init

.env

@@ -0,0 +1,4 @@
+# something like this ->
+#                        https://domain.tld
+CHIBISAFE_BASEPATH=
+HOST=

.gitignore

@@ -0,0 +1 @@
+uploads

go.mod

@@ -0,0 +1,5 @@
+module github.com/minoplhy/chibisafe_netstorage_middleman
+
+go 1.22.2
+
+require github.com/joho/godotenv v1.5.1

go.sum

@@ -0,0 +1,2 @@
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=

src/handler/file.go

@@ -0,0 +1,60 @@
+package handler
+
+import (
+	"fmt"
+	"io"
+	"log"
+	"mime/multipart"
+	"os"
+	"path/filepath"
+	"time"
+)
+
+func GetTempFilename(Filename string) string {
+	filename := fmt.Sprintf("./uploads/%d%s", time.Now().UnixNano(), filepath.Ext(Filename))
+	return filename
+}
+
+func SaveFile(filename string, file multipart.File) error {
+	err := os.MkdirAll("./uploads", os.ModePerm)
+	if err != nil {
+		log.Panic(err)
+		return err
+	}
+
+	dst, err := os.Create(filename)
+	if err != nil {
+		log.Panic(err)
+		return err
+	}
+
+	defer dst.Close()
+
+	// Copy the uploaded file to the filesystem
+	// at the specified destination
+	_, err = io.Copy(dst, file)
+	if err != nil {
+		log.Panic(err)
+		return err
+	}
+	return nil
+}
+
+func DeleteFile(filePath string) error {
+	err := os.Remove(filePath)
+	if err != nil {
+		log.Panic(err)
+		return err
+	}
+	return nil
+}
+
+func DiscardFile(file multipart.File) error {
+	// Clear the data from memory
+	_, err := io.Copy(io.Discard, file)
+	if err != nil {
+		log.Panic(err)
+		return err
+	}
+	return nil
+}