package main

import (
	"log"
	"net/http"
	"os"
	"time"

	"git.unkin.net/unkin/logviewer/internal/server"
)

var version = "dev"

func envOr(key, def string) string {
	if v := os.Getenv(key); v != "" {
		return v
	}
	return def
}

func main() {
	chURL := envOr("CH_URL", "http://clickhouse-logs.logging.svc.cluster.local:8123")
	chUser := envOr("CH_USER", "logreader")
	chPassword := os.Getenv("CH_PASSWORD")
	addr := envOr("LISTEN_ADDR", ":8080")

	srv := server.New(server.Config{
		CHURL:      chURL,
		CHUser:     chUser,
		CHPassword: chPassword,
		Version:    version,
	})

	hs := &http.Server{
		Addr:              addr,
		Handler:           srv,
		ReadHeaderTimeout: 10 * time.Second,
		ReadTimeout:       60 * time.Second,
		WriteTimeout:      60 * time.Second,
		IdleTimeout:       120 * time.Second,
	}

	log.Printf("logviewer %s listening on %s (clickhouse %s as %s)", version, addr, chURL, chUser)
	if err := hs.ListenAndServe(); err != nil {
		log.Fatal(err)
	}
}