source: MondoRescue/branches/2.2.6/mondo/src/common/newt-specific.c@ 1933

Last change on this file since 1933 was 1919, checked in by Bruno Cornec, 16 years ago

busybox under /usr/lib shouldn't be put on the boot disk as it breaks the /usr/lib* build. Use only the /bin/busybox bin.
  • Property svn:keywords set to Id
File size: 46.1 KB
Line 
1/* newt-specific.c
2 $Id: newt-specific.c 1919 2008-04-16 23:50:50Z 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 1919 2008-04-16 23:50:50Z bruno $";
37
38 extern pid_t g_mastermind_pid;
39 extern char *g_tmpfs_mountpt;
40 extern char *g_boot_mountpt;
41 extern char *ps_options;
42 extern char *ps_proc_id;
43
44 extern void set_signals(int);
45
46/**
47 * @addtogroup globalGroup
48 * @{
49 */
50/**
51 * Whether we are currently in a nested call of fatal_error().
52 */
53 bool g_exiting = FALSE;
54
55/**
56 * Padding below the Newt components, to overcome bugs in Newt.
57 */
58 char g_haharrrrr[500];
59
60
61 newtComponent g_timeline = NULL, ///< The line of the progress form that shows the time elapsed/remaining
62 g_percentline = NULL, ///< The line of the progress form that shows the percent completed/remaining
63 g_scale = NULL, ///< The progress bar component in the progress form
64 g_progressForm = NULL, ///< The progress form component itself
65 g_blurb1 = NULL, ///< The component for line 1 of the blurb in the progress form
66 g_blurb2 = NULL, ///< The component for line 2 of the blurb in the progress form
67 g_blurb3 = NULL, ///< The component for line 3 (updated continuously) of the blurb in the progress form
68 g_label = NULL; ///< ????? @bug ?????
69
70/**
71 * Padding above the Newt components, to overcome bugs in Newt.
72 */
73 char g_jim_lad_yarr[500];
74 char **err_log_lines = NULL, ///< The list of log lines to show on the screen.
75 g_blurb_str_1[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 1 of the blurb in the progress form
76 g_blurb_str_2[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 2 of the blurb in the progress form
77 g_blurb_str_3[MAX_NEWT_COMMENT_LEN] = ""; ///< The string for line 3 (updated continuously) of the blurb in the progress form
78 newtComponent g_isoform_main = NULL, ///< The evalcall form component itself
79 g_isoform_header = NULL, ///< The component for the evalcall form title
80 g_isoform_scale = NULL, ///< The progress bar component in the evalcall form
81 g_isoform_timeline = NULL, ///< The line of the evalcall form that shows the time elapsed/remaining
82 g_isoform_pcline = NULL; ///< The line of the evalcall form that shows the percent completed/remaining
83 long g_isoform_starttime; ///< The time (in seconds since the epoch) that the evalcall form was opened.
84 int g_isoform_old_progress = -1; ///< The most recent progress update of the evalcall form (percent).
85 char g_isoform_header_str[MAX_STR_LEN] = " "; ///< The string for the evalcall form title.
86 int g_mysterious_dot_counter; ///< The counter for the twirling baton (/ | \\ - ...) on percentage less than 3
87 int g_noof_log_lines = 6; ///< The number of lines to show in the log at the bottom of the screen.
88 int g_noof_rows = 25; ///< The number of rows on the screen.
89
90 int g_currentY = 3; ///< The row to write background progress messages to. Incremented each time a message is written.
91 extern int g_current_media_number;
92 pid_t g_main_pid = 0; ///< The PID of the main Mondo process.
93 long g_maximum_progress = 999; ///< The maximum amount of progress (100%) for the currently opened progress form.
94 long g_current_progress = -999; ///< The current amount of progress (filelist #, etc.) for the currently opened progress form.
95 long g_start_time = 0; ///< The time (in seconds since the epoch) that the progress form was opened.
96 bool g_text_mode = TRUE; ///< If FALSE, use a newt interface; if TRUE, use an ugly (but more compatible) dumb terminal interface.
97 char g_xmondo_stdin[MAX_NEWT_COMMENT_LEN], ///< ... @bug Unneeded w/current XMondo.
98 g_xmondo_stdout[MAX_NEWT_COMMENT_LEN]; ///< .... @bug Unneeded w/current XMondo.
99 bool g_called_by_xmondo = FALSE; ///< @bug Unneeded w/current XMondo.
100 char *g_selfmounted_isodir; ///< Holds the NFS mountpoint if mounted via mondoarchive.
101
102/* @} - end of globalGroup */
103
104//int g_fd_in=-1, g_fd_out=-1;
105
106 void popup_and_OK(char *);
107
108
109/**
110 * @addtogroup guiGroup
111 * @{
112 */
113/**
114 * Ask the user a yes/no question.
115 * @param prompt The question to ask the user.
116 * @return TRUE for yes; FALSE for no.
117 */
118 bool ask_me_yes_or_no(char *prompt) {
119
120 /*@ buffers ********************************************************** */
121 char *tmp;
122 int i;
123
124 tmp = malloc(MAX_NEWT_COMMENT_LEN);
125 assert_string_is_neither_NULL_nor_zerolength(prompt);
126
127 if (g_text_mode) {
128 while (1) {
129 system("sync");
130 printf
131 ("---promptdialogYN---1--- %s\n---promptdialogYN---Q--- [yes] [no] ---\n--> ",
132 prompt);
133 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
134 if (tmp[strlen(tmp) - 1] == '\n')
135 tmp[strlen(tmp) - 1] = '\0';
136
137 i = (int) strlen(tmp);
138 if (i > 0 && tmp[i - 1] < 32) {
139 tmp[i - 1] = '\0';
140 }
141 if (strstr("yesYES", tmp)) {
142 paranoid_free(tmp);
143 return (TRUE);
144 } else if (strstr("NOno", tmp)) {
145 paranoid_free(tmp);
146 return (FALSE);
147 } else {
148 system("sync");
149 printf
150 ("Please enter either YES or NO (or yes or no, or y or n, or...)\n");
151 }
152 }
153 } else {
154 paranoid_free(tmp);
155 return (popup_with_buttons(prompt, "Yes", "No"));
156 }
157 }
158
159
160/**
161 * Give the user the opportunity to continue the current operation (OK)
162 * or cancel it (Cancel).
163 * @param prompt The string to be displayed.
164 * @return TRUE for OK, FALSE for Cancel.
165 */
166 bool ask_me_OK_or_cancel(char *prompt) {
167
168 /*@ buffer *********************************************************** */
169 char *tmp;
170 int i;
171
172 tmp = malloc(MAX_NEWT_COMMENT_LEN);
173 assert_string_is_neither_NULL_nor_zerolength(prompt);
174 if (g_text_mode) {
175 system("sync");
176 printf
177 ("---promptdialogOKC---1--- %s\n---promptdialogOKC---Q--- [OK] [Cancel] ---\n--> ",
178 prompt);
179 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
180 if (tmp[strlen(tmp) - 1] == '\n')
181 tmp[strlen(tmp) - 1] = '\0';
182
183 i = (int) strlen(tmp);
184 if (i > 0 && tmp[i - 1] < 32) {
185 tmp[i - 1] = '\0';
186 }
187 if (strstr("okOKOkYESyes", tmp)) {
188 paranoid_free(tmp);
189 return (TRUE);
190 } else {
191 paranoid_free(tmp);
192 return (FALSE);
193 }
194 } else {
195 paranoid_free(tmp);
196 return (popup_with_buttons(prompt, " Okay ", "Cancel"));
197 }
198 }
199
200
201
202/**
203 * Close the currently opened evalcall form.
204 */
205 void
206 close_evalcall_form(void) {
207 if (g_text_mode) {
208 return;
209 }
210 if (g_isoform_main == NULL) {
211 return;
212 }
213 update_evalcall_form(100);
214 usleep(500000);
215 if (g_text_mode) {
216 log_msg(2, "Closing evalcall form");
217 return;
218 }
219 newtPopHelpLine();
220 newtFormDestroy(g_isoform_main);
221 newtPopWindow();
222 g_isoform_main = NULL;
223 g_isoform_old_progress = -1;
224 }
225
226
227/**
228 * Close the currently opened progress form.
229 */
230 void
231 close_progress_form() {
232 if (g_text_mode) {
233 return;
234 }
235 if (g_current_progress == -999) {
236 log_msg(2,
237 "Trying to close the progress form when it ain't open!");
238 return;
239 }
240 g_current_progress = g_maximum_progress;
241 update_progress_form("Complete");
242 sleep(1);
243 if (g_text_mode) {
244 log_msg(2, "Closing progress form");
245 return;
246 }
247 newtPopHelpLine();
248 newtFormDestroy(g_progressForm);
249 newtPopWindow();
250 g_progressForm = NULL;
251 g_current_progress = -999;
252 }
253
254/**
255 * Kill any process containing the string @p str surrounded by spaces in its commandline.
256 */
257void kill_anything_like_this(char *str) {
258
259char *tmp = NULL;
260char *tmp1 = NULL;
261
262 asprintf(&tmp,"ps %s | grep \" %s \" | awk '{print %s;}' | grep -v \"grep\"", ps_options, str , ps_proc_id);
263 run_program_and_log_output(tmp, TRUE);
264 if (strlen(tmp) > 0) {
265 asprintf(&tmp1,"kill `%s`", tmp);
266 run_program_and_log_output(tmp1, TRUE);
267 paranoid_free(tmp1);
268 }
269 paranoid_free(tmp);
270}
271
272
273/**
274 * Exit Mondo with a fatal error.
275 * @param error_string The error message to present to the user before exiting.
276 * @note This function never returns.
277 */
278 void
279 fatal_error(char *error_string) {
280 /*@ buffers ***************************************************** */
281 char fatalstr[MAX_NEWT_COMMENT_LEN] =
282 "-------FATAL ERROR---------";
283 char *tmp;
284 char *command;
285 static bool already_exiting = FALSE;
286 int i;
287
288 /*@ end vars **************************************************** */
289
290 malloc_string(command);
291 tmp = malloc(MAX_NEWT_COMMENT_LEN);
292 set_signals(FALSE); // link to external func
293 g_exiting = TRUE;
294 log_msg(1, "Fatal error received - '%s'", error_string);
295 printf("Fatal error... %s\n", error_string);
296 if (getpid() == g_mastermind_pid) {
297 log_msg(2, "mastermind %d is exiting", (int) getpid());
298 kill(g_main_pid, SIGTERM);
299 paranoid_free(tmp);
300 finish(1);
301 }
302
303 if (getpid() != g_main_pid) {
304 if (g_mastermind_pid != 0 && getpid() != g_mastermind_pid) {
305 log_msg(2, "non-m/m %d is exiting", (int) getpid());
306 kill(g_main_pid, SIGTERM);
307 paranoid_free(tmp);
308 finish(1);
309 }
310 }
311
312 log_msg(3, "OK, I think I'm the main PID.");
313 if (already_exiting) {
314 log_msg(3, "...I'm already exiting. Give me time, Julian!");
315 paranoid_free(tmp);
316 finish(1);
317 }
318
319 already_exiting = TRUE;
320 log_msg(2, "I'm going to do some cleaning up now.");
321 paranoid_system("killall mindi 2> /dev/null");
322 kill_anything_like_this("/mondo/do-not");
323 kill_anything_like_this("tmp.mondo");
324 kill_anything_like_this("ntfsclone");
325 sync();
326 sprintf(tmp, "umount %s", g_tmpfs_mountpt);
327 chdir("/");
328 for (i = 0; i < 10 && run_program_and_log_output(tmp, 5); i++) {
329 log_msg(2, "Waiting for child processes to terminate");
330 sleep(1);
331 run_program_and_log_output(tmp, 5);
332 }
333
334 if (g_selfmounted_isodir) {
335 sprintf(command, "umount %s", g_selfmounted_isodir);
336 run_program_and_log_output(command, 5);
337 sprintf(command, "rmdir %s", g_selfmounted_isodir);
338 run_program_and_log_output(command, 5);
339 }
340
341 if (!g_text_mode) {
342 log_msg(0, fatalstr);
343 log_msg(0, error_string);
344 // popup_and_OK (error_string);
345 newtFinished();
346 }
347
348 printf("---FATALERROR--- %s\n", error_string);
349 sprintf(command, "gzip -9c %s > %s/MA.log.gz 2> /dev/null", MONDO_LOGFILE, MONDO_CACHE);
350 system(command);
351 printf
352 ("If you require technical support, please contact the mailing list.\n");
353 printf("See http://www.mondorescue.org for details.\n");
354 printf
355 ("The list's members can help you, if you attach that file to your e-mail.\n");
356 printf("Log file: %s\n", MONDO_LOGFILE);
357 if (does_file_exist(MONDO_CACHE"/MA.log.gz")) {
358 printf("FYI, I have gzipped the log and saved it to "MONDO_CACHE"/MA.log.gz.\n");
359 }
360 printf("Mondo has aborted.\n");
361 register_pid(0, "mondo"); // finish() does this too, FYI
362 if (!g_main_pid) {
363 log_msg(3, "FYI - g_main_pid is blank");
364 }
365 paranoid_free(tmp);
366 paranoid_free(command);
367 finish(254);
368 }
369
370
371
372/**
373 * Exit Mondo normally.
374 * @param signal The exit code (0 indicates a successful backup; 1 for Mondo means the
375 * user aborted; 254 means a fatal error occured).
376 * @note This function never returns.
377 */
378 void
379 finish(int signal) {
380 char *command = NULL;
381
382 /* if (signal==0) { popup_and_OK("Please press <enter> to quit."); } */
383
384 /* newtPopHelpLine(); */
385
386 register_pid(0, "mondo");
387 chdir("/");
388 run_program_and_log_output("umount " MNT_CDROM, FALSE);
389 if (g_selfmounted_isodir) {
390 asprintf(&command, "umount %s", g_selfmounted_isodir);
391 run_program_and_log_output(command, 1);
392 paranoid_free(command);
393 asprintf(&command, "rmdir %s", g_selfmounted_isodir);
394 run_program_and_log_output(command, 1);
395 paranoid_free(command);
396 }
397 if (!g_text_mode) {
398 if (does_file_exist("/THIS-IS-A-RAMDISK")) {
399 log_msg(1, "Calling newtFinished()");
400 newtFinished();
401 } else {
402 log_msg(1, "Calling newtSuspend()");
403 newtSuspend();
404 }
405 }
406 printf("Execution run ended; result=%d\n", signal);
407 printf("Type 'less %s' to see the output log\n", MONDO_LOGFILE);
408 asprintf(&command, "rm -Rf %s %s", bkpinfo->tmpdir, bkpinfo->scratchdir);
409 system(command);
410 paranoid_free(command);
411 paranoid_free(bkpinfo);
412 free_libmondo_global_strings();
413 exit(signal);
414 }
415
416
417
418
419
420/**
421 * Log the last @p g_noof_log_lines lines of @p filename that match @p
422 * grep_for_me to the screen.
423 * @param filename The file to give the end of.
424 * @param grep_for_me If not "", then only give lines in @p filename that match this regular expression.
425 */
426 void
427 log_file_end_to_screen(char *filename, char *grep_for_me) {
428
429 /*@ buffers ********************************************************** */
430 char *command;
431 char *tmp;
432
433 /*@ pointers ********************************************************* */
434 FILE *fin;
435
436 /*@ int ************************************************************** */
437 int i = 0;
438
439 malloc_string(command);
440 malloc_string(tmp);
441 assert_string_is_neither_NULL_nor_zerolength(filename);
442 assert(grep_for_me != NULL);
443
444 if (!does_file_exist(filename)) {
445 paranoid_free(command);
446 paranoid_free(tmp);
447 return;
448 }
449 if (grep_for_me[0] != '\0') {
450 sprintf(command, "grep '%s' %s | tail -n%d",
451 grep_for_me, filename, g_noof_log_lines);
452 } else {
453 sprintf(command, "tail -n%d %s", g_noof_log_lines,
454 filename);
455 }
456 fin = popen(command, "r");
457 if (!fin) {
458 log_OS_error(command);
459 } else {
460 for (i = 0; i < g_noof_log_lines; i++) {
461 for (err_log_lines[i][0] = '\0';
462 strlen(err_log_lines[i]) < 2 && !feof(fin);) {
463 (void) fgets(err_log_lines[i], MAX_NEWT_COMMENT_LEN,
464 fin);
465 /* Commented to make valgrind happy and avoid crash
466 strip_spaces(err_log_lines[i]);
467 */
468 if (!strncmp(err_log_lines[i], "root:", 5)) {
469 strcpy(tmp, err_log_lines[i] + 6);
470 strcpy(err_log_lines[i], tmp);
471 }
472 if (feof(fin)) {
473 break;
474 }
475 }
476 }
477 paranoid_pclose(fin);
478 }
479 refresh_log_screen();
480 paranoid_free(command);
481 paranoid_free(tmp);
482 }
483
484
485/**
486 * Log a message to the screen.
487 * @param fmt A printf-style format string to write. The following parameters are its arguments.
488 * @note The message is also written to the logfile.
489 */
490 void
491 log_to_screen(const char *fmt, ...) {
492
493 /*@ int ************************************************************** */
494 int i = 0;
495 int j = 0;
496 va_list args;
497
498 /*@ buffers ********************************************************** */
499 char *output;
500
501 malloc_string(output);
502
503 va_start(args, fmt);
504 vsprintf(output, fmt, args);
505 log_msg(0, output);
506 output[80] = '\0';
507 va_end(args);
508 i = (int) strlen(output);
509 if (i > 0 && output[i - 1] < 32) {
510 output[i - 1] = '\0';
511 }
512
513 if (err_log_lines) {
514 for (i = 1; i < g_noof_log_lines; i++) {
515 strcpy(err_log_lines[i - 1],
516 " ");
517 strcpy(err_log_lines[i - 1], err_log_lines[i]);
518 }
519 }
520 while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
521 output[strlen(output) - 1] = '\0';
522 }
523 for (j = 0; j < (int) strlen(output); j++) {
524 if (output[j] < 32) {
525 output[j] = ' ';
526 }
527 }
528 if (err_log_lines)
529 strcpy(err_log_lines[g_noof_log_lines - 1], output);
530 if (g_text_mode) {
531 printf("%s\n", output);
532 } else {
533 refresh_log_screen();
534 }
535 paranoid_free(output);
536 }
537
538
539
540
541/**
542 * Write a string to the root window at (@p x, @p y) and also to the logfile.
543 * @param y The row to write the string to.
544 * @param x The column to write the string to.
545 * @param output The string to write.
546 */
547 void
548 mvaddstr_and_log_it(int y, int x, char *output) {
549 assert_string_is_neither_NULL_nor_zerolength(output);
550 log_msg(0, output);
551 if (g_text_mode) {
552 printf("%s\n", output);
553 } else {
554 newtDrawRootText(x, y, output);
555 newtRefresh();
556 }
557 }
558
559
560
561
562/**
563 * Open an evalcall form with title @p ttl.
564 * @param ttl The title to use for the evalcall form.
565 */
566 void
567 open_evalcall_form(char *ttl) {
568
569 /*@ buffers ********************************************************* */
570 char *title;
571 char *tmp;
572
573 /*@ initialize ****************************************************** */
574 g_isoform_old_progress = -1;
575 g_mysterious_dot_counter = 0;
576 malloc_string(title);
577 malloc_string(tmp);
578
579 assert(ttl != NULL);
580 strcpy(title, ttl);
581 strcpy(g_isoform_header_str, title);
582// center_string (title, 80);
583 if (g_text_mode) {
584 log_msg(0, title);
585 } else {
586 strcpy(tmp, title);
587 center_string(tmp, 80);
588 newtPushHelpLine(tmp);
589 }
590 center_string(g_isoform_header_str, 36);
591 g_isoform_starttime = get_time();
592 if (g_text_mode) {
593 log_msg(0, g_isoform_header_str);
594 } else {
595 g_isoform_header = newtLabel(1, 1, g_isoform_header_str);
596 g_isoform_scale = newtScale(3, 3, 34, 100);
597 // newtOpenWindow (20, 6, 40, 7, title); // "Please Wait");
598 newtCenteredWindow(40, 7, title);
599 g_isoform_main = newtForm(NULL, NULL, 0);
600 g_isoform_timeline = newtLabel(1, 5, "This is the timeline");
601 g_isoform_pcline = newtLabel(1, 6, "This is the pcline");
602 newtFormAddComponents(g_isoform_main, g_isoform_timeline,
603 g_isoform_pcline, g_isoform_header,
604 g_isoform_scale, NULL);
605 newtRefresh();
606 }
607 update_evalcall_form(0);
608 paranoid_free(tmp);
609 paranoid_free(title);
610 }
611
612
613
614/**
615 * Open a progress form with title @p title.
616 * @param title The title to use for the progress form (will be put in the title bar on Newt).
617 * @param b1 The first line of the blurb; generally static.
618 * @param b2 The second line of the blurb; generally static.
619 * @param b3 The third line of the blurb; generally dynamic (it is passed
620 * to update_evalcall_form() every time).
621 * @param max_val The maximum amount of progress (number of filesets, etc.)
622 */
623 void
624 open_progress_form(char *title, char *b1, char *b2, char *b3,
625 long max_val) {
626
627 /*@ buffers ********************************************************* */
628 char *b1c;
629 char *blurb1;
630 char *blurb2;
631 char *blurb3;
632
633 /*@ initialize ****************************************************** */
634 g_mysterious_dot_counter = 0;
635
636 malloc_string(b1c);
637 malloc_string(blurb1);
638 malloc_string(blurb2);
639 malloc_string(blurb3);
640
641 assert(title != NULL);
642 assert(b1 != NULL);
643 assert(b2 != NULL);
644 assert(b3 != NULL);
645
646 strcpy(blurb1, b1);
647 strcpy(blurb2, b2);
648 strcpy(blurb3, b3);
649 strcpy(b1c, b1);
650 center_string(b1c, 80);
651 if (max_val <= 0) {
652 max_val = 1;
653 }
654
655 g_start_time = get_time();
656 g_maximum_progress = max_val;
657 g_current_progress = 0;
658 strcpy(g_blurb_str_1, blurb1);
659 strcpy(g_blurb_str_2, blurb3);
660 strcpy(g_blurb_str_3, blurb2);
661 if (g_text_mode) {
662 log_msg(0, blurb1);
663 log_msg(0, blurb2);
664 log_msg(0, blurb3);
665 } else {
666 g_blurb1 = newtLabel(2, 1, blurb1);
667 g_blurb2 = newtLabel(2, 2, blurb3);
668 g_blurb3 = newtLabel(2, 4, blurb2);
669 // newtOpenWindow (10, 4, 60, 11, title);
670 newtCenteredWindow(60, 11, title);
671 g_scale = newtScale(3, 6, 54, g_maximum_progress);
672 g_progressForm = newtForm(NULL, NULL, 0);
673 g_percentline = newtLabel(10, 9, "This is the percentline");
674 g_timeline = newtLabel(10, 8, "This is the timeline");
675 newtFormAddComponents(g_progressForm, g_percentline,
676 g_timeline, g_scale, g_blurb1, g_blurb3,
677 g_blurb2, NULL);
678 newtPushHelpLine(b1c);
679 newtRefresh();
680 }
681 update_progress_form_full(blurb1, blurb2, blurb3);
682 paranoid_free(b1c);
683 paranoid_free(blurb1);
684 paranoid_free(blurb2);
685 paranoid_free(blurb3);
686 }
687
688/**
689 * Give a message to the user in the form of a dialog box (under Newt).
690 * @param prompt The message.
691 */
692 void
693 popup_and_OK(char *prompt) {
694 char ch;
695
696 assert_string_is_neither_NULL_nor_zerolength(prompt);
697
698 log_msg(0, prompt);
699 if (g_text_mode) {
700 printf
701 ("---promptpopup---1--- %s\n---promptpopup---Q--- [OK] ---\n--> ",
702 prompt);
703 while (((ch = getchar()) != '\n') && (ch != EOF));
704 } else {
705 (void) popup_with_buttons(prompt, " OK ", "");
706 }
707 }
708
709/**
710 * Ask the user to enter a value.
711 * @param title The title of the dialog box.
712 * @param b The blurb (e.g. what you want the user to enter).
713 * @param output The string to put the user's answer in.
714 * @param maxsize The size in bytes allocated to @p output.
715 * @return TRUE if the user pressed OK, FALSE if they pressed Cancel.
716 */
717 bool popup_and_get_string(char *title, char *b, char *output,
718 int maxsize) {
719
720 /*@ newt ************************************************************ */
721 newtComponent myForm;
722 newtComponent b_1;
723 newtComponent b_2;
724 newtComponent b_res;
725 newtComponent text;
726 newtComponent type_here;
727
728 /*@ pointers ********************************************************* */
729 char *entry_value;
730
731 /*@ buffers ********************************************************** */
732 char *blurb;
733 char *original_contents;
734
735 blurb = malloc(MAX_NEWT_COMMENT_LEN);
736 original_contents = malloc(MAX_NEWT_COMMENT_LEN);
737 assert_string_is_neither_NULL_nor_zerolength(title);
738 assert(b != NULL);
739 assert(output != NULL);
740
741 if (g_text_mode) {
742 printf
743 ("---promptstring---1--- %s\n---promptstring---2--- %s\n---promptstring---Q---\n--> ",
744 title, b);
745 (void) fgets(output, maxsize, stdin);
746 if (output[strlen(output) - 1] == '\n')
747 output[strlen(output) - 1] = '\0';
748 paranoid_free(blurb);
749 paranoid_free(original_contents);
750 return (TRUE);
751 }
752 strcpy(blurb, b);
753 text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0);
754 strcpy(original_contents, output);
755 output[0] = '\0';
756 type_here =
757 newtEntry(2, newtTextboxGetNumLines(text) + 2,
758 original_contents, 50,
759#ifdef __cplusplus
760 0, NEWT_FLAG_RETURNEXIT
761#else
762 (void *) &entry_value, NEWT_FLAG_RETURNEXIT
763#endif
764 );
765 b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, " OK ");
766 b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, "Cancel");
767 // newtOpenWindow (8, 5, 54, newtTextboxGetNumLines (text) + 9, title);
768 newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title);
769 myForm = newtForm(NULL, NULL, 0);
770 newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL);
771 center_string(blurb, 80);
772 newtPushHelpLine(blurb);
773 b_res = newtRunForm(myForm);
774 strcpy(output, entry_value);
775 newtPopHelpLine();
776 newtFormDestroy(myForm);
777 newtPopWindow();
778 if (b_res == b_2) {
779 strcpy(output, original_contents);
780 paranoid_free(blurb);
781 paranoid_free(original_contents);
782 return (FALSE);
783 } else {
784 paranoid_free(blurb);
785 paranoid_free(original_contents);
786 return (TRUE);
787 }
788 }
789
790
791/**
792 * Pop up a dialog box with user-defined buttons.
793 * @param p The text to put in the dialog box.
794 * @param button1 The label on the first button.
795 * @param button2 The label on the second button, or "" if you only want one button.
796 * @return TRUE if @p button1 was pushed, FALSE otherwise.
797 */
798 bool popup_with_buttons(char *p, char *button1, char *button2) {
799
800 /*@ buffers *********************************************************** */
801 char *prompt, *tmp;
802
803 /*@ newt ************************************************************** */
804 newtComponent myForm;
805 newtComponent b_1;
806 newtComponent b_2;
807 newtComponent b_res;
808 newtComponent text;
809
810 prompt = malloc(MAX_NEWT_COMMENT_LEN);
811 tmp = malloc(MAX_NEWT_COMMENT_LEN);
812 assert_string_is_neither_NULL_nor_zerolength(p);
813 assert(button1 != NULL);
814 assert(button2 != NULL);
815 if (g_text_mode) {
816 if (strlen(button2) == 0) {
817 printf("%s (%s) --> ", p, button1);
818 } else {
819 printf("%s (%s or %s) --> ", p, button1, button2);
820 }
821 for (tmp[0] = '\0';
822 strcmp(tmp, button1) && (strlen(button2) == 0
823 || strcmp(tmp, button2));) {
824 printf("--> ");
825 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
826 }
827 if (!strcmp(tmp, button1)) {
828 paranoid_free(tmp);
829 paranoid_free(prompt);
830 return (TRUE);
831 } else {
832 paranoid_free(tmp);
833 paranoid_free(prompt);
834 return (FALSE);
835 }
836 }
837
838 strncpy(prompt, p, MAX_NEWT_COMMENT_LEN - 1);
839 prompt[MAX_NEWT_COMMENT_LEN - 1] = '\0';
840 text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0);
841 b_1 =
842 newtButton(20 -
843 ((button2[0] !=
844 '\0') ? strlen(button1) +
845 2 : strlen(button1) / 2),
846 newtTextboxGetNumLines(text) + 3, button1);
847 if (button2[0] != '\0') {
848 b_2 =
849 newtButton(24, newtTextboxGetNumLines(text) + 3, button2);
850 } else {
851 b_2 = NULL;
852 }
853 // newtOpenWindow (25, 5, 46, newtTextboxGetNumLines (text) + 7, "Alert");
854 newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, "Alert");
855 myForm = newtForm(NULL, NULL, 0);
856 newtFormAddComponents(myForm, text, b_1, b_2, NULL);
857 center_string(prompt, 80);
858 newtPushHelpLine(prompt);
859 b_res = newtRunForm(myForm);
860 newtPopHelpLine();
861 newtFormDestroy(myForm);
862 newtPopWindow();
863 if (b_res == b_1) {
864 paranoid_free(tmp);
865 paranoid_free(prompt);
866 return (TRUE);
867 } else {
868 paranoid_free(tmp);
869 paranoid_free(prompt);
870 return (FALSE);
871 }
872 }
873
874
875
876
877/**
878 * Synchronize the log messages stored in @p err_log_lines with those shown
879 * on the screen.
880 */
881 void
882 refresh_log_screen() {
883
884 /*@ int *********************************************************** */
885 int i = 0;
886
887
888 if (g_text_mode || !err_log_lines) {
889 return;
890 }
891 for (i = g_noof_log_lines - 1; i >= 0; i--) {
892 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
893 " ");
894 }
895 newtRefresh();
896 for (i = g_noof_log_lines - 1; i >= 0; i--) {
897 err_log_lines[i][79] = '\0';
898 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
899 err_log_lines[i]);
900 }
901 newtRefresh();
902 }
903
904
905/**
906 * Set up the Newt graphical environment. If @p g_text_mode is TRUE, then
907 * only allocate some memory.
908 */
909 void
910 setup_newt_stuff() {
911
912 /*@ int *********************************************************** */
913 int i = 0;
914 int cols;
915
916 if (!g_text_mode) {
917 newtInit();
918 newtCls();
919 newtPushHelpLine
920 ("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed.");
921 /* newtDrawRootText(28,0,"Welcome to Mondo Rescue"); */
922 newtDrawRootText(18, 0, WELCOME_STRING);
923 newtRefresh();
924 newtGetScreenSize(&cols, &g_noof_rows);
925 g_noof_log_lines = (g_noof_rows / 5) + 1;
926 }
927
928 err_log_lines =
929 (char **) malloc(sizeof(char *) * g_noof_log_lines);
930 if (!err_log_lines) {
931 fatal_error("Out of memory");
932 }
933
934 for (i = 0; i < g_noof_log_lines; i++) {
935 err_log_lines[i] = (char *) malloc(MAX_NEWT_COMMENT_LEN);
936 if (!err_log_lines[i]) {
937 fatal_error("Out of memory");
938 }
939 }
940
941 for (i = 0; i < g_noof_log_lines; i++) {
942 err_log_lines[i][0] = '\0';
943 }
944 }
945
946
947/**
948 * Update the evalcall form to show (<tt>num</tt>/<tt>denom</tt>)*100 %.
949 * @param num The numerator of the ratio.
950 * @param denom The denomenator of the ratio.
951 */
952 void
953 update_evalcall_form_ratio(int num, int denom) {
954
955 /*@ long ************************************************************ */
956 long current_time = 0;
957 long time_taken = 0;
958 long time_total_est = 0;
959 long time_remaining = 0;
960
961 /*@ buffers ********************************************************** */
962 char *timeline_str;
963 char *pcline_str;
964 char *taskprogress;
965
966 /*@ int ************************************************************** */
967 int percentage = 0;
968 int i = 0;
969 int j = 0;
970
971 malloc_string(timeline_str);
972 malloc_string(pcline_str);
973 malloc_string(taskprogress);
974 timeline_str[0] = '\0';
975// log_it("update_eval_call_form called");
976 if (num * 100 < denom) {
977 percentage = 1;
978 } else {
979 percentage = (num * 100 + denom / 2) / denom;
980 }
981
982 current_time = get_time();
983 time_taken = current_time - g_isoform_starttime;
984 if (num) {
985 time_total_est = time_taken * denom / num;
986 time_remaining = time_total_est - time_taken;
987 } else {
988 time_remaining = 0;
989 }
990 if (!g_text_mode) {
991 if (g_isoform_header) {
992 newtLabelSetText(g_isoform_header, g_isoform_header_str);
993 }
994 }
995 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
996 if ((percentage < 3 && g_isoform_old_progress < 3)
997 || percentage > g_isoform_old_progress) {
998 g_isoform_old_progress = percentage;
999 sprintf(timeline_str,
1000 "%2ld:%02ld taken %2ld:%02ld remaining",
1001 time_taken / 60, time_taken % 60, time_remaining / 60,
1002 time_remaining % 60);
1003 if (percentage < 3) {
1004 sprintf(pcline_str, " Working");
1005 for (j = 0; j < g_mysterious_dot_counter; j++) {
1006 strcat(pcline_str, ".");
1007 }
1008 for (; j < 27; j++) {
1009 strcat(pcline_str, " ");
1010 }
1011 sprintf(pcline_str + strlen(pcline_str), " %c",
1012 special_dot_char(g_mysterious_dot_counter));
1013 } else {
1014 sprintf(pcline_str, " %3d%% done %3d%% to go",
1015 percentage, 100 - percentage);
1016 }
1017 if (g_text_mode) {
1018 sprintf(taskprogress, "TASK: [");
1019 for (i = 0; i < percentage; i += 5) {
1020 strcat(taskprogress, "*");
1021 }
1022 for (; i < 100; i += 5) {
1023 strcat(taskprogress, ".");
1024 }
1025 if (percentage >= 3) {
1026 sprintf(taskprogress + strlen(taskprogress),
1027 "] %3d%% done; %2ld:%02ld to go", percentage,
1028 time_remaining / 60, time_remaining % 60);
1029 printf("---evalcall---1--- %s\n",
1030 g_isoform_header_str);
1031 printf("---evalcall---2--- %s\n", taskprogress);
1032 printf("---evalcall---E---\n");
1033 }
1034 } else {
1035 newtScaleSet(g_isoform_scale,
1036 (unsigned long long) percentage);
1037 if (g_isoform_pcline) {
1038 newtLabelSetText(g_isoform_pcline, pcline_str);
1039 }
1040 if ((percentage >= 3) && (g_isoform_timeline)) {
1041 newtLabelSetText(g_isoform_timeline, timeline_str);
1042 }
1043 }
1044 }
1045 if (!g_text_mode) {
1046// log_it("refreshing");
1047 newtRefresh();
1048 }
1049 paranoid_free(timeline_str);
1050 paranoid_free(pcline_str);
1051 paranoid_free(taskprogress);
1052 }
1053
1054
1055
1056/**
1057 * Update the evalcall form to show @p curr %.
1058 * @param curr The current amount of progress (percentage) in the evalcall form.
1059 */
1060 void
1061 update_evalcall_form(int curr) {
1062 update_evalcall_form_ratio(curr, 100);
1063 }
1064
1065
1066
1067/**
1068 * Update the progress form to show @p blurb3 and the current value of
1069 * @p g_maximum_progress.
1070 * @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.
1071 */
1072 void
1073 update_progress_form(char *blurb3) {
1074 /* log_it("update_progress_form --- called"); */
1075 if (g_current_progress == -999) {
1076 /* 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."); */
1077 return;
1078 }
1079 strcpy(g_blurb_str_2, blurb3);
1080 update_progress_form_full(g_blurb_str_1, g_blurb_str_2,
1081 g_blurb_str_3);
1082 }
1083
1084
1085/**
1086 * Update the progress form's complete blurb and show @p g_current_progress.
1087 * @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged.
1088 * @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.
1089 * @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.
1090 */
1091 void
1092 update_progress_form_full(char *blurb1, char *blurb2, char *blurb3) {
1093 /*@ long ***************************************************** */
1094 long current_time = 0;
1095 long time_taken = 0;
1096 long time_remaining = 0;
1097 long time_total_est = 0;
1098
1099 /*@ int ******************************************************* */
1100 int percentage = 0;
1101 int i = 0;
1102
1103 /*@ buffers *************************************************** */
1104 char *percentline_str;
1105 char *timeline_str;
1106 char *taskprogress;
1107 char *tmp;
1108
1109// log_msg(1, "'%s' '%s' '%s'", blurb1, blurb2, blurb3);
1110 percentline_str = malloc(MAX_NEWT_COMMENT_LEN);
1111 timeline_str = malloc(MAX_NEWT_COMMENT_LEN);
1112 taskprogress = malloc(MAX_NEWT_COMMENT_LEN);
1113 malloc_string(tmp);
1114 if (!g_text_mode) {
1115 assert(blurb1 != NULL);
1116 assert(blurb2 != NULL);
1117 assert(blurb3 != NULL);
1118 assert(g_timeline != NULL);
1119 }
1120
1121 percentline_str[0] = '\0';
1122
1123 current_time = get_time();
1124 time_taken = current_time - g_start_time;
1125 if (g_maximum_progress == 0) {
1126 percentage = 0;
1127 } else {
1128 if (g_current_progress > g_maximum_progress) {
1129 sprintf(tmp,
1130 "update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld",
1131 blurb1, blurb2, blurb3, g_current_progress,
1132 g_maximum_progress);
1133 log_msg(0, tmp);
1134 g_current_progress = g_maximum_progress;
1135 }
1136 percentage =
1137 (int) ((g_current_progress * 100L) / g_maximum_progress);
1138 }
1139 if (percentage < 1) {
1140 percentage = 1;
1141 }
1142 if (percentage > 100) {
1143 percentage = 100;
1144 }
1145 if (g_current_progress) {
1146 time_total_est =
1147 time_taken * (long) g_maximum_progress /
1148 (long) (g_current_progress);
1149 time_remaining = time_total_est - time_taken;
1150 } else {
1151 time_remaining = 0;
1152 }
1153 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
1154 sprintf(timeline_str,
1155 "%2ld:%02ld taken %2ld:%02ld remaining ",
1156 time_taken / 60, time_taken % 60, time_remaining / 60,
1157 time_remaining % 60);
1158 sprintf(percentline_str, " %3d%% done %3d%% to go",
1159 percentage, 100 - percentage);
1160
1161 if (g_text_mode) {
1162 printf("---progress-form---1--- %s\n", blurb1);
1163 printf("---progress-form---2--- %s\n", blurb2);
1164 printf("---progress-form---3--- %s\n", blurb3);
1165 printf("---progress-form---E---\n");
1166 sprintf(taskprogress, "TASK: [");
1167 for (i = 0; i < percentage; i += 5) {
1168 strcat(taskprogress, "*");
1169 }
1170 for (; i < 100; i += 5) {
1171 strcat(taskprogress, ".");
1172 }
1173 if (percentage > 100) {
1174 log_msg(2, "percentage = %d", percentage);
1175 }
1176 sprintf(taskprogress + strlen(taskprogress),
1177 "] %3d%c", percentage, '%');
1178 sprintf(taskprogress + strlen(taskprogress),
1179 " done; %2ld:%02ld to go",
1180 time_remaining / 60, time_remaining % 60);
1181 printf("---progress-form---4--- %s\n", taskprogress);
1182 } else {
1183 center_string(blurb1, 54);
1184 center_string(blurb2, 54);
1185 center_string(blurb3, 54);
1186 if (g_blurb1) {
1187 newtLabelSetText(g_blurb1, blurb1);
1188 }
1189 if (g_blurb2) {
1190 newtLabelSetText(g_blurb2, blurb3);
1191 }
1192 if (g_blurb3) {
1193 newtLabelSetText(g_blurb3, blurb2);
1194 }
1195 newtScaleSet(g_scale, (unsigned long long) g_current_progress);
1196 if ((percentage >= 2) && (g_timeline)) {
1197 newtLabelSetText(g_timeline, timeline_str);
1198 }
1199 if (g_percentline) {
1200 newtLabelSetText(g_percentline, percentline_str);
1201 }
1202 newtRefresh();
1203 }
1204 paranoid_free(percentline_str);
1205 paranoid_free(timeline_str);
1206 paranoid_free(taskprogress);
1207 paranoid_free(tmp);
1208 }
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223/**
1224 * Ask the user which backup media type they would like to use.
1225 * The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd,
1226 * @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c nfs,
1227 * and @c iso.
1228 * @param restoring TRUE if we're restoring, FALSE if we're backing up.
1229 * @return The backup type chosen, or @c none if the user chose "Exit to shell".
1230 */
1231 t_bkptype which_backup_media_type(bool restoring) {
1232
1233 /*@ char ************************************************************ */
1234 t_bkptype output;
1235
1236
1237 /*@ newt ************************************************************ */
1238 char *title_sz;
1239 char *minimsg_sz;
1240 static t_bkptype possible_bkptypes[] =
1241 { none, cdr, cdrw, dvd, tape, cdstream, udev, nfs, iso };
1242 static char *possible_responses[] =
1243 { "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev",
1244"nfs", "iso", NULL };
1245 char *outstr;
1246 t_bkptype backup_type;
1247 int i;
1248
1249 newtComponent b1;
1250 newtComponent b2;
1251 newtComponent b3;
1252 newtComponent b4;
1253 newtComponent b5;
1254 newtComponent b6;
1255 newtComponent b7;
1256 newtComponent b8;
1257 newtComponent b_res;
1258 newtComponent myForm;
1259
1260 title_sz = malloc(MAX_NEWT_COMMENT_LEN);
1261 minimsg_sz = malloc(MAX_NEWT_COMMENT_LEN);
1262 outstr = malloc(MAX_NEWT_COMMENT_LEN);
1263 if (g_text_mode) {
1264 for (backup_type = none; backup_type == none;) {
1265 printf("Backup type (");
1266 for (i = 0; possible_responses[i]; i++) {
1267 printf("%c%s", (i == 0) ? '\0' : ' ',
1268 possible_responses[i]);
1269 }
1270 printf(")\n--> ");
1271 (void) fgets(outstr, MAX_NEWT_COMMENT_LEN, stdin);
1272 strip_spaces(outstr);
1273 for (i = 0; possible_responses[i]; i++) {
1274 if (!strcmp(possible_responses[i], outstr)) {
1275 backup_type = possible_bkptypes[i];
1276 }
1277 }
1278 }
1279 paranoid_free(title_sz);
1280 paranoid_free(minimsg_sz);
1281 paranoid_free(outstr);
1282 return (backup_type);
1283 }
1284 newtDrawRootText(18, 0, WELCOME_STRING);
1285 if (restoring) {
1286 strcpy(title_sz,
1287 "Please choose the backup media from which you want to read data.");
1288 strcpy(minimsg_sz, "Read from:");
1289 } else {
1290 strcpy(title_sz,
1291 "Please choose the backup media to which you want to archive data.");
1292 strcpy(minimsg_sz, "Backup to:");
1293 }
1294 newtPushHelpLine(title_sz);
1295 // newtOpenWindow (23, 3, 34, 17, minimsg_sz);
1296 newtCenteredWindow(34, 17, minimsg_sz);
1297 b1 = newtButton(1, 1, "CD-R disks ");
1298 b2 = newtButton(17, 1, "CD-RW disks");
1299 b3 = newtButton(1, 9, "Tape drive ");
1300 b4 = newtButton(17, 5, "USB Key/Disk");
1301 b5 = newtButton(1, 5, " DVD disks ");
1302 b6 = newtButton(17, 9, " NFS mount ");
1303 b7 = newtButton(1, 13, " Hard disk ");
1304 b8 = newtButton(17, 13, " Exit ");
1305 myForm = newtForm(NULL, NULL, 0);
1306 newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8,
1307 NULL);
1308 b_res = newtRunForm(myForm);
1309 newtFormDestroy(myForm);
1310 newtPopWindow();
1311 if (b_res == b1) {
1312 output = cdr;
1313 } else if (b_res == b2) {
1314 output = cdrw;
1315 } else if (b_res == b3) {
1316 output = tape;
1317 } else if (b_res == b4) {
1318 output = usb;
1319 } else if (b_res == b5) {
1320 output = dvd;
1321 } else if (b_res == b6) {
1322 output = nfs;
1323 } else if (b_res == b7) {
1324 output = iso;
1325 } else {
1326 output = none;
1327 }
1328 newtPopHelpLine();
1329 paranoid_free(title_sz);
1330 paranoid_free(minimsg_sz);
1331 paranoid_free(outstr);
1332 return (output);
1333 }
1334
1335
1336
1337
1338/**
1339 * Ask the user how much compression they would like to use.
1340 * The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9).
1341 * @return The compression level (0-9) chosen, or -1 for "Exit".
1342 */
1343 int
1344 which_compression_level() {
1345
1346 /*@ char ************************************************************ */
1347 int output = none;
1348
1349
1350 /*@ newt ************************************************************ */
1351
1352 newtComponent b1;
1353 newtComponent b2;
1354 newtComponent b3;
1355 newtComponent b4;
1356 newtComponent b5;
1357 newtComponent b_res;
1358 newtComponent myForm;
1359
1360 newtDrawRootText(18, 0, WELCOME_STRING);
1361 newtPushHelpLine
1362 (" Please specify the level of compression that you want.");
1363 // newtOpenWindow (23, 3, 34, 13, "How much compression?");
1364 newtCenteredWindow(34, 13, "How much compression?");
1365 b1 = newtButton(4, 1, "Maximum");
1366 b2 = newtButton(18, 1, "Average");
1367 b3 = newtButton(4, 5, "Minimum");
1368 b4 = newtButton(18, 5, " None ");
1369 b5 = newtButton(4, 9, " Exit ");
1370 myForm = newtForm(NULL, NULL, 0);
1371 newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
1372 b_res = newtRunForm(myForm);
1373 newtFormDestroy(myForm);
1374 newtPopWindow();
1375 if (b_res == b1) {
1376 output = 9;
1377 } else if (b_res == b2) {
1378 output = 4;
1379 } else if (b_res == b3) {
1380 output = 1;
1381 } else if (b_res == b4) {
1382 output = 0;
1383 } else if (b_res == b5) {
1384 output = -1;
1385 }
1386 newtPopHelpLine();
1387 return (output);
1388 }
1389
1390
1391
1392
1393
1394/**
1395 * Load @p source_file (a list of files) into @p filelist. There can be no more than
1396 * @p ARBITRARY_MAXIMUM entries.
1397 * @param filelist The filelist structure to load @p source_file into.
1398 * @param source_file The file containing a list of filenames to load into @p filelist.
1399 */
1400 int load_filelist_into_array(struct s_filelist *filelist,
1401 char *source_file) {
1402 int i;
1403 int j = 0;
1404 bool done;
1405 char *tmp;
1406 char *tmp1 = NULL;
1407 FILE *fin, *fout;
1408 struct s_filelist_entry dummy_fle;
1409
1410 assert(filelist != NULL);
1411 assert_string_is_neither_NULL_nor_zerolength(source_file);
1412
1413 iamhere("entering");
1414 if (!(fin = fopen(source_file, "r"))) {
1415 log_OS_error(source_file);
1416 log_msg(2, "Can't open %s; therefore, cannot popup list",
1417 source_file);
1418 return (1);
1419 }
1420
1421 asprintf(&tmp1,"%s/icantfindthesefiles.txt",bkpinfo->tmpdir);
1422 if (!(fout = fopen(tmp1, "a"))) {
1423 log_msg(2, "Can't write to %s", tmp1);
1424 return(1);
1425 }
1426
1427 malloc_string(tmp);
1428 log_msg(2, "Loading %s", source_file);
1429 for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM;
1430 filelist->entries++) {
1431 god_i_hate_gotos:
1432 if (feof(fin)) {
1433 break;
1434 }
1435 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, fin);
1436 i = (int) strlen(tmp);
1437 if (i < 2) {
1438 goto god_i_hate_gotos;
1439 }
1440 if (tmp[i - 1] < 32) {
1441 tmp[--i] = '\0';
1442 }
1443 if (i < 2) {
1444 goto god_i_hate_gotos;
1445 }
1446 if (!does_file_exist(tmp) && !feof(fin)) {
1447 j++;
1448 fprintf(fout, "%s\n", tmp);
1449
1450 goto god_i_hate_gotos;
1451 }
1452 filelist->el[filelist->entries].severity =
1453 severity_of_difference(tmp, NULL);
1454 strcpy(filelist->el[filelist->entries].filename, tmp);
1455 if (feof(fin)) {
1456 break;
1457 }
1458 }
1459 paranoid_fclose(fin);
1460 paranoid_fclose(fout);
1461 if (j > 0) {
1462 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);
1463 }
1464 paranoid_free(tmp1);
1465 if (filelist->entries >= ARBITRARY_MAXIMUM) {
1466 log_to_screen("Arbitrary limits suck, man!");
1467 paranoid_free(tmp);
1468 return (1);
1469 }
1470 for (done = FALSE; !done;) {
1471 done = TRUE;
1472 for (i = 0; i < filelist->entries - 1; i++) {
1473// if (strcmp(filelist->el[i].filename, filelist->el[i+1].filename) > 0)
1474 if (filelist->el[i].severity < filelist->el[i + 1].severity
1475 || (filelist->el[i].severity ==
1476 filelist->el[i + 1].severity
1477 && strcmp(filelist->el[i].filename,
1478 filelist->el[i + 1].filename) > 0)) {
1479 memcpy((void *) &dummy_fle,
1480 (void *) &(filelist->el[i]),
1481 sizeof(struct s_filelist_entry));
1482 memcpy((void *) &(filelist->el[i]),
1483 (void *) &(filelist->el[i + 1]),
1484 sizeof(struct s_filelist_entry));
1485 memcpy((void *) &(filelist->el[i + 1]),
1486 (void *) &dummy_fle,
1487 sizeof(struct s_filelist_entry));
1488 log_msg(2, "Swapping %s and %s",
1489 filelist->el[i].filename,
1490 filelist->el[i + 1].filename);
1491 done = FALSE;
1492 }
1493 }
1494 }
1495 paranoid_free(tmp);
1496 iamhere("leaving");
1497 return (0);
1498 }
1499
1500
1501
1502/**
1503 * Generate a pretty string based on @p flentry.
1504 * @param flentry The filelist entry to stringify.
1505 * @return The string form of @p flentry.
1506 * @note The returned value points to static storage that will be overwritten with each call.
1507 */
1508 char *filelist_entry_to_string(struct s_filelist_entry *flentry) {
1509 static char comment[100];
1510 char *tmp;
1511
1512 iamhere("entering");
1513 malloc_string(tmp);
1514 assert(flentry != NULL);
1515 if (flentry->severity == 0) {
1516 strcpy(tmp, "0 ");
1517 } else if (flentry->severity == 1) {
1518 strcpy(tmp, "low ");
1519 } else if (flentry->severity == 2) {
1520 strcpy(tmp, "med ");
1521 } else {
1522 strcpy(tmp, "high");
1523 }
1524 strcat(tmp, " ");
1525 strncat(tmp, flentry->filename, 100);
1526 tmp[98] = '\0';
1527 strcpy(comment, tmp);
1528 paranoid_free(tmp);
1529 iamhere("leaving");
1530 return (comment);
1531 }
1532
1533
1534
1535
1536
1537/**
1538 * Pop up a list containing the filenames in @p source_file and the severity if they have changed since the
1539 * last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file.
1540 * @param source_file The file containing a list of changed files.
1541 */
1542 void popup_changelist_from_file(char *source_file) {
1543 char *reason;
1544 newtComponent myForm;
1545 newtComponent bClose;
1546 newtComponent bSelect;
1547 newtComponent b_res;
1548 newtComponent fileListbox;
1549 newtComponent headerMsg;
1550
1551 /*@ ???? ************************************************************ */
1552 void *curr_choice;
1553 void *keylist[ARBITRARY_MAXIMUM];
1554
1555 /*@ int ************************************************************* */
1556 int currline = 0;
1557 int finished = FALSE;
1558
1559 /*@ long ************************************************************ */
1560 long i = 0;
1561 long lng = 0;
1562
1563 /*@ buffers ********************************************************* */
1564 char *tmp;
1565 char *differ_sz;
1566
1567 struct s_filelist *filelist;
1568 malloc_string(reason);
1569 tmp = malloc(5000);
1570 malloc_string(differ_sz);
1571 assert_string_is_neither_NULL_nor_zerolength(source_file);
1572 if (g_text_mode) {
1573 log_msg(2, "Text mode. Therefore, no popup list.");
1574 goto free_to_go;
1575 }
1576 log_msg(2, "Examining file %s", source_file);
1577
1578 lng = count_lines_in_file(source_file);
1579 if (lng < 1) {
1580 log_msg(2, "No lines in file. Therefore, no popup list.");
1581 paranoid_free(reason);
1582 goto free_to_go;
1583 } else if (lng >= ARBITRARY_MAXIMUM) {
1584 log_msg(2, "Too many files differ for me to list.");
1585 goto free_to_go;
1586 }
1587
1588 filelist = (struct s_filelist *) malloc(sizeof(struct s_filelist));
1589 fileListbox =
1590 newtListbox(2, 2, 12, NEWT_FLAG_SCROLL | NEWT_FLAG_RETURNEXIT);
1591 newtListboxClear(fileListbox);
1592
1593 if (load_filelist_into_array(filelist, source_file)) {
1594 log_msg(2, "Can't open %s; therefore, cannot popup list",
1595 source_file);
1596 paranoid_free(reason);
1597 return;
1598 }
1599 log_msg(2, "%d files loaded into filelist array",
1600 filelist->entries);
1601 for (i = 0; i < filelist->entries; i++) {
1602 keylist[i] = (void *) i;
1603 newtListboxAppendEntry(fileListbox,
1604 filelist_entry_to_string(&
1605 (filelist->
1606 el[i])),
1607 keylist[i]);
1608 }
1609 sprintf(differ_sz,
1610 " %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list.",
1611 i);
1612 newtPushHelpLine(differ_sz);
1613 bClose = newtCompactButton(10, 15, " Close ");
1614 bSelect = newtCompactButton(30, 15, " Select ");
1615 sprintf(tmp, "%-10s %-20s", "Priority", "Filename");
1616 headerMsg = newtLabel(2, 1, tmp);
1617 newtOpenWindow(5, 4, 70, 16, "Non-matching files");
1618 myForm = newtForm(NULL, NULL, 0);
1619 newtFormAddComponents(myForm, headerMsg, fileListbox, bClose,
1620 bSelect, NULL);
1621 while (!finished) {
1622 b_res = newtRunForm(myForm);
1623 if (b_res == bClose) {
1624 finished = TRUE;
1625 } else {
1626 curr_choice = newtListboxGetCurrent(fileListbox);
1627 for (i = 0;
1628 i < filelist->entries && keylist[i] != curr_choice;
1629 i++);
1630 if (i == filelist->entries && filelist->entries > 0) {
1631 log_to_screen("I don't know what that button does!");
1632 } else {
1633 currline = i;
1634 if (filelist->entries > 0) {
1635 severity_of_difference(filelist->el[currline].
1636 filename, reason);
1637 sprintf(tmp, "%s --- %s",
1638 filelist->el[currline].filename, reason);
1639 popup_and_OK(tmp);
1640 }
1641 }
1642 }
1643 }
1644 newtFormDestroy(myForm);
1645 newtPopWindow();
1646 newtPopHelpLine();
1647 free_to_go:
1648 paranoid_free(reason);
1649 paranoid_free(tmp);
1650 paranoid_free(differ_sz);
1651 return;
1652 }
1653
1654/* @} - end of guiGroup */
1655
1656
1657#if __cplusplus
1658} /* extern "C" */
1659#endif
1660
1661
1662void wait_until_software_raids_are_prepped(char *mdstat_file,
1663 int wait_for_percentage);
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