icinga2/lib/remote/actionshandler.cpp

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/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012-2015 Icinga Development Team (http://www.icinga.org) *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License *
* as published by the Free Software Foundation; either version 2 *
* of the License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the Free Software Foundation *
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
******************************************************************************/
#include "remote/actionshandler.hpp"
#include "remote/httputility.hpp"
#include "remote/filterutility.hpp"
#include "remote/apiaction.hpp"
#include "base/exception.hpp"
#include "base/serializer.hpp"
#include "base/logger.hpp"
#include <boost/algorithm/string.hpp>
#include <set>
using namespace icinga;
REGISTER_URLHANDLER("/v1/actions", ActionsHandler);
bool ActionsHandler::HandleRequest(const ApiUser::Ptr& user, HttpRequest& request, HttpResponse& response)
{
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if (request.RequestUrl->GetPath().size() != 3)
return false;
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if (request.RequestMethod != "POST")
return false;
String actionName = request.RequestUrl->GetPath()[2];
ApiAction::Ptr action = ApiAction::GetByName(actionName);
if (!action) {
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HttpUtility::SendJsonError(response, 404, "Action '" + actionName + "' does not exist.");
return true;
}
QueryDescription qd;
Dictionary::Ptr params = HttpUtility::FetchRequestParameters(request);
const std::vector<String>& types = action->GetTypes();
std::vector<Value> objs;
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String permission = "actions/" + actionName;
if (!types.empty()) {
qd.Types = std::set<String>(types.begin(), types.end());
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qd.Permission = permission;
try {
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objs = FilterUtility::GetFilterTargets(qd, params, user);
} catch (const std::exception& ex) {
HttpUtility::SendJsonError(response, 400,
"Type/Filter was required but not provided or was invalid.",
HttpUtility::GetLastParameter(params, "verboseErrors") ? DiagnosticInformation(ex) : "");
return true;
}
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} else {
FilterUtility::CheckPermission(user, permission);
objs.push_back(ConfigObject::Ptr());
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}
Array::Ptr results = new Array();
Log(LogNotice, "ApiActionHandler")
<< "Running action " << actionName;
BOOST_FOREACH(const ConfigObject::Ptr& obj, objs) {
try {
results->Add(action->Invoke(obj, params));
} catch (const std::exception& ex) {
Dictionary::Ptr fail = new Dictionary();
fail->Set("code", 500);
fail->Set("status", "Action execution failed: '" + DiagnosticInformation(ex, false) + "'.");
if (HttpUtility::GetLastParameter(params, "verboseErrors"))
fail->Set("diagnostic information", DiagnosticInformation(ex));
results->Add(fail);
}
}
Dictionary::Ptr result = new Dictionary();
result->Set("results", results);
response.SetStatus(200, "OK");
HttpUtility::SendJsonBody(response, result);
return true;
}