[1] | 1 | /* libmondo-devices.c Subroutines for handling devices
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[85] | 2 | $Id: libmondo-devices.c 1687 2007-10-20 12:47:12Z bruno $
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[1] | 3 | .
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| 4 |
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| 5 |
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| 6 | 01/07/2005
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| 7 | - sensibly_set_tmpdir_and_scratchdir() --- exclude smb and smbfs and (new) cifs
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| 8 |
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| 9 | 10/23
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| 10 | - if root mounted at '/dev/rd/' then say FALSE, not mounted on ramdisk
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| 11 | just to please Fred Beondo :-p
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| 12 |
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| 13 | 07/25
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| 14 | - updated get_phys_size_of_drive() to support newer, larger drives
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| 15 |
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| 16 | 07/18
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| 17 | - better support of users who boot from LVM CD and nuke-restore non-LVM backups
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| 18 |
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| 19 | 07/08
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| 20 | - BLKGETSIZE64 instead of BLKGETIO..whatever (Joshua)
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| 21 | - amended to use BLKGETSIZE if BLKGETSIZE64 missing (Hugo)
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| 22 | - resort to HDIO_GETGEO if BLKGETSIZE and BLKGETSIZE63 fail
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| 23 |
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| 24 |
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| 25 | 06/25
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| 26 | - added Mandrake 9.2 support to which_boot_loader()
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| 27 | - cleaned up find_cdrom_device()
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| 28 |
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| 29 | 06/23
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| 30 | - rewrote resolve_softlinks_to_get_to_actual_device_file() in C
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| 31 |
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| 32 | 06/17
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| 33 | - don't use star automatically if SELINUX detected; let user do that
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| 34 |
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| 35 | 05/07
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| 36 | - usage of parted2fdisk instead of fdisk alone (ia32/ia64 compatibility)
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| 37 | BCO
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| 38 |
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| 39 | 04/17
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| 40 | - replaced INTERNAL_TAPE_BLK_SIZE with bkpinfo->internal_tape_block_size
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| 41 |
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| 42 | 04/13
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| 43 | - if kernel >= 2.6 then ask for /dev entry, not SCSI node
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| 44 |
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| 45 | 04/12
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| 46 | - in mount_CDROM_...whatever, don't use bkpinfo_DONTUSETHIS to see if
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| 47 | mounting a real CD device; look for /dev/ at start of $device instead
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| 48 |
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| 49 | 04/04
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| 50 | - when testing for tape drive, use INTERNAL_TAPE_BLK_SIZE, not TAPE_BLOCK_SIZE
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| 51 |
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| 52 | 04/03
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| 53 | - don't eject/retract drive if ISO
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| 54 |
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| 55 | 02/23/2004
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| 56 | - changed strstr() to strncmp() in a few places
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| 57 |
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| 58 | 12/11/2003
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| 59 | - if we can't find the DVD using dvdrecord then try it w/cdrecord
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| 60 |
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| 61 | 11/15
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| 62 | - changed a few []s to char*s
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| 63 | - better support of multiple CD-ROM drives
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| 64 |
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| 65 | 11/14
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| 66 | - better find_cdrom_device(), to cope w/ multiple CD writers
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| 67 |
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| 68 | 10/26
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| 69 | - call 'mt -f %s offline' to eject tape drive in eject_device()
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| 70 |
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| 71 | 10/25
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| 72 | - ask user to confirm which NFS share to mount
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| 73 | - improved which_boot_loader()
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| 74 |
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| 75 | 10/22
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| 76 | - tweaked find_cdrom_device() and find_cdrw_device()
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| 77 | - created find_dvd_device()
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| 78 |
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| 79 | 10/21
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| 80 | - changed "/mnt/cdrom" to MNT_CDROM
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| 81 |
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| 82 | 09/28
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| 83 | - interactive gui no longer asks dvd's speed
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| 84 |
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| 85 | 09/26
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| 86 | - interactive gui now supports dvd
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| 87 |
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| 88 | 09/23
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| 89 | - malloc/free global strings in new subroutines - malloc_libmondo_global_strings()
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| 90 | and free_libmondo_global_strings() - which are in libmondo-tools.c
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| 91 |
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| 92 | 09/21
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| 93 | - ask for CD size when backing up interactively
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| 94 | - offer to exclude NFS shares if they're present
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| 95 |
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| 96 | 09/20
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| 97 | - exclude /dev/shm from sensibly_*()
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| 98 |
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| 99 | 09/18
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| 100 | - less verbose logging when insisting on CD #n
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| 101 |
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| 102 | 09/09
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| 103 | - added resolve_softlinks_to_get_to_actual_device_file()
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| 104 |
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| 105 | 09/05
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| 106 | - rewrote inisist_on_this_cd_number() and what_number_cd_is_this()
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| 107 |
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| 108 | 09/02
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| 109 | - is_this_a_valid_disk_format() -- treat ntfs (a.k.a. type 7) as recognized format
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| 110 | just in case user's backup includes a partimagehack-imaged drive
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| 111 |
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| 112 | 08/01 - 08/31
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| 113 | - better boot-time tape detection
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| 114 | - remove backup-time, erroneous, "remove floppy" msg
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| 115 | - working on am_I_in_disaster_recovery_mode()
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| 116 | - interactively_obtain_...() - pause & ask user to remove CD/floppy
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| 117 |
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| 118 | 06/01 - 07/31
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| 119 | - in which_boot_loader(), also search /dev/cciss for boot loader
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| 120 | - fixed calls to popup_and_get_string()
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| 121 | - fixed bug in get_phys_size_of_drive()
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| 122 | - fixed bug in where_is_root_mounted()
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| 123 | - commented out a spurious assert()
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| 124 |
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| 125 | 05/01 - 05/31
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| 126 | - superior get_phys_size_of_drive() (Joshua Oreman)
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| 127 | - fixed call to inject_device() --- Andree L.
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| 128 | - find_cdrom_device() now may, if asked to, mount drive if possible,
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| 129 | to test that it has a CD in it; it then unmounts
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| 130 | - mount_CDROM_here() now calls retract_cd_and_defeat_autorun() as well
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| 131 | - fixed support for subdir-within-NFS-mount
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| 132 | - cleaned up some FreeBSD-specific stuff
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| 133 | - added Joshua Oreman's FreeBSD patches
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| 134 | - mount_CDROM_here() --- mkdir -p mountpt
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| 135 | - add older drive support to get_phys_size_of_drive()
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| 136 |
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| 137 | 04/01 - 04/30
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| 138 | - made which_boot_loader() more friendly towards Red Hat 9
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| 139 | - find_and_mount_actual_cd() retracts all CD trays
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| 140 | - added lots of log_OS_error()'s and assert()'s
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| 141 | - fix ISO support in interactively_restore_...()
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| 142 | - made find_cdrom_device() skip dmesg if second-stage string is empty
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| 143 | - in find_cdrw_device(), find cdrecord before dvdrecord
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| 144 | - fixed am_i_in_disaster_recovery_mode()
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| 145 | - fixed insist_on_this_cd_number()
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| 146 |
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| 147 | 03/01 - 03/31
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| 148 | - more work on find_cdrom_device()
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| 149 | - find_cdrom_device() --- if nonexistent/not found then
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| 150 | make sure to return '' as dev str and 1 as res
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| 151 | - cleaner find_cdrom_device(), to find DVD instead of CD-ROM
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| 152 | as last resort
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| 153 | - fix insist_on_this_cd_number()
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| 154 | - add user the speed of CD writer, if writing
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| 155 | - if root is /dev/root then assume not a ramdisk
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| 156 |
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| 157 | 01/07 - 02/28
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| 158 | - fixed find_cdrom_device (Stan Benoit)
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| 159 | - if root is at /dev/root/root then LVM (not ramdisk)
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| 160 | - fix am_I_in_disaster_recovery_mode() to recognize that /dev/rd/cp*
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| 161 | entries are not ramdisks but RAID disks
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| 162 | - find_cdrw_device() no longer complains to stderr if no cdrecord
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| 163 |
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| 164 | 01/02/2003
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| 165 | - sensibly_set_tmpdir_and_scratchdir() --- exclude smb and smbfs
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| 166 |
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| 167 | 12/01/2002
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| 168 | - don't ask for isodir path if in disaster recovery mode
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| 169 |
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| 170 | 11/01 - 11/30
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| 171 | - added g_restoring_live_from_cd;
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| 172 | - handle_incoming_parameters() will sensibly set tmpdir and scratchdir
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| 173 | - properly wipe spurious scratchdir and tmpdir
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| 174 | - modified sensibly_...() to use tmp.mondo.* and mondo.scratch.*
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| 175 | instead of mondo.tmpdir.* and mondo.scratchdir.*
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| 176 | - line 861,912: set media_size[0] to 1999 as well as 1 thru N
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| 177 | - chmod 700, not 770, in make_fifo()
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| 178 | - sensibly_set_tmpdir_and_scratchdir() will now prefix a '/' to the
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| 179 | strings if it is missing
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| 180 |
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| 181 | 10/01 - 10/31
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| 182 | - changed find_cdrom_device() to ignore DVD drives in the hd[a-d] search;
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| 183 | consequently, the subroutine will try scd0, sr0, etc. afterwards
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| 184 | - commented code
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| 185 | - fixed obscure bug in find_and_mount_actual_cd()
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| 186 | - code which sensibly configures tmpdir,scratchdir is now sep. sub.
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| 187 | - changed sort -s to sort -n <-- sensibly...()
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| 188 |
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| 189 | 09/01 - 09/30
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| 190 | - added list_of_NFS_devices_and_mounts()
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| 191 | - try /dev/st0 if no tape specified at all
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| 192 | - change '64k' to TAPE_BLOCK_SIZE
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| 193 | - improved find_cdrom_device()
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| 194 | - if cdrecord not found then find_cdrom_device() returns 1
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| 195 | - if disaster recovery mode then don't ask for CD-ROM's /dev entry;
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| 196 | assume /dev/cdrom
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| 197 | - if restoring data then ask for CD-ROM's /dev entry (not its SCSI node)
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| 198 | - run_program_and_log_output() now takes boolean operator to specify
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| 199 | whether it will log its activities in the event of _success_
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| 200 | - changed sort -n +4 to sort -s +4 (Troff)
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| 201 | - ask if user's kernel is sane; if 'no' then use FAILSAFE
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| 202 | - ask user to confirm the tape/CD device name
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| 203 | - if restoring (not archiving) then don't try to find CD-ROM's SCSI
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| 204 | node; try to find its /dev entry instead
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| 205 | - better detection of biggest partition
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| 206 |
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| 207 | 08/01 - 08/31
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| 208 | - fixed verify bug --- CD#1 was being verified again & again & ...
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| 209 | - detect boot loader + device; if not detectible then _ask_
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| 210 | - if run interactively, assume tape size is irrelevant & don't ask
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| 211 | for it; Mondo should handle end-of-tape gracefully now
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| 212 | - worked on handling unknowng media size
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| 213 | - added interactively_obtain_media_parameters_from_user()
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| 214 | - when trying to mount CD-ROM, find_and_mount_actual_cd() will
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| 215 | now call find_cdrom_device() to try to find the /dev entry first
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| 216 | - fixed serious bug in zero_out_a_device()
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| 217 | - cleaned up some log_it() calls
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| 218 | - fixed minor bug in find_cdrom_device()
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| 219 | - better at distinguishing between live filesystem and ramdisk
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| 220 |
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| 221 | 07/24/2002
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| 222 | - created
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| 223 | */
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| 224 |
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| 225 | /**
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| 226 | * @file
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| 227 | * Functions to handle interactions with backup devices.
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| 228 | */
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| 229 |
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| 230 | #include "my-stuff.h"
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| 231 | #include "mondostructures.h"
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| 232 | #include "libmondo-files-EXT.h"
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| 233 | #include "libmondo-devices.h"
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[541] | 234 | #include "lib-common-externs.h"
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[1] | 235 | #include "libmondo-string-EXT.h"
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| 236 | #include "libmondo-tools-EXT.h"
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[541] | 237 | #include "libmondo-gui-EXT.h"
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[1] | 238 | #include "libmondo-fork-EXT.h"
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| 239 | #include "libmondo-stream-EXT.h"
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| 240 |
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| 241 | #include <sys/types.h>
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| 242 | #ifdef __FreeBSD__
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| 243 | #define DKTYPENAMES
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| 244 | #define FSTYPENAMES
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| 245 | #include <sys/disklabel.h>
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| 246 | #include <sys/disk.h>
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| 247 | #elif linux
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| 248 | #define u64 unsigned long long
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[128] | 249 | #include <linux/fs.h> /* for BLKGETSIZE64 */
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[1] | 250 | #include <linux/hdreg.h>
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| 251 | #endif
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| 252 |
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| 253 | /*@unused@*/
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[85] | 254 | //static char cvsid[] = "$Id: libmondo-devices.c 1687 2007-10-20 12:47:12Z bruno $";
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[1] | 255 |
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| 256 | extern int g_current_media_number;
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| 257 | extern double g_kernel_version;
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| 258 |
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| 259 | extern bool g_ISO_restore_mode;
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| 260 | extern char *g_erase_tmpdir_and_scratchdir;
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[99] | 261 | extern char *g_selfmounted_isodir;
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[1316] | 262 | extern char *MONDO_LOGFILE;
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[1] | 263 |
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[1656] | 264 | extern void setup_tmpdir(char *path);
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| 265 |
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[128] | 266 | static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = "";
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| 267 | static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = "";
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| 268 | static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = "";
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[1] | 269 |
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| 270 |
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| 271 | /**
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| 272 | * ????? @bug ?????
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| 273 | * @ingroup globalGroup
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| 274 | */
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[128] | 275 | bool g_restoring_live_from_cd = FALSE;
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[1] | 276 |
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[128] | 277 | extern t_bkptype g_backup_media_type; // set by main()
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[1] | 278 |
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[1645] | 279 | /* Reference to global bkpinfo */
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| 280 | extern struct s_bkpinfo *bkpinfo;
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[1] | 281 |
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| 282 |
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| 283 |
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[1645] | 284 |
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| 285 | void set_g_cdrom_and_g_dvd_to_bkpinfo_value()
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[1] | 286 | {
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[128] | 287 | strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case
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| 288 | strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case
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[1] | 289 | }
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| 290 |
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| 291 |
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| 292 |
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| 293 | /**
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| 294 | * Retract all CD trays and wait for autorun to complete.
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| 295 | * @ingroup deviceGroup
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| 296 | */
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| 297 | void retract_CD_tray_and_defeat_autorun(void)
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| 298 | {
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| 299 | // log_it("rctada: Retracting all CD trays", __LINE__);
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[128] | 300 | if (strlen(g_cdrom_drive_is_here) > 0) {
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| 301 | inject_device(g_cdrom_drive_is_here);
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| 302 | }
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| 303 | if (strlen(g_dvd_drive_is_here) > 0) {
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| 304 | inject_device(g_dvd_drive_is_here);
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| 305 | }
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| 306 | if (strlen(g_cdrw_drive_is_here) > 0) {
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| 307 | inject_device(g_cdrw_drive_is_here);
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| 308 | }
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[1] | 309 | // log_it("rctada: killing autorun");
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| 310 | // run_program_and_log_output("killall autorun", TRUE);
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[128] | 311 | if (!run_program_and_log_output("ps | grep autorun | grep -v grep", 5)) {
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| 312 | log_it("autorun detected; sleeping for 2 seconds");
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| 313 | sleep(2);
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| 314 | }
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| 315 | log_it("rctada: Unmounting all CD drives", __LINE__);
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| 316 | run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5);
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[1] | 317 | }
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| 318 |
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| 319 |
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| 320 |
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| 321 | /**
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| 322 | * Determine whether we're booted off a ramdisk.
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| 323 | * @return @c TRUE (we are) or @c FALSE (we aren't).
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| 324 | * @ingroup utilityGroup
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| 325 | */
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[128] | 326 | bool am_I_in_disaster_recovery_mode(void)
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[1] | 327 | {
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[128] | 328 | char *tmp, *comment;
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| 329 | bool is_this_a_ramdisk = FALSE;
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[1] | 330 |
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[128] | 331 | malloc_string(tmp);
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| 332 | malloc_string(comment);
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| 333 | strcpy(tmp, where_is_root_mounted());
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| 334 | sprintf(comment, "root is mounted at %s\n", tmp);
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| 335 | log_msg(0, comment);
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| 336 | log_msg(0,
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| 337 | "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().",
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| 338 | tmp);
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[1] | 339 |
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| 340 | #ifdef __FreeBSD__
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[128] | 341 | if (strstr(tmp, "/dev/md")) {
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| 342 | is_this_a_ramdisk = TRUE;
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| 343 | }
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[1] | 344 | #else
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[128] | 345 | if (!strncmp(tmp, "/dev/ram", 8)
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| 346 | || (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/")
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| 347 | && strncmp(tmp, "/dev/rd/cd", 10)) || strstr(tmp, "rootfs")
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| 348 | || !strcmp(tmp, "/dev/root")) {
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| 349 | is_this_a_ramdisk = TRUE;
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| 350 | } else {
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| 351 | is_this_a_ramdisk = FALSE;
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| 352 | }
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[1] | 353 | #endif
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| 354 |
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[128] | 355 | if (is_this_a_ramdisk) {
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| 356 | if (!does_file_exist("/THIS-IS-A-RAMDISK")
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| 357 | && !does_file_exist("/tmp/mountlist.txt.sample")) {
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| 358 | log_to_screen
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[541] | 359 | ("Using /dev/root is stupid of you but I'll forgive you.");
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[128] | 360 | is_this_a_ramdisk = FALSE;
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| 361 | }
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| 362 | }
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| 363 | if (does_file_exist("/THIS-IS-A-RAMDISK")) {
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| 364 | is_this_a_ramdisk = TRUE;
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| 365 | }
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| 366 | paranoid_free(tmp);
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| 367 | paranoid_free(comment);
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| 368 | log_msg(1, "Is this a ramdisk? result = %d", is_this_a_ramdisk);
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| 369 | return (is_this_a_ramdisk);
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[1] | 370 | }
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| 371 |
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| 372 |
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| 373 |
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| 374 |
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| 375 |
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| 376 | /**
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| 377 | * Turn @c bkpinfo->backup_media_type into a human-readable string.
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| 378 | * @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>).
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| 379 | * @note The returned string points to static storage that will be overwritten with each call.
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| 380 | * @ingroup stringGroup
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| 381 | */
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| 382 | static char *bkptype_to_string(t_bkptype bt)
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| 383 | {
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[128] | 384 | static char output[MAX_STR_LEN / 4];
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| 385 | switch (bt) {
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| 386 | case none:
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[541] | 387 | strcpy(output, "none");
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[1] | 388 | break;
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[128] | 389 | case iso:
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[541] | 390 | strcpy(output, "iso");
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[1] | 391 | break;
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[128] | 392 | case cdr:
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[541] | 393 | strcpy(output, "cdr");
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[1] | 394 | break;
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[128] | 395 | case cdrw:
|
---|
[541] | 396 | strcpy(output, "cdrw");
|
---|
[1] | 397 | break;
|
---|
[128] | 398 | case cdstream:
|
---|
[541] | 399 | strcpy(output, "cdstream");
|
---|
[1] | 400 | break;
|
---|
[128] | 401 | case nfs:
|
---|
[541] | 402 | strcpy(output, "nfs");
|
---|
[1] | 403 | break;
|
---|
[128] | 404 | case tape:
|
---|
[541] | 405 | strcpy(output, "tape");
|
---|
[1] | 406 | break;
|
---|
[128] | 407 | case udev:
|
---|
[541] | 408 | strcpy(output, "udev");
|
---|
[1] | 409 | break;
|
---|
[1687] | 410 | case usb:
|
---|
| 411 | strcpy(output, "usb");
|
---|
| 412 | break;
|
---|
[128] | 413 | default:
|
---|
[541] | 414 | strcpy(output, "default");
|
---|
[128] | 415 | }
|
---|
| 416 | return (output);
|
---|
[1] | 417 | }
|
---|
| 418 |
|
---|
| 419 |
|
---|
| 420 |
|
---|
| 421 | /**
|
---|
| 422 | * @addtogroup deviceGroup
|
---|
| 423 | * @{
|
---|
| 424 | */
|
---|
| 425 | /**
|
---|
| 426 | * Eject the tray of the specified CD device.
|
---|
| 427 | * @param dev The device to eject.
|
---|
| 428 | * @return the return value of the @c eject command. (0=success, nonzero=failure)
|
---|
| 429 | */
|
---|
[128] | 430 | int eject_device(char *dev)
|
---|
[1] | 431 | {
|
---|
[128] | 432 | char *command;
|
---|
| 433 | int res1 = 0, res2 = 0;
|
---|
[1] | 434 |
|
---|
[128] | 435 | malloc_string(command);
|
---|
[1] | 436 |
|
---|
[128] | 437 | if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type)
|
---|
| 438 | && g_backup_media_type != udev) {
|
---|
| 439 | sprintf(command, "mt -f %s offline", dev);
|
---|
| 440 | res1 = run_program_and_log_output(command, 1);
|
---|
| 441 | } else {
|
---|
| 442 | res1 = 0;
|
---|
| 443 | }
|
---|
[1] | 444 |
|
---|
| 445 | #ifdef __FreeBSD__
|
---|
[128] | 446 | if (strstr(dev, "acd")) {
|
---|
| 447 | sprintf(command, "cdcontrol -f %s eject", dev);
|
---|
| 448 | } else {
|
---|
| 449 | sprintf(command, "camcontrol eject `echo %s | sed 's|/dev/||'`",
|
---|
| 450 | dev);
|
---|
| 451 | }
|
---|
[1] | 452 | #else
|
---|
[128] | 453 | sprintf(command, "eject %s", dev);
|
---|
[1] | 454 | #endif
|
---|
| 455 |
|
---|
[128] | 456 | log_msg(3, "Ejecting %s", dev);
|
---|
| 457 | res2 = run_program_and_log_output(command, 1);
|
---|
| 458 | paranoid_free(command);
|
---|
| 459 | if (res1 && res2) {
|
---|
| 460 | return (1);
|
---|
| 461 | } else {
|
---|
| 462 | return (0);
|
---|
| 463 | }
|
---|
[1] | 464 | }
|
---|
| 465 |
|
---|
| 466 | /**
|
---|
| 467 | * Load (inject) the tray of the specified CD device.
|
---|
| 468 | * @param dev The device to load/inject.
|
---|
| 469 | * @return 0 for success, nonzero for failure.
|
---|
| 470 | */
|
---|
[128] | 471 | int inject_device(char *dev)
|
---|
[1] | 472 | {
|
---|
[128] | 473 | char *command;
|
---|
| 474 | int i;
|
---|
[1] | 475 |
|
---|
[128] | 476 | malloc_string(command);
|
---|
[1] | 477 |
|
---|
| 478 |
|
---|
| 479 | #ifdef __FreeBSD__
|
---|
[128] | 480 | if (strstr(dev, "acd")) {
|
---|
| 481 | sprintf(command, "cdcontrol -f %s close", dev);
|
---|
| 482 | } else {
|
---|
| 483 | sprintf(command, "camcontrol load `echo %s | sed 's|/dev/||'`",
|
---|
| 484 | dev);
|
---|
| 485 | }
|
---|
[1] | 486 | #else
|
---|
[128] | 487 | sprintf(command, "eject -t %s", dev);
|
---|
[1] | 488 | #endif
|
---|
[128] | 489 | i = run_program_and_log_output(command, FALSE);
|
---|
| 490 | paranoid_free(command);
|
---|
| 491 | return (i);
|
---|
[1] | 492 | }
|
---|
| 493 |
|
---|
| 494 |
|
---|
| 495 | /**
|
---|
| 496 | * Determine whether the specified @p device (really, you can use any file)
|
---|
| 497 | * exists.
|
---|
| 498 | * @return TRUE if it exists, FALSE if it doesn't.
|
---|
| 499 | */
|
---|
[128] | 500 | bool does_device_exist(char *device)
|
---|
[1] | 501 | {
|
---|
| 502 |
|
---|
[128] | 503 | /*@ buffers *********************************************************** */
|
---|
| 504 | char *tmp;
|
---|
| 505 | bool ret;
|
---|
[1] | 506 |
|
---|
[128] | 507 | malloc_string(tmp);
|
---|
| 508 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
[1] | 509 |
|
---|
[128] | 510 | sprintf(tmp, "ls %s > /dev/null 2> /dev/null", device);
|
---|
| 511 |
|
---|
| 512 | if (system(tmp)) {
|
---|
| 513 | ret = FALSE;
|
---|
| 514 | } else {
|
---|
| 515 | ret = TRUE;
|
---|
| 516 | }
|
---|
| 517 | paranoid_free(tmp);
|
---|
| 518 | return (ret);
|
---|
[1] | 519 | }
|
---|
| 520 |
|
---|
| 521 |
|
---|
| 522 | /**
|
---|
| 523 | * Determine whether a non-Microsoft partition exists on any connected hard drive.
|
---|
| 524 | * @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC).
|
---|
| 525 | */
|
---|
[128] | 526 | bool does_nonMS_partition_exist(void)
|
---|
[1] | 527 | {
|
---|
| 528 | #if __FreeBSD__
|
---|
[128] | 529 | return
|
---|
| 530 | !system
|
---|
| 531 | ("for drive in /dev/ad? /dev/da?; do fdisk $drive | grep -q FreeBSD && exit 0; done; false");
|
---|
[1] | 532 | #else
|
---|
[128] | 533 | return
|
---|
| 534 | !system
|
---|
[681] | 535 | ("parted2fdisk -l 2>/dev/null | grep '^/dev/' | grep -Eqv '(MS|DOS|FAT|NTFS)'");
|
---|
[1] | 536 | #endif
|
---|
| 537 | }
|
---|
| 538 |
|
---|
| 539 | /**
|
---|
| 540 | * Determine whether the specified @p partno exists on the specified @p drive.
|
---|
| 541 | * @param drive The drive to search for the partition in.
|
---|
| 542 | * @param partno The partition number to look for.
|
---|
| 543 | * @return 0 if it exists, nonzero otherwise.
|
---|
| 544 | */
|
---|
[128] | 545 | int does_partition_exist(const char *drive, int partno)
|
---|
[1] | 546 | {
|
---|
[128] | 547 | /*@ buffers **************************************************** */
|
---|
| 548 | char *program;
|
---|
| 549 | char *incoming;
|
---|
| 550 | char *searchstr;
|
---|
| 551 | char *tmp;
|
---|
[1] | 552 |
|
---|
[128] | 553 | /*@ ints ******************************************************* */
|
---|
| 554 | int res = 0;
|
---|
[1] | 555 |
|
---|
[128] | 556 | /*@ pointers *************************************************** */
|
---|
| 557 | FILE *fin;
|
---|
[1] | 558 |
|
---|
| 559 |
|
---|
[128] | 560 | /*@ end vars *************************************************** */
|
---|
| 561 | assert_string_is_neither_NULL_nor_zerolength(drive);
|
---|
| 562 | assert(partno >= 0 && partno < 999);
|
---|
[1] | 563 |
|
---|
[128] | 564 | malloc_string(program);
|
---|
| 565 | malloc_string(incoming);
|
---|
| 566 | malloc_string(searchstr);
|
---|
| 567 | malloc_string(tmp);
|
---|
[1] | 568 |
|
---|
| 569 | #ifdef __FreeBSD__
|
---|
[128] | 570 | // We assume here that this is running from mondorestore. (It is.)
|
---|
[1303] | 571 | sprintf(program, "ls %s %s >/dev/null 2>&1", drive,
|
---|
[128] | 572 | build_partition_name(tmp, drive, partno));
|
---|
| 573 | return system(program);
|
---|
[1] | 574 | #else
|
---|
[128] | 575 | tmp[0] = '\0';
|
---|
[1] | 576 | #endif
|
---|
| 577 |
|
---|
[128] | 578 | sprintf(program, "parted2fdisk -l %s 2> /dev/null", drive);
|
---|
| 579 | fin = popen(program, "r");
|
---|
| 580 | if (!fin) {
|
---|
| 581 | log_it("program=%s", program);
|
---|
| 582 | log_OS_error("Cannot popen-in program");
|
---|
| 583 | return (0);
|
---|
[1] | 584 | }
|
---|
[128] | 585 | (void) build_partition_name(searchstr, drive, partno);
|
---|
| 586 | strcat(searchstr, " ");
|
---|
| 587 | for (res = 0; !res && fgets(incoming, MAX_STR_LEN - 1, fin);) {
|
---|
| 588 | if (strstr(incoming, searchstr)) {
|
---|
| 589 | res = 1;
|
---|
| 590 | }
|
---|
| 591 | }
|
---|
| 592 | if (pclose(fin)) {
|
---|
| 593 | log_OS_error("Cannot pclose fin");
|
---|
| 594 | }
|
---|
| 595 | paranoid_free(program);
|
---|
| 596 | paranoid_free(incoming);
|
---|
| 597 | paranoid_free(searchstr);
|
---|
| 598 | paranoid_free(tmp);
|
---|
| 599 | return (res);
|
---|
[1] | 600 | }
|
---|
| 601 |
|
---|
| 602 |
|
---|
| 603 |
|
---|
| 604 |
|
---|
| 605 |
|
---|
| 606 | /**
|
---|
| 607 | * Determine whether given NULL-terminated @p str exists in the MBR of @p dev.
|
---|
| 608 | * @param dev The device to look in.
|
---|
| 609 | * @param str The string to look for.
|
---|
| 610 | * @return TRUE if it exists, FALSE if it doesn't.
|
---|
| 611 | */
|
---|
[128] | 612 | bool does_string_exist_in_boot_block(char *dev, char *str)
|
---|
[1] | 613 | {
|
---|
[128] | 614 | /*@ buffers **************************************************** */
|
---|
| 615 | char *command;
|
---|
[1] | 616 |
|
---|
[128] | 617 | /*@ end vars *************************************************** */
|
---|
| 618 | int i;
|
---|
[1] | 619 |
|
---|
[128] | 620 | assert_string_is_neither_NULL_nor_zerolength(dev);
|
---|
| 621 | assert_string_is_neither_NULL_nor_zerolength(str);
|
---|
[1] | 622 |
|
---|
[128] | 623 | malloc_string(command);
|
---|
| 624 | sprintf(command,
|
---|
| 625 | "dd if=%s bs=446 count=1 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
|
---|
| 626 | dev, str);
|
---|
| 627 | i = system(command);
|
---|
| 628 | paranoid_free(command);
|
---|
| 629 | if (i) {
|
---|
| 630 | return (FALSE);
|
---|
| 631 | } else {
|
---|
| 632 | return (TRUE);
|
---|
| 633 | }
|
---|
[1] | 634 | }
|
---|
| 635 |
|
---|
| 636 | /**
|
---|
| 637 | * Determine whether specified @p str exists in the first @p n sectors of
|
---|
| 638 | * @p dev.
|
---|
| 639 | * @param dev The device to look in.
|
---|
| 640 | * @param str The string to look for.
|
---|
| 641 | * @param n The number of 512-byte sectors to search.
|
---|
| 642 | */
|
---|
[128] | 643 | bool does_string_exist_in_first_N_blocks(char *dev, char *str, int n)
|
---|
[1] | 644 | {
|
---|
[128] | 645 | /*@ buffers **************************************************** */
|
---|
| 646 | char *command;
|
---|
| 647 | /*@ end vars *************************************************** */
|
---|
| 648 | int i;
|
---|
[1] | 649 |
|
---|
[128] | 650 | malloc_string(command);
|
---|
| 651 | sprintf(command,
|
---|
| 652 | "dd if=%s bs=512 count=%i 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
|
---|
| 653 | dev, n, str);
|
---|
| 654 | i = system(command);
|
---|
| 655 | paranoid_free(command);
|
---|
| 656 | if (i) {
|
---|
| 657 | return (FALSE);
|
---|
| 658 | } else {
|
---|
| 659 | return (TRUE);
|
---|
| 660 | }
|
---|
[1] | 661 | }
|
---|
| 662 |
|
---|
| 663 |
|
---|
| 664 |
|
---|
| 665 | /**
|
---|
| 666 | * Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has
|
---|
| 667 | * not been specified, call find_cdrom_device() to find it.
|
---|
| 668 | * @param bkpinfo The backup information structure. The only field used is @c bkpinfo->media_device.
|
---|
| 669 | * @param mountpoint Where to mount the CD-ROM.
|
---|
| 670 | * @return 0 for success, nonzero for failure.
|
---|
| 671 | * @see mount_CDROM_here
|
---|
| 672 | */
|
---|
[1645] | 673 | int find_and_mount_actual_cd(char *mountpoint)
|
---|
[1] | 674 | {
|
---|
[128] | 675 | /*@ buffers ***************************************************** */
|
---|
[1] | 676 |
|
---|
[128] | 677 | /*@ int's ****************************************************** */
|
---|
| 678 | int res;
|
---|
| 679 | char *dev;
|
---|
[1] | 680 |
|
---|
[128] | 681 | /*@ end vars **************************************************** */
|
---|
[1] | 682 |
|
---|
[128] | 683 | malloc_string(dev);
|
---|
| 684 | assert(bkpinfo != NULL);
|
---|
| 685 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
[1] | 686 |
|
---|
[128] | 687 | if (g_backup_media_type == dvd) {
|
---|
| 688 | strcpy(dev, g_dvd_drive_is_here);
|
---|
| 689 | if (!dev[0]) {
|
---|
| 690 | find_dvd_device(dev, FALSE);
|
---|
| 691 | }
|
---|
| 692 | } else {
|
---|
| 693 | strcpy(dev, g_cdrom_drive_is_here);
|
---|
| 694 | if (!dev[0]) {
|
---|
| 695 | find_cdrom_device(dev, FALSE);
|
---|
| 696 | }
|
---|
| 697 | }
|
---|
[1] | 698 |
|
---|
[128] | 699 | if (bkpinfo->backup_media_type != iso) {
|
---|
| 700 | retract_CD_tray_and_defeat_autorun();
|
---|
| 701 | }
|
---|
[1] | 702 |
|
---|
[128] | 703 | if (!dev[0] || (res = mount_CDROM_here(dev, mountpoint))) {
|
---|
| 704 | if (!popup_and_get_string
|
---|
[541] | 705 | ("CD-ROM device", "Please enter your CD-ROM's /dev device",
|
---|
[128] | 706 | dev, MAX_STR_LEN / 4)) {
|
---|
| 707 | res = 1;
|
---|
| 708 | } else {
|
---|
| 709 | res = mount_CDROM_here(dev, mountpoint);
|
---|
| 710 | }
|
---|
| 711 | }
|
---|
| 712 | if (res) {
|
---|
[541] | 713 | log_msg(1, "mount failed");
|
---|
[128] | 714 | } else {
|
---|
[541] | 715 | log_msg(1, "mount succeeded with %s", dev);
|
---|
[128] | 716 | }
|
---|
| 717 | paranoid_free(dev);
|
---|
| 718 | return (res);
|
---|
[1] | 719 | }
|
---|
| 720 |
|
---|
| 721 |
|
---|
| 722 |
|
---|
| 723 |
|
---|
| 724 |
|
---|
| 725 | /**
|
---|
| 726 | * Locate a CD-R/W writer's SCSI node.
|
---|
| 727 | * @param cdrw_device SCSI node will be placed here.
|
---|
| 728 | * @return 0 for success, nonzero for failure.
|
---|
| 729 | */
|
---|
| 730 |
|
---|
| 731 |
|
---|
| 732 | /**
|
---|
| 733 | * Locate a CD-R/W writer's SCSI node.
|
---|
| 734 | * @param cdrw_device SCSI node will be placed here.
|
---|
| 735 | * @return 0 for success, nonzero for failure.
|
---|
| 736 | */
|
---|
[128] | 737 | int find_cdrw_device(char *cdrw_device)
|
---|
[1] | 738 | {
|
---|
[128] | 739 | /*@ buffers ************************ */
|
---|
| 740 | char *comment;
|
---|
| 741 | char *tmp;
|
---|
| 742 | char *cdr_exe;
|
---|
| 743 | char *command;
|
---|
[1] | 744 |
|
---|
[128] | 745 | malloc_string(comment);
|
---|
| 746 | malloc_string(tmp);
|
---|
| 747 | malloc_string(cdr_exe);
|
---|
| 748 | malloc_string(command);
|
---|
| 749 | if (g_cdrw_drive_is_here[0]) {
|
---|
| 750 | strcpy(cdrw_device, g_cdrw_drive_is_here);
|
---|
| 751 | log_msg(3, "Been there, done that. Returning %s", cdrw_device);
|
---|
| 752 | paranoid_free(comment);
|
---|
| 753 | paranoid_free(tmp);
|
---|
| 754 | paranoid_free(cdr_exe);
|
---|
| 755 | paranoid_free(command);
|
---|
| 756 | return (0);
|
---|
| 757 | }
|
---|
| 758 | if (g_backup_media_type == dvd) {
|
---|
| 759 | log_msg(1,
|
---|
| 760 | "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?");
|
---|
| 761 | paranoid_free(comment);
|
---|
| 762 | paranoid_free(tmp);
|
---|
| 763 | paranoid_free(cdr_exe);
|
---|
| 764 | paranoid_free(command);
|
---|
| 765 | return (1);
|
---|
| 766 | }
|
---|
| 767 | run_program_and_log_output("insmod ide-scsi", -1);
|
---|
| 768 | if (find_home_of_exe("cdrecord")) {
|
---|
| 769 | strcpy(cdr_exe, "cdrecord");
|
---|
| 770 | } else {
|
---|
| 771 | strcpy(cdr_exe, "dvdrecord");
|
---|
| 772 | }
|
---|
| 773 | tmp[0] = '\0';
|
---|
| 774 | if (find_home_of_exe(cdr_exe)) {
|
---|
| 775 | sprintf(command,
|
---|
| 776 | "%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",
|
---|
| 777 | cdr_exe);
|
---|
| 778 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 779 | }
|
---|
| 780 | if (strlen(tmp) < 2) {
|
---|
| 781 | paranoid_free(comment);
|
---|
| 782 | paranoid_free(tmp);
|
---|
| 783 | paranoid_free(cdr_exe);
|
---|
| 784 | paranoid_free(command);
|
---|
| 785 | return 1;
|
---|
| 786 | } else {
|
---|
| 787 | strcpy(cdrw_device, tmp);
|
---|
| 788 | sprintf(comment, "Found CDRW device - %s", cdrw_device);
|
---|
| 789 | log_it(comment);
|
---|
| 790 | strcpy(g_cdrw_drive_is_here, cdrw_device);
|
---|
| 791 | paranoid_free(comment);
|
---|
| 792 | paranoid_free(tmp);
|
---|
| 793 | paranoid_free(cdr_exe);
|
---|
| 794 | paranoid_free(command);
|
---|
| 795 | return (0);
|
---|
| 796 | }
|
---|
[1] | 797 | }
|
---|
| 798 |
|
---|
| 799 |
|
---|
| 800 |
|
---|
| 801 |
|
---|
| 802 | /**
|
---|
| 803 | * Attempt to locate a CD-ROM device's /dev entry.
|
---|
| 804 | * Several different methods may be used to find the device, including
|
---|
| 805 | * calling @c cdrecord, searching @c dmesg, and trial-and-error.
|
---|
| 806 | * @param output Where to put the located /dev entry.
|
---|
| 807 | * @param try_to_mount Whether to mount the CD as part of the test; if mount
|
---|
| 808 | * fails then return failure.
|
---|
| 809 | * @return 0 for success, nonzero for failure.
|
---|
| 810 | */
|
---|
[128] | 811 | int find_cdrom_device(char *output, bool try_to_mount)
|
---|
[1] | 812 | {
|
---|
[128] | 813 | /*@ pointers **************************************************** */
|
---|
| 814 | FILE *fin;
|
---|
| 815 | char *p;
|
---|
| 816 | char *q;
|
---|
| 817 | char *r;
|
---|
| 818 | int retval = 0;
|
---|
[1] | 819 |
|
---|
[128] | 820 | /*@ bool's ****************************************************** */
|
---|
| 821 | bool found_it = FALSE;
|
---|
[1] | 822 |
|
---|
[128] | 823 | /*@ buffers ***************************************************** */
|
---|
| 824 | char *tmp;
|
---|
| 825 | char *cdr_exe;
|
---|
| 826 | char *phrase_one;
|
---|
| 827 | char *phrase_two;
|
---|
| 828 | char *command;
|
---|
| 829 | char *dvd_last_resort;
|
---|
| 830 | char *mountpoint;
|
---|
| 831 | static char the_last_place_i_found_it[MAX_STR_LEN] = "";
|
---|
[1] | 832 |
|
---|
[128] | 833 | /*@ intialize *************************************************** */
|
---|
| 834 | malloc_string(tmp);
|
---|
| 835 | malloc_string(cdr_exe);
|
---|
| 836 | malloc_string(phrase_one);
|
---|
| 837 | malloc_string(phrase_two);
|
---|
| 838 | malloc_string(command);
|
---|
| 839 | malloc_string(dvd_last_resort);
|
---|
| 840 | malloc_string(mountpoint);
|
---|
[1] | 841 |
|
---|
[128] | 842 | output[0] = '\0';
|
---|
| 843 | phrase_one[0] = '\0';
|
---|
| 844 | phrase_two[0] = '\0';
|
---|
| 845 | dvd_last_resort[0] = '\0';
|
---|
[1] | 846 |
|
---|
[128] | 847 | /*@ end vars **************************************************** */
|
---|
[1] | 848 |
|
---|
[128] | 849 | if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) {
|
---|
| 850 | strcpy(output, g_cdrom_drive_is_here);
|
---|
| 851 | log_msg(3, "Been there, done that. Returning %s", output);
|
---|
| 852 | retval = 0;
|
---|
| 853 | goto end_of_find_cdrom_device;
|
---|
| 854 | }
|
---|
| 855 | if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) {
|
---|
| 856 | strcpy(output, the_last_place_i_found_it);
|
---|
| 857 | log_msg(3,
|
---|
| 858 | "find_cdrom_device() --- returning last found location - '%s'",
|
---|
| 859 | output);
|
---|
| 860 | retval = 0;
|
---|
| 861 | goto end_of_find_cdrom_device;
|
---|
| 862 | }
|
---|
[1] | 863 |
|
---|
[1644] | 864 | sprintf(mountpoint, "%s/cd.mnt", bkpinfo->tmpdir);
|
---|
[128] | 865 | make_hole_for_dir(mountpoint);
|
---|
[1] | 866 |
|
---|
[128] | 867 | if (find_home_of_exe("cdrecord")) {
|
---|
| 868 | strcpy(cdr_exe, "cdrecord");
|
---|
| 869 | } else {
|
---|
| 870 | strcpy(cdr_exe, "dvdrecord");
|
---|
| 871 | }
|
---|
| 872 | tmp[0] = '\0';
|
---|
| 873 | if (!find_home_of_exe(cdr_exe)) {
|
---|
| 874 | strcpy(output, "/dev/cdrom");
|
---|
| 875 | log_msg(4, "Can't find cdrecord; assuming %s", output);
|
---|
| 876 | if (!does_device_exist(output)) {
|
---|
| 877 | log_msg(4, "That didn't work. Sorry.");
|
---|
| 878 | retval = 1;
|
---|
| 879 | goto end_of_find_cdrom_device;
|
---|
| 880 | } else {
|
---|
| 881 | retval = 0;
|
---|
| 882 | goto end_of_find_cdrom_device;
|
---|
| 883 | }
|
---|
| 884 | }
|
---|
| 885 |
|
---|
| 886 | sprintf(command, "%s -scanbus 2> /dev/null", cdr_exe);
|
---|
| 887 | fin = popen(command, "r");
|
---|
| 888 | if (!fin) {
|
---|
| 889 | log_msg(4, "command=%s", command);
|
---|
| 890 | log_OS_error("Cannot popen command");
|
---|
| 891 | return (1);
|
---|
| 892 | }
|
---|
| 893 | for (fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
|
---|
| 894 | fgets(tmp, MAX_STR_LEN, fin)) {
|
---|
| 895 | p = strchr(tmp, '\'');
|
---|
| 896 | if (p) {
|
---|
| 897 | q = strchr(++p, '\'');
|
---|
| 898 | if (q) {
|
---|
| 899 | for (r = q; *(r - 1) == ' '; r--);
|
---|
| 900 | *r = '\0';
|
---|
| 901 | strcpy(phrase_one, p);
|
---|
| 902 | p = strchr(++q, '\'');
|
---|
| 903 | if (p) {
|
---|
| 904 | q = strchr(++p, '\'');
|
---|
| 905 | if (q) {
|
---|
| 906 | while (*(q - 1) == ' ') {
|
---|
| 907 | q--;
|
---|
| 908 | }
|
---|
| 909 | *q = '\0';
|
---|
| 910 | strcpy(phrase_two, p);
|
---|
| 911 | }
|
---|
| 912 | }
|
---|
[1] | 913 | }
|
---|
| 914 | }
|
---|
| 915 | }
|
---|
[128] | 916 | paranoid_pclose(fin);
|
---|
[1] | 917 |
|
---|
| 918 | #ifndef __FreeBSD__
|
---|
[128] | 919 | if (strlen(phrase_two) == 0) {
|
---|
| 920 | log_msg(4, "Not running phase two. String is empty.");
|
---|
| 921 | } else {
|
---|
| 922 | sprintf(command, "dmesg | grep \"%s\" 2> /dev/null", phrase_two);
|
---|
| 923 | fin = popen(command, "r");
|
---|
| 924 | if (!fin) {
|
---|
| 925 | log_msg(4, "Cannot run 2nd command - non-fatal, fortunately");
|
---|
| 926 | } else {
|
---|
| 927 | for (fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
|
---|
| 928 | fgets(tmp, MAX_STR_LEN, fin)) {
|
---|
| 929 | log_msg(5, "--> '%s'", tmp);
|
---|
| 930 | if (tmp[0] != ' ' && tmp[1] != ' ') {
|
---|
| 931 | p = strchr(tmp, ':');
|
---|
| 932 | if (p) {
|
---|
| 933 | *p = '\0';
|
---|
| 934 | if (strstr(tmp, "DVD")) {
|
---|
| 935 | sprintf(dvd_last_resort, "/dev/%s", tmp);
|
---|
| 936 | log_msg(4,
|
---|
| 937 | "Ignoring '%s' because it's a DVD drive",
|
---|
| 938 | tmp);
|
---|
| 939 | } else {
|
---|
| 940 | sprintf(output, "/dev/%s", tmp);
|
---|
| 941 | found_it = TRUE;
|
---|
| 942 | }
|
---|
| 943 | }
|
---|
| 944 | }
|
---|
| 945 | }
|
---|
| 946 | paranoid_pclose(fin);
|
---|
| 947 | }
|
---|
| 948 | }
|
---|
[1] | 949 |
|
---|
| 950 | #endif
|
---|
| 951 | #ifdef __FreeBSD__
|
---|
[128] | 952 | if (!found_it) {
|
---|
| 953 | log_msg(4, "OK, approach 2");
|
---|
| 954 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
|
---|
| 955 | if (!
|
---|
| 956 | (found_it =
|
---|
| 957 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom1"))) {
|
---|
| 958 | if (!
|
---|
| 959 | (found_it =
|
---|
| 960 | set_dev_to_this_if_rx_OK(output, "/dev/dvd"))) {
|
---|
| 961 | if (!
|
---|
| 962 | (found_it =
|
---|
| 963 | set_dev_to_this_if_rx_OK(output, "/dev/acd0"))) {
|
---|
| 964 | if (!
|
---|
| 965 | (found_it =
|
---|
| 966 | set_dev_to_this_if_rx_OK(output,
|
---|
| 967 | "/dev/cd01"))) {
|
---|
| 968 | if (!
|
---|
| 969 | (found_it =
|
---|
| 970 | set_dev_to_this_if_rx_OK(output,
|
---|
| 971 | "/dev/acd1"))) {
|
---|
| 972 | if (!
|
---|
| 973 | (found_it =
|
---|
| 974 | set_dev_to_this_if_rx_OK(output,
|
---|
| 975 | "/dev/cd1")))
|
---|
| 976 | {
|
---|
| 977 | retval = 1;
|
---|
| 978 | goto end_of_find_cdrom_device;
|
---|
| 979 | }
|
---|
| 980 | }
|
---|
| 981 | }
|
---|
| 982 | }
|
---|
| 983 | }
|
---|
| 984 | }
|
---|
| 985 | }
|
---|
| 986 | }
|
---|
[1] | 987 | #else
|
---|
[128] | 988 | if (!found_it && strlen(dvd_last_resort) > 0) {
|
---|
| 989 | log_msg(4, "Well, I'll use the DVD - %s - as a last resort",
|
---|
| 990 | dvd_last_resort);
|
---|
| 991 | strcpy(output, dvd_last_resort);
|
---|
| 992 | found_it = TRUE;
|
---|
[1] | 993 | }
|
---|
[128] | 994 | if (found_it) {
|
---|
| 995 | sprintf(tmp, "grep \"%s=ide-scsi\" /proc/cmdline &> /dev/null",
|
---|
| 996 | strrchr(output, '/') + 1);
|
---|
| 997 | if (system(tmp) == 0) {
|
---|
| 998 | log_msg(4,
|
---|
| 999 | "%s is not right. It's being SCSI-emulated. Continuing.",
|
---|
| 1000 | output);
|
---|
| 1001 | found_it = FALSE;
|
---|
| 1002 | output[0] = '\0';
|
---|
| 1003 | }
|
---|
| 1004 | }
|
---|
[1] | 1005 |
|
---|
[128] | 1006 | if (found_it) {
|
---|
| 1007 | log_msg(4, "(find_cdrom_device) --> '%s'", output);
|
---|
| 1008 | if (!does_device_exist(output)) {
|
---|
| 1009 | found_it = FALSE;
|
---|
| 1010 | log_msg(4, "OK, I was wrong, I haven't found it... yet.");
|
---|
| 1011 | }
|
---|
| 1012 | }
|
---|
[1] | 1013 |
|
---|
[128] | 1014 | if (!found_it) {
|
---|
| 1015 | log_msg(4, "OK, approach 2");
|
---|
| 1016 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/scd0"))) {
|
---|
| 1017 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/sr0"))) {
|
---|
| 1018 | if (!
|
---|
| 1019 | (found_it =
|
---|
| 1020 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
|
---|
| 1021 | if (!
|
---|
| 1022 | (found_it =
|
---|
| 1023 | set_dev_to_this_if_rx_OK(output,
|
---|
| 1024 | "/dev/cdrom0"))) {
|
---|
| 1025 | if (!
|
---|
| 1026 | (found_it =
|
---|
| 1027 | set_dev_to_this_if_rx_OK(output,
|
---|
| 1028 | "/dev/cdrom1"))) {
|
---|
| 1029 | if (!
|
---|
| 1030 | (found_it =
|
---|
| 1031 | set_dev_to_this_if_rx_OK(output,
|
---|
| 1032 | "/dev/sr1"))) {
|
---|
| 1033 | if (!
|
---|
| 1034 | (found_it =
|
---|
| 1035 | set_dev_to_this_if_rx_OK(output,
|
---|
| 1036 | "/dev/dvd")))
|
---|
| 1037 | {
|
---|
| 1038 | if (!
|
---|
| 1039 | (found_it =
|
---|
| 1040 | set_dev_to_this_if_rx_OK(output,
|
---|
| 1041 | g_cdrw_drive_is_here)))
|
---|
| 1042 | {
|
---|
| 1043 | retval = 1;
|
---|
| 1044 | goto end_of_find_cdrom_device;
|
---|
| 1045 | }
|
---|
| 1046 | }
|
---|
| 1047 | }
|
---|
| 1048 | }
|
---|
| 1049 | }
|
---|
| 1050 | }
|
---|
| 1051 | }
|
---|
| 1052 | }
|
---|
| 1053 | }
|
---|
[1] | 1054 | #endif
|
---|
| 1055 |
|
---|
[128] | 1056 | if (found_it && try_to_mount) {
|
---|
| 1057 | if (mount_CDROM_here(output, mountpoint)) {
|
---|
| 1058 | log_msg(4, "[Cardigans] I've changed my mind");
|
---|
| 1059 | found_it = FALSE;
|
---|
| 1060 | } else {
|
---|
| 1061 | sprintf(tmp, "%s/archives", mountpoint);
|
---|
| 1062 | if (!does_file_exist(tmp)) {
|
---|
| 1063 | log_msg(4, "[Cardigans] I'll take it back");
|
---|
| 1064 | found_it = FALSE;
|
---|
| 1065 | } else {
|
---|
| 1066 | sprintf(command, "umount %s", output);
|
---|
| 1067 | paranoid_system(command);
|
---|
| 1068 | log_msg(4, "I'm confident the Mondo CD is in %s", output);
|
---|
| 1069 | }
|
---|
| 1070 | }
|
---|
| 1071 | }
|
---|
| 1072 | unlink(mountpoint);
|
---|
[1] | 1073 |
|
---|
[128] | 1074 | if (found_it) {
|
---|
| 1075 | if (!does_file_exist(output)) {
|
---|
| 1076 | log_msg(3, "I still haven't found it.");
|
---|
| 1077 | return (1);
|
---|
| 1078 | }
|
---|
| 1079 | log_msg(3, "(find_cdrom_device) --> '%s'", output);
|
---|
| 1080 | strcpy(the_last_place_i_found_it, output);
|
---|
| 1081 | strcpy(g_cdrom_drive_is_here, output);
|
---|
| 1082 | retval = 0;
|
---|
| 1083 | goto end_of_find_cdrom_device;
|
---|
| 1084 | }
|
---|
[1] | 1085 |
|
---|
[128] | 1086 | sprintf(command,
|
---|
| 1087 | "%s -scanbus | grep \"[0-9],[0-9],[0-9]\" | grep \"[D|C][V|D]\" | grep -n \"\" | grep \"%s\" | cut -d':' -f2",
|
---|
| 1088 | cdr_exe, g_cdrw_drive_is_here);
|
---|
| 1089 | log_msg(1, "command=%s", command);
|
---|
| 1090 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 1091 | if (tmp[0]) {
|
---|
| 1092 | strcpy(output, tmp);
|
---|
| 1093 | log_msg(4, "Finally found it at %s", output);
|
---|
| 1094 | retval = 0;
|
---|
| 1095 | goto end_of_find_cdrom_device;
|
---|
| 1096 | } else {
|
---|
| 1097 | log_msg(4, "Still couldn't find it.");
|
---|
| 1098 | retval = 1;
|
---|
| 1099 | goto end_of_find_cdrom_device;
|
---|
| 1100 | }
|
---|
| 1101 | end_of_find_cdrom_device:
|
---|
| 1102 | paranoid_free(tmp);
|
---|
| 1103 | paranoid_free(cdr_exe);
|
---|
| 1104 | paranoid_free(phrase_one);
|
---|
| 1105 | paranoid_free(phrase_two);
|
---|
| 1106 | paranoid_free(command);
|
---|
| 1107 | paranoid_free(dvd_last_resort);
|
---|
| 1108 | paranoid_free(mountpoint);
|
---|
| 1109 | return (retval);
|
---|
[1] | 1110 | }
|
---|
| 1111 |
|
---|
| 1112 |
|
---|
| 1113 |
|
---|
| 1114 |
|
---|
| 1115 |
|
---|
[128] | 1116 | int find_dvd_device(char *output, bool try_to_mount)
|
---|
[1] | 1117 | {
|
---|
[128] | 1118 | char *command;
|
---|
| 1119 | char *tmp;
|
---|
| 1120 | int retval = 0, devno = -1;
|
---|
[1] | 1121 |
|
---|
[128] | 1122 | malloc_string(command);
|
---|
| 1123 | malloc_string(tmp);
|
---|
[1] | 1124 |
|
---|
[128] | 1125 | if (g_dvd_drive_is_here[0]) {
|
---|
| 1126 | strcpy(output, g_dvd_drive_is_here);
|
---|
| 1127 | log_msg(3, "Been there, done that. Returning %s", output);
|
---|
| 1128 | return (0);
|
---|
| 1129 | }
|
---|
[1] | 1130 |
|
---|
[128] | 1131 | sprintf(tmp, call_program_and_get_last_line_of_output
|
---|
| 1132 | ("dvdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
|
---|
[1] | 1133 | );
|
---|
[128] | 1134 | log_msg(5, "tmp = '%s'", tmp);
|
---|
| 1135 | if (!tmp[0])
|
---|
| 1136 | sprintf(tmp, call_program_and_get_last_line_of_output
|
---|
| 1137 | ("cdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
|
---|
| 1138 | );
|
---|
| 1139 | if (tmp[0]) {
|
---|
| 1140 | devno = atoi(tmp) - 1;
|
---|
| 1141 | }
|
---|
| 1142 | if (devno >= 0) {
|
---|
| 1143 | retval = 0;
|
---|
| 1144 | sprintf(output, "/dev/scd%d", devno);
|
---|
| 1145 | strcpy(g_dvd_drive_is_here, output);
|
---|
| 1146 | log_msg(2, "I think DVD is at %s", output);
|
---|
| 1147 | } else {
|
---|
| 1148 | log_msg(2, "I cannot find DVD");
|
---|
| 1149 | retval = 1;
|
---|
| 1150 | }
|
---|
[1] | 1151 |
|
---|
[128] | 1152 | if (try_to_mount) {
|
---|
| 1153 | log_msg(1, "Ignoring the fact that try_to_mount==TRUE");
|
---|
| 1154 | }
|
---|
| 1155 | return (retval);
|
---|
[1] | 1156 | }
|
---|
| 1157 |
|
---|
| 1158 |
|
---|
| 1159 |
|
---|
| 1160 |
|
---|
| 1161 |
|
---|
| 1162 | #include <sys/ioctl.h>
|
---|
| 1163 |
|
---|
| 1164 | /**
|
---|
| 1165 | * Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls
|
---|
| 1166 | * and @c dmesg.
|
---|
| 1167 | * @param drive The device to find the size of.
|
---|
| 1168 | * @return size in megabytes.
|
---|
| 1169 | */
|
---|
[128] | 1170 | long get_phys_size_of_drive(char *drive)
|
---|
[1] | 1171 | {
|
---|
[128] | 1172 | int fd;
|
---|
[1] | 1173 | #if linux
|
---|
[128] | 1174 | unsigned long long s = 0;
|
---|
| 1175 | int fileid, cylinders = 0, cylindersleft = 0;
|
---|
| 1176 | int cylindersize = 0;
|
---|
[1] | 1177 | int gotgeo = 0;
|
---|
| 1178 |
|
---|
[128] | 1179 |
|
---|
| 1180 | struct hd_geometry hdgeo;
|
---|
[1] | 1181 | #elif __FreeBSD__
|
---|
[128] | 1182 | off_t s;
|
---|
[1] | 1183 | #endif
|
---|
| 1184 |
|
---|
[128] | 1185 | long outvalA = -1;
|
---|
| 1186 | long outvalB = -1;
|
---|
| 1187 | long outvalC = -1;
|
---|
[1] | 1188 |
|
---|
[128] | 1189 | if ((fd = open(drive, O_RDONLY)) != -1) {
|
---|
| 1190 | if (ioctl(fd,
|
---|
[1] | 1191 | #if linux
|
---|
[128] | 1192 | #ifdef BLKGETSIZE64
|
---|
| 1193 | BLKGETSIZE64,
|
---|
| 1194 | #else
|
---|
| 1195 | BLKGETSIZE,
|
---|
| 1196 | #endif
|
---|
[1] | 1197 | #elif __FreeBSD__
|
---|
[128] | 1198 | DIOCGMEDIASIZE,
|
---|
[1] | 1199 | #endif
|
---|
[128] | 1200 | &s) != -1) {
|
---|
| 1201 | close(fd);
|
---|
| 1202 | // s>>11 works for older disks but not for newer ones
|
---|
| 1203 | outvalB =
|
---|
[1] | 1204 | #if linux
|
---|
[128] | 1205 | #ifdef BLKGETSIZE64
|
---|
| 1206 | s >> 20
|
---|
[1] | 1207 | #else
|
---|
[128] | 1208 | s >> 11
|
---|
[1] | 1209 | #endif
|
---|
[128] | 1210 | #else
|
---|
| 1211 | s >> 20
|
---|
| 1212 | #endif
|
---|
| 1213 | ;
|
---|
| 1214 | }
|
---|
[1] | 1215 | }
|
---|
| 1216 |
|
---|
[128] | 1217 | if (outvalB <= 0) {
|
---|
| 1218 | log_msg(1, "Error getting size of %s: %s", drive, strerror(errno));
|
---|
[1] | 1219 | #if linux
|
---|
[161] | 1220 | fileid = open(drive, O_RDONLY);
|
---|
| 1221 | if (fileid) {
|
---|
| 1222 | if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) {
|
---|
| 1223 | if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
|
---|
| 1224 | cylindersleft = cylinders = hdgeo.cylinders;
|
---|
| 1225 | cylindersize = hdgeo.heads * hdgeo.sectors / 2;
|
---|
| 1226 | outvalA = cylindersize * cylinders / 1024;
|
---|
| 1227 | log_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d",
|
---|
| 1228 | hdgeo.cylinders, hdgeo.heads, hdgeo.sectors);
|
---|
| 1229 | gotgeo = 1;
|
---|
| 1230 | } else {
|
---|
| 1231 | log_msg(1, "Harddisk geometry wrong");
|
---|
| 1232 | }
|
---|
[1] | 1233 | } else {
|
---|
[161] | 1234 | log_msg(1,
|
---|
| 1235 | "Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode",
|
---|
| 1236 | strerror(errno));
|
---|
[1] | 1237 | }
|
---|
[161] | 1238 | close(fileid);
|
---|
[1] | 1239 | } else {
|
---|
[161] | 1240 | log_msg(1, "Failed to open %s for reading: %s", drive,
|
---|
[128] | 1241 | strerror(errno));
|
---|
[1] | 1242 | }
|
---|
[161] | 1243 | if (!gotgeo) {
|
---|
| 1244 | log_msg(1, "Failed to get harddisk geometry, using old mode");
|
---|
| 1245 | }
|
---|
[1] | 1246 | /*
|
---|
| 1247 | if ((fd = open (drive, O_RDONLY)) != -1) {
|
---|
| 1248 | if (ioctl (fd, HDIO_GETGEO, &hdgeo) != -1) {
|
---|
| 1249 | close (fd);
|
---|
| 1250 | 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));
|
---|
| 1251 | if ( hdgeo.cylinders && hdgeo.heads && hdgeo.sectors ) {
|
---|
| 1252 | outvalB = ((long) (hdgeo.cylinders * hdgeo.heads * hdgeo.sectors / 2 / 1024));
|
---|
| 1253 | }
|
---|
| 1254 | }
|
---|
| 1255 | close (fd);
|
---|
| 1256 | */
|
---|
| 1257 | #endif
|
---|
[161] | 1258 | }
|
---|
[1] | 1259 | // OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :)
|
---|
| 1260 | // NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :)
|
---|
| 1261 |
|
---|
[128] | 1262 | outvalC = (outvalA > outvalB) ? outvalA : outvalB;
|
---|
| 1263 |
|
---|
[1] | 1264 | // log_msg (5, "drive = %s, error = %s", drive, strerror (errno));
|
---|
| 1265 | // fatal_error ("GPSOD: Unable to get size of drive");
|
---|
[128] | 1266 | log_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB,
|
---|
| 1267 | outvalC);
|
---|
| 1268 |
|
---|
| 1269 | return (outvalC);
|
---|
[1] | 1270 | }
|
---|
[128] | 1271 |
|
---|
[1] | 1272 | /* The old version */
|
---|
[128] | 1273 | #if 0
|
---|
| 1274 | long get_phys_size_of_drive(char *drive)
|
---|
[1] | 1275 | {
|
---|
[128] | 1276 | /*@ pointers **************************************************** */
|
---|
[1] | 1277 | #if linux
|
---|
[128] | 1278 | FILE *fin;
|
---|
| 1279 | char *p;
|
---|
| 1280 | char *q;
|
---|
| 1281 | char *r;
|
---|
| 1282 | /*@ buffers ***************************************************** */
|
---|
| 1283 | char *tmp;
|
---|
| 1284 | char *command;
|
---|
[1] | 1285 |
|
---|
[128] | 1286 | /*@ long ******************************************************** */
|
---|
| 1287 | long outL;
|
---|
| 1288 | long tempLa;
|
---|
| 1289 | long tempLb;
|
---|
| 1290 | long tempLc;
|
---|
[1] | 1291 |
|
---|
| 1292 | #endif
|
---|
| 1293 |
|
---|
[128] | 1294 | struct hd_geometry hdgeo;
|
---|
| 1295 | int fd;
|
---|
[1] | 1296 |
|
---|
| 1297 | #ifdef __FreeBSD__
|
---|
[128] | 1298 | off_t o;
|
---|
[1] | 1299 |
|
---|
[128] | 1300 | if ((fd = open(drive, O_RDONLY)) != -1) {
|
---|
| 1301 | if (ioctl(fd, DIOCGMEDIASIZE, &o) != -1) {
|
---|
| 1302 | close(fd);
|
---|
| 1303 | return (long) (o / (off_t) (1024 * 1024));
|
---|
| 1304 | }
|
---|
| 1305 | close(fd);
|
---|
| 1306 | }
|
---|
| 1307 | log_msg(4, "drive = %s, error = %s", drive, strerror(errno));
|
---|
| 1308 | fatal_error("GPSOD: Unable to get size of drive");
|
---|
[1] | 1309 | #else
|
---|
| 1310 |
|
---|
[128] | 1311 | malloc_string(tmp);
|
---|
| 1312 | malloc_string(command);
|
---|
[1] | 1313 |
|
---|
[128] | 1314 | if ((fd = open(drive, O_RDONLY)) != -1) {
|
---|
| 1315 | if (ioctl(fd, HDIO_GETGEO, &hdgeo) != -1) {
|
---|
| 1316 | close(fd);
|
---|
| 1317 | log_msg(2,
|
---|
| 1318 | "Geometry of drive %s is C:%d, H:%d, S%d, its size is %d MB",
|
---|
| 1319 | drive, hdgeo.cylinders, hdgeo.heads, hdgeo.sectors,
|
---|
| 1320 | (hdgeo.cylinders * hdgeo.heads * hdgeo.sectors / 2 /
|
---|
| 1321 | 1024));
|
---|
| 1322 | if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
|
---|
| 1323 | return ((long)
|
---|
| 1324 | (hdgeo.cylinders * hdgeo.heads * hdgeo.sectors /
|
---|
| 1325 | 2 / 1024));
|
---|
| 1326 | }
|
---|
| 1327 | }
|
---|
| 1328 | close(fd);
|
---|
| 1329 | }
|
---|
[1] | 1330 |
|
---|
[128] | 1331 | assert_string_is_neither_NULL_nor_zerolength(drive);
|
---|
[1] | 1332 |
|
---|
[128] | 1333 | sprintf(command,
|
---|
| 1334 | "parted2fdisk -l %s | head -n4 | tr -s '\n' '\t' | tr -s ' ' '\t' | cut -f8,14,16",
|
---|
| 1335 | drive);
|
---|
| 1336 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 1337 | if (tmp[0]) {
|
---|
| 1338 | p = tmp;
|
---|
| 1339 | q = strchr(p, ' ');
|
---|
| 1340 | if (q) {
|
---|
| 1341 | *(q++) = '\0';
|
---|
| 1342 | r = strchr(q, ' ');
|
---|
| 1343 | if (r) {
|
---|
| 1344 | *(r++) = '\0';
|
---|
| 1345 | tempLa = atol(p);
|
---|
| 1346 | tempLb = atol(q);
|
---|
| 1347 | tempLc = atol(r);
|
---|
| 1348 | outL = tempLa * tempLb / 1024 * tempLc / 1024;
|
---|
| 1349 | if (outL > 100) {
|
---|
| 1350 | paranoid_free(tmp);
|
---|
| 1351 | paranoid_free(command);
|
---|
| 1352 | return (outL);
|
---|
| 1353 | }
|
---|
| 1354 | }
|
---|
[1] | 1355 | }
|
---|
| 1356 | }
|
---|
| 1357 |
|
---|
[128] | 1358 | /* try to grep for 'Drive xxxx: yyy MB' */
|
---|
| 1359 | sprintf(command,
|
---|
| 1360 | "parted2fdisk -l %s | grep MB | tr -s ' ' '\t' | cut -f3",
|
---|
| 1361 | drive);
|
---|
| 1362 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 1363 | if (atol(tmp) > 0) {
|
---|
| 1364 | paranoid_free(tmp);
|
---|
| 1365 | paranoid_free(command);
|
---|
| 1366 | return (atol(tmp));
|
---|
| 1367 | }
|
---|
[1] | 1368 |
|
---|
[128] | 1369 | /* else, do it the old-fashioned way */
|
---|
| 1370 | p = strrchr(drive, (int) '/');
|
---|
| 1371 | if (p) {
|
---|
| 1372 | strcpy(tmp, p + 1);
|
---|
| 1373 | } else {
|
---|
| 1374 | paranoid_free(tmp);
|
---|
| 1375 | paranoid_free(command);
|
---|
| 1376 | return (-1);
|
---|
| 1377 | }
|
---|
| 1378 | sprintf(command, "dmesg | grep %s 2> /dev/null", tmp);
|
---|
| 1379 | if (!(fin = popen(command, "r"))) {
|
---|
| 1380 | log_OS_error("Cannot popen dmesg command");
|
---|
| 1381 | } else {
|
---|
| 1382 | fgets(tmp, MAX_STR_LEN - 1, fin);
|
---|
| 1383 | while (!feof(fin) && !strstr(tmp, "GB") && !strstr(tmp, "MB")) {
|
---|
| 1384 | fgets(tmp, MAX_STR_LEN - 1, fin);
|
---|
| 1385 | }
|
---|
| 1386 | if (pclose(fin)) {
|
---|
| 1387 | log_OS_error("Cannot pclose dmesg fin");
|
---|
| 1388 | }
|
---|
| 1389 | }
|
---|
| 1390 | if (!(p = strstr(tmp, "GB")) && !(p = strstr(tmp, "MB"))) {
|
---|
| 1391 | log_msg(3, "Cannot find %s's size: dmesg isn't helping either.",
|
---|
| 1392 | drive);
|
---|
| 1393 | paranoid_free(tmp);
|
---|
| 1394 | paranoid_free(command);
|
---|
| 1395 | return (-1);
|
---|
| 1396 | }
|
---|
| 1397 | for (; !isdigit(*(p - 1)); p--);
|
---|
| 1398 | *p = '\0';
|
---|
| 1399 | for (p--; isdigit(*(p - 1)); p--);
|
---|
| 1400 | outL = atol(p);
|
---|
| 1401 | if (outL <= 0) {
|
---|
| 1402 | paranoid_free(tmp);
|
---|
| 1403 | paranoid_free(command);
|
---|
| 1404 | return (-1);
|
---|
| 1405 | }
|
---|
| 1406 | if (strstr(tmp, "GB")) {
|
---|
| 1407 | outL = outL * 1024;
|
---|
| 1408 | }
|
---|
| 1409 | paranoid_free(tmp);
|
---|
| 1410 | paranoid_free(command);
|
---|
| 1411 | return (outL * 19 / 20);
|
---|
[1] | 1412 | #endif
|
---|
| 1413 | }
|
---|
[128] | 1414 | #endif /* 0 */
|
---|
[1] | 1415 |
|
---|
| 1416 |
|
---|
| 1417 |
|
---|
| 1418 |
|
---|
| 1419 |
|
---|
| 1420 | /**
|
---|
| 1421 | * Determine whether @p format is supported by the kernel. Uses /proc/filesystems
|
---|
| 1422 | * under Linux and @c lsvfs under FreeBSD.
|
---|
| 1423 | * @param format The format to test.
|
---|
| 1424 | * @return TRUE if the format is supported, FALSE if not.
|
---|
| 1425 | */
|
---|
[128] | 1426 | bool is_this_a_valid_disk_format(char *format)
|
---|
[1] | 1427 | {
|
---|
[128] | 1428 | char *good_formats;
|
---|
[1] | 1429 | char *command;
|
---|
| 1430 | char *format_sz;
|
---|
| 1431 |
|
---|
[128] | 1432 | FILE *pin;
|
---|
| 1433 | int retval;
|
---|
| 1434 | malloc_string(good_formats);
|
---|
| 1435 | malloc_string(command);
|
---|
| 1436 | malloc_string(format_sz);
|
---|
[1] | 1437 |
|
---|
[128] | 1438 | assert_string_is_neither_NULL_nor_zerolength(format);
|
---|
[1] | 1439 |
|
---|
[128] | 1440 | sprintf(format_sz, "%s ", format);
|
---|
[1] | 1441 |
|
---|
| 1442 | #ifdef __FreeBSD__
|
---|
[128] | 1443 | sprintf(command,
|
---|
| 1444 | "lsvfs | tr -s '\t' ' ' | grep -v Filesys | grep -v -- -- | cut -d' ' -f1 | tr -s '\n' ' '");
|
---|
[1] | 1445 | #else
|
---|
[128] | 1446 | sprintf(command,
|
---|
[273] | 1447 | "grep -v nodev /proc/filesystems | tr -s '\t' ' ' | cut -d' ' -f2 | tr -s '\n' ' '");
|
---|
[1] | 1448 | #endif
|
---|
| 1449 |
|
---|
[128] | 1450 | pin = popen(command, "r");
|
---|
| 1451 | if (!pin) {
|
---|
| 1452 | log_OS_error("Unable to read good formats");
|
---|
| 1453 | retval = 0;
|
---|
| 1454 | } else {
|
---|
| 1455 | strcpy(good_formats, " ");
|
---|
| 1456 | (void) fgets(good_formats + 1, MAX_STR_LEN, pin);
|
---|
| 1457 | if (pclose(pin)) {
|
---|
| 1458 | log_OS_error("Cannot pclose good formats");
|
---|
| 1459 | }
|
---|
| 1460 | strip_spaces(good_formats);
|
---|
| 1461 | strcat(good_formats, " swap lvm raid ntfs 7 "); // " ntfs 7 " -- um, cheating much? :)
|
---|
| 1462 | if (strstr(good_formats, format_sz)) {
|
---|
| 1463 | retval = 1;
|
---|
| 1464 | } else {
|
---|
| 1465 | retval = 0;
|
---|
| 1466 | }
|
---|
| 1467 | }
|
---|
| 1468 | paranoid_free(good_formats);
|
---|
| 1469 | paranoid_free(command);
|
---|
| 1470 | paranoid_free(format_sz);
|
---|
| 1471 | return (retval);
|
---|
[1] | 1472 | }
|
---|
| 1473 |
|
---|
| 1474 |
|
---|
| 1475 | /** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */
|
---|
| 1476 |
|
---|
| 1477 | /**
|
---|
| 1478 | * Determine whether @p device_raw is currently mounted.
|
---|
| 1479 | * @param device_raw The device to check.
|
---|
| 1480 | * @return TRUE if it's mounted, FALSE if not.
|
---|
| 1481 | */
|
---|
[128] | 1482 | bool is_this_device_mounted(char *device_raw)
|
---|
[1] | 1483 | {
|
---|
| 1484 |
|
---|
[128] | 1485 | /*@ pointers **************************************************** */
|
---|
| 1486 | FILE *fin;
|
---|
[1] | 1487 |
|
---|
[128] | 1488 | /*@ buffers ***************************************************** */
|
---|
| 1489 | char *incoming;
|
---|
| 1490 | char *device_with_tab;
|
---|
| 1491 | char *device_with_space;
|
---|
| 1492 | char *tmp;
|
---|
| 1493 | int retval = 0;
|
---|
| 1494 |
|
---|
[1] | 1495 | #ifdef __FreeBSD__
|
---|
[128] | 1496 | #define SWAPLIST_COMMAND "swapinfo"
|
---|
[1] | 1497 | #else
|
---|
[128] | 1498 | #define SWAPLIST_COMMAND "cat /proc/swaps"
|
---|
[1] | 1499 | #endif
|
---|
| 1500 |
|
---|
[128] | 1501 | /*@ end vars **************************************************** */
|
---|
[1] | 1502 |
|
---|
[128] | 1503 | malloc_string(incoming);
|
---|
| 1504 | malloc_string(device_with_tab);
|
---|
| 1505 | malloc_string(device_with_space);
|
---|
| 1506 | malloc_string(tmp);
|
---|
| 1507 | assert(device_raw != NULL);
|
---|
[1] | 1508 | // assert_string_is_neither_NULL_nor_zerolength(device_raw);
|
---|
[128] | 1509 | if (device_raw[0] != '/' && !strstr(device_raw, ":/")) {
|
---|
| 1510 | log_msg(1, "%s needs to have a '/' prefixed - I'll do it",
|
---|
| 1511 | device_raw);
|
---|
| 1512 | sprintf(tmp, "/%s", device_raw);
|
---|
| 1513 | } else {
|
---|
| 1514 | strcpy(tmp, device_raw);
|
---|
| 1515 | }
|
---|
| 1516 | log_msg(1, "Is %s mounted?", tmp);
|
---|
| 1517 | if (!strcmp(tmp, "/proc") || !strcmp(tmp, "proc")) {
|
---|
| 1518 | log_msg(1,
|
---|
| 1519 | "I don't know how the heck /proc made it into the mountlist. I'll ignore it.");
|
---|
| 1520 | return (0);
|
---|
| 1521 | }
|
---|
| 1522 | sprintf(device_with_tab, "%s\t", tmp);
|
---|
| 1523 | sprintf(device_with_space, "%s ", tmp);
|
---|
[1] | 1524 |
|
---|
[128] | 1525 | if (!(fin = popen("mount", "r"))) {
|
---|
| 1526 | log_OS_error("Cannot popen 'mount'");
|
---|
| 1527 | return (FALSE);
|
---|
[1] | 1528 | }
|
---|
[128] | 1529 | for (fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin);
|
---|
| 1530 | fgets(incoming, MAX_STR_LEN - 1, fin)) {
|
---|
| 1531 | if (strstr(incoming, device_with_space) //> incoming
|
---|
| 1532 | || strstr(incoming, device_with_tab)) // > incoming)
|
---|
| 1533 | {
|
---|
| 1534 | paranoid_pclose(fin);
|
---|
| 1535 | retval = 1;
|
---|
| 1536 | goto end_of_func;
|
---|
| 1537 | }
|
---|
| 1538 | }
|
---|
| 1539 | paranoid_pclose(fin);
|
---|
[909] | 1540 | sprintf(tmp, "%s | grep -E \"^%s\" > /dev/null 2> /dev/null",
|
---|
[128] | 1541 | SWAPLIST_COMMAND, device_with_space);
|
---|
| 1542 | log_msg(4, "tmp (command) = '%s'", tmp);
|
---|
| 1543 | if (!system(tmp)) {
|
---|
| 1544 | retval = 1;
|
---|
| 1545 | goto end_of_func;
|
---|
| 1546 | }
|
---|
| 1547 | end_of_func:
|
---|
| 1548 | paranoid_free(incoming);
|
---|
| 1549 | paranoid_free(device_with_tab);
|
---|
| 1550 | paranoid_free(device_with_space);
|
---|
| 1551 | paranoid_free(tmp);
|
---|
| 1552 | return (retval);
|
---|
[1] | 1553 | }
|
---|
| 1554 |
|
---|
| 1555 | #ifdef __FreeBSD__
|
---|
| 1556 | // CODE IS FREEBSD-SPECIFIC
|
---|
| 1557 | /**
|
---|
| 1558 | * Create a loopback device for specified @p fname.
|
---|
| 1559 | * @param fname The file to associate with a device.
|
---|
| 1560 | * @return /dev entry for the device, or NULL if it couldn't be allocated.
|
---|
| 1561 | */
|
---|
[128] | 1562 | char *make_vn(char *fname)
|
---|
[1] | 1563 | {
|
---|
[128] | 1564 | char *device = (char *) malloc(MAX_STR_LEN);
|
---|
| 1565 | char *mddevice = (char *) malloc(32);
|
---|
| 1566 | char command[MAX_STR_LEN];
|
---|
| 1567 | int vndev = 2;
|
---|
| 1568 | if (atoi
|
---|
| 1569 | (call_program_and_get_last_line_of_output
|
---|
| 1570 | ("/sbin/sysctl -n kern.osreldate")) < 500000) {
|
---|
| 1571 | do {
|
---|
| 1572 | sprintf(mddevice, "vn%ic", vndev++);
|
---|
| 1573 | sprintf(command, "vnconfig %s %s", mddevice, fname);
|
---|
| 1574 | if (vndev > 10) {
|
---|
| 1575 | return NULL;
|
---|
| 1576 | }
|
---|
| 1577 | }
|
---|
| 1578 | while (system(command));
|
---|
| 1579 | } else {
|
---|
| 1580 | sprintf(command, "mdconfig -a -t vnode -f %s", fname);
|
---|
| 1581 | mddevice = call_program_and_get_last_line_of_output(command);
|
---|
| 1582 | if (!strstr(mddevice, "md")) {
|
---|
| 1583 | return NULL;
|
---|
| 1584 | }
|
---|
| 1585 | }
|
---|
| 1586 | sprintf(device, "/dev/%s", mddevice);
|
---|
| 1587 | return device;
|
---|
[1] | 1588 | }
|
---|
| 1589 |
|
---|
| 1590 |
|
---|
| 1591 |
|
---|
| 1592 | // CODE IS FREEBSD-SPECIFIC
|
---|
| 1593 | /**
|
---|
| 1594 | * Deallocate specified @p dname.
|
---|
| 1595 | * This should be called when you are done with the device created by make_vn(),
|
---|
| 1596 | * so the system does not run out of @c vn devices.
|
---|
| 1597 | * @param dname The device to deallocate.
|
---|
| 1598 | * @return 0 for success, nonzero for failure.
|
---|
| 1599 | */
|
---|
[128] | 1600 | int kick_vn(char *dname)
|
---|
[1] | 1601 | {
|
---|
[128] | 1602 | char command[MAX_STR_LEN];
|
---|
[1] | 1603 |
|
---|
[128] | 1604 | if (strncmp(dname, "/dev/", 5) == 0) {
|
---|
| 1605 | dname += 5;
|
---|
| 1606 | }
|
---|
[1] | 1607 |
|
---|
[128] | 1608 | if (atoi
|
---|
| 1609 | (call_program_and_get_last_line_of_output
|
---|
| 1610 | ("/sbin/sysctl -n kern.osreldate")) < 500000) {
|
---|
| 1611 | sprintf(command, "vnconfig -d %s", dname);
|
---|
| 1612 | return system(command);
|
---|
| 1613 | } else {
|
---|
| 1614 | sprintf(command, "mdconfig -d -u %s", dname);
|
---|
| 1615 | return system(command);
|
---|
| 1616 | }
|
---|
| 1617 | /*NOTREACHED*/ return 255;
|
---|
[1] | 1618 | }
|
---|
| 1619 | #endif
|
---|
| 1620 |
|
---|
| 1621 |
|
---|
| 1622 | /**
|
---|
| 1623 | * Mount the CD-ROM at @p mountpoint.
|
---|
| 1624 | * @param device The device (or file if g_ISO_restore_mode) to mount.
|
---|
| 1625 | * @param mountpoint The place to mount it.
|
---|
| 1626 | * @return 0 for success, nonzero for failure.
|
---|
| 1627 | */
|
---|
[128] | 1628 | int mount_CDROM_here(char *device, char *mountpoint)
|
---|
[1] | 1629 | {
|
---|
[128] | 1630 | /*@ buffer ****************************************************** */
|
---|
| 1631 | char *command;
|
---|
| 1632 | char *dev;
|
---|
| 1633 | char *options;
|
---|
| 1634 | int retval;
|
---|
[1] | 1635 |
|
---|
[128] | 1636 | malloc_string(command);
|
---|
| 1637 | malloc_string(dev);
|
---|
| 1638 | malloc_string(options);
|
---|
| 1639 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
| 1640 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
[1] | 1641 |
|
---|
[128] | 1642 | make_hole_for_dir(mountpoint);
|
---|
| 1643 | strcpy(options, "ro");
|
---|
| 1644 | if (isdigit(device[0])) {
|
---|
| 1645 | find_cdrom_device(device, FALSE);
|
---|
| 1646 | } else {
|
---|
| 1647 | strcpy(dev, device);
|
---|
| 1648 | }
|
---|
| 1649 | if (g_ISO_restore_mode) {
|
---|
[1] | 1650 |
|
---|
| 1651 | #ifdef __FreeBSD__
|
---|
[128] | 1652 | strcpy(dev, make_vn(device));
|
---|
| 1653 | if (!dev) {
|
---|
| 1654 | sprintf(command, "Unable to mount ISO (make_vn(%s) failed)",
|
---|
| 1655 | device);
|
---|
| 1656 | fatal_error(command);
|
---|
| 1657 | }
|
---|
| 1658 | strcpy(device, dev);
|
---|
[1] | 1659 | #else
|
---|
[128] | 1660 | strcat(options, ",loop");
|
---|
[1] | 1661 | #endif
|
---|
| 1662 |
|
---|
[128] | 1663 | }
|
---|
| 1664 | log_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device,
|
---|
| 1665 | mountpoint);
|
---|
| 1666 | /*@ end vars *************************************************** */
|
---|
[1] | 1667 |
|
---|
| 1668 | #ifdef __FreeBSD__
|
---|
[128] | 1669 | sprintf(command, "mount_cd9660 -r %s %s 2>> %s",
|
---|
| 1670 | device, mountpoint, MONDO_LOGFILE);
|
---|
[1] | 1671 |
|
---|
| 1672 | #else
|
---|
[128] | 1673 | sprintf(command, "mount %s -o %s -t iso9660 %s 2>> %s",
|
---|
| 1674 | device, options, mountpoint, MONDO_LOGFILE);
|
---|
[1] | 1675 | #endif
|
---|
| 1676 |
|
---|
[128] | 1677 | log_msg(4, command);
|
---|
| 1678 | if (strncmp(device, "/dev/", 5) == 0) {
|
---|
| 1679 | retract_CD_tray_and_defeat_autorun();
|
---|
| 1680 | }
|
---|
| 1681 | retval = system(command);
|
---|
| 1682 | log_msg(1, "system(%s) returned %d", command, retval);
|
---|
[1] | 1683 |
|
---|
[128] | 1684 | paranoid_free(command);
|
---|
| 1685 | paranoid_free(dev);
|
---|
| 1686 | paranoid_free(options);
|
---|
| 1687 | return (retval);
|
---|
[1] | 1688 | }
|
---|
| 1689 |
|
---|
| 1690 |
|
---|
| 1691 |
|
---|
| 1692 |
|
---|
| 1693 |
|
---|
| 1694 |
|
---|
| 1695 | /**
|
---|
| 1696 | * Ask the user for CD number @p cd_number_i_want.
|
---|
| 1697 | * Sets g_current_media_number once the correct CD is inserted.
|
---|
| 1698 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 1699 | * - @c bkpinfo->backup_media_type
|
---|
[20] | 1700 | * - @c bkpinfo->prefix
|
---|
[1] | 1701 | * - @c bkpinfo->isodir
|
---|
| 1702 | * - @c bkpinfo->media_device
|
---|
| 1703 | * - @c bkpinfo->please_dont_eject_when_restoring
|
---|
| 1704 | * @param cd_number_i_want The CD number to ask for.
|
---|
| 1705 | */
|
---|
| 1706 | void
|
---|
[1645] | 1707 | insist_on_this_cd_number(int cd_number_i_want)
|
---|
[1] | 1708 | {
|
---|
| 1709 |
|
---|
[128] | 1710 | /*@ int ************************************************************* */
|
---|
| 1711 | int res = 0;
|
---|
[1] | 1712 |
|
---|
| 1713 |
|
---|
[128] | 1714 | /*@ buffers ********************************************************* */
|
---|
| 1715 | char *tmp;
|
---|
| 1716 | char *request;
|
---|
[1] | 1717 |
|
---|
[128] | 1718 | assert(bkpinfo != NULL);
|
---|
| 1719 | assert(cd_number_i_want > 0);
|
---|
[1] | 1720 |
|
---|
| 1721 | // log_msg(3, "Insisting on CD number %d", cd_number_i_want);
|
---|
| 1722 |
|
---|
[128] | 1723 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
| 1724 | log_msg(3,
|
---|
| 1725 | "No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO");
|
---|
| 1726 | return;
|
---|
| 1727 | }
|
---|
| 1728 | malloc_string(tmp);
|
---|
| 1729 | malloc_string(request);
|
---|
| 1730 | sprintf(tmp, "mkdir -p " MNT_CDROM);
|
---|
| 1731 | run_program_and_log_output(tmp, 5);
|
---|
| 1732 | if (g_ISO_restore_mode || bkpinfo->backup_media_type == iso
|
---|
| 1733 | || bkpinfo->backup_media_type == nfs) {
|
---|
| 1734 | log_msg(3, "Remounting CD");
|
---|
| 1735 | g_ISO_restore_mode = TRUE;
|
---|
[1] | 1736 | // FIXME --- I'm tempted to do something about this...
|
---|
| 1737 | // Why unmount and remount again and again?
|
---|
[128] | 1738 | if (is_this_device_mounted(MNT_CDROM)) {
|
---|
| 1739 | run_program_and_log_output("umount " MNT_CDROM, 5);
|
---|
| 1740 | }
|
---|
[1644] | 1741 | sprintf(tmp, "mkdir -p %s/isodir &> /dev/null", bkpinfo->tmpdir);
|
---|
| 1742 | system(tmp);
|
---|
[128] | 1743 | sprintf(tmp, "%s/%s/%s-%d.iso", bkpinfo->isodir,
|
---|
| 1744 | bkpinfo->nfs_remote_dir, bkpinfo->prefix,
|
---|
| 1745 | cd_number_i_want);
|
---|
| 1746 | if (!does_file_exist(tmp)) {
|
---|
[1644] | 1747 | sprintf(tmp, "%s/isodir/%s/%s-%d.iso", bkpinfo->tmpdir,
|
---|
[128] | 1748 | bkpinfo->nfs_remote_dir, bkpinfo->prefix,
|
---|
| 1749 | cd_number_i_want);
|
---|
| 1750 | if (does_file_exist(tmp)) {
|
---|
| 1751 | log_msg(1,
|
---|
[1644] | 1752 | "FIXME - hacking bkpinfo->isodir from '%s' to %s/isodir",
|
---|
| 1753 | bkpinfo->isodir, bkpinfo->tmpdir);
|
---|
| 1754 | sprintf(bkpinfo->isodir, "%s/isodir", bkpinfo->tmpdir);
|
---|
[128] | 1755 | }
|
---|
| 1756 | }
|
---|
| 1757 | log_msg(3, "Mounting %s at %s", tmp, MNT_CDROM);
|
---|
| 1758 | if (mount_CDROM_here(tmp, MNT_CDROM)) {
|
---|
| 1759 | fatal_error("Mommy!");
|
---|
| 1760 | }
|
---|
| 1761 | // g_current_media_number = cd_number_i_want;
|
---|
| 1762 | // return;
|
---|
[1] | 1763 | }
|
---|
[1645] | 1764 | if ((res = what_number_cd_is_this()) != cd_number_i_want) {
|
---|
[128] | 1765 | log_msg(3, "Currently, we hold %d but we want %d", res,
|
---|
| 1766 | cd_number_i_want);
|
---|
| 1767 | sprintf(tmp, "Insisting on %s #%d",
|
---|
| 1768 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
| 1769 | cd_number_i_want);
|
---|
| 1770 | sprintf(request, "Please insert %s #%d and press Enter.",
|
---|
| 1771 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
| 1772 | cd_number_i_want);
|
---|
| 1773 | log_msg(3, tmp);
|
---|
[1645] | 1774 | while (what_number_cd_is_this() != cd_number_i_want) {
|
---|
[128] | 1775 | paranoid_system("sync");
|
---|
| 1776 | if (is_this_device_mounted(MNT_CDROM)) {
|
---|
| 1777 | res =
|
---|
| 1778 | run_program_and_log_output("umount " MNT_CDROM, FALSE);
|
---|
| 1779 | } else {
|
---|
| 1780 | res = 0;
|
---|
| 1781 | }
|
---|
| 1782 | if (res) {
|
---|
[541] | 1783 | log_to_screen("WARNING - failed to unmount CD-ROM drive");
|
---|
[128] | 1784 | }
|
---|
| 1785 | if (!bkpinfo->please_dont_eject) {
|
---|
| 1786 | res = eject_device(bkpinfo->media_device);
|
---|
| 1787 | } else {
|
---|
| 1788 | res = 0;
|
---|
| 1789 | }
|
---|
| 1790 | if (res) {
|
---|
[541] | 1791 | log_to_screen("WARNING - failed to eject CD-ROM disk");
|
---|
[128] | 1792 | }
|
---|
| 1793 | popup_and_OK(request);
|
---|
| 1794 | if (!bkpinfo->please_dont_eject) {
|
---|
| 1795 | inject_device(bkpinfo->media_device);
|
---|
| 1796 | }
|
---|
| 1797 | paranoid_system("sync");
|
---|
| 1798 | }
|
---|
| 1799 | log_msg(1, "Thankyou. Proceeding...");
|
---|
| 1800 | g_current_media_number = cd_number_i_want;
|
---|
| 1801 | }
|
---|
| 1802 | paranoid_free(tmp);
|
---|
| 1803 | paranoid_free(request);
|
---|
[1] | 1804 | }
|
---|
| 1805 |
|
---|
| 1806 | /* @} - end of deviceGroup */
|
---|
| 1807 |
|
---|
| 1808 |
|
---|
| 1809 |
|
---|
| 1810 |
|
---|
| 1811 |
|
---|
| 1812 |
|
---|
| 1813 | /**
|
---|
| 1814 | * Ask user for details of backup/restore information.
|
---|
| 1815 | * Called when @c mondoarchive doesn't get any parameters.
|
---|
| 1816 | * @param bkpinfo The backup information structure to fill out with the user's data.
|
---|
| 1817 | * @param archiving_to_media TRUE if archiving, FALSE if restoring.
|
---|
| 1818 | * @return 0, always.
|
---|
| 1819 | * @bug No point of `int' return value.
|
---|
| 1820 | * @ingroup archiveGroup
|
---|
| 1821 | */
|
---|
[1645] | 1822 | int interactively_obtain_media_parameters_from_user(bool archiving_to_media)
|
---|
[1] | 1823 | // archiving_to_media is TRUE if I'm being called by mondoarchive
|
---|
| 1824 | // archiving_to_media is FALSE if I'm being called by mondorestore
|
---|
| 1825 | {
|
---|
[128] | 1826 | char *tmp;
|
---|
| 1827 | char *sz_size;
|
---|
| 1828 | char *command;
|
---|
| 1829 | char *comment;
|
---|
| 1830 | char *prompt;
|
---|
| 1831 | int i;
|
---|
| 1832 | FILE *fin;
|
---|
[1] | 1833 |
|
---|
[128] | 1834 | malloc_string(tmp);
|
---|
| 1835 | malloc_string(sz_size);
|
---|
| 1836 | malloc_string(command);
|
---|
| 1837 | malloc_string(comment);
|
---|
| 1838 | malloc_string(prompt);
|
---|
| 1839 | assert(bkpinfo != NULL);
|
---|
| 1840 | sz_size[0] = '\0';
|
---|
| 1841 | bkpinfo->nonbootable_backup = FALSE;
|
---|
[1] | 1842 |
|
---|
| 1843 | // Tape, CD, NFS, ...?
|
---|
[128] | 1844 | srandom(getpid());
|
---|
| 1845 | bkpinfo->backup_media_type =
|
---|
| 1846 | (g_restoring_live_from_cd) ? cdr :
|
---|
| 1847 | which_backup_media_type(bkpinfo->restore_data);
|
---|
| 1848 | if (bkpinfo->backup_media_type == none) {
|
---|
[541] | 1849 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1850 | finish(1);
|
---|
| 1851 | }
|
---|
| 1852 | if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) {
|
---|
[541] | 1853 | popup_and_OK("Please remove CD/floppy from drive(s)");
|
---|
[128] | 1854 | }
|
---|
| 1855 | log_msg(3, "media type = %s",
|
---|
| 1856 | bkptype_to_string(bkpinfo->backup_media_type));
|
---|
| 1857 | if (archiving_to_media) {
|
---|
[1645] | 1858 | sensibly_set_tmpdir_and_scratchdir();
|
---|
[128] | 1859 | }
|
---|
| 1860 | bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4;
|
---|
| 1861 | bkpinfo->compression_level =
|
---|
| 1862 | (bkpinfo->backup_media_type == cdstream) ? 1 : 5;
|
---|
| 1863 | bkpinfo->use_lzo =
|
---|
| 1864 | (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE;
|
---|
| 1865 | mvaddstr_and_log_it(2, 0, " ");
|
---|
[1] | 1866 |
|
---|
| 1867 | // Find device's /dev (or SCSI) entry
|
---|
[128] | 1868 | switch (bkpinfo->backup_media_type) {
|
---|
| 1869 | case cdr:
|
---|
| 1870 | case cdrw:
|
---|
| 1871 | case dvd:
|
---|
[1687] | 1872 | case usb:
|
---|
[128] | 1873 | if (archiving_to_media) {
|
---|
[1687] | 1874 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
|
---|
[685] | 1875 | if (ask_me_yes_or_no
|
---|
| 1876 | ("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?"))
|
---|
| 1877 | {
|
---|
| 1878 | bkpinfo->manual_cd_tray = TRUE;
|
---|
| 1879 | }
|
---|
[128] | 1880 | }
|
---|
| 1881 | if ((bkpinfo->compression_level =
|
---|
| 1882 | which_compression_level()) == -1) {
|
---|
[541] | 1883 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1884 | finish(1);
|
---|
| 1885 | }
|
---|
[541] | 1886 | sprintf(comment, "What speed is your %s (re)writer?",
|
---|
[128] | 1887 | media_descriptor_string(bkpinfo->backup_media_type));
|
---|
| 1888 | if (bkpinfo->backup_media_type == dvd) {
|
---|
| 1889 | find_dvd_device(bkpinfo->media_device, FALSE);
|
---|
| 1890 | strcpy(tmp, "1");
|
---|
[1522] | 1891 | sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
|
---|
[128] | 1892 | log_msg(1, "Setting to DVD defaults");
|
---|
| 1893 | } else {
|
---|
| 1894 | strcpy(bkpinfo->media_device, VANILLA_SCSI_CDROM);
|
---|
| 1895 | strcpy(tmp, "4");
|
---|
| 1896 | strcpy(sz_size, "650");
|
---|
| 1897 | log_msg(1, "Setting to CD defaults");
|
---|
| 1898 | }
|
---|
[1687] | 1899 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
|
---|
[541] | 1900 | if (!popup_and_get_string("Speed", comment, tmp, 4)) {
|
---|
| 1901 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1902 | finish(1);
|
---|
| 1903 | }
|
---|
| 1904 | }
|
---|
| 1905 | bkpinfo->cdrw_speed = atoi(tmp); // if DVD then this shouldn't ever be used anyway :)
|
---|
| 1906 | sprintf(comment,
|
---|
[541] | 1907 | "How much data (in Megabytes) will each %s store?",
|
---|
[128] | 1908 | media_descriptor_string(bkpinfo->backup_media_type));
|
---|
| 1909 | if (!popup_and_get_string("Size", comment, sz_size, 5)) {
|
---|
[541] | 1910 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1911 | finish(1);
|
---|
| 1912 | }
|
---|
| 1913 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1914 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
| 1915 | }
|
---|
| 1916 | if (bkpinfo->media_size[0] <= 0) {
|
---|
[541] | 1917 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1918 | finish(1);
|
---|
| 1919 | }
|
---|
| 1920 | }
|
---|
| 1921 | case cdstream:
|
---|
| 1922 | if (bkpinfo->disaster_recovery) {
|
---|
| 1923 | strcpy(bkpinfo->media_device, "/dev/cdrom");
|
---|
| 1924 | log_msg(2, "CD-ROM device assumed to be at %s",
|
---|
| 1925 | bkpinfo->media_device);
|
---|
| 1926 | } else if (bkpinfo->restore_data
|
---|
| 1927 | || bkpinfo->backup_media_type == dvd) {
|
---|
| 1928 | if (!bkpinfo->media_device[0]) {
|
---|
| 1929 | strcpy(bkpinfo->media_device, "/dev/cdrom");
|
---|
| 1930 | } // just for the heck of it :)
|
---|
| 1931 | log_msg(1, "bkpinfo->media_device = %s",
|
---|
| 1932 | bkpinfo->media_device);
|
---|
| 1933 | if (bkpinfo->backup_media_type == dvd
|
---|
| 1934 | || find_cdrom_device(bkpinfo->media_device, FALSE)) {
|
---|
| 1935 | log_msg(1, "bkpinfo->media_device = %s",
|
---|
| 1936 | bkpinfo->media_device);
|
---|
| 1937 | sprintf(comment,
|
---|
[541] | 1938 | "Please specify your %s drive's /dev entry",
|
---|
[1645] | 1939 | media_descriptor_string(bkpinfo->backup_media_type));
|
---|
[128] | 1940 | if (!popup_and_get_string
|
---|
[541] | 1941 | ("Device?", comment, bkpinfo->media_device,
|
---|
[128] | 1942 | MAX_STR_LEN / 4)) {
|
---|
[541] | 1943 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1944 | finish(1);
|
---|
| 1945 | }
|
---|
| 1946 | }
|
---|
| 1947 | log_msg(2, "%s device found at %s",
|
---|
| 1948 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
| 1949 | bkpinfo->media_device);
|
---|
| 1950 | } else {
|
---|
| 1951 | if (find_cdrw_device(bkpinfo->media_device)) {
|
---|
| 1952 | bkpinfo->media_device[0] = '\0';
|
---|
| 1953 | }
|
---|
| 1954 | if (bkpinfo->media_device[0]) {
|
---|
| 1955 | sprintf(tmp,
|
---|
[877] | 1956 | "I think I've found your %s burner at SCSI node %s. Is this correct? (Say no if you have an IDE burner and you are running a 2.6 kernel. You will then be prompted for further details.)",
|
---|
[1645] | 1957 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
[128] | 1958 | bkpinfo->media_device);
|
---|
| 1959 | if (!ask_me_yes_or_no(tmp)) {
|
---|
| 1960 | bkpinfo->media_device[0] = '\0';
|
---|
| 1961 | }
|
---|
| 1962 | }
|
---|
| 1963 | if (!bkpinfo->media_device[0]) {
|
---|
| 1964 | if (g_kernel_version < 2.6) {
|
---|
[541] | 1965 | i = popup_and_get_string("Device node?",
|
---|
| 1966 | "What is the SCSI node of your CD (re)writer, please?",
|
---|
[128] | 1967 | bkpinfo->media_device,
|
---|
| 1968 | MAX_STR_LEN / 4);
|
---|
| 1969 | } else {
|
---|
[541] | 1970 | i = popup_and_get_string("/dev entry?",
|
---|
| 1971 | "What is the /dev entry of your CD (re)writer, please?",
|
---|
[128] | 1972 | bkpinfo->media_device,
|
---|
| 1973 | MAX_STR_LEN / 4);
|
---|
| 1974 | }
|
---|
| 1975 | if (!i) {
|
---|
[541] | 1976 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1977 | finish(1);
|
---|
| 1978 | }
|
---|
| 1979 | }
|
---|
| 1980 | }
|
---|
| 1981 | if (bkpinfo->backup_media_type == cdstream) {
|
---|
| 1982 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1983 | bkpinfo->media_size[i] = 650;
|
---|
| 1984 | }
|
---|
| 1985 | }
|
---|
| 1986 | break;
|
---|
| 1987 | case udev:
|
---|
| 1988 | if (!ask_me_yes_or_no
|
---|
[541] | 1989 | ("This option is for advanced users only. Are you sure?")) {
|
---|
| 1990 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1991 | finish(1);
|
---|
| 1992 | }
|
---|
| 1993 | case tape:
|
---|
[1] | 1994 |
|
---|
[128] | 1995 | if (find_tape_device_and_size(bkpinfo->media_device, sz_size)) {
|
---|
[541] | 1996 | log_msg(3, "Ok, using vanilla scsi tape.");
|
---|
[128] | 1997 | strcpy(bkpinfo->media_device, VANILLA_SCSI_TAPE);
|
---|
| 1998 | if ((fin = fopen(bkpinfo->media_device, "r"))) {
|
---|
| 1999 | paranoid_fclose(fin);
|
---|
| 2000 | } else {
|
---|
| 2001 | strcpy(bkpinfo->media_device, "/dev/osst0");
|
---|
| 2002 | }
|
---|
| 2003 | }
|
---|
| 2004 | if (bkpinfo->media_device[0]) {
|
---|
| 2005 | if ((fin = fopen(bkpinfo->media_device, "r"))) {
|
---|
| 2006 | paranoid_fclose(fin);
|
---|
| 2007 | } else {
|
---|
| 2008 | if (does_file_exist("/tmp/mondo-restore.cfg")) {
|
---|
| 2009 | read_cfg_var("/tmp/mondo-restore.cfg", "media-dev",
|
---|
| 2010 | bkpinfo->media_device);
|
---|
| 2011 | }
|
---|
| 2012 | }
|
---|
| 2013 | sprintf(tmp,
|
---|
[541] | 2014 | "I think I've found your tape streamer at %s; am I right on the money?",
|
---|
[128] | 2015 | bkpinfo->media_device);
|
---|
| 2016 | }
|
---|
| 2017 | if (bkpinfo->media_device[0]) {
|
---|
| 2018 | sprintf(tmp,
|
---|
[541] | 2019 | "I think I've found your tape streamer at %s; am I right on the money?",
|
---|
[128] | 2020 | bkpinfo->media_device);
|
---|
| 2021 | if (!ask_me_yes_or_no(tmp)) {
|
---|
| 2022 | bkpinfo->media_device[0] = '\0';
|
---|
| 2023 | }
|
---|
| 2024 | }
|
---|
| 2025 | if (!bkpinfo->media_device[0]) {
|
---|
| 2026 | if (!popup_and_get_string
|
---|
[541] | 2027 | ("Device name?",
|
---|
| 2028 | "What is the /dev entry of your tape streamer?",
|
---|
[128] | 2029 | bkpinfo->media_device, MAX_STR_LEN / 4)) {
|
---|
[541] | 2030 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2031 | finish(1);
|
---|
| 2032 | }
|
---|
| 2033 | }
|
---|
| 2034 | sprintf(tmp, "ls -l %s", bkpinfo->media_device);
|
---|
| 2035 | if (run_program_and_log_output(tmp, FALSE)) {
|
---|
[541] | 2036 | log_to_screen("User has not specified a valid /dev entry");
|
---|
[128] | 2037 | finish(1);
|
---|
| 2038 | }
|
---|
| 2039 | log_msg(4, "sz_size = %s", sz_size);
|
---|
| 2040 | sz_size[0] = '\0';
|
---|
[1] | 2041 | /*
|
---|
| 2042 | if ((size_sz[0]=='\0' || atol(size_sz)==0) && archiving_to_media)
|
---|
| 2043 | {
|
---|
| 2044 | 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))
|
---|
| 2045 | { log_to_screen("User has chosen not to backup the PC"); finish(1); }
|
---|
| 2046 | }
|
---|
| 2047 | */
|
---|
[128] | 2048 | if (sz_size[0] == '\0') {
|
---|
| 2049 | bkpinfo->media_size[0] = 0;
|
---|
| 2050 | } else {
|
---|
| 2051 | bkpinfo->media_size[0] =
|
---|
| 2052 | friendly_sizestr_to_sizelong(sz_size) / 2 - 50;
|
---|
| 2053 | }
|
---|
| 2054 | log_msg(4, "media_size[0] = %ld", bkpinfo->media_size[0]);
|
---|
| 2055 | if (bkpinfo->media_size[0] <= 0) {
|
---|
| 2056 | bkpinfo->media_size[0] = 0;
|
---|
| 2057 | }
|
---|
| 2058 | for (i = 1; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 2059 | bkpinfo->media_size[i] = bkpinfo->media_size[0];
|
---|
| 2060 | }
|
---|
| 2061 | if (archiving_to_media) {
|
---|
| 2062 | if ((bkpinfo->compression_level =
|
---|
| 2063 | which_compression_level()) == -1) {
|
---|
[541] | 2064 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2065 | finish(1);
|
---|
| 2066 | }
|
---|
| 2067 | }
|
---|
| 2068 | break;
|
---|
[1] | 2069 |
|
---|
| 2070 |
|
---|
| 2071 |
|
---|
[128] | 2072 | case nfs:
|
---|
| 2073 | if (!bkpinfo->nfs_mount[0]) {
|
---|
| 2074 | strcpy(bkpinfo->nfs_mount,
|
---|
| 2075 | call_program_and_get_last_line_of_output
|
---|
| 2076 | ("mount | grep \":\" | cut -d' ' -f1 | head -n1"));
|
---|
| 2077 | }
|
---|
[1] | 2078 | #ifdef __FreeBSD__
|
---|
[128] | 2079 | if (TRUE)
|
---|
[1] | 2080 | #else
|
---|
[128] | 2081 | if (!bkpinfo->disaster_recovery)
|
---|
[1] | 2082 | #endif
|
---|
[128] | 2083 | {
|
---|
| 2084 | if (!popup_and_get_string
|
---|
[541] | 2085 | ("NFS dir.",
|
---|
| 2086 | "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.)",
|
---|
[128] | 2087 | bkpinfo->nfs_mount, MAX_STR_LEN / 4)) {
|
---|
[541] | 2088 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2089 | finish(1);
|
---|
| 2090 | }
|
---|
| 2091 | if (!bkpinfo->restore_data) {
|
---|
| 2092 | if ((bkpinfo->compression_level =
|
---|
| 2093 | which_compression_level()) == -1) {
|
---|
[541] | 2094 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2095 | finish(1);
|
---|
| 2096 | }
|
---|
| 2097 | }
|
---|
| 2098 | // check whether already mounted - we better remove
|
---|
| 2099 | // surrounding spaces and trailing '/' for this
|
---|
| 2100 | strip_spaces(bkpinfo->nfs_mount);
|
---|
| 2101 | if (bkpinfo->nfs_mount[strlen(bkpinfo->nfs_mount) - 1] == '/')
|
---|
| 2102 | bkpinfo->nfs_mount[strlen(bkpinfo->nfs_mount) - 1] = '\0';
|
---|
| 2103 | sprintf(command, "mount | grep \"%s \" | cut -d' ' -f3",
|
---|
| 2104 | bkpinfo->nfs_mount);
|
---|
| 2105 | strcpy(bkpinfo->isodir,
|
---|
| 2106 | call_program_and_get_last_line_of_output(command));
|
---|
[256] | 2107 |
|
---|
| 2108 | sprintf(comment,
|
---|
[541] | 2109 | "How much data (in Megabytes) will each media store?");
|
---|
| 2110 | if (!popup_and_get_string("Size", comment, sz_size, 5)) {
|
---|
| 2111 | log_to_screen("User has chosen not to backup the PC");
|
---|
[256] | 2112 | finish(1);
|
---|
| 2113 | }
|
---|
| 2114 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 2115 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
| 2116 | }
|
---|
| 2117 | if (bkpinfo->media_size[0] <= 0) {
|
---|
[541] | 2118 | log_to_screen("User has chosen not to backup the PC");
|
---|
[256] | 2119 | finish(1);
|
---|
| 2120 | }
|
---|
[128] | 2121 | }
|
---|
| 2122 | if (bkpinfo->disaster_recovery) {
|
---|
[1644] | 2123 | sprintf(command ,"umount %s/isodir 2> /dev/null", bkpinfo->tmpdir);
|
---|
| 2124 | system(command);
|
---|
[128] | 2125 | if (!popup_and_get_string
|
---|
[541] | 2126 | ("NFS share", "Which remote NFS share should I mount?",
|
---|
[128] | 2127 | bkpinfo->nfs_mount, MAX_STR_LEN)) {
|
---|
[541] | 2128 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2129 | finish(1);
|
---|
| 2130 | }
|
---|
| 2131 | }
|
---|
| 2132 | if (!is_this_device_mounted(bkpinfo->nfs_mount)) {
|
---|
[1644] | 2133 | sprintf(bkpinfo->isodir, "%s/nfsdir", bkpinfo->tmpdir);
|
---|
[128] | 2134 | sprintf(command, "mkdir -p %s", bkpinfo->isodir);
|
---|
| 2135 | run_program_and_log_output(command, 5);
|
---|
[231] | 2136 | sprintf(tmp, "mount -t nfs -o nolock %s %s", bkpinfo->nfs_mount,
|
---|
[128] | 2137 | bkpinfo->isodir);
|
---|
| 2138 | run_program_and_log_output(tmp, 5);
|
---|
| 2139 | malloc_string(g_selfmounted_isodir);
|
---|
| 2140 | strcpy(g_selfmounted_isodir, bkpinfo->isodir);
|
---|
| 2141 | }
|
---|
| 2142 | if (!is_this_device_mounted(bkpinfo->nfs_mount)) {
|
---|
| 2143 | popup_and_OK
|
---|
[541] | 2144 | ("Please mount that partition before you try to backup to or restore from it.");
|
---|
[128] | 2145 | finish(1);
|
---|
| 2146 | }
|
---|
| 2147 | strcpy(tmp, bkpinfo->nfs_remote_dir);
|
---|
| 2148 | if (!popup_and_get_string
|
---|
[541] | 2149 | ("Directory", "Which directory within that mountpoint?", tmp,
|
---|
[128] | 2150 | MAX_STR_LEN)) {
|
---|
[541] | 2151 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2152 | finish(1);
|
---|
| 2153 | }
|
---|
| 2154 | strcpy(bkpinfo->nfs_remote_dir, tmp);
|
---|
| 2155 | // check whether writable - we better remove surrounding spaces for this
|
---|
| 2156 | strip_spaces(bkpinfo->nfs_remote_dir);
|
---|
| 2157 | sprintf(command, "echo hi > %s/%s/.dummy.txt", bkpinfo->isodir,
|
---|
| 2158 | bkpinfo->nfs_remote_dir);
|
---|
| 2159 | while (run_program_and_log_output(command, FALSE)) {
|
---|
| 2160 | strcpy(tmp, bkpinfo->nfs_remote_dir);
|
---|
| 2161 | sprintf(prompt,
|
---|
[541] | 2162 | "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.",
|
---|
[128] | 2163 | bkpinfo->nfs_remote_dir, bkpinfo->isodir);
|
---|
| 2164 | if (!popup_and_get_string
|
---|
[541] | 2165 | ("Directory", prompt, tmp, MAX_STR_LEN)) {
|
---|
| 2166 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2167 | finish(1);
|
---|
| 2168 | }
|
---|
| 2169 | strcpy(bkpinfo->nfs_remote_dir, tmp);
|
---|
| 2170 | // check whether writable - we better remove surrounding space s for this
|
---|
| 2171 | strip_spaces(bkpinfo->nfs_remote_dir);
|
---|
| 2172 | sprintf(command, "echo hi > %s/%s/.dummy.txt", bkpinfo->isodir,
|
---|
| 2173 | bkpinfo->nfs_remote_dir);
|
---|
| 2174 | }
|
---|
[251] | 2175 | if (!popup_and_get_string
|
---|
[541] | 2176 | ("Prefix.",
|
---|
| 2177 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
|
---|
[251] | 2178 | bkpinfo->prefix, MAX_STR_LEN / 4)) {
|
---|
[541] | 2179 | log_to_screen("User has chosen not to backup the PC");
|
---|
[251] | 2180 | finish(1);
|
---|
| 2181 | }
|
---|
| 2182 | log_msg(3, "prefix set to %s", bkpinfo->prefix);
|
---|
[99] | 2183 |
|
---|
[128] | 2184 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 2185 | bkpinfo->media_size[i] = 650;
|
---|
| 2186 | }
|
---|
| 2187 | log_msg(3, "Just set nfs_remote_dir to %s",
|
---|
| 2188 | bkpinfo->nfs_remote_dir);
|
---|
| 2189 | log_msg(3, "isodir is still %s", bkpinfo->isodir);
|
---|
| 2190 | break;
|
---|
[1] | 2191 |
|
---|
[128] | 2192 | case iso:
|
---|
| 2193 | if (!bkpinfo->disaster_recovery) {
|
---|
| 2194 | if (!popup_and_get_string
|
---|
[541] | 2195 | ("Storage dir.",
|
---|
[1503] | 2196 | "Please enter the full path name to the directory for your ISO images. Example: /mnt/raid0_0",
|
---|
[128] | 2197 | bkpinfo->isodir, MAX_STR_LEN / 4)) {
|
---|
[541] | 2198 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2199 | finish(1);
|
---|
| 2200 | }
|
---|
| 2201 | if (archiving_to_media) {
|
---|
| 2202 | if ((bkpinfo->compression_level =
|
---|
| 2203 | which_compression_level()) == -1) {
|
---|
[541] | 2204 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2205 | finish(1);
|
---|
| 2206 | }
|
---|
| 2207 | if (!popup_and_get_string
|
---|
[541] | 2208 | ("ISO size.",
|
---|
| 2209 | "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.",
|
---|
[128] | 2210 | sz_size, 16)) {
|
---|
[541] | 2211 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2212 | finish(1);
|
---|
| 2213 | }
|
---|
| 2214 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 2215 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
| 2216 | }
|
---|
| 2217 | } else {
|
---|
| 2218 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 2219 | bkpinfo->media_size[i] = 650;
|
---|
| 2220 | }
|
---|
| 2221 | }
|
---|
| 2222 | }
|
---|
[804] | 2223 | if (!popup_and_get_string
|
---|
| 2224 | ("Prefix.",
|
---|
| 2225 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
|
---|
| 2226 | bkpinfo->prefix, MAX_STR_LEN / 4)) {
|
---|
| 2227 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2228 | finish(1);
|
---|
| 2229 | }
|
---|
| 2230 | log_msg(3, "prefix set to %s", bkpinfo->prefix);
|
---|
[128] | 2231 | break;
|
---|
| 2232 | default:
|
---|
| 2233 | fatal_error
|
---|
| 2234 | ("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!");
|
---|
| 2235 | }
|
---|
[1] | 2236 |
|
---|
[128] | 2237 | if (archiving_to_media) {
|
---|
[1] | 2238 |
|
---|
| 2239 | #ifdef __FreeBSD__
|
---|
[128] | 2240 | strcpy(bkpinfo->boot_device,
|
---|
| 2241 | call_program_and_get_last_line_of_output
|
---|
| 2242 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
|
---|
[1] | 2243 | #else
|
---|
[128] | 2244 | strcpy(bkpinfo->boot_device,
|
---|
| 2245 | call_program_and_get_last_line_of_output
|
---|
| 2246 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
|
---|
[1] | 2247 | #endif
|
---|
[128] | 2248 | i = which_boot_loader(bkpinfo->boot_device);
|
---|
| 2249 | if (i == 'U') // unknown
|
---|
| 2250 | {
|
---|
[1] | 2251 |
|
---|
| 2252 | #ifdef __FreeBSD__
|
---|
[128] | 2253 | if (!popup_and_get_string
|
---|
[541] | 2254 | ("Boot device",
|
---|
| 2255 | "What is your boot device? (e.g. /dev/ad0)",
|
---|
[128] | 2256 | bkpinfo->boot_device, MAX_STR_LEN / 4)) {
|
---|
[541] | 2257 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2258 | finish(1);
|
---|
| 2259 | }
|
---|
| 2260 | i = which_boot_loader(bkpinfo->boot_device);
|
---|
[1] | 2261 | #else
|
---|
[128] | 2262 | if (!popup_and_get_string
|
---|
[541] | 2263 | ("Boot device",
|
---|
| 2264 | "What is your boot device? (e.g. /dev/hda)",
|
---|
[128] | 2265 | bkpinfo->boot_device, MAX_STR_LEN / 4)) {
|
---|
[541] | 2266 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2267 | finish(1);
|
---|
| 2268 | }
|
---|
| 2269 | if (does_string_exist_in_boot_block
|
---|
| 2270 | (bkpinfo->boot_device, "LILO")) {
|
---|
| 2271 | i = 'L';
|
---|
| 2272 | } else
|
---|
| 2273 | if (does_string_exist_in_boot_block
|
---|
| 2274 | (bkpinfo->boot_device, "ELILO")) {
|
---|
| 2275 | i = 'E';
|
---|
| 2276 | } else
|
---|
| 2277 | if (does_string_exist_in_boot_block
|
---|
| 2278 | (bkpinfo->boot_device, "GRUB")) {
|
---|
| 2279 | i = 'G';
|
---|
| 2280 | } else {
|
---|
| 2281 | i = 'U';
|
---|
| 2282 | }
|
---|
[1] | 2283 | #endif
|
---|
[128] | 2284 | if (i == 'U') {
|
---|
| 2285 | if (ask_me_yes_or_no
|
---|
[541] | 2286 | ("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?"))
|
---|
[128] | 2287 | {
|
---|
| 2288 | i = 'R'; // raw
|
---|
| 2289 | } else {
|
---|
| 2290 | log_to_screen
|
---|
[541] | 2291 | ("I cannot find your boot loader. Please run mondoarchive with parameters.");
|
---|
[128] | 2292 | finish(1);
|
---|
| 2293 | }
|
---|
| 2294 | }
|
---|
[1] | 2295 | }
|
---|
[128] | 2296 | bkpinfo->boot_loader = i;
|
---|
| 2297 | strcpy(bkpinfo->include_paths, "/");
|
---|
| 2298 | if (!popup_and_get_string
|
---|
[541] | 2299 | ("Backup paths",
|
---|
| 2300 | "Please enter paths which you want me to backup. The default is '/' (i.e. everything).",
|
---|
[128] | 2301 | bkpinfo->include_paths, MAX_STR_LEN)) {
|
---|
[541] | 2302 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2303 | finish(1);
|
---|
[1] | 2304 | }
|
---|
[128] | 2305 | strcpy(tmp, list_of_NFS_mounts_only());
|
---|
| 2306 | if (strlen(tmp) > 2) {
|
---|
| 2307 | if (bkpinfo->exclude_paths[0]) {
|
---|
| 2308 | strcat(bkpinfo->exclude_paths, " ");
|
---|
| 2309 | }
|
---|
| 2310 | strncpy(bkpinfo->exclude_paths, tmp, MAX_STR_LEN);
|
---|
| 2311 | }
|
---|
[1] | 2312 | // NTFS
|
---|
[128] | 2313 | strcpy(tmp,
|
---|
| 2314 | call_program_and_get_last_line_of_output
|
---|
| 2315 | ("parted2fdisk -l | grep -i ntfs | awk '{ print $1};' | tr -s '\\n' ' ' | awk '{ print $0};'"));
|
---|
| 2316 | if (strlen(tmp) > 2) {
|
---|
| 2317 | if (!popup_and_get_string
|
---|
[541] | 2318 | ("NTFS partitions",
|
---|
| 2319 | "Please enter/confirm the NTFS partitions you wish to backup as well.",
|
---|
[128] | 2320 | tmp, MAX_STR_LEN / 4)) {
|
---|
[541] | 2321 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2322 | finish(1);
|
---|
| 2323 | }
|
---|
| 2324 | strncpy(bkpinfo->image_devs, tmp, MAX_STR_LEN / 4);
|
---|
| 2325 | }
|
---|
[1] | 2326 |
|
---|
| 2327 |
|
---|
[128] | 2328 | if (!popup_and_get_string
|
---|
[541] | 2329 | ("Exclude paths",
|
---|
| 2330 | "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.",
|
---|
[1540] | 2331 | bkpinfo->exclude_paths, (4*MAX_STR_LEN)-1)) {
|
---|
[541] | 2332 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2333 | finish(1);
|
---|
| 2334 | }
|
---|
[1575] | 2335 | // Interactive mode:
|
---|
| 2336 | #ifdef __IA64__
|
---|
| 2337 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
| 2338 | #else
|
---|
[128] | 2339 | bkpinfo->make_cd_use_lilo = FALSE;
|
---|
[1575] | 2340 | #endif
|
---|
[128] | 2341 | bkpinfo->backup_data = TRUE;
|
---|
| 2342 | bkpinfo->verify_data =
|
---|
| 2343 | ask_me_yes_or_no
|
---|
[541] | 2344 | ("Will you want to verify your backups after Mondo has created them?");
|
---|
[1] | 2345 |
|
---|
| 2346 | #ifndef __FreeBSD__
|
---|
[128] | 2347 | if (!ask_me_yes_or_no
|
---|
[541] | 2348 | ("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] | 2349 | #endif
|
---|
[128] | 2350 | {
|
---|
| 2351 | strcpy(bkpinfo->kernel_path, "FAILSAFE");
|
---|
| 2352 | }
|
---|
[1] | 2353 |
|
---|
[128] | 2354 | if (!ask_me_yes_or_no
|
---|
[541] | 2355 | ("Are you sure you want to proceed? Hit 'no' to abort.")) {
|
---|
| 2356 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2357 | finish(1);
|
---|
| 2358 | }
|
---|
| 2359 | } else {
|
---|
| 2360 | bkpinfo->restore_data = TRUE; // probably...
|
---|
| 2361 | }
|
---|
[1] | 2362 |
|
---|
[128] | 2363 | if (bkpinfo->backup_media_type == iso
|
---|
| 2364 | || bkpinfo->backup_media_type == nfs) {
|
---|
| 2365 | g_ISO_restore_mode = TRUE;
|
---|
| 2366 | }
|
---|
[1] | 2367 | #ifdef __FreeSD__
|
---|
| 2368 | // skip
|
---|
| 2369 | #else
|
---|
[128] | 2370 | if (bkpinfo->backup_media_type == nfs) {
|
---|
| 2371 | sprintf(tmp, "mount | grep \"%s\" | cut -d' ' -f3",
|
---|
| 2372 | bkpinfo->nfs_mount);
|
---|
[1] | 2373 | // strcpy(bkpinfo->isodir, call_program_and_get_last_line_of_output(tmp));
|
---|
[128] | 2374 | log_msg(3, "I think the NFS mount is mounted at %s",
|
---|
| 2375 | bkpinfo->isodir);
|
---|
| 2376 | }
|
---|
| 2377 | log_it("isodir = %s", bkpinfo->isodir);
|
---|
| 2378 | log_it("nfs_mount = '%s'", bkpinfo->nfs_mount);
|
---|
[1] | 2379 | #endif
|
---|
| 2380 |
|
---|
[128] | 2381 | log_it("media device = %s", bkpinfo->media_device);
|
---|
| 2382 | log_it("media size = %ld", bkpinfo->media_size[1]);
|
---|
| 2383 | log_it("media type = %s",
|
---|
| 2384 | bkptype_to_string(bkpinfo->backup_media_type));
|
---|
[251] | 2385 | log_it("prefix = %s", bkpinfo->prefix);
|
---|
[128] | 2386 | log_it("compression = %ld", bkpinfo->compression_level);
|
---|
| 2387 | log_it("include_paths = '%s'", bkpinfo->include_paths);
|
---|
| 2388 | log_it("exclude_paths = '%s'", bkpinfo->exclude_paths);
|
---|
| 2389 | log_it("scratchdir = '%s'", bkpinfo->scratchdir);
|
---|
| 2390 | log_it("tmpdir = '%s'", bkpinfo->tmpdir);
|
---|
[1404] | 2391 | log_it("image_devs = '%s'", bkpinfo->image_devs);
|
---|
[128] | 2392 | log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device,
|
---|
| 2393 | bkpinfo->boot_loader);
|
---|
| 2394 | if (bkpinfo->media_size[0] < 0) {
|
---|
| 2395 | if (archiving_to_media) {
|
---|
| 2396 | fatal_error("Media size is less than zero.");
|
---|
| 2397 | } else {
|
---|
| 2398 | log_msg(2, "Warning - media size is less than zero.");
|
---|
| 2399 | bkpinfo->media_size[0] = 0;
|
---|
| 2400 | }
|
---|
[1] | 2401 | }
|
---|
[128] | 2402 | paranoid_free(tmp);
|
---|
| 2403 | paranoid_free(sz_size);
|
---|
| 2404 | paranoid_free(command);
|
---|
| 2405 | paranoid_free(comment);
|
---|
| 2406 | paranoid_free(prompt);
|
---|
| 2407 | return (0);
|
---|
[1] | 2408 | }
|
---|
| 2409 |
|
---|
| 2410 |
|
---|
| 2411 |
|
---|
| 2412 |
|
---|
| 2413 | /**
|
---|
| 2414 | * @addtogroup utilityGroup
|
---|
| 2415 | * @{
|
---|
| 2416 | */
|
---|
| 2417 | /**
|
---|
| 2418 | * Get a space-separated list of NFS devices and mounts.
|
---|
| 2419 | * @return The list created.
|
---|
| 2420 | * @note The return value points to static data that will be overwritten with each call.
|
---|
| 2421 | */
|
---|
| 2422 | char *list_of_NFS_devices_and_mounts(void)
|
---|
| 2423 | {
|
---|
[128] | 2424 | char *exclude_these_devices;
|
---|
| 2425 | char *exclude_these_directories;
|
---|
| 2426 | static char result_sz[512];
|
---|
[1] | 2427 |
|
---|
[128] | 2428 | malloc_string(exclude_these_devices);
|
---|
| 2429 | malloc_string(exclude_these_directories);
|
---|
| 2430 | strcpy(exclude_these_directories,
|
---|
| 2431 | call_program_and_get_last_line_of_output
|
---|
[1488] | 2432 | ("mount -t coda,ncpfs,nfs,smbfs,cifs,afs,ocfs,ocfs2,mvfs | tr -s '\t' ' ' | cut -d' ' -f3 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
[128] | 2433 | strcpy(exclude_these_devices,
|
---|
| 2434 | call_program_and_get_last_line_of_output
|
---|
[1488] | 2435 | ("tr -s '\t' ' ' < /etc/fstab | grep -E '( (coda|ncpfs|nfs|smbfs|cifs|afs|ocfs|ocfs2|mvfs) )' | cut -d' ' -f1 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
[128] | 2436 | sprintf(result_sz, "%s %s", exclude_these_directories,
|
---|
| 2437 | exclude_these_devices);
|
---|
| 2438 | paranoid_free(exclude_these_devices);
|
---|
| 2439 | paranoid_free(exclude_these_directories);
|
---|
| 2440 | return (result_sz);
|
---|
[1] | 2441 | }
|
---|
| 2442 |
|
---|
| 2443 |
|
---|
| 2444 |
|
---|
| 2445 |
|
---|
| 2446 | /**
|
---|
| 2447 | * Get a space-separated list of NFS mounts.
|
---|
| 2448 | * @return The list created.
|
---|
| 2449 | * @note The return value points to static data that will be overwritten with each call.
|
---|
| 2450 | * @bug Even though we only want the mounts, the devices are still checked.
|
---|
| 2451 | */
|
---|
| 2452 | char *list_of_NFS_mounts_only(void)
|
---|
| 2453 | {
|
---|
[128] | 2454 | char *exclude_these_devices;
|
---|
| 2455 | char *exclude_these_directories;
|
---|
| 2456 | static char result_sz[512];
|
---|
[1] | 2457 |
|
---|
[128] | 2458 | malloc_string(exclude_these_devices);
|
---|
| 2459 | malloc_string(exclude_these_directories);
|
---|
| 2460 | strcpy(exclude_these_directories,
|
---|
| 2461 | call_program_and_get_last_line_of_output
|
---|
[1488] | 2462 | ("mount -t coda,ncpfs,nfs,smbfs,cifs,afs,ocfs,ocfs2,mvfs | tr -s '\t' ' ' | cut -d' ' -f3 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
[128] | 2463 | strcpy(exclude_these_devices,
|
---|
| 2464 | call_program_and_get_last_line_of_output
|
---|
[1488] | 2465 | ("tr -s '\t' ' ' < /etc/fstab | grep -E '( (coda|ncpfs|nfs|smbfs|cifs|afs|ocfs|ocfs2|mvfs) )' | cut -d' ' -f1 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
[128] | 2466 | sprintf(result_sz, "%s", exclude_these_directories);
|
---|
| 2467 | paranoid_free(exclude_these_devices);
|
---|
| 2468 | paranoid_free(exclude_these_directories);
|
---|
| 2469 | return (result_sz);
|
---|
[1] | 2470 | }
|
---|
| 2471 |
|
---|
| 2472 | /* @} - end of utilityGroup */
|
---|
| 2473 |
|
---|
| 2474 |
|
---|
| 2475 |
|
---|
| 2476 |
|
---|
| 2477 |
|
---|
| 2478 | /**
|
---|
| 2479 | * Create a randomly-named FIFO. The format is @p stub "." [random] [random] where
|
---|
| 2480 | * [random] is a random number between 1 and 32767.
|
---|
| 2481 | * @param store_name_here Where to store the new filename.
|
---|
| 2482 | * @param stub A random number will be appended to this to make the FIFO's name.
|
---|
| 2483 | * @ingroup deviceGroup
|
---|
| 2484 | */
|
---|
[128] | 2485 | void make_fifo(char *store_name_here, char *stub)
|
---|
[1] | 2486 | {
|
---|
[128] | 2487 | char *tmp;
|
---|
[1] | 2488 |
|
---|
[128] | 2489 | malloc_string(tmp);
|
---|
| 2490 | assert_string_is_neither_NULL_nor_zerolength(stub);
|
---|
[1] | 2491 |
|
---|
[128] | 2492 | sprintf(store_name_here, "%s%d%d", stub, (int) (random() % 32768),
|
---|
| 2493 | (int) (random() % 32768));
|
---|
| 2494 | make_hole_for_file(store_name_here);
|
---|
| 2495 | mkfifo(store_name_here, S_IRWXU | S_IRWXG);
|
---|
| 2496 | sprintf(tmp, "chmod 770 %s", store_name_here);
|
---|
| 2497 | paranoid_system(tmp);
|
---|
| 2498 | paranoid_free(tmp);
|
---|
[1] | 2499 | }
|
---|
| 2500 |
|
---|
| 2501 |
|
---|
| 2502 |
|
---|
| 2503 |
|
---|
| 2504 |
|
---|
| 2505 |
|
---|
| 2506 | /**
|
---|
| 2507 | * Set the tmpdir and scratchdir to reside on the partition with the most free space.
|
---|
| 2508 | * Automatically excludes DOS, NTFS, SMB, and NFS filesystems.
|
---|
| 2509 | * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir and @c bkpinfo->scratchdir will be set.
|
---|
| 2510 | * @ingroup utilityGroup
|
---|
| 2511 | */
|
---|
[1645] | 2512 | void sensibly_set_tmpdir_and_scratchdir()
|
---|
[1] | 2513 | {
|
---|
[128] | 2514 | char *tmp, *command, *sz;
|
---|
[1] | 2515 |
|
---|
[128] | 2516 | malloc_string(tmp);
|
---|
| 2517 | malloc_string(command);
|
---|
| 2518 | malloc_string(sz);
|
---|
| 2519 | assert(bkpinfo != NULL);
|
---|
[1] | 2520 |
|
---|
| 2521 | #ifdef __FreeBSD__
|
---|
[128] | 2522 | strcpy(tmp,
|
---|
| 2523 | call_program_and_get_last_line_of_output
|
---|
[1655] | 2524 | ("LANGUAGE=C df -m -P -t nonfs,msdosfs,ntfs,smbfs,smb,cifs,afs,ocfs,ocfs2,mvfs | tr -s '\t' ' ' | grep -vE \"none|Filesystem\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -n | tail -n1 | awk '{print $NF;}'"));
|
---|
[1] | 2525 | #else
|
---|
[128] | 2526 | strcpy(tmp,
|
---|
| 2527 | call_program_and_get_last_line_of_output
|
---|
[1655] | 2528 | ("LANGUAGE=C df -m -P -x nfs -x vfat -x ntfs -x smbfs -x smb -x cifs -x afs -x ocfs -x ocfs2 -x mvfs | sed 's/ /devdev/' | tr -s '\t' ' ' | grep -vE \"none|Filesystem|/dev/shm\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -n | tail -n1 | awk '{print $NF;}'"));
|
---|
[1] | 2529 | #endif
|
---|
| 2530 |
|
---|
[128] | 2531 | if (tmp[0] != '/') {
|
---|
| 2532 | strcpy(sz, tmp);
|
---|
| 2533 | strcpy(tmp, "/");
|
---|
| 2534 | strcat(tmp, sz);
|
---|
| 2535 | }
|
---|
| 2536 | if (!tmp[0]) {
|
---|
| 2537 | fatal_error("I couldn't figure out the tempdir!");
|
---|
| 2538 | }
|
---|
[1655] | 2539 | setup_tmpdir(tmp);
|
---|
[128] | 2540 | log_it("bkpinfo->tmpdir is being set to %s", bkpinfo->tmpdir);
|
---|
[1] | 2541 |
|
---|
[128] | 2542 | sprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%d", tmp,
|
---|
| 2543 | (int) (random() % 32768));
|
---|
| 2544 | log_it("bkpinfo->scratchdir is being set to %s", bkpinfo->scratchdir);
|
---|
[1] | 2545 |
|
---|
[128] | 2546 | sprintf(command, "rm -Rf %s/tmp.mondo.* %s/mondo.scratch.*", tmp, tmp);
|
---|
| 2547 | paranoid_system(command);
|
---|
| 2548 | paranoid_free(tmp);
|
---|
| 2549 | paranoid_free(command);
|
---|
| 2550 | paranoid_free(sz);
|
---|
[1] | 2551 | }
|
---|
| 2552 |
|
---|
| 2553 |
|
---|
| 2554 |
|
---|
| 2555 |
|
---|
| 2556 |
|
---|
| 2557 |
|
---|
| 2558 | /**
|
---|
| 2559 | * @addtogroup deviceGroup
|
---|
| 2560 | * @{
|
---|
| 2561 | */
|
---|
| 2562 | /**
|
---|
| 2563 | * If we can read @p dev, set @p output to it.
|
---|
| 2564 | * If @p dev cannot be read, set @p output to "".
|
---|
| 2565 | * @param dev The device to check for.
|
---|
| 2566 | * @param output Set to @p dev if @p dev exists, "" otherwise.
|
---|
| 2567 | * @return TRUE if @p dev exists, FALSE if it doesn't.
|
---|
| 2568 | */
|
---|
[128] | 2569 | bool set_dev_to_this_if_rx_OK(char *output, char *dev)
|
---|
[1] | 2570 | {
|
---|
[128] | 2571 | char *command;
|
---|
[1] | 2572 |
|
---|
[128] | 2573 | malloc_string(command);
|
---|
| 2574 | if (!dev || dev[0] == '\0') {
|
---|
| 2575 | output[0] = '\0';
|
---|
| 2576 | return (FALSE);
|
---|
| 2577 | }
|
---|
[1] | 2578 | // assert_string_is_neither_NULL_nor_zerolength(dev);
|
---|
[128] | 2579 | log_msg(10, "Injecting %s", dev);
|
---|
| 2580 | inject_device(dev);
|
---|
| 2581 | if (!does_file_exist(dev)) {
|
---|
| 2582 | log_msg(10, "%s doesn't exist. Returning FALSE.", dev);
|
---|
| 2583 | return (FALSE);
|
---|
| 2584 | }
|
---|
| 2585 | sprintf(command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null",
|
---|
| 2586 | 512L, dev);
|
---|
| 2587 | if (!run_program_and_log_output(command, FALSE)
|
---|
| 2588 | && !run_program_and_log_output(command, FALSE)) {
|
---|
| 2589 | strcpy(output, dev);
|
---|
| 2590 | log_msg(4, "Found it - %s", dev);
|
---|
| 2591 | return (TRUE);
|
---|
| 2592 | } else {
|
---|
| 2593 | output[0] = '\0';
|
---|
| 2594 | log_msg(4, "It's not %s", dev);
|
---|
| 2595 | return (FALSE);
|
---|
| 2596 | }
|
---|
[1] | 2597 | }
|
---|
| 2598 |
|
---|
| 2599 |
|
---|
| 2600 |
|
---|
| 2601 |
|
---|
| 2602 |
|
---|
| 2603 | /**
|
---|
| 2604 | * Find out what number CD is in the drive.
|
---|
| 2605 | * @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used.
|
---|
| 2606 | * @return The current CD number, or -1 if it could not be found.
|
---|
| 2607 | * @note If the CD is not mounted, it will be mounted
|
---|
| 2608 | * (and remain mounted after this function returns).
|
---|
| 2609 | */
|
---|
[1645] | 2610 | int what_number_cd_is_this()
|
---|
[1] | 2611 | {
|
---|
[128] | 2612 | int cd_number = -1;
|
---|
| 2613 | char *mountdev;
|
---|
| 2614 | char *tmp;
|
---|
[1] | 2615 |
|
---|
[128] | 2616 | malloc_string(mountdev);
|
---|
| 2617 | malloc_string(tmp);
|
---|
| 2618 | assert(bkpinfo != NULL);
|
---|
[1] | 2619 | // log_it("Asking what_number_cd_is_this");
|
---|
[128] | 2620 | if (g_ISO_restore_mode) {
|
---|
| 2621 | sprintf(tmp, "mount | grep iso9660 | awk '{print $3;}'");
|
---|
[1] | 2622 | // log_it("tmp = %s", tmp);
|
---|
| 2623 |
|
---|
[128] | 2624 | strcpy(mountdev, call_program_and_get_last_line_of_output(tmp));
|
---|
| 2625 | strcat(mountdev, "/archives/THIS-CD-NUMBER");
|
---|
[1] | 2626 | // log_it("mountdev = %s", mountdev);
|
---|
[128] | 2627 | cd_number = atoi(last_line_of_file(mountdev));
|
---|
[1] | 2628 | // log_it("cd_number = %d", cd_number);
|
---|
[128] | 2629 | paranoid_free(mountdev);
|
---|
| 2630 | paranoid_free(tmp);
|
---|
| 2631 | return (cd_number);
|
---|
| 2632 | }
|
---|
[1] | 2633 |
|
---|
[128] | 2634 | strcpy(mountdev, bkpinfo->media_device);
|
---|
| 2635 | if (!mountdev[0]) {
|
---|
| 2636 | log_it
|
---|
| 2637 | ("(what_number_cd_is_this) Warning - media_device unknown. Finding out...");
|
---|
| 2638 | find_cdrom_device(bkpinfo->media_device, FALSE);
|
---|
| 2639 | }
|
---|
| 2640 | if (!is_this_device_mounted(MNT_CDROM)) {
|
---|
| 2641 | mount_CDROM_here(mountdev, MNT_CDROM);
|
---|
| 2642 | }
|
---|
| 2643 | cd_number =
|
---|
| 2644 | atoi(last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER"));
|
---|
[1] | 2645 | // log_it("cd_number..later.. = %d", cd_number);
|
---|
[128] | 2646 | paranoid_free(mountdev);
|
---|
| 2647 | paranoid_free(tmp);
|
---|
| 2648 | return (cd_number);
|
---|
[1] | 2649 | }
|
---|
| 2650 |
|
---|
| 2651 |
|
---|
| 2652 |
|
---|
| 2653 |
|
---|
| 2654 |
|
---|
| 2655 |
|
---|
| 2656 |
|
---|
| 2657 | /**
|
---|
| 2658 | * Find out what device is mounted as root (/).
|
---|
| 2659 | * @return Root device.
|
---|
| 2660 | * @note The returned string points to static storage and will be overwritten with every call.
|
---|
| 2661 | * @bug A bit of a misnomer; it's actually finding out the root device.
|
---|
| 2662 | * The mountpoint (where it's mounted) will obviously be '/'.
|
---|
| 2663 | */
|
---|
[128] | 2664 | char *where_is_root_mounted()
|
---|
[1] | 2665 | {
|
---|
[128] | 2666 | /*@ buffers **************** */
|
---|
| 2667 | static char tmp[MAX_STR_LEN];
|
---|
[1] | 2668 |
|
---|
| 2669 |
|
---|
| 2670 | #ifdef __FreeBSD__
|
---|
[128] | 2671 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 2672 | ("mount | grep \" on / \" | cut -d' ' -f1"));
|
---|
[1] | 2673 | #else
|
---|
[128] | 2674 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 2675 | ("mount | grep \" on / \" | cut -d' ' -f1 | sed s/[0-9]// | sed s/[0-9]//"));
|
---|
| 2676 | if (strstr(tmp, "/dev/cciss/")) {
|
---|
| 2677 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 2678 | ("mount | grep \" on / \" | cut -d' ' -f1 | cut -dp -f1"));
|
---|
| 2679 | }
|
---|
| 2680 | if (strstr(tmp, "/dev/md")) {
|
---|
| 2681 | strcpy(tmp,
|
---|
| 2682 | call_program_and_get_last_line_of_output
|
---|
| 2683 | ("mount | grep \" on / \" | cut -d' ' -f1"));
|
---|
| 2684 | }
|
---|
[1] | 2685 | #endif
|
---|
| 2686 |
|
---|
[128] | 2687 | return (tmp);
|
---|
[1] | 2688 | }
|
---|
| 2689 |
|
---|
| 2690 |
|
---|
| 2691 | /**
|
---|
| 2692 | * Find out which boot loader is in use.
|
---|
| 2693 | * @param which_device Device to look for the boot loader on.
|
---|
| 2694 | * @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown.
|
---|
| 2695 | * @note Under Linux, all drives are examined, not just @p which_device.
|
---|
| 2696 | */
|
---|
| 2697 | #ifdef __FreeBSD__
|
---|
[128] | 2698 | char which_boot_loader(char *which_device)
|
---|
[1] | 2699 | {
|
---|
[128] | 2700 | int count_lilos = 0;
|
---|
| 2701 | int count_grubs = 0;
|
---|
| 2702 | int count_boot0s = 0;
|
---|
| 2703 | int count_dangerouslydedicated = 0;
|
---|
[1] | 2704 |
|
---|
[128] | 2705 | log_it("looking at drive %s's MBR", which_device);
|
---|
| 2706 | if (does_string_exist_in_boot_block(which_device, "GRUB")) {
|
---|
| 2707 | count_grubs++;
|
---|
| 2708 | }
|
---|
| 2709 | if (does_string_exist_in_boot_block(which_device, "LILO")) {
|
---|
| 2710 | count_lilos++;
|
---|
| 2711 | }
|
---|
| 2712 | if (does_string_exist_in_boot_block(which_device, "Drive")) {
|
---|
| 2713 | count_boot0s++;
|
---|
| 2714 | }
|
---|
| 2715 | if (does_string_exist_in_first_N_blocks
|
---|
| 2716 | (which_device, "FreeBSD/i386", 17)) {
|
---|
| 2717 | count_dangerouslydedicated++;
|
---|
| 2718 | }
|
---|
| 2719 | log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n",
|
---|
| 2720 | count_grubs, count_lilos, count_elilos, count_boot0s,
|
---|
| 2721 | count_dangerouslydedicated);
|
---|
[1] | 2722 |
|
---|
[128] | 2723 | if (count_grubs && !count_lilos) {
|
---|
| 2724 | return ('G');
|
---|
| 2725 | } else if (count_lilos && !count_grubs) {
|
---|
| 2726 | return ('L');
|
---|
| 2727 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
| 2728 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
| 2729 | return ('G');
|
---|
| 2730 | } else if (count_boot0s == 1) {
|
---|
| 2731 | return ('B');
|
---|
| 2732 | } else if (count_dangerouslydedicated) {
|
---|
| 2733 | return ('D');
|
---|
| 2734 | } else {
|
---|
| 2735 | log_it("Unknown boot loader");
|
---|
| 2736 | return ('U');
|
---|
| 2737 | }
|
---|
[1] | 2738 | }
|
---|
| 2739 |
|
---|
| 2740 | #else
|
---|
| 2741 |
|
---|
[128] | 2742 | char which_boot_loader(char *which_device)
|
---|
[1] | 2743 | {
|
---|
[128] | 2744 | /*@ buffer ***************************************************** */
|
---|
| 2745 | char *list_drives_cmd;
|
---|
| 2746 | char *current_drive;
|
---|
[1] | 2747 |
|
---|
[128] | 2748 | /*@ pointers *************************************************** */
|
---|
| 2749 | FILE *pdrives;
|
---|
[1] | 2750 |
|
---|
[128] | 2751 | /*@ int ******************************************************** */
|
---|
| 2752 | int count_lilos = 0;
|
---|
| 2753 | int count_grubs = 0;
|
---|
[1] | 2754 |
|
---|
[128] | 2755 | /*@ end vars *************************************************** */
|
---|
[1] | 2756 |
|
---|
[128] | 2757 | malloc_string(list_drives_cmd);
|
---|
| 2758 | malloc_string(current_drive);
|
---|
[1] | 2759 |
|
---|
| 2760 | #ifdef __IA64__
|
---|
[128] | 2761 | /* No choice for it */
|
---|
| 2762 | return ('E');
|
---|
[1] | 2763 | #endif
|
---|
[128] | 2764 | assert(which_device != NULL);
|
---|
| 2765 | // sprintf (list_drives_cmd,
|
---|
| 2766 | // "fdisk -l | grep /dev | grep cyl | tr ':' ' ' | cut -d' ' -f2");
|
---|
[1] | 2767 |
|
---|
[128] | 2768 | sprintf(list_drives_cmd,
|
---|
[196] | 2769 | "parted2fdisk -l 2>/dev/null | grep \"/dev/.*:\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/; echo %s",
|
---|
[128] | 2770 | where_is_root_mounted());
|
---|
| 2771 | log_it("list_drives_cmd = %s", list_drives_cmd);
|
---|
[1] | 2772 |
|
---|
[128] | 2773 | if (!(pdrives = popen(list_drives_cmd, "r"))) {
|
---|
| 2774 | log_OS_error("Unable to open list of drives");
|
---|
| 2775 | paranoid_free(list_drives_cmd);
|
---|
| 2776 | paranoid_free(current_drive);
|
---|
| 2777 | return ('\0');
|
---|
[1] | 2778 | }
|
---|
[128] | 2779 | for (fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives);
|
---|
| 2780 | fgets(current_drive, MAX_STR_LEN, pdrives)) {
|
---|
| 2781 | strip_spaces(current_drive);
|
---|
| 2782 | log_it("looking at drive %s's MBR", current_drive);
|
---|
| 2783 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
|
---|
| 2784 | count_grubs++;
|
---|
| 2785 | strcpy(which_device, current_drive);
|
---|
| 2786 | break;
|
---|
| 2787 | }
|
---|
| 2788 | if (does_string_exist_in_boot_block(current_drive, "LILO")) {
|
---|
| 2789 | count_lilos++;
|
---|
| 2790 | strcpy(which_device, current_drive);
|
---|
| 2791 | break;
|
---|
| 2792 | }
|
---|
[1] | 2793 | }
|
---|
[128] | 2794 | if (pclose(pdrives)) {
|
---|
| 2795 | log_OS_error("Cannot pclose pdrives");
|
---|
| 2796 | }
|
---|
| 2797 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
|
---|
| 2798 | if (count_grubs && !count_lilos) {
|
---|
| 2799 | return ('G');
|
---|
| 2800 | } else if (count_lilos && !count_grubs) {
|
---|
| 2801 | return ('L');
|
---|
| 2802 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
| 2803 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
| 2804 | return ('G');
|
---|
| 2805 | } else {
|
---|
[1451] | 2806 | // We need to look on each partition then
|
---|
| 2807 | sprintf(list_drives_cmd,
|
---|
| 2808 | "parted2fdisk -l 2>/dev/null | grep -E \"^/dev/\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/");
|
---|
| 2809 | log_it("list_drives_cmd = %s", list_drives_cmd);
|
---|
| 2810 |
|
---|
| 2811 | if (!(pdrives = popen(list_drives_cmd, "r"))) {
|
---|
| 2812 | log_OS_error("Unable to open list of drives");
|
---|
| 2813 | paranoid_free(list_drives_cmd);
|
---|
| 2814 | paranoid_free(current_drive);
|
---|
| 2815 | return ('\0');
|
---|
| 2816 | }
|
---|
| 2817 | for (fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives);
|
---|
| 2818 | fgets(current_drive, MAX_STR_LEN, pdrives)) {
|
---|
| 2819 | strip_spaces(current_drive);
|
---|
| 2820 | log_it("looking at partition %s's BR", current_drive);
|
---|
| 2821 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
|
---|
| 2822 | count_grubs++;
|
---|
| 2823 | strcpy(which_device, current_drive);
|
---|
| 2824 | break;
|
---|
| 2825 | }
|
---|
| 2826 | if (does_string_exist_in_boot_block(current_drive, "LILO")) {
|
---|
| 2827 | count_lilos++;
|
---|
| 2828 | strcpy(which_device, current_drive);
|
---|
| 2829 | break;
|
---|
| 2830 | }
|
---|
| 2831 | }
|
---|
| 2832 | if (pclose(pdrives)) {
|
---|
| 2833 | log_OS_error("Cannot pclose pdrives");
|
---|
| 2834 | }
|
---|
| 2835 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
|
---|
| 2836 | paranoid_free(list_drives_cmd);
|
---|
| 2837 | paranoid_free(current_drive);
|
---|
| 2838 | if (count_grubs && !count_lilos) {
|
---|
| 2839 | return ('G');
|
---|
| 2840 | } else if (count_lilos && !count_grubs) {
|
---|
| 2841 | return ('L');
|
---|
| 2842 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
| 2843 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
| 2844 | return ('G');
|
---|
| 2845 | } else {
|
---|
| 2846 | log_it("Unknown boot loader");
|
---|
| 2847 | return ('U');
|
---|
| 2848 | }
|
---|
[128] | 2849 | }
|
---|
[1] | 2850 | }
|
---|
| 2851 | #endif
|
---|
| 2852 |
|
---|
| 2853 |
|
---|
| 2854 |
|
---|
| 2855 |
|
---|
| 2856 | /**
|
---|
| 2857 | * Write zeroes over the first 16K of @p device.
|
---|
| 2858 | * @param device The device to zero.
|
---|
| 2859 | * @return 0 for success, 1 for failure.
|
---|
| 2860 | */
|
---|
[128] | 2861 | int zero_out_a_device(char *device)
|
---|
[1] | 2862 | {
|
---|
[128] | 2863 | FILE *fout;
|
---|
| 2864 | int i;
|
---|
[1] | 2865 |
|
---|
[128] | 2866 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
[1] | 2867 |
|
---|
[128] | 2868 | log_it("Zeroing drive %s", device);
|
---|
| 2869 | if (!(fout = fopen(device, "w"))) {
|
---|
| 2870 | log_OS_error("Unable to open/write to device");
|
---|
| 2871 | return (1);
|
---|
| 2872 | }
|
---|
| 2873 | for (i = 0; i < 16384; i++) {
|
---|
| 2874 | fputc('\0', fout);
|
---|
| 2875 | }
|
---|
| 2876 | paranoid_fclose(fout);
|
---|
| 2877 | log_it("Device successfully zeroed.");
|
---|
| 2878 | return (0);
|
---|
[1] | 2879 | }
|
---|
| 2880 |
|
---|
| 2881 | /**
|
---|
| 2882 | * Return the device pointed to by @p incoming.
|
---|
| 2883 | * @param incoming The device to resolve symlinks for.
|
---|
| 2884 | * @return The path to the real device file.
|
---|
| 2885 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 2886 | * @bug Won't work with file v4.0; needs to be written in C.
|
---|
| 2887 | */
|
---|
[128] | 2888 | char *resolve_softlinks_to_get_to_actual_device_file(char *incoming)
|
---|
[1] | 2889 | {
|
---|
[128] | 2890 | static char output[MAX_STR_LEN];
|
---|
| 2891 | char *command;
|
---|
| 2892 | char *curr_fname;
|
---|
| 2893 | char *scratch;
|
---|
| 2894 | char *tmp;
|
---|
| 2895 | char *p;
|
---|
| 2896 |
|
---|
| 2897 | struct stat statbuf;
|
---|
| 2898 | command = malloc(1000);
|
---|
| 2899 | malloc_string(tmp);
|
---|
| 2900 | malloc_string(scratch);
|
---|
| 2901 | malloc_string(curr_fname);
|
---|
| 2902 | if (!does_file_exist(incoming)) {
|
---|
| 2903 | log_it
|
---|
| 2904 | ("resolve_softlinks_to_get_to_actual_device_file --- device not found");
|
---|
| 2905 | strcpy(output, incoming);
|
---|
| 2906 | } else {
|
---|
| 2907 | strcpy(curr_fname, incoming);
|
---|
| 2908 | lstat(curr_fname, &statbuf);
|
---|
| 2909 | while (S_ISLNK(statbuf.st_mode)) {
|
---|
| 2910 | log_msg(1, "curr_fname = %s", curr_fname);
|
---|
| 2911 | sprintf(command, "file %s", curr_fname);
|
---|
| 2912 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 2913 | for (p = tmp + strlen(tmp); p != tmp && *p != '`' && *p != ' ';
|
---|
| 2914 | p--);
|
---|
| 2915 | p++;
|
---|
| 2916 | strcpy(scratch, p);
|
---|
| 2917 | for (p = scratch; *p != '\0' && *p != '\''; p++);
|
---|
| 2918 | *p = '\0';
|
---|
| 2919 | log_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp,
|
---|
| 2920 | scratch);
|
---|
| 2921 | if (scratch[0] == '/') {
|
---|
| 2922 | strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink
|
---|
| 2923 | } else { // copy over the basename cos it's a relative softlink
|
---|
| 2924 | p = curr_fname + strlen(curr_fname);
|
---|
| 2925 | while (p != curr_fname && *p != '/') {
|
---|
| 2926 | p--;
|
---|
| 2927 | }
|
---|
| 2928 | if (*p == '/') {
|
---|
| 2929 | p++;
|
---|
| 2930 | }
|
---|
| 2931 | strcpy(p, scratch);
|
---|
| 2932 | }
|
---|
| 2933 | lstat(curr_fname, &statbuf);
|
---|
| 2934 | }
|
---|
| 2935 | strcpy(output, curr_fname);
|
---|
| 2936 | log_it("resolved %s to %s", incoming, output);
|
---|
[1] | 2937 | }
|
---|
[128] | 2938 | paranoid_free(command);
|
---|
| 2939 | paranoid_free(curr_fname);
|
---|
| 2940 | paranoid_free(tmp);
|
---|
| 2941 | return (output);
|
---|
[1] | 2942 | }
|
---|
| 2943 |
|
---|
| 2944 | /* @} - end of deviceGroup */
|
---|
| 2945 |
|
---|
| 2946 |
|
---|
| 2947 | /**
|
---|
| 2948 | * Return the type of partition format (GPT or MBR)
|
---|
| 2949 | */
|
---|
| 2950 | char *which_partition_format(const char *drive)
|
---|
| 2951 | {
|
---|
[128] | 2952 | static char output[4];
|
---|
| 2953 | char *tmp;
|
---|
| 2954 | char *command;
|
---|
| 2955 | char *fdisk;
|
---|
[152] | 2956 | #ifdef __IA64__
|
---|
[128] | 2957 | struct stat buf;
|
---|
[152] | 2958 | #endif
|
---|
[128] | 2959 | malloc_string(tmp);
|
---|
| 2960 | malloc_string(command);
|
---|
| 2961 | malloc_string(fdisk);
|
---|
| 2962 | log_msg(0, "Looking for partition table format type");
|
---|
[196] | 2963 | sprintf(fdisk, "/sbin/parted2fdisk");
|
---|
[128] | 2964 | log_msg(1, "Using %s", fdisk);
|
---|
| 2965 | sprintf(command, "%s -l %s | grep 'EFI GPT'", fdisk, drive);
|
---|
| 2966 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 2967 | if (strstr(tmp, "GPT") == NULL) {
|
---|
| 2968 | strcpy(output, "MBR");
|
---|
| 2969 | } else {
|
---|
| 2970 | strcpy(output, "GPT");
|
---|
| 2971 | }
|
---|
| 2972 | log_msg(0, "Found %s partition table format type", output);
|
---|
| 2973 | paranoid_free(command);
|
---|
| 2974 | paranoid_free(tmp);
|
---|
| 2975 | paranoid_free(fdisk);
|
---|
| 2976 | return (output);
|
---|
[1] | 2977 | }
|
---|
| 2978 |
|
---|
| 2979 | /* @} - end of deviceGroup */
|
---|