BUCKET=$1
TEST_FILE="s3://$BUCKET/testfile-check.txt"
LOCAL_TEST_FILE="testfile-check.txt"


echo "S3 permission check test $(date)" > $LOCAL_TEST_FILE

echo "--------------------------------------------"
echo "🔍 Checking ListBucket (list objects)"
aws s3 ls s3://$BUCKET --no-sign-request

echo "--------------------------------------------"
echo "🔍 Checking Upload (put object)"
aws s3 cp $LOCAL_TEST_FILE $TEST_FILE --no-sign-request

echo "--------------------------------------------"
echo "🔍 Checking Download (get object)"
aws s3 cp $TEST_FILE downloaded-check.txt --no-sign-request

echo "--------------------------------------------"
echo "🔍 Checking Delete (delete object)"
aws s3 rm $TEST_FILE --no-sign-request

echo "--------------------------------------------"
echo "Cleanup local files"
rm -f $LOCAL_TEST_FILE downloaded-check.txt

echo "Done. Check the outputs above for permission results."