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/*
* Copyright (C) 2016 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#if ENABLE(NETWORK_CAPTURE)
#include <WebCore/SharedBuffer.h>
#include <wtf/MonotonicTime.h>
#include <wtf/Optional.h>
#include <wtf/Variant.h>
#include <wtf/Vector.h>
namespace WebCore {
class ResourceError;
class ResourceRequest;
class ResourceResponse;
}
namespace WebKit {
namespace NetworkCapture {
struct RequestSentEvent;
struct ResponseReceivedEvent;
struct RedirectReceivedEvent;
struct RedirectSentEvent;
struct DataReceivedEvent;
struct FinishedEvent;
using CaptureEvent = WTF::Variant<RequestSentEvent, ResponseReceivedEvent, RedirectReceivedEvent, RedirectSentEvent, DataReceivedEvent, FinishedEvent>;
using OptionalCaptureEvent = std::optional<CaptureEvent>;
using CaptureEvents = Vector<CaptureEvent>;
using CaptureClockType = WTF::MonotonicTime;
using CaptureTimeType = WTF::MonotonicTime;
using KeyValuePair = std::pair<String, String>;
using Headers = Vector<KeyValuePair>;
std::string eventToString(const CaptureEvent&);
OptionalCaptureEvent stringToEvent(const char*);
struct Request {
// See comment for RequestSentEvent for why we need this default constructor.
Request()
: url()
, referrer()
, policy(0)
, method()
, headers() { }
Request(String&& url, String&& referrer, int policy, String&& method, Headers&&);
Request(const WebCore::ResourceRequest&);
operator WebCore::ResourceRequest() const;
String url;
String referrer;
int policy;
String method;
Headers headers;
};
static_assert(std::is_default_constructible<Request>::value, "Request is not default constructible");
static_assert(std::is_move_constructible<Request>::value, "Request is not move constructible");
static_assert(std::is_move_assignable<Request>::value, "Request is not move assignable");
struct Response {
Response(String&& url, String&& mimeType, long long expectedLength, String&& textEncodingName, String&& version, int status, String&& reason, Headers&&);
Response(const WebCore::ResourceResponse&);
operator WebCore::ResourceResponse() const;
String url;
String mimeType;
long long expectedLength;
String textEncodingName;
String version;
int status;
String reason;
Headers headers;
};
static_assert(std::is_move_constructible<Response>::value, "Response is not move constructible");
static_assert(std::is_move_assignable<Response>::value, "Response is not move assignable");
struct Error {
Error(String&& domain, String&& failingURL, String&& localizedDescription, int errorCode, int type);
Error(const WebCore::ResourceError&);
operator WebCore::ResourceError() const;
String domain;
String failingURL;
String localizedDescription;
int errorCode;
int type;
};
static_assert(std::is_move_constructible<Error>::value, "Error is not move constructible");
static_assert(std::is_move_assignable<Error>::value, "Error is not move assignable");
struct TimedEvent {
TimedEvent()
: time(CaptureClockType::now()) { }
TimedEvent(CaptureTimeType&& time)
: time(WTFMove(time)) { }
CaptureTimeType time;
};
static_assert(std::is_move_constructible<TimedEvent>::value, "TimedEvent is not move constructible");
static_assert(std::is_move_assignable<TimedEvent>::value, "TimedEvent is not move assignable");
struct RequestSentEvent final : public TimedEvent {
// This default constructor is needed only because this struct is the first
// type passed to CaptureEvent, which is a WTF::Variant. This means that if
// CaptureEvent is default-constructed, it needs to default-construct an
// instance of RequestSentEvent, the first type on its list. If we don't
// have a default constructor for this type, the CaptureEvent will be
// created in an invalid state and will crash when destructed.
RequestSentEvent()
: TimedEvent()
, request() { }
RequestSentEvent(const WebCore::ResourceRequest& request)
: TimedEvent()
, request(request) { }
RequestSentEvent(CaptureTimeType&& time, Request&& request)
: TimedEvent(WTFMove(time))
, request(WTFMove(request)) { }
Request request;
static const char typeName[];
};
static_assert(std::is_default_constructible<RequestSentEvent>::value, "RequestSentEvent is not default constructible");
static_assert(std::is_move_constructible<RequestSentEvent>::value, "RequestSentEvent is not move constructible");
static_assert(std::is_move_assignable<RequestSentEvent>::value, "RequestSentEvent is not move assignable");
struct ResponseReceivedEvent final : public TimedEvent {
ResponseReceivedEvent(const WebCore::ResourceResponse& response)
: TimedEvent()
, response(response) { }
ResponseReceivedEvent(CaptureTimeType&& time, Response&& response)
: TimedEvent(WTFMove(time))
, response(WTFMove(response)) { }
Response response;
static const char typeName[];
};
static_assert(std::is_move_constructible<ResponseReceivedEvent>::value, "ResponseReceivedEvent is not move constructible");
static_assert(std::is_move_assignable<ResponseReceivedEvent>::value, "ResponseReceivedEvent is not move assignable");
struct RedirectReceivedEvent final : public TimedEvent {
RedirectReceivedEvent(const WebCore::ResourceRequest& request, const WebCore::ResourceResponse& response)
: TimedEvent()
, request(request)
, response(response) { }
RedirectReceivedEvent(CaptureTimeType&& time, Request&& request, Response&& response)
: TimedEvent(WTFMove(time))
, request(WTFMove(request))
, response(WTFMove(response)) { }
Request request;
Response response;
static const char typeName[];
};
static_assert(std::is_move_constructible<RedirectReceivedEvent>::value, "RedirectReceivedEvent is not move constructible");
static_assert(std::is_move_assignable<RedirectReceivedEvent>::value, "RedirectReceivedEvent is not move assignable");
struct RedirectSentEvent final : public TimedEvent {
RedirectSentEvent(const WebCore::ResourceRequest& request)
: TimedEvent()
, request(request) { }
RedirectSentEvent(CaptureTimeType&& time, Request&& request)
: TimedEvent(WTFMove(time))
, request(WTFMove(request)) { }
Request request;
static const char typeName[];
};
static_assert(std::is_move_constructible<RedirectSentEvent>::value, "RedirectSentEvent is not move constructible");
static_assert(std::is_move_assignable<RedirectSentEvent>::value, "RedirectSentEvent is not move assignable");
struct DataReceivedEvent final : public TimedEvent {
DataReceivedEvent()
: TimedEvent()
, data(WebCore::SharedBuffer::create()) { }
DataReceivedEvent(WebCore::SharedBuffer& data)
: TimedEvent()
, data(Ref<WebCore::SharedBuffer>(data)) { }
DataReceivedEvent(CaptureTimeType&& time, WebCore::SharedBuffer& data)
: TimedEvent(WTFMove(time))
, data(Ref<WebCore::SharedBuffer>(data)) { }
Ref<WebCore::SharedBuffer> data;
static const char typeName[];
};
static_assert(std::is_move_constructible<DataReceivedEvent>::value, "DataReceivedEvent is not move constructible");
static_assert(std::is_move_assignable<DataReceivedEvent>::value, "DataReceivedEvent is not move assignable");
struct FinishedEvent final : public TimedEvent {
FinishedEvent(const WebCore::ResourceError& error)
: TimedEvent()
, error(error) { }
FinishedEvent(CaptureTimeType&& time, Error&& error)
: TimedEvent(WTFMove(time))
, error(WTFMove(error)) { }
Error error;
static const char typeName[];
};
static_assert(std::is_move_constructible<FinishedEvent>::value, "FinishedEvent is not move constructible");
static_assert(std::is_move_assignable<FinishedEvent>::value, "FinishedEvent is not move assignable");
} // namespace NetworkCapture
} // namespace WebKit
#endif // ENABLE(NETWORK_CAPTURE)
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