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Don't respond if the request method is unexpected.

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This includes the jolly responder, which now only works
for GET requests.
This commit is contained in:
King_DuckZ 2017-05-24 19:09:42 +01:00
parent 9fff9d793c
commit 4e32006e08
3 changed files with 13 additions and 10 deletions
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5
src/tawashi/main.cpp
View file

@ -163,13 +163,14 @@ int main (int parArgc, char* parArgv[], char* parEnvp[]) {
resp_factory.register_maker("", RequestMethodType::POST, &make_response<QuickSubmitPasteResponse>);
resp_factory.register_maker("paste.cgi", RequestMethodType::POST, &make_response<SubmitPasteResponse>);
resp_factory.register_maker("error.cgi", RequestMethodType::GET, &make_response<ErrorResponse>);
resp_factory.register_jolly_maker(&make_response<PastieResponse>);
resp_factory.register_jolly_maker(&make_response<PastieResponse>, RequestMethodType::GET);
std::unique_ptr<Response> response = resp_factory.make_response(
cgi_env->path_info(),
cgi_env->request_method()
);
response->send();
if (response)
response->send();
}
catch (const std::exception& e) {
statuslog->critical("Uncaught exception in main(): \"{}\"", e.what());

16
src/tawashi_implem/response_factory.cpp
View file

@ -21,6 +21,8 @@
#include <functional>
#include <boost/container/flat_map.hpp>
#include <spdlog/spdlog.h>
#include <algorithm>
#include <array>
namespace tawashi {
namespace {
@ -30,7 +32,7 @@ namespace tawashi {
Kakoune::SafePtr<SettingsBag> settings;
boost::container::flat_map<std::string, ResponseMakerFunc> makers_get;
boost::container::flat_map<std::string, ResponseMakerFunc> makers_post;
ResponseMakerFunc jolly_maker;
std::array<ResponseMakerFunc, RequestMethodType::_size()> jolly_makers;
Kakoune::SafePtr<cgi::Env> cgi_env;
};
@ -39,6 +41,7 @@ namespace tawashi {
{
m_local_data->settings = parSettings;
m_local_data->cgi_env = parCgiEnv;
std::fill(m_local_data->jolly_makers.begin(), m_local_data->jolly_makers.end(), nullptr);
}
ResponseFactory::~ResponseFactory() noexcept = default;
@ -56,13 +59,12 @@ namespace tawashi {
if (makers.end() != maker_it) {
return maker_it->second(m_local_data->settings, m_local_data->cgi_env);
}
else if (m_local_data->jolly_maker) {
else if (m_local_data->jolly_makers[parReqType]) {
spdlog::get("statuslog")->info("no exact match found for \"{}\", assuming it's a pastie's token", name);
return m_local_data->jolly_maker(m_local_data->settings, m_local_data->cgi_env);
return m_local_data->jolly_makers[parReqType](m_local_data->settings, m_local_data->cgi_env);
}
else {
assert(false);
spdlog::get("statuslog")->critical("no exact match found for \"{}\" and no jolly maker given, this should not happen", name);
spdlog::get("statuslog")->critical("no exact match found for \"{}\" with method {} and no jolly maker given, this should not happen", name, parReqType._to_string());
return std::unique_ptr<Response>();
}
}
@ -83,7 +85,7 @@ namespace tawashi {
};
}
void ResponseFactory::register_jolly_maker (ResponseMakerFunc parMaker) {
m_local_data->jolly_maker = parMaker;
void ResponseFactory::register_jolly_maker (ResponseMakerFunc parMaker, RequestMethodType parReqType) {
m_local_data->jolly_makers[parReqType] = parMaker;
}
} //namespace tawashi

2
src/tawashi_implem/response_factory.hpp
View file

@ -39,7 +39,7 @@ namespace tawashi {
std::unique_ptr<Response> make_response(const boost::string_ref& parName, RequestMethodType parReqType);
void register_maker (std::string&& parName, ResponseMakerFunc parMaker);
void register_maker (std::string&& parName, RequestMethodType parReqType, ResponseMakerFunc parMaker);
void register_jolly_maker (ResponseMakerFunc parMaker);
void register_jolly_maker (ResponseMakerFunc parMaker, RequestMethodType parReqType);
private:
struct LocalData;