#!/usr/bin/env bash
# =============================================================================
# Rychlý test SeaweedFS S3 API přes AWS CLI.
# Předpoklad: nainstalované awscli  (pip install awscli  /  apt install awscli)
#
# Použití:
#   ./test_s3.sh                 # použije defaulty níže
#   S3=http://192.168.1.50:8333 AK=admin SK=tajne ./test_s3.sh
# =============================================================================
set -euo pipefail

S3="${S3:-http://UNRAID-IP:8333}"
AK="${AK:-ZMEN_ME_admin}"
SK="${SK:-ZMEN_ME_tajny_klic_dlouhy_nahodny}"
BUCKET="${BUCKET:-test-bucket}"

export AWS_ACCESS_KEY_ID="$AK"
export AWS_SECRET_ACCESS_KEY="$SK"
export AWS_DEFAULT_REGION="us-east-1"
AWS=(aws --endpoint-url "$S3")

echo "== 1) vytvoření bucketu =="
"${AWS[@]}" s3 mb "s3://$BUCKET" || true

echo "== 2) upload souboru =="
echo "ahoj ze SeaweedFS $(date)" > /tmp/sw_test.txt
"${AWS[@]}" s3 cp /tmp/sw_test.txt "s3://$BUCKET/hello.txt"

echo "== 3) výpis bucketu =="
"${AWS[@]}" s3 ls "s3://$BUCKET/"

echo "== 4) stažení zpět a kontrola =="
"${AWS[@]}" s3 cp "s3://$BUCKET/hello.txt" /tmp/sw_back.txt
diff /tmp/sw_test.txt /tmp/sw_back.txt && echo "OK: obsah sedí"

echo "== 5) úklid =="
"${AWS[@]}" s3 rm "s3://$BUCKET/hello.txt"
echo "Hotovo."