yammerbot/main.go

187 lines
6.1 KiB
Go

package main
import (
"flag"
"fmt"
"log"
"os"
"os/signal"
"runtime/pprof"
"strconv"
"syscall"
"time"
"github.com/bwmarrin/discordgo"
"github.com/joho/godotenv"
"layeh.com/gumble/gumble"
"layeh.com/gumble/gumbleutil"
_ "layeh.com/gumble/opus"
)
var (
// Build vars
version string
commit string
date string
)
func main() {
var err error
fmt.Println("Mumble-Discord-Bridge")
fmt.Println("v" + version + " " + commit + " " + date)
godotenv.Load()
mumbleAddr := flag.String("mumble-address", lookupEnvOrString("MUMBLE_ADDRESS", ""), "MUMBLE_ADDRESS, mumble server address, example example.com, required")
mumblePort := flag.Int("mumble-port", lookupEnvOrInt("MUMBLE_PORT", 64738), "MUMBLE_PORT, mumble port, (default 64738)")
mumbleUsername := flag.String("mumble-username", lookupEnvOrString("MUMBLE_USERNAME", "Discord"), "MUMBLE_USERNAME, mumble username, (default: discord)")
mumblePassword := flag.String("mumble-password", lookupEnvOrString("MUMBLE_PASSWORD", ""), "MUMBLE_PASSWORD, mumble password, optional")
mumbleInsecure := flag.Bool("mumble-insecure", lookupEnvOrBool("MUMBLE_INSECURE", false), " MUMBLE_INSECURE, mumble insecure, optional")
mumbleChannel := flag.String("mumble-channel", lookupEnvOrString("MUMBLE_CHANNEL", ""), "MUMBLE_CHANNEL, mumble channel to start in, optional")
mumbleDisableText := flag.Bool("mumble-disable-text", lookupEnvOrBool("MUMBLE_DISABLE_TEXT", false), "MUMBLE_DISABLE_TEXT, disable sending text to mumble, (default false)")
discordToken := flag.String("discord-token", lookupEnvOrString("DISCORD_TOKEN", ""), "DISCORD_TOKEN, discord bot token, required")
discordGID := flag.String("discord-gid", lookupEnvOrString("DISCORD_GID", ""), "DISCORD_GID, discord gid, required")
discordCID := flag.String("discord-cid", lookupEnvOrString("DISCORD_CID", ""), "DISCORD_CID, discord cid, required")
discordCommand := flag.String("discord-command", lookupEnvOrString("DISCORD_COMMAND", "mumble-discord"), "DISCORD_COMMAND, Discord command string, env alt DISCORD_COMMAND, optional, (defaults mumble-discord)")
discordDisableText := flag.Bool("discord-disable-text", lookupEnvOrBool("DISCORD_DISABLE_TEXT", false), "DISCORD_DISABLE_TEXT, disable sending direct messages to discord, (default false)")
mode := flag.String("mode", lookupEnvOrString("MODE", "constant"), "MODE, [constant, manual, auto] determine which mode the bridge starts in, (default constant)")
nice := flag.Bool("nice", lookupEnvOrBool("NICE", false), "NICE, whether the bridge should automatically try to 'nice' itself, (default false)")
cpuprofile := flag.String("cpuprofile", "", "write cpu profile to `file`")
flag.Parse()
log.Printf("app.config %v\n", getConfig(flag.CommandLine))
if *mumbleAddr == "" {
log.Fatalln("missing mumble address")
}
if *mumbleUsername == "" {
log.Fatalln("missing mumble username")
}
if *discordToken == "" {
log.Fatalln("missing discord bot token")
}
if *discordGID == "" {
log.Fatalln("missing discord gid")
}
if *discordCID == "" {
log.Fatalln("missing discord cid")
}
if *mode == "" {
log.Fatalln("missing mode set")
}
if *nice {
err := syscall.Setpriority(syscall.PRIO_PROCESS, os.Getpid(), -5)
if err != nil {
log.Println("Unable to set priority. ", err)
}
}
// Optional CPU Profiling
if *cpuprofile != "" {
f, err := os.Create(*cpuprofile)
if err != nil {
log.Fatal("could not create CPU profile: ", err)
}
defer f.Close() // error handling omitted for example
if err := pprof.StartCPUProfile(f); err != nil {
log.Fatal("could not start CPU profile: ", err)
}
defer pprof.StopCPUProfile()
}
// BRIDGE SETUP
Bridge := &BridgeState{
BridgeConfig: &BridgeConfig{
// MumbleConfig: config,
MumbleAddr: *mumbleAddr + ":" + strconv.Itoa(*mumblePort),
MumbleInsecure: *mumbleInsecure,
MumbleChannel: *mumbleChannel,
MumbleDisableText: *mumbleDisableText,
Command: *discordCommand,
GID: *discordGID,
CID: *discordCID,
DiscordDisableText: *discordDisableText,
},
Connected: false,
DiscordUsers: make(map[string]discordUser),
MumbleUsers: make(map[string]bool),
}
// MUMBLE SETUP
MumbleConfig := gumble.NewConfig()
Bridge.BridgeConfig.MumbleConfig = MumbleConfig
MumbleConfig.Username = *mumbleUsername
MumbleConfig.Password = *mumblePassword
MumbleConfig.AudioInterval = time.Millisecond * 10
Bridge.MumbleListener = &MumbleListener{
Bridge: Bridge,
}
MumbleConfig.Attach(gumbleutil.Listener{
Connect: Bridge.MumbleListener.mumbleConnect,
UserChange: Bridge.MumbleListener.mumbleUserChange,
})
// DISCORD SETUP
//Connect to discord
Bridge.DiscordSession, err = discordgo.New("Bot " + *discordToken)
if err != nil {
log.Println(err)
return
}
Bridge.DiscordSession.LogLevel = 1
Bridge.DiscordSession.StateEnabled = true
Bridge.DiscordSession.Identify.Intents = discordgo.MakeIntent(discordgo.IntentsAllWithoutPrivileged)
Bridge.DiscordSession.ShouldReconnectOnError = true
// register handlers
Bridge.DiscordListener = &DiscordListener{
Bridge: Bridge,
}
Bridge.DiscordSession.AddHandler(Bridge.DiscordListener.messageCreate)
Bridge.DiscordSession.AddHandler(Bridge.DiscordListener.guildCreate)
Bridge.DiscordSession.AddHandler(Bridge.DiscordListener.voiceUpdate)
// Open Discord websocket
err = Bridge.DiscordSession.Open()
if err != nil {
log.Println(err)
return
}
defer Bridge.DiscordSession.Close()
log.Println("Discord Bot Connected")
log.Printf("Discord bot looking for command !%v", *discordCommand)
switch *mode {
case "auto":
log.Println("bridge starting in automatic mode")
Bridge.AutoChanDie = make(chan bool)
Bridge.Mode = bridgeModeAuto
go Bridge.AutoBridge()
case "manual":
log.Println("bridge starting in manual mode")
Bridge.Mode = bridgeModeManual
case "constant":
log.Println("bridge starting in constant mode")
Bridge.Mode = bridgeModeConstant
go Bridge.startBridge()
default:
Bridge.DiscordSession.Close()
log.Fatalln("invalid bridge mode set")
}
go Bridge.discordStatusUpdate()
sc := make(chan os.Signal, 1)
signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt, os.Kill)
<-sc
log.Println("Bot shutting down")
}