115 lines
2.7 KiB
Go
115 lines
2.7 KiB
Go
package main
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import (
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"bytes"
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_ "embed"
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"encoding/json"
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"os"
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"regexp"
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"text/template"
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_ "github.com/go-sql-driver/mysql"
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"github.com/jmoiron/sqlx"
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"github.com/pkg/errors"
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"github.com/sirupsen/logrus"
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"github.com/Luzifer/rconfig/v2"
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)
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var (
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cfg = struct {
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Action string `flag:"action,a" description:"Which action to perform"`
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TwitchID uint64 `flag:"twitch-id" description:"ID of the user to access the streak of"`
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TwitchUsername string `flag:"twitch-username" description:"Username of the user to update in streaks table"`
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StorageConnString string `flag:"storage-conn-string" description:"How to connect to the database"`
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LogLevel string `flag:"log-level" default:"info" description:"Log level (debug, info, warn, error, fatal)"`
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VersionAndExit bool `flag:"version" default:"false" description:"Prints current version and exits"`
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}{}
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version = "dev"
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//go:embed message.tpl
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messageTemplate string
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)
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func initApp() error {
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rconfig.AutoEnv(true)
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if err := rconfig.ParseAndValidate(&cfg); err != nil {
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return errors.Wrap(err, "parsing cli options")
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}
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l, err := logrus.ParseLevel(cfg.LogLevel)
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if err != nil {
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return errors.Wrap(err, "parsing log-level")
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}
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logrus.SetLevel(l)
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return nil
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}
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func main() {
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var err error
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if err = initApp(); err != nil {
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logrus.WithError(err).Fatal("initializing app")
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}
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if cfg.VersionAndExit {
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logrus.WithField("version", version).Info("twitch-bot-streak")
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os.Exit(0)
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}
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tpl, err := template.New("tpl").Parse(messageTemplate)
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if err != nil {
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logrus.WithError(err).Fatal("parsing message template")
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}
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db, err := sqlx.Open("mysql", cfg.StorageConnString)
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if err != nil {
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logrus.WithError(err).Fatal("connecting to database")
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}
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switch cfg.Action {
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case "stream_start":
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if err = startStream(db); err != nil {
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logrus.WithError(err).Fatal("starting stream")
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}
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case "stream_offline":
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if err = setStreamOffline(db); err != nil {
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logrus.WithError(err).Fatal("stopping stream")
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}
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case "count_stream":
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if err = startStream(db); err != nil {
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logrus.WithError(err).Fatal("starting stream")
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}
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user, err := countStreak(db, cfg.TwitchID, cfg.TwitchUsername)
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if err != nil {
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logrus.WithError(err).Fatal("counting streak")
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}
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buf := new(bytes.Buffer)
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if err = tpl.Execute(buf, user); err != nil {
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logrus.WithError(err).Fatal("rendering template")
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}
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msg := regexp.MustCompile(`\s+`).ReplaceAllString(buf.String(), " ")
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if err = json.NewEncoder(os.Stdout).Encode([]botResponse{
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{
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Type: "respond",
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Attributes: map[string]any{
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"message": msg,
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},
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},
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}); err != nil {
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logrus.WithError(err).Fatal("encoding bot response")
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}
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default:
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logrus.Fatalf("unknown action %q", cfg.Action)
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}
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}
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