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1 /*
2  * Copyright (C) 2013 Apple Inc. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  *
8  * 1.  Redistributions of source code must retain the above copyright
9  *     notice, this list of conditions and the following disclaimer.
10  * 2.  Redistributions in binary form must reproduce the above copyright
11  *     notice, this list of conditions and the following disclaimer in the
12  *     documentation and/or other materials provided with the distribution.
13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14  *     its contributors may be used to endorse or promote products derived
15  *     from this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #include "config.h"
30 #include "core/frame/FrameConsole.h"
31 
32 #include "bindings/core/v8/ScriptCallStackFactory.h"
33 #include "core/frame/FrameHost.h"
34 #include "core/inspector/ConsoleAPITypes.h"
35 #include "core/inspector/ConsoleMessage.h"
36 #include "core/inspector/ConsoleMessageStorage.h"
37 #include "core/inspector/InspectorConsoleInstrumentation.h"
38 #include "core/inspector/ScriptCallStack.h"
39 #include "core/page/Chrome.h"
40 #include "core/page/ChromeClient.h"
41 #include "core/page/Page.h"
42 #include "core/workers/WorkerGlobalScopeProxy.h"
43 #include "platform/network/ResourceResponse.h"
44 #include "wtf/text/StringBuilder.h"
45 
46 namespace blink {
47 
allClientReportingMessageTypes()48 static const HashSet<int>& allClientReportingMessageTypes()
49 {
50     DEFINE_STATIC_LOCAL(HashSet<int>, types, ());
51     if (types.isEmpty()) {
52         types.add(LogMessageType);
53         types.add(DirMessageType);
54         types.add(DirXMLMessageType);
55         types.add(TableMessageType);
56         types.add(TraceMessageType);
57         types.add(ClearMessageType);
58         types.add(AssertMessageType);
59     }
60     return types;
61 }
62 
63 namespace {
64 
65 int muteCount = 0;
66 
67 }
68 
FrameConsole(LocalFrame & frame)69 FrameConsole::FrameConsole(LocalFrame& frame)
70     : m_frame(&frame)
71 {
72 }
73 
74 DEFINE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(FrameConsole);
75 
addMessage(PassRefPtrWillBeRawPtr<ConsoleMessage> prpConsoleMessage)76 void FrameConsole::addMessage(PassRefPtrWillBeRawPtr<ConsoleMessage> prpConsoleMessage)
77 {
78     RefPtrWillBeRawPtr<ConsoleMessage> consoleMessage = prpConsoleMessage;
79     if (muteCount && consoleMessage->source() != ConsoleAPIMessageSource)
80         return;
81 
82     // FIXME: This should not need to reach for the main-frame.
83     // Inspector code should just take the current frame and know how to walk itself.
84     ExecutionContext* context = frame().document();
85     if (!context)
86         return;
87 
88     String messageURL;
89     unsigned lineNumber = 0;
90     if (consoleMessage->callStack() && consoleMessage->callStack()->size()) {
91         lineNumber = consoleMessage->callStack()->at(0).lineNumber();
92         messageURL = consoleMessage->callStack()->at(0).sourceURL();
93     } else {
94         lineNumber = consoleMessage->lineNumber();
95         messageURL = consoleMessage->url();
96     }
97 
98     messageStorage()->reportMessage(consoleMessage);
99 
100     if (consoleMessage->source() == CSSMessageSource || consoleMessage->source() == NetworkMessageSource)
101         return;
102 
103     RefPtrWillBeRawPtr<ScriptCallStack> reportedCallStack = nullptr;
104     if (consoleMessage->source() != ConsoleAPIMessageSource) {
105         if (consoleMessage->callStack() && frame().chromeClient().shouldReportDetailedMessageForSource(messageURL))
106             reportedCallStack = consoleMessage->callStack();
107     } else {
108         if (!frame().host() || (consoleMessage->scriptArguments() && !consoleMessage->scriptArguments()->argumentCount()))
109             return;
110 
111         if (!allClientReportingMessageTypes().contains(consoleMessage->type()))
112             return;
113 
114         if (frame().chromeClient().shouldReportDetailedMessageForSource(messageURL))
115             reportedCallStack = createScriptCallStack(ScriptCallStack::maxCallStackSizeToCapture);
116     }
117 
118     String stackTrace;
119     if (reportedCallStack)
120         stackTrace = FrameConsole::formatStackTraceString(consoleMessage->message(), reportedCallStack);
121     frame().chromeClient().addMessageToConsole(m_frame, consoleMessage->source(), consoleMessage->level(), consoleMessage->message(), lineNumber, messageURL, stackTrace);
122 }
123 
reportResourceResponseReceived(DocumentLoader * loader,unsigned long requestIdentifier,const ResourceResponse & response)124 void FrameConsole::reportResourceResponseReceived(DocumentLoader* loader, unsigned long requestIdentifier, const ResourceResponse& response)
125 {
126     if (!loader)
127         return;
128     if (response.httpStatusCode() < 400)
129         return;
130     String message = "Failed to load resource: the server responded with a status of " + String::number(response.httpStatusCode()) + " (" + response.httpStatusText() + ')';
131     RefPtrWillBeRawPtr<ConsoleMessage> consoleMessage = ConsoleMessage::create(NetworkMessageSource, ErrorMessageLevel, message, response.url().string());
132     consoleMessage->setRequestIdentifier(requestIdentifier);
133     addMessage(consoleMessage.release());
134 }
135 
formatStackTraceString(const String & originalMessage,PassRefPtrWillBeRawPtr<ScriptCallStack> callStack)136 String FrameConsole::formatStackTraceString(const String& originalMessage, PassRefPtrWillBeRawPtr<ScriptCallStack> callStack)
137 {
138     StringBuilder stackTrace;
139     for (size_t i = 0; i < callStack->size(); ++i) {
140         const ScriptCallFrame& frame = callStack->at(i);
141         stackTrace.append("\n    at " + (frame.functionName().length() ? frame.functionName() : "(anonymous function)"));
142         stackTrace.appendLiteral(" (");
143         stackTrace.append(frame.sourceURL());
144         stackTrace.append(':');
145         stackTrace.appendNumber(frame.lineNumber());
146         stackTrace.append(':');
147         stackTrace.appendNumber(frame.columnNumber());
148         stackTrace.append(')');
149     }
150 
151     return stackTrace.toString();
152 }
153 
mute()154 void FrameConsole::mute()
155 {
156     muteCount++;
157 }
158 
unmute()159 void FrameConsole::unmute()
160 {
161     ASSERT(muteCount > 0);
162     muteCount--;
163 }
164 
messageStorage()165 ConsoleMessageStorage* FrameConsole::messageStorage()
166 {
167     LocalFrame* curFrame = m_frame;
168     Frame* topFrame = curFrame->tree().top();
169     ASSERT(topFrame->isLocalFrame());
170     LocalFrame* localTopFrame = toLocalFrame(topFrame);
171     if (localTopFrame != curFrame)
172         return localTopFrame->console().messageStorage();
173     if (!m_consoleMessageStorage)
174         m_consoleMessageStorage = ConsoleMessageStorage::createForFrame(m_frame);
175     return m_consoleMessageStorage.get();
176 }
177 
clearMessages()178 void FrameConsole::clearMessages()
179 {
180     messageStorage()->clear();
181 }
182 
adoptWorkerMessagesAfterTermination(WorkerGlobalScopeProxy * proxy)183 void FrameConsole::adoptWorkerMessagesAfterTermination(WorkerGlobalScopeProxy* proxy)
184 {
185     messageStorage()->adoptWorkerMessagesAfterTermination(proxy);
186 }
187 
trace(Visitor * visitor)188 void FrameConsole::trace(Visitor* visitor)
189 {
190     visitor->trace(m_frame);
191     visitor->trace(m_consoleMessageStorage);
192 }
193 
194 } // namespace blink
195