mirror of https://github.com/Icinga/icinga2.git
240 lines
8.4 KiB
C++
240 lines
8.4 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2018 Icinga Development Team (https://icinga.com/) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#include "livestatus/logtable.hpp"
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#include "livestatus/livestatuslogutility.hpp"
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#include "livestatus/hoststable.hpp"
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#include "livestatus/servicestable.hpp"
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#include "livestatus/contactstable.hpp"
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#include "livestatus/commandstable.hpp"
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#include "icinga/icingaapplication.hpp"
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#include "icinga/cib.hpp"
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#include "icinga/service.hpp"
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#include "icinga/host.hpp"
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#include "icinga/user.hpp"
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#include "icinga/checkcommand.hpp"
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#include "icinga/eventcommand.hpp"
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#include "icinga/notificationcommand.hpp"
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#include "base/convert.hpp"
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#include "base/utility.hpp"
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#include "base/logger.hpp"
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#include "base/application.hpp"
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#include "base/objectlock.hpp"
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#include <boost/tuple/tuple.hpp>
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#include <boost/algorithm/string.hpp>
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#include <boost/algorithm/string/replace.hpp>
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#include <boost/algorithm/string/predicate.hpp>
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#include <fstream>
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using namespace icinga;
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LogTable::LogTable(const String& compat_log_path, time_t from, time_t until)
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{
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/* store attributes for FetchRows */
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m_TimeFrom = from;
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m_TimeUntil = until;
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m_CompatLogPath = compat_log_path;
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AddColumns(this);
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}
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void LogTable::AddColumns(Table *table, const String& prefix,
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const Column::ObjectAccessor& objectAccessor)
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{
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table->AddColumn(prefix + "time", Column(&LogTable::TimeAccessor, objectAccessor));
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table->AddColumn(prefix + "lineno", Column(&LogTable::LinenoAccessor, objectAccessor));
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table->AddColumn(prefix + "class", Column(&LogTable::ClassAccessor, objectAccessor));
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table->AddColumn(prefix + "message", Column(&LogTable::MessageAccessor, objectAccessor));
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table->AddColumn(prefix + "type", Column(&LogTable::TypeAccessor, objectAccessor));
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table->AddColumn(prefix + "options", Column(&LogTable::OptionsAccessor, objectAccessor));
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table->AddColumn(prefix + "comment", Column(&LogTable::CommentAccessor, objectAccessor));
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table->AddColumn(prefix + "plugin_output", Column(&LogTable::PluginOutputAccessor, objectAccessor));
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table->AddColumn(prefix + "state", Column(&LogTable::StateAccessor, objectAccessor));
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table->AddColumn(prefix + "state_type", Column(&LogTable::StateTypeAccessor, objectAccessor));
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table->AddColumn(prefix + "attempt", Column(&LogTable::AttemptAccessor, objectAccessor));
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table->AddColumn(prefix + "service_description", Column(&LogTable::ServiceDescriptionAccessor, objectAccessor));
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table->AddColumn(prefix + "host_name", Column(&LogTable::HostNameAccessor, objectAccessor));
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table->AddColumn(prefix + "contact_name", Column(&LogTable::ContactNameAccessor, objectAccessor));
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table->AddColumn(prefix + "command_name", Column(&LogTable::CommandNameAccessor, objectAccessor));
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HostsTable::AddColumns(table, "current_host_", std::bind(&LogTable::HostAccessor, _1, objectAccessor));
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ServicesTable::AddColumns(table, "current_service_", std::bind(&LogTable::ServiceAccessor, _1, objectAccessor));
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ContactsTable::AddColumns(table, "current_contact_", std::bind(&LogTable::ContactAccessor, _1, objectAccessor));
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CommandsTable::AddColumns(table, "current_command_", std::bind(&LogTable::CommandAccessor, _1, objectAccessor));
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}
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String LogTable::GetName() const
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{
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return "log";
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}
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String LogTable::GetPrefix() const
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{
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return "log";
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}
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void LogTable::FetchRows(const AddRowFunction& addRowFn)
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{
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Log(LogDebug, "LogTable")
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<< "Pre-selecting log file from " << m_TimeFrom << " until " << m_TimeUntil;
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/* create log file index */
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LivestatusLogUtility::CreateLogIndex(m_CompatLogPath, m_LogFileIndex);
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/* generate log cache */
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LivestatusLogUtility::CreateLogCache(m_LogFileIndex, this, m_TimeFrom, m_TimeUntil, addRowFn);
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}
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/* gets called in LivestatusLogUtility::CreateLogCache */
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void LogTable::UpdateLogEntries(const Dictionary::Ptr& log_entry_attrs, int line_count, int lineno, const AddRowFunction& addRowFn)
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{
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/* additional attributes only for log table */
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log_entry_attrs->Set("lineno", lineno);
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addRowFn(log_entry_attrs, LivestatusGroupByNone, Empty);
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}
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Object::Ptr LogTable::HostAccessor(const Value& row, const Column::ObjectAccessor&)
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{
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String host_name = static_cast<Dictionary::Ptr>(row)->Get("host_name");
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if (host_name.IsEmpty())
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return nullptr;
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return Host::GetByName(host_name);
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}
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Object::Ptr LogTable::ServiceAccessor(const Value& row, const Column::ObjectAccessor&)
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{
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String host_name = static_cast<Dictionary::Ptr>(row)->Get("host_name");
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String service_description = static_cast<Dictionary::Ptr>(row)->Get("service_description");
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if (service_description.IsEmpty() || host_name.IsEmpty())
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return nullptr;
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return Service::GetByNamePair(host_name, service_description);
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}
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Object::Ptr LogTable::ContactAccessor(const Value& row, const Column::ObjectAccessor&)
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{
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String contact_name = static_cast<Dictionary::Ptr>(row)->Get("contact_name");
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if (contact_name.IsEmpty())
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return nullptr;
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return User::GetByName(contact_name);
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}
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Object::Ptr LogTable::CommandAccessor(const Value& row, const Column::ObjectAccessor&)
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{
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String command_name = static_cast<Dictionary::Ptr>(row)->Get("command_name");
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if (command_name.IsEmpty())
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return nullptr;
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CheckCommand::Ptr check_command = CheckCommand::GetByName(command_name);
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if (!check_command) {
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EventCommand::Ptr event_command = EventCommand::GetByName(command_name);
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if (!event_command) {
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NotificationCommand::Ptr notification_command = NotificationCommand::GetByName(command_name);
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if (!notification_command)
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return nullptr;
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else
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return notification_command;
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} else
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return event_command;
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} else
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return check_command;
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}
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Value LogTable::TimeAccessor(const Value& row)
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{
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return static_cast<Dictionary::Ptr>(row)->Get("time");
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}
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Value LogTable::LinenoAccessor(const Value& row)
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{
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return static_cast<Dictionary::Ptr>(row)->Get("lineno");
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}
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Value LogTable::ClassAccessor(const Value& row)
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{
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return static_cast<Dictionary::Ptr>(row)->Get("class");
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}
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Value LogTable::MessageAccessor(const Value& row)
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{
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return static_cast<Dictionary::Ptr>(row)->Get("message");
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}
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Value LogTable::TypeAccessor(const Value& row)
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{
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return static_cast<Dictionary::Ptr>(row)->Get("type");
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}
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Value LogTable::OptionsAccessor(const Value& row)
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{
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return static_cast<Dictionary::Ptr>(row)->Get("options");
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}
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Value LogTable::CommentAccessor(const Value& row)
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{
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return static_cast<Dictionary::Ptr>(row)->Get("comment");
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}
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Value LogTable::PluginOutputAccessor(const Value& row)
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{
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return static_cast<Dictionary::Ptr>(row)->Get("plugin_output");
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}
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Value LogTable::StateAccessor(const Value& row)
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{
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return static_cast<Dictionary::Ptr>(row)->Get("state");
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}
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Value LogTable::StateTypeAccessor(const Value& row)
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{
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return static_cast<Dictionary::Ptr>(row)->Get("state_type");
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}
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Value LogTable::AttemptAccessor(const Value& row)
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{
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return static_cast<Dictionary::Ptr>(row)->Get("attempt");
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}
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Value LogTable::ServiceDescriptionAccessor(const Value& row)
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{
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return static_cast<Dictionary::Ptr>(row)->Get("service_description");
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}
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Value LogTable::HostNameAccessor(const Value& row)
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{
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return static_cast<Dictionary::Ptr>(row)->Get("host_name");
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}
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Value LogTable::ContactNameAccessor(const Value& row)
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{
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return static_cast<Dictionary::Ptr>(row)->Get("contact_name");
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}
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Value LogTable::CommandNameAccessor(const Value& row)
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{
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return static_cast<Dictionary::Ptr>(row)->Get("command_name");
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}
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