mirror of
https://github.com/Icinga/icinga2.git
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98 lines
3.3 KiB
C++
98 lines
3.3 KiB
C++
/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
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#include "methods/pluginchecktask.hpp"
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#include "icinga/pluginutility.hpp"
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#include "icinga/checkcommand.hpp"
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#include "icinga/macroprocessor.hpp"
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#include "base/configtype.hpp"
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#include "base/logger.hpp"
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#include "base/function.hpp"
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#include "base/utility.hpp"
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#include "base/process.hpp"
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#include "base/convert.hpp"
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#include <sstream>
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using namespace icinga;
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REGISTER_FUNCTION_NONCONST(Internal, PluginCheck, &PluginCheckTask::ScriptFunc, "checkable:cr:resolvedMacros:useResolvedMacros");
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void PluginCheckTask::ScriptFunc(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr,
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const Dictionary::Ptr& resolvedMacros, bool useResolvedMacros)
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{
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REQUIRE_NOT_NULL(checkable);
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REQUIRE_NOT_NULL(cr);
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CheckCommand::Ptr commandObj = CheckCommand::ExecuteOverride ? CheckCommand::ExecuteOverride : checkable->GetCheckCommand();
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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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MacroProcessor::ResolverList resolvers;
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if (MacroResolver::OverrideMacros)
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resolvers.emplace_back("override", MacroResolver::OverrideMacros);
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if (service)
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resolvers.emplace_back("service", service);
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resolvers.emplace_back("host", host);
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resolvers.emplace_back("command", commandObj);
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int timeout = commandObj->GetTimeout();
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if (!checkable->GetCheckTimeout().IsEmpty())
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timeout = checkable->GetCheckTimeout();
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std::function<void(const Value& commandLine, const ProcessResult&)> callback;
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if (Checkable::ExecuteCommandProcessFinishedHandler) {
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callback = Checkable::ExecuteCommandProcessFinishedHandler;
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} else {
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callback = [checkable, cr](const Value& commandLine, const ProcessResult& pr) {
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ProcessFinishedHandler(checkable, cr, commandLine, pr);
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};
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}
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PluginUtility::ExecuteCommand(commandObj, checkable, checkable->GetLastCheckResult(),
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resolvers, resolvedMacros, useResolvedMacros, timeout, callback);
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if (!resolvedMacros || useResolvedMacros) {
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Checkable::CurrentConcurrentChecks.fetch_add(1);
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Checkable::IncreasePendingChecks();
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}
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}
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void PluginCheckTask::ProcessFinishedHandler(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr, const Value& commandLine, const ProcessResult& pr)
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{
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Checkable::CurrentConcurrentChecks.fetch_sub(1);
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Checkable::DecreasePendingChecks();
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String output = pr.Output.Trim();
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if (pr.ExitStatus > 3) {
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Process::Arguments parguments = Process::PrepareCommand(commandLine);
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Log(LogWarning, "PluginCheckTask")
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<< "Check command for object '" << checkable->GetName() << "' (PID: " << pr.PID
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<< ", arguments: " << Process::PrettyPrintArguments(parguments) << ") terminated with exit code "
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<< pr.ExitStatus << ", output: " << pr.Output;
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std::stringstream crOutput;
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crOutput << "<Terminated with exit code " << pr.ExitStatus
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<< " (0x" << std::noshowbase << std::hex << std::uppercase << pr.ExitStatus << ").>";
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output += crOutput.str();
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}
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std::pair<String, String> co = PluginUtility::ParseCheckOutput(output);
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cr->SetCommand(commandLine);
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cr->SetOutput(co.first);
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cr->SetPerformanceData(PluginUtility::SplitPerfdata(co.second));
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cr->SetState(PluginUtility::ExitStatusToState(pr.ExitStatus));
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cr->SetExitStatus(pr.ExitStatus);
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cr->SetExecutionStart(pr.ExecutionStart);
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cr->SetExecutionEnd(pr.ExecutionEnd);
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checkable->ProcessCheckResult(cr);
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}
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