1 | /* libmondo-devices.c Subroutines for handling devices
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2 | $Id: libmondo-devices.c 3719 2019-08-18 14:57:22Z bruno $
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3 | */
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4 |
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5 | /**
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6 | * @file
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7 | * Functions to handle interactions with backup devices.
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8 | */
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9 |
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10 | #include <sys/types.h>
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11 | #include <dirent.h>
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12 |
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13 | #include "my-stuff.h"
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14 | #include "mr_mem.h"
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15 | #include "mr_str.h"
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16 | #include "mondostructures.h"
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17 | #include "libmondo-files-EXT.h"
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18 | #include "libmondo-devices.h"
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19 | #include "lib-common-externs.h"
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20 | #include "libmondo-string-EXT.h"
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21 | #include "libmondo-tools-EXT.h"
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22 | #include "libmondo-gui-EXT.h"
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23 | #include "libmondo-fork-EXT.h"
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24 | #include "libmondo-stream-EXT.h"
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25 |
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26 | #ifdef __FreeBSD__
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27 | #define DKTYPENAMES
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28 | #define FSTYPENAMES
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29 | #include <sys/disklabel.h>
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30 | #include <sys/disk.h>
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31 | #elif linux
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32 | #define u64 unsigned long long
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33 | #include <linux/fs.h> /* for BLKGETSIZE64 */
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34 | #include <linux/hdreg.h>
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35 | #endif
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36 |
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37 | /*@unused@*/
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38 | //static char cvsid[] = "$Id: libmondo-devices.c 3719 2019-08-18 14:57:22Z bruno $";
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39 | //
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40 |
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41 | extern char *which_compression_type();
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42 | /* Do we use extended attributes and acl ? */
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43 | extern char *g_getfacl;
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44 | extern char *g_getfattr;
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45 |
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46 | extern int g_current_media_number;
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47 | extern double g_kernel_version;
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48 |
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49 | extern bool g_ISO_restore_mode;
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50 | extern char *g_selfmounted_isodir;
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51 | extern char *MONDO_LOGFILE;
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52 |
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53 | extern void setup_tmpdir(char *path);
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54 | extern void setup_scratchdir(char *path);
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55 | extern char *mr_popup_and_get_string(char *title, char *b, char *input);
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56 |
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57 | static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = "";
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58 | static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = "";
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59 | static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = "";
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60 |
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61 |
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62 | /**
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63 | * ????? @bug ?????
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64 | * @ingroup globalGroup
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65 | */
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66 | bool g_restoring_live_from_cd = FALSE;
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67 | bool g_restoring_live_from_netfs = FALSE;
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68 |
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69 | extern t_bkptype g_backup_media_type; // set by main()
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70 |
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71 | /* Reference to global bkpinfo */
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72 | extern struct s_bkpinfo *bkpinfo;
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73 |
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74 | /* Stuff that handles the -I and -E option when a whole disk DSF is used */
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75 | typedef struct mounted_fs_struct {
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76 | char device[MAX_STR_LEN]; /* The name of the device */
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77 | char mount_point[MAX_STR_LEN]; /* The devices mount point */
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78 | unsigned char check; /* 1 == included on DSF */
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79 | struct mounted_fs_struct *next;
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80 | } MOUNTED_FS_STRUCT;
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81 |
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82 | static MOUNTED_FS_STRUCT *DSF_Head = NULL; /* Points to the first entry of mounted_fs_struct list */
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83 | static MOUNTED_FS_STRUCT *DSF_Tail = NULL; /* Points to the last entry of mounted_fs_struct list */
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84 |
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85 |
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86 | void set_g_cdrom_and_g_dvd_to_bkpinfo_value()
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87 | {
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88 | strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case
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89 | strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case
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90 | }
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91 |
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92 |
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93 |
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94 | /**
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95 | * Retract all CD trays and wait for autorun to complete.
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96 | * @ingroup deviceGroup
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97 | */
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98 | void retract_CD_tray_and_defeat_autorun(void)
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99 | {
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100 | // log_it("rctada: Retracting all CD trays", __LINE__);
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101 | if (!bkpinfo->please_dont_eject) {
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102 | if (strlen(g_cdrom_drive_is_here) > 0) {
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103 | inject_device(g_cdrom_drive_is_here);
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104 | }
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105 | if (strlen(g_dvd_drive_is_here) > 0) {
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106 | inject_device(g_dvd_drive_is_here);
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107 | }
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108 | if (strlen(g_cdrw_drive_is_here) > 0) {
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109 | inject_device(g_cdrw_drive_is_here);
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110 | }
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111 | }
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112 | // log_it("rctada: killing autorun");
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113 | // run_program_and_log_output("killall autorun", TRUE);
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114 | if (!run_program_and_log_output("ps | grep autorun | grep -v grep", 5)) {
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115 | log_it("autorun detected; sleeping for 2 seconds");
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116 | sleep(2);
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117 | }
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118 | log_it("rctada: Unmounting all CD drives", __LINE__);
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119 | run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5);
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120 | }
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121 |
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122 |
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123 |
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124 | /**
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125 | * Determine whether we're booted off a ramdisk.
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126 | * @return @c TRUE (we are) or @c FALSE (we aren't).
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127 | * @ingroup utilityGroup
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128 | */
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129 | bool am_I_in_disaster_recovery_mode(void)
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130 | {
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131 | char *tmp = NULL;
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132 | bool is_this_a_ramdisk = FALSE;
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133 |
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134 | tmp = where_is_root_mounted();
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135 | log_msg(0, "root is mounted at %s", tmp);
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136 | log_msg(0, "That doesn't mean %s is the root partition. It's just a debugging message. Relax. It's part of am_I_in_disaster_recovery_mode().", tmp);
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137 |
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138 | #ifdef __FreeBSD__
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139 | if (strstr(tmp, "/dev/md")) {
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140 | is_this_a_ramdisk = TRUE;
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141 | }
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142 | #else
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143 | if (!strncmp(tmp, "/dev/ram", 8)
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144 | || (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/")
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145 | && strncmp(tmp, "/dev/rd/cd", 10)) || strstr(tmp, "rootfs")
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146 | || !strcmp(tmp, "/dev/root")) {
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147 | is_this_a_ramdisk = TRUE;
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148 | } else {
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149 | is_this_a_ramdisk = FALSE;
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150 | }
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151 | #endif
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152 | mr_free(tmp);
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153 |
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154 | if (is_this_a_ramdisk) {
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155 | if (!does_file_exist("/THIS-IS-A-RAMDISK")) {
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156 | log_to_screen("Using /dev/root is stupid of you but I'll forgive you.");
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157 | is_this_a_ramdisk = FALSE;
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158 | }
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159 | }
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160 | if (does_file_exist("/THIS-IS-A-RAMDISK")) {
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161 | is_this_a_ramdisk = TRUE;
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162 | }
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163 |
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164 | log_msg(1, "Is this a ramdisk? result = %s", (is_this_a_ramdisk) ? "TRUE" : "FALSE");
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165 | return (is_this_a_ramdisk);
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166 | }
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167 |
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168 |
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169 |
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170 |
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171 |
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172 | /**
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173 | * Turn @c bkpinfo->backup_media_type into a human-readable string.
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174 | * @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>).
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175 | * @note The returned string points to static storage that will be overwritten with each call.
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176 | * @ingroup stringGroup
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177 | */
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178 | static char *bkptype_to_string(t_bkptype bt)
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179 | {
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180 | static char output[MAX_STR_LEN / 4];
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181 | switch (bt) {
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182 | case none:
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183 | strcpy(output, "none");
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184 | break;
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185 | case iso:
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186 | strcpy(output, "iso");
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187 | break;
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188 | case cdr:
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189 | strcpy(output, "cdr");
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190 | break;
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191 | case cdrw:
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192 | strcpy(output, "cdrw");
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193 | break;
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194 | case cdstream:
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195 | strcpy(output, "cdstream");
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196 | break;
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197 | case netfs:
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198 | strcpy(output, "netfs");
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199 | break;
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200 | case tape:
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201 | strcpy(output, "tape");
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202 | break;
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203 | case udev:
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204 | strcpy(output, "udev");
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205 | break;
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206 | case usb:
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207 | strcpy(output, "usb");
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208 | break;
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209 | default:
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210 | strcpy(output, "default");
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211 | }
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212 | return (output);
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213 | }
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214 |
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215 |
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216 |
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217 | /**
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218 | * @addtogroup deviceGroup
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219 | * @{
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220 | */
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221 | /**
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222 | * Eject the tray of the specified CD device.
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223 | * @param dev The device to eject.
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224 | * @return the return value of the @c eject command. (0=success, nonzero=failure)
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225 | */
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226 | int eject_device(char *dev)
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227 | {
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228 | char *command = NULL;
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229 | int res1 = 0, res2 = 0;
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230 |
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231 | if (dev == NULL) {
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232 | return (1);
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233 | }
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234 |
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235 | if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type)
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236 | && g_backup_media_type != udev) {
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237 | mr_asprintf(command, "mt -f %s offline", dev);
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238 | res1 = run_program_and_log_output(command, 1);
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239 | mr_free(command);
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240 | } else {
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241 | res1 = 0;
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242 | }
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243 |
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244 | #ifdef __FreeBSD__
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245 | if (strstr(dev, "acd")) {
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246 | mr_asprintf(command, "cdcontrol -f %s eject", dev);
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247 | } else {
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248 | mr_asprintf(command, "camcontrol eject `echo %s | sed 's|/dev/||'`", dev);
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249 | }
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250 | #else
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251 | mr_asprintf(command, "eject %s", dev);
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252 | #endif
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253 |
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254 | log_msg(3, "Ejecting %s", dev);
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255 | res2 = run_program_and_log_output(command, 1);
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256 | mr_free(command);
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257 | if (res1 && res2) {
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258 | return (1);
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259 | } else {
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260 | return (0);
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261 | }
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262 | }
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263 |
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264 | /**
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265 | * Load (inject) the tray of the specified CD device.
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266 | * @param dev The device to load/inject.
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267 | * @return 0 for success, nonzero for failure.
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268 | */
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269 | int inject_device(char *dev)
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270 | {
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271 | char *command = NULL;
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272 | int i;
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273 |
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274 | if (dev == NULL) {
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275 | return (1);
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276 | }
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277 |
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278 | #ifdef __FreeBSD__
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279 | if (strstr(dev, "acd")) {
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280 | mr_asprintf(command, "cdcontrol -f %s close", dev);
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281 | } else {
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282 | mr_asprintf(command, "camcontrol load `echo %s | sed 's|/dev/||'`", dev);
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283 | }
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284 | #else
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285 | mr_asprintf(command, "eject -t %s", dev);
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286 | #endif
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287 | i = run_program_and_log_output(command, FALSE);
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288 | mr_free(command);
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289 | return (i);
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290 | }
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291 |
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292 |
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293 | /**
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294 | * Determine whether the specified @p device (really, you can use any file)
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295 | * exists.
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296 | * @return TRUE if it exists, FALSE if it doesn't.
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297 | */
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298 | bool does_device_exist(char *device)
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299 | {
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300 |
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301 | /*@ buffers *********************************************************** */
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302 | char *tmp = NULL;
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303 | bool ret;
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304 |
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305 | assert_string_is_neither_NULL_nor_zerolength(device);
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306 |
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307 | mr_asprintf(tmp, "ls %s > /dev/null 2> /dev/null", device);
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308 |
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309 | if (system(tmp)) {
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310 | ret = FALSE;
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311 | } else {
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312 | ret = TRUE;
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313 | }
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314 | mr_free(tmp);
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315 | return (ret);
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316 | }
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317 |
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318 |
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319 | /**
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320 | * Determine whether a non-Microsoft partition exists on any connected hard drive.
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321 | * @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent machine).
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322 | */
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323 | bool does_nonMS_partition_exist(void)
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324 | {
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325 | #if __FreeBSD__
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326 | return
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327 | !system("for drive in /dev/ad? /dev/da?; do fdisk $drive | grep -q FreeBSD && exit 0; done; false");
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328 | #else
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329 | return
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330 | !system("mr-parted2fdisk -l 2>/dev/null | grep '^/dev/' | grep -Eqv '(MS|DOS|EFI|FAT|NTFS)'");
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331 | #endif
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332 | }
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333 |
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334 | /**
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335 | * Determine whether the specified @p partno exists on the specified @p drive.
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336 | * @param drive The drive to search for the partition in.
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337 | * @param partno The partition number to look for.
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338 | * @return 0 if it exists, nonzero otherwise.
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339 | */
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340 | int does_partition_exist(const char *drive, int partno)
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341 | {
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342 | /*@ buffers **************************************************** */
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343 | char *program = NULL;
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344 | char *incoming = NULL;
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345 | char *searchstr = NULL;
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346 |
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347 | /*@ ints ******************************************************* */
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348 | int res = 0;
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349 |
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350 | /*@ pointers *************************************************** */
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351 | FILE *fin;
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352 |
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353 | /*@ end vars *************************************************** */
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354 | assert_string_is_neither_NULL_nor_zerolength(drive);
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355 | assert(partno >= 0 && partno < 999);
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356 |
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357 | malloc_string(searchstr);
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358 |
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359 | #ifdef __FreeBSD__
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360 | // We assume here that this is running from mondorestore. (It is.)
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361 | mr_asprintf(program, "ls %s %s >/dev/null 2>&1", drive, build_partition_name(tmp, drive, partno));
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362 | res = system(program);
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363 | mr_free(program);
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364 | return(res);
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365 | #endif
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366 |
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367 | mr_asprintf(program, "mr-parted2fdisk -l %s 2> /dev/null", drive);
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368 | fin = popen(program, "r");
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369 | if (!fin) {
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370 | log_it("program=%s", program);
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371 | log_OS_error("Cannot popen-in program");
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372 | mr_free(program);
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373 | return (0);
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374 | }
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375 | mr_free(program);
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376 |
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377 | (void) build_partition_name(searchstr, drive, partno);
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378 | strcat(searchstr, " ");
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379 | for (res = 0, mr_getline(incoming, fin); !res && !feof(fin) ; mr_getline(incoming, fin)) {
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380 | if (strstr(incoming, searchstr)) {
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381 | res = 1;
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382 | }
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383 | mr_free(incoming);
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384 | }
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385 | mr_free(incoming);
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386 |
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387 | if (pclose(fin)) {
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388 | log_OS_error("Cannot pclose fin");
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389 | }
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390 | paranoid_free(searchstr);
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391 | return (res);
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392 | }
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393 |
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394 |
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395 |
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396 |
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397 |
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398 | /**
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399 | * Determine whether given NULL-terminated @p str exists in the begining of @p dev.
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400 | * @param dev The device to look in.
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401 | * @param str The string to look for.
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402 | * @return TRUE if it exists, FALSE if it doesn't.
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403 | */
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404 | bool does_string_exist_in_boot_block(char *dev, char *str)
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405 | {
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406 | /*@ buffers **************************************************** */
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407 | char *command = NULL;
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408 |
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409 | /*@ end vars *************************************************** */
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410 | int i;
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411 |
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412 | assert_string_is_neither_NULL_nor_zerolength(dev);
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413 | assert_string_is_neither_NULL_nor_zerolength(str);
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414 |
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415 | /* For UEFI detection, this should be extended to count=1000 ! */
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416 | if (bkpinfo->boot_type == UEFI) {
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417 | mr_asprintf(command, "dd if=%s bs=446 count=1000 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null", dev, str);
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418 | } else {
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419 | mr_asprintf(command, "dd if=%s bs=446 count=1 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null", dev, str);
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420 | }
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421 | i = system(command);
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422 | mr_free(command);
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423 | if (i) {
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424 | return (FALSE);
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425 | } else {
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426 | return (TRUE);
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427 | }
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428 | }
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429 |
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430 | /**
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431 | * Determine whether specified @p str exists in the first @p n sectors of
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432 | * @p dev.
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433 | * @param dev The device to look in.
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434 | * @param str The string to look for.
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435 | * @param n The number of 512-byte sectors to search.
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436 | */
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437 | bool does_string_exist_in_first_N_blocks(char *dev, char *str, int n)
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438 | {
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439 | /*@ buffers **************************************************** */
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440 | char *command = NULL;
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441 | /*@ end vars *************************************************** */
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442 | int i;
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443 |
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444 | mr_asprintf(command, "dd if=%s bs=512 count=%i 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null", dev, n, str);
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445 | i = system(command);
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446 | mr_free(command);
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447 | if (i) {
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448 | return (FALSE);
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449 | } else {
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450 | return (TRUE);
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451 | }
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452 | }
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453 |
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454 |
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455 |
|
---|
456 | /**
|
---|
457 | * Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has
|
---|
458 | * not been specified, call find_cdrom_device() to find it.
|
---|
459 | * @param mountpoint Where to mount the CD-ROM.
|
---|
460 | * @return 0 for success, nonzero for failure.
|
---|
461 | * @see mount_CDROM_here
|
---|
462 | */
|
---|
463 | int find_and_mount_actual_cd(char *mountpoint) {
|
---|
464 |
|
---|
465 | /*@ buffers ***************************************************** */
|
---|
466 |
|
---|
467 | /*@ int's ****************************************************** */
|
---|
468 | int res;
|
---|
469 | char *dev = NULL;
|
---|
470 |
|
---|
471 | /*@ end vars **************************************************** */
|
---|
472 |
|
---|
473 | malloc_string(dev);
|
---|
474 | assert(bkpinfo != NULL);
|
---|
475 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
476 |
|
---|
477 | if (g_backup_media_type == dvd) {
|
---|
478 | strcpy(dev, g_dvd_drive_is_here);
|
---|
479 | if (!dev[0]) {
|
---|
480 | find_dvd_device(dev, FALSE);
|
---|
481 | }
|
---|
482 | } else {
|
---|
483 | strcpy(dev, g_cdrom_drive_is_here);
|
---|
484 | if (!dev[0]) {
|
---|
485 | find_cdrom_device(dev, FALSE);
|
---|
486 | }
|
---|
487 | }
|
---|
488 |
|
---|
489 | if (bkpinfo->backup_media_type != iso) {
|
---|
490 | retract_CD_tray_and_defeat_autorun();
|
---|
491 | }
|
---|
492 |
|
---|
493 | if (!dev[0] || (res = mount_CDROM_here(dev, mountpoint))) {
|
---|
494 | if (!popup_and_get_string("CD-ROM device", "Please enter your CD-ROM's /dev device", dev, MAX_STR_LEN / 4)) {
|
---|
495 | res = 1;
|
---|
496 | } else {
|
---|
497 | res = mount_CDROM_here(dev, mountpoint);
|
---|
498 | }
|
---|
499 | }
|
---|
500 | if (res) {
|
---|
501 | log_msg(1, "mount failed");
|
---|
502 | } else {
|
---|
503 | log_msg(1, "mount succeeded with %s", dev);
|
---|
504 | }
|
---|
505 | paranoid_free(dev);
|
---|
506 | return (res);
|
---|
507 | }
|
---|
508 |
|
---|
509 |
|
---|
510 |
|
---|
511 |
|
---|
512 |
|
---|
513 |
|
---|
514 | /**
|
---|
515 | * Locate a CD-R/W writer's SCSI node.
|
---|
516 | * @param cdrw_device SCSI node will be placed here.
|
---|
517 | * @return 0 for success, nonzero for failure.
|
---|
518 | */
|
---|
519 | int find_cdrw_device(char *cdrw_device)
|
---|
520 | {
|
---|
521 | /*@ buffers ************************ */
|
---|
522 | char *tmp = NULL;
|
---|
523 | char *cdr_exe = NULL;
|
---|
524 | char *command = NULL;
|
---|
525 |
|
---|
526 | if (g_cdrw_drive_is_here[0]) {
|
---|
527 | strcpy(cdrw_device, g_cdrw_drive_is_here);
|
---|
528 | log_msg(3, "Been there, done that. Returning %s", cdrw_device);
|
---|
529 | return (0);
|
---|
530 | }
|
---|
531 | if (g_backup_media_type == dvd) {
|
---|
532 | log_msg(1, "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?");
|
---|
533 | return (1);
|
---|
534 | }
|
---|
535 | run_program_and_log_output("insmod ide-scsi", -1);
|
---|
536 | if (find_home_of_exe("cdrecord")) {
|
---|
537 | mr_asprintf(cdr_exe, "cdrecord");
|
---|
538 | } else {
|
---|
539 | mr_asprintf(cdr_exe, "dvdrecord");
|
---|
540 | }
|
---|
541 | if (find_home_of_exe(cdr_exe)) {
|
---|
542 | mr_asprintf(command, "%s -scanbus 2> /dev/null | tr -s '\t' ' ' | grep \"[0-9]*,[0-9]*,[0-9]*\" | grep -v \"[0-9]*) \\*\" | grep -E '[D|C][V|D]' | cut -d' ' -f2 | head -n1", cdr_exe);
|
---|
543 | tmp = call_program_and_get_last_line_of_output(command);
|
---|
544 | mr_free(command);
|
---|
545 | }
|
---|
546 | if ((tmp == NULL) || (strlen(tmp) < 2)) {
|
---|
547 | mr_free(tmp);
|
---|
548 | mr_free(cdr_exe);
|
---|
549 | return (1);
|
---|
550 | } else {
|
---|
551 | strcpy(cdrw_device, tmp);
|
---|
552 | log_it("Found CDRW device - %s", cdrw_device);
|
---|
553 | strcpy(g_cdrw_drive_is_here, cdrw_device);
|
---|
554 | mr_free(tmp);
|
---|
555 | mr_free(cdr_exe);
|
---|
556 | return (0);
|
---|
557 | }
|
---|
558 | }
|
---|
559 |
|
---|
560 |
|
---|
561 | /**
|
---|
562 | * Attempt to locate a CD-ROM device's /dev entry.
|
---|
563 | * Several different methods may be used to find the device, including
|
---|
564 | * calling @c cdrecord, searching @c dmesg, and trial-and-error.
|
---|
565 | * @param output Where to put the located /dev entry.
|
---|
566 | * @param try_to_mount Whether to mount the CD as part of the test; if mount
|
---|
567 | * fails then return failure.
|
---|
568 | * @return 0 for success, nonzero for failure.
|
---|
569 | */
|
---|
570 | int find_cdrom_device(char *output, bool try_to_mount)
|
---|
571 | {
|
---|
572 | /*@ pointers **************************************************** */
|
---|
573 | FILE *fin;
|
---|
574 | char *p;
|
---|
575 | char *q;
|
---|
576 | char *r;
|
---|
577 | int retval = 0;
|
---|
578 |
|
---|
579 | /*@ bool's ****************************************************** */
|
---|
580 | bool found_it = FALSE;
|
---|
581 |
|
---|
582 | /*@ buffers ***************************************************** */
|
---|
583 | char *tmp = NULL;
|
---|
584 | char *tmp1 = NULL;
|
---|
585 | char *cdr_exe = NULL;
|
---|
586 | char *phrase_one;
|
---|
587 | char *phrase_two = NULL;
|
---|
588 | char *command = NULL;
|
---|
589 | #ifndef __FreeBSD__
|
---|
590 | char *dvd_last_resort = NULL;
|
---|
591 | #endif
|
---|
592 | char *mountpoint = NULL;
|
---|
593 | static char the_last_place_i_found_it[MAX_STR_LEN] = "";
|
---|
594 |
|
---|
595 | /*@ intialize *************************************************** */
|
---|
596 | malloc_string(tmp);
|
---|
597 | malloc_string(phrase_one);
|
---|
598 | malloc_string(mountpoint);
|
---|
599 |
|
---|
600 | output[0] = '\0';
|
---|
601 | phrase_one[0] = '\0';
|
---|
602 |
|
---|
603 | /*@ end vars **************************************************** */
|
---|
604 |
|
---|
605 | if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) {
|
---|
606 | strcpy(output, g_cdrom_drive_is_here);
|
---|
607 | log_msg(3, "Been there, done that. Returning %s", output);
|
---|
608 | retval = 0;
|
---|
609 | goto end_of_find_cdrom_device;
|
---|
610 | }
|
---|
611 | if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) {
|
---|
612 | strcpy(output, the_last_place_i_found_it);
|
---|
613 | log_msg(3, "find_cdrom_device() --- returning last found location - '%s'", output);
|
---|
614 | retval = 0;
|
---|
615 | goto end_of_find_cdrom_device;
|
---|
616 | }
|
---|
617 |
|
---|
618 | sprintf(mountpoint, "%s/cd.mnt", bkpinfo->tmpdir);
|
---|
619 | make_hole_for_dir(mountpoint);
|
---|
620 |
|
---|
621 | if (find_home_of_exe("cdrecord")) {
|
---|
622 | mr_asprintf(cdr_exe, "cdrecord");
|
---|
623 | } else {
|
---|
624 | mr_asprintf(cdr_exe, "dvdrecord");
|
---|
625 | }
|
---|
626 | tmp[0] = '\0';
|
---|
627 | if (!find_home_of_exe(cdr_exe)) {
|
---|
628 | strcpy(output, "/dev/cdrom");
|
---|
629 | log_msg(4, "Can't find cdrecord; assuming %s", output);
|
---|
630 | if (!does_device_exist(output)) {
|
---|
631 | log_msg(4, "That didn't work. Sorry.");
|
---|
632 | retval = 1;
|
---|
633 | goto end_of_find_cdrom_device;
|
---|
634 | } else {
|
---|
635 | retval = 0;
|
---|
636 | goto end_of_find_cdrom_device;
|
---|
637 | }
|
---|
638 | }
|
---|
639 |
|
---|
640 | mr_asprintf(command, "%s -scanbus 2> /dev/null", cdr_exe);
|
---|
641 | fin = popen(command, "r");
|
---|
642 | if (!fin) {
|
---|
643 | log_msg(4, "command=%s", command);
|
---|
644 | log_OS_error("Cannot popen command");
|
---|
645 | mr_free(cdr_exe);
|
---|
646 | mr_free(command);
|
---|
647 | return (1);
|
---|
648 | }
|
---|
649 | mr_free(command);
|
---|
650 |
|
---|
651 | for (tmp1 = fgets(tmp, MAX_STR_LEN, fin); !feof(fin) && (tmp1 != NULL);
|
---|
652 | tmp1 = fgets(tmp, MAX_STR_LEN, fin)) {
|
---|
653 | p = strchr(tmp, '\'');
|
---|
654 | if (p) {
|
---|
655 | q = strchr(++p, '\'');
|
---|
656 | if (q) {
|
---|
657 | for (r = q; *(r - 1) == ' '; r--);
|
---|
658 | *r = '\0';
|
---|
659 | strcpy(phrase_one, p);
|
---|
660 | p = strchr(++q, '\'');
|
---|
661 | if (p) {
|
---|
662 | q = strchr(++p, '\'');
|
---|
663 | if (q) {
|
---|
664 | while (*(q - 1) == ' ') {
|
---|
665 | q--;
|
---|
666 | }
|
---|
667 | *q = '\0';
|
---|
668 | mr_asprintf(phrase_two, "%s", p);
|
---|
669 | }
|
---|
670 | }
|
---|
671 | }
|
---|
672 | }
|
---|
673 | }
|
---|
674 | paranoid_pclose(fin);
|
---|
675 |
|
---|
676 | #ifndef __FreeBSD__
|
---|
677 | if (!phrase_two || strlen(phrase_two) == 0) {
|
---|
678 | log_msg(4, "Not running phase two. String is empty.");
|
---|
679 | } else {
|
---|
680 | mr_asprintf(command, "dmesg | grep \"%s\" 2> /dev/null", phrase_two);
|
---|
681 | fin = popen(command, "r");
|
---|
682 | mr_free(command);
|
---|
683 |
|
---|
684 | if (!fin) {
|
---|
685 | log_msg(4, "Cannot run 2nd command - non-fatal, fortunately");
|
---|
686 | } else {
|
---|
687 | for (tmp1 = fgets(tmp, MAX_STR_LEN, fin); !feof(fin) && (tmp1 != NULL);
|
---|
688 | tmp1 = fgets(tmp, MAX_STR_LEN, fin)) {
|
---|
689 | log_msg(5, "--> '%s'", tmp);
|
---|
690 | if (tmp[0] != ' ' && tmp[1] != ' ') {
|
---|
691 | p = strchr(tmp, ':');
|
---|
692 | if (p) {
|
---|
693 | *p = '\0';
|
---|
694 | if (strstr(tmp, "DVD")) {
|
---|
695 | mr_free(dvd_last_resort);
|
---|
696 | mr_asprintf(dvd_last_resort, "/dev/%s", tmp);
|
---|
697 | log_msg(4, "Ignoring '%s' because it's a DVD drive", tmp);
|
---|
698 | } else {
|
---|
699 | sprintf(output, "/dev/%s", tmp);
|
---|
700 | found_it = TRUE;
|
---|
701 | }
|
---|
702 | }
|
---|
703 | }
|
---|
704 | }
|
---|
705 | paranoid_pclose(fin);
|
---|
706 | }
|
---|
707 | }
|
---|
708 |
|
---|
709 | #endif
|
---|
710 | #ifdef __FreeBSD__
|
---|
711 | if (!found_it) {
|
---|
712 | log_msg(4, "OK, approach 2");
|
---|
713 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
|
---|
714 | if (!
|
---|
715 | (found_it =
|
---|
716 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom1"))) {
|
---|
717 | if (!
|
---|
718 | (found_it =
|
---|
719 | set_dev_to_this_if_rx_OK(output, "/dev/dvd"))) {
|
---|
720 | if (!
|
---|
721 | (found_it =
|
---|
722 | set_dev_to_this_if_rx_OK(output, "/dev/acd0"))) {
|
---|
723 | if (!
|
---|
724 | (found_it =
|
---|
725 | set_dev_to_this_if_rx_OK(output,
|
---|
726 | "/dev/cd01"))) {
|
---|
727 | if (!
|
---|
728 | (found_it =
|
---|
729 | set_dev_to_this_if_rx_OK(output,
|
---|
730 | "/dev/acd1"))) {
|
---|
731 | if (!
|
---|
732 | (found_it =
|
---|
733 | set_dev_to_this_if_rx_OK(output,
|
---|
734 | "/dev/cd1")))
|
---|
735 | {
|
---|
736 | retval = 1;
|
---|
737 | goto end_of_find_cdrom_device;
|
---|
738 | }
|
---|
739 | }
|
---|
740 | }
|
---|
741 | }
|
---|
742 | }
|
---|
743 | }
|
---|
744 | }
|
---|
745 | }
|
---|
746 | #else
|
---|
747 | if (!found_it && strlen(dvd_last_resort) > 0) {
|
---|
748 | log_msg(4, "Well, I'll use the DVD - %s - as a last resort", dvd_last_resort);
|
---|
749 | strcpy(output, dvd_last_resort);
|
---|
750 | found_it = TRUE;
|
---|
751 | }
|
---|
752 | if (found_it) {
|
---|
753 | sprintf(tmp, "grep \"%s=ide-scsi\" "CMDLINE" &> /dev/null", strrchr(output, '/') + 1);
|
---|
754 | if (system(tmp) == 0) {
|
---|
755 | log_msg(4, "%s is not right. It's being SCSI-emulated. Continuing.", output);
|
---|
756 | found_it = FALSE;
|
---|
757 | output[0] = '\0';
|
---|
758 | }
|
---|
759 | }
|
---|
760 |
|
---|
761 | if (found_it) {
|
---|
762 | log_msg(4, "(find_cdrom_device) --> '%s'", output);
|
---|
763 | if (!does_device_exist(output)) {
|
---|
764 | found_it = FALSE;
|
---|
765 | log_msg(4, "OK, I was wrong, I haven't found it... yet.");
|
---|
766 | }
|
---|
767 | }
|
---|
768 |
|
---|
769 | if (!found_it) {
|
---|
770 | log_msg(4, "OK, approach 2");
|
---|
771 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/scd0"))) {
|
---|
772 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/sr0"))) {
|
---|
773 | if (!
|
---|
774 | (found_it =
|
---|
775 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
|
---|
776 | if (!
|
---|
777 | (found_it =
|
---|
778 | set_dev_to_this_if_rx_OK(output,
|
---|
779 | "/dev/cdrom0"))) {
|
---|
780 | if (!
|
---|
781 | (found_it =
|
---|
782 | set_dev_to_this_if_rx_OK(output,
|
---|
783 | "/dev/cdrom1"))) {
|
---|
784 | if (!
|
---|
785 | (found_it =
|
---|
786 | set_dev_to_this_if_rx_OK(output,
|
---|
787 | "/dev/sr1"))) {
|
---|
788 | if (!
|
---|
789 | (found_it =
|
---|
790 | set_dev_to_this_if_rx_OK(output,
|
---|
791 | "/dev/dvd")))
|
---|
792 | {
|
---|
793 | if (!
|
---|
794 | (found_it =
|
---|
795 | set_dev_to_this_if_rx_OK(output,
|
---|
796 | g_cdrw_drive_is_here)))
|
---|
797 | {
|
---|
798 | retval = 1;
|
---|
799 | goto end_of_find_cdrom_device;
|
---|
800 | }
|
---|
801 | }
|
---|
802 | }
|
---|
803 | }
|
---|
804 | }
|
---|
805 | }
|
---|
806 | }
|
---|
807 | }
|
---|
808 | }
|
---|
809 | #endif
|
---|
810 |
|
---|
811 | if (found_it && try_to_mount) {
|
---|
812 | if (mount_CDROM_here(output, mountpoint)) {
|
---|
813 | log_msg(4, "[Cardigans] I've changed my mind");
|
---|
814 | found_it = FALSE;
|
---|
815 | } else {
|
---|
816 | sprintf(tmp, "%s/archives", mountpoint);
|
---|
817 | if (!does_file_exist(tmp)) {
|
---|
818 | log_msg(4, "[Cardigans] I'll take it back");
|
---|
819 | found_it = FALSE;
|
---|
820 | } else {
|
---|
821 | mr_asprintf(command, "umount %s", output);
|
---|
822 | paranoid_system(command);
|
---|
823 | mr_free(command);
|
---|
824 |
|
---|
825 | log_msg(4, "I'm confident the Mondo CD is in %s", output);
|
---|
826 | }
|
---|
827 | }
|
---|
828 | }
|
---|
829 | unlink(mountpoint);
|
---|
830 |
|
---|
831 | if (found_it) {
|
---|
832 | if (!does_file_exist(output)) {
|
---|
833 | log_msg(3, "I still haven't found it.");
|
---|
834 | return (1);
|
---|
835 | }
|
---|
836 | log_msg(3, "(find_cdrom_device) --> '%s'", output);
|
---|
837 | strcpy(the_last_place_i_found_it, output);
|
---|
838 | strcpy(g_cdrom_drive_is_here, output);
|
---|
839 | retval = 0;
|
---|
840 | goto end_of_find_cdrom_device;
|
---|
841 | }
|
---|
842 |
|
---|
843 | mr_asprintf(command, "%s -scanbus | grep \"[0-9],[0-9],[0-9]\" | grep -E \"[D|C][V|D]\" | grep -n \"\" | grep \"%s\" | cut -d':' -f2", cdr_exe, g_cdrw_drive_is_here);
|
---|
844 |
|
---|
845 | log_msg(1, "command=%s", command);
|
---|
846 | tmp1 = call_program_and_get_last_line_of_output(command);
|
---|
847 | mr_free(command);
|
---|
848 |
|
---|
849 | if (strlen(tmp1) > 0) {
|
---|
850 | strcpy(output, tmp1);
|
---|
851 | log_msg(4, "Finally found it at %s", output);
|
---|
852 | retval = 0;
|
---|
853 | } else {
|
---|
854 | log_msg(4, "Still couldn't find it.");
|
---|
855 | retval = 1;
|
---|
856 | }
|
---|
857 | mr_free(tmp1);
|
---|
858 |
|
---|
859 | end_of_find_cdrom_device:
|
---|
860 | mr_free(cdr_exe);
|
---|
861 | mr_free(phrase_two);
|
---|
862 | mr_free(dvd_last_resort);
|
---|
863 |
|
---|
864 | paranoid_free(tmp);
|
---|
865 | paranoid_free(phrase_one);
|
---|
866 | paranoid_free(mountpoint);
|
---|
867 | return (retval);
|
---|
868 | }
|
---|
869 |
|
---|
870 |
|
---|
871 | int find_dvd_device(char *output, bool try_to_mount)
|
---|
872 | {
|
---|
873 | char *tmp = NULL;
|
---|
874 | int retval = 0, devno = -1;
|
---|
875 |
|
---|
876 | if (g_dvd_drive_is_here[0]) {
|
---|
877 | strcpy(output, g_dvd_drive_is_here);
|
---|
878 | log_msg(3, "Been there, done that. Returning %s", output);
|
---|
879 | return (0);
|
---|
880 | }
|
---|
881 |
|
---|
882 | tmp = call_program_and_get_last_line_of_output("dvdrecord -scanbus 2> /dev/null | grep -E '\)\ \'' | grep -n '' | grep -E '[D|C][V|D]' | cut -d':' -f1");
|
---|
883 | log_msg(5, "tmp = '%s'", tmp);
|
---|
884 | if (!tmp[0]) {
|
---|
885 | mr_free(tmp);
|
---|
886 | tmp = call_program_and_get_last_line_of_output("cdrecord -scanbus 2> /dev/null | grep -E '\)\ \'' | grep -n '' | grep -E '[D|C][V|D]' | cut -d':' -f1");
|
---|
887 | }
|
---|
888 | if (tmp[0]) {
|
---|
889 | devno = atoi(tmp) - 1;
|
---|
890 | }
|
---|
891 | mr_free(tmp);
|
---|
892 |
|
---|
893 | if (devno >= 0) {
|
---|
894 | retval = 0;
|
---|
895 | sprintf(output, "/dev/scd%d", devno);
|
---|
896 | strcpy(g_dvd_drive_is_here, output);
|
---|
897 | log_msg(2, "I think DVD is at %s", output);
|
---|
898 | } else {
|
---|
899 | log_msg(2, "I cannot find DVD");
|
---|
900 | retval = 1;
|
---|
901 | }
|
---|
902 |
|
---|
903 | return (retval);
|
---|
904 | }
|
---|
905 |
|
---|
906 |
|
---|
907 | #include <sys/ioctl.h>
|
---|
908 |
|
---|
909 | /**
|
---|
910 | * Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls
|
---|
911 | * and @c dmesg.
|
---|
912 | * @param drive The device to find the size of.
|
---|
913 | * @return size in megabytes.
|
---|
914 | */
|
---|
915 | long get_phys_size_of_drive(char *drive)
|
---|
916 | {
|
---|
917 | int fd;
|
---|
918 | #if linux
|
---|
919 | unsigned long long s = 0;
|
---|
920 | int fileid, cylinders = 0;
|
---|
921 | int cylindersize = 0;
|
---|
922 | int gotgeo = 0;
|
---|
923 |
|
---|
924 |
|
---|
925 | struct hd_geometry hdgeo;
|
---|
926 | #elif __FreeBSD__
|
---|
927 | off_t s;
|
---|
928 | #endif
|
---|
929 |
|
---|
930 | long outvalA = -1;
|
---|
931 | long outvalB = -1;
|
---|
932 | long outvalC = -1;
|
---|
933 |
|
---|
934 | if ((fd = open(drive, O_RDONLY)) != -1) {
|
---|
935 | if (ioctl(fd,
|
---|
936 | #if linux
|
---|
937 | #ifdef BLKGETSIZE64
|
---|
938 | BLKGETSIZE64,
|
---|
939 | #else
|
---|
940 | BLKGETSIZE,
|
---|
941 | #endif
|
---|
942 | #elif __FreeBSD__
|
---|
943 | DIOCGMEDIASIZE,
|
---|
944 | #endif
|
---|
945 | &s) != -1) {
|
---|
946 | close(fd);
|
---|
947 | // s>>11 works for older disks but not for newer ones
|
---|
948 | outvalB =
|
---|
949 | #if linux
|
---|
950 | #ifdef BLKGETSIZE64
|
---|
951 | s >> 20
|
---|
952 | #else
|
---|
953 | s >> 11
|
---|
954 | #endif
|
---|
955 | #else
|
---|
956 | s >> 20
|
---|
957 | #endif
|
---|
958 | ;
|
---|
959 | }
|
---|
960 | }
|
---|
961 |
|
---|
962 | if (outvalB <= 0) {
|
---|
963 | log_msg(1, "Error getting size of %s: %s", drive, strerror(errno));
|
---|
964 | #if linux
|
---|
965 | fileid = open(drive, O_RDONLY);
|
---|
966 | if (fileid != -1) {
|
---|
967 | if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) {
|
---|
968 | if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
|
---|
969 | cylindersize = hdgeo.heads * hdgeo.sectors / 2;
|
---|
970 | outvalA = cylindersize * cylinders / 1024;
|
---|
971 | log_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d",
|
---|
972 | hdgeo.cylinders, hdgeo.heads, hdgeo.sectors);
|
---|
973 | gotgeo = 1;
|
---|
974 | } else {
|
---|
975 | log_msg(1, "Harddisk geometry wrong");
|
---|
976 | }
|
---|
977 | } else {
|
---|
978 | log_msg(1,
|
---|
979 | "Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode",
|
---|
980 | strerror(errno));
|
---|
981 | }
|
---|
982 | close(fileid);
|
---|
983 | } else {
|
---|
984 | log_msg(1, "Failed to open %s for reading: %s", drive,
|
---|
985 | strerror(errno));
|
---|
986 | }
|
---|
987 | if (!gotgeo) {
|
---|
988 | log_msg(1, "Failed to get harddisk geometry, using old mode");
|
---|
989 | }
|
---|
990 | #endif
|
---|
991 | }
|
---|
992 | // OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :)
|
---|
993 | // NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :)
|
---|
994 |
|
---|
995 | outvalC = (outvalA > outvalB) ? outvalA : outvalB;
|
---|
996 |
|
---|
997 | // log_msg (5, "drive = %s, error = %s", drive, strerror (errno));
|
---|
998 | // fatal_error ("GPSOD: Unable to get size of drive");
|
---|
999 | log_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB,
|
---|
1000 | outvalC);
|
---|
1001 |
|
---|
1002 | return (outvalC);
|
---|
1003 | }
|
---|
1004 |
|
---|
1005 | /**
|
---|
1006 | * Determine whether @p format is supported by the kernel. Uses /proc/filesystems
|
---|
1007 | * under Linux and @c lsvfs under FreeBSD.
|
---|
1008 | * @param format The format to test.
|
---|
1009 | * @return TRUE if the format is supported, FALSE if not.
|
---|
1010 | */
|
---|
1011 | bool is_this_a_valid_disk_format(char *format)
|
---|
1012 | {
|
---|
1013 | char *good_formats = NULL;
|
---|
1014 | char *command = NULL;
|
---|
1015 | char *format_sz = NULL;
|
---|
1016 | char *p = NULL;
|
---|
1017 |
|
---|
1018 | FILE *pin;
|
---|
1019 | int retval;
|
---|
1020 |
|
---|
1021 | assert_string_is_neither_NULL_nor_zerolength(format);
|
---|
1022 |
|
---|
1023 | mr_asprintf(format_sz, "%s ", format);
|
---|
1024 |
|
---|
1025 | #ifdef __FreeBSD__
|
---|
1026 | mr_asprintf(command, "lsvfs | tr -s '\t' ' ' | grep -v Filesys | grep -v -- -- | cut -d' ' -f1 | tr -s '\n' ' '");
|
---|
1027 | #else
|
---|
1028 | mr_asprintf(command, "grep -v nodev /proc/filesystems | tr -s '\t' ' ' | cut -d' ' -f2 | tr -s '\n' ' '");
|
---|
1029 | #endif
|
---|
1030 |
|
---|
1031 | pin = popen(command, "r");
|
---|
1032 | mr_free(command);
|
---|
1033 |
|
---|
1034 | if (!pin) {
|
---|
1035 | log_OS_error("Unable to read good formats");
|
---|
1036 | retval = 0;
|
---|
1037 | } else {
|
---|
1038 | mr_getline(p, pin);
|
---|
1039 | good_formats = mr_strip_spaces(p);
|
---|
1040 | mr_free(p);
|
---|
1041 | (void)pclose(pin);
|
---|
1042 | mr_strcat(good_formats, " swap lvm raid ntfs-3g ntfs 7 "); // " ntfs 7 " -- um, cheating much? :)
|
---|
1043 | if (strstr(good_formats, format_sz)) {
|
---|
1044 | retval = 1;
|
---|
1045 | } else {
|
---|
1046 | retval = 0;
|
---|
1047 | }
|
---|
1048 | }
|
---|
1049 | mr_free(good_formats);
|
---|
1050 | mr_free(format_sz);
|
---|
1051 |
|
---|
1052 | return (retval);
|
---|
1053 | }
|
---|
1054 |
|
---|
1055 |
|
---|
1056 | /** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */
|
---|
1057 |
|
---|
1058 | /**
|
---|
1059 | * Determine whether @p device_raw is currently mounted.
|
---|
1060 | * @param device_raw The device to check.
|
---|
1061 | * @return TRUE if it's mounted, FALSE if not.
|
---|
1062 | */
|
---|
1063 | bool is_this_device_mounted(char *device_raw)
|
---|
1064 | {
|
---|
1065 |
|
---|
1066 | char *tmp = NULL;
|
---|
1067 | bool retval = FALSE;
|
---|
1068 |
|
---|
1069 | mr_asprintf(tmp, "mr-device-mounted %s > /dev/null", device_raw);
|
---|
1070 | if (system(tmp) == 0) {
|
---|
1071 | retval = TRUE;
|
---|
1072 | }
|
---|
1073 | mr_free(tmp);
|
---|
1074 | return(retval);
|
---|
1075 | }
|
---|
1076 |
|
---|
1077 | /* previous C version replaced by a call to a perl script, fixing issues with symlinks between devices - RHEL7 e.g.
|
---|
1078 | FILE *fin;
|
---|
1079 |
|
---|
1080 | char *incoming = NULL;
|
---|
1081 | char *device_with_tab = NULL;
|
---|
1082 | char *device_with_space = NULL;
|
---|
1083 | char *tmp = NULL;
|
---|
1084 | bool retval = FALSE;
|
---|
1085 |
|
---|
1086 | #ifdef __FreeBSD__
|
---|
1087 | #define SWAPLIST_COMMAND "swapinfo"
|
---|
1088 | #else
|
---|
1089 | #define SWAPLIST_COMMAND "cat /proc/swaps"
|
---|
1090 | #endif
|
---|
1091 |
|
---|
1092 |
|
---|
1093 | if (device_raw == NULL) {
|
---|
1094 | return(FALSE);
|
---|
1095 | }
|
---|
1096 |
|
---|
1097 | if (device_raw[0] != '/' && !strstr(device_raw, ":/")) {
|
---|
1098 | log_msg(1, "%s needs to have a '/' prefixed - I'll do it", device_raw);
|
---|
1099 | mr_asprintf(tmp, "/%s", device_raw);
|
---|
1100 | } else {
|
---|
1101 | mr_asprintf(tmp, "%s", device_raw);
|
---|
1102 | }
|
---|
1103 | log_msg(1, "Is %s mounted?", tmp);
|
---|
1104 | if (!strcmp(tmp, "/proc") || !strcmp(tmp, "proc")) {
|
---|
1105 | log_msg(1, "I don't know how the heck /proc made it into the mountlist. I'll ignore it.");
|
---|
1106 | mr_free(tmp);
|
---|
1107 | return(FALSE);
|
---|
1108 | }
|
---|
1109 | mr_asprintf(device_with_tab, "%s\t", tmp);
|
---|
1110 | mr_asprintf(device_with_space, "%s ", tmp);
|
---|
1111 | mr_free(tmp);
|
---|
1112 |
|
---|
1113 | if (!(fin = popen("mount", "r"))) {
|
---|
1114 | log_OS_error("Cannot popen 'mount'");
|
---|
1115 | return(FALSE);
|
---|
1116 | }
|
---|
1117 |
|
---|
1118 | for (mr_getline(incoming, fin); !feof(fin); mr_getline(incoming, fin)) {
|
---|
1119 | if (strstr(incoming, device_with_space) || strstr(incoming, device_with_tab)) {
|
---|
1120 | paranoid_pclose(fin);
|
---|
1121 | mr_free(incoming);
|
---|
1122 | return(TRUE);
|
---|
1123 | }
|
---|
1124 | mr_free(incoming);
|
---|
1125 | }
|
---|
1126 | mr_free(incoming);
|
---|
1127 | mr_free(device_with_tab);
|
---|
1128 | paranoid_pclose(fin);
|
---|
1129 |
|
---|
1130 | mr_asprintf(tmp, "%s | grep -E \"^%s\" > /dev/null 2> /dev/null", SWAPLIST_COMMAND, device_with_space);
|
---|
1131 | mr_free(device_with_space);
|
---|
1132 | log_msg(4, "tmp (command) = '%s'", tmp);
|
---|
1133 | if (!system(tmp)) {
|
---|
1134 | retval = TRUE;
|
---|
1135 | }
|
---|
1136 | mr_free(tmp);
|
---|
1137 | return(retval);
|
---|
1138 | }
|
---|
1139 | */
|
---|
1140 |
|
---|
1141 | #ifdef __FreeBSD__
|
---|
1142 | // CODE IS FREEBSD-SPECIFIC
|
---|
1143 | /**
|
---|
1144 | * Create a loopback device for specified @p fname.
|
---|
1145 | * @param fname The file to associate with a device.
|
---|
1146 | * @return /dev entry for the device, or NULL if it couldn't be allocated.
|
---|
1147 | */
|
---|
1148 | char *make_vn(char *fname)
|
---|
1149 | {
|
---|
1150 | char *device = (char *) malloc(MAX_STR_LEN);
|
---|
1151 | char *mddevice = NULL;
|
---|
1152 | char *command = NULL;
|
---|
1153 | char *tmp = NULL;
|
---|
1154 | int vndev = 2;
|
---|
1155 |
|
---|
1156 | tmp = call_program_and_get_last_line_of_output("/sbin/sysctl -n kern.osreldate");
|
---|
1157 | if (atoi(tmp) < 500000) {
|
---|
1158 | do {
|
---|
1159 | mr_asprintf(mddevice, "vn%ic", vndev++);
|
---|
1160 | mr_free(command);
|
---|
1161 | mr_asprintf(command, "vnconfig %s %s", mddevice, fname);
|
---|
1162 | if (vndev > 10) {
|
---|
1163 | mr_free(tmp);
|
---|
1164 | mr_free(mddevice);
|
---|
1165 | mr_free(command);
|
---|
1166 | return NULL;
|
---|
1167 | }
|
---|
1168 | }
|
---|
1169 | while (system(command));
|
---|
1170 | } else {
|
---|
1171 | mr_asprintf(command, "mdconfig -a -t vnode -f %s", fname);
|
---|
1172 | mddevice = call_program_and_get_last_line_of_output(command);
|
---|
1173 | if (!strstr(mddevice, "md")) {
|
---|
1174 | mr_free(tmp);
|
---|
1175 | mr_free(command);
|
---|
1176 | mr_free(mddevice);
|
---|
1177 | return NULL;
|
---|
1178 | }
|
---|
1179 | }
|
---|
1180 | mr_free(tmp);
|
---|
1181 | mr_free(command);
|
---|
1182 | sprintf(device, "/dev/%s", mddevice);
|
---|
1183 | mr_free(mddevice);
|
---|
1184 | return device;
|
---|
1185 | }
|
---|
1186 |
|
---|
1187 |
|
---|
1188 |
|
---|
1189 | // CODE IS FREEBSD-SPECIFIC
|
---|
1190 | /**
|
---|
1191 | * Deallocate specified @p dname.
|
---|
1192 | * This should be called when you are done with the device created by make_vn(),
|
---|
1193 | * so the system does not run out of @c vn devices.
|
---|
1194 | * @param dname The device to deallocate.
|
---|
1195 | * @return 0 for success, nonzero for failure.
|
---|
1196 | */
|
---|
1197 | int kick_vn(char *dname)
|
---|
1198 | {
|
---|
1199 | char *command = NULL;
|
---|
1200 | char *tmp = NULL;
|
---|
1201 | int res = 0;
|
---|
1202 |
|
---|
1203 | if (strncmp(dname, "/dev/", 5) == 0) {
|
---|
1204 | dname += 5;
|
---|
1205 | }
|
---|
1206 |
|
---|
1207 | tmp = call_program_and_get_last_line_of_output("/sbin/sysctl -n kern.osreldate");
|
---|
1208 | if (atoi(tmp) < 500000) {
|
---|
1209 | mr_asprintf(command, "vnconfig -d %s", dname);
|
---|
1210 | } else {
|
---|
1211 | mr_asprintf(command, "mdconfig -d -u %s", dname);
|
---|
1212 | }
|
---|
1213 | mr_free(tmp);
|
---|
1214 | res = system(command);
|
---|
1215 | mr_free(command);
|
---|
1216 | return(res);
|
---|
1217 | }
|
---|
1218 | #endif
|
---|
1219 |
|
---|
1220 |
|
---|
1221 | /**
|
---|
1222 | * Mount the CD-ROM at @p mountpoint.
|
---|
1223 | * @param device The device (or file if g_ISO_restore_mode) to mount.
|
---|
1224 | * @param mountpoint The place to mount it.
|
---|
1225 | * @return 0 for success, nonzero for failure.
|
---|
1226 | */
|
---|
1227 | int mount_USB_here(char *device, char *mountpoint)
|
---|
1228 | {
|
---|
1229 | /*@ buffer ****************************************************** */
|
---|
1230 | char *command = NULL;
|
---|
1231 | int retval;
|
---|
1232 |
|
---|
1233 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
1234 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
1235 |
|
---|
1236 | make_hole_for_dir(mountpoint);
|
---|
1237 | if (isdigit(device[0])) {
|
---|
1238 | return(1);
|
---|
1239 | }
|
---|
1240 | log_msg(4, "(mount_USB_here --- device=%s, mountpoint=%s", device, mountpoint);
|
---|
1241 |
|
---|
1242 | #ifdef __FreeBSD__
|
---|
1243 | mr_asprintf(command, "mount_vfat %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
|
---|
1244 |
|
---|
1245 | #else
|
---|
1246 | mr_asprintf(command, "mount %s -t vfat %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
|
---|
1247 | #endif
|
---|
1248 |
|
---|
1249 | log_msg(4, command);
|
---|
1250 | retval = system(command);
|
---|
1251 | log_msg(1, "system(%s) returned %d", command, retval);
|
---|
1252 | mr_free(command);
|
---|
1253 |
|
---|
1254 | return (retval);
|
---|
1255 | }
|
---|
1256 |
|
---|
1257 | /**
|
---|
1258 | * Mount the CD-ROM at @p mountpoint.
|
---|
1259 | * @param device The device (or file if g_ISO_restore_mode) to mount.
|
---|
1260 | * @param mountpoint The place to mount it.
|
---|
1261 | * @return 0 for success, nonzero for failure.
|
---|
1262 | */
|
---|
1263 | int mount_CDROM_here(char *device, const char *mountpoint)
|
---|
1264 | {
|
---|
1265 | /*@ buffer ****************************************************** */
|
---|
1266 | char *command = NULL;
|
---|
1267 | int retval;
|
---|
1268 | #ifdef __FreeBSD__
|
---|
1269 | char *dev = NULL;
|
---|
1270 | #else
|
---|
1271 | char *options = NULL;
|
---|
1272 | #endif
|
---|
1273 |
|
---|
1274 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
1275 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
1276 |
|
---|
1277 | make_hole_for_dir(mountpoint);
|
---|
1278 |
|
---|
1279 | if (isdigit(device[0])) {
|
---|
1280 | find_cdrom_device(device, FALSE);
|
---|
1281 | }
|
---|
1282 | #ifndef __FreeBSD__
|
---|
1283 | mr_asprintf(options, "ro");
|
---|
1284 | #endif
|
---|
1285 |
|
---|
1286 | if (g_ISO_restore_mode) {
|
---|
1287 |
|
---|
1288 | #ifdef __FreeBSD__
|
---|
1289 | mr_asprintf(dev, "%s", make_vn(device));
|
---|
1290 | if (!dev) {
|
---|
1291 | mr_asprintf(command, "Unable to mount ISO (make_vn(%s) failed)", device);
|
---|
1292 | fatal_error(command);
|
---|
1293 | }
|
---|
1294 | strcpy(device, dev);
|
---|
1295 | paranoid_free(dev);
|
---|
1296 | #else
|
---|
1297 | mr_strcat(options, ",loop");
|
---|
1298 | #endif
|
---|
1299 |
|
---|
1300 | }
|
---|
1301 | log_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device, mountpoint);
|
---|
1302 | /*@ end vars *************************************************** */
|
---|
1303 |
|
---|
1304 | #ifdef __FreeBSD__
|
---|
1305 | mr_asprintf(command, "mount_cd9660 -r %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
|
---|
1306 |
|
---|
1307 | #else
|
---|
1308 | mr_asprintf(command, "mount %s -o %s -t iso9660 %s 2>> %s", device, options, mountpoint, MONDO_LOGFILE);
|
---|
1309 | paranoid_free(options);
|
---|
1310 | #endif
|
---|
1311 |
|
---|
1312 | log_msg(4, command);
|
---|
1313 | if (strncmp(device, "/dev/", 5) == 0) {
|
---|
1314 | retract_CD_tray_and_defeat_autorun();
|
---|
1315 | }
|
---|
1316 | retval = system(command);
|
---|
1317 | log_msg(1, "system(%s) returned %d", command, retval);
|
---|
1318 | mr_free(command);
|
---|
1319 |
|
---|
1320 | return (retval);
|
---|
1321 | }
|
---|
1322 |
|
---|
1323 |
|
---|
1324 | /**
|
---|
1325 | * Mount the CD-ROM or USB device at /mnt/cdrom.
|
---|
1326 | * @param bkpinfo The backup information structure. Fields used:
|
---|
1327 | * - @c bkpinfo->backup_media_type
|
---|
1328 | * - @c bkpinfo->disaster_recovery
|
---|
1329 | * - @c bkpinfo->isodir
|
---|
1330 | * - @c bkpinfo->media_device
|
---|
1331 | * @return 0 for success, nonzero for failure.
|
---|
1332 | */
|
---|
1333 | int mount_media()
|
---|
1334 | {
|
---|
1335 | char *mount_cmd = NULL;
|
---|
1336 | char *mountdir = NULL;
|
---|
1337 | int i, res;
|
---|
1338 | #ifdef __FreeBSD__
|
---|
1339 | char mdd[32];
|
---|
1340 | char *mddev = mdd;
|
---|
1341 | #endif
|
---|
1342 |
|
---|
1343 | if (bkpinfo->backup_media_type == tape || bkpinfo->backup_media_type == udev) {
|
---|
1344 | log_msg(8, "Tape/udev. Therefore, no need to mount a media.");
|
---|
1345 | return 0;
|
---|
1346 | }
|
---|
1347 |
|
---|
1348 | if (!run_program_and_log_output("mount | grep -F " MNT_CDROM, FALSE)) {
|
---|
1349 | log_msg(2, "mount_media() - media already mounted. Fair enough.");
|
---|
1350 | return (0);
|
---|
1351 | }
|
---|
1352 |
|
---|
1353 | if (bkpinfo->backup_media_type == netfs) {
|
---|
1354 | log_msg(2, "Mounting for Network thingy");
|
---|
1355 | log_msg(2, "isodir = %s", bkpinfo->isodir);
|
---|
1356 | if ((!bkpinfo->isodir[0] || !strcmp(bkpinfo->isodir, "/")) && am_I_in_disaster_recovery_mode()) {
|
---|
1357 | strcpy(bkpinfo->isodir, "/tmp/isodir");
|
---|
1358 | log_msg(1, "isodir is being set to %s", bkpinfo->isodir);
|
---|
1359 | }
|
---|
1360 | #ifdef __FreeBSD__
|
---|
1361 | if (bkpinfo->netfs_remote_dir != NULL) {
|
---|
1362 | // NETFS
|
---|
1363 | mr_asprintf(mount_cmd, "/mnt/isodir/%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
|
---|
1364 | } else {
|
---|
1365 | // ISO
|
---|
1366 | mr_asprintf(mount_cmd, "/mnt/isodir/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
|
---|
1367 | }
|
---|
1368 | mddev = make_vn(mount_cmd);
|
---|
1369 | mr_free(mount_cmd);
|
---|
1370 |
|
---|
1371 | mr_asprintf(mount_cmd, "mount_cd9660 -r %s " MNT_CDROM, mddev);
|
---|
1372 | #else
|
---|
1373 | if (bkpinfo->netfs_remote_dir != NULL) {
|
---|
1374 | // NETFS
|
---|
1375 | mr_asprintf(mount_cmd, "mount %s/%s/%s-%d.iso -t iso9660 -o loop,ro %s", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
|
---|
1376 | } else {
|
---|
1377 | // ISO
|
---|
1378 | mr_asprintf(mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
|
---|
1379 | }
|
---|
1380 | #endif
|
---|
1381 |
|
---|
1382 | } else if (bkpinfo->backup_media_type == iso) {
|
---|
1383 | if (bkpinfo->subdir) {
|
---|
1384 | mr_asprintf(mountdir, "%s/%s", bkpinfo->isodir, bkpinfo->subdir);
|
---|
1385 | } else {
|
---|
1386 | mr_asprintf(mountdir, "%s", bkpinfo->isodir);
|
---|
1387 | }
|
---|
1388 | #ifdef __FreeBSD__
|
---|
1389 | mr_asprintf(mount_cmd, "%s/%s-%d.iso", mountdir, bkpinfo->prefix, g_current_media_number);
|
---|
1390 | mddev = make_vn(mount_cmd);
|
---|
1391 | mr_free(mount_cmd);
|
---|
1392 |
|
---|
1393 | mr_asprintf(mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM);
|
---|
1394 | #else
|
---|
1395 | mr_asprintf(mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s", mountdir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
|
---|
1396 | #endif
|
---|
1397 | mr_free(mountdir);
|
---|
1398 | } else if (bkpinfo->backup_media_type == usb) {
|
---|
1399 | mr_asprintf(mount_cmd, "mount -t vfat %s %s", bkpinfo->media_device, MNT_CDROM);
|
---|
1400 | } else if (strstr(bkpinfo->media_device, "/dev/")) {
|
---|
1401 | #ifdef __FreeBSD__
|
---|
1402 | mr_asprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, MNT_CDROM);
|
---|
1403 | #else
|
---|
1404 | mr_asprintf(mount_cmd, "mount %s -t iso9660 -o ro %s", bkpinfo->media_device, MNT_CDROM);
|
---|
1405 | #endif
|
---|
1406 | } else {
|
---|
1407 | if (bkpinfo->disaster_recovery
|
---|
1408 | && does_file_exist("/tmp/CDROM-LIVES-HERE")) {
|
---|
1409 | strcpy(bkpinfo->media_device,
|
---|
1410 | last_line_of_file("/tmp/CDROM-LIVES-HERE"));
|
---|
1411 | } else {
|
---|
1412 | find_cdrom_device(bkpinfo->media_device, TRUE);
|
---|
1413 | }
|
---|
1414 |
|
---|
1415 | #ifdef __FreeBSD__
|
---|
1416 | mr_asprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, MNT_CDROM);
|
---|
1417 | #else
|
---|
1418 | mr_asprintf(mount_cmd, "mount %s -t iso9660 -o ro %s", bkpinfo->media_device, MNT_CDROM);
|
---|
1419 | #endif
|
---|
1420 | }
|
---|
1421 |
|
---|
1422 | log_msg(2, "(mount_media) --- command = %s", mount_cmd);
|
---|
1423 | for (i = 0; i < 2; i++) {
|
---|
1424 | res = run_program_and_log_output(mount_cmd, FALSE);
|
---|
1425 | if (!res) {
|
---|
1426 | break;
|
---|
1427 | } else {
|
---|
1428 | log_msg(2, "Failed to mount device.");
|
---|
1429 | sleep(5);
|
---|
1430 | sync();
|
---|
1431 | }
|
---|
1432 | }
|
---|
1433 | mr_free(mount_cmd);
|
---|
1434 |
|
---|
1435 | if (res) {
|
---|
1436 | log_msg(2, "Failed, despite %d attempts", i);
|
---|
1437 | } else {
|
---|
1438 | log_msg(2, "Mounted media drive OK");
|
---|
1439 | }
|
---|
1440 | return (res);
|
---|
1441 | }
|
---|
1442 | /**************************************************************************
|
---|
1443 | *END_MOUNT_CDROM *
|
---|
1444 | **************************************************************************/
|
---|
1445 |
|
---|
1446 |
|
---|
1447 |
|
---|
1448 |
|
---|
1449 | /**
|
---|
1450 | * Ask the user for CD number @p cd_number_i_want.
|
---|
1451 | * Sets g_current_media_number once the correct CD is inserted.
|
---|
1452 | * @param bkpinfo The backup information structure. Fields used:
|
---|
1453 | * - @c bkpinfo->backup_media_type
|
---|
1454 | * - @c bkpinfo->prefix
|
---|
1455 | * - @c bkpinfo->isodir
|
---|
1456 | * - @c bkpinfo->media_device
|
---|
1457 | * - @c bkpinfo->please_dont_eject_when_restoring
|
---|
1458 | * @param cd_number_i_want The CD number to ask for.
|
---|
1459 | */
|
---|
1460 | void
|
---|
1461 | insist_on_this_cd_number(int cd_number_i_want)
|
---|
1462 | {
|
---|
1463 |
|
---|
1464 | /*@ int ************************************************************* */
|
---|
1465 | int res = 0;
|
---|
1466 |
|
---|
1467 |
|
---|
1468 | /*@ buffers ********************************************************* */
|
---|
1469 | char *tmp = NULL;
|
---|
1470 | char *mds = NULL;
|
---|
1471 | char *request = NULL;
|
---|
1472 |
|
---|
1473 | assert(bkpinfo != NULL);
|
---|
1474 | assert(cd_number_i_want > 0);
|
---|
1475 |
|
---|
1476 | // log_msg(3, "Insisting on CD number %d", cd_number_i_want);
|
---|
1477 |
|
---|
1478 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
1479 | log_msg(3,
|
---|
1480 | "No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO");
|
---|
1481 | return;
|
---|
1482 | }
|
---|
1483 | if (!does_file_exist(MNT_CDROM)) {
|
---|
1484 | mr_asprintf(tmp, "mkdir -p " MNT_CDROM);
|
---|
1485 | run_program_and_log_output(tmp, 5);
|
---|
1486 | mr_free(tmp);
|
---|
1487 | }
|
---|
1488 |
|
---|
1489 | if (g_ISO_restore_mode || bkpinfo->backup_media_type == iso || bkpinfo->backup_media_type == netfs) {
|
---|
1490 | g_ISO_restore_mode = TRUE;
|
---|
1491 | }
|
---|
1492 | if ((res = what_number_cd_is_this()) != cd_number_i_want) {
|
---|
1493 | log_msg(3, "Currently, we hold %d but we want %d", res, cd_number_i_want);
|
---|
1494 |
|
---|
1495 | /* Now we need to umount the current media to have the next mounted after */
|
---|
1496 | run_program_and_log_output("umount -d " MNT_CDROM, FALSE);
|
---|
1497 | log_msg(3, "Mounting next media %d",cd_number_i_want);
|
---|
1498 | g_current_media_number = cd_number_i_want;
|
---|
1499 | mount_media();
|
---|
1500 |
|
---|
1501 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
1502 | log_msg(3, "Insisting on %s #%d", mds, cd_number_i_want);
|
---|
1503 | mr_asprintf(request, "Please insert %s #%d and press Enter.", mds, cd_number_i_want);
|
---|
1504 | mr_free(mds);
|
---|
1505 |
|
---|
1506 | while (what_number_cd_is_this() != cd_number_i_want) {
|
---|
1507 | sync();
|
---|
1508 | if (is_this_device_mounted(MNT_CDROM)) {
|
---|
1509 | res =
|
---|
1510 | run_program_and_log_output("umount -d " MNT_CDROM, FALSE);
|
---|
1511 | } else {
|
---|
1512 | res = 0;
|
---|
1513 | }
|
---|
1514 | if (res) {
|
---|
1515 | log_to_screen("WARNING - failed to unmount CD-ROM drive");
|
---|
1516 | }
|
---|
1517 | if (!bkpinfo->please_dont_eject) {
|
---|
1518 | res = eject_device(bkpinfo->media_device);
|
---|
1519 | } else {
|
---|
1520 | res = 0;
|
---|
1521 | }
|
---|
1522 | if (res) {
|
---|
1523 | log_to_screen("WARNING - failed to eject CD-ROM disk");
|
---|
1524 | }
|
---|
1525 | popup_and_OK(request);
|
---|
1526 | if (!bkpinfo->please_dont_eject) {
|
---|
1527 | inject_device(bkpinfo->media_device);
|
---|
1528 | }
|
---|
1529 | sync();
|
---|
1530 | }
|
---|
1531 | mr_free(request);
|
---|
1532 |
|
---|
1533 | log_msg(1, "Thankyou. Proceeding...");
|
---|
1534 | g_current_media_number = cd_number_i_want;
|
---|
1535 | }
|
---|
1536 | }
|
---|
1537 |
|
---|
1538 | /* @} - end of deviceGroup */
|
---|
1539 |
|
---|
1540 |
|
---|
1541 |
|
---|
1542 | /**
|
---|
1543 | * Creates a singly linked list of all of the non-NETFS mounted file systems.
|
---|
1544 | * @param DSFptr A pointer to the structure MOUNTED_FS_STRUCT used to hold
|
---|
1545 | * the list of mounted file systems.
|
---|
1546 | * @return None.
|
---|
1547 | */
|
---|
1548 | static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr)
|
---|
1549 | {
|
---|
1550 | assert (DSFptr);
|
---|
1551 | if (DSF_Head == NULL) {
|
---|
1552 | DSF_Head = DSFptr;
|
---|
1553 | } else {
|
---|
1554 | DSF_Tail->next = DSFptr;
|
---|
1555 | }
|
---|
1556 | DSFptr->next = NULL;
|
---|
1557 | DSF_Tail = DSFptr;
|
---|
1558 | }
|
---|
1559 |
|
---|
1560 | /**
|
---|
1561 | * Find the structure, in the singly linked list of all of the non-NETFS
|
---|
1562 | * mounted file systems, that contains the specified device.
|
---|
1563 | * @param device The device to find
|
---|
1564 | * @return NULL if it didn't find the device, a pointer to the
|
---|
1565 | * structure if it did.
|
---|
1566 | */
|
---|
1567 | static MOUNTED_FS_STRUCT *find_device_in_list (char *device)
|
---|
1568 | {
|
---|
1569 | MOUNTED_FS_STRUCT *DSFptr = NULL;
|
---|
1570 |
|
---|
1571 | DSFptr = DSF_Head;
|
---|
1572 | while (DSFptr != NULL) {
|
---|
1573 | if (!strcmp(DSFptr->device, device)) {
|
---|
1574 | break;
|
---|
1575 | }
|
---|
1576 | DSFptr = DSFptr->next;
|
---|
1577 | }
|
---|
1578 | return (DSFptr);
|
---|
1579 | }
|
---|
1580 |
|
---|
1581 | /**
|
---|
1582 | * Find the structure, in the singly linked list of all of the non-NETFS
|
---|
1583 | * mounted file systems, that contains the specified mount point.
|
---|
1584 | * @param mount_point The mount point to find
|
---|
1585 | * @return NULL is it didn't find the mount point, a pointer to the
|
---|
1586 | * structure if it did.
|
---|
1587 | */
|
---|
1588 | static MOUNTED_FS_STRUCT *find_mount_point_in_list (char *mount_point)
|
---|
1589 | {
|
---|
1590 | MOUNTED_FS_STRUCT *DSFptr = NULL;
|
---|
1591 |
|
---|
1592 | DSFptr = DSF_Head;
|
---|
1593 | while (DSFptr != NULL) {
|
---|
1594 | if (!strcmp(DSFptr->mount_point, mount_point)) {
|
---|
1595 | break;
|
---|
1596 | }
|
---|
1597 | DSFptr = DSFptr->next;
|
---|
1598 | }
|
---|
1599 | return (DSFptr);
|
---|
1600 | }
|
---|
1601 |
|
---|
1602 | /**
|
---|
1603 | * Frees the memory for all of the structures on the linked list of
|
---|
1604 | * all of the non-NETFS mounted file systems.
|
---|
1605 | */
|
---|
1606 | static void free_mounted_fs_list (void) {
|
---|
1607 | MOUNTED_FS_STRUCT *DSFptr = NULL;
|
---|
1608 | MOUNTED_FS_STRUCT *DSFnext = NULL;
|
---|
1609 |
|
---|
1610 | DSFptr = DSF_Head;
|
---|
1611 | while (DSFptr != NULL) {
|
---|
1612 | DSFnext = DSFptr->next;
|
---|
1613 | paranoid_free(DSFptr);
|
---|
1614 | DSFptr = DSFnext;
|
---|
1615 | }
|
---|
1616 | DSF_Head = NULL;
|
---|
1617 | DSF_Tail = NULL;
|
---|
1618 | }
|
---|
1619 |
|
---|
1620 |
|
---|
1621 | /**
|
---|
1622 | * Creates a linked list of all of the non-NETFS mounted file systems.
|
---|
1623 | * We use a linked list because we don't know how many mounted file
|
---|
1624 | * there are (and there can be a lot).
|
---|
1625 | * @return 0 on success and greated than 0 on failure.
|
---|
1626 | */
|
---|
1627 | static int create_list_of_non_NETFS_mounted_file_systems (void)
|
---|
1628 | {
|
---|
1629 | int i = 0;
|
---|
1630 | int mount_cnt = 0;
|
---|
1631 | int lastpos = 0;
|
---|
1632 | char *mounted_file_system = NULL;
|
---|
1633 | char *command = NULL;
|
---|
1634 | char *token = NULL;
|
---|
1635 | char token_chars[] =" :\t\r\f\a\0";
|
---|
1636 | MOUNTED_FS_STRUCT *DSFptr = NULL;
|
---|
1637 |
|
---|
1638 | free_mounted_fs_list();
|
---|
1639 | /********
|
---|
1640 | * Find the number of mounted file system entries and their respective mount points.
|
---|
1641 | * I can't return all of the entries as one string because it's length can be longer
|
---|
1642 | * than MAX_STR_LEN which is used in call_program_and_get_last_line_of_output().
|
---|
1643 | * So start looping and get the number of mounted file systems and query them one by one.
|
---|
1644 | ********/
|
---|
1645 | /* Get the number of mounted file systems ((those that start with "/dev/" */
|
---|
1646 | mr_asprintf(command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $0}}'|wc -l");
|
---|
1647 | log_msg(5, "Running: %s", command);
|
---|
1648 | mounted_file_system = call_program_and_get_last_line_of_output(command);
|
---|
1649 | mr_free(command);
|
---|
1650 |
|
---|
1651 | mount_cnt = atoi(mounted_file_system);
|
---|
1652 | log_msg (5, "mount_cnt: %d", mount_cnt);
|
---|
1653 | mr_free(mounted_file_system);
|
---|
1654 |
|
---|
1655 | for (i=mount_cnt; i > 0; i--) {
|
---|
1656 | mr_asprintf(command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $1,$3}}'|head -n %d", i);
|
---|
1657 | log_msg(5, "Running: %s", command);
|
---|
1658 | mounted_file_system = call_program_and_get_last_line_of_output(command);
|
---|
1659 | mr_free(command);
|
---|
1660 |
|
---|
1661 | log_msg (5, "mounted_file_system: %s", mounted_file_system);
|
---|
1662 | if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) {
|
---|
1663 | log_msg (4, "Could not get the list of mounted file systems");
|
---|
1664 | mr_free(mounted_file_system);
|
---|
1665 | mr_free(token);
|
---|
1666 | return (1);
|
---|
1667 | }
|
---|
1668 | if (token) {
|
---|
1669 | log_msg (5, "token: %s", token);
|
---|
1670 | }
|
---|
1671 | while (token != NULL) {
|
---|
1672 | log_msg (5, "token: %s", token);
|
---|
1673 | if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
|
---|
1674 | fatal_error ("Cannot allocate memory");
|
---|
1675 | }
|
---|
1676 | add_mounted_fs_struct(DSFptr);
|
---|
1677 | strcpy(DSFptr->device, token);
|
---|
1678 | mr_free(token);
|
---|
1679 | if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) {
|
---|
1680 | log_msg (5, "Ran out of entries on the mounted file systems list");
|
---|
1681 | mr_free(mounted_file_system);
|
---|
1682 | mr_free(token);
|
---|
1683 | return (1);
|
---|
1684 | }
|
---|
1685 | log_msg (5, "token: %s", token);
|
---|
1686 | strcpy(DSFptr->mount_point, token);
|
---|
1687 | mr_free(token);
|
---|
1688 | token = mr_strtok(mounted_file_system, token_chars, &lastpos);
|
---|
1689 | }
|
---|
1690 | mr_free(mounted_file_system);
|
---|
1691 | }
|
---|
1692 | return (0);
|
---|
1693 | }
|
---|
1694 |
|
---|
1695 |
|
---|
1696 |
|
---|
1697 | /**
|
---|
1698 | * Given a whole disk device special file, determine which mounted file systems
|
---|
1699 | * are on the dsf's partitions and which mounted file systems are not.
|
---|
1700 | * @param dsf The whole disk device special file.
|
---|
1701 | * @param included_dsf_list A char pointer used to hold the list of mount points
|
---|
1702 | * that are on the dsf. Memory for the array will be allocated within the function.
|
---|
1703 | * @param excluded_dsf_list A char pointer used to hold the list of mount points
|
---|
1704 | * that are not on the dsf. Memory for the array will be allocated within the function.
|
---|
1705 | * @return 0 on success, -1 if no device special file was passed in, -2 if a device
|
---|
1706 | * special file was passed in but it has no partitions on it, or 1 on failure
|
---|
1707 | */
|
---|
1708 | static int get_dsf_mount_list (const char *dsf, char **included_dsf_list, char **excluded_dsf_list) {
|
---|
1709 | int i = 0;
|
---|
1710 | int c = 0;
|
---|
1711 | int lastpos = 0;
|
---|
1712 | char *VG = NULL;
|
---|
1713 | char *tmp = NULL;
|
---|
1714 | char *command = NULL;
|
---|
1715 | char *partition_list = NULL;
|
---|
1716 | char partitions[64][MAX_STR_LEN];
|
---|
1717 | char *mount_list = NULL;
|
---|
1718 | char *token = NULL;
|
---|
1719 | char *ndsf = NULL;
|
---|
1720 | char token_chars[] =" \t\r\f\a\0";
|
---|
1721 | MOUNTED_FS_STRUCT *DSFptr = NULL;
|
---|
1722 |
|
---|
1723 | memset((char *)partitions, 0, sizeof(partitions));
|
---|
1724 |
|
---|
1725 | log_msg(5, "dsf: %s", dsf);
|
---|
1726 |
|
---|
1727 | /********
|
---|
1728 | * See if a device special file was passed in (i.e. it must start with /dev/
|
---|
1729 | ********/
|
---|
1730 | if (strncmp(dsf, "/dev/", 5)) {
|
---|
1731 | log_msg (4, "%s does not start with /dev/ and (probably) is not a device special file", dsf);
|
---|
1732 | return (-1);
|
---|
1733 | }
|
---|
1734 | log_msg(4, " %s looks like a device special file", dsf);
|
---|
1735 | /* Verify that the dsf exists */
|
---|
1736 | mr_asprintf(command, "ls -al %s 2>/dev/null | wc -l", dsf);
|
---|
1737 | log_msg(5, " Executing: %s", command);
|
---|
1738 | tmp = call_program_and_get_last_line_of_output(command);
|
---|
1739 | mr_free(command);
|
---|
1740 |
|
---|
1741 | log_msg(5, " Return value: %s", tmp);
|
---|
1742 | c = atoi(tmp);
|
---|
1743 | mr_free(tmp);
|
---|
1744 |
|
---|
1745 | if (!c) {
|
---|
1746 | log_to_screen("Cannot find device special file %s", dsf);
|
---|
1747 | return (1);
|
---|
1748 | }
|
---|
1749 | log_msg(4, " %s device special file exists", dsf);
|
---|
1750 |
|
---|
1751 | /* Get a list of the mounted file systems */
|
---|
1752 | if (create_list_of_non_NETFS_mounted_file_systems()) {
|
---|
1753 | log_to_screen ("Could not get the list of mounted file systems");
|
---|
1754 | return (1);
|
---|
1755 | }
|
---|
1756 | log_msg (5, "Processing dsf: %s", dsf);
|
---|
1757 | /********
|
---|
1758 | * Get a list of the dsf's partitions. There could be no partitions on the disk
|
---|
1759 | * or a dsf of a partition was passed in (e.g. /dev/sda1 instead of /dev/sda).
|
---|
1760 | * Either way, it's an error.
|
---|
1761 | ********/
|
---|
1762 | mr_asprintf(command, "mr-parted2fdisk -l %s 2>/dev/null|grep -E \"^/dev/\"|awk '{printf(\"%%s \", $1)}END{print \"\"}'", dsf);
|
---|
1763 | log_msg(5, "Executing: %s", command);
|
---|
1764 | partition_list = call_program_and_get_last_line_of_output(command);
|
---|
1765 | mr_free(command);
|
---|
1766 | log_msg(4, "Partition list for %s: %s", dsf, partition_list);
|
---|
1767 | if (!strlen(partition_list)) {
|
---|
1768 | /* There were no partitions on the disk */
|
---|
1769 | log_msg(4, "No partitions on device special file %s", dsf);
|
---|
1770 | log_msg(4, "I guess it's a partition itself");
|
---|
1771 | strcpy(partitions[0], dsf);
|
---|
1772 | ndsf = truncate_to_drive_name(dsf);
|
---|
1773 | } else {
|
---|
1774 | /* Fill the partition list */
|
---|
1775 | i = 0;
|
---|
1776 | lastpos = 0;
|
---|
1777 | while ((token = mr_strtok(partition_list, token_chars, &lastpos)) != NULL) {
|
---|
1778 | log_msg (4, "Found partition: %s", token);
|
---|
1779 | strcpy(partitions[i++], token);
|
---|
1780 | mr_free(token);
|
---|
1781 | }
|
---|
1782 | mr_asprintf(ndsf, "%s", dsf);
|
---|
1783 | }
|
---|
1784 | mr_free(partition_list);
|
---|
1785 |
|
---|
1786 | /* In any case we want to exclude the dsf itself from all MondRescue activities
|
---|
1787 | * at restore time (LVM, fdisk, ...) so we want it in our exclude_dev list */
|
---|
1788 | if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
|
---|
1789 | fatal_error ("Cannot allocate memory");
|
---|
1790 | }
|
---|
1791 | add_mounted_fs_struct(DSFptr);
|
---|
1792 | strcpy(DSFptr->device, dsf);
|
---|
1793 | DSFptr->check = 1;
|
---|
1794 |
|
---|
1795 | /* For the rest ndsf is the new dsf to deal with */
|
---|
1796 | /********
|
---|
1797 | * At this point, we have a list of all of the partitions on the dsf. Now try to
|
---|
1798 | * see which partitions have a file system on them.
|
---|
1799 | *
|
---|
1800 | * Loop through each partition on the disk and:
|
---|
1801 | *
|
---|
1802 | * - If the partition is swap, it ignores it.
|
---|
1803 | *
|
---|
1804 | * - If the partition is mounted (e.g. /dev/sda1 is mounted on /boot), it adds an entry
|
---|
1805 | * to the linked list, copies to it the device name and mount point, and sets check == 1.
|
---|
1806 | *
|
---|
1807 | * - If the partition is part of a Volume Group that has Logical Volumes mounted, it adds
|
---|
1808 | * an entry to the linked list for each mounted Logical Volume in that Volume Group, copying
|
---|
1809 | * to it the device name and mount point, and sets check == 1. Note that if the Volume Group
|
---|
1810 | * contains more than one disk, it will still add the entry even if the Logical Volume's
|
---|
1811 | * extents are not on the dsf that was passed in to the function. For example, Volume Group
|
---|
1812 | * VolGroup00 contains the disks /dev/sda1 and /dev/sdb1, and the Logical Volumes LogVol01,
|
---|
1813 | * which is mounted on /var and has all of its extents on /dev/sda1, and LogVol02, which is
|
---|
1814 | * mounted as /usr and has all of its extents on /dev/sdb1. If you pass /dev/sda into the
|
---|
1815 | * function, both /var and /usr will be archived even though /usr is actually on/dev/sdb.
|
---|
1816 | *
|
---|
1817 | * - If the partition is part of a Volume Group that has Logical Volumes used in a mounted
|
---|
1818 | * software raid device, it adds an entry to the linked list, copies to it the software raid
|
---|
1819 | * device name and mount point, and sets check == 1.
|
---|
1820 | *
|
---|
1821 | * - If the partition is part of a mounted software raid device, it adds an entry to the linked
|
---|
1822 | * list, copies to it the software raid device name and mount point, and sets check == 1.
|
---|
1823 | *
|
---|
1824 | ********/
|
---|
1825 | for (i=0; strlen(partitions[i]); i++) {
|
---|
1826 | log_msg(4, "Processing partition: %s", partitions[i]);
|
---|
1827 | /* See if it's swap. If it is, ignore it. */
|
---|
1828 | mr_asprintf(command, "mr-parted2fdisk -l %s 2>/dev/null | awk '{if(($1==\"%s\")&&(toupper($0) ~ \"SWAP\")){print $1;exit}}'", ndsf, partitions[i]);
|
---|
1829 | log_msg(5, " Running: %s", command);
|
---|
1830 | tmp = call_program_and_get_last_line_of_output(command);
|
---|
1831 | mr_free(command);
|
---|
1832 |
|
---|
1833 | log_msg(5, " Return value: %s", tmp);
|
---|
1834 | c = strlen(tmp);
|
---|
1835 | mr_free(tmp);
|
---|
1836 |
|
---|
1837 | if (c) {
|
---|
1838 | log_msg(4, "It's swap. Ignoring partition %s", partitions[i]);
|
---|
1839 | continue;
|
---|
1840 | }
|
---|
1841 |
|
---|
1842 | /* It's not swap. See if we can find the mount point from the mount command. */
|
---|
1843 | mr_asprintf(command, "mount 2>/dev/null | awk '{if((NF>0)&&($1==\"%s\")){print $3}}'", partitions[i]);
|
---|
1844 | tmp = call_program_and_get_last_line_of_output(command);
|
---|
1845 | mr_free(command);
|
---|
1846 |
|
---|
1847 | if (strlen(tmp)) {
|
---|
1848 | log_msg(4, " %s is mounted: %s", partitions[i], tmp);
|
---|
1849 | if ((DSFptr = find_mount_point_in_list(tmp)) == NULL) {
|
---|
1850 | log_msg (4, "Can't find mount point %s in mounted file systems list", tmp);
|
---|
1851 | mr_free(tmp);
|
---|
1852 | return (1);
|
---|
1853 | }
|
---|
1854 | DSFptr->check = 1;
|
---|
1855 | mr_free(tmp);
|
---|
1856 | continue;
|
---|
1857 | }
|
---|
1858 | mr_free(tmp);
|
---|
1859 |
|
---|
1860 | /* It's not swap and it's not mounted. See if it's LVM */
|
---|
1861 | log_msg(4, " It's not mounted. Checking to see if it's LVM...");
|
---|
1862 |
|
---|
1863 | /* Check for LVM */
|
---|
1864 | mr_asprintf(command, "pvdisplay -c %s 2> /dev/null", partitions[i]);
|
---|
1865 | log_msg(5, " Running: %s", command);
|
---|
1866 | tmp = call_program_and_get_last_line_of_output(command);
|
---|
1867 | mr_free(command);
|
---|
1868 |
|
---|
1869 | if (strlen(tmp)) {
|
---|
1870 | log_msg(4, "Found an LVM partition at %s. Find the VG it's in...", partitions[i]);
|
---|
1871 | /* It's LVM: Find the VG it's in */
|
---|
1872 | mr_asprintf(command, "pvdisplay -v %s 2>/dev/null|grep \"VG Name\"|awk '{print $NF}'", partitions[i]);
|
---|
1873 | log_msg(5, " Running: %s", command);
|
---|
1874 | VG = call_program_and_get_last_line_of_output(command);
|
---|
1875 | mr_free(command);
|
---|
1876 |
|
---|
1877 | log_msg(4, " Volume Group: %s", VG);
|
---|
1878 | if (strlen(VG)) {
|
---|
1879 | /* Found the Volume Group. Now find all of the VG's mount points */
|
---|
1880 | log_msg(4, " Found the Volume Group. Now find all of the VG's mount points");
|
---|
1881 | mr_asprintf(command, "mount 2>/dev/null|grep -E \"/dev/mapper/%s|/dev/%s/\"|awk '{printf(\"%%s \",$3)}END{print \"\"}'", VG, VG);
|
---|
1882 | log_msg(5, " Running: %s", command);
|
---|
1883 | mount_list = call_program_and_get_last_line_of_output(command);
|
---|
1884 | mr_free(command);
|
---|
1885 |
|
---|
1886 | log_msg(4, " VG %s mount_list: %s", VG, mount_list);
|
---|
1887 | lastpos = 0;
|
---|
1888 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
|
---|
1889 | log_msg (5, "mount point token: %s", token);
|
---|
1890 | if ((DSFptr = find_mount_point_in_list(token)) == NULL) {
|
---|
1891 | log_msg (4, "Can't find mount point %s in mounted file systems list", token);
|
---|
1892 | mr_free(tmp);
|
---|
1893 | mr_free(token);
|
---|
1894 | return (1);
|
---|
1895 | }
|
---|
1896 | DSFptr->check = 1;
|
---|
1897 | mr_free(token);
|
---|
1898 | }
|
---|
1899 | /********
|
---|
1900 | * Now we want to see if there are any software raid devices using
|
---|
1901 | * any of the Logical Volumes on the Volume Group.
|
---|
1902 | *******/
|
---|
1903 | mr_free(mount_list);
|
---|
1904 |
|
---|
1905 | mr_asprintf(command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
|
---|
1906 | log_msg (5, "Running: %s", command);
|
---|
1907 | mount_list = call_program_and_get_last_line_of_output(command);
|
---|
1908 | mr_free(command);
|
---|
1909 | log_msg(4, " Software raid device list: %s", mount_list);
|
---|
1910 | lastpos = 0;
|
---|
1911 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
|
---|
1912 | mr_asprintf(command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, VG);
|
---|
1913 | log_msg (5, "Running: %s", command);
|
---|
1914 | mr_free(tmp);
|
---|
1915 | tmp = call_program_and_get_last_line_of_output(command);
|
---|
1916 | mr_free(command);
|
---|
1917 | log_msg(4, "Number of Software raid device: %s", tmp);
|
---|
1918 | if (atoi(tmp)) {
|
---|
1919 | /* This device is on our disk */
|
---|
1920 | if ((DSFptr = find_device_in_list(token)) == NULL) {
|
---|
1921 | log_msg (4, "Can't find device %s in mounted file systems list", token);
|
---|
1922 | mr_free(tmp);
|
---|
1923 | mr_free(token);
|
---|
1924 | return (1);
|
---|
1925 | }
|
---|
1926 | DSFptr->check = 1;
|
---|
1927 | }
|
---|
1928 | }
|
---|
1929 | mr_free(token);
|
---|
1930 | paranoid_free(mount_list);
|
---|
1931 | } else {
|
---|
1932 | log_msg (4, "Error finding Volume Group for partition %s", partitions[i]);
|
---|
1933 | mr_free(tmp);
|
---|
1934 | return (1);
|
---|
1935 | }
|
---|
1936 | mr_free(tmp);
|
---|
1937 | mr_free(VG);
|
---|
1938 | continue;
|
---|
1939 | } else {
|
---|
1940 | log_msg (4, "Error finding partition type for the partition %s", partitions[i]);
|
---|
1941 | }
|
---|
1942 | mr_free(tmp);
|
---|
1943 |
|
---|
1944 | /********
|
---|
1945 | * It's not swap, mounted, or LVM. See if it's used in a software raid device.
|
---|
1946 | ********/
|
---|
1947 | log_msg (5, "It's not swap, mounted, or LVM. See if it's used in a software raid device.");
|
---|
1948 | mr_asprintf(command, "mdadm --examine %s 2>/dev/null | awk '{if($1 == \"UUID\"){print $3}}'", partitions[i]);
|
---|
1949 | log_msg(4, " Running: %s", command);
|
---|
1950 | tmp = call_program_and_get_last_line_of_output(command);
|
---|
1951 | mr_free(command);
|
---|
1952 |
|
---|
1953 | if (!strlen(tmp)) {
|
---|
1954 | log_msg(4, " Partition %s is not used in a non-LVM software raid device", partitions[i]);
|
---|
1955 | mr_free(tmp);
|
---|
1956 | continue;
|
---|
1957 | }
|
---|
1958 | log_msg (5, " UUID: %s", tmp);
|
---|
1959 |
|
---|
1960 | /* Get the Software raid device list */
|
---|
1961 | mr_asprintf(command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
|
---|
1962 | log_msg (5, " Running: %s", command);
|
---|
1963 | mount_list = call_program_and_get_last_line_of_output(command);
|
---|
1964 | mr_free(command);
|
---|
1965 |
|
---|
1966 | log_msg(4, " Software raid device list: %s", mount_list);
|
---|
1967 | /* Loop through the software raid device list to see if we can find the partition */
|
---|
1968 | lastpos = 0;
|
---|
1969 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
|
---|
1970 | mr_asprintf(command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, tmp);
|
---|
1971 | log_msg(4, " Running: %s", command);
|
---|
1972 | mr_free(tmp);
|
---|
1973 | tmp = call_program_and_get_last_line_of_output(command);
|
---|
1974 | mr_free(command);
|
---|
1975 |
|
---|
1976 | if (!atoi(tmp)) {
|
---|
1977 | log_msg (4," Didn't find partition %s in software raid device %s", partitions[i], token);
|
---|
1978 | } else {
|
---|
1979 | if ((DSFptr = find_device_in_list(token)) == NULL) {
|
---|
1980 | log_msg (4, "Can't find device %s in mounted file systems list", token);
|
---|
1981 | mr_free(tmp);
|
---|
1982 | mr_free(token);
|
---|
1983 | return (1);
|
---|
1984 | }
|
---|
1985 | DSFptr->check = 1;
|
---|
1986 | break;
|
---|
1987 | }
|
---|
1988 | mr_free(token);
|
---|
1989 | }
|
---|
1990 | mr_free(tmp);
|
---|
1991 | mr_free(mount_list);
|
---|
1992 | }
|
---|
1993 |
|
---|
1994 | /* Determine how much memory to allocate for included_dsf_list and excluded_dsf_list */
|
---|
1995 | i = 0;
|
---|
1996 | DSFptr= DSF_Head;
|
---|
1997 | while (DSFptr != NULL) {
|
---|
1998 | i += strlen(DSFptr->mount_point) + 1;
|
---|
1999 | DSFptr = DSFptr->next;
|
---|
2000 | }
|
---|
2001 | log_msg (5, "i: %d", i);
|
---|
2002 | if ((*included_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
|
---|
2003 | fatal_error ("Cannot allocate memory");
|
---|
2004 | }
|
---|
2005 | if ((*excluded_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
|
---|
2006 | fatal_error ("Cannot allocate memory");
|
---|
2007 | }
|
---|
2008 | DSFptr= DSF_Head;
|
---|
2009 | while (DSFptr != NULL) {
|
---|
2010 | if (DSFptr->check) {
|
---|
2011 | log_msg (4, "%s is mounted on %s and is on disk %s", DSFptr->device, DSFptr->mount_point, ndsf);
|
---|
2012 | strcat(*included_dsf_list, DSFptr->mount_point);
|
---|
2013 | strcat(*included_dsf_list, "|");
|
---|
2014 | } else {
|
---|
2015 | log_msg (4, "%s is mounted on %s and is NOT on disk %s", DSFptr->device, DSFptr->mount_point, ndsf);
|
---|
2016 | strcat(*excluded_dsf_list, DSFptr->mount_point);
|
---|
2017 | strcat(*excluded_dsf_list, "|");
|
---|
2018 | }
|
---|
2019 | DSFptr = DSFptr->next;
|
---|
2020 | }
|
---|
2021 | mr_free(ndsf);
|
---|
2022 |
|
---|
2023 | log_msg (5, "included_dsf_list: %s", *included_dsf_list);
|
---|
2024 | log_msg (5, "excluded_dsf_list: %s", *excluded_dsf_list);
|
---|
2025 | return (0);
|
---|
2026 | }
|
---|
2027 |
|
---|
2028 |
|
---|
2029 | /* Update the bkpinfo structure for exclude & include paths
|
---|
2030 | * in order to handle correctly paths corresponding to devices */
|
---|
2031 | void mr_make_devlist_from_pathlist(char *pathlist, char mode) {
|
---|
2032 |
|
---|
2033 | char *token = NULL;
|
---|
2034 | int lastpos = 0;
|
---|
2035 | char *mounted_on_dsf = NULL;
|
---|
2036 | char *not_mounted_on_dsf = NULL;
|
---|
2037 | char token_chars[] ="|\t\r\f\a\0\n";
|
---|
2038 | char *tmp = NULL;
|
---|
2039 | char *tmp1 = NULL;
|
---|
2040 | char *tmp2 = NULL;
|
---|
2041 |
|
---|
2042 | if (pathlist == NULL) {
|
---|
2043 | return;
|
---|
2044 | }
|
---|
2045 | while ((token = mr_strtok(pathlist, token_chars, &lastpos)) != NULL) {
|
---|
2046 | switch (get_dsf_mount_list(token, &mounted_on_dsf, ¬_mounted_on_dsf)) {
|
---|
2047 | case 1:
|
---|
2048 | if (mode == 'E') {
|
---|
2049 | log_msg(1, "WARNING ! %s doesn't exist in -E option", token);
|
---|
2050 | } else {
|
---|
2051 | log_msg(1, "ERROR ! %s doesn't exist in -I option", token);
|
---|
2052 | fatal_error("Error processing -I option");
|
---|
2053 | }
|
---|
2054 | break;
|
---|
2055 | /* Everything is OK; proceed to archive data */
|
---|
2056 | case 0:
|
---|
2057 | if (mode == 'E') {
|
---|
2058 | if (strlen(mounted_on_dsf)) {
|
---|
2059 | log_to_screen("Excluding the following file systems on %s:", token);
|
---|
2060 | log_to_screen("==> %s", mounted_on_dsf);
|
---|
2061 | log_msg (5, "Adding to bkpinfo->exclude_paths due to -E option: %s", mounted_on_dsf);
|
---|
2062 | if (bkpinfo->exclude_paths) {
|
---|
2063 | mr_strcat(bkpinfo->exclude_paths,"|%s",mounted_on_dsf);
|
---|
2064 | } else {
|
---|
2065 | mr_asprintf(bkpinfo->exclude_paths,"%s",mounted_on_dsf);
|
---|
2066 | }
|
---|
2067 | if (bkpinfo->exclude_devs) {
|
---|
2068 | mr_strcat(bkpinfo->exclude_devs,"|%s",token);
|
---|
2069 | } else {
|
---|
2070 | mr_asprintf(bkpinfo->exclude_devs,"%s",token);
|
---|
2071 | }
|
---|
2072 | }
|
---|
2073 | } else {
|
---|
2074 | log_to_screen("Archiving only the following file systems on %s:", token);
|
---|
2075 | log_to_screen("==> %s", mounted_on_dsf);
|
---|
2076 | mr_free(bkpinfo->include_paths);
|
---|
2077 | mr_asprintf(bkpinfo->include_paths, "%s", "/");
|
---|
2078 | if (strlen(not_mounted_on_dsf)) {
|
---|
2079 | log_msg (5, "Adding to bkpinfo->exclude_paths due to -I option: %s", not_mounted_on_dsf);
|
---|
2080 | log_to_screen("Not archiving the following file systems:");
|
---|
2081 | log_to_screen("==> %s", not_mounted_on_dsf);
|
---|
2082 | if (bkpinfo->exclude_paths) {
|
---|
2083 | mr_strcat(bkpinfo->exclude_paths, "|%s",not_mounted_on_dsf);
|
---|
2084 | } else {
|
---|
2085 | mr_asprintf(bkpinfo->exclude_paths,"%s",not_mounted_on_dsf);
|
---|
2086 | }
|
---|
2087 | }
|
---|
2088 | }
|
---|
2089 | break;
|
---|
2090 | /* It's a dsf but not a whole disk dsf */
|
---|
2091 | case -2:
|
---|
2092 | log_to_screen("Could %s be a partition instead of a whole disk device special file?\nIgnored.", token);
|
---|
2093 | break;
|
---|
2094 | /* A device special file was not passed in. Process it as a path. */
|
---|
2095 | case -1:
|
---|
2096 | /* Adds a | to ensure correct detection even at both ends */
|
---|
2097 | mr_asprintf(tmp1,"|%s",token);
|
---|
2098 | mr_asprintf(tmp2,"|%s|",token);
|
---|
2099 | if (mode == 'E') {
|
---|
2100 | /* Add the token if not already in the list */
|
---|
2101 | mr_asprintf(tmp,"|%s|",bkpinfo->exclude_paths);
|
---|
2102 | if (strstr(tmp,tmp2) == NULL) {
|
---|
2103 | if (bkpinfo->exclude_paths) {
|
---|
2104 | mr_strcat(bkpinfo->exclude_paths,tmp1);
|
---|
2105 | mr_free(tmp1);
|
---|
2106 | } else {
|
---|
2107 | bkpinfo->exclude_paths = tmp1;
|
---|
2108 | }
|
---|
2109 | }
|
---|
2110 | } else {
|
---|
2111 | /* Add the token if not already in the list */
|
---|
2112 | mr_asprintf(tmp,"|%s|",bkpinfo->include_paths);
|
---|
2113 | if (strstr(tmp,tmp2) == NULL) {
|
---|
2114 | mr_strcat(bkpinfo->include_paths, "%s", tmp1);
|
---|
2115 | }
|
---|
2116 | mr_free(tmp1);
|
---|
2117 | }
|
---|
2118 | mr_free(tmp);
|
---|
2119 | mr_free(tmp2);
|
---|
2120 | break;
|
---|
2121 | }
|
---|
2122 | mr_free(token);
|
---|
2123 |
|
---|
2124 | if (bkpinfo->include_paths != NULL) {
|
---|
2125 | log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths);
|
---|
2126 | }
|
---|
2127 | if (bkpinfo->exclude_paths != NULL) {
|
---|
2128 | log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths);
|
---|
2129 | }
|
---|
2130 | if (bkpinfo->exclude_devs != NULL) {
|
---|
2131 | log_msg(1, "exclude_devs is now '%s'", bkpinfo->exclude_devs);
|
---|
2132 | }
|
---|
2133 | }
|
---|
2134 | }
|
---|
2135 |
|
---|
2136 |
|
---|
2137 | /**
|
---|
2138 | * Return the type of boot of the system (UEFI, EFI or BIOS)
|
---|
2139 | */
|
---|
2140 | t_boot mr_boot_type(void) {
|
---|
2141 |
|
---|
2142 | t_boot ret = BIOS;
|
---|
2143 | DIR *fd = NULL;
|
---|
2144 |
|
---|
2145 | #ifdef __IA64__
|
---|
2146 | return(EFI);
|
---|
2147 | #endif
|
---|
2148 | /* Try to detect whether we are in fact in UEFI mode */
|
---|
2149 | fd = opendir("/sys/firmware/efi");
|
---|
2150 | if (fd != NULL) {
|
---|
2151 | ret = UEFI;
|
---|
2152 | log_msg(2, "UEFI boot mode detected");
|
---|
2153 | closedir(fd);
|
---|
2154 | }
|
---|
2155 | return(ret);
|
---|
2156 | }
|
---|
2157 |
|
---|
2158 |
|
---|
2159 | /**
|
---|
2160 | * Ask user for details of backup/restore information.
|
---|
2161 | * Called when @c mondoarchive doesn't get any parameters.
|
---|
2162 | * @param bkpinfo The backup information structure to fill out with the user's data.
|
---|
2163 | * @param archiving_to_media TRUE if archiving, FALSE if restoring.
|
---|
2164 | * @return 0, always.
|
---|
2165 | * @bug No point of `int' return value.
|
---|
2166 | * @ingroup archiveGroup
|
---|
2167 | */
|
---|
2168 | int interactively_obtain_media_parameters_from_user(bool archiving_to_media)
|
---|
2169 | // archiving_to_media is TRUE if I'm being called by mondoarchive
|
---|
2170 | // archiving_to_media is FALSE if I'm being called by mondorestore
|
---|
2171 | {
|
---|
2172 | char *tmp = NULL;
|
---|
2173 | char *sz = NULL;
|
---|
2174 | char *tmpro = NULL;
|
---|
2175 | char *tmp1 = NULL;
|
---|
2176 | char *mds = NULL;
|
---|
2177 | char *oldtmp = NULL;
|
---|
2178 | char *q = NULL;
|
---|
2179 | char p[16*MAX_STR_LEN];
|
---|
2180 | char *sz_size = NULL;
|
---|
2181 | char *command = NULL;
|
---|
2182 | char *compression_type = NULL;
|
---|
2183 | char *comment = NULL;
|
---|
2184 | int i;
|
---|
2185 | FILE *fin;
|
---|
2186 |
|
---|
2187 | malloc_string(tmp1);
|
---|
2188 | assert(bkpinfo != NULL);
|
---|
2189 | bkpinfo->nonbootable_backup = FALSE;
|
---|
2190 |
|
---|
2191 | // Tape, CD, NETFS, ...?
|
---|
2192 | srandom(getpid());
|
---|
2193 | bkpinfo->backup_media_type =
|
---|
2194 | (g_restoring_live_from_cd) ? cdr :
|
---|
2195 | which_backup_media_type(bkpinfo->restore_data);
|
---|
2196 | if (bkpinfo->backup_media_type == none) {
|
---|
2197 | log_to_screen("User has chosen not to backup the machine");
|
---|
2198 | finish(1);
|
---|
2199 | }
|
---|
2200 | /* Why asking to remove the media with tape ?
|
---|
2201 | if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) {
|
---|
2202 | popup_and_OK("Please remove media from drive(s)");
|
---|
2203 | }
|
---|
2204 | */
|
---|
2205 | if (archiving_to_media) {
|
---|
2206 | setup_tmpdir(NULL);
|
---|
2207 | /*
|
---|
2208 | * Set the scratchdir to reside on the partition with the most free space.
|
---|
2209 | * Automatically excludes DOS, NTFS, SMB, and NFS filesystems.
|
---|
2210 | */
|
---|
2211 | #ifdef __FreeBSD__
|
---|
2212 | tmp = call_program_and_get_last_line_of_output("df -m -P -t nonfs,msdosfs,ntfs,ntfs-3g,vmhgfs,smbfs,smb,cifs,afs,gfs,ocfs,ocfs2,mvfs,nsspool,nssvol | grep -vE \"none|Filesystem\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -nr | awk '{print $NF;}' | while read x ; do test -w $x && echo $x && break ; done");
|
---|
2213 | #else
|
---|
2214 | tmp = call_program_and_get_last_line_of_output("df -m -P -x nfs -x nfs4 -x fuse.sshfs -x fuse -x vfat -x ntfs -x ntfs-3g -x vmhgfs -x smbfs -x smb -x cifs -x afs -x gfs -x ocfs -x ocfs2 -x mvfs -x nsspool -x nssvol -x iso9660 | grep -vE \"none|Filesystem|/dev/shm\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -nr | awk '{print $NF;}' | while read x ; do test -w $x && echo $x && break ; done");
|
---|
2215 | #endif
|
---|
2216 |
|
---|
2217 | if (tmp[0] != '/') {
|
---|
2218 | mr_asprintf(sz, "%s", tmp);
|
---|
2219 | mr_free(tmp);
|
---|
2220 | mr_asprintf(tmp, "/%s", sz);
|
---|
2221 | mr_free(sz);
|
---|
2222 | }
|
---|
2223 | setup_scratchdir(tmp);
|
---|
2224 | mr_free(tmp);
|
---|
2225 | }
|
---|
2226 | log_msg(3, "media type = %s", bkptype_to_string(bkpinfo->backup_media_type));
|
---|
2227 | bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4;
|
---|
2228 | bkpinfo->compression_level = (bkpinfo->backup_media_type == cdstream) ? 1 : 5;
|
---|
2229 | bkpinfo->use_lzo = (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE;
|
---|
2230 | mvaddstr_and_log_it(2, 0, " ");
|
---|
2231 |
|
---|
2232 | // Find device's /dev (or SCSI) entry
|
---|
2233 | switch (bkpinfo->backup_media_type) {
|
---|
2234 | case cdr:
|
---|
2235 | case cdrw:
|
---|
2236 | case dvd:
|
---|
2237 | case usb:
|
---|
2238 | /* Never try to eject a USB device */
|
---|
2239 | if (bkpinfo->backup_media_type == usb) {
|
---|
2240 | bkpinfo->please_dont_eject = TRUE;
|
---|
2241 | }
|
---|
2242 | if (archiving_to_media) {
|
---|
2243 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
|
---|
2244 | if (ask_me_yes_or_no("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?")) {
|
---|
2245 | bkpinfo->manual_cd_tray = TRUE;
|
---|
2246 | }
|
---|
2247 | }
|
---|
2248 | if ((compression_type = which_compression_type()) == NULL) {
|
---|
2249 | log_to_screen("User has chosen not to backup the machine");
|
---|
2250 | finish(1);
|
---|
2251 | }
|
---|
2252 |
|
---|
2253 | if ((bkpinfo->compression_level = which_compression_level()) == -1) {
|
---|
2254 | log_to_screen("User has chosen not to backup the machine");
|
---|
2255 | finish(1);
|
---|
2256 | }
|
---|
2257 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
2258 | mr_asprintf(comment, "What speed is your %s (re)writer?", mds);
|
---|
2259 | if (bkpinfo->backup_media_type == dvd) {
|
---|
2260 | find_dvd_device(bkpinfo->media_device, FALSE);
|
---|
2261 | strcpy(tmp1, "1");
|
---|
2262 | mr_asprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
|
---|
2263 | log_msg(1, "Setting to DVD defaults");
|
---|
2264 | } else {
|
---|
2265 | strcpy(bkpinfo->media_device, VANILLA_SCSI_CDROM);
|
---|
2266 | strcpy(tmp1, "4");
|
---|
2267 | mr_asprintf(sz_size, "%d", 650);
|
---|
2268 | log_msg(1, "Setting to CD defaults");
|
---|
2269 | }
|
---|
2270 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
|
---|
2271 | if (!popup_and_get_string("Speed", comment, tmp1, 4)) {
|
---|
2272 | log_to_screen("User has chosen not to backup the machine");
|
---|
2273 | mr_free(comment);
|
---|
2274 | finish(1);
|
---|
2275 | }
|
---|
2276 | }
|
---|
2277 | mr_free(comment);
|
---|
2278 | bkpinfo->cdrw_speed = atoi(tmp1); // if DVD then this shouldn't ever be used anyway :)
|
---|
2279 |
|
---|
2280 | strcpy(tmp1, sz_size);
|
---|
2281 | mr_asprintf(comment, "How much data (in Megabytes) will each %s store?", mds);
|
---|
2282 | mr_free(mds);
|
---|
2283 | if (!popup_and_get_string("Size", comment, tmp1, 5)) {
|
---|
2284 | log_to_screen("User has chosen not to backup the machine");
|
---|
2285 | finish(1);
|
---|
2286 | }
|
---|
2287 | mr_asprintf(sz_size, "%s", tmp1);
|
---|
2288 | bkpinfo->media_size = atoi(sz_size);
|
---|
2289 |
|
---|
2290 | if (bkpinfo->media_size <= 0) {
|
---|
2291 | log_to_screen("User has chosen not to backup the machine");
|
---|
2292 | finish(1);
|
---|
2293 | }
|
---|
2294 | }
|
---|
2295 | /* No break because we continue even for usb */
|
---|
2296 | case cdstream:
|
---|
2297 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
2298 |
|
---|
2299 | if ((bkpinfo->disaster_recovery) && (bkpinfo->backup_media_type != usb)) {
|
---|
2300 | strcpy(bkpinfo->media_device, "/dev/cdrom");
|
---|
2301 | log_msg(2, "CD-ROM device assumed to be at %s", bkpinfo->media_device);
|
---|
2302 | } else if ((bkpinfo->restore_data && (bkpinfo->backup_media_type != usb)) || bkpinfo->backup_media_type == dvd) {
|
---|
2303 | if (!bkpinfo->media_device[0]) {
|
---|
2304 | strcpy(bkpinfo->media_device, "/dev/cdrom");
|
---|
2305 | } // just for the heck of it :)
|
---|
2306 | log_msg(1, "bkpinfo->media_device = %s", bkpinfo->media_device);
|
---|
2307 | if (bkpinfo->backup_media_type == dvd || find_cdrom_device(bkpinfo->media_device, FALSE)) {
|
---|
2308 | log_msg(1, "bkpinfo->media_device = %s", bkpinfo->media_device);
|
---|
2309 | mr_asprintf(comment, "Please specify your %s drive's /dev entry", mds);
|
---|
2310 | if (!popup_and_get_string("Device?", comment, bkpinfo->media_device, MAX_STR_LEN / 4)) {
|
---|
2311 | log_to_screen("User has chosen not to backup the machine");
|
---|
2312 | finish(1);
|
---|
2313 | }
|
---|
2314 | }
|
---|
2315 | log_msg(2, "%s device found at %s", mds, bkpinfo->media_device);
|
---|
2316 | } else {
|
---|
2317 | if ((find_cdrw_device(bkpinfo->media_device)) && (bkpinfo->backup_media_type != usb)) {
|
---|
2318 | bkpinfo->media_device[0] = '\0';
|
---|
2319 | }
|
---|
2320 | if (bkpinfo->media_device[0]) {
|
---|
2321 | if (bkpinfo->backup_media_type == usb) {
|
---|
2322 | mr_asprintf(tmp, "I think your %s media corresponds to %s. Is this correct?", mds, bkpinfo->media_device);
|
---|
2323 | } else {
|
---|
2324 | mr_asprintf(tmp, "I think I've found your %s burner at SCSI node %s. Is this correct? (Say no if you have an IDE burner and you are running a 2.6 kernel. You will then be prompted for further details.)", mds, bkpinfo->media_device);
|
---|
2325 | }
|
---|
2326 | if (!ask_me_yes_or_no(tmp)) {
|
---|
2327 | bkpinfo->media_device[0] = '\0';
|
---|
2328 | }
|
---|
2329 | mr_free(tmp);
|
---|
2330 | }
|
---|
2331 | if (!bkpinfo->media_device[0]) {
|
---|
2332 | if (bkpinfo->backup_media_type == usb) {
|
---|
2333 | i = popup_and_get_string("/dev entry?", "What is the /dev entry of your USB Disk/Key, please?", bkpinfo->media_device, MAX_STR_LEN / 4);
|
---|
2334 | } else {
|
---|
2335 | if (g_kernel_version < 2.6) {
|
---|
2336 | i = popup_and_get_string("Device node?", "What is the SCSI node of your CD (re)writer, please?", bkpinfo->media_device, MAX_STR_LEN / 4);
|
---|
2337 | } else {
|
---|
2338 | i = popup_and_get_string("/dev entry?", "What is the /dev entry of your CD (re)writer, please?", bkpinfo->media_device, MAX_STR_LEN / 4);
|
---|
2339 | }
|
---|
2340 | }
|
---|
2341 | if (!i) {
|
---|
2342 | log_to_screen("User has chosen not to backup the machine");
|
---|
2343 | finish(1);
|
---|
2344 | }
|
---|
2345 | }
|
---|
2346 | }
|
---|
2347 | mr_free(mds);
|
---|
2348 |
|
---|
2349 | if (bkpinfo->backup_media_type == cdstream) {
|
---|
2350 | bkpinfo->media_size = 650;
|
---|
2351 | }
|
---|
2352 | break;
|
---|
2353 | case udev:
|
---|
2354 | if (!ask_me_yes_or_no
|
---|
2355 | ("This option is for advanced users only. Are you sure?")) {
|
---|
2356 | log_to_screen("User has chosen not to backup the machine");
|
---|
2357 | finish(1);
|
---|
2358 | }
|
---|
2359 | case tape:
|
---|
2360 |
|
---|
2361 | if ((!bkpinfo->restore_mode) && (find_tape_device_and_size(bkpinfo->media_device, sz_size))) {
|
---|
2362 | log_msg(3, "Ok, using vanilla scsi tape.");
|
---|
2363 | strcpy(bkpinfo->media_device, VANILLA_SCSI_TAPE);
|
---|
2364 | if ((fin = fopen(bkpinfo->media_device, "r"))) {
|
---|
2365 | paranoid_fclose(fin);
|
---|
2366 | } else {
|
---|
2367 | strcpy(bkpinfo->media_device, "/dev/osst0");
|
---|
2368 | }
|
---|
2369 | }
|
---|
2370 | if (bkpinfo->media_device[0]) {
|
---|
2371 | if ((fin = fopen(bkpinfo->media_device, "r"))) {
|
---|
2372 | paranoid_fclose(fin);
|
---|
2373 | } else {
|
---|
2374 | if (does_file_exist("/tmp/mondorestore.cfg")) {
|
---|
2375 | read_cfg_var("/tmp/mondorestore.cfg", "media-dev", bkpinfo->media_device);
|
---|
2376 | }
|
---|
2377 | }
|
---|
2378 | }
|
---|
2379 | if (bkpinfo->media_device[0]) {
|
---|
2380 | mr_asprintf(tmp, "I think I've found your tape streamer at %s; am I right on the money?", bkpinfo->media_device);
|
---|
2381 | if (!ask_me_yes_or_no(tmp)) {
|
---|
2382 | bkpinfo->media_device[0] = '\0';
|
---|
2383 | }
|
---|
2384 | mr_free(tmp);
|
---|
2385 | }
|
---|
2386 | if (!bkpinfo->media_device[0]) {
|
---|
2387 | if (!popup_and_get_string("Device name?", "What is the /dev entry of your tape streamer?", bkpinfo->media_device, MAX_STR_LEN / 4)) {
|
---|
2388 | log_to_screen("User has chosen not to backup the machine");
|
---|
2389 | finish(1);
|
---|
2390 | }
|
---|
2391 | }
|
---|
2392 | mr_asprintf(tmp, "ls -l %s", bkpinfo->media_device);
|
---|
2393 | if (run_program_and_log_output(tmp, FALSE)) {
|
---|
2394 | log_to_screen("User has not specified a valid /dev entry");
|
---|
2395 | finish(1);
|
---|
2396 | }
|
---|
2397 | mr_free(tmp);
|
---|
2398 |
|
---|
2399 | mr_asprintf(sz_size,"%ld",bkpinfo->internal_tape_block_size);
|
---|
2400 | tmp = mr_popup_and_get_string("Tape block size?", "What is the block size of your tape streamer?", sz_size);
|
---|
2401 | if (tmp == NULL) {
|
---|
2402 | log_to_screen("User has chosen not to backup the machine");
|
---|
2403 | finish(1);
|
---|
2404 | }
|
---|
2405 | bkpinfo->internal_tape_block_size = atol(tmp);
|
---|
2406 | mr_free(sz_size);
|
---|
2407 | mr_free(tmp);
|
---|
2408 |
|
---|
2409 | // log the block-size
|
---|
2410 | log_msg(0,"Tape block size= %ld", bkpinfo->internal_tape_block_size);
|
---|
2411 |
|
---|
2412 | if (bkpinfo->internal_tape_block_size <= 0) {
|
---|
2413 | log_to_screen("User has chosen not to backup the machine");
|
---|
2414 | finish(1);
|
---|
2415 | }
|
---|
2416 |
|
---|
2417 | bkpinfo->media_size = 0;
|
---|
2418 | log_msg(4, "media_size = %ld", bkpinfo->media_size);
|
---|
2419 |
|
---|
2420 | bkpinfo->use_obdr = ask_me_yes_or_no
|
---|
2421 | ("Do you want to activate OBDR support for your tapes ?");
|
---|
2422 | if (bkpinfo->use_obdr) {
|
---|
2423 | log_msg(4, "obdr mode = TRUE");
|
---|
2424 | } else {
|
---|
2425 | log_msg(4, "obdr mode = FALSE");
|
---|
2426 | }
|
---|
2427 | if (archiving_to_media) {
|
---|
2428 | if ((compression_type = which_compression_type()) == NULL) {
|
---|
2429 | log_to_screen("User has chosen not to backup the machine");
|
---|
2430 | finish(1);
|
---|
2431 | }
|
---|
2432 | if ((bkpinfo->compression_level = which_compression_level()) == -1) {
|
---|
2433 | log_to_screen("User has chosen not to backup the machine");
|
---|
2434 | finish(1);
|
---|
2435 | }
|
---|
2436 | }
|
---|
2437 | break;
|
---|
2438 |
|
---|
2439 |
|
---|
2440 |
|
---|
2441 | case netfs:
|
---|
2442 | /* Never try to eject a NETFS device */
|
---|
2443 | bkpinfo->please_dont_eject = TRUE;
|
---|
2444 | /* Force NFS to be the protocol by default */
|
---|
2445 | if (bkpinfo->netfs_proto == NULL) {
|
---|
2446 | mr_asprintf(bkpinfo->netfs_proto, "nfs");
|
---|
2447 | }
|
---|
2448 |
|
---|
2449 | /* Initiate bkpinfo netfs_mount path from running environment if not already done */
|
---|
2450 | if (bkpinfo->netfs_mount == NULL) {
|
---|
2451 | bkpinfo->netfs_mount = call_program_and_get_last_line_of_output("mount | grep \":\" | cut -d' ' -f1 | head -n1");
|
---|
2452 | }
|
---|
2453 | #ifdef __FreeBSD__
|
---|
2454 | if (TRUE)
|
---|
2455 | #else
|
---|
2456 | if (!bkpinfo->disaster_recovery)
|
---|
2457 | #endif
|
---|
2458 | {
|
---|
2459 | if (!popup_and_get_string("Network shared dir.", "Please enter path and directory where archives are stored remotely. (Mondo has taken a guess at the correct value. If it is incorrect, delete it and type the correct one.)", p, MAX_STR_LEN / 4)) {
|
---|
2460 | log_to_screen("User has chosen not to backup the machine");
|
---|
2461 | finish(1);
|
---|
2462 | }
|
---|
2463 | mr_free(bkpinfo->netfs_mount);
|
---|
2464 | // check whether already mounted - we better remove
|
---|
2465 | // surrounding spaces and trailing '/' for this
|
---|
2466 | bkpinfo->netfs_mount = mr_strip_spaces(p);
|
---|
2467 | if (!bkpinfo->restore_data) {
|
---|
2468 | if ((compression_type = which_compression_type()) == NULL) {
|
---|
2469 | log_to_screen("User has chosen not to backup the machine");
|
---|
2470 | finish(1);
|
---|
2471 | }
|
---|
2472 |
|
---|
2473 | if ((bkpinfo->compression_level = which_compression_level()) == -1) {
|
---|
2474 | log_to_screen("User has chosen not to backup the machine");
|
---|
2475 | finish(1);
|
---|
2476 | }
|
---|
2477 | }
|
---|
2478 | if (bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] == '/')
|
---|
2479 | bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] = '\0';
|
---|
2480 | q = strchr(bkpinfo->netfs_mount, '@');
|
---|
2481 | if (q != NULL) {
|
---|
2482 | /* User found. Store the 2 values */
|
---|
2483 | q++;
|
---|
2484 | /* new netfs mount */
|
---|
2485 | strcpy(tmp1,q);
|
---|
2486 | } else {
|
---|
2487 | strcpy(tmp1,bkpinfo->netfs_mount);
|
---|
2488 | }
|
---|
2489 | mr_asprintf(command, "mount | grep \"%s \" | cut -d' ' -f3", tmp1);
|
---|
2490 | tmp = call_program_and_get_last_line_of_output(command);
|
---|
2491 | strcpy(bkpinfo->isodir, tmp);
|
---|
2492 | mr_free(tmp);
|
---|
2493 | mr_free(command);
|
---|
2494 |
|
---|
2495 | if (!bkpinfo->restore_data) {
|
---|
2496 | mr_asprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
|
---|
2497 | mr_asprintf(comment, "How much data (in Megabytes) will each media store?");
|
---|
2498 | strcpy(tmp1, sz_size);
|
---|
2499 | mr_free(sz_size);
|
---|
2500 | if (!popup_and_get_string("Size", comment, tmp1, 5)) {
|
---|
2501 | log_to_screen("User has chosen not to backup the machine");
|
---|
2502 | finish(1);
|
---|
2503 | }
|
---|
2504 | mr_free(comment);
|
---|
2505 | mr_asprintf(sz_size, "%s", tmp1);
|
---|
2506 | } else {
|
---|
2507 | mr_asprintf(sz_size, "0");
|
---|
2508 | }
|
---|
2509 | bkpinfo->media_size = atoi(sz_size);
|
---|
2510 | mr_free(sz_size);
|
---|
2511 |
|
---|
2512 | if (bkpinfo->media_size < 0) {
|
---|
2513 | log_to_screen("User has chosen not to backup the machine");
|
---|
2514 | finish(1);
|
---|
2515 | }
|
---|
2516 | }
|
---|
2517 | if (bkpinfo->disaster_recovery) {
|
---|
2518 | mr_asprintf(command ,"umount %s/isodir 2> /dev/null", bkpinfo->tmpdir);
|
---|
2519 | paranoid_system(command);
|
---|
2520 | mr_free(command);
|
---|
2521 |
|
---|
2522 | }
|
---|
2523 | strcpy(tmp1, bkpinfo->netfs_proto);
|
---|
2524 | if (!popup_and_get_string("Network protocol", "Which protocol should I use (nfs/sshfs/smbfs) ?",tmp1, MAX_STR_LEN)) {
|
---|
2525 | log_to_screen("User has chosen not to backup the machine");
|
---|
2526 | finish(1);
|
---|
2527 | }
|
---|
2528 | mr_free(bkpinfo->netfs_proto);
|
---|
2529 | mr_asprintf(bkpinfo->netfs_proto, "%s", tmp1);
|
---|
2530 |
|
---|
2531 | strcpy(tmp1, bkpinfo->netfs_mount);
|
---|
2532 | if (!popup_and_get_string("Network share", "Which remote share should I mount?", tmp1, MAX_STR_LEN)) {
|
---|
2533 | log_to_screen("User has chosen not to backup the machine");
|
---|
2534 | finish(1);
|
---|
2535 | }
|
---|
2536 | mr_free(bkpinfo->netfs_mount);
|
---|
2537 | mr_asprintf(bkpinfo->netfs_mount, "%s", tmp1);
|
---|
2538 |
|
---|
2539 | if (bkpinfo->netfs_user) {
|
---|
2540 | strcpy(tmp1, bkpinfo->netfs_user);
|
---|
2541 | } else {
|
---|
2542 | strcpy(tmp1, "");
|
---|
2543 | }
|
---|
2544 | if (!popup_and_get_string("Network user", "Which user should I use if any ?",tmp1, MAX_STR_LEN)) {
|
---|
2545 | log_to_screen("User has chosen not to backup the machine");
|
---|
2546 | finish(1);
|
---|
2547 | }
|
---|
2548 | mr_free(bkpinfo->netfs_user);
|
---|
2549 | if (strcmp(tmp1, "") != 0) {
|
---|
2550 | mr_asprintf(bkpinfo->netfs_user, "%s", tmp1);
|
---|
2551 | }
|
---|
2552 |
|
---|
2553 | /* Initiate bkpinfo isodir path from running environment if mount already done */
|
---|
2554 | if (is_this_device_mounted(bkpinfo->netfs_mount)) {
|
---|
2555 | tmp = call_program_and_get_last_line_of_output("mount | grep \":\" | cut -d' ' -f3 | head -n1");
|
---|
2556 | strcpy(bkpinfo->isodir, tmp);
|
---|
2557 | mr_free(tmp);
|
---|
2558 | } else {
|
---|
2559 | // Why netfsdir ?
|
---|
2560 | sprintf(bkpinfo->isodir, "%s/netfsdir", bkpinfo->tmpdir);
|
---|
2561 | mr_asprintf(command, "mkdir -p %s", bkpinfo->isodir);
|
---|
2562 | run_program_and_log_output(command, 5);
|
---|
2563 | mr_free(command);
|
---|
2564 |
|
---|
2565 | if (bkpinfo->restore_data) {
|
---|
2566 | /* mount th FS read-only in restore mode to avoid any erase of whatever */
|
---|
2567 | mr_asprintf(tmpro, "-o ro");
|
---|
2568 | } else {
|
---|
2569 | mr_asprintf(tmpro, "");
|
---|
2570 | }
|
---|
2571 |
|
---|
2572 | /* Build the mount string */
|
---|
2573 | if (strstr(bkpinfo->netfs_proto, "smbfs")) {
|
---|
2574 | mr_asprintf(tmp, "mount -t cifs %s %s %s",bkpinfo->netfs_mount, bkpinfo->isodir,tmpro);
|
---|
2575 | if (bkpinfo->netfs_user) {
|
---|
2576 | mr_strcat(tmp, " -o user=%s", bkpinfo->netfs_user);
|
---|
2577 | }
|
---|
2578 | else {
|
---|
2579 | if (strstr(bkpinfo->netfs_proto, "sshfs")) {
|
---|
2580 | mr_asprintf(tmp, "sshfs %s ",tmpro);
|
---|
2581 | } else {
|
---|
2582 | mr_asprintf(tmp, "mount -t %s -o nolock %s ", bkpinfo->netfs_proto,tmpro);
|
---|
2583 | }
|
---|
2584 | if (bkpinfo->netfs_user) {
|
---|
2585 | mr_strcat(tmp, "%s@", bkpinfo->netfs_user);
|
---|
2586 | }
|
---|
2587 | mr_strcat(tmp, "%s %s", bkpinfo->netfs_mount, bkpinfo->isodir);
|
---|
2588 | }
|
---|
2589 | run_program_and_log_output(tmp, 3);
|
---|
2590 | mr_free(tmp);
|
---|
2591 |
|
---|
2592 | malloc_string(g_selfmounted_isodir);
|
---|
2593 | strcpy(g_selfmounted_isodir, bkpinfo->isodir);
|
---|
2594 | }
|
---|
2595 | }
|
---|
2596 | if (!is_this_device_mounted(bkpinfo->netfs_mount)) {
|
---|
2597 | popup_and_OK("Please mount that partition before you try to backup to or restore from it.");
|
---|
2598 | finish(1);
|
---|
2599 | }
|
---|
2600 | if (bkpinfo->netfs_remote_dir == NULL) {
|
---|
2601 | fatal_error("bkpinfo->netfs_remote_dir should not be NULL");
|
---|
2602 | }
|
---|
2603 | strcpy(tmp1, bkpinfo->netfs_remote_dir);
|
---|
2604 | if (!popup_and_get_string ("Directory", "Which directory within that mountpoint?", tmp1, MAX_STR_LEN)) {
|
---|
2605 | log_to_screen("User has chosen not to backup the machine");
|
---|
2606 | finish(1);
|
---|
2607 | }
|
---|
2608 | mr_free(bkpinfo->netfs_remote_dir);
|
---|
2609 | // check whether writable - we better remove surrounding spaces for this
|
---|
2610 | bkpinfo->netfs_remote_dir = mr_strip_spaces(tmp1);
|
---|
2611 |
|
---|
2612 | if (!popup_and_get_string("Prefix.", "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files", bkpinfo->prefix, MAX_STR_LEN / 4)) {
|
---|
2613 | log_to_screen("User has chosen not to backup the machine");
|
---|
2614 | finish(1);
|
---|
2615 | }
|
---|
2616 | log_msg(3, "prefix set to %s", bkpinfo->prefix);
|
---|
2617 | log_msg(3, "Just set netfs_remote_dir to %s", bkpinfo->netfs_remote_dir);
|
---|
2618 | log_msg(3, "isodir is still %s", bkpinfo->isodir);
|
---|
2619 | break;
|
---|
2620 |
|
---|
2621 | case iso:
|
---|
2622 | if (!bkpinfo->disaster_recovery) {
|
---|
2623 | if (!popup_and_get_string("Storage dir.", "Please enter the full path name to the directory for your ISO images. Example: /mnt/raid0_0", bkpinfo->isodir, MAX_STR_LEN / 4)) {
|
---|
2624 | log_to_screen("User has chosen not to backup the machine");
|
---|
2625 | finish(1);
|
---|
2626 | }
|
---|
2627 | if (archiving_to_media) {
|
---|
2628 | if ((compression_type = which_compression_type()) == NULL) {
|
---|
2629 | log_to_screen("User has chosen not to backup the machine");
|
---|
2630 | finish(1);
|
---|
2631 | }
|
---|
2632 | if ((bkpinfo->compression_level = which_compression_level()) == -1) {
|
---|
2633 | log_to_screen("User has chosen not to backup the machine");
|
---|
2634 | finish(1);
|
---|
2635 | }
|
---|
2636 | sprintf(tmp1, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
|
---|
2637 | if (!popup_and_get_string("ISO size.", "Please enter how big you want each ISO image to be (in megabytes). This should be less than or equal to the size of the CD-R[W]'s (700) or DVD's (4480) you plan to backup to.", tmp1, 16)) {
|
---|
2638 | log_to_screen("User has chosen not to backup the machine");
|
---|
2639 | finish(1);
|
---|
2640 | }
|
---|
2641 | bkpinfo->media_size = atoi(tmp1);
|
---|
2642 | } else {
|
---|
2643 | bkpinfo->media_size = 650;
|
---|
2644 | }
|
---|
2645 | }
|
---|
2646 | if (!popup_and_get_string("Prefix.", "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files", bkpinfo->prefix, MAX_STR_LEN / 4)) {
|
---|
2647 | log_to_screen("User has chosen not to backup the machine");
|
---|
2648 | finish(1);
|
---|
2649 | }
|
---|
2650 | log_msg(3, "prefix set to %s", bkpinfo->prefix);
|
---|
2651 | break;
|
---|
2652 | default:
|
---|
2653 | fatal_error("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!");
|
---|
2654 | }
|
---|
2655 |
|
---|
2656 | if (archiving_to_media) {
|
---|
2657 | /* Needs to be done before calling which_boot_loader */
|
---|
2658 | bkpinfo->boot_type = mr_boot_type();
|
---|
2659 | mr_free(bkpinfo->boot_device);
|
---|
2660 | #ifdef __FreeBSD__
|
---|
2661 | bkpinfo->boot_device = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'");
|
---|
2662 | #else
|
---|
2663 | bkpinfo->boot_device = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'");
|
---|
2664 | #endif
|
---|
2665 | i = which_boot_loader(bkpinfo->boot_device);
|
---|
2666 | if (i == 'U') // unknown
|
---|
2667 | {
|
---|
2668 |
|
---|
2669 | #ifdef __FreeBSD__
|
---|
2670 | if (!popup_and_get_string("Boot device", "What is your boot device? (e.g. /dev/ad0)", bkpinfo->boot_device, MAX_STR_LEN / 4)) {
|
---|
2671 | log_to_screen("User has chosen not to backup the machine");
|
---|
2672 | finish(1);
|
---|
2673 | }
|
---|
2674 | i = which_boot_loader(bkpinfo->boot_device);
|
---|
2675 | #else
|
---|
2676 | strcpy(tmp1, bkpinfo->boot_device);
|
---|
2677 | if (!popup_and_get_string("Boot device", "What is your boot device? (e.g. /dev/hda)", tmp1, MAX_STR_LEN / 4)) {
|
---|
2678 | log_to_screen("User has chosen not to backup the machine");
|
---|
2679 | finish(1);
|
---|
2680 | }
|
---|
2681 | mr_free(bkpinfo->boot_device);
|
---|
2682 | mr_asprintf(bkpinfo->boot_device, "%s", tmp1);
|
---|
2683 |
|
---|
2684 | if (does_string_exist_in_boot_block(bkpinfo->boot_device, "ELILO")) {
|
---|
2685 | i = 'E';
|
---|
2686 | } else
|
---|
2687 | if (does_string_exist_in_boot_block(bkpinfo->boot_device, "LILO")) {
|
---|
2688 | i = 'L';
|
---|
2689 | } else
|
---|
2690 | if (does_string_exist_in_boot_block(bkpinfo->boot_device, "GRUB")) {
|
---|
2691 | i = 'G';
|
---|
2692 | } else {
|
---|
2693 | i = 'U';
|
---|
2694 | }
|
---|
2695 | #endif
|
---|
2696 | if (i == 'U') {
|
---|
2697 | if (ask_me_yes_or_no("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?")) {
|
---|
2698 | i = 'R'; // raw
|
---|
2699 | } else {
|
---|
2700 | log_to_screen("I cannot find your boot loader. Please run mondoarchive with parameters.");
|
---|
2701 | finish(1);
|
---|
2702 | }
|
---|
2703 | }
|
---|
2704 | }
|
---|
2705 | bkpinfo->boot_loader = i;
|
---|
2706 | /* TODO: Check consisytency of boot type and boot loader */
|
---|
2707 |
|
---|
2708 | if (bkpinfo->include_paths) {
|
---|
2709 | strcpy(tmp1, bkpinfo->include_paths);
|
---|
2710 | mr_free(bkpinfo->include_paths);
|
---|
2711 | } else {
|
---|
2712 | strcpy(tmp1, "/");
|
---|
2713 | }
|
---|
2714 | if (!popup_and_get_string("Backup paths", "Please enter paths (separated by '|') which you want me to backup. The default is '/' (i.e. everything).", tmp1, MAX_STR_LEN)) {
|
---|
2715 | log_to_screen("User has chosen not to backup the machine");
|
---|
2716 | finish(1);
|
---|
2717 | }
|
---|
2718 | mr_asprintf(bkpinfo->include_paths, "%s", tmp1);
|
---|
2719 |
|
---|
2720 | tmp = list_of_NETFS_mounts_only();
|
---|
2721 | if (strlen(tmp) > 2) {
|
---|
2722 | mr_strcat(bkpinfo->exclude_paths, "|%s",tmp);
|
---|
2723 | }
|
---|
2724 | mr_free(tmp);
|
---|
2725 | // NTFS
|
---|
2726 | tmp = call_program_and_get_last_line_of_output("mr-parted2fdisk -l 2>/dev/null | grep -i ntfs | awk '{ print $1};' | tr -s '\\n' ' ' | awk '{ print $0};'");
|
---|
2727 | strncpy(tmp1, tmp, MAX_STR_LEN / 4);
|
---|
2728 | mr_free(tmp);
|
---|
2729 | if (strlen(tmp1) > 2) {
|
---|
2730 | if (!popup_and_get_string("NTFS partitions", "Please enter/confirm the NTFS partitions you wish to backup as well.", tmp1, MAX_STR_LEN / 4)) {
|
---|
2731 | log_to_screen("User has chosen not to backup the machine");
|
---|
2732 | finish(1);
|
---|
2733 | }
|
---|
2734 | strncpy(bkpinfo->image_devs, tmp1, MAX_STR_LEN / 4);
|
---|
2735 | }
|
---|
2736 |
|
---|
2737 | if (bkpinfo->exclude_paths != NULL ) {
|
---|
2738 | strncpy(p,bkpinfo->exclude_paths,(16*MAX_STR_LEN)-1);
|
---|
2739 | } else {
|
---|
2740 | p[0] = '\0';
|
---|
2741 | }
|
---|
2742 | popup_and_get_string("Exclude paths", "Please enter paths which you do NOT want to backup. Separate them with '|'. NB: /tmp and /proc are always excluded. :-) Just hit 'Enter' if you want to do a full system backup.", p, (16*MAX_STR_LEN)-1);
|
---|
2743 | if (p == NULL) {
|
---|
2744 | log_to_screen("User has chosen not to backup the machine");
|
---|
2745 | finish(1);
|
---|
2746 | }
|
---|
2747 | mr_free(bkpinfo->exclude_paths);
|
---|
2748 | mr_asprintf(tmp, "%s", p);
|
---|
2749 | bkpinfo->exclude_paths = tmp;
|
---|
2750 |
|
---|
2751 | mr_asprintf(oldtmp, "%s", bkpinfo->tmpdir);
|
---|
2752 | if (bkpinfo->tmpdir != NULL ) {
|
---|
2753 | strncpy(p,bkpinfo->tmpdir,(16*MAX_STR_LEN)-1);
|
---|
2754 | } else {
|
---|
2755 | p[0] = '\0';
|
---|
2756 | }
|
---|
2757 | if (!popup_and_get_string("Temporary directory", "Please enter your temporary directory.", p, (4*MAX_STR_LEN)-1)) {
|
---|
2758 | log_to_screen("User has chosen not to backup the machine");
|
---|
2759 | finish(1);
|
---|
2760 | }
|
---|
2761 | /* if modified to another path */
|
---|
2762 | if (strcmp(p,oldtmp) != 0) {
|
---|
2763 | setup_tmpdir(p);
|
---|
2764 | }
|
---|
2765 | mr_free(oldtmp);
|
---|
2766 |
|
---|
2767 | mr_asprintf(oldtmp, "%s", bkpinfo->scratchdir);
|
---|
2768 | if (bkpinfo->scratchdir != NULL ) {
|
---|
2769 | strncpy(p,bkpinfo->scratchdir,(16*MAX_STR_LEN)-1);
|
---|
2770 | } else {
|
---|
2771 | p[0] = '\0';
|
---|
2772 | }
|
---|
2773 | if (!popup_and_get_string("Scratch directory", "Please enter your scratch directory.", p, (4*MAX_STR_LEN)-1)) {
|
---|
2774 | log_to_screen("User has chosen not to backup the machine");
|
---|
2775 | finish(1);
|
---|
2776 | }
|
---|
2777 | /* if modified to another path */
|
---|
2778 | if (strcmp(p,oldtmp) != 0) {
|
---|
2779 | setup_scratchdir(p);
|
---|
2780 | }
|
---|
2781 | mr_free(oldtmp);
|
---|
2782 |
|
---|
2783 | if (ask_me_yes_or_no("Do you want to backup extended attributes?")) {
|
---|
2784 | if (find_home_of_exe("getfattr")) {
|
---|
2785 | mr_free(g_getfattr);
|
---|
2786 | mr_asprintf(g_getfattr,"getfattr");
|
---|
2787 | }
|
---|
2788 | if (find_home_of_exe("getfacl")) {
|
---|
2789 | mr_free(g_getfacl);
|
---|
2790 | mr_asprintf(g_getfacl,"getfacl");
|
---|
2791 | }
|
---|
2792 | log_it("Backup of extended attributes");
|
---|
2793 | }
|
---|
2794 | // Interactive mode:
|
---|
2795 | #ifdef __IA64__
|
---|
2796 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
2797 | #else
|
---|
2798 | bkpinfo->make_cd_use_lilo = FALSE;
|
---|
2799 | #endif
|
---|
2800 | bkpinfo->backup_data = TRUE;
|
---|
2801 | if (strcmp(compression_type,"lzo") == 0) {
|
---|
2802 | strcpy(bkpinfo->zip_exe, "lzop");
|
---|
2803 | strcpy(bkpinfo->zip_suffix, "lzo");
|
---|
2804 | } else if (strcmp(compression_type,"gzip") == 0) {
|
---|
2805 | strcpy(bkpinfo->zip_exe, "gzip");
|
---|
2806 | strcpy(bkpinfo->zip_suffix, "gz");
|
---|
2807 | } else if (strcmp(compression_type,"lzma") == 0) {
|
---|
2808 | //strcpy(bkpinfo->zip_exe, "xy");
|
---|
2809 | //strcpy(bkpinfo->zip_suffix, "xy");
|
---|
2810 | } else if (strcmp(compression_type,"bzip2") == 0) {
|
---|
2811 | strcpy(bkpinfo->zip_exe, "bzip2");
|
---|
2812 | strcpy(bkpinfo->zip_suffix, "bz2");
|
---|
2813 | } else {
|
---|
2814 | bkpinfo->zip_exe[0] = bkpinfo->zip_suffix[0] = '\0';
|
---|
2815 | }
|
---|
2816 | #if __FreeBSD__ == 5
|
---|
2817 | strcpy(bkpinfo->kernel_path, "/boot/kernel/kernel");
|
---|
2818 | #elif __FreeBSD__ == 4
|
---|
2819 | strcpy(bkpinfo->kernel_path, "/kernel");
|
---|
2820 | #elif linux
|
---|
2821 | if (figure_out_kernel_path_interactively_if_necessary(bkpinfo->kernel_path)) {
|
---|
2822 | fatal_error("Kernel not found. Please specify manually with the '-k' switch.");
|
---|
2823 | }
|
---|
2824 | #else
|
---|
2825 | #error "I don't know about this system!"
|
---|
2826 | #endif
|
---|
2827 |
|
---|
2828 |
|
---|
2829 | bkpinfo->verify_data =
|
---|
2830 | ask_me_yes_or_no
|
---|
2831 | ("Will you want to verify your backups after Mondo has created them?");
|
---|
2832 |
|
---|
2833 | if (!ask_me_yes_or_no
|
---|
2834 | ("Are you sure you want to proceed? Hit 'no' to abort.")) {
|
---|
2835 | log_to_screen("User has chosen not to backup the machine");
|
---|
2836 | finish(1);
|
---|
2837 | }
|
---|
2838 | } else {
|
---|
2839 | bkpinfo->restore_data = TRUE; // probably...
|
---|
2840 | }
|
---|
2841 | mr_free(compression_type);
|
---|
2842 |
|
---|
2843 | if (bkpinfo->backup_media_type == iso
|
---|
2844 | || bkpinfo->backup_media_type == netfs) {
|
---|
2845 | g_ISO_restore_mode = TRUE;
|
---|
2846 | }
|
---|
2847 | #ifdef __FreeSD__
|
---|
2848 | // skip
|
---|
2849 | #else
|
---|
2850 | if (bkpinfo->backup_media_type == netfs) {
|
---|
2851 | log_msg(3, "I think the Remote mount is mounted at %s", bkpinfo->isodir);
|
---|
2852 | }
|
---|
2853 | log_it("isodir = %s", bkpinfo->isodir);
|
---|
2854 | if (bkpinfo->netfs_mount) {
|
---|
2855 | log_it("netfs_mount = '%s'", bkpinfo->netfs_mount);
|
---|
2856 | }
|
---|
2857 | if (bkpinfo->netfs_user) {
|
---|
2858 | log_it("netfs_user = '%s'", bkpinfo->netfs_user);
|
---|
2859 | }
|
---|
2860 | if (bkpinfo->netfs_proto) {
|
---|
2861 | log_it("netfs_proto = '%s'", bkpinfo->netfs_proto);
|
---|
2862 | }
|
---|
2863 | #endif
|
---|
2864 |
|
---|
2865 | log_it("media device = %s", bkpinfo->media_device);
|
---|
2866 | log_it("media size = %ld", bkpinfo->media_size);
|
---|
2867 | log_it("media type = %s", bkptype_to_string(bkpinfo->backup_media_type));
|
---|
2868 | if (bkpinfo->prefix) {
|
---|
2869 | log_it("prefix = %s", bkpinfo->prefix);
|
---|
2870 | }
|
---|
2871 | log_it("compression = %ld", bkpinfo->compression_level);
|
---|
2872 | log_it("exclude_path = %s", bkpinfo->exclude_paths);
|
---|
2873 | if (bkpinfo->include_paths) {
|
---|
2874 | log_it("include_path = %s", bkpinfo->include_paths);
|
---|
2875 | }
|
---|
2876 |
|
---|
2877 | /* Handle devices passed in bkpinfo and print result */
|
---|
2878 | /* the mr_make_devlist_from_pathlist function appends */
|
---|
2879 | /* to the *_paths variables so copy before */
|
---|
2880 | mr_make_devlist_from_pathlist(bkpinfo->exclude_paths, 'E');
|
---|
2881 | mr_make_devlist_from_pathlist(bkpinfo->include_paths, 'I');
|
---|
2882 |
|
---|
2883 | log_it("scratchdir = '%s'", bkpinfo->scratchdir);
|
---|
2884 | log_it("tmpdir = '%s'", bkpinfo->tmpdir);
|
---|
2885 | if (bkpinfo->image_devs) {
|
---|
2886 | log_it("image_devs = '%s'", bkpinfo->image_devs);
|
---|
2887 | }
|
---|
2888 | log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device, bkpinfo->boot_loader);
|
---|
2889 | if (bkpinfo->media_size < 0) {
|
---|
2890 | if (archiving_to_media) {
|
---|
2891 | fatal_error("Media size is less than zero.");
|
---|
2892 | } else {
|
---|
2893 | log_msg(2, "Warning - media size is less than zero.");
|
---|
2894 | bkpinfo->media_size = 0;
|
---|
2895 | }
|
---|
2896 | }
|
---|
2897 | paranoid_free(sz_size);
|
---|
2898 | paranoid_free(tmp1);
|
---|
2899 | return (0);
|
---|
2900 | }
|
---|
2901 |
|
---|
2902 |
|
---|
2903 | /**
|
---|
2904 | * Get a |-separated list of NETFS mounts.
|
---|
2905 | * @return The list created.
|
---|
2906 | * @note The return value points to allocated string that needs to be freed by
|
---|
2907 | * caller
|
---|
2908 | * @bug Even though we only want the mounts, the devices are still checked.
|
---|
2909 | */
|
---|
2910 | char *list_of_NETFS_mounts_only(void)
|
---|
2911 | {
|
---|
2912 | char *exclude_these_directories = NULL;
|
---|
2913 |
|
---|
2914 | exclude_these_directories = call_program_and_get_last_line_of_output("mount -t coda,ncpfs,fuse.sshfs,nfs,nfs4,vmhgfs,smbfs,cifs,afs,gfs,ocfs,ocfs2,mvfs,nsspool,nssvol | tr -s '\t' ' ' | cut -d' ' -f3 | tr -s '\n' '|' | awk '{print $0;}'");
|
---|
2915 | log_msg(9,"list_of_NETFS_mounts_only returns %s",exclude_these_directories);
|
---|
2916 | return(exclude_these_directories);
|
---|
2917 | }
|
---|
2918 |
|
---|
2919 | /* @} - end of utilityGroup */
|
---|
2920 |
|
---|
2921 |
|
---|
2922 |
|
---|
2923 |
|
---|
2924 |
|
---|
2925 | /**
|
---|
2926 | * Create a randomly-named FIFO. The format is @p stub "." [random] [random] where
|
---|
2927 | * [random] is a random number between 1 and 32767.
|
---|
2928 | * @param store_name_here Where to store the new filename.
|
---|
2929 | * @param stub A random number will be appended to this to make the FIFO's name.
|
---|
2930 | * @ingroup deviceGroup
|
---|
2931 | */
|
---|
2932 | void make_fifo(char *store_name_here, char *stub)
|
---|
2933 | {
|
---|
2934 | char *tmp = NULL;
|
---|
2935 |
|
---|
2936 | assert_string_is_neither_NULL_nor_zerolength(stub);
|
---|
2937 |
|
---|
2938 | sprintf(store_name_here, "%s%d%d", stub, (int) (random() % 32768),
|
---|
2939 | (int) (random() % 32768));
|
---|
2940 | make_hole_for_file(store_name_here);
|
---|
2941 | mkfifo(store_name_here, S_IRWXU | S_IRWXG);
|
---|
2942 | mr_asprintf(tmp, "chmod 770 %s", store_name_here);
|
---|
2943 | paranoid_system(tmp);
|
---|
2944 | mr_free(tmp);
|
---|
2945 | }
|
---|
2946 |
|
---|
2947 |
|
---|
2948 |
|
---|
2949 | /**
|
---|
2950 | * @addtogroup deviceGroup
|
---|
2951 | * @{
|
---|
2952 | */
|
---|
2953 | /**
|
---|
2954 | * If we can read @p dev, set @p output to it.
|
---|
2955 | * If @p dev cannot be read, set @p output to "".
|
---|
2956 | * @param dev The device to check for.
|
---|
2957 | * @param output Set to @p dev if @p dev exists, "" otherwise.
|
---|
2958 | * @return TRUE if @p dev exists, FALSE if it doesn't.
|
---|
2959 | */
|
---|
2960 | bool set_dev_to_this_if_rx_OK(char *output, char *dev)
|
---|
2961 | {
|
---|
2962 | char *command = NULL;
|
---|
2963 | bool ret=FALSE;
|
---|
2964 |
|
---|
2965 | if (!dev || dev[0] == '\0') {
|
---|
2966 | output[0] = '\0';
|
---|
2967 | return(ret);
|
---|
2968 | }
|
---|
2969 | // assert_string_is_neither_NULL_nor_zerolength(dev);
|
---|
2970 | if (!bkpinfo->please_dont_eject) {
|
---|
2971 | log_msg(10, "Injecting %s", dev);
|
---|
2972 | inject_device(dev);
|
---|
2973 | }
|
---|
2974 | if (!does_file_exist(dev)) {
|
---|
2975 | log_msg(10, "%s doesn't exist. Returning FALSE.", dev);
|
---|
2976 | return(ret);
|
---|
2977 | }
|
---|
2978 | mr_asprintf(command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null", 512L, dev);
|
---|
2979 | if (!run_program_and_log_output(command, FALSE) && !run_program_and_log_output(command, FALSE)) {
|
---|
2980 | strcpy(output, dev);
|
---|
2981 | log_msg(4, "Found it - %s", dev);
|
---|
2982 | ret = TRUE;
|
---|
2983 | } else {
|
---|
2984 | output[0] = '\0';
|
---|
2985 | log_msg(4, "It's not %s", dev);
|
---|
2986 | }
|
---|
2987 | mr_free(command);
|
---|
2988 | return(ret);
|
---|
2989 | }
|
---|
2990 |
|
---|
2991 |
|
---|
2992 |
|
---|
2993 |
|
---|
2994 |
|
---|
2995 | /**
|
---|
2996 | * Find out what number CD is in the drive.
|
---|
2997 | * @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used.
|
---|
2998 | * @return The current CD number, or -1 if it could not be found.
|
---|
2999 | * @note If the CD is not mounted, it will be mounted
|
---|
3000 | * (and remain mounted after this function returns).
|
---|
3001 | */
|
---|
3002 | int what_number_cd_is_this()
|
---|
3003 | {
|
---|
3004 | int cd_number = -1;
|
---|
3005 | char *mountdev = NULL;
|
---|
3006 | char *tmp = NULL;
|
---|
3007 |
|
---|
3008 | assert(bkpinfo != NULL);
|
---|
3009 | // log_it("Asking what_number_cd_is_this");
|
---|
3010 | if ((g_ISO_restore_mode) || (g_restoring_live_from_cd)) {
|
---|
3011 | tmp = call_program_and_get_last_line_of_output("mount | grep iso9660 | awk '{print $3;}'");
|
---|
3012 | mr_asprintf(mountdev, "%s%s", tmp, "/archives/THIS-CD-NUMBER");
|
---|
3013 | mr_free(tmp);
|
---|
3014 | cd_number = atoi(last_line_of_file(mountdev));
|
---|
3015 | mr_free(mountdev);
|
---|
3016 |
|
---|
3017 | return (cd_number);
|
---|
3018 | }
|
---|
3019 |
|
---|
3020 | if (!bkpinfo->media_device[0]) {
|
---|
3021 | log_it("ERROR: bkpinfo->media_device shoulnd't be empty here\n");
|
---|
3022 | return(0);
|
---|
3023 | }
|
---|
3024 | mr_asprintf(mountdev, "%s", bkpinfo->media_device);
|
---|
3025 | if (!mountdev[0]) {
|
---|
3026 | log_it("(what_number_cd_is_this) Warning - media_device unknown. Finding out...");
|
---|
3027 | find_cdrom_device(bkpinfo->media_device, FALSE);
|
---|
3028 | }
|
---|
3029 | if (!is_this_device_mounted(MNT_CDROM)) {
|
---|
3030 | if (bkpinfo->backup_media_type == usb) {
|
---|
3031 | mount_USB_here(mountdev, MNT_CDROM);
|
---|
3032 | } else {
|
---|
3033 | mount_CDROM_here(mountdev, MNT_CDROM);
|
---|
3034 | }
|
---|
3035 | }
|
---|
3036 | mr_free(mountdev);
|
---|
3037 |
|
---|
3038 | cd_number = atoi(last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER"));
|
---|
3039 | return (cd_number);
|
---|
3040 | }
|
---|
3041 |
|
---|
3042 |
|
---|
3043 | /**
|
---|
3044 | * Find out what device is mounted as root (/).
|
---|
3045 | * @return Root device.
|
---|
3046 | * @note The returned string points to storage that needs to be freed by
|
---|
3047 | * caller
|
---|
3048 | * @bug A bit of a misnomer; it's actually finding out the root device.
|
---|
3049 | * The mountpoint (where it's mounted) will obviously be '/'.
|
---|
3050 | */
|
---|
3051 | char *where_is_root_mounted() {
|
---|
3052 |
|
---|
3053 | /*@ buffers **************** */
|
---|
3054 | char *tmp = NULL;
|
---|
3055 |
|
---|
3056 | #ifdef __FreeBSD__
|
---|
3057 | tmp = call_program_and_get_last_line_of_output("mount | grep \" on / \" | cut -d' ' -f1");
|
---|
3058 | #else
|
---|
3059 | tmp = call_program_and_get_last_line_of_output("mount | grep \" on / \" | cut -d' ' -f1 | sed s/[0-9]// | sed s/[0-9]//");
|
---|
3060 | if (strstr(tmp, "/dev/cciss/")) {
|
---|
3061 | mr_free(tmp);
|
---|
3062 | tmp = call_program_and_get_last_line_of_output("mount | grep \" on / \" | cut -d' ' -f1 | cut -dp -f1");
|
---|
3063 | }
|
---|
3064 | if (strstr(tmp, "/dev/md")) {
|
---|
3065 | mr_free(tmp);
|
---|
3066 | tmp = call_program_and_get_last_line_of_output("mount | grep \" on / \" | cut -d' ' -f1");
|
---|
3067 | }
|
---|
3068 | #endif
|
---|
3069 |
|
---|
3070 | return (tmp);
|
---|
3071 | }
|
---|
3072 |
|
---|
3073 |
|
---|
3074 | /**
|
---|
3075 | * Find out which boot loader is in use.
|
---|
3076 | * @param which_device Device to look for the boot loader on.
|
---|
3077 | * @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown.
|
---|
3078 | * @note Under Linux, all drives are examined, not just @p which_device.
|
---|
3079 | */
|
---|
3080 | #ifdef __FreeBSD__
|
---|
3081 | char which_boot_loader(char *which_device)
|
---|
3082 | {
|
---|
3083 | int count_lilos = 0;
|
---|
3084 | int count_grubs = 0;
|
---|
3085 | int count_boot0s = 0;
|
---|
3086 | int count_dangerouslydedicated = 0;
|
---|
3087 |
|
---|
3088 | log_it("looking at drive %s's MBR", which_device);
|
---|
3089 | if (does_string_exist_in_boot_block(which_device, "GRUB")) {
|
---|
3090 | count_grubs++;
|
---|
3091 | }
|
---|
3092 | if (does_string_exist_in_boot_block(which_device, "LILO")) {
|
---|
3093 | count_lilos++;
|
---|
3094 | }
|
---|
3095 | if (does_string_exist_in_boot_block(which_device, "Drive")) {
|
---|
3096 | count_boot0s++;
|
---|
3097 | }
|
---|
3098 | if (does_string_exist_in_first_N_blocks
|
---|
3099 | (which_device, "FreeBSD/i386", 17)) {
|
---|
3100 | count_dangerouslydedicated++;
|
---|
3101 | }
|
---|
3102 | log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n",
|
---|
3103 | count_grubs, count_lilos, count_elilos, count_boot0s,
|
---|
3104 | count_dangerouslydedicated);
|
---|
3105 |
|
---|
3106 | if (count_grubs && !count_lilos) {
|
---|
3107 | return ('G');
|
---|
3108 | } else if (count_lilos && !count_grubs) {
|
---|
3109 | return ('L');
|
---|
3110 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
3111 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
3112 | return ('G');
|
---|
3113 | } else if (count_boot0s == 1) {
|
---|
3114 | return ('B');
|
---|
3115 | } else if (count_dangerouslydedicated) {
|
---|
3116 | return ('D');
|
---|
3117 | } else {
|
---|
3118 | log_it("Unknown boot loader");
|
---|
3119 | return ('U');
|
---|
3120 | }
|
---|
3121 | }
|
---|
3122 |
|
---|
3123 | #else
|
---|
3124 |
|
---|
3125 | char which_boot_loader(char *which_device)
|
---|
3126 | {
|
---|
3127 | /*@ buffer ***************************************************** */
|
---|
3128 | char *list_drives_cmd = NULL;
|
---|
3129 | char *current_drive;
|
---|
3130 | char *tmp;
|
---|
3131 |
|
---|
3132 | /*@ pointers *************************************************** */
|
---|
3133 | FILE *pdrives;
|
---|
3134 |
|
---|
3135 | /*@ int ******************************************************** */
|
---|
3136 | int count_lilos = 0;
|
---|
3137 | int count_grubs = 0;
|
---|
3138 |
|
---|
3139 | /*@ end vars *************************************************** */
|
---|
3140 |
|
---|
3141 | #ifdef __IA64__
|
---|
3142 | /* No choice for it */
|
---|
3143 | return ('E');
|
---|
3144 | #endif
|
---|
3145 | if (bkpinfo->boot_type == EFI) {
|
---|
3146 | /* No choice for it */
|
---|
3147 | return ('E');
|
---|
3148 | }
|
---|
3149 |
|
---|
3150 | if (bkpinfo->boot_type == UEFI) {
|
---|
3151 | /* hardcoded for now. We can for sure do a better job here ! */
|
---|
3152 | /* RHEL, SLES, Mageia, Debian, Ubuntu use grub as boot loader as it seems for UEFI */
|
---|
3153 | return ('G');
|
---|
3154 | }
|
---|
3155 |
|
---|
3156 | assert(which_device != NULL);
|
---|
3157 |
|
---|
3158 | tmp = where_is_root_mounted();
|
---|
3159 | mr_asprintf(list_drives_cmd, "mr-parted2fdisk -l 2>/dev/null | grep \"/dev/.*:\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/; echo %s", tmp);
|
---|
3160 | log_it("list_drives_cmd = %s", list_drives_cmd);
|
---|
3161 | mr_free(tmp);
|
---|
3162 | if (!(pdrives = popen(list_drives_cmd, "r"))) {
|
---|
3163 | log_OS_error("Unable to open list of drives");
|
---|
3164 | mr_free(list_drives_cmd);
|
---|
3165 | return ('\0');
|
---|
3166 | }
|
---|
3167 | mr_free(list_drives_cmd);
|
---|
3168 |
|
---|
3169 | malloc_string(current_drive);
|
---|
3170 | if (bkpinfo->boot_type == BIOS) {
|
---|
3171 | for (tmp = fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives) && (tmp != NULL); tmp = fgets(current_drive, MAX_STR_LEN, pdrives)) {
|
---|
3172 | strip_spaces(current_drive);
|
---|
3173 | log_it("looking at drive %s's MBR", current_drive);
|
---|
3174 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
|
---|
3175 | count_grubs++;
|
---|
3176 | strcpy(which_device, current_drive);
|
---|
3177 | break;
|
---|
3178 | }
|
---|
3179 | if (does_string_exist_in_boot_block(current_drive, "LILO")) {
|
---|
3180 | count_lilos++;
|
---|
3181 | strcpy(which_device, current_drive);
|
---|
3182 | break;
|
---|
3183 | }
|
---|
3184 | }
|
---|
3185 | if (pclose(pdrives)) {
|
---|
3186 | log_OS_error("Cannot pclose pdrives");
|
---|
3187 | }
|
---|
3188 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
|
---|
3189 | if (count_grubs && !count_lilos) {
|
---|
3190 | paranoid_free(current_drive);
|
---|
3191 | return ('G');
|
---|
3192 | } else if (count_lilos && !count_grubs) {
|
---|
3193 | paranoid_free(current_drive);
|
---|
3194 | return ('L');
|
---|
3195 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
3196 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
3197 | paranoid_free(current_drive);
|
---|
3198 | return ('G');
|
---|
3199 | } else {
|
---|
3200 | // We need to look on each partition then
|
---|
3201 | mr_asprintf(list_drives_cmd, "mr-parted2fdisk -l 2>/dev/null | grep -E \"^/dev/\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/");
|
---|
3202 | log_it("list_drives_cmd = %s", list_drives_cmd);
|
---|
3203 |
|
---|
3204 | if (!(pdrives = popen(list_drives_cmd, "r"))) {
|
---|
3205 | log_OS_error("Unable to open list of drives");
|
---|
3206 | mr_free(list_drives_cmd);
|
---|
3207 | paranoid_free(current_drive);
|
---|
3208 | return ('\0');
|
---|
3209 | }
|
---|
3210 | mr_free(list_drives_cmd);
|
---|
3211 |
|
---|
3212 | for (tmp = fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives) && (tmp != NULL);
|
---|
3213 | tmp = fgets(current_drive, MAX_STR_LEN, pdrives)) {
|
---|
3214 | strip_spaces(current_drive);
|
---|
3215 | log_it("looking at partition %s's BR", current_drive);
|
---|
3216 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
|
---|
3217 | count_grubs++;
|
---|
3218 | strcpy(which_device, current_drive);
|
---|
3219 | break;
|
---|
3220 | }
|
---|
3221 | if (does_string_exist_in_boot_block(current_drive, "LILO")) {
|
---|
3222 | count_lilos++;
|
---|
3223 | strcpy(which_device, current_drive);
|
---|
3224 | break;
|
---|
3225 | }
|
---|
3226 | }
|
---|
3227 | if (pclose(pdrives)) {
|
---|
3228 | log_OS_error("Cannot pclose pdrives");
|
---|
3229 | }
|
---|
3230 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
|
---|
3231 | paranoid_free(current_drive);
|
---|
3232 | if (count_grubs && !count_lilos) {
|
---|
3233 | return ('G');
|
---|
3234 | } else if (count_lilos && !count_grubs) {
|
---|
3235 | return ('L');
|
---|
3236 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
3237 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
3238 | return ('G');
|
---|
3239 | } else {
|
---|
3240 | log_it("Unknown boot loader");
|
---|
3241 | return ('U');
|
---|
3242 | }
|
---|
3243 | }
|
---|
3244 | }
|
---|
3245 | }
|
---|
3246 | #endif
|
---|
3247 |
|
---|
3248 |
|
---|
3249 |
|
---|
3250 |
|
---|
3251 | /**
|
---|
3252 | * Write zeroes over the first 16K of @p device.
|
---|
3253 | * @param device The device to zero.
|
---|
3254 | * @return 0 for success, 1 for failure.
|
---|
3255 | */
|
---|
3256 | int zero_out_a_device(char *device)
|
---|
3257 | {
|
---|
3258 | FILE *fout;
|
---|
3259 | int i;
|
---|
3260 |
|
---|
3261 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
3262 |
|
---|
3263 | log_it("Zeroing drive %s", device);
|
---|
3264 | if (!(fout = fopen(device, "w"))) {
|
---|
3265 | log_OS_error("Unable to open/write to device");
|
---|
3266 | return (1);
|
---|
3267 | }
|
---|
3268 | for (i = 0; i < 16384; i++) {
|
---|
3269 | fputc('\0', fout);
|
---|
3270 | }
|
---|
3271 | paranoid_fclose(fout);
|
---|
3272 | log_it("Device successfully zeroed.");
|
---|
3273 | return (0);
|
---|
3274 | }
|
---|
3275 |
|
---|
3276 | /**
|
---|
3277 | * Return the device pointed to by @p incoming.
|
---|
3278 | * @param incoming The device to resolve symlinks for.
|
---|
3279 | * @return The path to the real device file.
|
---|
3280 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
3281 | * @bug Won't work with file v4.0; needs to be written in C.
|
---|
3282 | */
|
---|
3283 | char *resolve_softlinks_to_get_to_actual_device_file(char *incoming)
|
---|
3284 | {
|
---|
3285 | static char output[MAX_STR_LEN];
|
---|
3286 | char *command = NULL;
|
---|
3287 | char *curr_fname = NULL;
|
---|
3288 | char *scratch = NULL;
|
---|
3289 | char *tmp = NULL;
|
---|
3290 | char *p;
|
---|
3291 |
|
---|
3292 | struct stat statbuf;
|
---|
3293 | malloc_string(curr_fname);
|
---|
3294 | if (!does_file_exist(incoming)) {
|
---|
3295 | log_it
|
---|
3296 | ("resolve_softlinks_to_get_to_actual_device_file --- device not found");
|
---|
3297 | strcpy(output, incoming);
|
---|
3298 | } else {
|
---|
3299 | strcpy(curr_fname, incoming);
|
---|
3300 | lstat(curr_fname, &statbuf);
|
---|
3301 | while (S_ISLNK(statbuf.st_mode)) {
|
---|
3302 | log_msg(1, "curr_fname = %s", curr_fname);
|
---|
3303 | mr_asprintf(command, "file %s", curr_fname);
|
---|
3304 | tmp = call_program_and_get_last_line_of_output(command);
|
---|
3305 | mr_free(command);
|
---|
3306 | for (p = tmp + strlen(tmp); p != tmp && *p != '`' && *p != ' ';
|
---|
3307 | p--);
|
---|
3308 | p++;
|
---|
3309 | mr_asprintf(scratch, "%s", p);
|
---|
3310 | for (p = scratch; *p != '\0' && *p != '\''; p++);
|
---|
3311 | *p = '\0';
|
---|
3312 | log_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp, scratch);
|
---|
3313 | mr_free(tmp);
|
---|
3314 |
|
---|
3315 | if (scratch[0] == '/') {
|
---|
3316 | strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink
|
---|
3317 | } else { // copy over the basename cos it's a relative softlink
|
---|
3318 | p = curr_fname + strlen(curr_fname);
|
---|
3319 | while (p != curr_fname && *p != '/') {
|
---|
3320 | p--;
|
---|
3321 | }
|
---|
3322 | if (*p == '/') {
|
---|
3323 | p++;
|
---|
3324 | }
|
---|
3325 | strcpy(p, scratch);
|
---|
3326 | }
|
---|
3327 | mr_free(scratch);
|
---|
3328 | lstat(curr_fname, &statbuf);
|
---|
3329 | }
|
---|
3330 | strcpy(output, curr_fname);
|
---|
3331 | log_it("resolved %s to %s", incoming, output);
|
---|
3332 | }
|
---|
3333 | paranoid_free(curr_fname);
|
---|
3334 | return (output);
|
---|
3335 | }
|
---|
3336 |
|
---|
3337 | /* @} - end of deviceGroup */
|
---|
3338 |
|
---|
3339 | /**
|
---|
3340 | * Return the type of partition format (GPT or MBR)
|
---|
3341 | */
|
---|
3342 | char *which_partition_format(const char *drive)
|
---|
3343 | {
|
---|
3344 | char *output = NULL;
|
---|
3345 | char *command = NULL;
|
---|
3346 |
|
---|
3347 | mr_asprintf(command, "mr-disk-type %s", drive);
|
---|
3348 | output = call_program_and_get_last_line_of_output(command);
|
---|
3349 | mr_free(command);
|
---|
3350 |
|
---|
3351 | log_msg(0, "Found %s partition table format type on %s", output, drive);
|
---|
3352 | return (output);
|
---|
3353 | }
|
---|
3354 | /* @} - end of deviceGroup */
|
---|
3355 |
|
---|
3356 |
|
---|