1 | /*************************************************************************** |
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2 | $Id: libmondo-cli.c 2330 2009-08-18 13:20:49Z 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 = |
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103 | retrieve_switches_from_command_line(argc, argv, flag_val, |
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104 | flag_set); |
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105 | retval += res; |
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106 | if (!retval) { |
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107 | res = process_switches(flag_val, flag_set); |
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108 | retval += res; |
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109 | } |
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110 | log_msg(3, "Switches:-"); |
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111 | for (i = 0; i < 128; i++) { |
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112 | if (flag_set[i]) { |
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113 | log_msg(3, "-%c %s", i, flag_val[i]); |
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114 | } |
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115 | } |
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116 | mr_asprintf(tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir); |
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117 | paranoid_system(tmp); |
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118 | mr_free(tmp); |
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119 | |
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120 | mr_asprintf(tmp, "mkdir -p %s", bkpinfo->scratchdir); |
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121 | paranoid_system(tmp); |
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122 | mr_free(tmp); |
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123 | return (retval); |
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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 | |
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129 | /** |
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130 | * Store the sizespec(s) stored in @p value into @p bkpinfo. |
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131 | * @param bkpinfo The backup information structure; the @c bkpinfo->media_size field will be populated. |
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132 | * @param value The sizespec (e.g. "2g", "40m"). |
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133 | * @return 0, always. |
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134 | * @bug Return code not needed. |
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135 | */ |
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136 | int process_the_s_switch(char *value) |
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137 | { |
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138 | int j; |
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139 | char tmp[MAX_STR_LEN], *p; |
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140 | |
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141 | assert(bkpinfo != NULL); |
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142 | assert(value != NULL); |
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143 | |
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144 | bkpinfo->media_size[0] = -1; /* dummy value */ |
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145 | for (j = 1, p = value; j < MAX_NOOF_MEDIA && strchr(p, ','); |
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146 | j++, p = strchr(p, ',') + 1) { |
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147 | strncpy(tmp, p, MAX_STR_LEN); |
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148 | *(strchr(tmp, ',')) = '\0'; |
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149 | bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(tmp); |
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150 | log_msg(3, "media_size[%d] = %ld", j, bkpinfo->media_size[j]); |
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151 | } |
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152 | for (; j <= MAX_NOOF_MEDIA; j++) { |
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153 | bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(p); |
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154 | } |
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155 | for (j = 1; j <= MAX_NOOF_MEDIA; j++) { |
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156 | if (bkpinfo->media_size[j] <= 0) { |
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157 | log_msg(1, "You gave media #%d an invalid size\n", j); |
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158 | return (-1); |
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159 | } |
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160 | } |
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161 | return (0); |
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162 | } |
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163 | |
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164 | /** |
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165 | * Frees the memory for all of the structures on the linked list of |
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166 | * all of the non-NFS mounted file systems. |
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167 | */ |
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168 | static void free_mounted_fs_list (void) { |
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169 | MOUNTED_FS_STRUCT *DSFptr = NULL; |
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170 | MOUNTED_FS_STRUCT *DSFnext = NULL; |
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171 | |
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172 | DSFptr = DSF_Head; |
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173 | while (DSFptr != NULL) { |
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174 | DSFnext = DSFptr->next; |
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175 | mr_free(DSFptr); |
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176 | DSFptr = DSFnext; |
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177 | } |
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178 | DSF_Head = NULL; |
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179 | DSF_Tail = NULL; |
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180 | } |
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181 | |
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182 | /** |
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183 | * Creates a singly linked list of all of the non-NFS mounted file systems. |
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184 | * @param DSFptr A pointer to the structure MOUNTED_FS_STRUCT used to hold |
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185 | * the list of mounted file systems. |
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186 | * @return None. |
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187 | */ |
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188 | static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr) |
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189 | { |
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190 | assert (DSFptr); |
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191 | if (DSF_Head == NULL) { |
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192 | DSF_Head = DSFptr; |
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193 | } else { |
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194 | DSF_Tail->next = DSFptr; |
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195 | } |
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196 | DSFptr->next = NULL; |
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197 | DSF_Tail = DSFptr; |
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198 | } |
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199 | |
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200 | /** |
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201 | * Find the structure, in the singly linked list of all of the non-NFS |
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202 | * mounted file systems, that contains the specified device. |
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203 | * @param device The device to find |
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204 | * @return NULL if it didn't find the device, a pointer to the |
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205 | * structure if it did. |
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206 | */ |
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207 | static MOUNTED_FS_STRUCT *find_device_in_list (const char *device) |
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208 | { |
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209 | MOUNTED_FS_STRUCT *DSFptr = NULL; |
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210 | |
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211 | DSFptr = DSF_Head; |
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212 | while (DSFptr != NULL) { |
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213 | if (!strcmp(DSFptr->device, device)) { |
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214 | break; |
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215 | } |
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216 | DSFptr = DSFptr->next; |
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217 | } |
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218 | return (DSFptr); |
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219 | } |
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220 | |
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221 | /** |
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222 | * Find the structure, in the singly linked list of all of the non-NFS |
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223 | * mounted file systems, that contains the specified mount point. |
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224 | * @param mount_point The mount point to find |
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225 | * @return NULL is it didn't find the mount point, a pointer to the |
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226 | * structure if it did. |
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227 | */ |
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228 | static MOUNTED_FS_STRUCT *find_mount_point_in_list (const char *mount_point) |
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229 | { |
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230 | MOUNTED_FS_STRUCT *DSFptr = NULL; |
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231 | |
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232 | DSFptr = DSF_Head; |
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233 | while (DSFptr != NULL) { |
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234 | if (!strcmp(DSFptr->mount_point, mount_point)) { |
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235 | break; |
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236 | } |
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237 | DSFptr = DSFptr->next; |
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238 | } |
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239 | return (DSFptr); |
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240 | } |
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241 | |
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242 | /** |
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243 | * Creates a linked list of all of the non-NFS mounted file systems. |
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244 | * We use a linked list because we don't know how many mounted file |
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245 | * there are (and there can be a lot). |
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246 | * @return 0 on success and greated than 0 on failure. |
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247 | */ |
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248 | static int create_list_of_non_NFS_mounted_file_systems (void) |
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249 | { |
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250 | int i = 0; |
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251 | int mount_cnt = 0; |
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252 | char *mounted_file_system = NULL; |
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253 | char *command = NULL; |
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254 | char *token = NULL; |
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255 | char token_chars[] =" :\t\r\f\a\0"; |
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256 | MOUNTED_FS_STRUCT *DSFptr = NULL; |
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257 | |
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258 | free_mounted_fs_list(); |
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259 | /******** |
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260 | * Find the number of mounted file system entries and their respective mount points. |
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261 | * I can't return all of the entries as one string because it's length can be longer |
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262 | * than MAX_STR_LEN which is used in call_program_and_get_last_line_of_output(). |
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263 | * So start looping and get the number of mounted file systems and query them one by one. |
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264 | ********/ |
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265 | /* Get the number of mounted file systems ((those that start with "/dev/" */ |
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266 | mr_asprintf(command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $0}}'|wc -l"); |
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267 | log_msg(5, "Running: %s", command); |
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268 | mr_asprintf(mounted_file_system, "%s", call_program_and_get_last_line_of_output(command)); |
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269 | mr_free(command); |
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270 | |
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271 | mount_cnt = atoi(mounted_file_system); |
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272 | log_msg (5, "mount_cnt: %d", mount_cnt); |
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273 | mr_free(mounted_file_system); |
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274 | |
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275 | for (i=mount_cnt; i > 0; i--) { |
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276 | mr_asprintf(command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $1,$3}}'|head -n %d", i); |
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277 | log_msg(5, "Running: %s", command); |
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278 | mr_asprintf(mounted_file_system, "%s", call_program_and_get_last_line_of_output(command)); |
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279 | mr_free(command); |
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280 | |
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281 | log_msg (5, "mounted_file_system: %s", mounted_file_system); |
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282 | if ((token = strtok(mounted_file_system, token_chars)) == NULL) { |
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283 | log_msg (4, "Could not get the list of mounted file systems"); |
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284 | mr_free(mounted_file_system); |
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285 | mr_free(token); |
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286 | return (1); |
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287 | } |
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288 | if (token) { |
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289 | log_msg (5, "token: %s", token); |
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290 | } |
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291 | while (token != NULL) { |
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292 | log_msg (5, "token: %s", token); |
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293 | if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) { |
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294 | fatal_error ("Cannot allocate memory"); |
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295 | } |
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296 | add_mounted_fs_struct(DSFptr); |
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297 | strcpy(DSFptr->device, token); |
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298 | mr_free(token); |
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299 | if ((token = strtok(NULL, token_chars)) == NULL) { |
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300 | log_msg (5, "Ran out of entries on the mounted file systems list"); |
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301 | mr_free(mounted_file_system); |
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302 | mr_free(token); |
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303 | return (1); |
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304 | } |
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305 | log_msg (5, "token: %s", token); |
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306 | strcpy(DSFptr->mount_point, token); |
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307 | mr_free(token); |
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308 | token = strtok(NULL, token_chars); |
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309 | } |
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310 | mr_free(mounted_file_system); |
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311 | } |
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312 | /******** |
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313 | * DSFptr = DSF_Head; |
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314 | * while (DSFptr != NULL) { |
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315 | * printf ("Dev: %s MP: %s Check: %d\n", DSFptr->device, DSFptr->mount_point, DSFptr->check); |
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316 | * DSFptr = DSFptr->next; |
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317 | * } |
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318 | ********/ |
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319 | return (0); |
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320 | } |
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321 | |
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322 | /** |
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323 | * Given a whole disk device special file, determine which mounted file systems |
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324 | * are on the dsf's partitions and which mounted file systems are not. |
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325 | * @param dsf The whole disk device special file. |
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326 | * @param included_dsf_list A char pointer used to hold the list of mount points |
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327 | * that are on the dsf. Memory for the array will be allocated within the function. |
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328 | * @param excluded_dsf_list A char pointer used to hold the list of mount points |
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329 | * that are not on the dsf. Memory for the array will be allocated within the function. |
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330 | * @return 0 on success, -1 if no device special file was passed in, -2 if a device |
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331 | * special file was passed in but it has no partitions on it, or 1 on failure |
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332 | */ |
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333 | static int get_dsf_mount_list (const char *dsf, char **included_dsf_list, char **excluded_dsf_list) { |
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334 | int i = 0; |
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335 | int c = 0; |
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336 | int lastpos = 0; |
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337 | char VG[MAX_STR_LEN]; |
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338 | char *tmp = NULL; |
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339 | char *command = NULL; |
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340 | char *partition_list = NULL; |
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341 | char partitions[64][MAX_STR_LEN]; |
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342 | char *mount_list = NULL; |
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343 | char *token = NULL; |
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344 | char token_chars[] =" \t\r\f\a\0"; |
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345 | MOUNTED_FS_STRUCT *DSFptr = NULL; |
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346 | |
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347 | memset((char *)partitions, 0, sizeof(partitions)); |
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348 | |
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349 | log_msg(5, "dsf: %s", dsf); |
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350 | |
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351 | /******** |
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352 | * See if a device special file was passed in (i.e. it must start with /dev/ |
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353 | ********/ |
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354 | if (strncmp(dsf, "/dev/", 5)) { |
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355 | log_msg (5, "%s does not start with /dev/ and (probably) is not a device special file", dsf); |
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356 | return (-1); |
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357 | } |
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358 | log_msg(5, " %s looks like a device special file", dsf); |
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359 | /* Verify that the dsf exists */ |
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360 | mr_asprintf(command, "ls -al %s 2>/dev/null | wc -l", dsf); |
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361 | log_msg(5, " Executing: %s", command); |
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362 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command)); |
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363 | mr_free(command); |
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364 | |
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365 | log_msg(5, " Return value: %s", tmp); |
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366 | c = atoi(tmp); |
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367 | mr_free(tmp); |
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368 | |
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369 | if (!c) { |
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370 | log_to_screen("Cannot find device special file %s", dsf); |
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371 | return (1); |
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372 | } |
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373 | log_msg(5, " %s device special file exists", dsf); |
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374 | |
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375 | /* Get a list of the mounted file systems */ |
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376 | if (create_list_of_non_NFS_mounted_file_systems()) { |
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377 | log_to_screen ("Could not get the list of mounted file systems"); |
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378 | return (1); |
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379 | } |
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380 | log_msg (5, "Processing dsf: %s", dsf); |
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381 | /******** |
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382 | * Get a list of the dsf's partitions. There could be no partitions on the disk |
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383 | * or a dsf of a partition was passed in (e.g. /dev/sda1 instead of /dev/sda). |
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384 | * Either way, it's an error. |
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385 | ********/ |
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386 | mr_asprintf(command, "parted2fdisk -l %s 2>/dev/null|grep -E \"^/dev/\"|awk '{printf(\"%%s \", $1)}END{print \"\"}'", dsf); |
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387 | log_msg(4, "Executing: %s", command); |
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388 | mr_asprintf(partition_list, "%s", call_program_and_get_last_line_of_output(command)); |
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389 | mr_free(command); |
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390 | log_msg(4, "Partition list for %s: %s", dsf, partition_list); |
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391 | if (!strlen(partition_list)) { |
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392 | /* There were no partitions on the disk */ |
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393 | log_msg(4, "Cannot find any partitions on device special file %s", dsf); |
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394 | return (-2); |
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395 | } |
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396 | |
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397 | /* Fill the partition list */ |
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398 | i = 0; |
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399 | lastpos = 0; |
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400 | while ((token = mr_strtok(partition_list, token_chars, &lastpos)) != NULL) { |
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401 | log_msg (5, "Found partition: %s", token); |
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402 | strcpy(partitions[i++], token); |
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403 | mr_free(token); |
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404 | } |
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405 | mr_free(partition_list); |
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406 | |
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407 | /******** |
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408 | * At this point, we have a list of all of the partitions on the dsf. Now try to |
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409 | * see which partitions have a file system on them. |
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410 | * |
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411 | * Loop through each partition on the disk and: |
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412 | * |
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413 | * - If the partition is swap, it ignores it. |
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414 | * |
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415 | * - If the partition is mounted (e.g. /dev/sda1 is mounted on /boot), it adds an entry |
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416 | * to the linked list, copies to it the device name and mount point, and sets check == 1. |
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417 | * |
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418 | * - If the partition is part of a Volume Group that has Logical Volumes mounted, it adds |
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419 | * an entry to the linked list for each mounted Logical Volume in that Volume Group, copying |
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420 | * to it the device name and mount point, and sets check == 1. Note that if the Volume Group |
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421 | * contains more than one disk, it will still add the entry even if the Logical Volume's |
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422 | * extents are not on the dsf that was passed in to the function. For example, Volume Group |
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423 | * VolGroup00 contains the disks /dev/sda1 and /dev/sdb1, and the Logical Volumes LogVol01, |
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424 | * which is mounted on /var and has all of its extents on /dev/sda1, and LogVol02, which is |
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425 | * mounted as /usr and has all of its extents on /dev/sdb1. If you pass /dev/sda into the |
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426 | * function, both /var and /usr will be archived even though /usr is actually on/dev/sdb. |
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427 | * |
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428 | * - If the partition is part of a Volume Group that has Logical Volumes used in a mounted |
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429 | * software raid device, it adds an entry to the linked list, copies to it the software raid |
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430 | * device name and mount point, and sets check == 1. |
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431 | * |
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432 | * - If the partition is part of a mounted software raid device, it adds an entry to the linked |
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433 | * list, copies to it the software raid device name and mount point, and sets check == 1. |
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434 | * |
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435 | ********/ |
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436 | for (i=0; strlen(partitions[i]); i++) { |
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437 | log_msg(4, "Processing partition: %s", partitions[i]); |
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438 | /* See if it's swap. If it is, ignore it. */ |
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439 | mr_asprintf(command, "parted2fdisk -l %s 2>/dev/null | awk '{if(($1==\"%s\")&&(toupper($0) ~ \"SWAP\")){print $1;exit}}'", |
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440 | dsf, partitions[i]); |
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441 | log_msg(4, " Running: %s", command); |
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442 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command)); |
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443 | mr_free(command); |
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444 | |
---|
445 | log_msg(4, " Return value: %s", tmp); |
---|
446 | c = strlen(tmp); |
---|
447 | mr_free(tmp); |
---|
448 | |
---|
449 | if (c) { |
---|
450 | log_msg(4, "It's swap. Ignoring partition %s", partitions[i]); |
---|
451 | continue; |
---|
452 | } |
---|
453 | /* It's not swap. See if we can find the mount point from the mount command. */ |
---|
454 | mr_asprintf(command, "mount 2>/dev/null | awk '{if((NF>0)&&($1==\"%s\")){print $3}}'", partitions[i]); |
---|
455 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
456 | mr_free(command); |
---|
457 | |
---|
458 | if (strlen(tmp)) { |
---|
459 | log_msg(4, " %s is mounted: %s", partitions[i], tmp); |
---|
460 | if ((DSFptr = find_mount_point_in_list(tmp)) == NULL) { |
---|
461 | log_msg (4, "Can't find mount point %s in mounted file systems list", tmp); |
---|
462 | mr_free(tmp); |
---|
463 | return (1); |
---|
464 | } |
---|
465 | DSFptr->check = 1; |
---|
466 | mr_free(tmp); |
---|
467 | continue; |
---|
468 | } |
---|
469 | mr_free(tmp); |
---|
470 | /* It's not swap and it's not mounted. See if it's LVM */ |
---|
471 | log_msg(4, " It's not mounted. Checking to see if it's LVM..."); |
---|
472 | /* Get the partition ID; 8e for LVM */ |
---|
473 | mr_asprintf(command, "parted2fdisk -l %s |awk '{if($1 ~ \"^%s\"){print $5}}'", dsf, partitions[i]); |
---|
474 | log_msg(4, " Running: %s", command); |
---|
475 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
476 | mr_free(command); |
---|
477 | if (strlen(tmp)) { |
---|
478 | log_msg(4, " Partition ID: %s", tmp); |
---|
479 | if (!strcasecmp(tmp, "8e")) { |
---|
480 | /* It's LVM: Find the VG it's in */ |
---|
481 | log_msg(4, " It's LVM: Find the VG it's in..."); |
---|
482 | mr_asprintf(command, "pvdisplay -v %s 2>/dev/null|grep \"VG Name\"|awk '{print $NF}'", partitions[i]); |
---|
483 | log_msg(4, " Running: %s", command); |
---|
484 | strcpy(VG, call_program_and_get_last_line_of_output(command)); |
---|
485 | mr_free(command); |
---|
486 | log_msg(4, " Volume Group: %s", VG); |
---|
487 | if (strlen(VG)) { |
---|
488 | /* Found the Volume Group. Now find all of the VG's mount points */ |
---|
489 | log_msg(4, " Found the Volume Group. Now find all of the VG's mount points"); |
---|
490 | mr_asprintf(command, "mount 2>/dev/null|grep -E \"/dev/mapper/%s-|/dev/%s/\"|awk '{printf(\"%%s \",$3)}END{print \"\"}'", VG, VG); |
---|
491 | log_msg(4, " Running: %s", command); |
---|
492 | mr_asprintf(mount_list, "%s", call_program_and_get_last_line_of_output(command)); |
---|
493 | mr_free(command); |
---|
494 | log_msg(4, " VG %s mount_list: %s", VG, mount_list); |
---|
495 | lastpos = 0; |
---|
496 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) { |
---|
497 | log_msg (5, "mount point token: %s", token); |
---|
498 | if ((DSFptr = find_mount_point_in_list(token)) == NULL) { |
---|
499 | log_msg (4, "Can't find mount point %s in mounted file systems list", token); |
---|
500 | mr_free(tmp); |
---|
501 | mr_free(token); |
---|
502 | return (1); |
---|
503 | } |
---|
504 | DSFptr->check = 1; |
---|
505 | mr_free(token); |
---|
506 | } |
---|
507 | /******** |
---|
508 | * Now we want to see if there are any software raid devices using |
---|
509 | * any of the Logical Volumes on the Volume Group. |
---|
510 | *******/ |
---|
511 | mr_free(mount_list); |
---|
512 | mr_asprintf(command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'"); |
---|
513 | log_msg (5, "Running: %s", command); |
---|
514 | mr_asprintf(mount_list, "%s", call_program_and_get_last_line_of_output(command)); |
---|
515 | mr_free(command); |
---|
516 | log_msg(4, " Software raid device list: %s", mount_list); |
---|
517 | lastpos = 0; |
---|
518 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) { |
---|
519 | mr_asprintf(command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, VG); |
---|
520 | log_msg (5, "Running: %s", command); |
---|
521 | mr_free(tmp); |
---|
522 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
523 | mr_free(command); |
---|
524 | log_msg(4, "Number of Software raid device: %s", tmp); |
---|
525 | if (atoi(tmp)) { |
---|
526 | /* This device is on our disk */ |
---|
527 | if ((DSFptr = find_device_in_list(token)) == NULL) { |
---|
528 | log_msg (4, "Can't find device %s in mounted file systems list", token); |
---|
529 | mr_free(tmp); |
---|
530 | mr_free(token); |
---|
531 | return (1); |
---|
532 | } |
---|
533 | DSFptr->check = 1; |
---|
534 | } |
---|
535 | mr_free(token); |
---|
536 | } |
---|
537 | mr_free(mount_list); |
---|
538 | } else { |
---|
539 | log_msg (4, "Error finding Volume Group for partition %s", partitions[i]); |
---|
540 | mr_free(tmp); |
---|
541 | return (1); |
---|
542 | } |
---|
543 | mr_free(tmp); |
---|
544 | continue; |
---|
545 | } |
---|
546 | } else { |
---|
547 | log_msg (4, "Error finding partition type for the partition %s", partitions[i]); |
---|
548 | } |
---|
549 | mr_free(tmp); |
---|
550 | /******** |
---|
551 | * It's not swap, mounted, or LVM. See if it's used in a software raid device. |
---|
552 | ********/ |
---|
553 | log_msg (5, "It's not swap, mounted, or LVM. See if it's used in a software raid device."); |
---|
554 | mr_asprintf(command, "mdadm --examine %s 2>/dev/null | awk '{if($1 == \"UUID\"){print $3}}'", partitions[i]); |
---|
555 | log_msg(4, " Running: %s", command); |
---|
556 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
557 | mr_free(command); |
---|
558 | if (!strlen(tmp)) { |
---|
559 | log_msg(4, " Partition %s is not used in a non-LVM software raid device", partitions[i]); |
---|
560 | mr_free(tmp); |
---|
561 | continue; |
---|
562 | } |
---|
563 | log_msg (5, " UUID: %s", tmp); |
---|
564 | /* Get the Software raid device list */ |
---|
565 | mr_asprintf(command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'"); |
---|
566 | log_msg (5, " Running: %s", command); |
---|
567 | mr_asprintf(mount_list, "%s", call_program_and_get_last_line_of_output(command)); |
---|
568 | mr_free(command); |
---|
569 | log_msg(4, " Software raid device list: %s", mount_list); |
---|
570 | /* Loop through the software raid device list to see if we can find the partition */ |
---|
571 | lastpos = 0; |
---|
572 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) { |
---|
573 | mr_asprintf(command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, tmp); |
---|
574 | log_msg(4, " Running: %s", command); |
---|
575 | mr_free(tmp); |
---|
576 | mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
577 | mr_free(command); |
---|
578 | if (!atoi(tmp)) { |
---|
579 | log_msg (4," Didn't find partition %s in software raid device %s", partitions[i], token); |
---|
580 | } else { |
---|
581 | if ((DSFptr = find_device_in_list(token)) == NULL) { |
---|
582 | log_msg (4, "Can't find device %s in mounted file systems list", token); |
---|
583 | mr_free(tmp); |
---|
584 | mr_free(token); |
---|
585 | return (1); |
---|
586 | } |
---|
587 | DSFptr->check = 1; |
---|
588 | break; |
---|
589 | } |
---|
590 | mr_free(token); |
---|
591 | } |
---|
592 | mr_free(tmp); |
---|
593 | } |
---|
594 | mr_free(partition_list); |
---|
595 | mr_free(mount_list); |
---|
596 | |
---|
597 | /* Determine how much memory to allocate for included_dsf_list and excluded_dsf_list */ |
---|
598 | i = 0; |
---|
599 | DSFptr= DSF_Head; |
---|
600 | while (DSFptr != NULL) { |
---|
601 | i += strlen(DSFptr->mount_point) + 1; |
---|
602 | DSFptr = DSFptr->next; |
---|
603 | } |
---|
604 | log_msg (5, "i: %d", i); |
---|
605 | if ((*included_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) { |
---|
606 | fatal_error ("Cannot allocate memory"); |
---|
607 | } |
---|
608 | if ((*excluded_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) { |
---|
609 | fatal_error ("Cannot allocate memory"); |
---|
610 | } |
---|
611 | DSFptr= DSF_Head; |
---|
612 | while (DSFptr != NULL) { |
---|
613 | if (DSFptr->check) { |
---|
614 | log_msg (5, "%s is mounted on %s and is on disk %s\n", DSFptr->device, DSFptr->mount_point, dsf); |
---|
615 | strcat(*included_dsf_list, DSFptr->mount_point); |
---|
616 | strcat(*included_dsf_list, " "); |
---|
617 | } else { |
---|
618 | log_msg (4, "%s is mounted on %s and is NOT on disk %s\n", DSFptr->device, DSFptr->mount_point, dsf); |
---|
619 | strcat(*excluded_dsf_list, DSFptr->mount_point); |
---|
620 | strcat(*excluded_dsf_list, " "); |
---|
621 | } |
---|
622 | DSFptr = DSFptr->next; |
---|
623 | } |
---|
624 | log_msg (5, "included_dsf_list: %s", *included_dsf_list); |
---|
625 | log_msg (5, "excluded_dsf_list: %s", *excluded_dsf_list); |
---|
626 | return (0); |
---|
627 | } |
---|
628 | |
---|
629 | |
---|
630 | /** |
---|
631 | * Process mondoarchive's command-line switches. |
---|
632 | * @param bkpinfo The backup information structure to populate. |
---|
633 | * @param flag_val An array of the argument passed to each switch (the letter is the index). |
---|
634 | * If a switch is not set or has no argument, the field in @p flag_val doesn't matter. |
---|
635 | * @param flag_set An array of <tt>bool</tt>s indexed by switch letter: TRUE if it's set, |
---|
636 | * FALSE if it's not. |
---|
637 | * @return The number of problems with the switches, or 0 for success. |
---|
638 | * @bug Maybe include a list of all switches (inc. intentionally undocumented ones not in the manual!) here? |
---|
639 | */ |
---|
640 | int |
---|
641 | process_switches(char flag_val[128][MAX_STR_LEN], bool flag_set[128]) |
---|
642 | { |
---|
643 | |
---|
644 | /*@ ints *** */ |
---|
645 | int i = 0; |
---|
646 | int retval = 0; |
---|
647 | int percent = 0; |
---|
648 | int lastpos = 0; |
---|
649 | |
---|
650 | /*@ buffers ** */ |
---|
651 | char *tmp = NULL; |
---|
652 | char *tmp1 = NULL; |
---|
653 | char *tmp2 = NULL; |
---|
654 | char *psz = NULL; |
---|
655 | char *p = NULL; |
---|
656 | char *q = NULL; |
---|
657 | char *token = NULL; |
---|
658 | char *mounted_on_dsf = NULL; |
---|
659 | char *not_mounted_on_dsf = NULL; |
---|
660 | char token_chars[] =" \t\r\f\a\0"; |
---|
661 | |
---|
662 | long itbs = 0L; |
---|
663 | |
---|
664 | struct stat buf; |
---|
665 | |
---|
666 | malloc_string(tmp); |
---|
667 | |
---|
668 | assert(bkpinfo != NULL); |
---|
669 | assert(flag_val != NULL); |
---|
670 | assert(flag_set != NULL); |
---|
671 | |
---|
672 | bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE; |
---|
673 | |
---|
674 | /* compulsory */ |
---|
675 | i = flag_set['c'] + flag_set['i'] + flag_set['n'] + |
---|
676 | flag_set['t'] + flag_set['u'] + flag_set['r'] + |
---|
677 | flag_set['w'] + flag_set['C'] + flag_set['U']; |
---|
678 | if ((i == 0) && (! bkpinfo->restore_data)) { |
---|
679 | retval++; |
---|
680 | log_to_screen("You must specify the media type\n"); |
---|
681 | } |
---|
682 | if (i > 1) { |
---|
683 | retval++; |
---|
684 | log_to_screen("Please specify only one media type\n"); |
---|
685 | } |
---|
686 | |
---|
687 | if (flag_set['K']) { |
---|
688 | g_loglevel = atoi(flag_val['K']); |
---|
689 | log_msg(1,"Loglevel forced to %d",g_loglevel); |
---|
690 | if (g_loglevel < 3) { |
---|
691 | g_loglevel = 3; |
---|
692 | } |
---|
693 | } |
---|
694 | |
---|
695 | if ((flag_set['L'] && flag_set['0']) && (! bkpinfo->restore_data)) { |
---|
696 | retval++; |
---|
697 | log_to_screen("You cannot have 'no compression' _and_ LZOP.\n"); |
---|
698 | } |
---|
699 | if (! bkpinfo->restore_data) { |
---|
700 | bkpinfo->backup_data = flag_set['O']; |
---|
701 | } |
---|
702 | bkpinfo->verify_data = flag_set['V']; |
---|
703 | |
---|
704 | if (flag_set['I'] && !bkpinfo->backup_data) { |
---|
705 | log_to_screen("-I switch is ignored if just verifying"); |
---|
706 | } |
---|
707 | if (flag_set['E'] && !bkpinfo->backup_data) { |
---|
708 | log_to_screen("-E switch is ignored if just verifying"); |
---|
709 | } |
---|
710 | |
---|
711 | if (!find_home_of_exe("afio")) { |
---|
712 | if (find_home_of_exe("star")) { |
---|
713 | flag_set['R'] = TRUE; |
---|
714 | log_msg(1, "Using star instead of afio"); |
---|
715 | } else { |
---|
716 | fatal_error |
---|
717 | ("Neither afio nor star is installed. Please install at least one."); |
---|
718 | } |
---|
719 | } |
---|
720 | |
---|
721 | if (flag_set['R']) { |
---|
722 | bkpinfo->use_star = TRUE; |
---|
723 | if (flag_set['L']) { |
---|
724 | fatal_error("You may not use star and lzop at the same time."); |
---|
725 | } |
---|
726 | if (!find_home_of_exe("star")) { |
---|
727 | fatal_error |
---|
728 | ("Please install 'star' RPM or tarball if you are going to use -R. Thanks."); |
---|
729 | } |
---|
730 | } |
---|
731 | |
---|
732 | if ((flag_set['W']) && (! bkpinfo->restore_data)) { |
---|
733 | bkpinfo->nonbootable_backup = TRUE; |
---|
734 | log_to_screen("Warning - you have opted for non-bootable backup"); |
---|
735 | if (flag_set['f'] || flag_set['l']) { |
---|
736 | log_to_screen |
---|
737 | ("You don't need to specify bootloader or bootdevice"); |
---|
738 | } |
---|
739 | } |
---|
740 | |
---|
741 | if (flag_set['I']) { |
---|
742 | if (bkpinfo->include_paths && bkpinfo->include_paths[0] == '-') { |
---|
743 | retval++; |
---|
744 | log_to_screen("Please supply a sensible value with '-I'\n"); |
---|
745 | } |
---|
746 | |
---|
747 | mr_asprintf(tmp1, "%s", flag_val['I']); |
---|
748 | p = tmp1; |
---|
749 | q = tmp1; |
---|
750 | |
---|
751 | /* Cut the flag_val['I'] in parts containing all paths to test them */ |
---|
752 | while (p != NULL) { |
---|
753 | q = strchr(p, ' '); |
---|
754 | if (q != NULL) { |
---|
755 | *q = '\0'; |
---|
756 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) { |
---|
757 | log_msg(1, "ERROR ! %s doesn't exist", p); |
---|
758 | fatal_error("ERROR ! You specified a directory to include which doesn't exist"); |
---|
759 | } |
---|
760 | p = q+1 ; |
---|
761 | } else { |
---|
762 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) { |
---|
763 | log_msg(1, "ERROR ! %s doesn't exist", p); |
---|
764 | fatal_error("ERROR ! You specified a directory to include which doesn't exist"); |
---|
765 | } |
---|
766 | p = NULL; |
---|
767 | } |
---|
768 | } |
---|
769 | mr_free(tmp1); |
---|
770 | while ((token = mr_strtok(flag_val['I'], token_chars, &lastpos)) != NULL) { |
---|
771 | switch (get_dsf_mount_list(token, &mounted_on_dsf, ¬_mounted_on_dsf)) { |
---|
772 | /* It's a dsf but not a whole disk dsf */ |
---|
773 | case -2: |
---|
774 | log_to_screen("Could %s be a partition instead of a whole disk device special file?\n Ignored.", token); |
---|
775 | break; |
---|
776 | /* Fatal error; exit */ |
---|
777 | case 1: |
---|
778 | mr_free(token); |
---|
779 | fatal_error("Error processing -I option"); |
---|
780 | /* Everything is OK; process to archive data */ |
---|
781 | case 0: |
---|
782 | log_to_screen("Archiving only the following file systems on %s:\n", token); |
---|
783 | log_to_screen(" %s\n", mounted_on_dsf); |
---|
784 | mr_asprintf(p, "/"); |
---|
785 | mr_free(bkpinfo->include_paths); |
---|
786 | bkpinfo->include_paths = p; |
---|
787 | if (strlen(not_mounted_on_dsf)) { |
---|
788 | log_msg (5, "Adding to bkpinfo->exclude_paths due to -I option: %s", not_mounted_on_dsf); |
---|
789 | log_to_screen("Not archiving the following file systems:\n"); |
---|
790 | log_to_screen(" %s\n", not_mounted_on_dsf); |
---|
791 | mr_strcat(bkpinfo->exclude_paths, " %s ", not_mounted_on_dsf); |
---|
792 | } |
---|
793 | break; |
---|
794 | /* A device special file was not passed in. Process it as a path. */ |
---|
795 | case -1: |
---|
796 | mr_strcat(bkpinfo->include_paths, " %s ", token); |
---|
797 | break; |
---|
798 | } |
---|
799 | mr_free(token); |
---|
800 | } |
---|
801 | if (bkpinfo->include_paths != NULL) { |
---|
802 | log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths); |
---|
803 | } |
---|
804 | if (bkpinfo->exclude_paths != NULL) { |
---|
805 | log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths); |
---|
806 | } |
---|
807 | log_msg(4, "Finished with the -I option"); |
---|
808 | } |
---|
809 | |
---|
810 | if (g_kernel_version >= 2.6 && !flag_set['d'] |
---|
811 | && (flag_set['c'] || flag_set['w']) && (! bkpinfo->restore_data)) { |
---|
812 | fatal_error |
---|
813 | ("If you are using the 2.6.x kernel, please specify the CD-R(W) device."); |
---|
814 | } |
---|
815 | |
---|
816 | |
---|
817 | if (flag_set['J']) { |
---|
818 | if (flag_set['I']) { |
---|
819 | retval++; |
---|
820 | log_to_screen |
---|
821 | ("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. :-)"); |
---|
822 | } |
---|
823 | bkpinfo->make_filelist = FALSE; |
---|
824 | mr_asprintf(bkpinfo->include_paths, "%s", flag_val['J']); |
---|
825 | } |
---|
826 | |
---|
827 | if ((flag_set['c'] || flag_set['w'] || flag_set['C'] || flag_set['r']) && (! bkpinfo->restore_data)) { |
---|
828 | if (!flag_set['r'] && g_kernel_version <= 2.5 |
---|
829 | && strstr(flag_val['d'], "/dev/")) { |
---|
830 | fatal_error |
---|
831 | ("Please don't give a /dev entry. Give a SCSI node for the parameter of the -d flag."); |
---|
832 | } |
---|
833 | if (flag_set['r'] && g_kernel_version <= 2.5 |
---|
834 | && !strstr(flag_val['d'], "/dev/")) { |
---|
835 | fatal_error |
---|
836 | ("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 |
---|
840 | ("Linus says 2.6 has a broken ide-scsi module. Proceed at your own risk..."); |
---|
841 | } |
---|
842 | |
---|
843 | if (system("which cdrecord > /dev/null 2> /dev/null") |
---|
844 | && system("which dvdrecord > /dev/null 2> /dev/null")) { |
---|
845 | fatal_error |
---|
846 | ("Please install dvdrecord/cdrecord and try again."); |
---|
847 | } |
---|
848 | if (flag_set['C']) { |
---|
849 | bkpinfo->cdrw_speed = atoi(flag_val['C']); |
---|
850 | if (bkpinfo->cdrw_speed < 1) { |
---|
851 | fatal_error |
---|
852 | ("You specified a silly speed for a CD-R[W] drive"); |
---|
853 | } |
---|
854 | if (!flag_set['L']) { |
---|
855 | log_to_screen |
---|
856 | ("You must use -L with -C. Therefore I am setting it for you."); |
---|
857 | flag_set['L'] = 1; |
---|
858 | flag_val['L'][0] = '\0'; |
---|
859 | } |
---|
860 | } else { |
---|
861 | log_msg(3, "flag_val['c'] = %s", flag_val['c']); |
---|
862 | log_msg(3, "flag_val['w'] = %s", flag_val['w']); |
---|
863 | // log_msg(3, "flag_set['r'] = %i", flag_set['r'] ); |
---|
864 | if (flag_set['c']) { |
---|
865 | bkpinfo->cdrw_speed = atoi(flag_val['c']); |
---|
866 | } else if (flag_set['w']) { |
---|
867 | bkpinfo->cdrw_speed = atoi(flag_val['w']); |
---|
868 | } else if (flag_set['r']) { |
---|
869 | bkpinfo->cdrw_speed = 1; /*atoi(flag_val['r']); */ |
---|
870 | } |
---|
871 | |
---|
872 | if (bkpinfo->cdrw_speed < 1) { |
---|
873 | fatal_error |
---|
874 | ("You specified a silly speed for a CD-R[W] drive"); |
---|
875 | } |
---|
876 | } |
---|
877 | } |
---|
878 | |
---|
879 | if ((flag_set['t'] && !flag_set['d']) && (! bkpinfo->restore_data)) { |
---|
880 | log_it("Hmm! No tape drive specified. Let's see what we can do."); |
---|
881 | if ((tmp1 = find_tape_device_and_size(NULL)) == NULL) { |
---|
882 | fatal_error("Tape device not specified. I couldn't find it either."); |
---|
883 | } |
---|
884 | strcpy(flag_val['d'], tmp1); |
---|
885 | mr_free(tmp1); |
---|
886 | flag_set['d'] = TRUE; |
---|
887 | strcpy(flag_val['d'], p); |
---|
888 | log_to_screen("You didn't specify a tape streamer device. I'm assuming %s", flag_val['d']); |
---|
889 | percent = 0; |
---|
890 | } |
---|
891 | |
---|
892 | if (flag_set['U']) // USB |
---|
893 | { |
---|
894 | if (! flag_set['d']) { |
---|
895 | fatal_error |
---|
896 | ("You need to specify a device file with -d for bootable USB device usage"); |
---|
897 | } |
---|
898 | if ((!flag_set['s']) && (! bkpinfo->restore_data)) { |
---|
899 | fatal_error("You did not specify a size (-s) for your USB device. Aborting"); |
---|
900 | } |
---|
901 | } |
---|
902 | |
---|
903 | if (flag_set['r']) // DVD |
---|
904 | { |
---|
905 | if (flag_set['m']) { |
---|
906 | fatal_error |
---|
907 | ("Manual CD tray (-m) not yet supported in conjunction w/ DVD drives. Drop -m."); |
---|
908 | } |
---|
909 | if (!flag_set['d']) { |
---|
910 | if ((tmp1 = find_dvd_device(flag_val['d'])) != NULL) { |
---|
911 | strcpy(flag_val['d'],tmp1); |
---|
912 | mr_free(tmp1); |
---|
913 | flag_set['d'] = TRUE; |
---|
914 | log_to_screen("I guess DVD drive is at %s", flag_val['d']); |
---|
915 | } |
---|
916 | } |
---|
917 | if (strchr(flag_val['d'], ',')) { |
---|
918 | fatal_error("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag."); |
---|
919 | } |
---|
920 | if (! bkpinfo->restore_data) { |
---|
921 | if (!find_home_of_exe("growisofs")) { |
---|
922 | fatal_error("Please install growisofs (probably part of dvd+rw-tools). If you want DVD support, you need it."); |
---|
923 | } |
---|
924 | if (!find_home_of_exe("dvd+rw-format")) { |
---|
925 | fatal_error("Please install dvd+rw-format (probably part of dvd+rw-tools). If you want DVD support, you need it."); |
---|
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 |
---|
944 | ("For the moment, please don't specify a tape size. Mondo should handle end-of-tape gracefully anyway."); |
---|
945 | } |
---|
946 | if (process_the_s_switch(flag_val['s'])) { |
---|
947 | fatal_error("Bad -s switch"); |
---|
948 | } |
---|
949 | } else if (flag_set['u'] || flag_set['t']) { |
---|
950 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) { |
---|
951 | bkpinfo->media_size[i] = 0; |
---|
952 | } |
---|
953 | } else { |
---|
954 | retval++; |
---|
955 | log_to_screen("Tape size not specified.\n"); |
---|
956 | } |
---|
957 | } |
---|
958 | } else if (! bkpinfo->restore_data) { /* CD|USB size */ |
---|
959 | if (flag_set['s']) { |
---|
960 | if (process_the_s_switch(flag_val['s'])) { |
---|
961 | fatal_error("Bad -s switch"); |
---|
962 | } |
---|
963 | } |
---|
964 | if (flag_set['w']) { |
---|
965 | bkpinfo->wipe_media_first = TRUE; |
---|
966 | } /* CD-RW */ |
---|
967 | } |
---|
968 | |
---|
969 | if (flag_set['n']) { |
---|
970 | mr_free(bkpinfo->nfs_mount); |
---|
971 | mr_asprintf(bkpinfo->nfs_mount, "%s", flag_val['n']); |
---|
972 | if (!flag_set['d']) { |
---|
973 | mr_free(bkpinfo->nfs_remote_dir); |
---|
974 | mr_asprintf(bkpinfo->nfs_remote_dir, "/"); |
---|
975 | } |
---|
976 | /* test if we specified a user for the NFS dialog */ |
---|
977 | p = strchr(bkpinfo->nfs_mount, '@'); |
---|
978 | if (p != NULL) { |
---|
979 | /* User found. Store the 2 values */ |
---|
980 | bkpinfo->nfs_user = bkpinfo->nfs_mount; |
---|
981 | p++; |
---|
982 | /* new NFS mount */ |
---|
983 | bkpinfo->nfs_mount = p; |
---|
984 | p--; |
---|
985 | *p = '\0'; |
---|
986 | } |
---|
987 | mr_asprintf(tmp1, "mount | grep -E \"^%s[/]* .*\" | cut -d' ' -f3", bkpinfo->nfs_mount); |
---|
988 | mr_free(bkpinfo->isodir); |
---|
989 | mr_asprintf(bkpinfo->isodir, "%s", call_program_and_get_last_line_of_output(tmp1)); |
---|
990 | mr_free(tmp1); |
---|
991 | |
---|
992 | if (strlen(bkpinfo->isodir) < 3) { |
---|
993 | log_to_screen("NFS share is not mounted. Trying to mount it for you.\n"); |
---|
994 | mr_asprintf(tmp1, "mount %s", bkpinfo->nfs_mount); |
---|
995 | i = system(tmp1); |
---|
996 | mr_free(tmp1); |
---|
997 | if (i) { |
---|
998 | log_to_screen("Unable to mount NFS share %s. Please mount manually.\n", bkpinfo->nfs_mount); |
---|
999 | retval++; |
---|
1000 | } else { |
---|
1001 | mr_asprintf(tmp1, "mount | grep -E \"^%s[/]* .*\" | cut -d' ' -f3", bkpinfo->nfs_mount); |
---|
1002 | mr_free(bkpinfo->isodir); |
---|
1003 | mr_asprintf(bkpinfo->isodir, "%s", call_program_and_get_last_line_of_output(tmp1)); |
---|
1004 | mr_free(tmp1); |
---|
1005 | |
---|
1006 | if (strlen(bkpinfo->isodir) < 3) { |
---|
1007 | retval++; |
---|
1008 | log_to_screen("NFS share %s is strangely not mounted. Please mount manually...\n", bkpinfo->nfs_mount); |
---|
1009 | } |
---|
1010 | } |
---|
1011 | } |
---|
1012 | log_msg(3, "mount = %s", bkpinfo->nfs_mount); |
---|
1013 | log_msg(3, "isodir= %s", bkpinfo->isodir); |
---|
1014 | } |
---|
1015 | |
---|
1016 | if (flag_set['c']) { |
---|
1017 | bkpinfo->backup_media_type = cdr; |
---|
1018 | } |
---|
1019 | if (flag_set['C']) { |
---|
1020 | bkpinfo->backup_media_type = cdstream; |
---|
1021 | } |
---|
1022 | if (flag_set['i']) { |
---|
1023 | bkpinfo->backup_media_type = iso; |
---|
1024 | } |
---|
1025 | if (flag_set['n']) { |
---|
1026 | bkpinfo->backup_media_type = nfs; |
---|
1027 | /* Never try to eject a NFS device */ |
---|
1028 | bkpinfo->please_dont_eject = TRUE; |
---|
1029 | } |
---|
1030 | if (flag_set['r']) { |
---|
1031 | bkpinfo->backup_media_type = dvd; |
---|
1032 | } |
---|
1033 | if (flag_set['t']) { |
---|
1034 | bkpinfo->backup_media_type = tape; |
---|
1035 | } |
---|
1036 | if (flag_set['u']) { |
---|
1037 | bkpinfo->backup_media_type = udev; |
---|
1038 | } |
---|
1039 | if (flag_set['w']) { |
---|
1040 | bkpinfo->backup_media_type = cdrw; |
---|
1041 | } |
---|
1042 | if (flag_set['U']) { |
---|
1043 | bkpinfo->backup_media_type = usb; |
---|
1044 | /* Never try to eject a USB device */ |
---|
1045 | bkpinfo->please_dont_eject = TRUE; |
---|
1046 | } |
---|
1047 | if (flag_set['z']) { |
---|
1048 | if (find_home_of_exe("getfattr")) { |
---|
1049 | mr_asprintf(g_getfattr,"getfattr"); |
---|
1050 | } |
---|
1051 | if (find_home_of_exe("getfacl")) { |
---|
1052 | mr_asprintf(g_getfacl,"getfacl"); |
---|
1053 | } |
---|
1054 | } |
---|
1055 | |
---|
1056 | /* optional, popular */ |
---|
1057 | if (flag_set['g']) { |
---|
1058 | g_text_mode = FALSE; |
---|
1059 | } |
---|
1060 | |
---|
1061 | if (flag_set['E']) { |
---|
1062 | if (bkpinfo->exclude_paths && bkpinfo->exclude_paths[0] == '-') { |
---|
1063 | retval++; |
---|
1064 | log_to_screen("Please supply a sensible value with '-E'\n"); |
---|
1065 | } |
---|
1066 | mr_asprintf(tmp1, "%s", flag_val['E']); |
---|
1067 | |
---|
1068 | p = tmp1; |
---|
1069 | q = tmp1; |
---|
1070 | |
---|
1071 | /* Cut the flag_val['E'] in parts containing all paths to test them */ |
---|
1072 | while (p != NULL) { |
---|
1073 | q = strchr(p, ' '); |
---|
1074 | if (q != NULL) { |
---|
1075 | *q = '\0'; |
---|
1076 | /* Fix bug 14 where ending / cause a problem later |
---|
1077 | * so handled here for the moment */ |
---|
1078 | q--; |
---|
1079 | if (*q == '/') { |
---|
1080 | *q = '\0'; |
---|
1081 | } |
---|
1082 | q++; |
---|
1083 | /* End of bug fix */ |
---|
1084 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) { |
---|
1085 | log_msg(1, "WARNING ! %s doesn't exist", p); |
---|
1086 | } |
---|
1087 | p = q+1 ; |
---|
1088 | } else { |
---|
1089 | if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) { |
---|
1090 | log_msg(1, "WARNING ! %s doesn't exist", p); |
---|
1091 | } |
---|
1092 | p = NULL; |
---|
1093 | } |
---|
1094 | } |
---|
1095 | mr_free(tmp1); |
---|
1096 | lastpos = 0; |
---|
1097 | while ((token = mr_strtok(flag_val['E'], token_chars, &lastpos)) != NULL) { |
---|
1098 | switch (get_dsf_mount_list(token, &mounted_on_dsf, ¬_mounted_on_dsf)) { |
---|
1099 | case 1: |
---|
1100 | log_msg(1, "WARNING ! a path doesn't exist in -E option"); |
---|
1101 | break; |
---|
1102 | /* Everything is OK; proceed to archive data */ |
---|
1103 | case 0: |
---|
1104 | if (strlen(mounted_on_dsf)) { |
---|
1105 | log_to_screen("Excluding the following file systems on %s:\n", token); |
---|
1106 | log_to_screen(" %s\n", mounted_on_dsf); |
---|
1107 | log_msg (5, "Adding to bkpinfo->exclude_paths due to -E option: %s", mounted_on_dsf); |
---|
1108 | mr_strcat(bkpinfo->exclude_paths, " %s ", mounted_on_dsf); |
---|
1109 | } |
---|
1110 | break; |
---|
1111 | /* It's a dsf but not a whole disk dsf */ |
---|
1112 | case -2: |
---|
1113 | log_to_screen("Could %s be a partition instead of a whole disk device special file?\nIgnored.", token); |
---|
1114 | break; |
---|
1115 | /* A device special file was not passed in. Process it as a path. */ |
---|
1116 | case -1: |
---|
1117 | mr_strcat(bkpinfo->exclude_paths, " %s ", token); |
---|
1118 | break; |
---|
1119 | } |
---|
1120 | mr_free(token); |
---|
1121 | } |
---|
1122 | if (bkpinfo->exclude_paths != NULL) { |
---|
1123 | log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths); |
---|
1124 | } |
---|
1125 | log_msg(4, "Finished with the -E option"); |
---|
1126 | } |
---|
1127 | |
---|
1128 | if (flag_set['e']) { |
---|
1129 | bkpinfo->please_dont_eject = TRUE; |
---|
1130 | } |
---|
1131 | |
---|
1132 | if ((flag_set['N']) && (! bkpinfo->restore_data)) // exclude NFS mounts & devices |
---|
1133 | { |
---|
1134 | mr_asprintf(psz, "%s", list_of_NFS_mounts_only()); |
---|
1135 | mr_strcat(bkpinfo->exclude_paths, " %s ", psz); |
---|
1136 | mr_free(psz); |
---|
1137 | |
---|
1138 | if (bkpinfo->exclude_paths != NULL) { |
---|
1139 | log_msg(3, "-N means we're now excluding %s", bkpinfo->exclude_paths); |
---|
1140 | } |
---|
1141 | } |
---|
1142 | |
---|
1143 | if (flag_set['b']) { |
---|
1144 | mr_asprintf(psz, "%s", flag_val['b']); |
---|
1145 | log_msg(1, "psz = '%s'", psz); |
---|
1146 | if (psz[strlen(psz) - 1] == 'k') { |
---|
1147 | psz[strlen(psz) - 1] = '\0'; |
---|
1148 | itbs = atol(psz) * 1024L; |
---|
1149 | } else { |
---|
1150 | itbs = atol(psz); |
---|
1151 | } |
---|
1152 | mr_free(psz); |
---|
1153 | log_msg(1, "'%s' --> %ld", flag_val['b'], itbs); |
---|
1154 | log_msg(1, "Internal tape block size is now %ld bytes", itbs); |
---|
1155 | if (itbs % 512 != 0 || itbs < 256 || itbs > 1024L * 1024) { |
---|
1156 | fatal_error |
---|
1157 | ("Are you nuts? Silly, your internal tape block size is. Abort, I shall."); |
---|
1158 | } |
---|
1159 | bkpinfo->internal_tape_block_size = itbs; |
---|
1160 | } |
---|
1161 | |
---|
1162 | if ((flag_set['D']) && (! bkpinfo->restore_data)) { |
---|
1163 | bkpinfo->differential = 1; |
---|
1164 | // bkpinfo->differential = atoi (flag_val['D']); |
---|
1165 | if ((bkpinfo->differential < 1) || (bkpinfo->differential > 9)) { |
---|
1166 | fatal_error |
---|
1167 | ("The D option should be between 1 and 9 inclusive"); |
---|
1168 | } |
---|
1169 | } |
---|
1170 | |
---|
1171 | if (flag_set['x']) { |
---|
1172 | mr_asprintf(bkpinfo->image_devs, flag_val['x']); |
---|
1173 | if ((run_program_and_log_output("which ntfsclone", 2)) && (! bkpinfo->restore_data)) { |
---|
1174 | fatal_error("Please install ntfsprogs package/tarball."); |
---|
1175 | } |
---|
1176 | } |
---|
1177 | |
---|
1178 | if (flag_set['m']) { |
---|
1179 | bkpinfo->manual_cd_tray = TRUE; |
---|
1180 | } |
---|
1181 | |
---|
1182 | if ((flag_set['k']) && (! bkpinfo->restore_data)) { |
---|
1183 | mr_asprintf(bkpinfo->kernel_path, "%s", flag_val['k']); |
---|
1184 | if (!strcmp(bkpinfo->kernel_path, "failsafe")) { |
---|
1185 | mr_free(bkpinfo->kernel_path); |
---|
1186 | mr_asprintf(bkpinfo->kernel_path, "FAILSAFE"); |
---|
1187 | } |
---|
1188 | if (strcmp(bkpinfo->kernel_path, "FAILSAFE") && !does_file_exist(bkpinfo->kernel_path)) { |
---|
1189 | retval++; |
---|
1190 | log_to_screen("You specified kernel '%s', which does not exist\n", bkpinfo->kernel_path); |
---|
1191 | } |
---|
1192 | } |
---|
1193 | |
---|
1194 | if (flag_set['p']) { |
---|
1195 | mr_free(bkpinfo->prefix); |
---|
1196 | mr_asprintf(bkpinfo->prefix, "%s", flag_val['p']); |
---|
1197 | log_msg(1,"Prefix forced to %s",bkpinfo->prefix); |
---|
1198 | } |
---|
1199 | |
---|
1200 | if (flag_set['d']) { /* backup directory (if ISO/NFS) */ |
---|
1201 | if (flag_set['i']) { |
---|
1202 | mr_free(bkpinfo->isodir); |
---|
1203 | mr_asprintf(bkpinfo->isodir, "%s", flag_val['d']); |
---|
1204 | mr_asprintf(tmp1, "ls -l %s", bkpinfo->isodir); |
---|
1205 | if (run_program_and_log_output(tmp1, 2)) { |
---|
1206 | mr_free(tmp1); |
---|
1207 | fatal_error("output folder does not exist - please create it"); |
---|
1208 | } |
---|
1209 | mr_free(tmp1); |
---|
1210 | } else if (flag_set['n']) { |
---|
1211 | mr_free(bkpinfo->nfs_remote_dir); |
---|
1212 | mr_asprintf(bkpinfo->nfs_remote_dir, "%s", flag_val['d']); |
---|
1213 | } else { /* backup device (if tape/CD-R/CD-RW) */ |
---|
1214 | mr_free(bkpinfo->media_device); |
---|
1215 | mr_asprintf(bkpinfo->media_device, "%s", flag_val['d']); |
---|
1216 | } |
---|
1217 | } |
---|
1218 | |
---|
1219 | if ((flag_set['n']) && (! bkpinfo->restore_data)) { |
---|
1220 | mr_asprintf(tmp1,"%s/%s/.dummy.txt", bkpinfo->isodir,bkpinfo->nfs_remote_dir); |
---|
1221 | if (bkpinfo->nfs_user) { |
---|
1222 | mr_asprintf(tmp2, "su - %s -c \"echo hi > %s\"", bkpinfo->nfs_user, tmp1); |
---|
1223 | } else { |
---|
1224 | mr_asprintf(tmp2, "echo hi > %s", tmp1); |
---|
1225 | } |
---|
1226 | i = run_program_and_log_output(tmp2, 2); |
---|
1227 | mr_free(tmp2); |
---|
1228 | |
---|
1229 | if (i) { |
---|
1230 | retval++; |
---|
1231 | 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); |
---|
1232 | } |
---|
1233 | unlink(tmp1); |
---|
1234 | mr_free(tmp1); |
---|
1235 | } |
---|
1236 | |
---|
1237 | if (!flag_set['d'] && (flag_set['c'] || flag_set['w'] || flag_set['C'])) { |
---|
1238 | if (g_kernel_version >= 2.6) { |
---|
1239 | tmp2 = popup_and_get_string("Device", "Please specify the device", bkpinfo->media_device); |
---|
1240 | if (tmp2 == NULL) { |
---|
1241 | fatal_error("User opted to cancel."); |
---|
1242 | } |
---|
1243 | bkpinfo->media_device = tmp2; |
---|
1244 | } else { |
---|
1245 | bkpinfo->media_device = find_cdrw_device(); |
---|
1246 | if (bkpinfo->media_device == NULL) { |
---|
1247 | retval++; |
---|
1248 | log_to_screen("Tried and failed to find CD-R[W] drive automatically.\n"); |
---|
1249 | } else { |
---|
1250 | flag_set['d'] = TRUE; |
---|
1251 | strncpy(flag_val['d'], bkpinfo->media_device, MAX_STR_LEN / 4); |
---|
1252 | } |
---|
1253 | } |
---|
1254 | } |
---|
1255 | |
---|
1256 | if ((!flag_set['d'] && !flag_set['n'] && !flag_set['C']) && (! bkpinfo->restore_data)) { |
---|
1257 | retval++; |
---|
1258 | log_to_screen("Please specify the backup device/directory.\n"); |
---|
1259 | fatal_error |
---|
1260 | ("You didn't use -d to specify the backup device/directory."); |
---|
1261 | } |
---|
1262 | |
---|
1263 | for (i = '0'; i <= '9'; i++) { |
---|
1264 | if (flag_set[i]) { |
---|
1265 | bkpinfo->compression_level = i - '0'; |
---|
1266 | } /* not '\0' but '0' */ |
---|
1267 | } |
---|
1268 | |
---|
1269 | if (flag_set['S']) { |
---|
1270 | mr_asprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%ld", flag_val['S'], random() % 32768); |
---|
1271 | } |
---|
1272 | |
---|
1273 | if (flag_set['T']) { |
---|
1274 | setup_tmpdir(flag_val['T']); |
---|
1275 | mr_asprintf(tmp1, "touch %s/.foo.dat", bkpinfo->tmpdir); |
---|
1276 | i = run_program_and_log_output(tmp1, 1); |
---|
1277 | mr_free(tmp1); |
---|
1278 | |
---|
1279 | if (i) { |
---|
1280 | log_to_screen("Please specify a tempdir which I can write to. :)"); |
---|
1281 | fatal_error("I cannot write to the tempdir you specified."); |
---|
1282 | } |
---|
1283 | mr_asprintf(tmp1, "ln -sf %s/.foo.dat %s/.bar.dat", bkpinfo->tmpdir, bkpinfo->tmpdir); |
---|
1284 | i = run_program_and_log_output(tmp1, 1); |
---|
1285 | mr_free(tmp1); |
---|
1286 | |
---|
1287 | if (i) { |
---|
1288 | retval++; |
---|
1289 | log_to_screen("Please don't specify a SAMBA or VFAT or NFS tmpdir."); |
---|
1290 | fatal_error("I cannot write to the tempdir you specified."); |
---|
1291 | } |
---|
1292 | } |
---|
1293 | |
---|
1294 | if ((flag_set['A']) && (! bkpinfo->restore_data)) { |
---|
1295 | mr_asprintf(bkpinfo->call_after_iso, "%s", flag_val['A']); |
---|
1296 | } |
---|
1297 | |
---|
1298 | if ((flag_set['B']) && (! bkpinfo->restore_data)) { |
---|
1299 | mr_asprintf(bkpinfo->call_before_iso, "%s", flag_val['B']); |
---|
1300 | } |
---|
1301 | |
---|
1302 | if ((flag_set['H']) && (! bkpinfo->restore_data)) { |
---|
1303 | g_cd_recovery = TRUE; |
---|
1304 | } |
---|
1305 | |
---|
1306 | if ((flag_set['l']) && (! bkpinfo->restore_data)) { |
---|
1307 | #ifdef __FreeBSD__ |
---|
1308 | # define BOOT_LOADER_CHARS "GLBMR" |
---|
1309 | #else |
---|
1310 | # ifdef __IA64__ |
---|
1311 | # define BOOT_LOADER_CHARS "GER" |
---|
1312 | # else |
---|
1313 | # define BOOT_LOADER_CHARS "GLR" |
---|
1314 | # endif |
---|
1315 | #endif |
---|
1316 | if (!strchr(BOOT_LOADER_CHARS, (bkpinfo->boot_loader = flag_val['l'][0]))) { |
---|
1317 | log_msg(1, "%c? What is %c? I need G, L, E or R.", bkpinfo->boot_loader, bkpinfo->boot_loader); |
---|
1318 | fatal_error("Please specify GRUB, LILO, ELILO or RAW with the -l switch"); |
---|
1319 | } |
---|
1320 | #undef BOOT_LOADER_CHARS |
---|
1321 | } |
---|
1322 | |
---|
1323 | if (flag_set['f']) { |
---|
1324 | mr_free(bkpinfo->boot_device); |
---|
1325 | bkpinfo->boot_device = resolve_softlinks_to_get_to_actual_device_file(flag_val['f']); |
---|
1326 | } |
---|
1327 | |
---|
1328 | if ((flag_set['P']) && (! bkpinfo->restore_data)) { |
---|
1329 | mr_free(bkpinfo->postnuke_tarball); |
---|
1330 | mr_asprintf(bkpinfo->postnuke_tarball, "%s", flag_val['P']); |
---|
1331 | } |
---|
1332 | |
---|
1333 | if (flag_set['Q']) { |
---|
1334 | i = which_boot_loader(tmp1); |
---|
1335 | log_msg(3, "boot loader is %c, residing at %s", i, tmp1); |
---|
1336 | printf("boot loader is %c, residing at %s\n", i, tmp1); |
---|
1337 | mr_free(tmp1); |
---|
1338 | finish(0); |
---|
1339 | } |
---|
1340 | mr_free(tmp); |
---|
1341 | |
---|
1342 | if ((flag_set['L']) && (! bkpinfo->restore_data)) { |
---|
1343 | bkpinfo->use_lzo = TRUE; |
---|
1344 | if (run_program_and_log_output("which lzop", 2)) { |
---|
1345 | retval++; |
---|
1346 | log_to_screen |
---|
1347 | ("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 |
---|
1356 | ("Please install gzip. You can't use '-G' until you do.\n"); |
---|
1357 | } |
---|
1358 | } |
---|
1359 | |
---|
1360 | bkpinfo->use_obdr = FALSE; |
---|
1361 | if (flag_set['o']) { |
---|
1362 | if ((!flag_set['t']) && (! bkpinfo->restore_data)) { |
---|
1363 | log_to_screen("OBDR support is only available for tapes. Use the -t option"); |
---|
1364 | fatal_error("Aborting"); |
---|
1365 | } |
---|
1366 | bkpinfo->use_obdr = TRUE; |
---|
1367 | } |
---|
1368 | |
---|
1369 | #ifndef __FreeBSD__ |
---|
1370 | if ((!is_this_a_valid_disk_format("vfat")) && (! bkpinfo->restore_data)) { |
---|
1371 | bkpinfo->make_cd_use_lilo = TRUE; |
---|
1372 | log_to_screen |
---|
1373 | ("Your kernel appears not to support vfat filesystems. I am therefore"); |
---|
1374 | log_to_screen |
---|
1375 | ("using LILO instead of SYSLINUX as the media boot loader."); |
---|
1376 | } |
---|
1377 | if ((run_program_and_log_output("which mkfs.vfat", 2)) && (! bkpinfo->restore_data)) { |
---|
1378 | bkpinfo->make_cd_use_lilo = TRUE; |
---|
1379 | #ifdef __IA32__ |
---|
1380 | log_to_screen |
---|
1381 | ("Your filesystem is missing 'mkfs.vfat', so I cannot use SYSLINUX as"); |
---|
1382 | log_to_screen |
---|
1383 | ("your boot loader. I shall therefore use LILO instead."); |
---|
1384 | #endif |
---|
1385 | #ifdef __IA64__ |
---|
1386 | log_to_screen |
---|
1387 | ("Your filesystem is missing 'mkfs.vfat', so I cannot prepare the EFI"); |
---|
1388 | log_to_screen("environment correctly. Please install it."); |
---|
1389 | fatal_error("Aborting"); |
---|
1390 | #endif |
---|
1391 | } |
---|
1392 | #ifdef __IA64__ |
---|
1393 | /* We force ELILO usage on IA64 */ |
---|
1394 | bkpinfo->make_cd_use_lilo = TRUE; |
---|
1395 | #endif |
---|
1396 | #endif |
---|
1397 | |
---|
1398 | if (! bkpinfo->restore_data) { |
---|
1399 | i = flag_set['O'] + flag_set['V']; |
---|
1400 | if (i == 0) { |
---|
1401 | retval++; |
---|
1402 | log_to_screen("Specify backup (-O), verify (-V) or both (-OV).\n"); |
---|
1403 | } |
---|
1404 | } |
---|
1405 | |
---|
1406 | if ((! bkpinfo->restore_data) && (flag_set['Z'])) { |
---|
1407 | fatal_error |
---|
1408 | ("The -Z switch is only valid in restore mode"); |
---|
1409 | } |
---|
1410 | |
---|
1411 | if (flag_set['Z']) { |
---|
1412 | if (! strcmp(flag_val['Z'], "nuke")) { |
---|
1413 | bkpinfo->restore_mode = nuke; |
---|
1414 | } else if (! strcmp(flag_val['Z'], "interactive")) { |
---|
1415 | bkpinfo->restore_mode = interactive; |
---|
1416 | } else if (! strcmp(flag_val['Z'], "compare")) { |
---|
1417 | bkpinfo->restore_mode = compare; |
---|
1418 | } else if (! strcmp(flag_val['Z'], "mbr")) { |
---|
1419 | bkpinfo->restore_mode = mbr; |
---|
1420 | } else if (! strcmp(flag_val['Z'], "iso")) { |
---|
1421 | bkpinfo->restore_mode = isoonly; |
---|
1422 | } else if (! strcmp(flag_val['Z'], "isonuke")) { |
---|
1423 | bkpinfo->restore_mode = isonuke; |
---|
1424 | } else { |
---|
1425 | bkpinfo->restore_mode = interactive; |
---|
1426 | } |
---|
1427 | } |
---|
1428 | |
---|
1429 | /* and finally... */ |
---|
1430 | |
---|
1431 | return (retval); |
---|
1432 | } |
---|
1433 | |
---|
1434 | |
---|
1435 | |
---|
1436 | /** |
---|
1437 | * Get the switches from @p argc and @p argv using getopt() and place them in |
---|
1438 | * @p flag_set and @p flag_val. |
---|
1439 | * @param argc The argument count (@p argc passed to main()). |
---|
1440 | * @param argv The argument vector (@p argv passed to main()). |
---|
1441 | * @param flag_val An array indexed by switch letter - if a switch is set and |
---|
1442 | * has an argument then set flag_val[switch] to that argument. |
---|
1443 | * @param flag_set An array indexed by switch letter - if a switch is set then |
---|
1444 | * set flag_set[switch] to TRUE, else set it to FALSE. |
---|
1445 | * @return The number of problems with the command line (0 for success). |
---|
1446 | */ |
---|
1447 | int |
---|
1448 | retrieve_switches_from_command_line(int argc, char *argv[], |
---|
1449 | char flag_val[128][MAX_STR_LEN], |
---|
1450 | bool flag_set[128]) |
---|
1451 | { |
---|
1452 | /*@ ints ** */ |
---|
1453 | int opt = 0; |
---|
1454 | int i = 0; |
---|
1455 | int len; |
---|
1456 | |
---|
1457 | /*@ bools *** */ |
---|
1458 | bool bad_switches = FALSE; |
---|
1459 | |
---|
1460 | assert(flag_val != NULL); |
---|
1461 | assert(flag_set != NULL); |
---|
1462 | |
---|
1463 | for (i = 0; i < 128; i++) { |
---|
1464 | flag_val[i][0] = '\0'; |
---|
1465 | flag_set[i] = FALSE; |
---|
1466 | } |
---|
1467 | while ((opt = |
---|
1468 | getopt(argc, argv, MONDO_OPTIONS)) |
---|
1469 | != -1) { |
---|
1470 | if (opt == '?') { |
---|
1471 | bad_switches = TRUE; |
---|
1472 | } else { |
---|
1473 | if (flag_set[opt]) { |
---|
1474 | bad_switches = TRUE; |
---|
1475 | log_to_screen("Switch -%c previously defined as %s\n", opt, flag_val[opt]); |
---|
1476 | } else { |
---|
1477 | flag_set[opt] = TRUE; |
---|
1478 | if (optarg) { |
---|
1479 | len = strlen(optarg); |
---|
1480 | if (optarg[0] != '/' && optarg[len - 1] == '/') { |
---|
1481 | optarg[--len] = '\0'; |
---|
1482 | log_to_screen |
---|
1483 | ("Warning - param '%s' should not have trailing slash!", |
---|
1484 | optarg); |
---|
1485 | } |
---|
1486 | if (opt == 'd') { |
---|
1487 | if (strchr(flag_val[opt], '/') |
---|
1488 | && flag_val[opt][0] != '/') { |
---|
1489 | log_to_screen("-%c flag --- must be absolute path --- '%s' isn't absolute", opt, flag_val[opt]); |
---|
1490 | bad_switches = TRUE; |
---|
1491 | } |
---|
1492 | } |
---|
1493 | strcpy(flag_val[opt], optarg); |
---|
1494 | } |
---|
1495 | } |
---|
1496 | } |
---|
1497 | } |
---|
1498 | for (i = optind; i < argc; i++) { |
---|
1499 | bad_switches = TRUE; |
---|
1500 | log_to_screen("Invalid arg -- %s\n", argv[i]); |
---|
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 = NULL; |
---|
1525 | char *tmp2 = NULL; |
---|
1526 | |
---|
1527 | switch (sig) { |
---|
1528 | case SIGINT: |
---|
1529 | mr_asprintf(tmp, "SIGINT"); |
---|
1530 | mr_asprintf(tmp2, "You interrupted me :-)"); |
---|
1531 | break; |
---|
1532 | case SIGKILL: |
---|
1533 | mr_asprintf(tmp, "SIGKILL"); |
---|
1534 | mr_asprintf(tmp2, "I seriously have no clue how this signal even got to me. Something's wrong with your system."); |
---|
1535 | break; |
---|
1536 | case SIGTERM: |
---|
1537 | mr_asprintf(tmp, "SIGTERM"); |
---|
1538 | mr_asprintf(tmp2, "Got terminate signal"); |
---|
1539 | break; |
---|
1540 | case SIGHUP: |
---|
1541 | mr_asprintf(tmp, "SIGHUP"); |
---|
1542 | mr_asprintf(tmp2, "Hangup on line"); |
---|
1543 | break; |
---|
1544 | case SIGSEGV: |
---|
1545 | mr_asprintf(tmp, "SIGSEGV"); |
---|
1546 | mr_asprintf(tmp2, "Internal programming error. Please send a backtrace as well as your log."); |
---|
1547 | break; |
---|
1548 | case SIGPIPE: |
---|
1549 | mr_asprintf(tmp, "SIGPIPE"); |
---|
1550 | mr_asprintf(tmp2, "Pipe was broken"); |
---|
1551 | break; |
---|
1552 | case SIGABRT: |
---|
1553 | mr_asprintf(tmp, "SIGABRT"); |
---|
1554 | mr_asprintf(tmp2, "Abort - probably failed assertion. I'm sleeping for a few seconds so you can read the message."); |
---|
1555 | break; |
---|
1556 | default: |
---|
1557 | mr_asprintf(tmp, "(Unknown)"); |
---|
1558 | mr_asprintf(tmp2, "(Unknown)"); |
---|
1559 | } |
---|
1560 | |
---|
1561 | mr_strcat(tmp, " signal received from OS"); |
---|
1562 | log_to_screen(tmp); |
---|
1563 | mr_free(tmp); |
---|
1564 | |
---|
1565 | log_to_screen(tmp2); |
---|
1566 | mr_free(tmp2); |
---|
1567 | if (sig == SIGABRT) { |
---|
1568 | sleep(10); |
---|
1569 | } |
---|
1570 | kill_buffer(); |
---|
1571 | |
---|
1572 | free_MR_global_filenames(); |
---|
1573 | |
---|
1574 | fatal_error("MondoRescue is terminating in response to a signal from the OS"); |
---|
1575 | finish(254); // just in case |
---|
1576 | } |
---|
1577 | |
---|
1578 | |
---|
1579 | |
---|
1580 | |
---|
1581 | /** |
---|
1582 | * Turn signal-trapping on or off. |
---|
1583 | * @param on If TRUE, turn it on; if FALSE, turn it off (we still trap it, just don't do as much). |
---|
1584 | */ |
---|
1585 | void set_signals(int on) |
---|
1586 | { |
---|
1587 | int signals[] = { SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT, SIGKILL, SIGSTOP, 0 }; |
---|
1588 | int i; |
---|
1589 | |
---|
1590 | signal(SIGPIPE, sigpipe_occurred); |
---|
1591 | for (i = 0; signals[i]; i++) { |
---|
1592 | if (on) { |
---|
1593 | signal(signals[i], terminate_daemon); |
---|
1594 | } else { |
---|
1595 | signal(signals[i], termination_in_progress); |
---|
1596 | } |
---|
1597 | } |
---|
1598 | } |
---|
1599 | |
---|
1600 | |
---|
1601 | |
---|
1602 | |
---|
1603 | /** |
---|
1604 | * Exit immediately without cleaning up. |
---|
1605 | * @param sig The signal we are exiting due to. |
---|
1606 | */ |
---|
1607 | void termination_in_progress(int sig) |
---|
1608 | { |
---|
1609 | log_msg(1, "Termination in progress"); |
---|
1610 | usleep(1000); |
---|
1611 | pthread_exit(0); |
---|
1612 | } |
---|
1613 | |
---|
1614 | /* @} - end of cliGroup */ |
---|