[1] | 1 | /***************************************************************************
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[2085] | 2 | $Id: libmondo-cli.c 3191 2013-09-25 06:55:45Z bruno $
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[1] | 3 | *******************************************************************/
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| 4 |
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| 5 | /**
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| 6 | * @file
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| 7 | * Functions for handling command-line arguments passed to mondoarchive.
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| 8 | */
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| 9 |
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| 10 | /** @def BOOT_LOADER_CHARS The characters allowed for boot loader on this platform. */
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| 11 |
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| 12 | #include <pthread.h>
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[1917] | 13 | #include "my-stuff.h"
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[2211] | 14 | #include "mr_mem.h"
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[2241] | 15 | #include "mr_str.h"
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[1917] | 16 | #include "mondostructures.h"
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| 17 | #include "libmondo-cli-EXT.h"
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| 18 | #include "libmondo.h"
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[1] | 19 |
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| 20 | extern int g_loglevel;
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| 21 | extern bool g_text_mode;
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[3141] | 22 | extern bool g_fail_immediately;
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[116] | 23 | extern char g_startdir[MAX_STR_LEN]; ///< ????? @bug ?????
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[1917] | 24 | extern char *MONDO_OPTIONS;
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[1] | 25 |
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| 26 | /*@ file pointer **************************************************/
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| 27 | extern FILE *g_tape_stream;
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| 28 |
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| 29 | /*@ long long *****************************************************/
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| 30 | extern long long g_tape_posK;
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| 31 |
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| 32 | /*@ long **********************************************************/
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| 33 | extern long g_noof_sets;
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| 34 |
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| 35 | /*@ bool******** **************************************************/
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[116] | 36 | bool g_debugging = FALSE; ///< ????? @bug ????? @ingroup globalGroup
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| 37 | bool g_running_live = FALSE; ///< ????? @bug ????? @ingroup globalGroup
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[1] | 38 | extern bool g_cd_recovery;
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| 39 |
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[1656] | 40 | extern void setup_tmpdir(char *path);
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[3154] | 41 | extern void setup_scratchdir(char *path);
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[2424] | 42 | void mr_make_devlist_from_pathlist(char *pathlist, char mode);
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[1] | 43 | extern double g_kernel_version;
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| 44 | extern int g_current_media_number;
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| 45 | extern pid_t g_main_pid;
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[116] | 46 | extern char *resolve_softlinks_to_get_to_actual_device_file(char *);
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[1] | 47 |
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[948] | 48 | /* Do we use extended attributes and acl ?
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[2772] | 49 | * By default no, use -z option to force their usage */
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[1917] | 50 | extern char *g_getfacl;
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| 51 | extern char *g_getfattr;
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[1] | 52 |
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[1645] | 53 | /* Reference to global bkpinfo */
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| 54 | extern struct s_bkpinfo *bkpinfo;
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| 55 |
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[1967] | 56 | extern void free_MR_global_filenames(void);
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| 57 |
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[3138] | 58 | long g_max_biggie_size = BIGGIEMAXSIZE;
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| 59 |
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[1] | 60 | /**
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| 61 | * @addtogroup cliGroup
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| 62 | * @{
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| 63 | */
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| 64 | /**
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| 65 | * Populate @p bkpinfo from the command-line parameters stored in @p argc and @p argv.
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| 66 | * @param argc The argument count, including the program name; @p argc passed to main().
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| 67 | * @param argv The argument vector; @p argv passed to main().
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| 68 | * @param bkpinfo The backup information structure to populate.
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| 69 | * @return The number of problems with the command line (0 for success).
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| 70 | */
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| 71 | int
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[1645] | 72 | handle_incoming_parameters(int argc, char *argv[])
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[1] | 73 | {
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[116] | 74 | /*@ int *** */
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| 75 | int res = 0;
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| 76 | int retval = 0;
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| 77 | int i = 0, j;
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[1] | 78 |
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[116] | 79 | /*@ buffers *************** */
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[3154] | 80 | char *tmp = NULL;
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[116] | 81 | char flag_val[128][MAX_STR_LEN];
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| 82 | bool flag_set[128];
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[1] | 83 |
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[116] | 84 | for (i = 0; i < 128; i++) {
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| 85 | flag_val[i][0] = '\0';
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| 86 | flag_set[i] = FALSE;
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| 87 | }
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[3150] | 88 | bkpinfo->media_size = 650; /* default */
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| 89 | res = retrieve_switches_from_command_line(argc, argv, flag_val, flag_set);
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[116] | 90 | retval += res;
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| 91 | if (!retval) {
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[1645] | 92 | res = process_switches(flag_val, flag_set);
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[116] | 93 | retval += res;
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| 94 | }
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[3154] | 95 |
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[116] | 96 | log_msg(3, "Switches:-");
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| 97 | for (i = 0; i < 128; i++) {
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| 98 | if (flag_set[i]) {
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[3191] | 99 | log_msg(3, "-%c %s", i, flag_val[i]);
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[116] | 100 | }
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[1] | 101 | }
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[3154] | 102 |
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[116] | 103 | return (retval);
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[1] | 104 | }
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| 105 |
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| 106 |
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| 107 | /**
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| 108 | * Store the sizespec(s) stored in @p value into @p bkpinfo.
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| 109 | * @param bkpinfo The backup information structure; the @c bkpinfo->media_size field will be populated.
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| 110 | * @param value The sizespec (e.g. "2g", "40m").
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| 111 | * @return 0, always.
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| 112 | * @bug Return code not needed.
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| 113 | */
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[1645] | 114 | int process_the_s_switch(char *value)
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[1] | 115 | {
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[116] | 116 | assert(bkpinfo != NULL);
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| 117 | assert(value != NULL);
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[1] | 118 |
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[3150] | 119 | bkpinfo->media_size = -1; /* dummy value */
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[3154] | 120 | bkpinfo->media_size = friendly_sizestr_to_sizelong(value);
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[3150] | 121 | log_msg(3, "media_size = %ld", bkpinfo->media_size);
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| 122 | if (bkpinfo->media_size <= 0) {
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[3154] | 123 | log_msg(1, "You gave media an invalid size %s\n", value);
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[3150] | 124 | return (-1);
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[1] | 125 | }
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[116] | 126 | return (0);
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[1] | 127 | }
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| 128 |
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[2007] | 129 | /**
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[1] | 130 | * Process mondoarchive's command-line switches.
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| 131 | * @param bkpinfo The backup information structure to populate.
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| 132 | * @param flag_val An array of the argument passed to each switch (the letter is the index).
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| 133 | * If a switch is not set or has no argument, the field in @p flag_val doesn't matter.
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| 134 | * @param flag_set An array of <tt>bool</tt>s indexed by switch letter: TRUE if it's set,
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| 135 | * FALSE if it's not.
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| 136 | * @return The number of problems with the switches, or 0 for success.
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| 137 | * @bug Maybe include a list of all switches (inc. intentionally undocumented ones not in the manual!) here?
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| 138 | */
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| 139 | int
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[1645] | 140 | process_switches(char flag_val[128][MAX_STR_LEN], bool flag_set[128])
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[1] | 141 | {
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| 142 |
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[116] | 143 | /*@ ints *** */
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| 144 | int i = 0;
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| 145 | int retval = 0;
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[1] | 146 |
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[116] | 147 | /*@ buffers ** */
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[2022] | 148 | char *tmp = NULL;
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| 149 | char *tmp1 = NULL;
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[3191] | 150 | char *tmp2 = NULL;
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[2022] | 151 | char *psz = NULL;
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| 152 | char *p = NULL;
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| 153 | char *q = NULL;
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[1] | 154 |
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[949] | 155 | long itbs = 0L;
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[1] | 156 |
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[289] | 157 | struct stat buf;
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| 158 |
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[116] | 159 | malloc_string(tmp);
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[1] | 160 |
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[116] | 161 | assert(bkpinfo != NULL);
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| 162 | assert(flag_val != NULL);
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| 163 | assert(flag_set != NULL);
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[1] | 164 |
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[116] | 165 | bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
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[1] | 166 |
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[1967] | 167 | /* compulsory */
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[116] | 168 | i = flag_set['c'] + flag_set['i'] + flag_set['n'] +
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| 169 | flag_set['t'] + flag_set['u'] + flag_set['r'] +
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[1690] | 170 | flag_set['w'] + flag_set['C'] + flag_set['U'];
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[1967] | 171 | if ((i == 0) && (! bkpinfo->restore_data)) {
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[116] | 172 | retval++;
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[541] | 173 | log_to_screen("You must specify the media type\n");
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[1] | 174 | }
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[116] | 175 | if (i > 1) {
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| 176 | retval++;
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[541] | 177 | log_to_screen("Please specify only one media type\n");
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[1] | 178 | }
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[1967] | 179 |
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[116] | 180 | if (flag_set['K']) {
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| 181 | g_loglevel = atoi(flag_val['K']);
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[1945] | 182 | log_msg(1,"Loglevel forced to %d",g_loglevel);
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[116] | 183 | if (g_loglevel < 3) {
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| 184 | g_loglevel = 3;
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| 185 | }
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[1] | 186 | }
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[1967] | 187 |
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| 188 | if ((flag_set['L'] && flag_set['0']) && (! bkpinfo->restore_data)) {
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[116] | 189 | retval++;
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[541] | 190 | log_to_screen("You cannot have 'no compression' _and_ LZOP.\n");
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[1] | 191 | }
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[1967] | 192 | if (! bkpinfo->restore_data) {
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| 193 | bkpinfo->backup_data = flag_set['O'];
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| 194 | }
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[116] | 195 | bkpinfo->verify_data = flag_set['V'];
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[1967] | 196 |
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[116] | 197 | if (flag_set['I'] && !bkpinfo->backup_data) {
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[541] | 198 | log_to_screen("-I switch is ignored if just verifying");
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[116] | 199 | }
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| 200 | if (flag_set['E'] && !bkpinfo->backup_data) {
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[541] | 201 | log_to_screen("-E switch is ignored if just verifying");
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[116] | 202 | }
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[1] | 203 |
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[116] | 204 | if (!find_home_of_exe("afio")) {
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| 205 | if (find_home_of_exe("star")) {
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| 206 | flag_set['R'] = TRUE;
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| 207 | log_msg(1, "Using star instead of afio");
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| 208 | } else {
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[3191] | 209 | fatal_error("Neither afio nor star is installed. Please install at least one.");
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[116] | 210 | }
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[1] | 211 | }
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| 212 |
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[116] | 213 | if (flag_set['R']) {
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| 214 | bkpinfo->use_star = TRUE;
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| 215 | if (flag_set['L']) {
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| 216 | fatal_error("You may not use star and lzop at the same time.");
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| 217 | }
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| 218 | if (!find_home_of_exe("star")) {
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[3191] | 219 | fatal_error("Please install 'star' RPM or tarball if you are going to use -R. Thanks.");
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[116] | 220 | }
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[1] | 221 | }
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[1967] | 222 |
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| 223 | if ((flag_set['W']) && (! bkpinfo->restore_data)) {
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[116] | 224 | bkpinfo->nonbootable_backup = TRUE;
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| 225 | log_to_screen("Warning - you have opted for non-bootable backup");
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| 226 | if (flag_set['f'] || flag_set['l']) {
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| 227 | log_to_screen
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[541] | 228 | ("You don't need to specify bootloader or bootdevice");
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[116] | 229 | }
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[1] | 230 | }
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[1967] | 231 |
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[116] | 232 | if (flag_set['I']) {
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[3191] | 233 | if (bkpinfo->include_paths && bkpinfo->include_paths[0] == '-') {
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[2022] | 234 | retval++;
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| 235 | log_to_screen("Please supply a sensible value with '-I'\n");
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| 236 | }
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[116] | 237 | if (!strcmp(bkpinfo->include_paths, "/")) {
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| 238 | log_msg(2, "'/' is pleonastic.");
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| 239 | bkpinfo->include_paths[0] = '\0';
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| 240 | }
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| 241 | if (bkpinfo->include_paths[0]) {
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[2713] | 242 | strcat(bkpinfo->include_paths, "|");
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[116] | 243 | }
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[2290] | 244 |
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[3185] | 245 | mr_asprintf(tmp1, "%s", flag_val['I']);
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[2022] | 246 | p = tmp1;
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| 247 | q = tmp1;
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| 248 |
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| 249 | /* Cut the flag_val['I'] in parts containing all paths to test them */
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| 250 | while (p != NULL) {
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[2713] | 251 | q = strchr(p, '|');
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[2022] | 252 | if (q != NULL) {
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| 253 | *q = '\0';
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| 254 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
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| 255 | log_msg(1, "ERROR ! %s doesn't exist", p);
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| 256 | fatal_error("ERROR ! You specified a directory to include which doesn't exist");
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| 257 | }
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| 258 | p = q+1 ;
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| 259 | } else {
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| 260 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
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| 261 | log_msg(1, "ERROR ! %s doesn't exist", p);
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| 262 | fatal_error("ERROR ! You specified a directory to include which doesn't exist");
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| 263 | }
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| 264 | p = NULL;
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| 265 | }
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| 266 | }
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[3191] | 267 | mr_free(tmp1);
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[2424] | 268 | mr_make_devlist_from_pathlist(flag_val['I'], 'I');
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[2022] | 269 | log_msg(4, "Finished with the -I option");
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[116] | 270 | }
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[1] | 271 |
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[3191] | 272 | if (g_kernel_version >= 2.6 && !flag_set['d'] && (flag_set['c'] || flag_set['w']) && (! bkpinfo->restore_data)) {
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| 273 | fatal_error("If you are using the 2.6.x kernel, please specify the CD-R(W) device.");
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[1] | 274 | }
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| 275 |
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[116] | 276 |
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| 277 | if (flag_set['J']) {
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| 278 | if (flag_set['I']) {
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| 279 | retval++;
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[3191] | 280 | 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. :-)");
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[116] | 281 | }
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| 282 | bkpinfo->make_filelist = FALSE;
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[3191] | 283 | mr_asprintf(bkpinfo->include_paths, "%s", flag_val['J']);
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[1] | 284 | }
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[1967] | 285 |
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| 286 | if ((flag_set['c'] || flag_set['w'] || flag_set['C'] || flag_set['r']) && (! bkpinfo->restore_data)) {
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[3191] | 287 | if (!flag_set['r'] && g_kernel_version <= 2.5 && strstr(flag_val['d'], "/dev/")) {
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| 288 | fatal_error("Please don't give a /dev entry. Give a SCSI node for the parameter of the -d flag.");
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[116] | 289 | }
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[3191] | 290 | if (flag_set['r'] && g_kernel_version <= 2.5 && !strstr(flag_val['d'], "/dev/")) {
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| 291 | fatal_error("Please give a /dev entry, not a SCSI node, as the parameter of the -d flag.");
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[116] | 292 | }
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| 293 | if (g_kernel_version >= 2.6 && !strstr(flag_val['d'], "/dev/")) {
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[3191] | 294 | log_to_screen("Linus says 2.6 has a broken ide-scsi module. Proceed at your own risk...");
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[116] | 295 | }
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| 296 |
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[3191] | 297 | if (system("which cdrecord > /dev/null 2> /dev/null") && system("which dvdrecord > /dev/null 2> /dev/null")) {
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| 298 | fatal_error("Please install dvdrecord/cdrecord and try again.");
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[116] | 299 | }
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| 300 | if (flag_set['C']) {
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| 301 | bkpinfo->cdrw_speed = atoi(flag_val['C']);
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| 302 | if (bkpinfo->cdrw_speed < 1) {
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[3191] | 303 | fatal_error("You specified a silly speed for a CD-R[W] drive");
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[116] | 304 | }
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| 305 | if (!flag_set['L']) {
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[3191] | 306 | log_to_screen("You must use -L with -C. Therefore I am setting it for you.");
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[116] | 307 | flag_set['L'] = 1;
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| 308 | flag_val['L'][0] = '\0';
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| 309 | }
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| 310 | } else {
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| 311 | log_msg(3, "flag_val['c'] = %s", flag_val['c']);
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| 312 | log_msg(3, "flag_val['w'] = %s", flag_val['w']);
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| 313 | if (flag_set['c']) {
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| 314 | bkpinfo->cdrw_speed = atoi(flag_val['c']);
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| 315 | } else if (flag_set['w']) {
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| 316 | bkpinfo->cdrw_speed = atoi(flag_val['w']);
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| 317 | } else if (flag_set['r']) {
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| 318 | bkpinfo->cdrw_speed = 1; /*atoi(flag_val['r']); */
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| 319 | }
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| 320 |
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| 321 | if (bkpinfo->cdrw_speed < 1) {
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[3191] | 322 | fatal_error("You specified a silly speed for a CD-R[W] drive");
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[116] | 323 | }
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| 324 | }
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[1] | 325 | }
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[1967] | 326 |
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[1969] | 327 | if ((flag_set['t'] && !flag_set['d']) && (! bkpinfo->restore_data)) {
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[116] | 328 | log_it("Hmm! No tape drive specified. Let's see what we can do.");
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| 329 | if (find_tape_device_and_size(flag_val['d'], tmp)) {
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[3191] | 330 | fatal_error("Tape device not specified. I couldn't find it either.");
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[116] | 331 | }
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| 332 | flag_set['d'] = TRUE;
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[3191] | 333 | log_to_screen("You didn't specify a tape streamer device. I'm assuming %s", flag_val['d']);
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[116] | 334 | }
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| 335 |
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[1687] | 336 | if (flag_set['U']) // USB
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| 337 | {
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| 338 | if (! flag_set['d']) {
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[3191] | 339 | fatal_error("You need to specify a device file with -d for bootable USB device usage");
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[1687] | 340 | }
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[1967] | 341 | if ((!flag_set['s']) && (! bkpinfo->restore_data)) {
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[1687] | 342 | fatal_error("You did not specify a size (-s) for your USB device. Aborting");
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| 343 | }
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| 344 | }
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| 345 |
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[116] | 346 | if (flag_set['r']) // DVD
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| 347 | {
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| 348 | if (flag_set['m']) {
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[3191] | 349 | fatal_error("Manual CD tray (-m) not yet supported in conjunction w/ DVD drives. Drop -m.");
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[116] | 350 | }
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| 351 | if (!flag_set['d']) {
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| 352 | if (!find_dvd_device(flag_val['d'], FALSE)) {
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| 353 | flag_set['d'] = TRUE;
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[541] | 354 | log_to_screen("I guess DVD drive is at %s", flag_val['d']);
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[116] | 355 | }
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| 356 | }
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| 357 | if (strchr(flag_val['d'], ',')) {
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[3191] | 358 | fatal_error("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
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[116] | 359 | }
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[1967] | 360 | if (! bkpinfo->restore_data) {
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| 361 | if (!find_home_of_exe("growisofs")) {
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[3191] | 362 | fatal_error("Please install growisofs (probably part of dvd+rw-tools). If you want DVD support, you need it.");
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[1967] | 363 | }
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| 364 | if (!find_home_of_exe("dvd+rw-format")) {
|
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[3191] | 365 | fatal_error("Please install dvd+rw-format (probably part of dvd+rw-tools). If you want DVD support, you need it.");
|
---|
[1967] | 366 | }
|
---|
| 367 | if (!flag_set['s']) {
|
---|
| 368 | sprintf(flag_val['s'], "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4582 MB
|
---|
| 369 | strcat(flag_val['s'], "m");
|
---|
[3191] | 370 | log_to_screen("You did not specify a size (-s) for DVD. I'm guessing %s.", flag_val['s']);
|
---|
[1967] | 371 | flag_set['s'] = 1;
|
---|
| 372 | }
|
---|
[116] | 373 | }
|
---|
| 374 | }
|
---|
[1] | 375 |
|
---|
[116] | 376 | if (flag_set['t'] || flag_set['u']) { /* tape size */
|
---|
| 377 | if (strchr(flag_val['d'], ',')) {
|
---|
[3191] | 378 | fatal_error("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
|
---|
[116] | 379 | }
|
---|
[1967] | 380 | if ((flag_set['O']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 381 | if (flag_set['s']) {
|
---|
| 382 | if (flag_set['t']) {
|
---|
[3191] | 383 | fatal_error("For the moment, please don't specify a tape size. Mondo should handle end-of-tape gracefully anyway.");
|
---|
[116] | 384 | }
|
---|
[1645] | 385 | if (process_the_s_switch(flag_val['s'])) {
|
---|
[116] | 386 | fatal_error("Bad -s switch");
|
---|
| 387 | }
|
---|
| 388 | } else if (flag_set['u'] || flag_set['t']) {
|
---|
[3150] | 389 | bkpinfo->media_size = 0;
|
---|
[116] | 390 | } else {
|
---|
| 391 | retval++;
|
---|
| 392 | log_to_screen("Tape size not specified.\n");
|
---|
| 393 | }
|
---|
| 394 | }
|
---|
[1967] | 395 | } else if (! bkpinfo->restore_data) { /* CD|USB size */
|
---|
[116] | 396 | if (flag_set['s']) {
|
---|
[1645] | 397 | if (process_the_s_switch(flag_val['s'])) {
|
---|
[116] | 398 | fatal_error("Bad -s switch");
|
---|
| 399 | }
|
---|
| 400 | }
|
---|
| 401 | if (flag_set['w']) {
|
---|
| 402 | bkpinfo->wipe_media_first = TRUE;
|
---|
| 403 | } /* CD-RW */
|
---|
[1] | 404 | }
|
---|
[1967] | 405 |
|
---|
[116] | 406 | if (flag_set['n']) {
|
---|
[3191] | 407 | mr_free(bkpinfo->netfs_mount);
|
---|
| 408 | mr_asprintf(bkpinfo->netfs_mount, "%s", flag_val['n']);
|
---|
[116] | 409 | if (!flag_set['d']) {
|
---|
[3191] | 410 | mr_free(bkpinfo->netfs_remote_dir);
|
---|
| 411 | mr_asprintf(bkpinfo->netfs_remote_dir, "/");
|
---|
[116] | 412 | }
|
---|
[2380] | 413 | /* test for protocol */
|
---|
[2426] | 414 | p = strstr(bkpinfo->netfs_mount, "://");
|
---|
[2380] | 415 | if (p == NULL) {
|
---|
[2426] | 416 | /* protocol not found assuming NFS for compatibility */
|
---|
[3185] | 417 | mr_asprintf(q,"nfs");
|
---|
[2426] | 418 |
|
---|
| 419 | p = strchr(bkpinfo->netfs_mount, ':');
|
---|
| 420 | if (p == NULL) {
|
---|
| 421 | fatal_error("No protocol specified for remote share mount, nor any old NFS syntax found.\nPlease do man mondoarchive as syntax changed");
|
---|
[2380] | 422 | }
|
---|
[2387] | 423 | /* p points on to the string server:/path */
|
---|
[2426] | 424 | p = bkpinfo->netfs_mount;
|
---|
[2387] | 425 |
|
---|
[2426] | 426 | } else {
|
---|
| 427 | /* Isolate the protocol */
|
---|
[2380] | 428 | *p = '\0';
|
---|
[3185] | 429 | mr_asprintf(q,"%s",bkpinfo->netfs_mount);
|
---|
[2426] | 430 |
|
---|
| 431 | /* Skip proto now */
|
---|
| 432 | p++;
|
---|
| 433 | p++;
|
---|
| 434 | p++;
|
---|
[2380] | 435 | }
|
---|
[2426] | 436 | /* whatever done before proto is pointed to by q */
|
---|
| 437 | bkpinfo->netfs_proto = q;
|
---|
| 438 |
|
---|
| 439 | /* p points on to the string server:/path */
|
---|
| 440 | /* Store the 2 values */
|
---|
[2946] | 441 | /* using memmove instead of strcpy as per #584 */
|
---|
[3191] | 442 | /* memmove(bkpinfo->netfs_mount, p, MAX_STR_LEN); */
|
---|
| 443 | bkpinfo->netfs_mount = p;
|
---|
[2426] | 444 |
|
---|
[2380] | 445 | /* test if we specified a user */
|
---|
| 446 | p = strchr(bkpinfo->netfs_mount, '@');
|
---|
[2224] | 447 | if (p != NULL) {
|
---|
| 448 | /* User found. Store the 2 values */
|
---|
[3191] | 449 | bkpinfo->netfs_user = bkpinfo->netfs_mount;
|
---|
[2224] | 450 | p++;
|
---|
[2380] | 451 | /* new netfs mount */
|
---|
[3191] | 452 | mr_asprintf(bkpinfo->netfs_mount, "%s", p);
|
---|
| 453 | /* now that user is computed, create the right value by removing end of string */
|
---|
[2224] | 454 | p--;
|
---|
| 455 | *p = '\0';
|
---|
| 456 | }
|
---|
[3191] | 457 | mr_asprintf(tmp1, "mount | grep -E \"^[a-z]*#*[%s@]*%s[/]* .*\" | cut -d' ' -f3", bkpinfo->netfs_user, bkpinfo->netfs_mount);
|
---|
| 458 | strncpy(bkpinfo->isodir, call_program_and_get_last_line_of_output(tmp), MAX_STR_LEN / 4);
|
---|
| 459 | mr_free(tmp1);
|
---|
| 460 |
|
---|
[116] | 461 | if (strlen(bkpinfo->isodir) < 3) {
|
---|
[2380] | 462 | log_to_screen("Network share is not mounted. Trying to mount it for you.\n");
|
---|
[2847] | 463 | if (bkpinfo->netfs_user) {
|
---|
| 464 | if (strstr(bkpinfo->netfs_proto, "sshfs")) {
|
---|
[3191] | 465 | mr_asprintf(tmp1, "sshfs %s@%s", bkpinfo->netfs_user, bkpinfo->netfs_mount);
|
---|
[3111] | 466 | } else if (strstr(bkpinfo->netfs_proto, "smbfs")) {
|
---|
[3191] | 467 | mr_asprintf(tmp1, "mount -t cifs %s -o user=%s", bkpinfo->netfs_mount, bkpinfo->netfs_user);
|
---|
[2847] | 468 | } else if (strstr(bkpinfo->netfs_proto, "nfs")) {
|
---|
[3191] | 469 | mr_asprintf(tmp1, "mount %s@%s", bkpinfo->netfs_user, bkpinfo->netfs_mount);
|
---|
[2847] | 470 | } else {
|
---|
| 471 | log_to_screen("Protocol %s not supported yet for network backups.\n", bkpinfo->netfs_proto);
|
---|
| 472 | fatal_error("Bad Protocol\n");
|
---|
| 473 | }
|
---|
[2380] | 474 | } else {
|
---|
[2847] | 475 | if (strstr(bkpinfo->netfs_proto, "sshfs")) {
|
---|
[3191] | 476 | mr_asprintf(tmp1, "sshfs %s", bkpinfo->netfs_mount);
|
---|
[3111] | 477 | } else if (strstr(bkpinfo->netfs_proto, "smbfs")) {
|
---|
[3191] | 478 | mr_asprintf(tmp1, "mount -t cifs %s", bkpinfo->netfs_mount);
|
---|
[2847] | 479 | } else if (strstr(bkpinfo->netfs_proto, "nfs")) {
|
---|
[3191] | 480 | mr_asprintf(tmp1, "mount %s", bkpinfo->netfs_mount);
|
---|
[2847] | 481 | } else {
|
---|
| 482 | log_to_screen("Protocol %s not supported yet for network backups.\n", bkpinfo->netfs_proto);
|
---|
| 483 | fatal_error("Bad Protocol\n");
|
---|
| 484 | }
|
---|
[2380] | 485 | }
|
---|
[3191] | 486 | i = system(tmp1);
|
---|
| 487 | mr_free(tmp1);
|
---|
| 488 |
|
---|
| 489 | if (i) {
|
---|
[2380] | 490 | log_to_screen("Unable to mount Network share %s. Please mount manually.\n", bkpinfo->netfs_mount);
|
---|
[2223] | 491 | retval++;
|
---|
| 492 | } else {
|
---|
[2847] | 493 | if (bkpinfo->netfs_user) {
|
---|
[3191] | 494 | mr_asprintf(tmp1, "mount | grep -E \"^[%s@]*%s[/]* .*\" | cut -d' ' -f3", bkpinfo->netfs_user, bkpinfo->netfs_mount);
|
---|
[2847] | 495 | } else {
|
---|
[3191] | 496 | mr_asprintf(tmp1, "mount | grep -E \"^%s[/]* .*\" | cut -d' ' -f3", bkpinfo->netfs_mount);
|
---|
[2847] | 497 | }
|
---|
[3191] | 498 | strncpy(bkpinfo->isodir, call_program_and_get_last_line_of_output(tmp), MAX_STR_LEN / 4);
|
---|
[2223] | 499 | if (strlen(bkpinfo->isodir) < 3) {
|
---|
| 500 | retval++;
|
---|
[2380] | 501 | log_to_screen("Network share %s is strangely not mounted. Please mount manually...\n", bkpinfo->netfs_mount);
|
---|
[2223] | 502 | }
|
---|
| 503 | }
|
---|
[116] | 504 | }
|
---|
[2435] | 505 | log_msg(3, "proto = %s", bkpinfo->netfs_proto);
|
---|
[2380] | 506 | log_msg(3, "mount = %s", bkpinfo->netfs_mount);
|
---|
[2435] | 507 | if (bkpinfo->netfs_user) {
|
---|
| 508 | log_msg(3, "user = %s", bkpinfo->netfs_user);
|
---|
| 509 | }
|
---|
[116] | 510 | log_msg(3, "isodir= %s", bkpinfo->isodir);
|
---|
[1] | 511 | }
|
---|
[1967] | 512 |
|
---|
[116] | 513 | if (flag_set['c']) {
|
---|
| 514 | bkpinfo->backup_media_type = cdr;
|
---|
[1] | 515 | }
|
---|
[116] | 516 | if (flag_set['C']) {
|
---|
| 517 | bkpinfo->backup_media_type = cdstream;
|
---|
[1] | 518 | }
|
---|
[116] | 519 | if (flag_set['i']) {
|
---|
| 520 | bkpinfo->backup_media_type = iso;
|
---|
| 521 | }
|
---|
| 522 | if (flag_set['n']) {
|
---|
[2380] | 523 | bkpinfo->backup_media_type = netfs;
|
---|
| 524 | /* Never try to eject a Network device */
|
---|
[1848] | 525 | bkpinfo->please_dont_eject = TRUE;
|
---|
[116] | 526 | }
|
---|
| 527 | if (flag_set['r']) {
|
---|
| 528 | bkpinfo->backup_media_type = dvd;
|
---|
| 529 | }
|
---|
| 530 | if (flag_set['t']) {
|
---|
| 531 | bkpinfo->backup_media_type = tape;
|
---|
| 532 | }
|
---|
| 533 | if (flag_set['u']) {
|
---|
| 534 | bkpinfo->backup_media_type = udev;
|
---|
| 535 | }
|
---|
| 536 | if (flag_set['w']) {
|
---|
| 537 | bkpinfo->backup_media_type = cdrw;
|
---|
| 538 | }
|
---|
[1687] | 539 | if (flag_set['U']) {
|
---|
| 540 | bkpinfo->backup_media_type = usb;
|
---|
[1745] | 541 | /* Never try to eject a USB device */
|
---|
[1746] | 542 | bkpinfo->please_dont_eject = TRUE;
|
---|
[1687] | 543 | }
|
---|
[948] | 544 | if (flag_set['z']) {
|
---|
| 545 | if (find_home_of_exe("getfattr")) {
|
---|
[3185] | 546 | mr_asprintf(g_getfattr,"getfattr");
|
---|
[948] | 547 | }
|
---|
| 548 | if (find_home_of_exe("getfacl")) {
|
---|
[3185] | 549 | mr_asprintf(g_getfacl,"getfacl");
|
---|
[948] | 550 | }
|
---|
| 551 | }
|
---|
[1] | 552 |
|
---|
[805] | 553 | /* optional, popular */
|
---|
[116] | 554 | if (flag_set['g']) {
|
---|
| 555 | g_text_mode = FALSE;
|
---|
| 556 | }
|
---|
[805] | 557 |
|
---|
[116] | 558 | if (flag_set['E']) {
|
---|
[2698] | 559 | if (bkpinfo->exclude_paths && (bkpinfo->exclude_paths[0] == '-')) {
|
---|
[2022] | 560 | retval++;
|
---|
| 561 | log_to_screen("Please supply a sensible value with '-E'\n");
|
---|
| 562 | }
|
---|
[3185] | 563 | mr_asprintf(tmp1, "%s", flag_val['E']);
|
---|
[542] | 564 |
|
---|
[2022] | 565 | p = tmp1;
|
---|
| 566 | q = tmp1;
|
---|
| 567 |
|
---|
| 568 | /* Cut the flag_val['E'] in parts containing all paths to test them */
|
---|
| 569 | while (p != NULL) {
|
---|
[2713] | 570 | q = strchr(p, '|');
|
---|
[2022] | 571 | if (q != NULL) {
|
---|
| 572 | *q = '\0';
|
---|
| 573 | /* Fix bug 14 where ending / cause a problem later
|
---|
| 574 | * so handled here for the moment */
|
---|
| 575 | q--;
|
---|
| 576 | if (*q == '/') {
|
---|
| 577 | *q = '\0';
|
---|
| 578 | }
|
---|
| 579 | q++;
|
---|
| 580 | /* End of bug fix */
|
---|
| 581 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
|
---|
| 582 | log_msg(1, "WARNING ! %s doesn't exist", p);
|
---|
| 583 | }
|
---|
| 584 | p = q+1 ;
|
---|
| 585 | } else {
|
---|
| 586 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
|
---|
| 587 | log_msg(1, "WARNING ! %s doesn't exist", p);
|
---|
| 588 | }
|
---|
| 589 | p = NULL;
|
---|
| 590 | }
|
---|
| 591 | }
|
---|
[3191] | 592 | mr_free(tmp1);
|
---|
[2424] | 593 |
|
---|
| 594 | mr_make_devlist_from_pathlist(flag_val['E'], 'E');
|
---|
[2022] | 595 | log_msg(4, "Finished with the -E option");
|
---|
[116] | 596 | }
|
---|
[1967] | 597 |
|
---|
[116] | 598 | if (flag_set['e']) {
|
---|
| 599 | bkpinfo->please_dont_eject = TRUE;
|
---|
| 600 | }
|
---|
[1967] | 601 |
|
---|
[3138] | 602 | if (flag_set['M']) {
|
---|
| 603 | g_max_biggie_size = atol(flag_val['M']);
|
---|
| 604 | log_msg(1, "Max size for biggie file is now %ld KB", g_max_biggie_size);
|
---|
| 605 | }
|
---|
| 606 |
|
---|
[2380] | 607 | if ((flag_set['N']) && (! bkpinfo->restore_data)) // exclude Network mounts & devices
|
---|
[116] | 608 | {
|
---|
[2713] | 609 | psz = list_of_NETFS_mounts_only();
|
---|
| 610 | log_msg(5, "-N means we'll exclude %s", psz);
|
---|
| 611 | if (bkpinfo->exclude_paths) {
|
---|
| 612 | mr_strcat(bkpinfo->exclude_paths, "|%s", psz);
|
---|
| 613 | mr_free(psz);
|
---|
| 614 | } else {
|
---|
| 615 | bkpinfo->exclude_paths = psz;
|
---|
| 616 | }
|
---|
[2214] | 617 |
|
---|
[2697] | 618 | if (bkpinfo->exclude_paths != NULL) {
|
---|
| 619 | log_msg(3, "-N means we're now excluding %s", bkpinfo->exclude_paths);
|
---|
| 620 | }
|
---|
[116] | 621 | }
|
---|
[1967] | 622 |
|
---|
[116] | 623 | if (flag_set['b']) {
|
---|
[3185] | 624 | mr_asprintf(psz, "%s", flag_val['b']);
|
---|
[116] | 625 | log_msg(1, "psz = '%s'", psz);
|
---|
| 626 | if (psz[strlen(psz) - 1] == 'k') {
|
---|
| 627 | psz[strlen(psz) - 1] = '\0';
|
---|
| 628 | itbs = atol(psz) * 1024L;
|
---|
| 629 | } else {
|
---|
| 630 | itbs = atol(psz);
|
---|
| 631 | }
|
---|
[2214] | 632 | mr_free(psz);
|
---|
[116] | 633 | log_msg(1, "'%s' --> %ld", flag_val['b'], itbs);
|
---|
| 634 | log_msg(1, "Internal tape block size is now %ld bytes", itbs);
|
---|
| 635 | if (itbs % 512 != 0 || itbs < 256 || itbs > 1024L * 1024) {
|
---|
[3191] | 636 | fatal_error("Are you nuts? Silly, your internal tape block size is. Abort, I shall.");
|
---|
[116] | 637 | }
|
---|
| 638 | bkpinfo->internal_tape_block_size = itbs;
|
---|
| 639 | }
|
---|
[1967] | 640 |
|
---|
| 641 | if ((flag_set['D']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 642 | bkpinfo->differential = 1;
|
---|
[1] | 643 | // bkpinfo->differential = atoi (flag_val['D']);
|
---|
[116] | 644 | if ((bkpinfo->differential < 1) || (bkpinfo->differential > 9)) {
|
---|
[3191] | 645 | fatal_error("The D option should be between 1 and 9 inclusive");
|
---|
[116] | 646 | }
|
---|
[1] | 647 | }
|
---|
[1967] | 648 |
|
---|
[116] | 649 | if (flag_set['x']) {
|
---|
| 650 | strncpy(bkpinfo->image_devs, flag_val['x'], MAX_STR_LEN / 4);
|
---|
[1967] | 651 | if ((run_program_and_log_output("which ntfsclone", 2)) && (! bkpinfo->restore_data)) {
|
---|
[296] | 652 | fatal_error("Please install ntfsprogs package/tarball.");
|
---|
[116] | 653 | }
|
---|
[1] | 654 | }
|
---|
[1967] | 655 |
|
---|
[116] | 656 | if (flag_set['m']) {
|
---|
| 657 | bkpinfo->manual_cd_tray = TRUE;
|
---|
[1] | 658 | }
|
---|
[1967] | 659 |
|
---|
| 660 | if ((flag_set['k']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 661 | strncpy(bkpinfo->kernel_path, flag_val['k'], MAX_STR_LEN);
|
---|
| 662 | if (!strcmp(bkpinfo->kernel_path, "failsafe")) {
|
---|
| 663 | strcpy(bkpinfo->kernel_path, "FAILSAFE");
|
---|
| 664 | }
|
---|
| 665 | if (strcmp(bkpinfo->kernel_path, "FAILSAFE")
|
---|
| 666 | && !does_file_exist(bkpinfo->kernel_path)) {
|
---|
| 667 | retval++;
|
---|
[3191] | 668 | log_to_screen("You specified kernel '%s', which does not exist\n", bkpinfo->kernel_path);
|
---|
[116] | 669 | }
|
---|
| 670 | }
|
---|
[1967] | 671 |
|
---|
[116] | 672 | if (flag_set['p']) {
|
---|
| 673 | strncpy(bkpinfo->prefix, flag_val['p'], MAX_STR_LEN / 4);
|
---|
[1966] | 674 | log_msg(1,"Prefix forced to %s",bkpinfo->prefix);
|
---|
[116] | 675 | }
|
---|
[1] | 676 |
|
---|
[2380] | 677 | if (flag_set['d']) { /* backup directory (if ISO/NETFS) */
|
---|
[116] | 678 | if (flag_set['i']) {
|
---|
| 679 | strncpy(bkpinfo->isodir, flag_val['d'], MAX_STR_LEN / 4);
|
---|
| 680 | sprintf(tmp, "ls -l %s", bkpinfo->isodir);
|
---|
[1737] | 681 | if (run_program_and_log_output(tmp, 2)) {
|
---|
[116] | 682 | fatal_error
|
---|
| 683 | ("output folder does not exist - please create it");
|
---|
| 684 | }
|
---|
| 685 | } else if (flag_set['n']) {
|
---|
[3191] | 686 | mr_free(bkpinfo->netfs_remote_dir);
|
---|
| 687 | mr_asprintf(bkpinfo->netfs_remote_dir, "%s", flag_val['d']);
|
---|
[116] | 688 | } else { /* backup device (if tape/CD-R/CD-RW) */
|
---|
| 689 | strncpy(bkpinfo->media_device, flag_val['d'], MAX_STR_LEN / 4);
|
---|
| 690 | }
|
---|
[1] | 691 | }
|
---|
[116] | 692 |
|
---|
[1967] | 693 | if ((flag_set['n']) && (! bkpinfo->restore_data)) {
|
---|
[3185] | 694 | mr_asprintf(tmp1,"%s/%s/.dummy.txt", bkpinfo->isodir,bkpinfo->netfs_remote_dir);
|
---|
[2380] | 695 | if ((bkpinfo->netfs_user) && (strstr(bkpinfo->netfs_proto,"nfs"))) {
|
---|
[3191] | 696 | mr_asprintf(tmp2, "su - %s -c \"echo hi > %s\"", bkpinfo->netfs_user, tmp1);
|
---|
[2224] | 697 | } else {
|
---|
[3191] | 698 | mr_asprintf(tmp2, "echo hi > %s", tmp1);
|
---|
[2224] | 699 | }
|
---|
[3191] | 700 | i = run_program_and_log_output(tmp2, 2);
|
---|
| 701 | mr_free(tmp2);
|
---|
| 702 |
|
---|
| 703 | if (i) {
|
---|
[116] | 704 | retval++;
|
---|
[3191] | 705 | log_to_screen("Are you sure directory '%s' exists in remote dir '%s'?\nIf so, do you have rights to write to it?\n", bkpinfo->netfs_remote_dir, bkpinfo->netfs_mount);
|
---|
[116] | 706 | }
|
---|
[1767] | 707 | unlink(tmp1);
|
---|
[3191] | 708 | mr_free(tmp1);
|
---|
[1] | 709 | }
|
---|
| 710 |
|
---|
[3191] | 711 | if (!flag_set['d'] && (flag_set['c'] || flag_set['w'] || flag_set['C'])) {
|
---|
[116] | 712 | if (g_kernel_version >= 2.6) {
|
---|
| 713 | if (popup_and_get_string
|
---|
[541] | 714 | ("Device", "Please specify the device",
|
---|
[116] | 715 | bkpinfo->media_device, MAX_STR_LEN / 4)) {
|
---|
| 716 | retval++;
|
---|
[541] | 717 | log_to_screen("User opted to cancel.");
|
---|
[116] | 718 | }
|
---|
| 719 | } else if (find_cdrw_device(bkpinfo->media_device)) {
|
---|
| 720 | retval++;
|
---|
| 721 | log_to_screen
|
---|
[541] | 722 | ("Tried and failed to find CD-R[W] drive automatically.\n");
|
---|
[116] | 723 | } else {
|
---|
| 724 | flag_set['d'] = TRUE;
|
---|
| 725 | strncpy(flag_val['d'], bkpinfo->media_device, MAX_STR_LEN / 4);
|
---|
| 726 | }
|
---|
[1] | 727 | }
|
---|
| 728 |
|
---|
[1967] | 729 | if ((!flag_set['d'] && !flag_set['n'] && !flag_set['C']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 730 | retval++;
|
---|
[541] | 731 | log_to_screen("Please specify the backup device/directory.\n");
|
---|
[3191] | 732 | fatal_error("You didn't use -d to specify the backup device/directory.");
|
---|
[1] | 733 | }
|
---|
[1967] | 734 |
|
---|
[116] | 735 | for (i = '0'; i <= '9'; i++) {
|
---|
| 736 | if (flag_set[i]) {
|
---|
| 737 | bkpinfo->compression_level = i - '0';
|
---|
| 738 | } /* not '\0' but '0' */
|
---|
[1] | 739 | }
|
---|
[1967] | 740 |
|
---|
[116] | 741 | if (flag_set['S']) {
|
---|
[3154] | 742 | setup_scratchdir(flag_val['S']);
|
---|
[3191] | 743 | mr_asprintf(tmp1, "touch %s/.foo.dat", bkpinfo->scratchdir);
|
---|
| 744 | if (run_program_and_log_output(tmp1, 1)) {
|
---|
[3154] | 745 | retval++;
|
---|
[3191] | 746 | mr_free(tmp1);
|
---|
[3154] | 747 | log_to_screen("Please specify a scratchdir which I can write to. :)");
|
---|
| 748 | fatal_error("I cannot write to the scratchdir you specified.");
|
---|
[2907] | 749 | }
|
---|
[3191] | 750 | mr_free(tmp1);
|
---|
| 751 |
|
---|
| 752 | mr_asprintf(tmp1, "ln -sf %s/.foo.dat %s/.bar.dat", bkpinfo->scratchdir, bkpinfo->scratchdir);
|
---|
| 753 | if (run_program_and_log_output(tmp1, 1)) {
|
---|
[3154] | 754 | retval++;
|
---|
[3191] | 755 | mr_free(tmp1);
|
---|
[3154] | 756 | log_to_screen("Please don't specify a SAMBA or VFAT or NFS scratchdir.");
|
---|
| 757 | fatal_error("I cannot write to the scratchdir you specified.");
|
---|
| 758 | }
|
---|
[3191] | 759 | mr_free(tmp1);
|
---|
[1] | 760 | }
|
---|
[1967] | 761 |
|
---|
[116] | 762 | if (flag_set['T']) {
|
---|
[1655] | 763 | setup_tmpdir(flag_val['T']);
|
---|
[3191] | 764 | mr_asprintf(tmp1, "touch %s/.foo.dat", bkpinfo->tmpdir);
|
---|
| 765 | i = run_program_and_log_output(tmp1, 1);
|
---|
| 766 | mr_free(tmp1);
|
---|
| 767 |
|
---|
| 768 | if (i) {
|
---|
[116] | 769 | retval++;
|
---|
[3154] | 770 | log_to_screen("Please specify a tempdir which I can write to. :)");
|
---|
[116] | 771 | fatal_error("I cannot write to the tempdir you specified.");
|
---|
| 772 | }
|
---|
[3191] | 773 | mr_asprintf(tmp1, "ln -sf %s/.foo.dat %s/.bar.dat", bkpinfo->tmpdir, bkpinfo->tmpdir);
|
---|
| 774 | i = run_program_and_log_output(tmp1, 1);
|
---|
| 775 | mr_free(tmp1);
|
---|
| 776 |
|
---|
| 777 | if (i) {
|
---|
[116] | 778 | retval++;
|
---|
[3154] | 779 | log_to_screen("Please don't specify a SAMBA or VFAT or NFS tmpdir.");
|
---|
[116] | 780 | fatal_error("I cannot write to the tempdir you specified.");
|
---|
| 781 | }
|
---|
[1] | 782 | }
|
---|
[1967] | 783 |
|
---|
| 784 | if ((flag_set['A']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 785 | strncpy(bkpinfo->call_after_iso, flag_val['A'], MAX_STR_LEN);
|
---|
| 786 | }
|
---|
[1967] | 787 |
|
---|
| 788 | if ((flag_set['B']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 789 | strncpy(bkpinfo->call_before_iso, flag_val['B'], MAX_STR_LEN);
|
---|
| 790 | }
|
---|
[1967] | 791 |
|
---|
| 792 | if ((flag_set['H']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 793 | g_cd_recovery = TRUE;
|
---|
| 794 | }
|
---|
[1967] | 795 |
|
---|
| 796 | if ((flag_set['l']) && (! bkpinfo->restore_data)) {
|
---|
[1] | 797 | #ifdef __FreeBSD__
|
---|
| 798 | # define BOOT_LOADER_CHARS "GLBMR"
|
---|
| 799 | #else
|
---|
| 800 | # ifdef __IA64__
|
---|
| 801 | # define BOOT_LOADER_CHARS "GER"
|
---|
| 802 | # else
|
---|
| 803 | # define BOOT_LOADER_CHARS "GLR"
|
---|
| 804 | # endif
|
---|
| 805 | #endif
|
---|
[3191] | 806 | if (!strchr(BOOT_LOADER_CHARS, (bkpinfo->boot_loader = flag_val['l'][0]))) {
|
---|
| 807 | log_msg(1, "%c? What is %c? I need G, L, E or R.", bkpinfo->boot_loader, bkpinfo->boot_loader);
|
---|
| 808 | fatal_error("Please specify GRUB, LILO, ELILO or RAW with the -l switch");
|
---|
[116] | 809 | }
|
---|
[1] | 810 | #undef BOOT_LOADER_CHARS
|
---|
| 811 | }
|
---|
[1967] | 812 |
|
---|
[116] | 813 | if (flag_set['f']) {
|
---|
[3191] | 814 | strncpy(bkpinfo->boot_device, resolve_softlinks_to_get_to_actual_device_file(flag_val['f']),MAX_STR_LEN / 4);
|
---|
[116] | 815 | }
|
---|
[1967] | 816 |
|
---|
| 817 | if ((flag_set['P']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 818 | strncpy(bkpinfo->postnuke_tarball, flag_val['P'], MAX_STR_LEN);
|
---|
| 819 | }
|
---|
[1967] | 820 |
|
---|
[116] | 821 | if (flag_set['Q']) {
|
---|
| 822 | i = which_boot_loader(tmp);
|
---|
| 823 | log_msg(3, "boot loader is %c, residing at %s", i, tmp);
|
---|
[541] | 824 | printf("boot loader is %c, residing at %s\n", i, tmp);
|
---|
[116] | 825 | finish(0);
|
---|
| 826 | }
|
---|
[1967] | 827 |
|
---|
| 828 | if ((flag_set['L']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 829 | bkpinfo->use_lzo = TRUE;
|
---|
[1737] | 830 | if (run_program_and_log_output("which lzop", 2)) {
|
---|
[116] | 831 | retval++;
|
---|
[3191] | 832 | log_to_screen("Please install LZOP. You can't use '-L' until you do.\n");
|
---|
[116] | 833 | }
|
---|
| 834 | }
|
---|
[1] | 835 |
|
---|
[3141] | 836 | if (flag_set['F']) {
|
---|
| 837 | log_msg(3, "-F means we will fail immediately at the first interaction request");
|
---|
| 838 | g_fail_immediately = TRUE;
|
---|
| 839 | }
|
---|
| 840 |
|
---|
[1967] | 841 | if ((flag_set['G']) && (! bkpinfo->restore_data)) {
|
---|
[998] | 842 | bkpinfo->use_gzip = TRUE;
|
---|
[1737] | 843 | if (run_program_and_log_output("which gzip", 2)) {
|
---|
[998] | 844 | retval++;
|
---|
[3191] | 845 | log_to_screen("Please install gzip. You can't use '-G' until you do.\n");
|
---|
[998] | 846 | }
|
---|
| 847 | }
|
---|
| 848 |
|
---|
[3191] | 849 | if ((flag_set['Y']) && (! bkpinfo->restore_data)) {
|
---|
| 850 | bkpinfo->use_lzma = TRUE;
|
---|
| 851 | if (run_program_and_log_output("which lzma", 2)) {
|
---|
| 852 | retval++;
|
---|
| 853 | log_to_screen("Please install lzma. You can't use '-Y' until you do.\n");
|
---|
| 854 | }
|
---|
| 855 | }
|
---|
| 856 |
|
---|
[1948] | 857 | bkpinfo->use_obdr = FALSE;
|
---|
| 858 | if (flag_set['o']) {
|
---|
[1967] | 859 | if ((!flag_set['t']) && (! bkpinfo->restore_data)) {
|
---|
[1948] | 860 | log_to_screen("OBDR support is only available for tapes. Use the -t option");
|
---|
| 861 | fatal_error("Aborting");
|
---|
| 862 | }
|
---|
| 863 | bkpinfo->use_obdr = TRUE;
|
---|
| 864 | }
|
---|
[1967] | 865 |
|
---|
[1948] | 866 | #ifndef __FreeBSD__
|
---|
[1967] | 867 | if ((!is_this_a_valid_disk_format("vfat")) && (! bkpinfo->restore_data)) {
|
---|
[116] | 868 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
[3191] | 869 | log_to_screen("Your kernel appears not to support vfat filesystems. I am therefore");
|
---|
| 870 | log_to_screen("using LILO instead of SYSLINUX as the media boot loader.");
|
---|
[116] | 871 | }
|
---|
[1967] | 872 | if ((run_program_and_log_output("which mkfs.vfat", 2)) && (! bkpinfo->restore_data)) {
|
---|
[116] | 873 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
[1] | 874 | #ifdef __IA32__
|
---|
[3191] | 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.");
|
---|
[1] | 877 | #endif
|
---|
| 878 | #ifdef __IA64__
|
---|
[3191] | 879 | log_to_screen("Your filesystem is missing 'mkfs.vfat', so I cannot prepare the EFI");
|
---|
[1948] | 880 | log_to_screen("environment correctly. Please install it.");
|
---|
| 881 | fatal_error("Aborting");
|
---|
[1] | 882 | #endif
|
---|
[1948] | 883 | }
|
---|
[1] | 884 | #ifdef __IA64__
|
---|
[1948] | 885 | /* We force ELILO usage on IA64 */
|
---|
| 886 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
[2085] | 887 | #endif
|
---|
| 888 | #endif
|
---|
[1] | 889 |
|
---|
[1967] | 890 | if (! bkpinfo->restore_data) {
|
---|
[1917] | 891 | i = flag_set['O'] + flag_set['V'];
|
---|
| 892 | if (i == 0) {
|
---|
| 893 | retval++;
|
---|
| 894 | log_to_screen("Specify backup (-O), verify (-V) or both (-OV).\n");
|
---|
| 895 | }
|
---|
[116] | 896 | }
|
---|
[1] | 897 |
|
---|
[1967] | 898 | if ((! bkpinfo->restore_data) && (flag_set['Z'])) {
|
---|
[3191] | 899 | fatal_error("The -Z switch is only valid in restore mode");
|
---|
[1967] | 900 | }
|
---|
| 901 |
|
---|
| 902 | if (flag_set['Z']) {
|
---|
| 903 | if (! strcmp(flag_val['Z'], "nuke")) {
|
---|
| 904 | bkpinfo->restore_mode = nuke;
|
---|
| 905 | } else if (! strcmp(flag_val['Z'], "interactive")) {
|
---|
| 906 | bkpinfo->restore_mode = interactive;
|
---|
| 907 | } else if (! strcmp(flag_val['Z'], "compare")) {
|
---|
| 908 | bkpinfo->restore_mode = compare;
|
---|
| 909 | } else if (! strcmp(flag_val['Z'], "mbr")) {
|
---|
| 910 | bkpinfo->restore_mode = mbr;
|
---|
| 911 | } else if (! strcmp(flag_val['Z'], "iso")) {
|
---|
| 912 | bkpinfo->restore_mode = isoonly;
|
---|
| 913 | } else if (! strcmp(flag_val['Z'], "isonuke")) {
|
---|
| 914 | bkpinfo->restore_mode = isonuke;
|
---|
| 915 | } else {
|
---|
| 916 | bkpinfo->restore_mode = interactive;
|
---|
| 917 | }
|
---|
| 918 | }
|
---|
| 919 |
|
---|
[1] | 920 | /* and finally... */
|
---|
| 921 |
|
---|
[116] | 922 | paranoid_free(tmp);
|
---|
| 923 | return (retval);
|
---|
[1] | 924 | }
|
---|
| 925 |
|
---|
| 926 |
|
---|
| 927 |
|
---|
| 928 | /**
|
---|
| 929 | * Get the switches from @p argc and @p argv using getopt() and place them in
|
---|
| 930 | * @p flag_set and @p flag_val.
|
---|
| 931 | * @param argc The argument count (@p argc passed to main()).
|
---|
| 932 | * @param argv The argument vector (@p argv passed to main()).
|
---|
| 933 | * @param flag_val An array indexed by switch letter - if a switch is set and
|
---|
| 934 | * has an argument then set flag_val[switch] to that argument.
|
---|
| 935 | * @param flag_set An array indexed by switch letter - if a switch is set then
|
---|
| 936 | * set flag_set[switch] to TRUE, else set it to FALSE.
|
---|
| 937 | * @return The number of problems with the command line (0 for success).
|
---|
| 938 | */
|
---|
[3191] | 939 | int retrieve_switches_from_command_line(int argc, char *argv[], char flag_val[128][MAX_STR_LEN], bool flag_set[128])
|
---|
[1] | 940 | {
|
---|
[116] | 941 | /*@ ints ** */
|
---|
| 942 | int opt = 0;
|
---|
| 943 | int i = 0;
|
---|
| 944 | int len;
|
---|
[1] | 945 |
|
---|
[116] | 946 | /*@ bools *** */
|
---|
| 947 | bool bad_switches = FALSE;
|
---|
[1] | 948 |
|
---|
[116] | 949 | assert(flag_val != NULL);
|
---|
| 950 | assert(flag_set != NULL);
|
---|
[1] | 951 |
|
---|
[116] | 952 | for (i = 0; i < 128; i++) {
|
---|
| 953 | flag_val[i][0] = '\0';
|
---|
| 954 | flag_set[i] = FALSE;
|
---|
[1] | 955 | }
|
---|
[3191] | 956 | while ((opt = getopt(argc, argv, MONDO_OPTIONS)) != -1) {
|
---|
[116] | 957 | if (opt == '?') {
|
---|
| 958 | bad_switches = TRUE;
|
---|
| 959 | } else {
|
---|
[2229] | 960 | if (flag_set[opt]) {
|
---|
[116] | 961 | bad_switches = TRUE;
|
---|
[3191] | 962 | log_to_screen("Switch -%c previously defined as %s\n", opt, flag_val[opt]);
|
---|
[116] | 963 | } else {
|
---|
| 964 | flag_set[opt] = TRUE;
|
---|
| 965 | if (optarg) {
|
---|
| 966 | len = strlen(optarg);
|
---|
| 967 | if (optarg[0] != '/' && optarg[len - 1] == '/') {
|
---|
| 968 | optarg[--len] = '\0';
|
---|
| 969 | log_to_screen
|
---|
[541] | 970 | ("Warning - param '%s' should not have trailing slash!",
|
---|
[116] | 971 | optarg);
|
---|
| 972 | }
|
---|
| 973 | if (opt == 'd') {
|
---|
| 974 | if (strchr(flag_val[opt], '/')
|
---|
| 975 | && flag_val[opt][0] != '/') {
|
---|
[3191] | 976 | log_to_screen("-%c flag --- must be absolute path --- '%s' isn't absolute", opt, flag_val[opt]);
|
---|
[116] | 977 | bad_switches = TRUE;
|
---|
| 978 | }
|
---|
| 979 | }
|
---|
| 980 | strcpy(flag_val[opt], optarg);
|
---|
| 981 | }
|
---|
| 982 | }
|
---|
[1] | 983 | }
|
---|
| 984 | }
|
---|
[116] | 985 | for (i = optind; i < argc; i++) {
|
---|
| 986 | bad_switches = TRUE;
|
---|
[3191] | 987 | log_to_screen("Invalid arg -- %s\n", argv[i]);
|
---|
[116] | 988 | }
|
---|
| 989 | return (bad_switches);
|
---|
[1] | 990 | }
|
---|
| 991 |
|
---|
| 992 |
|
---|
| 993 |
|
---|
| 994 |
|
---|
| 995 | /**
|
---|
| 996 | * Print a not-so-helpful help message and exit.
|
---|
| 997 | */
|
---|
[116] | 998 | void help_screen()
|
---|
[1] | 999 | {
|
---|
[1967] | 1000 | log_msg(1, "Type 'man mondoarchive' for more information\n");
|
---|
[116] | 1001 | exit(1);
|
---|
[1] | 1002 | }
|
---|
| 1003 |
|
---|
| 1004 |
|
---|
| 1005 | /**
|
---|
| 1006 | * Terminate Mondo in response to a signal.
|
---|
| 1007 | * @param sig The signal number received.
|
---|
| 1008 | */
|
---|
| 1009 | void terminate_daemon(int sig)
|
---|
| 1010 | {
|
---|
[2211] | 1011 | char *tmp = NULL;
|
---|
| 1012 | char *tmp2 = NULL;
|
---|
[1] | 1013 |
|
---|
[116] | 1014 | switch (sig) {
|
---|
[1] | 1015 | case SIGINT:
|
---|
[3185] | 1016 | mr_asprintf(tmp, "SIGINT");
|
---|
| 1017 | mr_asprintf(tmp2, "You interrupted me :-)");
|
---|
[1] | 1018 | break;
|
---|
| 1019 | case SIGKILL:
|
---|
[3185] | 1020 | mr_asprintf(tmp, "SIGKILL");
|
---|
| 1021 | mr_asprintf(tmp2, "I seriously have no clue how this signal even got to me. Something's wrong with your system.");
|
---|
[1] | 1022 | break;
|
---|
| 1023 | case SIGTERM:
|
---|
[3185] | 1024 | mr_asprintf(tmp, "SIGTERM");
|
---|
| 1025 | mr_asprintf(tmp2, "Got terminate signal");
|
---|
[1] | 1026 | break;
|
---|
| 1027 | case SIGHUP:
|
---|
[3185] | 1028 | mr_asprintf(tmp, "SIGHUP");
|
---|
| 1029 | mr_asprintf(tmp2, "Hangup on line");
|
---|
[1] | 1030 | break;
|
---|
| 1031 | case SIGSEGV:
|
---|
[3185] | 1032 | mr_asprintf(tmp, "SIGSEGV");
|
---|
| 1033 | mr_asprintf(tmp2, "Internal programming error. Please send a backtrace as well as your log.");
|
---|
[1] | 1034 | break;
|
---|
| 1035 | case SIGPIPE:
|
---|
[3185] | 1036 | mr_asprintf(tmp, "SIGPIPE");
|
---|
| 1037 | mr_asprintf(tmp2, "Pipe was broken");
|
---|
[1] | 1038 | break;
|
---|
[116] | 1039 | case SIGABRT:
|
---|
[3185] | 1040 | mr_asprintf(tmp, "SIGABRT");
|
---|
| 1041 | mr_asprintf(tmp2, "Abort - probably failed assertion. I'm sleeping for a few seconds so you can read the message.");
|
---|
[116] | 1042 | break;
|
---|
[1] | 1043 | default:
|
---|
[3185] | 1044 | mr_asprintf(tmp, "(Unknown)");
|
---|
| 1045 | mr_asprintf(tmp2, "(Unknown)");
|
---|
[116] | 1046 | }
|
---|
[1] | 1047 |
|
---|
[2211] | 1048 | mr_strcat(tmp, " signal received from OS");
|
---|
[116] | 1049 | log_to_screen(tmp);
|
---|
[3191] | 1050 | mr_free(tmp);
|
---|
[2211] | 1051 |
|
---|
[116] | 1052 | log_to_screen(tmp2);
|
---|
[3191] | 1053 | mr_free(tmp2);
|
---|
[116] | 1054 | if (sig == SIGABRT) {
|
---|
| 1055 | sleep(10);
|
---|
| 1056 | }
|
---|
| 1057 | kill_buffer();
|
---|
[1967] | 1058 |
|
---|
| 1059 | free_MR_global_filenames();
|
---|
| 1060 |
|
---|
[3191] | 1061 | fatal_error("MondoRescue is terminating in response to a signal from the OS");
|
---|
[116] | 1062 | finish(254); // just in case
|
---|
[1] | 1063 | }
|
---|
| 1064 |
|
---|
| 1065 |
|
---|
| 1066 |
|
---|
| 1067 |
|
---|
| 1068 | /**
|
---|
| 1069 | * Turn signal-trapping on or off.
|
---|
| 1070 | * @param on If TRUE, turn it on; if FALSE, turn it off (we still trap it, just don't do as much).
|
---|
| 1071 | */
|
---|
| 1072 | void set_signals(int on)
|
---|
| 1073 | {
|
---|
[3191] | 1074 | int signals[] = { SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT, SIGKILL, SIGSTOP, 0 };
|
---|
[116] | 1075 | int i;
|
---|
| 1076 |
|
---|
| 1077 | signal(SIGPIPE, sigpipe_occurred);
|
---|
| 1078 | for (i = 0; signals[i]; i++) {
|
---|
| 1079 | if (on) {
|
---|
| 1080 | signal(signals[i], terminate_daemon);
|
---|
| 1081 | } else {
|
---|
| 1082 | signal(signals[i], termination_in_progress);
|
---|
| 1083 | }
|
---|
| 1084 | }
|
---|
[1] | 1085 | }
|
---|
| 1086 |
|
---|
| 1087 |
|
---|
| 1088 |
|
---|
| 1089 |
|
---|
| 1090 | /**
|
---|
| 1091 | * Exit immediately without cleaning up.
|
---|
| 1092 | * @param sig The signal we are exiting due to.
|
---|
| 1093 | */
|
---|
| 1094 | void termination_in_progress(int sig)
|
---|
| 1095 | {
|
---|
[116] | 1096 | log_msg(1, "Termination in progress");
|
---|
| 1097 | usleep(1000);
|
---|
| 1098 | pthread_exit(0);
|
---|
[1] | 1099 | }
|
---|
| 1100 |
|
---|
| 1101 | /* @} - end of cliGroup */
|
---|