This is a bash script that can be used with the Access to Memory (AtoM) Vagrant box, to quickly purge the current environment and reload the demo data. Requirements: This script has been updated for the AtoM 2.7.0.0 and/or 2.6.0.2 vagrant boxes, and therefore works with Ubuntu 18.04, PHP 7.2, and MySQL 8. The uploads directory and the sqldump mu…

load-demo.sh

# AtoM bash script to load demo data into a vagrant environment
# Created by Dan Gillean, Artefactual Systems - dan@artefactual.com
# CC-BY-SA 4.0
# v1 created June 29, 2018
# v2 - fix typos, June 29, 2018
# v3 - update for AtoM 2.6 compatibility, March 31, 2020
# v4 - introduce optional choice for regen derivs, July 29, 2020
# v5 - simplify uploads/downloads replacement; add change log, July 30, 2020

# Requirements for this version: AtoM 2.6 or higher
# Usage:
# * create a copy of the atom database, named as atom2_demo.sql
# * create a copy of the uploads and downloads directories
# * place all of these, and this script, in the vagrant installation directory 
#   on your source computer
# * To run: /vagrant/load-demo.sh

#!/usr/bin/env bash

set -o errexit
set -o nounset
set -o pipefail
# set -o xtrace --> FOR DEBUGGING!

__dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

__atom="/home/vagrant/atom"
__atom_uploads="${__atom}/uploads"
__atom_downloads="${__atom}/downloads"
__sf="${__atom}/symfony"
__uploads_source="/vagrant/uploads/r"
__downloads_source="/vagrant/downloads/"

clear_cache()
{
  echo "Clearing the cache"
  ${__sf} cc
}

populate_index()
{
  echo "Populating the search index"
  ${__sf} search:populate
}

upgrade_sql()
{
  echo "Running the upgrade task"
  ${__sf} tools:upgrade-sql -B
}

regen_derivs()
{
  echo "Regenerating the derivatives"
  ${__sf} digitalobject:regen-derivatives --force
}

purge()
{
  echo "Purging the DB"
  ${__sf} tools:purge --demo
}

# old options no longer needed now that we use rsync --delete

# remove_uploads()
# {
#   echo "Removing the old uploads"
#   rm -rf ${__atom_uploads}
# }

# remove_downloads()
# {
#   echo "Removing the old downloads"
#   rm -rf ${__atom_downloads}
# }

load_uploads()
{
  echo "Loading the uploads"
  rsync -av --delete ${__uploads_source} ${__atom_uploads}
}

load_downloads()
{
  echo "Loading the downloads"
  rsync -av --delete ${__downloads_source} ${__atom_downloads} 
}

drop_db()
{
  echo "Dropping and recreating the DB"
  mysql -u atom-user -pATOMPASSWORD -e 'DROP DATABASE atom; CREATE DATABASE atom CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;'
}

load_db()
{
  echo "Loading the demo data"
  mysql -u atom-user -pATOMPASSWORD atom < /vagrant/atom2_demo.sql
}

restart()
{
  echo "Restarting services"
  sudo systemctl restart php7.2-fpm
  sudo systemctl restart memcached
  sudo systemctl restart nginx
  sudo systemctl reset-failed atom-worker
  sudo systemctl restart atom-worker
}

read -p "Do you want to regenerate the derivatives? Only needed if AtoM code changes introduce derivative size or format changes... (y/n)" yn
case $yn in
  [Yy]* ) 
    purge 
    load_uploads 
    load_downloads 
    drop_db 
    load_db 
    upgrade_sql 
    regen_derivs 
    clear_cache 
    populate_index 
    restart 
    clear_cache
      ;;
  [Nn]* )
    purge
    load_uploads   
    load_downloads
    drop_db 
    load_db 
    upgrade_sql 
    clear_cache 
    populate_index 
    restart 
    clear_cache
      ;;
esac

if [ $? -eq 0 ]
then
  echo "Successfully loaded demo data"
  exit 0
else
  echo "Data load failed" >&2
  exit 1
fi

exit $?

Summary of recent changes:

v5 update: (2020-07-30)

• Added attribution, instructions, and basic change log
• simplified the uploads and downloads replacement using rsync --delete to speed up the load
• updated the help text when prompting for derivative regeneration

v4 update: (2020-07-29)

• make regenerating the derivatives an option that the user is prompted for (y/n)

v3 update: (2020-03-31)

• Update script to be compatible with AtoM 2.6 (PHP and MySQL changes in 2.6 required updates to some commands)

More information on this script and its use:

• https://www.slideshare.net/accesstomemory/creating-your-own-atom-demo-data-set-for-reuse-with-vagrant

Version for Docker Compose AtoM environment here:

• https://gist.github.com/fiver-watson/e9565da19283d7554a40e324a7665c91