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