blob: 443d1c73038d17f72d1de20ed33241dbf1d79c10 [file] [log] [blame]
// Copyright 2019 The Fuchsia 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 <fidl/fuchsia.boot/cpp/wire.h>
#include <lib/zx/channel.h>
#include <lib/zx/status.h>
#include <zircon/status.h>
#include <zircon/types.h>
#include <map>
#include <optional>
#include <fbl/unique_fd.h>
namespace fshost {
class FshostBootArgs {
// Create an FshostBootArgs object by attempting to connect to fuchsia.boot.Arguments through the
// namespace. If the service connection fails, this creates an object that returns default values.
// TODO: This probably shouldn't automatically fall back to defaults just to accomodate test
// environments. The test environment should provide the services fshost needs, faking if needed.
static std::shared_ptr<FshostBootArgs> Create();
// Constructor for FshostBootArgs that allows injecting a different BootArgs member. Intended for
// use in unit tests; use Create for non-test code.
explicit FshostBootArgs(fidl::WireSyncClient<fuchsia_boot::Arguments> boot_args);
bool netboot() const { return netsvc_netboot_ || zircon_system_disable_automount_; }
bool check_filesystems() const { return zircon_system_filesystem_check_; }
bool wait_for_data() const { return zircon_system_wait_for_data_; }
zx::status<std::string> pkgfs_cmd();
zx::status<std::string> pkgfs_file_with_path(std::string path);
// Returns the write compression algorithm to pass to blobfs (via the --compression flag).
std::optional<std::string> blobfs_write_compression_algorithm() const {
return blobfs_write_compression_algorithm_;
// The seal of the factory partition, required for opening the block device for verified read.
zx::status<std::string> block_verity_seal();
// Returns the eviction policy to pass to blobfs (via the --eviction_policy flag).
std::optional<std::string> blobfs_eviction_policy() const { return blobfs_eviction_policy_; }
zx::status<std::string> GetStringArgument(std::string key);
fidl::WireSyncClient<fuchsia_boot::Arguments> boot_args_;
bool netsvc_netboot_ = false;
bool zircon_system_disable_automount_ = false;
bool zircon_system_filesystem_check_ = false;
bool zircon_system_wait_for_data_ = true;
std::optional<std::string> blobfs_write_compression_algorithm_;
std::optional<std::string> blobfs_eviction_policy_;
} // namespace fshost