Add PoC for listing files across a network with Gob

gob-listfiles/client/go.mod

@@ -0,0 +1,3 @@
+module client
+
+go 1.22.4

gob-listfiles/client/main.go

@@ -0,0 +1,43 @@
+package main
+
+import (
+	"encoding/gob"
+	"log"
+	"net"
+	"os"
+)
+
+type FileList struct {
+	List []Item
+}
+
+type Item struct {
+	Name     string
+	IsFolder bool
+}
+
+func main() {
+	conn, err := net.Dial("tcp", "127.0.0.1:1337")
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer conn.Close()
+
+	newList := FileList{}
+
+	list, _ := os.ReadDir("/home/raul")
+	for _, v := range list {
+		item := Item{
+			Name:     v.Name(),
+			IsFolder: v.IsDir(),
+		}
+		newList.List = append(newList.List, item)
+	}
+
+	enc := gob.NewEncoder(conn)
+	err = enc.Encode(&newList)
+	if err != nil {
+		log.Fatalf("Error happened encoding: %v\n", err)
+	}
+
+}

gob-listfiles/go.mod

@@ -0,0 +1,3 @@
+module gob-file
+
+go 1.22.4

gob-listfiles/main.go

@@ -0,0 +1,47 @@
+package main
+
+import (
+	"encoding/gob"
+	"fmt"
+	"log"
+	"net"
+)
+
+type FileList struct {
+	List []Item
+}
+
+type Item struct {
+	Name     string
+	IsFolder bool
+}
+
+func main() {
+	fmt.Println("Listening on port 1337")
+	ln, err := net.Listen("tcp", ":1337")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	for {
+		conn, err := ln.Accept()
+		if err != nil {
+			log.Println(err)
+		}
+		go receiveFile(conn)
+	}
+
+}
+
+func receiveFile(conn net.Conn) {
+	dec := gob.NewDecoder(conn)
+	c := FileList{}
+	err := dec.Decode(&c)
+	if err != nil {
+		log.Println(err)
+		return
+	}
+	for _, v := range c.List {
+		fmt.Println(v.Name, v.IsFolder)
+	}
+}