mirror of https://github.com/Icinga/icinga2.git
464 lines
17 KiB
C++
464 lines
17 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2018 Icinga Development Team (https://www.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 "icinga/apiactions.hpp"
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#include "icinga/service.hpp"
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#include "icinga/servicegroup.hpp"
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#include "icinga/hostgroup.hpp"
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#include "icinga/pluginutility.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 "remote/apiaction.hpp"
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#include "remote/apilistener.hpp"
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#include "remote/pkiutility.hpp"
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#include "remote/httputility.hpp"
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#include "base/utility.hpp"
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#include "base/convert.hpp"
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#include <fstream>
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using namespace icinga;
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REGISTER_APIACTION(process_check_result, "Service;Host", &ApiActions::ProcessCheckResult);
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REGISTER_APIACTION(reschedule_check, "Service;Host", &ApiActions::RescheduleCheck);
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REGISTER_APIACTION(send_custom_notification, "Service;Host", &ApiActions::SendCustomNotification);
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REGISTER_APIACTION(delay_notification, "Service;Host", &ApiActions::DelayNotification);
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REGISTER_APIACTION(acknowledge_problem, "Service;Host", &ApiActions::AcknowledgeProblem);
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REGISTER_APIACTION(remove_acknowledgement, "Service;Host", &ApiActions::RemoveAcknowledgement);
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REGISTER_APIACTION(add_comment, "Service;Host", &ApiActions::AddComment);
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REGISTER_APIACTION(remove_comment, "Service;Host;Comment", &ApiActions::RemoveComment);
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REGISTER_APIACTION(schedule_downtime, "Service;Host", &ApiActions::ScheduleDowntime);
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REGISTER_APIACTION(remove_downtime, "Service;Host;Downtime", &ApiActions::RemoveDowntime);
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REGISTER_APIACTION(shutdown_process, "", &ApiActions::ShutdownProcess);
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REGISTER_APIACTION(restart_process, "", &ApiActions::RestartProcess);
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REGISTER_APIACTION(generate_ticket, "", &ApiActions::GenerateTicket);
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Dictionary::Ptr ApiActions::CreateResult(int code, const String& status,
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const Dictionary::Ptr& additional)
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{
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Dictionary::Ptr result = new Dictionary();
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result->Set("code", code);
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result->Set("status", status);
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if (additional)
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additional->CopyTo(result);
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return result;
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}
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Dictionary::Ptr ApiActions::ProcessCheckResult(const ConfigObject::Ptr& object,
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const Dictionary::Ptr& params)
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{
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Checkable::Ptr checkable = static_pointer_cast<Checkable>(object);
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if (!checkable)
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return ApiActions::CreateResult(404,
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"Cannot process passive check result for non-existent object.");
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if (!checkable->GetEnablePassiveChecks())
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return ApiActions::CreateResult(403, "Passive checks are disabled for object '" + checkable->GetName() + "'.");
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Host::Ptr host;
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Service::Ptr service;
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tie(host, service) = GetHostService(checkable);
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if (!params->Contains("exit_status"))
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return ApiActions::CreateResult(400, "Parameter 'exit_status' is required.");
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int exitStatus = HttpUtility::GetLastParameter(params, "exit_status");
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ServiceState state;
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if (!service) {
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if (exitStatus == 0)
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state = ServiceOK;
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else if (exitStatus == 1)
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state = ServiceCritical;
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else
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return ApiActions::CreateResult(400, "Invalid 'exit_status' for Host "
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+ checkable->GetName() + ".");
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} else {
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state = PluginUtility::ExitStatusToState(exitStatus);
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}
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if (!params->Contains("plugin_output"))
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return ApiActions::CreateResult(400, "Parameter 'plugin_output' is required");
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CheckResult::Ptr cr = new CheckResult();
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cr->SetOutput(HttpUtility::GetLastParameter(params, "plugin_output"));
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cr->SetState(state);
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if (params->Contains("execution_start"))
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cr->SetExecutionStart(HttpUtility::GetLastParameter(params, "execution_start"));
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if (params->Contains("execution_end"))
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cr->SetExecutionEnd(HttpUtility::GetLastParameter(params, "execution_end"));
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cr->SetCheckSource(HttpUtility::GetLastParameter(params, "check_source"));
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cr->SetPerformanceData(params->Get("performance_data"));
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cr->SetCommand(params->Get("check_command"));
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/* Mark this check result as passive. */
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cr->SetActive(false);
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/* Result TTL allows to overrule the next expected freshness check. */
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if (params->Contains("ttl"))
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cr->SetTtl(HttpUtility::GetLastParameter(params, "ttl"));
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checkable->ProcessCheckResult(cr);
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return ApiActions::CreateResult(200, "Successfully processed check result for object '" + checkable->GetName() + "'.");
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}
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Dictionary::Ptr ApiActions::RescheduleCheck(const ConfigObject::Ptr& object,
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const Dictionary::Ptr& params)
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{
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Checkable::Ptr checkable = static_pointer_cast<Checkable>(object);
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if (!checkable)
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return ApiActions::CreateResult(404, "Cannot reschedule check for non-existent object.");
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if (Convert::ToBool(HttpUtility::GetLastParameter(params, "force")))
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checkable->SetForceNextCheck(true);
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double nextCheck;
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if (params->Contains("next_check"))
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nextCheck = HttpUtility::GetLastParameter(params, "next_check");
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else
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nextCheck = Utility::GetTime();
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checkable->SetNextCheck(nextCheck);
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/* trigger update event for DB IDO */
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Checkable::OnNextCheckUpdated(checkable);
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return ApiActions::CreateResult(200, "Successfully rescheduled check for object '" + checkable->GetName() + "'.");
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}
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Dictionary::Ptr ApiActions::SendCustomNotification(const ConfigObject::Ptr& object,
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const Dictionary::Ptr& params)
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{
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Checkable::Ptr checkable = static_pointer_cast<Checkable>(object);
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if (!checkable)
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return ApiActions::CreateResult(404, "Cannot send notification for non-existent object.");
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if (!params->Contains("author"))
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return ApiActions::CreateResult(400, "Parameter 'author' is required.");
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if (!params->Contains("comment"))
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return ApiActions::CreateResult(400, "Parameter 'comment' is required.");
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if (Convert::ToBool(HttpUtility::GetLastParameter(params, "force")))
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checkable->SetForceNextNotification(true);
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Checkable::OnNotificationsRequested(checkable, NotificationCustom, checkable->GetLastCheckResult(),
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HttpUtility::GetLastParameter(params, "author"), HttpUtility::GetLastParameter(params, "comment"), nullptr);
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return ApiActions::CreateResult(200, "Successfully sent custom notification for object '" + checkable->GetName() + "'.");
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}
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Dictionary::Ptr ApiActions::DelayNotification(const ConfigObject::Ptr& object,
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const Dictionary::Ptr& params)
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{
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Checkable::Ptr checkable = static_pointer_cast<Checkable>(object);
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if (!checkable)
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return ApiActions::CreateResult(404, "Cannot delay notifications for non-existent object");
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if (!params->Contains("timestamp"))
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return ApiActions::CreateResult(400, "A timestamp is required to delay notifications");
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for (const Notification::Ptr& notification : checkable->GetNotifications()) {
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notification->SetNextNotification(HttpUtility::GetLastParameter(params, "timestamp"));
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}
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return ApiActions::CreateResult(200, "Successfully delayed notifications for object '" + checkable->GetName() + "'.");
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}
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Dictionary::Ptr ApiActions::AcknowledgeProblem(const ConfigObject::Ptr& object,
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const Dictionary::Ptr& params)
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{
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Checkable::Ptr checkable = static_pointer_cast<Checkable>(object);
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if (!checkable)
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return ApiActions::CreateResult(404, "Cannot acknowledge problem for non-existent object.");
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if (!params->Contains("author") || !params->Contains("comment"))
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return ApiActions::CreateResult(400, "Acknowledgements require author and comment.");
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AcknowledgementType sticky = AcknowledgementNormal;
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bool notify = false;
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bool persistent = false;
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double timestamp = 0.0;
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if (params->Contains("sticky") && HttpUtility::GetLastParameter(params, "sticky"))
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sticky = AcknowledgementSticky;
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if (params->Contains("notify"))
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notify = HttpUtility::GetLastParameter(params, "notify");
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if (params->Contains("persistent"))
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persistent = HttpUtility::GetLastParameter(params, "persistent");
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if (params->Contains("expiry")) {
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timestamp = HttpUtility::GetLastParameter(params, "expiry");
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if (timestamp <= Utility::GetTime())
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return ApiActions::CreateResult(409, "Acknowledgement 'expiry' timestamp must be in the future for object " + checkable->GetName());
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} else
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timestamp = 0;
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Host::Ptr host;
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Service::Ptr service;
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tie(host, service) = GetHostService(checkable);
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if (!service) {
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if (host->GetState() == HostUp)
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return ApiActions::CreateResult(409, "Host " + checkable->GetName() + " is UP.");
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} else {
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if (service->GetState() == ServiceOK)
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return ApiActions::CreateResult(409, "Service " + checkable->GetName() + " is OK.");
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}
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Comment::AddComment(checkable, CommentAcknowledgement, HttpUtility::GetLastParameter(params, "author"),
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HttpUtility::GetLastParameter(params, "comment"), persistent, timestamp);
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checkable->AcknowledgeProblem(HttpUtility::GetLastParameter(params, "author"),
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HttpUtility::GetLastParameter(params, "comment"), sticky, notify, persistent, timestamp);
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return ApiActions::CreateResult(200, "Successfully acknowledged problem for object '" + checkable->GetName() + "'.");
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}
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Dictionary::Ptr ApiActions::RemoveAcknowledgement(const ConfigObject::Ptr& object,
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const Dictionary::Ptr& params)
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{
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Checkable::Ptr checkable = static_pointer_cast<Checkable>(object);
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if (!checkable)
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return ApiActions::CreateResult(404,
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"Cannot remove acknowlegement for non-existent checkable object "
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+ object->GetName() + ".");
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checkable->ClearAcknowledgement();
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checkable->RemoveCommentsByType(CommentAcknowledgement);
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return ApiActions::CreateResult(200, "Successfully removed acknowledgement for object '" + checkable->GetName() + "'.");
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}
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Dictionary::Ptr ApiActions::AddComment(const ConfigObject::Ptr& object,
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const Dictionary::Ptr& params)
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{
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Checkable::Ptr checkable = static_pointer_cast<Checkable>(object);
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if (!checkable)
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return ApiActions::CreateResult(404, "Cannot add comment for non-existent object");
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if (!params->Contains("author") || !params->Contains("comment"))
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return ApiActions::CreateResult(400, "Comments require author and comment.");
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String commentName = Comment::AddComment(checkable, CommentUser,
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HttpUtility::GetLastParameter(params, "author"),
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HttpUtility::GetLastParameter(params, "comment"), false, 0);
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Comment::Ptr comment = Comment::GetByName(commentName);
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Dictionary::Ptr additional = new Dictionary();
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additional->Set("name", commentName);
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additional->Set("legacy_id", comment->GetLegacyId());
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return ApiActions::CreateResult(200, "Successfully added comment '"
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+ commentName + "' for object '" + checkable->GetName()
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+ "'.", additional);
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}
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Dictionary::Ptr ApiActions::RemoveComment(const ConfigObject::Ptr& object,
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const Dictionary::Ptr& params)
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{
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Checkable::Ptr checkable = dynamic_pointer_cast<Checkable>(object);
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if (checkable) {
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std::set<Comment::Ptr> comments = checkable->GetComments();
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for (const Comment::Ptr& comment : comments) {
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Comment::RemoveComment(comment->GetName());
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}
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return ApiActions::CreateResult(200, "Successfully removed all comments for object '" + checkable->GetName() + "'.");
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}
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Comment::Ptr comment = static_pointer_cast<Comment>(object);
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if (!comment)
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return ApiActions::CreateResult(404, "Cannot remove non-existent comment object.");
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String commentName = comment->GetName();
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Comment::RemoveComment(commentName);
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return ApiActions::CreateResult(200, "Successfully removed comment '" + commentName + "'.");
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}
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Dictionary::Ptr ApiActions::ScheduleDowntime(const ConfigObject::Ptr& object,
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const Dictionary::Ptr& params)
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{
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Checkable::Ptr checkable = static_pointer_cast<Checkable>(object);
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if (!checkable)
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return ApiActions::CreateResult(404, "Can't schedule downtime for non-existent object.");
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if (!params->Contains("start_time") || !params->Contains("end_time") ||
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!params->Contains("author") || !params->Contains("comment")) {
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return ApiActions::CreateResult(400, "Options 'start_time', 'end_time', 'author' and 'comment' are required");
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}
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bool fixed = true;
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if (params->Contains("fixed"))
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fixed = HttpUtility::GetLastParameter(params, "fixed");
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if (!fixed && !params->Contains("duration"))
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return ApiActions::CreateResult(400, "Option 'duration' is required for flexible downtime");
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double duration = 0.0;
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if (params->Contains("duration"))
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duration = HttpUtility::GetLastParameter(params, "duration");
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String triggerName;
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if (params->Contains("trigger_name"))
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triggerName = HttpUtility::GetLastParameter(params, "trigger_name");
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String author = HttpUtility::GetLastParameter(params, "author");
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String comment = HttpUtility::GetLastParameter(params, "comment");
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double startTime = HttpUtility::GetLastParameter(params, "start_time");
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double endTime = HttpUtility::GetLastParameter(params, "end_time");
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String downtimeName = Downtime::AddDowntime(checkable, author, comment, startTime, endTime,
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fixed, triggerName, duration);
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Downtime::Ptr downtime = Downtime::GetByName(downtimeName);
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Dictionary::Ptr additional = new Dictionary();
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additional->Set("name", downtimeName);
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additional->Set("legacy_id", downtime->GetLegacyId());
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/* Schedule downtime for all child objects. */
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int childOptions = 0;
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if (params->Contains("child_options"))
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childOptions = HttpUtility::GetLastParameter(params, "child_options");
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if (childOptions > 0) {
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/* '1' schedules child downtimes triggered by the parent downtime.
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* '2' schedules non-triggered downtimes for all children.
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*/
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if (childOptions == 1)
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triggerName = downtimeName;
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Array::Ptr childDowntimes = new Array();
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Log(LogCritical, "ApiActions")
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<< "Processing child options " << childOptions << " for downtime " << downtimeName;
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for (const Checkable::Ptr& child : checkable->GetAllChildren()) {
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Log(LogCritical, "ApiActions")
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<< "Scheduling downtime for child object " << child->GetName();
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String childDowntimeName = Downtime::AddDowntime(child, author, comment, startTime, endTime,
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fixed, triggerName, duration);
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Log(LogCritical, "ApiActions")
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<< "Add child downtime '" << childDowntimeName << "'.";
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Downtime::Ptr childDowntime = Downtime::GetByName(childDowntimeName);
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Dictionary::Ptr additionalChild = new Dictionary();
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additionalChild->Set("name", childDowntimeName);
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additionalChild->Set("legacy_id", childDowntime->GetLegacyId());
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childDowntimes->Add(additionalChild);
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}
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additional->Set("child_downtimes", childDowntimes);
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}
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return ApiActions::CreateResult(200, "Successfully scheduled downtime '" +
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downtimeName + "' for object '" + checkable->GetName() + "'.", additional);
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}
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Dictionary::Ptr ApiActions::RemoveDowntime(const ConfigObject::Ptr& object,
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const Dictionary::Ptr& params)
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{
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Checkable::Ptr checkable = dynamic_pointer_cast<Checkable>(object);
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if (checkable) {
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std::set<Downtime::Ptr> downtimes = checkable->GetDowntimes();
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for (const Downtime::Ptr& downtime : downtimes) {
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Downtime::RemoveDowntime(downtime->GetName(), true);
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}
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return ApiActions::CreateResult(200, "Successfully removed all downtimes for object '" + checkable->GetName() + "'.");
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}
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Downtime::Ptr downtime = static_pointer_cast<Downtime>(object);
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if (!downtime)
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return ApiActions::CreateResult(404, "Cannot remove non-existent downtime object.");
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String downtimeName = downtime->GetName();
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Downtime::RemoveDowntime(downtimeName, true);
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return ApiActions::CreateResult(200, "Successfully removed downtime '" + downtimeName + "'.");
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}
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Dictionary::Ptr ApiActions::ShutdownProcess(const ConfigObject::Ptr& object,
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const Dictionary::Ptr& params)
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{
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Application::RequestShutdown();
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return ApiActions::CreateResult(200, "Shutting down Icinga 2.");
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}
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Dictionary::Ptr ApiActions::RestartProcess(const ConfigObject::Ptr& object,
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const Dictionary::Ptr& params)
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{
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Application::RequestRestart();
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return ApiActions::CreateResult(200, "Restarting Icinga 2.");
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}
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Dictionary::Ptr ApiActions::GenerateTicket(const ConfigObject::Ptr&,
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const Dictionary::Ptr& params)
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{
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if (!params->Contains("cn"))
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return ApiActions::CreateResult(400, "Option 'cn' is required");
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String cn = HttpUtility::GetLastParameter(params, "cn");
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ApiListener::Ptr listener = ApiListener::GetInstance();
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String salt = listener->GetTicketSalt();
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if (salt.IsEmpty())
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return ApiActions::CreateResult(500, "Ticket salt is not configured in ApiListener object");
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String ticket = PBKDF2_SHA1(cn, salt, 50000);
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Dictionary::Ptr additional = new Dictionary();
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additional->Set("ticket", ticket);
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return ApiActions::CreateResult(200, "Generated PKI ticket '" + ticket + "' for common name '"
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+ cn + "'.", additional);
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}
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