ceph/src/rgw/rgw_loadgen.h

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab ft=cpp
   3
   4 #ifndef CEPH_RGW_LOADGEN_H
   5 #define CEPH_RGW_LOADGEN_H
   6
   7 #include <map>
   8 #include <string>
   9
  10 #include "rgw_client_io.h"
  11
  12
  13 struct RGWLoadGenRequestEnv {
  14   int port;
  15   uint64_t content_length;
  16   std::string content_type;
  17   std::string request_method;
  18   std::string uri;
  19   std::string query_string;
  20   std::string date_str;
  21
  22   std::map<std::string, std::string> headers;
  23
  24   RGWLoadGenRequestEnv()
  25     : port(0),
  26       content_length(0) {
  27   }
  28
  29   void set_date(utime_t& tm);
  30   int sign(const DoutPrefixProvider *dpp, RGWAccessKey& access_key);
  31 };
  32
  33 /* XXX does RGWLoadGenIO actually want to perform stream/HTTP I/O,
  34  * or (e.g) are these NOOPs? */
  35 class RGWLoadGenIO : public rgw::io::RestfulClient
  36 {
  37   uint64_t left_to_read;
  38   RGWLoadGenRequestEnv* req;
  39   RGWEnv env;
  40
  41   int init_env(CephContext *cct) override;
  42   size_t read_data(char *buf, size_t len);
  43   size_t write_data(const char *buf, size_t len);
  44
  45 public:
  46   explicit RGWLoadGenIO(RGWLoadGenRequestEnv* const req)
  47     : left_to_read(0),
  48       req(req) {
  49   }
  50
  51   size_t send_status(int status, const char *status_name) override;
  52   size_t send_100_continue() override;
  53   size_t send_header(const std::string_view& name,
  54                      const std::string_view& value) override;
  55   size_t complete_header() override;
  56   size_t send_content_length(uint64_t len) override;
  57
  58   size_t recv_body(char* buf, size_t max) override {
  59     return read_data(buf, max);
  60   }
  61
  62   size_t send_body(const char* buf, size_t len) override {
  63     return write_data(buf, len);
  64   }
  65
  66   void flush() override;
  67
  68   RGWEnv& get_env() noexcept override {
  69     return env;
  70   }
  71
  72   size_t complete_request() override;
  73 };
  74
  75 #endif