Reverted multithreaded compression due to not wanting to work

Me sad :c

Compressor/Compression.go

@@ -2,6 +2,7 @@ package Compressor
 
 import (
 	"archive/tar"
+	"bytes"
 	"compress/flate"
 	"compress/gzip"
 	"fmt"
@@ -14,83 +15,75 @@ import (
 	"time"
 )
 
-func CreateBakFile(fileName string, folderPath string, destinationPath string) string {
+func CreateBakFile(fileName string, folderPath string, destinationPath string, backupName string) string {
 	logger := Logging.DetailedLogger("Compression", "CreateBakFile")
 
+	var buf bytes.Buffer
+	compress(folderPath, &buf, backupName)
+
 	pathToFile := destinationPath + string(os.PathSeparator) + fileName + ".bak"
 
+
 	fileToWrite, err := os.OpenFile(pathToFile, os.O_CREATE|os.O_RDWR, os.FileMode(600))
 	if err != nil {
 		logger.Fatal(err)
 	}
-	compress(fileToWrite, folderPath)
 
-	SQL.NewLogEntry(SQL.GetSQLInstance(), uuid.New(), SQL.LogInfo, filepath.Base(folderPath), SQL.SQLStage_Compress, SQL.REMOTE_NONE, "File successfully written.", time.Now())
+	if _, err := io.Copy(fileToWrite, &buf); err != nil {
-	fileToWrite.Close()
+		logger.Fatal(err)
-	return pathToFile
 	}
 
-func compressFile(targetFile *os.File, file string, fi os.FileInfo, folderPath string) error {
+	SQL.NewLogEntry(SQL.GetSQLInstance(), uuid.New(), SQL.LogInfo, backupName, SQL.SQLStage_Compress, SQL.REMOTE_NONE, "File successfully written.", time.Now())
 
-	fileWriter, _ := gzip.NewWriterLevel(targetFile, flate.BestCompression)
-	tw := tar.NewWriter(fileWriter)
 
+	return fileName
+}
+
+
+func compress(folderPath string, buf io.Writer, backupName string){
+	logger := Logging.DetailedLogger("Gzip", "compress")
+
+	zr, _ := gzip.NewWriterLevel(buf, flate.BestCompression)
+	tw := tar.NewWriter(zr)
+
+	fmt.Printf("[%s] Start compression...\n", filepath.Base(folderPath))
+	SQL.NewLogEntry(SQL.GetSQLInstance(), uuid.New(), SQL.LogInfo, backupName, SQL.SQLStage_Compress, SQL.REMOTE_NONE, "Start compression", time.Now())
+	filepath.Walk(folderPath, func(file string, fi os.FileInfo, err error) error {
 		header, err := tar.FileInfoHeader(fi, file)
 		if err != nil {
-		return err
+			logger.Fatal(err)
 		}
 
 		relPath, _ := filepath.Rel(filepath.Dir(folderPath), file)
-	header.Name = relPath
 
+		header.Name = relPath
 		if err := tw.WriteHeader(header); err != nil {
-		return err
+			logger.Fatal(err)
 		}
 
 		if !fi.IsDir(){
 			data, err := os.Open(file)
 			if err != nil {
-			return err
+				logger.Fatal(err)
 			}
 
 			fmt.Printf("[%s] Compressing: %s (%d bytes)\n", filepath.Base(folderPath) ,relPath, fi.Size())
 			if _, err := io.Copy(tw, data); err != nil {
-			return err
-		}
-	}
-
-	if err := tw.Close(); err != nil {
-		return err
-	}
-
-	if err := fileWriter.Close(); err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func compress(targetFile *os.File, folderPath string) {
-	logger := Logging.DetailedLogger("Gzip", "compress")
-
-	fmt.Printf("[%s] Start compression...\n", filepath.Base(folderPath))
-	SQL.NewLogEntry(SQL.GetSQLInstance(), uuid.New(), SQL.LogInfo, filepath.Base(folderPath), SQL.SQLStage_Compress, SQL.REMOTE_NONE, "Start compression", time.Now())
-	filepath.Walk(folderPath, func(file string, fi os.FileInfo, err error) error {
-
-		//This delay is to ensure the files don't get a sudden "file aleady close" error
-		time.Sleep(20 * time.Millisecond)
-		go func() {
-			err := compressFile(targetFile, file, fi, folderPath)
-			if err != nil {
 				logger.Fatal(err)
 			}
-		}()
+		}
-
 		return nil
 	})
 
-	//Wait until all file writes all done
+	if err := tw.Close(); err != nil {
-	time.Sleep(5 * time.Second)
+		logger.Fatal(err)
-	fmt.Printf("[%s] Compression Done.\n", filepath.Base(folderPath))
+	}
-	SQL.NewLogEntry(SQL.GetSQLInstance(), uuid.New(), SQL.LogInfo, filepath.Base(folderPath), SQL.SQLStage_Compress, SQL.REMOTE_NONE, "Compression complete.", time.Now())
+
+	if err := zr.Close(); err != nil {
+		logger.Fatal(err)
+	}
+
+
+	fmt.Printf("[%s] Compression Done.\n", filepath.Base(folderPath))
+	SQL.NewLogEntry(SQL.GetSQLInstance(), uuid.New(), SQL.LogInfo, backupName, SQL.SQLStage_Compress, SQL.REMOTE_NONE, "Compression complete.", time.Now())
 }