crowdsec/tests/lib/db/instance-sqlite

#!/usr/bin/env bash

set -eu
script_name=$0
DB_BACKEND=$(echo $script_name | cut -d- -f2)
export DB_BACKEND

die() {
    echo >&2 "$@"
    exit 1
}

about() {
    die "usage: $script_name [ config-yaml | setup | dump <backup_file> | restore <backup_file> ]"
}

#shellcheck disable=SC1007
THIS_DIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
cd "${THIS_DIR}"/../../
#shellcheck disable=SC1091
. ./.environment.sh

exec_sql() {
    cmd="${1?Missing required sql command}"
    sqlite3 "${DB_FILE}" "$@"
}

# you have not removed set -u above, have you?

[ -z "${CONFIG_YAML-}" ] && die "\$CONFIG_YAML must be defined."

# ---------------------------
# In most cases this is called with setup argument, and it shouldn't fail for missing config file.
if [ -f "${CONFIG_YAML}" ] ; then
    DATA_DIR=$(yq '.config_paths.data_dir' <"${CONFIG_YAML}")
    DB_FILE="${DATA_DIR}/crowdsec.db"
fi

config_yaml() {
    yq '
        .db_config.type=strenv(DB_BACKEND) |
        .db_config.db_path="${DB_FILE}"
    ' -i "${CONFIG_YAML}"
}

[ $# -lt 1 ] && about

case "$1" in
    config-yaml)
        ;;
    setup)
        ;;
    dump)
        [ $# -lt 2 ] && about
        backup_file="$2"
        # dirty fast cp. nothing should be accessing it right now, anyway.
        [ -f "${DB_FILE}" ] || die "missing file ${DB_FILE}"
        cp "${DB_FILE}" "$backup_file"
        ;;
    restore)
        [ $# -lt 2 ] && about
        backup_file="$2"
        [ -f "$backup_file" ] || die "missing file $backup_file"
        cp "$backup_file" "${DB_FILE}"
        ;;
    exec_sql)
        shift
        exec_sql "$@"
        ;;
    *)
        about
        ;;
esac;