1 | /* libmondo-archive.c |
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2 | $Id: libmondo-archive.c 2463 2009-10-26 00:34:16Z 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 "mondostructures.h" |
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16 | #include "libmondo-string-EXT.h" |
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17 | #include "libmondo-stream-EXT.h" |
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18 | #include "libmondo-devices-EXT.h" |
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19 | #include "libmondo-tools-EXT.h" |
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20 | #include "libmondo-gui-EXT.h" |
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21 | #include "libmondo-fork-EXT.h" |
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22 | #include "libmondo-files-EXT.h" |
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23 | #include "libmondo-filelist-EXT.h" |
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24 | #include "libmondo-tools-EXT.h" |
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25 | #include "libmondo-verify-EXT.h" |
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26 | #include "libmondo-archive.h" |
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27 | #include "lib-common-externs.h" |
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28 | #include <sys/sem.h> |
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29 | #include <sys/types.h> |
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30 | #include <sys/ipc.h> |
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31 | #include <stdarg.h> |
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32 | #define DVDRWFORMAT 1 |
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33 | |
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34 | |
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35 | |
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36 | #ifndef _SEMUN_H |
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37 | #define _SEMUN_H |
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38 | |
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39 | /** |
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40 | * The semaphore union, provided only in case the user's system doesn't. |
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41 | */ |
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42 | union semun { |
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43 | int val; |
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44 | struct semid_ds *buf; |
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45 | unsigned short int *array; |
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46 | struct seminfo *__buf; |
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47 | }; |
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48 | #endif |
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49 | |
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50 | /*@unused@*/ |
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51 | //static char cvsid[] = "$Id: libmondo-archive.c 2463 2009-10-26 00:34:16Z bruno $"; |
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52 | // |
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53 | extern char *get_non_rewind_dev(char *); |
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54 | |
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55 | /* *************************** external global vars ******************/ |
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56 | extern int g_current_media_number; |
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57 | extern int g_currentY; |
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58 | extern bool g_text_mode; |
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59 | extern bool g_exiting; |
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60 | extern long g_current_progress; |
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61 | extern FILE *g_tape_stream; |
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62 | extern long long g_tape_posK; |
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63 | extern bool g_cd_recovery; |
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64 | extern char *g_mondo_home; |
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65 | /* |
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66 | extern char *g_tmpfs_mountpt; |
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67 | */ |
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68 | extern char *g_serial_string; |
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69 | extern char *g_getfacl; |
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70 | extern char *g_getfattr; |
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71 | extern char *MONDO_LOGFILE; |
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72 | |
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73 | /* Reference to global bkpinfo */ |
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74 | extern struct s_bkpinfo *bkpinfo; |
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75 | |
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76 | |
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77 | /** |
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78 | * @addtogroup globalGroup |
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79 | * @{ |
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80 | */ |
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81 | /** |
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82 | * The current backup media type in use. |
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83 | */ |
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84 | t_bkptype g_backup_media_type = none; |
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85 | |
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86 | /** |
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87 | * Incremented by each archival thread when it starts up. After that, |
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88 | * this is the number of threads running. |
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89 | */ |
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90 | int g_current_thread_no = 0; |
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91 | |
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92 | /* @} - end of globalGroup */ |
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93 | |
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94 | extern int g_noof_rows; |
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95 | |
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96 | /* Semaphore-related code */ |
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97 | |
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98 | static int set_semvalue(void); |
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99 | static void del_semvalue(void); |
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100 | static int semaphore_p(void); |
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101 | static int semaphore_v(void); |
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102 | |
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103 | static int g_sem_id; |
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104 | static int g_sem_key; |
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105 | |
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106 | /** |
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107 | * Initialize the semaphore. |
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108 | * @see del_semvalue |
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109 | * @see semaphore_p |
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110 | * @see semaphore_v |
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111 | * @return 1 for success, 0 for failure. |
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112 | */ |
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113 | static int set_semvalue(void) // initializes semaphore |
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114 | { |
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115 | union semun sem_union; |
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116 | sem_union.val = 1; |
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117 | if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) { |
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118 | return (0); |
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119 | } |
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120 | return (1); |
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121 | } |
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122 | |
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123 | /** |
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124 | * Frees (deletes) the semaphore. Failure is indicated by a log |
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125 | * message. |
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126 | * @see set_semvalue |
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127 | */ |
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128 | static void del_semvalue(void) // deletes semaphore |
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129 | { |
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130 | union semun sem_union; |
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131 | |
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132 | if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) { |
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133 | log_msg(3, "Failed to delete semaphore"); |
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134 | } |
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135 | } |
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136 | |
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137 | /** |
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138 | * Acquire (increment) the semaphore (change status to P). |
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139 | * @return 1 for success, 0 for failure. |
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140 | * @see semaphore_v |
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141 | */ |
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142 | static int semaphore_p(void) // changes status to 'P' (waiting) |
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143 | { |
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144 | struct sembuf sem_b; |
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145 | |
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146 | sem_b.sem_num = 0; |
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147 | sem_b.sem_op = -1; // P() |
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148 | sem_b.sem_flg = SEM_UNDO; |
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149 | if (semop(g_sem_id, &sem_b, 1) == -1) { |
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150 | log_msg(3, "semaphore_p failed"); |
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151 | return (0); |
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152 | } |
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153 | return (1); |
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154 | } |
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155 | |
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156 | /** |
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157 | * Free (decrement) the semaphore (change status to V). |
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158 | * @return 1 for success, 0 for failure. |
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159 | */ |
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160 | static int semaphore_v(void) // changes status to 'V' (free) |
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161 | { |
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162 | struct sembuf sem_b; |
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163 | |
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164 | sem_b.sem_num = 0; |
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165 | sem_b.sem_op = 1; // V() |
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166 | sem_b.sem_flg = SEM_UNDO; |
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167 | if (semop(g_sem_id, &sem_b, 1) == -1) { |
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168 | log_msg(3, "semaphore_v failed"); |
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169 | return (0); |
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170 | } |
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171 | return (1); |
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172 | } |
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173 | |
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174 | |
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175 | //------------------------------------------------------ |
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176 | |
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177 | |
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178 | /** |
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179 | * Size in megabytes of the buffer afforded to the executable "buffer". |
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180 | * This figure is used when we calculate how much data we have probably 'lost' |
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181 | * when writing off the end of tape N, so that we can then figure out how much |
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182 | * data we must recreate & write to the start of tape N+1. |
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183 | */ |
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184 | extern int g_tape_buffer_size_MB; |
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185 | |
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186 | |
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187 | |
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188 | |
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189 | int |
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190 | archive_this_fileset_with_star(char *filelist, char *fname, int setno) |
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191 | { |
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192 | int retval = 0; |
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193 | unsigned int res = 0; |
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194 | int tries = 0; |
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195 | char *command = NULL; |
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196 | char *tmp = NULL; |
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197 | char *p; |
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198 | |
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199 | |
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200 | if (!does_file_exist(filelist)) { |
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201 | mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist", filelist); |
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202 | log_to_screen(tmp); |
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203 | paranoid_free(tmp); |
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204 | return (1); |
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205 | } |
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206 | |
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207 | mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname); |
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208 | if (system(tmp)) { |
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209 | paranoid_free(tmp); |
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210 | fatal_error("Unable to write tarball to scratchdir"); |
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211 | } |
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212 | paranoid_free(tmp); |
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213 | |
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214 | mr_asprintf(&command, "star H=exustar list=%s -c " STAR_ACL_SZ " file=%s", |
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215 | filelist, fname); |
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216 | if (bkpinfo->use_lzo) { |
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217 | fatal_error("Can't use lzop"); |
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218 | } |
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219 | if (bkpinfo->compression_level > 0) { |
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220 | mr_strcat(command, " -bz"); |
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221 | } |
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222 | mr_strcat(command, " 2>> %s", MONDO_LOGFILE); |
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223 | log_msg(4, "command = '%s'", command); |
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224 | |
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225 | for (res = 99, tries = 0; tries < 3 && res != 0; tries++) { |
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226 | log_msg(5, "command='%s'", command); |
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227 | res = system(command); |
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228 | mr_asprintf(&tmp, "%s", last_line_of_file(MONDO_LOGFILE)); |
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229 | log_msg(1, "res=%d; tmp='%s'", res, tmp); |
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230 | if (bkpinfo->use_star && (res == 254 || res == 65024) |
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231 | && strstr(tmp, "star: Processed all possible files") |
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232 | && tries > 0) { |
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233 | log_msg(1, "Star returned nonfatal error"); |
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234 | res = 0; |
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235 | } |
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236 | paranoid_free(tmp); |
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237 | |
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238 | if (res) { |
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239 | log_OS_error(command); |
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240 | p = strstr(command, "-acl "); |
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241 | if (p) { |
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242 | p[0] = p[1] = p[2] = p[3] = ' '; |
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243 | log_msg(1, "new command = '%s'", command); |
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244 | } else { |
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245 | log_msg(3, |
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246 | "Attempt #%d failed. Pausing 3 seconds and retrying...", |
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247 | tries + 1); |
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248 | sleep(3); |
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249 | } |
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250 | } |
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251 | } |
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252 | paranoid_free(command); |
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253 | |
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254 | retval += res; |
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255 | if (retval) { |
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256 | log_msg(3, "Failed to write set %d", setno); |
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257 | } else if (tries > 1) { |
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258 | log_msg(3, "Succeeded in writing set %d, on try #%d", setno, |
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259 | tries); |
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260 | } |
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261 | return (retval); |
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262 | } |
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263 | |
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264 | |
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265 | /** |
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266 | * Call @c afio to archive the filelist @c filelist to the file @c fname. |
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267 | * |
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268 | * @param bkpinfo The backup information structure. Fields used: |
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269 | * - @c compression_level |
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270 | * - @c scratchdir (only verifies existence) |
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271 | * - @c tmpdir (only verifies existence) |
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272 | * - @c zip_exe |
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273 | * - @c zip_suffix |
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274 | * @param filelist The path to a file containing a list of files to be archived |
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275 | * in this fileset. |
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276 | * @param fname The output file to archive to. |
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277 | * @param setno This fileset number. |
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278 | * @return The number of errors encountered (0 for success). |
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279 | * @ingroup LLarchiveGroup |
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280 | */ |
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281 | int |
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282 | archive_this_fileset(char *filelist, char *fname, int setno) |
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283 | { |
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284 | |
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285 | /*@ int *************************************************************** */ |
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286 | int retval = 0; |
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287 | int res = 0; |
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288 | int tries = 0; |
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289 | /* |
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290 | int i = 0; |
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291 | static int free_ramdisk_space = 9999; |
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292 | */ |
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293 | |
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294 | /*@ buffers ************************************************************ */ |
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295 | char *command = NULL; |
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296 | char *zipparams = NULL; |
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297 | char *tmp = NULL; |
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298 | |
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299 | assert(bkpinfo != NULL); |
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300 | assert_string_is_neither_NULL_nor_zerolength(filelist); |
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301 | assert_string_is_neither_NULL_nor_zerolength(fname); |
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302 | |
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303 | if (bkpinfo->compression_level > 0 && bkpinfo->use_star) { |
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304 | return (archive_this_fileset_with_star(filelist, fname, setno)); |
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305 | } |
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306 | |
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307 | if (!does_file_exist(filelist)) { |
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308 | mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist", |
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309 | filelist); |
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310 | log_to_screen(tmp); |
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311 | paranoid_free(tmp); |
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312 | return (1); |
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313 | } |
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314 | mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname); |
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315 | if (system(tmp)) { |
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316 | paranoid_free(tmp); |
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317 | fatal_error("Unable to write tarball to scratchdir"); |
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318 | } |
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319 | paranoid_free(tmp); |
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320 | |
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321 | |
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322 | if (bkpinfo->compression_level > 0) { |
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323 | mr_asprintf(&tmp, "%s/do-not-compress-these", g_mondo_home); |
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324 | // -b %ld, TAPE_BLOCK_SIZE |
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325 | mr_asprintf(&zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe, |
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326 | bkpinfo->compression_level); |
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327 | if (does_file_exist(tmp)) { |
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328 | mr_strcat(zipparams, " -E %s",tmp); |
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329 | } else { |
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330 | log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp); |
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331 | } |
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332 | paranoid_free(tmp); |
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333 | } else { |
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334 | mr_asprintf(&zipparams, ""); |
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335 | } |
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336 | |
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337 | // make_hole_for_file(fname); |
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338 | |
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339 | if (!does_file_exist(bkpinfo->tmpdir)) { |
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340 | log_OS_error("tmpdir not found"); |
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341 | fatal_error("tmpdir not found"); |
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342 | } |
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343 | if (!does_file_exist(bkpinfo->scratchdir)) { |
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344 | log_OS_error("scratchdir not found"); |
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345 | fatal_error("scratchdir not found"); |
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346 | } |
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347 | mr_asprintf(&command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname, |
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348 | fname, bkpinfo->zip_suffix); |
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349 | paranoid_system(command); |
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350 | paranoid_free(command); |
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351 | |
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352 | mr_asprintf(&command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s", |
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353 | TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE); |
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354 | paranoid_free(zipparams); |
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355 | |
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356 | mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname); |
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357 | if (system(tmp)) { |
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358 | paranoid_free(tmp); |
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359 | fatal_error("Unable to write tarball to scratchdir"); |
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360 | } |
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361 | paranoid_free(tmp); |
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362 | |
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363 | for (res = 99, tries = 0; tries < 3 && res != 0; tries++) { |
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364 | log_msg(5, "command='%s'", command); |
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365 | res = system(command); |
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366 | if (res) { |
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367 | log_OS_error(command); |
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368 | log_msg(3, |
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369 | "Attempt #%d failed. Pausing 3 seconds and retrying...", |
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370 | tries + 1); |
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371 | sleep(3); |
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372 | } |
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373 | } |
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374 | paranoid_free(command); |
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375 | |
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376 | retval += res; |
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377 | if (retval) { |
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378 | log_msg(3, "Failed to write set %d", setno); |
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379 | } else if (tries > 1) { |
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380 | log_msg(3, "Succeeded in writing set %d, on try #%d", setno, |
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381 | tries); |
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382 | } |
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383 | |
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384 | return (retval); |
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385 | } |
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386 | |
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387 | |
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388 | |
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389 | |
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390 | |
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391 | |
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392 | /** |
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393 | * Wrapper function for all the backup commands. |
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394 | * Calls these other functions: @c prepare_filelist(), |
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395 | * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(), |
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396 | * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(), |
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397 | * @c make_those_afios_phase(), @c make_those_slices_phase(), and |
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398 | * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(), |
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399 | * @c fatal_error is called with a suitable message. |
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400 | * @param bkpinfo The backup information structure. Uses most fields. |
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401 | * @return The number of non-fatal errors encountered (0 for success). |
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402 | * @ingroup archiveGroup |
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403 | */ |
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404 | int backup_data() |
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405 | { |
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406 | int retval = 0, res = 0; |
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407 | char *tmp; |
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408 | |
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409 | assert(bkpinfo != NULL); |
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410 | set_g_cdrom_and_g_dvd_to_bkpinfo_value(); |
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411 | malloc_string(tmp); |
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412 | if (bkpinfo->backup_media_type == dvd) { |
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413 | #ifdef DVDRWFORMAT |
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414 | if (!find_home_of_exe("dvd+rw-format")) { |
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415 | fatal_error |
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416 | ("Cannot find dvd+rw-format. Please install it or fix your PATH."); |
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417 | } |
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418 | #endif |
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419 | if (!find_home_of_exe("growisofs")) { |
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420 | fatal_error |
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421 | ("Cannot find growisofs. Please install it or fix your PATH."); |
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422 | } |
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423 | } |
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424 | |
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425 | if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */ |
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426 | fatal_error("Failed to generate filelist catalog"); |
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427 | } |
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428 | if (call_filelist_chopper()) { |
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429 | fatal_error("Failed to run filelist chopper"); |
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430 | } |
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431 | |
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432 | /* |
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433 | sprintf(tmp, "wc -l %s/archives/filelist.full > %s/archives/filelist.count",bkpinfo->scratchdir, bkpinfo->scratchdir); |
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434 | if (run_program_and_log_output(tmp, 2)) |
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435 | { fatal_error("Failed to count filelist.full"); } |
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436 | */ |
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437 | sprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir); |
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438 | if (run_program_and_log_output(tmp, 2)) { |
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439 | fatal_error("Failed to gzip filelist.full"); |
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440 | } |
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441 | sprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir, |
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442 | bkpinfo->tmpdir); |
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443 | if (run_program_and_log_output(tmp, 2)) { |
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444 | fatal_error("Failed to copy to tmpdir"); |
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445 | } |
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446 | |
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447 | copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists |
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448 | #if __FreeBSD__ == 5 |
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449 | strcpy(bkpinfo->kernel_path, "/boot/kernel/kernel"); |
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450 | #elif __FreeBSD__ == 4 |
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451 | strcpy(bkpinfo->kernel_path, "/kernel"); |
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452 | #elif linux |
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453 | if (figure_out_kernel_path_interactively_if_necessary |
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454 | (bkpinfo->kernel_path)) { |
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455 | fatal_error |
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456 | ("Kernel not found. Please specify manually with the '-k' switch."); |
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457 | } |
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458 | #else |
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459 | #error "I don't know about this system!" |
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460 | #endif |
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461 | if ((res = call_mindi_to_supply_boot_disks())) { |
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462 | fatal_error("Failed to generate boot+data disks"); |
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463 | } |
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464 | retval += do_that_initial_phase(); // prepare |
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465 | sprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir); |
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466 | run_program_and_log_output(tmp, 1); |
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467 | retval += make_those_afios_phase(); // backup regular files |
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468 | retval += make_those_slices_phase(); // backup BIG files |
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469 | retval += do_that_final_phase(); // clean up |
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470 | log_msg(1, "Creation of archives... complete."); |
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471 | if (bkpinfo->verify_data) { |
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472 | sleep(2); |
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473 | } |
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474 | paranoid_free(tmp); |
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475 | return (retval); |
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476 | } |
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477 | |
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478 | |
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479 | |
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480 | |
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481 | /** |
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482 | * Call Mindi to generate boot and data disks. |
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483 | * @note This binds correctly to the new Perl version of mindi. |
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484 | * @param bkpinfo The backup information structure. Fields used: |
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485 | * - @c backup_media_type |
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486 | * - @c boot_loader |
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487 | * - @c boot_device |
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488 | * - @c compression_level |
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489 | * - @c differential |
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490 | * - @c exclude_paths |
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491 | * - @c image_devs |
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492 | * - @c kernel_path |
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493 | * - @c make_cd_use_lilo |
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494 | * - @c media_device |
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495 | * - @c media_size |
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496 | * - @c nonbootable_backup |
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497 | * - @c scratchdir |
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498 | * - @c tmpdir |
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499 | * - @c use_lzo |
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500 | * |
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501 | * @return The number of errors encountered (0 for success) |
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502 | * @bug The code to automagically determine the boot drive |
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503 | * is messy and system-dependent. In particular, it breaks |
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504 | * for Linux RAID and LVM users. |
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505 | * @ingroup MLarchiveGroup |
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506 | */ |
---|
507 | int call_mindi_to_supply_boot_disks() |
---|
508 | { |
---|
509 | /*@ buffer ************************************************************ */ |
---|
510 | char *tmp = NULL; |
---|
511 | char *tmp1 = NULL; |
---|
512 | char *tmp2 = NULL; |
---|
513 | char *command = NULL; |
---|
514 | char *use_lzo_sz = NULL; |
---|
515 | char *use_gzip_sz = NULL; |
---|
516 | char *use_comp_sz = NULL; |
---|
517 | char *use_star_sz = NULL; |
---|
518 | char *bootldr_str = NULL; |
---|
519 | char *tape_device = NULL; |
---|
520 | char *last_filelist_number = NULL; |
---|
521 | char *broken_bios_sz = NULL; |
---|
522 | char *cd_recovery_sz = NULL; |
---|
523 | char *tape_size_sz = NULL; |
---|
524 | char *use_lilo_sz = NULL; /* BCO: shared between LILO/ELILO */ |
---|
525 | char *value = NULL; |
---|
526 | char *bootdev = NULL; |
---|
527 | char *ntapedev = NULL; |
---|
528 | |
---|
529 | |
---|
530 | |
---|
531 | /*@ char ************************************************************** */ |
---|
532 | char ch = '\0'; |
---|
533 | |
---|
534 | /*@ long ********************************************************** */ |
---|
535 | long lines_in_filelist = 0; |
---|
536 | |
---|
537 | /*@ int ************************************************************* */ |
---|
538 | int res = 0; |
---|
539 | long estimated_total_noof_slices = 0; |
---|
540 | |
---|
541 | assert(bkpinfo != NULL); |
---|
542 | |
---|
543 | mvaddstr_and_log_it(g_currentY, 0, |
---|
544 | "Calling MINDI to create boot+data disks"); |
---|
545 | mr_asprintf(&tmp, "%s/filelist.full", bkpinfo->tmpdir); |
---|
546 | if (!does_file_exist(tmp)) { |
---|
547 | mr_free(tmp); |
---|
548 | mr_asprintf(&tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir); |
---|
549 | if (!does_file_exist(tmp)) { |
---|
550 | fatal_error |
---|
551 | ("Cannot find filelist.full, so I cannot count its lines"); |
---|
552 | } |
---|
553 | } |
---|
554 | lines_in_filelist = count_lines_in_file(tmp); |
---|
555 | mr_free(tmp); |
---|
556 | |
---|
557 | mr_asprintf(&tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir); |
---|
558 | mr_asprintf(&last_filelist_number, "%s", last_line_of_file(tmp)); |
---|
559 | mr_free(tmp); |
---|
560 | |
---|
561 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
562 | mr_asprintf(&tape_size_sz, "%ld", bkpinfo->media_size[1]); |
---|
563 | ntapedev = get_non_rewind_dev(bkpinfo->media_device); |
---|
564 | if ((bkpinfo->use_obdr) && (ntapedev != NULL)) { |
---|
565 | strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4)); |
---|
566 | } else { |
---|
567 | if (ntapedev == NULL) { |
---|
568 | log_it("Not able to create OBDR - Restore will have to be done manually"); |
---|
569 | } |
---|
570 | } |
---|
571 | paranoid_free(ntapedev); |
---|
572 | mr_asprintf(&tape_device, "%s", bkpinfo->media_device); |
---|
573 | } else { |
---|
574 | mr_asprintf(&tape_size_sz, "%ld", 0L);; |
---|
575 | mr_asprintf(&tape_device, ""); |
---|
576 | } |
---|
577 | if (bkpinfo->use_lzo) { |
---|
578 | mr_asprintf(&use_lzo_sz, "yes"); |
---|
579 | } else { |
---|
580 | mr_asprintf(&use_lzo_sz, "no"); |
---|
581 | } |
---|
582 | if (bkpinfo->use_gzip) { |
---|
583 | mr_asprintf(&use_gzip_sz, "yes"); |
---|
584 | } else { |
---|
585 | mr_asprintf(&use_gzip_sz, "no"); |
---|
586 | } |
---|
587 | if (bkpinfo->use_star) { |
---|
588 | mr_asprintf(&use_star_sz, "yes"); |
---|
589 | } else { |
---|
590 | mr_asprintf(&use_star_sz, "no"); |
---|
591 | } |
---|
592 | |
---|
593 | if (bkpinfo->compression_level > 0) { |
---|
594 | mr_asprintf(&use_comp_sz, "yes"); |
---|
595 | } else { |
---|
596 | mr_asprintf(&use_comp_sz, "no"); |
---|
597 | } |
---|
598 | |
---|
599 | mr_asprintf(&broken_bios_sz, "yes"); /* assume so */ |
---|
600 | if (g_cd_recovery) { |
---|
601 | mr_asprintf(&cd_recovery_sz, "yes"); |
---|
602 | } else { |
---|
603 | mr_asprintf(&cd_recovery_sz, "no"); |
---|
604 | } |
---|
605 | if (bkpinfo->make_cd_use_lilo) { |
---|
606 | mr_asprintf(&use_lilo_sz, "yes"); |
---|
607 | } else { |
---|
608 | mr_asprintf(&use_lilo_sz, "no"); |
---|
609 | } |
---|
610 | |
---|
611 | if (!bkpinfo->nonbootable_backup |
---|
612 | && (bkpinfo->boot_loader == '\0' |
---|
613 | || bkpinfo->boot_device[0] == '\0')) { |
---|
614 | |
---|
615 | #ifdef __FreeBSD__ |
---|
616 | mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output |
---|
617 | ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'")); |
---|
618 | if (!bootdev[0]) { |
---|
619 | mr_free(bootdev); |
---|
620 | mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output |
---|
621 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'")); |
---|
622 | } |
---|
623 | #else |
---|
624 | /* Linux */ |
---|
625 | #ifdef __IA64__ |
---|
626 | mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output |
---|
627 | ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'")); |
---|
628 | #else |
---|
629 | mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output |
---|
630 | ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'")); |
---|
631 | #endif |
---|
632 | if (strstr(bootdev, "/dev/cciss/")) { |
---|
633 | mr_free(bootdev); |
---|
634 | #ifdef __IA64__ |
---|
635 | mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output |
---|
636 | ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1")); |
---|
637 | #else |
---|
638 | mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output |
---|
639 | ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1")); |
---|
640 | #endif |
---|
641 | } |
---|
642 | if (!bootdev[0]) { |
---|
643 | mr_free(bootdev); |
---|
644 | mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output |
---|
645 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'")); |
---|
646 | if (strstr(bootdev, "/dev/cciss/")) { |
---|
647 | mr_free(bootdev); |
---|
648 | mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output |
---|
649 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1")); |
---|
650 | } |
---|
651 | } |
---|
652 | /* Linux */ |
---|
653 | #endif |
---|
654 | if (bootdev[0]) |
---|
655 | ch = which_boot_loader(bootdev); |
---|
656 | else |
---|
657 | ch = 'U'; |
---|
658 | if (bkpinfo->boot_loader != '\0') { |
---|
659 | mr_asprintf(&tmp, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader); |
---|
660 | log_msg(2, tmp); |
---|
661 | mr_free(tmp); |
---|
662 | } else { |
---|
663 | bkpinfo->boot_loader = ch; |
---|
664 | } |
---|
665 | if (bkpinfo->boot_device[0] != '\0') { |
---|
666 | mr_asprintf(&tmp, "User specified boot device. It is '%s'.", bkpinfo->boot_device); |
---|
667 | log_msg(2, tmp); |
---|
668 | mr_free(tmp); |
---|
669 | } else { |
---|
670 | strcpy(bkpinfo->boot_device, bootdev); |
---|
671 | } |
---|
672 | } |
---|
673 | mr_free(bootdev); |
---|
674 | |
---|
675 | if ( |
---|
676 | #ifdef __FreeBSD__ |
---|
677 | bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' && |
---|
678 | #endif |
---|
679 | #ifdef __IA64__ |
---|
680 | bkpinfo->boot_loader != 'E' && |
---|
681 | #endif |
---|
682 | bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G' |
---|
683 | && bkpinfo->boot_loader != 'R' |
---|
684 | && !bkpinfo->nonbootable_backup) { |
---|
685 | fatal_error |
---|
686 | ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual."); |
---|
687 | } |
---|
688 | if (bkpinfo->boot_loader == 'L') { |
---|
689 | mr_asprintf(&bootldr_str, "LILO"); |
---|
690 | if (!does_file_exist("/etc/lilo.conf")) { |
---|
691 | fatal_error |
---|
692 | ("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?"); |
---|
693 | } |
---|
694 | } else if (bkpinfo->boot_loader == 'G') { |
---|
695 | mr_asprintf(&bootldr_str, "GRUB"); |
---|
696 | if (!does_file_exist("/boot/grub/menu.lst") |
---|
697 | && does_file_exist("/boot/grub/grub.conf")) { |
---|
698 | run_program_and_log_output |
---|
699 | ("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5); |
---|
700 | } |
---|
701 | if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg"))) { |
---|
702 | fatal_error |
---|
703 | ("The de facto standard location for your boot loader's config file is /boot/grub/menu.lst or /boot/grub/grub.cfg but I cannot find it there. What is wrong with your Linux distribution?"); |
---|
704 | } |
---|
705 | } else if (bkpinfo->boot_loader == 'E') { |
---|
706 | mr_asprintf(&bootldr_str, "ELILO"); |
---|
707 | /* BCO: fix it for Debian, Mandrake, ... */ |
---|
708 | if (!does_file_exist("/etc/elilo.conf") |
---|
709 | && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) { |
---|
710 | run_program_and_log_output |
---|
711 | ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf", |
---|
712 | 5); |
---|
713 | } |
---|
714 | if (!does_file_exist("/etc/elilo.conf") |
---|
715 | && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) { |
---|
716 | run_program_and_log_output |
---|
717 | ("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf", |
---|
718 | 5); |
---|
719 | } |
---|
720 | if (!does_file_exist("/etc/elilo.conf") |
---|
721 | && does_file_exist("/boot/efi/efi/debian/elilo.conf")) { |
---|
722 | run_program_and_log_output |
---|
723 | ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf", |
---|
724 | 5); |
---|
725 | } |
---|
726 | if (!does_file_exist("/etc/elilo.conf") |
---|
727 | && does_file_exist("/boot/efi/debian/elilo.conf")) { |
---|
728 | run_program_and_log_output |
---|
729 | ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf", |
---|
730 | 5); |
---|
731 | } |
---|
732 | if (!does_file_exist("/etc/elilo.conf")) { |
---|
733 | fatal_error |
---|
734 | ("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'"); |
---|
735 | } |
---|
736 | } else if (bkpinfo->boot_loader == 'R') { |
---|
737 | mr_asprintf(&bootldr_str, "RAW"); |
---|
738 | } |
---|
739 | #ifdef __FreeBSD__ |
---|
740 | else if (bkpinfo->boot_loader == 'D') { |
---|
741 | mr_asprintf(&bootldr_str, "DD"); |
---|
742 | } |
---|
743 | |
---|
744 | else if (bkpinfo->boot_loader == 'B') { |
---|
745 | mr_asprintf(&bootldr_str, "BOOT0"); |
---|
746 | } |
---|
747 | #endif |
---|
748 | else { |
---|
749 | mr_asprintf(&bootldr_str, "unknown"); |
---|
750 | } |
---|
751 | mr_asprintf(&tmp, "Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device); |
---|
752 | log_to_screen(tmp); |
---|
753 | mr_free(tmp); |
---|
754 | |
---|
755 | mr_asprintf(&tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir); |
---|
756 | if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) { |
---|
757 | log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__); |
---|
758 | } |
---|
759 | mr_free(tmp); |
---|
760 | |
---|
761 | switch (bkpinfo->backup_media_type) { |
---|
762 | case cdr: |
---|
763 | mr_asprintf(&value, "cdr"); |
---|
764 | break; |
---|
765 | case cdrw: |
---|
766 | mr_asprintf(&value, "cdrw"); |
---|
767 | break; |
---|
768 | case cdstream: |
---|
769 | mr_asprintf(&value, "cdstream"); |
---|
770 | break; |
---|
771 | case tape: |
---|
772 | mr_asprintf(&value, "tape"); |
---|
773 | break; |
---|
774 | case udev: |
---|
775 | mr_asprintf(&value, "udev"); |
---|
776 | break; |
---|
777 | case iso: |
---|
778 | mr_asprintf(&value, "iso"); |
---|
779 | break; |
---|
780 | case netfs: |
---|
781 | mr_asprintf(&value, "netfs"); |
---|
782 | break; |
---|
783 | case dvd: |
---|
784 | mr_asprintf(&value, "dvd"); |
---|
785 | break; |
---|
786 | case usb: |
---|
787 | mr_asprintf(&value, "usb"); |
---|
788 | break; |
---|
789 | default: |
---|
790 | fatal_error("Unknown backup_media_type"); |
---|
791 | } |
---|
792 | if (bkpinfo->backup_media_type == usb) { |
---|
793 | mr_asprintf(&tmp2, "--usb %s", bkpinfo->media_device); |
---|
794 | } else { |
---|
795 | mr_asprintf(&tmp2," "); |
---|
796 | } |
---|
797 | |
---|
798 | mr_asprintf(&tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir); |
---|
799 | if (write_one_liner_data_file(tmp, value)) { |
---|
800 | res++; |
---|
801 | log_msg(1, "%ld: Unable to write one-liner backup-media-type", |
---|
802 | __LINE__); |
---|
803 | } |
---|
804 | mr_free(value); |
---|
805 | mr_free(tmp); |
---|
806 | |
---|
807 | mr_asprintf(&tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir); |
---|
808 | if (write_one_liner_data_file(tmp, bootldr_str)) { |
---|
809 | res++; |
---|
810 | log_msg(1, "%ld: Unable to write one-liner bootloader.name", |
---|
811 | __LINE__); |
---|
812 | } |
---|
813 | mr_free(bootldr_str); |
---|
814 | mr_free(tmp); |
---|
815 | |
---|
816 | mr_asprintf(&tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir); |
---|
817 | if (bkpinfo->differential) { |
---|
818 | res += write_one_liner_data_file(tmp, "1"); |
---|
819 | } else { |
---|
820 | res += write_one_liner_data_file(tmp, "0"); |
---|
821 | } |
---|
822 | mr_free(tmp); |
---|
823 | |
---|
824 | if (g_getfattr) { |
---|
825 | mr_asprintf(&tmp1, "%s/XATTR", bkpinfo->tmpdir); |
---|
826 | if (write_one_liner_data_file(tmp1, "TRUE")) { |
---|
827 | log_msg(1, "%ld: Unable to write one-liner XATTR", |
---|
828 | __LINE__); |
---|
829 | } |
---|
830 | paranoid_free(tmp1); |
---|
831 | } |
---|
832 | if (g_getfacl) { |
---|
833 | mr_asprintf(&tmp1, "%s/ACL", bkpinfo->tmpdir); |
---|
834 | if (write_one_liner_data_file(tmp1, "TRUE")) { |
---|
835 | log_msg(1, "%ld: Unable to write one-liner ACL", |
---|
836 | __LINE__); |
---|
837 | } |
---|
838 | paranoid_free(tmp1); |
---|
839 | } |
---|
840 | if (bkpinfo->use_obdr) { |
---|
841 | mr_asprintf(&tmp1, "%s/OBDR", bkpinfo->tmpdir); |
---|
842 | if (write_one_liner_data_file(tmp1, "TRUE")) { |
---|
843 | log_msg(1, "%ld: Unable to write one-liner OBDR", |
---|
844 | __LINE__); |
---|
845 | } |
---|
846 | paranoid_free(tmp1); |
---|
847 | } |
---|
848 | |
---|
849 | estimated_total_noof_slices = |
---|
850 | size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1; |
---|
851 | /* add netfs stuff here? */ |
---|
852 | mr_asprintf(&command, "mkdir -p %s/images", bkpinfo->scratchdir); |
---|
853 | if (system(command)) { |
---|
854 | res++; |
---|
855 | log_OS_error("Unable to make images directory"); |
---|
856 | } |
---|
857 | paranoid_free(command); |
---|
858 | log_msg(1, "lines_in_filelist = %ld", lines_in_filelist); |
---|
859 | |
---|
860 | /* "mindi --custom 2=%s 3=%s/images 4=\"%s\" 5=\"%s\" \ |
---|
861 | 6=\"%s\" 7=%ld 8=\"%s\" 9=\"%s\" 10=\"%s\" \ |
---|
862 | 11=\"%s\" 12=%s 13=%ld 14=\"%s\" 15=\"%s\" 16=\"%s\" 17=\"%s\" 18=%ld 19=%d",*/ |
---|
863 | mr_asprintf(&command, "mindi %s --custom %s %s/images '%s' '%s' \ |
---|
864 | '%s' %ld '%s' '%s' '%s' \ |
---|
865 | '%s' %s %ld '%s' '%s' '%s' '%s' %ld %d '%s'", tmp2, bkpinfo->tmpdir, // parameter #2 |
---|
866 | bkpinfo->scratchdir, // parameter #3 |
---|
867 | bkpinfo->kernel_path, // parameter #4 |
---|
868 | tape_device, // parameter #5 |
---|
869 | tape_size_sz, // parameter #6 |
---|
870 | lines_in_filelist, // parameter #7 (INT) |
---|
871 | use_lzo_sz, // parameter #8 |
---|
872 | cd_recovery_sz, // parameter #9 |
---|
873 | bkpinfo->image_devs, // parameter #10 |
---|
874 | broken_bios_sz, // parameter #11 |
---|
875 | last_filelist_number, // parameter #12 (STRING) |
---|
876 | estimated_total_noof_slices, // parameter #13 (INT) |
---|
877 | (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs, // parameter #14 |
---|
878 | use_comp_sz, // parameter #15 |
---|
879 | use_lilo_sz, // parameter #16 |
---|
880 | use_star_sz, // parameter #17 |
---|
881 | bkpinfo->internal_tape_block_size, // parameter #18 (LONG) |
---|
882 | bkpinfo->differential, // parameter #19 (INT) |
---|
883 | use_gzip_sz); // parameter #20 (STRING) |
---|
884 | |
---|
885 | mr_free(last_filelist_number); |
---|
886 | mr_free(tape_device); |
---|
887 | mr_free(use_lzo_sz); |
---|
888 | mr_free(use_gzip_sz); |
---|
889 | mr_free(use_star_sz); |
---|
890 | mr_free(use_comp_sz); |
---|
891 | mr_free(broken_bios_sz); |
---|
892 | mr_free(cd_recovery_sz); |
---|
893 | mr_free(use_lilo_sz); |
---|
894 | mr_free(tape_size_sz); |
---|
895 | |
---|
896 | if (bkpinfo->nonbootable_backup) { |
---|
897 | mr_strcat(command, " NONBOOTABLE"); |
---|
898 | } |
---|
899 | log_msg(2, command); |
---|
900 | |
---|
901 | // popup_and_OK("Pausing"); |
---|
902 | |
---|
903 | res = run_program_and_log_to_screen(command, "Generating boot+data disks"); |
---|
904 | paranoid_free(command); |
---|
905 | |
---|
906 | if (bkpinfo->nonbootable_backup) { |
---|
907 | res = 0; |
---|
908 | } // hack |
---|
909 | if (!res) { |
---|
910 | log_to_screen("Boot+data disks were created OK"); |
---|
911 | mr_asprintf(&command, "cp -f %s/images/mindi.iso %s/mondorescue.iso", |
---|
912 | bkpinfo->scratchdir, MINDI_CACHE); |
---|
913 | log_msg(2, command); |
---|
914 | run_program_and_log_output(command, FALSE); |
---|
915 | paranoid_free(command); |
---|
916 | |
---|
917 | if (bkpinfo->nonbootable_backup) { |
---|
918 | mr_asprintf(&command, "cp -f %s/all.tar.gz %s/images", |
---|
919 | bkpinfo->tmpdir, bkpinfo->scratchdir); |
---|
920 | if (system(command)) { |
---|
921 | paranoid_free(command); |
---|
922 | fatal_error("Unable to create temporary all tarball"); |
---|
923 | } |
---|
924 | paranoid_free(command); |
---|
925 | } |
---|
926 | /* For USB we already have everything on the key */ |
---|
927 | if (bkpinfo->backup_media_type == usb) { |
---|
928 | mr_asprintf(&command, "rm -rf %s/images", bkpinfo->scratchdir); |
---|
929 | run_program_and_log_output(command, FALSE); |
---|
930 | paranoid_free(command); |
---|
931 | } else { |
---|
932 | mr_asprintf(&tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir, |
---|
933 | bkpinfo->tmpdir); |
---|
934 | if (system(tmp)) { |
---|
935 | fatal_error("Cannot find all.tar.gz in tmpdir"); |
---|
936 | } |
---|
937 | mr_free(tmp); |
---|
938 | } |
---|
939 | if (res) { |
---|
940 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
---|
941 | } else { |
---|
942 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
943 | } |
---|
944 | } else { |
---|
945 | log_to_screen("Mindi failed to create your boot+data disks."); |
---|
946 | mr_asprintf(&command, "grep 'Fatal error' /var/log/mindi.log"); |
---|
947 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
948 | paranoid_free(command); |
---|
949 | |
---|
950 | if (strlen(tmp) > 1) { |
---|
951 | popup_and_OK(tmp); |
---|
952 | } |
---|
953 | mr_free(tmp); |
---|
954 | } |
---|
955 | return (res); |
---|
956 | } |
---|
957 | |
---|
958 | |
---|
959 | |
---|
960 | /** |
---|
961 | * Maximum number of filesets allowed in this function. |
---|
962 | */ |
---|
963 | #define MAX_NOOF_SETS_HERE 32767 |
---|
964 | |
---|
965 | /** |
---|
966 | * Offset of the bkpinfo pointer (in bytes) from the |
---|
967 | * buffer passed to create_afio_files_in_background. |
---|
968 | */ |
---|
969 | #define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16) |
---|
970 | |
---|
971 | /** |
---|
972 | * Main function for each @c afio thread. |
---|
973 | * @param inbuf A transfer block containing: |
---|
974 | * - @c p_last_set_archived: [offset 0] pointer to an @c int |
---|
975 | * containing the last set archived. |
---|
976 | * - @c p_archival_threads_running: [offset 4] pointer to an @c int |
---|
977 | * containing the number of archival threads currently running. |
---|
978 | * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing |
---|
979 | * the next set that should be archived. |
---|
980 | * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a |
---|
981 | * bit array, where each bit corresponds to a filelist (1=needs |
---|
982 | * to be archived, 0=archived). |
---|
983 | * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information |
---|
984 | * structure. Fields used: |
---|
985 | * - @c tmpdir |
---|
986 | * - @c zip_suffix |
---|
987 | * |
---|
988 | * Any of the above may be modified by the caller at any time. |
---|
989 | * |
---|
990 | * @bug Assumes @c int pointers are 4 bytes. |
---|
991 | * @see archive_this_fileset |
---|
992 | * @see make_afioballs_and_images |
---|
993 | * @return NULL, always. |
---|
994 | * @ingroup LLarchiveGroup |
---|
995 | */ |
---|
996 | void *create_afio_files_in_background(void *inbuf) |
---|
997 | { |
---|
998 | long int archiving_set_no; |
---|
999 | char *archiving_filelist_fname; |
---|
1000 | char *archiving_afioball_fname; |
---|
1001 | char *curr_xattr_list_fname = NULL; |
---|
1002 | char *curr_acl_list_fname; |
---|
1003 | |
---|
1004 | struct s_bkpinfo *bkpinfo_bis; |
---|
1005 | char *tmp; |
---|
1006 | int res = 0, retval = 0; |
---|
1007 | int *p_archival_threads_running; |
---|
1008 | int *p_last_set_archived; |
---|
1009 | int *p_next_set_to_archive; |
---|
1010 | char *p_list_of_fileset_flags; |
---|
1011 | int this_thread_no = g_current_thread_no++; |
---|
1012 | |
---|
1013 | malloc_string(curr_xattr_list_fname); |
---|
1014 | malloc_string(curr_acl_list_fname); |
---|
1015 | malloc_string(archiving_filelist_fname); |
---|
1016 | malloc_string(archiving_afioball_fname); |
---|
1017 | malloc_string(tmp); |
---|
1018 | p_last_set_archived = (int *) inbuf; |
---|
1019 | p_archival_threads_running = (int *) (inbuf + 4); |
---|
1020 | p_next_set_to_archive = (int *) (inbuf + 8); |
---|
1021 | p_list_of_fileset_flags = (char *) (inbuf + 12); |
---|
1022 | bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET); |
---|
1023 | |
---|
1024 | sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, |
---|
1025 | bkpinfo->tmpdir, 0L); |
---|
1026 | for (archiving_set_no = 0; does_file_exist(archiving_filelist_fname); |
---|
1027 | sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, |
---|
1028 | bkpinfo->tmpdir, archiving_set_no)) { |
---|
1029 | if (g_exiting) { |
---|
1030 | fatal_error("Execution run aborted (pthread)"); |
---|
1031 | } |
---|
1032 | if (archiving_set_no >= MAX_NOOF_SETS_HERE) { |
---|
1033 | fatal_error |
---|
1034 | ("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please."); |
---|
1035 | } |
---|
1036 | if (!semaphore_p()) { |
---|
1037 | log_msg(3, "P sem failed (pid=%d)", (int) getpid()); |
---|
1038 | fatal_error("Cannot get semaphore P"); |
---|
1039 | } |
---|
1040 | if (archiving_set_no < *p_next_set_to_archive) { |
---|
1041 | archiving_set_no = *p_next_set_to_archive; |
---|
1042 | } |
---|
1043 | *p_next_set_to_archive = *p_next_set_to_archive + 1; |
---|
1044 | if (!semaphore_v()) { |
---|
1045 | fatal_error("Cannot get semaphore V"); |
---|
1046 | } |
---|
1047 | |
---|
1048 | /* backup this set of files */ |
---|
1049 | sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, |
---|
1050 | bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix); |
---|
1051 | sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, |
---|
1052 | bkpinfo->tmpdir, archiving_set_no); |
---|
1053 | if (!does_file_exist(archiving_filelist_fname)) { |
---|
1054 | log_msg(3, |
---|
1055 | "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.", |
---|
1056 | FORTY_SPACES, getpid(), this_thread_no, |
---|
1057 | archiving_set_no); |
---|
1058 | break; |
---|
1059 | } |
---|
1060 | |
---|
1061 | sprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, |
---|
1062 | archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix); |
---|
1063 | if (does_file_exist(tmp)) { |
---|
1064 | log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES, |
---|
1065 | getpid(), this_thread_no); |
---|
1066 | while (does_file_exist(tmp)) { |
---|
1067 | sleep(1); |
---|
1068 | } |
---|
1069 | log_msg(4, "[%d] - continuing", getpid()); |
---|
1070 | } |
---|
1071 | |
---|
1072 | log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(), |
---|
1073 | this_thread_no, archiving_set_no); |
---|
1074 | if (g_getfattr) { |
---|
1075 | sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, |
---|
1076 | bkpinfo->tmpdir, archiving_set_no); |
---|
1077 | get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname); |
---|
1078 | } |
---|
1079 | if (g_getfacl) { |
---|
1080 | sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, |
---|
1081 | bkpinfo->tmpdir, archiving_set_no); |
---|
1082 | get_acl_list(archiving_filelist_fname, curr_acl_list_fname); |
---|
1083 | } |
---|
1084 | |
---|
1085 | log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(), |
---|
1086 | this_thread_no, archiving_set_no); |
---|
1087 | res = |
---|
1088 | archive_this_fileset(archiving_filelist_fname, |
---|
1089 | archiving_afioball_fname, |
---|
1090 | archiving_set_no); |
---|
1091 | retval += res; |
---|
1092 | |
---|
1093 | if (res) { |
---|
1094 | sprintf(tmp, |
---|
1095 | "Errors occurred while archiving set %ld. Please review logs.", |
---|
1096 | archiving_set_no); |
---|
1097 | log_to_screen(tmp); |
---|
1098 | } |
---|
1099 | if (!semaphore_p()) { |
---|
1100 | fatal_error("Cannot get semaphore P"); |
---|
1101 | } |
---|
1102 | |
---|
1103 | set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5); |
---|
1104 | |
---|
1105 | if (*p_last_set_archived < archiving_set_no) { |
---|
1106 | *p_last_set_archived = archiving_set_no; |
---|
1107 | } // finished archiving this one |
---|
1108 | |
---|
1109 | if (!semaphore_v()) { |
---|
1110 | fatal_error("Cannot get semaphore V"); |
---|
1111 | } |
---|
1112 | log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(), |
---|
1113 | this_thread_no, archiving_set_no); |
---|
1114 | archiving_set_no++; |
---|
1115 | } |
---|
1116 | if (!semaphore_p()) { |
---|
1117 | fatal_error("Cannot get semaphore P"); |
---|
1118 | } |
---|
1119 | (*p_archival_threads_running)--; |
---|
1120 | if (!semaphore_v()) { |
---|
1121 | fatal_error("Cannot get semaphore V"); |
---|
1122 | } |
---|
1123 | log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(), |
---|
1124 | this_thread_no); |
---|
1125 | paranoid_free(archiving_filelist_fname); |
---|
1126 | paranoid_free(archiving_afioball_fname); |
---|
1127 | paranoid_free(curr_xattr_list_fname); |
---|
1128 | paranoid_free(curr_acl_list_fname); |
---|
1129 | paranoid_free(tmp); |
---|
1130 | pthread_exit(NULL); |
---|
1131 | } |
---|
1132 | |
---|
1133 | |
---|
1134 | |
---|
1135 | |
---|
1136 | |
---|
1137 | /** |
---|
1138 | * Finalize the backup. |
---|
1139 | * For streaming backups, this writes the closing block |
---|
1140 | * to the stream. For CD-based backups, this creates |
---|
1141 | * the final ISO image. |
---|
1142 | * @param bkpinfo The backup information structure, used only |
---|
1143 | * for the @c backup_media_type. |
---|
1144 | * @ingroup MLarchiveGroup |
---|
1145 | */ |
---|
1146 | int do_that_final_phase() |
---|
1147 | { |
---|
1148 | |
---|
1149 | /*@ int ************************************** */ |
---|
1150 | int res = 0; |
---|
1151 | int retval = 0; |
---|
1152 | |
---|
1153 | /*@ buffers ********************************** */ |
---|
1154 | |
---|
1155 | assert(bkpinfo != NULL); |
---|
1156 | mvaddstr_and_log_it(g_currentY, 0, |
---|
1157 | "Writing any remaining data to media "); |
---|
1158 | |
---|
1159 | log_msg(1, "Closing tape/CD/USB ... "); |
---|
1160 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1161 | /* write tape/cdstream */ |
---|
1162 | closeout_tape(); |
---|
1163 | } else { |
---|
1164 | /* write final ISO/USB */ |
---|
1165 | res = write_final_iso_if_necessary(); |
---|
1166 | retval += res; |
---|
1167 | if (res) { |
---|
1168 | log_msg(1, "write_final_iso_if_necessary returned an error"); |
---|
1169 | } |
---|
1170 | } |
---|
1171 | log_msg(2, "Fork is exiting ... "); |
---|
1172 | |
---|
1173 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1174 | |
---|
1175 | /* final stuff */ |
---|
1176 | if (retval) { |
---|
1177 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
---|
1178 | } else { |
---|
1179 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1180 | } |
---|
1181 | |
---|
1182 | return (retval); |
---|
1183 | } |
---|
1184 | |
---|
1185 | |
---|
1186 | /** |
---|
1187 | * Initialize the backup. |
---|
1188 | * Does the following: |
---|
1189 | * - Sets up the serial number. |
---|
1190 | * - For streaming backups, opens the tape stream and writes the data disks |
---|
1191 | * and backup headers. |
---|
1192 | * - For CD-based backups, wipes the ISOs in the target directory. |
---|
1193 | * |
---|
1194 | * @param bkpinfo The backup information structure. Fields used: |
---|
1195 | * - @c backup_media_type |
---|
1196 | * - @c cdrw_speed |
---|
1197 | * - @c prefix |
---|
1198 | * - @c isodir |
---|
1199 | * - @c media_device |
---|
1200 | * - @c scratchdir |
---|
1201 | * - @c tmpdir |
---|
1202 | * @return The number of errors encountered (0 for success). |
---|
1203 | * @ingroup MLarchiveGroup |
---|
1204 | */ |
---|
1205 | int do_that_initial_phase() |
---|
1206 | { |
---|
1207 | /*@ int *************************************** */ |
---|
1208 | int retval = 0; |
---|
1209 | |
---|
1210 | /*@ buffers *********************************** */ |
---|
1211 | char *command, *tmpfile, *data_disks_file; |
---|
1212 | |
---|
1213 | assert(bkpinfo != NULL); |
---|
1214 | malloc_string(command); |
---|
1215 | malloc_string(tmpfile); |
---|
1216 | malloc_string(data_disks_file); |
---|
1217 | sprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir); |
---|
1218 | |
---|
1219 | snprintf(g_serial_string, MAX_STR_LEN - 8, "%s", |
---|
1220 | call_program_and_get_last_line_of_output("dd \ |
---|
1221 | if=/dev/urandom bs=16 count=1 2> /dev/null | \ |
---|
1222 | hexdump | tr -s ' ' '0' | head -n1")); |
---|
1223 | strip_spaces(g_serial_string); |
---|
1224 | strcat(g_serial_string, "...word."); |
---|
1225 | log_msg(2, "g_serial_string = '%s'", g_serial_string); |
---|
1226 | assert(strlen(g_serial_string) < MAX_STR_LEN); |
---|
1227 | |
---|
1228 | sprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir); |
---|
1229 | if (write_one_liner_data_file(tmpfile, g_serial_string)) { |
---|
1230 | log_msg(1, "%ld: Failed to write serial string", __LINE__); |
---|
1231 | } |
---|
1232 | |
---|
1233 | mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data"); |
---|
1234 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1235 | if (bkpinfo->backup_media_type == cdstream) { |
---|
1236 | openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed); |
---|
1237 | } else { |
---|
1238 | openout_tape(); /* sets g_tape_stream */ |
---|
1239 | } |
---|
1240 | if (!g_tape_stream) { |
---|
1241 | fatal_error("Cannot open backup (streaming) device"); |
---|
1242 | } |
---|
1243 | log_msg(1, "Backup (stream) opened OK"); |
---|
1244 | write_data_disks_to_stream(data_disks_file); |
---|
1245 | } else { |
---|
1246 | if (bkpinfo->backup_media_type == usb) { |
---|
1247 | log_msg(1, "Backing up to USB's"); |
---|
1248 | } else { |
---|
1249 | log_msg(1, "Backing up to CD's"); |
---|
1250 | } |
---|
1251 | } |
---|
1252 | |
---|
1253 | sprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, |
---|
1254 | bkpinfo->netfs_remote_dir, bkpinfo->prefix); |
---|
1255 | paranoid_system(command); |
---|
1256 | wipe_archives(bkpinfo->scratchdir); |
---|
1257 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1258 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1259 | write_header_block_to_stream((off_t)0, "start-of-tape", |
---|
1260 | BLK_START_OF_TAPE); |
---|
1261 | write_header_block_to_stream((off_t)0, "start-of-backup", |
---|
1262 | BLK_START_OF_BACKUP); |
---|
1263 | } |
---|
1264 | paranoid_free(command); |
---|
1265 | paranoid_free(tmpfile); |
---|
1266 | paranoid_free(data_disks_file); |
---|
1267 | return (retval); |
---|
1268 | } |
---|
1269 | |
---|
1270 | |
---|
1271 | /** |
---|
1272 | * Get the <tt>N</tt>th bit of @c array. |
---|
1273 | * @param array The bit-array (as a @c char pointer). |
---|
1274 | * @param N The number of the bit you want. |
---|
1275 | * @return TRUE (bit is set) or FALSE (bit is not set). |
---|
1276 | * @see set_bit_N_of_array |
---|
1277 | * @ingroup utilityGroup |
---|
1278 | */ |
---|
1279 | bool get_bit_N_of_array(char *array, int N) |
---|
1280 | { |
---|
1281 | int element_number; |
---|
1282 | int bit_number; |
---|
1283 | int mask; |
---|
1284 | |
---|
1285 | element_number = N / 8; |
---|
1286 | bit_number = N % 8; |
---|
1287 | mask = 1 << bit_number; |
---|
1288 | if (array[element_number] & mask) { |
---|
1289 | return (TRUE); |
---|
1290 | } else { |
---|
1291 | return (FALSE); |
---|
1292 | } |
---|
1293 | } |
---|
1294 | |
---|
1295 | |
---|
1296 | |
---|
1297 | |
---|
1298 | |
---|
1299 | |
---|
1300 | |
---|
1301 | |
---|
1302 | |
---|
1303 | /** |
---|
1304 | * @addtogroup LLarchiveGroup |
---|
1305 | * @{ |
---|
1306 | */ |
---|
1307 | /** |
---|
1308 | * Start up threads to archive your files. |
---|
1309 | * |
---|
1310 | * This function starts @c ARCH_THREADS threads, |
---|
1311 | * each starting execution in @c create_afio_files_in_background(). |
---|
1312 | * Each thread will archive individual filesets, based on the |
---|
1313 | * pointers passed to it and continually updated, until all files |
---|
1314 | * have been backed up. This function coordinates the threads |
---|
1315 | * and copies their output to the @c scratchdir. |
---|
1316 | * |
---|
1317 | * @param bkpinfo The backup information structure. Fields used: |
---|
1318 | * - @c backup_media_type |
---|
1319 | * - @c scratchdir |
---|
1320 | * - @c tmpdir |
---|
1321 | * - @c zip_suffix |
---|
1322 | * |
---|
1323 | * @return The number of errors encountered (0 for success) |
---|
1324 | */ |
---|
1325 | int make_afioballs_and_images() |
---|
1326 | { |
---|
1327 | |
---|
1328 | /*@ int ************************************************** */ |
---|
1329 | int retval = 0; |
---|
1330 | long int storing_set_no = 0; |
---|
1331 | int res = 0; |
---|
1332 | bool done_storing = FALSE; |
---|
1333 | char *result_str; |
---|
1334 | char *transfer_block; |
---|
1335 | void *vp; |
---|
1336 | void **pvp; |
---|
1337 | |
---|
1338 | /*@ buffers ********************************************** */ |
---|
1339 | char *storing_filelist_fname; |
---|
1340 | char *storing_afioball_fname; |
---|
1341 | char *tmp = NULL; |
---|
1342 | char *media_usage_comment = NULL; |
---|
1343 | pthread_t archival_thread[ARCH_THREADS]; |
---|
1344 | char *p_list_of_fileset_flags; |
---|
1345 | int *p_archival_threads_running; |
---|
1346 | int *p_last_set_archived; |
---|
1347 | int *p_next_set_to_archive; |
---|
1348 | int noof_threads; |
---|
1349 | int i; |
---|
1350 | char *curr_xattr_list_fname = NULL; |
---|
1351 | char *curr_acl_list_fname = NULL; |
---|
1352 | int misc_counter_that_is_not_important = 0; |
---|
1353 | |
---|
1354 | log_msg(8, "here"); |
---|
1355 | assert(bkpinfo != NULL); |
---|
1356 | malloc_string(result_str); |
---|
1357 | malloc_string(curr_xattr_list_fname); |
---|
1358 | malloc_string(curr_acl_list_fname); |
---|
1359 | malloc_string(storing_filelist_fname); |
---|
1360 | malloc_string(storing_afioball_fname); |
---|
1361 | transfer_block = |
---|
1362 | malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64); |
---|
1363 | memset((void *) transfer_block, 0, |
---|
1364 | sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64); |
---|
1365 | p_last_set_archived = (int *) transfer_block; |
---|
1366 | p_archival_threads_running = (int *) (transfer_block + 4); |
---|
1367 | p_next_set_to_archive = (int *) (transfer_block + 8); |
---|
1368 | p_list_of_fileset_flags = (char *) (transfer_block + 12); |
---|
1369 | memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), |
---|
1370 | (void *) bkpinfo, sizeof(struct s_bkpinfo)); |
---|
1371 | pvp = &vp; |
---|
1372 | vp = (void *) result_str; |
---|
1373 | *p_archival_threads_running = 0; |
---|
1374 | *p_last_set_archived = -1; |
---|
1375 | *p_next_set_to_archive = 0; |
---|
1376 | log_to_screen("Archiving regular files"); |
---|
1377 | log_msg(5, "Go, Shorty. It's your birthday."); |
---|
1378 | open_progress_form("Backing up filesystem", |
---|
1379 | "I am backing up your live filesystem now.", |
---|
1380 | "Please wait. This may take a couple of hours.", |
---|
1381 | "Working...", |
---|
1382 | get_last_filelist_number() + 1); |
---|
1383 | |
---|
1384 | log_msg(5, "We're gonna party like it's your birthday."); |
---|
1385 | |
---|
1386 | srand((unsigned int) getpid()); |
---|
1387 | g_sem_key = 1234 + random() % 30000; |
---|
1388 | if ((g_sem_id = |
---|
1389 | semget((key_t) g_sem_key, 1, |
---|
1390 | IPC_CREAT | S_IREAD | S_IWRITE)) == -1) { |
---|
1391 | fatal_error("MABAI - unable to semget"); |
---|
1392 | } |
---|
1393 | if (!set_semvalue()) { |
---|
1394 | fatal_error("Unable to init semaphore"); |
---|
1395 | } // initialize semaphore |
---|
1396 | for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) { |
---|
1397 | log_msg(8, "Creating thread #%d", noof_threads); |
---|
1398 | (*p_archival_threads_running)++; |
---|
1399 | if ((res = |
---|
1400 | pthread_create(&archival_thread[noof_threads], NULL, |
---|
1401 | create_afio_files_in_background, |
---|
1402 | (void *) transfer_block))) { |
---|
1403 | fatal_error("Unable to create an archival thread"); |
---|
1404 | } |
---|
1405 | } |
---|
1406 | |
---|
1407 | log_msg(8, "About to enter while() loop"); |
---|
1408 | while (!done_storing) { |
---|
1409 | if (g_exiting) { |
---|
1410 | fatal_error("Execution run aborted (main loop)"); |
---|
1411 | } |
---|
1412 | if (*p_archival_threads_running == 0 |
---|
1413 | && *p_last_set_archived == storing_set_no - 1) { |
---|
1414 | log_msg(2, |
---|
1415 | "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... :-)", |
---|
1416 | *p_last_set_archived, storing_set_no); |
---|
1417 | done_storing = TRUE; |
---|
1418 | } else |
---|
1419 | if (!get_bit_N_of_array |
---|
1420 | (p_list_of_fileset_flags, storing_set_no)) { |
---|
1421 | misc_counter_that_is_not_important = |
---|
1422 | (misc_counter_that_is_not_important + 1) % 5; |
---|
1423 | /* BCO the media_usage_comment is not really initialized there ! |
---|
1424 | if (!misc_counter_that_is_not_important) { |
---|
1425 | update_progress_form(media_usage_comment); |
---|
1426 | } |
---|
1427 | */ |
---|
1428 | sleep(1); |
---|
1429 | } else |
---|
1430 | // store set N |
---|
1431 | { |
---|
1432 | sprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, |
---|
1433 | bkpinfo->tmpdir, storing_set_no); |
---|
1434 | sprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, |
---|
1435 | bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix); |
---|
1436 | if (g_getfattr) { |
---|
1437 | sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, |
---|
1438 | bkpinfo->tmpdir, storing_set_no); |
---|
1439 | } |
---|
1440 | if (g_getfacl) { |
---|
1441 | sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, |
---|
1442 | bkpinfo->tmpdir, storing_set_no); |
---|
1443 | } |
---|
1444 | |
---|
1445 | log_msg(2, "Storing set %d", storing_set_no); |
---|
1446 | while (!does_file_exist(storing_filelist_fname) |
---|
1447 | || !does_file_exist(storing_afioball_fname)) { |
---|
1448 | log_msg(2, |
---|
1449 | "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.", |
---|
1450 | storing_filelist_fname, storing_afioball_fname); |
---|
1451 | sleep(5); |
---|
1452 | } |
---|
1453 | mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment()); |
---|
1454 | /* copy to CD (scratchdir) ... and an actual CD-R if necessary */ |
---|
1455 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1456 | register_in_tape_catalog(fileset, storing_set_no, -1, |
---|
1457 | storing_afioball_fname); |
---|
1458 | maintain_collection_of_recent_archives(bkpinfo->tmpdir, |
---|
1459 | storing_afioball_fname); |
---|
1460 | log_it("Writing EXAT files"); |
---|
1461 | res += |
---|
1462 | write_EXAT_files_to_tape(curr_xattr_list_fname, |
---|
1463 | curr_acl_list_fname); |
---|
1464 | // archives themselves |
---|
1465 | res += |
---|
1466 | move_files_to_stream(storing_afioball_fname, |
---|
1467 | NULL); |
---|
1468 | } else { |
---|
1469 | if (g_getfacl) { |
---|
1470 | if (g_getfattr) { |
---|
1471 | res = move_files_to_cd(storing_filelist_fname, |
---|
1472 | curr_xattr_list_fname, |
---|
1473 | curr_acl_list_fname, |
---|
1474 | storing_afioball_fname, NULL); |
---|
1475 | } else { |
---|
1476 | res = move_files_to_cd(storing_filelist_fname, |
---|
1477 | curr_acl_list_fname, |
---|
1478 | storing_afioball_fname, NULL); |
---|
1479 | } |
---|
1480 | } else { |
---|
1481 | if (g_getfattr) { |
---|
1482 | res = move_files_to_cd(storing_filelist_fname, |
---|
1483 | curr_xattr_list_fname, |
---|
1484 | storing_afioball_fname, NULL); |
---|
1485 | } else { |
---|
1486 | res = move_files_to_cd(storing_filelist_fname, |
---|
1487 | storing_afioball_fname, NULL); |
---|
1488 | } |
---|
1489 | } |
---|
1490 | } |
---|
1491 | retval += res; |
---|
1492 | g_current_progress++; |
---|
1493 | update_progress_form(media_usage_comment); |
---|
1494 | mr_free(media_usage_comment); |
---|
1495 | if (res) { |
---|
1496 | mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n", |
---|
1497 | storing_set_no); |
---|
1498 | log_to_screen(tmp); |
---|
1499 | paranoid_free(tmp); |
---|
1500 | fatal_error |
---|
1501 | ("Is your hard disk full? If not, please send the author the logfile."); |
---|
1502 | } |
---|
1503 | storing_set_no++; |
---|
1504 | // sleep(2); |
---|
1505 | } |
---|
1506 | } |
---|
1507 | close_progress_form(); |
---|
1508 | |
---|
1509 | mr_asprintf(&tmp, "Your regular files have been archived "); |
---|
1510 | log_msg(2, "Joining background threads to foreground thread"); |
---|
1511 | for (i = 0; i < noof_threads; i++) { |
---|
1512 | pthread_join(archival_thread[i], pvp); |
---|
1513 | log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads); |
---|
1514 | } |
---|
1515 | del_semvalue(); |
---|
1516 | log_msg(2, "Done."); |
---|
1517 | if (retval) { |
---|
1518 | mr_strcat(tmp, "(with errors)."); |
---|
1519 | } else { |
---|
1520 | mr_strcat(tmp, "successfully."); |
---|
1521 | } |
---|
1522 | log_to_screen(tmp); |
---|
1523 | paranoid_free(tmp); |
---|
1524 | |
---|
1525 | paranoid_free(transfer_block); |
---|
1526 | paranoid_free(result_str); |
---|
1527 | paranoid_free(storing_filelist_fname); |
---|
1528 | paranoid_free(storing_afioball_fname); |
---|
1529 | paranoid_free(curr_xattr_list_fname); |
---|
1530 | paranoid_free(curr_acl_list_fname); |
---|
1531 | return (retval); |
---|
1532 | } |
---|
1533 | |
---|
1534 | |
---|
1535 | void pause_for_N_seconds(int how_long, char *msg) |
---|
1536 | { |
---|
1537 | int i; |
---|
1538 | open_evalcall_form(msg); |
---|
1539 | for (i = 0; i < how_long; i++) { |
---|
1540 | update_evalcall_form((int) ((100.0 / (float) (how_long) * i))); |
---|
1541 | sleep(1); |
---|
1542 | } |
---|
1543 | close_evalcall_form(); |
---|
1544 | } |
---|
1545 | |
---|
1546 | |
---|
1547 | |
---|
1548 | |
---|
1549 | /** |
---|
1550 | * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir. |
---|
1551 | * |
---|
1552 | * @param bkpinfo The backup information structure. Fields used: |
---|
1553 | * - @c backup_media_type |
---|
1554 | * - @c nonbootable_backup |
---|
1555 | * - @c scratchdir |
---|
1556 | * |
---|
1557 | * @param destfile Where to put the generated USB image. |
---|
1558 | * @return The number of errors encountered (0 for success) |
---|
1559 | */ |
---|
1560 | int make_usb_fs() |
---|
1561 | { |
---|
1562 | /*@ int ********************************************** */ |
---|
1563 | int retval = 0; |
---|
1564 | int res; |
---|
1565 | |
---|
1566 | /*@ buffers ****************************************** */ |
---|
1567 | char *tmp = NULL; |
---|
1568 | char *tmp1 = NULL; |
---|
1569 | char *result_sz = NULL; |
---|
1570 | char *message_to_screen = NULL; |
---|
1571 | char *old_pwd; |
---|
1572 | char *mds = NULL; |
---|
1573 | |
---|
1574 | malloc_string(old_pwd); |
---|
1575 | assert(bkpinfo != NULL); |
---|
1576 | |
---|
1577 | log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir); |
---|
1578 | (void) getcwd(old_pwd, MAX_STR_LEN - 1); |
---|
1579 | mr_asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir); |
---|
1580 | run_program_and_log_output(tmp, FALSE); |
---|
1581 | paranoid_free(tmp); |
---|
1582 | (void)chdir(bkpinfo->scratchdir); |
---|
1583 | |
---|
1584 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
1585 | mr_asprintf(&message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number); |
---|
1586 | mr_free(mds); |
---|
1587 | log_msg(1, message_to_screen); |
---|
1588 | |
---|
1589 | mr_asprintf(&tmp1, "%s1", bkpinfo->media_device); |
---|
1590 | if (is_this_device_mounted(tmp1)) { |
---|
1591 | log_msg(1, "USB device mounted. Remounting it at the right place"); |
---|
1592 | mr_asprintf(&tmp, "umount %s", tmp1); |
---|
1593 | run_program_and_log_output(tmp, FALSE); |
---|
1594 | paranoid_free(tmp); |
---|
1595 | } |
---|
1596 | paranoid_free(tmp); |
---|
1597 | |
---|
1598 | log_msg(1, "Mounting USB device."); |
---|
1599 | mr_asprintf(&tmp1, "%s/usb", bkpinfo->tmpdir); |
---|
1600 | mr_asprintf(&tmp, "mkdir -p %s", tmp1); |
---|
1601 | run_program_and_log_output(tmp, FALSE); |
---|
1602 | paranoid_free(tmp); |
---|
1603 | /* Mindi always create one single parition on the USB dev */ |
---|
1604 | mr_asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, tmp1); |
---|
1605 | run_program_and_log_output(tmp, FALSE); |
---|
1606 | paranoid_free(tmp); |
---|
1607 | |
---|
1608 | if (bkpinfo->nonbootable_backup) { |
---|
1609 | log_msg(1, "Making nonbootable USB backup not implemented yet"); |
---|
1610 | } else { |
---|
1611 | log_msg(1, "Making bootable backup"); |
---|
1612 | |
---|
1613 | /* Command to execute */ |
---|
1614 | mr_asprintf(&tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1); |
---|
1615 | res = eval_call_to_make_USB(tmp, message_to_screen); |
---|
1616 | if (res) { |
---|
1617 | mr_asprintf(&result_sz, "%s ...failed",tmp); |
---|
1618 | } else { |
---|
1619 | mr_asprintf(&result_sz, "%s ...OK",tmp); |
---|
1620 | } |
---|
1621 | log_to_screen(result_sz); |
---|
1622 | paranoid_free(result_sz); |
---|
1623 | paranoid_free(tmp); |
---|
1624 | retval += res; |
---|
1625 | |
---|
1626 | /* Recreate the required structure under the scratch dir */ |
---|
1627 | mr_asprintf(&tmp,"mkdir %s/archive", bkpinfo->scratchdir); |
---|
1628 | run_program_and_log_output(tmp, FALSE); |
---|
1629 | paranoid_free(tmp); |
---|
1630 | } |
---|
1631 | paranoid_free(message_to_screen); |
---|
1632 | paranoid_free(tmp1); |
---|
1633 | |
---|
1634 | if (is_this_device_mounted(bkpinfo->media_device)) { |
---|
1635 | mr_asprintf(&tmp, "umount %s1", bkpinfo->media_device); |
---|
1636 | run_program_and_log_output(tmp, FALSE); |
---|
1637 | paranoid_free(tmp); |
---|
1638 | } |
---|
1639 | |
---|
1640 | (void)chdir(old_pwd); |
---|
1641 | if (retval) { |
---|
1642 | log_msg(1, "WARNING - make_usb_fs returned an error"); |
---|
1643 | } |
---|
1644 | paranoid_free(old_pwd); |
---|
1645 | return (retval); |
---|
1646 | } |
---|
1647 | |
---|
1648 | |
---|
1649 | /** |
---|
1650 | * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir. |
---|
1651 | * |
---|
1652 | * @param bkpinfo The backup information structure. Fields used: |
---|
1653 | * - @c backup_media_type |
---|
1654 | * - @c call_after_iso |
---|
1655 | * - @c call_before_iso |
---|
1656 | * - @c call_burn_iso |
---|
1657 | * - @c call_make_iso |
---|
1658 | * - @c make_cd_use_lilo |
---|
1659 | * - @c manual_cd_tray |
---|
1660 | * - @c nonbootable_backup |
---|
1661 | * - @c scratchdir |
---|
1662 | * |
---|
1663 | * @param destfile Where to put the generated ISO image. |
---|
1664 | * @return The number of errors encountered (0 for success) |
---|
1665 | */ |
---|
1666 | int make_iso_fs(char *destfile) |
---|
1667 | { |
---|
1668 | /*@ int ********************************************** */ |
---|
1669 | int retval = 0; |
---|
1670 | int res; |
---|
1671 | |
---|
1672 | /*@ buffers ****************************************** */ |
---|
1673 | char *tmp; |
---|
1674 | char *old_pwd; |
---|
1675 | char *result_sz = NULL; |
---|
1676 | char *message_to_screen = NULL; |
---|
1677 | char *sz_blank_disk = NULL; |
---|
1678 | char *fnam; |
---|
1679 | char *tmp2; |
---|
1680 | char *tmp3; |
---|
1681 | char *mds = NULL; |
---|
1682 | bool cd_is_mountable; |
---|
1683 | |
---|
1684 | malloc_string(old_pwd); |
---|
1685 | malloc_string(fnam); |
---|
1686 | tmp = malloc(1200); |
---|
1687 | tmp2 = malloc(1200); |
---|
1688 | tmp3 = malloc(1200); |
---|
1689 | assert(bkpinfo != NULL); |
---|
1690 | assert_string_is_neither_NULL_nor_zerolength(destfile); |
---|
1691 | |
---|
1692 | sprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir); |
---|
1693 | sprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir); |
---|
1694 | if (does_file_exist(tmp)) { |
---|
1695 | sprintf(tmp3, "cp -f %s %s", tmp, tmp2); |
---|
1696 | paranoid_system(tmp3); |
---|
1697 | } |
---|
1698 | if (!does_file_exist(tmp) && does_file_exist(tmp2)) { |
---|
1699 | sprintf(tmp3, "cp -f %s %s", tmp2, tmp); |
---|
1700 | paranoid_system(tmp3); |
---|
1701 | } |
---|
1702 | free(tmp2); |
---|
1703 | free(tmp3); |
---|
1704 | tmp2 = NULL; |
---|
1705 | tmp3 = NULL; |
---|
1706 | if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) { |
---|
1707 | popup_and_OK("Please insert new media and press Enter."); |
---|
1708 | } |
---|
1709 | |
---|
1710 | log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", |
---|
1711 | bkpinfo->scratchdir, destfile); |
---|
1712 | (void) getcwd(old_pwd, MAX_STR_LEN - 1); |
---|
1713 | sprintf(tmp, "chmod 744 %s", bkpinfo->scratchdir); |
---|
1714 | run_program_and_log_output(tmp, FALSE); |
---|
1715 | chdir(bkpinfo->scratchdir); |
---|
1716 | |
---|
1717 | if (bkpinfo->call_before_iso[0] != '\0') { |
---|
1718 | mr_asprintf(&message_to_screen, "Running pre-ISO call for CD#%d", |
---|
1719 | g_current_media_number); |
---|
1720 | res = |
---|
1721 | eval_call_to_make_ISO(bkpinfo->call_before_iso, |
---|
1722 | destfile, g_current_media_number, |
---|
1723 | MONDO_LOGFILE, message_to_screen); |
---|
1724 | if (res) { |
---|
1725 | mr_strcat(message_to_screen, "...failed"); |
---|
1726 | } else { |
---|
1727 | mr_strcat(message_to_screen, "...OK"); |
---|
1728 | } |
---|
1729 | log_to_screen(message_to_screen); |
---|
1730 | paranoid_free(message_to_screen); |
---|
1731 | |
---|
1732 | retval += res; |
---|
1733 | } |
---|
1734 | |
---|
1735 | if (bkpinfo->call_make_iso[0] != '\0') { |
---|
1736 | log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso); |
---|
1737 | sprintf(tmp, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir); |
---|
1738 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
1739 | mr_asprintf(&message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number); |
---|
1740 | mr_free(mds); |
---|
1741 | |
---|
1742 | pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */ |
---|
1743 | if (retval) { |
---|
1744 | log_to_screen |
---|
1745 | ("Serious error(s) occurred already. I shan't try to write to media."); |
---|
1746 | } else { |
---|
1747 | res = |
---|
1748 | eval_call_to_make_ISO(bkpinfo->call_make_iso, |
---|
1749 | bkpinfo->scratchdir, |
---|
1750 | g_current_media_number, |
---|
1751 | MONDO_LOGFILE, message_to_screen); |
---|
1752 | if (res) { |
---|
1753 | log_to_screen("%s...failed to write", message_to_screen); |
---|
1754 | } else { |
---|
1755 | log_to_screen("%s...OK", message_to_screen); |
---|
1756 | sprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE); |
---|
1757 | if (!run_program_and_log_output(tmp, 1)) { |
---|
1758 | log_to_screen |
---|
1759 | ("Despite nonfatal errors, growisofs confirms the write was successful."); |
---|
1760 | } |
---|
1761 | } |
---|
1762 | retval += res; |
---|
1763 | #ifdef DVDRWFORMAT |
---|
1764 | sprintf(tmp, |
---|
1765 | "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", |
---|
1766 | MONDO_LOGFILE); |
---|
1767 | if (g_backup_media_type == dvd |
---|
1768 | && (res || !run_program_and_log_output(tmp, 1))) { |
---|
1769 | log_to_screen |
---|
1770 | ("Failed to write to disk. I shall blank it and then try again."); |
---|
1771 | sleep(5); |
---|
1772 | /* reset error counter before trying to blank DVD */ |
---|
1773 | retval -= res; |
---|
1774 | (void)system("sync"); |
---|
1775 | pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
1776 | |
---|
1777 | // dvd+rw-format --- OPTION 2 |
---|
1778 | if (!bkpinfo->please_dont_eject) { |
---|
1779 | log_to_screen("Ejecting media to clear drive status."); |
---|
1780 | eject_device(bkpinfo->media_device); |
---|
1781 | inject_device(bkpinfo->media_device); |
---|
1782 | } |
---|
1783 | pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
1784 | mr_asprintf(&sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device); |
---|
1785 | log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk); |
---|
1786 | res = |
---|
1787 | run_external_binary_with_percentage_indicator_NEW |
---|
1788 | ("Blanking DVD disk", sz_blank_disk); |
---|
1789 | if (res) { |
---|
1790 | log_to_screen |
---|
1791 | ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath..."); |
---|
1792 | pause_for_N_seconds(5, |
---|
1793 | "Letting DVD drive settle... and trying again."); |
---|
1794 | res = |
---|
1795 | run_external_binary_with_percentage_indicator_NEW |
---|
1796 | ("Blanking DVD disk", sz_blank_disk); |
---|
1797 | if (res) { |
---|
1798 | log_to_screen("Format failed a second time."); |
---|
1799 | } |
---|
1800 | } else { |
---|
1801 | log_to_screen |
---|
1802 | ("Format succeeded. Sleeping for 5 seconds to take a breath..."); |
---|
1803 | } |
---|
1804 | mr_free(sz_blank_disk); |
---|
1805 | pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
1806 | if (!bkpinfo->please_dont_eject) { |
---|
1807 | log_to_screen("Ejecting media to clear drive status."); |
---|
1808 | eject_device(bkpinfo->media_device); |
---|
1809 | inject_device(bkpinfo->media_device); |
---|
1810 | } |
---|
1811 | pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
1812 | res = |
---|
1813 | eval_call_to_make_ISO(bkpinfo->call_make_iso, |
---|
1814 | bkpinfo->scratchdir, |
---|
1815 | g_current_media_number, |
---|
1816 | MONDO_LOGFILE, |
---|
1817 | message_to_screen); |
---|
1818 | retval += res; |
---|
1819 | if (!bkpinfo->please_dont_eject) { |
---|
1820 | log_to_screen("Ejecting media."); |
---|
1821 | eject_device(bkpinfo->media_device); |
---|
1822 | } |
---|
1823 | if (res) { |
---|
1824 | log_to_screen("Dagnabbit. It still failed."); |
---|
1825 | } else { |
---|
1826 | log_to_screen |
---|
1827 | ("OK, this time I successfully backed up to DVD."); |
---|
1828 | } |
---|
1829 | } |
---|
1830 | #endif |
---|
1831 | if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) { |
---|
1832 | eject_device(bkpinfo->media_device); |
---|
1833 | } |
---|
1834 | } |
---|
1835 | paranoid_free(message_to_screen); |
---|
1836 | } else { |
---|
1837 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
1838 | mr_asprintf(&message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number); |
---|
1839 | log_msg(1, message_to_screen); |
---|
1840 | mr_asprintf(&result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number); |
---|
1841 | mr_free(mds); |
---|
1842 | if (bkpinfo->nonbootable_backup) { |
---|
1843 | log_msg(1, "Making nonbootable backup"); |
---|
1844 | // FIXME --- change mkisofs string to MONDO_MKISOFS_NONBOOTABLE and add ' .' at end |
---|
1845 | res = |
---|
1846 | eval_call_to_make_ISO("mkisofs -o '_ISO_' -r -p MondoRescue -publisher www.mondorescue.org -A MondoRescue_GPL -V _CD#_ .", |
---|
1847 | destfile, g_current_media_number, |
---|
1848 | MONDO_LOGFILE, message_to_screen); |
---|
1849 | } else { |
---|
1850 | log_msg(1, "Making bootable backup"); |
---|
1851 | |
---|
1852 | #ifdef __FreeBSD__ |
---|
1853 | bkpinfo->make_cd_use_lilo = TRUE; |
---|
1854 | #endif |
---|
1855 | |
---|
1856 | |
---|
1857 | log_msg(1, "make_cd_use_lilo is actually %d", |
---|
1858 | bkpinfo->make_cd_use_lilo); |
---|
1859 | if (bkpinfo->make_cd_use_lilo) { |
---|
1860 | log_msg(1, "make_cd_use_lilo = TRUE"); |
---|
1861 | // FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo |
---|
1862 | // and add ' .' at end |
---|
1863 | #ifdef __IA64__ |
---|
1864 | log_msg(1, "IA64 --> elilo"); |
---|
1865 | res = eval_call_to_make_ISO("mkisofs -no-emul-boot -b images/mindi-bootroot." |
---|
1866 | IA64_BOOT_SIZE |
---|
1867 | ".img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .", |
---|
1868 | destfile, |
---|
1869 | g_current_media_number, |
---|
1870 | MONDO_LOGFILE, |
---|
1871 | message_to_screen); |
---|
1872 | #else |
---|
1873 | // FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo |
---|
1874 | // and add ' .' at end |
---|
1875 | log_msg(1, "Non-ia64 --> lilo"); |
---|
1876 | res = |
---|
1877 | eval_call_to_make_ISO("mkisofs -b images/mindi-bootroot.2880.img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .", |
---|
1878 | destfile, g_current_media_number, |
---|
1879 | MONDO_LOGFILE, |
---|
1880 | message_to_screen); |
---|
1881 | #endif |
---|
1882 | } else { |
---|
1883 | log_msg(1, "make_cd_use_lilo = FALSE"); |
---|
1884 | log_msg(1, "Isolinux"); |
---|
1885 | res = |
---|
1886 | eval_call_to_make_ISO("mkisofs -no-emul-boot -b isolinux.bin -boot-load-size 4 -boot-info-table -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .", |
---|
1887 | destfile, g_current_media_number, |
---|
1888 | MONDO_LOGFILE, |
---|
1889 | message_to_screen); |
---|
1890 | } |
---|
1891 | } |
---|
1892 | paranoid_free(message_to_screen); |
---|
1893 | |
---|
1894 | if (res) { |
---|
1895 | mr_strcat(result_sz, "...failed"); |
---|
1896 | } else { |
---|
1897 | mr_strcat(result_sz, "...OK"); |
---|
1898 | } |
---|
1899 | log_to_screen(result_sz); |
---|
1900 | paranoid_free(result_sz); |
---|
1901 | retval += res; |
---|
1902 | } |
---|
1903 | |
---|
1904 | if (bkpinfo->backup_media_type == cdr |
---|
1905 | || bkpinfo->backup_media_type == cdrw) { |
---|
1906 | if (is_this_device_mounted(bkpinfo->media_device)) { |
---|
1907 | log_msg(2, |
---|
1908 | "Warning - %s mounted. I'm unmounting it before I burn to it.", |
---|
1909 | bkpinfo->media_device); |
---|
1910 | sprintf(tmp, "umount %s", bkpinfo->media_device); |
---|
1911 | run_program_and_log_output(tmp, FALSE); |
---|
1912 | } |
---|
1913 | } |
---|
1914 | |
---|
1915 | if (bkpinfo->call_burn_iso[0] != '\0') { |
---|
1916 | log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso); |
---|
1917 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
1918 | mr_asprintf(&message_to_screen, "Burning %s #%d", mds, g_current_media_number); |
---|
1919 | mr_free(mds); |
---|
1920 | pause_and_ask_for_cdr(2, &cd_is_mountable); |
---|
1921 | res = |
---|
1922 | eval_call_to_make_ISO(bkpinfo->call_burn_iso, |
---|
1923 | destfile, g_current_media_number, |
---|
1924 | MONDO_LOGFILE, message_to_screen); |
---|
1925 | if (res) { |
---|
1926 | mr_strcat(message_to_screen, "...failed"); |
---|
1927 | } else { |
---|
1928 | mr_strcat(message_to_screen, "...OK"); |
---|
1929 | } |
---|
1930 | log_to_screen(message_to_screen); |
---|
1931 | paranoid_free(message_to_screen); |
---|
1932 | |
---|
1933 | retval += res; |
---|
1934 | } |
---|
1935 | |
---|
1936 | if (bkpinfo->call_after_iso[0] != '\0') { |
---|
1937 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
1938 | mr_asprintf(&message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number); |
---|
1939 | mr_free(mds); |
---|
1940 | res = |
---|
1941 | eval_call_to_make_ISO(bkpinfo->call_after_iso, |
---|
1942 | destfile, g_current_media_number, |
---|
1943 | MONDO_LOGFILE, message_to_screen); |
---|
1944 | if (res) { |
---|
1945 | mr_strcat(message_to_screen, "...failed"); |
---|
1946 | } else { |
---|
1947 | mr_strcat(message_to_screen, "...OK"); |
---|
1948 | } |
---|
1949 | log_to_screen(message_to_screen); |
---|
1950 | paranoid_free(message_to_screen); |
---|
1951 | |
---|
1952 | retval += res; |
---|
1953 | } |
---|
1954 | |
---|
1955 | chdir(old_pwd); |
---|
1956 | if (retval) { |
---|
1957 | log_msg(1, "WARNING - make_iso_fs returned an error"); |
---|
1958 | } |
---|
1959 | paranoid_free(old_pwd); |
---|
1960 | paranoid_free(fnam); |
---|
1961 | paranoid_free(tmp); |
---|
1962 | return (retval); |
---|
1963 | } |
---|
1964 | |
---|
1965 | |
---|
1966 | bool is_dev_an_NTFS_dev(char *bigfile_fname) |
---|
1967 | { |
---|
1968 | char *tmp = NULL; |
---|
1969 | char *command = NULL; |
---|
1970 | bool ret = TRUE; |
---|
1971 | |
---|
1972 | mr_asprintf(&command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname); |
---|
1973 | log_msg(1, "command = '%s'", command); |
---|
1974 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1975 | mr_free(command); |
---|
1976 | |
---|
1977 | log_msg(1, "--> tmp = '%s'", tmp); |
---|
1978 | if (strstr(tmp, "NTFS")) { |
---|
1979 | log_it("TRUE"); |
---|
1980 | ret = TRUE; |
---|
1981 | } else { |
---|
1982 | log_it("FALSE"); |
---|
1983 | ret = FALSE; |
---|
1984 | } |
---|
1985 | mr_free(tmp); |
---|
1986 | return(ret); |
---|
1987 | } |
---|
1988 | |
---|
1989 | |
---|
1990 | /** |
---|
1991 | * Back up big files by chopping them up. |
---|
1992 | * This function backs up all "big" files (where "big" depends |
---|
1993 | * on your backup media) in "chunks" (whose size again depends |
---|
1994 | * on your media). |
---|
1995 | * |
---|
1996 | * @param bkpinfo The backup information structure. Fields used: |
---|
1997 | * - @c backup_media_type |
---|
1998 | * - @c optimal_set_size |
---|
1999 | * @param biggielist_fname The path to a file containing a list of |
---|
2000 | * all "big" files. |
---|
2001 | * @return The number of errors encountered (0 for success) |
---|
2002 | * @see slice_up_file_etc |
---|
2003 | */ |
---|
2004 | int |
---|
2005 | make_slices_and_images(char *biggielist_fname) |
---|
2006 | { |
---|
2007 | |
---|
2008 | /*@ pointers ******************************************* */ |
---|
2009 | FILE *fin; |
---|
2010 | char *p; |
---|
2011 | |
---|
2012 | /*@ buffers ******************************************** */ |
---|
2013 | char *tmp = NULL; |
---|
2014 | char *bigfile_fname; |
---|
2015 | char *sz_devfile = NULL; |
---|
2016 | char *ntfsprog_fifo = NULL; |
---|
2017 | /*@ long *********************************************** */ |
---|
2018 | long biggie_file_number = 0; |
---|
2019 | long noof_biggie_files = 0; |
---|
2020 | long estimated_total_noof_slices = 0; |
---|
2021 | |
---|
2022 | /*@ int ************************************************ */ |
---|
2023 | int retval = 0; |
---|
2024 | int res = 0; |
---|
2025 | pid_t pid; |
---|
2026 | FILE *ftmp = NULL; |
---|
2027 | bool delete_when_done; |
---|
2028 | bool use_ntfsprog; |
---|
2029 | off_t biggie_fsize; |
---|
2030 | |
---|
2031 | assert(bkpinfo != NULL); |
---|
2032 | assert_string_is_neither_NULL_nor_zerolength(biggielist_fname); |
---|
2033 | |
---|
2034 | estimated_total_noof_slices = |
---|
2035 | size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1; |
---|
2036 | |
---|
2037 | log_msg(1, "size of all biggiefiles = %ld", |
---|
2038 | size_of_all_biggiefiles_K()); |
---|
2039 | log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld", |
---|
2040 | size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size, |
---|
2041 | estimated_total_noof_slices); |
---|
2042 | |
---|
2043 | if (length_of_file(biggielist_fname) < 6) { |
---|
2044 | log_msg(1, "No biggiefiles; fair enough..."); |
---|
2045 | return (0); |
---|
2046 | } |
---|
2047 | mr_asprintf(&tmp, "I am now backing up all large files."); |
---|
2048 | log_to_screen(tmp); |
---|
2049 | noof_biggie_files = count_lines_in_file(biggielist_fname); |
---|
2050 | open_progress_form("Backing up big files", tmp, |
---|
2051 | "Please wait. This may take some time.", "", |
---|
2052 | estimated_total_noof_slices); |
---|
2053 | paranoid_free(tmp); |
---|
2054 | |
---|
2055 | if (!(fin = fopen(biggielist_fname, "r"))) { |
---|
2056 | log_OS_error("Unable to openin biggielist"); |
---|
2057 | return (1); |
---|
2058 | } |
---|
2059 | |
---|
2060 | malloc_string(bigfile_fname); |
---|
2061 | for (fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin); |
---|
2062 | fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) { |
---|
2063 | use_ntfsprog = FALSE; |
---|
2064 | if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) { |
---|
2065 | bigfile_fname[strlen(bigfile_fname) - 1] = '\0'; |
---|
2066 | } |
---|
2067 | biggie_fsize = length_of_file(bigfile_fname); |
---|
2068 | delete_when_done = FALSE; |
---|
2069 | |
---|
2070 | if (!does_file_exist(bigfile_fname)) { |
---|
2071 | ftmp = fopen(bigfile_fname, "w"); |
---|
2072 | if (ftmp == NULL) { |
---|
2073 | log_msg(3, "Unable to write to %s", bigfile_fname); |
---|
2074 | // So skip it as it doesn't exist |
---|
2075 | continue; |
---|
2076 | } else { |
---|
2077 | paranoid_fclose(ftmp); |
---|
2078 | } |
---|
2079 | delete_when_done = TRUE; |
---|
2080 | } else { |
---|
2081 | // Call ntfsclone (formerly partimagehack) if it's a /dev entry |
---|
2082 | // (i.e. a partition to be imaged) |
---|
2083 | log_msg(2, "bigfile_fname = %s", bigfile_fname); |
---|
2084 | use_ntfsprog = FALSE; |
---|
2085 | if (!strncmp(bigfile_fname, "/dev/", 5) |
---|
2086 | && is_dev_an_NTFS_dev(bigfile_fname)) { |
---|
2087 | use_ntfsprog = TRUE; |
---|
2088 | log_msg(2, |
---|
2089 | "Calling ntfsclone in background because %s is an NTFS partition", |
---|
2090 | bigfile_fname); |
---|
2091 | mr_asprintf(&sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, |
---|
2092 | (int) (random() % 32768), |
---|
2093 | (int) (random() % 32768)); |
---|
2094 | mkfifo(sz_devfile, 0x770); |
---|
2095 | ntfsprog_fifo = sz_devfile; |
---|
2096 | switch (pid = fork()) { |
---|
2097 | case -1: |
---|
2098 | mr_free(sz_devfile); |
---|
2099 | fatal_error("Fork failure"); |
---|
2100 | case 0: |
---|
2101 | log_msg(2, |
---|
2102 | "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", |
---|
2103 | bigfile_fname, sz_devfile); |
---|
2104 | res = feed_into_ntfsprog(bigfile_fname, sz_devfile); |
---|
2105 | /* BCO/BERLIOS Does the child need to unalocate memory as well ? |
---|
2106 | paranoid_free(bigfile_fname); |
---|
2107 | mr_free(sz_devfile); |
---|
2108 | */ |
---|
2109 | exit(res); |
---|
2110 | break; |
---|
2111 | default: |
---|
2112 | log_msg(2, |
---|
2113 | "feed_into_ntfsprog() called in background --- pid=%ld", |
---|
2114 | (long int) (pid)); |
---|
2115 | mr_free(sz_devfile); |
---|
2116 | } |
---|
2117 | } |
---|
2118 | // Otherwise, use good old 'dd' and 'bzip2' |
---|
2119 | else { |
---|
2120 | ntfsprog_fifo = NULL; |
---|
2121 | } |
---|
2122 | |
---|
2123 | // Whether partition or biggiefile, just do your thang :-) |
---|
2124 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2125 | write_header_block_to_stream(biggie_fsize, bigfile_fname, |
---|
2126 | use_ntfsprog ? |
---|
2127 | BLK_START_A_PIHBIGGIE : |
---|
2128 | BLK_START_A_NORMBIGGIE); |
---|
2129 | } |
---|
2130 | res = |
---|
2131 | slice_up_file_etc(bigfile_fname, |
---|
2132 | ntfsprog_fifo, biggie_file_number, |
---|
2133 | noof_biggie_files, use_ntfsprog); |
---|
2134 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2135 | write_header_block_to_stream((off_t)0, |
---|
2136 | calc_checksum_of_file |
---|
2137 | (bigfile_fname), |
---|
2138 | BLK_STOP_A_BIGGIE); |
---|
2139 | } |
---|
2140 | retval += res; |
---|
2141 | p = strrchr(bigfile_fname, '/'); |
---|
2142 | if (p) { |
---|
2143 | p++; |
---|
2144 | } else { |
---|
2145 | p = bigfile_fname; |
---|
2146 | } |
---|
2147 | mr_asprintf(&tmp, "Archiving %s ... ", bigfile_fname); |
---|
2148 | if (res) { |
---|
2149 | mr_strcat(tmp, "Failed!"); |
---|
2150 | } else { |
---|
2151 | mr_strcat(tmp, "OK"); |
---|
2152 | } |
---|
2153 | if (delete_when_done) { |
---|
2154 | unlink(bigfile_fname); |
---|
2155 | delete_when_done = FALSE; |
---|
2156 | } |
---|
2157 | } |
---|
2158 | #ifndef _XWIN |
---|
2159 | if (!g_text_mode) { |
---|
2160 | newtDrawRootText(0, g_noof_rows - 2, tmp); |
---|
2161 | newtRefresh(); |
---|
2162 | } |
---|
2163 | #endif |
---|
2164 | paranoid_free(tmp); |
---|
2165 | } |
---|
2166 | log_msg(1, "Finished backing up bigfiles"); |
---|
2167 | log_msg(1, "estimated slices = %ld; actual slices = %ld", |
---|
2168 | estimated_total_noof_slices, g_current_progress); |
---|
2169 | close_progress_form(); |
---|
2170 | paranoid_fclose(fin); |
---|
2171 | paranoid_free(bigfile_fname); |
---|
2172 | return (retval); |
---|
2173 | } |
---|
2174 | |
---|
2175 | |
---|
2176 | |
---|
2177 | |
---|
2178 | /** |
---|
2179 | * Single-threaded version of @c make_afioballs_and_images(). |
---|
2180 | * @see make_afioballs_and_images |
---|
2181 | */ |
---|
2182 | int make_afioballs_and_images_OLD() |
---|
2183 | { |
---|
2184 | |
---|
2185 | /*@ int ************************************************** */ |
---|
2186 | int retval = 0; |
---|
2187 | long int curr_set_no = 0L; |
---|
2188 | int res = 0; |
---|
2189 | |
---|
2190 | /*@ buffers ********************************************** */ |
---|
2191 | char *curr_filelist_fname = NULL; |
---|
2192 | char *curr_afioball_fname = NULL; |
---|
2193 | char *curr_xattr_list_fname = NULL; |
---|
2194 | char *curr_acl_list_fname = NULL; |
---|
2195 | char *tmp = NULL; |
---|
2196 | char *media_usage_comment = NULL; |
---|
2197 | |
---|
2198 | log_to_screen("Archiving regular files"); |
---|
2199 | |
---|
2200 | open_progress_form("Backing up filesystem", |
---|
2201 | "I am backing up your live filesystem now.", |
---|
2202 | "Please wait. This may take a couple of hours.", |
---|
2203 | "Working...", |
---|
2204 | get_last_filelist_number() + 1); |
---|
2205 | |
---|
2206 | for (; does_file_exist(curr_filelist_fname); curr_set_no++) { |
---|
2207 | /* backup this set of files */ |
---|
2208 | mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no); |
---|
2209 | if (! does_file_exist(curr_filelist_fname)) { |
---|
2210 | mr_free(curr_filelist_fname); |
---|
2211 | break; |
---|
2212 | } |
---|
2213 | |
---|
2214 | mr_asprintf(&curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix); |
---|
2215 | |
---|
2216 | log_msg(1, "EXAT'g set %ld", curr_set_no); |
---|
2217 | if (g_getfattr) { |
---|
2218 | mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no); |
---|
2219 | get_fattr_list(curr_filelist_fname, curr_xattr_list_fname); |
---|
2220 | } |
---|
2221 | if (g_getfacl) { |
---|
2222 | mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no); |
---|
2223 | get_acl_list(curr_filelist_fname, curr_acl_list_fname); |
---|
2224 | } |
---|
2225 | |
---|
2226 | log_msg(1, "Archiving set %ld", curr_set_no); |
---|
2227 | res = |
---|
2228 | archive_this_fileset(curr_filelist_fname, |
---|
2229 | curr_afioball_fname, curr_set_no); |
---|
2230 | retval += res; |
---|
2231 | if (res) { |
---|
2232 | mr_asprintf(&tmp, "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no); |
---|
2233 | log_to_screen(tmp); |
---|
2234 | mr_free(tmp); |
---|
2235 | } |
---|
2236 | |
---|
2237 | mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment()); |
---|
2238 | |
---|
2239 | /* copy to CD (scratchdir) ... and an actual CD-R if necessary */ |
---|
2240 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2241 | register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname); |
---|
2242 | maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname); |
---|
2243 | log_it("Writing EXAT files"); |
---|
2244 | res += |
---|
2245 | write_EXAT_files_to_tape(curr_xattr_list_fname, |
---|
2246 | curr_acl_list_fname); |
---|
2247 | // archives themselves |
---|
2248 | res = move_files_to_stream(curr_afioball_fname, NULL); |
---|
2249 | } else { |
---|
2250 | if (g_getfacl) { |
---|
2251 | if (g_getfattr) { |
---|
2252 | res = move_files_to_cd(curr_filelist_fname, |
---|
2253 | curr_xattr_list_fname, |
---|
2254 | curr_acl_list_fname, |
---|
2255 | curr_afioball_fname, NULL); |
---|
2256 | } else { |
---|
2257 | res = move_files_to_cd(curr_filelist_fname, |
---|
2258 | curr_acl_list_fname, |
---|
2259 | curr_afioball_fname, NULL); |
---|
2260 | } |
---|
2261 | } else { |
---|
2262 | if (g_getfattr) { |
---|
2263 | res = move_files_to_cd(curr_filelist_fname, |
---|
2264 | curr_xattr_list_fname, |
---|
2265 | curr_afioball_fname, NULL); |
---|
2266 | } else { |
---|
2267 | res = move_files_to_cd(curr_filelist_fname, |
---|
2268 | curr_afioball_fname, NULL); |
---|
2269 | } |
---|
2270 | } |
---|
2271 | } |
---|
2272 | if (g_getfattr) { |
---|
2273 | mr_free(curr_xattr_list_fname); |
---|
2274 | } |
---|
2275 | if (g_getfacl) { |
---|
2276 | mr_free(curr_acl_list_fname); |
---|
2277 | } |
---|
2278 | retval += res; |
---|
2279 | g_current_progress++; |
---|
2280 | update_progress_form(media_usage_comment); |
---|
2281 | mr_free(media_usage_comment); |
---|
2282 | |
---|
2283 | if (res) { |
---|
2284 | mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n", curr_set_no); |
---|
2285 | log_to_screen(tmp); |
---|
2286 | mr_free(tmp); |
---|
2287 | fatal_error |
---|
2288 | ("Is your hard disk is full? If not, please send the author the logfile."); |
---|
2289 | } |
---|
2290 | mr_free(curr_filelist_fname); |
---|
2291 | mr_free(curr_afioball_fname); |
---|
2292 | } |
---|
2293 | close_progress_form(); |
---|
2294 | mr_asprintf(&tmp, "Your regular files have been archived "); |
---|
2295 | if (retval) { |
---|
2296 | mr_strcat(tmp, "(with errors)."); |
---|
2297 | } else { |
---|
2298 | mr_strcat(tmp, "successfully."); |
---|
2299 | } |
---|
2300 | log_to_screen(tmp); |
---|
2301 | mr_free(tmp); |
---|
2302 | return (retval); |
---|
2303 | } |
---|
2304 | |
---|
2305 | /* @} - end of LLarchiveGroup */ |
---|
2306 | |
---|
2307 | |
---|
2308 | /** |
---|
2309 | * Wrapper around @c make_afioballs_and_images(). |
---|
2310 | * @param bkpinfo the backup information structure. Only the |
---|
2311 | * @c backup_media_type field is used within this function. |
---|
2312 | * @return return code of make_afioballs_and_images |
---|
2313 | * @see make_afioballs_and_images |
---|
2314 | * @ingroup MLarchiveGroup |
---|
2315 | */ |
---|
2316 | int make_those_afios_phase() |
---|
2317 | { |
---|
2318 | /*@ int ******************************************* */ |
---|
2319 | int res = 0; |
---|
2320 | int retval = 0; |
---|
2321 | |
---|
2322 | assert(bkpinfo != NULL); |
---|
2323 | |
---|
2324 | mvaddstr_and_log_it(g_currentY, 0, |
---|
2325 | "Archiving regular files to media "); |
---|
2326 | |
---|
2327 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2328 | write_header_block_to_stream((off_t)0, "start-of-afioballs", |
---|
2329 | BLK_START_AFIOBALLS); |
---|
2330 | #if __FreeBSD__ == 5 |
---|
2331 | log_msg(1, |
---|
2332 | "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0"); |
---|
2333 | res = make_afioballs_and_images_OLD(); |
---|
2334 | #else |
---|
2335 | res = make_afioballs_and_images_OLD(); |
---|
2336 | #endif |
---|
2337 | write_header_block_to_stream((off_t)0, "stop-afioballs", |
---|
2338 | BLK_STOP_AFIOBALLS); |
---|
2339 | } else { |
---|
2340 | res = make_afioballs_and_images(); |
---|
2341 | } |
---|
2342 | |
---|
2343 | retval += res; |
---|
2344 | if (res) { |
---|
2345 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
---|
2346 | log_msg(1, "make_afioballs_and_images returned an error"); |
---|
2347 | } else { |
---|
2348 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
2349 | } |
---|
2350 | return (retval); |
---|
2351 | } |
---|
2352 | |
---|
2353 | /** |
---|
2354 | * Wrapper around @c make_slices_and_images(). |
---|
2355 | * @param bkpinfo The backup information structure. Fields used: |
---|
2356 | * - @c backup_media_type |
---|
2357 | * - @c scratchdir |
---|
2358 | * - @c tmpdir |
---|
2359 | * @return The number of errors encountered (0 for success) |
---|
2360 | * @ingroup MLarchiveGroup |
---|
2361 | */ |
---|
2362 | int make_those_slices_phase() |
---|
2363 | { |
---|
2364 | |
---|
2365 | /*@ int ***************************************************** */ |
---|
2366 | int res = 0; |
---|
2367 | int retval = 0; |
---|
2368 | |
---|
2369 | /*@ buffers ************************************************** */ |
---|
2370 | char *biggielist = NULL; |
---|
2371 | char *command = NULL; |
---|
2372 | char *blah = NULL; |
---|
2373 | char *xattr_fname = NULL; |
---|
2374 | char *acl_fname = NULL; |
---|
2375 | |
---|
2376 | assert(bkpinfo != NULL); |
---|
2377 | /* slice big files */ |
---|
2378 | mvaddstr_and_log_it(g_currentY, 0, |
---|
2379 | "Archiving large files to media "); |
---|
2380 | mr_asprintf(&biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir); |
---|
2381 | if (g_getfattr) { |
---|
2382 | mr_asprintf(&xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir); |
---|
2383 | } |
---|
2384 | if (g_getfacl) { |
---|
2385 | mr_asprintf(&acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir); |
---|
2386 | } |
---|
2387 | |
---|
2388 | mr_asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir, |
---|
2389 | biggielist); |
---|
2390 | paranoid_system(command); |
---|
2391 | mr_free(command); |
---|
2392 | |
---|
2393 | mr_asprintf(&blah, "biggielist = %s", biggielist); |
---|
2394 | log_msg(2, blah); |
---|
2395 | mr_free(blah); |
---|
2396 | |
---|
2397 | if (!does_file_exist(biggielist)) { |
---|
2398 | log_msg(1, "BTW, the biggielist does not exist"); |
---|
2399 | } |
---|
2400 | |
---|
2401 | if (g_getfattr) { |
---|
2402 | get_fattr_list(biggielist, xattr_fname); |
---|
2403 | mr_asprintf(&command, "cp %s %s/archives/", xattr_fname, |
---|
2404 | bkpinfo->scratchdir); |
---|
2405 | paranoid_system(command); |
---|
2406 | mr_free(command); |
---|
2407 | } |
---|
2408 | if (g_getfacl) { |
---|
2409 | get_acl_list(biggielist, acl_fname); |
---|
2410 | mr_asprintf(&command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir); |
---|
2411 | paranoid_system(command); |
---|
2412 | mr_free(command); |
---|
2413 | } |
---|
2414 | |
---|
2415 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2416 | res += write_EXAT_files_to_tape(xattr_fname, acl_fname); |
---|
2417 | mr_asprintf(&blah, "%ld", count_lines_in_file(biggielist)); |
---|
2418 | write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES); |
---|
2419 | mr_free(blah); |
---|
2420 | } |
---|
2421 | res = make_slices_and_images(biggielist); |
---|
2422 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2423 | write_header_block_to_stream((off_t)0, "end-of-biggiefiles", |
---|
2424 | BLK_STOP_BIGGIEFILES); |
---|
2425 | } |
---|
2426 | retval += res; |
---|
2427 | if (res) { |
---|
2428 | log_msg(1, "make_slices_and_images returned an error"); |
---|
2429 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
---|
2430 | } else { |
---|
2431 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
2432 | } |
---|
2433 | mr_free(biggielist); |
---|
2434 | mr_free(xattr_fname); |
---|
2435 | mr_free(acl_fname); |
---|
2436 | return (retval); |
---|
2437 | } |
---|
2438 | |
---|
2439 | |
---|
2440 | /** |
---|
2441 | * @addtogroup LLarchiveGroup |
---|
2442 | * @{ |
---|
2443 | */ |
---|
2444 | /** |
---|
2445 | * Function pointer to an appropriate @c move_files_to_cd routine. |
---|
2446 | * You can set this to your own function (for example, one to |
---|
2447 | * transfer files over the network) or leave it as is. |
---|
2448 | */ |
---|
2449 | int (*move_files_to_cd) (char *, ...) = |
---|
2450 | _move_files_to_cd; |
---|
2451 | |
---|
2452 | /** |
---|
2453 | * Move some files to the ISO scratch directory. |
---|
2454 | * This function moves files specified as parameters, into the directory |
---|
2455 | * @c bkpinfo->scratchdir, where the files that will be stored on the next |
---|
2456 | * CD are waiting. |
---|
2457 | * |
---|
2458 | * @param bkpinfo The backup information structure. Fields used: |
---|
2459 | * - @c media_size |
---|
2460 | * - @c scratchdir |
---|
2461 | * @param files_to_add The files to add to the scratchdir. |
---|
2462 | * @warning The list of @c files_to_add must be terminated with @c NULL. |
---|
2463 | * @note If and when the space occupied by the scratchdir would exceed |
---|
2464 | * the capacity of the current CD, |
---|
2465 | * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the |
---|
2466 | * scratchdir is emptied. |
---|
2467 | * |
---|
2468 | * @return The number of errors encountered (0 for success) |
---|
2469 | */ |
---|
2470 | int _move_files_to_cd(char *files_to_add, ...) |
---|
2471 | { |
---|
2472 | |
---|
2473 | /*@ int ************************************************************ */ |
---|
2474 | int retval = 0; |
---|
2475 | int res = 0; |
---|
2476 | |
---|
2477 | /*@ buffers ******************************************************** */ |
---|
2478 | char *tmp = NULL; |
---|
2479 | char *curr_file = NULL; |
---|
2480 | char *cf; |
---|
2481 | |
---|
2482 | /*@ long ************************************************************ */ |
---|
2483 | va_list ap; |
---|
2484 | long long would_occupy; |
---|
2485 | |
---|
2486 | assert(bkpinfo != NULL); |
---|
2487 | would_occupy = space_occupied_by_cd(bkpinfo->scratchdir); |
---|
2488 | va_start(ap, files_to_add); // initialize the variable arguments |
---|
2489 | for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) { |
---|
2490 | if (!cf) { |
---|
2491 | continue; |
---|
2492 | } |
---|
2493 | mr_asprintf(&curr_file, "%s", cf); |
---|
2494 | if (!does_file_exist(curr_file)) { |
---|
2495 | log_msg(1, |
---|
2496 | "Warning - you're trying to add a non-existent file - '%s' to the CD", |
---|
2497 | curr_file); |
---|
2498 | } else { |
---|
2499 | log_msg(8, "Trying to add file %s to CD", curr_file); |
---|
2500 | would_occupy += length_of_file(curr_file) / 1024; |
---|
2501 | } |
---|
2502 | mr_free(curr_file); |
---|
2503 | } |
---|
2504 | va_end(ap); |
---|
2505 | |
---|
2506 | if (bkpinfo->media_size[g_current_media_number] <= 0) { |
---|
2507 | fatal_error("move_files_to_cd() - unknown media size"); |
---|
2508 | } |
---|
2509 | if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) { |
---|
2510 | res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */ |
---|
2511 | retval += res; |
---|
2512 | if (res) { |
---|
2513 | log_msg(1, "WARNING - write_iso_and_go_on returned an error"); |
---|
2514 | } |
---|
2515 | } |
---|
2516 | |
---|
2517 | va_start(ap, files_to_add); // initialize the variable arguments |
---|
2518 | for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) { |
---|
2519 | if (!cf) { |
---|
2520 | continue; |
---|
2521 | } |
---|
2522 | mr_asprintf(&curr_file, "%s", cf); |
---|
2523 | |
---|
2524 | mr_asprintf(&tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir); |
---|
2525 | mr_free(curr_file); |
---|
2526 | res = run_program_and_log_output(tmp, 5); |
---|
2527 | retval += res; |
---|
2528 | if (res) { |
---|
2529 | log_msg(1, "(move_files_to_cd) '%s' failed", tmp); |
---|
2530 | } else { |
---|
2531 | log_msg(8, "Moved %s to CD OK", tmp); |
---|
2532 | } |
---|
2533 | mr_free(tmp); |
---|
2534 | } |
---|
2535 | va_end(ap); |
---|
2536 | |
---|
2537 | if (retval) { |
---|
2538 | log_msg(1, |
---|
2539 | "Warning - errors occurred while I was adding files to CD dir"); |
---|
2540 | } |
---|
2541 | return (retval); |
---|
2542 | } |
---|
2543 | |
---|
2544 | /* @} - end of LLarchiveGroup */ |
---|
2545 | |
---|
2546 | |
---|
2547 | /** |
---|
2548 | * @addtogroup LLarchiveGroup |
---|
2549 | * @{ |
---|
2550 | */ |
---|
2551 | /** |
---|
2552 | * Function pointer to an appropriate @c move_files_to_stream routine. |
---|
2553 | * You can set this to your own function (for example, one to |
---|
2554 | * transfer files over the network) or leave it as is. |
---|
2555 | */ |
---|
2556 | int (*move_files_to_stream) (char *, ...) = |
---|
2557 | _move_files_to_stream; |
---|
2558 | |
---|
2559 | /** |
---|
2560 | * Copy some files to tape. |
---|
2561 | * This function copies the files specified as parameters into the tape stream. |
---|
2562 | * |
---|
2563 | * @param bkpinfo The backup information structure. Used only in the call to |
---|
2564 | * @c write_file_to_stream_from_file(). |
---|
2565 | * |
---|
2566 | * @param files_to_add The files to copy to the tape stream. |
---|
2567 | * @warning The list of @c files_to_add must be terminated with @c NULL. |
---|
2568 | * @note Files may be split across multiple tapes if necessary. |
---|
2569 | * |
---|
2570 | * @return The number of errors encountered (0 for success) |
---|
2571 | */ |
---|
2572 | int |
---|
2573 | _move_files_to_stream(char *files_to_add, ...) |
---|
2574 | { |
---|
2575 | |
---|
2576 | /*@ int ************************************************************ */ |
---|
2577 | int retval = 0; |
---|
2578 | int res = 0; |
---|
2579 | /*@ buffers ******************************************************** */ |
---|
2580 | |
---|
2581 | /*@ char *********************************************************** */ |
---|
2582 | char start_chr; |
---|
2583 | char stop_chr; |
---|
2584 | char *curr_file = NULL; |
---|
2585 | char *cf; |
---|
2586 | /*@ long long ****************************************************** */ |
---|
2587 | off_t length_of_incoming_file = (off_t)0; |
---|
2588 | t_archtype type; |
---|
2589 | va_list ap; |
---|
2590 | |
---|
2591 | assert(bkpinfo != NULL); |
---|
2592 | va_start(ap, files_to_add); |
---|
2593 | for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) { |
---|
2594 | if (!cf) { |
---|
2595 | continue; |
---|
2596 | } |
---|
2597 | mr_asprintf(&curr_file, "%s", cf); |
---|
2598 | if (!does_file_exist(curr_file)) { |
---|
2599 | log_msg(1, |
---|
2600 | "Warning - you're trying to add a non-existent file - '%s' to the tape", |
---|
2601 | curr_file); |
---|
2602 | } |
---|
2603 | /* create header chars */ |
---|
2604 | start_chr = BLK_START_AN_AFIO_OR_SLICE; |
---|
2605 | stop_chr = BLK_STOP_AN_AFIO_OR_SLICE; |
---|
2606 | /* ask for new tape if necessary */ |
---|
2607 | length_of_incoming_file = length_of_file(curr_file); |
---|
2608 | write_header_block_to_stream(length_of_incoming_file, curr_file, |
---|
2609 | start_chr); |
---|
2610 | if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) { |
---|
2611 | type = fileset; |
---|
2612 | } else if (strstr(curr_file, "slice")) { |
---|
2613 | type = biggieslice; |
---|
2614 | } else { |
---|
2615 | type = other; |
---|
2616 | } |
---|
2617 | res = write_file_to_stream_from_file(curr_file); |
---|
2618 | retval += res; |
---|
2619 | unlink(curr_file); |
---|
2620 | mr_free(curr_file); |
---|
2621 | /* write closing header */ |
---|
2622 | write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr); |
---|
2623 | } |
---|
2624 | va_end(ap); |
---|
2625 | |
---|
2626 | if (retval) { |
---|
2627 | log_msg(1, |
---|
2628 | "Warning - errors occurred while I was adding file to tape"); |
---|
2629 | } |
---|
2630 | return (retval); |
---|
2631 | } |
---|
2632 | |
---|
2633 | /* @} - end of LLarchiveGroup */ |
---|
2634 | |
---|
2635 | |
---|
2636 | |
---|
2637 | /** |
---|
2638 | * @addtogroup utilityGroup |
---|
2639 | * @{ |
---|
2640 | */ |
---|
2641 | /** |
---|
2642 | * Make sure the user has a valid CD-R(W) in the CD drive. |
---|
2643 | * @param cdrw_dev Set to the CD-R(W) device checked. |
---|
2644 | * @param keep_looping If TRUE, keep pestering user until they insist |
---|
2645 | * or insert a correct CD; if FALSE, only check once. |
---|
2646 | * @return 0 (there was an OK CD in the drive) or 1 (there wasn't). |
---|
2647 | */ |
---|
2648 | int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev, |
---|
2649 | bool keep_looping) |
---|
2650 | { |
---|
2651 | int res = 0; |
---|
2652 | char *bkp = NULL; |
---|
2653 | char *cdrecord = NULL; |
---|
2654 | |
---|
2655 | mr_asprintf(&bkp, "%s", cdrw_dev); |
---|
2656 | if (find_cdrw_device(cdrw_dev)) { |
---|
2657 | strcpy(cdrw_dev, bkp); |
---|
2658 | } else { |
---|
2659 | if (!system("which cdrecord > /dev/null 2> /dev/null")) { |
---|
2660 | mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev); |
---|
2661 | } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) { |
---|
2662 | mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev); |
---|
2663 | } else { |
---|
2664 | log_msg(2, "Oh well. I guess I'll just pray then."); |
---|
2665 | } |
---|
2666 | if (cdrecord != NULL) { |
---|
2667 | if (!keep_looping) { |
---|
2668 | retract_CD_tray_and_defeat_autorun(); |
---|
2669 | res = run_program_and_log_output(cdrecord, 5); |
---|
2670 | } else { |
---|
2671 | while ((res = run_program_and_log_output(cdrecord, 5))) { |
---|
2672 | retract_CD_tray_and_defeat_autorun(); |
---|
2673 | if (ask_me_yes_or_no |
---|
2674 | ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?")) |
---|
2675 | { |
---|
2676 | log_msg(1, "Well, he insisted..."); |
---|
2677 | break; |
---|
2678 | } |
---|
2679 | } |
---|
2680 | } |
---|
2681 | } |
---|
2682 | } |
---|
2683 | mr_free(bkp); |
---|
2684 | |
---|
2685 | mr_free(cdrecord); |
---|
2686 | return (res); |
---|
2687 | } |
---|
2688 | |
---|
2689 | |
---|
2690 | /** |
---|
2691 | * Asks the user to put a CD-R(W) in the drive. |
---|
2692 | * @param ask_for_one_if_more_than_this (unused) |
---|
2693 | * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise. |
---|
2694 | */ |
---|
2695 | void |
---|
2696 | pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable) |
---|
2697 | { |
---|
2698 | |
---|
2699 | /*@ buffers ********************************************* */ |
---|
2700 | char *tmp = NULL; |
---|
2701 | char *cdrom_dev; |
---|
2702 | char *cdrw_dev; |
---|
2703 | char *our_serial_str = NULL; |
---|
2704 | bool ok_go_ahead_burn_it; |
---|
2705 | int cd_number = -1; |
---|
2706 | int attempt_to_mount_returned_this = 999; |
---|
2707 | char *mtpt = NULL; |
---|
2708 | char *szcdno; |
---|
2709 | char *szserfname; |
---|
2710 | char *szunmount; |
---|
2711 | char *mds = NULL; |
---|
2712 | |
---|
2713 | malloc_string(cdrom_dev); |
---|
2714 | malloc_string(cdrw_dev); |
---|
2715 | malloc_string(szcdno); |
---|
2716 | malloc_string(szserfname); |
---|
2717 | malloc_string(szunmount); |
---|
2718 | |
---|
2719 | mds = media_descriptor_string(g_backup_media_type); |
---|
2720 | mr_asprintf(&tmp, "I am about to burn %s #%d", mds, g_current_media_number); |
---|
2721 | mr_free(mds); |
---|
2722 | log_to_screen(tmp); |
---|
2723 | mr_free(tmp); |
---|
2724 | if (g_current_media_number < ask_for_one_if_more_than_this) { |
---|
2725 | return; |
---|
2726 | } |
---|
2727 | log_to_screen("Scanning CD-ROM drive..."); |
---|
2728 | sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir); |
---|
2729 | make_hole_for_dir(mtpt); |
---|
2730 | |
---|
2731 | gotos_make_me_puke: |
---|
2732 | ok_go_ahead_burn_it = TRUE; |
---|
2733 | if (!find_cdrom_device(cdrom_dev, FALSE)) { |
---|
2734 | /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird |
---|
2735 | log_msg(2, "paafcd: Retracting CD-ROM drive if possible" ); |
---|
2736 | retract_CD_tray_and_defeat_autorun(); |
---|
2737 | */ |
---|
2738 | mr_asprintf(&tmp, "umount %s", cdrom_dev); |
---|
2739 | run_program_and_log_output(tmp, 1); |
---|
2740 | sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt); |
---|
2741 | sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt); |
---|
2742 | sprintf(szunmount, "umount %s", mtpt); |
---|
2743 | cd_number = -1; |
---|
2744 | mr_asprintf(&tmp, "mount %s %s", cdrom_dev, mtpt); |
---|
2745 | mr_asprintf(&our_serial_str, "%s", ""); |
---|
2746 | attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1); |
---|
2747 | mr_free(tmp); |
---|
2748 | if (attempt_to_mount_returned_this) { |
---|
2749 | log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt); |
---|
2750 | log_to_screen("If there's a CD/DVD in the drive, it's blank."); |
---|
2751 | /* |
---|
2752 | if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) |
---|
2753 | { |
---|
2754 | ok_go_ahead_burn_it = FALSE; |
---|
2755 | log_to_screen("There isn't a writable CD/DVD in the drive."); |
---|
2756 | } |
---|
2757 | else |
---|
2758 | { |
---|
2759 | log_to_screen("Confirmed. There is a blank CD/DVD in the drive."); |
---|
2760 | } |
---|
2761 | */ |
---|
2762 | } else if (!does_file_exist(szcdno) |
---|
2763 | || !does_file_exist(szserfname)) { |
---|
2764 | mds = media_descriptor_string(g_backup_media_type); |
---|
2765 | log_to_screen |
---|
2766 | ("%s has data on it but it's probably not a Mondo CD.", mds); |
---|
2767 | mr_free(mds); |
---|
2768 | } else { |
---|
2769 | mds = media_descriptor_string(g_backup_media_type); |
---|
2770 | log_to_screen("%s found in drive. It's a Mondo disk.", mds); |
---|
2771 | mr_free(mds); |
---|
2772 | |
---|
2773 | cd_number = atoi(last_line_of_file(szcdno)); |
---|
2774 | mr_asprintf(&tmp, "cat %s 2> /dev/null", szserfname); |
---|
2775 | mr_free(our_serial_str); |
---|
2776 | mr_asprintf(&our_serial_str, "%s", |
---|
2777 | call_program_and_get_last_line_of_output(tmp)); |
---|
2778 | mr_free(tmp); |
---|
2779 | // FIXME - should be able to use last_line_of_file(), surely? |
---|
2780 | } |
---|
2781 | run_program_and_log_output(szunmount, 1); |
---|
2782 | log_msg(2, "paafcd: cd_number = %d", cd_number); |
---|
2783 | log_msg(2, "our serial str = %s; g_serial_string = %s", |
---|
2784 | our_serial_str, g_serial_string); |
---|
2785 | if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) { |
---|
2786 | mds = media_descriptor_string(g_backup_media_type); |
---|
2787 | log_msg(2, "This %s is part of this backup set!", mds); |
---|
2788 | ok_go_ahead_burn_it = FALSE; |
---|
2789 | if (cd_number == g_current_media_number - 1) { |
---|
2790 | log_to_screen("I think you've left the previous %s in the drive.", mds); |
---|
2791 | } else { |
---|
2792 | log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds); |
---|
2793 | } |
---|
2794 | mr_free(mds); |
---|
2795 | |
---|
2796 | } else { |
---|
2797 | log_to_screen("...but not part of _our_ backup set."); |
---|
2798 | } |
---|
2799 | mr_free(our_serial_str); |
---|
2800 | } else { |
---|
2801 | mds = media_descriptor_string(g_backup_media_type); |
---|
2802 | log_msg(2, |
---|
2803 | "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds); |
---|
2804 | if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) { |
---|
2805 | ok_go_ahead_burn_it = FALSE; |
---|
2806 | log_to_screen("There isn't a writable %s in the drive.", mds); |
---|
2807 | } |
---|
2808 | mr_free(mds); |
---|
2809 | } |
---|
2810 | |
---|
2811 | if (!ok_go_ahead_burn_it) { |
---|
2812 | eject_device(cdrom_dev); |
---|
2813 | mds = media_descriptor_string(g_backup_media_type); |
---|
2814 | mr_asprintf(&tmp, "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.", |
---|
2815 | mds, g_current_media_number, mds); |
---|
2816 | mr_free(mds); |
---|
2817 | |
---|
2818 | popup_and_OK(tmp); |
---|
2819 | mr_free(tmp); |
---|
2820 | goto gotos_make_me_puke; |
---|
2821 | } else { |
---|
2822 | log_msg(2, "paafcd: OK, going ahead and burning it."); |
---|
2823 | } |
---|
2824 | |
---|
2825 | mds = media_descriptor_string(g_backup_media_type); |
---|
2826 | log_msg(2, |
---|
2827 | "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds); |
---|
2828 | |
---|
2829 | log_to_screen("Proceeding w/ %s in drive.", mds); |
---|
2830 | mr_free(mds); |
---|
2831 | |
---|
2832 | paranoid_free(cdrom_dev); |
---|
2833 | paranoid_free(cdrw_dev); |
---|
2834 | paranoid_free(mtpt); |
---|
2835 | paranoid_free(szcdno); |
---|
2836 | paranoid_free(szserfname); |
---|
2837 | paranoid_free(szunmount); |
---|
2838 | if (pmountable) { |
---|
2839 | if (attempt_to_mount_returned_this) { |
---|
2840 | *pmountable = FALSE; |
---|
2841 | } else { |
---|
2842 | *pmountable = TRUE; |
---|
2843 | } |
---|
2844 | } |
---|
2845 | |
---|
2846 | } |
---|
2847 | |
---|
2848 | |
---|
2849 | |
---|
2850 | |
---|
2851 | |
---|
2852 | |
---|
2853 | |
---|
2854 | |
---|
2855 | /** |
---|
2856 | * Set the <tt>N</tt>th bit of @c array to @c true_or_false. |
---|
2857 | * @param array The bit array (as a @c char pointer). |
---|
2858 | * @param N The bit number to set or reset. |
---|
2859 | * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N. |
---|
2860 | * @see get_bit_N_of_array |
---|
2861 | */ |
---|
2862 | void set_bit_N_of_array(char *array, int N, bool true_or_false) |
---|
2863 | { |
---|
2864 | int bit_number; |
---|
2865 | int mask, orig_val, to_add; |
---|
2866 | int element_number; |
---|
2867 | |
---|
2868 | assert(array != NULL); |
---|
2869 | |
---|
2870 | element_number = N / 8; |
---|
2871 | bit_number = N % 8; |
---|
2872 | to_add = (1 << bit_number); |
---|
2873 | mask = 255 - to_add; |
---|
2874 | orig_val = array[element_number] & mask; |
---|
2875 | // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val); |
---|
2876 | if (true_or_false) { |
---|
2877 | array[element_number] = orig_val | to_add; |
---|
2878 | } |
---|
2879 | } |
---|
2880 | |
---|
2881 | /* @} - end of utilityGroup */ |
---|
2882 | |
---|
2883 | |
---|
2884 | |
---|
2885 | |
---|
2886 | |
---|
2887 | |
---|
2888 | |
---|
2889 | |
---|
2890 | /** |
---|
2891 | * Chop up @c filename. |
---|
2892 | * @param bkpinfo The backup information structure. Fields used: |
---|
2893 | * - @c backup_media_type |
---|
2894 | * - @c compression_level |
---|
2895 | * - @c optimal_set_size |
---|
2896 | * - @c tmpdir |
---|
2897 | * - @c use_lzo |
---|
2898 | * - @c zip_exe |
---|
2899 | * - @c zip_suffix |
---|
2900 | * |
---|
2901 | * @param biggie_filename The file to chop up. |
---|
2902 | * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise. |
---|
2903 | * @param biggie_file_number The sequence number of this biggie file (starting from 0). |
---|
2904 | * @param noof_biggie_files The number of biggie files there are total. |
---|
2905 | * @return The number of errors encountered (0 for success) |
---|
2906 | * @see make_slices_and_images |
---|
2907 | * @ingroup LLarchiveGroup |
---|
2908 | */ |
---|
2909 | int |
---|
2910 | slice_up_file_etc(char *biggie_filename, |
---|
2911 | char *ntfsprog_fifo, long biggie_file_number, |
---|
2912 | long noof_biggie_files, bool use_ntfsprog) |
---|
2913 | { |
---|
2914 | |
---|
2915 | /*@ buffers ************************************************** */ |
---|
2916 | char *tmp = NULL; |
---|
2917 | char *checksum_line, *command; |
---|
2918 | char *tempblock; |
---|
2919 | char *curr_slice_fname_uncompressed = NULL; |
---|
2920 | char *curr_slice_fname_compressed = NULL; |
---|
2921 | char *file_to_archive = NULL; |
---|
2922 | char *file_to_openin; |
---|
2923 | /*@ pointers ************************************************** */ |
---|
2924 | char *pB; |
---|
2925 | FILE *fin = NULL, *fout = NULL; |
---|
2926 | |
---|
2927 | /*@ bool ****************************************************** */ |
---|
2928 | bool finished = FALSE; |
---|
2929 | |
---|
2930 | /*@ long ****************************************************** */ |
---|
2931 | size_t blksize = 0; |
---|
2932 | long slice_num = 0; |
---|
2933 | long i; |
---|
2934 | long optimal_set_size; |
---|
2935 | bool should_I_compress_slices; |
---|
2936 | char *suffix = NULL; // for compressed slices |
---|
2937 | |
---|
2938 | /*@ long long ************************************************** */ |
---|
2939 | off_t totalread = (off_t)0; |
---|
2940 | off_t totallength = (off_t)0; |
---|
2941 | off_t length; |
---|
2942 | |
---|
2943 | /*@ int ******************************************************** */ |
---|
2944 | int retval = 0; |
---|
2945 | int res = 0; |
---|
2946 | |
---|
2947 | /*@ structures ************************************************** */ |
---|
2948 | struct s_filename_and_lstat_info biggiestruct; |
---|
2949 | // struct stat statbuf; |
---|
2950 | |
---|
2951 | assert(bkpinfo != NULL); |
---|
2952 | assert_string_is_neither_NULL_nor_zerolength(biggie_filename); |
---|
2953 | malloc_string(checksum_line); |
---|
2954 | |
---|
2955 | biggiestruct.for_backward_compatibility = '\n'; |
---|
2956 | biggiestruct.use_ntfsprog = use_ntfsprog; |
---|
2957 | optimal_set_size = bkpinfo->optimal_set_size; |
---|
2958 | if (is_this_file_compressed(biggie_filename) |
---|
2959 | || bkpinfo->compression_level == 0) { |
---|
2960 | mr_asprintf(&suffix, "%s", ""); |
---|
2961 | // log_it("%s is indeed compressed :-)", filename); |
---|
2962 | should_I_compress_slices = FALSE; |
---|
2963 | } else { |
---|
2964 | mr_asprintf(&suffix, "%s", bkpinfo->zip_suffix); |
---|
2965 | should_I_compress_slices = TRUE; |
---|
2966 | } |
---|
2967 | |
---|
2968 | if (optimal_set_size < 999) { |
---|
2969 | fatal_error("bkpinfo->optimal_set_size is insanely small"); |
---|
2970 | } |
---|
2971 | if (ntfsprog_fifo) { |
---|
2972 | file_to_openin = ntfsprog_fifo; |
---|
2973 | strcpy(checksum_line, "IGNORE"); |
---|
2974 | log_msg(2, |
---|
2975 | "Not calculating checksum for %s: it would take too long", |
---|
2976 | biggie_filename); |
---|
2977 | if ( !find_home_of_exe("ntfsresize")) { |
---|
2978 | fatal_error("ntfsresize not found"); |
---|
2979 | } |
---|
2980 | mr_asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename); |
---|
2981 | log_it("command = %s", command); |
---|
2982 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
2983 | mr_free(command); |
---|
2984 | log_it("res of it = %s", tmp); |
---|
2985 | totallength = (off_t)atoll(tmp); |
---|
2986 | paranoid_free(tmp); |
---|
2987 | } else { |
---|
2988 | file_to_openin = biggie_filename; |
---|
2989 | if (strchr(biggie_filename,'\'') != NULL) { |
---|
2990 | mr_asprintf(&command, "md5sum \"%s\"", biggie_filename); |
---|
2991 | } else { |
---|
2992 | mr_asprintf(&command, "md5sum '%s'", biggie_filename); |
---|
2993 | } |
---|
2994 | if (!(fin = popen(command, "r"))) { |
---|
2995 | log_OS_error("Unable to popen-in command"); |
---|
2996 | mr_free(suffix); |
---|
2997 | return (1); |
---|
2998 | } |
---|
2999 | mr_free(command); |
---|
3000 | (void) fgets(checksum_line, MAX_STR_LEN, fin); |
---|
3001 | pclose(fin); |
---|
3002 | totallength = length_of_file (biggie_filename); |
---|
3003 | } |
---|
3004 | lstat(biggie_filename, &biggiestruct.properties); |
---|
3005 | strcpy(biggiestruct.filename, biggie_filename); |
---|
3006 | pB = strchr(checksum_line, ' '); |
---|
3007 | if (!pB) { |
---|
3008 | pB = strchr(checksum_line, '\t'); |
---|
3009 | } |
---|
3010 | if (pB) { |
---|
3011 | *pB = '\0'; |
---|
3012 | } |
---|
3013 | strcpy(biggiestruct.checksum, checksum_line); |
---|
3014 | |
---|
3015 | mr_asprintf(&tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, "")); |
---|
3016 | fout = fopen(tmp, "w"); |
---|
3017 | if (fout == NULL) { |
---|
3018 | log_msg(1, "Unable to open and write to %s\n", tmp); |
---|
3019 | paranoid_free(tmp); |
---|
3020 | mr_free(suffix); |
---|
3021 | return (1); |
---|
3022 | } |
---|
3023 | paranoid_free(tmp); |
---|
3024 | |
---|
3025 | (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout); |
---|
3026 | if (fout) { |
---|
3027 | paranoid_fclose(fout); |
---|
3028 | } |
---|
3029 | length = totallength / optimal_set_size / 1024; |
---|
3030 | log_msg(1, "Opening in %s; slicing it and writing to CD/tape", |
---|
3031 | file_to_openin); |
---|
3032 | if (!(fin = fopen(file_to_openin, "r"))) { |
---|
3033 | log_OS_error("Unable to openin biggie_filename"); |
---|
3034 | mr_asprintf(&tmp, "Cannot archive bigfile '%s': not found", biggie_filename); |
---|
3035 | log_to_screen(tmp); |
---|
3036 | paranoid_free(tmp); |
---|
3037 | |
---|
3038 | paranoid_free(checksum_line); |
---|
3039 | mr_free(suffix); |
---|
3040 | return (1); |
---|
3041 | } |
---|
3042 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
3043 | res = |
---|
3044 | move_files_to_stream(slice_fname(biggie_file_number, 0, |
---|
3045 | bkpinfo->tmpdir, ""), NULL); |
---|
3046 | } else { |
---|
3047 | res = |
---|
3048 | move_files_to_cd(slice_fname(biggie_file_number, 0, |
---|
3049 | bkpinfo->tmpdir, ""), NULL); |
---|
3050 | } |
---|
3051 | i = bkpinfo->optimal_set_size / 256; |
---|
3052 | if (!(tempblock = (char *) malloc(256 * 1024))) { |
---|
3053 | fatal_error("malloc error 256*1024"); |
---|
3054 | } |
---|
3055 | for (slice_num = 1; !finished; slice_num++) { |
---|
3056 | mr_asprintf(&curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, "")); |
---|
3057 | mr_asprintf(&curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix)); |
---|
3058 | |
---|
3059 | mr_asprintf(&tmp, "%s", percent_media_full_comment()); |
---|
3060 | update_progress_form(tmp); |
---|
3061 | paranoid_free(tmp); |
---|
3062 | |
---|
3063 | if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) { |
---|
3064 | log_OS_error(curr_slice_fname_uncompressed); |
---|
3065 | mr_free(suffix); |
---|
3066 | return (1); |
---|
3067 | } |
---|
3068 | if ((i == bkpinfo->optimal_set_size / 256) |
---|
3069 | && (totalread < 1.1 * totallength)) { |
---|
3070 | for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) { |
---|
3071 | blksize = fread(tempblock, 1, 256 * 1024, fin); |
---|
3072 | if (blksize > 0) { |
---|
3073 | totalread = totalread + blksize; |
---|
3074 | (void) fwrite(tempblock, 1, blksize, fout); |
---|
3075 | } else { |
---|
3076 | break; |
---|
3077 | } |
---|
3078 | } |
---|
3079 | } else { |
---|
3080 | i = 0; |
---|
3081 | } |
---|
3082 | paranoid_fclose(fout); |
---|
3083 | if (i > 0) // length_of_file (curr_slice_fname_uncompressed) |
---|
3084 | { |
---|
3085 | if (!does_file_exist(curr_slice_fname_uncompressed)) { |
---|
3086 | log_msg(2, |
---|
3087 | "Warning - '%s' doesn't exist. How can I compress slice?", |
---|
3088 | curr_slice_fname_uncompressed); |
---|
3089 | } |
---|
3090 | if (should_I_compress_slices && bkpinfo->compression_level > 0) { |
---|
3091 | mr_asprintf(&command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed); |
---|
3092 | log_msg(2, command); |
---|
3093 | if ((res = system(command))) { |
---|
3094 | log_OS_error(command); |
---|
3095 | } |
---|
3096 | // did_I_compress_slice = TRUE; |
---|
3097 | } else { |
---|
3098 | mr_asprintf(&command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE); |
---|
3099 | res = 0; // don't do it :) |
---|
3100 | // did_I_compress_slice = FALSE; |
---|
3101 | } |
---|
3102 | mr_free(command); |
---|
3103 | |
---|
3104 | retval += res; |
---|
3105 | if (res) { |
---|
3106 | log_msg(2, "Failed to compress the slice"); |
---|
3107 | } |
---|
3108 | if (bkpinfo->use_lzo |
---|
3109 | && strcmp(curr_slice_fname_compressed, |
---|
3110 | curr_slice_fname_uncompressed)) { |
---|
3111 | unlink(curr_slice_fname_uncompressed); |
---|
3112 | } |
---|
3113 | if (res) { |
---|
3114 | mr_asprintf(&tmp, "Problem with slice # %ld", slice_num); |
---|
3115 | } else { |
---|
3116 | mr_asprintf(&tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, |
---|
3117 | slice_num); |
---|
3118 | } |
---|
3119 | #ifndef _XWIN |
---|
3120 | if (!g_text_mode) { |
---|
3121 | newtDrawRootText(0, g_noof_rows - 2, tmp); |
---|
3122 | newtRefresh(); |
---|
3123 | } else { |
---|
3124 | log_msg(2, tmp); |
---|
3125 | } |
---|
3126 | #else |
---|
3127 | log_msg(2, tmp); |
---|
3128 | #endif |
---|
3129 | paranoid_free(tmp); |
---|
3130 | |
---|
3131 | mr_asprintf(&file_to_archive, "%s", curr_slice_fname_compressed); |
---|
3132 | g_current_progress++; |
---|
3133 | } else { /* if i==0 then ... */ |
---|
3134 | |
---|
3135 | finished = TRUE; |
---|
3136 | mr_asprintf(&file_to_archive, "%s", curr_slice_fname_uncompressed); |
---|
3137 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
3138 | break; |
---|
3139 | } |
---|
3140 | } |
---|
3141 | mr_free(curr_slice_fname_uncompressed); |
---|
3142 | mr_free(curr_slice_fname_compressed); |
---|
3143 | |
---|
3144 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
3145 | register_in_tape_catalog(biggieslice, biggie_file_number, |
---|
3146 | slice_num, file_to_archive); |
---|
3147 | maintain_collection_of_recent_archives(bkpinfo->tmpdir, |
---|
3148 | file_to_archive); |
---|
3149 | res = move_files_to_stream(file_to_archive, NULL); |
---|
3150 | } else { |
---|
3151 | res = move_files_to_cd(file_to_archive, NULL); |
---|
3152 | } |
---|
3153 | mr_free(file_to_archive); |
---|
3154 | |
---|
3155 | retval += res; |
---|
3156 | if (res) { |
---|
3157 | mr_asprintf(&tmp, "Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1); |
---|
3158 | log_to_screen(tmp); |
---|
3159 | paranoid_free(tmp); |
---|
3160 | fatal_error |
---|
3161 | ("Hard disk full. You should have bought a bigger one."); |
---|
3162 | } |
---|
3163 | } |
---|
3164 | mr_free(tempblock); |
---|
3165 | mr_free(suffix); |
---|
3166 | paranoid_fclose(fin); |
---|
3167 | mr_asprintf(&tmp, "Sliced bigfile #%ld", biggie_file_number + 1); |
---|
3168 | if (retval) { |
---|
3169 | mr_strcat(tmp, "...FAILED"); |
---|
3170 | } else { |
---|
3171 | mr_strcat(tmp, "...OK!"); |
---|
3172 | } |
---|
3173 | log_msg(1, tmp); |
---|
3174 | paranoid_free(tmp); |
---|
3175 | |
---|
3176 | paranoid_free(checksum_line); |
---|
3177 | return (retval); |
---|
3178 | } |
---|
3179 | |
---|
3180 | |
---|
3181 | /** |
---|
3182 | * Remove the archives in @c d. |
---|
3183 | * This could possibly include any of: |
---|
3184 | * - all afioballs (compressed and not) |
---|
3185 | * - all filelists |
---|
3186 | * - all slices |
---|
3187 | * - all checksums |
---|
3188 | * - a zero filler file |
---|
3189 | * |
---|
3190 | * @param d The directory to wipe the archives from. |
---|
3191 | * @ingroup utilityGroup |
---|
3192 | */ |
---|
3193 | void wipe_archives(char *d) |
---|
3194 | { |
---|
3195 | /*@ buffers ********************************************* */ |
---|
3196 | char *tmp = NULL; |
---|
3197 | char *dir = NULL; |
---|
3198 | |
---|
3199 | assert_string_is_neither_NULL_nor_zerolength(d); |
---|
3200 | |
---|
3201 | mr_asprintf(&dir, "%s/archives", d); |
---|
3202 | mr_asprintf(&tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir); |
---|
3203 | run_program_and_log_output(tmp, FALSE); |
---|
3204 | mr_free(tmp); |
---|
3205 | mr_asprintf(&tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir); |
---|
3206 | run_program_and_log_output(tmp, FALSE); |
---|
3207 | mr_free(tmp); |
---|
3208 | mr_asprintf(&tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir); |
---|
3209 | run_program_and_log_output(tmp, FALSE); |
---|
3210 | mr_free(tmp); |
---|
3211 | mr_asprintf(&tmp, "rm -f %s/cklist*", dir); |
---|
3212 | run_program_and_log_output(tmp, FALSE); |
---|
3213 | mr_free(tmp); |
---|
3214 | mr_asprintf(&tmp, "rm -f %s/zero", dir); |
---|
3215 | run_program_and_log_output(tmp, FALSE); |
---|
3216 | mr_free(tmp); |
---|
3217 | log_msg(1, "Wiped %s's archives", dir); |
---|
3218 | mr_asprintf(&tmp, "ls -l %s", dir); |
---|
3219 | mr_free(dir); |
---|
3220 | run_program_and_log_output(tmp, FALSE); |
---|
3221 | mr_free(tmp); |
---|
3222 | } |
---|
3223 | |
---|
3224 | |
---|
3225 | /** |
---|
3226 | * @addtogroup LLarchiveGroup |
---|
3227 | * @{ |
---|
3228 | */ |
---|
3229 | /** |
---|
3230 | * Write the final ISO image. |
---|
3231 | * @param bkpinfo The backup information structure. Used only |
---|
3232 | * in the call to @c write_iso_and_go_on(). |
---|
3233 | * @return The number of errors encountered (0 for success) |
---|
3234 | * @see write_iso_and_go_on |
---|
3235 | * @see make_iso_fs |
---|
3236 | * @bug The final ISO is written even if there are no files on it. In practice, |
---|
3237 | * however, this occurs rarely. |
---|
3238 | */ |
---|
3239 | int write_final_iso_if_necessary() |
---|
3240 | { |
---|
3241 | /*@ int ***************************************************** */ |
---|
3242 | int res; |
---|
3243 | |
---|
3244 | /*@ buffers ************************************************** */ |
---|
3245 | char *tmp; |
---|
3246 | |
---|
3247 | malloc_string(tmp); |
---|
3248 | assert(bkpinfo != NULL); |
---|
3249 | |
---|
3250 | // 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 |
---|
3251 | |
---|
3252 | sprintf(tmp, "Writing the final ISO"); |
---|
3253 | log_msg(2, tmp); |
---|
3254 | center_string(tmp, 80); |
---|
3255 | #ifndef _XWIN |
---|
3256 | if (!g_text_mode) { |
---|
3257 | newtPushHelpLine(tmp); |
---|
3258 | } |
---|
3259 | #endif |
---|
3260 | res = write_iso_and_go_on(TRUE); |
---|
3261 | #ifndef _XWIN |
---|
3262 | if (!g_text_mode) { |
---|
3263 | newtPopHelpLine(); |
---|
3264 | } |
---|
3265 | #endif |
---|
3266 | log_msg(2, "Returning from writing final ISO (res=%d)", res); |
---|
3267 | paranoid_free(tmp); |
---|
3268 | return (res); |
---|
3269 | } |
---|
3270 | |
---|
3271 | |
---|
3272 | /** |
---|
3273 | * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>. |
---|
3274 | * @param bkpinfo The backup information structure. Fields used: |
---|
3275 | * - @c backup_media_type |
---|
3276 | * - @c prefix |
---|
3277 | * - @c isodir |
---|
3278 | * - @c manual_cd_tray |
---|
3279 | * - @c media_size |
---|
3280 | * - @c netfs_mount |
---|
3281 | * - @c netfs_remote_dir |
---|
3282 | * - @c scratchdir |
---|
3283 | * - @c verify_data |
---|
3284 | * |
---|
3285 | * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not. |
---|
3286 | * @return The number of errors encountered (0 for success) |
---|
3287 | * @see make_iso_fs |
---|
3288 | */ |
---|
3289 | int write_iso_and_go_on(bool last_cd) |
---|
3290 | { |
---|
3291 | /*@ pointers **************************************************** */ |
---|
3292 | FILE *fout; |
---|
3293 | |
---|
3294 | /*@ buffers ***************************************************** */ |
---|
3295 | char *tmp; |
---|
3296 | char *cdno_fname; |
---|
3297 | char *lastcd_fname; |
---|
3298 | char *isofile; |
---|
3299 | char *mds = NULL; |
---|
3300 | |
---|
3301 | /*@ bool ******************************************************** */ |
---|
3302 | bool that_one_was_ok; |
---|
3303 | bool orig_vfy_flag_val; |
---|
3304 | |
---|
3305 | /*@ int *********************************************************** */ |
---|
3306 | int res = 0; |
---|
3307 | |
---|
3308 | malloc_string(tmp); |
---|
3309 | malloc_string(cdno_fname); |
---|
3310 | malloc_string(lastcd_fname); |
---|
3311 | malloc_string(isofile); |
---|
3312 | |
---|
3313 | assert(bkpinfo != NULL); |
---|
3314 | orig_vfy_flag_val = bkpinfo->verify_data; |
---|
3315 | if (bkpinfo->media_size[g_current_media_number] <= 0) { |
---|
3316 | fatal_error("write_iso_and_go_on() - unknown media size"); |
---|
3317 | } |
---|
3318 | |
---|
3319 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
3320 | log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number); |
---|
3321 | mr_free(mds); |
---|
3322 | |
---|
3323 | /* label the ISO with its number */ |
---|
3324 | |
---|
3325 | sprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir); |
---|
3326 | fout = fopen(cdno_fname, "w"); |
---|
3327 | fprintf(fout, "%d", g_current_media_number); |
---|
3328 | paranoid_fclose(fout); |
---|
3329 | |
---|
3330 | sprintf(tmp, "cp -f %s/autorun %s/", g_mondo_home, |
---|
3331 | bkpinfo->scratchdir); |
---|
3332 | if (run_program_and_log_output(tmp, FALSE)) { |
---|
3333 | log_msg(2, "Warning - unable to copy autorun to scratchdir"); |
---|
3334 | } |
---|
3335 | |
---|
3336 | /* last CD or not? Label accordingly */ |
---|
3337 | sprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir); |
---|
3338 | if (last_cd) { |
---|
3339 | unlink(lastcd_fname); |
---|
3340 | log_msg(2, |
---|
3341 | "OK, you're telling me this is the last CD. Fair enough."); |
---|
3342 | } else { |
---|
3343 | fout = fopen(lastcd_fname, "w"); |
---|
3344 | fprintf(fout, |
---|
3345 | "You're listening to 90.3 WPLN, Nashville Public Radio.\n"); |
---|
3346 | paranoid_fclose(fout); |
---|
3347 | } |
---|
3348 | if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 > |
---|
3349 | bkpinfo->media_size[g_current_media_number]) { |
---|
3350 | sprintf(tmp, |
---|
3351 | "Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.", |
---|
3352 | (long) space_occupied_by_cd(bkpinfo->scratchdir), |
---|
3353 | (long) bkpinfo->media_size[g_current_media_number]); |
---|
3354 | log_to_screen(tmp); |
---|
3355 | } |
---|
3356 | sprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, |
---|
3357 | bkpinfo->netfs_remote_dir, bkpinfo->prefix, |
---|
3358 | g_current_media_number); |
---|
3359 | for (that_one_was_ok = FALSE; !that_one_was_ok;) { |
---|
3360 | if (bkpinfo->backup_media_type != usb) { |
---|
3361 | res = make_iso_fs(isofile); |
---|
3362 | } else { |
---|
3363 | res = make_usb_fs(); |
---|
3364 | } |
---|
3365 | if (g_current_media_number == 1 && !res |
---|
3366 | && (bkpinfo->backup_media_type == cdr |
---|
3367 | || bkpinfo->backup_media_type == cdrw)) { |
---|
3368 | if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc |
---|
3369 | { |
---|
3370 | log_msg(3, "*Sigh* Mike, I hate your computer."); |
---|
3371 | bkpinfo->manual_cd_tray = TRUE; |
---|
3372 | } // if it can't be found then force pausing |
---|
3373 | else { |
---|
3374 | log_msg(3, "Great. Found Mike's CD-ROM drive."); |
---|
3375 | } |
---|
3376 | } |
---|
3377 | if (bkpinfo->verify_data && !res) { |
---|
3378 | mds = media_descriptor_string(g_backup_media_type); |
---|
3379 | log_to_screen |
---|
3380 | ("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds); |
---|
3381 | mr_free(mds); |
---|
3382 | chdir("/"); |
---|
3383 | log_it("Before calling verification of image()"); |
---|
3384 | if (bkpinfo->backup_media_type == usb) { |
---|
3385 | res += verify_usb_image(); |
---|
3386 | } else { |
---|
3387 | res += verify_cd_image(); |
---|
3388 | } |
---|
3389 | log_it("After calling verification of image()"); |
---|
3390 | } |
---|
3391 | if (!res) { |
---|
3392 | that_one_was_ok = TRUE; |
---|
3393 | } else { |
---|
3394 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
3395 | sprintf(tmp, "Failed to create %s #%d. Retry?", mds, g_current_media_number); |
---|
3396 | mr_free(mds); |
---|
3397 | res = ask_me_yes_or_no(tmp); |
---|
3398 | if (!res) { |
---|
3399 | if (ask_me_yes_or_no("Abort the backup?")) { |
---|
3400 | fatal_error("FAILED TO BACKUP"); |
---|
3401 | } else { |
---|
3402 | break; |
---|
3403 | } |
---|
3404 | } else { |
---|
3405 | log_msg(2, "Retrying, at user's request..."); |
---|
3406 | res = 0; |
---|
3407 | } |
---|
3408 | } |
---|
3409 | } |
---|
3410 | g_current_media_number++; |
---|
3411 | if (g_current_media_number > MAX_NOOF_MEDIA) { |
---|
3412 | fatal_error("Too many media. Use tape or net."); |
---|
3413 | } |
---|
3414 | wipe_archives(bkpinfo->scratchdir); |
---|
3415 | sprintf(tmp, "rm -Rf %s/images/*gz %s/images/*data*img", |
---|
3416 | bkpinfo->scratchdir, bkpinfo->scratchdir); |
---|
3417 | if (system(tmp)) { |
---|
3418 | log_msg |
---|
3419 | (2, |
---|
3420 | "Error occurred when I tried to delete the redundant IMGs and GZs"); |
---|
3421 | } |
---|
3422 | |
---|
3423 | if (last_cd) { |
---|
3424 | log_msg(2, "This was your last media."); |
---|
3425 | } else { |
---|
3426 | log_msg(2, "Continuing to backup your data..."); |
---|
3427 | } |
---|
3428 | |
---|
3429 | bkpinfo->verify_data = orig_vfy_flag_val; |
---|
3430 | paranoid_free(tmp); |
---|
3431 | paranoid_free(cdno_fname); |
---|
3432 | paranoid_free(lastcd_fname); |
---|
3433 | paranoid_free(isofile); |
---|
3434 | return (0); |
---|
3435 | } |
---|
3436 | |
---|
3437 | /* @} - end of LLarchiveGroup */ |
---|
3438 | |
---|
3439 | |
---|
3440 | |
---|
3441 | |
---|
3442 | /** |
---|
3443 | * Verify the user's data. |
---|
3444 | * @param bkpinfo The backup information structure. Fields used: |
---|
3445 | * - @c backup_data |
---|
3446 | * - @c backup_media_type |
---|
3447 | * - @c media_device |
---|
3448 | * - @c verify_data |
---|
3449 | * |
---|
3450 | * @return The number of errors encountered (0 for success) |
---|
3451 | * @ingroup verifyGroup |
---|
3452 | */ |
---|
3453 | int verify_data() |
---|
3454 | { |
---|
3455 | int res = 0, retval = 0, cdno = 0; |
---|
3456 | char *tmp = NULL; |
---|
3457 | char *mds = NULL; |
---|
3458 | long diffs = 0; |
---|
3459 | |
---|
3460 | assert(bkpinfo != NULL); |
---|
3461 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
3462 | chdir("/"); |
---|
3463 | mvaddstr_and_log_it(g_currentY, 0, |
---|
3464 | "Verifying archives against live filesystem"); |
---|
3465 | if (bkpinfo->backup_media_type == cdstream) { |
---|
3466 | strcpy(bkpinfo->media_device, "/dev/cdrom"); |
---|
3467 | } |
---|
3468 | verify_tape_backups(); |
---|
3469 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
3470 | } else if (bkpinfo->backup_data) |
---|
3471 | //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr)) |
---|
3472 | { |
---|
3473 | log_msg(2, |
---|
3474 | "Not verifying again. Per-CD/ISO verification already carried out."); |
---|
3475 | mr_asprintf(&tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE); |
---|
3476 | paranoid_system(tmp); |
---|
3477 | mr_free(tmp); |
---|
3478 | } else { |
---|
3479 | g_current_media_number = cdno; |
---|
3480 | if (bkpinfo->backup_media_type != iso) { |
---|
3481 | find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom |
---|
3482 | } |
---|
3483 | chdir("/"); |
---|
3484 | for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) { |
---|
3485 | if (cdno != g_current_media_number) { |
---|
3486 | log_msg(2, |
---|
3487 | "Warning - had to change g_current_media_number from %d to %d", |
---|
3488 | g_current_media_number, cdno); |
---|
3489 | g_current_media_number = cdno; |
---|
3490 | } |
---|
3491 | if (bkpinfo->backup_media_type != iso) { |
---|
3492 | insist_on_this_cd_number(cdno); |
---|
3493 | } |
---|
3494 | res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying |
---|
3495 | retval += res; |
---|
3496 | if (res) { |
---|
3497 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
3498 | mr_asprintf(&tmp, "Warnings/errors were reported while checking %s #%d", mds, g_current_media_number); |
---|
3499 | mr_free(mds); |
---|
3500 | log_to_screen(tmp); |
---|
3501 | mr_free(tmp); |
---|
3502 | |
---|
3503 | } |
---|
3504 | } |
---|
3505 | mr_asprintf(&tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE); |
---|
3506 | (void)system(tmp); |
---|
3507 | mr_free(tmp); |
---|
3508 | |
---|
3509 | mr_asprintf(&tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE); |
---|
3510 | (void)system(tmp); |
---|
3511 | mr_free(tmp); |
---|
3512 | run_program_and_log_output("umount " MNT_CDROM, FALSE); |
---|
3513 | // if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring) |
---|
3514 | //{ |
---|
3515 | eject_device(bkpinfo->media_device); |
---|
3516 | //} |
---|
3517 | } |
---|
3518 | mr_asprintf(&tmp, "%s/changed.files", MONDO_CACHE); |
---|
3519 | diffs = count_lines_in_file(tmp); |
---|
3520 | mr_free(tmp); |
---|
3521 | |
---|
3522 | if (diffs > 0) { |
---|
3523 | if (retval == 0) { |
---|
3524 | retval = (int) (-diffs); |
---|
3525 | } |
---|
3526 | } |
---|
3527 | return (retval); |
---|
3528 | } |
---|
3529 | |
---|
3530 | |
---|
3531 | void setenv_mondo_share(void) { |
---|
3532 | |
---|
3533 | setenv("MONDO_SHARE", MONDO_SHARE, 1); |
---|
3534 | } |
---|