]> git.ipfire.org Git - ipfire-2.x.git/blobdiff - src/installer/hw.c
installer: Intialize part_boot_efi_idx
[ipfire-2.x.git] / src / installer / hw.c
index e0ff225e52b51d9a5b9f7d4b8855d1d186c4cf6b..71a1f1cce369fb027ce65a2e5b5ae919f4a6ae66 100644 (file)
@@ -37,6 +37,7 @@
 #include <sys/stat.h>
 #include <sys/swap.h>
 #include <sys/sysinfo.h>
+#include <sys/utsname.h>
 #include <unistd.h>
 
 #include <linux/fs.h>
@@ -71,9 +72,14 @@ struct hw* hw_init() {
                exit(1);
        }
 
-       // Detect if we are running in EFI mode
-       int ret = access("/sys/firmware/efi", R_OK);
+       // What architecture are we running on?
+       struct utsname uname_data;
+       int ret = uname(&uname_data);
        if (ret == 0)
+               snprintf(hw->arch, sizeof(hw->arch), "%s", uname_data.machine);
+
+       // Should we install in EFI mode?
+       if ((strcmp(hw->arch, "x86_64") == 0) || (strcmp(hw->arch, "aarch64") == 0))
                hw->efi = 1;
 
        return hw;
@@ -443,7 +449,7 @@ static int hw_device_has_p_suffix(const struct hw_destination* dest) {
        return 0;
 }
 
-static int hw_calculate_partition_table(struct hw_destination* dest, int disable_swap) {
+static int hw_calculate_partition_table(struct hw* hw, struct hw_destination* dest, int disable_swap) {
        char path[DEV_SIZE];
        int part_idx = 1;
 
@@ -501,9 +507,15 @@ static int hw_calculate_partition_table(struct hw_destination* dest, int disable
 
        dest->size_boot = hw_boot_size(dest);
 
+       // Create an EFI partition when running in EFI mode
+       if (hw->efi)
+               dest->size_boot_efi = MB2BYTES(32);
+       else
+               dest->size_boot_efi = 0;
+
        // Determine the size of the data partition.
        unsigned long long space_left = dest->size - \
-               (dest->size_bootldr + dest->size_boot);
+               (dest->size_bootldr + dest->size_boot + dest->size_boot_efi);
 
        // If we have less than 2GB left, we disable swap
        if (space_left <= MB2BYTES(2048))
@@ -530,6 +542,16 @@ static int hw_calculate_partition_table(struct hw_destination* dest, int disable
        } else
                *dest->part_boot = '\0';
 
+       if (dest->size_boot_efi > 0) {
+               dest->part_boot_efi_idx = part_idx;
+
+               snprintf(dest->part_boot_efi, sizeof(dest->part_boot_efi),
+                       "%s%d", path, part_idx++);
+       } else {
+               *dest->part_boot_efi = '\0';
+               dest->part_boot_efi_idx = 0;
+       }
+
        if (dest->size_swap > 0)
                snprintf(dest->part_swap, sizeof(dest->part_swap), "%s%d", path, part_idx++);
        else
@@ -544,7 +566,7 @@ static int hw_calculate_partition_table(struct hw_destination* dest, int disable
        return 0;
 }
 
-struct hw_destination* hw_make_destination(int part_type, struct hw_disk** disks, int disable_swap) {
+struct hw_destination* hw_make_destination(struct hw* hw, int part_type, struct hw_disk** disks, int disable_swap) {
        struct hw_destination* dest = malloc(sizeof(*dest));
 
        if (part_type == HW_PART_TYPE_NORMAL) {
@@ -564,7 +586,7 @@ struct hw_destination* hw_make_destination(int part_type, struct hw_disk** disks
        // Is this a RAID device?
        dest->is_raid = (part_type > HW_PART_TYPE_NORMAL);
 
-       int r = hw_calculate_partition_table(dest, disable_swap);
+       int r = hw_calculate_partition_table(hw, dest, disable_swap);
        if (r)
                return NULL;
 
@@ -652,6 +674,14 @@ int hw_create_partitions(struct hw_destination* dest, const char* output) {
                part_start += dest->size_boot;
        }
 
+       if (*dest->part_boot_efi) {
+               asprintf(&cmd, "%s mkpart %s fat32 %lluB %lluB", cmd,
+                       (dest->part_table == HW_PART_TABLE_GPT) ? "ESP" : "primary",
+                       part_start, part_start + dest->size_boot_efi - 1);
+
+               part_start += dest->size_boot_efi;
+       }
+
        if (*dest->part_swap) {
                asprintf(&cmd, "%s mkpart %s linux-swap %lluB %lluB", cmd,
                        (dest->part_table == HW_PART_TABLE_GPT) ? "SWAP" : "primary",
@@ -671,11 +701,13 @@ int hw_create_partitions(struct hw_destination* dest, const char* output) {
        if (dest->part_boot_idx > 0)
                asprintf(&cmd, "%s set %d boot on", cmd, dest->part_boot_idx);
 
+       if (dest->part_boot_efi_idx > 0)
+               asprintf(&cmd, "%s set %d esp on", cmd, dest->part_boot_efi_idx);
+
        if (dest->part_table == HW_PART_TABLE_GPT) {
                if (*dest->part_bootldr) {
                        asprintf(&cmd, "%s set %d bios_grub on", cmd, dest->part_boot_idx);
                }
-               asprintf(&cmd, "%s disk_set pmbr_boot on", cmd);
        }
 
        r = mysystem(output, cmd);
@@ -693,6 +725,9 @@ int hw_create_partitions(struct hw_destination* dest, const char* output) {
                        if (*dest->part_boot && (try_open(dest->part_boot) != 0))
                                continue;
 
+                       if (*dest->part_boot_efi && (try_open(dest->part_boot_efi) != 0))
+                               continue;
+
                        if (*dest->part_swap && (try_open(dest->part_swap) != 0))
                                continue;
 
@@ -731,6 +766,10 @@ static int hw_format_filesystem(const char* path, int fs, const char* output) {
        // XFS
        } else if (fs == HW_FS_XFS) {
                snprintf(cmd, sizeof(cmd), "/sbin/mkfs.xfs -f %s", path);
+
+       // FAT32
+       } else if (fs == HW_FS_FAT32) {
+               snprintf(cmd, sizeof(cmd), "/sbin/mkfs.vfat %s", path);
        }
 
        assert(*cmd);
@@ -750,6 +789,13 @@ int hw_create_filesystems(struct hw_destination* dest, const char* output) {
                        return r;
        }
 
+       // ESP
+       if (*dest->part_boot_efi) {
+               r = hw_format_filesystem(dest->part_boot_efi, HW_FS_FAT32, output);
+               if (r)
+                       return r;
+       }
+
        // swap
        if (*dest->part_swap) {
                r = hw_format_filesystem(dest->part_swap, HW_FS_SWAP, output);
@@ -785,6 +831,10 @@ int hw_mount_filesystems(struct hw_destination* dest, const char* prefix) {
                        filesystem = "xfs";
                        break;
 
+               case HW_FS_FAT32:
+                       filesystem = "vfat";
+                       break;
+
                default:
                        assert(0);
        }
@@ -807,6 +857,19 @@ int hw_mount_filesystems(struct hw_destination* dest, const char* prefix) {
                }
        }
 
+       // ESP
+       if (*dest->part_boot_efi) {
+               snprintf(target, sizeof(target), "%s%s", prefix, HW_PATH_BOOT_EFI);
+               mkdir(target, S_IRWXU|S_IRWXG|S_IRWXO);
+
+               r = hw_mount(dest->part_boot_efi, target, "vfat", 0);
+               if (r) {
+                       hw_umount_filesystems(dest, prefix);
+
+                       return r;
+               }
+       }
+
        // swap
        if (*dest->part_swap) {
                r = swapon(dest->part_swap, 0);
@@ -843,6 +906,14 @@ int hw_umount_filesystems(struct hw_destination* dest, const char* prefix) {
        // Write all buffers to disk before umounting
        hw_sync();
 
+       // ESP
+       if (*dest->part_boot_efi) {
+               snprintf(target, sizeof(target), "%s%s", prefix, HW_PATH_BOOT_EFI);
+               r = hw_umount(target);
+               if (r)
+                       return -1;
+       }
+
        // boot
        if (*dest->part_boot) {
                snprintf(target, sizeof(target), "%s%s", prefix, HW_PATH_BOOT);
@@ -957,35 +1028,17 @@ int hw_stop_all_raid_arrays(const char* output) {
        return mysystem(output, "/sbin/mdadm --stop --scan --verbose");
 }
 
-int hw_install_bootloader(struct hw_destination* dest, const char* output) {
+int hw_install_bootloader(struct hw* hw, struct hw_destination* dest, const char* output) {
        char cmd[STRING_SIZE];
-       int r;
 
-       // Generate configuration file
-       snprintf(cmd, sizeof(cmd), "/usr/sbin/grub-mkconfig -o /boot/grub/grub.cfg");
-       r = system_chroot(output, DESTINATION_MOUNT_PATH, cmd);
+       snprintf(cmd, sizeof(cmd), "/usr/bin/install-bootloader %s", dest->path);
+       int r = system_chroot(output, DESTINATION_MOUNT_PATH, cmd);
        if (r)
                return r;
 
-       char cmd_grub[STRING_SIZE];
-       snprintf(cmd_grub, sizeof(cmd_grub), "/usr/sbin/grub-install --no-floppy --recheck");
-
-       if (dest->is_raid) {
-               snprintf(cmd, sizeof(cmd), "%s %s", cmd_grub, dest->disk1->path);
-               r = system_chroot(output, DESTINATION_MOUNT_PATH, cmd);
-               if (r)
-                       return r;
-
-               snprintf(cmd, sizeof(cmd), "%s %s", cmd_grub, dest->disk2->path);
-               r = system_chroot(output, DESTINATION_MOUNT_PATH, cmd);
-       } else {
-               snprintf(cmd, sizeof(cmd), "%s %s", cmd_grub, dest->path);
-               r = system_chroot(output, DESTINATION_MOUNT_PATH, cmd);
-       }
-
        hw_sync();
 
-       return r;
+       return 0;
 }
 
 static char* hw_get_uuid(const char* dev) {
@@ -1026,6 +1079,17 @@ int hw_write_fstab(struct hw_destination* dest) {
                }
        }
 
+       // ESP
+       if (*dest->part_boot_efi) {
+               uuid = hw_get_uuid(dest->part_boot_efi);
+
+               if (uuid) {
+                       fprintf(f, FSTAB_FMT, uuid, "/boot/efi", "auto", "defaults", 1, 2);
+                       free(uuid);
+               }
+       }
+
+
        // swap
        if (*dest->part_swap) {
                uuid = hw_get_uuid(dest->part_swap);