mirror of https://github.com/Icinga/icinga2.git
126 lines
4.2 KiB
C++
126 lines
4.2 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2017 Icinga Development Team (https://www.icinga.com/) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#include "remote/variablequeryhandler.hpp"
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#include "remote/httputility.hpp"
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#include "remote/filterutility.hpp"
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#include "base/configtype.hpp"
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#include "base/scriptglobal.hpp"
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#include "base/logger.hpp"
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#include "base/serializer.hpp"
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#include <boost/algorithm/string.hpp>
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#include <set>
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using namespace icinga;
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REGISTER_URLHANDLER("/v1/variables", VariableQueryHandler);
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class VariableTargetProvider : public TargetProvider
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{
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public:
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DECLARE_PTR_TYPEDEFS(VariableTargetProvider);
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static Dictionary::Ptr GetTargetForVar(const String& name, const Value& value)
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{
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Dictionary::Ptr target = new Dictionary();
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target->Set("name", name);
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target->Set("type", value.GetReflectionType()->GetName());
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target->Set("value", value);
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return target;
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}
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virtual 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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{
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Dictionary::Ptr globals = ScriptGlobal::GetGlobals();
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ObjectLock olock(globals);
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for (const Dictionary::Pair& kv : globals) {
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addTarget(GetTargetForVar(kv.first, kv.second));
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}
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}
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}
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virtual Value GetTargetByName(const String& type, const String& name) const override
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{
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return GetTargetForVar(name, ScriptGlobal::Get(name));
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}
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virtual bool IsValidType(const String& type) const override
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{
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return type == "Variable";
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}
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virtual String GetPluralName(const String& type) const override
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{
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return "variables";
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}
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};
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bool VariableQueryHandler::HandleRequest(const ApiUser::Ptr& user, HttpRequest& request, HttpResponse& response, const Dictionary::Ptr& params)
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{
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if (request.RequestUrl->GetPath().size() > 3)
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return false;
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if (request.RequestMethod != "GET")
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return false;
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QueryDescription qd;
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qd.Types.insert("Variable");
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qd.Permission = "variables";
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qd.Provider = new VariableTargetProvider();
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params->Set("type", "Variable");
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if (request.RequestUrl->GetPath().size() >= 3)
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params->Set("variable", request.RequestUrl->GetPath()[2]);
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std::vector<Value> objs;
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try {
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objs = FilterUtility::GetFilterTargets(qd, params, user, "variable");
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} catch (const std::exception& ex) {
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HttpUtility::SendJsonError(response, 404,
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"No variables found.",
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HttpUtility::GetLastParameter(params, "verboseErrors") ? DiagnosticInformation(ex) : "");
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return true;
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}
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Array::Ptr results = new Array();
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for (const Dictionary::Ptr& var : objs) {
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Dictionary::Ptr result1 = new Dictionary();
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results->Add(result1);
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Dictionary::Ptr resultAttrs = new Dictionary();
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result1->Set("name", var->Get("name"));
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result1->Set("type", var->Get("type"));
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result1->Set("value", Serialize(var->Get("value"), 0));
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}
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Dictionary::Ptr result = new Dictionary();
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result->Set("results", results);
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response.SetStatus(200, "OK");
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HttpUtility::SendJsonBody(response, result);
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return true;
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}
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