new-server/app/services/bridges.go

package services

import (
	"context"
	"git.aiterp.net/lucifer/new-server/app/config"
	"log"
	"time"
)

var cancelMap = make(map[int]context.CancelFunc, 8)

func ConnectToBridges() {
	go func() {
		for {
			err := runConnectToBridges()
			if err != nil {
				log.Println("Bridge connection error: ", err.Error())
			}

			time.Sleep(15 * time.Second)
		}
	}()
}

func runConnectToBridges() error {
	bridges, err := config.BridgeRepository().FetchAll(context.Background())
	if err != nil {
		return err
	}

	for _, bridge := range bridges {
		if cancelMap[bridge.ID] != nil {
			continue
		}

		driver, err := config.DriverProvider().Provide(bridge.Driver)
		if err != nil {
			return err
		}

		ctx, cancel := context.WithCancel(context.Background())
		err = driver.Run(ctx, bridge, config.EventChannel)

		cancelMap[bridge.ID] = cancel

		log.Printf("Connected to bridge \"%s\" (%d)", bridge.Name, bridge.ID)
	}

	return nil
}