read/write protocol handler map in IO
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Robo
parent
2cd5fb5694
commit
c56b3425a9
3 changed files with 128 additions and 113 deletions
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@ -36,7 +36,6 @@ struct Converter<const net::URLRequest*> {
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} // namespace mate
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namespace atom {
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namespace api {
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@ -189,6 +188,26 @@ class CustomProtocolHandler : public ProtocolHandler {
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DISALLOW_COPY_AND_ASSIGN(CustomProtocolHandler);
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};
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std::string ConvertErrorCode(int error_code) {
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switch (error_code) {
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case Protocol::ERR_SCHEME_REGISTERED:
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return "The Scheme is already registered";
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case Protocol::ERR_SCHEME_UNREGISTERED:
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return "The Scheme has not been registered";
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case Protocol::ERR_SCHEME_INTERCEPTED:
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return "There is no protocol handler to intercept";
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case Protocol::ERR_SCHEME_UNINTERCEPTED:
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return "The protocol is not intercepted";
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case Protocol::ERR_NO_SCHEME:
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return "The Scheme does not exist.";
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case Protocol::ERR_SCHEME:
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return "Cannot intercept custom protocols";
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default:
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NOTREACHED();
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return std::string();
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}
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}
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} // namespace
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Protocol::Protocol(AtomBrowserContext* browser_context)
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@ -202,91 +221,32 @@ Protocol::JsProtocolHandler Protocol::GetProtocolHandler(
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return protocol_handlers_[scheme];
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}
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void Protocol::OnRegisterProtocol(const std::string& scheme,
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const JsProtocolHandler& handler,
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const JsCompletionCallback& callback,
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int is_handled) {
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void Protocol::OnIOActionCompleted(const JsCompletionCallback& callback,
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int error) {
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DCHECK_CURRENTLY_ON(BrowserThread::UI);
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v8::Locker locker(isolate());
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v8::HandleScope handle_scope(isolate());
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if (is_handled || ContainsKey(protocol_handlers_, scheme)) {
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if (error) {
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callback.Run(v8::Exception::Error(
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mate::StringToV8(isolate(), "The Scheme is already registered")));
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mate::StringToV8(isolate(), ConvertErrorCode(error))));
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return;
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}
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protocol_handlers_[scheme] = handler;
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BrowserThread::PostTaskAndReply(BrowserThread::IO, FROM_HERE,
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base::Bind(&Protocol::RegisterProtocolInIO,
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base::Unretained(this), scheme),
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base::Bind(callback, v8::Null(isolate())));
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}
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void Protocol::OnInterceptProtocol(const std::string& scheme,
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const JsProtocolHandler& handler,
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const JsCompletionCallback& callback,
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int is_handled) {
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DCHECK_CURRENTLY_ON(BrowserThread::UI);
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v8::Locker locker(isolate());
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v8::HandleScope handle_scope(isolate());
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if (!is_handled) {
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callback.Run(v8::Exception::Error(
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mate::StringToV8(isolate(), "Scheme does not exist.")));
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return;
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}
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if (ContainsKey(protocol_handlers_, scheme)) {
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callback.Run(v8::Exception::Error(
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mate::StringToV8(isolate(), "Cannot intercept custom protocols.")));
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return;
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}
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protocol_handlers_[scheme] = handler;
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BrowserThread::PostTaskAndReply(BrowserThread::IO, FROM_HERE,
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base::Bind(&Protocol::InterceptProtocolInIO,
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base::Unretained(this), scheme),
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base::Bind(callback, v8::Null(isolate())));
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callback.Run(v8::Null(isolate()));
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}
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mate::ObjectTemplateBuilder Protocol::GetObjectTemplateBuilder(
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v8::Isolate* isolate) {
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return mate::ObjectTemplateBuilder(isolate)
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.SetMethod("_registerProtocol", &Protocol::RegisterProtocol)
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.SetMethod("_unregisterProtocol", &Protocol::UnregisterProtocol)
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.SetMethod("registerStandardSchemes", &Protocol::RegisterStandardSchemes)
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.SetMethod("isHandledProtocol", &Protocol::IsHandledProtocol)
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.SetMethod("_registerProtocol", &Protocol::RegisterProtocol)
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.SetMethod("_unregisterProtocol", &Protocol::UnregisterProtocol)
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.SetMethod("_interceptProtocol", &Protocol::InterceptProtocol)
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.SetMethod("_uninterceptProtocol", &Protocol::UninterceptProtocol);
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}
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void Protocol::RegisterProtocol(v8::Isolate* isolate,
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const std::string& scheme,
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const JsProtocolHandler& handler,
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const JsCompletionCallback& callback) {
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IsHandledProtocol(scheme,
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base::Bind(&Protocol::OnRegisterProtocol,
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base::Unretained(this),
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scheme, handler, callback));
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}
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void Protocol::UnregisterProtocol(v8::Isolate* isolate,
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const std::string& scheme,
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const JsCompletionCallback& callback) {
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ProtocolHandlersMap::iterator it(protocol_handlers_.find(scheme));
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if (it == protocol_handlers_.end()) {
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callback.Run(v8::Exception::Error(
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mate::StringToV8(isolate, "The Scheme has not been registered")));
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return;
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}
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protocol_handlers_.erase(it);
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BrowserThread::PostTaskAndReply(BrowserThread::IO, FROM_HERE,
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base::Bind(&Protocol::UnregisterProtocolInIO,
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base::Unretained(this), scheme),
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base::Bind(callback, v8::Null(isolate)));
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}
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void Protocol::RegisterStandardSchemes(
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const std::vector<std::string>& schemes) {
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atom::AtomBrowserClient::SetCustomSchemes(schemes);
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@ -300,71 +260,119 @@ void Protocol::IsHandledProtocol(const std::string& scheme,
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callback);
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}
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void Protocol::RegisterProtocol(v8::Isolate* isolate,
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const std::string& scheme,
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const JsProtocolHandler& handler,
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const JsCompletionCallback& callback) {
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BrowserThread::PostTaskAndReplyWithResult(BrowserThread::IO, FROM_HERE,
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base::Bind(&Protocol::RegisterProtocolInIO,
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base::Unretained(this), scheme, handler),
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base::Bind(&Protocol::OnIOActionCompleted,
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base::Unretained(this), callback));
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}
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void Protocol::UnregisterProtocol(v8::Isolate* isolate,
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const std::string& scheme,
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const JsCompletionCallback& callback) {
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BrowserThread::PostTaskAndReplyWithResult(BrowserThread::IO, FROM_HERE,
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base::Bind(&Protocol::UnregisterProtocolInIO,
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base::Unretained(this), scheme),
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base::Bind(&Protocol::OnIOActionCompleted,
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base::Unretained(this), callback));
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}
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void Protocol::InterceptProtocol(v8::Isolate* isolate,
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const std::string& scheme,
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const JsProtocolHandler& handler,
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const JsCompletionCallback& callback) {
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BrowserThread::PostTaskAndReplyWithResult(BrowserThread::IO, FROM_HERE,
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base::Bind(&AtomURLRequestJobFactory::HasProtocolHandler,
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base::Unretained(job_factory_), scheme),
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base::Bind(&Protocol::OnInterceptProtocol,
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base::Unretained(this), scheme, handler, callback));
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base::Bind(&Protocol::InterceptProtocolInIO,
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base::Unretained(this), scheme, handler),
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base::Bind(&Protocol::OnIOActionCompleted,
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base::Unretained(this), callback));
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}
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void Protocol::UninterceptProtocol(v8::Isolate* isolate,
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const std::string& scheme,
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const JsCompletionCallback& callback) {
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BrowserThread::PostTaskAndReplyWithResult(BrowserThread::IO, FROM_HERE,
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base::Bind(&Protocol::UninterceptProtocolInIO,
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base::Unretained(this), scheme),
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base::Bind(&Protocol::OnIOActionCompleted,
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base::Unretained(this), callback));
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}
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int Protocol::RegisterProtocolInIO(const std::string& scheme,
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const JsProtocolHandler& handler) {
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DCHECK_CURRENTLY_ON(BrowserThread::IO);
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if (ContainsKey(protocol_handlers_, scheme) ||
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job_factory_->IsHandledProtocol(scheme)) {
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return ERR_SCHEME_REGISTERED;
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}
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protocol_handlers_[scheme] = handler;
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job_factory_->SetProtocolHandler(scheme, new CustomProtocolHandler(this));
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return OK;
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}
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int Protocol::UnregisterProtocolInIO(const std::string& scheme) {
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DCHECK_CURRENTLY_ON(BrowserThread::IO);
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ProtocolHandlersMap::iterator it(protocol_handlers_.find(scheme));
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if (it == protocol_handlers_.end()) {
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callback.Run(v8::Exception::Error(
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mate::StringToV8(isolate, "The Scheme has not been registered")));
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return;
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return ERR_SCHEME_UNREGISTERED;
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}
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protocol_handlers_.erase(it);
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BrowserThread::PostTaskAndReply(BrowserThread::IO, FROM_HERE,
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base::Bind(&Protocol::UninterceptProtocolInIO,
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base::Unretained(this), scheme),
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base::Bind(callback, v8::Null(isolate)));
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}
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void Protocol::RegisterProtocolInIO(const std::string& scheme) {
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DCHECK_CURRENTLY_ON(BrowserThread::IO);
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job_factory_->SetProtocolHandler(scheme, new CustomProtocolHandler(this));
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}
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void Protocol::UnregisterProtocolInIO(const std::string& scheme) {
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DCHECK_CURRENTLY_ON(BrowserThread::IO);
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job_factory_->SetProtocolHandler(scheme, NULL);
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return OK;
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}
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void Protocol::InterceptProtocolInIO(const std::string& scheme) {
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int Protocol::InterceptProtocolInIO(const std::string& scheme,
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const JsProtocolHandler& handler) {
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DCHECK_CURRENTLY_ON(BrowserThread::IO);
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if (!job_factory_->HasProtocolHandler(scheme))
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return ERR_NO_SCHEME;
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if (ContainsKey(protocol_handlers_, scheme))
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return ERR_SCHEME;
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protocol_handlers_[scheme] = handler;
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ProtocolHandler* original_handler = job_factory_->GetProtocolHandler(scheme);
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if (original_handler == nullptr) {
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NOTREACHED();
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return ERR_SCHEME_INTERCEPTED;
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}
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job_factory_->ReplaceProtocol(
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scheme, new CustomProtocolHandler(this, original_handler));
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return OK;
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}
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void Protocol::UninterceptProtocolInIO(const std::string& scheme) {
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int Protocol::UninterceptProtocolInIO(const std::string& scheme) {
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DCHECK_CURRENTLY_ON(BrowserThread::IO);
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ProtocolHandlersMap::iterator it(protocol_handlers_.find(scheme));
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if (it == protocol_handlers_.end())
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return ERR_SCHEME_UNREGISTERED;
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protocol_handlers_.erase(it);
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CustomProtocolHandler* handler = static_cast<CustomProtocolHandler*>(
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job_factory_->GetProtocolHandler(scheme));
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if (handler->original_handler() == nullptr) {
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NOTREACHED();
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return ERR_SCHEME_UNINTERCEPTED;
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}
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// Reset the protocol handler to the orignal one and delete current protocol
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// handler.
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ProtocolHandler* original_handler = handler->ReleaseDefaultProtocolHandler();
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delete job_factory_->ReplaceProtocol(scheme, original_handler);
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return OK;
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}
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// static
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