icinga2/lib/remote/configpackageshandler.cpp

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/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012-2017 Icinga Development Team (https://www.icinga.com/) *
* *
* 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/configpackageshandler.hpp"
#include "remote/configpackageutility.hpp"
#include "remote/httputility.hpp"
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#include "remote/filterutility.hpp"
#include "base/exception.hpp"
#include <boost/algorithm/string/join.hpp>
using namespace icinga;
REGISTER_URLHANDLER("/v1/config/packages", ConfigPackagesHandler);
bool ConfigPackagesHandler::HandleRequest(const ApiUser::Ptr& user, HttpRequest& request, HttpResponse& response, const Dictionary::Ptr& params)
{
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if (request.RequestUrl->GetPath().size() > 4)
return false;
if (request.RequestMethod == "GET")
HandleGet(user, request, response);
else if (request.RequestMethod == "POST")
HandlePost(user, request, response, params);
else if (request.RequestMethod == "DELETE")
HandleDelete(user, request, response, params);
else
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return false;
return true;
}
void ConfigPackagesHandler::HandleGet(const ApiUser::Ptr& user, HttpRequest& request, HttpResponse& response)
{
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FilterUtility::CheckPermission(user, "config/query");
std::vector<String> packages = ConfigPackageUtility::GetPackages();
Array::Ptr results = new Array();
for (const String& package : packages) {
Dictionary::Ptr packageInfo = new Dictionary();
packageInfo->Set("name", package);
packageInfo->Set("stages", Array::FromVector(ConfigPackageUtility::GetStages(package)));
packageInfo->Set("active-stage", ConfigPackageUtility::GetActiveStage(package));
results->Add(packageInfo);
}
Dictionary::Ptr result = new Dictionary();
result->Set("results", results);
response.SetStatus(200, "OK");
HttpUtility::SendJsonBody(response, result);
}
void ConfigPackagesHandler::HandlePost(const ApiUser::Ptr& user, HttpRequest& request, HttpResponse& response, const Dictionary::Ptr& params)
{
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FilterUtility::CheckPermission(user, "config/modify");
if (request.RequestUrl->GetPath().size() >= 4)
params->Set("package", request.RequestUrl->GetPath()[3]);
String packageName = HttpUtility::GetLastParameter(params, "package");
if (!ConfigPackageUtility::ValidateName(packageName)) {
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HttpUtility::SendJsonError(response, 400, "Invalid package name.");
return;
}
Dictionary::Ptr result1 = new Dictionary();
try {
ConfigPackageUtility::CreatePackage(packageName);
} catch (const std::exception& ex) {
HttpUtility::SendJsonError(response, 500, "Could not create package.",
HttpUtility::GetLastParameter(params, "verboseErrors") ? DiagnosticInformation(ex) : "");
}
result1->Set("code", 200);
result1->Set("status", "Created package.");
Array::Ptr results = new Array();
results->Add(result1);
Dictionary::Ptr result = new Dictionary();
result->Set("results", results);
response.SetStatus(200, "OK");
HttpUtility::SendJsonBody(response, result);
}
void ConfigPackagesHandler::HandleDelete(const ApiUser::Ptr& user, HttpRequest& request, HttpResponse& response, const Dictionary::Ptr& params)
{
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FilterUtility::CheckPermission(user, "config/modify");
if (request.RequestUrl->GetPath().size() >= 4)
params->Set("package", request.RequestUrl->GetPath()[3]);
String packageName = HttpUtility::GetLastParameter(params, "package");
if (!ConfigPackageUtility::ValidateName(packageName)) {
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HttpUtility::SendJsonError(response, 400, "Invalid package name.");
return;
}
int code = 200;
String status = "Deleted package.";
Dictionary::Ptr result1 = new Dictionary();
try {
ConfigPackageUtility::DeletePackage(packageName);
} catch (const std::exception& ex) {
code = 500;
status = "Failed to delete package.";
if (HttpUtility::GetLastParameter(params, "verboseErrors"))
result1->Set("diagnostic information", DiagnosticInformation(ex));
}
result1->Set("package", packageName);
result1->Set("code", code);
result1->Set("status", status);
Array::Ptr results = new Array();
results->Add(result1);
Dictionary::Ptr result = new Dictionary();
result->Set("results", results);
response.SetStatus(code, (code == 200) ? "OK" : "Internal Server Error");
HttpUtility::SendJsonBody(response, result);
}