StoreBackEnd/pkg/utils/FileReceiver.go

package utils

import (
	"bufio"
	"fmt"
	"os"
)

// ReceiveFile Permet de récupérer un fichier sur un reader
func ReceiveFile(fileName string, fileSize int, reader *bufio.Reader) bool {
	file, fileErr := os.Create(fmt.Sprintf("/home/benjamin/sbe/%s", fileName))
	if fileErr != nil {
		return false
	}

	defer file.Close()
	currentSize := 0
	buffer := make([]byte, 1024)

	for currentSize < fileSize {
		length, err := reader.Read(buffer)
		if err != nil {
			return false
		}

		currentSize += length
		file.WriteAt(buffer, int64(currentSize))
	}

	return true
}