[1179] | 1 | /* $Id: libmondo-verify.c 1344 2007-04-24 22:40:29Z bruno $ */
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[1] | 2 | /**
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| 3 | * @file
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| 4 | * Functions for verifying backups (booted from hard drive, not CD).
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| 5 | */
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| 6 |
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[1179] | 7 | #include <unistd.h>
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| 8 |
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[1] | 9 | #include "my-stuff.h"
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[1080] | 10 | #include "mr_mem.h"
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[1123] | 11 | #include "mr_msg.h"
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[1179] | 12 |
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[1] | 13 | #include "mondostructures.h"
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| 14 | #include "libmondo-verify.h"
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[1179] | 15 | #include "newt-specific-EXT.h"
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[1] | 16 | #include "libmondo-files-EXT.h"
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| 17 | #include "libmondo-fork-EXT.h"
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| 18 | #include "libmondo-stream-EXT.h"
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| 19 | #include "libmondo-string-EXT.h"
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| 20 | #include "libmondo-devices-EXT.h"
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| 21 | #include "libmondo-tools-EXT.h"
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| 22 |
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| 23 | /*@unused@*/
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[117] | 24 | //static char cvsid[] = "$Id: libmondo-verify.c 1344 2007-04-24 22:40:29Z bruno $";
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[1] | 25 |
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[128] | 26 | char *vfy_tball_fname(struct s_bkpinfo *, char *, int);
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[1] | 27 |
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| 28 |
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| 29 | /**
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| 30 | * The number of the most recently verified afioball.
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| 31 | * @ingroup globalGroup
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| 32 | */
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| 33 | int g_last_afioball_number = -1;
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| 34 |
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[948] | 35 | extern char *g_getfacl;
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| 36 | extern char *g_getfattr;
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[1344] | 37 | extern char *MONDO_LOGFILE;
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[1] | 38 |
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| 39 | /**
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| 40 | * Generate a list of the files that have changed, based on @c afio @c -r
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| 41 | * messages.
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| 42 | * @param changedfiles_fname Filename of the place to put a list of afio's reported changed.
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| 43 | * @param ignorefiles_fname Filename of a list of files to ignore (use "" if none).
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| 44 | * @param stderr_fname File containing afio's stderr output.
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| 45 | * @return The number of differences found (0 for a perfect backup).
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| 46 | * @bug This function seems orphaned.
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| 47 | * @ingroup utilityGroup
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| 48 | */
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| 49 | long
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[128] | 50 | generate_list_of_changed_files(char *changedfiles_fname,
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| 51 | char *ignorefiles_fname, char *stderr_fname)
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[1] | 52 | {
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[128] | 53 | /*@ buffer ********************************************************** */
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[1179] | 54 | char *command = NULL;
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| 55 | char *afio_found_changes = NULL;
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[1] | 56 |
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[128] | 57 | /*@ int ************************************************************* */
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| 58 | int res = 0;
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[1] | 59 |
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[128] | 60 | /*@ long ************************************************************ */
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| 61 | long afio_diffs = 0;
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[1] | 62 |
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[128] | 63 | assert_string_is_neither_NULL_nor_zerolength(changedfiles_fname);
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| 64 | assert_string_is_neither_NULL_nor_zerolength(ignorefiles_fname);
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| 65 | assert_string_is_neither_NULL_nor_zerolength(stderr_fname);
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[1] | 66 |
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[1179] | 67 | mr_asprintf(&afio_found_changes, "%s.afio", ignorefiles_fname);
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| 68 | sync();
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[128] | 69 |
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[1] | 70 |
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[1107] | 71 | mr_msg(1, "Now scanning log file for 'afio: ' stuff");
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[1179] | 72 | mr_asprintf(&command,
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| 73 | "grep \"afio: \" %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s",
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| 74 | stderr_fname, afio_found_changes);
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[1107] | 75 | mr_msg(2, command);
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[128] | 76 | res = system(command);
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[1179] | 77 | mr_free(command);
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[128] | 78 | if (res) {
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[1107] | 79 | mr_msg(2, "Warning - failed to think");
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[128] | 80 | }
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| 81 |
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[1107] | 82 | mr_msg(1, "Now scanning log file for 'star: ' stuff");
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[1179] | 83 | mr_asprintf(&command,
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| 84 | "grep \"star: \" %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s",
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| 85 | stderr_fname, afio_found_changes);
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[1107] | 86 | mr_msg(2, command);
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[128] | 87 | res = system(command);
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[1179] | 88 | mr_free(command);
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[128] | 89 | if (res) {
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[1107] | 90 | mr_msg(2, "Warning - failed to think");
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[128] | 91 | }
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[1] | 92 | // exclude_nonexistent_files (afio_found_changes);
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[128] | 93 | afio_diffs = count_lines_in_file(afio_found_changes);
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[1179] | 94 | mr_asprintf(&command,
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| 95 | "sort %s %s %s | uniq -c | awk '{ if ($1==\"2\") {print $2;};}' | grep -v \"incheckentry xwait()\" > %s",
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| 96 | ignorefiles_fname, afio_found_changes, afio_found_changes,
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| 97 | changedfiles_fname);
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[1107] | 98 | mr_msg(2, command);
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[128] | 99 | paranoid_system(command);
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[1080] | 100 | mr_free(command);
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| 101 | mr_free(afio_found_changes);
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[128] | 102 | return (afio_diffs);
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[1] | 103 | }
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| 104 |
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| 105 |
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| 106 | /**
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| 107 | * @addtogroup LLverifyGroup
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| 108 | * @{
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| 109 | */
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| 110 | /**
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| 111 | * Verify all afioballs stored on the inserted CD (or an ISO image).
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| 112 | * @param bkpinfo The backup information structure. @c bkpinfo->backup_media_type
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| 113 | * is used in this function, and the structure is also passed to verify_an_afioball_from_CD().
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| 114 | * @param mountpoint The location the CD/DVD/ISO is mounted on.
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| 115 | * @return The number of sets containing differences (0 for success).
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| 116 | */
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[128] | 117 | int verify_afioballs_on_CD(struct s_bkpinfo *bkpinfo, char *mountpoint)
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[1] | 118 | {
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| 119 |
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[128] | 120 | /*@ buffers ********************************************************* */
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[1179] | 121 | char *tmp = NULL;
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[1] | 122 |
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[128] | 123 | /*@ int ************************************************************* */
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| 124 | int set_number = 0;
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[1] | 125 | int retval = 0;
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| 126 | int total_sets = 0;
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| 127 | int percentage = 0;
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| 128 |
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[128] | 129 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
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| 130 | assert(bkpinfo != NULL);
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| 131 |
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| 132 | for (set_number = 0;
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| 133 | set_number < 9999
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| 134 | &&
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| 135 | !does_file_exist(vfy_tball_fname
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| 136 | (bkpinfo, mountpoint, set_number));
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| 137 | set_number++);
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| 138 | if (!does_file_exist(vfy_tball_fname(bkpinfo, mountpoint, set_number))) {
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| 139 | return (0);
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[1] | 140 | }
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[128] | 141 |
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| 142 | if (g_last_afioball_number != set_number - 1) {
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| 143 | if (set_number == 0) {
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[1107] | 144 | mr_msg(1,
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[128] | 145 | "Weird error in verify_afioballs_on_CD() but it's really a cosmetic error, nothing more");
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| 146 | } else {
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| 147 | retval++;
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[1179] | 148 | mr_asprintf(&tmp, "Warning - missing set(s) between %d and %d\n",
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| 149 | g_last_afioball_number, set_number - 1);
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[128] | 150 | log_to_screen(tmp);
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[1179] | 151 | mr_free(tmp);
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[128] | 152 | }
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| 153 | }
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[1179] | 154 | mr_asprintf(&tmp, "Verifying %s #%d's tarballs",
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| 155 | bkpinfo->backup_media_string,
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| 156 | g_current_media_number);
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[128] | 157 | open_evalcall_form(tmp);
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[1179] | 158 | mr_free(tmp);
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[128] | 159 |
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| 160 | for (total_sets = set_number;
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| 161 | does_file_exist(vfy_tball_fname(bkpinfo, mountpoint, total_sets));
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| 162 | total_sets++) {
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[1107] | 163 | mr_msg(1, "total_sets = %d", total_sets);
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[128] | 164 | }
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| 165 | for (;
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| 166 | does_file_exist(vfy_tball_fname(bkpinfo, mountpoint, set_number));
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| 167 | set_number++) {
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| 168 | percentage =
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| 169 | (set_number - g_last_afioball_number) * 100 / (total_sets -
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| 170 | g_last_afioball_number);
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| 171 | update_evalcall_form(percentage);
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[1107] | 172 | mr_msg(1, "set = %d", set_number);
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[128] | 173 | retval +=
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| 174 | verify_an_afioball_from_CD(bkpinfo,
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| 175 | vfy_tball_fname(bkpinfo, mountpoint,
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| 176 | set_number));
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| 177 | }
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| 178 | g_last_afioball_number = set_number - 1;
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| 179 | close_evalcall_form();
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| 180 | return (retval);
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[1] | 181 | }
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| 182 |
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| 183 | /**
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| 184 | * Verify all slices stored on the inserted CD (or a mounted ISO image).
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| 185 | * @param bkpinfo The backup information structure. Fields used:
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| 186 | * - @c compression_level
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| 187 | * - @c restore_path
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| 188 | * - @c use_lzo
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| 189 | * - @c zip_suffix
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| 190 | * @param mtpt The mountpoint the CD/DVD/ISO is mounted on.
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| 191 | * @return The number of differences (0 for perfect biggiefiles).
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| 192 | */
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[128] | 193 | int verify_all_slices_on_CD(struct s_bkpinfo *bkpinfo, char *mtpt)
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[1] | 194 | {
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| 195 |
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[128] | 196 | /*@ buffer ********************************************************** */
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[1179] | 197 | char *tmp = NULL;
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| 198 | char *tmp2 = NULL;
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| 199 | char *mountpoint = NULL;
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| 200 | char *command = NULL;
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| 201 | char *sz_exe = NULL;
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[128] | 202 | static char *bufblkA = NULL;
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| 203 | static char *bufblkB = NULL;
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| 204 | const long maxbufsize = 65536L;
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[1179] | 205 | long currsizA = 0L;
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| 206 | long currsizB = 0L;
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| 207 | long j = 0L;
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| 208 | long bigfile_num = 0L;
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[128] | 209 | long slice_num = -1;
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[1179] | 210 | int res = 0;
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[1] | 211 |
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[128] | 212 | static FILE *forig = NULL;
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| 213 | static struct s_filename_and_lstat_info biggiestruct;
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| 214 | static long last_bigfile_num = -1;
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| 215 | static long last_slice_num = -1;
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[1179] | 216 | FILE *pin = NULL;
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| 217 | FILE *fin = NULL;
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[128] | 218 | int retval = 0;
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[1] | 219 |
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[128] | 220 | if (!bufblkA) {
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[1080] | 221 | bufblkA = mr_malloc(maxbufsize);
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[128] | 222 | }
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| 223 | if (!bufblkB) {
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[1080] | 224 | bufblkB = mr_malloc(maxbufsize);
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[128] | 225 | }
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[1] | 226 |
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[128] | 227 | assert(bkpinfo != NULL);
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| 228 | assert_string_is_neither_NULL_nor_zerolength(mtpt);
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[1] | 229 |
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[128] | 230 | if (bkpinfo->compression_level > 0) {
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| 231 | if (bkpinfo->use_lzo) {
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[1179] | 232 | mr_asprintf(&sz_exe, "lzop");
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[1003] | 233 | } else if (bkpinfo->use_gzip) {
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[1179] | 234 | mr_asprintf(&sz_exe, "gzip");
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[128] | 235 | } else {
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[1179] | 236 | mr_asprintf(&sz_exe, "bzip2");
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[128] | 237 | }
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| 238 | } else {
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[1179] | 239 | mr_asprintf(&sz_exe, "");
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[128] | 240 | }
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[1] | 241 |
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[128] | 242 | iamhere("before vsbf");
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[1179] | 243 | mr_asprintf(&tmp, "Verifying %s#%d's big files",
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| 244 | bkpinfo->backup_media_string,
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| 245 | g_current_media_number);
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[128] | 246 | open_evalcall_form(tmp);
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[1179] | 247 | mr_free(tmp);
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| 248 |
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[128] | 249 | iamhere("after vsbf");
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[1179] | 250 | mr_asprintf(&mountpoint, "%s/archives", mtpt);
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[128] | 251 | if (last_bigfile_num == -1) {
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| 252 | bigfile_num = 0;
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| 253 | slice_num = 0;
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| 254 | } else if (slice_num == 0) {
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| 255 | bigfile_num = last_bigfile_num + 1;
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| 256 | slice_num = 0;
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| 257 | } else {
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| 258 | bigfile_num = last_bigfile_num;
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| 259 | slice_num = last_slice_num + 1;
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| 260 | }
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| 261 | while (does_file_exist
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| 262 | (slice_fname
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| 263 | (bigfile_num, slice_num, mountpoint, bkpinfo->zip_suffix))
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| 264 | ||
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| 265 | does_file_exist(slice_fname
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| 266 | (bigfile_num, slice_num, mountpoint, ""))) {
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[1235] | 267 | // handle slices until end of CD
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[128] | 268 | if (slice_num == 0) {
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[1107] | 269 | mr_msg(2, "ISO=%d bigfile=%ld --START--",
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[128] | 270 | g_current_media_number, bigfile_num);
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| 271 | if (!
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| 272 | (fin =
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| 273 | fopen(slice_fname(bigfile_num, slice_num, mountpoint, ""),
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| 274 | "r"))) {
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[1107] | 275 | mr_msg(2, "Cannot open bigfile's info file");
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[128] | 276 | } else {
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| 277 | if (fread
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| 278 | ((void *) &biggiestruct, 1, sizeof(biggiestruct),
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| 279 | fin) < sizeof(biggiestruct)) {
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[1107] | 280 | mr_msg(2, "Unable to get biggiestruct");
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[128] | 281 | }
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| 282 | paranoid_fclose(fin);
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| 283 | }
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[1179] | 284 | mr_asprintf(&tmp2, "%s/%s", bkpinfo->restore_path,
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| 285 | biggiestruct.filename);
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| 286 | mr_msg(2, "Opening biggiefile #%ld - '%s'", bigfile_num, tmp2);
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| 287 | if (!(forig = fopen(tmp2, "r"))) {
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[1107] | 288 | mr_msg(2, "Failed to open bigfile. Darn.");
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[1235] | 289 | log_to_screen(_("%s/%s not found on live filesystem"),
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| 290 | bkpinfo->restore_path,
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| 291 | biggiestruct.filename);
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| 292 | mr_asprintf(&tmp, "echo \"%s/%s not found\" >> /tmp/biggies.changed",
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| 293 | bkpinfo->restore_path,
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| 294 | biggiestruct.filename);
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| 295 | system(tmp);
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| 296 | mr_free(tmp);
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| 297 |
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| 298 | bigfile_num++;
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| 299 | slice_num = 0;
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[128] | 300 | retval++;
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[1235] | 301 | } else {
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| 302 | slice_num++;
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[128] | 303 | }
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[1179] | 304 | mr_free(tmp2);
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[1235] | 305 | } else if (does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, "")) &&
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| 306 | (length_of_file(slice_fname(bigfile_num, slice_num, mountpoint, "")) == 0)) {
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[1107] | 307 | mr_msg(2, "ISO=%d bigfile=%ld ---END---",
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[128] | 308 | g_current_media_number, bigfile_num);
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| 309 | bigfile_num++;
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| 310 | paranoid_fclose(forig);
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| 311 | slice_num = 0;
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| 312 | } else {
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[1235] | 313 | mr_msg(2, "ISO=%d bigfile=%ld slice=%ld",
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[128] | 314 | g_current_media_number, bigfile_num, slice_num);
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[1235] | 315 | if (!does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, ""))) {
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[1179] | 316 | mr_asprintf(&command, "%s -dc %s 2>> %s", sz_exe,
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[1235] | 317 | slice_fname(bigfile_num, slice_num, mountpoint, bkpinfo->zip_suffix),
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[128] | 318 | MONDO_LOGFILE);
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| 319 | } else {
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[1235] | 320 | /* can we set up bkpinfo->compression_level = 0
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| 321 | * without needing '-0' on command line?
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| 322 | * here and in afio verify */
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| 323 | mr_asprintf(&command, "cat %s 2>> %s",
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| 324 | slice_fname(bigfile_num, slice_num, mountpoint, ""), MONDO_LOGFILE);
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[128] | 325 | }
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| 326 | if ((pin = popen(command, "r"))) {
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| 327 | res = 0;
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| 328 | while (!feof(pin)) {
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| 329 | currsizA = fread(bufblkA, 1, maxbufsize, pin);
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| 330 | if (currsizA <= 0) {
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| 331 | break;
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| 332 | }
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| 333 | currsizB = fread(bufblkB, 1, currsizA, forig);
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| 334 | if (currsizA != currsizB) {
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| 335 | res++;
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| 336 | } else {
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| 337 | for (j = 0;
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| 338 | j < currsizA && bufblkA[j] == bufblkB[j];
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| 339 | j++);
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| 340 | if (j < currsizA) {
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| 341 | res++;
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| 342 | }
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| 343 | }
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| 344 | }
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| 345 | paranoid_pclose(pin);
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[1235] | 346 | if (res && !strncmp(biggiestruct.filename, "/dev/", 5)) {
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[1107] | 347 | mr_msg(3,
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[296] | 348 | "Ignoring differences between %s and live filesystem because it's a device and therefore the archives are stored via ntfsclone, not dd.",
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[128] | 349 | biggiestruct.filename);
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[1107] | 350 | mr_msg(3,
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[128] | 351 | "If you really want verification for %s, please contact the devteam and offer an incentive.",
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| 352 | biggiestruct.filename);
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| 353 | res = 0;
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| 354 | }
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| 355 | if (res) {
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[1107] | 356 | mr_msg(0,
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[128] | 357 | "afio: \"%s\": Corrupt biggie file, says libmondo-archive.c",
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| 358 | biggiestruct.filename);
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| 359 | retval++;
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| 360 | }
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| 361 | }
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[1179] | 362 | mr_free(command);
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[128] | 363 | slice_num++;
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| 364 | }
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[1] | 365 | }
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[1179] | 366 | mr_free(tmp);
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| 367 | mr_free(mountpoint);
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| 368 | mr_free(sz_exe);
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| 369 |
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[128] | 370 | last_bigfile_num = bigfile_num;
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| 371 | last_slice_num = slice_num - 1;
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| 372 | if (last_slice_num < 0) {
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| 373 | last_bigfile_num--;
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[1] | 374 | }
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[128] | 375 | close_evalcall_form();
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| 376 | if (bufblkA) {
|
---|
[1080] | 377 | mr_free(bufblkA);
|
---|
[1] | 378 | }
|
---|
[128] | 379 | if (bufblkB) {
|
---|
[1080] | 380 | mr_free(bufblkB);
|
---|
[128] | 381 | }
|
---|
| 382 | return (0);
|
---|
[1] | 383 | }
|
---|
| 384 |
|
---|
| 385 |
|
---|
| 386 | /**
|
---|
| 387 | * Verify one afioball from the CD.
|
---|
| 388 | * You should be changed to the root directory (/) for this to work.
|
---|
| 389 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 390 | * - @c bkpinfo->use_lzo
|
---|
| 391 | * - @c bkpinfo->tmpdir
|
---|
| 392 | * - @c bkpinfo->zip_exe
|
---|
| 393 | * - @c bkpinfo->zip_suffix
|
---|
| 394 | * @param tarball_fname The filename of the afioball to verify.
|
---|
| 395 | * @return 0, always.
|
---|
| 396 | */
|
---|
[128] | 397 | int verify_a_tarball(struct s_bkpinfo *bkpinfo, char *tarball_fname)
|
---|
[1] | 398 | {
|
---|
[128] | 399 | /*@ buffers ********************************************************* */
|
---|
[1179] | 400 | char *command = NULL;
|
---|
| 401 | char *outlog = NULL;
|
---|
| 402 | char *tmp = NULL;
|
---|
[1] | 403 |
|
---|
[128] | 404 | /*@ pointers ******************************************************* */
|
---|
[1179] | 405 | FILE *pin = NULL;
|
---|
[1] | 406 |
|
---|
[1179] | 407 | size_t n = 0;
|
---|
| 408 |
|
---|
[128] | 409 | /*@ long *********************************************************** */
|
---|
| 410 | long diffs = 0;
|
---|
[1] | 411 |
|
---|
[128] | 412 | assert(bkpinfo != NULL);
|
---|
| 413 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
|
---|
[1] | 414 |
|
---|
[128] | 415 | log_it("Verifying fileset '%s'", tarball_fname);
|
---|
[1179] | 416 |
|
---|
| 417 | mr_asprintf(&outlog, "%s/afio.log", bkpinfo->tmpdir);
|
---|
| 418 |
|
---|
| 419 | /* if programmer forgot to say which compression thingy to use then find out */
|
---|
[128] | 420 | if (strstr(tarball_fname, ".lzo")
|
---|
| 421 | && strcmp(bkpinfo->zip_suffix, "lzo")) {
|
---|
[1107] | 422 | mr_msg(2, "OK, I'm going to start using lzop.");
|
---|
[128] | 423 | strcpy(bkpinfo->zip_exe, "lzop");
|
---|
| 424 | strcpy(bkpinfo->zip_suffix, "lzo");
|
---|
| 425 | bkpinfo->use_lzo = TRUE;
|
---|
[998] | 426 | bkpinfo->use_gzip = FALSE;
|
---|
[128] | 427 | }
|
---|
[998] | 428 | if (strstr(tarball_fname, ".gz")
|
---|
| 429 | && strcmp(bkpinfo->zip_suffix, "gz")) {
|
---|
[1107] | 430 | mr_msg(2, "OK, I'm going to start using gzip.");
|
---|
[998] | 431 | strcpy(bkpinfo->zip_exe, "gzip");
|
---|
| 432 | strcpy(bkpinfo->zip_suffix, "gz");
|
---|
| 433 | bkpinfo->use_lzo = FALSE;
|
---|
| 434 | bkpinfo->use_gzip = TRUE;
|
---|
| 435 | }
|
---|
[128] | 436 | if (strstr(tarball_fname, ".bz2")
|
---|
| 437 | && strcmp(bkpinfo->zip_suffix, "bz2")) {
|
---|
[1107] | 438 | mr_msg(2, "OK, I'm going to start using bzip2.");
|
---|
[128] | 439 | strcpy(bkpinfo->zip_exe, "bzip2");
|
---|
| 440 | strcpy(bkpinfo->zip_suffix, "bz2");
|
---|
| 441 | bkpinfo->use_lzo = FALSE;
|
---|
[998] | 442 | bkpinfo->use_gzip = FALSE;
|
---|
[128] | 443 | }
|
---|
| 444 | unlink(outlog);
|
---|
| 445 | if (strstr(tarball_fname, ".star")) {
|
---|
| 446 | bkpinfo->use_star = TRUE;
|
---|
[1179] | 447 | if (strstr(tarball_fname, ".bz2")) {
|
---|
| 448 | mr_asprintf(&command,
|
---|
| 449 | "star -diff diffopts=mode,size,data file=%s %s >> %s 2>> %s",
|
---|
| 450 | tarball_fname,
|
---|
| 451 | (strstr(tarball_fname, ".bz2")) ? "-bz" : " ", outlog,
|
---|
| 452 | outlog);
|
---|
| 453 | } else {
|
---|
| 454 | mr_asprintf(&command,"");
|
---|
| 455 | }
|
---|
[128] | 456 | } else {
|
---|
| 457 | bkpinfo->use_star = FALSE;
|
---|
[1179] | 458 | mr_asprintf(&command, "afio -r -P %s -Z %s >> %s 2>> %s",
|
---|
| 459 | bkpinfo->zip_exe, tarball_fname, outlog, outlog);
|
---|
[128] | 460 | }
|
---|
[1107] | 461 | mr_msg(6, "command=%s", command);
|
---|
[128] | 462 | paranoid_system(command);
|
---|
[1179] | 463 | mr_free(command);
|
---|
| 464 |
|
---|
[128] | 465 | if (length_of_file(outlog) < 10) {
|
---|
[1179] | 466 | /* BERLIOS: This seems useless !! */
|
---|
| 467 | mr_asprintf(&command, "cat %s >> %s", outlog, MONDO_LOGFILE);
|
---|
[128] | 468 | } else {
|
---|
[1179] | 469 | mr_asprintf(&command, "cut -d':' -f%d %s | sort -u",
|
---|
| 470 | (bkpinfo->use_star) ? 1 : 2, outlog);
|
---|
[128] | 471 | pin = popen(command, "r");
|
---|
| 472 | if (pin) {
|
---|
[1179] | 473 | for (mr_getline(&tmp, &n, pin); !feof(pin);
|
---|
| 474 | mr_getline(&tmp, &n, pin)) {
|
---|
[128] | 475 | if (bkpinfo->use_star) {
|
---|
| 476 | if (!strstr(tmp, "diffopts=")) {
|
---|
| 477 | while (strlen(tmp) > 0
|
---|
| 478 | && tmp[strlen(tmp) - 1] < 32) {
|
---|
| 479 | tmp[strlen(tmp) - 1] = '\0';
|
---|
| 480 | }
|
---|
| 481 | if (strchr(tmp, '/')) {
|
---|
| 482 | if (!diffs) {
|
---|
[1107] | 483 | mr_msg(0, "'%s' - differences found",
|
---|
[128] | 484 | tarball_fname);
|
---|
| 485 | }
|
---|
[1107] | 486 | mr_msg(0, "star: /%s",
|
---|
[128] | 487 | strip_afio_output_line(tmp));
|
---|
| 488 | diffs++;
|
---|
| 489 | }
|
---|
| 490 | }
|
---|
| 491 | } else {
|
---|
| 492 | if (!diffs) {
|
---|
[1107] | 493 | mr_msg(0, "'%s' - differences found",
|
---|
[128] | 494 | tarball_fname);
|
---|
| 495 | }
|
---|
[1107] | 496 | mr_msg(0, "afio: /%s", strip_afio_output_line(tmp));
|
---|
[128] | 497 | diffs++;
|
---|
| 498 | }
|
---|
[1] | 499 | }
|
---|
[128] | 500 | paranoid_pclose(pin);
|
---|
[1179] | 501 | mr_free(tmp);
|
---|
[128] | 502 | } else {
|
---|
| 503 | log_OS_error(command);
|
---|
| 504 | }
|
---|
| 505 | }
|
---|
[1179] | 506 | mr_free(outlog);
|
---|
[1080] | 507 | mr_free(command);
|
---|
[1179] | 508 |
|
---|
[128] | 509 | return (0);
|
---|
[1] | 510 | }
|
---|
| 511 |
|
---|
| 512 |
|
---|
| 513 | /**
|
---|
| 514 | * Verify one afioball from the CD.
|
---|
| 515 | * Checks for existence (calls fatal_error() if it does not exist) and
|
---|
| 516 | * then calls verify_an_afioball().
|
---|
| 517 | * @param bkpinfo The backup information structure. Passed to verify_an_afioball().
|
---|
| 518 | * @param tarball_fname The filename of the afioball to verify.
|
---|
| 519 | * @return The return value of verify_an_afioball().
|
---|
| 520 | * @see verify_an_afioball
|
---|
| 521 | */
|
---|
| 522 | int
|
---|
[128] | 523 | verify_an_afioball_from_CD(struct s_bkpinfo *bkpinfo, char *tarball_fname)
|
---|
[1] | 524 | {
|
---|
| 525 |
|
---|
[128] | 526 | /*@ int ************************************************************* */
|
---|
| 527 | int res = 0;
|
---|
[1] | 528 |
|
---|
[128] | 529 | assert(bkpinfo != NULL);
|
---|
| 530 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
|
---|
[1] | 531 |
|
---|
[1107] | 532 | mr_msg(1, "Verifying %s", tarball_fname);
|
---|
[128] | 533 | if (!does_file_exist(tarball_fname)) {
|
---|
| 534 | fatal_error("Cannot verify nonexistent afioball");
|
---|
| 535 | }
|
---|
| 536 | res = verify_a_tarball(bkpinfo, tarball_fname);
|
---|
| 537 | return (res);
|
---|
[1] | 538 | }
|
---|
| 539 |
|
---|
| 540 |
|
---|
| 541 | /**
|
---|
| 542 | * Verify one afioball from the opened tape/CD stream.
|
---|
| 543 | * Copies the file from tape to tmpdir and then calls verify_an_afioball().
|
---|
| 544 | * @param bkpinfo The backup information structure. Passed to verify_an_afioball().
|
---|
| 545 | * @param orig_fname The original filename of the afioball to verify.
|
---|
| 546 | * @param size The size of the afioball to verify.
|
---|
| 547 | * @return The return value of verify_an_afioball().
|
---|
| 548 | * @see verify_an_afioball
|
---|
| 549 | */
|
---|
| 550 | int
|
---|
[128] | 551 | verify_an_afioball_from_stream(struct s_bkpinfo *bkpinfo, char *orig_fname,
|
---|
| 552 | long long size)
|
---|
[1] | 553 | {
|
---|
| 554 |
|
---|
[128] | 555 | /*@ int ************************************************************** */
|
---|
| 556 | int retval = 0;
|
---|
[1] | 557 | int res = 0;
|
---|
| 558 |
|
---|
[128] | 559 | /*@ buffers ********************************************************** */
|
---|
[1179] | 560 | char *tmp = NULL;
|
---|
| 561 | char *tarball_fname = NULL;
|
---|
[1] | 562 |
|
---|
[128] | 563 | /*@ pointers ********************************************************* */
|
---|
[1179] | 564 | char *p = NULL;
|
---|
[1] | 565 |
|
---|
[128] | 566 | assert(bkpinfo != NULL);
|
---|
| 567 | assert_string_is_neither_NULL_nor_zerolength(orig_fname);
|
---|
[1] | 568 |
|
---|
[128] | 569 | p = strrchr(orig_fname, '/');
|
---|
| 570 | if (!p) {
|
---|
| 571 | p = orig_fname;
|
---|
| 572 | } else {
|
---|
| 573 | p++;
|
---|
| 574 | }
|
---|
[1179] | 575 | mr_asprintf(&tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir);
|
---|
[128] | 576 | paranoid_system(tmp);
|
---|
[1179] | 577 | mr_free(tmp);
|
---|
| 578 |
|
---|
| 579 | mr_asprintf(&tarball_fname, "%s/tmpfs/temporary-%s", bkpinfo->tmpdir, p);
|
---|
[128] | 580 | read_file_from_stream_to_file(bkpinfo, tarball_fname, size);
|
---|
| 581 | res = verify_a_tarball(bkpinfo, tarball_fname);
|
---|
| 582 | if (res) {
|
---|
[1179] | 583 | mr_msg(0, "Afioball '%s' no longer matches your live filesystem", p);
|
---|
[128] | 584 | retval++;
|
---|
| 585 | }
|
---|
| 586 | unlink(tarball_fname);
|
---|
[1080] | 587 | mr_free(tarball_fname);
|
---|
[128] | 588 | return (retval);
|
---|
[1] | 589 | }
|
---|
| 590 |
|
---|
| 591 |
|
---|
| 592 | /**
|
---|
| 593 | * Verify one biggiefile form the opened tape/CD stream.
|
---|
| 594 | * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir is the only field used.
|
---|
| 595 | * @param biggie_fname The filename of the biggiefile to verify.
|
---|
| 596 | * @param size The size in bytes of said biggiefile.
|
---|
| 597 | * @return 0 for success (even if the file doesn't match); nonzero for a tape error.
|
---|
| 598 | */
|
---|
| 599 | int
|
---|
[128] | 600 | verify_a_biggiefile_from_stream(struct s_bkpinfo *bkpinfo,
|
---|
| 601 | char *biggie_fname, long long size)
|
---|
[1] | 602 | {
|
---|
| 603 |
|
---|
[128] | 604 | /*@ int ************************************************************* */
|
---|
| 605 | int retval = 0;
|
---|
[1] | 606 | int res = 0;
|
---|
| 607 | int current_slice_number = 0;
|
---|
| 608 | int ctrl_chr = '\0';
|
---|
| 609 |
|
---|
[128] | 610 | /*@ char ************************************************************ */
|
---|
[1179] | 611 | char *test_file = NULL;
|
---|
| 612 | char *biggie_cksum = NULL;
|
---|
| 613 | char *orig_cksum = NULL;
|
---|
| 614 | char *tmp = NULL;
|
---|
| 615 | char *slice_fnam = NULL;
|
---|
[128] | 616 |
|
---|
| 617 | /*@ pointers ******************************************************** */
|
---|
[1] | 618 | char *p;
|
---|
| 619 |
|
---|
[128] | 620 | /*@ long long ******************************************************* */
|
---|
| 621 | long long slice_siz;
|
---|
[1] | 622 |
|
---|
[128] | 623 | malloc_string(slice_fnam);
|
---|
| 624 | assert(bkpinfo != NULL);
|
---|
| 625 | assert_string_is_neither_NULL_nor_zerolength(biggie_fname);
|
---|
[1] | 626 |
|
---|
[128] | 627 | p = strrchr(biggie_fname, '/');
|
---|
| 628 | if (!p) {
|
---|
| 629 | p = biggie_fname;
|
---|
| 630 | } else {
|
---|
| 631 | p++;
|
---|
| 632 | }
|
---|
[1179] | 633 | mr_asprintf(&test_file, "%s/temporary-%s", bkpinfo->tmpdir, p);
|
---|
[128] | 634 | for (res =
|
---|
| 635 | read_header_block_from_stream(&slice_siz, slice_fnam, &ctrl_chr);
|
---|
| 636 | ctrl_chr != BLK_STOP_A_BIGGIE;
|
---|
| 637 | res =
|
---|
| 638 | read_header_block_from_stream(&slice_siz, slice_fnam,
|
---|
| 639 | &ctrl_chr)) {
|
---|
| 640 | if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
|
---|
| 641 | wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 642 | }
|
---|
| 643 | res = read_file_from_stream_to_file(bkpinfo, test_file, slice_siz);
|
---|
| 644 | unlink(test_file);
|
---|
| 645 | res =
|
---|
| 646 | read_header_block_from_stream(&slice_siz, slice_fnam,
|
---|
| 647 | &ctrl_chr);
|
---|
| 648 | if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
|
---|
[1107] | 649 | mr_msg(2, "test_file = %s", test_file);
|
---|
[128] | 650 | wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 651 | }
|
---|
| 652 | current_slice_number++;
|
---|
| 653 | retval += res;
|
---|
[1] | 654 | }
|
---|
[1179] | 655 | mr_free(test_file);
|
---|
| 656 |
|
---|
| 657 | mr_asprintf(&biggie_cksum, slice_fnam);
|
---|
| 658 | mr_free(slice_fnam);
|
---|
| 659 |
|
---|
[128] | 660 | if (biggie_cksum[0] != '\0') {
|
---|
[1179] | 661 | mr_asprintf(&orig_cksum, calc_checksum_of_file(biggie_fname));
|
---|
[128] | 662 | if (strcmp(biggie_cksum, orig_cksum)) {
|
---|
[1179] | 663 | mr_asprintf(&tmp, "orig cksum=%s; curr cksum=%s", biggie_cksum,
|
---|
| 664 | orig_cksum);
|
---|
[1107] | 665 | mr_msg(2, tmp);
|
---|
[1179] | 666 | mr_free(tmp);
|
---|
| 667 |
|
---|
| 668 | mr_asprintf(&tmp, _("%s has changed on live filesystem"),
|
---|
| 669 | biggie_fname);
|
---|
[128] | 670 | log_to_screen(tmp);
|
---|
[1179] | 671 | mr_free(tmp);
|
---|
| 672 |
|
---|
| 673 | mr_asprintf(&tmp, "echo \"%s\" >> /tmp/biggies.changed",
|
---|
| 674 | biggie_fname);
|
---|
[128] | 675 | system(tmp);
|
---|
[1179] | 676 | mr_free(tmp);
|
---|
[128] | 677 | }
|
---|
[1179] | 678 | mr_free(orig_cksum);
|
---|
[1] | 679 | }
|
---|
[1080] | 680 | mr_free(biggie_cksum);
|
---|
[128] | 681 | return (retval);
|
---|
[1] | 682 | }
|
---|
| 683 |
|
---|
| 684 |
|
---|
| 685 | /**
|
---|
| 686 | * Verify all afioballs from the opened tape/CD stream.
|
---|
| 687 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 688 | * - @c bkpinfo->restore_path
|
---|
| 689 | * - @c bkpinfo->tmpdir
|
---|
| 690 | *
|
---|
| 691 | * @return 0 for success (even if there are differences); nonzero for a tape error.
|
---|
| 692 | */
|
---|
[128] | 693 | int verify_afioballs_from_stream(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 694 | {
|
---|
[128] | 695 | /*@ int ********************************************************** */
|
---|
| 696 | int retval = 0;
|
---|
[1] | 697 | int res = 0;
|
---|
| 698 | long current_afioball_number = 0;
|
---|
| 699 | int ctrl_chr = 0;
|
---|
| 700 | int total_afioballs = 0;
|
---|
| 701 |
|
---|
[128] | 702 | /*@ buffers ***************************************************** */
|
---|
[1179] | 703 | char *tmp = NULL;
|
---|
| 704 | char *fname = NULL;
|
---|
| 705 | char *curr_xattr_list_fname = NULL;
|
---|
| 706 | char *curr_acl_list_fname = NULL;
|
---|
[1] | 707 |
|
---|
[128] | 708 | /*@ long long *************************************************** */
|
---|
| 709 | long long size = 0;
|
---|
[1] | 710 |
|
---|
[128] | 711 | assert(bkpinfo != NULL);
|
---|
| 712 | malloc_string(fname);
|
---|
[1] | 713 |
|
---|
[948] | 714 | if (g_getfattr) {
|
---|
[1179] | 715 | mr_asprintf(&curr_xattr_list_fname, XATTR_BIGGLST_FNAME_RAW_SZ,
|
---|
[128] | 716 | bkpinfo->tmpdir);
|
---|
[948] | 717 | }
|
---|
| 718 | if (g_getfacl) {
|
---|
[1179] | 719 | mr_asprintf(&curr_acl_list_fname, ACL_BIGGLST_FNAME_RAW_SZ,
|
---|
[128] | 720 | bkpinfo->tmpdir);
|
---|
[948] | 721 | }
|
---|
[1179] | 722 | log_to_screen(_("Verifying regular archives on tape"));
|
---|
[128] | 723 | total_afioballs = get_last_filelist_number(bkpinfo) + 1;
|
---|
[1179] | 724 | open_progress_form(_("Verifying filesystem"),
|
---|
| 725 | _("I am verifying archives against your live filesystem now."),
|
---|
| 726 | _("Please wait. This may take a couple of hours."), "",
|
---|
[128] | 727 | total_afioballs);
|
---|
| 728 | res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
| 729 | if (ctrl_chr != BLK_START_AFIOBALLS) {
|
---|
| 730 | iamhere("YOU SHOULD NOT GET HERE");
|
---|
| 731 | iamhere("Grabbing the EXAT files");
|
---|
| 732 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
| 733 | res =
|
---|
| 734 | read_EXAT_files_from_tape(bkpinfo, &size, fname, &ctrl_chr,
|
---|
| 735 | curr_xattr_list_fname,
|
---|
| 736 | curr_acl_list_fname);
|
---|
| 737 | }
|
---|
[1] | 738 | }
|
---|
[128] | 739 | if (ctrl_chr != BLK_START_AFIOBALLS) {
|
---|
| 740 | wrong_marker(BLK_START_AFIOBALLS, ctrl_chr);
|
---|
[1] | 741 | }
|
---|
[1179] | 742 | mr_free(curr_xattr_list_fname);
|
---|
| 743 | mr_free(curr_acl_list_fname);
|
---|
[128] | 744 |
|
---|
| 745 | for (res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
| 746 | ctrl_chr != BLK_STOP_AFIOBALLS;
|
---|
| 747 | res = read_header_block_from_stream(&size, fname, &ctrl_chr)) {
|
---|
[948] | 748 | if (g_getfattr) {
|
---|
[1179] | 749 | mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
|
---|
[128] | 750 | bkpinfo->tmpdir, current_afioball_number);
|
---|
[948] | 751 | }
|
---|
| 752 | if (g_getfacl) {
|
---|
[1179] | 753 | mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
|
---|
[128] | 754 | bkpinfo->tmpdir, current_afioball_number);
|
---|
[948] | 755 | }
|
---|
[128] | 756 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
| 757 | iamhere("Reading EXAT files from tape");
|
---|
| 758 | res =
|
---|
| 759 | read_EXAT_files_from_tape(bkpinfo, &size, fname, &ctrl_chr,
|
---|
| 760 | curr_xattr_list_fname,
|
---|
| 761 | curr_acl_list_fname);
|
---|
| 762 | }
|
---|
[1179] | 763 | mr_free(curr_xattr_list_fname);
|
---|
| 764 | mr_free(curr_acl_list_fname);
|
---|
| 765 |
|
---|
[128] | 766 | if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
|
---|
| 767 | wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 768 | }
|
---|
[1179] | 769 | mr_asprintf(&tmp, "Verifying fileset #%ld", current_afioball_number);
|
---|
[128] | 770 | update_progress_form(tmp);
|
---|
[1179] | 771 | mr_free(tmp);
|
---|
| 772 |
|
---|
[128] | 773 | res = verify_an_afioball_from_stream(bkpinfo, fname, size);
|
---|
| 774 | if (res) {
|
---|
[1179] | 775 | mr_asprintf(&tmp, _("Afioball %ld differs from live filesystem"),
|
---|
| 776 | current_afioball_number);
|
---|
[128] | 777 | log_to_screen(tmp);
|
---|
[1179] | 778 | mr_free(tmp);
|
---|
[128] | 779 | }
|
---|
| 780 | retval += res;
|
---|
| 781 | current_afioball_number++;
|
---|
| 782 | g_current_progress++;
|
---|
| 783 | res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
| 784 | if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
|
---|
| 785 | wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 786 | }
|
---|
[1] | 787 | }
|
---|
[1107] | 788 | mr_msg(1, "All done with afioballs");
|
---|
[128] | 789 | close_progress_form();
|
---|
[1080] | 790 | mr_free(fname);
|
---|
[128] | 791 | return (retval);
|
---|
[1] | 792 | }
|
---|
| 793 |
|
---|
| 794 | /**
|
---|
| 795 | * Verify all biggiefiles on the opened CD/tape stream.
|
---|
| 796 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 797 | * - @c bkpinfo->restore_path
|
---|
| 798 | * - @c bkpinfo->tmpdir
|
---|
| 799 | *
|
---|
| 800 | * @return 0 for success (even if there are differences); nonzero for a tape error.
|
---|
| 801 | */
|
---|
[128] | 802 | int verify_biggiefiles_from_stream(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 803 | {
|
---|
| 804 |
|
---|
[128] | 805 | /*@ int ************************************************************ */
|
---|
| 806 | int retval = 0;
|
---|
[1] | 807 | int res = 0;
|
---|
| 808 | int ctrl_chr = 0;
|
---|
| 809 |
|
---|
[128] | 810 | /*@ long *********************************************************** */
|
---|
| 811 | long noof_biggiefiles = 0;
|
---|
[1] | 812 | long current_biggiefile_number = 0;
|
---|
| 813 |
|
---|
[128] | 814 | /*@ buffers ******************************************************** */
|
---|
[1179] | 815 | char *orig_fname = NULL;
|
---|
| 816 | char *logical_fname = NULL;
|
---|
| 817 | char *comment = NULL;
|
---|
| 818 | char *curr_xattr_list_fname = NULL;
|
---|
| 819 | char *curr_acl_list_fname = NULL;
|
---|
[128] | 820 | /*@ pointers ******************************************************* */
|
---|
[1179] | 821 | char *p = NULL;
|
---|
[1] | 822 |
|
---|
[128] | 823 | /*@ long long size ************************************************* */
|
---|
| 824 | long long size = 0;
|
---|
[1] | 825 |
|
---|
[128] | 826 | assert(bkpinfo != NULL);
|
---|
| 827 | malloc_string(orig_fname);
|
---|
[1] | 828 |
|
---|
[948] | 829 | if (g_getfattr) {
|
---|
[1179] | 830 | mr_asprintf(&curr_xattr_list_fname, XATTR_BIGGLST_FNAME_RAW_SZ,
|
---|
[128] | 831 | bkpinfo->tmpdir);
|
---|
[948] | 832 | }
|
---|
| 833 | if (g_getfacl) {
|
---|
[1179] | 834 | mr_asprintf(&curr_acl_list_fname, ACL_BIGGLST_FNAME_RAW_SZ,
|
---|
[128] | 835 | bkpinfo->tmpdir);
|
---|
[948] | 836 | }
|
---|
[1179] | 837 | mr_asprintf(&comment, "Verifying all bigfiles.");
|
---|
[128] | 838 | log_to_screen(comment);
|
---|
| 839 | res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr);
|
---|
| 840 | if (ctrl_chr != BLK_START_BIGGIEFILES) {
|
---|
| 841 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
| 842 | iamhere("Grabbing the EXAT biggiefiles");
|
---|
| 843 | res =
|
---|
| 844 | read_EXAT_files_from_tape(bkpinfo, &size, orig_fname,
|
---|
| 845 | &ctrl_chr, curr_xattr_list_fname,
|
---|
| 846 | curr_acl_list_fname);
|
---|
| 847 | }
|
---|
[1] | 848 | }
|
---|
[1179] | 849 | mr_free(curr_xattr_list_fname);
|
---|
| 850 | mr_free(curr_acl_list_fname);
|
---|
| 851 |
|
---|
[128] | 852 | if (ctrl_chr != BLK_START_BIGGIEFILES) {
|
---|
| 853 | wrong_marker(BLK_START_BIGGIEFILES, ctrl_chr);
|
---|
[1] | 854 | }
|
---|
[128] | 855 | noof_biggiefiles = (long) size;
|
---|
[1107] | 856 | mr_msg(1, "noof_biggiefiles = %ld", noof_biggiefiles);
|
---|
[1179] | 857 | open_progress_form(_("Verifying big files"), comment,
|
---|
| 858 | _("Please wait. This may take some time."), "",
|
---|
[128] | 859 | noof_biggiefiles);
|
---|
[1179] | 860 | mr_free(comment);
|
---|
| 861 |
|
---|
[128] | 862 | for (res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr);
|
---|
| 863 | ctrl_chr != BLK_STOP_BIGGIEFILES;
|
---|
| 864 | res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr))
|
---|
[1] | 865 | {
|
---|
[128] | 866 | if (ctrl_chr != BLK_START_A_NORMBIGGIE
|
---|
| 867 | && ctrl_chr != BLK_START_A_PIHBIGGIE) {
|
---|
| 868 | wrong_marker(BLK_START_A_NORMBIGGIE, ctrl_chr);
|
---|
| 869 | }
|
---|
| 870 | p = strrchr(orig_fname, '/');
|
---|
| 871 | if (!p) {
|
---|
| 872 | p = orig_fname;
|
---|
| 873 | } else {
|
---|
| 874 | p++;
|
---|
| 875 | }
|
---|
[1179] | 876 | mr_asprintf(&comment, _("Verifying bigfile #%ld (%ld K)"),
|
---|
| 877 | current_biggiefile_number, (long) size >> 10);
|
---|
[128] | 878 | update_progress_form(comment);
|
---|
[1179] | 879 | mr_free(comment);
|
---|
| 880 |
|
---|
| 881 | mr_asprintf(&logical_fname, "%s/%s", bkpinfo->restore_path,
|
---|
| 882 | orig_fname);
|
---|
[128] | 883 | res =
|
---|
| 884 | verify_a_biggiefile_from_stream(bkpinfo, logical_fname, size);
|
---|
[1179] | 885 | mr_free(logical_fname);
|
---|
[128] | 886 | retval += res;
|
---|
| 887 | current_biggiefile_number++;
|
---|
| 888 | g_current_progress++;
|
---|
[1] | 889 | }
|
---|
[128] | 890 | close_progress_form();
|
---|
[1080] | 891 | mr_free(orig_fname);
|
---|
[128] | 892 | return (retval);
|
---|
[1] | 893 | }
|
---|
| 894 |
|
---|
| 895 | /* @} - end of LLverifyGroup */
|
---|
| 896 |
|
---|
| 897 |
|
---|
| 898 | /**
|
---|
| 899 | * Verify the CD indicated by @c g_current_media_number.
|
---|
| 900 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 901 | * - @c bkpinfo->isodir
|
---|
[20] | 902 | * - @c bkpinfo->prefix
|
---|
[1] | 903 | * - @c bkpinfo->manual_cd_tray
|
---|
| 904 | * - @c bkpinfo->media_device
|
---|
| 905 | * - @c bkpinfo->nfs_remote_dir
|
---|
| 906 | * - @c bkpinfo->tmpdir
|
---|
| 907 | * - @c bkpinfo->verify_data
|
---|
| 908 | *
|
---|
| 909 | * @return 0 for success (even if differences are found), nonzero for failure.
|
---|
| 910 | * @ingroup verifyGroup
|
---|
| 911 | */
|
---|
[128] | 912 | int verify_cd_image(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 913 | {
|
---|
| 914 |
|
---|
[128] | 915 | /*@ int ************************************************************ */
|
---|
| 916 | int retval = 0;
|
---|
[1] | 917 |
|
---|
[128] | 918 | /*@ buffers ******************************************************** */
|
---|
[1179] | 919 | char *mountpoint = NULL;
|
---|
| 920 | char *command = NULL;
|
---|
| 921 | char *tmp = NULL;
|
---|
| 922 | char *fname = NULL;
|
---|
[1] | 923 | #ifdef __FreeBSD__
|
---|
[128] | 924 | char mdd[32];
|
---|
[1] | 925 | char *mddevice = mdd;
|
---|
[128] | 926 | int ret = 0;
|
---|
| 927 | int vndev = 2;
|
---|
[1] | 928 | #else
|
---|
| 929 | //skip
|
---|
| 930 | #endif
|
---|
| 931 |
|
---|
[128] | 932 | assert(bkpinfo != NULL);
|
---|
[1] | 933 |
|
---|
[1179] | 934 | mr_asprintf(&mountpoint, "%s/cdrom", bkpinfo->tmpdir);
|
---|
| 935 | mr_asprintf(&fname, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir,
|
---|
| 936 | bkpinfo->prefix, g_current_media_number);
|
---|
[128] | 937 |
|
---|
| 938 | mkdir(mountpoint, 1777);
|
---|
| 939 | sync();
|
---|
| 940 | if (!does_file_exist(fname)) {
|
---|
[1179] | 941 | mr_asprintf(&tmp,
|
---|
| 942 | "%s not found; assuming you backed up to CD; verifying CD...",
|
---|
| 943 | fname);
|
---|
[1107] | 944 | mr_msg(2, tmp);
|
---|
[1179] | 945 | mr_free(tmp);
|
---|
| 946 |
|
---|
[128] | 947 | if (bkpinfo->manual_cd_tray) {
|
---|
[1179] | 948 | popup_and_OK(_("Please push CD tray closed."));
|
---|
[128] | 949 | }
|
---|
| 950 | if (find_and_mount_actual_cd(bkpinfo, mountpoint)) {
|
---|
[1179] | 951 | log_to_screen(_("failed to mount actual CD"));
|
---|
[128] | 952 | return (1);
|
---|
| 953 | }
|
---|
| 954 | } else {
|
---|
[1179] | 955 | mr_asprintf(&tmp, "%s found; verifying ISO...", fname);
|
---|
| 956 | log_to_screen(tmp);
|
---|
| 957 | mr_free(tmp);
|
---|
[1] | 958 | #ifdef __FreeBSD__
|
---|
[128] | 959 | ret = 0;
|
---|
| 960 | vndev = 2;
|
---|
| 961 | mddevice = make_vn(fname);
|
---|
| 962 | if (ret) {
|
---|
[1179] | 963 | mr_asprintf(&tmp, _("make_vn of %s failed; unable to verify ISO\n"),
|
---|
| 964 | fname);
|
---|
[128] | 965 | log_to_screen(tmp);
|
---|
[1179] | 966 | mr_free(tmp);
|
---|
[128] | 967 | return (1);
|
---|
| 968 | }
|
---|
[1179] | 969 | mr_asprintf(&command, "mount_cd9660 %s %s", mddevice, mountpoint);
|
---|
[1] | 970 | #else
|
---|
[1179] | 971 | mr_asprintf(&command, "mount -o loop,ro -t iso9660 %s %s", fname,
|
---|
| 972 | mountpoint);
|
---|
[1] | 973 | #endif
|
---|
[128] | 974 | if (run_program_and_log_output(command, FALSE)) {
|
---|
[1179] | 975 | mr_asprintf(&tmp, _("%s failed; unable to mount ISO image\n"),
|
---|
| 976 | command);
|
---|
[128] | 977 | log_to_screen(tmp);
|
---|
[1179] | 978 | mr_free(tmp);
|
---|
| 979 | mr_free(command);
|
---|
[128] | 980 | return (1);
|
---|
| 981 | }
|
---|
[1179] | 982 | mr_free(command);
|
---|
[1] | 983 | }
|
---|
[1107] | 984 | mr_msg(2, "OK, I've mounted the ISO/CD\n");
|
---|
[1179] | 985 | mr_asprintf(&tmp, "%s/archives/NOT-THE-LAST", mountpoint);
|
---|
[128] | 986 | if (!does_file_exist(tmp)) {
|
---|
[1107] | 987 | mr_msg
|
---|
[128] | 988 | (2,
|
---|
| 989 | "This is the last CD. I am therefore setting bkpinfo->verify_data to FALSE.");
|
---|
| 990 | bkpinfo->verify_data = FALSE;
|
---|
[1] | 991 | /*
|
---|
| 992 | (a) It's an easy way to tell the calling subroutine that we've finished &
|
---|
| 993 | there are no more CD's to be verified; (b) It stops the post-backup verifier
|
---|
| 994 | from running after the per-CD verifier has run too.
|
---|
| 995 | */
|
---|
[128] | 996 | }
|
---|
[1179] | 997 | mr_free(tmp);
|
---|
| 998 |
|
---|
[128] | 999 | verify_afioballs_on_CD(bkpinfo, mountpoint);
|
---|
| 1000 | iamhere("before verify_all_slices");
|
---|
| 1001 | verify_all_slices_on_CD(bkpinfo, mountpoint);
|
---|
[1] | 1002 |
|
---|
[1179] | 1003 | mr_asprintf(&command, "umount %s", mountpoint);
|
---|
[1] | 1004 | #ifdef __FreeBSD__
|
---|
[128] | 1005 | ret = 0;
|
---|
| 1006 | ret += system(command);
|
---|
| 1007 | ret += kick_vn(mddevice);
|
---|
| 1008 | if (ret)
|
---|
[1] | 1009 | #else
|
---|
[128] | 1010 | if (system(command))
|
---|
[1] | 1011 | #endif
|
---|
| 1012 | {
|
---|
[1179] | 1013 | mr_asprintf(&tmp, "%s failed; unable to unmount ISO image\n",
|
---|
| 1014 | command);
|
---|
[128] | 1015 | log_to_screen(tmp);
|
---|
[1179] | 1016 | mr_free(tmp);
|
---|
[128] | 1017 | retval++;
|
---|
| 1018 | } else {
|
---|
[1107] | 1019 | mr_msg(2, "OK, I've unmounted the ISO file\n");
|
---|
[1] | 1020 | }
|
---|
[1179] | 1021 | mr_free(command);
|
---|
| 1022 | mr_free(mountpoint);
|
---|
| 1023 |
|
---|
[128] | 1024 | if (!does_file_exist(fname)) {
|
---|
[1179] | 1025 | mr_asprintf(&command, "umount %s", bkpinfo->media_device);
|
---|
[128] | 1026 | run_program_and_log_output(command, 2);
|
---|
[1179] | 1027 | mr_free(command);
|
---|
| 1028 |
|
---|
[128] | 1029 | if (!bkpinfo->please_dont_eject
|
---|
| 1030 | && eject_device(bkpinfo->media_device)) {
|
---|
[1107] | 1031 | mr_msg(2, "Failed to eject CD-ROM drive");
|
---|
[128] | 1032 | }
|
---|
| 1033 | }
|
---|
[1080] | 1034 | mr_free(fname);
|
---|
[128] | 1035 | return (retval);
|
---|
[1] | 1036 | }
|
---|
| 1037 |
|
---|
[1179] | 1038 |
|
---|
[1] | 1039 | /**
|
---|
| 1040 | * Verify all backups on tape.
|
---|
| 1041 | * This should be done after the backup process has already closed the tape.
|
---|
| 1042 | * @param bkpinfo The backup information structure. Passed to various helper functions.
|
---|
| 1043 | * @return 0 for success (even if thee were differences), nonzero for failure.
|
---|
| 1044 | * @ingroup verifyGroup
|
---|
| 1045 | */
|
---|
[128] | 1046 | int verify_tape_backups(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 1047 | {
|
---|
| 1048 |
|
---|
[128] | 1049 | /*@ int ************************************************************ */
|
---|
| 1050 | int retval = 0;
|
---|
[1] | 1051 |
|
---|
[128] | 1052 | /*@ buffers ******************************************************** */
|
---|
[1179] | 1053 | char *tmp = NULL;
|
---|
| 1054 | char *changed_files_fname = NULL;
|
---|
[1] | 1055 |
|
---|
[128] | 1056 | /*@ long *********************************************************** */
|
---|
| 1057 | long diffs = 0;
|
---|
[1] | 1058 |
|
---|
[128] | 1059 | assert(bkpinfo != NULL);
|
---|
[1] | 1060 |
|
---|
[1107] | 1061 | mr_msg(3, "verify_tape_backups --- starting");
|
---|
[1179] | 1062 | log_to_screen(_("Verifying backups"));
|
---|
[128] | 1063 | openin_tape(bkpinfo);
|
---|
[1179] | 1064 |
|
---|
| 1065 | /* verify archives themselves */
|
---|
[128] | 1066 | retval += verify_afioballs_from_stream(bkpinfo);
|
---|
| 1067 | retval += verify_biggiefiles_from_stream(bkpinfo);
|
---|
[1179] | 1068 |
|
---|
| 1069 | /* find the final blocks */
|
---|
| 1070 | sync();
|
---|
[128] | 1071 | sleep(2);
|
---|
| 1072 | closein_tape(bkpinfo);
|
---|
[1179] | 1073 |
|
---|
| 1074 | /* close tape; exit */
|
---|
[128] | 1075 | paranoid_system
|
---|
| 1076 | ("rm -f /tmp/biggies.changed /tmp/changed.files.[0-9]* 2> /dev/null");
|
---|
[1179] | 1077 | mr_asprintf(&changed_files_fname, "/tmp/changed.files.%d",
|
---|
| 1078 | (int) (random() % 32767));
|
---|
| 1079 | mr_asprintf(&tmp,
|
---|
| 1080 | "grep -E '^%s:.*$' %s | cut -d'\"' -f2 | sort -u | awk '{print \"/\"$0;};' | tr -s '/' '/' | grep -v \"(total of\" | grep -v \"incheckentry.*xwait\" | grep -vE '^/afio:.*$' | grep -vE '^dev/.*$' > %s",
|
---|
| 1081 | (bkpinfo->use_star) ? "star" : "afio", MONDO_LOGFILE,
|
---|
| 1082 | changed_files_fname);
|
---|
[1107] | 1083 | mr_msg(2, "Running command to derive list of changed files");
|
---|
| 1084 | mr_msg(2, tmp);
|
---|
[128] | 1085 | if (system(tmp)) {
|
---|
| 1086 | if (does_file_exist(changed_files_fname)
|
---|
| 1087 | && length_of_file(changed_files_fname) > 2) {
|
---|
| 1088 | log_to_screen
|
---|
[1179] | 1089 | (_("Warning - unable to check logfile to derive list of changed files"));
|
---|
[128] | 1090 | } else {
|
---|
| 1091 | log_to_screen
|
---|
[1179] | 1092 | (_("No differences found. Therefore, no 'changed.files' text file."));
|
---|
[128] | 1093 | }
|
---|
| 1094 | }
|
---|
[1179] | 1095 | mr_free(tmp);
|
---|
| 1096 |
|
---|
| 1097 | mr_asprintf(&tmp, "cat /tmp/biggies.changed >> %s", changed_files_fname);
|
---|
[128] | 1098 | paranoid_system(tmp);
|
---|
[1179] | 1099 | mr_free(tmp);
|
---|
[1] | 1100 |
|
---|
[128] | 1101 | diffs = count_lines_in_file(changed_files_fname);
|
---|
| 1102 | if (diffs > 0) {
|
---|
[1179] | 1103 | mr_asprintf(&tmp, "cp -f %s %s", changed_files_fname,
|
---|
| 1104 | "/tmp/changed.files");
|
---|
[128] | 1105 | run_program_and_log_output(tmp, FALSE);
|
---|
[1179] | 1106 | mr_free(tmp);
|
---|
| 1107 |
|
---|
| 1108 | mr_asprintf(&tmp,
|
---|
| 1109 | "%ld files differed from live filesystem; type less %s or less %s to see",
|
---|
| 1110 | diffs, changed_files_fname, "/tmp/changed.files");
|
---|
[1107] | 1111 | mr_msg(0, tmp);
|
---|
[1179] | 1112 | mr_free(tmp);
|
---|
| 1113 |
|
---|
[128] | 1114 | log_to_screen
|
---|
[1179] | 1115 | (_("See /tmp/changed.files for a list of nonmatching files."));
|
---|
[128] | 1116 | log_to_screen
|
---|
[1179] | 1117 | (_("The files probably changed on filesystem, not on backup media."));
|
---|
[128] | 1118 | // retval++;
|
---|
| 1119 | }
|
---|
[1179] | 1120 | mr_free(changed_files_fname);
|
---|
[128] | 1121 | return (retval);
|
---|
[1] | 1122 | }
|
---|
| 1123 |
|
---|
| 1124 |
|
---|
| 1125 | /**
|
---|
| 1126 | * Generate the filename of a tarball to verify.
|
---|
| 1127 | * @param bkpinfo The backup information structure. @c bkpinfo->zip_suffix is the only field used.
|
---|
| 1128 | * @param mountpoint The directory where the CD/DVD/ISO is mounted.
|
---|
| 1129 | * @param setno The afioball number to get the location of.
|
---|
| 1130 | * @return The absolute path to the afioball.
|
---|
| 1131 | * @note The returned string points to static data that will be overwritten with each call.
|
---|
| 1132 | * @ingroup stringGroup
|
---|
| 1133 | */
|
---|
[128] | 1134 | char *vfy_tball_fname(struct s_bkpinfo *bkpinfo, char *mountpoint,
|
---|
| 1135 | int setno)
|
---|
[1] | 1136 | {
|
---|
[128] | 1137 | /*@ buffers ******************************************************* */
|
---|
| 1138 | static char output[MAX_STR_LEN];
|
---|
[1] | 1139 |
|
---|
[128] | 1140 | assert(bkpinfo != NULL);
|
---|
| 1141 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
| 1142 | sprintf(output, "%s/archives/%d.star.%s", mountpoint, setno,
|
---|
| 1143 | bkpinfo->zip_suffix);
|
---|
| 1144 | if (!does_file_exist(output)) {
|
---|
| 1145 | sprintf(output, "%s/archives/%d.afio.%s", mountpoint, setno,
|
---|
| 1146 | bkpinfo->zip_suffix);
|
---|
| 1147 | }
|
---|
| 1148 | return (output);
|
---|
[1] | 1149 | }
|
---|