ab99ed5fba
In doing so, this removes all uses of the Encoder's stream operator, except for where it is currently still used in the generated IPC code. So the stream operator currently discards any errors, which is the existing behavior. A subsequent commit will propagate the errors.
70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
/*
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* Copyright (c) 2022, Tim Flynn <trflynn89@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibIPC/Decoder.h>
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#include <LibIPC/Encoder.h>
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#include <LibWeb/WebDriver/Response.h>
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enum class ResponseType : u8 {
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Success,
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Error,
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};
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namespace Web::WebDriver {
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Response::Response(JsonValue&& value)
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: m_value_or_error(move(value))
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{
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}
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Response::Response(Error&& error)
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: m_value_or_error(move(error))
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{
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}
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}
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template<>
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ErrorOr<void> IPC::encode(Encoder& encoder, Web::WebDriver::Response const& response)
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{
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return response.visit(
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[](Empty) -> ErrorOr<void> { VERIFY_NOT_REACHED(); },
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[&](JsonValue const& value) -> ErrorOr<void> {
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TRY(encoder.encode(ResponseType::Success));
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TRY(encoder.encode(value));
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return {};
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},
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[&](Web::WebDriver::Error const& error) -> ErrorOr<void> {
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TRY(encoder.encode(ResponseType::Error));
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TRY(encoder.encode(error.http_status));
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TRY(encoder.encode(error.error));
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TRY(encoder.encode(error.message));
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TRY(encoder.encode(error.data));
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return {};
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});
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}
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template<>
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ErrorOr<Web::WebDriver::Response> IPC::decode(Decoder& decoder)
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{
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auto type = TRY(decoder.decode<ResponseType>());
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switch (type) {
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case ResponseType::Success:
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return TRY(decoder.decode<JsonValue>());
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case ResponseType::Error: {
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auto http_status = TRY(decoder.decode<unsigned>());
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auto error = TRY(decoder.decode<DeprecatedString>());
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auto message = TRY(decoder.decode<DeprecatedString>());
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auto data = TRY(decoder.decode<Optional<JsonValue>>());
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return Web::WebDriver::Error { http_status, move(error), move(message), move(data) };
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}
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}
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VERIFY_NOT_REACHED();
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}
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