icinga2/lib/remote/infohandler.cpp

98 lines
2.6 KiB
C++

/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
#include "remote/infohandler.hpp"
#include "remote/httputility.hpp"
#include "base/application.hpp"
using namespace icinga;
REGISTER_URLHANDLER("/", InfoHandler);
bool InfoHandler::HandleRequest(
const WaitGroup::Ptr&,
AsioTlsStream& stream,
HttpRequest& request,
HttpResponse& response,
boost::asio::yield_context& yc,
HttpServerConnection& server
)
{
namespace http = boost::beast::http;
if (request.Url()->GetPath().size() > 2)
return false;
if (request.method() != http::verb::get)
return false;
if (request.Url()->GetPath().empty()) {
response.result(http::status::found);
response.set(http::field::location, "/v1");
return true;
}
if (request.Url()->GetPath()[0] != "v1" || request.Url()->GetPath().size() != 1)
return false;
response.result(http::status::ok);
std::vector<String> permInfo;
Array::Ptr permissions = request.User()->GetPermissions();
if (permissions) {
ObjectLock olock(permissions);
for (const Value& permission : permissions) {
String name;
bool hasFilter = false;
if (permission.IsObjectType<Dictionary>()) {
Dictionary::Ptr dpermission = permission;
name = dpermission->Get("permission");
hasFilter = dpermission->Contains("filter");
} else
name = permission;
if (hasFilter)
name += " (filtered)";
permInfo.emplace_back(std::move(name));
}
}
if (request[http::field::accept] == "application/json") {
Dictionary::Ptr result1 = new Dictionary({
{ "user", request.User()->GetName() },
{ "permissions", Array::FromVector(permInfo) },
{ "version", Application::GetAppVersion() },
{ "info", "More information about API requests is available in the documentation at https://icinga.com/docs/icinga2/latest/" }
});
Dictionary::Ptr result = new Dictionary({
{ "results", new Array({ result1 }) }
});
response.SendJsonBody(result, request.IsPretty());
} else {
response.set(http::field::content_type, "text/html");
auto & body = response.body();
body << "<html><head><title>Icinga 2</title></head><h1>Hello from Icinga 2 (Version: "
<< Application::GetAppVersion() << ")!</h1>";
body << "<p>You are authenticated as <b>" << request.User()->GetName() << "</b>. ";
if (!permInfo.empty()) {
body << "Your user has the following permissions:</p> <ul>";
for (const String& perm : permInfo) {
body << "<li>" << perm << "</li>";
}
body << "</ul>";
} else
body << "Your user does not have any permissions.</p>";
body << R"(<p>More information about API requests is available in the <a href="https://icinga.com/docs/icinga2/latest/" target="_blank">documentation</a>.</p></html>)";
}
return true;
}