1 | /***************************************************************************
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2 | * $Id
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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 "../common/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 |
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17 | #include <sys/ioctl.h>
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18 | #include <linux/hdreg.h>
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19 | #include <math.h>
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20 | #include <unistd.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 689 2006-07-17 17:43:58Z bcornec $";
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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 | extern bool g_text_mode;
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45 | extern void pause_for_N_seconds(int, char *);
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46 |
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47 | FILE *g_fprep = NULL;
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48 | int g_partition_table_locked_up = 0;
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49 |
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50 |
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51 | void wipe_MBRs_and_reboot_if_necessary(struct mountlist_itself *mountlist)
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52 | {
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53 | char *command;
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54 | int lino;
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55 | int i;
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56 | FILE *fout;
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57 | char *buf;
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58 | const int blocksize = 512;
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59 | struct list_of_disks *drivelist = NULL;
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60 | // If LVMs are present and a zero-and-reboot wasn't recently undertaken
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61 | // then zero & insist on reboot.
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62 | buf = malloc(blocksize);
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63 | if (does_file_exist("/tmp/i-want-my-lvm")) // FIXME - cheating :)
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64 | {
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65 | drivelist = malloc(sizeof(struct list_of_disks));
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66 | make_list_of_drives_in_mountlist(mountlist, drivelist);
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67 | for (lino = 0; lino < drivelist->entries; lino++) {
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68 | asprintf(&command,
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69 | "dd if=%s bs=512 count=1 2> /dev/null | grep \"%s\"",
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70 | drivelist->el[lino].device, MONDO_WAS_HERE);
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71 | if (!run_program_and_log_output(command, 1)) {
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72 | log_msg(1, "Found MONDO_WAS_HERE marker on drive#%d (%s)",
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73 | lino, drivelist->el[lino].device);
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74 | paranoid_free(command);
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75 | break;
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76 | }
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77 | paranoid_free(command);
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78 | }
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79 |
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80 | if (lino == drivelist->entries) {
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81 | // zero & reboot
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82 | log_to_screen
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83 | (_
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84 | ("I am sorry for the inconvenience but I must ask you to reboot."));
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85 | log_to_screen(_
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86 | ("I need to reset the Master Boot Record; in order to be"));
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87 | log_to_screen(_
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88 | ("sure the kernel notices, I must reboot after doing it."));
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89 | log_to_screen("Please hit 'Enter' to reboot.");
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90 | for (lino = 0; lino < drivelist->entries; lino++) {
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91 | for (i = 0; i < blocksize; i++) {
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92 | buf[i] = 0;
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93 | }
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94 | sprintf(buf, "%s\n", MONDO_WAS_HERE);
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95 | fout = fopen(drivelist->el[lino].device, "w+");
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96 | if (!fout) {
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97 | log_msg(1, "Unable to open+wipe %s",
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98 | drivelist->el[lino].device);
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99 | } else {
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100 | if (1 != fwrite(buf, blocksize, 1, fout)) {
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101 | log_msg(1, "Failed to wipe %s",
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102 | drivelist->el[lino].device);
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103 | } else {
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104 | log_msg(1, "Successfully wiped %s",
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105 | drivelist->el[lino].device);
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106 | }
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107 | fclose(fout);
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108 | }
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109 | }
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110 | sync();
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111 | sync();
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112 | sync();
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113 | popup_and_OK
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114 | (_
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115 | ("I must reboot now. 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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116 | system("reboot");
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117 | }
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118 | }
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119 | // Still here? Cool!
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120 | log_msg(1, "Cool. I didn't have to wipe anything.");
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121 | }
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122 |
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123 |
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124 | int fput_string_one_char_at_a_time(FILE * fout, char *str)
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125 | {
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126 | int i, j;
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127 | FILE *fq;
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128 |
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129 | if (ferror(fout)) {
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130 | return (-1);
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131 | }
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132 | log_msg(5, "Writing string '%s', one char at a time", str);
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133 | j = strlen(str);
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134 | for (i = 0; i < j; i++) {
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135 | log_msg(6, "Writing %d ('%c')", str[i], str[i]);
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136 | if ((fq = fopen(FDISK_LOG, "a+"))) {
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137 | fputc(str[i], fq);
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138 | fclose(fq);
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139 | }
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140 | fputc(str[i], fout);
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141 | fflush(fout);
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142 | usleep(1000L * 100L);
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143 | if (str[i] < 32) {
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144 | usleep(1000L * 10L);
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145 | }
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146 | }
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147 | log_msg(5, "Returning");
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148 |
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149 | return (i);
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150 | }
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151 |
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152 |
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153 | /**
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154 | * @addtogroup prepGroup
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155 | * @{
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156 | */
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157 | /**
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158 | * Execute the commands in /tmp/i-want-my-lvm.
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159 | * These should probably be commands to set up LVM.
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160 | * @return The number of errors encountered (0 for success).
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161 | */
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162 | int do_my_funky_lvm_stuff(bool just_erase_existing_volumes,
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163 | bool vacuum_pack)
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164 | {
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165 | /** char **************************************************/
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166 | char *tmp = NULL;
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167 | char *tmp1 = NULL;
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168 | char *incoming = NULL;
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169 | char *command = NULL;
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170 | char *lvscan_sz = NULL;
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171 | char *lvremove_sz = NULL;
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172 | char *pvscan_sz = NULL;
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173 | char *vgscan_sz = NULL;
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174 | char *vgchange_sz = NULL;
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175 | char *vgremove_sz = NULL;
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176 | char *p = NULL;
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177 | char *q = NULL;
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178 |
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179 | /** int ***************************************************/
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180 | int retval = 0;
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181 | int res = 0;
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182 | int i = 0;
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183 | int lvmversion = 1;
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184 | long extents;
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185 | fpos_t orig_pos;
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186 | size_t n = 0;
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187 | size_t n1 = 0;
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188 |
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189 | /** pointers **********************************************/
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190 | FILE *fin;
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191 |
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192 | /** end *****************************************************/
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193 |
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194 | #ifdef __FreeBSD__
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195 | return (0);
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196 | #endif
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197 |
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198 | if (!(fin = fopen("/tmp/i-want-my-lvm", "r"))) {
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199 | log_OS_error("/tmp/i-want-my-lvm");
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200 | return (1);
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201 | }
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202 |
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203 | iamhere("STARTING");
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204 | log_msg(1, "OK, opened i-want-my-lvm. Shutting down LVM volumes...");
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205 | tmp = find_home_of_exe("lvm");
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206 | if (tmp) // found it :) cool
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207 | {
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208 | asprintf(&lvscan_sz, "lvm lvscan");
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209 | asprintf(&lvremove_sz, "lvm lvremove");
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210 | asprintf(&vgscan_sz, "lvm vgscan");
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211 | asprintf(&pvscan_sz, "lvm pvscan");
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212 | asprintf(&vgchange_sz, "lvm vgchange");
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213 | asprintf(&vgremove_sz, "lvm vgremove");
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214 | } else {
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215 | asprintf(&lvscan_sz, "lvscan");
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216 | asprintf(&lvremove_sz, "lvremove");
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217 | asprintf(&vgscan_sz, "vgscan");
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218 | asprintf(&pvscan_sz, "pvscan");
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219 | asprintf(&vgchange_sz, "vgchange");
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220 | asprintf(&vgremove_sz, "vgremove");
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221 | }
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222 | paranoid_free(tmp);
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223 |
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224 | asprintf(&command,
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225 | "for i in `%s | cut -d\"'\" -f2 | sort -r` ; do echo \"Shutting down lv $i\" >> "
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226 | MONDO_LOGFILE "; %s -f $i; done", lvscan_sz, lvremove_sz);
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227 | paranoid_free(lvscan_sz);
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228 | paranoid_free(lvremove_sz);
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229 |
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230 | run_program_and_log_output(command, 5);
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231 | paranoid_free(command);
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232 |
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233 | sleep(1);
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234 | asprintf(&command,
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235 | "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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236 | MONDO_LOGFILE "; done; %s -a n", vgscan_sz, vgchange_sz, vgremove_sz, vgremove_sz);
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237 | paranoid_free(vgchange_sz);
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238 | paranoid_free(vgremove_sz);
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239 |
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240 | run_program_and_log_output(command, 5);
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241 | paranoid_free(command);
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242 |
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243 | if (just_erase_existing_volumes) {
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244 | paranoid_fclose(fin);
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245 | log_msg(1, "Closed i-want-my-lvm. Finished erasing LVMs.");
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246 | sync();
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247 | sync();
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248 | sync();
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249 | sleep(1);
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250 | iamhere("ENDING");
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251 | log_msg(1, "Not many errors. Returning 0.");
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252 | return (0);
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253 | }
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254 |
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255 | log_msg(1, "OK, rewound i-want-my-lvm. Doing funky stuff...");
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256 | rewind(fin);
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257 | for (getline(&incoming, &n1, fin); !feof(fin); getline(&incoming, &n1, fin)) {
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258 | fgetpos(fin, &orig_pos);
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259 | /* BERLIOS : Strange no ? */
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260 | if (incoming[0] != '#') {
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261 | continue;
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262 | }
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263 | if (res && strstr(command, "create") && vacuum_pack) {
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264 | sleep(2);
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265 | sync();
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266 | sync();
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267 | sync();
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268 | }
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269 | if ((p = strstr(incoming, "vgcreate"))) {
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270 | // include next line(s) if they end in /dev (cos we've got a broken i-want-my-lvm)
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271 | for (getline(&tmp, &n, fin); !feof(fin); getline(&tmp, &n, fin)) {
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272 | if (tmp[0] == '#') {
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273 | fsetpos(fin, &orig_pos);
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274 | break;
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275 | } else {
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276 | fgetpos(fin, &orig_pos);
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277 | asprintf(&tmp1, "%s%s", incoming, tmp);
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278 | paranoid_free(incoming);
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279 | incoming = tmp1;
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280 | }
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281 | }
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282 | paranoid_free(tmp);
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283 |
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284 | for (q = incoming; *q != '\0'; q++) {
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285 | if (*q < 32) {
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286 | *q = ' ';
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287 | }
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288 | }
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289 | malloc_string(tmp1);
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290 | strcpy(tmp1, p + strlen("vgcreate") + 1);
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291 | for (q = tmp1; *q > 32; q++);
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292 | *q = '\0';
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293 | log_msg(1, "Deleting old entries at /dev/%s", tmp1);
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294 | asprintf(&tmp, "rm -Rf /dev/%s", tmp1);
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295 | paranoid_free(tmp1);
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296 | run_program_and_log_output(tmp, 1);
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297 | paranoid_free(tmp);
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298 |
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299 | run_program_and_log_output(vgscan_sz, 1);
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300 | run_program_and_log_output(pvscan_sz, 1);
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301 | log_msg(3,
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302 | "After working around potentially broken i-want-my-lvm, incoming[] is now '%s'",
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303 | incoming);
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304 | }
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305 | for (p = incoming + 1; *p == ' '; p++);
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306 | paranoid_free(command);
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307 | asprintf(&command, p);
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308 | for (p = command; *p != '\0'; p++);
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309 | for (; *(p - 1) < 32; p--);
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310 | *p = '\0';
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311 | res = run_program_and_log_output(command, 5);
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312 | if (res > 0 && (p = strstr(command, "lvm "))) {
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313 | *p = *(p + 1) = *(p + 2) = ' ';
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314 | res = run_program_and_log_output(command, 5);
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315 | }
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316 | log_msg(0, "%s --> %d", command, res);
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317 | if (res > 0) {
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318 | res = 1;
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319 | }
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320 | if (res && strstr(command, "lvcreate") && vacuum_pack) {
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321 | res = 0;
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322 | if (strstr(command, "lvm lvcreate"))
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323 | lvmversion = 2;
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324 | /* BERLIOS : this tmp may be uninitialized ?
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325 | log_it("%s... so I'll get creative.", tmp);
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326 | */
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327 | if (lvmversion == 2) {
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328 | tmp = call_program_and_get_last_line_of_output
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329 | ("tail -n5 " MONDO_LOGFILE
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330 | " | grep Insufficient | tail -n1");
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331 | } else {
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332 | tmp = call_program_and_get_last_line_of_output
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333 | ("tail -n5 " MONDO_LOGFILE
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334 | " | grep lvcreate | tail -n1");
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335 | }
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336 | for (p = tmp; *p != '\0' && !isdigit(*p); p++);
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337 | extents = atol(p);
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338 | log_msg(5, "p='%s' --> extents=%ld", p, extents);
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339 | paranoid_free(tmp);
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340 | p = strstr(command, "-L");
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341 | if (!p) {
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342 | log_msg(0, "Fiddlesticks. '%s' returned %d", command, res);
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343 | } else {
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344 | if (lvmversion == 2) {
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345 | *p++ = '-';
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346 | *p++ = 'l';
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347 | *p++ = ' ';
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348 | for (q = p; *q != ' '; q++) {
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349 | *q = ' ';
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350 | }
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351 | sprintf(p, "%ld", extents);
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352 | i = strlen(p);
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353 | *(p + i) = ' ';
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354 | } else {
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355 | p++;
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356 | p++;
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357 | p++;
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358 | for (q = p; *q != ' '; q++) {
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359 | *(q - 1) = ' ';
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360 | }
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361 | sprintf(p, "%ld%c", extents, 'm');
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362 | i = strlen(p);
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363 | *(p + i) = ' ';
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364 | }
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365 | log_msg(5, "Retrying with '%s'", command);
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366 | res = run_program_and_log_output(command, 5);
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367 | if (res > 0) {
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368 | res = 1;
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369 | }
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370 | if (g_fprep) {
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371 | fprintf(g_fprep, "%s\n", command);
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372 | }
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373 | log_msg(0, "%s --> %d", command, res);
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374 | if (!res) {
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375 | log_msg(5, "YAY! This time, it succeeded.");
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376 | }
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377 | }
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378 | }
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379 | if (strstr(command, "vgcreate")) {
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380 | log_msg(0, "In case you're interested...");
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381 | run_program_and_log_output(vgscan_sz, 1);
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382 | run_program_and_log_output(pvscan_sz, 1);
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383 | }
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384 | if (res != 0 && !strstr(command, "insmod")) {
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385 | retval++;
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386 | }
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387 | asprintf(&tmp, "echo \"%s\" >> /tmp/out.sh", command);
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388 | system(tmp);
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389 | paranoid_free(tmp);
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390 | sleep(1);
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391 | }
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392 | paranoid_fclose(fin);
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393 | paranoid_free(vgscan_sz);
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394 | paranoid_free(pvscan_sz);
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395 | paranoid_free(command);
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396 | paranoid_free(incoming);
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397 |
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398 | log_msg(1, "Closed i-want-my-lvm. Finished doing funky stuff.");
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399 | sync();
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400 | sync();
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401 | sync();
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402 | sleep(1);
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403 | iamhere("ENDING");
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404 | if (retval > 2) {
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405 | log_msg(1, "%d errors. I'm reporting this.", retval);
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406 | return (retval);
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407 | } else {
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408 | log_msg(1, "Not many errors. Returning 0.");
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409 | return (0);
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410 | }
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411 | }
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412 |
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413 |
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414 | /**
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415 | * Add RAID partitions while copying @p old_mountlist to @p new_mountlist.
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416 | * We go through @p old_mountlist and check if any RAID device (/dev/md? on Linux)
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417 | * is in it; if it is, then we put the disks contained within that RAID device
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418 | * into the mountlist as well.
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419 | * @param old_mountlist The mountlist to read.
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420 | * @param new_mountlist The mountlist to write, with the RAID partitions added.
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421 | * @return 0 for success, nonzero for failure.
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422 | */
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423 | int extrapolate_mountlist_to_include_raid_partitions(struct mountlist_itself
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424 | *new_mountlist, struct mountlist_itself
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425 | *old_mountlist)
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426 | {
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427 | FILE *fin = NULL;
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428 | int lino = 0;
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429 | int j = 0;
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430 | char *incoming = NULL;
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431 | char *tmp = NULL;
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432 | char *p = NULL;
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433 | size_t n = 0;
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434 |
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435 | /** init *************************************************************/
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436 | new_mountlist->entries = 0;
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437 |
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438 | /** end **************************************************************/
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439 |
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440 | assert(new_mountlist != NULL);
|
---|
441 | assert(old_mountlist != NULL);
|
---|
442 |
|
---|
443 | #ifdef __FreeBSD__
|
---|
444 | log_to_screen
|
---|
445 | (_
|
---|
446 | ("I don't know how to extrapolate the mountlist on FreeBSD. Sorry."));
|
---|
447 | return (1);
|
---|
448 | #endif
|
---|
449 |
|
---|
450 | for (lino = 0; lino < old_mountlist->entries; lino++) {
|
---|
451 | if (strstr(old_mountlist->el[lino].device, RAID_DEVICE_STUB)) // raid
|
---|
452 | {
|
---|
453 | if (!does_file_exist("/etc/raidtab")) {
|
---|
454 | log_to_screen
|
---|
455 | (_
|
---|
456 | ("Cannot find /etc/raidtab - cannot extrapolate the fdisk entries"));
|
---|
457 | finish(1);
|
---|
458 | }
|
---|
459 | if (!(fin = fopen("/etc/raidtab", "r"))) {
|
---|
460 | log_OS_error("Cannot open /etc/raidtab");
|
---|
461 | finish(1);
|
---|
462 | }
|
---|
463 | for (getline(&incoming, &n, fin); !feof(fin)
|
---|
464 | && !strstr(incoming, old_mountlist->el[lino].device);
|
---|
465 | getline(&incoming, &n, fin));
|
---|
466 | if (!feof(fin)) {
|
---|
467 | asprintf(&tmp, "Investigating %s",
|
---|
468 | old_mountlist->el[lino].device);
|
---|
469 | log_it(tmp);
|
---|
470 | paranoid_free(tmp);
|
---|
471 |
|
---|
472 | for (getline(&incoming, &n, fin); !feof(fin)
|
---|
473 | && !strstr(incoming, "raiddev");
|
---|
474 | getline(&incoming, &n, fin)) {
|
---|
475 | if (strstr(incoming, OSSWAP("device", "drive"))
|
---|
476 | && !strchr(incoming, '#')) {
|
---|
477 | for (p = incoming + strlen(incoming);
|
---|
478 | *(p - 1) <= 32; p--);
|
---|
479 | *p = '\0';
|
---|
480 | for (p--; p > incoming && *(p - 1) > 32; p--);
|
---|
481 | asprintf(&tmp, "Extrapolating %s", p);
|
---|
482 | log_it(tmp);
|
---|
483 | paranoid_free(tmp);
|
---|
484 |
|
---|
485 | for (j = 0;
|
---|
486 | j < new_mountlist->entries
|
---|
487 | && strcmp(new_mountlist->el[j].device, p);
|
---|
488 | j++);
|
---|
489 | if (j >= new_mountlist->entries) {
|
---|
490 | strcpy(new_mountlist->
|
---|
491 | el[new_mountlist->entries].device, p);
|
---|
492 | strcpy(new_mountlist->
|
---|
493 | el[new_mountlist->entries].mountpoint,
|
---|
494 | "raid");
|
---|
495 | strcpy(new_mountlist->
|
---|
496 | el[new_mountlist->entries].format,
|
---|
497 | "raid");
|
---|
498 | new_mountlist->el[new_mountlist->entries].
|
---|
499 | size = old_mountlist->el[lino].size;
|
---|
500 | new_mountlist->entries++;
|
---|
501 | } else {
|
---|
502 | asprintf(&tmp,
|
---|
503 | "Not adding %s to mountlist: it's already there", p);
|
---|
504 | log_it(tmp);
|
---|
505 | paranoid_free(tmp);
|
---|
506 | }
|
---|
507 | }
|
---|
508 | }
|
---|
509 | }
|
---|
510 | paranoid_free(incoming);
|
---|
511 | paranoid_fclose(fin);
|
---|
512 | } else {
|
---|
513 | strcpy(new_mountlist->el[new_mountlist->entries].device,
|
---|
514 | old_mountlist->el[lino].device);
|
---|
515 | strcpy(new_mountlist->el[new_mountlist->entries].mountpoint,
|
---|
516 | old_mountlist->el[lino].mountpoint);
|
---|
517 | strcpy(new_mountlist->el[new_mountlist->entries].format,
|
---|
518 | old_mountlist->el[lino].format);
|
---|
519 | new_mountlist->el[new_mountlist->entries].size =
|
---|
520 | old_mountlist->el[lino].size;
|
---|
521 | new_mountlist->entries++;
|
---|
522 | }
|
---|
523 | }
|
---|
524 |
|
---|
525 | return (0);
|
---|
526 | }
|
---|
527 |
|
---|
528 |
|
---|
529 | /**
|
---|
530 | * Create @p RAID device using information from @p structure.
|
---|
531 | * This will create the specified RAID devive using information provided in
|
---|
532 | * raidlist by means of the mdadm tool.
|
---|
533 | * @param raidlist The structure containing all RAID information
|
---|
534 | * @param device The RAID device to create.
|
---|
535 | * @return 0 for success, nonzero for failure.
|
---|
536 | */
|
---|
537 | int create_raid_device_via_mdadm(struct raidlist_itself *raidlist,
|
---|
538 | char *device)
|
---|
539 | {
|
---|
540 | /** int **************************************************************/
|
---|
541 | int i = 0;
|
---|
542 | int j = 0;
|
---|
543 | int res = 0;
|
---|
544 |
|
---|
545 | /** buffers ***********************************************************/
|
---|
546 | char *devices = NULL;
|
---|
547 | char *strtmp = NULL;
|
---|
548 | char *level = NULL;
|
---|
549 | char *program = NULL;
|
---|
550 |
|
---|
551 | // leave straight away if raidlist is initial or has no entries
|
---|
552 | if (!raidlist || raidlist->entries == 0) {
|
---|
553 | log_msg(1, "No RAID arrays found.");
|
---|
554 | return 1;
|
---|
555 | } else {
|
---|
556 | log_msg(1, "%d RAID arrays found.", raidlist->entries);
|
---|
557 | }
|
---|
558 | // find raidlist entry for requested device
|
---|
559 | for (i = 0; i < raidlist->entries; i++) {
|
---|
560 | if (!strcmp(raidlist->el[i].raid_device, device))
|
---|
561 | break;
|
---|
562 | }
|
---|
563 | // check whether RAID device was found in raidlist
|
---|
564 | if (i == raidlist->entries) {
|
---|
565 | log_msg(1, "RAID device %s not found in list.", device);
|
---|
566 | return 1;
|
---|
567 | }
|
---|
568 | // create device list from normal disks followed by spare ones
|
---|
569 | asprintf(&devices, raidlist->el[i].data_disks.el[0].device);
|
---|
570 | for (j = 1; j < raidlist->el[i].data_disks.entries; j++) {
|
---|
571 | asprintf(&strtmp, "%s", devices);
|
---|
572 | paranoid_free(devices);
|
---|
573 | asprintf(&devices, "%s %s", strtmp,
|
---|
574 | raidlist->el[i].data_disks.el[j].device);
|
---|
575 | paranoid_free(strtmp);
|
---|
576 | }
|
---|
577 | for (j = 0; j < raidlist->el[i].spare_disks.entries; j++) {
|
---|
578 | asprintf(&strtmp, "%s", devices);
|
---|
579 | paranoid_free(devices);
|
---|
580 | asprintf(&devices, "%s %s", strtmp,
|
---|
581 | raidlist->el[i].spare_disks.el[j].device);
|
---|
582 | paranoid_free(strtmp);
|
---|
583 | }
|
---|
584 | // translate RAID level
|
---|
585 | if (raidlist->el[i].raid_level == -2) {
|
---|
586 | asprintf(&level, "multipath");
|
---|
587 | } else if (raidlist->el[i].raid_level == -1) {
|
---|
588 | asprintf(&level, "linear");
|
---|
589 | } else {
|
---|
590 | asprintf(&level, "raid%d", raidlist->el[i].raid_level);
|
---|
591 | }
|
---|
592 | // create RAID device:
|
---|
593 | // - RAID device, number of devices and devices mandatory
|
---|
594 | // - parity algorithm, chunk size and spare devices optional
|
---|
595 | // - faulty devices ignored
|
---|
596 | // - persistent superblock always used as this is recommended
|
---|
597 | asprintf(&program,
|
---|
598 | "mdadm --create --force --run --auto=yes %s --level=%s --raid-devices=%d",
|
---|
599 | raidlist->el[i].raid_device, level,
|
---|
600 | raidlist->el[i].data_disks.entries);
|
---|
601 | if (raidlist->el[i].parity != -1) {
|
---|
602 | asprintf(&strtmp, "%s", program);
|
---|
603 | paranoid_free(program);
|
---|
604 | switch (raidlist->el[i].parity) {
|
---|
605 | case 0:
|
---|
606 | asprintf(&program, "%s --parity=%s", strtmp, "la");
|
---|
607 | break;
|
---|
608 | case 1:
|
---|
609 | asprintf(&program, "%s --parity=%s", strtmp, "ra");
|
---|
610 | break;
|
---|
611 | case 2:
|
---|
612 | asprintf(&program, "%s --parity=%s", strtmp, "ls");
|
---|
613 | break;
|
---|
614 | case 3:
|
---|
615 | asprintf(&program, "%s --parity=%s", strtmp, "rs");
|
---|
616 | break;
|
---|
617 | default:
|
---|
618 | fatal_error("Unknown RAID parity algorithm.");
|
---|
619 | break;
|
---|
620 | }
|
---|
621 | paranoid_free(strtmp);
|
---|
622 | }
|
---|
623 | if (raidlist->el[i].chunk_size != -1) {
|
---|
624 | asprintf(&strtmp, "%s", program);
|
---|
625 | paranoid_free(program);
|
---|
626 | asprintf(&program, "%s --chunk=%d", strtmp,
|
---|
627 | raidlist->el[i].chunk_size);
|
---|
628 | paranoid_free(strtmp);
|
---|
629 | }
|
---|
630 | if (raidlist->el[i].spare_disks.entries > 0) {
|
---|
631 | asprintf(&strtmp, "%s", program);
|
---|
632 | paranoid_free(program);
|
---|
633 | asprintf(&program, "%s --spare-devices=%d", strtmp,
|
---|
634 | raidlist->el[i].spare_disks.entries);
|
---|
635 | paranoid_free(strtmp);
|
---|
636 | }
|
---|
637 | asprintf(&strtmp, "%s", program);
|
---|
638 | paranoid_free(program);
|
---|
639 | asprintf(&program, "%s %s", strtmp, devices);
|
---|
640 | paranoid_free(strtmp);
|
---|
641 | res = run_program_and_log_output(program, 1);
|
---|
642 | // free memory
|
---|
643 | paranoid_free(devices);
|
---|
644 | paranoid_free(level);
|
---|
645 | paranoid_free(program);
|
---|
646 | // return to calling instance
|
---|
647 | return res;
|
---|
648 | }
|
---|
649 |
|
---|
650 |
|
---|
651 | /**
|
---|
652 | * Format @p device as a @p format filesystem.
|
---|
653 | * This will use the format command returned by which_format_command_do_i_need().
|
---|
654 | * If @p device is an LVM PV, it will not be formatted, and LVM will be started
|
---|
655 | * (if not already done). If it's an imagedev, software RAID component, or
|
---|
656 | * (under BSD) swap partition, no format will be done.
|
---|
657 | * @param device The device to format.
|
---|
658 | * @param format The filesystem type to format it as.
|
---|
659 | * @return 0 for success, nonzero for failure.
|
---|
660 | */
|
---|
661 | int format_device(char *device, char *format,
|
---|
662 | struct raidlist_itself *raidlist)
|
---|
663 | {
|
---|
664 | /** int **************************************************************/
|
---|
665 | int res = 0;
|
---|
666 | int retval = 0;
|
---|
667 | #ifdef __FreeBSD__
|
---|
668 | static bool vinum_started_yet = FALSE;
|
---|
669 | #endif
|
---|
670 |
|
---|
671 | /** buffers ***********************************************************/
|
---|
672 | char *program = NULL;
|
---|
673 | char *tmp = NULL;
|
---|
674 | char *tmp1 = NULL;
|
---|
675 | char *line = NULL;
|
---|
676 | char *status = NULL;
|
---|
677 | FILE *pin;
|
---|
678 | FILE *fin;
|
---|
679 | size_t n = 0;
|
---|
680 | size_t n1 = 0;
|
---|
681 |
|
---|
682 | /** end ****************************************************************/
|
---|
683 |
|
---|
684 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
685 | assert(format != NULL);
|
---|
686 |
|
---|
687 | if (strstr(format, "raid")) { // do not form RAID disks; do it to /dev/md* instead
|
---|
688 | asprintf(&tmp, "Not formatting %s (it is a RAID disk)", device);
|
---|
689 | log_it(tmp);
|
---|
690 | paranoid_free(tmp);
|
---|
691 | return (0);
|
---|
692 | }
|
---|
693 | #ifdef __FreeBSD__
|
---|
694 | if (strcmp(format, "swap") == 0) {
|
---|
695 | log_it("Not formatting %s - it's swap", device);
|
---|
696 | return (0);
|
---|
697 | }
|
---|
698 | #endif
|
---|
699 | if (strlen(format) <= 2) {
|
---|
700 | asprintf(&tmp,
|
---|
701 | "%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",
|
---|
702 | device, format);
|
---|
703 | log_it(tmp);
|
---|
704 | paranoid_free(tmp);
|
---|
705 | return (0);
|
---|
706 | }
|
---|
707 | if (is_this_device_mounted(device)) {
|
---|
708 | asprintf(&tmp, _("%s is mounted - cannot format it "), device);
|
---|
709 | log_to_screen(tmp);
|
---|
710 | paranoid_free(tmp);
|
---|
711 | return (1);
|
---|
712 | }
|
---|
713 | if (strstr(device, RAID_DEVICE_STUB)) {
|
---|
714 | newtSuspend();
|
---|
715 | #ifdef __FreeBSD__
|
---|
716 | if (!vinum_started_yet) {
|
---|
717 | if (!does_file_exist("/tmp/raidconf.txt")) {
|
---|
718 | log_to_screen
|
---|
719 | (_
|
---|
720 | ("/tmp/raidconf.txt does not exist. I therefore cannot start Vinum."));
|
---|
721 | } else {
|
---|
722 | int res;
|
---|
723 | res =
|
---|
724 | run_program_and_log_output
|
---|
725 | ("vinum create /tmp/raidconf.txt", TRUE);
|
---|
726 | if (res) {
|
---|
727 | log_to_screen
|
---|
728 | (_
|
---|
729 | ("`vinum create /tmp/raidconf.txt' returned errors. Please fix them and re-run mondorestore."));
|
---|
730 | finish(1);
|
---|
731 | }
|
---|
732 | vinum_started_yet = TRUE;
|
---|
733 | }
|
---|
734 | }
|
---|
735 |
|
---|
736 | if (vinum_started_yet) {
|
---|
737 | asprintf(&tmp,
|
---|
738 | _
|
---|
739 | ("Initializing Vinum device %s (this may take a *long* time)"),
|
---|
740 | device);
|
---|
741 | log_to_screen(tmp);
|
---|
742 | paranoid_free(tmp);
|
---|
743 |
|
---|
744 | /* format raid partition */
|
---|
745 | asprintf(&program,
|
---|
746 | "for plex in `vinum lv -r %s | grep '^P' | tr '\t' ' ' | tr -s ' ' | cut -d' ' -f2`; do echo $plex; done > /tmp/plexes",
|
---|
747 | basename(device));
|
---|
748 | system(program);
|
---|
749 |
|
---|
750 | if (g_fprep) {
|
---|
751 | fprintf(g_fprep, "%s\n", program);
|
---|
752 | }
|
---|
753 | paranoid_free(program);
|
---|
754 |
|
---|
755 | fin = fopen("/tmp/plexes", "r");
|
---|
756 | while (getline(&line, &n, fin)) {
|
---|
757 | if (strchr(line, '\n'))
|
---|
758 | *(strchr(line, '\n')) = '\0'; // get rid of the \n on the end
|
---|
759 |
|
---|
760 | asprintf(&tmp, "Initializing plex: %s", line);
|
---|
761 | open_evalcall_form(tmp);
|
---|
762 | paranoid_free(tmp);
|
---|
763 |
|
---|
764 | asprintf(&tmp, "vinum init %s", line);
|
---|
765 | system(tmp);
|
---|
766 | paranoid_free(tmp);
|
---|
767 |
|
---|
768 | while (1) {
|
---|
769 | asprintf(&tmp,
|
---|
770 | "vinum lp -r %s | grep '^S' | head -1 | tr -s ' ' | cut -d: -f2 | cut -f1 | sed 's/^ //' | sed 's/I //' | sed 's/%%//'",
|
---|
771 | line);
|
---|
772 | pin = popen(tmp, "r");
|
---|
773 | paranoid_free(tmp);
|
---|
774 |
|
---|
775 | getline(&status, &n1, pin);
|
---|
776 | pclose(pin);
|
---|
777 |
|
---|
778 | if (!strcmp(status, "up")) {
|
---|
779 | break; /* it's done */
|
---|
780 | }
|
---|
781 | update_evalcall_form(atoi(status));
|
---|
782 | usleep(250000);
|
---|
783 | paranoid_free(status);
|
---|
784 | }
|
---|
785 | close_evalcall_form();
|
---|
786 | }
|
---|
787 | paranoid_free(line);
|
---|
788 | fclose(fin);
|
---|
789 | unlink("/tmp/plexes");
|
---|
790 | /* retval+=res; */
|
---|
791 | }
|
---|
792 | #else
|
---|
793 | asprintf(&tmp, _("Initializing RAID device %s"), device);
|
---|
794 | log_to_screen(tmp);
|
---|
795 | paranoid_free(tmp);
|
---|
796 |
|
---|
797 | // Shouldn't be necessary.
|
---|
798 | log_to_screen(_("Stopping %s"), device);
|
---|
799 | stop_raid_device(device);
|
---|
800 | sync();
|
---|
801 | sleep(1);
|
---|
802 | /* BERLIOS: This code is wrong as program has not been initialized
|
---|
803 | if (g_fprep) {
|
---|
804 | fprintf(g_fprep, "%s\n", program);
|
---|
805 | }
|
---|
806 | */
|
---|
807 |
|
---|
808 | log_msg(1, "Making %s", device);
|
---|
809 | // use mkraid if it exists, otherwise use mdadm
|
---|
810 | if (run_program_and_log_output("which mkraid", FALSE)) {
|
---|
811 | res = create_raid_device_via_mdadm(raidlist, device);
|
---|
812 | log_msg(1, "Creating RAID device %s via mdadm returned %d",
|
---|
813 | device, res);
|
---|
814 | } else {
|
---|
815 | asprintf(&program, "mkraid --really-force %s", device);
|
---|
816 | res = run_program_and_log_output(program, 1);
|
---|
817 | log_msg(1, "%s returned %d", program, res);
|
---|
818 | sync();
|
---|
819 | sleep(3);
|
---|
820 | start_raid_device(device);
|
---|
821 | if (g_fprep) {
|
---|
822 | fprintf(g_fprep, "%s\n", program);
|
---|
823 | }
|
---|
824 | paranoid_free(program);
|
---|
825 | }
|
---|
826 | sync();
|
---|
827 | sleep(2);
|
---|
828 | #endif
|
---|
829 | sync();
|
---|
830 | sleep(1);
|
---|
831 | newtResume();
|
---|
832 | }
|
---|
833 | //#ifndef __FreeBSD__
|
---|
834 | //#endif
|
---|
835 |
|
---|
836 | if (!strcmp(format, "lvm")) {
|
---|
837 | log_msg(1, "Don't format %s - it's part of an lvm volume", device);
|
---|
838 | return (0);
|
---|
839 | }
|
---|
840 | /* This function allocates program */
|
---|
841 | res = which_format_command_do_i_need(format, program);
|
---|
842 | if (strstr(program, "kludge")) {
|
---|
843 | asprintf(&tmp, "%s %s /", program, device);
|
---|
844 | } else {
|
---|
845 | asprintf(&tmp, "%s %s", program, device);
|
---|
846 | }
|
---|
847 | paranoid_free(program);
|
---|
848 |
|
---|
849 | asprintf(&program, "sh -c 'echo -en \"y\\ny\\ny\\n\" | %s'", tmp);
|
---|
850 | paranoid_free(tmp);
|
---|
851 |
|
---|
852 | asprintf(&tmp, "Formatting %s as %s", device, format);
|
---|
853 | update_progress_form(tmp);
|
---|
854 |
|
---|
855 | res = run_program_and_log_output(program, FALSE);
|
---|
856 | if (res && strstr(program, "kludge")) {
|
---|
857 | #ifdef __FreeBSD__
|
---|
858 | paranoid_free(program);
|
---|
859 | asprintf(&program, "newfs_msdos -F 32 %s", device);
|
---|
860 | #else
|
---|
861 | #ifdef __IA64__
|
---|
862 | /* For EFI partitions take fat16
|
---|
863 | * as we want to make small ones */
|
---|
864 | paranoid_free(program);
|
---|
865 | asprintf(&program, "mkfs -t %s -F 16 %s", format, device);
|
---|
866 | #else
|
---|
867 | paranoid_free(program);
|
---|
868 | asprintf(&program, "mkfs -t %s -F 32 %s", format, device);
|
---|
869 | #endif
|
---|
870 | #endif
|
---|
871 | res = run_program_and_log_output(program, FALSE);
|
---|
872 | if (g_fprep) {
|
---|
873 | fprintf(g_fprep, "%s\n", program);
|
---|
874 | }
|
---|
875 | }
|
---|
876 | paranoid_free(program);
|
---|
877 |
|
---|
878 | retval += res;
|
---|
879 | if (retval) {
|
---|
880 | asprintf(&tmp1, "%s%s",tmp, _("...failed"));
|
---|
881 | } else {
|
---|
882 | asprintf(&tmp1, "%s%s",tmp, _("...OK"));
|
---|
883 | }
|
---|
884 | paranoid_free(tmp);
|
---|
885 |
|
---|
886 | log_to_screen(tmp1);
|
---|
887 | paranoid_free(tmp1);
|
---|
888 | sync();
|
---|
889 | sleep(1);
|
---|
890 | return (retval);
|
---|
891 | }
|
---|
892 |
|
---|
893 |
|
---|
894 | /**
|
---|
895 | * Format all drives (except those excluded by format_device()) in @p mountlist.
|
---|
896 | * @param mountlist The mountlist containing partitions to be formatted.
|
---|
897 | * @param interactively If TRUE, then prompt the user before each partition.
|
---|
898 | * @return The number of errors encountered (0 for success).
|
---|
899 | */
|
---|
900 | int format_everything(struct mountlist_itself *mountlist,
|
---|
901 | bool interactively, struct raidlist_itself *raidlist)
|
---|
902 | {
|
---|
903 | /** int **************************************************************/
|
---|
904 | int retval = 0;
|
---|
905 | int lino;
|
---|
906 | int res;
|
---|
907 | // int i;
|
---|
908 | // struct list_of_disks *drivelist;
|
---|
909 |
|
---|
910 | /** long *************************************************************/
|
---|
911 | long progress_step;
|
---|
912 |
|
---|
913 | /** bools ************************************************************/
|
---|
914 | bool do_it;
|
---|
915 |
|
---|
916 | /** buffers **********************************************************/
|
---|
917 | char *tmp;
|
---|
918 |
|
---|
919 | /** pointers *********************************************************/
|
---|
920 | struct mountlist_line *me; // mountlist entry
|
---|
921 | /** end **************************************************************/
|
---|
922 |
|
---|
923 | assert(mountlist != NULL);
|
---|
924 | asprintf(&tmp, "format_everything (mountlist, interactively = %s",
|
---|
925 | (interactively) ? "true" : "false");
|
---|
926 | log_it(tmp);
|
---|
927 | paranoid_free(tmp);
|
---|
928 |
|
---|
929 | mvaddstr_and_log_it(g_currentY, 0, _("Formatting partitions "));
|
---|
930 | open_progress_form(_("Formatting partitions"),
|
---|
931 | _("I am now formatting your hard disk partitions."),
|
---|
932 | _("This may take up to five minutes."), "",
|
---|
933 | mountlist->entries + 1);
|
---|
934 |
|
---|
935 | progress_step =
|
---|
936 | (mountlist->entries >
|
---|
937 | 0) ? g_maximum_progress / mountlist->entries : 1;
|
---|
938 | // start soft-raids now (because LVM might depend on them)
|
---|
939 | // ...and for simplicity's sake, let's format them at the same time :)
|
---|
940 | log_msg(1, "Stopping all RAID devices");
|
---|
941 | stop_all_raid_devices(mountlist);
|
---|
942 | sync();
|
---|
943 | sync();
|
---|
944 | sync();
|
---|
945 | sleep(2);
|
---|
946 | log_msg(1, "Prepare soft-RAIDs"); // prep and format too
|
---|
947 | for (lino = 0; lino < mountlist->entries; lino++) {
|
---|
948 | me = &mountlist->el[lino]; // the current mountlist entry
|
---|
949 | log_msg(2, "Examining %s", me->device);
|
---|
950 | if (!strncmp(me->device, "/dev/md", 7)) {
|
---|
951 | if (interactively) {
|
---|
952 | // ask user if we should format the current device
|
---|
953 | asprintf(&tmp, "Shall I format %s (%s) ?", me->device,
|
---|
954 | me->mountpoint);
|
---|
955 | do_it = ask_me_yes_or_no(tmp);
|
---|
956 | paranoid_free(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 | sync();
|
---|
968 | sync();
|
---|
969 | 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 | log_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 | res = do_my_funky_lvm_stuff(FALSE, TRUE);
|
---|
985 | if (!g_text_mode) {
|
---|
986 | newtResume();
|
---|
987 | }
|
---|
988 | if (!res) {
|
---|
989 | log_to_screen("LVM initialized OK");
|
---|
990 | } else {
|
---|
991 | log_to_screen("Failed to initialize LVM");
|
---|
992 | }
|
---|
993 | if (res) {
|
---|
994 | retval++;
|
---|
995 | }
|
---|
996 | sleep(3);
|
---|
997 | }
|
---|
998 | // do regulars at last
|
---|
999 | sleep(2); // woo!
|
---|
1000 | log_msg(1, "Formatting regulars");
|
---|
1001 | for (lino = 0; lino < mountlist->entries; lino++) {
|
---|
1002 | me = &mountlist->el[lino]; // the current mountlist entry
|
---|
1003 | if (!strcmp(me->mountpoint, "image")) {
|
---|
1004 | asprintf(&tmp, "Not formatting %s - it's an image", me->device);
|
---|
1005 | log_it(tmp);
|
---|
1006 | paranoid_free(tmp);
|
---|
1007 | } else if (!strcmp(me->format, "raid")) {
|
---|
1008 | asprintf(&tmp, "Not formatting %s - it's a raid-let",
|
---|
1009 | me->device);
|
---|
1010 | log_it(tmp);
|
---|
1011 | paranoid_free(tmp);
|
---|
1012 | continue;
|
---|
1013 | } else if (!strcmp(me->format, "lvm")) {
|
---|
1014 | asprintf(&tmp, "Not formatting %s - it's an LVM", me->device);
|
---|
1015 | log_it(tmp);
|
---|
1016 | paranoid_free(tmp);
|
---|
1017 | continue;
|
---|
1018 | } else if (!strncmp(me->device, "/dev/md", 7)) {
|
---|
1019 | asprintf(&tmp, "Already formatted %s - it's a soft-RAID dev",
|
---|
1020 | me->device);
|
---|
1021 | log_it(tmp);
|
---|
1022 | paranoid_free(tmp);
|
---|
1023 | continue;
|
---|
1024 | } else if (!does_file_exist(me->device)
|
---|
1025 | && strncmp(me->device, "/dev/hd", 7)
|
---|
1026 | && strncmp(me->device, "/dev/sd", 7)) {
|
---|
1027 | asprintf(&tmp,
|
---|
1028 | "Not formatting %s yet - doesn't exist - probably an LVM",
|
---|
1029 | me->device);
|
---|
1030 | log_it(tmp);
|
---|
1031 | paranoid_free(tmp);
|
---|
1032 | continue;
|
---|
1033 | } else {
|
---|
1034 | if (interactively) {
|
---|
1035 | // ask user if we should format the current device
|
---|
1036 | asprintf(&tmp, "Shall I format %s (%s) ?", me->device,
|
---|
1037 | me->mountpoint);
|
---|
1038 | do_it = ask_me_yes_or_no(tmp);
|
---|
1039 | paranoid_free(tmp);
|
---|
1040 | } else {
|
---|
1041 | do_it = TRUE;
|
---|
1042 | }
|
---|
1043 |
|
---|
1044 | if (do_it)
|
---|
1045 | retval += format_device(me->device, me->format, raidlist);
|
---|
1046 | }
|
---|
1047 |
|
---|
1048 | // update progress bar
|
---|
1049 | g_current_progress += progress_step;
|
---|
1050 | }
|
---|
1051 |
|
---|
1052 |
|
---|
1053 | // update progress bar to 100% to compensate for
|
---|
1054 | // rounding errors of the progress_step calculation
|
---|
1055 | if (lino >= mountlist->entries)
|
---|
1056 | g_current_progress = g_maximum_progress;
|
---|
1057 |
|
---|
1058 | close_progress_form();
|
---|
1059 |
|
---|
1060 | if (retval) {
|
---|
1061 | mvaddstr_and_log_it(g_currentY++, 74, _("Failed."));
|
---|
1062 | log_to_screen
|
---|
1063 | (_
|
---|
1064 | ("Errors occurred during the formatting of your hard drives."));
|
---|
1065 | } else {
|
---|
1066 | mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
|
---|
1067 | }
|
---|
1068 |
|
---|
1069 | asprintf(&tmp, "format_everything () - %s",
|
---|
1070 | (retval) ? "failed!" : "finished successfully");
|
---|
1071 | log_it(tmp);
|
---|
1072 | paranoid_free(tmp);
|
---|
1073 |
|
---|
1074 | if (g_partition_table_locked_up > 0) {
|
---|
1075 | if (retval > 0 && !interactively) {
|
---|
1076 | //123456789 123456789 123456789 123456789 123456789 123456789 123456789 123456789
|
---|
1077 | log_to_screen
|
---|
1078 | (_
|
---|
1079 | ("Partition table locked up %d times. At least one 'mkfs' (format) command"),
|
---|
1080 | g_partition_table_locked_up);
|
---|
1081 | log_to_screen(_
|
---|
1082 | ("failed. I think these two events are related. Sometimes, fdisk's ioctl() call"));
|
---|
1083 | log_to_screen(_
|
---|
1084 | ("to refresh its copy of the partition table causes the kernel to lock the "));
|
---|
1085 | log_to_screen(_
|
---|
1086 | ("partition table. I believe this has just happened."));
|
---|
1087 | if (ask_me_yes_or_no
|
---|
1088 | (_
|
---|
1089 | ("Please choose 'yes' to reboot and try again; or 'no' to ignore this warning and continue.")))
|
---|
1090 | {
|
---|
1091 | sync();
|
---|
1092 | sync();
|
---|
1093 | sync();
|
---|
1094 | system("reboot");
|
---|
1095 | }
|
---|
1096 | } else {
|
---|
1097 | log_to_screen
|
---|
1098 | (_
|
---|
1099 | ("Partition table locked up %d time%c. However, disk formatting succeeded."),
|
---|
1100 | g_partition_table_locked_up,
|
---|
1101 | (g_partition_table_locked_up == 1) ? '.' : 's');
|
---|
1102 | }
|
---|
1103 | }
|
---|
1104 | newtSuspend();
|
---|
1105 | system("clear");
|
---|
1106 | newtResume();
|
---|
1107 | return (retval);
|
---|
1108 | }
|
---|
1109 |
|
---|
1110 |
|
---|
1111 | /**
|
---|
1112 | * Create small dummy partitions to fill in the gaps in partition numbering for @p drivename.
|
---|
1113 | * Each partition created is 32k in size.
|
---|
1114 | * @param drivename The drive to create the dummy partitions on.
|
---|
1115 | * @param devno_we_must_allow_for The lowest-numbered real partition; create
|
---|
1116 | * dummies up to (this - 1).
|
---|
1117 | * @return The number of errors encountered (0 for success).
|
---|
1118 | */
|
---|
1119 | int make_dummy_partitions(FILE * pout_to_fdisk, char *drivename,
|
---|
1120 | int devno_we_must_allow_for)
|
---|
1121 | {
|
---|
1122 | /** int **************************************************************/
|
---|
1123 | int current_devno;
|
---|
1124 | int previous_devno;
|
---|
1125 | int retval = 0;
|
---|
1126 | int res;
|
---|
1127 |
|
---|
1128 | /** buffers **********************************************************/
|
---|
1129 | char *tmp;
|
---|
1130 |
|
---|
1131 | /** end **************************************************************/
|
---|
1132 |
|
---|
1133 | assert_string_is_neither_NULL_nor_zerolength(drivename);
|
---|
1134 |
|
---|
1135 | if (devno_we_must_allow_for >= 5) {
|
---|
1136 | asprintf(&tmp, "Making dummy primary %s%d", drivename, 1);
|
---|
1137 | log_it(tmp);
|
---|
1138 | paranoid_free(tmp);
|
---|
1139 |
|
---|
1140 | g_maximum_progress++;
|
---|
1141 | res =
|
---|
1142 | partition_device(pout_to_fdisk, drivename, 1, 0, "ext2",
|
---|
1143 | 32000);
|
---|
1144 | retval += res;
|
---|
1145 | previous_devno = 1;
|
---|
1146 | current_devno = 5;
|
---|
1147 | } else {
|
---|
1148 | previous_devno = 0;
|
---|
1149 | current_devno = 1;
|
---|
1150 | }
|
---|
1151 | for (; current_devno < devno_we_must_allow_for; current_devno++) {
|
---|
1152 | asprintf(&tmp, "Creating dummy partition %s%d", drivename,
|
---|
1153 | current_devno);
|
---|
1154 | log_it(tmp);
|
---|
1155 | paranoid_free(tmp);
|
---|
1156 |
|
---|
1157 | g_maximum_progress++;
|
---|
1158 | res =
|
---|
1159 | partition_device(pout_to_fdisk, drivename, current_devno,
|
---|
1160 | previous_devno, OSSWAP("ext2", "ufs"), 32000);
|
---|
1161 | retval += res;
|
---|
1162 | previous_devno = current_devno;
|
---|
1163 | }
|
---|
1164 | return (previous_devno);
|
---|
1165 | }
|
---|
1166 |
|
---|
1167 |
|
---|
1168 | /**
|
---|
1169 | * Decide whether @p mountlist contains any RAID devices.
|
---|
1170 | * @param mountlist The mountlist to examine.
|
---|
1171 | * @return TRUE if it does, FALSE if it doesn't.
|
---|
1172 | */
|
---|
1173 | bool mountlist_contains_raid_devices(struct mountlist_itself * mountlist)
|
---|
1174 | {
|
---|
1175 | /** int *************************************************************/
|
---|
1176 | int i;
|
---|
1177 | int matching = 0;
|
---|
1178 |
|
---|
1179 | /** end **************************************************************/
|
---|
1180 |
|
---|
1181 | assert(mountlist != NULL);
|
---|
1182 |
|
---|
1183 | for (i = 0; i < mountlist->entries; i++) {
|
---|
1184 | if (strstr(mountlist->el[i].device, RAID_DEVICE_STUB)) {
|
---|
1185 | matching++;
|
---|
1186 | }
|
---|
1187 | }
|
---|
1188 | if (matching) {
|
---|
1189 | return (TRUE);
|
---|
1190 | } else {
|
---|
1191 | return (FALSE);
|
---|
1192 | }
|
---|
1193 | }
|
---|
1194 |
|
---|
1195 |
|
---|
1196 | /* The following 2 functions are stolen from /usr/src/sbin/disklabel/disklabel.c */
|
---|
1197 | #ifdef __FreeBSD__
|
---|
1198 | static void display_disklabel(FILE * f, const struct disklabel *lp)
|
---|
1199 | {
|
---|
1200 | int i, j;
|
---|
1201 | const struct partition *pp;
|
---|
1202 |
|
---|
1203 | fprintf(f, "# %s\n", "Generated by Mondo Rescue");
|
---|
1204 | if (lp->d_type < DKMAXTYPES)
|
---|
1205 | fprintf(f, "type: %s\n", dktypenames[lp->d_type]);
|
---|
1206 | else
|
---|
1207 | fprintf(f, "type: %u\n", lp->d_type);
|
---|
1208 | fprintf(f, "disk: %.*s\n", (int) sizeof(lp->d_typename),
|
---|
1209 | lp->d_typename);
|
---|
1210 | fprintf(f, "label: %.*s\n", (int) sizeof(lp->d_packname),
|
---|
1211 | lp->d_packname);
|
---|
1212 | fprintf(f, "flags:");
|
---|
1213 | if (lp->d_flags & D_REMOVABLE)
|
---|
1214 | fprintf(f, " removeable");
|
---|
1215 | if (lp->d_flags & D_ECC)
|
---|
1216 | fprintf(f, " ecc");
|
---|
1217 | if (lp->d_flags & D_BADSECT)
|
---|
1218 | fprintf(f, " badsect");
|
---|
1219 | fprintf(f, "\n");
|
---|
1220 | fprintf(f, "bytes/sector: %lu\n", (u_long) lp->d_secsize);
|
---|
1221 | fprintf(f, "sectors/track: %lu\n", (u_long) lp->d_nsectors);
|
---|
1222 | fprintf(f, "tracks/cylinder: %lu\n", (u_long) lp->d_ntracks);
|
---|
1223 | fprintf(f, "sectors/cylinder: %lu\n", (u_long) lp->d_secpercyl);
|
---|
1224 | fprintf(f, "cylinders: %lu\n", (u_long) lp->d_ncylinders);
|
---|
1225 | fprintf(f, "sectors/unit: %lu\n", (u_long) lp->d_secperunit);
|
---|
1226 | fprintf(f, "rpm: %u\n", lp->d_rpm);
|
---|
1227 | fprintf(f, "interleave: %u\n", lp->d_interleave);
|
---|
1228 | fprintf(f, "trackskew: %u\n", lp->d_trackskew);
|
---|
1229 | fprintf(f, "cylinderskew: %u\n", lp->d_cylskew);
|
---|
1230 | fprintf(f, "headswitch: %lu\t\t# milliseconds\n",
|
---|
1231 | (u_long) lp->d_headswitch);
|
---|
1232 | fprintf(f, "track-to-track seek: %ld\t# milliseconds\n",
|
---|
1233 | (u_long) lp->d_trkseek);
|
---|
1234 | fprintf(f, "drivedata: ");
|
---|
1235 | for (i = NDDATA - 1; i >= 0; i--)
|
---|
1236 | if (lp->d_drivedata[i])
|
---|
1237 | break;
|
---|
1238 | if (i < 0)
|
---|
1239 | i = 0;
|
---|
1240 | for (j = 0; j <= i; j++)
|
---|
1241 | fprintf(f, "%lu ", (u_long) lp->d_drivedata[j]);
|
---|
1242 | fprintf(f, "\n\n%u partitions:\n", lp->d_npartitions);
|
---|
1243 | fprintf(f,
|
---|
1244 | "# size offset fstype [fsize bsize bps/cpg]\n");
|
---|
1245 | pp = lp->d_partitions;
|
---|
1246 | for (i = 0; i < lp->d_npartitions; i++, pp++) {
|
---|
1247 | if (pp->p_size) {
|
---|
1248 | fprintf(f, " %c: %8lu %8lu ", 'a' + i, (u_long) pp->p_size,
|
---|
1249 | (u_long) pp->p_offset);
|
---|
1250 | if (pp->p_fstype < FSMAXTYPES)
|
---|
1251 | fprintf(f, "%8.8s", fstypenames[pp->p_fstype]);
|
---|
1252 | else
|
---|
1253 | fprintf(f, "%8d", pp->p_fstype);
|
---|
1254 | switch (pp->p_fstype) {
|
---|
1255 |
|
---|
1256 | case FS_UNUSED: /* XXX */
|
---|
1257 | fprintf(f, " %5lu %5lu %5.5s ", (u_long) pp->p_fsize,
|
---|
1258 | (u_long) (pp->p_fsize * pp->p_frag), "");
|
---|
1259 | break;
|
---|
1260 |
|
---|
1261 | case FS_BSDFFS:
|
---|
1262 | fprintf(f, " %5lu %5lu %5u ", (u_long) pp->p_fsize,
|
---|
1263 | (u_long) (pp->p_fsize * pp->p_frag), pp->p_cpg);
|
---|
1264 | break;
|
---|
1265 |
|
---|
1266 | case FS_BSDLFS:
|
---|
1267 | fprintf(f, " %5lu %5lu %5d", (u_long) pp->p_fsize,
|
---|
1268 | (u_long) (pp->p_fsize * pp->p_frag), pp->p_cpg);
|
---|
1269 | break;
|
---|
1270 |
|
---|
1271 | default:
|
---|
1272 | fprintf(f, "%20.20s", "");
|
---|
1273 | break;
|
---|
1274 | }
|
---|
1275 | fprintf(f, "\t# (Cyl. %4lu",
|
---|
1276 | (u_long) (pp->p_offset / lp->d_secpercyl));
|
---|
1277 | if (pp->p_offset % lp->d_secpercyl)
|
---|
1278 | putc('*', f);
|
---|
1279 | else
|
---|
1280 | putc(' ', f);
|
---|
1281 | fprintf(f, "- %lu",
|
---|
1282 | (u_long) ((pp->p_offset + pp->p_size +
|
---|
1283 | lp->d_secpercyl - 1) / lp->d_secpercyl -
|
---|
1284 | 1));
|
---|
1285 | if (pp->p_size % lp->d_secpercyl)
|
---|
1286 | putc('*', f);
|
---|
1287 | fprintf(f, ")\n");
|
---|
1288 | }
|
---|
1289 | }
|
---|
1290 | fflush(f);
|
---|
1291 | }
|
---|
1292 |
|
---|
1293 | static struct disklabel *get_virgin_disklabel(char *dkname)
|
---|
1294 | {
|
---|
1295 | static struct disklabel loclab;
|
---|
1296 | struct partition *dp;
|
---|
1297 | char *lnamebuf;
|
---|
1298 | int f;
|
---|
1299 | u_int secsize, u;
|
---|
1300 | off_t mediasize;
|
---|
1301 |
|
---|
1302 | asprintf(&lnamebuf, "%s", dkname);
|
---|
1303 | if ((f = open(lnamebuf, O_RDONLY)) == -1) {
|
---|
1304 | warn("cannot open %s", lnamebuf);
|
---|
1305 | paranoid_free(lnamebuf);
|
---|
1306 | return (NULL);
|
---|
1307 | }
|
---|
1308 | paranoid_free(lnamebuf);
|
---|
1309 |
|
---|
1310 | /* New world order */
|
---|
1311 | if ((ioctl(f, DIOCGMEDIASIZE, &mediasize) != 0)
|
---|
1312 | || (ioctl(f, DIOCGSECTORSIZE, &secsize) != 0)) {
|
---|
1313 | close(f);
|
---|
1314 | return (NULL);
|
---|
1315 | }
|
---|
1316 | memset(&loclab, 0, sizeof loclab);
|
---|
1317 | loclab.d_magic = DISKMAGIC;
|
---|
1318 | loclab.d_magic2 = DISKMAGIC;
|
---|
1319 | loclab.d_secsize = secsize;
|
---|
1320 | loclab.d_secperunit = mediasize / secsize;
|
---|
1321 |
|
---|
1322 | /*
|
---|
1323 | * Nobody in these enligthened days uses the CHS geometry for
|
---|
1324 | * anything, but nontheless try to get it right. If we fail
|
---|
1325 | * to get any good ideas from the device, construct something
|
---|
1326 | * which is IBM-PC friendly.
|
---|
1327 | */
|
---|
1328 | if (ioctl(f, DIOCGFWSECTORS, &u) == 0)
|
---|
1329 | loclab.d_nsectors = u;
|
---|
1330 | else
|
---|
1331 | loclab.d_nsectors = 63;
|
---|
1332 | if (ioctl(f, DIOCGFWHEADS, &u) == 0)
|
---|
1333 | loclab.d_ntracks = u;
|
---|
1334 | else if (loclab.d_secperunit <= 63 * 1 * 1024)
|
---|
1335 | loclab.d_ntracks = 1;
|
---|
1336 | else if (loclab.d_secperunit <= 63 * 16 * 1024)
|
---|
1337 | loclab.d_ntracks = 16;
|
---|
1338 | else
|
---|
1339 | loclab.d_ntracks = 255;
|
---|
1340 | loclab.d_secpercyl = loclab.d_ntracks * loclab.d_nsectors;
|
---|
1341 | loclab.d_ncylinders = loclab.d_secperunit / loclab.d_secpercyl;
|
---|
1342 | loclab.d_npartitions = MAXPARTITIONS;
|
---|
1343 |
|
---|
1344 | /* Various (unneeded) compat stuff */
|
---|
1345 | loclab.d_rpm = 3600;
|
---|
1346 | loclab.d_bbsize = BBSIZE;
|
---|
1347 | loclab.d_interleave = 1;;
|
---|
1348 | strncpy(loclab.d_typename, "amnesiac", sizeof(loclab.d_typename));
|
---|
1349 |
|
---|
1350 | dp = &loclab.d_partitions[RAW_PART];
|
---|
1351 | dp->p_size = loclab.d_secperunit;
|
---|
1352 | loclab.d_checksum = dkcksum(&loclab);
|
---|
1353 | close(f);
|
---|
1354 | return (&loclab);
|
---|
1355 | }
|
---|
1356 |
|
---|
1357 | /* End stolen from /usr/src/sbin/disklabel/disklabel.c. */
|
---|
1358 |
|
---|
1359 | char *canonical_name(char *drivename)
|
---|
1360 | {
|
---|
1361 | if (drivename) {
|
---|
1362 | if (strncmp(drivename, "/dev/", 5) == 0) {
|
---|
1363 | return drivename + 5;
|
---|
1364 | }
|
---|
1365 | }
|
---|
1366 | return drivename;
|
---|
1367 | }
|
---|
1368 |
|
---|
1369 | /**
|
---|
1370 | * (BSD only) Create a disklabel on @p drivename according to @p mountlist.
|
---|
1371 | * @param mountlist The mountlist to get the subpartition information from.
|
---|
1372 | * @param drivename The drive or slice to create a disklabel on.
|
---|
1373 | * @param ret If non-NULL, store the created disklabel here.
|
---|
1374 | * @return The number of errors encountered (0 for success).
|
---|
1375 | */
|
---|
1376 | int label_drive_or_slice(struct mountlist_itself *mountlist,
|
---|
1377 | char *drivename, struct disklabel *ret)
|
---|
1378 | {
|
---|
1379 | char *subdev_str;
|
---|
1380 | char *command;
|
---|
1381 | struct disklabel *lp;
|
---|
1382 | int i, lo = 0;
|
---|
1383 | int retval = 0;
|
---|
1384 | char c;
|
---|
1385 | FILE *ftmp;
|
---|
1386 |
|
---|
1387 | lp = get_virgin_disklabel(drivename);
|
---|
1388 | for (c = 'a'; c <= 'z'; ++c) {
|
---|
1389 | int idx;
|
---|
1390 | asprintf(&subdev_str, "%s%c", drivename, c);
|
---|
1391 | if ((idx = find_device_in_mountlist(mountlist, subdev_str)) < 0) {
|
---|
1392 | lp->d_partitions[c - 'a'].p_size = 0;
|
---|
1393 | lp->d_partitions[c - 'a'].p_fstype = FS_UNUSED;
|
---|
1394 | } else {
|
---|
1395 | lo = c - 'a';
|
---|
1396 | lp->d_partitions[c - 'a'].p_size = mountlist->el[idx].size * 2;
|
---|
1397 | lp->d_partitions[c - 'a'].p_fsize = 0;
|
---|
1398 | lp->d_partitions[c - 'a'].p_frag = 0;
|
---|
1399 | lp->d_partitions[c - 'a'].p_cpg = 0;
|
---|
1400 | if (!strcmp(mountlist->el[idx].format, "ufs")
|
---|
1401 | || !strcmp(mountlist->el[idx].format, "ffs")
|
---|
1402 | || !strcmp(mountlist->el[idx].format, "4.2BSD")) {
|
---|
1403 | lp->d_partitions[c - 'a'].p_fstype = FS_BSDFFS;
|
---|
1404 | lp->d_partitions[c - 'a'].p_fsize = 2048;
|
---|
1405 | lp->d_partitions[c - 'a'].p_frag = 8;
|
---|
1406 | lp->d_partitions[c - 'a'].p_cpg = 64;
|
---|
1407 | } else if (!strcasecmp(mountlist->el[idx].format, "raid")
|
---|
1408 | || !strcasecmp(mountlist->el[idx].format, "vinum")) {
|
---|
1409 | lp->d_partitions[c - 'a'].p_fstype = FS_VINUM;
|
---|
1410 | } else if (!strcmp(mountlist->el[idx].format, "swap")) {
|
---|
1411 | lp->d_partitions[c - 'a'].p_fstype = FS_SWAP;
|
---|
1412 | } else
|
---|
1413 | lp->d_partitions[c - 'a'].p_fstype = FS_OTHER;
|
---|
1414 | }
|
---|
1415 | paranoid_free(subdev_str);
|
---|
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 | asprintf(&command, "disklabel -wr %s auto", canonical_name(drivename));
|
---|
1447 | retval += run_program_and_log_output(command, TRUE);
|
---|
1448 | paranoid_free(command);
|
---|
1449 |
|
---|
1450 | asprintf(&command, "disklabel -R %s /tmp/disklabel",
|
---|
1451 | canonical_name(drivename));
|
---|
1452 | retval += run_program_and_log_output(command, TRUE);
|
---|
1453 | paranoid_free(command);
|
---|
1454 | if (ret)
|
---|
1455 | *ret = *lp;
|
---|
1456 | return retval;
|
---|
1457 | }
|
---|
1458 | #endif
|
---|
1459 |
|
---|
1460 |
|
---|
1461 | /**
|
---|
1462 | * Partition @p drivename based on @p mountlist.
|
---|
1463 | * @param mountlist The mountlist to use to guide the partitioning.
|
---|
1464 | * @param drivename The drive to partition.
|
---|
1465 | * @return 0 for success, nonzero for failure.
|
---|
1466 | */
|
---|
1467 | int partition_drive(struct mountlist_itself *mountlist, char *drivename)
|
---|
1468 | {
|
---|
1469 | /** int *************************************************************/
|
---|
1470 | int current_devno = 0;
|
---|
1471 | int previous_devno = 0;
|
---|
1472 | int lino = 0;
|
---|
1473 | int retval = 0;
|
---|
1474 | int i = 0;
|
---|
1475 | FILE *pout_to_fdisk = NULL;
|
---|
1476 |
|
---|
1477 | #ifdef __FreeBSD__
|
---|
1478 | bool fbsd_part = FALSE;
|
---|
1479 | char *subdev_str = NULL;
|
---|
1480 | #endif
|
---|
1481 |
|
---|
1482 | /** long long *******************************************************/
|
---|
1483 | long long partsize;
|
---|
1484 |
|
---|
1485 | /** buffers *********************************************************/
|
---|
1486 | char *device_str = NULL;
|
---|
1487 | char *format = NULL;
|
---|
1488 | char *tmp = NULL;
|
---|
1489 | char *tmp1 = NULL;
|
---|
1490 |
|
---|
1491 | /** end *************************************************************/
|
---|
1492 |
|
---|
1493 | assert(mountlist != NULL);
|
---|
1494 | assert_string_is_neither_NULL_nor_zerolength(drivename);
|
---|
1495 |
|
---|
1496 | asprintf(&tmp, "Partitioning drive %s", drivename);
|
---|
1497 | log_it(tmp);
|
---|
1498 | paranoid_free(tmp);
|
---|
1499 |
|
---|
1500 | #if __FreeBSD__
|
---|
1501 | log_it("(Not opening fdisk now; that's the Linux guy's job)");
|
---|
1502 | pout_to_fdisk = NULL;
|
---|
1503 | #else
|
---|
1504 | make_hole_for_file(FDISK_LOG);
|
---|
1505 | asprintf(&tmp, "parted2fdisk %s >> %s 2>> %s", drivename, FDISK_LOG,
|
---|
1506 | FDISK_LOG);
|
---|
1507 | pout_to_fdisk = popen(tmp, "w");
|
---|
1508 | paranoid_free(tmp);
|
---|
1509 |
|
---|
1510 | if (!pout_to_fdisk) {
|
---|
1511 | log_to_screen(_("Cannot call parted2fdisk to configure %s"),
|
---|
1512 | drivename);
|
---|
1513 | return (1);
|
---|
1514 | }
|
---|
1515 | #endif
|
---|
1516 | for (current_devno = 1; current_devno < 99; current_devno++) {
|
---|
1517 | device_str = build_partition_name(drivename, current_devno);
|
---|
1518 | lino = find_device_in_mountlist(mountlist, device_str);
|
---|
1519 |
|
---|
1520 | if (lino < 0) {
|
---|
1521 | // device not found in mountlist
|
---|
1522 | #if __FreeBSD__
|
---|
1523 | // If this is the first partition (just as a sentinel value),
|
---|
1524 | // then see if the user has picked 'dangerously-dedicated' mode.
|
---|
1525 | // If so, then we just call label_drive_or_slice() and return.
|
---|
1526 | char c;
|
---|
1527 | if (current_devno == 1) {
|
---|
1528 | // try DangerouslyDedicated mode
|
---|
1529 | for (c = 'a'; c <= 'z'; c++) {
|
---|
1530 | asprintf(&subdev_str, "%s%c", drivename, c);
|
---|
1531 | if (find_device_in_mountlist(mountlist, subdev_str) > 0) {
|
---|
1532 | fbsd_part = TRUE;
|
---|
1533 | }
|
---|
1534 | paranoid_free(subdev_str);
|
---|
1535 | }
|
---|
1536 | if (fbsd_part) {
|
---|
1537 | int r = label_drive_or_slice(mountlist,
|
---|
1538 | drivename,
|
---|
1539 | 0);
|
---|
1540 | char command[MAX_STR_LEN];
|
---|
1541 | sprintf(command, "disklabel -B %s",
|
---|
1542 | basename(drivename));
|
---|
1543 | if (system(command)) {
|
---|
1544 | log_to_screen
|
---|
1545 | (_
|
---|
1546 | ("Warning! Unable to make the drive bootable."));
|
---|
1547 | }
|
---|
1548 | paranoid_free(device_str);
|
---|
1549 |
|
---|
1550 | return r;
|
---|
1551 | }
|
---|
1552 | }
|
---|
1553 | for (c = 'a'; c <= 'z'; c++) {
|
---|
1554 | asprintf(&subdev_str, "%s%c", device_str, c);
|
---|
1555 | if (find_device_in_mountlist(mountlist, subdev_str) > 0) {
|
---|
1556 | fbsd_part = TRUE;
|
---|
1557 | }
|
---|
1558 | paranoid_free(subdev_str);
|
---|
1559 | }
|
---|
1560 | // Now we check the subpartitions of the current partition.
|
---|
1561 | if (fbsd_part) {
|
---|
1562 | int i, line;
|
---|
1563 |
|
---|
1564 | asprintf(&format, "ufs");
|
---|
1565 | partsize = 0;
|
---|
1566 | for (i = 'a'; i < 'z'; ++i) {
|
---|
1567 | asprintf(&subdev_str, "%s%c", device_str, i);
|
---|
1568 | line = find_device_in_mountlist(mountlist, subdev_str);
|
---|
1569 | paranoid_free(subdev_str);
|
---|
1570 |
|
---|
1571 | if (line > 0) {
|
---|
1572 | // We found one! Add its size to the total size.
|
---|
1573 | partsize += mountlist->el[line].size;
|
---|
1574 | }
|
---|
1575 | }
|
---|
1576 | } else {
|
---|
1577 | continue;
|
---|
1578 | }
|
---|
1579 | #else
|
---|
1580 | continue;
|
---|
1581 | #endif
|
---|
1582 | }
|
---|
1583 |
|
---|
1584 | /* OK, we've found partition /dev/hdxN in mountlist; let's prep it */
|
---|
1585 | /* For FreeBSD, that is /dev/adXsY */
|
---|
1586 |
|
---|
1587 | log_it("Found partition %s in mountlist", device_str);
|
---|
1588 | if (!previous_devno) {
|
---|
1589 |
|
---|
1590 | log_it("Wiping %s's partition table", drivename);
|
---|
1591 | #if __FreeBSD__
|
---|
1592 | // FreeBSD doesn't let you write to blk devices in <512byte chunks.
|
---|
1593 | file = open(drivename, O_WRONLY);
|
---|
1594 | if (!file) {
|
---|
1595 | asprintf(&tmp,
|
---|
1596 | _("Warning - unable to open %s for wiping it's partition table"),
|
---|
1597 | drivename);
|
---|
1598 | log_to_screen(tmp);
|
---|
1599 | paranoid_free(tmp);
|
---|
1600 | }
|
---|
1601 |
|
---|
1602 | for (i = 0; i < 512; i++) {
|
---|
1603 | if (!write(file, "\0", 1)) {
|
---|
1604 | asprintf(&tmp, _("Warning - unable to write to %s"),
|
---|
1605 | drivename);
|
---|
1606 | log_to_screen(tmp);
|
---|
1607 | paranoid_free(tmp);
|
---|
1608 | }
|
---|
1609 | }
|
---|
1610 | sync();
|
---|
1611 | #else
|
---|
1612 | iamhere("New, kernel-friendly partition remover");
|
---|
1613 | for (i = 20; i > 0; i--) {
|
---|
1614 | fprintf(pout_to_fdisk, "d\n%d\n", i);
|
---|
1615 | fflush(pout_to_fdisk);
|
---|
1616 | }
|
---|
1617 | #endif
|
---|
1618 | if (current_devno > 1) {
|
---|
1619 | previous_devno =
|
---|
1620 | make_dummy_partitions(pout_to_fdisk, drivename,
|
---|
1621 | current_devno);
|
---|
1622 | }
|
---|
1623 | }
|
---|
1624 | #ifdef __FreeBSD__
|
---|
1625 | if (!fbsd_part) {
|
---|
1626 | #endif
|
---|
1627 |
|
---|
1628 | asprintf(&format, mountlist->el[lino].format);
|
---|
1629 | partsize = mountlist->el[lino].size;
|
---|
1630 |
|
---|
1631 | #ifdef __FreeBSD__
|
---|
1632 | }
|
---|
1633 | #endif
|
---|
1634 |
|
---|
1635 | if (current_devno == 5 && previous_devno == 4) {
|
---|
1636 | log_to_screen
|
---|
1637 | (_
|
---|
1638 | ("You must leave at least one partition spare as the Extended partition."));
|
---|
1639 | paranoid_free(device_str);
|
---|
1640 | paranoid_free(format);
|
---|
1641 |
|
---|
1642 | return (1);
|
---|
1643 | }
|
---|
1644 |
|
---|
1645 | retval +=
|
---|
1646 | partition_device(pout_to_fdisk, drivename, current_devno,
|
---|
1647 | previous_devno, format, partsize);
|
---|
1648 |
|
---|
1649 | #ifdef __FreeBSD__
|
---|
1650 | if ((current_devno <= 4) && fbsd_part) {
|
---|
1651 | asprintf(&tmp, "disklabel -B %s", basename(device_str));
|
---|
1652 | retval += label_drive_or_slice(mountlist, device_str, 0);
|
---|
1653 | if (system(tmp)) {
|
---|
1654 | log_to_screen
|
---|
1655 | (_("Warning! Unable to make the slice bootable."));
|
---|
1656 | }
|
---|
1657 | paranoid_free(tmp);
|
---|
1658 | }
|
---|
1659 | #endif
|
---|
1660 |
|
---|
1661 | previous_devno = current_devno;
|
---|
1662 | }
|
---|
1663 | paranoid_free(device_str);
|
---|
1664 | paranoid_free(format);
|
---|
1665 |
|
---|
1666 | if (pout_to_fdisk) {
|
---|
1667 | // mark relevant partition as bootable
|
---|
1668 | tmp1 = call_program_and_get_last_line_of_output
|
---|
1669 | ("make-me-bootable /tmp/mountlist.txt dummy");
|
---|
1670 | asprintf(&tmp, "a\n%s\n", tmp1);
|
---|
1671 | paranoid_free(tmp1);
|
---|
1672 |
|
---|
1673 | fput_string_one_char_at_a_time(pout_to_fdisk, tmp);
|
---|
1674 | paranoid_free(tmp);
|
---|
1675 |
|
---|
1676 | // close fdisk
|
---|
1677 | fput_string_one_char_at_a_time(pout_to_fdisk, "w\n");
|
---|
1678 | sync();
|
---|
1679 | paranoid_pclose(pout_to_fdisk);
|
---|
1680 | log_msg(0,
|
---|
1681 | "------------------- fdisk.log looks like this ------------------");
|
---|
1682 | asprintf(&tmp, "cat %s >> %s", FDISK_LOG, MONDO_LOGFILE);
|
---|
1683 | system(tmp);
|
---|
1684 | paranoid_free(tmp);
|
---|
1685 |
|
---|
1686 | log_msg(0,
|
---|
1687 | "------------------- end of fdisk.log... word! ------------------");
|
---|
1688 | asprintf(&tmp, "tail -n6 %s | grep -F \"16: \"", FDISK_LOG);
|
---|
1689 | if (!run_program_and_log_output(tmp, 5)) {
|
---|
1690 | g_partition_table_locked_up++;
|
---|
1691 | log_to_screen
|
---|
1692 | (_
|
---|
1693 | ("A flaw in the Linux kernel has locked the partition table."));
|
---|
1694 | }
|
---|
1695 | paranoid_free(tmp);
|
---|
1696 | }
|
---|
1697 | return (retval);
|
---|
1698 | }
|
---|
1699 |
|
---|
1700 |
|
---|
1701 | /**
|
---|
1702 | * Create partition number @p partno on @p drive with @p fdisk.
|
---|
1703 | * @param drive The drive to create the partition on.
|
---|
1704 | // * @param partno The partition number of the new partition (1-4 are primary, >=5 is logical).
|
---|
1705 | * @param prev_partno The partition number of the most recently prepped partition.
|
---|
1706 | * @param format The filesystem type of this partition (used to set the type).
|
---|
1707 | * @param partsize The size of the partition in @e bytes.
|
---|
1708 | * @return 0 for success, nonzero for failure.
|
---|
1709 | */
|
---|
1710 | int partition_device(FILE * pout_to_fdisk, const char *drive, int partno,
|
---|
1711 | int prev_partno, const char *format,
|
---|
1712 | long long partsize)
|
---|
1713 | {
|
---|
1714 | /** int **************************************************************/
|
---|
1715 | int retval = 0;
|
---|
1716 | int res = 0;
|
---|
1717 |
|
---|
1718 | /** buffers **********************************************************/
|
---|
1719 | char *program;
|
---|
1720 | char *partition_name;
|
---|
1721 | char *tmp;
|
---|
1722 | char *output;
|
---|
1723 |
|
---|
1724 | /** pointers **********************************************************/
|
---|
1725 | char *p;
|
---|
1726 | char *part_table_fmt;
|
---|
1727 | FILE *fout;
|
---|
1728 |
|
---|
1729 | /** end ***************************************************************/
|
---|
1730 |
|
---|
1731 | assert_string_is_neither_NULL_nor_zerolength(drive);
|
---|
1732 | assert(format != NULL);
|
---|
1733 |
|
---|
1734 | log_it("partition_device('%s', %d, %d, '%s', %lld) --- starting",
|
---|
1735 | drive, partno, prev_partno, format, partsize);
|
---|
1736 |
|
---|
1737 | if (!strncmp(drive, RAID_DEVICE_STUB, strlen(RAID_DEVICE_STUB))) {
|
---|
1738 | asprintf(&tmp, "Not partitioning %s - it is a virtual drive", drive);
|
---|
1739 | log_it(tmp);
|
---|
1740 | paranoid_free(tmp);
|
---|
1741 | return (0);
|
---|
1742 | }
|
---|
1743 | partition_name = build_partition_name(drive, partno);
|
---|
1744 | if (partsize <= 0) {
|
---|
1745 | asprintf(&tmp, "Partitioning device %s (max size)", partition_name);
|
---|
1746 | } else {
|
---|
1747 | asprintf(&tmp, "Partitioning device %s (%lld MB)", partition_name,
|
---|
1748 | (long long) partsize / 1024);
|
---|
1749 | }
|
---|
1750 | update_progress_form(tmp);
|
---|
1751 | log_it(tmp);
|
---|
1752 | paranoid_free(tmp);
|
---|
1753 |
|
---|
1754 | if (is_this_device_mounted(partition_name)) {
|
---|
1755 | asprintf(&tmp, _("%s is mounted, and should not be partitioned"),
|
---|
1756 | partition_name);
|
---|
1757 | paranoid_free(partition_name);
|
---|
1758 |
|
---|
1759 | log_to_screen(tmp);
|
---|
1760 | paranoid_free(tmp);
|
---|
1761 | return (1);
|
---|
1762 | }
|
---|
1763 |
|
---|
1764 | p = (char *) strrchr(partition_name, '/');
|
---|
1765 | asprintf(&program, "parted2fdisk %s >> %s 2>> %s", drive, MONDO_LOGFILE,
|
---|
1766 | MONDO_LOGFILE);
|
---|
1767 |
|
---|
1768 | /* BERLIOS: should not be called each time */
|
---|
1769 | part_table_fmt = which_partition_format(drive);
|
---|
1770 | /* make it a primary/extended/logical */
|
---|
1771 | if (partno <= 4) {
|
---|
1772 | asprintf(&output,"n\np\n%d\n", partno);
|
---|
1773 | } else {
|
---|
1774 | /* MBR needs an extended partition if more than 4 partitions */
|
---|
1775 | if (strcmp(part_table_fmt, "MBR") == 0) {
|
---|
1776 | if (partno == 5) {
|
---|
1777 | if (prev_partno >= 4) {
|
---|
1778 | log_to_screen
|
---|
1779 | (_
|
---|
1780 | ("You need to leave at least one partition free, for 'extended/logical'"));
|
---|
1781 | paranoid_free(partition_name);
|
---|
1782 | paranoid_free(program);
|
---|
1783 |
|
---|
1784 | paranoid_free(output);
|
---|
1785 | return (1);
|
---|
1786 | } else {
|
---|
1787 | asprintf(&output,"n\ne\n%d\n\n\n",prev_partno + 1);
|
---|
1788 | }
|
---|
1789 | }
|
---|
1790 | asprintf(&tmp,"%sn\nl\n",output);
|
---|
1791 | paranoid_free(output);
|
---|
1792 | output = tmp;
|
---|
1793 | } else {
|
---|
1794 | /* GPT allows more than 4 primary partitions */
|
---|
1795 | asprintf(&output,"n\np\n%d\n",partno);
|
---|
1796 | }
|
---|
1797 | }
|
---|
1798 | paranoid_free(part_table_fmt);
|
---|
1799 | /*start block (ENTER for next free blk */
|
---|
1800 | asprintf(&tmp,"%s\n",output);
|
---|
1801 | paranoid_free(output);
|
---|
1802 | output = tmp;
|
---|
1803 |
|
---|
1804 | if (partsize > 0) {
|
---|
1805 | if (!strcmp(format, "7")) {
|
---|
1806 | log_msg(1, "Adding 512K, just in case");
|
---|
1807 | partsize += 512;
|
---|
1808 | }
|
---|
1809 | asprintf(&tmp,"%s+%lldK", output, (long long) (partsize));
|
---|
1810 | paranoid_free(output);
|
---|
1811 | output = tmp;
|
---|
1812 | }
|
---|
1813 | asprintf(&tmp,"%s\n",output);
|
---|
1814 | paranoid_free(output);
|
---|
1815 | output = tmp;
|
---|
1816 | #if 0
|
---|
1817 | /*
|
---|
1818 | #endif
|
---|
1819 | asprintf(&tmp,"PARTSIZE = +%ld",(long)partsize);
|
---|
1820 | log_it(tmp);
|
---|
1821 | paranoid_free(tmp);
|
---|
1822 |
|
---|
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 | log_msg(1, "Doing the new all-in-one fdisk thing");
|
---|
1833 | log_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 | tmp = last_line_of_file(FDISK_LOG);
|
---|
1837 | if (strstr(tmp, " (m ")) {
|
---|
1838 | log_msg(1, "Successfully created %s%d", drive, partno);
|
---|
1839 | } else {
|
---|
1840 | log_msg(1, "last line = %s", tmp);
|
---|
1841 | log_msg(1, "Failed to create %s%d; sending 'Enter'...", drive,
|
---|
1842 | partno);
|
---|
1843 | }
|
---|
1844 | paranoid_free(tmp);
|
---|
1845 |
|
---|
1846 | if (!retval) {
|
---|
1847 | log_msg(1, "Trying to set %s%d's partition type now", drive,
|
---|
1848 | partno);
|
---|
1849 | retval =
|
---|
1850 | set_partition_type(pout_to_fdisk, drive, partno, format,
|
---|
1851 | partsize);
|
---|
1852 | if (retval) {
|
---|
1853 | log_msg(1, "Failed. Trying again...");
|
---|
1854 | retval =
|
---|
1855 | set_partition_type(pout_to_fdisk, drive, partno,
|
---|
1856 | format, partsize);
|
---|
1857 | }
|
---|
1858 | }
|
---|
1859 | if (retval) {
|
---|
1860 | log_msg(1, "...but failed to set type");
|
---|
1861 | }
|
---|
1862 | } else {
|
---|
1863 | asprintf(&tmp,"%sw\n\n",output);
|
---|
1864 | paranoid_free(output);
|
---|
1865 | output = tmp;
|
---|
1866 |
|
---|
1867 | if (g_fprep) {
|
---|
1868 | fprintf(g_fprep, "echo \"%s\" | %s\n", output, program);
|
---|
1869 | }
|
---|
1870 | /* write to disk; close fdisk's stream */
|
---|
1871 | if (!(fout = popen(program, "w"))) {
|
---|
1872 | log_OS_error("can't popen-out to program");
|
---|
1873 | } else {
|
---|
1874 | fputs(output, fout);
|
---|
1875 | paranoid_pclose(fout);
|
---|
1876 | }
|
---|
1877 | if (!does_partition_exist(drive, partno) && partsize > 0) {
|
---|
1878 | log_it("Vaccum-packing");
|
---|
1879 | g_current_progress--;
|
---|
1880 | res =
|
---|
1881 | partition_device(pout_to_fdisk, drive, partno, prev_partno,
|
---|
1882 | format, -1);
|
---|
1883 | if (res) {
|
---|
1884 | asprintf(&tmp, "Failed to vacuum-pack %s", partition_name);
|
---|
1885 | log_it(tmp);
|
---|
1886 | paranoid_free(tmp);
|
---|
1887 |
|
---|
1888 | retval++;
|
---|
1889 | } else {
|
---|
1890 | retval = 0;
|
---|
1891 | }
|
---|
1892 | }
|
---|
1893 | if (does_partition_exist(drive, partno)) {
|
---|
1894 | retval =
|
---|
1895 | set_partition_type(pout_to_fdisk, drive, partno, format,
|
---|
1896 | partsize);
|
---|
1897 | if (retval) {
|
---|
1898 | asprintf(&tmp, "Partitioned %s but failed to set its type",
|
---|
1899 | partition_name);
|
---|
1900 | log_it(tmp);
|
---|
1901 | paranoid_free(tmp);
|
---|
1902 | } else {
|
---|
1903 | if (partsize > 0) {
|
---|
1904 | asprintf(&tmp, "Partition %s created+configured OK",
|
---|
1905 | partition_name);
|
---|
1906 | log_to_screen(tmp);
|
---|
1907 | paranoid_free(tmp);
|
---|
1908 | } else {
|
---|
1909 | log_it("Returning from a successful vacuum-pack");
|
---|
1910 | }
|
---|
1911 | }
|
---|
1912 | } else {
|
---|
1913 | asprintf(&tmp, "Failed to partition %s", partition_name);
|
---|
1914 | if (partsize > 0) {
|
---|
1915 | log_to_screen(tmp);
|
---|
1916 | } else {
|
---|
1917 | log_it(tmp);
|
---|
1918 | }
|
---|
1919 | paranoid_free(tmp);
|
---|
1920 | retval++;
|
---|
1921 | }
|
---|
1922 | }
|
---|
1923 | g_current_progress++;
|
---|
1924 | log_it("partition_device() --- leaving");
|
---|
1925 | paranoid_free(partition_name);
|
---|
1926 | paranoid_free(program);
|
---|
1927 | paranoid_free(output);
|
---|
1928 | return (retval);
|
---|
1929 | }
|
---|
1930 |
|
---|
1931 |
|
---|
1932 | /**
|
---|
1933 | * Create all partitions listed in @p mountlist.
|
---|
1934 | * @param mountlist The mountlist to use to guide the partitioning.
|
---|
1935 | * @return The number of errors encountered (0 for success).
|
---|
1936 | * @note This sets the partition types but doesn't actually do the formatting.
|
---|
1937 | * Use format_everything() for that.
|
---|
1938 | */
|
---|
1939 | int partition_everything(struct mountlist_itself *mountlist)
|
---|
1940 | {
|
---|
1941 | /** int ************************************************************/
|
---|
1942 | int lino;
|
---|
1943 | int retval = 0;
|
---|
1944 | int i;
|
---|
1945 | int res;
|
---|
1946 |
|
---|
1947 | /** buffer *********************************************************/
|
---|
1948 | struct list_of_disks *drivelist;
|
---|
1949 | /* struct mountlist_itself new_mtlist, *mountlist; */
|
---|
1950 |
|
---|
1951 | /** end ************************************************************/
|
---|
1952 |
|
---|
1953 | drivelist = malloc(sizeof(struct list_of_disks));
|
---|
1954 | assert(mountlist != NULL);
|
---|
1955 |
|
---|
1956 | log_it("partition_everything() --- starting");
|
---|
1957 | mvaddstr_and_log_it(g_currentY, 0, "Partitioning hard drives ");
|
---|
1958 | /* mountlist=orig_mtlist; */
|
---|
1959 | if (mountlist_contains_raid_devices(mountlist)) {
|
---|
1960 | /* mountlist=&new_mtlist; */
|
---|
1961 | /* extrapolate_mountlist_to_include_raid_partitions(mountlist,orig_mtlist); */
|
---|
1962 | log_msg(0,
|
---|
1963 | "Mountlist, including the partitions incorporated in RAID devices:-");
|
---|
1964 | for (i = 0; i < mountlist->entries; i++) {
|
---|
1965 | log_it(mountlist->el[i].device);
|
---|
1966 | }
|
---|
1967 | log_msg(0, "End of mountlist.");
|
---|
1968 | }
|
---|
1969 | log_msg(0, "Stopping all LVMs, just in case");
|
---|
1970 | if (!g_text_mode) {
|
---|
1971 | newtSuspend();
|
---|
1972 | }
|
---|
1973 | do_my_funky_lvm_stuff(TRUE, FALSE); // just remove old partitions
|
---|
1974 | if (!g_text_mode) {
|
---|
1975 | newtResume();
|
---|
1976 | }
|
---|
1977 | log_msg(0, "Stopping all software RAID devices, just in case");
|
---|
1978 | stop_all_raid_devices(mountlist);
|
---|
1979 | log_msg(0, "Done.");
|
---|
1980 |
|
---|
1981 | /*
|
---|
1982 | if (does_file_exist("/tmp/i-want-my-lvm"))
|
---|
1983 | {
|
---|
1984 | wipe_MBRs_and_reboot_if_necessary(mountlist); // i.e. if it wasn't done recently
|
---|
1985 | }
|
---|
1986 | */
|
---|
1987 |
|
---|
1988 | open_progress_form(_("Partitioning devices"),
|
---|
1989 | _("I am now going to partition all your drives."),
|
---|
1990 | _("This should not take more than five minutes."),
|
---|
1991 | "", mountlist->entries);
|
---|
1992 |
|
---|
1993 | make_list_of_drives_in_mountlist(mountlist, drivelist);
|
---|
1994 |
|
---|
1995 | /* partition each drive */
|
---|
1996 | for (lino = 0; lino < drivelist->entries; lino++) {
|
---|
1997 | res = partition_drive(mountlist, drivelist->el[lino].device);
|
---|
1998 | retval += res;
|
---|
1999 | }
|
---|
2000 | close_progress_form();
|
---|
2001 | if (retval) {
|
---|
2002 | mvaddstr_and_log_it(g_currentY++, 74, _("Failed."));
|
---|
2003 | log_to_screen
|
---|
2004 | (_
|
---|
2005 | ("Errors occurred during the partitioning of your hard drives."));
|
---|
2006 | } else {
|
---|
2007 | mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
|
---|
2008 | paranoid_system("rm -f /tmp/fdisk*.log 2> /dev/null");
|
---|
2009 | }
|
---|
2010 | newtSuspend();
|
---|
2011 | system("clear");
|
---|
2012 | newtResume();
|
---|
2013 | paranoid_free(drivelist);
|
---|
2014 | return (retval);
|
---|
2015 | }
|
---|
2016 |
|
---|
2017 |
|
---|
2018 |
|
---|
2019 |
|
---|
2020 |
|
---|
2021 |
|
---|
2022 | /**
|
---|
2023 | * Set the type of partition number @p partno on @p drive to @p format.
|
---|
2024 | * @param drive The drive to change the type of a partition on.
|
---|
2025 | * @param partno The partition number on @p drive to change the type of.
|
---|
2026 | * @param format The filesystem type this partition will eventually contain.
|
---|
2027 | * @param partsize The size of this partition, in @e bytes (used for vfat
|
---|
2028 | * type calculations).
|
---|
2029 | * @return 0 for success, nonzero for failure.
|
---|
2030 | */
|
---|
2031 | int set_partition_type(FILE * pout_to_fdisk, const char *drive, int partno,
|
---|
2032 | const char *format, long long partsize)
|
---|
2033 | {
|
---|
2034 | /** buffers *********************************************************/
|
---|
2035 | char *partition = NULL;
|
---|
2036 | char *command = NULL;
|
---|
2037 | char *output = NULL;
|
---|
2038 | char *tmp = NULL;
|
---|
2039 | char *tmp1 = NULL;
|
---|
2040 | char *partcode = NULL;
|
---|
2041 |
|
---|
2042 | /** pointers *********************************************************/
|
---|
2043 | char *p = NULL;
|
---|
2044 | FILE *fout = NULL;
|
---|
2045 |
|
---|
2046 | /** int **************************************************************/
|
---|
2047 | int res = 0;
|
---|
2048 |
|
---|
2049 | /** end **************************************************************/
|
---|
2050 |
|
---|
2051 | assert_string_is_neither_NULL_nor_zerolength(drive);
|
---|
2052 | assert(format != NULL);
|
---|
2053 |
|
---|
2054 | partition = build_partition_name(drive, partno);
|
---|
2055 | p = (char *) strrchr(partition, '/');
|
---|
2056 | if (strcmp(format, "swap") == 0) {
|
---|
2057 | asprintf(&partcode, "82");
|
---|
2058 | } else if (strcmp(format, "vfat") == 0) {
|
---|
2059 | if (partsize / 1024 > 8192) {
|
---|
2060 | asprintf(&partcode, "c");
|
---|
2061 | } else {
|
---|
2062 | asprintf(&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 | asprintf(&partcode, "83");
|
---|
2069 | } else if (strcmp(format, "minix") == 0) {
|
---|
2070 | asprintf(&partcode, "81");
|
---|
2071 | } else if (strcmp(format, "raid") == 0) {
|
---|
2072 | asprintf(&partcode, "fd");
|
---|
2073 | } else if ((strcmp(format, "ufs") == 0)
|
---|
2074 | || (strcmp(format, "ffs") == 0)) { /* raid autodetect */
|
---|
2075 | asprintf(&partcode, "a5");
|
---|
2076 | } else if (strcmp(format, "lvm") == 0) {
|
---|
2077 | asprintf(&partcode, "8e");
|
---|
2078 | } else if (format[0] == '\0') { /* LVM physical partition */
|
---|
2079 | asprintf(&partcode, "");
|
---|
2080 | } else if (strlen(format) >= 1 && strlen(format) <= 2) {
|
---|
2081 | asprintf(&partcode, format);
|
---|
2082 | } else {
|
---|
2083 | /* probably an image */
|
---|
2084 | asprintf(&tmp,
|
---|
2085 | "Unknown format ('%s') - using supplied string anyway",
|
---|
2086 | format);
|
---|
2087 | mvaddstr_and_log_it(g_currentY++, 0, tmp);
|
---|
2088 | paranoid_free(tmp);
|
---|
2089 | #ifdef __FreeBSD__
|
---|
2090 | asprintf(&partcode, format); // was a5
|
---|
2091 | #else
|
---|
2092 | asprintf(&partcode, format); // was 83
|
---|
2093 | #endif
|
---|
2094 | }
|
---|
2095 | asprintf(&tmp, "Setting %s's type to %s (%s)", partition, format,
|
---|
2096 | partcode);
|
---|
2097 | paranoid_free(partition);
|
---|
2098 |
|
---|
2099 | log_msg(1, tmp);
|
---|
2100 | paranoid_free(tmp);
|
---|
2101 | if (partcode[0] != '\0' && strcmp(partcode, "83")) { /* no need to set type if 83: 83 is default */
|
---|
2102 |
|
---|
2103 | if (pout_to_fdisk) {
|
---|
2104 | res = 0;
|
---|
2105 | fput_string_one_char_at_a_time(pout_to_fdisk, "t\n");
|
---|
2106 | tmp1 = last_line_of_file(FDISK_LOG);
|
---|
2107 | if (partno > 1
|
---|
2108 | || strstr(tmp1, " (1-4)")) {
|
---|
2109 | log_msg(5, "Specifying partno (%d) - yay", partno);
|
---|
2110 | asprintf(&tmp, "%d\n", partno);
|
---|
2111 | fput_string_one_char_at_a_time(pout_to_fdisk, tmp);
|
---|
2112 | paranoid_free(tmp);
|
---|
2113 | paranoid_free(tmp1);
|
---|
2114 | tmp1 = last_line_of_file(FDISK_LOG);
|
---|
2115 | log_msg(5, "A - last line = '%s'", tmp1);
|
---|
2116 | }
|
---|
2117 | paranoid_free(tmp1);
|
---|
2118 |
|
---|
2119 | asprintf(&tmp, "%s\n", partcode);
|
---|
2120 | fput_string_one_char_at_a_time(pout_to_fdisk, tmp);
|
---|
2121 | paranoid_free(tmp);
|
---|
2122 | tmp1 = last_line_of_file(FDISK_LOG);
|
---|
2123 | log_msg(5, "B - last line = '%s'",tmp1);
|
---|
2124 | paranoid_free(tmp1);
|
---|
2125 |
|
---|
2126 | fput_string_one_char_at_a_time(pout_to_fdisk, "\n");
|
---|
2127 | tmp1 = last_line_of_file(FDISK_LOG);
|
---|
2128 | log_msg(5, "C - last line = '%s'",tmp1);
|
---|
2129 | paranoid_free(tmp1);
|
---|
2130 |
|
---|
2131 | tmp = last_line_of_file(FDISK_LOG);
|
---|
2132 | if (!strstr(tmp, " (m ")) {
|
---|
2133 | log_msg(1, "last line = '%s'; part type set failed", tmp);
|
---|
2134 | res++;
|
---|
2135 | fput_string_one_char_at_a_time(pout_to_fdisk, "\n");
|
---|
2136 | }
|
---|
2137 | paranoid_free(tmp);
|
---|
2138 | fput_string_one_char_at_a_time(pout_to_fdisk, "p\n");
|
---|
2139 | } else {
|
---|
2140 | asprintf(&output, "t\n%d\n%s\nw\n", partno, partcode);
|
---|
2141 | asprintf(&command, "parted2fdisk %s >> %s 2>> %s", drive,
|
---|
2142 | MONDO_LOGFILE, MONDO_LOGFILE);
|
---|
2143 | log_msg(5, "output = '%s'", output);
|
---|
2144 | log_msg(5, "partno=%d; partcode=%s", partno, partcode);
|
---|
2145 | log_msg(5, "command = '%s'", command);
|
---|
2146 | fout = popen(command, "w");
|
---|
2147 | if (!fout) {
|
---|
2148 | log_OS_error(command);
|
---|
2149 | res = 1;
|
---|
2150 | } else {
|
---|
2151 | res = 0;
|
---|
2152 | fprintf(fout, output);
|
---|
2153 | paranoid_pclose(fout);
|
---|
2154 | }
|
---|
2155 | paranoid_free(command);
|
---|
2156 | paranoid_free(output);
|
---|
2157 | }
|
---|
2158 | /* BERLIOS: Useless as command not initialized in all cases
|
---|
2159 | if (res) {
|
---|
2160 | log_OS_error(command);
|
---|
2161 | }
|
---|
2162 | */
|
---|
2163 | }
|
---|
2164 | paranoid_free(partcode);
|
---|
2165 |
|
---|
2166 |
|
---|
2167 | return (res);
|
---|
2168 | }
|
---|
2169 |
|
---|
2170 |
|
---|
2171 | int start_raid_device(char *raid_device)
|
---|
2172 | {
|
---|
2173 | /** int *************************************************************/
|
---|
2174 | int res;
|
---|
2175 | int retval = 0;
|
---|
2176 |
|
---|
2177 | /** buffers *********************************************************/
|
---|
2178 | char *program;
|
---|
2179 |
|
---|
2180 | /** end *************************************************************/
|
---|
2181 |
|
---|
2182 | assert_string_is_neither_NULL_nor_zerolength(raid_device);
|
---|
2183 |
|
---|
2184 | #ifdef __FreeBSD__
|
---|
2185 | if (is_this_device_mounted(raid_device)) {
|
---|
2186 | log_it("Can't start %s when it's mounted!", raid_device);
|
---|
2187 | return 1;
|
---|
2188 | }
|
---|
2189 | asprintf(&program, "vinum start -f %s", raid_device);
|
---|
2190 | #else
|
---|
2191 | asprintf(&program, "raidstart %s", raid_device);
|
---|
2192 | // sprintf (program, "raidstart " RAID_DEVICE_STUB "*");
|
---|
2193 | #endif
|
---|
2194 | log_msg(1, "program = %s", program);
|
---|
2195 | res = run_program_and_log_output(program, 1);
|
---|
2196 | if (g_fprep) {
|
---|
2197 | fprintf(g_fprep, "%s\n", program);
|
---|
2198 | }
|
---|
2199 | paranoid_free(program);
|
---|
2200 |
|
---|
2201 | if (res) {
|
---|
2202 | log_msg(1, "Warning - failed to start RAID device %s",
|
---|
2203 | raid_device);
|
---|
2204 | }
|
---|
2205 | retval += res;
|
---|
2206 | sleep(1);
|
---|
2207 | return (retval);
|
---|
2208 | }
|
---|
2209 |
|
---|
2210 |
|
---|
2211 | /**
|
---|
2212 | * Stop @p raid_device using @p raidstop.
|
---|
2213 | * @param raid_device The software RAID device to stop.
|
---|
2214 | * @return 0 for success, nonzero for failure.
|
---|
2215 | */
|
---|
2216 | int stop_raid_device(char *raid_device)
|
---|
2217 | {
|
---|
2218 | /** int *************************************************************/
|
---|
2219 | int res;
|
---|
2220 | int retval = 0;
|
---|
2221 |
|
---|
2222 | /** buffers *********************************************************/
|
---|
2223 | char *program;
|
---|
2224 |
|
---|
2225 | /** end *************************************************************/
|
---|
2226 |
|
---|
2227 | assert_string_is_neither_NULL_nor_zerolength(raid_device);
|
---|
2228 |
|
---|
2229 | #ifdef __FreeBSD__
|
---|
2230 | if (is_this_device_mounted(raid_device)) {
|
---|
2231 | log_it("Can't stop %s when it's mounted!", raid_device);
|
---|
2232 | return 1;
|
---|
2233 | }
|
---|
2234 | asprintf(&program, "vinum stop -f %s", raid_device);
|
---|
2235 | #else
|
---|
2236 | // use raidstop if it exists, otherwise use mdadm
|
---|
2237 | if (run_program_and_log_output("which raidstop", FALSE)) {
|
---|
2238 | asprintf(&program, "mdadm -S %s", raid_device);
|
---|
2239 | } else {
|
---|
2240 | asprintf(&program, "raidstop %s", raid_device);
|
---|
2241 | }
|
---|
2242 | #endif
|
---|
2243 | log_msg(1, "program = %s", program);
|
---|
2244 | res = run_program_and_log_output(program, 1);
|
---|
2245 | if (g_fprep) {
|
---|
2246 | fprintf(g_fprep, "%s\n", program);
|
---|
2247 | }
|
---|
2248 | paranoid_free(program);
|
---|
2249 |
|
---|
2250 | if (res) {
|
---|
2251 | log_msg(1, "Warning - failed to stop RAID device %s", raid_device);
|
---|
2252 | }
|
---|
2253 | retval += res;
|
---|
2254 | return (retval);
|
---|
2255 | }
|
---|
2256 |
|
---|
2257 |
|
---|
2258 | int start_all_raid_devices(struct mountlist_itself *mountlist)
|
---|
2259 | {
|
---|
2260 | int i;
|
---|
2261 | int retval = 0;
|
---|
2262 | int res;
|
---|
2263 |
|
---|
2264 | for (i = 0; i < mountlist->entries; i++) {
|
---|
2265 | if (!strncmp
|
---|
2266 | (mountlist->el[i].device, RAID_DEVICE_STUB,
|
---|
2267 | strlen(RAID_DEVICE_STUB))) {
|
---|
2268 | log_msg(1, "Starting %s", mountlist->el[i].device);
|
---|
2269 | res = start_raid_device(mountlist->el[i].device);
|
---|
2270 | retval += res;
|
---|
2271 | }
|
---|
2272 | }
|
---|
2273 | if (retval) {
|
---|
2274 | log_msg(1, "Started all s/w raid devices OK");
|
---|
2275 | } else {
|
---|
2276 | log_msg(1, "Failed to start some/all s/w raid devices");
|
---|
2277 | }
|
---|
2278 | return (retval);
|
---|
2279 | }
|
---|
2280 |
|
---|
2281 |
|
---|
2282 | /**
|
---|
2283 | * Stop all software RAID devices listed in @p mountlist.
|
---|
2284 | * @param mountlist The mountlist to stop the RAID devices in.
|
---|
2285 | * @return The number of errors encountered (0 for success).
|
---|
2286 | * @bug @p mountlist is not used.
|
---|
2287 | */
|
---|
2288 | int stop_all_raid_devices(struct mountlist_itself *mountlist)
|
---|
2289 | {
|
---|
2290 | /** int *************************************************************/
|
---|
2291 | int retval = 0;
|
---|
2292 | #ifndef __FreeBSD__
|
---|
2293 | int res = 0;
|
---|
2294 | #endif
|
---|
2295 |
|
---|
2296 | /** char ************************************************************/
|
---|
2297 | char *incoming = NULL;
|
---|
2298 | #ifndef __FreeBSD__
|
---|
2299 | char *dev = NULL;
|
---|
2300 | #endif
|
---|
2301 | /** pointers ********************************************************/
|
---|
2302 | #ifndef __FreeBSD__
|
---|
2303 | char *p = NULL;
|
---|
2304 | #endif
|
---|
2305 | FILE *fin = NULL;
|
---|
2306 | int i = 0;
|
---|
2307 | size_t n = 0;
|
---|
2308 |
|
---|
2309 | /** end ****************************************************************/
|
---|
2310 |
|
---|
2311 | assert(mountlist != NULL);
|
---|
2312 |
|
---|
2313 | for (i = 0; i < 3; i++) {
|
---|
2314 | #ifdef __FreeBSD__
|
---|
2315 | fin =
|
---|
2316 | popen
|
---|
2317 | ("vinum list | grep '^[PVS]' | sed 's/S/1/;s/P/2/;s/V/3/' | sort | cut -d' ' -f2",
|
---|
2318 | "r");
|
---|
2319 | if (!fin) {
|
---|
2320 | return (1);
|
---|
2321 | }
|
---|
2322 | for (getline(&incoming, &n, fin); !feof(fin);
|
---|
2323 | getline(&incoming, &n, fin)) {
|
---|
2324 | retval += stop_raid_device(incoming);
|
---|
2325 | }
|
---|
2326 | #else
|
---|
2327 | fin = fopen("/proc/mdstat", "r");
|
---|
2328 | if (!fin) {
|
---|
2329 | log_OS_error("/proc/mdstat");
|
---|
2330 | return (1);
|
---|
2331 | }
|
---|
2332 | for (getline(&incoming, &n, fin); !feof(fin);
|
---|
2333 | getline(&incoming, &n, fin)) {
|
---|
2334 | for (p = incoming;
|
---|
2335 | *p != '\0' && (*p != 'm' || *(p + 1) != 'd'
|
---|
2336 | || !isdigit(*(p + 2))); p++);
|
---|
2337 | if (*p != '\0') {
|
---|
2338 | asprintf(&dev, "/dev/%s", p);
|
---|
2339 | /* BERLIOS : 32 Hard coded value */
|
---|
2340 | for (p = dev; *p > 32; p++);
|
---|
2341 | *p = '\0';
|
---|
2342 | res = stop_raid_device(dev);
|
---|
2343 | paranoid_free(dev);
|
---|
2344 | }
|
---|
2345 | }
|
---|
2346 | #endif
|
---|
2347 | paranoid_free(incoming);
|
---|
2348 | }
|
---|
2349 | paranoid_fclose(fin);
|
---|
2350 | if (retval) {
|
---|
2351 | log_msg(1, "Warning - unable to stop some RAID devices");
|
---|
2352 | }
|
---|
2353 | sync();
|
---|
2354 | sync();
|
---|
2355 | sync();
|
---|
2356 | sleep(1);
|
---|
2357 | return (retval);
|
---|
2358 | }
|
---|
2359 |
|
---|
2360 |
|
---|
2361 | /**
|
---|
2362 | * Decide which command we need to use to format a device of type @p format.
|
---|
2363 | * @param format The filesystem type we are about to format.
|
---|
2364 | * @param program Where to put the binary name for this format.
|
---|
2365 | * @return 0 for success, nonzero for failure.
|
---|
2366 | */
|
---|
2367 | int which_format_command_do_i_need(char *format, char *program)
|
---|
2368 | {
|
---|
2369 | /** int *************************************************************/
|
---|
2370 | int res = 0;
|
---|
2371 |
|
---|
2372 | /** buffers *********************************************************/
|
---|
2373 | char *tmp;
|
---|
2374 |
|
---|
2375 | /** end ***************************************************************/
|
---|
2376 |
|
---|
2377 | assert_string_is_neither_NULL_nor_zerolength(format);
|
---|
2378 | assert(program != NULL);
|
---|
2379 |
|
---|
2380 | if (strcmp(format, "swap") == 0) {
|
---|
2381 | #ifdef __FreeBSD__
|
---|
2382 | strcpy(program, "true");
|
---|
2383 | #else
|
---|
2384 | strcpy(program, "mkswap");
|
---|
2385 | #endif
|
---|
2386 | } else if (strcmp(format, "vfat") == 0) {
|
---|
2387 | strcpy(program, "format-and-kludge-vfat");
|
---|
2388 | #ifndef __FreeBSD__
|
---|
2389 | } else if (strcmp(format, "reiserfs") == 0) {
|
---|
2390 | strcpy(program, "mkreiserfs -ff");
|
---|
2391 | } else if (strcmp(format, "xfs") == 0) {
|
---|
2392 | strcpy(program, "mkfs.xfs -f -q");
|
---|
2393 | } else if (strcmp(format, "jfs") == 0) {
|
---|
2394 | strcpy(program, "mkfs.jfs");
|
---|
2395 | } else if (strcmp(format, "ext3") == 0) {
|
---|
2396 | strcpy(program, "mkfs -t ext2 -F -j -q");
|
---|
2397 | } else if (strcmp(format, "minix") == 0) {
|
---|
2398 | strcpy(program, "mkfs.minix");
|
---|
2399 | #endif
|
---|
2400 | } else if (strcmp(format, "ext2") == 0) {
|
---|
2401 | strcpy(program, "mke2fs -F -q");
|
---|
2402 | } else {
|
---|
2403 | #ifdef __FreeBSD__
|
---|
2404 | sprintf(program, "newfs_%s", format);
|
---|
2405 | #else
|
---|
2406 | sprintf(program, "mkfs -t %s -c", format); // -c checks for bad blocks
|
---|
2407 | #endif
|
---|
2408 | asprintf(&tmp, "Unknown format (%s) - assuming '%s' will do", format,
|
---|
2409 | program);
|
---|
2410 | log_it(tmp);
|
---|
2411 | paranoid_free(tmp);
|
---|
2412 | res = 0;
|
---|
2413 | }
|
---|
2414 | return (res);
|
---|
2415 | }
|
---|
2416 |
|
---|
2417 |
|
---|
2418 | /**
|
---|
2419 | * Calculate the probable size of @p drive_name by adding up sizes in
|
---|
2420 | * @p mountlist.
|
---|
2421 | * @param mountlist The mountlist to use to calculate the size.
|
---|
2422 | * @param drive_name The drive to calculate the original size of.
|
---|
2423 | * @return The size of @p drive_name in kilobytes.
|
---|
2424 | */
|
---|
2425 | long calc_orig_size_of_drive_from_mountlist(struct mountlist_itself
|
---|
2426 | *mountlist, char *drive_name)
|
---|
2427 | {
|
---|
2428 | /** long ************************************************************/
|
---|
2429 | long original_size_of_drive;
|
---|
2430 |
|
---|
2431 | /** int *************************************************************/
|
---|
2432 | int partno;
|
---|
2433 |
|
---|
2434 | /** buffers *********************************************************/
|
---|
2435 | char *tmp;
|
---|
2436 |
|
---|
2437 | /** end *************************************************************/
|
---|
2438 |
|
---|
2439 | assert(mountlist != NULL);
|
---|
2440 | assert_string_is_neither_NULL_nor_zerolength(drive_name);
|
---|
2441 |
|
---|
2442 | for (original_size_of_drive = 0, partno = 0;
|
---|
2443 | partno < mountlist->entries; partno++) {
|
---|
2444 | if (strncmp
|
---|
2445 | (mountlist->el[partno].device, drive_name,
|
---|
2446 | strlen(drive_name)) == 0) {
|
---|
2447 | original_size_of_drive += mountlist->el[partno].size;
|
---|
2448 | } else {
|
---|
2449 | asprintf(&tmp, "Skipping %s", mountlist->el[partno].device);
|
---|
2450 | // log_to_screen(tmp);
|
---|
2451 | paranoid_free(tmp);
|
---|
2452 | }
|
---|
2453 | }
|
---|
2454 | original_size_of_drive = original_size_of_drive / 1024;
|
---|
2455 | return (original_size_of_drive);
|
---|
2456 | }
|
---|
2457 |
|
---|
2458 |
|
---|
2459 | /**
|
---|
2460 | * Resize a drive's entries in @p mountlist proportionately to fit its new size.
|
---|
2461 | * There are a few problems with this function:
|
---|
2462 | * - It won't work if there was any unallocated space on the user's hard drive
|
---|
2463 | * when it was backed up.
|
---|
2464 | * - It won't work if the user's hard drive lies about its size (more common
|
---|
2465 | * than you'd think).
|
---|
2466 | *
|
---|
2467 | * @param mountlist The mountlist to use for resizing @p drive_name.
|
---|
2468 | * @param drive_name The drive to resize.
|
---|
2469 | */
|
---|
2470 | void resize_drive_proportionately_to_suit_new_drives(struct mountlist_itself
|
---|
2471 | *mountlist,
|
---|
2472 | char *drive_name)
|
---|
2473 | {
|
---|
2474 | /**buffers **********************************************************/
|
---|
2475 | char *tmp;
|
---|
2476 |
|
---|
2477 | /** int *************************************************************/
|
---|
2478 | int partno, lastpart;
|
---|
2479 | /** remove driveno, noof_drives stan benoit apr 2002**/
|
---|
2480 |
|
---|
2481 | /** float ***********************************************************/
|
---|
2482 | float factor;
|
---|
2483 | float new_size;
|
---|
2484 | // float newcylinderno;
|
---|
2485 |
|
---|
2486 | /** long *************************************************************/
|
---|
2487 | long newsizL;
|
---|
2488 | long current_size_of_drive = 0;
|
---|
2489 | long original_size_of_drive = 0;
|
---|
2490 | long final_size; /* all in Megabytes */
|
---|
2491 | struct mountlist_reference *drivemntlist;
|
---|
2492 |
|
---|
2493 | /** structures *******************************************************/
|
---|
2494 |
|
---|
2495 | /** end **************************************************************/
|
---|
2496 |
|
---|
2497 | assert(mountlist != NULL);
|
---|
2498 | assert_string_is_neither_NULL_nor_zerolength(drive_name);
|
---|
2499 |
|
---|
2500 | if (strlen(drive_name) >= strlen(RAID_DEVICE_STUB)) {
|
---|
2501 | if (strncmp(drive_name, RAID_DEVICE_STUB, strlen(RAID_DEVICE_STUB))
|
---|
2502 | == 0) {
|
---|
2503 | return;
|
---|
2504 | }
|
---|
2505 | }
|
---|
2506 |
|
---|
2507 | /*
|
---|
2508 | sprintf (tmp, "cp -f %s %s.pre-resize", g_mountlist_fname, g_mountlist_fname);
|
---|
2509 | run_program_and_log_output (tmp, FALSE);
|
---|
2510 | */
|
---|
2511 |
|
---|
2512 | current_size_of_drive = get_phys_size_of_drive(drive_name);
|
---|
2513 |
|
---|
2514 | if (current_size_of_drive <= 0) {
|
---|
2515 | log_it("Not resizing to match %s - can't find drive", drive_name);
|
---|
2516 | return;
|
---|
2517 | }
|
---|
2518 | asprintf(&tmp, _("Expanding entries to suit drive %s (%ld MB)"),
|
---|
2519 | drive_name, current_size_of_drive);
|
---|
2520 | log_to_screen(tmp);
|
---|
2521 | paranoid_free(tmp);
|
---|
2522 |
|
---|
2523 | drivemntlist = malloc(sizeof(struct mountlist_reference));
|
---|
2524 | drivemntlist->el =
|
---|
2525 | malloc(sizeof(struct mountlist_line *) * MAX_TAPECATALOG_ENTRIES);
|
---|
2526 |
|
---|
2527 | if (!drivemntlist) {
|
---|
2528 | fatal_error("Cannot malloc temporary mountlist\n");
|
---|
2529 | }
|
---|
2530 | create_mountlist_for_drive(mountlist, drive_name, drivemntlist);
|
---|
2531 |
|
---|
2532 | for (partno = 0; partno < drivemntlist->entries; partno++) {
|
---|
2533 | original_size_of_drive += drivemntlist->el[partno]->size;
|
---|
2534 | }
|
---|
2535 | original_size_of_drive = original_size_of_drive / 1024;
|
---|
2536 |
|
---|
2537 | if (original_size_of_drive <= 0) {
|
---|
2538 | asprintf(&tmp, _("Cannot resize %s's entries. Drive not found."),
|
---|
2539 | drive_name);
|
---|
2540 | log_to_screen(tmp);
|
---|
2541 | paranoid_free(tmp);
|
---|
2542 | return;
|
---|
2543 | }
|
---|
2544 | factor =
|
---|
2545 | (float) (current_size_of_drive) / (float) (original_size_of_drive);
|
---|
2546 | asprintf(&tmp, "Disk %s was %ld MB; is now %ld MB; factor = %f",
|
---|
2547 | drive_name, original_size_of_drive, current_size_of_drive,
|
---|
2548 | factor);
|
---|
2549 | log_to_screen(tmp);
|
---|
2550 | paranoid_free(tmp);
|
---|
2551 |
|
---|
2552 | lastpart = drivemntlist->entries - 1;
|
---|
2553 | for (partno = 0; partno < drivemntlist->entries; partno++) {
|
---|
2554 | /* the 'atoi' thing is to make sure we don't try to resize _images_, whose formats will be numeric */
|
---|
2555 | if (!atoi(drivemntlist->el[partno]->format)) {
|
---|
2556 | new_size = (float) (drivemntlist->el[partno]->size) * factor;
|
---|
2557 | } else {
|
---|
2558 | new_size = drivemntlist->el[partno]->size;
|
---|
2559 | }
|
---|
2560 |
|
---|
2561 | if (!strcmp(drivemntlist->el[partno]->mountpoint, "image")) {
|
---|
2562 | log_msg(1, "Skipping %s (%s) because it's an image",
|
---|
2563 | drivemntlist->el[partno]->device,
|
---|
2564 | drivemntlist->el[partno]->mountpoint);
|
---|
2565 | newsizL = (long) new_size; // It looks wrong but it's not
|
---|
2566 | } else {
|
---|
2567 | newsizL = (long) new_size;
|
---|
2568 | }
|
---|
2569 | asprintf(&tmp, _("Changing %s from %lld KB to %ld KB"),
|
---|
2570 | drivemntlist->el[partno]->device,
|
---|
2571 | drivemntlist->el[partno]->size, newsizL);
|
---|
2572 | log_to_screen(tmp);
|
---|
2573 | paranoid_free(tmp);
|
---|
2574 | drivemntlist->el[partno]->size = newsizL;
|
---|
2575 | }
|
---|
2576 | final_size = get_phys_size_of_drive(drive_name);
|
---|
2577 | asprintf(&tmp, _("final_size = %ld MB"), final_size);
|
---|
2578 | log_to_screen(tmp);
|
---|
2579 | paranoid_free(tmp);
|
---|
2580 | }
|
---|
2581 |
|
---|
2582 |
|
---|
2583 | /**
|
---|
2584 | * Resize all partitions in @p mountlist proportionately (each one
|
---|
2585 | * grows or shrinks by the same percentage) to fit them into the new
|
---|
2586 | * drives (presumably different from the old ones).
|
---|
2587 | * @param mountlist The mountlist to resize the drives in.
|
---|
2588 | */
|
---|
2589 | void resize_mountlist_proportionately_to_suit_new_drives(struct mountlist_itself
|
---|
2590 | *mountlist)
|
---|
2591 | {
|
---|
2592 | /** buffers *********************************************************/
|
---|
2593 | struct list_of_disks *drivelist;
|
---|
2594 |
|
---|
2595 | /** int *************************************************************/
|
---|
2596 | int driveno;
|
---|
2597 |
|
---|
2598 | /** end *************************************************************/
|
---|
2599 |
|
---|
2600 | drivelist = malloc(sizeof(struct list_of_disks));
|
---|
2601 | assert(mountlist != NULL);
|
---|
2602 |
|
---|
2603 | if (g_mountlist_fname[0] == '\0') {
|
---|
2604 | log_it
|
---|
2605 | ("resize_mountlist_prop...() - warning - mountlist fname is blank");
|
---|
2606 | log_it("That does NOT affect the functioning of this subroutine.");
|
---|
2607 | log_it("--- Hugo, 2002/11/20");
|
---|
2608 | }
|
---|
2609 | iamhere("Resizing mountlist");
|
---|
2610 | make_list_of_drives_in_mountlist(mountlist, drivelist);
|
---|
2611 | iamhere("Back from MLoDiM");
|
---|
2612 | for (driveno = 0; driveno < drivelist->entries; driveno++) {
|
---|
2613 | resize_drive_proportionately_to_suit_new_drives(mountlist,
|
---|
2614 | drivelist->
|
---|
2615 | el[driveno].
|
---|
2616 | device);
|
---|
2617 | }
|
---|
2618 | log_to_screen(_("Mountlist adjusted to suit current hard drive(s)"));
|
---|
2619 | paranoid_free(drivelist);
|
---|
2620 | }
|
---|
2621 |
|
---|
2622 | /**
|
---|
2623 | * Create a mountlist_reference structure for @p drive_name in @p mountlist.
|
---|
2624 | * @param mountlist The complete mountlist to get the drive references from.
|
---|
2625 | * @param drive_name The drive to put in @p drivemntlist.
|
---|
2626 | * @param drivemntlist The mountlist_reference structure to put the drive's entries in.
|
---|
2627 | * @note @p drivemntlist and @p drivemntlist->el must be allocated by the caller.
|
---|
2628 | * @author Ralph Grewe
|
---|
2629 | */
|
---|
2630 | void create_mountlist_for_drive(struct mountlist_itself *mountlist,
|
---|
2631 | char *drive_name,
|
---|
2632 | struct mountlist_reference *drivemntlist)
|
---|
2633 | {
|
---|
2634 | int partno;
|
---|
2635 | char *tmp_drive_name, *c;
|
---|
2636 |
|
---|
2637 | assert(mountlist != NULL);
|
---|
2638 | assert(drive_name != NULL);
|
---|
2639 | assert(drivemntlist != NULL);
|
---|
2640 |
|
---|
2641 | log_msg(1, "Creating list of partitions for drive %s", drive_name);
|
---|
2642 |
|
---|
2643 | asprintf(&tmp_drive_name,drive_name);
|
---|
2644 | if (!tmp_drive_name)
|
---|
2645 | fatal_error("Out of memory");
|
---|
2646 |
|
---|
2647 | /* devfs devices? */
|
---|
2648 | c = strrchr(tmp_drive_name, '/');
|
---|
2649 | if (c && strncmp(c, "/disc", 5) == 0) {
|
---|
2650 | /* yup its devfs, change the "disc" to "part" so the existing code works */
|
---|
2651 | strcpy(c + 1, "part");
|
---|
2652 | }
|
---|
2653 | drivemntlist->entries = 0;
|
---|
2654 | for (partno = 0; partno < mountlist->entries; partno++) {
|
---|
2655 | if (strncmp
|
---|
2656 | (mountlist->el[partno].device, tmp_drive_name,
|
---|
2657 | strlen(tmp_drive_name)) == 0) {
|
---|
2658 | drivemntlist->el[drivemntlist->entries] =
|
---|
2659 | &mountlist->el[partno];
|
---|
2660 | drivemntlist->entries++;
|
---|
2661 | }
|
---|
2662 | }
|
---|
2663 | paranoid_free(tmp_drive_name);
|
---|
2664 | }
|
---|
2665 |
|
---|
2666 | /* @} - end of prepGroup */
|
---|