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realms-download.sh
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realms-download.sh
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#!/bin/bash
# you need httpie and jq (apt-get install httpie jq)
# usage: realms-download.sh [backup number 1-4, default 1]
if [ -z ${access_token} ] || [ -z ${name} ] || [ -z ${id} ];then
echo 'The following environment variables must be set: access_token, name, id'
exit 1
fi
backup_number="${1:-1}"
output_file=world.tar.gz
realms_server=https://pc.realms.minecraft.net
version=1.11.2
cookie_string="Cookie:sid=token:${access_token}:${id};user=${name};version=${version}"
# 1. get world ID
response=$(http --check-status --ignore-stdin --verify=no GET ${realms_server}/worlds "${cookie_string}")
if [ $? -ne 0 ];then
echo "Error getting worlds, response: ${response}"
exit 1
fi
world_id=$(echo ${response} | jq .servers[0].id)
# 2. get download link
response=$(http --check-status --ignore-stdin --verify=no GET ${realms_server}/worlds/${world_id}/slot/${backup_number}/download "${cookie_string}")
if [ $? -ne 0 ];then
echo "Error getting download link, response: ${response}"
exit 2
fi
url=$(echo ${response} | jq -r .downloadLink)
# 3. download backup
http --check-status --ignore-stdin --body --download --verify=no --output ${output_file} ${url}
if [ $? -ne 0 ];then
echo "Error downloading, exit code: $?"
exit 3
fi