bingobot/main.go

69 lines
1.3 KiB
Go

package main
import (
"flag"
"log"
"gitlab.com/whom/bingobot/internal/activity"
"gitlab.com/whom/bingobot/internal/config"
"gitlab.com/whom/bingobot/internal/discord"
"gitlab.com/whom/bingobot/internal/logging"
"gitlab.com/whom/bingobot/internal/state"
"gitlab.com/whom/bingobot/internal/web"
)
var (
token = flag.String("token", "", "Bot authentication token")
)
func main() {
var err error
err = config.Init()
if err != nil {
log.Fatal(err)
}
logging.Init()
flag.Parse()
if err := state.Init(
config.Get().InMemoryEventCacheSize,
config.Get().PersistentCacheStore,
); err != nil {
log.Fatalf("couldn't initialize state engine: %s", err.Error())
}
if err := activity.Start(); err != nil {
// TODO: handle gracefully and continue?
log.Fatalf("failed to start activity module: %s", err.Error())
}
if err := web.Start(); err != nil {
log.Fatalf("failed to start local web server: %s", err.Error())
}
// start this LAST
if err := state.Start(); err != nil {
log.Fatalf("failed to start state machine: %s", err.Error())
}
defer state.Teardown()
if err := startBot(); err != nil {
log.Fatal(err)
}
}
func startBot() error {
err := discord.Connect(*token)
if err != nil {
return err
}
logging.Info("shutting down gracefully", "type", "shutdown")
discord.Close()
return nil
}