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// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "src/inspector/v8-console-agent-impl.h"
#include "src/inspector/protocol/Protocol.h"
#include "src/inspector/v8-console-message.h"
#include "src/inspector/v8-inspector-impl.h"
#include "src/inspector/v8-inspector-session-impl.h"
#include "src/inspector/v8-stack-trace-impl.h"
namespace v8_inspector {
namespace ConsoleAgentState {
static const char consoleEnabled[] = "consoleEnabled";
}
V8ConsoleAgentImpl::V8ConsoleAgentImpl(
V8InspectorSessionImpl* session, protocol::FrontendChannel* frontendChannel,
protocol::DictionaryValue* state)
: m_session(session),
m_state(state),
m_frontend(frontendChannel),
m_enabled(false) {}
V8ConsoleAgentImpl::~V8ConsoleAgentImpl() = default;
Response V8ConsoleAgentImpl::enable() {
if (m_enabled) return Response::OK();
m_state->setBoolean(ConsoleAgentState::consoleEnabled, true);
m_enabled = true;
m_session->inspector()->enableStackCapturingIfNeeded();
reportAllMessages();
return Response::OK();
}
Response V8ConsoleAgentImpl::disable() {
if (!m_enabled) return Response::OK();
m_session->inspector()->disableStackCapturingIfNeeded();
m_state->setBoolean(ConsoleAgentState::consoleEnabled, false);
m_enabled = false;
return Response::OK();
}
Response V8ConsoleAgentImpl::clearMessages() { return Response::OK(); }
void V8ConsoleAgentImpl::restore() {
if (!m_state->booleanProperty(ConsoleAgentState::consoleEnabled, false))
return;
enable();
}
void V8ConsoleAgentImpl::messageAdded(V8ConsoleMessage* message) {
if (m_enabled) reportMessage(message, true);
}
bool V8ConsoleAgentImpl::enabled() { return m_enabled; }
void V8ConsoleAgentImpl::reportAllMessages() {
V8ConsoleMessageStorage* storage =
m_session->inspector()->ensureConsoleMessageStorage(
m_session->contextGroupId());
for (const auto& message : storage->messages()) {
if (message->origin() == V8MessageOrigin::kConsole) {
if (!reportMessage(message.get(), false)) return;
}
}
}
bool V8ConsoleAgentImpl::reportMessage(V8ConsoleMessage* message,
bool generatePreview) {
DCHECK_EQ(V8MessageOrigin::kConsole, message->origin());
message->reportToFrontend(&m_frontend);
m_frontend.flush();
return m_session->inspector()->hasConsoleMessageStorage(
m_session->contextGroupId());
}
} // namespace v8_inspector
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