Adding upstream version 2.13.6.upstream/2.13.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 120 insertions, 0 deletions

diff --git a/lib/remote/statushandler.cpp b/lib/remote/statushandler.cpp
new file mode 100644
index 0000000..1f3f618
--- /dev/null
+++ b/lib/remote/statushandler.cpp
@@ -0,0 +1,120 @@
+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#include "remote/statushandler.hpp"
+#include "remote/httputility.hpp"
+#include "remote/filterutility.hpp"
+#include "base/serializer.hpp"
+#include "base/statsfunction.hpp"
+#include "base/namespace.hpp"
+
+using namespace icinga;
+
+REGISTER_URLHANDLER("/v1/status", StatusHandler);
+
+class StatusTargetProvider final : public TargetProvider
+{
+public:
+	DECLARE_PTR_TYPEDEFS(StatusTargetProvider);
+
+	void FindTargets(const String& type,
+		const std::function<void (const Value&)>& addTarget) const override
+	{
+		Namespace::Ptr statsFunctions = ScriptGlobal::Get("StatsFunctions", &Empty);
+
+		if (statsFunctions) {
+			ObjectLock olock(statsFunctions);
+
+			for (const Namespace::Pair& kv : statsFunctions)
+				addTarget(GetTargetByName("Status", kv.first));
+		}
+	}
+
+	Value GetTargetByName(const String& type, const String& name) const override
+	{
+		Namespace::Ptr statsFunctions = ScriptGlobal::Get("StatsFunctions", &Empty);
+
+		if (!statsFunctions)
+			BOOST_THROW_EXCEPTION(std::invalid_argument("No status functions are available."));
+
+		Value vfunc;
+
+		if (!statsFunctions->Get(name, &vfunc))
+			BOOST_THROW_EXCEPTION(std::invalid_argument("Invalid status function name."));
+
+		Function::Ptr func = vfunc;
+
+		if (!func)
+			BOOST_THROW_EXCEPTION(std::invalid_argument("Invalid status function name."));
+
+		Dictionary::Ptr status = new Dictionary();
+		Array::Ptr perfdata = new Array();
+		func->Invoke({ status, perfdata });
+
+		return new Dictionary({
+			{ "name", name },
+			{ "status", status },
+			{ "perfdata", Serialize(perfdata, FAState) }
+		});
+	}
+
+	bool IsValidType(const String& type) const override
+	{
+		return type == "Status";
+	}
+
+	String GetPluralName(const String& type) const override
+	{
+		return "statuses";
+	}
+};
+
+bool StatusHandler::HandleRequest(
+	AsioTlsStream& stream,
+	const ApiUser::Ptr& user,
+	boost::beast::http::request<boost::beast::http::string_body>& request,
+	const Url::Ptr& url,
+	boost::beast::http::response<boost::beast::http::string_body>& response,
+	const Dictionary::Ptr& params,
+	boost::asio::yield_context& yc,
+	HttpServerConnection& server
+)
+{
+	namespace http = boost::beast::http;
+
+	if (url->GetPath().size() > 3)
+		return false;
+
+	if (request.method() != http::verb::get)
+		return false;
+
+	QueryDescription qd;
+	qd.Types.insert("Status");
+	qd.Provider = new StatusTargetProvider();
+	qd.Permission = "status/query";
+
+	params->Set("type", "Status");
+
+	if (url->GetPath().size() >= 3)
+		params->Set("status", url->GetPath()[2]);
+
+	std::vector<Value> objs;
+
+	try {
+		objs = FilterUtility::GetFilterTargets(qd, params, user);
+	} catch (const std::exception& ex) {
+		HttpUtility::SendJsonError(response, params, 404,
+			"No objects found.",
+			DiagnosticInformation(ex));
+		return true;
+	}
+
+	Dictionary::Ptr result = new Dictionary({
+		{ "results", new Array(std::move(objs)) }
+	});
+
+	response.result(http::status::ok);
+	HttpUtility::SendJsonBody(response, params, result);
+
+	return true;
+}
+