ceph/src/rgw/rgw_os_lib.cc

   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 #include "rgw_rest.h"
   5 #include "rgw_rest_s3.h"
   6 #include "rgw_rest_user.h"
   7 #include "rgw_os_lib.h"
   8 #include "rgw_file.h"
   9 #include "rgw_lib_frontend.h"
  10
  11 namespace rgw {
  12
  13 /* static */
  14   int RGWHandler_Lib::init_from_header(rgw::sal::RGWRadosStore *store,
  15                                        struct req_state *s)
  16   {
  17     string req;
  18     string first;
  19
  20     const char *req_name = s->relative_uri.c_str();
  21     const char *p;
  22
  23     /* skip request_params parsing, rgw_file should not be
  24      * seeing any */
  25     if (*req_name == '?') {
  26       p = req_name;
  27     } else {
  28       p = s->info.request_params.c_str();
  29     }
  30
  31     s->info.args.set(p);
  32     s->info.args.parse(s);
  33
  34     if (*req_name != '/')
  35       return 0;
  36
  37     req_name++;
  38
  39     if (!*req_name)
  40       return 0;
  41
  42     req = req_name;
  43     int pos = req.find('/');
  44     if (pos >= 0) {
  45       first = req.substr(0, pos);
  46     } else {
  47       first = req;
  48     }
  49
  50     if (s->bucket_name.empty()) {
  51       s->bucket_name = std::move(first);
  52       if (pos >= 0) {
  53         // XXX ugh, another copy
  54         string encoded_obj_str = req.substr(pos+1);
  55         s->object = store->get_object(rgw_obj_key(encoded_obj_str, s->info.args.get("versionId")));
  56       }
  57     } else {
  58       s->object = store->get_object(rgw_obj_key(req_name, s->info.args.get("versionId")));
  59     }
  60     return 0;
  61   } /* init_from_header */
  62
  63 } /* namespace rgw */