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68 lines
1.6 KiB
C++
68 lines
1.6 KiB
C++
/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
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#include "cli/internalsignalcommand.hpp"
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#include "base/logger.hpp"
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#include <signal.h>
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using namespace icinga;
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namespace po = boost::program_options;
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REGISTER_CLICOMMAND("internal/signal", InternalSignalCommand);
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String InternalSignalCommand::GetDescription() const
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{
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return "Send signal as Icinga user";
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}
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String InternalSignalCommand::GetShortDescription() const
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{
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return "Send signal as Icinga user";
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}
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ImpersonationLevel InternalSignalCommand::GetImpersonationLevel() const
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{
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return ImpersonateIcinga;
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}
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bool InternalSignalCommand::IsHidden() const
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{
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return true;
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}
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void InternalSignalCommand::InitParameters(boost::program_options::options_description& visibleDesc,
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boost::program_options::options_description& hiddenDesc) const
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{
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visibleDesc.add_options()
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("pid,p", po::value<int>(), "Target PID")
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("sig,s", po::value<String>(), "Signal (POSIX string) to send")
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;
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}
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/**
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* The entry point for the "internal signal" CLI command.
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*
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* @returns An exit status.
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*/
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int InternalSignalCommand::Run(const boost::program_options::variables_map& vm, const std::vector<std::string>& ap) const
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{
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#ifndef _WIN32
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String signal = vm["sig"].as<String>();
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/* Thank POSIX */
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if (signal == "SIGKILL")
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return kill(vm["pid"].as<int>(), SIGKILL);
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if (signal == "SIGINT")
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return kill(vm["pid"].as<int>(), SIGINT);
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if (signal == "SIGCHLD")
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return kill(vm["pid"].as<int>(), SIGCHLD);
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if (signal == "SIGHUP")
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return kill(vm["pid"].as<int>(), SIGHUP);
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Log(LogCritical, "cli") << "Unsupported signal \"" << signal << "\"";
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#else
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Log(LogCritical, "cli", "Unsupported action on Windows.");
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#endif /* _Win32 */
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return 1;
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}
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