You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
ohwgiles_laminar/src/http.h

70 lines
2.3 KiB

///
/// Copyright 2019-2020 Oliver Giles
///
/// This file is part of Laminar
///
/// Laminar 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 3 of the License, or
/// (at your option) any later version.
///
/// Laminar 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 Laminar. If not, see <http://www.gnu.org/licenses/>
///
#ifndef LAMINAR_HTTP_H_
#define LAMINAR_HTTP_H_
#include <kj/memory.h>
#include <kj/compat/http.h>
#include <string>
#include <set>
// Definition needed for musl
typedef unsigned int uint;
typedef unsigned long ulong;
class Laminar;
class Resources;
struct LogWatcher;
struct EventPeer;
class Http : public kj::HttpService {
public:
Http(Laminar&li);
virtual ~Http();
kj::Promise<void> startServer(kj::Timer &timer, kj::Own<kj::ConnectionReceiver> &&listener);
void notifyEvent(const char* data, std::string job = nullptr);
void notifyLog(std::string job, uint run, std::string log_chunk, bool eot);
// Allows supplying a custom HTML template. Pass an empty string to use the default.
void setHtmlTemplate(std::string tmpl = std::string());
private:
virtual kj::Promise<void> request(kj::HttpMethod method, kj::StringPtr url, const kj::HttpHeaders& headers,
kj::AsyncInputStream& requestBody, Response& response) override;
bool parseLogEndpoint(kj::StringPtr url, std::string &name, uint &num);
// With SSE, there is no notification if a client disappears. Also, an idle
// client must be kept alive if there is no activity in their MonitorScope.
// Deal with these by sending a periodic keepalive and reaping the client if
// the write fails.
kj::Promise<void> cleanupPeers(kj::Timer &timer);
Laminar& laminar;
std::set<EventPeer*> eventPeers;
kj::Own<kj::HttpHeaderTable> headerTable;
kj::Own<Resources> resources;
std::set<LogWatcher*> logWatchers;
kj::HttpHeaderId ACCEPT;
};
#endif //LAMINAR_HTTP_H_