mirror of
https://github.com/Luzifer/twitch-manager.git
synced 2024-09-19 19:02:57 +00:00
99 lines
3.3 KiB
Go
99 lines
3.3 KiB
Go
package main
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import (
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"fmt"
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"net/http"
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"os"
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"path"
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"time"
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"github.com/gofrs/uuid"
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"github.com/gorilla/mux"
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log "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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AssetDir string `flag:"asset-dir" default:"." description:"Directory containing assets"`
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BaseURL string `flag:"base-url" default:"" description:"Base URL of this service" validate:"nonzero"`
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ForceSyncInterval time.Duration `flag:"force-sync-interval" default:"1m" description:"How often to force a sync without updates"`
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Listen string `flag:"listen" default:":3000" description:"Port/IP to listen on"`
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LogLevel string `flag:"log-level" default:"info" description:"Log level (debug, info, warn, error, fatal)"`
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StoreFile string `flag:"store-file" default:"store.json.gz" description:"File to store the state to"`
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TwitchClient string `flag:"twitch-client" default:"" description:"Client ID to act as" validate:"nonzero"`
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TwitchID string `flag:"twitch-id" default:"" description:"ID of the user of the overlay" validate:"nonzero"`
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TwitchToken string `flag:"twitch-token" default:"" description:"OAuth token valid for client"`
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UpdateFromAPIInterval time.Duration `flag:"update-from-api-interval" default:"10m" description:"How often to ask the API for real values"`
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VersionAndExit bool `flag:"version" default:"false" description:"Prints current version and exits"`
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WebHookTimeout time.Duration `flag:"webhook-timeout" default:"15m" description:"When to re-register the webhooks"`
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}{}
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version = "dev"
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store *storage
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webhookSecret = uuid.Must(uuid.NewV4()).String()
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)
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func init() {
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rconfig.AutoEnv(true)
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if err := rconfig.ParseAndValidate(&cfg); err != nil {
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log.Fatalf("Unable to parse commandline options: %s", err)
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}
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if cfg.VersionAndExit {
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fmt.Printf("twitch-manager %s\n", version)
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os.Exit(0)
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}
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if l, err := log.ParseLevel(cfg.LogLevel); err != nil {
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log.WithError(err).Fatal("Unable to parse log level")
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} else {
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log.SetLevel(l)
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}
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}
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func main() {
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store = newStorage()
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if err := store.Load(cfg.StoreFile); err != nil && !os.IsNotExist(err) {
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log.WithError(err).Fatal("Unable to load store")
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}
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router := mux.NewRouter()
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registerAPI(router)
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router.HandleFunc("/{file:(?:app.js|overlay.html)}", func(w http.ResponseWriter, r *http.Request) {
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http.ServeFile(w, r, path.Join(cfg.AssetDir, mux.Vars(r)["file"]))
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})
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go func() {
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if err := http.ListenAndServe(cfg.Listen, router); err != nil {
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log.WithError(err).Fatal("HTTP server ended unexpectedly")
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}
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}()
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if err := registerWebHooks(); err != nil {
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log.WithError(err).Fatal("Unable to register webhooks")
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}
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for {
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select {
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case <-time.NewTicker(cfg.WebHookTimeout).C:
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if err := registerWebHooks(); err != nil {
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log.WithError(err).Fatal("Unable to re-register webhooks")
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}
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case <-time.NewTicker(cfg.UpdateFromAPIInterval).C:
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if err := updateStats(); err != nil {
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log.WithError(err).Error("Unable to update statistics from API")
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}
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case <-time.NewTicker(cfg.ForceSyncInterval).C:
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if err := sendAllSockets(store); err != nil {
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log.WithError(err).Error("Unable to send store to all sockets")
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}
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}
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}
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}
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