[1] | 1 | /* libmondo-devices.c Subroutines for handling devices
|
---|
[85] | 2 | $Id: libmondo-devices.c 152 2005-12-07 11:46:15Z andree $
|
---|
[1] | 3 | .
|
---|
| 4 |
|
---|
| 5 |
|
---|
| 6 | 01/07/2005
|
---|
| 7 | - sensibly_set_tmpdir_and_scratchdir() --- exclude smb and smbfs and (new) cifs
|
---|
| 8 |
|
---|
| 9 | 10/23
|
---|
| 10 | - if root mounted at '/dev/rd/' then say FALSE, not mounted on ramdisk
|
---|
| 11 | just to please Fred Beondo :-p
|
---|
| 12 |
|
---|
| 13 | 07/25
|
---|
| 14 | - updated get_phys_size_of_drive() to support newer, larger drives
|
---|
| 15 |
|
---|
| 16 | 07/18
|
---|
| 17 | - better support of users who boot from LVM CD and nuke-restore non-LVM backups
|
---|
| 18 |
|
---|
| 19 | 07/08
|
---|
| 20 | - BLKGETSIZE64 instead of BLKGETIO..whatever (Joshua)
|
---|
| 21 | - amended to use BLKGETSIZE if BLKGETSIZE64 missing (Hugo)
|
---|
| 22 | - resort to HDIO_GETGEO if BLKGETSIZE and BLKGETSIZE63 fail
|
---|
| 23 |
|
---|
| 24 |
|
---|
| 25 | 06/25
|
---|
| 26 | - added Mandrake 9.2 support to which_boot_loader()
|
---|
| 27 | - cleaned up find_cdrom_device()
|
---|
| 28 |
|
---|
| 29 | 06/23
|
---|
| 30 | - rewrote resolve_softlinks_to_get_to_actual_device_file() in C
|
---|
| 31 |
|
---|
| 32 | 06/17
|
---|
| 33 | - don't use star automatically if SELINUX detected; let user do that
|
---|
| 34 |
|
---|
| 35 | 05/07
|
---|
| 36 | - usage of parted2fdisk instead of fdisk alone (ia32/ia64 compatibility)
|
---|
| 37 | BCO
|
---|
| 38 |
|
---|
| 39 | 04/17
|
---|
| 40 | - replaced INTERNAL_TAPE_BLK_SIZE with bkpinfo->internal_tape_block_size
|
---|
| 41 |
|
---|
| 42 | 04/13
|
---|
| 43 | - if kernel >= 2.6 then ask for /dev entry, not SCSI node
|
---|
| 44 |
|
---|
| 45 | 04/12
|
---|
| 46 | - in mount_CDROM_...whatever, don't use bkpinfo_DONTUSETHIS to see if
|
---|
| 47 | mounting a real CD device; look for /dev/ at start of $device instead
|
---|
| 48 |
|
---|
| 49 | 04/04
|
---|
| 50 | - when testing for tape drive, use INTERNAL_TAPE_BLK_SIZE, not TAPE_BLOCK_SIZE
|
---|
| 51 |
|
---|
| 52 | 04/03
|
---|
| 53 | - don't eject/retract drive if ISO
|
---|
| 54 |
|
---|
| 55 | 02/23/2004
|
---|
| 56 | - changed strstr() to strncmp() in a few places
|
---|
| 57 |
|
---|
| 58 | 12/11/2003
|
---|
| 59 | - if we can't find the DVD using dvdrecord then try it w/cdrecord
|
---|
| 60 |
|
---|
| 61 | 11/15
|
---|
| 62 | - changed a few []s to char*s
|
---|
| 63 | - better support of multiple CD-ROM drives
|
---|
| 64 |
|
---|
| 65 | 11/14
|
---|
| 66 | - better find_cdrom_device(), to cope w/ multiple CD writers
|
---|
| 67 |
|
---|
| 68 | 10/26
|
---|
| 69 | - call 'mt -f %s offline' to eject tape drive in eject_device()
|
---|
| 70 |
|
---|
| 71 | 10/25
|
---|
| 72 | - ask user to confirm which NFS share to mount
|
---|
| 73 | - improved which_boot_loader()
|
---|
| 74 |
|
---|
| 75 | 10/22
|
---|
| 76 | - tweaked find_cdrom_device() and find_cdrw_device()
|
---|
| 77 | - created find_dvd_device()
|
---|
| 78 |
|
---|
| 79 | 10/21
|
---|
| 80 | - changed "/mnt/cdrom" to MNT_CDROM
|
---|
| 81 |
|
---|
| 82 | 09/28
|
---|
| 83 | - interactive gui no longer asks dvd's speed
|
---|
| 84 |
|
---|
| 85 | 09/26
|
---|
| 86 | - interactive gui now supports dvd
|
---|
| 87 |
|
---|
| 88 | 09/23
|
---|
| 89 | - malloc/free global strings in new subroutines - malloc_libmondo_global_strings()
|
---|
| 90 | and free_libmondo_global_strings() - which are in libmondo-tools.c
|
---|
| 91 |
|
---|
| 92 | 09/21
|
---|
| 93 | - ask for CD size when backing up interactively
|
---|
| 94 | - offer to exclude NFS shares if they're present
|
---|
| 95 |
|
---|
| 96 | 09/20
|
---|
| 97 | - exclude /dev/shm from sensibly_*()
|
---|
| 98 |
|
---|
| 99 | 09/18
|
---|
| 100 | - less verbose logging when insisting on CD #n
|
---|
| 101 |
|
---|
| 102 | 09/09
|
---|
| 103 | - added resolve_softlinks_to_get_to_actual_device_file()
|
---|
| 104 |
|
---|
| 105 | 09/05
|
---|
| 106 | - rewrote inisist_on_this_cd_number() and what_number_cd_is_this()
|
---|
| 107 |
|
---|
| 108 | 09/02
|
---|
| 109 | - is_this_a_valid_disk_format() -- treat ntfs (a.k.a. type 7) as recognized format
|
---|
| 110 | just in case user's backup includes a partimagehack-imaged drive
|
---|
| 111 |
|
---|
| 112 | 08/01 - 08/31
|
---|
| 113 | - better boot-time tape detection
|
---|
| 114 | - remove backup-time, erroneous, "remove floppy" msg
|
---|
| 115 | - working on am_I_in_disaster_recovery_mode()
|
---|
| 116 | - interactively_obtain_...() - pause & ask user to remove CD/floppy
|
---|
| 117 |
|
---|
| 118 | 06/01 - 07/31
|
---|
| 119 | - in which_boot_loader(), also search /dev/cciss for boot loader
|
---|
| 120 | - fixed calls to popup_and_get_string()
|
---|
| 121 | - fixed bug in get_phys_size_of_drive()
|
---|
| 122 | - fixed bug in where_is_root_mounted()
|
---|
| 123 | - commented out a spurious assert()
|
---|
| 124 |
|
---|
| 125 | 05/01 - 05/31
|
---|
| 126 | - superior get_phys_size_of_drive() (Joshua Oreman)
|
---|
| 127 | - fixed call to inject_device() --- Andree L.
|
---|
| 128 | - find_cdrom_device() now may, if asked to, mount drive if possible,
|
---|
| 129 | to test that it has a CD in it; it then unmounts
|
---|
| 130 | - mount_CDROM_here() now calls retract_cd_and_defeat_autorun() as well
|
---|
| 131 | - fixed support for subdir-within-NFS-mount
|
---|
| 132 | - cleaned up some FreeBSD-specific stuff
|
---|
| 133 | - added Joshua Oreman's FreeBSD patches
|
---|
| 134 | - mount_CDROM_here() --- mkdir -p mountpt
|
---|
| 135 | - add older drive support to get_phys_size_of_drive()
|
---|
| 136 |
|
---|
| 137 | 04/01 - 04/30
|
---|
| 138 | - made which_boot_loader() more friendly towards Red Hat 9
|
---|
| 139 | - find_and_mount_actual_cd() retracts all CD trays
|
---|
| 140 | - added lots of log_OS_error()'s and assert()'s
|
---|
| 141 | - fix ISO support in interactively_restore_...()
|
---|
| 142 | - made find_cdrom_device() skip dmesg if second-stage string is empty
|
---|
| 143 | - in find_cdrw_device(), find cdrecord before dvdrecord
|
---|
| 144 | - fixed am_i_in_disaster_recovery_mode()
|
---|
| 145 | - fixed insist_on_this_cd_number()
|
---|
| 146 |
|
---|
| 147 | 03/01 - 03/31
|
---|
| 148 | - more work on find_cdrom_device()
|
---|
| 149 | - find_cdrom_device() --- if nonexistent/not found then
|
---|
| 150 | make sure to return '' as dev str and 1 as res
|
---|
| 151 | - cleaner find_cdrom_device(), to find DVD instead of CD-ROM
|
---|
| 152 | as last resort
|
---|
| 153 | - fix insist_on_this_cd_number()
|
---|
| 154 | - add user the speed of CD writer, if writing
|
---|
| 155 | - if root is /dev/root then assume not a ramdisk
|
---|
| 156 |
|
---|
| 157 | 01/07 - 02/28
|
---|
| 158 | - fixed find_cdrom_device (Stan Benoit)
|
---|
| 159 | - if root is at /dev/root/root then LVM (not ramdisk)
|
---|
| 160 | - fix am_I_in_disaster_recovery_mode() to recognize that /dev/rd/cp*
|
---|
| 161 | entries are not ramdisks but RAID disks
|
---|
| 162 | - find_cdrw_device() no longer complains to stderr if no cdrecord
|
---|
| 163 |
|
---|
| 164 | 01/02/2003
|
---|
| 165 | - sensibly_set_tmpdir_and_scratchdir() --- exclude smb and smbfs
|
---|
| 166 |
|
---|
| 167 | 12/01/2002
|
---|
| 168 | - don't ask for isodir path if in disaster recovery mode
|
---|
| 169 |
|
---|
| 170 | 11/01 - 11/30
|
---|
| 171 | - added g_restoring_live_from_cd;
|
---|
| 172 | - handle_incoming_parameters() will sensibly set tmpdir and scratchdir
|
---|
| 173 | - properly wipe spurious scratchdir and tmpdir
|
---|
| 174 | - modified sensibly_...() to use tmp.mondo.* and mondo.scratch.*
|
---|
| 175 | instead of mondo.tmpdir.* and mondo.scratchdir.*
|
---|
| 176 | - line 861,912: set media_size[0] to 1999 as well as 1 thru N
|
---|
| 177 | - chmod 700, not 770, in make_fifo()
|
---|
| 178 | - sensibly_set_tmpdir_and_scratchdir() will now prefix a '/' to the
|
---|
| 179 | strings if it is missing
|
---|
| 180 |
|
---|
| 181 | 10/01 - 10/31
|
---|
| 182 | - changed find_cdrom_device() to ignore DVD drives in the hd[a-d] search;
|
---|
| 183 | consequently, the subroutine will try scd0, sr0, etc. afterwards
|
---|
| 184 | - commented code
|
---|
| 185 | - fixed obscure bug in find_and_mount_actual_cd()
|
---|
| 186 | - code which sensibly configures tmpdir,scratchdir is now sep. sub.
|
---|
| 187 | - changed sort -s to sort -n <-- sensibly...()
|
---|
| 188 |
|
---|
| 189 | 09/01 - 09/30
|
---|
| 190 | - added list_of_NFS_devices_and_mounts()
|
---|
| 191 | - try /dev/st0 if no tape specified at all
|
---|
| 192 | - change '64k' to TAPE_BLOCK_SIZE
|
---|
| 193 | - improved find_cdrom_device()
|
---|
| 194 | - if cdrecord not found then find_cdrom_device() returns 1
|
---|
| 195 | - if disaster recovery mode then don't ask for CD-ROM's /dev entry;
|
---|
| 196 | assume /dev/cdrom
|
---|
| 197 | - if restoring data then ask for CD-ROM's /dev entry (not its SCSI node)
|
---|
| 198 | - run_program_and_log_output() now takes boolean operator to specify
|
---|
| 199 | whether it will log its activities in the event of _success_
|
---|
| 200 | - changed sort -n +4 to sort -s +4 (Troff)
|
---|
| 201 | - ask if user's kernel is sane; if 'no' then use FAILSAFE
|
---|
| 202 | - ask user to confirm the tape/CD device name
|
---|
| 203 | - if restoring (not archiving) then don't try to find CD-ROM's SCSI
|
---|
| 204 | node; try to find its /dev entry instead
|
---|
| 205 | - better detection of biggest partition
|
---|
| 206 |
|
---|
| 207 | 08/01 - 08/31
|
---|
| 208 | - fixed verify bug --- CD#1 was being verified again & again & ...
|
---|
| 209 | - detect boot loader + device; if not detectible then _ask_
|
---|
| 210 | - if run interactively, assume tape size is irrelevant & don't ask
|
---|
| 211 | for it; Mondo should handle end-of-tape gracefully now
|
---|
| 212 | - worked on handling unknowng media size
|
---|
| 213 | - added interactively_obtain_media_parameters_from_user()
|
---|
| 214 | - when trying to mount CD-ROM, find_and_mount_actual_cd() will
|
---|
| 215 | now call find_cdrom_device() to try to find the /dev entry first
|
---|
| 216 | - fixed serious bug in zero_out_a_device()
|
---|
| 217 | - cleaned up some log_it() calls
|
---|
| 218 | - fixed minor bug in find_cdrom_device()
|
---|
| 219 | - better at distinguishing between live filesystem and ramdisk
|
---|
| 220 |
|
---|
| 221 | 07/24/2002
|
---|
| 222 | - created
|
---|
| 223 | */
|
---|
| 224 |
|
---|
| 225 | /**
|
---|
| 226 | * @file
|
---|
| 227 | * Functions to handle interactions with backup devices.
|
---|
| 228 | */
|
---|
| 229 |
|
---|
| 230 | #include "my-stuff.h"
|
---|
| 231 | #include "mondostructures.h"
|
---|
| 232 | #include "libmondo-files-EXT.h"
|
---|
| 233 | #include "libmondo-devices.h"
|
---|
| 234 | #include "lib-common-externs.h"
|
---|
| 235 | #include "libmondo-string-EXT.h"
|
---|
| 236 | #include "libmondo-tools-EXT.h"
|
---|
| 237 | #include "libmondo-gui-EXT.h"
|
---|
| 238 | #include "libmondo-fork-EXT.h"
|
---|
| 239 | #include "libmondo-stream-EXT.h"
|
---|
| 240 |
|
---|
| 241 | #include <sys/types.h>
|
---|
| 242 | #ifdef __FreeBSD__
|
---|
| 243 | #define DKTYPENAMES
|
---|
| 244 | #define FSTYPENAMES
|
---|
| 245 | #include <sys/disklabel.h>
|
---|
| 246 | #include <sys/disk.h>
|
---|
| 247 | #elif linux
|
---|
| 248 | #define u64 unsigned long long
|
---|
[128] | 249 | #include <linux/fs.h> /* for BLKGETSIZE64 */
|
---|
[1] | 250 | #include <linux/hdreg.h>
|
---|
| 251 | #endif
|
---|
| 252 |
|
---|
| 253 | /*@unused@*/
|
---|
[85] | 254 | //static char cvsid[] = "$Id: libmondo-devices.c 152 2005-12-07 11:46:15Z andree $";
|
---|
[1] | 255 |
|
---|
| 256 | extern int g_current_media_number;
|
---|
| 257 | extern double g_kernel_version;
|
---|
| 258 |
|
---|
| 259 | extern bool g_ISO_restore_mode;
|
---|
| 260 | extern struct s_bkpinfo *g_bkpinfo_DONTUSETHIS;
|
---|
| 261 | extern char *g_erase_tmpdir_and_scratchdir;
|
---|
[99] | 262 | extern char *g_selfmounted_isodir;
|
---|
[1] | 263 |
|
---|
[128] | 264 | static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = "";
|
---|
| 265 | static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = "";
|
---|
| 266 | static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = "";
|
---|
[1] | 267 |
|
---|
| 268 |
|
---|
| 269 | /**
|
---|
| 270 | * ????? @bug ?????
|
---|
| 271 | * @ingroup globalGroup
|
---|
| 272 | */
|
---|
[128] | 273 | bool g_restoring_live_from_cd = FALSE;
|
---|
[1] | 274 |
|
---|
[128] | 275 | extern t_bkptype g_backup_media_type; // set by main()
|
---|
[1] | 276 |
|
---|
| 277 |
|
---|
| 278 |
|
---|
| 279 |
|
---|
| 280 | void set_g_cdrom_and_g_dvd_to_bkpinfo_value(struct s_bkpinfo *bkpinfo)
|
---|
| 281 | {
|
---|
[128] | 282 | strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case
|
---|
| 283 | strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case
|
---|
[1] | 284 | }
|
---|
| 285 |
|
---|
| 286 |
|
---|
| 287 |
|
---|
| 288 | /**
|
---|
| 289 | * Retract all CD trays and wait for autorun to complete.
|
---|
| 290 | * @ingroup deviceGroup
|
---|
| 291 | */
|
---|
| 292 | void retract_CD_tray_and_defeat_autorun(void)
|
---|
| 293 | {
|
---|
| 294 | // log_it("rctada: Retracting all CD trays", __LINE__);
|
---|
[128] | 295 | if (strlen(g_cdrom_drive_is_here) > 0) {
|
---|
| 296 | inject_device(g_cdrom_drive_is_here);
|
---|
| 297 | }
|
---|
| 298 | if (strlen(g_dvd_drive_is_here) > 0) {
|
---|
| 299 | inject_device(g_dvd_drive_is_here);
|
---|
| 300 | }
|
---|
| 301 | if (strlen(g_cdrw_drive_is_here) > 0) {
|
---|
| 302 | inject_device(g_cdrw_drive_is_here);
|
---|
| 303 | }
|
---|
[1] | 304 | // log_it("rctada: killing autorun");
|
---|
| 305 | // run_program_and_log_output("killall autorun", TRUE);
|
---|
[128] | 306 | if (!run_program_and_log_output("ps | grep autorun | grep -v grep", 5)) {
|
---|
| 307 | log_it("autorun detected; sleeping for 2 seconds");
|
---|
| 308 | sleep(2);
|
---|
| 309 | }
|
---|
| 310 | log_it("rctada: Unmounting all CD drives", __LINE__);
|
---|
| 311 | run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5);
|
---|
[1] | 312 | }
|
---|
| 313 |
|
---|
| 314 |
|
---|
| 315 |
|
---|
| 316 | /**
|
---|
| 317 | * Determine whether we're booted off a ramdisk.
|
---|
| 318 | * @return @c TRUE (we are) or @c FALSE (we aren't).
|
---|
| 319 | * @ingroup utilityGroup
|
---|
| 320 | */
|
---|
[128] | 321 | bool am_I_in_disaster_recovery_mode(void)
|
---|
[1] | 322 | {
|
---|
[128] | 323 | char *tmp, *comment;
|
---|
| 324 | bool is_this_a_ramdisk = FALSE;
|
---|
[1] | 325 |
|
---|
[128] | 326 | malloc_string(tmp);
|
---|
| 327 | malloc_string(comment);
|
---|
| 328 | strcpy(tmp, where_is_root_mounted());
|
---|
| 329 | sprintf(comment, "root is mounted at %s\n", tmp);
|
---|
| 330 | log_msg(0, comment);
|
---|
| 331 | log_msg(0,
|
---|
| 332 | "No, Schlomo, that doesn't mean %s is the root partition. It's just a debugging message. Relax. It's part of am_I_in_disaster_recovery_mode().",
|
---|
| 333 | tmp);
|
---|
[1] | 334 |
|
---|
| 335 | #ifdef __FreeBSD__
|
---|
[128] | 336 | if (strstr(tmp, "/dev/md")) {
|
---|
| 337 | is_this_a_ramdisk = TRUE;
|
---|
| 338 | }
|
---|
[1] | 339 | #else
|
---|
[128] | 340 | if (!strncmp(tmp, "/dev/ram", 8)
|
---|
| 341 | || (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/")
|
---|
| 342 | && strncmp(tmp, "/dev/rd/cd", 10)) || strstr(tmp, "rootfs")
|
---|
| 343 | || !strcmp(tmp, "/dev/root")) {
|
---|
| 344 | is_this_a_ramdisk = TRUE;
|
---|
| 345 | } else {
|
---|
| 346 | is_this_a_ramdisk = FALSE;
|
---|
| 347 | }
|
---|
[1] | 348 | #endif
|
---|
| 349 |
|
---|
[128] | 350 | if (is_this_a_ramdisk) {
|
---|
| 351 | if (!does_file_exist("/THIS-IS-A-RAMDISK")
|
---|
| 352 | && !does_file_exist("/tmp/mountlist.txt.sample")) {
|
---|
| 353 | log_to_screen
|
---|
| 354 | ("Using /dev/root is stupid of you but I'll forgive you.");
|
---|
| 355 | is_this_a_ramdisk = FALSE;
|
---|
| 356 | }
|
---|
| 357 | }
|
---|
| 358 | if (does_file_exist("/THIS-IS-A-RAMDISK")) {
|
---|
| 359 | is_this_a_ramdisk = TRUE;
|
---|
| 360 | }
|
---|
| 361 | paranoid_free(tmp);
|
---|
| 362 | paranoid_free(comment);
|
---|
| 363 | log_msg(1, "Is this a ramdisk? result = %d", is_this_a_ramdisk);
|
---|
| 364 | return (is_this_a_ramdisk);
|
---|
[1] | 365 | }
|
---|
| 366 |
|
---|
| 367 |
|
---|
| 368 |
|
---|
| 369 |
|
---|
| 370 |
|
---|
| 371 | /**
|
---|
| 372 | * Turn @c bkpinfo->backup_media_type into a human-readable string.
|
---|
| 373 | * @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>).
|
---|
| 374 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 375 | * @ingroup stringGroup
|
---|
| 376 | */
|
---|
| 377 | static char *bkptype_to_string(t_bkptype bt)
|
---|
| 378 | {
|
---|
[128] | 379 | static char output[MAX_STR_LEN / 4];
|
---|
| 380 | switch (bt) {
|
---|
| 381 | case none:
|
---|
| 382 | strcpy(output, "none");
|
---|
[1] | 383 | break;
|
---|
[128] | 384 | case iso:
|
---|
| 385 | strcpy(output, "iso");
|
---|
[1] | 386 | break;
|
---|
[128] | 387 | case cdr:
|
---|
| 388 | strcpy(output, "cdr");
|
---|
[1] | 389 | break;
|
---|
[128] | 390 | case cdrw:
|
---|
| 391 | strcpy(output, "cdrw");
|
---|
[1] | 392 | break;
|
---|
[128] | 393 | case cdstream:
|
---|
| 394 | strcpy(output, "cdstream");
|
---|
[1] | 395 | break;
|
---|
[128] | 396 | case nfs:
|
---|
| 397 | strcpy(output, "nfs");
|
---|
[1] | 398 | break;
|
---|
[128] | 399 | case tape:
|
---|
| 400 | strcpy(output, "tape");
|
---|
[1] | 401 | break;
|
---|
[128] | 402 | case udev:
|
---|
| 403 | strcpy(output, "udev");
|
---|
[1] | 404 | break;
|
---|
[128] | 405 | default:
|
---|
| 406 | strcpy(output, "default");
|
---|
| 407 | }
|
---|
| 408 | return (output);
|
---|
[1] | 409 | }
|
---|
| 410 |
|
---|
| 411 |
|
---|
| 412 |
|
---|
| 413 | /**
|
---|
| 414 | * @addtogroup deviceGroup
|
---|
| 415 | * @{
|
---|
| 416 | */
|
---|
| 417 | /**
|
---|
| 418 | * Eject the tray of the specified CD device.
|
---|
| 419 | * @param dev The device to eject.
|
---|
| 420 | * @return the return value of the @c eject command. (0=success, nonzero=failure)
|
---|
| 421 | */
|
---|
[128] | 422 | int eject_device(char *dev)
|
---|
[1] | 423 | {
|
---|
[128] | 424 | char *command;
|
---|
| 425 | int res1 = 0, res2 = 0;
|
---|
[1] | 426 |
|
---|
[128] | 427 | malloc_string(command);
|
---|
[1] | 428 |
|
---|
[128] | 429 | if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type)
|
---|
| 430 | && g_backup_media_type != udev) {
|
---|
| 431 | sprintf(command, "mt -f %s offline", dev);
|
---|
| 432 | res1 = run_program_and_log_output(command, 1);
|
---|
| 433 | } else {
|
---|
| 434 | res1 = 0;
|
---|
| 435 | }
|
---|
[1] | 436 |
|
---|
| 437 | #ifdef __FreeBSD__
|
---|
[128] | 438 | if (strstr(dev, "acd")) {
|
---|
| 439 | sprintf(command, "cdcontrol -f %s eject", dev);
|
---|
| 440 | } else {
|
---|
| 441 | sprintf(command, "camcontrol eject `echo %s | sed 's|/dev/||'`",
|
---|
| 442 | dev);
|
---|
| 443 | }
|
---|
[1] | 444 | #else
|
---|
[128] | 445 | sprintf(command, "eject %s", dev);
|
---|
[1] | 446 | #endif
|
---|
| 447 |
|
---|
[128] | 448 | log_msg(3, "Ejecting %s", dev);
|
---|
| 449 | res2 = run_program_and_log_output(command, 1);
|
---|
| 450 | paranoid_free(command);
|
---|
| 451 | if (res1 && res2) {
|
---|
| 452 | return (1);
|
---|
| 453 | } else {
|
---|
| 454 | return (0);
|
---|
| 455 | }
|
---|
[1] | 456 | }
|
---|
| 457 |
|
---|
| 458 | /**
|
---|
| 459 | * Load (inject) the tray of the specified CD device.
|
---|
| 460 | * @param dev The device to load/inject.
|
---|
| 461 | * @return 0 for success, nonzero for failure.
|
---|
| 462 | */
|
---|
[128] | 463 | int inject_device(char *dev)
|
---|
[1] | 464 | {
|
---|
[128] | 465 | char *command;
|
---|
| 466 | int i;
|
---|
[1] | 467 |
|
---|
[128] | 468 | malloc_string(command);
|
---|
[1] | 469 |
|
---|
| 470 |
|
---|
| 471 | #ifdef __FreeBSD__
|
---|
[128] | 472 | if (strstr(dev, "acd")) {
|
---|
| 473 | sprintf(command, "cdcontrol -f %s close", dev);
|
---|
| 474 | } else {
|
---|
| 475 | sprintf(command, "camcontrol load `echo %s | sed 's|/dev/||'`",
|
---|
| 476 | dev);
|
---|
| 477 | }
|
---|
[1] | 478 | #else
|
---|
[128] | 479 | sprintf(command, "eject -t %s", dev);
|
---|
[1] | 480 | #endif
|
---|
[128] | 481 | i = run_program_and_log_output(command, FALSE);
|
---|
| 482 | paranoid_free(command);
|
---|
| 483 | return (i);
|
---|
[1] | 484 | }
|
---|
| 485 |
|
---|
| 486 |
|
---|
| 487 | /**
|
---|
| 488 | * Determine whether the specified @p device (really, you can use any file)
|
---|
| 489 | * exists.
|
---|
| 490 | * @return TRUE if it exists, FALSE if it doesn't.
|
---|
| 491 | */
|
---|
[128] | 492 | bool does_device_exist(char *device)
|
---|
[1] | 493 | {
|
---|
| 494 |
|
---|
[128] | 495 | /*@ buffers *********************************************************** */
|
---|
| 496 | char *tmp;
|
---|
| 497 | bool ret;
|
---|
[1] | 498 |
|
---|
[128] | 499 | malloc_string(tmp);
|
---|
| 500 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
[1] | 501 |
|
---|
[128] | 502 | sprintf(tmp, "ls %s > /dev/null 2> /dev/null", device);
|
---|
| 503 |
|
---|
| 504 | if (system(tmp)) {
|
---|
| 505 | ret = FALSE;
|
---|
| 506 | } else {
|
---|
| 507 | ret = TRUE;
|
---|
| 508 | }
|
---|
| 509 | paranoid_free(tmp);
|
---|
| 510 | return (ret);
|
---|
[1] | 511 | }
|
---|
| 512 |
|
---|
| 513 |
|
---|
| 514 | /**
|
---|
| 515 | * Determine whether a non-Microsoft partition exists on any connected hard drive.
|
---|
| 516 | * @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC).
|
---|
| 517 | */
|
---|
[128] | 518 | bool does_nonMS_partition_exist(void)
|
---|
[1] | 519 | {
|
---|
| 520 | #if __FreeBSD__
|
---|
[128] | 521 | return
|
---|
| 522 | !system
|
---|
| 523 | ("for drive in /dev/ad? /dev/da?; do fdisk $drive | grep -q FreeBSD && exit 0; done; false");
|
---|
[1] | 524 | #else
|
---|
[128] | 525 | return
|
---|
| 526 | !system
|
---|
| 527 | ("parted2fdisk -l 2>/dev/null | grep '^/dev/' | egrep -qv '(MS|DOS|FAT|NTFS)'");
|
---|
[1] | 528 | #endif
|
---|
| 529 | }
|
---|
| 530 |
|
---|
| 531 | /**
|
---|
| 532 | * Determine whether the specified @p partno exists on the specified @p drive.
|
---|
| 533 | * @param drive The drive to search for the partition in.
|
---|
| 534 | * @param partno The partition number to look for.
|
---|
| 535 | * @return 0 if it exists, nonzero otherwise.
|
---|
| 536 | */
|
---|
[128] | 537 | int does_partition_exist(const char *drive, int partno)
|
---|
[1] | 538 | {
|
---|
[128] | 539 | /*@ buffers **************************************************** */
|
---|
| 540 | char *program;
|
---|
| 541 | char *incoming;
|
---|
| 542 | char *searchstr;
|
---|
| 543 | char *tmp;
|
---|
[1] | 544 |
|
---|
[128] | 545 | /*@ ints ******************************************************* */
|
---|
| 546 | int res = 0;
|
---|
[1] | 547 |
|
---|
[128] | 548 | /*@ pointers *************************************************** */
|
---|
| 549 | FILE *fin;
|
---|
[1] | 550 |
|
---|
| 551 |
|
---|
[128] | 552 | /*@ end vars *************************************************** */
|
---|
| 553 | assert_string_is_neither_NULL_nor_zerolength(drive);
|
---|
| 554 | assert(partno >= 0 && partno < 999);
|
---|
[1] | 555 |
|
---|
[128] | 556 | malloc_string(program);
|
---|
| 557 | malloc_string(incoming);
|
---|
| 558 | malloc_string(searchstr);
|
---|
| 559 | malloc_string(tmp);
|
---|
[1] | 560 |
|
---|
| 561 | #ifdef __FreeBSD__
|
---|
[128] | 562 | // We assume here that this is running from mondorestore. (It is.)
|
---|
| 563 | sprintf(program, "ls %s >/dev/null 2>&1", drive,
|
---|
| 564 | build_partition_name(tmp, drive, partno));
|
---|
| 565 | return system(program);
|
---|
[1] | 566 | #else
|
---|
[128] | 567 | tmp[0] = '\0';
|
---|
[1] | 568 | #endif
|
---|
| 569 |
|
---|
[128] | 570 | sprintf(program, "parted2fdisk -l %s 2> /dev/null", drive);
|
---|
| 571 | fin = popen(program, "r");
|
---|
| 572 | if (!fin) {
|
---|
| 573 | log_it("program=%s", program);
|
---|
| 574 | log_OS_error("Cannot popen-in program");
|
---|
| 575 | return (0);
|
---|
[1] | 576 | }
|
---|
[128] | 577 | (void) build_partition_name(searchstr, drive, partno);
|
---|
| 578 | strcat(searchstr, " ");
|
---|
| 579 | for (res = 0; !res && fgets(incoming, MAX_STR_LEN - 1, fin);) {
|
---|
| 580 | if (strstr(incoming, searchstr)) {
|
---|
| 581 | res = 1;
|
---|
| 582 | }
|
---|
| 583 | }
|
---|
| 584 | if (pclose(fin)) {
|
---|
| 585 | log_OS_error("Cannot pclose fin");
|
---|
| 586 | }
|
---|
| 587 | paranoid_free(program);
|
---|
| 588 | paranoid_free(incoming);
|
---|
| 589 | paranoid_free(searchstr);
|
---|
| 590 | paranoid_free(tmp);
|
---|
| 591 | return (res);
|
---|
[1] | 592 | }
|
---|
| 593 |
|
---|
| 594 |
|
---|
| 595 |
|
---|
| 596 |
|
---|
| 597 |
|
---|
| 598 | /**
|
---|
| 599 | * Determine whether given NULL-terminated @p str exists in the MBR of @p dev.
|
---|
| 600 | * @param dev The device to look in.
|
---|
| 601 | * @param str The string to look for.
|
---|
| 602 | * @return TRUE if it exists, FALSE if it doesn't.
|
---|
| 603 | */
|
---|
[128] | 604 | bool does_string_exist_in_boot_block(char *dev, char *str)
|
---|
[1] | 605 | {
|
---|
[128] | 606 | /*@ buffers **************************************************** */
|
---|
| 607 | char *command;
|
---|
[1] | 608 |
|
---|
[128] | 609 | /*@ end vars *************************************************** */
|
---|
| 610 | int i;
|
---|
[1] | 611 |
|
---|
[128] | 612 | assert_string_is_neither_NULL_nor_zerolength(dev);
|
---|
| 613 | assert_string_is_neither_NULL_nor_zerolength(str);
|
---|
[1] | 614 |
|
---|
[128] | 615 | malloc_string(command);
|
---|
| 616 | sprintf(command,
|
---|
| 617 | "dd if=%s bs=446 count=1 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
|
---|
| 618 | dev, str);
|
---|
| 619 | i = system(command);
|
---|
| 620 | paranoid_free(command);
|
---|
| 621 | if (i) {
|
---|
| 622 | return (FALSE);
|
---|
| 623 | } else {
|
---|
| 624 | return (TRUE);
|
---|
| 625 | }
|
---|
[1] | 626 | }
|
---|
| 627 |
|
---|
| 628 | /**
|
---|
| 629 | * Determine whether specified @p str exists in the first @p n sectors of
|
---|
| 630 | * @p dev.
|
---|
| 631 | * @param dev The device to look in.
|
---|
| 632 | * @param str The string to look for.
|
---|
| 633 | * @param n The number of 512-byte sectors to search.
|
---|
| 634 | */
|
---|
[128] | 635 | bool does_string_exist_in_first_N_blocks(char *dev, char *str, int n)
|
---|
[1] | 636 | {
|
---|
[128] | 637 | /*@ buffers **************************************************** */
|
---|
| 638 | char *command;
|
---|
| 639 | /*@ end vars *************************************************** */
|
---|
| 640 | int i;
|
---|
[1] | 641 |
|
---|
[128] | 642 | malloc_string(command);
|
---|
| 643 | sprintf(command,
|
---|
| 644 | "dd if=%s bs=512 count=%i 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
|
---|
| 645 | dev, n, str);
|
---|
| 646 | i = system(command);
|
---|
| 647 | paranoid_free(command);
|
---|
| 648 | if (i) {
|
---|
| 649 | return (FALSE);
|
---|
| 650 | } else {
|
---|
| 651 | return (TRUE);
|
---|
| 652 | }
|
---|
[1] | 653 | }
|
---|
| 654 |
|
---|
| 655 |
|
---|
| 656 |
|
---|
| 657 | /**
|
---|
| 658 | * Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has
|
---|
| 659 | * not been specified, call find_cdrom_device() to find it.
|
---|
| 660 | * @param bkpinfo The backup information structure. The only field used is @c bkpinfo->media_device.
|
---|
| 661 | * @param mountpoint Where to mount the CD-ROM.
|
---|
| 662 | * @return 0 for success, nonzero for failure.
|
---|
| 663 | * @see mount_CDROM_here
|
---|
| 664 | */
|
---|
[128] | 665 | int find_and_mount_actual_cd(struct s_bkpinfo *bkpinfo, char *mountpoint)
|
---|
[1] | 666 | {
|
---|
[128] | 667 | /*@ buffers ***************************************************** */
|
---|
[1] | 668 |
|
---|
[128] | 669 | /*@ int's ****************************************************** */
|
---|
| 670 | int res;
|
---|
| 671 | char *dev;
|
---|
[1] | 672 |
|
---|
[128] | 673 | /*@ end vars **************************************************** */
|
---|
[1] | 674 |
|
---|
[128] | 675 | malloc_string(dev);
|
---|
| 676 | assert(bkpinfo != NULL);
|
---|
| 677 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
[1] | 678 |
|
---|
[128] | 679 | if (g_backup_media_type == dvd) {
|
---|
| 680 | strcpy(dev, g_dvd_drive_is_here);
|
---|
| 681 | if (!dev[0]) {
|
---|
| 682 | find_dvd_device(dev, FALSE);
|
---|
| 683 | }
|
---|
| 684 | } else {
|
---|
| 685 | strcpy(dev, g_cdrom_drive_is_here);
|
---|
| 686 | if (!dev[0]) {
|
---|
| 687 | find_cdrom_device(dev, FALSE);
|
---|
| 688 | }
|
---|
| 689 | }
|
---|
[1] | 690 |
|
---|
[128] | 691 | if (bkpinfo->backup_media_type != iso) {
|
---|
| 692 | retract_CD_tray_and_defeat_autorun();
|
---|
| 693 | }
|
---|
[1] | 694 |
|
---|
[128] | 695 | if (!dev[0] || (res = mount_CDROM_here(dev, mountpoint))) {
|
---|
| 696 | if (!popup_and_get_string
|
---|
[1] | 697 | ("CD-ROM device", "Please enter your CD-ROM's /dev device",
|
---|
[128] | 698 | dev, MAX_STR_LEN / 4)) {
|
---|
| 699 | res = 1;
|
---|
| 700 | } else {
|
---|
| 701 | res = mount_CDROM_here(dev, mountpoint);
|
---|
| 702 | }
|
---|
| 703 | }
|
---|
| 704 | if (res) {
|
---|
| 705 | log_msg(1, "mount failed");
|
---|
| 706 | } else {
|
---|
| 707 | log_msg(1, "mount succeeded with %s", dev);
|
---|
| 708 | }
|
---|
| 709 | paranoid_free(dev);
|
---|
| 710 | return (res);
|
---|
[1] | 711 | }
|
---|
| 712 |
|
---|
| 713 |
|
---|
| 714 |
|
---|
| 715 |
|
---|
| 716 |
|
---|
| 717 | /**
|
---|
| 718 | * Locate a CD-R/W writer's SCSI node.
|
---|
| 719 | * @param cdrw_device SCSI node will be placed here.
|
---|
| 720 | * @return 0 for success, nonzero for failure.
|
---|
| 721 | */
|
---|
| 722 |
|
---|
| 723 |
|
---|
| 724 | /**
|
---|
| 725 | * Locate a CD-R/W writer's SCSI node.
|
---|
| 726 | * @param cdrw_device SCSI node will be placed here.
|
---|
| 727 | * @return 0 for success, nonzero for failure.
|
---|
| 728 | */
|
---|
[128] | 729 | int find_cdrw_device(char *cdrw_device)
|
---|
[1] | 730 | {
|
---|
[128] | 731 | /*@ buffers ************************ */
|
---|
| 732 | char *comment;
|
---|
| 733 | char *tmp;
|
---|
| 734 | char *cdr_exe;
|
---|
| 735 | char *command;
|
---|
[1] | 736 |
|
---|
[128] | 737 | malloc_string(comment);
|
---|
| 738 | malloc_string(tmp);
|
---|
| 739 | malloc_string(cdr_exe);
|
---|
| 740 | malloc_string(command);
|
---|
| 741 | if (g_cdrw_drive_is_here[0]) {
|
---|
| 742 | strcpy(cdrw_device, g_cdrw_drive_is_here);
|
---|
| 743 | log_msg(3, "Been there, done that. Returning %s", cdrw_device);
|
---|
| 744 | paranoid_free(comment);
|
---|
| 745 | paranoid_free(tmp);
|
---|
| 746 | paranoid_free(cdr_exe);
|
---|
| 747 | paranoid_free(command);
|
---|
| 748 | return (0);
|
---|
| 749 | }
|
---|
| 750 | if (g_backup_media_type == dvd) {
|
---|
| 751 | log_msg(1,
|
---|
| 752 | "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?");
|
---|
| 753 | paranoid_free(comment);
|
---|
| 754 | paranoid_free(tmp);
|
---|
| 755 | paranoid_free(cdr_exe);
|
---|
| 756 | paranoid_free(command);
|
---|
| 757 | return (1);
|
---|
| 758 | }
|
---|
| 759 | run_program_and_log_output("insmod ide-scsi", -1);
|
---|
| 760 | if (find_home_of_exe("cdrecord")) {
|
---|
| 761 | strcpy(cdr_exe, "cdrecord");
|
---|
| 762 | } else {
|
---|
| 763 | strcpy(cdr_exe, "dvdrecord");
|
---|
| 764 | }
|
---|
| 765 | tmp[0] = '\0';
|
---|
| 766 | if (find_home_of_exe(cdr_exe)) {
|
---|
| 767 | sprintf(command,
|
---|
| 768 | "%s -scanbus 2> /dev/null | tr -s '\t' ' ' | grep \"[0-9]*,[0-9]*,[0-9]*\" | grep -v \"[0-9]*) \\*\" | grep CD | cut -d' ' -f2 | head -n1",
|
---|
| 769 | cdr_exe);
|
---|
| 770 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 771 | }
|
---|
| 772 | if (strlen(tmp) < 2) {
|
---|
| 773 | paranoid_free(comment);
|
---|
| 774 | paranoid_free(tmp);
|
---|
| 775 | paranoid_free(cdr_exe);
|
---|
| 776 | paranoid_free(command);
|
---|
| 777 | return 1;
|
---|
| 778 | } else {
|
---|
| 779 | strcpy(cdrw_device, tmp);
|
---|
| 780 | sprintf(comment, "Found CDRW device - %s", cdrw_device);
|
---|
| 781 | log_it(comment);
|
---|
| 782 | strcpy(g_cdrw_drive_is_here, cdrw_device);
|
---|
| 783 | paranoid_free(comment);
|
---|
| 784 | paranoid_free(tmp);
|
---|
| 785 | paranoid_free(cdr_exe);
|
---|
| 786 | paranoid_free(command);
|
---|
| 787 | return (0);
|
---|
| 788 | }
|
---|
[1] | 789 | }
|
---|
| 790 |
|
---|
| 791 |
|
---|
| 792 |
|
---|
| 793 |
|
---|
| 794 | /**
|
---|
| 795 | * Attempt to locate a CD-ROM device's /dev entry.
|
---|
| 796 | * Several different methods may be used to find the device, including
|
---|
| 797 | * calling @c cdrecord, searching @c dmesg, and trial-and-error.
|
---|
| 798 | * @param output Where to put the located /dev entry.
|
---|
| 799 | * @param try_to_mount Whether to mount the CD as part of the test; if mount
|
---|
| 800 | * fails then return failure.
|
---|
| 801 | * @return 0 for success, nonzero for failure.
|
---|
| 802 | */
|
---|
[128] | 803 | int find_cdrom_device(char *output, bool try_to_mount)
|
---|
[1] | 804 | {
|
---|
[128] | 805 | /*@ pointers **************************************************** */
|
---|
| 806 | FILE *fin;
|
---|
| 807 | char *p;
|
---|
| 808 | char *q;
|
---|
| 809 | char *r;
|
---|
| 810 | int retval = 0;
|
---|
[1] | 811 |
|
---|
[128] | 812 | /*@ bool's ****************************************************** */
|
---|
| 813 | bool found_it = FALSE;
|
---|
[1] | 814 |
|
---|
[128] | 815 | /*@ buffers ***************************************************** */
|
---|
| 816 | char *tmp;
|
---|
| 817 | char *cdr_exe;
|
---|
| 818 | char *phrase_one;
|
---|
| 819 | char *phrase_two;
|
---|
| 820 | char *command;
|
---|
| 821 | char *dvd_last_resort;
|
---|
| 822 | char *mountpoint;
|
---|
| 823 | static char the_last_place_i_found_it[MAX_STR_LEN] = "";
|
---|
[1] | 824 |
|
---|
[128] | 825 | /*@ intialize *************************************************** */
|
---|
| 826 | malloc_string(tmp);
|
---|
| 827 | malloc_string(cdr_exe);
|
---|
| 828 | malloc_string(phrase_one);
|
---|
| 829 | malloc_string(phrase_two);
|
---|
| 830 | malloc_string(command);
|
---|
| 831 | malloc_string(dvd_last_resort);
|
---|
| 832 | malloc_string(mountpoint);
|
---|
[1] | 833 |
|
---|
[128] | 834 | output[0] = '\0';
|
---|
| 835 | phrase_one[0] = '\0';
|
---|
| 836 | phrase_two[0] = '\0';
|
---|
| 837 | dvd_last_resort[0] = '\0';
|
---|
[1] | 838 |
|
---|
[128] | 839 | /*@ end vars **************************************************** */
|
---|
[1] | 840 |
|
---|
[128] | 841 | if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) {
|
---|
| 842 | strcpy(output, g_cdrom_drive_is_here);
|
---|
| 843 | log_msg(3, "Been there, done that. Returning %s", output);
|
---|
| 844 | retval = 0;
|
---|
| 845 | goto end_of_find_cdrom_device;
|
---|
| 846 | }
|
---|
| 847 | if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) {
|
---|
| 848 | strcpy(output, the_last_place_i_found_it);
|
---|
| 849 | log_msg(3,
|
---|
| 850 | "find_cdrom_device() --- returning last found location - '%s'",
|
---|
| 851 | output);
|
---|
| 852 | retval = 0;
|
---|
| 853 | goto end_of_find_cdrom_device;
|
---|
| 854 | }
|
---|
[1] | 855 |
|
---|
[128] | 856 | sprintf(mountpoint, "/tmp/cd.%d", (int) (random() % 32767));
|
---|
| 857 | make_hole_for_dir(mountpoint);
|
---|
[1] | 858 |
|
---|
[128] | 859 | if (find_home_of_exe("cdrecord")) {
|
---|
| 860 | strcpy(cdr_exe, "cdrecord");
|
---|
| 861 | } else {
|
---|
| 862 | strcpy(cdr_exe, "dvdrecord");
|
---|
| 863 | }
|
---|
| 864 | tmp[0] = '\0';
|
---|
| 865 | if (!find_home_of_exe(cdr_exe)) {
|
---|
| 866 | strcpy(output, "/dev/cdrom");
|
---|
| 867 | log_msg(4, "Can't find cdrecord; assuming %s", output);
|
---|
| 868 | if (!does_device_exist(output)) {
|
---|
| 869 | log_msg(4, "That didn't work. Sorry.");
|
---|
| 870 | retval = 1;
|
---|
| 871 | goto end_of_find_cdrom_device;
|
---|
| 872 | } else {
|
---|
| 873 | retval = 0;
|
---|
| 874 | goto end_of_find_cdrom_device;
|
---|
| 875 | }
|
---|
| 876 | }
|
---|
| 877 |
|
---|
| 878 | sprintf(command, "%s -scanbus 2> /dev/null", cdr_exe);
|
---|
| 879 | fin = popen(command, "r");
|
---|
| 880 | if (!fin) {
|
---|
| 881 | log_msg(4, "command=%s", command);
|
---|
| 882 | log_OS_error("Cannot popen command");
|
---|
| 883 | return (1);
|
---|
| 884 | }
|
---|
| 885 | for (fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
|
---|
| 886 | fgets(tmp, MAX_STR_LEN, fin)) {
|
---|
| 887 | p = strchr(tmp, '\'');
|
---|
| 888 | if (p) {
|
---|
| 889 | q = strchr(++p, '\'');
|
---|
| 890 | if (q) {
|
---|
| 891 | for (r = q; *(r - 1) == ' '; r--);
|
---|
| 892 | *r = '\0';
|
---|
| 893 | strcpy(phrase_one, p);
|
---|
| 894 | p = strchr(++q, '\'');
|
---|
| 895 | if (p) {
|
---|
| 896 | q = strchr(++p, '\'');
|
---|
| 897 | if (q) {
|
---|
| 898 | while (*(q - 1) == ' ') {
|
---|
| 899 | q--;
|
---|
| 900 | }
|
---|
| 901 | *q = '\0';
|
---|
| 902 | strcpy(phrase_two, p);
|
---|
| 903 | }
|
---|
| 904 | }
|
---|
[1] | 905 | }
|
---|
| 906 | }
|
---|
| 907 | }
|
---|
[128] | 908 | paranoid_pclose(fin);
|
---|
[1] | 909 |
|
---|
| 910 | #ifndef __FreeBSD__
|
---|
[128] | 911 | if (strlen(phrase_two) == 0) {
|
---|
| 912 | log_msg(4, "Not running phase two. String is empty.");
|
---|
| 913 | } else {
|
---|
| 914 | sprintf(command, "dmesg | grep \"%s\" 2> /dev/null", phrase_two);
|
---|
| 915 | fin = popen(command, "r");
|
---|
| 916 | if (!fin) {
|
---|
| 917 | log_msg(4, "Cannot run 2nd command - non-fatal, fortunately");
|
---|
| 918 | } else {
|
---|
| 919 | for (fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
|
---|
| 920 | fgets(tmp, MAX_STR_LEN, fin)) {
|
---|
| 921 | log_msg(5, "--> '%s'", tmp);
|
---|
| 922 | if (tmp[0] != ' ' && tmp[1] != ' ') {
|
---|
| 923 | p = strchr(tmp, ':');
|
---|
| 924 | if (p) {
|
---|
| 925 | *p = '\0';
|
---|
| 926 | if (strstr(tmp, "DVD")) {
|
---|
| 927 | sprintf(dvd_last_resort, "/dev/%s", tmp);
|
---|
| 928 | log_msg(4,
|
---|
| 929 | "Ignoring '%s' because it's a DVD drive",
|
---|
| 930 | tmp);
|
---|
| 931 | } else {
|
---|
| 932 | sprintf(output, "/dev/%s", tmp);
|
---|
| 933 | found_it = TRUE;
|
---|
| 934 | }
|
---|
| 935 | }
|
---|
| 936 | }
|
---|
| 937 | }
|
---|
| 938 | paranoid_pclose(fin);
|
---|
| 939 | }
|
---|
| 940 | }
|
---|
[1] | 941 |
|
---|
| 942 | #endif
|
---|
| 943 | #ifdef __FreeBSD__
|
---|
[128] | 944 | if (!found_it) {
|
---|
| 945 | log_msg(4, "OK, approach 2");
|
---|
| 946 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
|
---|
| 947 | if (!
|
---|
| 948 | (found_it =
|
---|
| 949 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom1"))) {
|
---|
| 950 | if (!
|
---|
| 951 | (found_it =
|
---|
| 952 | set_dev_to_this_if_rx_OK(output, "/dev/dvd"))) {
|
---|
| 953 | if (!
|
---|
| 954 | (found_it =
|
---|
| 955 | set_dev_to_this_if_rx_OK(output, "/dev/acd0"))) {
|
---|
| 956 | if (!
|
---|
| 957 | (found_it =
|
---|
| 958 | set_dev_to_this_if_rx_OK(output,
|
---|
| 959 | "/dev/cd01"))) {
|
---|
| 960 | if (!
|
---|
| 961 | (found_it =
|
---|
| 962 | set_dev_to_this_if_rx_OK(output,
|
---|
| 963 | "/dev/acd1"))) {
|
---|
| 964 | if (!
|
---|
| 965 | (found_it =
|
---|
| 966 | set_dev_to_this_if_rx_OK(output,
|
---|
| 967 | "/dev/cd1")))
|
---|
| 968 | {
|
---|
| 969 | retval = 1;
|
---|
| 970 | goto end_of_find_cdrom_device;
|
---|
| 971 | }
|
---|
| 972 | }
|
---|
| 973 | }
|
---|
| 974 | }
|
---|
| 975 | }
|
---|
| 976 | }
|
---|
| 977 | }
|
---|
| 978 | }
|
---|
[1] | 979 | #else
|
---|
[128] | 980 | if (!found_it && strlen(dvd_last_resort) > 0) {
|
---|
| 981 | log_msg(4, "Well, I'll use the DVD - %s - as a last resort",
|
---|
| 982 | dvd_last_resort);
|
---|
| 983 | strcpy(output, dvd_last_resort);
|
---|
| 984 | found_it = TRUE;
|
---|
[1] | 985 | }
|
---|
[128] | 986 | if (found_it) {
|
---|
| 987 | sprintf(tmp, "grep \"%s=ide-scsi\" /proc/cmdline &> /dev/null",
|
---|
| 988 | strrchr(output, '/') + 1);
|
---|
| 989 | if (system(tmp) == 0) {
|
---|
| 990 | log_msg(4,
|
---|
| 991 | "%s is not right. It's being SCSI-emulated. Continuing.",
|
---|
| 992 | output);
|
---|
| 993 | found_it = FALSE;
|
---|
| 994 | output[0] = '\0';
|
---|
| 995 | }
|
---|
| 996 | }
|
---|
[1] | 997 |
|
---|
[128] | 998 | if (found_it) {
|
---|
| 999 | log_msg(4, "(find_cdrom_device) --> '%s'", output);
|
---|
| 1000 | if (!does_device_exist(output)) {
|
---|
| 1001 | found_it = FALSE;
|
---|
| 1002 | log_msg(4, "OK, I was wrong, I haven't found it... yet.");
|
---|
| 1003 | }
|
---|
| 1004 | }
|
---|
[1] | 1005 |
|
---|
[128] | 1006 | if (!found_it) {
|
---|
| 1007 | log_msg(4, "OK, approach 2");
|
---|
| 1008 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/scd0"))) {
|
---|
| 1009 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/sr0"))) {
|
---|
| 1010 | if (!
|
---|
| 1011 | (found_it =
|
---|
| 1012 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
|
---|
| 1013 | if (!
|
---|
| 1014 | (found_it =
|
---|
| 1015 | set_dev_to_this_if_rx_OK(output,
|
---|
| 1016 | "/dev/cdrom0"))) {
|
---|
| 1017 | if (!
|
---|
| 1018 | (found_it =
|
---|
| 1019 | set_dev_to_this_if_rx_OK(output,
|
---|
| 1020 | "/dev/cdrom1"))) {
|
---|
| 1021 | if (!
|
---|
| 1022 | (found_it =
|
---|
| 1023 | set_dev_to_this_if_rx_OK(output,
|
---|
| 1024 | "/dev/sr1"))) {
|
---|
| 1025 | if (!
|
---|
| 1026 | (found_it =
|
---|
| 1027 | set_dev_to_this_if_rx_OK(output,
|
---|
| 1028 | "/dev/dvd")))
|
---|
| 1029 | {
|
---|
| 1030 | if (!
|
---|
| 1031 | (found_it =
|
---|
| 1032 | set_dev_to_this_if_rx_OK(output,
|
---|
| 1033 | g_cdrw_drive_is_here)))
|
---|
| 1034 | {
|
---|
| 1035 | retval = 1;
|
---|
| 1036 | goto end_of_find_cdrom_device;
|
---|
| 1037 | }
|
---|
| 1038 | }
|
---|
| 1039 | }
|
---|
| 1040 | }
|
---|
| 1041 | }
|
---|
| 1042 | }
|
---|
| 1043 | }
|
---|
| 1044 | }
|
---|
| 1045 | }
|
---|
[1] | 1046 | #endif
|
---|
| 1047 |
|
---|
[128] | 1048 | if (found_it && try_to_mount) {
|
---|
| 1049 | if (mount_CDROM_here(output, mountpoint)) {
|
---|
| 1050 | log_msg(4, "[Cardigans] I've changed my mind");
|
---|
| 1051 | found_it = FALSE;
|
---|
| 1052 | } else {
|
---|
| 1053 | sprintf(tmp, "%s/archives", mountpoint);
|
---|
| 1054 | if (!does_file_exist(tmp)) {
|
---|
| 1055 | log_msg(4, "[Cardigans] I'll take it back");
|
---|
| 1056 | found_it = FALSE;
|
---|
| 1057 | } else {
|
---|
| 1058 | sprintf(command, "umount %s", output);
|
---|
| 1059 | paranoid_system(command);
|
---|
| 1060 | log_msg(4, "I'm confident the Mondo CD is in %s", output);
|
---|
| 1061 | }
|
---|
| 1062 | }
|
---|
| 1063 | }
|
---|
| 1064 | unlink(mountpoint);
|
---|
[1] | 1065 |
|
---|
[128] | 1066 | if (found_it) {
|
---|
| 1067 | if (!does_file_exist(output)) {
|
---|
| 1068 | log_msg(3, "I still haven't found it.");
|
---|
| 1069 | return (1);
|
---|
| 1070 | }
|
---|
| 1071 | log_msg(3, "(find_cdrom_device) --> '%s'", output);
|
---|
| 1072 | strcpy(the_last_place_i_found_it, output);
|
---|
| 1073 | strcpy(g_cdrom_drive_is_here, output);
|
---|
| 1074 | retval = 0;
|
---|
| 1075 | goto end_of_find_cdrom_device;
|
---|
| 1076 | }
|
---|
[1] | 1077 |
|
---|
[128] | 1078 | sprintf(command,
|
---|
| 1079 | "%s -scanbus | grep \"[0-9],[0-9],[0-9]\" | grep \"[D|C][V|D]\" | grep -n \"\" | grep \"%s\" | cut -d':' -f2",
|
---|
| 1080 | cdr_exe, g_cdrw_drive_is_here);
|
---|
| 1081 | log_msg(1, "command=%s", command);
|
---|
| 1082 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 1083 | if (tmp[0]) {
|
---|
| 1084 | strcpy(output, tmp);
|
---|
| 1085 | log_msg(4, "Finally found it at %s", output);
|
---|
| 1086 | retval = 0;
|
---|
| 1087 | goto end_of_find_cdrom_device;
|
---|
| 1088 | } else {
|
---|
| 1089 | log_msg(4, "Still couldn't find it.");
|
---|
| 1090 | retval = 1;
|
---|
| 1091 | goto end_of_find_cdrom_device;
|
---|
| 1092 | }
|
---|
| 1093 | end_of_find_cdrom_device:
|
---|
| 1094 | paranoid_free(tmp);
|
---|
| 1095 | paranoid_free(cdr_exe);
|
---|
| 1096 | paranoid_free(phrase_one);
|
---|
| 1097 | paranoid_free(phrase_two);
|
---|
| 1098 | paranoid_free(command);
|
---|
| 1099 | paranoid_free(dvd_last_resort);
|
---|
| 1100 | paranoid_free(mountpoint);
|
---|
| 1101 | return (retval);
|
---|
[1] | 1102 | }
|
---|
| 1103 |
|
---|
| 1104 |
|
---|
| 1105 |
|
---|
| 1106 |
|
---|
| 1107 |
|
---|
[128] | 1108 | int find_dvd_device(char *output, bool try_to_mount)
|
---|
[1] | 1109 | {
|
---|
[128] | 1110 | char *command;
|
---|
| 1111 | char *tmp;
|
---|
| 1112 | int retval = 0, devno = -1;
|
---|
[1] | 1113 |
|
---|
[128] | 1114 | malloc_string(command);
|
---|
| 1115 | malloc_string(tmp);
|
---|
[1] | 1116 |
|
---|
[128] | 1117 | if (g_dvd_drive_is_here[0]) {
|
---|
| 1118 | strcpy(output, g_dvd_drive_is_here);
|
---|
| 1119 | log_msg(3, "Been there, done that. Returning %s", output);
|
---|
| 1120 | return (0);
|
---|
| 1121 | }
|
---|
[1] | 1122 |
|
---|
[128] | 1123 | sprintf(tmp, call_program_and_get_last_line_of_output
|
---|
| 1124 | ("dvdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
|
---|
[1] | 1125 | );
|
---|
[128] | 1126 | log_msg(5, "tmp = '%s'", tmp);
|
---|
| 1127 | if (!tmp[0])
|
---|
| 1128 | sprintf(tmp, call_program_and_get_last_line_of_output
|
---|
| 1129 | ("cdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
|
---|
| 1130 | );
|
---|
| 1131 | if (tmp[0]) {
|
---|
| 1132 | devno = atoi(tmp) - 1;
|
---|
| 1133 | }
|
---|
| 1134 | if (devno >= 0) {
|
---|
| 1135 | retval = 0;
|
---|
| 1136 | sprintf(output, "/dev/scd%d", devno);
|
---|
| 1137 | strcpy(g_dvd_drive_is_here, output);
|
---|
| 1138 | log_msg(2, "I think DVD is at %s", output);
|
---|
| 1139 | } else {
|
---|
| 1140 | log_msg(2, "I cannot find DVD");
|
---|
| 1141 | retval = 1;
|
---|
| 1142 | }
|
---|
[1] | 1143 |
|
---|
[128] | 1144 | if (try_to_mount) {
|
---|
| 1145 | log_msg(1, "Ignoring the fact that try_to_mount==TRUE");
|
---|
| 1146 | }
|
---|
| 1147 | return (retval);
|
---|
[1] | 1148 | }
|
---|
| 1149 |
|
---|
| 1150 |
|
---|
| 1151 |
|
---|
| 1152 |
|
---|
| 1153 |
|
---|
| 1154 | #include <sys/ioctl.h>
|
---|
| 1155 |
|
---|
| 1156 | /**
|
---|
| 1157 | * Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls
|
---|
| 1158 | * and @c dmesg.
|
---|
| 1159 | * @param drive The device to find the size of.
|
---|
| 1160 | * @return size in megabytes.
|
---|
| 1161 | */
|
---|
[128] | 1162 | long get_phys_size_of_drive(char *drive)
|
---|
[1] | 1163 | {
|
---|
[128] | 1164 | int fd;
|
---|
[1] | 1165 | #if linux
|
---|
[128] | 1166 | unsigned long long s = 0;
|
---|
| 1167 | int fileid, cylinders = 0, cylindersleft = 0;
|
---|
| 1168 | int cylindersize = 0;
|
---|
[1] | 1169 | int gotgeo = 0;
|
---|
| 1170 |
|
---|
[128] | 1171 |
|
---|
| 1172 | struct hd_geometry hdgeo;
|
---|
[1] | 1173 | #elif __FreeBSD__
|
---|
[128] | 1174 | off_t s;
|
---|
[1] | 1175 | #endif
|
---|
| 1176 |
|
---|
[128] | 1177 | long outvalA = -1;
|
---|
| 1178 | long outvalB = -1;
|
---|
| 1179 | long outvalC = -1;
|
---|
[1] | 1180 |
|
---|
[128] | 1181 | if ((fd = open(drive, O_RDONLY)) != -1) {
|
---|
| 1182 | if (ioctl(fd,
|
---|
[1] | 1183 | #if linux
|
---|
[128] | 1184 | #ifdef BLKGETSIZE64
|
---|
| 1185 | BLKGETSIZE64,
|
---|
| 1186 | #else
|
---|
| 1187 | BLKGETSIZE,
|
---|
| 1188 | #endif
|
---|
[1] | 1189 | #elif __FreeBSD__
|
---|
[128] | 1190 | DIOCGMEDIASIZE,
|
---|
[1] | 1191 | #endif
|
---|
[128] | 1192 | &s) != -1) {
|
---|
| 1193 | close(fd);
|
---|
| 1194 | // s>>11 works for older disks but not for newer ones
|
---|
| 1195 | outvalB =
|
---|
[1] | 1196 | #if linux
|
---|
[128] | 1197 | #ifdef BLKGETSIZE64
|
---|
| 1198 | s >> 20
|
---|
[1] | 1199 | #else
|
---|
[128] | 1200 | s >> 11
|
---|
[1] | 1201 | #endif
|
---|
[128] | 1202 | #else
|
---|
| 1203 | s >> 20
|
---|
| 1204 | #endif
|
---|
| 1205 | ;
|
---|
| 1206 | }
|
---|
[1] | 1207 | }
|
---|
| 1208 |
|
---|
[128] | 1209 | if (outvalB <= 0) {
|
---|
| 1210 | log_msg(1, "Error getting size of %s: %s", drive, strerror(errno));
|
---|
| 1211 | }
|
---|
[1] | 1212 | #if linux
|
---|
[128] | 1213 | fileid = open(drive, O_RDONLY);
|
---|
[1] | 1214 | if (fileid) {
|
---|
[128] | 1215 | if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) {
|
---|
[1] | 1216 | if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
|
---|
| 1217 | cylindersleft = cylinders = hdgeo.cylinders;
|
---|
| 1218 | cylindersize = hdgeo.heads * hdgeo.sectors / 2;
|
---|
| 1219 | outvalA = cylindersize * cylinders / 1024;
|
---|
[128] | 1220 | log_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d",
|
---|
| 1221 | hdgeo.cylinders, hdgeo.heads, hdgeo.sectors);
|
---|
[1] | 1222 | gotgeo = 1;
|
---|
| 1223 | } else {
|
---|
[128] | 1224 | log_msg(1, "Harddisk geometry wrong");
|
---|
[1] | 1225 | }
|
---|
| 1226 | } else {
|
---|
[128] | 1227 | log_msg(1,
|
---|
| 1228 | "Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode",
|
---|
| 1229 | strerror(errno));
|
---|
[1] | 1230 | }
|
---|
| 1231 | close(fileid);
|
---|
| 1232 | } else {
|
---|
[128] | 1233 | log_msg(1, "Failed to open %s for reading: %s", drive,
|
---|
| 1234 | strerror(errno));
|
---|
[1] | 1235 | }
|
---|
| 1236 | if (!gotgeo) {
|
---|
[128] | 1237 | log_msg(1, "Failed to get harddisk geometry, using old mode");
|
---|
[1] | 1238 | }
|
---|
| 1239 | /*
|
---|
| 1240 | if ((fd = open (drive, O_RDONLY)) != -1) {
|
---|
| 1241 | if (ioctl (fd, HDIO_GETGEO, &hdgeo) != -1) {
|
---|
| 1242 | close (fd);
|
---|
| 1243 | log_msg (2, "Geometry of drive %s is C:%d, H:%d, S%d, its size is %d MB", drive, hdgeo.cylinders, hdgeo.heads, hdgeo.sectors, (hdgeo.cylinders * hdgeo.heads * hdgeo.sectors / 2 / 1024));
|
---|
| 1244 | if ( hdgeo.cylinders && hdgeo.heads && hdgeo.sectors ) {
|
---|
| 1245 | outvalB = ((long) (hdgeo.cylinders * hdgeo.heads * hdgeo.sectors / 2 / 1024));
|
---|
| 1246 | }
|
---|
| 1247 | }
|
---|
| 1248 | close (fd);
|
---|
| 1249 | */
|
---|
| 1250 | #endif
|
---|
| 1251 |
|
---|
| 1252 | // OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :)
|
---|
| 1253 | // NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :)
|
---|
| 1254 |
|
---|
[128] | 1255 | outvalC = (outvalA > outvalB) ? outvalA : outvalB;
|
---|
| 1256 |
|
---|
[1] | 1257 | // log_msg (5, "drive = %s, error = %s", drive, strerror (errno));
|
---|
| 1258 | // fatal_error ("GPSOD: Unable to get size of drive");
|
---|
[128] | 1259 | log_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB,
|
---|
| 1260 | outvalC);
|
---|
| 1261 |
|
---|
| 1262 | return (outvalC);
|
---|
[1] | 1263 | }
|
---|
[128] | 1264 |
|
---|
[1] | 1265 | /* The old version */
|
---|
[128] | 1266 | #if 0
|
---|
| 1267 | long get_phys_size_of_drive(char *drive)
|
---|
[1] | 1268 | {
|
---|
[128] | 1269 | /*@ pointers **************************************************** */
|
---|
[1] | 1270 | #if linux
|
---|
[128] | 1271 | FILE *fin;
|
---|
| 1272 | char *p;
|
---|
| 1273 | char *q;
|
---|
| 1274 | char *r;
|
---|
| 1275 | /*@ buffers ***************************************************** */
|
---|
| 1276 | char *tmp;
|
---|
| 1277 | char *command;
|
---|
[1] | 1278 |
|
---|
[128] | 1279 | /*@ long ******************************************************** */
|
---|
| 1280 | long outL;
|
---|
| 1281 | long tempLa;
|
---|
| 1282 | long tempLb;
|
---|
| 1283 | long tempLc;
|
---|
[1] | 1284 |
|
---|
| 1285 | #endif
|
---|
| 1286 |
|
---|
[128] | 1287 | struct hd_geometry hdgeo;
|
---|
| 1288 | int fd;
|
---|
[1] | 1289 |
|
---|
| 1290 | #ifdef __FreeBSD__
|
---|
[128] | 1291 | off_t o;
|
---|
[1] | 1292 |
|
---|
[128] | 1293 | if ((fd = open(drive, O_RDONLY)) != -1) {
|
---|
| 1294 | if (ioctl(fd, DIOCGMEDIASIZE, &o) != -1) {
|
---|
| 1295 | close(fd);
|
---|
| 1296 | return (long) (o / (off_t) (1024 * 1024));
|
---|
| 1297 | }
|
---|
| 1298 | close(fd);
|
---|
| 1299 | }
|
---|
| 1300 | log_msg(4, "drive = %s, error = %s", drive, strerror(errno));
|
---|
| 1301 | fatal_error("GPSOD: Unable to get size of drive");
|
---|
[1] | 1302 | #else
|
---|
| 1303 |
|
---|
[128] | 1304 | malloc_string(tmp);
|
---|
| 1305 | malloc_string(command);
|
---|
[1] | 1306 |
|
---|
[128] | 1307 | if ((fd = open(drive, O_RDONLY)) != -1) {
|
---|
| 1308 | if (ioctl(fd, HDIO_GETGEO, &hdgeo) != -1) {
|
---|
| 1309 | close(fd);
|
---|
| 1310 | log_msg(2,
|
---|
| 1311 | "Geometry of drive %s is C:%d, H:%d, S%d, its size is %d MB",
|
---|
| 1312 | drive, hdgeo.cylinders, hdgeo.heads, hdgeo.sectors,
|
---|
| 1313 | (hdgeo.cylinders * hdgeo.heads * hdgeo.sectors / 2 /
|
---|
| 1314 | 1024));
|
---|
| 1315 | if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
|
---|
| 1316 | return ((long)
|
---|
| 1317 | (hdgeo.cylinders * hdgeo.heads * hdgeo.sectors /
|
---|
| 1318 | 2 / 1024));
|
---|
| 1319 | }
|
---|
| 1320 | }
|
---|
| 1321 | close(fd);
|
---|
| 1322 | }
|
---|
[1] | 1323 |
|
---|
[128] | 1324 | assert_string_is_neither_NULL_nor_zerolength(drive);
|
---|
[1] | 1325 |
|
---|
[128] | 1326 | sprintf(command,
|
---|
| 1327 | "parted2fdisk -l %s | head -n4 | tr -s '\n' '\t' | tr -s ' ' '\t' | cut -f8,14,16",
|
---|
| 1328 | drive);
|
---|
| 1329 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 1330 | if (tmp[0]) {
|
---|
| 1331 | p = tmp;
|
---|
| 1332 | q = strchr(p, ' ');
|
---|
| 1333 | if (q) {
|
---|
| 1334 | *(q++) = '\0';
|
---|
| 1335 | r = strchr(q, ' ');
|
---|
| 1336 | if (r) {
|
---|
| 1337 | *(r++) = '\0';
|
---|
| 1338 | tempLa = atol(p);
|
---|
| 1339 | tempLb = atol(q);
|
---|
| 1340 | tempLc = atol(r);
|
---|
| 1341 | outL = tempLa * tempLb / 1024 * tempLc / 1024;
|
---|
| 1342 | if (outL > 100) {
|
---|
| 1343 | paranoid_free(tmp);
|
---|
| 1344 | paranoid_free(command);
|
---|
| 1345 | return (outL);
|
---|
| 1346 | }
|
---|
| 1347 | }
|
---|
[1] | 1348 | }
|
---|
| 1349 | }
|
---|
| 1350 |
|
---|
[128] | 1351 | /* try to grep for 'Drive xxxx: yyy MB' */
|
---|
| 1352 | sprintf(command,
|
---|
| 1353 | "parted2fdisk -l %s | grep MB | tr -s ' ' '\t' | cut -f3",
|
---|
| 1354 | drive);
|
---|
| 1355 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 1356 | if (atol(tmp) > 0) {
|
---|
| 1357 | paranoid_free(tmp);
|
---|
| 1358 | paranoid_free(command);
|
---|
| 1359 | return (atol(tmp));
|
---|
| 1360 | }
|
---|
[1] | 1361 |
|
---|
[128] | 1362 | /* else, do it the old-fashioned way */
|
---|
| 1363 | p = strrchr(drive, (int) '/');
|
---|
| 1364 | if (p) {
|
---|
| 1365 | strcpy(tmp, p + 1);
|
---|
| 1366 | } else {
|
---|
| 1367 | paranoid_free(tmp);
|
---|
| 1368 | paranoid_free(command);
|
---|
| 1369 | return (-1);
|
---|
| 1370 | }
|
---|
| 1371 | sprintf(command, "dmesg | grep %s 2> /dev/null", tmp);
|
---|
| 1372 | if (!(fin = popen(command, "r"))) {
|
---|
| 1373 | log_OS_error("Cannot popen dmesg command");
|
---|
| 1374 | } else {
|
---|
| 1375 | fgets(tmp, MAX_STR_LEN - 1, fin);
|
---|
| 1376 | while (!feof(fin) && !strstr(tmp, "GB") && !strstr(tmp, "MB")) {
|
---|
| 1377 | fgets(tmp, MAX_STR_LEN - 1, fin);
|
---|
| 1378 | }
|
---|
| 1379 | if (pclose(fin)) {
|
---|
| 1380 | log_OS_error("Cannot pclose dmesg fin");
|
---|
| 1381 | }
|
---|
| 1382 | }
|
---|
| 1383 | if (!(p = strstr(tmp, "GB")) && !(p = strstr(tmp, "MB"))) {
|
---|
| 1384 | log_msg(3, "Cannot find %s's size: dmesg isn't helping either.",
|
---|
| 1385 | drive);
|
---|
| 1386 | paranoid_free(tmp);
|
---|
| 1387 | paranoid_free(command);
|
---|
| 1388 | return (-1);
|
---|
| 1389 | }
|
---|
| 1390 | for (; !isdigit(*(p - 1)); p--);
|
---|
| 1391 | *p = '\0';
|
---|
| 1392 | for (p--; isdigit(*(p - 1)); p--);
|
---|
| 1393 | outL = atol(p);
|
---|
| 1394 | if (outL <= 0) {
|
---|
| 1395 | paranoid_free(tmp);
|
---|
| 1396 | paranoid_free(command);
|
---|
| 1397 | return (-1);
|
---|
| 1398 | }
|
---|
| 1399 | if (strstr(tmp, "GB")) {
|
---|
| 1400 | outL = outL * 1024;
|
---|
| 1401 | }
|
---|
| 1402 | paranoid_free(tmp);
|
---|
| 1403 | paranoid_free(command);
|
---|
| 1404 | return (outL * 19 / 20);
|
---|
[1] | 1405 | #endif
|
---|
| 1406 | }
|
---|
[128] | 1407 | #endif /* 0 */
|
---|
[1] | 1408 |
|
---|
| 1409 |
|
---|
| 1410 |
|
---|
| 1411 |
|
---|
| 1412 |
|
---|
| 1413 | /**
|
---|
| 1414 | * Determine whether @p format is supported by the kernel. Uses /proc/filesystems
|
---|
| 1415 | * under Linux and @c lsvfs under FreeBSD.
|
---|
| 1416 | * @param format The format to test.
|
---|
| 1417 | * @return TRUE if the format is supported, FALSE if not.
|
---|
| 1418 | */
|
---|
[128] | 1419 | bool is_this_a_valid_disk_format(char *format)
|
---|
[1] | 1420 | {
|
---|
[128] | 1421 | char *good_formats;
|
---|
[1] | 1422 | char *command;
|
---|
| 1423 | char *format_sz;
|
---|
| 1424 |
|
---|
[128] | 1425 | FILE *pin;
|
---|
| 1426 | int retval;
|
---|
| 1427 | malloc_string(good_formats);
|
---|
| 1428 | malloc_string(command);
|
---|
| 1429 | malloc_string(format_sz);
|
---|
[1] | 1430 |
|
---|
[128] | 1431 | assert_string_is_neither_NULL_nor_zerolength(format);
|
---|
[1] | 1432 |
|
---|
[128] | 1433 | sprintf(format_sz, "%s ", format);
|
---|
[1] | 1434 |
|
---|
| 1435 | #ifdef __FreeBSD__
|
---|
[128] | 1436 | sprintf(command,
|
---|
| 1437 | "lsvfs | tr -s '\t' ' ' | grep -v Filesys | grep -v -- -- | cut -d' ' -f1 | tr -s '\n' ' '");
|
---|
[1] | 1438 | #else
|
---|
[128] | 1439 | sprintf(command,
|
---|
| 1440 | "cat /proc/filesystems | grep -v nodev | tr -s '\t' ' ' | cut -d' ' -f2 | tr -s '\n' ' '");
|
---|
[1] | 1441 | #endif
|
---|
| 1442 |
|
---|
[128] | 1443 | pin = popen(command, "r");
|
---|
| 1444 | if (!pin) {
|
---|
| 1445 | log_OS_error("Unable to read good formats");
|
---|
| 1446 | retval = 0;
|
---|
| 1447 | } else {
|
---|
| 1448 | strcpy(good_formats, " ");
|
---|
| 1449 | (void) fgets(good_formats + 1, MAX_STR_LEN, pin);
|
---|
| 1450 | if (pclose(pin)) {
|
---|
| 1451 | log_OS_error("Cannot pclose good formats");
|
---|
| 1452 | }
|
---|
| 1453 | strip_spaces(good_formats);
|
---|
| 1454 | strcat(good_formats, " swap lvm raid ntfs 7 "); // " ntfs 7 " -- um, cheating much? :)
|
---|
| 1455 | if (strstr(good_formats, format_sz)) {
|
---|
| 1456 | retval = 1;
|
---|
| 1457 | } else {
|
---|
| 1458 | retval = 0;
|
---|
| 1459 | }
|
---|
| 1460 | }
|
---|
| 1461 | paranoid_free(good_formats);
|
---|
| 1462 | paranoid_free(command);
|
---|
| 1463 | paranoid_free(format_sz);
|
---|
| 1464 | return (retval);
|
---|
[1] | 1465 | }
|
---|
| 1466 |
|
---|
| 1467 |
|
---|
| 1468 | /** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */
|
---|
| 1469 |
|
---|
| 1470 | /**
|
---|
| 1471 | * Determine whether @p device_raw is currently mounted.
|
---|
| 1472 | * @param device_raw The device to check.
|
---|
| 1473 | * @return TRUE if it's mounted, FALSE if not.
|
---|
| 1474 | */
|
---|
[128] | 1475 | bool is_this_device_mounted(char *device_raw)
|
---|
[1] | 1476 | {
|
---|
| 1477 |
|
---|
[128] | 1478 | /*@ pointers **************************************************** */
|
---|
| 1479 | FILE *fin;
|
---|
[1] | 1480 |
|
---|
[128] | 1481 | /*@ buffers ***************************************************** */
|
---|
| 1482 | char *incoming;
|
---|
| 1483 | char *device_with_tab;
|
---|
| 1484 | char *device_with_space;
|
---|
| 1485 | char *tmp;
|
---|
| 1486 | int retval = 0;
|
---|
| 1487 |
|
---|
[1] | 1488 | #ifdef __FreeBSD__
|
---|
[128] | 1489 | #define SWAPLIST_COMMAND "swapinfo"
|
---|
[1] | 1490 | #else
|
---|
[128] | 1491 | #define SWAPLIST_COMMAND "cat /proc/swaps"
|
---|
[1] | 1492 | #endif
|
---|
| 1493 |
|
---|
[128] | 1494 | /*@ end vars **************************************************** */
|
---|
[1] | 1495 |
|
---|
[128] | 1496 | malloc_string(incoming);
|
---|
| 1497 | malloc_string(device_with_tab);
|
---|
| 1498 | malloc_string(device_with_space);
|
---|
| 1499 | malloc_string(tmp);
|
---|
| 1500 | assert(device_raw != NULL);
|
---|
[1] | 1501 | // assert_string_is_neither_NULL_nor_zerolength(device_raw);
|
---|
[128] | 1502 | if (device_raw[0] != '/' && !strstr(device_raw, ":/")) {
|
---|
| 1503 | log_msg(1, "%s needs to have a '/' prefixed - I'll do it",
|
---|
| 1504 | device_raw);
|
---|
| 1505 | sprintf(tmp, "/%s", device_raw);
|
---|
| 1506 | } else {
|
---|
| 1507 | strcpy(tmp, device_raw);
|
---|
| 1508 | }
|
---|
| 1509 | log_msg(1, "Is %s mounted?", tmp);
|
---|
| 1510 | if (!strcmp(tmp, "/proc") || !strcmp(tmp, "proc")) {
|
---|
| 1511 | log_msg(1,
|
---|
| 1512 | "I don't know how the heck /proc made it into the mountlist. I'll ignore it.");
|
---|
| 1513 | return (0);
|
---|
| 1514 | }
|
---|
| 1515 | sprintf(device_with_tab, "%s\t", tmp);
|
---|
| 1516 | sprintf(device_with_space, "%s ", tmp);
|
---|
[1] | 1517 |
|
---|
[128] | 1518 | if (!(fin = popen("mount", "r"))) {
|
---|
| 1519 | log_OS_error("Cannot popen 'mount'");
|
---|
| 1520 | return (FALSE);
|
---|
[1] | 1521 | }
|
---|
[128] | 1522 | for (fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin);
|
---|
| 1523 | fgets(incoming, MAX_STR_LEN - 1, fin)) {
|
---|
| 1524 | if (strstr(incoming, device_with_space) //> incoming
|
---|
| 1525 | || strstr(incoming, device_with_tab)) // > incoming)
|
---|
| 1526 | {
|
---|
| 1527 | paranoid_pclose(fin);
|
---|
| 1528 | retval = 1;
|
---|
| 1529 | goto end_of_func;
|
---|
| 1530 | }
|
---|
| 1531 | }
|
---|
| 1532 | paranoid_pclose(fin);
|
---|
| 1533 | sprintf(tmp, "%s | grep -w \"%s\" > /dev/null 2> /dev/null",
|
---|
| 1534 | SWAPLIST_COMMAND, device_with_space);
|
---|
| 1535 | log_msg(4, "tmp (command) = '%s'", tmp);
|
---|
| 1536 | if (!system(tmp)) {
|
---|
| 1537 | retval = 1;
|
---|
| 1538 | goto end_of_func;
|
---|
| 1539 | }
|
---|
| 1540 | end_of_func:
|
---|
| 1541 | paranoid_free(incoming);
|
---|
| 1542 | paranoid_free(device_with_tab);
|
---|
| 1543 | paranoid_free(device_with_space);
|
---|
| 1544 | paranoid_free(tmp);
|
---|
| 1545 | return (retval);
|
---|
[1] | 1546 | }
|
---|
| 1547 |
|
---|
| 1548 | #ifdef __FreeBSD__
|
---|
| 1549 | // CODE IS FREEBSD-SPECIFIC
|
---|
| 1550 | /**
|
---|
| 1551 | * Create a loopback device for specified @p fname.
|
---|
| 1552 | * @param fname The file to associate with a device.
|
---|
| 1553 | * @return /dev entry for the device, or NULL if it couldn't be allocated.
|
---|
| 1554 | */
|
---|
[128] | 1555 | char *make_vn(char *fname)
|
---|
[1] | 1556 | {
|
---|
[128] | 1557 | char *device = (char *) malloc(MAX_STR_LEN);
|
---|
| 1558 | char *mddevice = (char *) malloc(32);
|
---|
| 1559 | char command[MAX_STR_LEN];
|
---|
| 1560 | int vndev = 2;
|
---|
| 1561 | if (atoi
|
---|
| 1562 | (call_program_and_get_last_line_of_output
|
---|
| 1563 | ("/sbin/sysctl -n kern.osreldate")) < 500000) {
|
---|
| 1564 | do {
|
---|
| 1565 | sprintf(mddevice, "vn%ic", vndev++);
|
---|
| 1566 | sprintf(command, "vnconfig %s %s", mddevice, fname);
|
---|
| 1567 | if (vndev > 10) {
|
---|
| 1568 | return NULL;
|
---|
| 1569 | }
|
---|
| 1570 | }
|
---|
| 1571 | while (system(command));
|
---|
| 1572 | } else {
|
---|
| 1573 | sprintf(command, "mdconfig -a -t vnode -f %s", fname);
|
---|
| 1574 | mddevice = call_program_and_get_last_line_of_output(command);
|
---|
| 1575 | if (!strstr(mddevice, "md")) {
|
---|
| 1576 | return NULL;
|
---|
| 1577 | }
|
---|
| 1578 | }
|
---|
| 1579 | sprintf(device, "/dev/%s", mddevice);
|
---|
| 1580 | return device;
|
---|
[1] | 1581 | }
|
---|
| 1582 |
|
---|
| 1583 |
|
---|
| 1584 |
|
---|
| 1585 | // CODE IS FREEBSD-SPECIFIC
|
---|
| 1586 | /**
|
---|
| 1587 | * Deallocate specified @p dname.
|
---|
| 1588 | * This should be called when you are done with the device created by make_vn(),
|
---|
| 1589 | * so the system does not run out of @c vn devices.
|
---|
| 1590 | * @param dname The device to deallocate.
|
---|
| 1591 | * @return 0 for success, nonzero for failure.
|
---|
| 1592 | */
|
---|
[128] | 1593 | int kick_vn(char *dname)
|
---|
[1] | 1594 | {
|
---|
[128] | 1595 | char command[MAX_STR_LEN];
|
---|
[1] | 1596 |
|
---|
[128] | 1597 | if (strncmp(dname, "/dev/", 5) == 0) {
|
---|
| 1598 | dname += 5;
|
---|
| 1599 | }
|
---|
[1] | 1600 |
|
---|
[128] | 1601 | if (atoi
|
---|
| 1602 | (call_program_and_get_last_line_of_output
|
---|
| 1603 | ("/sbin/sysctl -n kern.osreldate")) < 500000) {
|
---|
| 1604 | sprintf(command, "vnconfig -d %s", dname);
|
---|
| 1605 | return system(command);
|
---|
| 1606 | } else {
|
---|
| 1607 | sprintf(command, "mdconfig -d -u %s", dname);
|
---|
| 1608 | return system(command);
|
---|
| 1609 | }
|
---|
| 1610 | /*NOTREACHED*/ return 255;
|
---|
[1] | 1611 | }
|
---|
| 1612 | #endif
|
---|
| 1613 |
|
---|
| 1614 |
|
---|
| 1615 | /**
|
---|
| 1616 | * Mount the CD-ROM at @p mountpoint.
|
---|
| 1617 | * @param device The device (or file if g_ISO_restore_mode) to mount.
|
---|
| 1618 | * @param mountpoint The place to mount it.
|
---|
| 1619 | * @return 0 for success, nonzero for failure.
|
---|
| 1620 | */
|
---|
[128] | 1621 | int mount_CDROM_here(char *device, char *mountpoint)
|
---|
[1] | 1622 | {
|
---|
[128] | 1623 | /*@ buffer ****************************************************** */
|
---|
| 1624 | char *command;
|
---|
| 1625 | char *dev;
|
---|
| 1626 | char *options;
|
---|
| 1627 | int retval;
|
---|
[1] | 1628 |
|
---|
[128] | 1629 | malloc_string(command);
|
---|
| 1630 | malloc_string(dev);
|
---|
| 1631 | malloc_string(options);
|
---|
| 1632 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
| 1633 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
[1] | 1634 |
|
---|
[128] | 1635 | make_hole_for_dir(mountpoint);
|
---|
| 1636 | strcpy(options, "ro");
|
---|
| 1637 | if (isdigit(device[0])) {
|
---|
| 1638 | find_cdrom_device(device, FALSE);
|
---|
| 1639 | } else {
|
---|
| 1640 | strcpy(dev, device);
|
---|
| 1641 | }
|
---|
| 1642 | if (g_ISO_restore_mode) {
|
---|
[1] | 1643 |
|
---|
| 1644 | #ifdef __FreeBSD__
|
---|
[128] | 1645 | strcpy(dev, make_vn(device));
|
---|
| 1646 | if (!dev) {
|
---|
| 1647 | sprintf(command, "Unable to mount ISO (make_vn(%s) failed)",
|
---|
| 1648 | device);
|
---|
| 1649 | fatal_error(command);
|
---|
| 1650 | }
|
---|
| 1651 | strcpy(device, dev);
|
---|
[1] | 1652 | #else
|
---|
[128] | 1653 | strcat(options, ",loop");
|
---|
[1] | 1654 | #endif
|
---|
| 1655 |
|
---|
[128] | 1656 | }
|
---|
| 1657 | log_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device,
|
---|
| 1658 | mountpoint);
|
---|
| 1659 | /*@ end vars *************************************************** */
|
---|
[1] | 1660 |
|
---|
| 1661 | #ifdef __FreeBSD__
|
---|
[128] | 1662 | sprintf(command, "mount_cd9660 -r %s %s 2>> %s",
|
---|
| 1663 | device, mountpoint, MONDO_LOGFILE);
|
---|
[1] | 1664 |
|
---|
| 1665 | #else
|
---|
[128] | 1666 | sprintf(command, "mount %s -o %s -t iso9660 %s 2>> %s",
|
---|
| 1667 | device, options, mountpoint, MONDO_LOGFILE);
|
---|
[1] | 1668 | #endif
|
---|
| 1669 |
|
---|
[128] | 1670 | log_msg(4, command);
|
---|
| 1671 | if (strncmp(device, "/dev/", 5) == 0) {
|
---|
| 1672 | retract_CD_tray_and_defeat_autorun();
|
---|
| 1673 | }
|
---|
| 1674 | retval = system(command);
|
---|
| 1675 | log_msg(1, "system(%s) returned %d", command, retval);
|
---|
[1] | 1676 |
|
---|
[128] | 1677 | paranoid_free(command);
|
---|
| 1678 | paranoid_free(dev);
|
---|
| 1679 | paranoid_free(options);
|
---|
| 1680 | return (retval);
|
---|
[1] | 1681 | }
|
---|
| 1682 |
|
---|
| 1683 |
|
---|
| 1684 |
|
---|
| 1685 |
|
---|
| 1686 |
|
---|
| 1687 |
|
---|
| 1688 | /**
|
---|
| 1689 | * Ask the user for CD number @p cd_number_i_want.
|
---|
| 1690 | * Sets g_current_media_number once the correct CD is inserted.
|
---|
| 1691 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 1692 | * - @c bkpinfo->backup_media_type
|
---|
[20] | 1693 | * - @c bkpinfo->prefix
|
---|
[1] | 1694 | * - @c bkpinfo->isodir
|
---|
| 1695 | * - @c bkpinfo->media_device
|
---|
| 1696 | * - @c bkpinfo->please_dont_eject_when_restoring
|
---|
| 1697 | * @param cd_number_i_want The CD number to ask for.
|
---|
| 1698 | */
|
---|
| 1699 | void
|
---|
[128] | 1700 | insist_on_this_cd_number(struct s_bkpinfo *bkpinfo, int cd_number_i_want)
|
---|
[1] | 1701 | {
|
---|
| 1702 |
|
---|
[128] | 1703 | /*@ int ************************************************************* */
|
---|
| 1704 | int res = 0;
|
---|
[1] | 1705 |
|
---|
| 1706 |
|
---|
[128] | 1707 | /*@ buffers ********************************************************* */
|
---|
| 1708 | char *tmp;
|
---|
| 1709 | char *request;
|
---|
[1] | 1710 |
|
---|
[128] | 1711 | assert(bkpinfo != NULL);
|
---|
| 1712 | assert(cd_number_i_want > 0);
|
---|
[1] | 1713 |
|
---|
| 1714 | // log_msg(3, "Insisting on CD number %d", cd_number_i_want);
|
---|
| 1715 |
|
---|
[128] | 1716 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
| 1717 | log_msg(3,
|
---|
| 1718 | "No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO");
|
---|
| 1719 | return;
|
---|
| 1720 | }
|
---|
| 1721 | malloc_string(tmp);
|
---|
| 1722 | malloc_string(request);
|
---|
| 1723 | sprintf(tmp, "mkdir -p " MNT_CDROM);
|
---|
| 1724 | run_program_and_log_output(tmp, 5);
|
---|
| 1725 | if (g_ISO_restore_mode || bkpinfo->backup_media_type == iso
|
---|
| 1726 | || bkpinfo->backup_media_type == nfs) {
|
---|
| 1727 | log_msg(3, "Remounting CD");
|
---|
| 1728 | g_ISO_restore_mode = TRUE;
|
---|
[1] | 1729 | // FIXME --- I'm tempted to do something about this...
|
---|
| 1730 | // Why unmount and remount again and again?
|
---|
[128] | 1731 | if (is_this_device_mounted(MNT_CDROM)) {
|
---|
| 1732 | run_program_and_log_output("umount " MNT_CDROM, 5);
|
---|
| 1733 | }
|
---|
| 1734 | system("mkdir -p /tmp/isodir &> /dev/null");
|
---|
| 1735 | sprintf(tmp, "%s/%s/%s-%d.iso", bkpinfo->isodir,
|
---|
| 1736 | bkpinfo->nfs_remote_dir, bkpinfo->prefix,
|
---|
| 1737 | cd_number_i_want);
|
---|
| 1738 | if (!does_file_exist(tmp)) {
|
---|
| 1739 | sprintf(tmp, "/tmp/isodir/%s/%s-%d.iso",
|
---|
| 1740 | bkpinfo->nfs_remote_dir, bkpinfo->prefix,
|
---|
| 1741 | cd_number_i_want);
|
---|
| 1742 | if (does_file_exist(tmp)) {
|
---|
| 1743 | log_msg(1,
|
---|
| 1744 | "FIXME - hacking bkpinfo->isodir from '%s' to /tmp/isodir",
|
---|
| 1745 | bkpinfo->isodir);
|
---|
| 1746 | strcpy(bkpinfo->isodir, "/tmp/isodir");
|
---|
| 1747 | }
|
---|
| 1748 | }
|
---|
| 1749 | log_msg(3, "Mounting %s at %s", tmp, MNT_CDROM);
|
---|
| 1750 | if (mount_CDROM_here(tmp, MNT_CDROM)) {
|
---|
| 1751 | fatal_error("Mommy!");
|
---|
| 1752 | }
|
---|
| 1753 | // g_current_media_number = cd_number_i_want;
|
---|
| 1754 | // return;
|
---|
[1] | 1755 | }
|
---|
[128] | 1756 | if ((res = what_number_cd_is_this(bkpinfo)) != cd_number_i_want) {
|
---|
| 1757 | log_msg(3, "Currently, we hold %d but we want %d", res,
|
---|
| 1758 | cd_number_i_want);
|
---|
| 1759 | sprintf(tmp, "Insisting on %s #%d",
|
---|
| 1760 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
| 1761 | cd_number_i_want);
|
---|
| 1762 | sprintf(request, "Please insert %s #%d and press Enter.",
|
---|
| 1763 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
| 1764 | cd_number_i_want);
|
---|
| 1765 | log_msg(3, tmp);
|
---|
| 1766 | while (what_number_cd_is_this(bkpinfo) != cd_number_i_want) {
|
---|
| 1767 | paranoid_system("sync");
|
---|
| 1768 | if (is_this_device_mounted(MNT_CDROM)) {
|
---|
| 1769 | res =
|
---|
| 1770 | run_program_and_log_output("umount " MNT_CDROM, FALSE);
|
---|
| 1771 | } else {
|
---|
| 1772 | res = 0;
|
---|
| 1773 | }
|
---|
| 1774 | if (res) {
|
---|
| 1775 | log_to_screen("WARNING - failed to unmount CD-ROM drive");
|
---|
| 1776 | }
|
---|
| 1777 | if (!bkpinfo->please_dont_eject) {
|
---|
| 1778 | res = eject_device(bkpinfo->media_device);
|
---|
| 1779 | } else {
|
---|
| 1780 | res = 0;
|
---|
| 1781 | }
|
---|
| 1782 | if (res) {
|
---|
| 1783 | log_to_screen("WARNING - failed to eject CD-ROM disk");
|
---|
| 1784 | }
|
---|
| 1785 | popup_and_OK(request);
|
---|
| 1786 | if (!bkpinfo->please_dont_eject) {
|
---|
| 1787 | inject_device(bkpinfo->media_device);
|
---|
| 1788 | }
|
---|
| 1789 | paranoid_system("sync");
|
---|
| 1790 | }
|
---|
| 1791 | log_msg(1, "Thankyou. Proceeding...");
|
---|
| 1792 | g_current_media_number = cd_number_i_want;
|
---|
| 1793 | }
|
---|
| 1794 | paranoid_free(tmp);
|
---|
| 1795 | paranoid_free(request);
|
---|
[1] | 1796 | }
|
---|
| 1797 |
|
---|
| 1798 | /* @} - end of deviceGroup */
|
---|
| 1799 |
|
---|
| 1800 |
|
---|
| 1801 |
|
---|
| 1802 |
|
---|
| 1803 |
|
---|
| 1804 |
|
---|
| 1805 | /**
|
---|
| 1806 | * Ask user for details of backup/restore information.
|
---|
| 1807 | * Called when @c mondoarchive doesn't get any parameters.
|
---|
| 1808 | * @param bkpinfo The backup information structure to fill out with the user's data.
|
---|
| 1809 | * @param archiving_to_media TRUE if archiving, FALSE if restoring.
|
---|
| 1810 | * @return 0, always.
|
---|
| 1811 | * @bug No point of `int' return value.
|
---|
| 1812 | * @ingroup archiveGroup
|
---|
| 1813 | */
|
---|
[128] | 1814 | int interactively_obtain_media_parameters_from_user(struct s_bkpinfo
|
---|
| 1815 | *bkpinfo,
|
---|
| 1816 | bool
|
---|
| 1817 | archiving_to_media)
|
---|
[1] | 1818 | // archiving_to_media is TRUE if I'm being called by mondoarchive
|
---|
| 1819 | // archiving_to_media is FALSE if I'm being called by mondorestore
|
---|
| 1820 | {
|
---|
[128] | 1821 | char *tmp;
|
---|
| 1822 | char *sz_size;
|
---|
| 1823 | char *command;
|
---|
| 1824 | char *comment;
|
---|
| 1825 | char *prompt;
|
---|
| 1826 | int i;
|
---|
| 1827 | FILE *fin;
|
---|
[1] | 1828 |
|
---|
[128] | 1829 | malloc_string(tmp);
|
---|
| 1830 | malloc_string(sz_size);
|
---|
| 1831 | malloc_string(command);
|
---|
| 1832 | malloc_string(comment);
|
---|
| 1833 | malloc_string(prompt);
|
---|
| 1834 | assert(bkpinfo != NULL);
|
---|
| 1835 | sz_size[0] = '\0';
|
---|
| 1836 | bkpinfo->nonbootable_backup = FALSE;
|
---|
[1] | 1837 |
|
---|
| 1838 | // Tape, CD, NFS, ...?
|
---|
[128] | 1839 | srandom(getpid());
|
---|
| 1840 | bkpinfo->backup_media_type =
|
---|
| 1841 | (g_restoring_live_from_cd) ? cdr :
|
---|
| 1842 | which_backup_media_type(bkpinfo->restore_data);
|
---|
| 1843 | if (bkpinfo->backup_media_type == none) {
|
---|
| 1844 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 1845 | finish(1);
|
---|
| 1846 | }
|
---|
| 1847 | if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) {
|
---|
| 1848 | popup_and_OK("Please remove CD/floppy from drive(s)");
|
---|
| 1849 | }
|
---|
| 1850 | log_msg(3, "media type = %s",
|
---|
| 1851 | bkptype_to_string(bkpinfo->backup_media_type));
|
---|
| 1852 | if (archiving_to_media) {
|
---|
| 1853 | sensibly_set_tmpdir_and_scratchdir(bkpinfo);
|
---|
| 1854 | }
|
---|
| 1855 | bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4;
|
---|
| 1856 | bkpinfo->compression_level =
|
---|
| 1857 | (bkpinfo->backup_media_type == cdstream) ? 1 : 5;
|
---|
| 1858 | bkpinfo->use_lzo =
|
---|
| 1859 | (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE;
|
---|
[1] | 1860 |
|
---|
| 1861 | /*
|
---|
| 1862 | if (find_home_of_exe("star") && (!find_home_of_exe("afio") || find_home_of_exe("selinuxenabled")))
|
---|
| 1863 | {
|
---|
| 1864 | bkpinfo->use_star = FALSE;
|
---|
| 1865 | bkpinfo->use_lzo = FALSE;
|
---|
| 1866 | log_to_screen("Using star, not afio");
|
---|
| 1867 | if (!find_home_of_exe("afio"))
|
---|
| 1868 | { log_to_screen("...because afio not found"); }
|
---|
| 1869 | if (find_home_of_exe("selinuxenabled"))
|
---|
| 1870 | { log_to_screen("...because SELINUX found"); }
|
---|
| 1871 | }
|
---|
| 1872 | */
|
---|
| 1873 |
|
---|
[128] | 1874 | mvaddstr_and_log_it(2, 0, " ");
|
---|
[1] | 1875 |
|
---|
| 1876 | // Find device's /dev (or SCSI) entry
|
---|
[128] | 1877 | switch (bkpinfo->backup_media_type) {
|
---|
| 1878 | case cdr:
|
---|
| 1879 | case cdrw:
|
---|
| 1880 | case dvd:
|
---|
| 1881 | if (archiving_to_media) {
|
---|
| 1882 | if (ask_me_yes_or_no
|
---|
| 1883 | ("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?"))
|
---|
| 1884 | {
|
---|
| 1885 | bkpinfo->manual_cd_tray = TRUE;
|
---|
| 1886 | }
|
---|
| 1887 | if ((bkpinfo->compression_level =
|
---|
| 1888 | which_compression_level()) == -1) {
|
---|
| 1889 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 1890 | finish(1);
|
---|
| 1891 | }
|
---|
| 1892 | sprintf(comment, "What speed is your %s (re)writer?",
|
---|
| 1893 | media_descriptor_string(bkpinfo->backup_media_type));
|
---|
| 1894 | if (bkpinfo->backup_media_type == dvd) {
|
---|
| 1895 | find_dvd_device(bkpinfo->media_device, FALSE);
|
---|
| 1896 | strcpy(tmp, "1");
|
---|
| 1897 | sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4582 MB
|
---|
| 1898 | log_msg(1, "Setting to DVD defaults");
|
---|
| 1899 | } else {
|
---|
| 1900 | strcpy(bkpinfo->media_device, VANILLA_SCSI_CDROM);
|
---|
| 1901 | strcpy(tmp, "4");
|
---|
| 1902 | strcpy(sz_size, "650");
|
---|
| 1903 | log_msg(1, "Setting to CD defaults");
|
---|
| 1904 | }
|
---|
| 1905 | if (bkpinfo->backup_media_type != dvd) {
|
---|
| 1906 | if (!popup_and_get_string("Speed", comment, tmp, 4)) {
|
---|
| 1907 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 1908 | finish(1);
|
---|
| 1909 | }
|
---|
| 1910 | }
|
---|
| 1911 | bkpinfo->cdrw_speed = atoi(tmp); // if DVD then this shouldn't ever be used anyway :)
|
---|
| 1912 | sprintf(comment,
|
---|
| 1913 | "How much data (in Megabytes) will each %s store?",
|
---|
| 1914 | media_descriptor_string(bkpinfo->backup_media_type));
|
---|
| 1915 | if (!popup_and_get_string("Size", comment, sz_size, 5)) {
|
---|
| 1916 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 1917 | finish(1);
|
---|
| 1918 | }
|
---|
| 1919 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1920 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
| 1921 | }
|
---|
| 1922 | if (bkpinfo->media_size[0] <= 0) {
|
---|
| 1923 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 1924 | finish(1);
|
---|
| 1925 | }
|
---|
| 1926 | }
|
---|
| 1927 | case cdstream:
|
---|
| 1928 | if (bkpinfo->disaster_recovery) {
|
---|
| 1929 | strcpy(bkpinfo->media_device, "/dev/cdrom");
|
---|
| 1930 | log_msg(2, "CD-ROM device assumed to be at %s",
|
---|
| 1931 | bkpinfo->media_device);
|
---|
| 1932 | } else if (bkpinfo->restore_data
|
---|
| 1933 | || bkpinfo->backup_media_type == dvd) {
|
---|
| 1934 | if (!bkpinfo->media_device[0]) {
|
---|
| 1935 | strcpy(bkpinfo->media_device, "/dev/cdrom");
|
---|
| 1936 | } // just for the heck of it :)
|
---|
| 1937 | log_msg(1, "bkpinfo->media_device = %s",
|
---|
| 1938 | bkpinfo->media_device);
|
---|
| 1939 | if (bkpinfo->backup_media_type == dvd
|
---|
| 1940 | || find_cdrom_device(bkpinfo->media_device, FALSE)) {
|
---|
| 1941 | log_msg(1, "bkpinfo->media_device = %s",
|
---|
| 1942 | bkpinfo->media_device);
|
---|
| 1943 | sprintf(comment,
|
---|
| 1944 | "Please specify your %s drive's /dev entry",
|
---|
| 1945 | media_descriptor_string(bkpinfo->
|
---|
| 1946 | backup_media_type));
|
---|
| 1947 | if (!popup_and_get_string
|
---|
| 1948 | ("Device?", comment, bkpinfo->media_device,
|
---|
| 1949 | MAX_STR_LEN / 4)) {
|
---|
| 1950 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 1951 | finish(1);
|
---|
| 1952 | }
|
---|
| 1953 | }
|
---|
| 1954 | log_msg(2, "%s device found at %s",
|
---|
| 1955 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
| 1956 | bkpinfo->media_device);
|
---|
| 1957 | } else {
|
---|
| 1958 | if (find_cdrw_device(bkpinfo->media_device)) {
|
---|
| 1959 | bkpinfo->media_device[0] = '\0';
|
---|
| 1960 | }
|
---|
| 1961 | if (bkpinfo->media_device[0]) {
|
---|
| 1962 | sprintf(tmp,
|
---|
| 1963 | "I think I've found your %s burner at SCSI node %s; am I right on the money?",
|
---|
| 1964 | media_descriptor_string(bkpinfo->
|
---|
| 1965 | backup_media_type),
|
---|
| 1966 | bkpinfo->media_device);
|
---|
| 1967 | if (!ask_me_yes_or_no(tmp)) {
|
---|
| 1968 | bkpinfo->media_device[0] = '\0';
|
---|
| 1969 | }
|
---|
| 1970 | }
|
---|
| 1971 | if (!bkpinfo->media_device[0]) {
|
---|
| 1972 | if (g_kernel_version < 2.6) {
|
---|
| 1973 | i = popup_and_get_string("Device node?",
|
---|
| 1974 | "What is the SCSI node of your CD (re)writer, please?",
|
---|
| 1975 | bkpinfo->media_device,
|
---|
| 1976 | MAX_STR_LEN / 4);
|
---|
| 1977 | } else {
|
---|
| 1978 | i = popup_and_get_string("/dev entry?",
|
---|
| 1979 | "What is the /dev entry of your CD (re)writer, please?",
|
---|
| 1980 | bkpinfo->media_device,
|
---|
| 1981 | MAX_STR_LEN / 4);
|
---|
| 1982 | }
|
---|
| 1983 | if (!i) {
|
---|
| 1984 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 1985 | finish(1);
|
---|
| 1986 | }
|
---|
| 1987 | }
|
---|
| 1988 | }
|
---|
| 1989 | if (bkpinfo->backup_media_type == cdstream) {
|
---|
| 1990 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1991 | bkpinfo->media_size[i] = 650;
|
---|
| 1992 | }
|
---|
| 1993 | }
|
---|
| 1994 | break;
|
---|
| 1995 | case udev:
|
---|
| 1996 | if (!ask_me_yes_or_no
|
---|
| 1997 | ("This option is for advanced users only. Are you sure?")) {
|
---|
| 1998 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 1999 | finish(1);
|
---|
| 2000 | }
|
---|
| 2001 | case tape:
|
---|
[1] | 2002 |
|
---|
[128] | 2003 | if (find_tape_device_and_size(bkpinfo->media_device, sz_size)) {
|
---|
| 2004 | log_msg(3, "Ok, using vanilla scsi tape.");
|
---|
| 2005 | strcpy(bkpinfo->media_device, VANILLA_SCSI_TAPE);
|
---|
| 2006 | if ((fin = fopen(bkpinfo->media_device, "r"))) {
|
---|
| 2007 | paranoid_fclose(fin);
|
---|
| 2008 | } else {
|
---|
| 2009 | strcpy(bkpinfo->media_device, "/dev/osst0");
|
---|
| 2010 | }
|
---|
| 2011 | }
|
---|
| 2012 | if (bkpinfo->media_device[0]) {
|
---|
| 2013 | if ((fin = fopen(bkpinfo->media_device, "r"))) {
|
---|
| 2014 | paranoid_fclose(fin);
|
---|
| 2015 | } else {
|
---|
| 2016 | if (does_file_exist("/tmp/mondo-restore.cfg")) {
|
---|
| 2017 | read_cfg_var("/tmp/mondo-restore.cfg", "media-dev",
|
---|
| 2018 | bkpinfo->media_device);
|
---|
| 2019 | }
|
---|
| 2020 | }
|
---|
| 2021 | sprintf(tmp,
|
---|
| 2022 | "I think I've found your tape streamer at %s; am I right on the money?",
|
---|
| 2023 | bkpinfo->media_device);
|
---|
| 2024 | }
|
---|
| 2025 | if (bkpinfo->media_device[0]) {
|
---|
| 2026 | sprintf(tmp,
|
---|
| 2027 | "I think I've found your tape streamer at %s; am I right on the money?",
|
---|
| 2028 | bkpinfo->media_device);
|
---|
| 2029 | if (!ask_me_yes_or_no(tmp)) {
|
---|
| 2030 | bkpinfo->media_device[0] = '\0';
|
---|
| 2031 | }
|
---|
| 2032 | }
|
---|
| 2033 | if (!bkpinfo->media_device[0]) {
|
---|
| 2034 | if (!popup_and_get_string
|
---|
| 2035 | ("Device name?",
|
---|
| 2036 | "What is the /dev entry of your tape streamer?",
|
---|
| 2037 | bkpinfo->media_device, MAX_STR_LEN / 4)) {
|
---|
| 2038 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2039 | finish(1);
|
---|
| 2040 | }
|
---|
| 2041 | }
|
---|
| 2042 | sprintf(tmp, "ls -l %s", bkpinfo->media_device);
|
---|
| 2043 | if (run_program_and_log_output(tmp, FALSE)) {
|
---|
| 2044 | log_to_screen("User has not specified a valid /dev entry");
|
---|
| 2045 | finish(1);
|
---|
| 2046 | }
|
---|
| 2047 | log_msg(4, "sz_size = %s", sz_size);
|
---|
| 2048 | sz_size[0] = '\0';
|
---|
[1] | 2049 | /*
|
---|
| 2050 | if ((size_sz[0]=='\0' || atol(size_sz)==0) && archiving_to_media)
|
---|
| 2051 | {
|
---|
| 2052 | if (!popup_and_get_string("Tape size", "How much COMPRESSED data will one of your tape cartridges hold? (e.g. 4GB for 4 gigabytes)", size_sz, 16))
|
---|
| 2053 | { log_to_screen("User has chosen not to backup the PC"); finish(1); }
|
---|
| 2054 | }
|
---|
| 2055 | */
|
---|
[128] | 2056 | if (sz_size[0] == '\0') {
|
---|
| 2057 | bkpinfo->media_size[0] = 0;
|
---|
| 2058 | } else {
|
---|
| 2059 | bkpinfo->media_size[0] =
|
---|
| 2060 | friendly_sizestr_to_sizelong(sz_size) / 2 - 50;
|
---|
| 2061 | }
|
---|
| 2062 | log_msg(4, "media_size[0] = %ld", bkpinfo->media_size[0]);
|
---|
| 2063 | if (bkpinfo->media_size[0] <= 0) {
|
---|
| 2064 | bkpinfo->media_size[0] = 0;
|
---|
| 2065 | }
|
---|
| 2066 | for (i = 1; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 2067 | bkpinfo->media_size[i] = bkpinfo->media_size[0];
|
---|
| 2068 | }
|
---|
| 2069 | if (archiving_to_media) {
|
---|
| 2070 | if ((bkpinfo->compression_level =
|
---|
| 2071 | which_compression_level()) == -1) {
|
---|
| 2072 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2073 | finish(1);
|
---|
| 2074 | }
|
---|
| 2075 | }
|
---|
| 2076 | break;
|
---|
[1] | 2077 |
|
---|
| 2078 |
|
---|
| 2079 |
|
---|
[128] | 2080 | case nfs:
|
---|
| 2081 | if (!bkpinfo->nfs_mount[0]) {
|
---|
| 2082 | strcpy(bkpinfo->nfs_mount,
|
---|
| 2083 | call_program_and_get_last_line_of_output
|
---|
| 2084 | ("mount | grep \":\" | cut -d' ' -f1 | head -n1"));
|
---|
| 2085 | }
|
---|
[1] | 2086 | #ifdef __FreeBSD__
|
---|
[128] | 2087 | if (TRUE)
|
---|
[1] | 2088 | #else
|
---|
[128] | 2089 | if (!bkpinfo->disaster_recovery)
|
---|
[1] | 2090 | #endif
|
---|
[128] | 2091 | {
|
---|
| 2092 | if (!popup_and_get_string
|
---|
| 2093 | ("NFS dir.",
|
---|
| 2094 | "Please enter path and directory where archives are stored remotely. (Mondo has taken a guess at the correct value. If it is incorrect, delete it and type the correct one.)",
|
---|
| 2095 | bkpinfo->nfs_mount, MAX_STR_LEN / 4)) {
|
---|
| 2096 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2097 | finish(1);
|
---|
| 2098 | }
|
---|
| 2099 | if (!bkpinfo->restore_data) {
|
---|
| 2100 | if ((bkpinfo->compression_level =
|
---|
| 2101 | which_compression_level()) == -1) {
|
---|
| 2102 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2103 | finish(1);
|
---|
| 2104 | }
|
---|
| 2105 | }
|
---|
| 2106 | // check whether already mounted - we better remove
|
---|
| 2107 | // surrounding spaces and trailing '/' for this
|
---|
| 2108 | strip_spaces(bkpinfo->nfs_mount);
|
---|
| 2109 | if (bkpinfo->nfs_mount[strlen(bkpinfo->nfs_mount) - 1] == '/')
|
---|
| 2110 | bkpinfo->nfs_mount[strlen(bkpinfo->nfs_mount) - 1] = '\0';
|
---|
| 2111 | sprintf(command, "mount | grep \"%s \" | cut -d' ' -f3",
|
---|
| 2112 | bkpinfo->nfs_mount);
|
---|
| 2113 | strcpy(bkpinfo->isodir,
|
---|
| 2114 | call_program_and_get_last_line_of_output(command));
|
---|
| 2115 | }
|
---|
| 2116 | if (bkpinfo->disaster_recovery) {
|
---|
| 2117 | system("umount /tmp/isodir 2> /dev/null");
|
---|
| 2118 | if (!popup_and_get_string
|
---|
| 2119 | ("NFS share", "Which remote NFS share should I mount?",
|
---|
| 2120 | bkpinfo->nfs_mount, MAX_STR_LEN)) {
|
---|
| 2121 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2122 | finish(1);
|
---|
| 2123 | }
|
---|
| 2124 | }
|
---|
| 2125 | if (!is_this_device_mounted(bkpinfo->nfs_mount)) {
|
---|
| 2126 | sprintf(bkpinfo->isodir, "/tmp/isodir.mondo.%d",
|
---|
| 2127 | (int) (random() % 32768));
|
---|
| 2128 | sprintf(command, "mkdir -p %s", bkpinfo->isodir);
|
---|
| 2129 | run_program_and_log_output(command, 5);
|
---|
| 2130 | sprintf(tmp, "mount %s -t nfs %s", bkpinfo->nfs_mount,
|
---|
| 2131 | bkpinfo->isodir);
|
---|
| 2132 | run_program_and_log_output(tmp, 5);
|
---|
| 2133 | malloc_string(g_selfmounted_isodir);
|
---|
| 2134 | strcpy(g_selfmounted_isodir, bkpinfo->isodir);
|
---|
| 2135 | }
|
---|
| 2136 | if (!is_this_device_mounted(bkpinfo->nfs_mount)) {
|
---|
| 2137 | popup_and_OK
|
---|
| 2138 | ("Please mount that partition before you try to backup to or restore from it.");
|
---|
| 2139 | finish(1);
|
---|
| 2140 | }
|
---|
| 2141 | strcpy(tmp, bkpinfo->nfs_remote_dir);
|
---|
| 2142 | if (!popup_and_get_string
|
---|
| 2143 | ("Directory", "Which directory within that mountpoint?", tmp,
|
---|
| 2144 | MAX_STR_LEN)) {
|
---|
| 2145 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2146 | finish(1);
|
---|
| 2147 | }
|
---|
| 2148 | strcpy(bkpinfo->nfs_remote_dir, tmp);
|
---|
| 2149 | // check whether writable - we better remove surrounding spaces for this
|
---|
| 2150 | strip_spaces(bkpinfo->nfs_remote_dir);
|
---|
| 2151 | sprintf(command, "echo hi > %s/%s/.dummy.txt", bkpinfo->isodir,
|
---|
| 2152 | bkpinfo->nfs_remote_dir);
|
---|
| 2153 | while (run_program_and_log_output(command, FALSE)) {
|
---|
| 2154 | strcpy(tmp, bkpinfo->nfs_remote_dir);
|
---|
| 2155 | sprintf(prompt,
|
---|
| 2156 | "Directory '%s' under mountpoint '%s' does not exist or is not writable. You can fix this or change the directory and retry or cancel the backup.",
|
---|
| 2157 | bkpinfo->nfs_remote_dir, bkpinfo->isodir);
|
---|
| 2158 | if (!popup_and_get_string
|
---|
| 2159 | ("Directory", prompt, tmp, MAX_STR_LEN)) {
|
---|
| 2160 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2161 | finish(1);
|
---|
| 2162 | }
|
---|
| 2163 | strcpy(bkpinfo->nfs_remote_dir, tmp);
|
---|
| 2164 | // check whether writable - we better remove surrounding space s for this
|
---|
| 2165 | strip_spaces(bkpinfo->nfs_remote_dir);
|
---|
| 2166 | sprintf(command, "echo hi > %s/%s/.dummy.txt", bkpinfo->isodir,
|
---|
| 2167 | bkpinfo->nfs_remote_dir);
|
---|
| 2168 | }
|
---|
[99] | 2169 |
|
---|
[128] | 2170 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 2171 | bkpinfo->media_size[i] = 650;
|
---|
| 2172 | }
|
---|
| 2173 | log_msg(3, "Just set nfs_remote_dir to %s",
|
---|
| 2174 | bkpinfo->nfs_remote_dir);
|
---|
| 2175 | log_msg(3, "isodir is still %s", bkpinfo->isodir);
|
---|
| 2176 | break;
|
---|
[1] | 2177 |
|
---|
[128] | 2178 | case iso:
|
---|
| 2179 | if (!bkpinfo->disaster_recovery) {
|
---|
| 2180 | if (!popup_and_get_string
|
---|
| 2181 | ("Storage dir.",
|
---|
| 2182 | "Please enter the full path that contains your ISO images. Example: /mnt/raid0_0",
|
---|
| 2183 | bkpinfo->isodir, MAX_STR_LEN / 4)) {
|
---|
| 2184 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2185 | finish(1);
|
---|
| 2186 | }
|
---|
| 2187 | if (archiving_to_media) {
|
---|
| 2188 | if ((bkpinfo->compression_level =
|
---|
| 2189 | which_compression_level()) == -1) {
|
---|
| 2190 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2191 | finish(1);
|
---|
| 2192 | }
|
---|
| 2193 | if (!popup_and_get_string
|
---|
| 2194 | ("ISO size.",
|
---|
| 2195 | "Please enter how big you want each ISO image to be (in megabytes). This should be less than or equal to the size of the CD-R[W]'s or DVD's you plan to backup to.",
|
---|
| 2196 | sz_size, 16)) {
|
---|
| 2197 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2198 | finish(1);
|
---|
| 2199 | }
|
---|
| 2200 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 2201 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
| 2202 | }
|
---|
| 2203 | if (!popup_and_get_string
|
---|
| 2204 | ("Prefix.",
|
---|
| 2205 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
|
---|
| 2206 | bkpinfo->prefix, MAX_STR_LEN / 4)) {
|
---|
| 2207 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2208 | finish(1);
|
---|
| 2209 | }
|
---|
| 2210 | } else {
|
---|
| 2211 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 2212 | bkpinfo->media_size[i] = 650;
|
---|
| 2213 | }
|
---|
| 2214 | }
|
---|
| 2215 | }
|
---|
| 2216 | break;
|
---|
| 2217 | default:
|
---|
| 2218 | fatal_error
|
---|
| 2219 | ("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!");
|
---|
| 2220 | }
|
---|
[1] | 2221 |
|
---|
[128] | 2222 | if (archiving_to_media) {
|
---|
[1] | 2223 |
|
---|
| 2224 | #ifdef __FreeBSD__
|
---|
[128] | 2225 | strcpy(bkpinfo->boot_device,
|
---|
| 2226 | call_program_and_get_last_line_of_output
|
---|
| 2227 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
|
---|
[1] | 2228 | #else
|
---|
[128] | 2229 | strcpy(bkpinfo->boot_device,
|
---|
| 2230 | call_program_and_get_last_line_of_output
|
---|
| 2231 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
|
---|
[1] | 2232 | #endif
|
---|
[128] | 2233 | i = which_boot_loader(bkpinfo->boot_device);
|
---|
| 2234 | if (i == 'U') // unknown
|
---|
| 2235 | {
|
---|
[1] | 2236 |
|
---|
| 2237 | #ifdef __FreeBSD__
|
---|
[128] | 2238 | if (!popup_and_get_string
|
---|
| 2239 | ("Boot device",
|
---|
| 2240 | "What is your boot device? (e.g. /dev/ad0)",
|
---|
| 2241 | bkpinfo->boot_device, MAX_STR_LEN / 4)) {
|
---|
| 2242 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2243 | finish(1);
|
---|
| 2244 | }
|
---|
| 2245 | i = which_boot_loader(bkpinfo->boot_device);
|
---|
[1] | 2246 | #else
|
---|
[128] | 2247 | if (!popup_and_get_string
|
---|
| 2248 | ("Boot device",
|
---|
| 2249 | "What is your boot device? (e.g. /dev/hda)",
|
---|
| 2250 | bkpinfo->boot_device, MAX_STR_LEN / 4)) {
|
---|
| 2251 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2252 | finish(1);
|
---|
| 2253 | }
|
---|
| 2254 | if (does_string_exist_in_boot_block
|
---|
| 2255 | (bkpinfo->boot_device, "LILO")) {
|
---|
| 2256 | i = 'L';
|
---|
| 2257 | } else
|
---|
| 2258 | if (does_string_exist_in_boot_block
|
---|
| 2259 | (bkpinfo->boot_device, "ELILO")) {
|
---|
| 2260 | i = 'E';
|
---|
| 2261 | } else
|
---|
| 2262 | if (does_string_exist_in_boot_block
|
---|
| 2263 | (bkpinfo->boot_device, "GRUB")) {
|
---|
| 2264 | i = 'G';
|
---|
| 2265 | } else {
|
---|
| 2266 | i = 'U';
|
---|
| 2267 | }
|
---|
[1] | 2268 | #endif
|
---|
[128] | 2269 | if (i == 'U') {
|
---|
| 2270 | if (ask_me_yes_or_no
|
---|
| 2271 | ("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?"))
|
---|
| 2272 | {
|
---|
| 2273 | i = 'R'; // raw
|
---|
| 2274 | } else {
|
---|
| 2275 | log_to_screen
|
---|
| 2276 | ("I cannot find your boot loader. Please run mondoarchive with parameters.");
|
---|
| 2277 | finish(1);
|
---|
| 2278 | }
|
---|
| 2279 | }
|
---|
[1] | 2280 | }
|
---|
[128] | 2281 | bkpinfo->boot_loader = i;
|
---|
| 2282 | strcpy(bkpinfo->include_paths, "/");
|
---|
| 2283 | if (!popup_and_get_string
|
---|
| 2284 | ("Backup paths",
|
---|
| 2285 | "Please enter paths which you want me to backup. The default is '/' (i.e. everything).",
|
---|
| 2286 | bkpinfo->include_paths, MAX_STR_LEN)) {
|
---|
| 2287 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2288 | finish(1);
|
---|
[1] | 2289 | }
|
---|
[128] | 2290 | strcpy(tmp, list_of_NFS_mounts_only());
|
---|
| 2291 | if (strlen(tmp) > 2) {
|
---|
| 2292 | if (bkpinfo->exclude_paths[0]) {
|
---|
| 2293 | strcat(bkpinfo->exclude_paths, " ");
|
---|
| 2294 | }
|
---|
| 2295 | strncpy(bkpinfo->exclude_paths, tmp, MAX_STR_LEN);
|
---|
| 2296 | }
|
---|
[1] | 2297 | // NTFS
|
---|
[128] | 2298 | strcpy(tmp,
|
---|
| 2299 | call_program_and_get_last_line_of_output
|
---|
| 2300 | ("parted2fdisk -l | grep -i ntfs | awk '{ print $1};' | tr -s '\\n' ' ' | awk '{ print $0};'"));
|
---|
| 2301 | if (strlen(tmp) > 2) {
|
---|
| 2302 | if (!popup_and_get_string
|
---|
| 2303 | ("NTFS partitions",
|
---|
| 2304 | "Please enter/confirm the NTFS partitions you wish to backup as well.",
|
---|
| 2305 | tmp, MAX_STR_LEN / 4)) {
|
---|
| 2306 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2307 | finish(1);
|
---|
| 2308 | }
|
---|
| 2309 | strncpy(bkpinfo->image_devs, tmp, MAX_STR_LEN / 4);
|
---|
| 2310 | }
|
---|
[1] | 2311 |
|
---|
| 2312 |
|
---|
[128] | 2313 | if (!popup_and_get_string
|
---|
| 2314 | ("Exclude paths",
|
---|
| 2315 | "Please enter paths which you do NOT want to backup. Separate them with spaces. NB: /tmp and /proc are always excluded. :-) Just hit 'Enter' if you want to do a full system backup.",
|
---|
| 2316 | bkpinfo->exclude_paths, MAX_STR_LEN)) {
|
---|
| 2317 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2318 | finish(1);
|
---|
| 2319 | }
|
---|
| 2320 | bkpinfo->make_cd_use_lilo = FALSE;
|
---|
| 2321 | bkpinfo->backup_data = TRUE;
|
---|
| 2322 | bkpinfo->verify_data =
|
---|
| 2323 | ask_me_yes_or_no
|
---|
| 2324 | ("Will you want to verify your backups after Mondo has created them?");
|
---|
[1] | 2325 |
|
---|
| 2326 | #ifndef __FreeBSD__
|
---|
[128] | 2327 | if (!ask_me_yes_or_no
|
---|
| 2328 | ("Are you confident that your kernel is a sane, sensible, standard Linux kernel? Say 'no' if you are using a Gentoo <1.4 or Debian <3.0, please."))
|
---|
[1] | 2329 | #endif
|
---|
[128] | 2330 | {
|
---|
| 2331 | strcpy(bkpinfo->kernel_path, "FAILSAFE");
|
---|
| 2332 | }
|
---|
[1] | 2333 |
|
---|
[128] | 2334 | if (!ask_me_yes_or_no
|
---|
| 2335 | ("Are you sure you want to proceed? Hit 'no' to abort.")) {
|
---|
| 2336 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2337 | finish(1);
|
---|
| 2338 | }
|
---|
| 2339 | } else {
|
---|
| 2340 | bkpinfo->restore_data = TRUE; // probably...
|
---|
| 2341 | }
|
---|
[1] | 2342 |
|
---|
[128] | 2343 | if (bkpinfo->backup_media_type == iso
|
---|
| 2344 | || bkpinfo->backup_media_type == nfs) {
|
---|
| 2345 | g_ISO_restore_mode = TRUE;
|
---|
| 2346 | }
|
---|
[1] | 2347 | #ifdef __FreeSD__
|
---|
| 2348 | // skip
|
---|
| 2349 | #else
|
---|
[128] | 2350 | if (bkpinfo->backup_media_type == nfs) {
|
---|
| 2351 | sprintf(tmp, "mount | grep \"%s\" | cut -d' ' -f3",
|
---|
| 2352 | bkpinfo->nfs_mount);
|
---|
[1] | 2353 | // strcpy(bkpinfo->isodir, call_program_and_get_last_line_of_output(tmp));
|
---|
[128] | 2354 | log_msg(3, "I think the NFS mount is mounted at %s",
|
---|
| 2355 | bkpinfo->isodir);
|
---|
| 2356 | }
|
---|
| 2357 | log_it("isodir = %s", bkpinfo->isodir);
|
---|
| 2358 | log_it("nfs_mount = '%s'", bkpinfo->nfs_mount);
|
---|
[1] | 2359 | #endif
|
---|
| 2360 |
|
---|
[128] | 2361 | log_it("media device = %s", bkpinfo->media_device);
|
---|
| 2362 | log_it("media size = %ld", bkpinfo->media_size[1]);
|
---|
| 2363 | log_it("media type = %s",
|
---|
| 2364 | bkptype_to_string(bkpinfo->backup_media_type));
|
---|
| 2365 | log_it("compression = %ld", bkpinfo->compression_level);
|
---|
| 2366 | log_it("include_paths = '%s'", bkpinfo->include_paths);
|
---|
| 2367 | log_it("exclude_paths = '%s'", bkpinfo->exclude_paths);
|
---|
| 2368 | log_it("scratchdir = '%s'", bkpinfo->scratchdir);
|
---|
| 2369 | log_it("tmpdir = '%s'", bkpinfo->tmpdir);
|
---|
| 2370 | log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device,
|
---|
| 2371 | bkpinfo->boot_loader);
|
---|
| 2372 | if (bkpinfo->media_size[0] < 0) {
|
---|
| 2373 | if (archiving_to_media) {
|
---|
| 2374 | fatal_error("Media size is less than zero.");
|
---|
| 2375 | } else {
|
---|
| 2376 | log_msg(2, "Warning - media size is less than zero.");
|
---|
| 2377 | bkpinfo->media_size[0] = 0;
|
---|
| 2378 | }
|
---|
[1] | 2379 | }
|
---|
[128] | 2380 | paranoid_free(tmp);
|
---|
| 2381 | paranoid_free(sz_size);
|
---|
| 2382 | paranoid_free(command);
|
---|
| 2383 | paranoid_free(comment);
|
---|
| 2384 | paranoid_free(prompt);
|
---|
| 2385 | return (0);
|
---|
[1] | 2386 | }
|
---|
| 2387 |
|
---|
| 2388 |
|
---|
| 2389 |
|
---|
| 2390 |
|
---|
| 2391 | /**
|
---|
| 2392 | * @addtogroup utilityGroup
|
---|
| 2393 | * @{
|
---|
| 2394 | */
|
---|
| 2395 | /**
|
---|
| 2396 | * Get a space-separated list of NFS devices and mounts.
|
---|
| 2397 | * @return The list created.
|
---|
| 2398 | * @note The return value points to static data that will be overwritten with each call.
|
---|
| 2399 | */
|
---|
| 2400 | char *list_of_NFS_devices_and_mounts(void)
|
---|
| 2401 | {
|
---|
[128] | 2402 | char *exclude_these_devices;
|
---|
| 2403 | char *exclude_these_directories;
|
---|
| 2404 | static char result_sz[512];
|
---|
[1] | 2405 |
|
---|
[128] | 2406 | malloc_string(exclude_these_devices);
|
---|
| 2407 | malloc_string(exclude_these_directories);
|
---|
| 2408 | strcpy(exclude_these_directories,
|
---|
| 2409 | call_program_and_get_last_line_of_output
|
---|
[132] | 2410 | ("mount -t coda,ncpfs,nfs,smbfs,cifs | tr -s '\t' ' ' | cut -d' ' -f3 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
[128] | 2411 | strcpy(exclude_these_devices,
|
---|
| 2412 | call_program_and_get_last_line_of_output
|
---|
[132] | 2413 | ("cat /etc/fstab | tr -s '\t' ' ' | grep -E '( (coda|ncpfs|nfs|smbfs|cifs) )' | cut -d' ' -f1 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
[128] | 2414 | sprintf(result_sz, "%s %s", exclude_these_directories,
|
---|
| 2415 | exclude_these_devices);
|
---|
| 2416 | paranoid_free(exclude_these_devices);
|
---|
| 2417 | paranoid_free(exclude_these_directories);
|
---|
| 2418 | return (result_sz);
|
---|
[1] | 2419 | }
|
---|
| 2420 |
|
---|
| 2421 |
|
---|
| 2422 |
|
---|
| 2423 |
|
---|
| 2424 | /**
|
---|
| 2425 | * Get a space-separated list of NFS mounts.
|
---|
| 2426 | * @return The list created.
|
---|
| 2427 | * @note The return value points to static data that will be overwritten with each call.
|
---|
| 2428 | * @bug Even though we only want the mounts, the devices are still checked.
|
---|
| 2429 | */
|
---|
| 2430 | char *list_of_NFS_mounts_only(void)
|
---|
| 2431 | {
|
---|
[128] | 2432 | char *exclude_these_devices;
|
---|
| 2433 | char *exclude_these_directories;
|
---|
| 2434 | static char result_sz[512];
|
---|
[1] | 2435 |
|
---|
[128] | 2436 | malloc_string(exclude_these_devices);
|
---|
| 2437 | malloc_string(exclude_these_directories);
|
---|
| 2438 | strcpy(exclude_these_directories,
|
---|
| 2439 | call_program_and_get_last_line_of_output
|
---|
[132] | 2440 | ("mount -t coda,ncpfs,nfs,smbfs,cifs | tr -s '\t' ' ' | cut -d' ' -f3 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
[128] | 2441 | strcpy(exclude_these_devices,
|
---|
| 2442 | call_program_and_get_last_line_of_output
|
---|
[132] | 2443 | ("cat /etc/fstab | tr -s '\t' ' ' | grep -E '( (coda|ncpfs|nfs|smbfs|cifs) )' | cut -d' ' -f1 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
[128] | 2444 | sprintf(result_sz, "%s", exclude_these_directories);
|
---|
| 2445 | paranoid_free(exclude_these_devices);
|
---|
| 2446 | paranoid_free(exclude_these_directories);
|
---|
| 2447 | return (result_sz);
|
---|
[1] | 2448 | }
|
---|
| 2449 |
|
---|
| 2450 | /* @} - end of utilityGroup */
|
---|
| 2451 |
|
---|
| 2452 |
|
---|
| 2453 |
|
---|
| 2454 |
|
---|
| 2455 |
|
---|
| 2456 | /**
|
---|
| 2457 | * Create a randomly-named FIFO. The format is @p stub "." [random] [random] where
|
---|
| 2458 | * [random] is a random number between 1 and 32767.
|
---|
| 2459 | * @param store_name_here Where to store the new filename.
|
---|
| 2460 | * @param stub A random number will be appended to this to make the FIFO's name.
|
---|
| 2461 | * @ingroup deviceGroup
|
---|
| 2462 | */
|
---|
[128] | 2463 | void make_fifo(char *store_name_here, char *stub)
|
---|
[1] | 2464 | {
|
---|
[128] | 2465 | char *tmp;
|
---|
[1] | 2466 |
|
---|
[128] | 2467 | malloc_string(tmp);
|
---|
| 2468 | assert_string_is_neither_NULL_nor_zerolength(stub);
|
---|
[1] | 2469 |
|
---|
[128] | 2470 | sprintf(store_name_here, "%s%d%d", stub, (int) (random() % 32768),
|
---|
| 2471 | (int) (random() % 32768));
|
---|
| 2472 | make_hole_for_file(store_name_here);
|
---|
| 2473 | mkfifo(store_name_here, S_IRWXU | S_IRWXG);
|
---|
| 2474 | sprintf(tmp, "chmod 770 %s", store_name_here);
|
---|
| 2475 | paranoid_system(tmp);
|
---|
| 2476 | paranoid_free(tmp);
|
---|
[1] | 2477 | }
|
---|
| 2478 |
|
---|
| 2479 |
|
---|
| 2480 |
|
---|
| 2481 |
|
---|
| 2482 |
|
---|
| 2483 |
|
---|
| 2484 | /**
|
---|
| 2485 | * Set the tmpdir and scratchdir to reside on the partition with the most free space.
|
---|
| 2486 | * Automatically excludes DOS, NTFS, SMB, and NFS filesystems.
|
---|
| 2487 | * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir and @c bkpinfo->scratchdir will be set.
|
---|
| 2488 | * @ingroup utilityGroup
|
---|
| 2489 | */
|
---|
| 2490 | void sensibly_set_tmpdir_and_scratchdir(struct s_bkpinfo *bkpinfo)
|
---|
| 2491 | {
|
---|
[128] | 2492 | char *tmp, *command, *sz;
|
---|
[1] | 2493 |
|
---|
[128] | 2494 | malloc_string(tmp);
|
---|
| 2495 | malloc_string(command);
|
---|
| 2496 | malloc_string(sz);
|
---|
| 2497 | assert(bkpinfo != NULL);
|
---|
[1] | 2498 |
|
---|
| 2499 | #ifdef __FreeBSD__
|
---|
[128] | 2500 | strcpy(tmp,
|
---|
| 2501 | call_program_and_get_last_line_of_output
|
---|
| 2502 | ("df -m -t nonfs,msdosfs,ntfs,smbfs,smb,cifs | tr -s '\t' ' ' | grep -v none | grep -v Filesystem | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -n | tail -n1 | awk '{print $NF;}'"));
|
---|
[1] | 2503 | #else
|
---|
[128] | 2504 | strcpy(tmp,
|
---|
| 2505 | call_program_and_get_last_line_of_output
|
---|
| 2506 | ("df -m -x nfs -x vfat -x ntfs -x smbfs -x smb -x cifs | sed 's/ /devdev/' | tr -s '\t' ' ' | grep -v none | grep -v Filesystem | grep -v /dev/shm | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -n | tail -n1 | awk '{print $NF;}'"));
|
---|
[1] | 2507 | #endif
|
---|
| 2508 |
|
---|
[128] | 2509 | if (tmp[0] != '/') {
|
---|
| 2510 | strcpy(sz, tmp);
|
---|
| 2511 | strcpy(tmp, "/");
|
---|
| 2512 | strcat(tmp, sz);
|
---|
| 2513 | }
|
---|
| 2514 | if (!tmp[0]) {
|
---|
| 2515 | fatal_error("I couldn't figure out the tempdir!");
|
---|
| 2516 | }
|
---|
| 2517 | sprintf(bkpinfo->tmpdir, "%s/tmp.mondo.%d", tmp,
|
---|
| 2518 | (int) (random() % 32768));
|
---|
| 2519 | log_it("bkpinfo->tmpdir is being set to %s", bkpinfo->tmpdir);
|
---|
[1] | 2520 |
|
---|
[128] | 2521 | sprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%d", tmp,
|
---|
| 2522 | (int) (random() % 32768));
|
---|
| 2523 | log_it("bkpinfo->scratchdir is being set to %s", bkpinfo->scratchdir);
|
---|
[1] | 2524 |
|
---|
[128] | 2525 | sprintf(g_erase_tmpdir_and_scratchdir, "rm -Rf %s %s", bkpinfo->tmpdir,
|
---|
| 2526 | bkpinfo->scratchdir);
|
---|
| 2527 |
|
---|
| 2528 | sprintf(command, "rm -Rf %s/tmp.mondo.* %s/mondo.scratch.*", tmp, tmp);
|
---|
| 2529 | paranoid_system(command);
|
---|
| 2530 | paranoid_free(tmp);
|
---|
| 2531 | paranoid_free(command);
|
---|
| 2532 | paranoid_free(sz);
|
---|
[1] | 2533 | }
|
---|
| 2534 |
|
---|
| 2535 |
|
---|
| 2536 |
|
---|
| 2537 |
|
---|
| 2538 |
|
---|
| 2539 |
|
---|
| 2540 | /**
|
---|
| 2541 | * @addtogroup deviceGroup
|
---|
| 2542 | * @{
|
---|
| 2543 | */
|
---|
| 2544 | /**
|
---|
| 2545 | * If we can read @p dev, set @p output to it.
|
---|
| 2546 | * If @p dev cannot be read, set @p output to "".
|
---|
| 2547 | * @param dev The device to check for.
|
---|
| 2548 | * @param output Set to @p dev if @p dev exists, "" otherwise.
|
---|
| 2549 | * @return TRUE if @p dev exists, FALSE if it doesn't.
|
---|
| 2550 | */
|
---|
[128] | 2551 | bool set_dev_to_this_if_rx_OK(char *output, char *dev)
|
---|
[1] | 2552 | {
|
---|
[128] | 2553 | char *command;
|
---|
[1] | 2554 |
|
---|
[128] | 2555 | malloc_string(command);
|
---|
| 2556 | if (!dev || dev[0] == '\0') {
|
---|
| 2557 | output[0] = '\0';
|
---|
| 2558 | return (FALSE);
|
---|
| 2559 | }
|
---|
[1] | 2560 | // assert_string_is_neither_NULL_nor_zerolength(dev);
|
---|
[128] | 2561 | log_msg(10, "Injecting %s", dev);
|
---|
| 2562 | inject_device(dev);
|
---|
| 2563 | if (!does_file_exist(dev)) {
|
---|
| 2564 | log_msg(10, "%s doesn't exist. Returning FALSE.", dev);
|
---|
| 2565 | return (FALSE);
|
---|
| 2566 | }
|
---|
| 2567 | sprintf(command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null",
|
---|
| 2568 | 512L, dev);
|
---|
| 2569 | if (!run_program_and_log_output(command, FALSE)
|
---|
| 2570 | && !run_program_and_log_output(command, FALSE)) {
|
---|
| 2571 | strcpy(output, dev);
|
---|
| 2572 | log_msg(4, "Found it - %s", dev);
|
---|
| 2573 | return (TRUE);
|
---|
| 2574 | } else {
|
---|
| 2575 | output[0] = '\0';
|
---|
| 2576 | log_msg(4, "It's not %s", dev);
|
---|
| 2577 | return (FALSE);
|
---|
| 2578 | }
|
---|
[1] | 2579 | }
|
---|
| 2580 |
|
---|
| 2581 |
|
---|
| 2582 |
|
---|
| 2583 |
|
---|
| 2584 |
|
---|
| 2585 | /**
|
---|
| 2586 | * Find out what number CD is in the drive.
|
---|
| 2587 | * @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used.
|
---|
| 2588 | * @return The current CD number, or -1 if it could not be found.
|
---|
| 2589 | * @note If the CD is not mounted, it will be mounted
|
---|
| 2590 | * (and remain mounted after this function returns).
|
---|
| 2591 | */
|
---|
| 2592 | int what_number_cd_is_this(struct s_bkpinfo *bkpinfo)
|
---|
| 2593 | {
|
---|
[128] | 2594 | int cd_number = -1;
|
---|
| 2595 | char *mountdev;
|
---|
| 2596 | char *tmp;
|
---|
[1] | 2597 |
|
---|
[128] | 2598 | malloc_string(mountdev);
|
---|
| 2599 | malloc_string(tmp);
|
---|
| 2600 | assert(bkpinfo != NULL);
|
---|
[1] | 2601 | // log_it("Asking what_number_cd_is_this");
|
---|
[128] | 2602 | if (g_ISO_restore_mode) {
|
---|
| 2603 | sprintf(tmp, "mount | grep iso9660 | awk '{print $3;}'");
|
---|
[1] | 2604 | // log_it("tmp = %s", tmp);
|
---|
| 2605 |
|
---|
[128] | 2606 | strcpy(mountdev, call_program_and_get_last_line_of_output(tmp));
|
---|
| 2607 | strcat(mountdev, "/archives/THIS-CD-NUMBER");
|
---|
[1] | 2608 | // log_it("mountdev = %s", mountdev);
|
---|
[128] | 2609 | cd_number = atoi(last_line_of_file(mountdev));
|
---|
[1] | 2610 | // log_it("cd_number = %d", cd_number);
|
---|
[128] | 2611 | paranoid_free(mountdev);
|
---|
| 2612 | paranoid_free(tmp);
|
---|
| 2613 | return (cd_number);
|
---|
| 2614 | }
|
---|
[1] | 2615 |
|
---|
[128] | 2616 | strcpy(mountdev, bkpinfo->media_device);
|
---|
| 2617 | if (!mountdev[0]) {
|
---|
| 2618 | log_it
|
---|
| 2619 | ("(what_number_cd_is_this) Warning - media_device unknown. Finding out...");
|
---|
| 2620 | find_cdrom_device(bkpinfo->media_device, FALSE);
|
---|
| 2621 | }
|
---|
| 2622 | if (!is_this_device_mounted(MNT_CDROM)) {
|
---|
| 2623 | mount_CDROM_here(mountdev, MNT_CDROM);
|
---|
| 2624 | }
|
---|
| 2625 | cd_number =
|
---|
| 2626 | atoi(last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER"));
|
---|
[1] | 2627 | // log_it("cd_number..later.. = %d", cd_number);
|
---|
[128] | 2628 | paranoid_free(mountdev);
|
---|
| 2629 | paranoid_free(tmp);
|
---|
| 2630 | return (cd_number);
|
---|
[1] | 2631 | }
|
---|
| 2632 |
|
---|
| 2633 |
|
---|
| 2634 |
|
---|
| 2635 |
|
---|
| 2636 |
|
---|
| 2637 |
|
---|
| 2638 |
|
---|
| 2639 | /**
|
---|
| 2640 | * Find out what device is mounted as root (/).
|
---|
| 2641 | * @return Root device.
|
---|
| 2642 | * @note The returned string points to static storage and will be overwritten with every call.
|
---|
| 2643 | * @bug A bit of a misnomer; it's actually finding out the root device.
|
---|
| 2644 | * The mountpoint (where it's mounted) will obviously be '/'.
|
---|
| 2645 | */
|
---|
[128] | 2646 | char *where_is_root_mounted()
|
---|
[1] | 2647 | {
|
---|
[128] | 2648 | /*@ buffers **************** */
|
---|
| 2649 | static char tmp[MAX_STR_LEN];
|
---|
[1] | 2650 |
|
---|
| 2651 |
|
---|
| 2652 | #ifdef __FreeBSD__
|
---|
[128] | 2653 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 2654 | ("mount | grep \" on / \" | cut -d' ' -f1"));
|
---|
[1] | 2655 | #else
|
---|
[128] | 2656 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 2657 | ("mount | grep \" on / \" | cut -d' ' -f1 | sed s/[0-9]// | sed s/[0-9]//"));
|
---|
| 2658 | if (strstr(tmp, "/dev/cciss/")) {
|
---|
| 2659 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 2660 | ("mount | grep \" on / \" | cut -d' ' -f1 | cut -dp -f1"));
|
---|
| 2661 | }
|
---|
| 2662 | if (strstr(tmp, "/dev/md")) {
|
---|
| 2663 | strcpy(tmp,
|
---|
| 2664 | call_program_and_get_last_line_of_output
|
---|
| 2665 | ("mount | grep \" on / \" | cut -d' ' -f1"));
|
---|
| 2666 | }
|
---|
[1] | 2667 | #endif
|
---|
| 2668 |
|
---|
[128] | 2669 | return (tmp);
|
---|
[1] | 2670 | }
|
---|
| 2671 |
|
---|
| 2672 |
|
---|
| 2673 | /**
|
---|
| 2674 | * Find out which boot loader is in use.
|
---|
| 2675 | * @param which_device Device to look for the boot loader on.
|
---|
| 2676 | * @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown.
|
---|
| 2677 | * @note Under Linux, all drives are examined, not just @p which_device.
|
---|
| 2678 | */
|
---|
| 2679 | #ifdef __FreeBSD__
|
---|
[128] | 2680 | char which_boot_loader(char *which_device)
|
---|
[1] | 2681 | {
|
---|
[128] | 2682 | int count_lilos = 0;
|
---|
| 2683 | int count_grubs = 0;
|
---|
| 2684 | int count_boot0s = 0;
|
---|
| 2685 | int count_dangerouslydedicated = 0;
|
---|
[1] | 2686 |
|
---|
[128] | 2687 | log_it("looking at drive %s's MBR", which_device);
|
---|
| 2688 | if (does_string_exist_in_boot_block(which_device, "GRUB")) {
|
---|
| 2689 | count_grubs++;
|
---|
| 2690 | }
|
---|
| 2691 | if (does_string_exist_in_boot_block(which_device, "LILO")) {
|
---|
| 2692 | count_lilos++;
|
---|
| 2693 | }
|
---|
| 2694 | if (does_string_exist_in_boot_block(which_device, "Drive")) {
|
---|
| 2695 | count_boot0s++;
|
---|
| 2696 | }
|
---|
| 2697 | if (does_string_exist_in_first_N_blocks
|
---|
| 2698 | (which_device, "FreeBSD/i386", 17)) {
|
---|
| 2699 | count_dangerouslydedicated++;
|
---|
| 2700 | }
|
---|
| 2701 | log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n",
|
---|
| 2702 | count_grubs, count_lilos, count_elilos, count_boot0s,
|
---|
| 2703 | count_dangerouslydedicated);
|
---|
[1] | 2704 |
|
---|
[128] | 2705 | if (count_grubs && !count_lilos) {
|
---|
| 2706 | return ('G');
|
---|
| 2707 | } else if (count_lilos && !count_grubs) {
|
---|
| 2708 | return ('L');
|
---|
| 2709 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
| 2710 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
| 2711 | return ('G');
|
---|
| 2712 | } else if (count_boot0s == 1) {
|
---|
| 2713 | return ('B');
|
---|
| 2714 | } else if (count_dangerouslydedicated) {
|
---|
| 2715 | return ('D');
|
---|
| 2716 | } else {
|
---|
| 2717 | log_it("Unknown boot loader");
|
---|
| 2718 | return ('U');
|
---|
| 2719 | }
|
---|
[1] | 2720 | }
|
---|
| 2721 |
|
---|
| 2722 | #else
|
---|
| 2723 |
|
---|
[128] | 2724 | char which_boot_loader(char *which_device)
|
---|
[1] | 2725 | {
|
---|
[128] | 2726 | /*@ buffer ***************************************************** */
|
---|
| 2727 | char *list_drives_cmd;
|
---|
| 2728 | char *current_drive;
|
---|
[1] | 2729 |
|
---|
[128] | 2730 | /*@ pointers *************************************************** */
|
---|
| 2731 | FILE *pdrives;
|
---|
[1] | 2732 |
|
---|
[128] | 2733 | /*@ int ******************************************************** */
|
---|
| 2734 | int count_lilos = 0;
|
---|
| 2735 | int count_grubs = 0;
|
---|
[1] | 2736 |
|
---|
[128] | 2737 | /*@ end vars *************************************************** */
|
---|
[1] | 2738 |
|
---|
[128] | 2739 | malloc_string(list_drives_cmd);
|
---|
| 2740 | malloc_string(current_drive);
|
---|
[1] | 2741 |
|
---|
| 2742 | #ifdef __IA64__
|
---|
[128] | 2743 | /* No choice for it */
|
---|
| 2744 | return ('E');
|
---|
[1] | 2745 | #endif
|
---|
[128] | 2746 | assert(which_device != NULL);
|
---|
| 2747 | // sprintf (list_drives_cmd,
|
---|
| 2748 | // "fdisk -l | grep /dev | grep cyl | tr ':' ' ' | cut -d' ' -f2");
|
---|
[1] | 2749 |
|
---|
[128] | 2750 | sprintf(list_drives_cmd,
|
---|
| 2751 | // "parted2fdisk
|
---|
| 2752 | "fdisk -l 2>/dev/null | grep \"/dev/.*:\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/; echo %s",
|
---|
| 2753 | where_is_root_mounted());
|
---|
| 2754 | log_it("list_drives_cmd = %s", list_drives_cmd);
|
---|
[1] | 2755 |
|
---|
[128] | 2756 | if (!(pdrives = popen(list_drives_cmd, "r"))) {
|
---|
| 2757 | log_OS_error("Unable to open list of drives");
|
---|
| 2758 | paranoid_free(list_drives_cmd);
|
---|
| 2759 | paranoid_free(current_drive);
|
---|
| 2760 | return ('\0');
|
---|
[1] | 2761 | }
|
---|
[128] | 2762 | for (fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives);
|
---|
| 2763 | fgets(current_drive, MAX_STR_LEN, pdrives)) {
|
---|
| 2764 | strip_spaces(current_drive);
|
---|
| 2765 | log_it("looking at drive %s's MBR", current_drive);
|
---|
| 2766 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
|
---|
| 2767 | count_grubs++;
|
---|
| 2768 | strcpy(which_device, current_drive);
|
---|
| 2769 | break;
|
---|
| 2770 | }
|
---|
| 2771 | if (does_string_exist_in_boot_block(current_drive, "LILO")) {
|
---|
| 2772 | count_lilos++;
|
---|
| 2773 | strcpy(which_device, current_drive);
|
---|
| 2774 | break;
|
---|
| 2775 | }
|
---|
[1] | 2776 | }
|
---|
[128] | 2777 | if (pclose(pdrives)) {
|
---|
| 2778 | log_OS_error("Cannot pclose pdrives");
|
---|
| 2779 | }
|
---|
| 2780 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
|
---|
| 2781 | paranoid_free(list_drives_cmd);
|
---|
| 2782 | paranoid_free(current_drive);
|
---|
| 2783 | if (count_grubs && !count_lilos) {
|
---|
| 2784 | return ('G');
|
---|
| 2785 | } else if (count_lilos && !count_grubs) {
|
---|
| 2786 | return ('L');
|
---|
| 2787 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
| 2788 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
| 2789 | return ('G');
|
---|
| 2790 | } else {
|
---|
| 2791 | log_it("Unknown boot loader");
|
---|
| 2792 | return ('U');
|
---|
| 2793 | }
|
---|
[1] | 2794 | }
|
---|
| 2795 | #endif
|
---|
| 2796 |
|
---|
| 2797 |
|
---|
| 2798 |
|
---|
| 2799 |
|
---|
| 2800 | /**
|
---|
| 2801 | * Write zeroes over the first 16K of @p device.
|
---|
| 2802 | * @param device The device to zero.
|
---|
| 2803 | * @return 0 for success, 1 for failure.
|
---|
| 2804 | */
|
---|
[128] | 2805 | int zero_out_a_device(char *device)
|
---|
[1] | 2806 | {
|
---|
[128] | 2807 | FILE *fout;
|
---|
| 2808 | int i;
|
---|
[1] | 2809 |
|
---|
[128] | 2810 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
[1] | 2811 |
|
---|
[128] | 2812 | log_it("Zeroing drive %s", device);
|
---|
| 2813 | if (!(fout = fopen(device, "w"))) {
|
---|
| 2814 | log_OS_error("Unable to open/write to device");
|
---|
| 2815 | return (1);
|
---|
| 2816 | }
|
---|
| 2817 | for (i = 0; i < 16384; i++) {
|
---|
| 2818 | fputc('\0', fout);
|
---|
| 2819 | }
|
---|
| 2820 | paranoid_fclose(fout);
|
---|
| 2821 | log_it("Device successfully zeroed.");
|
---|
| 2822 | return (0);
|
---|
[1] | 2823 | }
|
---|
| 2824 |
|
---|
| 2825 | /**
|
---|
| 2826 | * Return the device pointed to by @p incoming.
|
---|
| 2827 | * @param incoming The device to resolve symlinks for.
|
---|
| 2828 | * @return The path to the real device file.
|
---|
| 2829 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 2830 | * @bug Won't work with file v4.0; needs to be written in C.
|
---|
| 2831 | */
|
---|
[128] | 2832 | char *resolve_softlinks_to_get_to_actual_device_file(char *incoming)
|
---|
[1] | 2833 | {
|
---|
[128] | 2834 | static char output[MAX_STR_LEN];
|
---|
| 2835 | char *command;
|
---|
| 2836 | char *curr_fname;
|
---|
| 2837 | char *scratch;
|
---|
| 2838 | char *tmp;
|
---|
| 2839 | char *p;
|
---|
| 2840 |
|
---|
| 2841 | struct stat statbuf;
|
---|
| 2842 | command = malloc(1000);
|
---|
| 2843 | malloc_string(tmp);
|
---|
| 2844 | malloc_string(scratch);
|
---|
| 2845 | malloc_string(curr_fname);
|
---|
| 2846 | if (!does_file_exist(incoming)) {
|
---|
| 2847 | log_it
|
---|
| 2848 | ("resolve_softlinks_to_get_to_actual_device_file --- device not found");
|
---|
| 2849 | strcpy(output, incoming);
|
---|
| 2850 | } else {
|
---|
| 2851 | strcpy(curr_fname, incoming);
|
---|
| 2852 | lstat(curr_fname, &statbuf);
|
---|
| 2853 | while (S_ISLNK(statbuf.st_mode)) {
|
---|
| 2854 | log_msg(1, "curr_fname = %s", curr_fname);
|
---|
| 2855 | sprintf(command, "file %s", curr_fname);
|
---|
| 2856 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 2857 | for (p = tmp + strlen(tmp); p != tmp && *p != '`' && *p != ' ';
|
---|
| 2858 | p--);
|
---|
| 2859 | p++;
|
---|
| 2860 | strcpy(scratch, p);
|
---|
| 2861 | for (p = scratch; *p != '\0' && *p != '\''; p++);
|
---|
| 2862 | *p = '\0';
|
---|
| 2863 | log_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp,
|
---|
| 2864 | scratch);
|
---|
| 2865 | if (scratch[0] == '/') {
|
---|
| 2866 | strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink
|
---|
| 2867 | } else { // copy over the basename cos it's a relative softlink
|
---|
| 2868 | p = curr_fname + strlen(curr_fname);
|
---|
| 2869 | while (p != curr_fname && *p != '/') {
|
---|
| 2870 | p--;
|
---|
| 2871 | }
|
---|
| 2872 | if (*p == '/') {
|
---|
| 2873 | p++;
|
---|
| 2874 | }
|
---|
| 2875 | strcpy(p, scratch);
|
---|
| 2876 | }
|
---|
| 2877 | lstat(curr_fname, &statbuf);
|
---|
| 2878 | }
|
---|
| 2879 | strcpy(output, curr_fname);
|
---|
| 2880 | log_it("resolved %s to %s", incoming, output);
|
---|
[1] | 2881 | }
|
---|
[128] | 2882 | paranoid_free(command);
|
---|
| 2883 | paranoid_free(curr_fname);
|
---|
| 2884 | paranoid_free(tmp);
|
---|
| 2885 | return (output);
|
---|
[1] | 2886 | }
|
---|
| 2887 |
|
---|
| 2888 | /* @} - end of deviceGroup */
|
---|
| 2889 |
|
---|
| 2890 |
|
---|
| 2891 | /**
|
---|
| 2892 | * Return the type of partition format (GPT or MBR)
|
---|
| 2893 | */
|
---|
| 2894 | char *which_partition_format(const char *drive)
|
---|
| 2895 | {
|
---|
[128] | 2896 | static char output[4];
|
---|
| 2897 | char *tmp;
|
---|
| 2898 | char *command;
|
---|
| 2899 | char *fdisk;
|
---|
[152] | 2900 | #ifdef __IA64__
|
---|
[128] | 2901 | struct stat buf;
|
---|
[152] | 2902 | #endif
|
---|
[128] | 2903 |
|
---|
| 2904 | malloc_string(tmp);
|
---|
| 2905 | malloc_string(command);
|
---|
| 2906 | malloc_string(fdisk);
|
---|
| 2907 | log_msg(0, "Looking for partition table format type");
|
---|
[85] | 2908 | // BERLIOS: Do that temporarily: we need to put back parted2fdisk everywhere
|
---|
| 2909 | #ifdef __IA64__
|
---|
[128] | 2910 | sprintf(fdisk, "/usr/local/bin/fdisk");
|
---|
| 2911 | if (stat(fdisk, &buf) != 0) {
|
---|
[85] | 2912 | #endif
|
---|
[128] | 2913 | sprintf(fdisk, "/sbin/fdisk");
|
---|
[85] | 2914 | #ifdef __IA64__
|
---|
[128] | 2915 | }
|
---|
[85] | 2916 | #endif
|
---|
[128] | 2917 | log_msg(1, "Using %s", fdisk);
|
---|
| 2918 | sprintf(command, "%s -l %s | grep 'EFI GPT'", fdisk, drive);
|
---|
| 2919 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 2920 | if (strstr(tmp, "GPT") == NULL) {
|
---|
| 2921 | strcpy(output, "MBR");
|
---|
| 2922 | } else {
|
---|
| 2923 | strcpy(output, "GPT");
|
---|
| 2924 | }
|
---|
| 2925 | log_msg(0, "Found %s partition table format type", output);
|
---|
| 2926 | paranoid_free(command);
|
---|
| 2927 | paranoid_free(tmp);
|
---|
| 2928 | paranoid_free(fdisk);
|
---|
| 2929 | return (output);
|
---|
[1] | 2930 | }
|
---|
| 2931 |
|
---|
| 2932 | /* @} - end of deviceGroup */
|
---|