granicus.if.org Git - icinga2/blob - lib/livestatus/endpointstable.cpp

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-2015 Icinga Development Team (http://www.icinga.org)    *
   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 "livestatus/endpointstable.hpp"
  21 #include "icinga/host.hpp"
  22 #include "icinga/service.hpp"
  23 #include "icinga/icingaapplication.hpp"
  24 #include "remote/endpoint.hpp"
  25 #include "remote/zone.hpp"
  26 #include "base/configtype.hpp"
  27 #include "base/objectlock.hpp"
  28 #include "base/convert.hpp"
  29 #include "base/utility.hpp"
  30 #include <boost/algorithm/string/classification.hpp>
  31 #include <boost/foreach.hpp>
  32 #include <boost/tuple/tuple.hpp>
  33 #include <boost/algorithm/string/replace.hpp>
  34 #include <boost/algorithm/string/split.hpp>
  35
  36 using namespace icinga;
  37
  38 EndpointsTable::EndpointsTable(void)
  39 {
  40         AddColumns(this);
  41 }
  42
  43 void EndpointsTable::AddColumns(Table *table, const String& prefix,
  44     const Column::ObjectAccessor& objectAccessor)
  45 {
  46         table->AddColumn(prefix + "name", Column(&EndpointsTable::NameAccessor, objectAccessor));
  47         table->AddColumn(prefix + "identity", Column(&EndpointsTable::IdentityAccessor, objectAccessor));
  48         table->AddColumn(prefix + "node", Column(&EndpointsTable::NodeAccessor, objectAccessor));
  49         table->AddColumn(prefix + "is_connected", Column(&EndpointsTable::IsConnectedAccessor, objectAccessor));
  50         table->AddColumn(prefix + "zone", Column(&EndpointsTable::ZoneAccessor, objectAccessor));
  51 }
  52
  53 String EndpointsTable::GetName(void) const
  54 {
  55         return "endpoints";
  56 }
  57
  58 String EndpointsTable::GetPrefix(void) const
  59 {
  60         return "endpoint";
  61 }
  62
  63 void EndpointsTable::FetchRows(const AddRowFunction& addRowFn)
  64 {
  65         BOOST_FOREACH(const Endpoint::Ptr& endpoint, ConfigType::GetObjectsByType<Endpoint>()) {
  66                 if (!addRowFn(endpoint, LivestatusGroupByNone, Empty))
  67                         return;
  68         }
  69 }
  70
  71 Value EndpointsTable::NameAccessor(const Value& row)
  72 {
  73         Endpoint::Ptr endpoint = static_cast<Endpoint::Ptr>(row);
  74
  75         if (!endpoint)
  76                 return Empty;
  77
  78         return endpoint->GetName();
  79 }
  80
  81 Value EndpointsTable::IdentityAccessor(const Value& row)
  82 {
  83         Endpoint::Ptr endpoint = static_cast<Endpoint::Ptr>(row);
  84
  85         if (!endpoint)
  86                 return Empty;
  87
  88         return endpoint->GetName();
  89 }
  90
  91 Value EndpointsTable::NodeAccessor(const Value& row)
  92 {
  93         Endpoint::Ptr endpoint = static_cast<Endpoint::Ptr>(row);
  94
  95         if (!endpoint)
  96                 return Empty;
  97
  98         return IcingaApplication::GetInstance()->GetNodeName();
  99 }
 100
 101 Value EndpointsTable::IsConnectedAccessor(const Value& row)
 102 {
 103         Endpoint::Ptr endpoint = static_cast<Endpoint::Ptr>(row);
 104
 105         if (!endpoint)
 106                 return Empty;
 107
 108         unsigned int is_connected = endpoint->GetConnected() ? 1 : 0;
 109
 110         /* if identity is equal to node, fake is_connected */
 111         if (endpoint->GetName() == IcingaApplication::GetInstance()->GetNodeName())
 112                 is_connected = 1;
 113
 114         return is_connected;
 115 }
 116
 117 Value EndpointsTable::ZoneAccessor(const Value& row)
 118 {
 119         Endpoint::Ptr endpoint = static_cast<Endpoint::Ptr>(row);
 120
 121         if (!endpoint)
 122                 return Empty;
 123
 124         Zone::Ptr zone = endpoint->GetZone();
 125
 126         if (!zone)
 127                 return Empty;
 128
 129         return zone->GetName();
 130 }