Load demo data script for AtoM docker env

load-demo.sh

# AtoM bash script to load demo data into a docker environment
# Created by Dan Gillean, Artefactual Systems - [email protected]
# 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
# v6 - modify for use in AtoM Docker Compose env, August 17, 2023
# v7 - fix restart commands for docker env, October 05, 2023
# v8 - parameterize filepaths; fix user permissions; clean up, Feb 27 2024
# v9 - fix new param names for clarity, Feb 27, 2024

# 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 parent docker installation directory 
#   on your source computer, named atom-docker
# * Update the permissions for everything in the parent docker directory to be owned by your main user
# * Update the filepaths, local username and group, and user password values in lines 30-37 and save
# * To run: bash /path/to/load-demo-docker.sh

#!/usr/bin/env bash

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

__atom="/path/to/atom-docker/atom"
__atom_uploads="${__atom}/uploads"
__atom_downloads="${__atom}/downloads"
__uploads_source="/path/to/atom-docker/uploads/r"
__downloads_source="/path/to/atom-docker/downloads"
__db_source="/path/to/atom-docker/atom2_demo.sql"
__local_username="user:user"
__local_password="xxxxxxx"

clear_cache()
{
  echo "Clearing the cache"
  docker compose exec atom php symfony cc
}

populate_index()
{
  echo "Populating the search index"
  docker compose exec atom php -d memory_limit=-1 symfony search:populate
}

upgrade_sql()
{
  echo "Running the upgrade task"
  docker compose exec atom php -d memory_limit=-1 symfony tools:upgrade-sql --no-confirmation
}

regen_derivs()
{
  echo "Regenerating the derivatives"
  docker compose exec atom php symfony digitalobject:regen-derivatives --force
}

purge()
{
  echo "Purging the DB"
  docker compose exec atom php -d memory_limit=-1 symfony tools:purge --demo
}


load_uploads()
{
  echo "Loading the uploads"
  echo "${__local_password}" | sudo -S chown -R ${__local_username} ${__atom_uploads}
  rsync -av --delete ${__uploads_source} ${__atom_uploads}
}

load_downloads()
{
  echo "Loading the downloads"
  echo "${__local_password}" | sudo -S chown -R ${__local_username} ${__atom_downloads}
  rsync -av --delete ${__downloads_source} ${__atom_downloads} 
}

drop_db()
{
  echo "Dropping and recreating the DB"
  docker compose exec percona mysql -h localhost -u atom -patom_12345 -e "DROP DATABASE IF EXISTS atom;"
  docker compose exec percona mysql -h localhost -u atom -patom_12345 -e "CREATE DATABASE atom CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;"
}

load_db()
{
  echo "Loading the demo data"
  docker cp ${__db_source} docker-percona-1:/atom.sql 
  docker compose exec percona bash -c "mysql -h localhost -u atom -patom_12345 atom < /atom.sql"
}

restart()
{
  echo "Restarting services"
  docker compose restart atom
  docker compose restart nginx
  docker compose 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 $?