spiff-arena/spiffworkflow-backend/bin/recreate_db

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#!/usr/bin/env bash
function error_handler() {
>&2 echo "Exited with BAD EXIT CODE '${2}' in ${0} script at line: ${1}."
exit "$2"
}
trap 'error_handler ${LINENO} $?' ERR
set -o errtrace -o errexit -o nounset -o pipefail
export FLASK_SESSION_SECRET_KEY="this_is_recreate_db_secret_key"
if [[ -z "${SPIFFWORKFLOW_BACKEND_BPMN_SPEC_ABSOLUTE_DIR:-}" ]]; then
script_dir="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
SPIFFWORKFLOW_BACKEND_BPMN_SPEC_ABSOLUTE_DIR="${script_dir}/../../../sample-process-models"
if [[ ! -d "$SPIFFWORKFLOW_BACKEND_BPMN_SPEC_ABSOLUTE_DIR" ]]; then
SPIFFWORKFLOW_BACKEND_BPMN_SPEC_ABSOLUTE_DIR="${script_dir}/../../sample-process-models"
if [[ ! -d "$SPIFFWORKFLOW_BACKEND_BPMN_SPEC_ABSOLUTE_DIR" ]]; then
>&2 echo "ERROR: Could not find a location for the sample processes. Last tried: $SPIFFWORKFLOW_BACKEND_BPMN_SPEC_ABSOLUTE_DIR"
exit 1
fi
fi
export SPIFFWORKFLOW_BACKEND_BPMN_SPEC_ABSOLUTE_DIR
fi
tasks=""
if [[ "${1:-}" == "clean" ]]; then
subcommand="${2:-}"
if [[ "$subcommand" == "rmall" ]]; then
tasks="$tasks init migrate"
rm -rf migrations/
elif [[ -n "$subcommand" ]]; then
>&2 echo "ERROR: you passed a subcommand that was not rmall, and that is not supported: $subcommand"
exit 1
fi
rm -f ./src/instance/*.sqlite3
mysql -uroot -e "DROP DATABASE IF EXISTS spiffworkflow_backend_local_development"
mysql -uroot -e "DROP DATABASE IF EXISTS spiffworkflow_backend_unit_testing"
# TODO: check to see if the db already exists and we can connect to it. also actually clean it up.
# start postgres in background with one db
if [[ "${SPIFFWORKFLOW_BACKEND_DATABASE_TYPE:-}" == "postgres" ]]; then
if ! docker exec -it postgres-spiff psql -U spiffworkflow_backend spiffworkflow_backend_testing -c "select 1"; then
docker run --name postgres-spiff -p 5432:5432 -e POSTGRES_PASSWORD=spiffworkflow_backend -e POSTGRES_USER=spiffworkflow_backend -e POSTGRES_DB=spiffworkflow_backend_testing -d postgres
sleep 4 # classy
fi
if ! docker exec -it postgres-spiff psql -U spiffworkflow_backend spiffworkflow_backend_local_development -c "select 1"; then
# create other db. spiffworkflow_backend_testing came with the docker run.
docker exec -it postgres-spiff psql -U spiffworkflow_backend spiffworkflow_backend_testing -c "create database spiffworkflow_backend_local_development;"
fi
fi
elif [[ "${1:-}" == "migrate" ]]; then
tasks="$tasks migrate"
fi
tasks="$tasks upgrade"
mysql -uroot -e "CREATE DATABASE IF NOT EXISTS spiffworkflow_backend_local_development"
mysql -uroot -e "CREATE DATABASE IF NOT EXISTS spiffworkflow_backend_unit_testing"
for task in $tasks; do
SPIFFWORKFLOW_BACKEND_ENV=local_development FLASK_APP=src/spiffworkflow_backend poetry run flask db "$task"
done
SPIFFWORKFLOW_BACKEND_ENV=unit_testing FLASK_APP=src/spiffworkflow_backend poetry run flask db upgrade
if [[ -n "${SPIFFWORKFLOW_BACKEND_ENV:-}" ]] && ! grep -Eq '^(local_development|unit_testing)$' <<< "$SPIFFWORKFLOW_BACKEND_ENV"; then
mysql -uroot -e "CREATE DATABASE IF NOT EXISTS spiffworkflow_backend_$SPIFFWORKFLOW_BACKEND_ENV"
FLASK_APP=src/spiffworkflow_backend poetry run flask db upgrade
fi