diff --git a/Makefile-man.am b/Makefile-man.am index 8ccbba8c6e..fee5b89721 100644 --- a/Makefile-man.am +++ b/Makefile-man.am @@ -26,7 +26,7 @@ ostree-admin-config-diff.1 ostree-admin-deploy.1 \ ostree-admin-init-fs.1 ostree-admin-instutil.1 ostree-admin-os-init.1 \ ostree-admin-status.1 ostree-admin-set-origin.1 ostree-admin-switch.1 \ ostree-admin-undeploy.1 ostree-admin-upgrade.1 ostree-admin-unlock.1 \ -ostree-admin-pin.1 \ +ostree-admin-pin.1 ostree-admin-esp-upgrade.1 \ ostree-admin.1 ostree-cat.1 ostree-checkout.1 ostree-checksum.1 \ ostree-commit.1 ostree-create-usb.1 ostree-export.1 ostree-gpg-sign.1 \ ostree-config.1 ostree-diff.1 ostree-find-remotes.1 ostree-fsck.1 \ diff --git a/Makefile-ostree.am b/Makefile-ostree.am index 8d352e38fd..7ae761eb3b 100644 --- a/Makefile-ostree.am +++ b/Makefile-ostree.am @@ -79,6 +79,7 @@ ostree_SOURCES += \ src/ostree/ot-admin-builtin-status.c \ src/ostree/ot-admin-builtin-switch.c \ src/ostree/ot-admin-builtin-pin.c \ + src/ostree/ot-admin-builtin-esp-upgrade.c \ src/ostree/ot-admin-builtin-upgrade.c \ src/ostree/ot-admin-builtin-unlock.c \ src/ostree/ot-admin-builtins.h \ diff --git a/man/ostree-admin-esp-upgrade.xml b/man/ostree-admin-esp-upgrade.xml new file mode 100644 index 0000000000..ef6c79ed6d --- /dev/null +++ b/man/ostree-admin-esp-upgrade.xml @@ -0,0 +1,70 @@ + + + + + + + + + ostree admin esp-upgrade + OSTree + + + + Developer + Javier + Martinez Canillas + javierm@redhat.com + + + + + + ostree admin esp-upgrade + 1 + + + + ostree-admin-esp-upgrade + Upgrade the EFI System Partition (ESP) with files from the current deployment + + + + + ostree admin esp-upgrade + + + + + Description + + + Upgrade the EFI System Partition (ESP) with the files in the /usr/lib/ostree-boot/efi/ directory of the current deployment. + + + + + Example + $ ostree admin esp-upgrade + + diff --git a/src/ostree/ot-admin-builtin-esp-upgrade.c b/src/ostree/ot-admin-builtin-esp-upgrade.c new file mode 100644 index 0000000000..bb496e27d3 --- /dev/null +++ b/src/ostree/ot-admin-builtin-esp-upgrade.c @@ -0,0 +1,96 @@ +/* + * Copyright (C) 2019 Red Hat, Inc. + * + * SPDX-License-Identifier: LGPL-2.0+ + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + * Author: Javier Martinez Canillas + */ + +#include "config.h" + +#include "ostree-sysroot-private.h" +#include "ot-main.h" +#include "ot-admin-builtins.h" +#include "ot-admin-functions.h" +#include "otutil.h" + +static GOptionEntry options[] = { + { NULL } +}; + +gboolean +ot_admin_builtin_esp_upgrade (int argc, char **argv, OstreeCommandInvocation *invocation, GCancellable *cancellable, GError **error) +{ + g_autoptr(GOptionContext) context = g_option_context_new (""); + + g_autoptr(OstreeSysroot) sysroot = NULL; + if (!ostree_admin_option_context_parse (context, options, &argc, &argv, + OSTREE_ADMIN_BUILTIN_FLAG_UNLOCKED, + invocation, &sysroot, cancellable, error)) + return FALSE; + + g_autoptr(OstreeRepo) repo = NULL; + if (!ostree_sysroot_get_repo (sysroot, &repo, cancellable, error)) + return FALSE; + + g_autoptr(GPtrArray) deployments = ostree_sysroot_get_deployments (sysroot); + OstreeDeployment *booted_deployment = ostree_sysroot_get_booted_deployment (sysroot); + + g_autoptr(OstreeDeployment) pending_deployment = NULL; + g_autoptr(OstreeDeployment) rollback_deployment = NULL; + if (booted_deployment) + ostree_sysroot_query_deployments_for (sysroot, NULL, &pending_deployment, + &rollback_deployment); + + if (deployments->len == 0) + { + g_print ("No deployments.\n"); + return TRUE; + } + + struct stat stbuf; + + if (!glnx_fstatat_allow_noent (sysroot->sysroot_fd, "/sys/firmware/efi", &stbuf, AT_SYMLINK_NOFOLLOW, error)) + return FALSE; + + if (errno == ENOENT) + { + g_print ("Not an EFI installation.\n"); + return TRUE; + } + + g_autofree char *deployment_path = ostree_sysroot_get_deployment_dirpath (sysroot, booted_deployment); + g_autofree char *new_esp_path = g_strdup_printf ("%s/usr/lib/ostree-boot", deployment_path); + + GLNX_AUTO_PREFIX_ERROR ("During copy files to the ESP", error); + glnx_autofd int old_esp_fd = -1; + if (!glnx_opendirat (sysroot->sysroot_fd, "/boot", TRUE, &old_esp_fd, error)) + return FALSE; + + glnx_autofd int new_esp_fd = -1; + if (!glnx_opendirat (sysroot->sysroot_fd, new_esp_path, TRUE, &new_esp_fd, error)) + return FALSE; + + /* The ESP filesystem is vfat so don't attempt to copy ownership, mode, and xattrs */ + const OstreeSysrootDebugFlags flags = sysroot->debug_flags | OSTREE_SYSROOT_DEBUG_NO_XATTRS; + + if (!ot_copy_dir_recurse (new_esp_fd, old_esp_fd, "efi", flags , cancellable, error)) + return FALSE; + + return TRUE; +} diff --git a/src/ostree/ot-admin-builtins.h b/src/ostree/ot-admin-builtins.h index d88fc0b907..5efb7101b0 100644 --- a/src/ostree/ot-admin-builtins.h +++ b/src/ostree/ot-admin-builtins.h @@ -40,6 +40,7 @@ BUILTINPROTO(undeploy); BUILTINPROTO(deploy); BUILTINPROTO(cleanup); BUILTINPROTO(pin); +BUILTINPROTO(esp_upgrade); BUILTINPROTO(finalize_staged); BUILTINPROTO(unlock); BUILTINPROTO(status); diff --git a/src/ostree/ot-builtin-admin.c b/src/ostree/ot-builtin-admin.c index 9f1a61562a..0de2ac7199 100644 --- a/src/ostree/ot-builtin-admin.c +++ b/src/ostree/ot-builtin-admin.c @@ -57,6 +57,9 @@ static OstreeCommand admin_subcommands[] = { { "pin", OSTREE_BUILTIN_FLAG_NO_REPO, ot_admin_builtin_pin, "Change the \"pinning\" state of a deployment" }, + { "esp-upgrade", OSTREE_BUILTIN_FLAG_NO_REPO, + ot_admin_builtin_esp_upgrade, + "Upgrade the ESP with the files on the current deployment" }, { "set-origin", OSTREE_BUILTIN_FLAG_NO_REPO, ot_admin_builtin_set_origin, "Set Origin and create a new origin file" },