add csv reading, routing

main.go

@@ -6,37 +6,27 @@ import (
 
 	"github.com/alecthomas/kong"
 	"github.com/rs/zerolog"
+	"gogs.home.aneur.in/go/ultrashorty/internal"
 )
 
-type CLI struct {
-	File string `arg:"" name:"file" short:"f" help:"Path to CSV redirects file." type:"path"`
-	Host string `name:"host" help:"HTTP listen host." default:"${host}"`
-	Port string `name:"port" short:"p" help:"HTTP listen port." default:"${port}"`
-}
-
-type HttpServer struct {
-	CLI *CLI
-	Log zerolog.Logger
-}
-
-func (srv *HttpServer) ServeHTTP(w http.ResponseWriter, req *http.Request) {
-	statusCode := 404
-	srv.Log.Trace().Int("result", statusCode).Msg(req.URL.Path)
-	w.WriteHeader(statusCode)
-}
-
 func main() {
 	vars := kong.Vars{
 		"host": "localhost",
 		"port": "4000",
 	}
 
-	cli := &CLI{}
+	cli := &internal.CLI{}
 	kong.Parse(cli, vars)
 
-	srv := &HttpServer{
-		CLI: cli,
-		Log: zerolog.New(zerolog.NewConsoleWriter()).With().Timestamp().Logger(),
+	redirects, err := internal.ReadCsvRedirects(cli.File)
+	if err != nil {
+		panic(err)
+	}
+
+	srv := &internal.HttpServer{
+		CLI:       cli,
+		Log:       zerolog.New(zerolog.NewConsoleWriter()).With().Timestamp().Logger(),
+		Redirects: redirects,
 	}
 
 	addr := net.JoinHostPort(cli.Host, cli.Port)
@@ -46,6 +36,6 @@ func main() {
 	}()
 
 	srv.Log.Info().Msgf("Listening at %s", addr)
-	err := <-errc
+	err = <-errc
 	panic(err)
 }