1 | /* libmondo-devices.c Subroutines for handling devices |
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2 | $Id: libmondo-devices.c 3015 2012-06-02 17:03:56Z 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 "my-stuff.h" |
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11 | #include "mr_mem.h" |
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12 | #include "mr_str.h" |
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13 | #include "mondostructures.h" |
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14 | #include "libmondo-files-EXT.h" |
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15 | #include "libmondo-devices.h" |
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16 | #include "lib-common-externs.h" |
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17 | #include "libmondo-string-EXT.h" |
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18 | #include "libmondo-tools-EXT.h" |
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19 | #include "libmondo-gui-EXT.h" |
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20 | #include "libmondo-fork-EXT.h" |
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21 | #include "libmondo-stream-EXT.h" |
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22 | |
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23 | #include <sys/types.h> |
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24 | #ifdef __FreeBSD__ |
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25 | #define DKTYPENAMES |
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26 | #define FSTYPENAMES |
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27 | #include <sys/disklabel.h> |
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28 | #include <sys/disk.h> |
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29 | #elif linux |
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30 | #define u64 unsigned long long |
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31 | #include <linux/fs.h> /* for BLKGETSIZE64 */ |
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32 | #include <linux/hdreg.h> |
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33 | #endif |
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34 | |
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35 | /*@unused@*/ |
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36 | //static char cvsid[] = "$Id: libmondo-devices.c 3015 2012-06-02 17:03:56Z bruno $"; |
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37 | // |
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38 | |
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39 | extern char *which_compression_type(); |
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40 | /* Do we use extended attributes and acl ? */ |
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41 | extern char *g_getfacl; |
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42 | extern char *g_getfattr; |
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43 | |
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44 | extern int g_current_media_number; |
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45 | extern double g_kernel_version; |
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46 | |
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47 | extern bool g_ISO_restore_mode; |
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48 | extern char *g_selfmounted_isodir; |
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49 | extern char *MONDO_LOGFILE; |
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50 | |
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51 | extern void setup_tmpdir(char *path); |
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52 | |
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53 | static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = ""; |
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54 | static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = ""; |
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55 | static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = ""; |
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56 | |
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57 | |
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58 | /** |
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59 | * ????? @bug ????? |
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60 | * @ingroup globalGroup |
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61 | */ |
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62 | bool g_restoring_live_from_cd = FALSE; |
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63 | bool g_restoring_live_from_netfs = FALSE; |
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64 | |
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65 | extern t_bkptype g_backup_media_type; // set by main() |
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66 | |
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67 | /* Reference to global bkpinfo */ |
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68 | extern struct s_bkpinfo *bkpinfo; |
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69 | |
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70 | /* Stuff that handles the -I and -E option when a whole disk DSF is used */ |
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71 | typedef struct mounted_fs_struct { |
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72 | char device[MAX_STR_LEN]; /* The name of the device */ |
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73 | char mount_point[MAX_STR_LEN]; /* The devices mount point */ |
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74 | unsigned char check; /* 1 == included on DSF */ |
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75 | struct mounted_fs_struct *next; |
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76 | } MOUNTED_FS_STRUCT; |
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77 | |
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78 | static MOUNTED_FS_STRUCT *DSF_Head = NULL; /* Points to the first entry of mounted_fs_struct list */ |
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79 | static MOUNTED_FS_STRUCT *DSF_Tail = NULL; /* Points to the last entry of mounted_fs_struct list */ |
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80 | |
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81 | |
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82 | void set_g_cdrom_and_g_dvd_to_bkpinfo_value() |
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83 | { |
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84 | strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case |
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85 | strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case |
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86 | } |
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87 | |
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88 | |
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89 | |
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90 | /** |
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91 | * Retract all CD trays and wait for autorun to complete. |
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92 | * @ingroup deviceGroup |
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93 | */ |
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94 | void retract_CD_tray_and_defeat_autorun(void) |
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95 | { |
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96 | // log_it("rctada: Retracting all CD trays", __LINE__); |
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97 | if (!bkpinfo->please_dont_eject) { |
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98 | if (strlen(g_cdrom_drive_is_here) > 0) { |
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99 | inject_device(g_cdrom_drive_is_here); |
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100 | } |
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101 | if (strlen(g_dvd_drive_is_here) > 0) { |
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102 | inject_device(g_dvd_drive_is_here); |
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103 | } |
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104 | if (strlen(g_cdrw_drive_is_here) > 0) { |
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105 | inject_device(g_cdrw_drive_is_here); |
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106 | } |
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107 | } |
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108 | // log_it("rctada: killing autorun"); |
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109 | // run_program_and_log_output("killall autorun", TRUE); |
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110 | if (!run_program_and_log_output("ps | grep autorun | grep -v grep", 5)) { |
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111 | log_it("autorun detected; sleeping for 2 seconds"); |
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112 | sleep(2); |
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113 | } |
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114 | log_it("rctada: Unmounting all CD drives", __LINE__); |
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115 | run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5); |
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116 | } |
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117 | |
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118 | |
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119 | |
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120 | /** |
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121 | * Determine whether we're booted off a ramdisk. |
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122 | * @return @c TRUE (we are) or @c FALSE (we aren't). |
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123 | * @ingroup utilityGroup |
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124 | */ |
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125 | bool am_I_in_disaster_recovery_mode(void) |
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126 | { |
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127 | char *tmp = NULL; |
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128 | char *comment; |
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129 | bool is_this_a_ramdisk = FALSE; |
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130 | |
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131 | malloc_string(comment); |
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132 | mr_asprintf(&tmp, "%s", where_is_root_mounted()); |
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133 | sprintf(comment, "root is mounted at %s\n", tmp); |
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134 | log_msg(0, comment); |
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135 | log_msg(0, |
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136 | "No, Schlomo, 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().", |
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137 | tmp); |
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138 | |
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139 | #ifdef __FreeBSD__ |
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140 | if (strstr(tmp, "/dev/md")) { |
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141 | is_this_a_ramdisk = TRUE; |
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142 | } |
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143 | #else |
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144 | if (!strncmp(tmp, "/dev/ram", 8) |
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145 | || (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/") |
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146 | && strncmp(tmp, "/dev/rd/cd", 10)) || strstr(tmp, "rootfs") |
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147 | || !strcmp(tmp, "/dev/root")) { |
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148 | is_this_a_ramdisk = TRUE; |
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149 | } else { |
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150 | is_this_a_ramdisk = FALSE; |
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151 | } |
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152 | #endif |
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153 | mr_free(tmp); |
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154 | |
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155 | if (is_this_a_ramdisk) { |
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156 | if (!does_file_exist("/THIS-IS-A-RAMDISK")) { |
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157 | log_to_screen |
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158 | ("Using /dev/root is stupid of you but I'll forgive you."); |
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159 | is_this_a_ramdisk = FALSE; |
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160 | } |
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161 | } |
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162 | if (does_file_exist("/THIS-IS-A-RAMDISK")) { |
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163 | is_this_a_ramdisk = TRUE; |
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164 | } |
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165 | paranoid_free(comment); |
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166 | log_msg(1, "Is this a ramdisk? result = %d", is_this_a_ramdisk); |
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167 | return (is_this_a_ramdisk); |
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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 | |
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174 | /** |
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175 | * Turn @c bkpinfo->backup_media_type into a human-readable string. |
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176 | * @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>). |
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177 | * @note The returned string points to static storage that will be overwritten with each call. |
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178 | * @ingroup stringGroup |
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179 | */ |
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180 | static char *bkptype_to_string(t_bkptype bt) |
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181 | { |
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182 | static char output[MAX_STR_LEN / 4]; |
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183 | switch (bt) { |
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184 | case none: |
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185 | strcpy(output, "none"); |
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186 | break; |
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187 | case iso: |
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188 | strcpy(output, "iso"); |
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189 | break; |
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190 | case cdr: |
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191 | strcpy(output, "cdr"); |
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192 | break; |
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193 | case cdrw: |
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194 | strcpy(output, "cdrw"); |
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195 | break; |
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196 | case cdstream: |
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197 | strcpy(output, "cdstream"); |
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198 | break; |
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199 | case netfs: |
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200 | strcpy(output, "netfs"); |
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201 | break; |
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202 | case tape: |
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203 | strcpy(output, "tape"); |
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204 | break; |
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205 | case udev: |
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206 | strcpy(output, "udev"); |
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207 | break; |
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208 | case usb: |
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209 | strcpy(output, "usb"); |
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210 | break; |
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211 | default: |
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212 | strcpy(output, "default"); |
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213 | } |
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214 | return (output); |
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215 | } |
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216 | |
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217 | |
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218 | |
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219 | /** |
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220 | * @addtogroup deviceGroup |
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221 | * @{ |
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222 | */ |
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223 | /** |
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224 | * Eject the tray of the specified CD device. |
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225 | * @param dev The device to eject. |
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226 | * @return the return value of the @c eject command. (0=success, nonzero=failure) |
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227 | */ |
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228 | int eject_device(char *dev) |
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229 | { |
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230 | char *command; |
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231 | int res1 = 0, res2 = 0; |
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232 | |
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233 | malloc_string(command); |
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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 | sprintf(command, "mt -f %s offline", dev); |
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238 | res1 = run_program_and_log_output(command, 1); |
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239 | } else { |
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240 | res1 = 0; |
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241 | } |
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242 | |
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243 | #ifdef __FreeBSD__ |
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244 | if (strstr(dev, "acd")) { |
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245 | sprintf(command, "cdcontrol -f %s eject", dev); |
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246 | } else { |
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247 | sprintf(command, "camcontrol eject `echo %s | sed 's|/dev/||'`", |
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248 | dev); |
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249 | } |
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250 | #else |
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251 | sprintf(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 | paranoid_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; |
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272 | int i; |
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273 | |
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274 | malloc_string(command); |
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275 | |
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276 | |
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277 | #ifdef __FreeBSD__ |
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278 | if (strstr(dev, "acd")) { |
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279 | sprintf(command, "cdcontrol -f %s close", dev); |
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280 | } else { |
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281 | sprintf(command, "camcontrol load `echo %s | sed 's|/dev/||'`", |
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282 | dev); |
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283 | } |
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284 | #else |
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285 | sprintf(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 | paranoid_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; |
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303 | bool ret; |
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304 | |
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305 | malloc_string(tmp); |
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306 | assert_string_is_neither_NULL_nor_zerolength(device); |
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307 | |
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308 | sprintf(tmp, "ls %s > /dev/null 2> /dev/null", device); |
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309 | |
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310 | if (system(tmp)) { |
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311 | ret = FALSE; |
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312 | } else { |
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313 | ret = TRUE; |
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314 | } |
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315 | paranoid_free(tmp); |
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316 | return (ret); |
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317 | } |
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318 | |
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319 | |
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320 | /** |
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321 | * Determine whether a non-Microsoft partition exists on any connected hard drive. |
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322 | * @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC). |
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323 | */ |
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324 | bool does_nonMS_partition_exist(void) |
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325 | { |
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326 | #if __FreeBSD__ |
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327 | return |
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328 | !system |
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329 | ("for drive in /dev/ad? /dev/da?; do fdisk $drive | grep -q FreeBSD && exit 0; done; false"); |
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330 | #else |
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331 | return |
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332 | !system |
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333 | ("parted2fdisk -l 2>/dev/null | grep '^/dev/' | grep -Eqv '(MS|DOS|FAT|NTFS)'"); |
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334 | #endif |
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335 | } |
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336 | |
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337 | /** |
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338 | * Determine whether the specified @p partno exists on the specified @p drive. |
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339 | * @param drive The drive to search for the partition in. |
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340 | * @param partno The partition number to look for. |
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341 | * @return 0 if it exists, nonzero otherwise. |
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342 | */ |
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343 | int does_partition_exist(const char *drive, int partno) |
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344 | { |
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345 | /*@ buffers **************************************************** */ |
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346 | char *program; |
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347 | char *incoming; |
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348 | char *searchstr = NULL; |
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349 | char *tmp; |
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350 | |
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351 | /*@ ints ******************************************************* */ |
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352 | int res = 0; |
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353 | |
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354 | /*@ pointers *************************************************** */ |
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355 | FILE *fin; |
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356 | |
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357 | |
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358 | /*@ end vars *************************************************** */ |
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359 | assert_string_is_neither_NULL_nor_zerolength(drive); |
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360 | assert(partno >= 0 && partno < 999); |
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361 | |
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362 | malloc_string(program); |
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363 | malloc_string(incoming); |
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364 | malloc_string(searchstr); |
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365 | malloc_string(tmp); |
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366 | |
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367 | #ifdef __FreeBSD__ |
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368 | // We assume here that this is running from mondorestore. (It is.) |
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369 | sprintf(program, "ls %s %s >/dev/null 2>&1", drive, |
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370 | build_partition_name(tmp, drive, partno)); |
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371 | return system(program); |
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372 | #else |
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373 | tmp[0] = '\0'; |
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374 | #endif |
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375 | |
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376 | sprintf(program, "parted2fdisk -l %s 2> /dev/null", drive); |
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377 | fin = popen(program, "r"); |
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378 | if (!fin) { |
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379 | log_it("program=%s", program); |
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380 | log_OS_error("Cannot popen-in program"); |
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381 | return (0); |
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382 | } |
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383 | (void) build_partition_name(searchstr, drive, partno); |
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384 | strcat(searchstr, " "); |
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385 | for (res = 0; !res && fgets(incoming, MAX_STR_LEN - 1, fin);) { |
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386 | if (strstr(incoming, searchstr)) { |
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387 | res = 1; |
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388 | } |
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389 | } |
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390 | if (pclose(fin)) { |
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391 | log_OS_error("Cannot pclose fin"); |
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392 | } |
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393 | paranoid_free(program); |
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394 | paranoid_free(incoming); |
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395 | paranoid_free(searchstr); |
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396 | paranoid_free(tmp); |
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397 | return (res); |
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398 | } |
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399 | |
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400 | |
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401 | |
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402 | |
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403 | |
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404 | /** |
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405 | * Determine whether given NULL-terminated @p str exists in the MBR of @p dev. |
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406 | * @param dev The device to look in. |
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407 | * @param str The string to look for. |
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408 | * @return TRUE if it exists, FALSE if it doesn't. |
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409 | */ |
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410 | bool does_string_exist_in_boot_block(char *dev, char *str) |
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411 | { |
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412 | /*@ buffers **************************************************** */ |
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413 | char *command; |
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414 | |
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415 | /*@ end vars *************************************************** */ |
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416 | int i; |
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417 | |
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418 | assert_string_is_neither_NULL_nor_zerolength(dev); |
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419 | assert_string_is_neither_NULL_nor_zerolength(str); |
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420 | |
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421 | malloc_string(command); |
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422 | sprintf(command, |
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423 | "dd if=%s bs=446 count=1 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null", |
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424 | dev, str); |
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425 | i = system(command); |
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426 | paranoid_free(command); |
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427 | if (i) { |
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428 | return (FALSE); |
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429 | } else { |
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430 | return (TRUE); |
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431 | } |
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432 | } |
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433 | |
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434 | /** |
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435 | * Determine whether specified @p str exists in the first @p n sectors of |
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436 | * @p dev. |
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437 | * @param dev The device to look in. |
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438 | * @param str The string to look for. |
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439 | * @param n The number of 512-byte sectors to search. |
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440 | */ |
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441 | bool does_string_exist_in_first_N_blocks(char *dev, char *str, int n) |
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442 | { |
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443 | /*@ buffers **************************************************** */ |
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444 | char *command; |
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445 | /*@ end vars *************************************************** */ |
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446 | int i; |
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447 | |
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448 | malloc_string(command); |
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449 | sprintf(command, |
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450 | "dd if=%s bs=512 count=%i 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null", |
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451 | dev, n, str); |
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452 | i = system(command); |
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453 | paranoid_free(command); |
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454 | if (i) { |
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455 | return (FALSE); |
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456 | } else { |
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457 | return (TRUE); |
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458 | } |
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459 | } |
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460 | |
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461 | |
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462 | |
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463 | /** |
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464 | * Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has |
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465 | * not been specified, call find_cdrom_device() to find it. |
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466 | * @param bkpinfo The backup information structure. The only field used is @c bkpinfo->media_device. |
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467 | * @param mountpoint Where to mount the CD-ROM. |
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468 | * @return 0 for success, nonzero for failure. |
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469 | * @see mount_CDROM_here |
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470 | */ |
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471 | int find_and_mount_actual_cd(char *mountpoint) |
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472 | { |
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473 | /*@ buffers ***************************************************** */ |
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474 | |
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475 | /*@ int's ****************************************************** */ |
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476 | int res; |
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477 | char *dev; |
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478 | |
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479 | /*@ end vars **************************************************** */ |
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480 | |
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481 | malloc_string(dev); |
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482 | assert(bkpinfo != NULL); |
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483 | assert_string_is_neither_NULL_nor_zerolength(mountpoint); |
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484 | |
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485 | if (g_backup_media_type == dvd) { |
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486 | strcpy(dev, g_dvd_drive_is_here); |
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487 | if (!dev[0]) { |
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488 | find_dvd_device(dev, FALSE); |
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489 | } |
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490 | } else { |
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491 | strcpy(dev, g_cdrom_drive_is_here); |
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492 | if (!dev[0]) { |
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493 | find_cdrom_device(dev, FALSE); |
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494 | } |
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495 | } |
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496 | |
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497 | if (bkpinfo->backup_media_type != iso) { |
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498 | retract_CD_tray_and_defeat_autorun(); |
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499 | } |
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500 | |
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501 | if (!dev[0] || (res = mount_CDROM_here(dev, mountpoint))) { |
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502 | if (!popup_and_get_string |
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503 | ("CD-ROM device", "Please enter your CD-ROM's /dev device", |
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504 | dev, MAX_STR_LEN / 4)) { |
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505 | res = 1; |
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506 | } else { |
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507 | res = mount_CDROM_here(dev, mountpoint); |
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508 | } |
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509 | } |
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510 | if (res) { |
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511 | log_msg(1, "mount failed"); |
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512 | } else { |
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513 | log_msg(1, "mount succeeded with %s", dev); |
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514 | } |
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515 | paranoid_free(dev); |
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516 | return (res); |
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517 | } |
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518 | |
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519 | |
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520 | |
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521 | |
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522 | |
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523 | |
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524 | /** |
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525 | * Locate a CD-R/W writer's SCSI node. |
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526 | * @param cdrw_device SCSI node will be placed here. |
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527 | * @return 0 for success, nonzero for failure. |
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528 | */ |
---|
529 | int find_cdrw_device(char *cdrw_device) |
---|
530 | { |
---|
531 | /*@ buffers ************************ */ |
---|
532 | char *comment; |
---|
533 | char *tmp = NULL; |
---|
534 | char *cdr_exe = NULL; |
---|
535 | char *command; |
---|
536 | |
---|
537 | malloc_string(comment); |
---|
538 | malloc_string(command); |
---|
539 | if (g_cdrw_drive_is_here[0]) { |
---|
540 | strcpy(cdrw_device, g_cdrw_drive_is_here); |
---|
541 | log_msg(3, "Been there, done that. Returning %s", cdrw_device); |
---|
542 | paranoid_free(comment); |
---|
543 | paranoid_free(command); |
---|
544 | return (0); |
---|
545 | } |
---|
546 | if (g_backup_media_type == dvd) { |
---|
547 | log_msg(1, |
---|
548 | "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?"); |
---|
549 | paranoid_free(comment); |
---|
550 | paranoid_free(command); |
---|
551 | return (1); |
---|
552 | } |
---|
553 | run_program_and_log_output("insmod ide-scsi", -1); |
---|
554 | if (find_home_of_exe("cdrecord")) { |
---|
555 | mr_asprintf(&cdr_exe, "cdrecord"); |
---|
556 | } else { |
---|
557 | mr_asprintf(&cdr_exe, "dvdrecord"); |
---|
558 | } |
---|
559 | if (find_home_of_exe(cdr_exe)) { |
---|
560 | sprintf(command, |
---|
561 | "%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", |
---|
562 | cdr_exe); |
---|
563 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
564 | } |
---|
565 | if ((tmp == NULL) || (strlen(tmp) < 2)) { |
---|
566 | paranoid_free(comment); |
---|
567 | mr_free(tmp); |
---|
568 | mr_free(cdr_exe); |
---|
569 | paranoid_free(command); |
---|
570 | return 1; |
---|
571 | } else { |
---|
572 | strcpy(cdrw_device, tmp); |
---|
573 | sprintf(comment, "Found CDRW device - %s", cdrw_device); |
---|
574 | log_it(comment); |
---|
575 | strcpy(g_cdrw_drive_is_here, cdrw_device); |
---|
576 | paranoid_free(comment); |
---|
577 | mr_free(tmp); |
---|
578 | mr_free(cdr_exe); |
---|
579 | paranoid_free(command); |
---|
580 | return (0); |
---|
581 | } |
---|
582 | } |
---|
583 | |
---|
584 | |
---|
585 | |
---|
586 | |
---|
587 | /** |
---|
588 | * Attempt to locate a CD-ROM device's /dev entry. |
---|
589 | * Several different methods may be used to find the device, including |
---|
590 | * calling @c cdrecord, searching @c dmesg, and trial-and-error. |
---|
591 | * @param output Where to put the located /dev entry. |
---|
592 | * @param try_to_mount Whether to mount the CD as part of the test; if mount |
---|
593 | * fails then return failure. |
---|
594 | * @return 0 for success, nonzero for failure. |
---|
595 | */ |
---|
596 | int find_cdrom_device(char *output, bool try_to_mount) |
---|
597 | { |
---|
598 | /*@ pointers **************************************************** */ |
---|
599 | FILE *fin; |
---|
600 | char *p; |
---|
601 | char *q; |
---|
602 | char *r; |
---|
603 | int retval = 0; |
---|
604 | |
---|
605 | /*@ bool's ****************************************************** */ |
---|
606 | bool found_it = FALSE; |
---|
607 | |
---|
608 | /*@ buffers ***************************************************** */ |
---|
609 | char *tmp; |
---|
610 | char *tmp1 = NULL; |
---|
611 | char *cdr_exe = NULL; |
---|
612 | char *phrase_one; |
---|
613 | char *phrase_two; |
---|
614 | char *command; |
---|
615 | char *dvd_last_resort; |
---|
616 | char *mountpoint; |
---|
617 | static char the_last_place_i_found_it[MAX_STR_LEN] = ""; |
---|
618 | |
---|
619 | /*@ intialize *************************************************** */ |
---|
620 | malloc_string(tmp); |
---|
621 | malloc_string(phrase_one); |
---|
622 | malloc_string(phrase_two); |
---|
623 | malloc_string(command); |
---|
624 | malloc_string(dvd_last_resort); |
---|
625 | malloc_string(mountpoint); |
---|
626 | |
---|
627 | output[0] = '\0'; |
---|
628 | phrase_one[0] = '\0'; |
---|
629 | phrase_two[0] = '\0'; |
---|
630 | dvd_last_resort[0] = '\0'; |
---|
631 | |
---|
632 | /*@ end vars **************************************************** */ |
---|
633 | |
---|
634 | if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) { |
---|
635 | strcpy(output, g_cdrom_drive_is_here); |
---|
636 | log_msg(3, "Been there, done that. Returning %s", output); |
---|
637 | retval = 0; |
---|
638 | goto end_of_find_cdrom_device; |
---|
639 | } |
---|
640 | if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) { |
---|
641 | strcpy(output, the_last_place_i_found_it); |
---|
642 | log_msg(3, |
---|
643 | "find_cdrom_device() --- returning last found location - '%s'", |
---|
644 | output); |
---|
645 | retval = 0; |
---|
646 | goto end_of_find_cdrom_device; |
---|
647 | } |
---|
648 | |
---|
649 | sprintf(mountpoint, "%s/cd.mnt", bkpinfo->tmpdir); |
---|
650 | make_hole_for_dir(mountpoint); |
---|
651 | |
---|
652 | if (find_home_of_exe("cdrecord")) { |
---|
653 | mr_asprintf(&cdr_exe, "cdrecord"); |
---|
654 | } else { |
---|
655 | mr_asprintf(&cdr_exe, "dvdrecord"); |
---|
656 | } |
---|
657 | tmp[0] = '\0'; |
---|
658 | if (!find_home_of_exe(cdr_exe)) { |
---|
659 | strcpy(output, "/dev/cdrom"); |
---|
660 | log_msg(4, "Can't find cdrecord; assuming %s", output); |
---|
661 | if (!does_device_exist(output)) { |
---|
662 | log_msg(4, "That didn't work. Sorry."); |
---|
663 | retval = 1; |
---|
664 | goto end_of_find_cdrom_device; |
---|
665 | } else { |
---|
666 | retval = 0; |
---|
667 | goto end_of_find_cdrom_device; |
---|
668 | } |
---|
669 | } |
---|
670 | |
---|
671 | sprintf(command, "%s -scanbus 2> /dev/null", cdr_exe); |
---|
672 | fin = popen(command, "r"); |
---|
673 | if (!fin) { |
---|
674 | log_msg(4, "command=%s", command); |
---|
675 | log_OS_error("Cannot popen command"); |
---|
676 | mr_free(cdr_exe); |
---|
677 | return (1); |
---|
678 | } |
---|
679 | for ((void)fgets(tmp, MAX_STR_LEN, fin); !feof(fin); |
---|
680 | (void)fgets(tmp, MAX_STR_LEN, fin)) { |
---|
681 | p = strchr(tmp, '\''); |
---|
682 | if (p) { |
---|
683 | q = strchr(++p, '\''); |
---|
684 | if (q) { |
---|
685 | for (r = q; *(r - 1) == ' '; r--); |
---|
686 | *r = '\0'; |
---|
687 | strcpy(phrase_one, p); |
---|
688 | p = strchr(++q, '\''); |
---|
689 | if (p) { |
---|
690 | q = strchr(++p, '\''); |
---|
691 | if (q) { |
---|
692 | while (*(q - 1) == ' ') { |
---|
693 | q--; |
---|
694 | } |
---|
695 | *q = '\0'; |
---|
696 | strcpy(phrase_two, p); |
---|
697 | } |
---|
698 | } |
---|
699 | } |
---|
700 | } |
---|
701 | } |
---|
702 | paranoid_pclose(fin); |
---|
703 | |
---|
704 | #ifndef __FreeBSD__ |
---|
705 | if (strlen(phrase_two) == 0) { |
---|
706 | log_msg(4, "Not running phase two. String is empty."); |
---|
707 | } else { |
---|
708 | sprintf(command, "dmesg | grep \"%s\" 2> /dev/null", phrase_two); |
---|
709 | fin = popen(command, "r"); |
---|
710 | if (!fin) { |
---|
711 | log_msg(4, "Cannot run 2nd command - non-fatal, fortunately"); |
---|
712 | } else { |
---|
713 | for ((void)fgets(tmp, MAX_STR_LEN, fin); !feof(fin); |
---|
714 | (void)fgets(tmp, MAX_STR_LEN, fin)) { |
---|
715 | log_msg(5, "--> '%s'", tmp); |
---|
716 | if (tmp[0] != ' ' && tmp[1] != ' ') { |
---|
717 | p = strchr(tmp, ':'); |
---|
718 | if (p) { |
---|
719 | *p = '\0'; |
---|
720 | if (strstr(tmp, "DVD")) { |
---|
721 | sprintf(dvd_last_resort, "/dev/%s", tmp); |
---|
722 | log_msg(4, |
---|
723 | "Ignoring '%s' because it's a DVD drive", |
---|
724 | tmp); |
---|
725 | } else { |
---|
726 | sprintf(output, "/dev/%s", tmp); |
---|
727 | found_it = TRUE; |
---|
728 | } |
---|
729 | } |
---|
730 | } |
---|
731 | } |
---|
732 | paranoid_pclose(fin); |
---|
733 | } |
---|
734 | } |
---|
735 | |
---|
736 | #endif |
---|
737 | #ifdef __FreeBSD__ |
---|
738 | if (!found_it) { |
---|
739 | log_msg(4, "OK, approach 2"); |
---|
740 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) { |
---|
741 | if (! |
---|
742 | (found_it = |
---|
743 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom1"))) { |
---|
744 | if (! |
---|
745 | (found_it = |
---|
746 | set_dev_to_this_if_rx_OK(output, "/dev/dvd"))) { |
---|
747 | if (! |
---|
748 | (found_it = |
---|
749 | set_dev_to_this_if_rx_OK(output, "/dev/acd0"))) { |
---|
750 | if (! |
---|
751 | (found_it = |
---|
752 | set_dev_to_this_if_rx_OK(output, |
---|
753 | "/dev/cd01"))) { |
---|
754 | if (! |
---|
755 | (found_it = |
---|
756 | set_dev_to_this_if_rx_OK(output, |
---|
757 | "/dev/acd1"))) { |
---|
758 | if (! |
---|
759 | (found_it = |
---|
760 | set_dev_to_this_if_rx_OK(output, |
---|
761 | "/dev/cd1"))) |
---|
762 | { |
---|
763 | retval = 1; |
---|
764 | goto end_of_find_cdrom_device; |
---|
765 | } |
---|
766 | } |
---|
767 | } |
---|
768 | } |
---|
769 | } |
---|
770 | } |
---|
771 | } |
---|
772 | } |
---|
773 | #else |
---|
774 | if (!found_it && strlen(dvd_last_resort) > 0) { |
---|
775 | log_msg(4, "Well, I'll use the DVD - %s - as a last resort", |
---|
776 | dvd_last_resort); |
---|
777 | strcpy(output, dvd_last_resort); |
---|
778 | found_it = TRUE; |
---|
779 | } |
---|
780 | if (found_it) { |
---|
781 | sprintf(tmp, "grep \"%s=ide-scsi\" /proc/cmdline &> /dev/null", |
---|
782 | strrchr(output, '/') + 1); |
---|
783 | if (system(tmp) == 0) { |
---|
784 | log_msg(4, |
---|
785 | "%s is not right. It's being SCSI-emulated. Continuing.", |
---|
786 | output); |
---|
787 | found_it = FALSE; |
---|
788 | output[0] = '\0'; |
---|
789 | } |
---|
790 | } |
---|
791 | |
---|
792 | if (found_it) { |
---|
793 | log_msg(4, "(find_cdrom_device) --> '%s'", output); |
---|
794 | if (!does_device_exist(output)) { |
---|
795 | found_it = FALSE; |
---|
796 | log_msg(4, "OK, I was wrong, I haven't found it... yet."); |
---|
797 | } |
---|
798 | } |
---|
799 | |
---|
800 | if (!found_it) { |
---|
801 | log_msg(4, "OK, approach 2"); |
---|
802 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/scd0"))) { |
---|
803 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/sr0"))) { |
---|
804 | if (! |
---|
805 | (found_it = |
---|
806 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) { |
---|
807 | if (! |
---|
808 | (found_it = |
---|
809 | set_dev_to_this_if_rx_OK(output, |
---|
810 | "/dev/cdrom0"))) { |
---|
811 | if (! |
---|
812 | (found_it = |
---|
813 | set_dev_to_this_if_rx_OK(output, |
---|
814 | "/dev/cdrom1"))) { |
---|
815 | if (! |
---|
816 | (found_it = |
---|
817 | set_dev_to_this_if_rx_OK(output, |
---|
818 | "/dev/sr1"))) { |
---|
819 | if (! |
---|
820 | (found_it = |
---|
821 | set_dev_to_this_if_rx_OK(output, |
---|
822 | "/dev/dvd"))) |
---|
823 | { |
---|
824 | if (! |
---|
825 | (found_it = |
---|
826 | set_dev_to_this_if_rx_OK(output, |
---|
827 | g_cdrw_drive_is_here))) |
---|
828 | { |
---|
829 | retval = 1; |
---|
830 | goto end_of_find_cdrom_device; |
---|
831 | } |
---|
832 | } |
---|
833 | } |
---|
834 | } |
---|
835 | } |
---|
836 | } |
---|
837 | } |
---|
838 | } |
---|
839 | } |
---|
840 | #endif |
---|
841 | |
---|
842 | if (found_it && try_to_mount) { |
---|
843 | if (mount_CDROM_here(output, mountpoint)) { |
---|
844 | log_msg(4, "[Cardigans] I've changed my mind"); |
---|
845 | found_it = FALSE; |
---|
846 | } else { |
---|
847 | sprintf(tmp, "%s/archives", mountpoint); |
---|
848 | if (!does_file_exist(tmp)) { |
---|
849 | log_msg(4, "[Cardigans] I'll take it back"); |
---|
850 | found_it = FALSE; |
---|
851 | } else { |
---|
852 | sprintf(command, "umount %s", output); |
---|
853 | paranoid_system(command); |
---|
854 | log_msg(4, "I'm confident the Mondo CD is in %s", output); |
---|
855 | } |
---|
856 | } |
---|
857 | } |
---|
858 | unlink(mountpoint); |
---|
859 | |
---|
860 | if (found_it) { |
---|
861 | if (!does_file_exist(output)) { |
---|
862 | log_msg(3, "I still haven't found it."); |
---|
863 | return (1); |
---|
864 | } |
---|
865 | log_msg(3, "(find_cdrom_device) --> '%s'", output); |
---|
866 | strcpy(the_last_place_i_found_it, output); |
---|
867 | strcpy(g_cdrom_drive_is_here, output); |
---|
868 | retval = 0; |
---|
869 | goto end_of_find_cdrom_device; |
---|
870 | } |
---|
871 | |
---|
872 | sprintf(command, |
---|
873 | "%s -scanbus | grep \"[0-9],[0-9],[0-9]\" | grep -E \"[D|C][V|D]\" | grep -n \"\" | grep \"%s\" | cut -d':' -f2", |
---|
874 | cdr_exe, g_cdrw_drive_is_here); |
---|
875 | log_msg(1, "command=%s", command); |
---|
876 | mr_asprintf(&tmp1, "%s", call_program_and_get_last_line_of_output(command)); |
---|
877 | if (strlen(tmp1) > 0) { |
---|
878 | strcpy(output, tmp1); |
---|
879 | log_msg(4, "Finally found it at %s", output); |
---|
880 | retval = 0; |
---|
881 | } else { |
---|
882 | log_msg(4, "Still couldn't find it."); |
---|
883 | retval = 1; |
---|
884 | } |
---|
885 | mr_free(tmp1); |
---|
886 | |
---|
887 | end_of_find_cdrom_device: |
---|
888 | paranoid_free(tmp); |
---|
889 | mr_free(cdr_exe); |
---|
890 | paranoid_free(phrase_one); |
---|
891 | paranoid_free(phrase_two); |
---|
892 | paranoid_free(command); |
---|
893 | paranoid_free(dvd_last_resort); |
---|
894 | paranoid_free(mountpoint); |
---|
895 | return (retval); |
---|
896 | } |
---|
897 | |
---|
898 | |
---|
899 | |
---|
900 | |
---|
901 | |
---|
902 | int find_dvd_device(char *output, bool try_to_mount) |
---|
903 | { |
---|
904 | char *command; |
---|
905 | char *tmp; |
---|
906 | int retval = 0, devno = -1; |
---|
907 | |
---|
908 | malloc_string(command); |
---|
909 | malloc_string(tmp); |
---|
910 | |
---|
911 | if (g_dvd_drive_is_here[0]) { |
---|
912 | strcpy(output, g_dvd_drive_is_here); |
---|
913 | log_msg(3, "Been there, done that. Returning %s", output); |
---|
914 | return (0); |
---|
915 | } |
---|
916 | |
---|
917 | sprintf(tmp, "%s", call_program_and_get_last_line_of_output |
---|
918 | ("dvdrecord -scanbus 2> /dev/null | grep \)\ \' | grep -n '' | grep -E '[D|C][V|D]' | cut -d':' -f1") |
---|
919 | ); |
---|
920 | log_msg(5, "tmp = '%s'", tmp); |
---|
921 | if (!tmp[0]) |
---|
922 | sprintf(tmp, "%s", call_program_and_get_last_line_of_output |
---|
923 | ("cdrecord -scanbus 2> /dev/null | grep \)\ \' | grep -n '' | grep -E '[D|C][V|D]' | cut -d':' -f1") |
---|
924 | ); |
---|
925 | if (tmp[0]) { |
---|
926 | devno = atoi(tmp) - 1; |
---|
927 | } |
---|
928 | if (devno >= 0) { |
---|
929 | retval = 0; |
---|
930 | sprintf(output, "/dev/scd%d", devno); |
---|
931 | strcpy(g_dvd_drive_is_here, output); |
---|
932 | log_msg(2, "I think DVD is at %s", output); |
---|
933 | } else { |
---|
934 | log_msg(2, "I cannot find DVD"); |
---|
935 | retval = 1; |
---|
936 | } |
---|
937 | |
---|
938 | if (try_to_mount) { |
---|
939 | log_msg(1, "Ignoring the fact that try_to_mount==TRUE"); |
---|
940 | } |
---|
941 | return (retval); |
---|
942 | } |
---|
943 | |
---|
944 | |
---|
945 | |
---|
946 | |
---|
947 | |
---|
948 | #include <sys/ioctl.h> |
---|
949 | |
---|
950 | /** |
---|
951 | * Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls |
---|
952 | * and @c dmesg. |
---|
953 | * @param drive The device to find the size of. |
---|
954 | * @return size in megabytes. |
---|
955 | */ |
---|
956 | long get_phys_size_of_drive(char *drive) |
---|
957 | { |
---|
958 | int fd; |
---|
959 | #if linux |
---|
960 | unsigned long long s = 0; |
---|
961 | int fileid, cylinders = 0, cylindersleft = 0; |
---|
962 | int cylindersize = 0; |
---|
963 | int gotgeo = 0; |
---|
964 | |
---|
965 | |
---|
966 | struct hd_geometry hdgeo; |
---|
967 | #elif __FreeBSD__ |
---|
968 | off_t s; |
---|
969 | #endif |
---|
970 | |
---|
971 | long outvalA = -1; |
---|
972 | long outvalB = -1; |
---|
973 | long outvalC = -1; |
---|
974 | |
---|
975 | if ((fd = open(drive, O_RDONLY)) != -1) { |
---|
976 | if (ioctl(fd, |
---|
977 | #if linux |
---|
978 | #ifdef BLKGETSIZE64 |
---|
979 | BLKGETSIZE64, |
---|
980 | #else |
---|
981 | BLKGETSIZE, |
---|
982 | #endif |
---|
983 | #elif __FreeBSD__ |
---|
984 | DIOCGMEDIASIZE, |
---|
985 | #endif |
---|
986 | &s) != -1) { |
---|
987 | close(fd); |
---|
988 | // s>>11 works for older disks but not for newer ones |
---|
989 | outvalB = |
---|
990 | #if linux |
---|
991 | #ifdef BLKGETSIZE64 |
---|
992 | s >> 20 |
---|
993 | #else |
---|
994 | s >> 11 |
---|
995 | #endif |
---|
996 | #else |
---|
997 | s >> 20 |
---|
998 | #endif |
---|
999 | ; |
---|
1000 | } |
---|
1001 | } |
---|
1002 | |
---|
1003 | if (outvalB <= 0) { |
---|
1004 | log_msg(1, "Error getting size of %s: %s", drive, strerror(errno)); |
---|
1005 | #if linux |
---|
1006 | fileid = open(drive, O_RDONLY); |
---|
1007 | if (fileid != -1) { |
---|
1008 | if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) { |
---|
1009 | if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) { |
---|
1010 | cylindersleft = cylinders = hdgeo.cylinders; |
---|
1011 | cylindersize = hdgeo.heads * hdgeo.sectors / 2; |
---|
1012 | outvalA = cylindersize * cylinders / 1024; |
---|
1013 | log_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d", |
---|
1014 | hdgeo.cylinders, hdgeo.heads, hdgeo.sectors); |
---|
1015 | gotgeo = 1; |
---|
1016 | } else { |
---|
1017 | log_msg(1, "Harddisk geometry wrong"); |
---|
1018 | } |
---|
1019 | } else { |
---|
1020 | log_msg(1, |
---|
1021 | "Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode", |
---|
1022 | strerror(errno)); |
---|
1023 | } |
---|
1024 | close(fileid); |
---|
1025 | } else { |
---|
1026 | log_msg(1, "Failed to open %s for reading: %s", drive, |
---|
1027 | strerror(errno)); |
---|
1028 | } |
---|
1029 | if (!gotgeo) { |
---|
1030 | log_msg(1, "Failed to get harddisk geometry, using old mode"); |
---|
1031 | } |
---|
1032 | #endif |
---|
1033 | } |
---|
1034 | // OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :) |
---|
1035 | // NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :) |
---|
1036 | |
---|
1037 | outvalC = (outvalA > outvalB) ? outvalA : outvalB; |
---|
1038 | |
---|
1039 | // log_msg (5, "drive = %s, error = %s", drive, strerror (errno)); |
---|
1040 | // fatal_error ("GPSOD: Unable to get size of drive"); |
---|
1041 | log_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB, |
---|
1042 | outvalC); |
---|
1043 | |
---|
1044 | return (outvalC); |
---|
1045 | } |
---|
1046 | |
---|
1047 | /** |
---|
1048 | * Determine whether @p format is supported by the kernel. Uses /proc/filesystems |
---|
1049 | * under Linux and @c lsvfs under FreeBSD. |
---|
1050 | * @param format The format to test. |
---|
1051 | * @return TRUE if the format is supported, FALSE if not. |
---|
1052 | */ |
---|
1053 | bool is_this_a_valid_disk_format(char *format) |
---|
1054 | { |
---|
1055 | char *good_formats = NULL; |
---|
1056 | char *command; |
---|
1057 | char *format_sz; |
---|
1058 | |
---|
1059 | FILE *pin; |
---|
1060 | int retval; |
---|
1061 | malloc_string(good_formats); |
---|
1062 | malloc_string(command); |
---|
1063 | malloc_string(format_sz); |
---|
1064 | |
---|
1065 | assert_string_is_neither_NULL_nor_zerolength(format); |
---|
1066 | |
---|
1067 | sprintf(format_sz, "%s ", format); |
---|
1068 | |
---|
1069 | #ifdef __FreeBSD__ |
---|
1070 | sprintf(command, |
---|
1071 | "lsvfs | tr -s '\t' ' ' | grep -v Filesys | grep -v -- -- | cut -d' ' -f1 | tr -s '\n' ' '"); |
---|
1072 | #else |
---|
1073 | sprintf(command, |
---|
1074 | "grep -v nodev /proc/filesystems | tr -s '\t' ' ' | cut -d' ' -f2 | tr -s '\n' ' '"); |
---|
1075 | #endif |
---|
1076 | |
---|
1077 | pin = popen(command, "r"); |
---|
1078 | if (!pin) { |
---|
1079 | log_OS_error("Unable to read good formats"); |
---|
1080 | retval = 0; |
---|
1081 | } else { |
---|
1082 | strcpy(good_formats, " "); |
---|
1083 | (void) fgets(good_formats + 1, MAX_STR_LEN - 1, pin); |
---|
1084 | if (pclose(pin)) { |
---|
1085 | log_OS_error("Cannot pclose good formats"); |
---|
1086 | } |
---|
1087 | strip_spaces(good_formats); |
---|
1088 | strcat(good_formats, " swap lvm raid ntfs-3g ntfs 7 "); // " ntfs 7 " -- um, cheating much? :) |
---|
1089 | if (strstr(good_formats, format_sz)) { |
---|
1090 | retval = 1; |
---|
1091 | } else { |
---|
1092 | retval = 0; |
---|
1093 | } |
---|
1094 | } |
---|
1095 | paranoid_free(good_formats); |
---|
1096 | paranoid_free(command); |
---|
1097 | paranoid_free(format_sz); |
---|
1098 | return (retval); |
---|
1099 | } |
---|
1100 | |
---|
1101 | |
---|
1102 | /** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */ |
---|
1103 | |
---|
1104 | /** |
---|
1105 | * Determine whether @p device_raw is currently mounted. |
---|
1106 | * @param device_raw The device to check. |
---|
1107 | * @return TRUE if it's mounted, FALSE if not. |
---|
1108 | */ |
---|
1109 | bool is_this_device_mounted(char *device_raw) |
---|
1110 | { |
---|
1111 | |
---|
1112 | /*@ pointers **************************************************** */ |
---|
1113 | FILE *fin; |
---|
1114 | |
---|
1115 | /*@ buffers ***************************************************** */ |
---|
1116 | char *incoming; |
---|
1117 | char *device_with_tab = NULL; |
---|
1118 | char *device_with_space = NULL; |
---|
1119 | char *tmp = NULL; |
---|
1120 | bool retval = FALSE; |
---|
1121 | |
---|
1122 | #ifdef __FreeBSD__ |
---|
1123 | #define SWAPLIST_COMMAND "swapinfo" |
---|
1124 | #else |
---|
1125 | #define SWAPLIST_COMMAND "cat /proc/swaps" |
---|
1126 | #endif |
---|
1127 | |
---|
1128 | /*@ end vars **************************************************** */ |
---|
1129 | |
---|
1130 | malloc_string(incoming); |
---|
1131 | assert(device_raw != NULL); |
---|
1132 | // assert_string_is_neither_NULL_nor_zerolength(device_raw); |
---|
1133 | if (device_raw[0] != '/' && !strstr(device_raw, ":/")) { |
---|
1134 | log_msg(1, "%s needs to have a '/' prefixed - I'll do it", |
---|
1135 | device_raw); |
---|
1136 | mr_asprintf(&tmp, "/%s", device_raw); |
---|
1137 | } else { |
---|
1138 | mr_asprintf(&tmp, "%s", device_raw); |
---|
1139 | } |
---|
1140 | log_msg(1, "Is %s mounted?", tmp); |
---|
1141 | if (!strcmp(tmp, "/proc") || !strcmp(tmp, "proc")) { |
---|
1142 | log_msg(1, |
---|
1143 | "I don't know how the heck /proc made it into the mountlist. I'll ignore it."); |
---|
1144 | mr_free(tmp); |
---|
1145 | return(FALSE); |
---|
1146 | } |
---|
1147 | mr_asprintf(&device_with_tab, "%s\t", tmp); |
---|
1148 | mr_asprintf(&device_with_space, "%s ", tmp); |
---|
1149 | mr_free(tmp); |
---|
1150 | |
---|
1151 | if (!(fin = popen("mount", "r"))) { |
---|
1152 | log_OS_error("Cannot popen 'mount'"); |
---|
1153 | return(FALSE); |
---|
1154 | } |
---|
1155 | for ((void)fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin); |
---|
1156 | (void)fgets(incoming, MAX_STR_LEN - 1, fin)) { |
---|
1157 | if (strstr(incoming, device_with_space) //> incoming |
---|
1158 | || strstr(incoming, device_with_tab)) // > incoming) |
---|
1159 | { |
---|
1160 | paranoid_pclose(fin); |
---|
1161 | paranoid_free(incoming); |
---|
1162 | return(TRUE); |
---|
1163 | } |
---|
1164 | } |
---|
1165 | mr_free(device_with_tab); |
---|
1166 | paranoid_pclose(fin); |
---|
1167 | mr_asprintf(&tmp, "%s | grep -E \"^%s\" > /dev/null 2> /dev/null", SWAPLIST_COMMAND, device_with_space); |
---|
1168 | mr_free(device_with_space); |
---|
1169 | log_msg(4, "tmp (command) = '%s'", tmp); |
---|
1170 | if (!system(tmp)) { |
---|
1171 | retval = TRUE; |
---|
1172 | } |
---|
1173 | mr_free(tmp); |
---|
1174 | paranoid_free(incoming); |
---|
1175 | return(retval); |
---|
1176 | } |
---|
1177 | |
---|
1178 | #ifdef __FreeBSD__ |
---|
1179 | // CODE IS FREEBSD-SPECIFIC |
---|
1180 | /** |
---|
1181 | * Create a loopback device for specified @p fname. |
---|
1182 | * @param fname The file to associate with a device. |
---|
1183 | * @return /dev entry for the device, or NULL if it couldn't be allocated. |
---|
1184 | */ |
---|
1185 | char *make_vn(char *fname) |
---|
1186 | { |
---|
1187 | char *device = (char *) malloc(MAX_STR_LEN); |
---|
1188 | char *mddevice = (char *) malloc(32); |
---|
1189 | char command[MAX_STR_LEN]; |
---|
1190 | int vndev = 2; |
---|
1191 | if (atoi |
---|
1192 | (call_program_and_get_last_line_of_output |
---|
1193 | ("/sbin/sysctl -n kern.osreldate")) < 500000) { |
---|
1194 | do { |
---|
1195 | sprintf(mddevice, "vn%ic", vndev++); |
---|
1196 | sprintf(command, "vnconfig %s %s", mddevice, fname); |
---|
1197 | if (vndev > 10) { |
---|
1198 | return NULL; |
---|
1199 | } |
---|
1200 | } |
---|
1201 | while (system(command)); |
---|
1202 | } else { |
---|
1203 | sprintf(command, "mdconfig -a -t vnode -f %s", fname); |
---|
1204 | mddevice = call_program_and_get_last_line_of_output(command); |
---|
1205 | if (!strstr(mddevice, "md")) { |
---|
1206 | return NULL; |
---|
1207 | } |
---|
1208 | } |
---|
1209 | sprintf(device, "/dev/%s", mddevice); |
---|
1210 | return device; |
---|
1211 | } |
---|
1212 | |
---|
1213 | |
---|
1214 | |
---|
1215 | // CODE IS FREEBSD-SPECIFIC |
---|
1216 | /** |
---|
1217 | * Deallocate specified @p dname. |
---|
1218 | * This should be called when you are done with the device created by make_vn(), |
---|
1219 | * so the system does not run out of @c vn devices. |
---|
1220 | * @param dname The device to deallocate. |
---|
1221 | * @return 0 for success, nonzero for failure. |
---|
1222 | */ |
---|
1223 | int kick_vn(char *dname) |
---|
1224 | { |
---|
1225 | char command[MAX_STR_LEN]; |
---|
1226 | |
---|
1227 | if (strncmp(dname, "/dev/", 5) == 0) { |
---|
1228 | dname += 5; |
---|
1229 | } |
---|
1230 | |
---|
1231 | if (atoi |
---|
1232 | (call_program_and_get_last_line_of_output |
---|
1233 | ("/sbin/sysctl -n kern.osreldate")) < 500000) { |
---|
1234 | sprintf(command, "vnconfig -d %s", dname); |
---|
1235 | return system(command); |
---|
1236 | } else { |
---|
1237 | sprintf(command, "mdconfig -d -u %s", dname); |
---|
1238 | return system(command); |
---|
1239 | } |
---|
1240 | /*NOTREACHED*/ return 255; |
---|
1241 | } |
---|
1242 | #endif |
---|
1243 | |
---|
1244 | |
---|
1245 | /** |
---|
1246 | * Mount the CD-ROM at @p mountpoint. |
---|
1247 | * @param device The device (or file if g_ISO_restore_mode) to mount. |
---|
1248 | * @param mountpoint The place to mount it. |
---|
1249 | * @return 0 for success, nonzero for failure. |
---|
1250 | */ |
---|
1251 | int mount_USB_here(char *device, char *mountpoint) |
---|
1252 | { |
---|
1253 | /*@ buffer ****************************************************** */ |
---|
1254 | char *command; |
---|
1255 | int retval; |
---|
1256 | |
---|
1257 | malloc_string(command); |
---|
1258 | assert_string_is_neither_NULL_nor_zerolength(device); |
---|
1259 | assert_string_is_neither_NULL_nor_zerolength(mountpoint); |
---|
1260 | |
---|
1261 | make_hole_for_dir(mountpoint); |
---|
1262 | if (isdigit(device[0])) { |
---|
1263 | return(1); |
---|
1264 | } |
---|
1265 | log_msg(4, "(mount_USB_here --- device=%s, mountpoint=%s", device, |
---|
1266 | mountpoint); |
---|
1267 | |
---|
1268 | #ifdef __FreeBSD__ |
---|
1269 | sprintf(command, "mount_vfat %s %s 2>> %s", |
---|
1270 | device, mountpoint, MONDO_LOGFILE); |
---|
1271 | |
---|
1272 | #else |
---|
1273 | sprintf(command, "mount %s -t vfat %s 2>> %s", |
---|
1274 | device, mountpoint, MONDO_LOGFILE); |
---|
1275 | #endif |
---|
1276 | |
---|
1277 | log_msg(4, command); |
---|
1278 | retval = system(command); |
---|
1279 | log_msg(1, "system(%s) returned %d", command, retval); |
---|
1280 | |
---|
1281 | paranoid_free(command); |
---|
1282 | return (retval); |
---|
1283 | } |
---|
1284 | |
---|
1285 | /** |
---|
1286 | * Mount the CD-ROM at @p mountpoint. |
---|
1287 | * @param device The device (or file if g_ISO_restore_mode) to mount. |
---|
1288 | * @param mountpoint The place to mount it. |
---|
1289 | * @return 0 for success, nonzero for failure. |
---|
1290 | */ |
---|
1291 | int mount_CDROM_here(char *device, char *mountpoint) |
---|
1292 | { |
---|
1293 | /*@ buffer ****************************************************** */ |
---|
1294 | char *command = NULL; |
---|
1295 | int retval; |
---|
1296 | #ifdef __FreeBSD__ |
---|
1297 | char *dev = NULL; |
---|
1298 | #else |
---|
1299 | char *options = NULL; |
---|
1300 | #endif |
---|
1301 | |
---|
1302 | assert_string_is_neither_NULL_nor_zerolength(device); |
---|
1303 | assert_string_is_neither_NULL_nor_zerolength(mountpoint); |
---|
1304 | |
---|
1305 | make_hole_for_dir(mountpoint); |
---|
1306 | |
---|
1307 | if (isdigit(device[0])) { |
---|
1308 | find_cdrom_device(device, FALSE); |
---|
1309 | } |
---|
1310 | #ifndef __FreeBSD__ |
---|
1311 | mr_asprintf(&options, "ro"); |
---|
1312 | #endif |
---|
1313 | |
---|
1314 | if (g_ISO_restore_mode) { |
---|
1315 | |
---|
1316 | #ifdef __FreeBSD__ |
---|
1317 | mr_asprintf(&dev, "%s", make_vn(device)); |
---|
1318 | if (!dev) { |
---|
1319 | mr_asprintf(&command, "Unable to mount ISO (make_vn(%s) failed)", device); |
---|
1320 | fatal_error(command); |
---|
1321 | } |
---|
1322 | strcpy(device, dev); |
---|
1323 | paranoid_free(dev); |
---|
1324 | #else |
---|
1325 | mr_strcat(options, ",loop"); |
---|
1326 | #endif |
---|
1327 | |
---|
1328 | } |
---|
1329 | log_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device, |
---|
1330 | mountpoint); |
---|
1331 | /*@ end vars *************************************************** */ |
---|
1332 | |
---|
1333 | #ifdef __FreeBSD__ |
---|
1334 | mr_asprintf(&command, "mount_cd9660 -r %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE); |
---|
1335 | |
---|
1336 | #else |
---|
1337 | mr_asprintf(&command, "mount %s -o %s -t iso9660 %s 2>> %s", device, options, mountpoint, MONDO_LOGFILE); |
---|
1338 | paranoid_free(options); |
---|
1339 | #endif |
---|
1340 | |
---|
1341 | log_msg(4, command); |
---|
1342 | if (strncmp(device, "/dev/", 5) == 0) { |
---|
1343 | retract_CD_tray_and_defeat_autorun(); |
---|
1344 | } |
---|
1345 | retval = system(command); |
---|
1346 | log_msg(1, "system(%s) returned %d", command, retval); |
---|
1347 | paranoid_free(command); |
---|
1348 | |
---|
1349 | return (retval); |
---|
1350 | } |
---|
1351 | |
---|
1352 | |
---|
1353 | /** |
---|
1354 | * Mount the CD-ROM or USB device at /mnt/cdrom. |
---|
1355 | * @param bkpinfo The backup information structure. Fields used: |
---|
1356 | * - @c bkpinfo->backup_media_type |
---|
1357 | * - @c bkpinfo->disaster_recovery |
---|
1358 | * - @c bkpinfo->isodir |
---|
1359 | * - @c bkpinfo->media_device |
---|
1360 | * @return 0 for success, nonzero for failure. |
---|
1361 | */ |
---|
1362 | int mount_media() |
---|
1363 | { |
---|
1364 | char *mount_cmd; |
---|
1365 | char *mountdir = NULL; |
---|
1366 | int i, res; |
---|
1367 | #ifdef __FreeBSD__ |
---|
1368 | char mdd[32]; |
---|
1369 | char *mddev = mdd; |
---|
1370 | #endif |
---|
1371 | |
---|
1372 | malloc_string(mount_cmd); |
---|
1373 | assert(bkpinfo != NULL); |
---|
1374 | |
---|
1375 | if (bkpinfo->backup_media_type == tape |
---|
1376 | || bkpinfo->backup_media_type == udev) { |
---|
1377 | log_msg(8, "Tape/udev. Therefore, no need to mount a media."); |
---|
1378 | paranoid_free(mount_cmd); |
---|
1379 | return 0; |
---|
1380 | } |
---|
1381 | |
---|
1382 | if (!run_program_and_log_output("mount | grep -F " MNT_CDROM, FALSE)) { |
---|
1383 | log_msg(2, "mount_media() - media already mounted. Fair enough."); |
---|
1384 | paranoid_free(mount_cmd); |
---|
1385 | return (0); |
---|
1386 | } |
---|
1387 | |
---|
1388 | if (bkpinfo->backup_media_type == netfs) { |
---|
1389 | log_msg(2, "Mounting for Network thingy"); |
---|
1390 | log_msg(2, "isodir = %s", bkpinfo->isodir); |
---|
1391 | if ((!bkpinfo->isodir[0] || !strcmp(bkpinfo->isodir, "/")) |
---|
1392 | && am_I_in_disaster_recovery_mode()) { |
---|
1393 | strcpy(bkpinfo->isodir, "/tmp/isodir"); |
---|
1394 | log_msg(1, "isodir is being set to %s", bkpinfo->isodir); |
---|
1395 | } |
---|
1396 | #ifdef __FreeBSD__ |
---|
1397 | sprintf(mount_cmd, "/mnt/isodir/%s/%s/%s-%d.iso", bkpinfo->isodir, |
---|
1398 | bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number); |
---|
1399 | mddev = make_vn(mount_cmd); |
---|
1400 | sprintf(mount_cmd, "mount_cd9660 -r %s " MNT_CDROM, mddev); |
---|
1401 | #else |
---|
1402 | sprintf(mount_cmd, "mount %s/%s/%s-%d.iso -t iso9660 -o loop,ro %s", |
---|
1403 | bkpinfo->isodir, bkpinfo->netfs_remote_dir, |
---|
1404 | bkpinfo->prefix, g_current_media_number, MNT_CDROM); |
---|
1405 | #endif |
---|
1406 | |
---|
1407 | } else if (bkpinfo->backup_media_type == iso) { |
---|
1408 | if (bkpinfo->subdir) { |
---|
1409 | mr_asprintf(&mountdir, "%s/%s", bkpinfo->isodir, bkpinfo->subdir); |
---|
1410 | } else { |
---|
1411 | mr_asprintf(&mountdir, "%s", bkpinfo->isodir); |
---|
1412 | } |
---|
1413 | #ifdef __FreeBSD__ |
---|
1414 | sprintf(mount_cmd, "%s/%s-%d.iso", mountdir, |
---|
1415 | bkpinfo->prefix, g_current_media_number); |
---|
1416 | mddev = make_vn(mount_cmd); |
---|
1417 | sprintf(mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM); |
---|
1418 | #else |
---|
1419 | sprintf(mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s", |
---|
1420 | mountdir, bkpinfo->prefix, g_current_media_number, MNT_CDROM); |
---|
1421 | #endif |
---|
1422 | mr_free(mountdir); |
---|
1423 | } else if (bkpinfo->backup_media_type == usb) { |
---|
1424 | sprintf(mount_cmd, "mount -t vfat %s %s", bkpinfo->media_device, MNT_CDROM); |
---|
1425 | } else if (strstr(bkpinfo->media_device, "/dev/")) { |
---|
1426 | #ifdef __FreeBSD__ |
---|
1427 | sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, |
---|
1428 | MNT_CDROM); |
---|
1429 | #else |
---|
1430 | sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s", |
---|
1431 | bkpinfo->media_device, MNT_CDROM); |
---|
1432 | #endif |
---|
1433 | } else { |
---|
1434 | if (bkpinfo->disaster_recovery |
---|
1435 | && does_file_exist("/tmp/CDROM-LIVES-HERE")) { |
---|
1436 | strcpy(bkpinfo->media_device, |
---|
1437 | last_line_of_file("/tmp/CDROM-LIVES-HERE")); |
---|
1438 | } else { |
---|
1439 | find_cdrom_device(bkpinfo->media_device, TRUE); |
---|
1440 | } |
---|
1441 | |
---|
1442 | #ifdef __FreeBSD__ |
---|
1443 | sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, |
---|
1444 | MNT_CDROM); |
---|
1445 | #else |
---|
1446 | sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s", |
---|
1447 | bkpinfo->media_device, MNT_CDROM); |
---|
1448 | #endif |
---|
1449 | } |
---|
1450 | |
---|
1451 | log_msg(2, "(mount_media) --- command = %s", mount_cmd); |
---|
1452 | for (i = 0; i < 2; i++) { |
---|
1453 | res = run_program_and_log_output(mount_cmd, FALSE); |
---|
1454 | if (!res) { |
---|
1455 | break; |
---|
1456 | } else { |
---|
1457 | log_msg(2, "Failed to mount device."); |
---|
1458 | sleep(5); |
---|
1459 | run_program_and_log_output("sync", FALSE); |
---|
1460 | } |
---|
1461 | } |
---|
1462 | |
---|
1463 | if (res) { |
---|
1464 | log_msg(2, "Failed, despite %d attempts", i); |
---|
1465 | } else { |
---|
1466 | log_msg(2, "Mounted media drive OK"); |
---|
1467 | } |
---|
1468 | paranoid_free(mount_cmd); |
---|
1469 | return (res); |
---|
1470 | } |
---|
1471 | /************************************************************************** |
---|
1472 | *END_MOUNT_CDROM * |
---|
1473 | **************************************************************************/ |
---|
1474 | |
---|
1475 | |
---|
1476 | |
---|
1477 | |
---|
1478 | /** |
---|
1479 | * Ask the user for CD number @p cd_number_i_want. |
---|
1480 | * Sets g_current_media_number once the correct CD is inserted. |
---|
1481 | * @param bkpinfo The backup information structure. Fields used: |
---|
1482 | * - @c bkpinfo->backup_media_type |
---|
1483 | * - @c bkpinfo->prefix |
---|
1484 | * - @c bkpinfo->isodir |
---|
1485 | * - @c bkpinfo->media_device |
---|
1486 | * - @c bkpinfo->please_dont_eject_when_restoring |
---|
1487 | * @param cd_number_i_want The CD number to ask for. |
---|
1488 | */ |
---|
1489 | void |
---|
1490 | insist_on_this_cd_number(int cd_number_i_want) |
---|
1491 | { |
---|
1492 | |
---|
1493 | /*@ int ************************************************************* */ |
---|
1494 | int res = 0; |
---|
1495 | |
---|
1496 | |
---|
1497 | /*@ buffers ********************************************************* */ |
---|
1498 | char *tmp; |
---|
1499 | char *mds = NULL; |
---|
1500 | char *request; |
---|
1501 | |
---|
1502 | assert(bkpinfo != NULL); |
---|
1503 | assert(cd_number_i_want > 0); |
---|
1504 | |
---|
1505 | // log_msg(3, "Insisting on CD number %d", cd_number_i_want); |
---|
1506 | |
---|
1507 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1508 | log_msg(3, |
---|
1509 | "No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO"); |
---|
1510 | return; |
---|
1511 | } |
---|
1512 | if (g_ISO_restore_mode || bkpinfo->backup_media_type == iso |
---|
1513 | || bkpinfo->backup_media_type == netfs) { |
---|
1514 | g_ISO_restore_mode = TRUE; |
---|
1515 | } |
---|
1516 | malloc_string(tmp); |
---|
1517 | malloc_string(request); |
---|
1518 | sprintf(tmp, "mkdir -p " MNT_CDROM); |
---|
1519 | run_program_and_log_output(tmp, 5); |
---|
1520 | if ((res = what_number_cd_is_this()) != cd_number_i_want) { |
---|
1521 | log_msg(3, "Currently, we hold %d but we want %d", res, |
---|
1522 | cd_number_i_want); |
---|
1523 | |
---|
1524 | /* Now we need to umount the current media to have the next mounted after */ |
---|
1525 | run_program_and_log_output("umount -d " MNT_CDROM, FALSE); |
---|
1526 | log_msg(3, "Mounting next media %d",cd_number_i_want); |
---|
1527 | g_current_media_number = cd_number_i_want; |
---|
1528 | mount_media(); |
---|
1529 | |
---|
1530 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
1531 | sprintf(tmp, "Insisting on %s #%d", mds, cd_number_i_want); |
---|
1532 | sprintf(request, "Please insert %s #%d and press Enter.", mds, cd_number_i_want); |
---|
1533 | mr_free(mds); |
---|
1534 | log_msg(3, tmp); |
---|
1535 | while (what_number_cd_is_this() != cd_number_i_want) { |
---|
1536 | paranoid_system("sync"); |
---|
1537 | if (is_this_device_mounted(MNT_CDROM)) { |
---|
1538 | res = |
---|
1539 | run_program_and_log_output("umount -d " MNT_CDROM, FALSE); |
---|
1540 | } else { |
---|
1541 | res = 0; |
---|
1542 | } |
---|
1543 | if (res) { |
---|
1544 | log_to_screen("WARNING - failed to unmount CD-ROM drive"); |
---|
1545 | } |
---|
1546 | if (!bkpinfo->please_dont_eject) { |
---|
1547 | res = eject_device(bkpinfo->media_device); |
---|
1548 | } else { |
---|
1549 | res = 0; |
---|
1550 | } |
---|
1551 | if (res) { |
---|
1552 | log_to_screen("WARNING - failed to eject CD-ROM disk"); |
---|
1553 | } |
---|
1554 | popup_and_OK(request); |
---|
1555 | if (!bkpinfo->please_dont_eject) { |
---|
1556 | inject_device(bkpinfo->media_device); |
---|
1557 | } |
---|
1558 | paranoid_system("sync"); |
---|
1559 | } |
---|
1560 | log_msg(1, "Thankyou. Proceeding..."); |
---|
1561 | g_current_media_number = cd_number_i_want; |
---|
1562 | } |
---|
1563 | paranoid_free(tmp); |
---|
1564 | paranoid_free(request); |
---|
1565 | } |
---|
1566 | |
---|
1567 | /* @} - end of deviceGroup */ |
---|
1568 | |
---|
1569 | |
---|
1570 | |
---|
1571 | /** |
---|
1572 | * Creates a singly linked list of all of the non-NETFS mounted file systems. |
---|
1573 | * @param DSFptr A pointer to the structure MOUNTED_FS_STRUCT used to hold |
---|
1574 | * the list of mounted file systems. |
---|
1575 | * @return None. |
---|
1576 | */ |
---|
1577 | static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr) |
---|
1578 | { |
---|
1579 | assert (DSFptr); |
---|
1580 | if (DSF_Head == NULL) { |
---|
1581 | DSF_Head = DSFptr; |
---|
1582 | } else { |
---|
1583 | DSF_Tail->next = DSFptr; |
---|
1584 | } |
---|
1585 | DSFptr->next = NULL; |
---|
1586 | DSF_Tail = DSFptr; |
---|
1587 | } |
---|
1588 | |
---|
1589 | /** |
---|
1590 | * Find the structure, in the singly linked list of all of the non-NETFS |
---|
1591 | * mounted file systems, that contains the specified device. |
---|
1592 | * @param device The device to find |
---|
1593 | * @return NULL if it didn't find the device, a pointer to the |
---|
1594 | * structure if it did. |
---|
1595 | */ |
---|
1596 | static MOUNTED_FS_STRUCT *find_device_in_list (char *device) |
---|
1597 | { |
---|
1598 | MOUNTED_FS_STRUCT *DSFptr = NULL; |
---|
1599 | |
---|
1600 | DSFptr = DSF_Head; |
---|
1601 | while (DSFptr != NULL) { |
---|
1602 | if (!strcmp(DSFptr->device, device)) { |
---|
1603 | break; |
---|
1604 | } |
---|
1605 | DSFptr = DSFptr->next; |
---|
1606 | } |
---|
1607 | return (DSFptr); |
---|
1608 | } |
---|
1609 | |
---|
1610 | /** |
---|
1611 | * Find the structure, in the singly linked list of all of the non-NETFS |
---|
1612 | * mounted file systems, that contains the specified mount point. |
---|
1613 | * @param mount_point The mount point to find |
---|
1614 | * @return NULL is it didn't find the mount point, a pointer to the |
---|
1615 | * structure if it did. |
---|
1616 | */ |
---|
1617 | static MOUNTED_FS_STRUCT *find_mount_point_in_list (char *mount_point) |
---|
1618 | { |
---|
1619 | MOUNTED_FS_STRUCT *DSFptr = NULL; |
---|
1620 | |
---|
1621 | DSFptr = DSF_Head; |
---|
1622 | while (DSFptr != NULL) { |
---|
1623 | if (!strcmp(DSFptr->mount_point, mount_point)) { |
---|
1624 | break; |
---|
1625 | } |
---|
1626 | DSFptr = DSFptr->next; |
---|
1627 | } |
---|
1628 | return (DSFptr); |
---|
1629 | } |
---|
1630 | |
---|
1631 | /** |
---|
1632 | * Frees the memory for all of the structures on the linked list of |
---|
1633 | * all of the non-NETFS mounted file systems. |
---|
1634 | */ |
---|
1635 | static void free_mounted_fs_list (void) { |
---|
1636 | MOUNTED_FS_STRUCT *DSFptr = NULL; |
---|
1637 | MOUNTED_FS_STRUCT *DSFnext = NULL; |
---|
1638 | |
---|
1639 | DSFptr = DSF_Head; |
---|
1640 | while (DSFptr != NULL) { |
---|
1641 | DSFnext = DSFptr->next; |
---|
1642 | paranoid_free(DSFptr); |
---|
1643 | DSFptr = DSFnext; |
---|
1644 | } |
---|
1645 | DSF_Head = NULL; |
---|
1646 | DSF_Tail = NULL; |
---|
1647 | } |
---|
1648 | |
---|
1649 | |
---|
1650 | /** |
---|
1651 | * Creates a linked list of all of the non-NETFS mounted file systems. |
---|
1652 | * We use a linked list because we don't know how many mounted file |
---|
1653 | * there are (and there can be a lot). |
---|
1654 | * @return 0 on success and greated than 0 on failure. |
---|
1655 | */ |
---|
1656 | static int create_list_of_non_NETFS_mounted_file_systems (void) |
---|
1657 | { |
---|
1658 | int i = 0; |
---|
1659 | int mount_cnt = 0; |
---|
1660 | int lastpos = 0; |
---|
1661 | char *mounted_file_system = NULL; |
---|
1662 | char *command = NULL; |
---|
1663 | char *token = NULL; |
---|
1664 | char token_chars[] =" :\t\r\f\a\0"; |
---|
1665 | MOUNTED_FS_STRUCT *DSFptr = NULL; |
---|
1666 | |
---|
1667 | free_mounted_fs_list(); |
---|
1668 | /******** |
---|
1669 | * Find the number of mounted file system entries and their respective mount points. |
---|
1670 | * I can't return all of the entries as one string because it's length can be longer |
---|
1671 | * than MAX_STR_LEN which is used in call_program_and_get_last_line_of_output(). |
---|
1672 | * So start looping and get the number of mounted file systems and query them one by one. |
---|
1673 | ********/ |
---|
1674 | /* Get the number of mounted file systems ((those that start with "/dev/" */ |
---|
1675 | mr_asprintf(&command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $0}}'|wc -l"); |
---|
1676 | log_msg(5, "Running: %s", command); |
---|
1677 | mr_asprintf(&mounted_file_system, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1678 | paranoid_free(command); |
---|
1679 | |
---|
1680 | mount_cnt = atoi(mounted_file_system); |
---|
1681 | log_msg (5, "mount_cnt: %d", mount_cnt); |
---|
1682 | paranoid_free(mounted_file_system); |
---|
1683 | |
---|
1684 | for (i=mount_cnt; i > 0; i--) { |
---|
1685 | mr_asprintf(&command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $1,$3}}'|head -n %d", i); |
---|
1686 | log_msg(5, "Running: %s", command); |
---|
1687 | mr_asprintf(&mounted_file_system, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1688 | paranoid_free(command); |
---|
1689 | |
---|
1690 | log_msg (5, "mounted_file_system: %s", mounted_file_system); |
---|
1691 | if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) { |
---|
1692 | log_msg (4, "Could not get the list of mounted file systems"); |
---|
1693 | paranoid_free(mounted_file_system); |
---|
1694 | mr_free(token); |
---|
1695 | return (1); |
---|
1696 | } |
---|
1697 | if (token) { |
---|
1698 | log_msg (5, "token: %s", token); |
---|
1699 | } |
---|
1700 | while (token != NULL) { |
---|
1701 | log_msg (5, "token: %s", token); |
---|
1702 | if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) { |
---|
1703 | fatal_error ("Cannot allocate memory"); |
---|
1704 | } |
---|
1705 | add_mounted_fs_struct(DSFptr); |
---|
1706 | strcpy(DSFptr->device, token); |
---|
1707 | mr_free(token); |
---|
1708 | if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) { |
---|
1709 | log_msg (5, "Ran out of entries on the mounted file systems list"); |
---|
1710 | mr_free(mounted_file_system); |
---|
1711 | mr_free(token); |
---|
1712 | return (1); |
---|
1713 | } |
---|
1714 | log_msg (5, "token: %s", token); |
---|
1715 | strcpy(DSFptr->mount_point, token); |
---|
1716 | mr_free(token); |
---|
1717 | token = mr_strtok(mounted_file_system, token_chars, &lastpos); |
---|
1718 | } |
---|
1719 | mr_free(mounted_file_system); |
---|
1720 | } |
---|
1721 | /******** |
---|
1722 | * DSFptr = DSF_Head; |
---|
1723 | * while (DSFptr != NULL) { |
---|
1724 | * printf ("Dev: %s MP: %s Check: %d\n", DSFptr->device, DSFptr->mount_point, DSFptr->check); |
---|
1725 | * DSFptr = DSFptr->next; |
---|
1726 | * } |
---|
1727 | ********/ |
---|
1728 | return (0); |
---|
1729 | } |
---|
1730 | |
---|
1731 | |
---|
1732 | |
---|
1733 | /** |
---|
1734 | * Given a whole disk device special file, determine which mounted file systems |
---|
1735 | * are on the dsf's partitions and which mounted file systems are not. |
---|
1736 | * @param dsf The whole disk device special file. |
---|
1737 | * @param included_dsf_list A char pointer used to hold the list of mount points |
---|
1738 | * that are on the dsf. Memory for the array will be allocated within the function. |
---|
1739 | * @param excluded_dsf_list A char pointer used to hold the list of mount points |
---|
1740 | * that are not on the dsf. Memory for the array will be allocated within the function. |
---|
1741 | * @return 0 on success, -1 if no device special file was passed in, -2 if a device |
---|
1742 | * special file was passed in but it has no partitions on it, or 1 on failure |
---|
1743 | */ |
---|
1744 | static int get_dsf_mount_list (const char *dsf, char **included_dsf_list, char **excluded_dsf_list) { |
---|
1745 | int i = 0; |
---|
1746 | int c = 0; |
---|
1747 | int lastpos = 0; |
---|
1748 | char VG[MAX_STR_LEN]; |
---|
1749 | char *tmp = NULL; |
---|
1750 | char *command = NULL; |
---|
1751 | char *partition_list = NULL; |
---|
1752 | char partitions[64][MAX_STR_LEN]; |
---|
1753 | char *mount_list = NULL; |
---|
1754 | char *token = NULL; |
---|
1755 | char *ndsf = NULL; |
---|
1756 | char token_chars[] =" \t\r\f\a\0"; |
---|
1757 | MOUNTED_FS_STRUCT *DSFptr = NULL; |
---|
1758 | |
---|
1759 | memset((char *)partitions, 0, sizeof(partitions)); |
---|
1760 | |
---|
1761 | log_msg(5, "dsf: %s", dsf); |
---|
1762 | |
---|
1763 | /******** |
---|
1764 | * See if a device special file was passed in (i.e. it must start with /dev/ |
---|
1765 | ********/ |
---|
1766 | if (strncmp(dsf, "/dev/", 5)) { |
---|
1767 | log_msg (4, "%s does not start with /dev/ and (probably) is not a device special file", dsf); |
---|
1768 | return (-1); |
---|
1769 | } |
---|
1770 | log_msg(4, " %s looks like a device special file", dsf); |
---|
1771 | /* Verify that the dsf exists */ |
---|
1772 | mr_asprintf(&command, "ls -al %s 2>/dev/null | wc -l", dsf); |
---|
1773 | log_msg(5, " Executing: %s", command); |
---|
1774 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1775 | paranoid_free(command); |
---|
1776 | |
---|
1777 | log_msg(5, " Return value: %s", tmp); |
---|
1778 | c = atoi(tmp); |
---|
1779 | paranoid_free(tmp); |
---|
1780 | |
---|
1781 | if (!c) { |
---|
1782 | log_to_screen("Cannot find device special file %s", dsf); |
---|
1783 | return (1); |
---|
1784 | } |
---|
1785 | log_msg(4, " %s device special file exists", dsf); |
---|
1786 | |
---|
1787 | /* Get a list of the mounted file systems */ |
---|
1788 | if (create_list_of_non_NETFS_mounted_file_systems()) { |
---|
1789 | log_to_screen ("Could not get the list of mounted file systems"); |
---|
1790 | return (1); |
---|
1791 | } |
---|
1792 | log_msg (5, "Processing dsf: %s", dsf); |
---|
1793 | /******** |
---|
1794 | * Get a list of the dsf's partitions. There could be no partitions on the disk |
---|
1795 | * or a dsf of a partition was passed in (e.g. /dev/sda1 instead of /dev/sda). |
---|
1796 | * Either way, it's an error. |
---|
1797 | ********/ |
---|
1798 | mr_asprintf(&command, "parted2fdisk -l %s 2>/dev/null|grep -E \"^/dev/\"|awk '{printf(\"%%s \", $1)}END{print \"\"}'", dsf); |
---|
1799 | log_msg(5, "Executing: %s", command); |
---|
1800 | mr_asprintf(&partition_list, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1801 | paranoid_free(command); |
---|
1802 | log_msg(4, "Partition list for %s: %s", dsf, partition_list); |
---|
1803 | if (!strlen(partition_list)) { |
---|
1804 | /* There were no partitions on the disk */ |
---|
1805 | log_msg(4, "No partitions on device special file %s", dsf); |
---|
1806 | log_msg(4, "I guess it's a partition itself"); |
---|
1807 | strcpy(partitions[0], dsf); |
---|
1808 | ndsf = truncate_to_drive_name(dsf); |
---|
1809 | } else { |
---|
1810 | /* Fill the partition list */ |
---|
1811 | i = 0; |
---|
1812 | lastpos = 0; |
---|
1813 | while ((token = mr_strtok(partition_list, token_chars, &lastpos)) != NULL) { |
---|
1814 | log_msg (4, "Found partition: %s", token); |
---|
1815 | strcpy(partitions[i++], token); |
---|
1816 | mr_free(token); |
---|
1817 | } |
---|
1818 | mr_asprintf(&ndsf, "%s", dsf); |
---|
1819 | } |
---|
1820 | mr_free(partition_list); |
---|
1821 | |
---|
1822 | /* In any case we want to exclude the dsf itself from all MondRescue activities |
---|
1823 | * at restore time (LVM, fdisk, ...) so we want it in our exclude_dev list */ |
---|
1824 | if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) { |
---|
1825 | fatal_error ("Cannot allocate memory"); |
---|
1826 | } |
---|
1827 | add_mounted_fs_struct(DSFptr); |
---|
1828 | strcpy(DSFptr->device, dsf); |
---|
1829 | DSFptr->check = 1; |
---|
1830 | |
---|
1831 | /* For the rest ndsf is the new dsf to deal with */ |
---|
1832 | /******** |
---|
1833 | * At this point, we have a list of all of the partitions on the dsf. Now try to |
---|
1834 | * see which partitions have a file system on them. |
---|
1835 | * |
---|
1836 | * Loop through each partition on the disk and: |
---|
1837 | * |
---|
1838 | * - If the partition is swap, it ignores it. |
---|
1839 | * |
---|
1840 | * - If the partition is mounted (e.g. /dev/sda1 is mounted on /boot), it adds an entry |
---|
1841 | * to the linked list, copies to it the device name and mount point, and sets check == 1. |
---|
1842 | * |
---|
1843 | * - If the partition is part of a Volume Group that has Logical Volumes mounted, it adds |
---|
1844 | * an entry to the linked list for each mounted Logical Volume in that Volume Group, copying |
---|
1845 | * to it the device name and mount point, and sets check == 1. Note that if the Volume Group |
---|
1846 | * contains more than one disk, it will still add the entry even if the Logical Volume's |
---|
1847 | * extents are not on the dsf that was passed in to the function. For example, Volume Group |
---|
1848 | * VolGroup00 contains the disks /dev/sda1 and /dev/sdb1, and the Logical Volumes LogVol01, |
---|
1849 | * which is mounted on /var and has all of its extents on /dev/sda1, and LogVol02, which is |
---|
1850 | * mounted as /usr and has all of its extents on /dev/sdb1. If you pass /dev/sda into the |
---|
1851 | * function, both /var and /usr will be archived even though /usr is actually on/dev/sdb. |
---|
1852 | * |
---|
1853 | * - If the partition is part of a Volume Group that has Logical Volumes used in a mounted |
---|
1854 | * software raid device, it adds an entry to the linked list, copies to it the software raid |
---|
1855 | * device name and mount point, and sets check == 1. |
---|
1856 | * |
---|
1857 | * - If the partition is part of a mounted software raid device, it adds an entry to the linked |
---|
1858 | * list, copies to it the software raid device name and mount point, and sets check == 1. |
---|
1859 | * |
---|
1860 | ********/ |
---|
1861 | for (i=0; strlen(partitions[i]); i++) { |
---|
1862 | log_msg(4, "Processing partition: %s", partitions[i]); |
---|
1863 | /* See if it's swap. If it is, ignore it. */ |
---|
1864 | mr_asprintf(&command, "parted2fdisk -l %s 2>/dev/null | awk '{if(($1==\"%s\")&&(toupper($0) ~ \"SWAP\")){print $1;exit}}'", |
---|
1865 | ndsf, partitions[i]); |
---|
1866 | log_msg(5, " Running: %s", command); |
---|
1867 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1868 | paranoid_free(command); |
---|
1869 | log_msg(5, " Return value: %s", tmp); |
---|
1870 | c = strlen(tmp); |
---|
1871 | paranoid_free(tmp); |
---|
1872 | if (c) { |
---|
1873 | log_msg(4, "It's swap. Ignoring partition %s", partitions[i]); |
---|
1874 | continue; |
---|
1875 | } |
---|
1876 | /* It's not swap. See if we can find the mount point from the mount command. */ |
---|
1877 | mr_asprintf(&command, "mount 2>/dev/null | awk '{if((NF>0)&&($1==\"%s\")){print $3}}'", partitions[i]); |
---|
1878 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1879 | paranoid_free(command); |
---|
1880 | if (strlen(tmp)) { |
---|
1881 | log_msg(4, " %s is mounted: %s", partitions[i], tmp); |
---|
1882 | if ((DSFptr = find_mount_point_in_list(tmp)) == NULL) { |
---|
1883 | log_msg (4, "Can't find mount point %s in mounted file systems list", tmp); |
---|
1884 | paranoid_free(tmp); |
---|
1885 | return (1); |
---|
1886 | } |
---|
1887 | DSFptr->check = 1; |
---|
1888 | paranoid_free(tmp); |
---|
1889 | continue; |
---|
1890 | } |
---|
1891 | paranoid_free(tmp); |
---|
1892 | /* It's not swap and it's not mounted. See if it's LVM */ |
---|
1893 | log_msg(4, " It's not mounted. Checking to see if it's LVM..."); |
---|
1894 | /* Check for LVM */ |
---|
1895 | mr_asprintf(&command, "pvdisplay -c %s | grep '%s:' 2> /dev/null", partitions[i], partitions[i]); |
---|
1896 | log_msg(5, " Running: %s", command); |
---|
1897 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1898 | paranoid_free(command); |
---|
1899 | if (strlen(tmp)) { |
---|
1900 | log_msg(4, "Found an LVM partition at %s. Find the VG it's in...", partitions[i]); |
---|
1901 | /* It's LVM: Find the VG it's in */ |
---|
1902 | mr_asprintf(&command, "pvdisplay -v %s 2>/dev/null|grep \"VG Name\"|awk '{print $NF}'", partitions[i]); |
---|
1903 | log_msg(5, " Running: %s", command); |
---|
1904 | strcpy(VG, call_program_and_get_last_line_of_output(command)); |
---|
1905 | paranoid_free(command); |
---|
1906 | log_msg(4, " Volume Group: %s", VG); |
---|
1907 | if (strlen(VG)) { |
---|
1908 | /* Found the Volume Group. Now find all of the VG's mount points */ |
---|
1909 | log_msg(4, " Found the Volume Group. Now find all of the VG's mount points"); |
---|
1910 | mr_asprintf(&command, "mount 2>/dev/null|grep -E \"/dev/mapper/%s-|/dev/%s/\"|awk '{printf(\"%%s \",$3)}END{print \"\"}'", VG, VG); |
---|
1911 | log_msg(5, " Running: %s", command); |
---|
1912 | mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1913 | paranoid_free(command); |
---|
1914 | log_msg(4, " VG %s mount_list: %s", VG, mount_list); |
---|
1915 | lastpos = 0; |
---|
1916 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) { |
---|
1917 | log_msg (5, "mount point token: %s", token); |
---|
1918 | if ((DSFptr = find_mount_point_in_list(token)) == NULL) { |
---|
1919 | log_msg (4, "Can't find mount point %s in mounted file systems list", token); |
---|
1920 | paranoid_free(tmp); |
---|
1921 | mr_free(token); |
---|
1922 | return (1); |
---|
1923 | } |
---|
1924 | DSFptr->check = 1; |
---|
1925 | mr_free(token); |
---|
1926 | } |
---|
1927 | /******** |
---|
1928 | * Now we want to see if there are any software raid devices using |
---|
1929 | * any of the Logical Volumes on the Volume Group. |
---|
1930 | *******/ |
---|
1931 | paranoid_free(mount_list); |
---|
1932 | |
---|
1933 | mr_asprintf(&command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'"); |
---|
1934 | log_msg (5, "Running: %s", command); |
---|
1935 | mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1936 | paranoid_free(command); |
---|
1937 | log_msg(4, " Software raid device list: %s", mount_list); |
---|
1938 | lastpos = 0; |
---|
1939 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) { |
---|
1940 | mr_asprintf(&command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, VG); |
---|
1941 | log_msg (5, "Running: %s", command); |
---|
1942 | paranoid_free(tmp); |
---|
1943 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1944 | paranoid_free(command); |
---|
1945 | log_msg(4, "Number of Software raid device: %s", tmp); |
---|
1946 | if (atoi(tmp)) { |
---|
1947 | /* This device is on our disk */ |
---|
1948 | if ((DSFptr = find_device_in_list(token)) == NULL) { |
---|
1949 | log_msg (4, "Can't find device %s in mounted file systems list", token); |
---|
1950 | paranoid_free(tmp); |
---|
1951 | mr_free(token); |
---|
1952 | return (1); |
---|
1953 | } |
---|
1954 | DSFptr->check = 1; |
---|
1955 | } |
---|
1956 | } |
---|
1957 | mr_free(token); |
---|
1958 | paranoid_free(mount_list); |
---|
1959 | } else { |
---|
1960 | log_msg (4, "Error finding Volume Group for partition %s", partitions[i]); |
---|
1961 | paranoid_free(tmp); |
---|
1962 | return (1); |
---|
1963 | } |
---|
1964 | paranoid_free(tmp); |
---|
1965 | continue; |
---|
1966 | } else { |
---|
1967 | log_msg (4, "Error finding partition type for the partition %s", partitions[i]); |
---|
1968 | } |
---|
1969 | paranoid_free(tmp); |
---|
1970 | /******** |
---|
1971 | * It's not swap, mounted, or LVM. See if it's used in a software raid device. |
---|
1972 | ********/ |
---|
1973 | log_msg (5, "It's not swap, mounted, or LVM. See if it's used in a software raid device."); |
---|
1974 | mr_asprintf(&command, "mdadm --examine %s 2>/dev/null | awk '{if($1 == \"UUID\"){print $3}}'", partitions[i]); |
---|
1975 | log_msg(4, " Running: %s", command); |
---|
1976 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1977 | paranoid_free(command); |
---|
1978 | if (!strlen(tmp)) { |
---|
1979 | log_msg(4, " Partition %s is not used in a non-LVM software raid device", partitions[i]); |
---|
1980 | paranoid_free(tmp); |
---|
1981 | continue; |
---|
1982 | } |
---|
1983 | log_msg (5, " UUID: %s", tmp); |
---|
1984 | /* Get the Software raid device list */ |
---|
1985 | mr_asprintf(&command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'"); |
---|
1986 | log_msg (5, " Running: %s", command); |
---|
1987 | mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1988 | paranoid_free(command); |
---|
1989 | log_msg(4, " Software raid device list: %s", mount_list); |
---|
1990 | /* Loop through the software raid device list to see if we can find the partition */ |
---|
1991 | lastpos = 0; |
---|
1992 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) { |
---|
1993 | mr_asprintf(&command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, tmp); |
---|
1994 | log_msg(4, " Running: %s", command); |
---|
1995 | paranoid_free(tmp); |
---|
1996 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1997 | paranoid_free(command); |
---|
1998 | if (!atoi(tmp)) { |
---|
1999 | log_msg (4," Didn't find partition %s in software raid device %s", partitions[i], token); |
---|
2000 | } else { |
---|
2001 | if ((DSFptr = find_device_in_list(token)) == NULL) { |
---|
2002 | log_msg (4, "Can't find device %s in mounted file systems list", token); |
---|
2003 | paranoid_free(tmp); |
---|
2004 | mr_free(token); |
---|
2005 | return (1); |
---|
2006 | } |
---|
2007 | DSFptr->check = 1; |
---|
2008 | break; |
---|
2009 | } |
---|
2010 | mr_free(token); |
---|
2011 | } |
---|
2012 | paranoid_free(tmp); |
---|
2013 | paranoid_free(mount_list); |
---|
2014 | } |
---|
2015 | |
---|
2016 | /* Determine how much memory to allocate for included_dsf_list and excluded_dsf_list */ |
---|
2017 | i = 0; |
---|
2018 | DSFptr= DSF_Head; |
---|
2019 | while (DSFptr != NULL) { |
---|
2020 | i += strlen(DSFptr->mount_point) + 1; |
---|
2021 | DSFptr = DSFptr->next; |
---|
2022 | } |
---|
2023 | log_msg (5, "i: %d", i); |
---|
2024 | if ((*included_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) { |
---|
2025 | fatal_error ("Cannot allocate memory"); |
---|
2026 | } |
---|
2027 | if ((*excluded_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) { |
---|
2028 | fatal_error ("Cannot allocate memory"); |
---|
2029 | } |
---|
2030 | DSFptr= DSF_Head; |
---|
2031 | while (DSFptr != NULL) { |
---|
2032 | if (DSFptr->check) { |
---|
2033 | log_msg (4, "%s is mounted on %s and is on disk %s", DSFptr->device, DSFptr->mount_point, ndsf); |
---|
2034 | strcat(*included_dsf_list, DSFptr->mount_point); |
---|
2035 | strcat(*included_dsf_list, "|"); |
---|
2036 | } else { |
---|
2037 | log_msg (4, "%s is mounted on %s and is NOT on disk %s", DSFptr->device, DSFptr->mount_point, ndsf); |
---|
2038 | strcat(*excluded_dsf_list, DSFptr->mount_point); |
---|
2039 | strcat(*excluded_dsf_list, "|"); |
---|
2040 | } |
---|
2041 | DSFptr = DSFptr->next; |
---|
2042 | } |
---|
2043 | mr_free(ndsf); |
---|
2044 | |
---|
2045 | log_msg (5, "included_dsf_list: %s", *included_dsf_list); |
---|
2046 | log_msg (5, "excluded_dsf_list: %s", *excluded_dsf_list); |
---|
2047 | return (0); |
---|
2048 | } |
---|
2049 | |
---|
2050 | |
---|
2051 | |
---|
2052 | |
---|
2053 | |
---|
2054 | /* Update the bkpinfo structure for exclude & include paths |
---|
2055 | * in order to handle correctly paths corresponding to devices */ |
---|
2056 | void mr_make_devlist_from_pathlist(char *pathlist, char mode) { |
---|
2057 | |
---|
2058 | char *token = NULL; |
---|
2059 | int lastpos = 0; |
---|
2060 | char *mounted_on_dsf = NULL; |
---|
2061 | char *not_mounted_on_dsf = NULL; |
---|
2062 | char token_chars[] ="|\t\r\f\a\0\n"; |
---|
2063 | char *tmp = NULL; |
---|
2064 | char *tmp1 = NULL; |
---|
2065 | char *tmp2 = NULL; |
---|
2066 | |
---|
2067 | if (pathlist == NULL) { |
---|
2068 | return; |
---|
2069 | } |
---|
2070 | while ((token = mr_strtok(pathlist, token_chars, &lastpos)) != NULL) { |
---|
2071 | switch (get_dsf_mount_list(token, &mounted_on_dsf, ¬_mounted_on_dsf)) { |
---|
2072 | case 1: |
---|
2073 | if (mode == 'E') { |
---|
2074 | log_msg(1, "WARNING ! %s doesn't exist in -E option", token); |
---|
2075 | } else { |
---|
2076 | log_msg(1, "ERROR ! %s doesn't exist in -I option", token); |
---|
2077 | fatal_error("Error processing -I option"); |
---|
2078 | } |
---|
2079 | break; |
---|
2080 | /* Everything is OK; proceed to archive data */ |
---|
2081 | case 0: |
---|
2082 | if (mode == 'E') { |
---|
2083 | if (strlen(mounted_on_dsf)) { |
---|
2084 | log_to_screen("Excluding the following file systems on %s:", token); |
---|
2085 | log_to_screen("==> %s", mounted_on_dsf); |
---|
2086 | log_msg (5, "Adding to bkpinfo->exclude_paths due to -E option: %s", mounted_on_dsf); |
---|
2087 | if (bkpinfo->exclude_paths) { |
---|
2088 | mr_strcat(bkpinfo->exclude_paths,"|%s",mounted_on_dsf); |
---|
2089 | } else { |
---|
2090 | mr_asprintf(&(bkpinfo->exclude_paths),"%s",mounted_on_dsf); |
---|
2091 | } |
---|
2092 | if (bkpinfo->exclude_devs) { |
---|
2093 | mr_strcat(bkpinfo->exclude_devs,"|%s",token); |
---|
2094 | } else { |
---|
2095 | mr_asprintf(&(bkpinfo->exclude_devs),"%s",token); |
---|
2096 | } |
---|
2097 | } |
---|
2098 | } else { |
---|
2099 | log_to_screen("Archiving only the following file systems on %s:", token); |
---|
2100 | log_to_screen("==> %s", mounted_on_dsf); |
---|
2101 | strcpy(bkpinfo->include_paths, "/"); |
---|
2102 | if (strlen(not_mounted_on_dsf)) { |
---|
2103 | log_msg (5, "Adding to bkpinfo->exclude_paths due to -I option: %s", not_mounted_on_dsf); |
---|
2104 | log_to_screen("Not archiving the following file systems:"); |
---|
2105 | log_to_screen("==> %s", not_mounted_on_dsf); |
---|
2106 | if (bkpinfo->exclude_paths) { |
---|
2107 | mr_strcat(bkpinfo->exclude_paths, "|%s",not_mounted_on_dsf); |
---|
2108 | } else { |
---|
2109 | mr_asprintf(&(bkpinfo->exclude_paths),"%s",not_mounted_on_dsf); |
---|
2110 | } |
---|
2111 | } |
---|
2112 | } |
---|
2113 | break; |
---|
2114 | /* It's a dsf but not a whole disk dsf */ |
---|
2115 | case -2: |
---|
2116 | log_to_screen("Could %s be a partition instead of a whole disk device special file?\nIgnored.", token); |
---|
2117 | break; |
---|
2118 | /* A device special file was not passed in. Process it as a path. */ |
---|
2119 | case -1: |
---|
2120 | /* Adds a | to ensure correct detection even at both ends */ |
---|
2121 | mr_asprintf(&tmp1,"|%s",token); |
---|
2122 | mr_asprintf(&tmp2,"|%s|",token); |
---|
2123 | if (mode == 'E') { |
---|
2124 | /* Add the token if not already in the list */ |
---|
2125 | mr_asprintf(&tmp,"|%s|",bkpinfo->exclude_paths); |
---|
2126 | if (strstr(tmp,tmp2) == NULL) { |
---|
2127 | if (bkpinfo->exclude_paths) { |
---|
2128 | mr_strcat(bkpinfo->exclude_paths,tmp1); |
---|
2129 | mr_free(tmp1); |
---|
2130 | } else { |
---|
2131 | bkpinfo->exclude_paths = tmp1; |
---|
2132 | } |
---|
2133 | } |
---|
2134 | } else { |
---|
2135 | /* Add the token if not already in the list */ |
---|
2136 | mr_asprintf(&tmp,"|%s|",bkpinfo->include_paths); |
---|
2137 | if (strstr(tmp,tmp2) == NULL) { |
---|
2138 | strcat(bkpinfo->include_paths,tmp1); |
---|
2139 | } |
---|
2140 | mr_free(tmp1); |
---|
2141 | } |
---|
2142 | mr_free(tmp); |
---|
2143 | mr_free(tmp2); |
---|
2144 | break; |
---|
2145 | } |
---|
2146 | mr_free(token); |
---|
2147 | |
---|
2148 | if (bkpinfo->include_paths != NULL) { |
---|
2149 | log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths); |
---|
2150 | } |
---|
2151 | if (bkpinfo->exclude_paths != NULL) { |
---|
2152 | log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths); |
---|
2153 | } |
---|
2154 | if (bkpinfo->exclude_devs != NULL) { |
---|
2155 | log_msg(1, "exclude_devs is now '%s'", bkpinfo->exclude_devs); |
---|
2156 | } |
---|
2157 | } |
---|
2158 | } |
---|
2159 | |
---|
2160 | |
---|
2161 | |
---|
2162 | |
---|
2163 | /** |
---|
2164 | * Ask user for details of backup/restore information. |
---|
2165 | * Called when @c mondoarchive doesn't get any parameters. |
---|
2166 | * @param bkpinfo The backup information structure to fill out with the user's data. |
---|
2167 | * @param archiving_to_media TRUE if archiving, FALSE if restoring. |
---|
2168 | * @return 0, always. |
---|
2169 | * @bug No point of `int' return value. |
---|
2170 | * @ingroup archiveGroup |
---|
2171 | */ |
---|
2172 | int interactively_obtain_media_parameters_from_user(bool archiving_to_media) |
---|
2173 | // archiving_to_media is TRUE if I'm being called by mondoarchive |
---|
2174 | // archiving_to_media is FALSE if I'm being called by mondorestore |
---|
2175 | { |
---|
2176 | char *tmp = NULL; |
---|
2177 | char *tmp1 = NULL; |
---|
2178 | char *mds = NULL; |
---|
2179 | char *q = NULL; |
---|
2180 | char p[8*MAX_STR_LEN]; |
---|
2181 | char *sz_size; |
---|
2182 | char *command; |
---|
2183 | char *compression_type = NULL; |
---|
2184 | char *comment; |
---|
2185 | char *prompt; |
---|
2186 | int i; |
---|
2187 | FILE *fin; |
---|
2188 | |
---|
2189 | malloc_string(sz_size); |
---|
2190 | malloc_string(command); |
---|
2191 | malloc_string(comment); |
---|
2192 | malloc_string(prompt); |
---|
2193 | malloc_string(tmp1); |
---|
2194 | assert(bkpinfo != NULL); |
---|
2195 | sz_size[0] = '\0'; |
---|
2196 | bkpinfo->nonbootable_backup = FALSE; |
---|
2197 | |
---|
2198 | // Tape, CD, NETFS, ...? |
---|
2199 | srandom(getpid()); |
---|
2200 | bkpinfo->backup_media_type = |
---|
2201 | (g_restoring_live_from_cd) ? cdr : |
---|
2202 | which_backup_media_type(bkpinfo->restore_data); |
---|
2203 | if (bkpinfo->backup_media_type == none) { |
---|
2204 | log_to_screen("User has chosen not to backup the PC"); |
---|
2205 | finish(1); |
---|
2206 | } |
---|
2207 | /* Why asking to remove the media with tape ? |
---|
2208 | if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) { |
---|
2209 | popup_and_OK("Please remove media from drive(s)"); |
---|
2210 | } |
---|
2211 | */ |
---|
2212 | log_msg(3, "media type = %s", |
---|
2213 | bkptype_to_string(bkpinfo->backup_media_type)); |
---|
2214 | if (archiving_to_media) { |
---|
2215 | sensibly_set_tmpdir_and_scratchdir(); |
---|
2216 | } |
---|
2217 | bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4; |
---|
2218 | bkpinfo->compression_level = |
---|
2219 | (bkpinfo->backup_media_type == cdstream) ? 1 : 5; |
---|
2220 | bkpinfo->use_lzo = |
---|
2221 | (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE; |
---|
2222 | mvaddstr_and_log_it(2, 0, " "); |
---|
2223 | |
---|
2224 | // Find device's /dev (or SCSI) entry |
---|
2225 | switch (bkpinfo->backup_media_type) { |
---|
2226 | case cdr: |
---|
2227 | case cdrw: |
---|
2228 | case dvd: |
---|
2229 | case usb: |
---|
2230 | /* Never try to eject a USB device */ |
---|
2231 | if (bkpinfo->backup_media_type == usb) { |
---|
2232 | bkpinfo->please_dont_eject = TRUE; |
---|
2233 | } |
---|
2234 | if (archiving_to_media) { |
---|
2235 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) { |
---|
2236 | if (ask_me_yes_or_no |
---|
2237 | ("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?")) |
---|
2238 | { |
---|
2239 | bkpinfo->manual_cd_tray = TRUE; |
---|
2240 | } |
---|
2241 | } |
---|
2242 | if ((compression_type = which_compression_type()) == NULL) { |
---|
2243 | log_to_screen("User has chosen not to backup the PC"); |
---|
2244 | finish(1); |
---|
2245 | } |
---|
2246 | if ((bkpinfo->compression_level = |
---|
2247 | which_compression_level()) == -1) { |
---|
2248 | log_to_screen("User has chosen not to backup the PC"); |
---|
2249 | finish(1); |
---|
2250 | } |
---|
2251 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
2252 | sprintf(comment, "What speed is your %s (re)writer?", mds); |
---|
2253 | if (bkpinfo->backup_media_type == dvd) { |
---|
2254 | find_dvd_device(bkpinfo->media_device, FALSE); |
---|
2255 | strcpy(tmp1, "1"); |
---|
2256 | sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB |
---|
2257 | log_msg(1, "Setting to DVD defaults"); |
---|
2258 | } else { |
---|
2259 | strcpy(bkpinfo->media_device, VANILLA_SCSI_CDROM); |
---|
2260 | strcpy(tmp1, "4"); |
---|
2261 | strcpy(sz_size, "650"); |
---|
2262 | log_msg(1, "Setting to CD defaults"); |
---|
2263 | } |
---|
2264 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) { |
---|
2265 | if (!popup_and_get_string("Speed", comment, tmp1, 4)) { |
---|
2266 | log_to_screen("User has chosen not to backup the PC"); |
---|
2267 | finish(1); |
---|
2268 | } |
---|
2269 | } |
---|
2270 | bkpinfo->cdrw_speed = atoi(tmp1); // if DVD then this shouldn't ever be used anyway :) |
---|
2271 | |
---|
2272 | sprintf(comment, |
---|
2273 | "How much data (in Megabytes) will each %s store?", mds); |
---|
2274 | mr_free(mds); |
---|
2275 | if (!popup_and_get_string("Size", comment, sz_size, 5)) { |
---|
2276 | log_to_screen("User has chosen not to backup the PC"); |
---|
2277 | finish(1); |
---|
2278 | } |
---|
2279 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) { |
---|
2280 | bkpinfo->media_size[i] = atoi(sz_size); |
---|
2281 | } |
---|
2282 | if (bkpinfo->media_size[0] <= 0) { |
---|
2283 | log_to_screen("User has chosen not to backup the PC"); |
---|
2284 | finish(1); |
---|
2285 | } |
---|
2286 | } |
---|
2287 | /* No break because we continue even for usb */ |
---|
2288 | case cdstream: |
---|
2289 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
2290 | |
---|
2291 | if ((bkpinfo->disaster_recovery) && (bkpinfo->backup_media_type != usb)) { |
---|
2292 | strcpy(bkpinfo->media_device, "/dev/cdrom"); |
---|
2293 | log_msg(2, "CD-ROM device assumed to be at %s", |
---|
2294 | bkpinfo->media_device); |
---|
2295 | } else if ((bkpinfo->restore_data && (bkpinfo->backup_media_type != usb)) |
---|
2296 | || bkpinfo->backup_media_type == dvd) { |
---|
2297 | if (!bkpinfo->media_device[0]) { |
---|
2298 | strcpy(bkpinfo->media_device, "/dev/cdrom"); |
---|
2299 | } // just for the heck of it :) |
---|
2300 | log_msg(1, "bkpinfo->media_device = %s", |
---|
2301 | bkpinfo->media_device); |
---|
2302 | if (bkpinfo->backup_media_type == dvd |
---|
2303 | || find_cdrom_device(bkpinfo->media_device, FALSE)) { |
---|
2304 | log_msg(1, "bkpinfo->media_device = %s", |
---|
2305 | bkpinfo->media_device); |
---|
2306 | sprintf(comment, |
---|
2307 | "Please specify your %s drive's /dev entry", mds); |
---|
2308 | if (!popup_and_get_string |
---|
2309 | ("Device?", comment, bkpinfo->media_device, |
---|
2310 | MAX_STR_LEN / 4)) { |
---|
2311 | log_to_screen("User has chosen not to backup the PC"); |
---|
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?", |
---|
2334 | "What is the /dev entry of your USB Disk/Key, please?", |
---|
2335 | bkpinfo->media_device, |
---|
2336 | MAX_STR_LEN / 4); |
---|
2337 | } else { |
---|
2338 | if (g_kernel_version < 2.6) { |
---|
2339 | i = popup_and_get_string("Device node?", |
---|
2340 | "What is the SCSI node of your CD (re)writer, please?", |
---|
2341 | bkpinfo->media_device, |
---|
2342 | MAX_STR_LEN / 4); |
---|
2343 | } else { |
---|
2344 | i = popup_and_get_string("/dev entry?", |
---|
2345 | "What is the /dev entry of your CD (re)writer, please?", |
---|
2346 | bkpinfo->media_device, |
---|
2347 | MAX_STR_LEN / 4); |
---|
2348 | } |
---|
2349 | } |
---|
2350 | if (!i) { |
---|
2351 | log_to_screen("User has chosen not to backup the PC"); |
---|
2352 | finish(1); |
---|
2353 | } |
---|
2354 | } |
---|
2355 | } |
---|
2356 | mr_free(mds); |
---|
2357 | |
---|
2358 | if (bkpinfo->backup_media_type == cdstream) { |
---|
2359 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) { |
---|
2360 | bkpinfo->media_size[i] = 650; |
---|
2361 | } |
---|
2362 | } |
---|
2363 | break; |
---|
2364 | case udev: |
---|
2365 | if (!ask_me_yes_or_no |
---|
2366 | ("This option is for advanced users only. Are you sure?")) { |
---|
2367 | log_to_screen("User has chosen not to backup the PC"); |
---|
2368 | finish(1); |
---|
2369 | } |
---|
2370 | case tape: |
---|
2371 | |
---|
2372 | if ((!bkpinfo->restore_mode) && (find_tape_device_and_size(bkpinfo->media_device, sz_size))) { |
---|
2373 | log_msg(3, "Ok, using vanilla scsi tape."); |
---|
2374 | strcpy(bkpinfo->media_device, VANILLA_SCSI_TAPE); |
---|
2375 | if ((fin = fopen(bkpinfo->media_device, "r"))) { |
---|
2376 | paranoid_fclose(fin); |
---|
2377 | } else { |
---|
2378 | strcpy(bkpinfo->media_device, "/dev/osst0"); |
---|
2379 | } |
---|
2380 | } |
---|
2381 | if (bkpinfo->media_device[0]) { |
---|
2382 | if ((fin = fopen(bkpinfo->media_device, "r"))) { |
---|
2383 | paranoid_fclose(fin); |
---|
2384 | } else { |
---|
2385 | if (does_file_exist("/tmp/mondo-restore.cfg")) { |
---|
2386 | read_cfg_var("/tmp/mondo-restore.cfg", "media-dev", |
---|
2387 | bkpinfo->media_device); |
---|
2388 | } |
---|
2389 | } |
---|
2390 | } |
---|
2391 | if (bkpinfo->media_device[0]) { |
---|
2392 | mr_asprintf(&tmp, "I think I've found your tape streamer at %s; am I right on the money?", bkpinfo->media_device); |
---|
2393 | if (!ask_me_yes_or_no(tmp)) { |
---|
2394 | bkpinfo->media_device[0] = '\0'; |
---|
2395 | } |
---|
2396 | mr_free(tmp); |
---|
2397 | } |
---|
2398 | if (!bkpinfo->media_device[0]) { |
---|
2399 | if (!popup_and_get_string |
---|
2400 | ("Device name?", |
---|
2401 | "What is the /dev entry of your tape streamer?", |
---|
2402 | bkpinfo->media_device, MAX_STR_LEN / 4)) { |
---|
2403 | log_to_screen("User has chosen not to backup the PC"); |
---|
2404 | finish(1); |
---|
2405 | } |
---|
2406 | } |
---|
2407 | mr_asprintf(&tmp, "ls -l %s", bkpinfo->media_device); |
---|
2408 | if (run_program_and_log_output(tmp, FALSE)) { |
---|
2409 | log_to_screen("User has not specified a valid /dev entry"); |
---|
2410 | finish(1); |
---|
2411 | } |
---|
2412 | mr_free(tmp); |
---|
2413 | log_msg(4, "sz_size = %s", sz_size); |
---|
2414 | sz_size[0] = '\0'; |
---|
2415 | |
---|
2416 | if (sz_size[0] == '\0') { |
---|
2417 | bkpinfo->media_size[0] = 0; |
---|
2418 | } else { |
---|
2419 | bkpinfo->media_size[0] = |
---|
2420 | friendly_sizestr_to_sizelong(sz_size) / 2 - 50; |
---|
2421 | } |
---|
2422 | log_msg(4, "media_size[0] = %ld", bkpinfo->media_size[0]); |
---|
2423 | if (bkpinfo->media_size[0] <= 0) { |
---|
2424 | bkpinfo->media_size[0] = 0; |
---|
2425 | } |
---|
2426 | for (i = 1; i <= MAX_NOOF_MEDIA; i++) { |
---|
2427 | bkpinfo->media_size[i] = bkpinfo->media_size[0]; |
---|
2428 | } |
---|
2429 | bkpinfo->use_obdr = ask_me_yes_or_no |
---|
2430 | ("Do you want to activate OBDR support for your tapes ?"); |
---|
2431 | if (bkpinfo->use_obdr) { |
---|
2432 | log_msg(4, "obdr mode = TRUE"); |
---|
2433 | } else { |
---|
2434 | log_msg(4, "obdr mode = FALSE"); |
---|
2435 | } |
---|
2436 | if (archiving_to_media) { |
---|
2437 | if ((compression_type = which_compression_type()) == NULL) { |
---|
2438 | log_to_screen("User has chosen not to backup the PC"); |
---|
2439 | finish(1); |
---|
2440 | } |
---|
2441 | if ((bkpinfo->compression_level = |
---|
2442 | which_compression_level()) == -1) { |
---|
2443 | log_to_screen("User has chosen not to backup the PC"); |
---|
2444 | finish(1); |
---|
2445 | } |
---|
2446 | } |
---|
2447 | break; |
---|
2448 | |
---|
2449 | |
---|
2450 | |
---|
2451 | case netfs: |
---|
2452 | /* Never try to eject a NETFS device */ |
---|
2453 | bkpinfo->please_dont_eject = TRUE; |
---|
2454 | |
---|
2455 | /* Initiate bkpinfo netfs_mount path from running environment if not already done */ |
---|
2456 | if (!bkpinfo->netfs_mount[0]) { |
---|
2457 | strcpy(bkpinfo->netfs_mount, |
---|
2458 | call_program_and_get_last_line_of_output |
---|
2459 | ("mount | grep \":\" | cut -d' ' -f1 | head -n1")); |
---|
2460 | } |
---|
2461 | #ifdef __FreeBSD__ |
---|
2462 | if (TRUE) |
---|
2463 | #else |
---|
2464 | if (!bkpinfo->disaster_recovery) |
---|
2465 | #endif |
---|
2466 | { |
---|
2467 | if (!popup_and_get_string |
---|
2468 | ("Network shared dir.", |
---|
2469 | "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.)", |
---|
2470 | bkpinfo->netfs_mount, MAX_STR_LEN / 4)) { |
---|
2471 | log_to_screen("User has chosen not to backup the PC"); |
---|
2472 | finish(1); |
---|
2473 | } |
---|
2474 | if (!bkpinfo->restore_data) { |
---|
2475 | if ((compression_type = which_compression_type()) == NULL) { |
---|
2476 | log_to_screen("User has chosen not to backup the PC"); |
---|
2477 | finish(1); |
---|
2478 | } |
---|
2479 | if ((bkpinfo->compression_level = |
---|
2480 | which_compression_level()) == -1) { |
---|
2481 | log_to_screen("User has chosen not to backup the PC"); |
---|
2482 | finish(1); |
---|
2483 | } |
---|
2484 | } |
---|
2485 | // check whether already mounted - we better remove |
---|
2486 | // surrounding spaces and trailing '/' for this |
---|
2487 | strip_spaces(bkpinfo->netfs_mount); |
---|
2488 | if (bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] == '/') |
---|
2489 | bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] = '\0'; |
---|
2490 | q = strchr(bkpinfo->netfs_mount, '@'); |
---|
2491 | if (q != NULL) { |
---|
2492 | /* User found. Store the 2 values */ |
---|
2493 | q++; |
---|
2494 | /* new netfs mount */ |
---|
2495 | strcpy(tmp1,q); |
---|
2496 | } else { |
---|
2497 | strcpy(tmp1,bkpinfo->netfs_mount); |
---|
2498 | } |
---|
2499 | sprintf(command, "mount | grep \"%s \" | cut -d' ' -f3", tmp1); |
---|
2500 | strcpy(bkpinfo->isodir, call_program_and_get_last_line_of_output(command)); |
---|
2501 | |
---|
2502 | if (!bkpinfo->restore_data) { |
---|
2503 | sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB |
---|
2504 | sprintf(comment, |
---|
2505 | "How much data (in Megabytes) will each media store?"); |
---|
2506 | if (!popup_and_get_string("Size", comment, sz_size, 5)) { |
---|
2507 | log_to_screen("User has chosen not to backup the PC"); |
---|
2508 | finish(1); |
---|
2509 | } |
---|
2510 | } else { |
---|
2511 | strcpy(sz_size, "0"); |
---|
2512 | } |
---|
2513 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) { |
---|
2514 | bkpinfo->media_size[i] = atoi(sz_size); |
---|
2515 | } |
---|
2516 | if (bkpinfo->media_size[0] < 0) { |
---|
2517 | log_to_screen("User has chosen not to backup the PC"); |
---|
2518 | finish(1); |
---|
2519 | } |
---|
2520 | } |
---|
2521 | /* Force NFS to be the protocol by default */ |
---|
2522 | if (bkpinfo->netfs_proto == NULL) { |
---|
2523 | mr_asprintf(&(bkpinfo->netfs_proto), "nfs"); |
---|
2524 | } |
---|
2525 | if (bkpinfo->disaster_recovery) { |
---|
2526 | sprintf(command ,"umount %s/isodir 2> /dev/null", bkpinfo->tmpdir); |
---|
2527 | (void)system(command); |
---|
2528 | } |
---|
2529 | strcpy(tmp1, bkpinfo->netfs_proto); |
---|
2530 | if (!popup_and_get_string |
---|
2531 | ("Network protocol", "Which protocol should I use (nfs/sshfs) ?", |
---|
2532 | tmp1, MAX_STR_LEN)) { |
---|
2533 | log_to_screen("User has chosen not to backup the PC"); |
---|
2534 | finish(1); |
---|
2535 | } |
---|
2536 | mr_free(bkpinfo->netfs_proto); |
---|
2537 | mr_asprintf(&(bkpinfo->netfs_proto), "%s", tmp1); |
---|
2538 | if (!popup_and_get_string |
---|
2539 | ("Network share", "Which remote share should I mount?", |
---|
2540 | bkpinfo->netfs_mount, MAX_STR_LEN)) { |
---|
2541 | log_to_screen("User has chosen not to backup the PC"); |
---|
2542 | finish(1); |
---|
2543 | } |
---|
2544 | |
---|
2545 | if (bkpinfo->netfs_user) { |
---|
2546 | strcpy(tmp1, bkpinfo->netfs_user); |
---|
2547 | } else { |
---|
2548 | strcpy(tmp1, ""); |
---|
2549 | } |
---|
2550 | if (!popup_and_get_string |
---|
2551 | ("Network user", "Which user should I use if any ?", |
---|
2552 | tmp1, MAX_STR_LEN)) { |
---|
2553 | log_to_screen("User has chosen not to backup the PC"); |
---|
2554 | finish(1); |
---|
2555 | } |
---|
2556 | mr_free(bkpinfo->netfs_user); |
---|
2557 | if (strcmp(tmp1, "") != 0) { |
---|
2558 | mr_asprintf(&(bkpinfo->netfs_user), "%s", tmp1); |
---|
2559 | } |
---|
2560 | |
---|
2561 | /* Initiate bkpinfo isodir path from running environment if mount already done */ |
---|
2562 | if (is_this_device_mounted(bkpinfo->netfs_mount)) { |
---|
2563 | strcpy(bkpinfo->isodir, |
---|
2564 | call_program_and_get_last_line_of_output |
---|
2565 | ("mount | grep \":\" | cut -d' ' -f3 | head -n1")); |
---|
2566 | } else { |
---|
2567 | sprintf(bkpinfo->isodir, "%s/netfsdir", bkpinfo->tmpdir); |
---|
2568 | sprintf(command, "mkdir -p %s", bkpinfo->isodir); |
---|
2569 | run_program_and_log_output(command, 5); |
---|
2570 | if (bkpinfo->restore_data) { |
---|
2571 | if (strstr(bkpinfo->netfs_proto, "sshfs")) { |
---|
2572 | mr_asprintf(&tmp, "sshfs -o ro"); |
---|
2573 | } else { |
---|
2574 | mr_asprintf(&tmp, "mount -t %s -o nolock,ro", bkpinfo->netfs_proto); |
---|
2575 | } |
---|
2576 | } else { |
---|
2577 | if (strstr(bkpinfo->netfs_proto, "sshfs")) { |
---|
2578 | mr_asprintf(&tmp, "sshfs"); |
---|
2579 | } else { |
---|
2580 | mr_asprintf(&tmp, "mount -t %s -o nolock", bkpinfo->netfs_proto); |
---|
2581 | } |
---|
2582 | } |
---|
2583 | mr_strcat(tmp, " "); |
---|
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 | run_program_and_log_output(tmp, 3); |
---|
2589 | mr_free(tmp); |
---|
2590 | |
---|
2591 | malloc_string(g_selfmounted_isodir); |
---|
2592 | strcpy(g_selfmounted_isodir, bkpinfo->isodir); |
---|
2593 | } |
---|
2594 | if (!is_this_device_mounted(bkpinfo->netfs_mount)) { |
---|
2595 | popup_and_OK |
---|
2596 | ("Please mount that partition before you try to backup to or restore from it."); |
---|
2597 | finish(1); |
---|
2598 | } |
---|
2599 | strcpy(tmp1, bkpinfo->netfs_remote_dir); |
---|
2600 | if (!popup_and_get_string |
---|
2601 | ("Directory", "Which directory within that mountpoint?", tmp1, |
---|
2602 | MAX_STR_LEN)) { |
---|
2603 | log_to_screen("User has chosen not to backup the PC"); |
---|
2604 | finish(1); |
---|
2605 | } |
---|
2606 | strcpy(bkpinfo->netfs_remote_dir, tmp1); |
---|
2607 | |
---|
2608 | // check whether writable - we better remove surrounding spaces for this |
---|
2609 | strip_spaces(bkpinfo->netfs_remote_dir); |
---|
2610 | |
---|
2611 | if (!popup_and_get_string |
---|
2612 | ("Prefix.", |
---|
2613 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files", |
---|
2614 | bkpinfo->prefix, MAX_STR_LEN / 4)) { |
---|
2615 | log_to_screen("User has chosen not to backup the PC"); |
---|
2616 | finish(1); |
---|
2617 | } |
---|
2618 | log_msg(3, "prefix set to %s", bkpinfo->prefix); |
---|
2619 | |
---|
2620 | log_msg(3, "Just set netfs_remote_dir to %s", |
---|
2621 | bkpinfo->netfs_remote_dir); |
---|
2622 | log_msg(3, "isodir is still %s", bkpinfo->isodir); |
---|
2623 | break; |
---|
2624 | |
---|
2625 | case iso: |
---|
2626 | if (!bkpinfo->disaster_recovery) { |
---|
2627 | if (!popup_and_get_string |
---|
2628 | ("Storage dir.", |
---|
2629 | "Please enter the full path name to the directory for your ISO images. Example: /mnt/raid0_0", |
---|
2630 | bkpinfo->isodir, MAX_STR_LEN / 4)) { |
---|
2631 | log_to_screen("User has chosen not to backup the PC"); |
---|
2632 | finish(1); |
---|
2633 | } |
---|
2634 | if (archiving_to_media) { |
---|
2635 | if ((compression_type = which_compression_type()) == NULL) { |
---|
2636 | log_to_screen("User has chosen not to backup the PC"); |
---|
2637 | finish(1); |
---|
2638 | } |
---|
2639 | if ((bkpinfo->compression_level = |
---|
2640 | which_compression_level()) == -1) { |
---|
2641 | log_to_screen("User has chosen not to backup the PC"); |
---|
2642 | finish(1); |
---|
2643 | } |
---|
2644 | sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB |
---|
2645 | if (!popup_and_get_string |
---|
2646 | ("ISO size.", |
---|
2647 | "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.", |
---|
2648 | sz_size, 16)) { |
---|
2649 | log_to_screen("User has chosen not to backup the PC"); |
---|
2650 | finish(1); |
---|
2651 | } |
---|
2652 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) { |
---|
2653 | bkpinfo->media_size[i] = atoi(sz_size); |
---|
2654 | } |
---|
2655 | } else { |
---|
2656 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) { |
---|
2657 | bkpinfo->media_size[i] = 650; |
---|
2658 | } |
---|
2659 | } |
---|
2660 | } |
---|
2661 | if (!popup_and_get_string |
---|
2662 | ("Prefix.", |
---|
2663 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files", |
---|
2664 | bkpinfo->prefix, MAX_STR_LEN / 4)) { |
---|
2665 | log_to_screen("User has chosen not to backup the PC"); |
---|
2666 | finish(1); |
---|
2667 | } |
---|
2668 | log_msg(3, "prefix set to %s", bkpinfo->prefix); |
---|
2669 | break; |
---|
2670 | default: |
---|
2671 | fatal_error |
---|
2672 | ("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!"); |
---|
2673 | } |
---|
2674 | |
---|
2675 | if (archiving_to_media) { |
---|
2676 | |
---|
2677 | #ifdef __FreeBSD__ |
---|
2678 | strcpy(bkpinfo->boot_device, |
---|
2679 | call_program_and_get_last_line_of_output |
---|
2680 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'")); |
---|
2681 | #else |
---|
2682 | strcpy(bkpinfo->boot_device, |
---|
2683 | call_program_and_get_last_line_of_output |
---|
2684 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'")); |
---|
2685 | #endif |
---|
2686 | i = which_boot_loader(bkpinfo->boot_device); |
---|
2687 | if (i == 'U') // unknown |
---|
2688 | { |
---|
2689 | |
---|
2690 | #ifdef __FreeBSD__ |
---|
2691 | if (!popup_and_get_string |
---|
2692 | ("Boot device", |
---|
2693 | "What is your boot device? (e.g. /dev/ad0)", |
---|
2694 | bkpinfo->boot_device, MAX_STR_LEN / 4)) { |
---|
2695 | log_to_screen("User has chosen not to backup the PC"); |
---|
2696 | finish(1); |
---|
2697 | } |
---|
2698 | i = which_boot_loader(bkpinfo->boot_device); |
---|
2699 | #else |
---|
2700 | if (!popup_and_get_string |
---|
2701 | ("Boot device", |
---|
2702 | "What is your boot device? (e.g. /dev/hda)", |
---|
2703 | bkpinfo->boot_device, MAX_STR_LEN / 4)) { |
---|
2704 | log_to_screen("User has chosen not to backup the PC"); |
---|
2705 | finish(1); |
---|
2706 | } |
---|
2707 | if (does_string_exist_in_boot_block |
---|
2708 | (bkpinfo->boot_device, "LILO")) { |
---|
2709 | i = 'L'; |
---|
2710 | } else |
---|
2711 | if (does_string_exist_in_boot_block |
---|
2712 | (bkpinfo->boot_device, "ELILO")) { |
---|
2713 | i = 'E'; |
---|
2714 | } else |
---|
2715 | if (does_string_exist_in_boot_block |
---|
2716 | (bkpinfo->boot_device, "GRUB")) { |
---|
2717 | i = 'G'; |
---|
2718 | } else { |
---|
2719 | i = 'U'; |
---|
2720 | } |
---|
2721 | #endif |
---|
2722 | if (i == 'U') { |
---|
2723 | if (ask_me_yes_or_no |
---|
2724 | ("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?")) |
---|
2725 | { |
---|
2726 | i = 'R'; // raw |
---|
2727 | } else { |
---|
2728 | log_to_screen |
---|
2729 | ("I cannot find your boot loader. Please run mondoarchive with parameters."); |
---|
2730 | finish(1); |
---|
2731 | } |
---|
2732 | } |
---|
2733 | } |
---|
2734 | bkpinfo->boot_loader = i; |
---|
2735 | strcpy(bkpinfo->include_paths, "/"); |
---|
2736 | if (!popup_and_get_string |
---|
2737 | ("Backup paths", |
---|
2738 | "Please enter paths (separated by '|') which you want me to backup. The default is '/' (i.e. everything).", |
---|
2739 | bkpinfo->include_paths, MAX_STR_LEN)) { |
---|
2740 | log_to_screen("User has chosen not to backup the PC"); |
---|
2741 | finish(1); |
---|
2742 | } |
---|
2743 | tmp = list_of_NETFS_mounts_only(); |
---|
2744 | if (strlen(tmp) > 2) { |
---|
2745 | mr_strcat(bkpinfo->exclude_paths, "|%s",tmp); |
---|
2746 | } |
---|
2747 | mr_free(tmp); |
---|
2748 | // NTFS |
---|
2749 | strcpy(tmp1, call_program_and_get_last_line_of_output("parted2fdisk -l | grep -i ntfs | awk '{ print $1};' | tr -s '\\n' ' ' | awk '{ print $0};'")); |
---|
2750 | if (strlen(tmp1) > 2) { |
---|
2751 | if (!popup_and_get_string |
---|
2752 | ("NTFS partitions", |
---|
2753 | "Please enter/confirm the NTFS partitions you wish to backup as well.", |
---|
2754 | tmp1, MAX_STR_LEN / 4)) { |
---|
2755 | log_to_screen("User has chosen not to backup the PC"); |
---|
2756 | finish(1); |
---|
2757 | } |
---|
2758 | strncpy(bkpinfo->image_devs, tmp1, MAX_STR_LEN / 4); |
---|
2759 | } |
---|
2760 | |
---|
2761 | if (bkpinfo->exclude_paths != NULL ) { |
---|
2762 | strncpy(p,bkpinfo->exclude_paths,(8*MAX_STR_LEN)-1); |
---|
2763 | } else { |
---|
2764 | p[0] = '\0'; |
---|
2765 | } |
---|
2766 | 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, (8*MAX_STR_LEN)-1); |
---|
2767 | if (p == NULL) { |
---|
2768 | log_to_screen("User has chosen not to backup the PC"); |
---|
2769 | finish(1); |
---|
2770 | } |
---|
2771 | mr_free(bkpinfo->exclude_paths); |
---|
2772 | mr_asprintf(&tmp, "%s", p); |
---|
2773 | bkpinfo->exclude_paths = tmp; |
---|
2774 | |
---|
2775 | if (!popup_and_get_string |
---|
2776 | ("Temporary directory", |
---|
2777 | "Please enter your temporary directory.", |
---|
2778 | bkpinfo->tmpdir, (4*MAX_STR_LEN)-1)) { |
---|
2779 | log_to_screen("User has chosen not to backup the PC"); |
---|
2780 | finish(1); |
---|
2781 | } |
---|
2782 | if (!popup_and_get_string |
---|
2783 | ("Scratch directory", |
---|
2784 | "Please enter your scratch directory.", |
---|
2785 | bkpinfo->scratchdir, (4*MAX_STR_LEN)-1)) { |
---|
2786 | log_to_screen("User has chosen not to backup the PC"); |
---|
2787 | finish(1); |
---|
2788 | } |
---|
2789 | if (ask_me_yes_or_no("Do you want to backup extended attributes?")) { |
---|
2790 | if (find_home_of_exe("getfattr")) { |
---|
2791 | mr_asprintf(&g_getfattr,"getfattr"); |
---|
2792 | } |
---|
2793 | if (find_home_of_exe("getfacl")) { |
---|
2794 | mr_asprintf(&g_getfacl,"getfacl"); |
---|
2795 | } |
---|
2796 | } |
---|
2797 | // Interactive mode: |
---|
2798 | #ifdef __IA64__ |
---|
2799 | bkpinfo->make_cd_use_lilo = TRUE; |
---|
2800 | #else |
---|
2801 | bkpinfo->make_cd_use_lilo = FALSE; |
---|
2802 | #endif |
---|
2803 | bkpinfo->backup_data = TRUE; |
---|
2804 | if (strcmp(compression_type,"lzo") == 0) { |
---|
2805 | strcpy(bkpinfo->zip_exe, "lzop"); |
---|
2806 | strcpy(bkpinfo->zip_suffix, "lzo"); |
---|
2807 | } else if (strcmp(compression_type,"gzip") == 0) { |
---|
2808 | strcpy(bkpinfo->zip_exe, "gzip"); |
---|
2809 | strcpy(bkpinfo->zip_suffix, "gz"); |
---|
2810 | //} else if (strcmp(compression_type,"lzma") == 0) { |
---|
2811 | //strcpy(bkpinfo->zip_exe, "xy"); |
---|
2812 | //strcpy(bkpinfo->zip_suffix, "xy"); |
---|
2813 | } else if (strcmp(compression_type,"bzip2") == 0) { |
---|
2814 | strcpy(bkpinfo->zip_exe, "bzip2"); |
---|
2815 | strcpy(bkpinfo->zip_suffix, "bz2"); |
---|
2816 | } else { |
---|
2817 | bkpinfo->zip_exe[0] = bkpinfo->zip_suffix[0] = '\0'; |
---|
2818 | } |
---|
2819 | |
---|
2820 | bkpinfo->verify_data = |
---|
2821 | ask_me_yes_or_no |
---|
2822 | ("Will you want to verify your backups after Mondo has created them?"); |
---|
2823 | |
---|
2824 | #ifndef __FreeBSD__ |
---|
2825 | if (!ask_me_yes_or_no |
---|
2826 | ("Are you confident that your kernel is a sane, sensible, standard Linux kernel? Say 'no' if you are using a Gentoo <1.4 or Debian <3.0, please.")) |
---|
2827 | #endif |
---|
2828 | { |
---|
2829 | strcpy(bkpinfo->kernel_path, "FAILSAFE"); |
---|
2830 | } |
---|
2831 | |
---|
2832 | if (!ask_me_yes_or_no |
---|
2833 | ("Are you sure you want to proceed? Hit 'no' to abort.")) { |
---|
2834 | log_to_screen("User has chosen not to backup the PC"); |
---|
2835 | finish(1); |
---|
2836 | } |
---|
2837 | } else { |
---|
2838 | bkpinfo->restore_data = TRUE; // probably... |
---|
2839 | } |
---|
2840 | mr_free(compression_type); |
---|
2841 | |
---|
2842 | if (bkpinfo->backup_media_type == iso |
---|
2843 | || bkpinfo->backup_media_type == netfs) { |
---|
2844 | g_ISO_restore_mode = TRUE; |
---|
2845 | } |
---|
2846 | #ifdef __FreeSD__ |
---|
2847 | // skip |
---|
2848 | #else |
---|
2849 | if (bkpinfo->backup_media_type == netfs) { |
---|
2850 | log_msg(3, "I think the Remote mount is mounted at %s", |
---|
2851 | bkpinfo->isodir); |
---|
2852 | } |
---|
2853 | log_it("isodir = %s", bkpinfo->isodir); |
---|
2854 | log_it("netfs_mount = '%s'", bkpinfo->netfs_mount); |
---|
2855 | if (bkpinfo->netfs_proto) { |
---|
2856 | log_it("netfs_proto = '%s'", bkpinfo->netfs_proto); |
---|
2857 | } |
---|
2858 | if (bkpinfo->netfs_user) { |
---|
2859 | log_it("netfs_user = '%s'", bkpinfo->netfs_user); |
---|
2860 | } |
---|
2861 | #endif |
---|
2862 | |
---|
2863 | log_it("media device = %s", bkpinfo->media_device); |
---|
2864 | log_it("media size = %ld", bkpinfo->media_size[1]); |
---|
2865 | log_it("media type = %s", bkptype_to_string(bkpinfo->backup_media_type)); |
---|
2866 | log_it("prefix = %s", bkpinfo->prefix); |
---|
2867 | log_it("compression = %ld", bkpinfo->compression_level); |
---|
2868 | log_it("exclude_path = %s", bkpinfo->exclude_paths); |
---|
2869 | log_it("include_path = %s", bkpinfo->include_paths); |
---|
2870 | |
---|
2871 | /* Handle devices passed in bkpinfo and print result */ |
---|
2872 | /* the mr_make_devlist_from_pathlist function appends |
---|
2873 | * to the *_paths variables so copy before */ |
---|
2874 | mr_make_devlist_from_pathlist(bkpinfo->exclude_paths, 'E'); |
---|
2875 | mr_make_devlist_from_pathlist(bkpinfo->include_paths, 'I'); |
---|
2876 | |
---|
2877 | log_it("scratchdir = '%s'", bkpinfo->scratchdir); |
---|
2878 | log_it("tmpdir = '%s'", bkpinfo->tmpdir); |
---|
2879 | log_it("image_devs = '%s'", bkpinfo->image_devs); |
---|
2880 | log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device, |
---|
2881 | bkpinfo->boot_loader); |
---|
2882 | if (bkpinfo->media_size[0] < 0) { |
---|
2883 | if (archiving_to_media) { |
---|
2884 | fatal_error("Media size is less than zero."); |
---|
2885 | } else { |
---|
2886 | log_msg(2, "Warning - media size is less than zero."); |
---|
2887 | bkpinfo->media_size[0] = 0; |
---|
2888 | } |
---|
2889 | } |
---|
2890 | paranoid_free(sz_size); |
---|
2891 | paranoid_free(tmp1); |
---|
2892 | paranoid_free(command); |
---|
2893 | paranoid_free(comment); |
---|
2894 | paranoid_free(prompt); |
---|
2895 | return (0); |
---|
2896 | } |
---|
2897 | |
---|
2898 | |
---|
2899 | /** |
---|
2900 | * Get a |-separated list of NETFS mounts. |
---|
2901 | * @return The list created. |
---|
2902 | * @note The return value points to allocated string that needs to be freed |
---|
2903 | * @bug Even though we only want the mounts, the devices are still checked. |
---|
2904 | */ |
---|
2905 | char *list_of_NETFS_mounts_only(void) |
---|
2906 | { |
---|
2907 | char *exclude_these_directories = NULL; |
---|
2908 | |
---|
2909 | mr_asprintf(&exclude_these_directories,"%s", 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;}'")); |
---|
2910 | log_msg(9,"list_of_NETFS_mounts_only returns %s\n",exclude_these_directories); |
---|
2911 | return(exclude_these_directories); |
---|
2912 | } |
---|
2913 | |
---|
2914 | /* @} - end of utilityGroup */ |
---|
2915 | |
---|
2916 | |
---|
2917 | |
---|
2918 | |
---|
2919 | |
---|
2920 | /** |
---|
2921 | * Create a randomly-named FIFO. The format is @p stub "." [random] [random] where |
---|
2922 | * [random] is a random number between 1 and 32767. |
---|
2923 | * @param store_name_here Where to store the new filename. |
---|
2924 | * @param stub A random number will be appended to this to make the FIFO's name. |
---|
2925 | * @ingroup deviceGroup |
---|
2926 | */ |
---|
2927 | void make_fifo(char *store_name_here, char *stub) |
---|
2928 | { |
---|
2929 | char *tmp; |
---|
2930 | |
---|
2931 | malloc_string(tmp); |
---|
2932 | assert_string_is_neither_NULL_nor_zerolength(stub); |
---|
2933 | |
---|
2934 | sprintf(store_name_here, "%s%d%d", stub, (int) (random() % 32768), |
---|
2935 | (int) (random() % 32768)); |
---|
2936 | make_hole_for_file(store_name_here); |
---|
2937 | mkfifo(store_name_here, S_IRWXU | S_IRWXG); |
---|
2938 | sprintf(tmp, "chmod 770 %s", store_name_here); |
---|
2939 | paranoid_system(tmp); |
---|
2940 | paranoid_free(tmp); |
---|
2941 | } |
---|
2942 | |
---|
2943 | |
---|
2944 | |
---|
2945 | |
---|
2946 | |
---|
2947 | |
---|
2948 | /** |
---|
2949 | * Set the tmpdir and scratchdir to reside on the partition with the most free space. |
---|
2950 | * Automatically excludes DOS, NTFS, SMB, and NFS filesystems. |
---|
2951 | * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir and @c bkpinfo->scratchdir will be set. |
---|
2952 | * @ingroup utilityGroup |
---|
2953 | */ |
---|
2954 | void sensibly_set_tmpdir_and_scratchdir() |
---|
2955 | { |
---|
2956 | char *tmp = NULL; |
---|
2957 | char *tmp1 = NULL; |
---|
2958 | char *command = NULL; |
---|
2959 | char *sz = NULL; |
---|
2960 | |
---|
2961 | assert(bkpinfo != NULL); |
---|
2962 | |
---|
2963 | #ifdef __FreeBSD__ |
---|
2964 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output("LANGUAGE=C 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")); |
---|
2965 | #else |
---|
2966 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output("LANGUAGE=C 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")); |
---|
2967 | #endif |
---|
2968 | |
---|
2969 | if (tmp[0] != '/') { |
---|
2970 | mr_asprintf(&sz, "%s", tmp); |
---|
2971 | paranoid_free(tmp); |
---|
2972 | mr_asprintf(&tmp, "/%s", sz); |
---|
2973 | mr_free(sz); |
---|
2974 | } |
---|
2975 | if (!tmp[0]) { |
---|
2976 | fatal_error("I couldn't figure out the tempdir!"); |
---|
2977 | } |
---|
2978 | setup_tmpdir(tmp); |
---|
2979 | log_it("bkpinfo->tmpdir is being set to %s", bkpinfo->tmpdir); |
---|
2980 | |
---|
2981 | /* Before changing remove old ones if any */ |
---|
2982 | if (bkpinfo->scratchdir) { |
---|
2983 | chdir("/tmp"); |
---|
2984 | mr_asprintf(&tmp1, "rm -Rf %s", bkpinfo->scratchdir); |
---|
2985 | paranoid_system(tmp1); |
---|
2986 | mr_free(tmp1); |
---|
2987 | } |
---|
2988 | sprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%d", tmp, |
---|
2989 | (int) (random() % 32768)); |
---|
2990 | log_it("bkpinfo->scratchdir is being set to %s", bkpinfo->scratchdir); |
---|
2991 | |
---|
2992 | mr_asprintf(&command, "rm -Rf %s/tmp.mondo.* %s/mondo.scratch.*", tmp, tmp); |
---|
2993 | paranoid_free(tmp); |
---|
2994 | |
---|
2995 | paranoid_system(command); |
---|
2996 | mr_free(command); |
---|
2997 | } |
---|
2998 | |
---|
2999 | |
---|
3000 | |
---|
3001 | |
---|
3002 | |
---|
3003 | |
---|
3004 | /** |
---|
3005 | * @addtogroup deviceGroup |
---|
3006 | * @{ |
---|
3007 | */ |
---|
3008 | /** |
---|
3009 | * If we can read @p dev, set @p output to it. |
---|
3010 | * If @p dev cannot be read, set @p output to "". |
---|
3011 | * @param dev The device to check for. |
---|
3012 | * @param output Set to @p dev if @p dev exists, "" otherwise. |
---|
3013 | * @return TRUE if @p dev exists, FALSE if it doesn't. |
---|
3014 | */ |
---|
3015 | bool set_dev_to_this_if_rx_OK(char *output, char *dev) |
---|
3016 | { |
---|
3017 | char *command; |
---|
3018 | |
---|
3019 | malloc_string(command); |
---|
3020 | if (!dev || dev[0] == '\0') { |
---|
3021 | output[0] = '\0'; |
---|
3022 | return (FALSE); |
---|
3023 | } |
---|
3024 | // assert_string_is_neither_NULL_nor_zerolength(dev); |
---|
3025 | if (!bkpinfo->please_dont_eject) { |
---|
3026 | log_msg(10, "Injecting %s", dev); |
---|
3027 | inject_device(dev); |
---|
3028 | } |
---|
3029 | if (!does_file_exist(dev)) { |
---|
3030 | log_msg(10, "%s doesn't exist. Returning FALSE.", dev); |
---|
3031 | return (FALSE); |
---|
3032 | } |
---|
3033 | sprintf(command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null", |
---|
3034 | 512L, dev); |
---|
3035 | if (!run_program_and_log_output(command, FALSE) |
---|
3036 | && !run_program_and_log_output(command, FALSE)) { |
---|
3037 | strcpy(output, dev); |
---|
3038 | log_msg(4, "Found it - %s", dev); |
---|
3039 | return (TRUE); |
---|
3040 | } else { |
---|
3041 | output[0] = '\0'; |
---|
3042 | log_msg(4, "It's not %s", dev); |
---|
3043 | return (FALSE); |
---|
3044 | } |
---|
3045 | } |
---|
3046 | |
---|
3047 | |
---|
3048 | |
---|
3049 | |
---|
3050 | |
---|
3051 | /** |
---|
3052 | * Find out what number CD is in the drive. |
---|
3053 | * @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used. |
---|
3054 | * @return The current CD number, or -1 if it could not be found. |
---|
3055 | * @note If the CD is not mounted, it will be mounted |
---|
3056 | * (and remain mounted after this function returns). |
---|
3057 | */ |
---|
3058 | int what_number_cd_is_this() |
---|
3059 | { |
---|
3060 | int cd_number = -1; |
---|
3061 | char *mountdev = NULL; |
---|
3062 | char *tmp = NULL; |
---|
3063 | |
---|
3064 | assert(bkpinfo != NULL); |
---|
3065 | // log_it("Asking what_number_cd_is_this"); |
---|
3066 | if (g_ISO_restore_mode) { |
---|
3067 | mr_asprintf(&tmp, "mount | grep iso9660 | awk '{print $3;}'"); |
---|
3068 | |
---|
3069 | mr_asprintf(&mountdev, "%s%s", call_program_and_get_last_line_of_output(tmp), "/archives/THIS-CD-NUMBER"); |
---|
3070 | cd_number = atoi(last_line_of_file(mountdev)); |
---|
3071 | paranoid_free(mountdev); |
---|
3072 | paranoid_free(tmp); |
---|
3073 | |
---|
3074 | return (cd_number); |
---|
3075 | } |
---|
3076 | |
---|
3077 | mr_asprintf(&mountdev, "%s", bkpinfo->media_device); |
---|
3078 | if (!mountdev[0]) { |
---|
3079 | log_it |
---|
3080 | ("(what_number_cd_is_this) Warning - media_device unknown. Finding out..."); |
---|
3081 | find_cdrom_device(bkpinfo->media_device, FALSE); |
---|
3082 | } |
---|
3083 | if (!is_this_device_mounted(MNT_CDROM)) { |
---|
3084 | if (bkpinfo->backup_media_type == usb) { |
---|
3085 | mount_USB_here(mountdev, MNT_CDROM); |
---|
3086 | } else { |
---|
3087 | mount_CDROM_here(mountdev, MNT_CDROM); |
---|
3088 | } |
---|
3089 | } |
---|
3090 | paranoid_free(mountdev); |
---|
3091 | |
---|
3092 | cd_number = atoi(last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER")); |
---|
3093 | return (cd_number); |
---|
3094 | } |
---|
3095 | |
---|
3096 | |
---|
3097 | |
---|
3098 | |
---|
3099 | |
---|
3100 | |
---|
3101 | |
---|
3102 | /** |
---|
3103 | * Find out what device is mounted as root (/). |
---|
3104 | * @return Root device. |
---|
3105 | * @note The returned string points to static storage and will be overwritten with every call. |
---|
3106 | * @bug A bit of a misnomer; it's actually finding out the root device. |
---|
3107 | * The mountpoint (where it's mounted) will obviously be '/'. |
---|
3108 | */ |
---|
3109 | char *where_is_root_mounted() |
---|
3110 | { |
---|
3111 | /*@ buffers **************** */ |
---|
3112 | static char tmp[MAX_STR_LEN]; |
---|
3113 | |
---|
3114 | |
---|
3115 | #ifdef __FreeBSD__ |
---|
3116 | strcpy(tmp, call_program_and_get_last_line_of_output |
---|
3117 | ("mount | grep \" on / \" | cut -d' ' -f1")); |
---|
3118 | #else |
---|
3119 | strcpy(tmp, call_program_and_get_last_line_of_output |
---|
3120 | ("mount | grep \" on / \" | cut -d' ' -f1 | sed s/[0-9]// | sed s/[0-9]//")); |
---|
3121 | if (strstr(tmp, "/dev/cciss/")) { |
---|
3122 | strcpy(tmp, call_program_and_get_last_line_of_output |
---|
3123 | ("mount | grep \" on / \" | cut -d' ' -f1 | cut -dp -f1")); |
---|
3124 | } |
---|
3125 | if (strstr(tmp, "/dev/md")) { |
---|
3126 | strcpy(tmp, |
---|
3127 | call_program_and_get_last_line_of_output |
---|
3128 | ("mount | grep \" on / \" | cut -d' ' -f1")); |
---|
3129 | } |
---|
3130 | #endif |
---|
3131 | |
---|
3132 | return (tmp); |
---|
3133 | } |
---|
3134 | |
---|
3135 | |
---|
3136 | /** |
---|
3137 | * Find out which boot loader is in use. |
---|
3138 | * @param which_device Device to look for the boot loader on. |
---|
3139 | * @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown. |
---|
3140 | * @note Under Linux, all drives are examined, not just @p which_device. |
---|
3141 | */ |
---|
3142 | #ifdef __FreeBSD__ |
---|
3143 | char which_boot_loader(char *which_device) |
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3144 | { |
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3145 | int count_lilos = 0; |
---|
3146 | int count_grubs = 0; |
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3147 | int count_boot0s = 0; |
---|
3148 | int count_dangerouslydedicated = 0; |
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3149 | |
---|
3150 | log_it("looking at drive %s's MBR", which_device); |
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3151 | if (does_string_exist_in_boot_block(which_device, "GRUB")) { |
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3152 | count_grubs++; |
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3153 | } |
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3154 | if (does_string_exist_in_boot_block(which_device, "LILO")) { |
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3155 | count_lilos++; |
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3156 | } |
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3157 | if (does_string_exist_in_boot_block(which_device, "Drive")) { |
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3158 | count_boot0s++; |
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3159 | } |
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3160 | if (does_string_exist_in_first_N_blocks |
---|
3161 | (which_device, "FreeBSD/i386", 17)) { |
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3162 | count_dangerouslydedicated++; |
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3163 | } |
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3164 | log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n", |
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3165 | count_grubs, count_lilos, count_elilos, count_boot0s, |
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3166 | count_dangerouslydedicated); |
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3167 | |
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3168 | if (count_grubs && !count_lilos) { |
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3169 | return ('G'); |
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3170 | } else if (count_lilos && !count_grubs) { |
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3171 | return ('L'); |
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3172 | } else if (count_grubs == 1 && count_lilos == 1) { |
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3173 | log_it("I'll bet you used to use LILO but switched to GRUB..."); |
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3174 | return ('G'); |
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3175 | } else if (count_boot0s == 1) { |
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3176 | return ('B'); |
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3177 | } else if (count_dangerouslydedicated) { |
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3178 | return ('D'); |
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3179 | } else { |
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3180 | log_it("Unknown boot loader"); |
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3181 | return ('U'); |
---|
3182 | } |
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3183 | } |
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3184 | |
---|
3185 | #else |
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3186 | |
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3187 | char which_boot_loader(char *which_device) |
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3188 | { |
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3189 | /*@ buffer ***************************************************** */ |
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3190 | char *list_drives_cmd = NULL; |
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3191 | char *current_drive; |
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3192 | |
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3193 | /*@ pointers *************************************************** */ |
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3194 | FILE *pdrives; |
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3195 | |
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3196 | /*@ int ******************************************************** */ |
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3197 | int count_lilos = 0; |
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3198 | int count_grubs = 0; |
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3199 | |
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3200 | /*@ end vars *************************************************** */ |
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3201 | |
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3202 | malloc_string(current_drive); |
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3203 | |
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3204 | #ifdef __IA64__ |
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3205 | /* No choice for it */ |
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3206 | return ('E'); |
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3207 | #endif |
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3208 | assert(which_device != NULL); |
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3209 | |
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3210 | mr_asprintf(&list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep \"/dev/.*:\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/; echo %s", where_is_root_mounted()); |
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3211 | log_it("list_drives_cmd = %s", list_drives_cmd); |
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3212 | |
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3213 | if (!(pdrives = popen(list_drives_cmd, "r"))) { |
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3214 | log_OS_error("Unable to open list of drives"); |
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3215 | mr_free(list_drives_cmd); |
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3216 | paranoid_free(current_drive); |
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3217 | return ('\0'); |
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3218 | } |
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3219 | mr_free(list_drives_cmd); |
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3220 | |
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3221 | for ((void)fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives); |
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3222 | (void)fgets(current_drive, MAX_STR_LEN, pdrives)) { |
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3223 | strip_spaces(current_drive); |
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3224 | log_it("looking at drive %s's MBR", current_drive); |
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3225 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) { |
---|
3226 | count_grubs++; |
---|
3227 | strcpy(which_device, current_drive); |
---|
3228 | break; |
---|
3229 | } |
---|
3230 | if (does_string_exist_in_boot_block(current_drive, "LILO")) { |
---|
3231 | count_lilos++; |
---|
3232 | strcpy(which_device, current_drive); |
---|
3233 | break; |
---|
3234 | } |
---|
3235 | } |
---|
3236 | if (pclose(pdrives)) { |
---|
3237 | log_OS_error("Cannot pclose pdrives"); |
---|
3238 | } |
---|
3239 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos); |
---|
3240 | if (count_grubs && !count_lilos) { |
---|
3241 | paranoid_free(current_drive); |
---|
3242 | return ('G'); |
---|
3243 | } else if (count_lilos && !count_grubs) { |
---|
3244 | paranoid_free(current_drive); |
---|
3245 | return ('L'); |
---|
3246 | } else if (count_grubs == 1 && count_lilos == 1) { |
---|
3247 | log_it("I'll bet you used to use LILO but switched to GRUB..."); |
---|
3248 | paranoid_free(current_drive); |
---|
3249 | return ('G'); |
---|
3250 | } else { |
---|
3251 | // We need to look on each partition then |
---|
3252 | mr_asprintf(&list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep -E \"^/dev/\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/"); |
---|
3253 | log_it("list_drives_cmd = %s", list_drives_cmd); |
---|
3254 | |
---|
3255 | if (!(pdrives = popen(list_drives_cmd, "r"))) { |
---|
3256 | log_OS_error("Unable to open list of drives"); |
---|
3257 | mr_free(list_drives_cmd); |
---|
3258 | paranoid_free(current_drive); |
---|
3259 | return ('\0'); |
---|
3260 | } |
---|
3261 | mr_free(list_drives_cmd); |
---|
3262 | |
---|
3263 | for ((void)fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives); |
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3264 | (void)fgets(current_drive, MAX_STR_LEN, pdrives)) { |
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3265 | strip_spaces(current_drive); |
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3266 | log_it("looking at partition %s's BR", current_drive); |
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3267 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) { |
---|
3268 | count_grubs++; |
---|
3269 | strcpy(which_device, current_drive); |
---|
3270 | break; |
---|
3271 | } |
---|
3272 | if (does_string_exist_in_boot_block(current_drive, "LILO")) { |
---|
3273 | count_lilos++; |
---|
3274 | strcpy(which_device, current_drive); |
---|
3275 | break; |
---|
3276 | } |
---|
3277 | } |
---|
3278 | if (pclose(pdrives)) { |
---|
3279 | log_OS_error("Cannot pclose pdrives"); |
---|
3280 | } |
---|
3281 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos); |
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3282 | paranoid_free(current_drive); |
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3283 | if (count_grubs && !count_lilos) { |
---|
3284 | return ('G'); |
---|
3285 | } else if (count_lilos && !count_grubs) { |
---|
3286 | return ('L'); |
---|
3287 | } else if (count_grubs == 1 && count_lilos == 1) { |
---|
3288 | log_it("I'll bet you used to use LILO but switched to GRUB..."); |
---|
3289 | return ('G'); |
---|
3290 | } else { |
---|
3291 | log_it("Unknown boot loader"); |
---|
3292 | return ('U'); |
---|
3293 | } |
---|
3294 | } |
---|
3295 | } |
---|
3296 | #endif |
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3297 | |
---|
3298 | |
---|
3299 | |
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3300 | |
---|
3301 | /** |
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3302 | * Write zeroes over the first 16K of @p device. |
---|
3303 | * @param device The device to zero. |
---|
3304 | * @return 0 for success, 1 for failure. |
---|
3305 | */ |
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3306 | int zero_out_a_device(char *device) |
---|
3307 | { |
---|
3308 | FILE *fout; |
---|
3309 | int i; |
---|
3310 | |
---|
3311 | assert_string_is_neither_NULL_nor_zerolength(device); |
---|
3312 | |
---|
3313 | log_it("Zeroing drive %s", device); |
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3314 | if (!(fout = fopen(device, "w"))) { |
---|
3315 | log_OS_error("Unable to open/write to device"); |
---|
3316 | return (1); |
---|
3317 | } |
---|
3318 | for (i = 0; i < 16384; i++) { |
---|
3319 | fputc('\0', fout); |
---|
3320 | } |
---|
3321 | paranoid_fclose(fout); |
---|
3322 | log_it("Device successfully zeroed."); |
---|
3323 | return (0); |
---|
3324 | } |
---|
3325 | |
---|
3326 | /** |
---|
3327 | * Return the device pointed to by @p incoming. |
---|
3328 | * @param incoming The device to resolve symlinks for. |
---|
3329 | * @return The path to the real device file. |
---|
3330 | * @note The returned string points to static storage that will be overwritten with each call. |
---|
3331 | * @bug Won't work with file v4.0; needs to be written in C. |
---|
3332 | */ |
---|
3333 | char *resolve_softlinks_to_get_to_actual_device_file(char *incoming) |
---|
3334 | { |
---|
3335 | static char output[MAX_STR_LEN]; |
---|
3336 | char *command; |
---|
3337 | char *curr_fname; |
---|
3338 | char *scratch = NULL; |
---|
3339 | char *tmp = NULL; |
---|
3340 | char *p; |
---|
3341 | |
---|
3342 | struct stat statbuf; |
---|
3343 | command = malloc(1000); |
---|
3344 | malloc_string(curr_fname); |
---|
3345 | if (!does_file_exist(incoming)) { |
---|
3346 | log_it |
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3347 | ("resolve_softlinks_to_get_to_actual_device_file --- device not found"); |
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3348 | strcpy(output, incoming); |
---|
3349 | } else { |
---|
3350 | strcpy(curr_fname, incoming); |
---|
3351 | lstat(curr_fname, &statbuf); |
---|
3352 | while (S_ISLNK(statbuf.st_mode)) { |
---|
3353 | log_msg(1, "curr_fname = %s", curr_fname); |
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3354 | sprintf(command, "file %s", curr_fname); |
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3355 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
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3356 | for (p = tmp + strlen(tmp); p != tmp && *p != '`' && *p != ' '; |
---|
3357 | p--); |
---|
3358 | p++; |
---|
3359 | mr_asprintf(&scratch, "%s", p); |
---|
3360 | for (p = scratch; *p != '\0' && *p != '\''; p++); |
---|
3361 | *p = '\0'; |
---|
3362 | log_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp, scratch); |
---|
3363 | mr_free(tmp); |
---|
3364 | |
---|
3365 | if (scratch[0] == '/') { |
---|
3366 | strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink |
---|
3367 | } else { // copy over the basename cos it's a relative softlink |
---|
3368 | p = curr_fname + strlen(curr_fname); |
---|
3369 | while (p != curr_fname && *p != '/') { |
---|
3370 | p--; |
---|
3371 | } |
---|
3372 | if (*p == '/') { |
---|
3373 | p++; |
---|
3374 | } |
---|
3375 | strcpy(p, scratch); |
---|
3376 | } |
---|
3377 | mr_free(scratch); |
---|
3378 | lstat(curr_fname, &statbuf); |
---|
3379 | } |
---|
3380 | strcpy(output, curr_fname); |
---|
3381 | log_it("resolved %s to %s", incoming, output); |
---|
3382 | } |
---|
3383 | paranoid_free(command); |
---|
3384 | paranoid_free(curr_fname); |
---|
3385 | return (output); |
---|
3386 | } |
---|
3387 | |
---|
3388 | /* @} - end of deviceGroup */ |
---|
3389 | |
---|
3390 | /** |
---|
3391 | * Return the type of partition format (GPT or MBR) |
---|
3392 | */ |
---|
3393 | char *which_partition_format(const char *drive) |
---|
3394 | { |
---|
3395 | static char output[4]; |
---|
3396 | char *tmp = NULL; |
---|
3397 | char *command; |
---|
3398 | char *fdisk; |
---|
3399 | #ifdef __IA64__ |
---|
3400 | struct stat buf; |
---|
3401 | #endif |
---|
3402 | malloc_string(command); |
---|
3403 | malloc_string(fdisk); |
---|
3404 | sprintf(fdisk, "/sbin/parted2fdisk"); |
---|
3405 | sprintf(command, "%s -l %s | grep 'EFI GPT'", fdisk, drive); |
---|
3406 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
3407 | if (strstr(tmp, "GPT") == NULL) { |
---|
3408 | strcpy(output, "MBR"); |
---|
3409 | } else { |
---|
3410 | strcpy(output, "GPT"); |
---|
3411 | } |
---|
3412 | mr_free(tmp); |
---|
3413 | |
---|
3414 | log_msg(0, "Found %s partition table format type", output); |
---|
3415 | paranoid_free(command); |
---|
3416 | paranoid_free(fdisk); |
---|
3417 | return (output); |
---|
3418 | } |
---|
3419 | /* @} - end of deviceGroup */ |
---|