#! /bin/bash

echo "* this script must be run as super user"

# Start a data container, an ssh server, a mongodb instance and a samba server

echo

# test if the data-db container has been created 
if docker inspect -f {{.Name}} data-db
  then
    echo "* data-db exists"
  else
    echo "* creating data-db"
    # The data container has a volume at /data/db, is named 'data' and is based on busybox
    docker create -v /data/db --name data-db busybox echo "Data container - database"
fi

echo

# test if the mongo db server has been created 
if docker inspect -f {{.Name}} mongodb
  then 
    # make sure the server is running
    if docker inspect -f {{.State.Running}} mongodb
      then
        echo "* mongodb exists and is running"
      else
        echo "* starting mongodb"
        docker start mongodb
    fi
  else  
    echo "* creating new mongodb server"
    # Start a mongo db server as a daemon
    # The server will restart automatically on boot and will use the data-db container as a volume
    docker run -p 27017 --restart=always --name=mongodb --volumes-from=data-db -d mongo 
fi

echo

# test if the data-files container has been created
if docker inspect -f {{.Name}} data-files
  then 
    echo "* data-files exists"
  else
    echo "* creating data-files"
    # The data container has a volume at /data/db, is named 'data' and is based on busybox
    docker create -v /data --name data-files busybox echo "Data container - files"
    
    # To connect a client to this server we would:
    # sudo docker run --link=mongodb:mongodb -i mongo mongo --host mongodb
fi

  

# create the samba server
echo "* creating samba server"
sudo docker run --rm -v $(which docker):/docker -v /var/run/docker.sock:/docker.sock svendowideit/samba data-files