#!/bin/sh

set -e

CONFIG_DIR="$(dirname "${GF_PATHS_CONFIG}")"

if [ ! -d "${CONFIG_DIR}" ]; then
    echo "Directory '${CONFIG_DIR}' not found; creating it..."
    mkdir -p "${CONFIG_DIR}"
    chown -R "grafana:$GF_GID_NAME" "${CONFIG_DIR}"
fi

if [ ! -f "${GF_PATHS_CONFIG}" ]; then
    echo "File '${GF_PATHS_CONFIG}' not found; creating it..."
    cp "/etc/grafana/grafana.ini" "${GF_PATHS_CONFIG}"
    chown -R "grafana:$GF_GID_NAME" "${GF_PATHS_CONFIG}"
fi

if [ ! -d "${GF_PATHS_DATA}" ]; then
    echo "Directory '${GF_PATHS_DATA}' not found; creating it..."
    mkdir -p "${GF_PATHS_DATA}"
    chown -R "grafana:$GF_GID_NAME" "${GF_PATHS_DATA}"
fi

if [ ! -d "${GF_PATHS_LOGS}" ]; then
    echo "Directory '${GF_PATHS_LOGS}' not found; creating it..."
    mkdir -p "${GF_PATHS_LOGS}"
    chown -R "grafana:$GF_GID_NAME" "${GF_PATHS_LOGS}"
fi

if [ ! -d "${GF_PATHS_PLUGINS}" ]; then
    echo "Directory '${GF_PATHS_PLUGINS}' not found; creating it..."
    mkdir -p "${GF_PATHS_PLUGINS}"
    chown -R "grafana:$GF_GID_NAME" "${GF_PATHS_PLUGINS}"
fi

if [ ! -d "${GF_PATHS_PROVISIONING}" ]; then
    echo "Directory '${GF_PATHS_PROVISIONING}' not found; creating it..."
    mkdir -p "${GF_PATHS_PROVISIONING}/datasources" \
             "${GF_PATHS_PROVISIONING}/dashboards" \
             "${GF_PATHS_PROVISIONING}/notifiers" \
             "${GF_PATHS_PROVISIONING}/plugins" \
             "${GF_PATHS_PROVISIONING}/access-control"
    chown -R "grafana:$GF_GID_NAME" "${GF_PATHS_PROVISIONING}"
fi

if [ -n "${GF_DASHBOARDS_DEFAULT_HOME_DASHBOARD_PATH}" ]; then
    CONFIG_DIR="$(dirname "${GF_DASHBOARDS_DEFAULT_HOME_DASHBOARD_PATH}")"
    if [ ! -d "${CONFIG_DIR}" ]; then
        echo "Directory '${CONFIG_DIR}' not found; creating it..."
        mkdir -p "${CONFIG_DIR}"
        chown -R "grafana:$GF_GID_NAME" "${CONFIG_DIR}"
    fi
fi

su grafana -s /bin/sh -c "/run.sh"