mirror of
https://github.com/Icinga/icinga2.git
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146 lines
3.5 KiB
C++
146 lines
3.5 KiB
C++
/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
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#include "remote/actionshandler.hpp"
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#include "remote/httputility.hpp"
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#include "remote/filterutility.hpp"
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#include "remote/apiaction.hpp"
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#include "base/defer.hpp"
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#include "base/exception.hpp"
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#include "base/logger.hpp"
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#include <set>
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using namespace icinga;
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thread_local ApiUser::Ptr ActionsHandler::AuthenticatedApiUser;
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REGISTER_URLHANDLER("/v1/actions", ActionsHandler);
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bool ActionsHandler::HandleRequest(
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AsioTlsStream& stream,
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const ApiUser::Ptr& user,
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boost::beast::http::request<boost::beast::http::string_body>& request,
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const Url::Ptr& url,
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boost::beast::http::response<boost::beast::http::string_body>& response,
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const Dictionary::Ptr& params,
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boost::asio::yield_context& yc,
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HttpServerConnection& server
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)
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{
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namespace http = boost::beast::http;
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if (url->GetPath().size() != 3)
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return false;
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if (request.method() != http::verb::post)
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return false;
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String actionName = url->GetPath()[2];
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ApiAction::Ptr action = ApiAction::GetByName(actionName);
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if (!action) {
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HttpUtility::SendJsonError(response, params, 404, "Action '" + actionName + "' does not exist.");
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return true;
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}
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QueryDescription qd;
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const std::vector<String>& types = action->GetTypes();
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std::vector<Value> objs;
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String permission = "actions/" + actionName;
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if (!types.empty()) {
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qd.Types = std::set<String>(types.begin(), types.end());
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qd.Permission = permission;
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try {
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objs = FilterUtility::GetFilterTargets(qd, params, user);
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} catch (const std::exception& ex) {
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HttpUtility::SendJsonError(response, 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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if (objs.empty()) {
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HttpUtility::SendJsonError(response, params, 404,
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"No objects found.");
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return true;
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}
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} else {
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FilterUtility::CheckPermission(user, permission);
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objs.emplace_back(nullptr);
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}
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ArrayData results;
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Log(LogNotice, "ApiActionHandler")
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<< "Running action " << actionName;
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bool verbose = false;
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ActionsHandler::AuthenticatedApiUser = user;
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Defer a ([]() {
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ActionsHandler::AuthenticatedApiUser = nullptr;
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});
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if (params)
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verbose = HttpUtility::GetLastParameter(params, "verbose");
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for (const ConfigObject::Ptr& obj : objs) {
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try {
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results.emplace_back(action->Invoke(obj, params));
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} catch (const std::exception& ex) {
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Dictionary::Ptr fail = new Dictionary({
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{ "code", 500 },
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{ "status", "Action execution failed: '" + DiagnosticInformation(ex, false) + "'." }
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});
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/* Exception for actions. Normally we would handle this inside SendJsonError(). */
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if (verbose)
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fail->Set("diagnostic_information", DiagnosticInformation(ex));
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results.emplace_back(std::move(fail));
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}
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}
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int statusCode = 500;
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std::set<int> okStatusCodes, nonOkStatusCodes;
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for (const Dictionary::Ptr& res : results) {
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if (!res->Contains("code")) {
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continue;
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}
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auto code = res->Get("code");
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if (code >= 200 && code <= 299) {
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okStatusCodes.insert(code);
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} else {
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nonOkStatusCodes.insert(code);
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}
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}
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size_t okSize = okStatusCodes.size();
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size_t nonOkSize = nonOkStatusCodes.size();
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if (okSize == 1u && nonOkSize == 0u) {
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statusCode = *okStatusCodes.begin();
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} else if (nonOkSize == 1u) {
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statusCode = *nonOkStatusCodes.begin();
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} else if (okSize >= 2u && nonOkSize == 0u) {
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statusCode = 200;
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}
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response.result(statusCode);
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Dictionary::Ptr result = new Dictionary({
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{ "results", new Array(std::move(results)) }
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});
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HttpUtility::SendJsonBody(response, params, result);
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return true;
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}
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