[48] | 1 | /* $Id: libmondo-verify.c 1079 2007-01-28 16:58:18Z bruno $ */
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[1] | 2 | /**
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| 3 | * @file
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| 4 | * Functions for verifying backups (booted from hard drive, not CD).
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| 5 | */
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| 6 |
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[688] | 7 | #include <unistd.h>
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| 8 |
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[1] | 9 | #include "my-stuff.h"
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| 10 | #include "mondostructures.h"
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| 11 | #include "libmondo-verify.h"
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[507] | 12 | #include "newt-specific-EXT.h"
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[1] | 13 | #include "libmondo-files-EXT.h"
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| 14 | #include "libmondo-fork-EXT.h"
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| 15 | #include "libmondo-stream-EXT.h"
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| 16 | #include "libmondo-string-EXT.h"
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| 17 | #include "libmondo-devices-EXT.h"
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| 18 | #include "libmondo-tools-EXT.h"
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[900] | 19 | #include "mr_mem.h"
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[1] | 20 |
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| 21 | /*@unused@*/
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[48] | 22 | //static char cvsid[] = "$Id: libmondo-verify.c 1079 2007-01-28 16:58:18Z bruno $";
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[1] | 23 |
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[48] | 24 | char *vfy_tball_fname(struct s_bkpinfo *, char *, int);
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[1] | 25 |
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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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[956] | 33 | extern char *g_getfacl;
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| 34 | extern char *g_getfattr;
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[1] | 35 |
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| 36 | /**
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| 37 | * Generate a list of the files that have changed, based on @c afio @c -r
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| 38 | * messages.
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| 39 | * @param changedfiles_fname Filename of the place to put a list of afio's reported changed.
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| 40 | * @param ignorefiles_fname Filename of a list of files to ignore (use "" if none).
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| 41 | * @param stderr_fname File containing afio's stderr output.
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| 42 | * @return The number of differences found (0 for a perfect backup).
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| 43 | * @bug This function seems orphaned.
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| 44 | * @ingroup utilityGroup
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| 45 | */
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| 46 | long
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[48] | 47 | generate_list_of_changed_files(char *changedfiles_fname,
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| 48 | char *ignorefiles_fname, char *stderr_fname)
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[1] | 49 | {
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[48] | 50 | /*@ buffer ********************************************************** */
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| 51 | char *command;
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[1] | 52 | char *afio_found_changes;
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| 53 |
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[48] | 54 | /*@ int ************************************************************* */
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| 55 | int res = 0;
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[1] | 56 |
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[48] | 57 | /*@ long ************************************************************ */
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| 58 | long afio_diffs = 0;
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[1] | 59 |
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[48] | 60 | assert_string_is_neither_NULL_nor_zerolength(changedfiles_fname);
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| 61 | assert_string_is_neither_NULL_nor_zerolength(ignorefiles_fname);
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| 62 | assert_string_is_neither_NULL_nor_zerolength(stderr_fname);
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[1] | 63 |
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[900] | 64 | mr_asprintf(&afio_found_changes, "%s.afio", ignorefiles_fname);
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[688] | 65 | sync();
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[48] | 66 |
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[783] | 67 | /* s-printf (command,
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[274] | 68 | "grep \"afio: \" %s | awk '{j=substr($0,8); i=index(j,\": \");printf \"/%%s\\n\",substr(j,1,i-2);}' | sort -u | grep -v \"incheckentry.*xwait\" | grep -vx \"/afio:.*\" | grep -vx \"/dev/.*\" > %s",
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[1] | 69 | stderr_fname, afio_found_changes);
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| 70 | */
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| 71 |
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[48] | 72 | log_msg(1, "Now scanning log file for 'afio: ' stuff");
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[900] | 73 | mr_asprintf(&command,
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[914] | 74 | "grep \"afio: \" %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s",
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[59] | 75 | stderr_fname, afio_found_changes);
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[48] | 76 | log_msg(2, command);
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| 77 | res = system(command);
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[900] | 78 | mr_free(command);
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[48] | 79 | if (res) {
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| 80 | log_msg(2, "Warning - failed to think");
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| 81 | }
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| 82 |
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| 83 | log_msg(1, "Now scanning log file for 'star: ' stuff");
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[900] | 84 | mr_asprintf(&command,
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[914] | 85 | "grep \"star: \" %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s",
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[59] | 86 | stderr_fname, afio_found_changes);
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[48] | 87 | log_msg(2, command);
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| 88 | res = system(command);
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[900] | 89 | mr_free(command);
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[48] | 90 | if (res) {
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| 91 | log_msg(2, "Warning - failed to think");
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| 92 | }
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[1] | 93 | // exclude_nonexistent_files (afio_found_changes);
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[48] | 94 | afio_diffs = count_lines_in_file(afio_found_changes);
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[900] | 95 | mr_asprintf(&command,
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[274] | 96 | "sort %s %s %s | uniq -c | awk '{ if ($1==\"2\") {print $2;};}' | grep -v \"incheckentry xwait()\" > %s",
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[59] | 97 | ignorefiles_fname, afio_found_changes, afio_found_changes,
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| 98 | changedfiles_fname);
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[48] | 99 | log_msg(2, command);
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| 100 | paranoid_system(command);
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[900] | 101 | mr_free(command);
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| 102 | mr_free(afio_found_changes);
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[48] | 103 | return (afio_diffs);
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[1] | 104 | }
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| 105 |
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| 106 |
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| 107 | /**
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| 108 | * @addtogroup LLverifyGroup
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| 109 | * @{
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| 110 | */
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| 111 | /**
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| 112 | * Verify all afioballs stored on the inserted CD (or an ISO image).
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| 113 | * @param bkpinfo The backup information structure. @c bkpinfo->backup_media_type
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| 114 | * is used in this function, and the structure is also passed to verify_an_afioball_from_CD().
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| 115 | * @param mountpoint The location the CD/DVD/ISO is mounted on.
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| 116 | * @return The number of sets containing differences (0 for success).
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| 117 | */
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[48] | 118 | int verify_afioballs_on_CD(struct s_bkpinfo *bkpinfo, char *mountpoint)
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[1] | 119 | {
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| 120 |
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[48] | 121 | /*@ buffers ********************************************************* */
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| 122 | char *tmp;
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[1] | 123 |
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[48] | 124 | /*@ int ************************************************************* */
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| 125 | int set_number = 0;
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[1] | 126 | int retval = 0;
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| 127 | int total_sets = 0;
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| 128 | int percentage = 0;
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| 129 |
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[48] | 130 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
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| 131 | assert(bkpinfo != NULL);
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| 132 |
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| 133 | for (set_number = 0;
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| 134 | set_number < 9999
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| 135 | &&
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| 136 | !does_file_exist(vfy_tball_fname
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| 137 | (bkpinfo, mountpoint, set_number));
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| 138 | set_number++);
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| 139 | if (!does_file_exist(vfy_tball_fname(bkpinfo, mountpoint, set_number))) {
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| 140 | return (0);
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[1] | 141 | }
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[48] | 142 |
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| 143 | if (g_last_afioball_number != set_number - 1) {
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| 144 | if (set_number == 0) {
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| 145 | log_msg(1,
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| 146 | "Weird error in verify_afioballs_on_CD() but it's really a cosmetic error, nothing more");
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| 147 | } else {
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| 148 | retval++;
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[900] | 149 | mr_asprintf(&tmp, "Warning - missing set(s) between %d and %d\n",
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[59] | 150 | g_last_afioball_number, set_number - 1);
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[48] | 151 | log_to_screen(tmp);
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[900] | 152 | mr_free(tmp);
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[48] | 153 | }
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| 154 | }
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[900] | 155 | mr_asprintf(&tmp, "Verifying %s #%d's tarballs",
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[783] | 156 | bkpinfo->backup_media_string,
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[59] | 157 | g_current_media_number);
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[48] | 158 | open_evalcall_form(tmp);
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[900] | 159 | mr_free(tmp);
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[48] | 160 |
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| 161 | for (total_sets = set_number;
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| 162 | does_file_exist(vfy_tball_fname(bkpinfo, mountpoint, total_sets));
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| 163 | total_sets++) {
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| 164 | log_msg(1, "total_sets = %d", total_sets);
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| 165 | }
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| 166 | for (;
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| 167 | does_file_exist(vfy_tball_fname(bkpinfo, mountpoint, set_number));
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| 168 | set_number++) {
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| 169 | percentage =
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| 170 | (set_number - g_last_afioball_number) * 100 / (total_sets -
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| 171 | g_last_afioball_number);
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| 172 | update_evalcall_form(percentage);
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| 173 | log_msg(1, "set = %d", set_number);
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| 174 | retval +=
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| 175 | verify_an_afioball_from_CD(bkpinfo,
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| 176 | vfy_tball_fname(bkpinfo, mountpoint,
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[59] | 177 | set_number));
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[48] | 178 | }
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| 179 | g_last_afioball_number = set_number - 1;
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| 180 | close_evalcall_form();
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| 181 | return (retval);
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[1] | 182 | }
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| 183 |
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[48] | 184 |
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[1] | 185 | /**
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| 186 | * Verify all slices stored on the inserted CD (or a mounted ISO image).
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| 187 | * @param bkpinfo The backup information structure. Fields used:
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| 188 | * - @c compression_level
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| 189 | * - @c restore_path
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| 190 | * - @c use_lzo
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| 191 | * - @c zip_suffix
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| 192 | * @param mtpt The mountpoint the CD/DVD/ISO is mounted on.
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| 193 | * @return The number of differences (0 for perfect biggiefiles).
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| 194 | */
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[48] | 195 | int verify_all_slices_on_CD(struct s_bkpinfo *bkpinfo, char *mtpt)
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[1] | 196 | {
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| 197 |
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[688] | 198 | char *tmp = NULL;
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| 199 | char *tmp1 = NULL;
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| 200 | char *tmp2 = NULL;
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| 201 | char *mountpoint = NULL;
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| 202 | char *command = NULL;
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| 203 | char *sz_exe = NULL;
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[48] | 204 | static char *bufblkA = NULL;
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| 205 | static char *bufblkB = NULL;
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| 206 | const long maxbufsize = 65536L;
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[688] | 207 | long currsizA = 0L;
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| 208 | long currsizB = 0L;
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| 209 | long j = 0L;
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| 210 | long bigfile_num = 0L;
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[48] | 211 | long slice_num = -1;
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[688] | 212 | int res = 0;
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[1] | 213 |
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[48] | 214 | static FILE *forig = NULL;
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| 215 | static struct s_filename_and_lstat_info biggiestruct;
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| 216 | static long last_bigfile_num = -1;
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| 217 | static long last_slice_num = -1;
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[688] | 218 | FILE *pin = NULL;
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| 219 | FILE *fin = NULL;
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[48] | 220 | int retval = 0;
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[1] | 221 |
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[48] | 222 | if (!bufblkA) {
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| 223 | if (!(bufblkA = malloc(maxbufsize))) {
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| 224 | fatal_error("Cannot malloc bufblkA");
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| 225 | }
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| 226 | }
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| 227 | if (!bufblkB) {
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| 228 | if (!(bufblkB = malloc(maxbufsize))) {
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| 229 | fatal_error("Cannot malloc bufblkB");
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| 230 | }
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| 231 | }
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[1] | 232 |
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[48] | 233 | assert(bkpinfo != NULL);
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| 234 | assert_string_is_neither_NULL_nor_zerolength(mtpt);
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[1] | 235 |
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[48] | 236 | if (bkpinfo->compression_level > 0) {
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| 237 | if (bkpinfo->use_lzo) {
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[900] | 238 | mr_asprintf(&sz_exe, "lzop");
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[1074] | 239 | } else if (bkpinfo->use_gzip) {
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[1043] | 240 | strcpy(sz_exe, "gzip");
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| 241 | } else if (bkpinfo->use_gzip) {
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| 242 | strcpy(sz_exe, "gzip");
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[48] | 243 | } else {
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[900] | 244 | mr_asprintf(&sz_exe, "bzip2");
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[48] | 245 | }
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| 246 | } else {
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[900] | 247 | mr_asprintf(&sz_exe, " ");
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[48] | 248 | }
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[1] | 249 |
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[48] | 250 | iamhere("before vsbf");
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[900] | 251 | mr_asprintf(&tmp, "Verifying %s#%d's big files",
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[783] | 252 | bkpinfo->backup_media_string,
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[59] | 253 | g_current_media_number);
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[48] | 254 | open_evalcall_form(tmp);
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[900] | 255 | mr_free(tmp);
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[688] | 256 |
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[48] | 257 | iamhere("after vsbf");
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[900] | 258 | mr_asprintf(&mountpoint, "%s/archives", mtpt);
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[48] | 259 | if (last_bigfile_num == -1) {
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| 260 | bigfile_num = 0;
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| 261 | slice_num = 0;
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| 262 | } else if (slice_num == 0) {
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| 263 | bigfile_num = last_bigfile_num + 1;
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| 264 | slice_num = 0;
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| 265 | } else {
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| 266 | bigfile_num = last_bigfile_num;
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| 267 | slice_num = last_slice_num + 1;
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| 268 | }
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[688] | 269 |
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| 270 | tmp = slice_fname(bigfile_num, slice_num, mountpoint, bkpinfo->zip_suffix);
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| 271 | tmp1 = slice_fname(bigfile_num, slice_num, mountpoint, "");
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| 272 | while (does_file_exist(tmp) || does_file_exist(tmp1)) {
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| 273 | // handle slices until end of CD
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[48] | 274 | if (slice_num == 0) {
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| 275 | log_msg(2, "ISO=%d bigfile=%ld --START--",
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| 276 | g_current_media_number, bigfile_num);
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[688] | 277 | if (!(fin = fopen(tmp1,"r"))) {
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[48] | 278 | log_msg(2, "Cannot open bigfile's info file");
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| 279 | } else {
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| 280 | if (fread
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| 281 | ((void *) &biggiestruct, 1, sizeof(biggiestruct),
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| 282 | fin) < sizeof(biggiestruct)) {
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| 283 | log_msg(2, "Unable to get biggiestruct");
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| 284 | }
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| 285 | paranoid_fclose(fin);
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| 286 | }
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[900] | 287 | mr_asprintf(&tmp2, "%s/%s", bkpinfo->restore_path,
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[59] | 288 | biggiestruct.filename);
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[688] | 289 | log_msg(2, "Opening biggiefile #%ld - '%s'", bigfile_num, tmp2);
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| 290 | if (!(forig = fopen(tmp2, "r"))) {
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[48] | 291 | log_msg(2, "Failed to open bigfile. Darn.");
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| 292 | retval++;
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| 293 | }
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[900] | 294 | mr_free(tmp2);
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[48] | 295 |
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| 296 | slice_num++;
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[688] | 297 | } else if (does_file_exist(tmp1)) {
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[48] | 298 | log_msg(2, "ISO=%d bigfile=%ld ---END---",
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| 299 | g_current_media_number, bigfile_num);
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| 300 | bigfile_num++;
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| 301 | paranoid_fclose(forig);
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| 302 | slice_num = 0;
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| 303 | } else {
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| 304 | log_msg(2, "ISO=%d bigfile=%ld slice=%ld \r",
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| 305 | g_current_media_number, bigfile_num, slice_num);
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| 306 | if (bkpinfo->compression_level > 0) {
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[900] | 307 | mr_asprintf(&command, "%s -dc %s 2>> %s", sz_exe, tmp, MONDO_LOGFILE);
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[48] | 308 | } else {
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[900] | 309 | mr_asprintf(&command, "cat %s", tmp);
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[48] | 310 | }
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| 311 | if ((pin = popen(command, "r"))) {
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| 312 | res = 0;
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| 313 | while (!feof(pin)) {
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| 314 | currsizA = fread(bufblkA, 1, maxbufsize, pin);
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| 315 | if (currsizA <= 0) {
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| 316 | break;
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| 317 | }
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| 318 | currsizB = fread(bufblkB, 1, currsizA, forig);
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| 319 | if (currsizA != currsizB) {
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| 320 | res++;
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| 321 | } else {
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| 322 | for (j = 0;
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| 323 | j < currsizA && bufblkA[j] == bufblkB[j];
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| 324 | j++);
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| 325 | if (j < currsizA) {
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| 326 | res++;
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| 327 | }
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| 328 | }
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| 329 | }
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| 330 | paranoid_pclose(pin);
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| 331 | if (res && !strncmp(biggiestruct.filename, " /dev/", 5)) {
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| 332 | log_msg(3,
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[300] | 333 | "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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[48] | 334 | biggiestruct.filename);
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| 335 | log_msg(3,
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| 336 | "If you really want verification for %s, please contact the devteam and offer an incentive.",
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| 337 | biggiestruct.filename);
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| 338 | res = 0;
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| 339 | }
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| 340 | if (res) {
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| 341 | log_msg(0,
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| 342 | "afio: \"%s\": Corrupt biggie file, says libmondo-archive.c",
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| 343 | biggiestruct.filename);
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| 344 | retval++;
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| 345 | }
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| 346 | }
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[900] | 347 | mr_free(command);
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[48] | 348 | slice_num++;
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| 349 | }
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[1] | 350 | }
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[900] | 351 | mr_free(tmp);
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| 352 | mr_free(tmp1);
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| 353 | mr_free(mountpoint);
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| 354 | mr_free(sz_exe);
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[48] | 355 |
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| 356 | last_bigfile_num = bigfile_num;
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| 357 | last_slice_num = slice_num - 1;
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| 358 | if (last_slice_num < 0) {
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| 359 | last_bigfile_num--;
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[1] | 360 | }
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[48] | 361 | close_evalcall_form();
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| 362 | if (bufblkA) {
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[900] | 363 | mr_free(bufblkA);
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[1] | 364 | }
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[48] | 365 | if (bufblkB) {
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[900] | 366 | mr_free(bufblkB);
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[48] | 367 | }
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| 368 | return (0);
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[1] | 369 | }
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| 370 |
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| 371 |
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| 372 | /**
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| 373 | * Verify one afioball from the CD.
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| 374 | * You should be changed to the root directory (/) for this to work.
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| 375 | * @param bkpinfo The backup information structure. Fields used:
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| 376 | * - @c bkpinfo->use_lzo
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| 377 | * - @c bkpinfo->tmpdir
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| 378 | * - @c bkpinfo->zip_exe
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| 379 | * - @c bkpinfo->zip_suffix
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| 380 | * @param tarball_fname The filename of the afioball to verify.
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| 381 | * @return 0, always.
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| 382 | */
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[48] | 383 | int verify_a_tarball(struct s_bkpinfo *bkpinfo, char *tarball_fname)
|
---|
[1] | 384 | {
|
---|
[48] | 385 | /*@ buffers ********************************************************* */
|
---|
| 386 | char *command;
|
---|
[1] | 387 | char *outlog;
|
---|
[48] | 388 | char *tmp = NULL;
|
---|
| 389 | // char *p;
|
---|
[1] | 390 |
|
---|
[48] | 391 | /*@ pointers ******************************************************* */
|
---|
| 392 | FILE *pin;
|
---|
[1] | 393 |
|
---|
[49] | 394 | size_t n = 0;
|
---|
[1] | 395 |
|
---|
[48] | 396 | /*@ long *********************************************************** */
|
---|
| 397 | long diffs = 0;
|
---|
[1] | 398 |
|
---|
[48] | 399 | assert(bkpinfo != NULL);
|
---|
| 400 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
|
---|
[1] | 401 |
|
---|
[48] | 402 | log_it("Verifying fileset '%s'", tarball_fname);
|
---|
[1] | 403 |
|
---|
[48] | 404 | /* chdir("/"); */
|
---|
[900] | 405 | mr_asprintf(&outlog, "%s/afio.log", bkpinfo->tmpdir);
|
---|
[1] | 406 |
|
---|
[48] | 407 | /* if programmer forgot to say which compression thingy to use then find out */
|
---|
| 408 | if (strstr(tarball_fname, ".lzo")
|
---|
| 409 | && strcmp(bkpinfo->zip_suffix, "lzo")) {
|
---|
| 410 | log_msg(2, "OK, I'm going to start using lzop.");
|
---|
[900] | 411 | mr_allocstr(bkpinfo->zip_exe, "lzop");
|
---|
| 412 | mr_allocstr(bkpinfo->zip_suffix, "lzo");
|
---|
[48] | 413 | bkpinfo->use_lzo = TRUE;
|
---|
[1043] | 414 | bkpinfo->use_gzip = FALSE;
|
---|
[48] | 415 | }
|
---|
[1043] | 416 | if (strstr(tarball_fname, ".gz")
|
---|
| 417 | && strcmp(bkpinfo->zip_suffix, "gz")) {
|
---|
| 418 | log_msg(2, "OK, I'm going to start using gzip.");
|
---|
| 419 | strcpy(bkpinfo->zip_exe, "gzip");
|
---|
| 420 | strcpy(bkpinfo->zip_suffix, "gz");
|
---|
| 421 | bkpinfo->use_lzo = FALSE;
|
---|
| 422 | bkpinfo->use_gzip = TRUE;
|
---|
| 423 | }
|
---|
[48] | 424 | if (strstr(tarball_fname, ".bz2")
|
---|
| 425 | && strcmp(bkpinfo->zip_suffix, "bz2")) {
|
---|
| 426 | log_msg(2, "OK, I'm going to start using bzip2.");
|
---|
[900] | 427 | mr_allocstr(bkpinfo->zip_exe, "bzip2");
|
---|
| 428 | mr_allocstr(bkpinfo->zip_suffix, "bz2");
|
---|
[48] | 429 | bkpinfo->use_lzo = FALSE;
|
---|
[1043] | 430 | bkpinfo->use_gzip = FALSE;
|
---|
[48] | 431 | }
|
---|
| 432 | unlink(outlog);
|
---|
| 433 | if (strstr(tarball_fname, ".star")) {
|
---|
| 434 | bkpinfo->use_star = TRUE;
|
---|
| 435 | if (strstr(tarball_fname, ".bz2"))
|
---|
[900] | 436 | mr_asprintf(&command,
|
---|
[59] | 437 | "star -diff diffopts=mode,size,data file=%s %s >> %s 2>> %s",
|
---|
| 438 | tarball_fname,
|
---|
| 439 | (strstr(tarball_fname, ".bz2")) ? "-bz" : " ", outlog,
|
---|
| 440 | outlog);
|
---|
[48] | 441 | } else {
|
---|
| 442 | bkpinfo->use_star = FALSE;
|
---|
[900] | 443 | mr_asprintf(&command, "afio -r -P %s -Z %s >> %s 2>> %s",
|
---|
[59] | 444 | bkpinfo->zip_exe, tarball_fname, outlog, outlog);
|
---|
[48] | 445 | }
|
---|
| 446 | log_msg(6, "command=%s", command);
|
---|
| 447 | paranoid_system(command);
|
---|
[900] | 448 | mr_free(command);
|
---|
[1] | 449 |
|
---|
[48] | 450 | if (length_of_file(outlog) < 10) {
|
---|
[900] | 451 | mr_asprintf(&command, "cat %s >> %s", outlog, MONDO_LOGFILE);
|
---|
[48] | 452 | } else {
|
---|
[900] | 453 | mr_asprintf(&command, "cut -d':' -f%d %s | sort -u",
|
---|
[274] | 454 | (bkpinfo->use_star) ? 1 : 2, outlog);
|
---|
[48] | 455 | pin = popen(command, "r");
|
---|
| 456 | if (pin) {
|
---|
[900] | 457 | for (mr_getline(&tmp, &n, pin); !feof(pin);
|
---|
| 458 | mr_getline(&tmp, &n, pin)) {
|
---|
[48] | 459 | if (bkpinfo->use_star) {
|
---|
| 460 | if (!strstr(tmp, "diffopts=")) {
|
---|
| 461 | while (strlen(tmp) > 0
|
---|
| 462 | && tmp[strlen(tmp) - 1] < 32) {
|
---|
| 463 | tmp[strlen(tmp) - 1] = '\0';
|
---|
| 464 | }
|
---|
| 465 | if (strchr(tmp, '/')) {
|
---|
| 466 | if (!diffs) {
|
---|
| 467 | log_msg(0, "'%s' - differences found",
|
---|
| 468 | tarball_fname);
|
---|
| 469 | }
|
---|
| 470 | log_msg(0, "star: /%s",
|
---|
| 471 | strip_afio_output_line(tmp));
|
---|
| 472 | diffs++;
|
---|
| 473 | }
|
---|
| 474 | }
|
---|
| 475 | } else {
|
---|
| 476 | if (!diffs) {
|
---|
| 477 | log_msg(0, "'%s' - differences found",
|
---|
| 478 | tarball_fname);
|
---|
| 479 | }
|
---|
| 480 | log_msg(0, "afio: /%s", strip_afio_output_line(tmp));
|
---|
| 481 | diffs++;
|
---|
| 482 | }
|
---|
| 483 | }
|
---|
| 484 | paranoid_pclose(pin);
|
---|
[900] | 485 | mr_free(tmp);
|
---|
[48] | 486 | } else {
|
---|
| 487 | log_OS_error(command);
|
---|
| 488 | }
|
---|
| 489 | }
|
---|
[900] | 490 | mr_free(outlog);
|
---|
| 491 | mr_free(command);
|
---|
[1] | 492 |
|
---|
[48] | 493 | /* chdir(old_pwd); */
|
---|
[783] | 494 | // s-printf (tmp, "uniq -u %s >> %s", "/tmp/mondo-verify.err", MONDO_LOGFILE);
|
---|
[48] | 495 | // paranoid_system (tmp);
|
---|
| 496 | // unlink ("/tmp/mondo-verify.err");
|
---|
| 497 | return (0);
|
---|
| 498 | }
|
---|
[1] | 499 |
|
---|
| 500 |
|
---|
| 501 | /**
|
---|
| 502 | * Verify one afioball from the CD.
|
---|
| 503 | * Checks for existence (calls fatal_error() if it does not exist) and
|
---|
| 504 | * then calls verify_an_afioball().
|
---|
| 505 | * @param bkpinfo The backup information structure. Passed to verify_an_afioball().
|
---|
| 506 | * @param tarball_fname The filename of the afioball to verify.
|
---|
| 507 | * @return The return value of verify_an_afioball().
|
---|
| 508 | * @see verify_an_afioball
|
---|
| 509 | */
|
---|
| 510 | int
|
---|
[48] | 511 | verify_an_afioball_from_CD(struct s_bkpinfo *bkpinfo, char *tarball_fname)
|
---|
[1] | 512 | {
|
---|
| 513 |
|
---|
[48] | 514 | /*@ int ************************************************************* */
|
---|
| 515 | int res = 0;
|
---|
[1] | 516 |
|
---|
[48] | 517 | assert(bkpinfo != NULL);
|
---|
| 518 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
|
---|
[1] | 519 |
|
---|
[48] | 520 | log_msg(1, "Verifying %s", tarball_fname);
|
---|
| 521 | if (!does_file_exist(tarball_fname)) {
|
---|
| 522 | fatal_error("Cannot verify nonexistent afioball");
|
---|
| 523 | }
|
---|
| 524 | res = verify_a_tarball(bkpinfo, tarball_fname);
|
---|
| 525 | return (res);
|
---|
[1] | 526 | }
|
---|
| 527 |
|
---|
| 528 |
|
---|
| 529 | /**
|
---|
| 530 | * Verify one afioball from the opened tape/CD stream.
|
---|
| 531 | * Copies the file from tape to tmpdir and then calls verify_an_afioball().
|
---|
| 532 | * @param bkpinfo The backup information structure. Passed to verify_an_afioball().
|
---|
| 533 | * @param orig_fname The original filename of the afioball to verify.
|
---|
| 534 | * @param size The size of the afioball to verify.
|
---|
| 535 | * @return The return value of verify_an_afioball().
|
---|
| 536 | * @see verify_an_afioball
|
---|
| 537 | */
|
---|
| 538 | int
|
---|
[48] | 539 | verify_an_afioball_from_stream(struct s_bkpinfo *bkpinfo, char *orig_fname,
|
---|
| 540 | long long size)
|
---|
[1] | 541 | {
|
---|
| 542 |
|
---|
[48] | 543 | /*@ int ************************************************************** */
|
---|
| 544 | int retval = 0;
|
---|
[1] | 545 | int res = 0;
|
---|
| 546 |
|
---|
[48] | 547 | /*@ buffers ********************************************************** */
|
---|
| 548 | char *tmp;
|
---|
[1] | 549 | char *tarball_fname;
|
---|
| 550 |
|
---|
[48] | 551 | /*@ pointers ********************************************************* */
|
---|
| 552 | char *p;
|
---|
[1] | 553 |
|
---|
[48] | 554 | assert(bkpinfo != NULL);
|
---|
| 555 | assert_string_is_neither_NULL_nor_zerolength(orig_fname);
|
---|
[1] | 556 |
|
---|
[48] | 557 | p = strrchr(orig_fname, '/');
|
---|
| 558 | if (!p) {
|
---|
| 559 | p = orig_fname;
|
---|
| 560 | } else {
|
---|
| 561 | p++;
|
---|
| 562 | }
|
---|
[900] | 563 | mr_asprintf(&tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir);
|
---|
[48] | 564 | paranoid_system(tmp);
|
---|
[900] | 565 | mr_free(tmp);
|
---|
[48] | 566 |
|
---|
[900] | 567 | mr_asprintf(&tarball_fname, "%s/tmpfs/temporary-%s", bkpinfo->tmpdir, p);
|
---|
[48] | 568 | /* BERLIOS : useless
|
---|
[900] | 569 | mr_asprintf(&tmp, "Temporarily copying file from tape to '%s'",
|
---|
[59] | 570 | tarball_fname);
|
---|
| 571 | log_it(tmp);
|
---|
[900] | 572 | mr_free(tmp);
|
---|
[59] | 573 | */
|
---|
[48] | 574 | read_file_from_stream_to_file(bkpinfo, tarball_fname, size);
|
---|
| 575 | res = verify_a_tarball(bkpinfo, tarball_fname);
|
---|
| 576 | if (res) {
|
---|
[900] | 577 | mr_asprintf(&tmp,
|
---|
[59] | 578 | "Afioball '%s' no longer matches your live filesystem",
|
---|
| 579 | p);
|
---|
[48] | 580 | log_msg(0, tmp);
|
---|
[900] | 581 | mr_free(tmp);
|
---|
[48] | 582 | retval++;
|
---|
| 583 | }
|
---|
| 584 | unlink(tarball_fname);
|
---|
[900] | 585 | mr_free(tarball_fname);
|
---|
[48] | 586 | return (retval);
|
---|
[1] | 587 | }
|
---|
| 588 |
|
---|
| 589 |
|
---|
| 590 | /**
|
---|
| 591 | * Verify one biggiefile form the opened tape/CD stream.
|
---|
| 592 | * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir is the only field used.
|
---|
| 593 | * @param biggie_fname The filename of the biggiefile to verify.
|
---|
| 594 | * @param size The size in bytes of said biggiefile.
|
---|
| 595 | * @return 0 for success (even if the file doesn't match); nonzero for a tape error.
|
---|
| 596 | */
|
---|
| 597 | int
|
---|
[48] | 598 | verify_a_biggiefile_from_stream(struct s_bkpinfo *bkpinfo,
|
---|
| 599 | char *biggie_fname, long long size)
|
---|
[1] | 600 | {
|
---|
| 601 |
|
---|
[48] | 602 | /*@ int ************************************************************* */
|
---|
| 603 | int retval = 0;
|
---|
[1] | 604 | int res = 0;
|
---|
| 605 | int current_slice_number = 0;
|
---|
| 606 | int ctrl_chr = '\0';
|
---|
| 607 |
|
---|
[48] | 608 | /*@ char ************************************************************ */
|
---|
[1] | 609 | char *test_file;
|
---|
| 610 | char *biggie_cksum;
|
---|
| 611 | char *orig_cksum;
|
---|
| 612 | char *tmp;
|
---|
[127] | 613 | char *slice_fnam = (char *) &res;
|
---|
[48] | 614 |
|
---|
| 615 | /*@ pointers ******************************************************** */
|
---|
[1] | 616 | char *p;
|
---|
| 617 |
|
---|
[48] | 618 | /*@ long long ******************************************************* */
|
---|
| 619 | long long slice_siz;
|
---|
[1] | 620 |
|
---|
[48] | 621 | assert(bkpinfo != NULL);
|
---|
| 622 | assert_string_is_neither_NULL_nor_zerolength(biggie_fname);
|
---|
[1] | 623 |
|
---|
[48] | 624 | p = strrchr(biggie_fname, '/');
|
---|
| 625 | if (!p) {
|
---|
| 626 | p = biggie_fname;
|
---|
| 627 | } else {
|
---|
| 628 | p++;
|
---|
[1] | 629 | }
|
---|
[900] | 630 | mr_asprintf(&test_file, "%s/temporary-%s", bkpinfo->tmpdir, p);
|
---|
| 631 | mr_asprintf(&tmp,
|
---|
[127] | 632 | "Temporarily copying biggiefile %s's slices from tape to '%s'",
|
---|
| 633 | p, test_file);
|
---|
| 634 | log_it(tmp);
|
---|
[900] | 635 | mr_free(tmp);
|
---|
[59] | 636 | for (res =
|
---|
| 637 | read_header_block_from_stream(&slice_siz, slice_fnam, &ctrl_chr);
|
---|
[48] | 638 | ctrl_chr != BLK_STOP_A_BIGGIE;
|
---|
[59] | 639 | res =
|
---|
| 640 | read_header_block_from_stream(&slice_siz, slice_fnam,
|
---|
| 641 | &ctrl_chr)) {
|
---|
[48] | 642 | if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
|
---|
| 643 | wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 644 | }
|
---|
| 645 | res = read_file_from_stream_to_file(bkpinfo, test_file, slice_siz);
|
---|
| 646 | unlink(test_file);
|
---|
[900] | 647 | mr_free(slice_fnam);
|
---|
[127] | 648 | slice_fnam = (char *) &res;
|
---|
[59] | 649 | res =
|
---|
| 650 | read_header_block_from_stream(&slice_siz, slice_fnam,
|
---|
| 651 | &ctrl_chr);
|
---|
[48] | 652 | if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
|
---|
| 653 | log_msg(2, "test_file = %s", test_file);
|
---|
| 654 | wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 655 | }
|
---|
| 656 | current_slice_number++;
|
---|
| 657 | retval += res;
|
---|
[900] | 658 | mr_free(slice_fnam);
|
---|
[127] | 659 | slice_fnam = (char *) &res;
|
---|
[1] | 660 | }
|
---|
[900] | 661 | mr_free(test_file);
|
---|
[48] | 662 |
|
---|
[900] | 663 | mr_asprintf(&biggie_cksum, slice_fnam);
|
---|
| 664 | mr_free(slice_fnam);
|
---|
[48] | 665 |
|
---|
| 666 | if (biggie_cksum[0] != '\0') {
|
---|
[171] | 667 | orig_cksum = calc_checksum_of_file(biggie_fname);
|
---|
[48] | 668 | if (strcmp(biggie_cksum, orig_cksum)) {
|
---|
[900] | 669 | mr_asprintf(&tmp, "orig cksum=%s; curr cksum=%s", biggie_cksum,
|
---|
[59] | 670 | orig_cksum);
|
---|
[48] | 671 | log_msg(2, tmp);
|
---|
[900] | 672 | mr_free(tmp);
|
---|
[48] | 673 |
|
---|
[900] | 674 | mr_asprintf(&tmp, _("%s has changed on live filesystem"),
|
---|
[59] | 675 | biggie_fname);
|
---|
[48] | 676 | log_to_screen(tmp);
|
---|
[900] | 677 | mr_free(tmp);
|
---|
[48] | 678 |
|
---|
[900] | 679 | mr_asprintf(&tmp, "echo \"%s\" >> /tmp/biggies.changed",
|
---|
[59] | 680 | biggie_fname);
|
---|
[48] | 681 | system(tmp);
|
---|
[900] | 682 | mr_free(tmp);
|
---|
[48] | 683 | }
|
---|
[900] | 684 | mr_free(orig_cksum);
|
---|
[1] | 685 | }
|
---|
[900] | 686 | mr_free(biggie_cksum);
|
---|
[48] | 687 |
|
---|
| 688 | return (retval);
|
---|
[1] | 689 | }
|
---|
| 690 |
|
---|
| 691 |
|
---|
| 692 | /**
|
---|
| 693 | * Verify all afioballs from the opened tape/CD stream.
|
---|
| 694 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 695 | * - @c bkpinfo->restore_path
|
---|
| 696 | * - @c bkpinfo->tmpdir
|
---|
| 697 | *
|
---|
| 698 | * @return 0 for success (even if there are differences); nonzero for a tape error.
|
---|
| 699 | */
|
---|
[48] | 700 | int verify_afioballs_from_stream(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 701 | {
|
---|
[48] | 702 | /*@ int ********************************************************** */
|
---|
| 703 | int retval = 0;
|
---|
[1] | 704 | int res = 0;
|
---|
| 705 | long current_afioball_number = 0;
|
---|
| 706 | int ctrl_chr = 0;
|
---|
| 707 | int total_afioballs = 0;
|
---|
| 708 |
|
---|
[48] | 709 | /*@ buffers ***************************************************** */
|
---|
| 710 | char *tmp;
|
---|
[127] | 711 | char *fname = (char *) &res; /* Should NOT be NULL */
|
---|
[48] | 712 | char *curr_xattr_list_fname;
|
---|
| 713 | char *curr_acl_list_fname;
|
---|
[1] | 714 |
|
---|
[48] | 715 | /*@ long long *************************************************** */
|
---|
| 716 | long long size = 0;
|
---|
[1] | 717 |
|
---|
[48] | 718 | assert(bkpinfo != NULL);
|
---|
[1] | 719 |
|
---|
[956] | 720 | if (g_getfattr) {
|
---|
| 721 | mr_asprintf(&curr_xattr_list_fname, XATTR_BIGGLST_FNAME_RAW_SZ,
|
---|
| 722 | bkpinfo->tmpdir);
|
---|
| 723 | }
|
---|
| 724 | if (g_getfacl) {
|
---|
| 725 | mr_asprintf(&curr_acl_list_fname, ACL_BIGGLST_FNAME_RAW_SZ,
|
---|
| 726 | bkpinfo->tmpdir);
|
---|
| 727 | }
|
---|
[507] | 728 | log_to_screen(_("Verifying regular archives on tape"));
|
---|
[48] | 729 | total_afioballs = get_last_filelist_number(bkpinfo) + 1;
|
---|
[507] | 730 | open_progress_form(_("Verifying filesystem"),
|
---|
| 731 | _("I am verifying archives against your live filesystem now."),
|
---|
| 732 | _("Please wait. This may take a couple of hours."), "",
|
---|
[48] | 733 | total_afioballs);
|
---|
[122] | 734 | res = read_header_block_from_stream(&size, NULL, &ctrl_chr);
|
---|
[48] | 735 | if (ctrl_chr != BLK_START_AFIOBALLS) {
|
---|
| 736 | iamhere("YOU SHOULD NOT GET HERE");
|
---|
| 737 | iamhere("Grabbing the EXAT files");
|
---|
| 738 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
| 739 | res =
|
---|
[122] | 740 | read_EXAT_files_from_tape(bkpinfo, &size, NULL, &ctrl_chr,
|
---|
[48] | 741 | curr_xattr_list_fname,
|
---|
| 742 | curr_acl_list_fname);
|
---|
| 743 | }
|
---|
[1] | 744 | }
|
---|
[48] | 745 | if (ctrl_chr != BLK_START_AFIOBALLS) {
|
---|
| 746 | wrong_marker(BLK_START_AFIOBALLS, ctrl_chr);
|
---|
[1] | 747 | }
|
---|
[900] | 748 | mr_free(curr_xattr_list_fname);
|
---|
| 749 | mr_free(curr_acl_list_fname);
|
---|
[48] | 750 |
|
---|
| 751 | for (res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
| 752 | ctrl_chr != BLK_STOP_AFIOBALLS;
|
---|
[127] | 753 | res = read_header_block_from_stream(&size, fname, &ctrl_chr)) {
|
---|
[956] | 754 | if (g_getfattr) {
|
---|
| 755 | mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
|
---|
| 756 | bkpinfo->tmpdir, current_afioball_number);
|
---|
| 757 | }
|
---|
| 758 | if (g_getfacl) {
|
---|
| 759 | mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
|
---|
| 760 | bkpinfo->tmpdir, current_afioball_number);
|
---|
| 761 | }
|
---|
[48] | 762 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
| 763 | iamhere("Reading EXAT files from tape");
|
---|
[900] | 764 | mr_free(fname);
|
---|
[127] | 765 | fname = (char *) &res;
|
---|
[48] | 766 | res =
|
---|
| 767 | read_EXAT_files_from_tape(bkpinfo, &size, fname, &ctrl_chr,
|
---|
| 768 | curr_xattr_list_fname,
|
---|
| 769 | curr_acl_list_fname);
|
---|
| 770 | }
|
---|
[900] | 771 | mr_free(curr_xattr_list_fname);
|
---|
| 772 | mr_free(curr_acl_list_fname);
|
---|
[48] | 773 |
|
---|
| 774 | if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
|
---|
| 775 | wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 776 | }
|
---|
[900] | 777 | mr_asprintf(&tmp, "Verifying fileset #%ld", current_afioball_number);
|
---|
[48] | 778 | /*log_it(tmp); */
|
---|
| 779 | update_progress_form(tmp);
|
---|
[900] | 780 | mr_free(tmp);
|
---|
[48] | 781 |
|
---|
| 782 | res = verify_an_afioball_from_stream(bkpinfo, fname, size);
|
---|
| 783 | if (res) {
|
---|
[900] | 784 | mr_asprintf(&tmp, _("Afioball %ld differs from live filesystem"),
|
---|
[59] | 785 | current_afioball_number);
|
---|
[48] | 786 | log_to_screen(tmp);
|
---|
[900] | 787 | mr_free(tmp);
|
---|
[48] | 788 | }
|
---|
| 789 | retval += res;
|
---|
| 790 | current_afioball_number++;
|
---|
| 791 | g_current_progress++;
|
---|
[900] | 792 | mr_free(fname);
|
---|
[127] | 793 | fname = (char *) &res;
|
---|
[48] | 794 | res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
| 795 | if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
|
---|
| 796 | wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
| 797 | }
|
---|
[900] | 798 | mr_free(fname);
|
---|
[127] | 799 | fname = (char *) &res;
|
---|
[1] | 800 | }
|
---|
[48] | 801 | log_msg(1, "All done with afioballs");
|
---|
| 802 | close_progress_form();
|
---|
[900] | 803 | mr_free(fname);
|
---|
[48] | 804 | return (retval);
|
---|
[1] | 805 | }
|
---|
| 806 |
|
---|
[48] | 807 |
|
---|
[1] | 808 | /**
|
---|
| 809 | * Verify all biggiefiles on the opened CD/tape stream.
|
---|
| 810 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 811 | * - @c bkpinfo->restore_path
|
---|
| 812 | * - @c bkpinfo->tmpdir
|
---|
| 813 | *
|
---|
| 814 | * @return 0 for success (even if there are differences); nonzero for a tape error.
|
---|
| 815 | */
|
---|
[48] | 816 | int verify_biggiefiles_from_stream(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 817 | {
|
---|
| 818 |
|
---|
[48] | 819 | /*@ int ************************************************************ */
|
---|
| 820 | int retval = 0;
|
---|
[1] | 821 | int res = 0;
|
---|
| 822 | int ctrl_chr = 0;
|
---|
| 823 |
|
---|
[48] | 824 | /*@ long *********************************************************** */
|
---|
| 825 | long noof_biggiefiles = 0;
|
---|
[1] | 826 | long current_biggiefile_number = 0;
|
---|
| 827 |
|
---|
[48] | 828 | /*@ buffers ******************************************************** */
|
---|
[127] | 829 | char *orig_fname = (char *) &ctrl_chr; /* Should NOT be NULL */
|
---|
[122] | 830 | char *logical_fname;
|
---|
[1] | 831 | char *comment;
|
---|
| 832 | char *curr_xattr_list_fname;
|
---|
| 833 | char *curr_acl_list_fname;
|
---|
[48] | 834 | /*@ pointers ******************************************************* */
|
---|
[1] | 835 | char *p;
|
---|
| 836 |
|
---|
[48] | 837 | /*@ long long size ************************************************* */
|
---|
| 838 | long long size = 0;
|
---|
[1] | 839 |
|
---|
[48] | 840 | assert(bkpinfo != NULL);
|
---|
[1] | 841 |
|
---|
[956] | 842 | if (g_getfattr) {
|
---|
| 843 | mr_asprintf(&curr_xattr_list_fname, XATTR_BIGGLST_FNAME_RAW_SZ,
|
---|
| 844 | bkpinfo->tmpdir);
|
---|
| 845 | }
|
---|
| 846 | if (g_getfacl) {
|
---|
| 847 | mr_asprintf(&curr_acl_list_fname, ACL_BIGGLST_FNAME_RAW_SZ,
|
---|
| 848 | bkpinfo->tmpdir);
|
---|
| 849 | }
|
---|
[900] | 850 | mr_asprintf(&comment, "Verifying all bigfiles.");
|
---|
[48] | 851 | log_to_screen(comment);
|
---|
| 852 | res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr);
|
---|
| 853 | if (ctrl_chr != BLK_START_BIGGIEFILES) {
|
---|
| 854 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
| 855 | iamhere("Grabbing the EXAT biggiefiles");
|
---|
[900] | 856 | mr_free(orig_fname);
|
---|
[127] | 857 | orig_fname = (char *) &ctrl_chr;
|
---|
[48] | 858 | res =
|
---|
| 859 | read_EXAT_files_from_tape(bkpinfo, &size, orig_fname,
|
---|
| 860 | &ctrl_chr, curr_xattr_list_fname,
|
---|
| 861 | curr_acl_list_fname);
|
---|
| 862 | }
|
---|
[1] | 863 | }
|
---|
[900] | 864 | mr_free(curr_xattr_list_fname);
|
---|
| 865 | mr_free(curr_acl_list_fname);
|
---|
| 866 | mr_free(orig_fname);
|
---|
[127] | 867 | orig_fname = (char *) &ctrl_chr;
|
---|
[48] | 868 |
|
---|
| 869 | if (ctrl_chr != BLK_START_BIGGIEFILES) {
|
---|
| 870 | wrong_marker(BLK_START_BIGGIEFILES, ctrl_chr);
|
---|
[1] | 871 | }
|
---|
[48] | 872 | noof_biggiefiles = (long) size;
|
---|
| 873 | log_msg(1, "noof_biggiefiles = %ld", noof_biggiefiles);
|
---|
[507] | 874 | open_progress_form(_("Verifying big files"), comment,
|
---|
| 875 | _("Please wait. This may take some time."), "",
|
---|
[48] | 876 | noof_biggiefiles);
|
---|
[900] | 877 | mr_free(comment);
|
---|
[48] | 878 |
|
---|
| 879 | for (res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr);
|
---|
| 880 | ctrl_chr != BLK_STOP_BIGGIEFILES;
|
---|
| 881 | res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr))
|
---|
[1] | 882 | {
|
---|
[48] | 883 | if (ctrl_chr != BLK_START_A_NORMBIGGIE
|
---|
| 884 | && ctrl_chr != BLK_START_A_PIHBIGGIE) {
|
---|
| 885 | wrong_marker(BLK_START_A_NORMBIGGIE, ctrl_chr);
|
---|
| 886 | }
|
---|
| 887 | p = strrchr(orig_fname, '/');
|
---|
| 888 | if (!p) {
|
---|
| 889 | p = orig_fname;
|
---|
| 890 | } else {
|
---|
| 891 | p++;
|
---|
| 892 | }
|
---|
[900] | 893 | mr_asprintf(&comment, _("Verifying bigfile #%ld (%ld K)"),
|
---|
[59] | 894 | current_biggiefile_number, (long) size >> 10);
|
---|
[48] | 895 | update_progress_form(comment);
|
---|
[900] | 896 | mr_free(comment);
|
---|
[48] | 897 |
|
---|
[900] | 898 | mr_asprintf(&logical_fname, "%s/%s", bkpinfo->restore_path,
|
---|
[59] | 899 | orig_fname);
|
---|
| 900 | res =
|
---|
| 901 | verify_a_biggiefile_from_stream(bkpinfo, logical_fname, size);
|
---|
[900] | 902 | mr_free(logical_fname);
|
---|
[48] | 903 | retval += res;
|
---|
| 904 | current_biggiefile_number++;
|
---|
| 905 | g_current_progress++;
|
---|
[900] | 906 | mr_free(orig_fname);
|
---|
[127] | 907 | orig_fname = (char *) &ctrl_chr;
|
---|
[1] | 908 | }
|
---|
[48] | 909 | close_progress_form();
|
---|
| 910 | return (retval);
|
---|
[1] | 911 | }
|
---|
| 912 |
|
---|
| 913 | /* @} - end of LLverifyGroup */
|
---|
| 914 |
|
---|
| 915 |
|
---|
| 916 | /**
|
---|
| 917 | * Verify the CD indicated by @c g_current_media_number.
|
---|
| 918 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 919 | * - @c bkpinfo->isodir
|
---|
[20] | 920 | * - @c bkpinfo->prefix
|
---|
[1] | 921 | * - @c bkpinfo->manual_cd_tray
|
---|
| 922 | * - @c bkpinfo->media_device
|
---|
| 923 | * - @c bkpinfo->nfs_remote_dir
|
---|
| 924 | * - @c bkpinfo->tmpdir
|
---|
| 925 | * - @c bkpinfo->verify_data
|
---|
| 926 | *
|
---|
| 927 | * @return 0 for success (even if differences are found), nonzero for failure.
|
---|
| 928 | * @ingroup verifyGroup
|
---|
| 929 | */
|
---|
[48] | 930 | int verify_cd_image(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 931 | {
|
---|
| 932 |
|
---|
[48] | 933 | /*@ int ************************************************************ */
|
---|
| 934 | int retval = 0;
|
---|
[1] | 935 |
|
---|
[48] | 936 | /*@ buffers ******************************************************** */
|
---|
| 937 | char *mountpoint;
|
---|
[1] | 938 | char *command;
|
---|
| 939 | char *tmp;
|
---|
| 940 | char *fname;
|
---|
| 941 | #ifdef __FreeBSD__
|
---|
[48] | 942 | char mdd[32];
|
---|
[1] | 943 | char *mddevice = mdd;
|
---|
[48] | 944 | int ret = 0;
|
---|
| 945 | int vndev = 2;
|
---|
[1] | 946 | #else
|
---|
| 947 | //skip
|
---|
| 948 | #endif
|
---|
| 949 |
|
---|
[48] | 950 | assert(bkpinfo != NULL);
|
---|
[1] | 951 |
|
---|
[900] | 952 | mr_asprintf(&mountpoint, "%s/cdrom", bkpinfo->tmpdir);
|
---|
| 953 | mr_asprintf(&fname, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir,
|
---|
[485] | 954 | bkpinfo->prefix, g_current_media_number);
|
---|
[1] | 955 |
|
---|
[48] | 956 | mkdir(mountpoint, 1777);
|
---|
| 957 | sync();
|
---|
| 958 | if (!does_file_exist(fname)) {
|
---|
[900] | 959 | mr_asprintf(&tmp,
|
---|
[59] | 960 | "%s not found; assuming you backed up to CD; verifying CD...",
|
---|
| 961 | fname);
|
---|
[48] | 962 | log_msg(2, tmp);
|
---|
[900] | 963 | mr_free(tmp);
|
---|
[48] | 964 |
|
---|
| 965 | if (bkpinfo->manual_cd_tray) {
|
---|
[507] | 966 | popup_and_OK(_("Please push CD tray closed."));
|
---|
[48] | 967 | }
|
---|
| 968 | if (find_and_mount_actual_cd(bkpinfo, mountpoint)) {
|
---|
[507] | 969 | log_to_screen(_("failed to mount actual CD"));
|
---|
[48] | 970 | return (1);
|
---|
| 971 | }
|
---|
| 972 | } else {
|
---|
[900] | 973 | mr_asprintf(&tmp, "%s found; verifying ISO...", fname);
|
---|
[48] | 974 | log_to_screen(tmp);
|
---|
[900] | 975 | mr_free(tmp);
|
---|
[1] | 976 | #ifdef __FreeBSD__
|
---|
[48] | 977 | ret = 0;
|
---|
| 978 | vndev = 2;
|
---|
| 979 | mddevice = make_vn(fname);
|
---|
| 980 | if (ret) {
|
---|
[900] | 981 | mr_asprintf(&tmp, _("make_vn of %s failed; unable to verify ISO\n"),
|
---|
[59] | 982 | fname);
|
---|
[48] | 983 | log_to_screen(tmp);
|
---|
[900] | 984 | mr_free(tmp);
|
---|
[48] | 985 | return (1);
|
---|
| 986 | }
|
---|
[900] | 987 | mr_asprintf(&command, "mount_cd9660 %s %s", mddevice, mountpoint);
|
---|
[1] | 988 | #else
|
---|
[900] | 989 | mr_asprintf(&command, "mount -o loop,ro -t iso9660 %s %s", fname,
|
---|
[59] | 990 | mountpoint);
|
---|
[1] | 991 | #endif
|
---|
[48] | 992 | if (run_program_and_log_output(command, FALSE)) {
|
---|
[900] | 993 | mr_asprintf(&tmp, _("%s failed; unable to mount ISO image\n"),
|
---|
[59] | 994 | command);
|
---|
[48] | 995 | log_to_screen(tmp);
|
---|
[900] | 996 | mr_free(tmp);
|
---|
[48] | 997 | return (1);
|
---|
| 998 | }
|
---|
[900] | 999 | mr_free(command);
|
---|
[1] | 1000 | }
|
---|
[48] | 1001 | log_msg(2, "OK, I've mounted the ISO/CD\n");
|
---|
[900] | 1002 | mr_asprintf(&tmp, "%s/archives/NOT-THE-LAST", mountpoint);
|
---|
[48] | 1003 | if (!does_file_exist(tmp)) {
|
---|
| 1004 | log_msg
|
---|
| 1005 | (2,
|
---|
| 1006 | "This is the last CD. I am therefore setting bkpinfo->verify_data to FALSE.");
|
---|
| 1007 | bkpinfo->verify_data = FALSE;
|
---|
[1] | 1008 | /*
|
---|
| 1009 | (a) It's an easy way to tell the calling subroutine that we've finished &
|
---|
| 1010 | there are no more CD's to be verified; (b) It stops the post-backup verifier
|
---|
| 1011 | from running after the per-CD verifier has run too.
|
---|
| 1012 | */
|
---|
[48] | 1013 | }
|
---|
[900] | 1014 | mr_free(tmp);
|
---|
[1] | 1015 |
|
---|
[48] | 1016 | verify_afioballs_on_CD(bkpinfo, mountpoint);
|
---|
| 1017 | iamhere("before verify_all_slices");
|
---|
| 1018 | verify_all_slices_on_CD(bkpinfo, mountpoint);
|
---|
| 1019 |
|
---|
[1] | 1020 | #ifdef __FreeBSD__
|
---|
[48] | 1021 | ret = 0;
|
---|
[900] | 1022 | mr_asprintf(&command, "umount %s", mountpoint);
|
---|
[48] | 1023 | ret += system(command);
|
---|
| 1024 |
|
---|
| 1025 | ret += kick_vn(mddevice);
|
---|
| 1026 | if (ret)
|
---|
[1] | 1027 | #else
|
---|
[900] | 1028 | mr_asprintf(&command, "umount %s", mountpoint);
|
---|
[48] | 1029 |
|
---|
| 1030 | if (system(command))
|
---|
[1] | 1031 | #endif
|
---|
| 1032 | {
|
---|
[900] | 1033 | mr_asprintf(&tmp, "%s failed; unable to unmount ISO image\n",
|
---|
[59] | 1034 | command);
|
---|
[48] | 1035 | log_to_screen(tmp);
|
---|
[900] | 1036 | mr_free(tmp);
|
---|
[48] | 1037 | retval++;
|
---|
| 1038 | } else {
|
---|
| 1039 | log_msg(2, "OK, I've unmounted the ISO file\n");
|
---|
[1] | 1040 | }
|
---|
[900] | 1041 | mr_free(command);
|
---|
| 1042 | mr_free(mountpoint);
|
---|
[48] | 1043 |
|
---|
| 1044 | if (!does_file_exist(fname)) {
|
---|
[900] | 1045 | mr_asprintf(&command, "umount %s", bkpinfo->media_device);
|
---|
[48] | 1046 | run_program_and_log_output(command, 2);
|
---|
[900] | 1047 | mr_free(command);
|
---|
[48] | 1048 |
|
---|
| 1049 | if (!bkpinfo->please_dont_eject
|
---|
| 1050 | && eject_device(bkpinfo->media_device)) {
|
---|
| 1051 | log_msg(2, "Failed to eject CD-ROM drive");
|
---|
| 1052 | }
|
---|
| 1053 | }
|
---|
[900] | 1054 | mr_free(fname);
|
---|
[48] | 1055 | return (retval);
|
---|
[1] | 1056 | }
|
---|
| 1057 |
|
---|
[48] | 1058 |
|
---|
[1] | 1059 | /**
|
---|
| 1060 | * Verify all backups on tape.
|
---|
| 1061 | * This should be done after the backup process has already closed the tape.
|
---|
| 1062 | * @param bkpinfo The backup information structure. Passed to various helper functions.
|
---|
| 1063 | * @return 0 for success (even if thee were differences), nonzero for failure.
|
---|
| 1064 | * @ingroup verifyGroup
|
---|
| 1065 | */
|
---|
[48] | 1066 | int verify_tape_backups(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 1067 | {
|
---|
| 1068 |
|
---|
[48] | 1069 | /*@ int ************************************************************ */
|
---|
| 1070 | int retval = 0;
|
---|
[1] | 1071 |
|
---|
[48] | 1072 | /*@ buffers ******************************************************** */
|
---|
| 1073 | char *tmp;
|
---|
| 1074 | char *changed_files_fname;
|
---|
[1] | 1075 |
|
---|
[48] | 1076 | /*@ long *********************************************************** */
|
---|
| 1077 | long diffs = 0;
|
---|
[1] | 1078 |
|
---|
[48] | 1079 | assert(bkpinfo != NULL);
|
---|
[1] | 1080 |
|
---|
[48] | 1081 | log_msg(3, "verify_tape_backups --- starting");
|
---|
[507] | 1082 | log_to_screen(_("Verifying backups"));
|
---|
[48] | 1083 | openin_tape(bkpinfo);
|
---|
[1] | 1084 |
|
---|
[48] | 1085 | /* verify archives themselves */
|
---|
| 1086 | retval += verify_afioballs_from_stream(bkpinfo);
|
---|
| 1087 | retval += verify_biggiefiles_from_stream(bkpinfo);
|
---|
| 1088 |
|
---|
| 1089 | /* find the final blocks */
|
---|
[688] | 1090 | sync();
|
---|
[48] | 1091 | sleep(2);
|
---|
| 1092 | closein_tape(bkpinfo);
|
---|
| 1093 |
|
---|
| 1094 | /* close tape; exit */
|
---|
| 1095 | // fclose(g_tape_stream); <-- not needed; is handled by closein_tape()
|
---|
| 1096 | paranoid_system
|
---|
| 1097 | ("rm -f /tmp/biggies.changed /tmp/changed.files.[0-9]* 2> /dev/null");
|
---|
[900] | 1098 | mr_asprintf(&changed_files_fname, "/tmp/changed.files.%d",
|
---|
[59] | 1099 | (int) (random() % 32767));
|
---|
[900] | 1100 | mr_asprintf(&tmp,
|
---|
[914] | 1101 | "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",
|
---|
[274] | 1102 | (bkpinfo->use_star) ? "star" : "afio", MONDO_LOGFILE,
|
---|
[59] | 1103 | changed_files_fname);
|
---|
[48] | 1104 | log_msg(2, "Running command to derive list of changed files");
|
---|
| 1105 | log_msg(2, tmp);
|
---|
| 1106 | if (system(tmp)) {
|
---|
| 1107 | if (does_file_exist(changed_files_fname)
|
---|
| 1108 | && length_of_file(changed_files_fname) > 2) {
|
---|
| 1109 | log_to_screen
|
---|
[507] | 1110 | (_("Warning - unable to check logfile to derive list of changed files"));
|
---|
[48] | 1111 | } else {
|
---|
| 1112 | log_to_screen
|
---|
[507] | 1113 | (_("No differences found. Therefore, no 'changed.files' text file."));
|
---|
[48] | 1114 | }
|
---|
| 1115 | }
|
---|
[900] | 1116 | mr_free(tmp);
|
---|
[48] | 1117 |
|
---|
[900] | 1118 | mr_asprintf(&tmp, "cat /tmp/biggies.changed >> %s", changed_files_fname);
|
---|
[48] | 1119 | paranoid_system(tmp);
|
---|
[900] | 1120 | mr_free(tmp);
|
---|
[48] | 1121 |
|
---|
| 1122 | diffs = count_lines_in_file(changed_files_fname);
|
---|
| 1123 | if (diffs > 0) {
|
---|
[900] | 1124 | mr_asprintf(&tmp, "cp -f %s %s", changed_files_fname,
|
---|
[59] | 1125 | "/tmp/changed.files");
|
---|
[48] | 1126 | run_program_and_log_output(tmp, FALSE);
|
---|
[900] | 1127 | mr_free(tmp);
|
---|
[48] | 1128 |
|
---|
[900] | 1129 | mr_asprintf(&tmp,
|
---|
[59] | 1130 | "%ld files differed from live filesystem; type less %s or less %s to see",
|
---|
| 1131 | diffs, changed_files_fname, "/tmp/changed.files");
|
---|
[48] | 1132 | log_msg(0, tmp);
|
---|
[900] | 1133 | mr_free(tmp);
|
---|
[48] | 1134 |
|
---|
| 1135 | log_to_screen
|
---|
[507] | 1136 | (_("See /tmp/changed.files for a list of nonmatching files."));
|
---|
[48] | 1137 | log_to_screen
|
---|
[507] | 1138 | (_("The files probably changed on filesystem, not on backup media."));
|
---|
[48] | 1139 | // retval++;
|
---|
| 1140 | }
|
---|
[900] | 1141 | mr_free(changed_files_fname);
|
---|
[48] | 1142 | return (retval);
|
---|
[1] | 1143 | }
|
---|
| 1144 |
|
---|
| 1145 |
|
---|
| 1146 | /**
|
---|
| 1147 | * Generate the filename of a tarball to verify.
|
---|
| 1148 | * @param bkpinfo The backup information structure. @c bkpinfo->zip_suffix is the only field used.
|
---|
| 1149 | * @param mountpoint The directory where the CD/DVD/ISO is mounted.
|
---|
| 1150 | * @param setno The afioball number to get the location of.
|
---|
| 1151 | * @return The absolute path to the afioball.
|
---|
| 1152 | * @note The returned string points to static data that will be overwritten with each call.
|
---|
| 1153 | * @ingroup stringGroup
|
---|
| 1154 | */
|
---|
[48] | 1155 | char *vfy_tball_fname(struct s_bkpinfo *bkpinfo, char *mountpoint,
|
---|
| 1156 | int setno)
|
---|
[1] | 1157 | {
|
---|
[48] | 1158 | /*@ buffers ******************************************************* */
|
---|
| 1159 | static char *output;
|
---|
[1] | 1160 |
|
---|
[48] | 1161 | assert(bkpinfo != NULL);
|
---|
| 1162 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
[900] | 1163 | mr_asprintf(&output, "%s/archives/%d.star.%s", mountpoint, setno,
|
---|
[59] | 1164 | bkpinfo->zip_suffix);
|
---|
[48] | 1165 | if (!does_file_exist(output)) {
|
---|
[900] | 1166 | mr_free(output);
|
---|
| 1167 | mr_asprintf(&output, "%s/archives/%d.afio.%s", mountpoint, setno,
|
---|
[59] | 1168 | bkpinfo->zip_suffix);
|
---|
[48] | 1169 | }
|
---|
| 1170 | return (output);
|
---|
[1] | 1171 | }
|
---|