[1] | 1 | /***************************************************************************
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[2211] | 2 | $Id: libmondo-verify.c 3892 2024-03-12 02:10:24Z 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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[541] | 14 | #include "libmondo-gui-EXT.h"
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[1] | 15 | #include "libmondo-files-EXT.h"
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| 16 | #include "libmondo-fork-EXT.h"
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| 17 | #include "libmondo-stream-EXT.h"
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| 18 | #include "libmondo-string-EXT.h"
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| 19 | #include "libmondo-devices-EXT.h"
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| 20 | #include "libmondo-tools-EXT.h"
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[3877] | 21 | #include "libmondo-filelist-EXT.h"
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[1] | 22 |
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[3871] | 23 |
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[1] | 24 | /*@unused@*/
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[117] | 25 | //static char cvsid[] = "$Id: libmondo-verify.c 3892 2024-03-12 02:10:24Z 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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[3877] | 36 | extern int g_current_media_number;
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| 37 | extern long g_current_progress;
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[1] | 38 |
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[1645] | 39 | /* Reference to global bkpinfo */
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| 40 | extern struct s_bkpinfo *bkpinfo;
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| 41 |
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[1648] | 42 |
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[1] | 43 | /**
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[1648] | 44 | * Generate the filename of a tarball to verify.
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| 45 | * @param bkpinfo The backup information structure. @c bkpinfo->zip_suffix is the only field used.
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| 46 | * @param mountpoint The directory where the CD/DVD/ISO is mounted.
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| 47 | * @param setno The afioball number to get the location of.
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| 48 | * @return The absolute path to the afioball.
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| 49 | * @note The returned string points to static data that will be overwritten with each call.
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| 50 | * @ingroup stringGroup
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| 51 | */
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| 52 | char *vfy_tball_fname(char *mountpoint, int setno)
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| 53 | {
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| 54 | /*@ buffers ******************************************************* */
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| 55 | static char output[MAX_STR_LEN];
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| 56 |
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| 57 | assert(bkpinfo != NULL);
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| 58 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
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[3191] | 59 | sprintf(output, "%s/archives/%d.star.%s", mountpoint, setno, bkpinfo->zip_suffix);
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[1648] | 60 | if (!does_file_exist(output)) {
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[3191] | 61 | sprintf(output, "%s/archives/%d.afio.%s", mountpoint, setno, bkpinfo->zip_suffix);
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[1648] | 62 | }
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| 63 | return (output);
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| 64 | }
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| 65 |
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| 66 |
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| 67 | /**
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[1] | 68 | * Generate a list of the files that have changed, based on @c afio @c -r
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| 69 | * messages.
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| 70 | * @param changedfiles_fname Filename of the place to put a list of afio's reported changed.
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| 71 | * @param ignorefiles_fname Filename of a list of files to ignore (use "" if none).
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| 72 | * @param stderr_fname File containing afio's stderr output.
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| 73 | * @return The number of differences found (0 for a perfect backup).
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| 74 | * @bug This function seems orphaned.
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| 75 | * @ingroup utilityGroup
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| 76 | */
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| 77 | long
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[128] | 78 | generate_list_of_changed_files(char *changedfiles_fname,
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| 79 | char *ignorefiles_fname, char *stderr_fname)
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[1] | 80 | {
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[128] | 81 | /*@ buffer ********************************************************** */
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[3191] | 82 | char *command = NULL;
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| 83 | char *afio_found_changes = NULL;
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[1] | 84 |
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[128] | 85 | /*@ int ************************************************************* */
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| 86 | int res = 0;
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[1] | 87 |
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[128] | 88 | /*@ long ************************************************************ */
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| 89 | long afio_diffs = 0;
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[1] | 90 |
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[128] | 91 | assert_string_is_neither_NULL_nor_zerolength(changedfiles_fname);
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| 92 | assert_string_is_neither_NULL_nor_zerolength(ignorefiles_fname);
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| 93 | assert_string_is_neither_NULL_nor_zerolength(stderr_fname);
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[1] | 94 |
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[3191] | 95 | mr_asprintf(afio_found_changes, "%s.afio", ignorefiles_fname);
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| 96 | sync();
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[128] | 97 |
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| 98 | log_msg(1, "Now scanning log file for 'afio: ' stuff");
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[3191] | 99 | mr_asprintf(command, "grep \"afio: \" %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s", stderr_fname, afio_found_changes);
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[128] | 100 | log_msg(2, command);
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| 101 | res = system(command);
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[3191] | 102 | mr_free(command);
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| 103 |
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[128] | 104 | if (res) {
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| 105 | log_msg(2, "Warning - failed to think");
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| 106 | }
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| 107 |
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| 108 | log_msg(1, "Now scanning log file for 'star: ' stuff");
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[3191] | 109 | mr_asprintf(command, "grep \"star: \" %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s", stderr_fname, afio_found_changes);
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[128] | 110 | log_msg(2, command);
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| 111 | res = system(command);
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[3191] | 112 | mr_free(command);
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| 113 |
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[128] | 114 | if (res) {
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| 115 | log_msg(2, "Warning - failed to think");
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| 116 | }
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| 117 | afio_diffs = count_lines_in_file(afio_found_changes);
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[3191] | 118 | 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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| 119 | mr_free(afio_found_changes);
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[128] | 120 | log_msg(2, command);
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| 121 | paranoid_system(command);
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[3191] | 122 | mr_free(command);
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[128] | 123 | return (afio_diffs);
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[1] | 124 | }
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| 125 |
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| 126 |
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| 127 |
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| 128 |
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| 129 |
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| 130 | /**
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| 131 | * Verify one afioball from the CD.
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| 132 | * You should be changed to the root directory (/) for this to work.
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| 133 | * @param bkpinfo The backup information structure. Fields used:
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| 134 | * - @c bkpinfo->use_lzo
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| 135 | * - @c bkpinfo->tmpdir
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| 136 | * - @c bkpinfo->zip_exe
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| 137 | * - @c bkpinfo->zip_suffix
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| 138 | * @param tarball_fname The filename of the afioball to verify.
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| 139 | * @return 0, always.
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| 140 | */
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[1645] | 141 | int verify_a_tarball(char *tarball_fname)
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[1] | 142 | {
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[128] | 143 | /*@ buffers ********************************************************* */
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[3191] | 144 | char *command = NULL;
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| 145 | char *outlog = NULL;
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| 146 | char *tmp = NULL;
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[1] | 147 |
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[128] | 148 | /*@ pointers ******************************************************* */
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| 149 | FILE *pin;
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[1] | 150 |
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[128] | 151 | /*@ long *********************************************************** */
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| 152 | long diffs = 0;
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[1] | 153 |
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[128] | 154 | assert(bkpinfo != NULL);
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| 155 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
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[1] | 156 |
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[128] | 157 | log_it("Verifying fileset '%s'", tarball_fname);
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[3191] | 158 | mr_asprintf(outlog, "%s/afio.log", bkpinfo->tmpdir);
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| 159 | /* if programmer forgot to say which compression thingy to use then find out */
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| 160 | if (strstr(tarball_fname, ".lzo") && strcmp(bkpinfo->zip_suffix, "lzo")) {
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[128] | 161 | log_msg(2, "OK, I'm going to start using lzop.");
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[3830] | 162 | mr_free(bkpinfo->zip_exe);
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| 163 | mr_free(bkpinfo->zip_suffix);
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| 164 | mr_asprintf(bkpinfo->zip_exe, "%s", "lzop");
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| 165 | mr_asprintf(bkpinfo->zip_suffix, "%s", "lzo");
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[128] | 166 | bkpinfo->use_lzo = TRUE;
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[998] | 167 | bkpinfo->use_gzip = FALSE;
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[3191] | 168 | bkpinfo->use_lzma = FALSE;
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[128] | 169 | }
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[3191] | 170 | if (strstr(tarball_fname, ".gz") && strcmp(bkpinfo->zip_suffix, "gz")) {
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[998] | 171 | log_msg(2, "OK, I'm going to start using gzip.");
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[3830] | 172 | mr_free(bkpinfo->zip_exe);
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| 173 | mr_free(bkpinfo->zip_suffix);
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| 174 | mr_asprintf(bkpinfo->zip_exe, "%s", "gzip");
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| 175 | mr_asprintf(bkpinfo->zip_suffix, "%s", "gz");
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[998] | 176 | bkpinfo->use_lzo = FALSE;
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| 177 | bkpinfo->use_gzip = TRUE;
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[3191] | 178 | bkpinfo->use_lzma = FALSE;
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[998] | 179 | }
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[3191] | 180 | if (strstr(tarball_fname, ".bz2") && strcmp(bkpinfo->zip_suffix, "bz2")) {
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[128] | 181 | log_msg(2, "OK, I'm going to start using bzip2.");
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[3830] | 182 | mr_free(bkpinfo->zip_exe);
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| 183 | mr_free(bkpinfo->zip_suffix);
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| 184 | mr_asprintf(bkpinfo->zip_exe, "%s", "bzip2");
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| 185 | mr_asprintf(bkpinfo->zip_suffix, "%s", "bz2");
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[128] | 186 | bkpinfo->use_lzo = FALSE;
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[998] | 187 | bkpinfo->use_gzip = FALSE;
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[3191] | 188 | bkpinfo->use_lzma = FALSE;
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[128] | 189 | }
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[3830] | 190 | if (strstr(tarball_fname, ".xz") && strcmp(bkpinfo->zip_suffix, "xz")) {
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[3191] | 191 | log_msg(2, "OK, I'm going to start using lzma.");
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[3830] | 192 | mr_free(bkpinfo->zip_exe);
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| 193 | mr_free(bkpinfo->zip_suffix);
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| 194 | mr_asprintf(bkpinfo->zip_exe, "%s", "xz");
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| 195 | mr_asprintf(bkpinfo->zip_suffix, "%s", "xz");
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[3191] | 196 | bkpinfo->use_lzo = FALSE;
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| 197 | bkpinfo->use_gzip = FALSE;
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| 198 | bkpinfo->use_lzma = TRUE;
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| 199 | }
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[3830] | 200 | // As suffix is used even when no compression make it non-NULL
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[3191] | 201 | if (bkpinfo->zip_suffix == NULL) {
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[3830] | 202 | mr_asprintf(bkpinfo->zip_suffix, "%s", "");
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[3191] | 203 | }
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[128] | 204 | unlink(outlog);
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| 205 | if (strstr(tarball_fname, ".star")) {
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| 206 | bkpinfo->use_star = TRUE;
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| 207 | if (strstr(tarball_fname, ".bz2"))
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[3191] | 208 | mr_asprintf(command, "star -sparse -diff diffopts=mode,size,data file=%s %s >> %s 2>> %s", tarball_fname, (strstr(tarball_fname, ".bz2")) ? "-bz" : " ", outlog, outlog);
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[128] | 209 | } else {
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| 210 | bkpinfo->use_star = FALSE;
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[3191] | 211 | /* Here we suppose that there is always a compression program called */
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| 212 | if (bkpinfo->zip_exe) {
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| 213 | mr_asprintf(command, "afio -r -P %s -Z %s >> %s 2>> %s", bkpinfo->zip_exe, tarball_fname, outlog, outlog);
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| 214 | } else {
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| 215 | mr_asprintf(command, "afio -r -Z %s >> %s 2>> %s", tarball_fname, outlog, outlog);
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| 216 | }
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[128] | 217 | }
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| 218 | log_msg(6, "command=%s", command);
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| 219 | paranoid_system(command);
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[3191] | 220 | mr_free(command);
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| 221 |
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[128] | 222 | if (length_of_file(outlog) < 10) {
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[3191] | 223 | mr_asprintf(command, "cat %s >> %s", outlog, MONDO_LOGFILE);
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[128] | 224 | } else {
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[3191] | 225 | mr_asprintf(command, "cut -d: -f%d %s | sort -u", (bkpinfo->use_star) ? 1 : 2, outlog);
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[128] | 226 | pin = popen(command, "r");
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| 227 | if (pin) {
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[3191] | 228 | for (mr_getline(tmp, pin); !feof(pin); mr_getline(tmp, pin)) {
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[128] | 229 | if (bkpinfo->use_star) {
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| 230 | if (!strstr(tmp, "diffopts=")) {
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[3191] | 231 | while (strlen(tmp) > 0 && tmp[strlen(tmp) - 1] < 32) {
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[128] | 232 | tmp[strlen(tmp) - 1] = '\0';
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| 233 | }
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| 234 | if (strchr(tmp, '/')) {
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| 235 | if (!diffs) {
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[3191] | 236 | log_msg(0, "'%s' - differences found", tarball_fname);
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[128] | 237 | }
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[3191] | 238 | log_msg(0, "star: /%s", strip_afio_output_line(tmp));
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[128] | 239 | diffs++;
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| 240 | }
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| 241 | }
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| 242 | } else {
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| 243 | if (!diffs) {
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[3191] | 244 | log_msg(0, "'%s' - differences found", tarball_fname);
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[128] | 245 | }
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| 246 | log_msg(0, "afio: /%s", strip_afio_output_line(tmp));
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| 247 | diffs++;
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| 248 | }
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[3191] | 249 | mr_free(tmp);
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[1] | 250 | }
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[3191] | 251 | mr_free(tmp);
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[128] | 252 | paranoid_pclose(pin);
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| 253 | } else {
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| 254 | log_OS_error(command);
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| 255 | }
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| 256 | }
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[3191] | 257 | mr_free(command);
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| 258 | mr_free(outlog);
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[128] | 259 | return (0);
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[1] | 260 | }
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| 261 |
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| 262 |
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| 263 |
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| 264 |
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| 265 |
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| 266 | /**
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| 267 | * Verify one afioball from the CD.
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| 268 | * Checks for existence (calls fatal_error() if it does not exist) and
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| 269 | * then calls verify_an_afioball().
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| 270 | * @param bkpinfo The backup information structure. Passed to verify_an_afioball().
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| 271 | * @param tarball_fname The filename of the afioball to verify.
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| 272 | * @return The return value of verify_an_afioball().
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| 273 | * @see verify_an_afioball
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| 274 | */
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| 275 | int
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[1645] | 276 | verify_an_afioball_from_CD(char *tarball_fname)
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[1] | 277 | {
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| 278 |
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[128] | 279 | /*@ int ************************************************************* */
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| 280 | int res = 0;
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[1] | 281 |
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[128] | 282 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
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[1] | 283 |
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[128] | 284 | log_msg(1, "Verifying %s", tarball_fname);
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| 285 | if (!does_file_exist(tarball_fname)) {
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| 286 | fatal_error("Cannot verify nonexistent afioball");
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| 287 | }
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[1645] | 288 | res = verify_a_tarball(tarball_fname);
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[128] | 289 | return (res);
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[1] | 290 | }
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| 291 |
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| 292 |
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| 293 | /**
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| 294 | * Verify one afioball from the opened tape/CD stream.
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| 295 | * Copies the file from tape to tmpdir and then calls verify_an_afioball().
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| 296 | * @param bkpinfo The backup information structure. Passed to verify_an_afioball().
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| 297 | * @param orig_fname The original filename of the afioball to verify.
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| 298 | * @param size The size of the afioball to verify.
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| 299 | * @return The return value of verify_an_afioball().
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| 300 | * @see verify_an_afioball
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| 301 | */
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| 302 | int
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[1645] | 303 | verify_an_afioball_from_stream(char *orig_fname, long long size)
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[1] | 304 | {
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| 305 |
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[128] | 306 | /*@ int ************************************************************** */
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| 307 | int retval = 0;
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[1] | 308 | int res = 0;
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| 309 |
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[128] | 310 | /*@ buffers ********************************************************** */
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[3191] | 311 | char *tmp = NULL;
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| 312 | char *tarball_fname = NULL;
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[1] | 313 |
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[128] | 314 | /*@ pointers ********************************************************* */
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| 315 | char *p;
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[1] | 316 |
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[128] | 317 | assert(bkpinfo != NULL);
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| 318 | assert_string_is_neither_NULL_nor_zerolength(orig_fname);
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[1] | 319 |
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[128] | 320 | p = strrchr(orig_fname, '/');
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| 321 | if (!p) {
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| 322 | p = orig_fname;
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| 323 | } else {
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| 324 | p++;
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| 325 | }
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[3191] | 326 | mr_asprintf(tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir);
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[128] | 327 | paranoid_system(tmp);
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[3191] | 328 | mr_free(tmp);
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| 329 |
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| 330 | mr_asprintf(tarball_fname, "%s/tmpfs/temporary-%s", bkpinfo->tmpdir, p);
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[1645] | 331 | read_file_from_stream_to_file(tarball_fname, size);
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| 332 | res = verify_a_tarball(tarball_fname);
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[128] | 333 | if (res) {
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[3191] | 334 | log_msg(0, "Afioball '%s' no longer matches your live filesystem", p);
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[128] | 335 | retval++;
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| 336 | }
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| 337 | unlink(tarball_fname);
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[3191] | 338 | mr_free(tarball_fname);
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[128] | 339 | return (retval);
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[1] | 340 | }
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| 341 |
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| 342 |
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| 343 | /**
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| 344 | * Verify one biggiefile form the opened tape/CD stream.
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| 345 | * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir is the only field used.
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| 346 | * @param biggie_fname The filename of the biggiefile to verify.
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[3892] | 347 | * @param size The size in bytes of said biggiefile. TODO: Removed as not used. Is it linked to slice_siz ?
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[1] | 348 | * @return 0 for success (even if the file doesn't match); nonzero for a tape error.
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| 349 | */
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| 350 | int
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[3892] | 351 | verify_a_biggiefile_from_stream(char *biggie_fname)
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[1] | 352 | {
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| 353 |
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[128] | 354 | /*@ int ************************************************************* */
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| 355 | int retval = 0;
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[1] | 356 | int res = 0;
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| 357 | int current_slice_number = 0;
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| 358 | int ctrl_chr = '\0';
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| 359 |
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[128] | 360 | /*@ char ************************************************************ */
|
---|
[3191] | 361 | char *test_file = NULL;
|
---|
| 362 | char *biggie_cksum = NULL;
|
---|
| 363 | char *orig_cksum = NULL;
|
---|
| 364 | char *tmp = NULL;
|
---|
| 365 | char *slice_fnam = NULL;
|
---|
[128] | 366 |
|
---|
| 367 | /*@ pointers ******************************************************** */
|
---|
[1] | 368 | char *p;
|
---|
| 369 |
|
---|
[128] | 370 | /*@ long long ******************************************************* */
|
---|
| 371 | long long slice_siz;
|
---|
[1] | 372 |
|
---|
[128] | 373 | malloc_string(slice_fnam);
|
---|
| 374 | assert(bkpinfo != NULL);
|
---|
| 375 | assert_string_is_neither_NULL_nor_zerolength(biggie_fname);
|
---|
[1] | 376 |
|
---|
[128] | 377 | p = strrchr(biggie_fname, '/');
|
---|
| 378 | if (!p) {
|
---|
| 379 | p = biggie_fname;
|
---|
| 380 | } else {
|
---|
| 381 | p++;
|
---|
| 382 | }
|
---|
[3191] | 383 | mr_asprintf(test_file, "%s/temporary-%s", bkpinfo->tmpdir, p);
|
---|
[128] | 384 | for (res =
|
---|
| 385 | read_header_block_from_stream(&slice_siz, slice_fnam, &ctrl_chr);
|
---|
| 386 | ctrl_chr != BLK_STOP_A_BIGGIE;
|
---|
| 387 | res =
|
---|
[3191] | 388 | read_header_block_from_stream(&slice_siz, slice_fnam, &ctrl_chr)) {
|
---|
[128] | 389 | if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
|
---|
| 390 | wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 391 | }
|
---|
[1645] | 392 | res = read_file_from_stream_to_file(test_file, slice_siz);
|
---|
[128] | 393 | unlink(test_file);
|
---|
| 394 | res =
|
---|
[3191] | 395 | read_header_block_from_stream(&slice_siz, slice_fnam, &ctrl_chr);
|
---|
[128] | 396 | if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
|
---|
| 397 | log_msg(2, "test_file = %s", test_file);
|
---|
| 398 | wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 399 | }
|
---|
| 400 | current_slice_number++;
|
---|
| 401 | retval += res;
|
---|
[1] | 402 | }
|
---|
[3191] | 403 | mr_asprintf(biggie_cksum, "%s", slice_fnam);
|
---|
[128] | 404 | if (biggie_cksum[0] != '\0') {
|
---|
[3191] | 405 | mr_asprintf(orig_cksum, "%s", calc_checksum_of_file(biggie_fname));
|
---|
[128] | 406 | if (strcmp(biggie_cksum, orig_cksum)) {
|
---|
[3191] | 407 | log_msg(2, "orig cksum=%s; curr cksum=%s", biggie_cksum, orig_cksum);
|
---|
| 408 | log_to_screen("%s has changed on live filesystem", biggie_fname);
|
---|
| 409 |
|
---|
| 410 | mr_asprintf(tmp, "echo \"%s\" >> %s/biggies.changed", biggie_fname, bkpinfo->tmpdir);
|
---|
[3060] | 411 | paranoid_system(tmp);
|
---|
[3191] | 412 | mr_free(tmp);
|
---|
[128] | 413 | }
|
---|
[3191] | 414 | mr_free(orig_cksum);
|
---|
[1] | 415 | }
|
---|
[3191] | 416 | mr_free(biggie_cksum);
|
---|
| 417 | mr_free(test_file);
|
---|
[128] | 418 | paranoid_free(slice_fnam);
|
---|
| 419 | return (retval);
|
---|
[1] | 420 | }
|
---|
| 421 |
|
---|
| 422 |
|
---|
| 423 | /**
|
---|
| 424 | * Verify all afioballs from the opened tape/CD stream.
|
---|
| 425 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 426 | * - @c bkpinfo->tmpdir
|
---|
| 427 | *
|
---|
| 428 | * @return 0 for success (even if there are differences); nonzero for a tape error.
|
---|
| 429 | */
|
---|
[1645] | 430 | int verify_afioballs_from_stream()
|
---|
[1] | 431 | {
|
---|
[128] | 432 | /*@ int ********************************************************** */
|
---|
| 433 | int retval = 0;
|
---|
[1] | 434 | int res = 0;
|
---|
| 435 | long current_afioball_number = 0;
|
---|
| 436 | int ctrl_chr = 0;
|
---|
| 437 | int total_afioballs = 0;
|
---|
| 438 |
|
---|
[128] | 439 | /*@ buffers ***************************************************** */
|
---|
[3191] | 440 | char *tmp = NULL;
|
---|
[1] | 441 | char *fname;
|
---|
[128] | 442 | char *curr_xattr_list_fname;
|
---|
| 443 | char *curr_acl_list_fname;
|
---|
[1] | 444 |
|
---|
[128] | 445 | /*@ long long *************************************************** */
|
---|
| 446 | long long size = 0;
|
---|
[1] | 447 |
|
---|
[128] | 448 | assert(bkpinfo != NULL);
|
---|
| 449 | malloc_string(fname);
|
---|
| 450 | malloc_string(curr_xattr_list_fname);
|
---|
| 451 | malloc_string(curr_acl_list_fname);
|
---|
[1] | 452 |
|
---|
[948] | 453 | if (g_getfattr) {
|
---|
| 454 | sprintf(curr_xattr_list_fname, XATTR_BIGGLST_FNAME_RAW_SZ,
|
---|
[128] | 455 | bkpinfo->tmpdir);
|
---|
[948] | 456 | }
|
---|
| 457 | if (g_getfacl) {
|
---|
| 458 | sprintf(curr_acl_list_fname, ACL_BIGGLST_FNAME_RAW_SZ,
|
---|
[128] | 459 | bkpinfo->tmpdir);
|
---|
[948] | 460 | }
|
---|
[541] | 461 | log_to_screen("Verifying regular archives on tape");
|
---|
[1645] | 462 | total_afioballs = get_last_filelist_number() + 1;
|
---|
[541] | 463 | open_progress_form("Verifying filesystem",
|
---|
| 464 | "I am verifying archives against your live filesystem now.",
|
---|
| 465 | "Please wait. This may take a couple of hours.", "",
|
---|
[128] | 466 | total_afioballs);
|
---|
| 467 | res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
| 468 | if (ctrl_chr != BLK_START_AFIOBALLS) {
|
---|
[2230] | 469 | log_it("YOU SHOULD NOT GET HERE");
|
---|
| 470 | log_it("Grabbing the EXAT files");
|
---|
[128] | 471 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
[3116] | 472 | res = read_EXAT_files_from_tape(&size, fname, &ctrl_chr,
|
---|
[128] | 473 | curr_xattr_list_fname,
|
---|
| 474 | curr_acl_list_fname);
|
---|
| 475 | }
|
---|
[1] | 476 | }
|
---|
[128] | 477 | if (ctrl_chr != BLK_START_AFIOBALLS) {
|
---|
| 478 | wrong_marker(BLK_START_AFIOBALLS, ctrl_chr);
|
---|
[1] | 479 | }
|
---|
[128] | 480 |
|
---|
| 481 | for (res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
| 482 | ctrl_chr != BLK_STOP_AFIOBALLS;
|
---|
| 483 | res = read_header_block_from_stream(&size, fname, &ctrl_chr)) {
|
---|
[948] | 484 | if (g_getfattr) {
|
---|
| 485 | sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
|
---|
[128] | 486 | bkpinfo->tmpdir, current_afioball_number);
|
---|
[948] | 487 | }
|
---|
| 488 | if (g_getfacl) {
|
---|
| 489 | sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
|
---|
[128] | 490 | bkpinfo->tmpdir, current_afioball_number);
|
---|
[948] | 491 | }
|
---|
[128] | 492 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
[2230] | 493 | log_it("Reading EXAT files from tape");
|
---|
[3116] | 494 | res = read_EXAT_files_from_tape(&size, fname, &ctrl_chr,
|
---|
[128] | 495 | curr_xattr_list_fname,
|
---|
| 496 | curr_acl_list_fname);
|
---|
| 497 | }
|
---|
| 498 | if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
|
---|
| 499 | wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 500 | }
|
---|
[3191] | 501 | mr_asprintf(tmp, "Verifying fileset #%ld", current_afioball_number);
|
---|
[128] | 502 | update_progress_form(tmp);
|
---|
[3191] | 503 | mr_free(tmp);
|
---|
| 504 |
|
---|
[1645] | 505 | res = verify_an_afioball_from_stream(fname, size);
|
---|
[128] | 506 | if (res) {
|
---|
[3191] | 507 | log_to_screen("Afioball %ld differs from live filesystem", current_afioball_number);
|
---|
[128] | 508 | }
|
---|
| 509 | retval += res;
|
---|
| 510 | current_afioball_number++;
|
---|
| 511 | g_current_progress++;
|
---|
| 512 | res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
| 513 | if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
|
---|
| 514 | wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 515 | }
|
---|
[1] | 516 | }
|
---|
[128] | 517 | log_msg(1, "All done with afioballs");
|
---|
| 518 | close_progress_form();
|
---|
| 519 | paranoid_free(fname);
|
---|
| 520 | paranoid_free(curr_xattr_list_fname);
|
---|
| 521 | paranoid_free(curr_acl_list_fname);
|
---|
| 522 | return (retval);
|
---|
[1] | 523 | }
|
---|
| 524 |
|
---|
| 525 | /**
|
---|
| 526 | * Verify all biggiefiles on the opened CD/tape stream.
|
---|
| 527 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 528 | * - @c bkpinfo->restore_path
|
---|
| 529 | * - @c bkpinfo->tmpdir
|
---|
| 530 | *
|
---|
| 531 | * @return 0 for success (even if there are differences); nonzero for a tape error.
|
---|
| 532 | */
|
---|
[1645] | 533 | int verify_biggiefiles_from_stream()
|
---|
[1] | 534 | {
|
---|
| 535 |
|
---|
[128] | 536 | /*@ int ************************************************************ */
|
---|
| 537 | int retval = 0;
|
---|
[1] | 538 | int res = 0;
|
---|
| 539 | int ctrl_chr = 0;
|
---|
| 540 |
|
---|
[128] | 541 | /*@ long *********************************************************** */
|
---|
| 542 | long noof_biggiefiles = 0;
|
---|
[1] | 543 | long current_biggiefile_number = 0;
|
---|
| 544 |
|
---|
[128] | 545 | /*@ buffers ******************************************************** */
|
---|
[3191] | 546 | char *orig_fname;
|
---|
| 547 | char *logical_fname = NULL;
|
---|
| 548 | char *comment = NULL;
|
---|
| 549 | char *curr_xattr_list_fname = NULL;
|
---|
| 550 | char *curr_acl_list_fname = NULL;
|
---|
[128] | 551 | /*@ pointers ******************************************************* */
|
---|
[1] | 552 | char *p;
|
---|
| 553 |
|
---|
[128] | 554 | /*@ long long size ************************************************* */
|
---|
| 555 | long long size = 0;
|
---|
[1] | 556 |
|
---|
[128] | 557 | assert(bkpinfo != NULL);
|
---|
| 558 | malloc_string(orig_fname);
|
---|
| 559 | malloc_string(curr_xattr_list_fname);
|
---|
| 560 | malloc_string(curr_acl_list_fname);
|
---|
[1] | 561 |
|
---|
[948] | 562 | if (g_getfattr) {
|
---|
| 563 | sprintf(curr_xattr_list_fname, XATTR_BIGGLST_FNAME_RAW_SZ,
|
---|
[128] | 564 | bkpinfo->tmpdir);
|
---|
[948] | 565 | }
|
---|
| 566 | if (g_getfacl) {
|
---|
| 567 | sprintf(curr_acl_list_fname, ACL_BIGGLST_FNAME_RAW_SZ,
|
---|
[128] | 568 | bkpinfo->tmpdir);
|
---|
[948] | 569 | }
|
---|
[3191] | 570 | mr_asprintf(comment, "Verifying all bigfiles.");
|
---|
[128] | 571 | log_to_screen(comment);
|
---|
| 572 | res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr);
|
---|
| 573 | if (ctrl_chr != BLK_START_BIGGIEFILES) {
|
---|
| 574 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
[2230] | 575 | log_it("Grabbing the EXAT biggiefiles");
|
---|
[3116] | 576 | res = read_EXAT_files_from_tape(&size, orig_fname,
|
---|
[128] | 577 | &ctrl_chr, curr_xattr_list_fname,
|
---|
| 578 | curr_acl_list_fname);
|
---|
| 579 | }
|
---|
[1] | 580 | }
|
---|
[128] | 581 | if (ctrl_chr != BLK_START_BIGGIEFILES) {
|
---|
| 582 | wrong_marker(BLK_START_BIGGIEFILES, ctrl_chr);
|
---|
[1] | 583 | }
|
---|
[128] | 584 | noof_biggiefiles = (long) size;
|
---|
| 585 | log_msg(1, "noof_biggiefiles = %ld", noof_biggiefiles);
|
---|
[541] | 586 | open_progress_form("Verifying big files", comment,
|
---|
| 587 | "Please wait. This may take some time.", "",
|
---|
[128] | 588 | noof_biggiefiles);
|
---|
[3191] | 589 | mr_free(comment);
|
---|
| 590 |
|
---|
[128] | 591 | for (res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr);
|
---|
| 592 | ctrl_chr != BLK_STOP_BIGGIEFILES;
|
---|
| 593 | res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr))
|
---|
[1] | 594 | {
|
---|
[128] | 595 | if (ctrl_chr != BLK_START_A_NORMBIGGIE
|
---|
| 596 | && ctrl_chr != BLK_START_A_PIHBIGGIE) {
|
---|
| 597 | wrong_marker(BLK_START_A_NORMBIGGIE, ctrl_chr);
|
---|
| 598 | }
|
---|
| 599 | p = strrchr(orig_fname, '/');
|
---|
| 600 | if (!p) {
|
---|
| 601 | p = orig_fname;
|
---|
| 602 | } else {
|
---|
| 603 | p++;
|
---|
| 604 | }
|
---|
[3191] | 605 | mr_asprintf(comment, "Verifying bigfile #%ld (%ld K)", current_biggiefile_number, (long) size >> 10);
|
---|
[128] | 606 | update_progress_form(comment);
|
---|
[3191] | 607 | mr_free(comment);
|
---|
| 608 |
|
---|
[3828] | 609 | if (bkpinfo->restore_path != NULL) {
|
---|
[3191] | 610 | mr_asprintf(logical_fname, "%s/%s", bkpinfo->restore_path, orig_fname);
|
---|
[3892] | 611 | res = verify_a_biggiefile_from_stream(logical_fname);
|
---|
[3191] | 612 | mr_free(logical_fname);
|
---|
| 613 | retval += res;
|
---|
| 614 | } else {
|
---|
| 615 | log_it("Unable to verify bigfile as restore_path is NULL");
|
---|
| 616 | }
|
---|
| 617 |
|
---|
[128] | 618 | current_biggiefile_number++;
|
---|
| 619 | g_current_progress++;
|
---|
[1] | 620 | }
|
---|
[128] | 621 | close_progress_form();
|
---|
| 622 | paranoid_free(orig_fname);
|
---|
| 623 | paranoid_free(curr_xattr_list_fname);
|
---|
| 624 | paranoid_free(curr_acl_list_fname);
|
---|
| 625 | return (retval);
|
---|
[1] | 626 | }
|
---|
| 627 |
|
---|
[3878] | 628 |
|
---|
| 629 | /**
|
---|
| 630 | * @addtogroup LLverifyGroup
|
---|
| 631 | * @{
|
---|
| 632 | */
|
---|
| 633 | /**
|
---|
| 634 | * Verify all afioballs stored on the inserted CD (or an ISO image).
|
---|
| 635 | * @param bkpinfo The backup information structure. @c bkpinfo->backup_media_type
|
---|
| 636 | * is used in this function, and the structure is also passed to verify_an_afioball_from_CD().
|
---|
| 637 | * @param mountpoint The location the CD/DVD/ISO is mounted on.
|
---|
| 638 | * @return The number of sets containing differences (0 for success).
|
---|
| 639 | */
|
---|
| 640 | int verify_afioballs_on_CD(char *mountpoint)
|
---|
| 641 | {
|
---|
| 642 |
|
---|
| 643 | /*@ buffers ********************************************************* */
|
---|
| 644 | char *tmp = NULL;
|
---|
| 645 | char *mds = NULL;
|
---|
| 646 |
|
---|
| 647 | /*@ int ************************************************************* */
|
---|
| 648 | int set_number = 0;
|
---|
| 649 | int retval = 0;
|
---|
| 650 | int total_sets = 0;
|
---|
| 651 | int percentage = 0;
|
---|
| 652 |
|
---|
| 653 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
| 654 | assert(bkpinfo != NULL);
|
---|
| 655 |
|
---|
| 656 | for (set_number = 0;
|
---|
| 657 | set_number < 9999
|
---|
| 658 | &&
|
---|
| 659 | !does_file_exist(vfy_tball_fname(mountpoint, set_number));
|
---|
| 660 | set_number++);
|
---|
| 661 | if (!does_file_exist(vfy_tball_fname(mountpoint, set_number))) {
|
---|
| 662 | return (0);
|
---|
| 663 | }
|
---|
| 664 |
|
---|
| 665 | if (g_last_afioball_number != set_number - 1) {
|
---|
| 666 | if (set_number == 0) {
|
---|
| 667 | log_msg(1, "Weird error in verify_afioballs_on_CD() but it's really a cosmetic error, nothing more");
|
---|
| 668 | } else {
|
---|
| 669 | retval++;
|
---|
| 670 | log_to_screen("Warning - missing set(s) between %d and %d\n", g_last_afioball_number, set_number - 1);
|
---|
| 671 | }
|
---|
| 672 | }
|
---|
| 673 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
| 674 | mr_asprintf(tmp, "Verifying %s #%d's tarballs", mds, g_current_media_number);
|
---|
| 675 | mr_free(mds);
|
---|
| 676 |
|
---|
| 677 | open_evalcall_form(tmp);
|
---|
| 678 | mr_free(tmp);
|
---|
| 679 |
|
---|
| 680 | for (total_sets = set_number;
|
---|
| 681 | does_file_exist(vfy_tball_fname(mountpoint, total_sets));
|
---|
| 682 | total_sets++) {
|
---|
| 683 | log_msg(1, "total_sets = %d", total_sets);
|
---|
| 684 | }
|
---|
| 685 | for (;
|
---|
| 686 | does_file_exist(vfy_tball_fname(mountpoint, set_number));
|
---|
| 687 | set_number++) {
|
---|
| 688 | percentage =
|
---|
| 689 | (set_number - g_last_afioball_number) * 100 / (total_sets -
|
---|
| 690 | g_last_afioball_number);
|
---|
| 691 | update_evalcall_form(percentage);
|
---|
| 692 | log_msg(1, "set = %d", set_number);
|
---|
| 693 | retval +=
|
---|
| 694 | verify_an_afioball_from_CD(vfy_tball_fname(mountpoint, set_number));
|
---|
| 695 | }
|
---|
| 696 | g_last_afioball_number = set_number - 1;
|
---|
| 697 | close_evalcall_form();
|
---|
| 698 | return (retval);
|
---|
| 699 | }
|
---|
| 700 |
|
---|
| 701 | /**
|
---|
| 702 | * Verify all slices stored on the inserted CD (or a mounted ISO image).
|
---|
| 703 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 704 | * - @c compression_level
|
---|
| 705 | * - @c restore_path
|
---|
| 706 | * - @c use_lzo
|
---|
| 707 | * - @c zip_exe
|
---|
| 708 | * - @c zip_suffix
|
---|
| 709 | * @param mtpt The mountpoint the CD/DVD/ISO is mounted on.
|
---|
| 710 | * @return The number of differences (0 for perfect biggiefiles).
|
---|
| 711 | */
|
---|
| 712 | int verify_all_slices_on_CD(char *mtpt)
|
---|
| 713 | {
|
---|
| 714 |
|
---|
| 715 | /*@ buffer ********************************************************** */
|
---|
| 716 | char *tmp = NULL;
|
---|
| 717 | char *mountpoint = NULL;
|
---|
| 718 | char *command = NULL;
|
---|
| 719 | char *mds = NULL;
|
---|
| 720 | char *sz_exe = NULL;
|
---|
| 721 | static char *bufblkA = NULL;
|
---|
| 722 | static char *bufblkB = NULL;
|
---|
| 723 | const long maxbufsize = 65536L;
|
---|
| 724 | long currsizA = 0;
|
---|
| 725 | long currsizB = 0;
|
---|
| 726 | long j;
|
---|
| 727 |
|
---|
| 728 | /*@ long ************************************************************ */
|
---|
| 729 | long bigfile_num = 0;
|
---|
| 730 | long slice_num = -1;
|
---|
| 731 | int res;
|
---|
| 732 |
|
---|
| 733 | static FILE *forig = NULL;
|
---|
| 734 | static struct s_filename_and_lstat_info biggiestruct;
|
---|
| 735 | static long last_bigfile_num = -1;
|
---|
| 736 | static long last_slice_num = -1;
|
---|
| 737 | FILE *pin;
|
---|
| 738 | FILE *fin;
|
---|
| 739 | int retval = 0;
|
---|
| 740 |
|
---|
| 741 | if (!bufblkA) {
|
---|
| 742 | if (!(bufblkA = malloc(maxbufsize))) {
|
---|
| 743 | fatal_error("Cannot malloc bufblkA");
|
---|
| 744 | }
|
---|
| 745 | }
|
---|
| 746 | if (!bufblkB) {
|
---|
| 747 | if (!(bufblkB = malloc(maxbufsize))) {
|
---|
| 748 | fatal_error("Cannot malloc bufblkB");
|
---|
| 749 | }
|
---|
| 750 | }
|
---|
| 751 |
|
---|
| 752 | assert(bkpinfo != NULL);
|
---|
| 753 | assert_string_is_neither_NULL_nor_zerolength(mtpt);
|
---|
| 754 |
|
---|
| 755 | if (bkpinfo->compression_level > 0) {
|
---|
| 756 | if (bkpinfo->use_lzo) {
|
---|
| 757 | mr_asprintf(sz_exe, "lzop");
|
---|
| 758 | } else if (bkpinfo->use_gzip) {
|
---|
| 759 | mr_asprintf(sz_exe, "gzip");
|
---|
| 760 | } else if (bkpinfo->use_lzma) {
|
---|
| 761 | mr_asprintf(sz_exe, "lzma");
|
---|
| 762 | } else {
|
---|
| 763 | mr_asprintf(sz_exe, "bzip2");
|
---|
| 764 | }
|
---|
| 765 | }
|
---|
| 766 |
|
---|
| 767 | log_it("before vsbf");
|
---|
| 768 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
| 769 | mr_asprintf(tmp, "Verifying %s#%d's big files", mds, g_current_media_number);
|
---|
| 770 | mr_free(mds);
|
---|
| 771 |
|
---|
| 772 | open_evalcall_form(tmp);
|
---|
| 773 | mr_free(tmp);
|
---|
| 774 |
|
---|
| 775 | log_it("after vsbf");
|
---|
| 776 | mr_asprintf(mountpoint, "%s/archives", mtpt);
|
---|
| 777 | if (last_bigfile_num == -1) {
|
---|
| 778 | bigfile_num = 0;
|
---|
| 779 | slice_num = 0;
|
---|
| 780 | } else if (slice_num == 0) {
|
---|
| 781 | bigfile_num = last_bigfile_num + 1;
|
---|
| 782 | slice_num = 0;
|
---|
| 783 | } else {
|
---|
| 784 | bigfile_num = last_bigfile_num;
|
---|
| 785 | slice_num = last_slice_num + 1;
|
---|
| 786 | }
|
---|
| 787 | while (does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, bkpinfo->zip_suffix))) {
|
---|
| 788 | // handle slices until end of CD
|
---|
| 789 | if (slice_num == 0) {
|
---|
| 790 | log_msg(2, "ISO=%d bigfile=%ld --START--", g_current_media_number, bigfile_num);
|
---|
| 791 | if (! (fin = fopen(slice_fname(bigfile_num, slice_num, mountpoint, ""), "r"))) {
|
---|
| 792 | log_msg(2, "Cannot open bigfile's info file");
|
---|
| 793 | } else {
|
---|
| 794 | if (fread ((void *) &biggiestruct, 1, sizeof(biggiestruct), fin) < sizeof(biggiestruct)) {
|
---|
| 795 | log_msg(2, "Unable to get biggiestruct");
|
---|
| 796 | }
|
---|
| 797 | paranoid_fclose(fin);
|
---|
| 798 | }
|
---|
| 799 | if (bkpinfo->restore_path != NULL) {
|
---|
| 800 | mr_asprintf(tmp, "%s/%s", bkpinfo->restore_path, biggiestruct.filename);
|
---|
| 801 | log_msg(2, "Opening biggiefile #%ld - '%s'", bigfile_num, tmp);
|
---|
| 802 | forig = fopen(tmp, "r");
|
---|
| 803 | mr_free(tmp);
|
---|
| 804 |
|
---|
| 805 | if (!forig) {
|
---|
| 806 | log_msg(2, "Failed to open bigfile. Darn.");
|
---|
| 807 | log_to_screen("%s/%s not found on live filesystem", bkpinfo->restore_path, biggiestruct.filename);
|
---|
| 808 | mr_asprintf(tmp, "echo \"%s/%s not found\" >> %s/biggies.changed", bkpinfo->restore_path, biggiestruct.filename, bkpinfo->tmpdir);
|
---|
| 809 | paranoid_system(tmp);
|
---|
| 810 | mr_free(tmp);
|
---|
| 811 |
|
---|
| 812 | bigfile_num++;
|
---|
| 813 | slice_num = 0;
|
---|
| 814 | retval++;
|
---|
| 815 | } else {
|
---|
| 816 | slice_num++;
|
---|
| 817 | }
|
---|
| 818 | } else {
|
---|
| 819 | log_it("Unable to open bigfile as restore_path is NULL");
|
---|
| 820 | }
|
---|
| 821 | } else if (does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, "")) &&
|
---|
| 822 | (length_of_file(slice_fname(bigfile_num, slice_num, mountpoint, "")) == 0)) {
|
---|
| 823 | log_msg(2, "ISO=%d bigfile=%ld ---END---", g_current_media_number, bigfile_num);
|
---|
| 824 | bigfile_num++;
|
---|
| 825 | paranoid_fclose(forig);
|
---|
| 826 | slice_num = 0;
|
---|
| 827 | } else {
|
---|
| 828 | log_msg(2, "ISO=%d bigfile=%ld slice=%ld", g_current_media_number, bigfile_num, slice_num);
|
---|
| 829 | if ((!does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, ""))) && (sz_exe != NULL)) {
|
---|
| 830 | mr_asprintf(command, "%s -dc %s 2>> %s", sz_exe, slice_fname(bigfile_num, slice_num, mountpoint, bkpinfo->zip_suffix), MONDO_LOGFILE);
|
---|
| 831 | } else {
|
---|
| 832 | mr_asprintf(command, "cat %s 2>> %s", slice_fname(bigfile_num, slice_num, mountpoint, ""), MONDO_LOGFILE);
|
---|
| 833 | }
|
---|
| 834 | pin = popen(command, "r");
|
---|
| 835 | mr_free(command);
|
---|
| 836 | if (pin) {
|
---|
| 837 | res = 0;
|
---|
| 838 | while (!feof(pin)) {
|
---|
| 839 | currsizA = fread(bufblkA, 1, maxbufsize, pin);
|
---|
| 840 | if (currsizA <= 0) {
|
---|
| 841 | break;
|
---|
| 842 | }
|
---|
| 843 | currsizB = fread(bufblkB, 1, currsizA, forig);
|
---|
| 844 | if (currsizA != currsizB) {
|
---|
| 845 | res++;
|
---|
| 846 | } else {
|
---|
| 847 | for (j = 0;
|
---|
| 848 | j < currsizA && bufblkA[j] == bufblkB[j];
|
---|
| 849 | j++);
|
---|
| 850 | if (j < currsizA) {
|
---|
| 851 | res++;
|
---|
| 852 | }
|
---|
| 853 | }
|
---|
| 854 | }
|
---|
| 855 | paranoid_pclose(pin);
|
---|
| 856 | if (res && !strncmp(biggiestruct.filename, "/dev/", 5)) {
|
---|
| 857 | log_msg(3,
|
---|
| 858 | "Ignoring differences between %s and live filesystem because it's a device and therefore the archives are stored via ntfsclone, not dd.",
|
---|
| 859 | biggiestruct.filename);
|
---|
| 860 | log_msg(3,
|
---|
| 861 | "If you really want verification for %s, please contact the devteam and offer an incentive.",
|
---|
| 862 | biggiestruct.filename);
|
---|
| 863 | res = 0;
|
---|
| 864 | }
|
---|
| 865 | if (res) {
|
---|
| 866 | log_msg(0,
|
---|
| 867 | "afio: \"%s\": Corrupt biggie file, says libmondo-archive.c",
|
---|
| 868 | biggiestruct.filename);
|
---|
| 869 | retval++;
|
---|
| 870 | }
|
---|
| 871 | }
|
---|
| 872 | slice_num++;
|
---|
| 873 | }
|
---|
| 874 | }
|
---|
| 875 | mr_free(mountpoint);
|
---|
| 876 | mr_free(sz_exe);
|
---|
| 877 |
|
---|
| 878 | last_bigfile_num = bigfile_num;
|
---|
| 879 | last_slice_num = slice_num - 1;
|
---|
| 880 | if (last_slice_num < 0) {
|
---|
| 881 | last_bigfile_num--;
|
---|
| 882 | }
|
---|
| 883 | close_evalcall_form();
|
---|
| 884 | if (bufblkA) {
|
---|
| 885 | paranoid_free(bufblkA);
|
---|
| 886 | }
|
---|
| 887 | if (bufblkB) {
|
---|
| 888 | paranoid_free(bufblkB);
|
---|
| 889 | }
|
---|
| 890 | return (0);
|
---|
| 891 | }
|
---|
| 892 |
|
---|
| 893 |
|
---|
| 894 |
|
---|
[1] | 895 | /* @} - end of LLverifyGroup */
|
---|
| 896 |
|
---|
| 897 |
|
---|
| 898 | /**
|
---|
[1709] | 899 | * Verify the USB device
|
---|
| 900 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 901 | * - @c bkpinfo->media_device
|
---|
| 902 | * - @c bkpinfo->tmpdir
|
---|
| 903 | * - @c bkpinfo->verify_data
|
---|
| 904 | *
|
---|
| 905 | * @return 0 for success (even if differences are found), nonzero for failure.
|
---|
| 906 | * @ingroup verifyGroup
|
---|
| 907 | */
|
---|
| 908 | int verify_usb_image()
|
---|
| 909 | {
|
---|
| 910 |
|
---|
| 911 | /*@ int ************************************************************ */
|
---|
| 912 | int retval = 0;
|
---|
| 913 |
|
---|
| 914 | /*@ buffers ******************************************************** */
|
---|
| 915 | char *mountpoint = NULL;
|
---|
| 916 | char *tmp = NULL;
|
---|
| 917 | char *tmp1 = NULL;
|
---|
| 918 | char *fname = NULL;
|
---|
[1711] | 919 | int ret = 0;
|
---|
[1709] | 920 | #ifdef __FreeBSD__
|
---|
| 921 | char mdd[32];
|
---|
| 922 | char *mddevice = mdd;
|
---|
| 923 | int vndev = 2;
|
---|
| 924 | #else
|
---|
| 925 | //skip
|
---|
| 926 | #endif
|
---|
| 927 |
|
---|
| 928 | assert(bkpinfo != NULL);
|
---|
| 929 |
|
---|
[3191] | 930 | if (bkpinfo->media_device == NULL) {
|
---|
| 931 | return(1);
|
---|
| 932 | }
|
---|
| 933 |
|
---|
[3185] | 934 | mr_asprintf(fname, "%s1", bkpinfo->media_device);
|
---|
[1709] | 935 | if (is_this_device_mounted(fname)) {
|
---|
| 936 | log_msg(1, "USB device mounted. Remounting it at the right place");
|
---|
[3185] | 937 | mr_asprintf(tmp, "umount %s", fname);
|
---|
[1709] | 938 | run_program_and_log_output(tmp, FALSE);
|
---|
| 939 | paranoid_free(tmp);
|
---|
| 940 | }
|
---|
| 941 | paranoid_free(fname);
|
---|
| 942 |
|
---|
| 943 | log_msg(1, "Mounting USB device.");
|
---|
[3185] | 944 | mr_asprintf(mountpoint, "%s/usb", bkpinfo->tmpdir);
|
---|
| 945 | mr_asprintf(tmp, "mkdir -p %s", mountpoint);
|
---|
[1709] | 946 | run_program_and_log_output(tmp, FALSE);
|
---|
| 947 | paranoid_free(tmp);
|
---|
| 948 | /* Mindi always create one single parition on the USB dev */
|
---|
[3185] | 949 | mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, mountpoint);
|
---|
[1709] | 950 | ret = run_program_and_log_output(tmp, FALSE);
|
---|
| 951 | paranoid_free(tmp);
|
---|
| 952 | if (ret) {
|
---|
| 953 | paranoid_free(mountpoint);
|
---|
| 954 | return(ret);
|
---|
| 955 | }
|
---|
| 956 |
|
---|
| 957 | sync();
|
---|
[3380] | 958 | log_msg(2, "OK, I've mounted the USB Disk/Key");
|
---|
[3185] | 959 | mr_asprintf(tmp, "%s/archives/NOT-THE-LAST", mountpoint);
|
---|
[1709] | 960 | if (!does_file_exist(tmp)) {
|
---|
| 961 | log_msg
|
---|
| 962 | (2,
|
---|
| 963 | "This is the last USB device. I am therefore setting bkpinfo->verify_data to FALSE.");
|
---|
| 964 | bkpinfo->verify_data = FALSE;
|
---|
| 965 | /*
|
---|
| 966 | (a) It's an easy way to tell the calling subroutine that we've finished &
|
---|
| 967 | there are no more device to be verified; (b) It stops the post-backup verifier
|
---|
| 968 | from running after the per-device verifier has run too.
|
---|
| 969 | */
|
---|
| 970 | }
|
---|
| 971 | paranoid_free(tmp);
|
---|
| 972 | verify_afioballs_on_CD(mountpoint);
|
---|
[2230] | 973 | log_it("before verify_all_slices");
|
---|
[1709] | 974 | verify_all_slices_on_CD(mountpoint);
|
---|
| 975 |
|
---|
[3185] | 976 | mr_asprintf(tmp1, "umount -d %s", mountpoint);
|
---|
[1709] | 977 | #ifdef __FreeBSD__
|
---|
| 978 | ret += system(tmp1);
|
---|
| 979 | ret += kick_vn(mddevice);
|
---|
| 980 | if (ret)
|
---|
| 981 | #else
|
---|
| 982 | if (system(tmp1))
|
---|
| 983 | #endif
|
---|
| 984 | {
|
---|
[3191] | 985 | log_to_screen("%s failed; unable to unmount USB device\n", tmp1);
|
---|
[1709] | 986 | retval++;
|
---|
| 987 | } else {
|
---|
[3380] | 988 | log_msg(2, "OK, I've unmounted the USB device");
|
---|
[1709] | 989 | }
|
---|
[3191] | 990 | mr_free(tmp1);
|
---|
| 991 | mr_free(mountpoint);
|
---|
[1709] | 992 | return (retval);
|
---|
| 993 | }
|
---|
| 994 |
|
---|
| 995 |
|
---|
| 996 | /**
|
---|
[1] | 997 | * Verify the CD indicated by @c g_current_media_number.
|
---|
| 998 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 999 | * - @c bkpinfo->isodir
|
---|
[20] | 1000 | * - @c bkpinfo->prefix
|
---|
[1] | 1001 | * - @c bkpinfo->manual_cd_tray
|
---|
| 1002 | * - @c bkpinfo->media_device
|
---|
[2380] | 1003 | * - @c bkpinfo->netfs_remote_dir
|
---|
[1] | 1004 | * - @c bkpinfo->tmpdir
|
---|
| 1005 | * - @c bkpinfo->verify_data
|
---|
| 1006 | *
|
---|
| 1007 | * @return 0 for success (even if differences are found), nonzero for failure.
|
---|
| 1008 | * @ingroup verifyGroup
|
---|
| 1009 | */
|
---|
[1645] | 1010 | int verify_cd_image()
|
---|
[1] | 1011 | {
|
---|
| 1012 |
|
---|
[128] | 1013 | /*@ int ************************************************************ */
|
---|
| 1014 | int retval = 0;
|
---|
[1] | 1015 |
|
---|
[128] | 1016 | /*@ buffers ******************************************************** */
|
---|
[3191] | 1017 | char *mountpoint = NULL;
|
---|
| 1018 | char *command = NULL;
|
---|
| 1019 | char *tmp = NULL;
|
---|
| 1020 | char *fname = NULL;
|
---|
[1] | 1021 | #ifdef __FreeBSD__
|
---|
[128] | 1022 | char mdd[32];
|
---|
[1] | 1023 | char *mddevice = mdd;
|
---|
[128] | 1024 | int ret = 0;
|
---|
| 1025 | int vndev = 2;
|
---|
[1] | 1026 | #else
|
---|
| 1027 | //skip
|
---|
| 1028 | #endif
|
---|
| 1029 |
|
---|
[128] | 1030 | assert(bkpinfo != NULL);
|
---|
[1] | 1031 |
|
---|
[3191] | 1032 | if (bkpinfo->media_device == NULL) {
|
---|
| 1033 | return(1);
|
---|
| 1034 | }
|
---|
[128] | 1035 |
|
---|
[3191] | 1036 | mr_asprintf(mountpoint, "%s/cdrom", bkpinfo->tmpdir);
|
---|
| 1037 | if (((bkpinfo->isodir == NULL) && (bkpinfo->netfs_remote_dir == NULL)) || (bkpinfo->prefix == NULL)) {
|
---|
| 1038 | fatal_error("No iso filename preparation possible");
|
---|
| 1039 | }
|
---|
[3207] | 1040 | if (bkpinfo->netfs_remote_dir != NULL) {
|
---|
[3191] | 1041 | // NETFS
|
---|
| 1042 | mr_asprintf(fname, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
|
---|
| 1043 | } else {
|
---|
| 1044 | // ISO
|
---|
| 1045 | mr_asprintf(fname, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
|
---|
| 1046 | }
|
---|
| 1047 |
|
---|
[128] | 1048 | mkdir(mountpoint, 1777);
|
---|
| 1049 | sync();
|
---|
| 1050 | if (!does_file_exist(fname)) {
|
---|
[3191] | 1051 | log_msg(2, "%s not found; assuming you backed up to CD; verifying CD...", fname);
|
---|
[128] | 1052 | if (bkpinfo->manual_cd_tray) {
|
---|
[541] | 1053 | popup_and_OK("Please push CD tray closed.");
|
---|
[128] | 1054 | }
|
---|
[1645] | 1055 | if (find_and_mount_actual_cd(mountpoint)) {
|
---|
[541] | 1056 | log_to_screen("failed to mount actual CD");
|
---|
[3191] | 1057 | mr_free(mountpoint);
|
---|
| 1058 | mr_free(fname);
|
---|
[128] | 1059 | return (1);
|
---|
| 1060 | }
|
---|
| 1061 | } else {
|
---|
[3191] | 1062 | log_msg(2, "%s found; verifying ISO...", fname);
|
---|
[1] | 1063 | #ifdef __FreeBSD__
|
---|
[128] | 1064 | ret = 0;
|
---|
| 1065 | vndev = 2;
|
---|
| 1066 | mddevice = make_vn(fname);
|
---|
| 1067 | if (ret) {
|
---|
[3191] | 1068 | log_to_screen("make_vn of %s failed; unable to verify ISO\n", fname);
|
---|
| 1069 | mr_free(mountpoint);
|
---|
| 1070 | mr_free(fname);
|
---|
[128] | 1071 | return (1);
|
---|
| 1072 | }
|
---|
[3191] | 1073 | mr_asprintf(command, "mount_cd9660 %s %s", mddevice, mountpoint);
|
---|
[1] | 1074 | #else
|
---|
[3191] | 1075 | mr_asprintf(command, "mount -o loop,ro -t iso9660 %s %s", fname, mountpoint);
|
---|
[1] | 1076 | #endif
|
---|
[128] | 1077 | if (run_program_and_log_output(command, FALSE)) {
|
---|
[3191] | 1078 | log_to_screen("%s failed; unable to mount ISO image\n", command);
|
---|
| 1079 | mr_free(mountpoint);
|
---|
| 1080 | mr_free(command);
|
---|
| 1081 | mr_free(fname);
|
---|
[128] | 1082 | return (1);
|
---|
| 1083 | }
|
---|
[3191] | 1084 | mr_free(command);
|
---|
[1] | 1085 | }
|
---|
[3380] | 1086 | log_msg(2, "OK, I've mounted the ISO/CD");
|
---|
[3191] | 1087 | mr_asprintf(tmp, "%s/archives/NOT-THE-LAST", mountpoint);
|
---|
[128] | 1088 | if (!does_file_exist(tmp)) {
|
---|
| 1089 | log_msg
|
---|
| 1090 | (2,
|
---|
| 1091 | "This is the last CD. I am therefore setting bkpinfo->verify_data to FALSE.");
|
---|
| 1092 | bkpinfo->verify_data = FALSE;
|
---|
[1] | 1093 | /*
|
---|
| 1094 | (a) It's an easy way to tell the calling subroutine that we've finished &
|
---|
| 1095 | there are no more CD's to be verified; (b) It stops the post-backup verifier
|
---|
| 1096 | from running after the per-CD verifier has run too.
|
---|
| 1097 | */
|
---|
[128] | 1098 | }
|
---|
[3191] | 1099 | mr_free(tmp);
|
---|
| 1100 |
|
---|
[1645] | 1101 | verify_afioballs_on_CD(mountpoint);
|
---|
[2230] | 1102 | log_it("before verify_all_slices");
|
---|
[1645] | 1103 | verify_all_slices_on_CD(mountpoint);
|
---|
[1] | 1104 |
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| 1105 | #ifdef __FreeBSD__
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[128] | 1106 | ret = 0;
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[3191] | 1107 | mr_asprintf(command, "umount -d %s", mountpoint);
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[128] | 1108 | ret += system(command);
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| 1109 | ret += kick_vn(mddevice);
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[3191] | 1110 | if (ret) {
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[1] | 1111 | #else
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[3191] | 1112 | mr_asprintf(command, "umount -d %s", mountpoint);
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| 1113 | if (system(command)) {
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[1] | 1114 | #endif
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[3191] | 1115 | log_to_screen("%s failed; unable to unmount ISO image\n", command);
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| 1116 |
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[128] | 1117 | retval++;
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| 1118 | } else {
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[3380] | 1119 | log_msg(2, "OK, I've unmounted the ISO file");
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[1] | 1120 | }
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[3191] | 1121 | mr_free(mountpoint);
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| 1122 | mr_free(command);
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| 1123 |
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[128] | 1124 | if (!does_file_exist(fname)) {
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[3191] | 1125 | mr_asprintf(command, "umount -d %s", bkpinfo->media_device);
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[128] | 1126 | run_program_and_log_output(command, 2);
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[3191] | 1127 | mr_free(command);
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| 1128 |
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| 1129 | if (!bkpinfo->please_dont_eject && eject_device(bkpinfo->media_device)) {
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[128] | 1130 | log_msg(2, "Failed to eject CD-ROM drive");
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| 1131 | }
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| 1132 | }
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[3191] | 1133 | mr_free(fname);
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[128] | 1134 | return (retval);
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[1] | 1135 | }
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| 1136 |
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| 1137 | /**
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| 1138 | * Verify all backups on tape.
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| 1139 | * This should be done after the backup process has already closed the tape.
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| 1140 | * @param bkpinfo The backup information structure. Passed to various helper functions.
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| 1141 | * @return 0 for success (even if thee were differences), nonzero for failure.
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| 1142 | * @ingroup verifyGroup
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| 1143 | */
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[1645] | 1144 | int verify_tape_backups()
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[1] | 1145 | {
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| 1146 |
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[128] | 1147 | /*@ int ************************************************************ */
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| 1148 | int retval = 0;
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[1] | 1149 |
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[128] | 1150 | /*@ buffers ******************************************************** */
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[3191] | 1151 | char *tmp = NULL;
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| 1152 | char *changed_files_fname = NULL;
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[1] | 1153 |
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[128] | 1154 | /*@ long *********************************************************** */
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| 1155 | long diffs = 0;
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[1] | 1156 |
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[128] | 1157 | assert(bkpinfo != NULL);
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[1] | 1158 |
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[128] | 1159 | log_msg(3, "verify_tape_backups --- starting");
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[541] | 1160 | log_to_screen("Verifying backups");
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[1645] | 1161 | openin_tape();
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[1] | 1162 | /* verify archives themselves */
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[1645] | 1163 | retval += verify_afioballs_from_stream();
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| 1164 | retval += verify_biggiefiles_from_stream();
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[1] | 1165 | /* find the final blocks */
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[3191] | 1166 | sync();
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[128] | 1167 | sleep(2);
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[1645] | 1168 | closein_tape();
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[1] | 1169 | /* close tape; exit */
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| 1170 | // fclose(g_tape_stream); <-- not needed; is handled by closein_tape()
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[3191] | 1171 | mr_asprintf(tmp, "rm -f %s/biggies.changed %s/changed.files 2> /dev/null", bkpinfo->tmpdir, bkpinfo->tmpdir);
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[1644] | 1172 | paranoid_system(tmp);
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[3191] | 1173 | mr_free(tmp);
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| 1174 |
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| 1175 | mr_asprintf(changed_files_fname, "%s/changed.files", bkpinfo->tmpdir);
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| 1176 | 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);
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[128] | 1177 | log_msg(2, "Running command to derive list of changed files");
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| 1178 | log_msg(2, tmp);
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| 1179 | if (system(tmp)) {
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[3191] | 1180 | if (does_file_exist(changed_files_fname) && length_of_file(changed_files_fname) > 2) {
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| 1181 | log_to_screen("Warning - unable to check logfile to derive list of changed files");
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[128] | 1182 | } else {
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[3191] | 1183 | log_to_screen("No differences found. Therefore, no 'changed.files' text file.");
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[128] | 1184 | }
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| 1185 | }
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[3191] | 1186 | mr_free(tmp);
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| 1187 |
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| 1188 | mr_asprintf(tmp, "cat %s/biggies.changed >> %s", bkpinfo->tmpdir, changed_files_fname);
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[128] | 1189 | paranoid_system(tmp);
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[3191] | 1190 | mr_free(tmp);
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[1] | 1191 |
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[128] | 1192 | diffs = count_lines_in_file(changed_files_fname);
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| 1193 | if (diffs > 0) {
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[3191] | 1194 | mr_asprintf(tmp, "cp -f %s %s/changed.files", changed_files_fname, MONDO_CACHE);
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[128] | 1195 | run_program_and_log_output(tmp, FALSE);
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[3191] | 1196 | mr_free(tmp);
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| 1197 |
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| 1198 | 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);
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[1747] | 1199 | log_to_screen("See "MONDO_CACHE"/changed.files for a list of nonmatching files.");
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[1644] | 1200 | log_to_screen("The files probably changed on filesystem, not on backup media.");
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[128] | 1201 | }
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[3191] | 1202 | mr_free(changed_files_fname);
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[128] | 1203 | return (retval);
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[1] | 1204 | }
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| 1205 |
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| 1206 |
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| 1207 |
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