| // 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/first_run/first_run_internal.h" |
| |
| #include <windows.h> |
| #include <shellapi.h> |
| #include <stdint.h> |
| |
| #include "base/base_paths.h" |
| #include "base/bind.h" |
| #include "base/callback.h" |
| #include "base/command_line.h" |
| #include "base/files/file_path.h" |
| #include "base/files/file_util.h" |
| #include "base/path_service.h" |
| #include "base/process/kill.h" |
| #include "base/process/launch.h" |
| #include "base/process/process.h" |
| #include "base/task/post_task.h" |
| #include "base/task/task_traits.h" |
| #include "base/time/time.h" |
| #include "chrome/common/chrome_constants.h" |
| #include "chrome/common/chrome_paths.h" |
| #include "chrome/common/chrome_switches.h" |
| #include "chrome/installer/util/google_update_settings.h" |
| #include "chrome/installer/util/install_util.h" |
| #include "chrome/installer/util/master_preferences.h" |
| #include "chrome/installer/util/master_preferences_constants.h" |
| #include "chrome/installer/util/util_constants.h" |
| #include "components/strings/grit/components_locale_settings.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "ui/base/win/shell.h" |
| |
| namespace { |
| |
| // Launches the setup exe with the given parameter/value on the command-line. |
| // For non-metro Windows, it waits for its termination, returns its exit code |
| // in |*ret_code|, and returns true if the exit code is valid. |
| // For metro Windows, it launches setup via ShellExecuteEx and returns in order |
| // to bounce the user back to the desktop, then returns immediately. |
| bool LaunchSetupForEula(const base::FilePath::StringType& value, |
| int* ret_code) { |
| base::FilePath exe_dir; |
| if (!base::PathService::Get(base::DIR_MODULE, &exe_dir)) |
| return false; |
| exe_dir = exe_dir.Append(installer::kInstallerDir); |
| base::FilePath exe_path = exe_dir.Append(installer::kSetupExe); |
| |
| base::CommandLine cl(base::CommandLine::NO_PROGRAM); |
| cl.AppendSwitchNative(installer::switches::kShowEula, value); |
| |
| base::CommandLine setup_path(exe_path); |
| setup_path.AppendArguments(cl, false); |
| |
| base::Process process = |
| base::LaunchProcess(setup_path, base::LaunchOptions()); |
| int exit_code = 0; |
| if (!process.IsValid() || !process.WaitForExit(&exit_code)) |
| return false; |
| |
| *ret_code = exit_code; |
| return true; |
| } |
| |
| // Returns true if the EULA is required but has not been accepted by this user. |
| // The EULA is considered having been accepted if the user has gotten past |
| // first run in the "other" environment (desktop or metro). |
| bool IsEULANotAccepted(installer::MasterPreferences* install_prefs) { |
| bool value = false; |
| if (install_prefs->GetBool(installer::master_preferences::kRequireEula, |
| &value) && value) { |
| base::FilePath eula_sentinel; |
| // Be conservative and show the EULA if the path to the sentinel can't be |
| // determined. |
| if (!InstallUtil::GetEulaSentinelFilePath(&eula_sentinel) || |
| !base::PathExists(eula_sentinel)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| // Writes the EULA to a temporary file, returned in |*eula_path|, and returns |
| // true if successful. |
| bool WriteEULAtoTempFile(base::FilePath* eula_path) { |
| std::string terms = l10n_util::GetStringUTF8(IDS_TERMS_HTML); |
| return (!terms.empty() && |
| base::CreateTemporaryFile(eula_path) && |
| base::WriteFile(*eula_path, terms.data(), terms.size()) != -1); |
| } |
| |
| // Creates the sentinel indicating that the EULA was required and has been |
| // accepted. |
| bool CreateEULASentinel() { |
| base::FilePath eula_sentinel; |
| return InstallUtil::GetEulaSentinelFilePath(&eula_sentinel) && |
| base::CreateDirectory(eula_sentinel.DirName()) && |
| base::WriteFile(eula_sentinel, "", 0) != -1; |
| } |
| |
| } // namespace |
| |
| namespace first_run { |
| namespace internal { |
| |
| void DoPostImportPlatformSpecificTasks(Profile* /* profile */) { |
| // Trigger the Active Setup command for system-level Chromes to finish |
| // configuring this user's install (e.g. per-user shortcuts). |
| if (!InstallUtil::IsPerUserInstall()) { |
| content::BrowserThread::PostAfterStartupTask( |
| FROM_HERE, |
| base::CreateTaskRunnerWithTraits( |
| {base::MayBlock(), base::TaskPriority::BEST_EFFORT, |
| base::TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN}), |
| base::BindOnce(&InstallUtil::TriggerActiveSetupCommand)); |
| } |
| } |
| |
| bool IsFirstRunSentinelPresent() { |
| base::FilePath sentinel; |
| return !GetFirstRunSentinelFilePath(&sentinel) || base::PathExists(sentinel); |
| } |
| |
| bool ShowPostInstallEULAIfNeeded(installer::MasterPreferences* install_prefs) { |
| if (IsEULANotAccepted(install_prefs)) { |
| // Show the post-installation EULA. This is done by setup.exe and the |
| // result determines if we continue or not. We wait here until the user |
| // dismisses the dialog. |
| |
| // The actual eula text is in a resource in chrome. We extract it to |
| // a text file so setup.exe can use it as an inner frame. |
| base::FilePath inner_html; |
| if (WriteEULAtoTempFile(&inner_html)) { |
| int retcode = 0; |
| if (!LaunchSetupForEula(inner_html.value(), &retcode) || |
| (retcode != installer::EULA_ACCEPTED && |
| retcode != installer::EULA_ACCEPTED_OPT_IN)) { |
| LOG(WARNING) << "EULA flow requires fast exit."; |
| return false; |
| } |
| CreateEULASentinel(); |
| |
| if (retcode == installer::EULA_ACCEPTED) { |
| DVLOG(1) << "EULA : no collection"; |
| GoogleUpdateSettings::SetCollectStatsConsent(false); |
| } else if (retcode == installer::EULA_ACCEPTED_OPT_IN) { |
| DVLOG(1) << "EULA : collection consent"; |
| GoogleUpdateSettings::SetCollectStatsConsent(true); |
| } |
| } |
| } |
| return true; |
| } |
| |
| base::FilePath MasterPrefsPath() { |
| // The standard location of the master prefs is next to the chrome binary. |
| base::FilePath master_prefs; |
| if (!base::PathService::Get(base::DIR_EXE, &master_prefs)) |
| return base::FilePath(); |
| return master_prefs.AppendASCII(installer::kDefaultMasterPrefs); |
| } |
| |
| } // namespace internal |
| } // namespace first_run |