Add Cobra and start codebase refactoring

chat-tests/cmd/root.go

@@ -0,0 +1,47 @@
+/*
+Copyright © 2024 Raul <raul@bulgariu.xyz>
+*/
+
+package cmd
+
+import (
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+// rootCmd represents the base command when called without any subcommands
+var rootCmd = &cobra.Command{
+	Use:   "chat-tests",
+	Short: "A brief description of your application",
+	Long: `A longer description that spans multiple lines and likely contains
+examples and usage of using your application. For example:
+
+Cobra is a CLI library for Go that empowers applications.
+This application is a tool to generate the needed files
+to quickly create a Cobra application.`,
+	// Uncomment the following line if your bare application
+	// has an action associated with it:
+	// Run: func(cmd *cobra.Command, args []string) { },
+}
+
+// Execute adds all child commands to the root command and sets flags appropriately.
+// This is called by main.main(). It only needs to happen once to the rootCmd.
+func Execute() {
+	err := rootCmd.Execute()
+	if err != nil {
+		os.Exit(1)
+	}
+}
+
+func init() {
+	// Here you will define your flags and configuration settings.
+	// Cobra supports persistent flags, which, if defined here,
+	// will be global for your application.
+
+	// rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.chat-tests.yaml)")
+
+	// Cobra also supports local flags, which will only run
+	// when this action is called directly.
+	rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+}

chat-tests/cmd/server.go

@@ -0,0 +1,93 @@
+/*
+Copyright © 2024 Raul <raul@bulgariu.xyz>
+*/
+
+package cmd
+
+import (
+	"fmt"
+	"github.com/spf13/cobra"
+	"log"
+	"net"
+)
+
+// serverCmd represents the server command
+var serverCmd = &cobra.Command{
+	Use:   "server",
+	Short: "A brief description of your command",
+	Long: `A longer description that spans multiple lines and likely contains examples
+and usage of using your command. For example:
+
+Cobra is a CLI library for Go that empowers applications.
+This application is a tool to generate the needed files
+to quickly create a Cobra application.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		setParameters(cmd)
+		Server()
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(serverCmd)
+
+	// Here you will define your flags and configuration settings.
+
+	// Cobra supports Persistent Flags which will work for this command
+	// and all subcommands, e.g.:
+	// serverCmd.PersistentFlags().String("foo", "", "A help for foo")
+	serverCmd.PersistentFlags().String("port", "1302", "port to use for listening")
+
+	// Cobra supports local flags which will only run when this command
+	// is called directly, e.g.:
+	// serverCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+}
+
+var (
+	port string = "1302"
+)
+
+type Updater interface {
+	UpdateUser()
+}
+
+type User struct {
+	Username string
+	IP       string
+}
+
+func setParameters(cmd *cobra.Command) {
+
+}
+
+func (u User) UpdateUser(usr string, ip string) User {
+	newU := new(User)
+	newU.Username = usr
+	newU.IP = ip
+	return *newU
+}
+
+func Server() {
+	ln, err := net.Listen("tcp", ":"+port)
+	checkErr(err)
+	fmt.Printf("Listening on port %v...\n", port)
+	for {
+		conn, err := ln.Accept()
+		checkErr(err)
+		go handleConn(conn)
+	}
+}
+
+func getUserInput() {
+
+}
+
+func handleConn(conn net.Conn) {
+	fmt.Println("Received connection")
+	fmt.Fprintln(conn, "Hello buddy!")
+}
+
+func checkErr(err error) {
+	if err != nil {
+		log.Fatalf("Error: %v\n", err)
+	}
+}

chat-tests/go.mod

@@ -1,3 +1,9 @@
 module chat-tests
 
 go 1.22.2
+
+require (
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/spf13/cobra v1.8.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+)

chat-tests/go.sum

@@ -0,0 +1,10 @@
+github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
+github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/spf13/cobra v1.8.0 h1:7aJaZx1B85qltLMc546zn58BxxfZdR/W22ej9CFoEf0=
+github.com/spf13/cobra v1.8.0/go.mod h1:WXLWApfZ71AjXPya3WOlMsY9yMs7YeiHhFVlvLyhcho=
+github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
+github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

chat-tests/main.go

@@ -1,33 +1,11 @@
+/*
+Copyright © 2024 Raul <raul@bulgariu.xyz>
+*/
+
 package main
 
-import (
+import "chat-tests/cmd"
-	"fmt"
-	"log"
-	"net"
-)
-
-const (
-	port string = "1302"
-)
 
 func main() {
-	ln, err := net.Listen("tcp", ":"+port)
+	cmd.Execute()
-	checkErr(err)
-	fmt.Printf("Listening on port %v...\n", port)
-	for {
-		conn, err := ln.Accept()
-		checkErr(err)
-		go handleFunc(conn)
-	}
-}
-
-func handleFunc(conn net.Conn) {
-	fmt.Println("Received connection")
-	fmt.Fprintln(conn, "Hello buddy!")
-}
-
-func checkErr(err error) {
-	if err != nil {
-		log.Fatalf("Error: %v\n", err)
-	}
 }