[3320] | 1 | /***************************************************************************
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| 2 | $Id: libmondo-cli.c 2877 2011-09-30 01:04:30Z bruno $
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| 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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| 13 | #include "my-stuff.h"
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| 14 | #include "mr_mem.h"
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| 15 | #include "mr_str.h"
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| 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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| 19 |
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| 20 | extern int g_loglevel;
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| 21 | extern bool g_text_mode;
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| 22 | extern char g_startdir[MAX_STR_LEN]; ///< ????? @bug ?????
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| 23 | extern char *MONDO_OPTIONS;
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| 24 |
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| 25 | /*@ file pointer **************************************************/
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| 26 | extern FILE *g_tape_stream;
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| 27 |
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| 28 | /*@ long long *****************************************************/
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| 29 | extern long long g_tape_posK;
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| 30 |
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| 31 | /*@ long **********************************************************/
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| 32 | extern long g_noof_sets;
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| 33 |
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| 34 | /*@ bool******** **************************************************/
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| 35 | bool g_debugging = FALSE; ///< ????? @bug ????? @ingroup globalGroup
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| 36 | bool g_running_live = FALSE; ///< ????? @bug ????? @ingroup globalGroup
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| 37 | extern bool g_cd_recovery;
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| 38 |
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| 39 | extern void setup_tmpdir(char *path);
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| 40 | void mr_make_devlist_from_pathlist(char *pathlist, char mode);
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| 41 | extern double g_kernel_version;
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| 42 | extern int g_current_media_number;
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| 43 | extern pid_t g_main_pid;
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| 44 | extern char *resolve_softlinks_to_get_to_actual_device_file(char *);
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| 45 |
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| 46 | /* Do we use extended attributes and acl ?
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| 47 | * By default no, use -z option to force their usage */
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| 48 | extern char *g_getfacl;
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| 49 | extern char *g_getfattr;
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| 50 |
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| 51 | /* Reference to global bkpinfo */
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| 52 | extern struct s_bkpinfo *bkpinfo;
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| 53 |
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| 54 | extern void free_MR_global_filenames(void);
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| 55 |
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| 56 | /**
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| 57 | * @addtogroup cliGroup
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| 58 | * @{
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| 59 | */
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| 60 | /**
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| 61 | * Populate @p bkpinfo from the command-line parameters stored in @p argc and @p argv.
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| 62 | * @param argc The argument count, including the program name; @p argc passed to main().
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| 63 | * @param argv The argument vector; @p argv passed to main().
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| 64 | * @param bkpinfo The backup information structure to populate.
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| 65 | * @return The number of problems with the command line (0 for success).
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| 66 | */
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| 67 | int
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| 68 | handle_incoming_parameters(int argc, char *argv[])
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| 69 | {
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| 70 | /*@ int *** */
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| 71 | int res = 0;
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| 72 | int retval = 0;
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| 73 | int i = 0, j;
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| 74 |
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| 75 | /*@ buffers *************** */
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| 76 | char *tmp;
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| 77 | char flag_val[128][MAX_STR_LEN];
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| 78 | bool flag_set[128];
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| 79 |
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| 80 | tmp = malloc(9*MAX_STR_LEN);
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| 81 | for (i = 0; i < 128; i++) {
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| 82 | flag_val[i][0] = '\0';
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| 83 | flag_set[i] = FALSE;
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| 84 | }
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| 85 | for (j = 1; j <= MAX_NOOF_MEDIA; j++) {
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| 86 | bkpinfo->media_size[j] = 650;
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| 87 | } /* default */
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| 88 | res =
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| 89 | retrieve_switches_from_command_line(argc, argv, flag_val,
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| 90 | flag_set);
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| 91 | retval += res;
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| 92 | if (!retval) {
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| 93 | res = process_switches(flag_val, flag_set);
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| 94 | retval += res;
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| 95 | }
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| 96 | /*
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| 97 | if (!retval)
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| 98 | {
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| 99 | */
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| 100 | log_msg(3, "Switches:-");
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| 101 | for (i = 0; i < 128; i++) {
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| 102 | if (flag_set[i]) {
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| 103 | sprintf(tmp, "-%c %s", i, flag_val[i]);
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| 104 | log_msg(3, tmp);
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| 105 | }
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| 106 | }
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| 107 | // }
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| 108 | sprintf(tmp, "rm -Rf %s/tmp.mondo.*", bkpinfo->tmpdir);
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| 109 | paranoid_system(tmp);
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| 110 | sprintf(tmp, "rm -Rf %s/mondo.scratch.*", bkpinfo->scratchdir);
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| 111 | paranoid_system(tmp);
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| 112 | sprintf(bkpinfo->scratchdir + strlen(bkpinfo->scratchdir),
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| 113 | "/mondo.scratch.%ld", random() % 32767);
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| 114 | sprintf(tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir);
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| 115 | paranoid_system(tmp);
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| 116 | sprintf(tmp, "mkdir -p %s", bkpinfo->scratchdir);
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| 117 | paranoid_system(tmp);
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| 118 | paranoid_free(tmp);
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| 119 | return (retval);
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| 120 | }
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| 121 |
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| 122 |
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| 123 |
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| 124 |
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| 125 | /**
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| 126 | * Store the sizespec(s) stored in @p value into @p bkpinfo.
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| 127 | * @param bkpinfo The backup information structure; the @c bkpinfo->media_size field will be populated.
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| 128 | * @param value The sizespec (e.g. "2g", "40m").
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| 129 | * @return 0, always.
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| 130 | * @bug Return code not needed.
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| 131 | */
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| 132 | int process_the_s_switch(char *value)
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| 133 | {
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| 134 | int j;
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| 135 | char tmp[MAX_STR_LEN], *p, comment[MAX_STR_LEN];
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| 136 |
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| 137 | assert(bkpinfo != NULL);
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| 138 | assert(value != NULL);
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| 139 |
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| 140 | bkpinfo->media_size[0] = -1; /* dummy value */
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| 141 | for (j = 1, p = value; j < MAX_NOOF_MEDIA && strchr(p, ',');
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| 142 | j++, p = strchr(p, ',') + 1) {
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| 143 | strncpy(tmp, p, MAX_STR_LEN);
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| 144 | *(strchr(tmp, ',')) = '\0';
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| 145 | bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(tmp);
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| 146 | sprintf(comment, "media_size[%d] = %ld", j,
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| 147 | bkpinfo->media_size[j]);
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| 148 | log_msg(3, comment);
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| 149 | }
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| 150 | for (; j <= MAX_NOOF_MEDIA; j++) {
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| 151 | bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(p);
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| 152 | }
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| 153 | // bkpinfo->media_size[0] = bkpinfo->media_size[MAX_NOOF_MEDIA];
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| 154 | for (j = 1; j <= MAX_NOOF_MEDIA; j++) {
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| 155 | if (bkpinfo->media_size[j] <= 0) {
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| 156 | log_msg(1, "You gave media #%d an invalid size\n", j);
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| 157 | return (-1);
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| 158 | }
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| 159 | }
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| 160 | return (0);
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| 161 | }
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| 162 |
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| 163 | /**
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| 164 | * Process mondoarchive's command-line switches.
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| 165 | * @param bkpinfo The backup information structure to populate.
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| 166 | * @param flag_val An array of the argument passed to each switch (the letter is the index).
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| 167 | * If a switch is not set or has no argument, the field in @p flag_val doesn't matter.
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| 168 | * @param flag_set An array of <tt>bool</tt>s indexed by switch letter: TRUE if it's set,
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| 169 | * FALSE if it's not.
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| 170 | * @return The number of problems with the switches, or 0 for success.
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| 171 | * @bug Maybe include a list of all switches (inc. intentionally undocumented ones not in the manual!) here?
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| 172 | */
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| 173 | int
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| 174 | process_switches(char flag_val[128][MAX_STR_LEN], bool flag_set[128])
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| 175 | {
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| 176 |
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| 177 | /*@ ints *** */
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| 178 | int i = 0;
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| 179 | int retval = 0;
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| 180 | int percent = 0;
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| 181 | int lastpos = 0;
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| 182 |
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| 183 | /*@ buffers ** */
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| 184 | char *tmp = NULL;
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| 185 | char *tmp1 = NULL;
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| 186 | char *psz = NULL;
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| 187 | char *p = NULL;
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| 188 | char *q = NULL;
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| 189 |
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| 190 | long itbs = 0L;
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| 191 |
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| 192 | struct stat buf;
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| 193 |
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| 194 | malloc_string(tmp);
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| 195 |
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| 196 | assert(bkpinfo != NULL);
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| 197 | assert(flag_val != NULL);
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| 198 | assert(flag_set != NULL);
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| 199 |
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| 200 | bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
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| 201 |
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| 202 | /* compulsory */
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| 203 | i = flag_set['c'] + flag_set['i'] + flag_set['n'] +
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| 204 | flag_set['t'] + flag_set['u'] + flag_set['r'] +
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| 205 | flag_set['w'] + flag_set['C'] + flag_set['U'];
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| 206 | if ((i == 0) && (! bkpinfo->restore_data)) {
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| 207 | retval++;
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| 208 | log_to_screen("You must specify the media type\n");
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| 209 | }
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| 210 | if (i > 1) {
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| 211 | retval++;
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| 212 | log_to_screen("Please specify only one media type\n");
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| 213 | }
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| 214 |
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| 215 | if (flag_set['K']) {
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| 216 | g_loglevel = atoi(flag_val['K']);
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| 217 | log_msg(1,"Loglevel forced to %d",g_loglevel);
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| 218 | if (g_loglevel < 3) {
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| 219 | g_loglevel = 3;
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| 220 | }
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| 221 | }
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| 222 |
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| 223 | if ((flag_set['L'] && flag_set['0']) && (! bkpinfo->restore_data)) {
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| 224 | retval++;
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| 225 | log_to_screen("You cannot have 'no compression' _and_ LZOP.\n");
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| 226 | }
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| 227 | if (! bkpinfo->restore_data) {
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| 228 | bkpinfo->backup_data = flag_set['O'];
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| 229 | }
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| 230 | bkpinfo->verify_data = flag_set['V'];
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| 231 |
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| 232 | if (flag_set['I'] && !bkpinfo->backup_data) {
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| 233 | log_to_screen("-I switch is ignored if just verifying");
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| 234 | }
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| 235 | if (flag_set['E'] && !bkpinfo->backup_data) {
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| 236 | log_to_screen("-E switch is ignored if just verifying");
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| 237 | }
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| 238 |
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| 239 | if (!find_home_of_exe("afio")) {
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| 240 | if (find_home_of_exe("star")) {
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| 241 | flag_set['R'] = TRUE;
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| 242 | log_msg(1, "Using star instead of afio");
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| 243 | } else {
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| 244 | fatal_error
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| 245 | ("Neither afio nor star is installed. Please install at least one.");
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| 246 | }
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| 247 | }
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| 248 |
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| 249 | if (flag_set['R']) {
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| 250 | bkpinfo->use_star = TRUE;
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| 251 | if (flag_set['L']) {
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| 252 | fatal_error("You may not use star and lzop at the same time.");
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| 253 | }
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| 254 | if (!find_home_of_exe("star")) {
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| 255 | fatal_error
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| 256 | ("Please install 'star' RPM or tarball if you are going to use -R. Thanks.");
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| 257 | }
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| 258 | }
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| 259 |
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| 260 | if ((flag_set['W']) && (! bkpinfo->restore_data)) {
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| 261 | bkpinfo->nonbootable_backup = TRUE;
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| 262 | log_to_screen("Warning - you have opted for non-bootable backup");
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| 263 | if (flag_set['f'] || flag_set['l']) {
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| 264 | log_to_screen
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| 265 | ("You don't need to specify bootloader or bootdevice");
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| 266 | }
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| 267 | }
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| 268 |
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| 269 | if (flag_set['I']) {
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| 270 | if (bkpinfo->include_paths[0] == '-') {
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| 271 | retval++;
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| 272 | log_to_screen("Please supply a sensible value with '-I'\n");
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| 273 | }
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| 274 | if (!strcmp(bkpinfo->include_paths, "/")) {
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| 275 | log_msg(2, "'/' is pleonastic.");
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| 276 | bkpinfo->include_paths[0] = '\0';
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| 277 | }
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| 278 | if (bkpinfo->include_paths[0]) {
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| 279 | strcat(bkpinfo->include_paths, "|");
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| 280 | }
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| 281 |
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| 282 | mr_asprintf(&tmp1, "%s", flag_val['I']);
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| 283 | p = tmp1;
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| 284 | q = tmp1;
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| 285 |
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| 286 | /* Cut the flag_val['I'] in parts containing all paths to test them */
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| 287 | while (p != NULL) {
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| 288 | q = strchr(p, '|');
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| 289 | if (q != NULL) {
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| 290 | *q = '\0';
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| 291 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
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| 292 | log_msg(1, "ERROR ! %s doesn't exist", p);
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| 293 | fatal_error("ERROR ! You specified a directory to include which doesn't exist");
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| 294 | }
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| 295 | p = q+1 ;
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| 296 | } else {
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| 297 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
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| 298 | log_msg(1, "ERROR ! %s doesn't exist", p);
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| 299 | fatal_error("ERROR ! You specified a directory to include which doesn't exist");
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| 300 | }
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| 301 | p = NULL;
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| 302 | }
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| 303 | }
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| 304 | paranoid_free(tmp1);
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| 305 | mr_make_devlist_from_pathlist(flag_val['I'], 'I');
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| 306 | log_msg(4, "Finished with the -I option");
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| 307 | }
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| 308 |
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| 309 | if (g_kernel_version >= 2.6 && !flag_set['d']
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| 310 | && (flag_set['c'] || flag_set['w']) && (! bkpinfo->restore_data)) {
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| 311 | fatal_error
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| 312 | ("If you are using the 2.6.x kernel, please specify the CD-R(W) device.");
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| 313 | }
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| 314 |
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| 315 |
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| 316 | if (flag_set['J']) {
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| 317 | if (flag_set['I']) {
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| 318 | retval++;
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| 319 | log_to_screen
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| 320 | ("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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| 321 | }
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| 322 | bkpinfo->make_filelist = FALSE;
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| 323 | strcpy(bkpinfo->include_paths, flag_val['J']);
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| 324 | }
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| 325 |
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| 326 | if ((flag_set['c'] || flag_set['w'] || flag_set['C'] || flag_set['r']) && (! bkpinfo->restore_data)) {
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| 327 | if (!flag_set['r'] && g_kernel_version <= 2.5
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| 328 | && strstr(flag_val['d'], "/dev/")) {
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| 329 | fatal_error
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| 330 | ("Please don't give a /dev entry. Give a SCSI node for the parameter of the -d flag.");
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| 331 | }
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| 332 | if (flag_set['r'] && g_kernel_version <= 2.5
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| 333 | && !strstr(flag_val['d'], "/dev/")) {
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| 334 | fatal_error
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| 335 | ("Please give a /dev entry, not a SCSI node, as the parameter of the -d flag.");
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| 336 | }
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| 337 | if (g_kernel_version >= 2.6 && !strstr(flag_val['d'], "/dev/")) {
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| 338 | log_to_screen
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| 339 | ("Linus says 2.6 has a broken ide-scsi module. Proceed at your own risk...");
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| 340 | }
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| 341 |
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| 342 | if (system("which cdrecord > /dev/null 2> /dev/null")
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| 343 | && system("which dvdrecord > /dev/null 2> /dev/null")) {
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| 344 | fatal_error
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| 345 | ("Please install dvdrecord/cdrecord and try again.");
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| 346 | }
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| 347 | if (flag_set['C']) {
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| 348 | bkpinfo->cdrw_speed = atoi(flag_val['C']);
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| 349 | if (bkpinfo->cdrw_speed < 1) {
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| 350 | fatal_error
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| 351 | ("You specified a silly speed for a CD-R[W] drive");
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| 352 | }
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| 353 | if (!flag_set['L']) {
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| 354 | log_to_screen
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| 355 | ("You must use -L with -C. Therefore I am setting it for you.");
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| 356 | flag_set['L'] = 1;
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| 357 | flag_val['L'][0] = '\0';
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| 358 | }
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| 359 | } else {
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| 360 | log_msg(3, "flag_val['c'] = %s", flag_val['c']);
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| 361 | log_msg(3, "flag_val['w'] = %s", flag_val['w']);
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| 362 | // log_msg(3, "flag_set['r'] = %i", flag_set['r'] );
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| 363 | if (flag_set['c']) {
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| 364 | bkpinfo->cdrw_speed = atoi(flag_val['c']);
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| 365 | } else if (flag_set['w']) {
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| 366 | bkpinfo->cdrw_speed = atoi(flag_val['w']);
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| 367 | } else if (flag_set['r']) {
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| 368 | bkpinfo->cdrw_speed = 1; /*atoi(flag_val['r']); */
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| 369 | }
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| 370 |
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| 371 | if (bkpinfo->cdrw_speed < 1) {
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| 372 | fatal_error
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| 373 | ("You specified a silly speed for a CD-R[W] drive");
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| 374 | }
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| 375 | }
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| 376 | }
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| 377 |
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| 378 | if ((flag_set['t'] && !flag_set['d']) && (! bkpinfo->restore_data)) {
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| 379 | log_it("Hmm! No tape drive specified. Let's see what we can do.");
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| 380 | if (find_tape_device_and_size(flag_val['d'], tmp)) {
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| 381 | fatal_error
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| 382 | ("Tape device not specified. I couldn't find it either.");
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| 383 | }
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| 384 | flag_set['d'] = TRUE;
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| 385 | sprintf(tmp,
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| 386 | "You didn't specify a tape streamer device. I'm assuming %s",
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| 387 | flag_val['d']);
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| 388 | log_to_screen(tmp);
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| 389 | percent = 0;
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| 390 | }
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| 391 |
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| 392 | if (flag_set['U']) // USB
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| 393 | {
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| 394 | if (! flag_set['d']) {
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| 395 | fatal_error
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| 396 | ("You need to specify a device file with -d for bootable USB device usage");
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| 397 | }
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| 398 | if ((!flag_set['s']) && (! bkpinfo->restore_data)) {
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| 399 | fatal_error("You did not specify a size (-s) for your USB device. Aborting");
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| 400 | }
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| 401 | }
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| 402 |
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| 403 | if (flag_set['r']) // DVD
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| 404 | {
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| 405 | if (flag_set['m']) {
|
---|
| 406 | fatal_error
|
---|
| 407 | ("Manual CD tray (-m) not yet supported in conjunction w/ DVD drives. Drop -m.");
|
---|
| 408 | }
|
---|
| 409 | if (!flag_set['d']) {
|
---|
| 410 | if (!find_dvd_device(flag_val['d'], FALSE)) {
|
---|
| 411 | flag_set['d'] = TRUE;
|
---|
| 412 | log_to_screen("I guess DVD drive is at %s", flag_val['d']);
|
---|
| 413 | }
|
---|
| 414 | }
|
---|
| 415 | if (strchr(flag_val['d'], ',')) {
|
---|
| 416 | fatal_error
|
---|
| 417 | ("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
|
---|
| 418 | }
|
---|
| 419 | if (! bkpinfo->restore_data) {
|
---|
| 420 | if (!find_home_of_exe("growisofs")) {
|
---|
| 421 | fatal_error
|
---|
| 422 | ("Please install growisofs (probably part of dvd+rw-tools). If you want DVD support, you need it.");
|
---|
| 423 | }
|
---|
| 424 | if (!find_home_of_exe("dvd+rw-format")) {
|
---|
| 425 | fatal_error
|
---|
| 426 | ("Please install dvd+rw-format (probably part of dvd+rw-tools). If you want DVD support, you need it.");
|
---|
| 427 | }
|
---|
| 428 | if (!flag_set['s']) {
|
---|
| 429 | sprintf(flag_val['s'], "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4582 MB
|
---|
| 430 | strcat(flag_val['s'], "m");
|
---|
| 431 | log_to_screen
|
---|
| 432 | ("You did not specify a size (-s) for DVD. I'm guessing %s.",
|
---|
| 433 | flag_val['s']);
|
---|
| 434 | flag_set['s'] = 1;
|
---|
| 435 | }
|
---|
| 436 | }
|
---|
| 437 | /*
|
---|
| 438 | if (flag_set['Z']) {
|
---|
| 439 | bkpinfo->blank_dvd_first = TRUE;
|
---|
| 440 | }
|
---|
| 441 | */
|
---|
| 442 | }
|
---|
| 443 |
|
---|
| 444 | if (flag_set['t'] || flag_set['u']) { /* tape size */
|
---|
| 445 | if (strchr(flag_val['d'], ',')) {
|
---|
| 446 | fatal_error
|
---|
| 447 | ("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
|
---|
| 448 | }
|
---|
| 449 | if ((flag_set['O']) && (! bkpinfo->restore_data)) {
|
---|
| 450 | if (flag_set['s']) {
|
---|
| 451 | if (flag_set['t']) {
|
---|
| 452 | fatal_error
|
---|
| 453 | ("For the moment, please don't specify a tape size. Mondo should handle end-of-tape gracefully anyway.");
|
---|
| 454 | }
|
---|
| 455 | if (process_the_s_switch(flag_val['s'])) {
|
---|
| 456 | fatal_error("Bad -s switch");
|
---|
| 457 | }
|
---|
| 458 | } else if (flag_set['u'] || flag_set['t']) {
|
---|
| 459 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 460 | bkpinfo->media_size[i] = 0;
|
---|
| 461 | }
|
---|
| 462 | } else {
|
---|
| 463 | retval++;
|
---|
| 464 | log_to_screen("Tape size not specified.\n");
|
---|
| 465 | }
|
---|
| 466 | }
|
---|
| 467 | } else if (! bkpinfo->restore_data) { /* CD|USB size */
|
---|
| 468 | if (flag_set['s']) {
|
---|
| 469 | if (process_the_s_switch(flag_val['s'])) {
|
---|
| 470 | fatal_error("Bad -s switch");
|
---|
| 471 | }
|
---|
| 472 | }
|
---|
| 473 | if (flag_set['w']) {
|
---|
| 474 | bkpinfo->wipe_media_first = TRUE;
|
---|
| 475 | } /* CD-RW */
|
---|
| 476 | }
|
---|
| 477 |
|
---|
| 478 | if (flag_set['n']) {
|
---|
| 479 | strncpy(bkpinfo->netfs_mount, flag_val['n'], MAX_STR_LEN);
|
---|
| 480 | if (!flag_set['d']) {
|
---|
| 481 | strncpy(bkpinfo->netfs_remote_dir, "/", MAX_STR_LEN);
|
---|
| 482 | }
|
---|
| 483 | /* test for protocol */
|
---|
| 484 | p = strstr(bkpinfo->netfs_mount, "://");
|
---|
| 485 | if (p == NULL) {
|
---|
| 486 | /* protocol not found assuming NFS for compatibility */
|
---|
| 487 | mr_asprintf(&q,"nfs");
|
---|
| 488 |
|
---|
| 489 | p = strchr(bkpinfo->netfs_mount, ':');
|
---|
| 490 | if (p == NULL) {
|
---|
| 491 | fatal_error("No protocol specified for remote share mount, nor any old NFS syntax found.\nPlease do man mondoarchive as syntax changed");
|
---|
| 492 | }
|
---|
| 493 | /* p points on to the string server:/path */
|
---|
| 494 | p = bkpinfo->netfs_mount;
|
---|
| 495 |
|
---|
| 496 | } else {
|
---|
| 497 | /* Isolate the protocol */
|
---|
| 498 | *p = '\0';
|
---|
| 499 | mr_asprintf(&q,"%s",bkpinfo->netfs_mount);
|
---|
| 500 |
|
---|
| 501 | /* Skip proto now */
|
---|
| 502 | p++;
|
---|
| 503 | p++;
|
---|
| 504 | p++;
|
---|
| 505 | }
|
---|
| 506 | /* whatever done before proto is pointed to by q */
|
---|
| 507 | bkpinfo->netfs_proto = q;
|
---|
| 508 |
|
---|
| 509 | /* p points on to the string server:/path */
|
---|
| 510 | /* Store the 2 values */
|
---|
| 511 | strcpy(bkpinfo->netfs_mount,p);
|
---|
| 512 |
|
---|
| 513 | /* test if we specified a user */
|
---|
| 514 | p = strchr(bkpinfo->netfs_mount, '@');
|
---|
| 515 | if (p != NULL) {
|
---|
| 516 | /* User found. Store the 2 values */
|
---|
| 517 | p++;
|
---|
| 518 | /* new netfs mount */
|
---|
| 519 | strcpy(tmp,p);
|
---|
| 520 | p--;
|
---|
| 521 | *p = '\0';
|
---|
| 522 | mr_asprintf(&q,"%s",bkpinfo->netfs_mount);
|
---|
| 523 | bkpinfo->netfs_user = q;
|
---|
| 524 | strcpy(bkpinfo->netfs_mount,tmp);
|
---|
| 525 | }
|
---|
| 526 | sprintf(tmp, "mount | grep -E \"^[a-z]*#*[%s@]*%s[/]* .*\" | cut -d' ' -f3", bkpinfo->netfs_user,
|
---|
| 527 | bkpinfo->netfs_mount);
|
---|
| 528 | strncpy(bkpinfo->isodir,
|
---|
| 529 | call_program_and_get_last_line_of_output(tmp),
|
---|
| 530 | MAX_STR_LEN / 4);
|
---|
| 531 | if (strlen(bkpinfo->isodir) < 3) {
|
---|
| 532 | log_to_screen("Network share is not mounted. Trying to mount it for you.\n");
|
---|
| 533 | if (bkpinfo->netfs_user) {
|
---|
| 534 | if (strstr(bkpinfo->netfs_proto, "sshfs")) {
|
---|
| 535 | sprintf(tmp, "sshfs %s@%s", bkpinfo->netfs_user, bkpinfo->netfs_mount);
|
---|
| 536 | } else if (strstr(bkpinfo->netfs_proto, "nfs")) {
|
---|
| 537 | sprintf(tmp, "mount %s@%s", bkpinfo->netfs_user, bkpinfo->netfs_mount);
|
---|
| 538 | } else {
|
---|
| 539 | log_to_screen("Protocol %s not supported yet for network backups.\n", bkpinfo->netfs_proto);
|
---|
| 540 | fatal_error("Bad Protocol\n");
|
---|
| 541 | }
|
---|
| 542 | } else {
|
---|
| 543 | if (strstr(bkpinfo->netfs_proto, "sshfs")) {
|
---|
| 544 | sprintf(tmp, "sshfs %s", bkpinfo->netfs_mount);
|
---|
| 545 | } else if (strstr(bkpinfo->netfs_proto, "nfs")) {
|
---|
| 546 | sprintf(tmp, "mount %s", bkpinfo->netfs_mount);
|
---|
| 547 | } else {
|
---|
| 548 | log_to_screen("Protocol %s not supported yet for network backups.\n", bkpinfo->netfs_proto);
|
---|
| 549 | fatal_error("Bad Protocol\n");
|
---|
| 550 | }
|
---|
| 551 | }
|
---|
| 552 | if (system(tmp)) {
|
---|
| 553 | log_to_screen("Unable to mount Network share %s. Please mount manually.\n", bkpinfo->netfs_mount);
|
---|
| 554 | retval++;
|
---|
| 555 | } else {
|
---|
| 556 | if (bkpinfo->netfs_user) {
|
---|
| 557 | sprintf(tmp, "mount | grep -E \"^[%s@]*%s[/]* .*\" | cut -d' ' -f3", bkpinfo->netfs_user,
|
---|
| 558 | bkpinfo->netfs_mount);
|
---|
| 559 | } else {
|
---|
| 560 | sprintf(tmp, "mount | grep -E \"^%s[/]* .*\" | cut -d' ' -f3", bkpinfo->netfs_mount);
|
---|
| 561 | }
|
---|
| 562 | strncpy(bkpinfo->isodir,
|
---|
| 563 | call_program_and_get_last_line_of_output(tmp),
|
---|
| 564 | MAX_STR_LEN / 4);
|
---|
| 565 | if (strlen(bkpinfo->isodir) < 3) {
|
---|
| 566 | retval++;
|
---|
| 567 | log_to_screen("Network share %s is strangely not mounted. Please mount manually...\n", bkpinfo->netfs_mount);
|
---|
| 568 | }
|
---|
| 569 | }
|
---|
| 570 | }
|
---|
| 571 | log_msg(3, "proto = %s", bkpinfo->netfs_proto);
|
---|
| 572 | log_msg(3, "mount = %s", bkpinfo->netfs_mount);
|
---|
| 573 | if (bkpinfo->netfs_user) {
|
---|
| 574 | log_msg(3, "user = %s", bkpinfo->netfs_user);
|
---|
| 575 | }
|
---|
| 576 | log_msg(3, "isodir= %s", bkpinfo->isodir);
|
---|
| 577 | }
|
---|
| 578 |
|
---|
| 579 | if (flag_set['c']) {
|
---|
| 580 | bkpinfo->backup_media_type = cdr;
|
---|
| 581 | }
|
---|
| 582 | if (flag_set['C']) {
|
---|
| 583 | bkpinfo->backup_media_type = cdstream;
|
---|
| 584 | }
|
---|
| 585 | if (flag_set['i']) {
|
---|
| 586 | bkpinfo->backup_media_type = iso;
|
---|
| 587 | }
|
---|
| 588 | if (flag_set['n']) {
|
---|
| 589 | bkpinfo->backup_media_type = netfs;
|
---|
| 590 | /* Never try to eject a Network device */
|
---|
| 591 | bkpinfo->please_dont_eject = TRUE;
|
---|
| 592 | }
|
---|
| 593 | if (flag_set['r']) {
|
---|
| 594 | bkpinfo->backup_media_type = dvd;
|
---|
| 595 | }
|
---|
| 596 | if (flag_set['t']) {
|
---|
| 597 | bkpinfo->backup_media_type = tape;
|
---|
| 598 | }
|
---|
| 599 | if (flag_set['u']) {
|
---|
| 600 | bkpinfo->backup_media_type = udev;
|
---|
| 601 | }
|
---|
| 602 | if (flag_set['w']) {
|
---|
| 603 | bkpinfo->backup_media_type = cdrw;
|
---|
| 604 | }
|
---|
| 605 | if (flag_set['U']) {
|
---|
| 606 | bkpinfo->backup_media_type = usb;
|
---|
| 607 | /* Never try to eject a USB device */
|
---|
| 608 | bkpinfo->please_dont_eject = TRUE;
|
---|
| 609 | }
|
---|
| 610 | if (flag_set['z']) {
|
---|
| 611 | if (find_home_of_exe("getfattr")) {
|
---|
| 612 | mr_asprintf(&g_getfattr,"getfattr");
|
---|
| 613 | }
|
---|
| 614 | if (find_home_of_exe("getfacl")) {
|
---|
| 615 | mr_asprintf(&g_getfacl,"getfacl");
|
---|
| 616 | }
|
---|
| 617 | }
|
---|
| 618 |
|
---|
| 619 | /* optional, popular */
|
---|
| 620 | if (flag_set['g']) {
|
---|
| 621 | g_text_mode = FALSE;
|
---|
| 622 | }
|
---|
| 623 |
|
---|
| 624 | if (flag_set['E']) {
|
---|
| 625 | if (bkpinfo->exclude_paths && (bkpinfo->exclude_paths[0] == '-')) {
|
---|
| 626 | retval++;
|
---|
| 627 | log_to_screen("Please supply a sensible value with '-E'\n");
|
---|
| 628 | }
|
---|
| 629 | mr_asprintf(&tmp1, "%s", flag_val['E']);
|
---|
| 630 |
|
---|
| 631 | p = tmp1;
|
---|
| 632 | q = tmp1;
|
---|
| 633 |
|
---|
| 634 | /* Cut the flag_val['E'] in parts containing all paths to test them */
|
---|
| 635 | while (p != NULL) {
|
---|
| 636 | q = strchr(p, '|');
|
---|
| 637 | if (q != NULL) {
|
---|
| 638 | *q = '\0';
|
---|
| 639 | /* Fix bug 14 where ending / cause a problem later
|
---|
| 640 | * so handled here for the moment */
|
---|
| 641 | q--;
|
---|
| 642 | if (*q == '/') {
|
---|
| 643 | *q = '\0';
|
---|
| 644 | }
|
---|
| 645 | q++;
|
---|
| 646 | /* End of bug fix */
|
---|
| 647 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
|
---|
| 648 | log_msg(1, "WARNING ! %s doesn't exist", p);
|
---|
| 649 | }
|
---|
| 650 | p = q+1 ;
|
---|
| 651 | } else {
|
---|
| 652 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
|
---|
| 653 | log_msg(1, "WARNING ! %s doesn't exist", p);
|
---|
| 654 | }
|
---|
| 655 | p = NULL;
|
---|
| 656 | }
|
---|
| 657 | }
|
---|
| 658 | paranoid_free(tmp1);
|
---|
| 659 | lastpos = 0;
|
---|
| 660 |
|
---|
| 661 | mr_make_devlist_from_pathlist(flag_val['E'], 'E');
|
---|
| 662 | log_msg(4, "Finished with the -E option");
|
---|
| 663 | }
|
---|
| 664 |
|
---|
| 665 | if (flag_set['e']) {
|
---|
| 666 | bkpinfo->please_dont_eject = TRUE;
|
---|
| 667 | }
|
---|
| 668 |
|
---|
| 669 | if ((flag_set['N']) && (! bkpinfo->restore_data)) // exclude Network mounts & devices
|
---|
| 670 | {
|
---|
| 671 | psz = list_of_NETFS_mounts_only();
|
---|
| 672 | log_msg(5, "-N means we'll exclude %s", psz);
|
---|
| 673 | if (bkpinfo->exclude_paths) {
|
---|
| 674 | mr_strcat(bkpinfo->exclude_paths, "|%s", psz);
|
---|
| 675 | mr_free(psz);
|
---|
| 676 | } else {
|
---|
| 677 | bkpinfo->exclude_paths = psz;
|
---|
| 678 | }
|
---|
| 679 |
|
---|
| 680 | if (bkpinfo->exclude_paths != NULL) {
|
---|
| 681 | log_msg(3, "-N means we're now excluding %s", bkpinfo->exclude_paths);
|
---|
| 682 | }
|
---|
| 683 | }
|
---|
| 684 |
|
---|
| 685 | if (flag_set['b']) {
|
---|
| 686 | mr_asprintf(&psz, "%s", flag_val['b']);
|
---|
| 687 | log_msg(1, "psz = '%s'", psz);
|
---|
| 688 | if (psz[strlen(psz) - 1] == 'k') {
|
---|
| 689 | psz[strlen(psz) - 1] = '\0';
|
---|
| 690 | itbs = atol(psz) * 1024L;
|
---|
| 691 | } else {
|
---|
| 692 | itbs = atol(psz);
|
---|
| 693 | }
|
---|
| 694 | mr_free(psz);
|
---|
| 695 | log_msg(1, "'%s' --> %ld", flag_val['b'], itbs);
|
---|
| 696 | log_msg(1, "Internal tape block size is now %ld bytes", itbs);
|
---|
| 697 | if (itbs % 512 != 0 || itbs < 256 || itbs > 1024L * 1024) {
|
---|
| 698 | fatal_error
|
---|
| 699 | ("Are you nuts? Silly, your internal tape block size is. Abort, I shall.");
|
---|
| 700 | }
|
---|
| 701 | bkpinfo->internal_tape_block_size = itbs;
|
---|
| 702 | }
|
---|
| 703 |
|
---|
| 704 | if ((flag_set['D']) && (! bkpinfo->restore_data)) {
|
---|
| 705 | bkpinfo->differential = 1;
|
---|
| 706 | // bkpinfo->differential = atoi (flag_val['D']);
|
---|
| 707 | if ((bkpinfo->differential < 1) || (bkpinfo->differential > 9)) {
|
---|
| 708 | fatal_error
|
---|
| 709 | ("The D option should be between 1 and 9 inclusive");
|
---|
| 710 | }
|
---|
| 711 | }
|
---|
| 712 |
|
---|
| 713 | if (flag_set['x']) {
|
---|
| 714 | strncpy(bkpinfo->image_devs, flag_val['x'], MAX_STR_LEN / 4);
|
---|
| 715 | if ((run_program_and_log_output("which ntfsclone", 2)) && (! bkpinfo->restore_data)) {
|
---|
| 716 | fatal_error("Please install ntfsprogs package/tarball.");
|
---|
| 717 | }
|
---|
| 718 | }
|
---|
| 719 |
|
---|
| 720 | if (flag_set['m']) {
|
---|
| 721 | bkpinfo->manual_cd_tray = TRUE;
|
---|
| 722 | }
|
---|
| 723 |
|
---|
| 724 | if ((flag_set['k']) && (! bkpinfo->restore_data)) {
|
---|
| 725 | strncpy(bkpinfo->kernel_path, flag_val['k'], MAX_STR_LEN);
|
---|
| 726 | if (!strcmp(bkpinfo->kernel_path, "failsafe")) {
|
---|
| 727 | strcpy(bkpinfo->kernel_path, "FAILSAFE");
|
---|
| 728 | }
|
---|
| 729 | if (strcmp(bkpinfo->kernel_path, "FAILSAFE")
|
---|
| 730 | && !does_file_exist(bkpinfo->kernel_path)) {
|
---|
| 731 | retval++;
|
---|
| 732 | sprintf(tmp,
|
---|
| 733 | "You specified kernel '%s', which does not exist\n",
|
---|
| 734 | bkpinfo->kernel_path);
|
---|
| 735 | log_to_screen(tmp);
|
---|
| 736 | }
|
---|
| 737 | }
|
---|
| 738 |
|
---|
| 739 | if (flag_set['p']) {
|
---|
| 740 | strncpy(bkpinfo->prefix, flag_val['p'], MAX_STR_LEN / 4);
|
---|
| 741 | log_msg(1,"Prefix forced to %s",bkpinfo->prefix);
|
---|
| 742 | }
|
---|
| 743 |
|
---|
| 744 | if (flag_set['d']) { /* backup directory (if ISO/NETFS) */
|
---|
| 745 | if (flag_set['i']) {
|
---|
| 746 | strncpy(bkpinfo->isodir, flag_val['d'], MAX_STR_LEN / 4);
|
---|
| 747 | sprintf(tmp, "ls -l %s", bkpinfo->isodir);
|
---|
| 748 | if (run_program_and_log_output(tmp, 2)) {
|
---|
| 749 | fatal_error
|
---|
| 750 | ("output folder does not exist - please create it");
|
---|
| 751 | }
|
---|
| 752 | } else if (flag_set['n']) {
|
---|
| 753 | strncpy(bkpinfo->netfs_remote_dir, flag_val['d'], MAX_STR_LEN);
|
---|
| 754 | } else { /* backup device (if tape/CD-R/CD-RW) */
|
---|
| 755 | strncpy(bkpinfo->media_device, flag_val['d'], MAX_STR_LEN / 4);
|
---|
| 756 | }
|
---|
| 757 | }
|
---|
| 758 |
|
---|
| 759 | if ((flag_set['n']) && (! bkpinfo->restore_data)) {
|
---|
| 760 | mr_asprintf(&tmp1,"%s/%s/.dummy.txt", bkpinfo->isodir,bkpinfo->netfs_remote_dir);
|
---|
| 761 | if ((bkpinfo->netfs_user) && (strstr(bkpinfo->netfs_proto,"nfs"))) {
|
---|
| 762 | sprintf(tmp, "su - %s -c \"echo hi > %s\"", bkpinfo->netfs_user, tmp1);
|
---|
| 763 | } else {
|
---|
| 764 | sprintf(tmp, "echo hi > %s", tmp1);
|
---|
| 765 | }
|
---|
| 766 | if (run_program_and_log_output(tmp, 2)) {
|
---|
| 767 | retval++;
|
---|
| 768 | sprintf(tmp,
|
---|
| 769 | "Are you sure directory '%s' exists in remote dir '%s'?\nIf so, do you have rights to write to it?\n",
|
---|
| 770 | bkpinfo->netfs_remote_dir, bkpinfo->netfs_mount);
|
---|
| 771 | log_to_screen(tmp);
|
---|
| 772 | }
|
---|
| 773 | unlink(tmp1);
|
---|
| 774 | paranoid_free(tmp1);
|
---|
| 775 | }
|
---|
| 776 |
|
---|
| 777 | if (!flag_set['d']
|
---|
| 778 | && (flag_set['c'] || flag_set['w'] || flag_set['C'])) {
|
---|
| 779 | if (g_kernel_version >= 2.6) {
|
---|
| 780 | if (popup_and_get_string
|
---|
| 781 | ("Device", "Please specify the device",
|
---|
| 782 | bkpinfo->media_device, MAX_STR_LEN / 4)) {
|
---|
| 783 | retval++;
|
---|
| 784 | log_to_screen("User opted to cancel.");
|
---|
| 785 | }
|
---|
| 786 | } else if (find_cdrw_device(bkpinfo->media_device)) {
|
---|
| 787 | retval++;
|
---|
| 788 | log_to_screen
|
---|
| 789 | ("Tried and failed to find CD-R[W] drive automatically.\n");
|
---|
| 790 | } else {
|
---|
| 791 | flag_set['d'] = TRUE;
|
---|
| 792 | strncpy(flag_val['d'], bkpinfo->media_device, MAX_STR_LEN / 4);
|
---|
| 793 | }
|
---|
| 794 | }
|
---|
| 795 |
|
---|
| 796 | if ((!flag_set['d'] && !flag_set['n'] && !flag_set['C']) && (! bkpinfo->restore_data)) {
|
---|
| 797 | retval++;
|
---|
| 798 | log_to_screen("Please specify the backup device/directory.\n");
|
---|
| 799 | fatal_error
|
---|
| 800 | ("You didn't use -d to specify the backup device/directory.");
|
---|
| 801 | }
|
---|
| 802 |
|
---|
| 803 | for (i = '0'; i <= '9'; i++) {
|
---|
| 804 | if (flag_set[i]) {
|
---|
| 805 | bkpinfo->compression_level = i - '0';
|
---|
| 806 | } /* not '\0' but '0' */
|
---|
| 807 | }
|
---|
| 808 |
|
---|
| 809 | if (flag_set['S']) {
|
---|
| 810 | sprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%ld", flag_val['S'],
|
---|
| 811 | random() % 32768);
|
---|
| 812 | }
|
---|
| 813 |
|
---|
| 814 | if (flag_set['T']) {
|
---|
| 815 | setup_tmpdir(flag_val['T']);
|
---|
| 816 | sprintf(tmp, "touch %s/.foo.dat", bkpinfo->tmpdir);
|
---|
| 817 | if (run_program_and_log_output(tmp, 1)) {
|
---|
| 818 | retval++;
|
---|
| 819 | log_to_screen
|
---|
| 820 | ("Please specify a tempdir which I can write to. :)");
|
---|
| 821 | fatal_error("I cannot write to the tempdir you specified.");
|
---|
| 822 | }
|
---|
| 823 | sprintf(tmp, "ln -sf %s/.foo.dat %s/.bar.dat", bkpinfo->tmpdir, bkpinfo->tmpdir);
|
---|
| 824 | if (run_program_and_log_output(tmp, 1)) {
|
---|
| 825 | retval++;
|
---|
| 826 | log_to_screen
|
---|
| 827 | ("Please don't specify a SAMBA or VFAT or NFS tmpdir.");
|
---|
| 828 | fatal_error("I cannot write to the tempdir you specified.");
|
---|
| 829 | }
|
---|
| 830 | }
|
---|
| 831 |
|
---|
| 832 | if ((flag_set['A']) && (! bkpinfo->restore_data)) {
|
---|
| 833 | strncpy(bkpinfo->call_after_iso, flag_val['A'], MAX_STR_LEN);
|
---|
| 834 | }
|
---|
| 835 |
|
---|
| 836 | if ((flag_set['B']) && (! bkpinfo->restore_data)) {
|
---|
| 837 | strncpy(bkpinfo->call_before_iso, flag_val['B'], MAX_STR_LEN);
|
---|
| 838 | }
|
---|
| 839 |
|
---|
| 840 | if ((flag_set['H']) && (! bkpinfo->restore_data)) {
|
---|
| 841 | g_cd_recovery = TRUE;
|
---|
| 842 | }
|
---|
| 843 |
|
---|
| 844 | if ((flag_set['l']) && (! bkpinfo->restore_data)) {
|
---|
| 845 | #ifdef __FreeBSD__
|
---|
| 846 | # define BOOT_LOADER_CHARS "GLBMR"
|
---|
| 847 | #else
|
---|
| 848 | # ifdef __IA64__
|
---|
| 849 | # define BOOT_LOADER_CHARS "GER"
|
---|
| 850 | # else
|
---|
| 851 | # define BOOT_LOADER_CHARS "GLR"
|
---|
| 852 | # endif
|
---|
| 853 | #endif
|
---|
| 854 | if (!strchr
|
---|
| 855 | (BOOT_LOADER_CHARS,
|
---|
| 856 | (bkpinfo->boot_loader = flag_val['l'][0]))) {
|
---|
| 857 | log_msg(1, "%c? WTF is %c? I need G, L, E or R.",
|
---|
| 858 | bkpinfo->boot_loader, bkpinfo->boot_loader);
|
---|
| 859 | fatal_error
|
---|
| 860 | ("Please specify GRUB, LILO, ELILO or RAW with the -l switch");
|
---|
| 861 | }
|
---|
| 862 | #undef BOOT_LOADER_CHARS
|
---|
| 863 | }
|
---|
| 864 |
|
---|
| 865 | if (flag_set['f']) {
|
---|
| 866 | strncpy(bkpinfo->boot_device,
|
---|
| 867 | resolve_softlinks_to_get_to_actual_device_file(flag_val
|
---|
| 868 | ['f']),
|
---|
| 869 | MAX_STR_LEN / 4);
|
---|
| 870 | }
|
---|
| 871 |
|
---|
| 872 | if ((flag_set['P']) && (! bkpinfo->restore_data)) {
|
---|
| 873 | strncpy(bkpinfo->postnuke_tarball, flag_val['P'], MAX_STR_LEN);
|
---|
| 874 | }
|
---|
| 875 |
|
---|
| 876 | if (flag_set['Q']) {
|
---|
| 877 | i = which_boot_loader(tmp);
|
---|
| 878 | log_msg(3, "boot loader is %c, residing at %s", i, tmp);
|
---|
| 879 | printf("boot loader is %c, residing at %s\n", i, tmp);
|
---|
| 880 | finish(0);
|
---|
| 881 | }
|
---|
| 882 |
|
---|
| 883 | if ((flag_set['L']) && (! bkpinfo->restore_data)) {
|
---|
| 884 | bkpinfo->use_lzo = TRUE;
|
---|
| 885 | if (run_program_and_log_output("which lzop", 2)) {
|
---|
| 886 | retval++;
|
---|
| 887 | log_to_screen
|
---|
| 888 | ("Please install LZOP. You can't use '-L' until you do.\n");
|
---|
| 889 | }
|
---|
| 890 | }
|
---|
| 891 |
|
---|
| 892 | if ((flag_set['G']) && (! bkpinfo->restore_data)) {
|
---|
| 893 | bkpinfo->use_gzip = TRUE;
|
---|
| 894 | if (run_program_and_log_output("which gzip", 2)) {
|
---|
| 895 | retval++;
|
---|
| 896 | log_to_screen
|
---|
| 897 | ("Please install gzip. You can't use '-G' until you do.\n");
|
---|
| 898 | }
|
---|
| 899 | }
|
---|
| 900 |
|
---|
| 901 | bkpinfo->use_obdr = FALSE;
|
---|
| 902 | if (flag_set['o']) {
|
---|
| 903 | if ((!flag_set['t']) && (! bkpinfo->restore_data)) {
|
---|
| 904 | log_to_screen("OBDR support is only available for tapes. Use the -t option");
|
---|
| 905 | fatal_error("Aborting");
|
---|
| 906 | }
|
---|
| 907 | bkpinfo->use_obdr = TRUE;
|
---|
| 908 | }
|
---|
| 909 |
|
---|
| 910 | #ifndef __FreeBSD__
|
---|
| 911 | if ((!is_this_a_valid_disk_format("vfat")) && (! bkpinfo->restore_data)) {
|
---|
| 912 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
| 913 | log_to_screen
|
---|
| 914 | ("Your kernel appears not to support vfat filesystems. I am therefore");
|
---|
| 915 | log_to_screen
|
---|
| 916 | ("using LILO instead of SYSLINUX as the media boot loader.");
|
---|
| 917 | }
|
---|
| 918 | if ((run_program_and_log_output("which mkfs.vfat", 2)) && (! bkpinfo->restore_data)) {
|
---|
| 919 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
| 920 | #ifdef __IA32__
|
---|
| 921 | log_to_screen
|
---|
| 922 | ("Your filesystem is missing 'mkfs.vfat', so I cannot use SYSLINUX as");
|
---|
| 923 | log_to_screen
|
---|
| 924 | ("your boot loader. I shall therefore use LILO instead.");
|
---|
| 925 | #endif
|
---|
| 926 | #ifdef __IA64__
|
---|
| 927 | log_to_screen
|
---|
| 928 | ("Your filesystem is missing 'mkfs.vfat', so I cannot prepare the EFI");
|
---|
| 929 | log_to_screen("environment correctly. Please install it.");
|
---|
| 930 | fatal_error("Aborting");
|
---|
| 931 | #endif
|
---|
| 932 | }
|
---|
| 933 | #ifdef __IA64__
|
---|
| 934 | /* We force ELILO usage on IA64 */
|
---|
| 935 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
| 936 | #endif
|
---|
| 937 | #endif
|
---|
| 938 |
|
---|
| 939 | if (! bkpinfo->restore_data) {
|
---|
| 940 | i = flag_set['O'] + flag_set['V'];
|
---|
| 941 | if (i == 0) {
|
---|
| 942 | retval++;
|
---|
| 943 | log_to_screen("Specify backup (-O), verify (-V) or both (-OV).\n");
|
---|
| 944 | }
|
---|
| 945 | }
|
---|
| 946 |
|
---|
| 947 | if ((! bkpinfo->restore_data) && (flag_set['Z'])) {
|
---|
| 948 | fatal_error
|
---|
| 949 | ("The -Z switch is only valid in restore mode");
|
---|
| 950 | }
|
---|
| 951 |
|
---|
| 952 | if (flag_set['Z']) {
|
---|
| 953 | if (! strcmp(flag_val['Z'], "nuke")) {
|
---|
| 954 | bkpinfo->restore_mode = nuke;
|
---|
| 955 | } else if (! strcmp(flag_val['Z'], "interactive")) {
|
---|
| 956 | bkpinfo->restore_mode = interactive;
|
---|
| 957 | } else if (! strcmp(flag_val['Z'], "compare")) {
|
---|
| 958 | bkpinfo->restore_mode = compare;
|
---|
| 959 | } else if (! strcmp(flag_val['Z'], "mbr")) {
|
---|
| 960 | bkpinfo->restore_mode = mbr;
|
---|
| 961 | } else if (! strcmp(flag_val['Z'], "iso")) {
|
---|
| 962 | bkpinfo->restore_mode = isoonly;
|
---|
| 963 | } else if (! strcmp(flag_val['Z'], "isonuke")) {
|
---|
| 964 | bkpinfo->restore_mode = isonuke;
|
---|
| 965 | } else {
|
---|
| 966 | bkpinfo->restore_mode = interactive;
|
---|
| 967 | }
|
---|
| 968 | }
|
---|
| 969 |
|
---|
| 970 | /* and finally... */
|
---|
| 971 |
|
---|
| 972 | paranoid_free(tmp);
|
---|
| 973 | return (retval);
|
---|
| 974 | }
|
---|
| 975 |
|
---|
| 976 |
|
---|
| 977 |
|
---|
| 978 | /**
|
---|
| 979 | * Get the switches from @p argc and @p argv using getopt() and place them in
|
---|
| 980 | * @p flag_set and @p flag_val.
|
---|
| 981 | * @param argc The argument count (@p argc passed to main()).
|
---|
| 982 | * @param argv The argument vector (@p argv passed to main()).
|
---|
| 983 | * @param flag_val An array indexed by switch letter - if a switch is set and
|
---|
| 984 | * has an argument then set flag_val[switch] to that argument.
|
---|
| 985 | * @param flag_set An array indexed by switch letter - if a switch is set then
|
---|
| 986 | * set flag_set[switch] to TRUE, else set it to FALSE.
|
---|
| 987 | * @return The number of problems with the command line (0 for success).
|
---|
| 988 | */
|
---|
| 989 | int
|
---|
| 990 | retrieve_switches_from_command_line(int argc, char *argv[],
|
---|
| 991 | char flag_val[128][MAX_STR_LEN],
|
---|
| 992 | bool flag_set[128])
|
---|
| 993 | {
|
---|
| 994 | /*@ ints ** */
|
---|
| 995 | int opt = 0;
|
---|
| 996 | char *tmp = NULL;
|
---|
| 997 | int i = 0;
|
---|
| 998 | int len;
|
---|
| 999 |
|
---|
| 1000 | /*@ bools *** */
|
---|
| 1001 | bool bad_switches = FALSE;
|
---|
| 1002 |
|
---|
| 1003 | assert(flag_val != NULL);
|
---|
| 1004 | assert(flag_set != NULL);
|
---|
| 1005 |
|
---|
| 1006 | for (i = 0; i < 128; i++) {
|
---|
| 1007 | flag_val[i][0] = '\0';
|
---|
| 1008 | flag_set[i] = FALSE;
|
---|
| 1009 | }
|
---|
| 1010 | while ((opt =
|
---|
| 1011 | getopt(argc, argv, MONDO_OPTIONS))
|
---|
| 1012 | != -1) {
|
---|
| 1013 | if (opt == '?') {
|
---|
| 1014 | bad_switches = TRUE;
|
---|
| 1015 | /*log_it("Invalid option: %c\n",optopt); */
|
---|
| 1016 | } else {
|
---|
| 1017 | if (flag_set[opt]) {
|
---|
| 1018 | bad_switches = TRUE;
|
---|
| 1019 | mr_asprintf(&tmp, "Switch -%c previously defined as %s\n", opt, flag_val[opt]);
|
---|
| 1020 | log_to_screen(tmp);
|
---|
| 1021 | paranoid_free(tmp);
|
---|
| 1022 | } else {
|
---|
| 1023 | flag_set[opt] = TRUE;
|
---|
| 1024 | if (optarg) {
|
---|
| 1025 | len = strlen(optarg);
|
---|
| 1026 | if (optarg[0] != '/' && optarg[len - 1] == '/') {
|
---|
| 1027 | optarg[--len] = '\0';
|
---|
| 1028 | log_to_screen
|
---|
| 1029 | ("Warning - param '%s' should not have trailing slash!",
|
---|
| 1030 | optarg);
|
---|
| 1031 | }
|
---|
| 1032 | if (opt == 'd') {
|
---|
| 1033 | if (strchr(flag_val[opt], '/')
|
---|
| 1034 | && flag_val[opt][0] != '/') {
|
---|
| 1035 | mr_asprintf(&tmp, "-%c flag --- must be absolute path --- '%s' isn't absolute", opt, flag_val[opt]);
|
---|
| 1036 | log_to_screen(tmp);
|
---|
| 1037 | paranoid_free(tmp);
|
---|
| 1038 | bad_switches = TRUE;
|
---|
| 1039 | }
|
---|
| 1040 | }
|
---|
| 1041 | strcpy(flag_val[opt], optarg);
|
---|
| 1042 | }
|
---|
| 1043 | }
|
---|
| 1044 | }
|
---|
| 1045 | }
|
---|
| 1046 | for (i = optind; i < argc; i++) {
|
---|
| 1047 | bad_switches = TRUE;
|
---|
| 1048 | mr_asprintf(&tmp, "Invalid arg -- %s\n", argv[i]);
|
---|
| 1049 | log_to_screen(tmp);
|
---|
| 1050 | paranoid_free(tmp);
|
---|
| 1051 | }
|
---|
| 1052 | return (bad_switches);
|
---|
| 1053 | }
|
---|
| 1054 |
|
---|
| 1055 |
|
---|
| 1056 |
|
---|
| 1057 |
|
---|
| 1058 | /**
|
---|
| 1059 | * Print a not-so-helpful help message and exit.
|
---|
| 1060 | */
|
---|
| 1061 | void help_screen()
|
---|
| 1062 | {
|
---|
| 1063 | log_msg(1, "Type 'man mondoarchive' for more information\n");
|
---|
| 1064 | exit(1);
|
---|
| 1065 | }
|
---|
| 1066 |
|
---|
| 1067 |
|
---|
| 1068 | /**
|
---|
| 1069 | * Terminate Mondo in response to a signal.
|
---|
| 1070 | * @param sig The signal number received.
|
---|
| 1071 | */
|
---|
| 1072 | void terminate_daemon(int sig)
|
---|
| 1073 | {
|
---|
| 1074 | char *tmp = NULL;
|
---|
| 1075 | char *tmp2 = NULL;
|
---|
| 1076 |
|
---|
| 1077 | switch (sig) {
|
---|
| 1078 | case SIGINT:
|
---|
| 1079 | mr_asprintf(&tmp, "SIGINT");
|
---|
| 1080 | mr_asprintf(&tmp2, "You interrupted me :-)");
|
---|
| 1081 | break;
|
---|
| 1082 | case SIGKILL:
|
---|
| 1083 | mr_asprintf(&tmp, "SIGKILL");
|
---|
| 1084 | mr_asprintf(&tmp2, "I seriously have no clue how this signal even got to me. Something's wrong with your system.");
|
---|
| 1085 | break;
|
---|
| 1086 | case SIGTERM:
|
---|
| 1087 | mr_asprintf(&tmp, "SIGTERM");
|
---|
| 1088 | mr_asprintf(&tmp2, "Got terminate signal");
|
---|
| 1089 | break;
|
---|
| 1090 | case SIGHUP:
|
---|
| 1091 | mr_asprintf(&tmp, "SIGHUP");
|
---|
| 1092 | mr_asprintf(&tmp2, "Hangup on line");
|
---|
| 1093 | break;
|
---|
| 1094 | case SIGSEGV:
|
---|
| 1095 | mr_asprintf(&tmp, "SIGSEGV");
|
---|
| 1096 | mr_asprintf(&tmp2, "Internal programming error. Please send a backtrace as well as your log.");
|
---|
| 1097 | break;
|
---|
| 1098 | case SIGPIPE:
|
---|
| 1099 | mr_asprintf(&tmp, "SIGPIPE");
|
---|
| 1100 | mr_asprintf(&tmp2, "Pipe was broken");
|
---|
| 1101 | break;
|
---|
| 1102 | case SIGABRT:
|
---|
| 1103 | mr_asprintf(&tmp, "SIGABRT");
|
---|
| 1104 | mr_asprintf(&tmp2, "Abort - probably failed assertion. I'm sleeping for a few seconds so you can read the message.");
|
---|
| 1105 | break;
|
---|
| 1106 | default:
|
---|
| 1107 | mr_asprintf(&tmp, "(Unknown)");
|
---|
| 1108 | mr_asprintf(&tmp2, "(Unknown)");
|
---|
| 1109 | }
|
---|
| 1110 |
|
---|
| 1111 | mr_strcat(tmp, " signal received from OS");
|
---|
| 1112 | log_to_screen(tmp);
|
---|
| 1113 | paranoid_free(tmp);
|
---|
| 1114 |
|
---|
| 1115 | log_to_screen(tmp2);
|
---|
| 1116 | paranoid_free(tmp2);
|
---|
| 1117 | if (sig == SIGABRT) {
|
---|
| 1118 | sleep(10);
|
---|
| 1119 | }
|
---|
| 1120 | kill_buffer();
|
---|
| 1121 |
|
---|
| 1122 | free_MR_global_filenames();
|
---|
| 1123 |
|
---|
| 1124 | fatal_error
|
---|
| 1125 | ("MondoRescue is terminating in response to a signal from the OS");
|
---|
| 1126 | finish(254); // just in case
|
---|
| 1127 | }
|
---|
| 1128 |
|
---|
| 1129 |
|
---|
| 1130 |
|
---|
| 1131 |
|
---|
| 1132 | /**
|
---|
| 1133 | * Turn signal-trapping on or off.
|
---|
| 1134 | * @param on If TRUE, turn it on; if FALSE, turn it off (we still trap it, just don't do as much).
|
---|
| 1135 | */
|
---|
| 1136 | void set_signals(int on)
|
---|
| 1137 | {
|
---|
| 1138 | int signals[] =
|
---|
| 1139 | { SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT, SIGKILL, SIGSTOP, 0 };
|
---|
| 1140 | int i;
|
---|
| 1141 |
|
---|
| 1142 | signal(SIGPIPE, sigpipe_occurred);
|
---|
| 1143 | for (i = 0; signals[i]; i++) {
|
---|
| 1144 | if (on) {
|
---|
| 1145 | signal(signals[i], terminate_daemon);
|
---|
| 1146 | } else {
|
---|
| 1147 | signal(signals[i], termination_in_progress);
|
---|
| 1148 | }
|
---|
| 1149 | }
|
---|
| 1150 | }
|
---|
| 1151 |
|
---|
| 1152 |
|
---|
| 1153 |
|
---|
| 1154 |
|
---|
| 1155 | /**
|
---|
| 1156 | * Exit immediately without cleaning up.
|
---|
| 1157 | * @param sig The signal we are exiting due to.
|
---|
| 1158 | */
|
---|
| 1159 | void termination_in_progress(int sig)
|
---|
| 1160 | {
|
---|
| 1161 | log_msg(1, "Termination in progress");
|
---|
| 1162 | usleep(1000);
|
---|
| 1163 | pthread_exit(0);
|
---|
| 1164 | }
|
---|
| 1165 |
|
---|
| 1166 | /* @} - end of cliGroup */
|
---|