[3320] | 1 | /***************************************************************************
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| 2 | $Id: libmondo-verify.c 2878 2011-10-04 23:20:58Z bruno $
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| 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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| 12 | #include "mr_mem.h"
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| 13 | #include "mondostructures.h"
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| 14 | #include "libmondo-verify.h"
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| 15 | #include "libmondo-gui-EXT.h"
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| 16 | #include "libmondo-files-EXT.h"
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| 17 | #include "libmondo-fork-EXT.h"
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| 18 | #include "libmondo-stream-EXT.h"
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| 19 | #include "libmondo-string-EXT.h"
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| 20 | #include "libmondo-devices-EXT.h"
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| 21 | #include "libmondo-tools-EXT.h"
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| 22 | #include "lib-common-externs.h"
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| 23 |
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| 24 | /*@unused@*/
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| 25 | //static char cvsid[] = "$Id: libmondo-verify.c 2878 2011-10-04 23:20:58Z bruno $";
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| 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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| 33 | extern char *g_getfacl;
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| 34 | extern char *g_getfattr;
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| 35 | extern char *MONDO_LOGFILE;
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| 36 |
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| 37 | /* Reference to global bkpinfo */
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| 38 | extern struct s_bkpinfo *bkpinfo;
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| 39 |
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| 40 |
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| 41 | /**
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| 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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| 57 | sprintf(output, "%s/archives/%d.star.%s", mountpoint, setno,
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| 58 | bkpinfo->zip_suffix);
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| 59 | if (!does_file_exist(output)) {
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| 60 | sprintf(output, "%s/archives/%d.afio.%s", mountpoint, setno,
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| 61 | bkpinfo->zip_suffix);
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| 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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| 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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| 78 | generate_list_of_changed_files(char *changedfiles_fname,
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| 79 | char *ignorefiles_fname, char *stderr_fname)
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| 80 | {
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| 81 | /*@ buffer ********************************************************** */
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| 82 | char *command;
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| 83 | char *afio_found_changes;
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| 84 |
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| 85 | /*@ int ************************************************************* */
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| 86 | int res = 0;
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| 87 |
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| 88 | /*@ long ************************************************************ */
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| 89 | long afio_diffs = 0;
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| 90 |
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| 91 | command = malloc(2000);
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| 92 | afio_found_changes = malloc(500);
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| 93 | assert_string_is_neither_NULL_nor_zerolength(changedfiles_fname);
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| 94 | assert_string_is_neither_NULL_nor_zerolength(ignorefiles_fname);
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| 95 | assert_string_is_neither_NULL_nor_zerolength(stderr_fname);
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| 96 |
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| 97 | sprintf(afio_found_changes, "%s.afio", ignorefiles_fname);
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| 98 | paranoid_system("sync");
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| 99 |
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| 100 | /* sprintf (command,
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| 101 | "grep \"afio: \" %s | awk '{j=substr($0,8); i=index(j,\": \");printf \"/%%s\\n\",substr(j,1,i-2);}' | sort -u | grep -v \"incheckentry.*xwait\" | grep -vx \"/afio:.*\" | grep -vx \"/dev/.*\" > %s",
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| 102 | stderr_fname, afio_found_changes);
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| 103 | */
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| 104 |
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| 105 | log_msg(1, "Now scanning log file for 'afio: ' stuff");
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| 106 | sprintf(command,
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| 107 | "grep \"afio: \" %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s",
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| 108 | stderr_fname, afio_found_changes);
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| 109 | log_msg(2, command);
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| 110 | res = system(command);
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| 111 | if (res) {
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| 112 | log_msg(2, "Warning - failed to think");
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| 113 | }
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| 114 |
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| 115 | log_msg(1, "Now scanning log file for 'star: ' stuff");
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| 116 | sprintf(command,
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| 117 | "grep \"star: \" %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s",
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| 118 | stderr_fname, afio_found_changes);
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| 119 | log_msg(2, command);
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| 120 | res = system(command);
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| 121 | if (res) {
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| 122 | log_msg(2, "Warning - failed to think");
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| 123 | }
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| 124 | // exclude_nonexistent_files (afio_found_changes);
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| 125 | afio_diffs = count_lines_in_file(afio_found_changes);
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| 126 | sprintf(command,
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| 127 | "sort %s %s %s | uniq -c | awk '{ if ($1==\"2\") {print $2;};}' | grep -v \"incheckentry xwait()\" > %s",
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| 128 | ignorefiles_fname, afio_found_changes, afio_found_changes,
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| 129 | changedfiles_fname);
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| 130 | log_msg(2, command);
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| 131 | paranoid_system(command);
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| 132 | paranoid_free(command);
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| 133 | paranoid_free(afio_found_changes);
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| 134 | return (afio_diffs);
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| 135 | }
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| 136 |
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| 137 |
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| 138 | /**
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| 139 | * @addtogroup LLverifyGroup
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| 140 | * @{
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| 141 | */
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| 142 | /**
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| 143 | * Verify all afioballs stored on the inserted CD (or an ISO image).
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| 144 | * @param bkpinfo The backup information structure. @c bkpinfo->backup_media_type
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| 145 | * is used in this function, and the structure is also passed to verify_an_afioball_from_CD().
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| 146 | * @param mountpoint The location the CD/DVD/ISO is mounted on.
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| 147 | * @return The number of sets containing differences (0 for success).
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| 148 | */
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| 149 | int verify_afioballs_on_CD(char *mountpoint)
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| 150 | {
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| 151 |
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| 152 | /*@ buffers ********************************************************* */
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| 153 | char *tmp;
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| 154 | char *mds = NULL;
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| 155 |
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| 156 | /*@ int ************************************************************* */
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| 157 | int set_number = 0;
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| 158 | int retval = 0;
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| 159 | int total_sets = 0;
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| 160 | int percentage = 0;
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| 161 |
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| 162 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
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| 163 | assert(bkpinfo != NULL);
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| 164 | malloc_string(tmp);
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| 165 |
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| 166 | for (set_number = 0;
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| 167 | set_number < 9999
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| 168 | &&
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| 169 | !does_file_exist(vfy_tball_fname(mountpoint, set_number));
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| 170 | set_number++);
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| 171 | if (!does_file_exist(vfy_tball_fname(mountpoint, set_number))) {
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| 172 | return (0);
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| 173 | }
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| 174 |
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| 175 | if (g_last_afioball_number != set_number - 1) {
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| 176 | if (set_number == 0) {
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| 177 | log_msg(1,
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| 178 | "Weird error in verify_afioballs_on_CD() but it's really a cosmetic error, nothing more");
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| 179 | } else {
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| 180 | retval++;
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| 181 | sprintf(tmp, "Warning - missing set(s) between %d and %d\n",
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| 182 | g_last_afioball_number, set_number - 1);
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| 183 | log_to_screen(tmp);
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| 184 | }
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| 185 | }
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| 186 | mds = media_descriptor_string(bkpinfo->backup_media_type);
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| 187 | sprintf(tmp, "Verifying %s #%d's tarballs", mds, g_current_media_number);
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| 188 | mr_free(mds);
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| 189 |
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| 190 | open_evalcall_form(tmp);
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| 191 |
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| 192 | for (total_sets = set_number;
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| 193 | does_file_exist(vfy_tball_fname(mountpoint, total_sets));
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| 194 | total_sets++) {
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| 195 | log_msg(1, "total_sets = %d", total_sets);
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| 196 | }
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| 197 | for (;
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| 198 | does_file_exist(vfy_tball_fname(mountpoint, set_number));
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| 199 | set_number++) {
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| 200 | percentage =
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| 201 | (set_number - g_last_afioball_number) * 100 / (total_sets -
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| 202 | g_last_afioball_number);
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| 203 | update_evalcall_form(percentage);
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| 204 | log_msg(1, "set = %d", set_number);
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| 205 | retval +=
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| 206 | verify_an_afioball_from_CD(vfy_tball_fname(mountpoint, set_number));
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| 207 | }
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| 208 | g_last_afioball_number = set_number - 1;
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| 209 | close_evalcall_form();
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| 210 | paranoid_free(tmp);
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| 211 | return (retval);
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| 212 | }
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| 213 |
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| 214 | /**
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| 215 | * Verify all slices stored on the inserted CD (or a mounted ISO image).
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| 216 | * @param bkpinfo The backup information structure. Fields used:
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| 217 | * - @c compression_level
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| 218 | * - @c restore_path
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| 219 | * - @c use_lzo
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| 220 | * - @c zip_exe
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| 221 | * - @c zip_suffix
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| 222 | * @param mtpt The mountpoint the CD/DVD/ISO is mounted on.
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| 223 | * @return The number of differences (0 for perfect biggiefiles).
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| 224 | */
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| 225 | int verify_all_slices_on_CD(char *mtpt)
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| 226 | {
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| 227 |
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| 228 | /*@ buffer ********************************************************** */
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| 229 | char *tmp;
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| 230 | char *mountpoint;
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| 231 | // char ca, cb;
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| 232 | char *command;
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| 233 | char *mds = NULL;
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| 234 | char *sz_exe;
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| 235 | static char *bufblkA = NULL;
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| 236 | static char *bufblkB = NULL;
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| 237 | const long maxbufsize = 65536L;
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| 238 | long currsizA = 0;
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| 239 | long currsizB = 0;
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| 240 | long j;
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| 241 |
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| 242 | /*@ long ************************************************************ */
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| 243 | long bigfile_num = 0;
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| 244 | long slice_num = -1;
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| 245 | int res;
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| 246 |
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| 247 | static FILE *forig = NULL;
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| 248 | static struct s_filename_and_lstat_info biggiestruct;
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| 249 | static long last_bigfile_num = -1;
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| 250 | static long last_slice_num = -1;
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| 251 | FILE *pin;
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| 252 | FILE *fin;
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| 253 | int retval = 0;
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| 254 | // long long outlen;
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| 255 |
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| 256 | malloc_string(tmp);
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| 257 | malloc_string(mountpoint);
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| 258 | malloc_string(command);
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| 259 | malloc_string(sz_exe);
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| 260 | if (!bufblkA) {
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| 261 | if (!(bufblkA = malloc(maxbufsize))) {
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| 262 | fatal_error("Cannot malloc bufblkA");
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| 263 | }
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| 264 | }
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| 265 | if (!bufblkB) {
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| 266 | if (!(bufblkB = malloc(maxbufsize))) {
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| 267 | fatal_error("Cannot malloc bufblkB");
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| 268 | }
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| 269 | }
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| 270 |
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| 271 | assert(bkpinfo != NULL);
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| 272 | assert_string_is_neither_NULL_nor_zerolength(mtpt);
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| 273 |
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| 274 | if (bkpinfo->compression_level > 0) {
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| 275 | if (bkpinfo->use_lzo) {
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| 276 | strcpy(sz_exe, "lzop");
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| 277 | } else if (bkpinfo->use_gzip) {
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| 278 | strcpy(sz_exe, "gzip");
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| 279 | } else {
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| 280 | strcpy(sz_exe, "bzip2");
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| 281 | }
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| 282 | } else {
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| 283 | sz_exe[0] = '\0';
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| 284 | }
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| 285 |
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| 286 | log_it("before vsbf");
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| 287 | mds = media_descriptor_string(bkpinfo->backup_media_type);
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| 288 | sprintf(tmp, "Verifying %s#%d's big files", mds, g_current_media_number);
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| 289 | mr_free(mds);
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| 290 |
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| 291 | open_evalcall_form(tmp);
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| 292 | log_it("after vsbf");
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| 293 | sprintf(mountpoint, "%s/archives", mtpt);
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| 294 | if (last_bigfile_num == -1) {
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| 295 | bigfile_num = 0;
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| 296 | slice_num = 0;
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| 297 | } else if (slice_num == 0) {
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| 298 | bigfile_num = last_bigfile_num + 1;
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| 299 | slice_num = 0;
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| 300 | } else {
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| 301 | bigfile_num = last_bigfile_num;
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| 302 | slice_num = last_slice_num + 1;
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| 303 | }
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| 304 | while (does_file_exist
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| 305 | (slice_fname
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| 306 | (bigfile_num, slice_num, mountpoint, bkpinfo->zip_suffix))
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| 307 | ||
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| 308 | does_file_exist(slice_fname
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| 309 | (bigfile_num, slice_num, mountpoint, ""))) {
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| 310 | // handle slices until end of CD
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| 311 | if (slice_num == 0) {
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| 312 | log_msg(2, "ISO=%d bigfile=%ld --START--",
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| 313 | g_current_media_number, bigfile_num);
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| 314 | if (!
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| 315 | (fin =
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| 316 | fopen(slice_fname(bigfile_num, slice_num, mountpoint, ""),
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| 317 | "r"))) {
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| 318 | log_msg(2, "Cannot open bigfile's info file");
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| 319 | } else {
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| 320 | if (fread
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| 321 | ((void *) &biggiestruct, 1, sizeof(biggiestruct),
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| 322 | fin) < sizeof(biggiestruct)) {
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| 323 | log_msg(2, "Unable to get biggiestruct");
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| 324 | }
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| 325 | paranoid_fclose(fin);
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| 326 | }
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| 327 | sprintf(tmp, "%s/%s", bkpinfo->restore_path,
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| 328 | biggiestruct.filename);
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| 329 | log_msg(2, "Opening biggiefile #%ld - '%s'", bigfile_num, tmp);
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| 330 | if (!(forig = fopen(tmp, "r"))) {
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| 331 | log_msg(2, "Failed to open bigfile. Darn.");
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| 332 | log_to_screen("%s/%s not found on live filesystem",
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| 333 | bkpinfo->restore_path,
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| 334 | biggiestruct.filename);
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| 335 | mr_asprintf(&tmp, "echo \"%s/%s not found\" >> %s/biggies.changed",
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| 336 | bkpinfo->restore_path,
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| 337 | biggiestruct.filename,
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| 338 | bkpinfo->tmpdir);
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| 339 | system(tmp);
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| 340 | paranoid_free(tmp);
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| 341 |
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| 342 | bigfile_num++;
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| 343 | slice_num = 0;
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| 344 | retval++;
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| 345 | } else {
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| 346 | slice_num++;
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| 347 | }
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| 348 | } else if (does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, "")) &&
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| 349 | (length_of_file(slice_fname(bigfile_num, slice_num, mountpoint, "")) == 0)) {
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| 350 | log_msg(2, "ISO=%d bigfile=%ld ---END---",
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| 351 | g_current_media_number, bigfile_num);
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| 352 | bigfile_num++;
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| 353 | paranoid_fclose(forig);
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| 354 | slice_num = 0;
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| 355 | } else {
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| 356 | log_msg(2, "ISO=%d bigfile=%ld slice=%ld",
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| 357 | g_current_media_number, bigfile_num, slice_num);
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| 358 | if (!does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, ""))) {
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| 359 | sprintf(command, "%s -dc %s 2>> %s",
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| 360 | sz_exe,
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| 361 | slice_fname(bigfile_num, slice_num, mountpoint, bkpinfo->zip_suffix),
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| 362 | MONDO_LOGFILE);
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| 363 | } else {
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| 364 | sprintf(command, "cat %s 2>> %s",
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| 365 | slice_fname(bigfile_num, slice_num, mountpoint, ""), MONDO_LOGFILE);
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| 366 | }
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| 367 | if ((pin = popen(command, "r"))) {
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| 368 | res = 0;
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| 369 | while (!feof(pin)) {
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| 370 | currsizA = fread(bufblkA, 1, maxbufsize, pin);
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| 371 | if (currsizA <= 0) {
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| 372 | break;
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| 373 | }
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| 374 | currsizB = fread(bufblkB, 1, currsizA, forig);
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| 375 | if (currsizA != currsizB) {
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| 376 | res++;
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| 377 | } else {
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| 378 | for (j = 0;
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| 379 | j < currsizA && bufblkA[j] == bufblkB[j];
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| 380 | j++);
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| 381 | if (j < currsizA) {
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| 382 | res++;
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| 383 | }
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| 384 | }
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| 385 | }
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| 386 | paranoid_pclose(pin);
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| 387 | if (res && !strncmp(biggiestruct.filename, "/dev/", 5)) {
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| 388 | log_msg(3,
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| 389 | "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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| 390 | biggiestruct.filename);
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| 391 | log_msg(3,
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| 392 | "If you really want verification for %s, please contact the devteam and offer an incentive.",
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| 393 | biggiestruct.filename);
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| 394 | res = 0;
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| 395 | }
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| 396 | if (res) {
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| 397 | log_msg(0,
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| 398 | "afio: \"%s\": Corrupt biggie file, says libmondo-archive.c",
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| 399 | biggiestruct.filename);
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| 400 | retval++;
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| 401 | }
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| 402 | }
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| 403 | slice_num++;
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| 404 | }
|
---|
| 405 | }
|
---|
| 406 | last_bigfile_num = bigfile_num;
|
---|
| 407 | last_slice_num = slice_num - 1;
|
---|
| 408 | if (last_slice_num < 0) {
|
---|
| 409 | last_bigfile_num--;
|
---|
| 410 | }
|
---|
| 411 | close_evalcall_form();
|
---|
| 412 | if (bufblkA) {
|
---|
| 413 | paranoid_free(bufblkA);
|
---|
| 414 | }
|
---|
| 415 | if (bufblkB) {
|
---|
| 416 | paranoid_free(bufblkB);
|
---|
| 417 | }
|
---|
| 418 | paranoid_free(tmp);
|
---|
| 419 | paranoid_free(command);
|
---|
| 420 | paranoid_free(sz_exe);
|
---|
| 421 | paranoid_free(mountpoint);
|
---|
| 422 | return (0);
|
---|
| 423 | }
|
---|
| 424 |
|
---|
| 425 |
|
---|
| 426 |
|
---|
| 427 |
|
---|
| 428 |
|
---|
| 429 |
|
---|
| 430 | /**
|
---|
| 431 | * Verify one afioball from the CD.
|
---|
| 432 | * You should be changed to the root directory (/) for this to work.
|
---|
| 433 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 434 | * - @c bkpinfo->use_lzo
|
---|
| 435 | * - @c bkpinfo->tmpdir
|
---|
| 436 | * - @c bkpinfo->zip_exe
|
---|
| 437 | * - @c bkpinfo->zip_suffix
|
---|
| 438 | * @param tarball_fname The filename of the afioball to verify.
|
---|
| 439 | * @return 0, always.
|
---|
| 440 | */
|
---|
| 441 | int verify_a_tarball(char *tarball_fname)
|
---|
| 442 | {
|
---|
| 443 | /*@ buffers ********************************************************* */
|
---|
| 444 | char *command;
|
---|
| 445 | char *outlog;
|
---|
| 446 | char *tmp;
|
---|
| 447 | // char *p;
|
---|
| 448 |
|
---|
| 449 | /*@ pointers ******************************************************* */
|
---|
| 450 | FILE *pin;
|
---|
| 451 |
|
---|
| 452 | /*@ long *********************************************************** */
|
---|
| 453 | long diffs = 0;
|
---|
| 454 | /* getcwd(old_pwd,MAX_STR_LEN-1); */
|
---|
| 455 |
|
---|
| 456 |
|
---|
| 457 | command = malloc(2000);
|
---|
| 458 | malloc_string(outlog);
|
---|
| 459 | malloc_string(tmp);
|
---|
| 460 | assert(bkpinfo != NULL);
|
---|
| 461 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
|
---|
| 462 |
|
---|
| 463 | log_it("Verifying fileset '%s'", tarball_fname);
|
---|
| 464 | /* chdir("/"); */
|
---|
| 465 | sprintf(outlog, "%s/afio.log", bkpinfo->tmpdir);
|
---|
| 466 | /* if programmer forgot to say which compression thingy to use then find out */
|
---|
| 467 | if (strstr(tarball_fname, ".lzo")
|
---|
| 468 | && strcmp(bkpinfo->zip_suffix, "lzo")) {
|
---|
| 469 | log_msg(2, "OK, I'm going to start using lzop.");
|
---|
| 470 | strcpy(bkpinfo->zip_exe, "lzop");
|
---|
| 471 | strcpy(bkpinfo->zip_suffix, "lzo");
|
---|
| 472 | bkpinfo->use_lzo = TRUE;
|
---|
| 473 | bkpinfo->use_gzip = FALSE;
|
---|
| 474 | }
|
---|
| 475 | if (strstr(tarball_fname, ".gz")
|
---|
| 476 | && strcmp(bkpinfo->zip_suffix, "gz")) {
|
---|
| 477 | log_msg(2, "OK, I'm going to start using gzip.");
|
---|
| 478 | strcpy(bkpinfo->zip_exe, "gzip");
|
---|
| 479 | strcpy(bkpinfo->zip_suffix, "gz");
|
---|
| 480 | bkpinfo->use_lzo = FALSE;
|
---|
| 481 | bkpinfo->use_gzip = TRUE;
|
---|
| 482 | }
|
---|
| 483 | if (strstr(tarball_fname, ".bz2")
|
---|
| 484 | && strcmp(bkpinfo->zip_suffix, "bz2")) {
|
---|
| 485 | log_msg(2, "OK, I'm going to start using bzip2.");
|
---|
| 486 | strcpy(bkpinfo->zip_exe, "bzip2");
|
---|
| 487 | strcpy(bkpinfo->zip_suffix, "bz2");
|
---|
| 488 | bkpinfo->use_lzo = FALSE;
|
---|
| 489 | bkpinfo->use_gzip = FALSE;
|
---|
| 490 | }
|
---|
| 491 | unlink(outlog);
|
---|
| 492 | if (strstr(tarball_fname, ".star")) {
|
---|
| 493 | bkpinfo->use_star = TRUE;
|
---|
| 494 | if (strstr(tarball_fname, ".bz2"))
|
---|
| 495 | sprintf(command,
|
---|
| 496 | "star -diff diffopts=mode,size,data file=%s %s >> %s 2>> %s",
|
---|
| 497 | tarball_fname,
|
---|
| 498 | (strstr(tarball_fname, ".bz2")) ? "-bz" : " ", outlog,
|
---|
| 499 | outlog);
|
---|
| 500 | } else {
|
---|
| 501 | bkpinfo->use_star = FALSE;
|
---|
| 502 | sprintf(command, "afio -r -P %s -Z %s >> %s 2>> %s",
|
---|
| 503 | bkpinfo->zip_exe, tarball_fname, outlog, outlog);
|
---|
| 504 | }
|
---|
| 505 | log_msg(6, "command=%s", command);
|
---|
| 506 | paranoid_system(command);
|
---|
| 507 | if (length_of_file(outlog) < 10) {
|
---|
| 508 | sprintf(command, "cat %s >> %s", outlog, MONDO_LOGFILE);
|
---|
| 509 | } else {
|
---|
| 510 | sprintf(command, "cut -d: -f%d %s | sort -u",
|
---|
| 511 | (bkpinfo->use_star) ? 1 : 2, outlog);
|
---|
| 512 | pin = popen(command, "r");
|
---|
| 513 | if (pin) {
|
---|
| 514 | for (fgets(tmp, MAX_STR_LEN, pin); !feof(pin);
|
---|
| 515 | fgets(tmp, MAX_STR_LEN, pin)) {
|
---|
| 516 | if (bkpinfo->use_star) {
|
---|
| 517 | if (!strstr(tmp, "diffopts=")) {
|
---|
| 518 | while (strlen(tmp) > 0
|
---|
| 519 | && tmp[strlen(tmp) - 1] < 32) {
|
---|
| 520 | tmp[strlen(tmp) - 1] = '\0';
|
---|
| 521 | }
|
---|
| 522 | if (strchr(tmp, '/')) {
|
---|
| 523 | if (!diffs) {
|
---|
| 524 | log_msg(0, "'%s' - differences found",
|
---|
| 525 | tarball_fname);
|
---|
| 526 | }
|
---|
| 527 | log_msg(0, "star: /%s",
|
---|
| 528 | strip_afio_output_line(tmp));
|
---|
| 529 | diffs++;
|
---|
| 530 | }
|
---|
| 531 | }
|
---|
| 532 | } else {
|
---|
| 533 | if (!diffs) {
|
---|
| 534 | log_msg(0, "'%s' - differences found",
|
---|
| 535 | tarball_fname);
|
---|
| 536 | }
|
---|
| 537 | log_msg(0, "afio: /%s", strip_afio_output_line(tmp));
|
---|
| 538 | diffs++;
|
---|
| 539 | }
|
---|
| 540 | }
|
---|
| 541 | paranoid_pclose(pin);
|
---|
| 542 | } else {
|
---|
| 543 | log_OS_error(command);
|
---|
| 544 | }
|
---|
| 545 | }
|
---|
| 546 | /* chdir(old_pwd); */
|
---|
| 547 | // sprintf (tmp, "uniq -u %s >> %s", "/tmp/mondo-verify.err", MONDO_LOGFILE);
|
---|
| 548 | // paranoid_system (tmp);
|
---|
| 549 | // unlink ("/tmp/mondo-verify.err");
|
---|
| 550 | paranoid_free(command);
|
---|
| 551 | paranoid_free(outlog);
|
---|
| 552 | paranoid_free(tmp);
|
---|
| 553 | return (0);
|
---|
| 554 | }
|
---|
| 555 |
|
---|
| 556 |
|
---|
| 557 |
|
---|
| 558 |
|
---|
| 559 |
|
---|
| 560 |
|
---|
| 561 | /**
|
---|
| 562 | * Verify one afioball from the CD.
|
---|
| 563 | * Checks for existence (calls fatal_error() if it does not exist) and
|
---|
| 564 | * then calls verify_an_afioball().
|
---|
| 565 | * @param bkpinfo The backup information structure. Passed to verify_an_afioball().
|
---|
| 566 | * @param tarball_fname The filename of the afioball to verify.
|
---|
| 567 | * @return The return value of verify_an_afioball().
|
---|
| 568 | * @see verify_an_afioball
|
---|
| 569 | */
|
---|
| 570 | int
|
---|
| 571 | verify_an_afioball_from_CD(char *tarball_fname)
|
---|
| 572 | {
|
---|
| 573 |
|
---|
| 574 | /*@ int ************************************************************* */
|
---|
| 575 | int res = 0;
|
---|
| 576 |
|
---|
| 577 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
|
---|
| 578 |
|
---|
| 579 | log_msg(1, "Verifying %s", tarball_fname);
|
---|
| 580 | if (!does_file_exist(tarball_fname)) {
|
---|
| 581 | fatal_error("Cannot verify nonexistent afioball");
|
---|
| 582 | }
|
---|
| 583 | res = verify_a_tarball(tarball_fname);
|
---|
| 584 | return (res);
|
---|
| 585 | }
|
---|
| 586 |
|
---|
| 587 |
|
---|
| 588 | /**
|
---|
| 589 | * Verify one afioball from the opened tape/CD stream.
|
---|
| 590 | * Copies the file from tape to tmpdir and then calls verify_an_afioball().
|
---|
| 591 | * @param bkpinfo The backup information structure. Passed to verify_an_afioball().
|
---|
| 592 | * @param orig_fname The original filename of the afioball to verify.
|
---|
| 593 | * @param size The size of the afioball to verify.
|
---|
| 594 | * @return The return value of verify_an_afioball().
|
---|
| 595 | * @see verify_an_afioball
|
---|
| 596 | */
|
---|
| 597 | int
|
---|
| 598 | verify_an_afioball_from_stream(char *orig_fname, long long size)
|
---|
| 599 | {
|
---|
| 600 |
|
---|
| 601 | /*@ int ************************************************************** */
|
---|
| 602 | int retval = 0;
|
---|
| 603 | int res = 0;
|
---|
| 604 |
|
---|
| 605 | /*@ buffers ********************************************************** */
|
---|
| 606 | char *tmp;
|
---|
| 607 | char *tarball_fname;
|
---|
| 608 |
|
---|
| 609 | /*@ pointers ********************************************************* */
|
---|
| 610 | char *p;
|
---|
| 611 |
|
---|
| 612 | malloc_string(tmp);
|
---|
| 613 | malloc_string(tarball_fname);
|
---|
| 614 | assert(bkpinfo != NULL);
|
---|
| 615 | assert_string_is_neither_NULL_nor_zerolength(orig_fname);
|
---|
| 616 |
|
---|
| 617 | p = strrchr(orig_fname, '/');
|
---|
| 618 | if (!p) {
|
---|
| 619 | p = orig_fname;
|
---|
| 620 | } else {
|
---|
| 621 | p++;
|
---|
| 622 | }
|
---|
| 623 | sprintf(tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir);
|
---|
| 624 | paranoid_system(tmp);
|
---|
| 625 | sprintf(tarball_fname, "%s/tmpfs/temporary-%s", bkpinfo->tmpdir, p);
|
---|
| 626 | sprintf(tmp, "Temporarily copying file from tape to '%s'",
|
---|
| 627 | tarball_fname);
|
---|
| 628 | /* log_it(tmp); */
|
---|
| 629 | read_file_from_stream_to_file(tarball_fname, size);
|
---|
| 630 | res = verify_a_tarball(tarball_fname);
|
---|
| 631 | if (res) {
|
---|
| 632 | sprintf(tmp,
|
---|
| 633 | "Afioball '%s' no longer matches your live filesystem", p);
|
---|
| 634 | log_msg(0, tmp);
|
---|
| 635 | retval++;
|
---|
| 636 | }
|
---|
| 637 | unlink(tarball_fname);
|
---|
| 638 | paranoid_free(tmp);
|
---|
| 639 | paranoid_free(tarball_fname);
|
---|
| 640 | return (retval);
|
---|
| 641 | }
|
---|
| 642 |
|
---|
| 643 |
|
---|
| 644 | /**
|
---|
| 645 | * Verify one biggiefile form the opened tape/CD stream.
|
---|
| 646 | * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir is the only field used.
|
---|
| 647 | * @param biggie_fname The filename of the biggiefile to verify.
|
---|
| 648 | * @param size The size in bytes of said biggiefile.
|
---|
| 649 | * @return 0 for success (even if the file doesn't match); nonzero for a tape error.
|
---|
| 650 | */
|
---|
| 651 | int
|
---|
| 652 | verify_a_biggiefile_from_stream(char *biggie_fname, long long size)
|
---|
| 653 | {
|
---|
| 654 |
|
---|
| 655 | /*@ int ************************************************************* */
|
---|
| 656 | int retval = 0;
|
---|
| 657 | int res = 0;
|
---|
| 658 | int current_slice_number = 0;
|
---|
| 659 | int ctrl_chr = '\0';
|
---|
| 660 |
|
---|
| 661 | /*@ char ************************************************************ */
|
---|
| 662 | char *test_file;
|
---|
| 663 | char *biggie_cksum;
|
---|
| 664 | char *orig_cksum;
|
---|
| 665 | char *tmp;
|
---|
| 666 | char *slice_fnam;
|
---|
| 667 |
|
---|
| 668 | /*@ pointers ******************************************************** */
|
---|
| 669 | char *p;
|
---|
| 670 |
|
---|
| 671 | /*@ long long ******************************************************* */
|
---|
| 672 | long long slice_siz;
|
---|
| 673 |
|
---|
| 674 | malloc_string(test_file);
|
---|
| 675 | malloc_string(biggie_cksum);
|
---|
| 676 | malloc_string(orig_cksum);
|
---|
| 677 | malloc_string(tmp);
|
---|
| 678 | malloc_string(slice_fnam);
|
---|
| 679 | assert(bkpinfo != NULL);
|
---|
| 680 | assert_string_is_neither_NULL_nor_zerolength(biggie_fname);
|
---|
| 681 |
|
---|
| 682 | p = strrchr(biggie_fname, '/');
|
---|
| 683 | if (!p) {
|
---|
| 684 | p = biggie_fname;
|
---|
| 685 | } else {
|
---|
| 686 | p++;
|
---|
| 687 | }
|
---|
| 688 | sprintf(test_file, "%s/temporary-%s", bkpinfo->tmpdir, p);
|
---|
| 689 | sprintf(tmp,
|
---|
| 690 | "Temporarily copying biggiefile %s's slices from tape to '%s'",
|
---|
| 691 | p, test_file);
|
---|
| 692 | /* log_it(tmp); */
|
---|
| 693 | for (res =
|
---|
| 694 | read_header_block_from_stream(&slice_siz, slice_fnam, &ctrl_chr);
|
---|
| 695 | ctrl_chr != BLK_STOP_A_BIGGIE;
|
---|
| 696 | res =
|
---|
| 697 | read_header_block_from_stream(&slice_siz, slice_fnam,
|
---|
| 698 | &ctrl_chr)) {
|
---|
| 699 | if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
|
---|
| 700 | wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 701 | }
|
---|
| 702 | res = read_file_from_stream_to_file(test_file, slice_siz);
|
---|
| 703 | unlink(test_file);
|
---|
| 704 | res =
|
---|
| 705 | read_header_block_from_stream(&slice_siz, slice_fnam,
|
---|
| 706 | &ctrl_chr);
|
---|
| 707 | if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
|
---|
| 708 | log_msg(2, "test_file = %s", test_file);
|
---|
| 709 | wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 710 | }
|
---|
| 711 | current_slice_number++;
|
---|
| 712 | retval += res;
|
---|
| 713 | }
|
---|
| 714 | strcpy(biggie_cksum, slice_fnam);
|
---|
| 715 | if (biggie_cksum[0] != '\0') {
|
---|
| 716 | strcpy(orig_cksum, calc_checksum_of_file(biggie_fname));
|
---|
| 717 | if (strcmp(biggie_cksum, orig_cksum)) {
|
---|
| 718 | sprintf(tmp, "orig cksum=%s; curr cksum=%s", biggie_cksum,
|
---|
| 719 | orig_cksum);
|
---|
| 720 | log_msg(2, tmp);
|
---|
| 721 | sprintf(tmp, "%s has changed on live filesystem",
|
---|
| 722 | biggie_fname);
|
---|
| 723 | log_to_screen(tmp);
|
---|
| 724 | sprintf(tmp, "echo \"%s\" >> %s/biggies.changed",
|
---|
| 725 | biggie_fname, bkpinfo->tmpdir);
|
---|
| 726 | system(tmp);
|
---|
| 727 | }
|
---|
| 728 | }
|
---|
| 729 | paranoid_free(test_file);
|
---|
| 730 | paranoid_free(biggie_cksum);
|
---|
| 731 | paranoid_free(orig_cksum);
|
---|
| 732 | paranoid_free(tmp);
|
---|
| 733 | paranoid_free(slice_fnam);
|
---|
| 734 | return (retval);
|
---|
| 735 | }
|
---|
| 736 |
|
---|
| 737 |
|
---|
| 738 | /**
|
---|
| 739 | * Verify all afioballs from the opened tape/CD stream.
|
---|
| 740 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 741 | * - @c bkpinfo->restore_path
|
---|
| 742 | * - @c bkpinfo->tmpdir
|
---|
| 743 | *
|
---|
| 744 | * @return 0 for success (even if there are differences); nonzero for a tape error.
|
---|
| 745 | */
|
---|
| 746 | int verify_afioballs_from_stream()
|
---|
| 747 | {
|
---|
| 748 | /*@ int ********************************************************** */
|
---|
| 749 | int retval = 0;
|
---|
| 750 | int res = 0;
|
---|
| 751 | long current_afioball_number = 0;
|
---|
| 752 | int ctrl_chr = 0;
|
---|
| 753 | int total_afioballs = 0;
|
---|
| 754 |
|
---|
| 755 | /*@ buffers ***************************************************** */
|
---|
| 756 | char *tmp;
|
---|
| 757 | char *fname;
|
---|
| 758 | char *curr_xattr_list_fname;
|
---|
| 759 | char *curr_acl_list_fname;
|
---|
| 760 |
|
---|
| 761 | /*@ long long *************************************************** */
|
---|
| 762 | long long size = 0;
|
---|
| 763 |
|
---|
| 764 | assert(bkpinfo != NULL);
|
---|
| 765 | malloc_string(tmp);
|
---|
| 766 | malloc_string(fname);
|
---|
| 767 | malloc_string(curr_xattr_list_fname);
|
---|
| 768 | malloc_string(curr_acl_list_fname);
|
---|
| 769 |
|
---|
| 770 | if (g_getfattr) {
|
---|
| 771 | sprintf(curr_xattr_list_fname, XATTR_BIGGLST_FNAME_RAW_SZ,
|
---|
| 772 | bkpinfo->tmpdir);
|
---|
| 773 | }
|
---|
| 774 | if (g_getfacl) {
|
---|
| 775 | sprintf(curr_acl_list_fname, ACL_BIGGLST_FNAME_RAW_SZ,
|
---|
| 776 | bkpinfo->tmpdir);
|
---|
| 777 | }
|
---|
| 778 | log_to_screen("Verifying regular archives on tape");
|
---|
| 779 | total_afioballs = get_last_filelist_number() + 1;
|
---|
| 780 | open_progress_form("Verifying filesystem",
|
---|
| 781 | "I am verifying archives against your live filesystem now.",
|
---|
| 782 | "Please wait. This may take a couple of hours.", "",
|
---|
| 783 | total_afioballs);
|
---|
| 784 | res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
| 785 | if (ctrl_chr != BLK_START_AFIOBALLS) {
|
---|
| 786 | log_it("YOU SHOULD NOT GET HERE");
|
---|
| 787 | log_it("Grabbing the EXAT files");
|
---|
| 788 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
| 789 | res =
|
---|
| 790 | read_EXAT_files_from_tape(&size, fname, &ctrl_chr,
|
---|
| 791 | curr_xattr_list_fname,
|
---|
| 792 | curr_acl_list_fname);
|
---|
| 793 | }
|
---|
| 794 | }
|
---|
| 795 | if (ctrl_chr != BLK_START_AFIOBALLS) {
|
---|
| 796 | wrong_marker(BLK_START_AFIOBALLS, ctrl_chr);
|
---|
| 797 | }
|
---|
| 798 |
|
---|
| 799 | for (res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
| 800 | ctrl_chr != BLK_STOP_AFIOBALLS;
|
---|
| 801 | res = read_header_block_from_stream(&size, fname, &ctrl_chr)) {
|
---|
| 802 | if (g_getfattr) {
|
---|
| 803 | sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
|
---|
| 804 | bkpinfo->tmpdir, current_afioball_number);
|
---|
| 805 | }
|
---|
| 806 | if (g_getfacl) {
|
---|
| 807 | sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
|
---|
| 808 | bkpinfo->tmpdir, current_afioball_number);
|
---|
| 809 | }
|
---|
| 810 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
| 811 | log_it("Reading EXAT files from tape");
|
---|
| 812 | res =
|
---|
| 813 | read_EXAT_files_from_tape(&size, fname, &ctrl_chr,
|
---|
| 814 | curr_xattr_list_fname,
|
---|
| 815 | curr_acl_list_fname);
|
---|
| 816 | }
|
---|
| 817 | if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
|
---|
| 818 | wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 819 | }
|
---|
| 820 | sprintf(tmp, "Verifying fileset #%ld", current_afioball_number);
|
---|
| 821 | /*log_it(tmp); */
|
---|
| 822 | update_progress_form(tmp);
|
---|
| 823 | res = verify_an_afioball_from_stream(fname, size);
|
---|
| 824 | if (res) {
|
---|
| 825 | sprintf(tmp, "Afioball %ld differs from live filesystem",
|
---|
| 826 | current_afioball_number);
|
---|
| 827 | log_to_screen(tmp);
|
---|
| 828 | }
|
---|
| 829 | retval += res;
|
---|
| 830 | current_afioball_number++;
|
---|
| 831 | g_current_progress++;
|
---|
| 832 | res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
| 833 | if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
|
---|
| 834 | wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 835 | }
|
---|
| 836 | }
|
---|
| 837 | log_msg(1, "All done with afioballs");
|
---|
| 838 | close_progress_form();
|
---|
| 839 | paranoid_free(tmp);
|
---|
| 840 | paranoid_free(fname);
|
---|
| 841 | paranoid_free(curr_xattr_list_fname);
|
---|
| 842 | paranoid_free(curr_acl_list_fname);
|
---|
| 843 | return (retval);
|
---|
| 844 | }
|
---|
| 845 |
|
---|
| 846 | /**
|
---|
| 847 | * Verify all biggiefiles on the opened CD/tape stream.
|
---|
| 848 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 849 | * - @c bkpinfo->restore_path
|
---|
| 850 | * - @c bkpinfo->tmpdir
|
---|
| 851 | *
|
---|
| 852 | * @return 0 for success (even if there are differences); nonzero for a tape error.
|
---|
| 853 | */
|
---|
| 854 | int verify_biggiefiles_from_stream()
|
---|
| 855 | {
|
---|
| 856 |
|
---|
| 857 | /*@ int ************************************************************ */
|
---|
| 858 | int retval = 0;
|
---|
| 859 | int res = 0;
|
---|
| 860 | int ctrl_chr = 0;
|
---|
| 861 |
|
---|
| 862 | /*@ long *********************************************************** */
|
---|
| 863 | long noof_biggiefiles = 0;
|
---|
| 864 | long current_biggiefile_number = 0;
|
---|
| 865 |
|
---|
| 866 | /*@ buffers ******************************************************** */
|
---|
| 867 | char *tmp;
|
---|
| 868 | char *orig_fname, *logical_fname;
|
---|
| 869 | char *comment;
|
---|
| 870 | char *curr_xattr_list_fname;
|
---|
| 871 | char *curr_acl_list_fname;
|
---|
| 872 | /*@ pointers ******************************************************* */
|
---|
| 873 | char *p;
|
---|
| 874 |
|
---|
| 875 | /*@ long long size ************************************************* */
|
---|
| 876 | long long size = 0;
|
---|
| 877 |
|
---|
| 878 | assert(bkpinfo != NULL);
|
---|
| 879 | malloc_string(tmp);
|
---|
| 880 | malloc_string(orig_fname);
|
---|
| 881 | malloc_string(logical_fname);
|
---|
| 882 | malloc_string(comment);
|
---|
| 883 | malloc_string(curr_xattr_list_fname);
|
---|
| 884 | malloc_string(curr_acl_list_fname);
|
---|
| 885 |
|
---|
| 886 | if (g_getfattr) {
|
---|
| 887 | sprintf(curr_xattr_list_fname, XATTR_BIGGLST_FNAME_RAW_SZ,
|
---|
| 888 | bkpinfo->tmpdir);
|
---|
| 889 | }
|
---|
| 890 | if (g_getfacl) {
|
---|
| 891 | sprintf(curr_acl_list_fname, ACL_BIGGLST_FNAME_RAW_SZ,
|
---|
| 892 | bkpinfo->tmpdir);
|
---|
| 893 | }
|
---|
| 894 | sprintf(comment, "Verifying all bigfiles.");
|
---|
| 895 | log_to_screen(comment);
|
---|
| 896 | sprintf(tmp, "%s/biggielist.txt", bkpinfo->tmpdir);
|
---|
| 897 | // noof_biggiefiles = count_lines_in_file (tmp); // pointless
|
---|
| 898 | res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr);
|
---|
| 899 | if (ctrl_chr != BLK_START_BIGGIEFILES) {
|
---|
| 900 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
| 901 | log_it("Grabbing the EXAT biggiefiles");
|
---|
| 902 | res =
|
---|
| 903 | read_EXAT_files_from_tape(&size, orig_fname,
|
---|
| 904 | &ctrl_chr, curr_xattr_list_fname,
|
---|
| 905 | curr_acl_list_fname);
|
---|
| 906 | }
|
---|
| 907 | }
|
---|
| 908 | if (ctrl_chr != BLK_START_BIGGIEFILES) {
|
---|
| 909 | wrong_marker(BLK_START_BIGGIEFILES, ctrl_chr);
|
---|
| 910 | }
|
---|
| 911 | noof_biggiefiles = (long) size;
|
---|
| 912 | log_msg(1, "noof_biggiefiles = %ld", noof_biggiefiles);
|
---|
| 913 | open_progress_form("Verifying big files", comment,
|
---|
| 914 | "Please wait. This may take some time.", "",
|
---|
| 915 | noof_biggiefiles);
|
---|
| 916 | for (res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr);
|
---|
| 917 | ctrl_chr != BLK_STOP_BIGGIEFILES;
|
---|
| 918 | res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr))
|
---|
| 919 | {
|
---|
| 920 | if (ctrl_chr != BLK_START_A_NORMBIGGIE
|
---|
| 921 | && ctrl_chr != BLK_START_A_PIHBIGGIE) {
|
---|
| 922 | wrong_marker(BLK_START_A_NORMBIGGIE, ctrl_chr);
|
---|
| 923 | }
|
---|
| 924 | p = strrchr(orig_fname, '/');
|
---|
| 925 | if (!p) {
|
---|
| 926 | p = orig_fname;
|
---|
| 927 | } else {
|
---|
| 928 | p++;
|
---|
| 929 | }
|
---|
| 930 | sprintf(comment, "Verifying bigfile #%ld (%ld K)",
|
---|
| 931 | current_biggiefile_number, (long) size >> 10);
|
---|
| 932 | update_progress_form(comment);
|
---|
| 933 | sprintf(logical_fname, "%s/%s", bkpinfo->restore_path, orig_fname);
|
---|
| 934 | res =
|
---|
| 935 | verify_a_biggiefile_from_stream(logical_fname, size);
|
---|
| 936 | retval += res;
|
---|
| 937 | current_biggiefile_number++;
|
---|
| 938 | g_current_progress++;
|
---|
| 939 | }
|
---|
| 940 | close_progress_form();
|
---|
| 941 | paranoid_free(orig_fname);
|
---|
| 942 | paranoid_free(logical_fname);
|
---|
| 943 | paranoid_free(curr_xattr_list_fname);
|
---|
| 944 | paranoid_free(curr_acl_list_fname);
|
---|
| 945 | paranoid_free(comment);
|
---|
| 946 | paranoid_free(tmp);
|
---|
| 947 | return (retval);
|
---|
| 948 | }
|
---|
| 949 |
|
---|
| 950 | /* @} - end of LLverifyGroup */
|
---|
| 951 |
|
---|
| 952 |
|
---|
| 953 | /**
|
---|
| 954 | * Verify the USB device
|
---|
| 955 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 956 | * - @c bkpinfo->isodir
|
---|
| 957 | * - @c bkpinfo->media_device
|
---|
| 958 | * - @c bkpinfo->tmpdir
|
---|
| 959 | * - @c bkpinfo->verify_data
|
---|
| 960 | *
|
---|
| 961 | * @return 0 for success (even if differences are found), nonzero for failure.
|
---|
| 962 | * @ingroup verifyGroup
|
---|
| 963 | */
|
---|
| 964 | int verify_usb_image()
|
---|
| 965 | {
|
---|
| 966 |
|
---|
| 967 | /*@ int ************************************************************ */
|
---|
| 968 | int retval = 0;
|
---|
| 969 |
|
---|
| 970 | /*@ buffers ******************************************************** */
|
---|
| 971 | char *mountpoint = NULL;
|
---|
| 972 | char *tmp = NULL;
|
---|
| 973 | char *tmp1 = NULL;
|
---|
| 974 | char *fname = NULL;
|
---|
| 975 | int ret = 0;
|
---|
| 976 | #ifdef __FreeBSD__
|
---|
| 977 | char mdd[32];
|
---|
| 978 | char *mddevice = mdd;
|
---|
| 979 | int vndev = 2;
|
---|
| 980 | #else
|
---|
| 981 | //skip
|
---|
| 982 | #endif
|
---|
| 983 |
|
---|
| 984 | assert(bkpinfo != NULL);
|
---|
| 985 |
|
---|
| 986 | mr_asprintf(&fname, "%s1", bkpinfo->media_device);
|
---|
| 987 | if (is_this_device_mounted(fname)) {
|
---|
| 988 | log_msg(1, "USB device mounted. Remounting it at the right place");
|
---|
| 989 | mr_asprintf(&tmp, "umount %s", fname);
|
---|
| 990 | run_program_and_log_output(tmp, FALSE);
|
---|
| 991 | paranoid_free(tmp);
|
---|
| 992 | }
|
---|
| 993 | paranoid_free(fname);
|
---|
| 994 |
|
---|
| 995 | log_msg(1, "Mounting USB device.");
|
---|
| 996 | mr_asprintf(&mountpoint, "%s/usb", bkpinfo->tmpdir);
|
---|
| 997 | mr_asprintf(&tmp, "mkdir -p %s", mountpoint);
|
---|
| 998 | run_program_and_log_output(tmp, FALSE);
|
---|
| 999 | paranoid_free(tmp);
|
---|
| 1000 | /* Mindi always create one single parition on the USB dev */
|
---|
| 1001 | mr_asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, mountpoint);
|
---|
| 1002 | ret = run_program_and_log_output(tmp, FALSE);
|
---|
| 1003 | paranoid_free(tmp);
|
---|
| 1004 | if (ret) {
|
---|
| 1005 | paranoid_free(mountpoint);
|
---|
| 1006 | return(ret);
|
---|
| 1007 | }
|
---|
| 1008 |
|
---|
| 1009 | sync();
|
---|
| 1010 | log_msg(2, "OK, I've mounted the USB Disk/Key\n");
|
---|
| 1011 | mr_asprintf(&tmp, "%s/archives/NOT-THE-LAST", mountpoint);
|
---|
| 1012 | if (!does_file_exist(tmp)) {
|
---|
| 1013 | log_msg
|
---|
| 1014 | (2,
|
---|
| 1015 | "This is the last USB device. I am therefore setting bkpinfo->verify_data to FALSE.");
|
---|
| 1016 | bkpinfo->verify_data = FALSE;
|
---|
| 1017 | /*
|
---|
| 1018 | (a) It's an easy way to tell the calling subroutine that we've finished &
|
---|
| 1019 | there are no more device to be verified; (b) It stops the post-backup verifier
|
---|
| 1020 | from running after the per-device verifier has run too.
|
---|
| 1021 | */
|
---|
| 1022 | }
|
---|
| 1023 | paranoid_free(tmp);
|
---|
| 1024 | verify_afioballs_on_CD(mountpoint);
|
---|
| 1025 | log_it("before verify_all_slices");
|
---|
| 1026 | verify_all_slices_on_CD(mountpoint);
|
---|
| 1027 |
|
---|
| 1028 | mr_asprintf(&tmp1, "umount -d %s", mountpoint);
|
---|
| 1029 | #ifdef __FreeBSD__
|
---|
| 1030 | ret += system(tmp1);
|
---|
| 1031 | ret += kick_vn(mddevice);
|
---|
| 1032 | if (ret)
|
---|
| 1033 | #else
|
---|
| 1034 | if (system(tmp1))
|
---|
| 1035 | #endif
|
---|
| 1036 | {
|
---|
| 1037 | mr_asprintf(&tmp, "%s failed; unable to unmount USB device\n", tmp1);
|
---|
| 1038 | log_to_screen(tmp);
|
---|
| 1039 | paranoid_free(tmp);
|
---|
| 1040 | retval++;
|
---|
| 1041 | } else {
|
---|
| 1042 | log_msg(2, "OK, I've unmounted the USB device\n");
|
---|
| 1043 | }
|
---|
| 1044 | paranoid_free(tmp1);
|
---|
| 1045 | paranoid_free(mountpoint);
|
---|
| 1046 | return (retval);
|
---|
| 1047 | }
|
---|
| 1048 |
|
---|
| 1049 |
|
---|
| 1050 | /**
|
---|
| 1051 | * Verify the CD indicated by @c g_current_media_number.
|
---|
| 1052 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 1053 | * - @c bkpinfo->isodir
|
---|
| 1054 | * - @c bkpinfo->prefix
|
---|
| 1055 | * - @c bkpinfo->manual_cd_tray
|
---|
| 1056 | * - @c bkpinfo->media_device
|
---|
| 1057 | * - @c bkpinfo->netfs_remote_dir
|
---|
| 1058 | * - @c bkpinfo->tmpdir
|
---|
| 1059 | * - @c bkpinfo->verify_data
|
---|
| 1060 | *
|
---|
| 1061 | * @return 0 for success (even if differences are found), nonzero for failure.
|
---|
| 1062 | * @ingroup verifyGroup
|
---|
| 1063 | */
|
---|
| 1064 | int verify_cd_image()
|
---|
| 1065 | {
|
---|
| 1066 |
|
---|
| 1067 | /*@ int ************************************************************ */
|
---|
| 1068 | int retval = 0;
|
---|
| 1069 |
|
---|
| 1070 | /*@ buffers ******************************************************** */
|
---|
| 1071 | char *mountpoint;
|
---|
| 1072 | char *command;
|
---|
| 1073 | char *tmp;
|
---|
| 1074 | char *fname;
|
---|
| 1075 | #ifdef __FreeBSD__
|
---|
| 1076 | char mdd[32];
|
---|
| 1077 | char *mddevice = mdd;
|
---|
| 1078 | int ret = 0;
|
---|
| 1079 | int vndev = 2;
|
---|
| 1080 | #else
|
---|
| 1081 | //skip
|
---|
| 1082 | #endif
|
---|
| 1083 |
|
---|
| 1084 | command = malloc(2000);
|
---|
| 1085 | malloc_string(mountpoint);
|
---|
| 1086 | malloc_string(tmp);
|
---|
| 1087 | malloc_string(fname);
|
---|
| 1088 |
|
---|
| 1089 | assert(bkpinfo != NULL);
|
---|
| 1090 |
|
---|
| 1091 | sprintf(mountpoint, "%s/cdrom", bkpinfo->tmpdir);
|
---|
| 1092 | sprintf(fname, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir,
|
---|
| 1093 | bkpinfo->prefix, g_current_media_number);
|
---|
| 1094 |
|
---|
| 1095 | mkdir(mountpoint, 1777);
|
---|
| 1096 | sync();
|
---|
| 1097 | if (!does_file_exist(fname)) {
|
---|
| 1098 | sprintf(tmp,
|
---|
| 1099 | "%s not found; assuming you backed up to CD; verifying CD...",
|
---|
| 1100 | fname);
|
---|
| 1101 | log_msg(2, tmp);
|
---|
| 1102 | if (bkpinfo->manual_cd_tray) {
|
---|
| 1103 | popup_and_OK("Please push CD tray closed.");
|
---|
| 1104 | }
|
---|
| 1105 | if (find_and_mount_actual_cd(mountpoint)) {
|
---|
| 1106 | log_to_screen("failed to mount actual CD");
|
---|
| 1107 | return (1);
|
---|
| 1108 | }
|
---|
| 1109 | } else {
|
---|
| 1110 | sprintf(tmp, "%s found; verifying ISO...", fname);
|
---|
| 1111 | #ifdef __FreeBSD__
|
---|
| 1112 | ret = 0;
|
---|
| 1113 | vndev = 2;
|
---|
| 1114 | mddevice = make_vn(fname);
|
---|
| 1115 | if (ret) {
|
---|
| 1116 | sprintf(tmp, "make_vn of %s failed; unable to verify ISO\n",
|
---|
| 1117 | fname);
|
---|
| 1118 | log_to_screen(tmp);
|
---|
| 1119 | return (1);
|
---|
| 1120 | }
|
---|
| 1121 | sprintf(command, "mount_cd9660 %s %s", mddevice, mountpoint);
|
---|
| 1122 | #else
|
---|
| 1123 | sprintf(command, "mount -o loop,ro -t iso9660 %s %s", fname,
|
---|
| 1124 | mountpoint);
|
---|
| 1125 | #endif
|
---|
| 1126 | if (run_program_and_log_output(command, FALSE)) {
|
---|
| 1127 | sprintf(tmp, "%s failed; unable to mount ISO image\n",
|
---|
| 1128 | command);
|
---|
| 1129 | log_to_screen(tmp);
|
---|
| 1130 | return (1);
|
---|
| 1131 | }
|
---|
| 1132 | }
|
---|
| 1133 | log_msg(2, "OK, I've mounted the ISO/CD\n");
|
---|
| 1134 | sprintf(tmp, "%s/archives/NOT-THE-LAST", mountpoint);
|
---|
| 1135 | if (!does_file_exist(tmp)) {
|
---|
| 1136 | log_msg
|
---|
| 1137 | (2,
|
---|
| 1138 | "This is the last CD. I am therefore setting bkpinfo->verify_data to FALSE.");
|
---|
| 1139 | bkpinfo->verify_data = FALSE;
|
---|
| 1140 | /*
|
---|
| 1141 | (a) It's an easy way to tell the calling subroutine that we've finished &
|
---|
| 1142 | there are no more CD's to be verified; (b) It stops the post-backup verifier
|
---|
| 1143 | from running after the per-CD verifier has run too.
|
---|
| 1144 | */
|
---|
| 1145 | }
|
---|
| 1146 | verify_afioballs_on_CD(mountpoint);
|
---|
| 1147 | log_it("before verify_all_slices");
|
---|
| 1148 | verify_all_slices_on_CD(mountpoint);
|
---|
| 1149 |
|
---|
| 1150 | #ifdef __FreeBSD__
|
---|
| 1151 | ret = 0;
|
---|
| 1152 | sprintf(command, "umount -d %s", mountpoint);
|
---|
| 1153 | ret += system(command);
|
---|
| 1154 | ret += kick_vn(mddevice);
|
---|
| 1155 | if (ret)
|
---|
| 1156 | #else
|
---|
| 1157 | sprintf(command, "umount -d %s", mountpoint);
|
---|
| 1158 | if (system(command))
|
---|
| 1159 | #endif
|
---|
| 1160 | {
|
---|
| 1161 | sprintf(tmp, "%s failed; unable to unmount ISO image\n", command);
|
---|
| 1162 | log_to_screen(tmp);
|
---|
| 1163 | retval++;
|
---|
| 1164 | } else {
|
---|
| 1165 | log_msg(2, "OK, I've unmounted the ISO file\n");
|
---|
| 1166 | }
|
---|
| 1167 | if (!does_file_exist(fname)) {
|
---|
| 1168 | sprintf(command, "umount -d %s", bkpinfo->media_device);
|
---|
| 1169 | run_program_and_log_output(command, 2);
|
---|
| 1170 | if (!bkpinfo->please_dont_eject
|
---|
| 1171 | && eject_device(bkpinfo->media_device)) {
|
---|
| 1172 | log_msg(2, "Failed to eject CD-ROM drive");
|
---|
| 1173 | }
|
---|
| 1174 | }
|
---|
| 1175 | paranoid_free(command);
|
---|
| 1176 | paranoid_free(mountpoint);
|
---|
| 1177 | paranoid_free(tmp);
|
---|
| 1178 | paranoid_free(fname);
|
---|
| 1179 | return (retval);
|
---|
| 1180 | }
|
---|
| 1181 |
|
---|
| 1182 | /**
|
---|
| 1183 | * Verify all backups on tape.
|
---|
| 1184 | * This should be done after the backup process has already closed the tape.
|
---|
| 1185 | * @param bkpinfo The backup information structure. Passed to various helper functions.
|
---|
| 1186 | * @return 0 for success (even if thee were differences), nonzero for failure.
|
---|
| 1187 | * @ingroup verifyGroup
|
---|
| 1188 | */
|
---|
| 1189 | int verify_tape_backups()
|
---|
| 1190 | {
|
---|
| 1191 |
|
---|
| 1192 | /*@ int ************************************************************ */
|
---|
| 1193 | int retval = 0;
|
---|
| 1194 |
|
---|
| 1195 | /*@ buffers ******************************************************** */
|
---|
| 1196 | char tmp[MAX_STR_LEN];
|
---|
| 1197 | char changed_files_fname[MAX_STR_LEN];
|
---|
| 1198 |
|
---|
| 1199 | /*@ long *********************************************************** */
|
---|
| 1200 | long diffs = 0;
|
---|
| 1201 |
|
---|
| 1202 | assert(bkpinfo != NULL);
|
---|
| 1203 |
|
---|
| 1204 | log_msg(3, "verify_tape_backups --- starting");
|
---|
| 1205 | log_to_screen("Verifying backups");
|
---|
| 1206 | openin_tape();
|
---|
| 1207 | /* verify archives themselves */
|
---|
| 1208 | retval += verify_afioballs_from_stream();
|
---|
| 1209 | retval += verify_biggiefiles_from_stream();
|
---|
| 1210 | /* find the final blocks */
|
---|
| 1211 | paranoid_system("sync");
|
---|
| 1212 | sleep(2);
|
---|
| 1213 | closein_tape();
|
---|
| 1214 | /* close tape; exit */
|
---|
| 1215 | // fclose(g_tape_stream); <-- not needed; is handled by closein_tape()
|
---|
| 1216 | sprintf(tmp, "rm -f %s/biggies.changed %s/changed.files 2> /dev/null", bkpinfo->tmpdir, bkpinfo->tmpdir);
|
---|
| 1217 | paranoid_system(tmp);
|
---|
| 1218 | sprintf(changed_files_fname, "%s/changed.files", bkpinfo->tmpdir);
|
---|
| 1219 | sprintf(tmp,
|
---|
| 1220 | "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",
|
---|
| 1221 | (bkpinfo->use_star) ? "star" : "afio", MONDO_LOGFILE,
|
---|
| 1222 | changed_files_fname);
|
---|
| 1223 | log_msg(2, "Running command to derive list of changed files");
|
---|
| 1224 | log_msg(2, tmp);
|
---|
| 1225 | if (system(tmp)) {
|
---|
| 1226 | if (does_file_exist(changed_files_fname)
|
---|
| 1227 | && length_of_file(changed_files_fname) > 2) {
|
---|
| 1228 | log_to_screen
|
---|
| 1229 | ("Warning - unable to check logfile to derive list of changed files");
|
---|
| 1230 | } else {
|
---|
| 1231 | log_to_screen
|
---|
| 1232 | ("No differences found. Therefore, no 'changed.files' text file.");
|
---|
| 1233 | }
|
---|
| 1234 | }
|
---|
| 1235 | sprintf(tmp, "cat %s/biggies.changed >> %s", bkpinfo->tmpdir, changed_files_fname);
|
---|
| 1236 | paranoid_system(tmp);
|
---|
| 1237 |
|
---|
| 1238 | diffs = count_lines_in_file(changed_files_fname);
|
---|
| 1239 | if (diffs > 0) {
|
---|
| 1240 | sprintf(tmp, "cp -f %s %s/changed.files", changed_files_fname,
|
---|
| 1241 | MONDO_CACHE);
|
---|
| 1242 | run_program_and_log_output(tmp, FALSE);
|
---|
| 1243 | sprintf(tmp,
|
---|
| 1244 | "%ld files differed from live filesystem; type less %s or less %s/changed.files to see",
|
---|
| 1245 | diffs, changed_files_fname, MONDO_CACHE);
|
---|
| 1246 | log_msg(0, tmp);
|
---|
| 1247 | log_to_screen("See "MONDO_CACHE"/changed.files for a list of nonmatching files.");
|
---|
| 1248 | log_to_screen("The files probably changed on filesystem, not on backup media.");
|
---|
| 1249 | // retval++;
|
---|
| 1250 | }
|
---|
| 1251 | return (retval);
|
---|
| 1252 | }
|
---|
| 1253 |
|
---|
| 1254 |
|
---|
| 1255 |
|
---|