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chromium / chromium / src / 5dc76e988fb40ac1a1b71a423317e1dceb4f2d16 / . / chrome / browser / chromeos / crostini / crostini_manager.cc
blob: cc7a52f784bea274e92977ee3e8d1244765c34fc [file] [log] [blame]
// Copyright 2018 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/crostini/crostini_manager.h"
#include <algorithm>
#include <string>
#include <vector>
#include "base/bind.h"
#include "base/no_destructor.h"
#include "base/strings/string_split.h"
#include "base/strings/stringprintf.h"
#include "base/sys_info.h"
#include "base/task/post_task.h"
#include "base/time/clock.h"
#include "base/time/default_clock.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/chromeos/crostini/crostini_manager_factory.h"
#include "chrome/browser/chromeos/crostini/crostini_pref_names.h"
#include "chrome/browser/chromeos/crostini/crostini_remover.h"
#include "chrome/browser/chromeos/crostini/crostini_reporting_util.h"
#include "chrome/browser/chromeos/crostini/crostini_share_path.h"
#include "chrome/browser/chromeos/crostini/crostini_util.h"
#include "chrome/browser/chromeos/file_manager/path_util.h"
#include "chrome/browser/chromeos/file_manager/volume_manager.h"
#include "chrome/browser/chromeos/profiles/profile_helper.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/extensions/application_launch.h"
#include "chromeos/dbus/concierge_client.h"
#include "chromeos/dbus/cros_disks_client.h"
#include "chromeos/dbus/dbus_thread_manager.h"
#include "chromeos/dbus/debug_daemon_client.h"
#include "chromeos/dbus/image_loader_client.h"
#include "chromeos/disks/disk_mount_manager.h"
#include "components/component_updater/component_updater_service.h"
#include "components/keyed_service/content/browser_context_dependency_manager.h"
#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
#include "components/prefs/pref_service.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "dbus/message.h"
#include "extensions/browser/extension_registry.h"
#include "net/base/escape.h"
#include "net/base/network_change_notifier.h"
#include "storage/browser/fileapi/external_mount_points.h"
namespace crostini {
namespace {
constexpr int64_t kMinimumDiskSize = 1ll * 1024 * 1024 * 1024; // 1 GiB
constexpr base::FilePath::CharType kHomeDirectory[] =
FILE_PATH_LITERAL("/home");
const char kSeparator[] = "--";
chromeos::CiceroneClient* GetCiceroneClient() {
return chromeos::DBusThreadManager::Get()->GetCiceroneClient();
}
chromeos::ConciergeClient* GetConciergeClient() {
return chromeos::DBusThreadManager::Get()->GetConciergeClient();
}
void OnConciergeServiceAvailable(
CrostiniManager::StartConciergeCallback callback,
bool success) {
if (!success) {
LOG(ERROR) << "Concierge service did not become available";
std::move(callback).Run(success);
return;
}
VLOG(1) << "Concierge service announced availability";
VLOG(1) << "Waiting for Cicerone to announce availability.";
GetCiceroneClient()->WaitForServiceToBeAvailable(std::move(callback));
}
} // namespace
class CrostiniManager::CrostiniRestarter
: public base::RefCountedThreadSafe<CrostiniRestarter>,
public chromeos::disks::DiskMountManager::Observer {
public:
CrostiniRestarter(Profile* profile,
base::WeakPtr<CrostiniManager> crostini_manager,
std::string vm_name,
std::string container_name,
std::string container_username,
CrostiniManager::RestartCrostiniCallback callback)
: profile_(profile),
crostini_manager_(crostini_manager),
vm_name_(std::move(vm_name)),
container_name_(std::move(container_name)),
container_username_(std::move(container_username)),
callback_(std::move(callback)),
restart_id_(next_restart_id_++) {}
void Restart() {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
if (is_aborted_)
return;
is_running_ = true;
// Skip to the end immediately if testing.
if (crostini_manager_->skip_restart_for_testing()) {
base::PostTaskWithTraits(
FROM_HERE, {content::BrowserThread::UI},
base::BindOnce(&CrostiniRestarter::SetUpLxdContainerUserFinished,
base::WrapRefCounted(this), CrostiniResult::SUCCESS));
return;
}
crostini_manager_->InstallTerminaComponent(base::BindOnce(
&CrostiniRestarter::LoadComponentFinished, base::WrapRefCounted(this)));
}
void AddObserver(CrostiniManager::RestartObserver* observer) {
observer_list_.AddObserver(observer);
}
void RunCallback(CrostiniResult result) { std::move(callback_).Run(result); }
void Abort() {
is_aborted_ = true;
observer_list_.Clear();
}
void OnContainerDownloading(int download_percent) {
if (!is_running_) {
return;
}
// Tell observers.
for (auto& observer : observer_list_) {
observer.OnContainerDownloading(download_percent);
}
}
CrostiniManager::RestartId restart_id() const { return restart_id_; }
std::string vm_name() const { return vm_name_; }
std::string container_name() const { return container_name_; }
private:
friend class base::RefCountedThreadSafe<CrostiniRestarter>;
~CrostiniRestarter() override {
if (callback_) {
LOG(ERROR) << "Destroying without having called the callback.";
}
}
void FinishRestart(CrostiniResult result) {
crostini_manager_->FinishRestart(this, result);
}
void LoadComponentFinished(CrostiniResult result) {
// Tell observers.
for (auto& observer : observer_list_) {
observer.OnComponentLoaded(result);
}
if (is_aborted_)
return;
if (result != CrostiniResult::SUCCESS) {
FinishRestart(result);
return;
}
crostini_manager_->StartConcierge(
base::BindOnce(&CrostiniRestarter::ConciergeStarted, this));
}
void ConciergeStarted(bool is_started) {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
CrostiniResult result = is_started ? CrostiniResult::SUCCESS
: CrostiniResult::CONTAINER_START_FAILED;
// Tell observers.
for (auto& observer : observer_list_) {
observer.OnConciergeStarted(result);
}
if (is_aborted_)
return;
if (!is_started) {
LOG(ERROR) << "Failed to start Concierge service.";
FinishRestart(result);
return;
}
crostini_manager_->ListVmDisks(
base::BindOnce(&CrostiniRestarter::ListVmDisksFinished, this));
}
void ListVmDisksFinished(CrostiniResult result, int64_t disk_space_taken) {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
if (is_aborted_)
return;
if (result != CrostiniResult::SUCCESS) {
LOG(ERROR) << "Failed to list disk images.";
FinishRestart(result);
return;
}
base::PostTaskWithTraitsAndReplyWithResult(
FROM_HERE, {base::MayBlock()},
base::BindOnce(&base::SysInfo::AmountOfFreeDiskSpace,
base::FilePath(kHomeDirectory)),
base::BindOnce(&CrostiniRestarter::CreateDiskImageAfterSizeCheck, this,
disk_space_taken));
}
void CreateDiskImageAfterSizeCheck(int64_t disk_space_taken,
int64_t free_disk_bytes) {
int64_t disk_size_available = (free_disk_bytes * 9) / 10;
// If there's no existing disk image, need enough space to create one.
if (disk_space_taken == 0) {
// Don't enforce minimum disk size on dev box or trybots because
// base::SysInfo::AmountOfFreeDiskSpace returns zero in testing.
if (disk_size_available < kMinimumDiskSize &&
base::SysInfo::IsRunningOnChromeOS()) {
LOG(ERROR) << "Insufficient disk available. Need to free "
<< kMinimumDiskSize - disk_size_available << " bytes";
FinishRestart(CrostiniResult::INSUFFICIENT_DISK);
return;
}
}
// If we have an already existing disk, CreateDiskImage will just return its
// path so we can pass it to StartTerminaVm.
crostini_manager_->CreateDiskImage(
base::FilePath(vm_name_),
vm_tools::concierge::StorageLocation::STORAGE_CRYPTOHOME_ROOT,
disk_size_available,
base::BindOnce(&CrostiniRestarter::CreateDiskImageFinished, this));
}
void CreateDiskImageFinished(CrostiniResult result,
vm_tools::concierge::DiskImageStatus status,
const base::FilePath& result_path) {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
// Tell observers.
for (auto& observer : observer_list_) {
observer.OnDiskImageCreated(result, status);
}
if (is_aborted_)
return;
if (result != CrostiniResult::SUCCESS) {
LOG(ERROR) << "Failed to create disk image.";
FinishRestart(result);
return;
}
crostini_manager_->StartTerminaVm(
vm_name_, result_path,
base::BindOnce(&CrostiniRestarter::StartTerminaVmFinished, this));
}
void StartTerminaVmFinished(CrostiniResult result) {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
// Tell observers.
for (auto& observer : observer_list_) {
observer.OnVmStarted(result);
}
if (is_aborted_)
return;
if (result != CrostiniResult::SUCCESS) {
LOG(ERROR) << "Failed to Start Termina VM.";
FinishRestart(result);
return;
}
crostini_manager_->CreateLxdContainer(
vm_name_, container_name_,
base::BindOnce(&CrostiniRestarter::CreateLxdContainerFinished, this));
}
void CreateLxdContainerFinished(CrostiniResult result) {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
// Tell observers.
for (auto& observer : observer_list_) {
observer.OnContainerCreated(result);
}
if (is_aborted_)
return;
if (result != CrostiniResult::SUCCESS) {
LOG(ERROR) << "Failed to Create Lxd Container.";
FinishRestart(result);
return;
}
crostini_manager_->StartLxdContainer(
vm_name_, container_name_,
base::BindOnce(&CrostiniRestarter::StartLxdContainerFinished, this));
}
void StartLxdContainerFinished(CrostiniResult result) {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
// Tell observers.
for (auto& observer : observer_list_) {
observer.OnContainerStarted(result);
}
if (is_aborted_)
return;
if (result != CrostiniResult::SUCCESS) {
LOG(ERROR) << "Failed to Start Lxd Container.";
FinishRestart(result);
return;
}
crostini_manager_->SetUpLxdContainerUser(
vm_name_, container_name_, container_username_,
base::BindOnce(&CrostiniRestarter::SetUpLxdContainerUserFinished,
this));
}
void SetUpLxdContainerUserFinished(CrostiniResult result) {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
// Tell observers.
for (auto& observer : observer_list_) {
observer.OnContainerSetup(result);
}
if (is_aborted_)
return;
if (result != CrostiniResult::SUCCESS) {
LOG(ERROR) << "Failed to set up Lxd Container user.";
FinishRestart(result);
return;
}
// If default termina/penguin, then do sshfs mount and reshare folders,
// else we are finished.
if (vm_name_ == kCrostiniDefaultVmName &&
container_name_ == kCrostiniDefaultContainerName) {
crostini_manager_->GetContainerSshKeys(
vm_name_, container_name_,
base::BindOnce(&CrostiniRestarter::GetContainerSshKeysFinished,
this));
} else {
FinishRestart(result);
}
}
void GetContainerSshKeysFinished(crostini::CrostiniResult result,
const std::string& container_public_key,
const std::string& host_private_key,
const std::string& hostname) {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
// Tell observers.
for (auto& observer : observer_list_) {
observer.OnSshKeysFetched(result);
}
if (is_aborted_)
return;
if (result != crostini::CrostiniResult::SUCCESS) {
LOG(ERROR) << "Failed to get ssh keys.";
FinishRestart(result);
return;
}
// Add DiskMountManager::OnMountEvent observer.
auto* dmgr = chromeos::disks::DiskMountManager::GetInstance();
dmgr->AddObserver(this);
// Call to sshfs to mount.
source_path_ = base::StringPrintf(
"sshfs://%s@%s:", container_username_.c_str(), hostname.c_str());
dmgr->MountPath(source_path_, "",
file_manager::util::GetCrostiniMountPointName(profile_),
file_manager::util::GetCrostiniMountOptions(
hostname, host_private_key, container_public_key),
chromeos::MOUNT_TYPE_NETWORK_STORAGE,
chromeos::MOUNT_ACCESS_MODE_READ_WRITE);
}
void OnMountEvent(chromeos::disks::DiskMountManager::MountEvent event,
chromeos::MountError error_code,
const chromeos::disks::DiskMountManager::MountPointInfo&
mount_info) override {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
// Ignore any other mount/unmount events.
if (event != chromeos::disks::DiskMountManager::MountEvent::MOUNTING ||
mount_info.source_path != source_path_) {
return;
}
// Remove DiskMountManager::OnMountEvent observer.
chromeos::disks::DiskMountManager::GetInstance()->RemoveObserver(this);
if (error_code != chromeos::MountError::MOUNT_ERROR_NONE) {
LOG(ERROR) << "Error mounting crostini container: error_code="
<< error_code << ", source_path=" << mount_info.source_path
<< ", mount_path=" << mount_info.mount_path
<< ", mount_type=" << mount_info.mount_type
<< ", mount_condition=" << mount_info.mount_condition;
} else {
// Register filesystem and add volume to VolumeManager.
base::FilePath mount_path = base::FilePath(mount_info.mount_path);
storage::ExternalMountPoints::GetSystemInstance()->RegisterFileSystem(
file_manager::util::GetCrostiniMountPointName(profile_),
storage::kFileSystemTypeNativeLocal, storage::FileSystemMountOption(),
mount_path);
// VolumeManager is null in unittest.
if (auto* vmgr = file_manager::VolumeManager::Get(profile_))
vmgr->AddSshfsCrostiniVolume(mount_path);
}
// Abort not checked until end of function. On abort, do not continue,
// but still remove observer and add volume as per above.
if (is_aborted_)
return;
FinishRestart(CrostiniResult::SUCCESS);
}
Profile* profile_;
// This isn't accessed after the CrostiniManager is destroyed, but we still
// use a WeakPtr for safety.
base::WeakPtr<CrostiniManager> crostini_manager_;
std::string vm_name_;
std::string container_name_;
std::string container_username_;
std::string source_path_;
CrostiniManager::RestartCrostiniCallback callback_;
base::ObserverList<CrostiniManager::RestartObserver>::Unchecked
observer_list_;
CrostiniManager::RestartId restart_id_;
bool is_aborted_ = false;
bool is_running_ = false;
static CrostiniManager::RestartId next_restart_id_;
};
CrostiniManager::RestartId
CrostiniManager::CrostiniRestarter::next_restart_id_ = 0;
bool CrostiniManager::is_cros_termina_registered_ = false;
// Unit tests need this initialized to true. In Browser tests and real life,
// it is updated via MaybeUpgradeCrostini.
bool CrostiniManager::is_dev_kvm_present_ = true;
void CrostiniManager::SetVmState(std::string vm_name, VmState vm_state) {
auto vm_info = running_vms_.find(std::move(vm_name));
if (vm_info != running_vms_.end()) {
vm_info->second.first = vm_state;
return;
}
// This can happen normally when StopVm is called right after start up.
LOG(WARNING) << "Attempted to set state for unknown vm: " << vm_name;
}
bool CrostiniManager::IsVmRunning(std::string vm_name) {
auto vm_info = running_vms_.find(std::move(vm_name));
if (vm_info != running_vms_.end()) {
return vm_info->second.first == VmState::STARTED;
}
return false;
}
base::Optional<vm_tools::concierge::VmInfo> CrostiniManager::GetVmInfo(
std::string vm_name) {
auto it = running_vms_.find(std::move(vm_name));
if (it != running_vms_.end())
return it->second.second;
return base::nullopt;
}
void CrostiniManager::AddRunningVmForTesting(
std::string vm_name,
vm_tools::concierge::VmInfo vm_info) {
running_vms_[std::move(vm_name)] =
std::make_pair(VmState::STARTED, std::move(vm_info));
}
LinuxPackageInfo::LinuxPackageInfo() = default;
LinuxPackageInfo::~LinuxPackageInfo() = default;
bool CrostiniManager::IsContainerRunning(std::string vm_name,
std::string container_name) {
if (!IsVmRunning(vm_name)) {
return false;
}
// TODO(jopra): Ensure the container not marked running if the vm is not
// running.
auto range = running_containers_.equal_range(std::move(vm_name));
for (auto it = range.first; it != range.second; ++it) {
if (it->second == container_name) {
return true;
}
}
return false;
}
void CrostiniManager::UpdateLaunchMetricsForEnterpriseReporting() {
PrefService* const profile_prefs = profile_->GetPrefs();
const component_updater::ComponentUpdateService* const update_service =
g_browser_process->component_updater();
const base::Clock* const clock = base::DefaultClock::GetInstance();
WriteMetricsForReportingToPrefsIfEnabled(profile_prefs, update_service,
clock);
}
CrostiniManager* CrostiniManager::GetForProfile(Profile* profile) {
return CrostiniManagerFactory::GetForProfile(profile);
}
CrostiniManager::CrostiniManager(Profile* profile)
: profile_(profile),
owner_id_(CryptohomeIdForProfile(profile)),
weak_ptr_factory_(this) {
DCHECK(!profile_->IsOffTheRecord());
GetCiceroneClient()->AddObserver(this);
GetConciergeClient()->AddObserver(this);
}
CrostiniManager::~CrostiniManager() {
GetCiceroneClient()->RemoveObserver(this);
GetConciergeClient()->RemoveObserver(this);
}
// static
bool CrostiniManager::IsCrosTerminaInstalled() {
return is_cros_termina_registered_;
}
// static
bool CrostiniManager::IsDevKvmPresent() {
return is_dev_kvm_present_;
}
void CrostiniManager::MaybeUpgradeCrostini() {
auto* component_manager =
g_browser_process->platform_part()->cros_component_manager();
if (!component_manager) {
// |component_manager| may be nullptr in unit tests.
return;
}
base::PostTaskWithTraitsAndReply(
FROM_HERE, {base::MayBlock()},
base::BindOnce(CrostiniManager::CheckPathsAndComponents),
base::BindOnce(&CrostiniManager::MaybeUpgradeCrostiniAfterChecks,
weak_ptr_factory_.GetWeakPtr()));
}
// static
void CrostiniManager::CheckPathsAndComponents() {
is_dev_kvm_present_ = base::PathExists(base::FilePath("/dev/kvm"));
auto* component_manager =
g_browser_process->platform_part()->cros_component_manager();
DCHECK(component_manager);
is_cros_termina_registered_ =
component_manager->IsRegistered(imageloader::kTerminaComponentName);
}
void CrostiniManager::MaybeUpgradeCrostiniAfterChecks() {
if (!is_dev_kvm_present_) {
return;
}
if (!is_cros_termina_registered_) {
return;
}
if (!IsCrostiniAllowedForProfile(profile_)) {
return;
}
termina_update_check_needed_ = true;
if (net::NetworkChangeNotifier::IsOffline()) {
// Can't do a component Load with kForce when offline.
VLOG(1) << "Not online, so can't check now for cros-termina upgrade.";
return;
}
InstallTerminaComponent(base::DoNothing());
}
void CrostiniManager::InstallTerminaComponent(CrostiniResultCallback callback) {
auto* cros_component_manager =
g_browser_process->platform_part()->cros_component_manager();
if (!cros_component_manager) {
// Running in a unit test. We still PostTask to prevent races.
base::PostTaskWithTraits(
FROM_HERE, {content::BrowserThread::UI},
base::BindOnce(&CrostiniManager::OnInstallTerminaComponent,
weak_ptr_factory_.GetWeakPtr(), std::move(callback),
true, component_manager_load_error_for_testing_,
base::FilePath()));
return;
}
DCHECK(cros_component_manager);
bool major_update_required =
is_cros_termina_registered_ &&
cros_component_manager
->GetCompatiblePath(imageloader::kTerminaComponentName)
.empty();
bool is_offline = net::NetworkChangeNotifier::IsOffline();
if (major_update_required) {
termina_update_check_needed_ = false;
if (is_offline) {
LOG(ERROR) << "Need to load a major component update, but we're offline.";
// TODO(nverne): Show a dialog/notification here for online upgrade
// required.
std::move(callback).Run(CrostiniResult::OFFLINE_WHEN_UPGRADE_REQUIRED);
return;
}
}
using UpdatePolicy = component_updater::CrOSComponentManager::UpdatePolicy;
UpdatePolicy update_policy;
if (termina_update_check_needed_ && !is_offline) {
// Don't use kForce all the time because it generates traffic to
// ComponentUpdaterService. Also, it's only appropriate for minor version
// updates. Not major version incompatiblility.
update_policy = UpdatePolicy::kForce;
} else {
update_policy = UpdatePolicy::kDontForce;
}
cros_component_manager->Load(
imageloader::kTerminaComponentName,
component_updater::CrOSComponentManager::MountPolicy::kMount,
update_policy,
base::BindOnce(&CrostiniManager::OnInstallTerminaComponent,
weak_ptr_factory_.GetWeakPtr(), std::move(callback),
update_policy == UpdatePolicy::kForce));
}
void CrostiniManager::OnInstallTerminaComponent(
CrostiniResultCallback callback,
bool is_update_checked,
component_updater::CrOSComponentManager::Error error,
const base::FilePath& result) {
bool is_successful =
error == component_updater::CrOSComponentManager::Error::NONE;
if (is_successful) {
is_cros_termina_registered_ = true;
} else {
LOG(ERROR)
<< "Failed to install the cros-termina component with error code: "
<< static_cast<int>(error);
}
if (is_successful && is_update_checked) {
VLOG(1) << "cros-termina update check successful.";
termina_update_check_needed_ = false;
}
std::move(callback).Run(is_successful
? CrostiniResult::SUCCESS
: CrostiniResult::LOAD_COMPONENT_FAILED);
}
bool CrostiniManager::UninstallTerminaComponent() {
bool success = true;
auto* cros_component_manager =
g_browser_process->platform_part()->cros_component_manager();
if (cros_component_manager) {
success =
cros_component_manager->Unload(imageloader::kTerminaComponentName);
}
if (success) {
is_cros_termina_registered_ = false;
}
return success;
}
void CrostiniManager::StartConcierge(StartConciergeCallback callback) {
VLOG(1) << "Starting Concierge service";
chromeos::DBusThreadManager::Get()->GetDebugDaemonClient()->StartConcierge(
base::BindOnce(&CrostiniManager::OnStartConcierge,
weak_ptr_factory_.GetWeakPtr(), std::move(callback)));
}
void CrostiniManager::OnStartConcierge(StartConciergeCallback callback,
bool success) {
if (!success) {
LOG(ERROR) << "Failed to start Concierge service";
std::move(callback).Run(success);
return;
}
VLOG(1) << "Concierge service started";
VLOG(1) << "Waiting for Concierge to announce availability.";
GetConciergeClient()->WaitForServiceToBeAvailable(
base::BindOnce(&OnConciergeServiceAvailable, std::move(callback)));
}
void CrostiniManager::StopConcierge(StopConciergeCallback callback) {
VLOG(1) << "Stopping Concierge service";
chromeos::DBusThreadManager::Get()->GetDebugDaemonClient()->StopConcierge(
base::BindOnce(&CrostiniManager::OnStopConcierge,
weak_ptr_factory_.GetWeakPtr(), std::move(callback)));
}
void CrostiniManager::OnStopConcierge(StopConciergeCallback callback,
bool success) {
if (!success) {
LOG(ERROR) << "Failed to stop Concierge service";
} else {
VLOG(1) << "Concierge service stopped";
}
std::move(callback).Run(success);
}
void CrostiniManager::CreateDiskImage(
const base::FilePath& disk_path,
vm_tools::concierge::StorageLocation storage_location,
int64_t disk_size_bytes,
CreateDiskImageCallback callback) {
std::string disk_path_string = disk_path.AsUTF8Unsafe();
if (disk_path_string.empty()) {
LOG(ERROR) << "Disk path cannot be empty";
std::move(callback).Run(
CrostiniResult::CLIENT_ERROR,
vm_tools::concierge::DiskImageStatus::DISK_STATUS_UNKNOWN,
base::FilePath());
return;
}
vm_tools::concierge::CreateDiskImageRequest request;
request.set_cryptohome_id(CryptohomeIdForProfile(profile_));
request.set_disk_path(std::move(disk_path_string));
// The type of disk image to be created.
request.set_image_type(vm_tools::concierge::DISK_IMAGE_AUTO);
if (storage_location != vm_tools::concierge::STORAGE_CRYPTOHOME_ROOT &&
storage_location != vm_tools::concierge::STORAGE_CRYPTOHOME_DOWNLOADS) {
LOG(ERROR) << "'" << storage_location
<< "' is not a valid storage location";
std::move(callback).Run(
CrostiniResult::CLIENT_ERROR,
vm_tools::concierge::DiskImageStatus::DISK_STATUS_UNKNOWN,
base::FilePath());
return;
}
request.set_storage_location(storage_location);
// The logical size of the new disk image, in bytes.
request.set_disk_size(std::move(disk_size_bytes));
GetConciergeClient()->CreateDiskImage(
std::move(request),
base::BindOnce(&CrostiniManager::OnCreateDiskImage,
weak_ptr_factory_.GetWeakPtr(), std::move(callback)));
}
void CrostiniManager::DestroyDiskImage(
const base::FilePath& disk_path,
vm_tools::concierge::StorageLocation storage_location,
DestroyDiskImageCallback callback) {
std::string disk_path_string = disk_path.AsUTF8Unsafe();
if (disk_path_string.empty()) {
LOG(ERROR) << "Disk path cannot be empty";
std::move(callback).Run(CrostiniResult::CLIENT_ERROR);
return;
}
vm_tools::concierge::DestroyDiskImageRequest request;
request.set_cryptohome_id(CryptohomeIdForProfile(profile_));
request.set_disk_path(std::move(disk_path_string));
if (storage_location != vm_tools::concierge::STORAGE_CRYPTOHOME_ROOT &&
storage_location != vm_tools::concierge::STORAGE_CRYPTOHOME_DOWNLOADS) {
LOG(ERROR) << "'" << storage_location
<< "' is not a valid storage location";
std::move(callback).Run(CrostiniResult::CLIENT_ERROR);
return;
}
request.set_storage_location(storage_location);
GetConciergeClient()->DestroyDiskImage(
std::move(request),
base::BindOnce(&CrostiniManager::OnDestroyDiskImage,
weak_ptr_factory_.GetWeakPtr(), std::move(callback)));
}
void CrostiniManager::ListVmDisks(ListVmDisksCallback callback) {
vm_tools::concierge::ListVmDisksRequest request;
request.set_cryptohome_id(CryptohomeIdForProfile(profile_));
request.set_storage_location(vm_tools::concierge::STORAGE_CRYPTOHOME_ROOT);
GetConciergeClient()->ListVmDisks(
std::move(request),
base::BindOnce(&CrostiniManager::OnListVmDisks,
weak_ptr_factory_.GetWeakPtr(), std::move(callback)));
}
void CrostiniManager::StartTerminaVm(std::string name,
const base::FilePath& disk_path,
StartTerminaVmCallback callback) {
if (name.empty()) {
LOG(ERROR) << "name is required";
std::move(callback).Run(CrostiniResult::CLIENT_ERROR);
return;
}
std::string disk_path_string = disk_path.AsUTF8Unsafe();
if (disk_path_string.empty()) {
LOG(ERROR) << "Disk path cannot be empty";
std::move(callback).Run(CrostiniResult::CLIENT_ERROR);
return;
}
vm_tools::concierge::StartVmRequest request;
request.set_name(std::move(name));
request.set_start_termina(true);
request.set_owner_id(owner_id_);
vm_tools::concierge::DiskImage* disk_image = request.add_disks();
disk_image->set_path(std::move(disk_path_string));
disk_image->set_image_type(vm_tools::concierge::DISK_IMAGE_AUTO);
disk_image->set_writable(true);
disk_image->set_do_mount(false);
GetConciergeClient()->StartTerminaVm(
request, base::BindOnce(&CrostiniManager::OnStartTerminaVm,
weak_ptr_factory_.GetWeakPtr(), request.name(),
std::move(callback)));
}
void CrostiniManager::StopVm(std::string name, StopVmCallback callback) {
if (name.empty()) {
LOG(ERROR) << "name is required";
std::move(callback).Run(CrostiniResult::CLIENT_ERROR);
return;
}
SetVmState(name, VmState::STOPPING);
vm_tools::concierge::StopVmRequest request;
request.set_owner_id(owner_id_);
request.set_name(name);
GetConciergeClient()->StopVm(
std::move(request),
base::BindOnce(&CrostiniManager::OnStopVm, weak_ptr_factory_.GetWeakPtr(),
std::move(name), std::move(callback)));
}
void CrostiniManager::CreateLxdContainer(std::string vm_name,
std::string container_name,
CrostiniResultCallback callback) {
if (vm_name.empty()) {
LOG(ERROR) << "vm_name is required";
std::move(callback).Run(CrostiniResult::CLIENT_ERROR);
return;
}
if (container_name.empty()) {
LOG(ERROR) << "container_name is required";
std::move(callback).Run(CrostiniResult::CLIENT_ERROR);
return;
}
if (!GetCiceroneClient()->IsLxdContainerCreatedSignalConnected() ||
!GetCiceroneClient()->IsLxdContainerDownloadingSignalConnected()) {
LOG(ERROR)
<< "Async call to CreateLxdContainer can't complete when signals "
"are not connected.";
std::move(callback).Run(CrostiniResult::CLIENT_ERROR);
return;
}
vm_tools::cicerone::CreateLxdContainerRequest request;
request.set_vm_name(std::move(vm_name));
request.set_container_name(std::move(container_name));
request.set_owner_id(owner_id_);
request.set_image_server(kCrostiniDefaultImageServerUrl);
request.set_image_alias(kCrostiniDefaultImageAlias);
GetCiceroneClient()->CreateLxdContainer(
std::move(request),
base::BindOnce(&CrostiniManager::OnCreateLxdContainer,
weak_ptr_factory_.GetWeakPtr(), request.vm_name(),
request.container_name(), std::move(callback)));
}
void CrostiniManager::StartLxdContainer(std::string vm_name,
std::string container_name,
CrostiniResultCallback callback) {
if (vm_name.empty()) {
LOG(ERROR) << "vm_name is required";
std::move(callback).Run(CrostiniResult::CLIENT_ERROR);
return;
}
if (container_name.empty()) {
LOG(ERROR) << "container_name is required";
std::move(callback).Run(CrostiniResult::CLIENT_ERROR);
return;
}
if (!GetCiceroneClient()->IsContainerStartedSignalConnected() ||
!GetCiceroneClient()->IsContainerShutdownSignalConnected()) {
LOG(ERROR) << "Async call to StartLxdContainer can't complete when signals "
"are not connected.";
std::move(callback).Run(CrostiniResult::CLIENT_ERROR);
return;
}
vm_tools::cicerone::StartLxdContainerRequest request;
request.set_vm_name(std::move(vm_name));
request.set_container_name(std::move(container_name));
request.set_owner_id(owner_id_);
GetCiceroneClient()->StartLxdContainer(
std::move(request),
base::BindOnce(&CrostiniManager::OnStartLxdContainer,
weak_ptr_factory_.GetWeakPtr(), request.vm_name(),
request.container_name(), std::move(callback)));
}
void CrostiniManager::SetUpLxdContainerUser(std::string vm_name,
std::string container_name,
std::string container_username,
CrostiniResultCallback callback) {
if (vm_name.empty()) {
LOG(ERROR) << "vm_name is required";
std::move(callback).Run(CrostiniResult::CLIENT_ERROR);
return;
}
if (container_name.empty()) {
LOG(ERROR) << "container_name is required";
std::move(callback).Run(CrostiniResult::CLIENT_ERROR);
return;
}
if (container_username.empty()) {
LOG(ERROR) << "container_username is required";
std::move(callback).Run(CrostiniResult::CLIENT_ERROR);
return;
}
vm_tools::cicerone::SetUpLxdContainerUserRequest request;
request.set_vm_name(std::move(vm_name));
request.set_container_name(std::move(container_name));
request.set_owner_id(owner_id_);
request.set_container_username(std::move(container_username));
GetCiceroneClient()->SetUpLxdContainerUser(
std::move(request),
base::BindOnce(&CrostiniManager::OnSetUpLxdContainerUser,
weak_ptr_factory_.GetWeakPtr(), request.vm_name(),
request.container_name(), std::move(callback)));
}
void CrostiniManager::LaunchContainerApplication(
std::string vm_name,
std::string container_name,
std::string desktop_file_id,
const std::vector<std::string>& files,
bool display_scaled,
LaunchContainerApplicationCallback callback) {
vm_tools::cicerone::LaunchContainerApplicationRequest request;
request.set_owner_id(owner_id_);
request.set_vm_name(std::move(vm_name));
request.set_container_name(std::move(container_name));
request.set_desktop_file_id(std::move(desktop_file_id));
if (display_scaled) {
request.set_display_scaling(
vm_tools::cicerone::LaunchContainerApplicationRequest::SCALED);
}
std::copy(
files.begin(), files.end(),
google::protobuf::RepeatedFieldBackInserter(request.mutable_files()));
GetCiceroneClient()->LaunchContainerApplication(
std::move(request),
base::BindOnce(&CrostiniManager::OnLaunchContainerApplication,
weak_ptr_factory_.GetWeakPtr(), std::move(callback)));
}
void CrostiniManager::GetContainerAppIcons(
std::string vm_name,
std::string container_name,
std::vector<std::string> desktop_file_ids,
int icon_size,
int scale,
GetContainerAppIconsCallback callback) {
vm_tools::cicerone::ContainerAppIconRequest request;
request.set_owner_id(owner_id_);
request.set_vm_name(std::move(vm_name));
request.set_container_name(std::move(container_name));
google::protobuf::RepeatedPtrField<std::string> ids(
std::make_move_iterator(desktop_file_ids.begin()),
std::make_move_iterator(desktop_file_ids.end()));
request.mutable_desktop_file_ids()->Swap(&ids);
request.set_size(icon_size);
request.set_scale(scale);
GetCiceroneClient()->GetContainerAppIcons(
std::move(request),
base::BindOnce(&CrostiniManager::OnGetContainerAppIcons,
weak_ptr_factory_.GetWeakPtr(), std::move(callback)));
}
void CrostiniManager::GetLinuxPackageInfo(
Profile* profile,
std::string vm_name,
std::string container_name,
std::string package_path,
GetLinuxPackageInfoCallback callback) {
vm_tools::cicerone::LinuxPackageInfoRequest request;
request.set_owner_id(CryptohomeIdForProfile(profile));
request.set_vm_name(std::move(vm_name));
request.set_container_name(std::move(container_name));
request.set_file_path(std::move(package_path));
GetCiceroneClient()->GetLinuxPackageInfo(
std::move(request),
base::BindOnce(&CrostiniManager::OnGetLinuxPackageInfo,
weak_ptr_factory_.GetWeakPtr(), std::move(callback)));
}
void CrostiniManager::InstallLinuxPackage(
std::string vm_name,
std::string container_name,
std::string package_path,
InstallLinuxPackageCallback callback) {
if (!GetCiceroneClient()->IsInstallLinuxPackageProgressSignalConnected()) {
// Technically we could still start the install, but we wouldn't be able to
// detect when the install completes, successfully or otherwise.
LOG(ERROR)
<< "Attempted to install package when progress signal not connected.";
std::move(callback).Run(CrostiniResult::INSTALL_LINUX_PACKAGE_FAILED,
std::string());
return;
}
vm_tools::cicerone::InstallLinuxPackageRequest request;
request.set_owner_id(owner_id_);
request.set_vm_name(std::move(vm_name));
request.set_container_name(std::move(container_name));
request.set_file_path(std::move(package_path));
GetCiceroneClient()->InstallLinuxPackage(
std::move(request),
base::BindOnce(&CrostiniManager::OnInstallLinuxPackage,
weak_ptr_factory_.GetWeakPtr(), std::move(callback)));
}
void CrostiniManager::GetContainerSshKeys(
std::string vm_name,
std::string container_name,
GetContainerSshKeysCallback callback) {
vm_tools::concierge::ContainerSshKeysRequest request;
request.set_vm_name(std::move(vm_name));
request.set_container_name(std::move(container_name));
request.set_cryptohome_id(CryptohomeIdForProfile(profile_));
GetConciergeClient()->GetContainerSshKeys(
std::move(request),
base::BindOnce(&CrostiniManager::OnGetContainerSshKeys,
weak_ptr_factory_.GetWeakPtr(), std::move(callback)));
}
// static
GURL CrostiniManager::GenerateVshInCroshUrl(
Profile* profile,
const std::string& vm_name,
const std::string& container_name,
const std::vector<std::string>& terminal_args) {
std::string vsh_crosh = base::StringPrintf(
"chrome-extension://%s/html/crosh.html?command=vmshell",
kCrostiniCroshBuiltinAppId);
std::string vm_name_param = net::EscapeQueryParamValue(
base::StringPrintf("--vm_name=%s", vm_name.c_str()), false);
std::string container_name_param = net::EscapeQueryParamValue(
base::StringPrintf("--target_container=%s", container_name.c_str()),
false);
std::string owner_id_param = net::EscapeQueryParamValue(
base::StringPrintf("--owner_id=%s",
CryptohomeIdForProfile(profile).c_str()),
false);
std::vector<base::StringPiece> pieces = {
vsh_crosh, vm_name_param, container_name_param, owner_id_param};
if (!terminal_args.empty()) {
// Separates the command args from the args we are passing into the
// terminal to be executed.
pieces.emplace_back(kSeparator);
for (auto arg : terminal_args) {
pieces.emplace_back(net::EscapeQueryParamValue(arg, false));
}
}
GURL vsh_in_crosh_url(base::JoinString(pieces, "&args[]="));
return vsh_in_crosh_url;
}
// static
AppLaunchParams CrostiniManager::GenerateTerminalAppLaunchParams(
Profile* profile) {
const extensions::Extension* crosh_extension =
extensions::ExtensionRegistry::Get(profile)->GetInstalledExtension(
kCrostiniCroshBuiltinAppId);
AppLaunchParams launch_params(
profile, crosh_extension, extensions::LAUNCH_CONTAINER_WINDOW,
WindowOpenDisposition::NEW_WINDOW, extensions::SOURCE_APP_LAUNCHER);
launch_params.override_app_name =
AppNameFromCrostiniAppId(kCrostiniTerminalId);
return launch_params;
}
// static
Browser* CrostiniManager::CreateContainerTerminal(
const AppLaunchParams& launch_params,
const GURL& vsh_in_crosh_url) {
return CreateApplicationWindow(launch_params, vsh_in_crosh_url);
}
// static
void CrostiniManager::ShowContainerTerminal(
const AppLaunchParams& launch_params,
const GURL& vsh_in_crosh_url,
Browser* browser) {
ShowApplicationWindow(launch_params, vsh_in_crosh_url, browser);
}
void CrostiniManager::LaunchContainerTerminal(
const std::string& vm_name,
const std::string& container_name,
const std::vector<std::string>& terminal_args) {
GURL vsh_in_crosh_url =
GenerateVshInCroshUrl(profile_, vm_name, container_name, terminal_args);
AppLaunchParams launch_params = GenerateTerminalAppLaunchParams(profile_);
OpenApplicationWindow(launch_params, vsh_in_crosh_url);
}
CrostiniManager::RestartId CrostiniManager::RestartCrostini(
std::string vm_name,
std::string container_name,
RestartCrostiniCallback callback,
RestartObserver* observer) {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
auto restarter = base::MakeRefCounted<CrostiniRestarter>(
profile_, weak_ptr_factory_.GetWeakPtr(), std::move(vm_name),
std::move(container_name), ContainerUserNameForProfile(profile_),
std::move(callback));
if (observer)
restarter->AddObserver(observer);
auto key = std::make_pair(restarter->vm_name(), restarter->container_name());
restarters_by_container_.emplace(key, restarter->restart_id());
restarters_by_id_[restarter->restart_id()] = restarter;
if (restarters_by_container_.count(key) > 1) {
VLOG(1) << "Already restarting vm " << vm_name << ", container "
<< container_name;
} else {
restarter->Restart();
}
return restarter->restart_id();
}
void CrostiniManager::AbortRestartCrostini(
CrostiniManager::RestartId restart_id) {
auto restarter_it = restarters_by_id_.find(restart_id);
if (restarter_it == restarters_by_id_.end()) {
// This can happen if a user cancels the install flow at the exact right
// moment, for example.
LOG(ERROR) << "Aborting a restarter that already finished";
return;
}
restarter_it->second->Abort();
auto key = std::make_pair(restarter_it->second->vm_name(),
restarter_it->second->container_name());
auto range = restarters_by_container_.equal_range(key);
for (auto it = range.first; it != range.second; ++it) {
if (it->second == restart_id) {
restarters_by_container_.erase(it);
break;
}
}
// This invalidates the iterator and potentially destroys the restarter, so
// those shouldn't be accessed after this.
restarters_by_id_.erase(restarter_it);
// Kick off the "next" (in no order) pending Restart() if any.
auto pending_it = restarters_by_container_.find(key);
if (pending_it != restarters_by_container_.end()) {
auto restarter = restarters_by_id_[pending_it->second];
restarter->Restart();
}
}
bool CrostiniManager::IsRestartPending(RestartId restart_id) {
return restarters_by_id_.find(restart_id) != restarters_by_id_.end();
}
void CrostiniManager::AddShutdownContainerCallback(
std::string vm_name,
std::string container_name,
ShutdownContainerCallback shutdown_callback) {
shutdown_container_callbacks_.emplace(
std::make_tuple(vm_name, container_name), std::move(shutdown_callback));
}
void CrostiniManager::AddRemoveCrostiniCallback(
RemoveCrostiniCallback remove_callback) {
remove_crostini_callbacks_.emplace_back(std::move(remove_callback));
}
void CrostiniManager::AddInstallLinuxPackageProgressObserver(
InstallLinuxPackageProgressObserver* observer) {
install_linux_package_progress_observers_.AddObserver(observer);
}
void CrostiniManager::RemoveInstallLinuxPackageProgressObserver(
InstallLinuxPackageProgressObserver* observer) {
install_linux_package_progress_observers_.RemoveObserver(observer);
}
void CrostiniManager::OnCreateDiskImage(
CreateDiskImageCallback callback,
base::Optional<vm_tools::concierge::CreateDiskImageResponse> reply) {
if (!reply.has_value()) {
LOG(ERROR) << "Failed to create disk image. Empty response.";
std::move(callback).Run(CrostiniResult::CREATE_DISK_IMAGE_FAILED,
vm_tools::concierge::DISK_STATUS_UNKNOWN,
base::FilePath());
return;
}
vm_tools::concierge::CreateDiskImageResponse response = reply.value();
if (response.status() != vm_tools::concierge::DISK_STATUS_EXISTS &&
response.status() != vm_tools::concierge::DISK_STATUS_CREATED) {
LOG(ERROR) << "Failed to create disk image: " << response.failure_reason();
std::move(callback).Run(CrostiniResult::CREATE_DISK_IMAGE_FAILED,
response.status(), base::FilePath());
return;
}
std::move(callback).Run(CrostiniResult::SUCCESS, response.status(),
base::FilePath(response.disk_path()));
}
void CrostiniManager::OnDestroyDiskImage(
DestroyDiskImageCallback callback,
base::Optional<vm_tools::concierge::DestroyDiskImageResponse> reply) {
if (!reply.has_value()) {
LOG(ERROR) << "Failed to destroy disk image. Empty response.";
std::move(callback).Run(CrostiniResult::DESTROY_DISK_IMAGE_FAILED);
return;
}
vm_tools::concierge::DestroyDiskImageResponse response =
std::move(reply).value();
if (response.status() != vm_tools::concierge::DISK_STATUS_DESTROYED &&
response.status() != vm_tools::concierge::DISK_STATUS_DOES_NOT_EXIST) {
LOG(ERROR) << "Failed to destroy disk image: " << response.failure_reason();
std::move(callback).Run(CrostiniResult::DESTROY_DISK_IMAGE_FAILED);
return;
}
std::move(callback).Run(CrostiniResult::SUCCESS);
}
void CrostiniManager::OnListVmDisks(
ListVmDisksCallback callback,
base::Optional<vm_tools::concierge::ListVmDisksResponse> reply) {
if (!reply.has_value()) {
LOG(ERROR) << "Failed to get list of VM disks. Empty response.";
std::move(callback).Run(
CrostiniResult::LIST_VM_DISKS_FAILED,
profile_->GetPrefs()->GetInt64(prefs::kCrostiniLastDiskSize));
return;
}
vm_tools::concierge::ListVmDisksResponse response = std::move(reply).value();
if (!response.success()) {
LOG(ERROR) << "Failed to list VM disks: " << response.failure_reason();
std::move(callback).Run(
CrostiniResult::LIST_VM_DISKS_FAILED,
profile_->GetPrefs()->GetInt64(prefs::kCrostiniLastDiskSize));
return;
}
profile_->GetPrefs()->SetInt64(prefs::kCrostiniLastDiskSize,
response.total_size());
std::move(callback).Run(CrostiniResult::SUCCESS, response.total_size());
}
void CrostiniManager::OnStartTerminaVm(
std::string vm_name,
StartTerminaVmCallback callback,
base::Optional<vm_tools::concierge::StartVmResponse> reply) {
if (!reply.has_value()) {
LOG(ERROR) << "Failed to start termina vm. Empty response.";
std::move(callback).Run(CrostiniResult::VM_START_FAILED);
return;
}
vm_tools::concierge::StartVmResponse response = reply.value();
if (response.status() == vm_tools::concierge::VM_STATUS_FAILURE ||
response.status() == vm_tools::concierge::VM_STATUS_UNKNOWN) {
LOG(ERROR) << "Failed to start VM: " << response.failure_reason();
// If we thought vms and containers were running before, they aren't now.
running_vms_.erase(vm_name);
running_containers_.erase(vm_name);
std::move(callback).Run(CrostiniResult::VM_START_FAILED);
return;
}
// If the vm is already marked "running" run the callback.
if (response.status() == vm_tools::concierge::VM_STATUS_RUNNING) {
running_vms_[vm_name] =
std::make_pair(VmState::STARTED, std::move(response.vm_info()));
std::move(callback).Run(CrostiniResult::SUCCESS);
return;
}
// Otherwise, record the container start and run the callback after the VM
// starts.
DCHECK_EQ(response.status(), vm_tools::concierge::VM_STATUS_STARTING);
VLOG(1) << "Awaiting TremplinStartedSignal for " << owner_id_ << ", "
<< vm_name;
running_vms_[vm_name] =
std::make_pair(VmState::STARTING, std::move(response.vm_info()));
// If we thought a container was running for this VM, we're wrong. This can
// happen if the vm was formerly running, then stopped via crosh.
running_containers_.erase(vm_name);
tremplin_started_callbacks_.emplace(
vm_name, base::BindOnce(&CrostiniManager::OnStartTremplin,
weak_ptr_factory_.GetWeakPtr(), vm_name,
std::move(callback), CrostiniResult::SUCCESS));
// Share folders from Downloads, etc with default VM.
if (vm_name == kCrostiniDefaultVmName) {
CrostiniSharePath::GetForProfile(profile_)->SharePersistedPaths(
base::DoNothing());
}
}
void CrostiniManager::OnStartTremplin(std::string vm_name,
StartTerminaVmCallback callback,
CrostiniResult result) {
// Record the running vm.
VLOG(1) << "Received TremplinStartedSignal, VM: " << owner_id_ << ", "
<< vm_name;
SetVmState(vm_name, VmState::STARTED);
// Run the original callback.
std::move(callback).Run(result);
}
void CrostiniManager::OnStopVm(
std::string vm_name,
StopVmCallback callback,
base::Optional<vm_tools::concierge::StopVmResponse> reply) {
if (!reply.has_value()) {
LOG(ERROR) << "Failed to stop termina vm. Empty response.";
std::move(callback).Run(CrostiniResult::VM_STOP_FAILED);
return;
}
vm_tools::concierge::StopVmResponse response = reply.value();
if (!response.success()) {
LOG(ERROR) << "Failed to stop VM: " << response.failure_reason();
// TODO(rjwright): Change the service so that "Requested VM does not
// exist" is not an error. "Requested VM does not exist" means that there
// is a disk image for the VM but it is not running, either because it has
// not been started or it has already been stopped. There's no need for
// this to be an error, and making it a success will save us having to
// discriminate on failure_reason here.
if (response.failure_reason() != "Requested VM does not exist") {
std::move(callback).Run(CrostiniResult::VM_STOP_FAILED);
return;
}
}
// Remove from running_vms_.
running_vms_.erase(vm_name);
// Remove containers from running_containers_
running_containers_.erase(std::move(vm_name));
std::move(callback).Run(CrostiniResult::SUCCESS);
}
void CrostiniManager::OnContainerStarted(
const vm_tools::cicerone::ContainerStartedSignal& signal) {
if (signal.owner_id() != owner_id_)
return;
// Find the callbacks to call, then erase them from the map.
auto range = start_container_callbacks_.equal_range(
std::make_tuple(signal.vm_name(), signal.container_name()));
for (auto it = range.first; it != range.second; ++it) {
std::move(it->second).Run(CrostiniResult::SUCCESS);
}
start_container_callbacks_.erase(range.first, range.second);
running_containers_.emplace(signal.vm_name(), signal.container_name());
}
void CrostiniManager::OnContainerStartupFailed(
const vm_tools::concierge::ContainerStartedSignal& signal) {
if (signal.owner_id() != owner_id_)
return;
// Find the callbacks to call, then erase them from the map.
auto range = start_container_callbacks_.equal_range(
std::make_tuple(signal.vm_name(), signal.container_name()));
for (auto it = range.first; it != range.second; ++it) {
std::move(it->second).Run(CrostiniResult::CONTAINER_START_FAILED);
}
start_container_callbacks_.erase(range.first, range.second);
}
void CrostiniManager::OnContainerShutdown(
const vm_tools::cicerone::ContainerShutdownSignal& signal) {
if (signal.owner_id() != owner_id_)
return;
// Find the callbacks to call, then erase them from the map.
auto range = shutdown_container_callbacks_.equal_range(
std::make_tuple(signal.vm_name(), signal.container_name()));
for (auto it = range.first; it != range.second; ++it) {
std::move(it->second).Run();
}
shutdown_container_callbacks_.erase(range.first, range.second);
}
void CrostiniManager::OnInstallLinuxPackageProgress(
const vm_tools::cicerone::InstallLinuxPackageProgressSignal& signal) {
if (signal.owner_id() != owner_id_)
return;
if (signal.progress_percent() < 0 || signal.progress_percent() > 100) {
LOG(ERROR) << "Received install progress with invalid progress of "
<< signal.progress_percent() << "%.";
return;
}
InstallLinuxPackageProgressStatus status;
switch (signal.status()) {
case vm_tools::cicerone::InstallLinuxPackageProgressSignal::SUCCEEDED:
status = InstallLinuxPackageProgressStatus::SUCCEEDED;
break;
case vm_tools::cicerone::InstallLinuxPackageProgressSignal::FAILED:
status = InstallLinuxPackageProgressStatus::FAILED;
break;
case vm_tools::cicerone::InstallLinuxPackageProgressSignal::DOWNLOADING:
status = InstallLinuxPackageProgressStatus::DOWNLOADING;
break;
case vm_tools::cicerone::InstallLinuxPackageProgressSignal::INSTALLING:
status = InstallLinuxPackageProgressStatus::INSTALLING;
break;
default:
NOTREACHED();
}
for (auto& observer : install_linux_package_progress_observers_) {
observer.OnInstallLinuxPackageProgress(
signal.vm_name(), signal.container_name(), status,
signal.progress_percent(), signal.failure_details());
}
}
void CrostiniManager::OnCreateLxdContainer(
std::string vm_name,
std::string container_name,
CrostiniResultCallback callback,
base::Optional<vm_tools::cicerone::CreateLxdContainerResponse> reply) {
if (!reply.has_value()) {
LOG(ERROR) << "Failed to create lxd container in vm. Empty response.";
std::move(callback).Run(CrostiniResult::CONTAINER_START_FAILED);
return;
}
vm_tools::cicerone::CreateLxdContainerResponse response = reply.value();
if (response.status() ==
vm_tools::cicerone::CreateLxdContainerResponse::CREATING) {
VLOG(1) << "Awaiting LxdContainerCreatedSignal for " << owner_id_ << ", "
<< vm_name << ", " << container_name;
// The callback will be called when we receive the LxdContainerCreated
// signal.
create_lxd_container_callbacks_.emplace(
std::make_tuple(vm_name, container_name), std::move(callback));
return;
}
if (response.status() !=
vm_tools::cicerone::CreateLxdContainerResponse::EXISTS) {
LOG(ERROR) << "Failed to start container: " << response.failure_reason();
std::move(callback).Run(CrostiniResult::CONTAINER_START_FAILED);
return;
}
std::move(callback).Run(CrostiniResult::SUCCESS);
}
void CrostiniManager::OnStartLxdContainer(
std::string vm_name,
std::string container_name,
CrostiniResultCallback callback,
base::Optional<vm_tools::cicerone::StartLxdContainerResponse> reply) {
if (!reply.has_value()) {
LOG(ERROR) << "Failed to start lxd container in vm. Empty response.";
std::move(callback).Run(CrostiniResult::CONTAINER_START_FAILED);
return;
}
vm_tools::cicerone::StartLxdContainerResponse response = reply.value();
if (!(response.status() ==
vm_tools::cicerone::StartLxdContainerResponse::STARTED ||
response.status() ==
vm_tools::cicerone::StartLxdContainerResponse::RUNNING)) {
LOG(ERROR) << "Failed to start container: " << response.failure_reason();
std::move(callback).Run(CrostiniResult::CONTAINER_START_FAILED);
return;
}
std::move(callback).Run(CrostiniResult::SUCCESS);
}
void CrostiniManager::OnSetUpLxdContainerUser(
std::string vm_name,
std::string container_name,
CrostiniResultCallback callback,
base::Optional<vm_tools::cicerone::SetUpLxdContainerUserResponse> reply) {
if (!reply.has_value()) {
LOG(ERROR) << "Failed to set up lxd container user. Empty response.";
std::move(callback).Run(CrostiniResult::CONTAINER_START_FAILED);
return;
}
vm_tools::cicerone::SetUpLxdContainerUserResponse response = reply.value();
if (!(response.status() ==
vm_tools::cicerone::SetUpLxdContainerUserResponse::SUCCESS ||
response.status() ==
vm_tools::cicerone::SetUpLxdContainerUserResponse::EXISTS)) {
LOG(ERROR) << "Failed to set up container user: "
<< response.failure_reason();
std::move(callback).Run(CrostiniResult::CONTAINER_START_FAILED);
return;
}
if (!IsContainerRunning(vm_name, container_name)) {
start_container_callbacks_.emplace(std::make_tuple(vm_name, container_name),
std::move(callback));
return;
}
std::move(callback).Run(CrostiniResult::SUCCESS);
}
void CrostiniManager::OnLxdContainerCreated(
const vm_tools::cicerone::LxdContainerCreatedSignal& signal) {
if (signal.owner_id() != owner_id_)
return;
CrostiniResult result;
switch (signal.status()) {
case vm_tools::cicerone::LxdContainerCreatedSignal::UNKNOWN:
result = CrostiniResult::UNKNOWN_ERROR;
break;
case vm_tools::cicerone::LxdContainerCreatedSignal::CREATED:
result = CrostiniResult::SUCCESS;
break;
case vm_tools::cicerone::LxdContainerCreatedSignal::DOWNLOAD_TIMED_OUT:
result = CrostiniResult::CONTAINER_DOWNLOAD_TIMED_OUT;
break;
case vm_tools::cicerone::LxdContainerCreatedSignal::CANCELLED:
result = CrostiniResult::CONTAINER_CREATE_CANCELLED;
break;
case vm_tools::cicerone::LxdContainerCreatedSignal::FAILED:
result = CrostiniResult::CONTAINER_CREATE_FAILED;
break;
default:
result = CrostiniResult::UNKNOWN_ERROR;
break;
}
// Find the callbacks to call, then erase them from the map.
auto range = create_lxd_container_callbacks_.equal_range(
std::make_tuple(signal.vm_name(), signal.container_name()));
for (auto it = range.first; it != range.second; ++it) {
std::move(it->second).Run(result);
}
create_lxd_container_callbacks_.erase(range.first, range.second);
}
void CrostiniManager::OnLxdContainerDownloading(
const vm_tools::cicerone::LxdContainerDownloadingSignal& signal) {
if (owner_id_ != signal.owner_id()) {
return;
}
auto range = restarters_by_container_.equal_range(
std::make_pair(signal.vm_name(), signal.container_name()));
for (auto it = range.first; it != range.second; ++it) {
restarters_by_id_[it->second]->OnContainerDownloading(
signal.download_progress());
}
}
void CrostiniManager::OnTremplinStarted(
const vm_tools::cicerone::TremplinStartedSignal& signal) {
if (signal.owner_id() != owner_id_)
return;
// Find the callbacks to call, then erase them from the map.
auto range = tremplin_started_callbacks_.equal_range(signal.vm_name());
for (auto it = range.first; it != range.second; ++it) {
std::move(it->second).Run();
}
tremplin_started_callbacks_.erase(range.first, range.second);
}
void CrostiniManager::OnLaunchContainerApplication(
LaunchContainerApplicationCallback callback,
base::Optional<vm_tools::cicerone::LaunchContainerApplicationResponse>
reply) {
if (!reply.has_value()) {
LOG(ERROR) << "Failed to launch application. Empty response.";
std::move(callback).Run(
CrostiniResult::LAUNCH_CONTAINER_APPLICATION_FAILED);
return;
}
vm_tools::cicerone::LaunchContainerApplicationResponse response =
reply.value();
if (!response.success()) {
LOG(ERROR) << "Failed to launch application: " << response.failure_reason();
std::move(callback).Run(
CrostiniResult::LAUNCH_CONTAINER_APPLICATION_FAILED);
return;
}
std::move(callback).Run(CrostiniResult::SUCCESS);
}
void CrostiniManager::OnGetContainerAppIcons(
GetContainerAppIconsCallback callback,
base::Optional<vm_tools::cicerone::ContainerAppIconResponse> reply) {
std::vector<Icon> icons;
if (!reply.has_value()) {
LOG(ERROR) << "Failed to get container application icons. Empty response.";
std::move(callback).Run(CrostiniResult::DBUS_ERROR, icons);
return;
}
vm_tools::cicerone::ContainerAppIconResponse response = reply.value();
for (auto& icon : *response.mutable_icons()) {
icons.emplace_back(
Icon{.desktop_file_id = std::move(*icon.mutable_desktop_file_id()),
.content = std::move(*icon.mutable_icon())});
}
std::move(callback).Run(CrostiniResult::SUCCESS, icons);
}
void CrostiniManager::OnGetLinuxPackageInfo(
GetLinuxPackageInfoCallback callback,
base::Optional<vm_tools::cicerone::LinuxPackageInfoResponse> reply) {
LinuxPackageInfo result;
if (!reply.has_value()) {
LOG(ERROR) << "Failed to get Linux package info. Empty response.";
result.success = false;
// The error message is currently only used in a console message. If we
// want to display it to the user, we'd need to localize this.
result.failure_reason = "D-Bus response was empty.";
std::move(callback).Run(result);
return;
}
vm_tools::cicerone::LinuxPackageInfoResponse response = reply.value();
if (!response.success()) {
LOG(ERROR) << "Failed to get Linux package info: "
<< response.failure_reason();
result.success = false;
result.failure_reason = response.failure_reason();
std::move(callback).Run(result);
return;
}
// The |package_id| field is formatted like "name;version;arch;data". We're
// currently only interested in name and version.
std::vector<std::string> split = base::SplitString(
response.package_id(), ";", base::KEEP_WHITESPACE, base::SPLIT_WANT_ALL);
if (split.size() < 2 || split[0].empty() || split[1].empty()) {
LOG(ERROR) << "Linux package info contained invalid package id: \""
<< response.package_id() << '"';
result.success = false;
result.failure_reason = "Linux package info contained invalid package id.";
std::move(callback).Run(result);
return;
}
result.success = true;
result.name = split[0];
result.version = split[1];
result.description = response.description();
result.summary = response.summary();
std::move(callback).Run(result);
}
void CrostiniManager::OnInstallLinuxPackage(
InstallLinuxPackageCallback callback,
base::Optional<vm_tools::cicerone::InstallLinuxPackageResponse> reply) {
if (!reply.has_value()) {
LOG(ERROR) << "Failed to install Linux package. Empty response.";
std::move(callback).Run(CrostiniResult::LAUNCH_CONTAINER_APPLICATION_FAILED,
std::string());
return;
}
vm_tools::cicerone::InstallLinuxPackageResponse response = reply.value();
if (response.status() ==
vm_tools::cicerone::InstallLinuxPackageResponse::FAILED) {
LOG(ERROR) << "Failed to install Linux package: "
<< response.failure_reason();
std::move(callback).Run(CrostiniResult::INSTALL_LINUX_PACKAGE_FAILED,
response.failure_reason());
return;
}
if (response.status() ==
vm_tools::cicerone::InstallLinuxPackageResponse::INSTALL_ALREADY_ACTIVE) {
LOG(WARNING) << "Failed to install Linux package, install already active.";
std::move(callback).Run(
CrostiniResult::INSTALL_LINUX_PACKAGE_ALREADY_ACTIVE, std::string());
return;
}
std::move(callback).Run(CrostiniResult::SUCCESS, std::string());
}
void CrostiniManager::OnGetContainerSshKeys(
GetContainerSshKeysCallback callback,
base::Optional<vm_tools::concierge::ContainerSshKeysResponse> reply) {
if (!reply.has_value()) {
LOG(ERROR) << "Failed to get ssh keys. Empty response.";
std::move(callback).Run(CrostiniResult::DBUS_ERROR, "", "", "");
return;
}
vm_tools::concierge::ContainerSshKeysResponse response = reply.value();
std::move(callback).Run(CrostiniResult::SUCCESS,
response.container_public_key(),
response.host_private_key(), response.hostname());
}
void CrostiniManager::RemoveCrostini(std::string vm_name,
std::string container_name,
RemoveCrostiniCallback callback) {
AddRemoveCrostiniCallback(std::move(callback));
auto crostini_remover = base::MakeRefCounted<CrostiniRemover>(
profile_, std::move(vm_name), std::move(container_name),
base::BindOnce(&CrostiniManager::OnRemoveCrostini,
weak_ptr_factory_.GetWeakPtr()));
crostini_remover->RemoveCrostini();
}
void CrostiniManager::OnRemoveCrostini(CrostiniResult result) {
for (auto& callback : remove_crostini_callbacks_) {
std::move(callback).Run(result);
}
remove_crostini_callbacks_.clear();
}
void CrostiniManager::FinishRestart(CrostiniRestarter* restarter,
CrostiniResult result) {
auto key = std::make_pair(restarter->vm_name(), restarter->container_name());
auto range = restarters_by_container_.equal_range(key);
std::vector<scoped_refptr<CrostiniRestarter>> pending_restarters;
// Erase first, because restarter->RunCallback() may modify our maps.
for (auto it = range.first; it != range.second; ++it) {
CrostiniManager::RestartId restart_id = it->second;
pending_restarters.emplace_back(restarters_by_id_[restart_id]);
restarters_by_id_.erase(restart_id);
}
restarters_by_container_.erase(range.first, range.second);
for (const auto& pending_restarter : pending_restarters) {
pending_restarter->RunCallback(result);
}
}
} // namespace crostini