| #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/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. Required for crosvm."); |
| 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(console, "ttyS0", "Console device for the guest kernel."); |
| 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(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_receiver_binary, |
| vsoc::DefaultHostArtifactsPath("bin/logcat_receiver"), |
| "Binary for the logcat server"); |
| DEFINE_string(logcat_mode, "", "How to send android's log messages from " |
| "guest to host. One of [serial, vsock]"); |
| DEFINE_int32(logcat_vsock_port, vsoc::GetPerInstanceDefault(5620), |
| "The port for logcat over vsock"); |
| 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); |
| |
| 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_console.empty()) { |
| tmp_config_obj.add_kernel_cmdline(concat("console=", FLAGS_console)); |
| } |
| 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_mode == cvd::kLogcatVsockMode) { |
| tmp_config_obj.add_kernel_cmdline(concat("androidboot.vsock_logcat_port=", |
| FLAGS_logcat_vsock_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_system_image_path(FLAGS_system_image); |
| tmp_config_obj.set_vendor_image_path(FLAGS_vendor_image); |
| tmp_config_obj.set_product_image_path(FLAGS_product_image); |
| tmp_config_obj.set_super_image_path(""); |
| tmp_config_obj.set_dtb_path(FLAGS_dtb); |
| tmp_config_obj.set_gsi_fstab_path(FLAGS_gsi_fstab); |
| } else { |
| tmp_config_obj.set_system_image_path(""); |
| tmp_config_obj.set_vendor_image_path(""); |
| tmp_config_obj.set_product_image_path(""); |
| tmp_config_obj.set_super_image_path(FLAGS_super_image); |
| tmp_config_obj.set_dtb_path(""); |
| tmp_config_obj.set_gsi_fstab_path(""); |
| } |
| |
| tmp_config_obj.set_ramdisk_image_path(ramdisk_path); |
| tmp_config_obj.set_cache_image_path(FLAGS_cache_image); |
| tmp_config_obj.set_data_image_path(FLAGS_data_image); |
| tmp_config_obj.set_metadata_image_path(FLAGS_metadata_image); |
| tmp_config_obj.set_boot_image_path(FLAGS_boot_image); |
| tmp_config_obj.set_composite_disk_path(FLAGS_composite_disk); |
| |
| 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_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_logcat_receiver_binary(FLAGS_logcat_receiver_binary); |
| 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_mode(FLAGS_logcat_mode); |
| tmp_config_obj.set_logcat_vsock_port(FLAGS_logcat_vsock_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("decompress_kernel", "false", |
| google::FlagSettingMode::SET_FLAGS_DEFAULT); |
| SetCommandLineOptionWithMode("logcat_mode", cvd::kLogcatSerialMode, |
| 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); |
| auto default_wayland_socket = vsoc::DefaultEnvironmentPath( |
| "XDG_RUNTIME_DIR", default_instance_dir.c_str(), "wayland-0"); |
| SetCommandLineOptionWithMode("wayland_socket", |
| default_wayland_socket.c_str(), |
| google::FlagSettingMode::SET_FLAGS_DEFAULT); |
| SetCommandLineOptionWithMode("hardware_name", "cutf_cvm", |
| google::FlagSettingMode::SET_FLAGS_DEFAULT); |
| SetCommandLineOptionWithMode("decompress_kernel", "true", |
| google::FlagSettingMode::SET_FLAGS_DEFAULT); |
| SetCommandLineOptionWithMode("run_e2e_test", "false", |
| google::FlagSettingMode::SET_FLAGS_DEFAULT); |
| SetCommandLineOptionWithMode("logcat_mode", cvd::kLogcatVsockMode, |
| 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 |
| |
| 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)) { |
| exit(cvd::kCuttlefishConfigurationInitError); |
| } |
| |
| if (!cvd::FileExists(FLAGS_metadata_image)) { |
| CreateBlankImage(FLAGS_metadata_image, FLAGS_blank_metadata_image_mb, "none"); |
| } |
| |
| // Check that the files exist |
| for (const auto& file : |
| {config->system_image_path(), config->cache_image_path(), |
| config->data_image_path(), config->vendor_image_path(), |
| config->metadata_image_path(), config->product_image_path(), |
| config->super_image_path(), config->boot_image_path()}) { |
| 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"); |
| } |
