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package main
import (
"flag"
"github.com/gorilla/mux"
"github.com/kch42/simplechat/chat"
"log"
"math"
"math/rand"
"net/http"
"time"
)
var (
laddr = flag.String("laddr", ":8080", "Listen on this address")
tplpath = flag.String("tplpath", "tpls", "Path to templates")
staticpath = flag.String("staticpath", "static", "Path to static page elements")
perroom = flag.Int("perroom", -1, "Maximum amount of users per room (negative for unlimited)")
usetls = flag.Bool("tls", false, "Should TLS be used?")
certfile = flag.String("tlscert", "", "TLS certificate file")
keyfile = flag.String("tlskey", "", "TLS key file")
)
func main() {
rand.Seed(time.Now().UnixNano())
flag.Parse()
if *perroom < 0 {
*perroom = math.MaxInt32
} else if *perroom == 0 {
log.Fatalln("flag perroom must not be 0")
}
PrepTemplates()
chat.InitRooms(*perroom)
r := mux.NewRouter()
r.HandleFunc("/", Home)
r.PathPrefix("/static").Handler(http.StripPrefix("/static/", http.FileServer(http.Dir(*staticpath))))
r.HandleFunc("/chat/{chatroom:.+}/socket", AcceptWebSock)
r.HandleFunc("/chat/{chatroom:.+}/", Chatpage)
r.HandleFunc("/chat/{chatroom:.+}", Chatpage)
http.Handle("/", r)
var listenServe func() error
if *usetls {
listenServe = func() error {
return http.ListenAndServeTLS(*laddr, *certfile, *keyfile, nil)
}
} else {
listenServe = func() error {
return http.ListenAndServe(*laddr, nil)
}
}
if err := listenServe(); err != nil {
log.Fatal(err)
}
}
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