1 | /* libmondo-archive.c
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2 | $Id: libmondo-archive.c 2937 2012-01-28 00:51:28Z bruno $
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3 |
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4 | subroutines to handle the archiving of files
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5 | */
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6 |
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7 | /**
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8 | * @file
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9 | * Functions to handle backing up data.
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10 | * This is the main file (at least the longest one) in libmondo.
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11 | */
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12 |
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13 | #include "my-stuff.h"
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14 | #include "mr_mem.h"
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15 | #include "mr_str.h"
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16 | #include "mondostructures.h"
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17 | #include "libmondo-string-EXT.h"
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18 | #include "libmondo-stream-EXT.h"
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19 | #include "libmondo-devices-EXT.h"
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20 | #include "libmondo-tools-EXT.h"
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21 | #include "libmondo-gui-EXT.h"
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22 | #include "libmondo-fork-EXT.h"
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23 | #include "libmondo-files-EXT.h"
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24 | #include "libmondo-filelist-EXT.h"
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25 | #include "libmondo-tools-EXT.h"
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26 | #include "libmondo-verify-EXT.h"
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27 | #include "libmondo-archive.h"
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28 | #include "lib-common-externs.h"
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29 | #include <sys/sem.h>
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30 | #include <sys/types.h>
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31 | #include <sys/ipc.h>
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32 | #include <stdarg.h>
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33 | #define DVDRWFORMAT 1
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34 |
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35 |
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36 |
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37 | #ifndef _SEMUN_H
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38 | #define _SEMUN_H
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39 |
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40 | /**
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41 | * The semaphore union, provided only in case the user's system doesn't.
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42 | */
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43 | union semun {
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44 | int val;
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45 | struct semid_ds *buf;
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46 | unsigned short int *array;
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47 | struct seminfo *__buf;
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48 | };
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49 | #endif
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50 |
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51 | /*@unused@*/
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52 | //static char cvsid[] = "$Id: libmondo-archive.c 2937 2012-01-28 00:51:28Z bruno $";
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53 | //
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54 | extern char *get_non_rewind_dev(char *);
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55 |
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56 | /* *************************** external global vars ******************/
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57 | extern int g_current_media_number;
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58 | extern int g_currentY;
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59 | extern bool g_text_mode;
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60 | extern bool g_exiting;
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61 | extern long g_current_progress;
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62 | extern FILE *g_tape_stream;
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63 | extern long long g_tape_posK;
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64 | extern bool g_cd_recovery;
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65 | extern char *g_mondo_home;
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66 |
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67 | /**
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68 | * The serial string (used to differentiate between backups) of the current backup.
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69 | */
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70 | char *g_serial_string = NULL;
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71 |
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72 | extern char *g_getfacl;
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73 | extern char *g_getfattr;
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74 | extern char *MONDO_LOGFILE;
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75 |
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76 | /* Reference to global bkpinfo */
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77 | extern struct s_bkpinfo *bkpinfo;
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78 |
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79 |
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80 | /**
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81 | * @addtogroup globalGroup
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82 | * @{
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83 | */
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84 | /**
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85 | * The current backup media type in use.
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86 | */
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87 | t_bkptype g_backup_media_type = none;
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88 |
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89 | /**
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90 | * Incremented by each archival thread when it starts up. After that,
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91 | * this is the number of threads running.
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92 | */
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93 | int g_current_thread_no = 0;
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94 |
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95 | /* @} - end of globalGroup */
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96 |
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97 | extern int g_noof_rows;
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98 |
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99 | /* Semaphore-related code */
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100 |
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101 | static int set_semvalue(void);
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102 | static void del_semvalue(void);
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103 | static int semaphore_p(void);
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104 | static int semaphore_v(void);
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105 |
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106 | static int g_sem_id;
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107 | static int g_sem_key;
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108 |
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109 | /**
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110 | * Initialize the semaphore.
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111 | * @see del_semvalue
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112 | * @see semaphore_p
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113 | * @see semaphore_v
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114 | * @return 1 for success, 0 for failure.
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115 | */
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116 | static int set_semvalue(void) // initializes semaphore
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117 | {
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118 | union semun sem_union;
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119 | sem_union.val = 1;
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120 | if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
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121 | return (0);
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122 | }
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123 | return (1);
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124 | }
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125 |
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126 | /**
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127 | * Frees (deletes) the semaphore. Failure is indicated by a log
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128 | * message.
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129 | * @see set_semvalue
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130 | */
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131 | static void del_semvalue(void) // deletes semaphore
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132 | {
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133 | union semun sem_union;
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134 |
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135 | if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
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136 | log_msg(3, "Failed to delete semaphore");
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137 | }
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138 | }
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139 |
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140 | /**
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141 | * Acquire (increment) the semaphore (change status to P).
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142 | * @return 1 for success, 0 for failure.
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143 | * @see semaphore_v
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144 | */
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145 | static int semaphore_p(void) // changes status to 'P' (waiting)
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146 | {
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147 | struct sembuf sem_b;
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148 |
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149 | sem_b.sem_num = 0;
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150 | sem_b.sem_op = -1; // P()
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151 | sem_b.sem_flg = SEM_UNDO;
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152 | if (semop(g_sem_id, &sem_b, 1) == -1) {
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153 | log_msg(3, "semaphore_p failed");
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154 | return (0);
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155 | }
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156 | return (1);
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157 | }
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158 |
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159 | /**
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160 | * Free (decrement) the semaphore (change status to V).
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161 | * @return 1 for success, 0 for failure.
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162 | */
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163 | static int semaphore_v(void) // changes status to 'V' (free)
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164 | {
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165 | struct sembuf sem_b;
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166 |
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167 | sem_b.sem_num = 0;
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168 | sem_b.sem_op = 1; // V()
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169 | sem_b.sem_flg = SEM_UNDO;
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170 | if (semop(g_sem_id, &sem_b, 1) == -1) {
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171 | log_msg(3, "semaphore_v failed");
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172 | return (0);
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173 | }
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174 | return (1);
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175 | }
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176 |
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177 |
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178 | //------------------------------------------------------
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179 |
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180 |
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181 | /**
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182 | * Size in megabytes of the buffer afforded to the executable "buffer".
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183 | * This figure is used when we calculate how much data we have probably 'lost'
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184 | * when writing off the end of tape N, so that we can then figure out how much
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185 | * data we must recreate & write to the start of tape N+1.
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186 | */
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187 | extern int g_tape_buffer_size_MB;
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188 |
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189 |
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190 |
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191 |
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192 | int
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193 | archive_this_fileset_with_star(char *filelist, char *fname, int setno)
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194 | {
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195 | int retval = 0;
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196 | unsigned int res = 0;
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197 | int tries = 0;
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198 | char *command = NULL;
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199 | char *tmp = NULL;
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200 | char *p;
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201 |
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202 |
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203 | if (!does_file_exist(filelist)) {
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204 | log_to_screen("(archive_this_fileset) - filelist %s does not exist", filelist);
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205 | return (1);
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206 | }
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207 |
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208 | mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
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209 | if (system(tmp)) {
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210 | mr_free(tmp);
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211 | fatal_error("Unable to write tarball to scratchdir");
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212 | }
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213 | paranoid_free(tmp);
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214 |
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215 | mr_asprintf(command, "star H=exustar list=%s -c " STAR_ACL_SZ " file=%s", filelist, fname);
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216 | if (bkpinfo->use_lzo) {
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217 | mr_free(command);
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218 | fatal_error("Can't use lzop");
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219 | }
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220 | if (bkpinfo->compression_level > 0) {
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221 | mr_strcat(command, " -bz");
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222 | }
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223 | mr_strcat(command, " 2>> %s", MONDO_LOGFILE);
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224 | log_msg(4, "command = '%s'", command);
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225 |
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226 | for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
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227 | log_msg(5, "command='%s'", command);
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228 | res = system(command);
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229 | tmp = last_line_of_file(MONDO_LOGFILE);
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230 | log_msg(1, "res=%d; tmp='%s'", res, tmp);
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231 | if (bkpinfo->use_star && (res == 254 || res == 65024)
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232 | && strstr(tmp, "star: Processed all possible files")
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233 | && tries > 0) {
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234 | log_msg(1, "Star returned nonfatal error");
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235 | res = 0;
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236 | }
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237 | mr_free(tmp);
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238 |
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239 | if (res) {
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240 | log_OS_error(command);
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241 | p = strstr(command, "-acl ");
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242 | if (p) {
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243 | p[0] = p[1] = p[2] = p[3] = ' ';
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244 | log_msg(1, "new command = '%s'", command);
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245 | } else {
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246 | log_msg(3,
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247 | "Attempt #%d failed. Pausing 3 seconds and retrying...",
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248 | tries + 1);
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249 | sleep(3);
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250 | }
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251 | }
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252 | }
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253 | mr_free(command);
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254 |
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255 | retval += res;
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256 | if (retval) {
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257 | log_msg(3, "Failed to write set %d", setno);
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258 | } else if (tries > 1) {
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259 | log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
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260 | tries);
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261 | }
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262 | return (retval);
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263 | }
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264 |
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265 |
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266 | /**
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267 | * Call @c afio to archive the filelist @c filelist to the file @c fname.
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268 | *
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269 | * @param bkpinfo The backup information structure. Fields used:
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270 | * - @c compression_level
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271 | * - @c scratchdir (only verifies existence)
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272 | * - @c tmpdir (only verifies existence)
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273 | * - @c zip_exe
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274 | * - @c zip_suffix
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275 | * @param filelist The path to a file containing a list of files to be archived
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276 | * in this fileset.
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277 | * @param fname The output file to archive to.
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278 | * @param setno This fileset number.
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279 | * @return The number of errors encountered (0 for success).
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280 | * @ingroup LLarchiveGroup
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281 | */
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282 | int
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283 | archive_this_fileset(char *filelist, char *fname, int setno)
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284 | {
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285 |
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286 | /*@ int *************************************************************** */
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287 | int retval = 0;
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288 | int res = 0;
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289 | int tries = 0;
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290 | /*
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291 | int i = 0;
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292 | static int free_ramdisk_space = 9999;
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293 | */
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294 |
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295 | /*@ buffers ************************************************************ */
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296 | char *command = NULL;
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297 | char *zipparams = NULL;
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298 | char *tmp = NULL;
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299 |
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300 | assert(bkpinfo != NULL);
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301 | assert_string_is_neither_NULL_nor_zerolength(filelist);
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302 | assert_string_is_neither_NULL_nor_zerolength(fname);
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303 |
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304 | if (bkpinfo->compression_level > 0 && bkpinfo->use_star) {
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305 | return (archive_this_fileset_with_star(filelist, fname, setno));
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306 | }
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307 |
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308 | if (!does_file_exist(filelist)) {
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309 | log_to_screen("(archive_this_fileset) - filelist %s does not exist", filelist);
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310 | return (1);
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311 | }
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312 | mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
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313 | if (system(tmp)) {
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314 | mr_free(tmp);
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315 | fatal_error("Unable to write tarball to scratchdir");
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316 | }
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317 | mr_free(tmp);
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318 |
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319 |
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320 | if (bkpinfo->compression_level > 0) {
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321 | mr_asprintf(tmp, "%s/do-not-compress-these", g_mondo_home);
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322 | // -b %ld, TAPE_BLOCK_SIZE
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323 | mr_asprintf(zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe, bkpinfo->compression_level);
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324 | if (does_file_exist(tmp)) {
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325 | mr_strcat(zipparams, " -E %s",tmp);
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326 | } else {
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327 | log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
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328 | }
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329 | mr_free(tmp);
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330 | } else {
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331 | mr_asprintf(zipparams, "");
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332 | }
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333 |
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334 | if (!does_file_exist(bkpinfo->tmpdir)) {
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335 | log_OS_error("tmpdir not found");
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336 | fatal_error("tmpdir not found");
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337 | }
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338 | if (!does_file_exist(bkpinfo->scratchdir)) {
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339 | log_OS_error("scratchdir not found");
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340 | fatal_error("scratchdir not found");
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341 | }
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342 | mr_asprintf(command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname, fname, bkpinfo->zip_suffix);
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343 | paranoid_system(command);
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344 | mr_free(command);
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345 |
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346 | mr_asprintf(command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s", TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
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347 | mr_free(zipparams);
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348 |
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349 | mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
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350 | if (system(tmp)) {
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351 | mr_free(tmp);
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352 | fatal_error("Unable to write tarball to scratchdir");
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353 | }
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354 | mr_free(tmp);
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355 |
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356 | for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
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357 | log_msg(5, "command='%s'", command);
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358 | res = system(command);
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359 | if (res) {
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360 | log_OS_error(command);
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361 | log_msg(3,
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362 | "Attempt #%d failed. Pausing 3 seconds and retrying...",
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363 | tries + 1);
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364 | sleep(3);
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365 | }
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366 | }
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367 | paranoid_free(command);
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368 |
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369 | retval += res;
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370 | if (retval) {
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371 | log_msg(3, "Failed to write set %d", setno);
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372 | } else if (tries > 1) {
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373 | log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
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374 | tries);
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375 | }
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376 |
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377 | return (retval);
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378 | }
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379 |
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380 |
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381 |
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382 |
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383 |
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384 |
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385 | /**
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386 | * Wrapper function for all the backup commands.
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387 | * Calls these other functions: @c prepare_filelist(),
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388 | * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
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389 | * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
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390 | * @c make_those_afios_phase(), @c make_those_slices_phase(), and
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391 | * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
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392 | * @c fatal_error is called with a suitable message.
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393 | * @param bkpinfo The backup information structure. Uses most fields.
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394 | * @return The number of non-fatal errors encountered (0 for success).
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395 | * @ingroup archiveGroup
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396 | */
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397 | int backup_data()
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398 | {
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399 | int retval = 0, res = 0;
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400 | char *tmp = NULL;
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401 |
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402 | assert(bkpinfo != NULL);
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403 | set_g_cdrom_and_g_dvd_to_bkpinfo_value();
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404 | if (bkpinfo->backup_media_type == dvd) {
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405 | #ifdef DVDRWFORMAT
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406 | tmp = find_home_of_exe("dvd+rw-format");
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407 | if (!tmp) {
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408 | mr_free(tmp);
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409 | fatal_error("Cannot find dvd+rw-format. Please install it or fix your PATH.");
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410 | }
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411 | mr_free(tmp);
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412 | #endif
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413 | tmp = find_home_of_exe("growisofs");
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414 | if (!tmp) {
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415 | mr_free(tmp);
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416 | fatal_error("Cannot find growisofs. Please install it or fix your PATH.");
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417 | }
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418 | mr_free(tmp);
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419 | }
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420 |
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421 | if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
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422 | fatal_error("Failed to generate filelist catalog");
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423 | }
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424 | if (call_filelist_chopper()) {
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425 | fatal_error("Failed to run filelist chopper");
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426 | }
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427 |
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428 | mr_asprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
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429 | if (run_program_and_log_output(tmp, 2)) {
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430 | mr_free(tmp);
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431 | fatal_error("Failed to gzip filelist.full");
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432 | }
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433 | mr_free(tmp);
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434 |
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435 | mr_asprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
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436 | if (run_program_and_log_output(tmp, 2)) {
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437 | mr_free(tmp);
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438 | fatal_error("Failed to copy to tmpdir");
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439 | }
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440 | mr_free(tmp);
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441 |
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442 | copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
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443 | mr_free(bkpinfo->kernel_path);
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444 | #if __FreeBSD__ == 5
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445 | mr_asprintf(bkpinfo->kernel_path, "/boot/kernel/kernel");
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446 | #elif __FreeBSD__ == 4
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447 | mr_asprintf(bkpinfo->kernel_path, "/kernel");
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448 | #elif linux
|
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449 | if ((bkpinfo->kernel_path = figure_out_kernel_path_interactively_if_necessary()) == NULL) {
|
---|
450 | fatal_error("Kernel not found. Please specify manually with the '-k' switch.");
|
---|
451 | }
|
---|
452 | #else
|
---|
453 | #error "I don't know about this system!"
|
---|
454 | #endif
|
---|
455 | if ((res = call_mindi_to_supply_boot_disks())) {
|
---|
456 | fatal_error("Failed to generate boot+data disks");
|
---|
457 | }
|
---|
458 | retval += do_that_initial_phase(); // prepare
|
---|
459 | mr_asprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
|
---|
460 | run_program_and_log_output(tmp, 1);
|
---|
461 | mr_free(tmp);
|
---|
462 |
|
---|
463 | retval += make_those_afios_phase(); // backup regular files
|
---|
464 | retval += make_those_slices_phase(); // backup BIG files
|
---|
465 | retval += do_that_final_phase(); // clean up
|
---|
466 | log_msg(1, "Creation of archives... complete.");
|
---|
467 | if (bkpinfo->verify_data) {
|
---|
468 | sleep(2);
|
---|
469 | }
|
---|
470 | return (retval);
|
---|
471 | }
|
---|
472 |
|
---|
473 |
|
---|
474 |
|
---|
475 |
|
---|
476 | /**
|
---|
477 | * Call Mindi to generate boot and data disks.
|
---|
478 | * @note This binds correctly to the new Perl version of mindi.
|
---|
479 | * @param bkpinfo The backup information structure. Fields used:
|
---|
480 | * - @c backup_media_type
|
---|
481 | * - @c boot_loader
|
---|
482 | * - @c boot_device
|
---|
483 | * - @c compression_level
|
---|
484 | * - @c differential
|
---|
485 | * - @c image_devs
|
---|
486 | * - @c kernel_path
|
---|
487 | * - @c make_cd_use_lilo
|
---|
488 | * - @c media_device
|
---|
489 | * - @c media_size
|
---|
490 | * - @c nonbootable_backup
|
---|
491 | * - @c scratchdir
|
---|
492 | * - @c tmpdir
|
---|
493 | * - @c use_lzo
|
---|
494 | *
|
---|
495 | * @return The number of errors encountered (0 for success)
|
---|
496 | * @bug The code to automagically determine the boot drive
|
---|
497 | * is messy and system-dependent. In particular, it breaks
|
---|
498 | * for Linux RAID and LVM users.
|
---|
499 | * @ingroup MLarchiveGroup
|
---|
500 | */
|
---|
501 | int call_mindi_to_supply_boot_disks()
|
---|
502 | {
|
---|
503 | /*@ buffer ************************************************************ */
|
---|
504 | char *tmp = NULL;
|
---|
505 | char *tmp2 = NULL;
|
---|
506 | char *command = NULL;
|
---|
507 | char *use_lzo_sz = NULL;
|
---|
508 | char *use_gzip_sz = NULL;
|
---|
509 | char *use_lzma_sz = NULL;
|
---|
510 | char *use_comp_sz = NULL;
|
---|
511 | char *use_star_sz = NULL;
|
---|
512 | char *bootldr_str = NULL;
|
---|
513 | char *tape_device = NULL;
|
---|
514 | char *broken_bios_sz = NULL;
|
---|
515 | char *cd_recovery_sz = NULL;
|
---|
516 | char *tape_size_sz = NULL;
|
---|
517 | char *use_lilo_sz = NULL; /* BCO: shared between LILO/ELILO */
|
---|
518 | char *value = NULL;
|
---|
519 | char *bootdev = NULL;
|
---|
520 | char *ntapedev = NULL;
|
---|
521 |
|
---|
522 |
|
---|
523 |
|
---|
524 | /*@ char ************************************************************** */
|
---|
525 | char ch = '\0';
|
---|
526 |
|
---|
527 | /*@ long ********************************************************** */
|
---|
528 | long lines_in_filelist = 0;
|
---|
529 |
|
---|
530 | /*@ int ************************************************************* */
|
---|
531 | int res = 0;
|
---|
532 | long estimated_total_noof_slices = 0;
|
---|
533 |
|
---|
534 | assert(bkpinfo != NULL);
|
---|
535 |
|
---|
536 | mr_asprintf(tmp, "%s/filelist.full", bkpinfo->tmpdir);
|
---|
537 | if (!does_file_exist(tmp)) {
|
---|
538 | mr_free(tmp);
|
---|
539 | mr_asprintf(tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
|
---|
540 | if (!does_file_exist(tmp)) {
|
---|
541 | mr_free(tmp);
|
---|
542 | fatal_error ("Cannot find filelist.full, so I cannot count its lines");
|
---|
543 | }
|
---|
544 | }
|
---|
545 | lines_in_filelist = count_lines_in_file(tmp);
|
---|
546 | mr_free(tmp);
|
---|
547 |
|
---|
548 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
549 | mr_asprintf(tape_size_sz, "%ld", bkpinfo->media_size[1]);
|
---|
550 | if (bkpinfo->media_device) {
|
---|
551 | ntapedev = get_non_rewind_dev(bkpinfo->media_device);
|
---|
552 | }
|
---|
553 | if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
|
---|
554 | mr_free(bkpinfo->media_device);
|
---|
555 | mr_asprintf(bkpinfo->media_device,"%s",ntapedev);
|
---|
556 | } else {
|
---|
557 | if (ntapedev == NULL) {
|
---|
558 | log_it("Not able to create OBDR - Restore will have to be done manually");
|
---|
559 | }
|
---|
560 | }
|
---|
561 | mr_free(ntapedev);
|
---|
562 | if (bkpinfo->media_device) {
|
---|
563 | mr_asprintf(tape_device, "%s", bkpinfo->media_device);
|
---|
564 | } else {
|
---|
565 | mr_asprintf(tape_device, "");
|
---|
566 | }
|
---|
567 | } else {
|
---|
568 | mr_asprintf(tape_size_sz, "%ld", 0L);;
|
---|
569 | mr_asprintf(tape_device, "");
|
---|
570 | }
|
---|
571 | if (bkpinfo->use_lzo) {
|
---|
572 | mr_asprintf(use_lzo_sz, "yes");
|
---|
573 | } else {
|
---|
574 | mr_asprintf(use_lzo_sz, "no");
|
---|
575 | }
|
---|
576 | if (bkpinfo->use_gzip) {
|
---|
577 | mr_asprintf(use_gzip_sz, "yes");
|
---|
578 | } else {
|
---|
579 | mr_asprintf(use_gzip_sz, "no");
|
---|
580 | }
|
---|
581 | if (bkpinfo->use_lzma) {
|
---|
582 | mr_asprintf(use_lzma_sz, "yes");
|
---|
583 | } else {
|
---|
584 | mr_asprintf(use_lzma_sz, "no");
|
---|
585 | }
|
---|
586 | if (bkpinfo->use_star) {
|
---|
587 | mr_asprintf(use_star_sz, "yes");
|
---|
588 | } else {
|
---|
589 | mr_asprintf(use_star_sz, "no");
|
---|
590 | }
|
---|
591 |
|
---|
592 | if (bkpinfo->compression_level > 0) {
|
---|
593 | mr_asprintf(use_comp_sz, "yes");
|
---|
594 | } else {
|
---|
595 | mr_asprintf(use_comp_sz, "no");
|
---|
596 | }
|
---|
597 |
|
---|
598 | mr_asprintf(broken_bios_sz, "yes"); /* assume so */
|
---|
599 | if (g_cd_recovery) {
|
---|
600 | mr_asprintf(cd_recovery_sz, "yes");
|
---|
601 | } else {
|
---|
602 | mr_asprintf(cd_recovery_sz, "no");
|
---|
603 | }
|
---|
604 | if (bkpinfo->make_cd_use_lilo) {
|
---|
605 | mr_asprintf(use_lilo_sz, "yes");
|
---|
606 | } else {
|
---|
607 | mr_asprintf(use_lilo_sz, "no");
|
---|
608 | }
|
---|
609 |
|
---|
610 | if (!bkpinfo->nonbootable_backup && (bkpinfo->boot_loader == '\0' || bkpinfo->boot_device == NULL)) {
|
---|
611 | update_evalcall_form(2);
|
---|
612 |
|
---|
613 | #ifdef __FreeBSD__
|
---|
614 | bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'",TRUE);
|
---|
615 | if (!bootdev[0]) {
|
---|
616 | mr_free(bootdev);
|
---|
617 | bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'",TRUE);
|
---|
618 | }
|
---|
619 | #else
|
---|
620 | /* Linux */
|
---|
621 | #ifdef __IA64__
|
---|
622 | bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'",TRUE);
|
---|
623 | #else
|
---|
624 | bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'",TRUE);
|
---|
625 | #endif
|
---|
626 | if (strstr(bootdev, "/dev/cciss/")) {
|
---|
627 | mr_free(bootdev);
|
---|
628 | #ifdef __IA64__
|
---|
629 | bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1",TRUE);
|
---|
630 | #else
|
---|
631 | bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1",TRUE);
|
---|
632 | #endif
|
---|
633 | }
|
---|
634 | if (!bootdev[0]) {
|
---|
635 | mr_free(bootdev);
|
---|
636 | bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'",TRUE);
|
---|
637 | if (strstr(bootdev, "/dev/cciss/")) {
|
---|
638 | mr_free(bootdev);
|
---|
639 | bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1",TRUE);
|
---|
640 | }
|
---|
641 | }
|
---|
642 | /* Linux */
|
---|
643 | #endif
|
---|
644 | if (bootdev[0])
|
---|
645 | ch = which_boot_loader(bootdev);
|
---|
646 | else
|
---|
647 | ch = 'U';
|
---|
648 | if (bkpinfo->boot_loader != '\0') {
|
---|
649 | log_msg(2, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
|
---|
650 | } else {
|
---|
651 | bkpinfo->boot_loader = ch;
|
---|
652 | }
|
---|
653 | if (bkpinfo->boot_device != NULL) {
|
---|
654 | log_msg(2, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
|
---|
655 | } else {
|
---|
656 | mr_asprintf(bkpinfo->boot_device, "%s", bootdev);
|
---|
657 | }
|
---|
658 | }
|
---|
659 | mr_free(bootdev);
|
---|
660 |
|
---|
661 | if (
|
---|
662 | #ifdef __FreeBSD__
|
---|
663 | bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
|
---|
664 | #endif
|
---|
665 | #ifdef __IA64__
|
---|
666 | bkpinfo->boot_loader != 'E' &&
|
---|
667 | #endif
|
---|
668 | bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
|
---|
669 | && bkpinfo->boot_loader != 'R'
|
---|
670 | && !bkpinfo->nonbootable_backup) {
|
---|
671 | fatal_error
|
---|
672 | ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
|
---|
673 | }
|
---|
674 | if (bkpinfo->boot_loader == 'L') {
|
---|
675 | mr_asprintf(bootldr_str, "LILO");
|
---|
676 | if (!does_file_exist("/etc/lilo.conf")) {
|
---|
677 | fatal_error("The de facto standard location for your boot loader's config file is /etc/lilo.conf but I cannot find it there. What is wrong with your Linux distribution?");
|
---|
678 | }
|
---|
679 | } else if (bkpinfo->boot_loader == 'G') {
|
---|
680 | mr_asprintf(bootldr_str, "GRUB");
|
---|
681 | if (!does_file_exist("/boot/grub/menu.lst") && does_file_exist("/boot/grub/grub.conf")) {
|
---|
682 | run_program_and_log_output("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
|
---|
683 | }
|
---|
684 | if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg"))) {
|
---|
685 | fatal_error("The de facto standard location for your boot loader's config file is /boot/grub/menu.lst or /boot/grub/grub.cfg but I cannot find it there. What is wrong with your Linux distribution?");
|
---|
686 | }
|
---|
687 | } else if (bkpinfo->boot_loader == 'E') {
|
---|
688 | mr_asprintf(bootldr_str, "ELILO");
|
---|
689 | /* BCO: fix it for Debian, Mandrake, ... */
|
---|
690 | if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
|
---|
691 | run_program_and_log_output("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf", 5);
|
---|
692 | }
|
---|
693 | if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
|
---|
694 | run_program_and_log_output("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf", 5);
|
---|
695 | }
|
---|
696 | if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
|
---|
697 | run_program_and_log_output ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf", 5);
|
---|
698 | }
|
---|
699 | if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/debian/elilo.conf")) {
|
---|
700 | run_program_and_log_output ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf", 5);
|
---|
701 | }
|
---|
702 | if (!does_file_exist("/etc/elilo.conf")) {
|
---|
703 | fatal_error("The de facto mondo standard location for your boot loader's config file is /etc/elilo.conf but I cannot find it there. What is wrong with your Linux distribution? Try finding it under /boot/efi and do 'ln -s /boot/efi/..../elilo.conf /etc/elilo.conf'");
|
---|
704 | }
|
---|
705 | } else if (bkpinfo->boot_loader == 'R') {
|
---|
706 | mr_asprintf(bootldr_str, "RAW");
|
---|
707 | }
|
---|
708 | #ifdef __FreeBSD__
|
---|
709 | else if (bkpinfo->boot_loader == 'D') {
|
---|
710 | mr_asprintf(bootldr_str, "DD");
|
---|
711 | }
|
---|
712 |
|
---|
713 | else if (bkpinfo->boot_loader == 'B') {
|
---|
714 | mr_asprintf(bootldr_str, "BOOT0");
|
---|
715 | }
|
---|
716 | #endif
|
---|
717 | else {
|
---|
718 | mr_asprintf(bootldr_str, "unknown");
|
---|
719 | }
|
---|
720 | log_to_screen("Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
|
---|
721 |
|
---|
722 | mr_asprintf(tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
|
---|
723 | if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
|
---|
724 | log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
|
---|
725 | }
|
---|
726 | mr_free(tmp);
|
---|
727 |
|
---|
728 | switch (bkpinfo->backup_media_type) {
|
---|
729 | case cdr:
|
---|
730 | mr_asprintf(value, "cdr");
|
---|
731 | break;
|
---|
732 | case cdrw:
|
---|
733 | mr_asprintf(value, "cdrw");
|
---|
734 | break;
|
---|
735 | case cdstream:
|
---|
736 | mr_asprintf(value, "cdstream");
|
---|
737 | break;
|
---|
738 | case tape:
|
---|
739 | mr_asprintf(value, "tape");
|
---|
740 | break;
|
---|
741 | case udev:
|
---|
742 | mr_asprintf(value, "udev");
|
---|
743 | break;
|
---|
744 | case iso:
|
---|
745 | mr_asprintf(value, "iso");
|
---|
746 | break;
|
---|
747 | case netfs:
|
---|
748 | mr_asprintf(value, "netfs");
|
---|
749 | break;
|
---|
750 | case dvd:
|
---|
751 | mr_asprintf(value, "dvd");
|
---|
752 | break;
|
---|
753 | case usb:
|
---|
754 | mr_asprintf(value, "usb");
|
---|
755 | break;
|
---|
756 | default:
|
---|
757 | fatal_error("Unknown backup_media_type");
|
---|
758 | }
|
---|
759 |
|
---|
760 | if ((bkpinfo->backup_media_type == usb) && (bkpinfo->media_device)) {
|
---|
761 | mr_asprintf(tmp2, "--usb %s", bkpinfo->media_device);
|
---|
762 | } else {
|
---|
763 | mr_asprintf(tmp2," ");
|
---|
764 | }
|
---|
765 |
|
---|
766 | mr_asprintf(tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
|
---|
767 | if (write_one_liner_data_file(tmp, bootldr_str)) {
|
---|
768 | res++;
|
---|
769 | log_msg(1, "%ld: Unable to write one-liner bootloader.name", __LINE__);
|
---|
770 | }
|
---|
771 | mr_free(bootldr_str);
|
---|
772 | mr_free(tmp);
|
---|
773 |
|
---|
774 | estimated_total_noof_slices = size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
|
---|
775 |
|
---|
776 | /* BERLIOS: add netfs stuff here? */
|
---|
777 | mr_asprintf(command, "mkdir -p %s/images", bkpinfo->scratchdir);
|
---|
778 | if (system(command)) {
|
---|
779 | res++;
|
---|
780 | log_OS_error("Unable to make images directory");
|
---|
781 | }
|
---|
782 | mr_free(command);
|
---|
783 | log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
|
---|
784 | update_evalcall_form(3);
|
---|
785 |
|
---|
786 | /* 1 2 3 4 5 6 7 8 9 10 */
|
---|
787 | mr_asprintf(command, "mindi %s --custom %s %s/images '%s' '%s' '%s' %ld '%s' '%s' '%s' \
|
---|
788 | '%s' %ld '%s' '%s' '%s' '%s' %ld %d '%s' '%s' '%s' >> %s",
|
---|
789 | /* 11 12 13 14 15 16 17 18 19 20 21 last */
|
---|
790 | tmp2, // parameter #1
|
---|
791 | bkpinfo->tmpdir, // parameter #2
|
---|
792 | bkpinfo->scratchdir, // parameter #3
|
---|
793 | bkpinfo->kernel_path, // parameter #4
|
---|
794 | tape_device, // parameter #5
|
---|
795 | tape_size_sz, // parameter #6
|
---|
796 | lines_in_filelist, // parameter #7 (INT)
|
---|
797 | use_lzo_sz, // parameter #8
|
---|
798 | cd_recovery_sz, // parameter #9
|
---|
799 | (bkpinfo->image_devs == NULL) ? "\"\"" : bkpinfo->image_devs, // parameter #10
|
---|
800 | broken_bios_sz, // parameter #11
|
---|
801 | estimated_total_noof_slices, // parameter #12 (INT)
|
---|
802 | (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs, // parameter #13
|
---|
803 | use_comp_sz, // parameter #14
|
---|
804 | use_lilo_sz, // parameter #15
|
---|
805 | use_star_sz, // parameter #16
|
---|
806 | bkpinfo->internal_tape_block_size, // parameter #17 (LONG)
|
---|
807 | bkpinfo->differential, // parameter #18 (INT)
|
---|
808 | use_gzip_sz, // parameter #19 (STRING)
|
---|
809 | use_lzma_sz, // parameter #20 (STRING)
|
---|
810 | value, // parameter #21 (STRING)
|
---|
811 | MONDO_LOGFILE);
|
---|
812 |
|
---|
813 | mr_free(value);
|
---|
814 | mr_free(tmp2);
|
---|
815 | mr_free(tape_device);
|
---|
816 | mr_free(use_lzo_sz);
|
---|
817 | mr_free(use_gzip_sz);
|
---|
818 | mr_free(use_lzma_sz);
|
---|
819 | mr_free(use_star_sz);
|
---|
820 | mr_free(use_comp_sz);
|
---|
821 | mr_free(broken_bios_sz);
|
---|
822 | mr_free(cd_recovery_sz);
|
---|
823 | mr_free(use_lilo_sz);
|
---|
824 | mr_free(tape_size_sz);
|
---|
825 |
|
---|
826 | /* This parameter is always the last one and optional */
|
---|
827 | if (bkpinfo->nonbootable_backup) {
|
---|
828 | mr_strcat(command, " NONBOOTABLE");
|
---|
829 | }
|
---|
830 | log_msg(2, command);
|
---|
831 |
|
---|
832 | // popup_and_OK("Pausing");
|
---|
833 |
|
---|
834 | mvaddstr_and_log_it(g_currentY, 0, "Calling MINDI to create boot+data disks");
|
---|
835 | open_evalcall_form("Calling MINDI to create boot+data disks");
|
---|
836 | res = run_external_binary_with_percentage_indicator_NEW("Generating boot+data disks", command);
|
---|
837 | update_evalcall_form(99);
|
---|
838 | paranoid_free(command);
|
---|
839 |
|
---|
840 | if (bkpinfo->nonbootable_backup) {
|
---|
841 | res = 0;
|
---|
842 | } // hack
|
---|
843 | if (!res) {
|
---|
844 | log_to_screen("Boot+data disks were created OK");
|
---|
845 | mr_asprintf(command, "cp -f /%s/mindi.iso %s/mondorescue.iso", MINDI_CACHE_REL, MINDI_CACHE);
|
---|
846 | log_msg(2, command);
|
---|
847 | run_program_and_log_output(command, FALSE);
|
---|
848 | mr_free(command);
|
---|
849 |
|
---|
850 | mr_asprintf(command, "cp -f /%s/all.tar.gz %s/images", MINDI_CACHE_REL, bkpinfo->scratchdir);
|
---|
851 | if (system(command)) {
|
---|
852 | mr_free(command);
|
---|
853 | fatal_error("Unable to create temporary all tarball");
|
---|
854 | }
|
---|
855 | mr_free(command);
|
---|
856 |
|
---|
857 | /* For USB we already have everything on the key */
|
---|
858 | if (bkpinfo->backup_media_type == usb) {
|
---|
859 | mr_asprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
|
---|
860 | run_program_and_log_output(command, FALSE);
|
---|
861 | mr_free(command);
|
---|
862 | }
|
---|
863 | if (res) {
|
---|
864 | mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
|
---|
865 | } else {
|
---|
866 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
867 | }
|
---|
868 | } else {
|
---|
869 | log_to_screen("Mindi failed to create your boot+data disks.");
|
---|
870 | mr_asprintf(command, "grep 'Fatal error' /var/log/mindi.log");
|
---|
871 | tmp = call_program_and_get_last_line_of_output(command,TRUE);
|
---|
872 | mr_free(command);
|
---|
873 |
|
---|
874 | if (strlen(tmp) > 1) {
|
---|
875 | popup_and_OK(tmp);
|
---|
876 | }
|
---|
877 | mr_free(tmp);
|
---|
878 | }
|
---|
879 | close_evalcall_form();
|
---|
880 | return (res);
|
---|
881 | }
|
---|
882 |
|
---|
883 |
|
---|
884 |
|
---|
885 | /**
|
---|
886 | * Maximum number of filesets allowed in this function.
|
---|
887 | */
|
---|
888 | #define MAX_NOOF_SETS_HERE 32767
|
---|
889 |
|
---|
890 | /**
|
---|
891 | * Offset of the bkpinfo pointer (in bytes) from the
|
---|
892 | * buffer passed to create_afio_files_in_background.
|
---|
893 | */
|
---|
894 | #define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
|
---|
895 |
|
---|
896 | /**
|
---|
897 | * Main function for each @c afio thread.
|
---|
898 | * @param inbuf A transfer block containing:
|
---|
899 | * - @c p_last_set_archived: [offset 0] pointer to an @c int
|
---|
900 | * containing the last set archived.
|
---|
901 | * - @c p_archival_threads_running: [offset 4] pointer to an @c int
|
---|
902 | * containing the number of archival threads currently running.
|
---|
903 | * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
|
---|
904 | * the next set that should be archived.
|
---|
905 | * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
|
---|
906 | * bit array, where each bit corresponds to a filelist (1=needs
|
---|
907 | * to be archived, 0=archived).
|
---|
908 | * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
|
---|
909 | * structure. Fields used:
|
---|
910 | * - @c tmpdir
|
---|
911 | * - @c zip_suffix
|
---|
912 | *
|
---|
913 | * Any of the above may be modified by the caller at any time.
|
---|
914 | *
|
---|
915 | * @bug Assumes @c int pointers are 4 bytes.
|
---|
916 | * @see archive_this_fileset
|
---|
917 | * @see make_afioballs_and_images
|
---|
918 | * @return NULL, always.
|
---|
919 | * @ingroup LLarchiveGroup
|
---|
920 | */
|
---|
921 | void *create_afio_files_in_background(void *inbuf)
|
---|
922 | {
|
---|
923 | long int archiving_set_no = 0L;
|
---|
924 | char *archiving_filelist_fname = NULL;
|
---|
925 | char *archiving_afioball_fname = NULL;
|
---|
926 | char *curr_xattr_list_fname = NULL;
|
---|
927 | char *curr_acl_list_fname = NULL;
|
---|
928 |
|
---|
929 | struct s_bkpinfo *bkpinfo_bis;
|
---|
930 | char *tmp = NULL;
|
---|
931 | int res = 0, retval = 0;
|
---|
932 | int *p_archival_threads_running;
|
---|
933 | int *p_last_set_archived;
|
---|
934 | int *p_next_set_to_archive;
|
---|
935 | char *p_list_of_fileset_flags;
|
---|
936 | int this_thread_no = g_current_thread_no++;
|
---|
937 |
|
---|
938 | p_last_set_archived = (int *) inbuf;
|
---|
939 | p_archival_threads_running = (int *) (inbuf + 4);
|
---|
940 | p_next_set_to_archive = (int *) (inbuf + 8);
|
---|
941 | p_list_of_fileset_flags = (char *) (inbuf + 12);
|
---|
942 | bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
|
---|
943 |
|
---|
944 | mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
|
---|
945 |
|
---|
946 | while (does_file_exist(archiving_filelist_fname)) {
|
---|
947 | if (g_exiting) {
|
---|
948 | mr_free(archiving_filelist_fname);
|
---|
949 | fatal_error("Execution run aborted (pthread)");
|
---|
950 | }
|
---|
951 | if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
|
---|
952 | mr_free(archiving_filelist_fname);
|
---|
953 | fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
|
---|
954 | }
|
---|
955 | if (!semaphore_p()) {
|
---|
956 | log_msg(3, "P sem failed (pid=%d)", (int) getpid());
|
---|
957 | mr_free(archiving_filelist_fname);
|
---|
958 | fatal_error("Cannot get semaphore P");
|
---|
959 | }
|
---|
960 | if (archiving_set_no < *p_next_set_to_archive) {
|
---|
961 | archiving_set_no = *p_next_set_to_archive;
|
---|
962 | }
|
---|
963 | *p_next_set_to_archive = *p_next_set_to_archive + 1;
|
---|
964 | if (!semaphore_v()) {
|
---|
965 | mr_free(archiving_filelist_fname);
|
---|
966 | fatal_error("Cannot get semaphore V");
|
---|
967 | }
|
---|
968 |
|
---|
969 | /* backup this set of files */
|
---|
970 | mr_asprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
|
---|
971 | mr_free(archiving_filelist_fname);
|
---|
972 | mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
|
---|
973 | if (!does_file_exist(archiving_filelist_fname)) {
|
---|
974 | log_msg(3, "[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.", getpid(), this_thread_no, archiving_set_no);
|
---|
975 | mr_free(archiving_afioball_fname);
|
---|
976 | break;
|
---|
977 | }
|
---|
978 |
|
---|
979 | mr_asprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
|
---|
980 | if (does_file_exist(tmp)) {
|
---|
981 | log_msg(4, "[%d:%d] - waiting for storer", getpid(), this_thread_no);
|
---|
982 | while (does_file_exist(tmp)) {
|
---|
983 | sleep(1);
|
---|
984 | }
|
---|
985 | log_msg(4, "[%d] - continuing", getpid());
|
---|
986 | }
|
---|
987 | mr_free(tmp);
|
---|
988 |
|
---|
989 | log_msg(4, "[%d:%d] - EXATing %d...", getpid(), this_thread_no, archiving_set_no);
|
---|
990 |
|
---|
991 | if (g_getfattr) {
|
---|
992 | mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
|
---|
993 | get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
|
---|
994 | mr_free(curr_xattr_list_fname);
|
---|
995 | }
|
---|
996 | if (g_getfacl) {
|
---|
997 | mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
|
---|
998 | get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
|
---|
999 | mr_free(curr_acl_list_fname);
|
---|
1000 | }
|
---|
1001 |
|
---|
1002 | log_msg(4, "[%d:%d] - archiving %d...", getpid(), this_thread_no, archiving_set_no);
|
---|
1003 | res = archive_this_fileset(archiving_filelist_fname, archiving_afioball_fname, archiving_set_no);
|
---|
1004 | mr_free(archiving_afioball_fname);
|
---|
1005 |
|
---|
1006 | retval += res;
|
---|
1007 |
|
---|
1008 | if (res) {
|
---|
1009 | log_to_screen("Errors occurred while archiving set %ld. Please review logs.", archiving_set_no);
|
---|
1010 | }
|
---|
1011 |
|
---|
1012 | if (!semaphore_p()) {
|
---|
1013 | mr_free(archiving_filelist_fname);
|
---|
1014 | fatal_error("Cannot get semaphore P");
|
---|
1015 | }
|
---|
1016 |
|
---|
1017 | set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
|
---|
1018 |
|
---|
1019 | if (*p_last_set_archived < archiving_set_no) {
|
---|
1020 | *p_last_set_archived = archiving_set_no;
|
---|
1021 | } // finished archiving this one
|
---|
1022 |
|
---|
1023 | if (!semaphore_v()) {
|
---|
1024 | mr_free(archiving_filelist_fname);
|
---|
1025 | fatal_error("Cannot get semaphore V");
|
---|
1026 | }
|
---|
1027 | log_msg(4, "[%d:%d] - archived %d OK", getpid(), this_thread_no, archiving_set_no);
|
---|
1028 | archiving_set_no++;
|
---|
1029 |
|
---|
1030 | mr_free(archiving_filelist_fname);
|
---|
1031 | mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
|
---|
1032 | }
|
---|
1033 | mr_free(archiving_filelist_fname);
|
---|
1034 |
|
---|
1035 | if (!semaphore_p()) {
|
---|
1036 | fatal_error("Cannot get semaphore P");
|
---|
1037 | }
|
---|
1038 | (*p_archival_threads_running)--;
|
---|
1039 | if (!semaphore_v()) {
|
---|
1040 | fatal_error("Cannot get semaphore V");
|
---|
1041 | }
|
---|
1042 | log_msg(3, "[%d:%d] - exiting", getpid(), this_thread_no);
|
---|
1043 | pthread_exit(NULL);
|
---|
1044 | }
|
---|
1045 |
|
---|
1046 |
|
---|
1047 |
|
---|
1048 |
|
---|
1049 |
|
---|
1050 | /**
|
---|
1051 | * Finalize the backup.
|
---|
1052 | * For streaming backups, this writes the closing block
|
---|
1053 | * to the stream. For CD-based backups, this creates
|
---|
1054 | * the final ISO image.
|
---|
1055 | * @param bkpinfo The backup information structure, used only
|
---|
1056 | * for the @c backup_media_type.
|
---|
1057 | * @ingroup MLarchiveGroup
|
---|
1058 | */
|
---|
1059 | int do_that_final_phase()
|
---|
1060 | {
|
---|
1061 |
|
---|
1062 | /*@ int ************************************** */
|
---|
1063 | int res = 0;
|
---|
1064 | int retval = 0;
|
---|
1065 |
|
---|
1066 | /*@ buffers ********************************** */
|
---|
1067 |
|
---|
1068 | assert(bkpinfo != NULL);
|
---|
1069 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
1070 | "Writing any remaining data to media ");
|
---|
1071 |
|
---|
1072 | log_msg(1, "Closing tape/CD/USB ... ");
|
---|
1073 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
1074 | /* write tape/cdstream */
|
---|
1075 | closeout_tape();
|
---|
1076 | } else {
|
---|
1077 | /* write final ISO/USB */
|
---|
1078 | res = write_final_iso_if_necessary();
|
---|
1079 | retval += res;
|
---|
1080 | if (res) {
|
---|
1081 | log_msg(1, "write_final_iso_if_necessary returned an error");
|
---|
1082 | }
|
---|
1083 | }
|
---|
1084 | log_msg(2, "Fork is exiting ... ");
|
---|
1085 |
|
---|
1086 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
1087 |
|
---|
1088 | /* final stuff */
|
---|
1089 | if (retval) {
|
---|
1090 | mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
|
---|
1091 | } else {
|
---|
1092 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
1093 | }
|
---|
1094 |
|
---|
1095 | return (retval);
|
---|
1096 | }
|
---|
1097 |
|
---|
1098 |
|
---|
1099 | /**
|
---|
1100 | * Initialize the backup.
|
---|
1101 | * Does the following:
|
---|
1102 | * - Sets up the serial number.
|
---|
1103 | * - For streaming backups, opens the tape stream and writes the data disks
|
---|
1104 | * and backup headers.
|
---|
1105 | * - For CD-based backups, wipes the ISOs in the target directory.
|
---|
1106 | *
|
---|
1107 | * @param bkpinfo The backup information structure. Fields used:
|
---|
1108 | * - @c backup_media_type
|
---|
1109 | * - @c cdrw_speed
|
---|
1110 | * - @c prefix
|
---|
1111 | * - @c isodir
|
---|
1112 | * - @c media_device
|
---|
1113 | * - @c scratchdir
|
---|
1114 | * - @c tmpdir
|
---|
1115 | * @return The number of errors encountered (0 for success).
|
---|
1116 | * @ingroup MLarchiveGroup
|
---|
1117 | */
|
---|
1118 | int do_that_initial_phase()
|
---|
1119 | {
|
---|
1120 | /*@ int *************************************** */
|
---|
1121 | int retval = 0;
|
---|
1122 |
|
---|
1123 | /*@ buffers *********************************** */
|
---|
1124 | char *command = NULL;
|
---|
1125 | char *tmpfile = NULL;
|
---|
1126 | char *data_disks_file = NULL;
|
---|
1127 |
|
---|
1128 | assert(bkpinfo != NULL);
|
---|
1129 | mr_asprintf(data_disks_file, "/%s/all.tar.gz", MINDI_CACHE_REL);
|
---|
1130 |
|
---|
1131 | g_serial_string = call_program_and_get_last_line_of_output("dd if=/dev/urandom bs=16 count=1 2> /dev/null | hexdump | tr -s ' ' '0' | head -n1",TRUE);
|
---|
1132 | mr_strip_spaces(g_serial_string);
|
---|
1133 | mr_strcat(g_serial_string, "...word.");
|
---|
1134 | log_msg(2, "g_serial_string = '%s'", g_serial_string);
|
---|
1135 |
|
---|
1136 | mr_asprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
|
---|
1137 | if (write_one_liner_data_file(tmpfile, g_serial_string)) {
|
---|
1138 | log_msg(1, "%ld: Failed to write serial string", __LINE__);
|
---|
1139 | }
|
---|
1140 | mr_free(tmpfile);
|
---|
1141 |
|
---|
1142 | mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
|
---|
1143 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
1144 | if (bkpinfo->backup_media_type == cdstream) {
|
---|
1145 | openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
|
---|
1146 | } else {
|
---|
1147 | openout_tape(); /* sets g_tape_stream */
|
---|
1148 | }
|
---|
1149 | if (!g_tape_stream) {
|
---|
1150 | fatal_error("Cannot open backup (streaming) device");
|
---|
1151 | }
|
---|
1152 | log_msg(1, "Backup (stream) opened OK");
|
---|
1153 | write_data_disks_to_stream(data_disks_file);
|
---|
1154 | } else {
|
---|
1155 | if (bkpinfo->backup_media_type == usb) {
|
---|
1156 | log_msg(1, "Backing up to USB's");
|
---|
1157 | } else {
|
---|
1158 | log_msg(1, "Backing up to CD's");
|
---|
1159 | }
|
---|
1160 | }
|
---|
1161 | mr_free(data_disks_file);
|
---|
1162 |
|
---|
1163 | if ((bkpinfo->isodir != NULL) && (bkpinfo->prefix != NULL)) {
|
---|
1164 | if (bkpinfo->netfs_remote_dir) {
|
---|
1165 | // NFS
|
---|
1166 | mr_asprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix);
|
---|
1167 | } else {
|
---|
1168 | // ISO
|
---|
1169 | mr_asprintf(command, "rm -f %s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->prefix);
|
---|
1170 | }
|
---|
1171 | paranoid_system(command);
|
---|
1172 | mr_free(command);
|
---|
1173 | }
|
---|
1174 |
|
---|
1175 | wipe_archives(bkpinfo->scratchdir);
|
---|
1176 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
1177 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
1178 | write_header_block_to_stream((off_t)0, "start-of-tape",
|
---|
1179 | BLK_START_OF_TAPE);
|
---|
1180 | write_header_block_to_stream((off_t)0, "start-of-backup",
|
---|
1181 | BLK_START_OF_BACKUP);
|
---|
1182 | }
|
---|
1183 | return (retval);
|
---|
1184 | }
|
---|
1185 |
|
---|
1186 |
|
---|
1187 | /**
|
---|
1188 | * Get the <tt>N</tt>th bit of @c array.
|
---|
1189 | * @param array The bit-array (as a @c char pointer).
|
---|
1190 | * @param N The number of the bit you want.
|
---|
1191 | * @return TRUE (bit is set) or FALSE (bit is not set).
|
---|
1192 | * @see set_bit_N_of_array
|
---|
1193 | * @ingroup utilityGroup
|
---|
1194 | */
|
---|
1195 | bool get_bit_N_of_array(char *array, int N)
|
---|
1196 | {
|
---|
1197 | int element_number;
|
---|
1198 | int bit_number;
|
---|
1199 | int mask;
|
---|
1200 |
|
---|
1201 | element_number = N / 8;
|
---|
1202 | bit_number = N % 8;
|
---|
1203 | mask = 1 << bit_number;
|
---|
1204 | if (array[element_number] & mask) {
|
---|
1205 | return (TRUE);
|
---|
1206 | } else {
|
---|
1207 | return (FALSE);
|
---|
1208 | }
|
---|
1209 | }
|
---|
1210 |
|
---|
1211 |
|
---|
1212 |
|
---|
1213 |
|
---|
1214 |
|
---|
1215 |
|
---|
1216 |
|
---|
1217 |
|
---|
1218 |
|
---|
1219 | /**
|
---|
1220 | * @addtogroup LLarchiveGroup
|
---|
1221 | * @{
|
---|
1222 | */
|
---|
1223 | /**
|
---|
1224 | * Start up threads to archive your files.
|
---|
1225 | *
|
---|
1226 | * This function starts @c ARCH_THREADS threads,
|
---|
1227 | * each starting execution in @c create_afio_files_in_background().
|
---|
1228 | * Each thread will archive individual filesets, based on the
|
---|
1229 | * pointers passed to it and continually updated, until all files
|
---|
1230 | * have been backed up. This function coordinates the threads
|
---|
1231 | * and copies their output to the @c scratchdir.
|
---|
1232 | *
|
---|
1233 | * @param bkpinfo The backup information structure. Fields used:
|
---|
1234 | * - @c backup_media_type
|
---|
1235 | * - @c scratchdir
|
---|
1236 | * - @c tmpdir
|
---|
1237 | * - @c zip_suffix
|
---|
1238 | *
|
---|
1239 | * @return The number of errors encountered (0 for success)
|
---|
1240 | */
|
---|
1241 | int make_afioballs_and_images()
|
---|
1242 | {
|
---|
1243 |
|
---|
1244 | /*@ int ************************************************** */
|
---|
1245 | int retval = 0;
|
---|
1246 | long int storing_set_no = 0;
|
---|
1247 | int res = 0;
|
---|
1248 | bool done_storing = FALSE;
|
---|
1249 | char *result_str;
|
---|
1250 | char *transfer_block;
|
---|
1251 | void *vp;
|
---|
1252 | void **pvp;
|
---|
1253 |
|
---|
1254 | /*@ buffers ********************************************** */
|
---|
1255 | char *storing_filelist_fname = NULL;
|
---|
1256 | char *storing_afioball_fname = NULL;
|
---|
1257 | char *tmp = NULL;
|
---|
1258 | char *media_usage_comment = NULL;
|
---|
1259 | pthread_t archival_thread[ARCH_THREADS];
|
---|
1260 | char *p_list_of_fileset_flags;
|
---|
1261 | int *p_archival_threads_running;
|
---|
1262 | int *p_last_set_archived;
|
---|
1263 | int *p_next_set_to_archive;
|
---|
1264 | int noof_threads;
|
---|
1265 | int i;
|
---|
1266 | char *curr_xattr_list_fname = NULL;
|
---|
1267 | char *curr_acl_list_fname = NULL;
|
---|
1268 | int misc_counter_that_is_not_important = 0;
|
---|
1269 |
|
---|
1270 | log_msg(8, "here");
|
---|
1271 | assert(bkpinfo != NULL);
|
---|
1272 | malloc_string(result_str);
|
---|
1273 | transfer_block = malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
|
---|
1274 | memset((void *) transfer_block, 0, sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
|
---|
1275 | p_last_set_archived = (int *) transfer_block;
|
---|
1276 | p_archival_threads_running = (int *) (transfer_block + 4);
|
---|
1277 | p_next_set_to_archive = (int *) (transfer_block + 8);
|
---|
1278 | p_list_of_fileset_flags = (char *) (transfer_block + 12);
|
---|
1279 | memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), (void *) bkpinfo, sizeof(struct s_bkpinfo));
|
---|
1280 | pvp = &vp;
|
---|
1281 | vp = (void *) result_str;
|
---|
1282 | *p_archival_threads_running = 0;
|
---|
1283 | *p_last_set_archived = -1;
|
---|
1284 | *p_next_set_to_archive = 0;
|
---|
1285 | log_to_screen("Archiving regular files");
|
---|
1286 | log_msg(5, "Go, Shorty. It's your birthday.");
|
---|
1287 | open_progress_form("Backing up filesystem",
|
---|
1288 | "I am backing up your live filesystem now.",
|
---|
1289 | "Please wait. This may take a couple of hours.",
|
---|
1290 | "Working...",
|
---|
1291 | (long)get_last_filelist_number() + 1L);
|
---|
1292 |
|
---|
1293 | log_msg(5, "We're gonna party like it's your birthday.");
|
---|
1294 |
|
---|
1295 | srand((unsigned int) getpid());
|
---|
1296 | g_sem_key = 1234 + random() % 30000;
|
---|
1297 | if ((g_sem_id =
|
---|
1298 | semget((key_t) g_sem_key, 1,
|
---|
1299 | IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
|
---|
1300 | fatal_error("MABAI - unable to semget");
|
---|
1301 | }
|
---|
1302 | if (!set_semvalue()) {
|
---|
1303 | fatal_error("Unable to init semaphore");
|
---|
1304 | } // initialize semaphore
|
---|
1305 | for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
|
---|
1306 | log_msg(8, "Creating thread #%d", noof_threads);
|
---|
1307 | (*p_archival_threads_running)++;
|
---|
1308 | if ((res =
|
---|
1309 | pthread_create(&archival_thread[noof_threads], NULL,
|
---|
1310 | create_afio_files_in_background,
|
---|
1311 | (void *) transfer_block))) {
|
---|
1312 | fatal_error("Unable to create an archival thread");
|
---|
1313 | }
|
---|
1314 | }
|
---|
1315 |
|
---|
1316 | log_msg(8, "About to enter while() loop");
|
---|
1317 | while (!done_storing) {
|
---|
1318 | if (g_exiting) {
|
---|
1319 | fatal_error("Execution run aborted (main loop)");
|
---|
1320 | }
|
---|
1321 | if (*p_archival_threads_running == 0
|
---|
1322 | && *p_last_set_archived == storing_set_no - 1) {
|
---|
1323 | log_msg(2,
|
---|
1324 | "No archival threads are running. The last stored set was %d and I'm looking for %d. Take off your make-up; the party's over... :-)",
|
---|
1325 | *p_last_set_archived, storing_set_no);
|
---|
1326 | done_storing = TRUE;
|
---|
1327 | } else
|
---|
1328 | if (!get_bit_N_of_array
|
---|
1329 | (p_list_of_fileset_flags, storing_set_no)) {
|
---|
1330 | misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5;
|
---|
1331 | sleep(1);
|
---|
1332 | } else {
|
---|
1333 | // store set N
|
---|
1334 | mr_asprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
|
---|
1335 | mr_asprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
|
---|
1336 | if (g_getfattr) {
|
---|
1337 | mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
|
---|
1338 | }
|
---|
1339 | if (g_getfacl) {
|
---|
1340 | mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
|
---|
1341 | }
|
---|
1342 |
|
---|
1343 | log_msg(2, "Storing set %d", storing_set_no);
|
---|
1344 | while (!does_file_exist(storing_filelist_fname)
|
---|
1345 | || !does_file_exist(storing_afioball_fname)) {
|
---|
1346 | log_msg(2,
|
---|
1347 | "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
|
---|
1348 | storing_filelist_fname, storing_afioball_fname);
|
---|
1349 | sleep(5);
|
---|
1350 | }
|
---|
1351 | /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
|
---|
1352 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
1353 | register_in_tape_catalog(fileset, storing_set_no, -1,
|
---|
1354 | storing_afioball_fname);
|
---|
1355 | maintain_collection_of_recent_archives(storing_afioball_fname);
|
---|
1356 | log_it("Writing EXAT files");
|
---|
1357 | res +=
|
---|
1358 | write_EXAT_files_to_tape(curr_xattr_list_fname,
|
---|
1359 | curr_acl_list_fname);
|
---|
1360 | // archives themselves
|
---|
1361 | res +=
|
---|
1362 | move_files_to_stream(storing_afioball_fname,
|
---|
1363 | NULL);
|
---|
1364 | } else {
|
---|
1365 | if (g_getfacl) {
|
---|
1366 | if (g_getfattr) {
|
---|
1367 | res = move_files_to_cd(storing_filelist_fname,
|
---|
1368 | curr_xattr_list_fname,
|
---|
1369 | curr_acl_list_fname,
|
---|
1370 | storing_afioball_fname, NULL);
|
---|
1371 | } else {
|
---|
1372 | res = move_files_to_cd(storing_filelist_fname,
|
---|
1373 | curr_acl_list_fname,
|
---|
1374 | storing_afioball_fname, NULL);
|
---|
1375 | }
|
---|
1376 | } else {
|
---|
1377 | if (g_getfattr) {
|
---|
1378 | res = move_files_to_cd(storing_filelist_fname,
|
---|
1379 | curr_xattr_list_fname,
|
---|
1380 | storing_afioball_fname, NULL);
|
---|
1381 | } else {
|
---|
1382 | res = move_files_to_cd(storing_filelist_fname,
|
---|
1383 | storing_afioball_fname, NULL);
|
---|
1384 | }
|
---|
1385 | }
|
---|
1386 | }
|
---|
1387 | retval += res;
|
---|
1388 | g_current_progress++;
|
---|
1389 |
|
---|
1390 | media_usage_comment = percent_media_full_comment();
|
---|
1391 | update_progress_form(media_usage_comment);
|
---|
1392 | mr_free(media_usage_comment);
|
---|
1393 | if (res) {
|
---|
1394 | log_to_screen("Failed to add archive %ld's files to CD dir\n", storing_set_no);
|
---|
1395 | fatal_error("Is your hard disk full? If not, please send the author the logfile.");
|
---|
1396 | }
|
---|
1397 | storing_set_no++;
|
---|
1398 | // sleep(2);
|
---|
1399 | if (g_getfacl) {
|
---|
1400 | mr_free(curr_acl_list_fname);
|
---|
1401 | }
|
---|
1402 | if (g_getfattr) {
|
---|
1403 | mr_free(curr_xattr_list_fname);
|
---|
1404 | }
|
---|
1405 | mr_free(storing_filelist_fname);
|
---|
1406 | mr_free(storing_afioball_fname);
|
---|
1407 | }
|
---|
1408 | }
|
---|
1409 | close_progress_form();
|
---|
1410 |
|
---|
1411 | mr_asprintf(tmp, "Your regular files have been archived ");
|
---|
1412 | log_msg(2, "Joining background threads to foreground thread");
|
---|
1413 | for (i = 0; i < noof_threads; i++) {
|
---|
1414 | pthread_join(archival_thread[i], pvp);
|
---|
1415 | log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
|
---|
1416 | }
|
---|
1417 | del_semvalue();
|
---|
1418 | log_msg(2, "Done.");
|
---|
1419 | if (retval) {
|
---|
1420 | mr_strcat(tmp, "(with errors).");
|
---|
1421 | } else {
|
---|
1422 | mr_strcat(tmp, "successfully.");
|
---|
1423 | }
|
---|
1424 | log_to_screen(tmp);
|
---|
1425 | mr_free(tmp);
|
---|
1426 |
|
---|
1427 | paranoid_free(transfer_block);
|
---|
1428 | paranoid_free(result_str);
|
---|
1429 | return (retval);
|
---|
1430 | }
|
---|
1431 |
|
---|
1432 |
|
---|
1433 | void pause_for_N_seconds(int how_long, char *msg)
|
---|
1434 | {
|
---|
1435 | int i;
|
---|
1436 | open_evalcall_form(msg);
|
---|
1437 | for (i = 0; i < how_long; i++) {
|
---|
1438 | update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
|
---|
1439 | sleep(1);
|
---|
1440 | }
|
---|
1441 | close_evalcall_form();
|
---|
1442 | }
|
---|
1443 |
|
---|
1444 |
|
---|
1445 |
|
---|
1446 |
|
---|
1447 | /**
|
---|
1448 | * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
|
---|
1449 | *
|
---|
1450 | * @param bkpinfo The backup information structure. Fields used:
|
---|
1451 | * - @c backup_media_type
|
---|
1452 | * - @c nonbootable_backup
|
---|
1453 | * - @c scratchdir
|
---|
1454 | *
|
---|
1455 | * @param destfile Where to put the generated USB image.
|
---|
1456 | * @return The number of errors encountered (0 for success)
|
---|
1457 | */
|
---|
1458 | int make_usb_fs()
|
---|
1459 | {
|
---|
1460 | /*@ int ********************************************** */
|
---|
1461 | int retval = 0;
|
---|
1462 | int res;
|
---|
1463 |
|
---|
1464 | /*@ buffers ****************************************** */
|
---|
1465 | char *tmp = NULL;
|
---|
1466 | char *tmp1 = NULL;
|
---|
1467 | char *result_sz = NULL;
|
---|
1468 | char *message_to_screen = NULL;
|
---|
1469 | char *old_pwd;
|
---|
1470 | char *mds = NULL;
|
---|
1471 |
|
---|
1472 | malloc_string(old_pwd);
|
---|
1473 | assert(bkpinfo != NULL);
|
---|
1474 |
|
---|
1475 | log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
|
---|
1476 | (void) getcwd(old_pwd, MAX_STR_LEN - 1);
|
---|
1477 | mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
|
---|
1478 | run_program_and_log_output(tmp, FALSE);
|
---|
1479 | mr_free(tmp);
|
---|
1480 | (void)chdir(bkpinfo->scratchdir);
|
---|
1481 |
|
---|
1482 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
1483 | mr_asprintf(message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
|
---|
1484 | mr_free(mds);
|
---|
1485 | log_msg(1, message_to_screen);
|
---|
1486 |
|
---|
1487 | if (bkpinfo->media_device) {
|
---|
1488 | mr_asprintf(tmp1, "%s1", bkpinfo->media_device);
|
---|
1489 | } else {
|
---|
1490 | mr_asprintf(tmp1, "");
|
---|
1491 | }
|
---|
1492 | if (is_this_device_mounted(tmp1)) {
|
---|
1493 | log_msg(1, "USB device mounted. Remounting it at the right place");
|
---|
1494 | mr_asprintf(tmp, "umount %s", tmp1);
|
---|
1495 | run_program_and_log_output(tmp, FALSE);
|
---|
1496 | mr_free(tmp);
|
---|
1497 | }
|
---|
1498 | mr_free(tmp1);
|
---|
1499 |
|
---|
1500 | log_msg(1, "Mounting USB device.");
|
---|
1501 | mr_asprintf(tmp1, "%s/usb", bkpinfo->tmpdir);
|
---|
1502 | mr_asprintf(tmp, "mkdir -p %s", tmp1);
|
---|
1503 | run_program_and_log_output(tmp, FALSE);
|
---|
1504 | mr_free(tmp);
|
---|
1505 |
|
---|
1506 |
|
---|
1507 | /* Mindi always create one single parition on the USB dev */
|
---|
1508 | mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
|
---|
1509 | run_program_and_log_output(tmp, FALSE);
|
---|
1510 | mr_free(tmp);
|
---|
1511 |
|
---|
1512 | if (bkpinfo->nonbootable_backup) {
|
---|
1513 | log_msg(1, "Making nonbootable USB backup not implemented yet");
|
---|
1514 | } else {
|
---|
1515 | log_msg(1, "Making bootable backup");
|
---|
1516 |
|
---|
1517 | /* Command to execute */
|
---|
1518 | mr_asprintf(tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
|
---|
1519 | res = eval_call_to_make_USB(tmp, message_to_screen);
|
---|
1520 | if (res) {
|
---|
1521 | mr_asprintf(result_sz, "%s ...failed",tmp);
|
---|
1522 | } else {
|
---|
1523 | mr_asprintf(result_sz, "%s ...OK",tmp);
|
---|
1524 | }
|
---|
1525 | log_to_screen(result_sz);
|
---|
1526 | mr_free(result_sz);
|
---|
1527 | mr_free(tmp);
|
---|
1528 | retval += res;
|
---|
1529 |
|
---|
1530 | /* Recreate the required structure under the scratch dir */
|
---|
1531 | mr_asprintf(tmp,"mkdir %s/archive", bkpinfo->scratchdir);
|
---|
1532 | run_program_and_log_output(tmp, FALSE);
|
---|
1533 | mr_free(tmp);
|
---|
1534 | }
|
---|
1535 | paranoid_free(message_to_screen);
|
---|
1536 | paranoid_free(tmp1);
|
---|
1537 |
|
---|
1538 | if (is_this_device_mounted(bkpinfo->media_device)) {
|
---|
1539 | mr_asprintf(tmp, "umount %s1", bkpinfo->media_device);
|
---|
1540 | run_program_and_log_output(tmp, FALSE);
|
---|
1541 | mr_free(tmp);
|
---|
1542 | }
|
---|
1543 |
|
---|
1544 | (void)chdir(old_pwd);
|
---|
1545 | if (retval) {
|
---|
1546 | log_msg(1, "WARNING - make_usb_fs returned an error");
|
---|
1547 | }
|
---|
1548 | paranoid_free(old_pwd);
|
---|
1549 | return (retval);
|
---|
1550 | }
|
---|
1551 |
|
---|
1552 |
|
---|
1553 | /**
|
---|
1554 | * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
|
---|
1555 | *
|
---|
1556 | * @param bkpinfo The backup information structure. Fields used:
|
---|
1557 | * - @c backup_media_type
|
---|
1558 | * - @c call_after_iso
|
---|
1559 | * - @c call_before_iso
|
---|
1560 | * - @c call_burn_iso
|
---|
1561 | * - @c call_make_iso
|
---|
1562 | * - @c make_cd_use_lilo
|
---|
1563 | * - @c manual_cd_tray
|
---|
1564 | * - @c nonbootable_backup
|
---|
1565 | * - @c scratchdir
|
---|
1566 | *
|
---|
1567 | * @param destfile Where to put the generated ISO image.
|
---|
1568 | * @return The number of errors encountered (0 for success)
|
---|
1569 | */
|
---|
1570 | int make_iso_fs(char *destfile)
|
---|
1571 | {
|
---|
1572 | /*@ int ********************************************** */
|
---|
1573 | int retval = 0;
|
---|
1574 | int res;
|
---|
1575 |
|
---|
1576 | /*@ buffers ****************************************** */
|
---|
1577 | char *tmp = NULL;
|
---|
1578 | char *old_pwd;
|
---|
1579 | char *result_sz = NULL;
|
---|
1580 | char *message_to_screen = NULL;
|
---|
1581 | char *sz_blank_disk = NULL;
|
---|
1582 | char *isofs_cmd = NULL;
|
---|
1583 | char *full_isofs_cmd = NULL;
|
---|
1584 | char *mds = NULL;
|
---|
1585 | bool cd_is_mountable;
|
---|
1586 |
|
---|
1587 | malloc_string(old_pwd);
|
---|
1588 | assert(bkpinfo != NULL);
|
---|
1589 | assert_string_is_neither_NULL_nor_zerolength(destfile);
|
---|
1590 |
|
---|
1591 | /* Copy the files needed by isolinux in the right dir */
|
---|
1592 | mr_asprintf(tmp, "mv "MONDO_CACHE"/{isolinux.cfg,isolinux.bin,message.txt,vmlinuz,initrd.img} %s", bkpinfo->scratchdir);
|
---|
1593 | paranoid_system(tmp);
|
---|
1594 | mr_free(tmp);
|
---|
1595 |
|
---|
1596 | if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
|
---|
1597 | popup_and_OK("Please insert new media and press Enter.");
|
---|
1598 | }
|
---|
1599 |
|
---|
1600 | log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile);
|
---|
1601 | (void) getcwd(old_pwd, MAX_STR_LEN - 1);
|
---|
1602 | mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
|
---|
1603 | run_program_and_log_output(tmp, FALSE);
|
---|
1604 | mr_free(tmp);
|
---|
1605 |
|
---|
1606 | chdir(bkpinfo->scratchdir);
|
---|
1607 |
|
---|
1608 | if (bkpinfo->call_before_iso) {
|
---|
1609 | mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
|
---|
1610 | res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, message_to_screen);
|
---|
1611 | if (res) {
|
---|
1612 | mr_strcat(message_to_screen, "...failed");
|
---|
1613 | } else {
|
---|
1614 | mr_strcat(message_to_screen, "...OK");
|
---|
1615 | }
|
---|
1616 | log_to_screen(message_to_screen);
|
---|
1617 | paranoid_free(message_to_screen);
|
---|
1618 |
|
---|
1619 | retval += res;
|
---|
1620 | }
|
---|
1621 |
|
---|
1622 | if (bkpinfo->call_make_iso) {
|
---|
1623 | log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
|
---|
1624 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
1625 | mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
|
---|
1626 | mr_free(mds);
|
---|
1627 |
|
---|
1628 | pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
|
---|
1629 | if (retval) {
|
---|
1630 | log_to_screen
|
---|
1631 | ("Serious error(s) occurred already. I shan't try to write to media.");
|
---|
1632 | } else {
|
---|
1633 | res =
|
---|
1634 | eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, message_to_screen);
|
---|
1635 | if (res) {
|
---|
1636 | log_to_screen("%s...failed to write", message_to_screen);
|
---|
1637 | } else {
|
---|
1638 | log_to_screen("%s...OK", message_to_screen);
|
---|
1639 | mr_asprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
|
---|
1640 | if (!run_program_and_log_output(tmp, 1)) {
|
---|
1641 | log_to_screen
|
---|
1642 | ("Despite nonfatal errors, growisofs confirms the write was successful.");
|
---|
1643 | }
|
---|
1644 | mr_free(tmp);
|
---|
1645 | }
|
---|
1646 | retval += res;
|
---|
1647 | #ifdef DVDRWFORMAT
|
---|
1648 | mr_asprintf(tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE);
|
---|
1649 | if (g_backup_media_type == dvd
|
---|
1650 | && (res || !run_program_and_log_output(tmp, 1))) {
|
---|
1651 | log_to_screen
|
---|
1652 | ("Failed to write to disk. I shall blank it and then try again.");
|
---|
1653 | sleep(5);
|
---|
1654 | /* reset error counter before trying to blank DVD */
|
---|
1655 | retval -= res;
|
---|
1656 | sync();
|
---|
1657 | pause_for_N_seconds(5, "Letting DVD drive settle");
|
---|
1658 |
|
---|
1659 | // dvd+rw-format --- OPTION 2
|
---|
1660 | if (!bkpinfo->please_dont_eject) {
|
---|
1661 | log_to_screen("Ejecting media to clear drive status.");
|
---|
1662 | eject_device(bkpinfo->media_device);
|
---|
1663 | inject_device(bkpinfo->media_device);
|
---|
1664 | }
|
---|
1665 | pause_for_N_seconds(5, "Letting DVD drive settle");
|
---|
1666 | if (bkpinfo->media_device) {
|
---|
1667 | mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
|
---|
1668 | } else {
|
---|
1669 | mr_asprintf(sz_blank_disk, "dvd+rw-format");
|
---|
1670 | }
|
---|
1671 | log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
|
---|
1672 | res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
|
---|
1673 | if (res) {
|
---|
1674 | log_to_screen("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
|
---|
1675 | pause_for_N_seconds(5, "Letting DVD drive settle... and trying again.");
|
---|
1676 | res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
|
---|
1677 | if (res) {
|
---|
1678 | log_to_screen("Format failed a second time.");
|
---|
1679 | }
|
---|
1680 | } else {
|
---|
1681 | log_to_screen
|
---|
1682 | ("Format succeeded. Sleeping for 5 seconds to take a breath...");
|
---|
1683 | }
|
---|
1684 | mr_free(sz_blank_disk);
|
---|
1685 | pause_for_N_seconds(5, "Letting DVD drive settle");
|
---|
1686 | if (!bkpinfo->please_dont_eject) {
|
---|
1687 | log_to_screen("Ejecting media to clear drive status.");
|
---|
1688 | eject_device(bkpinfo->media_device);
|
---|
1689 | inject_device(bkpinfo->media_device);
|
---|
1690 | }
|
---|
1691 | pause_for_N_seconds(5, "Letting DVD drive settle");
|
---|
1692 | res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, message_to_screen);
|
---|
1693 | retval += res;
|
---|
1694 | if (!bkpinfo->please_dont_eject) {
|
---|
1695 | log_to_screen("Ejecting media.");
|
---|
1696 | eject_device(bkpinfo->media_device);
|
---|
1697 | }
|
---|
1698 | if (res) {
|
---|
1699 | log_to_screen("Dagnabbit. It still failed.");
|
---|
1700 | } else {
|
---|
1701 | log_to_screen
|
---|
1702 | ("OK, this time I successfully backed up to DVD.");
|
---|
1703 | }
|
---|
1704 | }
|
---|
1705 | mr_free(tmp);
|
---|
1706 | #endif
|
---|
1707 | if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
|
---|
1708 | eject_device(bkpinfo->media_device);
|
---|
1709 | }
|
---|
1710 | }
|
---|
1711 | paranoid_free(message_to_screen);
|
---|
1712 | } else {
|
---|
1713 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
1714 | mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
|
---|
1715 | log_msg(1, message_to_screen);
|
---|
1716 | mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
|
---|
1717 | mr_free(mds);
|
---|
1718 | if (find_home_of_exe("genisoimage")) {
|
---|
1719 | mr_asprintf(&isofs_cmd, "%s", MONDO_GENISOIMAGE_CMD);
|
---|
1720 | } else {
|
---|
1721 | mr_asprintf(&isofs_cmd, "%s", MONDO_MKISOFS_CMD);
|
---|
1722 | }
|
---|
1723 | if (bkpinfo->nonbootable_backup) {
|
---|
1724 | log_msg(1, "Making nonbootable backup");
|
---|
1725 | mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
|
---|
1726 | res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
|
---|
1727 | mr_free(full_isofs_cmd);
|
---|
1728 | } else {
|
---|
1729 | log_msg(1, "Making bootable backup");
|
---|
1730 |
|
---|
1731 | #ifdef __FreeBSD__
|
---|
1732 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
1733 | #endif
|
---|
1734 |
|
---|
1735 |
|
---|
1736 | log_msg(1, "make_cd_use_lilo is actually %d", bkpinfo->make_cd_use_lilo);
|
---|
1737 | if (bkpinfo->make_cd_use_lilo) {
|
---|
1738 | log_msg(1, "make_cd_use_lilo = TRUE");
|
---|
1739 | #ifdef __IA64__
|
---|
1740 | log_msg(1, "IA64 --> elilo");
|
---|
1741 | mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_ELILO);
|
---|
1742 | res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
|
---|
1743 | mr_free(full_isofs_cmd);
|
---|
1744 | #else
|
---|
1745 | log_msg(1, "Non-ia64 --> lilo");
|
---|
1746 | mr_asprintf(full_isofs_cmd, "%s%s-b images/mindi-bootroot.2880.img -c boot.cat -o '_ISO_' -J -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
|
---|
1747 | // FIXME: fixed boot size probably wrong. lilo to be removed
|
---|
1748 | res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
|
---|
1749 | #endif
|
---|
1750 | } else {
|
---|
1751 | log_msg(1, "make_cd_use_lilo = FALSE");
|
---|
1752 | log_msg(1, "Isolinux");
|
---|
1753 | mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_SYSLINUX);
|
---|
1754 | res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
|
---|
1755 | }
|
---|
1756 | mr_free(full_isofs_cmd);
|
---|
1757 | }
|
---|
1758 | mr_free(isofs_cmd);
|
---|
1759 | paranoid_free(message_to_screen);
|
---|
1760 |
|
---|
1761 | if (res) {
|
---|
1762 | mr_strcat(result_sz, "...failed");
|
---|
1763 | } else {
|
---|
1764 | mr_strcat(result_sz, "...OK");
|
---|
1765 | }
|
---|
1766 | log_to_screen(result_sz);
|
---|
1767 | paranoid_free(result_sz);
|
---|
1768 | retval += res;
|
---|
1769 | }
|
---|
1770 |
|
---|
1771 | if (bkpinfo->backup_media_type == cdr
|
---|
1772 | || bkpinfo->backup_media_type == cdrw) {
|
---|
1773 | if (is_this_device_mounted(bkpinfo->media_device)) {
|
---|
1774 | log_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device);
|
---|
1775 | mr_asprintf(tmp, "umount %s", bkpinfo->media_device);
|
---|
1776 | run_program_and_log_output(tmp, FALSE);
|
---|
1777 | mr_free(tmp);
|
---|
1778 | }
|
---|
1779 | }
|
---|
1780 |
|
---|
1781 | if (bkpinfo->call_burn_iso) {
|
---|
1782 | log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
|
---|
1783 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
1784 | mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number);
|
---|
1785 | mr_free(mds);
|
---|
1786 | pause_and_ask_for_cdr(2, &cd_is_mountable);
|
---|
1787 | res = eval_call_to_make_ISO(bkpinfo->call_burn_iso, destfile, g_current_media_number, message_to_screen);
|
---|
1788 | if (res) {
|
---|
1789 | mr_strcat(message_to_screen, "...failed");
|
---|
1790 | } else {
|
---|
1791 | mr_strcat(message_to_screen, "...OK");
|
---|
1792 | }
|
---|
1793 | log_to_screen(message_to_screen);
|
---|
1794 | paranoid_free(message_to_screen);
|
---|
1795 |
|
---|
1796 | retval += res;
|
---|
1797 | }
|
---|
1798 |
|
---|
1799 | if (bkpinfo->call_after_iso) {
|
---|
1800 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
1801 | mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
|
---|
1802 | mr_free(mds);
|
---|
1803 | res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, message_to_screen);
|
---|
1804 | if (res) {
|
---|
1805 | mr_strcat(message_to_screen, "...failed");
|
---|
1806 | } else {
|
---|
1807 | mr_strcat(message_to_screen, "...OK");
|
---|
1808 | }
|
---|
1809 | log_to_screen(message_to_screen);
|
---|
1810 | paranoid_free(message_to_screen);
|
---|
1811 |
|
---|
1812 | retval += res;
|
---|
1813 | }
|
---|
1814 |
|
---|
1815 | chdir(old_pwd);
|
---|
1816 | if (retval) {
|
---|
1817 | log_msg(1, "WARNING - make_iso_fs returned an error");
|
---|
1818 | }
|
---|
1819 | paranoid_free(old_pwd);
|
---|
1820 | return (retval);
|
---|
1821 | }
|
---|
1822 |
|
---|
1823 |
|
---|
1824 | bool is_dev_an_NTFS_dev(char *bigfile_fname)
|
---|
1825 | {
|
---|
1826 | char *tmp = NULL;
|
---|
1827 | char *command = NULL;
|
---|
1828 | bool ret = TRUE;
|
---|
1829 |
|
---|
1830 | mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
|
---|
1831 | log_msg(1, "command = '%s'", command);
|
---|
1832 | tmp = call_program_and_get_last_line_of_output(command,TRUE);
|
---|
1833 | mr_free(command);
|
---|
1834 |
|
---|
1835 | log_msg(1, "--> tmp = '%s'", tmp);
|
---|
1836 | if (strstr(tmp, "NTFS")) {
|
---|
1837 | log_it("TRUE");
|
---|
1838 | ret = TRUE;
|
---|
1839 | } else {
|
---|
1840 | log_it("FALSE");
|
---|
1841 | ret = FALSE;
|
---|
1842 | }
|
---|
1843 | mr_free(tmp);
|
---|
1844 | return(ret);
|
---|
1845 | }
|
---|
1846 |
|
---|
1847 |
|
---|
1848 | /**
|
---|
1849 | * Back up big files by chopping them up.
|
---|
1850 | * This function backs up all "big" files (where "big" depends
|
---|
1851 | * on your backup media) in "chunks" (whose size again depends
|
---|
1852 | * on your media).
|
---|
1853 | *
|
---|
1854 | * @param bkpinfo The backup information structure. Fields used:
|
---|
1855 | * - @c backup_media_type
|
---|
1856 | * - @c optimal_set_size
|
---|
1857 | * @param biggielist_fname The path to a file containing a list of
|
---|
1858 | * all "big" files.
|
---|
1859 | * @return The number of errors encountered (0 for success)
|
---|
1860 | * @see slice_up_file_etc
|
---|
1861 | */
|
---|
1862 | int
|
---|
1863 | make_slices_and_images(char *biggielist_fname)
|
---|
1864 | {
|
---|
1865 |
|
---|
1866 | /*@ pointers ******************************************* */
|
---|
1867 | FILE *fin = NULL;
|
---|
1868 |
|
---|
1869 | /*@ buffers ******************************************** */
|
---|
1870 | char *tmp = NULL;
|
---|
1871 | char *bigfile_fname = NULL;
|
---|
1872 | char *sz_devfile = NULL;
|
---|
1873 | char *ntfsprog_fifo = NULL;
|
---|
1874 | /*@ long *********************************************** */
|
---|
1875 | long biggie_file_number = 0;
|
---|
1876 | long noof_biggie_files = 0;
|
---|
1877 | long estimated_total_noof_slices = 0;
|
---|
1878 |
|
---|
1879 | /*@ int ************************************************ */
|
---|
1880 | int retval = 0;
|
---|
1881 | int res = 0;
|
---|
1882 | pid_t pid;
|
---|
1883 | FILE *ftmp = NULL;
|
---|
1884 | bool delete_when_done;
|
---|
1885 | bool use_ntfsprog;
|
---|
1886 | off_t biggie_fsize;
|
---|
1887 |
|
---|
1888 | assert(bkpinfo != NULL);
|
---|
1889 | assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
|
---|
1890 |
|
---|
1891 | estimated_total_noof_slices =
|
---|
1892 | size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
|
---|
1893 |
|
---|
1894 | log_msg(1, "size of all biggiefiles = %ld",
|
---|
1895 | size_of_all_biggiefiles_K());
|
---|
1896 | log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
|
---|
1897 | size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
|
---|
1898 | estimated_total_noof_slices);
|
---|
1899 |
|
---|
1900 | if (length_of_file(biggielist_fname) < 6) {
|
---|
1901 | log_msg(1, "No biggiefiles; fair enough...");
|
---|
1902 | return (0);
|
---|
1903 | }
|
---|
1904 | mr_asprintf(tmp, "I am now backing up all large files.");
|
---|
1905 | log_to_screen(tmp);
|
---|
1906 | noof_biggie_files = count_lines_in_file(biggielist_fname);
|
---|
1907 | open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices);
|
---|
1908 | mr_free(tmp);
|
---|
1909 |
|
---|
1910 | if (!(fin = fopen(biggielist_fname, "r"))) {
|
---|
1911 | log_OS_error("Unable to openin biggielist");
|
---|
1912 | return (1);
|
---|
1913 | }
|
---|
1914 |
|
---|
1915 | for (mr_getline(bigfile_fname, fin); !feof(fin); mr_getline(bigfile_fname, fin), biggie_file_number++) {
|
---|
1916 | use_ntfsprog = FALSE;
|
---|
1917 | if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
|
---|
1918 | bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
|
---|
1919 | }
|
---|
1920 | biggie_fsize = length_of_file(bigfile_fname);
|
---|
1921 | delete_when_done = FALSE;
|
---|
1922 |
|
---|
1923 | if (!does_file_exist(bigfile_fname)) {
|
---|
1924 | ftmp = fopen(bigfile_fname, "w");
|
---|
1925 | if (ftmp == NULL) {
|
---|
1926 | log_msg(3, "Unable to write to %s", bigfile_fname);
|
---|
1927 | // So skip it as it doesn't exist
|
---|
1928 | mr_free(bigfile_fname);
|
---|
1929 | continue;
|
---|
1930 | } else {
|
---|
1931 | paranoid_fclose(ftmp);
|
---|
1932 | }
|
---|
1933 | delete_when_done = TRUE;
|
---|
1934 | } else {
|
---|
1935 | // Call ntfsclone (formerly partimagehack) if it's a /dev entry
|
---|
1936 | // (i.e. a partition to be imaged)
|
---|
1937 | log_msg(2, "bigfile_fname = %s", bigfile_fname);
|
---|
1938 | use_ntfsprog = FALSE;
|
---|
1939 | if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) {
|
---|
1940 | use_ntfsprog = TRUE;
|
---|
1941 | log_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname);
|
---|
1942 | mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
|
---|
1943 | mkfifo(sz_devfile, 0x770);
|
---|
1944 | ntfsprog_fifo = sz_devfile;
|
---|
1945 | switch (pid = fork()) {
|
---|
1946 | case -1:
|
---|
1947 | mr_free(bigfile_fname);
|
---|
1948 | mr_free(sz_devfile);
|
---|
1949 | fatal_error("Fork failure");
|
---|
1950 | case 0:
|
---|
1951 | log_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile);
|
---|
1952 | res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
|
---|
1953 | /* The child needs to unalocate memory as well */
|
---|
1954 | mr_free(bigfile_fname);
|
---|
1955 | mr_free(sz_devfile);
|
---|
1956 | exit(res);
|
---|
1957 | break;
|
---|
1958 | default:
|
---|
1959 | log_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
|
---|
1960 | }
|
---|
1961 | }
|
---|
1962 | // Otherwise, use good old 'dd' and 'bzip2'
|
---|
1963 | else {
|
---|
1964 | ntfsprog_fifo = NULL;
|
---|
1965 | }
|
---|
1966 |
|
---|
1967 | // Whether partition or biggiefile, just do your thang :-)
|
---|
1968 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
1969 | write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ? BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE);
|
---|
1970 | }
|
---|
1971 | res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog);
|
---|
1972 |
|
---|
1973 | /* Free it here as ntfsprog_fifo is not used anymore */
|
---|
1974 | mr_free(sz_devfile);
|
---|
1975 |
|
---|
1976 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
1977 | tmp = calc_checksum_of_file(bigfile_fname);
|
---|
1978 | write_header_block_to_stream((off_t)0, tmp, BLK_STOP_A_BIGGIE);
|
---|
1979 | mr_free(tmp);
|
---|
1980 | }
|
---|
1981 | retval += res;
|
---|
1982 | mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
|
---|
1983 | if (res) {
|
---|
1984 | mr_strcat(tmp, "Failed!");
|
---|
1985 | } else {
|
---|
1986 | mr_strcat(tmp, "OK");
|
---|
1987 | }
|
---|
1988 | if (delete_when_done) {
|
---|
1989 | unlink(bigfile_fname);
|
---|
1990 | delete_when_done = FALSE;
|
---|
1991 | }
|
---|
1992 | }
|
---|
1993 | mr_free(bigfile_fname);
|
---|
1994 | if (!g_text_mode) {
|
---|
1995 | newtDrawRootText(0, g_noof_rows - 2, tmp);
|
---|
1996 | newtRefresh();
|
---|
1997 | }
|
---|
1998 | mr_free(tmp);
|
---|
1999 | }
|
---|
2000 | mr_free(bigfile_fname);
|
---|
2001 |
|
---|
2002 | log_msg(1, "Finished backing up bigfiles");
|
---|
2003 | log_msg(1, "estimated slices = %ld; actual slices = %ld",
|
---|
2004 | estimated_total_noof_slices, g_current_progress);
|
---|
2005 | close_progress_form();
|
---|
2006 | paranoid_fclose(fin);
|
---|
2007 | return (retval);
|
---|
2008 | }
|
---|
2009 |
|
---|
2010 |
|
---|
2011 |
|
---|
2012 |
|
---|
2013 | /**
|
---|
2014 | * Single-threaded version of @c make_afioballs_and_images().
|
---|
2015 | * @see make_afioballs_and_images
|
---|
2016 | */
|
---|
2017 | int make_afioballs_and_images_OLD()
|
---|
2018 | {
|
---|
2019 |
|
---|
2020 | /*@ int ************************************************** */
|
---|
2021 | int retval = 0;
|
---|
2022 | long int curr_set_no = 0L;
|
---|
2023 | int res = 0;
|
---|
2024 |
|
---|
2025 | /*@ buffers ********************************************** */
|
---|
2026 | char *curr_filelist_fname = NULL;
|
---|
2027 | char *curr_afioball_fname = NULL;
|
---|
2028 | char *curr_xattr_list_fname = NULL;
|
---|
2029 | char *curr_acl_list_fname = NULL;
|
---|
2030 | char *tmp = NULL;
|
---|
2031 | char *media_usage_comment = NULL;
|
---|
2032 |
|
---|
2033 | log_to_screen("Archiving regular files");
|
---|
2034 |
|
---|
2035 | open_progress_form("Backing up filesystem",
|
---|
2036 | "I am backing up your live filesystem now.",
|
---|
2037 | "Please wait. This may take a couple of hours.",
|
---|
2038 | "Working...",
|
---|
2039 | get_last_filelist_number() + 1);
|
---|
2040 |
|
---|
2041 | for (;;) {
|
---|
2042 | /* backup this set of files */
|
---|
2043 | mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
|
---|
2044 | if (! does_file_exist(curr_filelist_fname)) {
|
---|
2045 | mr_free(curr_filelist_fname);
|
---|
2046 | break;
|
---|
2047 | }
|
---|
2048 |
|
---|
2049 | mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
|
---|
2050 |
|
---|
2051 | log_msg(1, "EXAT'g set %ld", curr_set_no);
|
---|
2052 | if (g_getfattr) {
|
---|
2053 | mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
|
---|
2054 | get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
|
---|
2055 | }
|
---|
2056 | if (g_getfacl) {
|
---|
2057 | mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
|
---|
2058 | get_acl_list(curr_filelist_fname, curr_acl_list_fname);
|
---|
2059 | }
|
---|
2060 |
|
---|
2061 | log_msg(1, "Archiving set %ld", curr_set_no);
|
---|
2062 | res =
|
---|
2063 | archive_this_fileset(curr_filelist_fname,
|
---|
2064 | curr_afioball_fname, curr_set_no);
|
---|
2065 | retval += res;
|
---|
2066 | if (res) {
|
---|
2067 | log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
|
---|
2068 | }
|
---|
2069 |
|
---|
2070 | /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
|
---|
2071 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
2072 | register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
|
---|
2073 | maintain_collection_of_recent_archives(curr_afioball_fname);
|
---|
2074 | log_it("Writing EXAT files");
|
---|
2075 | res +=
|
---|
2076 | write_EXAT_files_to_tape(curr_xattr_list_fname,
|
---|
2077 | curr_acl_list_fname);
|
---|
2078 | // archives themselves
|
---|
2079 | res = move_files_to_stream(curr_afioball_fname, NULL);
|
---|
2080 | } else {
|
---|
2081 | if (g_getfacl) {
|
---|
2082 | if (g_getfattr) {
|
---|
2083 | res = move_files_to_cd(curr_filelist_fname,
|
---|
2084 | curr_xattr_list_fname,
|
---|
2085 | curr_acl_list_fname,
|
---|
2086 | curr_afioball_fname, NULL);
|
---|
2087 | } else {
|
---|
2088 | res = move_files_to_cd(curr_filelist_fname,
|
---|
2089 | curr_acl_list_fname,
|
---|
2090 | curr_afioball_fname, NULL);
|
---|
2091 | }
|
---|
2092 | } else {
|
---|
2093 | if (g_getfattr) {
|
---|
2094 | res = move_files_to_cd(curr_filelist_fname,
|
---|
2095 | curr_xattr_list_fname,
|
---|
2096 | curr_afioball_fname, NULL);
|
---|
2097 | } else {
|
---|
2098 | res = move_files_to_cd(curr_filelist_fname,
|
---|
2099 | curr_afioball_fname, NULL);
|
---|
2100 | }
|
---|
2101 | }
|
---|
2102 | }
|
---|
2103 | if (g_getfattr) {
|
---|
2104 | mr_free(curr_xattr_list_fname);
|
---|
2105 | }
|
---|
2106 | if (g_getfacl) {
|
---|
2107 | mr_free(curr_acl_list_fname);
|
---|
2108 | }
|
---|
2109 | retval += res;
|
---|
2110 | g_current_progress++;
|
---|
2111 |
|
---|
2112 | media_usage_comment = percent_media_full_comment();
|
---|
2113 | update_progress_form(media_usage_comment);
|
---|
2114 | mr_free(media_usage_comment);
|
---|
2115 |
|
---|
2116 | if (res) {
|
---|
2117 | log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no);
|
---|
2118 | fatal_error("Is your hard disk is full? If not, please send the author the logfile.");
|
---|
2119 | }
|
---|
2120 | mr_free(curr_filelist_fname);
|
---|
2121 | mr_free(curr_afioball_fname);
|
---|
2122 | curr_set_no++;
|
---|
2123 | }
|
---|
2124 | close_progress_form();
|
---|
2125 | mr_asprintf(tmp, "Your regular files have been archived ");
|
---|
2126 | if (retval) {
|
---|
2127 | mr_strcat(tmp, "(with errors).");
|
---|
2128 | } else {
|
---|
2129 | mr_strcat(tmp, "successfully.");
|
---|
2130 | }
|
---|
2131 | log_to_screen(tmp);
|
---|
2132 | mr_free(tmp);
|
---|
2133 | return (retval);
|
---|
2134 | }
|
---|
2135 |
|
---|
2136 | /* @} - end of LLarchiveGroup */
|
---|
2137 |
|
---|
2138 |
|
---|
2139 | /**
|
---|
2140 | * Wrapper around @c make_afioballs_and_images().
|
---|
2141 | * @param bkpinfo the backup information structure. Only the
|
---|
2142 | * @c backup_media_type field is used within this function.
|
---|
2143 | * @return return code of make_afioballs_and_images
|
---|
2144 | * @see make_afioballs_and_images
|
---|
2145 | * @ingroup MLarchiveGroup
|
---|
2146 | */
|
---|
2147 | int make_those_afios_phase()
|
---|
2148 | {
|
---|
2149 | /*@ int ******************************************* */
|
---|
2150 | int res = 0;
|
---|
2151 | int retval = 0;
|
---|
2152 |
|
---|
2153 | assert(bkpinfo != NULL);
|
---|
2154 |
|
---|
2155 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
2156 | "Archiving regular files to media ");
|
---|
2157 |
|
---|
2158 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
2159 | write_header_block_to_stream((off_t)0, "start-of-afioballs",
|
---|
2160 | BLK_START_AFIOBALLS);
|
---|
2161 | #if __FreeBSD__ == 5
|
---|
2162 | log_msg(1,
|
---|
2163 | "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
|
---|
2164 | res = make_afioballs_and_images_OLD();
|
---|
2165 | #else
|
---|
2166 | res = make_afioballs_and_images_OLD();
|
---|
2167 | #endif
|
---|
2168 | write_header_block_to_stream((off_t)0, "stop-afioballs",
|
---|
2169 | BLK_STOP_AFIOBALLS);
|
---|
2170 | } else {
|
---|
2171 | res = make_afioballs_and_images();
|
---|
2172 | }
|
---|
2173 |
|
---|
2174 | retval += res;
|
---|
2175 | if (res) {
|
---|
2176 | mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
|
---|
2177 | log_msg(1, "make_afioballs_and_images returned an error");
|
---|
2178 | } else {
|
---|
2179 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
2180 | }
|
---|
2181 | return (retval);
|
---|
2182 | }
|
---|
2183 |
|
---|
2184 | /**
|
---|
2185 | * Wrapper around @c make_slices_and_images().
|
---|
2186 | * @param bkpinfo The backup information structure. Fields used:
|
---|
2187 | * - @c backup_media_type
|
---|
2188 | * - @c scratchdir
|
---|
2189 | * - @c tmpdir
|
---|
2190 | * @return The number of errors encountered (0 for success)
|
---|
2191 | * @ingroup MLarchiveGroup
|
---|
2192 | */
|
---|
2193 | int make_those_slices_phase()
|
---|
2194 | {
|
---|
2195 |
|
---|
2196 | /*@ int ***************************************************** */
|
---|
2197 | int res = 0;
|
---|
2198 | int retval = 0;
|
---|
2199 |
|
---|
2200 | /*@ buffers ************************************************** */
|
---|
2201 | char *biggielist = NULL;
|
---|
2202 | char *command = NULL;
|
---|
2203 | char *blah = NULL;
|
---|
2204 | char *xattr_fname = NULL;
|
---|
2205 | char *acl_fname = NULL;
|
---|
2206 |
|
---|
2207 | assert(bkpinfo != NULL);
|
---|
2208 | /* slice big files */
|
---|
2209 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
2210 | "Archiving large files to media ");
|
---|
2211 | mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
|
---|
2212 | if (g_getfattr) {
|
---|
2213 | mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
|
---|
2214 | }
|
---|
2215 | if (g_getfacl) {
|
---|
2216 | mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
|
---|
2217 | }
|
---|
2218 |
|
---|
2219 | mr_asprintf(blah, "biggielist = %s", biggielist);
|
---|
2220 | log_msg(2, blah);
|
---|
2221 | mr_free(blah);
|
---|
2222 |
|
---|
2223 | if (!does_file_exist(biggielist)) {
|
---|
2224 | log_msg(1, "BTW, the biggielist does not exist");
|
---|
2225 | }
|
---|
2226 |
|
---|
2227 | if (g_getfattr) {
|
---|
2228 | get_fattr_list(biggielist, xattr_fname);
|
---|
2229 | mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
|
---|
2230 | paranoid_system(command);
|
---|
2231 | mr_free(command);
|
---|
2232 | }
|
---|
2233 | if (g_getfacl) {
|
---|
2234 | get_acl_list(biggielist, acl_fname);
|
---|
2235 | mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
|
---|
2236 | paranoid_system(command);
|
---|
2237 | mr_free(command);
|
---|
2238 | }
|
---|
2239 |
|
---|
2240 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
2241 | res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
|
---|
2242 | mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
|
---|
2243 | write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
|
---|
2244 | mr_free(blah);
|
---|
2245 | }
|
---|
2246 | res = make_slices_and_images(biggielist);
|
---|
2247 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
2248 | write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
|
---|
2249 | BLK_STOP_BIGGIEFILES);
|
---|
2250 | }
|
---|
2251 | retval += res;
|
---|
2252 | if (res) {
|
---|
2253 | log_msg(1, "make_slices_and_images returned an error");
|
---|
2254 | mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
|
---|
2255 | } else {
|
---|
2256 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
2257 | }
|
---|
2258 | mr_free(biggielist);
|
---|
2259 | mr_free(xattr_fname);
|
---|
2260 | mr_free(acl_fname);
|
---|
2261 | return (retval);
|
---|
2262 | }
|
---|
2263 |
|
---|
2264 |
|
---|
2265 | /**
|
---|
2266 | * @addtogroup LLarchiveGroup
|
---|
2267 | * @{
|
---|
2268 | */
|
---|
2269 | /**
|
---|
2270 | * Function pointer to an appropriate @c move_files_to_cd routine.
|
---|
2271 | * You can set this to your own function (for example, one to
|
---|
2272 | * transfer files over the network) or leave it as is.
|
---|
2273 | */
|
---|
2274 | int (*move_files_to_cd) (char *, ...) =
|
---|
2275 | _move_files_to_cd;
|
---|
2276 |
|
---|
2277 | /**
|
---|
2278 | * Move some files to the ISO scratch directory.
|
---|
2279 | * This function moves files specified as parameters, into the directory
|
---|
2280 | * @c bkpinfo->scratchdir, where the files that will be stored on the next
|
---|
2281 | * CD are waiting.
|
---|
2282 | *
|
---|
2283 | * @param bkpinfo The backup information structure. Fields used:
|
---|
2284 | * - @c media_size
|
---|
2285 | * - @c scratchdir
|
---|
2286 | * @param files_to_add The files to add to the scratchdir.
|
---|
2287 | * @warning The list of @c files_to_add must be terminated with @c NULL.
|
---|
2288 | * @note If and when the space occupied by the scratchdir would exceed
|
---|
2289 | * the capacity of the current CD,
|
---|
2290 | * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
|
---|
2291 | * scratchdir is emptied.
|
---|
2292 | *
|
---|
2293 | * @return The number of errors encountered (0 for success)
|
---|
2294 | */
|
---|
2295 | int _move_files_to_cd(char *files_to_add, ...)
|
---|
2296 | {
|
---|
2297 |
|
---|
2298 | /*@ int ************************************************************ */
|
---|
2299 | int retval = 0;
|
---|
2300 | int res = 0;
|
---|
2301 |
|
---|
2302 | /*@ buffers ******************************************************** */
|
---|
2303 | char *tmp = NULL;
|
---|
2304 | char *curr_file = NULL;
|
---|
2305 | char *cf;
|
---|
2306 |
|
---|
2307 | /*@ long ************************************************************ */
|
---|
2308 | va_list ap;
|
---|
2309 | long long would_occupy;
|
---|
2310 |
|
---|
2311 | assert(bkpinfo != NULL);
|
---|
2312 | would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
|
---|
2313 | va_start(ap, files_to_add); // initialize the variable arguments
|
---|
2314 | for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
|
---|
2315 | if (!cf) {
|
---|
2316 | continue;
|
---|
2317 | }
|
---|
2318 | mr_asprintf(curr_file, "%s", cf);
|
---|
2319 | if (!does_file_exist(curr_file)) {
|
---|
2320 | log_msg(1,
|
---|
2321 | "Warning - you're trying to add a non-existent file - '%s' to the CD",
|
---|
2322 | curr_file);
|
---|
2323 | } else {
|
---|
2324 | log_msg(8, "Trying to add file %s to CD", curr_file);
|
---|
2325 | would_occupy += length_of_file(curr_file) / 1024;
|
---|
2326 | }
|
---|
2327 | mr_free(curr_file);
|
---|
2328 | }
|
---|
2329 | va_end(ap);
|
---|
2330 |
|
---|
2331 | if (bkpinfo->media_size[g_current_media_number] <= 0) {
|
---|
2332 | fatal_error("move_files_to_cd() - unknown media size");
|
---|
2333 | }
|
---|
2334 | if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
|
---|
2335 | res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
|
---|
2336 | retval += res;
|
---|
2337 | if (res) {
|
---|
2338 | log_msg(1, "WARNING - write_iso_and_go_on returned an error");
|
---|
2339 | }
|
---|
2340 | }
|
---|
2341 |
|
---|
2342 | va_start(ap, files_to_add); // initialize the variable arguments
|
---|
2343 | for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
|
---|
2344 | if (!cf) {
|
---|
2345 | continue;
|
---|
2346 | }
|
---|
2347 | mr_asprintf(curr_file, "%s", cf);
|
---|
2348 |
|
---|
2349 | mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
|
---|
2350 | mr_free(curr_file);
|
---|
2351 | res = run_program_and_log_output(tmp, 5);
|
---|
2352 | retval += res;
|
---|
2353 | if (res) {
|
---|
2354 | log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
|
---|
2355 | } else {
|
---|
2356 | log_msg(8, "Moved %s to CD OK", tmp);
|
---|
2357 | }
|
---|
2358 | mr_free(tmp);
|
---|
2359 | }
|
---|
2360 | va_end(ap);
|
---|
2361 |
|
---|
2362 | if (retval) {
|
---|
2363 | log_msg(1,
|
---|
2364 | "Warning - errors occurred while I was adding files to CD dir");
|
---|
2365 | }
|
---|
2366 | return (retval);
|
---|
2367 | }
|
---|
2368 |
|
---|
2369 | /* @} - end of LLarchiveGroup */
|
---|
2370 |
|
---|
2371 |
|
---|
2372 | /**
|
---|
2373 | * @addtogroup LLarchiveGroup
|
---|
2374 | * @{
|
---|
2375 | */
|
---|
2376 | /**
|
---|
2377 | * Function pointer to an appropriate @c move_files_to_stream routine.
|
---|
2378 | * You can set this to your own function (for example, one to
|
---|
2379 | * transfer files over the network) or leave it as is.
|
---|
2380 | */
|
---|
2381 | int (*move_files_to_stream) (char *, ...) =
|
---|
2382 | _move_files_to_stream;
|
---|
2383 |
|
---|
2384 | /**
|
---|
2385 | * Copy some files to tape.
|
---|
2386 | * This function copies the files specified as parameters into the tape stream.
|
---|
2387 | *
|
---|
2388 | * @param bkpinfo The backup information structure. Used only in the call to
|
---|
2389 | * @c write_file_to_stream_from_file().
|
---|
2390 | *
|
---|
2391 | * @param files_to_add The files to copy to the tape stream.
|
---|
2392 | * @warning The list of @c files_to_add must be terminated with @c NULL.
|
---|
2393 | * @note Files may be split across multiple tapes if necessary.
|
---|
2394 | *
|
---|
2395 | * @return The number of errors encountered (0 for success)
|
---|
2396 | */
|
---|
2397 | int
|
---|
2398 | _move_files_to_stream(char *files_to_add, ...)
|
---|
2399 | {
|
---|
2400 |
|
---|
2401 | /*@ int ************************************************************ */
|
---|
2402 | int retval = 0;
|
---|
2403 | int res = 0;
|
---|
2404 | /*@ buffers ******************************************************** */
|
---|
2405 |
|
---|
2406 | /*@ char *********************************************************** */
|
---|
2407 | char start_chr;
|
---|
2408 | char stop_chr;
|
---|
2409 | char *curr_file = NULL;
|
---|
2410 | char *cf;
|
---|
2411 | /*@ long long ****************************************************** */
|
---|
2412 | off_t length_of_incoming_file = (off_t)0;
|
---|
2413 | t_archtype type;
|
---|
2414 | va_list ap;
|
---|
2415 |
|
---|
2416 | assert(bkpinfo != NULL);
|
---|
2417 | va_start(ap, files_to_add);
|
---|
2418 | for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
|
---|
2419 | if (!cf) {
|
---|
2420 | continue;
|
---|
2421 | }
|
---|
2422 | mr_asprintf(curr_file, "%s", cf);
|
---|
2423 | if (!does_file_exist(curr_file)) {
|
---|
2424 | log_msg(1,
|
---|
2425 | "Warning - you're trying to add a non-existent file - '%s' to the tape",
|
---|
2426 | curr_file);
|
---|
2427 | }
|
---|
2428 | /* create header chars */
|
---|
2429 | start_chr = BLK_START_AN_AFIO_OR_SLICE;
|
---|
2430 | stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
|
---|
2431 | /* ask for new tape if necessary */
|
---|
2432 | length_of_incoming_file = length_of_file(curr_file);
|
---|
2433 | write_header_block_to_stream(length_of_incoming_file, curr_file,
|
---|
2434 | start_chr);
|
---|
2435 | if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
|
---|
2436 | type = fileset;
|
---|
2437 | } else if (strstr(curr_file, "slice")) {
|
---|
2438 | type = biggieslice;
|
---|
2439 | } else {
|
---|
2440 | type = other;
|
---|
2441 | }
|
---|
2442 | res = write_file_to_stream_from_file(curr_file);
|
---|
2443 | retval += res;
|
---|
2444 | unlink(curr_file);
|
---|
2445 | mr_free(curr_file);
|
---|
2446 | /* write closing header */
|
---|
2447 | write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
|
---|
2448 | }
|
---|
2449 | va_end(ap);
|
---|
2450 |
|
---|
2451 | if (retval) {
|
---|
2452 | log_msg(1,
|
---|
2453 | "Warning - errors occurred while I was adding file to tape");
|
---|
2454 | }
|
---|
2455 | return (retval);
|
---|
2456 | }
|
---|
2457 |
|
---|
2458 | /* @} - end of LLarchiveGroup */
|
---|
2459 |
|
---|
2460 |
|
---|
2461 |
|
---|
2462 | /**
|
---|
2463 | * @addtogroup utilityGroup
|
---|
2464 | * @{
|
---|
2465 | */
|
---|
2466 | /**
|
---|
2467 | * Make sure the user has a valid CD-R(W) in the CD drive.
|
---|
2468 | * @return the CD-R(W) device checked or NULL
|
---|
2469 | */
|
---|
2470 | char *interrogate_disk_currently_in_cdrw_drive() {
|
---|
2471 | char *cdrecord = NULL;
|
---|
2472 | char *cdrw_dev = NULL;
|
---|
2473 |
|
---|
2474 | cdrw_dev = find_cdrw_device();
|
---|
2475 | if (cdrw_dev != NULL) {
|
---|
2476 | if (!system("which cdrecord > /dev/null 2> /dev/null")) {
|
---|
2477 | mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
|
---|
2478 | } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
|
---|
2479 | mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
|
---|
2480 | } else {
|
---|
2481 | log_msg(2, "Oh well. I guess I'll just pray then.");
|
---|
2482 | }
|
---|
2483 | if (cdrecord != NULL) {
|
---|
2484 | retract_CD_tray_and_defeat_autorun();
|
---|
2485 | if (run_program_and_log_output(cdrecord, 5)) {
|
---|
2486 | /* As it didn't work, return NULL */
|
---|
2487 | mr_free(cdrw_dev);
|
---|
2488 | }
|
---|
2489 | }
|
---|
2490 | mr_free(cdrecord);
|
---|
2491 | }
|
---|
2492 | return(cdrw_dev);
|
---|
2493 | }
|
---|
2494 |
|
---|
2495 |
|
---|
2496 | /**
|
---|
2497 | * Asks the user to put a CD-R(W) in the drive.
|
---|
2498 | * @param ask_for_one_if_more_than_this (unused)
|
---|
2499 | * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
|
---|
2500 | */
|
---|
2501 | void
|
---|
2502 | pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
|
---|
2503 | {
|
---|
2504 |
|
---|
2505 | /*@ buffers ********************************************* */
|
---|
2506 | char *tmp = NULL;
|
---|
2507 | char *cdrom_dev = NULL;
|
---|
2508 | char *cdrw_dev = NULL;
|
---|
2509 | char *our_serial_str = NULL;
|
---|
2510 | bool ok_go_ahead_burn_it;
|
---|
2511 | int cd_number = -1;
|
---|
2512 | int attempt_to_mount_returned_this = 999;
|
---|
2513 | char *mtpt = NULL;
|
---|
2514 | char *szcdno = NULL;
|
---|
2515 | char *szserfname = NULL;
|
---|
2516 | char *szunmount = NULL;
|
---|
2517 | char *mds = NULL;
|
---|
2518 |
|
---|
2519 | mds = media_descriptor_string(g_backup_media_type);
|
---|
2520 | log_to_screen("I am about to burn %s #%d", mds, g_current_media_number);
|
---|
2521 | mr_free(mds);
|
---|
2522 | if (g_current_media_number < ask_for_one_if_more_than_this) {
|
---|
2523 | return;
|
---|
2524 | }
|
---|
2525 | log_to_screen("Scanning CD-ROM drive...");
|
---|
2526 | mr_asprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
|
---|
2527 | make_hole_for_dir(mtpt);
|
---|
2528 |
|
---|
2529 | gotos_make_me_puke:
|
---|
2530 | ok_go_ahead_burn_it = TRUE;
|
---|
2531 | if ((cdrom_dev = find_cdrom_device(FALSE)) != NULL) {
|
---|
2532 | /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
|
---|
2533 | log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
|
---|
2534 | retract_CD_tray_and_defeat_autorun();
|
---|
2535 | */
|
---|
2536 | mr_asprintf(tmp, "umount %s", cdrom_dev);
|
---|
2537 | run_program_and_log_output(tmp, 1);
|
---|
2538 | mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
|
---|
2539 | mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
|
---|
2540 | mr_asprintf(szunmount, "umount %s", mtpt);
|
---|
2541 | cd_number = -1;
|
---|
2542 | mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
|
---|
2543 | mr_asprintf(our_serial_str, "%s", "");
|
---|
2544 | attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
|
---|
2545 | mr_free(tmp);
|
---|
2546 |
|
---|
2547 | if (attempt_to_mount_returned_this) {
|
---|
2548 | log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
|
---|
2549 | log_to_screen("If there's a CD/DVD in the drive, it's blank.");
|
---|
2550 | } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) {
|
---|
2551 | mds = media_descriptor_string(g_backup_media_type);
|
---|
2552 | log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds);
|
---|
2553 | mr_free(mds);
|
---|
2554 | } else {
|
---|
2555 | mds = media_descriptor_string(g_backup_media_type);
|
---|
2556 | log_to_screen("%s found in drive. It's a Mondo disk.", mds);
|
---|
2557 | mr_free(mds);
|
---|
2558 |
|
---|
2559 | tmp = last_line_of_file(szcdno);
|
---|
2560 | cd_number = atoi(tmp);
|
---|
2561 | mr_free(tmp);
|
---|
2562 |
|
---|
2563 | mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
|
---|
2564 | mr_free(our_serial_str);
|
---|
2565 | our_serial_str = call_program_and_get_last_line_of_output(tmp,TRUE);
|
---|
2566 | mr_free(tmp);
|
---|
2567 | // FIXME - should be able to use last_line_of_file(), surely?
|
---|
2568 | }
|
---|
2569 | mr_free(szcdno);
|
---|
2570 | mr_free(szserfname);
|
---|
2571 |
|
---|
2572 | run_program_and_log_output(szunmount, 1);
|
---|
2573 | mr_free(szunmount);
|
---|
2574 |
|
---|
2575 | log_msg(2, "paafcd: cd_number = %d", cd_number);
|
---|
2576 | log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string);
|
---|
2577 | if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
|
---|
2578 | mds = media_descriptor_string(g_backup_media_type);
|
---|
2579 | log_msg(2, "This %s is part of this backup set!", mds);
|
---|
2580 | ok_go_ahead_burn_it = FALSE;
|
---|
2581 | if (cd_number == g_current_media_number - 1) {
|
---|
2582 | log_to_screen("I think you've left the previous %s in the drive.", mds);
|
---|
2583 | } else {
|
---|
2584 | log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
|
---|
2585 | }
|
---|
2586 | mr_free(mds);
|
---|
2587 |
|
---|
2588 | } else {
|
---|
2589 | log_to_screen("...but not part of _our_ backup set.");
|
---|
2590 | }
|
---|
2591 | mr_free(our_serial_str);
|
---|
2592 | } else {
|
---|
2593 | mds = media_descriptor_string(g_backup_media_type);
|
---|
2594 | log_msg(2,
|
---|
2595 | "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
|
---|
2596 | cdrw_dev = interrogate_disk_currently_in_cdrw_drive();
|
---|
2597 | if (cdrw_dev == NULL) {
|
---|
2598 | ok_go_ahead_burn_it = FALSE;
|
---|
2599 | log_to_screen("There isn't a writable %s in the drive.", mds);
|
---|
2600 | }
|
---|
2601 | mr_free(cdrw_dev);
|
---|
2602 | mr_free(mds);
|
---|
2603 | }
|
---|
2604 |
|
---|
2605 | if (!ok_go_ahead_burn_it) {
|
---|
2606 | if (!bkpinfo->please_dont_eject) {
|
---|
2607 | eject_device(cdrom_dev);
|
---|
2608 | }
|
---|
2609 | mds = media_descriptor_string(g_backup_media_type);
|
---|
2610 | mr_asprintf(tmp, "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.", mds, g_current_media_number, mds);
|
---|
2611 | mr_free(mds);
|
---|
2612 |
|
---|
2613 | popup_and_OK(tmp);
|
---|
2614 | mr_free(tmp);
|
---|
2615 | mr_free(cdrom_dev);
|
---|
2616 | goto gotos_make_me_puke;
|
---|
2617 | } else {
|
---|
2618 | log_msg(2, "paafcd: OK, going ahead and burning it.");
|
---|
2619 | }
|
---|
2620 | mr_free(cdrom_dev);
|
---|
2621 |
|
---|
2622 | mds = media_descriptor_string(g_backup_media_type);
|
---|
2623 | log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
|
---|
2624 |
|
---|
2625 | log_to_screen("Proceeding w/ %s in drive.", mds);
|
---|
2626 | mr_free(mds);
|
---|
2627 |
|
---|
2628 | mr_free(mtpt);
|
---|
2629 | if (pmountable) {
|
---|
2630 | if (attempt_to_mount_returned_this) {
|
---|
2631 | *pmountable = FALSE;
|
---|
2632 | } else {
|
---|
2633 | *pmountable = TRUE;
|
---|
2634 | }
|
---|
2635 | }
|
---|
2636 |
|
---|
2637 | }
|
---|
2638 |
|
---|
2639 |
|
---|
2640 | /**
|
---|
2641 | * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
|
---|
2642 | * @param array The bit array (as a @c char pointer).
|
---|
2643 | * @param N The bit number to set or reset.
|
---|
2644 | * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
|
---|
2645 | * @see get_bit_N_of_array
|
---|
2646 | */
|
---|
2647 | void set_bit_N_of_array(char *array, int N, bool true_or_false)
|
---|
2648 | {
|
---|
2649 | int bit_number;
|
---|
2650 | int mask, orig_val, to_add;
|
---|
2651 | int element_number;
|
---|
2652 |
|
---|
2653 | assert(array != NULL);
|
---|
2654 |
|
---|
2655 | element_number = N / 8;
|
---|
2656 | bit_number = N % 8;
|
---|
2657 | to_add = (1 << bit_number);
|
---|
2658 | mask = 255 - to_add;
|
---|
2659 | orig_val = array[element_number] & mask;
|
---|
2660 | // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
|
---|
2661 | if (true_or_false) {
|
---|
2662 | array[element_number] = orig_val | to_add;
|
---|
2663 | }
|
---|
2664 | }
|
---|
2665 |
|
---|
2666 | /* @} - end of utilityGroup */
|
---|
2667 |
|
---|
2668 |
|
---|
2669 | /**
|
---|
2670 | * Chop up @c filename.
|
---|
2671 | * @param bkpinfo The backup information structure. Fields used:
|
---|
2672 | * - @c backup_media_type
|
---|
2673 | * - @c compression_level
|
---|
2674 | * - @c optimal_set_size
|
---|
2675 | * - @c tmpdir
|
---|
2676 | * - @c use_lzo
|
---|
2677 | * - @c zip_exe
|
---|
2678 | * - @c zip_suffix
|
---|
2679 | *
|
---|
2680 | * @param biggie_filename The file to chop up.
|
---|
2681 | * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
|
---|
2682 | * @param biggie_file_number The sequence number of this biggie file (starting from 0).
|
---|
2683 | * @param noof_biggie_files The number of biggie files there are total.
|
---|
2684 | * @return The number of errors encountered (0 for success)
|
---|
2685 | * @see make_slices_and_images
|
---|
2686 | * @ingroup LLarchiveGroup
|
---|
2687 | */
|
---|
2688 | int
|
---|
2689 | slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) {
|
---|
2690 |
|
---|
2691 | /*@ buffers ************************************************** */
|
---|
2692 | char *tmp = NULL;
|
---|
2693 | char *checksum_line = NULL;
|
---|
2694 | char *command = NULL;
|
---|
2695 | char *tempblock;
|
---|
2696 | char *curr_slice_fname_uncompressed = NULL;
|
---|
2697 | char *curr_slice_fname_compressed = NULL;
|
---|
2698 | char *file_to_archive = NULL;
|
---|
2699 | char *file_to_openin = NULL;
|
---|
2700 | /*@ pointers ************************************************** */
|
---|
2701 | char *pB = NULL;
|
---|
2702 | FILE *fin = NULL;
|
---|
2703 | FILE *fout = NULL;
|
---|
2704 |
|
---|
2705 | /*@ bool ****************************************************** */
|
---|
2706 | bool finished = FALSE;
|
---|
2707 |
|
---|
2708 | /*@ long ****************************************************** */
|
---|
2709 | size_t blksize = (size_t)0;
|
---|
2710 | long slice_num = 0L;
|
---|
2711 | long i = 0L;
|
---|
2712 | bool should_I_compress_slices = TRUE;
|
---|
2713 | char *suffix = NULL; // for compressed slices
|
---|
2714 |
|
---|
2715 | /*@ long long ************************************************** */
|
---|
2716 | off_t totalread = (off_t)0;
|
---|
2717 | off_t totallength = (off_t)0;
|
---|
2718 |
|
---|
2719 | /*@ int ******************************************************** */
|
---|
2720 | int retval = 0;
|
---|
2721 | int res = 0;
|
---|
2722 |
|
---|
2723 | /*@ structures ************************************************** */
|
---|
2724 | struct s_filename_and_lstat_info biggiestruct;
|
---|
2725 |
|
---|
2726 | assert(bkpinfo != NULL);
|
---|
2727 | assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
|
---|
2728 |
|
---|
2729 | biggiestruct.for_backward_compatibility = '\n';
|
---|
2730 | biggiestruct.use_ntfsprog = use_ntfsprog;
|
---|
2731 | if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) {
|
---|
2732 | mr_asprintf(suffix, "%s", "");
|
---|
2733 | should_I_compress_slices = FALSE;
|
---|
2734 | } else {
|
---|
2735 | mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
|
---|
2736 | should_I_compress_slices = TRUE;
|
---|
2737 | }
|
---|
2738 |
|
---|
2739 | if (bkpinfo->optimal_set_size < 999L) {
|
---|
2740 | fatal_error("bkpinfo->optimal_set_size is insanely small");
|
---|
2741 | }
|
---|
2742 |
|
---|
2743 | if (ntfsprog_fifo) {
|
---|
2744 | file_to_openin = ntfsprog_fifo;
|
---|
2745 | mr_asprintf(checksum_line, "IGNORE");
|
---|
2746 | log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename);
|
---|
2747 | tmp = find_home_of_exe("ntfsresize");
|
---|
2748 | if (!tmp) {
|
---|
2749 | mr_free(tmp);
|
---|
2750 | fatal_error("ntfsresize not found");
|
---|
2751 | }
|
---|
2752 | mr_free(tmp);
|
---|
2753 |
|
---|
2754 | mr_asprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
|
---|
2755 | log_it("command = %s", command);
|
---|
2756 | tmp = call_program_and_get_last_line_of_output(command,TRUE);
|
---|
2757 | mr_free(command);
|
---|
2758 | log_it("res of it = %s", tmp);
|
---|
2759 | totallength = (off_t)atoll(tmp);
|
---|
2760 | mr_free(tmp);
|
---|
2761 | } else {
|
---|
2762 | file_to_openin = biggie_filename;
|
---|
2763 | if (strchr(biggie_filename,'\'') != NULL) {
|
---|
2764 | mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
|
---|
2765 | } else {
|
---|
2766 | mr_asprintf(command, "md5sum '%s'", biggie_filename);
|
---|
2767 | }
|
---|
2768 | if (!(fin = popen(command, "r"))) {
|
---|
2769 | log_OS_error("Unable to popen-in command");
|
---|
2770 | mr_free(suffix);
|
---|
2771 | return (1);
|
---|
2772 | }
|
---|
2773 | mr_free(command);
|
---|
2774 | mr_getline(checksum_line, fin);
|
---|
2775 | pclose(fin);
|
---|
2776 | totallength = length_of_file (biggie_filename);
|
---|
2777 | }
|
---|
2778 | lstat(biggie_filename, &biggiestruct.properties);
|
---|
2779 | strcpy(biggiestruct.filename, biggie_filename);
|
---|
2780 | pB = strchr(checksum_line, ' ');
|
---|
2781 | if (!pB) {
|
---|
2782 | pB = strchr(checksum_line, '\t');
|
---|
2783 | }
|
---|
2784 | if (pB) {
|
---|
2785 | *pB = '\0';
|
---|
2786 | }
|
---|
2787 | strcpy(biggiestruct.checksum, checksum_line);
|
---|
2788 | mr_free(checksum_line);
|
---|
2789 |
|
---|
2790 | mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
|
---|
2791 | fout = fopen(tmp, "w");
|
---|
2792 | if (fout == NULL) {
|
---|
2793 | log_msg(1, "Unable to open and write to %s\n", tmp);
|
---|
2794 | mr_free(tmp);
|
---|
2795 | mr_free(suffix);
|
---|
2796 | return (1);
|
---|
2797 | }
|
---|
2798 | mr_free(tmp);
|
---|
2799 |
|
---|
2800 | (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
|
---|
2801 | fclose(fout);
|
---|
2802 |
|
---|
2803 | log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin);
|
---|
2804 | if (!(fin = fopen(file_to_openin, "r"))) {
|
---|
2805 | log_OS_error("Unable to openin biggie_filename");
|
---|
2806 | log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename);
|
---|
2807 |
|
---|
2808 | mr_free(suffix);
|
---|
2809 | return (1);
|
---|
2810 | }
|
---|
2811 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
2812 | res =
|
---|
2813 | move_files_to_stream(slice_fname(biggie_file_number, 0,
|
---|
2814 | bkpinfo->tmpdir, ""), NULL);
|
---|
2815 | } else {
|
---|
2816 | res =
|
---|
2817 | move_files_to_cd(slice_fname(biggie_file_number, 0,
|
---|
2818 | bkpinfo->tmpdir, ""), NULL);
|
---|
2819 | }
|
---|
2820 | i = bkpinfo->optimal_set_size / 256;
|
---|
2821 | for (slice_num = 1; !finished; slice_num++) {
|
---|
2822 | mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
|
---|
2823 | mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
|
---|
2824 |
|
---|
2825 |
|
---|
2826 | tmp = percent_media_full_comment();
|
---|
2827 | update_progress_form(tmp);
|
---|
2828 | mr_free(tmp);
|
---|
2829 |
|
---|
2830 | if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
|
---|
2831 | log_OS_error(curr_slice_fname_uncompressed);
|
---|
2832 | mr_free(suffix);
|
---|
2833 | return (1);
|
---|
2834 | }
|
---|
2835 | if ((i == bkpinfo->optimal_set_size / 256) && (totalread < 1.1 * totallength)) {
|
---|
2836 | tempblock = mr_malloc(256 * 1024);
|
---|
2837 | for (i = 0L; i < bkpinfo->optimal_set_size / 256; i++) {
|
---|
2838 | blksize = fread(tempblock, 1, 256 * 1024, fin);
|
---|
2839 | if (blksize > 0) {
|
---|
2840 | totalread = totalread + blksize;
|
---|
2841 | (void) fwrite(tempblock, 1, blksize, fout);
|
---|
2842 | } else {
|
---|
2843 | break;
|
---|
2844 | }
|
---|
2845 | }
|
---|
2846 | mr_free(tempblock);
|
---|
2847 | } else {
|
---|
2848 | i = 0L;
|
---|
2849 | }
|
---|
2850 | fclose(fout);
|
---|
2851 | if (i > 0L) // length_of_file (curr_slice_fname_uncompressed)
|
---|
2852 | {
|
---|
2853 | if (!does_file_exist(curr_slice_fname_uncompressed)) {
|
---|
2854 | log_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed);
|
---|
2855 | }
|
---|
2856 | if (should_I_compress_slices && bkpinfo->compression_level > 0) {
|
---|
2857 | mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
|
---|
2858 | log_msg(2, command);
|
---|
2859 | if ((res = system(command))) {
|
---|
2860 | log_OS_error(command);
|
---|
2861 | }
|
---|
2862 | // did_I_compress_slice = TRUE;
|
---|
2863 | } else {
|
---|
2864 | mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
|
---|
2865 | res = 0; // don't do it :)
|
---|
2866 | // did_I_compress_slice = FALSE;
|
---|
2867 | }
|
---|
2868 | mr_free(command);
|
---|
2869 |
|
---|
2870 | retval += res;
|
---|
2871 | if (res) {
|
---|
2872 | log_msg(2, "Failed to compress the slice");
|
---|
2873 | }
|
---|
2874 | if (bkpinfo->use_lzo && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) {
|
---|
2875 | unlink(curr_slice_fname_uncompressed);
|
---|
2876 | }
|
---|
2877 | if (res) {
|
---|
2878 | mr_asprintf(tmp, "Problem with slice # %ld", slice_num);
|
---|
2879 | } else {
|
---|
2880 | mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num);
|
---|
2881 | }
|
---|
2882 | if (!g_text_mode) {
|
---|
2883 | newtDrawRootText(0, g_noof_rows - 2, tmp);
|
---|
2884 | newtRefresh();
|
---|
2885 | } else {
|
---|
2886 | log_msg(2, tmp);
|
---|
2887 | }
|
---|
2888 | mr_free(tmp);
|
---|
2889 |
|
---|
2890 | mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed);
|
---|
2891 | g_current_progress++;
|
---|
2892 | } else { /* if i==0 then ... */
|
---|
2893 |
|
---|
2894 | finished = TRUE;
|
---|
2895 | mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
|
---|
2896 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
2897 | break;
|
---|
2898 | }
|
---|
2899 | }
|
---|
2900 | mr_free(curr_slice_fname_uncompressed);
|
---|
2901 | mr_free(curr_slice_fname_compressed);
|
---|
2902 |
|
---|
2903 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
2904 | register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive);
|
---|
2905 | maintain_collection_of_recent_archives(file_to_archive);
|
---|
2906 | res = move_files_to_stream(file_to_archive, NULL);
|
---|
2907 | } else {
|
---|
2908 | res = move_files_to_cd(file_to_archive, NULL);
|
---|
2909 | }
|
---|
2910 | mr_free(file_to_archive);
|
---|
2911 |
|
---|
2912 | retval += res;
|
---|
2913 | if (res) {
|
---|
2914 | log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
|
---|
2915 | fatal_error("Hard disk full. You should have bought a bigger one.");
|
---|
2916 | }
|
---|
2917 | }
|
---|
2918 | mr_free(suffix);
|
---|
2919 | paranoid_fclose(fin);
|
---|
2920 | mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
|
---|
2921 | if (retval) {
|
---|
2922 | mr_strcat(tmp, "...FAILED");
|
---|
2923 | } else {
|
---|
2924 | mr_strcat(tmp, "...OK!");
|
---|
2925 | }
|
---|
2926 | log_msg(1, tmp);
|
---|
2927 | mr_free(tmp);
|
---|
2928 |
|
---|
2929 | return (retval);
|
---|
2930 | }
|
---|
2931 |
|
---|
2932 |
|
---|
2933 | /**
|
---|
2934 | * Remove the archives in @c d.
|
---|
2935 | * This could possibly include any of:
|
---|
2936 | * - all afioballs (compressed and not)
|
---|
2937 | * - all filelists
|
---|
2938 | * - all slices
|
---|
2939 | * - all checksums
|
---|
2940 | * - a zero filler file
|
---|
2941 | *
|
---|
2942 | * @param d The directory to wipe the archives from.
|
---|
2943 | * @ingroup utilityGroup
|
---|
2944 | */
|
---|
2945 | void wipe_archives(char *d)
|
---|
2946 | {
|
---|
2947 | /*@ buffers ********************************************* */
|
---|
2948 | char *tmp = NULL;
|
---|
2949 | char *dir = NULL;
|
---|
2950 |
|
---|
2951 | assert_string_is_neither_NULL_nor_zerolength(d);
|
---|
2952 |
|
---|
2953 | mr_asprintf(dir, "%s/archives", d);
|
---|
2954 | mr_asprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
|
---|
2955 | run_program_and_log_output(tmp, FALSE);
|
---|
2956 | mr_free(tmp);
|
---|
2957 | mr_asprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
|
---|
2958 | run_program_and_log_output(tmp, FALSE);
|
---|
2959 | mr_free(tmp);
|
---|
2960 | mr_asprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
|
---|
2961 | run_program_and_log_output(tmp, FALSE);
|
---|
2962 | mr_free(tmp);
|
---|
2963 | mr_asprintf(tmp, "rm -f %s/cklist*", dir);
|
---|
2964 | run_program_and_log_output(tmp, FALSE);
|
---|
2965 | mr_free(tmp);
|
---|
2966 | mr_asprintf(tmp, "rm -f %s/zero", dir);
|
---|
2967 | run_program_and_log_output(tmp, FALSE);
|
---|
2968 | mr_free(tmp);
|
---|
2969 | log_msg(1, "Wiped %s's archives", dir);
|
---|
2970 | mr_asprintf(tmp, "ls -l %s", dir);
|
---|
2971 | mr_free(dir);
|
---|
2972 | run_program_and_log_output(tmp, FALSE);
|
---|
2973 | mr_free(tmp);
|
---|
2974 | }
|
---|
2975 |
|
---|
2976 |
|
---|
2977 | /**
|
---|
2978 | * @addtogroup LLarchiveGroup
|
---|
2979 | * @{
|
---|
2980 | */
|
---|
2981 | /**
|
---|
2982 | * Write the final ISO image.
|
---|
2983 | * @param bkpinfo The backup information structure. Used only
|
---|
2984 | * in the call to @c write_iso_and_go_on().
|
---|
2985 | * @return The number of errors encountered (0 for success)
|
---|
2986 | * @see write_iso_and_go_on
|
---|
2987 | * @see make_iso_fs
|
---|
2988 | * @bug The final ISO is written even if there are no files on it. In practice,
|
---|
2989 | * however, this occurs rarely.
|
---|
2990 | */
|
---|
2991 | int write_final_iso_if_necessary()
|
---|
2992 | {
|
---|
2993 | /*@ int ***************************************************** */
|
---|
2994 | int res;
|
---|
2995 |
|
---|
2996 | /*@ buffers ************************************************** */
|
---|
2997 | char *tmp;
|
---|
2998 |
|
---|
2999 | malloc_string(tmp);
|
---|
3000 | assert(bkpinfo != NULL);
|
---|
3001 |
|
---|
3002 | // I should really check if there are any slices or tarballs to be copied to CD-R(W)'s; the odds are approx. 1 in a million that there are no files here, so I'll just go ahead & make one more CD anyway
|
---|
3003 |
|
---|
3004 | sprintf(tmp, "Writing the final ISO");
|
---|
3005 | log_msg(2, tmp);
|
---|
3006 | center_string(tmp, 80);
|
---|
3007 | if (!g_text_mode) {
|
---|
3008 | newtPushHelpLine(tmp);
|
---|
3009 | }
|
---|
3010 | res = write_iso_and_go_on(TRUE);
|
---|
3011 | if (!g_text_mode) {
|
---|
3012 | newtPopHelpLine();
|
---|
3013 | }
|
---|
3014 | log_msg(2, "Returning from writing final ISO (res=%d)", res);
|
---|
3015 | paranoid_free(tmp);
|
---|
3016 | return (res);
|
---|
3017 | }
|
---|
3018 |
|
---|
3019 |
|
---|
3020 | /**
|
---|
3021 | * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
|
---|
3022 | * @param bkpinfo The backup information structure. Fields used:
|
---|
3023 | * - @c backup_media_type
|
---|
3024 | * - @c prefix
|
---|
3025 | * - @c isodir
|
---|
3026 | * - @c manual_cd_tray
|
---|
3027 | * - @c media_size
|
---|
3028 | * - @c netfs_remote_dir
|
---|
3029 | * - @c scratchdir
|
---|
3030 | * - @c verify_data
|
---|
3031 | *
|
---|
3032 | * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
|
---|
3033 | * @return The number of errors encountered (0 for success)
|
---|
3034 | * @see make_iso_fs
|
---|
3035 | */
|
---|
3036 | int write_iso_and_go_on(bool last_cd)
|
---|
3037 | {
|
---|
3038 | /*@ pointers **************************************************** */
|
---|
3039 | FILE *fout;
|
---|
3040 |
|
---|
3041 | /*@ buffers ***************************************************** */
|
---|
3042 | char *tmp = NULL;
|
---|
3043 | char *tmp1 = NULL;
|
---|
3044 | char *cdno_fname = NULL;
|
---|
3045 | char *lastcd_fname = NULL;
|
---|
3046 | char *isofile = NULL;
|
---|
3047 | char *mds = NULL;
|
---|
3048 |
|
---|
3049 | /*@ bool ******************************************************** */
|
---|
3050 | bool that_one_was_ok;
|
---|
3051 | bool orig_vfy_flag_val;
|
---|
3052 |
|
---|
3053 | /*@ int *********************************************************** */
|
---|
3054 | int res = 0;
|
---|
3055 |
|
---|
3056 | assert(bkpinfo != NULL);
|
---|
3057 | orig_vfy_flag_val = bkpinfo->verify_data;
|
---|
3058 | if (bkpinfo->media_size[g_current_media_number] <= 0) {
|
---|
3059 | fatal_error("write_iso_and_go_on() - unknown media size");
|
---|
3060 | }
|
---|
3061 |
|
---|
3062 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
3063 | log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
|
---|
3064 | mr_free(mds);
|
---|
3065 |
|
---|
3066 | /* label the ISO with its number */
|
---|
3067 |
|
---|
3068 | mr_asprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
|
---|
3069 | fout = fopen(cdno_fname, "w");
|
---|
3070 | mr_free(cdno_fname);
|
---|
3071 |
|
---|
3072 | fprintf(fout, "%d", g_current_media_number);
|
---|
3073 | paranoid_fclose(fout);
|
---|
3074 |
|
---|
3075 | mr_asprintf(tmp1, "cp -f %s/autorun %s/", g_mondo_home, bkpinfo->scratchdir);
|
---|
3076 | if (run_program_and_log_output(tmp1, FALSE)) {
|
---|
3077 | log_msg(2, "Warning - unable to copy autorun to scratchdir");
|
---|
3078 | }
|
---|
3079 | mr_free(tmp1);
|
---|
3080 |
|
---|
3081 | /* last CD or not? Label accordingly */
|
---|
3082 | mr_asprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
|
---|
3083 | if (last_cd) {
|
---|
3084 | unlink(lastcd_fname);
|
---|
3085 | log_msg(2,
|
---|
3086 | "OK, you're telling me this is the last CD. Fair enough.");
|
---|
3087 | } else {
|
---|
3088 | fout = fopen(lastcd_fname, "w");
|
---|
3089 | fprintf(fout,
|
---|
3090 | "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
|
---|
3091 | paranoid_fclose(fout);
|
---|
3092 | }
|
---|
3093 | mr_free(lastcd_fname);
|
---|
3094 |
|
---|
3095 | if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
|
---|
3096 | bkpinfo->media_size[g_current_media_number]) {
|
---|
3097 | log_to_screen("Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.", (long) space_occupied_by_cd(bkpinfo->scratchdir), (long) bkpinfo->media_size[g_current_media_number]);
|
---|
3098 | }
|
---|
3099 | if (((bkpinfo->isodir == NULL) && (bkpinfo->netfs_remote_dir == NULL)) || (bkpinfo->prefix == NULL)) {
|
---|
3100 | fatal_error("Something wrong in your environement. Report to dev team");
|
---|
3101 | }
|
---|
3102 | if (bkpinfo->netfs_remote_dir) {
|
---|
3103 | // Network
|
---|
3104 | mr_asprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
|
---|
3105 | } else {
|
---|
3106 | // ISO
|
---|
3107 | mr_asprintf(isofile, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
|
---|
3108 | }
|
---|
3109 |
|
---|
3110 | for (that_one_was_ok = FALSE; !that_one_was_ok;) {
|
---|
3111 | if (bkpinfo->backup_media_type != usb) {
|
---|
3112 | res = make_iso_fs(isofile);
|
---|
3113 | } else {
|
---|
3114 | res = make_usb_fs();
|
---|
3115 | }
|
---|
3116 | if (g_current_media_number == 1 && !res
|
---|
3117 | && (bkpinfo->backup_media_type == cdr
|
---|
3118 | || bkpinfo->backup_media_type == cdrw)) {
|
---|
3119 | if ((tmp = find_cdrom_device(FALSE)) == NULL) {
|
---|
3120 | // make sure find_cdrom_device() finds, records CD-R's loc
|
---|
3121 | log_msg(3, "*Sigh* Mike, I hate your computer.");
|
---|
3122 | // if it can't be found then force pausing
|
---|
3123 | bkpinfo->manual_cd_tray = TRUE;
|
---|
3124 | } else {
|
---|
3125 | log_msg(3, "Great. Found Mike's CD-ROM drive.");
|
---|
3126 | }
|
---|
3127 | mr_free(tmp);
|
---|
3128 | }
|
---|
3129 | if (bkpinfo->verify_data && !res) {
|
---|
3130 | mds = media_descriptor_string(g_backup_media_type);
|
---|
3131 | log_to_screen("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
|
---|
3132 | mr_free(mds);
|
---|
3133 | chdir("/");
|
---|
3134 | log_it("Before calling verification of image()");
|
---|
3135 | if (bkpinfo->backup_media_type == usb) {
|
---|
3136 | res += verify_usb_image();
|
---|
3137 | } else {
|
---|
3138 | res += verify_cd_image();
|
---|
3139 | }
|
---|
3140 | log_it("After calling verification of image()");
|
---|
3141 | }
|
---|
3142 | if (!res) {
|
---|
3143 | that_one_was_ok = TRUE;
|
---|
3144 | } else {
|
---|
3145 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
3146 | mr_asprintf(tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
|
---|
3147 | mr_free(mds);
|
---|
3148 | res = ask_me_yes_or_no(tmp1);
|
---|
3149 | mr_free(tmp1);
|
---|
3150 |
|
---|
3151 | if (!res) {
|
---|
3152 | if (ask_me_yes_or_no("Abort the backup?")) {
|
---|
3153 | fatal_error("FAILED TO BACKUP");
|
---|
3154 | } else {
|
---|
3155 | break;
|
---|
3156 | }
|
---|
3157 | } else {
|
---|
3158 | log_msg(2, "Retrying, at user's request...");
|
---|
3159 | res = 0;
|
---|
3160 | }
|
---|
3161 | }
|
---|
3162 | }
|
---|
3163 | mr_free(isofile);
|
---|
3164 |
|
---|
3165 | g_current_media_number++;
|
---|
3166 | if (g_current_media_number > MAX_NOOF_MEDIA) {
|
---|
3167 | fatal_error("Too many media. Use tape or net.");
|
---|
3168 | }
|
---|
3169 | wipe_archives(bkpinfo->scratchdir);
|
---|
3170 | mr_asprintf(tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
|
---|
3171 | if (system(tmp1)) {
|
---|
3172 | log_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs");
|
---|
3173 | }
|
---|
3174 | mr_free(tmp1);
|
---|
3175 |
|
---|
3176 | if (last_cd) {
|
---|
3177 | log_msg(2, "This was your last media.");
|
---|
3178 | } else {
|
---|
3179 | log_msg(2, "Continuing to backup your data...");
|
---|
3180 | }
|
---|
3181 |
|
---|
3182 | bkpinfo->verify_data = orig_vfy_flag_val;
|
---|
3183 | return (0);
|
---|
3184 | }
|
---|
3185 |
|
---|
3186 | /* @} - end of LLarchiveGroup */
|
---|
3187 |
|
---|
3188 |
|
---|
3189 |
|
---|
3190 |
|
---|
3191 | /**
|
---|
3192 | * Verify the user's data.
|
---|
3193 | * @param bkpinfo The backup information structure. Fields used:
|
---|
3194 | * - @c backup_data
|
---|
3195 | * - @c backup_media_type
|
---|
3196 | * - @c media_device
|
---|
3197 | * - @c verify_data
|
---|
3198 | *
|
---|
3199 | * @return The number of errors encountered (0 for success)
|
---|
3200 | * @ingroup verifyGroup
|
---|
3201 | */
|
---|
3202 | int verify_data()
|
---|
3203 | {
|
---|
3204 | int res = 0, retval = 0, cdno = 0;
|
---|
3205 | char *tmp = NULL;
|
---|
3206 | char *mds = NULL;
|
---|
3207 | long diffs = 0;
|
---|
3208 |
|
---|
3209 | assert(bkpinfo != NULL);
|
---|
3210 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
3211 | chdir("/");
|
---|
3212 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
3213 | "Verifying archives against live filesystem");
|
---|
3214 | if (bkpinfo->backup_media_type == cdstream) {
|
---|
3215 | mr_free(bkpinfo->media_device);
|
---|
3216 | mr_asprintf(bkpinfo->media_device, "/dev/cdrom");
|
---|
3217 | }
|
---|
3218 | verify_tape_backups();
|
---|
3219 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
3220 | } else if (bkpinfo->backup_data)
|
---|
3221 | //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
|
---|
3222 | {
|
---|
3223 | log_msg(2,
|
---|
3224 | "Not verifying again. Per-CD/ISO verification already carried out.");
|
---|
3225 | mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
|
---|
3226 | paranoid_system(tmp);
|
---|
3227 | mr_free(tmp);
|
---|
3228 | } else {
|
---|
3229 | g_current_media_number = cdno;
|
---|
3230 | if (bkpinfo->backup_media_type != iso) {
|
---|
3231 | mr_free(bkpinfo->media_device);
|
---|
3232 | bkpinfo->media_device = find_cdrom_device(FALSE); // replace 0,0,0 with /dev/cdrom
|
---|
3233 | }
|
---|
3234 | chdir("/");
|
---|
3235 | for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
|
---|
3236 | if (cdno != g_current_media_number) {
|
---|
3237 | log_msg(2,
|
---|
3238 | "Warning - had to change g_current_media_number from %d to %d",
|
---|
3239 | g_current_media_number, cdno);
|
---|
3240 | g_current_media_number = cdno;
|
---|
3241 | }
|
---|
3242 | if (bkpinfo->backup_media_type != iso) {
|
---|
3243 | insist_on_this_cd_number(cdno);
|
---|
3244 | }
|
---|
3245 | res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
|
---|
3246 | retval += res;
|
---|
3247 | if (res) {
|
---|
3248 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
3249 | log_to_screen("Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
|
---|
3250 | mr_free(mds);
|
---|
3251 |
|
---|
3252 | }
|
---|
3253 | }
|
---|
3254 | mr_asprintf(tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
|
---|
3255 | (void)system(tmp);
|
---|
3256 | mr_free(tmp);
|
---|
3257 |
|
---|
3258 | mr_asprintf(tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
|
---|
3259 | (void)system(tmp);
|
---|
3260 | mr_free(tmp);
|
---|
3261 | run_program_and_log_output("umount " MNT_CDROM, FALSE);
|
---|
3262 | // if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
|
---|
3263 | if (!bkpinfo->please_dont_eject) {
|
---|
3264 | eject_device(bkpinfo->media_device);
|
---|
3265 | }
|
---|
3266 | }
|
---|
3267 | mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE);
|
---|
3268 | diffs = count_lines_in_file(tmp);
|
---|
3269 | mr_free(tmp);
|
---|
3270 |
|
---|
3271 | if (diffs > 0) {
|
---|
3272 | if (retval == 0) {
|
---|
3273 | retval = (int) (-diffs);
|
---|
3274 | }
|
---|
3275 | }
|
---|
3276 | return (retval);
|
---|
3277 | }
|
---|
3278 |
|
---|
3279 |
|
---|
3280 | void setenv_mondo_share(void) {
|
---|
3281 |
|
---|
3282 | setenv("MONDO_SHARE", MONDO_SHARE, 1);
|
---|
3283 | }
|
---|