Attachment 373019 Details for Bug 199189 – Try to fix apple builds

[patch] Try to fix apple builds

wk2-websockets-blobs.diff (text/plain), 15.65 KB, created by Carlos Garcia Campos on 2019-06-27 04:57:55 PDT

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Creator: Carlos Garcia Campos

Created: 2019-06-27 04:57:55 PDT

Size: 15.65 KB

patch

obsolete

>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index cf04002c3a3..1c90d1341bb 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,12 @@
>+2019-06-27  Carlos Garcia Campos  <cgarcia@igalia.com>
>+
>+        WebSockets: add support for sending blob messages when using web sockets platform APIs
>+        https://bugs.webkit.org/show_bug.cgi?id=199189
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * Headers.cmake: Add missing headers.
>+
> 2019-06-27  Carlos Garcia Campos  <cgarcia@igalia.com>
> 
>         [SOUP] Use libsoup WebSockets API
>diff --git a/Source/WebCore/Headers.cmake b/Source/WebCore/Headers.cmake
>index a81d82ab8df..017c9129ef0 100644
>--- a/Source/WebCore/Headers.cmake
>+++ b/Source/WebCore/Headers.cmake
>@@ -515,7 +515,9 @@ set(WebCore_PRIVATE_FRAMEWORK_HEADERS
>     fileapi/BlobLineEndings.h
>     fileapi/BlobPropertyBag.h
>     fileapi/File.h
>+    fileapi/FileError.h
>     fileapi/FileList.h
>+    fileapi/FileReaderLoader.h
>     fileapi/FileReaderLoaderClient.h
> 
>     history/BackForwardClient.h
>@@ -1168,6 +1170,7 @@ set(WebCore_PRIVATE_FRAMEWORK_HEADERS
>     platform/network/BlobPart.h
>     platform/network/BlobRegistry.h
>     platform/network/BlobRegistryImpl.h
>+    platform/network/BlobResourceHandle.h
>     platform/network/CacheValidation.h
>     platform/network/CertificateInfoBase.h
>     platform/network/CookieRequestHeaderFieldProxy.h
>diff --git a/Source/WebCore/WebCore.xcodeproj/project.pbxproj b/Source/WebCore/WebCore.xcodeproj/project.pbxproj
>index ae4802efa5b..cd42b69a705 100644
>--- a/Source/WebCore/WebCore.xcodeproj/project.pbxproj
>+++ b/Source/WebCore/WebCore.xcodeproj/project.pbxproj
>@@ -857,7 +857,7 @@
> 		2E4346510F546A8200B0F1BA /* WorkerObjectProxy.h in Headers */ = {isa = PBXBuildFile; fileRef = 2E43463F0F546A8200B0F1BA /* WorkerObjectProxy.h */; };
> 		2E4346530F546A8200B0F1BA /* WorkerRunLoop.h in Headers */ = {isa = PBXBuildFile; fileRef = 2E4346410F546A8200B0F1BA /* WorkerRunLoop.h */; settings = {ATTRIBUTES = (Private, ); }; };
> 		2E4346550F546A8200B0F1BA /* WorkerThread.h in Headers */ = {isa = PBXBuildFile; fileRef = 2E4346430F546A8200B0F1BA /* WorkerThread.h */; settings = {ATTRIBUTES = (Private, ); }; };
>-		2E75841E12779ADA0062628B /* FileReaderLoader.h in Headers */ = {isa = PBXBuildFile; fileRef = 2E75841B12779ADA0062628B /* FileReaderLoader.h */; };
>+		2E75841E12779ADA0062628B /* FileReaderLoader.h in Headers */ = {isa = PBXBuildFile; fileRef = 2E75841B12779ADA0062628B /* FileReaderLoader.h */; settings = {ATTRIBUTES = (Private, ); };};
> 		2E75841F12779ADA0062628B /* FileReaderLoaderClient.h in Headers */ = {isa = PBXBuildFile; fileRef = 2E75841C12779ADA0062628B /* FileReaderLoaderClient.h */; settings = {ATTRIBUTES = (Private, ); }; };
> 		2E94F43C119207DA00B7F75D /* JSFileReader.h in Headers */ = {isa = PBXBuildFile; fileRef = 2E94F43A119207DA00B7F75D /* JSFileReader.h */; };
> 		2E9B5D8F1B66A94E008C6A24 /* WheelEventDeltaFilterMac.h in Headers */ = {isa = PBXBuildFile; fileRef = 2E9B5D8E1B66A94E008C6A24 /* WheelEventDeltaFilterMac.h */; settings = {ATTRIBUTES = (Private, ); }; };
>diff --git a/Source/WebKit/ChangeLog b/Source/WebKit/ChangeLog
>index 3c315d4d081..b1a5ad2d43e 100644
>--- a/Source/WebKit/ChangeLog
>+++ b/Source/WebKit/ChangeLog
>@@ -1,3 +1,30 @@
>+2019-06-27  Carlos Garcia Campos  <cgarcia@igalia.com>
>+
>+        WebSockets: add support for sending blob messages when using web sockets platform APIs
>+        https://bugs.webkit.org/show_bug.cgi?id=199189
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Add helper private class BlobLoader that uses FileReaderLoader to load the blobs. Since blob loads are
>+        asynchronous, the messages are queued using another helper internal class PendingMessage.
>+
>+        * WebProcess/Network/WebSocketChannel.cpp:
>+        (WebKit::WebSocketChannel::increaseBufferedAmount): Increase the buffered amount checking we don't overlofw.
>+        (WebKit::WebSocketChannel::decreaseBufferedAmount): Decrease the buffered amount.
>+        (WebKit::WebSocketChannel::sendMessage): Helper class to send message to the network process and decrease the
>+        buffered amount when done.
>+        (WebKit::WebSocketChannel::send): Queue the message in pending queue if there are pending messages in the queue
>+        for text and binary messages. For blobs, always queue the message unless it's an empty blob that we can handle
>+        as empty binary data directly.
>+        (WebKit::PendingMessage::PendingMessage): Helper class to queue message requests.
>+        (WebKit::PendingMessage::type const): Type of message: Text, Binary, Blob.
>+        (WebKit::PendingMessage::textMessage const): The text message.
>+        (WebKit::PendingMessage::binaryData const): The binary data.
>+        (WebKit::PendingMessage::blobLoader const): The blob loader.
>+        (WebKit::WebSocketChannel::fail): Notify the client about the error to ensure onclose is emitted.
>+        (WebKit::WebSocketChannel::disconnect): Clear the pending messages queue.
>+        * WebProcess/Network/WebSocketChannel.h:
>+
> 2019-06-27  Carlos Garcia Campos  <cgarcia@igalia.com>
> 
>         [SOUP] WebSockets: handle TLS certificate and errors
>diff --git a/Source/WebKit/WebProcess/Network/WebSocketChannel.cpp b/Source/WebKit/WebProcess/Network/WebSocketChannel.cpp
>index 72f7d9c60f2..0fbfb9e395c 100644
>--- a/Source/WebKit/WebProcess/Network/WebSocketChannel.cpp
>+++ b/Source/WebKit/WebProcess/Network/WebSocketChannel.cpp
>@@ -32,11 +32,15 @@
> #include "NetworkSocketChannelMessages.h"
> #include "WebCoreArgumentCoders.h"
> #include "WebProcess.h"
>+#include <WebCore/Blob.h>
> #include <WebCore/Document.h>
>+#include <WebCore/FileReaderLoader.h>
>+#include <WebCore/FileReaderLoaderClient.h>
> #include <WebCore/NotImplemented.h>
> #include <WebCore/WebSocketChannel.h>
> #include <WebCore/WebSocketChannelClient.h>
> #include <pal/SessionID.h>
>+#include <wtf/CheckedArithmetic.h>
> 
> namespace WebKit {
> 
>@@ -92,43 +96,195 @@ WebSocketChannel::ConnectStatus WebSocketChannel::connect(const URL& url, const
>     return ConnectStatus::OK;
> }
> 
>-WebSocketChannel::SendResult WebSocketChannel::send(const String& message)
>+bool WebSocketChannel::increaseBufferedAmount(size_t byteLength)
> {
>-    auto byteLength = message.sizeInBytes();
>-    m_bufferedAmount += byteLength;
>+    if (!byteLength)
>+        return true;
>+
>+    Checked<size_t, RecordOverflow> checkedNewBufferedAmount = m_bufferedAmount;
>+    checkedNewBufferedAmount += byteLength;
>+    if (UNLIKELY(checkedNewBufferedAmount.hasOverflowed())) {
>+        fail("Failed to send WebSocket frame: buffer has no more space");
>+        return false;
>+    }
>+
>+    m_bufferedAmount = checkedNewBufferedAmount.unsafeGet();
>     if (m_client)
>         m_client->didUpdateBufferedAmount(m_bufferedAmount);
>+    return true;
>+}
> 
>+void WebSocketChannel::decreaseBufferedAmount(size_t byteLength)
>+{
>+    if (!byteLength)
>+        return;
>+
>+    ASSERT(m_bufferedAmount >= byteLength);
>+    m_bufferedAmount -= byteLength;
>+    if (m_client)
>+        m_client->didUpdateBufferedAmount(m_bufferedAmount);
>+}
>+
>+template<typename T> void WebSocketChannel::sendMessage(T&& message, size_t byteLength)
>+{
>     CompletionHandler<void()> completionHandler = [this, protectedThis = makeRef(*this), byteLength] {
>-        ASSERT(m_bufferedAmount >= byteLength);
>-        m_bufferedAmount -= byteLength;
>-        if (m_client)
>-            m_client->didUpdateBufferedAmount(m_bufferedAmount);
>+        decreaseBufferedAmount(byteLength);
>     };
>-    sendWithAsyncReply(Messages::NetworkSocketChannel::SendString { message }, WTFMove(completionHandler));
>+    sendWithAsyncReply(WTFMove(message), WTFMove(completionHandler));
>+}
>+
>+WebSocketChannel::SendResult WebSocketChannel::send(const String& message)
>+{
>+    auto byteLength = message.sizeInBytes();
>+    if (!increaseBufferedAmount(byteLength))
>+        return SendFail;
>+
>+    if (m_pendingMessages.isEmpty())
>+        sendMessage(Messages::NetworkSocketChannel::SendString { message }, byteLength);
>+    else
>+        m_pendingMessages.append(std::make_unique<PendingMessage>(message));
>+
>     return SendSuccess;
> }
> 
> WebSocketChannel::SendResult WebSocketChannel::send(const JSC::ArrayBuffer& binaryData, unsigned byteOffset, unsigned byteLength)
> {
>-    m_bufferedAmount += byteLength;
>-    if (m_client)
>-        m_client->didUpdateBufferedAmount(m_bufferedAmount);
>+    if (!increaseBufferedAmount(byteLength))
>+        return SendFail;
>+
>+    if (m_pendingMessages.isEmpty())
>+        sendMessage(Messages::NetworkSocketChannel::SendData { IPC::DataReference { static_cast<const uint8_t*>(binaryData.data()) + byteOffset, byteLength } }, byteLength);
>+    else
>+        m_pendingMessages.append(std::make_unique<PendingMessage>(binaryData, byteOffset, byteLength));
> 
>-    CompletionHandler<void()> completionHandler = [this, protectedThis = makeRef(*this), byteLength] {
>-        ASSERT(m_bufferedAmount >= byteLength);
>-        m_bufferedAmount -= byteLength;
>-        if (m_client)
>-            m_client->didUpdateBufferedAmount(m_bufferedAmount);
>-    };
>-    sendWithAsyncReply(Messages::NetworkSocketChannel::SendData { IPC::DataReference { static_cast<const uint8_t*>(binaryData.data()) + byteOffset, byteLength } }, WTFMove(completionHandler));
>     return SendSuccess;
> }
> 
>-WebSocketChannel::SendResult WebSocketChannel::send(WebCore::Blob&)
>+class BlobLoader final : public WebCore::FileReaderLoaderClient {
>+    WTF_MAKE_FAST_ALLOCATED;
>+public:
>+    BlobLoader(WebCore::Document* document, Blob& blob, CompletionHandler<void()>&& completionHandler)
>+        : m_loader(std::make_unique<FileReaderLoader>(FileReaderLoader::ReadAsArrayBuffer, this))
>+        , m_completionHandler(WTFMove(completionHandler))
>+    {
>+        m_loader->start(document, blob);
>+    }
>+
>+    ~BlobLoader()
>+    {
>+        if (m_loader)
>+            m_loader->cancel();
>+    }
>+
>+    bool isLoading() const { return !!m_loader; }
>+    const RefPtr<JSC::ArrayBuffer>& result() const { return m_buffer; }
>+    Optional<int> errorCode() const { return m_errorCode; }
>+
>+private:
>+    void didStartLoading() final { }
>+    void didReceiveData() final { }
>+
>+    void didFinishLoading() final
>+    {
>+        m_buffer = m_loader->arrayBufferResult();
>+        complete();
>+    }
>+
>+    void didFail(int errorCode) final
>+    {
>+        m_errorCode = errorCode;
>+        complete();
>+    }
>+
>+    void complete()
>+    {
>+        m_loader = nullptr;
>+        m_completionHandler();
>+    }
>+
>+    std::unique_ptr<WebCore::FileReaderLoader> m_loader;
>+    RefPtr<JSC::ArrayBuffer> m_buffer;
>+    Optional<int> m_errorCode;
>+    CompletionHandler<void()> m_completionHandler;
>+};
>+
>+class PendingMessage {
>+    WTF_MAKE_FAST_ALLOCATED;
>+public:
>+    enum class Type { Text, Binary, Blob };
>+
>+    explicit PendingMessage(const String& message)
>+        : m_type(Type::Text)
>+        , m_textMessage(message)
>+    {
>+    }
>+
>+    PendingMessage(const JSC::ArrayBuffer& binaryData, unsigned byteOffset, unsigned byteLength)
>+        : m_type(Type::Binary)
>+        , m_binaryData(WebCore::SharedBuffer::create(static_cast<const uint8_t*>(binaryData.data()) + byteOffset, byteLength))
>+    {
>+    }
>+
>+    PendingMessage(WebCore::Document* document, Blob& blob, CompletionHandler<void()>&& completionHandler)
>+        : m_type(Type::Blob)
>+        , m_blobLoader(std::make_unique<BlobLoader>(document, blob, WTFMove(completionHandler)))
>+    {
>+    }
>+
>+    ~PendingMessage() = default;
>+
>+    Type type() const { return m_type; }
>+    const String& textMessage() const { ASSERT(m_type == Type::Text); return m_textMessage; }
>+    const WebCore::SharedBuffer& binaryData() const { ASSERT(m_type == Type::Binary); return *m_binaryData; }
>+    const BlobLoader& blobLoader() const { ASSERT(m_type == Type::Blob); return *m_blobLoader; }
>+
>+private:
>+    Type m_type;
>+    String m_textMessage;
>+    RefPtr<WebCore::SharedBuffer> m_binaryData;
>+    std::unique_ptr<BlobLoader> m_blobLoader;
>+};
>+
>+WebSocketChannel::SendResult WebSocketChannel::send(WebCore::Blob& blob)
> {
>-    notImplemented();
>-    return SendFail;
>+    // Avoid the Blob queue and loading for empty blobs.
>+    if (!blob.size())
>+        return send(JSC::ArrayBuffer::create(blob.size(), 1), 0, 0);
>+
>+    m_pendingMessages.append(std::make_unique<PendingMessage>(m_document.get(), blob, [this] {
>+        while (!m_pendingMessages.isEmpty()) {
>+            auto& message = m_pendingMessages.first();
>+
>+            switch (message->type()) {
>+            case PendingMessage::Type::Text:
>+                sendMessage(Messages::NetworkSocketChannel::SendString { message->textMessage() }, message->textMessage().sizeInBytes());
>+                break;
>+            case PendingMessage::Type::Binary: {
>+                const auto& binaryData = message->binaryData();
>+                sendMessage(Messages::NetworkSocketChannel::SendData { IPC::DataReference { reinterpret_cast<const uint8_t*>(binaryData.data()), binaryData.size() } }, binaryData.size());
>+                break;
>+            }
>+            case PendingMessage::Type::Blob: {
>+                auto& loader = message->blobLoader();
>+                if (loader.isLoading())
>+                    return;
>+
>+                if (const auto& result = loader.result()) {
>+                    auto byteLength = result->byteLength();
>+                    if (increaseBufferedAmount(byteLength))
>+                        sendMessage(Messages::NetworkSocketChannel::SendData { IPC::DataReference { reinterpret_cast<const uint8_t*>(result->data()), byteLength } }, byteLength);
>+                } else if (auto errorCode = loader.errorCode())
>+                    fail(makeString("Failed to load Blob: error code = ", errorCode.value()));
>+                else
>+                    ASSERT_NOT_REACHED();
>+                break;
>+            }
>+            }
>+
>+            m_pendingMessages.removeFirst();
>+        }
>+    }));
>+    return SendSuccess;
> }
> 
> unsigned WebSocketChannel::bufferedAmount() const
>@@ -149,7 +305,11 @@ void WebSocketChannel::close(int code, const String& reason)
> 
> void WebSocketChannel::fail(const String& reason)
> {
>-    MessageSender::send(Messages::NetworkSocketChannel::Close { 0, reason });
>+    if (m_client)
>+        m_client->didReceiveMessageError();
>+
>+    if (!m_isClosing)
>+        MessageSender::send(Messages::NetworkSocketChannel::Close { 0, reason });
> }
> 
> void WebSocketChannel::disconnect()
>@@ -157,6 +317,7 @@ void WebSocketChannel::disconnect()
>     m_client = nullptr;
>     m_document = nullptr;
>     m_pendingTasks.clear();
>+    m_pendingMessages.clear();
> 
>     MessageSender::send(Messages::NetworkSocketChannel::Close { 0, { } });
> }
>diff --git a/Source/WebKit/WebProcess/Network/WebSocketChannel.h b/Source/WebKit/WebProcess/Network/WebSocketChannel.h
>index 1b4a552835a..ea95b73db91 100644
>--- a/Source/WebKit/WebProcess/Network/WebSocketChannel.h
>+++ b/Source/WebKit/WebProcess/Network/WebSocketChannel.h
>@@ -41,6 +41,8 @@ class DataReference;
> 
> namespace WebKit {
> 
>+class PendingMessage;
>+
> class WebSocketChannel : public IPC::MessageSender, public IPC::MessageReceiver, public WebCore::ThreadableWebSocketChannel, public RefCounted<WebSocketChannel>, public Identified<WebSocketChannel> {
> public:
>     static Ref<WebSocketChannel> create(WebCore::Document&, WebCore::WebSocketChannelClient&);
>@@ -83,6 +85,9 @@ private:
>     IPC::Connection* messageSenderConnection() const final;
>     uint64_t messageSenderDestinationID() const final;
> 
>+    bool increaseBufferedAmount(size_t);
>+    void decreaseBufferedAmount(size_t);
>+    template<typename T> void sendMessage(T&&, size_t byteLength);
>     void enqueueTask(Function<void()>&&);
> 
>     WeakPtr<WebCore::Document> m_document;
>@@ -92,6 +97,7 @@ private:
>     bool m_isClosing { false };
>     bool m_isSuspended { false };
>     Deque<Function<void()>> m_pendingTasks;
>+    Deque<std::unique_ptr<PendingMessage>> m_pendingMessages;
> };
> 
> } // namespace WebKit

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Attachments on bug 199189: 372834 | 372915 | 373016 | 373019 | 373029 | 373031 | 373095