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// Copyright 2017 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 "components/arc/arc_util.h"
#include <string>
#include "base/command_line.h"
#include "base/feature_list.h"
#include "chromeos/chromeos_switches.h"
#include "components/user_manager/user_manager.h"
namespace arc {
namespace {
// This is for finch. See also crbug.com/633704 for details.
// TODO(hidehiko): More comments of the intention how this works, when
// we unify the commandline flags.
const base::Feature kEnableArcFeature{"EnableARC",
base::FEATURE_DISABLED_BY_DEFAULT};
// Possible values for --arc-availability flag.
constexpr char kAvailabilityNone[] = "none";
constexpr char kAvailabilityInstalled[] = "installed";
constexpr char kAvailabilityOfficiallySupported[] = "officially-supported";
constexpr char kAvailabilityOfficiallySupportedWithActiveDirectory[] =
"officially-supported-with-active-directory";
} // namespace
bool IsArcAvailable() {
const auto* command_line = base::CommandLine::ForCurrentProcess();
if (command_line->HasSwitch(chromeos::switches::kArcAvailability)) {
std::string value = command_line->GetSwitchValueASCII(
chromeos::switches::kArcAvailability);
DCHECK(value == kAvailabilityNone ||
value == kAvailabilityInstalled ||
value == kAvailabilityOfficiallySupported ||
value == kAvailabilityOfficiallySupportedWithActiveDirectory)
<< "Unknown flag value: " << value;
return value == kAvailabilityOfficiallySupported ||
value == kAvailabilityOfficiallySupportedWithActiveDirectory ||
(value == kAvailabilityInstalled &&
base::FeatureList::IsEnabled(kEnableArcFeature));
}
// For transition, fallback to old flags.
// TODO(hidehiko): Remove this and clean up whole this function, when
// session_manager supports a new flag.
return command_line->HasSwitch(chromeos::switches::kEnableArc) ||
(command_line->HasSwitch(chromeos::switches::kArcAvailable) &&
base::FeatureList::IsEnabled(kEnableArcFeature));
}
bool IsArcKioskAvailable() {
const auto* command_line = base::CommandLine::ForCurrentProcess();
if (command_line->HasSwitch(chromeos::switches::kArcAvailability)) {
std::string value =
command_line->GetSwitchValueASCII(chromeos::switches::kArcAvailability);
if (value == kAvailabilityInstalled)
return true;
return IsArcAvailable();
}
// TODO(hidehiko): Remove this when session_manager supports the new flag.
if (command_line->HasSwitch(chromeos::switches::kArcAvailable))
return true;
// If not special kiosk device case, use general ARC check.
return IsArcAvailable();
}
void SetArcAvailableCommandLineForTesting(base::CommandLine* command_line) {
command_line->AppendSwitchASCII(chromeos::switches::kArcAvailability,
kAvailabilityOfficiallySupported);
}
bool IsArcKioskMode() {
return user_manager::UserManager::IsInitialized() &&
user_manager::UserManager::Get()->IsLoggedInAsArcKioskApp();
}
bool IsArcAllowedForActiveDirectoryUsers() {
const auto* command_line = base::CommandLine::ForCurrentProcess();
if (!command_line->HasSwitch(chromeos::switches::kArcAvailability))
return false;
return command_line->GetSwitchValueASCII(
chromeos::switches::kArcAvailability) ==
kAvailabilityOfficiallySupportedWithActiveDirectory;
}
bool IsArcOptInVerificationDisabled() {
const auto* command_line = base::CommandLine::ForCurrentProcess();
return command_line->HasSwitch(
chromeos::switches::kDisableArcOptInVerification);
}
} // namespace arc
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