Added statistics

1 files changed, 27 insertions, 4 deletions

diff --git a/response.cpp b/response.cpp
index e1b6c05..c5ba426 100644
--- a/response.cpp
+++ b/response.cpp
@@ -246,6 +246,30 @@ response_type HttpStatus(std::string status, std::string message, response_type&
  return res;
 }
 
+// Do statistics at end of response generation, handle all exit paths via RAII
+class StatisticsGuard
+{
+ request_type& mReq;
+ response_type& mRes;
+ Server& mServer;
+public:
+ StatisticsGuard(request_type& req, response_type& res, Server& server)
+  : mReq(req)
+  , mRes(res)
+  , mServer(server)
+ {
+ }
+
+ ~StatisticsGuard()
+ {
+  mServer.GetStatistics().count(mReq.body().size(),
+                                mRes.body().size(),
+                                mRes.result_int() == 200,
+                                is_ipv6_address(mServer.GetSocket().address),
+                                mServer.GetSocket().protocol == SocketProtocol::HTTPS);
+ }
+};
+
 } // anonymous namespace
 
 response_type generate_response(request_type& req, Server& server)
@@ -255,6 +279,8 @@ response_type generate_response(request_type& req, Server& server)
  res.set(http::field::content_type, mime_type(extend_index_html(std::string(req.target()))));
  res.keep_alive(req.keep_alive());
 
+ StatisticsGuard statsGuard{req, res, server};
+
  try {
   RequestContext req_ctx{req, server}; // can throw std::out_of_range
 
@@ -275,11 +301,8 @@ response_type generate_response(request_type& req, Server& server)
    std::string password{authorization.substr(pos + 1)};
 
    auto it {auth.find(login)};
-   if (it == auth.end())
+   if (it == auth.end() || it->second != password)
     return HttpStatus("401", "Bad Authorization", res);
-
-   if (it->second != password)
-    return HttpStatus("401", "Bad Authorization", res); // should be same message as previous one to prevent login guessing
   }
 
   plugin_type plugin{req_ctx.GetPlugin()};