Merge "Prompt for confirmation before reboot if installation fails." (1b208af5) · Commits · e / os / android_bootable_recovery

recovery.cpp

+63 −2

Original line number	Diff line number	Diff line
		@@ -310,6 +310,62 @@ static void run_graphics_test(RecoveryUI* ui) {
		ui->ShowText(true);
		}

		static bool AskToReboot(Device* device, Device::BuiltinAction chosen_action, InstallResult status) {
		switch (status) {
		case INSTALL_SUCCESS:
		case INSTALL_NONE:
		case INSTALL_SKIPPED:
		case INSTALL_RETRY:
		case INSTALL_KEY_INTERRUPTED:
		// okay to reboot; no need to ask.
		return true;
		case INSTALL_ERROR:
		case INSTALL_CORRUPT:
		// need to ask
		break;
		case INSTALL_REBOOT:
		// All the reboots should have been handled prior to entering AskToReboot() or immediately
		// after installing a package.
		LOG(FATAL) << "Invalid status code of INSTALL_REBOOT";
		break;
		}

		bool is_non_ab = android::base::GetProperty("ro.boot.slot_suffix", "").empty();
		bool is_virtual_ab = android::base::GetBoolProperty("ro.virtual_ab.enabled", false);
		if (!is_non_ab && !is_virtual_ab) {
		// Only prompt for non-A/B or Virtual A/B devices.
		return true;
		}

		std::string header_text;
		std::string item_text;
		switch (chosen_action) {
		case Device::REBOOT:
		header_text = "reboot";
		item_text = " Reboot system now";
		break;
		case Device::SHUTDOWN:
		header_text = "power off";
		item_text = " Power off";
		break;
		default:
		LOG(FATAL) << "Invalid chosen action " << chosen_action;
		break;
		}

		std::vector<std::string> headers{ "Previous installation has failed.",
		" Your device may fail to boot if you " + header_text +
		" now.",
		" Confirm reboot?" };
		std::vector<std::string> items{ " Cancel", item_text };

		size_t chosen_item = device->GetUI()->ShowMenu(
		headers, items, 0, true /* menu_only */,
		std::bind(&Device::HandleMenuKey, device, std::placeholders::_1, std::placeholders::_2));

		return (chosen_item == 1);
		}

		// Shows the recovery UI and waits for user input. Returns one of the device builtin actions, such
		// as REBOOT, SHUTDOWN, or REBOOT_BOOTLOADER. Returning NO_ACTION means to take the default, which
		// is to reboot or shutdown depending on if the --shutdown_after flag was passed to recovery.
		@@ -361,14 +417,19 @@ static Device::BuiltinAction PromptAndWait(Device* device, InstallResult status)

		case Device::ENTER_FASTBOOT:
		case Device::ENTER_RECOVERY:
		case Device::REBOOT:
		case Device::REBOOT_BOOTLOADER:
		case Device::REBOOT_FASTBOOT:
		case Device::REBOOT_RECOVERY:
		case Device::REBOOT_RESCUE:
		case Device::SHUTDOWN:
		return chosen_action;

		case Device::REBOOT:
		case Device::SHUTDOWN:
		if (!ui->IsTextVisible() \|\| AskToReboot(device, chosen_action, status)) {
		return Device::REBOOT;
		}
		break;

		case Device::WIPE_DATA:
		save_current_log = true;
		if (ui->IsTextVisible()) {