新增通过手机号获取排队信息的内部接口

server/internal/httpapi/internal.go

@@ -0,0 +1,34 @@
+package httpapi
+
+import (
+	"net"
+	"net/http"
+)
+
+func (s *Server) internalStatusByPhone(w http.ResponseWriter, r *http.Request) {
+	s.statusByPhone(w, r, false)
+}
+
+func (s *Server) requireInternalNetwork(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		address := remoteIP(r)
+		if address == nil {
+			writeInternalNetworkRequired(w)
+			return
+		}
+		ip := net.ParseIP(*address)
+		if ip == nil || (!ip.IsPrivate() && !ip.IsLoopback()) {
+			writeInternalNetworkRequired(w)
+			return
+		}
+		next.ServeHTTP(w, r)
+	})
+}
+
+func writeInternalNetworkRequired(w http.ResponseWriter) {
+	writeError(w, &apiError{
+		Status:  http.StatusForbidden,
+		Code:    "INTERNAL_NETWORK_REQUIRED",
+		Message: "该接口仅允许内部网络访问",
+	})
+}