client.go

@@ -0,0 +1,149 @@
+package main
+
+import (
+	"bufio"
+	"errors"
+	"github.com/Tnze/go-mc/bot"
+	"github.com/Tnze/go-mc/bot/basic"
+	"github.com/Tnze/go-mc/chat"
+	"github.com/Tnze/go-mc/data/packetid"
+	"github.com/Tnze/go-mc/net/packet"
+	"github.com/Tnze/go-mc/yggdrasil"
+	"github.com/bwmarrin/discordgo"
+	"github.com/google/uuid"
+	"github.com/rs/zerolog/log"
+	"io"
+	"os"
+	"strings"
+	"time"
+)
+
+type Client struct {
+	discord   *discordgo.Session
+	channelID string
+
+	minecraft *bot.Client
+	serverIP  string
+}
+
+func NewClient(email, password, serverIP, discordToken string) (*Client, error) {
+	c := &Client{
+		serverIP: serverIP,
+	}
+	if err := c.setupMinecraft(email, password); err != nil {
+		return nil, err
+	}
+	if discordToken != "" {
+		if err := c.setupDiscord(discordToken); err != nil {
+			return nil, err
+		}
+	}
+	return c, nil
+}
+
+func (c *Client) Run() {
+	go c.onChatSend()
+	c.handleGame()
+}
+
+func (c *Client) handleGame() {
+	for {
+		err := c.minecraft.JoinServer(c.serverIP)
+		if err != nil {
+			log.Err(err).Msg("")
+			<-time.After(time.Minute * 5)
+			return
+		}
+		log.Info().Msg("Login success")
+
+		for {
+			err := c.minecraft.HandleGame()
+			if err != nil {
+				log.Err(err).Msg("")
+				if errors.Is(err, io.EOF) {
+					<-time.After(time.Minute * 5)
+					break
+				}
+			}
+		}
+	}
+}
+
+func (c *Client) sendChat(msg string) {
+	if err := c.minecraft.Conn.WritePacket(packet.Marshal(
+		packetid.ServerboundChat,
+		packet.String(msg),
+	)); err != nil {
+		log.Err(err).Msg("")
+	}
+}
+
+func (c *Client) onChatMsg(msg chat.Message, _ byte, _ uuid.UUID) error {
+	if c.discord != nil {
+		_, err := c.discord.ChannelMessageSend(c.channelID, msg.ClearString())
+		return err
+	}
+	log.Info().Msg(msg.String())
+	return nil
+}
+
+func (c *Client) setupDiscord(token string) error {
+	var err error
+	c.discord, err = discordgo.New("Bot " + token)
+	if err != nil {
+		return err
+	}
+	info, err := c.discord.Application("@me")
+	if err != nil {
+		return err
+	}
+	ch, err := c.discord.UserChannelCreate(info.Owner.ID)
+	if err != nil {
+		return err
+	}
+	c.channelID = ch.ID
+
+	c.discord.AddHandler(func(s *discordgo.Session, m *discordgo.MessageCreate) {
+		if m.Author.Bot || m.ChannelID != c.channelID {
+			return
+		}
+		c.sendChat(m.Content)
+	})
+
+	return c.discord.Open()
+}
+
+func (c *Client) setupMinecraft(email, password string) error {
+	c.minecraft = bot.NewClient()
+	basic.NewPlayer(c.minecraft, basic.DefaultSettings)
+
+	auth, err := yggdrasil.Authenticate(email, password)
+	if err != nil {
+		return err
+	}
+
+	c.minecraft.Auth.UUID, c.minecraft.Auth.Name = auth.SelectedProfile()
+	c.minecraft.Auth.AsTk = auth.AccessToken()
+
+	basic.EventsListener{
+		GameStart: func() error {
+			<-time.After(time.Second * 5)
+			c.sendChat("/afk")
+			return nil
+		},
+		ChatMsg: c.onChatMsg,
+	}.Attach(c.minecraft)
+
+	return nil
+}
+
+func (c *Client) onChatSend() {
+	scanner := bufio.NewScanner(os.Stdin)
+	for scanner.Scan() {
+		msg := scanner.Text()
+		if strings.TrimSpace(msg) == "" {
+			continue
+		}
+		c.sendChat(msg)
+	}
+}

go.mod

@@ -4,6 +4,7 @@ go 1.16
 
 require (
 	github.com/Tnze/go-mc v1.17.2-0.20220104152428-c724909cd711
+	github.com/bwmarrin/discordgo v0.23.2 // indirect
 	github.com/google/uuid v1.3.0
 	github.com/pelletier/go-toml v1.9.4 // indirect
 	github.com/peterbourgon/ff/v3 v3.1.2

go.sum

@@ -1,12 +1,16 @@
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/Tnze/go-mc v1.17.2-0.20220104152428-c724909cd711 h1:xPIWCcvFbKNGiexDlaQgfbeZKIst53JqyLr0yOehruE=
 github.com/Tnze/go-mc v1.17.2-0.20220104152428-c724909cd711/go.mod h1:t0AI38F1BEmmy8/uLhr9RCOUeDbBj3oUNQH9akjzMc0=
+github.com/bwmarrin/discordgo v0.23.2 h1:BzrtTktixGHIu9Tt7dEE6diysEF9HWnXeHuoJEt2fH4=
+github.com/bwmarrin/discordgo v0.23.2/go.mod h1:c1WtWUGN6nREDmzIpyTp/iD3VYt4Fpx+bVyfBG7JE+M=
 github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gorilla/websocket v1.4.0 h1:WDFjx/TMzVgy9VdMMQi2K2Emtwi2QcUQsztZ/zLaH/Q=
+github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
 github.com/iancoleman/strcase v0.1.3/go.mod h1:SK73tn/9oHe+/Y0h39VT4UCxmurVJkR5NA7kMEAOgSE=
 github.com/mattn/go-colorable v0.1.8/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
@@ -20,8 +24,10 @@ github.com/rs/xid v1.3.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
 github.com/rs/zerolog v1.26.1 h1:/ihwxqH+4z8UxyI70wM1z9yCvkWcfz/a3mj48k/Zngc=
 github.com/rs/zerolog v1.26.1/go.mod h1:/wSSJWX7lVrsOwlbyTRSOJvqRlc+WjWlfes+CiJ+tmc=
 github.com/yuin/goldmark v1.4.0/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
+golang.org/x/crypto v0.0.0-20181030102418-4d3f4d9ffa16/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20211215165025-cf75a172585e h1:1SzTfNOXwIS2oWiMF+6qu0OUDKb0dauo6MoDUQyu+yU=
 golang.org/x/crypto v0.0.0-20211215165025-cf75a172585e/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
@@ -36,6 +42,7 @@ golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e h1:WUoyKPm6nCo1BnNUvPGnFG3T5DUVem42yDJZZ4CNxMA=
 golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=

main.go

@@ -1,24 +1,13 @@
 package main
 
 import (
-	"bufio"
 	"flag"
-	"os"
-	"os/signal"
-	"strings"
-
-	"github.com/Tnze/go-mc/bot"
-	"github.com/Tnze/go-mc/bot/basic"
-	"github.com/Tnze/go-mc/chat"
 	_ "github.com/Tnze/go-mc/data/lang/en-us"
-	"github.com/Tnze/go-mc/data/packetid"
-	"github.com/Tnze/go-mc/net/packet"
-	"github.com/Tnze/go-mc/yggdrasil"
-	"github.com/google/uuid"
 	"github.com/peterbourgon/ff/v3"
 	"github.com/peterbourgon/ff/v3/fftoml"
 	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
+	"os"
 )
 
 func main() {
@@ -29,6 +18,7 @@ func main() {
 	emailFlag := fs.String("email", "", "Login Email")
 	passwordFlag := fs.String("password", "", "Login Password")
 	ipFlag := fs.String("ip", "", "Server IP")
+	discordFlag := fs.String("discord", "", "Discord bot token")
 	debugFlag := fs.Bool("debug", false, "Debug Logging")
 	if err := ff.Parse(fs, os.Args[1:],
 		ff.WithEnvVarPrefix("AFK"),
@@ -43,68 +33,10 @@ func main() {
 		zerolog.SetGlobalLevel(zerolog.DebugLevel)
 	}
 
-	client := bot.NewClient()
+	client, err := NewClient(*emailFlag, *passwordFlag, *ipFlag, *discordFlag)
-	basic.NewPlayer(client, basic.DefaultSettings)
-
-	auth, err := yggdrasil.Authenticate(*emailFlag, *passwordFlag)
 	if err != nil {
 		log.Fatal().Err(err).Msg("")
 	}
 
-	client.Auth.UUID, client.Auth.Name = auth.SelectedProfile()
+	client.Run()
-	client.Auth.AsTk = auth.AccessToken()
-
-	err = client.JoinServer(*ipFlag)
-	if err != nil {
-		log.Fatal().Err(err).Msg("")
-	}
-	log.Info().Msg("Login success")
-
-	basic.EventsListener{
-		GameStart: func() error {
-			sendChat(client, "/afk")
-			return nil
-		},
-		ChatMsg: onChatMsg,
-	}.Attach(client)
-
-	go onChatSend(client)
-
-	go func() {
-		for {
-			err := client.HandleGame()
-			if err != nil {
-				log.Err(err).Msg("")
-			}
-		}
-	}()
-
-	ch := make(chan os.Signal, 1)
-	signal.Notify(ch, os.Interrupt, os.Kill)
-	<-ch
-}
-
-func onChatMsg(c chat.Message, _ byte, _ uuid.UUID) error {
-	log.Info().Msg(c.String())
-	return nil
-}
-
-func onChatSend(c *bot.Client) {
-	scanner := bufio.NewScanner(os.Stdin)
-	for scanner.Scan() {
-		msg := scanner.Text()
-		if strings.TrimSpace(msg) == "" {
-			continue
-		}
-		sendChat(c, msg)
-	}
-}
-
-func sendChat(c *bot.Client, msg string) {
-	if err := c.Conn.WritePacket(packet.Marshal(
-		packetid.ServerboundChat,
-		packet.String(msg),
-	)); err != nil {
-		log.Err(err).Msg("")
-	}
 }