1 files changed, 67 insertions, 0 deletions
diff --git a/lib/cli/internalsignalcommand.cpp b/lib/cli/internalsignalcommand.cpp
new file mode 100644
index 0000000..b097965
--- /dev/null
+++ b/lib/cli/internalsignalcommand.cpp
@@ -0,0 +1,67 @@
+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#include "cli/internalsignalcommand.hpp"
+#include "base/logger.hpp"
+#include <signal.h>
+
+using namespace icinga;
+namespace po = boost::program_options;
+
+REGISTER_CLICOMMAND("internal/signal", InternalSignalCommand);
+
+String InternalSignalCommand::GetDescription() const
+{
+	return "Send signal as Icinga user";
+}
+
+String InternalSignalCommand::GetShortDescription() const
+{
+	return "Send signal as Icinga user";
+}
+
+ImpersonationLevel InternalSignalCommand::GetImpersonationLevel() const
+{
+	return ImpersonateIcinga;
+}
+
+bool InternalSignalCommand::IsHidden() const
+{
+	return true;
+}
+
+void InternalSignalCommand::InitParameters(boost::program_options::options_description& visibleDesc,
+	boost::program_options::options_description& hiddenDesc) const
+{
+	visibleDesc.add_options()
+		("pid,p", po::value<int>(), "Target PID")
+		("sig,s", po::value<String>(), "Signal (POSIX string) to send")
+	;
+}
+
+/**
+ * The entry point for the "internal signal" CLI command.
+ *
+ * @returns An exit status.
+ */
+int InternalSignalCommand::Run(const boost::program_options::variables_map& vm, const std::vector<std::string>& ap) const
+{
+#ifndef _WIN32
+	String signal = vm["sig"].as<String>();
+
+	/* Thank POSIX */
+	if (signal == "SIGKILL")
+		return kill(vm["pid"].as<int>(), SIGKILL);
+	if (signal == "SIGINT")
+		return kill(vm["pid"].as<int>(), SIGINT);
+	if (signal == "SIGCHLD")
+		return kill(vm["pid"].as<int>(), SIGCHLD);
+	if (signal == "SIGHUP")
+		return kill(vm["pid"].as<int>(), SIGHUP);
+
+	Log(LogCritical, "cli") << "Unsupported signal \"" << signal << "\"";
+#else
+	Log(LogCritical, "cli", "Unsupported action on Windows.");
+#endif /* _Win32 */
+	return 1;
+}
+