#!/bin/bash

fetchstatus() {
  curl \
    -o /dev/null \
    --silent \
    --head \
    --write-out '%{http_code}' \
    "http://grafana:3000/login"
}

echo "Waitung until Grafana is ready..."

urlstatus=$(fetchstatus)          # initialize to actual value before we sleep even once
until [ "$urlstatus" = 200 ]; do  # until our result is success...
  sleep 1                         # wait a second...
  urlstatus=$(fetchstatus)        # then poll again.
  echo $urlstatus
done

echo "Grafana is ready"

for i in $(seq 1 $USERS); do

  NAME="USER_NAME_$i"
  EMAIL="USER_EMAIL_$i"
  LOGIN="USER_LOGIN_$i"
  PASSWORD="USER_PASSWORD_$i"

  curl --request POST \
    --url http://grafana:3000/api/admin/users \
    --header "authorization: Basic ${GF_AUTH_TOKEN}" \
    --header 'content-type: application/json' \
    --data "{
    \"name\":\"${!NAME}\",
    \"email\":\"${!EMAIL}\",
    \"login\":\"${!LOGIN}\",
    \"password\":\"${!PASSWORD}\"
  }"
done