mirror of
https://github.com/Icinga/icinga2.git
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749a4b0c89
These parameters are no longer needed since they were only used by EventsHandler which was refactored in the other commit.
116 lines
2.8 KiB
C++
116 lines
2.8 KiB
C++
/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
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#include "remote/statushandler.hpp"
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#include "remote/httputility.hpp"
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#include "remote/filterutility.hpp"
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#include "base/serializer.hpp"
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#include "base/statsfunction.hpp"
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#include "base/namespace.hpp"
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using namespace icinga;
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REGISTER_URLHANDLER("/v1/status", StatusHandler);
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class StatusTargetProvider final : public TargetProvider
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{
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public:
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DECLARE_PTR_TYPEDEFS(StatusTargetProvider);
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void FindTargets(const String& type,
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const std::function<void (const Value&)>& addTarget) const override
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{
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Namespace::Ptr statsFunctions = ScriptGlobal::Get("StatsFunctions", &Empty);
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if (statsFunctions) {
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ObjectLock olock(statsFunctions);
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for (const Namespace::Pair& kv : statsFunctions)
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addTarget(GetTargetByName("Status", kv.first));
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}
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}
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Value GetTargetByName(const String& type, const String& name) const override
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{
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Namespace::Ptr statsFunctions = ScriptGlobal::Get("StatsFunctions", &Empty);
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if (!statsFunctions)
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BOOST_THROW_EXCEPTION(std::invalid_argument("No status functions are available."));
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Value vfunc;
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if (!statsFunctions->Get(name, &vfunc))
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BOOST_THROW_EXCEPTION(std::invalid_argument("Invalid status function name."));
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Function::Ptr func = vfunc;
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if (!func)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Invalid status function name."));
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Dictionary::Ptr status = new Dictionary();
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Array::Ptr perfdata = new Array();
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func->Invoke({ status, perfdata });
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return new Dictionary({
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{ "name", name },
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{ "status", status },
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{ "perfdata", Serialize(perfdata, FAState) }
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});
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}
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bool IsValidType(const String& type) const override
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{
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return type == "Status";
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}
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String GetPluralName(const String& type) const override
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{
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return "statuses";
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}
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};
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bool StatusHandler::HandleRequest(
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const WaitGroup::Ptr&,
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HttpRequest& request,
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HttpResponse& response,
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boost::asio::yield_context& yc
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)
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{
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namespace http = boost::beast::http;
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if (request.Url()->GetPath().size() > 3)
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return false;
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if (request.method() != http::verb::get)
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return false;
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QueryDescription qd;
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qd.Types.insert("Status");
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qd.Provider = new StatusTargetProvider();
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qd.Permission = "status/query";
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request.Params()->Set("type", "Status");
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if (request.Url()->GetPath().size() >= 3)
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request.Params()->Set("status", request.Url()->GetPath()[2]);
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std::vector<Value> objs;
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try {
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objs = FilterUtility::GetFilterTargets(qd, request.Params(), request.User());
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} catch (const std::exception& ex) {
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response.SendJsonError(request.Params(), 404,
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"No objects found.",
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DiagnosticInformation(ex));
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return true;
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}
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Dictionary::Ptr result = new Dictionary({
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{ "results", new Array(std::move(objs)) }
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});
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response.result(http::status::ok);
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response.SendJsonBody(result, request.IsPretty());
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return true;
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}
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