4 files changed, 77 insertions, 0 deletions
diff --git a/libadhocutil/nagios.cpp b/libadhocutil/nagios.cpp
new file mode 100644
index 0000000..8bd7f62
--- /dev/null
+++ b/libadhocutil/nagios.cpp
@@ -0,0 +1,30 @@
+#include "nagios.h"
+#include "ctf-impl/printf-compat.h"
+#include <fstream>
+#include <sys/utsname.h>
+
+namespace AdHoc {
+	// [<timestamp>] PROCESS_SERVICE_CHECK_RESULT;<host_name>;<svc_description>;<return_code>;<plugin_output>
+	AdHocFormatter(NagiosPassiveServiceCheck, "[%?] PROCESS_SERVICE_CHECK_RESULT;%?;%?;%d;%?\n");
+
+	bool
+	submitNagiosPassiveServiceCheck(const std::string_view & svc, NagiosStatusCode code, const std::string_view & output)
+	{
+		std::ofstream command_file("/var/nagios/rw/nagios.cmd");
+		return submitNagiosPassiveServiceCheck(command_file, svc, code, output);
+	}
+
+	bool
+	submitNagiosPassiveServiceCheck(std::ostream & command_file, const std::string_view & svc,
+			NagiosStatusCode code, const std::string_view & output)
+	{
+		if (command_file.good()) {
+			struct utsname buf;
+			uname(&buf);
+			NagiosPassiveServiceCheck::write(command_file, time(nullptr), buf.nodename, svc, (uint8_t)code, output);
+			command_file.flush();
+		}
+		return command_file.good();
+	}
+}
+
diff --git a/libadhocutil/nagios.h b/libadhocutil/nagios.h
new file mode 100644
index 0000000..144c27a
--- /dev/null
+++ b/libadhocutil/nagios.h
@@ -0,0 +1,23 @@
+#ifndef NAGIOS_H
+#define NAGIOS_H
+
+#include "visibility.h"
+#include <cstdint>
+#include <string_view>
+
+namespace AdHoc {
+	enum class NagiosStatusCode : uint8_t {
+		OK = 0,
+		Warning = 1,
+		Critical = 2,
+		Unknown = 3,
+	};
+
+	DLL_PUBLIC bool submitNagiosPassiveServiceCheck(const std::string_view &,
+			NagiosStatusCode, const std::string_view &);
+	DLL_PUBLIC bool submitNagiosPassiveServiceCheck(std::ostream &, const std::string_view &,
+			NagiosStatusCode, const std::string_view &);
+}
+
+#endif
+
diff --git a/libadhocutil/unittests/Jamfile.jam b/libadhocutil/unittests/Jamfile.jam
index 0b749a8..7dd62fb 100644
--- a/libadhocutil/unittests/Jamfile.jam
+++ b/libadhocutil/unittests/Jamfile.jam
@@ -295,3 +295,11 @@ run
 	<library>boost_utf
 	;
 
+run
+	testNagios.cpp
+	: : :
+	<define>BOOST_TEST_DYN_LINK
+	<library>..//adhocutil
+	<library>boost_utf
+	;
+
diff --git a/libadhocutil/unittests/testNagios.cpp b/libadhocutil/unittests/testNagios.cpp
new file mode 100644
index 0000000..7ef64dc
--- /dev/null
+++ b/libadhocutil/unittests/testNagios.cpp
@@ -0,0 +1,16 @@
+#define BOOST_TEST_MODULE Nagios
+
+#include <boost/test/unit_test.hpp>
+#include <nagios.h>
+
+BOOST_AUTO_TEST_CASE(test_write_cmd, * boost::unit_test::disabled())
+{
+	BOOST_REQUIRE(AdHoc::submitNagiosPassiveServiceCheck("some service", AdHoc::NagiosStatusCode::OK, "bar"));
+}
+
+BOOST_AUTO_TEST_CASE(test_fmtrite_cmd)
+{
+	std::stringstream strm;
+	BOOST_REQUIRE(AdHoc::submitNagiosPassiveServiceCheck(strm, "some service", AdHoc::NagiosStatusCode::OK, "bar"));
+}
+