Backup your MongoDB database

backupmongo.sh

#!/bin/bash

service="Mongo-Backup"
username='xenfo'

me=$(whoami)
as_user() {
    if [ "$me" == $username ]; then
        bash -c "$1"
    else
        sudo su - $username -c "$1"
    fi
}

start() {
  if as_user "screen -ls | grep $service" >/dev/null; then
    echo "$service is already running!"
    exit 1
  fi

  screen -dmS $service forward
  if as_user "screen -ls | grep $service" >/dev/null; then
    echo "$service is now running."
  else
    echo "Error! Could not start $service!"
  fi
}

stop() {
  if as_user "screen -ls | grep $service" >/dev/null; then
    screen -X -S $service quit
  else
    echo "$service is not running!"
    exit 1
  fi

  if as_user "screen -ls | grep $service" >/dev/null; then
        echo "Error! $service could not be stopped."
  else
        echo "$service is stopped."
  fi
}

start

mongodump --uri="mongodb://localhost:28015/?authSource=admin" --db=project --out=/home/xenfo/Documents/project/mongo
mongorestore --uri="mongodb+srv://cluster.mongodb.net/?authSource=admin" /home/xenfo/Documents/project/mongo --nsInclude="*.*"

stop

exit 0