Serve game content and API

.gitignore

@@ -3,3 +3,4 @@
 pokerogue-server*
 userdata/*
 secret.key
+www/

api/common.go

@@ -10,9 +10,31 @@ import (
 	"github.com/pagefaultgames/pokerogue-server/db"
 )
 
-func Init() {
+func Init(mux *http.ServeMux) {
 	scheduleStatRefresh()
 	daily.Init()
+
+	// account
+	mux.HandleFunc("GET /api/account/info", handleAccountInfo)
+	mux.HandleFunc("POST /api/account/register", handleAccountRegister)
+	mux.HandleFunc("POST /api/account/login", handleAccountLogin)
+	mux.HandleFunc("GET /api/account/logout", handleAccountLogout)
+
+	// game
+	mux.HandleFunc("GET /api/game/playercount", handleGamePlayerCount)
+	mux.HandleFunc("GET /api/game/titlestats", handleGameTitleStats)
+	mux.HandleFunc("GET /api/game/classicsessioncount", handleGameClassicSessionCount)
+
+	// savedata
+	mux.HandleFunc("GET /api/savedata/get", handleSaveData)
+	mux.HandleFunc("POST /api/savedata/update", handleSaveData)
+	mux.HandleFunc("GET /api/savedata/delete", handleSaveData)
+	mux.HandleFunc("POST /api/savedata/clear", handleSaveData)
+
+	// daily
+	mux.HandleFunc("GET /api/daily/seed", handleDailySeed)
+	mux.HandleFunc("GET /api/daily/rankings", handleDailyRankings)
+	mux.HandleFunc("GET /api/daily/rankingpagecount", handleDailyRankingPageCount)
 }
 
 func getUsernameFromRequest(r *http.Request) (string, error) {

api/endpoints.go

@@ -7,7 +7,6 @@ import (
 	"log"
 	"net/http"
 	"strconv"
-	"sync"
 
 	"github.com/pagefaultgames/pokerogue-server/api/account"
 	"github.com/pagefaultgames/pokerogue-server/api/daily"
@@ -15,262 +14,252 @@ import (
 	"github.com/pagefaultgames/pokerogue-server/defs"
 )
 
-type Server struct {
-	Debug bool
-	Exit *sync.RWMutex
-}
-
 /*
 	The caller of endpoint handler functions are responsible for extracting the necessary data from the request.
 	Handler functions are responsible for checking the validity of this data and returning a result or error.
 	Handlers should not return serialized JSON, instead return the struct itself.
 */
 
-func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+func handleAccountInfo(w http.ResponseWriter, r *http.Request) {
-	// kind of misusing the RWMutex but it doesn't matter
+	username, err := getUsernameFromRequest(r)
-	s.Exit.RLock()
+	if err != nil {
-	defer s.Exit.RUnlock()
+		httpError(w, r, err, http.StatusBadRequest)
+		return
+	}
 
-	if s.Debug {
+	uuid, err := getUUIDFromRequest(r) // lazy
-		w.Header().Set("Access-Control-Allow-Headers", "*")
+	if err != nil {
-		w.Header().Set("Access-Control-Allow-Methods", "*")
+		httpError(w, r, err, http.StatusBadRequest)
-		w.Header().Set("Access-Control-Allow-Origin", "*")
+		return
+	}
 
-		if r.Method == "OPTIONS" {
+	response, err := account.Info(username, uuid)
-			w.WriteHeader(http.StatusOK)
+	if err != nil {
+		httpError(w, r, err, http.StatusInternalServerError)
+		return
+	}
+
+	err = json.NewEncoder(w).Encode(response)
+	if err != nil {
+		httpError(w, r, fmt.Errorf("failed to encode response json: %s", err), http.StatusInternalServerError)
+		return
+	}
+}
+
+func handleAccountRegister(w http.ResponseWriter, r *http.Request) {
+	err := r.ParseForm()
+	if err != nil {
+		httpError(w, r, fmt.Errorf("failed to parse request form: %s", err), http.StatusBadRequest)
+		return
+	}
+
+	err = account.Register(r.Form.Get("username"), r.Form.Get("password"))
+	if err != nil {
+		httpError(w, r, err, http.StatusInternalServerError)
+		return
+	}
+
+	w.WriteHeader(http.StatusOK)
+}
+
+func handleAccountLogin(w http.ResponseWriter, r *http.Request) {
+	err := r.ParseForm()
+	if err != nil {
+		httpError(w, r, fmt.Errorf("failed to parse request form: %s", err), http.StatusBadRequest)
+		return
+	}
+
+	response, err := account.Login(r.Form.Get("username"), r.Form.Get("password"))
+	if err != nil {
+		httpError(w, r, err, http.StatusInternalServerError)
+		return
+	}
+
+	err = json.NewEncoder(w).Encode(response)
+	if err != nil {
+		httpError(w, r, fmt.Errorf("failed to encode response json: %s", err), http.StatusInternalServerError)
+		return
+	}
+}
+
+func handleAccountLogout(w http.ResponseWriter, r *http.Request) {
+	token, err := base64.StdEncoding.DecodeString(r.Header.Get("Authorization"))
+	if err != nil {
+		httpError(w, r, fmt.Errorf("failed to decode token: %s", err), http.StatusBadRequest)
+		return
+	}
+
+	err = account.Logout(token)
+	if err != nil {
+		httpError(w, r, err, http.StatusInternalServerError)
+		return
+	}
+
+	w.WriteHeader(http.StatusOK)
+}
+
+func handleGamePlayerCount(w http.ResponseWriter, r *http.Request) {
+	w.Write([]byte(strconv.Itoa(playerCount)))
+}
+
+func handleGameTitleStats(w http.ResponseWriter, r *http.Request) {
+	err := json.NewEncoder(w).Encode(defs.TitleStats{
+		PlayerCount: playerCount,
+		BattleCount: battleCount,
+	})
+	if err != nil {
+		httpError(w, r, fmt.Errorf("failed to encode response json: %s", err), http.StatusInternalServerError)
+		return
+	}
+}
+
+func handleGameClassicSessionCount(w http.ResponseWriter, r *http.Request) {
+	w.Write([]byte(strconv.Itoa(classicSessionCount)))
+}
+
+func handleSaveData(w http.ResponseWriter, r *http.Request) {
+	uuid, err := getUUIDFromRequest(r)
+	if err != nil {
+		httpError(w, r, err, http.StatusBadRequest)
+		return
+	}
+
+	datatype := -1
+	if r.URL.Query().Has("datatype") {
+		datatype, err = strconv.Atoi(r.URL.Query().Get("datatype"))
+		if err != nil {
+			httpError(w, r, err, http.StatusBadRequest)
 			return
 		}
 	}
 
+	var slot int
+	if r.URL.Query().Has("slot") {
+		slot, err = strconv.Atoi(r.URL.Query().Get("slot"))
+		if err != nil {
+			httpError(w, r, err, http.StatusBadRequest)
+			return
+		}
+	}
+
+	var save any
+	// /savedata/get and /savedata/delete specify datatype, but don't expect data in body
+	if r.URL.Path != "/api/savedata/get" && r.URL.Path != "/api/savedata/delete" {
+		if datatype == 0 {
+			var system defs.SystemSaveData
+			err = json.NewDecoder(r.Body).Decode(&system)
+			if err != nil {
+				httpError(w, r, fmt.Errorf("failed to decode request body: %s", err), http.StatusBadRequest)
+				return
+			}
+
+			save = system
+		// /savedata/clear doesn't specify datatype, it is assumed to be 1 (session)
+		} else if datatype == 1 || r.URL.Path == "/api/savedata/clear" {
+			var session defs.SessionSaveData
+			err = json.NewDecoder(r.Body).Decode(&session)
+			if err != nil {
+				httpError(w, r, fmt.Errorf("failed to decode request body: %s", err), http.StatusBadRequest)
+				return
+			}
+
+			save = session
+		}
+	}
+
 	switch r.URL.Path {
-	// /account
+	case "/api/savedata/get":
-	case "/account/info":
+		save, err = savedata.Get(uuid, datatype, slot)
-		username, err := getUsernameFromRequest(r)
+	case "/api/savedata/update":
-		if err != nil {
+		err = savedata.Update(uuid, slot, save)
-			httpError(w, r, err, http.StatusBadRequest)
+	case "/api/savedata/delete":
+		err = savedata.Delete(uuid, datatype, slot)
+	case "/api/savedata/clear":
+		s, ok := save.(defs.SessionSaveData)
+		if !ok {
+			httpError(w, r, fmt.Errorf("save data is not type SessionSaveData"), http.StatusBadRequest)
 			return
 		}
 
-		uuid, err := getUUIDFromRequest(r) // lazy
+		// doesn't return a save, but it works
-		if err != nil {
+		save, err = savedata.Clear(uuid, slot, daily.Seed(), s)
-			httpError(w, r, err, http.StatusBadRequest)
-			return
-		}
-
-		response, err := account.Info(username, uuid)
-		if err != nil {
-			httpError(w, r, err, http.StatusInternalServerError)
-			return
-		}
-
-		err = json.NewEncoder(w).Encode(response)
-		if err != nil {
-			httpError(w, r, fmt.Errorf("failed to encode response json: %s", err), http.StatusInternalServerError)
-			return
-		}
-	case "/account/register":
-		err := r.ParseForm()
-		if err != nil {
-			httpError(w, r, fmt.Errorf("failed to parse request form: %s", err), http.StatusBadRequest)
-			return
-		}
-
-		err = account.Register(r.Form.Get("username"), r.Form.Get("password"))
-		if err != nil {
-			httpError(w, r, err, http.StatusInternalServerError)
-			return
-		}
-
-		w.WriteHeader(http.StatusOK)
-	case "/account/login":
-		err := r.ParseForm()
-		if err != nil {
-			httpError(w, r, fmt.Errorf("failed to parse request form: %s", err), http.StatusBadRequest)
-			return
-		}
-
-		response, err := account.Login(r.Form.Get("username"), r.Form.Get("password"))
-		if err != nil {
-			httpError(w, r, err, http.StatusInternalServerError)
-			return
-		}
-
-		err = json.NewEncoder(w).Encode(response)
-		if err != nil {
-			httpError(w, r, fmt.Errorf("failed to encode response json: %s", err), http.StatusInternalServerError)
-			return
-		}
-	case "/account/logout":
-		token, err := base64.StdEncoding.DecodeString(r.Header.Get("Authorization"))
-		if err != nil {
-			httpError(w, r, fmt.Errorf("failed to decode token: %s", err), http.StatusBadRequest)
-			return
-		}
-
-		err = account.Logout(token)
-		if err != nil {
-			httpError(w, r, err, http.StatusInternalServerError)
-			return
-		}
-
-		w.WriteHeader(http.StatusOK)
-
-	// /game
-	case "/game/playercount":
-		w.Write([]byte(strconv.Itoa(playerCount)))
-	case "/game/titlestats":
-		err := json.NewEncoder(w).Encode(defs.TitleStats{
-			PlayerCount: playerCount,
-			BattleCount: battleCount,
-		})
-		if err != nil {
-			httpError(w, r, fmt.Errorf("failed to encode response json: %s", err), http.StatusInternalServerError)
-			return
-		}
-	case "/game/classicsessioncount":
-		w.Write([]byte(strconv.Itoa(classicSessionCount)))
-
-	// /savedata
-	case "/savedata/get", "/savedata/update", "/savedata/delete", "/savedata/clear":
-		uuid, err := getUUIDFromRequest(r)
-		if err != nil {
-			httpError(w, r, err, http.StatusBadRequest)
-			return
-		}
-
-		datatype := -1
-		if r.URL.Query().Has("datatype") {
-			datatype, err = strconv.Atoi(r.URL.Query().Get("datatype"))
-			if err != nil {
-				httpError(w, r, err, http.StatusBadRequest)
-				return
-			}
-		}
-
-		var slot int
-		if r.URL.Query().Has("slot") {
-			slot, err = strconv.Atoi(r.URL.Query().Get("slot"))
-			if err != nil {
-				httpError(w, r, err, http.StatusBadRequest)
-				return
-			}
-		}
-
-		var save any
-		// /savedata/get and /savedata/delete specify datatype, but don't expect data in body
-		if r.URL.Path != "/savedata/get" && r.URL.Path != "/savedata/delete" {
-			if datatype == 0 {
-				var system defs.SystemSaveData
-				err = json.NewDecoder(r.Body).Decode(&system)
-				if err != nil {
-					httpError(w, r, fmt.Errorf("failed to decode request body: %s", err), http.StatusBadRequest)
-					return
-				}
-
-				save = system
-			// /savedata/clear doesn't specify datatype, it is assumed to be 1 (session)
-			} else if datatype == 1 || r.URL.Path == "/savedata/clear" {
-				var session defs.SessionSaveData
-				err = json.NewDecoder(r.Body).Decode(&session)
-				if err != nil {
-					httpError(w, r, fmt.Errorf("failed to decode request body: %s", err), http.StatusBadRequest)
-					return
-				}
-
-				save = session
-			}
-		}
-
-		switch r.URL.Path {
-		case "/savedata/get":
-			save, err = savedata.Get(uuid, datatype, slot)
-		case "/savedata/update":
-			err = savedata.Update(uuid, slot, save)
-		case "/savedata/delete":
-			err = savedata.Delete(uuid, datatype, slot)
-		case "/savedata/clear":
-			s, ok := save.(defs.SessionSaveData)
-			if !ok {
-				httpError(w, r, fmt.Errorf("save data is not type SessionSaveData"), http.StatusBadRequest)
-				return
-			}
-
-			// doesn't return a save, but it works
-			save, err = savedata.Clear(uuid, slot, daily.Seed(), s)
-		}
-		if err != nil {
-			httpError(w, r, err, http.StatusInternalServerError)
-			return
-		}
-
-		if save == nil || r.URL.Path == "/savedata/update" {
-			w.WriteHeader(http.StatusOK)
-			return
-		}
-
-		err = json.NewEncoder(w).Encode(save)
-		if err != nil {
-			httpError(w, r, fmt.Errorf("failed to encode response json: %s", err), http.StatusInternalServerError)
-			return
-		}
-
-	// /daily
-	case "/daily/seed":
-		w.Write([]byte(daily.Seed()))
-	case "/daily/rankings":
-		uuid, err := getUUIDFromRequest(r)
-		if err != nil {
-			httpError(w, r, err, http.StatusBadRequest)
-			return
-		}
-
-		var category int
-		if r.URL.Query().Has("category") {
-			category, err = strconv.Atoi(r.URL.Query().Get("category"))
-			if err != nil {
-				httpError(w, r, fmt.Errorf("failed to convert category: %s", err), http.StatusBadRequest)
-				return
-			}
-		}
-
-		page := 1
-		if r.URL.Query().Has("page") {
-			page, err = strconv.Atoi(r.URL.Query().Get("page"))
-			if err != nil {
-				httpError(w, r, fmt.Errorf("failed to convert page: %s", err), http.StatusBadRequest)
-				return
-			}
-		}
-
-		rankings, err := daily.Rankings(uuid, category, page)
-		if err != nil {
-			httpError(w, r, err, http.StatusInternalServerError)
-			return
-		}
-
-		err = json.NewEncoder(w).Encode(rankings)
-		if err != nil {
-			httpError(w, r, fmt.Errorf("failed to encode response json: %s", err), http.StatusInternalServerError)
-			return
-		}
-	case "/daily/rankingpagecount":
-		var category int
-		if r.URL.Query().Has("category") {
-			var err error
-			category, err = strconv.Atoi(r.URL.Query().Get("category"))
-			if err != nil {
-				httpError(w, r, fmt.Errorf("failed to convert category: %s", err), http.StatusBadRequest)
-				return
-			}
-		}
-
-		count, err := daily.RankingPageCount(category)
-		if err != nil {
-			httpError(w, r, err, http.StatusInternalServerError)
-		}
-
-		w.Write([]byte(strconv.Itoa(count)))
 	}
+	if err != nil {
+		httpError(w, r, err, http.StatusInternalServerError)
+		return
+	}
+
+	if save == nil || r.URL.Path == "/api/savedata/update" {
+		w.WriteHeader(http.StatusOK)
+		return
+	}
+
+	err = json.NewEncoder(w).Encode(save)
+	if err != nil {
+		httpError(w, r, fmt.Errorf("failed to encode response json: %s", err), http.StatusInternalServerError)
+		return
+	}
+}
+
+func handleDailySeed(w http.ResponseWriter, r *http.Request) {
+	w.Write([]byte(daily.Seed()))
+}
+
+func handleDailyRankings(w http.ResponseWriter, r *http.Request) {
+	uuid, err := getUUIDFromRequest(r)
+	if err != nil {
+		httpError(w, r, err, http.StatusBadRequest)
+		return
+	}
+
+	var category int
+	if r.URL.Query().Has("category") {
+		category, err = strconv.Atoi(r.URL.Query().Get("category"))
+		if err != nil {
+			httpError(w, r, fmt.Errorf("failed to convert category: %s", err), http.StatusBadRequest)
+			return
+		}
+	}
+
+	page := 1
+	if r.URL.Query().Has("page") {
+		page, err = strconv.Atoi(r.URL.Query().Get("page"))
+		if err != nil {
+			httpError(w, r, fmt.Errorf("failed to convert page: %s", err), http.StatusBadRequest)
+			return
+		}
+	}
+
+	rankings, err := daily.Rankings(uuid, category, page)
+	if err != nil {
+		httpError(w, r, err, http.StatusInternalServerError)
+		return
+	}
+
+	err = json.NewEncoder(w).Encode(rankings)
+	if err != nil {
+		httpError(w, r, fmt.Errorf("failed to encode response json: %s", err), http.StatusInternalServerError)
+		return
+	}
+}
+
+func handleDailyRankingPageCount(w http.ResponseWriter, r *http.Request) {
+	var category int
+	if r.URL.Query().Has("category") {
+		var err error
+		category, err = strconv.Atoi(r.URL.Query().Get("category"))
+		if err != nil {
+			httpError(w, r, fmt.Errorf("failed to convert category: %s", err), http.StatusBadRequest)
+			return
+		}
+	}
+
+	count, err := daily.RankingPageCount(category)
+	if err != nil {
+		httpError(w, r, err, http.StatusInternalServerError)
+	}
+
+	w.Write([]byte(strconv.Itoa(count)))
 }
 
 func httpError(w http.ResponseWriter, r *http.Request, err error, code int) {

pokerogue-server.go

@@ -4,12 +4,7 @@ import (
 	"encoding/gob"
 	"flag"
 	"log"
-	"net"
 	"net/http"
-	"os"
-	"os/signal"
-	"sync"
-	"syscall"
 
 	"github.com/pagefaultgames/pokerogue-server/api"
 	"github.com/pagefaultgames/pokerogue-server/db"
@@ -17,10 +12,10 @@ import (
 
 func main() {
 	// flag stuff
-	debug := flag.Bool("debug", false, "debug mode")
+	addr := flag.String("addr", "0.0.0.0:80", "network address for api to listen on")
-
+	wwwpath := flag.String("wwwpath", "www", "path to static content to serve")
-	proto := flag.String("proto", "tcp", "protocol for api to use (tcp, unix)")
+	tlscert := flag.String("tlscert", "", "path to tls certificate to use for https")
-	addr := flag.String("addr", "0.0.0.0", "network address for api to listen on")
+	tlskey := flag.String("tlskey", "", "path to tls private key to use for https")
 
 	dbuser := flag.String("dbuser", "pokerogue", "database username")
 	dbpass := flag.String("dbpass", "", "database password")
@@ -30,7 +25,6 @@ func main() {
 
 	flag.Parse()
 
-
 	// register gob types
 	gob.Register([]interface{}{})
 	gob.Register(map[string]interface{}{})
@@ -41,55 +35,19 @@ func main() {
 		log.Fatalf("failed to initialize database: %s", err)
 	}
 
-	// create listener
-	listener, err := createListener(*proto, *addr)
-	if err != nil {
-		log.Fatalf("failed to create net listener: %s", err)
-	}
-
-	// create exit handler
-	var exit sync.RWMutex
-	createExitHandler(&exit)
-
-	// init api
-	api.Init()
-
 	// start web server
-	err = http.Serve(listener, &api.Server{Debug: *debug, Exit: &exit})
+	mux := http.NewServeMux()
+
+	api.Init(mux)
+
+	mux.Handle("/", http.FileServer(http.Dir(*wwwpath)))
+	
+	if *tlscert != "" && *tlskey != "" {
+		err = http.ListenAndServeTLS(*addr, *tlscert, *tlskey, mux)
+	} else {
+		err = http.ListenAndServe(*addr, mux)
+	}
 	if err != nil {
 		log.Fatalf("failed to create http server or server errored: %s", err)
 	}
 }
-
-func createListener(proto, addr string) (net.Listener, error) {
-	if proto == "unix" {
-		os.Remove(addr)
-	}
-
-	listener, err := net.Listen(proto, addr)
-	if err != nil {
-		return nil, err
-	}
-
-	if proto == "unix" {
-		os.Chmod(addr, 0777)
-	}
-
-	return listener, nil
-}
-
-func createExitHandler(mtx *sync.RWMutex) {
-	s := make(chan os.Signal, 1)
-	signal.Notify(s, syscall.SIGINT, syscall.SIGTERM)
-
-	go func() {
-		// wait for exit signal of some kind
-		<-s
-
-		// block new requests and wait for existing ones to finish
-		mtx.Lock()
-
-		// bail
-		os.Exit(0)
-	}()
-}