[1] | 1 | /***************************************************************************
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[688] | 2 | * $Id
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| 3 | **/
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[1] | 4 |
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| 5 | /**
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| 6 | * @file
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| 7 | * Functions for prepping hard drives: partitioning, formatting, etc.
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| 8 | */
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| 9 |
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| 10 |
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| 11 | #include "../common/my-stuff.h"
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| 12 | #include "../common/mondostructures.h"
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| 13 | #include "mondoprep.h"
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| 14 | #include "../common/libmondo.h"
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| 15 | #include "mondo-rstr-tools-EXT.h"
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[688] | 16 |
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[1] | 17 | #include <sys/ioctl.h>
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| 18 | #include <linux/hdreg.h>
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| 19 | #include <math.h>
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[688] | 20 | #include <unistd.h>
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[1] | 21 |
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| 22 |
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| 23 | #define FDISK_LOG "/tmp/fdisk.log"
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| 24 |
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| 25 | #ifdef __FreeBSD__
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| 26 | #define DKTYPENAMES
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| 27 | #define FSTYPENAMES
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| 28 | #include <sys/disklabel.h>
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| 29 | #include <sys/disk.h>
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| 30 | #include <err.h>
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| 31 | #include <libgen.h>
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| 32 | #define OSSWAP(x,y) y
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| 33 | #else
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| 34 | #define OSSWAP(x,y) x
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| 35 | #endif
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| 36 |
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| 37 | #define ARCHIVES_PATH MNT_CDROM"/archives"
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| 38 | #define MONDO_WAS_HERE "MONDOWOZEREMONDOWOZEREMONDOWOZEREhahahaMOJOJOJO"
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| 39 |
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[59] | 40 | //static char cvsid[] = "$Id: mondo-prep.c 689 2006-07-17 17:43:58Z bcornec $";
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[1] | 41 |
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| 42 | extern char *g_mountlist_fname;
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| 43 | extern long g_current_progress, g_maximum_progress;
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| 44 | extern bool g_text_mode;
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[59] | 45 | extern void pause_for_N_seconds(int, char *);
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[1] | 46 |
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[59] | 47 | FILE *g_fprep = NULL;
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| 48 | int g_partition_table_locked_up = 0;
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[1] | 49 |
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| 50 |
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| 51 | void wipe_MBRs_and_reboot_if_necessary(struct mountlist_itself *mountlist)
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| 52 | {
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[59] | 53 | char *command;
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| 54 | int lino;
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| 55 | int i;
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| 56 | FILE *fout;
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| 57 | char *buf;
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| 58 | const int blocksize = 512;
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| 59 | struct list_of_disks *drivelist = NULL;
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[1] | 60 | // If LVMs are present and a zero-and-reboot wasn't recently undertaken
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| 61 | // then zero & insist on reboot.
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[59] | 62 | buf = malloc(blocksize);
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| 63 | if (does_file_exist("/tmp/i-want-my-lvm")) // FIXME - cheating :)
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| 64 | {
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| 65 | drivelist = malloc(sizeof(struct list_of_disks));
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| 66 | make_list_of_drives_in_mountlist(mountlist, drivelist);
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| 67 | for (lino = 0; lino < drivelist->entries; lino++) {
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[688] | 68 | asprintf(&command,
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| 69 | "dd if=%s bs=512 count=1 2> /dev/null | grep \"%s\"",
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| 70 | drivelist->el[lino].device, MONDO_WAS_HERE);
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[59] | 71 | if (!run_program_and_log_output(command, 1)) {
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| 72 | log_msg(1, "Found MONDO_WAS_HERE marker on drive#%d (%s)",
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| 73 | lino, drivelist->el[lino].device);
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[688] | 74 | paranoid_free(command);
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[59] | 75 | break;
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| 76 | }
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[688] | 77 | paranoid_free(command);
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[59] | 78 | }
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| 79 |
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| 80 | if (lino == drivelist->entries) {
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[1] | 81 | // zero & reboot
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[59] | 82 | log_to_screen
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[688] | 83 | (_
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| 84 | ("I am sorry for the inconvenience but I must ask you to reboot."));
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| 85 | log_to_screen(_
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| 86 | ("I need to reset the Master Boot Record; in order to be"));
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| 87 | log_to_screen(_
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| 88 | ("sure the kernel notices, I must reboot after doing it."));
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[59] | 89 | log_to_screen("Please hit 'Enter' to reboot.");
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| 90 | for (lino = 0; lino < drivelist->entries; lino++) {
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| 91 | for (i = 0; i < blocksize; i++) {
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| 92 | buf[i] = 0;
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| 93 | }
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| 94 | sprintf(buf, "%s\n", MONDO_WAS_HERE);
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| 95 | fout = fopen(drivelist->el[lino].device, "w+");
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| 96 | if (!fout) {
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| 97 | log_msg(1, "Unable to open+wipe %s",
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| 98 | drivelist->el[lino].device);
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| 99 | } else {
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| 100 | if (1 != fwrite(buf, blocksize, 1, fout)) {
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| 101 | log_msg(1, "Failed to wipe %s",
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| 102 | drivelist->el[lino].device);
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| 103 | } else {
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| 104 | log_msg(1, "Successfully wiped %s",
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| 105 | drivelist->el[lino].device);
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| 106 | }
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| 107 | fclose(fout);
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| 108 | }
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| 109 | }
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[688] | 110 | sync();
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| 111 | sync();
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| 112 | sync();
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[59] | 113 | popup_and_OK
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[688] | 114 | (_
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| 115 | ("I must reboot now. Please leave the boot media in the drive and repeat your actions - e.g. type 'nuke' - and it should work fine."));
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[59] | 116 | system("reboot");
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| 117 | }
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| 118 | }
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[1] | 119 | // Still here? Cool!
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[59] | 120 | log_msg(1, "Cool. I didn't have to wipe anything.");
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[1] | 121 | }
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| 122 |
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| 123 |
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[59] | 124 | int fput_string_one_char_at_a_time(FILE * fout, char *str)
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[1] | 125 | {
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[59] | 126 | int i, j;
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| 127 | FILE *fq;
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[1] | 128 |
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[59] | 129 | if (ferror(fout)) {
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| 130 | return (-1);
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| 131 | }
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| 132 | log_msg(5, "Writing string '%s', one char at a time", str);
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| 133 | j = strlen(str);
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| 134 | for (i = 0; i < j; i++) {
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| 135 | log_msg(6, "Writing %d ('%c')", str[i], str[i]);
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| 136 | if ((fq = fopen(FDISK_LOG, "a+"))) {
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| 137 | fputc(str[i], fq);
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| 138 | fclose(fq);
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| 139 | }
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| 140 | fputc(str[i], fout);
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| 141 | fflush(fout);
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| 142 | usleep(1000L * 100L);
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| 143 | if (str[i] < 32) {
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| 144 | usleep(1000L * 10L);
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| 145 | }
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| 146 | }
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| 147 | log_msg(5, "Returning");
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| 148 |
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| 149 | return (i);
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[1] | 150 | }
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| 151 |
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| 152 |
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| 153 | /**
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| 154 | * @addtogroup prepGroup
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| 155 | * @{
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| 156 | */
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| 157 | /**
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| 158 | * Execute the commands in /tmp/i-want-my-lvm.
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| 159 | * These should probably be commands to set up LVM.
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| 160 | * @return The number of errors encountered (0 for success).
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| 161 | */
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[59] | 162 | int do_my_funky_lvm_stuff(bool just_erase_existing_volumes,
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| 163 | bool vacuum_pack)
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[1] | 164 | {
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| 165 | /** char **************************************************/
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[688] | 166 | char *tmp = NULL;
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| 167 | char *tmp1 = NULL;
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| 168 | char *incoming = NULL;
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| 169 | char *command = NULL;
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| 170 | char *lvscan_sz = NULL;
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| 171 | char *lvremove_sz = NULL;
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| 172 | char *pvscan_sz = NULL;
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| 173 | char *vgscan_sz = NULL;
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| 174 | char *vgchange_sz = NULL;
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| 175 | char *vgremove_sz = NULL;
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| 176 | char *p = NULL;
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| 177 | char *q = NULL;
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[1] | 178 |
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| 179 | /** int ***************************************************/
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| 180 | int retval = 0;
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| 181 | int res = 0;
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[688] | 182 | int i = 0;
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[1] | 183 | int lvmversion = 1;
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| 184 | long extents;
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| 185 | fpos_t orig_pos;
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[688] | 186 | size_t n = 0;
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| 187 | size_t n1 = 0;
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[59] | 188 |
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[1] | 189 | /** pointers **********************************************/
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| 190 | FILE *fin;
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| 191 |
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| 192 | /** end *****************************************************/
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| 193 |
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| 194 | #ifdef __FreeBSD__
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| 195 | return (0);
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| 196 | #endif
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| 197 |
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| 198 | if (!(fin = fopen("/tmp/i-want-my-lvm", "r"))) {
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| 199 | log_OS_error("/tmp/i-want-my-lvm");
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| 200 | return (1);
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| 201 | }
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| 202 |
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[59] | 203 | iamhere("STARTING");
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[1] | 204 | log_msg(1, "OK, opened i-want-my-lvm. Shutting down LVM volumes...");
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[689] | 205 | tmp = find_home_of_exe("lvm");
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| 206 | if (tmp) // found it :) cool
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[59] | 207 | {
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[688] | 208 | asprintf(&lvscan_sz, "lvm lvscan");
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| 209 | asprintf(&lvremove_sz, "lvm lvremove");
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| 210 | asprintf(&vgscan_sz, "lvm vgscan");
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| 211 | asprintf(&pvscan_sz, "lvm pvscan");
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| 212 | asprintf(&vgchange_sz, "lvm vgchange");
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| 213 | asprintf(&vgremove_sz, "lvm vgremove");
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[59] | 214 | } else {
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[688] | 215 | asprintf(&lvscan_sz, "lvscan");
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| 216 | asprintf(&lvremove_sz, "lvremove");
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| 217 | asprintf(&vgscan_sz, "vgscan");
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| 218 | asprintf(&pvscan_sz, "pvscan");
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| 219 | asprintf(&vgchange_sz, "vgchange");
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| 220 | asprintf(&vgremove_sz, "vgremove");
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[59] | 221 | }
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[689] | 222 | paranoid_free(tmp);
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| 223 |
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[688] | 224 | asprintf(&command,
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[59] | 225 | "for i in `%s | cut -d\"'\" -f2 | sort -r` ; do echo \"Shutting down lv $i\" >> "
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| 226 | MONDO_LOGFILE "; %s -f $i; done", lvscan_sz, lvremove_sz);
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[688] | 227 | paranoid_free(lvscan_sz);
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| 228 | paranoid_free(lvremove_sz);
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| 229 |
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[1] | 230 | run_program_and_log_output(command, 5);
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[688] | 231 | paranoid_free(command);
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| 232 |
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[1] | 233 | sleep(1);
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[688] | 234 | asprintf(&command,
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[59] | 235 | "for i in `%s | grep -i lvm | cut -d'\"' -f2` ; do %s -a n $i ; %s $i; echo \"Shutting down vg $i\" >> "
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[688] | 236 | MONDO_LOGFILE "; done; %s -a n", vgscan_sz, vgchange_sz, vgremove_sz, vgremove_sz);
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| 237 | paranoid_free(vgchange_sz);
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| 238 | paranoid_free(vgremove_sz);
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| 239 |
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[1] | 240 | run_program_and_log_output(command, 5);
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[688] | 241 | paranoid_free(command);
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| 242 |
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[1] | 243 | if (just_erase_existing_volumes) {
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| 244 | paranoid_fclose(fin);
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| 245 | log_msg(1, "Closed i-want-my-lvm. Finished erasing LVMs.");
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[688] | 246 | sync();
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| 247 | sync();
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| 248 | sync();
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| 249 | sleep(1);
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| 250 | iamhere("ENDING");
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| 251 | log_msg(1, "Not many errors. Returning 0.");
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| 252 | return (0);
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[1] | 253 | }
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| 254 |
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| 255 | log_msg(1, "OK, rewound i-want-my-lvm. Doing funky stuff...");
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| 256 | rewind(fin);
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[688] | 257 | for (getline(&incoming, &n1, fin); !feof(fin); getline(&incoming, &n1, fin)) {
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[1] | 258 | fgetpos(fin, &orig_pos);
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[688] | 259 | /* BERLIOS : Strange no ? */
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[1] | 260 | if (incoming[0] != '#') {
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| 261 | continue;
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| 262 | }
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[59] | 263 | if (res && strstr(command, "create") && vacuum_pack) {
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| 264 | sleep(2);
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[688] | 265 | sync();
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| 266 | sync();
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| 267 | sync();
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[59] | 268 | }
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| 269 | if ((p = strstr(incoming, "vgcreate"))) {
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[1] | 270 | // include next line(s) if they end in /dev (cos we've got a broken i-want-my-lvm)
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[688] | 271 | for (getline(&tmp, &n, fin); !feof(fin); getline(&tmp, &n, fin)) {
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[59] | 272 | if (tmp[0] == '#') {
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| 273 | fsetpos(fin, &orig_pos);
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| 274 | break;
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| 275 | } else {
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| 276 | fgetpos(fin, &orig_pos);
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[688] | 277 | asprintf(&tmp1, "%s%s", incoming, tmp);
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| 278 | paranoid_free(incoming);
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| 279 | incoming = tmp1;
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[59] | 280 | }
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[1] | 281 | }
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[688] | 282 | paranoid_free(tmp);
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| 283 |
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[59] | 284 | for (q = incoming; *q != '\0'; q++) {
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| 285 | if (*q < 32) {
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| 286 | *q = ' ';
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| 287 | }
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| 288 | }
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[688] | 289 | malloc_string(tmp1);
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| 290 | strcpy(tmp1, p + strlen("vgcreate") + 1);
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| 291 | for (q = tmp1; *q > 32; q++);
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[59] | 292 | *q = '\0';
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[688] | 293 | log_msg(1, "Deleting old entries at /dev/%s", tmp1);
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| 294 | asprintf(&tmp, "rm -Rf /dev/%s", tmp1);
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| 295 | paranoid_free(tmp1);
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| 296 | run_program_and_log_output(tmp, 1);
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| 297 | paranoid_free(tmp);
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| 298 |
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[59] | 299 | run_program_and_log_output(vgscan_sz, 1);
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| 300 | run_program_and_log_output(pvscan_sz, 1);
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| 301 | log_msg(3,
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| 302 | "After working around potentially broken i-want-my-lvm, incoming[] is now '%s'",
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| 303 | incoming);
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| 304 | }
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[1] | 305 | for (p = incoming + 1; *p == ' '; p++);
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[688] | 306 | paranoid_free(command);
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| 307 | asprintf(&command, p);
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[1] | 308 | for (p = command; *p != '\0'; p++);
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| 309 | for (; *(p - 1) < 32; p--);
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| 310 | *p = '\0';
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| 311 | res = run_program_and_log_output(command, 5);
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[59] | 312 | if (res > 0 && (p = strstr(command, "lvm "))) {
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| 313 | *p = *(p + 1) = *(p + 2) = ' ';
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| 314 | res = run_program_and_log_output(command, 5);
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| 315 | }
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[1] | 316 | log_msg(0, "%s --> %d", command, res);
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[59] | 317 | if (res > 0) {
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| 318 | res = 1;
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[1] | 319 | }
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[59] | 320 | if (res && strstr(command, "lvcreate") && vacuum_pack) {
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| 321 | res = 0;
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| 322 | if (strstr(command, "lvm lvcreate"))
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| 323 | lvmversion = 2;
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[688] | 324 | /* BERLIOS : this tmp may be uninitialized ?
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[59] | 325 | log_it("%s... so I'll get creative.", tmp);
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[688] | 326 | */
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[59] | 327 | if (lvmversion == 2) {
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[688] | 328 | tmp = call_program_and_get_last_line_of_output
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| 329 | ("tail -n5 " MONDO_LOGFILE
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| 330 | " | grep Insufficient | tail -n1");
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[59] | 331 | } else {
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[688] | 332 | tmp = call_program_and_get_last_line_of_output
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| 333 | ("tail -n5 " MONDO_LOGFILE
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| 334 | " | grep lvcreate | tail -n1");
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[59] | 335 | }
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| 336 | for (p = tmp; *p != '\0' && !isdigit(*p); p++);
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| 337 | extents = atol(p);
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| 338 | log_msg(5, "p='%s' --> extents=%ld", p, extents);
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[688] | 339 | paranoid_free(tmp);
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[59] | 340 | p = strstr(command, "-L");
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| 341 | if (!p) {
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| 342 | log_msg(0, "Fiddlesticks. '%s' returned %d", command, res);
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| 343 | } else {
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| 344 | if (lvmversion == 2) {
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| 345 | *p++ = '-';
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| 346 | *p++ = 'l';
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| 347 | *p++ = ' ';
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| 348 | for (q = p; *q != ' '; q++) {
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| 349 | *q = ' ';
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| 350 | }
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| 351 | sprintf(p, "%ld", extents);
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| 352 | i = strlen(p);
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| 353 | *(p + i) = ' ';
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| 354 | } else {
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| 355 | p++;
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| 356 | p++;
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| 357 | p++;
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| 358 | for (q = p; *q != ' '; q++) {
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| 359 | *(q - 1) = ' ';
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| 360 | }
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| 361 | sprintf(p, "%ld%c", extents, 'm');
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| 362 | i = strlen(p);
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| 363 | *(p + i) = ' ';
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| 364 | }
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| 365 | log_msg(5, "Retrying with '%s'", command);
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| 366 | res = run_program_and_log_output(command, 5);
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| 367 | if (res > 0) {
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| 368 | res = 1;
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| 369 | }
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| 370 | if (g_fprep) {
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| 371 | fprintf(g_fprep, "%s\n", command);
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| 372 | }
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| 373 | log_msg(0, "%s --> %d", command, res);
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| 374 | if (!res) {
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| 375 | log_msg(5, "YAY! This time, it succeeded.");
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| 376 | }
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| 377 | }
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| 378 | }
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| 379 | if (strstr(command, "vgcreate")) {
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| 380 | log_msg(0, "In case you're interested...");
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| 381 | run_program_and_log_output(vgscan_sz, 1);
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| 382 | run_program_and_log_output(pvscan_sz, 1);
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| 383 | }
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| 384 | if (res != 0 && !strstr(command, "insmod")) {
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| 385 | retval++;
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| 386 | }
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[688] | 387 | asprintf(&tmp, "echo \"%s\" >> /tmp/out.sh", command);
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[1] | 388 | system(tmp);
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[688] | 389 | paranoid_free(tmp);
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[1] | 390 | sleep(1);
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| 391 | }
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| 392 | paranoid_fclose(fin);
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| 393 | paranoid_free(vgscan_sz);
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| 394 | paranoid_free(pvscan_sz);
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[688] | 395 | paranoid_free(command);
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| 396 | paranoid_free(incoming);
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| 397 |
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| 398 | log_msg(1, "Closed i-want-my-lvm. Finished doing funky stuff.");
|
---|
| 399 | sync();
|
---|
| 400 | sync();
|
---|
| 401 | sync();
|
---|
[1] | 402 | sleep(1);
|
---|
[59] | 403 | iamhere("ENDING");
|
---|
| 404 | if (retval > 2) {
|
---|
| 405 | log_msg(1, "%d errors. I'm reporting this.", retval);
|
---|
| 406 | return (retval);
|
---|
| 407 | } else {
|
---|
| 408 | log_msg(1, "Not many errors. Returning 0.");
|
---|
| 409 | return (0);
|
---|
| 410 | }
|
---|
[1] | 411 | }
|
---|
| 412 |
|
---|
| 413 |
|
---|
| 414 | /**
|
---|
| 415 | * Add RAID partitions while copying @p old_mountlist to @p new_mountlist.
|
---|
| 416 | * We go through @p old_mountlist and check if any RAID device (/dev/md? on Linux)
|
---|
| 417 | * is in it; if it is, then we put the disks contained within that RAID device
|
---|
| 418 | * into the mountlist as well.
|
---|
| 419 | * @param old_mountlist The mountlist to read.
|
---|
| 420 | * @param new_mountlist The mountlist to write, with the RAID partitions added.
|
---|
| 421 | * @return 0 for success, nonzero for failure.
|
---|
| 422 | */
|
---|
[59] | 423 | int extrapolate_mountlist_to_include_raid_partitions(struct mountlist_itself
|
---|
| 424 | *new_mountlist, struct mountlist_itself
|
---|
| 425 | *old_mountlist)
|
---|
[1] | 426 | {
|
---|
[688] | 427 | FILE *fin = NULL;
|
---|
| 428 | int lino = 0;
|
---|
| 429 | int j = 0;
|
---|
| 430 | char *incoming = NULL;
|
---|
| 431 | char *tmp = NULL;
|
---|
| 432 | char *p = NULL;
|
---|
| 433 | size_t n = 0;
|
---|
[1] | 434 |
|
---|
| 435 | /** init *************************************************************/
|
---|
| 436 | new_mountlist->entries = 0;
|
---|
| 437 |
|
---|
| 438 | /** end **************************************************************/
|
---|
| 439 |
|
---|
| 440 | assert(new_mountlist != NULL);
|
---|
| 441 | assert(old_mountlist != NULL);
|
---|
| 442 |
|
---|
| 443 | #ifdef __FreeBSD__
|
---|
[59] | 444 | log_to_screen
|
---|
[688] | 445 | (_
|
---|
| 446 | ("I don't know how to extrapolate the mountlist on FreeBSD. Sorry."));
|
---|
[59] | 447 | return (1);
|
---|
[1] | 448 | #endif
|
---|
| 449 |
|
---|
| 450 | for (lino = 0; lino < old_mountlist->entries; lino++) {
|
---|
| 451 | if (strstr(old_mountlist->el[lino].device, RAID_DEVICE_STUB)) // raid
|
---|
| 452 | {
|
---|
| 453 | if (!does_file_exist("/etc/raidtab")) {
|
---|
[59] | 454 | log_to_screen
|
---|
[688] | 455 | (_
|
---|
| 456 | ("Cannot find /etc/raidtab - cannot extrapolate the fdisk entries"));
|
---|
[1] | 457 | finish(1);
|
---|
| 458 | }
|
---|
| 459 | if (!(fin = fopen("/etc/raidtab", "r"))) {
|
---|
| 460 | log_OS_error("Cannot open /etc/raidtab");
|
---|
| 461 | finish(1);
|
---|
| 462 | }
|
---|
[688] | 463 | for (getline(&incoming, &n, fin); !feof(fin)
|
---|
[59] | 464 | && !strstr(incoming, old_mountlist->el[lino].device);
|
---|
[688] | 465 | getline(&incoming, &n, fin));
|
---|
[1] | 466 | if (!feof(fin)) {
|
---|
[688] | 467 | asprintf(&tmp, "Investigating %s",
|
---|
[59] | 468 | old_mountlist->el[lino].device);
|
---|
[1] | 469 | log_it(tmp);
|
---|
[688] | 470 | paranoid_free(tmp);
|
---|
| 471 |
|
---|
| 472 | for (getline(&incoming, &n, fin); !feof(fin)
|
---|
[59] | 473 | && !strstr(incoming, "raiddev");
|
---|
[688] | 474 | getline(&incoming, &n, fin)) {
|
---|
[1] | 475 | if (strstr(incoming, OSSWAP("device", "drive"))
|
---|
[59] | 476 | && !strchr(incoming, '#')) {
|
---|
| 477 | for (p = incoming + strlen(incoming);
|
---|
| 478 | *(p - 1) <= 32; p--);
|
---|
[1] | 479 | *p = '\0';
|
---|
| 480 | for (p--; p > incoming && *(p - 1) > 32; p--);
|
---|
[688] | 481 | asprintf(&tmp, "Extrapolating %s", p);
|
---|
[1] | 482 | log_it(tmp);
|
---|
[688] | 483 | paranoid_free(tmp);
|
---|
| 484 |
|
---|
[59] | 485 | for (j = 0;
|
---|
| 486 | j < new_mountlist->entries
|
---|
| 487 | && strcmp(new_mountlist->el[j].device, p);
|
---|
| 488 | j++);
|
---|
[1] | 489 | if (j >= new_mountlist->entries) {
|
---|
[59] | 490 | strcpy(new_mountlist->
|
---|
| 491 | el[new_mountlist->entries].device, p);
|
---|
| 492 | strcpy(new_mountlist->
|
---|
| 493 | el[new_mountlist->entries].mountpoint,
|
---|
| 494 | "raid");
|
---|
| 495 | strcpy(new_mountlist->
|
---|
| 496 | el[new_mountlist->entries].format,
|
---|
| 497 | "raid");
|
---|
| 498 | new_mountlist->el[new_mountlist->entries].
|
---|
| 499 | size = old_mountlist->el[lino].size;
|
---|
[1] | 500 | new_mountlist->entries++;
|
---|
| 501 | } else {
|
---|
[688] | 502 | asprintf(&tmp,
|
---|
| 503 | "Not adding %s to mountlist: it's already there", p);
|
---|
[1] | 504 | log_it(tmp);
|
---|
[688] | 505 | paranoid_free(tmp);
|
---|
[1] | 506 | }
|
---|
| 507 | }
|
---|
| 508 | }
|
---|
| 509 | }
|
---|
[688] | 510 | paranoid_free(incoming);
|
---|
[1] | 511 | paranoid_fclose(fin);
|
---|
| 512 | } else {
|
---|
[59] | 513 | strcpy(new_mountlist->el[new_mountlist->entries].device,
|
---|
| 514 | old_mountlist->el[lino].device);
|
---|
| 515 | strcpy(new_mountlist->el[new_mountlist->entries].mountpoint,
|
---|
| 516 | old_mountlist->el[lino].mountpoint);
|
---|
| 517 | strcpy(new_mountlist->el[new_mountlist->entries].format,
|
---|
| 518 | old_mountlist->el[lino].format);
|
---|
| 519 | new_mountlist->el[new_mountlist->entries].size =
|
---|
| 520 | old_mountlist->el[lino].size;
|
---|
[1] | 521 | new_mountlist->entries++;
|
---|
| 522 | }
|
---|
| 523 | }
|
---|
| 524 |
|
---|
| 525 | return (0);
|
---|
| 526 | }
|
---|
| 527 |
|
---|
| 528 |
|
---|
| 529 | /**
|
---|
[561] | 530 | * Create @p RAID device using information from @p structure.
|
---|
| 531 | * This will create the specified RAID devive using information provided in
|
---|
| 532 | * raidlist by means of the mdadm tool.
|
---|
| 533 | * @param raidlist The structure containing all RAID information
|
---|
| 534 | * @param device The RAID device to create.
|
---|
| 535 | * @return 0 for success, nonzero for failure.
|
---|
| 536 | */
|
---|
[688] | 537 | int create_raid_device_via_mdadm(struct raidlist_itself *raidlist,
|
---|
| 538 | char *device)
|
---|
[561] | 539 | {
|
---|
| 540 | /** int **************************************************************/
|
---|
[688] | 541 | int i = 0;
|
---|
| 542 | int j = 0;
|
---|
| 543 | int res = 0;
|
---|
| 544 |
|
---|
[561] | 545 | /** buffers ***********************************************************/
|
---|
[688] | 546 | char *devices = NULL;
|
---|
| 547 | char *strtmp = NULL;
|
---|
| 548 | char *level = NULL;
|
---|
| 549 | char *program = NULL;
|
---|
| 550 |
|
---|
| 551 | // leave straight away if raidlist is initial or has no entries
|
---|
| 552 | if (!raidlist || raidlist->entries == 0) {
|
---|
| 553 | log_msg(1, "No RAID arrays found.");
|
---|
| 554 | return 1;
|
---|
| 555 | } else {
|
---|
| 556 | log_msg(1, "%d RAID arrays found.", raidlist->entries);
|
---|
| 557 | }
|
---|
| 558 | // find raidlist entry for requested device
|
---|
| 559 | for (i = 0; i < raidlist->entries; i++) {
|
---|
| 560 | if (!strcmp(raidlist->el[i].raid_device, device))
|
---|
| 561 | break;
|
---|
| 562 | }
|
---|
| 563 | // check whether RAID device was found in raidlist
|
---|
| 564 | if (i == raidlist->entries) {
|
---|
| 565 | log_msg(1, "RAID device %s not found in list.", device);
|
---|
| 566 | return 1;
|
---|
| 567 | }
|
---|
| 568 | // create device list from normal disks followed by spare ones
|
---|
| 569 | asprintf(&devices, raidlist->el[i].data_disks.el[0].device);
|
---|
| 570 | for (j = 1; j < raidlist->el[i].data_disks.entries; j++) {
|
---|
| 571 | asprintf(&strtmp, "%s", devices);
|
---|
| 572 | paranoid_free(devices);
|
---|
| 573 | asprintf(&devices, "%s %s", strtmp,
|
---|
| 574 | raidlist->el[i].data_disks.el[j].device);
|
---|
| 575 | paranoid_free(strtmp);
|
---|
| 576 | }
|
---|
| 577 | for (j = 0; j < raidlist->el[i].spare_disks.entries; j++) {
|
---|
| 578 | asprintf(&strtmp, "%s", devices);
|
---|
| 579 | paranoid_free(devices);
|
---|
| 580 | asprintf(&devices, "%s %s", strtmp,
|
---|
| 581 | raidlist->el[i].spare_disks.el[j].device);
|
---|
| 582 | paranoid_free(strtmp);
|
---|
| 583 | }
|
---|
| 584 | // translate RAID level
|
---|
| 585 | if (raidlist->el[i].raid_level == -2) {
|
---|
| 586 | asprintf(&level, "multipath");
|
---|
| 587 | } else if (raidlist->el[i].raid_level == -1) {
|
---|
| 588 | asprintf(&level, "linear");
|
---|
| 589 | } else {
|
---|
| 590 | asprintf(&level, "raid%d", raidlist->el[i].raid_level);
|
---|
| 591 | }
|
---|
| 592 | // create RAID device:
|
---|
| 593 | // - RAID device, number of devices and devices mandatory
|
---|
| 594 | // - parity algorithm, chunk size and spare devices optional
|
---|
| 595 | // - faulty devices ignored
|
---|
| 596 | // - persistent superblock always used as this is recommended
|
---|
| 597 | asprintf(&program,
|
---|
| 598 | "mdadm --create --force --run --auto=yes %s --level=%s --raid-devices=%d",
|
---|
| 599 | raidlist->el[i].raid_device, level,
|
---|
| 600 | raidlist->el[i].data_disks.entries);
|
---|
| 601 | if (raidlist->el[i].parity != -1) {
|
---|
| 602 | asprintf(&strtmp, "%s", program);
|
---|
| 603 | paranoid_free(program);
|
---|
| 604 | switch (raidlist->el[i].parity) {
|
---|
| 605 | case 0:
|
---|
| 606 | asprintf(&program, "%s --parity=%s", strtmp, "la");
|
---|
| 607 | break;
|
---|
| 608 | case 1:
|
---|
| 609 | asprintf(&program, "%s --parity=%s", strtmp, "ra");
|
---|
| 610 | break;
|
---|
| 611 | case 2:
|
---|
| 612 | asprintf(&program, "%s --parity=%s", strtmp, "ls");
|
---|
| 613 | break;
|
---|
| 614 | case 3:
|
---|
| 615 | asprintf(&program, "%s --parity=%s", strtmp, "rs");
|
---|
| 616 | break;
|
---|
| 617 | default:
|
---|
| 618 | fatal_error("Unknown RAID parity algorithm.");
|
---|
| 619 | break;
|
---|
| 620 | }
|
---|
| 621 | paranoid_free(strtmp);
|
---|
| 622 | }
|
---|
| 623 | if (raidlist->el[i].chunk_size != -1) {
|
---|
| 624 | asprintf(&strtmp, "%s", program);
|
---|
| 625 | paranoid_free(program);
|
---|
| 626 | asprintf(&program, "%s --chunk=%d", strtmp,
|
---|
| 627 | raidlist->el[i].chunk_size);
|
---|
| 628 | paranoid_free(strtmp);
|
---|
| 629 | }
|
---|
| 630 | if (raidlist->el[i].spare_disks.entries > 0) {
|
---|
| 631 | asprintf(&strtmp, "%s", program);
|
---|
| 632 | paranoid_free(program);
|
---|
| 633 | asprintf(&program, "%s --spare-devices=%d", strtmp,
|
---|
| 634 | raidlist->el[i].spare_disks.entries);
|
---|
| 635 | paranoid_free(strtmp);
|
---|
| 636 | }
|
---|
| 637 | asprintf(&strtmp, "%s", program);
|
---|
| 638 | paranoid_free(program);
|
---|
| 639 | asprintf(&program, "%s %s", strtmp, devices);
|
---|
| 640 | paranoid_free(strtmp);
|
---|
| 641 | res = run_program_and_log_output(program, 1);
|
---|
| 642 | // free memory
|
---|
| 643 | paranoid_free(devices);
|
---|
| 644 | paranoid_free(level);
|
---|
| 645 | paranoid_free(program);
|
---|
| 646 | // return to calling instance
|
---|
| 647 | return res;
|
---|
[561] | 648 | }
|
---|
| 649 |
|
---|
| 650 |
|
---|
| 651 | /**
|
---|
[1] | 652 | * Format @p device as a @p format filesystem.
|
---|
| 653 | * This will use the format command returned by which_format_command_do_i_need().
|
---|
| 654 | * If @p device is an LVM PV, it will not be formatted, and LVM will be started
|
---|
| 655 | * (if not already done). If it's an imagedev, software RAID component, or
|
---|
| 656 | * (under BSD) swap partition, no format will be done.
|
---|
| 657 | * @param device The device to format.
|
---|
| 658 | * @param format The filesystem type to format it as.
|
---|
| 659 | * @return 0 for success, nonzero for failure.
|
---|
| 660 | */
|
---|
[688] | 661 | int format_device(char *device, char *format,
|
---|
| 662 | struct raidlist_itself *raidlist)
|
---|
[1] | 663 | {
|
---|
| 664 | /** int **************************************************************/
|
---|
[688] | 665 | int res = 0;
|
---|
[1] | 666 | int retval = 0;
|
---|
| 667 | #ifdef __FreeBSD__
|
---|
| 668 | static bool vinum_started_yet = FALSE;
|
---|
| 669 | #endif
|
---|
| 670 |
|
---|
| 671 | /** buffers ***********************************************************/
|
---|
[688] | 672 | char *program = NULL;
|
---|
| 673 | char *tmp = NULL;
|
---|
| 674 | char *tmp1 = NULL;
|
---|
| 675 | char *line = NULL;
|
---|
| 676 | char *status = NULL;
|
---|
| 677 | FILE *pin;
|
---|
| 678 | FILE *fin;
|
---|
| 679 | size_t n = 0;
|
---|
| 680 | size_t n1 = 0;
|
---|
[1] | 681 |
|
---|
| 682 | /** end ****************************************************************/
|
---|
| 683 |
|
---|
| 684 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
| 685 | assert(format != NULL);
|
---|
| 686 |
|
---|
| 687 | if (strstr(format, "raid")) { // do not form RAID disks; do it to /dev/md* instead
|
---|
[688] | 688 | asprintf(&tmp, "Not formatting %s (it is a RAID disk)", device);
|
---|
[1] | 689 | log_it(tmp);
|
---|
[59] | 690 | paranoid_free(tmp);
|
---|
[1] | 691 | return (0);
|
---|
| 692 | }
|
---|
| 693 | #ifdef __FreeBSD__
|
---|
| 694 | if (strcmp(format, "swap") == 0) {
|
---|
| 695 | log_it("Not formatting %s - it's swap", device);
|
---|
| 696 | return (0);
|
---|
| 697 | }
|
---|
| 698 | #endif
|
---|
| 699 | if (strlen(format) <= 2) {
|
---|
[688] | 700 | asprintf(&tmp,
|
---|
[59] | 701 | "%s has a really small format type ('%s') - this is probably a hexadecimal string, which would suggest the partition is an image --- I shouldn't format it",
|
---|
| 702 | device, format);
|
---|
[1] | 703 | log_it(tmp);
|
---|
[59] | 704 | paranoid_free(tmp);
|
---|
[1] | 705 | return (0);
|
---|
| 706 | }
|
---|
| 707 | if (is_this_device_mounted(device)) {
|
---|
[688] | 708 | asprintf(&tmp, _("%s is mounted - cannot format it "), device);
|
---|
[1] | 709 | log_to_screen(tmp);
|
---|
[59] | 710 | paranoid_free(tmp);
|
---|
[1] | 711 | return (1);
|
---|
| 712 | }
|
---|
| 713 | if (strstr(device, RAID_DEVICE_STUB)) {
|
---|
| 714 | newtSuspend();
|
---|
| 715 | #ifdef __FreeBSD__
|
---|
| 716 | if (!vinum_started_yet) {
|
---|
| 717 | if (!does_file_exist("/tmp/raidconf.txt")) {
|
---|
[59] | 718 | log_to_screen
|
---|
[688] | 719 | (_
|
---|
| 720 | ("/tmp/raidconf.txt does not exist. I therefore cannot start Vinum."));
|
---|
[1] | 721 | } else {
|
---|
| 722 | int res;
|
---|
[59] | 723 | res =
|
---|
| 724 | run_program_and_log_output
|
---|
| 725 | ("vinum create /tmp/raidconf.txt", TRUE);
|
---|
[1] | 726 | if (res) {
|
---|
| 727 | log_to_screen
|
---|
[688] | 728 | (_
|
---|
| 729 | ("`vinum create /tmp/raidconf.txt' returned errors. Please fix them and re-run mondorestore."));
|
---|
[1] | 730 | finish(1);
|
---|
| 731 | }
|
---|
| 732 | vinum_started_yet = TRUE;
|
---|
| 733 | }
|
---|
| 734 | }
|
---|
| 735 |
|
---|
| 736 | if (vinum_started_yet) {
|
---|
[688] | 737 | asprintf(&tmp,
|
---|
| 738 | _
|
---|
| 739 | ("Initializing Vinum device %s (this may take a *long* time)"),
|
---|
[59] | 740 | device);
|
---|
[1] | 741 | log_to_screen(tmp);
|
---|
[688] | 742 | paranoid_free(tmp);
|
---|
| 743 |
|
---|
[1] | 744 | /* format raid partition */
|
---|
[688] | 745 | asprintf(&program,
|
---|
[59] | 746 | "for plex in `vinum lv -r %s | grep '^P' | tr '\t' ' ' | tr -s ' ' | cut -d' ' -f2`; do echo $plex; done > /tmp/plexes",
|
---|
| 747 | basename(device));
|
---|
[1] | 748 | system(program);
|
---|
[688] | 749 |
|
---|
[59] | 750 | if (g_fprep) {
|
---|
| 751 | fprintf(g_fprep, "%s\n", program);
|
---|
| 752 | }
|
---|
[688] | 753 | paranoid_free(program);
|
---|
| 754 |
|
---|
[1] | 755 | fin = fopen("/tmp/plexes", "r");
|
---|
[688] | 756 | while (getline(&line, &n, fin)) {
|
---|
[1] | 757 | if (strchr(line, '\n'))
|
---|
| 758 | *(strchr(line, '\n')) = '\0'; // get rid of the \n on the end
|
---|
| 759 |
|
---|
[688] | 760 | asprintf(&tmp, "Initializing plex: %s", line);
|
---|
[1] | 761 | open_evalcall_form(tmp);
|
---|
[688] | 762 | paranoid_free(tmp);
|
---|
| 763 |
|
---|
| 764 | asprintf(&tmp, "vinum init %s", line);
|
---|
[1] | 765 | system(tmp);
|
---|
[688] | 766 | paranoid_free(tmp);
|
---|
| 767 |
|
---|
[1] | 768 | while (1) {
|
---|
[688] | 769 | asprintf(&tmp,
|
---|
[59] | 770 | "vinum lp -r %s | grep '^S' | head -1 | tr -s ' ' | cut -d: -f2 | cut -f1 | sed 's/^ //' | sed 's/I //' | sed 's/%%//'",
|
---|
| 771 | line);
|
---|
[688] | 772 | pin = popen(tmp, "r");
|
---|
| 773 | paranoid_free(tmp);
|
---|
| 774 |
|
---|
| 775 | getline(&status, &n1, pin);
|
---|
[1] | 776 | pclose(pin);
|
---|
| 777 |
|
---|
| 778 | if (!strcmp(status, "up")) {
|
---|
| 779 | break; /* it's done */
|
---|
| 780 | }
|
---|
| 781 | update_evalcall_form(atoi(status));
|
---|
| 782 | usleep(250000);
|
---|
[688] | 783 | paranoid_free(status);
|
---|
[1] | 784 | }
|
---|
| 785 | close_evalcall_form();
|
---|
| 786 | }
|
---|
[688] | 787 | paranoid_free(line);
|
---|
[1] | 788 | fclose(fin);
|
---|
| 789 | unlink("/tmp/plexes");
|
---|
| 790 | /* retval+=res; */
|
---|
| 791 | }
|
---|
| 792 | #else
|
---|
[688] | 793 | asprintf(&tmp, _("Initializing RAID device %s"), device);
|
---|
[1] | 794 | log_to_screen(tmp);
|
---|
[688] | 795 | paranoid_free(tmp);
|
---|
[1] | 796 |
|
---|
| 797 | // Shouldn't be necessary.
|
---|
[507] | 798 | log_to_screen(_("Stopping %s"), device);
|
---|
[1] | 799 | stop_raid_device(device);
|
---|
[688] | 800 | sync();
|
---|
[59] | 801 | sleep(1);
|
---|
[688] | 802 | /* BERLIOS: This code is wrong as program has not been initialized
|
---|
[59] | 803 | if (g_fprep) {
|
---|
| 804 | fprintf(g_fprep, "%s\n", program);
|
---|
| 805 | }
|
---|
[688] | 806 | */
|
---|
[1] | 807 |
|
---|
| 808 | log_msg(1, "Making %s", device);
|
---|
[561] | 809 | // use mkraid if it exists, otherwise use mdadm
|
---|
[688] | 810 | if (run_program_and_log_output("which mkraid", FALSE)) {
|
---|
| 811 | res = create_raid_device_via_mdadm(raidlist, device);
|
---|
| 812 | log_msg(1, "Creating RAID device %s via mdadm returned %d",
|
---|
| 813 | device, res);
|
---|
[561] | 814 | } else {
|
---|
[688] | 815 | asprintf(&program, "mkraid --really-force %s", device);
|
---|
[561] | 816 | res = run_program_and_log_output(program, 1);
|
---|
| 817 | log_msg(1, "%s returned %d", program, res);
|
---|
[688] | 818 | sync();
|
---|
[561] | 819 | sleep(3);
|
---|
| 820 | start_raid_device(device);
|
---|
| 821 | if (g_fprep) {
|
---|
| 822 | fprintf(g_fprep, "%s\n", program);
|
---|
| 823 | }
|
---|
[688] | 824 | paranoid_free(program);
|
---|
[59] | 825 | }
|
---|
[688] | 826 | sync();
|
---|
[59] | 827 | sleep(2);
|
---|
[1] | 828 | #endif
|
---|
[688] | 829 | sync();
|
---|
[59] | 830 | sleep(1);
|
---|
[1] | 831 | newtResume();
|
---|
| 832 | }
|
---|
| 833 | //#ifndef __FreeBSD__
|
---|
| 834 | //#endif
|
---|
| 835 |
|
---|
[59] | 836 | if (!strcmp(format, "lvm")) {
|
---|
| 837 | log_msg(1, "Don't format %s - it's part of an lvm volume", device);
|
---|
| 838 | return (0);
|
---|
| 839 | }
|
---|
[688] | 840 | /* This function allocates program */
|
---|
[1] | 841 | res = which_format_command_do_i_need(format, program);
|
---|
| 842 | if (strstr(program, "kludge")) {
|
---|
[688] | 843 | asprintf(&tmp, "%s %s /", program, device);
|
---|
| 844 | } else {
|
---|
| 845 | asprintf(&tmp, "%s %s", program, device);
|
---|
[1] | 846 | }
|
---|
[688] | 847 | paranoid_free(program);
|
---|
| 848 |
|
---|
| 849 | asprintf(&program, "sh -c 'echo -en \"y\\ny\\ny\\n\" | %s'", tmp);
|
---|
| 850 | paranoid_free(tmp);
|
---|
| 851 |
|
---|
| 852 | asprintf(&tmp, "Formatting %s as %s", device, format);
|
---|
[1] | 853 | update_progress_form(tmp);
|
---|
[688] | 854 |
|
---|
[1] | 855 | res = run_program_and_log_output(program, FALSE);
|
---|
| 856 | if (res && strstr(program, "kludge")) {
|
---|
| 857 | #ifdef __FreeBSD__
|
---|
[688] | 858 | paranoid_free(program);
|
---|
| 859 | asprintf(&program, "newfs_msdos -F 32 %s", device);
|
---|
[1] | 860 | #else
|
---|
[86] | 861 | #ifdef __IA64__
|
---|
| 862 | /* For EFI partitions take fat16
|
---|
| 863 | * as we want to make small ones */
|
---|
[688] | 864 | paranoid_free(program);
|
---|
| 865 | asprintf(&program, "mkfs -t %s -F 16 %s", format, device);
|
---|
[86] | 866 | #else
|
---|
[688] | 867 | paranoid_free(program);
|
---|
| 868 | asprintf(&program, "mkfs -t %s -F 32 %s", format, device);
|
---|
[1] | 869 | #endif
|
---|
[86] | 870 | #endif
|
---|
[1] | 871 | res = run_program_and_log_output(program, FALSE);
|
---|
[59] | 872 | if (g_fprep) {
|
---|
| 873 | fprintf(g_fprep, "%s\n", program);
|
---|
| 874 | }
|
---|
[1] | 875 | }
|
---|
[688] | 876 | paranoid_free(program);
|
---|
| 877 |
|
---|
[1] | 878 | retval += res;
|
---|
| 879 | if (retval) {
|
---|
[688] | 880 | asprintf(&tmp1, "%s%s",tmp, _("...failed"));
|
---|
[1] | 881 | } else {
|
---|
[688] | 882 | asprintf(&tmp1, "%s%s",tmp, _("...OK"));
|
---|
[1] | 883 | }
|
---|
[688] | 884 | paranoid_free(tmp);
|
---|
[1] | 885 |
|
---|
[688] | 886 | log_to_screen(tmp1);
|
---|
| 887 | paranoid_free(tmp1);
|
---|
| 888 | sync();
|
---|
[59] | 889 | sleep(1);
|
---|
[1] | 890 | return (retval);
|
---|
| 891 | }
|
---|
| 892 |
|
---|
| 893 |
|
---|
| 894 | /**
|
---|
| 895 | * Format all drives (except those excluded by format_device()) in @p mountlist.
|
---|
| 896 | * @param mountlist The mountlist containing partitions to be formatted.
|
---|
| 897 | * @param interactively If TRUE, then prompt the user before each partition.
|
---|
| 898 | * @return The number of errors encountered (0 for success).
|
---|
| 899 | */
|
---|
[688] | 900 | int format_everything(struct mountlist_itself *mountlist,
|
---|
| 901 | bool interactively, struct raidlist_itself *raidlist)
|
---|
[1] | 902 | {
|
---|
| 903 | /** int **************************************************************/
|
---|
| 904 | int retval = 0;
|
---|
| 905 | int lino;
|
---|
| 906 | int res;
|
---|
[59] | 907 | // int i;
|
---|
| 908 | // struct list_of_disks *drivelist;
|
---|
[1] | 909 |
|
---|
| 910 | /** long *************************************************************/
|
---|
| 911 | long progress_step;
|
---|
| 912 |
|
---|
| 913 | /** bools ************************************************************/
|
---|
| 914 | bool do_it;
|
---|
| 915 |
|
---|
| 916 | /** buffers **********************************************************/
|
---|
| 917 | char *tmp;
|
---|
| 918 |
|
---|
| 919 | /** pointers *********************************************************/
|
---|
| 920 | struct mountlist_line *me; // mountlist entry
|
---|
| 921 | /** end **************************************************************/
|
---|
| 922 |
|
---|
[59] | 923 | assert(mountlist != NULL);
|
---|
[688] | 924 | asprintf(&tmp, "format_everything (mountlist, interactively = %s",
|
---|
[59] | 925 | (interactively) ? "true" : "false");
|
---|
[1] | 926 | log_it(tmp);
|
---|
[688] | 927 | paranoid_free(tmp);
|
---|
| 928 |
|
---|
[507] | 929 | mvaddstr_and_log_it(g_currentY, 0, _("Formatting partitions "));
|
---|
| 930 | open_progress_form(_("Formatting partitions"),
|
---|
| 931 | _("I am now formatting your hard disk partitions."),
|
---|
| 932 | _("This may take up to five minutes."), "",
|
---|
[59] | 933 | mountlist->entries + 1);
|
---|
[1] | 934 |
|
---|
[59] | 935 | progress_step =
|
---|
| 936 | (mountlist->entries >
|
---|
| 937 | 0) ? g_maximum_progress / mountlist->entries : 1;
|
---|
[1] | 938 | // start soft-raids now (because LVM might depend on them)
|
---|
| 939 | // ...and for simplicity's sake, let's format them at the same time :)
|
---|
| 940 | log_msg(1, "Stopping all RAID devices");
|
---|
| 941 | stop_all_raid_devices(mountlist);
|
---|
[688] | 942 | sync();
|
---|
| 943 | sync();
|
---|
| 944 | sync();
|
---|
[1] | 945 | sleep(2);
|
---|
[59] | 946 | log_msg(1, "Prepare soft-RAIDs"); // prep and format too
|
---|
[1] | 947 | for (lino = 0; lino < mountlist->entries; lino++) {
|
---|
| 948 | me = &mountlist->el[lino]; // the current mountlist entry
|
---|
| 949 | log_msg(2, "Examining %s", me->device);
|
---|
| 950 | if (!strncmp(me->device, "/dev/md", 7)) {
|
---|
| 951 | if (interactively) {
|
---|
| 952 | // ask user if we should format the current device
|
---|
[688] | 953 | asprintf(&tmp, "Shall I format %s (%s) ?", me->device,
|
---|
[59] | 954 | me->mountpoint);
|
---|
[1] | 955 | do_it = ask_me_yes_or_no(tmp);
|
---|
[688] | 956 | paranoid_free(tmp);
|
---|
[1] | 957 | } else {
|
---|
| 958 | do_it = TRUE;
|
---|
| 959 | }
|
---|
| 960 | if (do_it) {
|
---|
[59] | 961 | // NB: format_device() also stops/starts RAID device if necessary
|
---|
[561] | 962 | retval += format_device(me->device, me->format, raidlist);
|
---|
[1] | 963 | }
|
---|
| 964 | g_current_progress += progress_step;
|
---|
| 965 | }
|
---|
| 966 | }
|
---|
[688] | 967 | sync();
|
---|
| 968 | sync();
|
---|
| 969 | sync();
|
---|
[1] | 970 | sleep(2);
|
---|
| 971 | // This last step is probably necessary
|
---|
[59] | 972 | // log_to_screen("Re-starting software RAIDs...");
|
---|
| 973 | // start_all_raid_devices(mountlist);
|
---|
| 974 | // system("sync"); system("sync"); system("sync");
|
---|
| 975 | // sleep(5);
|
---|
[1] | 976 | // do LVMs now
|
---|
| 977 | log_msg(1, "Creating LVMs");
|
---|
| 978 | if (does_file_exist("/tmp/i-want-my-lvm")) {
|
---|
[561] | 979 | wait_until_software_raids_are_prepped("/proc/mdstat", 100);
|
---|
[507] | 980 | log_to_screen(_("Configuring LVM"));
|
---|
[59] | 981 | if (!g_text_mode) {
|
---|
| 982 | newtSuspend();
|
---|
| 983 | }
|
---|
| 984 | res = do_my_funky_lvm_stuff(FALSE, TRUE);
|
---|
| 985 | if (!g_text_mode) {
|
---|
| 986 | newtResume();
|
---|
| 987 | }
|
---|
| 988 | if (!res) {
|
---|
| 989 | log_to_screen("LVM initialized OK");
|
---|
| 990 | } else {
|
---|
| 991 | log_to_screen("Failed to initialize LVM");
|
---|
| 992 | }
|
---|
[1] | 993 | if (res) {
|
---|
[59] | 994 | retval++;
|
---|
[1] | 995 | }
|
---|
[59] | 996 | sleep(3);
|
---|
[1] | 997 | }
|
---|
| 998 | // do regulars at last
|
---|
[59] | 999 | sleep(2); // woo!
|
---|
| 1000 | log_msg(1, "Formatting regulars");
|
---|
[1] | 1001 | for (lino = 0; lino < mountlist->entries; lino++) {
|
---|
| 1002 | me = &mountlist->el[lino]; // the current mountlist entry
|
---|
| 1003 | if (!strcmp(me->mountpoint, "image")) {
|
---|
[688] | 1004 | asprintf(&tmp, "Not formatting %s - it's an image", me->device);
|
---|
[1] | 1005 | log_it(tmp);
|
---|
[688] | 1006 | paranoid_free(tmp);
|
---|
[1] | 1007 | } else if (!strcmp(me->format, "raid")) {
|
---|
[688] | 1008 | asprintf(&tmp, "Not formatting %s - it's a raid-let",
|
---|
[59] | 1009 | me->device);
|
---|
[1] | 1010 | log_it(tmp);
|
---|
[688] | 1011 | paranoid_free(tmp);
|
---|
[1] | 1012 | continue;
|
---|
| 1013 | } else if (!strcmp(me->format, "lvm")) {
|
---|
[688] | 1014 | asprintf(&tmp, "Not formatting %s - it's an LVM", me->device);
|
---|
[1] | 1015 | log_it(tmp);
|
---|
[688] | 1016 | paranoid_free(tmp);
|
---|
[1] | 1017 | continue;
|
---|
| 1018 | } else if (!strncmp(me->device, "/dev/md", 7)) {
|
---|
[688] | 1019 | asprintf(&tmp, "Already formatted %s - it's a soft-RAID dev",
|
---|
[59] | 1020 | me->device);
|
---|
[1] | 1021 | log_it(tmp);
|
---|
[688] | 1022 | paranoid_free(tmp);
|
---|
[1] | 1023 | continue;
|
---|
| 1024 | } else if (!does_file_exist(me->device)
|
---|
[59] | 1025 | && strncmp(me->device, "/dev/hd", 7)
|
---|
| 1026 | && strncmp(me->device, "/dev/sd", 7)) {
|
---|
[688] | 1027 | asprintf(&tmp,
|
---|
[59] | 1028 | "Not formatting %s yet - doesn't exist - probably an LVM",
|
---|
| 1029 | me->device);
|
---|
[1] | 1030 | log_it(tmp);
|
---|
[688] | 1031 | paranoid_free(tmp);
|
---|
[1] | 1032 | continue;
|
---|
| 1033 | } else {
|
---|
| 1034 | if (interactively) {
|
---|
| 1035 | // ask user if we should format the current device
|
---|
[688] | 1036 | asprintf(&tmp, "Shall I format %s (%s) ?", me->device,
|
---|
[59] | 1037 | me->mountpoint);
|
---|
[1] | 1038 | do_it = ask_me_yes_or_no(tmp);
|
---|
[688] | 1039 | paranoid_free(tmp);
|
---|
[1] | 1040 | } else {
|
---|
| 1041 | do_it = TRUE;
|
---|
| 1042 | }
|
---|
| 1043 |
|
---|
| 1044 | if (do_it)
|
---|
[561] | 1045 | retval += format_device(me->device, me->format, raidlist);
|
---|
[1] | 1046 | }
|
---|
| 1047 |
|
---|
| 1048 | // update progress bar
|
---|
| 1049 | g_current_progress += progress_step;
|
---|
| 1050 | }
|
---|
| 1051 |
|
---|
| 1052 |
|
---|
| 1053 | // update progress bar to 100% to compensate for
|
---|
| 1054 | // rounding errors of the progress_step calculation
|
---|
| 1055 | if (lino >= mountlist->entries)
|
---|
| 1056 | g_current_progress = g_maximum_progress;
|
---|
| 1057 |
|
---|
| 1058 | close_progress_form();
|
---|
| 1059 |
|
---|
| 1060 | if (retval) {
|
---|
[507] | 1061 | mvaddstr_and_log_it(g_currentY++, 74, _("Failed."));
|
---|
[59] | 1062 | log_to_screen
|
---|
[688] | 1063 | (_
|
---|
| 1064 | ("Errors occurred during the formatting of your hard drives."));
|
---|
[1] | 1065 | } else {
|
---|
[507] | 1066 | mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
|
---|
[1] | 1067 | }
|
---|
| 1068 |
|
---|
[688] | 1069 | asprintf(&tmp, "format_everything () - %s",
|
---|
[59] | 1070 | (retval) ? "failed!" : "finished successfully");
|
---|
[1] | 1071 | log_it(tmp);
|
---|
[688] | 1072 | paranoid_free(tmp);
|
---|
[1] | 1073 |
|
---|
[59] | 1074 | if (g_partition_table_locked_up > 0) {
|
---|
| 1075 | if (retval > 0 && !interactively) {
|
---|
[1] | 1076 | //123456789 123456789 123456789 123456789 123456789 123456789 123456789 123456789
|
---|
[59] | 1077 | log_to_screen
|
---|
[688] | 1078 | (_
|
---|
| 1079 | ("Partition table locked up %d times. At least one 'mkfs' (format) command"),
|
---|
[59] | 1080 | g_partition_table_locked_up);
|
---|
[688] | 1081 | log_to_screen(_
|
---|
| 1082 | ("failed. I think these two events are related. Sometimes, fdisk's ioctl() call"));
|
---|
| 1083 | log_to_screen(_
|
---|
| 1084 | ("to refresh its copy of the partition table causes the kernel to lock the "));
|
---|
| 1085 | log_to_screen(_
|
---|
| 1086 | ("partition table. I believe this has just happened."));
|
---|
[59] | 1087 | if (ask_me_yes_or_no
|
---|
[688] | 1088 | (_
|
---|
| 1089 | ("Please choose 'yes' to reboot and try again; or 'no' to ignore this warning and continue.")))
|
---|
[59] | 1090 | {
|
---|
[688] | 1091 | sync();
|
---|
| 1092 | sync();
|
---|
| 1093 | sync();
|
---|
[59] | 1094 | system("reboot");
|
---|
| 1095 | }
|
---|
| 1096 | } else {
|
---|
| 1097 | log_to_screen
|
---|
[688] | 1098 | (_
|
---|
| 1099 | ("Partition table locked up %d time%c. However, disk formatting succeeded."),
|
---|
[59] | 1100 | g_partition_table_locked_up,
|
---|
| 1101 | (g_partition_table_locked_up == 1) ? '.' : 's');
|
---|
| 1102 | }
|
---|
| 1103 | }
|
---|
| 1104 | newtSuspend();
|
---|
[1] | 1105 | system("clear");
|
---|
| 1106 | newtResume();
|
---|
| 1107 | return (retval);
|
---|
| 1108 | }
|
---|
| 1109 |
|
---|
| 1110 |
|
---|
| 1111 | /**
|
---|
| 1112 | * Create small dummy partitions to fill in the gaps in partition numbering for @p drivename.
|
---|
| 1113 | * Each partition created is 32k in size.
|
---|
| 1114 | * @param drivename The drive to create the dummy partitions on.
|
---|
| 1115 | * @param devno_we_must_allow_for The lowest-numbered real partition; create
|
---|
| 1116 | * dummies up to (this - 1).
|
---|
| 1117 | * @return The number of errors encountered (0 for success).
|
---|
| 1118 | */
|
---|
[59] | 1119 | int make_dummy_partitions(FILE * pout_to_fdisk, char *drivename,
|
---|
| 1120 | int devno_we_must_allow_for)
|
---|
[1] | 1121 | {
|
---|
| 1122 | /** int **************************************************************/
|
---|
| 1123 | int current_devno;
|
---|
| 1124 | int previous_devno;
|
---|
| 1125 | int retval = 0;
|
---|
| 1126 | int res;
|
---|
| 1127 |
|
---|
| 1128 | /** buffers **********************************************************/
|
---|
| 1129 | char *tmp;
|
---|
| 1130 |
|
---|
| 1131 | /** end **************************************************************/
|
---|
| 1132 |
|
---|
| 1133 | assert_string_is_neither_NULL_nor_zerolength(drivename);
|
---|
| 1134 |
|
---|
| 1135 | if (devno_we_must_allow_for >= 5) {
|
---|
[688] | 1136 | asprintf(&tmp, "Making dummy primary %s%d", drivename, 1);
|
---|
[1] | 1137 | log_it(tmp);
|
---|
[688] | 1138 | paranoid_free(tmp);
|
---|
| 1139 |
|
---|
[1] | 1140 | g_maximum_progress++;
|
---|
[59] | 1141 | res =
|
---|
| 1142 | partition_device(pout_to_fdisk, drivename, 1, 0, "ext2",
|
---|
| 1143 | 32000);
|
---|
[1] | 1144 | retval += res;
|
---|
| 1145 | previous_devno = 1;
|
---|
| 1146 | current_devno = 5;
|
---|
| 1147 | } else {
|
---|
| 1148 | previous_devno = 0;
|
---|
| 1149 | current_devno = 1;
|
---|
| 1150 | }
|
---|
| 1151 | for (; current_devno < devno_we_must_allow_for; current_devno++) {
|
---|
[688] | 1152 | asprintf(&tmp, "Creating dummy partition %s%d", drivename,
|
---|
[59] | 1153 | current_devno);
|
---|
[1] | 1154 | log_it(tmp);
|
---|
[688] | 1155 | paranoid_free(tmp);
|
---|
| 1156 |
|
---|
[1] | 1157 | g_maximum_progress++;
|
---|
[59] | 1158 | res =
|
---|
| 1159 | partition_device(pout_to_fdisk, drivename, current_devno,
|
---|
| 1160 | previous_devno, OSSWAP("ext2", "ufs"), 32000);
|
---|
[1] | 1161 | retval += res;
|
---|
| 1162 | previous_devno = current_devno;
|
---|
| 1163 | }
|
---|
| 1164 | return (previous_devno);
|
---|
| 1165 | }
|
---|
| 1166 |
|
---|
| 1167 |
|
---|
| 1168 | /**
|
---|
| 1169 | * Decide whether @p mountlist contains any RAID devices.
|
---|
| 1170 | * @param mountlist The mountlist to examine.
|
---|
| 1171 | * @return TRUE if it does, FALSE if it doesn't.
|
---|
| 1172 | */
|
---|
| 1173 | bool mountlist_contains_raid_devices(struct mountlist_itself * mountlist)
|
---|
| 1174 | {
|
---|
| 1175 | /** int *************************************************************/
|
---|
| 1176 | int i;
|
---|
| 1177 | int matching = 0;
|
---|
| 1178 |
|
---|
| 1179 | /** end **************************************************************/
|
---|
| 1180 |
|
---|
| 1181 | assert(mountlist != NULL);
|
---|
| 1182 |
|
---|
| 1183 | for (i = 0; i < mountlist->entries; i++) {
|
---|
| 1184 | if (strstr(mountlist->el[i].device, RAID_DEVICE_STUB)) {
|
---|
| 1185 | matching++;
|
---|
| 1186 | }
|
---|
| 1187 | }
|
---|
| 1188 | if (matching) {
|
---|
| 1189 | return (TRUE);
|
---|
| 1190 | } else {
|
---|
| 1191 | return (FALSE);
|
---|
| 1192 | }
|
---|
| 1193 | }
|
---|
| 1194 |
|
---|
[688] | 1195 |
|
---|
[1] | 1196 | /* The following 2 functions are stolen from /usr/src/sbin/disklabel/disklabel.c */
|
---|
| 1197 | #ifdef __FreeBSD__
|
---|
| 1198 | static void display_disklabel(FILE * f, const struct disklabel *lp)
|
---|
| 1199 | {
|
---|
| 1200 | int i, j;
|
---|
| 1201 | const struct partition *pp;
|
---|
| 1202 |
|
---|
| 1203 | fprintf(f, "# %s\n", "Generated by Mondo Rescue");
|
---|
| 1204 | if (lp->d_type < DKMAXTYPES)
|
---|
| 1205 | fprintf(f, "type: %s\n", dktypenames[lp->d_type]);
|
---|
| 1206 | else
|
---|
| 1207 | fprintf(f, "type: %u\n", lp->d_type);
|
---|
[59] | 1208 | fprintf(f, "disk: %.*s\n", (int) sizeof(lp->d_typename),
|
---|
| 1209 | lp->d_typename);
|
---|
| 1210 | fprintf(f, "label: %.*s\n", (int) sizeof(lp->d_packname),
|
---|
| 1211 | lp->d_packname);
|
---|
[1] | 1212 | fprintf(f, "flags:");
|
---|
| 1213 | if (lp->d_flags & D_REMOVABLE)
|
---|
| 1214 | fprintf(f, " removeable");
|
---|
| 1215 | if (lp->d_flags & D_ECC)
|
---|
| 1216 | fprintf(f, " ecc");
|
---|
| 1217 | if (lp->d_flags & D_BADSECT)
|
---|
| 1218 | fprintf(f, " badsect");
|
---|
| 1219 | fprintf(f, "\n");
|
---|
| 1220 | fprintf(f, "bytes/sector: %lu\n", (u_long) lp->d_secsize);
|
---|
| 1221 | fprintf(f, "sectors/track: %lu\n", (u_long) lp->d_nsectors);
|
---|
| 1222 | fprintf(f, "tracks/cylinder: %lu\n", (u_long) lp->d_ntracks);
|
---|
| 1223 | fprintf(f, "sectors/cylinder: %lu\n", (u_long) lp->d_secpercyl);
|
---|
| 1224 | fprintf(f, "cylinders: %lu\n", (u_long) lp->d_ncylinders);
|
---|
| 1225 | fprintf(f, "sectors/unit: %lu\n", (u_long) lp->d_secperunit);
|
---|
| 1226 | fprintf(f, "rpm: %u\n", lp->d_rpm);
|
---|
| 1227 | fprintf(f, "interleave: %u\n", lp->d_interleave);
|
---|
| 1228 | fprintf(f, "trackskew: %u\n", lp->d_trackskew);
|
---|
| 1229 | fprintf(f, "cylinderskew: %u\n", lp->d_cylskew);
|
---|
[59] | 1230 | fprintf(f, "headswitch: %lu\t\t# milliseconds\n",
|
---|
| 1231 | (u_long) lp->d_headswitch);
|
---|
| 1232 | fprintf(f, "track-to-track seek: %ld\t# milliseconds\n",
|
---|
| 1233 | (u_long) lp->d_trkseek);
|
---|
[1] | 1234 | fprintf(f, "drivedata: ");
|
---|
| 1235 | for (i = NDDATA - 1; i >= 0; i--)
|
---|
| 1236 | if (lp->d_drivedata[i])
|
---|
| 1237 | break;
|
---|
| 1238 | if (i < 0)
|
---|
| 1239 | i = 0;
|
---|
| 1240 | for (j = 0; j <= i; j++)
|
---|
| 1241 | fprintf(f, "%lu ", (u_long) lp->d_drivedata[j]);
|
---|
| 1242 | fprintf(f, "\n\n%u partitions:\n", lp->d_npartitions);
|
---|
[59] | 1243 | fprintf(f,
|
---|
| 1244 | "# size offset fstype [fsize bsize bps/cpg]\n");
|
---|
[1] | 1245 | pp = lp->d_partitions;
|
---|
| 1246 | for (i = 0; i < lp->d_npartitions; i++, pp++) {
|
---|
| 1247 | if (pp->p_size) {
|
---|
[59] | 1248 | fprintf(f, " %c: %8lu %8lu ", 'a' + i, (u_long) pp->p_size,
|
---|
| 1249 | (u_long) pp->p_offset);
|
---|
[1] | 1250 | if (pp->p_fstype < FSMAXTYPES)
|
---|
| 1251 | fprintf(f, "%8.8s", fstypenames[pp->p_fstype]);
|
---|
| 1252 | else
|
---|
| 1253 | fprintf(f, "%8d", pp->p_fstype);
|
---|
| 1254 | switch (pp->p_fstype) {
|
---|
| 1255 |
|
---|
| 1256 | case FS_UNUSED: /* XXX */
|
---|
[59] | 1257 | fprintf(f, " %5lu %5lu %5.5s ", (u_long) pp->p_fsize,
|
---|
| 1258 | (u_long) (pp->p_fsize * pp->p_frag), "");
|
---|
[1] | 1259 | break;
|
---|
| 1260 |
|
---|
| 1261 | case FS_BSDFFS:
|
---|
[59] | 1262 | fprintf(f, " %5lu %5lu %5u ", (u_long) pp->p_fsize,
|
---|
| 1263 | (u_long) (pp->p_fsize * pp->p_frag), pp->p_cpg);
|
---|
[1] | 1264 | break;
|
---|
| 1265 |
|
---|
| 1266 | case FS_BSDLFS:
|
---|
[59] | 1267 | fprintf(f, " %5lu %5lu %5d", (u_long) pp->p_fsize,
|
---|
| 1268 | (u_long) (pp->p_fsize * pp->p_frag), pp->p_cpg);
|
---|
[1] | 1269 | break;
|
---|
| 1270 |
|
---|
| 1271 | default:
|
---|
| 1272 | fprintf(f, "%20.20s", "");
|
---|
| 1273 | break;
|
---|
| 1274 | }
|
---|
[59] | 1275 | fprintf(f, "\t# (Cyl. %4lu",
|
---|
| 1276 | (u_long) (pp->p_offset / lp->d_secpercyl));
|
---|
[1] | 1277 | if (pp->p_offset % lp->d_secpercyl)
|
---|
| 1278 | putc('*', f);
|
---|
| 1279 | else
|
---|
| 1280 | putc(' ', f);
|
---|
[59] | 1281 | fprintf(f, "- %lu",
|
---|
| 1282 | (u_long) ((pp->p_offset + pp->p_size +
|
---|
| 1283 | lp->d_secpercyl - 1) / lp->d_secpercyl -
|
---|
| 1284 | 1));
|
---|
[1] | 1285 | if (pp->p_size % lp->d_secpercyl)
|
---|
| 1286 | putc('*', f);
|
---|
| 1287 | fprintf(f, ")\n");
|
---|
| 1288 | }
|
---|
| 1289 | }
|
---|
| 1290 | fflush(f);
|
---|
| 1291 | }
|
---|
| 1292 |
|
---|
| 1293 | static struct disklabel *get_virgin_disklabel(char *dkname)
|
---|
| 1294 | {
|
---|
| 1295 | static struct disklabel loclab;
|
---|
| 1296 | struct partition *dp;
|
---|
[688] | 1297 | char *lnamebuf;
|
---|
[1] | 1298 | int f;
|
---|
| 1299 | u_int secsize, u;
|
---|
| 1300 | off_t mediasize;
|
---|
| 1301 |
|
---|
[688] | 1302 | asprintf(&lnamebuf, "%s", dkname);
|
---|
[1] | 1303 | if ((f = open(lnamebuf, O_RDONLY)) == -1) {
|
---|
| 1304 | warn("cannot open %s", lnamebuf);
|
---|
[688] | 1305 | paranoid_free(lnamebuf);
|
---|
[1] | 1306 | return (NULL);
|
---|
| 1307 | }
|
---|
[688] | 1308 | paranoid_free(lnamebuf);
|
---|
[1] | 1309 |
|
---|
| 1310 | /* New world order */
|
---|
| 1311 | if ((ioctl(f, DIOCGMEDIASIZE, &mediasize) != 0)
|
---|
[59] | 1312 | || (ioctl(f, DIOCGSECTORSIZE, &secsize) != 0)) {
|
---|
[1] | 1313 | close(f);
|
---|
| 1314 | return (NULL);
|
---|
| 1315 | }
|
---|
| 1316 | memset(&loclab, 0, sizeof loclab);
|
---|
| 1317 | loclab.d_magic = DISKMAGIC;
|
---|
| 1318 | loclab.d_magic2 = DISKMAGIC;
|
---|
| 1319 | loclab.d_secsize = secsize;
|
---|
| 1320 | loclab.d_secperunit = mediasize / secsize;
|
---|
| 1321 |
|
---|
| 1322 | /*
|
---|
| 1323 | * Nobody in these enligthened days uses the CHS geometry for
|
---|
| 1324 | * anything, but nontheless try to get it right. If we fail
|
---|
| 1325 | * to get any good ideas from the device, construct something
|
---|
| 1326 | * which is IBM-PC friendly.
|
---|
| 1327 | */
|
---|
| 1328 | if (ioctl(f, DIOCGFWSECTORS, &u) == 0)
|
---|
| 1329 | loclab.d_nsectors = u;
|
---|
| 1330 | else
|
---|
| 1331 | loclab.d_nsectors = 63;
|
---|
| 1332 | if (ioctl(f, DIOCGFWHEADS, &u) == 0)
|
---|
| 1333 | loclab.d_ntracks = u;
|
---|
| 1334 | else if (loclab.d_secperunit <= 63 * 1 * 1024)
|
---|
| 1335 | loclab.d_ntracks = 1;
|
---|
| 1336 | else if (loclab.d_secperunit <= 63 * 16 * 1024)
|
---|
| 1337 | loclab.d_ntracks = 16;
|
---|
| 1338 | else
|
---|
| 1339 | loclab.d_ntracks = 255;
|
---|
| 1340 | loclab.d_secpercyl = loclab.d_ntracks * loclab.d_nsectors;
|
---|
| 1341 | loclab.d_ncylinders = loclab.d_secperunit / loclab.d_secpercyl;
|
---|
| 1342 | loclab.d_npartitions = MAXPARTITIONS;
|
---|
| 1343 |
|
---|
| 1344 | /* Various (unneeded) compat stuff */
|
---|
| 1345 | loclab.d_rpm = 3600;
|
---|
| 1346 | loclab.d_bbsize = BBSIZE;
|
---|
| 1347 | loclab.d_interleave = 1;;
|
---|
| 1348 | strncpy(loclab.d_typename, "amnesiac", sizeof(loclab.d_typename));
|
---|
| 1349 |
|
---|
| 1350 | dp = &loclab.d_partitions[RAW_PART];
|
---|
| 1351 | dp->p_size = loclab.d_secperunit;
|
---|
| 1352 | loclab.d_checksum = dkcksum(&loclab);
|
---|
| 1353 | close(f);
|
---|
| 1354 | return (&loclab);
|
---|
| 1355 | }
|
---|
[59] | 1356 |
|
---|
[1] | 1357 | /* End stolen from /usr/src/sbin/disklabel/disklabel.c. */
|
---|
| 1358 |
|
---|
| 1359 | char *canonical_name(char *drivename)
|
---|
| 1360 | {
|
---|
| 1361 | if (drivename) {
|
---|
| 1362 | if (strncmp(drivename, "/dev/", 5) == 0) {
|
---|
| 1363 | return drivename + 5;
|
---|
| 1364 | }
|
---|
| 1365 | }
|
---|
| 1366 | return drivename;
|
---|
| 1367 | }
|
---|
| 1368 |
|
---|
| 1369 | /**
|
---|
| 1370 | * (BSD only) Create a disklabel on @p drivename according to @p mountlist.
|
---|
| 1371 | * @param mountlist The mountlist to get the subpartition information from.
|
---|
| 1372 | * @param drivename The drive or slice to create a disklabel on.
|
---|
| 1373 | * @param ret If non-NULL, store the created disklabel here.
|
---|
| 1374 | * @return The number of errors encountered (0 for success).
|
---|
| 1375 | */
|
---|
[59] | 1376 | int label_drive_or_slice(struct mountlist_itself *mountlist,
|
---|
| 1377 | char *drivename, struct disklabel *ret)
|
---|
[1] | 1378 | {
|
---|
[688] | 1379 | char *subdev_str;
|
---|
| 1380 | char *command;
|
---|
[1] | 1381 | struct disklabel *lp;
|
---|
| 1382 | int i, lo = 0;
|
---|
| 1383 | int retval = 0;
|
---|
| 1384 | char c;
|
---|
| 1385 | FILE *ftmp;
|
---|
| 1386 |
|
---|
| 1387 | lp = get_virgin_disklabel(drivename);
|
---|
| 1388 | for (c = 'a'; c <= 'z'; ++c) {
|
---|
| 1389 | int idx;
|
---|
[688] | 1390 | asprintf(&subdev_str, "%s%c", drivename, c);
|
---|
[1] | 1391 | if ((idx = find_device_in_mountlist(mountlist, subdev_str)) < 0) {
|
---|
| 1392 | lp->d_partitions[c - 'a'].p_size = 0;
|
---|
| 1393 | lp->d_partitions[c - 'a'].p_fstype = FS_UNUSED;
|
---|
| 1394 | } else {
|
---|
| 1395 | lo = c - 'a';
|
---|
| 1396 | lp->d_partitions[c - 'a'].p_size = mountlist->el[idx].size * 2;
|
---|
| 1397 | lp->d_partitions[c - 'a'].p_fsize = 0;
|
---|
| 1398 | lp->d_partitions[c - 'a'].p_frag = 0;
|
---|
| 1399 | lp->d_partitions[c - 'a'].p_cpg = 0;
|
---|
| 1400 | if (!strcmp(mountlist->el[idx].format, "ufs")
|
---|
[59] | 1401 | || !strcmp(mountlist->el[idx].format, "ffs")
|
---|
| 1402 | || !strcmp(mountlist->el[idx].format, "4.2BSD")) {
|
---|
[1] | 1403 | lp->d_partitions[c - 'a'].p_fstype = FS_BSDFFS;
|
---|
| 1404 | lp->d_partitions[c - 'a'].p_fsize = 2048;
|
---|
| 1405 | lp->d_partitions[c - 'a'].p_frag = 8;
|
---|
| 1406 | lp->d_partitions[c - 'a'].p_cpg = 64;
|
---|
| 1407 | } else if (!strcasecmp(mountlist->el[idx].format, "raid")
|
---|
[59] | 1408 | || !strcasecmp(mountlist->el[idx].format, "vinum")) {
|
---|
[1] | 1409 | lp->d_partitions[c - 'a'].p_fstype = FS_VINUM;
|
---|
| 1410 | } else if (!strcmp(mountlist->el[idx].format, "swap")) {
|
---|
| 1411 | lp->d_partitions[c - 'a'].p_fstype = FS_SWAP;
|
---|
| 1412 | } else
|
---|
| 1413 | lp->d_partitions[c - 'a'].p_fstype = FS_OTHER;
|
---|
| 1414 | }
|
---|
[688] | 1415 | paranoid_free(subdev_str);
|
---|
[1] | 1416 | }
|
---|
| 1417 |
|
---|
| 1418 | // fix up the offsets
|
---|
| 1419 | lp->d_partitions[0].p_offset = 0;
|
---|
| 1420 | lp->d_partitions[RAW_PART].p_offset = 0;
|
---|
| 1421 | lp->d_partitions[RAW_PART].p_size = lp->d_secperunit;
|
---|
| 1422 | lp->d_partitions[RAW_PART].p_fstype = FS_UNUSED;
|
---|
| 1423 |
|
---|
| 1424 | for (i = 1; i < lp->d_npartitions; ++i) {
|
---|
| 1425 | int lastone;
|
---|
| 1426 | if ((i == RAW_PART) || (lp->d_partitions[i].p_size == 0))
|
---|
| 1427 | continue;
|
---|
| 1428 | for (lastone = i - 1; lastone >= 0; lastone--) {
|
---|
| 1429 | if ((lp->d_partitions[lastone].p_size)
|
---|
[59] | 1430 | && (lastone != RAW_PART))
|
---|
[1] | 1431 | break;
|
---|
| 1432 | }
|
---|
[59] | 1433 | lp->d_partitions[i].p_offset =
|
---|
| 1434 | lp->d_partitions[lastone].p_offset +
|
---|
| 1435 | lp->d_partitions[lastone].p_size;
|
---|
[1] | 1436 | }
|
---|
[59] | 1437 | if (lp->d_partitions[lo].p_offset + lp->d_partitions[lo].p_size >
|
---|
| 1438 | lp->d_secperunit) {
|
---|
| 1439 | lp->d_partitions[lo].p_size =
|
---|
| 1440 | lp->d_secperunit - lp->d_partitions[lo].p_offset;
|
---|
[1] | 1441 | }
|
---|
| 1442 |
|
---|
| 1443 | ftmp = fopen("/tmp/disklabel", "w");
|
---|
| 1444 | display_disklabel(ftmp, lp);
|
---|
| 1445 | fclose(ftmp);
|
---|
[688] | 1446 | asprintf(&command, "disklabel -wr %s auto", canonical_name(drivename));
|
---|
[1] | 1447 | retval += run_program_and_log_output(command, TRUE);
|
---|
[688] | 1448 | paranoid_free(command);
|
---|
| 1449 |
|
---|
| 1450 | asprintf(&command, "disklabel -R %s /tmp/disklabel",
|
---|
[59] | 1451 | canonical_name(drivename));
|
---|
[1] | 1452 | retval += run_program_and_log_output(command, TRUE);
|
---|
[688] | 1453 | paranoid_free(command);
|
---|
[1] | 1454 | if (ret)
|
---|
| 1455 | *ret = *lp;
|
---|
| 1456 | return retval;
|
---|
| 1457 | }
|
---|
| 1458 | #endif
|
---|
| 1459 |
|
---|
| 1460 |
|
---|
| 1461 | /**
|
---|
| 1462 | * Partition @p drivename based on @p mountlist.
|
---|
| 1463 | * @param mountlist The mountlist to use to guide the partitioning.
|
---|
| 1464 | * @param drivename The drive to partition.
|
---|
| 1465 | * @return 0 for success, nonzero for failure.
|
---|
| 1466 | */
|
---|
| 1467 | int partition_drive(struct mountlist_itself *mountlist, char *drivename)
|
---|
| 1468 | {
|
---|
| 1469 | /** int *************************************************************/
|
---|
[688] | 1470 | int current_devno = 0;
|
---|
[1] | 1471 | int previous_devno = 0;
|
---|
[688] | 1472 | int lino = 0;
|
---|
[1] | 1473 | int retval = 0;
|
---|
[688] | 1474 | int i = 0;
|
---|
[59] | 1475 | FILE *pout_to_fdisk = NULL;
|
---|
| 1476 |
|
---|
[1] | 1477 | #ifdef __FreeBSD__
|
---|
| 1478 | bool fbsd_part = FALSE;
|
---|
[688] | 1479 | char *subdev_str = NULL;
|
---|
[1] | 1480 | #endif
|
---|
| 1481 |
|
---|
| 1482 | /** long long *******************************************************/
|
---|
| 1483 | long long partsize;
|
---|
| 1484 |
|
---|
| 1485 | /** buffers *********************************************************/
|
---|
[688] | 1486 | char *device_str = NULL;
|
---|
| 1487 | char *format = NULL;
|
---|
| 1488 | char *tmp = NULL;
|
---|
| 1489 | char *tmp1 = NULL;
|
---|
[1] | 1490 |
|
---|
| 1491 | /** end *************************************************************/
|
---|
| 1492 |
|
---|
| 1493 | assert(mountlist != NULL);
|
---|
| 1494 | assert_string_is_neither_NULL_nor_zerolength(drivename);
|
---|
| 1495 |
|
---|
[688] | 1496 | asprintf(&tmp, "Partitioning drive %s", drivename);
|
---|
[1] | 1497 | log_it(tmp);
|
---|
[688] | 1498 | paranoid_free(tmp);
|
---|
[1] | 1499 |
|
---|
[59] | 1500 | #if __FreeBSD__
|
---|
| 1501 | log_it("(Not opening fdisk now; that's the Linux guy's job)");
|
---|
[1] | 1502 | pout_to_fdisk = NULL;
|
---|
| 1503 | #else
|
---|
| 1504 | make_hole_for_file(FDISK_LOG);
|
---|
[688] | 1505 | asprintf(&tmp, "parted2fdisk %s >> %s 2>> %s", drivename, FDISK_LOG,
|
---|
| 1506 | FDISK_LOG);
|
---|
[1] | 1507 | pout_to_fdisk = popen(tmp, "w");
|
---|
[688] | 1508 | paranoid_free(tmp);
|
---|
| 1509 |
|
---|
[59] | 1510 | if (!pout_to_fdisk) {
|
---|
[688] | 1511 | log_to_screen(_("Cannot call parted2fdisk to configure %s"),
|
---|
| 1512 | drivename);
|
---|
[59] | 1513 | return (1);
|
---|
[1] | 1514 | }
|
---|
| 1515 | #endif
|
---|
| 1516 | for (current_devno = 1; current_devno < 99; current_devno++) {
|
---|
[688] | 1517 | device_str = build_partition_name(drivename, current_devno);
|
---|
[1] | 1518 | lino = find_device_in_mountlist(mountlist, device_str);
|
---|
| 1519 |
|
---|
| 1520 | if (lino < 0) {
|
---|
| 1521 | // device not found in mountlist
|
---|
| 1522 | #if __FreeBSD__
|
---|
| 1523 | // If this is the first partition (just as a sentinel value),
|
---|
| 1524 | // then see if the user has picked 'dangerously-dedicated' mode.
|
---|
| 1525 | // If so, then we just call label_drive_or_slice() and return.
|
---|
| 1526 | char c;
|
---|
| 1527 | if (current_devno == 1) {
|
---|
| 1528 | // try DangerouslyDedicated mode
|
---|
| 1529 | for (c = 'a'; c <= 'z'; c++) {
|
---|
[688] | 1530 | asprintf(&subdev_str, "%s%c", drivename, c);
|
---|
| 1531 | if (find_device_in_mountlist(mountlist, subdev_str) > 0) {
|
---|
[1] | 1532 | fbsd_part = TRUE;
|
---|
| 1533 | }
|
---|
[688] | 1534 | paranoid_free(subdev_str);
|
---|
[1] | 1535 | }
|
---|
| 1536 | if (fbsd_part) {
|
---|
| 1537 | int r = label_drive_or_slice(mountlist,
|
---|
[59] | 1538 | drivename,
|
---|
| 1539 | 0);
|
---|
[1] | 1540 | char command[MAX_STR_LEN];
|
---|
[59] | 1541 | sprintf(command, "disklabel -B %s",
|
---|
| 1542 | basename(drivename));
|
---|
[1] | 1543 | if (system(command)) {
|
---|
[59] | 1544 | log_to_screen
|
---|
[688] | 1545 | (_
|
---|
| 1546 | ("Warning! Unable to make the drive bootable."));
|
---|
[1] | 1547 | }
|
---|
| 1548 | paranoid_free(device_str);
|
---|
[688] | 1549 |
|
---|
[1] | 1550 | return r;
|
---|
| 1551 | }
|
---|
| 1552 | }
|
---|
| 1553 | for (c = 'a'; c <= 'z'; c++) {
|
---|
[688] | 1554 | asprintf(&subdev_str, "%s%c", device_str, c);
|
---|
[1] | 1555 | if (find_device_in_mountlist(mountlist, subdev_str) > 0) {
|
---|
| 1556 | fbsd_part = TRUE;
|
---|
| 1557 | }
|
---|
[688] | 1558 | paranoid_free(subdev_str);
|
---|
[1] | 1559 | }
|
---|
| 1560 | // Now we check the subpartitions of the current partition.
|
---|
| 1561 | if (fbsd_part) {
|
---|
| 1562 | int i, line;
|
---|
| 1563 |
|
---|
[688] | 1564 | asprintf(&format, "ufs");
|
---|
[1] | 1565 | partsize = 0;
|
---|
| 1566 | for (i = 'a'; i < 'z'; ++i) {
|
---|
[688] | 1567 | asprintf(&subdev_str, "%s%c", device_str, i);
|
---|
[1] | 1568 | line = find_device_in_mountlist(mountlist, subdev_str);
|
---|
[688] | 1569 | paranoid_free(subdev_str);
|
---|
| 1570 |
|
---|
[1] | 1571 | if (line > 0) {
|
---|
| 1572 | // We found one! Add its size to the total size.
|
---|
| 1573 | partsize += mountlist->el[line].size;
|
---|
| 1574 | }
|
---|
| 1575 | }
|
---|
| 1576 | } else {
|
---|
| 1577 | continue;
|
---|
| 1578 | }
|
---|
| 1579 | #else
|
---|
| 1580 | continue;
|
---|
| 1581 | #endif
|
---|
| 1582 | }
|
---|
| 1583 |
|
---|
| 1584 | /* OK, we've found partition /dev/hdxN in mountlist; let's prep it */
|
---|
| 1585 | /* For FreeBSD, that is /dev/adXsY */
|
---|
| 1586 |
|
---|
| 1587 | log_it("Found partition %s in mountlist", device_str);
|
---|
| 1588 | if (!previous_devno) {
|
---|
| 1589 |
|
---|
| 1590 | log_it("Wiping %s's partition table", drivename);
|
---|
| 1591 | #if __FreeBSD__
|
---|
| 1592 | // FreeBSD doesn't let you write to blk devices in <512byte chunks.
|
---|
| 1593 | file = open(drivename, O_WRONLY);
|
---|
| 1594 | if (!file) {
|
---|
[688] | 1595 | asprintf(&tmp,
|
---|
[507] | 1596 | _("Warning - unable to open %s for wiping it's partition table"),
|
---|
[59] | 1597 | drivename);
|
---|
[1] | 1598 | log_to_screen(tmp);
|
---|
[688] | 1599 | paranoid_free(tmp);
|
---|
[1] | 1600 | }
|
---|
| 1601 |
|
---|
[59] | 1602 | for (i = 0; i < 512; i++) {
|
---|
| 1603 | if (!write(file, "\0", 1)) {
|
---|
[688] | 1604 | asprintf(&tmp, _("Warning - unable to write to %s"),
|
---|
[59] | 1605 | drivename);
|
---|
[1] | 1606 | log_to_screen(tmp);
|
---|
[688] | 1607 | paranoid_free(tmp);
|
---|
[1] | 1608 | }
|
---|
| 1609 | }
|
---|
[688] | 1610 | sync();
|
---|
[1] | 1611 | #else
|
---|
| 1612 | iamhere("New, kernel-friendly partition remover");
|
---|
[59] | 1613 | for (i = 20; i > 0; i--) {
|
---|
| 1614 | fprintf(pout_to_fdisk, "d\n%d\n", i);
|
---|
| 1615 | fflush(pout_to_fdisk);
|
---|
| 1616 | }
|
---|
| 1617 | #endif
|
---|
[1] | 1618 | if (current_devno > 1) {
|
---|
[59] | 1619 | previous_devno =
|
---|
| 1620 | make_dummy_partitions(pout_to_fdisk, drivename,
|
---|
| 1621 | current_devno);
|
---|
[1] | 1622 | }
|
---|
| 1623 | }
|
---|
| 1624 | #ifdef __FreeBSD__
|
---|
| 1625 | if (!fbsd_part) {
|
---|
| 1626 | #endif
|
---|
| 1627 |
|
---|
[688] | 1628 | asprintf(&format, mountlist->el[lino].format);
|
---|
[59] | 1629 | partsize = mountlist->el[lino].size;
|
---|
[1] | 1630 |
|
---|
| 1631 | #ifdef __FreeBSD__
|
---|
| 1632 | }
|
---|
| 1633 | #endif
|
---|
| 1634 |
|
---|
| 1635 | if (current_devno == 5 && previous_devno == 4) {
|
---|
[59] | 1636 | log_to_screen
|
---|
[688] | 1637 | (_
|
---|
| 1638 | ("You must leave at least one partition spare as the Extended partition."));
|
---|
[1] | 1639 | paranoid_free(device_str);
|
---|
| 1640 | paranoid_free(format);
|
---|
[688] | 1641 |
|
---|
[1] | 1642 | return (1);
|
---|
| 1643 | }
|
---|
| 1644 |
|
---|
[59] | 1645 | retval +=
|
---|
| 1646 | partition_device(pout_to_fdisk, drivename, current_devno,
|
---|
| 1647 | previous_devno, format, partsize);
|
---|
[1] | 1648 |
|
---|
| 1649 | #ifdef __FreeBSD__
|
---|
| 1650 | if ((current_devno <= 4) && fbsd_part) {
|
---|
[688] | 1651 | asprintf(&tmp, "disklabel -B %s", basename(device_str));
|
---|
[1] | 1652 | retval += label_drive_or_slice(mountlist, device_str, 0);
|
---|
| 1653 | if (system(tmp)) {
|
---|
[59] | 1654 | log_to_screen
|
---|
[507] | 1655 | (_("Warning! Unable to make the slice bootable."));
|
---|
[1] | 1656 | }
|
---|
[688] | 1657 | paranoid_free(tmp);
|
---|
[1] | 1658 | }
|
---|
| 1659 | #endif
|
---|
| 1660 |
|
---|
| 1661 | previous_devno = current_devno;
|
---|
| 1662 | }
|
---|
[688] | 1663 | paranoid_free(device_str);
|
---|
| 1664 | paranoid_free(format);
|
---|
[1] | 1665 |
|
---|
[59] | 1666 | if (pout_to_fdisk) {
|
---|
[688] | 1667 | // mark relevant partition as bootable
|
---|
| 1668 | tmp1 = call_program_and_get_last_line_of_output
|
---|
| 1669 | ("make-me-bootable /tmp/mountlist.txt dummy");
|
---|
| 1670 | asprintf(&tmp, "a\n%s\n", tmp1);
|
---|
| 1671 | paranoid_free(tmp1);
|
---|
| 1672 |
|
---|
[1] | 1673 | fput_string_one_char_at_a_time(pout_to_fdisk, tmp);
|
---|
[688] | 1674 | paranoid_free(tmp);
|
---|
| 1675 |
|
---|
| 1676 | // close fdisk
|
---|
[1] | 1677 | fput_string_one_char_at_a_time(pout_to_fdisk, "w\n");
|
---|
[688] | 1678 | sync();
|
---|
[59] | 1679 | paranoid_pclose(pout_to_fdisk);
|
---|
| 1680 | log_msg(0,
|
---|
| 1681 | "------------------- fdisk.log looks like this ------------------");
|
---|
[688] | 1682 | asprintf(&tmp, "cat %s >> %s", FDISK_LOG, MONDO_LOGFILE);
|
---|
[1] | 1683 | system(tmp);
|
---|
[688] | 1684 | paranoid_free(tmp);
|
---|
| 1685 |
|
---|
[59] | 1686 | log_msg(0,
|
---|
| 1687 | "------------------- end of fdisk.log... word! ------------------");
|
---|
[688] | 1688 | asprintf(&tmp, "tail -n6 %s | grep -F \"16: \"", FDISK_LOG);
|
---|
[59] | 1689 | if (!run_program_and_log_output(tmp, 5)) {
|
---|
| 1690 | g_partition_table_locked_up++;
|
---|
| 1691 | log_to_screen
|
---|
[688] | 1692 | (_
|
---|
| 1693 | ("A flaw in the Linux kernel has locked the partition table."));
|
---|
[59] | 1694 | }
|
---|
[688] | 1695 | paranoid_free(tmp);
|
---|
[1] | 1696 | }
|
---|
| 1697 | return (retval);
|
---|
| 1698 | }
|
---|
| 1699 |
|
---|
[688] | 1700 |
|
---|
[1] | 1701 | /**
|
---|
| 1702 | * Create partition number @p partno on @p drive with @p fdisk.
|
---|
| 1703 | * @param drive The drive to create the partition on.
|
---|
| 1704 | // * @param partno The partition number of the new partition (1-4 are primary, >=5 is logical).
|
---|
| 1705 | * @param prev_partno The partition number of the most recently prepped partition.
|
---|
| 1706 | * @param format The filesystem type of this partition (used to set the type).
|
---|
| 1707 | * @param partsize The size of the partition in @e bytes.
|
---|
| 1708 | * @return 0 for success, nonzero for failure.
|
---|
| 1709 | */
|
---|
[59] | 1710 | int partition_device(FILE * pout_to_fdisk, const char *drive, int partno,
|
---|
| 1711 | int prev_partno, const char *format,
|
---|
| 1712 | long long partsize)
|
---|
[1] | 1713 | {
|
---|
| 1714 | /** int **************************************************************/
|
---|
| 1715 | int retval = 0;
|
---|
| 1716 | int res = 0;
|
---|
| 1717 |
|
---|
| 1718 | /** buffers **********************************************************/
|
---|
| 1719 | char *program;
|
---|
| 1720 | char *partition_name;
|
---|
| 1721 | char *tmp;
|
---|
| 1722 | char *output;
|
---|
| 1723 |
|
---|
| 1724 | /** pointers **********************************************************/
|
---|
| 1725 | char *p;
|
---|
| 1726 | char *part_table_fmt;
|
---|
| 1727 | FILE *fout;
|
---|
| 1728 |
|
---|
| 1729 | /** end ***************************************************************/
|
---|
| 1730 |
|
---|
| 1731 | assert_string_is_neither_NULL_nor_zerolength(drive);
|
---|
| 1732 | assert(format != NULL);
|
---|
| 1733 |
|
---|
[59] | 1734 | log_it("partition_device('%s', %d, %d, '%s', %lld) --- starting",
|
---|
| 1735 | drive, partno, prev_partno, format, partsize);
|
---|
[1] | 1736 |
|
---|
| 1737 | if (!strncmp(drive, RAID_DEVICE_STUB, strlen(RAID_DEVICE_STUB))) {
|
---|
[688] | 1738 | asprintf(&tmp, "Not partitioning %s - it is a virtual drive", drive);
|
---|
[1] | 1739 | log_it(tmp);
|
---|
| 1740 | paranoid_free(tmp);
|
---|
| 1741 | return (0);
|
---|
| 1742 | }
|
---|
[688] | 1743 | partition_name = build_partition_name(drive, partno);
|
---|
[1] | 1744 | if (partsize <= 0) {
|
---|
[688] | 1745 | asprintf(&tmp, "Partitioning device %s (max size)", partition_name);
|
---|
[1] | 1746 | } else {
|
---|
[688] | 1747 | asprintf(&tmp, "Partitioning device %s (%lld MB)", partition_name,
|
---|
[59] | 1748 | (long long) partsize / 1024);
|
---|
[1] | 1749 | }
|
---|
| 1750 | update_progress_form(tmp);
|
---|
| 1751 | log_it(tmp);
|
---|
[688] | 1752 | paranoid_free(tmp);
|
---|
[1] | 1753 |
|
---|
| 1754 | if (is_this_device_mounted(partition_name)) {
|
---|
[688] | 1755 | asprintf(&tmp, _("%s is mounted, and should not be partitioned"),
|
---|
[59] | 1756 | partition_name);
|
---|
[688] | 1757 | paranoid_free(partition_name);
|
---|
| 1758 |
|
---|
[1] | 1759 | log_to_screen(tmp);
|
---|
| 1760 | paranoid_free(tmp);
|
---|
| 1761 | return (1);
|
---|
| 1762 | }
|
---|
| 1763 |
|
---|
| 1764 | p = (char *) strrchr(partition_name, '/');
|
---|
[688] | 1765 | asprintf(&program, "parted2fdisk %s >> %s 2>> %s", drive, MONDO_LOGFILE,
|
---|
[59] | 1766 | MONDO_LOGFILE);
|
---|
[1] | 1767 |
|
---|
[688] | 1768 | /* BERLIOS: should not be called each time */
|
---|
[89] | 1769 | part_table_fmt = which_partition_format(drive);
|
---|
[1] | 1770 | /* make it a primary/extended/logical */
|
---|
| 1771 | if (partno <= 4) {
|
---|
[688] | 1772 | asprintf(&output,"n\np\n%d\n", partno);
|
---|
[1] | 1773 | } else {
|
---|
[89] | 1774 | /* MBR needs an extended partition if more than 4 partitions */
|
---|
[115] | 1775 | if (strcmp(part_table_fmt, "MBR") == 0) {
|
---|
[89] | 1776 | if (partno == 5) {
|
---|
| 1777 | if (prev_partno >= 4) {
|
---|
[115] | 1778 | log_to_screen
|
---|
[688] | 1779 | (_
|
---|
| 1780 | ("You need to leave at least one partition free, for 'extended/logical'"));
|
---|
| 1781 | paranoid_free(partition_name);
|
---|
[89] | 1782 | paranoid_free(program);
|
---|
[688] | 1783 |
|
---|
[89] | 1784 | paranoid_free(output);
|
---|
| 1785 | return (1);
|
---|
| 1786 | } else {
|
---|
[688] | 1787 | asprintf(&output,"n\ne\n%d\n\n\n",prev_partno + 1);
|
---|
[89] | 1788 | }
|
---|
| 1789 | }
|
---|
[688] | 1790 | asprintf(&tmp,"%sn\nl\n",output);
|
---|
| 1791 | paranoid_free(output);
|
---|
| 1792 | output = tmp;
|
---|
[89] | 1793 | } else {
|
---|
[1] | 1794 | /* GPT allows more than 4 primary partitions */
|
---|
[688] | 1795 | asprintf(&output,"n\np\n%d\n",partno);
|
---|
[1] | 1796 | }
|
---|
| 1797 | }
|
---|
[146] | 1798 | paranoid_free(part_table_fmt);
|
---|
[688] | 1799 | /*start block (ENTER for next free blk */
|
---|
| 1800 | asprintf(&tmp,"%s\n",output);
|
---|
| 1801 | paranoid_free(output);
|
---|
| 1802 | output = tmp;
|
---|
| 1803 |
|
---|
[1] | 1804 | if (partsize > 0) {
|
---|
[59] | 1805 | if (!strcmp(format, "7")) {
|
---|
| 1806 | log_msg(1, "Adding 512K, just in case");
|
---|
| 1807 | partsize += 512;
|
---|
| 1808 | }
|
---|
[688] | 1809 | asprintf(&tmp,"%s+%lldK", output, (long long) (partsize));
|
---|
| 1810 | paranoid_free(output);
|
---|
| 1811 | output = tmp;
|
---|
[1] | 1812 | }
|
---|
[688] | 1813 | asprintf(&tmp,"%s\n",output);
|
---|
| 1814 | paranoid_free(output);
|
---|
| 1815 | output = tmp;
|
---|
[1] | 1816 | #if 0
|
---|
| 1817 | /*
|
---|
| 1818 | #endif
|
---|
[688] | 1819 | asprintf(&tmp,"PARTSIZE = +%ld",(long)partsize);
|
---|
[1] | 1820 | log_it(tmp);
|
---|
[688] | 1821 | paranoid_free(tmp);
|
---|
| 1822 |
|
---|
[1] | 1823 | log_it("---fdisk command---");
|
---|
| 1824 | log_it(output);
|
---|
| 1825 | log_it("---end of fdisk---");
|
---|
| 1826 | #if 0
|
---|
| 1827 | */
|
---|
| 1828 | #endif
|
---|
| 1829 |
|
---|
| 1830 |
|
---|
[59] | 1831 | if (pout_to_fdisk) {
|
---|
[1] | 1832 | log_msg(1, "Doing the new all-in-one fdisk thing");
|
---|
| 1833 | log_msg(1, "output = '%s'", output);
|
---|
| 1834 | fput_string_one_char_at_a_time(pout_to_fdisk, output);
|
---|
| 1835 | fput_string_one_char_at_a_time(pout_to_fdisk, "\n\np\n");
|
---|
[688] | 1836 | tmp = last_line_of_file(FDISK_LOG);
|
---|
[59] | 1837 | if (strstr(tmp, " (m ")) {
|
---|
[1] | 1838 | log_msg(1, "Successfully created %s%d", drive, partno);
|
---|
[59] | 1839 | } else {
|
---|
[1] | 1840 | log_msg(1, "last line = %s", tmp);
|
---|
[59] | 1841 | log_msg(1, "Failed to create %s%d; sending 'Enter'...", drive,
|
---|
| 1842 | partno);
|
---|
[1] | 1843 | }
|
---|
[688] | 1844 | paranoid_free(tmp);
|
---|
| 1845 |
|
---|
[59] | 1846 | if (!retval) {
|
---|
| 1847 | log_msg(1, "Trying to set %s%d's partition type now", drive,
|
---|
| 1848 | partno);
|
---|
| 1849 | retval =
|
---|
| 1850 | set_partition_type(pout_to_fdisk, drive, partno, format,
|
---|
| 1851 | partsize);
|
---|
| 1852 | if (retval) {
|
---|
[1] | 1853 | log_msg(1, "Failed. Trying again...");
|
---|
[59] | 1854 | retval =
|
---|
| 1855 | set_partition_type(pout_to_fdisk, drive, partno,
|
---|
| 1856 | format, partsize);
|
---|
[1] | 1857 | }
|
---|
[59] | 1858 | }
|
---|
| 1859 | if (retval) {
|
---|
| 1860 | log_msg(1, "...but failed to set type");
|
---|
| 1861 | }
|
---|
| 1862 | } else {
|
---|
[688] | 1863 | asprintf(&tmp,"%sw\n\n",output);
|
---|
| 1864 | paranoid_free(output);
|
---|
| 1865 | output = tmp;
|
---|
| 1866 |
|
---|
[59] | 1867 | if (g_fprep) {
|
---|
| 1868 | fprintf(g_fprep, "echo \"%s\" | %s\n", output, program);
|
---|
| 1869 | }
|
---|
[1] | 1870 | /* write to disk; close fdisk's stream */
|
---|
| 1871 | if (!(fout = popen(program, "w"))) {
|
---|
| 1872 | log_OS_error("can't popen-out to program");
|
---|
| 1873 | } else {
|
---|
| 1874 | fputs(output, fout);
|
---|
| 1875 | paranoid_pclose(fout);
|
---|
| 1876 | }
|
---|
| 1877 | if (!does_partition_exist(drive, partno) && partsize > 0) {
|
---|
| 1878 | log_it("Vaccum-packing");
|
---|
| 1879 | g_current_progress--;
|
---|
[59] | 1880 | res =
|
---|
| 1881 | partition_device(pout_to_fdisk, drive, partno, prev_partno,
|
---|
| 1882 | format, -1);
|
---|
[1] | 1883 | if (res) {
|
---|
[688] | 1884 | asprintf(&tmp, "Failed to vacuum-pack %s", partition_name);
|
---|
[1] | 1885 | log_it(tmp);
|
---|
[688] | 1886 | paranoid_free(tmp);
|
---|
| 1887 |
|
---|
[1] | 1888 | retval++;
|
---|
| 1889 | } else {
|
---|
| 1890 | retval = 0;
|
---|
| 1891 | }
|
---|
| 1892 | }
|
---|
| 1893 | if (does_partition_exist(drive, partno)) {
|
---|
[59] | 1894 | retval =
|
---|
| 1895 | set_partition_type(pout_to_fdisk, drive, partno, format,
|
---|
| 1896 | partsize);
|
---|
[1] | 1897 | if (retval) {
|
---|
[688] | 1898 | asprintf(&tmp, "Partitioned %s but failed to set its type",
|
---|
[59] | 1899 | partition_name);
|
---|
[1] | 1900 | log_it(tmp);
|
---|
[688] | 1901 | paranoid_free(tmp);
|
---|
[1] | 1902 | } else {
|
---|
| 1903 | if (partsize > 0) {
|
---|
[688] | 1904 | asprintf(&tmp, "Partition %s created+configured OK",
|
---|
[59] | 1905 | partition_name);
|
---|
[1] | 1906 | log_to_screen(tmp);
|
---|
[688] | 1907 | paranoid_free(tmp);
|
---|
[1] | 1908 | } else {
|
---|
| 1909 | log_it("Returning from a successful vacuum-pack");
|
---|
| 1910 | }
|
---|
| 1911 | }
|
---|
[59] | 1912 | } else {
|
---|
[688] | 1913 | asprintf(&tmp, "Failed to partition %s", partition_name);
|
---|
[1] | 1914 | if (partsize > 0) {
|
---|
| 1915 | log_to_screen(tmp);
|
---|
| 1916 | } else {
|
---|
| 1917 | log_it(tmp);
|
---|
| 1918 | }
|
---|
[688] | 1919 | paranoid_free(tmp);
|
---|
[1] | 1920 | retval++;
|
---|
| 1921 | }
|
---|
| 1922 | }
|
---|
| 1923 | g_current_progress++;
|
---|
| 1924 | log_it("partition_device() --- leaving");
|
---|
[688] | 1925 | paranoid_free(partition_name);
|
---|
[1] | 1926 | paranoid_free(program);
|
---|
| 1927 | paranoid_free(output);
|
---|
| 1928 | return (retval);
|
---|
| 1929 | }
|
---|
| 1930 |
|
---|
| 1931 |
|
---|
| 1932 | /**
|
---|
| 1933 | * Create all partitions listed in @p mountlist.
|
---|
| 1934 | * @param mountlist The mountlist to use to guide the partitioning.
|
---|
| 1935 | * @return The number of errors encountered (0 for success).
|
---|
| 1936 | * @note This sets the partition types but doesn't actually do the formatting.
|
---|
| 1937 | * Use format_everything() for that.
|
---|
| 1938 | */
|
---|
| 1939 | int partition_everything(struct mountlist_itself *mountlist)
|
---|
| 1940 | {
|
---|
| 1941 | /** int ************************************************************/
|
---|
| 1942 | int lino;
|
---|
| 1943 | int retval = 0;
|
---|
| 1944 | int i;
|
---|
| 1945 | int res;
|
---|
| 1946 |
|
---|
| 1947 | /** buffer *********************************************************/
|
---|
| 1948 | struct list_of_disks *drivelist;
|
---|
| 1949 | /* struct mountlist_itself new_mtlist, *mountlist; */
|
---|
| 1950 |
|
---|
| 1951 | /** end ************************************************************/
|
---|
| 1952 |
|
---|
| 1953 | drivelist = malloc(sizeof(struct list_of_disks));
|
---|
| 1954 | assert(mountlist != NULL);
|
---|
| 1955 |
|
---|
| 1956 | log_it("partition_everything() --- starting");
|
---|
| 1957 | mvaddstr_and_log_it(g_currentY, 0, "Partitioning hard drives ");
|
---|
| 1958 | /* mountlist=orig_mtlist; */
|
---|
| 1959 | if (mountlist_contains_raid_devices(mountlist)) {
|
---|
| 1960 | /* mountlist=&new_mtlist; */
|
---|
| 1961 | /* extrapolate_mountlist_to_include_raid_partitions(mountlist,orig_mtlist); */
|
---|
[59] | 1962 | log_msg(0,
|
---|
| 1963 | "Mountlist, including the partitions incorporated in RAID devices:-");
|
---|
[1] | 1964 | for (i = 0; i < mountlist->entries; i++) {
|
---|
| 1965 | log_it(mountlist->el[i].device);
|
---|
| 1966 | }
|
---|
| 1967 | log_msg(0, "End of mountlist.");
|
---|
| 1968 | }
|
---|
| 1969 | log_msg(0, "Stopping all LVMs, just in case");
|
---|
[59] | 1970 | if (!g_text_mode) {
|
---|
| 1971 | newtSuspend();
|
---|
| 1972 | }
|
---|
| 1973 | do_my_funky_lvm_stuff(TRUE, FALSE); // just remove old partitions
|
---|
| 1974 | if (!g_text_mode) {
|
---|
| 1975 | newtResume();
|
---|
| 1976 | }
|
---|
[1] | 1977 | log_msg(0, "Stopping all software RAID devices, just in case");
|
---|
| 1978 | stop_all_raid_devices(mountlist);
|
---|
| 1979 | log_msg(0, "Done.");
|
---|
[59] | 1980 |
|
---|
[1] | 1981 | /*
|
---|
| 1982 | if (does_file_exist("/tmp/i-want-my-lvm"))
|
---|
| 1983 | {
|
---|
| 1984 | wipe_MBRs_and_reboot_if_necessary(mountlist); // i.e. if it wasn't done recently
|
---|
| 1985 | }
|
---|
| 1986 | */
|
---|
| 1987 |
|
---|
[507] | 1988 | open_progress_form(_("Partitioning devices"),
|
---|
| 1989 | _("I am now going to partition all your drives."),
|
---|
[688] | 1990 | _("This should not take more than five minutes."),
|
---|
| 1991 | "", mountlist->entries);
|
---|
[1] | 1992 |
|
---|
| 1993 | make_list_of_drives_in_mountlist(mountlist, drivelist);
|
---|
| 1994 |
|
---|
| 1995 | /* partition each drive */
|
---|
| 1996 | for (lino = 0; lino < drivelist->entries; lino++) {
|
---|
| 1997 | res = partition_drive(mountlist, drivelist->el[lino].device);
|
---|
| 1998 | retval += res;
|
---|
| 1999 | }
|
---|
| 2000 | close_progress_form();
|
---|
| 2001 | if (retval) {
|
---|
[507] | 2002 | mvaddstr_and_log_it(g_currentY++, 74, _("Failed."));
|
---|
[59] | 2003 | log_to_screen
|
---|
[688] | 2004 | (_
|
---|
| 2005 | ("Errors occurred during the partitioning of your hard drives."));
|
---|
[1] | 2006 | } else {
|
---|
[507] | 2007 | mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
|
---|
[1] | 2008 | paranoid_system("rm -f /tmp/fdisk*.log 2> /dev/null");
|
---|
| 2009 | }
|
---|
| 2010 | newtSuspend();
|
---|
| 2011 | system("clear");
|
---|
| 2012 | newtResume();
|
---|
| 2013 | paranoid_free(drivelist);
|
---|
| 2014 | return (retval);
|
---|
| 2015 | }
|
---|
| 2016 |
|
---|
| 2017 |
|
---|
| 2018 |
|
---|
| 2019 |
|
---|
| 2020 |
|
---|
| 2021 |
|
---|
| 2022 | /**
|
---|
| 2023 | * Set the type of partition number @p partno on @p drive to @p format.
|
---|
| 2024 | * @param drive The drive to change the type of a partition on.
|
---|
| 2025 | * @param partno The partition number on @p drive to change the type of.
|
---|
| 2026 | * @param format The filesystem type this partition will eventually contain.
|
---|
| 2027 | * @param partsize The size of this partition, in @e bytes (used for vfat
|
---|
| 2028 | * type calculations).
|
---|
| 2029 | * @return 0 for success, nonzero for failure.
|
---|
| 2030 | */
|
---|
[59] | 2031 | int set_partition_type(FILE * pout_to_fdisk, const char *drive, int partno,
|
---|
| 2032 | const char *format, long long partsize)
|
---|
[1] | 2033 | {
|
---|
| 2034 | /** buffers *********************************************************/
|
---|
[688] | 2035 | char *partition = NULL;
|
---|
| 2036 | char *command = NULL;
|
---|
| 2037 | char *output = NULL;
|
---|
| 2038 | char *tmp = NULL;
|
---|
| 2039 | char *tmp1 = NULL;
|
---|
| 2040 | char *partcode = NULL;
|
---|
[1] | 2041 |
|
---|
| 2042 | /** pointers *********************************************************/
|
---|
[688] | 2043 | char *p = NULL;
|
---|
| 2044 | FILE *fout = NULL;
|
---|
[1] | 2045 |
|
---|
| 2046 | /** int **************************************************************/
|
---|
| 2047 | int res = 0;
|
---|
| 2048 |
|
---|
| 2049 | /** end **************************************************************/
|
---|
| 2050 |
|
---|
| 2051 | assert_string_is_neither_NULL_nor_zerolength(drive);
|
---|
| 2052 | assert(format != NULL);
|
---|
| 2053 |
|
---|
[688] | 2054 | partition = build_partition_name(drive, partno);
|
---|
[1] | 2055 | p = (char *) strrchr(partition, '/');
|
---|
| 2056 | if (strcmp(format, "swap") == 0) {
|
---|
[688] | 2057 | asprintf(&partcode, "82");
|
---|
[1] | 2058 | } else if (strcmp(format, "vfat") == 0) {
|
---|
| 2059 | if (partsize / 1024 > 8192) {
|
---|
[688] | 2060 | asprintf(&partcode, "c");
|
---|
[1] | 2061 | } else {
|
---|
[688] | 2062 | asprintf(&partcode, "b");
|
---|
[1] | 2063 | }
|
---|
[59] | 2064 | } else if (strcmp(format, "ext2") == 0
|
---|
| 2065 | || strcmp(format, "reiserfs") == 0
|
---|
| 2066 | || strcmp(format, "ext3") == 0 || strcmp(format, "xfs") == 0
|
---|
| 2067 | || strcmp(format, "jfs") == 0) {
|
---|
[688] | 2068 | asprintf(&partcode, "83");
|
---|
[1] | 2069 | } else if (strcmp(format, "minix") == 0) {
|
---|
[688] | 2070 | asprintf(&partcode, "81");
|
---|
[1] | 2071 | } else if (strcmp(format, "raid") == 0) {
|
---|
[688] | 2072 | asprintf(&partcode, "fd");
|
---|
[1] | 2073 | } else if ((strcmp(format, "ufs") == 0)
|
---|
[59] | 2074 | || (strcmp(format, "ffs") == 0)) { /* raid autodetect */
|
---|
[688] | 2075 | asprintf(&partcode, "a5");
|
---|
[1] | 2076 | } else if (strcmp(format, "lvm") == 0) {
|
---|
[688] | 2077 | asprintf(&partcode, "8e");
|
---|
[1] | 2078 | } else if (format[0] == '\0') { /* LVM physical partition */
|
---|
[688] | 2079 | asprintf(&partcode, "");
|
---|
[1] | 2080 | } else if (strlen(format) >= 1 && strlen(format) <= 2) {
|
---|
[688] | 2081 | asprintf(&partcode, format);
|
---|
[1] | 2082 | } else {
|
---|
| 2083 | /* probably an image */
|
---|
[688] | 2084 | asprintf(&tmp,
|
---|
[59] | 2085 | "Unknown format ('%s') - using supplied string anyway",
|
---|
| 2086 | format);
|
---|
[1] | 2087 | mvaddstr_and_log_it(g_currentY++, 0, tmp);
|
---|
[688] | 2088 | paranoid_free(tmp);
|
---|
[1] | 2089 | #ifdef __FreeBSD__
|
---|
[688] | 2090 | asprintf(&partcode, format); // was a5
|
---|
[1] | 2091 | #else
|
---|
[688] | 2092 | asprintf(&partcode, format); // was 83
|
---|
[1] | 2093 | #endif
|
---|
| 2094 | }
|
---|
[688] | 2095 | asprintf(&tmp, "Setting %s's type to %s (%s)", partition, format,
|
---|
[59] | 2096 | partcode);
|
---|
[688] | 2097 | paranoid_free(partition);
|
---|
| 2098 |
|
---|
[1] | 2099 | log_msg(1, tmp);
|
---|
[688] | 2100 | paranoid_free(tmp);
|
---|
[1] | 2101 | if (partcode[0] != '\0' && strcmp(partcode, "83")) { /* no need to set type if 83: 83 is default */
|
---|
[59] | 2102 |
|
---|
| 2103 | if (pout_to_fdisk) {
|
---|
[1] | 2104 | res = 0;
|
---|
| 2105 | fput_string_one_char_at_a_time(pout_to_fdisk, "t\n");
|
---|
[688] | 2106 | tmp1 = last_line_of_file(FDISK_LOG);
|
---|
[59] | 2107 | if (partno > 1
|
---|
[688] | 2108 | || strstr(tmp1, " (1-4)")) {
|
---|
[1] | 2109 | log_msg(5, "Specifying partno (%d) - yay", partno);
|
---|
[688] | 2110 | asprintf(&tmp, "%d\n", partno);
|
---|
[1] | 2111 | fput_string_one_char_at_a_time(pout_to_fdisk, tmp);
|
---|
[688] | 2112 | paranoid_free(tmp);
|
---|
| 2113 | paranoid_free(tmp1);
|
---|
| 2114 | tmp1 = last_line_of_file(FDISK_LOG);
|
---|
| 2115 | log_msg(5, "A - last line = '%s'", tmp1);
|
---|
[1] | 2116 | }
|
---|
[688] | 2117 | paranoid_free(tmp1);
|
---|
[59] | 2118 |
|
---|
[688] | 2119 | asprintf(&tmp, "%s\n", partcode);
|
---|
[1] | 2120 | fput_string_one_char_at_a_time(pout_to_fdisk, tmp);
|
---|
[688] | 2121 | paranoid_free(tmp);
|
---|
| 2122 | tmp1 = last_line_of_file(FDISK_LOG);
|
---|
| 2123 | log_msg(5, "B - last line = '%s'",tmp1);
|
---|
| 2124 | paranoid_free(tmp1);
|
---|
| 2125 |
|
---|
[1] | 2126 | fput_string_one_char_at_a_time(pout_to_fdisk, "\n");
|
---|
[688] | 2127 | tmp1 = last_line_of_file(FDISK_LOG);
|
---|
| 2128 | log_msg(5, "C - last line = '%s'",tmp1);
|
---|
| 2129 | paranoid_free(tmp1);
|
---|
[59] | 2130 |
|
---|
[688] | 2131 | tmp = last_line_of_file(FDISK_LOG);
|
---|
[59] | 2132 | if (!strstr(tmp, " (m ")) {
|
---|
| 2133 | log_msg(1, "last line = '%s'; part type set failed", tmp);
|
---|
| 2134 | res++;
|
---|
| 2135 | fput_string_one_char_at_a_time(pout_to_fdisk, "\n");
|
---|
| 2136 | }
|
---|
[688] | 2137 | paranoid_free(tmp);
|
---|
[59] | 2138 | fput_string_one_char_at_a_time(pout_to_fdisk, "p\n");
|
---|
| 2139 | } else {
|
---|
[688] | 2140 | asprintf(&output, "t\n%d\n%s\nw\n", partno, partcode);
|
---|
| 2141 | asprintf(&command, "parted2fdisk %s >> %s 2>> %s", drive,
|
---|
[59] | 2142 | MONDO_LOGFILE, MONDO_LOGFILE);
|
---|
[1] | 2143 | log_msg(5, "output = '%s'", output);
|
---|
| 2144 | log_msg(5, "partno=%d; partcode=%s", partno, partcode);
|
---|
| 2145 | log_msg(5, "command = '%s'", command);
|
---|
| 2146 | fout = popen(command, "w");
|
---|
| 2147 | if (!fout) {
|
---|
| 2148 | log_OS_error(command);
|
---|
| 2149 | res = 1;
|
---|
| 2150 | } else {
|
---|
| 2151 | res = 0;
|
---|
| 2152 | fprintf(fout, output);
|
---|
| 2153 | paranoid_pclose(fout);
|
---|
| 2154 | }
|
---|
[688] | 2155 | paranoid_free(command);
|
---|
| 2156 | paranoid_free(output);
|
---|
[1] | 2157 | }
|
---|
[688] | 2158 | /* BERLIOS: Useless as command not initialized in all cases
|
---|
[59] | 2159 | if (res) {
|
---|
| 2160 | log_OS_error(command);
|
---|
| 2161 | }
|
---|
[688] | 2162 | */
|
---|
[1] | 2163 | }
|
---|
[59] | 2164 | paranoid_free(partcode);
|
---|
[1] | 2165 |
|
---|
[688] | 2166 |
|
---|
[59] | 2167 | return (res);
|
---|
[1] | 2168 | }
|
---|
| 2169 |
|
---|
| 2170 |
|
---|
| 2171 | int start_raid_device(char *raid_device)
|
---|
| 2172 | {
|
---|
| 2173 | /** int *************************************************************/
|
---|
| 2174 | int res;
|
---|
| 2175 | int retval = 0;
|
---|
| 2176 |
|
---|
| 2177 | /** buffers *********************************************************/
|
---|
| 2178 | char *program;
|
---|
| 2179 |
|
---|
| 2180 | /** end *************************************************************/
|
---|
| 2181 |
|
---|
| 2182 | assert_string_is_neither_NULL_nor_zerolength(raid_device);
|
---|
[59] | 2183 |
|
---|
[1] | 2184 | #ifdef __FreeBSD__
|
---|
| 2185 | if (is_this_device_mounted(raid_device)) {
|
---|
| 2186 | log_it("Can't start %s when it's mounted!", raid_device);
|
---|
| 2187 | return 1;
|
---|
| 2188 | }
|
---|
[688] | 2189 | asprintf(&program, "vinum start -f %s", raid_device);
|
---|
[1] | 2190 | #else
|
---|
[688] | 2191 | asprintf(&program, "raidstart %s", raid_device);
|
---|
[1] | 2192 | // sprintf (program, "raidstart " RAID_DEVICE_STUB "*");
|
---|
| 2193 | #endif
|
---|
| 2194 | log_msg(1, "program = %s", program);
|
---|
| 2195 | res = run_program_and_log_output(program, 1);
|
---|
[59] | 2196 | if (g_fprep) {
|
---|
| 2197 | fprintf(g_fprep, "%s\n", program);
|
---|
| 2198 | }
|
---|
[688] | 2199 | paranoid_free(program);
|
---|
| 2200 |
|
---|
[59] | 2201 | if (res) {
|
---|
| 2202 | log_msg(1, "Warning - failed to start RAID device %s",
|
---|
| 2203 | raid_device);
|
---|
| 2204 | }
|
---|
[1] | 2205 | retval += res;
|
---|
| 2206 | sleep(1);
|
---|
| 2207 | return (retval);
|
---|
| 2208 | }
|
---|
| 2209 |
|
---|
| 2210 |
|
---|
| 2211 | /**
|
---|
| 2212 | * Stop @p raid_device using @p raidstop.
|
---|
| 2213 | * @param raid_device The software RAID device to stop.
|
---|
| 2214 | * @return 0 for success, nonzero for failure.
|
---|
| 2215 | */
|
---|
| 2216 | int stop_raid_device(char *raid_device)
|
---|
| 2217 | {
|
---|
| 2218 | /** int *************************************************************/
|
---|
| 2219 | int res;
|
---|
| 2220 | int retval = 0;
|
---|
| 2221 |
|
---|
| 2222 | /** buffers *********************************************************/
|
---|
| 2223 | char *program;
|
---|
| 2224 |
|
---|
| 2225 | /** end *************************************************************/
|
---|
| 2226 |
|
---|
| 2227 | assert_string_is_neither_NULL_nor_zerolength(raid_device);
|
---|
[59] | 2228 |
|
---|
[1] | 2229 | #ifdef __FreeBSD__
|
---|
| 2230 | if (is_this_device_mounted(raid_device)) {
|
---|
| 2231 | log_it("Can't stop %s when it's mounted!", raid_device);
|
---|
| 2232 | return 1;
|
---|
| 2233 | }
|
---|
[688] | 2234 | asprintf(&program, "vinum stop -f %s", raid_device);
|
---|
[1] | 2235 | #else
|
---|
[688] | 2236 | // use raidstop if it exists, otherwise use mdadm
|
---|
| 2237 | if (run_program_and_log_output("which raidstop", FALSE)) {
|
---|
| 2238 | asprintf(&program, "mdadm -S %s", raid_device);
|
---|
[561] | 2239 | } else {
|
---|
[688] | 2240 | asprintf(&program, "raidstop %s", raid_device);
|
---|
[561] | 2241 | }
|
---|
[1] | 2242 | #endif
|
---|
| 2243 | log_msg(1, "program = %s", program);
|
---|
| 2244 | res = run_program_and_log_output(program, 1);
|
---|
[59] | 2245 | if (g_fprep) {
|
---|
| 2246 | fprintf(g_fprep, "%s\n", program);
|
---|
| 2247 | }
|
---|
[688] | 2248 | paranoid_free(program);
|
---|
| 2249 |
|
---|
[59] | 2250 | if (res) {
|
---|
| 2251 | log_msg(1, "Warning - failed to stop RAID device %s", raid_device);
|
---|
| 2252 | }
|
---|
[1] | 2253 | retval += res;
|
---|
| 2254 | return (retval);
|
---|
| 2255 | }
|
---|
| 2256 |
|
---|
| 2257 |
|
---|
| 2258 | int start_all_raid_devices(struct mountlist_itself *mountlist)
|
---|
| 2259 | {
|
---|
| 2260 | int i;
|
---|
[59] | 2261 | int retval = 0;
|
---|
[1] | 2262 | int res;
|
---|
[59] | 2263 |
|
---|
| 2264 | for (i = 0; i < mountlist->entries; i++) {
|
---|
| 2265 | if (!strncmp
|
---|
| 2266 | (mountlist->el[i].device, RAID_DEVICE_STUB,
|
---|
| 2267 | strlen(RAID_DEVICE_STUB))) {
|
---|
| 2268 | log_msg(1, "Starting %s", mountlist->el[i].device);
|
---|
| 2269 | res = start_raid_device(mountlist->el[i].device);
|
---|
| 2270 | retval += res;
|
---|
| 2271 | }
|
---|
| 2272 | }
|
---|
| 2273 | if (retval) {
|
---|
| 2274 | log_msg(1, "Started all s/w raid devices OK");
|
---|
| 2275 | } else {
|
---|
| 2276 | log_msg(1, "Failed to start some/all s/w raid devices");
|
---|
| 2277 | }
|
---|
| 2278 | return (retval);
|
---|
[1] | 2279 | }
|
---|
| 2280 |
|
---|
[688] | 2281 |
|
---|
[1] | 2282 | /**
|
---|
| 2283 | * Stop all software RAID devices listed in @p mountlist.
|
---|
| 2284 | * @param mountlist The mountlist to stop the RAID devices in.
|
---|
| 2285 | * @return The number of errors encountered (0 for success).
|
---|
| 2286 | * @bug @p mountlist is not used.
|
---|
| 2287 | */
|
---|
| 2288 | int stop_all_raid_devices(struct mountlist_itself *mountlist)
|
---|
| 2289 | {
|
---|
| 2290 | /** int *************************************************************/
|
---|
| 2291 | int retval = 0;
|
---|
| 2292 | #ifndef __FreeBSD__
|
---|
[688] | 2293 | int res = 0;
|
---|
[1] | 2294 | #endif
|
---|
| 2295 |
|
---|
| 2296 | /** char ************************************************************/
|
---|
[688] | 2297 | char *incoming = NULL;
|
---|
[1] | 2298 | #ifndef __FreeBSD__
|
---|
[688] | 2299 | char *dev = NULL;
|
---|
[1] | 2300 | #endif
|
---|
| 2301 | /** pointers ********************************************************/
|
---|
| 2302 | #ifndef __FreeBSD__
|
---|
[688] | 2303 | char *p = NULL;
|
---|
[1] | 2304 | #endif
|
---|
[688] | 2305 | FILE *fin = NULL;
|
---|
| 2306 | int i = 0;
|
---|
| 2307 | size_t n = 0;
|
---|
[1] | 2308 |
|
---|
| 2309 | /** end ****************************************************************/
|
---|
| 2310 |
|
---|
| 2311 | assert(mountlist != NULL);
|
---|
| 2312 |
|
---|
| 2313 | for (i = 0; i < 3; i++) {
|
---|
| 2314 | #ifdef __FreeBSD__
|
---|
[59] | 2315 | fin =
|
---|
| 2316 | popen
|
---|
| 2317 | ("vinum list | grep '^[PVS]' | sed 's/S/1/;s/P/2/;s/V/3/' | sort | cut -d' ' -f2",
|
---|
| 2318 | "r");
|
---|
[1] | 2319 | if (!fin) {
|
---|
| 2320 | return (1);
|
---|
| 2321 | }
|
---|
[688] | 2322 | for (getline(&incoming, &n, fin); !feof(fin);
|
---|
| 2323 | getline(&incoming, &n, fin)) {
|
---|
[1] | 2324 | retval += stop_raid_device(incoming);
|
---|
| 2325 | }
|
---|
| 2326 | #else
|
---|
| 2327 | fin = fopen("/proc/mdstat", "r");
|
---|
| 2328 | if (!fin) {
|
---|
| 2329 | log_OS_error("/proc/mdstat");
|
---|
| 2330 | return (1);
|
---|
| 2331 | }
|
---|
[688] | 2332 | for (getline(&incoming, &n, fin); !feof(fin);
|
---|
| 2333 | getline(&incoming, &n, fin)) {
|
---|
[59] | 2334 | for (p = incoming;
|
---|
| 2335 | *p != '\0' && (*p != 'm' || *(p + 1) != 'd'
|
---|
| 2336 | || !isdigit(*(p + 2))); p++);
|
---|
[1] | 2337 | if (*p != '\0') {
|
---|
[688] | 2338 | asprintf(&dev, "/dev/%s", p);
|
---|
| 2339 | /* BERLIOS : 32 Hard coded value */
|
---|
[1] | 2340 | for (p = dev; *p > 32; p++);
|
---|
| 2341 | *p = '\0';
|
---|
| 2342 | res = stop_raid_device(dev);
|
---|
[688] | 2343 | paranoid_free(dev);
|
---|
[1] | 2344 | }
|
---|
| 2345 | }
|
---|
| 2346 | #endif
|
---|
[688] | 2347 | paranoid_free(incoming);
|
---|
[1] | 2348 | }
|
---|
| 2349 | paranoid_fclose(fin);
|
---|
[59] | 2350 | if (retval) {
|
---|
| 2351 | log_msg(1, "Warning - unable to stop some RAID devices");
|
---|
| 2352 | }
|
---|
[688] | 2353 | sync();
|
---|
| 2354 | sync();
|
---|
| 2355 | sync();
|
---|
[1] | 2356 | sleep(1);
|
---|
| 2357 | return (retval);
|
---|
| 2358 | }
|
---|
| 2359 |
|
---|
| 2360 |
|
---|
| 2361 | /**
|
---|
| 2362 | * Decide which command we need to use to format a device of type @p format.
|
---|
| 2363 | * @param format The filesystem type we are about to format.
|
---|
| 2364 | * @param program Where to put the binary name for this format.
|
---|
| 2365 | * @return 0 for success, nonzero for failure.
|
---|
| 2366 | */
|
---|
| 2367 | int which_format_command_do_i_need(char *format, char *program)
|
---|
| 2368 | {
|
---|
| 2369 | /** int *************************************************************/
|
---|
| 2370 | int res = 0;
|
---|
| 2371 |
|
---|
| 2372 | /** buffers *********************************************************/
|
---|
| 2373 | char *tmp;
|
---|
| 2374 |
|
---|
| 2375 | /** end ***************************************************************/
|
---|
| 2376 |
|
---|
| 2377 | assert_string_is_neither_NULL_nor_zerolength(format);
|
---|
| 2378 | assert(program != NULL);
|
---|
| 2379 |
|
---|
| 2380 | if (strcmp(format, "swap") == 0) {
|
---|
| 2381 | #ifdef __FreeBSD__
|
---|
| 2382 | strcpy(program, "true");
|
---|
| 2383 | #else
|
---|
| 2384 | strcpy(program, "mkswap");
|
---|
| 2385 | #endif
|
---|
| 2386 | } else if (strcmp(format, "vfat") == 0) {
|
---|
| 2387 | strcpy(program, "format-and-kludge-vfat");
|
---|
| 2388 | #ifndef __FreeBSD__
|
---|
| 2389 | } else if (strcmp(format, "reiserfs") == 0) {
|
---|
| 2390 | strcpy(program, "mkreiserfs -ff");
|
---|
| 2391 | } else if (strcmp(format, "xfs") == 0) {
|
---|
| 2392 | strcpy(program, "mkfs.xfs -f -q");
|
---|
| 2393 | } else if (strcmp(format, "jfs") == 0) {
|
---|
| 2394 | strcpy(program, "mkfs.jfs");
|
---|
| 2395 | } else if (strcmp(format, "ext3") == 0) {
|
---|
| 2396 | strcpy(program, "mkfs -t ext2 -F -j -q");
|
---|
| 2397 | } else if (strcmp(format, "minix") == 0) {
|
---|
| 2398 | strcpy(program, "mkfs.minix");
|
---|
| 2399 | #endif
|
---|
| 2400 | } else if (strcmp(format, "ext2") == 0) {
|
---|
| 2401 | strcpy(program, "mke2fs -F -q");
|
---|
| 2402 | } else {
|
---|
| 2403 | #ifdef __FreeBSD__
|
---|
| 2404 | sprintf(program, "newfs_%s", format);
|
---|
| 2405 | #else
|
---|
| 2406 | sprintf(program, "mkfs -t %s -c", format); // -c checks for bad blocks
|
---|
| 2407 | #endif
|
---|
[688] | 2408 | asprintf(&tmp, "Unknown format (%s) - assuming '%s' will do", format,
|
---|
[59] | 2409 | program);
|
---|
[1] | 2410 | log_it(tmp);
|
---|
[688] | 2411 | paranoid_free(tmp);
|
---|
[1] | 2412 | res = 0;
|
---|
| 2413 | }
|
---|
| 2414 | return (res);
|
---|
| 2415 | }
|
---|
| 2416 |
|
---|
| 2417 |
|
---|
| 2418 | /**
|
---|
| 2419 | * Calculate the probable size of @p drive_name by adding up sizes in
|
---|
| 2420 | * @p mountlist.
|
---|
| 2421 | * @param mountlist The mountlist to use to calculate the size.
|
---|
| 2422 | * @param drive_name The drive to calculate the original size of.
|
---|
| 2423 | * @return The size of @p drive_name in kilobytes.
|
---|
| 2424 | */
|
---|
| 2425 | long calc_orig_size_of_drive_from_mountlist(struct mountlist_itself
|
---|
[59] | 2426 | *mountlist, char *drive_name)
|
---|
[1] | 2427 | {
|
---|
| 2428 | /** long ************************************************************/
|
---|
| 2429 | long original_size_of_drive;
|
---|
| 2430 |
|
---|
| 2431 | /** int *************************************************************/
|
---|
| 2432 | int partno;
|
---|
| 2433 |
|
---|
| 2434 | /** buffers *********************************************************/
|
---|
| 2435 | char *tmp;
|
---|
| 2436 |
|
---|
| 2437 | /** end *************************************************************/
|
---|
| 2438 |
|
---|
| 2439 | assert(mountlist != NULL);
|
---|
| 2440 | assert_string_is_neither_NULL_nor_zerolength(drive_name);
|
---|
| 2441 |
|
---|
[59] | 2442 | for (original_size_of_drive = 0, partno = 0;
|
---|
| 2443 | partno < mountlist->entries; partno++) {
|
---|
| 2444 | if (strncmp
|
---|
| 2445 | (mountlist->el[partno].device, drive_name,
|
---|
| 2446 | strlen(drive_name)) == 0) {
|
---|
[1] | 2447 | original_size_of_drive += mountlist->el[partno].size;
|
---|
| 2448 | } else {
|
---|
[688] | 2449 | asprintf(&tmp, "Skipping %s", mountlist->el[partno].device);
|
---|
[1] | 2450 | // log_to_screen(tmp);
|
---|
[688] | 2451 | paranoid_free(tmp);
|
---|
[1] | 2452 | }
|
---|
| 2453 | }
|
---|
| 2454 | original_size_of_drive = original_size_of_drive / 1024;
|
---|
| 2455 | return (original_size_of_drive);
|
---|
| 2456 | }
|
---|
| 2457 |
|
---|
| 2458 |
|
---|
| 2459 | /**
|
---|
| 2460 | * Resize a drive's entries in @p mountlist proportionately to fit its new size.
|
---|
| 2461 | * There are a few problems with this function:
|
---|
| 2462 | * - It won't work if there was any unallocated space on the user's hard drive
|
---|
| 2463 | * when it was backed up.
|
---|
| 2464 | * - It won't work if the user's hard drive lies about its size (more common
|
---|
| 2465 | * than you'd think).
|
---|
| 2466 | *
|
---|
| 2467 | * @param mountlist The mountlist to use for resizing @p drive_name.
|
---|
| 2468 | * @param drive_name The drive to resize.
|
---|
| 2469 | */
|
---|
| 2470 | void resize_drive_proportionately_to_suit_new_drives(struct mountlist_itself
|
---|
[59] | 2471 | *mountlist,
|
---|
| 2472 | char *drive_name)
|
---|
[1] | 2473 | {
|
---|
| 2474 | /**buffers **********************************************************/
|
---|
| 2475 | char *tmp;
|
---|
| 2476 |
|
---|
| 2477 | /** int *************************************************************/
|
---|
| 2478 | int partno, lastpart;
|
---|
[59] | 2479 | /** remove driveno, noof_drives stan benoit apr 2002**/
|
---|
[1] | 2480 |
|
---|
| 2481 | /** float ***********************************************************/
|
---|
| 2482 | float factor;
|
---|
| 2483 | float new_size;
|
---|
[59] | 2484 | // float newcylinderno;
|
---|
[1] | 2485 |
|
---|
| 2486 | /** long *************************************************************/
|
---|
| 2487 | long newsizL;
|
---|
| 2488 | long current_size_of_drive = 0;
|
---|
| 2489 | long original_size_of_drive = 0;
|
---|
[59] | 2490 | long final_size; /* all in Megabytes */
|
---|
[1] | 2491 | struct mountlist_reference *drivemntlist;
|
---|
| 2492 |
|
---|
| 2493 | /** structures *******************************************************/
|
---|
| 2494 |
|
---|
| 2495 | /** end **************************************************************/
|
---|
| 2496 |
|
---|
| 2497 | assert(mountlist != NULL);
|
---|
| 2498 | assert_string_is_neither_NULL_nor_zerolength(drive_name);
|
---|
| 2499 |
|
---|
| 2500 | if (strlen(drive_name) >= strlen(RAID_DEVICE_STUB)) {
|
---|
[59] | 2501 | if (strncmp(drive_name, RAID_DEVICE_STUB, strlen(RAID_DEVICE_STUB))
|
---|
| 2502 | == 0) {
|
---|
[1] | 2503 | return;
|
---|
| 2504 | }
|
---|
| 2505 | }
|
---|
| 2506 |
|
---|
| 2507 | /*
|
---|
| 2508 | sprintf (tmp, "cp -f %s %s.pre-resize", g_mountlist_fname, g_mountlist_fname);
|
---|
| 2509 | run_program_and_log_output (tmp, FALSE);
|
---|
| 2510 | */
|
---|
| 2511 |
|
---|
| 2512 | current_size_of_drive = get_phys_size_of_drive(drive_name);
|
---|
[59] | 2513 |
|
---|
[1] | 2514 | if (current_size_of_drive <= 0) {
|
---|
| 2515 | log_it("Not resizing to match %s - can't find drive", drive_name);
|
---|
| 2516 | return;
|
---|
| 2517 | }
|
---|
[688] | 2518 | asprintf(&tmp, _("Expanding entries to suit drive %s (%ld MB)"),
|
---|
| 2519 | drive_name, current_size_of_drive);
|
---|
[1] | 2520 | log_to_screen(tmp);
|
---|
[688] | 2521 | paranoid_free(tmp);
|
---|
[1] | 2522 |
|
---|
[59] | 2523 | drivemntlist = malloc(sizeof(struct mountlist_reference));
|
---|
| 2524 | drivemntlist->el =
|
---|
| 2525 | malloc(sizeof(struct mountlist_line *) * MAX_TAPECATALOG_ENTRIES);
|
---|
[1] | 2526 |
|
---|
| 2527 | if (!drivemntlist) {
|
---|
| 2528 | fatal_error("Cannot malloc temporary mountlist\n");
|
---|
| 2529 | }
|
---|
| 2530 | create_mountlist_for_drive(mountlist, drive_name, drivemntlist);
|
---|
| 2531 |
|
---|
| 2532 | for (partno = 0; partno < drivemntlist->entries; partno++) {
|
---|
| 2533 | original_size_of_drive += drivemntlist->el[partno]->size;
|
---|
| 2534 | }
|
---|
| 2535 | original_size_of_drive = original_size_of_drive / 1024;
|
---|
| 2536 |
|
---|
| 2537 | if (original_size_of_drive <= 0) {
|
---|
[688] | 2538 | asprintf(&tmp, _("Cannot resize %s's entries. Drive not found."),
|
---|
[59] | 2539 | drive_name);
|
---|
[1] | 2540 | log_to_screen(tmp);
|
---|
| 2541 | paranoid_free(tmp);
|
---|
| 2542 | return;
|
---|
| 2543 | }
|
---|
[59] | 2544 | factor =
|
---|
| 2545 | (float) (current_size_of_drive) / (float) (original_size_of_drive);
|
---|
[688] | 2546 | asprintf(&tmp, "Disk %s was %ld MB; is now %ld MB; factor = %f",
|
---|
[59] | 2547 | drive_name, original_size_of_drive, current_size_of_drive,
|
---|
| 2548 | factor);
|
---|
[1] | 2549 | log_to_screen(tmp);
|
---|
[688] | 2550 | paranoid_free(tmp);
|
---|
[1] | 2551 |
|
---|
[59] | 2552 | lastpart = drivemntlist->entries - 1;
|
---|
[1] | 2553 | for (partno = 0; partno < drivemntlist->entries; partno++) {
|
---|
| 2554 | /* the 'atoi' thing is to make sure we don't try to resize _images_, whose formats will be numeric */
|
---|
[59] | 2555 | if (!atoi(drivemntlist->el[partno]->format)) {
|
---|
[1] | 2556 | new_size = (float) (drivemntlist->el[partno]->size) * factor;
|
---|
| 2557 | } else {
|
---|
| 2558 | new_size = drivemntlist->el[partno]->size;
|
---|
| 2559 | }
|
---|
[59] | 2560 |
|
---|
[1] | 2561 | if (!strcmp(drivemntlist->el[partno]->mountpoint, "image")) {
|
---|
| 2562 | log_msg(1, "Skipping %s (%s) because it's an image",
|
---|
[59] | 2563 | drivemntlist->el[partno]->device,
|
---|
| 2564 | drivemntlist->el[partno]->mountpoint);
|
---|
| 2565 | newsizL = (long) new_size; // It looks wrong but it's not
|
---|
[1] | 2566 | } else {
|
---|
| 2567 | newsizL = (long) new_size;
|
---|
| 2568 | }
|
---|
[688] | 2569 | asprintf(&tmp, _("Changing %s from %lld KB to %ld KB"),
|
---|
[59] | 2570 | drivemntlist->el[partno]->device,
|
---|
| 2571 | drivemntlist->el[partno]->size, newsizL);
|
---|
[1] | 2572 | log_to_screen(tmp);
|
---|
[688] | 2573 | paranoid_free(tmp);
|
---|
[1] | 2574 | drivemntlist->el[partno]->size = newsizL;
|
---|
| 2575 | }
|
---|
| 2576 | final_size = get_phys_size_of_drive(drive_name);
|
---|
[688] | 2577 | asprintf(&tmp, _("final_size = %ld MB"), final_size);
|
---|
[115] | 2578 | log_to_screen(tmp);
|
---|
[1] | 2579 | paranoid_free(tmp);
|
---|
| 2580 | }
|
---|
| 2581 |
|
---|
| 2582 |
|
---|
| 2583 | /**
|
---|
| 2584 | * Resize all partitions in @p mountlist proportionately (each one
|
---|
| 2585 | * grows or shrinks by the same percentage) to fit them into the new
|
---|
| 2586 | * drives (presumably different from the old ones).
|
---|
| 2587 | * @param mountlist The mountlist to resize the drives in.
|
---|
| 2588 | */
|
---|
| 2589 | void resize_mountlist_proportionately_to_suit_new_drives(struct mountlist_itself
|
---|
[59] | 2590 | *mountlist)
|
---|
[1] | 2591 | {
|
---|
| 2592 | /** buffers *********************************************************/
|
---|
| 2593 | struct list_of_disks *drivelist;
|
---|
| 2594 |
|
---|
| 2595 | /** int *************************************************************/
|
---|
| 2596 | int driveno;
|
---|
| 2597 |
|
---|
| 2598 | /** end *************************************************************/
|
---|
| 2599 |
|
---|
| 2600 | drivelist = malloc(sizeof(struct list_of_disks));
|
---|
| 2601 | assert(mountlist != NULL);
|
---|
| 2602 |
|
---|
| 2603 | if (g_mountlist_fname[0] == '\0') {
|
---|
[59] | 2604 | log_it
|
---|
| 2605 | ("resize_mountlist_prop...() - warning - mountlist fname is blank");
|
---|
| 2606 | log_it("That does NOT affect the functioning of this subroutine.");
|
---|
| 2607 | log_it("--- Hugo, 2002/11/20");
|
---|
[1] | 2608 | }
|
---|
| 2609 | iamhere("Resizing mountlist");
|
---|
| 2610 | make_list_of_drives_in_mountlist(mountlist, drivelist);
|
---|
| 2611 | iamhere("Back from MLoDiM");
|
---|
| 2612 | for (driveno = 0; driveno < drivelist->entries; driveno++) {
|
---|
[59] | 2613 | resize_drive_proportionately_to_suit_new_drives(mountlist,
|
---|
| 2614 | drivelist->
|
---|
| 2615 | el[driveno].
|
---|
| 2616 | device);
|
---|
[1] | 2617 | }
|
---|
[507] | 2618 | log_to_screen(_("Mountlist adjusted to suit current hard drive(s)"));
|
---|
[1] | 2619 | paranoid_free(drivelist);
|
---|
| 2620 | }
|
---|
| 2621 |
|
---|
| 2622 | /**
|
---|
| 2623 | * Create a mountlist_reference structure for @p drive_name in @p mountlist.
|
---|
| 2624 | * @param mountlist The complete mountlist to get the drive references from.
|
---|
| 2625 | * @param drive_name The drive to put in @p drivemntlist.
|
---|
| 2626 | * @param drivemntlist The mountlist_reference structure to put the drive's entries in.
|
---|
| 2627 | * @note @p drivemntlist and @p drivemntlist->el must be allocated by the caller.
|
---|
| 2628 | * @author Ralph Grewe
|
---|
| 2629 | */
|
---|
[59] | 2630 | void create_mountlist_for_drive(struct mountlist_itself *mountlist,
|
---|
| 2631 | char *drive_name,
|
---|
| 2632 | struct mountlist_reference *drivemntlist)
|
---|
| 2633 | {
|
---|
[1] | 2634 | int partno;
|
---|
| 2635 | char *tmp_drive_name, *c;
|
---|
| 2636 |
|
---|
| 2637 | assert(mountlist != NULL);
|
---|
| 2638 | assert(drive_name != NULL);
|
---|
| 2639 | assert(drivemntlist != NULL);
|
---|
| 2640 |
|
---|
[59] | 2641 | log_msg(1, "Creating list of partitions for drive %s", drive_name);
|
---|
[1] | 2642 |
|
---|
[688] | 2643 | asprintf(&tmp_drive_name,drive_name);
|
---|
[59] | 2644 | if (!tmp_drive_name)
|
---|
| 2645 | fatal_error("Out of memory");
|
---|
| 2646 |
|
---|
[1] | 2647 | /* devfs devices? */
|
---|
[59] | 2648 | c = strrchr(tmp_drive_name, '/');
|
---|
| 2649 | if (c && strncmp(c, "/disc", 5) == 0) {
|
---|
| 2650 | /* yup its devfs, change the "disc" to "part" so the existing code works */
|
---|
| 2651 | strcpy(c + 1, "part");
|
---|
[1] | 2652 | }
|
---|
[59] | 2653 | drivemntlist->entries = 0;
|
---|
[1] | 2654 | for (partno = 0; partno < mountlist->entries; partno++) {
|
---|
[59] | 2655 | if (strncmp
|
---|
| 2656 | (mountlist->el[partno].device, tmp_drive_name,
|
---|
| 2657 | strlen(tmp_drive_name)) == 0) {
|
---|
| 2658 | drivemntlist->el[drivemntlist->entries] =
|
---|
| 2659 | &mountlist->el[partno];
|
---|
[1] | 2660 | drivemntlist->entries++;
|
---|
| 2661 | }
|
---|
| 2662 | }
|
---|
[688] | 2663 | paranoid_free(tmp_drive_name);
|
---|
[1] | 2664 | }
|
---|
| 2665 |
|
---|
| 2666 | /* @} - end of prepGroup */
|
---|