1 | /***************************************************************************
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2 | * $Id: mondo-prep.c 1170 2007-02-15 00:07:22Z bruno $
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3 | */
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4 |
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5 | /**
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6 | * @file
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7 | * Functions for prepping hard drives: partitioning, formatting, etc.
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8 | */
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9 |
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10 |
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11 | #include "my-stuff.h"
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12 | #include "../common/mondostructures.h"
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13 | #include "mondoprep.h"
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14 | #include "../common/libmondo.h"
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15 | #include "mondo-rstr-tools-EXT.h"
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16 | #include <sys/ioctl.h>
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17 | #include <linux/hdreg.h>
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18 | #include <math.h>
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19 | #include "mr_mem.h"
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20 | #include "mr_msg.h"
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21 |
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22 |
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23 | #define FDISK_LOG "/tmp/fdisk.log"
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24 |
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25 | #ifdef __FreeBSD__
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26 | #define DKTYPENAMES
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27 | #define FSTYPENAMES
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28 | #include <sys/disklabel.h>
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29 | #include <sys/disk.h>
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30 | #include <err.h>
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31 | #include <libgen.h>
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32 | #define OSSWAP(x,y) y
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33 | #else
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34 | #define OSSWAP(x,y) x
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35 | #endif
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36 |
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37 | #define ARCHIVES_PATH MNT_CDROM"/archives"
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38 | #define MONDO_WAS_HERE "MONDOWOZEREMONDOWOZEREMONDOWOZEREhahahaMOJOJOJO"
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39 |
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40 | //static char cvsid[] = "$Id: mondo-prep.c 1170 2007-02-15 00:07:22Z bruno $";
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41 |
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42 | extern char *g_mountlist_fname;
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43 | extern long g_current_progress, g_maximum_progress;
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44 |
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45 | extern bool g_text_mode;
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46 |
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47 | extern void pause_for_N_seconds(int, char *);
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48 |
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49 |
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50 | FILE *g_fprep = NULL;
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51 |
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52 |
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53 |
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54 | int g_partition_table_locked_up = 0;
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55 |
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56 |
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57 |
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58 |
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59 |
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60 |
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61 |
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62 |
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63 |
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64 |
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65 | void wipe_MBRs_and_reboot_if_necessary(struct mountlist_itself *mountlist)
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66 | {
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67 | char *command;
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68 | char *tmp;
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69 | int lino;
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70 | int i;
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71 | FILE *fout;
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72 | char *buf;
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73 | const int blocksize = 512;
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74 | struct list_of_disks *drivelist = NULL;
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75 | // If LVMs are present and a zero-and-reboot wasn't recently undertaken
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76 | // then zero & insist on reboot.
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77 | malloc_string(command);
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78 | malloc_string(tmp);
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79 | buf = mr_malloc(blocksize);
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80 | if (does_file_exist("/tmp/i-want-my-lvm")) // FIXME - cheating :)
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81 | {
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82 | drivelist = mr_malloc(sizeof(struct list_of_disks));
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83 | make_list_of_drives_in_mountlist(mountlist, drivelist);
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84 | for (lino = 0; lino < drivelist->entries; lino++) {
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85 | sprintf(command,
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86 | "dd if=%s bs=512 count=1 2> /dev/null | grep \"%s\"",
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87 | drivelist->el[lino].device, MONDO_WAS_HERE);
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88 | if (!run_program_and_log_output(command, 1)) {
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89 | mr_msg(1, "Found MONDO_WAS_HERE marker on drive#%d (%s)",
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90 | lino, drivelist->el[lino].device);
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91 | break;
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92 | }
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93 | }
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94 |
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95 | if (lino == drivelist->entries) {
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96 | // zero & reboot
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97 | log_to_screen
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98 | ("I am sorry for the inconvenience but I must ask you to reboot.");
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99 | log_to_screen
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100 | ("I need to reset the Master Boot Record; in order to be");
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101 | log_to_screen
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102 | ("sure the kernel notices, I must reboot after doing it.");
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103 | log_to_screen("Please hit 'Enter' to reboot.");
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104 | for (lino = 0; lino < drivelist->entries; lino++) {
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105 | for (i = 0; i < blocksize; i++) {
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106 | buf[i] = 0;
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107 | }
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108 | sprintf(buf, "%s\n", MONDO_WAS_HERE);
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109 | fout = fopen(drivelist->el[lino].device, "w+");
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110 | if (!fout) {
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111 | mr_msg(1, "Unable to open+wipe %s",
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112 | drivelist->el[lino].device);
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113 | } else {
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114 | if (1 != fwrite(buf, blocksize, 1, fout)) {
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115 | mr_msg(1, "Failed to wipe %s",
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116 | drivelist->el[lino].device);
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117 | } else {
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118 | mr_msg(1, "Successfully wiped %s",
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119 | drivelist->el[lino].device);
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120 | }
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121 | fclose(fout);
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122 | }
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123 | }
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124 | system("sync");
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125 | system("sync");
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126 | system("sync");
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127 | popup_and_OK
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128 | ("I must now reboot. Please leave the boot media in the drive and repeat your actions - e.g. type 'nuke' - and it should work fine.");
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129 | system("reboot");
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130 | }
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131 | }
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132 | // Still here? Cool!
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133 | mr_free(command);
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134 | mr_free(tmp);
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135 | mr_msg(1, "Cool. I didn't have to wipe anything.");
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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 |
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141 |
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142 |
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143 | int fput_string_one_char_at_a_time(FILE * fout, char *str)
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144 | {
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145 | int i, j;
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146 | FILE *fq;
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147 |
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148 | if (ferror(fout)) {
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149 | return (-1);
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150 | }
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151 | mr_msg(5, "Writing string '%s', one char at a time", str);
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152 | j = strlen(str);
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153 | for (i = 0; i < j; i++) {
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154 | mr_msg(6, "Writing %d ('%c')", str[i], str[i]);
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155 | if ((fq = fopen(FDISK_LOG, "a+"))) {
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156 | fputc(str[i], fq);
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157 | fclose(fq);
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158 | }
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159 | fputc(str[i], fout);
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160 | fflush(fout);
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161 | usleep(1000L * 100L);
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162 | if (str[i] < 32) {
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163 | usleep(1000L * 10L);
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164 | }
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165 | }
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166 | mr_msg(5, "Returning");
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167 |
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168 | return (i);
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169 | }
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170 |
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171 |
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172 |
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173 |
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174 |
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175 |
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176 |
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177 |
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178 |
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179 |
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180 | /**
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181 | * @addtogroup prepGroup
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182 | * @{
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183 | */
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184 | /**
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185 | * Execute the commands in /tmp/i-want-my-lvm.
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186 | * These should probably be commands to set up LVM.
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187 | * @return The number of errors encountered (0 for success).
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188 | */
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189 |
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190 |
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191 | int do_my_funky_lvm_stuff(bool just_erase_existing_volumes,
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192 | bool vacuum_pack)
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193 | {
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194 | /** buffers **********************************************/
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195 | char *tmp;
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196 | char *incoming;
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197 | char *command;
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198 | char *lvscan_sz;
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199 | char *lvremove_sz;
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200 | char *pvscan_sz;
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201 | char *vgscan_sz;
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202 | char *vgcreate_sz;
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203 | char *vgchange_sz;
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204 | char *vgremove_sz;
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205 | // char *do_this_last;
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206 |
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207 | /** char **************************************************/
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208 | char *p;
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209 | char *q;
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210 |
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211 | /** int ***************************************************/
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212 | int retval = 0;
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213 | int res = 0;
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214 | int i;
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215 | int lvmversion = 1;
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216 | long extents;
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217 | fpos_t orig_pos;
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218 |
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219 | /** pointers **********************************************/
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220 | FILE *fin;
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221 |
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222 | /** end *****************************************************/
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223 |
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224 | #ifdef __FreeBSD__
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225 | return (0);
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226 | #endif
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227 |
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228 | if (!(fin = fopen("/tmp/i-want-my-lvm", "r"))) {
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229 | log_OS_error("/tmp/i-want-my-lvm");
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230 | return (1);
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231 | }
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232 |
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233 | malloc_string(tmp);
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234 | malloc_string(incoming);
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235 | malloc_string(lvscan_sz);
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236 | malloc_string(lvremove_sz);
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237 | malloc_string(vgscan_sz);
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238 | malloc_string(pvscan_sz);
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239 | malloc_string(vgcreate_sz);
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240 | malloc_string(vgchange_sz);
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241 | malloc_string(vgremove_sz);
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242 | // malloc_string(do_this_last); // postpone lvcreate call if necessary
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243 | command = mr_malloc(512);
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244 |
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245 | // do_this_last[0] = '\0';
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246 | iamhere("STARTING");
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247 | mr_msg(1, "OK, opened i-want-my-lvm. Shutting down LVM volumes...");
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248 | if (find_home_of_exe("lvm")) // found it :) cool
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249 | {
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250 | strcpy(lvscan_sz, "lvm lvscan");
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251 | strcpy(lvremove_sz, "lvm lvremove");
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252 | strcpy(vgscan_sz, "lvm vgscan");
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253 | strcpy(pvscan_sz, "lvm pvscan");
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254 | strcpy(vgcreate_sz, "lvm vgcreate");
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255 | strcpy(vgchange_sz, "lvm vgchange");
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256 | strcpy(vgremove_sz, "lvm vgremove");
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257 | } else {
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258 | strcpy(lvscan_sz, "lvscan");
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259 | strcpy(lvremove_sz, "lvremove");
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260 | strcpy(vgscan_sz, "vgscan");
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261 | strcpy(pvscan_sz, "pvscan");
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262 | strcpy(vgcreate_sz, "vgcreate");
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263 | strcpy(vgchange_sz, "vgchange");
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264 | strcpy(vgremove_sz, "vgremove");
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265 | }
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266 | sprintf(command,
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267 | "for i in `%s | cut -d\"'\" -f2 | sort -r` ; do echo \"Shutting down lv $i\" >> "
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268 | MONDO_LOGFILE "; %s -f $i; done", lvscan_sz, lvremove_sz);
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269 | run_program_and_log_output(command, 5);
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270 | sleep(1);
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271 | sprintf(command,
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272 | "for i in `%s | grep -i lvm | cut -d'\"' -f2` ; do %s -a n $i ; %s $i; echo \"Shutting down vg $i\" >> "
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273 | MONDO_LOGFILE "; done", vgscan_sz, vgchange_sz, vgremove_sz);
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274 | run_program_and_log_output(command, 5);
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275 | if (just_erase_existing_volumes) {
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276 | paranoid_fclose(fin);
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277 | mr_msg(1, "Closed i-want-my-lvm. Finished erasing LVMs.");
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278 | retval = 0;
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279 | goto end_of_i_want_my_lvm;
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280 | }
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281 |
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282 | mr_msg(1, "OK, rewound i-want-my-lvm. Doing funky stuff...");
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283 | rewind(fin);
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284 | for (fgets(incoming, 512, fin); !feof(fin); fgets(incoming, 512, fin)) {
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285 | fgetpos(fin, &orig_pos);
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286 | if (incoming[0] != '#') {
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287 | continue;
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288 | }
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289 | if (res && strstr(command, "create") && vacuum_pack) {
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290 | sleep(2);
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291 | system("sync");
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292 | system("sync");
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293 | system("sync");
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294 | }
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295 | if ((p = strstr(incoming, "vgcreate"))) {
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296 | // include next line(s) if they end in /dev (cos we've got a broken i-want-my-lvm)
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297 | for (fgets(tmp, 512, fin); !feof(fin); fgets(tmp, 512, fin)) {
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298 | if (tmp[0] == '#') {
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299 | fsetpos(fin, &orig_pos);
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300 | break;
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301 | } else {
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302 | fgetpos(fin, &orig_pos);
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303 | strcat(incoming, tmp);
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304 | }
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305 | }
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306 | for (q = incoming; *q != '\0'; q++) {
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307 | if (*q < 32) {
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308 | *q = ' ';
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309 | }
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310 | }
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311 | strcpy(tmp, p + strlen("vgcreate") + 1);
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312 | for (q = tmp; *q > 32; q++);
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313 | *q = '\0';
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314 | mr_msg(1, "Deleting old entries at /dev/%s", tmp);
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315 | // sprintf(command, "%s -f %s", vgremove_sz, tmp);
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316 | // run_program_and_log_output(command, 1);
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317 | sprintf(command, "rm -Rf /dev/%s", tmp);
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318 | run_program_and_log_output(command, 1);
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319 | run_program_and_log_output(vgscan_sz, 1);
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320 | run_program_and_log_output(pvscan_sz, 1);
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321 | mr_msg(3,
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322 | "After working around potentially broken i-want-my-lvm, incoming[] is now '%s'",
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323 | incoming);
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324 | }
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325 | for (p = incoming + 1; *p == ' '; p++);
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326 | strcpy(command, p);
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327 | for (p = command; *p != '\0'; p++);
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328 | for (; *(p - 1) < 32; p--);
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329 | *p = '\0';
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330 | res = run_program_and_log_output(command, 5);
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331 | if (res > 0 && (p = strstr(command, "lvm "))) {
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332 | *p = *(p + 1) = *(p + 2) = ' ';
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333 | res = run_program_and_log_output(command, 5);
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334 | }
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335 | mr_msg(0, "%s --> %d", command, res);
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336 | if (res > 0) {
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337 | res = 1;
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338 | }
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339 | if (res && strstr(command, "lvcreate") && vacuum_pack) {
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340 | res = 0;
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341 | if (strstr(command, "lvm lvcreate"))
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342 | lvmversion = 2;
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343 | log_it("%s... so I'll get creative.", tmp);
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344 | if (lvmversion == 2) {
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345 | strcpy(tmp, call_program_and_get_last_line_of_output
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346 | ("tail -n5 /var/log/mondo-archive.log | grep Insufficient | tail -n1"));
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347 | } else {
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348 | strcpy(tmp, call_program_and_get_last_line_of_output
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349 | ("tail -n5 /var/log/mondo-archive.log | grep lvcreate | tail -n1"));
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350 | }
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351 | for (p = tmp; *p != '\0' && !isdigit(*p); p++);
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352 | extents = atol(p);
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353 | mr_msg(5, "p='%s' --> extents=%ld", p, extents);
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354 | p = strstr(command, "-L");
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355 | if (!p) {
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356 | mr_msg(0, "Fiddlesticks. '%s' returned %d", command, res);
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357 | } else {
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358 | if (lvmversion == 2) {
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359 | *p++ = '-';
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360 | *p++ = 'l';
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361 | *p++ = ' ';
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362 | for (q = p; *q != ' '; q++) {
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363 | *q = ' ';
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364 | }
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365 | sprintf(p, "%ld", extents);
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366 | i = strlen(p);
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367 | *(p + i) = ' ';
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368 | } else {
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369 | p++;
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370 | p++;
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371 | p++;
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372 | for (q = p; *q != ' '; q++) {
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373 | *(q - 1) = ' ';
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374 | }
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375 | sprintf(p, "%ld%c", extents, 'm');
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376 | i = strlen(p);
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377 | *(p + i) = ' ';
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378 | }
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379 | mr_msg(5, "Retrying with '%s'", command);
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380 | res = run_program_and_log_output(command, 5);
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381 | if (res > 0) {
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382 | res = 1;
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383 | }
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384 | if (g_fprep) {
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385 | fprintf(g_fprep, "%s\n", command);
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386 | }
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387 | mr_msg(0, "%s --> %d", command, res);
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388 | if (!res) {
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389 | mr_msg(5, "YAY! This time, it succeeded.");
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390 | }
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391 | }
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392 | }
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393 | if (strstr(command, "vgcreate")) {
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394 | mr_msg(0, "In case you're interested...");
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395 | run_program_and_log_output(vgscan_sz, 1);
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396 | run_program_and_log_output(pvscan_sz, 1);
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397 | }
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398 | if (res != 0 && !strstr(command, "insmod")) {
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399 | retval++;
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400 | }
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401 | sprintf(tmp, "echo \"%s\" >> /tmp/out.sh", command);
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402 | system(tmp);
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403 | sleep(1);
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404 | }
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405 | paranoid_fclose(fin);
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406 | mr_msg(1, "Closed i-want-my-lvm. Finished doing funky stuff.");
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407 | end_of_i_want_my_lvm:
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408 | mr_free(tmp);
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409 | mr_free(incoming);
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410 | mr_free(command);
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411 | mr_free(lvscan_sz);
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412 | mr_free(lvremove_sz);
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413 | mr_free(vgscan_sz);
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414 | mr_free(pvscan_sz);
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415 | mr_free(vgcreate_sz);
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416 | mr_free(vgchange_sz);
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417 | mr_free(vgremove_sz);
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418 | // mr_free(do_this_last);
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419 | system("sync");
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420 | system("sync");
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421 | system("sync");
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422 | sleep(1);
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423 | iamhere("ENDING");
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424 | if (retval > 2) {
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425 | mr_msg(1, "%d errors. I'm reporting this.", retval);
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426 | return (retval);
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427 | } else {
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428 | mr_msg(1, "Not many errors. Returning 0.");
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429 | return (0);
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430 | }
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431 | }
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432 |
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433 |
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434 | /**
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435 | * Add RAID partitions while copying @p old_mountlist to @p new_mountlist.
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436 | * We go through @p old_mountlist and check if any RAID device (/dev/md? on Linux)
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437 | * is in it; if it is, then we put the disks contained within that RAID device
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438 | * into the mountlist as well.
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439 | * @param old_mountlist The mountlist to read.
|
---|
440 | * @param new_mountlist The mountlist to write, with the RAID partitions added.
|
---|
441 | * @return 0 for success, nonzero for failure.
|
---|
442 | */
|
---|
443 | int extrapolate_mountlist_to_include_raid_partitions(struct mountlist_itself
|
---|
444 | *new_mountlist, struct mountlist_itself
|
---|
445 | *old_mountlist)
|
---|
446 | {
|
---|
447 | /** pointers *********************************************************/
|
---|
448 | FILE *fin;
|
---|
449 |
|
---|
450 | /** int **************************************************************/
|
---|
451 | int lino;
|
---|
452 | int j;
|
---|
453 |
|
---|
454 | /** buffers **********************************************************/
|
---|
455 | char *incoming;
|
---|
456 | char *tmp;
|
---|
457 |
|
---|
458 | /** pointers *********************************************************/
|
---|
459 | char *p;
|
---|
460 |
|
---|
461 | /** init *************************************************************/
|
---|
462 | new_mountlist->entries = 0;
|
---|
463 |
|
---|
464 | /** end **************************************************************/
|
---|
465 |
|
---|
466 | malloc_string(incoming);
|
---|
467 | malloc_string(tmp);
|
---|
468 | assert(new_mountlist != NULL);
|
---|
469 | assert(old_mountlist != NULL);
|
---|
470 |
|
---|
471 | #ifdef __FreeBSD__
|
---|
472 | log_to_screen
|
---|
473 | ("I don't know how to extrapolate the mountlist on FreeBSD. Sorry.");
|
---|
474 | return (1);
|
---|
475 | #endif
|
---|
476 |
|
---|
477 | for (lino = 0; lino < old_mountlist->entries; lino++) {
|
---|
478 | if (strstr(old_mountlist->el[lino].device, RAID_DEVICE_STUB)) // raid
|
---|
479 | {
|
---|
480 | if (!does_file_exist("/etc/raidtab")) {
|
---|
481 | log_to_screen
|
---|
482 | ("Cannot find /etc/raidtab - cannot extrapolate the fdisk entries");
|
---|
483 | finish(1);
|
---|
484 | }
|
---|
485 | if (!(fin = fopen("/etc/raidtab", "r"))) {
|
---|
486 | log_OS_error("Cannot open /etc/raidtab");
|
---|
487 | finish(1);
|
---|
488 | }
|
---|
489 | for (fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin)
|
---|
490 | && !strstr(incoming, old_mountlist->el[lino].device);
|
---|
491 | fgets(incoming, MAX_STR_LEN - 1, fin));
|
---|
492 | if (!feof(fin)) {
|
---|
493 | sprintf(tmp, "Investigating %s",
|
---|
494 | old_mountlist->el[lino].device);
|
---|
495 | log_it(tmp);
|
---|
496 | for (fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin)
|
---|
497 | && !strstr(incoming, "raiddev");
|
---|
498 | fgets(incoming, MAX_STR_LEN - 1, fin)) {
|
---|
499 | if (strstr(incoming, OSSWAP("device", "drive"))
|
---|
500 | && !strchr(incoming, '#')) {
|
---|
501 | for (p = incoming + strlen(incoming);
|
---|
502 | *(p - 1) <= 32; p--);
|
---|
503 | *p = '\0';
|
---|
504 | for (p--; p > incoming && *(p - 1) > 32; p--);
|
---|
505 | sprintf(tmp, "Extrapolating %s", p);
|
---|
506 | log_it(tmp);
|
---|
507 | for (j = 0;
|
---|
508 | j < new_mountlist->entries
|
---|
509 | && strcmp(new_mountlist->el[j].device, p);
|
---|
510 | j++);
|
---|
511 | if (j >= new_mountlist->entries) {
|
---|
512 | strcpy(new_mountlist->
|
---|
513 | el[new_mountlist->entries].device, p);
|
---|
514 | strcpy(new_mountlist->
|
---|
515 | el[new_mountlist->entries].mountpoint,
|
---|
516 | "raid");
|
---|
517 | strcpy(new_mountlist->
|
---|
518 | el[new_mountlist->entries].format,
|
---|
519 | "raid");
|
---|
520 | new_mountlist->el[new_mountlist->entries].
|
---|
521 | size = old_mountlist->el[lino].size;
|
---|
522 | new_mountlist->entries++;
|
---|
523 | } else {
|
---|
524 | sprintf(tmp,
|
---|
525 | "Not adding %s to mountlist: it's already there",
|
---|
526 | p);
|
---|
527 | log_it(tmp);
|
---|
528 | }
|
---|
529 | }
|
---|
530 | }
|
---|
531 | }
|
---|
532 | paranoid_fclose(fin);
|
---|
533 | } else {
|
---|
534 | strcpy(new_mountlist->el[new_mountlist->entries].device,
|
---|
535 | old_mountlist->el[lino].device);
|
---|
536 | strcpy(new_mountlist->el[new_mountlist->entries].mountpoint,
|
---|
537 | old_mountlist->el[lino].mountpoint);
|
---|
538 | strcpy(new_mountlist->el[new_mountlist->entries].format,
|
---|
539 | old_mountlist->el[lino].format);
|
---|
540 | new_mountlist->el[new_mountlist->entries].size =
|
---|
541 | old_mountlist->el[lino].size;
|
---|
542 | new_mountlist->entries++;
|
---|
543 | }
|
---|
544 | }
|
---|
545 | mr_free(incoming);
|
---|
546 | mr_free(tmp);
|
---|
547 |
|
---|
548 | return (0);
|
---|
549 | }
|
---|
550 |
|
---|
551 |
|
---|
552 | /**
|
---|
553 | * Create @p RAID device using information from @p structure.
|
---|
554 | * This will create the specified RAID devive using information provided in
|
---|
555 | * raidlist by means of the mdadm tool.
|
---|
556 | * @param raidlist The structure containing all RAID information
|
---|
557 | * @param device The RAID device to create.
|
---|
558 | * @return 0 for success, nonzero for failure.
|
---|
559 | */
|
---|
560 | int create_raid_device_via_mdadm(struct raidlist_itself *raidlist, char *device)
|
---|
561 | {
|
---|
562 | /** int **************************************************************/
|
---|
563 | int i = 0;
|
---|
564 | int j = 0;
|
---|
565 | int res = 0;
|
---|
566 |
|
---|
567 | /** buffers ***********************************************************/
|
---|
568 | char *devices = NULL;
|
---|
569 | char *strtmp = NULL;
|
---|
570 | char *level = NULL;
|
---|
571 | char *program = NULL;
|
---|
572 |
|
---|
573 | // leave straight away if raidlist is initial or has no entries
|
---|
574 | if (!raidlist || raidlist->entries == 0) {
|
---|
575 | mr_msg(1, "No RAID arrays found.");
|
---|
576 | return 1;
|
---|
577 | } else {
|
---|
578 | mr_msg(1, "%d RAID arrays found.", raidlist->entries);
|
---|
579 | }
|
---|
580 | // find raidlist entry for requested device
|
---|
581 | for (i = 0; i < raidlist->entries; i++) {
|
---|
582 | if (!strcmp(raidlist->el[i].raid_device, device)) break;
|
---|
583 | }
|
---|
584 | // check whether RAID device was found in raidlist
|
---|
585 | if (i == raidlist->entries) {
|
---|
586 | mr_msg(1, "RAID device %s not found in list.", device);
|
---|
587 | return 1;
|
---|
588 | }
|
---|
589 | // create device list from normal disks followed by spare ones
|
---|
590 | mr_asprintf(&devices, raidlist->el[i].data_disks.el[0].device);
|
---|
591 | for (j = 1; j < raidlist->el[i].data_disks.entries; j++) {
|
---|
592 | mr_asprintf(&strtmp, "%s", devices);
|
---|
593 | mr_free(devices);
|
---|
594 | mr_asprintf(&devices, "%s %s", strtmp,
|
---|
595 | raidlist->el[i].data_disks.el[j].device);
|
---|
596 | mr_free(strtmp);
|
---|
597 | }
|
---|
598 | for (j = 0; j < raidlist->el[i].spare_disks.entries; j++) {
|
---|
599 | mr_asprintf(&strtmp, "%s", devices);
|
---|
600 | mr_free(devices);
|
---|
601 | mr_asprintf(&devices, "%s %s", strtmp,
|
---|
602 | raidlist->el[i].spare_disks.el[j].device);
|
---|
603 | mr_free(strtmp);
|
---|
604 | }
|
---|
605 | // translate RAID level
|
---|
606 | if (raidlist->el[i].raid_level == -2) {
|
---|
607 | mr_asprintf(&level, "multipath");
|
---|
608 | } else if (raidlist->el[i].raid_level == -1) {
|
---|
609 | mr_asprintf(&level, "linear");
|
---|
610 | } else {
|
---|
611 | mr_asprintf(&level, "raid%d", raidlist->el[i].raid_level);
|
---|
612 | }
|
---|
613 | // create RAID device:
|
---|
614 | // - RAID device, number of devices and devices mandatory
|
---|
615 | // - parity algorithm, chunk size and spare devices optional
|
---|
616 | // - faulty devices ignored
|
---|
617 | // - persistent superblock always used as this is recommended
|
---|
618 | mr_asprintf(&program,
|
---|
619 | "mdadm --create --force --run --auto=yes %s --level=%s --raid-devices=%d",
|
---|
620 | raidlist->el[i].raid_device, level,
|
---|
621 | raidlist->el[i].data_disks.entries);
|
---|
622 | if (raidlist->el[i].parity != -1) {
|
---|
623 | mr_asprintf(&strtmp, "%s", program);
|
---|
624 | mr_free(program);
|
---|
625 | switch(raidlist->el[i].parity) {
|
---|
626 | case 0:
|
---|
627 | mr_asprintf(&program, "%s --parity=%s", strtmp, "la");
|
---|
628 | break;
|
---|
629 | case 1:
|
---|
630 | mr_asprintf(&program, "%s --parity=%s", strtmp, "ra");
|
---|
631 | break;
|
---|
632 | case 2:
|
---|
633 | mr_asprintf(&program, "%s --parity=%s", strtmp, "ls");
|
---|
634 | break;
|
---|
635 | case 3:
|
---|
636 | mr_asprintf(&program, "%s --parity=%s", strtmp, "rs");
|
---|
637 | break;
|
---|
638 | default:
|
---|
639 | fatal_error("Unknown RAID parity algorithm.");
|
---|
640 | break;
|
---|
641 | }
|
---|
642 | mr_free(strtmp);
|
---|
643 | }
|
---|
644 | if (raidlist->el[i].chunk_size != -1) {
|
---|
645 | mr_asprintf(&strtmp, "%s", program);
|
---|
646 | mr_free(program);
|
---|
647 | mr_asprintf(&program, "%s --chunk=%d", strtmp, raidlist->el[i].chunk_size);
|
---|
648 | mr_free(strtmp);
|
---|
649 | }
|
---|
650 | if (raidlist->el[i].spare_disks.entries > 0) {
|
---|
651 | mr_asprintf(&strtmp, "%s", program);
|
---|
652 | mr_free(program);
|
---|
653 | mr_asprintf(&program, "%s --spare-devices=%d", strtmp,
|
---|
654 | raidlist->el[i].spare_disks.entries);
|
---|
655 | mr_free(strtmp);
|
---|
656 | }
|
---|
657 | mr_asprintf(&strtmp, "%s", program);
|
---|
658 | mr_free(program);
|
---|
659 | mr_asprintf(&program, "%s %s", strtmp, devices);
|
---|
660 | mr_free(strtmp);
|
---|
661 | res = run_program_and_log_output(program, 1);
|
---|
662 | // free memory
|
---|
663 | mr_free(devices);
|
---|
664 | mr_free(level);
|
---|
665 | mr_free(program);
|
---|
666 | // return to calling instance
|
---|
667 | return res;
|
---|
668 | }
|
---|
669 |
|
---|
670 |
|
---|
671 | /**
|
---|
672 | * Format @p device as a @p format filesystem.
|
---|
673 | * This will use the format command returned by which_format_command_do_i_need().
|
---|
674 | * If @p device is an LVM PV, it will not be formatted, and LVM will be started
|
---|
675 | * (if not already done). If it's an imagedev, software RAID component, or
|
---|
676 | * (under BSD) swap partition, no format will be done.
|
---|
677 | * @param device The device to format.
|
---|
678 | * @param format The filesystem type to format it as.
|
---|
679 | * @return 0 for success, nonzero for failure.
|
---|
680 | */
|
---|
681 | int format_device(char *device, char *format, struct raidlist_itself *raidlist)
|
---|
682 | {
|
---|
683 | /** int **************************************************************/
|
---|
684 | int res;
|
---|
685 | int retval = 0;
|
---|
686 | #ifdef __FreeBSD__
|
---|
687 | static bool vinum_started_yet = FALSE;
|
---|
688 | #endif
|
---|
689 |
|
---|
690 | /** buffers ***********************************************************/
|
---|
691 | char *program;
|
---|
692 | char *tmp;
|
---|
693 |
|
---|
694 | /** end ****************************************************************/
|
---|
695 |
|
---|
696 | malloc_string(program);
|
---|
697 | malloc_string(tmp);
|
---|
698 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
699 | assert(format != NULL);
|
---|
700 |
|
---|
701 | if (strstr(format, "raid")) { // do not form RAID disks; do it to /dev/md* instead
|
---|
702 | sprintf(tmp, "Not formatting %s (it is a RAID disk)", device);
|
---|
703 | log_it(tmp);
|
---|
704 | mr_free(program);
|
---|
705 | mr_free(tmp);
|
---|
706 | return (0);
|
---|
707 | }
|
---|
708 | #ifdef __FreeBSD__
|
---|
709 | if (strcmp(format, "swap") == 0) {
|
---|
710 | log_it("Not formatting %s - it's swap", device);
|
---|
711 | mr_free(program);
|
---|
712 | mr_free(tmp);
|
---|
713 | return (0);
|
---|
714 | }
|
---|
715 | #endif
|
---|
716 | if (strlen(format) <= 2) {
|
---|
717 | sprintf(tmp,
|
---|
718 | "%s has a really small format type ('%s') - this is probably a hexadecimal string, which would suggest the partition is an image --- I shouldn't format it",
|
---|
719 | device, format);
|
---|
720 | log_it(tmp);
|
---|
721 | mr_free(program);
|
---|
722 | mr_free(tmp);
|
---|
723 | return (0);
|
---|
724 | }
|
---|
725 | if (is_this_device_mounted(device)) {
|
---|
726 | sprintf(tmp, "%s is mounted - cannot format it ", device);
|
---|
727 | log_to_screen(tmp);
|
---|
728 | mr_free(program);
|
---|
729 | mr_free(tmp);
|
---|
730 | return (1);
|
---|
731 | }
|
---|
732 | if (strstr(device, RAID_DEVICE_STUB)) {
|
---|
733 | newtSuspend();
|
---|
734 | #ifdef __FreeBSD__
|
---|
735 | if (!vinum_started_yet) {
|
---|
736 | if (!does_file_exist("/tmp/raidconf.txt")) {
|
---|
737 | log_to_screen
|
---|
738 | ("/tmp/raidconf.txt does not exist. I therefore cannot start Vinum.");
|
---|
739 | } else {
|
---|
740 | int res;
|
---|
741 | res =
|
---|
742 | run_program_and_log_output
|
---|
743 | ("vinum create /tmp/raidconf.txt", TRUE);
|
---|
744 | if (res) {
|
---|
745 | log_to_screen
|
---|
746 | ("`vinum create /tmp/raidconf.txt' returned errors. Please fix them and re-run mondorestore.");
|
---|
747 | finish(1);
|
---|
748 | }
|
---|
749 | vinum_started_yet = TRUE;
|
---|
750 | }
|
---|
751 | }
|
---|
752 |
|
---|
753 | if (vinum_started_yet) {
|
---|
754 | FILE *fin;
|
---|
755 | char line[MAX_STR_LEN];
|
---|
756 | sprintf(tmp,
|
---|
757 | "Initializing Vinum device %s (this may take a *long* time)",
|
---|
758 | device);
|
---|
759 | log_to_screen(tmp);
|
---|
760 | /* format raid partition */
|
---|
761 | // sprintf (program, "mkraid --really-force %s", device); --- disabled -- BB, 02/12/2003
|
---|
762 | sprintf(program,
|
---|
763 | "for plex in `vinum lv -r %s | grep '^P' | tr '\t' ' ' | tr -s ' ' | cut -d' ' -f2`; do echo $plex; done > /tmp/plexes",
|
---|
764 | basename(device));
|
---|
765 | system(program);
|
---|
766 | if (g_fprep) {
|
---|
767 | fprintf(g_fprep, "%s\n", program);
|
---|
768 | }
|
---|
769 | fin = fopen("/tmp/plexes", "r");
|
---|
770 | while (fgets(line, MAX_STR_LEN - 1, fin)) {
|
---|
771 | if (strchr(line, '\n'))
|
---|
772 | *(strchr(line, '\n')) = '\0'; // get rid of the \n on the end
|
---|
773 |
|
---|
774 | sprintf(tmp, "Initializing plex: %s", line);
|
---|
775 | open_evalcall_form(tmp);
|
---|
776 | sprintf(tmp, "vinum init %s", line);
|
---|
777 | system(tmp);
|
---|
778 | while (1) {
|
---|
779 | sprintf(tmp,
|
---|
780 | "vinum lp -r %s | grep '^S' | head -1 | tr -s ' ' | cut -d: -f2 | cut -f1 | sed 's/^ //' | sed 's/I //' | sed 's/%%//'",
|
---|
781 | line);
|
---|
782 | FILE *pin = popen(tmp, "r");
|
---|
783 | char status[MAX_STR_LEN / 4];
|
---|
784 | fgets(status, MAX_STR_LEN / 4 - 1, pin);
|
---|
785 | pclose(pin);
|
---|
786 |
|
---|
787 | if (!strcmp(status, "up")) {
|
---|
788 | break; /* it's done */
|
---|
789 | }
|
---|
790 | update_evalcall_form(atoi(status));
|
---|
791 | usleep(250000);
|
---|
792 | }
|
---|
793 | close_evalcall_form();
|
---|
794 | }
|
---|
795 | fclose(fin);
|
---|
796 | unlink("/tmp/plexes");
|
---|
797 | /* retval+=res; */
|
---|
798 | }
|
---|
799 | #else
|
---|
800 | sprintf(tmp, "Initializing RAID device %s", device);
|
---|
801 | log_to_screen(tmp);
|
---|
802 |
|
---|
803 | // Shouldn't be necessary.
|
---|
804 | log_to_screen("Stopping %s", device);
|
---|
805 | stop_raid_device(device);
|
---|
806 | system("sync");
|
---|
807 | sleep(1);
|
---|
808 | if (g_fprep) {
|
---|
809 | fprintf(g_fprep, "%s\n", program);
|
---|
810 | }
|
---|
811 |
|
---|
812 | mr_msg(1, "Making %s", device);
|
---|
813 | // use mkraid if it exists, otherwise use mdadm
|
---|
814 | if (run_program_and_log_output("which mkraid", FALSE)) {
|
---|
815 | res = create_raid_device_via_mdadm(raidlist, device);
|
---|
816 | mr_msg(1, "Creating RAID device %s via mdadm returned %d", device, res);
|
---|
817 | } else {
|
---|
818 | sprintf(program, "mkraid --really-force %s", device);
|
---|
819 | res = run_program_and_log_output(program, 1);
|
---|
820 | mr_msg(1, "%s returned %d", program, res);
|
---|
821 | system("sync");
|
---|
822 | sleep(3);
|
---|
823 | start_raid_device(device);
|
---|
824 | if (g_fprep) {
|
---|
825 | fprintf(g_fprep, "%s\n", program);
|
---|
826 | }
|
---|
827 | }
|
---|
828 | system("sync");
|
---|
829 | sleep(2);
|
---|
830 | // log_to_screen("Starting %s", device);
|
---|
831 | // sprintf(program, "raidstart %s", device);
|
---|
832 | // res = run_program_and_log_output(program, 1);
|
---|
833 | // mr_msg(1, "%s returned %d", program, res);
|
---|
834 | // system("sync"); sleep(1);
|
---|
835 | #endif
|
---|
836 | system("sync");
|
---|
837 | sleep(1);
|
---|
838 | newtResume();
|
---|
839 | }
|
---|
840 | //#ifndef __FreeBSD__
|
---|
841 | //#endif
|
---|
842 |
|
---|
843 | if (!strcmp(format, "lvm")) {
|
---|
844 | mr_msg(1, "Don't format %s - it's part of an lvm volume", device);
|
---|
845 | mr_free(program);
|
---|
846 | mr_free(tmp);
|
---|
847 | return (0);
|
---|
848 | }
|
---|
849 | res = which_format_command_do_i_need(format, program);
|
---|
850 | sprintf(tmp, "%s %s", program, device);
|
---|
851 | if (strstr(program, "kludge")) {
|
---|
852 | strcat(tmp, " /");
|
---|
853 | }
|
---|
854 | sprintf(program, "sh -c 'echo -en \"y\\ny\\ny\\n\" | %s'", tmp);
|
---|
855 | sprintf(tmp, "Formatting %s as %s", device, format);
|
---|
856 | update_progress_form(tmp);
|
---|
857 | res = run_program_and_log_output(program, FALSE);
|
---|
858 | if (res && strstr(program, "kludge")) {
|
---|
859 | sprintf(tmp, "Kludge failed; using regular mkfs.%s to format %s",
|
---|
860 | format, device);
|
---|
861 | #ifdef __FreeBSD__
|
---|
862 | sprintf(program, "newfs_msdos -F 32 %s", device);
|
---|
863 | #else
|
---|
864 | #ifdef __IA64__
|
---|
865 | /* For EFI partitions take fat16
|
---|
866 | * as we want to make small ones */
|
---|
867 | sprintf(program, "mkfs -t %s -F 16 %s", format, device);
|
---|
868 | #else
|
---|
869 | sprintf(program, "mkfs -t %s -F 32 %s", format, device);
|
---|
870 | #endif
|
---|
871 | #endif
|
---|
872 | res = run_program_and_log_output(program, FALSE);
|
---|
873 | if (g_fprep) {
|
---|
874 | fprintf(g_fprep, "%s\n", program);
|
---|
875 | }
|
---|
876 | }
|
---|
877 | retval += res;
|
---|
878 | if (retval) {
|
---|
879 | strcat(tmp, "...failed");
|
---|
880 | } else {
|
---|
881 | strcat(tmp, "...OK");
|
---|
882 | }
|
---|
883 |
|
---|
884 | log_to_screen(tmp);
|
---|
885 | mr_free(program);
|
---|
886 | mr_free(tmp);
|
---|
887 | system("sync");
|
---|
888 | sleep(1);
|
---|
889 | return (retval);
|
---|
890 | }
|
---|
891 |
|
---|
892 |
|
---|
893 |
|
---|
894 |
|
---|
895 |
|
---|
896 | /**
|
---|
897 | * Format all drives (except those excluded by format_device()) in @p mountlist.
|
---|
898 | * @param mountlist The mountlist containing partitions to be formatted.
|
---|
899 | * @param interactively If TRUE, then prompt the user before each partition.
|
---|
900 | * @return The number of errors encountered (0 for success).
|
---|
901 | */
|
---|
902 | int format_everything(struct mountlist_itself *mountlist, bool interactively,
|
---|
903 | struct raidlist_itself *raidlist)
|
---|
904 | {
|
---|
905 | /** int **************************************************************/
|
---|
906 | int retval = 0;
|
---|
907 | int lino;
|
---|
908 | int res;
|
---|
909 | // int i;
|
---|
910 | // struct list_of_disks *drivelist;
|
---|
911 |
|
---|
912 | /** long *************************************************************/
|
---|
913 | long progress_step;
|
---|
914 |
|
---|
915 | /** bools ************************************************************/
|
---|
916 | bool do_it;
|
---|
917 |
|
---|
918 | /** buffers **********************************************************/
|
---|
919 | char *tmp;
|
---|
920 |
|
---|
921 | /** pointers *********************************************************/
|
---|
922 | struct mountlist_line *me; // mountlist entry
|
---|
923 | /** end **************************************************************/
|
---|
924 |
|
---|
925 | assert(mountlist != NULL);
|
---|
926 | malloc_string(tmp);
|
---|
927 | sprintf(tmp, "format_everything (mountlist, interactively = %s",
|
---|
928 | (interactively) ? "true" : "false");
|
---|
929 | log_it(tmp);
|
---|
930 | mvaddstr_and_log_it(g_currentY, 0, "Formatting partitions ");
|
---|
931 | open_progress_form("Formatting partitions",
|
---|
932 | "I am now formatting your hard disk partitions.",
|
---|
933 | "This may take up to five minutes.", "",
|
---|
934 | mountlist->entries + 1);
|
---|
935 |
|
---|
936 | progress_step =
|
---|
937 | (mountlist->entries >
|
---|
938 | 0) ? g_maximum_progress / mountlist->entries : 1;
|
---|
939 | // start soft-raids now (because LVM might depend on them)
|
---|
940 | // ...and for simplicity's sake, let's format them at the same time :)
|
---|
941 | mr_msg(1, "Stopping all RAID devices");
|
---|
942 | stop_all_raid_devices(mountlist);
|
---|
943 | system("sync");
|
---|
944 | system("sync");
|
---|
945 | system("sync");
|
---|
946 | sleep(2);
|
---|
947 | mr_msg(1, "Prepare soft-RAIDs"); // prep and format too
|
---|
948 | for (lino = 0; lino < mountlist->entries; lino++) {
|
---|
949 | me = &mountlist->el[lino]; // the current mountlist entry
|
---|
950 | mr_msg(2, "Examining %s", me->device);
|
---|
951 | if (!strncmp(me->device, "/dev/md", 7)) {
|
---|
952 | if (interactively) {
|
---|
953 | // ask user if we should format the current device
|
---|
954 | sprintf(tmp, "Shall I format %s (%s) ?", me->device,
|
---|
955 | me->mountpoint);
|
---|
956 | do_it = ask_me_yes_or_no(tmp);
|
---|
957 | } else {
|
---|
958 | do_it = TRUE;
|
---|
959 | }
|
---|
960 | if (do_it) {
|
---|
961 | // NB: format_device() also stops/starts RAID device if necessary
|
---|
962 | retval += format_device(me->device, me->format, raidlist);
|
---|
963 | }
|
---|
964 | g_current_progress += progress_step;
|
---|
965 | }
|
---|
966 | }
|
---|
967 | system("sync");
|
---|
968 | system("sync");
|
---|
969 | system("sync");
|
---|
970 | sleep(2);
|
---|
971 | // This last step is probably necessary
|
---|
972 | // log_to_screen("Re-starting software RAIDs...");
|
---|
973 | // start_all_raid_devices(mountlist);
|
---|
974 | // system("sync"); system("sync"); system("sync");
|
---|
975 | // sleep(5);
|
---|
976 | // do LVMs now
|
---|
977 | mr_msg(1, "Creating LVMs");
|
---|
978 | if (does_file_exist("/tmp/i-want-my-lvm")) {
|
---|
979 | wait_until_software_raids_are_prepped("/proc/mdstat", 100);
|
---|
980 | log_to_screen("Configuring LVM");
|
---|
981 | if (!g_text_mode) {
|
---|
982 | newtSuspend();
|
---|
983 | }
|
---|
984 | /*
|
---|
985 | for(i=0; i<3; i++)
|
---|
986 | {
|
---|
987 | res = do_my_funky_lvm_stuff(FALSE, FALSE);
|
---|
988 | if (!res) { break; }
|
---|
989 | sleep(3);
|
---|
990 | res = do_my_funky_lvm_stuff(TRUE, FALSE);
|
---|
991 | sleep(3);
|
---|
992 | }
|
---|
993 | if (res) {
|
---|
994 | mr_msg(1, "Vacuum-packing...");
|
---|
995 | */
|
---|
996 | res = do_my_funky_lvm_stuff(FALSE, TRUE);
|
---|
997 | /*
|
---|
998 | }
|
---|
999 | */
|
---|
1000 | if (!g_text_mode) {
|
---|
1001 | newtResume();
|
---|
1002 | }
|
---|
1003 | if (!res) {
|
---|
1004 | log_to_screen("LVM initialized OK");
|
---|
1005 | } else {
|
---|
1006 | log_to_screen("Failed to initialize LVM");
|
---|
1007 | }
|
---|
1008 | // retval += res;
|
---|
1009 | if (res) {
|
---|
1010 | retval++;
|
---|
1011 | }
|
---|
1012 | sleep(3);
|
---|
1013 | }
|
---|
1014 | // do regulars at last
|
---|
1015 | sleep(2); // woo!
|
---|
1016 | mr_msg(1, "Formatting regulars");
|
---|
1017 | for (lino = 0; lino < mountlist->entries; lino++) {
|
---|
1018 | me = &mountlist->el[lino]; // the current mountlist entry
|
---|
1019 | if (!strcmp(me->mountpoint, "image")) {
|
---|
1020 | sprintf(tmp, "Not formatting %s - it's an image", me->device);
|
---|
1021 | log_it(tmp);
|
---|
1022 | } else if (!strcmp(me->format, "raid")) {
|
---|
1023 | sprintf(tmp, "Not formatting %s - it's a raid-let",
|
---|
1024 | me->device);
|
---|
1025 | log_it(tmp);
|
---|
1026 | continue;
|
---|
1027 | } else if (!strcmp(me->format, "lvm")) {
|
---|
1028 | sprintf(tmp, "Not formatting %s - it's an LVM", me->device);
|
---|
1029 | log_it(tmp);
|
---|
1030 | continue;
|
---|
1031 | } else if (!strncmp(me->device, "/dev/md", 7)) {
|
---|
1032 | sprintf(tmp, "Already formatted %s - it's a soft-RAID dev",
|
---|
1033 | me->device);
|
---|
1034 | log_it(tmp);
|
---|
1035 | continue;
|
---|
1036 | } else if (!does_file_exist(me->device)
|
---|
1037 | && strncmp(me->device, "/dev/hd", 7)
|
---|
1038 | && strncmp(me->device, "/dev/sd", 7)) {
|
---|
1039 | sprintf(tmp,
|
---|
1040 | "Not formatting %s yet - doesn't exist - probably an LVM",
|
---|
1041 | me->device);
|
---|
1042 | log_it(tmp);
|
---|
1043 | continue;
|
---|
1044 | } else {
|
---|
1045 | if (interactively) {
|
---|
1046 | // ask user if we should format the current device
|
---|
1047 | sprintf(tmp, "Shall I format %s (%s) ?", me->device,
|
---|
1048 | me->mountpoint);
|
---|
1049 | do_it = ask_me_yes_or_no(tmp);
|
---|
1050 | } else {
|
---|
1051 | do_it = TRUE;
|
---|
1052 | }
|
---|
1053 |
|
---|
1054 | if (do_it)
|
---|
1055 | retval += format_device(me->device, me->format, raidlist);
|
---|
1056 | }
|
---|
1057 |
|
---|
1058 | // update progress bar
|
---|
1059 | g_current_progress += progress_step;
|
---|
1060 | }
|
---|
1061 |
|
---|
1062 |
|
---|
1063 | // update progress bar to 100% to compensate for
|
---|
1064 | // rounding errors of the progress_step calculation
|
---|
1065 | if (lino >= mountlist->entries)
|
---|
1066 | g_current_progress = g_maximum_progress;
|
---|
1067 |
|
---|
1068 | close_progress_form();
|
---|
1069 |
|
---|
1070 | if (retval) {
|
---|
1071 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
---|
1072 | log_to_screen
|
---|
1073 | ("Errors occurred during the formatting of your hard drives.");
|
---|
1074 | } else {
|
---|
1075 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
1076 | }
|
---|
1077 |
|
---|
1078 | sprintf(tmp, "format_everything () - %s",
|
---|
1079 | (retval) ? "failed!" : "finished successfully");
|
---|
1080 | log_it(tmp);
|
---|
1081 |
|
---|
1082 | if (g_partition_table_locked_up > 0) {
|
---|
1083 | if (retval > 0 && !interactively) {
|
---|
1084 | //123456789 123456789 123456789 123456789 123456789 123456789 123456789 123456789
|
---|
1085 | log_to_screen
|
---|
1086 | ("Partition table locked up %d times. At least one 'mkfs' (format) command",
|
---|
1087 | g_partition_table_locked_up);
|
---|
1088 | log_to_screen
|
---|
1089 | ("failed. I think these two events are related. Sometimes, fdisk's ioctl() call");
|
---|
1090 | log_to_screen
|
---|
1091 | ("to refresh its copy of the partition table causes the kernel to lock the ");
|
---|
1092 | log_to_screen
|
---|
1093 | ("partition table. I believe this has just happened.");
|
---|
1094 | if (ask_me_yes_or_no
|
---|
1095 | ("Please choose 'yes' to reboot and try again; or 'no' to ignore this warning and continue."))
|
---|
1096 | {
|
---|
1097 | system("sync");
|
---|
1098 | system("sync");
|
---|
1099 | system("sync");
|
---|
1100 | system("reboot");
|
---|
1101 | }
|
---|
1102 | } else {
|
---|
1103 | log_to_screen
|
---|
1104 | ("Partition table locked up %d time%c. However, disk formatting succeeded.",
|
---|
1105 | g_partition_table_locked_up,
|
---|
1106 | (g_partition_table_locked_up == 1) ? '.' : 's');
|
---|
1107 | }
|
---|
1108 | }
|
---|
1109 | newtSuspend();
|
---|
1110 | system("clear");
|
---|
1111 | newtResume();
|
---|
1112 | mr_free(tmp);
|
---|
1113 | return (retval);
|
---|
1114 | }
|
---|
1115 |
|
---|
1116 |
|
---|
1117 | /**
|
---|
1118 | * Create small dummy partitions to fill in the gaps in partition numbering for @p drivename.
|
---|
1119 | * Each partition created is 32k in size.
|
---|
1120 | * @param drivename The drive to create the dummy partitions on.
|
---|
1121 | * @param devno_we_must_allow_for The lowest-numbered real partition; create
|
---|
1122 | * dummies up to (this - 1).
|
---|
1123 | * @return The number of errors encountered (0 for success).
|
---|
1124 | */
|
---|
1125 | int make_dummy_partitions(FILE * pout_to_fdisk, char *drivename,
|
---|
1126 | int devno_we_must_allow_for)
|
---|
1127 | {
|
---|
1128 | /** int **************************************************************/
|
---|
1129 | int current_devno;
|
---|
1130 | int previous_devno;
|
---|
1131 | int retval = 0;
|
---|
1132 | int res;
|
---|
1133 |
|
---|
1134 | /** buffers **********************************************************/
|
---|
1135 | char *tmp;
|
---|
1136 |
|
---|
1137 | /** end **************************************************************/
|
---|
1138 |
|
---|
1139 | malloc_string(tmp);
|
---|
1140 | assert_string_is_neither_NULL_nor_zerolength(drivename);
|
---|
1141 |
|
---|
1142 | if (devno_we_must_allow_for >= 5) {
|
---|
1143 | sprintf(tmp, "Making dummy primary %s%d", drivename, 1);
|
---|
1144 | log_it(tmp);
|
---|
1145 | g_maximum_progress++;
|
---|
1146 | res =
|
---|
1147 | partition_device(pout_to_fdisk, drivename, 1, 0, "ext2",
|
---|
1148 | 32000);
|
---|
1149 | retval += res;
|
---|
1150 | previous_devno = 1;
|
---|
1151 | current_devno = 5;
|
---|
1152 | } else {
|
---|
1153 | previous_devno = 0;
|
---|
1154 | current_devno = 1;
|
---|
1155 | }
|
---|
1156 | for (; current_devno < devno_we_must_allow_for; current_devno++) {
|
---|
1157 | sprintf(tmp, "Creating dummy partition %s%d", drivename,
|
---|
1158 | current_devno);
|
---|
1159 | log_it(tmp);
|
---|
1160 | g_maximum_progress++;
|
---|
1161 | res =
|
---|
1162 | partition_device(pout_to_fdisk, drivename, current_devno,
|
---|
1163 | previous_devno, OSSWAP("ext2", "ufs"), 32000);
|
---|
1164 | retval += res;
|
---|
1165 | previous_devno = current_devno;
|
---|
1166 | }
|
---|
1167 | mr_free(tmp);
|
---|
1168 | return (previous_devno);
|
---|
1169 | }
|
---|
1170 |
|
---|
1171 |
|
---|
1172 | /**
|
---|
1173 | * Decide whether @p mountlist contains any RAID devices.
|
---|
1174 | * @param mountlist The mountlist to examine.
|
---|
1175 | * @return TRUE if it does, FALSE if it doesn't.
|
---|
1176 | */
|
---|
1177 | bool mountlist_contains_raid_devices(struct mountlist_itself * mountlist)
|
---|
1178 | {
|
---|
1179 | /** int *************************************************************/
|
---|
1180 | int i;
|
---|
1181 | int matching = 0;
|
---|
1182 |
|
---|
1183 | /** end **************************************************************/
|
---|
1184 |
|
---|
1185 | assert(mountlist != NULL);
|
---|
1186 |
|
---|
1187 | for (i = 0; i < mountlist->entries; i++) {
|
---|
1188 | if (strstr(mountlist->el[i].device, RAID_DEVICE_STUB)) {
|
---|
1189 | matching++;
|
---|
1190 | }
|
---|
1191 | }
|
---|
1192 | if (matching) {
|
---|
1193 | return (TRUE);
|
---|
1194 | } else {
|
---|
1195 | return (FALSE);
|
---|
1196 | }
|
---|
1197 | }
|
---|
1198 |
|
---|
1199 | /* The following 2 functions are stolen from /usr/src/sbin/disklabel/disklabel.c */
|
---|
1200 | #ifdef __FreeBSD__
|
---|
1201 | static void display_disklabel(FILE * f, const struct disklabel *lp)
|
---|
1202 | {
|
---|
1203 | int i, j;
|
---|
1204 | const struct partition *pp;
|
---|
1205 |
|
---|
1206 | fprintf(f, "# %s\n", "Generated by Mondo Rescue");
|
---|
1207 | if (lp->d_type < DKMAXTYPES)
|
---|
1208 | fprintf(f, "type: %s\n", dktypenames[lp->d_type]);
|
---|
1209 | else
|
---|
1210 | fprintf(f, "type: %u\n", lp->d_type);
|
---|
1211 | fprintf(f, "disk: %.*s\n", (int) sizeof(lp->d_typename),
|
---|
1212 | lp->d_typename);
|
---|
1213 | fprintf(f, "label: %.*s\n", (int) sizeof(lp->d_packname),
|
---|
1214 | lp->d_packname);
|
---|
1215 | fprintf(f, "flags:");
|
---|
1216 | if (lp->d_flags & D_REMOVABLE)
|
---|
1217 | fprintf(f, " removeable");
|
---|
1218 | if (lp->d_flags & D_ECC)
|
---|
1219 | fprintf(f, " ecc");
|
---|
1220 | if (lp->d_flags & D_BADSECT)
|
---|
1221 | fprintf(f, " badsect");
|
---|
1222 | fprintf(f, "\n");
|
---|
1223 | fprintf(f, "bytes/sector: %lu\n", (u_long) lp->d_secsize);
|
---|
1224 | fprintf(f, "sectors/track: %lu\n", (u_long) lp->d_nsectors);
|
---|
1225 | fprintf(f, "tracks/cylinder: %lu\n", (u_long) lp->d_ntracks);
|
---|
1226 | fprintf(f, "sectors/cylinder: %lu\n", (u_long) lp->d_secpercyl);
|
---|
1227 | fprintf(f, "cylinders: %lu\n", (u_long) lp->d_ncylinders);
|
---|
1228 | fprintf(f, "sectors/unit: %lu\n", (u_long) lp->d_secperunit);
|
---|
1229 | fprintf(f, "rpm: %u\n", lp->d_rpm);
|
---|
1230 | fprintf(f, "interleave: %u\n", lp->d_interleave);
|
---|
1231 | fprintf(f, "trackskew: %u\n", lp->d_trackskew);
|
---|
1232 | fprintf(f, "cylinderskew: %u\n", lp->d_cylskew);
|
---|
1233 | fprintf(f, "headswitch: %lu\t\t# milliseconds\n",
|
---|
1234 | (u_long) lp->d_headswitch);
|
---|
1235 | fprintf(f, "track-to-track seek: %ld\t# milliseconds\n",
|
---|
1236 | (u_long) lp->d_trkseek);
|
---|
1237 | fprintf(f, "drivedata: ");
|
---|
1238 | for (i = NDDATA - 1; i >= 0; i--)
|
---|
1239 | if (lp->d_drivedata[i])
|
---|
1240 | break;
|
---|
1241 | if (i < 0)
|
---|
1242 | i = 0;
|
---|
1243 | for (j = 0; j <= i; j++)
|
---|
1244 | fprintf(f, "%lu ", (u_long) lp->d_drivedata[j]);
|
---|
1245 | fprintf(f, "\n\n%u partitions:\n", lp->d_npartitions);
|
---|
1246 | fprintf(f,
|
---|
1247 | "# size offset fstype [fsize bsize bps/cpg]\n");
|
---|
1248 | pp = lp->d_partitions;
|
---|
1249 | for (i = 0; i < lp->d_npartitions; i++, pp++) {
|
---|
1250 | if (pp->p_size) {
|
---|
1251 | fprintf(f, " %c: %8lu %8lu ", 'a' + i, (u_long) pp->p_size,
|
---|
1252 | (u_long) pp->p_offset);
|
---|
1253 | if (pp->p_fstype < FSMAXTYPES)
|
---|
1254 | fprintf(f, "%8.8s", fstypenames[pp->p_fstype]);
|
---|
1255 | else
|
---|
1256 | fprintf(f, "%8d", pp->p_fstype);
|
---|
1257 | switch (pp->p_fstype) {
|
---|
1258 |
|
---|
1259 | case FS_UNUSED: /* XXX */
|
---|
1260 | fprintf(f, " %5lu %5lu %5.5s ", (u_long) pp->p_fsize,
|
---|
1261 | (u_long) (pp->p_fsize * pp->p_frag), "");
|
---|
1262 | break;
|
---|
1263 |
|
---|
1264 | case FS_BSDFFS:
|
---|
1265 | fprintf(f, " %5lu %5lu %5u ", (u_long) pp->p_fsize,
|
---|
1266 | (u_long) (pp->p_fsize * pp->p_frag), pp->p_cpg);
|
---|
1267 | break;
|
---|
1268 |
|
---|
1269 | case FS_BSDLFS:
|
---|
1270 | fprintf(f, " %5lu %5lu %5d", (u_long) pp->p_fsize,
|
---|
1271 | (u_long) (pp->p_fsize * pp->p_frag), pp->p_cpg);
|
---|
1272 | break;
|
---|
1273 |
|
---|
1274 | default:
|
---|
1275 | fprintf(f, "%20.20s", "");
|
---|
1276 | break;
|
---|
1277 | }
|
---|
1278 | fprintf(f, "\t# (Cyl. %4lu",
|
---|
1279 | (u_long) (pp->p_offset / lp->d_secpercyl));
|
---|
1280 | if (pp->p_offset % lp->d_secpercyl)
|
---|
1281 | putc('*', f);
|
---|
1282 | else
|
---|
1283 | putc(' ', f);
|
---|
1284 | fprintf(f, "- %lu",
|
---|
1285 | (u_long) ((pp->p_offset + pp->p_size +
|
---|
1286 | lp->d_secpercyl - 1) / lp->d_secpercyl -
|
---|
1287 | 1));
|
---|
1288 | if (pp->p_size % lp->d_secpercyl)
|
---|
1289 | putc('*', f);
|
---|
1290 | fprintf(f, ")\n");
|
---|
1291 | }
|
---|
1292 | }
|
---|
1293 | fflush(f);
|
---|
1294 | }
|
---|
1295 |
|
---|
1296 | static struct disklabel *get_virgin_disklabel(char *dkname)
|
---|
1297 | {
|
---|
1298 | static struct disklabel loclab;
|
---|
1299 | struct partition *dp;
|
---|
1300 | char lnamebuf[BBSIZE];
|
---|
1301 | int f;
|
---|
1302 | u_int secsize, u;
|
---|
1303 | off_t mediasize;
|
---|
1304 |
|
---|
1305 | (void) snprintf(lnamebuf, BBSIZE, "%s", dkname);
|
---|
1306 | if ((f = open(lnamebuf, O_RDONLY)) == -1) {
|
---|
1307 | warn("cannot open %s", lnamebuf);
|
---|
1308 | return (NULL);
|
---|
1309 | }
|
---|
1310 |
|
---|
1311 | /* New world order */
|
---|
1312 | if ((ioctl(f, DIOCGMEDIASIZE, &mediasize) != 0)
|
---|
1313 | || (ioctl(f, DIOCGSECTORSIZE, &secsize) != 0)) {
|
---|
1314 | close(f);
|
---|
1315 | return (NULL);
|
---|
1316 | }
|
---|
1317 | memset(&loclab, 0, sizeof loclab);
|
---|
1318 | loclab.d_magic = DISKMAGIC;
|
---|
1319 | loclab.d_magic2 = DISKMAGIC;
|
---|
1320 | loclab.d_secsize = secsize;
|
---|
1321 | loclab.d_secperunit = mediasize / secsize;
|
---|
1322 |
|
---|
1323 | /*
|
---|
1324 | * Nobody in these enligthened days uses the CHS geometry for
|
---|
1325 | * anything, but nontheless try to get it right. If we fail
|
---|
1326 | * to get any good ideas from the device, construct something
|
---|
1327 | * which is IBM-PC friendly.
|
---|
1328 | */
|
---|
1329 | if (ioctl(f, DIOCGFWSECTORS, &u) == 0)
|
---|
1330 | loclab.d_nsectors = u;
|
---|
1331 | else
|
---|
1332 | loclab.d_nsectors = 63;
|
---|
1333 | if (ioctl(f, DIOCGFWHEADS, &u) == 0)
|
---|
1334 | loclab.d_ntracks = u;
|
---|
1335 | else if (loclab.d_secperunit <= 63 * 1 * 1024)
|
---|
1336 | loclab.d_ntracks = 1;
|
---|
1337 | else if (loclab.d_secperunit <= 63 * 16 * 1024)
|
---|
1338 | loclab.d_ntracks = 16;
|
---|
1339 | else
|
---|
1340 | loclab.d_ntracks = 255;
|
---|
1341 | loclab.d_secpercyl = loclab.d_ntracks * loclab.d_nsectors;
|
---|
1342 | loclab.d_ncylinders = loclab.d_secperunit / loclab.d_secpercyl;
|
---|
1343 | loclab.d_npartitions = MAXPARTITIONS;
|
---|
1344 |
|
---|
1345 | /* Various (unneeded) compat stuff */
|
---|
1346 | loclab.d_rpm = 3600;
|
---|
1347 | loclab.d_bbsize = BBSIZE;
|
---|
1348 | loclab.d_interleave = 1;;
|
---|
1349 | strncpy(loclab.d_typename, "amnesiac", sizeof(loclab.d_typename));
|
---|
1350 |
|
---|
1351 | dp = &loclab.d_partitions[RAW_PART];
|
---|
1352 | dp->p_size = loclab.d_secperunit;
|
---|
1353 | loclab.d_checksum = dkcksum(&loclab);
|
---|
1354 | close(f);
|
---|
1355 | return (&loclab);
|
---|
1356 | }
|
---|
1357 |
|
---|
1358 | /* End stolen from /usr/src/sbin/disklabel/disklabel.c. */
|
---|
1359 |
|
---|
1360 | char *canonical_name(char *drivename)
|
---|
1361 | {
|
---|
1362 | if (drivename) {
|
---|
1363 | if (strncmp(drivename, "/dev/", 5) == 0) {
|
---|
1364 | return drivename + 5;
|
---|
1365 | }
|
---|
1366 | }
|
---|
1367 | return drivename;
|
---|
1368 | }
|
---|
1369 |
|
---|
1370 | /**
|
---|
1371 | * (BSD only) Create a disklabel on @p drivename according to @p mountlist.
|
---|
1372 | * @param mountlist The mountlist to get the subpartition information from.
|
---|
1373 | * @param drivename The drive or slice to create a disklabel on.
|
---|
1374 | * @param ret If non-NULL, store the created disklabel here.
|
---|
1375 | * @return The number of errors encountered (0 for success).
|
---|
1376 | */
|
---|
1377 | int label_drive_or_slice(struct mountlist_itself *mountlist,
|
---|
1378 | char *drivename, struct disklabel *ret)
|
---|
1379 | {
|
---|
1380 | char subdev_str[MAX_STR_LEN];
|
---|
1381 | char command[MAX_STR_LEN];
|
---|
1382 | struct disklabel *lp;
|
---|
1383 | int i, lo = 0;
|
---|
1384 | int retval = 0;
|
---|
1385 | char c;
|
---|
1386 | FILE *ftmp;
|
---|
1387 |
|
---|
1388 | lp = get_virgin_disklabel(drivename);
|
---|
1389 | for (c = 'a'; c <= 'z'; ++c) {
|
---|
1390 | int idx;
|
---|
1391 | sprintf(subdev_str, "%s%c", drivename, c);
|
---|
1392 | if ((idx = find_device_in_mountlist(mountlist, subdev_str)) < 0) {
|
---|
1393 | lp->d_partitions[c - 'a'].p_size = 0;
|
---|
1394 | lp->d_partitions[c - 'a'].p_fstype = FS_UNUSED;
|
---|
1395 | } else {
|
---|
1396 | lo = c - 'a';
|
---|
1397 | lp->d_partitions[c - 'a'].p_size = mountlist->el[idx].size * 2;
|
---|
1398 | lp->d_partitions[c - 'a'].p_fsize = 0;
|
---|
1399 | lp->d_partitions[c - 'a'].p_frag = 0;
|
---|
1400 | lp->d_partitions[c - 'a'].p_cpg = 0;
|
---|
1401 | if (!strcmp(mountlist->el[idx].format, "ufs")
|
---|
1402 | || !strcmp(mountlist->el[idx].format, "ffs")
|
---|
1403 | || !strcmp(mountlist->el[idx].format, "4.2BSD")) {
|
---|
1404 | lp->d_partitions[c - 'a'].p_fstype = FS_BSDFFS;
|
---|
1405 | lp->d_partitions[c - 'a'].p_fsize = 2048;
|
---|
1406 | lp->d_partitions[c - 'a'].p_frag = 8;
|
---|
1407 | lp->d_partitions[c - 'a'].p_cpg = 64;
|
---|
1408 | } else if (!strcasecmp(mountlist->el[idx].format, "raid")
|
---|
1409 | || !strcasecmp(mountlist->el[idx].format, "vinum")) {
|
---|
1410 | lp->d_partitions[c - 'a'].p_fstype = FS_VINUM;
|
---|
1411 | } else if (!strcmp(mountlist->el[idx].format, "swap")) {
|
---|
1412 | lp->d_partitions[c - 'a'].p_fstype = FS_SWAP;
|
---|
1413 | } else
|
---|
1414 | lp->d_partitions[c - 'a'].p_fstype = FS_OTHER;
|
---|
1415 | }
|
---|
1416 | }
|
---|
1417 |
|
---|
1418 | // fix up the offsets
|
---|
1419 | lp->d_partitions[0].p_offset = 0;
|
---|
1420 | lp->d_partitions[RAW_PART].p_offset = 0;
|
---|
1421 | lp->d_partitions[RAW_PART].p_size = lp->d_secperunit;
|
---|
1422 | lp->d_partitions[RAW_PART].p_fstype = FS_UNUSED;
|
---|
1423 |
|
---|
1424 | for (i = 1; i < lp->d_npartitions; ++i) {
|
---|
1425 | int lastone;
|
---|
1426 | if ((i == RAW_PART) || (lp->d_partitions[i].p_size == 0))
|
---|
1427 | continue;
|
---|
1428 | for (lastone = i - 1; lastone >= 0; lastone--) {
|
---|
1429 | if ((lp->d_partitions[lastone].p_size)
|
---|
1430 | && (lastone != RAW_PART))
|
---|
1431 | break;
|
---|
1432 | }
|
---|
1433 | lp->d_partitions[i].p_offset =
|
---|
1434 | lp->d_partitions[lastone].p_offset +
|
---|
1435 | lp->d_partitions[lastone].p_size;
|
---|
1436 | }
|
---|
1437 | if (lp->d_partitions[lo].p_offset + lp->d_partitions[lo].p_size >
|
---|
1438 | lp->d_secperunit) {
|
---|
1439 | lp->d_partitions[lo].p_size =
|
---|
1440 | lp->d_secperunit - lp->d_partitions[lo].p_offset;
|
---|
1441 | }
|
---|
1442 |
|
---|
1443 | ftmp = fopen("/tmp/disklabel", "w");
|
---|
1444 | display_disklabel(ftmp, lp);
|
---|
1445 | fclose(ftmp);
|
---|
1446 | sprintf(command, "disklabel -wr %s auto", canonical_name(drivename));
|
---|
1447 | retval += run_program_and_log_output(command, TRUE);
|
---|
1448 | sprintf(command, "disklabel -R %s /tmp/disklabel",
|
---|
1449 | canonical_name(drivename));
|
---|
1450 | retval += run_program_and_log_output(command, TRUE);
|
---|
1451 | if (ret)
|
---|
1452 | *ret = *lp;
|
---|
1453 | return retval;
|
---|
1454 | }
|
---|
1455 | #endif
|
---|
1456 |
|
---|
1457 |
|
---|
1458 | /**
|
---|
1459 | * Partition @p drivename based on @p mountlist.
|
---|
1460 | * @param mountlist The mountlist to use to guide the partitioning.
|
---|
1461 | * @param drivename The drive to partition.
|
---|
1462 | * @return 0 for success, nonzero for failure.
|
---|
1463 | */
|
---|
1464 | int partition_drive(struct mountlist_itself *mountlist, char *drivename)
|
---|
1465 | {
|
---|
1466 | /** int *************************************************************/
|
---|
1467 | int current_devno;
|
---|
1468 | int previous_devno = 0;
|
---|
1469 | int lino;
|
---|
1470 | int retval = 0;
|
---|
1471 | int i;
|
---|
1472 | FILE *pout_to_fdisk = NULL;
|
---|
1473 |
|
---|
1474 | #ifdef __FreeBSD__
|
---|
1475 | bool fbsd_part = FALSE;
|
---|
1476 | char subdev_str[MAX_STR_LEN];
|
---|
1477 | #endif
|
---|
1478 |
|
---|
1479 | /** long long *******************************************************/
|
---|
1480 | long long partsize;
|
---|
1481 |
|
---|
1482 | /** buffers *********************************************************/
|
---|
1483 | char *device_str;
|
---|
1484 | char *format;
|
---|
1485 | char *tmp;
|
---|
1486 |
|
---|
1487 | /** end *************************************************************/
|
---|
1488 |
|
---|
1489 | assert(mountlist != NULL);
|
---|
1490 | assert_string_is_neither_NULL_nor_zerolength(drivename);
|
---|
1491 |
|
---|
1492 | malloc_string(device_str);
|
---|
1493 | malloc_string(format);
|
---|
1494 | malloc_string(tmp);
|
---|
1495 |
|
---|
1496 | sprintf(tmp, "Partitioning drive %s", drivename);
|
---|
1497 | log_it(tmp);
|
---|
1498 |
|
---|
1499 | #if __FreeBSD__
|
---|
1500 | log_it("(Not opening fdisk now; that's the Linux guy's job)");
|
---|
1501 | pout_to_fdisk = NULL;
|
---|
1502 | #else
|
---|
1503 | make_hole_for_file(FDISK_LOG);
|
---|
1504 | sprintf(tmp, "parted2fdisk %s >> %s 2>> %s", drivename, FDISK_LOG, FDISK_LOG);
|
---|
1505 | pout_to_fdisk = popen(tmp, "w");
|
---|
1506 | if (!pout_to_fdisk) {
|
---|
1507 | log_to_screen("Cannot call parted2fdisk to configure %s", drivename);
|
---|
1508 | mr_free(device_str);
|
---|
1509 | mr_free(format);
|
---|
1510 | mr_free(tmp);
|
---|
1511 | return (1);
|
---|
1512 | }
|
---|
1513 | #endif
|
---|
1514 | for (current_devno = 1; current_devno < 99; current_devno++) {
|
---|
1515 | build_partition_name(device_str, drivename, current_devno);
|
---|
1516 | lino = find_device_in_mountlist(mountlist, device_str);
|
---|
1517 |
|
---|
1518 | if (lino < 0) {
|
---|
1519 | // device not found in mountlist
|
---|
1520 | #if __FreeBSD__
|
---|
1521 | // If this is the first partition (just as a sentinel value),
|
---|
1522 | // then see if the user has picked 'dangerously-dedicated' mode.
|
---|
1523 | // If so, then we just call label_drive_or_slice() and return.
|
---|
1524 | char c;
|
---|
1525 | if (current_devno == 1) {
|
---|
1526 | // try DangerouslyDedicated mode
|
---|
1527 | for (c = 'a'; c <= 'z'; c++) {
|
---|
1528 | sprintf(subdev_str, "%s%c", drivename, c);
|
---|
1529 | if (find_device_in_mountlist(mountlist, subdev_str) >
|
---|
1530 | 0) {
|
---|
1531 | fbsd_part = TRUE;
|
---|
1532 | }
|
---|
1533 | }
|
---|
1534 | if (fbsd_part) {
|
---|
1535 | int r = label_drive_or_slice(mountlist,
|
---|
1536 | drivename,
|
---|
1537 | 0);
|
---|
1538 | char command[MAX_STR_LEN];
|
---|
1539 | sprintf(command, "disklabel -B %s",
|
---|
1540 | basename(drivename));
|
---|
1541 | if (system(command)) {
|
---|
1542 | log_to_screen
|
---|
1543 | ("Warning! Unable to make the drive bootable.");
|
---|
1544 | }
|
---|
1545 | mr_free(device_str);
|
---|
1546 | mr_free(format);
|
---|
1547 | mr_free(tmp);
|
---|
1548 | return r;
|
---|
1549 | }
|
---|
1550 | }
|
---|
1551 | for (c = 'a'; c <= 'z'; c++) {
|
---|
1552 | sprintf(subdev_str, "%s%c", device_str, c);
|
---|
1553 | if (find_device_in_mountlist(mountlist, subdev_str) > 0) {
|
---|
1554 | fbsd_part = TRUE;
|
---|
1555 | }
|
---|
1556 | }
|
---|
1557 | // Now we check the subpartitions of the current partition.
|
---|
1558 | if (fbsd_part) {
|
---|
1559 | int i, line;
|
---|
1560 |
|
---|
1561 | strcpy(format, "ufs");
|
---|
1562 | partsize = 0;
|
---|
1563 | for (i = 'a'; i < 'z'; ++i) {
|
---|
1564 | sprintf(subdev_str, "%s%c", device_str, i);
|
---|
1565 | line = find_device_in_mountlist(mountlist, subdev_str);
|
---|
1566 | if (line > 0) {
|
---|
1567 | // We found one! Add its size to the total size.
|
---|
1568 | partsize += mountlist->el[line].size;
|
---|
1569 | }
|
---|
1570 | }
|
---|
1571 | } else {
|
---|
1572 | continue;
|
---|
1573 | }
|
---|
1574 | #else
|
---|
1575 | continue;
|
---|
1576 | #endif
|
---|
1577 | }
|
---|
1578 |
|
---|
1579 | /* OK, we've found partition /dev/hdxN in mountlist; let's prep it */
|
---|
1580 | /* For FreeBSD, that is /dev/adXsY */
|
---|
1581 |
|
---|
1582 | log_it("Found partition %s in mountlist", device_str);
|
---|
1583 | if (!previous_devno) {
|
---|
1584 |
|
---|
1585 | log_it("Wiping %s's partition table", drivename);
|
---|
1586 | #if __FreeBSD__
|
---|
1587 | // FreeBSD doesn't let you write to blk devices in <512byte chunks.
|
---|
1588 | // sprintf(tmp, "dd if=/dev/zero of=%s count=1 bs=512", drivename);
|
---|
1589 | // if (run_program_and_log_output(tmp, TRUE)) {
|
---|
1590 | file = open(drivename, O_WRONLY);
|
---|
1591 | if (!file) {
|
---|
1592 | sprintf(tmp,
|
---|
1593 | "Warning - unable to open %s for wiping it's partition table",
|
---|
1594 | drivename);
|
---|
1595 | log_to_screen(tmp);
|
---|
1596 | }
|
---|
1597 |
|
---|
1598 | for (i = 0; i < 512; i++) {
|
---|
1599 | if (!write(file, "\0", 1)) {
|
---|
1600 | sprintf(tmp, "Warning - unable to write to %s",
|
---|
1601 | drivename);
|
---|
1602 | log_to_screen(tmp);
|
---|
1603 | }
|
---|
1604 | }
|
---|
1605 | system("sync");
|
---|
1606 | #else
|
---|
1607 | iamhere("New, kernel-friendly partition remover");
|
---|
1608 | for (i = 20; i > 0; i--) {
|
---|
1609 | fprintf(pout_to_fdisk, "d\n%d\n", i);
|
---|
1610 | fflush(pout_to_fdisk);
|
---|
1611 | }
|
---|
1612 | // sprintf(tmp, "dd if=/dev/zero of=%s count=1 bs=512", drivename);
|
---|
1613 | // run_program_and_log_output(tmp, 1);
|
---|
1614 | #endif
|
---|
1615 | if (current_devno > 1) {
|
---|
1616 | previous_devno =
|
---|
1617 | make_dummy_partitions(pout_to_fdisk, drivename,
|
---|
1618 | current_devno);
|
---|
1619 | }
|
---|
1620 | }
|
---|
1621 | #ifdef __FreeBSD__
|
---|
1622 | if (!fbsd_part) {
|
---|
1623 | #endif
|
---|
1624 |
|
---|
1625 | strcpy(format, mountlist->el[lino].format);
|
---|
1626 | partsize = mountlist->el[lino].size;
|
---|
1627 |
|
---|
1628 | #ifdef __FreeBSD__
|
---|
1629 | }
|
---|
1630 | #endif
|
---|
1631 |
|
---|
1632 | #ifndef __IA64__
|
---|
1633 | if (current_devno == 5 && previous_devno == 4) {
|
---|
1634 | log_to_screen
|
---|
1635 | ("You must leave at least one partition spare as the Extended partition.");
|
---|
1636 | mr_free(device_str);
|
---|
1637 | mr_free(format);
|
---|
1638 | mr_free(tmp);
|
---|
1639 | return (1);
|
---|
1640 | }
|
---|
1641 | #endif
|
---|
1642 |
|
---|
1643 | retval +=
|
---|
1644 | partition_device(pout_to_fdisk, drivename, current_devno,
|
---|
1645 | previous_devno, format, partsize);
|
---|
1646 |
|
---|
1647 | #ifdef __FreeBSD__
|
---|
1648 | if ((current_devno <= 4) && fbsd_part) {
|
---|
1649 | sprintf(tmp, "disklabel -B %s", basename(device_str));
|
---|
1650 | retval += label_drive_or_slice(mountlist, device_str, 0);
|
---|
1651 | if (system(tmp)) {
|
---|
1652 | log_to_screen
|
---|
1653 | ("Warning! Unable to make the slice bootable.");
|
---|
1654 | }
|
---|
1655 | }
|
---|
1656 | #endif
|
---|
1657 |
|
---|
1658 | previous_devno = current_devno;
|
---|
1659 | }
|
---|
1660 |
|
---|
1661 | if (pout_to_fdisk) {
|
---|
1662 | // mark relevant partition as bootable
|
---|
1663 | sprintf(tmp, "a\n%s\n",
|
---|
1664 | call_program_and_get_last_line_of_output
|
---|
1665 | ("make-me-bootable /tmp/mountlist.txt dummy"));
|
---|
1666 | fput_string_one_char_at_a_time(pout_to_fdisk, tmp);
|
---|
1667 | // close fdisk
|
---|
1668 | fput_string_one_char_at_a_time(pout_to_fdisk, "w\n");
|
---|
1669 | system("sync");
|
---|
1670 | paranoid_pclose(pout_to_fdisk);
|
---|
1671 | mr_msg(0,
|
---|
1672 | "------------------- fdisk.log looks like this ------------------");
|
---|
1673 | sprintf(tmp, "cat %s >> %s", FDISK_LOG, MONDO_LOGFILE);
|
---|
1674 | system(tmp);
|
---|
1675 | mr_msg(0,
|
---|
1676 | "------------------- end of fdisk.log... word! ------------------");
|
---|
1677 | sprintf(tmp, "tail -n6 %s | grep -F \"16: \"", FDISK_LOG);
|
---|
1678 | if (!run_program_and_log_output(tmp, 5)) {
|
---|
1679 | g_partition_table_locked_up++;
|
---|
1680 | log_to_screen
|
---|
1681 | ("A flaw in the Linux kernel has locked the partition table.");
|
---|
1682 | }
|
---|
1683 | }
|
---|
1684 | mr_free(device_str);
|
---|
1685 | mr_free(format);
|
---|
1686 | mr_free(tmp);
|
---|
1687 | return (retval);
|
---|
1688 | }
|
---|
1689 |
|
---|
1690 | /**
|
---|
1691 | * Create partition number @p partno on @p drive with @p fdisk.
|
---|
1692 | * @param drive The drive to create the partition on.
|
---|
1693 | // * @param partno The partition number of the new partition (1-4 are primary, >=5 is logical).
|
---|
1694 | * @param prev_partno The partition number of the most recently prepped partition.
|
---|
1695 | * @param format The filesystem type of this partition (used to set the type).
|
---|
1696 | * @param partsize The size of the partition in @e bytes.
|
---|
1697 | * @return 0 for success, nonzero for failure.
|
---|
1698 | */
|
---|
1699 | int partition_device(FILE * pout_to_fdisk, const char *drive, int partno,
|
---|
1700 | int prev_partno, const char *format,
|
---|
1701 | long long partsize)
|
---|
1702 | {
|
---|
1703 | /** int **************************************************************/
|
---|
1704 | int retval = 0;
|
---|
1705 | int res = 0;
|
---|
1706 |
|
---|
1707 | /** buffers **********************************************************/
|
---|
1708 | char *program;
|
---|
1709 | char *partition_name;
|
---|
1710 | char *tmp;
|
---|
1711 | char *logfile;
|
---|
1712 | char *output;
|
---|
1713 |
|
---|
1714 | /** pointers **********************************************************/
|
---|
1715 | char *p;
|
---|
1716 | char *part_table_fmt;
|
---|
1717 | FILE *fout;
|
---|
1718 |
|
---|
1719 | /** end ***************************************************************/
|
---|
1720 |
|
---|
1721 | malloc_string(program);
|
---|
1722 | malloc_string(partition_name);
|
---|
1723 | malloc_string(tmp);
|
---|
1724 | malloc_string(logfile);
|
---|
1725 | malloc_string(output);
|
---|
1726 |
|
---|
1727 | assert_string_is_neither_NULL_nor_zerolength(drive);
|
---|
1728 | assert(format != NULL);
|
---|
1729 |
|
---|
1730 | log_it("partition_device('%s', %d, %d, '%s', %lld) --- starting",
|
---|
1731 | drive, partno, prev_partno, format, partsize);
|
---|
1732 |
|
---|
1733 | if (!strncmp(drive, RAID_DEVICE_STUB, strlen(RAID_DEVICE_STUB))) {
|
---|
1734 | sprintf(tmp, "Not partitioning %s - it is a virtual drive", drive);
|
---|
1735 | log_it(tmp);
|
---|
1736 | mr_free(program);
|
---|
1737 | mr_free(partition_name);
|
---|
1738 | mr_free(tmp);
|
---|
1739 | mr_free(logfile);
|
---|
1740 | mr_free(output);
|
---|
1741 | return (0);
|
---|
1742 | }
|
---|
1743 | build_partition_name(partition_name, drive, partno);
|
---|
1744 | if (partsize <= 0) {
|
---|
1745 | sprintf(tmp, "Partitioning device %s (max size)", partition_name);
|
---|
1746 | } else {
|
---|
1747 | sprintf(tmp, "Partitioning device %s (%lld MB)", partition_name,
|
---|
1748 | (long long) partsize / 1024);
|
---|
1749 | }
|
---|
1750 | update_progress_form(tmp);
|
---|
1751 | log_it(tmp);
|
---|
1752 |
|
---|
1753 | if (is_this_device_mounted(partition_name)) {
|
---|
1754 | sprintf(tmp, "%s is mounted, and should not be partitioned",
|
---|
1755 | partition_name);
|
---|
1756 | log_to_screen(tmp);
|
---|
1757 | mr_free(program);
|
---|
1758 | mr_free(partition_name);
|
---|
1759 | mr_free(tmp);
|
---|
1760 | mr_free(logfile);
|
---|
1761 | mr_free(output);
|
---|
1762 | return (1);
|
---|
1763 | /*
|
---|
1764 | } else if (does_partition_exist(drive, partno)) {
|
---|
1765 | sprintf(tmp, "%s already has a partition", partition_name);
|
---|
1766 | log_to_screen(tmp);
|
---|
1767 | return (1);
|
---|
1768 | */
|
---|
1769 | }
|
---|
1770 |
|
---|
1771 |
|
---|
1772 | /* sprintf(tmp,"Partitioning %s ",partition_name); */
|
---|
1773 | /* mvaddstr_and_log_it(g_currentY+1,30,tmp); */
|
---|
1774 | p = (char *) strrchr(partition_name, '/');
|
---|
1775 | sprintf(logfile, "/tmp/fdisk.log.%s", ++p);
|
---|
1776 | sprintf(program, "parted2fdisk %s >> %s 2>> %s", drive, MONDO_LOGFILE,
|
---|
1777 | MONDO_LOGFILE);
|
---|
1778 |
|
---|
1779 | /* BERLIOS: shoould not be called each time */
|
---|
1780 | part_table_fmt = which_partition_format(drive);
|
---|
1781 | output[0] = '\0';
|
---|
1782 | /* make it a primary/extended/logical */
|
---|
1783 | if (partno <= 4) {
|
---|
1784 | sprintf(output + strlen(output), "n\np\n%d\n", partno);
|
---|
1785 | } else {
|
---|
1786 | /* MBR needs an extended partition if more than 4 partitions */
|
---|
1787 | if (strcmp(part_table_fmt, "MBR") == 0) {
|
---|
1788 | if (partno == 5) {
|
---|
1789 | if (prev_partno >= 4) {
|
---|
1790 | log_to_screen
|
---|
1791 | ("You need to leave at least one partition free, for 'extended/logical'");
|
---|
1792 | mr_free(program);
|
---|
1793 | mr_free(partition_name);
|
---|
1794 | mr_free(tmp);
|
---|
1795 | mr_free(logfile);
|
---|
1796 | mr_free(output);
|
---|
1797 | return (1);
|
---|
1798 | } else {
|
---|
1799 | sprintf(output + strlen(output), "n\ne\n%d\n\n\n",
|
---|
1800 | prev_partno + 1);
|
---|
1801 | }
|
---|
1802 | }
|
---|
1803 | strcat(output + strlen(output), "n\nl\n");
|
---|
1804 | } else {
|
---|
1805 | /* GPT allows more than 4 primary partitions */
|
---|
1806 | sprintf(output + strlen(output), "n\np\n%d\n", partno);
|
---|
1807 | }
|
---|
1808 | }
|
---|
1809 | strcat(output + strlen(output), "\n"); /*start block (ENTER for next free blk */
|
---|
1810 | if (partsize > 0) {
|
---|
1811 | if (!strcmp(format, "7")) {
|
---|
1812 | mr_msg(1, "Adding 512K, just in case");
|
---|
1813 | partsize += 512;
|
---|
1814 | }
|
---|
1815 | sprintf(output + strlen(output), "+%lldK", (long long) (partsize));
|
---|
1816 | }
|
---|
1817 | strcat(output + strlen(output), "\n");
|
---|
1818 | #if 0
|
---|
1819 | /*
|
---|
1820 | #endif
|
---|
1821 | sprintf(tmp,"PARTSIZE = +%ld",(long)partsize);
|
---|
1822 | log_it(tmp);
|
---|
1823 | log_it("---fdisk command---");
|
---|
1824 | log_it(output);
|
---|
1825 | log_it("---end of fdisk---");
|
---|
1826 | #if 0
|
---|
1827 | */
|
---|
1828 | #endif
|
---|
1829 |
|
---|
1830 |
|
---|
1831 | if (pout_to_fdisk) {
|
---|
1832 | mr_msg(1, "Doing the new all-in-one fdisk thing");
|
---|
1833 | mr_msg(1, "output = '%s'", output);
|
---|
1834 | fput_string_one_char_at_a_time(pout_to_fdisk, output);
|
---|
1835 | fput_string_one_char_at_a_time(pout_to_fdisk, "\n\np\n");
|
---|
1836 | strcpy(tmp, last_line_of_file(FDISK_LOG));
|
---|
1837 | if (strstr(tmp, " (m ")) {
|
---|
1838 | mr_msg(1, "Successfully created %s%d", drive, partno);
|
---|
1839 | } else {
|
---|
1840 | mr_msg(1, "last line = %s", tmp);
|
---|
1841 | mr_msg(1, "Failed to create %s%d; sending 'Enter'...", drive,
|
---|
1842 | partno);
|
---|
1843 | }
|
---|
1844 | if (!retval) {
|
---|
1845 | mr_msg(1, "Trying to set %s%d's partition type now", drive,
|
---|
1846 | partno);
|
---|
1847 | retval =
|
---|
1848 | set_partition_type(pout_to_fdisk, drive, partno, format,
|
---|
1849 | partsize);
|
---|
1850 | if (retval) {
|
---|
1851 | mr_msg(1, "Failed. Trying again...");
|
---|
1852 | retval =
|
---|
1853 | set_partition_type(pout_to_fdisk, drive, partno,
|
---|
1854 | format, partsize);
|
---|
1855 | }
|
---|
1856 | }
|
---|
1857 | if (retval) {
|
---|
1858 | mr_msg(1, "...but failed to set type");
|
---|
1859 | }
|
---|
1860 | } else {
|
---|
1861 | strcat(output, "w\n\n");
|
---|
1862 | if (g_fprep) {
|
---|
1863 | fprintf(g_fprep, "echo \"%s\" | %s\n", output, program);
|
---|
1864 | }
|
---|
1865 | /* write to disk; close fdisk's stream */
|
---|
1866 | if (!(fout = popen(program, "w"))) {
|
---|
1867 | log_OS_error("can't popen-out to program");
|
---|
1868 | } else {
|
---|
1869 | fputs(output, fout);
|
---|
1870 | paranoid_pclose(fout);
|
---|
1871 | }
|
---|
1872 | if (!does_partition_exist(drive, partno) && partsize > 0) {
|
---|
1873 | log_it("Vaccum-packing");
|
---|
1874 | g_current_progress--;
|
---|
1875 | res =
|
---|
1876 | partition_device(pout_to_fdisk, drive, partno, prev_partno,
|
---|
1877 | format, -1);
|
---|
1878 | if (res) {
|
---|
1879 | sprintf(tmp, "Failed to vacuum-pack %s", partition_name);
|
---|
1880 | log_it(tmp);
|
---|
1881 | retval++;
|
---|
1882 | } else {
|
---|
1883 | retval = 0;
|
---|
1884 | }
|
---|
1885 | }
|
---|
1886 | if (does_partition_exist(drive, partno)) {
|
---|
1887 | retval =
|
---|
1888 | set_partition_type(pout_to_fdisk, drive, partno, format,
|
---|
1889 | partsize);
|
---|
1890 | if (retval) {
|
---|
1891 | sprintf(tmp, "Partitioned %s but failed to set its type",
|
---|
1892 | partition_name);
|
---|
1893 | log_it(tmp);
|
---|
1894 | } else {
|
---|
1895 | if (partsize > 0) {
|
---|
1896 | sprintf(tmp, "Partition %s created+configured OK",
|
---|
1897 | partition_name);
|
---|
1898 | log_to_screen(tmp);
|
---|
1899 | } else {
|
---|
1900 | log_it("Returning from a successful vacuum-pack");
|
---|
1901 | }
|
---|
1902 | }
|
---|
1903 | } else {
|
---|
1904 | sprintf(tmp, "Failed to partition %s", partition_name);
|
---|
1905 | if (partsize > 0) {
|
---|
1906 | log_to_screen(tmp);
|
---|
1907 | } else {
|
---|
1908 | log_it(tmp);
|
---|
1909 | }
|
---|
1910 | retval++;
|
---|
1911 | }
|
---|
1912 | }
|
---|
1913 | g_current_progress++;
|
---|
1914 | log_it("partition_device() --- leaving");
|
---|
1915 | mr_free(program);
|
---|
1916 | mr_free(partition_name);
|
---|
1917 | mr_free(tmp);
|
---|
1918 | mr_free(logfile);
|
---|
1919 | mr_free(output);
|
---|
1920 | return (retval);
|
---|
1921 | }
|
---|
1922 |
|
---|
1923 |
|
---|
1924 |
|
---|
1925 | /**
|
---|
1926 | * Create all partitions listed in @p mountlist.
|
---|
1927 | * @param mountlist The mountlist to use to guide the partitioning.
|
---|
1928 | * @return The number of errors encountered (0 for success).
|
---|
1929 | * @note This sets the partition types but doesn't actually do the formatting.
|
---|
1930 | * Use format_everything() for that.
|
---|
1931 | */
|
---|
1932 | int partition_everything(struct mountlist_itself *mountlist)
|
---|
1933 | {
|
---|
1934 | /** int ************************************************************/
|
---|
1935 | int lino;
|
---|
1936 | int retval = 0;
|
---|
1937 | int i;
|
---|
1938 | int res;
|
---|
1939 |
|
---|
1940 | /** buffer *********************************************************/
|
---|
1941 | struct list_of_disks *drivelist;
|
---|
1942 | /* struct mountlist_itself new_mtlist, *mountlist; */
|
---|
1943 |
|
---|
1944 | /** end ************************************************************/
|
---|
1945 |
|
---|
1946 | drivelist = mr_malloc(sizeof(struct list_of_disks));
|
---|
1947 | assert(mountlist != NULL);
|
---|
1948 |
|
---|
1949 | log_it("partition_everything() --- starting");
|
---|
1950 | mvaddstr_and_log_it(g_currentY, 0, "Partitioning hard drives ");
|
---|
1951 | /* mountlist=orig_mtlist; */
|
---|
1952 | if (mountlist_contains_raid_devices(mountlist)) {
|
---|
1953 | /* mountlist=&new_mtlist; */
|
---|
1954 | /* extrapolate_mountlist_to_include_raid_partitions(mountlist,orig_mtlist); */
|
---|
1955 | mr_msg(0,
|
---|
1956 | "Mountlist, including the partitions incorporated in RAID devices:-");
|
---|
1957 | for (i = 0; i < mountlist->entries; i++) {
|
---|
1958 | log_it(mountlist->el[i].device);
|
---|
1959 | }
|
---|
1960 | mr_msg(0, "End of mountlist.");
|
---|
1961 | }
|
---|
1962 | mr_msg(0, "Stopping all LVMs, just in case");
|
---|
1963 | if (!g_text_mode) {
|
---|
1964 | newtSuspend();
|
---|
1965 | }
|
---|
1966 | do_my_funky_lvm_stuff(TRUE, FALSE); // just remove old partitions
|
---|
1967 | if (!g_text_mode) {
|
---|
1968 | newtResume();
|
---|
1969 | }
|
---|
1970 | mr_msg(0, "Stopping all software RAID devices, just in case");
|
---|
1971 | stop_all_raid_devices(mountlist);
|
---|
1972 | mr_msg(0, "Done.");
|
---|
1973 |
|
---|
1974 | /*
|
---|
1975 | if (does_file_exist("/tmp/i-want-my-lvm"))
|
---|
1976 | {
|
---|
1977 | wipe_MBRs_and_reboot_if_necessary(mountlist); // i.e. if it wasn't done recently
|
---|
1978 | }
|
---|
1979 | */
|
---|
1980 |
|
---|
1981 | open_progress_form("Partitioning devices",
|
---|
1982 | "I am now going to partition all your drives.",
|
---|
1983 | "This should not take more than five minutes.", "",
|
---|
1984 | mountlist->entries);
|
---|
1985 |
|
---|
1986 | make_list_of_drives_in_mountlist(mountlist, drivelist);
|
---|
1987 |
|
---|
1988 | /* partition each drive */
|
---|
1989 | for (lino = 0; lino < drivelist->entries; lino++) {
|
---|
1990 | res = partition_drive(mountlist, drivelist->el[lino].device);
|
---|
1991 | retval += res;
|
---|
1992 | }
|
---|
1993 | close_progress_form();
|
---|
1994 | if (retval) {
|
---|
1995 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
---|
1996 | log_to_screen
|
---|
1997 | ("Errors occurred during the partitioning of your hard drives.");
|
---|
1998 | } else {
|
---|
1999 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
2000 | paranoid_system("rm -f /tmp/fdisk*.log 2> /dev/null");
|
---|
2001 | }
|
---|
2002 | newtSuspend();
|
---|
2003 | system("clear");
|
---|
2004 | newtResume();
|
---|
2005 | mr_free(drivelist);
|
---|
2006 | return (retval);
|
---|
2007 | }
|
---|
2008 |
|
---|
2009 |
|
---|
2010 |
|
---|
2011 |
|
---|
2012 |
|
---|
2013 |
|
---|
2014 | /**
|
---|
2015 | * Set the type of partition number @p partno on @p drive to @p format.
|
---|
2016 | * @param drive The drive to change the type of a partition on.
|
---|
2017 | * @param partno The partition number on @p drive to change the type of.
|
---|
2018 | * @param format The filesystem type this partition will eventually contain.
|
---|
2019 | * @param partsize The size of this partition, in @e bytes (used for vfat
|
---|
2020 | * type calculations).
|
---|
2021 | * @return 0 for success, nonzero for failure.
|
---|
2022 | */
|
---|
2023 | int set_partition_type(FILE * pout_to_fdisk, const char *drive, int partno,
|
---|
2024 | const char *format, long long partsize)
|
---|
2025 | {
|
---|
2026 | /** buffers *********************************************************/
|
---|
2027 | char *partition;
|
---|
2028 | char *command;
|
---|
2029 | char *output;
|
---|
2030 | char *tmp;
|
---|
2031 | char *partcode;
|
---|
2032 | char *logfile;
|
---|
2033 |
|
---|
2034 | /** pointers *********************************************************/
|
---|
2035 | char *p;
|
---|
2036 | FILE *fout;
|
---|
2037 |
|
---|
2038 | /** int **************************************************************/
|
---|
2039 | int res = 0;
|
---|
2040 |
|
---|
2041 | /** end **************************************************************/
|
---|
2042 |
|
---|
2043 | assert_string_is_neither_NULL_nor_zerolength(drive);
|
---|
2044 | assert(format != NULL);
|
---|
2045 |
|
---|
2046 | malloc_string(partition);
|
---|
2047 | malloc_string(command);
|
---|
2048 | malloc_string(output);
|
---|
2049 | malloc_string(tmp);
|
---|
2050 | malloc_string(partcode);
|
---|
2051 | malloc_string(logfile);
|
---|
2052 |
|
---|
2053 | build_partition_name(partition, drive, partno);
|
---|
2054 | p = (char *) strrchr(partition, '/');
|
---|
2055 | sprintf(logfile, "/tmp/fdisk-set-type.%s.log", ++p);
|
---|
2056 | if (strcmp(format, "swap") == 0) {
|
---|
2057 | strcpy(partcode, "82");
|
---|
2058 | } else if (strcmp(format, "vfat") == 0) {
|
---|
2059 | if (partsize / 1024 > 8192) {
|
---|
2060 | strcpy(partcode, "c");
|
---|
2061 | } else {
|
---|
2062 | strcpy(partcode, "b");
|
---|
2063 | }
|
---|
2064 | } else if (strcmp(format, "ext2") == 0
|
---|
2065 | || strcmp(format, "reiserfs") == 0
|
---|
2066 | || strcmp(format, "ext3") == 0 || strcmp(format, "xfs") == 0
|
---|
2067 | || strcmp(format, "jfs") == 0) {
|
---|
2068 | strcpy(partcode, "83");
|
---|
2069 | } else if (strcmp(format, "minix") == 0) {
|
---|
2070 | strcpy(partcode, "81");
|
---|
2071 | } else if (strcmp(format, "raid") == 0) {
|
---|
2072 | strcpy(partcode, "fd");
|
---|
2073 | } else if ((strcmp(format, "ufs") == 0)
|
---|
2074 | || (strcmp(format, "ffs") == 0)) { /* raid autodetect */
|
---|
2075 | strcpy(partcode, "a5");
|
---|
2076 | } else if (strcmp(format, "lvm") == 0) {
|
---|
2077 | strcpy(partcode, "8e");
|
---|
2078 | } else if (format[0] == '\0') { /* LVM physical partition */
|
---|
2079 | partcode[0] = '\0';
|
---|
2080 | } else if (strlen(format) >= 1 && strlen(format) <= 2) {
|
---|
2081 | strcpy(partcode, format);
|
---|
2082 | } else {
|
---|
2083 | /* probably an image */
|
---|
2084 | sprintf(tmp,
|
---|
2085 | "Unknown format ('%s') - using supplied string anyway",
|
---|
2086 | format);
|
---|
2087 | mvaddstr_and_log_it(g_currentY++, 0, tmp);
|
---|
2088 | #ifdef __FreeBSD__
|
---|
2089 | strcpy(partcode, format); // was a5
|
---|
2090 | #else
|
---|
2091 | strcpy(partcode, format); // was 83
|
---|
2092 | #endif
|
---|
2093 | }
|
---|
2094 | sprintf(tmp, "Setting %s's type to %s (%s)", partition, format,
|
---|
2095 | partcode);
|
---|
2096 | mr_msg(1, tmp);
|
---|
2097 | if (partcode[0] != '\0' && strcmp(partcode, "83")) { /* no need to set type if 83: 83 is default */
|
---|
2098 |
|
---|
2099 | if (pout_to_fdisk) {
|
---|
2100 | res = 0;
|
---|
2101 | fput_string_one_char_at_a_time(pout_to_fdisk, "t\n");
|
---|
2102 | if (partno > 1
|
---|
2103 | || strstr(last_line_of_file(FDISK_LOG), " (1-4)")) {
|
---|
2104 | mr_msg(5, "Specifying partno (%d) - yay", partno);
|
---|
2105 | sprintf(tmp, "%d\n", partno);
|
---|
2106 | fput_string_one_char_at_a_time(pout_to_fdisk, tmp);
|
---|
2107 | mr_msg(5, "A - last line = '%s'",
|
---|
2108 | last_line_of_file(FDISK_LOG));
|
---|
2109 | }
|
---|
2110 |
|
---|
2111 | sprintf(tmp, "%s\n", partcode);
|
---|
2112 | fput_string_one_char_at_a_time(pout_to_fdisk, tmp);
|
---|
2113 | mr_msg(5, "B - last line = '%s'",
|
---|
2114 | last_line_of_file(FDISK_LOG));
|
---|
2115 | fput_string_one_char_at_a_time(pout_to_fdisk, "\n");
|
---|
2116 | mr_msg(5, "C - last line = '%s'",
|
---|
2117 | last_line_of_file(FDISK_LOG));
|
---|
2118 |
|
---|
2119 | strcpy(tmp, last_line_of_file(FDISK_LOG));
|
---|
2120 | if (!strstr(tmp, " (m ")) {
|
---|
2121 | mr_msg(1, "last line = '%s'; part type set failed", tmp);
|
---|
2122 | res++;
|
---|
2123 | fput_string_one_char_at_a_time(pout_to_fdisk, "\n");
|
---|
2124 | }
|
---|
2125 | fput_string_one_char_at_a_time(pout_to_fdisk, "p\n");
|
---|
2126 | } else {
|
---|
2127 | sprintf(output, "t\n%d\n%s\n", partno, partcode);
|
---|
2128 | strcat(output, "w\n");
|
---|
2129 | sprintf(command, "parted2fdisk %s >> %s 2>> %s", drive,
|
---|
2130 | MONDO_LOGFILE, MONDO_LOGFILE);
|
---|
2131 | mr_msg(5, "output = '%s'", output);
|
---|
2132 | mr_msg(5, "partno=%d; partcode=%s", partno, partcode);
|
---|
2133 | mr_msg(5, "command = '%s'", command);
|
---|
2134 | fout = popen(command, "w");
|
---|
2135 | if (!fout) {
|
---|
2136 | log_OS_error(command);
|
---|
2137 | res = 1;
|
---|
2138 | } else {
|
---|
2139 | res = 0;
|
---|
2140 | fprintf(fout, output);
|
---|
2141 | paranoid_pclose(fout);
|
---|
2142 | }
|
---|
2143 | }
|
---|
2144 | if (res) {
|
---|
2145 | log_OS_error(command);
|
---|
2146 | }
|
---|
2147 | }
|
---|
2148 |
|
---|
2149 | mr_free(partition);
|
---|
2150 | mr_free(command);
|
---|
2151 | mr_free(output);
|
---|
2152 | mr_free(tmp);
|
---|
2153 | mr_free(partcode);
|
---|
2154 | mr_free(logfile);
|
---|
2155 |
|
---|
2156 | return (res);
|
---|
2157 | }
|
---|
2158 |
|
---|
2159 |
|
---|
2160 | int start_raid_device(char *raid_device)
|
---|
2161 | {
|
---|
2162 | /** int *************************************************************/
|
---|
2163 | int res;
|
---|
2164 | int retval = 0;
|
---|
2165 |
|
---|
2166 | /** buffers *********************************************************/
|
---|
2167 | char *program;
|
---|
2168 |
|
---|
2169 | /** end *************************************************************/
|
---|
2170 |
|
---|
2171 | assert_string_is_neither_NULL_nor_zerolength(raid_device);
|
---|
2172 | malloc_string(program);
|
---|
2173 |
|
---|
2174 | #ifdef __FreeBSD__
|
---|
2175 | if (is_this_device_mounted(raid_device)) {
|
---|
2176 | log_it("Can't start %s when it's mounted!", raid_device);
|
---|
2177 | return 1;
|
---|
2178 | }
|
---|
2179 | sprintf(program, "vinum start -f %s", raid_device);
|
---|
2180 | #else
|
---|
2181 | sprintf(program, "raidstart %s", raid_device);
|
---|
2182 | #endif
|
---|
2183 | mr_msg(1, "program = %s", program);
|
---|
2184 | res = run_program_and_log_output(program, 1);
|
---|
2185 | if (g_fprep) {
|
---|
2186 | fprintf(g_fprep, "%s\n", program);
|
---|
2187 | }
|
---|
2188 | if (res) {
|
---|
2189 | mr_msg(1, "Warning - failed to start RAID device %s",
|
---|
2190 | raid_device);
|
---|
2191 | }
|
---|
2192 | retval += res;
|
---|
2193 | sleep(1);
|
---|
2194 | return (retval);
|
---|
2195 | }
|
---|
2196 |
|
---|
2197 |
|
---|
2198 |
|
---|
2199 | /**
|
---|
2200 | * Stop @p raid_device using @p raidstop.
|
---|
2201 | * @param raid_device The software RAID device to stop.
|
---|
2202 | * @return 0 for success, nonzero for failure.
|
---|
2203 | */
|
---|
2204 | int stop_raid_device(char *raid_device)
|
---|
2205 | {
|
---|
2206 | /** int *************************************************************/
|
---|
2207 | int res;
|
---|
2208 | int retval = 0;
|
---|
2209 |
|
---|
2210 | /** buffers *********************************************************/
|
---|
2211 | char *program;
|
---|
2212 |
|
---|
2213 | /** end *************************************************************/
|
---|
2214 |
|
---|
2215 | assert_string_is_neither_NULL_nor_zerolength(raid_device);
|
---|
2216 | malloc_string(program);
|
---|
2217 |
|
---|
2218 | #ifdef __FreeBSD__
|
---|
2219 | if (is_this_device_mounted(raid_device)) {
|
---|
2220 | log_it("Can't stop %s when it's mounted!", raid_device);
|
---|
2221 | return 1;
|
---|
2222 | }
|
---|
2223 | sprintf(program, "vinum stop -f %s", raid_device);
|
---|
2224 | #else
|
---|
2225 | // use raidstop if it exists, otherwise use mdadm
|
---|
2226 | if (run_program_and_log_output("which raidstop", FALSE)) {
|
---|
2227 | sprintf(program, "mdadm -S %s", raid_device);
|
---|
2228 | } else {
|
---|
2229 | sprintf(program, "raidstop %s", raid_device);
|
---|
2230 | }
|
---|
2231 | #endif
|
---|
2232 | mr_msg(1, "program = %s", program);
|
---|
2233 | res = run_program_and_log_output(program, 1);
|
---|
2234 | if (g_fprep) {
|
---|
2235 | fprintf(g_fprep, "%s\n", program);
|
---|
2236 | }
|
---|
2237 | if (res) {
|
---|
2238 | mr_msg(1, "Warning - failed to stop RAID device %s", raid_device);
|
---|
2239 | }
|
---|
2240 | retval += res;
|
---|
2241 | return (retval);
|
---|
2242 | }
|
---|
2243 |
|
---|
2244 |
|
---|
2245 | int start_all_raid_devices(struct mountlist_itself *mountlist)
|
---|
2246 | {
|
---|
2247 | int i;
|
---|
2248 | int retval = 0;
|
---|
2249 | int res;
|
---|
2250 |
|
---|
2251 | for (i = 0; i < mountlist->entries; i++) {
|
---|
2252 | if (!strncmp
|
---|
2253 | (mountlist->el[i].device, RAID_DEVICE_STUB,
|
---|
2254 | strlen(RAID_DEVICE_STUB))) {
|
---|
2255 | mr_msg(1, "Starting %s", mountlist->el[i].device);
|
---|
2256 | res = start_raid_device(mountlist->el[i].device);
|
---|
2257 | retval += res;
|
---|
2258 | }
|
---|
2259 | }
|
---|
2260 | if (retval) {
|
---|
2261 | mr_msg(1, "Started all s/w raid devices OK");
|
---|
2262 | } else {
|
---|
2263 | mr_msg(1, "Failed to start some/all s/w raid devices");
|
---|
2264 | }
|
---|
2265 | return (retval);
|
---|
2266 | }
|
---|
2267 |
|
---|
2268 | /**
|
---|
2269 | * Stop all software RAID devices listed in @p mountlist.
|
---|
2270 | * @param mountlist The mountlist to stop the RAID devices in.
|
---|
2271 | * @return The number of errors encountered (0 for success).
|
---|
2272 | * @bug @p mountlist is not used.
|
---|
2273 | */
|
---|
2274 | int stop_all_raid_devices(struct mountlist_itself *mountlist)
|
---|
2275 | {
|
---|
2276 | /** int *************************************************************/
|
---|
2277 | int retval = 0;
|
---|
2278 | #ifndef __FreeBSD__
|
---|
2279 | int res;
|
---|
2280 | #endif
|
---|
2281 |
|
---|
2282 | /** char ************************************************************/
|
---|
2283 | char *incoming;
|
---|
2284 | #ifndef __FreeBSD__
|
---|
2285 | char *dev;
|
---|
2286 | #endif
|
---|
2287 | /** pointers ********************************************************/
|
---|
2288 | #ifndef __FreeBSD__
|
---|
2289 | char *p;
|
---|
2290 | #endif
|
---|
2291 | FILE *fin;
|
---|
2292 | int i;
|
---|
2293 |
|
---|
2294 | /** end ****************************************************************/
|
---|
2295 |
|
---|
2296 | malloc_string(dev);
|
---|
2297 | malloc_string(incoming);
|
---|
2298 | assert(mountlist != NULL);
|
---|
2299 |
|
---|
2300 | for (i = 0; i < 3; i++) {
|
---|
2301 | #ifdef __FreeBSD__
|
---|
2302 | fin =
|
---|
2303 | popen
|
---|
2304 | ("vinum list | grep '^[PVS]' | sed 's/S/1/;s/P/2/;s/V/3/' | sort | cut -d' ' -f2",
|
---|
2305 | "r");
|
---|
2306 | if (!fin) {
|
---|
2307 | mr_free(dev);
|
---|
2308 | mr_free(incoming);
|
---|
2309 | return (1);
|
---|
2310 | }
|
---|
2311 | for (fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin);
|
---|
2312 | fgets(incoming, MAX_STR_LEN - 1, fin)) {
|
---|
2313 | retval += stop_raid_device(incoming);
|
---|
2314 | }
|
---|
2315 | #else
|
---|
2316 | fin = fopen("/proc/mdstat", "r");
|
---|
2317 | if (!fin) {
|
---|
2318 | log_OS_error("/proc/mdstat");
|
---|
2319 | mr_free(dev);
|
---|
2320 | mr_free(incoming);
|
---|
2321 | return (1);
|
---|
2322 | }
|
---|
2323 | for (fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin);
|
---|
2324 | fgets(incoming, MAX_STR_LEN - 1, fin)) {
|
---|
2325 | for (p = incoming;
|
---|
2326 | *p != '\0' && (*p != 'm' || *(p + 1) != 'd'
|
---|
2327 | || !isdigit(*(p + 2))); p++);
|
---|
2328 | if (*p != '\0') {
|
---|
2329 | sprintf(dev, "/dev/%s", p);
|
---|
2330 | for (p = dev; *p > 32; p++);
|
---|
2331 | *p = '\0';
|
---|
2332 | res = stop_raid_device(dev);
|
---|
2333 | }
|
---|
2334 | }
|
---|
2335 | #endif
|
---|
2336 | }
|
---|
2337 | paranoid_fclose(fin);
|
---|
2338 | if (retval) {
|
---|
2339 | mr_msg(1, "Warning - unable to stop some RAID devices");
|
---|
2340 | }
|
---|
2341 | mr_free(dev);
|
---|
2342 | mr_free(incoming);
|
---|
2343 | system("sync");
|
---|
2344 | system("sync");
|
---|
2345 | system("sync");
|
---|
2346 | sleep(1);
|
---|
2347 | return (retval);
|
---|
2348 | }
|
---|
2349 |
|
---|
2350 |
|
---|
2351 |
|
---|
2352 | /**
|
---|
2353 | * Decide which command we need to use to format a device of type @p format.
|
---|
2354 | * @param format The filesystem type we are about to format.
|
---|
2355 | * @param program Where to put the binary name for this format.
|
---|
2356 | * @return 0 for success, nonzero for failure.
|
---|
2357 | */
|
---|
2358 | int which_format_command_do_i_need(char *format, char *program)
|
---|
2359 | {
|
---|
2360 | /** int *************************************************************/
|
---|
2361 | int res = 0;
|
---|
2362 |
|
---|
2363 | /** buffers *********************************************************/
|
---|
2364 | char *tmp;
|
---|
2365 |
|
---|
2366 | /** end ***************************************************************/
|
---|
2367 |
|
---|
2368 | malloc_string(tmp);
|
---|
2369 | assert_string_is_neither_NULL_nor_zerolength(format);
|
---|
2370 | assert(program != NULL);
|
---|
2371 |
|
---|
2372 | if (strcmp(format, "swap") == 0) {
|
---|
2373 | #ifdef __FreeBSD__
|
---|
2374 | strcpy(program, "true");
|
---|
2375 | #else
|
---|
2376 | strcpy(program, "mkswap");
|
---|
2377 | #endif
|
---|
2378 | } else if (strcmp(format, "vfat") == 0) {
|
---|
2379 | strcpy(program, "format-and-kludge-vfat");
|
---|
2380 | #ifndef __FreeBSD__
|
---|
2381 | } else if (strcmp(format, "reiserfs") == 0) {
|
---|
2382 | strcpy(program, "mkreiserfs -ff");
|
---|
2383 | } else if (strcmp(format, "xfs") == 0) {
|
---|
2384 | strcpy(program, "mkfs.xfs -f -q");
|
---|
2385 | } else if (strcmp(format, "jfs") == 0) {
|
---|
2386 | strcpy(program, "mkfs.jfs");
|
---|
2387 | } else if (strcmp(format, "ext3") == 0) {
|
---|
2388 | strcpy(program, "mkfs -t ext2 -F -j -q");
|
---|
2389 | } else if (strcmp(format, "minix") == 0) {
|
---|
2390 | strcpy(program, "mkfs.minix");
|
---|
2391 | #endif
|
---|
2392 | } else if (strcmp(format, "ext2") == 0) {
|
---|
2393 | strcpy(program, "mke2fs -F -q");
|
---|
2394 | } else {
|
---|
2395 | #ifdef __FreeBSD__
|
---|
2396 | sprintf(program, "newfs_%s", format);
|
---|
2397 | #else
|
---|
2398 | sprintf(program, "mkfs -t %s -c", format); // -c checks for bad blocks
|
---|
2399 | #endif
|
---|
2400 | sprintf(tmp, "Unknown format (%s) - assuming '%s' will do", format,
|
---|
2401 | program);
|
---|
2402 | log_it(tmp);
|
---|
2403 | res = 0;
|
---|
2404 | }
|
---|
2405 | mr_free(tmp);
|
---|
2406 | return (res);
|
---|
2407 | }
|
---|
2408 |
|
---|
2409 |
|
---|
2410 | /**
|
---|
2411 | * Calculate the probable size of @p drive_name by adding up sizes in
|
---|
2412 | * @p mountlist.
|
---|
2413 | * @param mountlist The mountlist to use to calculate the size.
|
---|
2414 | * @param drive_name The drive to calculate the original size of.
|
---|
2415 | * @return The size of @p drive_name in kilobytes.
|
---|
2416 | */
|
---|
2417 | long calc_orig_size_of_drive_from_mountlist(struct mountlist_itself
|
---|
2418 | *mountlist, char *drive_name)
|
---|
2419 | {
|
---|
2420 | /** long ************************************************************/
|
---|
2421 | long original_size_of_drive;
|
---|
2422 |
|
---|
2423 | /** int *************************************************************/
|
---|
2424 | int partno;
|
---|
2425 |
|
---|
2426 | /** buffers *********************************************************/
|
---|
2427 | char *tmp;
|
---|
2428 |
|
---|
2429 | /** end *************************************************************/
|
---|
2430 |
|
---|
2431 | malloc_string(tmp);
|
---|
2432 | assert(mountlist != NULL);
|
---|
2433 | assert_string_is_neither_NULL_nor_zerolength(drive_name);
|
---|
2434 |
|
---|
2435 | for (original_size_of_drive = 0, partno = 0;
|
---|
2436 | partno < mountlist->entries; partno++) {
|
---|
2437 | if (strncmp
|
---|
2438 | (mountlist->el[partno].device, drive_name,
|
---|
2439 | strlen(drive_name)) == 0) {
|
---|
2440 | original_size_of_drive += mountlist->el[partno].size;
|
---|
2441 | } else {
|
---|
2442 | sprintf(tmp, "Skipping %s", mountlist->el[partno].device);
|
---|
2443 | // log_to_screen(tmp);
|
---|
2444 | }
|
---|
2445 | }
|
---|
2446 | original_size_of_drive = original_size_of_drive / 1024;
|
---|
2447 | mr_free(tmp);
|
---|
2448 | return (original_size_of_drive);
|
---|
2449 | }
|
---|
2450 |
|
---|
2451 |
|
---|
2452 | /**
|
---|
2453 | * Resize a drive's entries in @p mountlist proportionately to fit its new size.
|
---|
2454 | * There are a few problems with this function:
|
---|
2455 | * - It won't work if there was any unallocated space on the user's hard drive
|
---|
2456 | * when it was backed up.
|
---|
2457 | * - It won't work if the user's hard drive lies about its size (more common
|
---|
2458 | * than you'd think).
|
---|
2459 | *
|
---|
2460 | * @param mountlist The mountlist to use for resizing @p drive_name.
|
---|
2461 | * @param drive_name The drive to resize.
|
---|
2462 | */
|
---|
2463 | void resize_drive_proportionately_to_suit_new_drives(struct mountlist_itself
|
---|
2464 | *mountlist,
|
---|
2465 | char *drive_name)
|
---|
2466 | {
|
---|
2467 | /**buffers **********************************************************/
|
---|
2468 | char *tmp;
|
---|
2469 |
|
---|
2470 | /** int *************************************************************/
|
---|
2471 | int partno, lastpart;
|
---|
2472 | /** remove driveno, noof_drives stan benoit apr 2002**/
|
---|
2473 |
|
---|
2474 | /** float ***********************************************************/
|
---|
2475 | float factor;
|
---|
2476 | float new_size;
|
---|
2477 | // float newcylinderno;
|
---|
2478 |
|
---|
2479 | /** long *************************************************************/
|
---|
2480 | long newsizL;
|
---|
2481 | long current_size_of_drive = 0;
|
---|
2482 | long original_size_of_drive = 0;
|
---|
2483 | long final_size; /* all in Megabytes */
|
---|
2484 | struct mountlist_reference *drivemntlist;
|
---|
2485 |
|
---|
2486 | /** structures *******************************************************/
|
---|
2487 |
|
---|
2488 | /** end **************************************************************/
|
---|
2489 |
|
---|
2490 | malloc_string(tmp);
|
---|
2491 | assert(mountlist != NULL);
|
---|
2492 | assert_string_is_neither_NULL_nor_zerolength(drive_name);
|
---|
2493 |
|
---|
2494 | if (strlen(drive_name) >= strlen(RAID_DEVICE_STUB)) {
|
---|
2495 | if (strncmp(drive_name, RAID_DEVICE_STUB, strlen(RAID_DEVICE_STUB))
|
---|
2496 | == 0) {
|
---|
2497 | mr_free(tmp);
|
---|
2498 | return;
|
---|
2499 | }
|
---|
2500 | }
|
---|
2501 |
|
---|
2502 | /*
|
---|
2503 | sprintf (tmp, "cp -f %s %s.pre-resize", g_mountlist_fname, g_mountlist_fname);
|
---|
2504 | run_program_and_log_output (tmp, FALSE);
|
---|
2505 | */
|
---|
2506 |
|
---|
2507 | current_size_of_drive = get_phys_size_of_drive(drive_name);
|
---|
2508 |
|
---|
2509 | if (current_size_of_drive <= 0) {
|
---|
2510 | log_it("Not resizing to match %s - can't find drive", drive_name);
|
---|
2511 | mr_free(tmp);
|
---|
2512 | return;
|
---|
2513 | }
|
---|
2514 | sprintf(tmp, "Expanding entries to suit drive %s (%ld MB)", drive_name,
|
---|
2515 | current_size_of_drive);
|
---|
2516 | log_to_screen(tmp);
|
---|
2517 |
|
---|
2518 | drivemntlist = mr_malloc(sizeof(struct mountlist_reference));
|
---|
2519 | drivemntlist->el =
|
---|
2520 | mr_malloc(sizeof(struct mountlist_line *) * MAX_TAPECATALOG_ENTRIES);
|
---|
2521 |
|
---|
2522 | create_mountlist_for_drive(mountlist, drive_name, drivemntlist);
|
---|
2523 |
|
---|
2524 | for (partno = 0; partno < drivemntlist->entries; partno++) {
|
---|
2525 | original_size_of_drive += drivemntlist->el[partno]->size;
|
---|
2526 | }
|
---|
2527 | original_size_of_drive = original_size_of_drive / 1024;
|
---|
2528 |
|
---|
2529 | if (original_size_of_drive <= 0) {
|
---|
2530 | sprintf(tmp, "Cannot resize %s's entries. Drive not found.",
|
---|
2531 | drive_name);
|
---|
2532 | log_to_screen(tmp);
|
---|
2533 | mr_free(tmp);
|
---|
2534 | return;
|
---|
2535 | }
|
---|
2536 | factor =
|
---|
2537 | (float) (current_size_of_drive) / (float) (original_size_of_drive);
|
---|
2538 | sprintf(tmp, "Disk %s was %ld MB; is now %ld MB; factor = %f",
|
---|
2539 | drive_name, original_size_of_drive, current_size_of_drive,
|
---|
2540 | factor);
|
---|
2541 | log_to_screen(tmp);
|
---|
2542 |
|
---|
2543 | lastpart = drivemntlist->entries - 1;
|
---|
2544 | for (partno = 0; partno < drivemntlist->entries; partno++) {
|
---|
2545 | /* the 'atoi' thing is to make sure we don't try to resize _images_, whose formats will be numeric */
|
---|
2546 | if (!atoi(drivemntlist->el[partno]->format)) {
|
---|
2547 | new_size = (float) (drivemntlist->el[partno]->size) * factor;
|
---|
2548 | } else {
|
---|
2549 | new_size = drivemntlist->el[partno]->size;
|
---|
2550 | }
|
---|
2551 |
|
---|
2552 | if (!strcmp(drivemntlist->el[partno]->mountpoint, "image")) {
|
---|
2553 | mr_msg(1, "Skipping %s (%s) because it's an image",
|
---|
2554 | drivemntlist->el[partno]->device,
|
---|
2555 | drivemntlist->el[partno]->mountpoint);
|
---|
2556 | newsizL = (long) new_size; // It looks wrong but it's not
|
---|
2557 | } else {
|
---|
2558 | newsizL = (long) new_size;
|
---|
2559 | }
|
---|
2560 | sprintf(tmp, "Changing %s from %lld KB to %ld KB",
|
---|
2561 | drivemntlist->el[partno]->device,
|
---|
2562 | drivemntlist->el[partno]->size, newsizL);
|
---|
2563 | log_to_screen(tmp);
|
---|
2564 | drivemntlist->el[partno]->size = newsizL;
|
---|
2565 | }
|
---|
2566 | final_size = get_phys_size_of_drive(drive_name);
|
---|
2567 | sprintf(tmp, "final_size = %ld MB", final_size);
|
---|
2568 | mr_free(tmp);
|
---|
2569 | log_to_screen(tmp);
|
---|
2570 | }
|
---|
2571 |
|
---|
2572 |
|
---|
2573 | /**
|
---|
2574 | * Resize all partitions in @p mountlist proportionately (each one
|
---|
2575 | * grows or shrinks by the same percentage) to fit them into the new
|
---|
2576 | * drives (presumably different from the old ones).
|
---|
2577 | * @param mountlist The mountlist to resize the drives in.
|
---|
2578 | */
|
---|
2579 | void resize_mountlist_proportionately_to_suit_new_drives(struct mountlist_itself
|
---|
2580 | *mountlist)
|
---|
2581 | {
|
---|
2582 | /** buffers *********************************************************/
|
---|
2583 | struct list_of_disks *drivelist;
|
---|
2584 |
|
---|
2585 | /** int *************************************************************/
|
---|
2586 | int driveno;
|
---|
2587 |
|
---|
2588 | /** end *************************************************************/
|
---|
2589 |
|
---|
2590 | drivelist = mr_malloc(sizeof(struct list_of_disks));
|
---|
2591 |
|
---|
2592 | if (g_mountlist_fname[0] == '\0') {
|
---|
2593 | log_it
|
---|
2594 | ("resize_mountlist_prop...() - warning - mountlist fname is blank");
|
---|
2595 | log_it("That does NOT affect the functioning of this subroutine.");
|
---|
2596 | log_it("--- Hugo, 2002/11/20");
|
---|
2597 | }
|
---|
2598 | iamhere("Resizing mountlist");
|
---|
2599 | make_list_of_drives_in_mountlist(mountlist, drivelist);
|
---|
2600 | iamhere("Back from MLoDiM");
|
---|
2601 | for (driveno = 0; driveno < drivelist->entries; driveno++) {
|
---|
2602 | resize_drive_proportionately_to_suit_new_drives(mountlist,
|
---|
2603 | drivelist->
|
---|
2604 | el[driveno].
|
---|
2605 | device);
|
---|
2606 | }
|
---|
2607 | log_to_screen("Mountlist adjusted to suit current hard drive(s)");
|
---|
2608 | mr_free(drivelist);
|
---|
2609 | }
|
---|
2610 |
|
---|
2611 | /**
|
---|
2612 | * Create a mountlist_reference structure for @p drive_name in @p mountlist.
|
---|
2613 | * @param mountlist The complete mountlist to get the drive references from.
|
---|
2614 | * @param drive_name The drive to put in @p drivemntlist.
|
---|
2615 | * @param drivemntlist The mountlist_reference structure to put the drive's entries in.
|
---|
2616 | * @note @p drivemntlist and @p drivemntlist->el must be allocated by the caller.
|
---|
2617 | * @author Ralph Grewe
|
---|
2618 | */
|
---|
2619 | void create_mountlist_for_drive(struct mountlist_itself *mountlist,
|
---|
2620 | char *drive_name,
|
---|
2621 | struct mountlist_reference *drivemntlist)
|
---|
2622 | {
|
---|
2623 | int partno;
|
---|
2624 | char *tmp_drive_name, *c;
|
---|
2625 |
|
---|
2626 | assert(mountlist != NULL);
|
---|
2627 | assert(drive_name != NULL);
|
---|
2628 | assert(drivemntlist != NULL);
|
---|
2629 |
|
---|
2630 | mr_msg(1, "Creating list of partitions for drive %s", drive_name);
|
---|
2631 |
|
---|
2632 | tmp_drive_name = strdup(drive_name);
|
---|
2633 | if (!tmp_drive_name)
|
---|
2634 | fatal_error("Out of memory");
|
---|
2635 |
|
---|
2636 | /* devfs devices? */
|
---|
2637 | c = strrchr(tmp_drive_name, '/');
|
---|
2638 | if (c && strncmp(c, "/disc", 5) == 0) {
|
---|
2639 | /* yup its devfs, change the "disc" to "part" so the existing code works */
|
---|
2640 | strcpy(c + 1, "part");
|
---|
2641 | }
|
---|
2642 | drivemntlist->entries = 0;
|
---|
2643 | for (partno = 0; partno < mountlist->entries; partno++) {
|
---|
2644 | if (strncmp
|
---|
2645 | (mountlist->el[partno].device, tmp_drive_name,
|
---|
2646 | strlen(tmp_drive_name)) == 0) {
|
---|
2647 | drivemntlist->el[drivemntlist->entries] =
|
---|
2648 | &mountlist->el[partno];
|
---|
2649 | drivemntlist->entries++;
|
---|
2650 | }
|
---|
2651 | }
|
---|
2652 | if (tmp_drive_name)
|
---|
2653 | mr_free(tmp_drive_name);
|
---|
2654 | }
|
---|
2655 |
|
---|
2656 | /* @} - end of prepGroup */
|
---|