setup.sh

#!/bin/bash

bulkDashboard() {

		requiresJsonnet

		COUNTER=0
		MAX=400
		while [  $COUNTER -lt $MAX ]; do
				jsonnet -o "bulk-dashboards/dashboard${COUNTER}.json" -e "local bulkDash = import 'bulk-dashboards/bulkdash.jsonnet'; bulkDash + {  uid: 'uid-${COUNTER}',  title: 'title-${COUNTER}' }"
				let COUNTER=COUNTER+1
		done

		ln -s -f ../../../devenv/bulk-dashboards/bulk-dashboards.yaml ../conf/provisioning/dashboards/custom.yaml
}

bulkAlertingDashboard() {

		requiresJsonnet

		jsonnet -o "bulk_alerting_dashboards/bulk_alerting_datasources.yaml" ./bulk_alerting_dashboards/datasources.jsonnet

		COUNTER=1
		DS=1
		MAX=1000
		while [  $COUNTER -lt $MAX ]; do
				jsonnet -o "bulk_alerting_dashboards/alerting_dashboard${COUNTER}.json" \
					-e "local bulkDash = import 'bulk_alerting_dashboards/dashboard.libsonnet'; bulkDash.alertingDashboard(${COUNTER}, ${DS})"
				let COUNTER=COUNTER+1
				let DS=COUNTER/10
				let DS=DS+1
		done

		ln -s -f ../../../devenv/bulk_alerting_dashboards/bulk_alerting_dashboards.yaml ../conf/provisioning/dashboards/custom.yaml
		ln -s -f ../../../devenv/bulk_alerting_dashboards/bulk_alerting_datasources.yaml ../conf/provisioning/datasources/custom.yaml
}

bulkFolders() {
	./bulk-folders/bulk-folders.sh "$1"
	ln -s -f ../../../devenv/bulk-folders/bulk-folders.yaml ../conf/provisioning/dashboards/bulk-folders.yaml
}

requiresJsonnet() {
		if ! type "jsonnet" > /dev/null; then
				echo "you need you install jsonnet to run this script"
				echo "follow the instructions on https://github.com/google/jsonnet"
				exit 1
		fi
}

devDashboards() {
		echo -e "\xE2\x9C\x94 Setting up all dev dashboards using provisioning"
		ln -s -f ../../../devenv/dashboards.yaml ../conf/provisioning/dashboards/dev.yaml
}

devDatasources() {
		echo -e "\xE2\x9C\x94 Setting up all dev datasources using provisioning"

		ln -s -f ../../../devenv/datasources.yaml ../conf/provisioning/datasources/dev.yaml
}

undev() {
    echo -e "\xE2\x9C\x94 Reverting all dev provisioning"

    # Removing generated dashboard files from bulk-dashboards
    rm -f bulk-dashboards/dashboard*.json
    echo -e "    \xE2\x9C\x94 Reverting bulk-dashboards provisioning"

    # Removing generated folders from bulk-folders
    rm -rf bulk-folders/Bulk\ Folder*
    echo -e "    \xE2\x9C\x94 Reverting bulk-folders provisioning"


    # Removing generated dashboard and datasource files from bulk-alerting-dashboards
    rm -f bulk_alerting_dashboards/alerting_dashboard*.json
    rm -f "bulk_alerting_dashboards/bulk_alerting_datasources.yaml"
    echo -e "    \xE2\x9C\x94 Reverting bulk-alerting-dashboards provisioning"

    # Removing the symlinks
    rm -f ../conf/provisioning/dashboards/custom.yaml
    rm -f ../conf/provisioning/dashboards/bulk-folders.yaml
    rm -f ../conf/provisioning/dashboards/dev.yaml
    rm -f ../conf/provisioning/datasources/custom.yaml
    rm -f ../conf/provisioning/datasources/dev.yaml
}

usage() {
	echo -e "\n"
	echo "Usage:"
	echo "  bulk-dashboards                      - provision 400 dashboards"
	echo "  bulk-alerting-dashboards             - provision 400 dashboards with alerts"
	echo "  bulk-folders [folders] [dashboards]  - provision many folders with dashboards"
	echo "  bulk-folders                         - provision 200 folders with 3 dashboards in each"
	echo "  no args                              - provision core datasources and dev dashboards"
	echo "  undev                                - removes any provisioning done by the setup.sh"
}

main() {
	echo -e "----------------------------------------------------------------------------"
	echo -e "This script sets up provisioning for dev datasources, dashboards and folders"
	echo -e "----------------------------------------------------------------------------"
	echo -e "\n"

	local cmd=$1
  local arg1=$2

	if [[ $cmd == "bulk-alerting-dashboards" ]]; then
		bulkAlertingDashboard
	elif [[ $cmd == "bulk-dashboards" ]]; then
		bulkDashboard
	elif [[ $cmd == "bulk-folders" ]]; then
		bulkFolders "$arg1"
	elif [[ $cmd == "undev" ]]; then
 	   undev
	else
		devDashboards
		devDatasources
	fi

  if [[ -z "$cmd" ]]; then
		usage
	fi

}

main "$@"