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

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-2014 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/dynamictype.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, DynamicType::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                                 addRowFn(comment);
  78                 }
  79         }
  80
  81         BOOST_FOREACH(const Service::Ptr& service, DynamicType::GetObjectsByType<Service>()) {
  82                 Dictionary::Ptr comments = service->GetComments();
  83
  84                 ObjectLock olock(comments);
  85
  86                 String id;
  87                 Comment::Ptr comment;
  88                 BOOST_FOREACH(tie(id, comment), comments) {
  89                         if (Service::GetOwnerByCommentID(id) == service)
  90                                 addRowFn(comment);
  91                 }
  92         }
  93 }
  94
  95 Object::Ptr CommentsTable::HostAccessor(const Value& row, const Column::ObjectAccessor&)
  96 {
  97         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
  98
  99         Checkable::Ptr checkable = Checkable::GetOwnerByCommentID(comment->GetId());
 100
 101         Host::Ptr host;
 102         Service::Ptr service;
 103         tie(host, service) = GetHostService(checkable);
 104
 105         return host;
 106 }
 107
 108 Object::Ptr CommentsTable::ServiceAccessor(const Value& row, const Column::ObjectAccessor&)
 109 {
 110         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 111
 112         Checkable::Ptr checkable = Checkable::GetOwnerByCommentID(comment->GetId());
 113
 114         Host::Ptr host;
 115         Service::Ptr service;
 116         tie(host, service) = GetHostService(checkable);
 117
 118         return service;
 119 }
 120
 121 Value CommentsTable::AuthorAccessor(const Value& row)
 122 {
 123         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 124
 125         if (!comment)
 126                 return Empty;
 127
 128         return comment->GetAuthor();
 129 }
 130
 131 Value CommentsTable::CommentAccessor(const Value& row)
 132 {
 133         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 134
 135         if (!comment)
 136                 return Empty;
 137
 138         return comment->GetText();
 139 }
 140
 141 Value CommentsTable::IdAccessor(const Value& row)
 142 {
 143         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 144
 145         if (!comment)
 146                 return Empty;
 147
 148         return comment->GetLegacyId();
 149 }
 150
 151 Value CommentsTable::EntryTimeAccessor(const Value& row)
 152 {
 153         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 154
 155         if (!comment)
 156                 return Empty;
 157
 158         return static_cast<int>(comment->GetEntryTime());
 159 }
 160
 161 Value CommentsTable::TypeAccessor(const Value& row)
 162 {
 163         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 164         Checkable::Ptr checkable = Checkable::GetOwnerByCommentID(comment->GetId());
 165
 166         if (!checkable)
 167                 return Empty;
 168
 169         if (dynamic_pointer_cast<Host>(checkable))
 170                 return 1;
 171         else
 172                 return 2;
 173 }
 174
 175 Value CommentsTable::IsServiceAccessor(const Value& row)
 176 {
 177         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 178         Checkable::Ptr checkable = Checkable::GetOwnerByCommentID(comment->GetId());
 179
 180         if (!checkable)
 181                 return Empty;
 182
 183         return (dynamic_pointer_cast<Host>(checkable) ? 0 : 1);
 184 }
 185
 186 Value CommentsTable::EntryTypeAccessor(const Value& row)
 187 {
 188         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 189
 190         if (!comment)
 191                 return Empty;
 192
 193         return comment->GetEntryType();
 194 }
 195
 196 Value CommentsTable::ExpiresAccessor(const Value& row)
 197 {
 198         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 199
 200         if (!comment)
 201                 return Empty;
 202
 203         return comment->GetExpireTime() != 0;
 204 }
 205
 206 Value CommentsTable::ExpireTimeAccessor(const Value& row)
 207 {
 208         Comment::Ptr comment = static_cast<Comment::Ptr>(row);
 209
 210         if (!comment)
 211                 return Empty;
 212
 213         return static_cast<int>(comment->GetExpireTime());
 214 }