[1178] | 1 | /* $Id: libmondo-tools.c 1184 2007-02-18 22:27:26Z bruno $
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| 2 | misc tools
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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 | * Miscellaneous tools that didn't really fit anywhere else.
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| 8 | */
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| 9 |
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| 10 | #include "my-stuff.h"
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[1080] | 11 | #include "mr_mem.h"
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[1123] | 12 | #include "mr_msg.h"
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[1087] | 13 | #include "mr_file.h"
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[1095] | 14 |
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[1] | 15 | #include "mondostructures.h"
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| 16 | #include "libmondo-tools.h"
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[1178] | 17 | #include "newt-specific-EXT.h"
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[1] | 18 | #include "libmondo-files-EXT.h"
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| 19 | #include "libmondo-fork-EXT.h"
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| 20 | #include "libmondo-raid-EXT.h"
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| 21 | #include <sys/socket.h>
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| 22 | #include <netdb.h>
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| 23 | #include <netinet/in.h>
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| 24 | #include <arpa/inet.h>
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| 25 |
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| 26 | /*@unused@*/
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[99] | 27 | //static char cvsid[] = "$Id: libmondo-tools.c 1184 2007-02-18 22:27:26Z bruno $";
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[1] | 28 |
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| 29 | extern int g_tape_buffer_size_MB;
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| 30 | extern char *g_erase_tmpdir_and_scratchdir;
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| 31 | extern char *g_serial_string;
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| 32 | extern bool g_text_mode;
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| 33 | extern int g_currentY;
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| 34 | extern int g_current_media_number;
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| 35 |
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| 36 | /**
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| 37 | * @addtogroup globalGroup
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| 38 | * @{
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| 39 | */
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[128] | 40 | bool g_remount_cdrom_at_end, ///< TRUE if we unmounted the CD-ROM and should remount it when done with the backup.
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| 41 | g_remount_floppy_at_end; ///< TRUE if we unmounted the floppy and should remount it when done with the backup.
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| 42 | bool g_cd_recovery; ///< TRUE if we're making an "autonuke" backup.
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[1] | 43 | double g_kernel_version;
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| 44 |
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| 45 | /**
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[1178] | 46 | * The place where /boot is mounted. - Used locally only
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[1] | 47 | */
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[1178] | 48 | static char *g_boot_mountpt = NULL;
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[1] | 49 |
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| 50 | /**
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| 51 | * The location of Mondo's home directory.
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| 52 | */
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[128] | 53 | char *g_mondo_home = NULL;
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[1] | 54 |
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| 55 | /**
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| 56 | * The serial string (used to differentiate between backups) of the current backup.
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| 57 | */
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[128] | 58 | char *g_serial_string = NULL;
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[1] | 59 |
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| 60 | /**
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| 61 | * The location where tmpfs is mounted, or "" if it's not mounted.
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| 62 | */
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[128] | 63 | char *g_tmpfs_mountpt = NULL;
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| 64 | char *g_magicdev_command = NULL;
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[1] | 65 |
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| 66 | /**
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| 67 | * The default maximum level to log messages at or below.
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| 68 | */
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[128] | 69 | int g_loglevel = DEFAULT_DEBUG_LEVEL;
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[1] | 70 |
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| 71 | /* @} - end of globalGroup */
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| 72 |
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| 73 |
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| 74 | extern pid_t g_buffer_pid;
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| 75 | extern pid_t g_main_pid;
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| 76 |
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| 77 | extern t_bkptype g_backup_media_type;
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[1178] | 78 | extern char *g_backup_media_string;
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[1] | 79 |
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| 80 | extern bool am_I_in_disaster_recovery_mode(void);
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| 81 |
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| 82 |
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| 83 | /**
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| 84 | * @addtogroup utilityGroup
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| 85 | * @{
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| 86 | */
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| 87 | /**
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| 88 | * Assertion handler. Prints a friendly message to the user,
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| 89 | * offering to ignore all, dump core, break to debugger,
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| 90 | * exit, or ignore. Intended to be used with an assert() macro.
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| 91 | *
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| 92 | * @param file The file in which the assertion triggered.
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| 93 | * @param function The function (@c __FUNCTION__) in which the assertion triggered.
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| 94 | * @param line The line number of the assert() statement.
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| 95 | * @param exp The expression that failed (as a string).
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| 96 | */
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[128] | 97 | void _mondo_assert_fail(const char *file,
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| 98 | const char *function, int line, const char *exp)
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[1] | 99 | {
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[128] | 100 | static int ignoring_assertions = 0;
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| 101 | bool is_valid = TRUE;
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[1] | 102 |
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[128] | 103 | log_it("ASSERTION FAILED: `%s' at %s:%d in %s", exp, file, line,
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| 104 | function);
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| 105 | if (ignoring_assertions) {
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| 106 | log_it("Well, the user doesn't care...");
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| 107 | return;
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| 108 | }
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[1] | 109 | #ifndef _XWIN
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[128] | 110 | if (!g_text_mode)
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| 111 | newtSuspend();
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[1] | 112 | #endif
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[1178] | 113 | printf(_("ASSERTION FAILED: `%s'\n"), exp);
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| 114 | printf(_("\tat %s:%d in %s\n\n"), file, line, function);
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| 115 | printf(_("(I)gnore, ignore (A)ll, (D)ebug, a(B)ort, or (E)xit? "));
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[128] | 116 | do {
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| 117 | is_valid = TRUE;
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| 118 | switch (toupper(getchar())) {
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| 119 | case 'A': // ignore (A)ll
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| 120 | ignoring_assertions = 1;
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| 121 | break;
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| 122 | case 'B': // a(B)ort
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| 123 | signal(SIGABRT, SIG_DFL); /* prevent SIGABRT handler from running */
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| 124 | raise(SIGABRT);
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| 125 | break; /* "can't get here" */
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| 126 | case 'D': // (D)ebug, aka asm("int 3")
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[1] | 127 | #ifdef __IA32__
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[128] | 128 | __asm__ __volatile__("int $3"); // break to debugger
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[1] | 129 | #endif
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[128] | 130 | break;
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| 131 | case 'E': // (E)xit
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| 132 | fatal_error("Failed assertion -- see above for details");
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| 133 | break; /* "can't get here" */
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| 134 | case 'I': // (I)gnore
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| 135 | break;
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| 136 | /* These next two work as follows:
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| 137 | the `default' catches the user's invalid choice and says so;
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| 138 | the '\n' catches the newline on the end and prints the prompt again.
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| 139 | */
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| 140 | case '\n':
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| 141 | printf
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[1178] | 142 | (_("(I)gnore, ignore (A)ll, (D)ebug, a(B)ort, or (E)xit? "));
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[128] | 143 | break;
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| 144 | default:
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| 145 | is_valid = FALSE;
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[1178] | 146 | printf(_("Invalid choice.\n"));
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[128] | 147 | break;
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| 148 | }
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| 149 | } while (!is_valid);
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| 150 |
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| 151 | if (ignoring_assertions) {
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| 152 | log_it("Ignoring ALL assertions from now on.");
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| 153 | } else {
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| 154 | log_it("Ignoring assertion: %s", exp);
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[1] | 155 | }
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| 156 |
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[128] | 157 | getchar(); // skip \n
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[1] | 158 |
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| 159 | #ifndef _XWIN
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[128] | 160 | if (!g_text_mode)
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| 161 | newtResume();
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[1] | 162 | #endif
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| 163 | }
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| 164 |
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| 165 | /**
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| 166 | * Clean's up users' KDE desktops.
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| 167 | * @bug Details about this function are unknown.
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| 168 | */
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| 169 | void clean_up_KDE_desktop_if_necessary(void)
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| 170 | {
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[128] | 171 | char *tmp;
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[1] | 172 |
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[1178] | 173 | mr_asprintf(&tmp,
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| 174 | "for i in `find /root /home -type d -name Desktop -maxdepth 2`; do \
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[1] | 175 | file=$i/.directory; if [ -f \"$file\" ] ; then mv -f $file $file.old ; \
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[273] | 176 | awk '{if (index($0, \"rootimagesmindi\")) { while (length($0)>2) { getline;} ; } \
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[275] | 177 | else { print $0;};}' $file.old > $file ; fi ; done");
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[128] | 178 | run_program_and_log_output(tmp, 5);
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[1080] | 179 | mr_free(tmp);
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[1] | 180 | }
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| 181 |
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| 182 |
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| 183 | /**
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[1061] | 184 | * Locate mondoarchive's home directory. Searches in /usr/share/mondo,
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[1] | 185 | * /usr/local/share/mondo, /opt, or if all else fails, search /usr.
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| 186 | *
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| 187 | * @param home_sz String to store the home directory ("" if it could not be found).
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| 188 | * @return 0 for success, nonzero for failure.
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| 189 | */
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| 190 | int find_and_store_mondoarchives_home(char *home_sz)
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| 191 | {
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[128] | 192 | assert(home_sz != NULL);
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[424] | 193 | strcpy(home_sz, MONDO_SHARE);
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[182] | 194 | return (0);
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[1] | 195 | }
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| 196 |
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| 197 |
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[1152] | 198 | char *get_architecture(void)
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[1] | 199 | {
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| 200 | #ifdef __IA32__
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[128] | 201 | return ("i386");
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[1] | 202 | #endif
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[1178] | 203 | #ifdef __X86_64__
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| 204 | return ("x86_64");
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| 205 | #endif
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[1] | 206 | #ifdef __IA64__
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[128] | 207 | return ("ia64");
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[1] | 208 | #endif
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[128] | 209 | return ("unknown");
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[1] | 210 | }
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| 211 |
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| 212 |
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[1178] | 213 | /* BERLIOS: Use uname instead */
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[1152] | 214 | double get_kernel_version(void)
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[1] | 215 | {
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[128] | 216 | char *p, tmp[200];
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| 217 | double d;
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[1] | 218 | #ifdef __FreeBSD__
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[128] | 219 | // JOSH - FIXME :)
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| 220 | d = 5.2; // :-)
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[1] | 221 | #else
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[128] | 222 | strcpy(tmp, call_program_and_get_last_line_of_output("uname -r"));
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| 223 | p = strchr(tmp, '.');
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| 224 | if (p) {
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| 225 | p = strchr(++p, '.');
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| 226 | if (p) {
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| 227 | while (*p) {
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| 228 | *p = *(p + 1);
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| 229 | p++;
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| 230 | }
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| 231 | }
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| 232 | }
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[1107] | 233 | // mr_msg(1, "tmp = '%s'", tmp);
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[128] | 234 | d = atof(tmp);
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[1] | 235 | #endif
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[1107] | 236 | mr_msg(1, "g_kernel_version = %f", d);
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[128] | 237 | return (d);
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[1] | 238 | }
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| 239 |
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| 240 |
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| 241 | /**
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| 242 | * Get the current time.
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| 243 | * @return number of seconds since the epoch.
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| 244 | */
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[1152] | 245 | long get_time(void)
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[1] | 246 | {
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[128] | 247 | return (long) time((void *) 0);
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[1] | 248 | }
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| 249 |
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| 250 |
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| 251 | /**
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| 252 | * Initialize a RAID volume structure, setting fields to zero. The
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| 253 | * actual hard drive is unaffected.
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| 254 | *
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| 255 | * @param raidrec The RAID volume structure to initialize.
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| 256 | * @note This function is system dependent.
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| 257 | */
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| 258 | #ifdef __FreeBSD__
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[128] | 259 | void initialize_raidrec(struct vinum_volume *raidrec)
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[1] | 260 | {
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[128] | 261 | int i, j;
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| 262 | raidrec->volname[0] = '\0';
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| 263 | raidrec->plexes = 0;
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| 264 | for (i = 0; i < 9; ++i) {
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| 265 | raidrec->plex[i].raidlevel = -1;
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| 266 | raidrec->plex[i].stripesize = 0;
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| 267 | raidrec->plex[i].subdisks = 0;
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| 268 | for (j = 0; j < 9; ++j) {
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| 269 | strcpy(raidrec->plex[i].sd[j].which_device, "");
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| 270 | }
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| 271 | }
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[1] | 272 | }
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| 273 | #else
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[128] | 274 | void initialize_raidrec(struct raid_device_record *raidrec)
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[1] | 275 | {
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[128] | 276 | assert(raidrec != NULL);
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| 277 | raidrec->raid_device[0] = '\0';
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[558] | 278 | raidrec->raid_level = -9;
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[128] | 279 | raidrec->persistent_superblock = 1;
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[558] | 280 | raidrec->chunk_size = 64;
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| 281 | raidrec->parity = -1;
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[128] | 282 | raidrec->data_disks.entries = 0;
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| 283 | raidrec->spare_disks.entries = 0;
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| 284 | raidrec->parity_disks.entries = 0;
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| 285 | raidrec->failed_disks.entries = 0;
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| 286 | raidrec->additional_vars.entries = 0;
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[1] | 287 | }
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| 288 | #endif
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| 289 |
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| 290 |
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| 291 | /**
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| 292 | * Insert modules that Mondo requires.
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| 293 | * Currently inserts @c dos, @c fat, @c vfat, and @c osst for Linux;
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| 294 | * @c msdosfs and @c ext2fs for FreeBSD.
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| 295 | */
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| 296 | void insmod_crucial_modules(void)
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| 297 | {
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| 298 | #ifdef __FreeBSD__
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[128] | 299 | system("kldstat | grep msdosfs || kldload msdosfs 2> /dev/null");
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| 300 | system("kldstat | grep ext2fs || kldload ext2fs 2> /dev/null");
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[1] | 301 | #else
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[1178] | 302 | system("modprobe -a dos fat vfat loop &> /dev/null");
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[1] | 303 | #endif
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| 304 | }
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| 305 |
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| 306 |
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| 307 | /**
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| 308 | * Finish configuring the backup information structure. Call this function
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| 309 | * to set the parameters that depend on those that can be given on the command
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| 310 | * line.
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| 311 | *
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| 312 | * @param bkpinfo The backup information structure. Fields modified/used:
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| 313 | * - Used: @c bkpinfo->backup_data
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| 314 | * - Used: @c bkpinfo->backup_media_type
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| 315 | * - Used: @c bkpinfo->cdrw_speed
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| 316 | * - Used: @c bkpinfo->compression_level
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| 317 | * - Used: @c bkpinfo->include_paths
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[20] | 318 | * - Used: @c bkpinfo->prefix
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[1] | 319 | * - Used: @c bkpinfo->isodir
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| 320 | * - Used: @c bkpinfo->manual_cd_tray
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| 321 | * - Used: @c bkpinfo->make_cd_use_lilo
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| 322 | * - Used: @c bkpinfo->media_device
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| 323 | * - Used: @c bkpinfo->nfs_mount
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| 324 | * - Used: @c bkpinfo->nonbootable_backup
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| 325 | * - Used: @c bkpinfo->scratchdir
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| 326 | * - Used: @c bkpinfo->tmpdir
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| 327 | * - Used: @c bkpinfo->use_lzo
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| 328 | * - Modified: @c bkpinfo->call_before_iso
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| 329 | * - Modified: @c bkpinfo->call_make_iso
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| 330 | * - Modified: @c bkpinfo->optimal_set_size
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| 331 | * - Modified: @c bkpinfo->zip_exe
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| 332 | * - Modified: @c bkpinfo->zip_suffix
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| 333 | *
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| 334 | * @return number of errors, or 0 for success.
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| 335 | * @note Also creates directories that are specified in the @c bkpinfo structure but
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| 336 | * do not exist.
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| 337 | */
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[128] | 338 | int post_param_configuration(struct s_bkpinfo *bkpinfo)
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[1] | 339 | {
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[1178] | 340 | char *extra_cdrom_params = NULL;
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| 341 | char *mondo_mkisofs_sz = NULL;
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| 342 | char *command = NULL;
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| 343 | char *hostname = NULL;
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| 344 | char *ip_address = NULL;
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[128] | 345 | int retval = 0;
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| 346 | long avm = 0;
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[1178] | 347 | char *colon = NULL;
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| 348 | char *cdr_exe = NULL;
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| 349 | char *tmp = NULL;
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| 350 | char *call_before_iso_user = NULL;
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[128] | 351 | int rdsiz_MB;
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[1178] | 352 | char *iso_dev = NULL;
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| 353 | char *iso_mnt = NULL;
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| 354 | char *iso_tmp = NULL;
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| 355 | char *iso_path = NULL;
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[1087] | 356 | FILE *fd1 = NULL;
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[1] | 357 |
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[128] | 358 | assert(bkpinfo != NULL);
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| 359 | bkpinfo->optimal_set_size =
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[686] | 360 | (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type) ? 16 : 16) *
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[128] | 361 | 1024;
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[1] | 362 |
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[1107] | 363 | mr_msg(1, "Foo");
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[128] | 364 | if (bkpinfo->backup_media_type == tape) {
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[1107] | 365 | mr_msg(1, "Bar");
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[1178] | 366 | mr_asprintf(&tmp, "mt -f %s status", bkpinfo->media_device);
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[1107] | 367 | mr_msg(1, "tmp = '%s'", tmp);
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[128] | 368 | if (run_program_and_log_output(tmp, 3)) {
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| 369 | fatal_error
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| 370 | ("Unable to open tape device. If you haven't specified it with -d, do so. If you already have, check your parameter. I think it's wrong.");
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| 371 | }
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[1178] | 372 | mr_free(tmp);
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[1] | 373 | }
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[128] | 374 | make_hole_for_dir(bkpinfo->scratchdir);
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| 375 | make_hole_for_dir(bkpinfo->tmpdir);
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| 376 | if (bkpinfo->backup_media_type == iso)
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| 377 | make_hole_for_dir(bkpinfo->isodir);
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[1] | 378 |
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[128] | 379 | run_program_and_log_output("uname -a", 5);
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[678] | 380 | run_program_and_log_output("cat /etc/*-release", 5);
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[128] | 381 | run_program_and_log_output("cat /etc/*issue*", 5);
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| 382 | sprintf(g_tmpfs_mountpt, "%s/tmpfs", bkpinfo->tmpdir);
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[1178] | 383 | mr_asprintf(&command, "mkdir -p %s", g_tmpfs_mountpt);
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[128] | 384 | paranoid_system(command);
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[1178] | 385 | mr_free(command);
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[128] | 386 | rdsiz_MB = PPCFG_RAMDISK_SIZE + g_tape_buffer_size_MB;
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[1] | 387 | #ifdef __FreeBSD__
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[1178] | 388 | mr_asprintf(&tmp,
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[128] | 389 | call_program_and_get_last_line_of_output
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| 390 | ("vmstat | tail -1 | tr -s ' ' | cut -d' ' -f6"));
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| 391 | avm += atol(tmp);
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[1178] | 392 | mr_free(tmp);
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| 393 | mr_asprintf(&tmp,
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[128] | 394 | call_program_and_get_last_line_of_output
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| 395 | ("swapinfo | grep -v Device | tr -s ' ' | cut -d' ' -f4 | tr '\n' '+' | sed 's/+$//' | bc"));
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| 396 | avm += atol(tmp);
|
---|
[1178] | 397 | mr_free(tmp);
|
---|
| 398 | mr_asprintf(&command, "mdmfs -s %d%c md9 %s", rdsiz_MB, 'm',
|
---|
| 399 | g_tmpfs_mountpt);
|
---|
[1] | 400 | #else
|
---|
[1178] | 401 | mr_asprintf(&tmp,
|
---|
[128] | 402 | call_program_and_get_last_line_of_output
|
---|
[911] | 403 | ("free | grep ':' | tr -s ' ' '\t' | cut -f2 | head -n1"));
|
---|
[128] | 404 | avm += atol(tmp);
|
---|
[1178] | 405 | mr_free(tmp);
|
---|
| 406 | mr_asprintf(&command, "mount /dev/shm -t tmpfs %s -o size=%d%c",
|
---|
[128] | 407 | g_tmpfs_mountpt, rdsiz_MB, 'm');
|
---|
| 408 | run_program_and_log_output("cat /proc/cpuinfo", 5);
|
---|
[1178] | 409 | /* BERLIOS: rpm is not necessarily there ! */
|
---|
[128] | 410 | run_program_and_log_output
|
---|
| 411 | ("rpm -q newt newt-devel slang slang-devel ncurses ncurses-devel gcc",
|
---|
| 412 | 5);
|
---|
[1] | 413 | #endif
|
---|
[128] | 414 | if (avm / 1024 > rdsiz_MB * 3) {
|
---|
| 415 | if (run_program_and_log_output(command, 5)) {
|
---|
| 416 | g_tmpfs_mountpt[0] = '\0';
|
---|
| 417 | log_it("Failed to mount tmpfs");
|
---|
| 418 | } else {
|
---|
| 419 | log_it("Tmpfs mounted OK - %d MB", rdsiz_MB);
|
---|
| 420 | }
|
---|
| 421 | } else {
|
---|
| 422 | g_tmpfs_mountpt[0] = '\0';
|
---|
| 423 | log_it("It doesn't seem you have enough swap to use tmpfs. Fine.");
|
---|
[1] | 424 | }
|
---|
[1178] | 425 | mr_free(command);
|
---|
[128] | 426 |
|
---|
| 427 | if (bkpinfo->use_lzo) {
|
---|
| 428 | strcpy(bkpinfo->zip_exe, "lzop");
|
---|
| 429 | strcpy(bkpinfo->zip_suffix, "lzo");
|
---|
[998] | 430 | } else if (bkpinfo->use_gzip) {
|
---|
| 431 | strcpy(bkpinfo->zip_exe, "gzip");
|
---|
| 432 | strcpy(bkpinfo->zip_suffix, "gz");
|
---|
[128] | 433 | } else if (bkpinfo->compression_level != 0) {
|
---|
| 434 | strcpy(bkpinfo->zip_exe, "bzip2");
|
---|
| 435 | strcpy(bkpinfo->zip_suffix, "bz2");
|
---|
| 436 | } else {
|
---|
| 437 | bkpinfo->zip_exe[0] = bkpinfo->zip_suffix[0] = '\0';
|
---|
[1] | 438 | }
|
---|
| 439 |
|
---|
| 440 | // DVD
|
---|
| 441 |
|
---|
[128] | 442 | if (bkpinfo->backup_media_type == dvd) {
|
---|
| 443 | if (find_home_of_exe("growisofs")) {
|
---|
[1178] | 444 | mr_asprintf(&cdr_exe, "growisofs");
|
---|
| 445 | } else {
|
---|
[128] | 446 | fatal_error("Please install growisofs.");
|
---|
| 447 | }
|
---|
| 448 | if (bkpinfo->nonbootable_backup) {
|
---|
[1178] | 449 | mr_asprintf(&mondo_mkisofs_sz, MONDO_GROWISOFS_NONBOOT);
|
---|
[128] | 450 | } else if
|
---|
[1] | 451 | #ifdef __FreeBSD__
|
---|
[128] | 452 | (TRUE)
|
---|
[1] | 453 | #else
|
---|
[128] | 454 | (bkpinfo->make_cd_use_lilo)
|
---|
[1] | 455 | #endif
|
---|
| 456 | #ifdef __IA64__
|
---|
[128] | 457 | {
|
---|
[1178] | 458 | mr_asprintf(&mondo_mkisofs_sz, MONDO_GROWISOFS_REGULAR_ELILO);
|
---|
[128] | 459 | }
|
---|
[1] | 460 | #else
|
---|
| 461 | {
|
---|
[1178] | 462 | mr_asprintf(&mondo_mkisofs_sz, MONDO_GROWISOFS_REGULAR_LILO);
|
---|
[1] | 463 | }
|
---|
[128] | 464 | #endif
|
---|
| 465 | else
|
---|
| 466 | {
|
---|
[1178] | 467 | mr_asprintf(&mondo_mkisofs_sz, MONDO_GROWISOFS_REGULAR_SYSLINUX);
|
---|
[128] | 468 | }
|
---|
| 469 | if (bkpinfo->manual_cd_tray) {
|
---|
| 470 | fatal_error("Manual CD tray + DVD not supported yet.");
|
---|
| 471 | // -m isn't supported by growisofs, BTW...
|
---|
| 472 | } else {
|
---|
| 473 | sprintf(bkpinfo->call_make_iso,
|
---|
| 474 | "%s %s -Z %s . 2>> _ERR_",
|
---|
[1178] | 475 | mondo_mkisofs_sz, "", bkpinfo->media_device);
|
---|
[128] | 476 | }
|
---|
[1178] | 477 | mr_free(mondo_mkisofs_sz);
|
---|
| 478 |
|
---|
[153] | 479 | if (getenv ("SUDO_COMMAND")) {
|
---|
[1178] | 480 | mr_asprintf(&command, "strings `which growisofs` | grep -c SUDO_COMMAND");
|
---|
[679] | 481 | if (!strcmp(call_program_and_get_last_line_of_output(command), "1")) {
|
---|
| 482 | popup_and_OK("Fatal Error: Can't write DVDs as sudo because growisofs doesn't support this - see the growisofs manpage for details.");
|
---|
| 483 | fatal_error("Can't write DVDs as sudo because growisofs doesn't support this - see the growisofs manpage for details.");
|
---|
[1178] | 484 | }
|
---|
| 485 | mr_free(command);
|
---|
[153] | 486 | }
|
---|
[1107] | 487 | mr_msg(2, "call_make_iso (DVD res) is ... %s",
|
---|
[128] | 488 | bkpinfo->call_make_iso);
|
---|
| 489 | } // end of DVD code
|
---|
[1] | 490 |
|
---|
| 491 | // CD-R or CD-RW
|
---|
[128] | 492 | if (bkpinfo->backup_media_type == cdrw
|
---|
| 493 | || bkpinfo->backup_media_type == cdr) {
|
---|
| 494 | if (!bkpinfo->manual_cd_tray) {
|
---|
[1178] | 495 | mr_strcat(extra_cdrom_params, "-waiti ");
|
---|
[128] | 496 | }
|
---|
| 497 | if (bkpinfo->backup_media_type == cdrw) {
|
---|
[1178] | 498 | mr_strcat(extra_cdrom_params, "blank=fast ");
|
---|
[128] | 499 | }
|
---|
| 500 | if (find_home_of_exe("cdrecord")) {
|
---|
[1178] | 501 | mr_asprintf(&cdr_exe, "cdrecord");
|
---|
[128] | 502 | } else if (find_home_of_exe("dvdrecord")) {
|
---|
[1178] | 503 | mr_asprintf(&cdr_exe, "dvdrecord");
|
---|
[128] | 504 | } else {
|
---|
| 505 | fatal_error("Please install either cdrecord or dvdrecord.");
|
---|
| 506 | }
|
---|
| 507 | if (bkpinfo->nonbootable_backup) {
|
---|
[1178] | 508 | mr_asprintf(&mondo_mkisofs_sz, MONDO_MKISOFS_NONBOOT);
|
---|
[128] | 509 | } else if
|
---|
[1] | 510 | #ifdef __FreeBSD__
|
---|
[128] | 511 | (TRUE)
|
---|
[1] | 512 | #else
|
---|
[128] | 513 | (bkpinfo->make_cd_use_lilo)
|
---|
[1] | 514 | #endif
|
---|
| 515 | #ifdef __IA64__
|
---|
| 516 | {
|
---|
[1178] | 517 | mr_asprintf(&mondo_mkisofs_sz, MONDO_MKISOFS_REGULAR_ELILO);
|
---|
[1] | 518 | }
|
---|
[128] | 519 | #else
|
---|
[1] | 520 | {
|
---|
[1178] | 521 | mr_asprintf(&mondo_mkisofs_sz, MONDO_MKISOFS_REGULAR_LILO);
|
---|
[1] | 522 | }
|
---|
[128] | 523 | #endif
|
---|
| 524 | else
|
---|
| 525 | {
|
---|
[1178] | 526 | mr_asprintf(&mondo_mkisofs_sz, MONDO_MKISOFS_REGULAR_SYSLINUX);
|
---|
[128] | 527 | }
|
---|
| 528 | if (bkpinfo->manual_cd_tray) {
|
---|
[163] | 529 | if (bkpinfo->call_before_iso[0] == '\0') {
|
---|
[128] | 530 | sprintf(bkpinfo->call_before_iso,
|
---|
[163] | 531 | "%s -o %s/temporary.iso . 2>> _ERR_",
|
---|
| 532 | mondo_mkisofs_sz, bkpinfo->tmpdir);
|
---|
[1178] | 533 | } else {
|
---|
| 534 | mr_asprintf(&call_before_iso_user, bkpinfo->call_before_iso);
|
---|
[163] | 535 | sprintf (bkpinfo->call_before_iso,
|
---|
| 536 | "( %s -o %s/temporary.iso . 2>> _ERR_ ; %s )",
|
---|
| 537 | mondo_mkisofs_sz, bkpinfo->tmpdir, call_before_iso_user);
|
---|
[1178] | 538 | mr_free(call_before_iso_user);
|
---|
[163] | 539 | }
|
---|
| 540 | log_it("bkpinfo->call_before_iso = %s", bkpinfo->call_before_iso);
|
---|
[128] | 541 | sprintf(bkpinfo->call_make_iso,
|
---|
| 542 | "%s %s -v %s fs=4m dev=%s speed=%d %s/temporary.iso",
|
---|
| 543 | cdr_exe, (bkpinfo->please_dont_eject) ? " " : "-eject",
|
---|
| 544 | extra_cdrom_params, bkpinfo->media_device,
|
---|
| 545 | bkpinfo->cdrw_speed, bkpinfo->tmpdir);
|
---|
| 546 | } else {
|
---|
| 547 | sprintf(bkpinfo->call_make_iso,
|
---|
| 548 | "%s . 2>> _ERR_ | %s %s %s fs=4m dev=%s speed=%d -",
|
---|
| 549 | mondo_mkisofs_sz, cdr_exe,
|
---|
| 550 | (bkpinfo->please_dont_eject) ? " " : "-eject",
|
---|
| 551 | extra_cdrom_params, bkpinfo->media_device,
|
---|
| 552 | bkpinfo->cdrw_speed);
|
---|
| 553 | }
|
---|
[1178] | 554 | mr_free(mondo_mkisofs_sz);
|
---|
| 555 | mr_free(cdr_exe);
|
---|
| 556 | mr_free(extra_cdrom_params);
|
---|
[128] | 557 | } // end of CD code
|
---|
[1] | 558 |
|
---|
[128] | 559 | if (bkpinfo->backup_media_type == iso) {
|
---|
| 560 |
|
---|
[1] | 561 | /* Patch by Conor Daly <conor.daly@met.ie>
|
---|
| 562 | * 23-june-2004
|
---|
| 563 | * Break up isodir into iso_mnt and iso_path
|
---|
| 564 | * These will be used along with iso-dev at restore time
|
---|
| 565 | * to locate the ISOs where ever they're mounted
|
---|
| 566 | */
|
---|
| 567 |
|
---|
[128] | 568 | log_it("isodir = %s", bkpinfo->isodir);
|
---|
[1178] | 569 | mr_asprintf(&command, "df -P %s | tail -n1 | cut -d' ' -f1",
|
---|
| 570 | bkpinfo->isodir);
|
---|
[128] | 571 | log_it("command = %s", command);
|
---|
[1178] | 572 | mr_asprintf(&iso_dev, call_program_and_get_last_line_of_output(command));
|
---|
| 573 | mr_free(command);
|
---|
[1087] | 574 | log_it("res of it = %s", iso_dev);
|
---|
[1] | 575 |
|
---|
[1087] | 576 | fd1 = mr_fopen(MONDORESTORECFG, "a");
|
---|
[1158] | 577 | mr_fprintf(fd1, "iso-dev=%s\n", iso_dev);
|
---|
[1087] | 578 |
|
---|
[1178] | 579 | mr_asprintf(&command, "mount | grep -w %s | tail -n1 | cut -d' ' -f3",
|
---|
| 580 | iso_dev);
|
---|
| 581 | mr_free(iso_dev);
|
---|
| 582 |
|
---|
[128] | 583 | log_it("command = %s", command);
|
---|
[1178] | 584 | mr_asprintf(&iso_mnt,call_program_and_get_last_line_of_output(command));
|
---|
| 585 | mr_free(command);
|
---|
[1087] | 586 |
|
---|
| 587 | log_it("res of it = %s", iso_mnt);
|
---|
[1158] | 588 | mr_fprintf(fd1, "iso-mnt=%s\n", iso_mnt);
|
---|
[128] | 589 | log_it("isomnt: %s, %d", iso_mnt, strlen(iso_mnt));
|
---|
[1087] | 590 |
|
---|
[1178] | 591 | mr_asprintf(&iso_tmp, "%s", bkpinfo->isodir);
|
---|
| 592 | if (strlen(iso_tmp) >= strlen(iso_mnt)) {
|
---|
| 593 | mr_asprintf(&iso_path, "%s", iso_tmp + strlen(iso_mnt));
|
---|
[128] | 594 | } else {
|
---|
[1178] | 595 | mr_asprintf(&iso_path, "");
|
---|
[128] | 596 | }
|
---|
[1178] | 597 | mr_free(iso_tmp);
|
---|
| 598 | mr_free(iso_mnt);
|
---|
| 599 |
|
---|
[128] | 600 | log_it("isodir: %s", iso_path);
|
---|
[1158] | 601 | mr_fprintf(fd1, "isodir=%s\n", iso_path);
|
---|
[1178] | 602 | mr_free(iso_path);
|
---|
[1087] | 603 |
|
---|
[148] | 604 | log_it("iso-prefix: %s", bkpinfo->prefix);
|
---|
[1158] | 605 | mr_fprintf(fd1, "iso-prefix=%s\n", bkpinfo->prefix);
|
---|
[1] | 606 |
|
---|
[1095] | 607 | mr_fclose(fd1);
|
---|
[128] | 608 | } // end of iso code
|
---|
[1] | 609 |
|
---|
[128] | 610 | if (bkpinfo->backup_media_type == nfs) {
|
---|
[1178] | 611 | mr_asprintf(&hostname, bkpinfo->nfs_mount);
|
---|
[128] | 612 | colon = strchr(hostname, ':');
|
---|
| 613 | if (!colon) {
|
---|
| 614 | log_it("nfs mount doesn't have a colon in it");
|
---|
| 615 | retval++;
|
---|
| 616 | } else {
|
---|
| 617 | struct hostent *hent;
|
---|
[1] | 618 |
|
---|
[128] | 619 | *colon = '\0';
|
---|
| 620 | hent = gethostbyname(hostname);
|
---|
| 621 | if (!hent) {
|
---|
| 622 | log_it("Can't resolve NFS mount (%s): %s", hostname,
|
---|
| 623 | hstrerror(h_errno));
|
---|
| 624 | retval++;
|
---|
| 625 | } else {
|
---|
[1178] | 626 | mr_asprintf(&ip_address, "%s%s", inet_ntoa((struct in_addr)
|
---|
| 627 | *((struct in_addr *) hent->h_addr)),
|
---|
| 628 | strchr(bkpinfo->nfs_mount, ':'));
|
---|
[128] | 629 | strcpy(bkpinfo->nfs_mount, ip_address);
|
---|
[1178] | 630 | mr_free(ip_address);
|
---|
[128] | 631 | }
|
---|
| 632 | }
|
---|
| 633 | store_nfs_config(bkpinfo);
|
---|
[1178] | 634 | mr_free(hostname);
|
---|
[128] | 635 | }
|
---|
[1] | 636 |
|
---|
[128] | 637 | log_it("Finished processing incoming params");
|
---|
| 638 | if (retval) {
|
---|
| 639 | fprintf(stderr, "Type 'man mondoarchive' for help.\n");
|
---|
| 640 | }
|
---|
[1178] | 641 | mr_asprintf(&tmp, "%s", MONDO_TMPISOS);
|
---|
[128] | 642 | if (does_file_exist(tmp)) {
|
---|
| 643 | unlink(tmp);
|
---|
| 644 | }
|
---|
[1178] | 645 | mr_free(tmp);
|
---|
| 646 |
|
---|
[128] | 647 | if (strlen(bkpinfo->tmpdir) < 2 || strlen(bkpinfo->scratchdir) < 2) {
|
---|
| 648 | log_it("tmpdir or scratchdir are blank/missing");
|
---|
| 649 | retval++;
|
---|
| 650 | }
|
---|
| 651 | if (bkpinfo->include_paths[0] == '\0') {
|
---|
| 652 | // fatal_error ("Why no backup path?");
|
---|
| 653 | strcpy(bkpinfo->include_paths, "/");
|
---|
| 654 | }
|
---|
| 655 | chmod(bkpinfo->scratchdir, 0700);
|
---|
| 656 | chmod(bkpinfo->tmpdir, 0700);
|
---|
| 657 | g_backup_media_type = bkpinfo->backup_media_type;
|
---|
[1178] | 658 | g_backup_media_string = bkpinfo->backup_media_string;
|
---|
[128] | 659 | return (retval);
|
---|
[1] | 660 | }
|
---|
| 661 |
|
---|
| 662 |
|
---|
| 663 | /**
|
---|
| 664 | * Do some miscellaneous setup tasks to be performed before filling @c bkpinfo.
|
---|
| 665 | * Seeds the random-number generator, loads important modules, checks the sanity
|
---|
| 666 | * of the user's Linux distribution, and deletes logfile.
|
---|
| 667 | * @param bkpinfo The backup information structure. Will be initialized.
|
---|
| 668 | * @return number of errors (0 for success)
|
---|
| 669 | */
|
---|
| 670 | int pre_param_configuration(struct s_bkpinfo *bkpinfo)
|
---|
| 671 | {
|
---|
[128] | 672 | int res = 0;
|
---|
[1] | 673 |
|
---|
[128] | 674 | make_hole_for_dir(MNT_CDROM);
|
---|
| 675 | assert(bkpinfo != NULL);
|
---|
| 676 | srandom((unsigned long) (time(NULL)));
|
---|
| 677 | insmod_crucial_modules();
|
---|
| 678 | reset_bkpinfo(bkpinfo); // also sets defaults ('/'=backup path, 3=compression level)
|
---|
| 679 | if (bkpinfo->disaster_recovery) {
|
---|
| 680 | if (!does_nonMS_partition_exist()) {
|
---|
| 681 | fatal_error
|
---|
| 682 | ("I am in disaster recovery mode\nPlease don't run mondoarchive.");
|
---|
| 683 | }
|
---|
| 684 | }
|
---|
[1] | 685 |
|
---|
[128] | 686 | run_program_and_log_output("rm -Rf /tmp/changed.files*", FALSE);
|
---|
| 687 | if (find_and_store_mondoarchives_home(g_mondo_home)) {
|
---|
| 688 | fprintf(stderr,
|
---|
| 689 | "Cannot find Mondo's homedir. I think you have >1 'mondo' directory on your hard disk. Please delete the superfluous 'mondo' directories and try again\n");
|
---|
| 690 | res++;
|
---|
| 691 | return (res);
|
---|
| 692 | }
|
---|
| 693 | res += some_basic_system_sanity_checks();
|
---|
| 694 | if (res) {
|
---|
| 695 | log_it("Your distribution did not pass Mondo's sanity test.");
|
---|
| 696 | }
|
---|
| 697 | g_current_media_number = 1;
|
---|
| 698 | bkpinfo->postnuke_tarball[0] = bkpinfo->nfs_mount[0] = '\0';
|
---|
| 699 | return (res);
|
---|
[1] | 700 | }
|
---|
| 701 |
|
---|
| 702 |
|
---|
| 703 |
|
---|
| 704 |
|
---|
| 705 | /**
|
---|
| 706 | * Reset all fields of the backup information structure to a sensible default.
|
---|
| 707 | * @param bkpinfo The @c bkpinfo to reset.
|
---|
| 708 | */
|
---|
[128] | 709 | void reset_bkpinfo(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 710 | {
|
---|
[128] | 711 | int i;
|
---|
[1] | 712 |
|
---|
[1107] | 713 | mr_msg(1, "Hi");
|
---|
[1178] | 714 |
|
---|
[128] | 715 | assert(bkpinfo != NULL);
|
---|
[1178] | 716 | /* BERLIOS : Useless ?? */
|
---|
[128] | 717 | memset((void *) bkpinfo, 0, sizeof(struct s_bkpinfo));
|
---|
[1178] | 718 |
|
---|
[128] | 719 | bkpinfo->manual_cd_tray = FALSE;
|
---|
| 720 | bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
|
---|
| 721 | bkpinfo->media_device[0] = '\0';
|
---|
| 722 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 723 | bkpinfo->media_size[i] = -1;
|
---|
| 724 | }
|
---|
| 725 | bkpinfo->boot_loader = '\0';
|
---|
| 726 | bkpinfo->boot_device[0] = '\0';
|
---|
| 727 | bkpinfo->zip_exe[0] = '\0';
|
---|
| 728 | bkpinfo->zip_suffix[0] = '\0';
|
---|
| 729 | bkpinfo->restore_path[0] = '\0';
|
---|
| 730 | bkpinfo->use_lzo = FALSE;
|
---|
[998] | 731 | bkpinfo->use_gzip = FALSE;
|
---|
[128] | 732 | bkpinfo->do_not_compress_these[0] = '\0';
|
---|
| 733 | bkpinfo->verify_data = FALSE;
|
---|
| 734 | bkpinfo->backup_data = FALSE;
|
---|
| 735 | bkpinfo->restore_data = FALSE;
|
---|
| 736 | bkpinfo->disaster_recovery =
|
---|
| 737 | (am_I_in_disaster_recovery_mode()? TRUE : FALSE);
|
---|
| 738 | if (bkpinfo->disaster_recovery) {
|
---|
| 739 | strcpy(bkpinfo->isodir, "/");
|
---|
| 740 | } else {
|
---|
[1178] | 741 | strcpy(bkpinfo->isodir, "/var/cache/mondo/iso");
|
---|
[128] | 742 | }
|
---|
[148] | 743 | strcpy(bkpinfo->prefix, STD_PREFIX);
|
---|
[1] | 744 |
|
---|
[128] | 745 | bkpinfo->scratchdir[0] = '\0';
|
---|
| 746 | bkpinfo->make_filelist = TRUE; // unless -J supplied to mondoarchive
|
---|
| 747 | sprintf(bkpinfo->tmpdir, "/tmp/tmpfs/mondo.tmp.%d", (int) (random() % 32768)); // for mondorestore
|
---|
| 748 | bkpinfo->optimal_set_size = 0;
|
---|
| 749 | bkpinfo->backup_media_type = none;
|
---|
[1178] | 750 | bkpinfo->backup_media_string[0] = '\0';
|
---|
[128] | 751 | strcpy(bkpinfo->include_paths, "/");
|
---|
| 752 | bkpinfo->exclude_paths[0] = '\0';
|
---|
| 753 | bkpinfo->call_before_iso[0] = '\0';
|
---|
| 754 | bkpinfo->call_make_iso[0] = '\0';
|
---|
| 755 | bkpinfo->call_burn_iso[0] = '\0';
|
---|
| 756 | bkpinfo->call_after_iso[0] = '\0';
|
---|
| 757 | bkpinfo->image_devs[0] = '\0';
|
---|
| 758 | bkpinfo->postnuke_tarball[0] = '\0';
|
---|
| 759 | bkpinfo->kernel_path[0] = '\0';
|
---|
| 760 | bkpinfo->nfs_mount[0] = '\0';
|
---|
| 761 | bkpinfo->nfs_remote_dir[0] = '\0';
|
---|
| 762 | bkpinfo->wipe_media_first = FALSE;
|
---|
| 763 | bkpinfo->differential = FALSE;
|
---|
| 764 | bkpinfo->cdrw_speed = 0;
|
---|
[1] | 765 | // patch by Herman Kuster
|
---|
[128] | 766 | bkpinfo->differential = 0;
|
---|
[1] | 767 | // patch end
|
---|
[128] | 768 | bkpinfo->compression_level = 3;
|
---|
[1] | 769 | }
|
---|
| 770 |
|
---|
| 771 |
|
---|
| 772 | /**
|
---|
| 773 | * Get the remaining free space (in MB) on @p partition.
|
---|
| 774 | * @param partition The partition to check free space on (either a device or a mountpoint).
|
---|
| 775 | * @return The free space on @p partition, in MB.
|
---|
| 776 | */
|
---|
[128] | 777 | long free_space_on_given_partition(char *partition)
|
---|
[1] | 778 | {
|
---|
[1178] | 779 | char *command = NULL;
|
---|
| 780 | char *out_sz = NULL;
|
---|
| 781 | long res = 0L;
|
---|
[1] | 782 |
|
---|
[128] | 783 | assert_string_is_neither_NULL_nor_zerolength(partition);
|
---|
[1] | 784 |
|
---|
[1178] | 785 | mr_asprintf(&command, "df -m -P %s &> /dev/null", partition);
|
---|
[128] | 786 | if (system(command)) {
|
---|
| 787 | return (-1);
|
---|
| 788 | } // partition does not exist
|
---|
[1178] | 789 | mr_free(command);
|
---|
| 790 |
|
---|
| 791 | mr_asprintf(&command, "df -m -P %s | tail -n1 | tr -s ' ' '\t' | cut -f4",
|
---|
[128] | 792 | partition);
|
---|
[1178] | 793 | mr_asprintf(&out_sz, call_program_and_get_last_line_of_output(command));
|
---|
| 794 | mr_free(command);
|
---|
| 795 |
|
---|
[128] | 796 | if (strlen(out_sz) == 0) {
|
---|
| 797 | return (-1);
|
---|
| 798 | } // error within df, probably
|
---|
| 799 | res = atol(out_sz);
|
---|
[1178] | 800 | mr_free(out_sz);
|
---|
[128] | 801 | return (res);
|
---|
[1] | 802 | }
|
---|
| 803 |
|
---|
| 804 |
|
---|
| 805 | /**
|
---|
| 806 | * Check the user's system for sanity. Checks performed:
|
---|
| 807 | * - make sure user has enough RAM (32mb required, 64mb recommended)
|
---|
| 808 | * - make sure user has enough free space in @c /
|
---|
| 809 | * - check kernel for ramdisk support
|
---|
| 810 | * - make sure afio, cdrecord, mkisofs, bzip2, awk, md5sum, strings, mindi, and buffer exist
|
---|
| 811 | * - make sure CD-ROM is unmounted
|
---|
| 812 | * - make sure /etc/modules.conf exists
|
---|
| 813 | * - make sure user's mountlist is OK by running <tt>mindi --makemountlist</tt>
|
---|
| 814 | *
|
---|
| 815 | * @return number of problems with the user's setup (0 for success)
|
---|
| 816 | */
|
---|
[128] | 817 | int some_basic_system_sanity_checks()
|
---|
[1] | 818 | {
|
---|
| 819 |
|
---|
[128] | 820 | /*@ buffers ************ */
|
---|
[1178] | 821 | char *tmp = NULL;
|
---|
[1] | 822 |
|
---|
[128] | 823 | /*@ int's *************** */
|
---|
| 824 | int retval = 0;
|
---|
| 825 | long Lres;
|
---|
[1] | 826 |
|
---|
| 827 |
|
---|
[1178] | 828 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
| 829 | "Checking sanity of your Linux distribution");
|
---|
[1] | 830 | #ifndef __FreeBSD__
|
---|
[128] | 831 | if (system("which mkfs.vfat &> /dev/null")
|
---|
| 832 | && !system("which mkfs.msdos &> /dev/null")) {
|
---|
| 833 | log_it
|
---|
| 834 | ("OK, you've got mkfs.msdos but not mkfs.vfat; time for the fairy to wave her magic wand...");
|
---|
| 835 | run_program_and_log_output
|
---|
| 836 | ("ln -sf `which mkfs.msdos` /sbin/mkfs.vfat", FALSE);
|
---|
| 837 | }
|
---|
[1178] | 838 | mr_asprintf(&tmp,
|
---|
[128] | 839 | call_program_and_get_last_line_of_output
|
---|
| 840 | ("free | grep Mem | head -n1 | tr -s ' ' '\t' | cut -f2"));
|
---|
| 841 | if (atol(tmp) < 35000) {
|
---|
| 842 | retval++;
|
---|
[1178] | 843 | log_to_screen(_("You must have at least 32MB of RAM to use Mondo."));
|
---|
[128] | 844 | }
|
---|
| 845 | if (atol(tmp) < 66000) {
|
---|
| 846 | log_to_screen
|
---|
[1178] | 847 | (_("WARNING! You have very little RAM. Please upgrade to 64MB or more."));
|
---|
[128] | 848 | }
|
---|
[1178] | 849 | mr_free(tmp);
|
---|
[1] | 850 | #endif
|
---|
| 851 |
|
---|
[1044] | 852 | Lres = free_space_on_given_partition("/var/cache");
|
---|
[128] | 853 | log_it("Free space on given partition = %ld MB", Lres);
|
---|
[1] | 854 |
|
---|
[128] | 855 | if (Lres < 50) {
|
---|
[1178] | 856 | fatal_error("Your /var/cache partition has <50MB free. Please adjust your partition table to something saner.");
|
---|
[128] | 857 | }
|
---|
[1] | 858 |
|
---|
[128] | 859 | if (system("which " MKE2FS_OR_NEWFS " > /dev/null 2> /dev/null")) {
|
---|
| 860 | retval++;
|
---|
| 861 | log_to_screen
|
---|
| 862 | ("Unable to find " MKE2FS_OR_NEWFS " in system path.");
|
---|
| 863 | fatal_error
|
---|
| 864 | ("Please use \"su -\", not \"su\" to become root. OK? ...and please don't e-mail the mailing list or me about this. Just read the message. :)");
|
---|
| 865 | }
|
---|
[1] | 866 | #ifndef __FreeBSD__
|
---|
[128] | 867 | if (run_program_and_log_output
|
---|
[273] | 868 | ("grep ramdisk /proc/devices", FALSE)) {
|
---|
[128] | 869 | if (!ask_me_yes_or_no
|
---|
[1178] | 870 | (_("Your kernel has no ramdisk support. That's mind-numbingly stupid but I'll allow it if you're planning to use a failsafe kernel. Are you?")))
|
---|
[128] | 871 | {
|
---|
| 872 | // retval++;
|
---|
| 873 | log_to_screen
|
---|
[1178] | 874 | (_("It looks as if your kernel lacks ramdisk and initrd support."));
|
---|
[128] | 875 | log_to_screen
|
---|
[1178] | 876 | (_("I'll allow you to proceed but FYI, if I'm right, your kernel is broken."));
|
---|
[128] | 877 | }
|
---|
| 878 | }
|
---|
[1] | 879 | #endif
|
---|
[128] | 880 | retval += whine_if_not_found(MKE2FS_OR_NEWFS);
|
---|
| 881 | retval += whine_if_not_found("mkisofs");
|
---|
| 882 | if (system("which dvdrecord > /dev/null 2> /dev/null")) {
|
---|
| 883 | retval += whine_if_not_found("cdrecord");
|
---|
| 884 | }
|
---|
| 885 | retval += whine_if_not_found("bzip2");
|
---|
[998] | 886 | retval += whine_if_not_found("gzip");
|
---|
[128] | 887 | retval += whine_if_not_found("awk");
|
---|
| 888 | retval += whine_if_not_found("md5sum");
|
---|
| 889 | retval += whine_if_not_found("strings");
|
---|
| 890 | retval += whine_if_not_found("mindi");
|
---|
| 891 | retval += whine_if_not_found("buffer");
|
---|
[1] | 892 |
|
---|
[128] | 893 | // abort if Windows partition but no ms-sys and parted
|
---|
| 894 | if (!run_program_and_log_output
|
---|
[680] | 895 | ("mount | grep -w vfat | grep -vE \"/dev/fd|nexdisk\"", 0)
|
---|
[128] | 896 | ||
|
---|
| 897 | !run_program_and_log_output
|
---|
[680] | 898 | ("mount | grep -w dos | grep -vE \"/dev/fd|nexdisk\"", 0)) {
|
---|
[1178] | 899 | log_to_screen(_("I think you have a Windows 9x partition."));
|
---|
[128] | 900 | retval += whine_if_not_found("parted");
|
---|
[1] | 901 | #ifndef __IA64__
|
---|
[128] | 902 | /* IA64 always has one vfat partition for EFI even without Windows */
|
---|
| 903 | // retval +=
|
---|
| 904 | if (!find_home_of_exe("ms-sys")) {
|
---|
[541] | 905 | log_to_screen("Please install ms-sys just in case.");
|
---|
[128] | 906 | }
|
---|
| 907 | #endif
|
---|
[1] | 908 | }
|
---|
| 909 |
|
---|
[128] | 910 | if (!find_home_of_exe("cmp")) {
|
---|
| 911 | if (!find_home_of_exe("true")) {
|
---|
| 912 | whine_if_not_found("cmp");
|
---|
| 913 | } else {
|
---|
| 914 | log_to_screen
|
---|
[541] | 915 | ("Your system lacks the 'cmp' binary. I'll create a dummy cmp for you.");
|
---|
[128] | 916 | if (run_program_and_log_output
|
---|
| 917 | ("cp -f `which true` /usr/bin/cmp", 0)) {
|
---|
| 918 | fatal_error("Failed to create dummy 'cmp' file.");
|
---|
| 919 | }
|
---|
| 920 | }
|
---|
[1] | 921 | }
|
---|
[128] | 922 | run_program_and_log_output
|
---|
| 923 | ("umount `mount | grep cdr | cut -d' ' -f3 | tr '\n' ' '`", 5);
|
---|
[1178] | 924 | mr_asprintf(&tmp,
|
---|
[128] | 925 | call_program_and_get_last_line_of_output
|
---|
| 926 | ("mount | grep -E \"cdr(om|w)\""));
|
---|
| 927 | if (strcmp("", tmp)) {
|
---|
| 928 | if (strstr(tmp, "autofs")) {
|
---|
| 929 | log_to_screen
|
---|
[1178] | 930 | (_("Your CD-ROM is mounted via autofs. I therefore cannot tell"));
|
---|
[128] | 931 | log_to_screen
|
---|
[1178] | 932 | (_("if a CD actually is inserted. If a CD is inserted, please"));
|
---|
| 933 | log_to_screen(_("eject it. Thank you."));
|
---|
[128] | 934 | log_it
|
---|
| 935 | ("Ignoring autofs CD-ROM 'mount' since we hope nothing's in it.");
|
---|
| 936 | } else
|
---|
| 937 | if (run_program_and_log_output("uname -a | grep Knoppix", 5)) {
|
---|
| 938 | retval++;
|
---|
| 939 | fatal_error
|
---|
| 940 | ("Your CD-ROM drive is mounted. Please unmount it.");
|
---|
| 941 | }
|
---|
| 942 | }
|
---|
[1178] | 943 | mr_free(tmp);
|
---|
[1] | 944 | #ifndef __FreeBSD__
|
---|
[128] | 945 | if (!does_file_exist("/etc/modules.conf")) {
|
---|
| 946 | if (does_file_exist("/etc/conf.modules")) {
|
---|
| 947 | log_it("Linking /etc/modules.conf to /etc/conf.modules");
|
---|
| 948 | run_program_and_log_output
|
---|
| 949 | ("ln -sf /etc/conf.modules /etc/modules.conf", 5);
|
---|
| 950 | } else if (does_file_exist("/etc/modprobe.d")) {
|
---|
| 951 | log_it
|
---|
| 952 | ("Directory /etc/modprobe.d found. mindi will use its contents.");
|
---|
| 953 | } else if (does_file_exist("/etc/modprobe.conf")) {
|
---|
| 954 | log_it("Linking /etc/modules.conf to /etc/modprobe.conf");
|
---|
| 955 | run_program_and_log_output
|
---|
| 956 | ("ln -sf /etc/modprobe.conf /etc/modules.conf", 5);
|
---|
| 957 | } else {
|
---|
| 958 | retval++;
|
---|
| 959 | log_to_screen
|
---|
[1178] | 960 | (_("Please find out what happened to /etc/modules.conf"));
|
---|
[128] | 961 | }
|
---|
[1] | 962 | }
|
---|
| 963 | #endif
|
---|
| 964 |
|
---|
[128] | 965 | run_program_and_log_output("cat /etc/fstab", 5);
|
---|
[1] | 966 | #ifdef __FreeBSD__
|
---|
[128] | 967 | run_program_and_log_output("vinum printconfig", 5);
|
---|
[1] | 968 | #else
|
---|
[128] | 969 | run_program_and_log_output("cat /etc/raidtab", 5);
|
---|
[1] | 970 | #endif
|
---|
| 971 |
|
---|
[128] | 972 | if (run_program_and_log_output("mindi -V", 1)) {
|
---|
[1178] | 973 | log_to_screen(_("Could not ascertain mindi's version number."));
|
---|
[128] | 974 | log_to_screen
|
---|
[1178] | 975 | (_("You have not installed Mondo and/or Mindi properly."));
|
---|
| 976 | log_to_screen(_("Please uninstall and reinstall them both."));
|
---|
[128] | 977 | fatal_error("Please reinstall Mondo and Mindi.");
|
---|
| 978 | }
|
---|
| 979 | if (run_program_and_log_output
|
---|
| 980 | ("mindi --makemountlist /tmp/mountlist.txt.test", 5)) {
|
---|
| 981 | log_to_screen
|
---|
[1178] | 982 | (_("Mindi --makemountlist /tmp/mountlist.txt.test failed for some reason."));
|
---|
[128] | 983 | log_to_screen
|
---|
[1178] | 984 | (_("Please run that command by hand and examine /var/log/mindi.log"));
|
---|
[128] | 985 | log_to_screen
|
---|
[1178] | 986 | (_("for more information. Perhaps your /etc/fstab file is insane."));
|
---|
[128] | 987 | log_to_screen
|
---|
[1178] | 988 | (_("Perhaps Mindi's MakeMountlist() subroutine has a bug. We'll see."));
|
---|
[128] | 989 | retval++;
|
---|
| 990 | }
|
---|
[1] | 991 |
|
---|
[196] | 992 | if (!run_program_and_log_output("parted2fdisk -l | grep -i raid", 1)
|
---|
[128] | 993 | && !does_file_exist("/etc/raidtab")) {
|
---|
| 994 | log_to_screen
|
---|
[1178] | 995 | (_("You have RAID partitions but no /etc/raidtab - creating one from /proc/mdstat"));
|
---|
[558] | 996 | create_raidtab_from_mdstat("/etc/raidtab");
|
---|
[128] | 997 | }
|
---|
| 998 |
|
---|
| 999 | if (retval) {
|
---|
[1178] | 1000 | mvaddstr_and_log_it(g_currentY++, 74, _("Failed."));
|
---|
[128] | 1001 | } else {
|
---|
[1178] | 1002 | mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
|
---|
[128] | 1003 | }
|
---|
| 1004 | return (retval);
|
---|
[1] | 1005 | }
|
---|
| 1006 |
|
---|
| 1007 | /**
|
---|
| 1008 | * Retrieve the line containing @p label from the config file.
|
---|
| 1009 | * @param config_file The file to read from, usually @c /tmp/mondo-restore.cfg.
|
---|
| 1010 | * @param label What to read from the file.
|
---|
| 1011 | * @param value Where to put it.
|
---|
| 1012 | * @return 0 for success, 1 for failure.
|
---|
| 1013 | */
|
---|
[128] | 1014 | int read_cfg_var(char *config_file, char *label, char *value)
|
---|
[1] | 1015 | {
|
---|
[128] | 1016 | /*@ buffer ****************************************************** */
|
---|
[1178] | 1017 | char *command = NULL;
|
---|
| 1018 | char *tmp = NULL;
|
---|
[1] | 1019 |
|
---|
[128] | 1020 | /*@ end vars *************************************************** */
|
---|
[1] | 1021 |
|
---|
[128] | 1022 | assert_string_is_neither_NULL_nor_zerolength(config_file);
|
---|
| 1023 | assert_string_is_neither_NULL_nor_zerolength(label);
|
---|
[1178] | 1024 |
|
---|
[128] | 1025 | if (!does_file_exist(config_file)) {
|
---|
[1178] | 1026 | mr_asprintf(&tmp, "(read_cfg_var) Cannot find %s config file",
|
---|
| 1027 | config_file);
|
---|
[128] | 1028 | log_to_screen(tmp);
|
---|
[1178] | 1029 | mr_free(tmp);
|
---|
[128] | 1030 | value[0] = '\0';
|
---|
| 1031 | return (1);
|
---|
[1178] | 1032 | /* } BERLIOS: Useless:
|
---|
| 1033 | else if (strstr(value, "/dev/") && strstr(value, "t0")
|
---|
[128] | 1034 | && !strcmp(label, "media-dev")) {
|
---|
[1107] | 1035 | mr_msg(2, "FYI, I shan't read new value for %s - already got %s",
|
---|
[128] | 1036 | label, value);
|
---|
| 1037 | return (0);
|
---|
[1178] | 1038 | */ } else {
|
---|
| 1039 | mr_asprintf(&command, "grep '%s .*' %s| cut -d'=' -f2,3,4,5",
|
---|
[148] | 1040 | label, config_file);
|
---|
[128] | 1041 | strcpy(value, call_program_and_get_last_line_of_output(command));
|
---|
[1178] | 1042 | mr_free(command);
|
---|
[128] | 1043 | if (strlen(value) == 0) {
|
---|
| 1044 | return (1);
|
---|
| 1045 | } else {
|
---|
| 1046 | return (0);
|
---|
| 1047 | }
|
---|
[1] | 1048 | }
|
---|
| 1049 | }
|
---|
| 1050 |
|
---|
| 1051 |
|
---|
| 1052 | /**
|
---|
| 1053 | * Remount @c supermount if it was unmounted earlier.
|
---|
| 1054 | */
|
---|
| 1055 | void remount_supermounts_if_necessary()
|
---|
| 1056 | {
|
---|
[128] | 1057 | if (g_remount_cdrom_at_end) {
|
---|
| 1058 | run_program_and_log_output("mount " MNT_CDROM, FALSE);
|
---|
| 1059 | }
|
---|
| 1060 | if (g_remount_floppy_at_end) {
|
---|
| 1061 | run_program_and_log_output("mount " MNT_FLOPPY, FALSE);
|
---|
| 1062 | }
|
---|
[1] | 1063 | }
|
---|
| 1064 |
|
---|
| 1065 | /**
|
---|
| 1066 | * Unmount @c supermount if it's mounted.
|
---|
| 1067 | */
|
---|
| 1068 | void unmount_supermounts_if_necessary()
|
---|
| 1069 | {
|
---|
[128] | 1070 | if (run_program_and_log_output
|
---|
| 1071 | ("mount | grep cdrom | grep super", FALSE) == 0) {
|
---|
| 1072 | g_remount_cdrom_at_end = TRUE;
|
---|
| 1073 | run_program_and_log_output("umount " MNT_CDROM, FALSE);
|
---|
| 1074 | }
|
---|
| 1075 | if (run_program_and_log_output
|
---|
| 1076 | ("mount | grep floppy | grep super", FALSE) == 0) {
|
---|
| 1077 | g_remount_floppy_at_end = TRUE;
|
---|
| 1078 | run_program_and_log_output("umount " MNT_FLOPPY, FALSE);
|
---|
| 1079 | }
|
---|
[1] | 1080 | }
|
---|
| 1081 |
|
---|
| 1082 | /**
|
---|
| 1083 | * If this is a distribution like Gentoo that doesn't keep /boot mounted, mount it.
|
---|
| 1084 | */
|
---|
| 1085 | void mount_boot_if_necessary()
|
---|
| 1086 | {
|
---|
[1178] | 1087 | char *tmp = NULL;
|
---|
| 1088 | char *tmp1 = NULL;
|
---|
| 1089 | char *command = NULL;
|
---|
[1] | 1090 |
|
---|
[1107] | 1091 | mr_msg(1, "Started sub");
|
---|
| 1092 | mr_msg(4, "About to set g_boot_mountpt[0] to '\\0'");
|
---|
[128] | 1093 | g_boot_mountpt[0] = '\0';
|
---|
[1178] | 1094 | mr_msg(4, "Done. Great. Setting command to something");
|
---|
| 1095 | mr_asprintf(&command,
|
---|
| 1096 | "grep -v ':' /etc/fstab | grep -vE '^#.*$' | grep -E \"[ ]/boot[ ]\" | tr -s ' ' '\t' | cut -f1 | head -n1");
|
---|
[1107] | 1097 | mr_msg(4, "Cool. Command = '%s'", command);
|
---|
[1178] | 1098 | mr_asprintf(&tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 1099 | mr_free(command);
|
---|
| 1100 |
|
---|
[1107] | 1101 | mr_msg(4, "tmp = '%s'", tmp);
|
---|
[128] | 1102 | if (tmp[0]) {
|
---|
| 1103 | log_it("/boot is at %s according to /etc/fstab", tmp);
|
---|
| 1104 | if (strstr(tmp, "LABEL=")) {
|
---|
| 1105 | if (!run_program_and_log_output("mount /boot", 5)) {
|
---|
| 1106 | strcpy(g_boot_mountpt, "/boot");
|
---|
[1107] | 1107 | mr_msg(1, "Mounted /boot");
|
---|
[128] | 1108 | } else {
|
---|
| 1109 | log_it("...ignored cos it's a label :-)");
|
---|
| 1110 | }
|
---|
| 1111 | } else {
|
---|
[1178] | 1112 | mr_asprintf(&command, "mount | grep -E '^%s'", tmp);
|
---|
[1107] | 1113 | mr_msg(3, "command = %s", command);
|
---|
[128] | 1114 | if (run_program_and_log_output(command, 5)) {
|
---|
| 1115 | strcpy(g_boot_mountpt, tmp);
|
---|
[1178] | 1116 | mr_asprintf(&tmp1,
|
---|
[128] | 1117 | "%s (your /boot partition) is not mounted. I'll mount it before backing up",
|
---|
| 1118 | g_boot_mountpt);
|
---|
[1178] | 1119 | log_it(tmp1);
|
---|
| 1120 | mr_free(tmp1);
|
---|
| 1121 |
|
---|
| 1122 | mr_asprintf(&tmp1, "mount %s", g_boot_mountpt);
|
---|
| 1123 | if (run_program_and_log_output(tmp1, 5)) {
|
---|
[128] | 1124 | g_boot_mountpt[0] = '\0';
|
---|
[1107] | 1125 | mr_msg(1, "Plan B");
|
---|
[128] | 1126 | if (!run_program_and_log_output("mount /boot", 5)) {
|
---|
| 1127 | strcpy(g_boot_mountpt, "/boot");
|
---|
[1107] | 1128 | mr_msg(1, "Plan B worked");
|
---|
[128] | 1129 | } else {
|
---|
[1107] | 1130 | mr_msg(1,
|
---|
[128] | 1131 | "Plan B failed. Unable to mount /boot for backup purposes. This probably means /boot is mounted already, or doesn't have its own partition.");
|
---|
| 1132 | }
|
---|
| 1133 | }
|
---|
[1178] | 1134 | mr_free(tmp1);
|
---|
[128] | 1135 | }
|
---|
[1178] | 1136 | mr_free(command);
|
---|
[128] | 1137 | }
|
---|
[1] | 1138 | }
|
---|
[1178] | 1139 | mr_free(tmp);
|
---|
[1107] | 1140 | mr_msg(1, "Ended sub");
|
---|
[1] | 1141 | }
|
---|
| 1142 |
|
---|
| 1143 |
|
---|
| 1144 | /**
|
---|
| 1145 | * If we mounted /boot earlier, unmount it.
|
---|
| 1146 | */
|
---|
| 1147 | void unmount_boot_if_necessary()
|
---|
| 1148 | {
|
---|
[1178] | 1149 | char *tmp;
|
---|
[1] | 1150 |
|
---|
[1107] | 1151 | mr_msg(3, "starting");
|
---|
[128] | 1152 | if (g_boot_mountpt[0]) {
|
---|
[1178] | 1153 | mr_asprintf(&tmp, "umount %s", g_boot_mountpt);
|
---|
[128] | 1154 | if (run_program_and_log_output(tmp, 5)) {
|
---|
| 1155 | log_it("WARNING - unable to unmount /boot");
|
---|
| 1156 | }
|
---|
[1178] | 1157 | mr_free(tmp);
|
---|
[128] | 1158 | }
|
---|
[1107] | 1159 | mr_msg(3, "leaving");
|
---|
[1] | 1160 | }
|
---|
| 1161 |
|
---|
| 1162 |
|
---|
| 1163 | /**
|
---|
| 1164 | * Write a line to a configuration file. Writes a line of the form,
|
---|
| 1165 | * @c label @c value.
|
---|
| 1166 | * @param config_file The file to write to. Usually @c mondo-restore.cfg.
|
---|
| 1167 | * @param label What to call this bit of data you're writing.
|
---|
| 1168 | * @param value The bit of data you're writing.
|
---|
| 1169 | * @return 0 for success, 1 for failure.
|
---|
| 1170 | */
|
---|
[128] | 1171 | int write_cfg_var(char *config_file, char *label, char *value)
|
---|
[1] | 1172 | {
|
---|
[128] | 1173 | /*@ buffers ***************************************************** */
|
---|
[1178] | 1174 | char *command = NULL;
|
---|
| 1175 | char *tempfile = NULL;
|
---|
| 1176 | char *tmp = NULL;
|
---|
[1] | 1177 |
|
---|
| 1178 |
|
---|
[128] | 1179 | /*@ end vars *************************************************** */
|
---|
| 1180 | assert_string_is_neither_NULL_nor_zerolength(config_file);
|
---|
| 1181 | assert_string_is_neither_NULL_nor_zerolength(label);
|
---|
| 1182 | assert(value != NULL);
|
---|
[1178] | 1183 |
|
---|
[128] | 1184 | if (!does_file_exist(config_file)) {
|
---|
[1178] | 1185 | mr_asprintf(&tmp, "(write_cfg_file) Cannot find %s config file",
|
---|
| 1186 | config_file);
|
---|
[128] | 1187 | log_to_screen(tmp);
|
---|
[1178] | 1188 | mr_free(tmp);
|
---|
[128] | 1189 | return (1);
|
---|
| 1190 | }
|
---|
[1178] | 1191 | mr_asprintf(&tempfile,
|
---|
[128] | 1192 | call_program_and_get_last_line_of_output
|
---|
| 1193 | ("mktemp -q /tmp/mojo-jojo.blah.XXXXXX"));
|
---|
| 1194 | if (does_file_exist(config_file)) {
|
---|
[1178] | 1195 | mr_asprintf(&command, "grep -vE '^%s .*$' %s > %s",
|
---|
[148] | 1196 | label, config_file, tempfile);
|
---|
[128] | 1197 | paranoid_system(command);
|
---|
[1178] | 1198 | mr_free(command);
|
---|
[128] | 1199 | }
|
---|
[1178] | 1200 | mr_asprintf(&command, "echo \"%s %s\" >> %s", label, value, tempfile);
|
---|
[128] | 1201 | paranoid_system(command);
|
---|
[1178] | 1202 | mr_free(command);
|
---|
| 1203 |
|
---|
| 1204 | mr_asprintf(&command, "mv -f %s %s", tempfile, config_file);
|
---|
[128] | 1205 | paranoid_system(command);
|
---|
[1178] | 1206 | mr_free(command);
|
---|
[128] | 1207 | unlink(tempfile);
|
---|
[1178] | 1208 | mr_free(tempfile);
|
---|
[128] | 1209 | return (0);
|
---|
[1] | 1210 | }
|
---|
| 1211 |
|
---|
[541] | 1212 |
|
---|
[1] | 1213 | /**
|
---|
| 1214 | * Allocate or free important globals, depending on @p mal.
|
---|
| 1215 | * @param mal If TRUE, malloc; if FALSE, free.
|
---|
| 1216 | */
|
---|
| 1217 | void do_libmondo_global_strings_thing(int mal)
|
---|
| 1218 | {
|
---|
[128] | 1219 | if (mal) {
|
---|
| 1220 | iamhere("Malloc'ing globals");
|
---|
| 1221 | malloc_string(g_boot_mountpt);
|
---|
| 1222 | malloc_string(g_mondo_home);
|
---|
| 1223 | malloc_string(g_tmpfs_mountpt);
|
---|
| 1224 | malloc_string(g_erase_tmpdir_and_scratchdir);
|
---|
| 1225 | malloc_string(g_serial_string);
|
---|
| 1226 | malloc_string(g_magicdev_command);
|
---|
| 1227 | } else {
|
---|
| 1228 | iamhere("Freeing globals");
|
---|
[1080] | 1229 | mr_free(g_boot_mountpt);
|
---|
| 1230 | mr_free(g_mondo_home);
|
---|
| 1231 | mr_free(g_tmpfs_mountpt);
|
---|
| 1232 | mr_free(g_erase_tmpdir_and_scratchdir);
|
---|
| 1233 | mr_free(g_serial_string);
|
---|
| 1234 | mr_free(g_magicdev_command);
|
---|
[128] | 1235 | }
|
---|
[1] | 1236 | }
|
---|
| 1237 |
|
---|
| 1238 | /**
|
---|
| 1239 | * Allocate important globals.
|
---|
| 1240 | * @see do_libmondo_global_strings_thing
|
---|
| 1241 | */
|
---|
| 1242 | void malloc_libmondo_global_strings(void)
|
---|
| 1243 | {
|
---|
[128] | 1244 | do_libmondo_global_strings_thing(1);
|
---|
[1] | 1245 | }
|
---|
| 1246 |
|
---|
| 1247 | /**
|
---|
| 1248 | * Free important globals.
|
---|
| 1249 | * @see do_libmondo_global_strings_thing
|
---|
| 1250 | */
|
---|
| 1251 | void free_libmondo_global_strings(void)
|
---|
| 1252 | {
|
---|
[128] | 1253 | do_libmondo_global_strings_thing(0);
|
---|
[1] | 1254 | }
|
---|
| 1255 |
|
---|
| 1256 |
|
---|
| 1257 |
|
---|
| 1258 | /**
|
---|
| 1259 | * Stop @c magicdev if it's running.
|
---|
| 1260 | * The command used to start it is saved in @p g_magicdev_command.
|
---|
| 1261 | */
|
---|
| 1262 | void stop_magicdev_if_necessary()
|
---|
| 1263 | {
|
---|
[128] | 1264 | strcpy(g_magicdev_command,
|
---|
| 1265 | call_program_and_get_last_line_of_output
|
---|
| 1266 | ("ps ax | grep -w magicdev | grep -v grep | tr -s '\t' ' '| cut -d' ' -f6-99"));
|
---|
| 1267 | if (g_magicdev_command[0]) {
|
---|
[1107] | 1268 | mr_msg(1, "g_magicdev_command = '%s'", g_magicdev_command);
|
---|
[128] | 1269 | paranoid_system("killall magicdev");
|
---|
| 1270 | }
|
---|
[1] | 1271 | }
|
---|
| 1272 |
|
---|
| 1273 |
|
---|
| 1274 | /**
|
---|
| 1275 | * Restart magicdev if it was stopped.
|
---|
| 1276 | */
|
---|
| 1277 | void restart_magicdev_if_necessary()
|
---|
| 1278 | {
|
---|
[1178] | 1279 | char *tmp = NULL;
|
---|
[128] | 1280 |
|
---|
| 1281 | if (g_magicdev_command && g_magicdev_command[0]) {
|
---|
[1178] | 1282 | mr_asprintf(&tmp, "%s &", g_magicdev_command);
|
---|
[128] | 1283 | paranoid_system(tmp);
|
---|
[1178] | 1284 | mr_free(tmp);
|
---|
[128] | 1285 | }
|
---|
[1] | 1286 | }
|
---|
| 1287 |
|
---|
| 1288 | /* @} - end of utilityGroup */
|
---|