1 /******************************************************************************
3 * Copyright (C) 2012-2018 Icinga Development Team (https://www.icinga.com/) *
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. *
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. *
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 ******************************************************************************/
23 #include "livestatus/column.hpp"
24 #include "base/object.hpp"
25 #include "base/dictionary.hpp"
26 #include "base/array.hpp"
32 struct LivestatusRowValue {
34 LivestatusGroupByType GroupByType;
38 typedef std::function<bool (const Value&, LivestatusGroupByType, const Object::Ptr&)> AddRowFunction;
45 class Table : public Object
48 DECLARE_PTR_TYPEDEFS(Table);
50 static Table::Ptr GetByName(const String& name, const String& compat_log_path = "", const unsigned long& from = 0, const unsigned long& until = 0);
52 virtual String GetName(void) const = 0;
53 virtual String GetPrefix(void) const = 0;
55 std::vector<LivestatusRowValue> FilterRows(const intrusive_ptr<Filter>& filter, int limit = -1);
57 void AddColumn(const String& name, const Column& column);
58 Column GetColumn(const String& name) const;
59 std::vector<String> GetColumnNames(void) const;
61 LivestatusGroupByType GetGroupByType(void) const;
64 Table(LivestatusGroupByType type = LivestatusGroupByNone);
66 virtual void FetchRows(const AddRowFunction& addRowFn) = 0;
68 static Value ZeroAccessor(const Value&);
69 static Value OneAccessor(const Value&);
70 static Value EmptyStringAccessor(const Value&);
71 static Value EmptyArrayAccessor(const Value&);
72 static Value EmptyDictionaryAccessor(const Value&);
74 LivestatusGroupByType m_GroupByType;
75 Value m_GroupByObject;
78 std::map<String, Column> m_Columns;
80 bool FilteredAddRow(std::vector<LivestatusRowValue>& rs, const intrusive_ptr<Filter>& filter, int limit, const Value& row, LivestatusGroupByType groupByType, const Object::Ptr& groupByObject);
87 #include "livestatus/filter.hpp"