1 // Copyright 2016 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "src/inspector/v8-console-agent-impl.h" 6 7 #include "src/inspector/protocol/Protocol.h" 8 #include "src/inspector/v8-console-message.h" 9 #include "src/inspector/v8-inspector-impl.h" 10 #include "src/inspector/v8-inspector-session-impl.h" 11 #include "src/inspector/v8-stack-trace-impl.h" 12 13 namespace v8_inspector { 14 15 namespace ConsoleAgentState { 16 static const char consoleEnabled[] = "consoleEnabled"; 17 } 18 19 V8ConsoleAgentImpl::V8ConsoleAgentImpl( 20 V8InspectorSessionImpl* session, protocol::FrontendChannel* frontendChannel, 21 protocol::DictionaryValue* state) 22 : m_session(session), 23 m_state(state), 24 m_frontend(frontendChannel), 25 m_enabled(false) {} 26 27 V8ConsoleAgentImpl::~V8ConsoleAgentImpl() {} 28 29 Response V8ConsoleAgentImpl::enable() { 30 if (m_enabled) return Response::OK(); 31 m_state->setBoolean(ConsoleAgentState::consoleEnabled, true); 32 m_enabled = true; 33 m_session->inspector()->enableStackCapturingIfNeeded(); 34 reportAllMessages(); 35 return Response::OK(); 36 } 37 38 Response V8ConsoleAgentImpl::disable() { 39 if (!m_enabled) return Response::OK(); 40 m_session->inspector()->disableStackCapturingIfNeeded(); 41 m_state->setBoolean(ConsoleAgentState::consoleEnabled, false); 42 m_enabled = false; 43 return Response::OK(); 44 } 45 46 Response V8ConsoleAgentImpl::clearMessages() { return Response::OK(); } 47 48 void V8ConsoleAgentImpl::restore() { 49 if (!m_state->booleanProperty(ConsoleAgentState::consoleEnabled, false)) 50 return; 51 enable(); 52 } 53 54 void V8ConsoleAgentImpl::messageAdded(V8ConsoleMessage* message) { 55 if (m_enabled) reportMessage(message, true); 56 } 57 58 bool V8ConsoleAgentImpl::enabled() { return m_enabled; } 59 60 void V8ConsoleAgentImpl::reportAllMessages() { 61 V8ConsoleMessageStorage* storage = 62 m_session->inspector()->ensureConsoleMessageStorage( 63 m_session->contextGroupId()); 64 for (const auto& message : storage->messages()) { 65 if (message->origin() == V8MessageOrigin::kConsole) { 66 if (!reportMessage(message.get(), false)) return; 67 } 68 } 69 } 70 71 bool V8ConsoleAgentImpl::reportMessage(V8ConsoleMessage* message, 72 bool generatePreview) { 73 DCHECK(message->origin() == V8MessageOrigin::kConsole); 74 message->reportToFrontend(&m_frontend); 75 m_frontend.flush(); 76 return m_session->inspector()->hasConsoleMessageStorage( 77 m_session->contextGroupId()); 78 } 79 80 } // namespace v8_inspector 81
