85 lines
2.1 KiB
Go
85 lines
2.1 KiB
Go
package main
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import (
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"io"
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"os"
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"os/signal"
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"strconv"
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"syscall"
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"time"
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"database/sql"
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"net/url"
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"github.com/bwmarrin/discordgo"
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"github.com/joho/godotenv"
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_ "github.com/lib/pq"
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"github.com/sirupsen/logrus"
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)
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//TODO: add more error handlings
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var db *sql.DB
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var bot *discordgo.Session
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func main() {
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logrusInitFile()
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var err error
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godotenv.Load()
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connStr := "postgresql://" + os.Getenv("DB_USER") + ":" + url.QueryEscape(os.Getenv("DB_PASSWORD")) + "@" + os.Getenv("DB_SERVER") + ":" + string(os.Getenv("DB_PORT")) + "/" + os.Getenv("DB_NAME") + "?sslmode=disable&application_name=Discord Bot"
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db, err = sql.Open("postgres", connStr)
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if err != nil {
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logrus.Fatal(err)
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}
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initTables()
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bot, err = discordgo.New("Bot " + os.Getenv("BOT_TOKEN"))
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if err != nil {
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logrus.Fatal("error creating Discord session,", err)
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return
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} else {
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logrus.Info("Discord session created")
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}
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bot.Identify.Intents = discordgo.IntentsGuildMessages | discordgo.IntentsGuilds | discordgo.IntentMessageContent | discordgo.IntentGuildMembers
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bot.AddHandler(ready)
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bot.AddHandler(guildCreate)
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bot.AddHandler(interactionCreate)
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bot.AddHandler(messageCreate)
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bot.AddHandler(messageDelete)
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bot.AddHandler(guildMemberJoin)
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err = bot.Open()
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if err != nil {
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logrus.Error("error opening connection,", err)
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return
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}
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logrus.Infof("Bot is now running as '%s'!", bot.State.User.Username)
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sc := make(chan os.Signal, 1)
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signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt)
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<-sc
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logrus.Info("Shutting down...")
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bot.Close()
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}
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func logrusInitFile() {
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logrus.SetLevel(logrus.DebugLevel)
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logrus.SetFormatter(&logrus.JSONFormatter{})
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logrus.SetReportCaller(true)
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timestamp := time.Now().Unix()
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var file_name string = "logs/bot." + strconv.FormatInt(timestamp, 10) + ".log"
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if _, err := os.Stat("logs"); os.IsNotExist(err) {
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err := os.Mkdir("logs", 0755)
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if err != nil {
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logrus.Error(err)
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return
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}
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}
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log, err := os.OpenFile(file_name, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
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if err != nil {
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logrus.Error(err)
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return
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}
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mw := io.MultiWriter(os.Stdout, log)
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logrus.SetOutput(mw)
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}
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