granicus.if.org Git - icinga2/blob - lib/livestatus/commentstable.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/commentstable.hpp"
  21 #include "livestatus/hoststable.hpp"
  22 #include "livestatus/servicestable.hpp"
  23 #include "icinga/service.hpp"
  24 #include "base/configtype.hpp"
  25 #include "base/objectlock.hpp"
  26 #include <boost/tuple/tuple.hpp>
  27 #include <boost/foreach.hpp>
  28
  29 using namespace icinga;
  30
  31 CommentsTable::CommentsTable(void)
  32 {
  33         AddColumns(this);
  34 }
  35
  36 void CommentsTable::AddColumns(Table *table, const String& prefix,
  37     const Column::ObjectAccessor& objectAccessor)
  38 {
  39         table->AddColumn(prefix + "author", Column(&CommentsTable::AuthorAccessor, objectAccessor));
  40         table->AddColumn(prefix + "comment", Column(&CommentsTable::CommentAccessor, objectAccessor));
  41         table->AddColumn(prefix + "id", Column(&CommentsTable::IdAccessor, objectAccessor));
  42         table->AddColumn(prefix + "entry_time", Column(&CommentsTable::EntryTimeAccessor, objectAccessor));
  43         table->AddColumn(prefix + "type", Column(&CommentsTable::TypeAccessor, objectAccessor));
  44         table->AddColumn(prefix + "is_service", Column(&CommentsTable::IsServiceAccessor, objectAccessor));
  45         table->AddColumn(prefix + "persistent", Column(&Table::OneAccessor, objectAccessor));
  46         table->AddColumn(prefix + "source", Column(&Table::OneAccessor, objectAccessor));
  47         table->AddColumn(prefix + "entry_type", Column(&CommentsTable::EntryTypeAccessor, objectAccessor));
  48         table->AddColumn(prefix + "expires", Column(&CommentsTable::ExpiresAccessor, objectAccessor));
  49         table->AddColumn(prefix + "expire_time", Column(&CommentsTable::ExpireTimeAccessor, objectAccessor));
  50
  51         /* order is important - host w/o services must not be empty */
  52         ServicesTable::AddColumns(table, "service_", boost::bind(&CommentsTable::ServiceAccessor, _1, objectAccessor));
  53         HostsTable::AddColumns(table, "host_", boost::bind(&CommentsTable::HostAccessor, _1, objectAccessor));
  54 }
  55
  56 String CommentsTable::GetName(void) const
  57 {
  58         return "comments";
  59 }
  60
  61 String CommentsTable::GetPrefix(void) const
  62 {
  63         return "comment";
  64 }
  65
  66 void CommentsTable::FetchRows(const AddRowFunction& addRowFn)
  67 {
  68         BOOST_FOREACH(const Host::Ptr& host, ConfigType::GetObjectsByType<Host>()) {
  69                 Dictionary::Ptr comments = host->GetComments();
  70
  71                 ObjectLock olock(comments);
  72
  73                 String id;
  74                 Comment::Ptr comment;
  75                 BOOST_FOREACH(tie(id, comment), comments) {
  76                         if (Host::GetOwnerByCommentID(id) == host) {
  77                                 if (!addRowFn(comment, LivestatusGroupByNone, Empty))
  78                                         return;
  79                         }
  80                 }
  81         }
  82
  83         BOOST_FOREACH(const Service::Ptr& service, ConfigType::GetObjectsByType<Service>()) {
  84                 Dictionary::Ptr comments = service->GetComments();
  85
  86                 ObjectLock olock(comments);
  87
  88                 String id;
  89                 Comment::Ptr comment;
  90                 BOOST_FOREACH(tie(id, comment), comments) {
  91                         if (Service::GetOwnerByCommentID(id) == service) {
  92                                 if (!addRowFn(comment, LivestatusGroupByNone, Empty))
  93                                         return;
  94                         }
  95                 }
  96         }
  97 }
  98
  99 Object::Ptr CommentsTable::HostAccessor(const Value& row, const Column::ObjectAccessor&)
 100 {
 101         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 102
 103         Checkable::Ptr checkable = Checkable::GetOwnerByCommentID(comment->GetId());
 104
 105         Host::Ptr host;
 106         Service::Ptr service;
 107         tie(host, service) = GetHostService(checkable);
 108
 109         return host;
 110 }
 111
 112 Object::Ptr CommentsTable::ServiceAccessor(const Value& row, const Column::ObjectAccessor&)
 113 {
 114         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 115
 116         Checkable::Ptr checkable = Checkable::GetOwnerByCommentID(comment->GetId());
 117
 118         Host::Ptr host;
 119         Service::Ptr service;
 120         tie(host, service) = GetHostService(checkable);
 121
 122         return service;
 123 }
 124
 125 Value CommentsTable::AuthorAccessor(const Value& row)
 126 {
 127         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 128
 129         if (!comment)
 130                 return Empty;
 131
 132         return comment->GetAuthor();
 133 }
 134
 135 Value CommentsTable::CommentAccessor(const Value& row)
 136 {
 137         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 138
 139         if (!comment)
 140                 return Empty;
 141
 142         return comment->GetText();
 143 }
 144
 145 Value CommentsTable::IdAccessor(const Value& row)
 146 {
 147         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 148
 149         if (!comment)
 150                 return Empty;
 151
 152         return comment->GetLegacyId();
 153 }
 154
 155 Value CommentsTable::EntryTimeAccessor(const Value& row)
 156 {
 157         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 158
 159         if (!comment)
 160                 return Empty;
 161
 162         return static_cast<int>(comment->GetEntryTime());
 163 }
 164
 165 Value CommentsTable::TypeAccessor(const Value& row)
 166 {
 167         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 168         Checkable::Ptr checkable = Checkable::GetOwnerByCommentID(comment->GetId());
 169
 170         if (!checkable)
 171                 return Empty;
 172
 173         if (dynamic_pointer_cast<Host>(checkable))
 174                 return 1;
 175         else
 176                 return 2;
 177 }
 178
 179 Value CommentsTable::IsServiceAccessor(const Value& row)
 180 {
 181         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 182         Checkable::Ptr checkable = Checkable::GetOwnerByCommentID(comment->GetId());
 183
 184         if (!checkable)
 185                 return Empty;
 186
 187         return (dynamic_pointer_cast<Host>(checkable) ? 0 : 1);
 188 }
 189
 190 Value CommentsTable::EntryTypeAccessor(const Value& row)
 191 {
 192         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 193
 194         if (!comment)
 195                 return Empty;
 196
 197         return comment->GetEntryType();
 198 }
 199
 200 Value CommentsTable::ExpiresAccessor(const Value& row)
 201 {
 202         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 203
 204         if (!comment)
 205                 return Empty;
 206
 207         return comment->GetExpireTime() != 0;
 208 }
 209
 210 Value CommentsTable::ExpireTimeAccessor(const Value& row)
 211 {
 212         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 213
 214         if (!comment)
 215                 return Empty;
 216
 217         return static_cast<int>(comment->GetExpireTime());
 218 }