10:5555

docker-compose.yml

  adb:
    container_name: adb
    image: devicefarmer/adb:latest@sha256:ad5ac763b6d9f45650b5463b916cfc79ab624268533b9c92632368ec743e18a4
    restart: unless-stopped
    command: /adb-entrypoint.sh
    environment:
      - ADB_HOSTS=${ADB_HOSTS}
    volumes:
      - "/dev/bus/usb:/dev/bus/usb"
      - "./adb/android:/root/.android/"
      - "./adb/adb-connect.sh:/adb-connect.sh"
      - "./adb/adb-entrypoint.sh:/adb-entrypoint.sh"
    privileged: true

adb-entrypoint.sh

#!/bin/sh
# runs adb.sh in background and then runs the initial entrypoint of docker-adb

# run adb.sh which periodically connects to our devices (ADB_HOSTS) in the background
./adb-connect.sh &

# original entrypoint from Dockerfile (https://github.com/DeviceFarmer/docker-adb/blob/master/Dockerfile)
# CMD ["adb", "-a", "-P", "5037", "server", "nodaemon"]
adb -a -P 5037 server nodaemon

adb-connect.sh

#!/bin/sh

echo "Waiting for adb server to start"
sleep 10
echo "Starting adb connect script"

# infinite loop which runs `adb connect` for all entries in ADB_HOSTS
while true; do
  for host in $ADB_HOSTS; do
    echo "Connecting to $host"
    adb connect "$host"
  done
  sleep 30
done