[58] | 1 | /* $Id: libmondo-tools.c 94 2005-10-28 23:08:39Z bcornec $
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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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| 11 | #include "mondostructures.h"
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| 12 | #include "lib-common-externs.h"
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| 13 | #include "libmondo-tools.h"
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| 14 | #include "libmondo-gui-EXT.h"
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| 15 | #include "libmondo-files-EXT.h"
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| 16 | #include "libmondo-fork-EXT.h"
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| 17 | #include "libmondo-raid-EXT.h"
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| 18 | #include <sys/socket.h>
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| 19 | #include <netdb.h>
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| 20 | #include <netinet/in.h>
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| 21 | #include <arpa/inet.h>
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| 22 |
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| 23 | /*@unused@*/
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[49] | 24 | //static char cvsid[] = "$Id: libmondo-tools.c 94 2005-10-28 23:08:39Z bcornec $";
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[1] | 25 |
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| 26 | extern int g_tape_buffer_size_MB;
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| 27 | extern char *g_erase_tmpdir_and_scratchdir;
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| 28 | extern char *g_serial_string;
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| 29 | extern bool g_text_mode;
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| 30 | extern int g_currentY;
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| 31 | extern int g_current_media_number;
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| 32 |
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| 33 | /**
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| 34 | * @addtogroup globalGroup
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| 35 | * @{
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| 36 | */
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[49] | 37 | 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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| 38 | g_remount_floppy_at_end; ///< TRUE if we unmounted the floppy and should remount it when done with the backup.
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| 39 | bool g_cd_recovery; ///< TRUE if we're making an "autonuke" backup.
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[1] | 40 | double g_kernel_version;
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| 41 |
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| 42 | /**
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[94] | 43 | * The place where /boot is mounted. - Used locally only
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[1] | 44 | */
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[94] | 45 | static char *g_boot_mountpt = NULL;
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[1] | 46 |
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| 47 | /**
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| 48 | * The location of Mondo's home directory.
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| 49 | */
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[49] | 50 | char *g_mondo_home = NULL;
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[1] | 51 |
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| 52 | /**
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| 53 | * The serial string (used to differentiate between backups) of the current backup.
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| 54 | */
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[49] | 55 | char *g_serial_string = NULL;
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[1] | 56 |
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| 57 | /**
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| 58 | * The location where tmpfs is mounted, or "" if it's not mounted.
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| 59 | */
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[49] | 60 | char *g_tmpfs_mountpt = NULL;
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| 61 | char *g_magicdev_command = NULL;
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[1] | 62 |
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| 63 | /**
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| 64 | * The default maximum level to log messages at or below.
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| 65 | */
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[49] | 66 | int g_loglevel = DEFAULT_DEBUG_LEVEL;
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[1] | 67 |
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| 68 | /* @} - end of globalGroup */
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| 69 |
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| 70 |
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| 71 | extern pid_t g_buffer_pid;
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| 72 | extern pid_t g_main_pid;
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| 73 |
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| 74 | extern t_bkptype g_backup_media_type;
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| 75 |
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| 76 | extern bool am_I_in_disaster_recovery_mode(void);
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| 77 |
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| 78 |
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| 79 | /**
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| 80 | * @addtogroup utilityGroup
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| 81 | * @{
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| 82 | */
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| 83 | /**
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| 84 | * Assertion handler. Prints a friendly message to the user,
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| 85 | * offering to ignore all, dump core, break to debugger,
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| 86 | * exit, or ignore. Intended to be used with an assert() macro.
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| 87 | *
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| 88 | * @param file The file in which the assertion triggered.
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| 89 | * @param function The function (@c __FUNCTION__) in which the assertion triggered.
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| 90 | * @param line The line number of the assert() statement.
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| 91 | * @param exp The expression that failed (as a string).
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| 92 | */
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[49] | 93 | void _mondo_assert_fail(const char *file,
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| 94 | const char *function, int line, const char *exp)
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[1] | 95 | {
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[49] | 96 | static int ignoring_assertions = 0;
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| 97 | bool is_valid = TRUE;
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[1] | 98 |
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[49] | 99 | log_it("ASSERTION FAILED: `%s' at %s:%d in %s", exp, file, line,
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| 100 | function);
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| 101 | if (ignoring_assertions) {
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| 102 | log_it("Well, the user doesn't care...");
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| 103 | return;
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| 104 | }
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[1] | 105 | #ifndef _XWIN
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[49] | 106 | if (!g_text_mode)
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| 107 | newtSuspend();
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[1] | 108 | #endif
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[49] | 109 | printf("ASSERTION FAILED: `%s'\n", exp);
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| 110 | printf("\tat %s:%d in %s\n\n", file, line, function);
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| 111 | printf("(I)gnore, ignore (A)ll, (D)ebug, a(B)ort, or (E)xit? ");
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| 112 | do {
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| 113 | is_valid = TRUE;
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| 114 | switch (toupper(getchar())) {
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| 115 | case 'A': // ignore (A)ll
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| 116 | ignoring_assertions = 1;
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| 117 | break;
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| 118 | case 'B': // a(B)ort
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| 119 | signal(SIGABRT, SIG_DFL); /* prevent SIGABRT handler from running */
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| 120 | raise(SIGABRT);
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| 121 | break; /* "can't get here" */
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| 122 | case 'D': // (D)ebug, aka asm("int 3")
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[1] | 123 | #ifdef __IA32__
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[49] | 124 | __asm__ __volatile__("int $3"); // break to debugger
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[1] | 125 | #endif
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[49] | 126 | break;
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| 127 | case 'E': // (E)xit
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| 128 | fatal_error("Failed assertion -- see above for details");
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| 129 | break; /* "can't get here" */
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| 130 | case 'I': // (I)gnore
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| 131 | break;
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| 132 | /* These next two work as follows:
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| 133 | the `default' catches the user's invalid choice and says so;
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| 134 | the '\n' catches the newline on the end and prints the prompt again.
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| 135 | */
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| 136 | case '\n':
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| 137 | printf
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| 138 | ("(I)gnore, ignore (A)ll, (D)ebug, a(B)ort, or (E)xit? ");
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| 139 | break;
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| 140 | default:
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| 141 | is_valid = FALSE;
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| 142 | printf("Invalid choice.\n");
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| 143 | break;
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| 144 | }
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| 145 | } while (!is_valid);
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| 146 |
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| 147 | if (ignoring_assertions) {
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| 148 | log_it("Ignoring ALL assertions from now on.");
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| 149 | } else {
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| 150 | log_it("Ignoring assertion: %s", exp);
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[1] | 151 | }
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| 152 |
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[49] | 153 | getchar(); // skip \n
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[1] | 154 |
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| 155 | #ifndef _XWIN
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[49] | 156 | if (!g_text_mode)
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| 157 | newtResume();
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[1] | 158 | #endif
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| 159 | }
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| 160 |
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| 161 | /**
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| 162 | * Clean's up users' KDE desktops.
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| 163 | * @bug Details about this function are unknown.
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| 164 | */
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| 165 | void clean_up_KDE_desktop_if_necessary(void)
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| 166 | {
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[49] | 167 | char *tmp;
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[1] | 168 |
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[94] | 169 | asprintf(&tmp,
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[49] | 170 | "for i in `find /root /home -type d -name Desktop -maxdepth 2`; do \
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[1] | 171 | file=$i/.directory; if [ -f \"$file\" ] ; then mv -f $file $file.old ; \
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| 172 | cat $file.old | awk '{if (index($0, \"rootimagesmindi\")) { while (length($0)>2) { getline;} ; } \
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| 173 | else { print $0;};}' > $file ; fi ; done");
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[49] | 174 | run_program_and_log_output(tmp, 5);
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| 175 | paranoid_free(tmp);
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[1] | 176 | }
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| 177 |
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| 178 |
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| 179 | /**
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| 180 | * Locate mondoarchive's home directory. Searches in /usr/local/mondo, /usr/share/mondo,
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| 181 | * /usr/local/share/mondo, /opt, or if all else fails, search /usr.
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| 182 | *
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| 183 | * @param home_sz String to store the home directory ("" if it could not be found).
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| 184 | * @return 0 for success, nonzero for failure.
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| 185 | */
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[94] | 186 | char *find_and_store_mondoarchives_home()
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[1] | 187 | {
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[94] | 188 | char *home_sz = NULL;
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| 189 |
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| 190 | asprintf(&home_sz,
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[49] | 191 | call_program_and_get_last_line_of_output
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| 192 | ("find /usr/lib/ /usr/local/ /usr/share/ /usr/local/share/ /opt/ /ramdisk/usr/share/ -type d -maxdepth 2 -name include -prune -o -type d -maxdepth 2 -path '*/mondo/restore-scripts' -printf '%h\n' 2> /dev/null"));
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[1] | 193 |
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[49] | 194 | if (home_sz[0] == '\0') {
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[94] | 195 | paranoid_free(home_sz);
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| 196 | asprintf(&home_sz,
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[49] | 197 | call_program_and_get_last_line_of_output
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| 198 | ("find /usr -type d -path '*/mondo/restore-scripts' -follow -maxdepth 3 -printf '%h\n' 2> /dev/null"));
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| 199 | }
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| 200 | if (home_sz[0] == '\0') {
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[94] | 201 | paranoid_free(home_sz);
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| 202 | home_sz = NULL;
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[49] | 203 | } else {
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[94] | 204 | log_it("mondoarchive home found at %s", home_sz);
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[49] | 205 | }
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[94] | 206 | return (home_sz);
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[1] | 207 | }
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| 208 |
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| 209 |
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| 210 | char *get_architecture()
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| 211 | {
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| 212 | #ifdef __IA32__
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[49] | 213 | return ("i386");
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[1] | 214 | #endif
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[94] | 215 | #ifdef __X86_64__
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| 216 | return ("x86-64");
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| 217 | #endif
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[1] | 218 | #ifdef __IA64__
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[49] | 219 | return ("ia64");
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[1] | 220 | #endif
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[49] | 221 | return ("unknown");
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[1] | 222 | }
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| 223 |
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| 224 |
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| 225 |
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| 226 | double get_kernel_version()
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| 227 | {
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[94] | 228 | char *p, *tmp;
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[49] | 229 | double d;
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[1] | 230 | #ifdef __FreeBSD__
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[49] | 231 | // JOSH - FIXME :)
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| 232 | d = 5.2; // :-)
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[1] | 233 | #else
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[94] | 234 | asprintf(&tmp, call_program_and_get_last_line_of_output("uname -r"));
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[49] | 235 | p = strchr(tmp, '.');
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| 236 | if (p) {
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| 237 | p = strchr(++p, '.');
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| 238 | if (p) {
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| 239 | while (*p) {
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| 240 | *p = *(p + 1);
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| 241 | p++;
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| 242 | }
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| 243 | }
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| 244 | }
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[1] | 245 | // log_msg(1, "tmp = '%s'", tmp);
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[49] | 246 | d = atof(tmp);
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[1] | 247 | #endif
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[49] | 248 | log_msg(1, "g_kernel_version = %f", d);
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| 249 | return (d);
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[1] | 250 | }
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| 251 |
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| 252 |
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| 253 |
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| 254 |
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| 255 |
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| 256 | /**
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| 257 | * Get the current time.
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| 258 | * @return number of seconds since the epoch.
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| 259 | */
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[49] | 260 | long get_time()
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[1] | 261 | {
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[49] | 262 | return (long) time((void *) 0);
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[1] | 263 | }
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| 264 |
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| 265 |
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| 266 |
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| 267 |
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| 268 |
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| 269 |
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| 270 |
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| 271 | /**
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| 272 | * Initialize a RAID volume structure, setting fields to zero. The
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| 273 | * actual hard drive is unaffected.
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| 274 | *
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| 275 | * @param raidrec The RAID volume structure to initialize.
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| 276 | * @note This function is system dependent.
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| 277 | */
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| 278 | #ifdef __FreeBSD__
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[49] | 279 | void initialize_raidrec(struct vinum_volume *raidrec)
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[1] | 280 | {
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[49] | 281 | int i, j;
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| 282 | raidrec->volname[0] = '\0';
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| 283 | raidrec->plexes = 0;
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| 284 | for (i = 0; i < 9; ++i) {
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| 285 | raidrec->plex[i].raidlevel = -1;
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| 286 | raidrec->plex[i].stripesize = 0;
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| 287 | raidrec->plex[i].subdisks = 0;
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| 288 | for (j = 0; j < 9; ++j) {
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| 289 | strcpy(raidrec->plex[i].sd[j].which_device, "");
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| 290 | }
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| 291 | }
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[1] | 292 | }
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| 293 | #else
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[49] | 294 | void initialize_raidrec(struct raid_device_record *raidrec)
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[1] | 295 | {
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[49] | 296 | assert(raidrec != NULL);
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| 297 | raidrec->raid_device[0] = '\0';
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| 298 | raidrec->raid_level = 0;
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| 299 | raidrec->chunk_size = 4;
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| 300 | raidrec->persistent_superblock = 1;
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| 301 | raidrec->data_disks.entries = 0;
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| 302 | raidrec->spare_disks.entries = 0;
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| 303 | raidrec->parity_disks.entries = 0;
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| 304 | raidrec->failed_disks.entries = 0;
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| 305 | raidrec->additional_vars.entries = 0;
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[1] | 306 | }
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| 307 | #endif
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| 308 |
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| 309 |
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| 310 |
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| 311 |
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| 312 | /**
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| 313 | * Insert modules that Mondo requires.
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| 314 | * Currently inserts @c dos, @c fat, @c vfat, and @c osst for Linux;
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| 315 | * @c msdosfs and @c ext2fs for FreeBSD.
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| 316 | */
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| 317 | void insmod_crucial_modules(void)
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| 318 | {
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| 319 | #ifdef __FreeBSD__
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[49] | 320 | system("kldstat | grep msdosfs || kldload msdosfs 2> /dev/null");
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| 321 | system("kldstat | grep ext2fs || kldload ext2fs 2> /dev/null");
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[1] | 322 | #else
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[94] | 323 | system("modprobe -a dos fat vfat loop &> /dev/null");
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[1] | 324 | #endif
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| 325 | }
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| 326 |
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| 327 |
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| 328 | /**
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| 329 | * Finish configuring the backup information structure. Call this function
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| 330 | * to set the parameters that depend on those that can be given on the command
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| 331 | * line.
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| 332 | *
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| 333 | * @param bkpinfo The backup information structure. Fields modified/used:
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| 334 | * - Used: @c bkpinfo->backup_data
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| 335 | * - Used: @c bkpinfo->backup_media_type
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| 336 | * - Used: @c bkpinfo->cdrw_speed
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| 337 | * - Used: @c bkpinfo->compression_level
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| 338 | * - Used: @c bkpinfo->include_paths
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[20] | 339 | * - Used: @c bkpinfo->prefix
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[1] | 340 | * - Used: @c bkpinfo->isodir
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| 341 | * - Used: @c bkpinfo->manual_cd_tray
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| 342 | * - Used: @c bkpinfo->make_cd_use_lilo
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| 343 | * - Used: @c bkpinfo->media_device
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| 344 | * - Used: @c bkpinfo->nfs_mount
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| 345 | * - Used: @c bkpinfo->nonbootable_backup
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| 346 | * - Used: @c bkpinfo->scratchdir
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| 347 | * - Used: @c bkpinfo->tmpdir
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| 348 | * - Used: @c bkpinfo->use_lzo
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| 349 | * - Modified: @c bkpinfo->call_before_iso
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| 350 | * - Modified: @c bkpinfo->call_make_iso
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| 351 | * - Modified: @c bkpinfo->optimal_set_size
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| 352 | * - Modified: @c bkpinfo->zip_exe
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| 353 | * - Modified: @c bkpinfo->zip_suffix
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| 354 | *
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| 355 | * @return number of errors, or 0 for success.
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| 356 | * @note Also creates directories that are specified in the @c bkpinfo structure but
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| 357 | * do not exist.
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| 358 | */
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[49] | 359 | int post_param_configuration(struct s_bkpinfo *bkpinfo)
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[1] | 360 | {
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[94] | 361 | char *extra_cdrom_params = NULL;
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| 362 | char *mondo_mkisofs_sz = NULL;
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[49] | 363 | char *command;
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| 364 | char *hostname, *ip_address;
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| 365 | int retval = 0;
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| 366 | long avm = 0;
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| 367 | char *colon;
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| 368 | char *cdr_exe;
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| 369 | char *tmp;
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[94] | 370 | char *tmp1;
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[49] | 371 | int rdsiz_MB;
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| 372 | char *iso_path;
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[1] | 373 |
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[49] | 374 | assert(bkpinfo != NULL);
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| 375 | bkpinfo->optimal_set_size =
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| 376 | (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type) ? 4 : 8) *
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| 377 | 1024;
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[1] | 378 |
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[49] | 379 | log_msg(1, "Foo");
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| 380 | if (bkpinfo->backup_media_type == tape) {
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| 381 | log_msg(1, "Bar");
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[94] | 382 | asprintf(&tmp, "mt -f %s status", bkpinfo->media_device);
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[49] | 383 | log_msg(1, "tmp = '%s'", tmp);
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| 384 | if (run_program_and_log_output(tmp, 3)) {
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| 385 | fatal_error
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| 386 | ("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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| 387 | }
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[94] | 388 | paranoid_free(tmp);
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[1] | 389 | }
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[49] | 390 | make_hole_for_dir(bkpinfo->scratchdir);
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| 391 | make_hole_for_dir(bkpinfo->tmpdir);
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| 392 | if (bkpinfo->backup_media_type == iso)
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| 393 | make_hole_for_dir(bkpinfo->isodir);
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[1] | 394 |
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[49] | 395 | run_program_and_log_output("uname -a", 5);
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| 396 | run_program_and_log_output("cat /etc/*issue*", 5);
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[94] | 397 | asprintf(&g_tmpfs_mountpt, "%s/tmpfs", bkpinfo->tmpdir);
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| 398 | asprintf(&command, "mkdir -p %s", g_tmpfs_mountpt);
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[49] | 399 | paranoid_system(command);
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[94] | 400 | paranoid_free(command);
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[49] | 401 | rdsiz_MB = PPCFG_RAMDISK_SIZE + g_tape_buffer_size_MB;
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[1] | 402 | #ifdef __FreeBSD__
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[94] | 403 | asprintf(&tmp,
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[49] | 404 | call_program_and_get_last_line_of_output
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| 405 | ("vmstat | tail -1 | tr -s ' ' | cut -d' ' -f6"));
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| 406 | avm += atol(tmp);
|
---|
[94] | 407 | paranoid_free(tmp);
|
---|
| 408 | asprintf(&tmp,
|
---|
[49] | 409 | call_program_and_get_last_line_of_output
|
---|
| 410 | ("swapinfo | grep -v Device | tr -s ' ' | cut -d' ' -f4 | tr '\n' '+' | sed 's/+$//' | bc"));
|
---|
| 411 | avm += atol(tmp);
|
---|
[94] | 412 | paranoid_free(tmp);
|
---|
| 413 | asprintf(&command, "mdmfs -s %d%c md9 %s", rdsiz_MB, 'm',
|
---|
[49] | 414 | g_tmpfs_mountpt);
|
---|
[1] | 415 | #else
|
---|
[94] | 416 | asprintf(&tmp,
|
---|
[49] | 417 | call_program_and_get_last_line_of_output
|
---|
| 418 | ("free | grep \":\" | tr -s ' ' '\t' | cut -f2 | head -n1"));
|
---|
| 419 | avm += atol(tmp);
|
---|
[94] | 420 | paranoid_free(tmp);
|
---|
| 421 | asprintf(&command, "mount /dev/shm -t tmpfs %s -o size=%d%c",
|
---|
[49] | 422 | g_tmpfs_mountpt, rdsiz_MB, 'm');
|
---|
| 423 | run_program_and_log_output("cat /proc/cpuinfo", 5);
|
---|
[94] | 424 | /* BERLIOS: rpm is not necessarily there ! */
|
---|
[49] | 425 | run_program_and_log_output
|
---|
| 426 | ("rpm -q newt newt-devel slang slang-devel ncurses ncurses-devel gcc",
|
---|
| 427 | 5);
|
---|
[1] | 428 | #endif
|
---|
[49] | 429 | if (avm / 1024 > rdsiz_MB * 3) {
|
---|
| 430 | if (run_program_and_log_output(command, 5)) {
|
---|
| 431 | g_tmpfs_mountpt[0] = '\0';
|
---|
| 432 | log_it("Failed to mount tmpfs");
|
---|
| 433 | } else {
|
---|
| 434 | log_it("Tmpfs mounted OK - %d MB", rdsiz_MB);
|
---|
| 435 | }
|
---|
| 436 | } else {
|
---|
| 437 | g_tmpfs_mountpt[0] = '\0';
|
---|
| 438 | log_it("It doesn't seem you have enough swap to use tmpfs. Fine.");
|
---|
[1] | 439 | }
|
---|
[94] | 440 | paranoid_free(command);
|
---|
[49] | 441 |
|
---|
| 442 | if (bkpinfo->use_lzo) {
|
---|
| 443 | strcpy(bkpinfo->zip_exe, "lzop");
|
---|
| 444 | strcpy(bkpinfo->zip_suffix, "lzo");
|
---|
| 445 | } else if (bkpinfo->compression_level != 0) {
|
---|
| 446 | strcpy(bkpinfo->zip_exe, "bzip2");
|
---|
| 447 | strcpy(bkpinfo->zip_suffix, "bz2");
|
---|
| 448 | } else {
|
---|
| 449 | bkpinfo->zip_exe[0] = bkpinfo->zip_suffix[0] = '\0';
|
---|
[1] | 450 | }
|
---|
| 451 |
|
---|
| 452 | // DVD
|
---|
| 453 |
|
---|
[49] | 454 | if (bkpinfo->backup_media_type == dvd) {
|
---|
[94] | 455 | if (! (find_home_of_exe("growisofs"))) {
|
---|
[49] | 456 | fatal_error("Please install growisofs.");
|
---|
| 457 | }
|
---|
| 458 | if (bkpinfo->nonbootable_backup) {
|
---|
[94] | 459 | asprintf(&mondo_mkisofs_sz, MONDO_GROWISOFS_NONBOOT);
|
---|
[49] | 460 | } else if
|
---|
[1] | 461 | #ifdef __FreeBSD__
|
---|
[49] | 462 | (TRUE)
|
---|
[1] | 463 | #else
|
---|
[49] | 464 | (bkpinfo->make_cd_use_lilo)
|
---|
[1] | 465 | #endif
|
---|
| 466 | #ifdef __IA64__
|
---|
[49] | 467 | {
|
---|
[94] | 468 | asprintf(&mondo_mkisofs_sz, MONDO_GROWISOFS_REGULAR_ELILO);
|
---|
[49] | 469 | }
|
---|
[1] | 470 | #else
|
---|
| 471 | {
|
---|
[94] | 472 | asprintf(&mondo_mkisofs_sz, MONDO_GROWISOFS_REGULAR_LILO);
|
---|
[1] | 473 | }
|
---|
[49] | 474 | #endif
|
---|
| 475 | else
|
---|
| 476 | {
|
---|
[94] | 477 | asprintf(&mondo_mkisofs_sz, MONDO_GROWISOFS_REGULAR_SYSLINUX);
|
---|
[49] | 478 | }
|
---|
| 479 | if (bkpinfo->manual_cd_tray) {
|
---|
| 480 | fatal_error("Manual CD tray + DVD not supported yet.");
|
---|
| 481 | // -m isn't supported by growisofs, BTW...
|
---|
| 482 | } else {
|
---|
| 483 | sprintf(bkpinfo->call_make_iso,
|
---|
| 484 | "%s %s -Z %s . 2>> _ERR_",
|
---|
| 485 | mondo_mkisofs_sz,
|
---|
[94] | 486 | "", bkpinfo->media_device);
|
---|
[49] | 487 | }
|
---|
[94] | 488 | paranoid_free(mondo_mkisofs_sz);
|
---|
| 489 |
|
---|
[89] | 490 | if (getenv("SUDO_COMMAND")) {
|
---|
| 491 | fatal_error
|
---|
| 492 | ("Can't write DVDs as sudo because growisofs doesn't support this - please see the growisofs manpage for details.");
|
---|
[72] | 493 | }
|
---|
[49] | 494 | log_msg(2, "call_make_iso (DVD res) is ... %s",
|
---|
| 495 | bkpinfo->call_make_iso);
|
---|
| 496 | } // end of DVD code
|
---|
[1] | 497 |
|
---|
| 498 | // CD-R or CD-RW
|
---|
[49] | 499 | if (bkpinfo->backup_media_type == cdrw
|
---|
| 500 | || bkpinfo->backup_media_type == cdr) {
|
---|
| 501 | if (!bkpinfo->manual_cd_tray) {
|
---|
[94] | 502 | asprintf(&extra_cdrom_params, "-waiti ");
|
---|
[49] | 503 | }
|
---|
| 504 | if (bkpinfo->backup_media_type == cdrw) {
|
---|
[94] | 505 | if (extra_cdrom_params != NULL) {
|
---|
| 506 | asprintf(&tmp, extra_cdrom_params);
|
---|
| 507 | paranoid_free(extra_cdrom_params);
|
---|
| 508 | asprintf(&extra_cdrom_params, "%s blank=fast ", tmp);
|
---|
| 509 | } else {
|
---|
| 510 | asprintf(&extra_cdrom_params, "blank=fast ");
|
---|
| 511 | }
|
---|
[49] | 512 | }
|
---|
| 513 | if (find_home_of_exe("cdrecord")) {
|
---|
[94] | 514 | asprintf(&cdr_exe, "cdrecord");
|
---|
[49] | 515 | } else if (find_home_of_exe("dvdrecord")) {
|
---|
[94] | 516 | asprintf(&cdr_exe, "dvdrecord");
|
---|
[49] | 517 | } else {
|
---|
| 518 | fatal_error("Please install either cdrecord or dvdrecord.");
|
---|
| 519 | }
|
---|
| 520 | if (bkpinfo->nonbootable_backup) {
|
---|
[94] | 521 | asprintf(&mondo_mkisofs_sz, MONDO_MKISOFS_NONBOOT);
|
---|
[49] | 522 | } else if
|
---|
[1] | 523 | #ifdef __FreeBSD__
|
---|
[49] | 524 | (TRUE)
|
---|
[1] | 525 | #else
|
---|
[49] | 526 | (bkpinfo->make_cd_use_lilo)
|
---|
[1] | 527 | #endif
|
---|
| 528 | #ifdef __IA64__
|
---|
| 529 | {
|
---|
[94] | 530 | asprintf(&mondo_mkisofs_sz, MONDO_MKISOFS_REGULAR_ELILO);
|
---|
[1] | 531 | }
|
---|
[49] | 532 | #else
|
---|
[1] | 533 | {
|
---|
[94] | 534 | asprintf(&mondo_mkisofs_sz, MONDO_MKISOFS_REGULAR_LILO);
|
---|
[1] | 535 | }
|
---|
[49] | 536 | #endif
|
---|
| 537 | else
|
---|
| 538 | {
|
---|
[94] | 539 | asprintf(&mondo_mkisofs_sz, MONDO_MKISOFS_REGULAR_SYSLINUX);
|
---|
[49] | 540 | }
|
---|
| 541 | if (bkpinfo->manual_cd_tray) {
|
---|
| 542 | sprintf(bkpinfo->call_before_iso,
|
---|
| 543 | "%s -o %s/temporary.iso . 2>> _ERR_", mondo_mkisofs_sz,
|
---|
| 544 | bkpinfo->tmpdir);
|
---|
| 545 | sprintf(bkpinfo->call_make_iso,
|
---|
| 546 | "%s %s -v %s fs=4m dev=%s speed=%d %s/temporary.iso",
|
---|
| 547 | cdr_exe, (bkpinfo->please_dont_eject) ? " " : "-eject",
|
---|
| 548 | extra_cdrom_params, bkpinfo->media_device,
|
---|
| 549 | bkpinfo->cdrw_speed, bkpinfo->tmpdir);
|
---|
| 550 | } else {
|
---|
| 551 | sprintf(bkpinfo->call_make_iso,
|
---|
| 552 | "%s . 2>> _ERR_ | %s %s %s fs=4m dev=%s speed=%d -",
|
---|
| 553 | mondo_mkisofs_sz, cdr_exe,
|
---|
| 554 | (bkpinfo->please_dont_eject) ? " " : "-eject",
|
---|
| 555 | extra_cdrom_params, bkpinfo->media_device,
|
---|
| 556 | bkpinfo->cdrw_speed);
|
---|
| 557 | }
|
---|
[94] | 558 | paranoid_free(mondo_mkisofs_sz);
|
---|
| 559 | paranoid_free(cdr_exe);
|
---|
| 560 | paranoid_free(extra_cdrom_params);
|
---|
[49] | 561 | } // end of CD code
|
---|
[1] | 562 |
|
---|
[49] | 563 | if (bkpinfo->backup_media_type == iso) {
|
---|
| 564 |
|
---|
[1] | 565 | /* Patch by Conor Daly <conor.daly@met.ie>
|
---|
| 566 | * 23-june-2004
|
---|
| 567 | * Break up isodir into iso_mnt and iso_path
|
---|
| 568 | * These will be used along with iso-dev at restore time
|
---|
| 569 | * to locate the ISOs where ever they're mounted
|
---|
| 570 | */
|
---|
| 571 |
|
---|
[49] | 572 | log_it("isodir = %s", bkpinfo->isodir);
|
---|
[94] | 573 | asprintf(&command, "df %s | tail -n1 | cut -d' ' -f1",
|
---|
[49] | 574 | bkpinfo->isodir);
|
---|
| 575 | log_it("command = %s", command);
|
---|
[94] | 576 | asprintf(&tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 577 | paranoid_free(command);
|
---|
| 578 | log_it("res of it = %s", tmp);
|
---|
| 579 | asprintf(&tmp1, "%s/ISO-DEV", bkpinfo->tmpdir);
|
---|
| 580 | write_one_liner_data_file(tmp1, tmp);
|
---|
| 581 | paranoid_free(tmp1);
|
---|
[1] | 582 |
|
---|
[94] | 583 | asprintf(&command, "mount | grep -w %s | tail -n1 | cut -d' ' -f3",
|
---|
| 584 | tmp);
|
---|
| 585 | paranoid_free(tmp);
|
---|
[49] | 586 | log_it("command = %s", command);
|
---|
[94] | 587 | asprintf(&tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 588 | paranoid_free(command);
|
---|
| 589 | log_it("res of it = %s", tmp);
|
---|
| 590 |
|
---|
| 591 | asprintf(&tmp1, "%s/ISO-MNT", bkpinfo->tmpdir);
|
---|
| 592 | write_one_liner_data_file(tmp1, tmp);
|
---|
| 593 | paranoid_free(tmp1);
|
---|
| 594 |
|
---|
| 595 | log_it("isomnt: %s, %d", tmp, strlen(tmp));
|
---|
| 596 | if (strlen(bkpinfo->isodir) < strlen(tmp)) {
|
---|
| 597 | asprintf(&iso_path,"");
|
---|
[49] | 598 | } else {
|
---|
[94] | 599 | asprintf(&iso_path, "%s", bkpinfo->isodir + strlen(tmp));
|
---|
[49] | 600 | }
|
---|
[94] | 601 | paranoid_free(tmp);
|
---|
| 602 |
|
---|
| 603 | asprintf(&tmp, "%s/ISODIR", bkpinfo->tmpdir);
|
---|
[49] | 604 | write_one_liner_data_file(tmp, iso_path);
|
---|
[94] | 605 | paranoid_free(tmp);
|
---|
[49] | 606 | log_it("isodir: %s", iso_path);
|
---|
[94] | 607 | paranoid_free(iso_path);
|
---|
[1] | 608 |
|
---|
| 609 | /* End patch */
|
---|
[49] | 610 | } // end of iso code
|
---|
[1] | 611 |
|
---|
[49] | 612 | if (bkpinfo->backup_media_type == nfs) {
|
---|
[94] | 613 | asprintf(&hostname, bkpinfo->nfs_mount);
|
---|
[49] | 614 | colon = strchr(hostname, ':');
|
---|
| 615 | if (!colon) {
|
---|
| 616 | log_it("nfs mount doesn't have a colon in it");
|
---|
| 617 | retval++;
|
---|
| 618 | } else {
|
---|
| 619 | struct hostent *hent;
|
---|
[1] | 620 |
|
---|
[49] | 621 | *colon = '\0';
|
---|
| 622 | hent = gethostbyname(hostname);
|
---|
| 623 | if (!hent) {
|
---|
| 624 | log_it("Can't resolve NFS mount (%s): %s", hostname,
|
---|
| 625 | hstrerror(h_errno));
|
---|
| 626 | retval++;
|
---|
| 627 | } else {
|
---|
[94] | 628 | asprintf(&ip_address, "%s%s", inet_ntoa((struct in_addr)
|
---|
[59] | 629 | *((struct in_addr *) hent->
|
---|
[94] | 630 | h_addr)), strchr(bkpinfo->nfs_mount, ':'));
|
---|
[49] | 631 | strcpy(bkpinfo->nfs_mount, ip_address);
|
---|
[94] | 632 | paranoid_free(ip_address);
|
---|
[49] | 633 | }
|
---|
| 634 | }
|
---|
[89] | 635 | store_nfs_config(bkpinfo);
|
---|
[94] | 636 | paranoid_free(hostname);
|
---|
[49] | 637 | }
|
---|
[1] | 638 |
|
---|
[49] | 639 | log_it("Finished processing incoming params");
|
---|
| 640 | if (retval) {
|
---|
| 641 | fprintf(stderr, "Type 'man mondoarchive' for help.\n");
|
---|
| 642 | }
|
---|
[94] | 643 | asprintf(&tmp, "%s", MONDO_TMPISOS);
|
---|
[49] | 644 | if (does_file_exist(tmp)) {
|
---|
| 645 | unlink(tmp);
|
---|
| 646 | }
|
---|
[94] | 647 | paranoid_free(tmp);
|
---|
| 648 |
|
---|
[49] | 649 | if (strlen(bkpinfo->tmpdir) < 2 || strlen(bkpinfo->scratchdir) < 2) {
|
---|
| 650 | log_it("tmpdir or scratchdir are blank/missing");
|
---|
| 651 | retval++;
|
---|
| 652 | }
|
---|
| 653 | if (bkpinfo->include_paths[0] == '\0') {
|
---|
| 654 | // fatal_error ("Why no backup path?");
|
---|
| 655 | strcpy(bkpinfo->include_paths, "/");
|
---|
| 656 | }
|
---|
| 657 | chmod(bkpinfo->scratchdir, 0700);
|
---|
| 658 | chmod(bkpinfo->tmpdir, 0700);
|
---|
| 659 | g_backup_media_type = bkpinfo->backup_media_type;
|
---|
| 660 | return (retval);
|
---|
[1] | 661 | }
|
---|
| 662 |
|
---|
| 663 |
|
---|
| 664 |
|
---|
| 665 | /**
|
---|
| 666 | * Do some miscellaneous setup tasks to be performed before filling @c bkpinfo.
|
---|
| 667 | * Seeds the random-number generator, loads important modules, checks the sanity
|
---|
| 668 | * of the user's Linux distribution, and deletes logfile.
|
---|
| 669 | * @param bkpinfo The backup information structure. Will be initialized.
|
---|
| 670 | * @return number of errors (0 for success)
|
---|
| 671 | */
|
---|
| 672 | int pre_param_configuration(struct s_bkpinfo *bkpinfo)
|
---|
| 673 | {
|
---|
[49] | 674 | int res = 0;
|
---|
[1] | 675 |
|
---|
[49] | 676 | make_hole_for_dir(MNT_CDROM);
|
---|
| 677 | assert(bkpinfo != NULL);
|
---|
| 678 | srandom((unsigned long) (time(NULL)));
|
---|
| 679 | insmod_crucial_modules();
|
---|
| 680 | reset_bkpinfo(bkpinfo); // also sets defaults ('/'=backup path, 3=compression level)
|
---|
| 681 | if (bkpinfo->disaster_recovery) {
|
---|
| 682 | if (!does_nonMS_partition_exist()) {
|
---|
| 683 | fatal_error
|
---|
| 684 | ("I am in disaster recovery mode\nPlease don't run mondoarchive.");
|
---|
| 685 | }
|
---|
| 686 | }
|
---|
[1] | 687 |
|
---|
[49] | 688 | unlink(MONDO_TRACEFILE);
|
---|
| 689 | run_program_and_log_output("rm -Rf /tmp/changed.files*", FALSE);
|
---|
[94] | 690 | if ((g_mondo_home = find_and_store_mondoarchives_home()) == NULL) {
|
---|
[49] | 691 | fprintf(stderr,
|
---|
| 692 | "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");
|
---|
| 693 | res++;
|
---|
| 694 | return (res);
|
---|
| 695 | }
|
---|
| 696 | res += some_basic_system_sanity_checks();
|
---|
| 697 | if (res) {
|
---|
| 698 | log_it("Your distribution did not pass Mondo's sanity test.");
|
---|
| 699 | }
|
---|
| 700 | g_current_media_number = 1;
|
---|
| 701 | bkpinfo->postnuke_tarball[0] = bkpinfo->nfs_mount[0] = '\0';
|
---|
| 702 | return (res);
|
---|
[1] | 703 | }
|
---|
| 704 |
|
---|
| 705 |
|
---|
| 706 |
|
---|
| 707 |
|
---|
| 708 | /**
|
---|
| 709 | * Reset all fields of the backup information structure to a sensible default.
|
---|
| 710 | * @param bkpinfo The @c bkpinfo to reset.
|
---|
| 711 | */
|
---|
[49] | 712 | void reset_bkpinfo(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 713 | {
|
---|
[49] | 714 | int i;
|
---|
[1] | 715 |
|
---|
[49] | 716 | log_msg(1, "Hi");
|
---|
| 717 | assert(bkpinfo != NULL);
|
---|
| 718 | memset((void *) bkpinfo, 0, sizeof(struct s_bkpinfo));
|
---|
| 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;
|
---|
| 731 | bkpinfo->do_not_compress_these[0] = '\0';
|
---|
| 732 | bkpinfo->verify_data = FALSE;
|
---|
| 733 | bkpinfo->backup_data = FALSE;
|
---|
| 734 | bkpinfo->restore_data = FALSE;
|
---|
| 735 | bkpinfo->disaster_recovery =
|
---|
| 736 | (am_I_in_disaster_recovery_mode()? TRUE : FALSE);
|
---|
| 737 | if (bkpinfo->disaster_recovery) {
|
---|
| 738 | strcpy(bkpinfo->isodir, "/");
|
---|
| 739 | } else {
|
---|
| 740 | strcpy(bkpinfo->isodir, "/root/images/mondo");
|
---|
| 741 | }
|
---|
| 742 | strcpy(bkpinfo->prefix, "mondorescue");
|
---|
[1] | 743 |
|
---|
[49] | 744 | bkpinfo->scratchdir[0] = '\0';
|
---|
| 745 | bkpinfo->make_filelist = TRUE; // unless -J supplied to mondoarchive
|
---|
| 746 | sprintf(bkpinfo->tmpdir, "/tmp/tmpfs/mondo.tmp.%d", (int) (random() % 32768)); // for mondorestore
|
---|
| 747 | bkpinfo->optimal_set_size = 0;
|
---|
| 748 | bkpinfo->backup_media_type = none;
|
---|
| 749 | strcpy(bkpinfo->include_paths, "/");
|
---|
| 750 | bkpinfo->exclude_paths[0] = '\0';
|
---|
| 751 | bkpinfo->call_before_iso[0] = '\0';
|
---|
| 752 | bkpinfo->call_make_iso[0] = '\0';
|
---|
| 753 | bkpinfo->call_burn_iso[0] = '\0';
|
---|
| 754 | bkpinfo->call_after_iso[0] = '\0';
|
---|
| 755 | bkpinfo->image_devs[0] = '\0';
|
---|
| 756 | bkpinfo->postnuke_tarball[0] = '\0';
|
---|
| 757 | bkpinfo->kernel_path[0] = '\0';
|
---|
| 758 | bkpinfo->nfs_mount[0] = '\0';
|
---|
| 759 | bkpinfo->nfs_remote_dir[0] = '\0';
|
---|
| 760 | bkpinfo->wipe_media_first = FALSE;
|
---|
| 761 | bkpinfo->differential = FALSE;
|
---|
| 762 | bkpinfo->cdrw_speed = 0;
|
---|
[1] | 763 | // patch by Herman Kuster
|
---|
[49] | 764 | bkpinfo->differential = 0;
|
---|
[1] | 765 | // patch end
|
---|
[49] | 766 | bkpinfo->compression_level = 3;
|
---|
[1] | 767 | }
|
---|
| 768 |
|
---|
| 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 | */
|
---|
[49] | 777 | long free_space_on_given_partition(char *partition)
|
---|
[1] | 778 | {
|
---|
[94] | 779 | char *command, *out_sz;
|
---|
[49] | 780 | long res;
|
---|
[1] | 781 |
|
---|
[49] | 782 | assert_string_is_neither_NULL_nor_zerolength(partition);
|
---|
[1] | 783 |
|
---|
[94] | 784 | asprintf(&command, "df -m %s &> /dev/null", partition);
|
---|
[49] | 785 | if (system(command)) {
|
---|
| 786 | return (-1);
|
---|
| 787 | } // partition does not exist
|
---|
[94] | 788 | paranoid_free(command);
|
---|
| 789 |
|
---|
| 790 | asprintf(&command, "df -m %s | tail -n1 | tr -s ' ' '\t' | cut -f4",
|
---|
[49] | 791 | partition);
|
---|
[94] | 792 | asprintf(&out_sz, call_program_and_get_last_line_of_output(command));
|
---|
| 793 | paranoid_free(command);
|
---|
[49] | 794 | if (strlen(out_sz) == 0) {
|
---|
| 795 | return (-1);
|
---|
| 796 | } // error within df, probably
|
---|
| 797 | res = atol(out_sz);
|
---|
[94] | 798 | paranoid_free(out_sz);
|
---|
[49] | 799 | return (res);
|
---|
[1] | 800 | }
|
---|
| 801 |
|
---|
| 802 |
|
---|
| 803 |
|
---|
| 804 | /**
|
---|
| 805 | * Check the user's system for sanity. Checks performed:
|
---|
| 806 | * - make sure user has enough RAM (32mb required, 64mb recommended)
|
---|
| 807 | * - make sure user has enough free space in @c /
|
---|
| 808 | * - check kernel for ramdisk support
|
---|
| 809 | * - make sure afio, cdrecord, mkisofs, bzip2, awk, md5sum, strings, mindi, and buffer exist
|
---|
| 810 | * - make sure CD-ROM is unmounted
|
---|
| 811 | * - make sure /etc/modules.conf exists
|
---|
| 812 | * - make sure user's mountlist is OK by running <tt>mindi --makemountlist</tt>
|
---|
| 813 | *
|
---|
| 814 | * @return number of problems with the user's setup (0 for success)
|
---|
| 815 | */
|
---|
[49] | 816 | int some_basic_system_sanity_checks()
|
---|
[1] | 817 | {
|
---|
| 818 |
|
---|
[49] | 819 | /*@ buffers ************ */
|
---|
[94] | 820 | char *tmp;
|
---|
[1] | 821 |
|
---|
[49] | 822 | /*@ int's *************** */
|
---|
| 823 | int retval = 0;
|
---|
| 824 | long Lres;
|
---|
[1] | 825 |
|
---|
| 826 |
|
---|
[49] | 827 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
| 828 | "Checking sanity of your Linux distribution");
|
---|
[1] | 829 | #ifndef __FreeBSD__
|
---|
[49] | 830 | if (system("which mkfs.vfat &> /dev/null")
|
---|
| 831 | && !system("which mkfs.msdos &> /dev/null")) {
|
---|
| 832 | log_it
|
---|
| 833 | ("OK, you've got mkfs.msdos but not mkfs.vfat; time for the fairy to wave her magic wand...");
|
---|
| 834 | run_program_and_log_output
|
---|
| 835 | ("ln -sf `which mkfs.msdos` /sbin/mkfs.vfat", FALSE);
|
---|
| 836 | }
|
---|
[94] | 837 | asprintf(&tmp,
|
---|
[49] | 838 | call_program_and_get_last_line_of_output
|
---|
| 839 | ("free | grep Mem | head -n1 | tr -s ' ' '\t' | cut -f2"));
|
---|
| 840 | if (atol(tmp) < 35000) {
|
---|
| 841 | retval++;
|
---|
| 842 | log_to_screen("You must have at least 32MB of RAM to use Mondo.");
|
---|
| 843 | }
|
---|
| 844 | if (atol(tmp) < 66000) {
|
---|
| 845 | log_to_screen
|
---|
| 846 | ("WARNING! You have very little RAM. Please upgrade to 64MB or more.");
|
---|
| 847 | }
|
---|
[94] | 848 | paranoid_free(tmp);
|
---|
[1] | 849 | #endif
|
---|
| 850 |
|
---|
[49] | 851 | if ((Lres = free_space_on_given_partition("/root")) == -1) {
|
---|
| 852 | Lres = free_space_on_given_partition("/");
|
---|
| 853 | }
|
---|
| 854 | log_it("Free space on given partition = %ld MB", Lres);
|
---|
[1] | 855 |
|
---|
[49] | 856 | if (Lres < 50) {
|
---|
| 857 | run_program_and_log_output
|
---|
| 858 | ("rm -Rf /root/images/mindi; mkdir -p /home/root/images/mindi; mkdir -p /root/images; ln -sf /home/root/images/mindi /root/images/mindi",
|
---|
| 859 | 3);
|
---|
| 860 | // fatal_error("Your / (or /root) partition has <50MB free. Please adjust your partition table to something saner.");
|
---|
| 861 | }
|
---|
[1] | 862 |
|
---|
[49] | 863 | if (system("which " MKE2FS_OR_NEWFS " > /dev/null 2> /dev/null")) {
|
---|
| 864 | retval++;
|
---|
| 865 | log_to_screen
|
---|
| 866 | ("Unable to find " MKE2FS_OR_NEWFS " in system path.");
|
---|
| 867 | fatal_error
|
---|
| 868 | ("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. :)");
|
---|
| 869 | }
|
---|
[1] | 870 | #ifndef __FreeBSD__
|
---|
[49] | 871 | if (run_program_and_log_output
|
---|
| 872 | ("cat /proc/devices | grep ramdisk", FALSE)) {
|
---|
| 873 | if (!ask_me_yes_or_no
|
---|
| 874 | ("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?"))
|
---|
| 875 | {
|
---|
| 876 | // retval++;
|
---|
| 877 | log_to_screen
|
---|
| 878 | ("It looks as if your kernel lacks ramdisk and initrd support.");
|
---|
| 879 | log_to_screen
|
---|
| 880 | ("I'll allow you to proceed but FYI, if I'm right, your kernel is broken.");
|
---|
| 881 | }
|
---|
| 882 | }
|
---|
[1] | 883 | #endif
|
---|
[49] | 884 | retval += whine_if_not_found(MKE2FS_OR_NEWFS);
|
---|
| 885 | retval += whine_if_not_found("mkisofs");
|
---|
| 886 | if (system("which dvdrecord > /dev/null 2> /dev/null")) {
|
---|
| 887 | retval += whine_if_not_found("cdrecord");
|
---|
| 888 | }
|
---|
| 889 | retval += whine_if_not_found("bzip2");
|
---|
| 890 | retval += whine_if_not_found("awk");
|
---|
| 891 | retval += whine_if_not_found("md5sum");
|
---|
| 892 | retval += whine_if_not_found("strings");
|
---|
| 893 | retval += whine_if_not_found("mindi");
|
---|
| 894 | retval += whine_if_not_found("buffer");
|
---|
[1] | 895 |
|
---|
[49] | 896 | // abort if Windows partition but no ms-sys and parted
|
---|
| 897 | if (!run_program_and_log_output
|
---|
| 898 | ("mount | grep -w vfat | grep -v /dev/fd | grep -v nexdisk", 0)
|
---|
| 899 | ||
|
---|
| 900 | !run_program_and_log_output
|
---|
| 901 | ("mount | grep -w dos | grep -v /dev/fd | grep -v nexdisk", 0)) {
|
---|
| 902 | log_to_screen("I think you have a Windows 9x partition.");
|
---|
| 903 | retval += whine_if_not_found("parted");
|
---|
[1] | 904 | #ifndef __IA64__
|
---|
[49] | 905 | /* IA64 always has one vfat partition for EFI even without Windows */
|
---|
| 906 | // retval +=
|
---|
| 907 | if (!find_home_of_exe("ms-sys")) {
|
---|
| 908 | log_to_screen("Please install ms-sys just in case.");
|
---|
| 909 | }
|
---|
| 910 | #endif
|
---|
[1] | 911 | }
|
---|
| 912 |
|
---|
[49] | 913 | if (!find_home_of_exe("cmp")) {
|
---|
| 914 | if (!find_home_of_exe("true")) {
|
---|
| 915 | whine_if_not_found("cmp");
|
---|
| 916 | } else {
|
---|
| 917 | log_to_screen
|
---|
| 918 | ("Your system lacks the 'cmp' binary. I'll create a dummy cmp for you.");
|
---|
| 919 | if (run_program_and_log_output
|
---|
| 920 | ("cp -f `which true` /usr/bin/cmp", 0)) {
|
---|
| 921 | fatal_error("Failed to create dummy 'cmp' file.");
|
---|
| 922 | }
|
---|
| 923 | }
|
---|
[1] | 924 | }
|
---|
[49] | 925 | run_program_and_log_output
|
---|
| 926 | ("umount `mount | grep cdr | cut -d' ' -f3 | tr '\n' ' '`", 5);
|
---|
[94] | 927 | asprintf(&tmp,
|
---|
[49] | 928 | call_program_and_get_last_line_of_output
|
---|
| 929 | ("mount | grep -E \"cdr(om|w)\""));
|
---|
| 930 | if (strcmp("", tmp)) {
|
---|
| 931 | if (strstr(tmp, "autofs")) {
|
---|
| 932 | log_to_screen
|
---|
| 933 | ("Your CD-ROM is mounted via autofs. I therefore cannot tell");
|
---|
| 934 | log_to_screen
|
---|
| 935 | ("if a CD actually is inserted. If a CD is inserted, please");
|
---|
| 936 | log_to_screen("eject it. Thank you.");
|
---|
| 937 | log_it
|
---|
| 938 | ("Ignoring autofs CD-ROM 'mount' since we hope nothing's in it.");
|
---|
| 939 | } else
|
---|
| 940 | if (run_program_and_log_output("uname -a | grep Knoppix", 5)) {
|
---|
| 941 | retval++;
|
---|
| 942 | fatal_error
|
---|
| 943 | ("Your CD-ROM drive is mounted. Please unmount it.");
|
---|
| 944 | }
|
---|
| 945 | }
|
---|
[94] | 946 | paranoid_free(tmp);
|
---|
[1] | 947 | #ifndef __FreeBSD__
|
---|
[49] | 948 | if (!does_file_exist("/etc/modules.conf")) {
|
---|
| 949 | if (does_file_exist("/etc/conf.modules")) {
|
---|
| 950 | log_it("Linking /etc/modules.conf to /etc/conf.modules");
|
---|
| 951 | run_program_and_log_output
|
---|
| 952 | ("ln -sf /etc/conf.modules /etc/modules.conf", 5);
|
---|
| 953 | } else if (does_file_exist("/etc/modprobe.d")) {
|
---|
| 954 | log_it
|
---|
| 955 | ("Directory /etc/modprobe.d found. mindi will use its contents.");
|
---|
| 956 | } else if (does_file_exist("/etc/modprobe.conf")) {
|
---|
| 957 | log_it("Linking /etc/modules.conf to /etc/modprobe.conf");
|
---|
| 958 | run_program_and_log_output
|
---|
| 959 | ("ln -sf /etc/modprobe.conf /etc/modules.conf", 5);
|
---|
| 960 | } else {
|
---|
| 961 | retval++;
|
---|
| 962 | log_to_screen
|
---|
| 963 | ("Please find out what happened to /etc/modules.conf");
|
---|
| 964 | }
|
---|
[1] | 965 | }
|
---|
| 966 | #endif
|
---|
| 967 |
|
---|
[49] | 968 | run_program_and_log_output("cat /etc/fstab", 5);
|
---|
[1] | 969 | #ifdef __FreeBSD__
|
---|
[49] | 970 | run_program_and_log_output("vinum printconfig", 5);
|
---|
[1] | 971 | #else
|
---|
[49] | 972 | run_program_and_log_output("cat /etc/raidtab", 5);
|
---|
[1] | 973 | #endif
|
---|
| 974 |
|
---|
[49] | 975 | if (run_program_and_log_output("mindi -V", 1)) {
|
---|
| 976 | log_to_screen("Could not ascertain mindi's version number.");
|
---|
| 977 | log_to_screen
|
---|
| 978 | ("You have not installed Mondo and/or Mindi properly.");
|
---|
| 979 | log_to_screen("Please uninstall and reinstall them both.");
|
---|
| 980 | fatal_error("Please reinstall Mondo and Mindi.");
|
---|
| 981 | }
|
---|
| 982 | if (run_program_and_log_output
|
---|
| 983 | ("mindi --makemountlist /tmp/mountlist.txt.test", 5)) {
|
---|
| 984 | log_to_screen
|
---|
| 985 | ("Mindi --makemountlist /tmp/mountlist.txt.test failed for some reason.");
|
---|
| 986 | log_to_screen
|
---|
| 987 | ("Please run that command by hand and examine /var/log/mindi.log");
|
---|
| 988 | log_to_screen
|
---|
| 989 | ("for more information. Perhaps your /etc/fstab file is insane.");
|
---|
| 990 | log_to_screen
|
---|
| 991 | ("Perhaps Mindi's MakeMountlist() subroutine has a bug. We'll see.");
|
---|
| 992 | retval++;
|
---|
| 993 | }
|
---|
[1] | 994 |
|
---|
[49] | 995 | if (!run_program_and_log_output("fdisk -l | grep -i raid", 1)
|
---|
| 996 | && !does_file_exist("/etc/raidtab")) {
|
---|
| 997 | log_to_screen
|
---|
| 998 | ("You have RAID partitions but no /etc/raidtab - creating one from /proc/mdstat");
|
---|
| 999 | create_raidtab_from_mdstat("/etc/raidtab", "/proc/mdstat");
|
---|
| 1000 | }
|
---|
| 1001 |
|
---|
| 1002 | if (retval) {
|
---|
| 1003 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
---|
| 1004 | } else {
|
---|
| 1005 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
| 1006 | }
|
---|
| 1007 | return (retval);
|
---|
[1] | 1008 | }
|
---|
| 1009 |
|
---|
| 1010 | /**
|
---|
| 1011 | * Retrieve the line containing @p label from the config file.
|
---|
| 1012 | * @param config_file The file to read from, usually @c /tmp/mondo-restore.cfg.
|
---|
| 1013 | * @param label What to read from the file.
|
---|
| 1014 | * @param value Where to put it.
|
---|
| 1015 | * @return 0 for success, 1 for failure.
|
---|
| 1016 | */
|
---|
[49] | 1017 | int read_cfg_var(char *config_file, char *label, char *value)
|
---|
[1] | 1018 | {
|
---|
[49] | 1019 | /*@ buffer ****************************************************** */
|
---|
[94] | 1020 | char *command;
|
---|
| 1021 | char *tmp;
|
---|
[1] | 1022 |
|
---|
[49] | 1023 | /*@ end vars *************************************************** */
|
---|
[1] | 1024 |
|
---|
[49] | 1025 | assert_string_is_neither_NULL_nor_zerolength(config_file);
|
---|
| 1026 | assert_string_is_neither_NULL_nor_zerolength(label);
|
---|
| 1027 | if (!does_file_exist(config_file)) {
|
---|
[94] | 1028 | asprintf(&tmp, "(read_cfg_var) Cannot find %s config file",
|
---|
[49] | 1029 | config_file);
|
---|
| 1030 | log_to_screen(tmp);
|
---|
[94] | 1031 | paranoid_free(tmp);
|
---|
[49] | 1032 | value[0] = '\0';
|
---|
| 1033 | return (1);
|
---|
| 1034 | } else if (strstr(value, "/dev/") && strstr(value, "t0")
|
---|
| 1035 | && !strcmp(label, "media-dev")) {
|
---|
| 1036 | log_msg(2, "FYI, I shan't read new value for %s - already got %s",
|
---|
| 1037 | label, value);
|
---|
| 1038 | return (0);
|
---|
| 1039 | } else {
|
---|
[94] | 1040 | asprintf(&command, "cat %s | grep \"%s .*\" | cut -d' ' -f2,3,4,5",
|
---|
[49] | 1041 | config_file, label);
|
---|
| 1042 | strcpy(value, call_program_and_get_last_line_of_output(command));
|
---|
[94] | 1043 | paranoid_free(command);
|
---|
[49] | 1044 | if (strlen(value) == 0) {
|
---|
| 1045 | return (1);
|
---|
| 1046 | } else {
|
---|
| 1047 | return (0);
|
---|
| 1048 | }
|
---|
[1] | 1049 | }
|
---|
| 1050 | }
|
---|
| 1051 |
|
---|
| 1052 |
|
---|
| 1053 |
|
---|
| 1054 | /**
|
---|
| 1055 | * Remount @c supermount if it was unmounted earlier.
|
---|
| 1056 | */
|
---|
| 1057 | void remount_supermounts_if_necessary()
|
---|
| 1058 | {
|
---|
[49] | 1059 | if (g_remount_cdrom_at_end) {
|
---|
| 1060 | run_program_and_log_output("mount " MNT_CDROM, FALSE);
|
---|
| 1061 | }
|
---|
| 1062 | if (g_remount_floppy_at_end) {
|
---|
| 1063 | run_program_and_log_output("mount " MNT_FLOPPY, FALSE);
|
---|
| 1064 | }
|
---|
[1] | 1065 | }
|
---|
| 1066 |
|
---|
| 1067 | /**
|
---|
| 1068 | * Unmount @c supermount if it's mounted.
|
---|
| 1069 | */
|
---|
| 1070 | void unmount_supermounts_if_necessary()
|
---|
| 1071 | {
|
---|
[49] | 1072 | if (run_program_and_log_output
|
---|
| 1073 | ("mount | grep cdrom | grep super", FALSE) == 0) {
|
---|
| 1074 | g_remount_cdrom_at_end = TRUE;
|
---|
| 1075 | run_program_and_log_output("umount " MNT_CDROM, FALSE);
|
---|
| 1076 | }
|
---|
| 1077 | if (run_program_and_log_output
|
---|
| 1078 | ("mount | grep floppy | grep super", FALSE) == 0) {
|
---|
| 1079 | g_remount_floppy_at_end = TRUE;
|
---|
| 1080 | run_program_and_log_output("umount " MNT_FLOPPY, FALSE);
|
---|
| 1081 | }
|
---|
[1] | 1082 | }
|
---|
| 1083 |
|
---|
| 1084 | /**
|
---|
| 1085 | * Whether we had to stop autofs (if so, restart it at end).
|
---|
| 1086 | */
|
---|
[49] | 1087 | bool g_autofs_stopped = FALSE;
|
---|
[1] | 1088 |
|
---|
| 1089 | /**
|
---|
| 1090 | * Path to the autofs initscript ("" if none exists).
|
---|
| 1091 | */
|
---|
| 1092 | char g_autofs_exe[MAX_STR_LEN];
|
---|
| 1093 |
|
---|
| 1094 | /**
|
---|
| 1095 | * Autofs initscript in Xandros Linux distribution.
|
---|
| 1096 | */
|
---|
| 1097 | #define XANDROS_AUTOFS_FNAME "/etc/init.d/xandros-autofs"
|
---|
| 1098 |
|
---|
| 1099 | /**
|
---|
| 1100 | * Autofs initscript in most Linux distributions.
|
---|
| 1101 | */
|
---|
| 1102 | #define STOCK_AUTOFS_FNAME "/etc/rc.d/init.d/autofs"
|
---|
| 1103 |
|
---|
| 1104 | /**
|
---|
| 1105 | * If autofs is mounted, stop it (restart at end).
|
---|
| 1106 | */
|
---|
| 1107 | void stop_autofs_if_necessary()
|
---|
| 1108 | {
|
---|
[94] | 1109 | char *tmp;
|
---|
[49] | 1110 |
|
---|
| 1111 | g_autofs_exe[0] = '\0';
|
---|
| 1112 | if (does_file_exist(XANDROS_AUTOFS_FNAME)) {
|
---|
| 1113 | strcpy(g_autofs_exe, XANDROS_AUTOFS_FNAME);
|
---|
| 1114 | } else if (does_file_exist(STOCK_AUTOFS_FNAME)) {
|
---|
| 1115 | strcpy(g_autofs_exe, STOCK_AUTOFS_FNAME);
|
---|
| 1116 | }
|
---|
| 1117 |
|
---|
| 1118 | if (!g_autofs_exe[0]) {
|
---|
| 1119 | log_msg(3, "No autofs detected.");
|
---|
| 1120 | } else {
|
---|
| 1121 | log_msg(3, "%s --- autofs detected", g_autofs_exe);
|
---|
[1] | 1122 | // FIXME -- only disable it if it's running --- sprintf(tmp, "%s status", autofs_exe);
|
---|
[94] | 1123 | asprintf(&tmp, "%s stop", g_autofs_exe);
|
---|
[49] | 1124 | if (run_program_and_log_output(tmp, 2)) {
|
---|
| 1125 | log_it("Failed to stop autofs - I assume it wasn't running");
|
---|
| 1126 | } else {
|
---|
| 1127 | g_autofs_stopped = TRUE;
|
---|
| 1128 | log_it("Stopped autofs OK");
|
---|
| 1129 | }
|
---|
[94] | 1130 | paranoid_free(tmp);
|
---|
[49] | 1131 | }
|
---|
[1] | 1132 | }
|
---|
| 1133 |
|
---|
| 1134 | /**
|
---|
| 1135 | * If autofs was stopped earlier, restart it.
|
---|
| 1136 | */
|
---|
| 1137 | void restart_autofs_if_necessary()
|
---|
| 1138 | {
|
---|
[94] | 1139 | char *tmp;
|
---|
[49] | 1140 |
|
---|
| 1141 | if (!g_autofs_stopped || !g_autofs_exe[0]) {
|
---|
| 1142 | log_msg(3, "No autofs detected.");
|
---|
| 1143 | return;
|
---|
| 1144 | }
|
---|
[94] | 1145 | asprintf(&tmp, "%s start", g_autofs_exe);
|
---|
[49] | 1146 | if (run_program_and_log_output(tmp, 2)) {
|
---|
| 1147 | log_it("Failed to start autofs");
|
---|
| 1148 | } else {
|
---|
| 1149 | g_autofs_stopped = FALSE;
|
---|
| 1150 | log_it("Started autofs OK");
|
---|
| 1151 | }
|
---|
[94] | 1152 | paranoid_free(tmp);
|
---|
[1] | 1153 | }
|
---|
| 1154 |
|
---|
| 1155 |
|
---|
| 1156 | /**
|
---|
| 1157 | * If this is a distribution like Gentoo that doesn't keep /boot mounted, mount it.
|
---|
| 1158 | */
|
---|
| 1159 | void mount_boot_if_necessary()
|
---|
| 1160 | {
|
---|
[94] | 1161 | char *tmp;
|
---|
| 1162 | char *tmp1;
|
---|
| 1163 | char *command;
|
---|
[1] | 1164 |
|
---|
[49] | 1165 | log_msg(1, "Started sub");
|
---|
[94] | 1166 | log_msg(4, "About to set g_boot_mountpt to \"\"");
|
---|
| 1167 | asprintf(&g_boot_mountpt, "");
|
---|
[49] | 1168 | log_msg(4, "Done. Great. Seeting command to something");
|
---|
[94] | 1169 | asprintf(&command,
|
---|
[49] | 1170 | "cat /etc/fstab | grep -v \":\" | grep -vx \"#.*\" | grep -w \"/boot\" | tr -s ' ' '\t' | cut -f1 | head -n1");
|
---|
| 1171 | log_msg(4, "Cool. Command = '%s'", command);
|
---|
[94] | 1172 | asprintf(&tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 1173 | paranoid_free(command);
|
---|
| 1174 |
|
---|
[49] | 1175 | log_msg(4, "tmp = '%s'", tmp);
|
---|
| 1176 | if (tmp[0]) {
|
---|
| 1177 | log_it("/boot is at %s according to /etc/fstab", tmp);
|
---|
| 1178 | if (strstr(tmp, "LABEL=")) {
|
---|
| 1179 | if (!run_program_and_log_output("mount /boot", 5)) {
|
---|
[94] | 1180 | paranoid_free(g_boot_mountpt);
|
---|
| 1181 | asprintf(&g_boot_mountpt, "/boot");
|
---|
[49] | 1182 | log_msg(1, "Mounted /boot");
|
---|
| 1183 | } else {
|
---|
| 1184 | log_it("...ignored cos it's a label :-)");
|
---|
| 1185 | }
|
---|
| 1186 | } else {
|
---|
[94] | 1187 | asprintf(&command, "mount | grep -w \"%s\"", tmp);
|
---|
[49] | 1188 | log_msg(3, "command = %s", command);
|
---|
| 1189 | if (run_program_and_log_output(command, 5)) {
|
---|
[94] | 1190 | paranoid_free(g_boot_mountpt);
|
---|
| 1191 | asprintf(&g_boot_mountpt, tmp);
|
---|
| 1192 | asprintf(&tmp1,
|
---|
[49] | 1193 | "%s (your /boot partition) is not mounted. I'll mount it before backing up",
|
---|
| 1194 | g_boot_mountpt);
|
---|
[94] | 1195 | log_it(tmp1);
|
---|
| 1196 | paranoid_free(tmp1);
|
---|
| 1197 |
|
---|
| 1198 | asprintf(&tmp1, "mount %s", g_boot_mountpt);
|
---|
| 1199 | if (run_program_and_log_output(tmp1, 5)) {
|
---|
| 1200 | paranoid_free(g_boot_mountpt);
|
---|
| 1201 | asprintf(&g_boot_mountpt, "");
|
---|
[49] | 1202 | log_msg(1, "Plan B");
|
---|
| 1203 | if (!run_program_and_log_output("mount /boot", 5)) {
|
---|
[94] | 1204 | paranoid_free(g_boot_mountpt);
|
---|
| 1205 | asprintf(&g_boot_mountpt, "/boot");
|
---|
[49] | 1206 | log_msg(1, "Plan B worked");
|
---|
| 1207 | } else {
|
---|
| 1208 | log_msg(1,
|
---|
| 1209 | "Plan B failed. Unable to mount /boot for backup purposes. This probably means /boot is mounted already, or doesn't have its own partition.");
|
---|
| 1210 | }
|
---|
| 1211 | }
|
---|
[94] | 1212 | paranoid_free(tmp1);
|
---|
[49] | 1213 | }
|
---|
[94] | 1214 | paranoid_free(command);
|
---|
[49] | 1215 | }
|
---|
[1] | 1216 | }
|
---|
[94] | 1217 | paranoid_free(tmp);
|
---|
[49] | 1218 | log_msg(1, "Ended sub");
|
---|
[1] | 1219 | }
|
---|
| 1220 |
|
---|
| 1221 |
|
---|
| 1222 | /**
|
---|
| 1223 | * If we mounted /boot earlier, unmount it.
|
---|
| 1224 | */
|
---|
| 1225 | void unmount_boot_if_necessary()
|
---|
| 1226 | {
|
---|
[94] | 1227 | char *tmp;
|
---|
[1] | 1228 |
|
---|
[49] | 1229 | log_msg(3, "starting");
|
---|
| 1230 | if (g_boot_mountpt[0]) {
|
---|
[94] | 1231 | asprintf(&tmp, "umount %s", g_boot_mountpt);
|
---|
[49] | 1232 | if (run_program_and_log_output(tmp, 5)) {
|
---|
| 1233 | log_it("WARNING - unable to unmount /boot");
|
---|
| 1234 | }
|
---|
[94] | 1235 | paranoid_free(tmp);
|
---|
[49] | 1236 | }
|
---|
| 1237 | log_msg(3, "leaving");
|
---|
[1] | 1238 | }
|
---|
| 1239 |
|
---|
| 1240 |
|
---|
| 1241 |
|
---|
| 1242 | /**
|
---|
| 1243 | * Write a line to a configuration file. Writes a line of the form,
|
---|
| 1244 | * @c label @c value.
|
---|
| 1245 | * @param config_file The file to write to. Usually @c mondo-restore.cfg.
|
---|
| 1246 | * @param label What to call this bit of data you're writing.
|
---|
| 1247 | * @param value The bit of data you're writing.
|
---|
| 1248 | * @return 0 for success, 1 for failure.
|
---|
| 1249 | */
|
---|
[49] | 1250 | int write_cfg_var(char *config_file, char *label, char *value)
|
---|
[1] | 1251 | {
|
---|
[49] | 1252 | /*@ buffers ***************************************************** */
|
---|
[94] | 1253 | char *command;
|
---|
| 1254 | char *tempfile;
|
---|
| 1255 | char *tmp;
|
---|
[1] | 1256 |
|
---|
| 1257 |
|
---|
[49] | 1258 | /*@ end vars *************************************************** */
|
---|
| 1259 | assert_string_is_neither_NULL_nor_zerolength(config_file);
|
---|
| 1260 | assert_string_is_neither_NULL_nor_zerolength(label);
|
---|
| 1261 | assert(value != NULL);
|
---|
[94] | 1262 |
|
---|
[49] | 1263 | if (!does_file_exist(config_file)) {
|
---|
[94] | 1264 | asprintf(&tmp, "(write_cfg_file) Cannot find %s config file",
|
---|
[49] | 1265 | config_file);
|
---|
| 1266 | log_to_screen(tmp);
|
---|
[94] | 1267 | paranoid_free(tmp);
|
---|
[49] | 1268 | return (1);
|
---|
| 1269 | }
|
---|
[94] | 1270 | asprintf(&tempfile,
|
---|
[49] | 1271 | call_program_and_get_last_line_of_output
|
---|
| 1272 | ("mktemp -q /tmp/mojo-jojo.blah.XXXXXX"));
|
---|
| 1273 | if (does_file_exist(config_file)) {
|
---|
[94] | 1274 | asprintf(&command, "cat %s | grep -vx \"%s .*\" > %s", config_file,
|
---|
[49] | 1275 | label, tempfile);
|
---|
| 1276 | paranoid_system(command);
|
---|
[94] | 1277 | paranoid_free(command);
|
---|
[49] | 1278 | }
|
---|
[94] | 1279 | asprintf(&command, "echo \"%s %s\" >> %s", label, value, tempfile);
|
---|
[49] | 1280 | paranoid_system(command);
|
---|
[94] | 1281 | paranoid_free(command);
|
---|
| 1282 |
|
---|
| 1283 | asprintf(&command, "mv -f %s %s", tempfile, config_file);
|
---|
[49] | 1284 | paranoid_system(command);
|
---|
[94] | 1285 | paranoid_free(command);
|
---|
[49] | 1286 | unlink(tempfile);
|
---|
[94] | 1287 | paranoid_free(tempfile);
|
---|
[49] | 1288 | return (0);
|
---|
[1] | 1289 | }
|
---|
| 1290 |
|
---|
| 1291 |
|
---|
| 1292 | /**
|
---|
| 1293 | * The standard log_debug_msg() (log_msg() also due to a macro). Writes some describing
|
---|
| 1294 | * information to the logfile.
|
---|
| 1295 | */
|
---|
| 1296 | void standard_log_debug_msg(int debug_level, const char *szFile,
|
---|
[49] | 1297 | const char *szFunction, int nLine,
|
---|
| 1298 | const char *fmt, ...)
|
---|
[1] | 1299 | {
|
---|
[49] | 1300 | va_list args;
|
---|
| 1301 | int i;
|
---|
| 1302 | static int depth = 0;
|
---|
| 1303 | FILE *fout;
|
---|
[1] | 1304 |
|
---|
[49] | 1305 | if (depth > 5) {
|
---|
| 1306 | depth--;
|
---|
| 1307 | return;
|
---|
| 1308 | }
|
---|
| 1309 | depth++;
|
---|
[1] | 1310 |
|
---|
[49] | 1311 | if (debug_level <= g_loglevel) {
|
---|
| 1312 | va_start(args, fmt);
|
---|
| 1313 | if (!(fout = fopen(MONDO_LOGFILE, "a"))) {
|
---|
| 1314 | return;
|
---|
| 1315 | } // fatal_error("Failed to openout to logfile - sheesh..."); }
|
---|
[1] | 1316 |
|
---|
[49] | 1317 | // add tabs to distinguish log levels
|
---|
| 1318 | if (debug_level > 0) {
|
---|
| 1319 | for (i = 1; i < debug_level; i++)
|
---|
| 1320 | fprintf(fout, "\t");
|
---|
| 1321 | if (getpid() == g_main_pid)
|
---|
| 1322 | fprintf(fout, "[Main] %s->%s#%d: ", szFile, szFunction,
|
---|
| 1323 | nLine);
|
---|
| 1324 | else if (getpid() == g_buffer_pid && g_buffer_pid > 0)
|
---|
| 1325 | fprintf(fout, "[Buff] %s->%s#%d: ", szFile, szFunction,
|
---|
| 1326 | nLine);
|
---|
| 1327 | else
|
---|
| 1328 | fprintf(fout, "[TH=%d] %s->%s#%d: ", getpid(), szFile,
|
---|
| 1329 | szFunction, nLine);
|
---|
| 1330 | }
|
---|
| 1331 | vfprintf(fout, fmt, args);
|
---|
[1] | 1332 |
|
---|
[49] | 1333 | // do not slow down the progran if standard debug level
|
---|
| 1334 | // must be enabled: if no flush, the log won't be up-to-date if there
|
---|
| 1335 | // is a segfault
|
---|
| 1336 | //if (g_dwDebugLevel != 1)
|
---|
[1] | 1337 |
|
---|
[49] | 1338 | va_end(args);
|
---|
| 1339 | fprintf(fout, "\n");
|
---|
| 1340 | paranoid_fclose(fout);
|
---|
| 1341 | }
|
---|
| 1342 | depth--;
|
---|
[1] | 1343 | }
|
---|
| 1344 |
|
---|
| 1345 | /**
|
---|
| 1346 | * Function pointer to the @c log_debug_msg function to use. Points to standard_log_debug_msg() by default.
|
---|
| 1347 | */
|
---|
[49] | 1348 | void (*log_debug_msg) (int, const char *, const char *, int, const char *,
|
---|
| 1349 | ...) = standard_log_debug_msg;
|
---|
[1] | 1350 |
|
---|
| 1351 |
|
---|
| 1352 | /**
|
---|
| 1353 | * Allocate or free important globals, depending on @p mal.
|
---|
| 1354 | * @param mal If TRUE, malloc; if FALSE, free.
|
---|
| 1355 | */
|
---|
| 1356 | void do_libmondo_global_strings_thing(int mal)
|
---|
| 1357 | {
|
---|
[49] | 1358 | if (mal) {
|
---|
| 1359 | iamhere("Malloc'ing globals");
|
---|
| 1360 | malloc_string(g_erase_tmpdir_and_scratchdir);
|
---|
| 1361 | malloc_string(g_serial_string);
|
---|
| 1362 | malloc_string(g_magicdev_command);
|
---|
| 1363 | } else {
|
---|
| 1364 | iamhere("Freeing globals");
|
---|
| 1365 | paranoid_free(g_boot_mountpt);
|
---|
| 1366 | paranoid_free(g_mondo_home);
|
---|
| 1367 | paranoid_free(g_tmpfs_mountpt);
|
---|
| 1368 | paranoid_free(g_erase_tmpdir_and_scratchdir);
|
---|
| 1369 | paranoid_free(g_serial_string);
|
---|
| 1370 | paranoid_free(g_magicdev_command);
|
---|
| 1371 | }
|
---|
[1] | 1372 | }
|
---|
| 1373 |
|
---|
| 1374 | /**
|
---|
| 1375 | * Allocate important globals.
|
---|
| 1376 | * @see do_libmondo_global_strings_thing
|
---|
| 1377 | */
|
---|
| 1378 | void malloc_libmondo_global_strings(void)
|
---|
| 1379 | {
|
---|
[49] | 1380 | do_libmondo_global_strings_thing(1);
|
---|
[1] | 1381 | }
|
---|
| 1382 |
|
---|
| 1383 | /**
|
---|
| 1384 | * Free important globals.
|
---|
| 1385 | * @see do_libmondo_global_strings_thing
|
---|
| 1386 | */
|
---|
| 1387 | void free_libmondo_global_strings(void)
|
---|
| 1388 | {
|
---|
[49] | 1389 | do_libmondo_global_strings_thing(0);
|
---|
[1] | 1390 | }
|
---|
| 1391 |
|
---|
| 1392 |
|
---|
| 1393 |
|
---|
| 1394 | /**
|
---|
| 1395 | * Stop @c magicdev if it's running.
|
---|
| 1396 | * The command used to start it is saved in @p g_magicdev_command.
|
---|
| 1397 | */
|
---|
| 1398 | void stop_magicdev_if_necessary()
|
---|
| 1399 | {
|
---|
[49] | 1400 | strcpy(g_magicdev_command,
|
---|
| 1401 | call_program_and_get_last_line_of_output
|
---|
| 1402 | ("ps ax | grep -w magicdev | grep -v grep | tr -s '\t' ' '| cut -d' ' -f6-99"));
|
---|
| 1403 | if (g_magicdev_command[0]) {
|
---|
| 1404 | log_msg(1, "g_magicdev_command = '%s'", g_magicdev_command);
|
---|
| 1405 | paranoid_system("killall magicdev");
|
---|
| 1406 | }
|
---|
[1] | 1407 | }
|
---|
| 1408 |
|
---|
| 1409 |
|
---|
| 1410 | /**
|
---|
| 1411 | * Restart magicdev if it was stopped.
|
---|
| 1412 | */
|
---|
| 1413 | void restart_magicdev_if_necessary()
|
---|
| 1414 | {
|
---|
[49] | 1415 | char *tmp;
|
---|
| 1416 |
|
---|
| 1417 | if (g_magicdev_command && g_magicdev_command[0]) {
|
---|
[94] | 1418 | asprintf(&tmp, "%s &", g_magicdev_command);
|
---|
[49] | 1419 | paranoid_system(tmp);
|
---|
[94] | 1420 | paranoid_free(tmp);
|
---|
[49] | 1421 | }
|
---|
[1] | 1422 | }
|
---|
| 1423 |
|
---|
| 1424 | /* @} - end of utilityGroup */
|
---|