1 | /* libmondo-fork.c
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2 | $Id: libmondo-fork.c 3292 2014-05-27 15:53:14Z bruno $
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3 |
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4 | - subroutines for handling forking/pthreads/etc.
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5 | */
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6 |
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7 |
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8 | #include "my-stuff.h"
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9 | #include "mr_mem.h"
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10 | #include "mr_str.h"
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11 | #include "mondostructures.h"
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12 | #include "libmondo-fork.h"
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13 | #include "libmondo-string-EXT.h"
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14 | #include "libmondo-gui-EXT.h"
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15 | #include "libmondo-files-EXT.h"
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16 | #include "libmondo-tools-EXT.h"
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17 | #include "lib-common-externs.h"
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18 |
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19 | /*@unused@*/
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20 | //static char cvsid[] = "$Id: libmondo-fork.c 3292 2014-05-27 15:53:14Z bruno $";
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21 |
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22 | extern t_bkptype g_backup_media_type;
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23 | extern bool g_text_mode;
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24 | extern char *MONDO_LOGFILE;
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25 |
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26 | /* Reference to global bkpinfo */
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27 | extern struct s_bkpinfo *bkpinfo;
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28 | pid_t g_buffer_pid = 0;
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29 |
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30 |
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31 | /**
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32 | * Call a program and retrieve its last line of output.
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33 | * @param call The program to run.
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34 | * @return The last line of its output.
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35 | * @note The returned value points to static storage that will be overwritten with each call.
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36 | */
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37 | char *call_program_and_get_last_line_of_output(char *call)
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38 | {
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39 | /*@ buffers ***************************************************** */
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40 | static char result[MAX_STR_LEN];
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41 | char *tmp = NULL;
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42 |
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43 | /*@ pointers **************************************************** */
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44 | FILE *fin = NULL;
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45 |
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46 | /*@ initialize data ********************************************* */
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47 | result[0] = '\0';
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48 |
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49 | /*@******************************************************************** */
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50 |
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51 | assert_string_is_neither_NULL_nor_zerolength(call);
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52 | if ((fin = popen(call, "r"))) {
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53 | while (!feof(fin)) {
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54 | mr_getline(tmp, fin);
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55 | if (strlen(tmp) > 1) {
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56 | strcpy(result, tmp);
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57 | }
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58 | mr_free(tmp);
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59 | }
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60 | paranoid_pclose(fin);
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61 | } else {
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62 | log_OS_error("Unable to open resulting file");
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63 | }
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64 | strip_spaces(result);
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65 | return(result);
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66 | }
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67 |
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68 |
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69 | #define MONDO_POPMSG "Your PC will not retract the CD tray automatically. Please call mondoarchive with the -m (manual CD tray) flag."
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70 |
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71 | /**
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72 | * Call mkisofs to create an ISO image.
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73 | * @param bkpinfo The backup information structure. Fields used:
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74 | * - @c bkpinfo->manual_cd_tray
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75 | * - @c bkpinfo->backup_media_type
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76 | * @param basic_call The call to mkisofs. May contain tokens that will be resolved to actual data. The tokens are:
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77 | * - @c _ISO_ will become the ISO file (@p isofile)
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78 | * - @c _CD#_ becomes the CD number (@p cd_no)
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79 | * - @c _ERR_ becomes the logfile (@p g_logfile)
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80 | * @param isofile Replaces @c _ISO_ in @p basic_call. Should probably be the ISO image to create (-o parameter to mkisofs).
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81 | * @param cd_no Replaces @c _CD#_ in @p basic_call. Should probably be the CD number.
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82 | * @param what_i_am_doing The action taking place (e.g. "Making ISO #1"). Used as the title of the progress dialog.
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83 | * @return Exit code of @c mkisofs (0 is success, anything else indicates failure).
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84 | */
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85 | int
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86 | eval_call_to_make_ISO(char *basic_call, char *isofile,
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87 | int cd_no, char *logstub, char *what_i_am_doing)
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88 | {
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89 |
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90 | /*@ int's *** */
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91 | int retval = 0;
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92 |
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93 |
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94 | /*@ buffers *** */
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95 | char *midway_call = NULL;
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96 | char *ultimate_call = NULL;
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97 | char *tmp = NULL;
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98 |
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99 | char *cd_number_str = NULL;
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100 | char *command = NULL;
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101 | char *p= NULL;
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102 | char *tmp1 = NULL;
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103 | char *tmp2 = NULL;
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104 |
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105 | /*@*********** End Variables ***************************************/
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106 |
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107 | log_msg(3, "Starting");
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108 | assert(bkpinfo != NULL);
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109 | assert_string_is_neither_NULL_nor_zerolength(isofile);
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110 |
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111 | if (!(midway_call = malloc(1200))) {
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112 | fatal_error("Cannot malloc midway_call");
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113 | }
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114 | if (!(ultimate_call = malloc(1200))) {
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115 | fatal_error("Cannot malloc ultimate_call");
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116 | }
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117 | if (!(tmp = malloc(1200))) {
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118 | fatal_error("Cannot malloc tmp");
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119 | }
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120 |
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121 | if ((bkpinfo->netfs_user) && (strstr(bkpinfo->netfs_proto,"nfs"))) {
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122 | mr_asprintf(tmp1, "su - %s -c \"%s\"", bkpinfo->netfs_user, basic_call);
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123 | } else {
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124 | mr_asprintf(tmp1, "%s", basic_call);
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125 | }
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126 |
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127 | mr_asprintf(cd_number_str, "%d", cd_no);
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128 | resolve_naff_tokens(midway_call, tmp1, isofile, "_ISO_");
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129 | log_msg(4, "basic call = '%s'", tmp1);
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130 | mr_free(tmp1);
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131 |
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132 | resolve_naff_tokens(tmp, midway_call, cd_number_str, "_CD#_");
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133 | log_msg(4, "midway_call = '%s'", midway_call);
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134 | mr_free(cd_number_str);
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135 |
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136 | resolve_naff_tokens(ultimate_call, tmp, MONDO_LOGFILE, "_ERR_");
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137 | log_msg(4, "ultimate call = '%s'", ultimate_call);
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138 | mr_asprintf(command, "%s >> %s", ultimate_call, MONDO_LOGFILE);
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139 |
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140 | log_to_screen("Please be patient. Do not be alarmed by on-screen inactivity.");
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141 | log_msg(4, "Calling open_evalcall_form() with what_i_am_doing='%s'", what_i_am_doing);
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142 | if (bkpinfo->manual_cd_tray) {
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143 | mr_asprintf(tmp2, "%s", command);
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144 | p = strstr(tmp2, "2>>");
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145 | if (p) {
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146 | sprintf(p, " ");
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147 | while (*p == ' ') {
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148 | p++;
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149 | }
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150 | for (; (*p != ' ') && (*p != '\0'); p++) {
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151 | *p = ' ';
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152 | }
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153 | }
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154 | mr_free(command);
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155 | command = tmp2;
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156 | if (!g_text_mode) {
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157 | newtSuspend();
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158 | }
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159 | log_msg(1, "command = '%s'", command);
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160 | retval += system(command);
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161 | if (!g_text_mode) {
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162 | newtResume();
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163 | }
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164 | if (retval) {
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165 | popup_and_OK("mkisofs and/or cdrecord returned an error. CD was not created");
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166 | }
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167 | }
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168 | /* if text mode then do the above & RETURN; if not text mode, do this... */
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169 | else {
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170 | log_msg(3, "command = '%s'", command);
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171 | retval = run_external_binary_with_percentage_indicator_NEW(what_i_am_doing, command);
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172 | }
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173 | mr_free(command);
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174 | paranoid_free(midway_call);
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175 | paranoid_free(ultimate_call);
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176 | paranoid_free(tmp);
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177 | return (retval);
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178 | }
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179 |
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180 |
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181 | /**
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182 | * Call copy of data to create an USB image.
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183 | * @param bkpinfo The backup information structure. Fields used:
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184 | * - @c bkpinfo->backup_media_type
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185 | * @return Exit code of @c copy (0 is success, anything else indicates failure).
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186 | */
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187 | int
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188 | eval_call_to_make_USB(char *command, char *what_i_am_doing) {
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189 |
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190 | /*@ int's *** */
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191 | int retval = 0;
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192 |
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193 |
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194 | /*@*********** End Variables ***************************************/
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195 |
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196 | log_msg(3, "Starting");
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197 | assert(bkpinfo != NULL);
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198 |
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199 | log_to_screen
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200 | ("Please be patient. Do not be alarmed by on-screen inactivity.");
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201 | log_msg(4, "Calling open_evalcall_form() with what_i_am_doing='%s'",
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202 | what_i_am_doing);
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203 |
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204 | if (!g_text_mode) {
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205 | newtSuspend();
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206 | }
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207 | log_msg(1, "command = '%s'", command);
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208 | if (!g_text_mode) {
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209 | retval = run_external_binary_with_percentage_indicator_NEW(what_i_am_doing, command);
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210 | } else {
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211 | retval += system(command);
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212 | }
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213 | if (!g_text_mode) {
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214 | newtResume();
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215 | }
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216 |
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217 | return (retval);
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218 | }
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219 |
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220 |
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221 |
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222 |
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223 | /**
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224 | * Run a program and log its output (stdout and stderr) to the logfile.
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225 | * @param program The program to run. Passed to the shell, so you can use pipes etc.
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226 | * @param debug_level If @p g_loglevel is higher than this, do not log the output.
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227 | * @return The exit code of @p program (depends on the command, but 0 almost always indicates success).
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228 | */
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229 | int run_program_and_log_output(char *program, int debug_level)
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230 | {
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231 | /*@ buffer ****************************************************** */
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232 | char *callstr = NULL;
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233 | char incoming[MAX_STR_LEN * 2];
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234 | char *tmp1 = NULL;
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235 |
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236 | /*@ int ********************************************************* */
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237 | int res;
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238 | bool log_if_failure = FALSE;
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239 | bool log_if_success = FALSE;
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240 |
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241 | /*@ pointers *************************************************** */
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242 | FILE *fin;
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243 | char *p;
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244 | char *q;
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245 |
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246 | /*@ end vars *************************************************** */
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247 |
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248 | assert(program != NULL);
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249 | if (!program[0]) {
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250 | log_msg(2, "Warning - asked to run zerolength program");
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251 | return(1);
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252 | }
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253 |
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254 | if (debug_level <= g_loglevel) {
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255 | log_if_success = TRUE;
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256 | log_if_failure = TRUE;
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257 | }
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258 | mr_asprintf(callstr, "%s > %s/mondo-run-prog-thing.tmp 2> %s/mondo-run-prog-thing.err", program, bkpinfo->tmpdir, bkpinfo->tmpdir);
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259 | while ((p = strchr(callstr, '\r'))) {
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260 | *p = ' ';
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261 | }
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262 | while ((p = strchr(callstr, '\n'))) {
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263 | *p = ' ';
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264 | } /* single '=' is intentional */
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265 |
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266 |
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267 | res = system(callstr);
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268 | if (((res == 0) && log_if_success) || ((res != 0) && log_if_failure)) {
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269 | log_msg(0, "running: %s", callstr);
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270 | log_msg(0, "--------------------------------start of output-----------------------------");
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271 | }
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272 | mr_free(callstr);
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273 |
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274 | mr_asprintf(callstr, "cat %s/mondo-run-prog-thing.err >> %s/mondo-run-prog-thing.tmp 2> /dev/null", bkpinfo->tmpdir, bkpinfo->tmpdir);
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275 | if (log_if_failure && system(callstr)) {
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276 | log_OS_error("Command failed");
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277 | }
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278 | mr_free(callstr);
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279 |
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280 | mr_asprintf(tmp1, "%s/mondo-run-prog-thing.err", bkpinfo->tmpdir);
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281 | unlink(tmp1);
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282 | mr_free(tmp1);
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283 |
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284 | mr_asprintf(tmp1, "%s/mondo-run-prog-thing.tmp", bkpinfo->tmpdir);
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285 | fin = fopen(tmp1, "r");
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286 | if (fin) {
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287 | for (q = fgets(incoming, MAX_STR_LEN, fin); !feof(fin) && (q != NULL); q = fgets(incoming, MAX_STR_LEN, fin)) {
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288 | p = incoming;
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289 | while (p && *p) {
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290 | if ((p = strchr(p, '%'))) {
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291 | memmove(p, p + 1, strlen(p) + 1);
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292 | p += 2;
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293 | }
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294 | }
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295 | strip_spaces(incoming);
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296 | if ((res == 0 && log_if_success) || (res != 0 && log_if_failure)) {
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297 | log_msg(0, incoming);
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298 | }
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299 | }
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300 | paranoid_fclose(fin);
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301 | }
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302 | unlink(tmp1);
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303 | mr_free(tmp1);
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304 |
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305 | if ((res == 0 && log_if_success) || (res != 0 && log_if_failure)) {
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306 | log_msg(0,
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307 | "--------------------------------end of output------------------------------");
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308 | if (res) {
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309 | log_msg(0, "...ran with res=%d", res);
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310 | } else {
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311 | log_msg(0, "...ran just fine. :-)");
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312 | }
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313 | }
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314 | return(res);
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315 | }
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316 |
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317 |
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318 |
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319 | /**
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320 | * Run a program and log its output to the screen.
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321 | * @param basic_call The program to run.
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322 | * @param what_i_am_doing The title of the evalcall form.
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323 | * @return The return value of the command (varies, but 0 almost always means success).
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324 | * @see run_program_and_log_output
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325 | * @see log_to_screen
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326 | */
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327 | int run_program_and_log_to_screen(char *basic_call, char *what_i_am_doing)
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328 | {
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329 | /*@ int ******************************************************** */
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330 | int retval = 0;
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331 | int res = 0;
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332 | int i;
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333 |
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334 | /*@ pointers **************************************************** */
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335 | FILE *fin;
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336 |
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337 | /*@ buffers **************************************************** */
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338 | char *command = NULL;
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339 | char *lockfile = NULL;
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340 |
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341 | /*@ end vars *************************************************** */
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342 |
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343 | assert_string_is_neither_NULL_nor_zerolength(basic_call);
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344 |
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345 | mr_asprintf(lockfile, "%s/mojo-jojo.bla.bla", bkpinfo->tmpdir);
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346 |
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347 | mr_asprintf(command, "echo hi > %s ; %s >> %s 2>> %s; res=$?; sleep 1; rm -f %s; exit $res", lockfile, basic_call, MONDO_LOGFILE, MONDO_LOGFILE, lockfile);
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348 | open_evalcall_form(what_i_am_doing);
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349 | log_msg(2, "Executing %s", basic_call);
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350 |
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351 | if (!(fin = popen(command, "r"))) {
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352 | log_OS_error("Unable to popen-in command");
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353 | log_to_screen("Failed utterly to call '%s'", command);
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354 | mr_free(command);
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355 | mr_free(lockfile);
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356 | return (1);
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357 | }
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358 |
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359 | if (!does_file_exist(lockfile)) {
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360 | log_to_screen("Waiting for '%s' to start",command);
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361 | for (i = 0; i < 60 && !does_file_exist(lockfile); sleep(1), i++) {
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362 | log_msg(3, "Waiting for lockfile %s to exist", lockfile);
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363 | }
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364 | }
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365 | mr_free(command);
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366 |
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367 | for (; does_file_exist(lockfile); sleep(1)) {
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368 | log_file_end_to_screen(MONDO_LOGFILE, "");
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369 | update_evalcall_form(1);
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370 | }
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371 |
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372 | /* Evaluate the status returned by pclose to get the exit code of the called program. */
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373 | errno = 0;
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374 | res = pclose(fin);
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375 | /* Log actual pclose errors. */
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376 | if (errno) log_msg(5, "pclose err: %d", errno);
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377 | /* Check if we have a valid status. If we do, extract the called program's exit code. */
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378 | /* If we don't, highlight this fact by returning -1. */
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379 | if (WIFEXITED(res)) {
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380 | retval = WEXITSTATUS(res);
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381 | } else {
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382 | retval = -1;
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383 | }
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384 | close_evalcall_form();
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385 | unlink(lockfile);
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386 | mr_free(lockfile);
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387 |
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388 | return (retval);
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389 | }
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390 |
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391 |
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392 |
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393 |
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394 | /**
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395 | * Apparently unused. @bug This has a purpose, but what?
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396 | */
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397 | #define PIMP_START_SZ "STARTSTARTSTART9ff3kff9a82gv34r7fghbkaBBC2T231hc81h42vws8"
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398 | #define PIMP_END_SZ "ENDENDEND0xBBC10xBBC2T231hc81h42vws89ff3kff9a82gv34r7fghbka"
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399 |
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400 |
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401 |
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402 |
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403 | int copy_from_src_to_dest(FILE * f_orig, FILE * f_archived, char direction)
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404 | {
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405 | // if dir=='w' then copy from orig to archived
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406 | // if dir=='r' then copy from archived to orig
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407 | char *tmp = NULL;
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408 | char *tmp1 = NULL;
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409 | char *buf = NULL;
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410 | char *filestr = NULL;
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411 | long int bytes_to_be_read, bytes_read_in, bytes_written_out =
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412 | 0, bufcap, subsliceno = 0;
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413 | int retval = 0;
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414 | FILE *fin;
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415 | FILE *fout;
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416 | FILE *ftmp;
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417 | int tmpcap = 512;
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418 |
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419 | log_msg(5, "Opening.");
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420 |
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421 | bufcap = 256L * 1024L;
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422 | if (!(buf = malloc(bufcap))) {
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423 | fatal_error("Failed to malloc() buf");
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424 | }
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425 |
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426 | if (direction == 'w') {
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427 | fin = f_orig;
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428 | fout = f_archived;
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429 | mr_asprintf(tmp, "%-64s", PIMP_START_SZ);
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430 | if (fwrite(tmp, 1, 64, fout) != 64) {
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431 | mr_free(tmp);
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432 | fatal_error("Can't write the introductory block");
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433 | }
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434 | mr_free(tmp);
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435 |
|
---|
436 | while (1) {
|
---|
437 | bytes_to_be_read = bytes_read_in = fread(buf, 1, bufcap, fin);
|
---|
438 | if (bytes_read_in == 0) {
|
---|
439 | break;
|
---|
440 | }
|
---|
441 | mr_asprintf(tmp, "%-64ld", bytes_read_in);
|
---|
442 | if (fwrite(tmp, 1, 64, fout) != 64) {
|
---|
443 | mr_free(tmp);
|
---|
444 | fatal_error("Cannot write introductory block");
|
---|
445 | }
|
---|
446 | mr_free(tmp);
|
---|
447 |
|
---|
448 | log_msg(7,
|
---|
449 | "subslice #%ld --- I have read %ld of %ld bytes in from f_orig",
|
---|
450 | subsliceno, bytes_read_in, bytes_to_be_read);
|
---|
451 | bytes_written_out += fwrite(buf, 1, bytes_read_in, fout);
|
---|
452 | mr_asprintf(tmp, "%-64ld", subsliceno);
|
---|
453 | if (fwrite(tmp, 1, 64, fout) != 64) {
|
---|
454 | mr_free(tmp);
|
---|
455 | fatal_error("Cannot write post-thingy block");
|
---|
456 | }
|
---|
457 | mr_free(tmp);
|
---|
458 | log_msg(7, "Subslice #%d written OK", subsliceno);
|
---|
459 | subsliceno++;
|
---|
460 | }
|
---|
461 | mr_asprintf(tmp, "%-64ld", 0L);
|
---|
462 | if (fwrite(tmp, 1, 64L, fout) != 64L) {
|
---|
463 | mr_free(tmp);
|
---|
464 | fatal_error("Cannot write final introductory block");
|
---|
465 | }
|
---|
466 | mr_free(tmp);
|
---|
467 |
|
---|
468 | mr_asprintf(tmp, "%-64s", PIMP_END_SZ);
|
---|
469 | if (fwrite(tmp, 1, 64, fout) != 64) {
|
---|
470 | mr_free(tmp);
|
---|
471 | fatal_error("Can't write the final block");
|
---|
472 | }
|
---|
473 | mr_free(tmp);
|
---|
474 | } else {
|
---|
475 | fin = f_archived;
|
---|
476 | fout = f_orig;
|
---|
477 | if (!(tmp1 = malloc(tmpcap))) {
|
---|
478 | fatal_error("Failed to malloc() tmp");
|
---|
479 | }
|
---|
480 | if (fread(tmp1, 1, 64L, fin) != 64L) {
|
---|
481 | mr_free(tmp1);
|
---|
482 | fatal_error("Cannot read the introductory block");
|
---|
483 | }
|
---|
484 | log_msg(5, "tmp1 is %s", tmp1);
|
---|
485 | if (!strstr(tmp1, PIMP_START_SZ)) {
|
---|
486 | mr_free(tmp1);
|
---|
487 | fatal_error("Can't find intro blk");
|
---|
488 | }
|
---|
489 | if (fread(tmp1, 1, 64L, fin) != 64L) {
|
---|
490 | mr_free(tmp1);
|
---|
491 | fatal_error("Cannot read introductory blk");
|
---|
492 | }
|
---|
493 | bytes_to_be_read = atol(tmp1);
|
---|
494 | while (bytes_to_be_read > 0) {
|
---|
495 | log_msg(7, "subslice#%ld, bytes=%ld", subsliceno, bytes_to_be_read);
|
---|
496 | bytes_read_in = fread(buf, 1, bytes_to_be_read, fin);
|
---|
497 | if (bytes_read_in != bytes_to_be_read) {
|
---|
498 | mr_free(tmp1);
|
---|
499 | fatal_error("Danger, WIll Robinson. Failed to read whole subvol from archives.");
|
---|
500 | }
|
---|
501 | bytes_written_out += fwrite(buf, 1, bytes_read_in, fout);
|
---|
502 | if (fread(tmp1, 1, 64, fin) != 64) {
|
---|
503 | mr_free(tmp1);
|
---|
504 | fatal_error("Cannot read post-thingy block");
|
---|
505 | }
|
---|
506 | if (atol(tmp1) != subsliceno) {
|
---|
507 | log_msg(1, "Wanted subslice %ld but got %ld ('%s')", subsliceno, atol(tmp1), tmp1);
|
---|
508 | }
|
---|
509 | log_msg(7, "Subslice #%ld read OK", subsliceno);
|
---|
510 | subsliceno++;
|
---|
511 | if (fread(tmp1, 1, 64, fin) != 64) {
|
---|
512 | mr_free(tmp1);
|
---|
513 | fatal_error("Cannot read introductory block");
|
---|
514 | }
|
---|
515 | bytes_to_be_read = atol(tmp1);
|
---|
516 | }
|
---|
517 | }
|
---|
518 |
|
---|
519 | if (direction == 'w') {
|
---|
520 | mr_asprintf(tmp, "%-64s", PIMP_END_SZ);
|
---|
521 | if (fwrite(tmp, 1, 64, fout) != 64) {
|
---|
522 | mr_free(tmp);
|
---|
523 | fatal_error("Can't write the final block");
|
---|
524 | }
|
---|
525 | mr_free(tmp);
|
---|
526 | } else {
|
---|
527 | log_msg(1, "tmpA is %s", tmp1);
|
---|
528 | if (!strstr(tmp1, PIMP_END_SZ)) {
|
---|
529 | if (fread(tmp1, 1, 64, fin) != 64) {
|
---|
530 | mr_free(tmp1);
|
---|
531 | fatal_error("Can't read the final block");
|
---|
532 | }
|
---|
533 | log_msg(5, "tmpB is %s", tmp1);
|
---|
534 | if (!strstr(tmp1, PIMP_END_SZ)) {
|
---|
535 | mr_asprintf(filestr, "%s/out.leftover", bkpinfo->tmpdir);
|
---|
536 | ftmp = fopen(filestr, "w");
|
---|
537 | mr_free(filestr);
|
---|
538 |
|
---|
539 | bytes_read_in = fread(tmp1, 1, 64, fin);
|
---|
540 | log_msg(1, "bytes_read_in = %ld", bytes_read_in);
|
---|
541 |
|
---|
542 | if (fwrite(tmp, 1, bytes_read_in, ftmp)) {
|
---|
543 | fatal_error("Can't fwrite here");
|
---|
544 | }
|
---|
545 |
|
---|
546 | mr_asprintf(tmp, "I am here - %lld", (long long)ftello(fin));
|
---|
547 | if (fread(tmp, 1, tmpcap, fin)) {
|
---|
548 | mr_free(tmp);
|
---|
549 | fatal_error("Can't fread here");
|
---|
550 | }
|
---|
551 | log_msg(0, "tmp = '%s'", tmp);
|
---|
552 | if (fwrite(tmp, 1, tmpcap, ftmp)) {
|
---|
553 | mr_free(tmp);
|
---|
554 | fatal_error("Can't fwrite there");
|
---|
555 | }
|
---|
556 | fclose(ftmp);
|
---|
557 | mr_free(tmp);
|
---|
558 | fatal_error("Missing terminating block");
|
---|
559 | }
|
---|
560 | }
|
---|
561 | }
|
---|
562 | mr_free(tmp1);
|
---|
563 |
|
---|
564 | paranoid_free(buf);
|
---|
565 | log_msg(3, "Successfully copied %ld bytes", bytes_written_out);
|
---|
566 | return (retval);
|
---|
567 | }
|
---|
568 |
|
---|
569 |
|
---|
570 |
|
---|
571 |
|
---|
572 | /**
|
---|
573 | * Feed @p input_device through ntfsclone to @p output_fname.
|
---|
574 | * @param input_device The device to image.
|
---|
575 | * @param output_fname The file to write.
|
---|
576 | * @return 0 for success, nonzero for failure.
|
---|
577 | */
|
---|
578 | int feed_into_ntfsprog(char *input_device, char *output_fname)
|
---|
579 | {
|
---|
580 | // BACKUP
|
---|
581 | int res = -1;
|
---|
582 | char *command = NULL;
|
---|
583 |
|
---|
584 | if (!does_file_exist(input_device)) {
|
---|
585 | fatal_error("input device does not exist");
|
---|
586 | }
|
---|
587 | if ( !find_home_of_exe("ntfsclone")) {
|
---|
588 | fatal_error("ntfsclone not found");
|
---|
589 | }
|
---|
590 | mr_asprintf(command, "ntfsclone --rescue --force --save-image --overwrite %s %s", output_fname, input_device);
|
---|
591 | res = run_program_and_log_output(command, 5);
|
---|
592 | mr_free(command);
|
---|
593 |
|
---|
594 | unlink(output_fname);
|
---|
595 | return (res);
|
---|
596 | }
|
---|
597 |
|
---|
598 |
|
---|
599 | void *run_prog_in_bkgd_then_exit(void *info)
|
---|
600 | {
|
---|
601 | char *sz_command;
|
---|
602 | static int res = 4444;
|
---|
603 |
|
---|
604 | res = 999;
|
---|
605 | sz_command = (char *) info;
|
---|
606 | log_msg(4, "sz_command = '%s'", sz_command);
|
---|
607 | res = system(sz_command);
|
---|
608 | if (res > 256 && res != 4444) {
|
---|
609 | res = res / 256;
|
---|
610 | }
|
---|
611 | log_msg(4, "child res = %d", res);
|
---|
612 | sz_command[0] = '\0';
|
---|
613 | pthread_exit((void *) (&res));
|
---|
614 | }
|
---|
615 |
|
---|
616 |
|
---|
617 |
|
---|
618 |
|
---|
619 | int run_external_binary_with_percentage_indicator_NEW(char *tt, char *cmd) {
|
---|
620 |
|
---|
621 | /*@ int *************************************************************** */
|
---|
622 | int res = 0;
|
---|
623 | int percentage = 0;
|
---|
624 | int maxpc = 100;
|
---|
625 | int pcno = 0;
|
---|
626 | int last_pcno = 0;
|
---|
627 | int counter = 0;
|
---|
628 |
|
---|
629 | /*@ buffers *********************************************************** */
|
---|
630 | char *command = NULL;
|
---|
631 | /*@ pointers ********************************************************** */
|
---|
632 | static int chldres = 0;
|
---|
633 | int *pchild_result;
|
---|
634 | pthread_t childthread;
|
---|
635 |
|
---|
636 | pchild_result = &chldres;
|
---|
637 | assert_string_is_neither_NULL_nor_zerolength(cmd);
|
---|
638 | assert_string_is_neither_NULL_nor_zerolength(tt);
|
---|
639 | *pchild_result = 999;
|
---|
640 |
|
---|
641 | mr_asprintf(command, "%s 2>> %s", cmd, MONDO_LOGFILE);
|
---|
642 | log_msg(3, "command = '%s'", command);
|
---|
643 | if ((res = pthread_create(&childthread, NULL, run_prog_in_bkgd_then_exit, (void *) command))) {
|
---|
644 | fatal_error("Unable to create an archival thread");
|
---|
645 | }
|
---|
646 |
|
---|
647 | log_msg(8, "Parent running");
|
---|
648 | open_evalcall_form(tt);
|
---|
649 |
|
---|
650 | for (sleep(1); command[0] != '\0'; sleep(1)) {
|
---|
651 | if (strstr(cmd,"mindi") != NULL) {
|
---|
652 | pcno = grab_percentage_from_last_line_of_file(MINDI_LOGFILE);
|
---|
653 | } else {
|
---|
654 | pcno = grab_percentage_from_last_line_of_file(MONDO_LOGFILE);
|
---|
655 | }
|
---|
656 | if (pcno < 0 || pcno > 100) {
|
---|
657 | log_msg(8, "Weird pc# %d", pcno);
|
---|
658 | continue;
|
---|
659 | }
|
---|
660 | percentage = pcno * 100 / maxpc;
|
---|
661 | if (pcno <= 5 && last_pcno >= 40) {
|
---|
662 | close_evalcall_form();
|
---|
663 | open_evalcall_form("Verifying...");
|
---|
664 | }
|
---|
665 | if (counter++ >= 5) {
|
---|
666 | counter = 0;
|
---|
667 | log_file_end_to_screen(MONDO_LOGFILE, "");
|
---|
668 | }
|
---|
669 | last_pcno = pcno;
|
---|
670 | update_evalcall_form(percentage);
|
---|
671 | }
|
---|
672 | mr_free(command);
|
---|
673 |
|
---|
674 | log_file_end_to_screen(MONDO_LOGFILE, "");
|
---|
675 | close_evalcall_form();
|
---|
676 | pthread_join(childthread, (void *) (&pchild_result));
|
---|
677 | if (pchild_result) {
|
---|
678 | res = *pchild_result;
|
---|
679 | } else {
|
---|
680 | res = 666;
|
---|
681 | }
|
---|
682 | log_msg(3, "Parent res = %d", res);
|
---|
683 | return (res);
|
---|
684 | }
|
---|
685 |
|
---|
686 |
|
---|
687 | /**
|
---|
688 | * Feed @p input_fifo through ntfsclone (restore) to @p output_device.
|
---|
689 | * @param input_fifo The ntfsclone file to read.
|
---|
690 | * @param output_device Where to put the output.
|
---|
691 | * @return The return value of ntfsclone (0 for success).
|
---|
692 | */
|
---|
693 | int feed_outfrom_ntfsprog(char *output_device, char *input_fifo)
|
---|
694 | {
|
---|
695 | // RESTORE
|
---|
696 | int res = -1;
|
---|
697 | char *command = NULL;
|
---|
698 |
|
---|
699 | if ( !find_home_of_exe("ntfsclone")) {
|
---|
700 | fatal_error("ntfsclone not found");
|
---|
701 | }
|
---|
702 | mr_asprintf(command, "ntfsclone --rescue --force --restore-image --overwrite %s %s", output_device, input_fifo);
|
---|
703 | res = run_program_and_log_output(command, 5);
|
---|
704 | mr_free(command);
|
---|
705 | return (res);
|
---|
706 | }
|
---|