[1] | 1 | /***************************************************************************
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| 2 | mondo-prep.c - description
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| 3 | -----------------
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| 4 |
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| 5 | begin: Fri Apr 19 16:40:35 EDT 2002
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| 6 | copyright : (C) 2002 Mondo Hugo Rabson
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| 7 | email : Hugo Rabson <hugorabson@msn.com>
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| 8 | edited by : by Stan Benoit 4/2002
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| 9 | email : troff@nakedsoul.org
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[71] | 10 | cvsid : $Id: mondo-prep.c 576 2006-05-25 12:00:37Z bcornec $
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[1] | 11 | ***************************************************************************/
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| 12 |
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| 13 | /***************************************************************************
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| 14 | * *
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| 15 | * This program is free software; you can redistribute it and/or modify *
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| 16 | * it under the terms of the GNU General Public License as published by *
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| 17 | * the Free Software Foundation; either version 2 of the License, or *
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| 18 | * (at your option) any later version. *
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| 19 | * *
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| 20 | ***************************************************************************/
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| 21 |
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| 22 | /* mondo-prep.c Hugo Rabson
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| 23 |
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| 24 |
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| 25 |
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| 26 | 07/20
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| 27 | - when starting RAID, don't do it twice :)
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| 28 | - moved Joshua's new get_phys_size_of_drive() code
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| 29 | from resize_drive... into get_phys_size_of_drive()
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| 30 |
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| 31 | 06/29
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| 32 | - make sure software RAID devices are formatted IF user says they're to be
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| 33 | - drivelist is struct now, not char[][]
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| 34 |
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| 35 | 06/26
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| 36 | - drop make_relevant_partition_bootable(); do it yourself in C (mostly)
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| 37 | - offer to reboot if partition table is locked up by the kernel
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| 38 |
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| 39 | 06/22
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| 40 | - be sure not to resize non-NTFS images when restoring
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| 41 | - set non-NTFS images' partition types properly
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| 42 |
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| 43 | 06/19
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| 44 | - shut down all LVMs and VGs before prepping
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| 45 |
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| 46 | 05/07
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| 47 | - usage of parted2fdisk instead of fdisk alone (ia32/ia64 compatibility)
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| 48 | BCO
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| 49 |
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| 50 | 03/31
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| 51 | - rewrote partitioning and formatting code to call fdisk once per disk
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| 52 |
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| 53 | 10/21/2003
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| 54 | - suspend/resume Newt gui before/after calling do_my_funky_lvm_stuff()
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| 55 |
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| 56 | 10/20
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| 57 | - rewrote format_everything() - what a mess it was.
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| 58 | It now does things in three phases:-
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| 59 | - formats software RAID devices (/dev/md0, etc.)
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| 60 | - formats and configures LVM devices
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| 61 | - formats regular partitions (/dev/hda1, /dev/sdb2, etc.)
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| 62 | and any LVMs recently prepped
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| 63 |
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| 64 | 10/07
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| 65 | - use strstr(format, "raid") instead of strcmp(format,"raid") to determin
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| 66 | if partition is a RAID component
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| 67 |
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| 68 | 09/23
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| 69 | - better comments
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| 70 |
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| 71 | 09/18
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| 72 | - better logging of RAID activity
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| 73 |
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| 74 | 05/05
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| 75 | - added Joshua Oreman's FreeBSD patches
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| 76 |
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| 77 | 04/30
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| 78 | - added textonly mode
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| 79 |
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| 80 | 04/24
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| 81 | - added lots of assert()'s and log_OS_error()'s
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| 82 |
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| 83 | 04/21
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| 84 | - format_everything() --- don't let bar go too far
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| 85 | - mkfs -c to check for bad blocks when formatting
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| 86 |
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| 87 | 04/04
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| 88 | - misc clean-up (Tom Mortell)
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| 89 |
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| 90 | 01/15/2003
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| 91 | - added code for LVM and SW Raid (Brian Borgeson)
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| 92 |
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| 93 | 12/10/2002
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| 94 | - line 1238: friendlier output
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| 95 |
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| 96 | 11/20
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| 97 | - when wiping a given device in preparation for partitioning + formatting
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| 98 | it, don't wipe the MBR; just the partition table. That allows for
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| 99 | stupid-ass Compaq users who like to play with their MBR's.
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| 100 | - disable mountlist.txt-->mountlist.txt.pre-resize copying (superfluous)
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| 101 |
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| 102 | 09/09
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| 103 | - run_program_and_log_output() now takes boolean operator to specify
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| 104 | whether it will log its activities in the event of _success_
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| 105 |
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| 106 | 07/01 - 07/31
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| 107 | - added hooks to libmondo
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| 108 | - RAID enhancements (Philippe de Muyter)
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| 109 |
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| 110 | 01/01 - 03/31
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| 111 | - partition_device() will refuse to partition /dev/mdX now (cos it's a
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| 112 | virtual drive); however, it will return 0 (i.e. not an error)
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| 113 | - make_list_of_drives() will exclude /dev/md* from list
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| 114 | - mkreiserfs -ff instead of -q (Andy Glass)
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| 115 | - don't resize drive if drive not found (or if its size cannot be det'd)
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| 116 | - when generating list of drives from mountlist, skip the 'p' at the end
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| 117 | of drive name if /dev/ida/ or /dev/cciss/; just do it (Michael Eisenberg)
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| 118 | - don't specify journal size when formatting ext3
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| 119 | (used to have -Jsize=10 in the call to mkfs)
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| 120 | - handles files >2GB in size
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| 121 | - format interactively, if Interactive Mode
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| 122 | - removed reference to g_tape_size
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| 123 | - when executing /tmp/i-want-my-lvm, only record the error# if the command
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| 124 | was _not_ an 'insmod' command
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| 125 | - pass partition size to fdisk in Kilobytes now, not Megabytes
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| 126 | - log fdisk's output to /tmp/mondo-restore.log if it fails
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| 127 | - don't try to format partitions of type 'image'
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| 128 | - don't type to set types of 'image' partitions
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| 129 | - if format code is 1 or 2 chars then assume it is a hex string
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| 130 | - took out all '/ /' comments
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| 131 | - don't extrapolate/add partition from RAID dev to mountlist if it's already
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| 132 | present in mountlist
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| 133 | - less repetitive logging in the event of vacuum-packing of last part'n
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| 134 | - no extrapolation at all: RAID partitions should be listed in mountlist
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| 135 | already, thanks to either Mindi v0.5x or the mountlist editor itself
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| 136 | - no longer say, 'and logging to...' when setting a partition's type
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| 137 | - don't run mkfs on RAID partitions (/dev/hd*, /dev/sd*); just set type
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| 138 | - the setting of a partition's type now takes place in a separate subroutine
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| 139 | from the subroutine that actually creates the partition
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| 140 | - no need to set type if 83: 83 is the default (under fdisk)
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| 141 | - turned on '-Wall'; cleaned up some cruft
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| 142 | - if vacuum-packing partition (i.e. size=0MB --> max) then say, "(maximum)"
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| 143 | not, "(0 MB)"
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| 144 |
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| 145 | 11/22/2001
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| 146 | - preliminary code review
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| 147 | - created on Nov 22nd, 2001
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| 148 | */
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| 149 |
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| 150 | /**
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| 151 | * @file
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| 152 | * Functions for prepping hard drives: partitioning, formatting, etc.
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| 153 | */
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| 154 |
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| 155 |
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| 156 | #include "../common/my-stuff.h"
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| 157 | #include "../common/mondostructures.h"
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| 158 | #include "mondoprep.h"
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| 159 | #include "../common/libmondo.h"
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| 160 | #include "mondo-rstr-tools-EXT.h"
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| 161 | #include <sys/ioctl.h>
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| 162 | #include <linux/hdreg.h>
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| 163 | #include <math.h>
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| 164 |
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| 165 |
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| 166 | #define FDISK_LOG "/tmp/fdisk.log"
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| 167 |
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| 168 | #ifdef __FreeBSD__
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| 169 | #define DKTYPENAMES
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| 170 | #define FSTYPENAMES
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| 171 | #include <sys/disklabel.h>
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| 172 | #include <sys/disk.h>
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| 173 | #include <err.h>
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| 174 | #include <libgen.h>
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| 175 | #define OSSWAP(x,y) y
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| 176 | #else
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| 177 | #define OSSWAP(x,y) x
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| 178 | #endif
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| 179 |
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| 180 | #define ARCHIVES_PATH MNT_CDROM"/archives"
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| 181 | #define MONDO_WAS_HERE "MONDOWOZEREMONDOWOZEREMONDOWOZEREhahahaMOJOJOJO"
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| 182 |
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[71] | 183 | //static char cvsid[] = "$Id: mondo-prep.c 576 2006-05-25 12:00:37Z bcornec $";
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[1] | 184 |
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| 185 | extern char *g_mountlist_fname;
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| 186 | extern long g_current_progress, g_maximum_progress;
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| 187 |
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| 188 | extern bool g_text_mode;
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| 189 |
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[128] | 190 | extern void pause_for_N_seconds(int, char *);
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[1] | 191 |
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| 192 |
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[128] | 193 | FILE *g_fprep = NULL;
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[1] | 194 |
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| 195 |
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| 196 |
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[128] | 197 | int g_partition_table_locked_up = 0;
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[1] | 198 |
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| 199 |
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| 200 |
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| 201 |
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| 202 |
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| 203 |
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| 204 |
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| 205 |
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| 206 |
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| 207 |
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| 208 | void wipe_MBRs_and_reboot_if_necessary(struct mountlist_itself *mountlist)
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| 209 | {
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[128] | 210 | char *command;
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| 211 | char *tmp;
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| 212 | int lino;
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| 213 | int i;
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| 214 | FILE *fout;
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| 215 | char *buf;
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| 216 | const int blocksize = 512;
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| 217 | struct list_of_disks *drivelist = NULL;
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[1] | 218 | // If LVMs are present and a zero-and-reboot wasn't recently undertaken
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| 219 | // then zero & insist on reboot.
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[128] | 220 | malloc_string(command);
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| 221 | malloc_string(tmp);
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| 222 | buf = malloc(blocksize);
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| 223 | if (does_file_exist("/tmp/i-want-my-lvm")) // FIXME - cheating :)
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| 224 | {
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| 225 | drivelist = malloc(sizeof(struct list_of_disks));
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| 226 | make_list_of_drives_in_mountlist(mountlist, drivelist);
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| 227 | for (lino = 0; lino < drivelist->entries; lino++) {
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| 228 | sprintf(command,
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| 229 | "dd if=%s bs=512 count=1 2> /dev/null | grep \"%s\"",
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| 230 | drivelist->el[lino].device, MONDO_WAS_HERE);
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| 231 | if (!run_program_and_log_output(command, 1)) {
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| 232 | log_msg(1, "Found MONDO_WAS_HERE marker on drive#%d (%s)",
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| 233 | lino, drivelist->el[lino].device);
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| 234 | break;
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| 235 | }
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| 236 | }
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| 237 |
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| 238 | if (lino == drivelist->entries) {
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[1] | 239 | // zero & reboot
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[128] | 240 | log_to_screen
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| 241 | ("I am sorry for the inconvenience but I must ask you to reboot.");
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| 242 | log_to_screen
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| 243 | ("I need to reset the Master Boot Record; in order to be");
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| 244 | log_to_screen
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| 245 | ("sure the kernel notices, I must reboot after doing it.");
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| 246 | log_to_screen("Please hit 'Enter' to reboot.");
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| 247 | for (lino = 0; lino < drivelist->entries; lino++) {
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| 248 | for (i = 0; i < blocksize; i++) {
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| 249 | buf[i] = 0;
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| 250 | }
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| 251 | sprintf(buf, "%s\n", MONDO_WAS_HERE);
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| 252 | fout = fopen(drivelist->el[lino].device, "w+");
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| 253 | if (!fout) {
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| 254 | log_msg(1, "Unable to open+wipe %s",
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| 255 | drivelist->el[lino].device);
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| 256 | } else {
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| 257 | if (1 != fwrite(buf, blocksize, 1, fout)) {
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| 258 | log_msg(1, "Failed to wipe %s",
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| 259 | drivelist->el[lino].device);
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| 260 | } else {
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| 261 | log_msg(1, "Successfully wiped %s",
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| 262 | drivelist->el[lino].device);
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| 263 | }
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| 264 | fclose(fout);
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| 265 | }
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| 266 | }
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| 267 | system("sync");
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| 268 | system("sync");
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| 269 | system("sync");
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| 270 | popup_and_OK
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| 271 | ("I must now reboot. Please leave the boot media in the drive and repeat your actions - e.g. type 'nuke' - and it should work fine.");
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| 272 | system("reboot");
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| 273 | }
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| 274 | }
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[1] | 275 | // Still here? Cool!
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[128] | 276 | paranoid_free(command);
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| 277 | paranoid_free(tmp);
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| 278 | log_msg(1, "Cool. I didn't have to wipe anything.");
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[1] | 279 | }
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| 280 |
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| 281 |
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| 282 |
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| 283 |
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| 284 |
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| 285 |
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[128] | 286 | int fput_string_one_char_at_a_time(FILE * fout, char *str)
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[1] | 287 | {
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[128] | 288 | int i, j;
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| 289 | FILE *fq;
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[1] | 290 |
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[128] | 291 | if (ferror(fout)) {
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| 292 | return (-1);
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| 293 | }
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| 294 | log_msg(5, "Writing string '%s', one char at a time", str);
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| 295 | j = strlen(str);
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| 296 | for (i = 0; i < j; i++) {
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| 297 | log_msg(6, "Writing %d ('%c')", str[i], str[i]);
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| 298 | if ((fq = fopen(FDISK_LOG, "a+"))) {
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| 299 | fputc(str[i], fq);
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| 300 | fclose(fq);
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| 301 | }
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| 302 | fputc(str[i], fout);
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| 303 | fflush(fout);
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| 304 | usleep(1000L * 100L);
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| 305 | if (str[i] < 32) {
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| 306 | usleep(1000L * 10L);
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| 307 | }
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| 308 | }
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| 309 | log_msg(5, "Returning");
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| 310 |
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| 311 | return (i);
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[1] | 312 | }
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| 313 |
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| 314 |
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| 315 |
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| 316 |
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| 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 |
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| 323 | /**
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| 324 | * @addtogroup prepGroup
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| 325 | * @{
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| 326 | */
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| 327 | /**
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| 328 | * Execute the commands in /tmp/i-want-my-lvm.
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| 329 | * These should probably be commands to set up LVM.
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| 330 | * @return The number of errors encountered (0 for success).
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| 331 | */
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| 332 |
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[128] | 333 |
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| 334 | int do_my_funky_lvm_stuff(bool just_erase_existing_volumes,
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| 335 | bool vacuum_pack)
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[1] | 336 | {
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| 337 | /** buffers **********************************************/
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| 338 | char *tmp;
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| 339 | char *incoming;
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| 340 | char *command;
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| 341 | char *lvscan_sz;
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| 342 | char *lvremove_sz;
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| 343 | char *pvscan_sz;
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| 344 | char *vgscan_sz;
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| 345 | char *vgcreate_sz;
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| 346 | char *vgchange_sz;
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| 347 | char *vgremove_sz;
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[128] | 348 | // char *do_this_last;
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[1] | 349 |
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| 350 | /** char **************************************************/
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| 351 | char *p;
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| 352 | char *q;
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| 353 |
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| 354 | /** int ***************************************************/
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| 355 | int retval = 0;
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| 356 | int res = 0;
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| 357 | int i;
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| 358 | int lvmversion = 1;
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| 359 | long extents;
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| 360 | fpos_t orig_pos;
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[128] | 361 |
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[1] | 362 | /** pointers **********************************************/
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| 363 | FILE *fin;
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| 364 |
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| 365 | /** end *****************************************************/
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| 366 |
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| 367 | #ifdef __FreeBSD__
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| 368 | return (0);
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| 369 | #endif
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| 370 |
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| 371 | if (!(fin = fopen("/tmp/i-want-my-lvm", "r"))) {
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| 372 | log_OS_error("/tmp/i-want-my-lvm");
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| 373 | return (1);
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| 374 | }
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| 375 |
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| 376 | malloc_string(tmp);
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| 377 | malloc_string(incoming);
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| 378 | malloc_string(lvscan_sz);
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| 379 | malloc_string(lvremove_sz);
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| 380 | malloc_string(vgscan_sz);
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| 381 | malloc_string(pvscan_sz);
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| 382 | malloc_string(vgcreate_sz);
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| 383 | malloc_string(vgchange_sz);
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| 384 | malloc_string(vgremove_sz);
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[128] | 385 | // malloc_string(do_this_last); // postpone lvcreate call if necessary
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[1] | 386 | command = malloc(512);
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| 387 |
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[128] | 388 | // do_this_last[0] = '\0';
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| 389 | iamhere("STARTING");
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[1] | 390 | log_msg(1, "OK, opened i-want-my-lvm. Shutting down LVM volumes...");
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[128] | 391 | if (find_home_of_exe("lvm")) // found it :) cool
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| 392 | {
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| 393 | strcpy(lvscan_sz, "lvm lvscan");
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| 394 | strcpy(lvremove_sz, "lvm lvremove");
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| 395 | strcpy(vgscan_sz, "lvm vgscan");
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| 396 | strcpy(pvscan_sz, "lvm pvscan");
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| 397 | strcpy(vgcreate_sz, "lvm vgcreate");
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| 398 | strcpy(vgchange_sz, "lvm vgchange");
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| 399 | strcpy(vgremove_sz, "lvm vgremove");
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| 400 | } else {
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| 401 | strcpy(lvscan_sz, "lvscan");
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| 402 | strcpy(lvremove_sz, "lvremove");
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| 403 | strcpy(vgscan_sz, "vgscan");
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| 404 | strcpy(pvscan_sz, "pvscan");
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| 405 | strcpy(vgcreate_sz, "vgcreate");
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| 406 | strcpy(vgchange_sz, "vgchange");
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| 407 | strcpy(vgremove_sz, "vgremove");
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| 408 | }
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| 409 | sprintf(command,
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| 410 | "for i in `%s | cut -d\"'\" -f2 | sort -r` ; do echo \"Shutting down lv $i\" >> "
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| 411 | MONDO_LOGFILE "; %s -f $i; done", lvscan_sz, lvremove_sz);
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[1] | 412 | run_program_and_log_output(command, 5);
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| 413 | sleep(1);
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[128] | 414 | sprintf(command,
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| 415 | "for i in `%s | grep -i lvm | cut -d'\"' -f2` ; do %s -a n $i ; %s $i; echo \"Shutting down vg $i\" >> "
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| 416 | MONDO_LOGFILE "; done; %s -a n", vgscan_sz, vgchange_sz,
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| 417 | vgremove_sz, vgremove_sz);
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[1] | 418 | run_program_and_log_output(command, 5);
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| 419 | if (just_erase_existing_volumes) {
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| 420 | paranoid_fclose(fin);
|
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| 421 | log_msg(1, "Closed i-want-my-lvm. Finished erasing LVMs.");
|
---|
[128] | 422 | retval = 0;
|
---|
[1] | 423 | goto end_of_i_want_my_lvm;
|
---|
| 424 | }
|
---|
| 425 |
|
---|
| 426 | log_msg(1, "OK, rewound i-want-my-lvm. Doing funky stuff...");
|
---|
| 427 | rewind(fin);
|
---|
| 428 | for (fgets(incoming, 512, fin); !feof(fin); fgets(incoming, 512, fin)) {
|
---|
| 429 | fgetpos(fin, &orig_pos);
|
---|
| 430 | if (incoming[0] != '#') {
|
---|
| 431 | continue;
|
---|
| 432 | }
|
---|
[128] | 433 | if (res && strstr(command, "create") && vacuum_pack) {
|
---|
| 434 | sleep(2);
|
---|
| 435 | system("sync");
|
---|
| 436 | system("sync");
|
---|
| 437 | system("sync");
|
---|
| 438 | }
|
---|
| 439 | if ((p = strstr(incoming, "vgcreate"))) {
|
---|
[1] | 440 | // include next line(s) if they end in /dev (cos we've got a broken i-want-my-lvm)
|
---|
[128] | 441 | for (fgets(tmp, 512, fin); !feof(fin); fgets(tmp, 512, fin)) {
|
---|
| 442 | if (tmp[0] == '#') {
|
---|
| 443 | fsetpos(fin, &orig_pos);
|
---|
| 444 | break;
|
---|
| 445 | } else {
|
---|
| 446 | fgetpos(fin, &orig_pos);
|
---|
| 447 | strcat(incoming, tmp);
|
---|
| 448 | }
|
---|
[1] | 449 | }
|
---|
[128] | 450 | for (q = incoming; *q != '\0'; q++) {
|
---|
| 451 | if (*q < 32) {
|
---|
| 452 | *q = ' ';
|
---|
| 453 | }
|
---|
| 454 | }
|
---|
| 455 | strcpy(tmp, p + strlen("vgcreate") + 1);
|
---|
| 456 | for (q = tmp; *q > 32; q++);
|
---|
| 457 | *q = '\0';
|
---|
| 458 | log_msg(1, "Deleting old entries at /dev/%s", tmp);
|
---|
| 459 | // sprintf(command, "%s -f %s", vgremove_sz, tmp);
|
---|
| 460 | // run_program_and_log_output(command, 1);
|
---|
| 461 | sprintf(command, "rm -Rf /dev/%s", tmp);
|
---|
| 462 | run_program_and_log_output(command, 1);
|
---|
| 463 | run_program_and_log_output(vgscan_sz, 1);
|
---|
| 464 | run_program_and_log_output(pvscan_sz, 1);
|
---|
| 465 | log_msg(3,
|
---|
| 466 | "After working around potentially broken i-want-my-lvm, incoming[] is now '%s'",
|
---|
| 467 | incoming);
|
---|
| 468 | }
|
---|
[1] | 469 | for (p = incoming + 1; *p == ' '; p++);
|
---|
| 470 | strcpy(command, p);
|
---|
| 471 | for (p = command; *p != '\0'; p++);
|
---|
| 472 | for (; *(p - 1) < 32; p--);
|
---|
| 473 | *p = '\0';
|
---|
| 474 | res = run_program_and_log_output(command, 5);
|
---|
[128] | 475 | if (res > 0 && (p = strstr(command, "lvm "))) {
|
---|
| 476 | *p = *(p + 1) = *(p + 2) = ' ';
|
---|
| 477 | res = run_program_and_log_output(command, 5);
|
---|
| 478 | }
|
---|
[1] | 479 | log_msg(0, "%s --> %d", command, res);
|
---|
[128] | 480 | if (res > 0) {
|
---|
| 481 | res = 1;
|
---|
[1] | 482 | }
|
---|
[128] | 483 | if (res && strstr(command, "lvcreate") && vacuum_pack) {
|
---|
| 484 | res = 0;
|
---|
| 485 | if (strstr(command, "lvm lvcreate"))
|
---|
| 486 | lvmversion = 2;
|
---|
| 487 | log_it("%s... so I'll get creative.", tmp);
|
---|
| 488 | if (lvmversion == 2) {
|
---|
| 489 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 490 | ("tail -n5 /var/log/mondo-archive.log | grep Insufficient | tail -n1"));
|
---|
| 491 | } else {
|
---|
| 492 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 493 | ("tail -n5 /var/log/mondo-archive.log | grep lvcreate | tail -n1"));
|
---|
| 494 | }
|
---|
| 495 | for (p = tmp; *p != '\0' && !isdigit(*p); p++);
|
---|
| 496 | extents = atol(p);
|
---|
| 497 | log_msg(5, "p='%s' --> extents=%ld", p, extents);
|
---|
| 498 | p = strstr(command, "-L");
|
---|
| 499 | if (!p) {
|
---|
| 500 | log_msg(0, "Fiddlesticks. '%s' returned %d", command, res);
|
---|
| 501 | } else {
|
---|
| 502 | if (lvmversion == 2) {
|
---|
| 503 | *p++ = '-';
|
---|
| 504 | *p++ = 'l';
|
---|
| 505 | *p++ = ' ';
|
---|
| 506 | for (q = p; *q != ' '; q++) {
|
---|
| 507 | *q = ' ';
|
---|
| 508 | }
|
---|
| 509 | sprintf(p, "%ld", extents);
|
---|
| 510 | i = strlen(p);
|
---|
| 511 | *(p + i) = ' ';
|
---|
| 512 | } else {
|
---|
| 513 | p++;
|
---|
| 514 | p++;
|
---|
| 515 | p++;
|
---|
| 516 | for (q = p; *q != ' '; q++) {
|
---|
| 517 | *(q - 1) = ' ';
|
---|
| 518 | }
|
---|
| 519 | sprintf(p, "%ld%c", extents, 'm');
|
---|
| 520 | i = strlen(p);
|
---|
| 521 | *(p + i) = ' ';
|
---|
| 522 | }
|
---|
| 523 | log_msg(5, "Retrying with '%s'", command);
|
---|
| 524 | res = run_program_and_log_output(command, 5);
|
---|
| 525 | if (res > 0) {
|
---|
| 526 | res = 1;
|
---|
| 527 | }
|
---|
| 528 | if (g_fprep) {
|
---|
| 529 | fprintf(g_fprep, "%s\n", command);
|
---|
| 530 | }
|
---|
| 531 | log_msg(0, "%s --> %d", command, res);
|
---|
| 532 | if (!res) {
|
---|
| 533 | log_msg(5, "YAY! This time, it succeeded.");
|
---|
| 534 | }
|
---|
| 535 | }
|
---|
| 536 | }
|
---|
| 537 | if (strstr(command, "vgcreate")) {
|
---|
| 538 | log_msg(0, "In case you're interested...");
|
---|
| 539 | run_program_and_log_output(vgscan_sz, 1);
|
---|
| 540 | run_program_and_log_output(pvscan_sz, 1);
|
---|
| 541 | }
|
---|
| 542 | if (res != 0 && !strstr(command, "insmod")) {
|
---|
| 543 | retval++;
|
---|
| 544 | }
|
---|
[1] | 545 | sprintf(tmp, "echo \"%s\" >> /tmp/out.sh", command);
|
---|
| 546 | system(tmp);
|
---|
| 547 | sleep(1);
|
---|
| 548 | }
|
---|
| 549 | paranoid_fclose(fin);
|
---|
| 550 | log_msg(1, "Closed i-want-my-lvm. Finished doing funky stuff.");
|
---|
[128] | 551 | end_of_i_want_my_lvm:
|
---|
[1] | 552 | paranoid_free(tmp);
|
---|
| 553 | paranoid_free(incoming);
|
---|
| 554 | paranoid_free(command);
|
---|
| 555 | paranoid_free(lvscan_sz);
|
---|
| 556 | paranoid_free(lvremove_sz);
|
---|
| 557 | paranoid_free(vgscan_sz);
|
---|
| 558 | paranoid_free(pvscan_sz);
|
---|
| 559 | paranoid_free(vgcreate_sz);
|
---|
| 560 | paranoid_free(vgchange_sz);
|
---|
| 561 | paranoid_free(vgremove_sz);
|
---|
[128] | 562 | // paranoid_free(do_this_last);
|
---|
| 563 | system("sync");
|
---|
| 564 | system("sync");
|
---|
| 565 | system("sync");
|
---|
[1] | 566 | sleep(1);
|
---|
[128] | 567 | iamhere("ENDING");
|
---|
| 568 | if (retval > 2) {
|
---|
| 569 | log_msg(1, "%d errors. I'm reporting this.", retval);
|
---|
| 570 | return (retval);
|
---|
| 571 | } else {
|
---|
| 572 | log_msg(1, "Not many errors. Returning 0.");
|
---|
| 573 | return (0);
|
---|
| 574 | }
|
---|
[1] | 575 | }
|
---|
| 576 |
|
---|
| 577 |
|
---|
| 578 | /**
|
---|
| 579 | * Add RAID partitions while copying @p old_mountlist to @p new_mountlist.
|
---|
| 580 | * We go through @p old_mountlist and check if any RAID device (/dev/md? on Linux)
|
---|
| 581 | * is in it; if it is, then we put the disks contained within that RAID device
|
---|
| 582 | * into the mountlist as well.
|
---|
| 583 | * @param old_mountlist The mountlist to read.
|
---|
| 584 | * @param new_mountlist The mountlist to write, with the RAID partitions added.
|
---|
| 585 | * @return 0 for success, nonzero for failure.
|
---|
| 586 | */
|
---|
[128] | 587 | int extrapolate_mountlist_to_include_raid_partitions(struct mountlist_itself
|
---|
| 588 | *new_mountlist, struct mountlist_itself
|
---|
| 589 | *old_mountlist)
|
---|
[1] | 590 | {
|
---|
| 591 | /** pointers *********************************************************/
|
---|
| 592 | FILE *fin;
|
---|
| 593 |
|
---|
| 594 | /** int **************************************************************/
|
---|
| 595 | int lino;
|
---|
| 596 | int j;
|
---|
| 597 |
|
---|
| 598 | /** buffers **********************************************************/
|
---|
| 599 | char *incoming;
|
---|
| 600 | char *tmp;
|
---|
| 601 |
|
---|
| 602 | /** pointers *********************************************************/
|
---|
| 603 | char *p;
|
---|
| 604 |
|
---|
| 605 | /** init *************************************************************/
|
---|
| 606 | new_mountlist->entries = 0;
|
---|
| 607 |
|
---|
| 608 | /** end **************************************************************/
|
---|
| 609 |
|
---|
| 610 | malloc_string(incoming);
|
---|
| 611 | malloc_string(tmp);
|
---|
| 612 | assert(new_mountlist != NULL);
|
---|
| 613 | assert(old_mountlist != NULL);
|
---|
| 614 |
|
---|
| 615 | #ifdef __FreeBSD__
|
---|
[128] | 616 | log_to_screen
|
---|
| 617 | ("I don't know how to extrapolate the mountlist on FreeBSD. Sorry.");
|
---|
| 618 | return (1);
|
---|
[1] | 619 | #endif
|
---|
| 620 |
|
---|
| 621 | for (lino = 0; lino < old_mountlist->entries; lino++) {
|
---|
| 622 | if (strstr(old_mountlist->el[lino].device, RAID_DEVICE_STUB)) // raid
|
---|
| 623 | {
|
---|
| 624 | if (!does_file_exist("/etc/raidtab")) {
|
---|
[128] | 625 | log_to_screen
|
---|
| 626 | ("Cannot find /etc/raidtab - cannot extrapolate the fdisk entries");
|
---|
[1] | 627 | finish(1);
|
---|
| 628 | }
|
---|
| 629 | if (!(fin = fopen("/etc/raidtab", "r"))) {
|
---|
| 630 | log_OS_error("Cannot open /etc/raidtab");
|
---|
| 631 | finish(1);
|
---|
| 632 | }
|
---|
| 633 | for (fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin)
|
---|
[128] | 634 | && !strstr(incoming, old_mountlist->el[lino].device);
|
---|
| 635 | fgets(incoming, MAX_STR_LEN - 1, fin));
|
---|
[1] | 636 | if (!feof(fin)) {
|
---|
[128] | 637 | sprintf(tmp, "Investigating %s",
|
---|
| 638 | old_mountlist->el[lino].device);
|
---|
[1] | 639 | log_it(tmp);
|
---|
| 640 | for (fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin)
|
---|
[128] | 641 | && !strstr(incoming, "raiddev");
|
---|
| 642 | fgets(incoming, MAX_STR_LEN - 1, fin)) {
|
---|
[1] | 643 | if (strstr(incoming, OSSWAP("device", "drive"))
|
---|
[128] | 644 | && !strchr(incoming, '#')) {
|
---|
| 645 | for (p = incoming + strlen(incoming);
|
---|
| 646 | *(p - 1) <= 32; p--);
|
---|
[1] | 647 | *p = '\0';
|
---|
| 648 | for (p--; p > incoming && *(p - 1) > 32; p--);
|
---|
| 649 | sprintf(tmp, "Extrapolating %s", p);
|
---|
| 650 | log_it(tmp);
|
---|
[128] | 651 | for (j = 0;
|
---|
| 652 | j < new_mountlist->entries
|
---|
| 653 | && strcmp(new_mountlist->el[j].device, p);
|
---|
| 654 | j++);
|
---|
[1] | 655 | if (j >= new_mountlist->entries) {
|
---|
[128] | 656 | strcpy(new_mountlist->
|
---|
| 657 | el[new_mountlist->entries].device, p);
|
---|
| 658 | strcpy(new_mountlist->
|
---|
| 659 | el[new_mountlist->entries].mountpoint,
|
---|
| 660 | "raid");
|
---|
| 661 | strcpy(new_mountlist->
|
---|
| 662 | el[new_mountlist->entries].format,
|
---|
| 663 | "raid");
|
---|
| 664 | new_mountlist->el[new_mountlist->entries].
|
---|
| 665 | size = old_mountlist->el[lino].size;
|
---|
[1] | 666 | new_mountlist->entries++;
|
---|
| 667 | } else {
|
---|
[128] | 668 | sprintf(tmp,
|
---|
| 669 | "Not adding %s to mountlist: it's already there",
|
---|
| 670 | p);
|
---|
[1] | 671 | log_it(tmp);
|
---|
| 672 | }
|
---|
| 673 | }
|
---|
| 674 | }
|
---|
| 675 | }
|
---|
| 676 | paranoid_fclose(fin);
|
---|
| 677 | } else {
|
---|
[128] | 678 | strcpy(new_mountlist->el[new_mountlist->entries].device,
|
---|
| 679 | old_mountlist->el[lino].device);
|
---|
| 680 | strcpy(new_mountlist->el[new_mountlist->entries].mountpoint,
|
---|
| 681 | old_mountlist->el[lino].mountpoint);
|
---|
| 682 | strcpy(new_mountlist->el[new_mountlist->entries].format,
|
---|
| 683 | old_mountlist->el[lino].format);
|
---|
| 684 | new_mountlist->el[new_mountlist->entries].size =
|
---|
| 685 | old_mountlist->el[lino].size;
|
---|
[1] | 686 | new_mountlist->entries++;
|
---|
| 687 | }
|
---|
| 688 | }
|
---|
| 689 | paranoid_free(incoming);
|
---|
| 690 | paranoid_free(tmp);
|
---|
| 691 |
|
---|
| 692 | return (0);
|
---|
| 693 | }
|
---|
| 694 |
|
---|
| 695 |
|
---|
| 696 | /**
|
---|
[576] | 697 | * Create @p RAID device using information from @p structure.
|
---|
| 698 | * This will create the specified RAID devive using information provided in
|
---|
| 699 | * raidlist by means of the mdadm tool.
|
---|
| 700 | * @param raidlist The structure containing all RAID information
|
---|
| 701 | * @param device The RAID device to create.
|
---|
| 702 | * @return 0 for success, nonzero for failure.
|
---|
| 703 | */
|
---|
| 704 | int create_raid_device_via_mdadm(struct raidlist_itself *raidlist, char *device)
|
---|
| 705 | {
|
---|
| 706 | /** int **************************************************************/
|
---|
| 707 | int i = 0;
|
---|
| 708 | int j = 0;
|
---|
| 709 | int res = 0;
|
---|
| 710 |
|
---|
| 711 | /** buffers ***********************************************************/
|
---|
| 712 | char *devices = NULL;
|
---|
| 713 | char *strtmp = NULL;
|
---|
| 714 | char *level = NULL;
|
---|
| 715 | char *program = NULL;
|
---|
| 716 |
|
---|
| 717 | // leave straight away if raidlist is initial or has no entries
|
---|
| 718 | if (!raidlist || raidlist->entries == 0) {
|
---|
| 719 | log_msg(1, "No RAID arrays found.");
|
---|
| 720 | return 1;
|
---|
| 721 | } else {
|
---|
| 722 | log_msg(1, "%d RAID arrays found.", raidlist->entries);
|
---|
| 723 | }
|
---|
| 724 | // find raidlist entry for requested device
|
---|
| 725 | for (i = 0; i < raidlist->entries; i++) {
|
---|
| 726 | if (!strcmp(raidlist->el[i].raid_device, device)) break;
|
---|
| 727 | }
|
---|
| 728 | // check whether RAID device was found in raidlist
|
---|
| 729 | if (i == raidlist->entries) {
|
---|
| 730 | log_msg(1, "RAID device %s not found in list.", device);
|
---|
| 731 | return 1;
|
---|
| 732 | }
|
---|
| 733 | // create device list from normal disks followed by spare ones
|
---|
| 734 | asprintf(&devices, raidlist->el[i].data_disks.el[0].device);
|
---|
| 735 | for (j = 1; j < raidlist->el[i].data_disks.entries; j++) {
|
---|
| 736 | asprintf(&strtmp, "%s", devices);
|
---|
| 737 | paranoid_free(devices);
|
---|
| 738 | asprintf(&devices, "%s %s", strtmp,
|
---|
| 739 | raidlist->el[i].data_disks.el[j].device);
|
---|
| 740 | paranoid_free(strtmp);
|
---|
| 741 | }
|
---|
| 742 | for (j = 0; j < raidlist->el[i].spare_disks.entries; j++) {
|
---|
| 743 | asprintf(&strtmp, "%s", devices);
|
---|
| 744 | paranoid_free(devices);
|
---|
| 745 | asprintf(&devices, "%s %s", strtmp,
|
---|
| 746 | raidlist->el[i].spare_disks.el[j].device);
|
---|
| 747 | paranoid_free(strtmp);
|
---|
| 748 | }
|
---|
| 749 | // translate RAID level
|
---|
| 750 | if (raidlist->el[i].raid_level == -2) {
|
---|
| 751 | asprintf(&level, "multipath");
|
---|
| 752 | } else if (raidlist->el[i].raid_level == -1) {
|
---|
| 753 | asprintf(&level, "linear");
|
---|
| 754 | } else {
|
---|
| 755 | asprintf(&level, "raid%d", raidlist->el[i].raid_level);
|
---|
| 756 | }
|
---|
| 757 | // create RAID device:
|
---|
| 758 | // - RAID device, number of devices and devices mandatory
|
---|
| 759 | // - parity algorithm, chunk size and spare devices optional
|
---|
| 760 | // - faulty devices ignored
|
---|
| 761 | // - persistent superblock always used as this is recommended
|
---|
| 762 | asprintf(&program,
|
---|
| 763 | "mdadm --create --force --run --auto=yes %s --level=%s --raid-devices=%d",
|
---|
| 764 | raidlist->el[i].raid_device, level,
|
---|
| 765 | raidlist->el[i].data_disks.entries);
|
---|
| 766 | if (raidlist->el[i].parity != -1) {
|
---|
| 767 | asprintf(&strtmp, "%s", program);
|
---|
| 768 | paranoid_free(program);
|
---|
| 769 | switch(raidlist->el[i].parity) {
|
---|
| 770 | case 0:
|
---|
| 771 | asprintf(&program, "%s --parity=%s", strtmp, "la");
|
---|
| 772 | break;
|
---|
| 773 | case 1:
|
---|
| 774 | asprintf(&program, "%s --parity=%s", strtmp, "ra");
|
---|
| 775 | break;
|
---|
| 776 | case 2:
|
---|
| 777 | asprintf(&program, "%s --parity=%s", strtmp, "ls");
|
---|
| 778 | break;
|
---|
| 779 | case 3:
|
---|
| 780 | asprintf(&program, "%s --parity=%s", strtmp, "rs");
|
---|
| 781 | break;
|
---|
| 782 | default:
|
---|
| 783 | fatal_error("Unknown RAID parity algorithm.");
|
---|
| 784 | break;
|
---|
| 785 | }
|
---|
| 786 | paranoid_free(strtmp);
|
---|
| 787 | }
|
---|
| 788 | if (raidlist->el[i].chunk_size != -1) {
|
---|
| 789 | asprintf(&strtmp, "%s", program);
|
---|
| 790 | paranoid_free(program);
|
---|
| 791 | asprintf(&program, "%s --chunk=%d", strtmp, raidlist->el[i].chunk_size);
|
---|
| 792 | paranoid_free(strtmp);
|
---|
| 793 | }
|
---|
| 794 | if (raidlist->el[i].spare_disks.entries > 0) {
|
---|
| 795 | asprintf(&strtmp, "%s", program);
|
---|
| 796 | paranoid_free(program);
|
---|
| 797 | asprintf(&program, "%s --spare-devices=%d", strtmp,
|
---|
| 798 | raidlist->el[i].spare_disks.entries);
|
---|
| 799 | paranoid_free(strtmp);
|
---|
| 800 | }
|
---|
| 801 | asprintf(&strtmp, "%s", program);
|
---|
| 802 | paranoid_free(program);
|
---|
| 803 | asprintf(&program, "%s %s", strtmp, devices);
|
---|
| 804 | paranoid_free(strtmp);
|
---|
| 805 | res = run_program_and_log_output(program, 1);
|
---|
| 806 | // free memory
|
---|
| 807 | paranoid_free(devices);
|
---|
| 808 | paranoid_free(level);
|
---|
| 809 | paranoid_free(program);
|
---|
| 810 | // return to calling instance
|
---|
| 811 | return res;
|
---|
| 812 | }
|
---|
| 813 |
|
---|
| 814 |
|
---|
| 815 | /**
|
---|
[1] | 816 | * Format @p device as a @p format filesystem.
|
---|
| 817 | * This will use the format command returned by which_format_command_do_i_need().
|
---|
| 818 | * If @p device is an LVM PV, it will not be formatted, and LVM will be started
|
---|
| 819 | * (if not already done). If it's an imagedev, software RAID component, or
|
---|
| 820 | * (under BSD) swap partition, no format will be done.
|
---|
| 821 | * @param device The device to format.
|
---|
| 822 | * @param format The filesystem type to format it as.
|
---|
| 823 | * @return 0 for success, nonzero for failure.
|
---|
| 824 | */
|
---|
[576] | 825 | int format_device(char *device, char *format, struct raidlist_itself *raidlist)
|
---|
[1] | 826 | {
|
---|
| 827 | /** int **************************************************************/
|
---|
| 828 | int res;
|
---|
| 829 | int retval = 0;
|
---|
| 830 | #ifdef __FreeBSD__
|
---|
| 831 | static bool vinum_started_yet = FALSE;
|
---|
| 832 | #endif
|
---|
| 833 |
|
---|
| 834 | /** buffers ***********************************************************/
|
---|
| 835 | char *program;
|
---|
| 836 | char *tmp;
|
---|
| 837 |
|
---|
| 838 | /** end ****************************************************************/
|
---|
| 839 |
|
---|
| 840 | malloc_string(program);
|
---|
| 841 | malloc_string(tmp);
|
---|
| 842 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
| 843 | assert(format != NULL);
|
---|
| 844 |
|
---|
| 845 | if (strstr(format, "raid")) { // do not form RAID disks; do it to /dev/md* instead
|
---|
| 846 | sprintf(tmp, "Not formatting %s (it is a RAID disk)", device);
|
---|
| 847 | log_it(tmp);
|
---|
[128] | 848 | paranoid_free(program);
|
---|
| 849 | paranoid_free(tmp);
|
---|
[1] | 850 | return (0);
|
---|
| 851 | }
|
---|
| 852 | #ifdef __FreeBSD__
|
---|
| 853 | if (strcmp(format, "swap") == 0) {
|
---|
| 854 | log_it("Not formatting %s - it's swap", device);
|
---|
[128] | 855 | paranoid_free(program);
|
---|
| 856 | paranoid_free(tmp);
|
---|
[1] | 857 | return (0);
|
---|
| 858 | }
|
---|
| 859 | #endif
|
---|
| 860 | if (strlen(format) <= 2) {
|
---|
| 861 | sprintf(tmp,
|
---|
[128] | 862 | "%s has a really small format type ('%s') - this is probably a hexadecimal string, which would suggest the partition is an image --- I shouldn't format it",
|
---|
| 863 | device, format);
|
---|
[1] | 864 | log_it(tmp);
|
---|
[128] | 865 | paranoid_free(program);
|
---|
| 866 | paranoid_free(tmp);
|
---|
[1] | 867 | return (0);
|
---|
| 868 | }
|
---|
| 869 | if (is_this_device_mounted(device)) {
|
---|
| 870 | sprintf(tmp, "%s is mounted - cannot format it ", device);
|
---|
| 871 | log_to_screen(tmp);
|
---|
[128] | 872 | paranoid_free(program);
|
---|
| 873 | paranoid_free(tmp);
|
---|
[1] | 874 | return (1);
|
---|
| 875 | }
|
---|
| 876 | if (strstr(device, RAID_DEVICE_STUB)) {
|
---|
| 877 | newtSuspend();
|
---|
| 878 | #ifdef __FreeBSD__
|
---|
| 879 | if (!vinum_started_yet) {
|
---|
| 880 | if (!does_file_exist("/tmp/raidconf.txt")) {
|
---|
[128] | 881 | log_to_screen
|
---|
| 882 | ("/tmp/raidconf.txt does not exist. I therefore cannot start Vinum.");
|
---|
[1] | 883 | } else {
|
---|
| 884 | int res;
|
---|
[128] | 885 | res =
|
---|
| 886 | run_program_and_log_output
|
---|
| 887 | ("vinum create /tmp/raidconf.txt", TRUE);
|
---|
[1] | 888 | if (res) {
|
---|
| 889 | log_to_screen
|
---|
[128] | 890 | ("`vinum create /tmp/raidconf.txt' returned errors. Please fix them and re-run mondorestore.");
|
---|
[1] | 891 | finish(1);
|
---|
| 892 | }
|
---|
| 893 | vinum_started_yet = TRUE;
|
---|
| 894 | }
|
---|
| 895 | }
|
---|
| 896 |
|
---|
| 897 | if (vinum_started_yet) {
|
---|
| 898 | FILE *fin;
|
---|
| 899 | char line[MAX_STR_LEN];
|
---|
[128] | 900 | sprintf(tmp,
|
---|
| 901 | "Initializing Vinum device %s (this may take a *long* time)",
|
---|
| 902 | device);
|
---|
[1] | 903 | log_to_screen(tmp);
|
---|
| 904 | /* format raid partition */
|
---|
| 905 | // sprintf (program, "mkraid --really-force %s", device); --- disabled -- BB, 02/12/2003
|
---|
| 906 | sprintf(program,
|
---|
[128] | 907 | "for plex in `vinum lv -r %s | grep '^P' | tr '\t' ' ' | tr -s ' ' | cut -d' ' -f2`; do echo $plex; done > /tmp/plexes",
|
---|
| 908 | basename(device));
|
---|
[1] | 909 | system(program);
|
---|
[128] | 910 | if (g_fprep) {
|
---|
| 911 | fprintf(g_fprep, "%s\n", program);
|
---|
| 912 | }
|
---|
[1] | 913 | fin = fopen("/tmp/plexes", "r");
|
---|
| 914 | while (fgets(line, MAX_STR_LEN - 1, fin)) {
|
---|
| 915 | if (strchr(line, '\n'))
|
---|
| 916 | *(strchr(line, '\n')) = '\0'; // get rid of the \n on the end
|
---|
| 917 |
|
---|
| 918 | sprintf(tmp, "Initializing plex: %s", line);
|
---|
| 919 | open_evalcall_form(tmp);
|
---|
| 920 | sprintf(tmp, "vinum init %s", line);
|
---|
| 921 | system(tmp);
|
---|
| 922 | while (1) {
|
---|
| 923 | sprintf(tmp,
|
---|
[128] | 924 | "vinum lp -r %s | grep '^S' | head -1 | tr -s ' ' | cut -d: -f2 | cut -f1 | sed 's/^ //' | sed 's/I //' | sed 's/%%//'",
|
---|
| 925 | line);
|
---|
[1] | 926 | FILE *pin = popen(tmp, "r");
|
---|
| 927 | char status[MAX_STR_LEN / 4];
|
---|
| 928 | fgets(status, MAX_STR_LEN / 4 - 1, pin);
|
---|
| 929 | pclose(pin);
|
---|
| 930 |
|
---|
| 931 | if (!strcmp(status, "up")) {
|
---|
| 932 | break; /* it's done */
|
---|
| 933 | }
|
---|
| 934 | update_evalcall_form(atoi(status));
|
---|
| 935 | usleep(250000);
|
---|
| 936 | }
|
---|
| 937 | close_evalcall_form();
|
---|
| 938 | }
|
---|
| 939 | fclose(fin);
|
---|
| 940 | unlink("/tmp/plexes");
|
---|
| 941 | /* retval+=res; */
|
---|
| 942 | }
|
---|
| 943 | #else
|
---|
| 944 | sprintf(tmp, "Initializing RAID device %s", device);
|
---|
| 945 | log_to_screen(tmp);
|
---|
| 946 |
|
---|
| 947 | // Shouldn't be necessary.
|
---|
| 948 | log_to_screen("Stopping %s", device);
|
---|
| 949 | stop_raid_device(device);
|
---|
[128] | 950 | system("sync");
|
---|
| 951 | sleep(1);
|
---|
| 952 | if (g_fprep) {
|
---|
| 953 | fprintf(g_fprep, "%s\n", program);
|
---|
| 954 | }
|
---|
[1] | 955 |
|
---|
| 956 | log_msg(1, "Making %s", device);
|
---|
[576] | 957 | // use mkraid if it exists, otherwise use mdadm
|
---|
| 958 | if (run_program_and_log_output("which mkraid", FALSE)) {
|
---|
| 959 | res = create_raid_device_via_mdadm(raidlist, device);
|
---|
| 960 | log_msg(1, "Creating RAID device %s via mdadm returned %d", device, res);
|
---|
| 961 | } else {
|
---|
| 962 | sprintf(program, "mkraid --really-force %s", device);
|
---|
| 963 | res = run_program_and_log_output(program, 1);
|
---|
| 964 | log_msg(1, "%s returned %d", program, res);
|
---|
| 965 | system("sync");
|
---|
| 966 | sleep(3);
|
---|
| 967 | start_raid_device(device);
|
---|
| 968 | if (g_fprep) {
|
---|
| 969 | fprintf(g_fprep, "%s\n", program);
|
---|
| 970 | }
|
---|
[128] | 971 | }
|
---|
| 972 | system("sync");
|
---|
| 973 | sleep(2);
|
---|
| 974 | // log_to_screen("Starting %s", device);
|
---|
| 975 | // sprintf(program, "raidstart %s", device);
|
---|
| 976 | // res = run_program_and_log_output(program, 1);
|
---|
| 977 | // log_msg(1, "%s returned %d", program, res);
|
---|
| 978 | // system("sync"); sleep(1);
|
---|
[1] | 979 | #endif
|
---|
[128] | 980 | system("sync");
|
---|
| 981 | sleep(1);
|
---|
[1] | 982 | newtResume();
|
---|
| 983 | }
|
---|
| 984 | //#ifndef __FreeBSD__
|
---|
| 985 | //#endif
|
---|
| 986 |
|
---|
[128] | 987 | if (!strcmp(format, "lvm")) {
|
---|
| 988 | log_msg(1, "Don't format %s - it's part of an lvm volume", device);
|
---|
| 989 | paranoid_free(program);
|
---|
| 990 | paranoid_free(tmp);
|
---|
| 991 | return (0);
|
---|
| 992 | }
|
---|
[1] | 993 | res = which_format_command_do_i_need(format, program);
|
---|
| 994 | sprintf(tmp, "%s %s", program, device);
|
---|
| 995 | if (strstr(program, "kludge")) {
|
---|
| 996 | strcat(tmp, " /");
|
---|
| 997 | }
|
---|
| 998 | sprintf(program, "sh -c 'echo -en \"y\\ny\\ny\\n\" | %s'", tmp);
|
---|
| 999 | sprintf(tmp, "Formatting %s as %s", device, format);
|
---|
| 1000 | update_progress_form(tmp);
|
---|
| 1001 | res = run_program_and_log_output(program, FALSE);
|
---|
| 1002 | if (res && strstr(program, "kludge")) {
|
---|
[128] | 1003 | sprintf(tmp, "Kludge failed; using regular mkfs.%s to format %s",
|
---|
| 1004 | format, device);
|
---|
[1] | 1005 | #ifdef __FreeBSD__
|
---|
| 1006 | sprintf(program, "newfs_msdos -F 32 %s", device);
|
---|
| 1007 | #else
|
---|
[85] | 1008 | #ifdef __IA64__
|
---|
| 1009 | /* For EFI partitions take fat16
|
---|
| 1010 | * as we want to make small ones */
|
---|
| 1011 | sprintf(program, "mkfs -t %s -F 16 %s", format, device);
|
---|
| 1012 | #else
|
---|
[1] | 1013 | sprintf(program, "mkfs -t %s -F 32 %s", format, device);
|
---|
| 1014 | #endif
|
---|
[85] | 1015 | #endif
|
---|
[1] | 1016 | res = run_program_and_log_output(program, FALSE);
|
---|
[128] | 1017 | if (g_fprep) {
|
---|
| 1018 | fprintf(g_fprep, "%s\n", program);
|
---|
| 1019 | }
|
---|
[1] | 1020 | }
|
---|
| 1021 | retval += res;
|
---|
| 1022 | if (retval) {
|
---|
| 1023 | strcat(tmp, "...failed");
|
---|
| 1024 | } else {
|
---|
| 1025 | strcat(tmp, "...OK");
|
---|
| 1026 | }
|
---|
| 1027 |
|
---|
| 1028 | log_to_screen(tmp);
|
---|
[128] | 1029 | paranoid_free(program);
|
---|
| 1030 | paranoid_free(tmp);
|
---|
| 1031 | system("sync");
|
---|
| 1032 | sleep(1);
|
---|
[1] | 1033 | return (retval);
|
---|
| 1034 | }
|
---|
| 1035 |
|
---|
| 1036 |
|
---|
| 1037 |
|
---|
| 1038 |
|
---|
| 1039 |
|
---|
| 1040 | /**
|
---|
| 1041 | * Format all drives (except those excluded by format_device()) in @p mountlist.
|
---|
| 1042 | * @param mountlist The mountlist containing partitions to be formatted.
|
---|
| 1043 | * @param interactively If TRUE, then prompt the user before each partition.
|
---|
| 1044 | * @return The number of errors encountered (0 for success).
|
---|
| 1045 | */
|
---|
[576] | 1046 | int format_everything(struct mountlist_itself *mountlist, bool interactively,
|
---|
| 1047 | struct raidlist_itself *raidlist)
|
---|
[1] | 1048 | {
|
---|
| 1049 | /** int **************************************************************/
|
---|
| 1050 | int retval = 0;
|
---|
| 1051 | int lino;
|
---|
| 1052 | int res;
|
---|
[128] | 1053 | // int i;
|
---|
| 1054 | // struct list_of_disks *drivelist;
|
---|
[1] | 1055 |
|
---|
| 1056 | /** long *************************************************************/
|
---|
| 1057 | long progress_step;
|
---|
| 1058 |
|
---|
| 1059 | /** bools ************************************************************/
|
---|
| 1060 | bool do_it;
|
---|
| 1061 |
|
---|
| 1062 | /** buffers **********************************************************/
|
---|
| 1063 | char *tmp;
|
---|
| 1064 |
|
---|
| 1065 | /** pointers *********************************************************/
|
---|
| 1066 | struct mountlist_line *me; // mountlist entry
|
---|
| 1067 | /** end **************************************************************/
|
---|
| 1068 |
|
---|
[128] | 1069 | assert(mountlist != NULL);
|
---|
[1] | 1070 | malloc_string(tmp);
|
---|
[128] | 1071 | sprintf(tmp, "format_everything (mountlist, interactively = %s",
|
---|
| 1072 | (interactively) ? "true" : "false");
|
---|
[1] | 1073 | log_it(tmp);
|
---|
| 1074 | mvaddstr_and_log_it(g_currentY, 0, "Formatting partitions ");
|
---|
[128] | 1075 | open_progress_form("Formatting partitions",
|
---|
| 1076 | "I am now formatting your hard disk partitions.",
|
---|
| 1077 | "This may take up to five minutes.", "",
|
---|
| 1078 | mountlist->entries + 1);
|
---|
[1] | 1079 |
|
---|
[128] | 1080 | progress_step =
|
---|
| 1081 | (mountlist->entries >
|
---|
| 1082 | 0) ? g_maximum_progress / mountlist->entries : 1;
|
---|
[1] | 1083 | // start soft-raids now (because LVM might depend on them)
|
---|
| 1084 | // ...and for simplicity's sake, let's format them at the same time :)
|
---|
| 1085 | log_msg(1, "Stopping all RAID devices");
|
---|
| 1086 | stop_all_raid_devices(mountlist);
|
---|
[128] | 1087 | system("sync");
|
---|
| 1088 | system("sync");
|
---|
| 1089 | system("sync");
|
---|
[1] | 1090 | sleep(2);
|
---|
[128] | 1091 | log_msg(1, "Prepare soft-RAIDs"); // prep and format too
|
---|
[1] | 1092 | for (lino = 0; lino < mountlist->entries; lino++) {
|
---|
| 1093 | me = &mountlist->el[lino]; // the current mountlist entry
|
---|
| 1094 | log_msg(2, "Examining %s", me->device);
|
---|
| 1095 | if (!strncmp(me->device, "/dev/md", 7)) {
|
---|
| 1096 | if (interactively) {
|
---|
| 1097 | // ask user if we should format the current device
|
---|
[128] | 1098 | sprintf(tmp, "Shall I format %s (%s) ?", me->device,
|
---|
| 1099 | me->mountpoint);
|
---|
[1] | 1100 | do_it = ask_me_yes_or_no(tmp);
|
---|
| 1101 | } else {
|
---|
| 1102 | do_it = TRUE;
|
---|
| 1103 | }
|
---|
| 1104 | if (do_it) {
|
---|
[128] | 1105 | // NB: format_device() also stops/starts RAID device if necessary
|
---|
[576] | 1106 | retval += format_device(me->device, me->format, raidlist);
|
---|
[1] | 1107 | }
|
---|
| 1108 | g_current_progress += progress_step;
|
---|
| 1109 | }
|
---|
| 1110 | }
|
---|
[128] | 1111 | system("sync");
|
---|
| 1112 | system("sync");
|
---|
| 1113 | system("sync");
|
---|
[1] | 1114 | sleep(2);
|
---|
| 1115 | // This last step is probably necessary
|
---|
[128] | 1116 | // log_to_screen("Re-starting software RAIDs...");
|
---|
| 1117 | // start_all_raid_devices(mountlist);
|
---|
| 1118 | // system("sync"); system("sync"); system("sync");
|
---|
| 1119 | // sleep(5);
|
---|
[1] | 1120 | // do LVMs now
|
---|
| 1121 | log_msg(1, "Creating LVMs");
|
---|
| 1122 | if (does_file_exist("/tmp/i-want-my-lvm")) {
|
---|
[576] | 1123 | wait_until_software_raids_are_prepped("/proc/mdstat", 100);
|
---|
[1] | 1124 | log_to_screen("Configuring LVM");
|
---|
[128] | 1125 | if (!g_text_mode) {
|
---|
| 1126 | newtSuspend();
|
---|
| 1127 | }
|
---|
[1] | 1128 | /*
|
---|
| 1129 | for(i=0; i<3; i++)
|
---|
| 1130 | {
|
---|
| 1131 | res = do_my_funky_lvm_stuff(FALSE, FALSE);
|
---|
| 1132 | if (!res) { break; }
|
---|
| 1133 | sleep(3);
|
---|
| 1134 | res = do_my_funky_lvm_stuff(TRUE, FALSE);
|
---|
| 1135 | sleep(3);
|
---|
| 1136 | }
|
---|
| 1137 | if (res) {
|
---|
| 1138 | log_msg(1, "Vacuum-packing...");
|
---|
| 1139 | */
|
---|
[128] | 1140 | res = do_my_funky_lvm_stuff(FALSE, TRUE);
|
---|
[1] | 1141 | /*
|
---|
| 1142 | }
|
---|
| 1143 | */
|
---|
[128] | 1144 | if (!g_text_mode) {
|
---|
| 1145 | newtResume();
|
---|
| 1146 | }
|
---|
| 1147 | if (!res) {
|
---|
| 1148 | log_to_screen("LVM initialized OK");
|
---|
| 1149 | } else {
|
---|
| 1150 | log_to_screen("Failed to initialize LVM");
|
---|
| 1151 | }
|
---|
[1] | 1152 | // retval += res;
|
---|
| 1153 | if (res) {
|
---|
[128] | 1154 | retval++;
|
---|
[1] | 1155 | }
|
---|
[128] | 1156 | sleep(3);
|
---|
[1] | 1157 | }
|
---|
| 1158 | // do regulars at last
|
---|
[128] | 1159 | sleep(2); // woo!
|
---|
| 1160 | log_msg(1, "Formatting regulars");
|
---|
[1] | 1161 | for (lino = 0; lino < mountlist->entries; lino++) {
|
---|
| 1162 | me = &mountlist->el[lino]; // the current mountlist entry
|
---|
| 1163 | if (!strcmp(me->mountpoint, "image")) {
|
---|
| 1164 | sprintf(tmp, "Not formatting %s - it's an image", me->device);
|
---|
| 1165 | log_it(tmp);
|
---|
| 1166 | } else if (!strcmp(me->format, "raid")) {
|
---|
[128] | 1167 | sprintf(tmp, "Not formatting %s - it's a raid-let",
|
---|
| 1168 | me->device);
|
---|
[1] | 1169 | log_it(tmp);
|
---|
| 1170 | continue;
|
---|
| 1171 | } else if (!strcmp(me->format, "lvm")) {
|
---|
| 1172 | sprintf(tmp, "Not formatting %s - it's an LVM", me->device);
|
---|
| 1173 | log_it(tmp);
|
---|
| 1174 | continue;
|
---|
| 1175 | } else if (!strncmp(me->device, "/dev/md", 7)) {
|
---|
[128] | 1176 | sprintf(tmp, "Already formatted %s - it's a soft-RAID dev",
|
---|
| 1177 | me->device);
|
---|
[1] | 1178 | log_it(tmp);
|
---|
| 1179 | continue;
|
---|
| 1180 | } else if (!does_file_exist(me->device)
|
---|
[128] | 1181 | && strncmp(me->device, "/dev/hd", 7)
|
---|
| 1182 | && strncmp(me->device, "/dev/sd", 7)) {
|
---|
| 1183 | sprintf(tmp,
|
---|
| 1184 | "Not formatting %s yet - doesn't exist - probably an LVM",
|
---|
| 1185 | me->device);
|
---|
[1] | 1186 | log_it(tmp);
|
---|
| 1187 | continue;
|
---|
| 1188 | } else {
|
---|
| 1189 | if (interactively) {
|
---|
| 1190 | // ask user if we should format the current device
|
---|
[128] | 1191 | sprintf(tmp, "Shall I format %s (%s) ?", me->device,
|
---|
| 1192 | me->mountpoint);
|
---|
[1] | 1193 | do_it = ask_me_yes_or_no(tmp);
|
---|
| 1194 | } else {
|
---|
| 1195 | do_it = TRUE;
|
---|
| 1196 | }
|
---|
| 1197 |
|
---|
| 1198 | if (do_it)
|
---|
[576] | 1199 | retval += format_device(me->device, me->format, raidlist);
|
---|
[1] | 1200 | }
|
---|
| 1201 |
|
---|
| 1202 | // update progress bar
|
---|
| 1203 | g_current_progress += progress_step;
|
---|
| 1204 | }
|
---|
| 1205 |
|
---|
| 1206 |
|
---|
| 1207 | // update progress bar to 100% to compensate for
|
---|
| 1208 | // rounding errors of the progress_step calculation
|
---|
| 1209 | if (lino >= mountlist->entries)
|
---|
| 1210 | g_current_progress = g_maximum_progress;
|
---|
| 1211 |
|
---|
| 1212 | close_progress_form();
|
---|
| 1213 |
|
---|
| 1214 | if (retval) {
|
---|
| 1215 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
---|
[128] | 1216 | log_to_screen
|
---|
| 1217 | ("Errors occurred during the formatting of your hard drives.");
|
---|
[1] | 1218 | } else {
|
---|
| 1219 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
| 1220 | }
|
---|
| 1221 |
|
---|
[128] | 1222 | sprintf(tmp, "format_everything () - %s",
|
---|
| 1223 | (retval) ? "failed!" : "finished successfully");
|
---|
[1] | 1224 | log_it(tmp);
|
---|
| 1225 |
|
---|
[128] | 1226 | if (g_partition_table_locked_up > 0) {
|
---|
| 1227 | if (retval > 0 && !interactively) {
|
---|
[1] | 1228 | //123456789 123456789 123456789 123456789 123456789 123456789 123456789 123456789
|
---|
[128] | 1229 | log_to_screen
|
---|
| 1230 | ("Partition table locked up %d times. At least one 'mkfs' (format) command",
|
---|
| 1231 | g_partition_table_locked_up);
|
---|
| 1232 | log_to_screen
|
---|
| 1233 | ("failed. I think these two events are related. Sometimes, fdisk's ioctl() call");
|
---|
| 1234 | log_to_screen
|
---|
| 1235 | ("to refresh its copy of the partition table causes the kernel to lock the ");
|
---|
| 1236 | log_to_screen
|
---|
| 1237 | ("partition table. I believe this has just happened.");
|
---|
| 1238 | if (ask_me_yes_or_no
|
---|
| 1239 | ("Please choose 'yes' to reboot and try again; or 'no' to ignore this warning and continue."))
|
---|
| 1240 | {
|
---|
| 1241 | system("sync");
|
---|
| 1242 | system("sync");
|
---|
| 1243 | system("sync");
|
---|
| 1244 | system("reboot");
|
---|
| 1245 | }
|
---|
| 1246 | } else {
|
---|
| 1247 | log_to_screen
|
---|
| 1248 | ("Partition table locked up %d time%c. However, disk formatting succeeded.",
|
---|
| 1249 | g_partition_table_locked_up,
|
---|
| 1250 | (g_partition_table_locked_up == 1) ? '.' : 's');
|
---|
| 1251 | }
|
---|
| 1252 | }
|
---|
| 1253 | newtSuspend();
|
---|
[1] | 1254 | system("clear");
|
---|
| 1255 | newtResume();
|
---|
| 1256 | paranoid_free(tmp);
|
---|
| 1257 | return (retval);
|
---|
| 1258 | }
|
---|
| 1259 |
|
---|
| 1260 |
|
---|
| 1261 | /**
|
---|
| 1262 | * Create small dummy partitions to fill in the gaps in partition numbering for @p drivename.
|
---|
| 1263 | * Each partition created is 32k in size.
|
---|
| 1264 | * @param drivename The drive to create the dummy partitions on.
|
---|
| 1265 | * @param devno_we_must_allow_for The lowest-numbered real partition; create
|
---|
| 1266 | * dummies up to (this - 1).
|
---|
| 1267 | * @return The number of errors encountered (0 for success).
|
---|
| 1268 | */
|
---|
[128] | 1269 | int make_dummy_partitions(FILE * pout_to_fdisk, char *drivename,
|
---|
| 1270 | int devno_we_must_allow_for)
|
---|
[1] | 1271 | {
|
---|
| 1272 | /** int **************************************************************/
|
---|
| 1273 | int current_devno;
|
---|
| 1274 | int previous_devno;
|
---|
| 1275 | int retval = 0;
|
---|
| 1276 | int res;
|
---|
| 1277 |
|
---|
| 1278 | /** buffers **********************************************************/
|
---|
| 1279 | char *tmp;
|
---|
| 1280 |
|
---|
| 1281 | /** end **************************************************************/
|
---|
| 1282 |
|
---|
| 1283 | malloc_string(tmp);
|
---|
| 1284 | assert_string_is_neither_NULL_nor_zerolength(drivename);
|
---|
| 1285 |
|
---|
| 1286 | if (devno_we_must_allow_for >= 5) {
|
---|
| 1287 | sprintf(tmp, "Making dummy primary %s%d", drivename, 1);
|
---|
| 1288 | log_it(tmp);
|
---|
| 1289 | g_maximum_progress++;
|
---|
[128] | 1290 | res =
|
---|
| 1291 | partition_device(pout_to_fdisk, drivename, 1, 0, "ext2",
|
---|
| 1292 | 32000);
|
---|
[1] | 1293 | retval += res;
|
---|
| 1294 | previous_devno = 1;
|
---|
| 1295 | current_devno = 5;
|
---|
| 1296 | } else {
|
---|
| 1297 | previous_devno = 0;
|
---|
| 1298 | current_devno = 1;
|
---|
| 1299 | }
|
---|
| 1300 | for (; current_devno < devno_we_must_allow_for; current_devno++) {
|
---|
[128] | 1301 | sprintf(tmp, "Creating dummy partition %s%d", drivename,
|
---|
| 1302 | current_devno);
|
---|
[1] | 1303 | log_it(tmp);
|
---|
| 1304 | g_maximum_progress++;
|
---|
[128] | 1305 | res =
|
---|
| 1306 | partition_device(pout_to_fdisk, drivename, current_devno,
|
---|
| 1307 | previous_devno, OSSWAP("ext2", "ufs"), 32000);
|
---|
[1] | 1308 | retval += res;
|
---|
| 1309 | previous_devno = current_devno;
|
---|
| 1310 | }
|
---|
| 1311 | paranoid_free(tmp);
|
---|
| 1312 | return (previous_devno);
|
---|
| 1313 | }
|
---|
| 1314 |
|
---|
| 1315 |
|
---|
| 1316 | /**
|
---|
| 1317 | * Decide whether @p mountlist contains any RAID devices.
|
---|
| 1318 | * @param mountlist The mountlist to examine.
|
---|
| 1319 | * @return TRUE if it does, FALSE if it doesn't.
|
---|
| 1320 | */
|
---|
| 1321 | bool mountlist_contains_raid_devices(struct mountlist_itself * mountlist)
|
---|
| 1322 | {
|
---|
| 1323 | /** int *************************************************************/
|
---|
| 1324 | int i;
|
---|
| 1325 | int matching = 0;
|
---|
| 1326 |
|
---|
| 1327 | /** end **************************************************************/
|
---|
| 1328 |
|
---|
| 1329 | assert(mountlist != NULL);
|
---|
| 1330 |
|
---|
| 1331 | for (i = 0; i < mountlist->entries; i++) {
|
---|
| 1332 | if (strstr(mountlist->el[i].device, RAID_DEVICE_STUB)) {
|
---|
| 1333 | matching++;
|
---|
| 1334 | }
|
---|
| 1335 | }
|
---|
| 1336 | if (matching) {
|
---|
| 1337 | return (TRUE);
|
---|
| 1338 | } else {
|
---|
| 1339 | return (FALSE);
|
---|
| 1340 | }
|
---|
| 1341 | }
|
---|
| 1342 |
|
---|
| 1343 | /* The following 2 functions are stolen from /usr/src/sbin/disklabel/disklabel.c */
|
---|
| 1344 | #ifdef __FreeBSD__
|
---|
| 1345 | static void display_disklabel(FILE * f, const struct disklabel *lp)
|
---|
| 1346 | {
|
---|
| 1347 | int i, j;
|
---|
| 1348 | const struct partition *pp;
|
---|
| 1349 |
|
---|
| 1350 | fprintf(f, "# %s\n", "Generated by Mondo Rescue");
|
---|
| 1351 | if (lp->d_type < DKMAXTYPES)
|
---|
| 1352 | fprintf(f, "type: %s\n", dktypenames[lp->d_type]);
|
---|
| 1353 | else
|
---|
| 1354 | fprintf(f, "type: %u\n", lp->d_type);
|
---|
[128] | 1355 | fprintf(f, "disk: %.*s\n", (int) sizeof(lp->d_typename),
|
---|
| 1356 | lp->d_typename);
|
---|
| 1357 | fprintf(f, "label: %.*s\n", (int) sizeof(lp->d_packname),
|
---|
| 1358 | lp->d_packname);
|
---|
[1] | 1359 | fprintf(f, "flags:");
|
---|
| 1360 | if (lp->d_flags & D_REMOVABLE)
|
---|
| 1361 | fprintf(f, " removeable");
|
---|
| 1362 | if (lp->d_flags & D_ECC)
|
---|
| 1363 | fprintf(f, " ecc");
|
---|
| 1364 | if (lp->d_flags & D_BADSECT)
|
---|
| 1365 | fprintf(f, " badsect");
|
---|
| 1366 | fprintf(f, "\n");
|
---|
| 1367 | fprintf(f, "bytes/sector: %lu\n", (u_long) lp->d_secsize);
|
---|
| 1368 | fprintf(f, "sectors/track: %lu\n", (u_long) lp->d_nsectors);
|
---|
| 1369 | fprintf(f, "tracks/cylinder: %lu\n", (u_long) lp->d_ntracks);
|
---|
| 1370 | fprintf(f, "sectors/cylinder: %lu\n", (u_long) lp->d_secpercyl);
|
---|
| 1371 | fprintf(f, "cylinders: %lu\n", (u_long) lp->d_ncylinders);
|
---|
| 1372 | fprintf(f, "sectors/unit: %lu\n", (u_long) lp->d_secperunit);
|
---|
| 1373 | fprintf(f, "rpm: %u\n", lp->d_rpm);
|
---|
| 1374 | fprintf(f, "interleave: %u\n", lp->d_interleave);
|
---|
| 1375 | fprintf(f, "trackskew: %u\n", lp->d_trackskew);
|
---|
| 1376 | fprintf(f, "cylinderskew: %u\n", lp->d_cylskew);
|
---|
[128] | 1377 | fprintf(f, "headswitch: %lu\t\t# milliseconds\n",
|
---|
| 1378 | (u_long) lp->d_headswitch);
|
---|
| 1379 | fprintf(f, "track-to-track seek: %ld\t# milliseconds\n",
|
---|
| 1380 | (u_long) lp->d_trkseek);
|
---|
[1] | 1381 | fprintf(f, "drivedata: ");
|
---|
| 1382 | for (i = NDDATA - 1; i >= 0; i--)
|
---|
| 1383 | if (lp->d_drivedata[i])
|
---|
| 1384 | break;
|
---|
| 1385 | if (i < 0)
|
---|
| 1386 | i = 0;
|
---|
| 1387 | for (j = 0; j <= i; j++)
|
---|
| 1388 | fprintf(f, "%lu ", (u_long) lp->d_drivedata[j]);
|
---|
| 1389 | fprintf(f, "\n\n%u partitions:\n", lp->d_npartitions);
|
---|
[128] | 1390 | fprintf(f,
|
---|
| 1391 | "# size offset fstype [fsize bsize bps/cpg]\n");
|
---|
[1] | 1392 | pp = lp->d_partitions;
|
---|
| 1393 | for (i = 0; i < lp->d_npartitions; i++, pp++) {
|
---|
| 1394 | if (pp->p_size) {
|
---|
[128] | 1395 | fprintf(f, " %c: %8lu %8lu ", 'a' + i, (u_long) pp->p_size,
|
---|
| 1396 | (u_long) pp->p_offset);
|
---|
[1] | 1397 | if (pp->p_fstype < FSMAXTYPES)
|
---|
| 1398 | fprintf(f, "%8.8s", fstypenames[pp->p_fstype]);
|
---|
| 1399 | else
|
---|
| 1400 | fprintf(f, "%8d", pp->p_fstype);
|
---|
| 1401 | switch (pp->p_fstype) {
|
---|
| 1402 |
|
---|
| 1403 | case FS_UNUSED: /* XXX */
|
---|
[128] | 1404 | fprintf(f, " %5lu %5lu %5.5s ", (u_long) pp->p_fsize,
|
---|
| 1405 | (u_long) (pp->p_fsize * pp->p_frag), "");
|
---|
[1] | 1406 | break;
|
---|
| 1407 |
|
---|
| 1408 | case FS_BSDFFS:
|
---|
[128] | 1409 | fprintf(f, " %5lu %5lu %5u ", (u_long) pp->p_fsize,
|
---|
| 1410 | (u_long) (pp->p_fsize * pp->p_frag), pp->p_cpg);
|
---|
[1] | 1411 | break;
|
---|
| 1412 |
|
---|
| 1413 | case FS_BSDLFS:
|
---|
[128] | 1414 | fprintf(f, " %5lu %5lu %5d", (u_long) pp->p_fsize,
|
---|
| 1415 | (u_long) (pp->p_fsize * pp->p_frag), pp->p_cpg);
|
---|
[1] | 1416 | break;
|
---|
| 1417 |
|
---|
| 1418 | default:
|
---|
| 1419 | fprintf(f, "%20.20s", "");
|
---|
| 1420 | break;
|
---|
| 1421 | }
|
---|
[128] | 1422 | fprintf(f, "\t# (Cyl. %4lu",
|
---|
| 1423 | (u_long) (pp->p_offset / lp->d_secpercyl));
|
---|
[1] | 1424 | if (pp->p_offset % lp->d_secpercyl)
|
---|
| 1425 | putc('*', f);
|
---|
| 1426 | else
|
---|
| 1427 | putc(' ', f);
|
---|
[128] | 1428 | fprintf(f, "- %lu",
|
---|
| 1429 | (u_long) ((pp->p_offset + pp->p_size +
|
---|
| 1430 | lp->d_secpercyl - 1) / lp->d_secpercyl -
|
---|
| 1431 | 1));
|
---|
[1] | 1432 | if (pp->p_size % lp->d_secpercyl)
|
---|
| 1433 | putc('*', f);
|
---|
| 1434 | fprintf(f, ")\n");
|
---|
| 1435 | }
|
---|
| 1436 | }
|
---|
| 1437 | fflush(f);
|
---|
| 1438 | }
|
---|
| 1439 |
|
---|
| 1440 | static struct disklabel *get_virgin_disklabel(char *dkname)
|
---|
| 1441 | {
|
---|
| 1442 | static struct disklabel loclab;
|
---|
| 1443 | struct partition *dp;
|
---|
| 1444 | char lnamebuf[BBSIZE];
|
---|
| 1445 | int f;
|
---|
| 1446 | u_int secsize, u;
|
---|
| 1447 | off_t mediasize;
|
---|
| 1448 |
|
---|
| 1449 | (void) snprintf(lnamebuf, BBSIZE, "%s", dkname);
|
---|
| 1450 | if ((f = open(lnamebuf, O_RDONLY)) == -1) {
|
---|
| 1451 | warn("cannot open %s", lnamebuf);
|
---|
| 1452 | return (NULL);
|
---|
| 1453 | }
|
---|
| 1454 |
|
---|
| 1455 | /* New world order */
|
---|
| 1456 | if ((ioctl(f, DIOCGMEDIASIZE, &mediasize) != 0)
|
---|
[128] | 1457 | || (ioctl(f, DIOCGSECTORSIZE, &secsize) != 0)) {
|
---|
[1] | 1458 | close(f);
|
---|
| 1459 | return (NULL);
|
---|
| 1460 | }
|
---|
| 1461 | memset(&loclab, 0, sizeof loclab);
|
---|
| 1462 | loclab.d_magic = DISKMAGIC;
|
---|
| 1463 | loclab.d_magic2 = DISKMAGIC;
|
---|
| 1464 | loclab.d_secsize = secsize;
|
---|
| 1465 | loclab.d_secperunit = mediasize / secsize;
|
---|
| 1466 |
|
---|
| 1467 | /*
|
---|
| 1468 | * Nobody in these enligthened days uses the CHS geometry for
|
---|
| 1469 | * anything, but nontheless try to get it right. If we fail
|
---|
| 1470 | * to get any good ideas from the device, construct something
|
---|
| 1471 | * which is IBM-PC friendly.
|
---|
| 1472 | */
|
---|
| 1473 | if (ioctl(f, DIOCGFWSECTORS, &u) == 0)
|
---|
| 1474 | loclab.d_nsectors = u;
|
---|
| 1475 | else
|
---|
| 1476 | loclab.d_nsectors = 63;
|
---|
| 1477 | if (ioctl(f, DIOCGFWHEADS, &u) == 0)
|
---|
| 1478 | loclab.d_ntracks = u;
|
---|
| 1479 | else if (loclab.d_secperunit <= 63 * 1 * 1024)
|
---|
| 1480 | loclab.d_ntracks = 1;
|
---|
| 1481 | else if (loclab.d_secperunit <= 63 * 16 * 1024)
|
---|
| 1482 | loclab.d_ntracks = 16;
|
---|
| 1483 | else
|
---|
| 1484 | loclab.d_ntracks = 255;
|
---|
| 1485 | loclab.d_secpercyl = loclab.d_ntracks * loclab.d_nsectors;
|
---|
| 1486 | loclab.d_ncylinders = loclab.d_secperunit / loclab.d_secpercyl;
|
---|
| 1487 | loclab.d_npartitions = MAXPARTITIONS;
|
---|
| 1488 |
|
---|
| 1489 | /* Various (unneeded) compat stuff */
|
---|
| 1490 | loclab.d_rpm = 3600;
|
---|
| 1491 | loclab.d_bbsize = BBSIZE;
|
---|
| 1492 | loclab.d_interleave = 1;;
|
---|
| 1493 | strncpy(loclab.d_typename, "amnesiac", sizeof(loclab.d_typename));
|
---|
| 1494 |
|
---|
| 1495 | dp = &loclab.d_partitions[RAW_PART];
|
---|
| 1496 | dp->p_size = loclab.d_secperunit;
|
---|
| 1497 | loclab.d_checksum = dkcksum(&loclab);
|
---|
| 1498 | close(f);
|
---|
| 1499 | return (&loclab);
|
---|
| 1500 | }
|
---|
[128] | 1501 |
|
---|
[1] | 1502 | /* End stolen from /usr/src/sbin/disklabel/disklabel.c. */
|
---|
| 1503 |
|
---|
| 1504 | char *canonical_name(char *drivename)
|
---|
| 1505 | {
|
---|
| 1506 | if (drivename) {
|
---|
| 1507 | if (strncmp(drivename, "/dev/", 5) == 0) {
|
---|
| 1508 | return drivename + 5;
|
---|
| 1509 | }
|
---|
| 1510 | }
|
---|
| 1511 | return drivename;
|
---|
| 1512 | }
|
---|
| 1513 |
|
---|
| 1514 | /**
|
---|
| 1515 | * (BSD only) Create a disklabel on @p drivename according to @p mountlist.
|
---|
| 1516 | * @param mountlist The mountlist to get the subpartition information from.
|
---|
| 1517 | * @param drivename The drive or slice to create a disklabel on.
|
---|
| 1518 | * @param ret If non-NULL, store the created disklabel here.
|
---|
| 1519 | * @return The number of errors encountered (0 for success).
|
---|
| 1520 | */
|
---|
[128] | 1521 | int label_drive_or_slice(struct mountlist_itself *mountlist,
|
---|
| 1522 | char *drivename, struct disklabel *ret)
|
---|
[1] | 1523 | {
|
---|
| 1524 | char subdev_str[MAX_STR_LEN];
|
---|
| 1525 | char command[MAX_STR_LEN];
|
---|
| 1526 | struct disklabel *lp;
|
---|
| 1527 | int i, lo = 0;
|
---|
| 1528 | int retval = 0;
|
---|
| 1529 | char c;
|
---|
| 1530 | FILE *ftmp;
|
---|
| 1531 |
|
---|
| 1532 | lp = get_virgin_disklabel(drivename);
|
---|
| 1533 | for (c = 'a'; c <= 'z'; ++c) {
|
---|
| 1534 | int idx;
|
---|
| 1535 | sprintf(subdev_str, "%s%c", drivename, c);
|
---|
| 1536 | if ((idx = find_device_in_mountlist(mountlist, subdev_str)) < 0) {
|
---|
| 1537 | lp->d_partitions[c - 'a'].p_size = 0;
|
---|
| 1538 | lp->d_partitions[c - 'a'].p_fstype = FS_UNUSED;
|
---|
| 1539 | } else {
|
---|
| 1540 | lo = c - 'a';
|
---|
| 1541 | lp->d_partitions[c - 'a'].p_size = mountlist->el[idx].size * 2;
|
---|
| 1542 | lp->d_partitions[c - 'a'].p_fsize = 0;
|
---|
| 1543 | lp->d_partitions[c - 'a'].p_frag = 0;
|
---|
| 1544 | lp->d_partitions[c - 'a'].p_cpg = 0;
|
---|
| 1545 | if (!strcmp(mountlist->el[idx].format, "ufs")
|
---|
[128] | 1546 | || !strcmp(mountlist->el[idx].format, "ffs")
|
---|
| 1547 | || !strcmp(mountlist->el[idx].format, "4.2BSD")) {
|
---|
[1] | 1548 | lp->d_partitions[c - 'a'].p_fstype = FS_BSDFFS;
|
---|
| 1549 | lp->d_partitions[c - 'a'].p_fsize = 2048;
|
---|
| 1550 | lp->d_partitions[c - 'a'].p_frag = 8;
|
---|
| 1551 | lp->d_partitions[c - 'a'].p_cpg = 64;
|
---|
| 1552 | } else if (!strcasecmp(mountlist->el[idx].format, "raid")
|
---|
[128] | 1553 | || !strcasecmp(mountlist->el[idx].format, "vinum")) {
|
---|
[1] | 1554 | lp->d_partitions[c - 'a'].p_fstype = FS_VINUM;
|
---|
| 1555 | } else if (!strcmp(mountlist->el[idx].format, "swap")) {
|
---|
| 1556 | lp->d_partitions[c - 'a'].p_fstype = FS_SWAP;
|
---|
| 1557 | } else
|
---|
| 1558 | lp->d_partitions[c - 'a'].p_fstype = FS_OTHER;
|
---|
| 1559 | }
|
---|
| 1560 | }
|
---|
| 1561 |
|
---|
| 1562 | // fix up the offsets
|
---|
| 1563 | lp->d_partitions[0].p_offset = 0;
|
---|
| 1564 | lp->d_partitions[RAW_PART].p_offset = 0;
|
---|
| 1565 | lp->d_partitions[RAW_PART].p_size = lp->d_secperunit;
|
---|
| 1566 | lp->d_partitions[RAW_PART].p_fstype = FS_UNUSED;
|
---|
| 1567 |
|
---|
| 1568 | for (i = 1; i < lp->d_npartitions; ++i) {
|
---|
| 1569 | int lastone;
|
---|
| 1570 | if ((i == RAW_PART) || (lp->d_partitions[i].p_size == 0))
|
---|
| 1571 | continue;
|
---|
| 1572 | for (lastone = i - 1; lastone >= 0; lastone--) {
|
---|
| 1573 | if ((lp->d_partitions[lastone].p_size)
|
---|
[128] | 1574 | && (lastone != RAW_PART))
|
---|
[1] | 1575 | break;
|
---|
| 1576 | }
|
---|
[128] | 1577 | lp->d_partitions[i].p_offset =
|
---|
| 1578 | lp->d_partitions[lastone].p_offset +
|
---|
| 1579 | lp->d_partitions[lastone].p_size;
|
---|
[1] | 1580 | }
|
---|
[128] | 1581 | if (lp->d_partitions[lo].p_offset + lp->d_partitions[lo].p_size >
|
---|
| 1582 | lp->d_secperunit) {
|
---|
| 1583 | lp->d_partitions[lo].p_size =
|
---|
| 1584 | lp->d_secperunit - lp->d_partitions[lo].p_offset;
|
---|
[1] | 1585 | }
|
---|
| 1586 |
|
---|
| 1587 | ftmp = fopen("/tmp/disklabel", "w");
|
---|
| 1588 | display_disklabel(ftmp, lp);
|
---|
| 1589 | fclose(ftmp);
|
---|
| 1590 | sprintf(command, "disklabel -wr %s auto", canonical_name(drivename));
|
---|
| 1591 | retval += run_program_and_log_output(command, TRUE);
|
---|
[128] | 1592 | sprintf(command, "disklabel -R %s /tmp/disklabel",
|
---|
| 1593 | canonical_name(drivename));
|
---|
[1] | 1594 | retval += run_program_and_log_output(command, TRUE);
|
---|
| 1595 | if (ret)
|
---|
| 1596 | *ret = *lp;
|
---|
| 1597 | return retval;
|
---|
| 1598 | }
|
---|
| 1599 | #endif
|
---|
| 1600 |
|
---|
| 1601 |
|
---|
| 1602 | /**
|
---|
| 1603 | * Partition @p drivename based on @p mountlist.
|
---|
| 1604 | * @param mountlist The mountlist to use to guide the partitioning.
|
---|
| 1605 | * @param drivename The drive to partition.
|
---|
| 1606 | * @return 0 for success, nonzero for failure.
|
---|
| 1607 | */
|
---|
| 1608 | int partition_drive(struct mountlist_itself *mountlist, char *drivename)
|
---|
| 1609 | {
|
---|
| 1610 | /** int *************************************************************/
|
---|
| 1611 | int current_devno;
|
---|
| 1612 | int previous_devno = 0;
|
---|
| 1613 | int lino;
|
---|
| 1614 | int retval = 0;
|
---|
| 1615 | int i;
|
---|
[128] | 1616 | FILE *pout_to_fdisk = NULL;
|
---|
| 1617 |
|
---|
[1] | 1618 | #ifdef __FreeBSD__
|
---|
| 1619 | bool fbsd_part = FALSE;
|
---|
| 1620 | char subdev_str[MAX_STR_LEN];
|
---|
| 1621 | #endif
|
---|
| 1622 |
|
---|
| 1623 | /** long long *******************************************************/
|
---|
| 1624 | long long partsize;
|
---|
| 1625 |
|
---|
| 1626 | /** buffers *********************************************************/
|
---|
| 1627 | char *device_str;
|
---|
| 1628 | char *format;
|
---|
| 1629 | char *tmp;
|
---|
| 1630 |
|
---|
| 1631 | /** end *************************************************************/
|
---|
| 1632 |
|
---|
| 1633 | assert(mountlist != NULL);
|
---|
| 1634 | assert_string_is_neither_NULL_nor_zerolength(drivename);
|
---|
| 1635 |
|
---|
| 1636 | malloc_string(device_str);
|
---|
| 1637 | malloc_string(format);
|
---|
| 1638 | malloc_string(tmp);
|
---|
[128] | 1639 |
|
---|
[1] | 1640 | sprintf(tmp, "Partitioning drive %s", drivename);
|
---|
| 1641 | log_it(tmp);
|
---|
| 1642 |
|
---|
[128] | 1643 | #if __FreeBSD__
|
---|
| 1644 | log_it("(Not opening fdisk now; that's the Linux guy's job)");
|
---|
[1] | 1645 | pout_to_fdisk = NULL;
|
---|
| 1646 | #else
|
---|
| 1647 | make_hole_for_file(FDISK_LOG);
|
---|
[196] | 1648 | sprintf(tmp, "parted2fdisk %s >> %s 2>> %s", drivename, FDISK_LOG, FDISK_LOG);
|
---|
[1] | 1649 | pout_to_fdisk = popen(tmp, "w");
|
---|
[128] | 1650 | if (!pout_to_fdisk) {
|
---|
[196] | 1651 | log_to_screen("Cannot call parted2fdisk to configure %s", drivename);
|
---|
[1] | 1652 | paranoid_free(device_str);
|
---|
| 1653 | paranoid_free(format);
|
---|
| 1654 | paranoid_free(tmp);
|
---|
[128] | 1655 | return (1);
|
---|
[1] | 1656 | }
|
---|
| 1657 | #endif
|
---|
| 1658 | for (current_devno = 1; current_devno < 99; current_devno++) {
|
---|
| 1659 | build_partition_name(device_str, drivename, current_devno);
|
---|
| 1660 | lino = find_device_in_mountlist(mountlist, device_str);
|
---|
| 1661 |
|
---|
| 1662 | if (lino < 0) {
|
---|
| 1663 | // device not found in mountlist
|
---|
| 1664 | #if __FreeBSD__
|
---|
| 1665 | // If this is the first partition (just as a sentinel value),
|
---|
| 1666 | // then see if the user has picked 'dangerously-dedicated' mode.
|
---|
| 1667 | // If so, then we just call label_drive_or_slice() and return.
|
---|
| 1668 | char c;
|
---|
| 1669 | if (current_devno == 1) {
|
---|
| 1670 | // try DangerouslyDedicated mode
|
---|
| 1671 | for (c = 'a'; c <= 'z'; c++) {
|
---|
| 1672 | sprintf(subdev_str, "%s%c", drivename, c);
|
---|
[128] | 1673 | if (find_device_in_mountlist(mountlist, subdev_str) >
|
---|
| 1674 | 0) {
|
---|
[1] | 1675 | fbsd_part = TRUE;
|
---|
| 1676 | }
|
---|
| 1677 | }
|
---|
| 1678 | if (fbsd_part) {
|
---|
| 1679 | int r = label_drive_or_slice(mountlist,
|
---|
[128] | 1680 | drivename,
|
---|
| 1681 | 0);
|
---|
[1] | 1682 | char command[MAX_STR_LEN];
|
---|
[128] | 1683 | sprintf(command, "disklabel -B %s",
|
---|
| 1684 | basename(drivename));
|
---|
[1] | 1685 | if (system(command)) {
|
---|
[128] | 1686 | log_to_screen
|
---|
| 1687 | ("Warning! Unable to make the drive bootable.");
|
---|
[1] | 1688 | }
|
---|
| 1689 | paranoid_free(device_str);
|
---|
| 1690 | paranoid_free(format);
|
---|
| 1691 | paranoid_free(tmp);
|
---|
| 1692 | return r;
|
---|
| 1693 | }
|
---|
| 1694 | }
|
---|
| 1695 | for (c = 'a'; c <= 'z'; c++) {
|
---|
| 1696 | sprintf(subdev_str, "%s%c", device_str, c);
|
---|
| 1697 | if (find_device_in_mountlist(mountlist, subdev_str) > 0) {
|
---|
| 1698 | fbsd_part = TRUE;
|
---|
| 1699 | }
|
---|
| 1700 | }
|
---|
| 1701 | // Now we check the subpartitions of the current partition.
|
---|
| 1702 | if (fbsd_part) {
|
---|
| 1703 | int i, line;
|
---|
| 1704 |
|
---|
| 1705 | strcpy(format, "ufs");
|
---|
| 1706 | partsize = 0;
|
---|
| 1707 | for (i = 'a'; i < 'z'; ++i) {
|
---|
| 1708 | sprintf(subdev_str, "%s%c", device_str, i);
|
---|
| 1709 | line = find_device_in_mountlist(mountlist, subdev_str);
|
---|
| 1710 | if (line > 0) {
|
---|
| 1711 | // We found one! Add its size to the total size.
|
---|
| 1712 | partsize += mountlist->el[line].size;
|
---|
| 1713 | }
|
---|
| 1714 | }
|
---|
| 1715 | } else {
|
---|
| 1716 | continue;
|
---|
| 1717 | }
|
---|
| 1718 | #else
|
---|
| 1719 | continue;
|
---|
| 1720 | #endif
|
---|
| 1721 | }
|
---|
| 1722 |
|
---|
| 1723 | /* OK, we've found partition /dev/hdxN in mountlist; let's prep it */
|
---|
| 1724 | /* For FreeBSD, that is /dev/adXsY */
|
---|
| 1725 |
|
---|
| 1726 | log_it("Found partition %s in mountlist", device_str);
|
---|
| 1727 | if (!previous_devno) {
|
---|
| 1728 |
|
---|
| 1729 | log_it("Wiping %s's partition table", drivename);
|
---|
| 1730 | #if __FreeBSD__
|
---|
| 1731 | // FreeBSD doesn't let you write to blk devices in <512byte chunks.
|
---|
[128] | 1732 | // sprintf(tmp, "dd if=/dev/zero of=%s count=1 bs=512", drivename);
|
---|
| 1733 | // if (run_program_and_log_output(tmp, TRUE)) {
|
---|
[1] | 1734 | file = open(drivename, O_WRONLY);
|
---|
| 1735 | if (!file) {
|
---|
[128] | 1736 | sprintf(tmp,
|
---|
| 1737 | "Warning - unable to open %s for wiping it's partition table",
|
---|
| 1738 | drivename);
|
---|
[1] | 1739 | log_to_screen(tmp);
|
---|
| 1740 | }
|
---|
| 1741 |
|
---|
[128] | 1742 | for (i = 0; i < 512; i++) {
|
---|
| 1743 | if (!write(file, "\0", 1)) {
|
---|
| 1744 | sprintf(tmp, "Warning - unable to write to %s",
|
---|
| 1745 | drivename);
|
---|
[1] | 1746 | log_to_screen(tmp);
|
---|
| 1747 | }
|
---|
| 1748 | }
|
---|
| 1749 | system("sync");
|
---|
| 1750 | #else
|
---|
| 1751 | iamhere("New, kernel-friendly partition remover");
|
---|
[128] | 1752 | for (i = 20; i > 0; i--) {
|
---|
| 1753 | fprintf(pout_to_fdisk, "d\n%d\n", i);
|
---|
| 1754 | fflush(pout_to_fdisk);
|
---|
| 1755 | }
|
---|
| 1756 | // sprintf(tmp, "dd if=/dev/zero of=%s count=1 bs=512", drivename);
|
---|
| 1757 | // run_program_and_log_output(tmp, 1);
|
---|
| 1758 | #endif
|
---|
[1] | 1759 | if (current_devno > 1) {
|
---|
[128] | 1760 | previous_devno =
|
---|
| 1761 | make_dummy_partitions(pout_to_fdisk, drivename,
|
---|
| 1762 | current_devno);
|
---|
[1] | 1763 | }
|
---|
| 1764 | }
|
---|
| 1765 | #ifdef __FreeBSD__
|
---|
| 1766 | if (!fbsd_part) {
|
---|
| 1767 | #endif
|
---|
| 1768 |
|
---|
[128] | 1769 | strcpy(format, mountlist->el[lino].format);
|
---|
| 1770 | partsize = mountlist->el[lino].size;
|
---|
[1] | 1771 |
|
---|
| 1772 | #ifdef __FreeBSD__
|
---|
| 1773 | }
|
---|
| 1774 | #endif
|
---|
| 1775 |
|
---|
[71] | 1776 | #ifndef __IA64__
|
---|
[1] | 1777 | if (current_devno == 5 && previous_devno == 4) {
|
---|
[128] | 1778 | log_to_screen
|
---|
| 1779 | ("You must leave at least one partition spare as the Extended partition.");
|
---|
[1] | 1780 | paranoid_free(device_str);
|
---|
| 1781 | paranoid_free(format);
|
---|
| 1782 | paranoid_free(tmp);
|
---|
| 1783 | return (1);
|
---|
| 1784 | }
|
---|
[71] | 1785 | #endif
|
---|
[1] | 1786 |
|
---|
[128] | 1787 | retval +=
|
---|
| 1788 | partition_device(pout_to_fdisk, drivename, current_devno,
|
---|
| 1789 | previous_devno, format, partsize);
|
---|
[1] | 1790 |
|
---|
| 1791 | #ifdef __FreeBSD__
|
---|
| 1792 | if ((current_devno <= 4) && fbsd_part) {
|
---|
| 1793 | sprintf(tmp, "disklabel -B %s", basename(device_str));
|
---|
| 1794 | retval += label_drive_or_slice(mountlist, device_str, 0);
|
---|
| 1795 | if (system(tmp)) {
|
---|
[128] | 1796 | log_to_screen
|
---|
| 1797 | ("Warning! Unable to make the slice bootable.");
|
---|
[1] | 1798 | }
|
---|
| 1799 | }
|
---|
| 1800 | #endif
|
---|
| 1801 |
|
---|
| 1802 | previous_devno = current_devno;
|
---|
| 1803 | }
|
---|
| 1804 |
|
---|
[128] | 1805 | if (pout_to_fdisk) {
|
---|
[1] | 1806 | // mark relevant partition as bootable
|
---|
[128] | 1807 | sprintf(tmp, "a\n%s\n",
|
---|
| 1808 | call_program_and_get_last_line_of_output
|
---|
| 1809 | ("make-me-bootable /tmp/mountlist.txt dummy"));
|
---|
[1] | 1810 | fput_string_one_char_at_a_time(pout_to_fdisk, tmp);
|
---|
| 1811 | // close fdisk
|
---|
| 1812 | fput_string_one_char_at_a_time(pout_to_fdisk, "w\n");
|
---|
| 1813 | system("sync");
|
---|
[128] | 1814 | paranoid_pclose(pout_to_fdisk);
|
---|
| 1815 | log_msg(0,
|
---|
| 1816 | "------------------- fdisk.log looks like this ------------------");
|
---|
[1] | 1817 | sprintf(tmp, "cat %s >> %s", FDISK_LOG, MONDO_LOGFILE);
|
---|
| 1818 | system(tmp);
|
---|
[128] | 1819 | log_msg(0,
|
---|
| 1820 | "------------------- end of fdisk.log... word! ------------------");
|
---|
[1] | 1821 | sprintf(tmp, "tail -n6 %s | fgrep \"16: \"", FDISK_LOG);
|
---|
[128] | 1822 | if (!run_program_and_log_output(tmp, 5)) {
|
---|
| 1823 | g_partition_table_locked_up++;
|
---|
| 1824 | log_to_screen
|
---|
| 1825 | ("A flaw in the Linux kernel has locked the partition table.");
|
---|
| 1826 | }
|
---|
[1] | 1827 | }
|
---|
| 1828 | paranoid_free(device_str);
|
---|
| 1829 | paranoid_free(format);
|
---|
| 1830 | paranoid_free(tmp);
|
---|
| 1831 | return (retval);
|
---|
| 1832 | }
|
---|
| 1833 |
|
---|
| 1834 | /**
|
---|
| 1835 | * Create partition number @p partno on @p drive with @p fdisk.
|
---|
| 1836 | * @param drive The drive to create the partition on.
|
---|
| 1837 | // * @param partno The partition number of the new partition (1-4 are primary, >=5 is logical).
|
---|
| 1838 | * @param prev_partno The partition number of the most recently prepped partition.
|
---|
| 1839 | * @param format The filesystem type of this partition (used to set the type).
|
---|
| 1840 | * @param partsize The size of the partition in @e bytes.
|
---|
| 1841 | * @return 0 for success, nonzero for failure.
|
---|
| 1842 | */
|
---|
[128] | 1843 | int partition_device(FILE * pout_to_fdisk, const char *drive, int partno,
|
---|
| 1844 | int prev_partno, const char *format,
|
---|
| 1845 | long long partsize)
|
---|
[1] | 1846 | {
|
---|
| 1847 | /** int **************************************************************/
|
---|
| 1848 | int retval = 0;
|
---|
| 1849 | int res = 0;
|
---|
| 1850 |
|
---|
| 1851 | /** buffers **********************************************************/
|
---|
| 1852 | char *program;
|
---|
| 1853 | char *partition_name;
|
---|
| 1854 | char *tmp;
|
---|
| 1855 | char *logfile;
|
---|
| 1856 | char *output;
|
---|
| 1857 |
|
---|
| 1858 | /** pointers **********************************************************/
|
---|
| 1859 | char *p;
|
---|
| 1860 | char *part_table_fmt;
|
---|
| 1861 | FILE *fout;
|
---|
| 1862 |
|
---|
| 1863 | /** end ***************************************************************/
|
---|
| 1864 |
|
---|
| 1865 | malloc_string(program);
|
---|
| 1866 | malloc_string(partition_name);
|
---|
| 1867 | malloc_string(tmp);
|
---|
| 1868 | malloc_string(logfile);
|
---|
| 1869 | malloc_string(output);
|
---|
[128] | 1870 |
|
---|
[1] | 1871 | assert_string_is_neither_NULL_nor_zerolength(drive);
|
---|
| 1872 | assert(format != NULL);
|
---|
| 1873 |
|
---|
[128] | 1874 | log_it("partition_device('%s', %d, %d, '%s', %lld) --- starting",
|
---|
| 1875 | drive, partno, prev_partno, format, partsize);
|
---|
[1] | 1876 |
|
---|
| 1877 | if (!strncmp(drive, RAID_DEVICE_STUB, strlen(RAID_DEVICE_STUB))) {
|
---|
| 1878 | sprintf(tmp, "Not partitioning %s - it is a virtual drive", drive);
|
---|
| 1879 | log_it(tmp);
|
---|
| 1880 | paranoid_free(program);
|
---|
| 1881 | paranoid_free(partition_name);
|
---|
| 1882 | paranoid_free(tmp);
|
---|
| 1883 | paranoid_free(logfile);
|
---|
| 1884 | paranoid_free(output);
|
---|
| 1885 | return (0);
|
---|
| 1886 | }
|
---|
| 1887 | build_partition_name(partition_name, drive, partno);
|
---|
| 1888 | if (partsize <= 0) {
|
---|
| 1889 | sprintf(tmp, "Partitioning device %s (max size)", partition_name);
|
---|
| 1890 | } else {
|
---|
[128] | 1891 | sprintf(tmp, "Partitioning device %s (%lld MB)", partition_name,
|
---|
| 1892 | (long long) partsize / 1024);
|
---|
[1] | 1893 | }
|
---|
| 1894 | update_progress_form(tmp);
|
---|
| 1895 | log_it(tmp);
|
---|
| 1896 |
|
---|
| 1897 | if (is_this_device_mounted(partition_name)) {
|
---|
[128] | 1898 | sprintf(tmp, "%s is mounted, and should not be partitioned",
|
---|
| 1899 | partition_name);
|
---|
[1] | 1900 | log_to_screen(tmp);
|
---|
| 1901 | paranoid_free(program);
|
---|
| 1902 | paranoid_free(partition_name);
|
---|
| 1903 | paranoid_free(tmp);
|
---|
| 1904 | paranoid_free(logfile);
|
---|
| 1905 | paranoid_free(output);
|
---|
| 1906 | return (1);
|
---|
| 1907 | /*
|
---|
| 1908 | } else if (does_partition_exist(drive, partno)) {
|
---|
| 1909 | sprintf(tmp, "%s already has a partition", partition_name);
|
---|
| 1910 | log_to_screen(tmp);
|
---|
| 1911 | return (1);
|
---|
| 1912 | */
|
---|
| 1913 | }
|
---|
| 1914 |
|
---|
| 1915 |
|
---|
| 1916 | /* sprintf(tmp,"Partitioning %s ",partition_name); */
|
---|
| 1917 | /* mvaddstr_and_log_it(g_currentY+1,30,tmp); */
|
---|
| 1918 | p = (char *) strrchr(partition_name, '/');
|
---|
| 1919 | sprintf(logfile, "/tmp/fdisk.log.%s", ++p);
|
---|
[128] | 1920 | sprintf(program, "parted2fdisk %s >> %s 2>> %s", drive, MONDO_LOGFILE,
|
---|
| 1921 | MONDO_LOGFILE);
|
---|
[1] | 1922 |
|
---|
[88] | 1923 | /* BERLIOS: shoould not be called each time */
|
---|
| 1924 | part_table_fmt = which_partition_format(drive);
|
---|
[1] | 1925 | output[0] = '\0';
|
---|
| 1926 | /* make it a primary/extended/logical */
|
---|
| 1927 | if (partno <= 4) {
|
---|
| 1928 | sprintf(output + strlen(output), "n\np\n%d\n", partno);
|
---|
| 1929 | } else {
|
---|
[88] | 1930 | /* MBR needs an extended partition if more than 4 partitions */
|
---|
[128] | 1931 | if (strcmp(part_table_fmt, "MBR") == 0) {
|
---|
[88] | 1932 | if (partno == 5) {
|
---|
| 1933 | if (prev_partno >= 4) {
|
---|
[128] | 1934 | log_to_screen
|
---|
| 1935 | ("You need to leave at least one partition free, for 'extended/logical'");
|
---|
[88] | 1936 | paranoid_free(program);
|
---|
| 1937 | paranoid_free(partition_name);
|
---|
| 1938 | paranoid_free(tmp);
|
---|
| 1939 | paranoid_free(logfile);
|
---|
| 1940 | paranoid_free(output);
|
---|
| 1941 | return (1);
|
---|
| 1942 | } else {
|
---|
[128] | 1943 | sprintf(output + strlen(output), "n\ne\n%d\n\n\n",
|
---|
| 1944 | prev_partno + 1);
|
---|
[88] | 1945 | }
|
---|
| 1946 | }
|
---|
| 1947 | strcat(output + strlen(output), "n\nl\n");
|
---|
| 1948 | } else {
|
---|
[1] | 1949 | /* GPT allows more than 4 primary partitions */
|
---|
[88] | 1950 | sprintf(output + strlen(output), "n\np\n%d\n", partno);
|
---|
[1] | 1951 | }
|
---|
| 1952 | }
|
---|
| 1953 | strcat(output + strlen(output), "\n"); /*start block (ENTER for next free blk */
|
---|
| 1954 | if (partsize > 0) {
|
---|
[128] | 1955 | if (!strcmp(format, "7")) {
|
---|
| 1956 | log_msg(1, "Adding 512K, just in case");
|
---|
| 1957 | partsize += 512;
|
---|
| 1958 | }
|
---|
[1] | 1959 | sprintf(output + strlen(output), "+%lldK", (long long) (partsize));
|
---|
| 1960 | }
|
---|
| 1961 | strcat(output + strlen(output), "\n");
|
---|
| 1962 | #if 0
|
---|
| 1963 | /*
|
---|
| 1964 | #endif
|
---|
| 1965 | sprintf(tmp,"PARTSIZE = +%ld",(long)partsize);
|
---|
| 1966 | log_it(tmp);
|
---|
| 1967 | log_it("---fdisk command---");
|
---|
| 1968 | log_it(output);
|
---|
| 1969 | log_it("---end of fdisk---");
|
---|
| 1970 | #if 0
|
---|
| 1971 | */
|
---|
| 1972 | #endif
|
---|
| 1973 |
|
---|
| 1974 |
|
---|
[128] | 1975 | if (pout_to_fdisk) {
|
---|
[1] | 1976 | log_msg(1, "Doing the new all-in-one fdisk thing");
|
---|
| 1977 | log_msg(1, "output = '%s'", output);
|
---|
| 1978 | fput_string_one_char_at_a_time(pout_to_fdisk, output);
|
---|
| 1979 | fput_string_one_char_at_a_time(pout_to_fdisk, "\n\np\n");
|
---|
| 1980 | strcpy(tmp, last_line_of_file(FDISK_LOG));
|
---|
[128] | 1981 | if (strstr(tmp, " (m ")) {
|
---|
[1] | 1982 | log_msg(1, "Successfully created %s%d", drive, partno);
|
---|
[128] | 1983 | } else {
|
---|
[1] | 1984 | log_msg(1, "last line = %s", tmp);
|
---|
[128] | 1985 | log_msg(1, "Failed to create %s%d; sending 'Enter'...", drive,
|
---|
| 1986 | partno);
|
---|
[1] | 1987 | }
|
---|
[128] | 1988 | if (!retval) {
|
---|
| 1989 | log_msg(1, "Trying to set %s%d's partition type now", drive,
|
---|
| 1990 | partno);
|
---|
| 1991 | retval =
|
---|
| 1992 | set_partition_type(pout_to_fdisk, drive, partno, format,
|
---|
| 1993 | partsize);
|
---|
| 1994 | if (retval) {
|
---|
[1] | 1995 | log_msg(1, "Failed. Trying again...");
|
---|
[128] | 1996 | retval =
|
---|
| 1997 | set_partition_type(pout_to_fdisk, drive, partno,
|
---|
| 1998 | format, partsize);
|
---|
[1] | 1999 | }
|
---|
[128] | 2000 | }
|
---|
| 2001 | if (retval) {
|
---|
| 2002 | log_msg(1, "...but failed to set type");
|
---|
| 2003 | }
|
---|
| 2004 | } else {
|
---|
[1] | 2005 | strcat(output, "w\n\n");
|
---|
[128] | 2006 | if (g_fprep) {
|
---|
| 2007 | fprintf(g_fprep, "echo \"%s\" | %s\n", output, program);
|
---|
| 2008 | }
|
---|
[1] | 2009 | /* write to disk; close fdisk's stream */
|
---|
| 2010 | if (!(fout = popen(program, "w"))) {
|
---|
| 2011 | log_OS_error("can't popen-out to program");
|
---|
| 2012 | } else {
|
---|
| 2013 | fputs(output, fout);
|
---|
| 2014 | paranoid_pclose(fout);
|
---|
| 2015 | }
|
---|
| 2016 | if (!does_partition_exist(drive, partno) && partsize > 0) {
|
---|
| 2017 | log_it("Vaccum-packing");
|
---|
| 2018 | g_current_progress--;
|
---|
[128] | 2019 | res =
|
---|
| 2020 | partition_device(pout_to_fdisk, drive, partno, prev_partno,
|
---|
| 2021 | format, -1);
|
---|
[1] | 2022 | if (res) {
|
---|
| 2023 | sprintf(tmp, "Failed to vacuum-pack %s", partition_name);
|
---|
| 2024 | log_it(tmp);
|
---|
| 2025 | retval++;
|
---|
| 2026 | } else {
|
---|
| 2027 | retval = 0;
|
---|
| 2028 | }
|
---|
| 2029 | }
|
---|
| 2030 | if (does_partition_exist(drive, partno)) {
|
---|
[128] | 2031 | retval =
|
---|
| 2032 | set_partition_type(pout_to_fdisk, drive, partno, format,
|
---|
| 2033 | partsize);
|
---|
[1] | 2034 | if (retval) {
|
---|
[128] | 2035 | sprintf(tmp, "Partitioned %s but failed to set its type",
|
---|
| 2036 | partition_name);
|
---|
[1] | 2037 | log_it(tmp);
|
---|
| 2038 | } else {
|
---|
| 2039 | if (partsize > 0) {
|
---|
[128] | 2040 | sprintf(tmp, "Partition %s created+configured OK",
|
---|
| 2041 | partition_name);
|
---|
[1] | 2042 | log_to_screen(tmp);
|
---|
| 2043 | } else {
|
---|
| 2044 | log_it("Returning from a successful vacuum-pack");
|
---|
| 2045 | }
|
---|
| 2046 | }
|
---|
[128] | 2047 | } else {
|
---|
[1] | 2048 | sprintf(tmp, "Failed to partition %s", partition_name);
|
---|
| 2049 | if (partsize > 0) {
|
---|
| 2050 | log_to_screen(tmp);
|
---|
| 2051 | } else {
|
---|
| 2052 | log_it(tmp);
|
---|
| 2053 | }
|
---|
| 2054 | retval++;
|
---|
| 2055 | }
|
---|
| 2056 | }
|
---|
| 2057 | g_current_progress++;
|
---|
| 2058 | log_it("partition_device() --- leaving");
|
---|
| 2059 | paranoid_free(program);
|
---|
| 2060 | paranoid_free(partition_name);
|
---|
| 2061 | paranoid_free(tmp);
|
---|
| 2062 | paranoid_free(logfile);
|
---|
| 2063 | paranoid_free(output);
|
---|
| 2064 | return (retval);
|
---|
| 2065 | }
|
---|
| 2066 |
|
---|
| 2067 |
|
---|
| 2068 |
|
---|
| 2069 | /**
|
---|
| 2070 | * Create all partitions listed in @p mountlist.
|
---|
| 2071 | * @param mountlist The mountlist to use to guide the partitioning.
|
---|
| 2072 | * @return The number of errors encountered (0 for success).
|
---|
| 2073 | * @note This sets the partition types but doesn't actually do the formatting.
|
---|
| 2074 | * Use format_everything() for that.
|
---|
| 2075 | */
|
---|
| 2076 | int partition_everything(struct mountlist_itself *mountlist)
|
---|
| 2077 | {
|
---|
| 2078 | /** int ************************************************************/
|
---|
| 2079 | int lino;
|
---|
| 2080 | int retval = 0;
|
---|
| 2081 | int i;
|
---|
| 2082 | int res;
|
---|
| 2083 |
|
---|
| 2084 | /** buffer *********************************************************/
|
---|
| 2085 | struct list_of_disks *drivelist;
|
---|
| 2086 | /* struct mountlist_itself new_mtlist, *mountlist; */
|
---|
| 2087 |
|
---|
| 2088 | /** end ************************************************************/
|
---|
| 2089 |
|
---|
| 2090 | drivelist = malloc(sizeof(struct list_of_disks));
|
---|
| 2091 | assert(mountlist != NULL);
|
---|
| 2092 |
|
---|
| 2093 | log_it("partition_everything() --- starting");
|
---|
| 2094 | mvaddstr_and_log_it(g_currentY, 0, "Partitioning hard drives ");
|
---|
| 2095 | /* mountlist=orig_mtlist; */
|
---|
| 2096 | if (mountlist_contains_raid_devices(mountlist)) {
|
---|
| 2097 | /* mountlist=&new_mtlist; */
|
---|
| 2098 | /* extrapolate_mountlist_to_include_raid_partitions(mountlist,orig_mtlist); */
|
---|
[128] | 2099 | log_msg(0,
|
---|
| 2100 | "Mountlist, including the partitions incorporated in RAID devices:-");
|
---|
[1] | 2101 | for (i = 0; i < mountlist->entries; i++) {
|
---|
| 2102 | log_it(mountlist->el[i].device);
|
---|
| 2103 | }
|
---|
| 2104 | log_msg(0, "End of mountlist.");
|
---|
| 2105 | }
|
---|
| 2106 | log_msg(0, "Stopping all LVMs, just in case");
|
---|
[128] | 2107 | if (!g_text_mode) {
|
---|
| 2108 | newtSuspend();
|
---|
| 2109 | }
|
---|
| 2110 | do_my_funky_lvm_stuff(TRUE, FALSE); // just remove old partitions
|
---|
| 2111 | if (!g_text_mode) {
|
---|
| 2112 | newtResume();
|
---|
| 2113 | }
|
---|
[1] | 2114 | log_msg(0, "Stopping all software RAID devices, just in case");
|
---|
| 2115 | stop_all_raid_devices(mountlist);
|
---|
| 2116 | log_msg(0, "Done.");
|
---|
[128] | 2117 |
|
---|
[1] | 2118 | /*
|
---|
| 2119 | if (does_file_exist("/tmp/i-want-my-lvm"))
|
---|
| 2120 | {
|
---|
| 2121 | wipe_MBRs_and_reboot_if_necessary(mountlist); // i.e. if it wasn't done recently
|
---|
| 2122 | }
|
---|
| 2123 | */
|
---|
| 2124 |
|
---|
[128] | 2125 | open_progress_form("Partitioning devices",
|
---|
| 2126 | "I am now going to partition all your drives.",
|
---|
| 2127 | "This should not take more than five minutes.", "",
|
---|
| 2128 | mountlist->entries);
|
---|
[1] | 2129 |
|
---|
| 2130 | make_list_of_drives_in_mountlist(mountlist, drivelist);
|
---|
| 2131 |
|
---|
| 2132 | /* partition each drive */
|
---|
| 2133 | for (lino = 0; lino < drivelist->entries; lino++) {
|
---|
| 2134 | res = partition_drive(mountlist, drivelist->el[lino].device);
|
---|
| 2135 | retval += res;
|
---|
| 2136 | }
|
---|
| 2137 | close_progress_form();
|
---|
| 2138 | if (retval) {
|
---|
| 2139 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
---|
[128] | 2140 | log_to_screen
|
---|
| 2141 | ("Errors occurred during the partitioning of your hard drives.");
|
---|
[1] | 2142 | } else {
|
---|
| 2143 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
| 2144 | paranoid_system("rm -f /tmp/fdisk*.log 2> /dev/null");
|
---|
| 2145 | }
|
---|
| 2146 | newtSuspend();
|
---|
| 2147 | system("clear");
|
---|
| 2148 | newtResume();
|
---|
| 2149 | paranoid_free(drivelist);
|
---|
| 2150 | return (retval);
|
---|
| 2151 | }
|
---|
| 2152 |
|
---|
| 2153 |
|
---|
| 2154 |
|
---|
| 2155 |
|
---|
| 2156 |
|
---|
| 2157 |
|
---|
| 2158 | /**
|
---|
| 2159 | * Set the type of partition number @p partno on @p drive to @p format.
|
---|
| 2160 | * @param drive The drive to change the type of a partition on.
|
---|
| 2161 | * @param partno The partition number on @p drive to change the type of.
|
---|
| 2162 | * @param format The filesystem type this partition will eventually contain.
|
---|
| 2163 | * @param partsize The size of this partition, in @e bytes (used for vfat
|
---|
| 2164 | * type calculations).
|
---|
| 2165 | * @return 0 for success, nonzero for failure.
|
---|
| 2166 | */
|
---|
[128] | 2167 | int set_partition_type(FILE * pout_to_fdisk, const char *drive, int partno,
|
---|
| 2168 | const char *format, long long partsize)
|
---|
[1] | 2169 | {
|
---|
| 2170 | /** buffers *********************************************************/
|
---|
[128] | 2171 | char *partition;
|
---|
| 2172 | char *command;
|
---|
| 2173 | char *output;
|
---|
| 2174 | char *tmp;
|
---|
| 2175 | char *partcode;
|
---|
| 2176 | char *logfile;
|
---|
[1] | 2177 |
|
---|
| 2178 | /** pointers *********************************************************/
|
---|
| 2179 | char *p;
|
---|
| 2180 | FILE *fout;
|
---|
| 2181 |
|
---|
| 2182 | /** int **************************************************************/
|
---|
| 2183 | int res = 0;
|
---|
| 2184 |
|
---|
| 2185 | /** end **************************************************************/
|
---|
| 2186 |
|
---|
| 2187 | assert_string_is_neither_NULL_nor_zerolength(drive);
|
---|
| 2188 | assert(format != NULL);
|
---|
| 2189 |
|
---|
[128] | 2190 | malloc_string(partition);
|
---|
| 2191 | malloc_string(command);
|
---|
| 2192 | malloc_string(output);
|
---|
| 2193 | malloc_string(tmp);
|
---|
| 2194 | malloc_string(partcode);
|
---|
| 2195 | malloc_string(logfile);
|
---|
[1] | 2196 |
|
---|
| 2197 | build_partition_name(partition, drive, partno);
|
---|
| 2198 | p = (char *) strrchr(partition, '/');
|
---|
| 2199 | sprintf(logfile, "/tmp/fdisk-set-type.%s.log", ++p);
|
---|
| 2200 | if (strcmp(format, "swap") == 0) {
|
---|
| 2201 | strcpy(partcode, "82");
|
---|
| 2202 | } else if (strcmp(format, "vfat") == 0) {
|
---|
| 2203 | if (partsize / 1024 > 8192) {
|
---|
| 2204 | strcpy(partcode, "c");
|
---|
| 2205 | } else {
|
---|
| 2206 | strcpy(partcode, "b");
|
---|
| 2207 | }
|
---|
[128] | 2208 | } else if (strcmp(format, "ext2") == 0
|
---|
| 2209 | || strcmp(format, "reiserfs") == 0
|
---|
| 2210 | || strcmp(format, "ext3") == 0 || strcmp(format, "xfs") == 0
|
---|
| 2211 | || strcmp(format, "jfs") == 0) {
|
---|
[1] | 2212 | strcpy(partcode, "83");
|
---|
| 2213 | } else if (strcmp(format, "minix") == 0) {
|
---|
| 2214 | strcpy(partcode, "81");
|
---|
| 2215 | } else if (strcmp(format, "raid") == 0) {
|
---|
| 2216 | strcpy(partcode, "fd");
|
---|
| 2217 | } else if ((strcmp(format, "ufs") == 0)
|
---|
[128] | 2218 | || (strcmp(format, "ffs") == 0)) { /* raid autodetect */
|
---|
[1] | 2219 | strcpy(partcode, "a5");
|
---|
| 2220 | } else if (strcmp(format, "lvm") == 0) {
|
---|
| 2221 | strcpy(partcode, "8e");
|
---|
| 2222 | } else if (format[0] == '\0') { /* LVM physical partition */
|
---|
| 2223 | partcode[0] = '\0';
|
---|
| 2224 | } else if (strlen(format) >= 1 && strlen(format) <= 2) {
|
---|
| 2225 | strcpy(partcode, format);
|
---|
| 2226 | } else {
|
---|
| 2227 | /* probably an image */
|
---|
[128] | 2228 | sprintf(tmp,
|
---|
| 2229 | "Unknown format ('%s') - using supplied string anyway",
|
---|
| 2230 | format);
|
---|
[1] | 2231 | mvaddstr_and_log_it(g_currentY++, 0, tmp);
|
---|
| 2232 | #ifdef __FreeBSD__
|
---|
[128] | 2233 | strcpy(partcode, format); // was a5
|
---|
[1] | 2234 | #else
|
---|
[128] | 2235 | strcpy(partcode, format); // was 83
|
---|
[1] | 2236 | #endif
|
---|
| 2237 | }
|
---|
[128] | 2238 | sprintf(tmp, "Setting %s's type to %s (%s)", partition, format,
|
---|
| 2239 | partcode);
|
---|
[1] | 2240 | log_msg(1, tmp);
|
---|
| 2241 | if (partcode[0] != '\0' && strcmp(partcode, "83")) { /* no need to set type if 83: 83 is default */
|
---|
[128] | 2242 |
|
---|
| 2243 | if (pout_to_fdisk) {
|
---|
[1] | 2244 | res = 0;
|
---|
| 2245 | fput_string_one_char_at_a_time(pout_to_fdisk, "t\n");
|
---|
[128] | 2246 | if (partno > 1
|
---|
| 2247 | || strstr(last_line_of_file(FDISK_LOG), " (1-4)")) {
|
---|
[1] | 2248 | log_msg(5, "Specifying partno (%d) - yay", partno);
|
---|
| 2249 | sprintf(tmp, "%d\n", partno);
|
---|
| 2250 | fput_string_one_char_at_a_time(pout_to_fdisk, tmp);
|
---|
[128] | 2251 | log_msg(5, "A - last line = '%s'",
|
---|
| 2252 | last_line_of_file(FDISK_LOG));
|
---|
[1] | 2253 | }
|
---|
[128] | 2254 |
|
---|
[1] | 2255 | sprintf(tmp, "%s\n", partcode);
|
---|
| 2256 | fput_string_one_char_at_a_time(pout_to_fdisk, tmp);
|
---|
[128] | 2257 | log_msg(5, "B - last line = '%s'",
|
---|
| 2258 | last_line_of_file(FDISK_LOG));
|
---|
[1] | 2259 | fput_string_one_char_at_a_time(pout_to_fdisk, "\n");
|
---|
[128] | 2260 | log_msg(5, "C - last line = '%s'",
|
---|
| 2261 | last_line_of_file(FDISK_LOG));
|
---|
| 2262 |
|
---|
[1] | 2263 | strcpy(tmp, last_line_of_file(FDISK_LOG));
|
---|
[128] | 2264 | if (!strstr(tmp, " (m ")) {
|
---|
| 2265 | log_msg(1, "last line = '%s'; part type set failed", tmp);
|
---|
| 2266 | res++;
|
---|
| 2267 | fput_string_one_char_at_a_time(pout_to_fdisk, "\n");
|
---|
| 2268 | }
|
---|
| 2269 | fput_string_one_char_at_a_time(pout_to_fdisk, "p\n");
|
---|
| 2270 | } else {
|
---|
[1] | 2271 | sprintf(output, "t\n%d\n%s\n", partno, partcode);
|
---|
| 2272 | strcat(output, "w\n");
|
---|
[128] | 2273 | sprintf(command, "parted2fdisk %s >> %s 2>> %s", drive,
|
---|
| 2274 | MONDO_LOGFILE, MONDO_LOGFILE);
|
---|
[1] | 2275 | log_msg(5, "output = '%s'", output);
|
---|
| 2276 | log_msg(5, "partno=%d; partcode=%s", partno, partcode);
|
---|
| 2277 | log_msg(5, "command = '%s'", command);
|
---|
| 2278 | fout = popen(command, "w");
|
---|
| 2279 | if (!fout) {
|
---|
| 2280 | log_OS_error(command);
|
---|
| 2281 | res = 1;
|
---|
| 2282 | } else {
|
---|
| 2283 | res = 0;
|
---|
| 2284 | fprintf(fout, output);
|
---|
| 2285 | paranoid_pclose(fout);
|
---|
| 2286 | }
|
---|
| 2287 | }
|
---|
[128] | 2288 | if (res) {
|
---|
| 2289 | log_OS_error(command);
|
---|
| 2290 | }
|
---|
[1] | 2291 | }
|
---|
| 2292 |
|
---|
[128] | 2293 | paranoid_free(partition);
|
---|
| 2294 | paranoid_free(command);
|
---|
| 2295 | paranoid_free(output);
|
---|
| 2296 | paranoid_free(tmp);
|
---|
| 2297 | paranoid_free(partcode);
|
---|
| 2298 | paranoid_free(logfile);
|
---|
[1] | 2299 |
|
---|
[128] | 2300 | return (res);
|
---|
[1] | 2301 | }
|
---|
| 2302 |
|
---|
| 2303 |
|
---|
| 2304 | int start_raid_device(char *raid_device)
|
---|
| 2305 | {
|
---|
| 2306 | /** int *************************************************************/
|
---|
| 2307 | int res;
|
---|
| 2308 | int retval = 0;
|
---|
| 2309 |
|
---|
| 2310 | /** buffers *********************************************************/
|
---|
| 2311 | char *program;
|
---|
| 2312 |
|
---|
| 2313 | /** end *************************************************************/
|
---|
| 2314 |
|
---|
| 2315 | assert_string_is_neither_NULL_nor_zerolength(raid_device);
|
---|
| 2316 | malloc_string(program);
|
---|
[128] | 2317 |
|
---|
[1] | 2318 | #ifdef __FreeBSD__
|
---|
| 2319 | if (is_this_device_mounted(raid_device)) {
|
---|
| 2320 | log_it("Can't start %s when it's mounted!", raid_device);
|
---|
| 2321 | return 1;
|
---|
| 2322 | }
|
---|
| 2323 | sprintf(program, "vinum start -f %s", raid_device);
|
---|
| 2324 | #else
|
---|
| 2325 | sprintf(program, "raidstart %s", raid_device);
|
---|
| 2326 | // sprintf (program, "raidstart " RAID_DEVICE_STUB "*");
|
---|
| 2327 | #endif
|
---|
| 2328 | log_msg(1, "program = %s", program);
|
---|
| 2329 | res = run_program_and_log_output(program, 1);
|
---|
[128] | 2330 | if (g_fprep) {
|
---|
| 2331 | fprintf(g_fprep, "%s\n", program);
|
---|
| 2332 | }
|
---|
| 2333 | if (res) {
|
---|
| 2334 | log_msg(1, "Warning - failed to start RAID device %s",
|
---|
| 2335 | raid_device);
|
---|
| 2336 | }
|
---|
[1] | 2337 | retval += res;
|
---|
| 2338 | sleep(1);
|
---|
| 2339 | return (retval);
|
---|
| 2340 | }
|
---|
| 2341 |
|
---|
| 2342 |
|
---|
| 2343 |
|
---|
| 2344 | /**
|
---|
| 2345 | * Stop @p raid_device using @p raidstop.
|
---|
| 2346 | * @param raid_device The software RAID device to stop.
|
---|
| 2347 | * @return 0 for success, nonzero for failure.
|
---|
| 2348 | */
|
---|
| 2349 | int stop_raid_device(char *raid_device)
|
---|
| 2350 | {
|
---|
| 2351 | /** int *************************************************************/
|
---|
| 2352 | int res;
|
---|
| 2353 | int retval = 0;
|
---|
| 2354 |
|
---|
| 2355 | /** buffers *********************************************************/
|
---|
| 2356 | char *program;
|
---|
| 2357 |
|
---|
| 2358 | /** end *************************************************************/
|
---|
| 2359 |
|
---|
| 2360 | assert_string_is_neither_NULL_nor_zerolength(raid_device);
|
---|
| 2361 | malloc_string(program);
|
---|
[128] | 2362 |
|
---|
[1] | 2363 | #ifdef __FreeBSD__
|
---|
| 2364 | if (is_this_device_mounted(raid_device)) {
|
---|
| 2365 | log_it("Can't stop %s when it's mounted!", raid_device);
|
---|
| 2366 | return 1;
|
---|
| 2367 | }
|
---|
| 2368 | sprintf(program, "vinum stop -f %s", raid_device);
|
---|
| 2369 | #else
|
---|
[576] | 2370 | // use raidstop if it exists, otherwise use mdadm
|
---|
| 2371 | if (run_program_and_log_output("which raidstop", FALSE)) {
|
---|
| 2372 | sprintf(program, "mdadm -S %s", raid_device);
|
---|
| 2373 | } else {
|
---|
| 2374 | sprintf(program, "raidstop %s", raid_device);
|
---|
| 2375 | }
|
---|
[1] | 2376 | #endif
|
---|
| 2377 | log_msg(1, "program = %s", program);
|
---|
| 2378 | res = run_program_and_log_output(program, 1);
|
---|
[128] | 2379 | if (g_fprep) {
|
---|
| 2380 | fprintf(g_fprep, "%s\n", program);
|
---|
| 2381 | }
|
---|
| 2382 | if (res) {
|
---|
| 2383 | log_msg(1, "Warning - failed to stop RAID device %s", raid_device);
|
---|
| 2384 | }
|
---|
[1] | 2385 | retval += res;
|
---|
| 2386 | return (retval);
|
---|
| 2387 | }
|
---|
| 2388 |
|
---|
| 2389 |
|
---|
| 2390 | int start_all_raid_devices(struct mountlist_itself *mountlist)
|
---|
| 2391 | {
|
---|
| 2392 | int i;
|
---|
[128] | 2393 | int retval = 0;
|
---|
[1] | 2394 | int res;
|
---|
[128] | 2395 |
|
---|
| 2396 | for (i = 0; i < mountlist->entries; i++) {
|
---|
| 2397 | if (!strncmp
|
---|
| 2398 | (mountlist->el[i].device, RAID_DEVICE_STUB,
|
---|
| 2399 | strlen(RAID_DEVICE_STUB))) {
|
---|
| 2400 | log_msg(1, "Starting %s", mountlist->el[i].device);
|
---|
| 2401 | res = start_raid_device(mountlist->el[i].device);
|
---|
| 2402 | retval += res;
|
---|
| 2403 | }
|
---|
| 2404 | }
|
---|
| 2405 | if (retval) {
|
---|
| 2406 | log_msg(1, "Started all s/w raid devices OK");
|
---|
| 2407 | } else {
|
---|
| 2408 | log_msg(1, "Failed to start some/all s/w raid devices");
|
---|
| 2409 | }
|
---|
| 2410 | return (retval);
|
---|
[1] | 2411 | }
|
---|
| 2412 |
|
---|
| 2413 | /**
|
---|
| 2414 | * Stop all software RAID devices listed in @p mountlist.
|
---|
| 2415 | * @param mountlist The mountlist to stop the RAID devices in.
|
---|
| 2416 | * @return The number of errors encountered (0 for success).
|
---|
| 2417 | * @bug @p mountlist is not used.
|
---|
| 2418 | */
|
---|
| 2419 | int stop_all_raid_devices(struct mountlist_itself *mountlist)
|
---|
| 2420 | {
|
---|
| 2421 | /** int *************************************************************/
|
---|
| 2422 | int retval = 0;
|
---|
| 2423 | #ifndef __FreeBSD__
|
---|
| 2424 | int res;
|
---|
| 2425 | #endif
|
---|
| 2426 |
|
---|
| 2427 | /** char ************************************************************/
|
---|
| 2428 | char *incoming;
|
---|
| 2429 | #ifndef __FreeBSD__
|
---|
| 2430 | char *dev;
|
---|
| 2431 | #endif
|
---|
| 2432 | /** pointers ********************************************************/
|
---|
| 2433 | #ifndef __FreeBSD__
|
---|
| 2434 | char *p;
|
---|
| 2435 | #endif
|
---|
| 2436 | FILE *fin;
|
---|
| 2437 | int i;
|
---|
| 2438 |
|
---|
| 2439 | /** end ****************************************************************/
|
---|
| 2440 |
|
---|
| 2441 | malloc_string(dev);
|
---|
| 2442 | malloc_string(incoming);
|
---|
| 2443 | assert(mountlist != NULL);
|
---|
| 2444 |
|
---|
| 2445 | for (i = 0; i < 3; i++) {
|
---|
| 2446 | #ifdef __FreeBSD__
|
---|
[128] | 2447 | fin =
|
---|
| 2448 | popen
|
---|
| 2449 | ("vinum list | grep '^[PVS]' | sed 's/S/1/;s/P/2/;s/V/3/' | sort | cut -d' ' -f2",
|
---|
| 2450 | "r");
|
---|
[1] | 2451 | if (!fin) {
|
---|
| 2452 | paranoid_free(dev);
|
---|
| 2453 | paranoid_free(incoming);
|
---|
| 2454 | return (1);
|
---|
| 2455 | }
|
---|
[128] | 2456 | for (fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin);
|
---|
| 2457 | fgets(incoming, MAX_STR_LEN - 1, fin)) {
|
---|
[1] | 2458 | retval += stop_raid_device(incoming);
|
---|
| 2459 | }
|
---|
| 2460 | #else
|
---|
| 2461 | fin = fopen("/proc/mdstat", "r");
|
---|
| 2462 | if (!fin) {
|
---|
| 2463 | log_OS_error("/proc/mdstat");
|
---|
| 2464 | paranoid_free(dev);
|
---|
| 2465 | paranoid_free(incoming);
|
---|
| 2466 | return (1);
|
---|
| 2467 | }
|
---|
[128] | 2468 | for (fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin);
|
---|
| 2469 | fgets(incoming, MAX_STR_LEN - 1, fin)) {
|
---|
| 2470 | for (p = incoming;
|
---|
| 2471 | *p != '\0' && (*p != 'm' || *(p + 1) != 'd'
|
---|
| 2472 | || !isdigit(*(p + 2))); p++);
|
---|
[1] | 2473 | if (*p != '\0') {
|
---|
| 2474 | sprintf(dev, "/dev/%s", p);
|
---|
| 2475 | for (p = dev; *p > 32; p++);
|
---|
| 2476 | *p = '\0';
|
---|
| 2477 | res = stop_raid_device(dev);
|
---|
| 2478 | }
|
---|
| 2479 | }
|
---|
| 2480 | #endif
|
---|
| 2481 | }
|
---|
| 2482 | paranoid_fclose(fin);
|
---|
[128] | 2483 | if (retval) {
|
---|
| 2484 | log_msg(1, "Warning - unable to stop some RAID devices");
|
---|
| 2485 | }
|
---|
[1] | 2486 | paranoid_free(dev);
|
---|
| 2487 | paranoid_free(incoming);
|
---|
[128] | 2488 | system("sync");
|
---|
| 2489 | system("sync");
|
---|
| 2490 | system("sync");
|
---|
[1] | 2491 | sleep(1);
|
---|
| 2492 | return (retval);
|
---|
| 2493 | }
|
---|
| 2494 |
|
---|
| 2495 |
|
---|
| 2496 |
|
---|
| 2497 | /**
|
---|
| 2498 | * Decide which command we need to use to format a device of type @p format.
|
---|
| 2499 | * @param format The filesystem type we are about to format.
|
---|
| 2500 | * @param program Where to put the binary name for this format.
|
---|
| 2501 | * @return 0 for success, nonzero for failure.
|
---|
| 2502 | */
|
---|
| 2503 | int which_format_command_do_i_need(char *format, char *program)
|
---|
| 2504 | {
|
---|
| 2505 | /** int *************************************************************/
|
---|
| 2506 | int res = 0;
|
---|
| 2507 |
|
---|
| 2508 | /** buffers *********************************************************/
|
---|
| 2509 | char *tmp;
|
---|
| 2510 |
|
---|
| 2511 | /** end ***************************************************************/
|
---|
| 2512 |
|
---|
| 2513 | malloc_string(tmp);
|
---|
| 2514 | assert_string_is_neither_NULL_nor_zerolength(format);
|
---|
| 2515 | assert(program != NULL);
|
---|
| 2516 |
|
---|
| 2517 | if (strcmp(format, "swap") == 0) {
|
---|
| 2518 | #ifdef __FreeBSD__
|
---|
| 2519 | strcpy(program, "true");
|
---|
| 2520 | #else
|
---|
| 2521 | strcpy(program, "mkswap");
|
---|
| 2522 | #endif
|
---|
| 2523 | } else if (strcmp(format, "vfat") == 0) {
|
---|
| 2524 | strcpy(program, "format-and-kludge-vfat");
|
---|
| 2525 | #ifndef __FreeBSD__
|
---|
| 2526 | } else if (strcmp(format, "reiserfs") == 0) {
|
---|
| 2527 | strcpy(program, "mkreiserfs -ff");
|
---|
| 2528 | } else if (strcmp(format, "xfs") == 0) {
|
---|
| 2529 | strcpy(program, "mkfs.xfs -f -q");
|
---|
| 2530 | } else if (strcmp(format, "jfs") == 0) {
|
---|
| 2531 | strcpy(program, "mkfs.jfs");
|
---|
| 2532 | } else if (strcmp(format, "ext3") == 0) {
|
---|
| 2533 | strcpy(program, "mkfs -t ext2 -F -j -q");
|
---|
| 2534 | } else if (strcmp(format, "minix") == 0) {
|
---|
| 2535 | strcpy(program, "mkfs.minix");
|
---|
| 2536 | #endif
|
---|
| 2537 | } else if (strcmp(format, "ext2") == 0) {
|
---|
| 2538 | strcpy(program, "mke2fs -F -q");
|
---|
| 2539 | } else {
|
---|
| 2540 | #ifdef __FreeBSD__
|
---|
| 2541 | sprintf(program, "newfs_%s", format);
|
---|
| 2542 | #else
|
---|
| 2543 | sprintf(program, "mkfs -t %s -c", format); // -c checks for bad blocks
|
---|
| 2544 | #endif
|
---|
[128] | 2545 | sprintf(tmp, "Unknown format (%s) - assuming '%s' will do", format,
|
---|
| 2546 | program);
|
---|
[1] | 2547 | log_it(tmp);
|
---|
| 2548 | res = 0;
|
---|
| 2549 | }
|
---|
| 2550 | paranoid_free(tmp);
|
---|
| 2551 | return (res);
|
---|
| 2552 | }
|
---|
| 2553 |
|
---|
| 2554 |
|
---|
| 2555 | /**
|
---|
| 2556 | * Calculate the probable size of @p drive_name by adding up sizes in
|
---|
| 2557 | * @p mountlist.
|
---|
| 2558 | * @param mountlist The mountlist to use to calculate the size.
|
---|
| 2559 | * @param drive_name The drive to calculate the original size of.
|
---|
| 2560 | * @return The size of @p drive_name in kilobytes.
|
---|
| 2561 | */
|
---|
| 2562 | long calc_orig_size_of_drive_from_mountlist(struct mountlist_itself
|
---|
[128] | 2563 | *mountlist, char *drive_name)
|
---|
[1] | 2564 | {
|
---|
| 2565 | /** long ************************************************************/
|
---|
| 2566 | long original_size_of_drive;
|
---|
| 2567 |
|
---|
| 2568 | /** int *************************************************************/
|
---|
| 2569 | int partno;
|
---|
| 2570 |
|
---|
| 2571 | /** buffers *********************************************************/
|
---|
| 2572 | char *tmp;
|
---|
| 2573 |
|
---|
| 2574 | /** end *************************************************************/
|
---|
| 2575 |
|
---|
| 2576 | malloc_string(tmp);
|
---|
| 2577 | assert(mountlist != NULL);
|
---|
| 2578 | assert_string_is_neither_NULL_nor_zerolength(drive_name);
|
---|
| 2579 |
|
---|
[128] | 2580 | for (original_size_of_drive = 0, partno = 0;
|
---|
| 2581 | partno < mountlist->entries; partno++) {
|
---|
| 2582 | if (strncmp
|
---|
| 2583 | (mountlist->el[partno].device, drive_name,
|
---|
| 2584 | strlen(drive_name)) == 0) {
|
---|
[1] | 2585 | original_size_of_drive += mountlist->el[partno].size;
|
---|
| 2586 | } else {
|
---|
| 2587 | sprintf(tmp, "Skipping %s", mountlist->el[partno].device);
|
---|
| 2588 | // log_to_screen(tmp);
|
---|
| 2589 | }
|
---|
| 2590 | }
|
---|
| 2591 | original_size_of_drive = original_size_of_drive / 1024;
|
---|
| 2592 | paranoid_free(tmp);
|
---|
| 2593 | return (original_size_of_drive);
|
---|
| 2594 | }
|
---|
| 2595 |
|
---|
| 2596 |
|
---|
| 2597 | /**
|
---|
| 2598 | * Resize a drive's entries in @p mountlist proportionately to fit its new size.
|
---|
| 2599 | * There are a few problems with this function:
|
---|
| 2600 | * - It won't work if there was any unallocated space on the user's hard drive
|
---|
| 2601 | * when it was backed up.
|
---|
| 2602 | * - It won't work if the user's hard drive lies about its size (more common
|
---|
| 2603 | * than you'd think).
|
---|
| 2604 | *
|
---|
| 2605 | * @param mountlist The mountlist to use for resizing @p drive_name.
|
---|
| 2606 | * @param drive_name The drive to resize.
|
---|
| 2607 | */
|
---|
| 2608 | void resize_drive_proportionately_to_suit_new_drives(struct mountlist_itself
|
---|
[128] | 2609 | *mountlist,
|
---|
| 2610 | char *drive_name)
|
---|
[1] | 2611 | {
|
---|
| 2612 | /**buffers **********************************************************/
|
---|
| 2613 | char *tmp;
|
---|
| 2614 |
|
---|
| 2615 | /** int *************************************************************/
|
---|
| 2616 | int partno, lastpart;
|
---|
[128] | 2617 | /** remove driveno, noof_drives stan benoit apr 2002**/
|
---|
[1] | 2618 |
|
---|
| 2619 | /** float ***********************************************************/
|
---|
| 2620 | float factor;
|
---|
| 2621 | float new_size;
|
---|
[128] | 2622 | // float newcylinderno;
|
---|
[1] | 2623 |
|
---|
| 2624 | /** long *************************************************************/
|
---|
| 2625 | long newsizL;
|
---|
| 2626 | long current_size_of_drive = 0;
|
---|
| 2627 | long original_size_of_drive = 0;
|
---|
[128] | 2628 | long final_size; /* all in Megabytes */
|
---|
[1] | 2629 | struct mountlist_reference *drivemntlist;
|
---|
| 2630 |
|
---|
| 2631 | /** structures *******************************************************/
|
---|
| 2632 |
|
---|
| 2633 | /** end **************************************************************/
|
---|
| 2634 |
|
---|
| 2635 | malloc_string(tmp);
|
---|
| 2636 | assert(mountlist != NULL);
|
---|
| 2637 | assert_string_is_neither_NULL_nor_zerolength(drive_name);
|
---|
| 2638 |
|
---|
| 2639 | if (strlen(drive_name) >= strlen(RAID_DEVICE_STUB)) {
|
---|
[128] | 2640 | if (strncmp(drive_name, RAID_DEVICE_STUB, strlen(RAID_DEVICE_STUB))
|
---|
| 2641 | == 0) {
|
---|
[1] | 2642 | paranoid_free(tmp);
|
---|
| 2643 | return;
|
---|
| 2644 | }
|
---|
| 2645 | }
|
---|
| 2646 |
|
---|
| 2647 | /*
|
---|
| 2648 | sprintf (tmp, "cp -f %s %s.pre-resize", g_mountlist_fname, g_mountlist_fname);
|
---|
| 2649 | run_program_and_log_output (tmp, FALSE);
|
---|
| 2650 | */
|
---|
| 2651 |
|
---|
| 2652 | current_size_of_drive = get_phys_size_of_drive(drive_name);
|
---|
[128] | 2653 |
|
---|
[1] | 2654 | if (current_size_of_drive <= 0) {
|
---|
| 2655 | log_it("Not resizing to match %s - can't find drive", drive_name);
|
---|
| 2656 | paranoid_free(tmp);
|
---|
| 2657 | return;
|
---|
| 2658 | }
|
---|
[128] | 2659 | sprintf(tmp, "Expanding entries to suit drive %s (%ld MB)", drive_name,
|
---|
| 2660 | current_size_of_drive);
|
---|
[1] | 2661 | log_to_screen(tmp);
|
---|
| 2662 |
|
---|
[128] | 2663 | drivemntlist = malloc(sizeof(struct mountlist_reference));
|
---|
| 2664 | drivemntlist->el =
|
---|
| 2665 | malloc(sizeof(struct mountlist_line *) * MAX_TAPECATALOG_ENTRIES);
|
---|
[1] | 2666 |
|
---|
| 2667 | if (!drivemntlist) {
|
---|
| 2668 | fatal_error("Cannot malloc temporary mountlist\n");
|
---|
| 2669 | }
|
---|
| 2670 | create_mountlist_for_drive(mountlist, drive_name, drivemntlist);
|
---|
| 2671 |
|
---|
| 2672 | for (partno = 0; partno < drivemntlist->entries; partno++) {
|
---|
| 2673 | original_size_of_drive += drivemntlist->el[partno]->size;
|
---|
| 2674 | }
|
---|
| 2675 | original_size_of_drive = original_size_of_drive / 1024;
|
---|
| 2676 |
|
---|
| 2677 | if (original_size_of_drive <= 0) {
|
---|
[128] | 2678 | sprintf(tmp, "Cannot resize %s's entries. Drive not found.",
|
---|
| 2679 | drive_name);
|
---|
[1] | 2680 | log_to_screen(tmp);
|
---|
| 2681 | paranoid_free(tmp);
|
---|
| 2682 | return;
|
---|
| 2683 | }
|
---|
[128] | 2684 | factor =
|
---|
| 2685 | (float) (current_size_of_drive) / (float) (original_size_of_drive);
|
---|
| 2686 | sprintf(tmp, "Disk %s was %ld MB; is now %ld MB; factor = %f",
|
---|
| 2687 | drive_name, original_size_of_drive, current_size_of_drive,
|
---|
| 2688 | factor);
|
---|
[1] | 2689 | log_to_screen(tmp);
|
---|
| 2690 |
|
---|
[128] | 2691 | lastpart = drivemntlist->entries - 1;
|
---|
[1] | 2692 | for (partno = 0; partno < drivemntlist->entries; partno++) {
|
---|
| 2693 | /* the 'atoi' thing is to make sure we don't try to resize _images_, whose formats will be numeric */
|
---|
[128] | 2694 | if (!atoi(drivemntlist->el[partno]->format)) {
|
---|
[1] | 2695 | new_size = (float) (drivemntlist->el[partno]->size) * factor;
|
---|
| 2696 | } else {
|
---|
| 2697 | new_size = drivemntlist->el[partno]->size;
|
---|
| 2698 | }
|
---|
[128] | 2699 |
|
---|
[1] | 2700 | if (!strcmp(drivemntlist->el[partno]->mountpoint, "image")) {
|
---|
| 2701 | log_msg(1, "Skipping %s (%s) because it's an image",
|
---|
[128] | 2702 | drivemntlist->el[partno]->device,
|
---|
| 2703 | drivemntlist->el[partno]->mountpoint);
|
---|
| 2704 | newsizL = (long) new_size; // It looks wrong but it's not
|
---|
[1] | 2705 | } else {
|
---|
| 2706 | newsizL = (long) new_size;
|
---|
| 2707 | }
|
---|
[128] | 2708 | sprintf(tmp, "Changing %s from %lld KB to %ld KB",
|
---|
| 2709 | drivemntlist->el[partno]->device,
|
---|
| 2710 | drivemntlist->el[partno]->size, newsizL);
|
---|
[1] | 2711 | log_to_screen(tmp);
|
---|
| 2712 | drivemntlist->el[partno]->size = newsizL;
|
---|
| 2713 | }
|
---|
| 2714 | final_size = get_phys_size_of_drive(drive_name);
|
---|
| 2715 | sprintf(tmp, "final_size = %ld MB", final_size);
|
---|
| 2716 | paranoid_free(tmp);
|
---|
| 2717 | log_to_screen(tmp);
|
---|
| 2718 | }
|
---|
| 2719 |
|
---|
| 2720 |
|
---|
| 2721 | /**
|
---|
| 2722 | * Resize all partitions in @p mountlist proportionately (each one
|
---|
| 2723 | * grows or shrinks by the same percentage) to fit them into the new
|
---|
| 2724 | * drives (presumably different from the old ones).
|
---|
| 2725 | * @param mountlist The mountlist to resize the drives in.
|
---|
| 2726 | */
|
---|
| 2727 | void resize_mountlist_proportionately_to_suit_new_drives(struct mountlist_itself
|
---|
[128] | 2728 | *mountlist)
|
---|
[1] | 2729 | {
|
---|
| 2730 | /** buffers *********************************************************/
|
---|
| 2731 | struct list_of_disks *drivelist;
|
---|
| 2732 |
|
---|
| 2733 | /** int *************************************************************/
|
---|
| 2734 | int driveno;
|
---|
| 2735 |
|
---|
| 2736 | /** end *************************************************************/
|
---|
| 2737 |
|
---|
| 2738 | drivelist = malloc(sizeof(struct list_of_disks));
|
---|
| 2739 | assert(mountlist != NULL);
|
---|
| 2740 |
|
---|
| 2741 | if (g_mountlist_fname[0] == '\0') {
|
---|
[128] | 2742 | log_it
|
---|
| 2743 | ("resize_mountlist_prop...() - warning - mountlist fname is blank");
|
---|
| 2744 | log_it("That does NOT affect the functioning of this subroutine.");
|
---|
| 2745 | log_it("--- Hugo, 2002/11/20");
|
---|
[1] | 2746 | }
|
---|
| 2747 | iamhere("Resizing mountlist");
|
---|
| 2748 | make_list_of_drives_in_mountlist(mountlist, drivelist);
|
---|
| 2749 | iamhere("Back from MLoDiM");
|
---|
| 2750 | for (driveno = 0; driveno < drivelist->entries; driveno++) {
|
---|
[128] | 2751 | resize_drive_proportionately_to_suit_new_drives(mountlist,
|
---|
| 2752 | drivelist->
|
---|
| 2753 | el[driveno].
|
---|
| 2754 | device);
|
---|
[1] | 2755 | }
|
---|
| 2756 | log_to_screen("Mountlist adjusted to suit current hard drive(s)");
|
---|
| 2757 | paranoid_free(drivelist);
|
---|
| 2758 | }
|
---|
| 2759 |
|
---|
| 2760 | /**
|
---|
| 2761 | * Create a mountlist_reference structure for @p drive_name in @p mountlist.
|
---|
| 2762 | * @param mountlist The complete mountlist to get the drive references from.
|
---|
| 2763 | * @param drive_name The drive to put in @p drivemntlist.
|
---|
| 2764 | * @param drivemntlist The mountlist_reference structure to put the drive's entries in.
|
---|
| 2765 | * @note @p drivemntlist and @p drivemntlist->el must be allocated by the caller.
|
---|
| 2766 | * @author Ralph Grewe
|
---|
| 2767 | */
|
---|
[128] | 2768 | void create_mountlist_for_drive(struct mountlist_itself *mountlist,
|
---|
| 2769 | char *drive_name,
|
---|
| 2770 | struct mountlist_reference *drivemntlist)
|
---|
| 2771 | {
|
---|
[1] | 2772 | int partno;
|
---|
| 2773 | char *tmp_drive_name, *c;
|
---|
| 2774 |
|
---|
| 2775 | assert(mountlist != NULL);
|
---|
| 2776 | assert(drive_name != NULL);
|
---|
| 2777 | assert(drivemntlist != NULL);
|
---|
| 2778 |
|
---|
[128] | 2779 | log_msg(1, "Creating list of partitions for drive %s", drive_name);
|
---|
[1] | 2780 |
|
---|
[128] | 2781 | tmp_drive_name = strdup(drive_name);
|
---|
| 2782 | if (!tmp_drive_name)
|
---|
| 2783 | fatal_error("Out of memory");
|
---|
| 2784 |
|
---|
[1] | 2785 | /* devfs devices? */
|
---|
[128] | 2786 | c = strrchr(tmp_drive_name, '/');
|
---|
| 2787 | if (c && strncmp(c, "/disc", 5) == 0) {
|
---|
| 2788 | /* yup its devfs, change the "disc" to "part" so the existing code works */
|
---|
| 2789 | strcpy(c + 1, "part");
|
---|
[1] | 2790 | }
|
---|
[128] | 2791 | drivemntlist->entries = 0;
|
---|
[1] | 2792 | for (partno = 0; partno < mountlist->entries; partno++) {
|
---|
[128] | 2793 | if (strncmp
|
---|
| 2794 | (mountlist->el[partno].device, tmp_drive_name,
|
---|
| 2795 | strlen(tmp_drive_name)) == 0) {
|
---|
| 2796 | drivemntlist->el[drivemntlist->entries] =
|
---|
| 2797 | &mountlist->el[partno];
|
---|
[1] | 2798 | drivemntlist->entries++;
|
---|
| 2799 | }
|
---|
| 2800 | }
|
---|
| 2801 | if (tmp_drive_name)
|
---|
[128] | 2802 | free(tmp_drive_name);
|
---|
[1] | 2803 | }
|
---|
| 2804 |
|
---|
| 2805 | /* @} - end of prepGroup */
|
---|