diff options
Diffstat (limited to 'host/commands/launch/flags.cc')
| -rw-r--r-- | host/commands/launch/flags.cc | 841 |
1 files changed, 0 insertions, 841 deletions
diff --git a/host/commands/launch/flags.cc b/host/commands/launch/flags.cc deleted file mode 100644 index f42dbcb5..00000000 --- a/host/commands/launch/flags.cc +++ /dev/null @@ -1,841 +0,0 @@ -#include "host/commands/launch/flags.h" - -#include <iostream> - -#include <gflags/gflags.h> -#include <glog/logging.h> - -#include "common/libs/strings/str_split.h" -#include "common/libs/utils/environment.h" -#include "common/libs/utils/files.h" -#include "common/vsoc/lib/vsoc_memory.h" -#include "host/commands/launch/boot_image_unpacker.h" -#include "host/commands/launch/data_image.h" -#include "host/commands/launch/image_aggregator.h" -#include "host/commands/launch/launch.h" -#include "host/commands/launch/launcher_defs.h" -#include "host/libs/vm_manager/crosvm_manager.h" -#include "host/libs/vm_manager/qemu_manager.h" -#include "host/libs/vm_manager/vm_manager.h" - -using vsoc::GetPerInstanceDefault; -using cvd::LauncherExitCodes; - -DEFINE_string( - system_image, "", - "Path to the system image, if empty it is assumed to be a file named " - "system.img in the directory specified by -system_image_dir"); -DEFINE_string(cache_image, "", "Location of the cache partition image."); -DEFINE_string(metadata_image, "", "Location of the metadata partition image " - "to be generated."); -DEFINE_int32(blank_metadata_image_mb, 16, - "The size of the blank metadata image to generate, MB."); -DEFINE_int32(cpus, 2, "Virtual CPU count."); -DEFINE_string(data_image, "", "Location of the data partition image."); -DEFINE_string(data_policy, "use_existing", "How to handle userdata partition." - " Either 'use_existing', 'create_if_missing', 'resize_up_to', or " - "'always_create'."); -DEFINE_int32(blank_data_image_mb, 0, - "The size of the blank data image to generate, MB."); -DEFINE_string(blank_data_image_fmt, "ext4", - "The fs format for the blank data image. Used with mkfs."); -DEFINE_string(qemu_gdb, "", - "Debug flag to pass to qemu. e.g. -qemu_gdb=tcp::1234"); - -DEFINE_int32(x_res, 720, "Width of the screen in pixels"); -DEFINE_int32(y_res, 1280, "Height of the screen in pixels"); -DEFINE_int32(dpi, 160, "Pixels per inch for the screen"); -DEFINE_int32(refresh_rate_hz, 60, "Screen refresh rate in Hertz"); -DEFINE_int32(num_screen_buffers, 3, "The number of screen buffers"); -DEFINE_string(kernel_path, "", - "Path to the kernel. Overrides the one from the boot image"); -DEFINE_bool(decompress_kernel, false, - "Whether to decompress the kernel image."); -DEFINE_string(kernel_decompresser_executable, - vsoc::DefaultHostArtifactsPath("bin/extract-vmlinux"), - "Path to the extract-vmlinux executable."); -DEFINE_string(extra_kernel_cmdline, "", - "Additional flags to put on the kernel command line"); -DEFINE_int32(loop_max_part, 7, "Maximum number of loop partitions"); -DEFINE_string(androidboot_console, "ttyS1", - "Console device for the Android framework"); -DEFINE_string( - hardware_name, "", - "The codename of the device's hardware, one of {cutf_ivsh, cutf_cvm}"); -DEFINE_string(guest_security, "selinux", - "The security module to use in the guest"); -DEFINE_bool(guest_enforce_security, true, - "Whether to run in enforcing mode (non permissive). Ignored if " - "-guest_security is empty."); -DEFINE_bool(guest_audit_security, true, - "Whether to log security audits."); -DEFINE_string(boot_image, "", "Location of cuttlefish boot image."); -DEFINE_int32(memory_mb, 2048, - "Total amount of memory available for guest, MB."); -std::string g_default_mempath{vsoc::GetDefaultMempath()}; -DEFINE_string(mempath, g_default_mempath.c_str(), - "Target location for the shmem file."); -DEFINE_string(mobile_interface, "", // default handled on ParseCommandLine - "Network interface to use for mobile networking"); -DEFINE_string(mobile_tap_name, "", // default handled on ParseCommandLine - "The name of the tap interface to use for mobile"); -std::string g_default_serial_number{GetPerInstanceDefault("CUTTLEFISHCVD")}; -DEFINE_string(serial_number, g_default_serial_number.c_str(), - "Serial number to use for the device"); -DEFINE_string(instance_dir, "", // default handled on ParseCommandLine - "A directory to put all instance specific files"); -DEFINE_string( - vm_manager, vm_manager::CrosvmManager::name(), - "What virtual machine manager to use, one of {qemu_cli, crosvm}"); -DEFINE_string( - gpu_mode, vsoc::kGpuModeGuestSwiftshader, - "What gpu configuration to use, one of {guest_swiftshader, drm_virgl}"); -DEFINE_string(wayland_socket, "", - "Location of the wayland socket to use for drm_virgl gpu_mode."); -DEFINE_string(x_display, "", - "X display to use for drm_virgl gpu_mode."); - -DEFINE_string(system_image_dir, vsoc::DefaultGuestImagePath(""), - "Location of the system partition images."); -DEFINE_string(vendor_image, "", "Location of the vendor partition image."); -DEFINE_string(product_image, "", "Location of the product partition image."); -DEFINE_string(super_image, "", "Location of the super partition image."); -DEFINE_string(composite_disk, "", "Location of the composite disk image."); - -DEFINE_bool(deprecated_boot_completed, false, "Log boot completed message to" - " host kernel. This is only used during transition of our clients." - " Will be deprecated soon."); -DEFINE_bool(start_vnc_server, true, "Whether to start the vnc server process."); -DEFINE_string(vnc_server_binary, - vsoc::DefaultHostArtifactsPath("bin/vnc_server"), - "Location of the vnc server binary."); -DEFINE_bool(start_stream_audio, false, - "Whether to start the stream audio process."); -DEFINE_string(stream_audio_binary, - vsoc::DefaultHostArtifactsPath("bin/stream_audio"), - "Location of the stream_audio binary."); -DEFINE_string(virtual_usb_manager_binary, - vsoc::DefaultHostArtifactsPath("bin/virtual_usb_manager"), - "Location of the virtual usb manager binary."); -DEFINE_string(kernel_log_monitor_binary, - vsoc::DefaultHostArtifactsPath("bin/kernel_log_monitor"), - "Location of the log monitor binary."); -DEFINE_string(ivserver_binary, - vsoc::DefaultHostArtifactsPath("bin/ivserver"), - "Location of the ivshmem server binary."); -DEFINE_int32(vnc_server_port, GetPerInstanceDefault(6444), - "The port on which the vnc server should listen"); -DEFINE_int32(stream_audio_port, GetPerInstanceDefault(7444), - "The port on which stream_audio should listen."); -DEFINE_string(socket_forward_proxy_binary, - vsoc::DefaultHostArtifactsPath("bin/socket_forward_proxy"), - "Location of the socket_forward_proxy binary."); -DEFINE_string(socket_vsock_proxy_binary, - vsoc::DefaultHostArtifactsPath("bin/socket_vsock_proxy"), - "Location of the socket_vsock_proxy binary."); -DEFINE_string(adb_mode, "vsock_half_tunnel", - "Mode for ADB connection. Can be 'usb' for USB forwarding, " - "'tunnel' for a TCP connection tunneled through VSoC, " - "'vsock_tunnel' for a TCP connection tunneled through vsock, " - "'native_vsock' for a direct connection to the guest ADB over " - "vsock, 'vsock_half_tunnel' for a TCP connection forwarded to " - "the guest ADB server, or a comma separated list of types as in " - "'usb,tunnel'"); -DEFINE_bool(run_adb_connector, true, - "Maintain adb connection by sending 'adb connect' commands to the " - "server. Only relevant with -adb_mode=tunnel or vsock_tunnel"); -DEFINE_string(adb_connector_binary, - vsoc::DefaultHostArtifactsPath("bin/adb_connector"), - "Location of the adb_connector binary. Only relevant if " - "-run_adb_connector is true"); -DEFINE_int32(vhci_port, GetPerInstanceDefault(0), "VHCI port to use for usb"); -DEFINE_string(guest_mac_address, - GetPerInstanceDefault("00:43:56:44:80:"), // 00:43:56:44:80:0x - "MAC address of the wifi interface to be created on the guest."); -DEFINE_string(host_mac_address, - "42:00:00:00:00:00", - "MAC address of the wifi interface running on the host."); -DEFINE_string(wifi_tap_name, "", // default handled on ParseCommandLine - "The name of the tap interface to use for wifi"); -DEFINE_int32(vsock_guest_cid, - vsoc::GetDefaultPerInstanceVsockCid(), - "Guest identifier for vsock. Disabled if under 3."); - -// TODO(b/72969289) This should be generated -DEFINE_string(dtb, "", "Path to the cuttlefish.dtb file"); -DEFINE_string(gsi_fstab, - vsoc::DefaultHostArtifactsPath("config/gsi.fstab"), - "Path to the GSI fstab file"); - -DEFINE_string(uuid, vsoc::GetPerInstanceDefault(vsoc::kDefaultUuidPrefix), - "UUID to use for the device. Random if not specified"); -DEFINE_bool(daemon, false, - "Run cuttlefish in background, the launcher exits on boot " - "completed/failed"); - -DEFINE_string(device_title, "", "Human readable name for the instance, " - "used by the vnc_server for its server title"); -DEFINE_string(setupwizard_mode, "DISABLED", - "One of DISABLED,OPTIONAL,REQUIRED"); - -DEFINE_string(qemu_binary, - "/usr/bin/qemu-system-x86_64", - "The qemu binary to use"); -DEFINE_string(crosvm_binary, - vsoc::DefaultHostArtifactsPath("bin/crosvm"), - "The Crosvm binary to use"); -DEFINE_string(console_forwarder_binary, - vsoc::DefaultHostArtifactsPath("bin/console_forwarder"), - "The Console Forwarder binary to use"); -DEFINE_bool(restart_subprocesses, true, "Restart any crashed host process"); -DEFINE_bool(run_e2e_test, true, "Run e2e test after device launches"); -DEFINE_string(e2e_test_binary, - vsoc::DefaultHostArtifactsPath("bin/host_region_e2e_test"), - "Location of the region end to end test binary"); -DEFINE_string(logcat_serial_port, "", - "The serial port for logcat. Used only with crosvm"); -DEFINE_string(config_server_binary, - vsoc::DefaultHostArtifactsPath("bin/config_server"), - "Binary for the configuration server"); -DEFINE_int32(config_server_port, vsoc::GetPerInstanceDefault(4680), - "The (vsock) port for the configuration server"); -DEFINE_int32(frames_vsock_port, vsoc::GetPerInstanceDefault(5580), - "The vsock port to receive frames from the guest on"); -DEFINE_bool(enable_tombstone_receiver, true, "Enables the tombstone logger on " - "both the guest and the host"); -DEFINE_string(tombstone_receiver_binary, - vsoc::DefaultHostArtifactsPath("bin/tombstone_receiver"), - "Binary for the tombstone server"); -DEFINE_int32(tombstone_receiver_port, vsoc::GetPerInstanceDefault(5630), - "The vsock port for tombstones"); -namespace { - -template<typename S, typename T> -static std::string concat(const S& s, const T& t) { - std::ostringstream os; - os << s << t; - return os.str(); -} - -bool ResolveInstanceFiles() { - if (FLAGS_system_image_dir.empty()) { - LOG(ERROR) << "--system_image_dir must be specified."; - return false; - } - - // If user did not specify location of either of these files, expect them to - // be placed in --system_image_dir location. - std::string default_system_image = FLAGS_system_image_dir + "/system.img"; - SetCommandLineOptionWithMode("system_image", default_system_image.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - std::string default_boot_image = FLAGS_system_image_dir + "/boot.img"; - SetCommandLineOptionWithMode("boot_image", default_boot_image.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - std::string default_cache_image = FLAGS_system_image_dir + "/cache.img"; - SetCommandLineOptionWithMode("cache_image", default_cache_image.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - std::string default_data_image = FLAGS_system_image_dir + "/userdata.img"; - SetCommandLineOptionWithMode("data_image", default_data_image.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - std::string default_vendor_image = FLAGS_system_image_dir + "/vendor.img"; - SetCommandLineOptionWithMode("vendor_image", default_vendor_image.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - std::string default_metadata_image = FLAGS_system_image_dir + "/metadata.img"; - SetCommandLineOptionWithMode("metadata_image", default_metadata_image.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - std::string default_product_image = FLAGS_system_image_dir + "/product.img"; - SetCommandLineOptionWithMode("product_image", default_product_image.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - std::string default_super_image = FLAGS_system_image_dir + "/super.img"; - SetCommandLineOptionWithMode("super_image", default_super_image.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - - return true; -} - -std::string GetCuttlefishEnvPath() { - return cvd::StringFromEnv("HOME", ".") + "/.cuttlefish.sh"; -} - -// Initializes the config object and saves it to file. It doesn't return it, all -// further uses of the config should happen through the singleton -bool InitializeCuttlefishConfiguration( - const cvd::BootImageUnpacker& boot_image_unpacker) { - vsoc::CuttlefishConfig tmp_config_obj; - auto& memory_layout = *vsoc::VSoCMemoryLayout::Get(); - // Set this first so that calls to PerInstancePath below are correct - tmp_config_obj.set_instance_dir(FLAGS_instance_dir); - if (!vm_manager::VmManager::IsValidName(FLAGS_vm_manager)) { - LOG(ERROR) << "Invalid vm_manager: " << FLAGS_vm_manager; - return false; - } - if (!vm_manager::VmManager::IsValidName(FLAGS_vm_manager)) { - LOG(ERROR) << "Invalid vm_manager: " << FLAGS_vm_manager; - return false; - } - tmp_config_obj.set_vm_manager(FLAGS_vm_manager); - tmp_config_obj.set_gpu_mode(FLAGS_gpu_mode); - if (!vm_manager::VmManager::ConfigureGpuMode(&tmp_config_obj)) { - LOG(ERROR) << "Invalid gpu_mode=" << FLAGS_gpu_mode << - " does not work with vm_manager=" << FLAGS_vm_manager; - return false; - } - tmp_config_obj.set_wayland_socket(FLAGS_wayland_socket); - tmp_config_obj.set_x_display(FLAGS_x_display); - - vm_manager::VmManager::ConfigureBootDevices(&tmp_config_obj); - - tmp_config_obj.set_serial_number(FLAGS_serial_number); - - tmp_config_obj.set_cpus(FLAGS_cpus); - tmp_config_obj.set_memory_mb(FLAGS_memory_mb); - - tmp_config_obj.set_dpi(FLAGS_dpi); - tmp_config_obj.set_setupwizard_mode(FLAGS_setupwizard_mode); - tmp_config_obj.set_x_res(FLAGS_x_res); - tmp_config_obj.set_y_res(FLAGS_y_res); - tmp_config_obj.set_num_screen_buffers(FLAGS_num_screen_buffers); - tmp_config_obj.set_refresh_rate_hz(FLAGS_refresh_rate_hz); - tmp_config_obj.set_gdb_flag(FLAGS_qemu_gdb); - std::vector<std::string> adb = cvd::StrSplit(FLAGS_adb_mode, ','); - tmp_config_obj.set_adb_mode(std::set<std::string>(adb.begin(), adb.end())); - tmp_config_obj.set_adb_ip_and_port("127.0.0.1:" + std::to_string(GetHostPort())); - - tmp_config_obj.set_device_title(FLAGS_device_title); - if (FLAGS_kernel_path.size()) { - tmp_config_obj.set_kernel_image_path(FLAGS_kernel_path); - tmp_config_obj.set_use_unpacked_kernel(false); - } else { - tmp_config_obj.set_kernel_image_path( - tmp_config_obj.PerInstancePath("kernel")); - tmp_config_obj.set_use_unpacked_kernel(true); - } - tmp_config_obj.set_decompress_kernel(FLAGS_decompress_kernel); - if (FLAGS_decompress_kernel) { - tmp_config_obj.set_decompressed_kernel_image_path( - tmp_config_obj.PerInstancePath("vmlinux")); - } - - auto ramdisk_path = tmp_config_obj.PerInstancePath("ramdisk.img"); - bool use_ramdisk = boot_image_unpacker.HasRamdiskImage(); - if (!use_ramdisk) { - LOG(INFO) << "No ramdisk present; assuming system-as-root build"; - ramdisk_path = ""; - } - - // Fallback for older builds, or builds from branches without DAP - if (!FLAGS_super_image.empty() && !cvd::FileHasContent(FLAGS_super_image.c_str())) { - LOG(INFO) << "No super image detected; assuming non-DAP build"; - FLAGS_super_image.clear(); - } - - // This needs to be done here because the dtb path depends on the presence of - // the ramdisk. If we are booting a super image, the fstab is passed through - // from the ramdisk, it should never be defined by dt. - if (FLAGS_super_image.empty() && FLAGS_dtb.empty()) { - if (use_ramdisk) { - FLAGS_dtb = vsoc::DefaultHostArtifactsPath("config/initrd-root.dtb"); - } else { - if (FLAGS_composite_disk.empty()) { - FLAGS_dtb = vsoc::DefaultHostArtifactsPath("config/system-root.dtb"); - } else { - FLAGS_dtb = vsoc::DefaultHostArtifactsPath("config/composite-system-root.dtb"); - } - } - } - - tmp_config_obj.add_kernel_cmdline(boot_image_unpacker.kernel_cmdline()); - - if (use_ramdisk) { - if (FLAGS_composite_disk.empty()) { - tmp_config_obj.add_kernel_cmdline("androidboot.fstab_name=fstab"); - } else { - tmp_config_obj.add_kernel_cmdline("androidboot.fstab_name=composite-fstab"); - } - } else { - if (FLAGS_composite_disk.empty()) { - tmp_config_obj.add_kernel_cmdline("root=/dev/vda"); - tmp_config_obj.add_kernel_cmdline("androidboot.fstab_name=fstab"); - } else { - tmp_config_obj.add_kernel_cmdline("root=/dev/vda1"); - tmp_config_obj.add_kernel_cmdline("androidboot.fstab_name=composite-fstab"); - } - } - - if (!FLAGS_super_image.empty()) { - if (FLAGS_composite_disk.empty()) { - tmp_config_obj.add_kernel_cmdline("androidboot.super_partition=vda"); - } else { - tmp_config_obj.add_kernel_cmdline("androidboot.super_partition=super"); - } - } - - tmp_config_obj.add_kernel_cmdline("init=/init"); - tmp_config_obj.add_kernel_cmdline( - concat("androidboot.serialno=", FLAGS_serial_number)); - tmp_config_obj.add_kernel_cmdline("mac80211_hwsim.radios=0"); - tmp_config_obj.add_kernel_cmdline(concat("androidboot.lcd_density=", FLAGS_dpi)); - tmp_config_obj.add_kernel_cmdline( - concat("androidboot.setupwizard_mode=", FLAGS_setupwizard_mode)); - tmp_config_obj.add_kernel_cmdline(concat("loop.max_part=", FLAGS_loop_max_part)); - if (!FLAGS_androidboot_console.empty()) { - tmp_config_obj.add_kernel_cmdline( - concat("androidboot.console=", FLAGS_androidboot_console)); - } - if (!FLAGS_hardware_name.empty()) { - tmp_config_obj.add_kernel_cmdline( - concat("androidboot.hardware=", FLAGS_hardware_name)); - } - if (!FLAGS_logcat_serial_port.empty()) { - tmp_config_obj.add_kernel_cmdline(concat("androidboot.logcat_serial_port=/dev/", - FLAGS_logcat_serial_port)); - } - tmp_config_obj.add_kernel_cmdline(concat("androidboot.cuttlefish_config_server_port=", - FLAGS_config_server_port)); - tmp_config_obj.set_hardware_name(FLAGS_hardware_name); - if (!FLAGS_guest_security.empty()) { - tmp_config_obj.add_kernel_cmdline(concat("security=", FLAGS_guest_security)); - if (FLAGS_guest_enforce_security) { - tmp_config_obj.add_kernel_cmdline("enforcing=1"); - } else { - tmp_config_obj.add_kernel_cmdline("enforcing=0"); - tmp_config_obj.add_kernel_cmdline("androidboot.selinux=permissive"); - } - if (FLAGS_guest_audit_security) { - tmp_config_obj.add_kernel_cmdline("audit=1"); - } else { - tmp_config_obj.add_kernel_cmdline("audit=0"); - } - } - if (FLAGS_run_e2e_test) { - tmp_config_obj.add_kernel_cmdline("androidboot.vsoc_e2e_test=1"); - } - if (FLAGS_extra_kernel_cmdline.size()) { - tmp_config_obj.add_kernel_cmdline(FLAGS_extra_kernel_cmdline); - } - - if (FLAGS_super_image.empty()) { - tmp_config_obj.set_dtb_path(FLAGS_dtb); - tmp_config_obj.set_gsi_fstab_path(FLAGS_gsi_fstab); - } else { - tmp_config_obj.set_dtb_path(""); - tmp_config_obj.set_gsi_fstab_path(""); - } - - if (!FLAGS_composite_disk.empty()) { - tmp_config_obj.set_virtual_disk_paths({FLAGS_composite_disk}); - } else if(!FLAGS_super_image.empty()) { - tmp_config_obj.set_virtual_disk_paths({ - FLAGS_super_image, - FLAGS_data_image, - FLAGS_cache_image, - FLAGS_metadata_image, - }); - } else { - tmp_config_obj.set_virtual_disk_paths({ - FLAGS_system_image, - FLAGS_data_image, - FLAGS_cache_image, - FLAGS_metadata_image, - FLAGS_vendor_image, - FLAGS_product_image, - }); - } - - tmp_config_obj.set_ramdisk_image_path(ramdisk_path); - - tmp_config_obj.set_mempath(FLAGS_mempath); - tmp_config_obj.set_ivshmem_qemu_socket_path( - tmp_config_obj.PerInstancePath("ivshmem_socket_qemu")); - tmp_config_obj.set_ivshmem_client_socket_path( - tmp_config_obj.PerInstancePath("ivshmem_socket_client")); - tmp_config_obj.set_ivshmem_vector_count(memory_layout.GetRegions().size()); - - if (AdbUsbEnabled(tmp_config_obj)) { - tmp_config_obj.set_usb_v1_socket_name(tmp_config_obj.PerInstancePath("usb-v1")); - tmp_config_obj.set_vhci_port(FLAGS_vhci_port); - tmp_config_obj.set_usb_ip_socket_name(tmp_config_obj.PerInstancePath("usb-ip")); - } - - tmp_config_obj.set_kernel_log_pipe_name(tmp_config_obj.PerInstancePath("kernel-log")); - tmp_config_obj.set_console_pipe_name(tmp_config_obj.PerInstancePath("console-pipe")); - tmp_config_obj.set_deprecated_boot_completed(FLAGS_deprecated_boot_completed); - tmp_config_obj.set_console_path(tmp_config_obj.PerInstancePath("console")); - tmp_config_obj.set_logcat_path(tmp_config_obj.PerInstancePath("logcat")); - tmp_config_obj.set_config_server_binary(FLAGS_config_server_binary); - tmp_config_obj.set_launcher_log_path(tmp_config_obj.PerInstancePath("launcher.log")); - tmp_config_obj.set_launcher_monitor_socket_path( - tmp_config_obj.PerInstancePath("launcher_monitor.sock")); - - tmp_config_obj.set_mobile_bridge_name(FLAGS_mobile_interface); - tmp_config_obj.set_mobile_tap_name(FLAGS_mobile_tap_name); - - tmp_config_obj.set_wifi_tap_name(FLAGS_wifi_tap_name); - - tmp_config_obj.set_wifi_guest_mac_addr(FLAGS_guest_mac_address); - tmp_config_obj.set_wifi_host_mac_addr(FLAGS_host_mac_address); - - tmp_config_obj.set_vsock_guest_cid(FLAGS_vsock_guest_cid); - - tmp_config_obj.set_entropy_source("/dev/urandom"); - tmp_config_obj.set_uuid(FLAGS_uuid); - - tmp_config_obj.set_qemu_binary(FLAGS_qemu_binary); - tmp_config_obj.set_crosvm_binary(FLAGS_crosvm_binary); - tmp_config_obj.set_console_forwarder_binary(FLAGS_console_forwarder_binary); - tmp_config_obj.set_ivserver_binary(FLAGS_ivserver_binary); - tmp_config_obj.set_kernel_log_monitor_binary(FLAGS_kernel_log_monitor_binary); - - tmp_config_obj.set_enable_vnc_server(FLAGS_start_vnc_server); - tmp_config_obj.set_vnc_server_binary(FLAGS_vnc_server_binary); - tmp_config_obj.set_vnc_server_port(FLAGS_vnc_server_port); - - tmp_config_obj.set_enable_stream_audio(FLAGS_start_stream_audio); - tmp_config_obj.set_stream_audio_binary(FLAGS_stream_audio_binary); - tmp_config_obj.set_stream_audio_port(FLAGS_stream_audio_port); - - tmp_config_obj.set_restart_subprocesses(FLAGS_restart_subprocesses); - tmp_config_obj.set_run_adb_connector(FLAGS_run_adb_connector); - tmp_config_obj.set_adb_connector_binary(FLAGS_adb_connector_binary); - tmp_config_obj.set_virtual_usb_manager_binary( - FLAGS_virtual_usb_manager_binary); - tmp_config_obj.set_socket_forward_proxy_binary( - FLAGS_socket_forward_proxy_binary); - tmp_config_obj.set_socket_vsock_proxy_binary(FLAGS_socket_vsock_proxy_binary); - tmp_config_obj.set_run_as_daemon(FLAGS_daemon); - tmp_config_obj.set_run_e2e_test(FLAGS_run_e2e_test); - tmp_config_obj.set_e2e_test_binary(FLAGS_e2e_test_binary); - - tmp_config_obj.set_data_policy(FLAGS_data_policy); - tmp_config_obj.set_blank_data_image_mb(FLAGS_blank_data_image_mb); - tmp_config_obj.set_blank_data_image_fmt(FLAGS_blank_data_image_fmt); - - if(!AdbUsbEnabled(tmp_config_obj)) { - tmp_config_obj.disable_usb_adb(); - } - - tmp_config_obj.set_logcat_serial_port(FLAGS_logcat_serial_port); - tmp_config_obj.set_config_server_port(FLAGS_config_server_port); - tmp_config_obj.set_frames_vsock_port(FLAGS_frames_vsock_port); - if (!tmp_config_obj.enable_ivserver() && tmp_config_obj.enable_vnc_server()) { - tmp_config_obj.add_kernel_cmdline(concat("androidboot.vsock_frames_port=", - FLAGS_frames_vsock_port)); - } - - tmp_config_obj.set_enable_tombstone_receiver(FLAGS_enable_tombstone_receiver); - tmp_config_obj.set_tombstone_receiver_port(FLAGS_tombstone_receiver_port); - tmp_config_obj.set_tombstone_receiver_binary(FLAGS_tombstone_receiver_binary); - if (FLAGS_enable_tombstone_receiver) { - tmp_config_obj.add_kernel_cmdline("androidboot.tombstone_transmit=1"); - tmp_config_obj.add_kernel_cmdline(concat("androidboot.vsock_tombstone_port=" - ,FLAGS_tombstone_receiver_port)); - // TODO (b/128842613) populate a cid flag to read the host CID during - // runtime - } else { - tmp_config_obj.add_kernel_cmdline("androidboot.tombstone_transmit=0"); - } - - tmp_config_obj.set_cuttlefish_env_path(GetCuttlefishEnvPath()); - - auto config_file = GetConfigFilePath(tmp_config_obj); - auto config_link = vsoc::GetGlobalConfigFileLink(); - // Save the config object before starting any host process - if (!tmp_config_obj.SaveToFile(config_file)) { - LOG(ERROR) << "Unable to save config object"; - return false; - } - setenv(vsoc::kCuttlefishConfigEnvVarName, config_file.c_str(), true); - if (symlink(config_file.c_str(), config_link.c_str()) != 0) { - LOG(ERROR) << "Failed to create symlink to config file at " << config_link - << ": " << strerror(errno); - return false; - } - - return true; -} - -void SetDefaultFlagsForQemu() { - auto default_mobile_interface = GetPerInstanceDefault("cvd-mbr-"); - SetCommandLineOptionWithMode("mobile_interface", - default_mobile_interface.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - auto default_mobile_tap_name = GetPerInstanceDefault("cvd-mtap-"); - SetCommandLineOptionWithMode("mobile_tap_name", - default_mobile_tap_name.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - auto default_wifi_tap_name = GetPerInstanceDefault("cvd-wtap-"); - SetCommandLineOptionWithMode("wifi_tap_name", - default_wifi_tap_name.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - auto default_instance_dir = - cvd::StringFromEnv("HOME", ".") + "/cuttlefish_runtime"; - SetCommandLineOptionWithMode("instance_dir", - default_instance_dir.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - SetCommandLineOptionWithMode("hardware_name", "cutf_ivsh", - google::FlagSettingMode::SET_FLAGS_DEFAULT); - SetCommandLineOptionWithMode("logcat_serial_port", "", - google::FlagSettingMode::SET_FLAGS_DEFAULT); -} - -void SetDefaultFlagsForCrosvm() { - auto default_mobile_interface = GetPerInstanceDefault("cvd-mbr-"); - SetCommandLineOptionWithMode("mobile_interface", - default_mobile_interface.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - auto default_mobile_tap_name = GetPerInstanceDefault("cvd-mtap-"); - SetCommandLineOptionWithMode("mobile_tap_name", - default_mobile_tap_name.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - auto default_wifi_tap_name = GetPerInstanceDefault("cvd-wtap-"); - SetCommandLineOptionWithMode("wifi_tap_name", - default_wifi_tap_name.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - auto default_instance_dir = - cvd::StringFromEnv("HOME", ".") + "/cuttlefish_runtime"; - SetCommandLineOptionWithMode("instance_dir", - default_instance_dir.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - SetCommandLineOptionWithMode("wayland_socket", - "", - google::FlagSettingMode::SET_FLAGS_DEFAULT); - SetCommandLineOptionWithMode("x_display", - getenv("DISPLAY"), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - SetCommandLineOptionWithMode("hardware_name", "cutf_cvm", - google::FlagSettingMode::SET_FLAGS_DEFAULT); - SetCommandLineOptionWithMode("run_e2e_test", "false", - google::FlagSettingMode::SET_FLAGS_DEFAULT); - SetCommandLineOptionWithMode("logcat_serial_port", "ttyS2", - google::FlagSettingMode::SET_FLAGS_DEFAULT); - - if (!FLAGS_composite_disk.empty()) { - std::string composite_gsi_fstab = - vsoc::DefaultHostArtifactsPath("config/composite-gsi.fstab"); - SetCommandLineOptionWithMode("gsi_fstab", composite_gsi_fstab.c_str(), - google::FlagSettingMode::SET_FLAGS_DEFAULT); - } -} - -bool ParseCommandLineFlags(int* argc, char*** argv) { - // The config_file is created by the launcher, so the launcher is the only - // host process that doesn't use the flag. - // Set the default to empty. - google::SetCommandLineOptionWithMode("config_file", "", - gflags::SET_FLAGS_DEFAULT); - google::ParseCommandLineNonHelpFlags(argc, argv, true); - bool invalid_manager = false; - if (FLAGS_vm_manager == vm_manager::QemuManager::name()) { - SetDefaultFlagsForQemu(); - } else if (FLAGS_vm_manager == vm_manager::CrosvmManager::name()) { - SetDefaultFlagsForCrosvm(); - } else { - std::cerr << "Unknown Virtual Machine Manager: " << FLAGS_vm_manager - << std::endl; - invalid_manager = true; - } - google::HandleCommandLineHelpFlags(); - if (invalid_manager) { - return false; - } - // Set the env variable to empty (in case the caller passed a value for it). - unsetenv(vsoc::kCuttlefishConfigEnvVarName); - - return ResolveInstanceFiles(); -} - -bool CleanPriorFiles() { - // Everything on the instance directory - std::string prior_files = FLAGS_instance_dir + "/*"; - // The shared memory file - prior_files += " " + FLAGS_mempath; - // The environment file - prior_files += " " + GetCuttlefishEnvPath(); - // The global link to the config file - prior_files += " " + vsoc::GetGlobalConfigFileLink(); - LOG(INFO) << "Assuming prior files of " << prior_files; - std::string fuser_cmd = "fuser " + prior_files + " 2> /dev/null"; - int rval = std::system(fuser_cmd.c_str()); - // fuser returns 0 if any of the files are open - if (WEXITSTATUS(rval) == 0) { - LOG(ERROR) << "Clean aborted: files are in use"; - return false; - } - std::string clean_command = "rm -rf " + prior_files; - rval = std::system(clean_command.c_str()); - if (WEXITSTATUS(rval) != 0) { - LOG(ERROR) << "Remove of files failed"; - return false; - } - return true; -} - -bool DecompressKernel(const std::string& src, const std::string& dst) { - cvd::Command decomp_cmd(FLAGS_kernel_decompresser_executable); - decomp_cmd.AddParameter(src); - auto output_file = cvd::SharedFD::Creat(dst.c_str(), 0666); - if (!output_file->IsOpen()) { - LOG(ERROR) << "Unable to create decompressed image file: " - << output_file->StrError(); - return false; - } - decomp_cmd.RedirectStdIO(cvd::Subprocess::StdIOChannel::kStdOut, output_file); - auto decomp_proc = decomp_cmd.Start(false); - return decomp_proc.Started() && decomp_proc.Wait() == 0; -} -} // namespace - -namespace { - -std::vector<ImagePartition> disk_config() { - std::vector<ImagePartition> partitions; - if (FLAGS_super_image.empty()) { - partitions.push_back(ImagePartition { - .label = "system", - .image_file_path = FLAGS_system_image, - }); - } else { - partitions.push_back(ImagePartition { - .label = "super", - .image_file_path = FLAGS_super_image, - }); - } - partitions.push_back(ImagePartition { - .label = "userdata", - .image_file_path = FLAGS_data_image, - }); - partitions.push_back(ImagePartition { - .label = "cache", - .image_file_path = FLAGS_cache_image, - }); - partitions.push_back(ImagePartition { - .label = "metadata", - .image_file_path = FLAGS_metadata_image, - }); - if (FLAGS_super_image.empty()) { - partitions.push_back(ImagePartition { - .label = "product", - .image_file_path = FLAGS_product_image, - }); - partitions.push_back(ImagePartition { - .label = "vendor", - .image_file_path = FLAGS_vendor_image, - }); - } - partitions.push_back(ImagePartition { - .label = "boot", - .image_file_path = FLAGS_boot_image, - }); - return partitions; -} - -bool ShouldCreateCompositeDisk() { - if (FLAGS_composite_disk.empty()) { - return false; - } - auto composite_age = cvd::FileModificationTime(FLAGS_composite_disk); - for (auto& partition : disk_config()) { - auto partition_age = cvd::FileModificationTime(partition.image_file_path); - if (partition_age >= composite_age) { - LOG(INFO) << "composite disk age was \"" << std::chrono::system_clock::to_time_t(composite_age) << "\", " - << "partition age was \"" << std::chrono::system_clock::to_time_t(partition_age) << "\""; - return true; - } - } - return false; -} - -void CreateCompositeDisk() { - if (FLAGS_composite_disk.empty()) { - LOG(FATAL) << "asked to create composite disk, but path was empty"; - } - aggregate_image(disk_config(), FLAGS_composite_disk); -} - -} // namespace - -vsoc::CuttlefishConfig* InitFilesystemAndCreateConfig(int* argc, char*** argv) { - if (!ParseCommandLineFlags(argc, argv)) { - LOG(ERROR) << "Failed to parse command arguments"; - exit(LauncherExitCodes::kArgumentParsingError); - } - - // Clean up prior files before saving the config file (doing it after would - // delete it) - if (!CleanPriorFiles()) { - LOG(ERROR) << "Failed to clean prior files"; - exit(LauncherExitCodes::kPrioFilesCleanupError); - } - // Create instance directory if it doesn't exist. - if (!cvd::DirectoryExists(FLAGS_instance_dir.c_str())) { - LOG(INFO) << "Setting up " << FLAGS_instance_dir; - if (mkdir(FLAGS_instance_dir.c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH) < 0) { - LOG(ERROR) << "Failed to create instance directory: " - << FLAGS_instance_dir << ". Error: " << errno; - exit(LauncherExitCodes::kInstanceDirCreationError); - } - } - - if (!cvd::FileHasContent(FLAGS_boot_image)) { - LOG(ERROR) << "File not found: " << FLAGS_boot_image; - exit(cvd::kCuttlefishConfigurationInitError); - } - - auto boot_img_unpacker = cvd::BootImageUnpacker::FromImage(FLAGS_boot_image); - - if (!InitializeCuttlefishConfiguration(*boot_img_unpacker)) { - LOG(ERROR) << "Failed to initialize configuration"; - exit(LauncherExitCodes::kCuttlefishConfigurationInitError); - } - // Do this early so that the config object is ready for anything that needs it - auto config = vsoc::CuttlefishConfig::Get(); - if (!config) { - LOG(ERROR) << "Failed to obtain config singleton"; - exit(LauncherExitCodes::kCuttlefishConfigurationInitError); - } - - if (!boot_img_unpacker->Unpack(config->ramdisk_image_path(), - config->use_unpacked_kernel() - ? config->kernel_image_path() - : "")) { - LOG(ERROR) << "Failed to unpack boot image"; - exit(LauncherExitCodes::kBootImageUnpackError); - } - - if (config->decompress_kernel()) { - if (!DecompressKernel(config->kernel_image_path(), - config->decompressed_kernel_image_path())) { - LOG(ERROR) << "Failed to decompress kernel"; - exit(LauncherExitCodes::kKernelDecompressError); - } - } - - ValidateAdbModeFlag(*config); - - // Create data if necessary - if (!ApplyDataImagePolicy(*config, FLAGS_data_image)) { - exit(cvd::kCuttlefishConfigurationInitError); - } - - if (!cvd::FileExists(FLAGS_metadata_image)) { - CreateBlankImage(FLAGS_metadata_image, FLAGS_blank_metadata_image_mb, "none"); - } - - if (ShouldCreateCompositeDisk()) { - CreateCompositeDisk(); - } - - // Check that the files exist - for (const auto& file : config->virtual_disk_paths()) { - if (!file.empty() && !cvd::FileHasContent(file.c_str())) { - LOG(ERROR) << "File not found: " << file; - exit(cvd::kCuttlefishConfigurationInitError); - } - } - - return config; -} - -std::string GetConfigFilePath(const vsoc::CuttlefishConfig& config) { - return config.PerInstancePath("cuttlefish_config.json"); -} |