[1] | 1 | /***************************************************************************
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| 2 | mondo-cli.c
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| 3 | -------------------
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| 4 | begin : Fri Apr 19 16:40:35 EDT 2002
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| 5 | copyright : (C) 2002 Mondo Hugo Rabson
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| 6 | email : Hugo Rabson <hugorabson@msn.com>
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| 7 | edited by : by Stan Benoit 4/2002
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| 8 | email : troff@nakedsoul.org
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| 9 | cvsid : $Id: mondo-cli.c,v 1.11 2004/06/21 20:20:36 hugo Exp $
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| 10 | ***************************************************************************/
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| 11 |
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| 12 | /***************************************************************************
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| 13 | * *
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| 14 | * This program is free software; you can redistribute it and/or modify *
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| 15 | * it under the terms of the GNU General Public License as published by *
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| 16 | * the Free Software Foundation; either version 2 of the License, or *
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| 17 | * (at your option) any later version. *
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| 18 | * *
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| 19 | ***************************************************************************/
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| 20 |
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| 21 | /***************************************************************************
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| 22 | UPDATE LOG
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| 23 |
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| 24 |
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| 25 | 08/04
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| 26 | - if user specifies a dumb -T value, abort
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| 27 |
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| 28 | 07/22
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| 29 | - handle -Q sensibly (don't abort if only -Q supplied)
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| 30 |
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| 31 | 07/17
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| 32 | - better checking of NFS dir's validity
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| 33 |
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| 34 | 06/19
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| 35 | - added AUX_VER
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| 36 |
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| 37 | 04/17
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| 38 | - added '-b' support
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| 39 | 04/03
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| 40 | - added star support
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| 41 |
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| 42 | 02/06
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| 43 | - fixed "Please give /dev entry" error msg
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| 44 |
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| 45 | 01/20/2004
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| 46 | - added 2.6.x-kernel "device = /dev/...." support to param reader
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| 47 | - better handling of SCSI and /dev entries
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| 48 | - touch /boot/boot.b if necessary
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| 49 |
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| 50 | 09/26/2003
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| 51 | - typo in command-line handling of 'r'
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| 52 |
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| 53 | 09/25
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| 54 | - added DVD write support
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| 55 |
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| 56 | 09/24
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| 57 | - if tape backup (-t) but user doesn't specify tape drive then
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| 58 | make an educated guess using find_tape_device_and_size()
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| 59 |
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| 60 | 09/18
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| 61 | - insist on partimagehack being present if -x found
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| 62 |
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| 63 | 09/16
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| 64 | - added support for multiple -I's and -E's in call to mondoarchive
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| 65 | - the '-D' flag doesn't take a value now
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| 66 |
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| 67 | 07/14
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| 68 | - fatal error if -E too short
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| 69 |
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| 70 | 05/14
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| 71 | - if 'n' and user doesn't have rights to write to output dir
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| 72 | then error out
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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 | 05/04
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| 78 | - added Herman Kuster's multi-level bkp patch
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| 79 |
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| 80 | 05/02
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| 81 | - write errors to screen, not just to log
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| 82 |
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| 83 | 04/25
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| 84 | - added lots of assert()'s and log_OS_error()'s
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| 85 |
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| 86 | 04/21
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| 87 | - line 570 --- resolve boot device if softlink
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| 88 |
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| 89 | 04/08
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| 90 | - changed a bunch of fprintf(stderr,...)'s to log_it()'s
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| 91 | - fixed final / removal in retrieve_switches_from_command_line()
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| 92 |
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| 93 | 04/04
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| 94 | - added -e
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| 95 |
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| 96 | 03/15
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| 97 | - reject relative paths if -d flag (Alessandro Polverini)
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| 98 |
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| 99 | 01/02/2003
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| 100 | - added -J flag (to let user specify incoming filelist)
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| 101 |
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| 102 | 12/13/2002
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| 103 | - various strcpy() calls replaced with strncpy() calls
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| 104 |
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| 105 | 12/10
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| 106 | - added g_loglevel
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| 107 |
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| 108 | 11/25
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| 109 | - line 614 --- if commmand-line param ends in '/' then drop that '/'
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| 110 |
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| 111 | 11/19
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| 112 | - rewrote finish() to kill processes more softly
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| 113 | - if user calls with '-l RAW' then
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| 114 |
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| 115 | 09/01 - 09/30
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| 116 | - added -N to let user exclude all NFS-related mounts and devices
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| 117 | - run_program_and_log_output() now takes boolean operator to specify
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| 118 | whether it will log its activities in the event of _success_
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| 119 |
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| 120 | 08/01 - 08/31
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| 121 | - if no device specified when backing up to tape streamer then assume /dev/st0
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| 122 | - abort if tape user specifies tape size (just for testing porpoises)
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| 123 | - tape users no longer need to specify tape size
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| 124 | - added some comments
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| 125 | - added bkpinfo->backup_media_type
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| 126 | - renamed from mondo-archive.c to mondo-cli.c
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| 127 |
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| 128 | 07/01 - 07/31
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| 129 | - better check for mkfs.vfat
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| 130 | - more sanity-checking for -d flag
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| 131 | - if isodir does not exist then abort
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| 132 | - removed "the rest are..." comment from log
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| 133 | - do not permit '-H' and '-t' in the same command line
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| 134 | - if not '-o' then insist on vfat-friendly kernel
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| 135 |
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| 136 | 06/01 - 06/30
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| 137 | - added signal-trapping
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| 138 | - added '-W' (won't make bootable CD or floppies) flag
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| 139 | - added missing 'j++' to -s switch's code
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| 140 | - expanded -s switch
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| 141 | - added -u switch
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| 142 | - if dvdrecord exists and cdrecord doesn't then use
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| 143 | dvdrecord instead of cdrecord
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| 144 |
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| 145 | 04/01 - 04/30
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| 146 | - if CD-ROM is supermounted then unmount, run, and remount
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| 147 | - replace MONDO_VERSION #define with VERSION from ../config.h
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| 148 | - if CD-ROM is mounted at start then abort
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| 149 | - improved homedir-locating code
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| 150 | - improved "backup will occupy N CD's" calculation a bit
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| 151 | - added -m (manual CD tray) flag
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| 152 |
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| 153 |
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| 154 | *******************************************************************/
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| 155 |
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| 156 | /**
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| 157 | * @file
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| 158 | * Functions for handling command-line arguments passed to mondoarchive.
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| 159 | */
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| 160 |
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| 161 | /** @def BOOT_LOADER_CHARS The characters allowed for boot loader on this platform. */
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| 162 |
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| 163 | #include <pthread.h>
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| 164 | #include "../common/my-stuff.h"
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| 165 | #include "../common/mondostructures.h"
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| 166 | #include "mondo-cli-EXT.h"
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| 167 | #include "../common/libmondo.h"
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| 168 |
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| 169 |
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| 170 |
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| 171 | #ifndef VERSION
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| 172 | #define VERSION AUX_VER
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| 173 | #endif
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| 174 |
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| 175 |
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| 176 |
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| 177 | //static char cvsid[] = "$Id: mondo-cli.c,v 1.11 2004/06/21 20:20:36 hugo Exp $";
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| 178 |
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| 179 | extern int g_loglevel;
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| 180 | extern bool g_text_mode;
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| 181 | extern bool g_skip_floppies; ///< Whether to skip the creation of boot disks
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| 182 | extern char g_startdir[MAX_STR_LEN]; ///< ????? @bug ?????
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| 183 | extern char g_erase_tmpdir_and_scratchdir[MAX_STR_LEN];
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| 184 | extern char g_tmpfs_mountpt[MAX_STR_LEN];
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| 185 | extern bool g_sigpipe;
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| 186 |
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| 187 | /*@ file pointer **************************************************/
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| 188 | extern FILE *g_tape_stream;
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| 189 |
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| 190 | /*@ long long *****************************************************/
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| 191 | extern long long g_tape_posK;
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| 192 |
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| 193 | /*@ long **********************************************************/
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| 194 | extern long g_noof_sets;
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| 195 |
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| 196 | /*@ bool******** **************************************************/
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| 197 | bool g_debugging = FALSE; ///< ????? @bug ????? @ingroup globalGroup
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| 198 | bool g_running_live = FALSE; ///< ????? @bug ????? @ingroup globalGroup
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| 199 | extern bool g_cd_recovery;
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| 200 |
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| 201 | /**
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| 202 | * Whether we're restoring from ISOs. Obviously not, since this is the
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| 203 | * backup program.
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| 204 | * @note You @b MUST declare this variable somewhere in your program if
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| 205 | * you use libmondo. Otherwise the link will fail.
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| 206 | * @ingroup globalGroup
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| 207 | */
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| 208 | bool g_ISO_restore_mode = FALSE;
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| 209 |
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| 210 |
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| 211 | extern double g_kernel_version;
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| 212 |
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| 213 | extern int g_current_media_number;
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| 214 |
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| 215 |
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| 216 |
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| 217 | extern pid_t g_main_pid;
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| 218 |
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| 219 |
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| 220 |
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| 221 |
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| 222 | extern char*resolve_softlinks_to_get_to_actual_device_file(char*);
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| 223 |
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| 224 |
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| 225 |
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| 226 | /**
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| 227 | * @addtogroup cliGroup
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| 228 | * @{
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| 229 | */
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| 230 | /**
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| 231 | * Populate @p bkpinfo from the command-line parameters stored in @p argc and @p argv.
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| 232 | * @param argc The argument count, including the program name; @p argc passed to main().
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| 233 | * @param argv The argument vector; @p argv passed to main().
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| 234 | * @param bkpinfo The backup information structure to populate.
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| 235 | * @return The number of problems with the command line (0 for success).
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| 236 | */
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| 237 | int
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| 238 | handle_incoming_parameters (int argc, char *argv[], struct s_bkpinfo *bkpinfo)
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| 239 | {
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| 240 | /*@ int ****/
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| 241 | int res = 0;
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| 242 | int retval = 0;
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| 243 | int i = 0, j;
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| 244 |
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| 245 | /*@ buffers ****************/
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| 246 | char *tmp;
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| 247 | char flag_val[128][MAX_STR_LEN];
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| 248 | bool flag_set[128];
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| 249 |
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| 250 | malloc_string(tmp);
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| 251 | sensibly_set_tmpdir_and_scratchdir(bkpinfo);
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| 252 | for (i = 0; i < 128; i++)
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| 253 | {
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| 254 | flag_val[i][0] = '\0';
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| 255 | flag_set[i] = FALSE;
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| 256 | }
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| 257 | // strcpy (bkpinfo->tmpdir, "/root/images/mondo");
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| 258 | // strcpy (bkpinfo->scratchdir, "/home");
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| 259 | for(j=1; j<=MAX_NOOF_MEDIA; j++) {bkpinfo->media_size[j] = 650;} /* default */
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| 260 | res = retrieve_switches_from_command_line (argc, argv, flag_val, flag_set);
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| 261 | retval += res;
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| 262 | if (!retval)
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| 263 | {
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| 264 | res = process_switches (bkpinfo, flag_val, flag_set);
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| 265 | retval += res;
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| 266 | }
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| 267 | /*
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| 268 | if (!retval)
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| 269 | {
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| 270 | */
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| 271 | log_msg (3, "Switches:-");
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| 272 | for (i = 0; i < 128; i++)
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| 273 | {
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| 274 | if (flag_set[i])
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| 275 | {
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| 276 | sprintf (tmp, "-%c %s", i, flag_val[i]);
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| 277 | log_msg (3, tmp);
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| 278 | }
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| 279 | }
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| 280 | // }
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| 281 | sprintf (tmp, "rm -Rf %s/tmp.mondo.*", bkpinfo->tmpdir);
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| 282 | paranoid_system (tmp);
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| 283 | sprintf (tmp, "rm -Rf %s/mondo.scratch.*", bkpinfo->scratchdir);
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| 284 | paranoid_system (tmp);
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| 285 | sprintf (bkpinfo->tmpdir + strlen (bkpinfo->tmpdir), "/tmp.mondo.%ld",
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| 286 | random () % 32767);
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| 287 | sprintf (bkpinfo->scratchdir + strlen (bkpinfo->scratchdir),
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| 288 | "/mondo.scratch.%ld", random () % 32767);
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| 289 | sprintf (tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir);
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| 290 | paranoid_system (tmp);
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| 291 | sprintf (tmp, "mkdir -p %s", bkpinfo->scratchdir);
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| 292 | paranoid_system (tmp);
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| 293 | if (bkpinfo->nfs_mount[0] != '\0')
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| 294 | {
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| 295 | store_nfs_config (bkpinfo);
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| 296 | }
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| 297 | paranoid_free(tmp);
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| 298 | return (retval);
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| 299 | }
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| 300 |
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| 301 |
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| 302 |
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| 303 |
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| 304 | /**
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| 305 | * Store the sizespec(s) stored in @p value into @p bkpinfo.
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| 306 | * @param bkpinfo The backup information structure; the @c bkpinfo->media_size field will be populated.
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| 307 | * @param value The sizespec (e.g. "2g", "40m").
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| 308 | * @return 0, always.
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| 309 | * @bug Return code not needed.
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| 310 | */
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| 311 | int process_the_s_switch(struct s_bkpinfo *bkpinfo, char *value)
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| 312 | {
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| 313 | int j;
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| 314 | char tmp[MAX_STR_LEN], *p, comment[MAX_STR_LEN];
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| 315 |
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| 316 | assert(bkpinfo!=NULL);
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| 317 | assert(value!=NULL);
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| 318 |
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| 319 | bkpinfo->media_size[0] = -1; /* dummy value */
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| 320 | for(j=1, p=value; j<MAX_NOOF_MEDIA && strchr(p,','); j++, p=strchr(p,',')+1)
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| 321 | {
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| 322 | strncpy(tmp, p, MAX_STR_LEN);
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| 323 | *(strchr(tmp,',')) = '\0';
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| 324 | bkpinfo->media_size[j] = friendly_sizestr_to_sizelong (tmp);
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| 325 | sprintf(comment, "media_size[%d] = %ld", j, bkpinfo->media_size[j]);
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| 326 | log_msg(3, comment);
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| 327 | }
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| 328 | for(; j<=MAX_NOOF_MEDIA; j++)
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| 329 | {
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| 330 | bkpinfo->media_size[j] = friendly_sizestr_to_sizelong (p);
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| 331 | }
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| 332 | // bkpinfo->media_size[0] = bkpinfo->media_size[MAX_NOOF_MEDIA];
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| 333 | for(j=1; j<=MAX_NOOF_MEDIA; j++)
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| 334 | {
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| 335 | if (bkpinfo->media_size[j]<=0) { log_msg(1, "You gave media #%d an invalid size\n", j); return(-1); }
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| 336 | }
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| 337 | return(0);
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| 338 | }
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| 339 |
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| 340 |
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| 341 |
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| 342 | /**
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| 343 | * Process mondoarchive's command-line switches.
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| 344 | * @param bkpinfo The backup information structure to populate.
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| 345 | * @param flag_val An array of the argument passed to each switch (the letter is the index).
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| 346 | * If a switch is not set or has no argument, the field in @p flag_val doesn't matter.
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| 347 | * @param flag_set An array of <tt>bool</tt>s indexed by switch letter: TRUE if it's set,
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| 348 | * FALSE if it's not.
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| 349 | * @return The number of problems with the switches, or 0 for success.
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| 350 | * @bug Maybe include a list of all switches (inc. intentionally undocumented ones not in the manual!) here?
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| 351 | */
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| 352 | int
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| 353 | process_switches (struct s_bkpinfo *bkpinfo, char flag_val[128][MAX_STR_LEN],
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| 354 | bool flag_set[128])
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| 355 | {
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| 356 |
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| 357 | /*@ ints ****/
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| 358 | int i = 0;
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| 359 | int retval = 0;
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| 360 | int percent = 0;
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| 361 |
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| 362 | /*@ buffers ***/
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| 363 | char *tmp;
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| 364 | char *psz;
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| 365 |
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| 366 | long itbs;
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| 367 |
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| 368 | malloc_string(tmp);
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| 369 | malloc_string(psz);
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| 370 |
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| 371 | assert(bkpinfo!=NULL);
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| 372 | assert(flag_val!=NULL);
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| 373 | assert(flag_set!=NULL);
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| 374 |
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| 375 | bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
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| 376 |
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| 377 | /* compulsory */
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| 378 | i =
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| 379 | flag_set['c'] + flag_set['i'] + flag_set['n'] +
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| 380 | flag_set['t'] + flag_set['u'] + flag_set['r'] +
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| 381 | flag_set['w'] + flag_set['C'];
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| 382 | if (i == 0)
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| 383 | {
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| 384 | retval++;
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| 385 | log_to_screen( "You must specify the media type\n");
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| 386 | }
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| 387 | if (i > 1)
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| 388 | {
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| 389 | retval++;
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| 390 | log_to_screen( "Please specify only one media type\n");
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| 391 | }
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| 392 | if (flag_set['K'])
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| 393 | {
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| 394 | g_loglevel = atoi(flag_val['K']);
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| 395 | if (g_loglevel < 3) { g_loglevel = 3; }
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| 396 | }
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| 397 | if (flag_set['L'] && flag_set['0'])
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| 398 | {
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| 399 | retval++;
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| 400 | log_to_screen( "You cannot have 'no compression' _and_ LZOP.\n");
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| 401 | }
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| 402 | bkpinfo->backup_data = flag_set['O'];
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| 403 | bkpinfo->verify_data = flag_set['V'];
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| 404 | if (flag_set['I'] && !bkpinfo->backup_data)
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| 405 | {
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| 406 | log_to_screen ("-I switch is ignored if just verifying");
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| 407 | }
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| 408 | if (flag_set['E'] && !bkpinfo->backup_data)
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| 409 | {
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| 410 | log_to_screen ("-E switch is ignored if just verifying");
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| 411 | }
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| 412 |
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| 413 | if (!find_home_of_exe("afio"))
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| 414 | {
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| 415 | if (find_home_of_exe("star"))
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| 416 | {
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| 417 | flag_set['R'] = TRUE;
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| 418 | log_msg(1, "Using star instead of afio");
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| 419 | }
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| 420 | else
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| 421 | {
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| 422 | fatal_error("Neither afio nor star is installed. Please install at least one.");
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| 423 | }
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| 424 | }
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| 425 |
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| 426 | if (flag_set['R'])
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| 427 | {
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| 428 | bkpinfo->use_star = TRUE;
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| 429 | if (flag_set['L'])
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| 430 | { fatal_error ("You may not use star and lzop at the same time."); }
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| 431 | if (!find_home_of_exe("star"))
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| 432 | { fatal_error ("Please install 'star' RPM or tarball if you are going to use -R. Thanks."); }
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| 433 | }
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| 434 | if (flag_set['W'])
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| 435 | {
|
---|
| 436 | bkpinfo->nonbootable_backup = TRUE;
|
---|
| 437 | log_to_screen ("Warning - you have opted for non-bootable backup");
|
---|
| 438 | if (flag_set['f'] || flag_set['l'])
|
---|
| 439 | {
|
---|
| 440 | log_to_screen ("You don't need to specify bootloader or bootdevice");
|
---|
| 441 | }
|
---|
| 442 | }
|
---|
| 443 | if (flag_set['t'] && flag_set['H'])
|
---|
| 444 | { fatal_error("Sorry, you may not nuke w/o warning from tape. Drop -H, please."); }
|
---|
| 445 | if (flag_set['I'])
|
---|
| 446 | {
|
---|
| 447 | if (!strcmp(bkpinfo->include_paths, "/"))
|
---|
| 448 | {
|
---|
| 449 | log_msg(2, "'/' is pleonastic.");
|
---|
| 450 | bkpinfo->include_paths[0] = '\0';
|
---|
| 451 | }
|
---|
| 452 | if (bkpinfo->include_paths[0])
|
---|
| 453 | { strcat(bkpinfo->include_paths," "); }
|
---|
| 454 | strncpy (bkpinfo->include_paths+strlen(bkpinfo->include_paths), flag_val['I'], MAX_STR_LEN - strlen(bkpinfo->include_paths));
|
---|
| 455 | log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths);
|
---|
| 456 | if (bkpinfo->include_paths[0] == '-')
|
---|
| 457 | {
|
---|
| 458 | retval++;
|
---|
| 459 | log_to_screen( "Please supply a sensible value with '-I'\n");
|
---|
| 460 | }
|
---|
| 461 | }
|
---|
| 462 |
|
---|
| 463 | if (g_kernel_version >= 2.6 && !flag_set['d'] && (flag_set['c'] || flag_set['w']))
|
---|
| 464 | {
|
---|
| 465 | fatal_error("If you are using the 2.6.x kernel, please specify the CD-R(W) device.");
|
---|
| 466 | }
|
---|
| 467 |
|
---|
| 468 |
|
---|
| 469 | if (flag_set['J'])
|
---|
| 470 | {
|
---|
| 471 | if (flag_set['I'])
|
---|
| 472 | {
|
---|
| 473 | retval++;
|
---|
| 474 | log_to_screen( "Please do not use -J in combination with -I. If you want to make a list of files to backup, that's fine, use -J <filename> but please don't muddy the waters by combining -J with -I. Thanks. :-)");
|
---|
| 475 | }
|
---|
| 476 | bkpinfo->make_filelist = FALSE;
|
---|
| 477 | strcpy(bkpinfo->include_paths, flag_val['J']);
|
---|
| 478 | }
|
---|
| 479 | if (flag_set['c'] || flag_set['w'] || flag_set['C'] || flag_set['r'])
|
---|
| 480 | {
|
---|
| 481 | if (!flag_set['r'] && g_kernel_version <= 2.5 && strstr(flag_val['d'], "/dev/"))
|
---|
| 482 | { fatal_error("Please don't give a /dev entry. Give a SCSI node for the parameter of the -d flag."); }
|
---|
| 483 | if (flag_set['r'] && g_kernel_version <= 2.5 && !strstr(flag_val['d'], "/dev/"))
|
---|
| 484 | { fatal_error("Please give a /dev entry, not a SCSI node, as the parameter of the -d flag."); }
|
---|
| 485 | if (g_kernel_version >= 2.6 && !strstr(flag_val['d'], "/dev/"))
|
---|
| 486 | { log_to_screen("Linus says 2.6 has a broken ide-scsi module. Proceed at your own risk..."); }
|
---|
| 487 |
|
---|
| 488 | if (system ("which cdrecord > /dev/null 2> /dev/null") && system("which dvdrecord > /dev/null 2> /dev/null"))
|
---|
| 489 | {
|
---|
| 490 | fatal_error ("Please install dvdrecord/cdrecord and try again.");
|
---|
| 491 | }
|
---|
| 492 | if (flag_set['C'])
|
---|
| 493 | {
|
---|
| 494 | bkpinfo->cdrw_speed = 2;
|
---|
| 495 | if (!flag_set['L'])
|
---|
| 496 | {
|
---|
| 497 | log_to_screen ("You must use -L with -C. Therefore I am setting it for you.");
|
---|
| 498 | flag_set['L'] = 1;
|
---|
| 499 | flag_val['L'][0] = '\0';
|
---|
| 500 | }
|
---|
| 501 | }
|
---|
| 502 | else
|
---|
| 503 | {
|
---|
| 504 | log_msg(3, "flag_val['c'] = %s", flag_val['c'] );
|
---|
| 505 | log_msg(3, "flag_val['w'] = %s", flag_val['w'] );
|
---|
| 506 | // log_msg(3, "flag_set['r'] = %i", flag_set['r'] );
|
---|
| 507 | if (flag_set['c']) { bkpinfo->cdrw_speed = atoi(flag_val['c']); }
|
---|
| 508 | else
|
---|
| 509 | if (flag_set['w']) { bkpinfo->cdrw_speed = atoi(flag_val['w']); }
|
---|
| 510 | else
|
---|
| 511 | if (flag_set['r']) { bkpinfo->cdrw_speed = 1; /*atoi(flag_val['r']);*/ }
|
---|
| 512 |
|
---|
| 513 | if (bkpinfo->cdrw_speed < 1)
|
---|
| 514 | {
|
---|
| 515 | fatal_error ("You specified a silly speed for a CD-R[W] drive");
|
---|
| 516 | }
|
---|
| 517 | }
|
---|
| 518 | }
|
---|
| 519 | if (flag_set['t'] && !flag_set['d'])
|
---|
| 520 | {
|
---|
| 521 | log_it("Hmm! No tape drive specified. Let's see what we can do.");
|
---|
| 522 | if (find_tape_device_and_size(flag_val['d'], tmp))
|
---|
| 523 | { fatal_error("Tape device not specified. I couldn't find it either."); }
|
---|
| 524 | flag_set['d'] = TRUE;
|
---|
| 525 | sprintf(tmp, "You didn't specify a tape streamer device. I'm assuming %s", flag_val['d']);
|
---|
| 526 | log_to_screen(tmp);
|
---|
| 527 | percent = 0;
|
---|
| 528 | }
|
---|
| 529 |
|
---|
| 530 | if (flag_set['r']) // DVD
|
---|
| 531 | {
|
---|
| 532 | if (flag_set['m'])
|
---|
| 533 | { fatal_error("Manual CD tray (-m) not yet supported in conjunction w/ DVD drives. Drop -m."); }
|
---|
| 534 | if (!flag_set['d'])
|
---|
| 535 | {
|
---|
| 536 | if (!find_dvd_device(flag_val['d'], FALSE))
|
---|
| 537 | {
|
---|
| 538 | flag_set['d'] = TRUE;
|
---|
| 539 | log_to_screen("I guess DVD drive is at %s", flag_val['d']);
|
---|
| 540 | }
|
---|
| 541 | }
|
---|
| 542 | if (!find_home_of_exe("growisofs"))
|
---|
| 543 | { fatal_error("Please install growisofs (probably part of dvd+rw-tools). If you want DVD support, you need it."); }
|
---|
| 544 | if (!find_home_of_exe("dvd+rw-format"))
|
---|
| 545 | { fatal_error("Please install dvd+rw-format (probably part of dvd+rw-tools). If you want DVD support, you need it."); }
|
---|
| 546 | if (strchr(flag_val['d'], ','))
|
---|
| 547 | { fatal_error("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag."); }
|
---|
| 548 | if (!flag_set['s'])
|
---|
| 549 | {
|
---|
| 550 | sprintf (flag_val['s'], "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4582 MB
|
---|
| 551 | strcat ( flag_val['s'], "m");
|
---|
| 552 | log_to_screen ("You did not specify a size (-s) for DVD. I'm guessing %s.", flag_val['s']);
|
---|
| 553 | flag_set['s'] = 1;
|
---|
| 554 | }
|
---|
| 555 | /*
|
---|
| 556 | if (flag_set['Z']) {
|
---|
| 557 | bkpinfo->blank_dvd_first = TRUE;
|
---|
| 558 | }
|
---|
| 559 | */
|
---|
| 560 | }
|
---|
| 561 |
|
---|
| 562 | if (flag_set['t'] || flag_set['u'])
|
---|
| 563 | { /* tape size */
|
---|
| 564 | if (strchr(flag_val['d'], ','))
|
---|
| 565 | { fatal_error("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag."); }
|
---|
| 566 | if (flag_set['O'])
|
---|
| 567 | {
|
---|
| 568 | if (flag_set['s'])
|
---|
| 569 | {
|
---|
| 570 | if (flag_set['t']) { fatal_error("For the moment, please don't specify a tape size. Mondo should handle end-of-tape gracefully anyway."); }
|
---|
| 571 | if (process_the_s_switch(bkpinfo, flag_val['s'])) {fatal_error("Bad -s switch");}
|
---|
| 572 | }
|
---|
| 573 | else if (flag_set['u'] || flag_set['t'])
|
---|
| 574 | {
|
---|
| 575 | for(i=0; i<=MAX_NOOF_MEDIA; i++) { bkpinfo->media_size[i] = 0; }
|
---|
| 576 | }
|
---|
| 577 | else
|
---|
| 578 | {
|
---|
| 579 | retval++;
|
---|
| 580 | log_to_screen( "Tape size not specified.\n");
|
---|
| 581 | }
|
---|
| 582 | }
|
---|
| 583 | }
|
---|
| 584 | else
|
---|
| 585 | { /* CD size */
|
---|
| 586 | if (flag_set['s'])
|
---|
| 587 | {
|
---|
| 588 | if (process_the_s_switch(bkpinfo, flag_val['s'])) {fatal_error("Bad -s switch");}
|
---|
| 589 | }
|
---|
| 590 | if (flag_set['w'])
|
---|
| 591 | {
|
---|
| 592 | bkpinfo->wipe_media_first = TRUE;
|
---|
| 593 | } /* CD-RW */
|
---|
| 594 | }
|
---|
| 595 | if (flag_set['n'])
|
---|
| 596 | {
|
---|
| 597 | strncpy (bkpinfo->nfs_mount, flag_val['n'], MAX_STR_LEN);
|
---|
| 598 | if (!flag_set['d'])
|
---|
| 599 | {
|
---|
| 600 | strncpy (bkpinfo->nfs_remote_dir, "/", MAX_STR_LEN);
|
---|
| 601 | }
|
---|
| 602 | sprintf (tmp, "mount | grep -x \"%s .*\" | cut -d' ' -f3",
|
---|
| 603 | bkpinfo->nfs_mount);
|
---|
| 604 | strncpy (bkpinfo->isodir,
|
---|
| 605 | call_program_and_get_last_line_of_output (tmp), MAX_STR_LEN/4);
|
---|
| 606 | if (strlen (bkpinfo->isodir) < 3)
|
---|
| 607 | {
|
---|
| 608 | retval++;
|
---|
| 609 | log_to_screen( "NFS share is not mounted. Please mount it.\n");
|
---|
| 610 | }
|
---|
| 611 | log_msg(3, "mount = %s", bkpinfo->nfs_mount);
|
---|
| 612 | log_msg(3, "isodir= %s", bkpinfo->isodir);
|
---|
| 613 | }
|
---|
| 614 | if (flag_set['c']) { bkpinfo->backup_media_type = cdr; }
|
---|
| 615 | if (flag_set['C']) { bkpinfo->backup_media_type = cdstream; }
|
---|
| 616 | if (flag_set['i']) { bkpinfo->backup_media_type = iso; }
|
---|
| 617 | if (flag_set['n']) { bkpinfo->backup_media_type = nfs; }
|
---|
| 618 | if (flag_set['r']) { bkpinfo->backup_media_type = dvd; }
|
---|
| 619 | if (flag_set['t']) { bkpinfo->backup_media_type = tape; }
|
---|
| 620 | if (flag_set['u']) { bkpinfo->backup_media_type = udev; }
|
---|
| 621 | if (flag_set['w']) { bkpinfo->backup_media_type = cdrw; }
|
---|
| 622 |
|
---|
| 623 | /* optional, popular */
|
---|
| 624 | if (flag_set['g'])
|
---|
| 625 | {
|
---|
| 626 | g_text_mode = FALSE;
|
---|
| 627 | }
|
---|
| 628 | if (flag_set['E'])
|
---|
| 629 | {
|
---|
| 630 | if (bkpinfo->exclude_paths[0])
|
---|
| 631 | { strcat(bkpinfo->exclude_paths," "); }
|
---|
| 632 | strncpy (bkpinfo->exclude_paths+strlen(bkpinfo->exclude_paths), flag_val['E'], MAX_STR_LEN - strlen(bkpinfo->exclude_paths));
|
---|
| 633 | }
|
---|
| 634 | if (flag_set['e'])
|
---|
| 635 | {
|
---|
| 636 | bkpinfo->please_dont_eject = TRUE;
|
---|
| 637 | }
|
---|
| 638 | if (flag_set['N']) // exclude NFS mounts & devices
|
---|
| 639 | {
|
---|
| 640 | // strncpy(psz, list_of_NFS_devices_and_mounts(), MAX_STR_LEN);
|
---|
| 641 | strncpy(psz, list_of_NFS_mounts_only(), MAX_STR_LEN);
|
---|
| 642 | if (bkpinfo->exclude_paths[0]) { strncat(bkpinfo->exclude_paths, " ", MAX_STR_LEN); }
|
---|
| 643 | strncat(bkpinfo->exclude_paths, psz, MAX_STR_LEN);
|
---|
| 644 | log_msg(3, "-N means we're now excluding %s", bkpinfo->exclude_paths);
|
---|
| 645 | }
|
---|
| 646 | if (strlen(bkpinfo->exclude_paths) >= MAX_STR_LEN)
|
---|
| 647 | {
|
---|
| 648 | fatal_error("Your '-E' parameter is too long. Please use '-J'. (See manual.)");
|
---|
| 649 | }
|
---|
| 650 | if (flag_set['b'])
|
---|
| 651 | {
|
---|
| 652 | strcpy(psz, flag_val['b']);
|
---|
| 653 | log_msg(1, "psz = '%s'", psz);
|
---|
| 654 | if (psz[strlen(psz)-1] == 'k')
|
---|
| 655 | { psz[strlen(psz)-1] = '\0'; itbs = atol(psz) * 1024L; }
|
---|
| 656 | else
|
---|
| 657 | { itbs = atol(psz); }
|
---|
| 658 | log_msg(1, "'%s' --> %ld", flag_val['b'], itbs);
|
---|
| 659 | log_msg(1, "Internal tape block size is now %ld bytes", itbs);
|
---|
| 660 | if (itbs%512!=0 || itbs < 256 || itbs > 1024L*1024)
|
---|
| 661 | { fatal_error("Are you nuts? Silly, your internal tape block size is. Abort, I shall."); }
|
---|
| 662 | bkpinfo->internal_tape_block_size = itbs;
|
---|
| 663 | }
|
---|
| 664 | if (flag_set['D'])
|
---|
| 665 | {
|
---|
| 666 | bkpinfo->differential = 1;
|
---|
| 667 | // bkpinfo->differential = atoi (flag_val['D']);
|
---|
| 668 | if ((bkpinfo->differential < 1) || (bkpinfo->differential > 9))
|
---|
| 669 | {
|
---|
| 670 | fatal_error ("The D option should be between 1 and 9 inclusive");
|
---|
| 671 | }
|
---|
| 672 | }
|
---|
| 673 | if (flag_set['x'])
|
---|
| 674 | {
|
---|
| 675 | strncpy (bkpinfo->image_devs, flag_val['x'], MAX_STR_LEN/4);
|
---|
| 676 | if (run_program_and_log_output("which partimagehack", 2))
|
---|
| 677 | { fatal_error("Please install partimagehack RPM/tarball."); }
|
---|
| 678 | }
|
---|
| 679 | if (flag_set['m'])
|
---|
| 680 | {
|
---|
| 681 | bkpinfo->manual_cd_tray = TRUE;
|
---|
| 682 | }
|
---|
| 683 | if (flag_set['k'])
|
---|
| 684 | {
|
---|
| 685 | strncpy (bkpinfo->kernel_path, flag_val['k'], MAX_STR_LEN);
|
---|
| 686 | if (!strcmp (bkpinfo->kernel_path, "failsafe"))
|
---|
| 687 | {
|
---|
| 688 | strcpy (bkpinfo->kernel_path, "FAILSAFE");
|
---|
| 689 | }
|
---|
| 690 | if (strcmp (bkpinfo->kernel_path, "FAILSAFE")
|
---|
| 691 | && !does_file_exist (bkpinfo->kernel_path))
|
---|
| 692 | {
|
---|
| 693 | retval++;
|
---|
| 694 | sprintf(tmp,
|
---|
| 695 | "You specified kernel '%s', which does not exist\n",
|
---|
| 696 | bkpinfo->kernel_path);
|
---|
| 697 | log_to_screen(tmp);
|
---|
| 698 | }
|
---|
| 699 | }
|
---|
| 700 |
|
---|
| 701 |
|
---|
| 702 | if (flag_set['d'])
|
---|
| 703 | { /* backup directory (if ISO/NFS) */
|
---|
| 704 | if (flag_set['i'])
|
---|
| 705 | {
|
---|
| 706 | strncpy (bkpinfo->isodir, flag_val['d'], MAX_STR_LEN/4);
|
---|
| 707 | sprintf(tmp, "ls -l %s", bkpinfo->isodir);
|
---|
| 708 | if (run_program_and_log_output(tmp, FALSE)) { fatal_error("output folder does not exist - please create it"); }
|
---|
| 709 | }
|
---|
| 710 | else if (flag_set['n'])
|
---|
| 711 | {
|
---|
| 712 | strncpy (bkpinfo->nfs_remote_dir, flag_val['d'], MAX_STR_LEN);
|
---|
| 713 | }
|
---|
| 714 | else /* backup device (if tape/CD-R/CD-RW) */
|
---|
| 715 | {
|
---|
| 716 | strncpy (bkpinfo->media_device, flag_val['d'], MAX_STR_LEN/4);
|
---|
| 717 | }
|
---|
| 718 | }
|
---|
| 719 |
|
---|
| 720 | if (flag_set['n'])
|
---|
| 721 | {
|
---|
| 722 | sprintf (tmp, "echo hi > %s/%s/.dummy.txt", bkpinfo->isodir, bkpinfo->nfs_remote_dir);
|
---|
| 723 | if (run_program_and_log_output (tmp, FALSE))
|
---|
| 724 | {
|
---|
| 725 | retval++;
|
---|
| 726 | sprintf (tmp, "Are you sure directory '%s' exists in remote dir '%s'?\nIf so, do you have rights to write to it?\n",
|
---|
| 727 | bkpinfo->nfs_remote_dir, bkpinfo->nfs_mount);
|
---|
| 728 | log_to_screen (tmp);
|
---|
| 729 | }
|
---|
| 730 | }
|
---|
| 731 |
|
---|
| 732 | if (!flag_set['d'] && (flag_set['c'] || flag_set['w'] || flag_set['C']))
|
---|
| 733 | {
|
---|
| 734 | if (g_kernel_version >= 2.6)
|
---|
| 735 | {
|
---|
| 736 | if (popup_and_get_string("Device", "Please specify the device", bkpinfo->media_device, MAX_STR_LEN/4))
|
---|
| 737 | {
|
---|
| 738 | retval ++;
|
---|
| 739 | log_to_screen("User opted to cancel.");
|
---|
| 740 | }
|
---|
| 741 | }
|
---|
| 742 | else if (find_cdrw_device (bkpinfo->media_device))
|
---|
| 743 | {
|
---|
| 744 | retval++;
|
---|
| 745 | log_to_screen(
|
---|
| 746 | "Tried and failed to find CD-R[W] drive automatically.\n");
|
---|
| 747 | }
|
---|
| 748 | else
|
---|
| 749 | {
|
---|
| 750 | flag_set['d'] = TRUE;
|
---|
| 751 | strncpy (flag_val['d'], bkpinfo->media_device, MAX_STR_LEN/4);
|
---|
| 752 | }
|
---|
| 753 | }
|
---|
| 754 |
|
---|
| 755 | if (!flag_set['d'] && !flag_set['n'] && !flag_set['C'])
|
---|
| 756 | {
|
---|
| 757 | retval++;
|
---|
| 758 | log_to_screen( "Please specify the backup device/directory.\n");
|
---|
| 759 | fatal_error("You didn't use -d to specify the backup device/directory.");
|
---|
| 760 | }
|
---|
| 761 | /* optional, obscure */
|
---|
| 762 | for (i = '0'; i <= '9'; i++)
|
---|
| 763 | {
|
---|
| 764 | if (flag_set[i])
|
---|
| 765 | {
|
---|
| 766 | bkpinfo->compression_level = i - '0';
|
---|
| 767 | } /* not '\0' but '0' */
|
---|
| 768 | }
|
---|
| 769 | if (flag_set['S'])
|
---|
| 770 | {
|
---|
| 771 | sprintf (bkpinfo->scratchdir, "%s/mondo.scratch.%ld", flag_val['S'],
|
---|
| 772 | random () % 32768);
|
---|
| 773 | }
|
---|
| 774 | if (flag_set['T'])
|
---|
| 775 | {
|
---|
| 776 | sprintf (bkpinfo->tmpdir, "%s/tmp.mondo.%ld", flag_val['T'],
|
---|
| 777 | random () % 32768);
|
---|
| 778 | sprintf(tmp, "touch %s/.foo.dat", flag_val['T']);
|
---|
| 779 | if (run_program_and_log_output(tmp, 1))
|
---|
| 780 | {
|
---|
| 781 | retval++;
|
---|
| 782 | log_to_screen( "Please specify a tempdir which I can write to. :)");
|
---|
| 783 | fatal_error("I cannot write to the tempdir you specified.");
|
---|
| 784 | }
|
---|
| 785 | sprintf(tmp, "ln -sf %s/.foo.dat %s/.bar.dat", flag_val['T'], flag_val['T']);
|
---|
| 786 | if (run_program_and_log_output(tmp, 1))
|
---|
| 787 | {
|
---|
| 788 | retval++;
|
---|
| 789 | log_to_screen("Please don't specify a SAMBA or VFAT or NFS tmpdir.");
|
---|
| 790 | fatal_error("I cannot write to the tempdir you specified.");
|
---|
| 791 | }
|
---|
| 792 | }
|
---|
| 793 | if (flag_set['A'])
|
---|
| 794 | {
|
---|
| 795 | strncpy (bkpinfo->call_after_iso, flag_val['A'], MAX_STR_LEN);
|
---|
| 796 | }
|
---|
| 797 | if (flag_set['B'])
|
---|
| 798 | {
|
---|
| 799 | strncpy (bkpinfo->call_before_iso, flag_val['B'], MAX_STR_LEN);
|
---|
| 800 | }
|
---|
| 801 | if (flag_set['F'])
|
---|
| 802 | {
|
---|
| 803 | g_skip_floppies = TRUE;
|
---|
| 804 | }
|
---|
| 805 | if (flag_set['H'])
|
---|
| 806 | {
|
---|
| 807 | g_cd_recovery = TRUE;
|
---|
| 808 | }
|
---|
| 809 | if (flag_set['l'])
|
---|
| 810 | {
|
---|
| 811 | #ifdef __FreeBSD__
|
---|
| 812 | # define BOOT_LOADER_CHARS "GLBMR"
|
---|
| 813 | #else
|
---|
| 814 | # ifdef __IA64__
|
---|
| 815 | # define BOOT_LOADER_CHARS "GER"
|
---|
| 816 | # else
|
---|
| 817 | # define BOOT_LOADER_CHARS "GLR"
|
---|
| 818 | # endif
|
---|
| 819 | #endif
|
---|
| 820 | if (!strchr(BOOT_LOADER_CHARS, (bkpinfo->boot_loader = flag_val['l'][0])))
|
---|
| 821 | {
|
---|
| 822 | log_msg(1, "%c? WTF is %c? I need G, L, E or R.", bkpinfo->boot_loader, bkpinfo->boot_loader);
|
---|
| 823 | fatal_error("Please specify GRUB, LILO, ELILO or RAW with the -l switch");
|
---|
| 824 | }
|
---|
| 825 | #undef BOOT_LOADER_CHARS
|
---|
| 826 | }
|
---|
| 827 | if (flag_set['f'])
|
---|
| 828 | {
|
---|
| 829 | strncpy (bkpinfo->boot_device, resolve_softlinks_to_get_to_actual_device_file(flag_val['f']), MAX_STR_LEN/4);
|
---|
| 830 | }
|
---|
| 831 | if (flag_set['P'])
|
---|
| 832 | {
|
---|
| 833 | strncpy (bkpinfo->postnuke_tarball, flag_val['P'], MAX_STR_LEN);
|
---|
| 834 | }
|
---|
| 835 | if (flag_set['Q'])
|
---|
| 836 | {
|
---|
| 837 | i = which_boot_loader(tmp);
|
---|
| 838 | log_msg(3, "boot loader is %c, residing at %s", i, tmp);
|
---|
| 839 | printf("boot loader is %c, residing at %s\n", i, tmp);
|
---|
| 840 | finish(0);
|
---|
| 841 | }
|
---|
| 842 | if (flag_set['L'])
|
---|
| 843 | {
|
---|
| 844 | bkpinfo->use_lzo = TRUE;
|
---|
| 845 | if (run_program_and_log_output ("which lzop", FALSE))
|
---|
| 846 | {
|
---|
| 847 | retval++;
|
---|
| 848 | log_to_screen(
|
---|
| 849 | "Please install LZOP. You can't use '-L' until you do.\n");
|
---|
| 850 | }
|
---|
| 851 | }
|
---|
| 852 |
|
---|
| 853 | if (!flag_set['o'] && !run_program_and_log_output("cat /etc/issue.net | grep -i suse | grep 64", TRUE))
|
---|
| 854 | {
|
---|
| 855 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
| 856 | log_to_screen("Forcing you to use LILO. SuSE 9.0 (64-bit) has a broken mkfs.vfat binary.");
|
---|
| 857 | }
|
---|
| 858 | if (flag_set['o'])
|
---|
| 859 | {
|
---|
| 860 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
| 861 | }
|
---|
| 862 | #ifndef __FreeBSD__
|
---|
| 863 | else
|
---|
| 864 | {
|
---|
| 865 | if (!is_this_a_valid_disk_format("vfat"))
|
---|
| 866 | {
|
---|
| 867 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
| 868 | log_to_screen( "Your kernel appears not to support vfat filesystems. I am therefore");
|
---|
| 869 | log_to_screen( "using LILO instead of SYSLINUX as the CD/floppy's boot loader.");
|
---|
| 870 | }
|
---|
| 871 | if (run_program_and_log_output("which mkfs.vfat", FALSE))
|
---|
| 872 | {
|
---|
| 873 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
| 874 | #ifdef __IA32__
|
---|
| 875 | log_to_screen( "Your filesystem is missing 'mkfs.vfat', so I cannot use SYSLINUX as");
|
---|
| 876 | log_to_screen( "your boot loader. I shall therefore use LILO instead.");
|
---|
| 877 | #endif
|
---|
| 878 | #ifdef __IA64__
|
---|
| 879 | log_to_screen( "Your filesystem is missing 'mkfs.vfat', so I cannot prepare the EFI");
|
---|
| 880 | log_to_screen( "environment correctly. Please install it.");
|
---|
| 881 | fatal_error("Aborting");
|
---|
| 882 | #endif
|
---|
| 883 | }
|
---|
| 884 | #ifdef __IA64__
|
---|
| 885 | /* We force ELILO usage on IA64 */
|
---|
| 886 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
| 887 | #endif
|
---|
| 888 | }
|
---|
| 889 | #endif
|
---|
| 890 |
|
---|
| 891 | if (bkpinfo->make_cd_use_lilo && !does_file_exist("/boot/boot.b"))
|
---|
| 892 | {
|
---|
| 893 | paranoid_system("touch /boot/boot.b");
|
---|
| 894 | }
|
---|
| 895 |
|
---|
| 896 | i = flag_set['O'] + flag_set['V'];
|
---|
| 897 | if (i == 0)
|
---|
| 898 | {
|
---|
| 899 | retval++;
|
---|
| 900 | log_to_screen( "Specify backup (-O), verify (-V) or both (-OV).\n");
|
---|
| 901 | }
|
---|
| 902 |
|
---|
| 903 | /* and finally... */
|
---|
| 904 |
|
---|
| 905 | paranoid_free(tmp);
|
---|
| 906 | paranoid_free(psz);
|
---|
| 907 | return (retval);
|
---|
| 908 | }
|
---|
| 909 |
|
---|
| 910 |
|
---|
| 911 |
|
---|
| 912 | /**
|
---|
| 913 | * Get the switches from @p argc and @p argv using getopt() and place them in
|
---|
| 914 | * @p flag_set and @p flag_val.
|
---|
| 915 | * @param argc The argument count (@p argc passed to main()).
|
---|
| 916 | * @param argv The argument vector (@p argv passed to main()).
|
---|
| 917 | * @param flag_val An array indexed by switch letter - if a switch is set and
|
---|
| 918 | * has an argument then set flag_val[switch] to that argument.
|
---|
| 919 | * @param flag_set An array indexed by switch letter - if a switch is set then
|
---|
| 920 | * set flag_set[switch] to TRUE, else set it to FALSE.
|
---|
| 921 | * @return The number of problems with the command line (0 for success).
|
---|
| 922 | */
|
---|
| 923 | int
|
---|
| 924 | retrieve_switches_from_command_line (int argc, char *argv[],
|
---|
| 925 | char flag_val[128][MAX_STR_LEN],
|
---|
| 926 | bool flag_set[128])
|
---|
| 927 | {
|
---|
| 928 | /*@ ints ***/
|
---|
| 929 | int opt = 0;
|
---|
| 930 | char tmp[MAX_STR_LEN];
|
---|
| 931 | int i = 0;
|
---|
| 932 | int len;
|
---|
| 933 |
|
---|
| 934 | /*@ bools ****/
|
---|
| 935 | bool bad_switches = FALSE;
|
---|
| 936 |
|
---|
| 937 | assert(flag_val!=NULL);
|
---|
| 938 | assert(flag_set!=NULL);
|
---|
| 939 |
|
---|
| 940 | for (i = 0; i < 128; i++)
|
---|
| 941 | {
|
---|
| 942 | flag_val[i][0] = '\0';
|
---|
| 943 | flag_set[i] = FALSE;
|
---|
| 944 | }
|
---|
| 945 | while ((opt =
|
---|
| 946 | getopt (argc, argv,
|
---|
| 947 | "0123456789A:B:CDE:FHI:J:K:LNOP:QRS:T:VWb:c:d:ef:gik:l:mn:ors:tuw:x:")) !=
|
---|
| 948 | -1)
|
---|
| 949 | {
|
---|
| 950 | if (opt == '?')
|
---|
| 951 | {
|
---|
| 952 | bad_switches = TRUE;
|
---|
| 953 | /*log_it("Invalid option: %c\n",optopt); */
|
---|
| 954 | }
|
---|
| 955 | else
|
---|
| 956 | {
|
---|
| 957 | if (flag_set[optopt])
|
---|
| 958 | {
|
---|
| 959 | bad_switches = TRUE;
|
---|
| 960 | sprintf(tmp, "Switch -%c previously defined as %s\n", opt,
|
---|
| 961 | flag_val[i]);
|
---|
| 962 | log_to_screen(tmp);
|
---|
| 963 | }
|
---|
| 964 | else
|
---|
| 965 | {
|
---|
| 966 | flag_set[opt] = TRUE;
|
---|
| 967 | if (optarg)
|
---|
| 968 | {
|
---|
| 969 | len = strlen(optarg);
|
---|
| 970 | if (optarg[0] != '/' && optarg[len-1] == '/')
|
---|
| 971 | {
|
---|
| 972 | optarg[--len] = '\0';
|
---|
| 973 | log_to_screen("Warning - param '%s' should not have trailing slash!", optarg);
|
---|
| 974 | }
|
---|
| 975 | if (opt=='d')
|
---|
| 976 | {
|
---|
| 977 | if (strchr(flag_val[opt], '/') && flag_val[opt][0]!='/')
|
---|
| 978 | {
|
---|
| 979 | sprintf(tmp, "-%c flag --- must be absolute path --- '%s' isn't absolute", opt, flag_val[opt]);
|
---|
| 980 | log_to_screen(tmp);
|
---|
| 981 | bad_switches = TRUE;
|
---|
| 982 | }
|
---|
| 983 | }
|
---|
| 984 | strcpy(flag_val[opt], optarg);
|
---|
| 985 | }
|
---|
| 986 | }
|
---|
| 987 | }
|
---|
| 988 | }
|
---|
| 989 | for (i = optind; i < argc; i++)
|
---|
| 990 | {
|
---|
| 991 | bad_switches = TRUE;
|
---|
| 992 | sprintf(tmp, "Invalid arg -- %s\n", argv[i]);
|
---|
| 993 | log_to_screen(tmp);
|
---|
| 994 | }
|
---|
| 995 | return (bad_switches);
|
---|
| 996 | }
|
---|
| 997 |
|
---|
| 998 |
|
---|
| 999 |
|
---|
| 1000 |
|
---|
| 1001 | /**
|
---|
| 1002 | * Print a not-so-helpful help message and exit.
|
---|
| 1003 | */
|
---|
| 1004 | void
|
---|
| 1005 | help_screen ()
|
---|
| 1006 | {
|
---|
| 1007 | log_msg(1, "Type 'man mondo-archive' for more information\n");
|
---|
| 1008 | exit (1);
|
---|
| 1009 | }
|
---|
| 1010 |
|
---|
| 1011 |
|
---|
| 1012 | /**
|
---|
| 1013 | * Terminate Mondo in response to a signal.
|
---|
| 1014 | * @param sig The signal number received.
|
---|
| 1015 | */
|
---|
| 1016 | void terminate_daemon(int sig)
|
---|
| 1017 | {
|
---|
| 1018 | char tmp[64];
|
---|
| 1019 | char tmp2 [MAX_STR_LEN];
|
---|
| 1020 | // char command[512];
|
---|
| 1021 | // pid_t pid;
|
---|
| 1022 |
|
---|
| 1023 | switch(sig)
|
---|
| 1024 | {
|
---|
| 1025 | case SIGINT:
|
---|
| 1026 | sprintf(tmp, "SIGINT");
|
---|
| 1027 | strcpy(tmp2, "You interrupted me :-)");
|
---|
| 1028 | break;
|
---|
| 1029 | case SIGKILL:
|
---|
| 1030 | sprintf(tmp, "SIGKILL");
|
---|
| 1031 | strcpy(tmp2, "I seriously have no clue how this signal even got to me. Something's wrong with your system.");
|
---|
| 1032 | break;
|
---|
| 1033 | case SIGTERM:
|
---|
| 1034 | sprintf(tmp, "SIGTERM");
|
---|
| 1035 | strcpy (tmp2, "Got terminate signal");
|
---|
| 1036 | break;
|
---|
| 1037 | case SIGHUP:
|
---|
| 1038 | sprintf(tmp, "SIGHUP");
|
---|
| 1039 | strcpy (tmp2, "Hangup on line");
|
---|
| 1040 | break;
|
---|
| 1041 | case SIGSEGV:
|
---|
| 1042 | sprintf(tmp, "SIGSEGV");
|
---|
| 1043 | strcpy (tmp2, "Internal programming error. Please send a backtrace as well as your log.");
|
---|
| 1044 | break;
|
---|
| 1045 | case SIGPIPE:
|
---|
| 1046 | sprintf(tmp, "SIGPIPE");
|
---|
| 1047 | strcpy (tmp2, "Pipe was broken");
|
---|
| 1048 | break;
|
---|
| 1049 | case SIGABRT:
|
---|
| 1050 | sprintf (tmp, "SIGABRT");
|
---|
| 1051 | sprintf (tmp2, "Abort - probably failed assertion. I'm sleeping for a few seconds so you can read the message.");
|
---|
| 1052 | break;
|
---|
| 1053 | default:
|
---|
| 1054 | sprintf(tmp, "(Unknown)");
|
---|
| 1055 | }
|
---|
| 1056 |
|
---|
| 1057 | strcat(tmp, " signal received from OS");
|
---|
| 1058 | log_to_screen(tmp);
|
---|
| 1059 | log_to_screen (tmp2);
|
---|
| 1060 | if (sig == SIGABRT) {
|
---|
| 1061 | sleep (10);
|
---|
| 1062 | }
|
---|
| 1063 | kill_buffer();
|
---|
| 1064 | fatal_error("Mondoarchive is terminating in response to a signal from the OS");
|
---|
| 1065 | finish(254); // just in case
|
---|
| 1066 | }
|
---|
| 1067 |
|
---|
| 1068 |
|
---|
| 1069 |
|
---|
| 1070 |
|
---|
| 1071 | /**
|
---|
| 1072 | * Turn signal-trapping on or off.
|
---|
| 1073 | * @param on If TRUE, turn it on; if FALSE, turn it off (we still trap it, just don't do as much).
|
---|
| 1074 | */
|
---|
| 1075 | void set_signals(int on)
|
---|
| 1076 | {
|
---|
| 1077 | int signals[]= { SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT, SIGKILL, SIGSTOP, 0 };
|
---|
| 1078 | int i;
|
---|
| 1079 |
|
---|
| 1080 | signal(SIGPIPE, sigpipe_occurred);
|
---|
| 1081 | for (i=0; signals[i]; i++)
|
---|
| 1082 | {
|
---|
| 1083 | if (on)
|
---|
| 1084 | { signal(signals[i], terminate_daemon); }
|
---|
| 1085 | else
|
---|
| 1086 | { signal(signals[i], termination_in_progress); }
|
---|
| 1087 | }
|
---|
| 1088 | }
|
---|
| 1089 |
|
---|
| 1090 |
|
---|
| 1091 |
|
---|
| 1092 |
|
---|
| 1093 | /**
|
---|
| 1094 | * Exit immediately without cleaning up.
|
---|
| 1095 | * @param sig The signal we are exiting due to.
|
---|
| 1096 | */
|
---|
| 1097 | void termination_in_progress(int sig)
|
---|
| 1098 | {
|
---|
| 1099 | log_msg(1, "Termination in progress");
|
---|
| 1100 | usleep(1000);
|
---|
| 1101 | pthread_exit(0);
|
---|
| 1102 | }
|
---|
| 1103 |
|
---|
| 1104 | /* @} - end of cliGroup */
|
---|