1 | /***************************************************************************
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2 | $Id: libmondo-cli.c 2134 2009-01-26 19:24:38Z bruno $
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3 | *******************************************************************/
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4 |
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5 | /**
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6 | * @file
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7 | * Functions for handling command-line arguments passed to mondoarchive.
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8 | */
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9 |
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10 | /** @def BOOT_LOADER_CHARS The characters allowed for boot loader on this platform. */
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11 |
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12 | #include <pthread.h>
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13 | #include "my-stuff.h"
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14 | #include "mondostructures.h"
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15 | #include "libmondo-cli-EXT.h"
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16 | #include "libmondo.h"
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17 | #include "mr_string.h"
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18 |
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19 | extern int g_loglevel;
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20 | extern bool g_text_mode;
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21 | extern char g_startdir[MAX_STR_LEN]; ///< ????? @bug ?????
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22 | extern char *MONDO_OPTIONS;
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23 |
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24 | /*@ file pointer **************************************************/
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25 | extern FILE *g_tape_stream;
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26 |
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27 | /*@ long long *****************************************************/
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28 | extern long long g_tape_posK;
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29 |
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30 | /*@ long **********************************************************/
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31 | extern long g_noof_sets;
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32 |
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33 | /*@ bool******** **************************************************/
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34 | bool g_debugging = FALSE; ///< ????? @bug ????? @ingroup globalGroup
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35 | bool g_running_live = FALSE; ///< ????? @bug ????? @ingroup globalGroup
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36 | extern bool g_cd_recovery;
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37 |
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38 | extern void setup_tmpdir(char *path);
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39 | extern double g_kernel_version;
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40 | extern int g_current_media_number;
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41 | extern pid_t g_main_pid;
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42 | extern char *resolve_softlinks_to_get_to_actual_device_file(char *);
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43 |
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44 | /* Stuff that handles the -I and -E option when a whole disk DSF is used */
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45 | typedef struct mounted_fs_struct {
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46 | char device[MAX_STR_LEN]; /* The name of the device */
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47 | char mount_point[MAX_STR_LEN]; /* The devices mount point */
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48 | unsigned char check; /* 1 == included on DSF */
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49 | struct mounted_fs_struct *next;
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50 | } MOUNTED_FS_STRUCT;
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51 | static MOUNTED_FS_STRUCT *DSF_Head = NULL; /* Points to the first entry of mounted_fs_struct list */
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52 | static MOUNTED_FS_STRUCT *DSF_Tail = NULL; /* Points to the last entry of mounted_fs_struct list */
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53 | static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr);
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54 | static void free_mounted_fs_list (void);
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55 | static int get_dsf_mount_list (const char *dsf, char **included_dsf_list, char **excluded_dsf_list);
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56 | static int create_list_of_non_NFS_mounted_file_systems (void);
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57 | static MOUNTED_FS_STRUCT *find_mount_point_in_list (char *mount_point);
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58 | static MOUNTED_FS_STRUCT *find_device_in_list (char *device);
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59 |
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60 | /* Do we use extended attributes and acl ?
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61 | * By default no, use --acl & --attr options to force their usage */
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62 | extern char *g_getfacl;
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63 | extern char *g_getfattr;
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64 |
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65 | /* Reference to global bkpinfo */
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66 | extern struct s_bkpinfo *bkpinfo;
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67 |
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68 | extern void free_MR_global_filenames(void);
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69 |
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70 | /**
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71 | * @addtogroup cliGroup
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72 | * @{
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73 | */
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74 | /**
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75 | * Populate @p bkpinfo from the command-line parameters stored in @p argc and @p argv.
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76 | * @param argc The argument count, including the program name; @p argc passed to main().
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77 | * @param argv The argument vector; @p argv passed to main().
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78 | * @param bkpinfo The backup information structure to populate.
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79 | * @return The number of problems with the command line (0 for success).
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80 | */
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81 | int
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82 | handle_incoming_parameters(int argc, char *argv[])
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83 | {
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84 | /*@ int *** */
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85 | int res = 0;
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86 | int retval = 0;
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87 | int i = 0, j;
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88 |
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89 | /*@ buffers *************** */
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90 | char *tmp;
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91 | char flag_val[128][MAX_STR_LEN];
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92 | bool flag_set[128];
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93 |
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94 | tmp = malloc(9*MAX_STR_LEN);
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95 | for (i = 0; i < 128; i++) {
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96 | flag_val[i][0] = '\0';
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97 | flag_set[i] = FALSE;
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98 | }
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99 | // strcpy (bkpinfo->scratchdir, "/home");
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100 | for (j = 1; j <= MAX_NOOF_MEDIA; j++) {
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101 | bkpinfo->media_size[j] = 650;
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102 | } /* default */
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103 | res =
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104 | retrieve_switches_from_command_line(argc, argv, flag_val,
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105 | flag_set);
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106 | retval += res;
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107 | if (!retval) {
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108 | res = process_switches(flag_val, flag_set);
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109 | retval += res;
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110 | }
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111 | /*
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112 | if (!retval)
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113 | {
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114 | */
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115 | log_msg(3, "Switches:-");
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116 | for (i = 0; i < 128; i++) {
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117 | if (flag_set[i]) {
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118 | sprintf(tmp, "-%c %s", i, flag_val[i]);
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119 | log_msg(3, tmp);
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120 | }
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121 | }
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122 | // }
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123 | sprintf(tmp, "rm -Rf %s/tmp.mondo.*", bkpinfo->tmpdir);
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124 | paranoid_system(tmp);
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125 | sprintf(tmp, "rm -Rf %s/mondo.scratch.*", bkpinfo->scratchdir);
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126 | paranoid_system(tmp);
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127 | sprintf(bkpinfo->scratchdir + strlen(bkpinfo->scratchdir),
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128 | "/mondo.scratch.%ld", random() % 32767);
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129 | sprintf(tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir);
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130 | paranoid_system(tmp);
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131 | sprintf(tmp, "mkdir -p %s", bkpinfo->scratchdir);
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132 | paranoid_system(tmp);
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133 | paranoid_free(tmp);
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134 | return (retval);
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135 | }
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136 |
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137 |
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138 |
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139 |
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140 | /**
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141 | * Store the sizespec(s) stored in @p value into @p bkpinfo.
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142 | * @param bkpinfo The backup information structure; the @c bkpinfo->media_size field will be populated.
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143 | * @param value The sizespec (e.g. "2g", "40m").
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144 | * @return 0, always.
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145 | * @bug Return code not needed.
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146 | */
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147 | int process_the_s_switch(char *value)
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148 | {
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149 | int j;
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150 | char tmp[MAX_STR_LEN], *p, comment[MAX_STR_LEN];
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151 |
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152 | assert(bkpinfo != NULL);
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153 | assert(value != NULL);
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154 |
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155 | bkpinfo->media_size[0] = -1; /* dummy value */
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156 | for (j = 1, p = value; j < MAX_NOOF_MEDIA && strchr(p, ',');
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157 | j++, p = strchr(p, ',') + 1) {
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158 | strncpy(tmp, p, MAX_STR_LEN);
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159 | *(strchr(tmp, ',')) = '\0';
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160 | bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(tmp);
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161 | sprintf(comment, "media_size[%d] = %ld", j,
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162 | bkpinfo->media_size[j]);
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163 | log_msg(3, comment);
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164 | }
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165 | for (; j <= MAX_NOOF_MEDIA; j++) {
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166 | bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(p);
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167 | }
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168 | // bkpinfo->media_size[0] = bkpinfo->media_size[MAX_NOOF_MEDIA];
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169 | for (j = 1; j <= MAX_NOOF_MEDIA; j++) {
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170 | if (bkpinfo->media_size[j] <= 0) {
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171 | log_msg(1, "You gave media #%d an invalid size\n", j);
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172 | return (-1);
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173 | }
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174 | }
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175 | return (0);
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176 | }
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177 |
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178 | /**
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179 | * Frees the memory for all of the structures on the linked list of
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180 | * all of the non-NFS mounted file systems.
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181 | */
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182 | static void free_mounted_fs_list (void) {
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183 | MOUNTED_FS_STRUCT *DSFptr = NULL;
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184 | MOUNTED_FS_STRUCT *DSFnext = NULL;
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185 |
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186 | DSFptr = DSF_Head;
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187 | while (DSFptr != NULL) {
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188 | DSFnext = DSFptr->next;
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189 | paranoid_free(DSFptr);
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190 | DSFptr = DSFnext;
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191 | }
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192 | DSF_Head = NULL;
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193 | DSF_Tail = NULL;
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194 | }
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195 |
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196 | /**
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197 | * Creates a singly linked list of all of the non-NFS mounted file systems.
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198 | * @param DSFptr A pointer to the structure MOUNTED_FS_STRUCT used to hold
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199 | * the list of mounted file systems.
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200 | * @return None.
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201 | */
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202 | static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr)
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203 | {
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204 | assert (DSFptr);
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205 | if (DSF_Head == NULL) {
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206 | DSF_Head = DSFptr;
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207 | } else {
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208 | DSF_Tail->next = DSFptr;
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209 | }
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210 | DSFptr->next = NULL;
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211 | DSF_Tail = DSFptr;
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212 | }
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213 |
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214 | /**
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215 | * Find the structure, in the singly linked list of all of the non-NFS
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216 | * mounted file systems, that contains the specified device.
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217 | * @param device The device to find
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218 | * @return NULL if it didn't find the device, a pointer to the
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219 | * structure if it did.
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220 | */
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221 | static MOUNTED_FS_STRUCT *find_device_in_list (char *device)
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222 | {
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223 | MOUNTED_FS_STRUCT *DSFptr = NULL;
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224 |
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225 | DSFptr = DSF_Head;
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226 | while (DSFptr != NULL) {
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227 | if (!strcmp(DSFptr->device, device)) {
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228 | break;
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229 | }
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230 | DSFptr = DSFptr->next;
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231 | }
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232 | return (DSFptr);
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233 | }
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234 |
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235 | /**
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236 | * Find the structure, in the singly linked list of all of the non-NFS
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237 | * mounted file systems, that contains the specified mount point.
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238 | * @param mount_point The mount point to find
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239 | * @return NULL is it didn't find the mount point, a pointer to the
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240 | * structure if it did.
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241 | */
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242 | static MOUNTED_FS_STRUCT *find_mount_point_in_list (char *mount_point)
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243 | {
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244 | MOUNTED_FS_STRUCT *DSFptr = NULL;
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245 |
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246 | DSFptr = DSF_Head;
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247 | while (DSFptr != NULL) {
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248 | if (!strcmp(DSFptr->mount_point, mount_point)) {
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249 | break;
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250 | }
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251 | DSFptr = DSFptr->next;
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252 | }
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253 | return (DSFptr);
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254 | }
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255 |
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256 | /**
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257 | * Creates a linked list of all of the non-NFS mounted file systems.
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258 | * We use a linked list because we don't know how many mounted file
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259 | * there are (and there can be a lot).
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260 | * @return 0 on success and greated than 0 on failure.
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261 | */
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262 | static int create_list_of_non_NFS_mounted_file_systems (void)
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263 | {
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264 | int i = 0;
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265 | int mount_cnt = 0;
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266 | char *mounted_file_system = NULL;
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267 | char *command = NULL;
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268 | char *token = NULL;
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269 | char token_chars[] =" :\t\r\f\a\0";
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270 | MOUNTED_FS_STRUCT *DSFptr = NULL;
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271 |
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272 | free_mounted_fs_list();
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273 | /********
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274 | * Find the number of mounted file system entries and their respective mount points.
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275 | * I can't return all of the entries as one string because it's length can be longer
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276 | * than MAX_STR_LEN which is used in call_program_and_get_last_line_of_output().
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277 | * So start looping and get the number of mounted file systems and query them one by one.
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278 | ********/
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279 | /* Get the number of mounted file systems ((those that start with "/dev/" */
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280 | asprintf(&command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $0}}'|wc -l");
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281 | log_msg(5, "Running: %s", command);
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282 | asprintf(&mounted_file_system, "%s", call_program_and_get_last_line_of_output(command));
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283 | paranoid_free(command);
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284 |
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285 | mount_cnt = atoi(mounted_file_system);
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286 | log_msg (5, "mount_cnt: %d", mount_cnt);
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287 | paranoid_free(mounted_file_system);
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288 |
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289 | for (i=mount_cnt; i > 0; i--) {
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290 | asprintf(&command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $1,$3}}'|head -n %d", i);
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291 | log_msg(5, "Running: %s", command);
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292 | asprintf(&mounted_file_system, "%s", call_program_and_get_last_line_of_output(command));
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293 | paranoid_free(command);
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294 |
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295 | log_msg (5, "mounted_file_system: %s", mounted_file_system);
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296 | if ((token = strtok(mounted_file_system, token_chars)) == NULL) {
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297 | log_msg (4, "Could not get the list of mounted file systems");
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298 | paranoid_free(mounted_file_system);
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299 | return (1);
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300 | }
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301 | log_msg (5, "token: %s", token);
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302 | while (token != NULL) {
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303 | log_msg (5, "token: %s", token);
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304 | if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
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305 | fatal_error ("Cannot allocate memory");
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306 | }
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307 | add_mounted_fs_struct(DSFptr);
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308 | strcpy(DSFptr->device, token);
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309 | if ((token = strtok(NULL, token_chars)) == NULL) {
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310 | log_msg (5, "Ran out of entries on the mounted file systems list");
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311 | paranoid_free(mounted_file_system);
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312 | return (1);
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313 | }
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314 | log_msg (5, "token: %s", token);
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315 | strcpy(DSFptr->mount_point, token);
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316 | token = strtok(NULL, token_chars);
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317 | }
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318 | paranoid_free(mounted_file_system);
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319 | }
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320 | /********
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321 | * DSFptr = DSF_Head;
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322 | * while (DSFptr != NULL) {
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323 | * printf ("Dev: %s MP: %s Check: %d\n", DSFptr->device, DSFptr->mount_point, DSFptr->check);
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324 | * DSFptr = DSFptr->next;
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325 | * }
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326 | ********/
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327 | return (0);
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328 | }
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329 |
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330 | /**
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331 | * Given a whole disk device special file, determine which mounted file systems
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332 | * are on the dsf's partitions and which mounted file systems are not.
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333 | * @param dsf The whole disk device special file.
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334 | * @param included_dsf_list A char pointer used to hold the list of mount points
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335 | * that are on the dsf. Memory for the array will be allocated within the function.
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336 | * @param excluded_dsf_list A char pointer used to hold the list of mount points
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337 | * that are not on the dsf. Memory for the array will be allocated within the function.
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338 | * @return 0 on success, -1 if no device special file was passed in, -2 if a device
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339 | * special file was passed in but it has no partitions on it, or 1 on failure
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340 | */
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341 | static int get_dsf_mount_list (const char *dsf, char **included_dsf_list, char **excluded_dsf_list) {
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342 | int i = 0;
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343 | int c = 0;
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344 | int lastpos = 0;
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345 | char VG[MAX_STR_LEN];
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346 | char *tmp = NULL;
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347 | char *command = NULL;
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348 | char *partition_list = NULL;
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349 | char partitions[64][MAX_STR_LEN];
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350 | char *mount_list = NULL;
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351 | char *token = NULL;
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352 | char token_chars[] =" \t\r\f\a\0";
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353 | MOUNTED_FS_STRUCT *DSFptr = NULL;
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354 |
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355 | memset((char *)partitions, 0, sizeof(partitions));
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356 |
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357 | log_msg(5, "dsf: %s", dsf);
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358 |
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359 | /********
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360 | * See if a device special file was passed in (i.e. it must start with /dev/
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361 | ********/
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362 | if (strncmp(dsf, "/dev/", 5)) {
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363 | log_msg (5, "%s does not start with /dev/ and (probably) is not a device special file", dsf);
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364 | return (-1);
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365 | }
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366 | log_msg(5, " %s looks like a device special file", dsf);
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367 | /* Verify that the dsf exists */
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368 | asprintf(&command, "ls -al %s 2>/dev/null | wc -l", dsf);
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369 | log_msg(5, " Executing: %s", command);
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370 | asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
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371 | paranoid_free(command);
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372 |
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373 | log_msg(5, " Return value: %s", tmp);
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374 | c = atoi(tmp);
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375 | paranoid_free(tmp);
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376 |
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377 | if (!c) {
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378 | log_to_screen("Cannot find device special file %s", dsf);
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379 | return (1);
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380 | }
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381 | log_msg(5, " %s device special file exists", dsf);
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382 |
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383 | /* Get a list of the mounted file systems */
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384 | if (create_list_of_non_NFS_mounted_file_systems()) {
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385 | log_to_screen ("Could not get the list of mounted file systems");
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386 | return (1);
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387 | }
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388 | log_msg (5, "Processing dsf: %s", dsf);
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389 | /********
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390 | * Get a list of the dsf's partitions. There could be no partitions on the disk
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391 | * or a dsf of a partition was passed in (e.g. /dev/sda1 instead of /dev/sda).
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392 | * Either way, it's an error.
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393 | ********/
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394 | asprintf(&command,
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395 | "fdisk -l %s 2>/dev/null|grep -E \"^/dev/\"|awk '{printf(\"%%s \", $1)}END{print \"\"}'", dsf);
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396 | log_msg(4, "Executing: %s", command);
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397 | asprintf(&partition_list, call_program_and_get_last_line_of_output(command));
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398 | paranoid_free(command);
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399 | log_msg(4, "Partition list for %s: %s", dsf, partition_list);
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400 | if (!strlen(partition_list)) {
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401 | /* There were no partitions on the disk */
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402 | log_msg(4, "Cannot find any partitions on device special file %s", dsf);
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403 | return (-2);
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404 | }
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405 |
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406 | /* Fill the partition list */
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407 | i = 0;
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408 | lastpos = 0;
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409 | while ((token = mr_strtok(partition_list, token_chars, &lastpos)) != NULL) {
|
---|
410 | log_msg (5, "Found partition: %s", token);
|
---|
411 | strcpy(partitions[i++], token);
|
---|
412 | }
|
---|
413 | paranoid_free(partition_list);
|
---|
414 |
|
---|
415 | /********
|
---|
416 | * At this point, we have a list of all of the partitions on the dsf. Now try to
|
---|
417 | * see which partitions have a file system on them.
|
---|
418 | *
|
---|
419 | * Loop through each partition on the disk and:
|
---|
420 | *
|
---|
421 | * - If the partition is swap, it ignores it.
|
---|
422 | *
|
---|
423 | * - If the partition is mounted (e.g. /dev/sda1 is mounted on /boot), it adds an entry
|
---|
424 | * to the linked list, copies to it the device name and mount point, and sets check == 1.
|
---|
425 | *
|
---|
426 | * - If the partition is part of a Volume Group that has Logical Volumes mounted, it adds
|
---|
427 | * an entry to the linked list for each mounted Logical Volume in that Volume Group, copying
|
---|
428 | * to it the device name and mount point, and sets check == 1. Note that if the Volume Group
|
---|
429 | * contains more than one disk, it will still add the entry even if the Logical Volume's
|
---|
430 | * extents are not on the dsf that was passed in to the function. For example, Volume Group
|
---|
431 | * VolGroup00 contains the disks /dev/sda1 and /dev/sdb1, and the Logical Volumes LogVol01,
|
---|
432 | * which is mounted on /var and has all of its extents on /dev/sda1, and LogVol02, which is
|
---|
433 | * mounted as /usr and has all of its extents on /dev/sdb1. If you pass /dev/sda into the
|
---|
434 | * function, both /var and /usr will be archived even though /usr is actually on/dev/sdb.
|
---|
435 | *
|
---|
436 | * - If the partition is part of a Volume Group that has Logical Volumes used in a mounted
|
---|
437 | * software raid device, it adds an entry to the linked list, copies to it the software raid
|
---|
438 | * device name and mount point, and sets check == 1.
|
---|
439 | *
|
---|
440 | * - If the partition is part of a mounted software raid device, it adds an entry to the linked
|
---|
441 | * list, copies to it the software raid device name and mount point, and sets check == 1.
|
---|
442 | *
|
---|
443 | ********/
|
---|
444 | for (i=0; strlen(partitions[i]); i++) {
|
---|
445 | log_msg(4, "Processing partition: %s", partitions[i]);
|
---|
446 | /* See if it's swap. If it is, ignore it. */
|
---|
447 | asprintf(&command,
|
---|
448 | "fdisk -l %s 2>/dev/null | awk '{if(($1==\"%s\")&&(toupper($0) ~ \"SWAP\")){print $1;exit}}'",
|
---|
449 | dsf, partitions[i]);
|
---|
450 | log_msg(4, " Running: %s", command);
|
---|
451 | asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
452 | paranoid_free(command);
|
---|
453 | log_msg(4, " Return value: %s", tmp);
|
---|
454 | c = strlen(tmp);
|
---|
455 | paranoid_free(tmp);
|
---|
456 | if (c) {
|
---|
457 | log_msg(4, "It's swap. Ignoring partition %s", partitions[i]);
|
---|
458 | continue;
|
---|
459 | }
|
---|
460 | /* It's not swap. See if we can find the mount point from the mount command. */
|
---|
461 | asprintf(&command, "mount 2>/dev/null | awk '{if((NF>0)&&($1==\"%s\")){print $3}}'", partitions[i]);
|
---|
462 | asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
463 | paranoid_free(command);
|
---|
464 | if (strlen(tmp)) {
|
---|
465 | log_msg(4, " %s is mounted: %s", partitions[i], tmp);
|
---|
466 | if ((DSFptr = find_mount_point_in_list(tmp)) == NULL) {
|
---|
467 | log_msg (4, "Can't find mount point %s in mounted file systems list", tmp);
|
---|
468 | paranoid_free(tmp);
|
---|
469 | return (1);
|
---|
470 | }
|
---|
471 | DSFptr->check = 1;
|
---|
472 | paranoid_free(tmp);
|
---|
473 | continue;
|
---|
474 | }
|
---|
475 | paranoid_free(tmp);
|
---|
476 | /* It's not swap and it's not mounted. See if it's LVM */
|
---|
477 | log_msg(4, " It's not mounted. Checking to see if it's LVM...");
|
---|
478 | /* Get the partition ID; 8e for LVM */
|
---|
479 | asprintf(&command, "fdisk -l %s |awk '{if($1 ~ \"^%s\"){print $5}}'", dsf, partitions[i]);
|
---|
480 | log_msg(4, " Running: %s", command);
|
---|
481 | asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
482 | paranoid_free(command);
|
---|
483 | if (strlen(tmp)) {
|
---|
484 | log_msg(4, " Partition ID: %s", tmp);
|
---|
485 | if (!strcasecmp(tmp, "8e")) {
|
---|
486 | /* It's LVM: Find the VG it's in */
|
---|
487 | log_msg(4, " It's LVM: Find the VG it's in...");
|
---|
488 | asprintf(&command, "pvdisplay -v %s 2>/dev/null|grep \"VG Name\"|awk '{print $NF}'", partitions[i]);
|
---|
489 | log_msg(4, " Running: %s", command);
|
---|
490 | strcpy(VG, call_program_and_get_last_line_of_output(command));
|
---|
491 | paranoid_free(command);
|
---|
492 | log_msg(4, " Volume Group: %s", VG);
|
---|
493 | if (strlen(VG)) {
|
---|
494 | /* Found the Volume Group. Now find all of the VG's mount points */
|
---|
495 | log_msg(4, " Found the Volume Group. Now find all of the VG's mount points");
|
---|
496 | asprintf(&command,
|
---|
497 | "mount 2>/dev/null|grep -E \"/dev/mapper/%s-|/dev/%s/\"|awk '{printf(\"%%s \",$3)}END{print \"\"}'",
|
---|
498 | VG, VG);
|
---|
499 | log_msg(4, " Running: %s", command);
|
---|
500 | asprintf(&mount_list, call_program_and_get_last_line_of_output(command));
|
---|
501 | paranoid_free(command);
|
---|
502 | log_msg(4, " VG %s mount_list: %s", VG, mount_list);
|
---|
503 | lastpos = 0;
|
---|
504 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
|
---|
505 | log_msg (5, "mount point token: %s", token);
|
---|
506 | if ((DSFptr = find_mount_point_in_list(token)) == NULL) {
|
---|
507 | log_msg (4, "Can't find mount point %s in mounted file systems list", token);
|
---|
508 | paranoid_free(tmp);
|
---|
509 | return (1);
|
---|
510 | }
|
---|
511 | DSFptr->check = 1;
|
---|
512 | }
|
---|
513 | /********
|
---|
514 | * Now we want to see if there are any software raid devices using
|
---|
515 | * any of the Logical Volumes on the Volume Group.
|
---|
516 | *******/
|
---|
517 | paranoid_free(mount_list);
|
---|
518 | asprintf(&command, "%s",
|
---|
519 | "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
|
---|
520 | log_msg (5, "Running: %s", command);
|
---|
521 | asprintf(&mount_list, call_program_and_get_last_line_of_output(command));
|
---|
522 | paranoid_free(command);
|
---|
523 | log_msg(4, " Software raid device list: %s", mount_list);
|
---|
524 | lastpos = 0;
|
---|
525 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
|
---|
526 | asprintf(&command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, VG);
|
---|
527 | log_msg (5, "Running: %s", command);
|
---|
528 | paranoid_free(tmp);
|
---|
529 | asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
530 | paranoid_free(command);
|
---|
531 | log_msg(4, "Number of Software raid device: %s", tmp);
|
---|
532 | if (atoi(tmp)) {
|
---|
533 | /* This device is on our disk */
|
---|
534 | if ((DSFptr = find_device_in_list(token)) == NULL) {
|
---|
535 | log_msg (4, "Can't find device %s in mounted file systems list", token);
|
---|
536 | paranoid_free(tmp);
|
---|
537 | return (1);
|
---|
538 | }
|
---|
539 | DSFptr->check = 1;
|
---|
540 | }
|
---|
541 | }
|
---|
542 | paranoid_free(mount_list);
|
---|
543 | } else {
|
---|
544 | log_msg (4, "Error finding Volume Group for partition %s", partitions[i]);
|
---|
545 | paranoid_free(tmp);
|
---|
546 | return (1);
|
---|
547 | }
|
---|
548 | paranoid_free(tmp);
|
---|
549 | continue;
|
---|
550 | }
|
---|
551 | } else {
|
---|
552 | log_msg (4, "Error finding partition type for the partition %s", partitions[i]);
|
---|
553 | }
|
---|
554 | paranoid_free(tmp);
|
---|
555 | /********
|
---|
556 | * It's not swap, mounted, or LVM. See if it's used in a software raid device.
|
---|
557 | ********/
|
---|
558 | log_msg (5, "It's not swap, mounted, or LVM. See if it's used in a software raid device.");
|
---|
559 | asprintf(&command, "mdadm --examine %s 2>/dev/null | awk '{if($1 == \"UUID\"){print $3}}'", partitions[i]);
|
---|
560 | log_msg(4, " Running: %s", command);
|
---|
561 | asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
562 | paranoid_free(command);
|
---|
563 | if (!strlen(tmp)) {
|
---|
564 | log_msg(4, " Partition %s is not used in a non-LVM software raid device", partitions[i]);
|
---|
565 | paranoid_free(tmp);
|
---|
566 | continue;
|
---|
567 | }
|
---|
568 | log_msg (5, " UUID: %s", tmp);
|
---|
569 | /* Get the Software raid device list */
|
---|
570 | asprintf(&command, "%s",
|
---|
571 | "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
|
---|
572 | log_msg (5, " Running: %s", command);
|
---|
573 | asprintf(&mount_list, call_program_and_get_last_line_of_output(command));
|
---|
574 | paranoid_free(command);
|
---|
575 | log_msg(4, " Software raid device list: %s", mount_list);
|
---|
576 | /* Loop through the software raid device list to see if we can find the partition */
|
---|
577 | lastpos = 0;
|
---|
578 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
|
---|
579 | asprintf(&command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, tmp);
|
---|
580 | log_msg(4, " Running: %s", command);
|
---|
581 | paranoid_free(tmp);
|
---|
582 | asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
583 | paranoid_free(command);
|
---|
584 | if (!atoi(tmp)) {
|
---|
585 | log_msg (4," Didn't find partition %s in software raid device %s", partitions[i], token);
|
---|
586 | } else {
|
---|
587 | if ((DSFptr = find_device_in_list(token)) == NULL) {
|
---|
588 | log_msg (4, "Can't find device %s in mounted file systems list", token);
|
---|
589 | paranoid_free(tmp);
|
---|
590 | return (1);
|
---|
591 | }
|
---|
592 | DSFptr->check = 1;
|
---|
593 | break;
|
---|
594 | }
|
---|
595 | }
|
---|
596 | paranoid_free(tmp);
|
---|
597 | }
|
---|
598 | paranoid_free(partition_list);
|
---|
599 | paranoid_free(mount_list);
|
---|
600 |
|
---|
601 | /* Determine how much memory to allocate for included_dsf_list and excluded_dsf_list */
|
---|
602 | i = 0;
|
---|
603 | DSFptr= DSF_Head;
|
---|
604 | while (DSFptr != NULL) {
|
---|
605 | i += strlen(DSFptr->mount_point) + 1;
|
---|
606 | DSFptr = DSFptr->next;
|
---|
607 | }
|
---|
608 | log_msg (5, "i: %d", i);
|
---|
609 | if ((*included_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
|
---|
610 | fatal_error ("Cannot allocate memory");
|
---|
611 | }
|
---|
612 | if ((*excluded_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
|
---|
613 | fatal_error ("Cannot allocate memory");
|
---|
614 | }
|
---|
615 | DSFptr= DSF_Head;
|
---|
616 | while (DSFptr != NULL) {
|
---|
617 | if (DSFptr->check) {
|
---|
618 | log_msg (5, "%s is mounted on %s and is on disk %s\n", DSFptr->device, DSFptr->mount_point, dsf);
|
---|
619 | strcat(*included_dsf_list, DSFptr->mount_point);
|
---|
620 | strcat(*included_dsf_list, " ");
|
---|
621 | } else {
|
---|
622 | log_msg (4, "%s is mounted on %s and is NOT on disk %s\n", DSFptr->device, DSFptr->mount_point, dsf);
|
---|
623 | strcat(*excluded_dsf_list, DSFptr->mount_point);
|
---|
624 | strcat(*excluded_dsf_list, " ");
|
---|
625 | }
|
---|
626 | DSFptr = DSFptr->next;
|
---|
627 | }
|
---|
628 | log_msg (5, "included_dsf_list: %s", *included_dsf_list);
|
---|
629 | log_msg (5, "excluded_dsf_list: %s", *excluded_dsf_list);
|
---|
630 | return (0);
|
---|
631 | }
|
---|
632 |
|
---|
633 |
|
---|
634 | /**
|
---|
635 | * Process mondoarchive's command-line switches.
|
---|
636 | * @param bkpinfo The backup information structure to populate.
|
---|
637 | * @param flag_val An array of the argument passed to each switch (the letter is the index).
|
---|
638 | * If a switch is not set or has no argument, the field in @p flag_val doesn't matter.
|
---|
639 | * @param flag_set An array of <tt>bool</tt>s indexed by switch letter: TRUE if it's set,
|
---|
640 | * FALSE if it's not.
|
---|
641 | * @return The number of problems with the switches, or 0 for success.
|
---|
642 | * @bug Maybe include a list of all switches (inc. intentionally undocumented ones not in the manual!) here?
|
---|
643 | */
|
---|
644 | int
|
---|
645 | process_switches(char flag_val[128][MAX_STR_LEN], bool flag_set[128])
|
---|
646 | {
|
---|
647 |
|
---|
648 | /*@ ints *** */
|
---|
649 | int i = 0;
|
---|
650 | int retval = 0;
|
---|
651 | int percent = 0;
|
---|
652 | int lastpos = 0;
|
---|
653 |
|
---|
654 | /*@ buffers ** */
|
---|
655 | char *tmp = NULL;
|
---|
656 | char *tmp1 = NULL;
|
---|
657 | char *psz = NULL;
|
---|
658 | char *p = NULL;
|
---|
659 | char *q = NULL;
|
---|
660 | char *token = NULL;
|
---|
661 | char *mounted_on_dsf = NULL;
|
---|
662 | char *not_mounted_on_dsf = NULL;
|
---|
663 | char token_chars[] =" \t\r\f\a\0";
|
---|
664 |
|
---|
665 | long itbs = 0L;
|
---|
666 |
|
---|
667 | struct stat buf;
|
---|
668 |
|
---|
669 | malloc_string(tmp);
|
---|
670 | malloc_string(psz);
|
---|
671 |
|
---|
672 | assert(bkpinfo != NULL);
|
---|
673 | assert(flag_val != NULL);
|
---|
674 | assert(flag_set != NULL);
|
---|
675 |
|
---|
676 | bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
|
---|
677 |
|
---|
678 | /* compulsory */
|
---|
679 | i = flag_set['c'] + flag_set['i'] + flag_set['n'] +
|
---|
680 | flag_set['t'] + flag_set['u'] + flag_set['r'] +
|
---|
681 | flag_set['w'] + flag_set['C'] + flag_set['U'];
|
---|
682 | if ((i == 0) && (! bkpinfo->restore_data)) {
|
---|
683 | retval++;
|
---|
684 | log_to_screen("You must specify the media type\n");
|
---|
685 | }
|
---|
686 | if (i > 1) {
|
---|
687 | retval++;
|
---|
688 | log_to_screen("Please specify only one media type\n");
|
---|
689 | }
|
---|
690 |
|
---|
691 | if (flag_set['K']) {
|
---|
692 | g_loglevel = atoi(flag_val['K']);
|
---|
693 | log_msg(1,"Loglevel forced to %d",g_loglevel);
|
---|
694 | if (g_loglevel < 3) {
|
---|
695 | g_loglevel = 3;
|
---|
696 | }
|
---|
697 | }
|
---|
698 |
|
---|
699 | if ((flag_set['L'] && flag_set['0']) && (! bkpinfo->restore_data)) {
|
---|
700 | retval++;
|
---|
701 | log_to_screen("You cannot have 'no compression' _and_ LZOP.\n");
|
---|
702 | }
|
---|
703 | if (! bkpinfo->restore_data) {
|
---|
704 | bkpinfo->backup_data = flag_set['O'];
|
---|
705 | }
|
---|
706 | bkpinfo->verify_data = flag_set['V'];
|
---|
707 |
|
---|
708 | if (flag_set['I'] && !bkpinfo->backup_data) {
|
---|
709 | log_to_screen("-I switch is ignored if just verifying");
|
---|
710 | }
|
---|
711 | if (flag_set['E'] && !bkpinfo->backup_data) {
|
---|
712 | log_to_screen("-E switch is ignored if just verifying");
|
---|
713 | }
|
---|
714 |
|
---|
715 | if (!find_home_of_exe("afio")) {
|
---|
716 | if (find_home_of_exe("star")) {
|
---|
717 | flag_set['R'] = TRUE;
|
---|
718 | log_msg(1, "Using star instead of afio");
|
---|
719 | } else {
|
---|
720 | fatal_error
|
---|
721 | ("Neither afio nor star is installed. Please install at least one.");
|
---|
722 | }
|
---|
723 | }
|
---|
724 |
|
---|
725 | if (flag_set['R']) {
|
---|
726 | bkpinfo->use_star = TRUE;
|
---|
727 | if (flag_set['L']) {
|
---|
728 | fatal_error("You may not use star and lzop at the same time.");
|
---|
729 | }
|
---|
730 | if (!find_home_of_exe("star")) {
|
---|
731 | fatal_error
|
---|
732 | ("Please install 'star' RPM or tarball if you are going to use -R. Thanks.");
|
---|
733 | }
|
---|
734 | }
|
---|
735 |
|
---|
736 | if ((flag_set['W']) && (! bkpinfo->restore_data)) {
|
---|
737 | bkpinfo->nonbootable_backup = TRUE;
|
---|
738 | log_to_screen("Warning - you have opted for non-bootable backup");
|
---|
739 | if (flag_set['f'] || flag_set['l']) {
|
---|
740 | log_to_screen
|
---|
741 | ("You don't need to specify bootloader or bootdevice");
|
---|
742 | }
|
---|
743 | }
|
---|
744 |
|
---|
745 | if (flag_set['I']) {
|
---|
746 | if (bkpinfo->include_paths[0] == '-') {
|
---|
747 | retval++;
|
---|
748 | log_to_screen("Please supply a sensible value with '-I'\n");
|
---|
749 | }
|
---|
750 | if (!strcmp(bkpinfo->include_paths, "/")) {
|
---|
751 | log_msg(2, "'/' is pleonastic.");
|
---|
752 | bkpinfo->include_paths[0] = '\0';
|
---|
753 | }
|
---|
754 | if (bkpinfo->include_paths[0]) {
|
---|
755 | strcat(bkpinfo->include_paths, " ");
|
---|
756 | }
|
---|
757 |
|
---|
758 | asprintf(&tmp1, flag_val['I']);
|
---|
759 | p = tmp1;
|
---|
760 | q = tmp1;
|
---|
761 |
|
---|
762 | /* Cut the flag_val['I'] in parts containing all paths to test them */
|
---|
763 | while (p != NULL) {
|
---|
764 | q = strchr(p, ' ');
|
---|
765 | if (q != NULL) {
|
---|
766 | *q = '\0';
|
---|
767 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
|
---|
768 | log_msg(1, "ERROR ! %s doesn't exist", p);
|
---|
769 | fatal_error("ERROR ! You specified a directory to include which doesn't exist");
|
---|
770 | }
|
---|
771 | p = q+1 ;
|
---|
772 | } else {
|
---|
773 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
|
---|
774 | log_msg(1, "ERROR ! %s doesn't exist", p);
|
---|
775 | fatal_error("ERROR ! You specified a directory to include which doesn't exist");
|
---|
776 | }
|
---|
777 | p = NULL;
|
---|
778 | }
|
---|
779 | }
|
---|
780 | paranoid_free(tmp1);
|
---|
781 | while ((token = mr_strtok(flag_val['I'], token_chars, &lastpos)) != NULL) {
|
---|
782 | switch (get_dsf_mount_list(token, &mounted_on_dsf, ¬_mounted_on_dsf)) {
|
---|
783 | /* It's a dsf but not a whole disk dsf */
|
---|
784 | case -2:
|
---|
785 | log_to_screen("Could %s be a partition instead of a whole disk device special file?\n Ignored.", token);
|
---|
786 | break;
|
---|
787 | /* Fatal error; exit */
|
---|
788 | case 1:
|
---|
789 | fatal_error("Error processing -I option");
|
---|
790 | /* Everything is OK; process to archive data */
|
---|
791 | case 0:
|
---|
792 | log_to_screen("Archiving only the following file systems on %s:\n", token);
|
---|
793 | log_to_screen(" %s\n", mounted_on_dsf);
|
---|
794 | strcpy(bkpinfo->include_paths, "/");
|
---|
795 | if (strlen(not_mounted_on_dsf)) {
|
---|
796 | log_msg (5, "Adding to bkpinfo->exclude_paths due to -I option: %s", not_mounted_on_dsf);
|
---|
797 | log_to_screen("Not archiving the following file systems:\n");
|
---|
798 | log_to_screen(" %s\n", not_mounted_on_dsf);
|
---|
799 | strcat(bkpinfo->exclude_paths, not_mounted_on_dsf);
|
---|
800 | strcat(bkpinfo->exclude_paths, "");
|
---|
801 | }
|
---|
802 | break;
|
---|
803 | /* A device special file was not passed in. Process it as a path. */
|
---|
804 | case -1:
|
---|
805 | strcat(bkpinfo->include_paths, token);
|
---|
806 | strcat(bkpinfo->include_paths, " ");
|
---|
807 | break;
|
---|
808 | }
|
---|
809 | }
|
---|
810 | log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths);
|
---|
811 | if (bkpinfo->exclude_paths != NULL) {
|
---|
812 | log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths);
|
---|
813 | }
|
---|
814 | log_msg(4, "Finished with the -I option");
|
---|
815 | }
|
---|
816 |
|
---|
817 | if (g_kernel_version >= 2.6 && !flag_set['d']
|
---|
818 | && (flag_set['c'] || flag_set['w']) && (! bkpinfo->restore_data)) {
|
---|
819 | fatal_error
|
---|
820 | ("If you are using the 2.6.x kernel, please specify the CD-R(W) device.");
|
---|
821 | }
|
---|
822 |
|
---|
823 |
|
---|
824 | if (flag_set['J']) {
|
---|
825 | if (flag_set['I']) {
|
---|
826 | retval++;
|
---|
827 | log_to_screen
|
---|
828 | ("Please do not use -J in combination with -I. If you want to make a list of files to backup, that's fine, use -J <filename> but please don't muddy the waters by combining -J with -I. Thanks. :-)");
|
---|
829 | }
|
---|
830 | bkpinfo->make_filelist = FALSE;
|
---|
831 | strcpy(bkpinfo->include_paths, flag_val['J']);
|
---|
832 | }
|
---|
833 |
|
---|
834 | if ((flag_set['c'] || flag_set['w'] || flag_set['C'] || flag_set['r']) && (! bkpinfo->restore_data)) {
|
---|
835 | if (!flag_set['r'] && g_kernel_version <= 2.5
|
---|
836 | && strstr(flag_val['d'], "/dev/")) {
|
---|
837 | fatal_error
|
---|
838 | ("Please don't give a /dev entry. Give a SCSI node for the parameter of the -d flag.");
|
---|
839 | }
|
---|
840 | if (flag_set['r'] && g_kernel_version <= 2.5
|
---|
841 | && !strstr(flag_val['d'], "/dev/")) {
|
---|
842 | fatal_error
|
---|
843 | ("Please give a /dev entry, not a SCSI node, as the parameter of the -d flag.");
|
---|
844 | }
|
---|
845 | if (g_kernel_version >= 2.6 && !strstr(flag_val['d'], "/dev/")) {
|
---|
846 | log_to_screen
|
---|
847 | ("Linus says 2.6 has a broken ide-scsi module. Proceed at your own risk...");
|
---|
848 | }
|
---|
849 |
|
---|
850 | if (system("which cdrecord > /dev/null 2> /dev/null")
|
---|
851 | && system("which dvdrecord > /dev/null 2> /dev/null")) {
|
---|
852 | fatal_error
|
---|
853 | ("Please install dvdrecord/cdrecord and try again.");
|
---|
854 | }
|
---|
855 | if (flag_set['C']) {
|
---|
856 | bkpinfo->cdrw_speed = atoi(flag_val['C']);
|
---|
857 | if (bkpinfo->cdrw_speed < 1) {
|
---|
858 | fatal_error
|
---|
859 | ("You specified a silly speed for a CD-R[W] drive");
|
---|
860 | }
|
---|
861 | if (!flag_set['L']) {
|
---|
862 | log_to_screen
|
---|
863 | ("You must use -L with -C. Therefore I am setting it for you.");
|
---|
864 | flag_set['L'] = 1;
|
---|
865 | flag_val['L'][0] = '\0';
|
---|
866 | }
|
---|
867 | } else {
|
---|
868 | log_msg(3, "flag_val['c'] = %s", flag_val['c']);
|
---|
869 | log_msg(3, "flag_val['w'] = %s", flag_val['w']);
|
---|
870 | // log_msg(3, "flag_set['r'] = %i", flag_set['r'] );
|
---|
871 | if (flag_set['c']) {
|
---|
872 | bkpinfo->cdrw_speed = atoi(flag_val['c']);
|
---|
873 | } else if (flag_set['w']) {
|
---|
874 | bkpinfo->cdrw_speed = atoi(flag_val['w']);
|
---|
875 | } else if (flag_set['r']) {
|
---|
876 | bkpinfo->cdrw_speed = 1; /*atoi(flag_val['r']); */
|
---|
877 | }
|
---|
878 |
|
---|
879 | if (bkpinfo->cdrw_speed < 1) {
|
---|
880 | fatal_error
|
---|
881 | ("You specified a silly speed for a CD-R[W] drive");
|
---|
882 | }
|
---|
883 | }
|
---|
884 | }
|
---|
885 |
|
---|
886 | if ((flag_set['t'] && !flag_set['d']) && (! bkpinfo->restore_data)) {
|
---|
887 | log_it("Hmm! No tape drive specified. Let's see what we can do.");
|
---|
888 | if (find_tape_device_and_size(flag_val['d'], tmp)) {
|
---|
889 | fatal_error
|
---|
890 | ("Tape device not specified. I couldn't find it either.");
|
---|
891 | }
|
---|
892 | flag_set['d'] = TRUE;
|
---|
893 | sprintf(tmp,
|
---|
894 | "You didn't specify a tape streamer device. I'm assuming %s",
|
---|
895 | flag_val['d']);
|
---|
896 | log_to_screen(tmp);
|
---|
897 | percent = 0;
|
---|
898 | }
|
---|
899 |
|
---|
900 | if (flag_set['U']) // USB
|
---|
901 | {
|
---|
902 | if (! flag_set['d']) {
|
---|
903 | fatal_error
|
---|
904 | ("You need to specify a device file with -d for bootable USB device usage");
|
---|
905 | }
|
---|
906 | if ((!flag_set['s']) && (! bkpinfo->restore_data)) {
|
---|
907 | fatal_error("You did not specify a size (-s) for your USB device. Aborting");
|
---|
908 | }
|
---|
909 | }
|
---|
910 |
|
---|
911 | if (flag_set['r']) // DVD
|
---|
912 | {
|
---|
913 | if (flag_set['m']) {
|
---|
914 | fatal_error
|
---|
915 | ("Manual CD tray (-m) not yet supported in conjunction w/ DVD drives. Drop -m.");
|
---|
916 | }
|
---|
917 | if (!flag_set['d']) {
|
---|
918 | if (!find_dvd_device(flag_val['d'], FALSE)) {
|
---|
919 | flag_set['d'] = TRUE;
|
---|
920 | log_to_screen("I guess DVD drive is at %s", flag_val['d']);
|
---|
921 | }
|
---|
922 | }
|
---|
923 | if (strchr(flag_val['d'], ',')) {
|
---|
924 | fatal_error
|
---|
925 | ("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
|
---|
926 | }
|
---|
927 | if (! bkpinfo->restore_data) {
|
---|
928 | if (!find_home_of_exe("growisofs")) {
|
---|
929 | fatal_error
|
---|
930 | ("Please install growisofs (probably part of dvd+rw-tools). If you want DVD support, you need it.");
|
---|
931 | }
|
---|
932 | if (!find_home_of_exe("dvd+rw-format")) {
|
---|
933 | fatal_error
|
---|
934 | ("Please install dvd+rw-format (probably part of dvd+rw-tools). If you want DVD support, you need it.");
|
---|
935 | }
|
---|
936 | if (!flag_set['s']) {
|
---|
937 | sprintf(flag_val['s'], "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4582 MB
|
---|
938 | strcat(flag_val['s'], "m");
|
---|
939 | log_to_screen
|
---|
940 | ("You did not specify a size (-s) for DVD. I'm guessing %s.",
|
---|
941 | flag_val['s']);
|
---|
942 | flag_set['s'] = 1;
|
---|
943 | }
|
---|
944 | }
|
---|
945 | /*
|
---|
946 | if (flag_set['Z']) {
|
---|
947 | bkpinfo->blank_dvd_first = TRUE;
|
---|
948 | }
|
---|
949 | */
|
---|
950 | }
|
---|
951 |
|
---|
952 | if (flag_set['t'] || flag_set['u']) { /* tape size */
|
---|
953 | if (strchr(flag_val['d'], ',')) {
|
---|
954 | fatal_error
|
---|
955 | ("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
|
---|
956 | }
|
---|
957 | if ((flag_set['O']) && (! bkpinfo->restore_data)) {
|
---|
958 | if (flag_set['s']) {
|
---|
959 | if (flag_set['t']) {
|
---|
960 | fatal_error
|
---|
961 | ("For the moment, please don't specify a tape size. Mondo should handle end-of-tape gracefully anyway.");
|
---|
962 | }
|
---|
963 | if (process_the_s_switch(flag_val['s'])) {
|
---|
964 | fatal_error("Bad -s switch");
|
---|
965 | }
|
---|
966 | } else if (flag_set['u'] || flag_set['t']) {
|
---|
967 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
968 | bkpinfo->media_size[i] = 0;
|
---|
969 | }
|
---|
970 | } else {
|
---|
971 | retval++;
|
---|
972 | log_to_screen("Tape size not specified.\n");
|
---|
973 | }
|
---|
974 | }
|
---|
975 | } else if (! bkpinfo->restore_data) { /* CD|USB size */
|
---|
976 | if (flag_set['s']) {
|
---|
977 | if (process_the_s_switch(flag_val['s'])) {
|
---|
978 | fatal_error("Bad -s switch");
|
---|
979 | }
|
---|
980 | }
|
---|
981 | if (flag_set['w']) {
|
---|
982 | bkpinfo->wipe_media_first = TRUE;
|
---|
983 | } /* CD-RW */
|
---|
984 | }
|
---|
985 |
|
---|
986 | if (flag_set['n']) {
|
---|
987 | strncpy(bkpinfo->nfs_mount, flag_val['n'], MAX_STR_LEN);
|
---|
988 | if (!flag_set['d']) {
|
---|
989 | strncpy(bkpinfo->nfs_remote_dir, "/", MAX_STR_LEN);
|
---|
990 | }
|
---|
991 | sprintf(tmp, "mount | grep -E \"^%s .*\" | cut -d' ' -f3",
|
---|
992 | bkpinfo->nfs_mount);
|
---|
993 | strncpy(bkpinfo->isodir,
|
---|
994 | call_program_and_get_last_line_of_output(tmp),
|
---|
995 | MAX_STR_LEN / 4);
|
---|
996 | if (strlen(bkpinfo->isodir) < 3) {
|
---|
997 | retval++;
|
---|
998 | log_to_screen("NFS share is not mounted. Please mount it.\n");
|
---|
999 | }
|
---|
1000 | log_msg(3, "mount = %s", bkpinfo->nfs_mount);
|
---|
1001 | log_msg(3, "isodir= %s", bkpinfo->isodir);
|
---|
1002 | }
|
---|
1003 |
|
---|
1004 | if (flag_set['c']) {
|
---|
1005 | bkpinfo->backup_media_type = cdr;
|
---|
1006 | }
|
---|
1007 | if (flag_set['C']) {
|
---|
1008 | bkpinfo->backup_media_type = cdstream;
|
---|
1009 | }
|
---|
1010 | if (flag_set['i']) {
|
---|
1011 | bkpinfo->backup_media_type = iso;
|
---|
1012 | }
|
---|
1013 | if (flag_set['n']) {
|
---|
1014 | bkpinfo->backup_media_type = nfs;
|
---|
1015 | /* Never try to eject a NFS device */
|
---|
1016 | bkpinfo->please_dont_eject = TRUE;
|
---|
1017 | }
|
---|
1018 | if (flag_set['r']) {
|
---|
1019 | bkpinfo->backup_media_type = dvd;
|
---|
1020 | }
|
---|
1021 | if (flag_set['t']) {
|
---|
1022 | bkpinfo->backup_media_type = tape;
|
---|
1023 | }
|
---|
1024 | if (flag_set['u']) {
|
---|
1025 | bkpinfo->backup_media_type = udev;
|
---|
1026 | }
|
---|
1027 | if (flag_set['w']) {
|
---|
1028 | bkpinfo->backup_media_type = cdrw;
|
---|
1029 | }
|
---|
1030 | if (flag_set['U']) {
|
---|
1031 | bkpinfo->backup_media_type = usb;
|
---|
1032 | /* Never try to eject a USB device */
|
---|
1033 | bkpinfo->please_dont_eject = TRUE;
|
---|
1034 | }
|
---|
1035 | if (flag_set['z']) {
|
---|
1036 | if (find_home_of_exe("getfattr")) {
|
---|
1037 | asprintf(&g_getfattr,"getfattr");
|
---|
1038 | }
|
---|
1039 | if (find_home_of_exe("getfacl")) {
|
---|
1040 | asprintf(&g_getfacl,"getfacl");
|
---|
1041 | }
|
---|
1042 | }
|
---|
1043 |
|
---|
1044 | /* optional, popular */
|
---|
1045 | if (flag_set['g']) {
|
---|
1046 | g_text_mode = FALSE;
|
---|
1047 | }
|
---|
1048 |
|
---|
1049 | if (flag_set['E']) {
|
---|
1050 | if (bkpinfo->exclude_paths[0] == '-') {
|
---|
1051 | retval++;
|
---|
1052 | log_to_screen("Please supply a sensible value with '-E'\n");
|
---|
1053 | }
|
---|
1054 | if (bkpinfo->exclude_paths[0]) {
|
---|
1055 | strcat(bkpinfo->exclude_paths, " ");
|
---|
1056 | }
|
---|
1057 | asprintf(&tmp1, flag_val['E']);
|
---|
1058 |
|
---|
1059 | p = tmp1;
|
---|
1060 | q = tmp1;
|
---|
1061 |
|
---|
1062 | /* Cut the flag_val['E'] in parts containing all paths to test them */
|
---|
1063 | while (p != NULL) {
|
---|
1064 | q = strchr(p, ' ');
|
---|
1065 | if (q != NULL) {
|
---|
1066 | *q = '\0';
|
---|
1067 | /* Fix bug 14 where ending / cause a problem later
|
---|
1068 | * so handled here for the moment */
|
---|
1069 | q--;
|
---|
1070 | if (*q == '/') {
|
---|
1071 | *q = '\0';
|
---|
1072 | }
|
---|
1073 | q++;
|
---|
1074 | /* End of bug fix */
|
---|
1075 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
|
---|
1076 | log_msg(1, "WARNING ! %s doesn't exist", p);
|
---|
1077 | }
|
---|
1078 | p = q+1 ;
|
---|
1079 | } else {
|
---|
1080 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
|
---|
1081 | log_msg(1, "WARNING ! %s doesn't exist", p);
|
---|
1082 | }
|
---|
1083 | p = NULL;
|
---|
1084 | }
|
---|
1085 | }
|
---|
1086 | paranoid_free(tmp1);
|
---|
1087 | lastpos = 0;
|
---|
1088 | while ((token = mr_strtok(flag_val['E'], token_chars, &lastpos)) != NULL) {
|
---|
1089 | switch (get_dsf_mount_list(token, &mounted_on_dsf, ¬_mounted_on_dsf)) {
|
---|
1090 | case 1:
|
---|
1091 | log_msg(1, "WARNING ! a path doesn't exist in -E option");
|
---|
1092 | break;
|
---|
1093 | /* Everything is OK; proceed to archive data */
|
---|
1094 | case 0:
|
---|
1095 | if (strlen(mounted_on_dsf)) {
|
---|
1096 | log_to_screen("Excluding the following file systems on %s:\n", token);
|
---|
1097 | log_to_screen(" %s\n", mounted_on_dsf);
|
---|
1098 | log_msg (5, "Adding to bkpinfo->exclude_paths due to -E option: %s", mounted_on_dsf);
|
---|
1099 | strcat(bkpinfo->exclude_paths, mounted_on_dsf);
|
---|
1100 | strcat(bkpinfo->exclude_paths, " ");
|
---|
1101 | }
|
---|
1102 | break;
|
---|
1103 | /* It's a dsf but not a whole disk dsf */
|
---|
1104 | case -2:
|
---|
1105 | log_to_screen("Could %s be a partition instead of a whole disk device special file?\nIgnored.", token);
|
---|
1106 | break;
|
---|
1107 | /* A device special file was not passed in. Process it as a path. */
|
---|
1108 | case -1:
|
---|
1109 | strcat(bkpinfo->exclude_paths, token);
|
---|
1110 | strcat(bkpinfo->exclude_paths, " ");
|
---|
1111 | break;
|
---|
1112 | }
|
---|
1113 | }
|
---|
1114 | log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths);
|
---|
1115 | log_msg(4, "Finished with the -E option");
|
---|
1116 | }
|
---|
1117 |
|
---|
1118 | if (flag_set['e']) {
|
---|
1119 | bkpinfo->please_dont_eject = TRUE;
|
---|
1120 | }
|
---|
1121 |
|
---|
1122 | if ((flag_set['N']) && (! bkpinfo->restore_data)) // exclude NFS mounts & devices
|
---|
1123 | {
|
---|
1124 | // strncpy(psz, list_of_NFS_devices_and_mounts(), MAX_STR_LEN);
|
---|
1125 | strncpy(psz, list_of_NFS_mounts_only(), MAX_STR_LEN);
|
---|
1126 | if (bkpinfo->exclude_paths[0]) {
|
---|
1127 | strncat(bkpinfo->exclude_paths, " ", 4*MAX_STR_LEN);
|
---|
1128 | }
|
---|
1129 | strncat(bkpinfo->exclude_paths, psz, 4*MAX_STR_LEN);
|
---|
1130 | log_msg(3, "-N means we're now excluding %s",
|
---|
1131 | bkpinfo->exclude_paths);
|
---|
1132 | }
|
---|
1133 |
|
---|
1134 | if (strlen(bkpinfo->exclude_paths) >= 4*MAX_STR_LEN) {
|
---|
1135 | fatal_error
|
---|
1136 | ("Your '-E' parameter is too long. Increase MAX_STR_LEN");
|
---|
1137 | }
|
---|
1138 |
|
---|
1139 | if (flag_set['b']) {
|
---|
1140 | strcpy(psz, flag_val['b']);
|
---|
1141 | log_msg(1, "psz = '%s'", psz);
|
---|
1142 | if (psz[strlen(psz) - 1] == 'k') {
|
---|
1143 | psz[strlen(psz) - 1] = '\0';
|
---|
1144 | itbs = atol(psz) * 1024L;
|
---|
1145 | } else {
|
---|
1146 | itbs = atol(psz);
|
---|
1147 | }
|
---|
1148 | log_msg(1, "'%s' --> %ld", flag_val['b'], itbs);
|
---|
1149 | log_msg(1, "Internal tape block size is now %ld bytes", itbs);
|
---|
1150 | if (itbs % 512 != 0 || itbs < 256 || itbs > 1024L * 1024) {
|
---|
1151 | fatal_error
|
---|
1152 | ("Are you nuts? Silly, your internal tape block size is. Abort, I shall.");
|
---|
1153 | }
|
---|
1154 | bkpinfo->internal_tape_block_size = itbs;
|
---|
1155 | }
|
---|
1156 |
|
---|
1157 | if ((flag_set['D']) && (! bkpinfo->restore_data)) {
|
---|
1158 | bkpinfo->differential = 1;
|
---|
1159 | // bkpinfo->differential = atoi (flag_val['D']);
|
---|
1160 | if ((bkpinfo->differential < 1) || (bkpinfo->differential > 9)) {
|
---|
1161 | fatal_error
|
---|
1162 | ("The D option should be between 1 and 9 inclusive");
|
---|
1163 | }
|
---|
1164 | }
|
---|
1165 |
|
---|
1166 | if (flag_set['x']) {
|
---|
1167 | strncpy(bkpinfo->image_devs, flag_val['x'], MAX_STR_LEN / 4);
|
---|
1168 | if ((run_program_and_log_output("which ntfsclone", 2)) && (! bkpinfo->restore_data)) {
|
---|
1169 | fatal_error("Please install ntfsprogs package/tarball.");
|
---|
1170 | }
|
---|
1171 | }
|
---|
1172 |
|
---|
1173 | if (flag_set['m']) {
|
---|
1174 | bkpinfo->manual_cd_tray = TRUE;
|
---|
1175 | }
|
---|
1176 |
|
---|
1177 | if ((flag_set['k']) && (! bkpinfo->restore_data)) {
|
---|
1178 | strncpy(bkpinfo->kernel_path, flag_val['k'], MAX_STR_LEN);
|
---|
1179 | if (!strcmp(bkpinfo->kernel_path, "failsafe")) {
|
---|
1180 | strcpy(bkpinfo->kernel_path, "FAILSAFE");
|
---|
1181 | }
|
---|
1182 | if (strcmp(bkpinfo->kernel_path, "FAILSAFE")
|
---|
1183 | && !does_file_exist(bkpinfo->kernel_path)) {
|
---|
1184 | retval++;
|
---|
1185 | sprintf(tmp,
|
---|
1186 | "You specified kernel '%s', which does not exist\n",
|
---|
1187 | bkpinfo->kernel_path);
|
---|
1188 | log_to_screen(tmp);
|
---|
1189 | }
|
---|
1190 | }
|
---|
1191 |
|
---|
1192 | if (flag_set['p']) {
|
---|
1193 | strncpy(bkpinfo->prefix, flag_val['p'], MAX_STR_LEN / 4);
|
---|
1194 | log_msg(1,"Prefix forced to %s",bkpinfo->prefix);
|
---|
1195 | }
|
---|
1196 |
|
---|
1197 | if (flag_set['d']) { /* backup directory (if ISO/NFS) */
|
---|
1198 | if (flag_set['i']) {
|
---|
1199 | strncpy(bkpinfo->isodir, flag_val['d'], MAX_STR_LEN / 4);
|
---|
1200 | sprintf(tmp, "ls -l %s", bkpinfo->isodir);
|
---|
1201 | if (run_program_and_log_output(tmp, 2)) {
|
---|
1202 | fatal_error
|
---|
1203 | ("output folder does not exist - please create it");
|
---|
1204 | }
|
---|
1205 | } else if (flag_set['n']) {
|
---|
1206 | strncpy(bkpinfo->nfs_remote_dir, flag_val['d'], MAX_STR_LEN);
|
---|
1207 | } else { /* backup device (if tape/CD-R/CD-RW) */
|
---|
1208 | strncpy(bkpinfo->media_device, flag_val['d'], MAX_STR_LEN / 4);
|
---|
1209 | }
|
---|
1210 | }
|
---|
1211 |
|
---|
1212 | if ((flag_set['n']) && (! bkpinfo->restore_data)) {
|
---|
1213 | asprintf(&tmp1,"%s/%s/.dummy.txt", bkpinfo->isodir,bkpinfo->nfs_remote_dir);
|
---|
1214 | sprintf(tmp, "echo hi > %s", tmp1);
|
---|
1215 | if (run_program_and_log_output(tmp, 2)) {
|
---|
1216 | retval++;
|
---|
1217 | sprintf(tmp,
|
---|
1218 | "Are you sure directory '%s' exists in remote dir '%s'?\nIf so, do you have rights to write to it?\n",
|
---|
1219 | bkpinfo->nfs_remote_dir, bkpinfo->nfs_mount);
|
---|
1220 | log_to_screen(tmp);
|
---|
1221 | }
|
---|
1222 | unlink(tmp1);
|
---|
1223 | paranoid_free(tmp1);
|
---|
1224 | }
|
---|
1225 |
|
---|
1226 | if (!flag_set['d']
|
---|
1227 | && (flag_set['c'] || flag_set['w'] || flag_set['C'])) {
|
---|
1228 | if (g_kernel_version >= 2.6) {
|
---|
1229 | if (popup_and_get_string
|
---|
1230 | ("Device", "Please specify the device",
|
---|
1231 | bkpinfo->media_device, MAX_STR_LEN / 4)) {
|
---|
1232 | retval++;
|
---|
1233 | log_to_screen("User opted to cancel.");
|
---|
1234 | }
|
---|
1235 | } else if (find_cdrw_device(bkpinfo->media_device)) {
|
---|
1236 | retval++;
|
---|
1237 | log_to_screen
|
---|
1238 | ("Tried and failed to find CD-R[W] drive automatically.\n");
|
---|
1239 | } else {
|
---|
1240 | flag_set['d'] = TRUE;
|
---|
1241 | strncpy(flag_val['d'], bkpinfo->media_device, MAX_STR_LEN / 4);
|
---|
1242 | }
|
---|
1243 | }
|
---|
1244 |
|
---|
1245 | if ((!flag_set['d'] && !flag_set['n'] && !flag_set['C']) && (! bkpinfo->restore_data)) {
|
---|
1246 | retval++;
|
---|
1247 | log_to_screen("Please specify the backup device/directory.\n");
|
---|
1248 | fatal_error
|
---|
1249 | ("You didn't use -d to specify the backup device/directory.");
|
---|
1250 | }
|
---|
1251 |
|
---|
1252 | for (i = '0'; i <= '9'; i++) {
|
---|
1253 | if (flag_set[i]) {
|
---|
1254 | bkpinfo->compression_level = i - '0';
|
---|
1255 | } /* not '\0' but '0' */
|
---|
1256 | }
|
---|
1257 |
|
---|
1258 | if (flag_set['S']) {
|
---|
1259 | sprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%ld", flag_val['S'],
|
---|
1260 | random() % 32768);
|
---|
1261 | }
|
---|
1262 |
|
---|
1263 | if (flag_set['T']) {
|
---|
1264 | setup_tmpdir(flag_val['T']);
|
---|
1265 | sprintf(tmp, "touch %s/.foo.dat", bkpinfo->tmpdir);
|
---|
1266 | if (run_program_and_log_output(tmp, 1)) {
|
---|
1267 | retval++;
|
---|
1268 | log_to_screen
|
---|
1269 | ("Please specify a tempdir which I can write to. :)");
|
---|
1270 | fatal_error("I cannot write to the tempdir you specified.");
|
---|
1271 | }
|
---|
1272 | sprintf(tmp, "ln -sf %s/.foo.dat %s/.bar.dat", bkpinfo->tmpdir, bkpinfo->tmpdir);
|
---|
1273 | if (run_program_and_log_output(tmp, 1)) {
|
---|
1274 | retval++;
|
---|
1275 | log_to_screen
|
---|
1276 | ("Please don't specify a SAMBA or VFAT or NFS tmpdir.");
|
---|
1277 | fatal_error("I cannot write to the tempdir you specified.");
|
---|
1278 | }
|
---|
1279 | }
|
---|
1280 |
|
---|
1281 | if ((flag_set['A']) && (! bkpinfo->restore_data)) {
|
---|
1282 | strncpy(bkpinfo->call_after_iso, flag_val['A'], MAX_STR_LEN);
|
---|
1283 | }
|
---|
1284 |
|
---|
1285 | if ((flag_set['B']) && (! bkpinfo->restore_data)) {
|
---|
1286 | strncpy(bkpinfo->call_before_iso, flag_val['B'], MAX_STR_LEN);
|
---|
1287 | }
|
---|
1288 |
|
---|
1289 | if ((flag_set['H']) && (! bkpinfo->restore_data)) {
|
---|
1290 | g_cd_recovery = TRUE;
|
---|
1291 | }
|
---|
1292 |
|
---|
1293 | if ((flag_set['l']) && (! bkpinfo->restore_data)) {
|
---|
1294 | #ifdef __FreeBSD__
|
---|
1295 | # define BOOT_LOADER_CHARS "GLBMR"
|
---|
1296 | #else
|
---|
1297 | # ifdef __IA64__
|
---|
1298 | # define BOOT_LOADER_CHARS "GER"
|
---|
1299 | # else
|
---|
1300 | # define BOOT_LOADER_CHARS "GLR"
|
---|
1301 | # endif
|
---|
1302 | #endif
|
---|
1303 | if (!strchr
|
---|
1304 | (BOOT_LOADER_CHARS,
|
---|
1305 | (bkpinfo->boot_loader = flag_val['l'][0]))) {
|
---|
1306 | log_msg(1, "%c? WTF is %c? I need G, L, E or R.",
|
---|
1307 | bkpinfo->boot_loader, bkpinfo->boot_loader);
|
---|
1308 | fatal_error
|
---|
1309 | ("Please specify GRUB, LILO, ELILO or RAW with the -l switch");
|
---|
1310 | }
|
---|
1311 | #undef BOOT_LOADER_CHARS
|
---|
1312 | }
|
---|
1313 |
|
---|
1314 | if (flag_set['f']) {
|
---|
1315 | strncpy(bkpinfo->boot_device,
|
---|
1316 | resolve_softlinks_to_get_to_actual_device_file(flag_val
|
---|
1317 | ['f']),
|
---|
1318 | MAX_STR_LEN / 4);
|
---|
1319 | }
|
---|
1320 |
|
---|
1321 | if ((flag_set['P']) && (! bkpinfo->restore_data)) {
|
---|
1322 | strncpy(bkpinfo->postnuke_tarball, flag_val['P'], MAX_STR_LEN);
|
---|
1323 | }
|
---|
1324 |
|
---|
1325 | if (flag_set['Q']) {
|
---|
1326 | i = which_boot_loader(tmp);
|
---|
1327 | log_msg(3, "boot loader is %c, residing at %s", i, tmp);
|
---|
1328 | printf("boot loader is %c, residing at %s\n", i, tmp);
|
---|
1329 | finish(0);
|
---|
1330 | }
|
---|
1331 |
|
---|
1332 | if ((flag_set['L']) && (! bkpinfo->restore_data)) {
|
---|
1333 | bkpinfo->use_lzo = TRUE;
|
---|
1334 | if (run_program_and_log_output("which lzop", 2)) {
|
---|
1335 | retval++;
|
---|
1336 | log_to_screen
|
---|
1337 | ("Please install LZOP. You can't use '-L' until you do.\n");
|
---|
1338 | }
|
---|
1339 | }
|
---|
1340 |
|
---|
1341 | if ((flag_set['G']) && (! bkpinfo->restore_data)) {
|
---|
1342 | bkpinfo->use_gzip = TRUE;
|
---|
1343 | if (run_program_and_log_output("which gzip", 2)) {
|
---|
1344 | retval++;
|
---|
1345 | log_to_screen
|
---|
1346 | ("Please install gzip. You can't use '-G' until you do.\n");
|
---|
1347 | }
|
---|
1348 | }
|
---|
1349 |
|
---|
1350 | bkpinfo->use_obdr = FALSE;
|
---|
1351 | if (flag_set['o']) {
|
---|
1352 | if ((!flag_set['t']) && (! bkpinfo->restore_data)) {
|
---|
1353 | log_to_screen("OBDR support is only available for tapes. Use the -t option");
|
---|
1354 | fatal_error("Aborting");
|
---|
1355 | }
|
---|
1356 | bkpinfo->use_obdr = TRUE;
|
---|
1357 | }
|
---|
1358 |
|
---|
1359 | #ifndef __FreeBSD__
|
---|
1360 | if ((!is_this_a_valid_disk_format("vfat")) && (! bkpinfo->restore_data)) {
|
---|
1361 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
1362 | log_to_screen
|
---|
1363 | ("Your kernel appears not to support vfat filesystems. I am therefore");
|
---|
1364 | log_to_screen
|
---|
1365 | ("using LILO instead of SYSLINUX as the media boot loader.");
|
---|
1366 | }
|
---|
1367 | if ((run_program_and_log_output("which mkfs.vfat", 2)) && (! bkpinfo->restore_data)) {
|
---|
1368 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
1369 | #ifdef __IA32__
|
---|
1370 | log_to_screen
|
---|
1371 | ("Your filesystem is missing 'mkfs.vfat', so I cannot use SYSLINUX as");
|
---|
1372 | log_to_screen
|
---|
1373 | ("your boot loader. I shall therefore use LILO instead.");
|
---|
1374 | #endif
|
---|
1375 | #ifdef __IA64__
|
---|
1376 | log_to_screen
|
---|
1377 | ("Your filesystem is missing 'mkfs.vfat', so I cannot prepare the EFI");
|
---|
1378 | log_to_screen("environment correctly. Please install it.");
|
---|
1379 | fatal_error("Aborting");
|
---|
1380 | #endif
|
---|
1381 | }
|
---|
1382 | #ifdef __IA64__
|
---|
1383 | /* We force ELILO usage on IA64 */
|
---|
1384 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
1385 | #endif
|
---|
1386 | #endif
|
---|
1387 |
|
---|
1388 | if (! bkpinfo->restore_data) {
|
---|
1389 | i = flag_set['O'] + flag_set['V'];
|
---|
1390 | if (i == 0) {
|
---|
1391 | retval++;
|
---|
1392 | log_to_screen("Specify backup (-O), verify (-V) or both (-OV).\n");
|
---|
1393 | }
|
---|
1394 | }
|
---|
1395 |
|
---|
1396 | if ((! bkpinfo->restore_data) && (flag_set['Z'])) {
|
---|
1397 | fatal_error
|
---|
1398 | ("The -Z switch is only valid in restore mode");
|
---|
1399 | }
|
---|
1400 |
|
---|
1401 | if (flag_set['Z']) {
|
---|
1402 | if (! strcmp(flag_val['Z'], "nuke")) {
|
---|
1403 | bkpinfo->restore_mode = nuke;
|
---|
1404 | } else if (! strcmp(flag_val['Z'], "interactive")) {
|
---|
1405 | bkpinfo->restore_mode = interactive;
|
---|
1406 | } else if (! strcmp(flag_val['Z'], "compare")) {
|
---|
1407 | bkpinfo->restore_mode = compare;
|
---|
1408 | } else if (! strcmp(flag_val['Z'], "mbr")) {
|
---|
1409 | bkpinfo->restore_mode = mbr;
|
---|
1410 | } else if (! strcmp(flag_val['Z'], "iso")) {
|
---|
1411 | bkpinfo->restore_mode = isoonly;
|
---|
1412 | } else if (! strcmp(flag_val['Z'], "isonuke")) {
|
---|
1413 | bkpinfo->restore_mode = isonuke;
|
---|
1414 | } else {
|
---|
1415 | bkpinfo->restore_mode = interactive;
|
---|
1416 | }
|
---|
1417 | }
|
---|
1418 |
|
---|
1419 | /* and finally... */
|
---|
1420 |
|
---|
1421 | paranoid_free(tmp);
|
---|
1422 | paranoid_free(psz);
|
---|
1423 | return (retval);
|
---|
1424 | }
|
---|
1425 |
|
---|
1426 |
|
---|
1427 |
|
---|
1428 | /**
|
---|
1429 | * Get the switches from @p argc and @p argv using getopt() and place them in
|
---|
1430 | * @p flag_set and @p flag_val.
|
---|
1431 | * @param argc The argument count (@p argc passed to main()).
|
---|
1432 | * @param argv The argument vector (@p argv passed to main()).
|
---|
1433 | * @param flag_val An array indexed by switch letter - if a switch is set and
|
---|
1434 | * has an argument then set flag_val[switch] to that argument.
|
---|
1435 | * @param flag_set An array indexed by switch letter - if a switch is set then
|
---|
1436 | * set flag_set[switch] to TRUE, else set it to FALSE.
|
---|
1437 | * @return The number of problems with the command line (0 for success).
|
---|
1438 | */
|
---|
1439 | int
|
---|
1440 | retrieve_switches_from_command_line(int argc, char *argv[],
|
---|
1441 | char flag_val[128][MAX_STR_LEN],
|
---|
1442 | bool flag_set[128])
|
---|
1443 | {
|
---|
1444 | /*@ ints ** */
|
---|
1445 | int opt = 0;
|
---|
1446 | char tmp[MAX_STR_LEN];
|
---|
1447 | int i = 0;
|
---|
1448 | int len;
|
---|
1449 |
|
---|
1450 | /*@ bools *** */
|
---|
1451 | bool bad_switches = FALSE;
|
---|
1452 |
|
---|
1453 | assert(flag_val != NULL);
|
---|
1454 | assert(flag_set != NULL);
|
---|
1455 |
|
---|
1456 | for (i = 0; i < 128; i++) {
|
---|
1457 | flag_val[i][0] = '\0';
|
---|
1458 | flag_set[i] = FALSE;
|
---|
1459 | }
|
---|
1460 | while ((opt =
|
---|
1461 | getopt(argc, argv, MONDO_OPTIONS))
|
---|
1462 | != -1) {
|
---|
1463 | if (opt == '?') {
|
---|
1464 | bad_switches = TRUE;
|
---|
1465 | /*log_it("Invalid option: %c\n",optopt); */
|
---|
1466 | } else {
|
---|
1467 | if (flag_set[optopt]) {
|
---|
1468 | bad_switches = TRUE;
|
---|
1469 | sprintf(tmp, "Switch -%c previously defined as %s\n", opt,
|
---|
1470 | flag_val[i]);
|
---|
1471 | log_to_screen(tmp);
|
---|
1472 | } else {
|
---|
1473 | flag_set[opt] = TRUE;
|
---|
1474 | if (optarg) {
|
---|
1475 | len = strlen(optarg);
|
---|
1476 | if (optarg[0] != '/' && optarg[len - 1] == '/') {
|
---|
1477 | optarg[--len] = '\0';
|
---|
1478 | log_to_screen
|
---|
1479 | ("Warning - param '%s' should not have trailing slash!",
|
---|
1480 | optarg);
|
---|
1481 | }
|
---|
1482 | if (opt == 'd') {
|
---|
1483 | if (strchr(flag_val[opt], '/')
|
---|
1484 | && flag_val[opt][0] != '/') {
|
---|
1485 | sprintf(tmp,
|
---|
1486 | "-%c flag --- must be absolute path --- '%s' isn't absolute",
|
---|
1487 | opt, flag_val[opt]);
|
---|
1488 | log_to_screen(tmp);
|
---|
1489 | bad_switches = TRUE;
|
---|
1490 | }
|
---|
1491 | }
|
---|
1492 | strcpy(flag_val[opt], optarg);
|
---|
1493 | }
|
---|
1494 | }
|
---|
1495 | }
|
---|
1496 | }
|
---|
1497 | for (i = optind; i < argc; i++) {
|
---|
1498 | bad_switches = TRUE;
|
---|
1499 | sprintf(tmp, "Invalid arg -- %s\n", argv[i]);
|
---|
1500 | log_to_screen(tmp);
|
---|
1501 | }
|
---|
1502 | return (bad_switches);
|
---|
1503 | }
|
---|
1504 |
|
---|
1505 |
|
---|
1506 |
|
---|
1507 |
|
---|
1508 | /**
|
---|
1509 | * Print a not-so-helpful help message and exit.
|
---|
1510 | */
|
---|
1511 | void help_screen()
|
---|
1512 | {
|
---|
1513 | log_msg(1, "Type 'man mondoarchive' for more information\n");
|
---|
1514 | exit(1);
|
---|
1515 | }
|
---|
1516 |
|
---|
1517 |
|
---|
1518 | /**
|
---|
1519 | * Terminate Mondo in response to a signal.
|
---|
1520 | * @param sig The signal number received.
|
---|
1521 | */
|
---|
1522 | void terminate_daemon(int sig)
|
---|
1523 | {
|
---|
1524 | char tmp[64];
|
---|
1525 | char tmp2[MAX_STR_LEN];
|
---|
1526 | // char command[512];
|
---|
1527 | // pid_t pid;
|
---|
1528 |
|
---|
1529 | switch (sig) {
|
---|
1530 | case SIGINT:
|
---|
1531 | sprintf(tmp, "SIGINT");
|
---|
1532 | strcpy(tmp2, "You interrupted me :-)");
|
---|
1533 | break;
|
---|
1534 | case SIGKILL:
|
---|
1535 | sprintf(tmp, "SIGKILL");
|
---|
1536 | strcpy(tmp2,
|
---|
1537 | "I seriously have no clue how this signal even got to me. Something's wrong with your system.");
|
---|
1538 | break;
|
---|
1539 | case SIGTERM:
|
---|
1540 | sprintf(tmp, "SIGTERM");
|
---|
1541 | strcpy(tmp2, "Got terminate signal");
|
---|
1542 | break;
|
---|
1543 | case SIGHUP:
|
---|
1544 | sprintf(tmp, "SIGHUP");
|
---|
1545 | strcpy(tmp2, "Hangup on line");
|
---|
1546 | break;
|
---|
1547 | case SIGSEGV:
|
---|
1548 | sprintf(tmp, "SIGSEGV");
|
---|
1549 | strcpy(tmp2,
|
---|
1550 | "Internal programming error. Please send a backtrace as well as your log.");
|
---|
1551 | break;
|
---|
1552 | case SIGPIPE:
|
---|
1553 | sprintf(tmp, "SIGPIPE");
|
---|
1554 | strcpy(tmp2, "Pipe was broken");
|
---|
1555 | break;
|
---|
1556 | case SIGABRT:
|
---|
1557 | sprintf(tmp, "SIGABRT");
|
---|
1558 | sprintf(tmp2,
|
---|
1559 | "Abort - probably failed assertion. I'm sleeping for a few seconds so you can read the message.");
|
---|
1560 | break;
|
---|
1561 | default:
|
---|
1562 | sprintf(tmp, "(Unknown)");
|
---|
1563 | }
|
---|
1564 |
|
---|
1565 | strcat(tmp, " signal received from OS");
|
---|
1566 | log_to_screen(tmp);
|
---|
1567 | log_to_screen(tmp2);
|
---|
1568 | if (sig == SIGABRT) {
|
---|
1569 | sleep(10);
|
---|
1570 | }
|
---|
1571 | kill_buffer();
|
---|
1572 |
|
---|
1573 | free_MR_global_filenames();
|
---|
1574 |
|
---|
1575 | fatal_error
|
---|
1576 | ("MondoRescue is terminating in response to a signal from the OS");
|
---|
1577 | finish(254); // just in case
|
---|
1578 | }
|
---|
1579 |
|
---|
1580 |
|
---|
1581 |
|
---|
1582 |
|
---|
1583 | /**
|
---|
1584 | * Turn signal-trapping on or off.
|
---|
1585 | * @param on If TRUE, turn it on; if FALSE, turn it off (we still trap it, just don't do as much).
|
---|
1586 | */
|
---|
1587 | void set_signals(int on)
|
---|
1588 | {
|
---|
1589 | int signals[] =
|
---|
1590 | { SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT, SIGKILL, SIGSTOP, 0 };
|
---|
1591 | int i;
|
---|
1592 |
|
---|
1593 | signal(SIGPIPE, sigpipe_occurred);
|
---|
1594 | for (i = 0; signals[i]; i++) {
|
---|
1595 | if (on) {
|
---|
1596 | signal(signals[i], terminate_daemon);
|
---|
1597 | } else {
|
---|
1598 | signal(signals[i], termination_in_progress);
|
---|
1599 | }
|
---|
1600 | }
|
---|
1601 | }
|
---|
1602 |
|
---|
1603 |
|
---|
1604 |
|
---|
1605 |
|
---|
1606 | /**
|
---|
1607 | * Exit immediately without cleaning up.
|
---|
1608 | * @param sig The signal we are exiting due to.
|
---|
1609 | */
|
---|
1610 | void termination_in_progress(int sig)
|
---|
1611 | {
|
---|
1612 | log_msg(1, "Termination in progress");
|
---|
1613 | usleep(1000);
|
---|
1614 | pthread_exit(0);
|
---|
1615 | }
|
---|
1616 |
|
---|
1617 | /* @} - end of cliGroup */
|
---|