1eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// Copyright 2013 The Chromium Authors. All rights reserved. 2eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// Use of this source code is governed by a BSD-style license that can be 3eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// found in the LICENSE file. 4eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 53551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)#include "content/shell/browser/shell_net_log.h" 6eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 7eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include <stdio.h> 8eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 9eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/command_line.h" 10eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/files/file_path.h" 11eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/values.h" 12eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "content/public/common/content_switches.h" 13eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "net/base/net_log_logger.h" 14eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 15eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochnamespace content { 16eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 17eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochnamespace { 18eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)base::DictionaryValue* GetShellConstants(const std::string& app_name) { 20eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch base::DictionaryValue* constants_dict = net::NetLogLogger::GetConstants(); 21eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 22eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Add a dictionary with client information 235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::DictionaryValue* dict = new base::DictionaryValue(); 24eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) dict->SetString("name", app_name); 26eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch dict->SetString("command_line", 27eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch CommandLine::ForCurrentProcess()->GetCommandLineString()); 28eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 29eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch constants_dict->Set("clientInfo", dict); 30eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 31eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return constants_dict; 32eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 33eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 34eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} // namespace 35eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)ShellNetLog::ShellNetLog(const std::string& app_name) { 37eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const CommandLine* command_line = CommandLine::ForCurrentProcess(); 38eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 39eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (command_line->HasSwitch(switches::kLogNetLog)) { 40eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch base::FilePath log_path = 41eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch command_line->GetSwitchValuePath(switches::kLogNetLog); 42eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Much like logging.h, bypass threading restrictions by using fopen 43eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // directly. Have to write on a thread that's shutdown to handle events on 44eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // shutdown properly, and posting events to another thread as they occur 45eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // would result in an unbounded buffer size, so not much can be gained by 46eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // doing this on another thread. It's only used when debugging, so 47eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // performance is not a big concern. 48eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch FILE* file = NULL; 49eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#if defined(OS_WIN) 50eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch file = _wfopen(log_path.value().c_str(), L"w"); 51eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#elif defined(OS_POSIX) 52eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch file = fopen(log_path.value().c_str(), "w"); 53eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#endif 54eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 55eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (file == NULL) { 56eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch LOG(ERROR) << "Could not open file " << log_path.value() 57eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch << " for net logging"; 58eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } else { 595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_ptr<base::Value> constants(GetShellConstants(app_name)); 60eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch net_log_logger_.reset(new net::NetLogLogger(file, *constants)); 61eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch net_log_logger_->StartObserving(this); 62eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 63eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 64eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 65eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 66eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen MurdochShellNetLog::~ShellNetLog() { 67eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Remove the observer we own before we're destroyed. 68eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (net_log_logger_) 69eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch RemoveThreadSafeObserver(net_log_logger_.get()); 70eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 71eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 72eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} // namespace content 73