livestatus/src/TableServicesByHostGroup.cc

   1 // +------------------------------------------------------------------+
   2 // |             ____ _               _        __  __ _  __           |
   3 // |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   4 // |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   5 // |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   6 // |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   7 // |                                                                  |
   8 // | Copyright Mathias Kettner 2014             mk@mathias-kettner.de |
   9 // +------------------------------------------------------------------+
  10 //
  11 // This file is part of Check_MK.
  12 // The official homepage is at http://mathias-kettner.de/check_mk.
  13 //
  14 // check_mk is free software;  you can redistribute it and/or modify it
  15 // under the  terms of the  GNU General Public License  as published by
  16 // the Free Software Foundation in version 2.  check_mk is  distributed
  17 // in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
  18 // out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
  19 // PARTICULAR PURPOSE. See the  GNU General Public License for more de-
  20 // tails. You should have  received  a copy of the  GNU  General Public
  21 // License along with GNU Make; see the file  COPYING.  If  not,  write
  22 // to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
  23 // Boston, MA 02110-1301 USA.
  24
  25 #include "TableServicesByHostGroup.h"
  26 #include "Query.h"
  27 #include "Row.h"
  28 #include "TableHostGroups.h"
  29 #include "TableServices.h"
  30 #include "auth.h"
  31 #include "nagios.h"
  32
  33 extern hostgroup *hostgroup_list;
  34
  35 namespace {
  36 struct servicebyhostgroup {
  37     service _service;
  38     hostgroup *_hostgroup;
  39 };
  40 }  // namespace
  41
  42 TableServicesByHostGroup::TableServicesByHostGroup(MonitoringCore *mc)
  43     : Table(mc) {
  44     TableServices::addColumns(this, "", -1, true);
  45     TableHostGroups::addColumns(
  46         this, "hostgroup_", DANGEROUS_OFFSETOF(servicebyhostgroup, _hostgroup));
  47 }
  48
  49 std::string TableServicesByHostGroup::name() const {
  50     return "servicesbyhostgroup";
  51 }
  52
  53 std::string TableServicesByHostGroup::namePrefix() const { return "service_"; }
  54
  55 void TableServicesByHostGroup::answerQuery(Query *query) {
  56     for (hostgroup *hg = hostgroup_list; hg != nullptr; hg = hg->next) {
  57         for (hostsmember *mem = hg->members; mem != nullptr; mem = mem->next) {
  58             for (servicesmember *smem = mem->host_ptr->services;
  59                  smem != nullptr; smem = smem->next) {
  60                 servicebyhostgroup sbhg = {*smem->service_ptr, hg};
  61                 if (!query->processDataset(Row(&sbhg))) {
  62                     return;
  63                 }
  64             }
  65         }
  66     }
  67 }
  68
  69 bool TableServicesByHostGroup::isAuthorized(Row row, const contact *ctc) const {
  70     auto svc = &rowData<servicebyhostgroup>(row)->_service;
  71     return is_authorized_for(core(), ctc, svc->host_ptr, svc);
  72 }