taskana/docker-databases/prepare_db.sh

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#!/bin/bash
set -e #fail fast
trap "exit 1" TERM
export TOP_PID=$$
#H Usage:
#H %FILE% -h | %FILE% --help
#H
#H prints this help and exits
#H
#H %FILE% <database>
#H
#H downloads and starts docker image for TASKANA unit tests.
#H
#H %FILE% stop [database]
#H
#H stops the database.
#H If no database was provided all databases are stopped.
#H
#H database:
#H - DB2 | DB2_11_5
#H - POSTGRES | POSTGRES_14
#H - ORACLE | ORACLE_18
# Arguments:
# $1: exit code
function helpAndExit() {
cat "$0" | grep "^#H" | cut -c4- | sed -e "s/%FILE%/$(basename "$0")/g"
exit "$1"
}
# This function maps the database parameter (for this file) to the docker compose service name.
# Arguments:
# $1: the database which should be mapped
function mapDBToDockerComposeServiceName() {
[[ -z "$1" || "$1" == "H2" ]] && return
case "$1" in
DB2|DB2_11_5)
echo "taskana-db2_11-5"
;;
POSTGRES|POSTGRES_14)
echo "taskana-postgres_14"
;;
ORACLE|ORACLE_18)
echo "taskana-oracle-18"
;;
*)
echo "unknown database '$1'" >&2 && kill -s TERM $TOP_PID
esac
}
function main() {
[[ $# -eq 0 || "$1" == '-h' || "$1" == '--help' ]] && helpAndExit 0
scriptDir=$(dirname "$0")
case "$1" in
H2)
;;
DB2|DB2_11_5)
docker compose -f $scriptDir/docker-compose.yml up -d "$(mapDBToDockerComposeServiceName "$1")"
;;
POSTGRES|POSTGRES_14)
docker compose -f $scriptDir/docker-compose.yml up -d "$(mapDBToDockerComposeServiceName "$1")"
;;
ORACLE|ORACLE_18)
docker compose -f $scriptDir/docker-compose.yml up -d "$(mapDBToDockerComposeServiceName "$1")"
;;
stop)
# this variable is necessary, so that the script can terminate properly
# when the provided database name does not match. PLEASE DO NOT INLINE!
local composeServiceName="$(mapDBToDockerComposeServiceName "$2")"
docker compose -f $scriptDir/docker-compose.yml rm -f -s -v $composeServiceName
;;
*)
echo "unknown database '$1'" >&2
exit 1
;;
esac
docker ps
}
main "$@"