#!/usr/bin/env sh
# Copyright 2017 Intel Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ------------------------------------------------------------------------------

url="http://admin:admin@localhost:3000"

post() {
    curl -s -X POST -d "$1" \
        -H 'Content-Type: application/json;charset=UTF-8' \
        "$url$2" 2> /dev/null
}

if [ ! -f "/var/lib/grafana/.init" ]; then
    exec /run.sh $@ &

    until curl -s "$url/api/datasources" 2> /dev/null; do
        sleep 1
    done

    for datasource in /etc/grafana/datasources/*; do
        post "$(cat $datasource)" "/api/datasources"
    done

    for dashboard in /etc/grafana/dashboards/*; do
        post "$(cat $dashboard)" "/api/dashboards/import"
    done

    touch "/var/lib/grafana/.init"

    kill $(pgrep grafana)
fi

exec /run.sh $@
