[2053] | 1 | /* file manipulation
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[116] | 2 | $Id: libmondo-files.c 2273 2009-07-12 00:05:36Z bruno $
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[1] | 3 | */
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| 4 |
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| 5 | /**
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| 6 | * @file
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| 7 | * Functions to manipulate files.
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| 8 | */
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| 9 |
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| 10 |
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| 11 | #include "my-stuff.h"
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[2242] | 12 | #include "mr_mem.h"
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[1] | 13 | #include "mondostructures.h"
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| 14 | #include "libmondo-files.h"
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| 15 |
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[541] | 16 | #include "lib-common-externs.h"
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| 17 |
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[1] | 18 | #include "libmondo-tools-EXT.h"
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[541] | 19 | #include "libmondo-gui-EXT.h"
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[1] | 20 | #include "libmondo-devices-EXT.h"
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| 21 | #include "libmondo-fork-EXT.h"
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| 22 | #include "libmondo-string-EXT.h"
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| 23 |
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| 24 | /*@unused@*/
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[116] | 25 | //static char cvsid[] = "$Id: libmondo-files.c 2273 2009-07-12 00:05:36Z bruno $";
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[1] | 26 |
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| 27 | extern char err_log_lines[NOOF_ERR_LINES][MAX_STR_LEN];
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| 28 |
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| 29 | extern int g_currentY;
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| 30 | extern char *g_mondo_home;
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| 31 |
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[1645] | 32 | /* Reference to global bkpinfo */
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| 33 | extern struct s_bkpinfo *bkpinfo;
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| 34 |
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[1] | 35 | /**
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| 36 | * @addtogroup fileGroup
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| 37 | * @{
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| 38 | */
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| 39 | /**
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| 40 | * Get an md5 checksum of the specified file.
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| 41 | * @param filename The file to checksum.
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| 42 | * @return The 32-character ASCII representation of the 128-bit checksum.
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| 43 | * @note The returned string points to static storage that will be overwritten with each call.
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| 44 | */
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[116] | 45 | char *calc_checksum_of_file(char *filename)
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[1] | 46 | {
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[116] | 47 | /*@ buffers ***************************************************** */
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| 48 | static char output[MAX_STR_LEN];
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[2272] | 49 | char *command = NULL;
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| 50 | char *tmp = NULL;
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[1] | 51 |
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[116] | 52 | /*@ pointers **************************************************** */
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| 53 | char *p;
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| 54 | FILE *fin;
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[1] | 55 |
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[116] | 56 | /*@ initialize pointers ***************************************** */
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[1] | 57 |
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[116] | 58 | p = output;
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[1] | 59 |
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[116] | 60 | /*@************************************************************** */
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[1] | 61 |
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[116] | 62 | assert_string_is_neither_NULL_nor_zerolength(filename);
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| 63 | if (does_file_exist(filename)) {
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[2272] | 64 | mr_asprintf(&command, "md5sum \"%s\"", filename);
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[116] | 65 | fin = popen(command, "r");
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| 66 | if (fin) {
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| 67 | (void) fgets(output, MAX_STR_LEN, fin);
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| 68 | p = strchr(output, ' ');
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| 69 | paranoid_pclose(fin);
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| 70 | }
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[2272] | 71 | mr_free(command);
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[116] | 72 | } else {
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[2272] | 73 | mr_asprintf(&tmp, "File '%s' not found; cannot calc checksum",
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[116] | 74 | filename);
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| 75 | log_it(tmp);
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[2272] | 76 | mr_free(tmp);
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[1] | 77 | }
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[116] | 78 | if (p) {
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| 79 | *p = '\0';
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| 80 | }
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| 81 | return (output);
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[1] | 82 | }
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| 83 |
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| 84 |
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| 85 | /**
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| 86 | * Get a not-quite-unique representation of some of the file's @c stat properties.
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| 87 | * The returned string has the form <tt>size-mtime-ctime</tt>.
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| 88 | * @param curr_fname The file to generate the "checksum" for.
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| 89 | * @return The "checksum".
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| 90 | * @note The returned string points to static storage that will be overwritten with each call.
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| 91 | */
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[116] | 92 | char *calc_file_ugly_minichecksum(char *curr_fname)
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[1] | 93 | {
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| 94 |
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[116] | 95 | /*@ buffers ***************************************************** */
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| 96 | static char curr_cksum[1000];
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[1] | 97 |
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[116] | 98 | /*@ pointers **************************************************** */
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[1] | 99 |
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[116] | 100 | /*@ structures ************************************************** */
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| 101 | struct stat buf;
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[1] | 102 |
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[116] | 103 | /*@ initialize data *************************************************** */
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| 104 | curr_cksum[0] = '\0';
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[1] | 105 |
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[116] | 106 | /*@************************************************************** */
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[1] | 107 |
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[116] | 108 | assert_string_is_neither_NULL_nor_zerolength(curr_fname);
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| 109 | if (lstat(curr_fname, &buf)) {
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| 110 | return (curr_cksum); // empty
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| 111 | }
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[1] | 112 |
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[116] | 113 | sprintf(curr_cksum, "%ld-%ld-%ld", (long) (buf.st_size),
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| 114 | (long) (buf.st_mtime), (long) (buf.st_ctime));
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| 115 | return (curr_cksum);
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[1] | 116 | }
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| 117 |
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| 118 |
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| 119 |
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| 120 | /**
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| 121 | * Get the number of lines in @p filename.
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| 122 | * @param filename The file to count lines in.
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| 123 | * @return The number of lines in @p filename.
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| 124 | * @bug This function uses the shell and "wc -l"; it should probably be rewritten in C.
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| 125 | */
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[116] | 126 | long count_lines_in_file(char *filename)
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[1] | 127 | {
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| 128 |
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[116] | 129 | /*@ buffers ***************************************************** */
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[2272] | 130 | char *command = NULL;
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[116] | 131 | char incoming[MAX_STR_LEN];
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[2272] | 132 | char *tmp = NULL;
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[1] | 133 |
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[116] | 134 | /*@ long ******************************************************** */
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| 135 | long noof_lines = -1L;
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[1] | 136 |
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[116] | 137 | /*@ pointers **************************************************** */
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| 138 | FILE *fin;
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[1] | 139 |
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[116] | 140 | /*@ initialize [0] to null ******************************************** */
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| 141 | incoming[0] = '\0';
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[1] | 142 |
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[116] | 143 | assert_string_is_neither_NULL_nor_zerolength(filename);
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| 144 | if (!does_file_exist(filename)) {
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[2272] | 145 | mr_asprintf(&tmp,
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[116] | 146 | "%s does not exist, so I cannot found the number of lines in it",
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| 147 | filename);
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| 148 | log_it(tmp);
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[2272] | 149 | mr_free(tmp);
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[116] | 150 | return (0);
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[1] | 151 | }
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[2272] | 152 | mr_asprintf(&command, "cat %s | wc -l", filename);
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[116] | 153 | if (!does_file_exist(filename)) {
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[2272] | 154 | mr_free(command);
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[116] | 155 | return (-1);
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[1] | 156 | }
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[116] | 157 | fin = popen(command, "r");
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[2272] | 158 | mr_free(command);
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[116] | 159 | if (fin) {
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| 160 | if (feof(fin)) {
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| 161 | noof_lines = 0;
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| 162 | } else {
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| 163 | (void) fgets(incoming, MAX_STR_LEN - 1, fin);
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| 164 | while (strlen(incoming) > 0
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| 165 | && incoming[strlen(incoming) - 1] < 32) {
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| 166 | incoming[strlen(incoming) - 1] = '\0';
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| 167 | }
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| 168 | noof_lines = atol(incoming);
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| 169 | }
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| 170 | paranoid_pclose(fin);
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| 171 | }
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| 172 | return (noof_lines);
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[1] | 173 | }
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| 174 |
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| 175 |
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| 176 | /**
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| 177 | * Check for existence of given @p filename.
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| 178 | * @param filename The file to check for.
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| 179 | * @return TRUE if it exists, FALSE otherwise.
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| 180 | */
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[116] | 181 | bool does_file_exist(char *filename)
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[1] | 182 | {
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| 183 |
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[116] | 184 | /*@ structures ************************************************** */
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| 185 | struct stat buf;
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[1] | 186 |
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[116] | 187 | /*@************************************************************** */
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[1] | 188 |
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[116] | 189 | assert(filename != NULL);
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| 190 | // assert_string_is_neither_NULL_nor_zerolength(filename);
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| 191 | if (lstat(filename, &buf)) {
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| 192 | log_msg(20, "%s does not exist", filename);
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| 193 | return (FALSE);
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| 194 | } else {
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| 195 | log_msg(20, "%s exists", filename);
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| 196 | return (TRUE);
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| 197 | }
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[1] | 198 | }
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| 199 |
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| 200 |
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| 201 |
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| 202 |
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| 203 |
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| 204 |
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| 205 | /**
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| 206 | * Modify @p inout (a file containing a list of files) to only contain files
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| 207 | * that exist.
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| 208 | * @param inout The filelist to operate on.
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| 209 | * @note The original file is renamed beforehand, so it will not be accessible
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| 210 | * while the modification is in progress.
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| 211 | */
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[116] | 212 | void exclude_nonexistent_files(char *inout)
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[1] | 213 | {
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[2272] | 214 | char *infname = NULL;
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| 215 | char *outfname = NULL;
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[2273] | 216 | char *tmp = NULL;
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[116] | 217 | char incoming[MAX_STR_LEN];
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[1] | 218 |
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[116] | 219 | /*@ int ********************************************************* */
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| 220 | int i;
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[1] | 221 |
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[116] | 222 | /*@ pointers **************************************************** */
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| 223 | FILE *fin, *fout;
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[1] | 224 |
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| 225 |
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[116] | 226 | /*@ end vars *********************************************************** */
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[1] | 227 |
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[116] | 228 | assert_string_is_neither_NULL_nor_zerolength(inout);
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[2272] | 229 | mr_asprintf(&infname, "%s.in", inout);
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| 230 | mr_asprintf(&outfname, "%s", inout);
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| 231 | mr_asprintf(&tmp, "cp -f %s %s", inout, infname);
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[116] | 232 | run_program_and_log_output(tmp, FALSE);
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[2272] | 233 | mr_free(tmp);
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| 234 |
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[116] | 235 | if (!(fin = fopen(infname, "r"))) {
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| 236 | log_OS_error("Unable to openin infname");
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[2272] | 237 | mr_free(infname);
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[116] | 238 | return;
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[1] | 239 | }
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[116] | 240 | if (!(fout = fopen(outfname, "w"))) {
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| 241 | log_OS_error("Unable to openout outfname");
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[2272] | 242 | mr_free(outfname);
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[116] | 243 | return;
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[1] | 244 | }
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[2272] | 245 | mr_free(outfname);
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| 246 |
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[116] | 247 | for (fgets(incoming, MAX_STR_LEN, fin); !feof(fin);
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| 248 | fgets(incoming, MAX_STR_LEN, fin)) {
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| 249 | i = strlen(incoming) - 1;
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| 250 | if (i >= 0 && incoming[i] < 32) {
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| 251 | incoming[i] = '\0';
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| 252 | }
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| 253 | if (does_file_exist(incoming)) {
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| 254 | fprintf(fout, "%s\n", incoming);
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| 255 | } else {
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[2272] | 256 | mr_asprintf(&tmp, "Excluding '%s'-nonexistent\n", incoming);
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[116] | 257 | log_it(tmp);
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[2272] | 258 | mr_free(tmp);
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[116] | 259 | }
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[1] | 260 | }
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[116] | 261 | paranoid_fclose(fout);
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| 262 | paranoid_fclose(fin);
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| 263 | unlink(infname);
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[2272] | 264 | mr_free(infname);
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[1] | 265 | }
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| 266 |
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| 267 |
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| 268 |
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| 269 |
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| 270 |
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| 271 |
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| 272 |
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| 273 |
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| 274 |
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| 275 | /**
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| 276 | * Attempt to find the user's kernel by calling Mindi.
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| 277 | * If Mindi can't find the kernel, ask user. If @p kernel is not empty,
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| 278 | * don't do anything.
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| 279 | * @param kernel Where to put the found kernel.
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| 280 | * @return 0 for success, 1 for failure.
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| 281 | */
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[116] | 282 | int figure_out_kernel_path_interactively_if_necessary(char *kernel)
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[1] | 283 | {
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[2272] | 284 | char *tmp = NULL;
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| 285 | char *command = NULL;;
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[1] | 286 |
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[116] | 287 | if (!kernel[0]) {
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| 288 | strcpy(kernel,
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| 289 | call_program_and_get_last_line_of_output
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| 290 | ("mindi --findkernel 2> /dev/null"));
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| 291 | }
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[392] | 292 | // If we didn't get anything back, check whether mindi raised a fatal error
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| 293 | if (!kernel[0]) {
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[2272] | 294 | mr_asprintf(&command, "%s", "grep 'Fatal error' /var/log/mindi.log");
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| 295 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
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[392] | 296 | if (strlen(tmp) > 1) {
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| 297 | popup_and_OK(tmp);
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[2272] | 298 | mr_free(tmp);
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| 299 | mr_free(command);
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[392] | 300 | fatal_error("Mindi gave a fatal error. Please check '/var/log/mindi.log'.");
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| 301 | }
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[2272] | 302 | mr_free(tmp);
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| 303 | mr_free(command);
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[392] | 304 | }
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[116] | 305 | log_it("Calling Mindi with kernel path of '%s'", kernel);
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| 306 | while (!kernel[0]) {
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| 307 | if (!ask_me_yes_or_no
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[541] | 308 | ("Kernel not found or invalid. Choose another?")) {
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[116] | 309 | return (1);
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| 310 | }
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| 311 | if (!popup_and_get_string
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[541] | 312 | ("Kernel path",
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| 313 | "What is the full path and filename of your kernel, please?",
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[116] | 314 | kernel, MAX_STR_LEN / 4)) {
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| 315 | fatal_error
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| 316 | ("Kernel not found. Please specify with the '-k' flag.");
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| 317 | }
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[2272] | 318 | mr_asprintf(&tmp, "User says kernel is at %s", kernel);
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[116] | 319 | log_it(tmp);
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[2272] | 320 | mr_free(tmp);
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[116] | 321 | }
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| 322 | return (0);
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[1] | 323 | }
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| 324 |
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| 325 |
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| 326 |
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| 327 |
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| 328 |
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| 329 |
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| 330 | /**
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| 331 | * Find location of specified executable in user's PATH.
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| 332 | * @param fname The basename of the executable to search for (e.g. @c afio).
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| 333 | * @return The full path to the executable, or "" if it does not exist, or NULL if @c file could not be found.
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| 334 | * @note The returned string points to static storage that will be overwritten with each call.
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| 335 | * @bug The checks with @c file and @c dirname seem pointless. If @c incoming is "", then you're calling
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| 336 | * <tt>dirname 2\>/dev/null</tt> or <tt>file 2\>/dev/null | cut -d':' -f1 2\>/dev/null</tt>, which basically amounts
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| 337 | * to nothing.
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| 338 | */
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[116] | 339 | char *find_home_of_exe(char *fname)
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[1] | 340 | {
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[116] | 341 | /*@ buffers ********************* */
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| 342 | static char output[MAX_STR_LEN];
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| 343 | char *incoming;
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[2272] | 344 | char *command = NULL;
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[1] | 345 |
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[116] | 346 | malloc_string(incoming);
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| 347 | incoming[0] = '\0';
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| 348 | /*@******************************* */
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[1] | 349 |
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[116] | 350 | assert_string_is_neither_NULL_nor_zerolength(fname);
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[2272] | 351 | mr_asprintf(&command, "which %s 2> /dev/null", fname);
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[116] | 352 | strcpy(incoming, call_program_and_get_last_line_of_output(command));
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[2272] | 353 | mr_free(command);
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[116] | 354 | if (incoming[0] == '\0') {
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| 355 | if (system("which file > /dev/null 2> /dev/null")) {
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| 356 | paranoid_free(incoming);
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| 357 | output[0] = '\0';
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| 358 | return (NULL); // forget it :)
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| 359 | }
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[2272] | 360 | mr_asprintf(&command,
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[116] | 361 | "file %s 2> /dev/null | cut -d':' -f1 2> /dev/null",
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| 362 | incoming);
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| 363 | strcpy(incoming,
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| 364 | call_program_and_get_last_line_of_output(command));
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[2272] | 365 | mr_free(command);
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[116] | 366 | }
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| 367 | if (incoming[0] == '\0') // yes, it is == '\0' twice, not once :)
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[1] | 368 | {
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[2272] | 369 | mr_asprintf(&command, "dirname %s 2> /dev/null", incoming);
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[116] | 370 | strcpy(incoming,
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| 371 | call_program_and_get_last_line_of_output(command));
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[2272] | 372 | mr_free(command);
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[1] | 373 | }
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[116] | 374 | strcpy(output, incoming);
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| 375 | if (output[0] != '\0' && does_file_exist(output)) {
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| 376 | log_msg(4, "find_home_of_exe () --- Found %s at %s", fname,
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| 377 | incoming);
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| 378 | } else {
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| 379 | output[0] = '\0';
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| 380 | log_msg(4, "find_home_of_exe() --- Could not find %s", fname);
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| 381 | }
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| 382 | paranoid_free(incoming);
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| 383 | if (!output[0]) {
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| 384 | return (NULL);
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| 385 | } else {
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| 386 | return (output);
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| 387 | }
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[1] | 388 | }
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| 389 |
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| 390 |
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| 391 |
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| 392 |
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| 393 |
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| 394 |
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| 395 |
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| 396 |
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| 397 | /**
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| 398 | * Get the last sequence of digits surrounded by non-digits in the first 32k of
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| 399 | * a file.
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| 400 | * @param logfile The file to look in.
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| 401 | * @return The number found, or 0 if none.
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| 402 | */
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[116] | 403 | int get_trackno_from_logfile(char *logfile)
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[1] | 404 | {
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| 405 |
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[116] | 406 | /*@ pointers ********************************************************* */
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| 407 | FILE *fin;
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[1] | 408 |
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[116] | 409 | /*@ int ************************************************************** */
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| 410 | int trackno = 0;
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| 411 | size_t len = 0;
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[1] | 412 |
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[116] | 413 | /*@ buffer ************************************************************ */
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| 414 | char datablock[32701];
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[1] | 415 |
|
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[116] | 416 | assert_string_is_neither_NULL_nor_zerolength(logfile);
|
---|
| 417 | if (!(fin = fopen(logfile, "r"))) {
|
---|
| 418 | log_OS_error("Unable to open logfile");
|
---|
| 419 | fatal_error("Unable to open logfile to read trackno");
|
---|
| 420 | }
|
---|
| 421 | len = fread(datablock, 1, 32700, fin);
|
---|
| 422 | paranoid_fclose(fin);
|
---|
| 423 | if (len <= 0) {
|
---|
| 424 | return (0);
|
---|
| 425 | }
|
---|
| 426 | for (; len > 0 && !isdigit(datablock[len - 1]); len--);
|
---|
| 427 | datablock[len--] = '\0';
|
---|
| 428 | for (; len > 0 && isdigit(datablock[len - 1]); len--);
|
---|
| 429 | trackno = atoi(datablock + len);
|
---|
| 430 | return (trackno);
|
---|
[1] | 431 | }
|
---|
| 432 |
|
---|
| 433 |
|
---|
| 434 |
|
---|
| 435 |
|
---|
| 436 |
|
---|
| 437 |
|
---|
| 438 |
|
---|
| 439 | /**
|
---|
| 440 | * Get a percentage from the last line of @p filename. We look for the string
|
---|
| 441 | * "% done" on the last line and, if we find it, grab the number before the last % sign.
|
---|
| 442 | * @param filename The file to get the percentage from.
|
---|
| 443 | * @return The percentage found, or 0 for error.
|
---|
| 444 | */
|
---|
[116] | 445 | int grab_percentage_from_last_line_of_file(char *filename)
|
---|
[1] | 446 | {
|
---|
| 447 |
|
---|
[116] | 448 | /*@ buffers ***************************************************** */
|
---|
| 449 | char lastline[MAX_STR_LEN];
|
---|
[2272] | 450 | char *command = NULL;
|
---|
[116] | 451 | /*@ pointers **************************************************** */
|
---|
| 452 | char *p;
|
---|
[1] | 453 |
|
---|
[116] | 454 | /*@ int's ******************************************************* */
|
---|
| 455 | int i;
|
---|
[1] | 456 |
|
---|
[116] | 457 | for (i = NOOF_ERR_LINES - 1;
|
---|
| 458 | i >= 0 && !strstr(err_log_lines[i], "% Done")
|
---|
| 459 | && !strstr(err_log_lines[i], "% done"); i--);
|
---|
| 460 | if (i < 0) {
|
---|
[2272] | 461 | mr_asprintf(&command,
|
---|
[681] | 462 | "tail -n3 %s | grep -Fi \"%c\" | tail -n1 | awk '{print $0;}'",
|
---|
[116] | 463 | filename, '%');
|
---|
| 464 | strcpy(lastline,
|
---|
| 465 | call_program_and_get_last_line_of_output(command));
|
---|
[2272] | 466 | mr_free(command);
|
---|
[116] | 467 | if (!lastline[0]) {
|
---|
| 468 | return (0);
|
---|
| 469 | }
|
---|
| 470 | } else {
|
---|
| 471 | strcpy(lastline, err_log_lines[i]);
|
---|
[1] | 472 | }
|
---|
| 473 |
|
---|
[116] | 474 | p = strrchr(lastline, '%');
|
---|
| 475 | if (p) {
|
---|
| 476 | *p = '\0';
|
---|
| 477 | }
|
---|
| 478 | if (!p) {
|
---|
| 479 | return (0);
|
---|
| 480 | }
|
---|
| 481 | *p = '\0';
|
---|
| 482 | for (p--; *p != ' ' && p != lastline; p--);
|
---|
| 483 | if (p != lastline) {
|
---|
| 484 | p++;
|
---|
| 485 | }
|
---|
| 486 | i = atoi(p);
|
---|
[1] | 487 |
|
---|
[116] | 488 | return (i);
|
---|
[1] | 489 | }
|
---|
| 490 |
|
---|
| 491 |
|
---|
| 492 |
|
---|
| 493 |
|
---|
| 494 |
|
---|
| 495 | /**
|
---|
| 496 | * Return the last line of @p filename.
|
---|
| 497 | * @param filename The file to get the last line of.
|
---|
| 498 | * @return The last line of the file.
|
---|
| 499 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 500 | */
|
---|
[116] | 501 | char *last_line_of_file(char *filename)
|
---|
[1] | 502 | {
|
---|
[116] | 503 | /*@ buffers ***************************************************** */
|
---|
| 504 | static char output[MAX_STR_LEN];
|
---|
[2273] | 505 | char *command = NULL;
|
---|
[2272] | 506 | char *tmp = NULL;
|
---|
[1] | 507 |
|
---|
[116] | 508 | /*@ pointers **************************************************** */
|
---|
| 509 | FILE *fin;
|
---|
[1] | 510 |
|
---|
[116] | 511 | /*@ end vars **************************************************** */
|
---|
[1] | 512 |
|
---|
[116] | 513 | if (!does_file_exist(filename)) {
|
---|
[2272] | 514 | mr_asprintf(&tmp, "Tring to get last line of nonexistent file (%s)",
|
---|
[116] | 515 | filename);
|
---|
| 516 | log_it(tmp);
|
---|
[2272] | 517 | mr_free(tmp);
|
---|
[116] | 518 | output[0] = '\0';
|
---|
| 519 | return (output);
|
---|
| 520 | }
|
---|
[2272] | 521 | mr_asprintf(&command, "tail -n1 %s", filename);
|
---|
[116] | 522 | fin = popen(command, "r");
|
---|
[2272] | 523 | mr_free(command);
|
---|
| 524 |
|
---|
[116] | 525 | (void) fgets(output, MAX_STR_LEN, fin);
|
---|
| 526 | paranoid_pclose(fin);
|
---|
| 527 | while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
|
---|
| 528 | output[strlen(output) - 1] = '\0';
|
---|
| 529 | }
|
---|
| 530 | return (output);
|
---|
[1] | 531 | }
|
---|
| 532 |
|
---|
| 533 | /**
|
---|
| 534 | * Get the length of @p filename in bytes.
|
---|
| 535 | * @param filename The file to get the length of.
|
---|
| 536 | * @return The length of the file, or -1 for error.
|
---|
| 537 | */
|
---|
[684] | 538 | off_t length_of_file(char *filename)
|
---|
[1] | 539 | {
|
---|
[116] | 540 | /*@ pointers *************************************************** */
|
---|
| 541 | FILE *fin;
|
---|
[1] | 542 |
|
---|
[116] | 543 | /*@ long long ************************************************* */
|
---|
[684] | 544 | off_t length;
|
---|
[1] | 545 |
|
---|
[116] | 546 | fin = fopen(filename, "r");
|
---|
| 547 | if (!fin) {
|
---|
| 548 | log_it("filename=%s", filename);
|
---|
| 549 | log_OS_error("Unable to openin filename");
|
---|
| 550 | return (-1);
|
---|
| 551 | }
|
---|
[415] | 552 | fseeko(fin, 0, SEEK_END);
|
---|
[684] | 553 | length = ftello(fin);
|
---|
[116] | 554 | paranoid_fclose(fin);
|
---|
| 555 | return (length);
|
---|
[1] | 556 | }
|
---|
| 557 |
|
---|
| 558 |
|
---|
| 559 |
|
---|
| 560 | /**
|
---|
| 561 | * ?????
|
---|
| 562 | * @bug I don't know what this function does. However, it seems orphaned, so it should probably be removed.
|
---|
| 563 | */
|
---|
| 564 | int
|
---|
[116] | 565 | make_checksum_list_file(char *filelist, char *cksumlist, char *comppath)
|
---|
[1] | 566 | {
|
---|
[116] | 567 | /*@ pointers **************************************************** */
|
---|
| 568 | FILE *fin;
|
---|
| 569 | FILE *fout;
|
---|
[1] | 570 |
|
---|
[116] | 571 | /*@ int ******************************************************* */
|
---|
| 572 | int percentage;
|
---|
| 573 | int i;
|
---|
| 574 | int counter = 0;
|
---|
[1] | 575 |
|
---|
[116] | 576 | /*@ buffer ****************************************************** */
|
---|
| 577 | char stub_fname[1000];
|
---|
| 578 | char curr_fname[1000];
|
---|
| 579 | char curr_cksum[1000];
|
---|
[2272] | 580 | char *tmp = NULL;
|
---|
[1] | 581 |
|
---|
[116] | 582 | /*@ long [long] ************************************************* */
|
---|
[684] | 583 | off_t filelist_length;
|
---|
| 584 | off_t curr_pos;
|
---|
[116] | 585 | long start_time;
|
---|
| 586 | long current_time;
|
---|
| 587 | long time_taken;
|
---|
| 588 | long time_remaining;
|
---|
[1] | 589 |
|
---|
[116] | 590 | /*@ end vars *************************************************** */
|
---|
[1] | 591 |
|
---|
[116] | 592 | start_time = get_time();
|
---|
| 593 | filelist_length = length_of_file(filelist);
|
---|
[2272] | 594 | log_it("filelist = %s; cksumlist = %s", filelist, cksumlist);
|
---|
| 595 |
|
---|
[116] | 596 | fin = fopen(filelist, "r");
|
---|
| 597 | if (fin == NULL) {
|
---|
| 598 | log_OS_error("Unable to fopen-in filelist");
|
---|
| 599 | log_to_screen("Can't open filelist");
|
---|
| 600 | return (1);
|
---|
[1] | 601 | }
|
---|
[116] | 602 | fout = fopen(cksumlist, "w");
|
---|
| 603 | if (fout == NULL) {
|
---|
| 604 | log_OS_error("Unable to openout cksumlist");
|
---|
| 605 | paranoid_fclose(fin);
|
---|
[541] | 606 | log_to_screen("Can't open checksum list");
|
---|
[116] | 607 | return (1);
|
---|
[1] | 608 | }
|
---|
[116] | 609 | for (fgets(stub_fname, 999, fin); !feof(fin);
|
---|
| 610 | fgets(stub_fname, 999, fin)) {
|
---|
| 611 | if (stub_fname[(i = strlen(stub_fname) - 1)] < 32) {
|
---|
| 612 | stub_fname[i] = '\0';
|
---|
| 613 | }
|
---|
[2272] | 614 | mr_asprintf(&tmp, "%s%s", comppath, stub_fname);
|
---|
[116] | 615 | strcpy(curr_fname, tmp + 1);
|
---|
[2272] | 616 | mr_free(tmp);
|
---|
| 617 |
|
---|
[116] | 618 | strcpy(curr_cksum, calc_file_ugly_minichecksum(curr_fname));
|
---|
| 619 | fprintf(fout, "%s\t%s\n", curr_fname, curr_cksum);
|
---|
| 620 | if (counter++ > 12) {
|
---|
| 621 | current_time = get_time();
|
---|
| 622 | counter = 0;
|
---|
| 623 | curr_fname[37] = '\0';
|
---|
[684] | 624 | curr_pos = ftello(fin) / 1024;
|
---|
[116] | 625 | percentage = (int) (curr_pos * 100 / filelist_length);
|
---|
| 626 | time_taken = current_time - start_time;
|
---|
| 627 | if (percentage == 0) {
|
---|
| 628 | /* printf("%0d%% done \r",percentage); */
|
---|
| 629 | } else {
|
---|
| 630 | time_remaining =
|
---|
| 631 | time_taken * 100 / (long) (percentage) - time_taken;
|
---|
[2272] | 632 | mr_asprintf(&tmp,
|
---|
[541] | 633 | "%02d%% done %02d:%02d taken %02d:%02d remaining %-37s\r",
|
---|
[116] | 634 | percentage, (int) (time_taken / 60),
|
---|
| 635 | (int) (time_taken % 60),
|
---|
| 636 | (int) (time_remaining / 60),
|
---|
| 637 | (int) (time_remaining % 60), curr_fname);
|
---|
| 638 | log_to_screen(tmp);
|
---|
[2272] | 639 | mr_free(tmp);
|
---|
[116] | 640 | }
|
---|
| 641 | sync();
|
---|
| 642 | }
|
---|
| 643 | }
|
---|
| 644 | paranoid_fclose(fout);
|
---|
| 645 | paranoid_fclose(fin);
|
---|
| 646 | log_it("Done.");
|
---|
| 647 | return (0);
|
---|
[1] | 648 | }
|
---|
| 649 |
|
---|
| 650 |
|
---|
| 651 | /**
|
---|
| 652 | * Create the directory @p outdir_fname and all parent directories. Equivalent to <tt>mkdir -p</tt>.
|
---|
| 653 | * @param outdir_fname The directory to create.
|
---|
| 654 | * @return The return value of @c mkdir.
|
---|
| 655 | */
|
---|
[116] | 656 | int make_hole_for_dir(char *outdir_fname)
|
---|
[1] | 657 | {
|
---|
[2272] | 658 | char *tmp = NULL;
|
---|
[116] | 659 | int res = 0;
|
---|
[1] | 660 |
|
---|
[116] | 661 | assert_string_is_neither_NULL_nor_zerolength(outdir_fname);
|
---|
[2272] | 662 | mr_asprintf(&tmp, "mkdir -p %s", outdir_fname);
|
---|
[116] | 663 | res = system(tmp);
|
---|
[2272] | 664 | mr_free(tmp);
|
---|
[116] | 665 | return (res);
|
---|
[1] | 666 | }
|
---|
| 667 |
|
---|
| 668 |
|
---|
| 669 | /**
|
---|
| 670 | * Create the parent directories of @p outfile_fname.
|
---|
| 671 | * @param outfile_fname The file to make a "hole" for.
|
---|
| 672 | * @return 0, always.
|
---|
| 673 | * @bug Return value unnecessary.
|
---|
| 674 | */
|
---|
[116] | 675 | int make_hole_for_file(char *outfile_fname)
|
---|
[1] | 676 | {
|
---|
[116] | 677 | /*@ buffer ****************************************************** */
|
---|
[2272] | 678 | char *command = NULL;
|
---|
[1] | 679 |
|
---|
[116] | 680 | /*@ int ******************************************************** */
|
---|
| 681 | int res = 0;
|
---|
[1] | 682 |
|
---|
[116] | 683 | /*@ end vars *************************************************** */
|
---|
[1] | 684 |
|
---|
[116] | 685 | assert_string_is_neither_NULL_nor_zerolength(outfile_fname);
|
---|
| 686 | assert(!strstr(outfile_fname, MNT_CDROM));
|
---|
| 687 | assert(!strstr(outfile_fname, "/dev/cdrom"));
|
---|
[2272] | 688 | mr_asprintf(&command, "mkdir -p \"%s\" 2> /dev/null", outfile_fname);
|
---|
[116] | 689 | res += system(command);
|
---|
[2272] | 690 | mr_free(command);
|
---|
| 691 |
|
---|
| 692 | mr_asprintf(&command, "rmdir \"%s\" 2> /dev/null", outfile_fname);
|
---|
[116] | 693 | res += system(command);
|
---|
[2272] | 694 | mr_free(command);
|
---|
| 695 |
|
---|
| 696 | mr_asprintf(&command, "rm -f \"%s\" 2> /dev/null", outfile_fname);
|
---|
[116] | 697 | res += system(command);
|
---|
[2272] | 698 | mr_free(command);
|
---|
| 699 |
|
---|
[116] | 700 | unlink(outfile_fname);
|
---|
| 701 | return (0);
|
---|
[1] | 702 | }
|
---|
| 703 |
|
---|
| 704 |
|
---|
| 705 |
|
---|
| 706 |
|
---|
| 707 | /**
|
---|
| 708 | * Get the number of lines in @p filelist_fname that contain the string @p wildcard.
|
---|
| 709 | * @param filelist_fname The file to search through.
|
---|
| 710 | * @param wildcard The string to search for. This is @e not a shell glob or a regular expression.
|
---|
| 711 | * @return The number of lines matched.
|
---|
| 712 | */
|
---|
[116] | 713 | long noof_lines_that_match_wildcard(char *filelist_fname, char *wildcard)
|
---|
[1] | 714 | {
|
---|
[116] | 715 | /*@ long ******************************************************* */
|
---|
| 716 | long matches = 0;
|
---|
[1] | 717 |
|
---|
[116] | 718 | /*@ pointers *************************************************** */
|
---|
| 719 | FILE *fin;
|
---|
[1] | 720 |
|
---|
[116] | 721 | /*@ buffers **************************************************** */
|
---|
| 722 | char incoming[MAX_STR_LEN];
|
---|
[1] | 723 |
|
---|
[116] | 724 | /*@ end vars *************************************************** */
|
---|
[1] | 725 |
|
---|
| 726 |
|
---|
[116] | 727 | fin = fopen(filelist_fname, "r");
|
---|
[1] | 728 |
|
---|
[116] | 729 | if (!fin) {
|
---|
| 730 | log_OS_error("Unable to openin filelist_fname");
|
---|
| 731 | return (0);
|
---|
[1] | 732 | }
|
---|
[116] | 733 | (void) fgets(incoming, MAX_STR_LEN - 1, fin);
|
---|
| 734 | while (!feof(fin)) {
|
---|
| 735 | if (strstr(incoming, wildcard)) {
|
---|
| 736 | matches++;
|
---|
| 737 | }
|
---|
| 738 | (void) fgets(incoming, MAX_STR_LEN - 1, fin);
|
---|
| 739 | }
|
---|
| 740 | paranoid_fclose(fin);
|
---|
| 741 | return (matches);
|
---|
[1] | 742 | }
|
---|
| 743 |
|
---|
| 744 |
|
---|
| 745 |
|
---|
| 746 | /**
|
---|
| 747 | * Determine the size (in KB) of @p dev in the mountlist in <tt>tmpdir</tt>/mountlist.txt.
|
---|
| 748 | * @param tmpdir The tempdir where the mountlist is stored.
|
---|
| 749 | * @param dev The device to search for.
|
---|
| 750 | * @return The size of the partition in KB.
|
---|
| 751 | */
|
---|
[116] | 752 | long size_of_partition_in_mountlist_K(char *tmpdir, char *dev)
|
---|
[1] | 753 | {
|
---|
[2272] | 754 | char *command = NULL;
|
---|
| 755 | char *mountlist = NULL;
|
---|
[116] | 756 | char sz_res[MAX_STR_LEN];
|
---|
| 757 | long file_len_K;
|
---|
| 758 |
|
---|
[2272] | 759 | mr_asprintf(&mountlist, "%s/mountlist.txt", tmpdir);
|
---|
| 760 | mr_asprintf(&command,
|
---|
[273] | 761 | "grep \"%s \" %s/mountlist.txt | head -n1 | awk '{print $4}'",
|
---|
| 762 | dev, tmpdir);
|
---|
[2272] | 763 | mr_free(mountlist);
|
---|
| 764 |
|
---|
[116] | 765 | log_it(command);
|
---|
| 766 | strcpy(sz_res, call_program_and_get_last_line_of_output(command));
|
---|
| 767 | file_len_K = atol(sz_res);
|
---|
| 768 | log_msg(4, "%s --> %s --> %ld", command, sz_res, file_len_K);
|
---|
[2272] | 769 | mr_free(command);
|
---|
| 770 |
|
---|
[116] | 771 | return (file_len_K);
|
---|
[1] | 772 | }
|
---|
| 773 |
|
---|
| 774 | /**
|
---|
| 775 | * Calculate the total size (in KB) of all the biggiefiles in this backup.
|
---|
| 776 | * @param bkpinfo The backup information structure. Only the @c bkpinfo->tmpdir field is used.
|
---|
| 777 | * @return The total size of all biggiefiles in KB.
|
---|
| 778 | */
|
---|
[1645] | 779 | long size_of_all_biggiefiles_K()
|
---|
[1] | 780 | {
|
---|
[116] | 781 | /*@ buffers ***************************************************** */
|
---|
| 782 | char *fname;
|
---|
[2272] | 783 | char *biggielist = NULL;
|
---|
| 784 | char *comment = NULL;
|
---|
| 785 | char *tmp = NULL;
|
---|
| 786 | char *command = NULL;
|
---|
[1] | 787 |
|
---|
[116] | 788 | /*@ long ******************************************************** */
|
---|
| 789 | long scratchL = 0;
|
---|
| 790 | long file_len_K;
|
---|
[1] | 791 |
|
---|
[2272] | 792 | int res = 0;
|
---|
| 793 |
|
---|
[116] | 794 | /*@ pointers *************************************************** */
|
---|
| 795 | FILE *fin = NULL;
|
---|
[1] | 796 |
|
---|
[116] | 797 | /*@ end vars *************************************************** */
|
---|
[1] | 798 |
|
---|
[116] | 799 | malloc_string(fname);
|
---|
| 800 | log_it("Calculating size of all biggiefiles (in total)");
|
---|
[2272] | 801 | mr_asprintf(&biggielist, "%s/biggielist.txt", bkpinfo->tmpdir);
|
---|
[116] | 802 | log_it("biggielist = %s", biggielist);
|
---|
[2272] | 803 | fin = fopen(biggielist, "r");
|
---|
| 804 | mr_free(biggielist);
|
---|
| 805 |
|
---|
| 806 | if (!(fin)) {
|
---|
| 807 | log_OS_error("Cannot open biggielist. OK, so estimate is based on filesets only.");
|
---|
[116] | 808 | } else {
|
---|
| 809 | log_msg(4, "Reading it...");
|
---|
| 810 | for (fgets(fname, MAX_STR_LEN, fin); !feof(fin);
|
---|
| 811 | fgets(fname, MAX_STR_LEN, fin)) {
|
---|
| 812 | if (fname[strlen(fname) - 1] <= 32) {
|
---|
| 813 | fname[strlen(fname) - 1] = '\0';
|
---|
| 814 | }
|
---|
| 815 | if (0 == strncmp(fname, "/dev/", 5)) {
|
---|
[296] | 816 | if (is_dev_an_NTFS_dev(fname)) {
|
---|
| 817 | if ( !find_home_of_exe("ntfsresize")) {
|
---|
| 818 | fatal_error("ntfsresize not found");
|
---|
| 819 | }
|
---|
[2272] | 820 | mr_asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", fname);
|
---|
[296] | 821 | log_it("command = %s", command);
|
---|
[2273] | 822 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
[2272] | 823 | mr_free(command);
|
---|
| 824 |
|
---|
[296] | 825 | log_it("res of it = %s", tmp);
|
---|
| 826 | file_len_K = atoll(tmp) / 1024L;
|
---|
[2272] | 827 | mr_free(tmp);
|
---|
[296] | 828 | } else {
|
---|
| 829 | file_len_K = get_phys_size_of_drive(fname) * 1024L;
|
---|
| 830 | }
|
---|
[116] | 831 | } else {
|
---|
[684] | 832 | /* BERLIOS: more than long here ??? */
|
---|
[116] | 833 | file_len_K = (long) (length_of_file(fname) / 1024);
|
---|
| 834 | }
|
---|
| 835 | if (file_len_K > 0) {
|
---|
| 836 | scratchL += file_len_K;
|
---|
| 837 | log_msg(4, "%s --> %ld K", fname, file_len_K);
|
---|
| 838 | }
|
---|
[2272] | 839 | mr_asprintf(&comment,
|
---|
[116] | 840 | "After adding %s, scratchL+%ld now equals %ld", fname,
|
---|
| 841 | file_len_K, scratchL);
|
---|
| 842 | log_msg(4, comment);
|
---|
[2272] | 843 | mr_free(comment);
|
---|
[116] | 844 | if (feof(fin)) {
|
---|
| 845 | break;
|
---|
| 846 | }
|
---|
| 847 | }
|
---|
[1] | 848 | }
|
---|
[116] | 849 | log_it("Closing...");
|
---|
| 850 | paranoid_fclose(fin);
|
---|
| 851 | log_it("Finished calculating total size of all biggiefiles");
|
---|
| 852 | paranoid_free(fname);
|
---|
| 853 | return (scratchL);
|
---|
[1] | 854 | }
|
---|
| 855 |
|
---|
| 856 | /**
|
---|
| 857 | * Determine the amount of space (in KB) occupied by a mounted CD.
|
---|
| 858 | * This can also be used to find the space used for other directories.
|
---|
| 859 | * @param mountpt The mountpoint/directory to check.
|
---|
| 860 | * @return The amount of space occupied in KB.
|
---|
| 861 | */
|
---|
[116] | 862 | long long space_occupied_by_cd(char *mountpt)
|
---|
[1] | 863 | {
|
---|
[116] | 864 | /*@ buffer ****************************************************** */
|
---|
| 865 | char tmp[MAX_STR_LEN];
|
---|
[2272] | 866 | char *command = NULL;
|
---|
[116] | 867 | long long llres;
|
---|
| 868 | /*@ pointers **************************************************** */
|
---|
| 869 | char *p;
|
---|
| 870 | FILE *fin;
|
---|
[1] | 871 |
|
---|
[116] | 872 | /*@ end vars *************************************************** */
|
---|
[1] | 873 |
|
---|
[2272] | 874 | mr_asprintf(&command, "du -sk %s", mountpt);
|
---|
[816] | 875 | errno = 0;
|
---|
[116] | 876 | fin = popen(command, "r");
|
---|
[816] | 877 | if (errno) {
|
---|
| 878 | log_it("popen() FAILED: command=%s, mountpt=%s, fin=%d, errno=%d, strerror=%s", command, mountpt, fin, errno, strerror(errno));
|
---|
| 879 | llres = 0;
|
---|
| 880 | } else {
|
---|
| 881 | (void) fgets(tmp, MAX_STR_LEN, fin);
|
---|
| 882 | paranoid_pclose(fin);
|
---|
| 883 | p = strchr(tmp, '\t');
|
---|
| 884 | if (p) {
|
---|
| 885 | *p = '\0';
|
---|
| 886 | }
|
---|
| 887 | for (p = tmp, llres = 0; *p != '\0'; p++) {
|
---|
| 888 | llres *= 10;
|
---|
| 889 | llres += (int) (*p - '0');
|
---|
| 890 | }
|
---|
[116] | 891 | }
|
---|
[2272] | 892 | mr_free(command);
|
---|
[816] | 893 |
|
---|
[116] | 894 | return (llres);
|
---|
[1] | 895 | }
|
---|
| 896 |
|
---|
| 897 |
|
---|
| 898 | /**
|
---|
| 899 | * Update a CRC checksum to include another character.
|
---|
| 900 | * @param crc The original CRC checksum.
|
---|
| 901 | * @param c The character to add.
|
---|
| 902 | * @return The new CRC checksum.
|
---|
| 903 | * @ingroup utilityGroup
|
---|
| 904 | */
|
---|
[116] | 905 | unsigned int updcrc(unsigned int crc, unsigned int c)
|
---|
[1] | 906 | {
|
---|
[116] | 907 | unsigned int tmp;
|
---|
| 908 | tmp = (crc >> 8) ^ c;
|
---|
| 909 | crc = (crc << 8) ^ crctttab[tmp & 255];
|
---|
| 910 | return crc;
|
---|
[1] | 911 | }
|
---|
| 912 |
|
---|
| 913 | /**
|
---|
| 914 | * Update a reverse CRC checksum to include another character.
|
---|
| 915 | * @param crc The original CRC checksum.
|
---|
| 916 | * @param c The character to add.
|
---|
| 917 | * @return The new CRC checksum.
|
---|
| 918 | * @ingroup utilityGroup
|
---|
| 919 | */
|
---|
[116] | 920 | unsigned int updcrcr(unsigned int crc, unsigned int c)
|
---|
[1] | 921 | {
|
---|
[116] | 922 | unsigned int tmp;
|
---|
| 923 | tmp = crc ^ c;
|
---|
| 924 | crc = (crc >> 8) ^ crc16tab[tmp & 0xff];
|
---|
| 925 | return crc;
|
---|
[1] | 926 | }
|
---|
| 927 |
|
---|
| 928 |
|
---|
| 929 |
|
---|
| 930 |
|
---|
| 931 | /**
|
---|
| 932 | * Check for an executable on the user's system; write a message to the
|
---|
| 933 | * screen and the log if we can't find it.
|
---|
| 934 | * @param fname The executable basename to look for.
|
---|
| 935 | * @return 0 if it's found, nonzero if not.
|
---|
| 936 | */
|
---|
[116] | 937 | int whine_if_not_found(char *fname)
|
---|
[1] | 938 | {
|
---|
[116] | 939 | /*@ buffers *** */
|
---|
[2272] | 940 | char *command = NULL;
|
---|
| 941 | char *errorstr = NULL;
|
---|
| 942 | int res = 0;
|
---|
[1] | 943 |
|
---|
[2272] | 944 | mr_asprintf(&command, "which %s > /dev/null 2> /dev/null", fname);
|
---|
| 945 | res = system(command);
|
---|
| 946 | mr_free(command);
|
---|
[1] | 947 |
|
---|
[2272] | 948 | if (res) {
|
---|
| 949 | mr_asprintf(&errorstr, "Please install '%s'. I cannot find it on your system.", fname);
|
---|
[116] | 950 | log_to_screen(errorstr);
|
---|
[2272] | 951 | mr_free(errorstr);
|
---|
| 952 | log_to_screen("There may be hyperlink at http://www.mondorescue.com which");
|
---|
[541] | 953 | log_to_screen("will take you to the relevant (missing) package.");
|
---|
[116] | 954 | return (1);
|
---|
| 955 | } else {
|
---|
| 956 | return (0);
|
---|
| 957 | }
|
---|
[1] | 958 | }
|
---|
| 959 |
|
---|
| 960 |
|
---|
| 961 |
|
---|
| 962 |
|
---|
| 963 |
|
---|
| 964 |
|
---|
| 965 | /**
|
---|
| 966 | * Create a data file at @p fname containing @p contents.
|
---|
| 967 | * The data actually can be multiple lines, despite the name.
|
---|
| 968 | * @param fname The file to create.
|
---|
| 969 | * @param contents The data to put in it.
|
---|
| 970 | * @return 0 for success, 1 for failure.
|
---|
| 971 | */
|
---|
[116] | 972 | int write_one_liner_data_file(char *fname, char *contents)
|
---|
[1] | 973 | {
|
---|
[116] | 974 | /*@ pointers *************************************************** */
|
---|
| 975 | FILE *fout;
|
---|
| 976 | int res = 0;
|
---|
[1] | 977 |
|
---|
[116] | 978 | /*@ end vars *************************************************** */
|
---|
[1] | 979 |
|
---|
[116] | 980 | assert_string_is_neither_NULL_nor_zerolength(fname);
|
---|
| 981 | if (!contents) {
|
---|
| 982 | log_it("%d: Warning - writing NULL to %s", __LINE__, fname);
|
---|
| 983 | }
|
---|
| 984 | if (!(fout = fopen(fname, "w"))) {
|
---|
| 985 | log_it("fname=%s");
|
---|
| 986 | log_OS_error("Unable to openout fname");
|
---|
| 987 | return (1);
|
---|
| 988 | }
|
---|
| 989 | fprintf(fout, "%s\n", contents);
|
---|
| 990 | paranoid_fclose(fout);
|
---|
| 991 | return (res);
|
---|
[1] | 992 | }
|
---|
| 993 |
|
---|
| 994 |
|
---|
| 995 |
|
---|
| 996 | /**
|
---|
| 997 | * Read @p fname into @p contents.
|
---|
| 998 | * @param fname The file to read.
|
---|
| 999 | * @param contents Where to put its contents.
|
---|
| 1000 | * @return 0 for success, nonzero for failure.
|
---|
| 1001 | */
|
---|
[116] | 1002 | int read_one_liner_data_file(char *fname, char *contents)
|
---|
[1] | 1003 | {
|
---|
[116] | 1004 | /*@ pointers *************************************************** */
|
---|
| 1005 | FILE *fin;
|
---|
| 1006 | int res = 0;
|
---|
| 1007 | int i;
|
---|
[1] | 1008 |
|
---|
[116] | 1009 | /*@ end vars *************************************************** */
|
---|
[1] | 1010 |
|
---|
[116] | 1011 | assert_string_is_neither_NULL_nor_zerolength(fname);
|
---|
| 1012 | if (!contents) {
|
---|
| 1013 | log_it("%d: Warning - reading NULL from %s", __LINE__, fname);
|
---|
| 1014 | }
|
---|
| 1015 | if (!(fin = fopen(fname, "r"))) {
|
---|
| 1016 | log_it("fname=%s", fname);
|
---|
| 1017 | log_OS_error("Unable to openin fname");
|
---|
| 1018 | return (1);
|
---|
| 1019 | }
|
---|
| 1020 | fscanf(fin, "%s\n", contents);
|
---|
| 1021 | i = strlen(contents);
|
---|
| 1022 | if (i > 0 && contents[i - 1] < 32) {
|
---|
| 1023 | contents[i - 1] = '\0';
|
---|
| 1024 | }
|
---|
| 1025 | paranoid_fclose(fin);
|
---|
| 1026 | return (res);
|
---|
[1] | 1027 | }
|
---|
| 1028 |
|
---|
| 1029 |
|
---|
| 1030 |
|
---|
| 1031 |
|
---|
| 1032 |
|
---|
| 1033 |
|
---|
| 1034 |
|
---|
| 1035 |
|
---|
| 1036 |
|
---|
| 1037 | /**
|
---|
| 1038 | * Copy the files that Mondo/Mindi need to run to the scratchdir or tempdir.
|
---|
| 1039 | * Currently this includes: copy Mondo's home directory to scratchdir, untar "mondo_home/payload.tgz"
|
---|
| 1040 | * if it exists, copy LAST-FILELIST-NUMBER to scratchdir, copy mondorestore
|
---|
| 1041 | * and post-nuke.tgz (if it exists) to tmpdir, and run "hostname > scratchdir/HOSTNAME".
|
---|
| 1042 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 1043 | * - @c bkpinfo->postnuke_tarball
|
---|
| 1044 | * - @c bkpinfo->scratchdir
|
---|
| 1045 | * - @c bkpinfo->tmpdir
|
---|
| 1046 | */
|
---|
[1645] | 1047 | void copy_mondo_and_mindi_stuff_to_scratchdir()
|
---|
[1] | 1048 | {
|
---|
[116] | 1049 | /*@ Char buffers ** */
|
---|
[2272] | 1050 | char *command = NULL;
|
---|
[116] | 1051 | char tmp[MAX_STR_LEN];
|
---|
| 1052 | char old_pwd[MAX_STR_LEN];
|
---|
[2272] | 1053 | int res = 0;
|
---|
[1] | 1054 |
|
---|
[116] | 1055 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
| 1056 | "Copying Mondo's core files to the scratch directory");
|
---|
[1] | 1057 |
|
---|
[116] | 1058 | log_msg(4, "g_mondo_home='%s'", g_mondo_home);
|
---|
| 1059 | if (strlen(g_mondo_home) < 2) {
|
---|
| 1060 | find_and_store_mondoarchives_home(g_mondo_home);
|
---|
| 1061 | }
|
---|
[2272] | 1062 | mr_asprintf(&command, CP_BIN " --parents -pRdf %s %s", g_mondo_home,
|
---|
[116] | 1063 | bkpinfo->scratchdir);
|
---|
[1] | 1064 |
|
---|
[116] | 1065 | log_msg(4, "command = %s", command);
|
---|
[2272] | 1066 | res = run_program_and_log_output(command, 1);
|
---|
| 1067 | mr_free(command);
|
---|
| 1068 |
|
---|
| 1069 | if (res) {
|
---|
[116] | 1070 | fatal_error("Failed to copy Mondo's stuff to scratchdir");
|
---|
| 1071 | }
|
---|
[1] | 1072 |
|
---|
[116] | 1073 | sprintf(tmp, "%s/payload.tgz", g_mondo_home);
|
---|
| 1074 | if (does_file_exist(tmp)) {
|
---|
| 1075 | log_it("Untarring payload %s to scratchdir %s", tmp,
|
---|
| 1076 | bkpinfo->scratchdir);
|
---|
| 1077 | (void) getcwd(old_pwd, MAX_STR_LEN - 1);
|
---|
| 1078 | chdir(bkpinfo->scratchdir);
|
---|
[2272] | 1079 | mr_asprintf(&command, "tar -zxvf %s", tmp);
|
---|
| 1080 | res = run_program_and_log_output(command, FALSE);
|
---|
| 1081 | mr_free(command);
|
---|
| 1082 |
|
---|
| 1083 | if (res) {
|
---|
[116] | 1084 | fatal_error("Failed to untar payload");
|
---|
| 1085 | }
|
---|
| 1086 | chdir(old_pwd);
|
---|
| 1087 | }
|
---|
[1] | 1088 |
|
---|
[2272] | 1089 | mr_asprintf(&command, "cp -f %s/LAST-FILELIST-NUMBER %s", bkpinfo->tmpdir,
|
---|
[116] | 1090 | bkpinfo->scratchdir);
|
---|
[2272] | 1091 | res = run_program_and_log_output(command, FALSE);
|
---|
| 1092 | mr_free(command);
|
---|
[1] | 1093 |
|
---|
[2272] | 1094 | if (res) {
|
---|
[116] | 1095 | fatal_error("Failed to copy LAST-FILELIST-NUMBER to scratchdir");
|
---|
| 1096 | }
|
---|
[1] | 1097 |
|
---|
[116] | 1098 | strcpy(tmp,
|
---|
| 1099 | call_program_and_get_last_line_of_output("which mondorestore"));
|
---|
| 1100 | if (!tmp[0]) {
|
---|
| 1101 | fatal_error
|
---|
| 1102 | ("'which mondorestore' returned null. Where's your mondorestore? `which` can't find it. That's odd. Did you install mondorestore?");
|
---|
| 1103 | }
|
---|
[2272] | 1104 | mr_asprintf(&command, "cp -f %s %s", tmp, bkpinfo->tmpdir);
|
---|
| 1105 | res = run_program_and_log_output(command, FALSE);
|
---|
| 1106 | mr_free(command);
|
---|
| 1107 |
|
---|
| 1108 | if (res) {
|
---|
[116] | 1109 | fatal_error("Failed to copy mondorestore to tmpdir");
|
---|
| 1110 | }
|
---|
[1] | 1111 |
|
---|
[2272] | 1112 | mr_asprintf(&command, "hostname > %s/HOSTNAME", bkpinfo->scratchdir);
|
---|
[116] | 1113 | paranoid_system(command);
|
---|
[2272] | 1114 | mr_free(command);
|
---|
[1] | 1115 |
|
---|
[116] | 1116 | if (bkpinfo->postnuke_tarball[0]) {
|
---|
[2272] | 1117 | mr_asprintf(&command, "cp -f %s %s/post-nuke.tgz",
|
---|
[116] | 1118 | bkpinfo->postnuke_tarball, bkpinfo->tmpdir);
|
---|
[2272] | 1119 | res = run_program_and_log_output(command, FALSE);
|
---|
| 1120 | mr_free(command);
|
---|
| 1121 |
|
---|
| 1122 | if (res) {
|
---|
[116] | 1123 | fatal_error("Unable to copy post-nuke tarball to tmpdir");
|
---|
| 1124 | }
|
---|
| 1125 | }
|
---|
[1] | 1126 |
|
---|
[116] | 1127 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
[1] | 1128 | }
|
---|
| 1129 |
|
---|
| 1130 |
|
---|
| 1131 |
|
---|
| 1132 |
|
---|
| 1133 |
|
---|
| 1134 | /**
|
---|
| 1135 | * Store the client's NFS configuration in files to be restored at restore-time.
|
---|
| 1136 | * Assumes that @c bkpinfo->media_type = nfs, but does not check for this.
|
---|
| 1137 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 1138 | * - @c nfs_mount
|
---|
| 1139 | * - @c nfs_remote_dir
|
---|
| 1140 | * - @c tmpdir
|
---|
| 1141 | */
|
---|
[1645] | 1142 | void store_nfs_config()
|
---|
[1] | 1143 | {
|
---|
| 1144 |
|
---|
[116] | 1145 | /*@ buffers ******** */
|
---|
[2272] | 1146 | char *nfs_dev = NULL;
|
---|
| 1147 | char *mac_addr = NULL;
|
---|
| 1148 | char *nfs_mount = NULL;
|
---|
| 1149 | char *nfs_client_ipaddr = NULL;
|
---|
| 1150 | char *nfs_client_netmask = NULL;
|
---|
| 1151 | char *nfs_client_broadcast = NULL;
|
---|
| 1152 | char *nfs_client_defgw = NULL;
|
---|
| 1153 | char *nfs_server_ipaddr = NULL;
|
---|
| 1154 | char *tmp = NULL;
|
---|
[2273] | 1155 | char *command = NULL;
|
---|
[1] | 1156 |
|
---|
[116] | 1157 | /*@ pointers ***** */
|
---|
| 1158 | char *p;
|
---|
[1] | 1159 |
|
---|
[116] | 1160 | log_it("Storing NFS configuration");
|
---|
[2272] | 1161 | mr_asprintf(&tmp, "%s", bkpinfo->nfs_mount);
|
---|
[116] | 1162 | p = strchr(tmp, ':');
|
---|
| 1163 | if (!p) {
|
---|
| 1164 | fatal_error
|
---|
| 1165 | ("NFS mount doesn't have a colon in it, e.g. 192.168.1.4:/home/nfs");
|
---|
| 1166 | }
|
---|
| 1167 | *(p++) = '\0';
|
---|
[2272] | 1168 | mr_asprintf(&nfs_server_ipaddr, tmp);
|
---|
| 1169 | mr_asprintf(&nfs_mount, p);
|
---|
| 1170 | mr_free(tmp);
|
---|
[1236] | 1171 |
|
---|
[802] | 1172 | /* BERLIOS : there is a bug #67 here as it only considers the first NIC */
|
---|
[2272] | 1173 | mr_asprintf(&command,
|
---|
[116] | 1174 | "ifconfig | tr '\n' '#' | sed s/##// | tr '#' ' ' | tr '' '\n' | head -n1 | cut -d' ' -f1");
|
---|
[2272] | 1175 | mr_asprintf(&nfs_dev, "%s", call_program_and_get_last_line_of_output(command));
|
---|
[2273] | 1176 | mr_free(command);
|
---|
[2272] | 1177 |
|
---|
| 1178 | mr_asprintf(&command,
|
---|
| 1179 | "%s", "ifconfig | tr '\n' '#' | sed s/##// | tr '#' ' ' | tr '' '\\n' | head -n1 | tr -s '\t' ' ' | cut -d' ' -f7 | cut -d':' -f2");
|
---|
| 1180 | mr_asprintf(&nfs_client_ipaddr, "%s", call_program_and_get_last_line_of_output(command));
|
---|
[2273] | 1181 | mr_free(command);
|
---|
[2272] | 1182 |
|
---|
| 1183 | mr_asprintf(&command,
|
---|
| 1184 | "%s", "ifconfig | tr '\n' '#' | sed s/##// | tr '#' ' ' | tr '' '\\n' | head -n1 | tr -s '\t' ' ' | cut -d' ' -f9 | cut -d':' -f2");
|
---|
| 1185 | mr_asprintf(&nfs_client_netmask, "%s", call_program_and_get_last_line_of_output(command));
|
---|
[2273] | 1186 | mr_free(command);
|
---|
[2272] | 1187 |
|
---|
| 1188 | mr_asprintf(&command,
|
---|
| 1189 | "%s", "ifconfig | tr '\n' '#' | sed s/##// | tr '#' ' ' | tr '' '\\n' | head -n1 | tr -s '\t' ' ' | cut -d' ' -f8 | cut -d':' -f2");
|
---|
| 1190 | mr_asprintf(&nfs_client_broadcast, "%s", call_program_and_get_last_line_of_output(command));
|
---|
[2273] | 1191 | mr_free(command);
|
---|
[2272] | 1192 |
|
---|
| 1193 | mr_asprintf(&command,
|
---|
| 1194 | "%s", "route -n | grep '^0.0.0.0' | awk '{print $2}'");
|
---|
| 1195 | mr_asprintf(&nfs_client_defgw, "%s", call_program_and_get_last_line_of_output(command));
|
---|
[2273] | 1196 | mr_free(command);
|
---|
[2272] | 1197 |
|
---|
[116] | 1198 | if (strlen(nfs_dev) < 2) {
|
---|
| 1199 | fatal_error
|
---|
| 1200 | ("Unable to find ethN (eth0, eth1, ...) adapter via NFS mount you specified.");
|
---|
| 1201 | }
|
---|
[802] | 1202 | /********
|
---|
| 1203 | * If the NFS device that found above is a bonded device,
|
---|
| 1204 | * we need to replace it with an ethN device or the
|
---|
| 1205 | * networking will not start during an NFS restore.
|
---|
| 1206 | *
|
---|
[1836] | 1207 | * If the NFS device in nfs_dev begins with the word "bond", or alb or aft
|
---|
[802] | 1208 | * look for the corresponding slave ethN device and copy it to nfs_dev.
|
---|
| 1209 | * Using the common MAC address
|
---|
| 1210 | ********/
|
---|
[1836] | 1211 | if (!strncmp(nfs_dev, "bond", 4) || !strncmp(nfs_dev, "alb", 3) || !strncmp(nfs_dev, "aft", 3)) {
|
---|
[802] | 1212 | log_to_screen("Found bonding device %s; looking for corresponding ethN slave device\n", nfs_dev);
|
---|
[2272] | 1213 | mr_asprintf(&command,
|
---|
| 1214 | "%s", "ifconfig %s | awk '{print $5}' | head -n1", nfs_dev);
|
---|
| 1215 | mr_asprintf(&mac_addr, "%s", call_program_and_get_last_line_of_output(command));
|
---|
[2273] | 1216 | mr_free(command);
|
---|
[2272] | 1217 |
|
---|
| 1218 | mr_asprintf(&command, "ifconfig | grep -E '%s' | grep -v '%s' | head -n1 | cut -d' ' -f1", mac_addr,nfs_dev);
|
---|
| 1219 | mr_free(mac_addr);
|
---|
| 1220 | mr_free(nfs_dev);
|
---|
| 1221 |
|
---|
| 1222 | mr_asprintf(&nfs_dev, call_program_and_get_last_line_of_output(command));
|
---|
[2273] | 1223 | mr_free(command);
|
---|
[2272] | 1224 |
|
---|
[802] | 1225 | log_to_screen("Replacing it with %s\n", nfs_dev);
|
---|
| 1226 | }
|
---|
[1] | 1227 |
|
---|
[2272] | 1228 | mr_asprintf(tmp, "%s/NFS-DEV", bkpinfo->tmpdir);
|
---|
[116] | 1229 | write_one_liner_data_file(tmp, nfs_dev);
|
---|
[2272] | 1230 | mr_free(nfs_dev);
|
---|
| 1231 | mr_free(tmp);
|
---|
[1] | 1232 |
|
---|
[2272] | 1233 | mr_asprintf(tmp, "%s/NFS-CLIENT-IPADDR", bkpinfo->tmpdir);
|
---|
[116] | 1234 | write_one_liner_data_file(tmp, nfs_client_ipaddr);
|
---|
[2272] | 1235 | mr_free(nfs_client_ipaddr);
|
---|
| 1236 | mr_free(tmp);
|
---|
| 1237 |
|
---|
| 1238 | mr_asprintf(tmp, "%s/NFS-CLIENT-NETMASK", bkpinfo->tmpdir);
|
---|
[148] | 1239 | write_one_liner_data_file(tmp, nfs_client_netmask);
|
---|
[2272] | 1240 | mr_free(nfs_client_netmask);
|
---|
| 1241 | mr_free(tmp);
|
---|
| 1242 |
|
---|
| 1243 | mr_asprintf(tmp, "%s/NFS-CLIENT-BROADCAST", bkpinfo->tmpdir);
|
---|
[196] | 1244 | write_one_liner_data_file(tmp, nfs_client_broadcast);
|
---|
[2272] | 1245 | mr_free(nfs_client_broadcast);
|
---|
| 1246 | mr_free(tmp);
|
---|
| 1247 |
|
---|
| 1248 | mr_asprintf(tmp, "%s/NFS-CLIENT-DEFGW", bkpinfo->tmpdir);
|
---|
[148] | 1249 | write_one_liner_data_file(tmp, nfs_client_defgw);
|
---|
[2272] | 1250 | mr_free(nfs_client_defgw);
|
---|
| 1251 | mr_free(tmp);
|
---|
| 1252 |
|
---|
| 1253 | mr_asprintf(tmp, "%s/NFS-SERVER-IPADDR", bkpinfo->tmpdir);
|
---|
[116] | 1254 | write_one_liner_data_file(tmp, nfs_server_ipaddr);
|
---|
[2272] | 1255 | mr_free(tmp);
|
---|
| 1256 | mr_free(nfs_server_ipaddr);
|
---|
| 1257 |
|
---|
| 1258 | mr_asprintf(tmp, "%s/NFS-SERVER-MOUNT", bkpinfo->tmpdir);
|
---|
[116] | 1259 | write_one_liner_data_file(tmp, bkpinfo->nfs_mount);
|
---|
[2272] | 1260 | mr_free(tmp);
|
---|
| 1261 | mr_free(nfs_mount);
|
---|
| 1262 |
|
---|
| 1263 | mr_asprintf(tmp, "%s/NFS-SERVER-PATH", bkpinfo->tmpdir);
|
---|
[116] | 1264 | write_one_liner_data_file(tmp, bkpinfo->nfs_remote_dir);
|
---|
[2272] | 1265 | mr_free(tmp);
|
---|
| 1266 |
|
---|
| 1267 | mr_asprintf(tmp, "%s/ISO-PREFIX", bkpinfo->tmpdir);
|
---|
[148] | 1268 | write_one_liner_data_file(tmp, bkpinfo->prefix);
|
---|
[2272] | 1269 | mr_free(tmp);
|
---|
| 1270 |
|
---|
[116] | 1271 | log_it("Finished storing NFS configuration");
|
---|
[1] | 1272 | }
|
---|
| 1273 |
|
---|
| 1274 |
|
---|
| 1275 |
|
---|
| 1276 |
|
---|
| 1277 |
|
---|
| 1278 |
|
---|
| 1279 | /**
|
---|
| 1280 | * Determine the approximate number of media that the backup will take up,
|
---|
| 1281 | * and tell the user. The uncompressed size is estimated as size_of_all_biggiefiles_K()
|
---|
| 1282 | * plus (noof_sets x bkpinfo->optimal_set_size). The compression factor is estimated as
|
---|
| 1283 | * 2/3 for LZO and 1/2 for bzip2. The data is not saved anywhere. If there are any
|
---|
| 1284 | * "imagedevs", the estimate is not shown as it will be wildly inaccurate.
|
---|
| 1285 | * If there are more than 50 media estimated, the estimate will not be shown.
|
---|
| 1286 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 1287 | * - @c bkpinfo->backup_media_type
|
---|
| 1288 | * - @c bkpinfo->image_devs
|
---|
| 1289 | * - @c bkpinfo->media_size
|
---|
| 1290 | * - @c bkpinfo->optimal_set_size
|
---|
| 1291 | * - @c bkpinfo->use_lzo
|
---|
| 1292 | * @param noof_sets The number of filesets created.
|
---|
| 1293 | * @ingroup archiveGroup
|
---|
| 1294 | */
|
---|
| 1295 | void
|
---|
[1645] | 1296 | estimate_noof_media_required(long noof_sets)
|
---|
[1] | 1297 | {
|
---|
[116] | 1298 | /*@ buffers *************** */
|
---|
[2272] | 1299 | char *tmp = NULL;
|
---|
[2242] | 1300 | char *mds = NULL;
|
---|
[1] | 1301 |
|
---|
[116] | 1302 | /*@ long long ************* */
|
---|
| 1303 | long long scratchLL;
|
---|
[1] | 1304 |
|
---|
[1505] | 1305 | if (bkpinfo->media_size[1] <= 0) {
|
---|
[116] | 1306 | log_to_screen("Number of media required: UNKNOWN");
|
---|
| 1307 | return;
|
---|
| 1308 | }
|
---|
[1] | 1309 |
|
---|
[116] | 1310 | log_it("Estimating number of media required...");
|
---|
| 1311 | scratchLL =
|
---|
| 1312 | (long long) (noof_sets) * (long long) (bkpinfo->optimal_set_size)
|
---|
[1645] | 1313 | + (long long) (size_of_all_biggiefiles_K());
|
---|
[116] | 1314 | scratchLL = (scratchLL / 1024) / bkpinfo->media_size[1];
|
---|
| 1315 | scratchLL++;
|
---|
| 1316 | if (bkpinfo->use_lzo) {
|
---|
| 1317 | scratchLL = (scratchLL * 2) / 3;
|
---|
[1002] | 1318 | } else if (bkpinfo->use_gzip) {
|
---|
[998] | 1319 | scratchLL = (scratchLL * 2) / 3;
|
---|
[116] | 1320 | } else {
|
---|
| 1321 | scratchLL = scratchLL / 2;
|
---|
| 1322 | }
|
---|
| 1323 | if (!scratchLL) {
|
---|
| 1324 | scratchLL++;
|
---|
| 1325 | }
|
---|
| 1326 | if (scratchLL <= 1) {
|
---|
[2242] | 1327 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
[2272] | 1328 | mr_asprintf(&tmp, "Your backup will probably occupy a single %s. Maybe two.", mds);
|
---|
[2242] | 1329 | mr_free(mds);
|
---|
[116] | 1330 | } else if (scratchLL > 4) {
|
---|
[2272] | 1331 | mr_asprintf(&tmp,
|
---|
[541] | 1332 | "Your backup will occupy one meeeeellion media! (maybe %s)",
|
---|
[116] | 1333 | number_to_text((int) (scratchLL + 1)));
|
---|
| 1334 | } else {
|
---|
[2272] | 1335 | mr_asprintf(&tmp, "Your backup will occupy approximately %s media.",
|
---|
[116] | 1336 | number_to_text((int) (scratchLL + 1)));
|
---|
| 1337 | }
|
---|
| 1338 | if (!bkpinfo->image_devs[0] && (scratchLL < 50)) {
|
---|
| 1339 | log_to_screen(tmp);
|
---|
| 1340 | }
|
---|
[2272] | 1341 | mr_free(tmp);
|
---|
[1] | 1342 | }
|
---|
| 1343 |
|
---|
| 1344 |
|
---|
| 1345 | /**
|
---|
| 1346 | * Get the last suffix of @p instr.
|
---|
| 1347 | * If @p instr was "httpd.log.gz", we would return "gz".
|
---|
| 1348 | * @param instr The filename to get the suffix of.
|
---|
| 1349 | * @return The suffix (without a dot), or "" if none.
|
---|
| 1350 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 1351 | */
|
---|
[116] | 1352 | char *sz_last_suffix(char *instr)
|
---|
[1] | 1353 | {
|
---|
[116] | 1354 | static char outstr[MAX_STR_LEN];
|
---|
| 1355 | char *p;
|
---|
[1] | 1356 |
|
---|
[116] | 1357 | p = strrchr(instr, '.');
|
---|
| 1358 | if (!p) {
|
---|
| 1359 | outstr[0] = '\0';
|
---|
| 1360 | } else {
|
---|
| 1361 | strcpy(outstr, p);
|
---|
| 1362 | }
|
---|
| 1363 | return (outstr);
|
---|
[1] | 1364 | }
|
---|
| 1365 |
|
---|
| 1366 |
|
---|
| 1367 | /**
|
---|
| 1368 | * Determine whether a file is compressed. This is done
|
---|
| 1369 | * by reading through the "do-not-compress-these" file distributed with Mondo.
|
---|
| 1370 | * @param filename The file to check.
|
---|
| 1371 | * @return TRUE if it's compressed, FALSE if not.
|
---|
| 1372 | */
|
---|
[116] | 1373 | bool is_this_file_compressed(char *filename)
|
---|
[1] | 1374 | {
|
---|
[116] | 1375 | char do_not_compress_these[MAX_STR_LEN];
|
---|
[2272] | 1376 | char *tmp = NULL;
|
---|
[116] | 1377 | char *p;
|
---|
[1236] | 1378 | char *q = NULL;
|
---|
[1] | 1379 |
|
---|
[1236] | 1380 | q = strrchr(filename, '.');
|
---|
| 1381 | if (q == NULL) {
|
---|
| 1382 | return (FALSE);
|
---|
| 1383 | }
|
---|
| 1384 |
|
---|
[2272] | 1385 | mr_asprintf(&tmp, "%s/do-not-compress-these", g_mondo_home);
|
---|
[116] | 1386 | if (!does_file_exist(tmp)) {
|
---|
[2272] | 1387 | mr_free(tmp);
|
---|
[116] | 1388 | return (FALSE);
|
---|
| 1389 | }
|
---|
[1236] | 1390 | /* BERLIOS: This is just plain WRONG !! */
|
---|
| 1391 | strcpy(do_not_compress_these,last_line_of_file(tmp));
|
---|
[2272] | 1392 | mr_free(tmp);
|
---|
[1236] | 1393 |
|
---|
[116] | 1394 | for (p = do_not_compress_these; p != NULL; p++) {
|
---|
[2272] | 1395 | mr_asprintf(&tmp, "%s", p);
|
---|
[116] | 1396 | if (strchr(tmp, ' ')) {
|
---|
| 1397 | *(strchr(tmp, ' ')) = '\0';
|
---|
| 1398 | }
|
---|
[1236] | 1399 | if (!strcmp(q, tmp)) {
|
---|
[2272] | 1400 | mr_free(tmp);
|
---|
[116] | 1401 | return (TRUE);
|
---|
| 1402 | }
|
---|
| 1403 | if (!(p = strchr(p, ' '))) {
|
---|
| 1404 | break;
|
---|
| 1405 | }
|
---|
[2272] | 1406 | mr_free(tmp);
|
---|
[116] | 1407 | }
|
---|
| 1408 | return (FALSE);
|
---|
[1] | 1409 | }
|
---|
| 1410 |
|
---|
| 1411 |
|
---|
[116] | 1412 | int mode_of_file(char *fname)
|
---|
[1] | 1413 | {
|
---|
[116] | 1414 | struct stat buf;
|
---|
[1] | 1415 |
|
---|
[116] | 1416 | if (lstat(fname, &buf)) {
|
---|
| 1417 | return (-1);
|
---|
| 1418 | } // error
|
---|
| 1419 | else {
|
---|
| 1420 | return (buf.st_mode);
|
---|
| 1421 | }
|
---|
[1] | 1422 | }
|
---|
| 1423 |
|
---|
| 1424 |
|
---|
| 1425 |
|
---|
| 1426 |
|
---|
| 1427 | /**
|
---|
| 1428 | * Create a small script that mounts /boot, calls @c grub-install, and syncs the disks.
|
---|
| 1429 | * @param outfile Where to put the script.
|
---|
| 1430 | * @return 0 for success, 1 for failure.
|
---|
| 1431 | */
|
---|
[116] | 1432 | int make_grub_install_scriptlet(char *outfile)
|
---|
[1] | 1433 | {
|
---|
[116] | 1434 | FILE *fout;
|
---|
[2272] | 1435 | char *tmp = NULL;
|
---|
[116] | 1436 | int retval = 0;
|
---|
[1] | 1437 |
|
---|
[116] | 1438 | if ((fout = fopen(outfile, "w"))) {
|
---|
| 1439 | fprintf(fout,
|
---|
| 1440 | "#!/bin/sh\n\nmount /boot > /dev/null 2> /dev/null\ngrub-install $@\nres=$?\nsync;sync;sync\nexit $res\n");
|
---|
| 1441 | paranoid_fclose(fout);
|
---|
| 1442 | log_msg(2, "Created %s", outfile);
|
---|
[2272] | 1443 | mr_asprintf(&tmp, "chmod +x %s", outfile);
|
---|
[116] | 1444 | paranoid_system(tmp);
|
---|
[2272] | 1445 | mr_free(tmp);
|
---|
[116] | 1446 | retval = 0;
|
---|
| 1447 | } else {
|
---|
| 1448 | retval = 1;
|
---|
[1] | 1449 | }
|
---|
[116] | 1450 | return (retval);
|
---|
[1] | 1451 | }
|
---|
| 1452 |
|
---|
| 1453 | /* @} - end fileGroup */
|
---|