ae115bc77f6fcde83175c75b4206dc2e50747966mrj/*
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * CDDL HEADER START
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * The contents of this file are subject to the terms of the
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * Common Development and Distribution License (the "License").
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * You may not use this file except in compliance with the License.
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * or http://www.opensolaris.org/os/licensing.
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * See the License for the specific language governing permissions
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * and limitations under the License.
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * When distributing Covered Code, include this CDDL HEADER in each
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * If applicable, add the following below this CDDL HEADER, with the
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * fields enclosed by brackets "[]" replaced with your own identifying
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * information: Portions Copyright [yyyy] [name of copyright owner]
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * CDDL HEADER END
ae115bc77f6fcde83175c75b4206dc2e50747966mrj */
ae115bc77f6fcde83175c75b4206dc2e50747966mrj/*
3028dfd677c76945aa0d0f6682daafb71a0abad9Frank Van Der Linden * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * Use is subject to license terms.
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome * Copyright 2016 Toomas Soome <tsoome@me.com>
ae115bc77f6fcde83175c75b4206dc2e50747966mrj */
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj#include <stdio.h>
ae115bc77f6fcde83175c75b4206dc2e50747966mrj#include <errno.h>
ae115bc77f6fcde83175c75b4206dc2e50747966mrj#include <stdlib.h>
ae115bc77f6fcde83175c75b4206dc2e50747966mrj#include <string.h>
ae115bc77f6fcde83175c75b4206dc2e50747966mrj#include <unistd.h>
ae115bc77f6fcde83175c75b4206dc2e50747966mrj#include <sys/types.h>
ae115bc77f6fcde83175c75b4206dc2e50747966mrj#include <sys/stat.h>
ae115bc77f6fcde83175c75b4206dc2e50747966mrj#include <limits.h>
ae115bc77f6fcde83175c75b4206dc2e50747966mrj#include <fcntl.h>
ae115bc77f6fcde83175c75b4206dc2e50747966mrj#include <strings.h>
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj#include <sys/mman.h>
ae115bc77f6fcde83175c75b4206dc2e50747966mrj#include <sys/elf.h>
ae115bc77f6fcde83175c75b4206dc2e50747966mrj#include <sys/multiboot.h>
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj#include "bootadm.h"
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrjdirect_or_multi_t bam_direct = BAM_DIRECT_NOT_SET;
843e19887f64dde75055cf8842fc4db2171eff45johnlevhv_t bam_is_hv = BAM_HV_UNKNOWN;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramfindroot_t bam_is_findroot = BAM_FINDROOT_UNKNOWN;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramstatic void
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramget_findroot_cap(const char *osroot)
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram{
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram FILE *fp;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char path[PATH_MAX];
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char buf[BAM_MAXLINE];
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram struct stat sb;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int dboot;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int error;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int ret;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram const char *fcn = "get_findroot_cap()";
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram (void) snprintf(path, sizeof (path), "%s/%s",
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram osroot, "boot/grub/capability");
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (stat(path, &sb) == -1) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram bam_is_findroot = BAM_FINDROOT_ABSENT;
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: findroot capability absent\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram fp = fopen(path, "r");
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram error = errno;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram INJECT_ERROR1("GET_CAP_FINDROOT_FOPEN", fp = NULL);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (fp == NULL) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_error(_("failed to open file: %s: %s\n"), path,
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome strerror(error));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
3028dfd677c76945aa0d0f6682daafb71a0abad9Frank Van Der Linden dboot = 0;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram while (s_fgets(buf, sizeof (buf), fp) != NULL) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (strcmp(buf, "findroot") == 0) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: findroot capability present\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram bam_is_findroot = BAM_FINDROOT_PRESENT;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (strcmp(buf, "dboot") == 0) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: dboot capability present\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram dboot = 1;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram assert(dboot);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (bam_is_findroot == BAM_FINDROOT_UNKNOWN) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram bam_is_findroot = BAM_FINDROOT_ABSENT;
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: findroot capability absent\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
3bbf88b3546192f29c18986b9fb8a19ff364a4eaToomas Soome
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram ret = fclose(fp);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram error = errno;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram INJECT_ERROR1("GET_CAP_FINDROOT_FCLOSE", ret = 1);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (ret != 0) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_error(_("failed to close file: %s: %s\n"),
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome path, strerror(error));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram}
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrjerror_t
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramget_boot_cap(const char *osroot)
ae115bc77f6fcde83175c75b4206dc2e50747966mrj{
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char fname[PATH_MAX];
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char *image;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram uchar_t *ident;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int fd;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int m;
ae115bc77f6fcde83175c75b4206dc2e50747966mrj multiboot_header_t *mbh;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram struct stat sb;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int error;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram const char *fcn = "get_boot_cap()";
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (is_sparc()) {
986fd29a0dc13f7608ef7f508f6e700bd7bc2720setje /* there is no non dboot sparc new-boot */
986fd29a0dc13f7608ef7f508f6e700bd7bc2720setje bam_direct = BAM_DIRECT_DBOOT;
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: is sparc - always DBOOT\n", fcn));
986fd29a0dc13f7608ef7f508f6e700bd7bc2720setje return (BAM_SUCCESS);
986fd29a0dc13f7608ef7f508f6e700bd7bc2720setje }
986fd29a0dc13f7608ef7f508f6e700bd7bc2720setje
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram (void) snprintf(fname, PATH_MAX, "%s/%s", osroot,
ae115bc77f6fcde83175c75b4206dc2e50747966mrj "platform/i86pc/kernel/unix");
ae115bc77f6fcde83175c75b4206dc2e50747966mrj fd = open(fname, O_RDONLY);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram error = errno;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram INJECT_ERROR1("GET_CAP_UNIX_OPEN", fd = -1);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj if (fd < 0) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_error(_("failed to open file: %s: %s\n"), fname,
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome strerror(error));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (BAM_ERROR);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram /*
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * Verify that this is a sane unix at least 8192 bytes in length
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram */
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (fstat(fd, &sb) == -1 || sb.st_size < 8192) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram (void) close(fd);
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_error(_("invalid or corrupted binary: %s\n"), fname);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj return (BAM_ERROR);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj /*
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * mmap the first 8K
ae115bc77f6fcde83175c75b4206dc2e50747966mrj */
ae115bc77f6fcde83175c75b4206dc2e50747966mrj image = mmap(NULL, 8192, PROT_READ, MAP_SHARED, fd, 0);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram error = errno;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram INJECT_ERROR1("GET_CAP_MMAP", image = MAP_FAILED);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj if (image == MAP_FAILED) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_error(_("failed to mmap file: %s: %s\n"), fname,
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome strerror(error));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj return (BAM_ERROR);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj ident = (uchar_t *)image;
ae115bc77f6fcde83175c75b4206dc2e50747966mrj if (ident[EI_MAG0] != ELFMAG0 || ident[EI_MAG1] != ELFMAG1 ||
ae115bc77f6fcde83175c75b4206dc2e50747966mrj ident[EI_MAG2] != ELFMAG2 || ident[EI_MAG3] != ELFMAG3) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_error(_("%s is not an ELF file.\n"), fname);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj return (BAM_ERROR);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj if (ident[EI_CLASS] != ELFCLASS32) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_error(_("%s is wrong ELF class 0x%x\n"), fname,
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome ident[EI_CLASS]);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj return (BAM_ERROR);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj /*
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * The GRUB multiboot header must be 32-bit aligned and completely
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * contained in the 1st 8K of the file. If the unix binary has
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * a multiboot header, then it is a 'dboot' kernel. Otherwise,
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * this kernel must be booted via multiboot -- we call this a
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * 'multiboot' kernel.
ae115bc77f6fcde83175c75b4206dc2e50747966mrj */
ae115bc77f6fcde83175c75b4206dc2e50747966mrj bam_direct = BAM_DIRECT_MULTIBOOT;
ae115bc77f6fcde83175c75b4206dc2e50747966mrj for (m = 0; m < 8192 - sizeof (multiboot_header_t); m += 4) {
ae115bc77f6fcde83175c75b4206dc2e50747966mrj mbh = (void *)(image + m);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj if (mbh->magic == MB_HEADER_MAGIC) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: is DBOOT unix\n", fcn));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj bam_direct = BAM_DIRECT_DBOOT;
ae115bc77f6fcde83175c75b4206dc2e50747966mrj break;
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj (void) munmap(image, 8192);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj (void) close(fd);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram INJECT_ERROR1("GET_CAP_MULTIBOOT", bam_direct = BAM_DIRECT_MULTIBOOT);
843e19887f64dde75055cf8842fc4db2171eff45johnlev if (bam_direct == BAM_DIRECT_DBOOT) {
3028dfd677c76945aa0d0f6682daafb71a0abad9Frank Van Der Linden if (bam_is_hv == BAM_HV_PRESENT) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: is xVM system\n", fcn));
843e19887f64dde75055cf8842fc4db2171eff45johnlev } else {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: is *NOT* xVM system\n", fcn));
843e19887f64dde75055cf8842fc4db2171eff45johnlev }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram } else {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: is MULTIBOOT unix\n", fcn));
843e19887f64dde75055cf8842fc4db2171eff45johnlev }
843e19887f64dde75055cf8842fc4db2171eff45johnlev
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram /* Not a fatal error if this fails */
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram get_findroot_cap(osroot);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: returning SUCCESS\n", fcn));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj return (BAM_SUCCESS);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj}
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj#define INST_RELEASE "var/sadm/system/admin/INST_RELEASE"
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj/*
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * Return true if root has been bfu'ed. bfu will blow away
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * var/sadm/system/admin/INST_RELEASE, so if it's still there, we can
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * assume the system has not been bfu'ed.
ae115bc77f6fcde83175c75b4206dc2e50747966mrj */
ae115bc77f6fcde83175c75b4206dc2e50747966mrjstatic int
ae115bc77f6fcde83175c75b4206dc2e50747966mrjis_bfu_system(const char *root)
ae115bc77f6fcde83175c75b4206dc2e50747966mrj{
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram static int is_bfu = -1;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char path[PATH_MAX];
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram struct stat sb;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram const char *fcn = "is_bfu_system()";
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (is_bfu != -1) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: already done bfu test. bfu is %s present\n",
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome fcn, is_bfu ? "" : "NOT"));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj return (is_bfu);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj (void) snprintf(path, sizeof (path), "%s/%s", root, INST_RELEASE);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj if (stat(path, &sb) != 0) {
ae115bc77f6fcde83175c75b4206dc2e50747966mrj is_bfu = 1;
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: returning SUCCESS\n", fcn));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj } else {
ae115bc77f6fcde83175c75b4206dc2e50747966mrj is_bfu = 0;
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: returning FAILURE\n", fcn));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj return (is_bfu);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj}
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj#define MENU_URL(root) (is_bfu_system(root) ? \
654b400c387942fc00d4f6869539adbd7b25fbceJoshua M. Clulow "http://illumos.org/msg/SUNOS-8000-CF" : \
654b400c387942fc00d4f6869539adbd7b25fbceJoshua M. Clulow "http://illumos.org/msg/SUNOS-8000-AK")
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj/*
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * Simply allocate a new line and copy in cmd + sep + arg
ae115bc77f6fcde83175c75b4206dc2e50747966mrj */
ae115bc77f6fcde83175c75b4206dc2e50747966mrjvoid
ae115bc77f6fcde83175c75b4206dc2e50747966mrjupdate_line(line_t *linep)
ae115bc77f6fcde83175c75b4206dc2e50747966mrj{
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram size_t size;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram const char *fcn = "update_line()";
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: line before update: %s\n", fcn, linep->line));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj free(linep->line);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj size = strlen(linep->cmd) + strlen(linep->sep) + strlen(linep->arg) + 1;
ae115bc77f6fcde83175c75b4206dc2e50747966mrj linep->line = s_calloc(1, size);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj (void) snprintf(linep->line, size, "%s%s%s", linep->cmd, linep->sep,
ae115bc77f6fcde83175c75b4206dc2e50747966mrj linep->arg);
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: line after update: %s\n", fcn, linep->line));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram}
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramstatic char *
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramskip_wspace(char *ptr)
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram{
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram const char *fcn = "skip_wspace()";
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram INJECT_ERROR1("SKIP_WSPACE", ptr = NULL);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (ptr == NULL) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: NULL ptr\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (NULL);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: ptr on entry: %s\n", fcn, ptr));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram for (; *ptr != '\0'; ptr++) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if ((*ptr != ' ') && (*ptr != '\t') &&
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram (*ptr != '\n'))
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram break;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram ptr = (*ptr == '\0' ? NULL : ptr);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: ptr on exit: %s\n", fcn, ptr ? ptr : "NULL"));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (ptr);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram}
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramstatic char *
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramrskip_bspace(char *bound, char *ptr)
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram{
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram const char *fcn = "rskip_bspace()";
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram assert(bound);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram assert(ptr);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram assert(bound <= ptr);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram assert(*bound != ' ' && *bound != '\t' && *bound != '\n');
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: ptr on entry: %s\n", fcn, ptr));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram for (; ptr > bound; ptr--) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (*ptr == ' ' || *ptr == '\t' || *ptr == '\n')
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram break;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: ptr on exit: %s\n", fcn, ptr));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (ptr);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj}
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj/*
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * The parse_kernel_line function examines a menu.lst kernel line. For
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * multiboot, this is:
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * kernel <multiboot path> <flags1> <kernel path> <flags2>
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * <multiboot path> is either /platform/i86pc/multiboot or /boot/multiboot
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * <kernel path> may be missing, or may be any full or relative path to unix.
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * We check for it by looking for a word ending in "/unix". If it ends
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * in "kernel/unix", we upgrade it to a 32-bit entry. If it ends in
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * "kernel/amd64/unix", we upgrade it to the default entry. Otherwise,
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * it's a custom kernel, and we skip it.
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * <flags*> are anything that doesn't fit either of the above - these will be
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * copied over.
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * For direct boot, the defaults are
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * kernel$ <kernel path> <flags>
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * <kernel path> is one of:
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * /platform/i86pc/kernel/$ISADIR/unix
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems * /boot/platform/i86pc/kernel/$ISADIR/unix
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * /platform/i86pc/kernel/unix
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * /platform/i86pc/kernel/amd64/unix
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * /boot/platform/i86pc/kernel/unix
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems * /boot/platform/i86pc/kernel/amd64/unix
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems * If <kernel path> is any of the last four, the command may also be "kernel".
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * <flags> is anything that isn't <kernel path>.
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * This function is only called to convert a multiboot entry to a dboot entry
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * For safety, we do one more check: if the kernel path starts with /boot,
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * we verify that the new kernel exists before changing it. This is mainly
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * done for bfu, as it may cause the failsafe archives to be a different
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * boot architecture from the newly bfu'ed system.
ae115bc77f6fcde83175c75b4206dc2e50747966mrj */
ae115bc77f6fcde83175c75b4206dc2e50747966mrjstatic error_t
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramcvt_kernel_line(line_t *line, const char *osroot, entry_t *entry)
ae115bc77f6fcde83175c75b4206dc2e50747966mrj{
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems char path[PATH_MAX], path_64[PATH_MAX];
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char linebuf[PATH_MAX];
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char new_arg[PATH_MAX];
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems struct stat sb, sb_64;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char *old_ptr;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char *unix_ptr;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char *flags1_ptr;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char *flags2_ptr;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram const char *fcn = "cvt_kernel_line()";
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: entered. args: %s %s\n", fcn, line->line, osroot));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj /*
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * We only convert multiboot to dboot and nothing else.
ae115bc77f6fcde83175c75b4206dc2e50747966mrj */
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (!(entry->flags & BAM_ENTRY_MULTIBOOT)) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: not MULTIBOOT, not converting\n", fcn));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj return (BAM_SUCCESS);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (entry->flags & BAM_ENTRY_FAILSAFE) {
ae115bc77f6fcde83175c75b4206dc2e50747966mrj /*
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * We're attempting to change failsafe to dboot.
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * In the bfu case, we may not have a dboot failsafe
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * kernel i.e. a "unix" under the "/boot" hierarchy.
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * If so, just emit a message in verbose mode and
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * return success.
ae115bc77f6fcde83175c75b4206dc2e50747966mrj */
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: trying to convert failsafe to DBOOT\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram (void) snprintf(path, PATH_MAX, "%s%s", osroot,
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems DIRECT_BOOT_FAILSAFE_32);
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems (void) snprintf(path_64, PATH_MAX, "%s%s", osroot,
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems DIRECT_BOOT_FAILSAFE_64);
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems if (stat(path, &sb) != 0 && stat(path_64, &sb_64) != 0) {
ae115bc77f6fcde83175c75b4206dc2e50747966mrj if (bam_verbose) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_error(_("bootadm -m upgrade run, but the "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "failsafe archives have not been\nupdated. "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "Not updating line %d\n"), line->lineNum);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: no FAILSAFE unix, not converting\n",
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome fcn));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj return (BAM_SUCCESS);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj /*
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems * Make sure we have the correct cmd
ae115bc77f6fcde83175c75b4206dc2e50747966mrj */
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems free(line->cmd);
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems line->cmd = s_strdup(menu_cmds[KERNEL_DOLLAR_CMD]);
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: converted kernel cmd to %s\n", fcn, line->cmd));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram assert(sizeof (linebuf) > strlen(line->arg) + 32);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram (void) strlcpy(linebuf, line->arg, sizeof (linebuf));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram old_ptr = strpbrk(linebuf, " \t\n");
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram old_ptr = skip_wspace(old_ptr);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (old_ptr == NULL) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram /*
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * only multiboot and nothing else
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * i.e. flags1 = unix = flags2 = NULL
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram */
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram flags1_ptr = unix_ptr = flags2_ptr = NULL;
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: NULL flags1, unix, flags2\n", fcn))
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram goto create;
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj /*
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * old_ptr is either at "flags1" or "unix"
ae115bc77f6fcde83175c75b4206dc2e50747966mrj */
3bbf88b3546192f29c18986b9fb8a19ff364a4eaToomas Soome if ((unix_ptr = strstr(old_ptr, "/unix")) != NULL) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram /*
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * There is a unix.
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram */
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: unix present\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram /* See if there's a flags2 past unix */
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram flags2_ptr = unix_ptr + strlen("/unix");
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram flags2_ptr = skip_wspace(flags2_ptr);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (flags2_ptr) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: flags2 present: %s\n", fcn,
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome flags2_ptr));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram } else {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: flags2 absent\n", fcn));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram /* see if there is a flags1 before unix */
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram unix_ptr = rskip_bspace(old_ptr, unix_ptr);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj if (unix_ptr == old_ptr) {
ae115bc77f6fcde83175c75b4206dc2e50747966mrj flags1_ptr = NULL;
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: flags1 absent\n", fcn));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj } else {
ae115bc77f6fcde83175c75b4206dc2e50747966mrj flags1_ptr = old_ptr;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram *unix_ptr = '\0';
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram unix_ptr++;
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: flags1 present: %s\n", fcn,
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome flags1_ptr));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram } else {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram /* There is no unix, there is only a bunch of flags */
ae115bc77f6fcde83175c75b4206dc2e50747966mrj flags1_ptr = old_ptr;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram unix_ptr = flags2_ptr = NULL;
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: flags1 present: %s, unix, flags2 absent\n",
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome fcn, flags1_ptr));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram /*
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * With dboot, unix is fixed and is at the beginning. We need to
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * migrate flags1 and flags2
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram */
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramcreate:
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (entry->flags & BAM_ENTRY_FAILSAFE) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram (void) snprintf(new_arg, sizeof (new_arg), "%s",
ae115bc77f6fcde83175c75b4206dc2e50747966mrj DIRECT_BOOT_FAILSAFE_KERNEL);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj } else {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram (void) snprintf(new_arg, sizeof (new_arg), "%s",
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram DIRECT_BOOT_KERNEL);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: converted unix: %s\n", fcn, new_arg));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj if (flags1_ptr != NULL) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram (void) strlcat(new_arg, " ", sizeof (new_arg));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram (void) strlcat(new_arg, flags1_ptr, sizeof (new_arg));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
ae115bc77f6fcde83175c75b4206dc2e50747966mrj if (flags2_ptr != NULL) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram (void) strlcat(new_arg, " ", sizeof (new_arg));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram (void) strlcat(new_arg, flags2_ptr, sizeof (new_arg));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: converted unix with flags : %s\n", fcn, new_arg));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram free(line->arg);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram line->arg = s_strdup(new_arg);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram update_line(line);
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: converted line is: %s\n", fcn, line->line));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj return (BAM_SUCCESS);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj}
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj/*
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * Similar to above, except this time we're looking at a module line,
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * which is quite a bit simpler.
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * Under multiboot, the archive line is:
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * module /platform/i86pc/boot_archive
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * Under directboot, the archive line is:
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * module$ /platform/i86pc/$ISADIR/boot_archive
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * which may be specified exactly as either of:
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * module /platform/i86pc/boot_archive
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * module /platform/i86pc/amd64/boot_archive
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems * Under multiboot, the failsafe is:
ae115bc77f6fcde83175c75b4206dc2e50747966mrj *
ae115bc77f6fcde83175c75b4206dc2e50747966mrj * module /boot/x86.miniroot-safe
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems *
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems * Under dboot, the failsafe is:
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems *
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems * module$ /boot/$ISADIR/x86.miniroot-safe
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems *
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems * which may be specified exactly as either of:
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems *
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems * module /boot/x86.miniroot-safe
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems * module /boot/amd64/x86.miniroot-safe
ae115bc77f6fcde83175c75b4206dc2e50747966mrj */
ae115bc77f6fcde83175c75b4206dc2e50747966mrjstatic error_t
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramcvt_module_line(line_t *line, entry_t *entry)
ae115bc77f6fcde83175c75b4206dc2e50747966mrj{
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram const char *fcn = "cvt_module_line()";
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: entered. arg: %s\n", fcn, line->line));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj /*
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * We only convert multiboot to dboot and nothing else
ae115bc77f6fcde83175c75b4206dc2e50747966mrj */
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (!(entry->flags & BAM_ENTRY_MULTIBOOT)) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: not MULTIBOOT, not converting\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (BAM_SUCCESS);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (entry->flags & BAM_ENTRY_FAILSAFE) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (strcmp(line->arg, FAILSAFE_ARCHIVE) == 0) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: failsafe module line needs no "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "conversion: %s\n", fcn, line->arg));
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: returning SUCCESS\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (BAM_SUCCESS);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram } else if (strcmp(line->arg, MULTIBOOT_ARCHIVE) != 0) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_error(_("module command on line %d not recognized.\n"),
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome line->lineNum);
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: returning FAILURE\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (BAM_MSG);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems free(line->cmd);
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems free(line->arg);
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems line->cmd = s_strdup(menu_cmds[MODULE_DOLLAR_CMD]);
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems line->arg = s_strdup(entry->flags & BAM_ENTRY_FAILSAFE ?
bbcc54bdf68a1b48730879163225e88169535ce6Enrico Perla - Sun Microsystems FAILSAFE_ARCHIVE : DIRECT_BOOT_ARCHIVE);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram update_line(line);
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: converted module line is: %s\n", fcn, line->line));
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: returning SUCCESS\n", fcn));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj return (BAM_SUCCESS);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj}
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramstatic void
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikrambam_warn_hand_entries(menu_t *mp, char *osroot)
ae115bc77f6fcde83175c75b4206dc2e50747966mrj{
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int hand_num;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int hand_max;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int *hand_list;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int i;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram entry_t *entry;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram const char *fcn = "bam_warn_hand_entries()";
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (bam_force) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram /*
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * No warning needed, we are automatically converting
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * the "hand" entries
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram */
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: force specified, no warnings about hand "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "entries\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram hand_num = 0;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram hand_max = BAM_ENTRY_NUM;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram hand_list = s_calloc(1, hand_max);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram for (entry = mp->entries; entry; entry = entry->next) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (entry->flags & (BAM_ENTRY_BOOTADM|BAM_ENTRY_LU))
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram continue;
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: found hand entry #: %d\n", fcn,
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome entry->entryNum));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (++hand_num > hand_max) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram hand_max *= 2;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram hand_list = s_realloc(hand_list,
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram hand_max * sizeof (int));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram hand_list[hand_num - 1] = entry->entryNum;
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_error(_("bootadm(1M) will only upgrade GRUB menu entries added "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "by \nbootadm(1M) or lu(1M). The following entries on %s will "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "not be upgraded.\nFor details on manually updating entries, "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "see %s\n"), osroot, MENU_URL(osroot));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram bam_print_stderr("Entry Number%s: ", (hand_num > 1) ?
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram "s" : "");
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram for (i = 0; i < hand_num; i++) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram bam_print_stderr("%d ", hand_list[i]);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram bam_print_stderr("\n");
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram}
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramstatic entry_t *
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramfind_matching_entry(
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram entry_t *estart,
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char *grubsign,
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char *grubroot,
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int root_opt)
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram{
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram entry_t *entry;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram line_t *line;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char opt[10];
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram const char *fcn = "find_matching_entry()";
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram assert(grubsign);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram assert(root_opt == 0 || root_opt == 1);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram (void) snprintf(opt, sizeof (opt), "%d", root_opt);
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: entered. args: %s %s %s\n", fcn, grubsign,
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome grubroot, opt));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram for (entry = estart; entry; entry = entry->next) {
963390b497bb4a7103b44028e033f1dbb5c81964vikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (!(entry->flags & (BAM_ENTRY_BOOTADM|BAM_ENTRY_LU)) &&
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram !bam_force) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: skipping hand entry #: %d\n",
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome fcn, entry->entryNum));
843e19887f64dde75055cf8842fc4db2171eff45johnlev continue;
843e19887f64dde75055cf8842fc4db2171eff45johnlev }
843e19887f64dde75055cf8842fc4db2171eff45johnlev
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (entry->flags & BAM_ENTRY_ROOT) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram for (line = entry->start; line; line = line->next) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (line->cmd == NULL || line->arg == NULL) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (line == entry->end) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: entry has "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "ended\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram break;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram } else {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: skipping "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "NULL line\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram continue;
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (strcmp(line->cmd, menu_cmds[ROOT_CMD])
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram == 0 && strcmp(line->arg, grubroot) == 0) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: found matching root "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "line: %s,%s\n", fcn,
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram line->line, grubsign));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (entry);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (line == entry->end) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: entry has ended\n",
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome fcn));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj break;
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram } else if (entry->flags & BAM_ENTRY_FINDROOT) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram for (line = entry->start; line; line = line->next) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (line->cmd == NULL || line->arg == NULL) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (line == entry->end) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: entry has "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "ended\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram break;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram } else {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: skipping "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "NULL line\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram continue;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (strcmp(line->cmd, menu_cmds[FINDROOT_CMD])
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram == 0 && strcmp(line->arg, grubsign) == 0) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: found matching "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "findroot line: %s,%s\n", fcn,
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram line->line, grubsign));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (entry);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (line == entry->end) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: entry has ended\n",
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome fcn));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj break;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram } else if (root_opt) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram /* Neither root nor findroot */
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: no root or findroot and root is "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "opt: %d\n", fcn, entry->entryNum));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (entry);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: no matching entry found\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (NULL);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram}
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram/*
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * The following is a set of routines that attempt to convert the
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * menu entries for the supplied osroot into a format compatible
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * with the GRUB installation on osroot.
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram *
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * Each of these conversion routines make no assumptions about
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * the current state of the menu entry, it does its best to
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * convert the menu entry to the new state. In the process
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * we may either upgrade or downgrade.
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram *
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * We don't make any heroic efforts at conversion. It is better
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * to be conservative and bail out at the first sign of error. We will
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * in such cases, point the user at the knowledge-base article
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * so that they can upgrade manually.
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram */
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramstatic error_t
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikrambam_add_findroot(menu_t *mp, char *grubsign, char *grubroot, int root_opt)
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram{
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram entry_t *entry;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram line_t *line;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram line_t *newlp;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int update_num;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char linebuf[PATH_MAX];
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram const char *fcn = "bam_add_findroot()";
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram update_num = 0;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_print(_("converting entries to findroot...\n"));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
3bbf88b3546192f29c18986b9fb8a19ff364a4eaToomas Soome entry = find_matching_entry(mp->entries, grubsign, grubroot, root_opt);
3bbf88b3546192f29c18986b9fb8a19ff364a4eaToomas Soome while (entry != NULL) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (entry->flags & BAM_ENTRY_FINDROOT) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram /* already converted */
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: entry %d already converted to "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "findroot\n", fcn, entry->entryNum));
3bbf88b3546192f29c18986b9fb8a19ff364a4eaToomas Soome entry = find_matching_entry(entry->next, grubsign,
3bbf88b3546192f29c18986b9fb8a19ff364a4eaToomas Soome grubroot, root_opt);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj continue;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram for (line = entry->start; line; line = line->next) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (line->cmd == NULL || line->arg == NULL) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (line == entry->end) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: entry has ended\n",
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram break;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram } else {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: skipping NULL line\n",
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram continue;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (strcmp(line->cmd, menu_cmds[TITLE_CMD]) == 0) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram newlp = s_calloc(1, sizeof (line_t));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram newlp->cmd = s_strdup(menu_cmds[FINDROOT_CMD]);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram newlp->sep = s_strdup(" ");
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram newlp->arg = s_strdup(grubsign);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram (void) snprintf(linebuf, sizeof (linebuf),
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram "%s%s%s", newlp->cmd, newlp->sep,
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram newlp->arg);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram newlp->line = s_strdup(linebuf);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram bam_add_line(mp, entry, line, newlp);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram update_num = 1;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram entry->flags &= ~BAM_ENTRY_ROOT;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram entry->flags |= BAM_ENTRY_FINDROOT;
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: added findroot line: %s\n",
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome fcn, newlp->line));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram line = newlp;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (strcmp(line->cmd, menu_cmds[ROOT_CMD]) == 0) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: freeing root line: %s\n",
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome fcn, line->line));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram unlink_line(mp, line);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram line_free(line);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (line == entry->end) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: entry has ended\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram break;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
3bbf88b3546192f29c18986b9fb8a19ff364a4eaToomas Soome entry = find_matching_entry(entry->next, grubsign, grubroot,
3bbf88b3546192f29c18986b9fb8a19ff364a4eaToomas Soome root_opt);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (update_num) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: updated numbering\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram update_numbering(mp);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: returning SUCCESS\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (BAM_SUCCESS);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram}
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramstatic error_t
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikrambam_add_hv(menu_t *mp, char *grubsign, char *grubroot, int root_opt)
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram{
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram entry_t *entry;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram const char *fcn = "bam_add_hv()";
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_print(_("adding xVM entries...\n"));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
3bbf88b3546192f29c18986b9fb8a19ff364a4eaToomas Soome entry = find_matching_entry(mp->entries, grubsign, grubroot, root_opt);
3bbf88b3546192f29c18986b9fb8a19ff364a4eaToomas Soome while (entry != NULL) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (entry->flags & BAM_ENTRY_HV) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: entry %d already converted to "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "xvm HV\n", fcn, entry->entryNum));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (BAM_SUCCESS);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
3bbf88b3546192f29c18986b9fb8a19ff364a4eaToomas Soome entry = find_matching_entry(entry->next, grubsign, grubroot,
3bbf88b3546192f29c18986b9fb8a19ff364a4eaToomas Soome root_opt);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram (void) add_boot_entry(mp, NEW_HV_ENTRY, grubsign, XEN_MENU,
44da779fd55c337eb9877e490e494037fc1ddf06William Kucharski XEN_KERNEL_MODULE_LINE, DIRECT_BOOT_ARCHIVE, NULL);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: added xVM HV entry via add_boot_entry()\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram update_numbering(mp);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: returning SUCCESS\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (BAM_SUCCESS);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram}
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramstatic error_t
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikrambam_add_dboot(
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram menu_t *mp,
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char *osroot,
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char *grubsign,
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char *grubroot,
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int root_opt)
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram{
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int msg = 0;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram entry_t *entry;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram line_t *line;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram error_t ret;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram const char *fcn = "bam_add_dboot()";
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_print(_("converting entries to dboot...\n"));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
3bbf88b3546192f29c18986b9fb8a19ff364a4eaToomas Soome entry = find_matching_entry(mp->entries, grubsign, grubroot, root_opt);
3bbf88b3546192f29c18986b9fb8a19ff364a4eaToomas Soome while (entry != NULL) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram for (line = entry->start; line; line = line->next) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (line->cmd == NULL || line->arg == NULL) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (line == entry->end) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: entry has ended\n",
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram break;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram } else {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: skipping NULL line\n",
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram continue;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
ae115bc77f6fcde83175c75b4206dc2e50747966mrj /*
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * If we have a kernel$ command, assume it
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * is dboot already. If it is not a dboot
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * entry, something funny is going on and
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * we will leave it alone
ae115bc77f6fcde83175c75b4206dc2e50747966mrj */
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (strcmp(line->cmd, menu_cmds[KERNEL_CMD]) == 0) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram ret = cvt_kernel_line(line, osroot, entry);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram INJECT_ERROR1("ADD_DBOOT_KERN_ERR",
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram ret = BAM_ERROR);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram INJECT_ERROR1("ADD_DBOOT_KERN_MSG",
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram ret = BAM_MSG);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (ret == BAM_ERROR) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: cvt_kernel_line() "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "failed\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (ret);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram } else if (ret == BAM_MSG) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram msg = 1;
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: BAM_MSG returned "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "from cvt_kernel_line()\n", fcn));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (strcmp(line->cmd, menu_cmds[MODULE_CMD]) == 0) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram ret = cvt_module_line(line, entry);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram INJECT_ERROR1("ADD_DBOOT_MOD_ERR",
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram ret = BAM_ERROR);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram INJECT_ERROR1("ADD_DBOOT_MOD_MSG",
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram ret = BAM_MSG);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (ret == BAM_ERROR) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: cvt_module_line() "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "failed\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (ret);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram } else if (ret == BAM_MSG) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: BAM_MSG returned "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "from cvt_module_line()\n", fcn));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram msg = 1;
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (line == entry->end) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: entry has ended\n", fcn));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj break;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
3bbf88b3546192f29c18986b9fb8a19ff364a4eaToomas Soome entry = find_matching_entry(entry->next, grubsign, grubroot,
3bbf88b3546192f29c18986b9fb8a19ff364a4eaToomas Soome root_opt);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
ae115bc77f6fcde83175c75b4206dc2e50747966mrj
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram ret = msg ? BAM_MSG : BAM_SUCCESS;
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: returning ret = %d\n", fcn, ret));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (ret);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram}
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram/*ARGSUSED*/
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramerror_t
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramupgrade_menu(menu_t *mp, char *osroot, char *menu_root)
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram{
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char *osdev;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char *grubsign;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram char *grubroot;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int ret1;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int ret2;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram int ret3;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram const char *fcn = "upgrade_menu()";
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram assert(osroot);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram assert(menu_root);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: entered. args: %s %s\n", fcn, osroot, menu_root));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
843e19887f64dde75055cf8842fc4db2171eff45johnlev /*
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * We only support upgrades. Xen may not be present
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * on smaller metaclusters so we don't check for that.
843e19887f64dde75055cf8842fc4db2171eff45johnlev */
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (bam_is_findroot != BAM_FINDROOT_PRESENT ||
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram bam_direct != BAM_DIRECT_DBOOT) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_error(_("automated downgrade of GRUB menu to older "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "version not supported.\n"));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (BAM_ERROR);
843e19887f64dde75055cf8842fc4db2171eff45johnlev }
843e19887f64dde75055cf8842fc4db2171eff45johnlev
ae115bc77f6fcde83175c75b4206dc2e50747966mrj /*
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram * First get the GRUB signature
ae115bc77f6fcde83175c75b4206dc2e50747966mrj */
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram osdev = get_special(osroot);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram INJECT_ERROR1("UPGRADE_OSDEV", osdev = NULL);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (osdev == NULL) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_error(_("cant find special file for mount-point %s\n"),
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome osroot);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (BAM_ERROR);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram grubsign = get_grubsign(osroot, osdev);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram INJECT_ERROR1("UPGRADE_GRUBSIGN", grubsign = NULL);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (grubsign == NULL) {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram free(osdev);
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_error(_("cannot find GRUB signature for %s\n"), osroot);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj return (BAM_ERROR);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram /* not fatal if we can't get grubroot */
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram grubroot = get_grubroot(osroot, osdev, menu_root);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram INJECT_ERROR1("UPGRADE_GRUBROOT", grubroot = NULL);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram free(osdev);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram ret1 = bam_add_findroot(mp, grubsign,
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram grubroot, root_optional(osroot, menu_root));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram INJECT_ERROR1("UPGRADE_ADD_FINDROOT", ret1 = BAM_ERROR);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (ret1 == BAM_ERROR)
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram goto abort;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
3028dfd677c76945aa0d0f6682daafb71a0abad9Frank Van Der Linden if (bam_is_hv == BAM_HV_PRESENT) {
3028dfd677c76945aa0d0f6682daafb71a0abad9Frank Van Der Linden ret2 = bam_add_hv(mp, grubsign, grubroot,
3028dfd677c76945aa0d0f6682daafb71a0abad9Frank Van Der Linden root_optional(osroot, menu_root));
3028dfd677c76945aa0d0f6682daafb71a0abad9Frank Van Der Linden INJECT_ERROR1("UPGRADE_ADD_HV", ret2 = BAM_ERROR);
3028dfd677c76945aa0d0f6682daafb71a0abad9Frank Van Der Linden if (ret2 == BAM_ERROR)
3028dfd677c76945aa0d0f6682daafb71a0abad9Frank Van Der Linden goto abort;
3028dfd677c76945aa0d0f6682daafb71a0abad9Frank Van Der Linden } else
3028dfd677c76945aa0d0f6682daafb71a0abad9Frank Van Der Linden ret2 = BAM_SUCCESS;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram ret3 = bam_add_dboot(mp, osroot, grubsign,
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram grubroot, root_optional(osroot, menu_root));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram INJECT_ERROR1("UPGRADE_ADD_DBOOT", ret3 = BAM_ERROR);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (ret3 == BAM_ERROR)
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram goto abort;
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram if (ret1 == BAM_MSG || ret2 == BAM_MSG || ret3 == BAM_MSG) {
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_error(_("one or more GRUB menu entries were not "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "automatically upgraded\nFor details on manually "
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "updating entries, see %s\n"), MENU_URL(osroot));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram } else {
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram bam_warn_hand_entries(mp, osroot);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram }
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram free(grubsign);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome BAM_DPRINTF(("%s: returning ret = %d\n", fcn, BAM_WRITE));
ae115bc77f6fcde83175c75b4206dc2e50747966mrj return (BAM_WRITE);
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikramabort:
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram free(grubsign);
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome bam_error(_("error upgrading GRUB menu entries on %s. Aborting.\n"
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome "For details on manually updating entries, see %s\n"), osroot,
c262cbbc8301f7c884fd4800056ee51ba75d931cToomas Soome MENU_URL(osroot));
eb2bd6624e082e367f66e2b0fdfe54c9b5d493afvikram return (BAM_ERROR);
ae115bc77f6fcde83175c75b4206dc2e50747966mrj}