[171] | 1 | /* $Id: libmondo-files.c 689 2006-07-17 17:43:58Z bcornec $
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| 2 | * file manipulation
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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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| 12 | #include "mondostructures.h"
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| 13 | #include "libmondo-files.h"
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| 14 |
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| 15 | #include "libmondo-tools-EXT.h"
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[507] | 16 | #include "newt-specific-EXT.h"
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[1] | 17 | #include "libmondo-devices-EXT.h"
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| 18 | #include "libmondo-fork-EXT.h"
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| 19 | #include "libmondo-string-EXT.h"
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| 20 |
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| 21 | /*@unused@*/
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[59] | 22 | //static char cvsid[] = "$Id: libmondo-files.c 689 2006-07-17 17:43:58Z bcornec $";
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[1] | 23 |
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[688] | 24 | extern char **err_log_lines;
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[1] | 25 |
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| 26 | extern int g_currentY;
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| 27 | extern char *g_mondo_home;
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| 28 |
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| 29 | /**
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| 30 | * @addtogroup fileGroup
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| 31 | * @{
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| 32 | */
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| 33 | /**
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| 34 | * Get an md5 checksum of the specified file.
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| 35 | * @param filename The file to checksum.
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| 36 | * @return The 32-character ASCII representation of the 128-bit checksum.
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| 37 | * @note The returned string points to static storage that will be overwritten with each call.
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| 38 | */
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[59] | 39 | char *calc_checksum_of_file(char *filename)
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[1] | 40 | {
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[59] | 41 | /*@ buffers ***************************************************** */
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[171] | 42 | static char *output = NULL;
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| 43 | char *command;
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| 44 | char *tmp;
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| 45 | size_t n = 0;
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[1] | 46 |
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[59] | 47 | /*@ pointers **************************************************** */
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| 48 | char *p;
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| 49 | FILE *fin;
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[1] | 50 |
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[59] | 51 | /*@ initialize pointers ***************************************** */
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[1] | 52 |
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[59] | 53 | p = output;
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[1] | 54 |
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[59] | 55 | /*@************************************************************** */
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[1] | 56 |
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[59] | 57 | assert_string_is_neither_NULL_nor_zerolength(filename);
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[171] | 58 |
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[59] | 59 | if (does_file_exist(filename)) {
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[171] | 60 | asprintf(&command, "md5sum \"%s\"", filename);
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[59] | 61 | fin = popen(command, "r");
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[171] | 62 | paranoid_free(command);
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| 63 |
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[59] | 64 | if (fin) {
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[171] | 65 | (void) getline(&output, &n, fin);
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[59] | 66 | p = strchr(output, ' ');
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| 67 | paranoid_pclose(fin);
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| 68 | }
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| 69 | } else {
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[171] | 70 | asprintf(&tmp, "File '%s' not found; cannot calc checksum",
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[59] | 71 | filename);
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| 72 | log_it(tmp);
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[171] | 73 | paranoid_free(tmp);
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[1] | 74 | }
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[59] | 75 | if (p) {
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| 76 | *p = '\0';
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| 77 | }
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| 78 | return (output);
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[1] | 79 | }
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| 80 |
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| 81 |
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| 82 | /**
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| 83 | * Get a not-quite-unique representation of some of the file's @c stat properties.
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| 84 | * The returned string has the form <tt>size-mtime-ctime</tt>.
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| 85 | * @param curr_fname The file to generate the "checksum" for.
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| 86 | * @return The "checksum".
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| 87 | * @note The returned string points to static storage that will be overwritten with each call.
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| 88 | */
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[59] | 89 | char *calc_file_ugly_minichecksum(char *curr_fname)
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[1] | 90 | {
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| 91 |
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[59] | 92 | /*@ buffers ***************************************************** */
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[171] | 93 | char *curr_cksum;
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[1] | 94 |
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[59] | 95 | /*@ pointers **************************************************** */
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[1] | 96 |
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[59] | 97 | /*@ structures ************************************************** */
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| 98 | struct stat buf;
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[1] | 99 |
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[59] | 100 | /*@************************************************************** */
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[1] | 101 |
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[59] | 102 | assert_string_is_neither_NULL_nor_zerolength(curr_fname);
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| 103 | if (lstat(curr_fname, &buf)) {
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[171] | 104 | asprintf(&curr_cksum, "");
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| 105 | } else {
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| 106 | asprintf(&curr_cksum, "%ld-%ld-%ld", (long) (buf.st_size),
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| 107 | (long) (buf.st_mtime), (long) (buf.st_ctime));
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[59] | 108 | }
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| 109 | return (curr_cksum);
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[1] | 110 | }
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| 111 |
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| 112 |
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| 113 | /**
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| 114 | * Get the number of lines in @p filename.
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| 115 | * @param filename The file to count lines in.
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| 116 | * @return The number of lines in @p filename.
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| 117 | * @bug This function uses the shell and "wc -l"; it should probably be rewritten in C.
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| 118 | */
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[59] | 119 | long count_lines_in_file(char *filename)
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[1] | 120 | {
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| 121 |
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[59] | 122 | /*@ buffers ***************************************************** */
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[171] | 123 | char *command;
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| 124 | char *incoming = NULL;
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| 125 | char *tmp;
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[1] | 126 |
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[59] | 127 | /*@ long ******************************************************** */
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| 128 | long noof_lines = -1L;
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[1] | 129 |
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[171] | 130 | /*@ int ******************************************************** */
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| 131 | size_t n = 0;
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| 132 |
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[59] | 133 | /*@ pointers **************************************************** */
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| 134 | FILE *fin;
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[1] | 135 |
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[59] | 136 | assert_string_is_neither_NULL_nor_zerolength(filename);
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| 137 | if (!does_file_exist(filename)) {
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[171] | 138 | asprintf(&tmp,
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[59] | 139 | "%s does not exist, so I cannot found the number of lines in it",
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| 140 | filename);
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| 141 | log_it(tmp);
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[171] | 142 | paranoid_free(tmp);
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[59] | 143 | return (0);
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[1] | 144 | }
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[171] | 145 | asprintf(&command, "cat %s | wc -l", filename);
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[59] | 146 | if (!does_file_exist(filename)) {
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| 147 | return (-1);
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[1] | 148 | }
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[59] | 149 | fin = popen(command, "r");
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[171] | 150 | paranoid_free(command);
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| 151 |
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[59] | 152 | if (fin) {
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| 153 | if (feof(fin)) {
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| 154 | noof_lines = 0;
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| 155 | } else {
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[171] | 156 | (void) getline(&incoming, &n, fin);
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[59] | 157 | while (strlen(incoming) > 0
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| 158 | && incoming[strlen(incoming) - 1] < 32) {
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| 159 | incoming[strlen(incoming) - 1] = '\0';
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| 160 | }
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| 161 | noof_lines = atol(incoming);
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[171] | 162 | paranoid_free(incoming);
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[59] | 163 | }
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| 164 | paranoid_pclose(fin);
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| 165 | }
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| 166 | return (noof_lines);
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[1] | 167 | }
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| 168 |
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| 169 |
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| 170 | /**
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| 171 | * Check for existence of given @p filename.
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| 172 | * @param filename The file to check for.
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| 173 | * @return TRUE if it exists, FALSE otherwise.
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| 174 | */
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[59] | 175 | bool does_file_exist(char *filename)
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[1] | 176 | {
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| 177 |
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[59] | 178 | /*@ structures ************************************************** */
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| 179 | struct stat buf;
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[1] | 180 |
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[59] | 181 | /*@************************************************************** */
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[1] | 182 |
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[59] | 183 | assert(filename != NULL);
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[171] | 184 |
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[59] | 185 | if (lstat(filename, &buf)) {
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| 186 | log_msg(20, "%s does not exist", filename);
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| 187 | return (FALSE);
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| 188 | } else {
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| 189 | log_msg(20, "%s exists", filename);
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| 190 | return (TRUE);
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| 191 | }
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[1] | 192 | }
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| 193 |
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| 194 |
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| 195 | /**
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| 196 | * Modify @p inout (a file containing a list of files) to only contain files
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| 197 | * that exist.
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| 198 | * @param inout The filelist to operate on.
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| 199 | * @note The original file is renamed beforehand, so it will not be accessible
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| 200 | * while the modification is in progress.
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| 201 | */
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[59] | 202 | void exclude_nonexistent_files(char *inout)
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[1] | 203 | {
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[171] | 204 | char *infname;
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| 205 | char *outfname;
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| 206 | char *tmp;
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| 207 | char *incoming = NULL;
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[1] | 208 |
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[59] | 209 | /*@ int ********************************************************* */
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| 210 | int i;
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[171] | 211 | size_t n = 0;
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[1] | 212 |
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[59] | 213 | /*@ pointers **************************************************** */
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| 214 | FILE *fin, *fout;
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[1] | 215 |
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| 216 |
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[59] | 217 | /*@ end vars *********************************************************** */
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[1] | 218 |
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[59] | 219 | assert_string_is_neither_NULL_nor_zerolength(inout);
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[171] | 220 |
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| 221 | asprintf(&infname, "%s.in", inout);
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| 222 |
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| 223 | asprintf(&tmp, "cp -f %s %s", inout, infname);
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[59] | 224 | run_program_and_log_output(tmp, FALSE);
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[171] | 225 | paranoid_free(tmp);
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| 226 |
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[59] | 227 | if (!(fin = fopen(infname, "r"))) {
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| 228 | log_OS_error("Unable to openin infname");
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[171] | 229 | paranoid_free(infname);
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[59] | 230 | return;
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[1] | 231 | }
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[171] | 232 |
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| 233 | asprintf(&outfname, "%s", inout);
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[59] | 234 | if (!(fout = fopen(outfname, "w"))) {
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| 235 | log_OS_error("Unable to openout outfname");
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[171] | 236 | paranoid_free(outfname);
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[59] | 237 | return;
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[1] | 238 | }
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[171] | 239 | paranoid_free(outfname);
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| 240 |
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| 241 | for (getline(&incoming, &n, fin); !feof(fin);
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| 242 | getline(&incoming, &n, fin)) {
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[59] | 243 | i = strlen(incoming) - 1;
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| 244 | if (i >= 0 && incoming[i] < 32) {
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| 245 | incoming[i] = '\0';
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| 246 | }
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| 247 | if (does_file_exist(incoming)) {
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| 248 | fprintf(fout, "%s\n", incoming);
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| 249 | } else {
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[171] | 250 | asprintf(&tmp, "Excluding '%s'-nonexistent\n", incoming);
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[59] | 251 | log_it(tmp);
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[171] | 252 | paranoid_free(tmp);
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[59] | 253 | }
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[1] | 254 | }
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[171] | 255 | paranoid_free(incoming);
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[59] | 256 | paranoid_fclose(fout);
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| 257 | paranoid_fclose(fin);
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| 258 | unlink(infname);
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[171] | 259 | paranoid_free(infname);
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[1] | 260 | }
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| 261 |
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| 262 |
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| 263 | /**
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| 264 | * Attempt to find the user's kernel by calling Mindi.
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| 265 | * If Mindi can't find the kernel, ask user. If @p kernel is not empty,
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| 266 | * don't do anything.
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| 267 | * @param kernel Where to put the found kernel.
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| 268 | * @return 0 for success, 1 for failure.
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| 269 | */
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[59] | 270 | int figure_out_kernel_path_interactively_if_necessary(char *kernel)
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[1] | 271 | {
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[688] | 272 | char *tmp = NULL;
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| 273 | char *command = NULL;
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[1] | 274 |
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[688] | 275 | if (kernel == NULL) {
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| 276 | kernel = call_program_and_get_last_line_of_output
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[59] | 277 | ("mindi --findkernel 2> /dev/null"));
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| 278 | }
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[393] | 279 | // If we didn't get anything back, check whether mindi raised a fatal error
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[688] | 280 | if (kernel == NULL) {
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[393] | 281 | asprintf(&command, "grep 'Fatal error' /var/log/mindi.log");
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[688] | 282 | tmp = call_program_and_get_last_line_of_output(command);
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[393] | 283 | if (strlen(tmp) > 1) {
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| 284 | popup_and_OK(tmp);
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| 285 | fatal_error("Mindi gave a fatal error. Please check '/var/log/mindi.log'.");
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| 286 | }
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| 287 | paranoid_free(command);
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| 288 | paranoid_free(tmp);
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| 289 | }
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[688] | 290 |
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| 291 | if (kernel != NULL) {
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| 292 | log_it("Calling Mindi with kernel path of '%s'", kernel);
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| 293 | } else {
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| 294 | log_it("Calling Mindi without kernel, so asking one");
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| 295 | }
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| 296 |
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| 297 | while (kernel == NULL) {
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[59] | 298 | if (!ask_me_yes_or_no
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[507] | 299 | (_("Kernel not found or invalid. Choose another?"))) {
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[59] | 300 | return (1);
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| 301 | }
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| 302 | if (!popup_and_get_string
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[507] | 303 | (_("Kernel path"),
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| 304 | _("What is the full path and filename of your kernel, please?"),
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[688] | 305 | kernel)) {
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[59] | 306 | fatal_error
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| 307 | ("Kernel not found. Please specify with the '-k' flag.");
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| 308 | }
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[688] | 309 | log_it("User says kernel is at %s", kernel);
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[59] | 310 | }
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| 311 | return (0);
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[1] | 312 | }
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| 313 |
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| 314 |
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| 315 | /**
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| 316 | * Find location of specified executable in user's PATH.
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| 317 | * @param fname The basename of the executable to search for (e.g. @c afio).
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| 318 | * @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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| 319 | * @note The returned string points to static storage that will be overwritten with each call.
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| 320 | * @bug The checks with @c file and @c dirname seem pointless. If @c incoming is "", then you're calling
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| 321 | * <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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| 322 | * to nothing.
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| 323 | */
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[59] | 324 | char *find_home_of_exe(char *fname)
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[1] | 325 | {
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[59] | 326 | /*@ buffers ********************* */
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[688] | 327 | char *output = NULL;
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| 328 | char *incoming = NULL;
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| 329 | char *command = NULL;
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[1] | 330 |
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[59] | 331 | /*@******************************* */
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[1] | 332 |
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[59] | 333 | assert_string_is_neither_NULL_nor_zerolength(fname);
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[688] | 334 |
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[171] | 335 | asprintf(&command, "which %s 2> /dev/null", fname);
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[688] | 336 | incoming = call_program_and_get_last_line_of_output(command);
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[171] | 337 | paranoid_free(command);
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| 338 |
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[688] | 339 | if (incoming == NULL) {
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[59] | 340 | if (system("which file > /dev/null 2> /dev/null")) {
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| 341 | return (NULL); // forget it :)
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| 342 | }
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[171] | 343 | asprintf(&command,
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[59] | 344 | "file %s 2> /dev/null | cut -d':' -f1 2> /dev/null",
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| 345 | incoming);
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[171] | 346 | paranoid_free(incoming);
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| 347 |
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[688] | 348 | incoming = call_program_and_get_last_line_of_output(command);
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[171] | 349 | paranoid_free(command);
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[59] | 350 | }
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[688] | 351 | if (incoming == NULL) // yes, it is == '\0' twice, not once :)
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[1] | 352 | {
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[171] | 353 | asprintf(&command, "dirname %s 2> /dev/null", incoming);
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| 354 | paranoid_free(incoming);
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| 355 |
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[688] | 356 | incoming = call_program_and_get_last_line_of_output(command);
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[171] | 357 | paranoid_free(command);
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[1] | 358 | }
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[688] | 359 | output = incoming;
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[171] | 360 |
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[688] | 361 | if (output != NULL && does_file_exist(output)) {
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| 362 | log_msg(4, "find_home_of_exe () --- Found %s at %s", fname, output);
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[59] | 363 | } else {
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[688] | 364 | paranoid_free(output);
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[59] | 365 | log_msg(4, "find_home_of_exe() --- Could not find %s", fname);
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| 366 | }
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[688] | 367 | return (output);
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[1] | 368 | }
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| 369 |
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| 370 |
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| 371 | /**
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| 372 | * Get the last sequence of digits surrounded by non-digits in the first 32k of
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| 373 | * a file.
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| 374 | * @param logfile The file to look in.
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| 375 | * @return The number found, or 0 if none.
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| 376 | */
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[59] | 377 | int get_trackno_from_logfile(char *logfile)
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[1] | 378 | {
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| 379 |
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[59] | 380 | /*@ pointers ********************************************************* */
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| 381 | FILE *fin;
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[1] | 382 |
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[59] | 383 | /*@ int ************************************************************** */
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| 384 | int trackno = 0;
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| 385 | size_t len = 0;
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[1] | 386 |
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[59] | 387 | /*@ buffer ************************************************************ */
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| 388 | char datablock[32701];
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[1] | 389 |
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[59] | 390 | assert_string_is_neither_NULL_nor_zerolength(logfile);
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[171] | 391 |
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[59] | 392 | if (!(fin = fopen(logfile, "r"))) {
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| 393 | log_OS_error("Unable to open logfile");
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| 394 | fatal_error("Unable to open logfile to read trackno");
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| 395 | }
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| 396 | len = fread(datablock, 1, 32700, fin);
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| 397 | paranoid_fclose(fin);
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| 398 | if (len <= 0) {
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| 399 | return (0);
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| 400 | }
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| 401 | for (; len > 0 && !isdigit(datablock[len - 1]); len--);
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| 402 | datablock[len--] = '\0';
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| 403 | for (; len > 0 && isdigit(datablock[len - 1]); len--);
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| 404 | trackno = atoi(datablock + len);
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| 405 | return (trackno);
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[1] | 406 | }
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| 407 |
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| 408 |
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| 409 | /**
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| 410 | * Get a percentage from the last line of @p filename. We look for the string
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| 411 | * "% done" on the last line and, if we find it, grab the number before the last % sign.
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| 412 | * @param filename The file to get the percentage from.
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| 413 | * @return The percentage found, or 0 for error.
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| 414 | */
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[59] | 415 | int grab_percentage_from_last_line_of_file(char *filename)
|
---|
[1] | 416 | {
|
---|
| 417 |
|
---|
[688] | 418 | char *lastline = NULL;
|
---|
| 419 | char *command = NULL;
|
---|
| 420 | char *p = NULL;
|
---|
[59] | 421 | int i;
|
---|
[1] | 422 |
|
---|
[688] | 423 | for (i = g_noof_log_lines - 1;
|
---|
[59] | 424 | i >= 0 && !strstr(err_log_lines[i], "% Done")
|
---|
| 425 | && !strstr(err_log_lines[i], "% done"); i--);
|
---|
| 426 | if (i < 0) {
|
---|
[171] | 427 | asprintf(&command,
|
---|
[687] | 428 | "tail -n3 %s | grep -Fi \"%c\" | tail -n1 | awk '{print $0;}'",
|
---|
[59] | 429 | filename, '%');
|
---|
[688] | 430 | lastline = call_program_and_get_last_line_of_output(command);
|
---|
[171] | 431 | paranoid_free(command);
|
---|
[688] | 432 | if (!lastline) {
|
---|
[59] | 433 | return (0);
|
---|
| 434 | }
|
---|
| 435 | } else {
|
---|
[171] | 436 | asprintf(&lastline, err_log_lines[i]);
|
---|
[1] | 437 | }
|
---|
| 438 |
|
---|
[59] | 439 | p = strrchr(lastline, '%');
|
---|
| 440 | if (p) {
|
---|
| 441 | *p = '\0';
|
---|
| 442 | }
|
---|
| 443 | if (!p) {
|
---|
[171] | 444 | paranoid_free(lastline);
|
---|
[59] | 445 | return (0);
|
---|
| 446 | }
|
---|
| 447 | *p = '\0';
|
---|
| 448 | for (p--; *p != ' ' && p != lastline; p--);
|
---|
| 449 | if (p != lastline) {
|
---|
| 450 | p++;
|
---|
| 451 | }
|
---|
| 452 | i = atoi(p);
|
---|
[171] | 453 | paranoid_free(lastline);
|
---|
[1] | 454 |
|
---|
[59] | 455 | return (i);
|
---|
[1] | 456 | }
|
---|
| 457 |
|
---|
| 458 |
|
---|
| 459 | /**
|
---|
| 460 | * Return the last line of @p filename.
|
---|
| 461 | * @param filename The file to get the last line of.
|
---|
| 462 | * @return The last line of the file.
|
---|
| 463 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 464 | */
|
---|
[59] | 465 | char *last_line_of_file(char *filename)
|
---|
[1] | 466 | {
|
---|
[59] | 467 | /*@ buffers ***************************************************** */
|
---|
[688] | 468 | char *output = NULL;
|
---|
| 469 | char *command = NULL;
|
---|
| 470 | char *tmp = NULL;
|
---|
[1] | 471 |
|
---|
[59] | 472 | /*@ pointers **************************************************** */
|
---|
| 473 | FILE *fin;
|
---|
[688] | 474 | size_t n = 0;
|
---|
[1] | 475 |
|
---|
[59] | 476 | /*@ end vars **************************************************** */
|
---|
[1] | 477 |
|
---|
[59] | 478 | if (!does_file_exist(filename)) {
|
---|
[507] | 479 | asprintf(&tmp, _("Tring to get last line of nonexistent file (%s)"),
|
---|
[59] | 480 | filename);
|
---|
| 481 | log_it(tmp);
|
---|
[171] | 482 | paranoid_free(tmp);
|
---|
[688] | 483 | asprintf(&output, "");
|
---|
[171] | 484 |
|
---|
[59] | 485 | return (output);
|
---|
| 486 | }
|
---|
[171] | 487 | asprintf(&command, "tail -n1 %s", filename);
|
---|
[59] | 488 | fin = popen(command, "r");
|
---|
[171] | 489 | paranoid_free(command);
|
---|
| 490 |
|
---|
[688] | 491 | getline(&output, &n, fin);
|
---|
[59] | 492 | paranoid_pclose(fin);
|
---|
| 493 | while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
|
---|
| 494 | output[strlen(output) - 1] = '\0';
|
---|
| 495 | }
|
---|
| 496 | return (output);
|
---|
[1] | 497 | }
|
---|
| 498 |
|
---|
[171] | 499 |
|
---|
[1] | 500 | /**
|
---|
| 501 | * Get the length of @p filename in bytes.
|
---|
| 502 | * @param filename The file to get the length of.
|
---|
| 503 | * @return The length of the file, or -1 for error.
|
---|
| 504 | */
|
---|
[687] | 505 | off_t length_of_file(char *filename)
|
---|
[1] | 506 | {
|
---|
[59] | 507 | /*@ pointers *************************************************** */
|
---|
| 508 | FILE *fin;
|
---|
[1] | 509 |
|
---|
[59] | 510 | /*@ long long ************************************************* */
|
---|
[687] | 511 | off_t length;
|
---|
[1] | 512 |
|
---|
[59] | 513 | fin = fopen(filename, "r");
|
---|
| 514 | if (!fin) {
|
---|
| 515 | log_it("filename=%s", filename);
|
---|
| 516 | log_OS_error("Unable to openin filename");
|
---|
| 517 | return (-1);
|
---|
| 518 | }
|
---|
[416] | 519 | fseeko(fin, 0, SEEK_END);
|
---|
[687] | 520 | length = ftello(fin);
|
---|
[59] | 521 | paranoid_fclose(fin);
|
---|
| 522 | return (length);
|
---|
[1] | 523 | }
|
---|
| 524 |
|
---|
| 525 |
|
---|
| 526 | /**
|
---|
| 527 | * Create the directory @p outdir_fname and all parent directories. Equivalent to <tt>mkdir -p</tt>.
|
---|
| 528 | * @param outdir_fname The directory to create.
|
---|
| 529 | * @return The return value of @c mkdir.
|
---|
| 530 | */
|
---|
[87] | 531 | /* BERLIOS: This function shouldn't call system at all */
|
---|
[59] | 532 | int make_hole_for_dir(char *outdir_fname)
|
---|
[1] | 533 | {
|
---|
[171] | 534 | char *tmp;
|
---|
[59] | 535 | int res = 0;
|
---|
[1] | 536 |
|
---|
[59] | 537 | assert_string_is_neither_NULL_nor_zerolength(outdir_fname);
|
---|
[171] | 538 | asprintf(&tmp, "mkdir -p %s", outdir_fname);
|
---|
[59] | 539 | res = system(tmp);
|
---|
[171] | 540 | paranoid_free(tmp);
|
---|
[59] | 541 | return (res);
|
---|
[1] | 542 | }
|
---|
| 543 |
|
---|
| 544 |
|
---|
| 545 | /**
|
---|
| 546 | * Create the parent directories of @p outfile_fname.
|
---|
| 547 | * @param outfile_fname The file to make a "hole" for.
|
---|
| 548 | * @return 0, always.
|
---|
| 549 | * @bug Return value unnecessary.
|
---|
| 550 | */
|
---|
[87] | 551 | /* BERLIOS: This function shouldn't call system at all */
|
---|
[59] | 552 | int make_hole_for_file(char *outfile_fname)
|
---|
[1] | 553 | {
|
---|
[59] | 554 | /*@ buffer ****************************************************** */
|
---|
[171] | 555 | char *command;
|
---|
[1] | 556 |
|
---|
[59] | 557 | /*@ int ******************************************************** */
|
---|
| 558 | int res = 0;
|
---|
[1] | 559 |
|
---|
[59] | 560 | /*@ end vars *************************************************** */
|
---|
[1] | 561 |
|
---|
[59] | 562 | assert_string_is_neither_NULL_nor_zerolength(outfile_fname);
|
---|
| 563 | assert(!strstr(outfile_fname, MNT_CDROM));
|
---|
| 564 | assert(!strstr(outfile_fname, "/dev/cdrom"));
|
---|
[171] | 565 |
|
---|
| 566 | asprintf(&command, "mkdir -p \"%s\" 2> /dev/null", outfile_fname);
|
---|
[59] | 567 | res += system(command);
|
---|
[171] | 568 | paranoid_free(command);
|
---|
| 569 |
|
---|
| 570 | asprintf(&command, "rmdir \"%s\" 2> /dev/null", outfile_fname);
|
---|
[59] | 571 | res += system(command);
|
---|
[171] | 572 | paranoid_free(command);
|
---|
| 573 |
|
---|
| 574 | asprintf(&command, "rm -f \"%s\" 2> /dev/null", outfile_fname);
|
---|
[59] | 575 | res += system(command);
|
---|
[171] | 576 | paranoid_free(command);
|
---|
[59] | 577 | unlink(outfile_fname);
|
---|
| 578 | return (0);
|
---|
[1] | 579 | }
|
---|
| 580 |
|
---|
| 581 |
|
---|
| 582 | /**
|
---|
| 583 | * Get the number of lines in @p filelist_fname that contain the string @p wildcard.
|
---|
| 584 | * @param filelist_fname The file to search through.
|
---|
| 585 | * @param wildcard The string to search for. This is @e not a shell glob or a regular expression.
|
---|
| 586 | * @return The number of lines matched.
|
---|
| 587 | */
|
---|
[59] | 588 | long noof_lines_that_match_wildcard(char *filelist_fname, char *wildcard)
|
---|
[1] | 589 | {
|
---|
[59] | 590 | /*@ long ******************************************************* */
|
---|
| 591 | long matches = 0;
|
---|
[1] | 592 |
|
---|
[59] | 593 | /*@ pointers *************************************************** */
|
---|
| 594 | FILE *fin;
|
---|
[1] | 595 |
|
---|
[59] | 596 | /*@ buffers **************************************************** */
|
---|
[171] | 597 | char *incoming = NULL;
|
---|
[1] | 598 |
|
---|
[171] | 599 | size_t n = 0;
|
---|
[59] | 600 | /*@ end vars *************************************************** */
|
---|
[1] | 601 |
|
---|
| 602 |
|
---|
[59] | 603 | fin = fopen(filelist_fname, "r");
|
---|
[1] | 604 |
|
---|
[59] | 605 | if (!fin) {
|
---|
| 606 | log_OS_error("Unable to openin filelist_fname");
|
---|
| 607 | return (0);
|
---|
[1] | 608 | }
|
---|
[171] | 609 | (void) getline(&incoming, &n, fin);
|
---|
[59] | 610 | while (!feof(fin)) {
|
---|
| 611 | if (strstr(incoming, wildcard)) {
|
---|
| 612 | matches++;
|
---|
| 613 | }
|
---|
[171] | 614 | (void) getline(&incoming, &n, fin);
|
---|
[59] | 615 | }
|
---|
| 616 | paranoid_fclose(fin);
|
---|
[171] | 617 | paranoid_free(incoming);
|
---|
[59] | 618 | return (matches);
|
---|
[1] | 619 | }
|
---|
| 620 |
|
---|
| 621 |
|
---|
| 622 | /**
|
---|
| 623 | * Register our PID in a file in /var/run.
|
---|
| 624 | * The PID will be put in /var/run/monitas-<tt>name_str</tt>.pid.
|
---|
| 625 | * @param pid 0 to remove file, anything else to create it.
|
---|
| 626 | * @param name_str The basename of the PID file (e.g. "mondo" or "server")
|
---|
| 627 | * @note This function does not provide support against multiple instances, unless you check for that yourself.
|
---|
| 628 | */
|
---|
[59] | 629 | void register_pid(pid_t pid, char *name_str)
|
---|
[1] | 630 | {
|
---|
[171] | 631 | char *tmp;
|
---|
| 632 | char *lockfile_fname;
|
---|
[59] | 633 | int res;
|
---|
[171] | 634 | size_t n = 0;
|
---|
[59] | 635 | FILE *fin;
|
---|
[1] | 636 |
|
---|
[171] | 637 | asprintf(&lockfile_fname, "/var/run/monitas-%s.pid", name_str);
|
---|
[59] | 638 | if (!pid) {
|
---|
| 639 | log_it("Unregistering PID");
|
---|
| 640 | if (unlink(lockfile_fname)) {
|
---|
| 641 | log_it("Error unregistering PID");
|
---|
| 642 | }
|
---|
[171] | 643 | paranoid_free(lockfile_fname);
|
---|
[59] | 644 | return;
|
---|
| 645 | }
|
---|
| 646 | if (does_file_exist(lockfile_fname)) {
|
---|
| 647 | if ((fin = fopen(lockfile_fname, "r"))) {
|
---|
[171] | 648 | (void) getline(&tmp, &n, fin);
|
---|
[59] | 649 | paranoid_fclose(fin);
|
---|
| 650 | } else {
|
---|
| 651 | log_OS_error("Unable to openin lockfile_fname");
|
---|
| 652 | }
|
---|
| 653 | pid = (pid_t) atol(tmp);
|
---|
[171] | 654 | paranoid_free(tmp);
|
---|
| 655 |
|
---|
| 656 | asprintf(&tmp, "ps %ld > /dev/null 2> /dev/null", (long int) pid);
|
---|
[59] | 657 | res = system(tmp);
|
---|
[171] | 658 | paranoid_free(tmp);
|
---|
[59] | 659 | if (!res) {
|
---|
| 660 | log_it
|
---|
| 661 | ("I believe the daemon is already running. If it isn't, please delete %s and try again.",
|
---|
| 662 | lockfile_fname);
|
---|
| 663 | }
|
---|
| 664 | }
|
---|
[171] | 665 | asprintf(&tmp, "echo %ld > %s 2> /dev/null", (long int) getpid(),
|
---|
[59] | 666 | lockfile_fname);
|
---|
[171] | 667 | paranoid_free(lockfile_fname);
|
---|
| 668 |
|
---|
[59] | 669 | if (system(tmp)) {
|
---|
| 670 | fatal_error("Cannot register PID");
|
---|
| 671 | }
|
---|
[171] | 672 | paranoid_free(tmp);
|
---|
| 673 | return;
|
---|
[1] | 674 | }
|
---|
| 675 |
|
---|
| 676 |
|
---|
| 677 | /**
|
---|
| 678 | * Determine the size (in KB) of @p dev in the mountlist in <tt>tmpdir</tt>/mountlist.txt.
|
---|
| 679 | * @param tmpdir The tempdir where the mountlist is stored.
|
---|
| 680 | * @param dev The device to search for.
|
---|
| 681 | * @return The size of the partition in KB.
|
---|
| 682 | */
|
---|
[59] | 683 | long size_of_partition_in_mountlist_K(char *tmpdir, char *dev)
|
---|
[1] | 684 | {
|
---|
[688] | 685 | char *command = NULL;
|
---|
| 686 | char *sz_res = NULL;
|
---|
| 687 | long file_len_K = 0L;
|
---|
[59] | 688 |
|
---|
[171] | 689 | asprintf(&command,
|
---|
| 690 | "grep '%s ' %s/mountlist.txt | head -n1 | awk '{print $4;}'",
|
---|
| 691 | dev, tmpdir);
|
---|
[59] | 692 | log_it(command);
|
---|
[688] | 693 | sz_res = call_program_and_get_last_line_of_output(command);
|
---|
[59] | 694 | file_len_K = atol(sz_res);
|
---|
| 695 | log_msg(4, "%s --> %s --> %ld", command, sz_res, file_len_K);
|
---|
[171] | 696 | paranoid_free(command);
|
---|
| 697 | paranoid_free(sz_res);
|
---|
[59] | 698 | return (file_len_K);
|
---|
[1] | 699 | }
|
---|
| 700 |
|
---|
[171] | 701 |
|
---|
[1] | 702 | /**
|
---|
| 703 | * Calculate the total size (in KB) of all the biggiefiles in this backup.
|
---|
| 704 | * @param bkpinfo The backup information structure. Only the @c bkpinfo->tmpdir field is used.
|
---|
| 705 | * @return The total size of all biggiefiles in KB.
|
---|
| 706 | */
|
---|
[59] | 707 | long size_of_all_biggiefiles_K(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 708 | {
|
---|
[688] | 709 | char *fname = NULL;
|
---|
| 710 | char *biggielist = NULL;
|
---|
| 711 | char *comment = NULL;
|
---|
| 712 | char *tmp = NULL;
|
---|
| 713 | char *command = NULL;
|
---|
[1] | 714 |
|
---|
[59] | 715 | /*@ long ******************************************************** */
|
---|
[688] | 716 | long scratchL = 0L;
|
---|
| 717 | long file_len_K = 0L;
|
---|
[1] | 718 |
|
---|
[59] | 719 | /*@ pointers *************************************************** */
|
---|
| 720 | FILE *fin = NULL;
|
---|
[171] | 721 | size_t n = 0;
|
---|
[1] | 722 |
|
---|
[59] | 723 | /*@ end vars *************************************************** */
|
---|
[1] | 724 |
|
---|
[59] | 725 | log_it("Calculating size of all biggiefiles (in total)");
|
---|
[171] | 726 | asprintf(&biggielist, "%s/biggielist.txt", bkpinfo->tmpdir);
|
---|
[59] | 727 | log_it("biggielist = %s", biggielist);
|
---|
| 728 | if (!(fin = fopen(biggielist, "r"))) {
|
---|
| 729 | log_OS_error
|
---|
| 730 | ("Cannot open biggielist. OK, so estimate is based on filesets only.");
|
---|
| 731 | } else {
|
---|
| 732 | log_msg(4, "Reading it...");
|
---|
[171] | 733 | for (getline(&fname, &n, fin); !feof(fin);
|
---|
| 734 | getline(&fname, &n, fin)) {
|
---|
[59] | 735 | if (fname[strlen(fname) - 1] <= 32) {
|
---|
| 736 | fname[strlen(fname) - 1] = '\0';
|
---|
| 737 | }
|
---|
| 738 | if (0 == strncmp(fname, "/dev/", 5)) {
|
---|
[300] | 739 | if (is_dev_an_NTFS_dev(fname)) {
|
---|
[689] | 740 | tmp = find_home_of_exe("ntfsresize");
|
---|
| 741 | if (!tmp) {
|
---|
[300] | 742 | fatal_error("ntfsresize not found");
|
---|
| 743 | }
|
---|
[689] | 744 | paranoid_free(tmp);
|
---|
| 745 |
|
---|
[688] | 746 | asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", fname);
|
---|
[300] | 747 | log_it("command = %s", command);
|
---|
[688] | 748 | tmp = call_program_and_get_last_line_of_output(command);
|
---|
| 749 | paranoid_free(command);
|
---|
| 750 |
|
---|
[300] | 751 | log_it("res of it = %s", tmp);
|
---|
| 752 | file_len_K = atoll(tmp) / 1024L;
|
---|
[688] | 753 | paranoid_free(tmp);
|
---|
[300] | 754 | } else {
|
---|
| 755 | file_len_K = get_phys_size_of_drive(fname) * 1024L;
|
---|
| 756 | }
|
---|
[59] | 757 | } else {
|
---|
[687] | 758 | /* BERLIOS: more than long here ??? */
|
---|
[59] | 759 | file_len_K = (long) (length_of_file(fname) / 1024);
|
---|
| 760 | }
|
---|
| 761 | if (file_len_K > 0) {
|
---|
| 762 | scratchL += file_len_K;
|
---|
| 763 | log_msg(4, "%s --> %ld K", fname, file_len_K);
|
---|
| 764 | }
|
---|
[171] | 765 | asprintf(&comment,
|
---|
[59] | 766 | "After adding %s, scratchL+%ld now equals %ld", fname,
|
---|
| 767 | file_len_K, scratchL);
|
---|
| 768 | log_msg(4, comment);
|
---|
[171] | 769 | paranoid_free(comment);
|
---|
| 770 |
|
---|
[59] | 771 | if (feof(fin)) {
|
---|
| 772 | break;
|
---|
| 773 | }
|
---|
| 774 | }
|
---|
[171] | 775 | paranoid_free(fname);
|
---|
[1] | 776 | }
|
---|
[171] | 777 | paranoid_free(biggielist);
|
---|
| 778 |
|
---|
[59] | 779 | log_it("Closing...");
|
---|
| 780 | paranoid_fclose(fin);
|
---|
| 781 | log_it("Finished calculating total size of all biggiefiles");
|
---|
| 782 | return (scratchL);
|
---|
[1] | 783 | }
|
---|
| 784 |
|
---|
[171] | 785 |
|
---|
[1] | 786 | /**
|
---|
| 787 | * Determine the amount of space (in KB) occupied by a mounted CD.
|
---|
| 788 | * This can also be used to find the space used for other directories.
|
---|
| 789 | * @param mountpt The mountpoint/directory to check.
|
---|
| 790 | * @return The amount of space occupied in KB.
|
---|
| 791 | */
|
---|
[59] | 792 | long long space_occupied_by_cd(char *mountpt)
|
---|
[1] | 793 | {
|
---|
[59] | 794 | /*@ buffer ****************************************************** */
|
---|
[171] | 795 | char *tmp = NULL;
|
---|
[688] | 796 | char *command = NULL;
|
---|
[59] | 797 | long long llres;
|
---|
[171] | 798 | size_t n = 0;
|
---|
[59] | 799 | /*@ pointers **************************************************** */
|
---|
[688] | 800 | char *p = NULL;
|
---|
| 801 | FILE *fin = NULL;
|
---|
[1] | 802 |
|
---|
[59] | 803 | /*@ end vars *************************************************** */
|
---|
[1] | 804 |
|
---|
[171] | 805 | asprintf(&command, "du -sk %s", mountpt);
|
---|
[59] | 806 | fin = popen(command, "r");
|
---|
[171] | 807 | paranoid_free(command);
|
---|
| 808 |
|
---|
| 809 | (void) getline(&tmp, &n, fin);
|
---|
[59] | 810 | paranoid_pclose(fin);
|
---|
| 811 | p = strchr(tmp, '\t');
|
---|
| 812 | if (p) {
|
---|
| 813 | *p = '\0';
|
---|
| 814 | }
|
---|
| 815 | for (p = tmp, llres = 0; *p != '\0'; p++) {
|
---|
| 816 | llres *= 10;
|
---|
| 817 | llres += (int) (*p - '0');
|
---|
| 818 | }
|
---|
[171] | 819 | paranoid_free(tmp);
|
---|
[59] | 820 | return (llres);
|
---|
[1] | 821 | }
|
---|
| 822 |
|
---|
| 823 |
|
---|
| 824 | /**
|
---|
| 825 | * Update a CRC checksum to include another character.
|
---|
| 826 | * @param crc The original CRC checksum.
|
---|
| 827 | * @param c The character to add.
|
---|
| 828 | * @return The new CRC checksum.
|
---|
| 829 | * @ingroup utilityGroup
|
---|
| 830 | */
|
---|
[59] | 831 | unsigned int updcrc(unsigned int crc, unsigned int c)
|
---|
[1] | 832 | {
|
---|
[59] | 833 | unsigned int tmp;
|
---|
| 834 | tmp = (crc >> 8) ^ c;
|
---|
| 835 | crc = (crc << 8) ^ crctttab[tmp & 255];
|
---|
| 836 | return crc;
|
---|
[1] | 837 | }
|
---|
| 838 |
|
---|
[171] | 839 |
|
---|
[1] | 840 | /**
|
---|
| 841 | * Update a reverse CRC checksum to include another character.
|
---|
| 842 | * @param crc The original CRC checksum.
|
---|
| 843 | * @param c The character to add.
|
---|
| 844 | * @return The new CRC checksum.
|
---|
| 845 | * @ingroup utilityGroup
|
---|
| 846 | */
|
---|
[59] | 847 | unsigned int updcrcr(unsigned int crc, unsigned int c)
|
---|
[1] | 848 | {
|
---|
[59] | 849 | unsigned int tmp;
|
---|
| 850 | tmp = crc ^ c;
|
---|
| 851 | crc = (crc >> 8) ^ crc16tab[tmp & 0xff];
|
---|
| 852 | return crc;
|
---|
[1] | 853 | }
|
---|
| 854 |
|
---|
| 855 |
|
---|
| 856 | /**
|
---|
| 857 | * Check for an executable on the user's system; write a message to the
|
---|
| 858 | * screen and the log if we can't find it.
|
---|
| 859 | * @param fname The executable basename to look for.
|
---|
| 860 | * @return 0 if it's found, nonzero if not.
|
---|
| 861 | */
|
---|
[59] | 862 | int whine_if_not_found(char *fname)
|
---|
[1] | 863 | {
|
---|
[59] | 864 | /*@ buffers *** */
|
---|
[171] | 865 | char *command;
|
---|
| 866 | char *errorstr;
|
---|
| 867 | int res = 0;
|
---|
[1] | 868 |
|
---|
| 869 |
|
---|
[171] | 870 | asprintf(&command, "which %s > /dev/null 2> /dev/null", fname);
|
---|
| 871 | res = system(command);
|
---|
| 872 | paranoid_free(command);
|
---|
| 873 |
|
---|
| 874 | if (res) {
|
---|
| 875 | asprintf(&errorstr,
|
---|
[507] | 876 | _("Please install '%s'. I cannot find it on your system."),
|
---|
[59] | 877 | fname);
|
---|
| 878 | log_to_screen(errorstr);
|
---|
[171] | 879 | paranoid_free(errorstr);
|
---|
[59] | 880 | log_to_screen
|
---|
[507] | 881 | (_("There may be an hyperlink at http://www.mondorescue.org which"));
|
---|
| 882 | log_to_screen(_("will take you to the relevant (missing) package."));
|
---|
[59] | 883 | return (1);
|
---|
| 884 | } else {
|
---|
| 885 | return (0);
|
---|
| 886 | }
|
---|
[1] | 887 | }
|
---|
| 888 |
|
---|
| 889 |
|
---|
| 890 | /**
|
---|
| 891 | * Create a data file at @p fname containing @p contents.
|
---|
| 892 | * The data actually can be multiple lines, despite the name.
|
---|
| 893 | * @param fname The file to create.
|
---|
| 894 | * @param contents The data to put in it.
|
---|
| 895 | * @return 0 for success, 1 for failure.
|
---|
| 896 | */
|
---|
[59] | 897 | int write_one_liner_data_file(char *fname, char *contents)
|
---|
[1] | 898 | {
|
---|
[59] | 899 | /*@ pointers *************************************************** */
|
---|
| 900 | FILE *fout;
|
---|
| 901 | int res = 0;
|
---|
[1] | 902 |
|
---|
[59] | 903 | /*@ end vars *************************************************** */
|
---|
[1] | 904 |
|
---|
[59] | 905 | assert_string_is_neither_NULL_nor_zerolength(fname);
|
---|
| 906 | if (!contents) {
|
---|
| 907 | log_it("%d: Warning - writing NULL to %s", __LINE__, fname);
|
---|
| 908 | }
|
---|
| 909 | if (!(fout = fopen(fname, "w"))) {
|
---|
| 910 | log_it("fname=%s");
|
---|
| 911 | log_OS_error("Unable to openout fname");
|
---|
| 912 | return (1);
|
---|
| 913 | }
|
---|
| 914 | fprintf(fout, "%s\n", contents);
|
---|
| 915 | paranoid_fclose(fout);
|
---|
| 916 | return (res);
|
---|
[1] | 917 | }
|
---|
| 918 |
|
---|
| 919 |
|
---|
| 920 | /**
|
---|
| 921 | * Read @p fname into @p contents.
|
---|
| 922 | * @param fname The file to read.
|
---|
| 923 | * @param contents Where to put its contents.
|
---|
| 924 | * @return 0 for success, nonzero for failure.
|
---|
| 925 | */
|
---|
[59] | 926 | int read_one_liner_data_file(char *fname, char *contents)
|
---|
[1] | 927 | {
|
---|
[59] | 928 | /*@ pointers *************************************************** */
|
---|
| 929 | FILE *fin;
|
---|
| 930 | int res = 0;
|
---|
| 931 | int i;
|
---|
[1] | 932 |
|
---|
[59] | 933 | /*@ end vars *************************************************** */
|
---|
[1] | 934 |
|
---|
[59] | 935 | assert_string_is_neither_NULL_nor_zerolength(fname);
|
---|
| 936 | if (!contents) {
|
---|
| 937 | log_it("%d: Warning - reading NULL from %s", __LINE__, fname);
|
---|
| 938 | }
|
---|
| 939 | if (!(fin = fopen(fname, "r"))) {
|
---|
| 940 | log_it("fname=%s", fname);
|
---|
| 941 | log_OS_error("Unable to openin fname");
|
---|
| 942 | return (1);
|
---|
| 943 | }
|
---|
| 944 | fscanf(fin, "%s\n", contents);
|
---|
| 945 | i = strlen(contents);
|
---|
| 946 | if (i > 0 && contents[i - 1] < 32) {
|
---|
| 947 | contents[i - 1] = '\0';
|
---|
| 948 | }
|
---|
| 949 | paranoid_fclose(fin);
|
---|
| 950 | return (res);
|
---|
[1] | 951 | }
|
---|
| 952 |
|
---|
| 953 |
|
---|
| 954 | /**
|
---|
| 955 | * Copy the files that Mondo/Mindi need to run to the scratchdir or tempdir.
|
---|
| 956 | * Currently this includes: copy Mondo's home directory to scratchdir, untar "mondo_home/payload.tgz"
|
---|
| 957 | * if it exists, copy LAST-FILELIST-NUMBER to scratchdir, copy mondorestore
|
---|
| 958 | * and post-nuke.tgz (if it exists) to tmpdir, and run "hostname > scratchdir/HOSTNAME".
|
---|
| 959 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 960 | * - @c bkpinfo->postnuke_tarball
|
---|
| 961 | * - @c bkpinfo->scratchdir
|
---|
| 962 | * - @c bkpinfo->tmpdir
|
---|
| 963 | */
|
---|
[59] | 964 | void copy_mondo_and_mindi_stuff_to_scratchdir(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 965 | {
|
---|
[59] | 966 | /*@ Char buffers ** */
|
---|
[171] | 967 | char *command;
|
---|
| 968 | char *tmp;
|
---|
[59] | 969 | char old_pwd[MAX_STR_LEN];
|
---|
[1] | 970 |
|
---|
[59] | 971 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
| 972 | "Copying Mondo's core files to the scratch directory");
|
---|
[1] | 973 |
|
---|
[94] | 974 | /* BERLIOS: Why do we need to do it here as well ? */
|
---|
[59] | 975 | log_msg(4, "g_mondo_home='%s'", g_mondo_home);
|
---|
[94] | 976 | if ((g_mondo_home == NULL) || strlen(g_mondo_home) < 2) {
|
---|
| 977 | paranoid_free(g_mondo_home);
|
---|
| 978 | g_mondo_home = find_and_store_mondoarchives_home();
|
---|
[59] | 979 | }
|
---|
[171] | 980 | asprintf(&command, CP_BIN " --parents -pRdf %s %s", g_mondo_home,
|
---|
[59] | 981 | bkpinfo->scratchdir);
|
---|
[1] | 982 |
|
---|
[59] | 983 | log_msg(4, "command = %s", command);
|
---|
| 984 | if (run_program_and_log_output(command, 1)) {
|
---|
| 985 | fatal_error("Failed to copy Mondo's stuff to scratchdir");
|
---|
| 986 | }
|
---|
[171] | 987 | paranoid_free(command);
|
---|
[1] | 988 |
|
---|
[171] | 989 | asprintf(&tmp, "%s/payload.tgz", g_mondo_home);
|
---|
[507] | 990 |
|
---|
| 991 | /* i18n */
|
---|
| 992 | asprintf(&command, CP_BIN " --parents /usr/share/locale/*/LC_MESSAGES/mondo.mo %s",bkpinfo->scratchdir);
|
---|
| 993 | log_msg(4, "command = %s", command);
|
---|
| 994 | run_program_and_log_output(command, 1);
|
---|
| 995 | paranoid_free(command);
|
---|
| 996 |
|
---|
[59] | 997 | if (does_file_exist(tmp)) {
|
---|
| 998 | log_it("Untarring payload %s to scratchdir %s", tmp,
|
---|
| 999 | bkpinfo->scratchdir);
|
---|
| 1000 | (void) getcwd(old_pwd, MAX_STR_LEN - 1);
|
---|
| 1001 | chdir(bkpinfo->scratchdir);
|
---|
[171] | 1002 | asprintf(&command, "tar -zxvf %s", tmp);
|
---|
[59] | 1003 | if (run_program_and_log_output(command, FALSE)) {
|
---|
| 1004 | fatal_error("Failed to untar payload");
|
---|
| 1005 | }
|
---|
[171] | 1006 | paranoid_free(command);
|
---|
[59] | 1007 | chdir(old_pwd);
|
---|
| 1008 | }
|
---|
[171] | 1009 | paranoid_free(tmp);
|
---|
[1] | 1010 |
|
---|
[171] | 1011 | asprintf(&command, "cp -f %s/LAST-FILELIST-NUMBER %s", bkpinfo->tmpdir,
|
---|
[59] | 1012 | bkpinfo->scratchdir);
|
---|
| 1013 | if (run_program_and_log_output(command, FALSE)) {
|
---|
| 1014 | fatal_error("Failed to copy LAST-FILELIST-NUMBER to scratchdir");
|
---|
| 1015 | }
|
---|
[171] | 1016 | paranoid_free(command);
|
---|
[1] | 1017 |
|
---|
[688] | 1018 | tmp = call_program_and_get_last_line_of_output("which mondorestore");
|
---|
| 1019 | if (!tmp) {
|
---|
[59] | 1020 | fatal_error
|
---|
| 1021 | ("'which mondorestore' returned null. Where's your mondorestore? `which` can't find it. That's odd. Did you install mondorestore?");
|
---|
| 1022 | }
|
---|
[171] | 1023 | asprintf(&command, "cp -f %s %s", tmp, bkpinfo->tmpdir);
|
---|
| 1024 | paranoid_free(tmp);
|
---|
| 1025 |
|
---|
[59] | 1026 | if (run_program_and_log_output(command, FALSE)) {
|
---|
| 1027 | fatal_error("Failed to copy mondorestore to tmpdir");
|
---|
| 1028 | }
|
---|
[171] | 1029 | paranoid_free(command);
|
---|
[1] | 1030 |
|
---|
[171] | 1031 | asprintf(&command, "hostname > %s/HOSTNAME", bkpinfo->scratchdir);
|
---|
[59] | 1032 | paranoid_system(command);
|
---|
[171] | 1033 | paranoid_free(command);
|
---|
[1] | 1034 |
|
---|
[59] | 1035 | if (bkpinfo->postnuke_tarball[0]) {
|
---|
[171] | 1036 | asprintf(&command, "cp -f %s %s/post-nuke.tgz",
|
---|
[59] | 1037 | bkpinfo->postnuke_tarball, bkpinfo->tmpdir);
|
---|
| 1038 | if (run_program_and_log_output(command, FALSE)) {
|
---|
| 1039 | fatal_error("Unable to copy post-nuke tarball to tmpdir");
|
---|
| 1040 | }
|
---|
[171] | 1041 | paranoid_free(command);
|
---|
[59] | 1042 | }
|
---|
[1] | 1043 |
|
---|
[59] | 1044 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
[1] | 1045 | }
|
---|
| 1046 |
|
---|
| 1047 |
|
---|
| 1048 | /**
|
---|
| 1049 | * Store the client's NFS configuration in files to be restored at restore-time.
|
---|
| 1050 | * Assumes that @c bkpinfo->media_type = nfs, but does not check for this.
|
---|
| 1051 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 1052 | * - @c nfs_mount
|
---|
| 1053 | * - @c nfs_remote_dir
|
---|
| 1054 | * - @c tmpdir
|
---|
| 1055 | */
|
---|
[59] | 1056 | void store_nfs_config(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 1057 | {
|
---|
| 1058 |
|
---|
[59] | 1059 | /*@ buffers ******** */
|
---|
[688] | 1060 | char *outfile = NULL;
|
---|
| 1061 | char *nfs_dev = NULL;
|
---|
| 1062 | char *nfs_mount = NULL;
|
---|
| 1063 | char *nfs_client_ipaddr = NULL;
|
---|
| 1064 | char *nfs_client_netmask = NULL;
|
---|
| 1065 | char *nfs_client_broadcast = NULL;
|
---|
| 1066 | char *nfs_client_defgw = NULL;
|
---|
| 1067 | char *nfs_server_ipaddr = NULL;
|
---|
| 1068 | char *tmp = NULL;
|
---|
| 1069 | char *command = NULL;
|
---|
[1] | 1070 |
|
---|
[59] | 1071 | /*@ pointers ***** */
|
---|
| 1072 | char *p;
|
---|
| 1073 | FILE *fout;
|
---|
[1] | 1074 |
|
---|
| 1075 |
|
---|
| 1076 |
|
---|
[59] | 1077 | log_it("Storing NFS configuration");
|
---|
[171] | 1078 | asprintf(&tmp, bkpinfo->nfs_mount);
|
---|
[59] | 1079 | p = strchr(tmp, ':');
|
---|
| 1080 | if (!p) {
|
---|
| 1081 | fatal_error
|
---|
| 1082 | ("NFS mount doesn't have a colon in it, e.g. 192.168.1.4:/home/nfs");
|
---|
| 1083 | }
|
---|
| 1084 | *(p++) = '\0';
|
---|
[171] | 1085 | asprintf(&nfs_server_ipaddr, tmp);
|
---|
| 1086 | paranoid_free(tmp);
|
---|
| 1087 |
|
---|
| 1088 | asprintf(&nfs_mount, p);
|
---|
| 1089 | asprintf(&command,
|
---|
[59] | 1090 | "ifconfig | tr '\n' '#' | sed s/##// | tr '#' ' ' | tr '' '\n' | head -n1 | cut -d' ' -f1");
|
---|
[688] | 1091 | nfs_dev = call_program_and_get_last_line_of_output(command);
|
---|
[171] | 1092 | paranoid_free(command);
|
---|
| 1093 |
|
---|
| 1094 | asprintf(&command,
|
---|
[59] | 1095 | "ifconfig | tr '\n' '#' | sed s/##// | tr '#' ' ' | tr '' '\\n' | head -n1 | tr -s '\t' ' ' | cut -d' ' -f7 | cut -d':' -f2");
|
---|
[688] | 1096 | nfs_client_ipaddr = call_program_and_get_last_line_of_output(command);
|
---|
[171] | 1097 | paranoid_free(command);
|
---|
| 1098 |
|
---|
| 1099 | asprintf(&command,
|
---|
[149] | 1100 | "ifconfig | tr '\n' '#' | sed s/##// | tr '#' ' ' | tr '' '\\n' | head -n1 | tr -s '\t' ' ' | cut -d' ' -f9 | cut -d':' -f2");
|
---|
[688] | 1101 | nfs_client_netmask = call_program_and_get_last_line_of_output(command);
|
---|
[171] | 1102 | paranoid_free(command);
|
---|
| 1103 |
|
---|
| 1104 | asprintf(&command,
|
---|
[197] | 1105 | "ifconfig | tr '\n' '#' | sed s/##// | tr '#' ' ' | tr '' '\\n' | head -n1 | tr -s '\t' ' ' | cut -d' ' -f8 | cut -d':' -f2");
|
---|
[688] | 1106 | nfs_client_broadcast = call_program_and_get_last_line_of_output(command);
|
---|
| 1107 | paranoid_free(command);
|
---|
| 1108 |
|
---|
| 1109 | asprintf(&command,
|
---|
[226] | 1110 | "route -n | grep '^0.0.0.0' | awk '{print $2}'");
|
---|
[688] | 1111 | nfs_client_defgw = call_program_and_get_last_line_of_output(command);
|
---|
[171] | 1112 | paranoid_free(command);
|
---|
| 1113 |
|
---|
| 1114 | asprintf(&tmp,
|
---|
| 1115 | "nfs_client_ipaddr=%s; nfs_client_netmask=%s; nfs_server_ipaddr=%s; nfs_mount=%s; nfs_client_defgw=%s; ",
|
---|
| 1116 | nfs_client_ipaddr, nfs_client_netmask, nfs_server_ipaddr, nfs_mount, nfs_client_defgw);
|
---|
| 1117 | paranoid_free(nfs_mount);
|
---|
| 1118 | log_it(tmp);
|
---|
| 1119 | paranoid_free(tmp);
|
---|
| 1120 |
|
---|
[59] | 1121 | if (strlen(nfs_dev) < 2) {
|
---|
| 1122 | fatal_error
|
---|
| 1123 | ("Unable to find ethN (eth0, eth1, ...) adapter via NFS mount you specified.");
|
---|
| 1124 | }
|
---|
[171] | 1125 | asprintf(&outfile, "%s/start-nfs", bkpinfo->tmpdir);
|
---|
| 1126 | asprintf(&tmp, "outfile = %s", outfile);
|
---|
[59] | 1127 | log_it(tmp);
|
---|
[171] | 1128 | paranoid_free(tmp);
|
---|
| 1129 |
|
---|
[59] | 1130 | if (!(fout = fopen(outfile, "w"))) {
|
---|
| 1131 | fatal_error("Cannot store NFS config");
|
---|
| 1132 | }
|
---|
[236] | 1133 | fprintf(fout, "#!/bin/sh\n");
|
---|
| 1134 | fprintf(fout, "# number of ping\n");
|
---|
| 1135 | fprintf(fout, "ipcount=3\n");
|
---|
| 1136 | fprintf(fout, "for i in `cat /proc/cmdline` ; do\n");
|
---|
| 1137 | fprintf(fout, " echo $i | grep -qi ping= && ipcount=`echo $i | cut -d= -f2`\n");
|
---|
| 1138 | fprintf(fout, "done\n");
|
---|
[59] | 1139 | fprintf(fout, "ifconfig lo 127.0.0.1 # config loopback\n");
|
---|
[618] | 1140 | fprintf(fout, "ipdev=%s\n", nfs_dev);
|
---|
[236] | 1141 | fprintf(fout, "ipaddress=%s\n", nfs_client_ipaddr);
|
---|
| 1142 | fprintf(fout, "ipnetmask=%s\n", nfs_client_netmask);
|
---|
| 1143 | fprintf(fout, "ipbroadcast=%s\n", nfs_client_broadcast);
|
---|
| 1144 | fprintf(fout, "ipgateway=%s\n", nfs_client_defgw);
|
---|
| 1145 | fprintf(fout, "ipconf=\n");
|
---|
[672] | 1146 | fprintf(fout, "nfsmount=%s\n", bkpinfo->nfs_mount);
|
---|
[236] | 1147 | fprintf(fout, "for i in `cat /proc/cmdline` ; do\n");
|
---|
| 1148 | fprintf(fout, " echo $i | grep -qi ipconf= && ipconf=`echo $i | cut -d= -f2`\n");
|
---|
[672] | 1149 | fprintf(fout, " echo $i | grep -qi nfsmount= && nfsmount=`echo $i | cut -d= -f2`\n");
|
---|
[236] | 1150 | fprintf(fout, "done\n");
|
---|
[672] | 1151 | fprintf(fout, "nfs_server_ipaddr=`echo $nfsmount | cut -d: -f1`\n");
|
---|
[649] | 1152 | fprintf(fout, "echo \"$ipconf\" | grep -q \"dhcp\"\n");
|
---|
[672] | 1153 | fprintf(fout, "if [ $? -eq 0 ]; then\n");
|
---|
[618] | 1154 | fprintf(fout, " ipdev=`echo $ipconf | cut -d: -f1`\n");
|
---|
[672] | 1155 | fprintf(fout, " echo \"Making DHCP request on $ipdev\"\n");
|
---|
[649] | 1156 | fprintf(fout, " udhcpc -i $ipdev\n");
|
---|
[236] | 1157 | fprintf(fout, "else\n");
|
---|
| 1158 | fprintf(fout, " if [ \"$ipconf\" != \"\" ]; then\n");
|
---|
[618] | 1159 | fprintf(fout, " ipdev=`echo $ipconf | cut -d: -f1`\n");
|
---|
| 1160 | fprintf(fout, " ipaddress=`echo $ipconf | cut -d: -f2`\n");
|
---|
| 1161 | fprintf(fout, " ipnetmask=`echo $ipconf | cut -d: -f3`\n");
|
---|
| 1162 | fprintf(fout, " ipbroadcast=`echo $ipconf | cut -d: -f4`\n");
|
---|
| 1163 | fprintf(fout, " ipgateway=`echo $ipconf | cut -d: -f5`\n");
|
---|
[236] | 1164 | fprintf(fout, " fi\n");
|
---|
[618] | 1165 | fprintf(fout, " ifconfig $ipdev $ipaddress netmask $ipnetmask broadcast $ipbroadcast\n");
|
---|
[236] | 1166 | fprintf(fout, " route add default gw $ipgateway\n");
|
---|
| 1167 | fprintf(fout, "fi\n");
|
---|
[672] | 1168 | fprintf(fout, "ping -c $ipcount $nfs_server_ipaddr # ping server\n");
|
---|
| 1169 | fprintf(fout, "mount -t nfs -o nolock $nfsmount /tmp/isodir\n");
|
---|
[59] | 1170 | paranoid_fclose(fout);
|
---|
| 1171 | chmod(outfile, 0777);
|
---|
| 1172 | make_hole_for_dir("/var/cache/mondo-archive");
|
---|
[1] | 1173 |
|
---|
| 1174 | // paranoid_system ("mkdir -p /var/cache/mondo-archive 2> /dev/null");
|
---|
| 1175 |
|
---|
[171] | 1176 | asprintf(&tmp, "cp -f %s /var/cache/mondo-archive", outfile);
|
---|
| 1177 | paranoid_free(outfile);
|
---|
| 1178 |
|
---|
[59] | 1179 | run_program_and_log_output(tmp, FALSE);
|
---|
[171] | 1180 | paranoid_free(tmp);
|
---|
[1] | 1181 |
|
---|
[171] | 1182 | asprintf(&tmp, "%s/NFS-DEV", bkpinfo->tmpdir);
|
---|
[59] | 1183 | write_one_liner_data_file(tmp, nfs_dev);
|
---|
[171] | 1184 | paranoid_free(nfs_dev);
|
---|
| 1185 | paranoid_free(tmp);
|
---|
[1] | 1186 |
|
---|
[171] | 1187 | asprintf(&tmp, "%s/NFS-CLIENT-IPADDR", bkpinfo->tmpdir);
|
---|
[59] | 1188 | write_one_liner_data_file(tmp, nfs_client_ipaddr);
|
---|
[171] | 1189 | paranoid_free(nfs_client_ipaddr);
|
---|
| 1190 | paranoid_free(tmp);
|
---|
| 1191 |
|
---|
| 1192 | asprintf(&tmp, "%s/NFS-CLIENT-NETMASK", bkpinfo->tmpdir);
|
---|
[149] | 1193 | write_one_liner_data_file(tmp, nfs_client_netmask);
|
---|
[171] | 1194 | paranoid_free(nfs_client_netmask);
|
---|
| 1195 | paranoid_free(tmp);
|
---|
| 1196 |
|
---|
| 1197 | asprintf(&tmp, "%s/NFS-CLIENT-DEFGW", bkpinfo->tmpdir);
|
---|
[149] | 1198 | write_one_liner_data_file(tmp, nfs_client_defgw);
|
---|
[171] | 1199 | paranoid_free(nfs_client_defgw);
|
---|
| 1200 | paranoid_free(tmp);
|
---|
| 1201 |
|
---|
[197] | 1202 | asprintf(&tmp, "%s/NFS-CLIENT-BROADCAST", bkpinfo->tmpdir);
|
---|
| 1203 | write_one_liner_data_file(tmp, nfs_client_broadcast);
|
---|
| 1204 | paranoid_free(nfs_client_broadcast);
|
---|
| 1205 | paranoid_free(tmp);
|
---|
| 1206 |
|
---|
[171] | 1207 | asprintf(&tmp, "%s/NFS-SERVER-IPADDR", bkpinfo->tmpdir);
|
---|
[59] | 1208 | write_one_liner_data_file(tmp, nfs_server_ipaddr);
|
---|
[171] | 1209 | paranoid_free(nfs_server_ipaddr);
|
---|
| 1210 | paranoid_free(tmp);
|
---|
| 1211 |
|
---|
| 1212 | asprintf(&tmp, "%s/NFS-SERVER-MOUNT", bkpinfo->tmpdir);
|
---|
[59] | 1213 | write_one_liner_data_file(tmp, bkpinfo->nfs_mount);
|
---|
[171] | 1214 | paranoid_free(tmp);
|
---|
| 1215 |
|
---|
| 1216 | asprintf(&tmp, "%s/NFS-SERVER-PATH", bkpinfo->tmpdir);
|
---|
[59] | 1217 | write_one_liner_data_file(tmp, bkpinfo->nfs_remote_dir);
|
---|
[171] | 1218 | paranoid_free(tmp);
|
---|
| 1219 |
|
---|
| 1220 | asprintf(&tmp, "%s/ISO-PREFIX", bkpinfo->tmpdir);
|
---|
[149] | 1221 | write_one_liner_data_file(tmp, bkpinfo->prefix);
|
---|
[171] | 1222 | paranoid_free(tmp);
|
---|
| 1223 |
|
---|
[59] | 1224 | log_it("Finished storing NFS configuration");
|
---|
[1] | 1225 | }
|
---|
| 1226 |
|
---|
| 1227 |
|
---|
| 1228 | /**
|
---|
| 1229 | * Determine the approximate number of media that the backup will take up,
|
---|
| 1230 | * and tell the user. The uncompressed size is estimated as size_of_all_biggiefiles_K()
|
---|
| 1231 | * plus (noof_sets x bkpinfo->optimal_set_size). The compression factor is estimated as
|
---|
| 1232 | * 2/3 for LZO and 1/2 for bzip2. The data is not saved anywhere. If there are any
|
---|
| 1233 | * "imagedevs", the estimate is not shown as it will be wildly inaccurate.
|
---|
| 1234 | * If there are more than 50 media estimated, the estimate will not be shown.
|
---|
| 1235 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 1236 | * - @c bkpinfo->backup_media_type
|
---|
| 1237 | * - @c bkpinfo->image_devs
|
---|
| 1238 | * - @c bkpinfo->media_size
|
---|
| 1239 | * - @c bkpinfo->optimal_set_size
|
---|
| 1240 | * - @c bkpinfo->use_lzo
|
---|
| 1241 | * @param noof_sets The number of filesets created.
|
---|
| 1242 | * @ingroup archiveGroup
|
---|
| 1243 | */
|
---|
| 1244 | void
|
---|
[59] | 1245 | estimate_noof_media_required(struct s_bkpinfo *bkpinfo, long noof_sets)
|
---|
[1] | 1246 | {
|
---|
[59] | 1247 | /*@ buffers *************** */
|
---|
[171] | 1248 | char *tmp;
|
---|
[1] | 1249 |
|
---|
[59] | 1250 | /*@ long long ************* */
|
---|
| 1251 | long long scratchLL;
|
---|
[1] | 1252 |
|
---|
[59] | 1253 | if (bkpinfo->media_size[1] <= 0 || bkpinfo->backup_media_type == nfs) {
|
---|
| 1254 | log_to_screen("Number of media required: UNKNOWN");
|
---|
| 1255 | return;
|
---|
| 1256 | }
|
---|
[1] | 1257 |
|
---|
[59] | 1258 | log_it("Estimating number of media required...");
|
---|
| 1259 | scratchLL =
|
---|
| 1260 | (long long) (noof_sets) * (long long) (bkpinfo->optimal_set_size)
|
---|
| 1261 | + (long long) (size_of_all_biggiefiles_K(bkpinfo));
|
---|
| 1262 | scratchLL = (scratchLL / 1024) / bkpinfo->media_size[1];
|
---|
| 1263 | scratchLL++;
|
---|
| 1264 | if (bkpinfo->use_lzo) {
|
---|
| 1265 | scratchLL = (scratchLL * 2) / 3;
|
---|
| 1266 | } else {
|
---|
| 1267 | scratchLL = scratchLL / 2;
|
---|
| 1268 | }
|
---|
| 1269 | if (!scratchLL) {
|
---|
| 1270 | scratchLL++;
|
---|
| 1271 | }
|
---|
| 1272 | if (scratchLL <= 1) {
|
---|
[171] | 1273 | asprintf(&tmp,
|
---|
[507] | 1274 | _("Your backup will probably occupy a single %s. Maybe two."),
|
---|
[127] | 1275 | media_descriptor_string(bkpinfo->backup_media_type));
|
---|
[59] | 1276 | } else {
|
---|
[507] | 1277 | asprintf(&tmp, _("Your backup will occupy approximately %s media."),
|
---|
[59] | 1278 | number_to_text((int) (scratchLL + 1)));
|
---|
| 1279 | }
|
---|
| 1280 | if (!bkpinfo->image_devs[0] && (scratchLL < 50)) {
|
---|
| 1281 | log_to_screen(tmp);
|
---|
| 1282 | }
|
---|
[171] | 1283 | paranoid_free(tmp);
|
---|
| 1284 | return;
|
---|
[1] | 1285 | }
|
---|
| 1286 |
|
---|
| 1287 |
|
---|
| 1288 | /**
|
---|
| 1289 | * Determine whether a file is compressed. This is done
|
---|
| 1290 | * by reading through the "do-not-compress-these" file distributed with Mondo.
|
---|
| 1291 | * @param filename The file to check.
|
---|
| 1292 | * @return TRUE if it's compressed, FALSE if not.
|
---|
| 1293 | */
|
---|
[59] | 1294 | bool is_this_file_compressed(char *filename)
|
---|
[1] | 1295 | {
|
---|
[171] | 1296 | char *do_not_compress_these;
|
---|
| 1297 | char *tmp;
|
---|
[59] | 1298 | char *p;
|
---|
[1] | 1299 |
|
---|
[171] | 1300 | asprintf(&tmp, "%s/do-not-compress-these", g_mondo_home);
|
---|
[59] | 1301 | if (!does_file_exist(tmp)) {
|
---|
[171] | 1302 | paranoid_free(tmp);
|
---|
[59] | 1303 | return (FALSE);
|
---|
| 1304 | }
|
---|
[171] | 1305 | paranoid_free(tmp);
|
---|
| 1306 |
|
---|
[688] | 1307 | do_not_compress_these = last_line_of_file(tmp);
|
---|
[59] | 1308 | for (p = do_not_compress_these; p != NULL; p++) {
|
---|
[171] | 1309 | asprintf(&tmp, p);
|
---|
[59] | 1310 | if (strchr(tmp, ' ')) {
|
---|
| 1311 | *(strchr(tmp, ' ')) = '\0';
|
---|
| 1312 | }
|
---|
[171] | 1313 | if (!strcmp(strrchr(filename, '.'), tmp)) {
|
---|
| 1314 | paranoid_free(do_not_compress_these);
|
---|
| 1315 | paranoid_free(tmp);
|
---|
[59] | 1316 | return (TRUE);
|
---|
| 1317 | }
|
---|
[171] | 1318 | paranoid_free(tmp);
|
---|
| 1319 |
|
---|
[59] | 1320 | if (!(p = strchr(p, ' '))) {
|
---|
| 1321 | break;
|
---|
| 1322 | }
|
---|
| 1323 | }
|
---|
[171] | 1324 | paranoid_free(do_not_compress_these);
|
---|
[59] | 1325 | return (FALSE);
|
---|
[1] | 1326 | }
|
---|
| 1327 |
|
---|
| 1328 |
|
---|
[59] | 1329 | int mode_of_file(char *fname)
|
---|
[1] | 1330 | {
|
---|
[59] | 1331 | struct stat buf;
|
---|
[1] | 1332 |
|
---|
[59] | 1333 | if (lstat(fname, &buf)) {
|
---|
| 1334 | return (-1);
|
---|
| 1335 | } // error
|
---|
| 1336 | else {
|
---|
| 1337 | return (buf.st_mode);
|
---|
| 1338 | }
|
---|
[1] | 1339 | }
|
---|
| 1340 |
|
---|
| 1341 |
|
---|
| 1342 | /**
|
---|
| 1343 | * Create a small script that mounts /boot, calls @c grub-install, and syncs the disks.
|
---|
| 1344 | * @param outfile Where to put the script.
|
---|
| 1345 | * @return 0 for success, 1 for failure.
|
---|
| 1346 | */
|
---|
[59] | 1347 | int make_grub_install_scriptlet(char *outfile)
|
---|
[1] | 1348 | {
|
---|
[59] | 1349 | FILE *fout;
|
---|
| 1350 | char *tmp;
|
---|
| 1351 | int retval = 0;
|
---|
[1] | 1352 |
|
---|
[59] | 1353 | if ((fout = fopen(outfile, "w"))) {
|
---|
| 1354 | fprintf(fout,
|
---|
| 1355 | "#!/bin/sh\n\nmount /boot > /dev/null 2> /dev/null\ngrub-install $@\nres=$?\nsync;sync;sync\nexit $res\n");
|
---|
| 1356 | paranoid_fclose(fout);
|
---|
| 1357 | log_msg(2, "Created %s", outfile);
|
---|
[171] | 1358 | asprintf(&tmp, "chmod +x %s", outfile);
|
---|
[59] | 1359 | paranoid_system(tmp);
|
---|
[171] | 1360 | paranoid_free(tmp);
|
---|
| 1361 |
|
---|
[59] | 1362 | retval = 0;
|
---|
| 1363 | } else {
|
---|
| 1364 | retval = 1;
|
---|
[1] | 1365 | }
|
---|
[59] | 1366 | return (retval);
|
---|
[1] | 1367 | }
|
---|
| 1368 |
|
---|
| 1369 | /* @} - end fileGroup */
|
---|
[171] | 1370 |
|
---|
| 1371 | void paranoid_alloc(char *alloc, char *orig)
|
---|
| 1372 | {
|
---|
| 1373 | paranoid_free(alloc);
|
---|
| 1374 | asprintf(&alloc, orig);
|
---|
| 1375 | }
|
---|
| 1376 |
|
---|