mojo_runner_delegate.cc revision c5cede9ae108bb15f6b7a8aea21c7e1fefa2834c
1f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)// Copyright 2013 The Chromium Authors. All rights reserved. 2f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 3f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)// found in the LICENSE file. 4f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 5f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "mojo/apps/js/mojo_runner_delegate.h" 6f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 7f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "base/bind.h" 8f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "base/path_service.h" 9f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "gin/converter.h" 10f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "gin/modules/console.h" 11f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "gin/modules/module_registry.h" 125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "gin/modules/timer.h" 13f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "gin/try_catch.h" 145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "mojo/apps/js/bindings/gl/module.h" 155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "mojo/apps/js/bindings/monotonic_clock.h" 16a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "mojo/apps/js/bindings/threading.h" 17a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "mojo/bindings/js/core.h" 18c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch#include "mojo/bindings/js/handle.h" 19a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "mojo/bindings/js/support.h" 20f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 21f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)namespace mojo { 22f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)namespace apps { 23f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 24f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)namespace { 25f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 26f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)// TODO(abarth): Rather than loading these modules from the file system, we 27f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)// should load them from the network via Mojo IPC. 28f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)std::vector<base::FilePath> GetModuleSearchPaths() { 29f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) std::vector<base::FilePath> search_paths(2); 30f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) PathService::Get(base::DIR_SOURCE_ROOT, &search_paths[0]); 31f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) PathService::Get(base::DIR_EXE, &search_paths[1]); 32f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) search_paths[1] = search_paths[1].AppendASCII("gen"); 33f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return search_paths; 34f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)} 35f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 36f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)void StartCallback(base::WeakPtr<gin::Runner> runner, 37f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) MojoHandle pipe, 38f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) v8::Handle<v8::Value> module) { 39a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) v8::Isolate* isolate = runner->GetContextHolder()->isolate(); 40f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) v8::Handle<v8::Function> start; 41f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) CHECK(gin::ConvertFromV8(isolate, module, &start)); 42f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 43c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch v8::Handle<v8::Value> args[] = { 44c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch gin::ConvertToV8(isolate, mojo::Handle(pipe)) }; 45f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) runner->Call(start, runner->global(), 1, args); 46f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)} 47f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 48f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)} // namespace 49f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 50f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)MojoRunnerDelegate::MojoRunnerDelegate() 51f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) : ModuleRunnerDelegate(GetModuleSearchPaths()) { 525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AddBuiltinModule(gin::Console::kModuleName, gin::Console::GetModule); 535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AddBuiltinModule(gin::TimerModule::kName, gin::TimerModule::GetModule); 545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AddBuiltinModule(js::Core::kModuleName, js::Core::GetModule); 555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AddBuiltinModule(js::Support::kModuleName, js::Support::GetModule); 565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AddBuiltinModule(mojo::js::gl::kModuleName, mojo::js::gl::GetModule); 575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AddBuiltinModule(MonotonicClock::kModuleName, MonotonicClock::GetModule); 585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AddBuiltinModule(Threading::kModuleName, Threading::GetModule); 59f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)} 60f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 61f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)MojoRunnerDelegate::~MojoRunnerDelegate() { 62f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)} 63f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 64f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)void MojoRunnerDelegate::Start(gin::Runner* runner, 65f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) MojoHandle pipe, 66f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const std::string& module) { 67f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) gin::Runner::Scope scope(runner); 68a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) gin::ModuleRegistry* registry = 69a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) gin::ModuleRegistry::From(runner->GetContextHolder()->context()); 70a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) registry->LoadModule(runner->GetContextHolder()->isolate(), module, 71f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::Bind(StartCallback, runner->GetWeakPtr(), pipe)); 72f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) AttemptToLoadMoreModules(runner); 73f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)} 74f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 75a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void MojoRunnerDelegate::UnhandledException(gin::ShellRunner* runner, 76f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) gin::TryCatch& try_catch) { 77f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) gin::ModuleRunnerDelegate::UnhandledException(runner, try_catch); 78f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) LOG(ERROR) << try_catch.GetStackTrace(); 79f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)} 80f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 81f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)} // namespace apps 82f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)} // namespace mojo 83