granicus.if.org Git - icinga2/blob - lib/remote/deleteobjecthandler.cpp

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-2018 Icinga Development Team (https://www.icinga.com/)  *
   4  *                                                                            *
   5  * This program is free software; you can redistribute it and/or              *
   6  * modify it under the terms of the GNU General Public License                *
   7  * as published by the Free Software Foundation; either version 2             *
   8  * of the License, or (at your option) any later version.                     *
   9  *                                                                            *
  10  * This program is distributed in the hope that it will be useful,            *
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
  13  * GNU General Public License for more details.                               *
  14  *                                                                            *
  15  * You should have received a copy of the GNU General Public License          *
  16  * along with this program; if not, write to the Free Software Foundation     *
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
  18  ******************************************************************************/
  19
  20 #include "remote/deleteobjecthandler.hpp"
  21 #include "remote/configobjectutility.hpp"
  22 #include "remote/httputility.hpp"
  23 #include "remote/filterutility.hpp"
  24 #include "remote/apiaction.hpp"
  25 #include "config/configitem.hpp"
  26 #include "base/exception.hpp"
  27 #include <boost/algorithm/string/case_conv.hpp>
  28 #include <set>
  29
  30 using namespace icinga;
  31
  32 REGISTER_URLHANDLER("/v1/objects", DeleteObjectHandler);
  33
  34 bool DeleteObjectHandler::HandleRequest(const ApiUser::Ptr& user, HttpRequest& request, HttpResponse& response, const Dictionary::Ptr& params)
  35 {
  36         if (request.RequestUrl->GetPath().size() < 3 || request.RequestUrl->GetPath().size() > 4)
  37                 return false;
  38
  39         if (request.RequestMethod != "DELETE")
  40                 return false;
  41
  42         Type::Ptr type = FilterUtility::TypeFromPluralName(request.RequestUrl->GetPath()[2]);
  43
  44         if (!type) {
  45                 HttpUtility::SendJsonError(response, params, 400, "Invalid type specified.");
  46                 return true;
  47         }
  48
  49         QueryDescription qd;
  50         qd.Types.insert(type->GetName());
  51         qd.Permission = "objects/delete/" + type->GetName();
  52
  53         params->Set("type", type->GetName());
  54
  55         if (request.RequestUrl->GetPath().size() >= 4) {
  56                 String attr = type->GetName();
  57                 boost::algorithm::to_lower(attr);
  58                 params->Set(attr, request.RequestUrl->GetPath()[3]);
  59         }
  60
  61         std::vector<Value> objs;
  62
  63         try {
  64                 objs = FilterUtility::GetFilterTargets(qd, params, user);
  65         } catch (const std::exception& ex) {
  66                 HttpUtility::SendJsonError(response, params, 404,
  67                         "No objects found.",
  68                         HttpUtility::GetLastParameter(params, "verboseErrors") ? DiagnosticInformation(ex) : "");
  69                 return true;
  70         }
  71
  72         bool cascade = HttpUtility::GetLastParameter(params, "cascade");
  73
  74         ArrayData results;
  75
  76         bool success = true;
  77
  78         for (const ConfigObject::Ptr& obj : objs) {
  79                 int code;
  80                 String status;
  81                 Array::Ptr errors = new Array();
  82
  83                 if (!ConfigObjectUtility::DeleteObject(obj, cascade, errors)) {
  84                         code = 500;
  85                         status = "Object could not be deleted.";
  86                         success = false;
  87                 } else {
  88                         code = 200;
  89                         status = "Object was deleted.";
  90                 }
  91
  92                 results.push_back(new Dictionary({
  93                         { "type", type->GetName() },
  94                         { "name", obj->GetName() },
  95                         { "code", code },
  96                         { "status", status },
  97                         { "errors", errors }
  98                 }));
  99         }
 100
 101         Dictionary::Ptr result = new Dictionary({
 102                 { "results", new Array(std::move(results)) }
 103         });
 104
 105         if (!success)
 106                 response.SetStatus(500, "One or more objects could not be deleted");
 107         else
 108                 response.SetStatus(200, "OK");
 109
 110         HttpUtility::SendJsonBody(response, params, result);
 111
 112         return true;
 113 }
 114