1 | /* $Id: libmondo-archive.c 815 2006-09-23 08:37:43Z bruno $ |
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2 | |
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3 | subroutines to handle the archiving of files |
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4 | */ |
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5 | |
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6 | /** |
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7 | * @file |
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8 | * Functions to handle backing up data. |
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9 | * This is the main file (at least the longest one) in libmondo. |
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10 | */ |
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11 | |
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12 | #include "my-stuff.h" |
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13 | #include "../common/mondostructures.h" |
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14 | #include "mr_conf.h" |
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15 | #include "libmondo-string-EXT.h" |
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16 | #include "libmondo-stream-EXT.h" |
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17 | #include "libmondo-devices-EXT.h" |
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18 | #include "libmondo-tools-EXT.h" |
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19 | #include "newt-specific-EXT.h" |
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20 | #include "libmondo-fork-EXT.h" |
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21 | #include "libmondo-files-EXT.h" |
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22 | #include "libmondo-filelist-EXT.h" |
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23 | #include "libmondo-tools-EXT.h" |
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24 | #include "libmondo-verify-EXT.h" |
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25 | #include "libmondo-archive.h" |
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26 | #include <sys/sem.h> |
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27 | #include <sys/types.h> |
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28 | #include <sys/ipc.h> |
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29 | #include <stdarg.h> |
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30 | #include <unistd.h> |
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31 | #define DVDRWFORMAT 1 |
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32 | |
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33 | |
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34 | |
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35 | /** @def DEFAULT_1722MB_DISK The default 1.722M floppy disk to write images to. */ |
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36 | /** @def BACKUP_1722MB_DISK The 1.722M floppy disk to try if the default fails. */ |
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37 | |
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38 | #ifdef __FreeBSD__ |
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39 | #define DEFAULT_1722MB_DISK "/dev/fd0.1722" |
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40 | #define BACKUP_1722MB_DISK "/dev/fd0.1722" |
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41 | #else |
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42 | #define DEFAULT_1722MB_DISK "/dev/fd0u1722" |
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43 | #define BACKUP_1722MB_DISK "/dev/fd0H1722" |
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44 | #ifndef _SEMUN_H |
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45 | #define _SEMUN_H |
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46 | |
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47 | /** |
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48 | * The semaphore union, provided only in case the user's system doesn't. |
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49 | */ |
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50 | union semun { |
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51 | int val; |
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52 | struct semid_ds *buf; |
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53 | unsigned short int *array; |
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54 | struct seminfo *__buf; |
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55 | }; |
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56 | #endif |
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57 | #endif /* __FreeBSD__ */ |
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58 | |
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59 | /*@unused@*/ |
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60 | //static char cvsid[] = "$Id: libmondo-archive.c 815 2006-09-23 08:37:43Z bruno $"; |
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61 | |
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62 | /* *************************** external global vars ******************/ |
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63 | extern int g_current_media_number; |
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64 | extern int g_currentY; |
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65 | extern bool g_text_mode; |
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66 | extern bool g_exiting; |
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67 | extern long g_current_progress; |
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68 | extern FILE *g_tape_stream; |
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69 | extern long long g_tape_posK; |
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70 | extern char *g_mondo_home; |
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71 | extern char *g_tmpfs_mountpt; |
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72 | extern bool g_cd_recovery; |
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73 | extern char *g_serial_string; |
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74 | |
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75 | /** |
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76 | * @addtogroup globalGroup |
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77 | * @{ |
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78 | */ |
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79 | /** |
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80 | * The current backup media type in use. |
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81 | */ |
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82 | t_bkptype g_backup_media_type = none; |
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83 | char *g_backup_media_string = NULL; |
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84 | |
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85 | /** |
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86 | * Incremented by each archival thread when it starts up. After that, |
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87 | * this is the number of threads running. |
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88 | */ |
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89 | int g_current_thread_no = 0; |
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90 | |
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91 | /* @} - end of globalGroup */ |
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92 | |
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93 | extern int g_noof_rows; |
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94 | |
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95 | /* Semaphore-related code */ |
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96 | |
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97 | static int set_semvalue(void); |
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98 | static void del_semvalue(void); |
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99 | static int semaphore_p(void); |
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100 | static int semaphore_v(void); |
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101 | |
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102 | static int g_sem_id; |
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103 | static int g_sem_key; |
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104 | |
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105 | |
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106 | |
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107 | |
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108 | /** |
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109 | * Initialize the semaphore. |
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110 | * @see del_semvalue |
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111 | * @see semaphore_p |
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112 | * @see semaphore_v |
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113 | * @return 1 for success, 0 for failure. |
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114 | */ |
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115 | static int set_semvalue(void) // initializes semaphore |
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116 | { |
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117 | union semun sem_union; |
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118 | sem_union.val = 1; |
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119 | if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) { |
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120 | return (0); |
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121 | } |
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122 | return (1); |
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123 | } |
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124 | |
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125 | /** |
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126 | * Frees (deletes) the semaphore. Failure is indicated by a log |
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127 | * message. |
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128 | * @see set_semvalue |
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129 | */ |
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130 | static void del_semvalue(void) // deletes semaphore |
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131 | { |
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132 | union semun sem_union; |
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133 | |
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134 | if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) { |
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135 | log_msg(3, "Failed to delete semaphore"); |
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136 | } |
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137 | } |
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138 | |
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139 | /** |
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140 | * Acquire (increment) the semaphore (change status to P). |
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141 | * @return 1 for success, 0 for failure. |
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142 | * @see semaphore_v |
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143 | */ |
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144 | static int semaphore_p(void) // changes status to 'P' (waiting) |
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145 | { |
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146 | struct sembuf sem_b; |
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147 | |
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148 | sem_b.sem_num = 0; |
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149 | sem_b.sem_op = -1; // P() |
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150 | sem_b.sem_flg = SEM_UNDO; |
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151 | if (semop(g_sem_id, &sem_b, 1) == -1) { |
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152 | log_msg(3, "semaphore_p failed"); |
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153 | return (0); |
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154 | } |
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155 | return (1); |
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156 | } |
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157 | |
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158 | /** |
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159 | * Free (decrement) the semaphore (change status to V). |
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160 | * @return 1 for success, 0 for failure. |
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161 | */ |
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162 | static int semaphore_v(void) // changes status to 'V' (free) |
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163 | { |
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164 | struct sembuf sem_b; |
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165 | |
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166 | sem_b.sem_num = 0; |
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167 | sem_b.sem_op = 1; // V() |
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168 | sem_b.sem_flg = SEM_UNDO; |
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169 | if (semop(g_sem_id, &sem_b, 1) == -1) { |
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170 | log_msg(3, "semaphore_v failed"); |
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171 | return (0); |
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172 | } |
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173 | return (1); |
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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 | |
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180 | /** |
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181 | * Size in megabytes of the buffer afforded to the executable "buffer". |
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182 | * This figure is used when we calculate how much data we have probably 'lost' |
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183 | * when writing off the end of tape N, so that we can then figure out how much |
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184 | * data we must recreate & write to the start of tape N+1. |
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185 | */ |
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186 | extern int g_tape_buffer_size_MB; |
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187 | |
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188 | |
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189 | |
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190 | |
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191 | int |
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192 | archive_this_fileset_with_star(struct s_bkpinfo *bkpinfo, char *filelist, |
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193 | char *fname, int setno) |
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194 | { |
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195 | int retval = 0; |
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196 | unsigned int res = 0; |
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197 | int tries = 0; |
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198 | char *command; |
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199 | char *tmp; |
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200 | char *p; |
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201 | |
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202 | if (!does_file_exist(filelist)) { |
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203 | asprintf(&tmp, |
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204 | "(archive_this_fileset) - filelist %s does not exist", |
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205 | filelist); |
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206 | log_to_screen(tmp); |
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207 | paranoid_free(tmp); |
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208 | return (1); |
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209 | } |
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210 | |
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211 | asprintf(&tmp, "echo hi > %s 2> /dev/null", fname); |
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212 | if (system(tmp)) { |
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213 | fatal_error("Unable to write tarball to scratchdir"); |
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214 | } |
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215 | paranoid_free(tmp); |
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216 | |
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217 | asprintf(&command, "star H=star list=%s -c " STAR_ACL_SZ " file=%s", |
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218 | filelist, fname); |
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219 | if (bkpinfo->use_lzo) { |
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220 | fatal_error("Can't use lzop"); |
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221 | } |
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222 | if (bkpinfo->compression_level > 0) { |
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223 | asprintf(&tmp, "%s -bz", command); |
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224 | paranoid_free(command); |
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225 | command = tmp; |
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226 | } |
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227 | asprintf(&tmp, "%s 2>> %s", command, MONDO_LOGFILE); |
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228 | paranoid_free(command); |
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229 | command = tmp; |
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230 | log_msg(4, "command = '%s'", command); |
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231 | |
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232 | for (res = 99, tries = 0; tries < 3 && res != 0; tries++) { |
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233 | log_msg(5, "command='%s'", command); |
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234 | res = system(command); |
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235 | tmp = last_line_of_file(MONDO_LOGFILE); |
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236 | log_msg(1, "res=%d; tmp='%s'", res, tmp); |
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237 | if (bkpinfo->use_star && (res == 254 || res == 65024) |
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238 | && strstr(tmp, "star: Processed all possible files") |
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239 | && tries > 0) { |
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240 | log_msg(1, "Star returned nonfatal error"); |
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241 | res = 0; |
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242 | } |
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243 | paranoid_free(tmp); |
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244 | if (res) { |
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245 | log_OS_error(command); |
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246 | p = strstr(command, "-acl "); |
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247 | if (p) { |
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248 | p[0] = p[1] = p[2] = p[3] = ' '; |
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249 | log_msg(1, "new command = '%s'", command); |
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250 | } else { |
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251 | log_msg(3, |
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252 | "Attempt #%d failed. Pausing 3 seconds and retrying...", |
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253 | tries + 1); |
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254 | sleep(3); |
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255 | } |
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256 | } |
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257 | } |
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258 | paranoid_free(command); |
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259 | |
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260 | retval += res; |
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261 | if (retval) { |
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262 | log_msg(3, "Failed to write set %d", setno); |
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263 | } else if (tries > 1) { |
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264 | log_msg(3, "Succeeded in writing set %d, on try #%d", setno, |
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265 | tries); |
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266 | } |
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267 | |
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268 | return (retval); |
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269 | } |
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270 | |
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271 | |
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272 | /** |
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273 | * Call @c afio to archive the filelist @c filelist to the file @c fname. |
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274 | * |
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275 | * @param bkpinfo The backup information structure. Fields used: |
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276 | * - @c compression_level |
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277 | * - @c scratchdir (only verifies existence) |
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278 | * - @c tmpdir (only verifies existence) |
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279 | * - @c zip_exe |
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280 | * - @c zip_suffix |
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281 | * @param filelist The path to a file containing a list of files to be archived |
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282 | * in this fileset. |
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283 | * @param fname The output file to archive to. |
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284 | * @param setno This fileset number. |
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285 | * @return The number of errors encountered (0 for success). |
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286 | * @ingroup LLarchiveGroup |
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287 | */ |
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288 | int |
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289 | archive_this_fileset(struct s_bkpinfo *bkpinfo, char *filelist, |
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290 | char *fname, int setno) |
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291 | { |
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292 | |
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293 | /*@ int ************************************************************ */ |
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294 | int retval = 0; |
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295 | int res = 0; |
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296 | int i = 0; |
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297 | int tries = 0; |
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298 | static int free_ramdisk_space = 9999; |
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299 | |
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300 | /*@ buffers ******************************************************** */ |
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301 | char *command = NULL; |
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302 | char *zipparams = NULL; |
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303 | char *tmp = NULL; |
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304 | char *tmp1 = NULL; |
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305 | |
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306 | assert(bkpinfo != NULL); |
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307 | assert_string_is_neither_NULL_nor_zerolength(filelist); |
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308 | assert_string_is_neither_NULL_nor_zerolength(fname); |
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309 | |
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310 | if (bkpinfo->compression_level > 0 && bkpinfo->use_star) { |
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311 | return (archive_this_fileset_with_star |
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312 | (bkpinfo, filelist, fname, setno)); |
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313 | } |
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314 | |
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315 | if (!does_file_exist(filelist)) { |
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316 | asprintf(&tmp, |
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317 | "(archive_this_fileset) - filelist %s does not exist", |
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318 | filelist); |
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319 | log_to_screen(tmp); |
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320 | paranoid_free(tmp) |
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321 | return (1); |
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322 | } |
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323 | asprintf(&tmp, "echo hi > %s 2> /dev/null", fname); |
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324 | if (system(tmp)) { |
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325 | fatal_error("Unable to write tarball to scratchdir"); |
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326 | } |
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327 | paranoid_free(tmp) |
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328 | |
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329 | |
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330 | if (bkpinfo->compression_level > 0) { |
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331 | asprintf(&tmp, "%s/do-not-compress-these", g_mondo_home); |
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332 | // -b %ld, TAPE_BLOCK_SIZE |
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333 | asprintf(&zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe, |
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334 | bkpinfo->compression_level); |
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335 | if (does_file_exist(tmp)) { |
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336 | asprintf(&tmp1, "%s -E %s", zipparams, tmp); |
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337 | paranoid_free(zipparams) |
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338 | zipparams = tmp1; |
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339 | } else { |
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340 | asprintf(&zipparams, " "); |
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341 | log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp); |
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342 | } |
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343 | paranoid_free(tmp) |
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344 | } else { |
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345 | asprintf(&zipparams, " "); |
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346 | } |
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347 | |
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348 | // make_hole_for_file(fname); |
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349 | |
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350 | if (!does_file_exist(bkpinfo->tmpdir)) { |
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351 | log_OS_error("tmpdir not found"); |
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352 | fatal_error("tmpdir not found"); |
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353 | } |
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354 | if (!does_file_exist(bkpinfo->scratchdir)) { |
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355 | log_OS_error("scratchdir not found"); |
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356 | fatal_error("scratchdir not found"); |
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357 | } |
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358 | asprintf(&command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname, |
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359 | fname, bkpinfo->zip_suffix); |
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360 | paranoid_system(command); |
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361 | paranoid_free(command); |
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362 | |
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363 | asprintf(&command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s", |
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364 | TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE); |
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365 | paranoid_free(zipparams); |
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366 | |
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367 | asprintf(&tmp, "echo hi > %s 2> /dev/null", fname); |
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368 | if (system(tmp)) { |
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369 | fatal_error("Unable to write tarball to scratchdir"); |
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370 | } |
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371 | paranoid_free(tmp); |
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372 | |
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373 | for (res = 99, tries = 0; tries < 3 && res != 0; tries++) { |
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374 | log_msg(5, "command='%s'", command); |
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375 | res = system(command); |
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376 | if (res) { |
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377 | log_OS_error(command); |
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378 | log_msg(3, |
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379 | "Attempt #%d failed. Pausing 3 seconds and retrying...", |
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380 | tries + 1); |
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381 | sleep(3); |
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382 | } |
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383 | } |
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384 | paranoid_free(command); |
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385 | |
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386 | retval += res; |
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387 | if (retval) { |
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388 | log_msg(3, "Failed to write set %d", setno); |
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389 | } else if (tries > 1) { |
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390 | log_msg(3, "Succeeded in writing set %d, on try #%d", setno, |
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391 | tries); |
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392 | } |
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393 | |
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394 | if (g_tmpfs_mountpt != NULL) { |
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395 | tmp = call_program_and_get_last_line_of_output |
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396 | ("df -m -P | grep dev/shm | grep -v none | tr -s ' ' '\t' | cut -f4"); |
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397 | i = atoi(tmp); |
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398 | paranoid_free(tmp); |
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399 | |
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400 | if (i > 0) { |
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401 | if (free_ramdisk_space > i) { |
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402 | free_ramdisk_space = i; |
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403 | log_msg(2, "min(free_ramdisk_space) is now %d", |
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404 | free_ramdisk_space); |
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405 | if (free_ramdisk_space < 10) { |
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406 | fatal_error |
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407 | ("Please increase PPCFG_RAMDISK_SIZE in my-stuff.h to increase size of ramdisk "); |
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408 | } |
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409 | } |
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410 | } |
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411 | } |
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412 | return (retval); |
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413 | } |
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414 | |
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415 | |
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416 | /** |
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417 | * Wrapper function for all the backup commands. |
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418 | * Calls these other functions: @c prepare_filelist(), |
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419 | * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(), |
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420 | * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(), |
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421 | * @c make_those_afios_phase(), @c make_those_slices_phase(), and |
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422 | * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(), |
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423 | * @c fatal_error is called with a suitable message. |
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424 | * @param bkpinfo The backup information structure. Uses most fields. |
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425 | * @return The number of non-fatal errors encountered (0 for success). |
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426 | * @ingroup archiveGroup |
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427 | */ |
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428 | int backup_data(struct s_bkpinfo *bkpinfo) |
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429 | { |
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430 | int retval = 0, res = 0; |
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431 | char *tmp; |
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432 | |
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433 | assert(bkpinfo != NULL); |
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434 | set_g_cdrom_and_g_dvd_to_bkpinfo_value(bkpinfo); |
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435 | if (bkpinfo->backup_media_type == dvd) { |
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436 | #ifdef DVDRWFORMAT |
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437 | tmp = find_home_of_exe("dvd+rw-format"); |
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438 | if (!tmp) { |
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439 | fatal_error |
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440 | ("Cannot find dvd+rw-format. Please install it or fix your PATH."); |
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441 | } |
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442 | paranoid_free(tmp); |
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443 | #endif |
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444 | tmp = find_home_of_exe("growisofs"); |
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445 | if (!tmp) { |
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446 | fatal_error |
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447 | ("Cannot find growisofs. Please install it or fix your PATH."); |
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448 | } |
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449 | paranoid_free(tmp); |
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450 | } |
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451 | |
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452 | if ((res = prepare_filelist(bkpinfo))) { /* generate scratchdir/filelist.full */ |
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453 | fatal_error("Failed to generate filelist catalog"); |
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454 | } |
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455 | if (call_filelist_chopper(bkpinfo)) { |
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456 | fatal_error("Failed to run filelist chopper"); |
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457 | } |
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458 | |
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459 | /* |
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460 | asprintf(&tmp, "wc -l %s/archives/filelist.full > %s/archives/filelist.count",bkpinfo->scratchdir, bkpinfo->scratchdir); |
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461 | if (run_program_and_log_output(tmp, 2)) |
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462 | { fatal_error("Failed to count filelist.full"); } |
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463 | */ |
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464 | asprintf(&tmp, "gzip -9 %s/archives/filelist.full", |
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465 | bkpinfo->scratchdir); |
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466 | if (run_program_and_log_output(tmp, 2)) { |
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467 | fatal_error("Failed to gzip filelist.full"); |
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468 | } |
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469 | paranoid_free(tmp); |
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470 | asprintf(&tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir, |
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471 | bkpinfo->tmpdir); |
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472 | if (run_program_and_log_output(tmp, 2)) { |
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473 | fatal_error("Failed to copy to tmpdir"); |
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474 | } |
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475 | paranoid_free(tmp); |
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476 | |
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477 | copy_mondo_and_mindi_stuff_to_scratchdir(bkpinfo); // payload, too, if it exists |
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478 | #if __FreeBSD__ == 5 |
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479 | paranoid_alloc(bkpinfo->kernel_path, "/boot/kernel/kernel"); |
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480 | #elif __FreeBSD__ == 4 |
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481 | paranoid_alloc(bkpinfo->kernel_path, "/kernel"); |
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482 | #elif linux |
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483 | if (figure_out_kernel_path_interactively_if_necessary |
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484 | (bkpinfo->kernel_path)) { |
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485 | fatal_error |
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486 | ("Kernel not found. Please specify manually with the '-k' switch."); |
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487 | } |
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488 | #else |
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489 | #error "I don't know about this system!" |
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490 | #endif |
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491 | if ((res = call_mindi_to_supply_boot_disks(bkpinfo))) { |
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492 | fatal_error("Failed to generate boot+data disks"); |
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493 | } |
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494 | retval += do_that_initial_phase(bkpinfo); // prepare |
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495 | asprintf(&tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir); |
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496 | run_program_and_log_output(tmp, 1); |
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497 | paranoid_free(tmp); |
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498 | retval += make_those_slices_phase(bkpinfo); // backup BIG files |
---|
499 | retval += do_that_final_phase(bkpinfo); // clean up |
---|
500 | log_msg(1, "Creation of archives... complete."); |
---|
501 | if (bkpinfo->verify_data) { |
---|
502 | sleep(2); |
---|
503 | } |
---|
504 | return (retval); |
---|
505 | } |
---|
506 | |
---|
507 | |
---|
508 | /** |
---|
509 | * Call Mindi to generate boot and data disks. |
---|
510 | * @note This binds correctly to the new Perl version of mindi. |
---|
511 | * @param bkpinfo The backup information structure. Fields used: |
---|
512 | * - @c backup_media_type |
---|
513 | * - @c boot_loader |
---|
514 | * - @c boot_device |
---|
515 | * - @c compression_level |
---|
516 | * - @c differential |
---|
517 | * - @c exclude_paths |
---|
518 | * - @c image_devs |
---|
519 | * - @c kernel_path |
---|
520 | * - @c make_cd_use_lilo |
---|
521 | * - @c media_device |
---|
522 | * - @c media_size |
---|
523 | * - @c nonbootable_backup |
---|
524 | * - @c tmpdir |
---|
525 | * - @c use_lzo |
---|
526 | * |
---|
527 | * @return The number of errors encountered (0 for success) |
---|
528 | * @bug The code to automagically determine the boot drive |
---|
529 | * is messy and system-dependent. In particular, it breaks |
---|
530 | * for Linux RAID and LVM users. |
---|
531 | * @ingroup MLarchiveGroup |
---|
532 | */ |
---|
533 | int call_mindi_to_supply_boot_disks(struct s_bkpinfo *bkpinfo) |
---|
534 | { |
---|
535 | /*@ buffer ************************************************************ */ |
---|
536 | char *tmp = NULL; |
---|
537 | char *command = NULL; |
---|
538 | char *use_lzo_sz = NULL; |
---|
539 | char *use_comp_sz = NULL; |
---|
540 | char *use_star_sz = NULL; |
---|
541 | char *bootldr_str = NULL; |
---|
542 | char *tape_device = NULL; |
---|
543 | char *last_filelist_number = NULL; |
---|
544 | char *broken_bios_sz = NULL; |
---|
545 | char *cd_recovery_sz = NULL; |
---|
546 | char *tape_size_sz = NULL; |
---|
547 | char *devs_to_exclude = NULL; |
---|
548 | char *use_lilo_sz = NULL; |
---|
549 | char *value = NULL; |
---|
550 | char *bootdev = NULL; |
---|
551 | |
---|
552 | |
---|
553 | |
---|
554 | /*@ char ************************************************************** */ |
---|
555 | char ch = '\0'; |
---|
556 | |
---|
557 | /*@ long ********************************************************** */ |
---|
558 | long lines_in_filelist = 0; |
---|
559 | |
---|
560 | /*@ int ************************************************************* */ |
---|
561 | int res = 0; |
---|
562 | long estimated_total_noof_slices = 0; |
---|
563 | |
---|
564 | assert(bkpinfo != NULL); |
---|
565 | |
---|
566 | asprintf(&tmp, |
---|
567 | "echo '%s' | tr -s ' ' '\n' | grep -x '/dev/.*' | tr -s '\n' ' ' | awk '{print $0\"\\n\";}'", |
---|
568 | bkpinfo->exclude_paths); |
---|
569 | devs_to_exclude = call_program_and_get_last_line_of_output(tmp); |
---|
570 | paranoid_free(tmp); |
---|
571 | asprintf(&tmp, "devs_to_exclude = '%s'", devs_to_exclude); |
---|
572 | log_msg(2, tmp); |
---|
573 | paranoid_free(tmp); |
---|
574 | mvaddstr_and_log_it(g_currentY, 0, |
---|
575 | "Calling MINDI to create boot+data disks"); |
---|
576 | asprintf(&tmp, "%s/filelist.full", bkpinfo->tmpdir); |
---|
577 | if (!does_file_exist(tmp)) { |
---|
578 | paranoid_free(tmp); |
---|
579 | asprintf(&tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir); |
---|
580 | if (!does_file_exist(tmp)) { |
---|
581 | fatal_error |
---|
582 | ("Cannot find filelist.full, so I cannot count its lines"); |
---|
583 | } |
---|
584 | } |
---|
585 | lines_in_filelist = count_lines_in_file(tmp); |
---|
586 | paranoid_free(tmp); |
---|
587 | asprintf(&tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir); |
---|
588 | last_filelist_number = last_line_of_file(tmp); |
---|
589 | paranoid_free(tmp); |
---|
590 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
591 | asprintf(&tape_size_sz, "%ld", bkpinfo->media_size[1]); |
---|
592 | asprintf(&tape_device, bkpinfo->media_device); |
---|
593 | } else { |
---|
594 | asprintf(&tape_size_sz, " "); |
---|
595 | asprintf(&tape_device, " "); |
---|
596 | } |
---|
597 | if (bkpinfo->use_lzo) { |
---|
598 | asprintf(&use_lzo_sz, "yes"); |
---|
599 | } else { |
---|
600 | asprintf(&use_lzo_sz, "no"); |
---|
601 | } |
---|
602 | if (bkpinfo->use_star) { |
---|
603 | asprintf(&use_star_sz, "yes"); |
---|
604 | } else { |
---|
605 | asprintf(&use_star_sz, "no"); |
---|
606 | } |
---|
607 | |
---|
608 | if (bkpinfo->compression_level > 0) { |
---|
609 | asprintf(&use_comp_sz, "yes"); |
---|
610 | } else { |
---|
611 | asprintf(&use_comp_sz, "no"); |
---|
612 | } |
---|
613 | |
---|
614 | asprintf(&broken_bios_sz, "yes"); /* assume so */ |
---|
615 | if (g_cd_recovery) { |
---|
616 | asprintf(&cd_recovery_sz, "yes"); |
---|
617 | } else { |
---|
618 | asprintf(&cd_recovery_sz, "no"); |
---|
619 | } |
---|
620 | /* Field shared between LILO/ELILO */ |
---|
621 | if (bkpinfo->make_cd_use_lilo) { |
---|
622 | asprintf(&use_lilo_sz, "yes"); |
---|
623 | } else { |
---|
624 | asprintf(&use_lilo_sz, "no"); |
---|
625 | } |
---|
626 | |
---|
627 | if (!bkpinfo->nonbootable_backup |
---|
628 | && (bkpinfo->boot_loader == '\0' |
---|
629 | || bkpinfo->boot_device == NULL)) { |
---|
630 | |
---|
631 | #ifdef __FreeBSD__ |
---|
632 | bootdev = call_program_and_get_last_line_of_output |
---|
633 | ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"); |
---|
634 | if (!bootdev) { |
---|
635 | bootdev = call_program_and_get_last_line_of_output |
---|
636 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"); |
---|
637 | } |
---|
638 | #else |
---|
639 | bootdev = call_program_and_get_last_line_of_output |
---|
640 | ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"); |
---|
641 | if (!bootdev) { |
---|
642 | bootdev = call_program_and_get_last_line_of_output |
---|
643 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"); |
---|
644 | } |
---|
645 | if ((bootdev) && (strstr(bootdev, "/dev/cciss/"))) { |
---|
646 | paranoid_free(bootdev); |
---|
647 | bootdev = call_program_and_get_last_line_of_output |
---|
648 | ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"); |
---|
649 | } |
---|
650 | #endif |
---|
651 | if (bootdev) |
---|
652 | ch = which_boot_loader(bootdev); |
---|
653 | else |
---|
654 | ch = 'U'; |
---|
655 | |
---|
656 | if (bkpinfo->boot_loader != '\0') { |
---|
657 | asprintf(&tmp, "User specified boot loader. It is '%c'.", |
---|
658 | bkpinfo->boot_loader); |
---|
659 | log_msg(2, tmp); |
---|
660 | paranoid_free(tmp); |
---|
661 | } else { |
---|
662 | bkpinfo->boot_loader = ch; |
---|
663 | } |
---|
664 | if (bkpinfo->boot_device != NULL) { |
---|
665 | asprintf(&tmp, "User specified boot device. It is '%s'.", |
---|
666 | bkpinfo->boot_device); |
---|
667 | log_msg(2, tmp); |
---|
668 | paranoid_free(tmp); |
---|
669 | paranoid_free(bootdev); |
---|
670 | } else { |
---|
671 | bkpinfo->boot_device = bootdev; |
---|
672 | } |
---|
673 | } |
---|
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' && !bkpinfo->nonbootable_backup) |
---|
684 | { |
---|
685 | fatal_error |
---|
686 | ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda.\nType 'man mondoarchive' to read the manual."); |
---|
687 | } |
---|
688 | if (bkpinfo->boot_loader == 'L') { |
---|
689 | 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.\nBut I cannot find it there. What is wrong with your Linux distribution?"); |
---|
693 | } |
---|
694 | } else if (bkpinfo->boot_loader == 'G') { |
---|
695 | asprintf(&bootldr_str, "GRUB"); |
---|
696 | if (!does_file_exist("/etc/grub.conf") |
---|
697 | && does_file_exist("/boot/grub/grub.conf")) { |
---|
698 | run_program_and_log_output |
---|
699 | ("ln -sf /boot/grub/grub.conf /etc/grub.conf", 5); |
---|
700 | } |
---|
701 | /* Detect Debian's grub config file */ |
---|
702 | else if (!does_file_exist("/etc/grub.conf") |
---|
703 | && does_file_exist("/boot/grub/menu.lst")) { |
---|
704 | run_program_and_log_output |
---|
705 | ("ln -s /boot/grub/menu.lst /etc/grub.conf", 5); |
---|
706 | } |
---|
707 | if (!does_file_exist("/etc/grub.conf")) { |
---|
708 | fatal_error |
---|
709 | ("The de facto standard location for your boot loader's config file is /etc/grub.conf.\nBut I cannot find it there. What is wrong with your Linux distribution?\nTry 'ln -s /boot/grub/menu.lst /etc/grub.conf'..."); |
---|
710 | } |
---|
711 | } else if (bkpinfo->boot_loader == 'E') { |
---|
712 | asprintf(&bootldr_str, "ELILO"); |
---|
713 | /* BERLIOS: fix it for SuSE, Debian, Mandrake, ... */ |
---|
714 | if (!does_file_exist("/etc/elilo.conf") |
---|
715 | && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) { |
---|
716 | run_program_and_log_output |
---|
717 | ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf", |
---|
718 | 5); |
---|
719 | } |
---|
720 | if (!does_file_exist("/etc/elilo.conf")) { |
---|
721 | fatal_error |
---|
722 | ("The de facto mondo standard location for your boot loader's config file is /etc/elilo.conf\nBut I cannot find it there. What is wrong with your Linux distribution?\nTry finding it under /boot/efi and do 'ln -s /boot/efi/..../elilo.conf /etc/elilo.conf'"); |
---|
723 | } |
---|
724 | } else if (bkpinfo->boot_loader == 'R') { |
---|
725 | asprintf(&bootldr_str, "RAW"); |
---|
726 | } |
---|
727 | #ifdef __FreeBSD__ |
---|
728 | else if (bkpinfo->boot_loader == 'D') { |
---|
729 | asprintf(&bootldr_str, "DD"); |
---|
730 | } |
---|
731 | |
---|
732 | else if (bkpinfo->boot_loader == 'B') { |
---|
733 | asprintf(&bootldr_str, "BOOT0"); |
---|
734 | } |
---|
735 | #endif |
---|
736 | else { |
---|
737 | asprintf(&bootldr_str, "unknown"); |
---|
738 | } |
---|
739 | asprintf(&tmp, "Your boot loader is %s and it boots from %s", |
---|
740 | bootldr_str, bkpinfo->boot_device); |
---|
741 | log_to_screen(tmp); |
---|
742 | paranoid_free(tmp); |
---|
743 | asprintf(&tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir); |
---|
744 | if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) { |
---|
745 | log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__); |
---|
746 | } |
---|
747 | paranoid_free(tmp); |
---|
748 | /* BERLIOS: Use bkptype_to_string without LANG */ |
---|
749 | switch (bkpinfo->backup_media_type) { |
---|
750 | case cdr: |
---|
751 | asprintf(&value, "cdr"); |
---|
752 | break; |
---|
753 | case cdrw: |
---|
754 | asprintf(&value, "cdrw"); |
---|
755 | break; |
---|
756 | case cdstream: |
---|
757 | asprintf(&value, "cdstream"); |
---|
758 | break; |
---|
759 | case tape: |
---|
760 | asprintf(&value, "tape"); |
---|
761 | break; |
---|
762 | case udev: |
---|
763 | asprintf(&value, "udev"); |
---|
764 | break; |
---|
765 | case iso: |
---|
766 | asprintf(&value, "iso"); |
---|
767 | break; |
---|
768 | case nfs: |
---|
769 | asprintf(&value, "nfs"); |
---|
770 | break; |
---|
771 | case dvd: |
---|
772 | asprintf(&value, "dvd"); |
---|
773 | break; |
---|
774 | default: |
---|
775 | fatal_error("Unknown backup_media_type"); |
---|
776 | } |
---|
777 | asprintf(&tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir); |
---|
778 | if (write_one_liner_data_file(tmp, value)) { |
---|
779 | res++; |
---|
780 | log_msg(1, "%ld: Unable to write one-liner backup-media-type", |
---|
781 | __LINE__); |
---|
782 | } |
---|
783 | paranoid_free(value); |
---|
784 | paranoid_free(tmp); |
---|
785 | log_to_screen(bkpinfo->tmpdir); |
---|
786 | asprintf(&tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir); |
---|
787 | if (write_one_liner_data_file(tmp, bootldr_str)) { |
---|
788 | res++; |
---|
789 | log_msg(1, "%ld: Unable to write one-liner bootloader.name", |
---|
790 | __LINE__); |
---|
791 | } |
---|
792 | paranoid_free(bootldr_str); |
---|
793 | paranoid_free(tmp); |
---|
794 | asprintf(&tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir); |
---|
795 | if (bkpinfo->differential) { |
---|
796 | res += write_one_liner_data_file(tmp, "1"); |
---|
797 | } else { |
---|
798 | res += write_one_liner_data_file(tmp, "0"); |
---|
799 | } |
---|
800 | paranoid_free(tmp); |
---|
801 | |
---|
802 | estimated_total_noof_slices = |
---|
803 | size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1; |
---|
804 | asprintf(&command, "mkdir -p %s/images", bkpinfo->scratchdir); |
---|
805 | if (system(command)) { |
---|
806 | res++; |
---|
807 | log_OS_error("Unable to make images directory"); |
---|
808 | } |
---|
809 | paranoid_free(command); |
---|
810 | |
---|
811 | asprintf(&command, "mkdir -p %s%s", bkpinfo->scratchdir, MNT_FLOPPY); |
---|
812 | if (system(command)) { |
---|
813 | res++; |
---|
814 | log_OS_error("Unable to make mnt floppy directory"); |
---|
815 | } |
---|
816 | paranoid_free(command); |
---|
817 | |
---|
818 | asprintf(&tmp, "BTW, I'm telling Mindi your kernel is '%s'", |
---|
819 | bkpinfo->kernel_path); |
---|
820 | log_to_screen(tmp); |
---|
821 | paranoid_free(tmp); |
---|
822 | |
---|
823 | log_msg(1, "lines_in_filelist = %ld", lines_in_filelist); |
---|
824 | |
---|
825 | // Watch it! This next line adds a parameter... |
---|
826 | if (bkpinfo->nonbootable_backup) { |
---|
827 | asprintf(&tmp, " NONBOOTABLE"); |
---|
828 | } else { |
---|
829 | asprintf(&tmp, " "); |
---|
830 | } |
---|
831 | |
---|
832 | asprintf(&command, |
---|
833 | /* "mindi --custom 2=%s 3=%s/images 4=\"%s\" 5=\"%s\" \ |
---|
834 | 6=\"%s\" 7=%ld 8=\"%s\" 9=\"%s\" 10=\"%s\" \ |
---|
835 | 11=\"%s\" 12=%s 13=%ld 14=\"%s\" 15=\"%s\" 16=\"%s\" 17=\"%s\" 18=%ld 19=%d",*/ |
---|
836 | "mindi --custom %s %s/images '%s' '%s' \ |
---|
837 | '%s' %ld '%s' '%s' '%s' \ |
---|
838 | '%s' %s %ld '%s' '%s' '%s' '%s' %ld %d %s", bkpinfo->tmpdir, // parameter #2 |
---|
839 | bkpinfo->scratchdir, // parameter #3 |
---|
840 | bkpinfo->kernel_path, // parameter #4 |
---|
841 | tape_device, // parameter #5 |
---|
842 | tape_size_sz, // parameter #6 |
---|
843 | lines_in_filelist, // parameter #7 (INT) |
---|
844 | use_lzo_sz, // parameter #8 |
---|
845 | cd_recovery_sz, // parameter #9 |
---|
846 | bkpinfo->image_devs, // parameter #10 |
---|
847 | broken_bios_sz, // parameter #11 |
---|
848 | last_filelist_number, // parameter #12 (STRING) |
---|
849 | estimated_total_noof_slices, // parameter #13 (INT) |
---|
850 | devs_to_exclude, // parameter #14 |
---|
851 | use_comp_sz, // parameter #15 |
---|
852 | use_lilo_sz, // parameter #16 |
---|
853 | use_star_sz, // parameter #17 |
---|
854 | bkpinfo->internal_tape_block_size, // parameter #18 (LONG) |
---|
855 | bkpinfo->differential, // parameter #19 (INT) |
---|
856 | tmp); |
---|
857 | paranoid_free(tmp); |
---|
858 | paranoid_free(tape_size_sz); |
---|
859 | paranoid_free(use_lzo_sz); |
---|
860 | paranoid_free(tape_device); |
---|
861 | paranoid_free(use_star_sz); |
---|
862 | paranoid_free(use_comp_sz); |
---|
863 | paranoid_free(broken_bios_sz); |
---|
864 | paranoid_free(cd_recovery_sz); |
---|
865 | paranoid_free(last_filelist_number); |
---|
866 | paranoid_free(devs_to_exclude); |
---|
867 | paranoid_free(use_lilo_sz); |
---|
868 | |
---|
869 | log_msg(2, command); |
---|
870 | |
---|
871 | // popup_and_OK("Pausing"); |
---|
872 | res = run_program_and_log_to_screen(command, |
---|
873 | "Generating boot+data disks"); |
---|
874 | paranoid_free(command); |
---|
875 | |
---|
876 | if (bkpinfo->nonbootable_backup) { |
---|
877 | res = 0; |
---|
878 | } // hack |
---|
879 | if (!res) { |
---|
880 | log_to_screen("Boot+data disks were created OK"); |
---|
881 | asprintf(&command, "mkdir -p /var/cache/mindi/"); |
---|
882 | log_msg(2, command); |
---|
883 | run_program_and_log_output(command, FALSE); |
---|
884 | paranoid_free(command); |
---|
885 | |
---|
886 | asprintf(&command, |
---|
887 | "cp -f %s/images/mindi.iso /var/cache/mindi/mondorescue.iso", |
---|
888 | bkpinfo->scratchdir); |
---|
889 | log_msg(2, command); |
---|
890 | run_program_and_log_output(command, FALSE); |
---|
891 | paranoid_free(command); |
---|
892 | |
---|
893 | if (bkpinfo->nonbootable_backup) { |
---|
894 | asprintf(&command, "cp -f %s/all.tar.gz %s/images", |
---|
895 | bkpinfo->tmpdir, bkpinfo->scratchdir); |
---|
896 | if (system(command)) { |
---|
897 | fatal_error("Unable to create temporary duff tarball"); |
---|
898 | paranoid_free(command); |
---|
899 | } |
---|
900 | } |
---|
901 | asprintf(&command, "cp -f %s/mindi-*oot*.img %s/images", |
---|
902 | bkpinfo->tmpdir, bkpinfo->scratchdir); |
---|
903 | log_msg(2, command); |
---|
904 | run_program_and_log_output(command, FALSE); |
---|
905 | paranoid_free(command); |
---|
906 | |
---|
907 | asprintf(&tmp, "cp -f %s/images/all.tar.gz %s", |
---|
908 | bkpinfo->scratchdir, bkpinfo->tmpdir); |
---|
909 | if (system(tmp)) { |
---|
910 | fatal_error("Cannot find all.tar.gz in tmpdir"); |
---|
911 | } |
---|
912 | paranoid_free(tmp); |
---|
913 | |
---|
914 | if (res) { |
---|
915 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
---|
916 | } else { |
---|
917 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
918 | } |
---|
919 | } else { |
---|
920 | log_to_screen("Mindi failed to create your boot+data disks."); |
---|
921 | asprintf(&command, "grep 'Fatal error' /var/log/mindi.log"); |
---|
922 | tmp = call_program_and_get_last_line_of_output(command); |
---|
923 | paranoid_free(command); |
---|
924 | if (strlen(tmp) > 1) { |
---|
925 | popup_and_OK(tmp); |
---|
926 | } |
---|
927 | paranoid_free(tmp); |
---|
928 | } |
---|
929 | return (res); |
---|
930 | } |
---|
931 | |
---|
932 | |
---|
933 | /** |
---|
934 | * Maximum number of filesets allowed in this function. |
---|
935 | */ |
---|
936 | #define MAX_NOOF_SETS_HERE 32767 |
---|
937 | |
---|
938 | /** |
---|
939 | * Offset of the bkpinfo pointer (in bytes) from the |
---|
940 | * buffer passed to create_afio_files_in_background. |
---|
941 | */ |
---|
942 | #define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16) |
---|
943 | |
---|
944 | /** |
---|
945 | * Main function for each @c afio thread. |
---|
946 | * @param inbuf A transfer block containing: |
---|
947 | * - @c p_last_set_archived: [offset 0] pointer to an @c int |
---|
948 | * containing the last set archived. |
---|
949 | * - @c p_archival_threads_running: [offset 4] pointer to an @c int |
---|
950 | * containing the number of archival threads currently running. |
---|
951 | * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing |
---|
952 | * the next set that should be archived. |
---|
953 | * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a |
---|
954 | * bit array, where each bit corresponds to a filelist (1=needs |
---|
955 | * to be archived, 0=archived). |
---|
956 | * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information |
---|
957 | * structure. Fields used: |
---|
958 | * - @c tmpdir |
---|
959 | * - @c zip_suffix |
---|
960 | * |
---|
961 | * Any of the above may be modified by the caller at any time. |
---|
962 | * |
---|
963 | * @bug Assumes @c int pointers are 4 bytes. |
---|
964 | * @see archive_this_fileset |
---|
965 | * @see make_afioballs_and_images |
---|
966 | * @return NULL, always. |
---|
967 | * @ingroup LLarchiveGroup |
---|
968 | */ |
---|
969 | void *create_afio_files_in_background(void *inbuf) |
---|
970 | { |
---|
971 | long int archiving_set_no; |
---|
972 | char *archiving_filelist_fname; |
---|
973 | char *archiving_afioball_fname; |
---|
974 | char *curr_xattr_list_fname; |
---|
975 | char *curr_acl_list_fname; |
---|
976 | |
---|
977 | struct s_bkpinfo *bkpinfo; |
---|
978 | char *tmp; |
---|
979 | int res = 0, retval = 0; |
---|
980 | int *p_archival_threads_running; |
---|
981 | int *p_last_set_archived; |
---|
982 | int *p_next_set_to_archive; |
---|
983 | char *p_list_of_fileset_flags; |
---|
984 | int this_thread_no = g_current_thread_no++; |
---|
985 | |
---|
986 | p_last_set_archived = (int *) inbuf; |
---|
987 | p_archival_threads_running = (int *) (inbuf + 4); |
---|
988 | p_next_set_to_archive = (int *) (inbuf + 8); |
---|
989 | p_list_of_fileset_flags = (char *) (inbuf + 12); |
---|
990 | bkpinfo = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET); |
---|
991 | |
---|
992 | asprintf(&archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, |
---|
993 | bkpinfo->tmpdir, 0L); |
---|
994 | archiving_set_no = 0; |
---|
995 | while (does_file_exist(archiving_filelist_fname)) { |
---|
996 | paranoid_free(archiving_filelist_fname); |
---|
997 | if (g_exiting) { |
---|
998 | fatal_error("Execution run aborted (pthread)"); |
---|
999 | } |
---|
1000 | if (archiving_set_no >= MAX_NOOF_SETS_HERE) { |
---|
1001 | fatal_error |
---|
1002 | ("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please."); |
---|
1003 | } |
---|
1004 | if (!semaphore_p()) { |
---|
1005 | log_msg(3, "P sem failed (pid=%d)", (int) getpid()); |
---|
1006 | fatal_error("Cannot get semaphore P"); |
---|
1007 | } |
---|
1008 | if (archiving_set_no < *p_next_set_to_archive) { |
---|
1009 | archiving_set_no = *p_next_set_to_archive; |
---|
1010 | } |
---|
1011 | *p_next_set_to_archive = *p_next_set_to_archive + 1; |
---|
1012 | if (!semaphore_v()) { |
---|
1013 | fatal_error("Cannot get semaphore V"); |
---|
1014 | } |
---|
1015 | |
---|
1016 | /* backup this set of files */ |
---|
1017 | asprintf(&archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, |
---|
1018 | bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix); |
---|
1019 | asprintf(&archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, |
---|
1020 | bkpinfo->tmpdir, archiving_set_no); |
---|
1021 | if (!does_file_exist(archiving_filelist_fname)) { |
---|
1022 | log_msg(3, |
---|
1023 | "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.", |
---|
1024 | FORTY_SPACES, getpid(), this_thread_no, |
---|
1025 | archiving_set_no); |
---|
1026 | paranoid_free(archiving_filelist_fname); |
---|
1027 | paranoid_free(archiving_afioball_fname); |
---|
1028 | break; |
---|
1029 | } |
---|
1030 | |
---|
1031 | asprintf(&tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, |
---|
1032 | archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix); |
---|
1033 | if (does_file_exist(tmp)) { |
---|
1034 | log_msg(4, "%s[%d:%d] - waiting for storer", |
---|
1035 | FORTY_SPACES, getpid(), this_thread_no); |
---|
1036 | while (does_file_exist(tmp)) { |
---|
1037 | sleep(1); |
---|
1038 | } |
---|
1039 | log_msg(4, "[%d] - continuing", getpid()); |
---|
1040 | } |
---|
1041 | paranoid_free(tmp); |
---|
1042 | |
---|
1043 | log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(), |
---|
1044 | this_thread_no, archiving_set_no); |
---|
1045 | asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, |
---|
1046 | bkpinfo->tmpdir, archiving_set_no); |
---|
1047 | asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, |
---|
1048 | bkpinfo->tmpdir, archiving_set_no); |
---|
1049 | get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname); |
---|
1050 | paranoid_free(curr_xattr_list_fname); |
---|
1051 | get_acl_list(archiving_filelist_fname, curr_acl_list_fname); |
---|
1052 | paranoid_free(curr_acl_list_fname); |
---|
1053 | |
---|
1054 | log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(), |
---|
1055 | this_thread_no, archiving_set_no); |
---|
1056 | res = archive_this_fileset(bkpinfo, archiving_filelist_fname, |
---|
1057 | archiving_afioball_fname, |
---|
1058 | archiving_set_no); |
---|
1059 | paranoid_free(archiving_afioball_fname); |
---|
1060 | paranoid_free(archiving_filelist_fname); |
---|
1061 | retval += res; |
---|
1062 | |
---|
1063 | if (res) { |
---|
1064 | asprintf(&tmp, |
---|
1065 | "Errors occurred while archiving set %ld. Please review logs.", |
---|
1066 | archiving_set_no); |
---|
1067 | log_to_screen(tmp); |
---|
1068 | paranoid_free(tmp); |
---|
1069 | } |
---|
1070 | if (!semaphore_p()) { |
---|
1071 | fatal_error("Cannot get semaphore P"); |
---|
1072 | } |
---|
1073 | |
---|
1074 | set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5); |
---|
1075 | |
---|
1076 | if (*p_last_set_archived < archiving_set_no) { |
---|
1077 | *p_last_set_archived = archiving_set_no; |
---|
1078 | } // finished archiving this one |
---|
1079 | |
---|
1080 | if (!semaphore_v()) { |
---|
1081 | fatal_error("Cannot get semaphore V"); |
---|
1082 | } |
---|
1083 | log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(), |
---|
1084 | this_thread_no, archiving_set_no); |
---|
1085 | archiving_set_no++; |
---|
1086 | asprintf(&archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, |
---|
1087 | bkpinfo->tmpdir, archiving_set_no); |
---|
1088 | } |
---|
1089 | if (!semaphore_p()) { |
---|
1090 | fatal_error("Cannot get semaphore P"); |
---|
1091 | } |
---|
1092 | (*p_archival_threads_running)--; |
---|
1093 | if (!semaphore_v()) { |
---|
1094 | fatal_error("Cannot get semaphore V"); |
---|
1095 | } |
---|
1096 | log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(), |
---|
1097 | this_thread_no); |
---|
1098 | paranoid_free(archiving_filelist_fname); |
---|
1099 | pthread_exit(NULL); |
---|
1100 | } |
---|
1101 | |
---|
1102 | |
---|
1103 | /** |
---|
1104 | * Finalize the backup. |
---|
1105 | * For streaming backups, this writes the closing block |
---|
1106 | * to the stream. For CD-based backups, this creates |
---|
1107 | * the final ISO image. |
---|
1108 | * @param bkpinfo The backup information structure, used only |
---|
1109 | * for the @c backup_media_type. |
---|
1110 | * @ingroup MLarchiveGroup |
---|
1111 | */ |
---|
1112 | int do_that_final_phase(struct s_bkpinfo *bkpinfo) |
---|
1113 | { |
---|
1114 | |
---|
1115 | /*@ int ************************************** */ |
---|
1116 | int res = 0; |
---|
1117 | int retval = 0; |
---|
1118 | |
---|
1119 | /*@ buffers ********************************** */ |
---|
1120 | |
---|
1121 | assert(bkpinfo != NULL); |
---|
1122 | mvaddstr_and_log_it(g_currentY, 0, |
---|
1123 | "Writing any remaining data to media "); |
---|
1124 | |
---|
1125 | log_msg(1, "Closing tape/CD ... "); |
---|
1126 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1127 | /* write tape/cdstream */ |
---|
1128 | closeout_tape(bkpinfo); |
---|
1129 | } else { |
---|
1130 | /* write final ISO */ |
---|
1131 | res = write_final_iso_if_necessary(bkpinfo); |
---|
1132 | retval += res; |
---|
1133 | if (res) { |
---|
1134 | log_msg(1, "write_final_iso_if_necessary returned an error"); |
---|
1135 | } |
---|
1136 | } |
---|
1137 | log_msg(2, "Fork is exiting ... "); |
---|
1138 | |
---|
1139 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1140 | |
---|
1141 | /* final stuff */ |
---|
1142 | if (retval) { |
---|
1143 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
---|
1144 | } else { |
---|
1145 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1146 | } |
---|
1147 | |
---|
1148 | return (retval); |
---|
1149 | } |
---|
1150 | |
---|
1151 | |
---|
1152 | /** |
---|
1153 | * Initialize the backup. |
---|
1154 | * Does the following: |
---|
1155 | * - Sets up the serial number. |
---|
1156 | * - For streaming backups, opens the tape stream and writes the data disks |
---|
1157 | * and backup headers. |
---|
1158 | * - For CD-based backups, wipes the ISOs in the target directory. |
---|
1159 | * |
---|
1160 | * @param bkpinfo The backup information structure. Fields used: |
---|
1161 | * - @c backup_media_type |
---|
1162 | * - @c cdrw_speed |
---|
1163 | * - @c prefix |
---|
1164 | * - @c isodir |
---|
1165 | * - @c media_device |
---|
1166 | * - @c scratchdir |
---|
1167 | * - @c tmpdir |
---|
1168 | * @return The number of errors encountered (0 for success). |
---|
1169 | * @ingroup MLarchiveGroup |
---|
1170 | */ |
---|
1171 | int do_that_initial_phase(struct s_bkpinfo *bkpinfo) |
---|
1172 | { |
---|
1173 | /*@ int *************************************** */ |
---|
1174 | int retval = 0; |
---|
1175 | |
---|
1176 | /*@ buffers *********************************** */ |
---|
1177 | char *command, *tmpfile, *data_disks_file, *tmp; |
---|
1178 | |
---|
1179 | assert(bkpinfo != NULL); |
---|
1180 | asprintf(&data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir); |
---|
1181 | |
---|
1182 | g_serial_string = call_program_and_get_last_line_of_output("dd \ |
---|
1183 | if=/dev/urandom bs=16 count=1 2> /dev/null | \ |
---|
1184 | hexdump | tr -s ' ' '0' | head -n1"); |
---|
1185 | asprintf(&tmp, "%s...word.", g_serial_string); |
---|
1186 | paranoid_free(g_serial_string); |
---|
1187 | g_serial_string = tmp; |
---|
1188 | log_msg(2, "g_serial_string = '%s'", g_serial_string); |
---|
1189 | |
---|
1190 | asprintf(&tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir); |
---|
1191 | if (write_one_liner_data_file(tmpfile, g_serial_string)) { |
---|
1192 | log_msg(1, "%ld: Failed to write serial string", __LINE__); |
---|
1193 | } |
---|
1194 | paranoid_free(g_serial_string); |
---|
1195 | paranoid_free(tmpfile); |
---|
1196 | |
---|
1197 | mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data"); |
---|
1198 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1199 | if (bkpinfo->backup_media_type == cdstream) { |
---|
1200 | openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed); |
---|
1201 | } else { |
---|
1202 | openout_tape(bkpinfo->media_device, bkpinfo->internal_tape_block_size); /* sets g_tape_stream */ |
---|
1203 | } |
---|
1204 | if (!g_tape_stream) { |
---|
1205 | fatal_error("Cannot open backup (streaming) device"); |
---|
1206 | } |
---|
1207 | log_msg(1, "Backup (stream) opened OK"); |
---|
1208 | write_data_disks_to_stream(data_disks_file); |
---|
1209 | } else { |
---|
1210 | log_msg(1, "Backing up to CD's"); |
---|
1211 | } |
---|
1212 | paranoid_free(data_disks_file); |
---|
1213 | |
---|
1214 | asprintf(&command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, |
---|
1215 | bkpinfo->nfs_remote_dir, bkpinfo->prefix); |
---|
1216 | paranoid_system(command); |
---|
1217 | paranoid_free(command); |
---|
1218 | wipe_archives(bkpinfo->scratchdir); |
---|
1219 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1220 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1221 | write_header_block_to_stream((off_t)0, "start-of-tape", |
---|
1222 | BLK_START_OF_TAPE); |
---|
1223 | write_header_block_to_stream((off_t)0, "start-of-backup", |
---|
1224 | BLK_START_OF_BACKUP); |
---|
1225 | } |
---|
1226 | return (retval); |
---|
1227 | } |
---|
1228 | |
---|
1229 | |
---|
1230 | /** |
---|
1231 | * Calls floppy-formatting @c cmd and tracks its progress if possible. |
---|
1232 | * |
---|
1233 | * @param cmd The command to run (e.g. @c fdformat @c /dev/fd0). |
---|
1234 | * @param title The human-friendly description of the floppy you are writing. |
---|
1235 | * This will be used as the title in the progress bar window. Example: |
---|
1236 | * "Formatting disk /dev/fd0". |
---|
1237 | * @see format_disk |
---|
1238 | * @return The exit code of fdformat/superformat. |
---|
1239 | */ |
---|
1240 | int format_disk_SUB(char *cmd, char *title) |
---|
1241 | { |
---|
1242 | |
---|
1243 | /*@ int *************************************************************** */ |
---|
1244 | int res = 0; |
---|
1245 | int percentage = 0; |
---|
1246 | int maxtracks = 0; |
---|
1247 | int trackno = 0; |
---|
1248 | int last_trkno = 0; |
---|
1249 | |
---|
1250 | /*@ buffers *********************************************************** */ |
---|
1251 | char *command; |
---|
1252 | char *tempfile; |
---|
1253 | |
---|
1254 | /*@ pointers ********************************************************** */ |
---|
1255 | FILE *pin; |
---|
1256 | |
---|
1257 | assert_string_is_neither_NULL_nor_zerolength(cmd); |
---|
1258 | assert_string_is_neither_NULL_nor_zerolength(title); |
---|
1259 | |
---|
1260 | #ifdef __FreeBSD__ |
---|
1261 | /* Ugh. FreeBSD fdformat prints out this pretty progress indicator that's |
---|
1262 | impossible to parse. It looks like |
---|
1263 | VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVF------------------- |
---|
1264 | where V means verified, E means error, F means formatted, and - means |
---|
1265 | not done yet. |
---|
1266 | */ |
---|
1267 | return (run_program_and_log_to_screen(cmd, title)); |
---|
1268 | #endif |
---|
1269 | |
---|
1270 | /* if Debian then do bog-standard superformat; don't be pretty */ |
---|
1271 | if (strstr(cmd, "superformat")) { |
---|
1272 | return (run_program_and_log_to_screen(cmd, title)); |
---|
1273 | } |
---|
1274 | /* if not Debian then go ahead & use fdformat */ |
---|
1275 | tempfile = call_program_and_get_last_line_of_output("mktemp -q /tmp/mondo.XXXXXXXX"); |
---|
1276 | asprintf(&command, "%s >> %s 2>> %s; rm -f %s", cmd, tempfile, |
---|
1277 | tempfile, tempfile); |
---|
1278 | log_msg(3, command); |
---|
1279 | open_evalcall_form(title); |
---|
1280 | if (!(pin = popen(command, "r"))) { |
---|
1281 | log_OS_error("fmt err"); |
---|
1282 | return (1); |
---|
1283 | } |
---|
1284 | if (strstr(command, "1722")) { |
---|
1285 | maxtracks = 82; |
---|
1286 | } else { |
---|
1287 | maxtracks = 80; |
---|
1288 | } |
---|
1289 | paranoid_free(command); |
---|
1290 | |
---|
1291 | for (sleep(1); does_file_exist(tempfile); sleep(1)) { |
---|
1292 | trackno = get_trackno_from_logfile(tempfile); |
---|
1293 | if (trackno < 0 || trackno > 80) { |
---|
1294 | log_msg(1, "Weird track#"); |
---|
1295 | continue; |
---|
1296 | } |
---|
1297 | percentage = trackno * 100 / maxtracks; |
---|
1298 | if (trackno <= 5 && last_trkno > 40) { |
---|
1299 | close_evalcall_form(); |
---|
1300 | open_evalcall_form("Verifying format"); |
---|
1301 | } |
---|
1302 | last_trkno = trackno; |
---|
1303 | update_evalcall_form(percentage); |
---|
1304 | } |
---|
1305 | close_evalcall_form(); |
---|
1306 | if (pclose(pin)) { |
---|
1307 | res++; |
---|
1308 | log_OS_error("Unable to pclose"); |
---|
1309 | } |
---|
1310 | unlink(tempfile); |
---|
1311 | paranoid_free(tempfile); |
---|
1312 | return (res); |
---|
1313 | } |
---|
1314 | |
---|
1315 | |
---|
1316 | /** |
---|
1317 | * Wrapper around @c format_disk_SUB(). |
---|
1318 | * This function calls @c format_disk_SUB() with a @c device of its @c device |
---|
1319 | * parameter and a @c title of Formatting disk @c device. If the format |
---|
1320 | * fails, the user will be given the option of retrying. |
---|
1321 | * |
---|
1322 | * @param device The floppy drive to write to. |
---|
1323 | * @see format_disk_SUB |
---|
1324 | * @return The exit code of fdformat/superformat. |
---|
1325 | * @ingroup deviceGroup |
---|
1326 | */ |
---|
1327 | int format_disk(char *device) |
---|
1328 | { |
---|
1329 | |
---|
1330 | /*@ int ************************************************************** */ |
---|
1331 | int res = 0; |
---|
1332 | |
---|
1333 | /*@ buffer *********************************************************** */ |
---|
1334 | char *command; |
---|
1335 | char *title; |
---|
1336 | |
---|
1337 | |
---|
1338 | assert_string_is_neither_NULL_nor_zerolength(device); |
---|
1339 | if (!system("which superformat > /dev/null 2> /dev/null")) { |
---|
1340 | asprintf(&command, "superformat %s", device); |
---|
1341 | } else { |
---|
1342 | #ifdef __FreeBSD__ |
---|
1343 | asprintf(&command, "fdformat -y %s", device); |
---|
1344 | #else |
---|
1345 | asprintf(&command, "fdformat %s", device); |
---|
1346 | #endif |
---|
1347 | } |
---|
1348 | asprintf(&title, "Formatting disk %s", device); |
---|
1349 | while ((res = format_disk_SUB(command, title))) { |
---|
1350 | if (!ask_me_yes_or_no("Failed to format disk. Retry?")) { |
---|
1351 | return (res); |
---|
1352 | } |
---|
1353 | } |
---|
1354 | paranoid_free(title); |
---|
1355 | paranoid_free(command); |
---|
1356 | return (res); |
---|
1357 | } |
---|
1358 | |
---|
1359 | |
---|
1360 | /** |
---|
1361 | * Get the <tt>N</tt>th bit of @c array. |
---|
1362 | * @param array The bit-array (as a @c char pointer). |
---|
1363 | * @param N The number of the bit you want. |
---|
1364 | * @return TRUE (bit is set) or FALSE (bit is not set). |
---|
1365 | * @see set_bit_N_of_array |
---|
1366 | * @ingroup utilityGroup |
---|
1367 | */ |
---|
1368 | bool get_bit_N_of_array(char *array, int N) |
---|
1369 | { |
---|
1370 | int element_number; |
---|
1371 | int bit_number; |
---|
1372 | int mask; |
---|
1373 | |
---|
1374 | element_number = N / 8; |
---|
1375 | bit_number = N % 8; |
---|
1376 | mask = 1 << bit_number; |
---|
1377 | if (array[element_number] & mask) { |
---|
1378 | return (TRUE); |
---|
1379 | } else { |
---|
1380 | return (FALSE); |
---|
1381 | } |
---|
1382 | } |
---|
1383 | |
---|
1384 | /** |
---|
1385 | * @addtogroup LLarchiveGroup |
---|
1386 | * @{ |
---|
1387 | */ |
---|
1388 | /** |
---|
1389 | * Start up threads to archive your files. |
---|
1390 | * |
---|
1391 | * This function starts @c ARCH_THREADS threads, |
---|
1392 | * each starting execution in @c create_afio_files_in_background(). |
---|
1393 | * Each thread will archive individual filesets, based on the |
---|
1394 | * pointers passed to it and continually updated, until all files |
---|
1395 | * have been backed up. This function coordinates the threads |
---|
1396 | * and copies their output to the @c scratchdir. |
---|
1397 | * |
---|
1398 | * @param bkpinfo The backup information structure. Fields used: |
---|
1399 | * - @c backup_media_type |
---|
1400 | * - @c scratchdir |
---|
1401 | * - @c tmpdir |
---|
1402 | * - @c zip_suffix |
---|
1403 | * |
---|
1404 | * @return The number of errors encountered (0 for success) |
---|
1405 | */ |
---|
1406 | int make_afioballs_and_images(struct s_bkpinfo *bkpinfo) |
---|
1407 | { |
---|
1408 | |
---|
1409 | /*@ int ************************************************** */ |
---|
1410 | int retval = 0; |
---|
1411 | long int storing_set_no = 0; |
---|
1412 | int res = 0; |
---|
1413 | bool done_storing = FALSE; |
---|
1414 | char *result_str; |
---|
1415 | char *transfer_block; |
---|
1416 | void *vp; |
---|
1417 | void **pvp; |
---|
1418 | |
---|
1419 | /*@ buffers ********************************************** */ |
---|
1420 | char *storing_filelist_fname; |
---|
1421 | char *storing_afioball_fname; |
---|
1422 | char *tmp; |
---|
1423 | char *media_usage_comment; |
---|
1424 | pthread_t archival_thread[ARCH_THREADS]; |
---|
1425 | char *p_list_of_fileset_flags; |
---|
1426 | int *p_archival_threads_running; |
---|
1427 | int *p_last_set_archived; |
---|
1428 | int *p_next_set_to_archive; |
---|
1429 | int noof_threads; |
---|
1430 | int i; |
---|
1431 | char *curr_xattr_list_fname; |
---|
1432 | char *curr_acl_list_fname; |
---|
1433 | int misc_counter_that_is_not_important = 0; |
---|
1434 | |
---|
1435 | log_msg(8, "here"); |
---|
1436 | assert(bkpinfo != NULL); |
---|
1437 | /* BERLIOS: To be removed */ |
---|
1438 | malloc_string(result_str); |
---|
1439 | transfer_block = |
---|
1440 | malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64); |
---|
1441 | memset((void *) transfer_block, 0, |
---|
1442 | sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64); |
---|
1443 | p_last_set_archived = (int *) transfer_block; |
---|
1444 | p_archival_threads_running = (int *) (transfer_block + 4); |
---|
1445 | p_next_set_to_archive = (int *) (transfer_block + 8); |
---|
1446 | p_list_of_fileset_flags = (char *) (transfer_block + 12); |
---|
1447 | memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), |
---|
1448 | (void *) bkpinfo, sizeof(struct s_bkpinfo)); |
---|
1449 | pvp = &vp; |
---|
1450 | vp = (void *) result_str; |
---|
1451 | *p_archival_threads_running = 0; |
---|
1452 | *p_last_set_archived = -1; |
---|
1453 | *p_next_set_to_archive = 0; |
---|
1454 | log_to_screen("Archiving regular files"); |
---|
1455 | log_msg(5, "Go, Shorty. It's your birthday."); |
---|
1456 | open_progress_form(_("Backing up filesystem"), |
---|
1457 | _("I am backing up your live filesystem now."), |
---|
1458 | _("Please wait. This may take a couple of hours."), |
---|
1459 | _("Working..."), |
---|
1460 | get_last_filelist_number(bkpinfo) + 1); |
---|
1461 | |
---|
1462 | log_msg(5, "We're gonna party like it's your birthday."); |
---|
1463 | |
---|
1464 | srand((unsigned int) getpid()); |
---|
1465 | g_sem_key = 1234 + random() % 30000; |
---|
1466 | if ((g_sem_id = |
---|
1467 | semget((key_t) g_sem_key, 1, |
---|
1468 | IPC_CREAT | S_IREAD | S_IWRITE)) == -1) { |
---|
1469 | fatal_error("MABAI - unable to semget"); |
---|
1470 | } |
---|
1471 | if (!set_semvalue()) { |
---|
1472 | fatal_error("Unable to init semaphore"); |
---|
1473 | } // initialize semaphore |
---|
1474 | for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) { |
---|
1475 | log_msg(8, "Creating thread #%d", noof_threads); |
---|
1476 | (*p_archival_threads_running)++; |
---|
1477 | if ((res = |
---|
1478 | pthread_create(&archival_thread[noof_threads], NULL, |
---|
1479 | create_afio_files_in_background, |
---|
1480 | (void *) transfer_block))) { |
---|
1481 | fatal_error("Unable to create an archival thread"); |
---|
1482 | } |
---|
1483 | } |
---|
1484 | |
---|
1485 | log_msg(8, "About to enter while() loop"); |
---|
1486 | while (!done_storing) { |
---|
1487 | if (g_exiting) { |
---|
1488 | fatal_error("Execution run aborted (main loop)"); |
---|
1489 | } |
---|
1490 | if (*p_archival_threads_running == 0 |
---|
1491 | && *p_last_set_archived == storing_set_no - 1) { |
---|
1492 | log_msg(2, |
---|
1493 | "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... :-)", |
---|
1494 | *p_last_set_archived, storing_set_no); |
---|
1495 | done_storing = TRUE; |
---|
1496 | } else |
---|
1497 | if (!get_bit_N_of_array |
---|
1498 | (p_list_of_fileset_flags, storing_set_no)) { |
---|
1499 | misc_counter_that_is_not_important = |
---|
1500 | (misc_counter_that_is_not_important + 1) % 5; |
---|
1501 | /* BERLIOS: media_usage_comment was NOT initialized !!! */ |
---|
1502 | /* maybe */ |
---|
1503 | tmp = percent_media_full_comment(bkpinfo); |
---|
1504 | asprintf(&media_usage_comment, "%s", tmp); |
---|
1505 | paranoid_free(tmp); |
---|
1506 | if (!misc_counter_that_is_not_important) { |
---|
1507 | update_progress_form(media_usage_comment); |
---|
1508 | } |
---|
1509 | paranoid_free(media_usage_comment); |
---|
1510 | sleep(1); |
---|
1511 | } else { |
---|
1512 | // store set N |
---|
1513 | asprintf(&storing_filelist_fname, FILELIST_FNAME_RAW_SZ, |
---|
1514 | bkpinfo->tmpdir, storing_set_no); |
---|
1515 | asprintf(&storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, |
---|
1516 | bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix); |
---|
1517 | asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, |
---|
1518 | bkpinfo->tmpdir, storing_set_no); |
---|
1519 | asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, |
---|
1520 | bkpinfo->tmpdir, storing_set_no); |
---|
1521 | |
---|
1522 | log_msg(2, "Storing set %d", storing_set_no); |
---|
1523 | while (!does_file_exist(storing_filelist_fname) |
---|
1524 | || !does_file_exist(storing_afioball_fname)) { |
---|
1525 | log_msg(2, |
---|
1526 | "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.", |
---|
1527 | storing_filelist_fname, storing_afioball_fname); |
---|
1528 | sleep(5); |
---|
1529 | } |
---|
1530 | tmp = percent_media_full_comment(bkpinfo); |
---|
1531 | asprintf(&media_usage_comment, "%s", tmp); |
---|
1532 | paranoid_free(tmp); |
---|
1533 | /* copy to CD (scratchdir) ... and an actual CD-R if necessary */ |
---|
1534 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1535 | register_in_tape_catalog(fileset, storing_set_no, -1, |
---|
1536 | storing_afioball_fname); |
---|
1537 | maintain_collection_of_recent_archives(bkpinfo->tmpdir, |
---|
1538 | storing_afioball_fname); |
---|
1539 | iamhere("Writing EXAT files"); |
---|
1540 | res += write_EXAT_files_to_tape(bkpinfo, |
---|
1541 | curr_xattr_list_fname, |
---|
1542 | curr_acl_list_fname); |
---|
1543 | // archives themselves |
---|
1544 | res += |
---|
1545 | move_files_to_stream(bkpinfo, storing_afioball_fname, |
---|
1546 | NULL); |
---|
1547 | } else { |
---|
1548 | res = |
---|
1549 | move_files_to_cd(bkpinfo, storing_filelist_fname, |
---|
1550 | curr_xattr_list_fname, |
---|
1551 | curr_acl_list_fname, |
---|
1552 | storing_afioball_fname, NULL); |
---|
1553 | } |
---|
1554 | paranoid_free(storing_filelist_fname); |
---|
1555 | paranoid_free(storing_afioball_fname); |
---|
1556 | paranoid_free(curr_xattr_list_fname); |
---|
1557 | paranoid_free(curr_acl_list_fname); |
---|
1558 | retval += res; |
---|
1559 | g_current_progress++; |
---|
1560 | update_progress_form(media_usage_comment); |
---|
1561 | paranoid_free(media_usage_comment); |
---|
1562 | |
---|
1563 | if (res) { |
---|
1564 | asprintf(&tmp, |
---|
1565 | "Failed to add archive %ld's files to CD dir\n", |
---|
1566 | storing_set_no); |
---|
1567 | log_to_screen(tmp); |
---|
1568 | paranoid_free(tmp); |
---|
1569 | fatal_error |
---|
1570 | ("Is your hard disk full? If not, please send the author the logfile."); |
---|
1571 | } |
---|
1572 | storing_set_no++; |
---|
1573 | // sleep(2); |
---|
1574 | } |
---|
1575 | } |
---|
1576 | close_progress_form(); |
---|
1577 | |
---|
1578 | log_msg(2, "Joining background threads to foreground thread"); |
---|
1579 | for (i = 0; i < noof_threads; i++) { |
---|
1580 | pthread_join(archival_thread[i], pvp); |
---|
1581 | log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads); |
---|
1582 | } |
---|
1583 | del_semvalue(); |
---|
1584 | log_msg(2, "Done."); |
---|
1585 | if (retval) { |
---|
1586 | asprintf(&tmp, |
---|
1587 | "Your regular files have been archived (with errors)."); |
---|
1588 | } else { |
---|
1589 | asprintf(&tmp, |
---|
1590 | "Your regular files have been archived successfully"); |
---|
1591 | } |
---|
1592 | log_to_screen(tmp); |
---|
1593 | paranoid_free(tmp); |
---|
1594 | paranoid_free(transfer_block); |
---|
1595 | paranoid_free(result_str); |
---|
1596 | return (retval); |
---|
1597 | } |
---|
1598 | |
---|
1599 | |
---|
1600 | void pause_for_N_seconds(int how_long, char *msg) |
---|
1601 | { |
---|
1602 | int i; |
---|
1603 | open_evalcall_form(msg); |
---|
1604 | for (i = 0; i < how_long; i++) { |
---|
1605 | update_evalcall_form((int) ((100.0 / (float) (how_long) * i))); |
---|
1606 | sleep(1); |
---|
1607 | } |
---|
1608 | close_evalcall_form(); |
---|
1609 | } |
---|
1610 | |
---|
1611 | |
---|
1612 | /** |
---|
1613 | * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir. |
---|
1614 | * |
---|
1615 | * @param bkpinfo The backup information structure. Fields used: |
---|
1616 | * - @c backup_media_type |
---|
1617 | * - @c call_after_iso |
---|
1618 | * - @c call_before_iso |
---|
1619 | * - @c call_burn_iso |
---|
1620 | * - @c call_make_iso |
---|
1621 | * - @c make_cd_use_lilo |
---|
1622 | * - @c manual_cd_tray |
---|
1623 | * - @c nonbootable_backup |
---|
1624 | * - @c scratchdir |
---|
1625 | * |
---|
1626 | * @param destfile Where to put the generated ISO image. |
---|
1627 | * @return The number of errors encountered (0 for success) |
---|
1628 | */ |
---|
1629 | int make_iso_fs(struct s_bkpinfo *bkpinfo, char *destfile) |
---|
1630 | { |
---|
1631 | /*@ int ********************************************** */ |
---|
1632 | int retval = 0; |
---|
1633 | int res; |
---|
1634 | |
---|
1635 | /*@ buffers ****************************************** */ |
---|
1636 | char *tmp; |
---|
1637 | char *old_pwd; |
---|
1638 | char *result_sz; |
---|
1639 | char *message_to_screen; |
---|
1640 | char *sz_blank_disk; |
---|
1641 | char *tmp2; |
---|
1642 | char *tmp3; |
---|
1643 | bool cd_is_mountable; |
---|
1644 | |
---|
1645 | malloc_string(old_pwd); |
---|
1646 | assert(bkpinfo != NULL); |
---|
1647 | assert_string_is_neither_NULL_nor_zerolength(destfile); |
---|
1648 | |
---|
1649 | asprintf(&tmp, "%s/isolinux.bin", bkpinfo->scratchdir); |
---|
1650 | asprintf(&tmp2, "%s/isolinux.bin", bkpinfo->tmpdir); |
---|
1651 | if (does_file_exist(tmp)) { |
---|
1652 | asprintf(&tmp3, "cp -f %s %s", tmp, tmp2); |
---|
1653 | paranoid_system(tmp3); |
---|
1654 | paranoid_free(tmp3); |
---|
1655 | } |
---|
1656 | if (!does_file_exist(tmp) && does_file_exist(tmp2)) { |
---|
1657 | asprintf(&tmp3, "cp -f %s %s", tmp2, tmp); |
---|
1658 | paranoid_system(tmp3); |
---|
1659 | paranoid_free(tmp3); |
---|
1660 | } |
---|
1661 | paranoid_free(tmp2); |
---|
1662 | paranoid_free(tmp); |
---|
1663 | |
---|
1664 | if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) { |
---|
1665 | popup_and_OK(_("Please insert new media and press Enter.")); |
---|
1666 | } |
---|
1667 | |
---|
1668 | log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", |
---|
1669 | bkpinfo->scratchdir, destfile); |
---|
1670 | /* BERLIOS: Do not ignore getcwd result */ |
---|
1671 | (void) getcwd(old_pwd, MAX_STR_LEN - 1); |
---|
1672 | asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir); |
---|
1673 | run_program_and_log_output(tmp, FALSE); |
---|
1674 | paranoid_free(tmp); |
---|
1675 | chdir(bkpinfo->scratchdir); |
---|
1676 | |
---|
1677 | if (bkpinfo->call_before_iso != NULL) { |
---|
1678 | asprintf(&message_to_screen, "Running pre-ISO call for CD#%d", |
---|
1679 | g_current_media_number); |
---|
1680 | res = eval_call_to_make_ISO(bkpinfo, bkpinfo->call_before_iso, |
---|
1681 | destfile, g_current_media_number, |
---|
1682 | MONDO_LOGFILE, message_to_screen); |
---|
1683 | if (res) { |
---|
1684 | log_to_screen("%s...failed", message_to_screen); |
---|
1685 | } else { |
---|
1686 | log_to_screen("%s...OK", message_to_screen); |
---|
1687 | } |
---|
1688 | paranoid_free(message_to_screen); |
---|
1689 | retval += res; |
---|
1690 | } |
---|
1691 | |
---|
1692 | if (bkpinfo->call_make_iso != NULL) { |
---|
1693 | log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso); |
---|
1694 | asprintf(&tmp, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir); |
---|
1695 | asprintf(&message_to_screen, "Making an ISO (%s #%d)", |
---|
1696 | bkpinfo->backup_media_string, |
---|
1697 | g_current_media_number); |
---|
1698 | |
---|
1699 | /* if g_current_media_number >= 2 then pause & ask */ |
---|
1700 | pause_and_ask_for_cdr(2, &cd_is_mountable); |
---|
1701 | if (retval) { |
---|
1702 | log_to_screen |
---|
1703 | ("Serious error(s) occurred already. I shan't try to write to media."); |
---|
1704 | } else { |
---|
1705 | res = eval_call_to_make_ISO(bkpinfo, bkpinfo->call_make_iso, |
---|
1706 | bkpinfo->scratchdir, |
---|
1707 | g_current_media_number, |
---|
1708 | MONDO_LOGFILE, message_to_screen); |
---|
1709 | if (res) { |
---|
1710 | log_to_screen("%s...failed to write", message_to_screen); |
---|
1711 | } else { |
---|
1712 | log_to_screen("%s...OK", message_to_screen); |
---|
1713 | if (!run_program_and_log_output |
---|
1714 | ("tail -n10 /var/log/mondo-archive.log | grep -F ':-('", |
---|
1715 | 1)) { |
---|
1716 | log_to_screen |
---|
1717 | ("Despite nonfatal errors, growisofs confirms the write was successful."); |
---|
1718 | } |
---|
1719 | } |
---|
1720 | retval += res; |
---|
1721 | #ifdef DVDRWFORMAT |
---|
1722 | asprintf(&tmp, |
---|
1723 | "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", |
---|
1724 | MONDO_LOGFILE); |
---|
1725 | if (g_backup_media_type == dvd |
---|
1726 | && (res || !run_program_and_log_output(tmp, 1))) { |
---|
1727 | log_to_screen |
---|
1728 | ("Failed to write to disk. I shall blank it and then try again."); |
---|
1729 | sleep(5); |
---|
1730 | sync(); |
---|
1731 | pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
1732 | |
---|
1733 | // dvd+rw-format --- OPTION 2 |
---|
1734 | if (!bkpinfo->please_dont_eject) { |
---|
1735 | log_to_screen("Ejecting media to clear drive status."); |
---|
1736 | eject_device(bkpinfo->media_device); |
---|
1737 | inject_device(bkpinfo->media_device); |
---|
1738 | } |
---|
1739 | pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
1740 | asprintf(&sz_blank_disk, "dvd+rw-format %s", |
---|
1741 | bkpinfo->media_device); |
---|
1742 | log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk); |
---|
1743 | res = run_external_binary_with_percentage_indicator_NEW |
---|
1744 | ("Blanking DVD disk", sz_blank_disk); |
---|
1745 | if (res) { |
---|
1746 | log_to_screen |
---|
1747 | ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath..."); |
---|
1748 | pause_for_N_seconds(5, |
---|
1749 | "Letting DVD drive settle... and trying again."); |
---|
1750 | res = run_external_binary_with_percentage_indicator_NEW |
---|
1751 | ("Blanking DVD disk", sz_blank_disk); |
---|
1752 | if (res) { |
---|
1753 | log_to_screen("Format failed a second time."); |
---|
1754 | } |
---|
1755 | } else { |
---|
1756 | log_to_screen |
---|
1757 | ("Format succeeded. Sleeping for 5 seconds to take a breath..."); |
---|
1758 | } |
---|
1759 | paranoid_free(sz_blank_disk); |
---|
1760 | pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
1761 | if (!bkpinfo->please_dont_eject) { |
---|
1762 | log_to_screen("Ejecting media to clear drive status."); |
---|
1763 | eject_device(bkpinfo->media_device); |
---|
1764 | inject_device(bkpinfo->media_device); |
---|
1765 | } |
---|
1766 | pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
1767 | res = |
---|
1768 | eval_call_to_make_ISO(bkpinfo, bkpinfo->call_make_iso, |
---|
1769 | bkpinfo->scratchdir, |
---|
1770 | g_current_media_number, |
---|
1771 | MONDO_LOGFILE, |
---|
1772 | message_to_screen); |
---|
1773 | retval += res; |
---|
1774 | if (!bkpinfo->please_dont_eject) { |
---|
1775 | log_to_screen("Ejecting media."); |
---|
1776 | eject_device(bkpinfo->media_device); |
---|
1777 | } |
---|
1778 | if (res) { |
---|
1779 | log_to_screen("Dagnabbit. It still failed."); |
---|
1780 | } else { |
---|
1781 | log_to_screen |
---|
1782 | ("OK, this time I successfully backed up to DVD."); |
---|
1783 | } |
---|
1784 | } |
---|
1785 | paranoid_free(tmp); |
---|
1786 | #endif |
---|
1787 | if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) { |
---|
1788 | eject_device(bkpinfo->media_device); |
---|
1789 | } |
---|
1790 | } |
---|
1791 | paranoid_free(message_to_screen); |
---|
1792 | } else { |
---|
1793 | asprintf(&message_to_screen, "Running mkisofs to make %s #%d", |
---|
1794 | bkpinfo->backup_media_string, |
---|
1795 | g_current_media_number); |
---|
1796 | log_msg(1, message_to_screen); |
---|
1797 | asprintf(&result_sz, "Call to mkisofs to make ISO (%s #%d) ", |
---|
1798 | bkpinfo->backup_media_string, |
---|
1799 | g_current_media_number); |
---|
1800 | if (bkpinfo->nonbootable_backup) { |
---|
1801 | log_msg(1, "Making nonbootable backup"); |
---|
1802 | // FIXME --- change mkisofs string to MONDO_MKISOFS_NONBOOTABLE and add ' .' at end |
---|
1803 | res = eval_call_to_make_ISO(bkpinfo, |
---|
1804 | "mkisofs -o _ISO_ -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .", |
---|
1805 | destfile, g_current_media_number, |
---|
1806 | MONDO_LOGFILE, message_to_screen); |
---|
1807 | } else { |
---|
1808 | log_msg(1, "Making bootable backup"); |
---|
1809 | |
---|
1810 | #ifdef __FreeBSD__ |
---|
1811 | bkpinfo->make_cd_use_lilo = TRUE; |
---|
1812 | #endif |
---|
1813 | |
---|
1814 | |
---|
1815 | log_msg(1, "make_cd_use_lilo is actually %d", |
---|
1816 | bkpinfo->make_cd_use_lilo); |
---|
1817 | if (bkpinfo->make_cd_use_lilo) { |
---|
1818 | log_msg(1, "make_cd_use_lilo = TRUE"); |
---|
1819 | // FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo |
---|
1820 | // and add ' .' at end |
---|
1821 | #ifdef __IA64__ |
---|
1822 | log_msg(1, "IA64 --> elilo"); |
---|
1823 | asprintf(&tmp2,"mkisofs -no-emul-boot -b images/mindi-bootroot.%s.img -c boot.cat -o _ISO_ -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .", bkpinfo->mrconf->mindi_ia64_boot_size); |
---|
1824 | res = eval_call_to_make_ISO(bkpinfo, |
---|
1825 | tmp2, |
---|
1826 | destfile, |
---|
1827 | g_current_media_number, |
---|
1828 | MONDO_LOGFILE, |
---|
1829 | message_to_screen); |
---|
1830 | #else |
---|
1831 | // FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo |
---|
1832 | // and add ' .' at end |
---|
1833 | paranoid_free(tmp2); |
---|
1834 | log_msg(1, "Non-ia64 --> lilo"); |
---|
1835 | res = eval_call_to_make_ISO(bkpinfo, |
---|
1836 | "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#_ .", |
---|
1837 | destfile, |
---|
1838 | g_current_media_number, |
---|
1839 | MONDO_LOGFILE, |
---|
1840 | message_to_screen); |
---|
1841 | #endif |
---|
1842 | } else { |
---|
1843 | log_msg(1, "make_cd_use_lilo = FALSE"); |
---|
1844 | log_msg(1, "Isolinux"); |
---|
1845 | res = eval_call_to_make_ISO(bkpinfo, |
---|
1846 | "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#_ .", |
---|
1847 | destfile, |
---|
1848 | g_current_media_number, |
---|
1849 | MONDO_LOGFILE, |
---|
1850 | message_to_screen); |
---|
1851 | } |
---|
1852 | } |
---|
1853 | if (res) { |
---|
1854 | log_to_screen("%s...failed", result_sz); |
---|
1855 | } else { |
---|
1856 | log_to_screen("%s...OK", result_sz); |
---|
1857 | } |
---|
1858 | retval += res; |
---|
1859 | paranoid_free(message_to_screen); |
---|
1860 | paranoid_free(result_sz); |
---|
1861 | } |
---|
1862 | |
---|
1863 | if (bkpinfo->backup_media_type == cdr |
---|
1864 | || bkpinfo->backup_media_type == cdrw) { |
---|
1865 | if (is_this_device_mounted(bkpinfo->media_device)) { |
---|
1866 | log_msg(2, |
---|
1867 | "Warning - %s mounted. I'm unmounting it before I burn to it.", |
---|
1868 | bkpinfo->media_device); |
---|
1869 | asprintf(&tmp, "umount %s", bkpinfo->media_device); |
---|
1870 | run_program_and_log_output(tmp, FALSE); |
---|
1871 | paranoid_free(tmp); |
---|
1872 | } |
---|
1873 | } |
---|
1874 | |
---|
1875 | if (bkpinfo->call_burn_iso != NULL) { |
---|
1876 | log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso); |
---|
1877 | asprintf(&message_to_screen, "Burning %s #%d", |
---|
1878 | bkpinfo->backup_media_string, |
---|
1879 | g_current_media_number); |
---|
1880 | pause_and_ask_for_cdr(2, &cd_is_mountable); |
---|
1881 | res = eval_call_to_make_ISO(bkpinfo, bkpinfo->call_burn_iso, |
---|
1882 | destfile, g_current_media_number, |
---|
1883 | MONDO_LOGFILE, message_to_screen); |
---|
1884 | if (res) { |
---|
1885 | log_to_screen("%s...failed", message_to_screen); |
---|
1886 | } else { |
---|
1887 | log_to_screen("%s...OK", message_to_screen); |
---|
1888 | } |
---|
1889 | paranoid_free(message_to_screen); |
---|
1890 | retval += res; |
---|
1891 | } |
---|
1892 | |
---|
1893 | if (bkpinfo->call_after_iso != NULL) { |
---|
1894 | asprintf(&message_to_screen, "Running post-ISO call (%s #%d)", |
---|
1895 | bkpinfo->backup_media_string, |
---|
1896 | g_current_media_number); |
---|
1897 | res = eval_call_to_make_ISO(bkpinfo, bkpinfo->call_after_iso, |
---|
1898 | destfile, g_current_media_number, |
---|
1899 | MONDO_LOGFILE, message_to_screen); |
---|
1900 | if (res) { |
---|
1901 | log_to_screen("%s...failed", message_to_screen); |
---|
1902 | } else { |
---|
1903 | log_to_screen("%s...OK", message_to_screen); |
---|
1904 | } |
---|
1905 | paranoid_free(message_to_screen); |
---|
1906 | retval += res; |
---|
1907 | } |
---|
1908 | |
---|
1909 | chdir(old_pwd); |
---|
1910 | if (retval) { |
---|
1911 | log_msg(1, "WARNING - make_iso_fs returned an error"); |
---|
1912 | } |
---|
1913 | paranoid_free(old_pwd); |
---|
1914 | return (retval); |
---|
1915 | } |
---|
1916 | |
---|
1917 | |
---|
1918 | bool is_dev_an_NTFS_dev(char *bigfile_fname) |
---|
1919 | { |
---|
1920 | char *tmp; |
---|
1921 | char *command; |
---|
1922 | bool ret = TRUE; |
---|
1923 | asprintf(&command, |
---|
1924 | "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", |
---|
1925 | bigfile_fname); |
---|
1926 | log_msg(1, "command = '%s'", command); |
---|
1927 | tmp = call_program_and_get_last_line_of_output(command); |
---|
1928 | log_msg(1, "--> tmp = '%s'", tmp); |
---|
1929 | paranoid_free(command); |
---|
1930 | if (strstr(tmp, "NTFS")) { |
---|
1931 | iamhere("TRUE"); |
---|
1932 | } else { |
---|
1933 | iamhere("FALSE"); |
---|
1934 | ret = FALSE; |
---|
1935 | } |
---|
1936 | paranoid_free(tmp); |
---|
1937 | return(ret); |
---|
1938 | } |
---|
1939 | |
---|
1940 | |
---|
1941 | /** |
---|
1942 | * Back up big files by chopping them up. |
---|
1943 | * This function backs up all "big" files (where "big" depends |
---|
1944 | * on your backup media) in "chunks" (whose size again depends |
---|
1945 | * on your media). |
---|
1946 | * |
---|
1947 | * @param bkpinfo The backup information structure. Fields used: |
---|
1948 | * - @c backup_media_type |
---|
1949 | * - @c optimal_set_size |
---|
1950 | * @param biggielist_fname The path to a file containing a list of |
---|
1951 | * all "big" files. |
---|
1952 | * @return The number of errors encountered (0 for success) |
---|
1953 | * @see slice_up_file_etc |
---|
1954 | */ |
---|
1955 | int |
---|
1956 | make_slices_and_images(struct s_bkpinfo *bkpinfo, char *biggielist_fname) |
---|
1957 | { |
---|
1958 | |
---|
1959 | /*@ pointers ******************************************* */ |
---|
1960 | FILE *fin; |
---|
1961 | char *p; |
---|
1962 | |
---|
1963 | /*@ buffers ******************************************** */ |
---|
1964 | char *tmp; |
---|
1965 | char *bigfile_fname = NULL; |
---|
1966 | char *sz_devfile; |
---|
1967 | char *ntfsprog_fifo = NULL; |
---|
1968 | /*@ long *********************************************** */ |
---|
1969 | long biggie_file_number = 0; |
---|
1970 | long noof_biggie_files = 0; |
---|
1971 | long estimated_total_noof_slices = 0; |
---|
1972 | |
---|
1973 | /*@ int ************************************************ */ |
---|
1974 | int retval = 0; |
---|
1975 | int res = 0; |
---|
1976 | size_t n = 0; |
---|
1977 | pid_t pid; |
---|
1978 | FILE *ftmp = NULL; |
---|
1979 | bool delete_when_done; |
---|
1980 | bool use_ntfsprog; |
---|
1981 | off_t biggie_fsize; |
---|
1982 | |
---|
1983 | assert(bkpinfo != NULL); |
---|
1984 | assert_string_is_neither_NULL_nor_zerolength(biggielist_fname); |
---|
1985 | |
---|
1986 | estimated_total_noof_slices = |
---|
1987 | size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1; |
---|
1988 | |
---|
1989 | log_msg(1, "size of all biggiefiles = %ld", |
---|
1990 | size_of_all_biggiefiles_K(bkpinfo)); |
---|
1991 | log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld", |
---|
1992 | size_of_all_biggiefiles_K(bkpinfo), bkpinfo->optimal_set_size, |
---|
1993 | estimated_total_noof_slices); |
---|
1994 | |
---|
1995 | if (length_of_file(biggielist_fname) < 6) { |
---|
1996 | log_msg(1, "No biggiefiles; fair enough..."); |
---|
1997 | return (0); |
---|
1998 | } |
---|
1999 | asprintf(&tmp, "I am now backing up all large files."); |
---|
2000 | log_to_screen(tmp); |
---|
2001 | noof_biggie_files = count_lines_in_file(biggielist_fname); |
---|
2002 | open_progress_form("Backing up big files", tmp, |
---|
2003 | "Please wait. This may take some time.", "", |
---|
2004 | estimated_total_noof_slices); |
---|
2005 | paranoid_free(tmp); |
---|
2006 | |
---|
2007 | if (!(fin = fopen(biggielist_fname, "r"))) { |
---|
2008 | log_OS_error("Unable to openin biggielist"); |
---|
2009 | return (1); |
---|
2010 | } |
---|
2011 | for (getline(&bigfile_fname, &n, fin); !feof(fin); |
---|
2012 | getline(&bigfile_fname, &n, fin), biggie_file_number++) { |
---|
2013 | use_ntfsprog = FALSE; |
---|
2014 | if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) { |
---|
2015 | bigfile_fname[strlen(bigfile_fname) - 1] = '\0'; |
---|
2016 | } |
---|
2017 | biggie_fsize = length_of_file(bigfile_fname); |
---|
2018 | delete_when_done = FALSE; |
---|
2019 | |
---|
2020 | if (!does_file_exist(bigfile_fname)) { |
---|
2021 | ftmp = fopen(bigfile_fname, "w"); |
---|
2022 | paranoid_fclose(ftmp); |
---|
2023 | asprintf(&tmp, "bigfile %s was deleted - creating a dummy", |
---|
2024 | bigfile_fname); |
---|
2025 | delete_when_done = TRUE; |
---|
2026 | } else { |
---|
2027 | // Call ntfsclone (formerly partimagehack) if it's a /dev entry |
---|
2028 | // (i.e. a partition to be imaged) |
---|
2029 | log_msg(2, "bigfile_fname = %s", bigfile_fname); |
---|
2030 | use_ntfsprog = FALSE; |
---|
2031 | if (!strncmp(bigfile_fname, "/dev/", 5) |
---|
2032 | && is_dev_an_NTFS_dev(bigfile_fname)) { |
---|
2033 | use_ntfsprog = TRUE; |
---|
2034 | log_msg(2, |
---|
2035 | "Calling ntfsclone in background because %s is an NTFS partition", |
---|
2036 | bigfile_fname); |
---|
2037 | asprintf(&sz_devfile, "%s/%d.%d.000", |
---|
2038 | bkpinfo->tmpdir, |
---|
2039 | (int) (random() % 32768), |
---|
2040 | (int) (random() % 32768)); |
---|
2041 | mkfifo(sz_devfile, 0x770); |
---|
2042 | ntfsprog_fifo = sz_devfile; |
---|
2043 | switch (pid = fork()) { |
---|
2044 | case -1: |
---|
2045 | fatal_error("Fork failure"); |
---|
2046 | case 0: |
---|
2047 | log_msg(2, |
---|
2048 | "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", |
---|
2049 | bigfile_fname, sz_devfile); |
---|
2050 | res = feed_into_ntfsprog(bigfile_fname, sz_devfile); |
---|
2051 | exit(res); |
---|
2052 | break; |
---|
2053 | default: |
---|
2054 | log_msg(2, |
---|
2055 | "feed_into_ntfsprog() called in background --- pid=%ld", |
---|
2056 | (long int) (pid)); |
---|
2057 | |
---|
2058 | paranoid_free(sz_devfile); |
---|
2059 | } |
---|
2060 | } |
---|
2061 | // Otherwise, use good old 'dd' and 'bzip2' |
---|
2062 | else { |
---|
2063 | ntfsprog_fifo = NULL; |
---|
2064 | } |
---|
2065 | |
---|
2066 | // Whether partition or biggiefile, just do your thang :-) |
---|
2067 | log_msg(2, "Bigfile #%ld is '%s' (%ld KB)", |
---|
2068 | biggie_file_number + 1, bigfile_fname, |
---|
2069 | (long) biggie_fsize >> 10); |
---|
2070 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2071 | write_header_block_to_stream(biggie_fsize, bigfile_fname, |
---|
2072 | use_ntfsprog ? |
---|
2073 | BLK_START_A_PIHBIGGIE : |
---|
2074 | BLK_START_A_NORMBIGGIE); |
---|
2075 | } |
---|
2076 | res = |
---|
2077 | slice_up_file_etc(bkpinfo, bigfile_fname, |
---|
2078 | ntfsprog_fifo, biggie_file_number, |
---|
2079 | noof_biggie_files, use_ntfsprog); |
---|
2080 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2081 | tmp = calc_checksum_of_file(bigfile_fname); |
---|
2082 | write_header_block_to_stream((off_t)0, tmp, BLK_STOP_A_BIGGIE); |
---|
2083 | paranoid_free(tmp); |
---|
2084 | } |
---|
2085 | retval += res; |
---|
2086 | p = strrchr(bigfile_fname, '/'); |
---|
2087 | if (p) { |
---|
2088 | p++; |
---|
2089 | } else { |
---|
2090 | p = bigfile_fname; |
---|
2091 | } |
---|
2092 | if (res) { |
---|
2093 | asprintf(&tmp, "Archiving %s ... Failed!", bigfile_fname); |
---|
2094 | } else { |
---|
2095 | asprintf(&tmp, "Archiving %s ... OK!", bigfile_fname); |
---|
2096 | } |
---|
2097 | |
---|
2098 | if (delete_when_done) { |
---|
2099 | unlink(bigfile_fname); |
---|
2100 | delete_when_done = FALSE; |
---|
2101 | } |
---|
2102 | } |
---|
2103 | #ifndef _XWIN |
---|
2104 | if (!g_text_mode) { |
---|
2105 | newtDrawRootText(0, g_noof_rows - 2, tmp); |
---|
2106 | newtRefresh(); |
---|
2107 | } |
---|
2108 | #endif |
---|
2109 | } |
---|
2110 | paranoid_free(tmp); |
---|
2111 | paranoid_free(bigfile_fname); |
---|
2112 | paranoid_fclose(fin); |
---|
2113 | |
---|
2114 | log_msg(1, "Finished backing up bigfiles"); |
---|
2115 | log_msg(1, "estimated slices = %ld; actual slices = %ld", |
---|
2116 | estimated_total_noof_slices, g_current_progress); |
---|
2117 | close_progress_form(); |
---|
2118 | return (retval); |
---|
2119 | } |
---|
2120 | |
---|
2121 | |
---|
2122 | /** |
---|
2123 | * Single-threaded version of @c make_afioballs_and_images(). |
---|
2124 | * @see make_afioballs_and_images |
---|
2125 | */ |
---|
2126 | int make_afioballs_and_images_OLD(struct s_bkpinfo *bkpinfo) |
---|
2127 | { |
---|
2128 | |
---|
2129 | /*@ int ************************************************** */ |
---|
2130 | int retval = 0; |
---|
2131 | long int curr_set_no = 0; |
---|
2132 | int res = 0; |
---|
2133 | |
---|
2134 | /*@ buffers ********************************************** */ |
---|
2135 | char *curr_filelist_fname; |
---|
2136 | char *curr_afioball_fname; |
---|
2137 | char *curr_xattr_list_fname; |
---|
2138 | char *curr_acl_list_fname; |
---|
2139 | char *tmp; |
---|
2140 | char *media_usage_comment; |
---|
2141 | |
---|
2142 | /* BERLIOS: Useless ? |
---|
2143 | asprintf(&tmp, "%s/archives/filelist.full", bkpinfo->scratchdir); |
---|
2144 | */ |
---|
2145 | |
---|
2146 | log_to_screen("Archiving regular files"); |
---|
2147 | |
---|
2148 | open_progress_form(_("Backing up filesystem"), |
---|
2149 | _("I am backing up your live filesystem now."), |
---|
2150 | _("Please wait. This may take a couple of hours."), |
---|
2151 | _("Working..."), |
---|
2152 | get_last_filelist_number(bkpinfo) + 1); |
---|
2153 | |
---|
2154 | asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, |
---|
2155 | 0L); |
---|
2156 | |
---|
2157 | curr_set_no = 0; |
---|
2158 | while (does_file_exist(curr_filelist_fname)) { |
---|
2159 | /* backup this set of files */ |
---|
2160 | asprintf(&curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, |
---|
2161 | bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix); |
---|
2162 | |
---|
2163 | log_msg(1, "EXAT'g set %ld", curr_set_no); |
---|
2164 | asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, |
---|
2165 | bkpinfo->tmpdir, curr_set_no); |
---|
2166 | asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, |
---|
2167 | bkpinfo->tmpdir, curr_set_no); |
---|
2168 | get_fattr_list(curr_filelist_fname, curr_xattr_list_fname); |
---|
2169 | get_acl_list(curr_filelist_fname, curr_acl_list_fname); |
---|
2170 | |
---|
2171 | log_msg(1, "Archiving set %ld", curr_set_no); |
---|
2172 | res = archive_this_fileset(bkpinfo, curr_filelist_fname, |
---|
2173 | curr_afioball_fname, curr_set_no); |
---|
2174 | retval += res; |
---|
2175 | if (res) { |
---|
2176 | asprintf(&tmp, |
---|
2177 | "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", |
---|
2178 | curr_set_no); |
---|
2179 | log_to_screen(tmp); |
---|
2180 | paranoid_free(tmp); |
---|
2181 | } |
---|
2182 | |
---|
2183 | tmp = percent_media_full_comment(bkpinfo); |
---|
2184 | asprintf(&media_usage_comment, "%s", tmp); |
---|
2185 | paranoid_free(tmp); |
---|
2186 | |
---|
2187 | /* copy to CD (scratchdir) ... and an actual CD-R if necessary */ |
---|
2188 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2189 | register_in_tape_catalog(fileset, curr_set_no, -1, |
---|
2190 | curr_afioball_fname); |
---|
2191 | maintain_collection_of_recent_archives(bkpinfo->tmpdir, |
---|
2192 | curr_afioball_fname); |
---|
2193 | iamhere("Writing EXAT files"); |
---|
2194 | res += write_EXAT_files_to_tape(bkpinfo, curr_xattr_list_fname, |
---|
2195 | curr_acl_list_fname); |
---|
2196 | // archives themselves |
---|
2197 | res = move_files_to_stream(bkpinfo, curr_afioball_fname, NULL); |
---|
2198 | } else { |
---|
2199 | res = |
---|
2200 | move_files_to_cd(bkpinfo, curr_filelist_fname, |
---|
2201 | curr_xattr_list_fname, |
---|
2202 | curr_acl_list_fname, curr_afioball_fname, |
---|
2203 | NULL); |
---|
2204 | } |
---|
2205 | retval += res; |
---|
2206 | g_current_progress++; |
---|
2207 | update_progress_form(media_usage_comment); |
---|
2208 | paranoid_free(media_usage_comment); |
---|
2209 | |
---|
2210 | if (res) { |
---|
2211 | asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n", |
---|
2212 | curr_set_no); |
---|
2213 | log_to_screen(tmp); |
---|
2214 | paranoid_free(tmp); |
---|
2215 | fatal_error |
---|
2216 | ("Is your hard disk is full? If not, please send the author the logfile."); |
---|
2217 | } |
---|
2218 | paranoid_free(curr_filelist_fname); |
---|
2219 | paranoid_free(curr_afioball_fname); |
---|
2220 | paranoid_free(curr_xattr_list_fname); |
---|
2221 | paranoid_free(curr_acl_list_fname); |
---|
2222 | asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, |
---|
2223 | bkpinfo->tmpdir, ++curr_set_no); |
---|
2224 | } |
---|
2225 | paranoid_free(curr_filelist_fname); |
---|
2226 | close_progress_form(); |
---|
2227 | if (retval) { |
---|
2228 | log_to_screen |
---|
2229 | ("Your regular files have been archived (with errors)."); |
---|
2230 | } else { |
---|
2231 | log_to_screen |
---|
2232 | ("Your regular files have been archived successfully."); |
---|
2233 | } |
---|
2234 | return (retval); |
---|
2235 | } |
---|
2236 | |
---|
2237 | /* @} - end of LLarchiveGroup */ |
---|
2238 | |
---|
2239 | |
---|
2240 | /** |
---|
2241 | * Wrapper around @c make_afioballs_and_images(). |
---|
2242 | * @param bkpinfo the backup information structure. Only the |
---|
2243 | * @c backup_media_type field is used within this function. |
---|
2244 | * @return return code of make_afioballs_and_images |
---|
2245 | * @see make_afioballs_and_images |
---|
2246 | * @ingroup MLarchiveGroup |
---|
2247 | */ |
---|
2248 | int make_those_afios_phase(struct s_bkpinfo *bkpinfo) |
---|
2249 | { |
---|
2250 | /*@ int ******************************************* */ |
---|
2251 | int res = 0; |
---|
2252 | int retval = 0; |
---|
2253 | |
---|
2254 | assert(bkpinfo != NULL); |
---|
2255 | |
---|
2256 | mvaddstr_and_log_it(g_currentY, 0, |
---|
2257 | "Archiving regular files to media "); |
---|
2258 | |
---|
2259 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2260 | write_header_block_to_stream((off_t)0, "start-of-afioballs", |
---|
2261 | BLK_START_AFIOBALLS); |
---|
2262 | #if __FreeBSD__ == 5 |
---|
2263 | log_msg(1, |
---|
2264 | "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0"); |
---|
2265 | res = make_afioballs_and_images_OLD(bkpinfo); |
---|
2266 | #else |
---|
2267 | res = make_afioballs_and_images_OLD(bkpinfo); |
---|
2268 | #endif |
---|
2269 | write_header_block_to_stream((off_t)0, "stop-afioballs", |
---|
2270 | BLK_STOP_AFIOBALLS); |
---|
2271 | } else { |
---|
2272 | res = make_afioballs_and_images(bkpinfo); |
---|
2273 | } |
---|
2274 | |
---|
2275 | retval += res; |
---|
2276 | if (res) { |
---|
2277 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
---|
2278 | log_msg(1, "make_afioballs_and_images returned an error"); |
---|
2279 | } else { |
---|
2280 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
2281 | } |
---|
2282 | return (retval); |
---|
2283 | } |
---|
2284 | |
---|
2285 | /** |
---|
2286 | * Wrapper around @c make_slices_and_images(). |
---|
2287 | * @param bkpinfo The backup information structure. Fields used: |
---|
2288 | * - @c backup_media_type |
---|
2289 | * - @c scratchdir |
---|
2290 | * - @c tmpdir |
---|
2291 | * @return The number of errors encountered (0 for success) |
---|
2292 | * @ingroup MLarchiveGroup |
---|
2293 | */ |
---|
2294 | int make_those_slices_phase(struct s_bkpinfo *bkpinfo) |
---|
2295 | { |
---|
2296 | |
---|
2297 | /*@ int ***************************************************** */ |
---|
2298 | int res = 0; |
---|
2299 | int retval = 0; |
---|
2300 | |
---|
2301 | /*@ buffers ************************************************** */ |
---|
2302 | char *biggielist; |
---|
2303 | char *command; |
---|
2304 | char *blah; |
---|
2305 | char *xattr_fname; |
---|
2306 | char *acl_fname; |
---|
2307 | |
---|
2308 | assert(bkpinfo != NULL); |
---|
2309 | /* slice big files */ |
---|
2310 | mvaddstr_and_log_it(g_currentY, 0, |
---|
2311 | "Archiving large files to media "); |
---|
2312 | asprintf(&biggielist, "%s/archives/biggielist.txt", |
---|
2313 | bkpinfo->scratchdir); |
---|
2314 | asprintf(&xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir); |
---|
2315 | asprintf(&acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir); |
---|
2316 | |
---|
2317 | asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir, |
---|
2318 | biggielist); |
---|
2319 | paranoid_system(command); |
---|
2320 | paranoid_free(command); |
---|
2321 | |
---|
2322 | asprintf(&blah, "biggielist = %s", biggielist); |
---|
2323 | log_msg(2, blah); |
---|
2324 | paranoid_free(blah); |
---|
2325 | |
---|
2326 | if (!does_file_exist(biggielist)) { |
---|
2327 | log_msg(1, "BTW, the biggielist does not exist"); |
---|
2328 | } |
---|
2329 | |
---|
2330 | get_fattr_list(biggielist, xattr_fname); |
---|
2331 | get_acl_list(biggielist, acl_fname); |
---|
2332 | asprintf(&command, "cp %s %s/archives/", xattr_fname, |
---|
2333 | bkpinfo->scratchdir); |
---|
2334 | paranoid_system(command); |
---|
2335 | paranoid_free(command); |
---|
2336 | |
---|
2337 | asprintf(&command, "cp %s %s/archives/", acl_fname, |
---|
2338 | bkpinfo->scratchdir); |
---|
2339 | paranoid_system(command); |
---|
2340 | paranoid_free(command); |
---|
2341 | |
---|
2342 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2343 | res += write_EXAT_files_to_tape(bkpinfo, xattr_fname, acl_fname); |
---|
2344 | asprintf(&blah, "%ld", count_lines_in_file(biggielist)); |
---|
2345 | write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES); |
---|
2346 | paranoid_free(blah); |
---|
2347 | } |
---|
2348 | paranoid_free(xattr_fname); |
---|
2349 | paranoid_free(acl_fname); |
---|
2350 | |
---|
2351 | res = make_slices_and_images(bkpinfo, biggielist); |
---|
2352 | paranoid_free(biggielist); |
---|
2353 | |
---|
2354 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2355 | write_header_block_to_stream((off_t)0, "end-of-biggiefiles", |
---|
2356 | BLK_STOP_BIGGIEFILES); |
---|
2357 | } |
---|
2358 | retval += res; |
---|
2359 | if (res) { |
---|
2360 | log_msg(1, "make_slices_and_images returned an error"); |
---|
2361 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
---|
2362 | } else { |
---|
2363 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
2364 | } |
---|
2365 | return (retval); |
---|
2366 | } |
---|
2367 | |
---|
2368 | |
---|
2369 | /** |
---|
2370 | * @addtogroup LLarchiveGroup |
---|
2371 | * @{ |
---|
2372 | */ |
---|
2373 | /** |
---|
2374 | * Function pointer to an appropriate @c move_files_to_cd routine. |
---|
2375 | * You can set this to your own function (for example, one to |
---|
2376 | * transfer files over the network) or leave it as is. |
---|
2377 | */ |
---|
2378 | int (*move_files_to_cd) (struct s_bkpinfo *, char *, ...) = |
---|
2379 | _move_files_to_cd; |
---|
2380 | |
---|
2381 | /** |
---|
2382 | * Move some files to the ISO scratch directory. |
---|
2383 | * This function moves files specified as parameters, into the directory |
---|
2384 | * @c bkpinfo->scratchdir, where the files that will be stored on the next |
---|
2385 | * CD are waiting. |
---|
2386 | * |
---|
2387 | * @param bkpinfo The backup information structure. Fields used: |
---|
2388 | * - @c media_size |
---|
2389 | * - @c scratchdir |
---|
2390 | * @param files_to_add The files to add to the scratchdir. |
---|
2391 | * @warning The list of @c files_to_add must be terminated with @c NULL. |
---|
2392 | * @note If and when the space occupied by the scratchdir would exceed |
---|
2393 | * the capacity of the current CD, |
---|
2394 | * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the |
---|
2395 | * scratchdir is emptied. |
---|
2396 | * |
---|
2397 | * @return The number of errors encountered (0 for success) |
---|
2398 | */ |
---|
2399 | int _move_files_to_cd(struct s_bkpinfo *bkpinfo, char *files_to_add, ...) |
---|
2400 | { |
---|
2401 | |
---|
2402 | /*@ int ************************************************************ */ |
---|
2403 | int retval = 0; |
---|
2404 | int res = 0; |
---|
2405 | |
---|
2406 | /*@ buffers ******************************************************** */ |
---|
2407 | char *tmp, *curr_file, *cf; |
---|
2408 | |
---|
2409 | /*@ long ************************************************************ */ |
---|
2410 | va_list ap; |
---|
2411 | long long would_occupy; |
---|
2412 | |
---|
2413 | assert(bkpinfo != NULL); |
---|
2414 | would_occupy = space_occupied_by_cd(bkpinfo->scratchdir); |
---|
2415 | va_start(ap, files_to_add); // initialize the variable arguments |
---|
2416 | for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) { |
---|
2417 | if (!cf) { |
---|
2418 | continue; |
---|
2419 | } |
---|
2420 | asprintf(&curr_file, "%s", cf); |
---|
2421 | if (!does_file_exist(curr_file)) { |
---|
2422 | log_msg(1, |
---|
2423 | "Warning - you're trying to add a non-existent file - '%s' to the CD", |
---|
2424 | curr_file); |
---|
2425 | } else { |
---|
2426 | log_msg(8, "Trying to add file %s to CD", curr_file); |
---|
2427 | would_occupy += length_of_file(curr_file) / 1024; |
---|
2428 | } |
---|
2429 | paranoid_free(curr_file); |
---|
2430 | } |
---|
2431 | va_end(ap); |
---|
2432 | |
---|
2433 | if (bkpinfo->media_size[g_current_media_number] <= 0) { |
---|
2434 | fatal_error("move_files_to_cd() - unknown media size"); |
---|
2435 | } |
---|
2436 | if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) { |
---|
2437 | /* FALSE because this is not the last CD we'll write */ |
---|
2438 | res = write_iso_and_go_on(bkpinfo, FALSE); |
---|
2439 | retval += res; |
---|
2440 | if (res) { |
---|
2441 | log_msg(1, "WARNING - write_iso_and_go_on returned an error"); |
---|
2442 | } |
---|
2443 | } |
---|
2444 | |
---|
2445 | va_start(ap, files_to_add); // initialize the variable arguments |
---|
2446 | for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) { |
---|
2447 | if (!cf) { |
---|
2448 | continue; |
---|
2449 | } |
---|
2450 | asprintf(&curr_file, "%s", cf); |
---|
2451 | |
---|
2452 | asprintf(&tmp, "mv -f %s %s/archives/", curr_file, |
---|
2453 | bkpinfo->scratchdir); |
---|
2454 | res = run_program_and_log_output(tmp, 5); |
---|
2455 | retval += res; |
---|
2456 | if (res) { |
---|
2457 | log_msg(1, "(move_files_to_cd) '%s' failed", tmp); |
---|
2458 | } else { |
---|
2459 | log_msg(8, "Moved %s to CD OK", tmp); |
---|
2460 | } |
---|
2461 | paranoid_free(tmp); |
---|
2462 | paranoid_free(curr_file); |
---|
2463 | // unlink (curr_file); |
---|
2464 | } |
---|
2465 | va_end(ap); |
---|
2466 | |
---|
2467 | if (retval) { |
---|
2468 | log_msg(1, |
---|
2469 | "Warning - errors occurred while I was adding files to CD dir"); |
---|
2470 | } |
---|
2471 | return (retval); |
---|
2472 | } |
---|
2473 | |
---|
2474 | /* @} - end of LLarchiveGroup */ |
---|
2475 | |
---|
2476 | |
---|
2477 | /** |
---|
2478 | * Offer to write boot and data disk images to 3.5" floppy disks. |
---|
2479 | * @param bkpinfo The backup information structure. Only the |
---|
2480 | * @c backup_media_type field is used in this function. |
---|
2481 | * @param imagesdir The directory containing the floppy images (usually |
---|
2482 | * /var/cache/mindi). |
---|
2483 | * |
---|
2484 | * @return The number of errors encountered (0 for success) |
---|
2485 | * @see write_image_to_floppy |
---|
2486 | * @see format_disk |
---|
2487 | * @ingroup MLarchiveGroup |
---|
2488 | */ |
---|
2489 | int offer_to_write_floppies(struct s_bkpinfo *bkpinfo, char *imagesdir) |
---|
2490 | { |
---|
2491 | /*@ buffer ************************************************************ */ |
---|
2492 | char *tmp; |
---|
2493 | char *comment; |
---|
2494 | char *bootdisk_dev; |
---|
2495 | char *datadisk_dev; |
---|
2496 | char *bootdisk_file; |
---|
2497 | char *rootdisk_file; |
---|
2498 | |
---|
2499 | /*@ int *************************************************************** */ |
---|
2500 | int i = 0; |
---|
2501 | int res = 0; |
---|
2502 | |
---|
2503 | /*@ bool ************************************************************** */ |
---|
2504 | bool format_first; |
---|
2505 | bool root_disk_exists = FALSE; |
---|
2506 | |
---|
2507 | assert(bkpinfo != NULL); |
---|
2508 | assert_string_is_neither_NULL_nor_zerolength(imagesdir); |
---|
2509 | |
---|
2510 | |
---|
2511 | if (!ask_me_yes_or_no |
---|
2512 | ("Write boot and data disk images to 3.5\" floppy disks?")) { |
---|
2513 | return (0); |
---|
2514 | } |
---|
2515 | if (does_device_exist(DEFAULT_1722MB_DISK)) { |
---|
2516 | #ifdef __FreeBSD__ |
---|
2517 | // tell the system that this is a 1.72m floppy |
---|
2518 | system("/usr/sbin/fdcontrol -F 1722 /dev/fd0.1722"); |
---|
2519 | #endif |
---|
2520 | asprintf(&bootdisk_dev, "%s", DEFAULT_1722MB_DISK); |
---|
2521 | } else if (does_device_exist(BACKUP_1722MB_DISK)) { |
---|
2522 | asprintf(&bootdisk_dev, "/dev/fd0H1722"); |
---|
2523 | } else { |
---|
2524 | log_msg(1, "Warning - can't find a 1.72MB floppy device *sigh*"); |
---|
2525 | asprintf(&bootdisk_dev, DEFAULT_1722MB_DISK); |
---|
2526 | } |
---|
2527 | asprintf(&datadisk_dev, "%s", "/dev/fd0"); |
---|
2528 | if (!does_device_exist(datadisk_dev)) { |
---|
2529 | log_msg(1, "Warning - can't find a 1.44MB floppy device *sigh*"); |
---|
2530 | paranoid_free(datadisk_dev); |
---|
2531 | asprintf(&datadisk_dev, "%s", "/dev/fd0"); |
---|
2532 | } |
---|
2533 | format_first = ask_me_yes_or_no |
---|
2534 | ("Do you want me to format the disks before I write to them?"); |
---|
2535 | |
---|
2536 | /* boot disk */ |
---|
2537 | if (ask_me_OK_or_cancel("About to write boot disk")) { |
---|
2538 | log_to_screen("Writing boot floppy"); |
---|
2539 | #ifdef __FreeBSD__ |
---|
2540 | asprintf(&tmp, "%s/mindi-kern.1722.img", imagesdir); |
---|
2541 | if (format_first) { |
---|
2542 | format_disk(bootdisk_dev); |
---|
2543 | } |
---|
2544 | res += write_image_to_floppy(bootdisk_dev, tmp); |
---|
2545 | paranoid_free(tmp); |
---|
2546 | |
---|
2547 | if (ask_me_OK_or_cancel("About to write 1.44MB mfsroot disk")) { |
---|
2548 | log_to_screen("Writing mfsroot floppy"); |
---|
2549 | if (format_first) { |
---|
2550 | format_disk(datadisk_dev); |
---|
2551 | } |
---|
2552 | asprintf(&tmp, "%s/mindi-mfsroot.1440.img", imagesdir); |
---|
2553 | write_image_to_floppy(datadisk_dev, tmp); |
---|
2554 | paranoid_free(tmp); |
---|
2555 | } |
---|
2556 | #else |
---|
2557 | asprintf(&bootdisk_file, "%s/mindi-bootroot.1722.img", imagesdir); |
---|
2558 | if (does_file_exist(bootdisk_file)) { |
---|
2559 | if (format_first) { |
---|
2560 | format_disk(bootdisk_dev); |
---|
2561 | } |
---|
2562 | res += write_image_to_floppy(bootdisk_dev, bootdisk_file); |
---|
2563 | } else { |
---|
2564 | paranoid_free(bootdisk_file); |
---|
2565 | asprintf(&bootdisk_file, "%s/mindi-boot.1440.img", imagesdir); |
---|
2566 | asprintf(&rootdisk_file, "%s/mindi-root.1440.img", imagesdir); |
---|
2567 | root_disk_exists = TRUE; |
---|
2568 | if (!does_file_exist(rootdisk_file) |
---|
2569 | || !does_file_exist(bootdisk_file)) { |
---|
2570 | popup_and_OK |
---|
2571 | ("Cannot write boot/root floppies. Files not found."); |
---|
2572 | log_to_screen |
---|
2573 | ("Failed to find boot/root floppy images. Oh dear."); |
---|
2574 | paranoid_free(bootdisk_file); |
---|
2575 | paranoid_free(rootdisk_file); |
---|
2576 | paranoid_free(bootdisk_dev); |
---|
2577 | return (1); |
---|
2578 | } |
---|
2579 | if (format_first) { |
---|
2580 | format_disk(datadisk_dev); |
---|
2581 | } |
---|
2582 | res += write_image_to_floppy(datadisk_dev, bootdisk_file); |
---|
2583 | if (ask_me_OK_or_cancel("About to write root disk")) { |
---|
2584 | log_to_screen("Writing root floppy"); |
---|
2585 | if (format_first) { |
---|
2586 | format_disk(datadisk_dev); |
---|
2587 | } |
---|
2588 | asprintf(&tmp, "cat %s > %s", rootdisk_file, datadisk_dev); |
---|
2589 | log_msg(1, "tmp = '%s'", tmp); |
---|
2590 | res += |
---|
2591 | run_external_binary_with_percentage_indicator_NEW |
---|
2592 | ("Writing root floppy", tmp); |
---|
2593 | // res += write_image_to_floppy (datadisk_dev, rootdisk_file); |
---|
2594 | paranoid_free(tmp); |
---|
2595 | } |
---|
2596 | paranoid_free(rootdisk_file); |
---|
2597 | paranoid_free(bootdisk_file); |
---|
2598 | } |
---|
2599 | #endif |
---|
2600 | } |
---|
2601 | paranoid_free(bootdisk_dev); |
---|
2602 | |
---|
2603 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2604 | log_to_screen |
---|
2605 | ("FYI, the data disks are stored on tape/CD for your convenience."); |
---|
2606 | return (0); |
---|
2607 | } |
---|
2608 | for (i = 1; i < 99; i++) { |
---|
2609 | asprintf(&tmp, "%s/mindi-data-%d.img", imagesdir, i); |
---|
2610 | log_msg(3, tmp); |
---|
2611 | if (!does_file_exist(tmp)) { |
---|
2612 | log_msg(3, "...not found"); |
---|
2613 | break; |
---|
2614 | } |
---|
2615 | asprintf(&comment, "About to write data disk #%d", i); |
---|
2616 | if (ask_me_OK_or_cancel(comment)) { |
---|
2617 | paranoid_free(comment); |
---|
2618 | asprintf(&comment, "Writing data disk #%3d", i); |
---|
2619 | log_to_screen(comment); |
---|
2620 | paranoid_free(comment); |
---|
2621 | if (format_first) { |
---|
2622 | res += format_disk(datadisk_dev); |
---|
2623 | } |
---|
2624 | res += write_image_to_floppy(datadisk_dev, tmp); |
---|
2625 | } |
---|
2626 | } |
---|
2627 | paranoid_free(tmp); |
---|
2628 | paranoid_free(datadisk_dev); |
---|
2629 | return (res); |
---|
2630 | } |
---|
2631 | |
---|
2632 | |
---|
2633 | /** |
---|
2634 | * Wrapper around @c offer_to_write_floppies(). |
---|
2635 | * @param bkpinfo The backup information structure. Used only |
---|
2636 | * in the call to @c offer_to_write_floppies(). |
---|
2637 | * @return 0 if the boot floppies were found (not necessarily written OK), |
---|
2638 | * 1 otherwise. |
---|
2639 | * @see offer_to_write_floppies |
---|
2640 | * @ingroup MLarchiveGroup |
---|
2641 | */ |
---|
2642 | |
---|
2643 | int |
---|
2644 | offer_to_write_boot_floppies_to_physical_disks(struct s_bkpinfo *bkpinfo) |
---|
2645 | { |
---|
2646 | int res = 0; |
---|
2647 | |
---|
2648 | assert(bkpinfo != NULL); |
---|
2649 | |
---|
2650 | mvaddstr_and_log_it(g_currentY, 0, |
---|
2651 | "Writing boot+data floppy images to disk"); |
---|
2652 | |
---|
2653 | if (!bkpinfo->nonbootable_backup) { |
---|
2654 | #ifdef __FreeBSD__ |
---|
2655 | if (!does_file_exist("/var/cache/mindi/mindi-kern.1722.img")) |
---|
2656 | #else |
---|
2657 | if (!does_file_exist("/var/cache/mindi/mindi-bootroot.1722.img") |
---|
2658 | && !does_file_exist("/var/cache/mindi/mindi-boot.1440.img") |
---|
2659 | && !does_file_exist("/var/cache/mindi/mindi-boot.2880.img") |
---|
2660 | && !does_file_exist("/var/cache/mindi/mindi-boot.5760.img")) |
---|
2661 | #endif |
---|
2662 | { |
---|
2663 | mvaddstr_and_log_it(g_currentY++, 74, "No Imgs"); |
---|
2664 | if (does_file_exist("/var/cache/mindi/mondorescue.iso")) { |
---|
2665 | popup_and_OK |
---|
2666 | ("Boot+data floppy creation failed.\nHowever, you may burn /var/cache/mindi/mondorescue.iso to a CD\nand boot from that instead if you wish."); |
---|
2667 | res++; |
---|
2668 | } |
---|
2669 | } else { |
---|
2670 | offer_to_write_floppies(bkpinfo, "/var/cache/mindi"); |
---|
2671 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
2672 | } |
---|
2673 | } else { |
---|
2674 | popup_and_OK |
---|
2675 | ("Since you opted for a nonbootable backup, no boot floppies were created."); |
---|
2676 | } |
---|
2677 | |
---|
2678 | return (res); |
---|
2679 | } |
---|
2680 | |
---|
2681 | |
---|
2682 | /** |
---|
2683 | * @addtogroup LLarchiveGroup |
---|
2684 | * @{ |
---|
2685 | */ |
---|
2686 | /** |
---|
2687 | * Function pointer to an appropriate @c move_files_to_stream routine. |
---|
2688 | * You can set this to your own function (for example, one to |
---|
2689 | * transfer files over the network) or leave it as is. |
---|
2690 | */ |
---|
2691 | int (*move_files_to_stream) (struct s_bkpinfo *, char *, ...) = |
---|
2692 | _move_files_to_stream; |
---|
2693 | |
---|
2694 | /** |
---|
2695 | * Copy some files to tape. |
---|
2696 | * This function copies the files specified as parameters into the tape stream. |
---|
2697 | * |
---|
2698 | * @param bkpinfo The backup information structure. Used only in the call to |
---|
2699 | * @c write_file_to_stream_from_file(). |
---|
2700 | * |
---|
2701 | * @param files_to_add The files to copy to the tape stream. |
---|
2702 | * @warning The list of @c files_to_add must be terminated with @c NULL. |
---|
2703 | * @note Files may be split across multiple tapes if necessary. |
---|
2704 | * |
---|
2705 | * @return The number of errors encountered (0 for success) |
---|
2706 | */ |
---|
2707 | int |
---|
2708 | _move_files_to_stream(struct s_bkpinfo *bkpinfo, char *files_to_add, ...) |
---|
2709 | { |
---|
2710 | |
---|
2711 | /*@ int ************************************************************ */ |
---|
2712 | int retval = 0; |
---|
2713 | int res = 0; |
---|
2714 | /*@ buffers ******************************************************** */ |
---|
2715 | |
---|
2716 | /*@ char *********************************************************** */ |
---|
2717 | char start_chr; |
---|
2718 | char stop_chr; |
---|
2719 | char *curr_file, *cf; |
---|
2720 | /*@ long long ****************************************************** */ |
---|
2721 | off_t length_of_incoming_file = (off_t)0; |
---|
2722 | t_archtype type; |
---|
2723 | va_list ap; |
---|
2724 | |
---|
2725 | assert(bkpinfo != NULL); |
---|
2726 | va_start(ap, files_to_add); |
---|
2727 | for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) { |
---|
2728 | if (!cf) { |
---|
2729 | continue; |
---|
2730 | } |
---|
2731 | asprintf(&curr_file, "%s", cf); |
---|
2732 | if (!does_file_exist(curr_file)) { |
---|
2733 | log_msg(1, |
---|
2734 | "Warning - you're trying to add a non-existent file - '%s' to the tape", |
---|
2735 | curr_file); |
---|
2736 | } |
---|
2737 | /* create header chars */ |
---|
2738 | start_chr = BLK_START_AN_AFIO_OR_SLICE; |
---|
2739 | stop_chr = BLK_STOP_AN_AFIO_OR_SLICE; |
---|
2740 | /* ask for new tape if necessary */ |
---|
2741 | length_of_incoming_file = length_of_file(curr_file); |
---|
2742 | write_header_block_to_stream(length_of_incoming_file, curr_file, |
---|
2743 | start_chr); |
---|
2744 | if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) { |
---|
2745 | type = fileset; |
---|
2746 | } else if (strstr(curr_file, "slice")) { |
---|
2747 | type = biggieslice; |
---|
2748 | } else { |
---|
2749 | type = other; |
---|
2750 | } |
---|
2751 | res = write_file_to_stream_from_file(bkpinfo, curr_file); |
---|
2752 | retval += res; |
---|
2753 | unlink(curr_file); |
---|
2754 | paranoid_free(curr_file); |
---|
2755 | /* write closing header */ |
---|
2756 | write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr); |
---|
2757 | } |
---|
2758 | va_end(ap); |
---|
2759 | |
---|
2760 | if (retval) { |
---|
2761 | log_msg(1, |
---|
2762 | "Warning - errors occurred while I was adding file to tape"); |
---|
2763 | } |
---|
2764 | return (retval); |
---|
2765 | } |
---|
2766 | |
---|
2767 | /* @} - end of LLarchiveGroup */ |
---|
2768 | |
---|
2769 | |
---|
2770 | /** |
---|
2771 | * @addtogroup utilityGroup |
---|
2772 | * @{ |
---|
2773 | */ |
---|
2774 | /** |
---|
2775 | * Make sure the user has a valid CD-R(W) in the CD drive. |
---|
2776 | * @param cdrw_device Set to the CD-R(W) device checked. |
---|
2777 | * @param keep_looping If TRUE, keep pestering user until they insist |
---|
2778 | * or insert a correct CD; if FALSE, only check once. |
---|
2779 | * @return 0 (there was an OK CD in the drive) or 1 (there wasn't). |
---|
2780 | */ |
---|
2781 | char *interrogate_disk_currently_in_cdrw_drive() |
---|
2782 | { |
---|
2783 | char *cdrecord; |
---|
2784 | char *cdrw_device; |
---|
2785 | |
---|
2786 | if ((cdrw_device = find_cdrw_device()) != NULL) { |
---|
2787 | if (!system("which cdrecord > /dev/null 2> /dev/null")) { |
---|
2788 | asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_device); |
---|
2789 | } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) { |
---|
2790 | asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_device); |
---|
2791 | } else { |
---|
2792 | asprintf(&cdrecord, " "); |
---|
2793 | log_msg(2, "Found no cdrecord nor dvdrecord in path."); |
---|
2794 | } |
---|
2795 | if (cdrecord[0]) { |
---|
2796 | retract_CD_tray_and_defeat_autorun(); |
---|
2797 | run_program_and_log_output(cdrecord, 5); |
---|
2798 | } |
---|
2799 | paranoid_free(cdrecord); |
---|
2800 | } |
---|
2801 | return(cdrw_device); |
---|
2802 | } |
---|
2803 | |
---|
2804 | |
---|
2805 | /** |
---|
2806 | * Asks the user to put a CD-R(W) in the drive. |
---|
2807 | * @param ask_for_one_if_more_than_this (unused) |
---|
2808 | * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise. |
---|
2809 | */ |
---|
2810 | void |
---|
2811 | pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable) |
---|
2812 | { |
---|
2813 | |
---|
2814 | /*@ buffers ********************************************* */ |
---|
2815 | char *tmp; |
---|
2816 | char *tmp1; |
---|
2817 | char *szmsg; |
---|
2818 | char *cdrom_dev; |
---|
2819 | char *cdrw_device = NULL; |
---|
2820 | char *our_serial_str; |
---|
2821 | bool ok_go_ahead_burn_it; |
---|
2822 | int cd_number = -1; |
---|
2823 | int attempt_to_mount_returned_this = 999; |
---|
2824 | char *mtpt; |
---|
2825 | char *szcdno; |
---|
2826 | char *szserfname; |
---|
2827 | char *szunmount; |
---|
2828 | |
---|
2829 | asprintf(&szmsg, "I am about to burn %s #%d", |
---|
2830 | g_backup_media_string, |
---|
2831 | g_current_media_number); |
---|
2832 | log_to_screen(szmsg); |
---|
2833 | paranoid_free(szmsg); |
---|
2834 | if (g_current_media_number < ask_for_one_if_more_than_this) { |
---|
2835 | return; |
---|
2836 | } |
---|
2837 | log_to_screen("Scanning CD-ROM drive..."); |
---|
2838 | asprintf(&mtpt, "/tmp/cd.mtpt.%ld.%ld", (long int) random(), |
---|
2839 | (long int) random()); |
---|
2840 | make_hole_for_dir(mtpt); |
---|
2841 | |
---|
2842 | gotos_make_me_puke: |
---|
2843 | ok_go_ahead_burn_it = TRUE; |
---|
2844 | cdrom_dev = find_cdrom_device(FALSE); |
---|
2845 | if (cdrom_dev != NULL) { |
---|
2846 | /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird |
---|
2847 | log_msg(2, "paafcd: Retracting CD-ROM drive if possible" ); |
---|
2848 | retract_CD_tray_and_defeat_autorun(); |
---|
2849 | */ |
---|
2850 | asprintf(&tmp, "umount %s", cdrom_dev); |
---|
2851 | run_program_and_log_output(tmp, 1); |
---|
2852 | paranoid_free(tmp); |
---|
2853 | asprintf(&szcdno, "%s/archives/THIS-CD-NUMBER", mtpt); |
---|
2854 | asprintf(&szserfname, "%s/archives/SERIAL-STRING", mtpt); |
---|
2855 | asprintf(&szunmount, "umount %s", mtpt); |
---|
2856 | cd_number = -1; |
---|
2857 | asprintf(&tmp, "mount %s %s", cdrom_dev, mtpt); |
---|
2858 | if ((attempt_to_mount_returned_this = |
---|
2859 | run_program_and_log_output(tmp, 1))) { |
---|
2860 | log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt); |
---|
2861 | log_to_screen("If there's a CD/DVD in the drive, it's blank."); |
---|
2862 | asprintf(&our_serial_str, "%s", ""); |
---|
2863 | } else if (!does_file_exist(szcdno) |
---|
2864 | || !does_file_exist(szserfname)) { |
---|
2865 | log_to_screen |
---|
2866 | ("%s has data on it but it's probably not a Mondo CD.", |
---|
2867 | g_backup_media_string); |
---|
2868 | asprintf(&our_serial_str, "%s", ""); |
---|
2869 | } else { |
---|
2870 | log_to_screen("%s found in drive. It's a Mondo disk.", |
---|
2871 | g_backup_media_string); |
---|
2872 | tmp1 = last_line_of_file(szcdno); |
---|
2873 | cd_number = atoi(tmp1); |
---|
2874 | paranoid_free(tmp1); |
---|
2875 | asprintf(&tmp1, "cat %s 2> /dev/null", szserfname); |
---|
2876 | our_serial_str = call_program_and_get_last_line_of_output(tmp1); |
---|
2877 | paranoid_free(tmp1); |
---|
2878 | // FIXME - should be able to use last_line_of_file(), surely? |
---|
2879 | } |
---|
2880 | paranoid_free(szcdno); |
---|
2881 | paranoid_free(szserfname); |
---|
2882 | paranoid_free(tmp); |
---|
2883 | |
---|
2884 | run_program_and_log_output(szunmount, 1); |
---|
2885 | paranoid_free(szunmount); |
---|
2886 | |
---|
2887 | log_msg(2, "paafcd: cd_number = %d", cd_number); |
---|
2888 | log_msg(2, "our serial str = %s; g_serial_string = %s", |
---|
2889 | our_serial_str, g_serial_string); |
---|
2890 | if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) { |
---|
2891 | log_msg(2, "This %s is part of this backup set!", |
---|
2892 | g_backup_media_string); |
---|
2893 | ok_go_ahead_burn_it = FALSE; |
---|
2894 | if (cd_number == g_current_media_number - 1) { |
---|
2895 | log_to_screen |
---|
2896 | ("I think you've left the previous %s in the drive.", |
---|
2897 | g_backup_media_string); |
---|
2898 | } else { |
---|
2899 | log_to_screen |
---|
2900 | ("Please remove this %s. It is part of the backup set you're making now.", |
---|
2901 | g_backup_media_string); |
---|
2902 | } |
---|
2903 | } else { |
---|
2904 | log_to_screen("...but not part of _our_ backup set."); |
---|
2905 | } |
---|
2906 | paranoid_free(our_serial_str); |
---|
2907 | } else { |
---|
2908 | log_msg(2, |
---|
2909 | "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", |
---|
2910 | g_backup_media_string); |
---|
2911 | if ((cdrw_device = interrogate_disk_currently_in_cdrw_drive(cdrw_device)) != NULL) { |
---|
2912 | ok_go_ahead_burn_it = FALSE; |
---|
2913 | log_to_screen("There isn't a writable %s in the drive.", |
---|
2914 | g_backup_media_string); |
---|
2915 | } |
---|
2916 | paranoid_free(cdrw_device); |
---|
2917 | } |
---|
2918 | paranoid_free(mtpt); |
---|
2919 | |
---|
2920 | if (!ok_go_ahead_burn_it) { |
---|
2921 | eject_device(cdrom_dev); |
---|
2922 | asprintf(&tmp, |
---|
2923 | "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.", |
---|
2924 | g_backup_media_string, |
---|
2925 | g_current_media_number, |
---|
2926 | g_backup_media_string); |
---|
2927 | popup_and_OK(tmp); |
---|
2928 | paranoid_free(tmp); |
---|
2929 | goto gotos_make_me_puke; |
---|
2930 | } else { |
---|
2931 | log_msg(2, "paafcd: OK, going ahead and burning it."); |
---|
2932 | } |
---|
2933 | paranoid_free(cdrom_dev); |
---|
2934 | |
---|
2935 | log_msg(2, |
---|
2936 | "paafcd: OK, I assume I have a blank/reusable %s in the drive...", |
---|
2937 | g_backup_media_string); |
---|
2938 | |
---|
2939 | log_to_screen("Proceeding w/ %s in drive.", |
---|
2940 | g_backup_media_string); |
---|
2941 | if (pmountable) { |
---|
2942 | if (attempt_to_mount_returned_this) { |
---|
2943 | *pmountable = FALSE; |
---|
2944 | } else { |
---|
2945 | *pmountable = TRUE; |
---|
2946 | } |
---|
2947 | } |
---|
2948 | |
---|
2949 | } |
---|
2950 | |
---|
2951 | |
---|
2952 | /** |
---|
2953 | * Set the <tt>N</tt>th bit of @c array to @c true_or_false. |
---|
2954 | * @param array The bit array (as a @c char pointer). |
---|
2955 | * @param N The bit number to set or reset. |
---|
2956 | * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N. |
---|
2957 | * @see get_bit_N_of_array |
---|
2958 | */ |
---|
2959 | void set_bit_N_of_array(char *array, int N, bool true_or_false) |
---|
2960 | { |
---|
2961 | int bit_number; |
---|
2962 | int mask, orig_val, to_add; |
---|
2963 | int element_number; |
---|
2964 | |
---|
2965 | assert(array != NULL); |
---|
2966 | |
---|
2967 | element_number = N / 8; |
---|
2968 | bit_number = N % 8; |
---|
2969 | to_add = (1 << bit_number); |
---|
2970 | mask = 255 - to_add; |
---|
2971 | orig_val = array[element_number] & mask; |
---|
2972 | // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val); |
---|
2973 | if (true_or_false) { |
---|
2974 | array[element_number] = orig_val | to_add; |
---|
2975 | } |
---|
2976 | } |
---|
2977 | |
---|
2978 | /* @} - end of utilityGroup */ |
---|
2979 | |
---|
2980 | |
---|
2981 | /** |
---|
2982 | * Chop up @c filename. |
---|
2983 | * @param bkpinfo The backup information structure. Fields used: |
---|
2984 | * - @c backup_media_type |
---|
2985 | * - @c compression_level |
---|
2986 | * - @c optimal_set_size |
---|
2987 | * - @c tmpdir |
---|
2988 | * - @c use_lzo |
---|
2989 | * - @c zip_exe |
---|
2990 | * - @c zip_suffix |
---|
2991 | * |
---|
2992 | * @param biggie_filename The file to chop up. |
---|
2993 | * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise. |
---|
2994 | * @param biggie_file_number The sequence number of this biggie file (starting from 0). |
---|
2995 | * @param noof_biggie_files The number of biggie files there are total. |
---|
2996 | * @return The number of errors encountered (0 for success) |
---|
2997 | * @see make_slices_and_images |
---|
2998 | * @ingroup LLarchiveGroup |
---|
2999 | */ |
---|
3000 | int |
---|
3001 | slice_up_file_etc(struct s_bkpinfo *bkpinfo, char *biggie_filename, |
---|
3002 | char *ntfsprog_fifo, long biggie_file_number, |
---|
3003 | long noof_biggie_files, bool use_ntfsprog) |
---|
3004 | { |
---|
3005 | |
---|
3006 | /*@ buffers ************************************************** */ |
---|
3007 | char *tmp, *checksum_line = NULL, *command; |
---|
3008 | char *tempblock; |
---|
3009 | char *curr_slice_fname_uncompressed; |
---|
3010 | char *curr_slice_fname_compressed; |
---|
3011 | char *file_to_archive; |
---|
3012 | char *file_to_openin; |
---|
3013 | /*@ pointers ************************************************** */ |
---|
3014 | char *pB; |
---|
3015 | FILE *fin, *fout; |
---|
3016 | |
---|
3017 | /*@ bool ****************************************************** */ |
---|
3018 | bool finished = FALSE; |
---|
3019 | |
---|
3020 | /*@ long ****************************************************** */ |
---|
3021 | size_t blksize = 0; |
---|
3022 | long slice_num = 0; |
---|
3023 | long i; |
---|
3024 | long optimal_set_size; |
---|
3025 | bool should_I_compress_slices; |
---|
3026 | char *suffix; // for compressed slices |
---|
3027 | |
---|
3028 | /*@ long long ************************************************** */ |
---|
3029 | off_t totalread = (off_t)0; |
---|
3030 | off_t totallength = (off_t)0; |
---|
3031 | off_t length; |
---|
3032 | |
---|
3033 | /*@ int ******************************************************** */ |
---|
3034 | int retval = 0; |
---|
3035 | int res = 0; |
---|
3036 | size_t n = 0; |
---|
3037 | |
---|
3038 | /*@ structures ************************************************** */ |
---|
3039 | struct s_filename_and_lstat_info biggiestruct; |
---|
3040 | // struct stat statbuf; |
---|
3041 | |
---|
3042 | assert(bkpinfo != NULL); |
---|
3043 | assert_string_is_neither_NULL_nor_zerolength(biggie_filename); |
---|
3044 | |
---|
3045 | biggiestruct.for_backward_compatibility = '\n'; |
---|
3046 | biggiestruct.use_ntfsprog = use_ntfsprog; |
---|
3047 | optimal_set_size = bkpinfo->optimal_set_size; |
---|
3048 | if (is_this_file_compressed(biggie_filename) |
---|
3049 | || bkpinfo->compression_level == 0) { |
---|
3050 | asprintf(&suffix, "%s", ""); |
---|
3051 | // log_it("%s is indeed compressed :-)", filename); |
---|
3052 | should_I_compress_slices = FALSE; |
---|
3053 | } else { |
---|
3054 | asprintf(&suffix, "%s", bkpinfo->zip_suffix); |
---|
3055 | should_I_compress_slices = TRUE; |
---|
3056 | } |
---|
3057 | |
---|
3058 | if (optimal_set_size < 999) { |
---|
3059 | fatal_error("bkpinfo->optimal_set_size is insanely small"); |
---|
3060 | } |
---|
3061 | if (ntfsprog_fifo) { |
---|
3062 | file_to_openin = ntfsprog_fifo; |
---|
3063 | asprintf(&checksum_line, "IGNORE"); |
---|
3064 | log_msg(2, |
---|
3065 | "Not calculating checksum for %s: it would take too long", |
---|
3066 | biggie_filename); |
---|
3067 | tmp = find_home_of_exe("ntfsresize"); |
---|
3068 | if ( !tmp) { |
---|
3069 | fatal_error("ntfsresize not found"); |
---|
3070 | } |
---|
3071 | paranoid_free(tmp); |
---|
3072 | |
---|
3073 | asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename); |
---|
3074 | log_it("command = %s", command); |
---|
3075 | tmp = call_program_and_get_last_line_of_output(command); |
---|
3076 | paranoid_free(command); |
---|
3077 | |
---|
3078 | log_it("res of it = %s", tmp); |
---|
3079 | totallength = (off_t)atoll(tmp); |
---|
3080 | paranoid_free(tmp); |
---|
3081 | } else { |
---|
3082 | file_to_openin = biggie_filename; |
---|
3083 | if (strchr(biggie_filename,'\'') != NULL) { |
---|
3084 | asprintf(&command, "md5sum \"%s\"", biggie_filename); |
---|
3085 | } else { |
---|
3086 | asprintf(&command, "md5sum '%s'", biggie_filename); |
---|
3087 | } |
---|
3088 | if (!(fin = popen(command, "r"))) { |
---|
3089 | log_OS_error("Unable to popen-in command"); |
---|
3090 | paranoid_free(command); |
---|
3091 | return (1); |
---|
3092 | } |
---|
3093 | paranoid_free(command); |
---|
3094 | (void) getline(&checksum_line, &n, fin); |
---|
3095 | pclose(fin); |
---|
3096 | totallength = length_of_file (biggie_filename); |
---|
3097 | } |
---|
3098 | lstat(biggie_filename, &biggiestruct.properties); |
---|
3099 | if (strlen(checksum_line) <= MAX_STR_LEN) { |
---|
3100 | strcpy(biggiestruct.filename, biggie_filename); |
---|
3101 | } else { |
---|
3102 | fatal_error("biggie_filename too big"); |
---|
3103 | } |
---|
3104 | pB = strchr(checksum_line, ' '); |
---|
3105 | if (!pB) { |
---|
3106 | pB = strchr(checksum_line, '\t'); |
---|
3107 | } |
---|
3108 | if (pB) { |
---|
3109 | *pB = '\0'; |
---|
3110 | } |
---|
3111 | if (strlen(checksum_line) <= 64) { |
---|
3112 | strcpy(biggiestruct.checksum, checksum_line); |
---|
3113 | } else { |
---|
3114 | fatal_error("checksum_line too big"); |
---|
3115 | } |
---|
3116 | paranoid_free(checksum_line); |
---|
3117 | |
---|
3118 | tmp = slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""); |
---|
3119 | fout = fopen(tmp, "w"); |
---|
3120 | paranoid_free(tmp); |
---|
3121 | (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout); |
---|
3122 | paranoid_fclose(fout); |
---|
3123 | length = totallength / optimal_set_size / 1024; |
---|
3124 | log_msg(1, "Opening in %s; slicing it and writing to CD/tape", |
---|
3125 | file_to_openin); |
---|
3126 | if (!(fin = fopen(file_to_openin, "r"))) { |
---|
3127 | log_OS_error("Unable to openin biggie_filename"); |
---|
3128 | asprintf(&tmp, "Cannot archive bigfile '%s': not found", |
---|
3129 | biggie_filename); |
---|
3130 | log_to_screen(tmp); |
---|
3131 | paranoid_free(tmp); |
---|
3132 | |
---|
3133 | paranoid_free(suffix); |
---|
3134 | return (1); |
---|
3135 | } |
---|
3136 | tmp = slice_fname(biggie_file_number, 0,bkpinfo->tmpdir, ""); |
---|
3137 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
3138 | res = move_files_to_stream(bkpinfo,tmp,NULL); |
---|
3139 | } else { |
---|
3140 | res = move_files_to_cd(bkpinfo, tmp, NULL); |
---|
3141 | } |
---|
3142 | paranoid_free(tmp); |
---|
3143 | i = bkpinfo->optimal_set_size / 256; |
---|
3144 | for (slice_num = 1; !finished; slice_num++) { |
---|
3145 | curr_slice_fname_uncompressed = slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""); |
---|
3146 | curr_slice_fname_compressed = slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix); |
---|
3147 | |
---|
3148 | tmp = percent_media_full_comment(bkpinfo); |
---|
3149 | update_progress_form(tmp); |
---|
3150 | paranoid_free(tmp); |
---|
3151 | |
---|
3152 | if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) { |
---|
3153 | log_OS_error(curr_slice_fname_uncompressed); |
---|
3154 | |
---|
3155 | paranoid_free(curr_slice_fname_uncompressed); |
---|
3156 | paranoid_free(curr_slice_fname_compressed); |
---|
3157 | paranoid_free(suffix); |
---|
3158 | return (1); |
---|
3159 | } |
---|
3160 | if (!(tempblock = (char *) malloc(256 * 1024))) { |
---|
3161 | fatal_error("malloc error 256*1024"); |
---|
3162 | } |
---|
3163 | if ((i == bkpinfo->optimal_set_size / 256) |
---|
3164 | && (totalread < 1.1 * totallength)) { |
---|
3165 | for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) { |
---|
3166 | blksize = fread(tempblock, 1, 256 * 1024, fin); |
---|
3167 | if (blksize > 0) { |
---|
3168 | totalread = totalread + blksize; |
---|
3169 | (void) fwrite(tempblock, 1, blksize, fout); |
---|
3170 | } else { |
---|
3171 | break; |
---|
3172 | } |
---|
3173 | } |
---|
3174 | } else { |
---|
3175 | i = 0; |
---|
3176 | } |
---|
3177 | paranoid_free(tempblock); |
---|
3178 | paranoid_fclose(fout); |
---|
3179 | if (i > 0) // length_of_file (curr_slice_fname_uncompressed) |
---|
3180 | { |
---|
3181 | if (!does_file_exist(curr_slice_fname_uncompressed)) { |
---|
3182 | log_msg(2, |
---|
3183 | "Warning - '%s' doesn't exist. How can I compress slice?", |
---|
3184 | curr_slice_fname_uncompressed); |
---|
3185 | } |
---|
3186 | if (should_I_compress_slices && bkpinfo->compression_level > 0) { |
---|
3187 | asprintf(&command, "%s -%d %s", bkpinfo->zip_exe, |
---|
3188 | bkpinfo->compression_level, |
---|
3189 | curr_slice_fname_uncompressed); |
---|
3190 | log_msg(2, command); |
---|
3191 | if ((res = system(command))) { |
---|
3192 | log_OS_error(command); |
---|
3193 | } |
---|
3194 | // did_I_compress_slice = TRUE; |
---|
3195 | } else { |
---|
3196 | /* BERLIOS: Useless |
---|
3197 | asprintf(&command, "mv %s %s 2>> %s", |
---|
3198 | curr_slice_fname_uncompressed, |
---|
3199 | curr_slice_fname_compressed, MONDO_LOGFILE); |
---|
3200 | */ |
---|
3201 | res = 0; // don't do it :) |
---|
3202 | // did_I_compress_slice = FALSE; |
---|
3203 | } |
---|
3204 | retval += res; |
---|
3205 | if (res) { |
---|
3206 | log_msg(2, "Failed to compress the slice"); |
---|
3207 | } |
---|
3208 | if (bkpinfo->use_lzo |
---|
3209 | && strcmp(curr_slice_fname_compressed, |
---|
3210 | curr_slice_fname_uncompressed)) { |
---|
3211 | unlink(curr_slice_fname_uncompressed); |
---|
3212 | } |
---|
3213 | if (res) { |
---|
3214 | asprintf(&tmp, "Problem with slice # %ld", slice_num); |
---|
3215 | } else { |
---|
3216 | asprintf(&tmp, |
---|
3217 | "%s - Bigfile #%ld, slice #%ld compressed OK ", |
---|
3218 | biggie_filename, biggie_file_number + 1, |
---|
3219 | slice_num); |
---|
3220 | } |
---|
3221 | #ifndef _XWIN |
---|
3222 | if (!g_text_mode) { |
---|
3223 | newtDrawRootText(0, g_noof_rows - 2, tmp); |
---|
3224 | newtRefresh(); |
---|
3225 | } else { |
---|
3226 | log_msg(2, tmp); |
---|
3227 | } |
---|
3228 | #else |
---|
3229 | log_msg(2, tmp); |
---|
3230 | #endif |
---|
3231 | paranoid_free(tmp); |
---|
3232 | asprintf(&file_to_archive, "%s", curr_slice_fname_compressed); |
---|
3233 | g_current_progress++; |
---|
3234 | } else { /* if i==0 then ... */ |
---|
3235 | |
---|
3236 | finished = TRUE; |
---|
3237 | asprintf(&file_to_archive, "%s", |
---|
3238 | curr_slice_fname_uncompressed); |
---|
3239 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
3240 | break; |
---|
3241 | } |
---|
3242 | } |
---|
3243 | |
---|
3244 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
3245 | register_in_tape_catalog(biggieslice, biggie_file_number, |
---|
3246 | slice_num, file_to_archive); |
---|
3247 | maintain_collection_of_recent_archives(bkpinfo->tmpdir, |
---|
3248 | file_to_archive); |
---|
3249 | res = move_files_to_stream(bkpinfo, file_to_archive, NULL); |
---|
3250 | } else { |
---|
3251 | res = move_files_to_cd(bkpinfo, file_to_archive, NULL); |
---|
3252 | } |
---|
3253 | paranoid_free(file_to_archive); |
---|
3254 | retval += res; |
---|
3255 | if (res) { |
---|
3256 | asprintf(&tmp, |
---|
3257 | "Failed to add slice %ld of bigfile %ld to scratchdir", |
---|
3258 | slice_num, biggie_file_number + 1); |
---|
3259 | log_to_screen(tmp); |
---|
3260 | paranoid_free(tmp); |
---|
3261 | fatal_error |
---|
3262 | ("Hard disk full. You should have bought a bigger one."); |
---|
3263 | } |
---|
3264 | paranoid_free(curr_slice_fname_uncompressed); |
---|
3265 | paranoid_free(curr_slice_fname_compressed); |
---|
3266 | } |
---|
3267 | paranoid_free(suffix); |
---|
3268 | paranoid_fclose(fin); |
---|
3269 | if (retval) { |
---|
3270 | asprintf(&tmp, "Sliced bigfile #%ld...FAILED", |
---|
3271 | biggie_file_number + 1); |
---|
3272 | } else { |
---|
3273 | asprintf(&tmp, "Sliced bigfile #%ld...OK!", |
---|
3274 | biggie_file_number + 1); |
---|
3275 | } |
---|
3276 | log_msg(1, tmp); |
---|
3277 | paranoid_free(tmp); |
---|
3278 | return (retval); |
---|
3279 | } |
---|
3280 | |
---|
3281 | |
---|
3282 | /** |
---|
3283 | * Remove the archives in @c d. |
---|
3284 | * This could possibly include any of: |
---|
3285 | * - all afioballs (compressed and not) |
---|
3286 | * - all filelists |
---|
3287 | * - all slices |
---|
3288 | * - all checksums |
---|
3289 | * - a zero filler file |
---|
3290 | * |
---|
3291 | * @param d The directory to wipe the archives from. |
---|
3292 | * @ingroup utilityGroup |
---|
3293 | */ |
---|
3294 | void wipe_archives(char *d) |
---|
3295 | { |
---|
3296 | /*@ buffers ********************************************* */ |
---|
3297 | char *tmp; |
---|
3298 | char *dir; |
---|
3299 | |
---|
3300 | assert_string_is_neither_NULL_nor_zerolength(d); |
---|
3301 | |
---|
3302 | asprintf(&dir, "%s/archives", d); |
---|
3303 | asprintf(&tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir); |
---|
3304 | run_program_and_log_output(tmp, FALSE); |
---|
3305 | paranoid_free(tmp); |
---|
3306 | |
---|
3307 | asprintf(&tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", |
---|
3308 | dir); |
---|
3309 | run_program_and_log_output(tmp, FALSE); |
---|
3310 | paranoid_free(tmp); |
---|
3311 | |
---|
3312 | asprintf(&tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir); |
---|
3313 | run_program_and_log_output(tmp, FALSE); |
---|
3314 | paranoid_free(tmp); |
---|
3315 | |
---|
3316 | asprintf(&tmp, "rm -f %s/cklist*", dir); |
---|
3317 | run_program_and_log_output(tmp, FALSE); |
---|
3318 | paranoid_free(tmp); |
---|
3319 | |
---|
3320 | asprintf(&tmp, "rm -f %s/zero", dir); |
---|
3321 | run_program_and_log_output(tmp, FALSE); |
---|
3322 | paranoid_free(tmp); |
---|
3323 | |
---|
3324 | log_msg(1, "Wiped %s's archives", dir); |
---|
3325 | asprintf(&tmp, "ls -l %s", dir); |
---|
3326 | run_program_and_log_output(tmp, FALSE); |
---|
3327 | paranoid_free(tmp); |
---|
3328 | |
---|
3329 | paranoid_free(dir); |
---|
3330 | } |
---|
3331 | |
---|
3332 | |
---|
3333 | /** |
---|
3334 | * @addtogroup LLarchiveGroup |
---|
3335 | * @{ |
---|
3336 | */ |
---|
3337 | /** |
---|
3338 | * Write the final ISO image. |
---|
3339 | * @param bkpinfo The backup information structure. Used only |
---|
3340 | * in the call to @c write_iso_and_go_on(). |
---|
3341 | * @return The number of errors encountered (0 for success) |
---|
3342 | * @see write_iso_and_go_on |
---|
3343 | * @see make_iso_fs |
---|
3344 | * @bug The final ISO is written even if there are no files on it. In practice, |
---|
3345 | * however, this occurs rarely. |
---|
3346 | */ |
---|
3347 | int write_final_iso_if_necessary(struct s_bkpinfo *bkpinfo) |
---|
3348 | { |
---|
3349 | /*@ int ***************************************************** */ |
---|
3350 | int res; |
---|
3351 | |
---|
3352 | /*@ buffers ************************************************** */ |
---|
3353 | char *tmp; |
---|
3354 | |
---|
3355 | assert(bkpinfo != NULL); |
---|
3356 | |
---|
3357 | // 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 |
---|
3358 | |
---|
3359 | asprintf(&tmp, "Writing the final ISO"); |
---|
3360 | log_msg(2, tmp); |
---|
3361 | /* BERLIOS: center_string is now broken |
---|
3362 | center_string(tmp, 80); |
---|
3363 | */ |
---|
3364 | #ifndef _XWIN |
---|
3365 | if (!g_text_mode) { |
---|
3366 | newtPushHelpLine(tmp); |
---|
3367 | } |
---|
3368 | #endif |
---|
3369 | paranoid_free(tmp); |
---|
3370 | res = write_iso_and_go_on(bkpinfo, TRUE); |
---|
3371 | #ifndef _XWIN |
---|
3372 | if (!g_text_mode) { |
---|
3373 | newtPopHelpLine(); |
---|
3374 | } |
---|
3375 | #endif |
---|
3376 | log_msg(2, "Returning from writing final ISO (res=%d)", res); |
---|
3377 | return (res); |
---|
3378 | } |
---|
3379 | |
---|
3380 | |
---|
3381 | /** |
---|
3382 | * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>. |
---|
3383 | * @param bkpinfo The backup information structure. Fields used: |
---|
3384 | * - @c backup_media_type |
---|
3385 | * - @c prefix |
---|
3386 | * - @c isodir |
---|
3387 | * - @c manual_cd_tray |
---|
3388 | * - @c media_size |
---|
3389 | * - @c nfs_mount |
---|
3390 | * - @c nfs_remote_dir |
---|
3391 | * - @c scratchdir |
---|
3392 | * - @c verify_data |
---|
3393 | * |
---|
3394 | * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not. |
---|
3395 | * @return The number of errors encountered (0 for success) |
---|
3396 | * @see make_iso_fs |
---|
3397 | */ |
---|
3398 | int write_iso_and_go_on(struct s_bkpinfo *bkpinfo, bool last_cd) |
---|
3399 | { |
---|
3400 | /*@ pointers **************************************************** */ |
---|
3401 | FILE *fout; |
---|
3402 | |
---|
3403 | /*@ buffers ***************************************************** */ |
---|
3404 | char *tmp; |
---|
3405 | char *cdno_fname; |
---|
3406 | char *lastcd_fname; |
---|
3407 | char *isofile; |
---|
3408 | |
---|
3409 | /*@ bool ******************************************************** */ |
---|
3410 | bool that_one_was_ok; |
---|
3411 | bool using_nfs; |
---|
3412 | bool orig_vfy_flag_val; |
---|
3413 | |
---|
3414 | /*@ int *********************************************************** */ |
---|
3415 | int res = 0; |
---|
3416 | |
---|
3417 | assert(bkpinfo != NULL); |
---|
3418 | orig_vfy_flag_val = bkpinfo->verify_data; |
---|
3419 | if (bkpinfo->media_size[g_current_media_number] <= 0) { |
---|
3420 | fatal_error("write_iso_and_go_on() - unknown media size"); |
---|
3421 | } |
---|
3422 | |
---|
3423 | if (strlen(bkpinfo->nfs_mount) > 1) { |
---|
3424 | using_nfs = TRUE; |
---|
3425 | } else { |
---|
3426 | using_nfs = FALSE; |
---|
3427 | } |
---|
3428 | log_msg(1, "OK, time to make %s #%d", |
---|
3429 | bkpinfo->backup_media_string, |
---|
3430 | g_current_media_number); |
---|
3431 | |
---|
3432 | /* label the ISO with its number */ |
---|
3433 | |
---|
3434 | asprintf(&cdno_fname, "%s/archives/THIS-CD-NUMBER", |
---|
3435 | bkpinfo->scratchdir); |
---|
3436 | fout = fopen(cdno_fname, "w"); |
---|
3437 | fprintf(fout, "%d", g_current_media_number); |
---|
3438 | paranoid_fclose(fout); |
---|
3439 | paranoid_free(cdno_fname); |
---|
3440 | |
---|
3441 | asprintf(&tmp, "cp -f %s/autorun %s/", g_mondo_home, |
---|
3442 | bkpinfo->scratchdir); |
---|
3443 | if (run_program_and_log_output(tmp, FALSE)) { |
---|
3444 | log_msg(2, "Warning - unable to copy autorun to scratchdir"); |
---|
3445 | } |
---|
3446 | paranoid_free(tmp); |
---|
3447 | |
---|
3448 | /* last CD or not? Label accordingly */ |
---|
3449 | asprintf(&lastcd_fname, "%s/archives/NOT-THE-LAST", |
---|
3450 | bkpinfo->scratchdir); |
---|
3451 | if (last_cd) { |
---|
3452 | unlink(lastcd_fname); |
---|
3453 | log_msg(2, |
---|
3454 | "OK, you're telling me this is the last CD. Fair enough."); |
---|
3455 | } else { |
---|
3456 | fout = fopen(lastcd_fname, "w"); |
---|
3457 | fprintf(fout, |
---|
3458 | "You're listening to 90.3 WPLN, Nashville Public Radio.\n"); |
---|
3459 | paranoid_fclose(fout); |
---|
3460 | } |
---|
3461 | paranoid_free(lastcd_fname); |
---|
3462 | |
---|
3463 | if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 > |
---|
3464 | bkpinfo->media_size[g_current_media_number]) { |
---|
3465 | asprintf(&tmp, |
---|
3466 | "Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.", |
---|
3467 | (long) space_occupied_by_cd(bkpinfo->scratchdir), |
---|
3468 | (long) bkpinfo->media_size[g_current_media_number]); |
---|
3469 | log_to_screen(tmp); |
---|
3470 | paranoid_free(tmp); |
---|
3471 | } |
---|
3472 | asprintf(&isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, |
---|
3473 | bkpinfo->nfs_remote_dir, bkpinfo->prefix, |
---|
3474 | g_current_media_number); |
---|
3475 | for (that_one_was_ok = FALSE; !that_one_was_ok;) { |
---|
3476 | res = make_iso_fs(bkpinfo, isofile); |
---|
3477 | if (g_current_media_number == 1 && !res |
---|
3478 | && (bkpinfo->backup_media_type == cdr |
---|
3479 | || bkpinfo->backup_media_type == cdrw)) { |
---|
3480 | if ((tmp = find_cdrom_device(FALSE)) == NULL) // make sure find_cdrom_device() finds, records CD-R's loc |
---|
3481 | { |
---|
3482 | log_msg(3, "*Sigh* Mike, I hate your computer."); |
---|
3483 | bkpinfo->manual_cd_tray = TRUE; |
---|
3484 | } // if it can't be found then force pausing |
---|
3485 | else { |
---|
3486 | log_msg(3, "Great. Found Mike's CD-ROM drive."); |
---|
3487 | paranoid_free(tmp); |
---|
3488 | } |
---|
3489 | } |
---|
3490 | if (bkpinfo->verify_data && !res) { |
---|
3491 | log_to_screen |
---|
3492 | ("Please reboot from the 1st %s in Compare Mode, as a precaution.", |
---|
3493 | g_backup_media_string); |
---|
3494 | chdir("/"); |
---|
3495 | iamhere("Before calling verify_cd_image()"); |
---|
3496 | res += verify_cd_image(bkpinfo); |
---|
3497 | iamhere("After calling verify_cd_image()"); |
---|
3498 | } |
---|
3499 | if (!res) { |
---|
3500 | that_one_was_ok = TRUE; |
---|
3501 | } else { |
---|
3502 | asprintf(&tmp, "Failed to burn %s #%d. Retry?", |
---|
3503 | bkpinfo->backup_media_string, |
---|
3504 | g_current_media_number); |
---|
3505 | res = ask_me_yes_or_no(tmp); |
---|
3506 | paranoid_free(tmp); |
---|
3507 | if (!res) { |
---|
3508 | if (ask_me_yes_or_no("Abort the backup?")) { |
---|
3509 | fatal_error("FAILED TO BACKUP"); |
---|
3510 | } else { |
---|
3511 | break; |
---|
3512 | } |
---|
3513 | } else { |
---|
3514 | log_msg(2, "Retrying, at user's request..."); |
---|
3515 | res = 0; |
---|
3516 | } |
---|
3517 | } |
---|
3518 | } |
---|
3519 | /* |
---|
3520 | if (using_nfs) |
---|
3521 | { |
---|
3522 | asprintf(&tmp,"mv -f %s %s/%s/", isofile, bkpinfo->isodir, bkpinfo->nfs_remote_dir); |
---|
3523 | if (run_program_and_log_output(tmp, FALSE)) |
---|
3524 | { log_to_screen("Unable to move ISO to NFS dir"); } |
---|
3525 | } |
---|
3526 | */ |
---|
3527 | paranoid_free(isofile); |
---|
3528 | |
---|
3529 | g_current_media_number++; |
---|
3530 | if (g_current_media_number > MAX_NOOF_MEDIA) { |
---|
3531 | fatal_error("Too many CD-R(W)'s. Use tape or net."); |
---|
3532 | } |
---|
3533 | wipe_archives(bkpinfo->scratchdir); |
---|
3534 | asprintf(&tmp, "rm -Rf %s/images/*gz %s/images/*data*img", |
---|
3535 | bkpinfo->scratchdir, bkpinfo->scratchdir); |
---|
3536 | if (system(tmp)) { |
---|
3537 | log_msg(2, |
---|
3538 | "Error occurred when I tried to delete the redundant IMGs and GZs"); |
---|
3539 | } |
---|
3540 | paranoid_free(tmp); |
---|
3541 | |
---|
3542 | if (last_cd) { |
---|
3543 | log_msg(2, "This was your last CD."); |
---|
3544 | } else { |
---|
3545 | log_msg(2, "Continuing to backup your data..."); |
---|
3546 | } |
---|
3547 | |
---|
3548 | bkpinfo->verify_data = orig_vfy_flag_val; |
---|
3549 | return (0); |
---|
3550 | } |
---|
3551 | |
---|
3552 | /* @} - end of LLarchiveGroup */ |
---|
3553 | |
---|
3554 | |
---|
3555 | /** |
---|
3556 | * Verify the user's data. |
---|
3557 | * @param bkpinfo The backup information structure. Fields used: |
---|
3558 | * - @c backup_data |
---|
3559 | * - @c backup_media_type |
---|
3560 | * - @c media_device |
---|
3561 | * - @c verify_data |
---|
3562 | * |
---|
3563 | * @return The number of errors encountered (0 for success) |
---|
3564 | * @ingroup verifyGroup |
---|
3565 | */ |
---|
3566 | int verify_data(struct s_bkpinfo *bkpinfo) |
---|
3567 | { |
---|
3568 | int res = 0, retval = 0, cdno = 0; |
---|
3569 | char *tmp; |
---|
3570 | long diffs = 0; |
---|
3571 | |
---|
3572 | assert(bkpinfo != NULL); |
---|
3573 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
3574 | chdir("/"); |
---|
3575 | mvaddstr_and_log_it(g_currentY, 0, |
---|
3576 | "Verifying archives against live filesystem"); |
---|
3577 | if (bkpinfo->backup_media_type == cdstream) { |
---|
3578 | paranoid_alloc(bkpinfo->media_device,"/dev/cdrom"); |
---|
3579 | } |
---|
3580 | verify_tape_backups(bkpinfo); |
---|
3581 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
3582 | } else if (bkpinfo->backup_data) |
---|
3583 | //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr)) |
---|
3584 | { |
---|
3585 | log_msg(2, |
---|
3586 | "Not verifying again. Per-CD/ISO verification already carried out."); |
---|
3587 | paranoid_system |
---|
3588 | ("cat /tmp/changed.files.* > /tmp/changed.files 2> /dev/null"); |
---|
3589 | } else { |
---|
3590 | g_current_media_number = cdno; |
---|
3591 | if (bkpinfo->backup_media_type != iso) { |
---|
3592 | bkpinfo->media_device = find_cdrom_device(FALSE); |
---|
3593 | } |
---|
3594 | chdir("/"); |
---|
3595 | for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) { |
---|
3596 | if (cdno != g_current_media_number) { |
---|
3597 | log_msg(2, |
---|
3598 | "Warning - had to change g_current_media_number from %d to %d", |
---|
3599 | g_current_media_number, cdno); |
---|
3600 | g_current_media_number = cdno; |
---|
3601 | } |
---|
3602 | if (bkpinfo->backup_media_type != iso) { |
---|
3603 | insist_on_this_cd_number(bkpinfo, cdno); |
---|
3604 | } |
---|
3605 | res = verify_cd_image(bkpinfo); // sets verify_data to FALSE if it's time to stop verifying |
---|
3606 | retval += res; |
---|
3607 | if (res) { |
---|
3608 | asprintf(&tmp, |
---|
3609 | "Warnings/errors were reported while checking %s #%d", |
---|
3610 | bkpinfo->backup_media_string, |
---|
3611 | g_current_media_number); |
---|
3612 | log_to_screen(tmp); |
---|
3613 | paranoid_free(tmp); |
---|
3614 | |
---|
3615 | } |
---|
3616 | } |
---|
3617 | asprintf(&tmp, |
---|
3618 | "grep 'afio: ' %s | sed 's/afio: //' | grep -vx '/dev/.*' >> /tmp/changed.files", |
---|
3619 | MONDO_LOGFILE); |
---|
3620 | system(tmp); |
---|
3621 | paranoid_free(tmp); |
---|
3622 | |
---|
3623 | asprintf(&tmp, |
---|
3624 | "grep 'star: ' %s | sed 's/star: //' | grep -vx '/dev/.*' >> /tmp/changed.files", |
---|
3625 | MONDO_LOGFILE); |
---|
3626 | system(tmp); |
---|
3627 | paranoid_free(tmp); |
---|
3628 | |
---|
3629 | run_program_and_log_output("umount " MNT_CDROM, FALSE); |
---|
3630 | eject_device(bkpinfo->media_device); |
---|
3631 | } |
---|
3632 | diffs = count_lines_in_file("/tmp/changed.files"); |
---|
3633 | |
---|
3634 | if (diffs > 0) { |
---|
3635 | if (retval == 0) { |
---|
3636 | retval = (int) (-diffs); |
---|
3637 | } |
---|
3638 | } |
---|
3639 | return (retval); |
---|
3640 | } |
---|
3641 | |
---|
3642 | |
---|
3643 | /** |
---|
3644 | * @addtogroup utilityGroup |
---|
3645 | * @{ |
---|
3646 | */ |
---|
3647 | /** |
---|
3648 | * Write an image to a real 3.5" floppy disk. |
---|
3649 | * @param device The device to write to (e.g. @c /dev/fd0) |
---|
3650 | * @param datafile The image to write to @p device. |
---|
3651 | * @return The number of errors encountered (0 for success) |
---|
3652 | * @see write_image_to_floppy |
---|
3653 | */ |
---|
3654 | int write_image_to_floppy_SUB(char *device, char *datafile) |
---|
3655 | { |
---|
3656 | /*@ int *************************************************************** */ |
---|
3657 | int res = 0; |
---|
3658 | int percentage = 0; |
---|
3659 | int blockno = 0; |
---|
3660 | int maxblocks = 0; |
---|
3661 | |
---|
3662 | /*@ buffers************************************************************ */ |
---|
3663 | char *tmp; |
---|
3664 | char blk[1024]; |
---|
3665 | char *title; |
---|
3666 | |
---|
3667 | /*@ pointers ********************************************************** */ |
---|
3668 | char *p; |
---|
3669 | FILE *fout, *fin; |
---|
3670 | |
---|
3671 | |
---|
3672 | /* pretty stuff */ |
---|
3673 | if (!(p = strrchr(datafile, '/'))) { |
---|
3674 | p = datafile; |
---|
3675 | } else { |
---|
3676 | p++; |
---|
3677 | } |
---|
3678 | asprintf(&title, "Writing %s to floppy", p); |
---|
3679 | open_evalcall_form(title); |
---|
3680 | paranoid_free(title); |
---|
3681 | |
---|
3682 | /* functional stuff */ |
---|
3683 | for (p = device + strlen(device); p != device && isdigit(*(p - 1)); |
---|
3684 | p--); |
---|
3685 | maxblocks = atoi(p); |
---|
3686 | if (!maxblocks) { |
---|
3687 | maxblocks = 1440; |
---|
3688 | } |
---|
3689 | asprintf(&tmp, "maxblocks = %d; p=%s", maxblocks, p); |
---|
3690 | log_msg(2, tmp); |
---|
3691 | paranoid_free(tmp); |
---|
3692 | |
---|
3693 | /* copy data from image to floppy */ |
---|
3694 | if (!(fin = fopen(datafile, "r"))) { |
---|
3695 | log_OS_error("Cannot open img"); |
---|
3696 | return (1); |
---|
3697 | } |
---|
3698 | if (!(fout = fopen(device, "w"))) { |
---|
3699 | log_OS_error("Cannot open fdd"); |
---|
3700 | return (1); |
---|
3701 | } |
---|
3702 | for (blockno = 0; blockno < maxblocks; blockno++) { |
---|
3703 | percentage = blockno * 100 / maxblocks; |
---|
3704 | if (fread(blk, 1, 1024, fin) != 1024) { |
---|
3705 | if (feof(fin)) { |
---|
3706 | log_msg(1, |
---|
3707 | "img read err - img ended prematurely - non-fatal error"); |
---|
3708 | sleep(3); |
---|
3709 | return (res); |
---|
3710 | } |
---|
3711 | res++; |
---|
3712 | log_to_screen("img read err"); |
---|
3713 | } |
---|
3714 | if (fwrite(blk, 1, 1024, fout) != 1024) { |
---|
3715 | res++; |
---|
3716 | log_to_screen("fdd write err"); |
---|
3717 | } |
---|
3718 | if (((blockno + 1) % 128) == 0) { |
---|
3719 | sync(); /* fflush doesn't work; dunno why */ |
---|
3720 | update_evalcall_form(percentage); |
---|
3721 | } |
---|
3722 | } |
---|
3723 | paranoid_fclose(fin); |
---|
3724 | paranoid_fclose(fout); |
---|
3725 | close_evalcall_form(); |
---|
3726 | return (res); |
---|
3727 | } |
---|
3728 | |
---|
3729 | |
---|
3730 | /** |
---|
3731 | * Wrapper around @c write_image_to_floppy_SUB(). |
---|
3732 | * This function, unlike @c write_image_to_floppy_SUB(), |
---|
3733 | * gives the user the opportunity to retry if the write fails. |
---|
3734 | * @see write_image_to_floppy_SUB |
---|
3735 | */ |
---|
3736 | int write_image_to_floppy(char *device, char *datafile) |
---|
3737 | { |
---|
3738 | /*@ int ************************************************************** */ |
---|
3739 | int res = 0; |
---|
3740 | |
---|
3741 | assert_string_is_neither_NULL_nor_zerolength(device); |
---|
3742 | assert_string_is_neither_NULL_nor_zerolength(datafile); |
---|
3743 | |
---|
3744 | while ((res = write_image_to_floppy_SUB(device, datafile))) { |
---|
3745 | if (!ask_me_yes_or_no("Failed to write image to floppy. Retry?")) { |
---|
3746 | return (res); |
---|
3747 | } |
---|
3748 | } |
---|
3749 | return (res); |
---|
3750 | } |
---|
3751 | |
---|
3752 | /* @} - end of utilityGroup */ |
---|
3753 | |
---|
3754 | void setenv_mondo_share(void) { |
---|
3755 | |
---|
3756 | setenv("MONDO_SHARE", MONDO_SHARE, 1); |
---|
3757 | } |
---|
3758 | |
---|
3759 | void mr_archive_init_conf(struct s_mr_conf *mr_conf) { |
---|
3760 | char *command = NULL; |
---|
3761 | FILE *fin = NULL; |
---|
3762 | size_t n = 0; |
---|
3763 | char *param = NULL; |
---|
3764 | |
---|
3765 | mr_conf = (struct s_mr_conf *)malloc(sizeof(struct s_mr_conf)); |
---|
3766 | if (mr_conf == NULL) { |
---|
3767 | fatal_error("Unable to malloc mr_conf"); |
---|
3768 | } |
---|
3769 | /* Default for everything int : 0 char * : NULL */ |
---|
3770 | |
---|
3771 | /* mindi conf parameters also needed in mondo */ |
---|
3772 | mr_conf->mindi_ia64_boot_size = 0; |
---|
3773 | |
---|
3774 | asprintf(&command, "mindi -printvar IA64_BOOT_SIZE"); |
---|
3775 | fin = popen(command, "r"); |
---|
3776 | getline(¶m, &n, fin); |
---|
3777 | pclose(fin); |
---|
3778 | paranoid_free(command); |
---|
3779 | mr_conf->mindi_ia64_boot_size = atoi(param); |
---|
3780 | paranoid_free(param); |
---|
3781 | |
---|
3782 | mr_conf->mondo_iso_creation_cmd = NULL; |
---|
3783 | |
---|
3784 | /* Finds mondo conf file */ |
---|
3785 | mr_conf_open(MONDO_CONF_DIR"/mondo.conf"); |
---|
3786 | |
---|
3787 | /* mondo conf parameters needed */ |
---|
3788 | mr_conf->mondo_iso_creation_cmd = mr_conf_sread("mondo_iso_creation_cmd"); |
---|
3789 | |
---|
3790 | mr_conf_close(); |
---|
3791 | } |
---|