1 | /***************************************************************************
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2 | $Id: libmondo-cli.c 2338 2009-08-20 23:47:12Z 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 "mr_mem.h"
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15 | #include "mr_str.h"
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16 | #include "mondostructures.h"
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17 | #include "libmondo-cli-EXT.h"
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18 | #include "libmondo.h"
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19 |
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20 | extern int g_loglevel;
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21 | extern bool g_text_mode;
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22 | extern char g_startdir[MAX_STR_LEN]; ///< ????? @bug ?????
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23 | extern char *MONDO_OPTIONS;
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24 |
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25 | /*@ file pointer **************************************************/
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26 | extern FILE *g_tape_stream;
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27 |
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28 | /*@ long long *****************************************************/
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29 | extern long long g_tape_posK;
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30 |
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31 | /*@ long **********************************************************/
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32 | extern long g_noof_sets;
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33 |
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34 | /*@ bool******** **************************************************/
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35 | bool g_debugging = FALSE; ///< ????? @bug ????? @ingroup globalGroup
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36 | bool g_running_live = FALSE; ///< ????? @bug ????? @ingroup globalGroup
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37 | extern bool g_cd_recovery;
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38 |
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39 | extern void setup_tmpdir(char *path);
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40 | extern double g_kernel_version;
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41 | extern int g_current_media_number;
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42 | extern pid_t g_main_pid;
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43 | extern char *resolve_softlinks_to_get_to_actual_device_file(char *);
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44 |
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45 | /* Stuff that handles the -I and -E option when a whole disk DSF is used */
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46 | typedef struct mounted_fs_struct {
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47 | char device[MAX_STR_LEN]; /* The name of the device */
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48 | char mount_point[MAX_STR_LEN]; /* The devices mount point */
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49 | unsigned char check; /* 1 == included on DSF */
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50 | struct mounted_fs_struct *next;
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51 | } MOUNTED_FS_STRUCT;
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52 | static MOUNTED_FS_STRUCT *DSF_Head = NULL; /* Points to the first entry of mounted_fs_struct list */
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53 | static MOUNTED_FS_STRUCT *DSF_Tail = NULL; /* Points to the last entry of mounted_fs_struct list */
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54 | static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr);
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55 | static void free_mounted_fs_list (void);
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56 | static int get_dsf_mount_list (const char *dsf, char **included_dsf_list, char **excluded_dsf_list);
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57 | static int create_list_of_non_NFS_mounted_file_systems (void);
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58 | static MOUNTED_FS_STRUCT *find_mount_point_in_list (const char *mount_point);
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59 | static MOUNTED_FS_STRUCT *find_device_in_list (const char *device);
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60 |
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61 | /* Do we use extended attributes and acl ?
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62 | * By default no, use --acl & --attr options to force their usage */
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63 | extern char *g_getfacl;
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64 | extern char *g_getfattr;
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65 |
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66 | /* Reference to global bkpinfo */
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67 | extern struct s_bkpinfo *bkpinfo;
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68 |
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69 | extern void free_MR_global_filenames(void);
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70 |
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71 | /**
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72 | * @addtogroup cliGroup
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73 | * @{
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74 | */
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75 | /**
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76 | * Populate @p bkpinfo from the command-line parameters stored in @p argc and @p argv.
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77 | * @param argc The argument count, including the program name; @p argc passed to main().
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78 | * @param argv The argument vector; @p argv passed to main().
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79 | * @param bkpinfo The backup information structure to populate.
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80 | * @return The number of problems with the command line (0 for success).
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81 | */
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82 | int
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83 | handle_incoming_parameters(int argc, char *argv[])
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84 | {
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85 | /*@ int *** */
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86 | int res = 0;
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87 | int retval = 0;
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88 | int i = 0, j;
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89 |
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90 | /*@ buffers *************** */
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91 | char *tmp = NULL;
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92 | char flag_val[128][MAX_STR_LEN];
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93 | bool flag_set[128];
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94 |
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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 | for (j = 1; j <= MAX_NOOF_MEDIA; j++) {
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100 | bkpinfo->media_size[j] = 650;
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101 | } /* default */
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102 | res = retrieve_switches_from_command_line(argc, argv, flag_val, flag_set);
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103 | retval += res;
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104 | if (!retval) {
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105 | res = process_switches(flag_val, flag_set);
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106 | retval += res;
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107 | }
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108 | log_msg(3, "Switches:-");
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109 | for (i = 0; i < 128; i++) {
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110 | if (flag_set[i]) {
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111 | log_msg(3, "-%c %s", i, flag_val[i]);
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112 | }
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113 | }
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114 | mr_asprintf(tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir);
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115 | paranoid_system(tmp);
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116 | mr_free(tmp);
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117 |
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118 | mr_asprintf(tmp, "mkdir -p %s", bkpinfo->scratchdir);
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119 | paranoid_system(tmp);
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120 | mr_free(tmp);
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121 | return (retval);
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122 | }
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123 |
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124 |
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125 |
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126 |
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127 | /**
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128 | * Store the sizespec(s) stored in @p value into @p bkpinfo.
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129 | * @param bkpinfo The backup information structure; the @c bkpinfo->media_size field will be populated.
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130 | * @param value The sizespec (e.g. "2g", "40m").
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131 | * @return 0, always.
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132 | * @bug Return code not needed.
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133 | */
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134 | int process_the_s_switch(char *value)
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135 | {
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136 | int j;
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137 | char tmp[MAX_STR_LEN], *p;
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138 |
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139 | assert(bkpinfo != NULL);
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140 | assert(value != NULL);
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141 |
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142 | bkpinfo->media_size[0] = -1; /* dummy value */
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143 | for (j = 1, p = value; j < MAX_NOOF_MEDIA && strchr(p, ',');
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144 | j++, p = strchr(p, ',') + 1) {
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145 | strncpy(tmp, p, MAX_STR_LEN);
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146 | *(strchr(tmp, ',')) = '\0';
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147 | bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(tmp);
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148 | log_msg(3, "media_size[%d] = %ld", j, bkpinfo->media_size[j]);
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149 | }
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150 | for (; j <= MAX_NOOF_MEDIA; j++) {
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151 | bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(p);
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152 | }
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153 | for (j = 1; j <= MAX_NOOF_MEDIA; j++) {
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154 | if (bkpinfo->media_size[j] <= 0) {
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155 | log_msg(1, "You gave media #%d an invalid size\n", j);
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156 | return (-1);
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157 | }
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158 | }
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159 | return (0);
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160 | }
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161 |
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162 | /**
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163 | * Frees the memory for all of the structures on the linked list of
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164 | * all of the non-NFS mounted file systems.
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165 | */
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166 | static void free_mounted_fs_list (void) {
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167 | MOUNTED_FS_STRUCT *DSFptr = NULL;
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168 | MOUNTED_FS_STRUCT *DSFnext = NULL;
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169 |
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170 | DSFptr = DSF_Head;
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171 | while (DSFptr != NULL) {
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172 | DSFnext = DSFptr->next;
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173 | mr_free(DSFptr);
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174 | DSFptr = DSFnext;
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175 | }
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176 | DSF_Head = NULL;
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177 | DSF_Tail = NULL;
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178 | }
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179 |
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180 | /**
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181 | * Creates a singly linked list of all of the non-NFS mounted file systems.
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182 | * @param DSFptr A pointer to the structure MOUNTED_FS_STRUCT used to hold
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183 | * the list of mounted file systems.
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184 | * @return None.
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185 | */
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186 | static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr)
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187 | {
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188 | assert (DSFptr);
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189 | if (DSF_Head == NULL) {
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190 | DSF_Head = DSFptr;
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191 | } else {
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192 | DSF_Tail->next = DSFptr;
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193 | }
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194 | DSFptr->next = NULL;
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195 | DSF_Tail = DSFptr;
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196 | }
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197 |
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198 | /**
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199 | * Find the structure, in the singly linked list of all of the non-NFS
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200 | * mounted file systems, that contains the specified device.
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201 | * @param device The device to find
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202 | * @return NULL if it didn't find the device, a pointer to the
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203 | * structure if it did.
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204 | */
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205 | static MOUNTED_FS_STRUCT *find_device_in_list (const char *device)
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206 | {
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207 | MOUNTED_FS_STRUCT *DSFptr = NULL;
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208 |
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209 | DSFptr = DSF_Head;
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210 | while (DSFptr != NULL) {
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211 | if (!strcmp(DSFptr->device, device)) {
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212 | break;
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213 | }
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214 | DSFptr = DSFptr->next;
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215 | }
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216 | return (DSFptr);
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217 | }
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218 |
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219 | /**
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220 | * Find the structure, in the singly linked list of all of the non-NFS
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221 | * mounted file systems, that contains the specified mount point.
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222 | * @param mount_point The mount point to find
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223 | * @return NULL is it didn't find the mount point, a pointer to the
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224 | * structure if it did.
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225 | */
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226 | static MOUNTED_FS_STRUCT *find_mount_point_in_list (const char *mount_point)
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227 | {
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228 | MOUNTED_FS_STRUCT *DSFptr = NULL;
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229 |
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230 | DSFptr = DSF_Head;
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231 | while (DSFptr != NULL) {
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232 | if (!strcmp(DSFptr->mount_point, mount_point)) {
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233 | break;
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234 | }
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235 | DSFptr = DSFptr->next;
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236 | }
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237 | return (DSFptr);
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238 | }
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239 |
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240 | /**
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241 | * Creates a linked list of all of the non-NFS mounted file systems.
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242 | * We use a linked list because we don't know how many mounted file
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243 | * there are (and there can be a lot).
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244 | * @return 0 on success and greated than 0 on failure.
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245 | */
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246 | static int create_list_of_non_NFS_mounted_file_systems (void)
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247 | {
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248 | int i = 0;
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249 | int mount_cnt = 0;
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250 | char *mounted_file_system = NULL;
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251 | char *command = NULL;
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252 | char *token = NULL;
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253 | char token_chars[] =" :\t\r\f\a\0";
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254 | MOUNTED_FS_STRUCT *DSFptr = NULL;
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255 |
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256 | free_mounted_fs_list();
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257 | /********
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258 | * Find the number of mounted file system entries and their respective mount points.
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259 | * I can't return all of the entries as one string because it's length can be longer
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260 | * than MAX_STR_LEN which is used in call_program_and_get_last_line_of_output().
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261 | * So start looping and get the number of mounted file systems and query them one by one.
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262 | ********/
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263 | /* Get the number of mounted file systems ((those that start with "/dev/" */
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264 | mr_asprintf(command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $0}}'|wc -l");
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265 | log_msg(5, "Running: %s", command);
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266 | mr_asprintf(mounted_file_system, "%s", call_program_and_get_last_line_of_output(command));
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267 | mr_free(command);
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268 |
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269 | mount_cnt = atoi(mounted_file_system);
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270 | log_msg (5, "mount_cnt: %d", mount_cnt);
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271 | mr_free(mounted_file_system);
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272 |
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273 | for (i=mount_cnt; i > 0; i--) {
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274 | mr_asprintf(command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $1,$3}}'|head -n %d", i);
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275 | log_msg(5, "Running: %s", command);
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276 | mr_asprintf(mounted_file_system, "%s", call_program_and_get_last_line_of_output(command));
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277 | mr_free(command);
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278 |
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279 | log_msg (5, "mounted_file_system: %s", mounted_file_system);
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280 | if ((token = strtok(mounted_file_system, token_chars)) == NULL) {
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281 | log_msg (4, "Could not get the list of mounted file systems");
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282 | mr_free(mounted_file_system);
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283 | mr_free(token);
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284 | return (1);
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285 | }
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286 | if (token) {
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287 | log_msg (5, "token: %s", token);
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288 | }
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289 | while (token != NULL) {
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290 | log_msg (5, "token: %s", token);
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291 | if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
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292 | fatal_error ("Cannot allocate memory");
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293 | }
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294 | add_mounted_fs_struct(DSFptr);
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295 | strcpy(DSFptr->device, token);
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296 | mr_free(token);
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297 | if ((token = strtok(NULL, token_chars)) == NULL) {
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298 | log_msg (5, "Ran out of entries on the mounted file systems list");
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299 | mr_free(mounted_file_system);
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300 | mr_free(token);
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301 | return (1);
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302 | }
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303 | log_msg (5, "token: %s", token);
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304 | strcpy(DSFptr->mount_point, token);
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305 | mr_free(token);
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306 | token = strtok(NULL, token_chars);
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307 | }
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308 | mr_free(mounted_file_system);
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309 | }
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310 | /********
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311 | * DSFptr = DSF_Head;
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312 | * while (DSFptr != NULL) {
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313 | * printf ("Dev: %s MP: %s Check: %d\n", DSFptr->device, DSFptr->mount_point, DSFptr->check);
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314 | * DSFptr = DSFptr->next;
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315 | * }
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316 | ********/
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317 | return (0);
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318 | }
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319 |
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320 | /**
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321 | * Given a whole disk device special file, determine which mounted file systems
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322 | * are on the dsf's partitions and which mounted file systems are not.
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323 | * @param dsf The whole disk device special file.
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324 | * @param included_dsf_list A char pointer used to hold the list of mount points
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325 | * that are on the dsf. Memory for the array will be allocated within the function.
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326 | * @param excluded_dsf_list A char pointer used to hold the list of mount points
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327 | * that are not on the dsf. Memory for the array will be allocated within the function.
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328 | * @return 0 on success, -1 if no device special file was passed in, -2 if a device
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329 | * special file was passed in but it has no partitions on it, or 1 on failure
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330 | */
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331 | static int get_dsf_mount_list (const char *dsf, char **included_dsf_list, char **excluded_dsf_list) {
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332 | int i = 0;
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333 | int c = 0;
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334 | int lastpos = 0;
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335 | char VG[MAX_STR_LEN];
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336 | char *tmp = NULL;
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337 | char *command = NULL;
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338 | char *partition_list = NULL;
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339 | char partitions[64][MAX_STR_LEN];
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340 | char *mount_list = NULL;
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341 | char *token = NULL;
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342 | char token_chars[] =" \t\r\f\a\0";
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343 | MOUNTED_FS_STRUCT *DSFptr = NULL;
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344 |
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345 | memset((char *)partitions, 0, sizeof(partitions));
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346 |
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347 | log_msg(5, "dsf: %s", dsf);
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348 |
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349 | /********
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350 | * See if a device special file was passed in (i.e. it must start with /dev/
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351 | ********/
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352 | if (strncmp(dsf, "/dev/", 5)) {
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353 | log_msg (5, "%s does not start with /dev/ and (probably) is not a device special file", dsf);
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354 | return (-1);
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355 | }
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356 | log_msg(5, " %s looks like a device special file", dsf);
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357 | /* Verify that the dsf exists */
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358 | mr_asprintf(command, "ls -al %s 2>/dev/null | wc -l", dsf);
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359 | log_msg(5, " Executing: %s", command);
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360 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
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361 | mr_free(command);
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362 |
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363 | log_msg(5, " Return value: %s", tmp);
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364 | c = atoi(tmp);
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365 | mr_free(tmp);
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366 |
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367 | if (!c) {
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368 | log_to_screen("Cannot find device special file %s", dsf);
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369 | return (1);
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370 | }
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371 | log_msg(5, " %s device special file exists", dsf);
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372 |
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373 | /* Get a list of the mounted file systems */
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374 | if (create_list_of_non_NFS_mounted_file_systems()) {
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375 | log_to_screen ("Could not get the list of mounted file systems");
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376 | return (1);
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377 | }
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378 | log_msg (5, "Processing dsf: %s", dsf);
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379 | /********
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380 | * Get a list of the dsf's partitions. There could be no partitions on the disk
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381 | * or a dsf of a partition was passed in (e.g. /dev/sda1 instead of /dev/sda).
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382 | * Either way, it's an error.
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383 | ********/
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384 | mr_asprintf(command, "parted2fdisk -l %s 2>/dev/null|grep -E \"^/dev/\"|awk '{printf(\"%%s \", $1)}END{print \"\"}'", dsf);
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385 | log_msg(4, "Executing: %s", command);
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386 | mr_asprintf(partition_list, "%s", call_program_and_get_last_line_of_output(command));
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387 | mr_free(command);
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388 | log_msg(4, "Partition list for %s: %s", dsf, partition_list);
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389 | if (!strlen(partition_list)) {
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390 | /* There were no partitions on the disk */
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391 | log_msg(4, "Cannot find any partitions on device special file %s", dsf);
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392 | return (-2);
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393 | }
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394 |
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395 | /* Fill the partition list */
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396 | i = 0;
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397 | lastpos = 0;
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398 | while ((token = mr_strtok(partition_list, token_chars, &lastpos)) != NULL) {
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399 | log_msg (5, "Found partition: %s", token);
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400 | strcpy(partitions[i++], token);
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401 | mr_free(token);
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402 | }
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403 | mr_free(partition_list);
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404 |
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405 | /********
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406 | * At this point, we have a list of all of the partitions on the dsf. Now try to
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407 | * see which partitions have a file system on them.
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408 | *
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409 | * Loop through each partition on the disk and:
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410 | *
|
---|
411 | * - If the partition is swap, it ignores it.
|
---|
412 | *
|
---|
413 | * - If the partition is mounted (e.g. /dev/sda1 is mounted on /boot), it adds an entry
|
---|
414 | * to the linked list, copies to it the device name and mount point, and sets check == 1.
|
---|
415 | *
|
---|
416 | * - If the partition is part of a Volume Group that has Logical Volumes mounted, it adds
|
---|
417 | * an entry to the linked list for each mounted Logical Volume in that Volume Group, copying
|
---|
418 | * to it the device name and mount point, and sets check == 1. Note that if the Volume Group
|
---|
419 | * contains more than one disk, it will still add the entry even if the Logical Volume's
|
---|
420 | * extents are not on the dsf that was passed in to the function. For example, Volume Group
|
---|
421 | * VolGroup00 contains the disks /dev/sda1 and /dev/sdb1, and the Logical Volumes LogVol01,
|
---|
422 | * which is mounted on /var and has all of its extents on /dev/sda1, and LogVol02, which is
|
---|
423 | * mounted as /usr and has all of its extents on /dev/sdb1. If you pass /dev/sda into the
|
---|
424 | * function, both /var and /usr will be archived even though /usr is actually on/dev/sdb.
|
---|
425 | *
|
---|
426 | * - If the partition is part of a Volume Group that has Logical Volumes used in a mounted
|
---|
427 | * software raid device, it adds an entry to the linked list, copies to it the software raid
|
---|
428 | * device name and mount point, and sets check == 1.
|
---|
429 | *
|
---|
430 | * - If the partition is part of a mounted software raid device, it adds an entry to the linked
|
---|
431 | * list, copies to it the software raid device name and mount point, and sets check == 1.
|
---|
432 | *
|
---|
433 | ********/
|
---|
434 | for (i=0; strlen(partitions[i]); i++) {
|
---|
435 | log_msg(4, "Processing partition: %s", partitions[i]);
|
---|
436 | /* See if it's swap. If it is, ignore it. */
|
---|
437 | mr_asprintf(command, "parted2fdisk -l %s 2>/dev/null | awk '{if(($1==\"%s\")&&(toupper($0) ~ \"SWAP\")){print $1;exit}}'",
|
---|
438 | dsf, partitions[i]);
|
---|
439 | log_msg(4, " Running: %s", command);
|
---|
440 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
441 | mr_free(command);
|
---|
442 |
|
---|
443 | log_msg(4, " Return value: %s", tmp);
|
---|
444 | c = strlen(tmp);
|
---|
445 | mr_free(tmp);
|
---|
446 |
|
---|
447 | if (c) {
|
---|
448 | log_msg(4, "It's swap. Ignoring partition %s", partitions[i]);
|
---|
449 | continue;
|
---|
450 | }
|
---|
451 | /* It's not swap. See if we can find the mount point from the mount command. */
|
---|
452 | mr_asprintf(command, "mount 2>/dev/null | awk '{if((NF>0)&&($1==\"%s\")){print $3}}'", partitions[i]);
|
---|
453 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
454 | mr_free(command);
|
---|
455 |
|
---|
456 | if (strlen(tmp)) {
|
---|
457 | log_msg(4, " %s is mounted: %s", partitions[i], tmp);
|
---|
458 | if ((DSFptr = find_mount_point_in_list(tmp)) == NULL) {
|
---|
459 | log_msg (4, "Can't find mount point %s in mounted file systems list", tmp);
|
---|
460 | mr_free(tmp);
|
---|
461 | return (1);
|
---|
462 | }
|
---|
463 | DSFptr->check = 1;
|
---|
464 | mr_free(tmp);
|
---|
465 | continue;
|
---|
466 | }
|
---|
467 | mr_free(tmp);
|
---|
468 | /* It's not swap and it's not mounted. See if it's LVM */
|
---|
469 | log_msg(4, " It's not mounted. Checking to see if it's LVM...");
|
---|
470 | /* Get the partition ID; 8e for LVM */
|
---|
471 | mr_asprintf(command, "parted2fdisk -l %s |awk '{if($1 ~ \"^%s\"){print $5}}'", dsf, partitions[i]);
|
---|
472 | log_msg(4, " Running: %s", command);
|
---|
473 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
474 | mr_free(command);
|
---|
475 | if (strlen(tmp)) {
|
---|
476 | log_msg(4, " Partition ID: %s", tmp);
|
---|
477 | if (!strcasecmp(tmp, "8e")) {
|
---|
478 | /* It's LVM: Find the VG it's in */
|
---|
479 | log_msg(4, " It's LVM: Find the VG it's in...");
|
---|
480 | mr_asprintf(command, "pvdisplay -v %s 2>/dev/null|grep \"VG Name\"|awk '{print $NF}'", partitions[i]);
|
---|
481 | log_msg(4, " Running: %s", command);
|
---|
482 | strcpy(VG, call_program_and_get_last_line_of_output(command));
|
---|
483 | mr_free(command);
|
---|
484 | log_msg(4, " Volume Group: %s", VG);
|
---|
485 | if (strlen(VG)) {
|
---|
486 | /* Found the Volume Group. Now find all of the VG's mount points */
|
---|
487 | log_msg(4, " Found the Volume Group. Now find all of the VG's mount points");
|
---|
488 | mr_asprintf(command, "mount 2>/dev/null|grep -E \"/dev/mapper/%s-|/dev/%s/\"|awk '{printf(\"%%s \",$3)}END{print \"\"}'", VG, VG);
|
---|
489 | log_msg(4, " Running: %s", command);
|
---|
490 | mr_asprintf(mount_list, "%s", call_program_and_get_last_line_of_output(command));
|
---|
491 | mr_free(command);
|
---|
492 | log_msg(4, " VG %s mount_list: %s", VG, mount_list);
|
---|
493 | lastpos = 0;
|
---|
494 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
|
---|
495 | log_msg (5, "mount point token: %s", token);
|
---|
496 | if ((DSFptr = find_mount_point_in_list(token)) == NULL) {
|
---|
497 | log_msg (4, "Can't find mount point %s in mounted file systems list", token);
|
---|
498 | mr_free(tmp);
|
---|
499 | mr_free(token);
|
---|
500 | return (1);
|
---|
501 | }
|
---|
502 | DSFptr->check = 1;
|
---|
503 | mr_free(token);
|
---|
504 | }
|
---|
505 | /********
|
---|
506 | * Now we want to see if there are any software raid devices using
|
---|
507 | * any of the Logical Volumes on the Volume Group.
|
---|
508 | *******/
|
---|
509 | mr_free(mount_list);
|
---|
510 | mr_asprintf(command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
|
---|
511 | log_msg (5, "Running: %s", command);
|
---|
512 | mr_asprintf(mount_list, "%s", call_program_and_get_last_line_of_output(command));
|
---|
513 | mr_free(command);
|
---|
514 | log_msg(4, " Software raid device list: %s", mount_list);
|
---|
515 | lastpos = 0;
|
---|
516 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
|
---|
517 | mr_asprintf(command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, VG);
|
---|
518 | log_msg (5, "Running: %s", command);
|
---|
519 | mr_free(tmp);
|
---|
520 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
521 | mr_free(command);
|
---|
522 | log_msg(4, "Number of Software raid device: %s", tmp);
|
---|
523 | if (atoi(tmp)) {
|
---|
524 | /* This device is on our disk */
|
---|
525 | if ((DSFptr = find_device_in_list(token)) == NULL) {
|
---|
526 | log_msg (4, "Can't find device %s in mounted file systems list", token);
|
---|
527 | mr_free(tmp);
|
---|
528 | mr_free(token);
|
---|
529 | return (1);
|
---|
530 | }
|
---|
531 | DSFptr->check = 1;
|
---|
532 | }
|
---|
533 | mr_free(token);
|
---|
534 | }
|
---|
535 | mr_free(mount_list);
|
---|
536 | } else {
|
---|
537 | log_msg (4, "Error finding Volume Group for partition %s", partitions[i]);
|
---|
538 | mr_free(tmp);
|
---|
539 | return (1);
|
---|
540 | }
|
---|
541 | mr_free(tmp);
|
---|
542 | continue;
|
---|
543 | }
|
---|
544 | } else {
|
---|
545 | log_msg (4, "Error finding partition type for the partition %s", partitions[i]);
|
---|
546 | }
|
---|
547 | mr_free(tmp);
|
---|
548 | /********
|
---|
549 | * It's not swap, mounted, or LVM. See if it's used in a software raid device.
|
---|
550 | ********/
|
---|
551 | log_msg (5, "It's not swap, mounted, or LVM. See if it's used in a software raid device.");
|
---|
552 | mr_asprintf(command, "mdadm --examine %s 2>/dev/null | awk '{if($1 == \"UUID\"){print $3}}'", partitions[i]);
|
---|
553 | log_msg(4, " Running: %s", command);
|
---|
554 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
555 | mr_free(command);
|
---|
556 | if (!strlen(tmp)) {
|
---|
557 | log_msg(4, " Partition %s is not used in a non-LVM software raid device", partitions[i]);
|
---|
558 | mr_free(tmp);
|
---|
559 | continue;
|
---|
560 | }
|
---|
561 | log_msg (5, " UUID: %s", tmp);
|
---|
562 | /* Get the Software raid device list */
|
---|
563 | mr_asprintf(command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
|
---|
564 | log_msg (5, " Running: %s", command);
|
---|
565 | mr_asprintf(mount_list, "%s", call_program_and_get_last_line_of_output(command));
|
---|
566 | mr_free(command);
|
---|
567 | log_msg(4, " Software raid device list: %s", mount_list);
|
---|
568 | /* Loop through the software raid device list to see if we can find the partition */
|
---|
569 | lastpos = 0;
|
---|
570 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
|
---|
571 | mr_asprintf(command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, tmp);
|
---|
572 | log_msg(4, " Running: %s", command);
|
---|
573 | mr_free(tmp);
|
---|
574 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
575 | mr_free(command);
|
---|
576 | if (!atoi(tmp)) {
|
---|
577 | log_msg (4," Didn't find partition %s in software raid device %s", partitions[i], token);
|
---|
578 | } else {
|
---|
579 | if ((DSFptr = find_device_in_list(token)) == NULL) {
|
---|
580 | log_msg (4, "Can't find device %s in mounted file systems list", token);
|
---|
581 | mr_free(tmp);
|
---|
582 | mr_free(token);
|
---|
583 | return (1);
|
---|
584 | }
|
---|
585 | DSFptr->check = 1;
|
---|
586 | break;
|
---|
587 | }
|
---|
588 | mr_free(token);
|
---|
589 | }
|
---|
590 | mr_free(tmp);
|
---|
591 | }
|
---|
592 | mr_free(partition_list);
|
---|
593 | mr_free(mount_list);
|
---|
594 |
|
---|
595 | /* Determine how much memory to allocate for included_dsf_list and excluded_dsf_list */
|
---|
596 | i = 0;
|
---|
597 | DSFptr= DSF_Head;
|
---|
598 | while (DSFptr != NULL) {
|
---|
599 | i += strlen(DSFptr->mount_point) + 1;
|
---|
600 | DSFptr = DSFptr->next;
|
---|
601 | }
|
---|
602 | log_msg (5, "i: %d", i);
|
---|
603 | if ((*included_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
|
---|
604 | fatal_error ("Cannot allocate memory");
|
---|
605 | }
|
---|
606 | if ((*excluded_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
|
---|
607 | fatal_error ("Cannot allocate memory");
|
---|
608 | }
|
---|
609 | DSFptr= DSF_Head;
|
---|
610 | while (DSFptr != NULL) {
|
---|
611 | if (DSFptr->check) {
|
---|
612 | log_msg (5, "%s is mounted on %s and is on disk %s\n", DSFptr->device, DSFptr->mount_point, dsf);
|
---|
613 | strcat(*included_dsf_list, DSFptr->mount_point);
|
---|
614 | strcat(*included_dsf_list, " ");
|
---|
615 | } else {
|
---|
616 | log_msg (4, "%s is mounted on %s and is NOT on disk %s\n", DSFptr->device, DSFptr->mount_point, dsf);
|
---|
617 | strcat(*excluded_dsf_list, DSFptr->mount_point);
|
---|
618 | strcat(*excluded_dsf_list, " ");
|
---|
619 | }
|
---|
620 | DSFptr = DSFptr->next;
|
---|
621 | }
|
---|
622 | log_msg (5, "included_dsf_list: %s", *included_dsf_list);
|
---|
623 | log_msg (5, "excluded_dsf_list: %s", *excluded_dsf_list);
|
---|
624 | return (0);
|
---|
625 | }
|
---|
626 |
|
---|
627 |
|
---|
628 | /**
|
---|
629 | * Process mondoarchive's command-line switches.
|
---|
630 | * @param bkpinfo The backup information structure to populate.
|
---|
631 | * @param flag_val An array of the argument passed to each switch (the letter is the index).
|
---|
632 | * If a switch is not set or has no argument, the field in @p flag_val doesn't matter.
|
---|
633 | * @param flag_set An array of <tt>bool</tt>s indexed by switch letter: TRUE if it's set,
|
---|
634 | * FALSE if it's not.
|
---|
635 | * @return The number of problems with the switches, or 0 for success.
|
---|
636 | * @bug Maybe include a list of all switches (inc. intentionally undocumented ones not in the manual!) here?
|
---|
637 | */
|
---|
638 | int
|
---|
639 | process_switches(char flag_val[128][MAX_STR_LEN], bool flag_set[128])
|
---|
640 | {
|
---|
641 |
|
---|
642 | /*@ ints *** */
|
---|
643 | int i = 0;
|
---|
644 | int retval = 0;
|
---|
645 | int percent = 0;
|
---|
646 | int lastpos = 0;
|
---|
647 |
|
---|
648 | /*@ buffers ** */
|
---|
649 | char *tmp = NULL;
|
---|
650 | char *tmp1 = NULL;
|
---|
651 | char *tmp2 = NULL;
|
---|
652 | char *psz = NULL;
|
---|
653 | char *p = NULL;
|
---|
654 | char *q = NULL;
|
---|
655 | char *token = NULL;
|
---|
656 | char *mounted_on_dsf = NULL;
|
---|
657 | char *not_mounted_on_dsf = NULL;
|
---|
658 | char token_chars[] =" \t\r\f\a\0";
|
---|
659 |
|
---|
660 | long itbs = 0L;
|
---|
661 |
|
---|
662 | struct stat buf;
|
---|
663 |
|
---|
664 | malloc_string(tmp);
|
---|
665 |
|
---|
666 | assert(bkpinfo != NULL);
|
---|
667 | assert(flag_val != NULL);
|
---|
668 | assert(flag_set != NULL);
|
---|
669 |
|
---|
670 | bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
|
---|
671 |
|
---|
672 | /* compulsory */
|
---|
673 | i = flag_set['c'] + flag_set['i'] + flag_set['n'] +
|
---|
674 | flag_set['t'] + flag_set['u'] + flag_set['r'] +
|
---|
675 | flag_set['w'] + flag_set['C'] + flag_set['U'];
|
---|
676 | if ((i == 0) && (! bkpinfo->restore_data)) {
|
---|
677 | retval++;
|
---|
678 | log_to_screen("You must specify the media type\n");
|
---|
679 | }
|
---|
680 | if (i > 1) {
|
---|
681 | retval++;
|
---|
682 | log_to_screen("Please specify only one media type\n");
|
---|
683 | }
|
---|
684 |
|
---|
685 | if (flag_set['K']) {
|
---|
686 | g_loglevel = atoi(flag_val['K']);
|
---|
687 | log_msg(1,"Loglevel forced to %d",g_loglevel);
|
---|
688 | if (g_loglevel < 3) {
|
---|
689 | g_loglevel = 3;
|
---|
690 | }
|
---|
691 | }
|
---|
692 |
|
---|
693 | if ((flag_set['L'] && flag_set['0']) && (! bkpinfo->restore_data)) {
|
---|
694 | retval++;
|
---|
695 | log_to_screen("You cannot have 'no compression' _and_ LZOP.\n");
|
---|
696 | }
|
---|
697 | if (! bkpinfo->restore_data) {
|
---|
698 | bkpinfo->backup_data = flag_set['O'];
|
---|
699 | }
|
---|
700 | bkpinfo->verify_data = flag_set['V'];
|
---|
701 |
|
---|
702 | if (flag_set['I'] && !bkpinfo->backup_data) {
|
---|
703 | log_to_screen("-I switch is ignored if just verifying");
|
---|
704 | }
|
---|
705 | if (flag_set['E'] && !bkpinfo->backup_data) {
|
---|
706 | log_to_screen("-E switch is ignored if just verifying");
|
---|
707 | }
|
---|
708 |
|
---|
709 | tmp1 = find_home_of_exe("afio");
|
---|
710 | if (!tmp1) {
|
---|
711 | mr_free(tmp1);
|
---|
712 | tmp1 = find_home_of_exe("star");
|
---|
713 | if (tmp1) {
|
---|
714 | mr_free(tmp1);
|
---|
715 | flag_set['R'] = TRUE;
|
---|
716 | log_msg(1, "Using star instead of afio");
|
---|
717 | } else {
|
---|
718 | mr_free(tmp1);
|
---|
719 | fatal_error("Neither afio nor star is installed. Please install at least one.");
|
---|
720 | }
|
---|
721 | }
|
---|
722 | mr_free(tmp1);
|
---|
723 |
|
---|
724 | if (flag_set['R']) {
|
---|
725 | bkpinfo->use_star = TRUE;
|
---|
726 | if (flag_set['L']) {
|
---|
727 | fatal_error("You may not use star and lzop at the same time.");
|
---|
728 | }
|
---|
729 | tmp1 = find_home_of_exe("star");
|
---|
730 | if (!tmp1) {
|
---|
731 | mr_free(tmp1);
|
---|
732 | fatal_error("Please install 'star' RPM or tarball if you are going to use -R. Thanks.");
|
---|
733 | }
|
---|
734 | mr_free(tmp1);
|
---|
735 | }
|
---|
736 |
|
---|
737 | if ((flag_set['W']) && (! bkpinfo->restore_data)) {
|
---|
738 | bkpinfo->nonbootable_backup = TRUE;
|
---|
739 | log_to_screen("Warning - you have opted for non-bootable backup");
|
---|
740 | if (flag_set['f'] || flag_set['l']) {
|
---|
741 | log_to_screen
|
---|
742 | ("You don't need to specify bootloader or bootdevice");
|
---|
743 | }
|
---|
744 | }
|
---|
745 |
|
---|
746 | if (flag_set['I']) {
|
---|
747 | if (bkpinfo->include_paths && bkpinfo->include_paths[0] == '-') {
|
---|
748 | retval++;
|
---|
749 | log_to_screen("Please supply a sensible value with '-I'\n");
|
---|
750 | }
|
---|
751 |
|
---|
752 | mr_asprintf(tmp1, "%s", flag_val['I']);
|
---|
753 | p = tmp1;
|
---|
754 | q = tmp1;
|
---|
755 |
|
---|
756 | /* Cut the flag_val['I'] in parts containing all paths to test them */
|
---|
757 | while (p != NULL) {
|
---|
758 | q = strchr(p, ' ');
|
---|
759 | if (q != NULL) {
|
---|
760 | *q = '\0';
|
---|
761 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
|
---|
762 | log_msg(1, "ERROR ! %s doesn't exist", p);
|
---|
763 | fatal_error("ERROR ! You specified a directory to include which doesn't exist");
|
---|
764 | }
|
---|
765 | p = q+1 ;
|
---|
766 | } else {
|
---|
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 = NULL;
|
---|
772 | }
|
---|
773 | }
|
---|
774 | mr_free(tmp1);
|
---|
775 | while ((token = mr_strtok(flag_val['I'], token_chars, &lastpos)) != NULL) {
|
---|
776 | switch (get_dsf_mount_list(token, &mounted_on_dsf, ¬_mounted_on_dsf)) {
|
---|
777 | /* It's a dsf but not a whole disk dsf */
|
---|
778 | case -2:
|
---|
779 | log_to_screen("Could %s be a partition instead of a whole disk device special file?\n Ignored.", token);
|
---|
780 | break;
|
---|
781 | /* Fatal error; exit */
|
---|
782 | case 1:
|
---|
783 | mr_free(token);
|
---|
784 | fatal_error("Error processing -I option");
|
---|
785 | /* Everything is OK; process to archive data */
|
---|
786 | case 0:
|
---|
787 | log_to_screen("Archiving only the following file systems on %s:\n", token);
|
---|
788 | log_to_screen(" %s\n", mounted_on_dsf);
|
---|
789 | mr_asprintf(p, "/");
|
---|
790 | mr_free(bkpinfo->include_paths);
|
---|
791 | bkpinfo->include_paths = p;
|
---|
792 | if (strlen(not_mounted_on_dsf)) {
|
---|
793 | log_msg (5, "Adding to bkpinfo->exclude_paths due to -I option: %s", not_mounted_on_dsf);
|
---|
794 | log_to_screen("Not archiving the following file systems:\n");
|
---|
795 | log_to_screen(" %s\n", not_mounted_on_dsf);
|
---|
796 | mr_strcat(bkpinfo->exclude_paths, " %s ", not_mounted_on_dsf);
|
---|
797 | }
|
---|
798 | break;
|
---|
799 | /* A device special file was not passed in. Process it as a path. */
|
---|
800 | case -1:
|
---|
801 | mr_strcat(bkpinfo->include_paths, " %s ", token);
|
---|
802 | break;
|
---|
803 | }
|
---|
804 | mr_free(token);
|
---|
805 | }
|
---|
806 | if (bkpinfo->include_paths != NULL) {
|
---|
807 | mr_strip_spaces(bkpinfo->include_paths);
|
---|
808 | log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths);
|
---|
809 | }
|
---|
810 | if (bkpinfo->exclude_paths != NULL) {
|
---|
811 | mr_strip_spaces(bkpinfo->exclude_paths);
|
---|
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'] && (flag_set['c'] || flag_set['w']) && (! bkpinfo->restore_data)) {
|
---|
818 | fatal_error("If you are using the 2.6.x kernel, please specify the CD-R(W) device.");
|
---|
819 | }
|
---|
820 |
|
---|
821 |
|
---|
822 | if (flag_set['J']) {
|
---|
823 | if (flag_set['I']) {
|
---|
824 | retval++;
|
---|
825 | log_to_screen("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. :-)");
|
---|
826 | }
|
---|
827 | bkpinfo->make_filelist = FALSE;
|
---|
828 | mr_asprintf(bkpinfo->include_paths, "%s", flag_val['J']);
|
---|
829 | }
|
---|
830 |
|
---|
831 | if ((flag_set['c'] || flag_set['w'] || flag_set['C'] || flag_set['r']) && (! bkpinfo->restore_data)) {
|
---|
832 | if (!flag_set['r'] && g_kernel_version <= 2.5 && strstr(flag_val['d'], "/dev/")) {
|
---|
833 | fatal_error("Please don't give a /dev entry. Give a SCSI node for the parameter of the -d flag.");
|
---|
834 | }
|
---|
835 | if (flag_set['r'] && g_kernel_version <= 2.5 && !strstr(flag_val['d'], "/dev/")) {
|
---|
836 | fatal_error("Please give a /dev entry, not a SCSI node, as the parameter of the -d flag.");
|
---|
837 | }
|
---|
838 | if (g_kernel_version >= 2.6 && !strstr(flag_val['d'], "/dev/")) {
|
---|
839 | log_to_screen("Linus says 2.6 has a broken ide-scsi module. Proceed at your own risk...");
|
---|
840 | }
|
---|
841 |
|
---|
842 | if (system("which cdrecord > /dev/null 2> /dev/null") && system("which dvdrecord > /dev/null 2> /dev/null")) {
|
---|
843 | fatal_error("Please install dvdrecord/cdrecord and try again.");
|
---|
844 | }
|
---|
845 | if (flag_set['C']) {
|
---|
846 | bkpinfo->cdrw_speed = atoi(flag_val['C']);
|
---|
847 | if (bkpinfo->cdrw_speed < 1) {
|
---|
848 | fatal_error("You specified a silly speed for a CD-R[W] drive");
|
---|
849 | }
|
---|
850 | if (!flag_set['L']) {
|
---|
851 | log_to_screen("You must use -L with -C. Therefore I am setting it for you.");
|
---|
852 | flag_set['L'] = 1;
|
---|
853 | flag_val['L'][0] = '\0';
|
---|
854 | }
|
---|
855 | } else {
|
---|
856 | log_msg(3, "flag_val['c'] = %s", flag_val['c']);
|
---|
857 | log_msg(3, "flag_val['w'] = %s", flag_val['w']);
|
---|
858 | if (flag_set['c']) {
|
---|
859 | bkpinfo->cdrw_speed = atoi(flag_val['c']);
|
---|
860 | } else if (flag_set['w']) {
|
---|
861 | bkpinfo->cdrw_speed = atoi(flag_val['w']);
|
---|
862 | } else if (flag_set['r']) {
|
---|
863 | bkpinfo->cdrw_speed = 1; /*atoi(flag_val['r']); */
|
---|
864 | }
|
---|
865 |
|
---|
866 | if (bkpinfo->cdrw_speed < 1) {
|
---|
867 | fatal_error("You specified a silly speed for a CD-R[W] drive");
|
---|
868 | }
|
---|
869 | }
|
---|
870 | }
|
---|
871 |
|
---|
872 | if ((flag_set['t'] && !flag_set['d']) && (! bkpinfo->restore_data)) {
|
---|
873 | log_it("Hmm! No tape drive specified. Let's see what we can do.");
|
---|
874 | if ((tmp1 = mr_find_tape_device()) == NULL) {
|
---|
875 | fatal_error("Tape device not specified. I couldn't find it either.");
|
---|
876 | }
|
---|
877 | strcpy(flag_val['d'], tmp1);
|
---|
878 | mr_free(tmp1);
|
---|
879 | flag_set['d'] = TRUE;
|
---|
880 | strcpy(flag_val['d'], p);
|
---|
881 | mr_free(p);
|
---|
882 | log_to_screen("You didn't specify a tape streamer device. I'm assuming %s", flag_val['d']);
|
---|
883 | percent = 0;
|
---|
884 | }
|
---|
885 |
|
---|
886 | if (flag_set['U']) // USB
|
---|
887 | {
|
---|
888 | if (! flag_set['d']) {
|
---|
889 | fatal_error("You need to specify a device file with -d for bootable USB device usage");
|
---|
890 | }
|
---|
891 | if ((!flag_set['s']) && (! bkpinfo->restore_data)) {
|
---|
892 | fatal_error("You did not specify a size (-s) for your USB device. Aborting");
|
---|
893 | }
|
---|
894 | }
|
---|
895 |
|
---|
896 | if (flag_set['r']) // DVD
|
---|
897 | {
|
---|
898 | if (flag_set['m']) {
|
---|
899 | fatal_error("Manual CD tray (-m) not yet supported in conjunction w/ DVD drives. Drop -m.");
|
---|
900 | }
|
---|
901 | if (!flag_set['d']) {
|
---|
902 | if ((tmp1 = find_dvd_device(flag_val['d'])) != NULL) {
|
---|
903 | strcpy(flag_val['d'],tmp1);
|
---|
904 | mr_free(tmp1);
|
---|
905 | flag_set['d'] = TRUE;
|
---|
906 | log_to_screen("I guess DVD drive is at %s", flag_val['d']);
|
---|
907 | }
|
---|
908 | }
|
---|
909 | if (strchr(flag_val['d'], ',')) {
|
---|
910 | fatal_error("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
|
---|
911 | }
|
---|
912 | if (! bkpinfo->restore_data) {
|
---|
913 | tmp1 = find_home_of_exe("growisofs");
|
---|
914 | if (!tmp1) {
|
---|
915 | mr_free(tmp1);
|
---|
916 | fatal_error("Please install growisofs (probably part of dvd+rw-tools). If you want DVD support, you need it.");
|
---|
917 | }
|
---|
918 | mr_free(tmp1);
|
---|
919 |
|
---|
920 | tmp1 = find_home_of_exe("dvd+rw-format");
|
---|
921 | if (!tmp1) {
|
---|
922 | mr_free(tmp1);
|
---|
923 | fatal_error("Please install dvd+rw-format (probably part of dvd+rw-tools). If you want DVD support, you need it.");
|
---|
924 | }
|
---|
925 | mr_free(tmp1);
|
---|
926 |
|
---|
927 | if (!flag_set['s']) {
|
---|
928 | sprintf(flag_val['s'], "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4582 MB
|
---|
929 | strcat(flag_val['s'], "m");
|
---|
930 | log_to_screen("You did not specify a size (-s) for DVD. I'm guessing %s.", flag_val['s']);
|
---|
931 | flag_set['s'] = 1;
|
---|
932 | }
|
---|
933 | }
|
---|
934 | }
|
---|
935 |
|
---|
936 | if (flag_set['t'] || flag_set['u']) { /* tape size */
|
---|
937 | if (strchr(flag_val['d'], ',')) {
|
---|
938 | fatal_error("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
|
---|
939 | }
|
---|
940 | if ((flag_set['O']) && (! bkpinfo->restore_data)) {
|
---|
941 | if (flag_set['s']) {
|
---|
942 | if (flag_set['t']) {
|
---|
943 | fatal_error("For the moment, please don't specify a tape size. Mondo should handle end-of-tape gracefully anyway.");
|
---|
944 | }
|
---|
945 | if (process_the_s_switch(flag_val['s'])) {
|
---|
946 | fatal_error("Bad -s switch");
|
---|
947 | }
|
---|
948 | } else if (flag_set['u'] || flag_set['t']) {
|
---|
949 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
950 | bkpinfo->media_size[i] = 0;
|
---|
951 | }
|
---|
952 | } else {
|
---|
953 | retval++;
|
---|
954 | log_to_screen("Tape size not specified.\n");
|
---|
955 | }
|
---|
956 | }
|
---|
957 | } else if (! bkpinfo->restore_data) { /* CD|USB size */
|
---|
958 | if (flag_set['s']) {
|
---|
959 | if (process_the_s_switch(flag_val['s'])) {
|
---|
960 | fatal_error("Bad -s switch");
|
---|
961 | }
|
---|
962 | }
|
---|
963 | if (flag_set['w']) {
|
---|
964 | bkpinfo->wipe_media_first = TRUE;
|
---|
965 | } /* CD-RW */
|
---|
966 | }
|
---|
967 |
|
---|
968 | if (flag_set['n']) {
|
---|
969 | mr_free(bkpinfo->nfs_mount);
|
---|
970 | mr_asprintf(bkpinfo->nfs_mount, "%s", flag_val['n']);
|
---|
971 | if (!flag_set['d']) {
|
---|
972 | mr_free(bkpinfo->nfs_remote_dir);
|
---|
973 | mr_asprintf(bkpinfo->nfs_remote_dir, "/");
|
---|
974 | }
|
---|
975 | /* test if we specified a user for the NFS dialog */
|
---|
976 | p = strchr(bkpinfo->nfs_mount, '@');
|
---|
977 | if (p != NULL) {
|
---|
978 | /* User found. Store the 2 values */
|
---|
979 | bkpinfo->nfs_user = bkpinfo->nfs_mount;
|
---|
980 | p++;
|
---|
981 | /* new NFS mount */
|
---|
982 | bkpinfo->nfs_mount = p;
|
---|
983 | p--;
|
---|
984 | *p = '\0';
|
---|
985 | }
|
---|
986 | mr_asprintf(tmp1, "mount | grep -E \"^%s[/]* .*\" | cut -d' ' -f3", bkpinfo->nfs_mount);
|
---|
987 | mr_free(bkpinfo->isodir);
|
---|
988 | mr_asprintf(bkpinfo->isodir, "%s", call_program_and_get_last_line_of_output(tmp1));
|
---|
989 | mr_free(tmp1);
|
---|
990 |
|
---|
991 | if (strlen(bkpinfo->isodir) < 3) {
|
---|
992 | log_to_screen("NFS share is not mounted. Trying to mount it for you.\n");
|
---|
993 | mr_asprintf(tmp1, "mount %s", bkpinfo->nfs_mount);
|
---|
994 | i = system(tmp1);
|
---|
995 | mr_free(tmp1);
|
---|
996 | if (i) {
|
---|
997 | log_to_screen("Unable to mount NFS share %s. Please mount manually.\n", bkpinfo->nfs_mount);
|
---|
998 | retval++;
|
---|
999 | } else {
|
---|
1000 | mr_asprintf(tmp1, "mount | grep -E \"^%s[/]* .*\" | cut -d' ' -f3", bkpinfo->nfs_mount);
|
---|
1001 | mr_free(bkpinfo->isodir);
|
---|
1002 | mr_asprintf(bkpinfo->isodir, "%s", call_program_and_get_last_line_of_output(tmp1));
|
---|
1003 | mr_free(tmp1);
|
---|
1004 |
|
---|
1005 | if (strlen(bkpinfo->isodir) < 3) {
|
---|
1006 | retval++;
|
---|
1007 | log_to_screen("NFS share %s is strangely not mounted. Please mount manually...\n", bkpinfo->nfs_mount);
|
---|
1008 | }
|
---|
1009 | }
|
---|
1010 | }
|
---|
1011 | log_msg(3, "mount = %s", bkpinfo->nfs_mount);
|
---|
1012 | log_msg(3, "isodir= %s", bkpinfo->isodir);
|
---|
1013 | }
|
---|
1014 |
|
---|
1015 | if (flag_set['c']) {
|
---|
1016 | bkpinfo->backup_media_type = cdr;
|
---|
1017 | }
|
---|
1018 | if (flag_set['C']) {
|
---|
1019 | bkpinfo->backup_media_type = cdstream;
|
---|
1020 | }
|
---|
1021 | if (flag_set['i']) {
|
---|
1022 | bkpinfo->backup_media_type = iso;
|
---|
1023 | }
|
---|
1024 | if (flag_set['n']) {
|
---|
1025 | bkpinfo->backup_media_type = nfs;
|
---|
1026 | /* Never try to eject a NFS device */
|
---|
1027 | bkpinfo->please_dont_eject = TRUE;
|
---|
1028 | }
|
---|
1029 | if (flag_set['r']) {
|
---|
1030 | bkpinfo->backup_media_type = dvd;
|
---|
1031 | }
|
---|
1032 | if (flag_set['t']) {
|
---|
1033 | bkpinfo->backup_media_type = tape;
|
---|
1034 | }
|
---|
1035 | if (flag_set['u']) {
|
---|
1036 | bkpinfo->backup_media_type = udev;
|
---|
1037 | }
|
---|
1038 | if (flag_set['w']) {
|
---|
1039 | bkpinfo->backup_media_type = cdrw;
|
---|
1040 | }
|
---|
1041 | if (flag_set['U']) {
|
---|
1042 | bkpinfo->backup_media_type = usb;
|
---|
1043 | /* Never try to eject a USB device */
|
---|
1044 | bkpinfo->please_dont_eject = TRUE;
|
---|
1045 | }
|
---|
1046 | if (flag_set['z']) {
|
---|
1047 | tmp1 = find_home_of_exe("getfattr");
|
---|
1048 | if (tmp1) {
|
---|
1049 | mr_asprintf(g_getfattr,"getfattr");
|
---|
1050 | }
|
---|
1051 | mr_free(tmp1);
|
---|
1052 |
|
---|
1053 | tmp1 = find_home_of_exe("getfacl");
|
---|
1054 | if (tmp1) {
|
---|
1055 | mr_asprintf(g_getfacl,"getfacl");
|
---|
1056 | }
|
---|
1057 | mr_free(tmp1);
|
---|
1058 | }
|
---|
1059 |
|
---|
1060 | /* optional, popular */
|
---|
1061 | if (flag_set['g']) {
|
---|
1062 | g_text_mode = FALSE;
|
---|
1063 | }
|
---|
1064 |
|
---|
1065 | if (flag_set['E']) {
|
---|
1066 | if (bkpinfo->exclude_paths && bkpinfo->exclude_paths[0] == '-') {
|
---|
1067 | retval++;
|
---|
1068 | log_to_screen("Please supply a sensible value with '-E'\n");
|
---|
1069 | }
|
---|
1070 | mr_asprintf(tmp1, "%s", flag_val['E']);
|
---|
1071 |
|
---|
1072 | p = tmp1;
|
---|
1073 | q = tmp1;
|
---|
1074 |
|
---|
1075 | /* Cut the flag_val['E'] in parts containing all paths to test them */
|
---|
1076 | while (p != NULL) {
|
---|
1077 | q = strchr(p, ' ');
|
---|
1078 | if (q != NULL) {
|
---|
1079 | *q = '\0';
|
---|
1080 | /* Fix bug 14 where ending / cause a problem later
|
---|
1081 | * so handled here for the moment */
|
---|
1082 | q--;
|
---|
1083 | if (*q == '/') {
|
---|
1084 | *q = '\0';
|
---|
1085 | }
|
---|
1086 | q++;
|
---|
1087 | /* End of bug fix */
|
---|
1088 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
|
---|
1089 | log_msg(1, "WARNING ! %s doesn't exist", p);
|
---|
1090 | }
|
---|
1091 | p = q+1 ;
|
---|
1092 | } else {
|
---|
1093 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
|
---|
1094 | log_msg(1, "WARNING ! %s doesn't exist", p);
|
---|
1095 | }
|
---|
1096 | p = NULL;
|
---|
1097 | }
|
---|
1098 | }
|
---|
1099 | mr_free(tmp1);
|
---|
1100 | lastpos = 0;
|
---|
1101 | while ((token = mr_strtok(flag_val['E'], token_chars, &lastpos)) != NULL) {
|
---|
1102 | switch (get_dsf_mount_list(token, &mounted_on_dsf, ¬_mounted_on_dsf)) {
|
---|
1103 | case 1:
|
---|
1104 | log_msg(1, "WARNING ! a path doesn't exist in -E option");
|
---|
1105 | break;
|
---|
1106 | /* Everything is OK; proceed to archive data */
|
---|
1107 | case 0:
|
---|
1108 | if (strlen(mounted_on_dsf)) {
|
---|
1109 | log_to_screen("Excluding the following file systems on %s:\n", token);
|
---|
1110 | log_to_screen(" %s\n", mounted_on_dsf);
|
---|
1111 | log_msg (5, "Adding to bkpinfo->exclude_paths due to -E option: %s", mounted_on_dsf);
|
---|
1112 | mr_strcat(bkpinfo->exclude_paths, " %s ", mounted_on_dsf);
|
---|
1113 | }
|
---|
1114 | break;
|
---|
1115 | /* It's a dsf but not a whole disk dsf */
|
---|
1116 | case -2:
|
---|
1117 | log_to_screen("Could %s be a partition instead of a whole disk device special file?\nIgnored.", token);
|
---|
1118 | break;
|
---|
1119 | /* A device special file was not passed in. Process it as a path. */
|
---|
1120 | case -1:
|
---|
1121 | mr_strcat(bkpinfo->exclude_paths, " %s ", token);
|
---|
1122 | break;
|
---|
1123 | }
|
---|
1124 | mr_free(token);
|
---|
1125 | }
|
---|
1126 | if (bkpinfo->exclude_paths != NULL) {
|
---|
1127 | log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths);
|
---|
1128 | }
|
---|
1129 | log_msg(4, "Finished with the -E option");
|
---|
1130 | }
|
---|
1131 |
|
---|
1132 | if (flag_set['e']) {
|
---|
1133 | bkpinfo->please_dont_eject = TRUE;
|
---|
1134 | }
|
---|
1135 |
|
---|
1136 | if ((flag_set['N']) && (! bkpinfo->restore_data)) // exclude NFS mounts & devices
|
---|
1137 | {
|
---|
1138 | mr_asprintf(psz, "%s", list_of_NFS_mounts_only());
|
---|
1139 | mr_strcat(bkpinfo->exclude_paths, " %s ", psz);
|
---|
1140 | mr_free(psz);
|
---|
1141 |
|
---|
1142 | if (bkpinfo->exclude_paths != NULL) {
|
---|
1143 | log_msg(3, "-N means we're now excluding %s", bkpinfo->exclude_paths);
|
---|
1144 | }
|
---|
1145 | }
|
---|
1146 |
|
---|
1147 | if (flag_set['b']) {
|
---|
1148 | mr_asprintf(psz, "%s", flag_val['b']);
|
---|
1149 | log_msg(1, "psz = '%s'", psz);
|
---|
1150 | if (psz[strlen(psz) - 1] == 'k') {
|
---|
1151 | psz[strlen(psz) - 1] = '\0';
|
---|
1152 | itbs = atol(psz) * 1024L;
|
---|
1153 | } else {
|
---|
1154 | itbs = atol(psz);
|
---|
1155 | }
|
---|
1156 | mr_free(psz);
|
---|
1157 | log_msg(1, "'%s' --> %ld", flag_val['b'], itbs);
|
---|
1158 | log_msg(1, "Internal tape block size is now %ld bytes", itbs);
|
---|
1159 | if (itbs % 512 != 0 || itbs < 256 || itbs > 1024L * 1024) {
|
---|
1160 | fatal_error("Are you nuts? Silly, your internal tape block size is. Abort, I shall.");
|
---|
1161 | }
|
---|
1162 | bkpinfo->internal_tape_block_size = itbs;
|
---|
1163 | }
|
---|
1164 |
|
---|
1165 | if ((flag_set['D']) && (! bkpinfo->restore_data)) {
|
---|
1166 | bkpinfo->differential = 1;
|
---|
1167 | // bkpinfo->differential = atoi (flag_val['D']);
|
---|
1168 | if ((bkpinfo->differential < 1) || (bkpinfo->differential > 9)) {
|
---|
1169 | fatal_error("The D option should be between 1 and 9 inclusive");
|
---|
1170 | }
|
---|
1171 | }
|
---|
1172 |
|
---|
1173 | if (flag_set['x']) {
|
---|
1174 | mr_asprintf(bkpinfo->image_devs, "%s", flag_val['x']);
|
---|
1175 | if ((run_program_and_log_output("which ntfsclone", 2)) && (! bkpinfo->restore_data)) {
|
---|
1176 | fatal_error("Please install ntfsprogs package/tarball.");
|
---|
1177 | }
|
---|
1178 | }
|
---|
1179 |
|
---|
1180 | if (flag_set['m']) {
|
---|
1181 | bkpinfo->manual_cd_tray = TRUE;
|
---|
1182 | }
|
---|
1183 |
|
---|
1184 | if ((flag_set['k']) && (! bkpinfo->restore_data)) {
|
---|
1185 | mr_free(bkpinfo->kernel_path);
|
---|
1186 | mr_asprintf(bkpinfo->kernel_path, "%s", flag_val['k']);
|
---|
1187 | if (!strcmp(bkpinfo->kernel_path, "failsafe")) {
|
---|
1188 | mr_free(bkpinfo->kernel_path);
|
---|
1189 | mr_asprintf(bkpinfo->kernel_path, "FAILSAFE");
|
---|
1190 | }
|
---|
1191 | if (strcmp(bkpinfo->kernel_path, "FAILSAFE") && !does_file_exist(bkpinfo->kernel_path)) {
|
---|
1192 | retval++;
|
---|
1193 | log_to_screen("You specified kernel '%s', which does not exist\n", bkpinfo->kernel_path);
|
---|
1194 | }
|
---|
1195 | }
|
---|
1196 |
|
---|
1197 | if (flag_set['p']) {
|
---|
1198 | mr_free(bkpinfo->prefix);
|
---|
1199 | mr_asprintf(bkpinfo->prefix, "%s", flag_val['p']);
|
---|
1200 | log_msg(1,"Prefix forced to %s",bkpinfo->prefix);
|
---|
1201 | }
|
---|
1202 |
|
---|
1203 | if (flag_set['d']) { /* backup directory (if ISO/NFS) */
|
---|
1204 | if (flag_set['i']) {
|
---|
1205 | mr_free(bkpinfo->isodir);
|
---|
1206 | mr_asprintf(bkpinfo->isodir, "%s", flag_val['d']);
|
---|
1207 | mr_asprintf(tmp1, "ls -l %s", bkpinfo->isodir);
|
---|
1208 | if (run_program_and_log_output(tmp1, 2)) {
|
---|
1209 | mr_free(tmp1);
|
---|
1210 | fatal_error("output folder does not exist - please create it");
|
---|
1211 | }
|
---|
1212 | mr_free(tmp1);
|
---|
1213 | } else if (flag_set['n']) {
|
---|
1214 | mr_free(bkpinfo->nfs_remote_dir);
|
---|
1215 | mr_asprintf(bkpinfo->nfs_remote_dir, "%s", flag_val['d']);
|
---|
1216 | } else { /* backup device (if tape/CD-R/CD-RW) */
|
---|
1217 | mr_free(bkpinfo->media_device);
|
---|
1218 | mr_asprintf(bkpinfo->media_device, "%s", flag_val['d']);
|
---|
1219 | }
|
---|
1220 | }
|
---|
1221 |
|
---|
1222 | if ((flag_set['n']) && (! bkpinfo->restore_data)) {
|
---|
1223 | mr_asprintf(tmp1,"%s/%s/.dummy.txt", bkpinfo->isodir,bkpinfo->nfs_remote_dir);
|
---|
1224 | if (bkpinfo->nfs_user) {
|
---|
1225 | mr_asprintf(tmp2, "su - %s -c \"echo hi > %s\"", bkpinfo->nfs_user, tmp1);
|
---|
1226 | } else {
|
---|
1227 | mr_asprintf(tmp2, "echo hi > %s", tmp1);
|
---|
1228 | }
|
---|
1229 | i = run_program_and_log_output(tmp2, 2);
|
---|
1230 | mr_free(tmp2);
|
---|
1231 |
|
---|
1232 | if (i) {
|
---|
1233 | retval++;
|
---|
1234 | log_to_screen(tmp2, "Are you sure directory '%s' exists in remote dir '%s'?\nIf so, do you have rights to write to it?\n", bkpinfo->nfs_remote_dir, bkpinfo->nfs_mount);
|
---|
1235 | }
|
---|
1236 | unlink(tmp1);
|
---|
1237 | mr_free(tmp1);
|
---|
1238 | }
|
---|
1239 |
|
---|
1240 | if (!flag_set['d'] && (flag_set['c'] || flag_set['w'] || flag_set['C'])) {
|
---|
1241 | if (g_kernel_version >= 2.6) {
|
---|
1242 | tmp2 = popup_and_get_string("Device", "Please specify the device", bkpinfo->media_device);
|
---|
1243 | if (tmp2 == NULL) {
|
---|
1244 | fatal_error("User opted to cancel.");
|
---|
1245 | }
|
---|
1246 | bkpinfo->media_device = tmp2;
|
---|
1247 | } else {
|
---|
1248 | bkpinfo->media_device = find_cdrw_device();
|
---|
1249 | if (bkpinfo->media_device == NULL) {
|
---|
1250 | retval++;
|
---|
1251 | log_to_screen("Tried and failed to find CD-R[W] drive automatically.\n");
|
---|
1252 | } else {
|
---|
1253 | flag_set['d'] = TRUE;
|
---|
1254 | strncpy(flag_val['d'], bkpinfo->media_device, MAX_STR_LEN / 4);
|
---|
1255 | }
|
---|
1256 | }
|
---|
1257 | }
|
---|
1258 |
|
---|
1259 | if ((!flag_set['d'] && !flag_set['n'] && !flag_set['C']) && (! bkpinfo->restore_data)) {
|
---|
1260 | retval++;
|
---|
1261 | log_to_screen("Please specify the backup device/directory.\n");
|
---|
1262 | fatal_error("You didn't use -d to specify the backup device/directory.");
|
---|
1263 | }
|
---|
1264 |
|
---|
1265 | for (i = '0'; i <= '9'; i++) {
|
---|
1266 | if (flag_set[i]) {
|
---|
1267 | bkpinfo->compression_level = i - '0';
|
---|
1268 | } /* not '\0' but '0' */
|
---|
1269 | }
|
---|
1270 |
|
---|
1271 | if (flag_set['S']) {
|
---|
1272 | mr_asprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%ld", flag_val['S'], random() % 32768);
|
---|
1273 | }
|
---|
1274 |
|
---|
1275 | if (flag_set['T']) {
|
---|
1276 | setup_tmpdir(flag_val['T']);
|
---|
1277 | mr_asprintf(tmp1, "touch %s/.foo.dat", bkpinfo->tmpdir);
|
---|
1278 | i = run_program_and_log_output(tmp1, 1);
|
---|
1279 | mr_free(tmp1);
|
---|
1280 |
|
---|
1281 | if (i) {
|
---|
1282 | log_to_screen("Please specify a tempdir which I can write to. :)");
|
---|
1283 | fatal_error("I cannot write to the tempdir you specified.");
|
---|
1284 | }
|
---|
1285 | mr_asprintf(tmp1, "ln -sf %s/.foo.dat %s/.bar.dat", bkpinfo->tmpdir, bkpinfo->tmpdir);
|
---|
1286 | i = run_program_and_log_output(tmp1, 1);
|
---|
1287 | mr_free(tmp1);
|
---|
1288 |
|
---|
1289 | if (i) {
|
---|
1290 | retval++;
|
---|
1291 | log_to_screen("Please don't specify a SAMBA or VFAT or NFS tmpdir.");
|
---|
1292 | fatal_error("I cannot write to the tempdir you specified.");
|
---|
1293 | }
|
---|
1294 | }
|
---|
1295 |
|
---|
1296 | if ((flag_set['A']) && (! bkpinfo->restore_data)) {
|
---|
1297 | mr_asprintf(bkpinfo->call_after_iso, "%s", flag_val['A']);
|
---|
1298 | }
|
---|
1299 |
|
---|
1300 | if ((flag_set['B']) && (! bkpinfo->restore_data)) {
|
---|
1301 | mr_asprintf(bkpinfo->call_before_iso, "%s", flag_val['B']);
|
---|
1302 | }
|
---|
1303 |
|
---|
1304 | if ((flag_set['H']) && (! bkpinfo->restore_data)) {
|
---|
1305 | g_cd_recovery = TRUE;
|
---|
1306 | }
|
---|
1307 |
|
---|
1308 | if ((flag_set['l']) && (! bkpinfo->restore_data)) {
|
---|
1309 | #ifdef __FreeBSD__
|
---|
1310 | # define BOOT_LOADER_CHARS "GLBMR"
|
---|
1311 | #else
|
---|
1312 | # ifdef __IA64__
|
---|
1313 | # define BOOT_LOADER_CHARS "GER"
|
---|
1314 | # else
|
---|
1315 | # define BOOT_LOADER_CHARS "GLR"
|
---|
1316 | # endif
|
---|
1317 | #endif
|
---|
1318 | if (!strchr(BOOT_LOADER_CHARS, (bkpinfo->boot_loader = flag_val['l'][0]))) {
|
---|
1319 | log_msg(1, "%c? What is %c? I need G, L, E or R.", bkpinfo->boot_loader, bkpinfo->boot_loader);
|
---|
1320 | fatal_error("Please specify GRUB, LILO, ELILO or RAW with the -l switch");
|
---|
1321 | }
|
---|
1322 | #undef BOOT_LOADER_CHARS
|
---|
1323 | }
|
---|
1324 |
|
---|
1325 | if (flag_set['f']) {
|
---|
1326 | mr_free(bkpinfo->boot_device);
|
---|
1327 | bkpinfo->boot_device = resolve_softlinks_to_get_to_actual_device_file(flag_val['f']);
|
---|
1328 | }
|
---|
1329 |
|
---|
1330 | if ((flag_set['P']) && (! bkpinfo->restore_data)) {
|
---|
1331 | mr_free(bkpinfo->postnuke_tarball);
|
---|
1332 | mr_asprintf(bkpinfo->postnuke_tarball, "%s", flag_val['P']);
|
---|
1333 | }
|
---|
1334 |
|
---|
1335 | if (flag_set['Q']) {
|
---|
1336 | i = which_boot_loader(NULL);
|
---|
1337 | log_msg(3, "boot loader is %c", i);
|
---|
1338 | printf("boot loader is %c\n", i);
|
---|
1339 | finish(0);
|
---|
1340 | }
|
---|
1341 | mr_free(tmp);
|
---|
1342 |
|
---|
1343 | if ((flag_set['L']) && (! bkpinfo->restore_data)) {
|
---|
1344 | bkpinfo->use_lzo = TRUE;
|
---|
1345 | if (run_program_and_log_output("which lzop", 2)) {
|
---|
1346 | retval++;
|
---|
1347 | log_to_screen("Please install LZOP. You can't use '-L' until you do.\n");
|
---|
1348 | }
|
---|
1349 | }
|
---|
1350 |
|
---|
1351 | if ((flag_set['G']) && (! bkpinfo->restore_data)) {
|
---|
1352 | bkpinfo->use_gzip = TRUE;
|
---|
1353 | if (run_program_and_log_output("which gzip", 2)) {
|
---|
1354 | retval++;
|
---|
1355 | log_to_screen("Please install gzip. You can't use '-G' until you do.\n");
|
---|
1356 | }
|
---|
1357 | }
|
---|
1358 |
|
---|
1359 | if ((flag_set['Y']) && (! bkpinfo->restore_data)) {
|
---|
1360 | bkpinfo->use_lzma = TRUE;
|
---|
1361 | if (run_program_and_log_output("which lzma", 2)) {
|
---|
1362 | retval++;
|
---|
1363 | log_to_screen("Please install lzma. You can't use '-Y' until you do.\n");
|
---|
1364 | }
|
---|
1365 | }
|
---|
1366 |
|
---|
1367 | bkpinfo->use_obdr = FALSE;
|
---|
1368 | if (flag_set['o']) {
|
---|
1369 | if ((!flag_set['t']) && (! bkpinfo->restore_data)) {
|
---|
1370 | log_to_screen("OBDR support is only available for tapes. Use the -t option");
|
---|
1371 | fatal_error("Aborting");
|
---|
1372 | }
|
---|
1373 | bkpinfo->use_obdr = TRUE;
|
---|
1374 | }
|
---|
1375 |
|
---|
1376 | #ifndef __FreeBSD__
|
---|
1377 | if ((!is_this_a_valid_disk_format("vfat")) && (! bkpinfo->restore_data)) {
|
---|
1378 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
1379 | log_to_screen("Your kernel appears not to support vfat filesystems. I am therefore");
|
---|
1380 | log_to_screen("using LILO instead of SYSLINUX as the media boot loader.");
|
---|
1381 | }
|
---|
1382 | if ((run_program_and_log_output("which mkfs.vfat", 2)) && (! bkpinfo->restore_data)) {
|
---|
1383 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
1384 | #ifdef __IA32__
|
---|
1385 | log_to_screen("Your filesystem is missing 'mkfs.vfat', so I cannot use SYSLINUX as");
|
---|
1386 | log_to_screen("your boot loader. I shall therefore use LILO instead.");
|
---|
1387 | #endif
|
---|
1388 | #ifdef __IA64__
|
---|
1389 | log_to_screen("Your filesystem is missing 'mkfs.vfat', so I cannot prepare the EFI");
|
---|
1390 | log_to_screen("environment correctly. Please install it.");
|
---|
1391 | fatal_error("Aborting");
|
---|
1392 | #endif
|
---|
1393 | }
|
---|
1394 | #ifdef __IA64__
|
---|
1395 | /* We force ELILO usage on IA64 */
|
---|
1396 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
1397 | #endif
|
---|
1398 | #endif
|
---|
1399 |
|
---|
1400 | if (! bkpinfo->restore_data) {
|
---|
1401 | i = flag_set['O'] + flag_set['V'];
|
---|
1402 | if (i == 0) {
|
---|
1403 | retval++;
|
---|
1404 | log_to_screen("Specify backup (-O), verify (-V) or both (-OV).\n");
|
---|
1405 | }
|
---|
1406 | }
|
---|
1407 |
|
---|
1408 | if ((! bkpinfo->restore_data) && (flag_set['Z'])) {
|
---|
1409 | fatal_error("The -Z switch is only valid in restore mode");
|
---|
1410 | }
|
---|
1411 |
|
---|
1412 | if (flag_set['Z']) {
|
---|
1413 | if (! strcmp(flag_val['Z'], "nuke")) {
|
---|
1414 | bkpinfo->restore_mode = nuke;
|
---|
1415 | } else if (! strcmp(flag_val['Z'], "interactive")) {
|
---|
1416 | bkpinfo->restore_mode = interactive;
|
---|
1417 | } else if (! strcmp(flag_val['Z'], "compare")) {
|
---|
1418 | bkpinfo->restore_mode = compare;
|
---|
1419 | } else if (! strcmp(flag_val['Z'], "mbr")) {
|
---|
1420 | bkpinfo->restore_mode = mbr;
|
---|
1421 | } else if (! strcmp(flag_val['Z'], "iso")) {
|
---|
1422 | bkpinfo->restore_mode = isoonly;
|
---|
1423 | } else if (! strcmp(flag_val['Z'], "isonuke")) {
|
---|
1424 | bkpinfo->restore_mode = isonuke;
|
---|
1425 | } else {
|
---|
1426 | bkpinfo->restore_mode = interactive;
|
---|
1427 | }
|
---|
1428 | }
|
---|
1429 |
|
---|
1430 | /* and finally... */
|
---|
1431 |
|
---|
1432 | return (retval);
|
---|
1433 | }
|
---|
1434 |
|
---|
1435 |
|
---|
1436 |
|
---|
1437 | /**
|
---|
1438 | * Get the switches from @p argc and @p argv using getopt() and place them in
|
---|
1439 | * @p flag_set and @p flag_val.
|
---|
1440 | * @param argc The argument count (@p argc passed to main()).
|
---|
1441 | * @param argv The argument vector (@p argv passed to main()).
|
---|
1442 | * @param flag_val An array indexed by switch letter - if a switch is set and
|
---|
1443 | * has an argument then set flag_val[switch] to that argument.
|
---|
1444 | * @param flag_set An array indexed by switch letter - if a switch is set then
|
---|
1445 | * set flag_set[switch] to TRUE, else set it to FALSE.
|
---|
1446 | * @return The number of problems with the command line (0 for success).
|
---|
1447 | */
|
---|
1448 | int retrieve_switches_from_command_line(int argc, char *argv[], char flag_val[128][MAX_STR_LEN], bool flag_set[128])
|
---|
1449 | {
|
---|
1450 | /*@ ints ** */
|
---|
1451 | int opt = 0;
|
---|
1452 | int i = 0;
|
---|
1453 | int len;
|
---|
1454 |
|
---|
1455 | /*@ bools *** */
|
---|
1456 | bool bad_switches = FALSE;
|
---|
1457 |
|
---|
1458 | assert(flag_val != NULL);
|
---|
1459 | assert(flag_set != NULL);
|
---|
1460 |
|
---|
1461 | for (i = 0; i < 128; i++) {
|
---|
1462 | flag_val[i][0] = '\0';
|
---|
1463 | flag_set[i] = FALSE;
|
---|
1464 | }
|
---|
1465 | while ((opt = getopt(argc, argv, MONDO_OPTIONS)) != -1) {
|
---|
1466 | if (opt == '?') {
|
---|
1467 | bad_switches = TRUE;
|
---|
1468 | } else {
|
---|
1469 | if (flag_set[opt]) {
|
---|
1470 | bad_switches = TRUE;
|
---|
1471 | log_to_screen("Switch -%c previously defined as %s\n", opt, flag_val[opt]);
|
---|
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 | log_to_screen("-%c flag --- must be absolute path --- '%s' isn't absolute", opt, flag_val[opt]);
|
---|
1486 | bad_switches = TRUE;
|
---|
1487 | }
|
---|
1488 | }
|
---|
1489 | strcpy(flag_val[opt], optarg);
|
---|
1490 | }
|
---|
1491 | }
|
---|
1492 | }
|
---|
1493 | }
|
---|
1494 | for (i = optind; i < argc; i++) {
|
---|
1495 | bad_switches = TRUE;
|
---|
1496 | log_to_screen("Invalid arg -- %s\n", argv[i]);
|
---|
1497 | }
|
---|
1498 | return (bad_switches);
|
---|
1499 | }
|
---|
1500 |
|
---|
1501 |
|
---|
1502 |
|
---|
1503 |
|
---|
1504 | /**
|
---|
1505 | * Print a not-so-helpful help message and exit.
|
---|
1506 | */
|
---|
1507 | void help_screen()
|
---|
1508 | {
|
---|
1509 | log_msg(1, "Type 'man mondoarchive' for more information\n");
|
---|
1510 | exit(1);
|
---|
1511 | }
|
---|
1512 |
|
---|
1513 |
|
---|
1514 | /**
|
---|
1515 | * Terminate Mondo in response to a signal.
|
---|
1516 | * @param sig The signal number received.
|
---|
1517 | */
|
---|
1518 | void terminate_daemon(int sig)
|
---|
1519 | {
|
---|
1520 | char *tmp = NULL;
|
---|
1521 | char *tmp2 = NULL;
|
---|
1522 |
|
---|
1523 | switch (sig) {
|
---|
1524 | case SIGINT:
|
---|
1525 | mr_asprintf(tmp, "SIGINT");
|
---|
1526 | mr_asprintf(tmp2, "You interrupted me :-)");
|
---|
1527 | break;
|
---|
1528 | case SIGKILL:
|
---|
1529 | mr_asprintf(tmp, "SIGKILL");
|
---|
1530 | mr_asprintf(tmp2, "I seriously have no clue how this signal even got to me. Something's wrong with your system.");
|
---|
1531 | break;
|
---|
1532 | case SIGTERM:
|
---|
1533 | mr_asprintf(tmp, "SIGTERM");
|
---|
1534 | mr_asprintf(tmp2, "Got terminate signal");
|
---|
1535 | break;
|
---|
1536 | case SIGHUP:
|
---|
1537 | mr_asprintf(tmp, "SIGHUP");
|
---|
1538 | mr_asprintf(tmp2, "Hangup on line");
|
---|
1539 | break;
|
---|
1540 | case SIGSEGV:
|
---|
1541 | mr_asprintf(tmp, "SIGSEGV");
|
---|
1542 | mr_asprintf(tmp2, "Internal programming error. Please send a backtrace as well as your log.");
|
---|
1543 | break;
|
---|
1544 | case SIGPIPE:
|
---|
1545 | mr_asprintf(tmp, "SIGPIPE");
|
---|
1546 | mr_asprintf(tmp2, "Pipe was broken");
|
---|
1547 | break;
|
---|
1548 | case SIGABRT:
|
---|
1549 | mr_asprintf(tmp, "SIGABRT");
|
---|
1550 | mr_asprintf(tmp2, "Abort - probably failed assertion. I'm sleeping for a few seconds so you can read the message.");
|
---|
1551 | break;
|
---|
1552 | default:
|
---|
1553 | mr_asprintf(tmp, "(Unknown)");
|
---|
1554 | mr_asprintf(tmp2, "(Unknown)");
|
---|
1555 | }
|
---|
1556 |
|
---|
1557 | mr_strcat(tmp, " signal received from OS");
|
---|
1558 | log_to_screen(tmp);
|
---|
1559 | mr_free(tmp);
|
---|
1560 |
|
---|
1561 | log_to_screen(tmp2);
|
---|
1562 | mr_free(tmp2);
|
---|
1563 | if (sig == SIGABRT) {
|
---|
1564 | sleep(10);
|
---|
1565 | }
|
---|
1566 | kill_buffer();
|
---|
1567 |
|
---|
1568 | free_MR_global_filenames();
|
---|
1569 |
|
---|
1570 | fatal_error("MondoRescue is terminating in response to a signal from the OS");
|
---|
1571 | finish(254); // just in case
|
---|
1572 | }
|
---|
1573 |
|
---|
1574 |
|
---|
1575 |
|
---|
1576 |
|
---|
1577 | /**
|
---|
1578 | * Turn signal-trapping on or off.
|
---|
1579 | * @param on If TRUE, turn it on; if FALSE, turn it off (we still trap it, just don't do as much).
|
---|
1580 | */
|
---|
1581 | void set_signals(int on)
|
---|
1582 | {
|
---|
1583 | int signals[] = { SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT, SIGKILL, SIGSTOP, 0 };
|
---|
1584 | int i;
|
---|
1585 |
|
---|
1586 | signal(SIGPIPE, sigpipe_occurred);
|
---|
1587 | for (i = 0; signals[i]; i++) {
|
---|
1588 | if (on) {
|
---|
1589 | signal(signals[i], terminate_daemon);
|
---|
1590 | } else {
|
---|
1591 | signal(signals[i], termination_in_progress);
|
---|
1592 | }
|
---|
1593 | }
|
---|
1594 | }
|
---|
1595 |
|
---|
1596 |
|
---|
1597 |
|
---|
1598 |
|
---|
1599 | /**
|
---|
1600 | * Exit immediately without cleaning up.
|
---|
1601 | * @param sig The signal we are exiting due to.
|
---|
1602 | */
|
---|
1603 | void termination_in_progress(int sig)
|
---|
1604 | {
|
---|
1605 | log_msg(1, "Termination in progress");
|
---|
1606 | usleep(1000);
|
---|
1607 | pthread_exit(0);
|
---|
1608 | }
|
---|
1609 |
|
---|
1610 | /* @} - end of cliGroup */
|
---|