mirror of https://github.com/Icinga/icinga2.git
122 lines
4.6 KiB
C++
122 lines
4.6 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org) *
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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 "cli/agentupdateconfigcommand.hpp"
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#include "cli/agentutility.hpp"
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#include "cli/repositoryutility.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/foreach.hpp>
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#include <boost/algorithm/string/join.hpp>
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#include <boost/algorithm/string/replace.hpp>
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#include <iostream>
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#include <fstream>
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#include <vector>
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using namespace icinga;
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namespace po = boost::program_options;
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REGISTER_CLICOMMAND("agent/update-config", AgentUpdateConfigCommand);
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String AgentUpdateConfigCommand::GetDescription(void) const
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{
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return "Update Icinga 2 agent config.";
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}
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String AgentUpdateConfigCommand::GetShortDescription(void) const
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{
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return "update agent config";
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}
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ImpersonationLevel AgentUpdateConfigCommand::GetImpersonationLevel(void) const
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{
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return ImpersonateRoot;
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}
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/**
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* The entry point for the "agent update-config" CLI command.
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*
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* @returns An exit status.
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*/
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int AgentUpdateConfigCommand::Run(const boost::program_options::variables_map& vm, const std::vector<std::string>& ap) const
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{
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//If there are changes pending, abort the current operation
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if (RepositoryUtility::ChangeLogHasPendingChanges()) {
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Log(LogWarning, "cli")
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<< "There are pending changes for commit.\n"
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<< "Please review and commit them using 'icinga2 repository commit [--simulate]\n"
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<< "or drop them using 'icinga2 repository commit --clear' before proceeding.";
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return 1;
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}
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Log(LogInformation, "cli")
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<< "Updating agent configuration for ";
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AgentUtility::PrintAgents(std::cout);
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BOOST_FOREACH(const Dictionary::Ptr& agent, AgentUtility::GetAgents()) {
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Dictionary::Ptr repository = agent->Get("repository");
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String zone = agent->Get("zone");
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ObjectLock olock(repository);
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BOOST_FOREACH(const Dictionary::Pair& kv, repository) {
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String host = kv.first;
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/* add a new host to the config repository */
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Dictionary::Ptr host_attrs = make_shared<Dictionary>();
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host_attrs->Set("check_command", "dummy"); //TODO: add a repository-host template
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host_attrs->Set("zone", zone);
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if (!RepositoryUtility::AddObject(host, "Host", host_attrs)) {
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Log(LogCritical, "cli")
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<< "Cannot add agent host '" << host << "' to the config repository!\n";
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continue;
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}
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Array::Ptr services = kv.second;
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ObjectLock xlock(services);
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BOOST_FOREACH(const String& service, services) {
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/* add a new service for this host to the config repository */
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Dictionary::Ptr service_attrs = make_shared<Dictionary>();
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service_attrs->Set("host_name", host); //Required for host-service relation
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service_attrs->Set("check_command", "dummy"); //TODO: add a repository-service template
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service_attrs->Set("zone", zone);
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if (!RepositoryUtility::AddObject(service, "Service", service_attrs)) {
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Log(LogCritical, "cli")
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<< "Cannot add agent host '" << host << "' to the config repository!\n";
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continue;
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}
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}
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}
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}
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Log(LogInformation, "cli", "Committing agent configuration.");
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RepositoryUtility::PrintChangeLog(std::cout);
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std::cout << "\n";
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RepositoryUtility::CommitChangeLog();
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std::cout << "Make sure to reload Icinga 2 for these changes to take effect." << std::endl;
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return 0;
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}
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