1 | /* libmondo-archive.c |
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2 | $Id: libmondo-archive.c 3564 2016-04-12 13:37:06Z 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 "mr_sys.h" |
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17 | #include "mondostructures.h" |
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18 | #include "libmondo-string-EXT.h" |
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19 | #include "libmondo-stream-EXT.h" |
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20 | #include "libmondo-devices-EXT.h" |
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21 | #include "libmondo-tools-EXT.h" |
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22 | #include "libmondo-gui-EXT.h" |
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23 | #include "libmondo-fork-EXT.h" |
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24 | #include "libmondo-files-EXT.h" |
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25 | #include "libmondo-filelist-EXT.h" |
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26 | #include "libmondo-tools-EXT.h" |
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27 | #include "libmondo-verify-EXT.h" |
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28 | #include "libmondo-archive.h" |
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29 | #include "lib-common-externs.h" |
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30 | #include <sys/sem.h> |
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31 | #include <sys/types.h> |
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32 | #include <sys/ipc.h> |
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33 | #include <stdarg.h> |
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34 | #include <unistd.h> |
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35 | #define DVDRWFORMAT 1 |
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36 | |
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37 | |
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38 | |
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39 | #ifndef _SEMUN_H |
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40 | #define _SEMUN_H |
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41 | |
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42 | /** |
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43 | * The semaphore union, provided only in case the user's system doesn't. |
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44 | */ |
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45 | union semun { |
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46 | int val; |
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47 | struct semid_ds *buf; |
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48 | unsigned short int *array; |
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49 | struct seminfo *__buf; |
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50 | }; |
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51 | #endif |
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52 | |
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53 | /*@unused@*/ |
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54 | //static char cvsid[] = "$Id: libmondo-archive.c 3564 2016-04-12 13:37:06Z bruno $"; |
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55 | // |
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56 | extern char *get_non_rewind_dev(char *); |
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57 | |
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58 | /* *************************** external global vars ******************/ |
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59 | extern int g_current_media_number; |
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60 | extern int g_currentY; |
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61 | extern bool g_text_mode; |
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62 | extern bool g_exiting; |
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63 | extern long g_current_progress; |
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64 | extern FILE *g_tape_stream; |
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65 | extern long long g_tape_posK; |
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66 | extern bool g_cd_recovery; |
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67 | extern char *g_mondo_home; |
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68 | |
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69 | /** |
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70 | * The serial string (used to differentiate between backups) of the current backup. |
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71 | */ |
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72 | char *g_serial_string = NULL; |
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73 | |
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74 | extern char *g_getfacl; |
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75 | extern char *g_getfattr; |
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76 | extern char *MONDO_LOGFILE; |
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77 | |
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78 | /* Reference to global bkpinfo */ |
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79 | extern struct s_bkpinfo *bkpinfo; |
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80 | |
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81 | |
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82 | /** |
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83 | * @addtogroup globalGroup |
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84 | * @{ |
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85 | */ |
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86 | /** |
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87 | * The current backup media type in use. |
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88 | */ |
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89 | t_bkptype g_backup_media_type = none; |
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90 | |
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91 | /** |
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92 | * Incremented by each archival thread when it starts up. After that, |
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93 | * this is the number of threads running. |
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94 | */ |
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95 | int g_current_thread_no = 0; |
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96 | |
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97 | /* @} - end of globalGroup */ |
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98 | |
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99 | extern int g_noof_rows; |
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100 | |
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101 | /* Semaphore-related code */ |
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102 | |
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103 | static int set_semvalue(void); |
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104 | static void del_semvalue(void); |
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105 | static int semaphore_p(void); |
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106 | static int semaphore_v(void); |
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107 | |
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108 | static int g_sem_id; |
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109 | static int g_sem_key; |
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110 | |
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111 | /** |
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112 | * Initialize the semaphore. |
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113 | * @see del_semvalue |
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114 | * @see semaphore_p |
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115 | * @see semaphore_v |
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116 | * @return 1 for success, 0 for failure. |
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117 | */ |
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118 | static int set_semvalue(void) // initializes semaphore |
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119 | { |
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120 | union semun sem_union; |
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121 | sem_union.val = 1; |
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122 | if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) { |
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123 | return (0); |
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124 | } |
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125 | return (1); |
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126 | } |
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127 | |
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128 | /** |
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129 | * Frees (deletes) the semaphore. Failure is indicated by a log |
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130 | * message. |
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131 | * @see set_semvalue |
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132 | */ |
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133 | static void del_semvalue(void) // deletes semaphore |
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134 | { |
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135 | union semun sem_union; |
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136 | |
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137 | if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) { |
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138 | log_msg(3, "Failed to delete semaphore"); |
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139 | } |
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140 | } |
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141 | |
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142 | /** |
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143 | * Acquire (increment) the semaphore (change status to P). |
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144 | * @return 1 for success, 0 for failure. |
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145 | * @see semaphore_v |
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146 | */ |
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147 | static int semaphore_p(void) // changes status to 'P' (waiting) |
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148 | { |
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149 | struct sembuf sem_b; |
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150 | |
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151 | sem_b.sem_num = 0; |
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152 | sem_b.sem_op = -1; // P() |
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153 | sem_b.sem_flg = SEM_UNDO; |
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154 | if (semop(g_sem_id, &sem_b, 1) == -1) { |
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155 | log_msg(3, "semaphore_p failed"); |
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156 | return (0); |
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157 | } |
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158 | return (1); |
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159 | } |
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160 | |
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161 | /** |
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162 | * Free (decrement) the semaphore (change status to V). |
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163 | * @return 1 for success, 0 for failure. |
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164 | */ |
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165 | static int semaphore_v(void) // changes status to 'V' (free) |
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166 | { |
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167 | struct sembuf sem_b; |
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168 | |
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169 | sem_b.sem_num = 0; |
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170 | sem_b.sem_op = 1; // V() |
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171 | sem_b.sem_flg = SEM_UNDO; |
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172 | if (semop(g_sem_id, &sem_b, 1) == -1) { |
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173 | log_msg(3, "semaphore_v failed"); |
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174 | return (0); |
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175 | } |
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176 | return (1); |
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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 | |
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183 | /** |
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184 | * Size in megabytes of the buffer afforded to the executable "buffer". |
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185 | * This figure is used when we calculate how much data we have probably 'lost' |
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186 | * when writing off the end of tape N, so that we can then figure out how much |
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187 | * data we must recreate & write to the start of tape N+1. |
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188 | */ |
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189 | extern int g_tape_buffer_size_MB; |
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190 | |
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191 | /** |
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192 | * Call @c afio to archive the filelist @c filelist to the file @c fname. |
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193 | * |
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194 | * @param bkpinfo The backup information structure. Fields used: |
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195 | * - @c compression_level |
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196 | * - @c scratchdir (only verifies existence) |
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197 | * - @c tmpdir (only verifies existence) |
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198 | * - @c zip_exe |
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199 | * - @c zip_suffix |
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200 | * @param filelist The path to a file containing a list of files to be archived |
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201 | * in this fileset. |
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202 | * @param fname The output file to archive to. |
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203 | * @param setno This fileset number. |
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204 | * @return The number of errors encountered (0 for success). |
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205 | * @ingroup LLarchiveGroup |
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206 | */ |
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207 | int |
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208 | archive_this_fileset(char *filelist, char *fname, int setno) |
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209 | { |
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210 | |
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211 | /*@ int *************************************************************** */ |
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212 | int retval = 0; |
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213 | unsigned int res = 0; |
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214 | int tries = 0; |
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215 | /* |
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216 | int i = 0; |
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217 | static int free_ramdisk_space = 9999; |
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218 | */ |
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219 | |
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220 | /*@ buffers ************************************************************ */ |
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221 | char *command = NULL; |
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222 | char *zipparams = NULL; |
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223 | char *tmp = NULL; |
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224 | char *p = NULL; |
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225 | |
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226 | assert(bkpinfo != NULL); |
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227 | assert_string_is_neither_NULL_nor_zerolength(filelist); |
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228 | assert_string_is_neither_NULL_nor_zerolength(fname); |
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229 | |
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230 | if (!does_file_exist(bkpinfo->tmpdir)) { |
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231 | log_OS_error("tmpdir not found"); |
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232 | fatal_error("tmpdir not found"); |
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233 | } |
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234 | if (!does_file_exist(bkpinfo->scratchdir)) { |
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235 | log_OS_error("scratchdir not found"); |
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236 | fatal_error("scratchdir not found"); |
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237 | } |
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238 | |
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239 | if (!does_file_exist(filelist)) { |
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240 | log_to_screen("(archive_this_fileset) - filelist %s does not exist", filelist); |
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241 | return (1); |
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242 | } |
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243 | mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname); |
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244 | if (system(tmp)) { |
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245 | mr_free(tmp); |
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246 | fatal_error("Unable to write tarball to scratchdir"); |
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247 | } |
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248 | mr_free(tmp); |
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249 | |
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250 | |
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251 | if (bkpinfo->compression_level > 0) { |
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252 | if (bkpinfo->use_star) { |
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253 | if (bkpinfo->use_lzo) { |
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254 | fatal_error("Can't use lzop with star"); |
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255 | } |
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256 | mr_asprintf(zipparams, " -bz"); |
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257 | } else { |
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258 | mr_asprintf(tmp, "%s/do-not-compress-these", g_mondo_home); |
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259 | // -b %ld, TAPE_BLOCK_SIZE |
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260 | mr_asprintf(zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe, bkpinfo->compression_level); |
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261 | if (does_file_exist(tmp)) { |
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262 | mr_strcat(zipparams, " -E %s",tmp); |
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263 | } else { |
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264 | log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp); |
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265 | } |
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266 | mr_free(tmp); |
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267 | } |
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268 | } else { |
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269 | mr_asprintf(zipparams, ""); |
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270 | } |
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271 | |
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272 | mr_asprintf(command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname, fname, bkpinfo->zip_suffix); |
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273 | paranoid_system(command); |
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274 | mr_free(command); |
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275 | |
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276 | if (bkpinfo->use_star) { |
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277 | mr_asprintf(command, "star H=exustar list=%s -c -sparse " STAR_ACL_SZ " file=%s %s 2>> %s", filelist, fname, zipparams, MONDO_LOGFILE); |
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278 | } else { |
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279 | 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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280 | } |
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281 | mr_free(zipparams); |
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282 | log_msg(4, "command = '%s'", command); |
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283 | |
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284 | for (res = 99, tries = 0; tries < 3 && res != 0; tries++) { |
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285 | log_msg(5, "command='%s'", command); |
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286 | res = system(command); |
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287 | |
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288 | if (bkpinfo->use_star) { |
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289 | mr_asprintf(tmp, "%s", last_line_of_file(MONDO_LOGFILE)); |
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290 | log_msg(1, "res=%d; tmp='%s'", res, tmp); |
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291 | if ((res == 254 || res == 65024) && strstr(tmp, "star: Processed all possible files") && tries > 0) { |
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292 | log_msg(1, "Star returned nonfatal error"); |
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293 | res = 0; |
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294 | } |
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295 | mr_free(tmp); |
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296 | } |
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297 | if (res) { |
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298 | log_OS_error(command); |
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299 | if (bkpinfo->use_star) { |
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300 | p = strstr(command, "-acl "); |
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301 | if (p) { |
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302 | p[0] = p[1] = p[2] = p[3] = ' '; |
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303 | log_msg(1, "new command = '%s'", command); |
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304 | } |
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305 | } |
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306 | log_msg(3, "Attempt #%d failed. Pausing 3 seconds and retrying...", tries + 1); |
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307 | sleep(3); |
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308 | } |
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309 | } |
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310 | mr_free(command); |
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311 | |
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312 | retval += res; |
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313 | if (retval) { |
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314 | log_msg(3, "Failed to write set %d", setno); |
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315 | } else if (tries > 1) { |
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316 | log_msg(3, "Succeeded in writing set %d, on try #%d", setno, tries); |
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317 | } |
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318 | |
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319 | return (retval); |
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320 | } |
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321 | |
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322 | |
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323 | |
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324 | |
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325 | |
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326 | |
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327 | /** |
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328 | * Wrapper function for all the backup commands. |
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329 | * Calls these other functions: @c prepare_filelist(), |
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330 | * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(), |
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331 | * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(), |
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332 | * @c make_those_afios_phase(), @c make_those_slices_phase(), and |
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333 | * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(), |
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334 | * @c fatal_error is called with a suitable message. |
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335 | * @param bkpinfo The backup information structure. Uses most fields. |
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336 | * @return The number of non-fatal errors encountered (0 for success). |
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337 | * @ingroup archiveGroup |
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338 | */ |
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339 | int backup_data() |
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340 | { |
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341 | int retval = 0, res = 0; |
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342 | char *tmp = NULL; |
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343 | |
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344 | assert(bkpinfo != NULL); |
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345 | set_g_cdrom_and_g_dvd_to_bkpinfo_value(); |
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346 | |
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347 | if (bkpinfo->backup_media_type == dvd) { |
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348 | #ifdef DVDRWFORMAT |
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349 | if (!find_home_of_exe("dvd+rw-format")) { |
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350 | fatal_error("Cannot find dvd+rw-format. Please install it or fix your PATH."); |
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351 | } |
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352 | #endif |
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353 | if (!find_home_of_exe("growisofs")) { |
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354 | fatal_error("Cannot find growisofs. Please install it or fix your PATH."); |
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355 | } |
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356 | } |
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357 | |
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358 | if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */ |
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359 | fatal_error("Failed to generate filelist catalog"); |
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360 | } |
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361 | if (call_filelist_chopper()) { |
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362 | fatal_error("Failed to run filelist chopper"); |
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363 | } |
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364 | |
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365 | mr_asprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir); |
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366 | if (run_program_and_log_output(tmp, 2)) { |
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367 | mr_free(tmp); |
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368 | fatal_error("Failed to gzip filelist.full"); |
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369 | } |
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370 | mr_free(tmp); |
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371 | |
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372 | mr_asprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir); |
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373 | if (run_program_and_log_output(tmp, 2)) { |
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374 | mr_free(tmp); |
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375 | fatal_error("Failed to copy to tmpdir"); |
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376 | } |
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377 | mr_free(tmp); |
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378 | |
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379 | copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists |
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380 | if ((res = call_mindi_to_supply_boot_disks())) { |
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381 | fatal_error("Failed to generate boot+data disks"); |
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382 | } |
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383 | retval += do_that_initial_phase(); // prepare |
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384 | mr_asprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir); |
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385 | run_program_and_log_output(tmp, 1); |
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386 | mr_free(tmp); |
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387 | |
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388 | retval += make_those_afios_phase(); // backup regular files |
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389 | retval += make_those_slices_phase(); // backup BIG files |
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390 | retval += do_that_final_phase(); // clean up |
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391 | log_msg(1, "Creation of archives... complete."); |
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392 | if (bkpinfo->verify_data) { |
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393 | sleep(2); |
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394 | } |
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395 | return (retval); |
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396 | } |
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397 | |
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398 | |
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399 | |
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400 | |
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401 | /** |
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402 | * Call Mindi to generate boot and data disks. |
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403 | * @note This binds correctly to the new Perl version of mindi. |
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404 | * @param bkpinfo The backup information structure. Fields used: |
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405 | * - @c backup_media_type |
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406 | * - @c boot_loader |
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407 | * - @c boot_device |
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408 | * - @c compression_level |
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409 | * - @c differential |
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410 | * - @c image_devs |
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411 | * - @c kernel_path |
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412 | * - @c make_cd_use_lilo |
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413 | * - @c media_device |
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414 | * - @c media_size |
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415 | * - @c nonbootable_backup |
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416 | * - @c scratchdir |
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417 | * - @c tmpdir |
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418 | * - @c use_lzo |
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419 | * |
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420 | * @return The number of errors encountered (0 for success) |
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421 | * @bug The code to automagically determine the boot drive |
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422 | * is messy and system-dependent. In particular, it breaks |
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423 | * for Linux RAID and LVM users. |
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424 | * @ingroup MLarchiveGroup |
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425 | */ |
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426 | int call_mindi_to_supply_boot_disks() |
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427 | { |
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428 | /*@ buffer ************************************************************ */ |
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429 | char *tmp = NULL; |
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430 | char *tmp1 = NULL; |
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431 | char *tmp2 = NULL; |
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432 | char *command = NULL; |
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433 | char *use_lzo_sz = NULL; |
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434 | char *use_gzip_sz = NULL; |
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435 | char *use_lzma_sz = NULL; |
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436 | char *use_comp_sz = NULL; |
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437 | char *use_star_sz = NULL; |
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438 | char *bootldr_str = NULL; |
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439 | char *bootldr_ver = NULL; |
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440 | char *boot_type = NULL; |
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441 | char *tape_device = NULL; |
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442 | char *last_filelist_number = NULL; |
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443 | char *broken_bios_sz = NULL; |
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444 | char *cd_recovery_sz = NULL; |
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445 | char *tape_size_sz = NULL; |
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446 | char *use_lilo_sz = NULL; /* TODO: shared between LILO/ELILO */ |
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447 | char *value = NULL; |
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448 | char *bootdev = NULL; |
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449 | char *ntapedev = NULL; |
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450 | |
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451 | |
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452 | |
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453 | /*@ char ************************************************************** */ |
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454 | char ch = '\0'; |
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455 | |
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456 | /*@ long ********************************************************** */ |
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457 | long lines_in_filelist = 0L; |
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458 | |
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459 | /*@ int ************************************************************* */ |
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460 | int res = 0; |
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461 | long estimated_total_noof_slices = 0L; |
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462 | |
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463 | assert(bkpinfo != NULL); |
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464 | |
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465 | mvaddstr_and_log_it(g_currentY, 0, "Calling MINDI to create boot+data disks"); |
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466 | open_evalcall_form("Calling MINDI to create boot+data disks"); |
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467 | mr_asprintf(tmp, "%s/filelist.full", bkpinfo->tmpdir); |
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468 | if (!does_file_exist(tmp)) { |
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469 | mr_free(tmp); |
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470 | mr_asprintf(tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir); |
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471 | if (!does_file_exist(tmp)) { |
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472 | mr_free(tmp); |
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473 | fatal_error ("Cannot find filelist.full, so I cannot count its lines"); |
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474 | } |
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475 | } |
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476 | lines_in_filelist = count_lines_in_file(tmp); |
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477 | mr_free(tmp); |
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478 | |
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479 | mr_asprintf(tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir); |
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480 | mr_asprintf(last_filelist_number, "%s", last_line_of_file(tmp)); |
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481 | mr_free(tmp); |
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482 | |
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483 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
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484 | mr_asprintf(tape_size_sz, "%ld", bkpinfo->media_size); |
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485 | ntapedev = get_non_rewind_dev(bkpinfo->media_device); |
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486 | if ((bkpinfo->use_obdr) && (ntapedev != NULL)) { |
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487 | strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4)); |
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488 | } else { |
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489 | if (ntapedev == NULL) { |
---|
490 | log_it("Not able to create OBDR - Restore will have to be done manually"); |
---|
491 | } |
---|
492 | } |
---|
493 | mr_free(ntapedev); |
---|
494 | mr_asprintf(tape_device, "%s", bkpinfo->media_device); |
---|
495 | } else { |
---|
496 | mr_asprintf(tape_size_sz, "%ld", 0L);; |
---|
497 | mr_asprintf(tape_device, ""); |
---|
498 | } |
---|
499 | if (bkpinfo->use_lzo) { |
---|
500 | mr_asprintf(use_lzo_sz, "yes"); |
---|
501 | } else { |
---|
502 | mr_asprintf(use_lzo_sz, "no"); |
---|
503 | } |
---|
504 | if (bkpinfo->use_gzip) { |
---|
505 | mr_asprintf(use_gzip_sz, "yes"); |
---|
506 | } else { |
---|
507 | mr_asprintf(use_gzip_sz, "no"); |
---|
508 | } |
---|
509 | if (bkpinfo->use_lzma) { |
---|
510 | mr_asprintf(use_lzma_sz, "yes"); |
---|
511 | } else { |
---|
512 | mr_asprintf(use_lzma_sz, "no"); |
---|
513 | } |
---|
514 | if (bkpinfo->use_star) { |
---|
515 | mr_asprintf(use_star_sz, "yes"); |
---|
516 | } else { |
---|
517 | mr_asprintf(use_star_sz, "no"); |
---|
518 | } |
---|
519 | |
---|
520 | if (bkpinfo->compression_level > 0) { |
---|
521 | mr_asprintf(use_comp_sz, "yes"); |
---|
522 | } else { |
---|
523 | mr_asprintf(use_comp_sz, "no"); |
---|
524 | } |
---|
525 | |
---|
526 | mr_asprintf(broken_bios_sz, "yes"); /* assume so */ |
---|
527 | if (g_cd_recovery) { |
---|
528 | mr_asprintf(cd_recovery_sz, "yes"); |
---|
529 | } else { |
---|
530 | mr_asprintf(cd_recovery_sz, "no"); |
---|
531 | } |
---|
532 | if (bkpinfo->make_cd_use_lilo) { |
---|
533 | mr_asprintf(use_lilo_sz, "yes"); |
---|
534 | } else { |
---|
535 | mr_asprintf(use_lilo_sz, "no"); |
---|
536 | } |
---|
537 | if (bkpinfo->boot_type == UEFI) { |
---|
538 | mr_asprintf(boot_type, "UEFI"); |
---|
539 | } else if (bkpinfo->boot_type == EFI) { |
---|
540 | mr_asprintf(boot_type, "EFI"); |
---|
541 | } else if (bkpinfo->boot_type == BIOS) { |
---|
542 | mr_asprintf(boot_type, "BIOS"); |
---|
543 | } else { |
---|
544 | mr_asprintf(boot_type, "UNKNOWN"); |
---|
545 | } |
---|
546 | |
---|
547 | update_evalcall_form(2); |
---|
548 | if (!bkpinfo->nonbootable_backup && (bkpinfo->boot_loader == '\0' || bkpinfo->boot_device == NULL)) { |
---|
549 | |
---|
550 | #ifdef __FreeBSD__ |
---|
551 | mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'")); |
---|
552 | if (!bootdev[0]) { |
---|
553 | mr_free(bootdev); |
---|
554 | mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'")); |
---|
555 | } |
---|
556 | #else |
---|
557 | /* Linux */ |
---|
558 | #ifdef __IA64__ |
---|
559 | mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'")); |
---|
560 | #else |
---|
561 | mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'")); |
---|
562 | #endif |
---|
563 | if (strstr(bootdev, "/dev/cciss/")) { |
---|
564 | mr_free(bootdev); |
---|
565 | #ifdef __IA64__ |
---|
566 | mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1")); |
---|
567 | #else |
---|
568 | mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1")); |
---|
569 | #endif |
---|
570 | } |
---|
571 | if (!bootdev[0]) { |
---|
572 | mr_free(bootdev); |
---|
573 | mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'")); |
---|
574 | if (strstr(bootdev, "/dev/cciss/")) { |
---|
575 | mr_free(bootdev); |
---|
576 | mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1")); |
---|
577 | } |
---|
578 | } |
---|
579 | /* Linux */ |
---|
580 | #endif |
---|
581 | if (bootdev[0]) |
---|
582 | ch = which_boot_loader(bootdev); |
---|
583 | else |
---|
584 | ch = 'U'; |
---|
585 | if (bkpinfo->boot_loader != '\0') { |
---|
586 | log_msg(2, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader); |
---|
587 | } else { |
---|
588 | bkpinfo->boot_loader = ch; |
---|
589 | } |
---|
590 | if (bkpinfo->boot_device != NULL) { |
---|
591 | log_msg(2, "User specified boot device. It is '%s'.", bkpinfo->boot_device); |
---|
592 | } else { |
---|
593 | mr_asprintf(bkpinfo->boot_device, "%s", bootdev); |
---|
594 | } |
---|
595 | } |
---|
596 | mr_free(bootdev); |
---|
597 | |
---|
598 | if ( |
---|
599 | #ifdef __FreeBSD__ |
---|
600 | bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' && |
---|
601 | #endif |
---|
602 | #ifdef __IA64__ |
---|
603 | bkpinfo->boot_loader != 'E' && |
---|
604 | #endif |
---|
605 | bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G' && bkpinfo->boot_loader != 'R' && !bkpinfo->nonbootable_backup) { |
---|
606 | fatal_error("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual."); |
---|
607 | } |
---|
608 | if (bkpinfo->boot_loader == 'L') { |
---|
609 | mr_asprintf(bootldr_str, "LILO"); |
---|
610 | if (!does_file_exist("/etc/lilo.conf")) { |
---|
611 | mr_free(bootldr_str); |
---|
612 | 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?"); |
---|
613 | } |
---|
614 | } else if (bkpinfo->boot_loader == 'G') { |
---|
615 | mr_asprintf(bootldr_str, "GRUB"); |
---|
616 | if (!does_file_exist("/boot/grub/menu.lst") && does_file_exist("/boot/grub/grub.conf")) { |
---|
617 | run_program_and_log_output("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5); |
---|
618 | } |
---|
619 | if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg")) && (!does_file_exist("/boot/grub2/grub.cfg"))) { |
---|
620 | /* if UEFI then search under /boot/efi */ |
---|
621 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output("find /boot/efi -name grub.c*")); |
---|
622 | if (strstr(tmp, "grub.c") == NULL) { |
---|
623 | mr_free(bootldr_str); |
---|
624 | fatal_error("The de facto standard location for your boot loader's config file is /boot/grub/menu.lst, /boot/grub/grub.cfg, or /boot/grub2/grub.cfg /boot/efi/.../grub.cfg but I cannot find it there. What is wrong with your Linux distribution?"); |
---|
625 | } |
---|
626 | } |
---|
627 | mr_asprintf(bootldr_ver, "%s", call_program_and_get_last_line_of_output("grub --version 2> /dev/null")); |
---|
628 | if (strcmp(bootldr_ver,"") ==0) { |
---|
629 | mr_free(bootldr_ver); |
---|
630 | mr_asprintf(bootldr_ver, "%s", call_program_and_get_last_line_of_output("grub2-install --version")); |
---|
631 | } |
---|
632 | } else if (bkpinfo->boot_loader == 'E') { |
---|
633 | mr_asprintf(bootldr_str, "ELILO"); |
---|
634 | /* TODO: fix it for Debian, Mageia, ... */ |
---|
635 | if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) { |
---|
636 | run_program_and_log_output("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf", 5); |
---|
637 | } |
---|
638 | if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) { |
---|
639 | run_program_and_log_output("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf", 5); |
---|
640 | } |
---|
641 | if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/debian/elilo.conf")) { |
---|
642 | run_program_and_log_output ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf", 5); |
---|
643 | } |
---|
644 | if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/debian/elilo.conf")) { |
---|
645 | run_program_and_log_output ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf", 5); |
---|
646 | } |
---|
647 | if (!does_file_exist("/etc/elilo.conf")) { |
---|
648 | mr_free(bootldr_str); |
---|
649 | 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'"); |
---|
650 | } |
---|
651 | } else if (bkpinfo->boot_loader == 'R') { |
---|
652 | mr_asprintf(bootldr_str, "RAW"); |
---|
653 | } |
---|
654 | #ifdef __FreeBSD__ |
---|
655 | else if (bkpinfo->boot_loader == 'D') { |
---|
656 | mr_asprintf(bootldr_str, "DD"); |
---|
657 | } |
---|
658 | |
---|
659 | else if (bkpinfo->boot_loader == 'B') { |
---|
660 | mr_asprintf(bootldr_str, "BOOT0"); |
---|
661 | } |
---|
662 | #endif |
---|
663 | else { |
---|
664 | mr_asprintf(bootldr_str, "unknown"); |
---|
665 | } |
---|
666 | log_to_screen("Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device); |
---|
667 | |
---|
668 | if (bootldr_ver != NULL) { |
---|
669 | log_to_screen("Boot loader version string: %s", bootldr_ver); |
---|
670 | } |
---|
671 | |
---|
672 | mr_asprintf(tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir); |
---|
673 | if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) { |
---|
674 | log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__); |
---|
675 | } |
---|
676 | mr_free(tmp); |
---|
677 | |
---|
678 | switch (bkpinfo->backup_media_type) { |
---|
679 | case cdr: |
---|
680 | mr_asprintf(value, "cdr"); |
---|
681 | break; |
---|
682 | case cdrw: |
---|
683 | mr_asprintf(value, "cdrw"); |
---|
684 | break; |
---|
685 | case cdstream: |
---|
686 | mr_asprintf(value, "cdstream"); |
---|
687 | break; |
---|
688 | case tape: |
---|
689 | mr_asprintf(value, "tape"); |
---|
690 | break; |
---|
691 | case udev: |
---|
692 | mr_asprintf(value, "udev"); |
---|
693 | break; |
---|
694 | case iso: |
---|
695 | mr_asprintf(value, "iso"); |
---|
696 | break; |
---|
697 | case netfs: |
---|
698 | mr_asprintf(value, "netfs"); |
---|
699 | break; |
---|
700 | case dvd: |
---|
701 | mr_asprintf(value, "dvd"); |
---|
702 | break; |
---|
703 | case usb: |
---|
704 | mr_asprintf(value, "usb"); |
---|
705 | break; |
---|
706 | default: |
---|
707 | fatal_error("Unknown backup_media_type"); |
---|
708 | } |
---|
709 | |
---|
710 | if ((bkpinfo->backup_media_type == usb) && (bkpinfo->media_device)) { |
---|
711 | mr_asprintf(tmp2, "--usb %s", bkpinfo->media_device); |
---|
712 | } else { |
---|
713 | mr_asprintf(tmp2," "); |
---|
714 | } |
---|
715 | |
---|
716 | mr_asprintf(tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir); |
---|
717 | if (write_one_liner_data_file(tmp, value)) { |
---|
718 | res++; |
---|
719 | log_msg(1, "%ld: Unable to write one-liner backup-media-type", __LINE__); |
---|
720 | } |
---|
721 | mr_free(tmp); |
---|
722 | |
---|
723 | mr_asprintf(tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir); |
---|
724 | if (write_one_liner_data_file(tmp, bootldr_str)) { |
---|
725 | res++; |
---|
726 | log_msg(1, "%ld: Unable to write one-liner bootloader.name", __LINE__); |
---|
727 | } |
---|
728 | mr_free(bootldr_str); |
---|
729 | mr_free(tmp); |
---|
730 | |
---|
731 | mr_asprintf(tmp, "%s/BOOTLOADER.VER", bkpinfo->tmpdir); |
---|
732 | if (write_one_liner_data_file(tmp, bootldr_ver)) { |
---|
733 | res++; |
---|
734 | log_msg(1, "%ld: Unable to write one-liner bootloader.ver", |
---|
735 | __LINE__); |
---|
736 | } |
---|
737 | mr_free(bootldr_ver); |
---|
738 | mr_free(tmp); |
---|
739 | |
---|
740 | mr_asprintf(tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir); |
---|
741 | if (bkpinfo->differential) { |
---|
742 | res += write_one_liner_data_file(tmp, "1"); |
---|
743 | } else { |
---|
744 | res += write_one_liner_data_file(tmp, "0"); |
---|
745 | } |
---|
746 | mr_free(tmp); |
---|
747 | |
---|
748 | if (g_getfattr) { |
---|
749 | mr_asprintf(tmp1, "%s/XATTR", bkpinfo->tmpdir); |
---|
750 | if (write_one_liner_data_file(tmp1, "TRUE")) { |
---|
751 | log_msg(1, "%ld: Unable to write one-liner XATTR", __LINE__); |
---|
752 | } |
---|
753 | mr_free(tmp1); |
---|
754 | } |
---|
755 | if (g_getfacl) { |
---|
756 | mr_asprintf(tmp1, "%s/ACL", bkpinfo->tmpdir); |
---|
757 | if (write_one_liner_data_file(tmp1, "TRUE")) { |
---|
758 | log_msg(1, "%ld: Unable to write one-liner ACL", __LINE__); |
---|
759 | } |
---|
760 | mr_free(tmp1); |
---|
761 | } |
---|
762 | if (bkpinfo->use_obdr) { |
---|
763 | mr_asprintf(tmp1, "%s/OBDR", bkpinfo->tmpdir); |
---|
764 | if (write_one_liner_data_file(tmp1, "TRUE")) { |
---|
765 | log_msg(1, "%ld: Unable to write one-liner OBDR", __LINE__); |
---|
766 | } |
---|
767 | mr_free(tmp1); |
---|
768 | } |
---|
769 | |
---|
770 | estimated_total_noof_slices = size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1L; |
---|
771 | |
---|
772 | /* TODO: add netfs stuff here? */ |
---|
773 | mr_asprintf(command, "mkdir -p %s/images", bkpinfo->scratchdir); |
---|
774 | if (system(command)) { |
---|
775 | res++; |
---|
776 | log_OS_error("Unable to make images directory"); |
---|
777 | } |
---|
778 | mr_free(command); |
---|
779 | log_msg(1, "lines_in_filelist = %ld", lines_in_filelist); |
---|
780 | update_evalcall_form(3); |
---|
781 | |
---|
782 | unlink(MINDI_RUNFILE); |
---|
783 | mr_asprintf(command, "mindi %s --custom %s %s/images '%s' '%s' '%s' '%ld' '%s' '%s' '%s' '%s' '%s' '%ld' '%s' '%s' '%s' '%s' '%ld' '%d' '%s' '%s' '%s' '%s' 2>&1 >> %s", |
---|
784 | // 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 |
---|
785 | tmp2, // parameter #1 |
---|
786 | bkpinfo->tmpdir, // parameter #2 |
---|
787 | bkpinfo->scratchdir, // parameter #3 |
---|
788 | bkpinfo->kernel_path, // parameter #4 |
---|
789 | tape_device, // parameter #5 |
---|
790 | tape_size_sz, // parameter #6 |
---|
791 | lines_in_filelist, // parameter #7 (INT) |
---|
792 | use_lzo_sz, // parameter #8 |
---|
793 | cd_recovery_sz, // parameter #9 |
---|
794 | (bkpinfo->image_devs == NULL) ? "\"\"" : bkpinfo->image_devs, |
---|
795 | // parameter #10 |
---|
796 | broken_bios_sz, // parameter #11 |
---|
797 | last_filelist_number, // parameter #12 (STRING) |
---|
798 | estimated_total_noof_slices, |
---|
799 | // parameter #13 (INT) |
---|
800 | (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs, |
---|
801 | // parameter #14 |
---|
802 | use_comp_sz, // parameter #15 |
---|
803 | use_lilo_sz, // parameter #16 |
---|
804 | use_star_sz, // parameter #17 |
---|
805 | bkpinfo->internal_tape_block_size, |
---|
806 | // parameter #18 (LONG) |
---|
807 | bkpinfo->differential, // parameter #19 (INT) |
---|
808 | use_gzip_sz, // parameter #20 (STRING) |
---|
809 | use_lzma_sz, // parameter #21 (STRING) |
---|
810 | "no", // parameter #22 (STRING) bootable image ? |
---|
811 | boot_type, // parameter #23 (STRING) |
---|
812 | MINDI_RUNFILE // redirect to log file (#24) |
---|
813 | ); |
---|
814 | |
---|
815 | mr_free(tmp2); |
---|
816 | mr_free(tape_device); |
---|
817 | mr_free(tape_size_sz); |
---|
818 | mr_free(use_lzo_sz); |
---|
819 | mr_free(boot_type); |
---|
820 | mr_free(cd_recovery_sz); |
---|
821 | mr_free(broken_bios_sz); |
---|
822 | mr_free(last_filelist_number); |
---|
823 | mr_free(use_comp_sz); |
---|
824 | mr_free(use_lilo_sz); |
---|
825 | mr_free(use_star_sz); |
---|
826 | mr_free(use_gzip_sz); |
---|
827 | mr_free(use_lzma_sz); |
---|
828 | mr_free(value); |
---|
829 | |
---|
830 | /* This parameter is always the last one and optional */ |
---|
831 | if (bkpinfo->nonbootable_backup) { |
---|
832 | mr_strcat(command, " NONBOOTABLE"); |
---|
833 | } |
---|
834 | log_msg(2, command); |
---|
835 | |
---|
836 | // TODO old call : |
---|
837 | //res = run_program_and_log_output(command, FALSE); |
---|
838 | log_msg(1, "Call to mindi"); |
---|
839 | log_msg(1, "-------------"); |
---|
840 | res = run_external_binary_with_percentage_indicator_NEW("Calling MINDI for boot disk",command); |
---|
841 | /* May crash now that we changed the call |
---|
842 | update_evalcall_form(99); |
---|
843 | */ |
---|
844 | paranoid_free(command); |
---|
845 | log_msg(1, "-------------"); |
---|
846 | log_msg(1, "End of call to mindi"); |
---|
847 | |
---|
848 | if (bkpinfo->nonbootable_backup) { |
---|
849 | res = 0; |
---|
850 | } // hack |
---|
851 | if (!res) { |
---|
852 | log_to_screen("Boot+data disks were created OK"); |
---|
853 | |
---|
854 | if (bkpinfo->nonbootable_backup) { |
---|
855 | mr_asprintf(command, "cp -f %s/all.tar.gz %s/images", bkpinfo->tmpdir, bkpinfo->scratchdir); |
---|
856 | if (system(command)) { |
---|
857 | mr_free(command); |
---|
858 | fatal_error("Unable to create temporary all tarball"); |
---|
859 | } |
---|
860 | mr_free(command); |
---|
861 | } |
---|
862 | /* For USB we already have everything on the key */ |
---|
863 | if (bkpinfo->backup_media_type == usb) { |
---|
864 | mr_asprintf(command, "rm -rf %s/images", bkpinfo->scratchdir); |
---|
865 | run_program_and_log_output(command, FALSE); |
---|
866 | mr_free(command); |
---|
867 | } else { |
---|
868 | mr_asprintf(tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir); |
---|
869 | if (system(tmp)) { |
---|
870 | fatal_error("Cannot find all.tar.gz in tmpdir"); |
---|
871 | } |
---|
872 | mr_free(tmp); |
---|
873 | } |
---|
874 | if (res) { |
---|
875 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
---|
876 | } else { |
---|
877 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
878 | } |
---|
879 | } else { |
---|
880 | log_to_screen("Mindi failed to create your boot+data disks."); |
---|
881 | mr_asprintf(command, "grep 'Fatal error' %s", MINDI_LOGFILE); |
---|
882 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
883 | mr_free(command); |
---|
884 | |
---|
885 | if (strlen(tmp) > 1) { |
---|
886 | popup_and_OK(tmp); |
---|
887 | } |
---|
888 | mr_free(tmp); |
---|
889 | } |
---|
890 | close_evalcall_form(); |
---|
891 | return (res); |
---|
892 | } |
---|
893 | |
---|
894 | |
---|
895 | |
---|
896 | /** |
---|
897 | * Maximum number of filesets allowed in this function. |
---|
898 | */ |
---|
899 | #define MAX_NOOF_SETS_HERE 32767 |
---|
900 | |
---|
901 | /** |
---|
902 | * Offset of the bkpinfo pointer (in bytes) from the |
---|
903 | * buffer passed to create_afio_files_in_background. |
---|
904 | */ |
---|
905 | #define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16) |
---|
906 | |
---|
907 | /** |
---|
908 | * Main function for each @c afio thread. |
---|
909 | * @param inbuf A transfer block containing: |
---|
910 | * - @c p_last_set_archived: [offset 0] pointer to an @c int |
---|
911 | * containing the last set archived. |
---|
912 | * - @c p_archival_threads_running: [offset 4] pointer to an @c int |
---|
913 | * containing the number of archival threads currently running. |
---|
914 | * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing |
---|
915 | * the next set that should be archived. |
---|
916 | * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a |
---|
917 | * bit array, where each bit corresponds to a filelist (1=needs |
---|
918 | * to be archived, 0=archived). |
---|
919 | * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information |
---|
920 | * structure. Fields used: |
---|
921 | * - @c tmpdir |
---|
922 | * - @c zip_suffix |
---|
923 | * |
---|
924 | * Any of the above may be modified by the caller at any time. |
---|
925 | * |
---|
926 | * @bug Assumes @c int pointers are 4 bytes. |
---|
927 | * @see archive_this_fileset |
---|
928 | * @see make_afioballs_and_images |
---|
929 | * @return NULL, always. |
---|
930 | * @ingroup LLarchiveGroup |
---|
931 | */ |
---|
932 | void *create_afio_files_in_background(void *inbuf) |
---|
933 | { |
---|
934 | long int archiving_set_no = 0L; |
---|
935 | char *archiving_filelist_fname = NULL; |
---|
936 | char *archiving_afioball_fname = NULL; |
---|
937 | char *curr_xattr_list_fname = NULL; |
---|
938 | char *curr_acl_list_fname = NULL; |
---|
939 | |
---|
940 | char *tmp = NULL; |
---|
941 | int res = 0, retval = 0; |
---|
942 | int *p_archival_threads_running; |
---|
943 | int *p_last_set_archived; |
---|
944 | int *p_next_set_to_archive; |
---|
945 | char *p_list_of_fileset_flags; |
---|
946 | int this_thread_no = g_current_thread_no++; |
---|
947 | |
---|
948 | p_last_set_archived = (int *) inbuf; |
---|
949 | p_archival_threads_running = (int *) (inbuf + 4); |
---|
950 | p_next_set_to_archive = (int *) (inbuf + 8); |
---|
951 | p_list_of_fileset_flags = (char *) (inbuf + 12); |
---|
952 | |
---|
953 | mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L); |
---|
954 | |
---|
955 | while (does_file_exist(archiving_filelist_fname)) { |
---|
956 | if (g_exiting) { |
---|
957 | mr_free(archiving_filelist_fname); |
---|
958 | fatal_error("Execution run aborted (pthread)"); |
---|
959 | } |
---|
960 | if (archiving_set_no >= MAX_NOOF_SETS_HERE) { |
---|
961 | mr_free(archiving_filelist_fname); |
---|
962 | fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please."); |
---|
963 | } |
---|
964 | if (!semaphore_p()) { |
---|
965 | log_msg(3, "P sem failed (pid=%d)", (int) getpid()); |
---|
966 | mr_free(archiving_filelist_fname); |
---|
967 | fatal_error("Cannot get semaphore P"); |
---|
968 | } |
---|
969 | if (archiving_set_no < *p_next_set_to_archive) { |
---|
970 | archiving_set_no = *p_next_set_to_archive; |
---|
971 | } |
---|
972 | *p_next_set_to_archive = *p_next_set_to_archive + 1; |
---|
973 | if (!semaphore_v()) { |
---|
974 | mr_free(archiving_filelist_fname); |
---|
975 | fatal_error("Cannot get semaphore V"); |
---|
976 | } |
---|
977 | |
---|
978 | /* backup this set of files */ |
---|
979 | mr_asprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix); |
---|
980 | mr_free(archiving_filelist_fname); |
---|
981 | mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no); |
---|
982 | if (!does_file_exist(archiving_filelist_fname)) { |
---|
983 | log_msg(3, "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no); |
---|
984 | mr_free(archiving_afioball_fname); |
---|
985 | break; |
---|
986 | } |
---|
987 | |
---|
988 | mr_asprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix); |
---|
989 | if (does_file_exist(tmp)) { |
---|
990 | log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES, getpid(), this_thread_no); |
---|
991 | while (does_file_exist(tmp)) { |
---|
992 | sleep(1); |
---|
993 | } |
---|
994 | log_msg(4, "[%d] - continuing", getpid()); |
---|
995 | } |
---|
996 | mr_free(tmp); |
---|
997 | |
---|
998 | log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no); |
---|
999 | |
---|
1000 | if (g_getfattr) { |
---|
1001 | mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no); |
---|
1002 | get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname); |
---|
1003 | mr_free(curr_xattr_list_fname); |
---|
1004 | } |
---|
1005 | if (g_getfacl) { |
---|
1006 | mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no); |
---|
1007 | get_acl_list(archiving_filelist_fname, curr_acl_list_fname); |
---|
1008 | mr_free(curr_acl_list_fname); |
---|
1009 | } |
---|
1010 | |
---|
1011 | log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no); |
---|
1012 | res = archive_this_fileset(archiving_filelist_fname, archiving_afioball_fname, archiving_set_no); |
---|
1013 | mr_free(archiving_afioball_fname); |
---|
1014 | |
---|
1015 | retval += res; |
---|
1016 | |
---|
1017 | if (res) { |
---|
1018 | log_to_screen("Errors occurred while archiving set %ld. Please review logs.", archiving_set_no); |
---|
1019 | } |
---|
1020 | |
---|
1021 | if (!semaphore_p()) { |
---|
1022 | mr_free(archiving_filelist_fname); |
---|
1023 | fatal_error("Cannot get semaphore P"); |
---|
1024 | } |
---|
1025 | |
---|
1026 | set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5); |
---|
1027 | |
---|
1028 | if (*p_last_set_archived < archiving_set_no) { |
---|
1029 | *p_last_set_archived = archiving_set_no; |
---|
1030 | } // finished archiving this one |
---|
1031 | |
---|
1032 | if (!semaphore_v()) { |
---|
1033 | mr_free(archiving_filelist_fname); |
---|
1034 | fatal_error("Cannot get semaphore V"); |
---|
1035 | } |
---|
1036 | log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no); |
---|
1037 | archiving_set_no++; |
---|
1038 | |
---|
1039 | mr_free(archiving_filelist_fname); |
---|
1040 | mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no); |
---|
1041 | } |
---|
1042 | mr_free(archiving_filelist_fname); |
---|
1043 | |
---|
1044 | if (!semaphore_p()) { |
---|
1045 | fatal_error("Cannot get semaphore P"); |
---|
1046 | } |
---|
1047 | (*p_archival_threads_running)--; |
---|
1048 | if (!semaphore_v()) { |
---|
1049 | fatal_error("Cannot get semaphore V"); |
---|
1050 | } |
---|
1051 | log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(), this_thread_no); |
---|
1052 | pthread_exit(NULL); |
---|
1053 | } |
---|
1054 | |
---|
1055 | |
---|
1056 | |
---|
1057 | |
---|
1058 | |
---|
1059 | /** |
---|
1060 | * Finalize the backup. |
---|
1061 | * For streaming backups, this writes the closing block |
---|
1062 | * to the stream. For CD-based backups, this creates |
---|
1063 | * the final ISO image. |
---|
1064 | * @param bkpinfo The backup information structure, used only |
---|
1065 | * for the @c backup_media_type. |
---|
1066 | * @ingroup MLarchiveGroup |
---|
1067 | */ |
---|
1068 | int do_that_final_phase() |
---|
1069 | { |
---|
1070 | |
---|
1071 | /*@ int ************************************** */ |
---|
1072 | int res = 0; |
---|
1073 | int retval = 0; |
---|
1074 | |
---|
1075 | /*@ buffers ********************************** */ |
---|
1076 | |
---|
1077 | assert(bkpinfo != NULL); |
---|
1078 | mvaddstr_and_log_it(g_currentY, 0, |
---|
1079 | "Writing any remaining data to media "); |
---|
1080 | |
---|
1081 | log_msg(1, "Closing tape/CD/USB ... "); |
---|
1082 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1083 | /* write tape/cdstream */ |
---|
1084 | closeout_tape(); |
---|
1085 | } else { |
---|
1086 | /* write final ISO/USB */ |
---|
1087 | res = write_final_iso_if_necessary(); |
---|
1088 | retval += res; |
---|
1089 | if (res) { |
---|
1090 | log_msg(1, "write_final_iso_if_necessary returned an error"); |
---|
1091 | } |
---|
1092 | } |
---|
1093 | log_msg(2, "Fork is exiting ... "); |
---|
1094 | |
---|
1095 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1096 | |
---|
1097 | /* final stuff */ |
---|
1098 | if (retval) { |
---|
1099 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
---|
1100 | } else { |
---|
1101 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1102 | } |
---|
1103 | |
---|
1104 | return (retval); |
---|
1105 | } |
---|
1106 | |
---|
1107 | |
---|
1108 | /** |
---|
1109 | * Initialize the backup. |
---|
1110 | * Does the following: |
---|
1111 | * - Sets up the serial number. |
---|
1112 | * - For streaming backups, opens the tape stream and writes the data disks |
---|
1113 | * and backup headers. |
---|
1114 | * - For CD-based backups, wipes the ISOs in the target directory. |
---|
1115 | * |
---|
1116 | * @param bkpinfo The backup information structure. Fields used: |
---|
1117 | * - @c backup_media_type |
---|
1118 | * - @c cdrw_speed |
---|
1119 | * - @c prefix |
---|
1120 | * - @c isodir |
---|
1121 | * - @c media_device |
---|
1122 | * - @c scratchdir |
---|
1123 | * - @c tmpdir |
---|
1124 | * @return The number of errors encountered (0 for success). |
---|
1125 | * @ingroup MLarchiveGroup |
---|
1126 | */ |
---|
1127 | int do_that_initial_phase() { |
---|
1128 | /*@ int *************************************** */ |
---|
1129 | int retval = 0; |
---|
1130 | |
---|
1131 | /*@ buffers *********************************** */ |
---|
1132 | char *command = NULL; |
---|
1133 | char *tmpfile = NULL; |
---|
1134 | char *data_disks_file = NULL; |
---|
1135 | |
---|
1136 | assert(bkpinfo != NULL); |
---|
1137 | mr_asprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir); |
---|
1138 | |
---|
1139 | snprintf(g_serial_string, MAX_STR_LEN - 8, "%s", 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")); |
---|
1140 | strip_spaces(g_serial_string); |
---|
1141 | strcat(g_serial_string, "...word."); |
---|
1142 | log_msg(2, "g_serial_string = '%s'", g_serial_string); |
---|
1143 | assert(strlen(g_serial_string) < MAX_STR_LEN); |
---|
1144 | |
---|
1145 | mr_asprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir); |
---|
1146 | if (write_one_liner_data_file(tmpfile, g_serial_string)) { |
---|
1147 | log_msg(1, "%ld: Failed to write serial string", __LINE__); |
---|
1148 | } |
---|
1149 | mr_free(tmpfile); |
---|
1150 | |
---|
1151 | mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data"); |
---|
1152 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1153 | if (bkpinfo->backup_media_type == cdstream) { |
---|
1154 | openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed); |
---|
1155 | } else { |
---|
1156 | openout_tape(); /* sets g_tape_stream */ |
---|
1157 | } |
---|
1158 | if (!g_tape_stream) { |
---|
1159 | fatal_error("Cannot open backup (streaming) device"); |
---|
1160 | } |
---|
1161 | log_msg(1, "Backup (stream) opened OK"); |
---|
1162 | write_data_disks_to_stream(data_disks_file); |
---|
1163 | } else { |
---|
1164 | if (bkpinfo->backup_media_type == usb) { |
---|
1165 | log_msg(1, "Backing up to USB's"); |
---|
1166 | } else { |
---|
1167 | log_msg(1, "Backing up to CD's"); |
---|
1168 | } |
---|
1169 | } |
---|
1170 | mr_free(data_disks_file); |
---|
1171 | |
---|
1172 | if (bkpinfo->netfs_remote_dir != NULL) { |
---|
1173 | mr_asprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix); |
---|
1174 | } else { |
---|
1175 | mr_asprintf(command, "rm -f %s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->prefix); |
---|
1176 | } |
---|
1177 | paranoid_system(command); |
---|
1178 | mr_free(command); |
---|
1179 | |
---|
1180 | wipe_archives(bkpinfo->scratchdir); |
---|
1181 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1182 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1183 | write_header_block_to_stream((off_t)0, "start-of-tape", BLK_START_OF_TAPE); |
---|
1184 | write_header_block_to_stream((off_t)0, "start-of-backup", BLK_START_OF_BACKUP); |
---|
1185 | } |
---|
1186 | return (retval); |
---|
1187 | } |
---|
1188 | |
---|
1189 | |
---|
1190 | /** |
---|
1191 | * Get the <tt>N</tt>th bit of @c array. |
---|
1192 | * @param array The bit-array (as a @c char pointer). |
---|
1193 | * @param N The number of the bit you want. |
---|
1194 | * @return TRUE (bit is set) or FALSE (bit is not set). |
---|
1195 | * @see set_bit_N_of_array |
---|
1196 | * @ingroup utilityGroup |
---|
1197 | */ |
---|
1198 | bool get_bit_N_of_array(char *array, int N) |
---|
1199 | { |
---|
1200 | int element_number; |
---|
1201 | int bit_number; |
---|
1202 | int mask; |
---|
1203 | |
---|
1204 | element_number = N / 8; |
---|
1205 | bit_number = N % 8; |
---|
1206 | mask = 1 << bit_number; |
---|
1207 | if (array[element_number] & mask) { |
---|
1208 | return (TRUE); |
---|
1209 | } else { |
---|
1210 | return (FALSE); |
---|
1211 | } |
---|
1212 | } |
---|
1213 | |
---|
1214 | |
---|
1215 | |
---|
1216 | |
---|
1217 | |
---|
1218 | |
---|
1219 | |
---|
1220 | |
---|
1221 | |
---|
1222 | /** |
---|
1223 | * @addtogroup LLarchiveGroup |
---|
1224 | * @{ |
---|
1225 | */ |
---|
1226 | /** |
---|
1227 | * Start up threads to archive your files. |
---|
1228 | * |
---|
1229 | * This function starts @c ARCH_THREADS threads, |
---|
1230 | * each starting execution in @c create_afio_files_in_background(). |
---|
1231 | * Each thread will archive individual filesets, based on the |
---|
1232 | * pointers passed to it and continually updated, until all files |
---|
1233 | * have been backed up. This function coordinates the threads |
---|
1234 | * and copies their output to the @c scratchdir. |
---|
1235 | * |
---|
1236 | * @param bkpinfo The backup information structure. Fields used: |
---|
1237 | * - @c backup_media_type |
---|
1238 | * - @c scratchdir |
---|
1239 | * - @c tmpdir |
---|
1240 | * - @c zip_suffix |
---|
1241 | * |
---|
1242 | * @return The number of errors encountered (0 for success) |
---|
1243 | */ |
---|
1244 | int make_afioballs_and_images() |
---|
1245 | { |
---|
1246 | |
---|
1247 | /*@ int ************************************************** */ |
---|
1248 | int retval = 0; |
---|
1249 | long int storing_set_no = 0; |
---|
1250 | int res = 0; |
---|
1251 | bool done_storing = FALSE; |
---|
1252 | char *result_str; |
---|
1253 | char *transfer_block; |
---|
1254 | void *vp; |
---|
1255 | void **pvp; |
---|
1256 | |
---|
1257 | /*@ buffers ********************************************** */ |
---|
1258 | char *storing_filelist_fname = NULL; |
---|
1259 | char *storing_afioball_fname = NULL; |
---|
1260 | char *tmp = NULL; |
---|
1261 | char *media_usage_comment = NULL; |
---|
1262 | pthread_t archival_thread[ARCH_THREADS]; |
---|
1263 | char *p_list_of_fileset_flags; |
---|
1264 | int *p_archival_threads_running; |
---|
1265 | int *p_last_set_archived; |
---|
1266 | int *p_next_set_to_archive; |
---|
1267 | int noof_threads; |
---|
1268 | int i; |
---|
1269 | char *curr_xattr_list_fname = NULL; |
---|
1270 | char *curr_acl_list_fname = NULL; |
---|
1271 | int misc_counter_that_is_not_important = 0; |
---|
1272 | |
---|
1273 | log_msg(8, "here"); |
---|
1274 | assert(bkpinfo != NULL); |
---|
1275 | malloc_string(result_str); |
---|
1276 | transfer_block = malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64); |
---|
1277 | memset((void *) transfer_block, 0, sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64); |
---|
1278 | p_last_set_archived = (int *) transfer_block; |
---|
1279 | p_archival_threads_running = (int *) (transfer_block + 4); |
---|
1280 | p_next_set_to_archive = (int *) (transfer_block + 8); |
---|
1281 | p_list_of_fileset_flags = (char *) (transfer_block + 12); |
---|
1282 | memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), (void *) bkpinfo, sizeof(struct s_bkpinfo)); |
---|
1283 | pvp = &vp; |
---|
1284 | vp = (void *) result_str; |
---|
1285 | *p_archival_threads_running = 0; |
---|
1286 | *p_last_set_archived = -1; |
---|
1287 | *p_next_set_to_archive = 0; |
---|
1288 | log_to_screen("Archiving regular files"); |
---|
1289 | log_msg(5, "Go, Shorty. It's your birthday."); |
---|
1290 | open_progress_form("Backing up filesystem", |
---|
1291 | "I am backing up your live filesystem now.", |
---|
1292 | "Please wait. This may take a couple of hours.", |
---|
1293 | "Working...", |
---|
1294 | (long)get_last_filelist_number() + 1L); |
---|
1295 | |
---|
1296 | log_msg(5, "We're gonna party like it's your birthday."); |
---|
1297 | |
---|
1298 | srand((unsigned int) getpid()); |
---|
1299 | g_sem_key = 1234 + random() % 30000; |
---|
1300 | if ((g_sem_id = semget((key_t) g_sem_key, 1, IPC_CREAT | S_IREAD | S_IWRITE)) == -1) { |
---|
1301 | fatal_error("MABAI - unable to semget"); |
---|
1302 | } |
---|
1303 | if (!set_semvalue()) { |
---|
1304 | fatal_error("Unable to init semaphore"); |
---|
1305 | } // initialize semaphore |
---|
1306 | for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) { |
---|
1307 | log_msg(8, "Creating thread #%d", noof_threads); |
---|
1308 | (*p_archival_threads_running)++; |
---|
1309 | if ((res = pthread_create(&archival_thread[noof_threads], NULL, create_afio_files_in_background, (void *) transfer_block))) { |
---|
1310 | fatal_error("Unable to create an archival thread"); |
---|
1311 | } |
---|
1312 | } |
---|
1313 | |
---|
1314 | log_msg(8, "About to enter while() loop"); |
---|
1315 | while (!done_storing) { |
---|
1316 | if (g_exiting) { |
---|
1317 | fatal_error("Execution run aborted (main loop)"); |
---|
1318 | } |
---|
1319 | if (*p_archival_threads_running == 0 |
---|
1320 | && *p_last_set_archived == storing_set_no - 1) { |
---|
1321 | log_msg(2, "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... :-)", *p_last_set_archived, storing_set_no); |
---|
1322 | done_storing = TRUE; |
---|
1323 | } else |
---|
1324 | if (!get_bit_N_of_array(p_list_of_fileset_flags, storing_set_no)) { |
---|
1325 | misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5; |
---|
1326 | sleep(1); |
---|
1327 | } else { |
---|
1328 | // store set N |
---|
1329 | mr_asprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no); |
---|
1330 | mr_asprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix); |
---|
1331 | if (g_getfattr) { |
---|
1332 | mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no); |
---|
1333 | } |
---|
1334 | if (g_getfacl) { |
---|
1335 | mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no); |
---|
1336 | } |
---|
1337 | |
---|
1338 | log_msg(2, "Storing set %d", storing_set_no); |
---|
1339 | while (!does_file_exist(storing_filelist_fname) || !does_file_exist(storing_afioball_fname)) { |
---|
1340 | log_msg(2, "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.", storing_filelist_fname, storing_afioball_fname); |
---|
1341 | sleep(5); |
---|
1342 | } |
---|
1343 | /* copy to CD (scratchdir) ... and an actual CD-R if necessary */ |
---|
1344 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1345 | register_in_tape_catalog(fileset, storing_set_no, -1, storing_afioball_fname); |
---|
1346 | maintain_collection_of_recent_archives(bkpinfo->tmpdir, storing_afioball_fname); |
---|
1347 | log_it("Writing EXAT files"); |
---|
1348 | res += write_EXAT_files_to_tape(curr_xattr_list_fname, curr_acl_list_fname); |
---|
1349 | // archives themselves |
---|
1350 | res += move_files_to_stream(storing_afioball_fname, NULL); |
---|
1351 | } else { |
---|
1352 | if (g_getfacl) { |
---|
1353 | if (g_getfattr) { |
---|
1354 | res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, curr_acl_list_fname, storing_afioball_fname, NULL); |
---|
1355 | } else { |
---|
1356 | res = move_files_to_cd(storing_filelist_fname, curr_acl_list_fname, storing_afioball_fname, NULL); |
---|
1357 | } |
---|
1358 | } else { |
---|
1359 | if (g_getfattr) { |
---|
1360 | res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, storing_afioball_fname, NULL); |
---|
1361 | } else { |
---|
1362 | res = move_files_to_cd(storing_filelist_fname, storing_afioball_fname, NULL); |
---|
1363 | } |
---|
1364 | } |
---|
1365 | } |
---|
1366 | retval += res; |
---|
1367 | g_current_progress++; |
---|
1368 | media_usage_comment = percent_media_full_comment(); |
---|
1369 | update_progress_form(media_usage_comment); |
---|
1370 | mr_free(media_usage_comment); |
---|
1371 | if (res) { |
---|
1372 | log_to_screen("Failed to add archive %ld's files to CD dir\n", storing_set_no); |
---|
1373 | fatal_error("Is your hard disk full? If not, please send the author the logfile."); |
---|
1374 | } |
---|
1375 | storing_set_no++; |
---|
1376 | // sleep(2); |
---|
1377 | if (g_getfacl) { |
---|
1378 | mr_free(curr_acl_list_fname); |
---|
1379 | } |
---|
1380 | if (g_getfattr) { |
---|
1381 | mr_free(curr_xattr_list_fname); |
---|
1382 | } |
---|
1383 | mr_free(storing_filelist_fname); |
---|
1384 | mr_free(storing_afioball_fname); |
---|
1385 | } |
---|
1386 | } |
---|
1387 | close_progress_form(); |
---|
1388 | |
---|
1389 | mr_asprintf(tmp, "Your regular files have been archived "); |
---|
1390 | log_msg(2, "Joining background threads to foreground thread"); |
---|
1391 | for (i = 0; i < noof_threads; i++) { |
---|
1392 | pthread_join(archival_thread[i], pvp); |
---|
1393 | log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads); |
---|
1394 | } |
---|
1395 | del_semvalue(); |
---|
1396 | log_msg(2, "Done."); |
---|
1397 | if (retval) { |
---|
1398 | mr_strcat(tmp, "(with errors)."); |
---|
1399 | } else { |
---|
1400 | mr_strcat(tmp, "successfully."); |
---|
1401 | } |
---|
1402 | log_to_screen(tmp); |
---|
1403 | mr_free(tmp); |
---|
1404 | |
---|
1405 | paranoid_free(transfer_block); |
---|
1406 | paranoid_free(result_str); |
---|
1407 | return (retval); |
---|
1408 | } |
---|
1409 | |
---|
1410 | |
---|
1411 | void pause_for_N_seconds(int how_long, char *msg) |
---|
1412 | { |
---|
1413 | int i; |
---|
1414 | open_evalcall_form(msg); |
---|
1415 | for (i = 0; i < how_long; i++) { |
---|
1416 | update_evalcall_form((int) ((100.0 / (float) (how_long) * i))); |
---|
1417 | sleep(1); |
---|
1418 | } |
---|
1419 | close_evalcall_form(); |
---|
1420 | } |
---|
1421 | |
---|
1422 | |
---|
1423 | |
---|
1424 | |
---|
1425 | /** |
---|
1426 | * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir. |
---|
1427 | * |
---|
1428 | * @param bkpinfo The backup information structure. Fields used: |
---|
1429 | * - @c backup_media_type |
---|
1430 | * - @c nonbootable_backup |
---|
1431 | * - @c scratchdir |
---|
1432 | * |
---|
1433 | * @param destfile Where to put the generated USB image. |
---|
1434 | * @return The number of errors encountered (0 for success) |
---|
1435 | */ |
---|
1436 | int make_usb_fs() |
---|
1437 | { |
---|
1438 | /*@ int ********************************************** */ |
---|
1439 | int retval = 0; |
---|
1440 | int res; |
---|
1441 | |
---|
1442 | /*@ buffers ****************************************** */ |
---|
1443 | char *tmp = NULL; |
---|
1444 | char *tmp1 = NULL; |
---|
1445 | char *result_sz = NULL; |
---|
1446 | char *message_to_screen = NULL; |
---|
1447 | char *old_pwd; |
---|
1448 | char *mds = NULL; |
---|
1449 | |
---|
1450 | malloc_string(old_pwd); |
---|
1451 | assert(bkpinfo != NULL); |
---|
1452 | |
---|
1453 | log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir); |
---|
1454 | tmp1 = getcwd(old_pwd, MAX_STR_LEN - 1); |
---|
1455 | mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir); |
---|
1456 | run_program_and_log_output(tmp, FALSE); |
---|
1457 | mr_free(tmp); |
---|
1458 | if (chdir(bkpinfo->scratchdir)) { |
---|
1459 | // FIXME |
---|
1460 | } |
---|
1461 | |
---|
1462 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
1463 | mr_asprintf(message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number); |
---|
1464 | mr_free(mds); |
---|
1465 | log_msg(1, message_to_screen); |
---|
1466 | |
---|
1467 | if (bkpinfo->media_device) { |
---|
1468 | mr_asprintf(tmp1, "%s1", bkpinfo->media_device); |
---|
1469 | } else { |
---|
1470 | mr_asprintf(tmp1, ""); |
---|
1471 | } |
---|
1472 | if (is_this_device_mounted(tmp1)) { |
---|
1473 | log_msg(1, "USB device mounted. Remounting it at the right place"); |
---|
1474 | mr_asprintf(tmp, "umount %s", tmp1); |
---|
1475 | run_program_and_log_output(tmp, FALSE); |
---|
1476 | mr_free(tmp); |
---|
1477 | } |
---|
1478 | mr_free(tmp1); |
---|
1479 | |
---|
1480 | log_msg(1, "Mounting USB device."); |
---|
1481 | mr_asprintf(tmp1, "%s/usb", bkpinfo->tmpdir); |
---|
1482 | mr_asprintf(tmp, "mkdir -p %s", tmp1); |
---|
1483 | run_program_and_log_output(tmp, FALSE); |
---|
1484 | mr_free(tmp); |
---|
1485 | |
---|
1486 | |
---|
1487 | /* Mindi always create one single parition on the USB dev */ |
---|
1488 | mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, tmp1); |
---|
1489 | run_program_and_log_output(tmp, FALSE); |
---|
1490 | mr_free(tmp); |
---|
1491 | |
---|
1492 | if (bkpinfo->nonbootable_backup) { |
---|
1493 | log_msg(1, "Making nonbootable USB backup not implemented yet"); |
---|
1494 | } else { |
---|
1495 | log_msg(1, "Making bootable backup"); |
---|
1496 | |
---|
1497 | /* Command to execute */ |
---|
1498 | mr_asprintf(tmp,"cd %s ; mv * %s", bkpinfo->scratchdir, tmp1); |
---|
1499 | res = eval_call_to_make_USB(tmp, message_to_screen); |
---|
1500 | if (res) { |
---|
1501 | mr_asprintf(result_sz, "%s ...failed",tmp); |
---|
1502 | } else { |
---|
1503 | mr_asprintf(result_sz, "%s ...OK",tmp); |
---|
1504 | } |
---|
1505 | log_to_screen(result_sz); |
---|
1506 | mr_free(result_sz); |
---|
1507 | mr_free(tmp); |
---|
1508 | retval += res; |
---|
1509 | |
---|
1510 | /* Recreate the required structure under the scratch dir */ |
---|
1511 | mr_asprintf(tmp,"mkdir %s/archive", bkpinfo->scratchdir); |
---|
1512 | run_program_and_log_output(tmp, FALSE); |
---|
1513 | mr_free(tmp); |
---|
1514 | } |
---|
1515 | paranoid_free(message_to_screen); |
---|
1516 | paranoid_free(tmp1); |
---|
1517 | |
---|
1518 | /* Copy the current logfile - of course incomplete to the media */ |
---|
1519 | mr_system("gzip -c9 %s > %s/archives/%s", MONDO_LOGFILE, tmp1, MONDO_LOGFILE); |
---|
1520 | |
---|
1521 | if (is_this_device_mounted(bkpinfo->media_device)) { |
---|
1522 | mr_asprintf(tmp, "umount %s1", bkpinfo->media_device); |
---|
1523 | run_program_and_log_output(tmp, FALSE); |
---|
1524 | mr_free(tmp); |
---|
1525 | } |
---|
1526 | |
---|
1527 | if (chdir(old_pwd)) { |
---|
1528 | // FIXME |
---|
1529 | } |
---|
1530 | if (retval) { |
---|
1531 | log_msg(1, "WARNING - make_usb_fs returned an error"); |
---|
1532 | } |
---|
1533 | paranoid_free(old_pwd); |
---|
1534 | return (retval); |
---|
1535 | } |
---|
1536 | |
---|
1537 | |
---|
1538 | /** |
---|
1539 | * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir. |
---|
1540 | * |
---|
1541 | * @param bkpinfo The backup information structure. Fields used: |
---|
1542 | * - @c backup_media_type |
---|
1543 | * - @c call_after_iso |
---|
1544 | * - @c call_before_iso |
---|
1545 | * - @c call_burn_iso |
---|
1546 | * - @c call_make_iso |
---|
1547 | * - @c make_cd_use_lilo |
---|
1548 | * - @c manual_cd_tray |
---|
1549 | * - @c nonbootable_backup |
---|
1550 | * - @c scratchdir |
---|
1551 | * |
---|
1552 | * @param destfile Where to put the generated ISO image. |
---|
1553 | * @return The number of errors encountered (0 for success) |
---|
1554 | */ |
---|
1555 | int make_iso_fs(char *destfile) |
---|
1556 | { |
---|
1557 | /*@ int ********************************************** */ |
---|
1558 | int retval = 0; |
---|
1559 | int res; |
---|
1560 | |
---|
1561 | /*@ buffers ****************************************** */ |
---|
1562 | char *tmp = NULL; |
---|
1563 | char *tmp2 = NULL; |
---|
1564 | char *old_pwd; |
---|
1565 | char *result_sz = NULL; |
---|
1566 | char *message_to_screen = NULL; |
---|
1567 | char *sz_blank_disk = NULL; |
---|
1568 | char *fnam = NULL; |
---|
1569 | char *isofs_cmd = NULL; |
---|
1570 | char *full_isofs_cmd = NULL; |
---|
1571 | char *mds = NULL; |
---|
1572 | char *uefistr = NULL; |
---|
1573 | bool cd_is_mountable; |
---|
1574 | |
---|
1575 | malloc_string(old_pwd); |
---|
1576 | malloc_string(fnam); |
---|
1577 | assert(bkpinfo != NULL); |
---|
1578 | assert_string_is_neither_NULL_nor_zerolength(destfile); |
---|
1579 | |
---|
1580 | if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) { |
---|
1581 | popup_and_OK("Please insert new media and press Enter."); |
---|
1582 | } |
---|
1583 | |
---|
1584 | log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile); |
---|
1585 | tmp2 = getcwd(old_pwd, MAX_STR_LEN - 1); |
---|
1586 | if (! tmp2) { |
---|
1587 | //FIXME |
---|
1588 | } |
---|
1589 | mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir); |
---|
1590 | run_program_and_log_output(tmp, FALSE); |
---|
1591 | mr_free(tmp); |
---|
1592 | |
---|
1593 | if (chdir(bkpinfo->scratchdir)) { |
---|
1594 | // FIXME |
---|
1595 | } |
---|
1596 | |
---|
1597 | if (bkpinfo->call_before_iso[0] != '\0') { |
---|
1598 | mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number); |
---|
1599 | res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen); |
---|
1600 | if (res) { |
---|
1601 | mr_strcat(message_to_screen, "...failed"); |
---|
1602 | } else { |
---|
1603 | mr_strcat(message_to_screen, "...OK"); |
---|
1604 | } |
---|
1605 | log_to_screen(message_to_screen); |
---|
1606 | paranoid_free(message_to_screen); |
---|
1607 | |
---|
1608 | retval += res; |
---|
1609 | } |
---|
1610 | |
---|
1611 | if (bkpinfo->call_make_iso[0] != '\0') { |
---|
1612 | log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso); |
---|
1613 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
1614 | mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number); |
---|
1615 | mr_free(mds); |
---|
1616 | |
---|
1617 | pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */ |
---|
1618 | if (retval) { |
---|
1619 | log_to_screen |
---|
1620 | ("Serious error(s) occurred already. I shan't try to write to media."); |
---|
1621 | } else { |
---|
1622 | res = |
---|
1623 | eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen); |
---|
1624 | if (res) { |
---|
1625 | log_to_screen("%s...failed to write", message_to_screen); |
---|
1626 | } else { |
---|
1627 | log_to_screen("%s...OK", message_to_screen); |
---|
1628 | mr_asprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE); |
---|
1629 | if (!run_program_and_log_output(tmp, 1)) { |
---|
1630 | log_to_screen |
---|
1631 | ("Despite nonfatal errors, growisofs confirms the write was successful."); |
---|
1632 | } |
---|
1633 | mr_free(tmp); |
---|
1634 | } |
---|
1635 | retval += res; |
---|
1636 | #ifdef DVDRWFORMAT |
---|
1637 | mr_asprintf(tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE); |
---|
1638 | if (g_backup_media_type == dvd |
---|
1639 | && (res || !run_program_and_log_output(tmp, 1))) { |
---|
1640 | log_to_screen |
---|
1641 | ("Failed to write to disk. I shall blank it and then try again."); |
---|
1642 | sleep(5); |
---|
1643 | /* reset error counter before trying to blank DVD */ |
---|
1644 | retval -= res; |
---|
1645 | sync(); |
---|
1646 | pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
1647 | |
---|
1648 | // dvd+rw-format --- OPTION 2 |
---|
1649 | if (!bkpinfo->please_dont_eject) { |
---|
1650 | log_to_screen("Ejecting media to clear drive status."); |
---|
1651 | eject_device(bkpinfo->media_device); |
---|
1652 | inject_device(bkpinfo->media_device); |
---|
1653 | } |
---|
1654 | pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
1655 | if (bkpinfo->media_device) { |
---|
1656 | mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device); |
---|
1657 | } else { |
---|
1658 | mr_asprintf(sz_blank_disk, "dvd+rw-format"); |
---|
1659 | } |
---|
1660 | log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk); |
---|
1661 | res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk); |
---|
1662 | if (res) { |
---|
1663 | log_to_screen("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath..."); |
---|
1664 | pause_for_N_seconds(5, "Letting DVD drive settle... and trying again."); |
---|
1665 | res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk); |
---|
1666 | if (res) { |
---|
1667 | log_to_screen("Format failed a second time."); |
---|
1668 | } |
---|
1669 | } else { |
---|
1670 | log_to_screen |
---|
1671 | ("Format succeeded. Sleeping for 5 seconds to take a breath..."); |
---|
1672 | } |
---|
1673 | mr_free(sz_blank_disk); |
---|
1674 | pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
1675 | if (!bkpinfo->please_dont_eject) { |
---|
1676 | log_to_screen("Ejecting media to clear drive status."); |
---|
1677 | eject_device(bkpinfo->media_device); |
---|
1678 | inject_device(bkpinfo->media_device); |
---|
1679 | } |
---|
1680 | pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
1681 | res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen); |
---|
1682 | retval += res; |
---|
1683 | if (!bkpinfo->please_dont_eject) { |
---|
1684 | log_to_screen("Ejecting media."); |
---|
1685 | eject_device(bkpinfo->media_device); |
---|
1686 | } |
---|
1687 | if (res) { |
---|
1688 | log_to_screen("Dagnabbit. It still failed."); |
---|
1689 | } else { |
---|
1690 | log_to_screen |
---|
1691 | ("OK, this time I successfully backed up to DVD."); |
---|
1692 | } |
---|
1693 | } |
---|
1694 | mr_free(tmp); |
---|
1695 | #endif |
---|
1696 | if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) { |
---|
1697 | eject_device(bkpinfo->media_device); |
---|
1698 | } |
---|
1699 | } |
---|
1700 | paranoid_free(message_to_screen); |
---|
1701 | } else { |
---|
1702 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
1703 | mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number); |
---|
1704 | log_msg(1, message_to_screen); |
---|
1705 | mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number); |
---|
1706 | mr_free(mds); |
---|
1707 | if (find_home_of_exe("xorriso")) { |
---|
1708 | mr_asprintf(isofs_cmd, "%s", MONDO_XORRISO_CMD); |
---|
1709 | } else if (find_home_of_exe("genisoimage")) { |
---|
1710 | mr_asprintf(isofs_cmd, "%s", MONDO_GENISOIMAGE_CMD); |
---|
1711 | } else { |
---|
1712 | mr_asprintf(isofs_cmd, "%s", MONDO_MKISOFS_CMD); |
---|
1713 | } |
---|
1714 | if (bkpinfo->nonbootable_backup) { |
---|
1715 | log_msg(1, "Making nonbootable backup"); |
---|
1716 | mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' .",isofs_cmd,MONDO_MKISOFS); |
---|
1717 | res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen); |
---|
1718 | mr_free(full_isofs_cmd); |
---|
1719 | } else { |
---|
1720 | log_msg(1, "Making bootable backup"); |
---|
1721 | |
---|
1722 | #ifdef __FreeBSD__ |
---|
1723 | bkpinfo->make_cd_use_lilo = TRUE; |
---|
1724 | #endif |
---|
1725 | |
---|
1726 | |
---|
1727 | log_msg(1, "make_cd_use_lilo is actually %d", bkpinfo->make_cd_use_lilo); |
---|
1728 | if (bkpinfo->make_cd_use_lilo) { |
---|
1729 | log_msg(1, "make_cd_use_lilo = TRUE"); |
---|
1730 | #ifdef __IA64__ |
---|
1731 | log_msg(1, "IA64 --> elilo"); |
---|
1732 | mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' .",isofs_cmd,MONDO_MKISOFS_REGULAR_ELILO); |
---|
1733 | res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen); |
---|
1734 | mr_free(full_isofs_cmd); |
---|
1735 | #else |
---|
1736 | log_msg(1, "Non-ia64 --> lilo"); |
---|
1737 | mr_asprintf(full_isofs_cmd, "%s%s-b images/mindi-bootroot.img -c images/boot.cat -o '_ISO_' .",isofs_cmd,MONDO_MKISOFS); |
---|
1738 | // FIXME: fixed boot size probably wrong. lilo to be removed |
---|
1739 | res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen); |
---|
1740 | mr_free(full_isofs_cmd); |
---|
1741 | #endif |
---|
1742 | } else { |
---|
1743 | log_msg(1, "make_cd_use_lilo = FALSE"); |
---|
1744 | log_msg(1, "Isolinux"); |
---|
1745 | if (bkpinfo->boot_type == UEFI) { |
---|
1746 | if (strstr(isofs_cmd,"xorriso")) { |
---|
1747 | /* xorriso needs another '-' before efi-boot */ |
---|
1748 | mr_asprintf(uefistr, "%s -%s", MONDO_UEFI_PREFIX, MONDO_MKISOFS_UEFI); |
---|
1749 | } else { |
---|
1750 | mr_asprintf(uefistr, "%s %s", MONDO_UEFI_PREFIX, MONDO_MKISOFS_UEFI); |
---|
1751 | } |
---|
1752 | } else { |
---|
1753 | mr_asprintf(uefistr, "%s",MONDO_MKISOFS_CMS); |
---|
1754 | } |
---|
1755 | mr_asprintf(full_isofs_cmd, "%s%s%s-o '_ISO_' .",isofs_cmd,MONDO_MKISOFS_REGULAR_SYSLINUX,uefistr); |
---|
1756 | mr_free(uefistr); |
---|
1757 | |
---|
1758 | res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen); |
---|
1759 | mr_free(full_isofs_cmd); |
---|
1760 | } |
---|
1761 | } |
---|
1762 | mr_free(isofs_cmd); |
---|
1763 | paranoid_free(message_to_screen); |
---|
1764 | |
---|
1765 | if (res) { |
---|
1766 | mr_strcat(result_sz, "...failed"); |
---|
1767 | } else { |
---|
1768 | mr_strcat(result_sz, "...OK"); |
---|
1769 | } |
---|
1770 | log_to_screen(result_sz); |
---|
1771 | paranoid_free(result_sz); |
---|
1772 | retval += res; |
---|
1773 | } |
---|
1774 | |
---|
1775 | if (bkpinfo->backup_media_type == cdr |
---|
1776 | || bkpinfo->backup_media_type == cdrw) { |
---|
1777 | if (is_this_device_mounted(bkpinfo->media_device)) { |
---|
1778 | log_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device); |
---|
1779 | mr_asprintf(tmp, "umount %s", bkpinfo->media_device); |
---|
1780 | run_program_and_log_output(tmp, FALSE); |
---|
1781 | mr_free(tmp); |
---|
1782 | } |
---|
1783 | } |
---|
1784 | |
---|
1785 | if (bkpinfo->call_burn_iso[0] != '\0') { |
---|
1786 | log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso); |
---|
1787 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
1788 | mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number); |
---|
1789 | mr_free(mds); |
---|
1790 | pause_and_ask_for_cdr(2, &cd_is_mountable); |
---|
1791 | res = eval_call_to_make_ISO(bkpinfo->call_burn_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen); |
---|
1792 | if (res) { |
---|
1793 | mr_strcat(message_to_screen, "...failed"); |
---|
1794 | } else { |
---|
1795 | mr_strcat(message_to_screen, "...OK"); |
---|
1796 | } |
---|
1797 | log_to_screen(message_to_screen); |
---|
1798 | paranoid_free(message_to_screen); |
---|
1799 | |
---|
1800 | retval += res; |
---|
1801 | } |
---|
1802 | |
---|
1803 | if (bkpinfo->call_after_iso[0] != '\0') { |
---|
1804 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
1805 | mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number); |
---|
1806 | mr_free(mds); |
---|
1807 | res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen); |
---|
1808 | if (res) { |
---|
1809 | mr_strcat(message_to_screen, "...failed"); |
---|
1810 | } else { |
---|
1811 | mr_strcat(message_to_screen, "...OK"); |
---|
1812 | } |
---|
1813 | log_to_screen(message_to_screen); |
---|
1814 | paranoid_free(message_to_screen); |
---|
1815 | |
---|
1816 | retval += res; |
---|
1817 | } |
---|
1818 | |
---|
1819 | if (chdir(old_pwd)) { |
---|
1820 | // FIXME |
---|
1821 | } |
---|
1822 | if (retval) { |
---|
1823 | log_msg(1, "WARNING - make_iso_fs returned an error"); |
---|
1824 | } |
---|
1825 | paranoid_free(old_pwd); |
---|
1826 | paranoid_free(fnam); |
---|
1827 | paranoid_free(tmp); |
---|
1828 | return (retval); |
---|
1829 | } |
---|
1830 | |
---|
1831 | |
---|
1832 | bool is_dev_an_NTFS_dev(char *bigfile_fname) |
---|
1833 | { |
---|
1834 | char *tmp = NULL; |
---|
1835 | char *command = NULL; |
---|
1836 | bool ret = TRUE; |
---|
1837 | |
---|
1838 | mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname); |
---|
1839 | log_msg(1, "command = '%s'", command); |
---|
1840 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1841 | mr_free(command); |
---|
1842 | |
---|
1843 | log_msg(1, "--> tmp = '%s'", tmp); |
---|
1844 | if (strstr(tmp, "NTFS")) { |
---|
1845 | log_it("TRUE"); |
---|
1846 | ret = TRUE; |
---|
1847 | } else { |
---|
1848 | log_it("FALSE"); |
---|
1849 | ret = FALSE; |
---|
1850 | } |
---|
1851 | mr_free(tmp); |
---|
1852 | return(ret); |
---|
1853 | } |
---|
1854 | |
---|
1855 | |
---|
1856 | /** |
---|
1857 | * Back up big files by chopping them up. |
---|
1858 | * This function backs up all "big" files (where "big" depends |
---|
1859 | * on your backup media) in "chunks" (whose size again depends |
---|
1860 | * on your media). |
---|
1861 | * |
---|
1862 | * @param bkpinfo The backup information structure. Fields used: |
---|
1863 | * - @c backup_media_type |
---|
1864 | * - @c optimal_set_size |
---|
1865 | * @param biggielist_fname The path to a file containing a list of |
---|
1866 | * all "big" files. |
---|
1867 | * @return The number of errors encountered (0 for success) |
---|
1868 | * @see slice_up_file_etc |
---|
1869 | */ |
---|
1870 | int make_slices_and_images(char *biggielist_fname) { |
---|
1871 | |
---|
1872 | /*@ pointers ******************************************* */ |
---|
1873 | FILE *fin = NULL; |
---|
1874 | char *p; |
---|
1875 | char *q; |
---|
1876 | |
---|
1877 | /*@ buffers ******************************************** */ |
---|
1878 | char *tmp = NULL; |
---|
1879 | char *bigfile_fname = NULL; |
---|
1880 | char *sz_devfile = NULL; |
---|
1881 | char *ntfsprog_fifo = NULL; |
---|
1882 | /*@ long *********************************************** */ |
---|
1883 | long biggie_file_number = 0L; |
---|
1884 | long noof_biggie_files = 0L; |
---|
1885 | long estimated_total_noof_slices = 0L; |
---|
1886 | long size_of_all_biggiefiles = 0L; |
---|
1887 | |
---|
1888 | /*@ int ************************************************ */ |
---|
1889 | int retval = 0; |
---|
1890 | int res = 0; |
---|
1891 | pid_t pid; |
---|
1892 | FILE *ftmp = NULL; |
---|
1893 | bool delete_when_done; |
---|
1894 | bool use_ntfsprog; |
---|
1895 | off_t biggie_fsize; |
---|
1896 | |
---|
1897 | assert(bkpinfo != NULL); |
---|
1898 | assert_string_is_neither_NULL_nor_zerolength(biggielist_fname); |
---|
1899 | |
---|
1900 | size_of_all_biggiefiles = size_of_all_biggiefiles_K(); |
---|
1901 | estimated_total_noof_slices = size_of_all_biggiefiles / bkpinfo->optimal_set_size + 1L; |
---|
1902 | |
---|
1903 | log_msg(1, "size of all biggiefiles = %ld", size_of_all_biggiefiles); |
---|
1904 | log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld", size_of_all_biggiefiles, bkpinfo->optimal_set_size, estimated_total_noof_slices); |
---|
1905 | |
---|
1906 | if (length_of_file(biggielist_fname) < 6) { |
---|
1907 | log_msg(1, "No biggiefiles; fair enough..."); |
---|
1908 | return (0); |
---|
1909 | } |
---|
1910 | mr_asprintf(tmp, "I am now backing up all large files."); |
---|
1911 | log_to_screen(tmp); |
---|
1912 | noof_biggie_files = count_lines_in_file(biggielist_fname); |
---|
1913 | log_msg(1, "noof_biggie_files = %ld", noof_biggie_files); |
---|
1914 | open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices); |
---|
1915 | mr_free(tmp); |
---|
1916 | |
---|
1917 | if (!(fin = fopen(biggielist_fname, "r"))) { |
---|
1918 | log_OS_error("Unable to openin biggielist"); |
---|
1919 | return (1); |
---|
1920 | } |
---|
1921 | |
---|
1922 | malloc_string(bigfile_fname); |
---|
1923 | for (q = fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin) && (q != NULL); |
---|
1924 | q = fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) { |
---|
1925 | use_ntfsprog = FALSE; |
---|
1926 | if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) { |
---|
1927 | bigfile_fname[strlen(bigfile_fname) - 1] = '\0'; |
---|
1928 | } |
---|
1929 | biggie_fsize = length_of_file(bigfile_fname); |
---|
1930 | delete_when_done = FALSE; |
---|
1931 | |
---|
1932 | if (!does_file_exist(bigfile_fname)) { |
---|
1933 | ftmp = fopen(bigfile_fname, "w"); |
---|
1934 | if (ftmp == NULL) { |
---|
1935 | log_msg(3, "Unable to write to %s", bigfile_fname); |
---|
1936 | // So skip it as it doesn't exist |
---|
1937 | continue; |
---|
1938 | } else { |
---|
1939 | paranoid_fclose(ftmp); |
---|
1940 | } |
---|
1941 | delete_when_done = TRUE; |
---|
1942 | } else { |
---|
1943 | // Call ntfsclone (formerly partimagehack) if it's a /dev entry |
---|
1944 | // (i.e. a partition to be imaged) |
---|
1945 | log_msg(2, "bigfile_fname = %s", bigfile_fname); |
---|
1946 | use_ntfsprog = FALSE; |
---|
1947 | if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) { |
---|
1948 | use_ntfsprog = TRUE; |
---|
1949 | log_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname); |
---|
1950 | mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768)); |
---|
1951 | mkfifo(sz_devfile, 0x770); |
---|
1952 | ntfsprog_fifo = sz_devfile; |
---|
1953 | switch (pid = fork()) { |
---|
1954 | case -1: |
---|
1955 | mr_free(sz_devfile); |
---|
1956 | fatal_error("Fork failure"); |
---|
1957 | case 0: |
---|
1958 | log_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile); |
---|
1959 | res = feed_into_ntfsprog(bigfile_fname, sz_devfile); |
---|
1960 | /* TODO: Does the child need to unalocate memory as well ? |
---|
1961 | mr_free(bigfile_fname); |
---|
1962 | mr_free(sz_devfile); |
---|
1963 | */ |
---|
1964 | exit(res); |
---|
1965 | break; |
---|
1966 | default: |
---|
1967 | log_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid)); |
---|
1968 | } |
---|
1969 | } |
---|
1970 | // Otherwise, use good old 'dd' and 'bzip2' |
---|
1971 | else { |
---|
1972 | ntfsprog_fifo = NULL; |
---|
1973 | } |
---|
1974 | |
---|
1975 | // Whether partition or biggiefile, just do your thang :-) |
---|
1976 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1977 | write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ? BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE); |
---|
1978 | } |
---|
1979 | res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog); |
---|
1980 | |
---|
1981 | /* Free it here as ntfsprog_fifo is not used anymore */ |
---|
1982 | mr_free(sz_devfile); |
---|
1983 | |
---|
1984 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1985 | write_header_block_to_stream((off_t)0, calc_checksum_of_file(bigfile_fname), BLK_STOP_A_BIGGIE); |
---|
1986 | } |
---|
1987 | retval += res; |
---|
1988 | p = strrchr(bigfile_fname, '/'); |
---|
1989 | if (p) { |
---|
1990 | p++; |
---|
1991 | } else { |
---|
1992 | p = bigfile_fname; |
---|
1993 | } |
---|
1994 | mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname); |
---|
1995 | if (res) { |
---|
1996 | mr_strcat(tmp, "Failed!"); |
---|
1997 | } else { |
---|
1998 | mr_strcat(tmp, "OK"); |
---|
1999 | } |
---|
2000 | if (delete_when_done) { |
---|
2001 | unlink(bigfile_fname); |
---|
2002 | delete_when_done = FALSE; |
---|
2003 | } |
---|
2004 | } |
---|
2005 | if (!g_text_mode) { |
---|
2006 | newtDrawRootText(0, g_noof_rows - 2, tmp); |
---|
2007 | newtRefresh(); |
---|
2008 | } |
---|
2009 | mr_free(tmp); |
---|
2010 | } |
---|
2011 | mr_free(bigfile_fname); |
---|
2012 | |
---|
2013 | log_msg(1, "Finished backing up bigfiles"); |
---|
2014 | log_msg(1, "estimated slices = %ld; actual slices = %ld", estimated_total_noof_slices, g_current_progress); |
---|
2015 | close_progress_form(); |
---|
2016 | paranoid_fclose(fin); |
---|
2017 | return (retval); |
---|
2018 | } |
---|
2019 | |
---|
2020 | |
---|
2021 | |
---|
2022 | |
---|
2023 | /** |
---|
2024 | * Single-threaded version of @c make_afioballs_and_images(). |
---|
2025 | * @see make_afioballs_and_images |
---|
2026 | */ |
---|
2027 | int make_afioballs_and_images_OLD() |
---|
2028 | { |
---|
2029 | |
---|
2030 | /*@ int ************************************************** */ |
---|
2031 | int retval = 0; |
---|
2032 | long int curr_set_no = 0L; |
---|
2033 | int res = 0; |
---|
2034 | |
---|
2035 | /*@ buffers ********************************************** */ |
---|
2036 | char *curr_filelist_fname = NULL; |
---|
2037 | char *curr_afioball_fname = NULL; |
---|
2038 | char *curr_xattr_list_fname = NULL; |
---|
2039 | char *curr_acl_list_fname = NULL; |
---|
2040 | char *tmp = NULL; |
---|
2041 | char *media_usage_comment = NULL; |
---|
2042 | |
---|
2043 | log_to_screen("Archiving regular files"); |
---|
2044 | |
---|
2045 | open_progress_form("Backing up filesystem", |
---|
2046 | "I am backing up your live filesystem now.", |
---|
2047 | "Please wait. This may take a couple of hours.", |
---|
2048 | "Working...", |
---|
2049 | get_last_filelist_number() + 1); |
---|
2050 | |
---|
2051 | for (;;) { |
---|
2052 | /* backup this set of files */ |
---|
2053 | mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no); |
---|
2054 | if (! does_file_exist(curr_filelist_fname)) { |
---|
2055 | mr_free(curr_filelist_fname); |
---|
2056 | break; |
---|
2057 | } |
---|
2058 | |
---|
2059 | mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix); |
---|
2060 | |
---|
2061 | log_msg(1, "EXAT'g set %ld", curr_set_no); |
---|
2062 | if (g_getfattr) { |
---|
2063 | mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no); |
---|
2064 | get_fattr_list(curr_filelist_fname, curr_xattr_list_fname); |
---|
2065 | } |
---|
2066 | if (g_getfacl) { |
---|
2067 | mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no); |
---|
2068 | get_acl_list(curr_filelist_fname, curr_acl_list_fname); |
---|
2069 | } |
---|
2070 | |
---|
2071 | log_msg(1, "Archiving set %ld", curr_set_no); |
---|
2072 | res = archive_this_fileset(curr_filelist_fname, curr_afioball_fname, curr_set_no); |
---|
2073 | retval += res; |
---|
2074 | if (res) { |
---|
2075 | log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no); |
---|
2076 | } |
---|
2077 | |
---|
2078 | /* copy to CD (scratchdir) ... and an actual CD-R if necessary */ |
---|
2079 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2080 | register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname); |
---|
2081 | maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname); |
---|
2082 | log_it("Writing EXAT files"); |
---|
2083 | res += |
---|
2084 | write_EXAT_files_to_tape(curr_xattr_list_fname, |
---|
2085 | curr_acl_list_fname); |
---|
2086 | // archives themselves |
---|
2087 | res = move_files_to_stream(curr_afioball_fname, NULL); |
---|
2088 | } else { |
---|
2089 | if (g_getfacl) { |
---|
2090 | if (g_getfattr) { |
---|
2091 | res = move_files_to_cd(curr_filelist_fname, |
---|
2092 | curr_xattr_list_fname, |
---|
2093 | curr_acl_list_fname, |
---|
2094 | curr_afioball_fname, NULL); |
---|
2095 | } else { |
---|
2096 | res = move_files_to_cd(curr_filelist_fname, |
---|
2097 | curr_acl_list_fname, |
---|
2098 | curr_afioball_fname, NULL); |
---|
2099 | } |
---|
2100 | } else { |
---|
2101 | if (g_getfattr) { |
---|
2102 | res = move_files_to_cd(curr_filelist_fname, |
---|
2103 | curr_xattr_list_fname, |
---|
2104 | curr_afioball_fname, NULL); |
---|
2105 | } else { |
---|
2106 | res = move_files_to_cd(curr_filelist_fname, |
---|
2107 | curr_afioball_fname, NULL); |
---|
2108 | } |
---|
2109 | } |
---|
2110 | } |
---|
2111 | if (g_getfattr) { |
---|
2112 | mr_free(curr_xattr_list_fname); |
---|
2113 | } |
---|
2114 | if (g_getfacl) { |
---|
2115 | mr_free(curr_acl_list_fname); |
---|
2116 | } |
---|
2117 | retval += res; |
---|
2118 | g_current_progress++; |
---|
2119 | |
---|
2120 | media_usage_comment = percent_media_full_comment(); |
---|
2121 | update_progress_form(media_usage_comment); |
---|
2122 | mr_free(media_usage_comment); |
---|
2123 | |
---|
2124 | if (res) { |
---|
2125 | log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no); |
---|
2126 | fatal_error("Is your hard disk is full? If not, please send the author the logfile."); |
---|
2127 | } |
---|
2128 | mr_free(curr_filelist_fname); |
---|
2129 | mr_free(curr_afioball_fname); |
---|
2130 | curr_set_no++; |
---|
2131 | } |
---|
2132 | close_progress_form(); |
---|
2133 | mr_asprintf(tmp, "Your regular files have been archived "); |
---|
2134 | if (retval) { |
---|
2135 | mr_strcat(tmp, "(with errors)."); |
---|
2136 | } else { |
---|
2137 | mr_strcat(tmp, "successfully."); |
---|
2138 | } |
---|
2139 | log_to_screen(tmp); |
---|
2140 | mr_free(tmp); |
---|
2141 | return (retval); |
---|
2142 | } |
---|
2143 | |
---|
2144 | /* @} - end of LLarchiveGroup */ |
---|
2145 | |
---|
2146 | |
---|
2147 | /** |
---|
2148 | * Wrapper around @c make_afioballs_and_images(). |
---|
2149 | * @param bkpinfo the backup information structure. Only the |
---|
2150 | * @c backup_media_type field is used within this function. |
---|
2151 | * @return return code of make_afioballs_and_images |
---|
2152 | * @see make_afioballs_and_images |
---|
2153 | * @ingroup MLarchiveGroup |
---|
2154 | */ |
---|
2155 | int make_those_afios_phase() |
---|
2156 | { |
---|
2157 | /*@ int ******************************************* */ |
---|
2158 | int res = 0; |
---|
2159 | int retval = 0; |
---|
2160 | |
---|
2161 | assert(bkpinfo != NULL); |
---|
2162 | |
---|
2163 | mvaddstr_and_log_it(g_currentY, 0, "Archiving regular files to media "); |
---|
2164 | |
---|
2165 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2166 | write_header_block_to_stream((off_t)0, "start-of-afioballs", BLK_START_AFIOBALLS); |
---|
2167 | #if __FreeBSD__ == 5 |
---|
2168 | log_msg(1, "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0"); |
---|
2169 | res = make_afioballs_and_images_OLD(); |
---|
2170 | #else |
---|
2171 | res = make_afioballs_and_images_OLD(); |
---|
2172 | #endif |
---|
2173 | write_header_block_to_stream((off_t)0, "stop-afioballs", |
---|
2174 | BLK_STOP_AFIOBALLS); |
---|
2175 | } else { |
---|
2176 | res = make_afioballs_and_images(); |
---|
2177 | } |
---|
2178 | |
---|
2179 | retval += res; |
---|
2180 | if (res) { |
---|
2181 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
---|
2182 | log_msg(1, "make_afioballs_and_images returned an error"); |
---|
2183 | } else { |
---|
2184 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
2185 | } |
---|
2186 | return (retval); |
---|
2187 | } |
---|
2188 | |
---|
2189 | /** |
---|
2190 | * Wrapper around @c make_slices_and_images(). |
---|
2191 | * @param bkpinfo The backup information structure. Fields used: |
---|
2192 | * - @c backup_media_type |
---|
2193 | * - @c scratchdir |
---|
2194 | * - @c tmpdir |
---|
2195 | * @return The number of errors encountered (0 for success) |
---|
2196 | * @ingroup MLarchiveGroup |
---|
2197 | */ |
---|
2198 | int make_those_slices_phase() |
---|
2199 | { |
---|
2200 | |
---|
2201 | /*@ int ***************************************************** */ |
---|
2202 | int res = 0; |
---|
2203 | int retval = 0; |
---|
2204 | |
---|
2205 | /*@ buffers ************************************************** */ |
---|
2206 | char *biggielist = NULL; |
---|
2207 | char *command = NULL; |
---|
2208 | char *blah = NULL; |
---|
2209 | char *xattr_fname = NULL; |
---|
2210 | char *acl_fname = NULL; |
---|
2211 | |
---|
2212 | assert(bkpinfo != NULL); |
---|
2213 | /* slice big files */ |
---|
2214 | mvaddstr_and_log_it(g_currentY, 0, "Archiving large files to media "); |
---|
2215 | mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir); |
---|
2216 | if (g_getfattr) { |
---|
2217 | mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir); |
---|
2218 | } |
---|
2219 | if (g_getfacl) { |
---|
2220 | mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir); |
---|
2221 | } |
---|
2222 | |
---|
2223 | mr_asprintf(command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir, biggielist); |
---|
2224 | paranoid_system(command); |
---|
2225 | mr_free(command); |
---|
2226 | |
---|
2227 | mr_asprintf(blah, "biggielist = %s", biggielist); |
---|
2228 | log_msg(2, blah); |
---|
2229 | mr_free(blah); |
---|
2230 | |
---|
2231 | if (!does_file_exist(biggielist)) { |
---|
2232 | log_msg(1, "BTW, the biggielist does not exist"); |
---|
2233 | } |
---|
2234 | |
---|
2235 | if (g_getfattr) { |
---|
2236 | get_fattr_list(biggielist, xattr_fname); |
---|
2237 | mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir); |
---|
2238 | paranoid_system(command); |
---|
2239 | mr_free(command); |
---|
2240 | } |
---|
2241 | if (g_getfacl) { |
---|
2242 | get_acl_list(biggielist, acl_fname); |
---|
2243 | mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir); |
---|
2244 | paranoid_system(command); |
---|
2245 | mr_free(command); |
---|
2246 | } |
---|
2247 | |
---|
2248 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2249 | res += write_EXAT_files_to_tape(xattr_fname, acl_fname); |
---|
2250 | mr_asprintf(blah, "%ld", count_lines_in_file(biggielist)); |
---|
2251 | write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES); |
---|
2252 | mr_free(blah); |
---|
2253 | } |
---|
2254 | res = make_slices_and_images(biggielist); |
---|
2255 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2256 | write_header_block_to_stream((off_t)0, "end-of-biggiefiles", BLK_STOP_BIGGIEFILES); |
---|
2257 | } |
---|
2258 | retval += res; |
---|
2259 | if (res) { |
---|
2260 | log_msg(1, "make_slices_and_images returned an error"); |
---|
2261 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
---|
2262 | } else { |
---|
2263 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
2264 | } |
---|
2265 | mr_free(biggielist); |
---|
2266 | mr_free(xattr_fname); |
---|
2267 | mr_free(acl_fname); |
---|
2268 | return (retval); |
---|
2269 | } |
---|
2270 | |
---|
2271 | |
---|
2272 | /** |
---|
2273 | * @addtogroup LLarchiveGroup |
---|
2274 | * @{ |
---|
2275 | */ |
---|
2276 | /** |
---|
2277 | * Function pointer to an appropriate @c move_files_to_cd routine. |
---|
2278 | * You can set this to your own function (for example, one to |
---|
2279 | * transfer files over the network) or leave it as is. |
---|
2280 | */ |
---|
2281 | int (*move_files_to_cd) (char *, ...) = |
---|
2282 | _move_files_to_cd; |
---|
2283 | |
---|
2284 | /** |
---|
2285 | * Move some files to the ISO scratch directory. |
---|
2286 | * This function moves files specified as parameters, into the directory |
---|
2287 | * @c bkpinfo->scratchdir, where the files that will be stored on the next |
---|
2288 | * CD are waiting. |
---|
2289 | * |
---|
2290 | * @param bkpinfo The backup information structure. Fields used: |
---|
2291 | * - @c media_size |
---|
2292 | * - @c scratchdir |
---|
2293 | * @param files_to_add The files to add to the scratchdir. |
---|
2294 | * @warning The list of @c files_to_add must be terminated with @c NULL. |
---|
2295 | * @note If and when the space occupied by the scratchdir would exceed |
---|
2296 | * the capacity of the current CD, |
---|
2297 | * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the |
---|
2298 | * scratchdir is emptied. |
---|
2299 | * |
---|
2300 | * @return The number of errors encountered (0 for success) |
---|
2301 | */ |
---|
2302 | int _move_files_to_cd(char *files_to_add, ...) |
---|
2303 | { |
---|
2304 | |
---|
2305 | /*@ int ************************************************************ */ |
---|
2306 | int retval = 0; |
---|
2307 | int res = 0; |
---|
2308 | |
---|
2309 | /*@ buffers ******************************************************** */ |
---|
2310 | char *tmp = NULL; |
---|
2311 | char *curr_file = NULL; |
---|
2312 | char *cf; |
---|
2313 | |
---|
2314 | /*@ long ************************************************************ */ |
---|
2315 | va_list ap; |
---|
2316 | long long would_occupy; |
---|
2317 | |
---|
2318 | assert(bkpinfo != NULL); |
---|
2319 | would_occupy = space_occupied_by_cd(bkpinfo->scratchdir); |
---|
2320 | va_start(ap, files_to_add); // initialize the variable arguments |
---|
2321 | for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) { |
---|
2322 | if (!cf) { |
---|
2323 | continue; |
---|
2324 | } |
---|
2325 | mr_asprintf(curr_file, "%s", cf); |
---|
2326 | if (!does_file_exist(curr_file)) { |
---|
2327 | log_msg(1, "Warning - you're trying to add a non-existent file - '%s' to the CD", curr_file); |
---|
2328 | } else { |
---|
2329 | log_msg(8, "Trying to add file %s to CD", curr_file); |
---|
2330 | would_occupy += length_of_file(curr_file) / 1024; |
---|
2331 | } |
---|
2332 | mr_free(curr_file); |
---|
2333 | } |
---|
2334 | va_end(ap); |
---|
2335 | |
---|
2336 | if (bkpinfo->media_size <= 0) { |
---|
2337 | fatal_error("move_files_to_cd() - unknown media size"); |
---|
2338 | } |
---|
2339 | if (would_occupy / 1024 > bkpinfo->media_size) { |
---|
2340 | res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */ |
---|
2341 | retval += res; |
---|
2342 | if (res) { |
---|
2343 | log_msg(1, "WARNING - write_iso_and_go_on returned an error"); |
---|
2344 | } |
---|
2345 | } |
---|
2346 | |
---|
2347 | va_start(ap, files_to_add); // initialize the variable arguments |
---|
2348 | for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) { |
---|
2349 | if (!cf) { |
---|
2350 | continue; |
---|
2351 | } |
---|
2352 | mr_asprintf(curr_file, "%s", cf); |
---|
2353 | |
---|
2354 | mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir); |
---|
2355 | mr_free(curr_file); |
---|
2356 | res = run_program_and_log_output(tmp, 5); |
---|
2357 | retval += res; |
---|
2358 | if (res) { |
---|
2359 | log_msg(1, "(move_files_to_cd) '%s' failed", tmp); |
---|
2360 | } else { |
---|
2361 | log_msg(8, "Moved %s to CD OK", tmp); |
---|
2362 | } |
---|
2363 | mr_free(tmp); |
---|
2364 | } |
---|
2365 | va_end(ap); |
---|
2366 | |
---|
2367 | if (retval) { |
---|
2368 | log_msg(1, |
---|
2369 | "Warning - errors occurred while I was adding files to CD dir"); |
---|
2370 | } |
---|
2371 | return (retval); |
---|
2372 | } |
---|
2373 | |
---|
2374 | /* @} - end of LLarchiveGroup */ |
---|
2375 | |
---|
2376 | |
---|
2377 | /** |
---|
2378 | * @addtogroup LLarchiveGroup |
---|
2379 | * @{ |
---|
2380 | */ |
---|
2381 | /** |
---|
2382 | * Function pointer to an appropriate @c move_files_to_stream routine. |
---|
2383 | * You can set this to your own function (for example, one to |
---|
2384 | * transfer files over the network) or leave it as is. |
---|
2385 | */ |
---|
2386 | int (*move_files_to_stream) (char *, ...) = |
---|
2387 | _move_files_to_stream; |
---|
2388 | |
---|
2389 | /** |
---|
2390 | * Copy some files to tape. |
---|
2391 | * This function copies the files specified as parameters into the tape stream. |
---|
2392 | * |
---|
2393 | * @param bkpinfo The backup information structure. Used only in the call to |
---|
2394 | * @c write_file_to_stream_from_file(). |
---|
2395 | * |
---|
2396 | * @param files_to_add The files to copy to the tape stream. |
---|
2397 | * @warning The list of @c files_to_add must be terminated with @c NULL. |
---|
2398 | * @note Files may be split across multiple tapes if necessary. |
---|
2399 | * |
---|
2400 | * @return The number of errors encountered (0 for success) |
---|
2401 | */ |
---|
2402 | int |
---|
2403 | _move_files_to_stream(char *files_to_add, ...) |
---|
2404 | { |
---|
2405 | |
---|
2406 | /*@ int ************************************************************ */ |
---|
2407 | int retval = 0; |
---|
2408 | int res = 0; |
---|
2409 | /*@ buffers ******************************************************** */ |
---|
2410 | |
---|
2411 | /*@ char *********************************************************** */ |
---|
2412 | char start_chr; |
---|
2413 | char stop_chr; |
---|
2414 | char *curr_file = NULL; |
---|
2415 | char *cf; |
---|
2416 | /*@ long long ****************************************************** */ |
---|
2417 | off_t length_of_incoming_file = (off_t)0; |
---|
2418 | va_list ap; |
---|
2419 | |
---|
2420 | assert(bkpinfo != NULL); |
---|
2421 | va_start(ap, files_to_add); |
---|
2422 | for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) { |
---|
2423 | if (!cf) { |
---|
2424 | continue; |
---|
2425 | } |
---|
2426 | mr_asprintf(curr_file, "%s", cf); |
---|
2427 | if (!does_file_exist(curr_file)) { |
---|
2428 | log_msg(1, |
---|
2429 | "Warning - you're trying to add a non-existent file - '%s' to the tape", |
---|
2430 | curr_file); |
---|
2431 | } |
---|
2432 | /* create header chars */ |
---|
2433 | start_chr = BLK_START_AN_AFIO_OR_SLICE; |
---|
2434 | stop_chr = BLK_STOP_AN_AFIO_OR_SLICE; |
---|
2435 | /* ask for new tape if necessary */ |
---|
2436 | length_of_incoming_file = length_of_file(curr_file); |
---|
2437 | write_header_block_to_stream(length_of_incoming_file, curr_file, |
---|
2438 | start_chr); |
---|
2439 | res = write_file_to_stream_from_file(curr_file); |
---|
2440 | retval += res; |
---|
2441 | unlink(curr_file); |
---|
2442 | mr_free(curr_file); |
---|
2443 | /* write closing header */ |
---|
2444 | write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr); |
---|
2445 | } |
---|
2446 | va_end(ap); |
---|
2447 | |
---|
2448 | if (retval) { |
---|
2449 | log_msg(1, |
---|
2450 | "Warning - errors occurred while I was adding file to tape"); |
---|
2451 | } |
---|
2452 | return (retval); |
---|
2453 | } |
---|
2454 | |
---|
2455 | /* @} - end of LLarchiveGroup */ |
---|
2456 | |
---|
2457 | |
---|
2458 | |
---|
2459 | /** |
---|
2460 | * @addtogroup utilityGroup |
---|
2461 | * @{ |
---|
2462 | */ |
---|
2463 | /** |
---|
2464 | * Make sure the user has a valid CD-R(W) in the CD drive. |
---|
2465 | * @param cdrw_dev Set to the CD-R(W) device checked. |
---|
2466 | * @param keep_looping If TRUE, keep pestering user until they insist |
---|
2467 | * or insert a correct CD; if FALSE, only check once. |
---|
2468 | * @return 0 (there was an OK CD in the drive) or 1 (there wasn't). |
---|
2469 | */ |
---|
2470 | int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev, |
---|
2471 | bool keep_looping) |
---|
2472 | { |
---|
2473 | int res = 0; |
---|
2474 | char *bkp = NULL; |
---|
2475 | char *cdrecord = NULL; |
---|
2476 | |
---|
2477 | mr_asprintf(bkp, "%s", cdrw_dev); |
---|
2478 | if (find_cdrw_device(cdrw_dev)) { |
---|
2479 | strcpy(cdrw_dev, bkp); |
---|
2480 | } else { |
---|
2481 | if (!system("which cdrecord > /dev/null 2> /dev/null")) { |
---|
2482 | mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev); |
---|
2483 | } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) { |
---|
2484 | mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev); |
---|
2485 | } else { |
---|
2486 | log_msg(2, "Oh well. I guess I'll just pray then."); |
---|
2487 | } |
---|
2488 | if (cdrecord != NULL) { |
---|
2489 | if (!keep_looping) { |
---|
2490 | retract_CD_tray_and_defeat_autorun(); |
---|
2491 | res = run_program_and_log_output(cdrecord, 5); |
---|
2492 | } else { |
---|
2493 | while ((res = run_program_and_log_output(cdrecord, 5))) { |
---|
2494 | retract_CD_tray_and_defeat_autorun(); |
---|
2495 | if (ask_me_yes_or_no |
---|
2496 | ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?")) |
---|
2497 | { |
---|
2498 | log_msg(1, "Well, he insisted..."); |
---|
2499 | break; |
---|
2500 | } |
---|
2501 | } |
---|
2502 | } |
---|
2503 | } |
---|
2504 | } |
---|
2505 | mr_free(bkp); |
---|
2506 | |
---|
2507 | mr_free(cdrecord); |
---|
2508 | return (res); |
---|
2509 | } |
---|
2510 | |
---|
2511 | |
---|
2512 | /** |
---|
2513 | * Asks the user to put a CD-R(W) in the drive. |
---|
2514 | * @param ask_for_one_if_more_than_this (unused) |
---|
2515 | * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise. |
---|
2516 | */ |
---|
2517 | void |
---|
2518 | pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable) |
---|
2519 | { |
---|
2520 | |
---|
2521 | /*@ buffers ********************************************* */ |
---|
2522 | char *tmp = NULL; |
---|
2523 | char *cdrom_dev = NULL; |
---|
2524 | char *cdrw_dev = NULL; |
---|
2525 | char *our_serial_str = NULL; |
---|
2526 | bool ok_go_ahead_burn_it; |
---|
2527 | int cd_number = -1; |
---|
2528 | int attempt_to_mount_returned_this = 999; |
---|
2529 | char *mtpt = NULL; |
---|
2530 | char *szcdno = NULL; |
---|
2531 | char *szserfname = NULL; |
---|
2532 | char *szunmount = NULL; |
---|
2533 | char *mds = NULL; |
---|
2534 | |
---|
2535 | malloc_string(cdrom_dev); |
---|
2536 | malloc_string(cdrw_dev); |
---|
2537 | |
---|
2538 | mds = media_descriptor_string(g_backup_media_type); |
---|
2539 | log_to_screen("I am about to burn %s #%d", mds, g_current_media_number); |
---|
2540 | mr_free(mds); |
---|
2541 | if (g_current_media_number < ask_for_one_if_more_than_this) { |
---|
2542 | return; |
---|
2543 | } |
---|
2544 | log_to_screen("Scanning CD-ROM drive..."); |
---|
2545 | mr_asprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir); |
---|
2546 | make_hole_for_dir(mtpt); |
---|
2547 | |
---|
2548 | gotos_make_me_puke: |
---|
2549 | ok_go_ahead_burn_it = TRUE; |
---|
2550 | if (!find_cdrom_device(cdrom_dev, FALSE)) { |
---|
2551 | /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird |
---|
2552 | log_msg(2, "paafcd: Retracting CD-ROM drive if possible" ); |
---|
2553 | retract_CD_tray_and_defeat_autorun(); |
---|
2554 | */ |
---|
2555 | mr_asprintf(tmp, "umount %s", cdrom_dev); |
---|
2556 | run_program_and_log_output(tmp, 1); |
---|
2557 | mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt); |
---|
2558 | mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt); |
---|
2559 | mr_asprintf(szunmount, "umount %s", mtpt); |
---|
2560 | cd_number = -1; |
---|
2561 | mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt); |
---|
2562 | mr_asprintf(our_serial_str, "%s", ""); |
---|
2563 | attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1); |
---|
2564 | mr_free(tmp); |
---|
2565 | |
---|
2566 | if (attempt_to_mount_returned_this) { |
---|
2567 | log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt); |
---|
2568 | log_to_screen("If there's a CD/DVD in the drive, it's blank."); |
---|
2569 | } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) { |
---|
2570 | mds = media_descriptor_string(g_backup_media_type); |
---|
2571 | log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds); |
---|
2572 | mr_free(mds); |
---|
2573 | } else { |
---|
2574 | mds = media_descriptor_string(g_backup_media_type); |
---|
2575 | log_to_screen("%s found in drive. It's a Mondo disk.", mds); |
---|
2576 | mr_free(mds); |
---|
2577 | |
---|
2578 | cd_number = atoi(last_line_of_file(szcdno)); |
---|
2579 | mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname); |
---|
2580 | mr_free(our_serial_str); |
---|
2581 | mr_asprintf(our_serial_str, "%s", call_program_and_get_last_line_of_output(tmp)); |
---|
2582 | mr_free(tmp); |
---|
2583 | // FIXME - should be able to use last_line_of_file(), surely? |
---|
2584 | } |
---|
2585 | mr_free(szcdno); |
---|
2586 | mr_free(szserfname); |
---|
2587 | |
---|
2588 | run_program_and_log_output(szunmount, 1); |
---|
2589 | mr_free(szunmount); |
---|
2590 | |
---|
2591 | log_msg(2, "paafcd: cd_number = %d", cd_number); |
---|
2592 | log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string); |
---|
2593 | if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) { |
---|
2594 | mds = media_descriptor_string(g_backup_media_type); |
---|
2595 | log_msg(2, "This %s is part of this backup set!", mds); |
---|
2596 | ok_go_ahead_burn_it = FALSE; |
---|
2597 | if (cd_number == g_current_media_number - 1) { |
---|
2598 | log_to_screen("I think you've left the previous %s in the drive.", mds); |
---|
2599 | } else { |
---|
2600 | log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds); |
---|
2601 | } |
---|
2602 | mr_free(mds); |
---|
2603 | |
---|
2604 | } else { |
---|
2605 | log_to_screen("...but not part of _our_ backup set."); |
---|
2606 | } |
---|
2607 | mr_free(our_serial_str); |
---|
2608 | } else { |
---|
2609 | mds = media_descriptor_string(g_backup_media_type); |
---|
2610 | log_msg(2, |
---|
2611 | "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds); |
---|
2612 | if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) { |
---|
2613 | ok_go_ahead_burn_it = FALSE; |
---|
2614 | log_to_screen("There isn't a writable %s in the drive.", mds); |
---|
2615 | } |
---|
2616 | mr_free(mds); |
---|
2617 | } |
---|
2618 | |
---|
2619 | if (!ok_go_ahead_burn_it) { |
---|
2620 | if (!bkpinfo->please_dont_eject) { |
---|
2621 | eject_device(cdrom_dev); |
---|
2622 | } |
---|
2623 | mds = media_descriptor_string(g_backup_media_type); |
---|
2624 | 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); |
---|
2625 | mr_free(mds); |
---|
2626 | |
---|
2627 | popup_and_OK(tmp); |
---|
2628 | mr_free(tmp); |
---|
2629 | goto gotos_make_me_puke; |
---|
2630 | } else { |
---|
2631 | log_msg(2, "paafcd: OK, going ahead and burning it."); |
---|
2632 | } |
---|
2633 | |
---|
2634 | mds = media_descriptor_string(g_backup_media_type); |
---|
2635 | log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds); |
---|
2636 | |
---|
2637 | log_to_screen("Proceeding w/ %s in drive.", mds); |
---|
2638 | mr_free(mds); |
---|
2639 | |
---|
2640 | paranoid_free(cdrom_dev); |
---|
2641 | paranoid_free(cdrw_dev); |
---|
2642 | mr_free(mtpt); |
---|
2643 | if (pmountable) { |
---|
2644 | if (attempt_to_mount_returned_this) { |
---|
2645 | *pmountable = FALSE; |
---|
2646 | } else { |
---|
2647 | *pmountable = TRUE; |
---|
2648 | } |
---|
2649 | } |
---|
2650 | |
---|
2651 | } |
---|
2652 | |
---|
2653 | |
---|
2654 | /** |
---|
2655 | * Set the <tt>N</tt>th bit of @c array to @c true_or_false. |
---|
2656 | * @param array The bit array (as a @c char pointer). |
---|
2657 | * @param N The bit number to set or reset. |
---|
2658 | * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N. |
---|
2659 | * @see get_bit_N_of_array |
---|
2660 | */ |
---|
2661 | void set_bit_N_of_array(char *array, int N, bool true_or_false) |
---|
2662 | { |
---|
2663 | int bit_number; |
---|
2664 | int mask, orig_val, to_add; |
---|
2665 | int element_number; |
---|
2666 | |
---|
2667 | assert(array != NULL); |
---|
2668 | |
---|
2669 | element_number = N / 8; |
---|
2670 | bit_number = N % 8; |
---|
2671 | to_add = (1 << bit_number); |
---|
2672 | mask = 255 - to_add; |
---|
2673 | orig_val = array[element_number] & mask; |
---|
2674 | // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val); |
---|
2675 | if (true_or_false) { |
---|
2676 | array[element_number] = orig_val | to_add; |
---|
2677 | } |
---|
2678 | } |
---|
2679 | |
---|
2680 | /* @} - end of utilityGroup */ |
---|
2681 | |
---|
2682 | |
---|
2683 | /** |
---|
2684 | * Chop up @c filename. |
---|
2685 | * @param bkpinfo The backup information structure. Fields used: |
---|
2686 | * - @c backup_media_type |
---|
2687 | * - @c compression_level |
---|
2688 | * - @c optimal_set_size |
---|
2689 | * - @c tmpdir |
---|
2690 | * - @c use_lzo |
---|
2691 | * - @c zip_exe |
---|
2692 | * - @c zip_suffix |
---|
2693 | * |
---|
2694 | * @param biggie_filename The file to chop up. |
---|
2695 | * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise. |
---|
2696 | * @param biggie_file_number The sequence number of this biggie file (starting from 0). |
---|
2697 | * @param noof_biggie_files The number of biggie files there are total. |
---|
2698 | * @return The number of errors encountered (0 for success) |
---|
2699 | * @see make_slices_and_images |
---|
2700 | * @ingroup LLarchiveGroup |
---|
2701 | */ |
---|
2702 | int slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) { |
---|
2703 | |
---|
2704 | /*@ buffers ************************************************** */ |
---|
2705 | char *tmp = NULL; |
---|
2706 | char *checksum_line = NULL; |
---|
2707 | char *command = NULL; |
---|
2708 | char *tempblock = NULL; |
---|
2709 | char *curr_slice_fname_uncompressed = NULL; |
---|
2710 | char *curr_slice_fname_compressed = NULL; |
---|
2711 | char *file_to_archive = NULL; |
---|
2712 | char *file_to_openin = NULL; |
---|
2713 | /*@ pointers ************************************************** */ |
---|
2714 | char *pB = NULL; |
---|
2715 | FILE *fin = NULL; |
---|
2716 | FILE *fout = NULL; |
---|
2717 | |
---|
2718 | /*@ bool ****************************************************** */ |
---|
2719 | bool finished = FALSE; |
---|
2720 | |
---|
2721 | /*@ long ****************************************************** */ |
---|
2722 | size_t blksize = (size_t)0; |
---|
2723 | long slice_num = 0L; |
---|
2724 | long i = 0L; |
---|
2725 | bool should_I_compress_slices = TRUE; |
---|
2726 | char *suffix = NULL; // for compressed slices |
---|
2727 | |
---|
2728 | /*@ long long ************************************************** */ |
---|
2729 | off_t totalread = (off_t)0; |
---|
2730 | off_t totallength = (off_t)0; |
---|
2731 | |
---|
2732 | /*@ int ******************************************************** */ |
---|
2733 | int retval = 0; |
---|
2734 | int res = 0; |
---|
2735 | |
---|
2736 | /*@ structures ************************************************** */ |
---|
2737 | struct s_filename_and_lstat_info biggiestruct; |
---|
2738 | |
---|
2739 | assert(bkpinfo != NULL); |
---|
2740 | assert_string_is_neither_NULL_nor_zerolength(biggie_filename); |
---|
2741 | |
---|
2742 | biggiestruct.for_backward_compatibility = '\n'; |
---|
2743 | biggiestruct.use_ntfsprog = use_ntfsprog; |
---|
2744 | if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) { |
---|
2745 | mr_asprintf(suffix, "%s", ""); |
---|
2746 | should_I_compress_slices = FALSE; |
---|
2747 | } else { |
---|
2748 | mr_asprintf(suffix, "%s", bkpinfo->zip_suffix); |
---|
2749 | should_I_compress_slices = TRUE; |
---|
2750 | } |
---|
2751 | |
---|
2752 | if (bkpinfo->optimal_set_size < 999L) { |
---|
2753 | fatal_error("bkpinfo->optimal_set_size is insanely small"); |
---|
2754 | } |
---|
2755 | |
---|
2756 | if (ntfsprog_fifo) { |
---|
2757 | file_to_openin = ntfsprog_fifo; |
---|
2758 | mr_asprintf(checksum_line, "IGNORE"); |
---|
2759 | log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename); |
---|
2760 | if ( !find_home_of_exe("ntfsresize")) { |
---|
2761 | fatal_error("ntfsresize not found"); |
---|
2762 | } |
---|
2763 | mr_asprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename); |
---|
2764 | log_it("command = %s", command); |
---|
2765 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
2766 | mr_free(command); |
---|
2767 | log_it("res of it = %s", tmp); |
---|
2768 | totallength = (off_t)atoll(tmp); |
---|
2769 | mr_free(tmp); |
---|
2770 | } else { |
---|
2771 | file_to_openin = biggie_filename; |
---|
2772 | if (strchr(biggie_filename,'\'') != NULL) { |
---|
2773 | mr_asprintf(command, "md5sum \"%s\"", biggie_filename); |
---|
2774 | } else { |
---|
2775 | mr_asprintf(command, "md5sum '%s'", biggie_filename); |
---|
2776 | } |
---|
2777 | if (!(fin = popen(command, "r"))) { |
---|
2778 | log_OS_error("Unable to popen-in command"); |
---|
2779 | mr_free(suffix); |
---|
2780 | return (1); |
---|
2781 | } |
---|
2782 | mr_free(command); |
---|
2783 | mr_getline(checksum_line, fin); |
---|
2784 | pclose(fin); |
---|
2785 | totallength = length_of_file(biggie_filename); |
---|
2786 | } |
---|
2787 | lstat(biggie_filename, &biggiestruct.properties); |
---|
2788 | strcpy(biggiestruct.filename, biggie_filename); |
---|
2789 | pB = strchr(checksum_line, ' '); |
---|
2790 | if (!pB) { |
---|
2791 | pB = strchr(checksum_line, '\t'); |
---|
2792 | } |
---|
2793 | if (pB) { |
---|
2794 | *pB = '\0'; |
---|
2795 | } |
---|
2796 | strcpy(biggiestruct.checksum, checksum_line); |
---|
2797 | mr_free(checksum_line); |
---|
2798 | |
---|
2799 | mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, "")); |
---|
2800 | fout = fopen(tmp, "w"); |
---|
2801 | if (fout == NULL) { |
---|
2802 | log_msg(1, "Unable to open and write to %s", tmp); |
---|
2803 | mr_free(tmp); |
---|
2804 | mr_free(suffix); |
---|
2805 | return (1); |
---|
2806 | } |
---|
2807 | res = fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout); |
---|
2808 | paranoid_fclose(fout); |
---|
2809 | mr_free(tmp); |
---|
2810 | |
---|
2811 | log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin); |
---|
2812 | if (!(fin = fopen(file_to_openin, "r"))) { |
---|
2813 | log_OS_error("Unable to openin biggie_filename"); |
---|
2814 | log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename); |
---|
2815 | |
---|
2816 | mr_free(suffix); |
---|
2817 | return (1); |
---|
2818 | } |
---|
2819 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2820 | res = move_files_to_stream(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL); |
---|
2821 | } else { |
---|
2822 | res = move_files_to_cd(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL); |
---|
2823 | } |
---|
2824 | i = bkpinfo->optimal_set_size / 256L; |
---|
2825 | if (!(tempblock = (char *) malloc(256 * 1024))) { |
---|
2826 | fatal_error("malloc error 256*1024"); |
---|
2827 | } |
---|
2828 | for (slice_num = 1; !finished; slice_num++) { |
---|
2829 | mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, "")); |
---|
2830 | mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix)); |
---|
2831 | |
---|
2832 | tmp = percent_media_full_comment(); |
---|
2833 | update_progress_form(tmp); |
---|
2834 | mr_free(tmp); |
---|
2835 | |
---|
2836 | if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) { |
---|
2837 | log_OS_error(curr_slice_fname_uncompressed); |
---|
2838 | mr_free(suffix); |
---|
2839 | return (1); |
---|
2840 | } |
---|
2841 | if ((i == bkpinfo->optimal_set_size / 256L) && (totalread < (off_t)1.1 * totallength)) { |
---|
2842 | for (i = 0L; i < (bkpinfo->optimal_set_size / 256L); i++) { |
---|
2843 | blksize = fread(tempblock, 1, 256 * 1024, fin); |
---|
2844 | if (blksize > (size_t)0) { |
---|
2845 | totalread = totalread + (off_t)blksize; |
---|
2846 | res = fwrite(tempblock, 1, blksize, fout); |
---|
2847 | } else { |
---|
2848 | break; |
---|
2849 | } |
---|
2850 | } |
---|
2851 | } else { |
---|
2852 | i = 0L; |
---|
2853 | } |
---|
2854 | paranoid_fclose(fout); |
---|
2855 | if (i > 0L) // length_of_file (curr_slice_fname_uncompressed) |
---|
2856 | { |
---|
2857 | if (!does_file_exist(curr_slice_fname_uncompressed)) { |
---|
2858 | log_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed); |
---|
2859 | } |
---|
2860 | if (should_I_compress_slices && bkpinfo->compression_level > 0) { |
---|
2861 | mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed); |
---|
2862 | log_msg(2, command); |
---|
2863 | if ((res = system(command))) { |
---|
2864 | log_OS_error(command); |
---|
2865 | } |
---|
2866 | // did_I_compress_slice = TRUE; |
---|
2867 | } else { |
---|
2868 | mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE); |
---|
2869 | res = 0; // don't do it :) |
---|
2870 | // did_I_compress_slice = FALSE; |
---|
2871 | } |
---|
2872 | mr_free(command); |
---|
2873 | |
---|
2874 | retval += res; |
---|
2875 | if (res) { |
---|
2876 | log_msg(2, "Failed to compress the slice"); |
---|
2877 | } |
---|
2878 | if (bkpinfo->use_lzo && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) { |
---|
2879 | unlink(curr_slice_fname_uncompressed); |
---|
2880 | } |
---|
2881 | if (res) { |
---|
2882 | mr_asprintf(tmp, "Problem with slice # %ld", slice_num); |
---|
2883 | } else { |
---|
2884 | mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num); |
---|
2885 | } |
---|
2886 | if (!g_text_mode) { |
---|
2887 | newtDrawRootText(0, g_noof_rows - 2, tmp); |
---|
2888 | newtRefresh(); |
---|
2889 | } else { |
---|
2890 | log_msg(2, tmp); |
---|
2891 | } |
---|
2892 | mr_free(tmp); |
---|
2893 | |
---|
2894 | mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed); |
---|
2895 | g_current_progress++; |
---|
2896 | } else { /* if i==0 then ... */ |
---|
2897 | finished = TRUE; |
---|
2898 | mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed); |
---|
2899 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2900 | break; |
---|
2901 | } |
---|
2902 | } |
---|
2903 | mr_free(curr_slice_fname_uncompressed); |
---|
2904 | mr_free(curr_slice_fname_compressed); |
---|
2905 | |
---|
2906 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2907 | register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive); |
---|
2908 | maintain_collection_of_recent_archives(bkpinfo->tmpdir, file_to_archive); |
---|
2909 | res = move_files_to_stream(file_to_archive, NULL); |
---|
2910 | } else { |
---|
2911 | res = move_files_to_cd(file_to_archive, NULL); |
---|
2912 | } |
---|
2913 | mr_free(file_to_archive); |
---|
2914 | |
---|
2915 | retval += res; |
---|
2916 | if (res) { |
---|
2917 | log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1); |
---|
2918 | fatal_error("Hard disk full. You should have bought a bigger one."); |
---|
2919 | } |
---|
2920 | } |
---|
2921 | mr_free(tempblock); |
---|
2922 | mr_free(suffix); |
---|
2923 | paranoid_fclose(fin); |
---|
2924 | mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1); |
---|
2925 | if (retval) { |
---|
2926 | mr_strcat(tmp, "...FAILED"); |
---|
2927 | } else { |
---|
2928 | mr_strcat(tmp, "...OK!"); |
---|
2929 | } |
---|
2930 | log_msg(1, tmp); |
---|
2931 | mr_free(tmp); |
---|
2932 | |
---|
2933 | return (retval); |
---|
2934 | } |
---|
2935 | |
---|
2936 | |
---|
2937 | /** |
---|
2938 | * Remove the archives in @c d. |
---|
2939 | * This could possibly include any of: |
---|
2940 | * - all afioballs (compressed and not) |
---|
2941 | * - all filelists |
---|
2942 | * - all slices |
---|
2943 | * - all checksums |
---|
2944 | * - a zero filler file |
---|
2945 | * |
---|
2946 | * @param d The directory to wipe the archives from. |
---|
2947 | * @ingroup utilityGroup |
---|
2948 | */ |
---|
2949 | void wipe_archives(char *d) |
---|
2950 | { |
---|
2951 | /*@ buffers ********************************************* */ |
---|
2952 | char *tmp = NULL; |
---|
2953 | char *dir = NULL; |
---|
2954 | |
---|
2955 | assert_string_is_neither_NULL_nor_zerolength(d); |
---|
2956 | |
---|
2957 | mr_asprintf(dir, "%s/archives", d); |
---|
2958 | mr_asprintf(tmp, "rm -f %s/*.afio.* %s/*.star.*", dir, dir); |
---|
2959 | run_program_and_log_output(tmp, FALSE); |
---|
2960 | mr_free(tmp); |
---|
2961 | mr_asprintf(tmp, "rm -f %s/*list.[0-9]* %s/slice*", dir, dir); |
---|
2962 | run_program_and_log_output(tmp, FALSE); |
---|
2963 | mr_free(tmp); |
---|
2964 | mr_asprintf(tmp, "rm -f %s/cklist* %s/zero", dir, dir); |
---|
2965 | run_program_and_log_output(tmp, FALSE); |
---|
2966 | mr_free(tmp); |
---|
2967 | log_msg(1, "Wiped %s's archives", dir); |
---|
2968 | mr_asprintf(tmp, "ls -l %s", dir); |
---|
2969 | mr_free(dir); |
---|
2970 | run_program_and_log_output(tmp, FALSE); |
---|
2971 | mr_free(tmp); |
---|
2972 | } |
---|
2973 | |
---|
2974 | |
---|
2975 | /** |
---|
2976 | * @addtogroup LLarchiveGroup |
---|
2977 | * @{ |
---|
2978 | */ |
---|
2979 | /** |
---|
2980 | * Write the final ISO image. |
---|
2981 | * @param bkpinfo The backup information structure. Used only |
---|
2982 | * in the call to @c write_iso_and_go_on(). |
---|
2983 | * @return The number of errors encountered (0 for success) |
---|
2984 | * @see write_iso_and_go_on |
---|
2985 | * @see make_iso_fs |
---|
2986 | * @bug The final ISO is written even if there are no files on it. In practice, |
---|
2987 | * however, this occurs rarely. |
---|
2988 | */ |
---|
2989 | int write_final_iso_if_necessary() |
---|
2990 | { |
---|
2991 | /*@ int ***************************************************** */ |
---|
2992 | int res; |
---|
2993 | |
---|
2994 | /*@ buffers ************************************************** */ |
---|
2995 | char *tmp; |
---|
2996 | |
---|
2997 | malloc_string(tmp); |
---|
2998 | assert(bkpinfo != NULL); |
---|
2999 | |
---|
3000 | // 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 |
---|
3001 | |
---|
3002 | sprintf(tmp, "Writing the final ISO"); |
---|
3003 | log_msg(2, tmp); |
---|
3004 | center_string(tmp, 80); |
---|
3005 | if (!g_text_mode) { |
---|
3006 | newtPushHelpLine(tmp); |
---|
3007 | } |
---|
3008 | res = write_iso_and_go_on(TRUE); |
---|
3009 | if (!g_text_mode) { |
---|
3010 | newtPopHelpLine(); |
---|
3011 | } |
---|
3012 | log_msg(2, "Returning from writing final ISO (res=%d)", res); |
---|
3013 | paranoid_free(tmp); |
---|
3014 | return (res); |
---|
3015 | } |
---|
3016 | |
---|
3017 | |
---|
3018 | /** |
---|
3019 | * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>. |
---|
3020 | * @param bkpinfo The backup information structure. Fields used: |
---|
3021 | * - @c backup_media_type |
---|
3022 | * - @c prefix |
---|
3023 | * - @c isodir |
---|
3024 | * - @c manual_cd_tray |
---|
3025 | * - @c media_size |
---|
3026 | * - @c netfs_remote_dir |
---|
3027 | * - @c scratchdir |
---|
3028 | * - @c verify_data |
---|
3029 | * |
---|
3030 | * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not. |
---|
3031 | * @return The number of errors encountered (0 for success) |
---|
3032 | * @see make_iso_fs |
---|
3033 | */ |
---|
3034 | int write_iso_and_go_on(bool last_cd) |
---|
3035 | { |
---|
3036 | /*@ pointers **************************************************** */ |
---|
3037 | FILE *fout; |
---|
3038 | |
---|
3039 | /*@ buffers ***************************************************** */ |
---|
3040 | char *tmp = NULL; |
---|
3041 | char *tmp1 = NULL; |
---|
3042 | char *cdno_fname = NULL; |
---|
3043 | char *lastcd_fname = NULL; |
---|
3044 | char *isofile = NULL; |
---|
3045 | char *mds = NULL; |
---|
3046 | |
---|
3047 | /*@ bool ******************************************************** */ |
---|
3048 | bool that_one_was_ok; |
---|
3049 | bool orig_vfy_flag_val; |
---|
3050 | |
---|
3051 | /*@ int *********************************************************** */ |
---|
3052 | int res = 0; |
---|
3053 | |
---|
3054 | malloc_string(tmp); |
---|
3055 | |
---|
3056 | assert(bkpinfo != NULL); |
---|
3057 | orig_vfy_flag_val = bkpinfo->verify_data; |
---|
3058 | if (bkpinfo->media_size <= 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 > bkpinfo->media_size) { |
---|
3096 | 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); |
---|
3097 | } |
---|
3098 | |
---|
3099 | if (bkpinfo->netfs_remote_dir != NULL) { |
---|
3100 | // NETFS |
---|
3101 | mr_asprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number); |
---|
3102 | } else { |
---|
3103 | // ISO |
---|
3104 | mr_asprintf(isofile, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number); |
---|
3105 | } |
---|
3106 | for (that_one_was_ok = FALSE; !that_one_was_ok;) { |
---|
3107 | if (bkpinfo->backup_media_type != usb) { |
---|
3108 | res = make_iso_fs(isofile); |
---|
3109 | } else { |
---|
3110 | res = make_usb_fs(); |
---|
3111 | } |
---|
3112 | if (g_current_media_number == 1 && !res |
---|
3113 | && (bkpinfo->backup_media_type == cdr |
---|
3114 | || bkpinfo->backup_media_type == cdrw)) { |
---|
3115 | if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc |
---|
3116 | { |
---|
3117 | log_msg(3, "*Sigh* Mike, I hate your computer."); |
---|
3118 | // if it can't be found then force pausing |
---|
3119 | bkpinfo->manual_cd_tray = TRUE; |
---|
3120 | } else { |
---|
3121 | log_msg(3, "Great. Found Mike's CD-ROM drive."); |
---|
3122 | } |
---|
3123 | } |
---|
3124 | if (bkpinfo->verify_data && !res) { |
---|
3125 | mds = media_descriptor_string(g_backup_media_type); |
---|
3126 | log_to_screen("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds); |
---|
3127 | mr_free(mds); |
---|
3128 | if (chdir("/")) { |
---|
3129 | // FIXME |
---|
3130 | } |
---|
3131 | log_it("Before calling verification of image()"); |
---|
3132 | if (bkpinfo->backup_media_type == usb) { |
---|
3133 | res += verify_usb_image(); |
---|
3134 | } else { |
---|
3135 | res += verify_cd_image(); |
---|
3136 | } |
---|
3137 | log_it("After calling verification of image()"); |
---|
3138 | } |
---|
3139 | if (!res) { |
---|
3140 | that_one_was_ok = TRUE; |
---|
3141 | } else { |
---|
3142 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
3143 | mr_asprintf(tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number); |
---|
3144 | mr_free(mds); |
---|
3145 | res = ask_me_yes_or_no(tmp1); |
---|
3146 | mr_free(tmp1); |
---|
3147 | |
---|
3148 | if (!res) { |
---|
3149 | if (ask_me_yes_or_no("Abort the backup?")) { |
---|
3150 | fatal_error("FAILED TO BACKUP"); |
---|
3151 | } else { |
---|
3152 | break; |
---|
3153 | } |
---|
3154 | } else { |
---|
3155 | log_msg(2, "Retrying, at user's request..."); |
---|
3156 | res = 0; |
---|
3157 | } |
---|
3158 | } |
---|
3159 | } |
---|
3160 | mr_free(isofile); |
---|
3161 | |
---|
3162 | g_current_media_number++; |
---|
3163 | wipe_archives(bkpinfo->scratchdir); |
---|
3164 | mr_asprintf(tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir); |
---|
3165 | if (system(tmp1)) { |
---|
3166 | log_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs"); |
---|
3167 | } |
---|
3168 | mr_free(tmp1); |
---|
3169 | |
---|
3170 | if (last_cd) { |
---|
3171 | log_msg(2, "This was your last media."); |
---|
3172 | } else { |
---|
3173 | log_msg(2, "Continuing to backup your data..."); |
---|
3174 | } |
---|
3175 | |
---|
3176 | bkpinfo->verify_data = orig_vfy_flag_val; |
---|
3177 | paranoid_free(tmp); |
---|
3178 | return (0); |
---|
3179 | } |
---|
3180 | |
---|
3181 | /* @} - end of LLarchiveGroup */ |
---|
3182 | |
---|
3183 | |
---|
3184 | |
---|
3185 | |
---|
3186 | /** |
---|
3187 | * Verify the user's data. |
---|
3188 | * @param bkpinfo The backup information structure. Fields used: |
---|
3189 | * - @c backup_data |
---|
3190 | * - @c backup_media_type |
---|
3191 | * - @c media_device |
---|
3192 | * - @c verify_data |
---|
3193 | * |
---|
3194 | * @return The number of errors encountered (0 for success) |
---|
3195 | * @ingroup verifyGroup |
---|
3196 | */ |
---|
3197 | int verify_data() |
---|
3198 | { |
---|
3199 | int res = 0, retval = 0, cdno = 0; |
---|
3200 | char *tmp = NULL; |
---|
3201 | char *mds = NULL; |
---|
3202 | long diffs = 0; |
---|
3203 | |
---|
3204 | assert(bkpinfo != NULL); |
---|
3205 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
3206 | if (chdir("/")) { |
---|
3207 | // FIXME |
---|
3208 | } |
---|
3209 | mvaddstr_and_log_it(g_currentY, 0, |
---|
3210 | "Verifying archives against live filesystem"); |
---|
3211 | if (bkpinfo->backup_media_type == cdstream) { |
---|
3212 | strcpy(bkpinfo->media_device, "/dev/cdrom"); |
---|
3213 | } |
---|
3214 | verify_tape_backups(); |
---|
3215 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
3216 | } else if (bkpinfo->backup_data) |
---|
3217 | //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr)) |
---|
3218 | { |
---|
3219 | log_msg(2, |
---|
3220 | "Not verifying again. Per-CD/ISO verification already carried out."); |
---|
3221 | mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE); |
---|
3222 | paranoid_system(tmp); |
---|
3223 | mr_free(tmp); |
---|
3224 | } else { |
---|
3225 | g_current_media_number = cdno; |
---|
3226 | if (bkpinfo->backup_media_type != iso) { |
---|
3227 | find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom |
---|
3228 | } |
---|
3229 | if (chdir("/")) { |
---|
3230 | // FIXME |
---|
3231 | } |
---|
3232 | for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) { |
---|
3233 | if (cdno != g_current_media_number) { |
---|
3234 | log_msg(2, |
---|
3235 | "Warning - had to change g_current_media_number from %d to %d", |
---|
3236 | g_current_media_number, cdno); |
---|
3237 | g_current_media_number = cdno; |
---|
3238 | } |
---|
3239 | if (bkpinfo->backup_media_type != iso) { |
---|
3240 | insist_on_this_cd_number(cdno); |
---|
3241 | } |
---|
3242 | res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying |
---|
3243 | retval += res; |
---|
3244 | if (res) { |
---|
3245 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
3246 | log_to_screen("Warnings/errors were reported while checking %s #%d", mds, g_current_media_number); |
---|
3247 | mr_free(mds); |
---|
3248 | |
---|
3249 | } |
---|
3250 | } |
---|
3251 | mr_asprintf(tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE); |
---|
3252 | res = system(tmp); |
---|
3253 | mr_free(tmp); |
---|
3254 | |
---|
3255 | mr_asprintf(tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE); |
---|
3256 | res = system(tmp); |
---|
3257 | mr_free(tmp); |
---|
3258 | run_program_and_log_output("umount " MNT_CDROM, FALSE); |
---|
3259 | // if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring) |
---|
3260 | if (!bkpinfo->please_dont_eject) { |
---|
3261 | eject_device(bkpinfo->media_device); |
---|
3262 | } |
---|
3263 | } |
---|
3264 | mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE); |
---|
3265 | diffs = count_lines_in_file(tmp); |
---|
3266 | mr_free(tmp); |
---|
3267 | |
---|
3268 | if (diffs > 0) { |
---|
3269 | if (retval == 0) { |
---|
3270 | retval = (int) (-diffs); |
---|
3271 | } |
---|
3272 | } |
---|
3273 | return (retval); |
---|
3274 | } |
---|
3275 | |
---|
3276 | |
---|
3277 | void setenv_mondo_share(void) { |
---|
3278 | |
---|
3279 | setenv("MONDO_SHARE", MONDO_SHARE, 1); |
---|
3280 | } |
---|