source: MondoRescue/branches/2.2.9/mondo/src/common/newt-specific.c@ 2697

Last change on this file since 2697 was 2697, checked in by Bruno Cornec, 13 years ago
  • Backport from 2.2.10 the support of a dynamic exclude_path variable. Should help fix #366, #421, #368, #443. To be tested.
  • Property svn:keywords set to Id
File size: 46.6 KB
Line 
1/* newt-specific.c
2 $Id: newt-specific.c 2697 2011-01-25 09:44:33Z 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 "mr_mem.h"
22#include "mondostructures.h"
23#include "newt-specific.h"
24#include "libmondo-string-EXT.h"
25#include "libmondo-files-EXT.h"
26#include "libmondo-devices-EXT.h"
27#include "libmondo-tools-EXT.h"
28#include "libmondo-fork-EXT.h"
29#include "libmondo-gui-EXT.h"
30#include "lib-common-externs.h"
31
32extern char *MONDO_LOGFILE;
33
34extern struct s_bkpinfo *bkpinfo;
35
36/*@unused@*/
37//static char cvsid[] = "$Id: newt-specific.c 2697 2011-01-25 09:44:33Z bruno $";
38
39 extern pid_t g_mastermind_pid;
40 /*
41 extern char *g_tmpfs_mountpt;
42 */
43 extern char *g_boot_mountpt;
44 extern char *ps_options;
45 extern char *ps_proc_id;
46
47 extern void set_signals(int);
48
49/**
50 * @addtogroup globalGroup
51 * @{
52 */
53/**
54 * Whether we are currently in a nested call of fatal_error().
55 */
56 bool g_exiting = FALSE;
57
58/**
59 * Padding below the Newt components, to overcome bugs in Newt.
60 */
61 char g_haharrrrr[500];
62
63
64 newtComponent g_timeline = NULL, ///< The line of the progress form that shows the time elapsed/remaining
65 g_percentline = NULL, ///< The line of the progress form that shows the percent completed/remaining
66 g_scale = NULL, ///< The progress bar component in the progress form
67 g_progressForm = NULL, ///< The progress form component itself
68 g_blurb1 = NULL, ///< The component for line 1 of the blurb in the progress form
69 g_blurb2 = NULL, ///< The component for line 2 of the blurb in the progress form
70 g_blurb3 = NULL, ///< The component for line 3 (updated continuously) of the blurb in the progress form
71 g_label = NULL; ///< ????? @bug ?????
72
73/**
74 * Padding above the Newt components, to overcome bugs in Newt.
75 */
76 char g_jim_lad_yarr[500];
77 char **err_log_lines = NULL, ///< The list of log lines to show on the screen.
78 g_blurb_str_1[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 1 of the blurb in the progress form
79 g_blurb_str_2[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 2 of the blurb in the progress form
80 g_blurb_str_3[MAX_NEWT_COMMENT_LEN] = ""; ///< The string for line 3 (updated continuously) of the blurb in the progress form
81 newtComponent g_isoform_main = NULL, ///< The evalcall form component itself
82 g_isoform_header = NULL, ///< The component for the evalcall form title
83 g_isoform_scale = NULL, ///< The progress bar component in the evalcall form
84 g_isoform_timeline = NULL, ///< The line of the evalcall form that shows the time elapsed/remaining
85 g_isoform_pcline = NULL; ///< The line of the evalcall form that shows the percent completed/remaining
86 long g_isoform_starttime; ///< The time (in seconds since the epoch) that the evalcall form was opened.
87 int g_isoform_old_progress = -1; ///< The most recent progress update of the evalcall form (percent).
88 char g_isoform_header_str[MAX_STR_LEN] = " "; ///< The string for the evalcall form title.
89 int g_mysterious_dot_counter; ///< The counter for the twirling baton (/ | \\ - ...) on percentage less than 3
90 int g_noof_log_lines = 6; ///< The number of lines to show in the log at the bottom of the screen.
91 int g_noof_rows = 25; ///< The number of rows on the screen.
92
93 int g_currentY = 3; ///< The row to write background progress messages to. Incremented each time a message is written.
94 extern int g_current_media_number;
95 pid_t g_main_pid = 0; ///< The PID of the main Mondo process.
96 long g_maximum_progress = 999; ///< The maximum amount of progress (100%) for the currently opened progress form.
97 long g_current_progress = -999; ///< The current amount of progress (filelist #, etc.) for the currently opened progress form.
98 long g_start_time = 0; ///< The time (in seconds since the epoch) that the progress form was opened.
99 bool g_text_mode = TRUE; ///< If FALSE, use a newt interface; if TRUE, use an ugly (but more compatible) dumb terminal interface.
100 char g_xmondo_stdin[MAX_NEWT_COMMENT_LEN], ///< ... @bug Unneeded w/current XMondo.
101 g_xmondo_stdout[MAX_NEWT_COMMENT_LEN]; ///< .... @bug Unneeded w/current XMondo.
102 bool g_called_by_xmondo = FALSE; ///< @bug Unneeded w/current XMondo.
103 char *g_selfmounted_isodir; ///< Holds the NETFS mountpoint if mounted via mondoarchive.
104
105/* @} - end of globalGroup */
106
107//int g_fd_in=-1, g_fd_out=-1;
108
109 void popup_and_OK(char *);
110
111
112/**
113 * @addtogroup guiGroup
114 * @{
115 */
116/**
117 * Ask the user a yes/no question.
118 * @param prompt The question to ask the user.
119 * @return TRUE for yes; FALSE for no.
120 */
121 bool ask_me_yes_or_no(char *prompt) {
122
123 /*@ buffers ********************************************************** */
124 int i;
125
126 assert_string_is_neither_NULL_nor_zerolength(prompt);
127
128 if (g_text_mode) {
129
130 char *tmp;
131 tmp = malloc(MAX_NEWT_COMMENT_LEN);
132
133 while (1) {
134 system("sync");
135 printf
136 ("---promptdialogYN---1--- %s\n---promptdialogYN---Q--- [yes] [no] ---\n--> ",
137 prompt);
138 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
139 if (tmp[strlen(tmp) - 1] == '\n')
140 tmp[strlen(tmp) - 1] = '\0';
141
142 i = (int) strlen(tmp);
143 if (i > 0 && tmp[i - 1] < 32) {
144 tmp[i - 1] = '\0';
145 }
146 if (strstr("yesYES", tmp)) {
147 paranoid_free(tmp);
148 return (TRUE);
149 } else if (strstr("NOno", tmp)) {
150 paranoid_free(tmp);
151 return (FALSE);
152 } else {
153 system("sync");
154 printf
155 ("Please enter either YES or NO (or yes or no, or y or n, or...)\n");
156 }
157 }
158 } else {
159 return (popup_with_buttons(prompt, "Yes", "No"));
160 }
161 }
162
163
164/**
165 * Give the user the opportunity to continue the current operation (OK)
166 * or cancel it (Cancel).
167 * @param prompt The string to be displayed.
168 * @return TRUE for OK, FALSE for Cancel.
169 */
170 bool ask_me_OK_or_cancel(char *prompt) {
171
172 /*@ buffer *********************************************************** */
173 char *tmp;
174 int i;
175
176 tmp = malloc(MAX_NEWT_COMMENT_LEN);
177 assert_string_is_neither_NULL_nor_zerolength(prompt);
178 if (g_text_mode) {
179 system("sync");
180 printf
181 ("---promptdialogOKC---1--- %s\n---promptdialogOKC---Q--- [OK] [Cancel] ---\n--> ",
182 prompt);
183 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
184 if (tmp[strlen(tmp) - 1] == '\n')
185 tmp[strlen(tmp) - 1] = '\0';
186
187 i = (int) strlen(tmp);
188 if (i > 0 && tmp[i - 1] < 32) {
189 tmp[i - 1] = '\0';
190 }
191 if (strstr("okOKOkYESyes", tmp)) {
192 paranoid_free(tmp);
193 return (TRUE);
194 } else {
195 paranoid_free(tmp);
196 return (FALSE);
197 }
198 } else {
199 paranoid_free(tmp);
200 return (popup_with_buttons(prompt, " Okay ", "Cancel"));
201 }
202 }
203
204
205
206/**
207 * Close the currently opened evalcall form.
208 */
209 void
210 close_evalcall_form(void) {
211 if (g_text_mode) {
212 return;
213 }
214 if (g_isoform_main == NULL) {
215 return;
216 }
217 update_evalcall_form(100);
218 usleep(500000);
219 if (g_text_mode) {
220 log_msg(2, "Closing evalcall form");
221 return;
222 }
223 newtPopHelpLine();
224 newtFormDestroy(g_isoform_main);
225 newtPopWindow();
226
227 /* Reset globals */
228 g_isoform_main = NULL;
229 g_isoform_old_progress = -1;
230 g_isoform_header = NULL;
231 g_isoform_scale = NULL;
232 g_isoform_timeline = NULL;
233 g_isoform_pcline = NULL;
234}
235
236/**
237 * Close the currently opened progress form.
238 */
239 void
240 close_progress_form() {
241 if (g_text_mode) {
242 return;
243 }
244 if (g_current_progress == -999) {
245 log_msg(2,
246 "Trying to close the progress form when it ain't open!");
247 return;
248 }
249 g_current_progress = g_maximum_progress;
250 update_progress_form("Complete");
251 sleep(1);
252 if (g_text_mode) {
253 log_msg(2, "Closing progress form");
254 return;
255 }
256 newtPopHelpLine();
257 newtFormDestroy(g_progressForm);
258 newtPopWindow();
259
260 /* Reset globals */
261 g_progressForm = NULL;
262 g_current_progress = -999;
263 g_timeline = NULL;
264 g_percentline = NULL;
265 g_scale = NULL;
266
267 }
268
269/**
270 * Kill any process containing the string @p str surrounded by spaces in its commandline.
271 */
272void kill_anything_like_this(char *str) {
273
274char *tmp = NULL;
275char *tmp1 = NULL;
276
277 mr_asprintf(&tmp,"ps %s | grep \" %s \" | awk '{print %s;}' | grep -v \"grep\"", ps_options, str , ps_proc_id);
278 run_program_and_log_output(tmp, TRUE);
279 if (strlen(tmp) > 0) {
280 mr_asprintf(&tmp1,"kill `%s`", tmp);
281 run_program_and_log_output(tmp1, TRUE);
282 paranoid_free(tmp1);
283 }
284 paranoid_free(tmp);
285}
286
287
288/**
289 * Exit Mondo with a fatal error.
290 * @param error_string The error message to present to the user before exiting.
291 * @note This function never returns.
292 */
293 void
294 fatal_error(char *error_string) {
295 /*@ buffers ***************************************************** */
296 char fatalstr[MAX_NEWT_COMMENT_LEN] =
297 "-------FATAL ERROR---------";
298 char *tmp;
299 char *command;
300 static bool already_exiting = FALSE;
301
302 /*@ end vars **************************************************** */
303
304 malloc_string(command);
305 tmp = malloc(MAX_NEWT_COMMENT_LEN);
306 set_signals(FALSE); // link to external func
307 g_exiting = TRUE;
308 log_msg(1, "Fatal error received - '%s'", error_string);
309 printf("Fatal error... %s\n", error_string);
310 if (getpid() == g_mastermind_pid) {
311 log_msg(2, "mastermind %d is exiting", (int) getpid());
312 kill(g_main_pid, SIGTERM);
313 paranoid_free(tmp);
314 finish(1);
315 }
316
317 if (getpid() != g_main_pid) {
318 if (g_mastermind_pid != 0 && getpid() != g_mastermind_pid) {
319 log_msg(2, "non-m/m %d is exiting", (int) getpid());
320 kill(g_main_pid, SIGTERM);
321 paranoid_free(tmp);
322 finish(1);
323 }
324 }
325
326 log_msg(3, "OK, I think I'm the main PID.");
327 if (already_exiting) {
328 log_msg(3, "...I'm already exiting. Give me time, Julian!");
329 paranoid_free(tmp);
330 finish(1);
331 }
332
333 already_exiting = TRUE;
334 log_msg(2, "I'm going to do some cleaning up now.");
335 paranoid_system("killall mindi 2> /dev/null");
336 kill_anything_like_this("/mondo/do-not");
337 kill_anything_like_this("tmp.mondo");
338 kill_anything_like_this("ntfsclone");
339 sync();
340 /*
341 sprintf(tmp, "umount %s", g_tmpfs_mountpt);
342 for (i = 0; i < 10 && run_program_and_log_output(tmp, 5); i++) {
343 log_msg(2, "Waiting for child processes to terminate");
344 sleep(1);
345 run_program_and_log_output(tmp, 5);
346 }
347 */
348
349 chdir("/");
350 if (g_selfmounted_isodir) {
351 sprintf(command, "umount %s", g_selfmounted_isodir);
352 run_program_and_log_output(command, 5);
353 sprintf(command, "rmdir %s", g_selfmounted_isodir);
354 run_program_and_log_output(command, 5);
355 }
356
357 if (!g_text_mode) {
358 log_msg(0, fatalstr);
359 log_msg(0, error_string);
360 // popup_and_OK (error_string);
361 newtFinished();
362 }
363
364 printf("---FATALERROR--- %s\n", error_string);
365 printf
366 ("If you require technical support, please contact the mailing list.\n");
367 printf("See http://www.mondorescue.org for details.\n");
368 printf
369 ("The list's members can help you, if you attach that file to your e-mail.\n");
370 printf("Log file: %s\n", MONDO_LOGFILE);
371 printf("Mondo has aborted.\n");
372 if (!g_main_pid) {
373 log_msg(3, "FYI - g_main_pid is blank");
374 }
375 paranoid_free(tmp);
376 paranoid_free(command);
377 finish(254);
378 }
379
380/* Free memory allocated for newt */
381void free_newt_stuff() {
382
383int i;
384
385for (i = 0; i < g_noof_log_lines; i++) {
386 mr_free(err_log_lines[i]);
387}
388mr_free(err_log_lines);
389}
390
391
392
393/**
394 * Exit Mondo normally.
395 * @param signal The exit code (0 indicates a successful backup; 1 for Mondo means the
396 * user aborted; 254 means a fatal error occured).
397 * @note This function never returns.
398 */
399 void
400 finish(int signal) {
401 char *command = NULL;
402
403 /* if (signal==0) { popup_and_OK("Please press <enter> to quit."); } */
404
405 /* newtPopHelpLine(); */
406
407 chdir("/");
408 run_program_and_log_output("umount " MNT_CDROM, FALSE);
409 if (g_selfmounted_isodir) {
410 mr_asprintf(&command, "umount %s", g_selfmounted_isodir);
411 run_program_and_log_output(command, 1);
412 paranoid_free(command);
413 mr_asprintf(&command, "rmdir %s", g_selfmounted_isodir);
414 run_program_and_log_output(command, 1);
415 paranoid_free(command);
416 }
417 if (!g_text_mode) {
418 if (does_file_exist("/THIS-IS-A-RAMDISK")) {
419 log_msg(1, "Calling newtFinished()");
420 newtFinished();
421 } else {
422 log_msg(1, "Calling newtSuspend()");
423 newtSuspend();
424 }
425 }
426 printf("Execution run ended; result=%d\n", signal);
427 printf("Type 'less %s' to see the output log\n", MONDO_LOGFILE);
428 if (bkpinfo->tmpdir) {
429 log_msg(8,"tempdir is %s",bkpinfo->tmpdir);
430 if (strstr(bkpinfo->tmpdir ,"mondo.tmp.") != NULL) {
431 log_msg(8,"erasing tempdir");
432 mr_asprintf(&command, "rm -Rf %s", bkpinfo->tmpdir);
433 system(command);
434 mr_free(command);
435 }
436 }
437 if (bkpinfo->scratchdir) {
438 log_msg(8,"scratchdir is %s", bkpinfo->scratchdir);
439 if (strstr(bkpinfo->scratchdir ,"mondo.scratch.") != NULL) {
440 log_msg(8,"erasing scratchdir");
441 mr_asprintf(&command, "rm -Rf %s", bkpinfo->scratchdir);
442 system(command);
443 mr_free(command);
444 }
445 }
446 /* Free all allocated strings in bkpinfo */
447 mr_free(bkpinfo->netfs_user);
448 mr_free(bkpinfo->netfs_proto);
449 mr_free(bkpinfo->exclude_devs);
450 mr_free(bkpinfo->exclude_paths);
451
452 /* Then free the structure */
453 paranoid_free(bkpinfo);
454 free_libmondo_global_strings();
455 free_newt_stuff();
456 exit(signal);
457 }
458
459
460
461
462
463/**
464 * Log the last @p g_noof_log_lines lines of @p filename that match @p
465 * grep_for_me to the screen.
466 * @param filename The file to give the end of.
467 * @param grep_for_me If not "", then only give lines in @p filename that match this regular expression.
468 */
469 void
470 log_file_end_to_screen(char *filename, char *grep_for_me) {
471
472 /*@ buffers ********************************************************** */
473 char *command;
474 char *tmp;
475
476 /*@ pointers ********************************************************* */
477 FILE *fin;
478
479 /*@ int ************************************************************** */
480 int i = 0;
481
482 malloc_string(command);
483 malloc_string(tmp);
484 assert_string_is_neither_NULL_nor_zerolength(filename);
485 assert(grep_for_me != NULL);
486
487 if (!does_file_exist(filename)) {
488 paranoid_free(command);
489 paranoid_free(tmp);
490 return;
491 }
492 if (grep_for_me[0] != '\0') {
493 sprintf(command, "grep '%s' %s | tail -n%d",
494 grep_for_me, filename, g_noof_log_lines);
495 } else {
496 sprintf(command, "tail -n%d %s", g_noof_log_lines,
497 filename);
498 }
499 fin = popen(command, "r");
500 if (!fin) {
501 log_OS_error(command);
502 } else {
503 for (i = 0; i < g_noof_log_lines; i++) {
504 for (err_log_lines[i][0] = '\0';
505 strlen(err_log_lines[i]) < 2 && !feof(fin);) {
506 (void) fgets(err_log_lines[i], MAX_NEWT_COMMENT_LEN,
507 fin);
508 /* Commented to make valgrind happy and avoid crash
509 strip_spaces(err_log_lines[i]);
510 */
511 if (!strncmp(err_log_lines[i], "root:", 5)) {
512 strcpy(tmp, err_log_lines[i] + 6);
513 strcpy(err_log_lines[i], tmp);
514 }
515 if (feof(fin)) {
516 break;
517 }
518 }
519 }
520 paranoid_pclose(fin);
521 }
522 refresh_log_screen();
523 paranoid_free(command);
524 paranoid_free(tmp);
525 }
526
527
528/**
529 * Log a message to the screen.
530 * @param fmt A printf-style format string to write. The following parameters are its arguments.
531 * @note The message is also written to the logfile.
532 */
533 void
534 log_to_screen(const char *fmt, ...) {
535
536 /*@ int ************************************************************** */
537 int i = 0;
538 int j = 0;
539 va_list args;
540
541 /*@ buffers ********************************************************** */
542 char *output;
543
544 malloc_string(output);
545
546 va_start(args, fmt);
547 vsprintf(output, fmt, args);
548 log_msg(0, output);
549 output[80] = '\0';
550 va_end(args);
551 i = (int) strlen(output);
552 if (i > 0 && output[i - 1] < 32) {
553 output[i - 1] = '\0';
554 }
555
556 if (err_log_lines) {
557 for (i = 1; i < g_noof_log_lines; i++) {
558 strcpy(err_log_lines[i - 1],
559 " ");
560 strcpy(err_log_lines[i - 1], err_log_lines[i]);
561 }
562 }
563 while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
564 output[strlen(output) - 1] = '\0';
565 }
566 for (j = 0; j < (int) strlen(output); j++) {
567 if (output[j] < 32) {
568 output[j] = ' ';
569 }
570 }
571 if (err_log_lines)
572 strcpy(err_log_lines[g_noof_log_lines - 1], output);
573 if (g_text_mode) {
574 printf("%s\n", output);
575 } else {
576 refresh_log_screen();
577 }
578 paranoid_free(output);
579 }
580
581
582
583
584/**
585 * Write a string to the root window at (@p x, @p y) and also to the logfile.
586 * @param y The row to write the string to.
587 * @param x The column to write the string to.
588 * @param output The string to write.
589 */
590 void
591 mvaddstr_and_log_it(int y, int x, char *output) {
592 assert_string_is_neither_NULL_nor_zerolength(output);
593 log_msg(0, output);
594 if (g_text_mode) {
595 printf("%s\n", output);
596 } else {
597 newtDrawRootText(x, y, output);
598 newtRefresh();
599 }
600 }
601
602
603
604
605/**
606 * Open an evalcall form with title @p ttl.
607 * @param ttl The title to use for the evalcall form.
608 */
609 void
610 open_evalcall_form(char *ttl) {
611
612 /*@ buffers ********************************************************* */
613 char *title;
614 char *tmp;
615
616 /*@ initialize ****************************************************** */
617 g_isoform_old_progress = -1;
618 g_mysterious_dot_counter = 0;
619 malloc_string(title);
620 malloc_string(tmp);
621
622 assert(ttl != NULL);
623 strcpy(title, ttl);
624 strcpy(g_isoform_header_str, title);
625// center_string (title, 80);
626 if (g_text_mode) {
627 log_msg(0, title);
628 } else {
629 strcpy(tmp, title);
630 center_string(tmp, 80);
631 newtPushHelpLine(tmp);
632 }
633 center_string(g_isoform_header_str, 36);
634 g_isoform_starttime = get_time();
635 if (g_text_mode) {
636 log_msg(0, g_isoform_header_str);
637 } else {
638 g_isoform_header = newtLabel(1, 1, g_isoform_header_str);
639 g_isoform_scale = newtScale(3, 3, 34, 100);
640 // newtOpenWindow (20, 6, 40, 7, title); // "Please Wait");
641 newtCenteredWindow(40, 7, title);
642 g_isoform_main = newtForm(NULL, NULL, 0);
643 g_isoform_timeline = newtLabel(1, 5, "This is the timeline");
644 g_isoform_pcline = newtLabel(1, 6, "This is the pcline");
645 newtFormAddComponents(g_isoform_main, g_isoform_timeline,
646 g_isoform_pcline, g_isoform_header,
647 g_isoform_scale, NULL);
648 newtRefresh();
649 }
650 update_evalcall_form(0);
651 paranoid_free(tmp);
652 paranoid_free(title);
653 }
654
655
656
657/**
658 * Open a progress form with title @p title.
659 * @param title The title to use for the progress form (will be put in the title bar on Newt).
660 * @param b1 The first line of the blurb; generally static.
661 * @param b2 The second line of the blurb; generally static.
662 * @param b3 The third line of the blurb; generally dynamic (it is passed
663 * to update_evalcall_form() every time).
664 * @param max_val The maximum amount of progress (number of filesets, etc.)
665 */
666 void
667 open_progress_form(char *title, char *b1, char *b2, char *b3,
668 long max_val) {
669
670 /*@ buffers ********************************************************* */
671 char *b1c;
672 char *blurb1;
673 char *blurb2;
674 char *blurb3;
675
676 /*@ initialize ****************************************************** */
677 g_mysterious_dot_counter = 0;
678
679 malloc_string(b1c);
680 malloc_string(blurb1);
681 malloc_string(blurb2);
682 malloc_string(blurb3);
683
684 assert(title != NULL);
685 assert(b1 != NULL);
686 assert(b2 != NULL);
687 assert(b3 != NULL);
688
689 strcpy(blurb1, b1);
690 strcpy(blurb2, b2);
691 strcpy(blurb3, b3);
692 strcpy(b1c, b1);
693 center_string(b1c, 80);
694 if (max_val <= 0) {
695 max_val = 1;
696 }
697
698 g_start_time = get_time();
699 g_maximum_progress = max_val;
700 g_current_progress = 0;
701 strcpy(g_blurb_str_1, blurb1);
702 strcpy(g_blurb_str_2, blurb3);
703 strcpy(g_blurb_str_3, blurb2);
704 if (g_text_mode) {
705 log_msg(0, blurb1);
706 log_msg(0, blurb2);
707 log_msg(0, blurb3);
708 } else {
709 g_blurb1 = newtLabel(2, 1, blurb1);
710 g_blurb2 = newtLabel(2, 2, blurb3);
711 g_blurb3 = newtLabel(2, 4, blurb2);
712 // newtOpenWindow (10, 4, 60, 11, title);
713 newtCenteredWindow(60, 11, title);
714 g_scale = newtScale(3, 6, 54, g_maximum_progress);
715 g_progressForm = newtForm(NULL, NULL, 0);
716 g_percentline = newtLabel(10, 9, "This is the percentline");
717 g_timeline = newtLabel(10, 8, "This is the timeline");
718 newtFormAddComponents(g_progressForm, g_percentline,
719 g_timeline, g_scale, g_blurb1, g_blurb3,
720 g_blurb2, NULL);
721 newtPushHelpLine(b1c);
722 newtRefresh();
723 }
724 update_progress_form_full(blurb1, blurb2, blurb3);
725 paranoid_free(b1c);
726 paranoid_free(blurb1);
727 paranoid_free(blurb2);
728 paranoid_free(blurb3);
729 }
730
731/**
732 * Give a message to the user in the form of a dialog box (under Newt).
733 * @param prompt The message.
734 */
735 void
736 popup_and_OK(char *prompt) {
737 char ch;
738
739 assert_string_is_neither_NULL_nor_zerolength(prompt);
740
741 log_msg(0, prompt);
742 if (g_text_mode) {
743 printf
744 ("---promptpopup---1--- %s\n---promptpopup---Q--- [OK] ---\n--> ",
745 prompt);
746 while (((ch = getchar()) != '\n') && (ch != EOF));
747 } else {
748 (void) popup_with_buttons(prompt, " OK ", "");
749 }
750 }
751
752/**
753 * Ask the user to enter a value.
754 * @param title The title of the dialog box.
755 * @param b The blurb (e.g. what you want the user to enter).
756 * @param output The string to put the user's answer in.
757 * @param maxsize The size in bytes allocated to @p output.
758 * @return TRUE if the user pressed OK, FALSE if they pressed Cancel.
759 */
760 bool popup_and_get_string(char *title, char *b, char *output,
761 int maxsize) {
762
763 /*@ newt ************************************************************ */
764 newtComponent myForm;
765 newtComponent b_1;
766 newtComponent b_2;
767 newtComponent b_res;
768 newtComponent text;
769 newtComponent type_here;
770
771 /*@ pointers ********************************************************* */
772 char *entry_value;
773
774 /*@ buffers ********************************************************** */
775 char *blurb;
776 char *original_contents;
777
778 blurb = malloc(MAX_NEWT_COMMENT_LEN);
779 original_contents = malloc(MAX_NEWT_COMMENT_LEN);
780 assert_string_is_neither_NULL_nor_zerolength(title);
781 assert(b != NULL);
782 assert(output != NULL);
783
784 if (g_text_mode) {
785 printf
786 ("---promptstring---1--- %s\n---promptstring---2--- %s\n---promptstring---Q---\n--> ",
787 title, b);
788 (void) fgets(output, maxsize, stdin);
789 if (output[strlen(output) - 1] == '\n')
790 output[strlen(output) - 1] = '\0';
791 paranoid_free(blurb);
792 paranoid_free(original_contents);
793 return (TRUE);
794 }
795 strcpy(blurb, b);
796 text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0);
797 strcpy(original_contents, output);
798 output[0] = '\0';
799 type_here =
800 newtEntry(2, newtTextboxGetNumLines(text) + 2,
801 original_contents, 50,
802#ifdef __cplusplus
803 0, NEWT_FLAG_RETURNEXIT
804#else
805 (void *) &entry_value, NEWT_FLAG_RETURNEXIT
806#endif
807 );
808 b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, " OK ");
809 b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, "Cancel");
810 // newtOpenWindow (8, 5, 54, newtTextboxGetNumLines (text) + 9, title);
811 newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title);
812 myForm = newtForm(NULL, NULL, 0);
813 newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL);
814 center_string(blurb, 80);
815 newtPushHelpLine(blurb);
816 b_res = newtRunForm(myForm);
817 strcpy(output, entry_value);
818 newtPopHelpLine();
819 newtFormDestroy(myForm);
820 newtPopWindow();
821 if (b_res == b_2) {
822 strcpy(output, original_contents);
823 paranoid_free(blurb);
824 paranoid_free(original_contents);
825 return (FALSE);
826 } else {
827 paranoid_free(blurb);
828 paranoid_free(original_contents);
829 return (TRUE);
830 }
831 }
832
833
834/**
835 * Pop up a dialog box with user-defined buttons.
836 * @param p The text to put in the dialog box.
837 * @param button1 The label on the first button.
838 * @param button2 The label on the second button, or "" if you only want one button.
839 * @return TRUE if @p button1 was pushed, FALSE otherwise.
840 */
841 bool popup_with_buttons(char *p, char *button1, char *button2) {
842
843 /*@ buffers *********************************************************** */
844 char *prompt;
845
846 /*@ newt ************************************************************** */
847 newtComponent myForm;
848 newtComponent b_1;
849 newtComponent b_2;
850 newtComponent b_res;
851 newtComponent text;
852
853 assert_string_is_neither_NULL_nor_zerolength(p);
854 assert(button1 != NULL);
855 assert(button2 != NULL);
856 prompt = malloc(MAX_NEWT_COMMENT_LEN);
857 if (g_text_mode) {
858 if (strlen(button2) == 0) {
859 printf("%s (%s) --> ", p, button1);
860 } else {
861 printf("%s (%s or %s) --> ", p, button1, button2);
862 }
863 for (prompt[0] = '\0';
864 strcmp(prompt, button1) && (strlen(button2) == 0
865 || strcmp(prompt, button2));) {
866 printf("--> ");
867 (void) fgets(prompt, MAX_NEWT_COMMENT_LEN, stdin);
868 }
869 if (!strcmp(prompt, button1)) {
870 paranoid_free(prompt);
871 return (TRUE);
872 } else {
873 paranoid_free(prompt);
874 return (FALSE);
875 }
876 }
877
878 strncpy(prompt, p, MAX_NEWT_COMMENT_LEN - 1);
879 prompt[MAX_NEWT_COMMENT_LEN - 1] = '\0';
880 text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0);
881 b_1 =
882 newtButton(20 -
883 ((button2[0] !=
884 '\0') ? strlen(button1) +
885 2 : strlen(button1) / 2),
886 newtTextboxGetNumLines(text) + 3, button1);
887 if (button2[0] != '\0') {
888 b_2 =
889 newtButton(24, newtTextboxGetNumLines(text) + 3, button2);
890 } else {
891 b_2 = NULL;
892 }
893 // newtOpenWindow (25, 5, 46, newtTextboxGetNumLines (text) + 7, "Alert");
894 newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, "Alert");
895 myForm = newtForm(NULL, NULL, 0);
896 newtFormAddComponents(myForm, text, b_1, b_2, NULL);
897 center_string(prompt, 80);
898 newtPushHelpLine(prompt);
899 b_res = newtRunForm(myForm);
900 newtPopHelpLine();
901 newtFormDestroy(myForm);
902 newtPopWindow();
903 if (b_res == b_1) {
904 paranoid_free(prompt);
905 return (TRUE);
906 } else {
907 paranoid_free(prompt);
908 return (FALSE);
909 }
910 }
911
912
913
914
915/**
916 * Synchronize the log messages stored in @p err_log_lines with those shown
917 * on the screen.
918 */
919 void
920 refresh_log_screen() {
921
922 /*@ int *********************************************************** */
923 int i = 0;
924
925
926 if (g_text_mode || !err_log_lines) {
927 return;
928 }
929 for (i = g_noof_log_lines - 1; i >= 0; i--) {
930 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
931 " ");
932 }
933 newtRefresh();
934 for (i = g_noof_log_lines - 1; i >= 0; i--) {
935 err_log_lines[i][79] = '\0';
936 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
937 err_log_lines[i]);
938 }
939 newtRefresh();
940 }
941
942
943/**
944 * Set up the Newt graphical environment. If @p g_text_mode is TRUE, then
945 * only allocate some memory.
946 */
947 void
948 setup_newt_stuff() {
949
950 /*@ int *********************************************************** */
951 int i = 0;
952 int cols;
953
954 if (!g_text_mode) {
955 newtInit();
956 newtCls();
957 newtPushHelpLine
958 ("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed.");
959 /* newtDrawRootText(28,0,"Welcome to Mondo Rescue"); */
960 newtDrawRootText(18, 0, WELCOME_STRING);
961 newtRefresh();
962 newtGetScreenSize(&cols, &g_noof_rows);
963 g_noof_log_lines = (g_noof_rows / 5) + 1;
964 }
965
966 err_log_lines =
967 (char **) malloc(sizeof(char *) * g_noof_log_lines);
968 if (!err_log_lines) {
969 fatal_error("Out of memory");
970 }
971
972 for (i = 0; i < g_noof_log_lines; i++) {
973 err_log_lines[i] = (char *) malloc(MAX_NEWT_COMMENT_LEN);
974 if (!err_log_lines[i]) {
975 fatal_error("Out of memory");
976 }
977 }
978
979 for (i = 0; i < g_noof_log_lines; i++) {
980 err_log_lines[i][0] = '\0';
981 }
982 }
983
984
985/**
986 * Update the evalcall form to show (<tt>num</tt>/<tt>denom</tt>)*100 %.
987 * @param num The numerator of the ratio.
988 * @param denom The denomenator of the ratio.
989 */
990 void
991 update_evalcall_form_ratio(int num, int denom) {
992
993 /*@ long ************************************************************ */
994 long current_time = 0;
995 long time_taken = 0;
996 long time_total_est = 0;
997 long time_remaining = 0;
998
999 /*@ buffers ********************************************************** */
1000 char *timeline_str;
1001 char *pcline_str = NULL;
1002 char *taskprogress = NULL;
1003
1004 /*@ int ************************************************************** */
1005 int percentage = 0;
1006 int i = 0;
1007 int j = 0;
1008
1009 malloc_string(timeline_str);
1010 timeline_str[0] = '\0';
1011// log_it("update_eval_call_form called");
1012 if (num * 100 < denom) {
1013 percentage = 1;
1014 } else {
1015 percentage = (num * 100 + denom / 2) / denom;
1016 }
1017
1018 current_time = get_time();
1019 time_taken = current_time - g_isoform_starttime;
1020 if (num) {
1021 time_total_est = time_taken * denom / num;
1022 time_remaining = time_total_est - time_taken;
1023 } else {
1024 time_remaining = 0;
1025 }
1026 if (!g_text_mode) {
1027 if (g_isoform_header) {
1028 newtLabelSetText(g_isoform_header, g_isoform_header_str);
1029 }
1030 }
1031 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
1032 if ((percentage < 3 && g_isoform_old_progress < 3)
1033 || percentage > g_isoform_old_progress) {
1034 g_isoform_old_progress = percentage;
1035 sprintf(timeline_str,
1036 "%2ld:%02ld taken %2ld:%02ld remaining",
1037 (long) time_taken / 60, (long) time_taken % 60, (long) time_remaining / 60,
1038 (long) time_remaining % 60);
1039 if (percentage < 3) {
1040 mr_asprintf(&pcline_str, " Working");
1041 for (j = 0; j < g_mysterious_dot_counter; j++) {
1042 mr_strcat(pcline_str, ".");
1043 }
1044 for (; j < 27; j++) {
1045 mr_strcat(pcline_str, " ");
1046 }
1047 mr_strcat(pcline_str, " %c", special_dot_char(g_mysterious_dot_counter));
1048 } else {
1049 mr_asprintf(&pcline_str, " %3d%% done %3d%% to go",
1050 percentage, 100 - percentage);
1051 }
1052 if (g_text_mode) {
1053 mr_asprintf(&taskprogress, "TASK: [");
1054 for (i = 0; i < percentage; i += 5) {
1055 mr_strcat(taskprogress, "*");
1056 }
1057 for (; i < 100; i += 5) {
1058 mr_strcat(taskprogress, ".");
1059 }
1060 if (percentage >= 3) {
1061 mr_strcat(taskprogress, "] %3d%% done; %2ld:%02ld to go", percentage,
1062 (long) time_remaining / 60, (long) time_remaining % 60);
1063 printf("---evalcall---1--- %s\n",
1064 g_isoform_header_str);
1065 printf("---evalcall---2--- %s\n", taskprogress);
1066 printf("---evalcall---E---\n");
1067 }
1068 paranoid_free(taskprogress);
1069 } else {
1070 newtScaleSet(g_isoform_scale,
1071 (unsigned long long) percentage);
1072 if (g_isoform_pcline) {
1073 newtLabelSetText(g_isoform_pcline, pcline_str);
1074 }
1075 if ((percentage >= 3) && (g_isoform_timeline)) {
1076 newtLabelSetText(g_isoform_timeline, timeline_str);
1077 }
1078 }
1079 paranoid_free(pcline_str);
1080 }
1081 if (!g_text_mode) {
1082// log_it("refreshing");
1083 newtRefresh();
1084 }
1085 paranoid_free(timeline_str);
1086 }
1087
1088
1089
1090/**
1091 * Update the evalcall form to show @p curr %.
1092 * @param curr The current amount of progress (percentage) in the evalcall form.
1093 */
1094 void
1095 update_evalcall_form(int curr) {
1096 update_evalcall_form_ratio(curr, 100);
1097 }
1098
1099
1100
1101/**
1102 * Update the progress form to show @p blurb3 and the current value of
1103 * @p g_maximum_progress.
1104 * @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.
1105 */
1106 void
1107 update_progress_form(char *blurb3) {
1108 /* log_it("update_progress_form --- called"); */
1109 if (g_current_progress == -999) {
1110 /* 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."); */
1111 return;
1112 }
1113 strcpy(g_blurb_str_2, blurb3);
1114 update_progress_form_full(g_blurb_str_1, g_blurb_str_2,
1115 g_blurb_str_3);
1116 }
1117
1118
1119/**
1120 * Update the progress form's complete blurb and show @p g_current_progress.
1121 * @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged.
1122 * @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.
1123 * @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.
1124 */
1125 void
1126 update_progress_form_full(char *blurb1, char *blurb2, char *blurb3) {
1127 /*@ long ***************************************************** */
1128 long current_time = 0L;
1129 long time_taken = 0L;
1130 long time_remaining = 0L;
1131 long time_total_est = 0L;
1132
1133 /*@ int ******************************************************* */
1134 int percentage = 0;
1135 int i = 0;
1136
1137 /*@ buffers *************************************************** */
1138 char *percentline_str;
1139 char *timeline_str;
1140 char *taskprogress = NULL;
1141 char *tmp;
1142
1143// log_msg(1, "'%s' '%s' '%s'", blurb1, blurb2, blurb3);
1144 percentline_str = malloc(MAX_NEWT_COMMENT_LEN);
1145 timeline_str = malloc(MAX_NEWT_COMMENT_LEN);
1146 malloc_string(tmp);
1147 if (!g_text_mode) {
1148 assert(blurb1 != NULL);
1149 assert(blurb2 != NULL);
1150 assert(blurb3 != NULL);
1151 assert(g_timeline != NULL);
1152 }
1153
1154 percentline_str[0] = '\0';
1155
1156 current_time = get_time();
1157 time_taken = current_time - g_start_time;
1158 if (g_maximum_progress == 0) {
1159 percentage = 0;
1160 } else {
1161 if (g_current_progress > g_maximum_progress) {
1162 sprintf(tmp,
1163 "update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld",
1164 blurb1, blurb2, blurb3, g_current_progress,
1165 g_maximum_progress);
1166 log_msg(0, tmp);
1167 g_current_progress = g_maximum_progress;
1168 }
1169 percentage =
1170 (int) ((g_current_progress * 100L) / g_maximum_progress);
1171 }
1172 if (percentage < 1) {
1173 percentage = 1;
1174 }
1175 if (percentage > 100) {
1176 percentage = 100;
1177 }
1178 if (g_current_progress) {
1179 time_total_est =
1180 time_taken * (long) g_maximum_progress /
1181 (long) (g_current_progress);
1182 time_remaining = time_total_est - time_taken;
1183 } else {
1184 time_remaining = 0L;
1185 }
1186 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
1187 sprintf(timeline_str,
1188 "%2ld:%02ld taken %2ld:%02ld remaining ",
1189 (long) time_taken / 60, time_taken % 60, time_remaining / 60,
1190 time_remaining % 60);
1191 sprintf(percentline_str, " %3d%% done %3d%% to go",
1192 percentage, 100 - percentage);
1193
1194 if (g_text_mode) {
1195 printf("---progress-form---1--- %s\n", blurb1);
1196 printf("---progress-form---2--- %s\n", blurb2);
1197 printf("---progress-form---3--- %s\n", blurb3);
1198 printf("---progress-form---E---\n");
1199 mr_asprintf(&taskprogress, "TASK: [");
1200 for (i = 0; i < percentage; i += 5) {
1201 mr_strcat(taskprogress, "*");
1202 }
1203 for (; i < 100; i += 5) {
1204 mr_strcat(taskprogress, ".");
1205 }
1206 if (percentage > 100) {
1207 log_msg(2, "percentage = %d", percentage);
1208 }
1209 mr_strcat(taskprogress, "] %3d%% done; %2ld:%02ld to go", percentage,
1210 (long) time_remaining / 60, (long) time_remaining % 60);
1211 printf("---progress-form---4--- %s\n", taskprogress);
1212 paranoid_free(taskprogress);
1213 } else {
1214 center_string(blurb1, 54);
1215 center_string(blurb2, 54);
1216 center_string(blurb3, 54);
1217 if (g_blurb1) {
1218 newtLabelSetText(g_blurb1, blurb1);
1219 }
1220 if (g_blurb2) {
1221 newtLabelSetText(g_blurb2, blurb3);
1222 }
1223 if (g_blurb3) {
1224 newtLabelSetText(g_blurb3, blurb2);
1225 }
1226 newtScaleSet(g_scale, (unsigned long long) g_current_progress);
1227 if ((percentage >= 2) && (g_timeline)) {
1228 newtLabelSetText(g_timeline, timeline_str);
1229 }
1230 if (g_percentline) {
1231 newtLabelSetText(g_percentline, percentline_str);
1232 }
1233 newtRefresh();
1234 }
1235 paranoid_free(percentline_str);
1236 paranoid_free(timeline_str);
1237 paranoid_free(tmp);
1238 }
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253/**
1254 * Ask the user which backup media type they would like to use.
1255 * The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd,
1256 * @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c netfs,
1257 * and @c iso.
1258 * @param restoring TRUE if we're restoring, FALSE if we're backing up.
1259 * @return The backup type chosen, or @c none if the user chose "Exit to shell".
1260 */
1261 t_bkptype which_backup_media_type(bool restoring) {
1262
1263 /*@ char ************************************************************ */
1264 t_bkptype output;
1265
1266
1267 /*@ newt ************************************************************ */
1268 char *title_sz;
1269 char *minimsg_sz;
1270 static t_bkptype possible_bkptypes[] =
1271 { none, cdr, cdrw, dvd, tape, cdstream, udev, netfs, iso };
1272 static char *possible_responses[] =
1273 { "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev",
1274"netfs", "iso", NULL };
1275 char *outstr;
1276 t_bkptype backup_type;
1277 int i;
1278
1279 newtComponent b1;
1280 newtComponent b2;
1281 newtComponent b3;
1282 newtComponent b4;
1283 newtComponent b5;
1284 newtComponent b6;
1285 newtComponent b7;
1286 newtComponent b8;
1287 newtComponent b_res;
1288 newtComponent myForm;
1289
1290 title_sz = malloc(MAX_NEWT_COMMENT_LEN);
1291 minimsg_sz = malloc(MAX_NEWT_COMMENT_LEN);
1292 outstr = malloc(MAX_NEWT_COMMENT_LEN);
1293 if (g_text_mode) {
1294 for (backup_type = none; backup_type == none;) {
1295 printf("Backup type (");
1296 for (i = 0; possible_responses[i]; i++) {
1297 printf("%c%s", (i == 0) ? '\0' : ' ',
1298 possible_responses[i]);
1299 }
1300 printf(")\n--> ");
1301 (void) fgets(outstr, MAX_NEWT_COMMENT_LEN, stdin);
1302 strip_spaces(outstr);
1303 for (i = 0; possible_responses[i]; i++) {
1304 if (!strcmp(possible_responses[i], outstr)) {
1305 backup_type = possible_bkptypes[i];
1306 }
1307 }
1308 }
1309 paranoid_free(title_sz);
1310 paranoid_free(minimsg_sz);
1311 paranoid_free(outstr);
1312 return (backup_type);
1313 }
1314 newtDrawRootText(18, 0, WELCOME_STRING);
1315 if (restoring) {
1316 strcpy(title_sz,
1317 "Please choose the backup media from which you want to read data.");
1318 strcpy(minimsg_sz, "Read from:");
1319 } else {
1320 strcpy(title_sz,
1321 "Please choose the backup media to which you want to archive data.");
1322 strcpy(minimsg_sz, "Backup to:");
1323 }
1324 newtPushHelpLine(title_sz);
1325 // newtOpenWindow (23, 3, 34, 17, minimsg_sz);
1326 newtCenteredWindow(34, 17, minimsg_sz);
1327 b1 = newtButton(1, 1, "CD-R disks ");
1328 b2 = newtButton(17, 1, "CD-RW disks");
1329 b3 = newtButton(1, 9, "Tape drive ");
1330 b4 = newtButton(17, 5, "USB Key/Disk");
1331 b5 = newtButton(1, 5, " DVD disks ");
1332 b6 = newtButton(17, 9, " Net mount ");
1333 b7 = newtButton(1, 13, " Hard disk ");
1334 b8 = newtButton(17, 13, " Exit ");
1335 myForm = newtForm(NULL, NULL, 0);
1336 newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8,
1337 NULL);
1338 b_res = newtRunForm(myForm);
1339 newtFormDestroy(myForm);
1340 newtPopWindow();
1341 if (b_res == b1) {
1342 output = cdr;
1343 } else if (b_res == b2) {
1344 output = cdrw;
1345 } else if (b_res == b3) {
1346 output = tape;
1347 } else if (b_res == b4) {
1348 output = usb;
1349 } else if (b_res == b5) {
1350 output = dvd;
1351 } else if (b_res == b6) {
1352 output = netfs;
1353 } else if (b_res == b7) {
1354 output = iso;
1355 } else {
1356 output = none;
1357 }
1358 newtPopHelpLine();
1359 paranoid_free(title_sz);
1360 paranoid_free(minimsg_sz);
1361 paranoid_free(outstr);
1362 return (output);
1363 }
1364
1365
1366
1367
1368/**
1369 * Ask the user how much compression they would like to use.
1370 * The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9).
1371 * @return The compression level (0-9) chosen, or -1 for "Exit".
1372 */
1373 int
1374 which_compression_level() {
1375
1376 /*@ char ************************************************************ */
1377 int output = none;
1378
1379
1380 /*@ newt ************************************************************ */
1381
1382 newtComponent b1;
1383 newtComponent b2;
1384 newtComponent b3;
1385 newtComponent b4;
1386 newtComponent b5;
1387 newtComponent b_res;
1388 newtComponent myForm;
1389
1390 newtDrawRootText(18, 0, WELCOME_STRING);
1391 newtPushHelpLine
1392 (" Please specify the level of compression that you want.");
1393 // newtOpenWindow (23, 3, 34, 13, "How much compression?");
1394 newtCenteredWindow(34, 13, "How much compression?");
1395 b1 = newtButton(4, 1, "Maximum");
1396 b2 = newtButton(18, 1, "Average");
1397 b3 = newtButton(4, 5, "Minimum");
1398 b4 = newtButton(18, 5, " None ");
1399 b5 = newtButton(4, 9, " Exit ");
1400 myForm = newtForm(NULL, NULL, 0);
1401 newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
1402 b_res = newtRunForm(myForm);
1403 newtFormDestroy(myForm);
1404 newtPopWindow();
1405 if (b_res == b1) {
1406 output = 9;
1407 } else if (b_res == b2) {
1408 output = 4;
1409 } else if (b_res == b3) {
1410 output = 1;
1411 } else if (b_res == b4) {
1412 output = 0;
1413 } else if (b_res == b5) {
1414 output = -1;
1415 }
1416 newtPopHelpLine();
1417 return (output);
1418 }
1419
1420
1421
1422
1423
1424/**
1425 * Load @p source_file (a list of files) into @p filelist. There can be no more than
1426 * @p ARBITRARY_MAXIMUM entries.
1427 * @param filelist The filelist structure to load @p source_file into.
1428 * @param source_file The file containing a list of filenames to load into @p filelist.
1429 */
1430 int load_filelist_into_array(struct s_filelist *filelist,
1431 char *source_file) {
1432 int i;
1433 int j = 0;
1434 bool done;
1435 char *tmp;
1436 char *tmp1 = NULL;
1437 FILE *fin, *fout;
1438 struct s_filelist_entry dummy_fle;
1439
1440 assert(filelist != NULL);
1441 assert_string_is_neither_NULL_nor_zerolength(source_file);
1442
1443 log_it("entering");
1444 if (!(fin = fopen(source_file, "r"))) {
1445 log_OS_error(source_file);
1446 log_msg(2, "Can't open %s; therefore, cannot popup list",
1447 source_file);
1448 return (1);
1449 }
1450
1451 mr_asprintf(&tmp1,"%s/icantfindthesefiles.txt",bkpinfo->tmpdir);
1452 if (!(fout = fopen(tmp1, "a"))) {
1453 log_msg(2, "Can't write to %s", tmp1);
1454 return(1);
1455 }
1456
1457 malloc_string(tmp);
1458 log_msg(2, "Loading %s", source_file);
1459 for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM;
1460 filelist->entries++) {
1461 god_i_hate_gotos:
1462 if (feof(fin)) {
1463 break;
1464 }
1465 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, fin);
1466 i = (int) strlen(tmp);
1467 if (i < 2) {
1468 goto god_i_hate_gotos;
1469 }
1470 if (tmp[i - 1] < 32) {
1471 tmp[--i] = '\0';
1472 }
1473 if (i < 2) {
1474 goto god_i_hate_gotos;
1475 }
1476 if (!does_file_exist(tmp) && !feof(fin)) {
1477 j++;
1478 fprintf(fout, "%s\n", tmp);
1479
1480 goto god_i_hate_gotos;
1481 }
1482 filelist->el[filelist->entries].severity =
1483 severity_of_difference(tmp, NULL);
1484 strcpy(filelist->el[filelist->entries].filename, tmp);
1485 if (feof(fin)) {
1486 break;
1487 }
1488 }
1489 paranoid_fclose(fin);
1490 paranoid_fclose(fout);
1491 if (j > 0) {
1492 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);
1493 }
1494 paranoid_free(tmp1);
1495 if (filelist->entries >= ARBITRARY_MAXIMUM) {
1496 log_to_screen("Arbitrary limits suck, man!");
1497 paranoid_free(tmp);
1498 return (1);
1499 }
1500 for (done = FALSE; !done;) {
1501 done = TRUE;
1502 for (i = 0; i < filelist->entries - 1; i++) {
1503// if (strcmp(filelist->el[i].filename, filelist->el[i+1].filename) > 0)
1504 if (filelist->el[i].severity < filelist->el[i + 1].severity
1505 || (filelist->el[i].severity ==
1506 filelist->el[i + 1].severity
1507 && strcmp(filelist->el[i].filename,
1508 filelist->el[i + 1].filename) > 0)) {
1509 memcpy((void *) &dummy_fle,
1510 (void *) &(filelist->el[i]),
1511 sizeof(struct s_filelist_entry));
1512 memcpy((void *) &(filelist->el[i]),
1513 (void *) &(filelist->el[i + 1]),
1514 sizeof(struct s_filelist_entry));
1515 memcpy((void *) &(filelist->el[i + 1]),
1516 (void *) &dummy_fle,
1517 sizeof(struct s_filelist_entry));
1518 log_msg(2, "Swapping %s and %s",
1519 filelist->el[i].filename,
1520 filelist->el[i + 1].filename);
1521 done = FALSE;
1522 }
1523 }
1524 }
1525 paranoid_free(tmp);
1526 log_it("leaving");
1527 return (0);
1528 }
1529
1530
1531
1532/**
1533 * Generate a pretty string based on @p flentry.
1534 * @param flentry The filelist entry to stringify.
1535 * @return The string form of @p flentry.
1536 * @note The returned value points to static storage that will be overwritten with each call.
1537 */
1538 char *filelist_entry_to_string(struct s_filelist_entry *flentry) {
1539 static char comment[100];
1540 char *tmp = NULL;
1541
1542 log_it("entering");
1543 assert(flentry != NULL);
1544 if (flentry->severity == 0) {
1545 mr_asprintf(&tmp, "0 ");
1546 } else if (flentry->severity == 1) {
1547 mr_asprintf(&tmp, "low ");
1548 } else if (flentry->severity == 2) {
1549 mr_asprintf(&tmp, "med ");
1550 } else {
1551 mr_asprintf(&tmp, "high");
1552 }
1553 mr_strcat(tmp, " ");
1554 mr_strcat(tmp, flentry->filename);
1555 strncpy(comment, tmp, 99);
1556 paranoid_free(tmp);
1557
1558 log_it("leaving");
1559 return (comment);
1560 }
1561
1562
1563
1564
1565
1566/**
1567 * Pop up a list containing the filenames in @p source_file and the severity if they have changed since the
1568 * last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file.
1569 * @param source_file The file containing a list of changed files.
1570 */
1571 void popup_changelist_from_file(char *source_file) {
1572 char *reason;
1573 newtComponent myForm;
1574 newtComponent bClose;
1575 newtComponent bSelect;
1576 newtComponent b_res;
1577 newtComponent fileListbox;
1578 newtComponent headerMsg;
1579
1580 /*@ ???? ************************************************************ */
1581 void *curr_choice;
1582 void *keylist[ARBITRARY_MAXIMUM];
1583
1584 /*@ int ************************************************************* */
1585 int currline = 0;
1586 int finished = FALSE;
1587
1588 /*@ long ************************************************************ */
1589 long i = 0;
1590 long lng = 0;
1591
1592 /*@ buffers ********************************************************* */
1593 char *tmp;
1594 char *differ_sz;
1595
1596 struct s_filelist *filelist;
1597 malloc_string(reason);
1598 tmp = malloc(5000);
1599 malloc_string(differ_sz);
1600 assert_string_is_neither_NULL_nor_zerolength(source_file);
1601 if (g_text_mode) {
1602 log_msg(2, "Text mode. Therefore, no popup list.");
1603 goto free_to_go;
1604 }
1605 log_msg(2, "Examining file %s", source_file);
1606
1607 lng = count_lines_in_file(source_file);
1608 if (lng < 1) {
1609 log_msg(2, "No lines in file. Therefore, no popup list.");
1610 paranoid_free(reason);
1611 goto free_to_go;
1612 } else if (lng >= ARBITRARY_MAXIMUM) {
1613 log_msg(2, "Too many files differ for me to list.");
1614 goto free_to_go;
1615 }
1616
1617 filelist = (struct s_filelist *) malloc(sizeof(struct s_filelist));
1618 fileListbox =
1619 newtListbox(2, 2, 12, NEWT_FLAG_SCROLL | NEWT_FLAG_RETURNEXIT);
1620 newtListboxClear(fileListbox);
1621
1622 if (load_filelist_into_array(filelist, source_file)) {
1623 log_msg(2, "Can't open %s; therefore, cannot popup list",
1624 source_file);
1625 paranoid_free(reason);
1626 return;
1627 }
1628 log_msg(2, "%d files loaded into filelist array",
1629 filelist->entries);
1630 for (i = 0; i < filelist->entries; i++) {
1631 keylist[i] = (void *) i;
1632 newtListboxAppendEntry(fileListbox,
1633 filelist_entry_to_string(&
1634 (filelist->
1635 el[i])),
1636 keylist[i]);
1637 }
1638 sprintf(differ_sz,
1639 " %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list.",
1640 i);
1641 newtPushHelpLine(differ_sz);
1642 bClose = newtCompactButton(10, 15, " Close ");
1643 bSelect = newtCompactButton(30, 15, " Select ");
1644 sprintf(tmp, "%-10s %-20s", "Priority", "Filename");
1645 headerMsg = newtLabel(2, 1, tmp);
1646 newtOpenWindow(5, 4, 70, 16, "Non-matching files");
1647 myForm = newtForm(NULL, NULL, 0);
1648 newtFormAddComponents(myForm, headerMsg, fileListbox, bClose,
1649 bSelect, NULL);
1650 while (!finished) {
1651 b_res = newtRunForm(myForm);
1652 if (b_res == bClose) {
1653 finished = TRUE;
1654 } else {
1655 curr_choice = newtListboxGetCurrent(fileListbox);
1656 for (i = 0;
1657 i < filelist->entries && keylist[i] != curr_choice;
1658 i++);
1659 if (i == filelist->entries && filelist->entries > 0) {
1660 log_to_screen("I don't know what that button does!");
1661 } else {
1662 currline = i;
1663 if (filelist->entries > 0) {
1664 severity_of_difference(filelist->el[currline].
1665 filename, reason);
1666 sprintf(tmp, "%s --- %s",
1667 filelist->el[currline].filename, reason);
1668 popup_and_OK(tmp);
1669 }
1670 }
1671 }
1672 }
1673 newtFormDestroy(myForm);
1674 newtPopWindow();
1675 newtPopHelpLine();
1676 free_to_go:
1677 paranoid_free(reason);
1678 paranoid_free(tmp);
1679 paranoid_free(differ_sz);
1680 return;
1681 }
1682
1683/* @} - end of guiGroup */
1684
1685
1686#if __cplusplus
1687} /* extern "C" */
1688#endif
1689
1690
1691void wait_until_software_raids_are_prepped(char *mdstat_file,
1692 int wait_for_percentage);
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