ceph/src/rgw/rgw_rest_config.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 /*
   5  * Ceph - scalable distributed file system
   6  *
   7  * Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
   8  *
   9  * This is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License version 2.1, as published by the Free Software
  12  * Foundation. See file COPYING.
  13  *
  14  */
  15
  16 #pragma once
  17
  18 #include "rgw_auth_s3.h"
  19 #include "rgw_rest.h"
  20 #include "rgw_zone.h"
  21
  22 class RGWOp_ZoneGroupMap_Get : public RGWRESTOp {
  23   RGWZoneGroupMap zonegroup_map;
  24   bool old_format;
  25 public:
  26   explicit RGWOp_ZoneGroupMap_Get(bool _old_format):old_format(_old_format) {}
  27   ~RGWOp_ZoneGroupMap_Get() override {}
  28
  29   int check_caps(const RGWUserCaps& caps) override {
  30     return caps.check_cap("zone", RGW_CAP_READ);
  31   }
  32   int verify_permission(optional_yield) override {
  33     return check_caps(s->user->get_caps());
  34   }
  35   void execute(optional_yield y) override;
  36   void send_response() override;
  37   const char* name() const override {
  38     if (old_format) {
  39       return "get_region_map";
  40     } else {
  41       return "get_zonegroup_map";
  42     }
  43   }
  44 };
  45
  46 class RGWOp_ZoneConfig_Get : public RGWRESTOp {
  47   RGWZoneParams zone_params;
  48 public:
  49   RGWOp_ZoneConfig_Get() {}
  50
  51   int check_caps(const RGWUserCaps& caps) override {
  52     return caps.check_cap("zone", RGW_CAP_READ);
  53   }
  54   int verify_permission(optional_yield) override {
  55     return check_caps(s->user->get_caps());
  56   }
  57   void execute(optional_yield) override {} /* store already has the info we need, just need to send response */
  58   void send_response() override ;
  59   const char* name() const override {
  60     return "get_zone_config";
  61   }
  62 };
  63
  64 class RGWHandler_Config : public RGWHandler_Auth_S3 {
  65 protected:
  66   RGWOp *op_get() override;
  67
  68   int read_permissions(RGWOp*, optional_yield) override {
  69     return 0;
  70   }
  71 public:
  72   using RGWHandler_Auth_S3::RGWHandler_Auth_S3;
  73   ~RGWHandler_Config() override = default;
  74 };
  75
  76
  77 class RGWRESTMgr_Config : public RGWRESTMgr {
  78 public:
  79   RGWRESTMgr_Config() = default;
  80   ~RGWRESTMgr_Config() override = default;
  81
  82   RGWHandler_REST* get_handler(rgw::sal::Store* ,
  83                                struct req_state*,
  84                                const rgw::auth::StrategyRegistry& auth_registry,
  85                                const std::string&) override {
  86     return new RGWHandler_Config(auth_registry);
  87   }
  88 };