| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chrome/browser/chromeos/system_logs/command_line_log_source.h" |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/bind.h" |
| #include "base/command_line.h" |
| #include "base/files/file_path.h" |
| #include "base/logging.h" |
| #include "base/process/launch.h" |
| #include "content/public/browser/browser_thread.h" |
| |
| using content::BrowserThread; |
| |
| namespace { |
| |
| // Gathers log data from various scripts/programs. |
| void ExecuteCommandLines(system_logs::SystemLogsResponse* response) { |
| // TODO(tudalex): Move program calling in a array or something similar to make |
| // it more easier to modify and understand. |
| std::vector<std::pair<std::string, CommandLine> > commands; |
| |
| CommandLine command(base::FilePath("/usr/bin/amixer")); |
| command.AppendArg("-c0"); |
| command.AppendArg("contents"); |
| commands.push_back(std::make_pair("alsa controls", command)); |
| |
| command = CommandLine((base::FilePath("/usr/bin/cras_test_client"))); |
| command.AppendArg("--dump_server_info"); |
| command.AppendArg("--dump_audio_thread"); |
| commands.push_back(std::make_pair("cras", command)); |
| |
| command = CommandLine((base::FilePath("/usr/bin/audio_diagnostics"))); |
| commands.push_back(std::make_pair("audio_diagnostics", command)); |
| |
| command = CommandLine((base::FilePath("/usr/bin/cras_test_client"))); |
| command.AppendArg("--loopback_file"); |
| command.AppendArg("/dev/null"); |
| command.AppendArg("--rate"); |
| command.AppendArg("44100"); |
| command.AppendArg("--duration_seconds"); |
| command.AppendArg("0.01"); |
| command.AppendArg("--show_total_rms"); |
| commands.push_back(std::make_pair("cras_rms", command)); |
| |
| command = CommandLine((base::FilePath("/usr/bin/printenv"))); |
| commands.push_back(std::make_pair("env", command)); |
| |
| command = CommandLine(base::FilePath("/usr/bin/setxkbmap")); |
| command.AppendArg("-print"); |
| command.AppendArg("-query"); |
| commands.push_back(std::make_pair("setxkbmap", command)); |
| |
| command = CommandLine(base::FilePath("/usr/bin/xinput")); |
| command.AppendArg("list"); |
| command.AppendArg("--long"); |
| commands.push_back(std::make_pair("xinput", command)); |
| |
| command = CommandLine(base::FilePath("/usr/bin/xrandr")); |
| command.AppendArg("--verbose"); |
| commands.push_back(std::make_pair("xrandr", command)); |
| |
| // Get a list of file sizes for the logged in user (excluding the names of |
| // the files in the Downloads directory for privay reasons). |
| command = CommandLine(base::FilePath("/bin/sh")); |
| command.AppendArg("-c"); |
| command.AppendArg("/usr/bin/du -h /home/chronos/user |" |
| " grep -v -e \\/home\\/chronos\\/user\\/Downloads\\/"); |
| commands.push_back(std::make_pair("user_files", command)); |
| |
| for (size_t i = 0; i < commands.size(); ++i) { |
| std::string output; |
| base::GetAppOutput(commands[i].second, &output); |
| (*response)[commands[i].first] = output; |
| } |
| } |
| |
| } // namespace |
| |
| namespace system_logs { |
| |
| void CommandLineLogSource::Fetch(const SysLogsSourceCallback& callback) { |
| DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| DCHECK(!callback.is_null()); |
| |
| SystemLogsResponse* response = new SystemLogsResponse; |
| BrowserThread::PostBlockingPoolTaskAndReply( |
| FROM_HERE, |
| base::Bind(&ExecuteCommandLines, response), |
| base::Bind(callback, base::Owned(response))); |
| } |
| |
| } // namespace system_logs |