ceph/src/rgw/rgw_rest_usage.cc

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3
   4 #include "rgw_op.h"
   5 #include "rgw_usage.h"
   6 #include "rgw_rest_usage.h"
   7
   8 #include "include/str_list.h"
   9
  10 #define dout_subsys ceph_subsys_rgw
  11
  12 class RGWOp_Usage_Get : public RGWRESTOp {
  13
  14 public:
  15   RGWOp_Usage_Get() {}
  16
  17   int check_caps(RGWUserCaps& caps) override {
  18     return caps.check_cap("usage", RGW_CAP_READ);
  19   }
  20   void execute() override;
  21
  22   const string name() override { return "get_usage"; }
  23 };
  24
  25 void RGWOp_Usage_Get::execute() {
  26   map<std::string, bool> categories;
  27
  28   string uid_str;
  29   uint64_t start, end;
  30   bool show_entries;
  31   bool show_summary;
  32
  33   RESTArgs::get_string(s, "uid", uid_str, &uid_str);
  34   rgw_user uid(uid_str);
  35
  36   RESTArgs::get_epoch(s, "start", 0, &start);
  37   RESTArgs::get_epoch(s, "end", (uint64_t)-1, &end);
  38   RESTArgs::get_bool(s, "show-entries", true, &show_entries);
  39   RESTArgs::get_bool(s, "show-summary", true, &show_summary);
  40
  41   string cat_str;
  42   RESTArgs::get_string(s, "categories", cat_str, &cat_str);
  43
  44   if (!cat_str.empty()) {
  45     list<string> cat_list;
  46     list<string>::iterator iter;
  47     get_str_list(cat_str, cat_list);
  48     for (iter = cat_list.begin(); iter != cat_list.end(); ++iter) {
  49       categories[*iter] = true;
  50     }
  51   }
  52
  53   http_ret = RGWUsage::show(store, uid, start, end, show_entries, show_summary, &categories, flusher);
  54 }
  55
  56 class RGWOp_Usage_Delete : public RGWRESTOp {
  57
  58 public:
  59   RGWOp_Usage_Delete() {}
  60
  61   int check_caps(RGWUserCaps& caps) override {
  62     return caps.check_cap("usage", RGW_CAP_WRITE);
  63   }
  64   void execute() override;
  65
  66   const string name() override { return "trim_usage"; }
  67 };
  68
  69 void RGWOp_Usage_Delete::execute() {
  70   string uid_str;
  71   uint64_t start, end;
  72
  73   RESTArgs::get_string(s, "uid", uid_str, &uid_str);
  74   rgw_user uid(uid_str);
  75
  76   RESTArgs::get_epoch(s, "start", 0, &start);
  77   RESTArgs::get_epoch(s, "end", (uint64_t)-1, &end);
  78
  79   if (uid.empty() &&
  80       !start &&
  81       end == (uint64_t)-1) {
  82     bool remove_all;
  83     RESTArgs::get_bool(s, "remove-all", false, &remove_all);
  84     if (!remove_all) {
  85       http_ret = -EINVAL;
  86       return;
  87     }
  88   }
  89
  90   http_ret = RGWUsage::trim(store, uid, start, end);
  91 }
  92
  93 RGWOp *RGWHandler_Usage::op_get()
  94 {
  95   return new RGWOp_Usage_Get;
  96 }
  97
  98 RGWOp *RGWHandler_Usage::op_delete()
  99 {
 100   return new RGWOp_Usage_Delete;
 101 }
 102
 103