Init

websocket/websocket.go

@@ -0,0 +1,36 @@
+package websocket
+
+import (
+	"cafe/config"
+	"net/http"
+
+	"github.com/gorilla/websocket"
+)
+
+func inAllowedHosts(str string) bool {
+	for _, a := range config.Cafe.AllowedHosts {
+		if a == str {
+			return true
+		}
+	}
+	return false
+}
+
+var Upgrader = websocket.Upgrader{
+	CheckOrigin: func(r *http.Request) bool {
+		origin := r.Header.Get("Origin")
+		return inAllowedHosts(origin)
+	},
+	ReadBufferSize:  1024,
+	WriteBufferSize: 1024,
+}
+
+func ReadPump(conn *websocket.Conn) {
+	defer conn.Close()
+	for {
+		_, _, err := conn.ReadMessage()
+		if err != nil {
+			break
+		}
+	}
+}