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main.go
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main.go
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package main
import (
"context"
"errors"
"log"
"os"
"os/signal"
"syscall"
"github.com/ktr03rtk/touring-log-service/data-store/infrastructure/adapter"
"github.com/ktr03rtk/touring-log-service/data-store/infrastructure/persistence"
"github.com/ktr03rtk/touring-log-service/data-store/interfaces/handler"
"github.com/ktr03rtk/touring-log-service/data-store/usecase"
)
var (
region string
bucket string
endpoint string
)
func init() {
if err := getEnv(); err != nil {
log.Fatal(err)
}
}
func getEnv() error {
r, ok := os.LookupEnv("REGION")
if !ok {
return errors.New("env REGION is not found")
}
region = r
b, ok := os.LookupEnv("BUCKET")
if !ok {
return errors.New("env BUCKET is not found")
}
bucket = b
e, ok := os.LookupEnv("API_ENDPOINT")
if !ok {
return errors.New("env API_ENDPOINT is not found")
}
endpoint = e
return nil
}
func main() {
logger := log.New(os.Stdout, "", log.Ldate|log.Ltime)
ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGTERM, syscall.SIGINT)
defer stop()
sbr, err := adapter.NewMqttAdapter(ctx)
if err != nil {
logger.Fatal(err)
}
str, err := persistence.NewS3Persistence(ctx, region, bucket)
if err != nil {
logger.Fatal(err)
}
tms := adapter.NewHTTPAdapter(endpoint)
sbu := usecase.NewPayloadSubscribeUsecase(sbr)
stu := usecase.NewPayloadStoreUsecase(str, tms)
h := handler.NewPayloadHandler(sbu, stu, logger)
if err := h.Handle(ctx); err != nil {
logger.Fatal(err)
}
}