Struct to file system mapper

Struct to Filesystem mapper that uses (FUSE) Filesystem in USErspace to map an in-memory data structure to an accessible file system.

How to use

Get the package

 go get github.com/Eslam-Nawara/sfsmapper

Package API:

Function	Description
Mount(data any, mountPoint string) error	Mounts user defined struct to the given mount point
Umount(mountPoint string) error	Unmounts the filesystem mounted in the given mount point

Example

package main

import (
	"fmt"
	"os"
	"time"

	"github.com/Eslam-Nawara/sfsmapper"
)

type SubStruct struct {
	SomeValue      int
	SomeOtherValue string
}

type Fuse struct {
	Text   string
	Intger int
	Sub    SubStruct
}

func main() {
	var err error
	if len(os.Args) != 2 {
		fmt.Println("Mounting point not specified")
		return
	}
	mountPoint := os.Args[1]
	data := &Fuse{
		Text:   "This is a text content",
		Intger: 2222,
		Sub: SubStruct{
			SomeValue:      20,
			SomeOtherValue: "some data",
		},
	}

	err = os.MkdirAll(mountPoint, 0777)
	if err != nil {
		fmt.Println(err)
		return
	}

	go func() {
		time.Sleep(2 * time.Second)
		data.Text = "This is a changed text content"
	}()

	err = sfsmapper.Mount(data, mountPoint)
	if err != nil {
		fmt.Println(err)
		return
	}
	sfsmapper.Umount(mountPoint)
}