source: MondoRescue/branches/2.2.7/mondo/src/common/newt-specific.c

Last change on this file was 2030, checked in by Bruno Cornec, 16 years ago
  • Fix #252
  • Improve OCFS2 support (ocfs2 is a SANE_FORMAT)
  • Property svn:keywords set to Id
File size: 46.2 KB
Line 
1/* newt-specific.c
2 $Id: newt-specific.c 2030 2008-10-02 23:50:44Z bruno $
3
4 subroutines which do display-type things
5 and use the newt library to do them
6*/
7
8
9/**
10 * @file
11 * Functions for doing display-type things with the Newt library.
12 */
13
14#define MAX_NEWT_COMMENT_LEN 200
15
16#if __cplusplus
17extern "C" {
18#endif
19
20#include "my-stuff.h"
21#include "mondostructures.h"
22#include "newt-specific.h"
23#include "libmondo-string-EXT.h"
24#include "libmondo-files-EXT.h"
25#include "libmondo-devices-EXT.h"
26#include "libmondo-tools-EXT.h"
27#include "libmondo-fork-EXT.h"
28#include "libmondo-gui-EXT.h"
29#include "lib-common-externs.h"
30
31extern char *MONDO_LOGFILE;
32
33extern struct s_bkpinfo *bkpinfo;
34
35/*@unused@*/
36//static char cvsid[] = "$Id: newt-specific.c 2030 2008-10-02 23:50:44Z bruno $";
37
38 extern pid_t g_mastermind_pid;
39 /*
40 extern char *g_tmpfs_mountpt;
41 */
42 extern char *g_boot_mountpt;
43 extern char *ps_options;
44 extern char *ps_proc_id;
45
46 extern void set_signals(int);
47
48/**
49 * @addtogroup globalGroup
50 * @{
51 */
52/**
53 * Whether we are currently in a nested call of fatal_error().
54 */
55 bool g_exiting = FALSE;
56
57/**
58 * Padding below the Newt components, to overcome bugs in Newt.
59 */
60 char g_haharrrrr[500];
61
62
63 newtComponent g_timeline = NULL, ///< The line of the progress form that shows the time elapsed/remaining
64 g_percentline = NULL, ///< The line of the progress form that shows the percent completed/remaining
65 g_scale = NULL, ///< The progress bar component in the progress form
66 g_progressForm = NULL, ///< The progress form component itself
67 g_blurb1 = NULL, ///< The component for line 1 of the blurb in the progress form
68 g_blurb2 = NULL, ///< The component for line 2 of the blurb in the progress form
69 g_blurb3 = NULL, ///< The component for line 3 (updated continuously) of the blurb in the progress form
70 g_label = NULL; ///< ????? @bug ?????
71
72/**
73 * Padding above the Newt components, to overcome bugs in Newt.
74 */
75 char g_jim_lad_yarr[500];
76 char **err_log_lines = NULL, ///< The list of log lines to show on the screen.
77 g_blurb_str_1[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 1 of the blurb in the progress form
78 g_blurb_str_2[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 2 of the blurb in the progress form
79 g_blurb_str_3[MAX_NEWT_COMMENT_LEN] = ""; ///< The string for line 3 (updated continuously) of the blurb in the progress form
80 newtComponent g_isoform_main = NULL, ///< The evalcall form component itself
81 g_isoform_header = NULL, ///< The component for the evalcall form title
82 g_isoform_scale = NULL, ///< The progress bar component in the evalcall form
83 g_isoform_timeline = NULL, ///< The line of the evalcall form that shows the time elapsed/remaining
84 g_isoform_pcline = NULL; ///< The line of the evalcall form that shows the percent completed/remaining
85 long g_isoform_starttime; ///< The time (in seconds since the epoch) that the evalcall form was opened.
86 int g_isoform_old_progress = -1; ///< The most recent progress update of the evalcall form (percent).
87 char g_isoform_header_str[MAX_STR_LEN] = " "; ///< The string for the evalcall form title.
88 int g_mysterious_dot_counter; ///< The counter for the twirling baton (/ | \\ - ...) on percentage less than 3
89 int g_noof_log_lines = 6; ///< The number of lines to show in the log at the bottom of the screen.
90 int g_noof_rows = 25; ///< The number of rows on the screen.
91
92 int g_currentY = 3; ///< The row to write background progress messages to. Incremented each time a message is written.
93 extern int g_current_media_number;
94 pid_t g_main_pid = 0; ///< The PID of the main Mondo process.
95 long g_maximum_progress = 999; ///< The maximum amount of progress (100%) for the currently opened progress form.
96 long g_current_progress = -999; ///< The current amount of progress (filelist #, etc.) for the currently opened progress form.
97 long g_start_time = 0; ///< The time (in seconds since the epoch) that the progress form was opened.
98 bool g_text_mode = TRUE; ///< If FALSE, use a newt interface; if TRUE, use an ugly (but more compatible) dumb terminal interface.
99 char g_xmondo_stdin[MAX_NEWT_COMMENT_LEN], ///< ... @bug Unneeded w/current XMondo.
100 g_xmondo_stdout[MAX_NEWT_COMMENT_LEN]; ///< .... @bug Unneeded w/current XMondo.
101 bool g_called_by_xmondo = FALSE; ///< @bug Unneeded w/current XMondo.
102 char *g_selfmounted_isodir; ///< Holds the NFS mountpoint if mounted via mondoarchive.
103
104/* @} - end of globalGroup */
105
106//int g_fd_in=-1, g_fd_out=-1;
107
108 void popup_and_OK(char *);
109
110
111/**
112 * @addtogroup guiGroup
113 * @{
114 */
115/**
116 * Ask the user a yes/no question.
117 * @param prompt The question to ask the user.
118 * @return TRUE for yes; FALSE for no.
119 */
120 bool ask_me_yes_or_no(char *prompt) {
121
122 /*@ buffers ********************************************************** */
123 char *tmp;
124 int i;
125
126 tmp = malloc(MAX_NEWT_COMMENT_LEN);
127 assert_string_is_neither_NULL_nor_zerolength(prompt);
128
129 if (g_text_mode) {
130 while (1) {
131 system("sync");
132 printf
133 ("---promptdialogYN---1--- %s\n---promptdialogYN---Q--- [yes] [no] ---\n--> ",
134 prompt);
135 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
136 if (tmp[strlen(tmp) - 1] == '\n')
137 tmp[strlen(tmp) - 1] = '\0';
138
139 i = (int) strlen(tmp);
140 if (i > 0 && tmp[i - 1] < 32) {
141 tmp[i - 1] = '\0';
142 }
143 if (strstr("yesYES", tmp)) {
144 paranoid_free(tmp);
145 return (TRUE);
146 } else if (strstr("NOno", tmp)) {
147 paranoid_free(tmp);
148 return (FALSE);
149 } else {
150 system("sync");
151 printf
152 ("Please enter either YES or NO (or yes or no, or y or n, or...)\n");
153 }
154 }
155 } else {
156 paranoid_free(tmp);
157 return (popup_with_buttons(prompt, "Yes", "No"));
158 }
159 }
160
161
162/**
163 * Give the user the opportunity to continue the current operation (OK)
164 * or cancel it (Cancel).
165 * @param prompt The string to be displayed.
166 * @return TRUE for OK, FALSE for Cancel.
167 */
168 bool ask_me_OK_or_cancel(char *prompt) {
169
170 /*@ buffer *********************************************************** */
171 char *tmp;
172 int i;
173
174 tmp = malloc(MAX_NEWT_COMMENT_LEN);
175 assert_string_is_neither_NULL_nor_zerolength(prompt);
176 if (g_text_mode) {
177 system("sync");
178 printf
179 ("---promptdialogOKC---1--- %s\n---promptdialogOKC---Q--- [OK] [Cancel] ---\n--> ",
180 prompt);
181 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
182 if (tmp[strlen(tmp) - 1] == '\n')
183 tmp[strlen(tmp) - 1] = '\0';
184
185 i = (int) strlen(tmp);
186 if (i > 0 && tmp[i - 1] < 32) {
187 tmp[i - 1] = '\0';
188 }
189 if (strstr("okOKOkYESyes", tmp)) {
190 paranoid_free(tmp);
191 return (TRUE);
192 } else {
193 paranoid_free(tmp);
194 return (FALSE);
195 }
196 } else {
197 paranoid_free(tmp);
198 return (popup_with_buttons(prompt, " Okay ", "Cancel"));
199 }
200 }
201
202
203
204/**
205 * Close the currently opened evalcall form.
206 */
207 void
208 close_evalcall_form(void) {
209 if (g_text_mode) {
210 return;
211 }
212 if (g_isoform_main == NULL) {
213 return;
214 }
215 update_evalcall_form(100);
216 usleep(500000);
217 if (g_text_mode) {
218 log_msg(2, "Closing evalcall form");
219 return;
220 }
221 newtPopHelpLine();
222 newtFormDestroy(g_isoform_main);
223 newtPopWindow();
224 g_isoform_main = NULL;
225 g_isoform_old_progress = -1;
226 }
227
228
229/**
230 * Close the currently opened progress form.
231 */
232 void
233 close_progress_form() {
234 if (g_text_mode) {
235 return;
236 }
237 if (g_current_progress == -999) {
238 log_msg(2,
239 "Trying to close the progress form when it ain't open!");
240 return;
241 }
242 g_current_progress = g_maximum_progress;
243 update_progress_form("Complete");
244 sleep(1);
245 if (g_text_mode) {
246 log_msg(2, "Closing progress form");
247 return;
248 }
249 newtPopHelpLine();
250 newtFormDestroy(g_progressForm);
251 newtPopWindow();
252 g_progressForm = NULL;
253 g_current_progress = -999;
254 }
255
256/**
257 * Kill any process containing the string @p str surrounded by spaces in its commandline.
258 */
259void kill_anything_like_this(char *str) {
260
261char *tmp = NULL;
262char *tmp1 = NULL;
263
264 asprintf(&tmp,"ps %s | grep \" %s \" | awk '{print %s;}' | grep -v \"grep\"", ps_options, str , ps_proc_id);
265 run_program_and_log_output(tmp, TRUE);
266 if (strlen(tmp) > 0) {
267 asprintf(&tmp1,"kill `%s`", tmp);
268 run_program_and_log_output(tmp1, TRUE);
269 paranoid_free(tmp1);
270 }
271 paranoid_free(tmp);
272}
273
274
275/**
276 * Exit Mondo with a fatal error.
277 * @param error_string The error message to present to the user before exiting.
278 * @note This function never returns.
279 */
280 void
281 fatal_error(char *error_string) {
282 /*@ buffers ***************************************************** */
283 char fatalstr[MAX_NEWT_COMMENT_LEN] =
284 "-------FATAL ERROR---------";
285 char *tmp;
286 char *command;
287 static bool already_exiting = FALSE;
288 int i;
289
290 /*@ end vars **************************************************** */
291
292 malloc_string(command);
293 tmp = malloc(MAX_NEWT_COMMENT_LEN);
294 set_signals(FALSE); // link to external func
295 g_exiting = TRUE;
296 log_msg(1, "Fatal error received - '%s'", error_string);
297 printf("Fatal error... %s\n", error_string);
298 if (getpid() == g_mastermind_pid) {
299 log_msg(2, "mastermind %d is exiting", (int) getpid());
300 kill(g_main_pid, SIGTERM);
301 paranoid_free(tmp);
302 finish(1);
303 }
304
305 if (getpid() != g_main_pid) {
306 if (g_mastermind_pid != 0 && getpid() != g_mastermind_pid) {
307 log_msg(2, "non-m/m %d is exiting", (int) getpid());
308 kill(g_main_pid, SIGTERM);
309 paranoid_free(tmp);
310 finish(1);
311 }
312 }
313
314 log_msg(3, "OK, I think I'm the main PID.");
315 if (already_exiting) {
316 log_msg(3, "...I'm already exiting. Give me time, Julian!");
317 paranoid_free(tmp);
318 finish(1);
319 }
320
321 already_exiting = TRUE;
322 log_msg(2, "I'm going to do some cleaning up now.");
323 paranoid_system("killall mindi 2> /dev/null");
324 kill_anything_like_this("/mondo/do-not");
325 kill_anything_like_this("tmp.mondo");
326 kill_anything_like_this("ntfsclone");
327 sync();
328 /*
329 sprintf(tmp, "umount %s", g_tmpfs_mountpt);
330 for (i = 0; i < 10 && run_program_and_log_output(tmp, 5); i++) {
331 log_msg(2, "Waiting for child processes to terminate");
332 sleep(1);
333 run_program_and_log_output(tmp, 5);
334 }
335 */
336
337 chdir("/");
338 if (g_selfmounted_isodir) {
339 sprintf(command, "umount %s", g_selfmounted_isodir);
340 run_program_and_log_output(command, 5);
341 sprintf(command, "rmdir %s", g_selfmounted_isodir);
342 run_program_and_log_output(command, 5);
343 }
344
345 if (!g_text_mode) {
346 log_msg(0, fatalstr);
347 log_msg(0, error_string);
348 // popup_and_OK (error_string);
349 newtFinished();
350 }
351
352 printf("---FATALERROR--- %s\n", error_string);
353 sprintf(command, "gzip -9c %s > %s/MA.log.gz 2> /dev/null", MONDO_LOGFILE, MONDO_CACHE);
354 system(command);
355 printf
356 ("If you require technical support, please contact the mailing list.\n");
357 printf("See http://www.mondorescue.org for details.\n");
358 printf
359 ("The list's members can help you, if you attach that file to your e-mail.\n");
360 printf("Log file: %s\n", MONDO_LOGFILE);
361 if (does_file_exist(MONDO_CACHE"/MA.log.gz")) {
362 printf("FYI, I have gzipped the log and saved it to "MONDO_CACHE"/MA.log.gz.\n");
363 }
364 printf("Mondo has aborted.\n");
365 register_pid(0, "mondo"); // finish() does this too, FYI
366 if (!g_main_pid) {
367 log_msg(3, "FYI - g_main_pid is blank");
368 }
369 paranoid_free(tmp);
370 paranoid_free(command);
371 finish(254);
372 }
373
374
375
376/**
377 * Exit Mondo normally.
378 * @param signal The exit code (0 indicates a successful backup; 1 for Mondo means the
379 * user aborted; 254 means a fatal error occured).
380 * @note This function never returns.
381 */
382 void
383 finish(int signal) {
384 char *command = NULL;
385
386 /* if (signal==0) { popup_and_OK("Please press <enter> to quit."); } */
387
388 /* newtPopHelpLine(); */
389
390 register_pid(0, "mondo");
391 chdir("/");
392 run_program_and_log_output("umount " MNT_CDROM, FALSE);
393 if (g_selfmounted_isodir) {
394 asprintf(&command, "umount %s", g_selfmounted_isodir);
395 run_program_and_log_output(command, 1);
396 paranoid_free(command);
397 asprintf(&command, "rmdir %s", g_selfmounted_isodir);
398 run_program_and_log_output(command, 1);
399 paranoid_free(command);
400 }
401 if (!g_text_mode) {
402 if (does_file_exist("/THIS-IS-A-RAMDISK")) {
403 log_msg(1, "Calling newtFinished()");
404 newtFinished();
405 } else {
406 log_msg(1, "Calling newtSuspend()");
407 newtSuspend();
408 }
409 }
410 printf("Execution run ended; result=%d\n", signal);
411 printf("Type 'less %s' to see the output log\n", MONDO_LOGFILE);
412 if (strstr(bkpinfo->tmpdir ,"mondo.tmp.") != NULL) {
413 asprintf(&command, "rm -Rf %s %s", bkpinfo->tmpdir, bkpinfo->scratchdir);
414 system(command);
415 paranoid_free(command);
416 }
417 paranoid_free(bkpinfo);
418 free_libmondo_global_strings();
419 exit(signal);
420 }
421
422
423
424
425
426/**
427 * Log the last @p g_noof_log_lines lines of @p filename that match @p
428 * grep_for_me to the screen.
429 * @param filename The file to give the end of.
430 * @param grep_for_me If not "", then only give lines in @p filename that match this regular expression.
431 */
432 void
433 log_file_end_to_screen(char *filename, char *grep_for_me) {
434
435 /*@ buffers ********************************************************** */
436 char *command;
437 char *tmp;
438
439 /*@ pointers ********************************************************* */
440 FILE *fin;
441
442 /*@ int ************************************************************** */
443 int i = 0;
444
445 malloc_string(command);
446 malloc_string(tmp);
447 assert_string_is_neither_NULL_nor_zerolength(filename);
448 assert(grep_for_me != NULL);
449
450 if (!does_file_exist(filename)) {
451 paranoid_free(command);
452 paranoid_free(tmp);
453 return;
454 }
455 if (grep_for_me[0] != '\0') {
456 sprintf(command, "grep '%s' %s | tail -n%d",
457 grep_for_me, filename, g_noof_log_lines);
458 } else {
459 sprintf(command, "tail -n%d %s", g_noof_log_lines,
460 filename);
461 }
462 fin = popen(command, "r");
463 if (!fin) {
464 log_OS_error(command);
465 } else {
466 for (i = 0; i < g_noof_log_lines; i++) {
467 for (err_log_lines[i][0] = '\0';
468 strlen(err_log_lines[i]) < 2 && !feof(fin);) {
469 (void) fgets(err_log_lines[i], MAX_NEWT_COMMENT_LEN,
470 fin);
471 /* Commented to make valgrind happy and avoid crash
472 strip_spaces(err_log_lines[i]);
473 */
474 if (!strncmp(err_log_lines[i], "root:", 5)) {
475 strcpy(tmp, err_log_lines[i] + 6);
476 strcpy(err_log_lines[i], tmp);
477 }
478 if (feof(fin)) {
479 break;
480 }
481 }
482 }
483 paranoid_pclose(fin);
484 }
485 refresh_log_screen();
486 paranoid_free(command);
487 paranoid_free(tmp);
488 }
489
490
491/**
492 * Log a message to the screen.
493 * @param fmt A printf-style format string to write. The following parameters are its arguments.
494 * @note The message is also written to the logfile.
495 */
496 void
497 log_to_screen(const char *fmt, ...) {
498
499 /*@ int ************************************************************** */
500 int i = 0;
501 int j = 0;
502 va_list args;
503
504 /*@ buffers ********************************************************** */
505 char *output;
506
507 malloc_string(output);
508
509 va_start(args, fmt);
510 vsprintf(output, fmt, args);
511 log_msg(0, output);
512 output[80] = '\0';
513 va_end(args);
514 i = (int) strlen(output);
515 if (i > 0 && output[i - 1] < 32) {
516 output[i - 1] = '\0';
517 }
518
519 if (err_log_lines) {
520 for (i = 1; i < g_noof_log_lines; i++) {
521 strcpy(err_log_lines[i - 1],
522 " ");
523 strcpy(err_log_lines[i - 1], err_log_lines[i]);
524 }
525 }
526 while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
527 output[strlen(output) - 1] = '\0';
528 }
529 for (j = 0; j < (int) strlen(output); j++) {
530 if (output[j] < 32) {
531 output[j] = ' ';
532 }
533 }
534 if (err_log_lines)
535 strcpy(err_log_lines[g_noof_log_lines - 1], output);
536 if (g_text_mode) {
537 printf("%s\n", output);
538 } else {
539 refresh_log_screen();
540 }
541 paranoid_free(output);
542 }
543
544
545
546
547/**
548 * Write a string to the root window at (@p x, @p y) and also to the logfile.
549 * @param y The row to write the string to.
550 * @param x The column to write the string to.
551 * @param output The string to write.
552 */
553 void
554 mvaddstr_and_log_it(int y, int x, char *output) {
555 assert_string_is_neither_NULL_nor_zerolength(output);
556 log_msg(0, output);
557 if (g_text_mode) {
558 printf("%s\n", output);
559 } else {
560 newtDrawRootText(x, y, output);
561 newtRefresh();
562 }
563 }
564
565
566
567
568/**
569 * Open an evalcall form with title @p ttl.
570 * @param ttl The title to use for the evalcall form.
571 */
572 void
573 open_evalcall_form(char *ttl) {
574
575 /*@ buffers ********************************************************* */
576 char *title;
577 char *tmp;
578
579 /*@ initialize ****************************************************** */
580 g_isoform_old_progress = -1;
581 g_mysterious_dot_counter = 0;
582 malloc_string(title);
583 malloc_string(tmp);
584
585 assert(ttl != NULL);
586 strcpy(title, ttl);
587 strcpy(g_isoform_header_str, title);
588// center_string (title, 80);
589 if (g_text_mode) {
590 log_msg(0, title);
591 } else {
592 strcpy(tmp, title);
593 center_string(tmp, 80);
594 newtPushHelpLine(tmp);
595 }
596 center_string(g_isoform_header_str, 36);
597 g_isoform_starttime = get_time();
598 if (g_text_mode) {
599 log_msg(0, g_isoform_header_str);
600 } else {
601 g_isoform_header = newtLabel(1, 1, g_isoform_header_str);
602 g_isoform_scale = newtScale(3, 3, 34, 100);
603 // newtOpenWindow (20, 6, 40, 7, title); // "Please Wait");
604 newtCenteredWindow(40, 7, title);
605 g_isoform_main = newtForm(NULL, NULL, 0);
606 g_isoform_timeline = newtLabel(1, 5, "This is the timeline");
607 g_isoform_pcline = newtLabel(1, 6, "This is the pcline");
608 newtFormAddComponents(g_isoform_main, g_isoform_timeline,
609 g_isoform_pcline, g_isoform_header,
610 g_isoform_scale, NULL);
611 newtRefresh();
612 }
613 update_evalcall_form(0);
614 paranoid_free(tmp);
615 paranoid_free(title);
616 }
617
618
619
620/**
621 * Open a progress form with title @p title.
622 * @param title The title to use for the progress form (will be put in the title bar on Newt).
623 * @param b1 The first line of the blurb; generally static.
624 * @param b2 The second line of the blurb; generally static.
625 * @param b3 The third line of the blurb; generally dynamic (it is passed
626 * to update_evalcall_form() every time).
627 * @param max_val The maximum amount of progress (number of filesets, etc.)
628 */
629 void
630 open_progress_form(char *title, char *b1, char *b2, char *b3,
631 long max_val) {
632
633 /*@ buffers ********************************************************* */
634 char *b1c;
635 char *blurb1;
636 char *blurb2;
637 char *blurb3;
638
639 /*@ initialize ****************************************************** */
640 g_mysterious_dot_counter = 0;
641
642 malloc_string(b1c);
643 malloc_string(blurb1);
644 malloc_string(blurb2);
645 malloc_string(blurb3);
646
647 assert(title != NULL);
648 assert(b1 != NULL);
649 assert(b2 != NULL);
650 assert(b3 != NULL);
651
652 strcpy(blurb1, b1);
653 strcpy(blurb2, b2);
654 strcpy(blurb3, b3);
655 strcpy(b1c, b1);
656 center_string(b1c, 80);
657 if (max_val <= 0) {
658 max_val = 1;
659 }
660
661 g_start_time = get_time();
662 g_maximum_progress = max_val;
663 g_current_progress = 0;
664 strcpy(g_blurb_str_1, blurb1);
665 strcpy(g_blurb_str_2, blurb3);
666 strcpy(g_blurb_str_3, blurb2);
667 if (g_text_mode) {
668 log_msg(0, blurb1);
669 log_msg(0, blurb2);
670 log_msg(0, blurb3);
671 } else {
672 g_blurb1 = newtLabel(2, 1, blurb1);
673 g_blurb2 = newtLabel(2, 2, blurb3);
674 g_blurb3 = newtLabel(2, 4, blurb2);
675 // newtOpenWindow (10, 4, 60, 11, title);
676 newtCenteredWindow(60, 11, title);
677 g_scale = newtScale(3, 6, 54, g_maximum_progress);
678 g_progressForm = newtForm(NULL, NULL, 0);
679 g_percentline = newtLabel(10, 9, "This is the percentline");
680 g_timeline = newtLabel(10, 8, "This is the timeline");
681 newtFormAddComponents(g_progressForm, g_percentline,
682 g_timeline, g_scale, g_blurb1, g_blurb3,
683 g_blurb2, NULL);
684 newtPushHelpLine(b1c);
685 newtRefresh();
686 }
687 update_progress_form_full(blurb1, blurb2, blurb3);
688 paranoid_free(b1c);
689 paranoid_free(blurb1);
690 paranoid_free(blurb2);
691 paranoid_free(blurb3);
692 }
693
694/**
695 * Give a message to the user in the form of a dialog box (under Newt).
696 * @param prompt The message.
697 */
698 void
699 popup_and_OK(char *prompt) {
700 char ch;
701
702 assert_string_is_neither_NULL_nor_zerolength(prompt);
703
704 log_msg(0, prompt);
705 if (g_text_mode) {
706 printf
707 ("---promptpopup---1--- %s\n---promptpopup---Q--- [OK] ---\n--> ",
708 prompt);
709 while (((ch = getchar()) != '\n') && (ch != EOF));
710 } else {
711 (void) popup_with_buttons(prompt, " OK ", "");
712 }
713 }
714
715/**
716 * Ask the user to enter a value.
717 * @param title The title of the dialog box.
718 * @param b The blurb (e.g. what you want the user to enter).
719 * @param output The string to put the user's answer in.
720 * @param maxsize The size in bytes allocated to @p output.
721 * @return TRUE if the user pressed OK, FALSE if they pressed Cancel.
722 */
723 bool popup_and_get_string(char *title, char *b, char *output,
724 int maxsize) {
725
726 /*@ newt ************************************************************ */
727 newtComponent myForm;
728 newtComponent b_1;
729 newtComponent b_2;
730 newtComponent b_res;
731 newtComponent text;
732 newtComponent type_here;
733
734 /*@ pointers ********************************************************* */
735 char *entry_value;
736
737 /*@ buffers ********************************************************** */
738 char *blurb;
739 char *original_contents;
740
741 blurb = malloc(MAX_NEWT_COMMENT_LEN);
742 original_contents = malloc(MAX_NEWT_COMMENT_LEN);
743 assert_string_is_neither_NULL_nor_zerolength(title);
744 assert(b != NULL);
745 assert(output != NULL);
746
747 if (g_text_mode) {
748 printf
749 ("---promptstring---1--- %s\n---promptstring---2--- %s\n---promptstring---Q---\n--> ",
750 title, b);
751 (void) fgets(output, maxsize, stdin);
752 if (output[strlen(output) - 1] == '\n')
753 output[strlen(output) - 1] = '\0';
754 paranoid_free(blurb);
755 paranoid_free(original_contents);
756 return (TRUE);
757 }
758 strcpy(blurb, b);
759 text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0);
760 strcpy(original_contents, output);
761 output[0] = '\0';
762 type_here =
763 newtEntry(2, newtTextboxGetNumLines(text) + 2,
764 original_contents, 50,
765#ifdef __cplusplus
766 0, NEWT_FLAG_RETURNEXIT
767#else
768 (void *) &entry_value, NEWT_FLAG_RETURNEXIT
769#endif
770 );
771 b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, " OK ");
772 b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, "Cancel");
773 // newtOpenWindow (8, 5, 54, newtTextboxGetNumLines (text) + 9, title);
774 newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title);
775 myForm = newtForm(NULL, NULL, 0);
776 newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL);
777 center_string(blurb, 80);
778 newtPushHelpLine(blurb);
779 b_res = newtRunForm(myForm);
780 strcpy(output, entry_value);
781 newtPopHelpLine();
782 newtFormDestroy(myForm);
783 newtPopWindow();
784 if (b_res == b_2) {
785 strcpy(output, original_contents);
786 paranoid_free(blurb);
787 paranoid_free(original_contents);
788 return (FALSE);
789 } else {
790 paranoid_free(blurb);
791 paranoid_free(original_contents);
792 return (TRUE);
793 }
794 }
795
796
797/**
798 * Pop up a dialog box with user-defined buttons.
799 * @param p The text to put in the dialog box.
800 * @param button1 The label on the first button.
801 * @param button2 The label on the second button, or "" if you only want one button.
802 * @return TRUE if @p button1 was pushed, FALSE otherwise.
803 */
804 bool popup_with_buttons(char *p, char *button1, char *button2) {
805
806 /*@ buffers *********************************************************** */
807 char *prompt, *tmp;
808
809 /*@ newt ************************************************************** */
810 newtComponent myForm;
811 newtComponent b_1;
812 newtComponent b_2;
813 newtComponent b_res;
814 newtComponent text;
815
816 prompt = malloc(MAX_NEWT_COMMENT_LEN);
817 tmp = malloc(MAX_NEWT_COMMENT_LEN);
818 assert_string_is_neither_NULL_nor_zerolength(p);
819 assert(button1 != NULL);
820 assert(button2 != NULL);
821 if (g_text_mode) {
822 if (strlen(button2) == 0) {
823 printf("%s (%s) --> ", p, button1);
824 } else {
825 printf("%s (%s or %s) --> ", p, button1, button2);
826 }
827 for (tmp[0] = '\0';
828 strcmp(tmp, button1) && (strlen(button2) == 0
829 || strcmp(tmp, button2));) {
830 printf("--> ");
831 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
832 }
833 if (!strcmp(tmp, button1)) {
834 paranoid_free(tmp);
835 paranoid_free(prompt);
836 return (TRUE);
837 } else {
838 paranoid_free(tmp);
839 paranoid_free(prompt);
840 return (FALSE);
841 }
842 }
843
844 strncpy(prompt, p, MAX_NEWT_COMMENT_LEN - 1);
845 prompt[MAX_NEWT_COMMENT_LEN - 1] = '\0';
846 text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0);
847 b_1 =
848 newtButton(20 -
849 ((button2[0] !=
850 '\0') ? strlen(button1) +
851 2 : strlen(button1) / 2),
852 newtTextboxGetNumLines(text) + 3, button1);
853 if (button2[0] != '\0') {
854 b_2 =
855 newtButton(24, newtTextboxGetNumLines(text) + 3, button2);
856 } else {
857 b_2 = NULL;
858 }
859 // newtOpenWindow (25, 5, 46, newtTextboxGetNumLines (text) + 7, "Alert");
860 newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, "Alert");
861 myForm = newtForm(NULL, NULL, 0);
862 newtFormAddComponents(myForm, text, b_1, b_2, NULL);
863 center_string(prompt, 80);
864 newtPushHelpLine(prompt);
865 b_res = newtRunForm(myForm);
866 newtPopHelpLine();
867 newtFormDestroy(myForm);
868 newtPopWindow();
869 if (b_res == b_1) {
870 paranoid_free(tmp);
871 paranoid_free(prompt);
872 return (TRUE);
873 } else {
874 paranoid_free(tmp);
875 paranoid_free(prompt);
876 return (FALSE);
877 }
878 }
879
880
881
882
883/**
884 * Synchronize the log messages stored in @p err_log_lines with those shown
885 * on the screen.
886 */
887 void
888 refresh_log_screen() {
889
890 /*@ int *********************************************************** */
891 int i = 0;
892
893
894 if (g_text_mode || !err_log_lines) {
895 return;
896 }
897 for (i = g_noof_log_lines - 1; i >= 0; i--) {
898 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
899 " ");
900 }
901 newtRefresh();
902 for (i = g_noof_log_lines - 1; i >= 0; i--) {
903 err_log_lines[i][79] = '\0';
904 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
905 err_log_lines[i]);
906 }
907 newtRefresh();
908 }
909
910
911/**
912 * Set up the Newt graphical environment. If @p g_text_mode is TRUE, then
913 * only allocate some memory.
914 */
915 void
916 setup_newt_stuff() {
917
918 /*@ int *********************************************************** */
919 int i = 0;
920 int cols;
921
922 if (!g_text_mode) {
923 newtInit();
924 newtCls();
925 newtPushHelpLine
926 ("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed.");
927 /* newtDrawRootText(28,0,"Welcome to Mondo Rescue"); */
928 newtDrawRootText(18, 0, WELCOME_STRING);
929 newtRefresh();
930 newtGetScreenSize(&cols, &g_noof_rows);
931 g_noof_log_lines = (g_noof_rows / 5) + 1;
932 }
933
934 err_log_lines =
935 (char **) malloc(sizeof(char *) * g_noof_log_lines);
936 if (!err_log_lines) {
937 fatal_error("Out of memory");
938 }
939
940 for (i = 0; i < g_noof_log_lines; i++) {
941 err_log_lines[i] = (char *) malloc(MAX_NEWT_COMMENT_LEN);
942 if (!err_log_lines[i]) {
943 fatal_error("Out of memory");
944 }
945 }
946
947 for (i = 0; i < g_noof_log_lines; i++) {
948 err_log_lines[i][0] = '\0';
949 }
950 }
951
952
953/**
954 * Update the evalcall form to show (<tt>num</tt>/<tt>denom</tt>)*100 %.
955 * @param num The numerator of the ratio.
956 * @param denom The denomenator of the ratio.
957 */
958 void
959 update_evalcall_form_ratio(int num, int denom) {
960
961 /*@ long ************************************************************ */
962 long current_time = 0;
963 long time_taken = 0;
964 long time_total_est = 0;
965 long time_remaining = 0;
966
967 /*@ buffers ********************************************************** */
968 char *timeline_str;
969 char *pcline_str;
970 char *taskprogress;
971
972 /*@ int ************************************************************** */
973 int percentage = 0;
974 int i = 0;
975 int j = 0;
976
977 malloc_string(timeline_str);
978 malloc_string(pcline_str);
979 malloc_string(taskprogress);
980 timeline_str[0] = '\0';
981// log_it("update_eval_call_form called");
982 if (num * 100 < denom) {
983 percentage = 1;
984 } else {
985 percentage = (num * 100 + denom / 2) / denom;
986 }
987
988 current_time = get_time();
989 time_taken = current_time - g_isoform_starttime;
990 if (num) {
991 time_total_est = time_taken * denom / num;
992 time_remaining = time_total_est - time_taken;
993 } else {
994 time_remaining = 0;
995 }
996 if (!g_text_mode) {
997 if (g_isoform_header) {
998 newtLabelSetText(g_isoform_header, g_isoform_header_str);
999 }
1000 }
1001 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
1002 if ((percentage < 3 && g_isoform_old_progress < 3)
1003 || percentage > g_isoform_old_progress) {
1004 g_isoform_old_progress = percentage;
1005 sprintf(timeline_str,
1006 "%2ld:%02ld taken %2ld:%02ld remaining",
1007 time_taken / 60, time_taken % 60, time_remaining / 60,
1008 time_remaining % 60);
1009 if (percentage < 3) {
1010 sprintf(pcline_str, " Working");
1011 for (j = 0; j < g_mysterious_dot_counter; j++) {
1012 strcat(pcline_str, ".");
1013 }
1014 for (; j < 27; j++) {
1015 strcat(pcline_str, " ");
1016 }
1017 sprintf(pcline_str + strlen(pcline_str), " %c",
1018 special_dot_char(g_mysterious_dot_counter));
1019 } else {
1020 sprintf(pcline_str, " %3d%% done %3d%% to go",
1021 percentage, 100 - percentage);
1022 }
1023 if (g_text_mode) {
1024 sprintf(taskprogress, "TASK: [");
1025 for (i = 0; i < percentage; i += 5) {
1026 strcat(taskprogress, "*");
1027 }
1028 for (; i < 100; i += 5) {
1029 strcat(taskprogress, ".");
1030 }
1031 if (percentage >= 3) {
1032 sprintf(taskprogress + strlen(taskprogress),
1033 "] %3d%% done; %2ld:%02ld to go", percentage,
1034 time_remaining / 60, time_remaining % 60);
1035 printf("---evalcall---1--- %s\n",
1036 g_isoform_header_str);
1037 printf("---evalcall---2--- %s\n", taskprogress);
1038 printf("---evalcall---E---\n");
1039 }
1040 } else {
1041 newtScaleSet(g_isoform_scale,
1042 (unsigned long long) percentage);
1043 if (g_isoform_pcline) {
1044 newtLabelSetText(g_isoform_pcline, pcline_str);
1045 }
1046 if ((percentage >= 3) && (g_isoform_timeline)) {
1047 newtLabelSetText(g_isoform_timeline, timeline_str);
1048 }
1049 }
1050 }
1051 if (!g_text_mode) {
1052// log_it("refreshing");
1053 newtRefresh();
1054 }
1055 paranoid_free(timeline_str);
1056 paranoid_free(pcline_str);
1057 paranoid_free(taskprogress);
1058 }
1059
1060
1061
1062/**
1063 * Update the evalcall form to show @p curr %.
1064 * @param curr The current amount of progress (percentage) in the evalcall form.
1065 */
1066 void
1067 update_evalcall_form(int curr) {
1068 update_evalcall_form_ratio(curr, 100);
1069 }
1070
1071
1072
1073/**
1074 * Update the progress form to show @p blurb3 and the current value of
1075 * @p g_maximum_progress.
1076 * @param blurb3 The new third line of the blurb; use @p g_blurb_str_2 (no, that's not a typo) to keep it the same.
1077 */
1078 void
1079 update_progress_form(char *blurb3) {
1080 /* log_it("update_progress_form --- called"); */
1081 if (g_current_progress == -999) {
1082 /* log_it("You're trying to update progress form when it ain't open. Aww, that's OK. I'll let it go. It's a bit naughty but it's a nonfatal error. No prob, Bob."); */
1083 return;
1084 }
1085 strcpy(g_blurb_str_2, blurb3);
1086 update_progress_form_full(g_blurb_str_1, g_blurb_str_2,
1087 g_blurb_str_3);
1088 }
1089
1090
1091/**
1092 * Update the progress form's complete blurb and show @p g_current_progress.
1093 * @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged.
1094 * @param blurb2 The second line of the blurb. Use @p g_blurb_str_3 (no, that's not a typo) to keep it the same.
1095 * @param blurb3 The third line of the blurb. Use @p g_blurb_str_2 (no, that's not a typo either) to keep it the same.
1096 */
1097 void
1098 update_progress_form_full(char *blurb1, char *blurb2, char *blurb3) {
1099 /*@ long ***************************************************** */
1100 long current_time = 0;
1101 long time_taken = 0;
1102 long time_remaining = 0;
1103 long time_total_est = 0;
1104
1105 /*@ int ******************************************************* */
1106 int percentage = 0;
1107 int i = 0;
1108
1109 /*@ buffers *************************************************** */
1110 char *percentline_str;
1111 char *timeline_str;
1112 char *taskprogress;
1113 char *tmp;
1114
1115// log_msg(1, "'%s' '%s' '%s'", blurb1, blurb2, blurb3);
1116 percentline_str = malloc(MAX_NEWT_COMMENT_LEN);
1117 timeline_str = malloc(MAX_NEWT_COMMENT_LEN);
1118 taskprogress = malloc(MAX_NEWT_COMMENT_LEN);
1119 malloc_string(tmp);
1120 if (!g_text_mode) {
1121 assert(blurb1 != NULL);
1122 assert(blurb2 != NULL);
1123 assert(blurb3 != NULL);
1124 assert(g_timeline != NULL);
1125 }
1126
1127 percentline_str[0] = '\0';
1128
1129 current_time = get_time();
1130 time_taken = current_time - g_start_time;
1131 if (g_maximum_progress == 0) {
1132 percentage = 0;
1133 } else {
1134 if (g_current_progress > g_maximum_progress) {
1135 sprintf(tmp,
1136 "update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld",
1137 blurb1, blurb2, blurb3, g_current_progress,
1138 g_maximum_progress);
1139 log_msg(0, tmp);
1140 g_current_progress = g_maximum_progress;
1141 }
1142 percentage =
1143 (int) ((g_current_progress * 100L) / g_maximum_progress);
1144 }
1145 if (percentage < 1) {
1146 percentage = 1;
1147 }
1148 if (percentage > 100) {
1149 percentage = 100;
1150 }
1151 if (g_current_progress) {
1152 time_total_est =
1153 time_taken * (long) g_maximum_progress /
1154 (long) (g_current_progress);
1155 time_remaining = time_total_est - time_taken;
1156 } else {
1157 time_remaining = 0;
1158 }
1159 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
1160 sprintf(timeline_str,
1161 "%2ld:%02ld taken %2ld:%02ld remaining ",
1162 time_taken / 60, time_taken % 60, time_remaining / 60,
1163 time_remaining % 60);
1164 sprintf(percentline_str, " %3d%% done %3d%% to go",
1165 percentage, 100 - percentage);
1166
1167 if (g_text_mode) {
1168 printf("---progress-form---1--- %s\n", blurb1);
1169 printf("---progress-form---2--- %s\n", blurb2);
1170 printf("---progress-form---3--- %s\n", blurb3);
1171 printf("---progress-form---E---\n");
1172 sprintf(taskprogress, "TASK: [");
1173 for (i = 0; i < percentage; i += 5) {
1174 strcat(taskprogress, "*");
1175 }
1176 for (; i < 100; i += 5) {
1177 strcat(taskprogress, ".");
1178 }
1179 if (percentage > 100) {
1180 log_msg(2, "percentage = %d", percentage);
1181 }
1182 sprintf(taskprogress + strlen(taskprogress),
1183 "] %3d%c", percentage, '%');
1184 sprintf(taskprogress + strlen(taskprogress),
1185 " done; %2ld:%02ld to go",
1186 time_remaining / 60, time_remaining % 60);
1187 printf("---progress-form---4--- %s\n", taskprogress);
1188 } else {
1189 center_string(blurb1, 54);
1190 center_string(blurb2, 54);
1191 center_string(blurb3, 54);
1192 if (g_blurb1) {
1193 newtLabelSetText(g_blurb1, blurb1);
1194 }
1195 if (g_blurb2) {
1196 newtLabelSetText(g_blurb2, blurb3);
1197 }
1198 if (g_blurb3) {
1199 newtLabelSetText(g_blurb3, blurb2);
1200 }
1201 newtScaleSet(g_scale, (unsigned long long) g_current_progress);
1202 if ((percentage >= 2) && (g_timeline)) {
1203 newtLabelSetText(g_timeline, timeline_str);
1204 }
1205 if (g_percentline) {
1206 newtLabelSetText(g_percentline, percentline_str);
1207 }
1208 newtRefresh();
1209 }
1210 paranoid_free(percentline_str);
1211 paranoid_free(timeline_str);
1212 paranoid_free(taskprogress);
1213 paranoid_free(tmp);
1214 }
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229/**
1230 * Ask the user which backup media type they would like to use.
1231 * The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd,
1232 * @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c nfs,
1233 * and @c iso.
1234 * @param restoring TRUE if we're restoring, FALSE if we're backing up.
1235 * @return The backup type chosen, or @c none if the user chose "Exit to shell".
1236 */
1237 t_bkptype which_backup_media_type(bool restoring) {
1238
1239 /*@ char ************************************************************ */
1240 t_bkptype output;
1241
1242
1243 /*@ newt ************************************************************ */
1244 char *title_sz;
1245 char *minimsg_sz;
1246 static t_bkptype possible_bkptypes[] =
1247 { none, cdr, cdrw, dvd, tape, cdstream, udev, nfs, iso };
1248 static char *possible_responses[] =
1249 { "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev",
1250"nfs", "iso", NULL };
1251 char *outstr;
1252 t_bkptype backup_type;
1253 int i;
1254
1255 newtComponent b1;
1256 newtComponent b2;
1257 newtComponent b3;
1258 newtComponent b4;
1259 newtComponent b5;
1260 newtComponent b6;
1261 newtComponent b7;
1262 newtComponent b8;
1263 newtComponent b_res;
1264 newtComponent myForm;
1265
1266 title_sz = malloc(MAX_NEWT_COMMENT_LEN);
1267 minimsg_sz = malloc(MAX_NEWT_COMMENT_LEN);
1268 outstr = malloc(MAX_NEWT_COMMENT_LEN);
1269 if (g_text_mode) {
1270 for (backup_type = none; backup_type == none;) {
1271 printf("Backup type (");
1272 for (i = 0; possible_responses[i]; i++) {
1273 printf("%c%s", (i == 0) ? '\0' : ' ',
1274 possible_responses[i]);
1275 }
1276 printf(")\n--> ");
1277 (void) fgets(outstr, MAX_NEWT_COMMENT_LEN, stdin);
1278 strip_spaces(outstr);
1279 for (i = 0; possible_responses[i]; i++) {
1280 if (!strcmp(possible_responses[i], outstr)) {
1281 backup_type = possible_bkptypes[i];
1282 }
1283 }
1284 }
1285 paranoid_free(title_sz);
1286 paranoid_free(minimsg_sz);
1287 paranoid_free(outstr);
1288 return (backup_type);
1289 }
1290 newtDrawRootText(18, 0, WELCOME_STRING);
1291 if (restoring) {
1292 strcpy(title_sz,
1293 "Please choose the backup media from which you want to read data.");
1294 strcpy(minimsg_sz, "Read from:");
1295 } else {
1296 strcpy(title_sz,
1297 "Please choose the backup media to which you want to archive data.");
1298 strcpy(minimsg_sz, "Backup to:");
1299 }
1300 newtPushHelpLine(title_sz);
1301 // newtOpenWindow (23, 3, 34, 17, minimsg_sz);
1302 newtCenteredWindow(34, 17, minimsg_sz);
1303 b1 = newtButton(1, 1, "CD-R disks ");
1304 b2 = newtButton(17, 1, "CD-RW disks");
1305 b3 = newtButton(1, 9, "Tape drive ");
1306 b4 = newtButton(17, 5, "USB Key/Disk");
1307 b5 = newtButton(1, 5, " DVD disks ");
1308 b6 = newtButton(17, 9, " NFS mount ");
1309 b7 = newtButton(1, 13, " Hard disk ");
1310 b8 = newtButton(17, 13, " Exit ");
1311 myForm = newtForm(NULL, NULL, 0);
1312 newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8,
1313 NULL);
1314 b_res = newtRunForm(myForm);
1315 newtFormDestroy(myForm);
1316 newtPopWindow();
1317 if (b_res == b1) {
1318 output = cdr;
1319 } else if (b_res == b2) {
1320 output = cdrw;
1321 } else if (b_res == b3) {
1322 output = tape;
1323 } else if (b_res == b4) {
1324 output = usb;
1325 } else if (b_res == b5) {
1326 output = dvd;
1327 } else if (b_res == b6) {
1328 output = nfs;
1329 } else if (b_res == b7) {
1330 output = iso;
1331 } else {
1332 output = none;
1333 }
1334 newtPopHelpLine();
1335 paranoid_free(title_sz);
1336 paranoid_free(minimsg_sz);
1337 paranoid_free(outstr);
1338 return (output);
1339 }
1340
1341
1342
1343
1344/**
1345 * Ask the user how much compression they would like to use.
1346 * The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9).
1347 * @return The compression level (0-9) chosen, or -1 for "Exit".
1348 */
1349 int
1350 which_compression_level() {
1351
1352 /*@ char ************************************************************ */
1353 int output = none;
1354
1355
1356 /*@ newt ************************************************************ */
1357
1358 newtComponent b1;
1359 newtComponent b2;
1360 newtComponent b3;
1361 newtComponent b4;
1362 newtComponent b5;
1363 newtComponent b_res;
1364 newtComponent myForm;
1365
1366 newtDrawRootText(18, 0, WELCOME_STRING);
1367 newtPushHelpLine
1368 (" Please specify the level of compression that you want.");
1369 // newtOpenWindow (23, 3, 34, 13, "How much compression?");
1370 newtCenteredWindow(34, 13, "How much compression?");
1371 b1 = newtButton(4, 1, "Maximum");
1372 b2 = newtButton(18, 1, "Average");
1373 b3 = newtButton(4, 5, "Minimum");
1374 b4 = newtButton(18, 5, " None ");
1375 b5 = newtButton(4, 9, " Exit ");
1376 myForm = newtForm(NULL, NULL, 0);
1377 newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
1378 b_res = newtRunForm(myForm);
1379 newtFormDestroy(myForm);
1380 newtPopWindow();
1381 if (b_res == b1) {
1382 output = 9;
1383 } else if (b_res == b2) {
1384 output = 4;
1385 } else if (b_res == b3) {
1386 output = 1;
1387 } else if (b_res == b4) {
1388 output = 0;
1389 } else if (b_res == b5) {
1390 output = -1;
1391 }
1392 newtPopHelpLine();
1393 return (output);
1394 }
1395
1396
1397
1398
1399
1400/**
1401 * Load @p source_file (a list of files) into @p filelist. There can be no more than
1402 * @p ARBITRARY_MAXIMUM entries.
1403 * @param filelist The filelist structure to load @p source_file into.
1404 * @param source_file The file containing a list of filenames to load into @p filelist.
1405 */
1406 int load_filelist_into_array(struct s_filelist *filelist,
1407 char *source_file) {
1408 int i;
1409 int j = 0;
1410 bool done;
1411 char *tmp;
1412 char *tmp1 = NULL;
1413 FILE *fin, *fout;
1414 struct s_filelist_entry dummy_fle;
1415
1416 assert(filelist != NULL);
1417 assert_string_is_neither_NULL_nor_zerolength(source_file);
1418
1419 iamhere("entering");
1420 if (!(fin = fopen(source_file, "r"))) {
1421 log_OS_error(source_file);
1422 log_msg(2, "Can't open %s; therefore, cannot popup list",
1423 source_file);
1424 return (1);
1425 }
1426
1427 asprintf(&tmp1,"%s/icantfindthesefiles.txt",bkpinfo->tmpdir);
1428 if (!(fout = fopen(tmp1, "a"))) {
1429 log_msg(2, "Can't write to %s", tmp1);
1430 return(1);
1431 }
1432
1433 malloc_string(tmp);
1434 log_msg(2, "Loading %s", source_file);
1435 for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM;
1436 filelist->entries++) {
1437 god_i_hate_gotos:
1438 if (feof(fin)) {
1439 break;
1440 }
1441 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, fin);
1442 i = (int) strlen(tmp);
1443 if (i < 2) {
1444 goto god_i_hate_gotos;
1445 }
1446 if (tmp[i - 1] < 32) {
1447 tmp[--i] = '\0';
1448 }
1449 if (i < 2) {
1450 goto god_i_hate_gotos;
1451 }
1452 if (!does_file_exist(tmp) && !feof(fin)) {
1453 j++;
1454 fprintf(fout, "%s\n", tmp);
1455
1456 goto god_i_hate_gotos;
1457 }
1458 filelist->el[filelist->entries].severity =
1459 severity_of_difference(tmp, NULL);
1460 strcpy(filelist->el[filelist->entries].filename, tmp);
1461 if (feof(fin)) {
1462 break;
1463 }
1464 }
1465 paranoid_fclose(fin);
1466 paranoid_fclose(fout);
1467 if (j > 0) {
1468 log_to_screen("%d files listed in %s/changed.files have been deleted since backup was made\nand are referenced in %s", j, bkpinfo->tmpdir,tmp1);
1469 }
1470 paranoid_free(tmp1);
1471 if (filelist->entries >= ARBITRARY_MAXIMUM) {
1472 log_to_screen("Arbitrary limits suck, man!");
1473 paranoid_free(tmp);
1474 return (1);
1475 }
1476 for (done = FALSE; !done;) {
1477 done = TRUE;
1478 for (i = 0; i < filelist->entries - 1; i++) {
1479// if (strcmp(filelist->el[i].filename, filelist->el[i+1].filename) > 0)
1480 if (filelist->el[i].severity < filelist->el[i + 1].severity
1481 || (filelist->el[i].severity ==
1482 filelist->el[i + 1].severity
1483 && strcmp(filelist->el[i].filename,
1484 filelist->el[i + 1].filename) > 0)) {
1485 memcpy((void *) &dummy_fle,
1486 (void *) &(filelist->el[i]),
1487 sizeof(struct s_filelist_entry));
1488 memcpy((void *) &(filelist->el[i]),
1489 (void *) &(filelist->el[i + 1]),
1490 sizeof(struct s_filelist_entry));
1491 memcpy((void *) &(filelist->el[i + 1]),
1492 (void *) &dummy_fle,
1493 sizeof(struct s_filelist_entry));
1494 log_msg(2, "Swapping %s and %s",
1495 filelist->el[i].filename,
1496 filelist->el[i + 1].filename);
1497 done = FALSE;
1498 }
1499 }
1500 }
1501 paranoid_free(tmp);
1502 iamhere("leaving");
1503 return (0);
1504 }
1505
1506
1507
1508/**
1509 * Generate a pretty string based on @p flentry.
1510 * @param flentry The filelist entry to stringify.
1511 * @return The string form of @p flentry.
1512 * @note The returned value points to static storage that will be overwritten with each call.
1513 */
1514 char *filelist_entry_to_string(struct s_filelist_entry *flentry) {
1515 static char comment[100];
1516 char *tmp;
1517
1518 iamhere("entering");
1519 malloc_string(tmp);
1520 assert(flentry != NULL);
1521 if (flentry->severity == 0) {
1522 strcpy(tmp, "0 ");
1523 } else if (flentry->severity == 1) {
1524 strcpy(tmp, "low ");
1525 } else if (flentry->severity == 2) {
1526 strcpy(tmp, "med ");
1527 } else {
1528 strcpy(tmp, "high");
1529 }
1530 strcat(tmp, " ");
1531 strncat(tmp, flentry->filename, 100);
1532 tmp[98] = '\0';
1533 strcpy(comment, tmp);
1534 paranoid_free(tmp);
1535 iamhere("leaving");
1536 return (comment);
1537 }
1538
1539
1540
1541
1542
1543/**
1544 * Pop up a list containing the filenames in @p source_file and the severity if they have changed since the
1545 * last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file.
1546 * @param source_file The file containing a list of changed files.
1547 */
1548 void popup_changelist_from_file(char *source_file) {
1549 char *reason;
1550 newtComponent myForm;
1551 newtComponent bClose;
1552 newtComponent bSelect;
1553 newtComponent b_res;
1554 newtComponent fileListbox;
1555 newtComponent headerMsg;
1556
1557 /*@ ???? ************************************************************ */
1558 void *curr_choice;
1559 void *keylist[ARBITRARY_MAXIMUM];
1560
1561 /*@ int ************************************************************* */
1562 int currline = 0;
1563 int finished = FALSE;
1564
1565 /*@ long ************************************************************ */
1566 long i = 0;
1567 long lng = 0;
1568
1569 /*@ buffers ********************************************************* */
1570 char *tmp;
1571 char *differ_sz;
1572
1573 struct s_filelist *filelist;
1574 malloc_string(reason);
1575 tmp = malloc(5000);
1576 malloc_string(differ_sz);
1577 assert_string_is_neither_NULL_nor_zerolength(source_file);
1578 if (g_text_mode) {
1579 log_msg(2, "Text mode. Therefore, no popup list.");
1580 goto free_to_go;
1581 }
1582 log_msg(2, "Examining file %s", source_file);
1583
1584 lng = count_lines_in_file(source_file);
1585 if (lng < 1) {
1586 log_msg(2, "No lines in file. Therefore, no popup list.");
1587 paranoid_free(reason);
1588 goto free_to_go;
1589 } else if (lng >= ARBITRARY_MAXIMUM) {
1590 log_msg(2, "Too many files differ for me to list.");
1591 goto free_to_go;
1592 }
1593
1594 filelist = (struct s_filelist *) malloc(sizeof(struct s_filelist));
1595 fileListbox =
1596 newtListbox(2, 2, 12, NEWT_FLAG_SCROLL | NEWT_FLAG_RETURNEXIT);
1597 newtListboxClear(fileListbox);
1598
1599 if (load_filelist_into_array(filelist, source_file)) {
1600 log_msg(2, "Can't open %s; therefore, cannot popup list",
1601 source_file);
1602 paranoid_free(reason);
1603 return;
1604 }
1605 log_msg(2, "%d files loaded into filelist array",
1606 filelist->entries);
1607 for (i = 0; i < filelist->entries; i++) {
1608 keylist[i] = (void *) i;
1609 newtListboxAppendEntry(fileListbox,
1610 filelist_entry_to_string(&
1611 (filelist->
1612 el[i])),
1613 keylist[i]);
1614 }
1615 sprintf(differ_sz,
1616 " %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list.",
1617 i);
1618 newtPushHelpLine(differ_sz);
1619 bClose = newtCompactButton(10, 15, " Close ");
1620 bSelect = newtCompactButton(30, 15, " Select ");
1621 sprintf(tmp, "%-10s %-20s", "Priority", "Filename");
1622 headerMsg = newtLabel(2, 1, tmp);
1623 newtOpenWindow(5, 4, 70, 16, "Non-matching files");
1624 myForm = newtForm(NULL, NULL, 0);
1625 newtFormAddComponents(myForm, headerMsg, fileListbox, bClose,
1626 bSelect, NULL);
1627 while (!finished) {
1628 b_res = newtRunForm(myForm);
1629 if (b_res == bClose) {
1630 finished = TRUE;
1631 } else {
1632 curr_choice = newtListboxGetCurrent(fileListbox);
1633 for (i = 0;
1634 i < filelist->entries && keylist[i] != curr_choice;
1635 i++);
1636 if (i == filelist->entries && filelist->entries > 0) {
1637 log_to_screen("I don't know what that button does!");
1638 } else {
1639 currline = i;
1640 if (filelist->entries > 0) {
1641 severity_of_difference(filelist->el[currline].
1642 filename, reason);
1643 sprintf(tmp, "%s --- %s",
1644 filelist->el[currline].filename, reason);
1645 popup_and_OK(tmp);
1646 }
1647 }
1648 }
1649 }
1650 newtFormDestroy(myForm);
1651 newtPopWindow();
1652 newtPopHelpLine();
1653 free_to_go:
1654 paranoid_free(reason);
1655 paranoid_free(tmp);
1656 paranoid_free(differ_sz);
1657 return;
1658 }
1659
1660/* @} - end of guiGroup */
1661
1662
1663#if __cplusplus
1664} /* extern "C" */
1665#endif
1666
1667
1668void wait_until_software_raids_are_prepped(char *mdstat_file,
1669 int wait_for_percentage);
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