#!/bin/bash

max=60
sleep_interval=5

echo "Waiting for Confluence to come up at $CONFLUENCE_BASE_URL..."

for i in $(seq $max); do
    # Confluence emits `302` during startup, `200` when ready:
    status=$(curl -u "$CONFLUENCE_ADMIN":"$CONFLUENCE_ADMIN_PWD" -s -o /dev/null -w "%{http_code}" "$CONFLUENCE_BASE_URL"/status)
    echo Confluence returned "$status"
    if [[ $status == "200" ]]; then
        echo OK
        echo Confluence is up and running
        exit 0
    elif [[ $status -ge "500" ]]; then
        echo ERROR
        echo Confluence failed to start due to a server error
        exit 1
    fi

    /bin/sleep $sleep_interval

done

echo Confluence failed to startup within $((max * sleep_interval)) seconds
exit 1