bool ActionsHandler::HandleRequest(const ApiUser::Ptr& user, HttpRequest& request, HttpResponse& response)
{
	if (request.RequestUrl->GetPath().size() != 3)
		return false;

	if (request.RequestMethod != "POST")
		return false;

	String actionName = request.RequestUrl->GetPath()[2];

	ApiAction::Ptr action = ApiAction::GetByName(actionName);

	if (!action) {
		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;

	String permission = "actions/" + actionName;

	if (!types.empty()) {
		qd.Types = std::set<String>(types.begin(), types.end());
		qd.Permission = permission;

		try {
			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;
		}
	} else {
		FilterUtility::CheckPermission(user, permission);
		objs.push_back(ConfigObject::Ptr());
	}

	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;
}
Beispiel #2
0
bool ActionsHandler::HandleRequest(
	AsioTlsStream& stream,
	const ApiUser::Ptr& user,
	boost::beast::http::request<boost::beast::http::string_body>& request,
	const Url::Ptr& url,
	boost::beast::http::response<boost::beast::http::string_body>& response,
	const Dictionary::Ptr& params,
	boost::asio::yield_context& yc,
	HttpServerConnection& server
)
{
	namespace http = boost::beast::http;

	if (url->GetPath().size() != 3)
		return false;

	if (request.method() != http::verb::post)
		return false;

	String actionName = url->GetPath()[2];

	ApiAction::Ptr action = ApiAction::GetByName(actionName);

	if (!action) {
		HttpUtility::SendJsonError(response, params, 404, "Action '" + actionName + "' does not exist.");
		return true;
	}

	QueryDescription qd;

	const std::vector<String>& types = action->GetTypes();
	std::vector<Value> objs;

	String permission = "actions/" + actionName;

	if (!types.empty()) {
		qd.Types = std::set<String>(types.begin(), types.end());
		qd.Permission = permission;

		try {
			objs = FilterUtility::GetFilterTargets(qd, params, user);
		} catch (const std::exception& ex) {
			HttpUtility::SendJsonError(response, params, 404,
				"No objects found.",
				DiagnosticInformation(ex));
			return true;
		}
	} else {
		FilterUtility::CheckPermission(user, permission);
		objs.emplace_back(nullptr);
	}

	ArrayData results;

	Log(LogNotice, "ApiActionHandler")
		<< "Running action " << actionName;

	bool verbose = false;

	if (params)
		verbose = HttpUtility::GetLastParameter(params, "verbose");

	for (const ConfigObject::Ptr& obj : objs) {
		try {
			results.emplace_back(action->Invoke(obj, params));
		} catch (const std::exception& ex) {
			Dictionary::Ptr fail = new Dictionary({
				{ "code", 500 },
				{ "status", "Action execution failed: '" + DiagnosticInformation(ex, false) + "'." }
			});

			/* Exception for actions. Normally we would handle this inside SendJsonError(). */
			if (verbose)
				fail->Set("diagnostic_information", DiagnosticInformation(ex));

			results.emplace_back(std::move(fail));
		}
	}

	int statusCode = 500;

	for (const Dictionary::Ptr& res : results) {
		if (res->Contains("code") && res->Get("code") == 200) {
			statusCode = 200;
			break;
		}
	}

	response.result(statusCode);

	Dictionary::Ptr result = new Dictionary({
		{ "results", new Array(std::move(results)) }
	});

	HttpUtility::SendJsonBody(response, params, result);

	return true;
}