[1] | 1 | /***************************************************************************
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[2085] | 2 | $Id: libmondo-cli.c 3194 2013-09-29 17:27:11Z 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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[3194] | 77 | int i = 0;
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[1] | 78 |
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[116] | 79 | /*@ buffers *************** */
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| 80 | char flag_val[128][MAX_STR_LEN];
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| 81 | bool flag_set[128];
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[1] | 82 |
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[116] | 83 | for (i = 0; i < 128; i++) {
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| 84 | flag_val[i][0] = '\0';
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| 85 | flag_set[i] = FALSE;
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| 86 | }
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[3150] | 87 | bkpinfo->media_size = 650; /* default */
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| 88 | res = retrieve_switches_from_command_line(argc, argv, flag_val, flag_set);
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[116] | 89 | retval += res;
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| 90 | if (!retval) {
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[1645] | 91 | res = process_switches(flag_val, flag_set);
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[116] | 92 | retval += res;
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| 93 | }
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[3154] | 94 |
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[116] | 95 | log_msg(3, "Switches:-");
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| 96 | for (i = 0; i < 128; i++) {
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| 97 | if (flag_set[i]) {
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[3191] | 98 | log_msg(3, "-%c %s", i, flag_val[i]);
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[116] | 99 | }
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[1] | 100 | }
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[3154] | 101 |
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[116] | 102 | return (retval);
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[1] | 103 | }
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| 104 |
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| 105 |
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| 106 | /**
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| 107 | * Store the sizespec(s) stored in @p value into @p bkpinfo.
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| 108 | * @param bkpinfo The backup information structure; the @c bkpinfo->media_size field will be populated.
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| 109 | * @param value The sizespec (e.g. "2g", "40m").
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| 110 | * @return 0, always.
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| 111 | * @bug Return code not needed.
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| 112 | */
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[1645] | 113 | int process_the_s_switch(char *value)
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[1] | 114 | {
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[116] | 115 | assert(bkpinfo != NULL);
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| 116 | assert(value != NULL);
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[1] | 117 |
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[3150] | 118 | bkpinfo->media_size = -1; /* dummy value */
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[3154] | 119 | bkpinfo->media_size = friendly_sizestr_to_sizelong(value);
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[3150] | 120 | log_msg(3, "media_size = %ld", bkpinfo->media_size);
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| 121 | if (bkpinfo->media_size <= 0) {
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[3154] | 122 | log_msg(1, "You gave media an invalid size %s\n", value);
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[3150] | 123 | return (-1);
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[1] | 124 | }
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[116] | 125 | return (0);
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[1] | 126 | }
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| 127 |
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[2007] | 128 | /**
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[1] | 129 | * Process mondoarchive's command-line switches.
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| 130 | * @param bkpinfo The backup information structure to populate.
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| 131 | * @param flag_val An array of the argument passed to each switch (the letter is the index).
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| 132 | * If a switch is not set or has no argument, the field in @p flag_val doesn't matter.
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| 133 | * @param flag_set An array of <tt>bool</tt>s indexed by switch letter: TRUE if it's set,
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| 134 | * FALSE if it's not.
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| 135 | * @return The number of problems with the switches, or 0 for success.
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| 136 | * @bug Maybe include a list of all switches (inc. intentionally undocumented ones not in the manual!) here?
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| 137 | */
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| 138 | int
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[1645] | 139 | process_switches(char flag_val[128][MAX_STR_LEN], bool flag_set[128])
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[1] | 140 | {
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| 141 |
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[116] | 142 | /*@ ints *** */
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| 143 | int i = 0;
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| 144 | int retval = 0;
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[1] | 145 |
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[116] | 146 | /*@ buffers ** */
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[2022] | 147 | char *tmp = NULL;
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| 148 | char *tmp1 = NULL;
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[3191] | 149 | char *tmp2 = NULL;
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[2022] | 150 | char *psz = NULL;
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| 151 | char *p = NULL;
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| 152 | char *q = NULL;
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[1] | 153 |
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[949] | 154 | long itbs = 0L;
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[1] | 155 |
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[289] | 156 | struct stat buf;
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| 157 |
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[116] | 158 | malloc_string(tmp);
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[1] | 159 |
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[116] | 160 | assert(bkpinfo != NULL);
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| 161 | assert(flag_val != NULL);
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| 162 | assert(flag_set != NULL);
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[1] | 163 |
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[116] | 164 | bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
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[1] | 165 |
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[1967] | 166 | /* compulsory */
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[116] | 167 | i = flag_set['c'] + flag_set['i'] + flag_set['n'] +
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| 168 | flag_set['t'] + flag_set['u'] + flag_set['r'] +
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[1690] | 169 | flag_set['w'] + flag_set['C'] + flag_set['U'];
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[1967] | 170 | if ((i == 0) && (! bkpinfo->restore_data)) {
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[116] | 171 | retval++;
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[541] | 172 | log_to_screen("You must specify the media type\n");
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[1] | 173 | }
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[116] | 174 | if (i > 1) {
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| 175 | retval++;
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[541] | 176 | log_to_screen("Please specify only one media type\n");
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[1] | 177 | }
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[1967] | 178 |
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[116] | 179 | if (flag_set['K']) {
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| 180 | g_loglevel = atoi(flag_val['K']);
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[1945] | 181 | log_msg(1,"Loglevel forced to %d",g_loglevel);
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[116] | 182 | if (g_loglevel < 3) {
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| 183 | g_loglevel = 3;
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| 184 | }
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[1] | 185 | }
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[1967] | 186 |
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| 187 | if ((flag_set['L'] && flag_set['0']) && (! bkpinfo->restore_data)) {
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[116] | 188 | retval++;
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[541] | 189 | log_to_screen("You cannot have 'no compression' _and_ LZOP.\n");
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[1] | 190 | }
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[1967] | 191 | if (! bkpinfo->restore_data) {
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| 192 | bkpinfo->backup_data = flag_set['O'];
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| 193 | }
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[116] | 194 | bkpinfo->verify_data = flag_set['V'];
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[1967] | 195 |
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[116] | 196 | if (flag_set['I'] && !bkpinfo->backup_data) {
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[541] | 197 | log_to_screen("-I switch is ignored if just verifying");
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[116] | 198 | }
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| 199 | if (flag_set['E'] && !bkpinfo->backup_data) {
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[541] | 200 | log_to_screen("-E switch is ignored if just verifying");
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[116] | 201 | }
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[1] | 202 |
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[116] | 203 | if (!find_home_of_exe("afio")) {
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| 204 | if (find_home_of_exe("star")) {
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| 205 | flag_set['R'] = TRUE;
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| 206 | log_msg(1, "Using star instead of afio");
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| 207 | } else {
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[3191] | 208 | fatal_error("Neither afio nor star is installed. Please install at least one.");
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[116] | 209 | }
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[1] | 210 | }
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| 211 |
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[116] | 212 | if (flag_set['R']) {
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| 213 | bkpinfo->use_star = TRUE;
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| 214 | if (flag_set['L']) {
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| 215 | fatal_error("You may not use star and lzop at the same time.");
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| 216 | }
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| 217 | if (!find_home_of_exe("star")) {
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[3191] | 218 | fatal_error("Please install 'star' RPM or tarball if you are going to use -R. Thanks.");
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[116] | 219 | }
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[1] | 220 | }
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[1967] | 221 |
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| 222 | if ((flag_set['W']) && (! bkpinfo->restore_data)) {
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[116] | 223 | bkpinfo->nonbootable_backup = TRUE;
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| 224 | log_to_screen("Warning - you have opted for non-bootable backup");
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| 225 | if (flag_set['f'] || flag_set['l']) {
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| 226 | log_to_screen
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[541] | 227 | ("You don't need to specify bootloader or bootdevice");
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[116] | 228 | }
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[1] | 229 | }
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[1967] | 230 |
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[116] | 231 | if (flag_set['I']) {
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[3191] | 232 | if (bkpinfo->include_paths && bkpinfo->include_paths[0] == '-') {
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[2022] | 233 | retval++;
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| 234 | log_to_screen("Please supply a sensible value with '-I'\n");
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| 235 | }
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[116] | 236 | if (!strcmp(bkpinfo->include_paths, "/")) {
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| 237 | log_msg(2, "'/' is pleonastic.");
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| 238 | bkpinfo->include_paths[0] = '\0';
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| 239 | }
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| 240 | if (bkpinfo->include_paths[0]) {
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[2713] | 241 | strcat(bkpinfo->include_paths, "|");
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[116] | 242 | }
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[2290] | 243 |
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[3185] | 244 | mr_asprintf(tmp1, "%s", flag_val['I']);
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[2022] | 245 | p = tmp1;
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| 246 | q = tmp1;
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| 247 |
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| 248 | /* Cut the flag_val['I'] in parts containing all paths to test them */
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| 249 | while (p != NULL) {
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[2713] | 250 | q = strchr(p, '|');
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[2022] | 251 | if (q != NULL) {
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| 252 | *q = '\0';
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| 253 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
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| 254 | log_msg(1, "ERROR ! %s doesn't exist", p);
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| 255 | fatal_error("ERROR ! You specified a directory to include which doesn't exist");
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| 256 | }
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| 257 | p = q+1 ;
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| 258 | } else {
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| 259 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
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| 260 | log_msg(1, "ERROR ! %s doesn't exist", p);
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| 261 | fatal_error("ERROR ! You specified a directory to include which doesn't exist");
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| 262 | }
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| 263 | p = NULL;
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| 264 | }
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| 265 | }
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[3191] | 266 | mr_free(tmp1);
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[2424] | 267 | mr_make_devlist_from_pathlist(flag_val['I'], 'I');
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[2022] | 268 | log_msg(4, "Finished with the -I option");
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[116] | 269 | }
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[1] | 270 |
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[3191] | 271 | if (g_kernel_version >= 2.6 && !flag_set['d'] && (flag_set['c'] || flag_set['w']) && (! bkpinfo->restore_data)) {
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| 272 | fatal_error("If you are using the 2.6.x kernel, please specify the CD-R(W) device.");
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[1] | 273 | }
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| 274 |
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[116] | 275 |
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| 276 | if (flag_set['J']) {
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| 277 | if (flag_set['I']) {
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| 278 | retval++;
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[3191] | 279 | 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] | 280 | }
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| 281 | bkpinfo->make_filelist = FALSE;
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[3191] | 282 | mr_asprintf(bkpinfo->include_paths, "%s", flag_val['J']);
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[1] | 283 | }
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[1967] | 284 |
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| 285 | if ((flag_set['c'] || flag_set['w'] || flag_set['C'] || flag_set['r']) && (! bkpinfo->restore_data)) {
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[3191] | 286 | if (!flag_set['r'] && g_kernel_version <= 2.5 && strstr(flag_val['d'], "/dev/")) {
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| 287 | 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] | 288 | }
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[3191] | 289 | if (flag_set['r'] && g_kernel_version <= 2.5 && !strstr(flag_val['d'], "/dev/")) {
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| 290 | fatal_error("Please give a /dev entry, not a SCSI node, as the parameter of the -d flag.");
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[116] | 291 | }
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| 292 | if (g_kernel_version >= 2.6 && !strstr(flag_val['d'], "/dev/")) {
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[3191] | 293 | log_to_screen("Linus says 2.6 has a broken ide-scsi module. Proceed at your own risk...");
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[116] | 294 | }
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| 295 |
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[3191] | 296 | if (system("which cdrecord > /dev/null 2> /dev/null") && system("which dvdrecord > /dev/null 2> /dev/null")) {
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| 297 | fatal_error("Please install dvdrecord/cdrecord and try again.");
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[116] | 298 | }
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| 299 | if (flag_set['C']) {
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| 300 | bkpinfo->cdrw_speed = atoi(flag_val['C']);
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| 301 | if (bkpinfo->cdrw_speed < 1) {
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[3191] | 302 | fatal_error("You specified a silly speed for a CD-R[W] drive");
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[116] | 303 | }
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| 304 | if (!flag_set['L']) {
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[3191] | 305 | log_to_screen("You must use -L with -C. Therefore I am setting it for you.");
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[116] | 306 | flag_set['L'] = 1;
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| 307 | flag_val['L'][0] = '\0';
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| 308 | }
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| 309 | } else {
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| 310 | log_msg(3, "flag_val['c'] = %s", flag_val['c']);
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| 311 | log_msg(3, "flag_val['w'] = %s", flag_val['w']);
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| 312 | if (flag_set['c']) {
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| 313 | bkpinfo->cdrw_speed = atoi(flag_val['c']);
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| 314 | } else if (flag_set['w']) {
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| 315 | bkpinfo->cdrw_speed = atoi(flag_val['w']);
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| 316 | } else if (flag_set['r']) {
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| 317 | bkpinfo->cdrw_speed = 1; /*atoi(flag_val['r']); */
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| 318 | }
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| 319 |
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| 320 | if (bkpinfo->cdrw_speed < 1) {
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[3191] | 321 | fatal_error("You specified a silly speed for a CD-R[W] drive");
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[116] | 322 | }
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| 323 | }
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[1] | 324 | }
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[1967] | 325 |
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[1969] | 326 | if ((flag_set['t'] && !flag_set['d']) && (! bkpinfo->restore_data)) {
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[116] | 327 | log_it("Hmm! No tape drive specified. Let's see what we can do.");
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| 328 | if (find_tape_device_and_size(flag_val['d'], tmp)) {
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[3191] | 329 | fatal_error("Tape device not specified. I couldn't find it either.");
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[116] | 330 | }
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| 331 | flag_set['d'] = TRUE;
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[3191] | 332 | log_to_screen("You didn't specify a tape streamer device. I'm assuming %s", flag_val['d']);
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[116] | 333 | }
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| 334 |
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[1687] | 335 | if (flag_set['U']) // USB
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| 336 | {
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| 337 | if (! flag_set['d']) {
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[3191] | 338 | fatal_error("You need to specify a device file with -d for bootable USB device usage");
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[1687] | 339 | }
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[1967] | 340 | if ((!flag_set['s']) && (! bkpinfo->restore_data)) {
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[1687] | 341 | fatal_error("You did not specify a size (-s) for your USB device. Aborting");
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| 342 | }
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| 343 | }
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| 344 |
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[116] | 345 | if (flag_set['r']) // DVD
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| 346 | {
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| 347 | if (flag_set['m']) {
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[3191] | 348 | fatal_error("Manual CD tray (-m) not yet supported in conjunction w/ DVD drives. Drop -m.");
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[116] | 349 | }
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| 350 | if (!flag_set['d']) {
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| 351 | if (!find_dvd_device(flag_val['d'], FALSE)) {
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| 352 | flag_set['d'] = TRUE;
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[541] | 353 | log_to_screen("I guess DVD drive is at %s", flag_val['d']);
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[116] | 354 | }
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| 355 | }
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| 356 | if (strchr(flag_val['d'], ',')) {
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[3191] | 357 | 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] | 358 | }
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[1967] | 359 | if (! bkpinfo->restore_data) {
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| 360 | if (!find_home_of_exe("growisofs")) {
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[3191] | 361 | fatal_error("Please install growisofs (probably part of dvd+rw-tools). If you want DVD support, you need it.");
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[1967] | 362 | }
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| 363 | if (!find_home_of_exe("dvd+rw-format")) {
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[3191] | 364 | fatal_error("Please install dvd+rw-format (probably part of dvd+rw-tools). If you want DVD support, you need it.");
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[1967] | 365 | }
|
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| 366 | if (!flag_set['s']) {
|
---|
| 367 | sprintf(flag_val['s'], "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4582 MB
|
---|
| 368 | strcat(flag_val['s'], "m");
|
---|
[3191] | 369 | log_to_screen("You did not specify a size (-s) for DVD. I'm guessing %s.", flag_val['s']);
|
---|
[1967] | 370 | flag_set['s'] = 1;
|
---|
| 371 | }
|
---|
[116] | 372 | }
|
---|
| 373 | }
|
---|
[1] | 374 |
|
---|
[116] | 375 | if (flag_set['t'] || flag_set['u']) { /* tape size */
|
---|
| 376 | if (strchr(flag_val['d'], ',')) {
|
---|
[3191] | 377 | fatal_error("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
|
---|
[116] | 378 | }
|
---|
[1967] | 379 | if ((flag_set['O']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 380 | if (flag_set['s']) {
|
---|
| 381 | if (flag_set['t']) {
|
---|
[3191] | 382 | fatal_error("For the moment, please don't specify a tape size. Mondo should handle end-of-tape gracefully anyway.");
|
---|
[116] | 383 | }
|
---|
[1645] | 384 | if (process_the_s_switch(flag_val['s'])) {
|
---|
[116] | 385 | fatal_error("Bad -s switch");
|
---|
| 386 | }
|
---|
| 387 | } else if (flag_set['u'] || flag_set['t']) {
|
---|
[3150] | 388 | bkpinfo->media_size = 0;
|
---|
[116] | 389 | } else {
|
---|
| 390 | retval++;
|
---|
| 391 | log_to_screen("Tape size not specified.\n");
|
---|
| 392 | }
|
---|
| 393 | }
|
---|
[1967] | 394 | } else if (! bkpinfo->restore_data) { /* CD|USB size */
|
---|
[116] | 395 | if (flag_set['s']) {
|
---|
[1645] | 396 | if (process_the_s_switch(flag_val['s'])) {
|
---|
[116] | 397 | fatal_error("Bad -s switch");
|
---|
| 398 | }
|
---|
| 399 | }
|
---|
| 400 | if (flag_set['w']) {
|
---|
| 401 | bkpinfo->wipe_media_first = TRUE;
|
---|
| 402 | } /* CD-RW */
|
---|
[1] | 403 | }
|
---|
[1967] | 404 |
|
---|
[116] | 405 | if (flag_set['n']) {
|
---|
[3191] | 406 | mr_free(bkpinfo->netfs_mount);
|
---|
| 407 | mr_asprintf(bkpinfo->netfs_mount, "%s", flag_val['n']);
|
---|
[116] | 408 | if (!flag_set['d']) {
|
---|
[3191] | 409 | mr_free(bkpinfo->netfs_remote_dir);
|
---|
| 410 | mr_asprintf(bkpinfo->netfs_remote_dir, "/");
|
---|
[116] | 411 | }
|
---|
[2380] | 412 | /* test for protocol */
|
---|
[2426] | 413 | p = strstr(bkpinfo->netfs_mount, "://");
|
---|
[2380] | 414 | if (p == NULL) {
|
---|
[2426] | 415 | /* protocol not found assuming NFS for compatibility */
|
---|
[3185] | 416 | mr_asprintf(q,"nfs");
|
---|
[2426] | 417 |
|
---|
| 418 | p = strchr(bkpinfo->netfs_mount, ':');
|
---|
| 419 | if (p == NULL) {
|
---|
| 420 | fatal_error("No protocol specified for remote share mount, nor any old NFS syntax found.\nPlease do man mondoarchive as syntax changed");
|
---|
[2380] | 421 | }
|
---|
[2387] | 422 | /* p points on to the string server:/path */
|
---|
[2426] | 423 | p = bkpinfo->netfs_mount;
|
---|
[2387] | 424 |
|
---|
[2426] | 425 | } else {
|
---|
| 426 | /* Isolate the protocol */
|
---|
[2380] | 427 | *p = '\0';
|
---|
[3185] | 428 | mr_asprintf(q,"%s",bkpinfo->netfs_mount);
|
---|
[2426] | 429 |
|
---|
| 430 | /* Skip proto now */
|
---|
| 431 | p++;
|
---|
| 432 | p++;
|
---|
| 433 | p++;
|
---|
[2380] | 434 | }
|
---|
[2426] | 435 | /* whatever done before proto is pointed to by q */
|
---|
| 436 | bkpinfo->netfs_proto = q;
|
---|
| 437 |
|
---|
| 438 | /* p points on to the string server:/path */
|
---|
| 439 | /* Store the 2 values */
|
---|
[2946] | 440 | /* using memmove instead of strcpy as per #584 */
|
---|
[3191] | 441 | /* memmove(bkpinfo->netfs_mount, p, MAX_STR_LEN); */
|
---|
| 442 | bkpinfo->netfs_mount = p;
|
---|
[2426] | 443 |
|
---|
[2380] | 444 | /* test if we specified a user */
|
---|
| 445 | p = strchr(bkpinfo->netfs_mount, '@');
|
---|
[2224] | 446 | if (p != NULL) {
|
---|
| 447 | /* User found. Store the 2 values */
|
---|
[3191] | 448 | bkpinfo->netfs_user = bkpinfo->netfs_mount;
|
---|
[2224] | 449 | p++;
|
---|
[2380] | 450 | /* new netfs mount */
|
---|
[3191] | 451 | mr_asprintf(bkpinfo->netfs_mount, "%s", p);
|
---|
| 452 | /* now that user is computed, create the right value by removing end of string */
|
---|
[2224] | 453 | p--;
|
---|
| 454 | *p = '\0';
|
---|
| 455 | }
|
---|
[3191] | 456 | mr_asprintf(tmp1, "mount | grep -E \"^[a-z]*#*[%s@]*%s[/]* .*\" | cut -d' ' -f3", bkpinfo->netfs_user, bkpinfo->netfs_mount);
|
---|
| 457 | strncpy(bkpinfo->isodir, call_program_and_get_last_line_of_output(tmp), MAX_STR_LEN / 4);
|
---|
| 458 | mr_free(tmp1);
|
---|
| 459 |
|
---|
[116] | 460 | if (strlen(bkpinfo->isodir) < 3) {
|
---|
[2380] | 461 | log_to_screen("Network share is not mounted. Trying to mount it for you.\n");
|
---|
[2847] | 462 | if (bkpinfo->netfs_user) {
|
---|
| 463 | if (strstr(bkpinfo->netfs_proto, "sshfs")) {
|
---|
[3191] | 464 | mr_asprintf(tmp1, "sshfs %s@%s", bkpinfo->netfs_user, bkpinfo->netfs_mount);
|
---|
[3111] | 465 | } else if (strstr(bkpinfo->netfs_proto, "smbfs")) {
|
---|
[3191] | 466 | mr_asprintf(tmp1, "mount -t cifs %s -o user=%s", bkpinfo->netfs_mount, bkpinfo->netfs_user);
|
---|
[2847] | 467 | } else if (strstr(bkpinfo->netfs_proto, "nfs")) {
|
---|
[3191] | 468 | mr_asprintf(tmp1, "mount %s@%s", bkpinfo->netfs_user, bkpinfo->netfs_mount);
|
---|
[2847] | 469 | } else {
|
---|
| 470 | log_to_screen("Protocol %s not supported yet for network backups.\n", bkpinfo->netfs_proto);
|
---|
| 471 | fatal_error("Bad Protocol\n");
|
---|
| 472 | }
|
---|
[2380] | 473 | } else {
|
---|
[2847] | 474 | if (strstr(bkpinfo->netfs_proto, "sshfs")) {
|
---|
[3191] | 475 | mr_asprintf(tmp1, "sshfs %s", bkpinfo->netfs_mount);
|
---|
[3111] | 476 | } else if (strstr(bkpinfo->netfs_proto, "smbfs")) {
|
---|
[3191] | 477 | mr_asprintf(tmp1, "mount -t cifs %s", bkpinfo->netfs_mount);
|
---|
[2847] | 478 | } else if (strstr(bkpinfo->netfs_proto, "nfs")) {
|
---|
[3191] | 479 | mr_asprintf(tmp1, "mount %s", bkpinfo->netfs_mount);
|
---|
[2847] | 480 | } else {
|
---|
| 481 | log_to_screen("Protocol %s not supported yet for network backups.\n", bkpinfo->netfs_proto);
|
---|
| 482 | fatal_error("Bad Protocol\n");
|
---|
| 483 | }
|
---|
[2380] | 484 | }
|
---|
[3191] | 485 | i = system(tmp1);
|
---|
| 486 | mr_free(tmp1);
|
---|
| 487 |
|
---|
| 488 | if (i) {
|
---|
[2380] | 489 | log_to_screen("Unable to mount Network share %s. Please mount manually.\n", bkpinfo->netfs_mount);
|
---|
[2223] | 490 | retval++;
|
---|
| 491 | } else {
|
---|
[2847] | 492 | if (bkpinfo->netfs_user) {
|
---|
[3191] | 493 | mr_asprintf(tmp1, "mount | grep -E \"^[%s@]*%s[/]* .*\" | cut -d' ' -f3", bkpinfo->netfs_user, bkpinfo->netfs_mount);
|
---|
[2847] | 494 | } else {
|
---|
[3191] | 495 | mr_asprintf(tmp1, "mount | grep -E \"^%s[/]* .*\" | cut -d' ' -f3", bkpinfo->netfs_mount);
|
---|
[2847] | 496 | }
|
---|
[3191] | 497 | strncpy(bkpinfo->isodir, call_program_and_get_last_line_of_output(tmp), MAX_STR_LEN / 4);
|
---|
[2223] | 498 | if (strlen(bkpinfo->isodir) < 3) {
|
---|
| 499 | retval++;
|
---|
[2380] | 500 | log_to_screen("Network share %s is strangely not mounted. Please mount manually...\n", bkpinfo->netfs_mount);
|
---|
[2223] | 501 | }
|
---|
| 502 | }
|
---|
[116] | 503 | }
|
---|
[2435] | 504 | log_msg(3, "proto = %s", bkpinfo->netfs_proto);
|
---|
[2380] | 505 | log_msg(3, "mount = %s", bkpinfo->netfs_mount);
|
---|
[2435] | 506 | if (bkpinfo->netfs_user) {
|
---|
| 507 | log_msg(3, "user = %s", bkpinfo->netfs_user);
|
---|
| 508 | }
|
---|
[116] | 509 | log_msg(3, "isodir= %s", bkpinfo->isodir);
|
---|
[1] | 510 | }
|
---|
[1967] | 511 |
|
---|
[116] | 512 | if (flag_set['c']) {
|
---|
| 513 | bkpinfo->backup_media_type = cdr;
|
---|
[1] | 514 | }
|
---|
[116] | 515 | if (flag_set['C']) {
|
---|
| 516 | bkpinfo->backup_media_type = cdstream;
|
---|
[1] | 517 | }
|
---|
[116] | 518 | if (flag_set['i']) {
|
---|
| 519 | bkpinfo->backup_media_type = iso;
|
---|
| 520 | }
|
---|
| 521 | if (flag_set['n']) {
|
---|
[2380] | 522 | bkpinfo->backup_media_type = netfs;
|
---|
| 523 | /* Never try to eject a Network device */
|
---|
[1848] | 524 | bkpinfo->please_dont_eject = TRUE;
|
---|
[116] | 525 | }
|
---|
| 526 | if (flag_set['r']) {
|
---|
| 527 | bkpinfo->backup_media_type = dvd;
|
---|
| 528 | }
|
---|
| 529 | if (flag_set['t']) {
|
---|
| 530 | bkpinfo->backup_media_type = tape;
|
---|
| 531 | }
|
---|
| 532 | if (flag_set['u']) {
|
---|
| 533 | bkpinfo->backup_media_type = udev;
|
---|
| 534 | }
|
---|
| 535 | if (flag_set['w']) {
|
---|
| 536 | bkpinfo->backup_media_type = cdrw;
|
---|
| 537 | }
|
---|
[1687] | 538 | if (flag_set['U']) {
|
---|
| 539 | bkpinfo->backup_media_type = usb;
|
---|
[1745] | 540 | /* Never try to eject a USB device */
|
---|
[1746] | 541 | bkpinfo->please_dont_eject = TRUE;
|
---|
[1687] | 542 | }
|
---|
[948] | 543 | if (flag_set['z']) {
|
---|
| 544 | if (find_home_of_exe("getfattr")) {
|
---|
[3185] | 545 | mr_asprintf(g_getfattr,"getfattr");
|
---|
[948] | 546 | }
|
---|
| 547 | if (find_home_of_exe("getfacl")) {
|
---|
[3185] | 548 | mr_asprintf(g_getfacl,"getfacl");
|
---|
[948] | 549 | }
|
---|
| 550 | }
|
---|
[1] | 551 |
|
---|
[805] | 552 | /* optional, popular */
|
---|
[116] | 553 | if (flag_set['g']) {
|
---|
| 554 | g_text_mode = FALSE;
|
---|
| 555 | }
|
---|
[805] | 556 |
|
---|
[116] | 557 | if (flag_set['E']) {
|
---|
[2698] | 558 | if (bkpinfo->exclude_paths && (bkpinfo->exclude_paths[0] == '-')) {
|
---|
[2022] | 559 | retval++;
|
---|
| 560 | log_to_screen("Please supply a sensible value with '-E'\n");
|
---|
| 561 | }
|
---|
[3185] | 562 | mr_asprintf(tmp1, "%s", flag_val['E']);
|
---|
[542] | 563 |
|
---|
[2022] | 564 | p = tmp1;
|
---|
| 565 | q = tmp1;
|
---|
| 566 |
|
---|
| 567 | /* Cut the flag_val['E'] in parts containing all paths to test them */
|
---|
| 568 | while (p != NULL) {
|
---|
[2713] | 569 | q = strchr(p, '|');
|
---|
[2022] | 570 | if (q != NULL) {
|
---|
| 571 | *q = '\0';
|
---|
| 572 | /* Fix bug 14 where ending / cause a problem later
|
---|
| 573 | * so handled here for the moment */
|
---|
| 574 | q--;
|
---|
| 575 | if (*q == '/') {
|
---|
| 576 | *q = '\0';
|
---|
| 577 | }
|
---|
| 578 | q++;
|
---|
| 579 | /* End of bug fix */
|
---|
| 580 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
|
---|
| 581 | log_msg(1, "WARNING ! %s doesn't exist", p);
|
---|
| 582 | }
|
---|
| 583 | p = q+1 ;
|
---|
| 584 | } else {
|
---|
| 585 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
|
---|
| 586 | log_msg(1, "WARNING ! %s doesn't exist", p);
|
---|
| 587 | }
|
---|
| 588 | p = NULL;
|
---|
| 589 | }
|
---|
| 590 | }
|
---|
[3191] | 591 | mr_free(tmp1);
|
---|
[2424] | 592 |
|
---|
| 593 | mr_make_devlist_from_pathlist(flag_val['E'], 'E');
|
---|
[2022] | 594 | log_msg(4, "Finished with the -E option");
|
---|
[116] | 595 | }
|
---|
[1967] | 596 |
|
---|
[116] | 597 | if (flag_set['e']) {
|
---|
| 598 | bkpinfo->please_dont_eject = TRUE;
|
---|
| 599 | }
|
---|
[1967] | 600 |
|
---|
[3138] | 601 | if (flag_set['M']) {
|
---|
| 602 | g_max_biggie_size = atol(flag_val['M']);
|
---|
| 603 | log_msg(1, "Max size for biggie file is now %ld KB", g_max_biggie_size);
|
---|
| 604 | }
|
---|
| 605 |
|
---|
[2380] | 606 | if ((flag_set['N']) && (! bkpinfo->restore_data)) // exclude Network mounts & devices
|
---|
[116] | 607 | {
|
---|
[2713] | 608 | psz = list_of_NETFS_mounts_only();
|
---|
| 609 | log_msg(5, "-N means we'll exclude %s", psz);
|
---|
| 610 | if (bkpinfo->exclude_paths) {
|
---|
| 611 | mr_strcat(bkpinfo->exclude_paths, "|%s", psz);
|
---|
| 612 | mr_free(psz);
|
---|
| 613 | } else {
|
---|
| 614 | bkpinfo->exclude_paths = psz;
|
---|
| 615 | }
|
---|
[2214] | 616 |
|
---|
[2697] | 617 | if (bkpinfo->exclude_paths != NULL) {
|
---|
| 618 | log_msg(3, "-N means we're now excluding %s", bkpinfo->exclude_paths);
|
---|
| 619 | }
|
---|
[116] | 620 | }
|
---|
[1967] | 621 |
|
---|
[116] | 622 | if (flag_set['b']) {
|
---|
[3185] | 623 | mr_asprintf(psz, "%s", flag_val['b']);
|
---|
[116] | 624 | log_msg(1, "psz = '%s'", psz);
|
---|
| 625 | if (psz[strlen(psz) - 1] == 'k') {
|
---|
| 626 | psz[strlen(psz) - 1] = '\0';
|
---|
| 627 | itbs = atol(psz) * 1024L;
|
---|
| 628 | } else {
|
---|
| 629 | itbs = atol(psz);
|
---|
| 630 | }
|
---|
[2214] | 631 | mr_free(psz);
|
---|
[116] | 632 | log_msg(1, "'%s' --> %ld", flag_val['b'], itbs);
|
---|
| 633 | log_msg(1, "Internal tape block size is now %ld bytes", itbs);
|
---|
| 634 | if (itbs % 512 != 0 || itbs < 256 || itbs > 1024L * 1024) {
|
---|
[3191] | 635 | fatal_error("Are you nuts? Silly, your internal tape block size is. Abort, I shall.");
|
---|
[116] | 636 | }
|
---|
| 637 | bkpinfo->internal_tape_block_size = itbs;
|
---|
| 638 | }
|
---|
[1967] | 639 |
|
---|
| 640 | if ((flag_set['D']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 641 | bkpinfo->differential = 1;
|
---|
[1] | 642 | // bkpinfo->differential = atoi (flag_val['D']);
|
---|
[116] | 643 | if ((bkpinfo->differential < 1) || (bkpinfo->differential > 9)) {
|
---|
[3191] | 644 | fatal_error("The D option should be between 1 and 9 inclusive");
|
---|
[116] | 645 | }
|
---|
[1] | 646 | }
|
---|
[1967] | 647 |
|
---|
[116] | 648 | if (flag_set['x']) {
|
---|
| 649 | strncpy(bkpinfo->image_devs, flag_val['x'], MAX_STR_LEN / 4);
|
---|
[1967] | 650 | if ((run_program_and_log_output("which ntfsclone", 2)) && (! bkpinfo->restore_data)) {
|
---|
[296] | 651 | fatal_error("Please install ntfsprogs package/tarball.");
|
---|
[116] | 652 | }
|
---|
[1] | 653 | }
|
---|
[1967] | 654 |
|
---|
[116] | 655 | if (flag_set['m']) {
|
---|
| 656 | bkpinfo->manual_cd_tray = TRUE;
|
---|
[1] | 657 | }
|
---|
[1967] | 658 |
|
---|
| 659 | if ((flag_set['k']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 660 | strncpy(bkpinfo->kernel_path, flag_val['k'], MAX_STR_LEN);
|
---|
| 661 | if (!strcmp(bkpinfo->kernel_path, "failsafe")) {
|
---|
| 662 | strcpy(bkpinfo->kernel_path, "FAILSAFE");
|
---|
| 663 | }
|
---|
| 664 | if (strcmp(bkpinfo->kernel_path, "FAILSAFE")
|
---|
| 665 | && !does_file_exist(bkpinfo->kernel_path)) {
|
---|
| 666 | retval++;
|
---|
[3191] | 667 | log_to_screen("You specified kernel '%s', which does not exist\n", bkpinfo->kernel_path);
|
---|
[116] | 668 | }
|
---|
| 669 | }
|
---|
[1967] | 670 |
|
---|
[116] | 671 | if (flag_set['p']) {
|
---|
| 672 | strncpy(bkpinfo->prefix, flag_val['p'], MAX_STR_LEN / 4);
|
---|
[1966] | 673 | log_msg(1,"Prefix forced to %s",bkpinfo->prefix);
|
---|
[116] | 674 | }
|
---|
[1] | 675 |
|
---|
[2380] | 676 | if (flag_set['d']) { /* backup directory (if ISO/NETFS) */
|
---|
[116] | 677 | if (flag_set['i']) {
|
---|
| 678 | strncpy(bkpinfo->isodir, flag_val['d'], MAX_STR_LEN / 4);
|
---|
| 679 | sprintf(tmp, "ls -l %s", bkpinfo->isodir);
|
---|
[1737] | 680 | if (run_program_and_log_output(tmp, 2)) {
|
---|
[116] | 681 | fatal_error
|
---|
| 682 | ("output folder does not exist - please create it");
|
---|
| 683 | }
|
---|
| 684 | } else if (flag_set['n']) {
|
---|
[3191] | 685 | mr_free(bkpinfo->netfs_remote_dir);
|
---|
| 686 | mr_asprintf(bkpinfo->netfs_remote_dir, "%s", flag_val['d']);
|
---|
[116] | 687 | } else { /* backup device (if tape/CD-R/CD-RW) */
|
---|
| 688 | strncpy(bkpinfo->media_device, flag_val['d'], MAX_STR_LEN / 4);
|
---|
| 689 | }
|
---|
[1] | 690 | }
|
---|
[116] | 691 |
|
---|
[1967] | 692 | if ((flag_set['n']) && (! bkpinfo->restore_data)) {
|
---|
[3185] | 693 | mr_asprintf(tmp1,"%s/%s/.dummy.txt", bkpinfo->isodir,bkpinfo->netfs_remote_dir);
|
---|
[2380] | 694 | if ((bkpinfo->netfs_user) && (strstr(bkpinfo->netfs_proto,"nfs"))) {
|
---|
[3191] | 695 | mr_asprintf(tmp2, "su - %s -c \"echo hi > %s\"", bkpinfo->netfs_user, tmp1);
|
---|
[2224] | 696 | } else {
|
---|
[3191] | 697 | mr_asprintf(tmp2, "echo hi > %s", tmp1);
|
---|
[2224] | 698 | }
|
---|
[3191] | 699 | i = run_program_and_log_output(tmp2, 2);
|
---|
| 700 | mr_free(tmp2);
|
---|
| 701 |
|
---|
| 702 | if (i) {
|
---|
[116] | 703 | retval++;
|
---|
[3191] | 704 | 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] | 705 | }
|
---|
[1767] | 706 | unlink(tmp1);
|
---|
[3191] | 707 | mr_free(tmp1);
|
---|
[1] | 708 | }
|
---|
| 709 |
|
---|
[3191] | 710 | if (!flag_set['d'] && (flag_set['c'] || flag_set['w'] || flag_set['C'])) {
|
---|
[116] | 711 | if (g_kernel_version >= 2.6) {
|
---|
| 712 | if (popup_and_get_string
|
---|
[541] | 713 | ("Device", "Please specify the device",
|
---|
[116] | 714 | bkpinfo->media_device, MAX_STR_LEN / 4)) {
|
---|
| 715 | retval++;
|
---|
[541] | 716 | log_to_screen("User opted to cancel.");
|
---|
[116] | 717 | }
|
---|
| 718 | } else if (find_cdrw_device(bkpinfo->media_device)) {
|
---|
| 719 | retval++;
|
---|
| 720 | log_to_screen
|
---|
[541] | 721 | ("Tried and failed to find CD-R[W] drive automatically.\n");
|
---|
[116] | 722 | } else {
|
---|
| 723 | flag_set['d'] = TRUE;
|
---|
| 724 | strncpy(flag_val['d'], bkpinfo->media_device, MAX_STR_LEN / 4);
|
---|
| 725 | }
|
---|
[1] | 726 | }
|
---|
| 727 |
|
---|
[1967] | 728 | if ((!flag_set['d'] && !flag_set['n'] && !flag_set['C']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 729 | retval++;
|
---|
[541] | 730 | log_to_screen("Please specify the backup device/directory.\n");
|
---|
[3191] | 731 | fatal_error("You didn't use -d to specify the backup device/directory.");
|
---|
[1] | 732 | }
|
---|
[1967] | 733 |
|
---|
[116] | 734 | for (i = '0'; i <= '9'; i++) {
|
---|
| 735 | if (flag_set[i]) {
|
---|
| 736 | bkpinfo->compression_level = i - '0';
|
---|
| 737 | } /* not '\0' but '0' */
|
---|
[1] | 738 | }
|
---|
[1967] | 739 |
|
---|
[116] | 740 | if (flag_set['S']) {
|
---|
[3154] | 741 | setup_scratchdir(flag_val['S']);
|
---|
[3191] | 742 | mr_asprintf(tmp1, "touch %s/.foo.dat", bkpinfo->scratchdir);
|
---|
| 743 | if (run_program_and_log_output(tmp1, 1)) {
|
---|
[3154] | 744 | retval++;
|
---|
[3191] | 745 | mr_free(tmp1);
|
---|
[3154] | 746 | log_to_screen("Please specify a scratchdir which I can write to. :)");
|
---|
| 747 | fatal_error("I cannot write to the scratchdir you specified.");
|
---|
[2907] | 748 | }
|
---|
[3191] | 749 | mr_free(tmp1);
|
---|
| 750 |
|
---|
| 751 | mr_asprintf(tmp1, "ln -sf %s/.foo.dat %s/.bar.dat", bkpinfo->scratchdir, bkpinfo->scratchdir);
|
---|
| 752 | if (run_program_and_log_output(tmp1, 1)) {
|
---|
[3154] | 753 | retval++;
|
---|
[3191] | 754 | mr_free(tmp1);
|
---|
[3154] | 755 | log_to_screen("Please don't specify a SAMBA or VFAT or NFS scratchdir.");
|
---|
| 756 | fatal_error("I cannot write to the scratchdir you specified.");
|
---|
| 757 | }
|
---|
[3191] | 758 | mr_free(tmp1);
|
---|
[1] | 759 | }
|
---|
[1967] | 760 |
|
---|
[116] | 761 | if (flag_set['T']) {
|
---|
[1655] | 762 | setup_tmpdir(flag_val['T']);
|
---|
[3191] | 763 | mr_asprintf(tmp1, "touch %s/.foo.dat", bkpinfo->tmpdir);
|
---|
| 764 | i = run_program_and_log_output(tmp1, 1);
|
---|
| 765 | mr_free(tmp1);
|
---|
| 766 |
|
---|
| 767 | if (i) {
|
---|
[116] | 768 | retval++;
|
---|
[3154] | 769 | log_to_screen("Please specify a tempdir which I can write to. :)");
|
---|
[116] | 770 | fatal_error("I cannot write to the tempdir you specified.");
|
---|
| 771 | }
|
---|
[3191] | 772 | mr_asprintf(tmp1, "ln -sf %s/.foo.dat %s/.bar.dat", bkpinfo->tmpdir, bkpinfo->tmpdir);
|
---|
| 773 | i = run_program_and_log_output(tmp1, 1);
|
---|
| 774 | mr_free(tmp1);
|
---|
| 775 |
|
---|
| 776 | if (i) {
|
---|
[116] | 777 | retval++;
|
---|
[3154] | 778 | log_to_screen("Please don't specify a SAMBA or VFAT or NFS tmpdir.");
|
---|
[116] | 779 | fatal_error("I cannot write to the tempdir you specified.");
|
---|
| 780 | }
|
---|
[1] | 781 | }
|
---|
[1967] | 782 |
|
---|
| 783 | if ((flag_set['A']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 784 | strncpy(bkpinfo->call_after_iso, flag_val['A'], MAX_STR_LEN);
|
---|
| 785 | }
|
---|
[1967] | 786 |
|
---|
| 787 | if ((flag_set['B']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 788 | strncpy(bkpinfo->call_before_iso, flag_val['B'], MAX_STR_LEN);
|
---|
| 789 | }
|
---|
[1967] | 790 |
|
---|
| 791 | if ((flag_set['H']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 792 | g_cd_recovery = TRUE;
|
---|
| 793 | }
|
---|
[1967] | 794 |
|
---|
| 795 | if ((flag_set['l']) && (! bkpinfo->restore_data)) {
|
---|
[1] | 796 | #ifdef __FreeBSD__
|
---|
| 797 | # define BOOT_LOADER_CHARS "GLBMR"
|
---|
| 798 | #else
|
---|
| 799 | # ifdef __IA64__
|
---|
| 800 | # define BOOT_LOADER_CHARS "GER"
|
---|
| 801 | # else
|
---|
| 802 | # define BOOT_LOADER_CHARS "GLR"
|
---|
| 803 | # endif
|
---|
| 804 | #endif
|
---|
[3191] | 805 | if (!strchr(BOOT_LOADER_CHARS, (bkpinfo->boot_loader = flag_val['l'][0]))) {
|
---|
| 806 | log_msg(1, "%c? What is %c? I need G, L, E or R.", bkpinfo->boot_loader, bkpinfo->boot_loader);
|
---|
| 807 | fatal_error("Please specify GRUB, LILO, ELILO or RAW with the -l switch");
|
---|
[116] | 808 | }
|
---|
[1] | 809 | #undef BOOT_LOADER_CHARS
|
---|
| 810 | }
|
---|
[1967] | 811 |
|
---|
[116] | 812 | if (flag_set['f']) {
|
---|
[3191] | 813 | strncpy(bkpinfo->boot_device, resolve_softlinks_to_get_to_actual_device_file(flag_val['f']),MAX_STR_LEN / 4);
|
---|
[116] | 814 | }
|
---|
[1967] | 815 |
|
---|
| 816 | if ((flag_set['P']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 817 | strncpy(bkpinfo->postnuke_tarball, flag_val['P'], MAX_STR_LEN);
|
---|
| 818 | }
|
---|
[1967] | 819 |
|
---|
[116] | 820 | if (flag_set['Q']) {
|
---|
| 821 | i = which_boot_loader(tmp);
|
---|
| 822 | log_msg(3, "boot loader is %c, residing at %s", i, tmp);
|
---|
[541] | 823 | printf("boot loader is %c, residing at %s\n", i, tmp);
|
---|
[116] | 824 | finish(0);
|
---|
| 825 | }
|
---|
[1967] | 826 |
|
---|
| 827 | if ((flag_set['L']) && (! bkpinfo->restore_data)) {
|
---|
[116] | 828 | bkpinfo->use_lzo = TRUE;
|
---|
[1737] | 829 | if (run_program_and_log_output("which lzop", 2)) {
|
---|
[116] | 830 | retval++;
|
---|
[3191] | 831 | log_to_screen("Please install LZOP. You can't use '-L' until you do.\n");
|
---|
[116] | 832 | }
|
---|
| 833 | }
|
---|
[1] | 834 |
|
---|
[3141] | 835 | if (flag_set['F']) {
|
---|
| 836 | log_msg(3, "-F means we will fail immediately at the first interaction request");
|
---|
| 837 | g_fail_immediately = TRUE;
|
---|
| 838 | }
|
---|
| 839 |
|
---|
[1967] | 840 | if ((flag_set['G']) && (! bkpinfo->restore_data)) {
|
---|
[998] | 841 | bkpinfo->use_gzip = TRUE;
|
---|
[1737] | 842 | if (run_program_and_log_output("which gzip", 2)) {
|
---|
[998] | 843 | retval++;
|
---|
[3191] | 844 | log_to_screen("Please install gzip. You can't use '-G' until you do.\n");
|
---|
[998] | 845 | }
|
---|
| 846 | }
|
---|
| 847 |
|
---|
[3191] | 848 | if ((flag_set['Y']) && (! bkpinfo->restore_data)) {
|
---|
| 849 | bkpinfo->use_lzma = TRUE;
|
---|
| 850 | if (run_program_and_log_output("which lzma", 2)) {
|
---|
| 851 | retval++;
|
---|
| 852 | log_to_screen("Please install lzma. You can't use '-Y' until you do.\n");
|
---|
| 853 | }
|
---|
| 854 | }
|
---|
| 855 |
|
---|
[1948] | 856 | bkpinfo->use_obdr = FALSE;
|
---|
| 857 | if (flag_set['o']) {
|
---|
[1967] | 858 | if ((!flag_set['t']) && (! bkpinfo->restore_data)) {
|
---|
[1948] | 859 | log_to_screen("OBDR support is only available for tapes. Use the -t option");
|
---|
| 860 | fatal_error("Aborting");
|
---|
| 861 | }
|
---|
| 862 | bkpinfo->use_obdr = TRUE;
|
---|
| 863 | }
|
---|
[1967] | 864 |
|
---|
[1948] | 865 | #ifndef __FreeBSD__
|
---|
[1967] | 866 | if ((!is_this_a_valid_disk_format("vfat")) && (! bkpinfo->restore_data)) {
|
---|
[116] | 867 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
[3191] | 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 media boot loader.");
|
---|
[116] | 870 | }
|
---|
[1967] | 871 | if ((run_program_and_log_output("which mkfs.vfat", 2)) && (! bkpinfo->restore_data)) {
|
---|
[116] | 872 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
[1] | 873 | #ifdef __IA32__
|
---|
[3191] | 874 | log_to_screen("Your filesystem is missing 'mkfs.vfat', so I cannot use SYSLINUX as");
|
---|
| 875 | log_to_screen("your boot loader. I shall therefore use LILO instead.");
|
---|
[1] | 876 | #endif
|
---|
| 877 | #ifdef __IA64__
|
---|
[3191] | 878 | log_to_screen("Your filesystem is missing 'mkfs.vfat', so I cannot prepare the EFI");
|
---|
[1948] | 879 | log_to_screen("environment correctly. Please install it.");
|
---|
| 880 | fatal_error("Aborting");
|
---|
[1] | 881 | #endif
|
---|
[1948] | 882 | }
|
---|
[1] | 883 | #ifdef __IA64__
|
---|
[1948] | 884 | /* We force ELILO usage on IA64 */
|
---|
| 885 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
[2085] | 886 | #endif
|
---|
| 887 | #endif
|
---|
[1] | 888 |
|
---|
[1967] | 889 | if (! bkpinfo->restore_data) {
|
---|
[1917] | 890 | i = flag_set['O'] + flag_set['V'];
|
---|
| 891 | if (i == 0) {
|
---|
| 892 | retval++;
|
---|
| 893 | log_to_screen("Specify backup (-O), verify (-V) or both (-OV).\n");
|
---|
| 894 | }
|
---|
[116] | 895 | }
|
---|
[1] | 896 |
|
---|
[1967] | 897 | if ((! bkpinfo->restore_data) && (flag_set['Z'])) {
|
---|
[3191] | 898 | fatal_error("The -Z switch is only valid in restore mode");
|
---|
[1967] | 899 | }
|
---|
| 900 |
|
---|
| 901 | if (flag_set['Z']) {
|
---|
| 902 | if (! strcmp(flag_val['Z'], "nuke")) {
|
---|
| 903 | bkpinfo->restore_mode = nuke;
|
---|
| 904 | } else if (! strcmp(flag_val['Z'], "interactive")) {
|
---|
| 905 | bkpinfo->restore_mode = interactive;
|
---|
| 906 | } else if (! strcmp(flag_val['Z'], "compare")) {
|
---|
| 907 | bkpinfo->restore_mode = compare;
|
---|
| 908 | } else if (! strcmp(flag_val['Z'], "mbr")) {
|
---|
| 909 | bkpinfo->restore_mode = mbr;
|
---|
| 910 | } else if (! strcmp(flag_val['Z'], "iso")) {
|
---|
| 911 | bkpinfo->restore_mode = isoonly;
|
---|
| 912 | } else if (! strcmp(flag_val['Z'], "isonuke")) {
|
---|
| 913 | bkpinfo->restore_mode = isonuke;
|
---|
| 914 | } else {
|
---|
| 915 | bkpinfo->restore_mode = interactive;
|
---|
| 916 | }
|
---|
| 917 | }
|
---|
| 918 |
|
---|
[1] | 919 | /* and finally... */
|
---|
| 920 |
|
---|
[116] | 921 | paranoid_free(tmp);
|
---|
| 922 | return (retval);
|
---|
[1] | 923 | }
|
---|
| 924 |
|
---|
| 925 |
|
---|
| 926 |
|
---|
| 927 | /**
|
---|
| 928 | * Get the switches from @p argc and @p argv using getopt() and place them in
|
---|
| 929 | * @p flag_set and @p flag_val.
|
---|
| 930 | * @param argc The argument count (@p argc passed to main()).
|
---|
| 931 | * @param argv The argument vector (@p argv passed to main()).
|
---|
| 932 | * @param flag_val An array indexed by switch letter - if a switch is set and
|
---|
| 933 | * has an argument then set flag_val[switch] to that argument.
|
---|
| 934 | * @param flag_set An array indexed by switch letter - if a switch is set then
|
---|
| 935 | * set flag_set[switch] to TRUE, else set it to FALSE.
|
---|
| 936 | * @return The number of problems with the command line (0 for success).
|
---|
| 937 | */
|
---|
[3191] | 938 | int retrieve_switches_from_command_line(int argc, char *argv[], char flag_val[128][MAX_STR_LEN], bool flag_set[128])
|
---|
[1] | 939 | {
|
---|
[116] | 940 | /*@ ints ** */
|
---|
| 941 | int opt = 0;
|
---|
| 942 | int i = 0;
|
---|
| 943 | int len;
|
---|
[1] | 944 |
|
---|
[116] | 945 | /*@ bools *** */
|
---|
| 946 | bool bad_switches = FALSE;
|
---|
[1] | 947 |
|
---|
[116] | 948 | assert(flag_val != NULL);
|
---|
| 949 | assert(flag_set != NULL);
|
---|
[1] | 950 |
|
---|
[116] | 951 | for (i = 0; i < 128; i++) {
|
---|
| 952 | flag_val[i][0] = '\0';
|
---|
| 953 | flag_set[i] = FALSE;
|
---|
[1] | 954 | }
|
---|
[3191] | 955 | while ((opt = getopt(argc, argv, MONDO_OPTIONS)) != -1) {
|
---|
[116] | 956 | if (opt == '?') {
|
---|
| 957 | bad_switches = TRUE;
|
---|
| 958 | } else {
|
---|
[2229] | 959 | if (flag_set[opt]) {
|
---|
[116] | 960 | bad_switches = TRUE;
|
---|
[3191] | 961 | log_to_screen("Switch -%c previously defined as %s\n", opt, flag_val[opt]);
|
---|
[116] | 962 | } else {
|
---|
| 963 | flag_set[opt] = TRUE;
|
---|
| 964 | if (optarg) {
|
---|
| 965 | len = strlen(optarg);
|
---|
| 966 | if (optarg[0] != '/' && optarg[len - 1] == '/') {
|
---|
| 967 | optarg[--len] = '\0';
|
---|
| 968 | log_to_screen
|
---|
[541] | 969 | ("Warning - param '%s' should not have trailing slash!",
|
---|
[116] | 970 | optarg);
|
---|
| 971 | }
|
---|
| 972 | if (opt == 'd') {
|
---|
| 973 | if (strchr(flag_val[opt], '/')
|
---|
| 974 | && flag_val[opt][0] != '/') {
|
---|
[3191] | 975 | log_to_screen("-%c flag --- must be absolute path --- '%s' isn't absolute", opt, flag_val[opt]);
|
---|
[116] | 976 | bad_switches = TRUE;
|
---|
| 977 | }
|
---|
| 978 | }
|
---|
| 979 | strcpy(flag_val[opt], optarg);
|
---|
| 980 | }
|
---|
| 981 | }
|
---|
[1] | 982 | }
|
---|
| 983 | }
|
---|
[116] | 984 | for (i = optind; i < argc; i++) {
|
---|
| 985 | bad_switches = TRUE;
|
---|
[3191] | 986 | log_to_screen("Invalid arg -- %s\n", argv[i]);
|
---|
[116] | 987 | }
|
---|
| 988 | return (bad_switches);
|
---|
[1] | 989 | }
|
---|
| 990 |
|
---|
| 991 |
|
---|
| 992 |
|
---|
| 993 |
|
---|
| 994 | /**
|
---|
| 995 | * Print a not-so-helpful help message and exit.
|
---|
| 996 | */
|
---|
[116] | 997 | void help_screen()
|
---|
[1] | 998 | {
|
---|
[1967] | 999 | log_msg(1, "Type 'man mondoarchive' for more information\n");
|
---|
[116] | 1000 | exit(1);
|
---|
[1] | 1001 | }
|
---|
| 1002 |
|
---|
| 1003 |
|
---|
| 1004 | /**
|
---|
| 1005 | * Terminate Mondo in response to a signal.
|
---|
| 1006 | * @param sig The signal number received.
|
---|
| 1007 | */
|
---|
| 1008 | void terminate_daemon(int sig)
|
---|
| 1009 | {
|
---|
[2211] | 1010 | char *tmp = NULL;
|
---|
| 1011 | char *tmp2 = NULL;
|
---|
[1] | 1012 |
|
---|
[116] | 1013 | switch (sig) {
|
---|
[1] | 1014 | case SIGINT:
|
---|
[3185] | 1015 | mr_asprintf(tmp, "SIGINT");
|
---|
| 1016 | mr_asprintf(tmp2, "You interrupted me :-)");
|
---|
[1] | 1017 | break;
|
---|
| 1018 | case SIGKILL:
|
---|
[3185] | 1019 | mr_asprintf(tmp, "SIGKILL");
|
---|
| 1020 | mr_asprintf(tmp2, "I seriously have no clue how this signal even got to me. Something's wrong with your system.");
|
---|
[1] | 1021 | break;
|
---|
| 1022 | case SIGTERM:
|
---|
[3185] | 1023 | mr_asprintf(tmp, "SIGTERM");
|
---|
| 1024 | mr_asprintf(tmp2, "Got terminate signal");
|
---|
[1] | 1025 | break;
|
---|
| 1026 | case SIGHUP:
|
---|
[3185] | 1027 | mr_asprintf(tmp, "SIGHUP");
|
---|
| 1028 | mr_asprintf(tmp2, "Hangup on line");
|
---|
[1] | 1029 | break;
|
---|
| 1030 | case SIGSEGV:
|
---|
[3185] | 1031 | mr_asprintf(tmp, "SIGSEGV");
|
---|
| 1032 | mr_asprintf(tmp2, "Internal programming error. Please send a backtrace as well as your log.");
|
---|
[1] | 1033 | break;
|
---|
| 1034 | case SIGPIPE:
|
---|
[3185] | 1035 | mr_asprintf(tmp, "SIGPIPE");
|
---|
| 1036 | mr_asprintf(tmp2, "Pipe was broken");
|
---|
[1] | 1037 | break;
|
---|
[116] | 1038 | case SIGABRT:
|
---|
[3185] | 1039 | mr_asprintf(tmp, "SIGABRT");
|
---|
| 1040 | mr_asprintf(tmp2, "Abort - probably failed assertion. I'm sleeping for a few seconds so you can read the message.");
|
---|
[116] | 1041 | break;
|
---|
[1] | 1042 | default:
|
---|
[3185] | 1043 | mr_asprintf(tmp, "(Unknown)");
|
---|
| 1044 | mr_asprintf(tmp2, "(Unknown)");
|
---|
[116] | 1045 | }
|
---|
[1] | 1046 |
|
---|
[2211] | 1047 | mr_strcat(tmp, " signal received from OS");
|
---|
[116] | 1048 | log_to_screen(tmp);
|
---|
[3191] | 1049 | mr_free(tmp);
|
---|
[2211] | 1050 |
|
---|
[116] | 1051 | log_to_screen(tmp2);
|
---|
[3191] | 1052 | mr_free(tmp2);
|
---|
[116] | 1053 | if (sig == SIGABRT) {
|
---|
| 1054 | sleep(10);
|
---|
| 1055 | }
|
---|
| 1056 | kill_buffer();
|
---|
[1967] | 1057 |
|
---|
| 1058 | free_MR_global_filenames();
|
---|
| 1059 |
|
---|
[3191] | 1060 | fatal_error("MondoRescue is terminating in response to a signal from the OS");
|
---|
[116] | 1061 | finish(254); // just in case
|
---|
[1] | 1062 | }
|
---|
| 1063 |
|
---|
| 1064 |
|
---|
| 1065 |
|
---|
| 1066 |
|
---|
| 1067 | /**
|
---|
| 1068 | * Turn signal-trapping on or off.
|
---|
| 1069 | * @param on If TRUE, turn it on; if FALSE, turn it off (we still trap it, just don't do as much).
|
---|
| 1070 | */
|
---|
| 1071 | void set_signals(int on)
|
---|
| 1072 | {
|
---|
[3191] | 1073 | int signals[] = { SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT, SIGKILL, SIGSTOP, 0 };
|
---|
[116] | 1074 | int i;
|
---|
| 1075 |
|
---|
| 1076 | signal(SIGPIPE, sigpipe_occurred);
|
---|
| 1077 | for (i = 0; signals[i]; i++) {
|
---|
| 1078 | if (on) {
|
---|
| 1079 | signal(signals[i], terminate_daemon);
|
---|
| 1080 | } else {
|
---|
| 1081 | signal(signals[i], termination_in_progress);
|
---|
| 1082 | }
|
---|
| 1083 | }
|
---|
[1] | 1084 | }
|
---|
| 1085 |
|
---|
| 1086 |
|
---|
| 1087 |
|
---|
| 1088 |
|
---|
| 1089 | /**
|
---|
| 1090 | * Exit immediately without cleaning up.
|
---|
| 1091 | * @param sig The signal we are exiting due to.
|
---|
| 1092 | */
|
---|
| 1093 | void termination_in_progress(int sig)
|
---|
| 1094 | {
|
---|
[116] | 1095 | log_msg(1, "Termination in progress");
|
---|
| 1096 | usleep(1000);
|
---|
| 1097 | pthread_exit(0);
|
---|
[1] | 1098 | }
|
---|
| 1099 |
|
---|
| 1100 | /* @} - end of cliGroup */
|
---|