#!/bin/bash

if [ -z $1 ]
then
  echo "[ERROR] Musis zadat nazov TFC organization ako parameter."
  echo "        Napriklad: ./backup-terraform-cloud.sh azure-sandbox-pd"
  echo ""
  exit 1
fi

TOKEN=$(cat ~/.terraform.d/credentials.tfrc.json | jq -r '.[]."app.terraform.io".token')
ORG_NAME=$1
YEAR=$(date +"%Y")
MONTH=$(date +"%m")
DIR=$(date +"%y%m%d-%H%M")
BACKUP_DIR=$YEAR/$MONTH/$DIR/$ORG_NAME

mkdir -p $BACKUP_DIR

WORKSPACE_ID=$(curl \
    -H "Authorization: Bearer $TOKEN" \
    -H "Content-Type: application/vnd.api+json" \
    "https://app.terraform.io/api/v2/organizations/$ORG_NAME/workspaces" | jq -r '.data [].id')

for ID in $WORKSPACE_ID; do
    OBJECT_ID=$(curl \
        -H "Authorization: Bearer $TOKEN" \
        -H "Content-Type: application/vnd.api+json" \
        "https://app.terraform.io/api/v2/workspaces/$ID/current-state-version" | jq -r '.data.attributes."hosted-state-download-url"')

    curl -H "Authorization: Bearer $TOKEN" "$OBJECT_ID" -o $BACKUP_DIR/$ID.tfstate
done