LCOV - code coverage report
Current view: top level - source/server/admin - stats_html_render.h (source / functions) Hit Total Coverage
Test: coverage.dat Lines: 0 3 0.0 %
Date: 2024-01-05 06:35:25 Functions: 0 1 0.0 %

          Line data    Source code
       1             : #pragma once
       2             : 
       3             : #include "envoy/filesystem/filesystem.h"
       4             : 
       5             : #include "source/server/admin/admin_html_util.h"
       6             : #include "source/server/admin/stats_render.h"
       7             : 
       8             : namespace Envoy {
       9             : namespace Server {
      10             : 
      11             : class StatsHtmlRender : public StatsTextRender {
      12             : public:
      13             :   StatsHtmlRender(Http::ResponseHeaderMap& response_headers, Buffer::Instance& response,
      14             :                   const StatsParams& params);
      15             : 
      16             :   /**
      17             :    * Writes the header and starts the body for a stats page based on the
      18             :    * supplied stats parameters.
      19             :    *
      20             :    * @param url_handler The stats URL handler.
      21             :    * @param params The parameters for the stats page.
      22             :    * @param response The buffer in which to write the HTML.
      23             :    */
      24             :   void setupStatsPage(const Admin::UrlHandler& url_handler, const StatsParams& params,
      25             :                       Buffer::Instance& response);
      26             : 
      27             :   // StatsTextRender
      28             :   void noStats(Buffer::Instance&, absl::string_view types) override;
      29             :   void generate(Buffer::Instance& response, const std::string& name,
      30             :                 const std::string& value) override;
      31             : 
      32             :   // This matches the superclass impl exactly, but is needed to allow gcc to compile, which
      33             :   // warns about hidden overrides if we omit it.
      34           0 :   void generate(Buffer::Instance& response, const std::string& name, uint64_t value) override {
      35           0 :     StatsTextRender::generate(response, name, value);
      36           0 :   }
      37             : 
      38             :   void generate(Buffer::Instance&, const std::string& name,
      39             :                 const Stats::ParentHistogram& histogram) override;
      40             :   void finalize(Buffer::Instance&) override;
      41             : 
      42             : private:
      43             :   const bool active_{false};
      44             :   bool json_histograms_{false};
      45             :   bool first_histogram_{true};
      46             : };
      47             : 
      48             : } // namespace Server
      49             : } // namespace Envoy

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