1/*
2 * Copyright (C) 2007-2010, 2015 Apple Inc. All rights reserved.
3 * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
4 * Copyright (C) 2011 Google Inc. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of Apple Inc. ("Apple") nor the names of
16 * its contributors may be used to endorse or promote products derived
17 * from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
20 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32#include "InspectorAgent.h"
33
34#include "InspectorEnvironment.h"
35#include "InspectorFrontendRouter.h"
36#include <wtf/JSONValues.h>
37
38namespace Inspector {
39
40InspectorAgent::InspectorAgent(AgentContext& context)
41 : InspectorAgentBase("Inspector"_s)
42 , m_environment(context.environment)
43 , m_frontendDispatcher(std::make_unique<InspectorFrontendDispatcher>(context.frontendRouter))
44 , m_backendDispatcher(InspectorBackendDispatcher::create(context.backendDispatcher, this))
45{
46}
47
48void InspectorAgent::didCreateFrontendAndBackend(FrontendRouter*, BackendDispatcher*)
49{
50}
51
52void InspectorAgent::willDestroyFrontendAndBackend(DisconnectReason)
53{
54 m_pendingEvaluateTestCommands.clear();
55
56 ErrorString unused;
57 disable(unused);
58}
59
60void InspectorAgent::enable(ErrorString&)
61{
62 m_enabled = true;
63
64 if (m_pendingInspectData.first)
65 inspect(m_pendingInspectData.first.copyRef(), m_pendingInspectData.second.copyRef());
66
67 for (auto& testCommand : m_pendingEvaluateTestCommands)
68 m_frontendDispatcher->evaluateForTestInFrontend(testCommand);
69
70 m_pendingEvaluateTestCommands.clear();
71}
72
73void InspectorAgent::disable(ErrorString&)
74{
75 m_enabled = false;
76}
77
78void InspectorAgent::initialized(ErrorString&)
79{
80 m_environment.frontendInitialized();
81}
82
83void InspectorAgent::inspect(RefPtr<Protocol::Runtime::RemoteObject>&& objectToInspect, RefPtr<JSON::Object>&& hints)
84{
85 if (m_enabled) {
86 m_frontendDispatcher->inspect(objectToInspect, hints);
87 m_pendingInspectData.first = nullptr;
88 m_pendingInspectData.second = nullptr;
89 return;
90 }
91
92 m_pendingInspectData.first = objectToInspect;
93 m_pendingInspectData.second = hints;
94}
95
96void InspectorAgent::evaluateForTestInFrontend(const String& script)
97{
98 if (m_enabled)
99 m_frontendDispatcher->evaluateForTestInFrontend(script);
100 else
101 m_pendingEvaluateTestCommands.append(script);
102}
103
104#if ENABLE(INSPECTOR_ALTERNATE_DISPATCHERS)
105void InspectorAgent::activateExtraDomain(const String& domainName)
106{
107 if (!m_enabled)
108 return;
109
110 auto domainNames = JSON::ArrayOf<String>::create();
111 domainNames->addItem(domainName);
112 m_frontendDispatcher->activateExtraDomains(WTFMove(domainNames));
113}
114
115void InspectorAgent::activateExtraDomains(const Vector<String>& extraDomains)
116{
117 if (extraDomains.isEmpty())
118 return;
119
120 auto domainNames = JSON::ArrayOf<String>::create();
121 for (auto domainName : extraDomains)
122 domainNames->addItem(domainName);
123
124 m_frontendDispatcher->activateExtraDomains(WTFMove(domainNames));
125}
126#endif
127
128} // namespace Inspector
129