[1] | 1 | /***************************************************************************
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[2211] | 2 | $Id: libmondo-verify.c 2382 2009-09-10 00:07:16Z bruno $
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[1] | 3 | ***************************************************************************/
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| 4 |
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| 5 |
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| 6 | /**
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| 7 | * @file
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| 8 | * Functions for verifying backups (booted from hard drive, not CD).
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| 9 | */
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| 10 |
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| 11 | #include "my-stuff.h"
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[2211] | 12 | #include "mr_mem.h"
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[1] | 13 | #include "mondostructures.h"
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| 14 | #include "libmondo-verify.h"
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[541] | 15 | #include "libmondo-gui-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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[541] | 22 | #include "lib-common-externs.h"
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[1] | 23 |
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| 24 | /*@unused@*/
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[117] | 25 | //static char cvsid[] = "$Id: libmondo-verify.c 2382 2009-09-10 00:07:16Z bruno $";
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[1] | 26 |
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| 27 | /**
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| 28 | * The number of the most recently verified afioball.
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| 29 | * @ingroup globalGroup
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| 30 | */
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| 31 | int g_last_afioball_number = -1;
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| 32 |
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[948] | 33 | extern char *g_getfacl;
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| 34 | extern char *g_getfattr;
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[1316] | 35 | extern char *MONDO_LOGFILE;
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[1] | 36 |
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[1645] | 37 | /* Reference to global bkpinfo */
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| 38 | extern struct s_bkpinfo *bkpinfo;
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| 39 |
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[1648] | 40 |
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[1] | 41 | /**
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[1648] | 42 | * Generate the filename of a tarball to verify.
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| 43 | * @param bkpinfo The backup information structure. @c bkpinfo->zip_suffix is the only field used.
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| 44 | * @param mountpoint The directory where the CD/DVD/ISO is mounted.
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| 45 | * @param setno The afioball number to get the location of.
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| 46 | * @return The absolute path to the afioball.
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| 47 | * @note The returned string points to static data that will be overwritten with each call.
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| 48 | * @ingroup stringGroup
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| 49 | */
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| 50 | char *vfy_tball_fname(char *mountpoint, int setno)
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| 51 | {
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| 52 | /*@ buffers ******************************************************* */
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| 53 | static char output[MAX_STR_LEN];
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| 54 |
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| 55 | assert(bkpinfo != NULL);
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| 56 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
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[2327] | 57 | sprintf(output, "%s/archives/%d.star.%s", mountpoint, setno, bkpinfo->zip_suffix);
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[1648] | 58 | if (!does_file_exist(output)) {
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[2327] | 59 | sprintf(output, "%s/archives/%d.afio.%s", mountpoint, setno, bkpinfo->zip_suffix);
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[1648] | 60 | }
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| 61 | return (output);
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| 62 | }
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| 63 |
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| 64 |
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| 65 | /**
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[1] | 66 | * Generate a list of the files that have changed, based on @c afio @c -r
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| 67 | * messages.
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| 68 | * @param changedfiles_fname Filename of the place to put a list of afio's reported changed.
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| 69 | * @param ignorefiles_fname Filename of a list of files to ignore (use "" if none).
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| 70 | * @param stderr_fname File containing afio's stderr output.
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| 71 | * @return The number of differences found (0 for a perfect backup).
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| 72 | * @bug This function seems orphaned.
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| 73 | * @ingroup utilityGroup
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| 74 | */
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| 75 | long
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[128] | 76 | generate_list_of_changed_files(char *changedfiles_fname,
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| 77 | char *ignorefiles_fname, char *stderr_fname)
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[1] | 78 | {
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[128] | 79 | /*@ buffer ********************************************************** */
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[2276] | 80 | char *command = NULL;
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| 81 | char *afio_found_changes = NULL;
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[1] | 82 |
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[128] | 83 | /*@ int ************************************************************* */
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| 84 | int res = 0;
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[1] | 85 |
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[128] | 86 | /*@ long ************************************************************ */
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| 87 | long afio_diffs = 0;
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[1] | 88 |
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[128] | 89 | assert_string_is_neither_NULL_nor_zerolength(changedfiles_fname);
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| 90 | assert_string_is_neither_NULL_nor_zerolength(ignorefiles_fname);
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| 91 | assert_string_is_neither_NULL_nor_zerolength(stderr_fname);
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[1] | 92 |
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[2323] | 93 | mr_asprintf(afio_found_changes, "%s.afio", ignorefiles_fname);
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[2376] | 94 | sync();
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[128] | 95 |
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| 96 | log_msg(1, "Now scanning log file for 'afio: ' stuff");
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[2323] | 97 | mr_asprintf(command, "grep \"afio: \" %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s", stderr_fname, afio_found_changes);
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[128] | 98 | log_msg(2, command);
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| 99 | res = system(command);
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[2276] | 100 | mr_free(command);
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| 101 |
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[128] | 102 | if (res) {
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| 103 | log_msg(2, "Warning - failed to think");
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| 104 | }
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| 105 |
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| 106 | log_msg(1, "Now scanning log file for 'star: ' stuff");
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[2323] | 107 | mr_asprintf(command, "grep \"star: \" %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s", stderr_fname, afio_found_changes);
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[128] | 108 | log_msg(2, command);
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| 109 | res = system(command);
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[2276] | 110 | mr_free(command);
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| 111 |
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[128] | 112 | if (res) {
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| 113 | log_msg(2, "Warning - failed to think");
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| 114 | }
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| 115 | afio_diffs = count_lines_in_file(afio_found_changes);
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[2323] | 116 | mr_asprintf(command, "sort %s %s %s | uniq -c | awk '{ if ($1==\"2\") {print $2;};}' | grep -v \"incheckentry xwait()\" > %s", ignorefiles_fname, afio_found_changes, afio_found_changes, changedfiles_fname);
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[2276] | 117 | mr_free(afio_found_changes);
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[128] | 118 | log_msg(2, command);
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| 119 | paranoid_system(command);
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[2276] | 120 | mr_free(command);
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[128] | 121 | return (afio_diffs);
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[1] | 122 | }
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| 123 |
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| 124 |
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| 125 | /**
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| 126 | * @addtogroup LLverifyGroup
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| 127 | * @{
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| 128 | */
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| 129 | /**
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| 130 | * Verify all afioballs stored on the inserted CD (or an ISO image).
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| 131 | * @param bkpinfo The backup information structure. @c bkpinfo->backup_media_type
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| 132 | * is used in this function, and the structure is also passed to verify_an_afioball_from_CD().
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| 133 | * @param mountpoint The location the CD/DVD/ISO is mounted on.
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| 134 | * @return The number of sets containing differences (0 for success).
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| 135 | */
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[1645] | 136 | int verify_afioballs_on_CD(char *mountpoint)
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[1] | 137 | {
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| 138 |
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[128] | 139 | /*@ buffers ********************************************************* */
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[2276] | 140 | char *tmp = NULL;
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[2242] | 141 | char *mds = NULL;
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[1] | 142 |
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[128] | 143 | /*@ int ************************************************************* */
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| 144 | int set_number = 0;
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[1] | 145 | int retval = 0;
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| 146 | int total_sets = 0;
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| 147 | int percentage = 0;
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| 148 |
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[128] | 149 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
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| 150 | assert(bkpinfo != NULL);
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| 151 |
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| 152 | for (set_number = 0;
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| 153 | set_number < 9999
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| 154 | &&
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[1645] | 155 | !does_file_exist(vfy_tball_fname(mountpoint, set_number));
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[128] | 156 | set_number++);
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[1645] | 157 | if (!does_file_exist(vfy_tball_fname(mountpoint, set_number))) {
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[128] | 158 | return (0);
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[1] | 159 | }
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[128] | 160 |
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| 161 | if (g_last_afioball_number != set_number - 1) {
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| 162 | if (set_number == 0) {
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| 163 | log_msg(1,
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| 164 | "Weird error in verify_afioballs_on_CD() but it's really a cosmetic error, nothing more");
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| 165 | } else {
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| 166 | retval++;
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[2324] | 167 | log_to_screen("Warning - missing set(s) between %d and %d\n", g_last_afioball_number, set_number - 1);
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[128] | 168 | }
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| 169 | }
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[2242] | 170 | mds = media_descriptor_string(bkpinfo->backup_media_type);
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[2323] | 171 | mr_asprintf(tmp, "Verifying %s #%d's tarballs", mds, g_current_media_number);
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[2242] | 172 | mr_free(mds);
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| 173 |
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[128] | 174 | open_evalcall_form(tmp);
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[2276] | 175 | mr_free(tmp);
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[128] | 176 |
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| 177 | for (total_sets = set_number;
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[1645] | 178 | does_file_exist(vfy_tball_fname(mountpoint, total_sets));
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[128] | 179 | total_sets++) {
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| 180 | log_msg(1, "total_sets = %d", total_sets);
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| 181 | }
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| 182 | for (;
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[1645] | 183 | does_file_exist(vfy_tball_fname(mountpoint, set_number));
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[128] | 184 | set_number++) {
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| 185 | percentage =
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| 186 | (set_number - g_last_afioball_number) * 100 / (total_sets -
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| 187 | g_last_afioball_number);
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| 188 | update_evalcall_form(percentage);
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| 189 | log_msg(1, "set = %d", set_number);
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| 190 | retval +=
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[1645] | 191 | verify_an_afioball_from_CD(vfy_tball_fname(mountpoint, set_number));
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[128] | 192 | }
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| 193 | g_last_afioball_number = set_number - 1;
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| 194 | close_evalcall_form();
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| 195 | return (retval);
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[1] | 196 | }
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| 197 |
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| 198 | /**
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| 199 | * Verify all slices stored on the inserted CD (or a mounted ISO image).
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| 200 | * @param bkpinfo The backup information structure. Fields used:
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| 201 | * - @c compression_level
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| 202 | * - @c restore_path
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| 203 | * - @c use_lzo
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| 204 | * - @c zip_suffix
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| 205 | * @param mtpt The mountpoint the CD/DVD/ISO is mounted on.
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| 206 | * @return The number of differences (0 for perfect biggiefiles).
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| 207 | */
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[1645] | 208 | int verify_all_slices_on_CD(char *mtpt)
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[1] | 209 | {
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| 210 |
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[128] | 211 | /*@ buffer ********************************************************** */
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[2276] | 212 | char *tmp = NULL;
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| 213 | char *mountpoint = NULL;
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| 214 | char *command = NULL;
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[2242] | 215 | char *mds = NULL;
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[2327] | 216 | char *sz_exe = NULL;
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[128] | 217 | static char *bufblkA = NULL;
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| 218 | static char *bufblkB = NULL;
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| 219 | const long maxbufsize = 65536L;
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| 220 | long currsizA = 0;
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| 221 | long currsizB = 0;
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| 222 | long j;
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[1] | 223 |
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[128] | 224 | /*@ long ************************************************************ */
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| 225 | long bigfile_num = 0;
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| 226 | long slice_num = -1;
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| 227 | int res;
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[1] | 228 |
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[128] | 229 | static FILE *forig = NULL;
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| 230 | static struct s_filename_and_lstat_info biggiestruct;
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| 231 | static long last_bigfile_num = -1;
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| 232 | static long last_slice_num = -1;
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| 233 | FILE *pin;
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| 234 | FILE *fin;
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| 235 | int retval = 0;
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[1] | 236 |
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[128] | 237 | if (!bufblkA) {
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| 238 | if (!(bufblkA = malloc(maxbufsize))) {
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| 239 | fatal_error("Cannot malloc bufblkA");
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| 240 | }
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| 241 | }
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| 242 | if (!bufblkB) {
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| 243 | if (!(bufblkB = malloc(maxbufsize))) {
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| 244 | fatal_error("Cannot malloc bufblkB");
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| 245 | }
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| 246 | }
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[1] | 247 |
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[128] | 248 | assert(bkpinfo != NULL);
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| 249 | assert_string_is_neither_NULL_nor_zerolength(mtpt);
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[1] | 250 |
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[128] | 251 | if (bkpinfo->compression_level > 0) {
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| 252 | if (bkpinfo->use_lzo) {
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[2327] | 253 | mr_asprintf(sz_exe, "lzop");
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[1003] | 254 | } else if (bkpinfo->use_gzip) {
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[2327] | 255 | mr_asprintf(sz_exe, "gzip");
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[2338] | 256 | } else if (bkpinfo->use_lzma) {
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| 257 | mr_asprintf(sz_exe, "lzma");
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[128] | 258 | } else {
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[2327] | 259 | mr_asprintf(sz_exe, "bzip2");
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[128] | 260 | }
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| 261 | }
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[1] | 262 |
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[2230] | 263 | log_it("before vsbf");
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[2242] | 264 | mds = media_descriptor_string(bkpinfo->backup_media_type);
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[2323] | 265 | mr_asprintf(tmp, "Verifying %s#%d's big files", mds, g_current_media_number);
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[2242] | 266 | mr_free(mds);
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| 267 |
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[128] | 268 | open_evalcall_form(tmp);
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[2276] | 269 | mr_free(tmp);
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| 270 |
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[2230] | 271 | log_it("after vsbf");
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[2323] | 272 | mr_asprintf(mountpoint, "%s/archives", mtpt);
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[128] | 273 | if (last_bigfile_num == -1) {
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| 274 | bigfile_num = 0;
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| 275 | slice_num = 0;
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| 276 | } else if (slice_num == 0) {
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| 277 | bigfile_num = last_bigfile_num + 1;
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| 278 | slice_num = 0;
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| 279 | } else {
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| 280 | bigfile_num = last_bigfile_num;
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| 281 | slice_num = last_slice_num + 1;
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| 282 | }
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[2276] | 283 | while (does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, bkpinfo->zip_suffix))
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[128] | 284 | ||
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[2276] | 285 | does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, ""))) {
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[1236] | 286 | // handle slices until end of CD
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[128] | 287 | if (slice_num == 0) {
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[2327] | 288 | log_msg(2, "ISO=%d bigfile=%ld --START--", g_current_media_number, bigfile_num);
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[2276] | 289 | if (! (fin = fopen(slice_fname(bigfile_num, slice_num, mountpoint, ""), "r"))) {
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[128] | 290 | log_msg(2, "Cannot open bigfile's info file");
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| 291 | } else {
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[2276] | 292 | if (fread ((void *) &biggiestruct, 1, sizeof(biggiestruct), fin) < sizeof(biggiestruct)) {
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[128] | 293 | log_msg(2, "Unable to get biggiestruct");
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| 294 | }
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| 295 | paranoid_fclose(fin);
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| 296 | }
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[2327] | 297 | if (bkpinfo->restore_path) {
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| 298 | mr_asprintf(tmp, "%s/%s", bkpinfo->restore_path, biggiestruct.filename);
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| 299 | log_msg(2, "Opening biggiefile #%ld - '%s'", bigfile_num, tmp);
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| 300 | forig = fopen(tmp, "r");
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[2276] | 301 | mr_free(tmp);
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[2327] | 302 |
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| 303 | if (!forig) {
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| 304 | log_msg(2, "Failed to open bigfile. Darn.");
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| 305 | log_to_screen("%s/%s not found on live filesystem", bkpinfo->restore_path, biggiestruct.filename);
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| 306 | mr_asprintf(tmp, "echo \"%s/%s not found\" >> %s/biggies.changed", bkpinfo->restore_path, biggiestruct.filename, bkpinfo->tmpdir);
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| 307 | system(tmp);
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| 308 | mr_free(tmp);
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[1236] | 309 |
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[2327] | 310 | bigfile_num++;
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| 311 | slice_num = 0;
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| 312 | retval++;
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| 313 | } else {
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| 314 | slice_num++;
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| 315 | }
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[1236] | 316 | } else {
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[2327] | 317 | log_it("Unable to open bigfile as restore_path is NULL");
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[128] | 318 | }
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[1236] | 319 | } else if (does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, "")) &&
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| 320 | (length_of_file(slice_fname(bigfile_num, slice_num, mountpoint, "")) == 0)) {
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[128] | 321 | log_msg(2, "ISO=%d bigfile=%ld ---END---",
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| 322 | g_current_media_number, bigfile_num);
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| 323 | bigfile_num++;
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| 324 | paranoid_fclose(forig);
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| 325 | slice_num = 0;
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| 326 | } else {
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[2327] | 327 | log_msg(2, "ISO=%d bigfile=%ld slice=%ld", g_current_media_number, bigfile_num, slice_num);
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| 328 | if ((!does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, ""))) && (sz_exe != NULL)) {
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[2323] | 329 | mr_asprintf(command, "%s -dc %s 2>> %s", sz_exe, slice_fname(bigfile_num, slice_num, mountpoint, bkpinfo->zip_suffix), MONDO_LOGFILE);
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[128] | 330 | } else {
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[2323] | 331 | mr_asprintf(command, "cat %s 2>> %s", slice_fname(bigfile_num, slice_num, mountpoint, ""), MONDO_LOGFILE);
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[128] | 332 | }
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[2276] | 333 | pin = popen(command, "r");
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| 334 | mr_free(command);
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| 335 | if (pin) {
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[128] | 336 | res = 0;
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| 337 | while (!feof(pin)) {
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| 338 | currsizA = fread(bufblkA, 1, maxbufsize, pin);
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| 339 | if (currsizA <= 0) {
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| 340 | break;
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| 341 | }
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| 342 | currsizB = fread(bufblkB, 1, currsizA, forig);
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| 343 | if (currsizA != currsizB) {
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| 344 | res++;
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| 345 | } else {
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| 346 | for (j = 0;
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| 347 | j < currsizA && bufblkA[j] == bufblkB[j];
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| 348 | j++);
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| 349 | if (j < currsizA) {
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| 350 | res++;
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| 351 | }
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| 352 | }
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| 353 | }
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| 354 | paranoid_pclose(pin);
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[1236] | 355 | if (res && !strncmp(biggiestruct.filename, "/dev/", 5)) {
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[128] | 356 | log_msg(3,
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[296] | 357 | "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] | 358 | biggiestruct.filename);
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| 359 | log_msg(3,
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| 360 | "If you really want verification for %s, please contact the devteam and offer an incentive.",
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| 361 | biggiestruct.filename);
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| 362 | res = 0;
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| 363 | }
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| 364 | if (res) {
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| 365 | log_msg(0,
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| 366 | "afio: \"%s\": Corrupt biggie file, says libmondo-archive.c",
|
---|
| 367 | biggiestruct.filename);
|
---|
| 368 | retval++;
|
---|
| 369 | }
|
---|
| 370 | }
|
---|
| 371 | slice_num++;
|
---|
| 372 | }
|
---|
[1] | 373 | }
|
---|
[2276] | 374 | mr_free(mountpoint);
|
---|
[2327] | 375 | mr_free(sz_exe);
|
---|
| 376 |
|
---|
[128] | 377 | last_bigfile_num = bigfile_num;
|
---|
| 378 | last_slice_num = slice_num - 1;
|
---|
| 379 | if (last_slice_num < 0) {
|
---|
| 380 | last_bigfile_num--;
|
---|
[1] | 381 | }
|
---|
[128] | 382 | close_evalcall_form();
|
---|
| 383 | if (bufblkA) {
|
---|
| 384 | paranoid_free(bufblkA);
|
---|
[1] | 385 | }
|
---|
[128] | 386 | if (bufblkB) {
|
---|
| 387 | paranoid_free(bufblkB);
|
---|
| 388 | }
|
---|
| 389 | return (0);
|
---|
[1] | 390 | }
|
---|
| 391 |
|
---|
| 392 |
|
---|
| 393 |
|
---|
| 394 |
|
---|
| 395 |
|
---|
| 396 |
|
---|
| 397 | /**
|
---|
| 398 | * Verify one afioball from the CD.
|
---|
| 399 | * You should be changed to the root directory (/) for this to work.
|
---|
| 400 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 401 | * - @c bkpinfo->use_lzo
|
---|
| 402 | * - @c bkpinfo->tmpdir
|
---|
| 403 | * - @c bkpinfo->zip_exe
|
---|
| 404 | * - @c bkpinfo->zip_suffix
|
---|
| 405 | * @param tarball_fname The filename of the afioball to verify.
|
---|
| 406 | * @return 0, always.
|
---|
| 407 | */
|
---|
[1645] | 408 | int verify_a_tarball(char *tarball_fname)
|
---|
[1] | 409 | {
|
---|
[128] | 410 | /*@ buffers ********************************************************* */
|
---|
[2276] | 411 | char *command = NULL;
|
---|
| 412 | char *outlog = NULL;
|
---|
[2357] | 413 | char *tmp = NULL;
|
---|
[1] | 414 |
|
---|
[128] | 415 | /*@ pointers ******************************************************* */
|
---|
| 416 | FILE *pin;
|
---|
[1] | 417 |
|
---|
[128] | 418 | /*@ long *********************************************************** */
|
---|
| 419 | long diffs = 0;
|
---|
| 420 | /* getcwd(old_pwd,MAX_STR_LEN-1); */
|
---|
[1] | 421 |
|
---|
| 422 |
|
---|
[128] | 423 | assert(bkpinfo != NULL);
|
---|
| 424 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
|
---|
[1] | 425 |
|
---|
[128] | 426 | log_it("Verifying fileset '%s'", tarball_fname);
|
---|
[2323] | 427 | mr_asprintf(outlog, "%s/afio.log", bkpinfo->tmpdir);
|
---|
[2276] | 428 | /* if programmer forgot to say which compression thingy to use then find out */
|
---|
[2326] | 429 | if (strstr(tarball_fname, ".lzo") && strcmp(bkpinfo->zip_suffix, "lzo")) {
|
---|
[128] | 430 | log_msg(2, "OK, I'm going to start using lzop.");
|
---|
[2326] | 431 | mr_free(bkpinfo->zip_exe);
|
---|
| 432 | mr_asprintf(bkpinfo->zip_exe, "lzop");
|
---|
[2327] | 433 | mr_free(bkpinfo->zip_suffix);
|
---|
| 434 | mr_asprintf(bkpinfo->zip_suffix, "lzo");
|
---|
[128] | 435 | bkpinfo->use_lzo = TRUE;
|
---|
[998] | 436 | bkpinfo->use_gzip = FALSE;
|
---|
[2338] | 437 | bkpinfo->use_lzma = FALSE;
|
---|
[128] | 438 | }
|
---|
[2326] | 439 | if (strstr(tarball_fname, ".gz") && strcmp(bkpinfo->zip_suffix, "gz")) {
|
---|
[998] | 440 | log_msg(2, "OK, I'm going to start using gzip.");
|
---|
[2326] | 441 | mr_free(bkpinfo->zip_exe);
|
---|
| 442 | mr_asprintf(bkpinfo->zip_exe, "gzip");
|
---|
[2327] | 443 | mr_free(bkpinfo->zip_suffix);
|
---|
| 444 | mr_asprintf(bkpinfo->zip_suffix, "gz");
|
---|
[998] | 445 | bkpinfo->use_lzo = FALSE;
|
---|
| 446 | bkpinfo->use_gzip = TRUE;
|
---|
[2338] | 447 | bkpinfo->use_lzma = FALSE;
|
---|
[998] | 448 | }
|
---|
[2326] | 449 | if (strstr(tarball_fname, ".bz2") && strcmp(bkpinfo->zip_suffix, "bz2")) {
|
---|
[128] | 450 | log_msg(2, "OK, I'm going to start using bzip2.");
|
---|
[2326] | 451 | mr_free(bkpinfo->zip_exe);
|
---|
| 452 | mr_asprintf(bkpinfo->zip_exe, "bzip2");
|
---|
[2327] | 453 | mr_free(bkpinfo->zip_suffix);
|
---|
| 454 | mr_asprintf(bkpinfo->zip_suffix, "bz2");
|
---|
[128] | 455 | bkpinfo->use_lzo = FALSE;
|
---|
[998] | 456 | bkpinfo->use_gzip = FALSE;
|
---|
[2338] | 457 | bkpinfo->use_lzma = FALSE;
|
---|
[128] | 458 | }
|
---|
[2338] | 459 | if (strstr(tarball_fname, ".lzma") && strcmp(bkpinfo->zip_suffix, "lzma")) {
|
---|
| 460 | log_msg(2, "OK, I'm going to start using lzma.");
|
---|
| 461 | mr_free(bkpinfo->zip_exe);
|
---|
| 462 | mr_asprintf(bkpinfo->zip_exe, "lzma");
|
---|
| 463 | mr_free(bkpinfo->zip_suffix);
|
---|
| 464 | mr_asprintf(bkpinfo->zip_suffix, "lzma");
|
---|
| 465 | bkpinfo->use_lzo = FALSE;
|
---|
| 466 | bkpinfo->use_gzip = FALSE;
|
---|
| 467 | bkpinfo->use_lzma = TRUE;
|
---|
| 468 | }
|
---|
[2327] | 469 | if (bkpinfo->zip_exe == NULL) {
|
---|
| 470 | mr_asprintf(bkpinfo->zip_exe, "none");
|
---|
| 471 | }
|
---|
| 472 | if (bkpinfo->zip_suffix == NULL) {
|
---|
| 473 | mr_asprintf(bkpinfo->zip_suffix, "");
|
---|
| 474 | }
|
---|
[128] | 475 | unlink(outlog);
|
---|
| 476 | if (strstr(tarball_fname, ".star")) {
|
---|
| 477 | bkpinfo->use_star = TRUE;
|
---|
| 478 | if (strstr(tarball_fname, ".bz2"))
|
---|
[2323] | 479 | mr_asprintf(command, "star -diff diffopts=mode,size,data file=%s %s >> %s 2>> %s", tarball_fname, (strstr(tarball_fname, ".bz2")) ? "-bz" : " ", outlog, outlog);
|
---|
[128] | 480 | } else {
|
---|
| 481 | bkpinfo->use_star = FALSE;
|
---|
[2326] | 482 | /* Here we suppose that there is always a compression program called */
|
---|
| 483 | if (bkpinfo->zip_exe) {
|
---|
| 484 | mr_asprintf(command, "afio -r -P %s -Z %s >> %s 2>> %s", bkpinfo->zip_exe, tarball_fname, outlog, outlog);
|
---|
| 485 | } else {
|
---|
| 486 | mr_asprintf(command, "afio -r -Z %s >> %s 2>> %s", tarball_fname, outlog, outlog);
|
---|
| 487 | }
|
---|
[128] | 488 | }
|
---|
| 489 | log_msg(6, "command=%s", command);
|
---|
| 490 | paranoid_system(command);
|
---|
[2276] | 491 | mr_free(command);
|
---|
| 492 |
|
---|
[128] | 493 | if (length_of_file(outlog) < 10) {
|
---|
[2323] | 494 | mr_asprintf(command, "cat %s >> %s", outlog, MONDO_LOGFILE);
|
---|
[128] | 495 | } else {
|
---|
[2323] | 496 | mr_asprintf(command, "cut -d: -f%d %s | sort -u", (bkpinfo->use_star) ? 1 : 2, outlog);
|
---|
[128] | 497 | pin = popen(command, "r");
|
---|
| 498 | if (pin) {
|
---|
[2357] | 499 | for (mr_getline(tmp, pin); !feof(pin); mr_getline(tmp, pin)) {
|
---|
[128] | 500 | if (bkpinfo->use_star) {
|
---|
| 501 | if (!strstr(tmp, "diffopts=")) {
|
---|
[2357] | 502 | while (strlen(tmp) > 0 && tmp[strlen(tmp) - 1] < 32) {
|
---|
[128] | 503 | tmp[strlen(tmp) - 1] = '\0';
|
---|
| 504 | }
|
---|
| 505 | if (strchr(tmp, '/')) {
|
---|
| 506 | if (!diffs) {
|
---|
[2357] | 507 | log_msg(0, "'%s' - differences found", tarball_fname);
|
---|
[128] | 508 | }
|
---|
[2357] | 509 | log_msg(0, "star: /%s", strip_afio_output_line(tmp));
|
---|
[128] | 510 | diffs++;
|
---|
| 511 | }
|
---|
| 512 | }
|
---|
| 513 | } else {
|
---|
| 514 | if (!diffs) {
|
---|
[2357] | 515 | log_msg(0, "'%s' - differences found", tarball_fname);
|
---|
[128] | 516 | }
|
---|
| 517 | log_msg(0, "afio: /%s", strip_afio_output_line(tmp));
|
---|
| 518 | diffs++;
|
---|
| 519 | }
|
---|
[2357] | 520 | mr_free(tmp);
|
---|
[1] | 521 | }
|
---|
[2357] | 522 | mr_free(tmp);
|
---|
[128] | 523 | paranoid_pclose(pin);
|
---|
| 524 | } else {
|
---|
| 525 | log_OS_error(command);
|
---|
| 526 | }
|
---|
| 527 | }
|
---|
[2276] | 528 | mr_free(command);
|
---|
| 529 | mr_free(outlog);
|
---|
[128] | 530 | return (0);
|
---|
[1] | 531 | }
|
---|
| 532 |
|
---|
| 533 |
|
---|
| 534 |
|
---|
| 535 |
|
---|
| 536 |
|
---|
| 537 |
|
---|
| 538 | /**
|
---|
| 539 | * Verify one afioball from the CD.
|
---|
| 540 | * Checks for existence (calls fatal_error() if it does not exist) and
|
---|
| 541 | * then calls verify_an_afioball().
|
---|
| 542 | * @param bkpinfo The backup information structure. Passed to verify_an_afioball().
|
---|
| 543 | * @param tarball_fname The filename of the afioball to verify.
|
---|
| 544 | * @return The return value of verify_an_afioball().
|
---|
| 545 | * @see verify_an_afioball
|
---|
| 546 | */
|
---|
| 547 | int
|
---|
[1645] | 548 | verify_an_afioball_from_CD(char *tarball_fname)
|
---|
[1] | 549 | {
|
---|
| 550 |
|
---|
[128] | 551 | /*@ int ************************************************************* */
|
---|
| 552 | int res = 0;
|
---|
[1] | 553 |
|
---|
[128] | 554 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
|
---|
[1] | 555 |
|
---|
[128] | 556 | log_msg(1, "Verifying %s", tarball_fname);
|
---|
| 557 | if (!does_file_exist(tarball_fname)) {
|
---|
| 558 | fatal_error("Cannot verify nonexistent afioball");
|
---|
| 559 | }
|
---|
[1645] | 560 | res = verify_a_tarball(tarball_fname);
|
---|
[128] | 561 | return (res);
|
---|
[1] | 562 | }
|
---|
| 563 |
|
---|
| 564 |
|
---|
| 565 | /**
|
---|
| 566 | * Verify one afioball from the opened tape/CD stream.
|
---|
| 567 | * Copies the file from tape to tmpdir and then calls verify_an_afioball().
|
---|
| 568 | * @param bkpinfo The backup information structure. Passed to verify_an_afioball().
|
---|
| 569 | * @param orig_fname The original filename of the afioball to verify.
|
---|
| 570 | * @param size The size of the afioball to verify.
|
---|
| 571 | * @return The return value of verify_an_afioball().
|
---|
| 572 | * @see verify_an_afioball
|
---|
| 573 | */
|
---|
| 574 | int
|
---|
[1645] | 575 | verify_an_afioball_from_stream(char *orig_fname, long long size)
|
---|
[1] | 576 | {
|
---|
| 577 |
|
---|
[128] | 578 | /*@ int ************************************************************** */
|
---|
| 579 | int retval = 0;
|
---|
[1] | 580 | int res = 0;
|
---|
| 581 |
|
---|
[128] | 582 | /*@ buffers ********************************************************** */
|
---|
[2276] | 583 | char *tmp = NULL;
|
---|
| 584 | char *tarball_fname = NULL;
|
---|
[1] | 585 |
|
---|
[128] | 586 | /*@ pointers ********************************************************* */
|
---|
| 587 | char *p;
|
---|
[1] | 588 |
|
---|
[128] | 589 | assert(bkpinfo != NULL);
|
---|
| 590 | assert_string_is_neither_NULL_nor_zerolength(orig_fname);
|
---|
[1] | 591 |
|
---|
[128] | 592 | p = strrchr(orig_fname, '/');
|
---|
| 593 | if (!p) {
|
---|
| 594 | p = orig_fname;
|
---|
| 595 | } else {
|
---|
| 596 | p++;
|
---|
| 597 | }
|
---|
[2323] | 598 | mr_asprintf(tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir);
|
---|
[128] | 599 | paranoid_system(tmp);
|
---|
[2276] | 600 | mr_free(tmp);
|
---|
| 601 |
|
---|
[2323] | 602 | mr_asprintf(tarball_fname, "%s/tmpfs/temporary-%s", bkpinfo->tmpdir, p);
|
---|
[1645] | 603 | read_file_from_stream_to_file(tarball_fname, size);
|
---|
| 604 | res = verify_a_tarball(tarball_fname);
|
---|
[128] | 605 | if (res) {
|
---|
[2276] | 606 | log_msg(0, "Afioball '%s' no longer matches your live filesystem", p);
|
---|
[128] | 607 | retval++;
|
---|
| 608 | }
|
---|
| 609 | unlink(tarball_fname);
|
---|
[2276] | 610 | mr_free(tarball_fname);
|
---|
[128] | 611 | return (retval);
|
---|
[1] | 612 | }
|
---|
| 613 |
|
---|
| 614 |
|
---|
| 615 | /**
|
---|
| 616 | * Verify one biggiefile form the opened tape/CD stream.
|
---|
| 617 | * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir is the only field used.
|
---|
| 618 | * @param biggie_fname The filename of the biggiefile to verify.
|
---|
| 619 | * @param size The size in bytes of said biggiefile.
|
---|
| 620 | * @return 0 for success (even if the file doesn't match); nonzero for a tape error.
|
---|
| 621 | */
|
---|
| 622 | int
|
---|
[1645] | 623 | verify_a_biggiefile_from_stream(char *biggie_fname, long long size)
|
---|
[1] | 624 | {
|
---|
| 625 |
|
---|
[128] | 626 | /*@ int ************************************************************* */
|
---|
| 627 | int retval = 0;
|
---|
[1] | 628 | int res = 0;
|
---|
| 629 | int current_slice_number = 0;
|
---|
| 630 | int ctrl_chr = '\0';
|
---|
| 631 |
|
---|
[128] | 632 | /*@ char ************************************************************ */
|
---|
[2276] | 633 | char *test_file = NULL;
|
---|
[2334] | 634 | char *biggie_cksum = NULL;
|
---|
| 635 | char *orig_cksum = NULL;
|
---|
[2276] | 636 | char *tmp = NULL;
|
---|
[1] | 637 | char *slice_fnam;
|
---|
[128] | 638 |
|
---|
| 639 | /*@ pointers ******************************************************** */
|
---|
[1] | 640 | char *p;
|
---|
| 641 |
|
---|
[128] | 642 | /*@ long long ******************************************************* */
|
---|
| 643 | long long slice_siz;
|
---|
[1] | 644 |
|
---|
[128] | 645 | malloc_string(slice_fnam);
|
---|
| 646 | assert(bkpinfo != NULL);
|
---|
| 647 | assert_string_is_neither_NULL_nor_zerolength(biggie_fname);
|
---|
[1] | 648 |
|
---|
[128] | 649 | p = strrchr(biggie_fname, '/');
|
---|
| 650 | if (!p) {
|
---|
| 651 | p = biggie_fname;
|
---|
| 652 | } else {
|
---|
| 653 | p++;
|
---|
| 654 | }
|
---|
[2323] | 655 | mr_asprintf(test_file, "%s/temporary-%s", bkpinfo->tmpdir, p);
|
---|
[128] | 656 | for (res =
|
---|
| 657 | read_header_block_from_stream(&slice_siz, slice_fnam, &ctrl_chr);
|
---|
| 658 | ctrl_chr != BLK_STOP_A_BIGGIE;
|
---|
| 659 | res =
|
---|
[2334] | 660 | read_header_block_from_stream(&slice_siz, slice_fnam, &ctrl_chr)) {
|
---|
[128] | 661 | if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
|
---|
| 662 | wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 663 | }
|
---|
[1645] | 664 | res = read_file_from_stream_to_file(test_file, slice_siz);
|
---|
[128] | 665 | unlink(test_file);
|
---|
| 666 | res =
|
---|
[2334] | 667 | read_header_block_from_stream(&slice_siz, slice_fnam, &ctrl_chr);
|
---|
[128] | 668 | if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
|
---|
| 669 | log_msg(2, "test_file = %s", test_file);
|
---|
| 670 | wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 671 | }
|
---|
| 672 | current_slice_number++;
|
---|
| 673 | retval += res;
|
---|
[1] | 674 | }
|
---|
[2334] | 675 | mr_asprintf(biggie_cksum, "%s", slice_fnam);
|
---|
[128] | 676 | if (biggie_cksum[0] != '\0') {
|
---|
[2357] | 677 | orig_cksum = calc_checksum_of_file(biggie_fname);
|
---|
[128] | 678 | if (strcmp(biggie_cksum, orig_cksum)) {
|
---|
[2276] | 679 | log_msg(2, "orig cksum=%s; curr cksum=%s", biggie_cksum, orig_cksum);
|
---|
[2324] | 680 | log_to_screen("%s has changed on live filesystem", biggie_fname);
|
---|
[2276] | 681 |
|
---|
[2323] | 682 | mr_asprintf(tmp, "echo \"%s\" >> %s/biggies.changed", biggie_fname, bkpinfo->tmpdir);
|
---|
[128] | 683 | system(tmp);
|
---|
[2276] | 684 | mr_free(tmp);
|
---|
[128] | 685 | }
|
---|
[2357] | 686 | mr_free(orig_cksum);
|
---|
[1] | 687 | }
|
---|
[2334] | 688 | mr_free(biggie_cksum);
|
---|
[2276] | 689 | mr_free(test_file);
|
---|
[128] | 690 | paranoid_free(slice_fnam);
|
---|
| 691 | return (retval);
|
---|
[1] | 692 | }
|
---|
| 693 |
|
---|
| 694 |
|
---|
| 695 | /**
|
---|
| 696 | * Verify all afioballs from the opened tape/CD stream.
|
---|
| 697 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 698 | * - @c bkpinfo->tmpdir
|
---|
| 699 | *
|
---|
| 700 | * @return 0 for success (even if there are differences); nonzero for a tape error.
|
---|
| 701 | */
|
---|
[1645] | 702 | int verify_afioballs_from_stream()
|
---|
[1] | 703 | {
|
---|
[128] | 704 | /*@ int ********************************************************** */
|
---|
| 705 | int retval = 0;
|
---|
[1] | 706 | int res = 0;
|
---|
| 707 | long current_afioball_number = 0;
|
---|
| 708 | int ctrl_chr = 0;
|
---|
| 709 | int total_afioballs = 0;
|
---|
| 710 |
|
---|
[128] | 711 | /*@ buffers ***************************************************** */
|
---|
[2276] | 712 | char *tmp = NULL;
|
---|
[1] | 713 | char *fname;
|
---|
[2276] | 714 | char *curr_xattr_list_fname = NULL;
|
---|
| 715 | char *curr_acl_list_fname = NULL;
|
---|
[1] | 716 |
|
---|
[128] | 717 | /*@ long long *************************************************** */
|
---|
| 718 | long long size = 0;
|
---|
[1] | 719 |
|
---|
[128] | 720 | assert(bkpinfo != NULL);
|
---|
| 721 | malloc_string(fname);
|
---|
[1] | 722 |
|
---|
[948] | 723 | if (g_getfattr) {
|
---|
[2323] | 724 | mr_asprintf(curr_xattr_list_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
|
---|
[948] | 725 | }
|
---|
| 726 | if (g_getfacl) {
|
---|
[2323] | 727 | mr_asprintf(curr_acl_list_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
|
---|
[948] | 728 | }
|
---|
[541] | 729 | log_to_screen("Verifying regular archives on tape");
|
---|
[1645] | 730 | total_afioballs = get_last_filelist_number() + 1;
|
---|
[541] | 731 | open_progress_form("Verifying filesystem",
|
---|
| 732 | "I am verifying archives against your live filesystem now.",
|
---|
| 733 | "Please wait. This may take a couple of hours.", "",
|
---|
[128] | 734 | total_afioballs);
|
---|
| 735 | res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
| 736 | if (ctrl_chr != BLK_START_AFIOBALLS) {
|
---|
[2230] | 737 | log_it("YOU SHOULD NOT GET HERE");
|
---|
| 738 | log_it("Grabbing the EXAT files");
|
---|
[128] | 739 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
| 740 | res =
|
---|
[1645] | 741 | read_EXAT_files_from_tape(&size, fname, &ctrl_chr,
|
---|
[128] | 742 | curr_xattr_list_fname,
|
---|
| 743 | curr_acl_list_fname);
|
---|
| 744 | }
|
---|
[1] | 745 | }
|
---|
[128] | 746 | if (ctrl_chr != BLK_START_AFIOBALLS) {
|
---|
| 747 | wrong_marker(BLK_START_AFIOBALLS, ctrl_chr);
|
---|
[1] | 748 | }
|
---|
[2276] | 749 | if (g_getfattr) {
|
---|
| 750 | mr_free(curr_xattr_list_fname);
|
---|
| 751 | }
|
---|
| 752 | if (g_getfacl) {
|
---|
| 753 | mr_free(curr_acl_list_fname);
|
---|
| 754 | }
|
---|
[128] | 755 |
|
---|
| 756 | for (res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
| 757 | ctrl_chr != BLK_STOP_AFIOBALLS;
|
---|
| 758 | res = read_header_block_from_stream(&size, fname, &ctrl_chr)) {
|
---|
[948] | 759 | if (g_getfattr) {
|
---|
[2323] | 760 | mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, current_afioball_number);
|
---|
[948] | 761 | }
|
---|
| 762 | if (g_getfacl) {
|
---|
[2323] | 763 | mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, current_afioball_number);
|
---|
[948] | 764 | }
|
---|
[128] | 765 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
[2230] | 766 | log_it("Reading EXAT files from tape");
|
---|
[128] | 767 | res =
|
---|
[1645] | 768 | read_EXAT_files_from_tape(&size, fname, &ctrl_chr,
|
---|
[128] | 769 | curr_xattr_list_fname,
|
---|
| 770 | curr_acl_list_fname);
|
---|
| 771 | }
|
---|
[2276] | 772 | if (g_getfattr) {
|
---|
| 773 | mr_free(curr_xattr_list_fname);
|
---|
| 774 | }
|
---|
| 775 | if (g_getfacl) {
|
---|
| 776 | mr_free(curr_acl_list_fname);
|
---|
| 777 | }
|
---|
[128] | 778 | if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
|
---|
| 779 | wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 780 | }
|
---|
[2323] | 781 | mr_asprintf(tmp, "Verifying fileset #%ld", current_afioball_number);
|
---|
[128] | 782 | update_progress_form(tmp);
|
---|
[2276] | 783 | mr_free(tmp);
|
---|
| 784 |
|
---|
[1645] | 785 | res = verify_an_afioball_from_stream(fname, size);
|
---|
[128] | 786 | if (res) {
|
---|
[2324] | 787 | log_to_screen("Afioball %ld differs from live filesystem", current_afioball_number);
|
---|
[128] | 788 | }
|
---|
| 789 | retval += res;
|
---|
| 790 | current_afioball_number++;
|
---|
| 791 | g_current_progress++;
|
---|
| 792 | res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
| 793 | if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
|
---|
| 794 | wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 795 | }
|
---|
[1] | 796 | }
|
---|
[128] | 797 | log_msg(1, "All done with afioballs");
|
---|
| 798 | close_progress_form();
|
---|
| 799 | paranoid_free(fname);
|
---|
| 800 | return (retval);
|
---|
[1] | 801 | }
|
---|
| 802 |
|
---|
| 803 | /**
|
---|
| 804 | * Verify all biggiefiles on the opened CD/tape stream.
|
---|
| 805 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 806 | * - @c bkpinfo->restore_path
|
---|
| 807 | * - @c bkpinfo->tmpdir
|
---|
| 808 | *
|
---|
| 809 | * @return 0 for success (even if there are differences); nonzero for a tape error.
|
---|
| 810 | */
|
---|
[1645] | 811 | int verify_biggiefiles_from_stream()
|
---|
[1] | 812 | {
|
---|
| 813 |
|
---|
[128] | 814 | /*@ int ************************************************************ */
|
---|
| 815 | int retval = 0;
|
---|
[1] | 816 | int res = 0;
|
---|
| 817 | int ctrl_chr = 0;
|
---|
| 818 |
|
---|
[128] | 819 | /*@ long *********************************************************** */
|
---|
| 820 | long noof_biggiefiles = 0;
|
---|
[1] | 821 | long current_biggiefile_number = 0;
|
---|
| 822 |
|
---|
[128] | 823 | /*@ buffers ******************************************************** */
|
---|
[2276] | 824 | char *orig_fname;
|
---|
| 825 | char *logical_fname = NULL;
|
---|
| 826 | char *comment = NULL;
|
---|
| 827 | char *curr_xattr_list_fname = NULL;
|
---|
| 828 | char *curr_acl_list_fname = NULL;
|
---|
[128] | 829 | /*@ pointers ******************************************************* */
|
---|
[1] | 830 | char *p;
|
---|
| 831 |
|
---|
[128] | 832 | /*@ long long size ************************************************* */
|
---|
| 833 | long long size = 0;
|
---|
[1] | 834 |
|
---|
[128] | 835 | assert(bkpinfo != NULL);
|
---|
| 836 | malloc_string(orig_fname);
|
---|
[1] | 837 |
|
---|
[948] | 838 | if (g_getfattr) {
|
---|
[2323] | 839 | mr_asprintf(curr_xattr_list_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
|
---|
[948] | 840 | }
|
---|
| 841 | if (g_getfacl) {
|
---|
[2323] | 842 | mr_asprintf(curr_acl_list_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
|
---|
[948] | 843 | }
|
---|
[2323] | 844 | mr_asprintf(comment, "Verifying all bigfiles.");
|
---|
[128] | 845 | log_to_screen(comment);
|
---|
| 846 | res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr);
|
---|
| 847 | if (ctrl_chr != BLK_START_BIGGIEFILES) {
|
---|
| 848 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
[2230] | 849 | log_it("Grabbing the EXAT biggiefiles");
|
---|
[128] | 850 | res =
|
---|
[1645] | 851 | read_EXAT_files_from_tape(&size, orig_fname,
|
---|
[128] | 852 | &ctrl_chr, curr_xattr_list_fname,
|
---|
| 853 | curr_acl_list_fname);
|
---|
| 854 | }
|
---|
[1] | 855 | }
|
---|
[2276] | 856 | if (g_getfattr) {
|
---|
| 857 | mr_free(curr_xattr_list_fname);
|
---|
| 858 | }
|
---|
| 859 | if (g_getfacl) {
|
---|
| 860 | mr_free(curr_acl_list_fname);
|
---|
| 861 | }
|
---|
| 862 |
|
---|
[128] | 863 | if (ctrl_chr != BLK_START_BIGGIEFILES) {
|
---|
| 864 | wrong_marker(BLK_START_BIGGIEFILES, ctrl_chr);
|
---|
[1] | 865 | }
|
---|
[128] | 866 | noof_biggiefiles = (long) size;
|
---|
| 867 | log_msg(1, "noof_biggiefiles = %ld", noof_biggiefiles);
|
---|
[541] | 868 | open_progress_form("Verifying big files", comment,
|
---|
| 869 | "Please wait. This may take some time.", "",
|
---|
[128] | 870 | noof_biggiefiles);
|
---|
[2276] | 871 | mr_free(comment);
|
---|
| 872 |
|
---|
[128] | 873 | for (res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr);
|
---|
| 874 | ctrl_chr != BLK_STOP_BIGGIEFILES;
|
---|
| 875 | res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr))
|
---|
[1] | 876 | {
|
---|
[128] | 877 | if (ctrl_chr != BLK_START_A_NORMBIGGIE
|
---|
| 878 | && ctrl_chr != BLK_START_A_PIHBIGGIE) {
|
---|
| 879 | wrong_marker(BLK_START_A_NORMBIGGIE, ctrl_chr);
|
---|
| 880 | }
|
---|
| 881 | p = strrchr(orig_fname, '/');
|
---|
| 882 | if (!p) {
|
---|
| 883 | p = orig_fname;
|
---|
| 884 | } else {
|
---|
| 885 | p++;
|
---|
| 886 | }
|
---|
[2323] | 887 | mr_asprintf(comment, "Verifying bigfile #%ld (%ld K)", current_biggiefile_number, (long) size >> 10);
|
---|
[128] | 888 | update_progress_form(comment);
|
---|
[2276] | 889 | mr_free(comment);
|
---|
| 890 |
|
---|
[2327] | 891 | if (bkpinfo->restore_path) {
|
---|
| 892 | mr_asprintf(logical_fname, "%s/%s", bkpinfo->restore_path, orig_fname);
|
---|
| 893 | res = verify_a_biggiefile_from_stream(logical_fname, size);
|
---|
| 894 | mr_free(logical_fname);
|
---|
| 895 | retval += res;
|
---|
| 896 | } else {
|
---|
| 897 | log_it("Unable to verify bigfile as restore_path is NULL");
|
---|
| 898 | }
|
---|
[2276] | 899 |
|
---|
[128] | 900 | current_biggiefile_number++;
|
---|
| 901 | g_current_progress++;
|
---|
[1] | 902 | }
|
---|
[128] | 903 | close_progress_form();
|
---|
| 904 | paranoid_free(orig_fname);
|
---|
| 905 | return (retval);
|
---|
[1] | 906 | }
|
---|
| 907 |
|
---|
| 908 | /* @} - end of LLverifyGroup */
|
---|
| 909 |
|
---|
| 910 |
|
---|
| 911 | /**
|
---|
[1709] | 912 | * Verify the USB device
|
---|
| 913 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 914 | * - @c bkpinfo->media_device
|
---|
| 915 | * - @c bkpinfo->tmpdir
|
---|
| 916 | * - @c bkpinfo->verify_data
|
---|
| 917 | *
|
---|
| 918 | * @return 0 for success (even if differences are found), nonzero for failure.
|
---|
| 919 | * @ingroup verifyGroup
|
---|
| 920 | */
|
---|
| 921 | int verify_usb_image()
|
---|
| 922 | {
|
---|
| 923 |
|
---|
| 924 | /*@ int ************************************************************ */
|
---|
| 925 | int retval = 0;
|
---|
| 926 |
|
---|
| 927 | /*@ buffers ******************************************************** */
|
---|
| 928 | char *mountpoint = NULL;
|
---|
| 929 | char *tmp = NULL;
|
---|
| 930 | char *tmp1 = NULL;
|
---|
| 931 | char *fname = NULL;
|
---|
[1711] | 932 | int ret = 0;
|
---|
[1709] | 933 | #ifdef __FreeBSD__
|
---|
| 934 | char mdd[32];
|
---|
| 935 | char *mddevice = mdd;
|
---|
| 936 | int vndev = 2;
|
---|
| 937 | #else
|
---|
| 938 | //skip
|
---|
| 939 | #endif
|
---|
| 940 |
|
---|
| 941 | assert(bkpinfo != NULL);
|
---|
| 942 |
|
---|
[2325] | 943 | if (bkpinfo->media_device == NULL) {
|
---|
| 944 | return(1);
|
---|
| 945 | }
|
---|
| 946 |
|
---|
[2323] | 947 | mr_asprintf(fname, "%s1", bkpinfo->media_device);
|
---|
[1709] | 948 | if (is_this_device_mounted(fname)) {
|
---|
| 949 | log_msg(1, "USB device mounted. Remounting it at the right place");
|
---|
[2323] | 950 | mr_asprintf(tmp, "umount %s", fname);
|
---|
[1709] | 951 | run_program_and_log_output(tmp, FALSE);
|
---|
| 952 | paranoid_free(tmp);
|
---|
| 953 | }
|
---|
| 954 | paranoid_free(fname);
|
---|
| 955 |
|
---|
| 956 | log_msg(1, "Mounting USB device.");
|
---|
[2323] | 957 | mr_asprintf(mountpoint, "%s/usb", bkpinfo->tmpdir);
|
---|
| 958 | mr_asprintf(tmp, "mkdir -p %s", mountpoint);
|
---|
[1709] | 959 | run_program_and_log_output(tmp, FALSE);
|
---|
| 960 | paranoid_free(tmp);
|
---|
| 961 | /* Mindi always create one single parition on the USB dev */
|
---|
[2323] | 962 | mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, mountpoint);
|
---|
[1709] | 963 | ret = run_program_and_log_output(tmp, FALSE);
|
---|
| 964 | paranoid_free(tmp);
|
---|
| 965 | if (ret) {
|
---|
| 966 | paranoid_free(mountpoint);
|
---|
| 967 | return(ret);
|
---|
| 968 | }
|
---|
| 969 |
|
---|
| 970 | sync();
|
---|
| 971 | log_msg(2, "OK, I've mounted the USB Disk/Key\n");
|
---|
[2323] | 972 | mr_asprintf(tmp, "%s/archives/NOT-THE-LAST", mountpoint);
|
---|
[1709] | 973 | if (!does_file_exist(tmp)) {
|
---|
| 974 | log_msg
|
---|
| 975 | (2,
|
---|
| 976 | "This is the last USB device. I am therefore setting bkpinfo->verify_data to FALSE.");
|
---|
| 977 | bkpinfo->verify_data = FALSE;
|
---|
| 978 | /*
|
---|
| 979 | (a) It's an easy way to tell the calling subroutine that we've finished &
|
---|
| 980 | there are no more device to be verified; (b) It stops the post-backup verifier
|
---|
| 981 | from running after the per-device verifier has run too.
|
---|
| 982 | */
|
---|
| 983 | }
|
---|
| 984 | paranoid_free(tmp);
|
---|
| 985 | verify_afioballs_on_CD(mountpoint);
|
---|
[2230] | 986 | log_it("before verify_all_slices");
|
---|
[1709] | 987 | verify_all_slices_on_CD(mountpoint);
|
---|
| 988 |
|
---|
[2323] | 989 | mr_asprintf(tmp1, "umount %s", mountpoint);
|
---|
[1709] | 990 | #ifdef __FreeBSD__
|
---|
| 991 | ret += system(tmp1);
|
---|
| 992 | ret += kick_vn(mddevice);
|
---|
| 993 | if (ret)
|
---|
| 994 | #else
|
---|
| 995 | if (system(tmp1))
|
---|
| 996 | #endif
|
---|
| 997 | {
|
---|
[2324] | 998 | log_to_screen("%s failed; unable to unmount USB device\n", tmp1);
|
---|
[1709] | 999 | retval++;
|
---|
| 1000 | } else {
|
---|
| 1001 | log_msg(2, "OK, I've unmounted the USB device\n");
|
---|
| 1002 | }
|
---|
[2324] | 1003 | mr_free(tmp1);
|
---|
| 1004 | mr_free(mountpoint);
|
---|
[1709] | 1005 | return (retval);
|
---|
| 1006 | }
|
---|
| 1007 |
|
---|
| 1008 |
|
---|
| 1009 | /**
|
---|
[1] | 1010 | * Verify the CD indicated by @c g_current_media_number.
|
---|
| 1011 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 1012 | * - @c bkpinfo->isodir
|
---|
[20] | 1013 | * - @c bkpinfo->prefix
|
---|
[1] | 1014 | * - @c bkpinfo->manual_cd_tray
|
---|
| 1015 | * - @c bkpinfo->media_device
|
---|
[2382] | 1016 | * - @c bkpinfo->netfs_remote_dir
|
---|
[1] | 1017 | * - @c bkpinfo->tmpdir
|
---|
| 1018 | * - @c bkpinfo->verify_data
|
---|
| 1019 | *
|
---|
| 1020 | * @return 0 for success (even if differences are found), nonzero for failure.
|
---|
| 1021 | * @ingroup verifyGroup
|
---|
| 1022 | */
|
---|
[1645] | 1023 | int verify_cd_image()
|
---|
[1] | 1024 | {
|
---|
| 1025 |
|
---|
[128] | 1026 | /*@ int ************************************************************ */
|
---|
| 1027 | int retval = 0;
|
---|
[1] | 1028 |
|
---|
[128] | 1029 | /*@ buffers ******************************************************** */
|
---|
[2276] | 1030 | char *mountpoint = NULL;
|
---|
| 1031 | char *command = NULL;
|
---|
| 1032 | char *tmp = NULL;
|
---|
| 1033 | char *fname = NULL;
|
---|
[1] | 1034 | #ifdef __FreeBSD__
|
---|
[128] | 1035 | char mdd[32];
|
---|
[1] | 1036 | char *mddevice = mdd;
|
---|
[128] | 1037 | int ret = 0;
|
---|
| 1038 | int vndev = 2;
|
---|
[1] | 1039 | #else
|
---|
| 1040 | //skip
|
---|
| 1041 | #endif
|
---|
| 1042 |
|
---|
[128] | 1043 | assert(bkpinfo != NULL);
|
---|
[1] | 1044 |
|
---|
[2325] | 1045 | if (bkpinfo->media_device == NULL) {
|
---|
| 1046 | return(1);
|
---|
| 1047 | }
|
---|
| 1048 |
|
---|
[2323] | 1049 | mr_asprintf(mountpoint, "%s/cdrom", bkpinfo->tmpdir);
|
---|
[2382] | 1050 | if (((bkpinfo->isodir == NULL) && (bkpinfo->netfs_remote_dir == NULL)) || (bkpinfo->prefix == NULL)) {
|
---|
[2325] | 1051 | fatal_error("No iso filename preparation possible");
|
---|
| 1052 | }
|
---|
[2382] | 1053 | if (bkpinfo->netfs_remote_dir) {
|
---|
| 1054 | // NETFS
|
---|
| 1055 | mr_asprintf(fname, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
|
---|
[2325] | 1056 | } else {
|
---|
| 1057 | // ISO
|
---|
| 1058 | mr_asprintf(fname, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
|
---|
| 1059 | }
|
---|
[128] | 1060 |
|
---|
| 1061 | mkdir(mountpoint, 1777);
|
---|
| 1062 | sync();
|
---|
| 1063 | if (!does_file_exist(fname)) {
|
---|
[2276] | 1064 | log_msg(2, "%s not found; assuming you backed up to CD; verifying CD...", fname);
|
---|
[128] | 1065 | if (bkpinfo->manual_cd_tray) {
|
---|
[541] | 1066 | popup_and_OK("Please push CD tray closed.");
|
---|
[128] | 1067 | }
|
---|
[1645] | 1068 | if (find_and_mount_actual_cd(mountpoint)) {
|
---|
[541] | 1069 | log_to_screen("failed to mount actual CD");
|
---|
[2276] | 1070 | mr_free(mountpoint);
|
---|
| 1071 | mr_free(fname);
|
---|
[128] | 1072 | return (1);
|
---|
| 1073 | }
|
---|
| 1074 | } else {
|
---|
[2276] | 1075 | log_msg(2, "%s found; verifying ISO...", fname);
|
---|
[1] | 1076 | #ifdef __FreeBSD__
|
---|
[128] | 1077 | ret = 0;
|
---|
| 1078 | vndev = 2;
|
---|
| 1079 | mddevice = make_vn(fname);
|
---|
| 1080 | if (ret) {
|
---|
[2324] | 1081 | log_to_screen("make_vn of %s failed; unable to verify ISO\n", fname);
|
---|
[2276] | 1082 | mr_free(mountpoint);
|
---|
| 1083 | mr_free(fname);
|
---|
[128] | 1084 | return (1);
|
---|
| 1085 | }
|
---|
[2323] | 1086 | mr_asprintf(command, "mount_cd9660 %s %s", mddevice, mountpoint);
|
---|
[1] | 1087 | #else
|
---|
[2323] | 1088 | mr_asprintf(command, "mount -o loop,ro -t iso9660 %s %s", fname, mountpoint);
|
---|
[1] | 1089 | #endif
|
---|
[128] | 1090 | if (run_program_and_log_output(command, FALSE)) {
|
---|
[2324] | 1091 | log_to_screen("%s failed; unable to mount ISO image\n", command);
|
---|
[2276] | 1092 | mr_free(mountpoint);
|
---|
| 1093 | mr_free(command);
|
---|
| 1094 | mr_free(fname);
|
---|
[128] | 1095 | return (1);
|
---|
| 1096 | }
|
---|
[2276] | 1097 | mr_free(command);
|
---|
[1] | 1098 | }
|
---|
[128] | 1099 | log_msg(2, "OK, I've mounted the ISO/CD\n");
|
---|
[2323] | 1100 | mr_asprintf(tmp, "%s/archives/NOT-THE-LAST", mountpoint);
|
---|
[128] | 1101 | if (!does_file_exist(tmp)) {
|
---|
| 1102 | log_msg
|
---|
| 1103 | (2,
|
---|
| 1104 | "This is the last CD. I am therefore setting bkpinfo->verify_data to FALSE.");
|
---|
| 1105 | bkpinfo->verify_data = FALSE;
|
---|
[1] | 1106 | /*
|
---|
| 1107 | (a) It's an easy way to tell the calling subroutine that we've finished &
|
---|
| 1108 | there are no more CD's to be verified; (b) It stops the post-backup verifier
|
---|
| 1109 | from running after the per-CD verifier has run too.
|
---|
| 1110 | */
|
---|
[128] | 1111 | }
|
---|
[2276] | 1112 | mr_free(tmp);
|
---|
| 1113 |
|
---|
[1645] | 1114 | verify_afioballs_on_CD(mountpoint);
|
---|
[2230] | 1115 | log_it("before verify_all_slices");
|
---|
[1645] | 1116 | verify_all_slices_on_CD(mountpoint);
|
---|
[1] | 1117 |
|
---|
| 1118 | #ifdef __FreeBSD__
|
---|
[128] | 1119 | ret = 0;
|
---|
[2323] | 1120 | mr_asprintf(command, "umount %s", mountpoint);
|
---|
[128] | 1121 | ret += system(command);
|
---|
| 1122 | ret += kick_vn(mddevice);
|
---|
[2324] | 1123 | if (ret) {
|
---|
[1] | 1124 | #else
|
---|
[2323] | 1125 | mr_asprintf(command, "umount %s", mountpoint);
|
---|
[2324] | 1126 | if (system(command)) {
|
---|
[1] | 1127 | #endif
|
---|
[2324] | 1128 | log_to_screen("%s failed; unable to unmount ISO image\n", command);
|
---|
[2276] | 1129 |
|
---|
[128] | 1130 | retval++;
|
---|
| 1131 | } else {
|
---|
| 1132 | log_msg(2, "OK, I've unmounted the ISO file\n");
|
---|
[1] | 1133 | }
|
---|
[2276] | 1134 | mr_free(mountpoint);
|
---|
| 1135 | mr_free(command);
|
---|
| 1136 |
|
---|
[128] | 1137 | if (!does_file_exist(fname)) {
|
---|
[2323] | 1138 | mr_asprintf(command, "umount %s", bkpinfo->media_device);
|
---|
[128] | 1139 | run_program_and_log_output(command, 2);
|
---|
[2276] | 1140 | mr_free(command);
|
---|
| 1141 |
|
---|
[2325] | 1142 | if (!bkpinfo->please_dont_eject && eject_device(bkpinfo->media_device)) {
|
---|
[128] | 1143 | log_msg(2, "Failed to eject CD-ROM drive");
|
---|
| 1144 | }
|
---|
| 1145 | }
|
---|
[2276] | 1146 | mr_free(fname);
|
---|
[128] | 1147 | return (retval);
|
---|
[1] | 1148 | }
|
---|
| 1149 |
|
---|
| 1150 | /**
|
---|
| 1151 | * Verify all backups on tape.
|
---|
| 1152 | * This should be done after the backup process has already closed the tape.
|
---|
| 1153 | * @param bkpinfo The backup information structure. Passed to various helper functions.
|
---|
| 1154 | * @return 0 for success (even if thee were differences), nonzero for failure.
|
---|
| 1155 | * @ingroup verifyGroup
|
---|
| 1156 | */
|
---|
[1645] | 1157 | int verify_tape_backups()
|
---|
[1] | 1158 | {
|
---|
| 1159 |
|
---|
[128] | 1160 | /*@ int ************************************************************ */
|
---|
| 1161 | int retval = 0;
|
---|
[1] | 1162 |
|
---|
[128] | 1163 | /*@ buffers ******************************************************** */
|
---|
[2276] | 1164 | char *tmp = NULL;
|
---|
| 1165 | char *changed_files_fname = NULL;
|
---|
[1] | 1166 |
|
---|
[128] | 1167 | /*@ long *********************************************************** */
|
---|
| 1168 | long diffs = 0;
|
---|
[1] | 1169 |
|
---|
[128] | 1170 | assert(bkpinfo != NULL);
|
---|
[1] | 1171 |
|
---|
[128] | 1172 | log_msg(3, "verify_tape_backups --- starting");
|
---|
[541] | 1173 | log_to_screen("Verifying backups");
|
---|
[1645] | 1174 | openin_tape();
|
---|
[1] | 1175 | /* verify archives themselves */
|
---|
[1645] | 1176 | retval += verify_afioballs_from_stream();
|
---|
| 1177 | retval += verify_biggiefiles_from_stream();
|
---|
[1] | 1178 | /* find the final blocks */
|
---|
[2376] | 1179 | sync();
|
---|
[128] | 1180 | sleep(2);
|
---|
[1645] | 1181 | closein_tape();
|
---|
[1] | 1182 | /* close tape; exit */
|
---|
| 1183 | // fclose(g_tape_stream); <-- not needed; is handled by closein_tape()
|
---|
[2323] | 1184 | mr_asprintf(tmp, "rm -f %s/biggies.changed %s/changed.files 2> /dev/null", bkpinfo->tmpdir, bkpinfo->tmpdir);
|
---|
[1644] | 1185 | paranoid_system(tmp);
|
---|
[2276] | 1186 | mr_free(tmp);
|
---|
| 1187 |
|
---|
[2323] | 1188 | mr_asprintf(changed_files_fname, "%s/changed.files", bkpinfo->tmpdir);
|
---|
| 1189 | mr_asprintf(tmp, "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", (bkpinfo->use_star) ? "star" : "afio", MONDO_LOGFILE, changed_files_fname);
|
---|
[128] | 1190 | log_msg(2, "Running command to derive list of changed files");
|
---|
| 1191 | log_msg(2, tmp);
|
---|
| 1192 | if (system(tmp)) {
|
---|
[2276] | 1193 | if (does_file_exist(changed_files_fname) && length_of_file(changed_files_fname) > 2) {
|
---|
| 1194 | log_to_screen("Warning - unable to check logfile to derive list of changed files");
|
---|
[128] | 1195 | } else {
|
---|
[2276] | 1196 | log_to_screen("No differences found. Therefore, no 'changed.files' text file.");
|
---|
[128] | 1197 | }
|
---|
| 1198 | }
|
---|
[2276] | 1199 | mr_free(tmp);
|
---|
| 1200 |
|
---|
[2323] | 1201 | mr_asprintf(tmp, "cat %s/biggies.changed >> %s", bkpinfo->tmpdir, changed_files_fname);
|
---|
[128] | 1202 | paranoid_system(tmp);
|
---|
[2276] | 1203 | mr_free(tmp);
|
---|
[1] | 1204 |
|
---|
[128] | 1205 | diffs = count_lines_in_file(changed_files_fname);
|
---|
| 1206 | if (diffs > 0) {
|
---|
[2323] | 1207 | mr_asprintf(tmp, "cp -f %s %s/changed.files", changed_files_fname, MONDO_CACHE);
|
---|
[128] | 1208 | run_program_and_log_output(tmp, FALSE);
|
---|
[2276] | 1209 | mr_free(tmp);
|
---|
| 1210 |
|
---|
| 1211 | log_msg(0, "%ld files differed from live filesystem; type less %s or less %s/changed.files to see", diffs, changed_files_fname, MONDO_CACHE);
|
---|
[1747] | 1212 | log_to_screen("See "MONDO_CACHE"/changed.files for a list of nonmatching files.");
|
---|
[1644] | 1213 | log_to_screen("The files probably changed on filesystem, not on backup media.");
|
---|
[128] | 1214 | }
|
---|
[2276] | 1215 | mr_free(changed_files_fname);
|
---|
[128] | 1216 | return (retval);
|
---|
[1] | 1217 | }
|
---|
| 1218 |
|
---|
| 1219 |
|
---|
| 1220 |
|
---|