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