WebCoreResourceHandleAsOperationQueueDelegate.mm [plain text]
/*
* Copyright (C) 2004, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 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.
*/
#import "config.h"
#import "WebCoreResourceHandleAsOperationQueueDelegate.h"
#if !USE(CFNETWORK)
#import "AuthenticationChallenge.h"
#import "AuthenticationMac.h"
#import "Logging.h"
#import "ResourceHandle.h"
#import "ResourceHandleClient.h"
#import "ResourceRequest.h"
#import "ResourceResponse.h"
#import "SharedBuffer.h"
#import "WebCoreURLResponse.h"
#import <wtf/MainThread.h>
@interface NSURLRequest (Details)
- (id)_propertyForKey:(NSString *)key;
@end
using namespace WebCore;
@implementation WebCoreResourceHandleAsOperationQueueDelegate
- (id)initWithHandle:(ResourceHandle*)handle
{
self = [self init];
if (!self)
return nil;
m_handle = handle;
m_semaphore = dispatch_semaphore_create(0);
return self;
}
- (void)detachHandle
{
m_handle = 0;
m_requestResult = nullptr;
m_cachedResponseResult = nullptr;
m_boolResult = NO;
dispatch_semaphore_signal(m_semaphore); // OK to signal even if we are not waiting.
}
- (void)dealloc
{
dispatch_release(m_semaphore);
[super dealloc];
}
- (void)continueWillSendRequest:(NSURLRequest *)newRequest
{
m_requestResult = newRequest;
dispatch_semaphore_signal(m_semaphore);
}
- (void)continueDidReceiveResponse
{
dispatch_semaphore_signal(m_semaphore);
}
- (void)continueCanAuthenticateAgainstProtectionSpace:(BOOL)canAuthenticate
{
m_boolResult = canAuthenticate;
dispatch_semaphore_signal(m_semaphore);
}
- (void)continueWillCacheResponse:(NSCachedURLResponse *)response
{
m_cachedResponseResult = response;
dispatch_semaphore_signal(m_semaphore);
}
- (NSURLRequest *)connection:(NSURLConnection *)connection willSendRequest:(NSURLRequest *)newRequest redirectResponse:(NSURLResponse *)redirectResponse
{
ASSERT(!isMainThread());
UNUSED_PARAM(connection);
redirectResponse = synthesizeRedirectResponseIfNecessary(connection, newRequest, redirectResponse);
// See <rdar://problem/5380697>. This is a workaround for a behavior change in CFNetwork where willSendRequest gets called more often.
if (!redirectResponse)
return newRequest;
#if !LOG_DISABLED
if ([redirectResponse isKindOfClass:[NSHTTPURLResponse class]])
LOG(Network, "Handle %p delegate connection:%p willSendRequest:%@ redirectResponse:%d, Location:<%@>", m_handle, connection, [newRequest description], static_cast<int>([(id)redirectResponse statusCode]), [[(id)redirectResponse allHeaderFields] objectForKey:@"Location"]);
else
LOG(Network, "Handle %p delegate connection:%p willSendRequest:%@ redirectResponse:non-HTTP", m_handle, connection, [newRequest description]);
#endif
RetainPtr<id> protector(self);
dispatch_async(dispatch_get_main_queue(), ^{
if (!m_handle) {
m_requestResult = nullptr;
dispatch_semaphore_signal(m_semaphore);
return;
}
ResourceRequest request = newRequest;
m_handle->willSendRequest(request, redirectResponse);
});
dispatch_semaphore_wait(m_semaphore, DISPATCH_TIME_FOREVER);
return m_requestResult.autorelease();
}
- (void)connection:(NSURLConnection *)connection didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge
{
ASSERT(!isMainThread());
UNUSED_PARAM(connection);
LOG(Network, "Handle %p delegate connection:%p didReceiveAuthenticationChallenge:%p", m_handle, connection, challenge);
dispatch_async(dispatch_get_main_queue(), ^{
if (!m_handle) {
[[challenge sender] cancelAuthenticationChallenge:challenge];
return;
}
m_handle->didReceiveAuthenticationChallenge(core(challenge));
});
}
- (void)connection:(NSURLConnection *)connection didCancelAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge
{
// FIXME: We probably don't need to implement this (see <rdar://problem/8960124>).
ASSERT(!isMainThread());
UNUSED_PARAM(connection);
LOG(Network, "Handle %p delegate connection:%p didCancelAuthenticationChallenge:%p", m_handle, connection, challenge);
dispatch_async(dispatch_get_main_queue(), ^{
if (!m_handle)
return;
m_handle->didCancelAuthenticationChallenge(core(challenge));
});
}
#if USE(PROTECTION_SPACE_AUTH_CALLBACK)
- (BOOL)connection:(NSURLConnection *)connection canAuthenticateAgainstProtectionSpace:(NSURLProtectionSpace *)protectionSpace
{
ASSERT(!isMainThread());
UNUSED_PARAM(connection);
LOG(Network, "Handle %p delegate connection:%p canAuthenticateAgainstProtectionSpace:%@://%@:%u realm:%@ method:%@ %@%@", m_handle, connection, [protectionSpace protocol], [protectionSpace host], [protectionSpace port], [protectionSpace realm], [protectionSpace authenticationMethod], [protectionSpace isProxy] ? @"proxy:" : @"", [protectionSpace isProxy] ? [protectionSpace proxyType] : @"");
RetainPtr<id> protector(self);
dispatch_async(dispatch_get_main_queue(), ^{
if (!m_handle) {
m_boolResult = NO;
dispatch_semaphore_signal(m_semaphore);
return;
}
m_handle->canAuthenticateAgainstProtectionSpace(ProtectionSpace(protectionSpace));
});
dispatch_semaphore_wait(m_semaphore, DISPATCH_TIME_FOREVER);
return m_boolResult;
}
#endif
- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)r
{
ASSERT(!isMainThread());
LOG(Network, "Handle %p delegate connection:%p didReceiveResponse:%p (HTTP status %d, reported MIMEType '%s')", m_handle, connection, r, [r respondsToSelector:@selector(statusCode)] ? [(id)r statusCode] : 0, [[r MIMEType] UTF8String]);
RetainPtr<id> protector(self);
dispatch_async(dispatch_get_main_queue(), ^{
if (!m_handle) {
dispatch_semaphore_signal(m_semaphore);
return;
}
// Avoid MIME type sniffing if the response comes back as 304 Not Modified.
int statusCode = [r respondsToSelector:@selector(statusCode)] ? [(id)r statusCode] : 0;
if (statusCode != 304)
adjustMIMETypeIfNecessary([r _CFURLResponse]);
if ([m_handle->firstRequest().nsURLRequest(DoNotUpdateHTTPBody) _propertyForKey:@"ForceHTMLMIMEType"])
[r _setMIMEType:@"text/html"];
ResourceResponse resourceResponse(r);
#if ENABLE(WEB_TIMING)
ResourceHandle::getConnectionTimingData(connection, resourceResponse.resourceLoadTiming());
#else
UNUSED_PARAM(connection);
#endif
m_handle->client()->didReceiveResponseAsync(m_handle, resourceResponse);
});
dispatch_semaphore_wait(m_semaphore, DISPATCH_TIME_FOREVER);
}
#if USE(NETWORK_CFDATA_ARRAY_CALLBACK)
- (void)connection:(NSURLConnection *)connection didReceiveDataArray:(NSArray *)dataArray
{
ASSERT(!isMainThread());
UNUSED_PARAM(connection);
LOG(Network, "Handle %p delegate connection:%p didReceiveDataArray:%p arraySize:%d", m_handle, connection, dataArray, [dataArray count]);
dispatch_async(dispatch_get_main_queue(), ^{
if (!dataArray)
return;
if (!m_handle || !m_handle->client())
return;
m_handle->client()->didReceiveBuffer(m_handle, SharedBuffer::wrapCFDataArray(reinterpret_cast<CFArrayRef>(dataArray)), -1);
// The call to didReceiveData above can cancel a load, and if so, the delegate (self) could have been deallocated by this point.
});
}
#endif
- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data lengthReceived:(long long)lengthReceived
{
ASSERT(!isMainThread());
UNUSED_PARAM(connection);
UNUSED_PARAM(lengthReceived);
LOG(Network, "Handle %p delegate connection:%p didReceiveData:%p lengthReceived:%lld", m_handle, connection, data, lengthReceived);
dispatch_async(dispatch_get_main_queue(), ^{
if (!m_handle || !m_handle->client())
return;
// FIXME: If we get more than 2B bytes in a single chunk, this code won't do the right thing.
// However, with today's computers and networking speeds, this won't happen in practice.
// Could be an issue with a giant local file.
// FIXME: https://bugs.webkit.org/show_bug.cgi?id=19793
// -1 means we do not provide any data about transfer size to inspector so it would use
// Content-Length headers or content size to show transfer size.
m_handle->client()->didReceiveBuffer(m_handle, SharedBuffer::wrapNSData(data), -1);
});
}
- (void)connection:(NSURLConnection *)connection didSendBodyData:(NSInteger)bytesWritten totalBytesWritten:(NSInteger)totalBytesWritten totalBytesExpectedToWrite:(NSInteger)totalBytesExpectedToWrite
{
ASSERT(!isMainThread());
UNUSED_PARAM(connection);
UNUSED_PARAM(bytesWritten);
LOG(Network, "Handle %p delegate connection:%p didSendBodyData:%d totalBytesWritten:%d totalBytesExpectedToWrite:%d", m_handle, connection, bytesWritten, totalBytesWritten, totalBytesExpectedToWrite);
dispatch_async(dispatch_get_main_queue(), ^{
if (!m_handle || !m_handle->client())
return;
m_handle->client()->didSendData(m_handle, totalBytesWritten, totalBytesExpectedToWrite);
});
}
- (void)connectionDidFinishLoading:(NSURLConnection *)connection
{
ASSERT(!isMainThread());
UNUSED_PARAM(connection);
LOG(Network, "Handle %p delegate connectionDidFinishLoading:%p", m_handle, connection);
dispatch_async(dispatch_get_main_queue(), ^{
if (!m_handle || !m_handle->client())
return;
m_handle->client()->didFinishLoading(m_handle, 0);
});
}
- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error
{
ASSERT(!isMainThread());
UNUSED_PARAM(connection);
LOG(Network, "Handle %p delegate connection:%p didFailWithError:%@", m_handle, connection, error);
dispatch_async(dispatch_get_main_queue(), ^{
if (!m_handle || !m_handle->client())
return;
m_handle->client()->didFail(m_handle, error);
});
}
- (NSCachedURLResponse *)connection:(NSURLConnection *)connection willCacheResponse:(NSCachedURLResponse *)cachedResponse
{
ASSERT(!isMainThread());
UNUSED_PARAM(connection);
LOG(Network, "Handle %p delegate connection:%p willCacheResponse:%p", m_handle, connection, cachedResponse);
RetainPtr<id> protector(self);
dispatch_async(dispatch_get_main_queue(), ^{
if (!m_handle || !m_handle->client()) {
m_cachedResponseResult = nullptr;
dispatch_semaphore_signal(m_semaphore);
return;
}
m_handle->client()->willCacheResponseAsync(m_handle, cachedResponse);
});
dispatch_semaphore_wait(m_semaphore, DISPATCH_TIME_FOREVER);
return m_cachedResponseResult.autorelease();
}
@end
@implementation WebCoreResourceHandleWithCredentialStorageAsOperationQueueDelegate
- (BOOL)connectionShouldUseCredentialStorage:(NSURLConnection *)connection
{
ASSERT(!isMainThread());
UNUSED_PARAM(connection);
return NO;
}
@end
#endif // !USE(CFNETWORK)