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| 1 /* | |
| 2 * Copyright (c) 2010-2011 Google 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 are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include "src/inspector/V8InspectorImpl.h" | |
| 32 | |
| 33 #include "src/inspector/InspectedContext.h" | |
| 34 #include "src/inspector/StringUtil.h" | |
| 35 #include "src/inspector/V8ConsoleAgentImpl.h" | |
| 36 #include "src/inspector/V8ConsoleMessage.h" | |
| 37 #include "src/inspector/V8Debugger.h" | |
| 38 #include "src/inspector/V8DebuggerAgentImpl.h" | |
| 39 #include "src/inspector/V8InspectorSessionImpl.h" | |
| 40 #include "src/inspector/V8ProfilerAgentImpl.h" | |
| 41 #include "src/inspector/V8RuntimeAgentImpl.h" | |
| 42 #include "src/inspector/V8StackTraceImpl.h" | |
| 43 #include "src/inspector/protocol/Protocol.h" | |
| 44 | |
| 45 namespace v8_inspector { | |
| 46 | |
| 47 std::unique_ptr<V8Inspector> V8Inspector::create(v8::Isolate* isolate, | |
| 48 V8InspectorClient* client) { | |
| 49 return wrapUnique(new V8InspectorImpl(isolate, client)); | |
| 50 } | |
| 51 | |
| 52 V8InspectorImpl::V8InspectorImpl(v8::Isolate* isolate, | |
| 53 V8InspectorClient* client) | |
| 54 : m_isolate(isolate), | |
| 55 m_client(client), | |
| 56 m_debugger(new V8Debugger(isolate, this)), | |
| 57 m_capturingStackTracesCount(0), | |
| 58 m_lastExceptionId(0) {} | |
| 59 | |
| 60 V8InspectorImpl::~V8InspectorImpl() {} | |
| 61 | |
| 62 V8DebuggerAgentImpl* V8InspectorImpl::enabledDebuggerAgentForGroup( | |
| 63 int contextGroupId) { | |
| 64 V8InspectorSessionImpl* session = sessionForContextGroup(contextGroupId); | |
| 65 V8DebuggerAgentImpl* agent = session ? session->debuggerAgent() : nullptr; | |
| 66 return agent && agent->enabled() ? agent : nullptr; | |
| 67 } | |
| 68 | |
| 69 V8RuntimeAgentImpl* V8InspectorImpl::enabledRuntimeAgentForGroup( | |
| 70 int contextGroupId) { | |
| 71 V8InspectorSessionImpl* session = sessionForContextGroup(contextGroupId); | |
| 72 V8RuntimeAgentImpl* agent = session ? session->runtimeAgent() : nullptr; | |
| 73 return agent && agent->enabled() ? agent : nullptr; | |
| 74 } | |
| 75 | |
| 76 V8ProfilerAgentImpl* V8InspectorImpl::enabledProfilerAgentForGroup( | |
| 77 int contextGroupId) { | |
| 78 V8InspectorSessionImpl* session = sessionForContextGroup(contextGroupId); | |
| 79 V8ProfilerAgentImpl* agent = session ? session->profilerAgent() : nullptr; | |
| 80 return agent && agent->enabled() ? agent : nullptr; | |
| 81 } | |
| 82 | |
| 83 v8::MaybeLocal<v8::Value> V8InspectorImpl::runCompiledScript( | |
| 84 v8::Local<v8::Context> context, v8::Local<v8::Script> script) { | |
| 85 v8::MicrotasksScope microtasksScope(m_isolate, | |
| 86 v8::MicrotasksScope::kRunMicrotasks); | |
| 87 int groupId = V8Debugger::getGroupId(context); | |
| 88 if (V8DebuggerAgentImpl* agent = enabledDebuggerAgentForGroup(groupId)) | |
| 89 agent->willExecuteScript(script->GetUnboundScript()->GetId()); | |
| 90 v8::MaybeLocal<v8::Value> result = script->Run(context); | |
| 91 // Get agent from the map again, since it could have detached during script | |
| 92 // execution. | |
| 93 if (V8DebuggerAgentImpl* agent = enabledDebuggerAgentForGroup(groupId)) | |
| 94 agent->didExecuteScript(); | |
| 95 return result; | |
| 96 } | |
| 97 | |
| 98 v8::MaybeLocal<v8::Value> V8InspectorImpl::callFunction( | |
| 99 v8::Local<v8::Function> function, v8::Local<v8::Context> context, | |
| 100 v8::Local<v8::Value> receiver, int argc, v8::Local<v8::Value> info[]) { | |
| 101 v8::MicrotasksScope microtasksScope(m_isolate, | |
| 102 v8::MicrotasksScope::kRunMicrotasks); | |
| 103 int groupId = V8Debugger::getGroupId(context); | |
| 104 if (V8DebuggerAgentImpl* agent = enabledDebuggerAgentForGroup(groupId)) | |
| 105 agent->willExecuteScript(function->ScriptId()); | |
| 106 v8::MaybeLocal<v8::Value> result = | |
| 107 function->Call(context, receiver, argc, info); | |
| 108 // Get agent from the map again, since it could have detached during script | |
| 109 // execution. | |
| 110 if (V8DebuggerAgentImpl* agent = enabledDebuggerAgentForGroup(groupId)) | |
| 111 agent->didExecuteScript(); | |
| 112 return result; | |
| 113 } | |
| 114 | |
| 115 v8::MaybeLocal<v8::Value> V8InspectorImpl::compileAndRunInternalScript( | |
| 116 v8::Local<v8::Context> context, v8::Local<v8::String> source) { | |
| 117 v8::Local<v8::Script> script = | |
| 118 compileScript(context, source, String16(), true); | |
| 119 if (script.IsEmpty()) return v8::MaybeLocal<v8::Value>(); | |
| 120 v8::MicrotasksScope microtasksScope(m_isolate, | |
| 121 v8::MicrotasksScope::kDoNotRunMicrotasks); | |
| 122 return script->Run(context); | |
| 123 } | |
| 124 | |
| 125 v8::Local<v8::Script> V8InspectorImpl::compileScript( | |
| 126 v8::Local<v8::Context> context, v8::Local<v8::String> code, | |
| 127 const String16& fileName, bool markAsInternal) { | |
| 128 v8::ScriptOrigin origin( | |
| 129 toV8String(m_isolate, fileName), v8::Integer::New(m_isolate, 0), | |
| 130 v8::Integer::New(m_isolate, 0), | |
| 131 v8::False(m_isolate), // sharable | |
| 132 v8::Local<v8::Integer>(), | |
| 133 v8::Boolean::New(m_isolate, markAsInternal), // internal | |
| 134 toV8String(m_isolate, String16()), // sourceMap | |
| 135 v8::True(m_isolate)); // opaqueresource | |
| 136 v8::ScriptCompiler::Source source(code, origin); | |
| 137 v8::Local<v8::Script> script; | |
| 138 if (!v8::ScriptCompiler::Compile(context, &source, | |
| 139 v8::ScriptCompiler::kNoCompileOptions) | |
| 140 .ToLocal(&script)) | |
| 141 return v8::Local<v8::Script>(); | |
| 142 return script; | |
| 143 } | |
| 144 | |
| 145 void V8InspectorImpl::enableStackCapturingIfNeeded() { | |
| 146 if (!m_capturingStackTracesCount) | |
| 147 V8StackTraceImpl::setCaptureStackTraceForUncaughtExceptions(m_isolate, | |
| 148 true); | |
| 149 ++m_capturingStackTracesCount; | |
| 150 } | |
| 151 | |
| 152 void V8InspectorImpl::disableStackCapturingIfNeeded() { | |
| 153 if (!(--m_capturingStackTracesCount)) | |
| 154 V8StackTraceImpl::setCaptureStackTraceForUncaughtExceptions(m_isolate, | |
| 155 false); | |
| 156 } | |
| 157 | |
| 158 void V8InspectorImpl::muteExceptions(int contextGroupId) { | |
| 159 m_muteExceptionsMap[contextGroupId]++; | |
| 160 } | |
| 161 | |
| 162 void V8InspectorImpl::unmuteExceptions(int contextGroupId) { | |
| 163 m_muteExceptionsMap[contextGroupId]--; | |
| 164 } | |
| 165 | |
| 166 V8ConsoleMessageStorage* V8InspectorImpl::ensureConsoleMessageStorage( | |
| 167 int contextGroupId) { | |
| 168 ConsoleStorageMap::iterator storageIt = | |
| 169 m_consoleStorageMap.find(contextGroupId); | |
| 170 if (storageIt == m_consoleStorageMap.end()) | |
| 171 storageIt = | |
| 172 m_consoleStorageMap | |
| 173 .insert(std::make_pair( | |
| 174 contextGroupId, | |
| 175 wrapUnique(new V8ConsoleMessageStorage(this, contextGroupId)))) | |
| 176 .first; | |
| 177 return storageIt->second.get(); | |
| 178 } | |
| 179 | |
| 180 bool V8InspectorImpl::hasConsoleMessageStorage(int contextGroupId) { | |
| 181 ConsoleStorageMap::iterator storageIt = | |
| 182 m_consoleStorageMap.find(contextGroupId); | |
| 183 return storageIt != m_consoleStorageMap.end(); | |
| 184 } | |
| 185 | |
| 186 std::unique_ptr<V8StackTrace> V8InspectorImpl::createStackTrace( | |
| 187 v8::Local<v8::StackTrace> stackTrace) { | |
| 188 return m_debugger->createStackTrace(stackTrace); | |
| 189 } | |
| 190 | |
| 191 std::unique_ptr<V8InspectorSession> V8InspectorImpl::connect( | |
| 192 int contextGroupId, V8Inspector::Channel* channel, | |
| 193 const StringView& state) { | |
| 194 DCHECK(m_sessions.find(contextGroupId) == m_sessions.cend()); | |
| 195 std::unique_ptr<V8InspectorSessionImpl> session = | |
| 196 V8InspectorSessionImpl::create(this, contextGroupId, channel, state); | |
| 197 m_sessions[contextGroupId] = session.get(); | |
| 198 return std::move(session); | |
| 199 } | |
| 200 | |
| 201 void V8InspectorImpl::disconnect(V8InspectorSessionImpl* session) { | |
| 202 DCHECK(m_sessions.find(session->contextGroupId()) != m_sessions.end()); | |
| 203 m_sessions.erase(session->contextGroupId()); | |
| 204 } | |
| 205 | |
| 206 InspectedContext* V8InspectorImpl::getContext(int groupId, | |
| 207 int contextId) const { | |
| 208 if (!groupId || !contextId) return nullptr; | |
| 209 | |
| 210 ContextsByGroupMap::const_iterator contextGroupIt = m_contexts.find(groupId); | |
| 211 if (contextGroupIt == m_contexts.end()) return nullptr; | |
| 212 | |
| 213 ContextByIdMap::iterator contextIt = contextGroupIt->second->find(contextId); | |
| 214 if (contextIt == contextGroupIt->second->end()) return nullptr; | |
| 215 | |
| 216 return contextIt->second.get(); | |
| 217 } | |
| 218 | |
| 219 void V8InspectorImpl::contextCreated(const V8ContextInfo& info) { | |
| 220 int contextId = m_debugger->markContext(info); | |
| 221 | |
| 222 ContextsByGroupMap::iterator contextIt = m_contexts.find(info.contextGroupId); | |
| 223 if (contextIt == m_contexts.end()) | |
| 224 contextIt = m_contexts | |
| 225 .insert(std::make_pair(info.contextGroupId, | |
| 226 wrapUnique(new ContextByIdMap()))) | |
| 227 .first; | |
| 228 | |
| 229 const auto& contextById = contextIt->second; | |
| 230 | |
| 231 DCHECK(contextById->find(contextId) == contextById->cend()); | |
| 232 InspectedContext* context = new InspectedContext(this, info, contextId); | |
| 233 (*contextById)[contextId] = wrapUnique(context); | |
| 234 SessionMap::iterator sessionIt = m_sessions.find(info.contextGroupId); | |
| 235 if (sessionIt != m_sessions.end()) | |
| 236 sessionIt->second->runtimeAgent()->reportExecutionContextCreated(context); | |
| 237 } | |
| 238 | |
| 239 void V8InspectorImpl::contextDestroyed(v8::Local<v8::Context> context) { | |
| 240 int contextId = V8Debugger::contextId(context); | |
| 241 int contextGroupId = V8Debugger::getGroupId(context); | |
| 242 | |
| 243 ConsoleStorageMap::iterator storageIt = | |
| 244 m_consoleStorageMap.find(contextGroupId); | |
| 245 if (storageIt != m_consoleStorageMap.end()) | |
| 246 storageIt->second->contextDestroyed(contextId); | |
| 247 | |
| 248 InspectedContext* inspectedContext = getContext(contextGroupId, contextId); | |
| 249 if (!inspectedContext) return; | |
| 250 | |
| 251 SessionMap::iterator iter = m_sessions.find(contextGroupId); | |
| 252 if (iter != m_sessions.end()) | |
| 253 iter->second->runtimeAgent()->reportExecutionContextDestroyed( | |
| 254 inspectedContext); | |
| 255 discardInspectedContext(contextGroupId, contextId); | |
| 256 } | |
| 257 | |
| 258 void V8InspectorImpl::resetContextGroup(int contextGroupId) { | |
| 259 m_consoleStorageMap.erase(contextGroupId); | |
| 260 m_muteExceptionsMap.erase(contextGroupId); | |
| 261 SessionMap::iterator session = m_sessions.find(contextGroupId); | |
| 262 if (session != m_sessions.end()) session->second->reset(); | |
| 263 m_contexts.erase(contextGroupId); | |
| 264 } | |
| 265 | |
| 266 void V8InspectorImpl::willExecuteScript(v8::Local<v8::Context> context, | |
| 267 int scriptId) { | |
| 268 if (V8DebuggerAgentImpl* agent = | |
| 269 enabledDebuggerAgentForGroup(V8Debugger::getGroupId(context))) | |
| 270 agent->willExecuteScript(scriptId); | |
| 271 } | |
| 272 | |
| 273 void V8InspectorImpl::didExecuteScript(v8::Local<v8::Context> context) { | |
| 274 if (V8DebuggerAgentImpl* agent = | |
| 275 enabledDebuggerAgentForGroup(V8Debugger::getGroupId(context))) | |
| 276 agent->didExecuteScript(); | |
| 277 } | |
| 278 | |
| 279 void V8InspectorImpl::idleStarted() { | |
| 280 for (auto it = m_sessions.begin(); it != m_sessions.end(); ++it) { | |
| 281 if (it->second->profilerAgent()->idleStarted()) return; | |
| 282 } | |
| 283 } | |
| 284 | |
| 285 void V8InspectorImpl::idleFinished() { | |
| 286 for (auto it = m_sessions.begin(); it != m_sessions.end(); ++it) { | |
| 287 if (it->second->profilerAgent()->idleFinished()) return; | |
| 288 } | |
| 289 } | |
| 290 | |
| 291 unsigned V8InspectorImpl::exceptionThrown( | |
| 292 v8::Local<v8::Context> context, const StringView& message, | |
| 293 v8::Local<v8::Value> exception, const StringView& detailedMessage, | |
| 294 const StringView& url, unsigned lineNumber, unsigned columnNumber, | |
| 295 std::unique_ptr<V8StackTrace> stackTrace, int scriptId) { | |
| 296 int contextGroupId = V8Debugger::getGroupId(context); | |
| 297 if (!contextGroupId || m_muteExceptionsMap[contextGroupId]) return 0; | |
| 298 std::unique_ptr<V8StackTraceImpl> stackTraceImpl = | |
| 299 wrapUnique(static_cast<V8StackTraceImpl*>(stackTrace.release())); | |
| 300 unsigned exceptionId = nextExceptionId(); | |
| 301 std::unique_ptr<V8ConsoleMessage> consoleMessage = | |
| 302 V8ConsoleMessage::createForException( | |
| 303 m_client->currentTimeMS(), toString16(detailedMessage), | |
| 304 toString16(url), lineNumber, columnNumber, std::move(stackTraceImpl), | |
| 305 scriptId, m_isolate, toString16(message), | |
| 306 V8Debugger::contextId(context), exception, exceptionId); | |
| 307 ensureConsoleMessageStorage(contextGroupId) | |
| 308 ->addMessage(std::move(consoleMessage)); | |
| 309 return exceptionId; | |
| 310 } | |
| 311 | |
| 312 void V8InspectorImpl::exceptionRevoked(v8::Local<v8::Context> context, | |
| 313 unsigned exceptionId, | |
| 314 const StringView& message) { | |
| 315 int contextGroupId = V8Debugger::getGroupId(context); | |
| 316 if (!contextGroupId) return; | |
| 317 | |
| 318 std::unique_ptr<V8ConsoleMessage> consoleMessage = | |
| 319 V8ConsoleMessage::createForRevokedException( | |
| 320 m_client->currentTimeMS(), toString16(message), exceptionId); | |
| 321 ensureConsoleMessageStorage(contextGroupId) | |
| 322 ->addMessage(std::move(consoleMessage)); | |
| 323 } | |
| 324 | |
| 325 std::unique_ptr<V8StackTrace> V8InspectorImpl::captureStackTrace( | |
| 326 bool fullStack) { | |
| 327 return m_debugger->captureStackTrace(fullStack); | |
| 328 } | |
| 329 | |
| 330 void V8InspectorImpl::asyncTaskScheduled(const StringView& taskName, void* task, | |
| 331 bool recurring) { | |
| 332 m_debugger->asyncTaskScheduled(taskName, task, recurring); | |
| 333 } | |
| 334 | |
| 335 void V8InspectorImpl::asyncTaskCanceled(void* task) { | |
| 336 m_debugger->asyncTaskCanceled(task); | |
| 337 } | |
| 338 | |
| 339 void V8InspectorImpl::asyncTaskStarted(void* task) { | |
| 340 m_debugger->asyncTaskStarted(task); | |
| 341 } | |
| 342 | |
| 343 void V8InspectorImpl::asyncTaskFinished(void* task) { | |
| 344 m_debugger->asyncTaskFinished(task); | |
| 345 } | |
| 346 | |
| 347 void V8InspectorImpl::allAsyncTasksCanceled() { | |
| 348 m_debugger->allAsyncTasksCanceled(); | |
| 349 } | |
| 350 | |
| 351 v8::Local<v8::Context> V8InspectorImpl::regexContext() { | |
| 352 if (m_regexContext.IsEmpty()) | |
| 353 m_regexContext.Reset(m_isolate, v8::Context::New(m_isolate)); | |
| 354 return m_regexContext.Get(m_isolate); | |
| 355 } | |
| 356 | |
| 357 void V8InspectorImpl::discardInspectedContext(int contextGroupId, | |
| 358 int contextId) { | |
| 359 if (!getContext(contextGroupId, contextId)) return; | |
| 360 m_contexts[contextGroupId]->erase(contextId); | |
| 361 if (m_contexts[contextGroupId]->empty()) m_contexts.erase(contextGroupId); | |
| 362 } | |
| 363 | |
| 364 const V8InspectorImpl::ContextByIdMap* V8InspectorImpl::contextGroup( | |
| 365 int contextGroupId) { | |
| 366 ContextsByGroupMap::iterator iter = m_contexts.find(contextGroupId); | |
| 367 return iter == m_contexts.end() ? nullptr : iter->second.get(); | |
| 368 } | |
| 369 | |
| 370 V8InspectorSessionImpl* V8InspectorImpl::sessionForContextGroup( | |
| 371 int contextGroupId) { | |
| 372 if (!contextGroupId) return nullptr; | |
| 373 SessionMap::iterator iter = m_sessions.find(contextGroupId); | |
| 374 return iter == m_sessions.end() ? nullptr : iter->second; | |
| 375 } | |
| 376 | |
| 377 } // namespace v8_inspector | |
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Chromium Code Reviews
Issue 2338413003:
[inspector] change implementation file extension from cpp to cc (Closed)
