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source: MondoRescue/branches/stable/mondo/src/mondorestore/mondo-rstr-newt.c @ 1206

Last change on this file since 1206 was 1206, checked in by Bruno Cornec, 14 years ago
Merge trunk memory management for mondo-rstr-newt.c
Property svn:keywords set to `Id`
File size: 86.7 KB

Line
1	/*
2	* $Id: mondo-rstr-newt.c 1206 2007-02-26 05:20:12Z bruno $
3	*/
4
5	#include "mr_mem.h"
6	#include "mr_msg.h"
7	#include "mr_str.h"
8
9	extern char g_mondo_cfg_file; // where mndo-restore.cfg (the config file) is stored
10
11	/**
12	* @file
13	* Functions for handling GUI interfaces in the restore.
14	*/
15
16	#ifdef __FreeBSD__
17	#define OSSWAP(linux,fbsd) fbsd
18	#else
19	#define OSSWAP(linux,fbsd) linux
20	#endif
21
22	#include "mondo-rstr-newt.h"
23
24	//static char cvsid[] = "$Id: mondo-rstr-newt.c 1206 2007-02-26 05:20:12Z bruno $";
25
26	extern char err_log_lines[NOOF_ERR_LINES][MAX_STR_LEN];
27
28
29	/**
30	* @defgroup restoreGuiDisklist Disklist GUI
31	* Functions for manipulating the disklist GUI.
32	* @ingroup restoreGuiGroup
33	*/
34	/**
35	* @defgroup restoreGuiMountlist Mountlist GUI
36	* Functions for manipulating the mountlist/raidlist GUI.
37	* @ingroup restoreGuiGroup
38	*/
39	/**
40	* @defgroup restoreGuiVarslist RAID Variables GUI
41	* Functions for manipulating the RAID variables GUI.
42	* @ingroup restoreGuiGroup
43	*/
44
45	/**
46	* @addtogroup restoreGuiGroup
47	* @{
48	*/
49	/**
50	* Add an entry in @p disklist from the list in @p unallocated_raid_partitions.
51	* @param disklist The disklist to add an entry to.
52	* @param raid_device Unused; make sure it's non-NULL non-"".
53	* @param unallocated_raid_partitions The list of unallocated RAID partitions
54	* that the user may choose from.
55	* @bug raid_device is unused.
56	* @ingroup restoreGuiDisklist
57	*/
58	void
59	add_disklist_entry(struct list_of_disks disklist, char raid_device,
60	struct mountlist_itself *unallocated_raid_partitions)
61	{
62	/ buffers *********************************************************/
63	char *tmp = NULL;
64
65	/ newt ************************************************************/
66	newtComponent myForm;
67	newtComponent bOK;
68	newtComponent bCancel;
69	newtComponent b_res;
70	newtComponent partitionsListbox;
71	newtComponent headerMsg;
72
73	/ prototypes *******************************************************/
74	void *keylist[ARBITRARY_MAXIMUM];
75	void *curr_choice;
76
77	/ int **************************************************************/
78	int i = 0;
79	int idx = 0;
80	int currline = 0;
81	int items = 0;
82
83	assert(disklist != NULL);
84	assert_string_is_neither_NULL_nor_zerolength(raid_device);
85	assert(unallocated_raid_partitions != NULL);
86
87	newtPushHelpLine
88	(_
89	(" Add one of the following unallocated RAID partitions to this RAID device."));
90	mr_asprintf(&tmp, "%-26s %s", _("Device"), _("Size"));
91	headerMsg = newtLabel(1, 1, tmp);
92	mr_free(tmp);
93
94	partitionsListbox =
95	newtListbox(1, 2, 6, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
96	redraw_unallocpartnslist(unallocated_raid_partitions, keylist,
97	partitionsListbox);
98	i = 7;
99	bOK = newtCompactButton(i, 9, _(" OK "));
100	bCancel = newtCompactButton(i += 9, 9, _("Cancel"));
101	newtOpenWindow(22, 6, 36, 10, _("Unallocated RAID partitions"));
102	myForm = newtForm(NULL, NULL, 0);
103	newtFormAddComponents(myForm, headerMsg, partitionsListbox, bOK,
104	bCancel, NULL);
105	b_res = newtRunForm(myForm);
106	if (b_res != bCancel) {
107	curr_choice = newtListboxGetCurrent(partitionsListbox);
108	for (currline = 0;
109	currline < unallocated_raid_partitions->entries
110	&& keylist[currline] != curr_choice; currline++);
111	if (currline == unallocated_raid_partitions->entries
112	&& unallocated_raid_partitions->entries > 0) {
113	log_it("I don't know what this button does");
114	} else {
115	idx = find_next_free_index_in_disklist(disklist);
116
117	items = disklist->entries;
118	strcpy(disklist->el[items].device,
119	unallocated_raid_partitions->el[currline].device);
120	disklist->el[items].index = idx;
121	disklist->entries = ++items;
122
123	}
124	}
125	newtFormDestroy(myForm);
126	newtPopWindow();
127	newtPopHelpLine();
128	}
129
130
131	/**
132	* Add an entry to @p mountlist.
133	* @param mountlist The mountlist to add an entry to.
134	* @param raidlist The raidlist that accompanies @p mountlist.
135	* @param listbox The listbox component in the mountlist editor.
136	* @param currline The line selected in @p listbox.
137	* @param keylist The list of keys for @p listbox.
138	* @ingroup restoreGuiMountlist
139	*/
140	void
141	add_mountlist_entry(struct mountlist_itself *mountlist,
142	struct raidlist_itself *raidlist,
143	newtComponent listbox, int currline, void *keylist[])
144	{
145
146	/ int ************************************************************/
147	int i = 0;
148	int num_to_add = 0;
149
150	/ newt ***********************************************************/
151	newtComponent myForm;
152	newtComponent bOK;
153	newtComponent bCancel;
154	newtComponent b_res;
155	newtComponent mountpointComp;
156	newtComponent label0;
157	newtComponent label1;
158	newtComponent label2;
159	newtComponent label3;
160	newtComponent sizeComp;
161	newtComponent deviceComp;
162	newtComponent formatComp;
163
164	char *drive_to_add = NULL;
165	char *mountpoint_str = NULL;
166	char *size_str = NULL;
167	char *device_str = NULL;
168	char *format_str = NULL;
169	char *mountpoint_here = NULL;
170	char *size_here = NULL;
171	char *device_here = NULL;
172	char *format_here = NULL;
173
174	assert(mountlist != NULL);
175	assert(raidlist != NULL);
176	assert(listbox != NULL);
177	assert(keylist != NULL);
178
179	mr_asprintf(&device_str, "/dev/");
180	mr_asprintf(&mountpoint_str, "/");
181	#ifdef __FreeBSD__
182	mr_asprintf(&format_str, "ufs");
183	#else
184	mr_asprintf(&format_str, "ext2");
185	#endif
186	newtOpenWindow(20, 5, 48, 10, _("Add entry"));
187	label0 = newtLabel(2, 1, _("Device: "));
188	label1 = newtLabel(2, 2, _("Mountpoint:"));
189	label2 = newtLabel(2, 3, _("Size (MB): "));
190	label3 = newtLabel(2, 4, _("Format: "));
191	deviceComp =
192	newtEntry(14, 1, device_str, 30, (void *) &device_here, 0);
193	mountpointComp =
194	newtEntry(14, 2, mountpoint_str, 30, (void *) &mountpoint_here, 0);
195
196	formatComp =
197	newtEntry(14, 4, format_str, 15, (void *) &format_here, 0);
198	sizeComp = newtEntry(14, 3, size_str, 10, (void *) &size_here, 0);
199	bOK = newtButton(5, 6, _(" OK "));
200	bCancel = newtButton(17, 6, _("Cancel"));
201	newtPushHelpLine
202	(_
203	("To add an entry to the mountlist, please fill in these fields and then hit 'OK'"));
204	myForm = newtForm(NULL, NULL, 0);
205	newtFormAddComponents(myForm, deviceComp, mountpointComp, sizeComp,
206	formatComp, label0, label1, label2, label3, bOK,
207	bCancel, NULL);
208	for (b_res = NULL; b_res != bOK && b_res != bCancel;) {
209	b_res = newtRunForm(myForm);
210
211	mr_free(device_str);
212	mr_asprintf(&device_str, device_here);
213	mr_strip_spaces(device_str);
214
215	mr_free(format_str);
216	mr_asprintf(&format_str, format_here);
217	mr_strip_spaces(format_str);
218
219	mr_free(mountpoint_str);
220	mr_asprintf(&mountpoint_str, mountpoint_here);
221	mr_strip_spaces(mountpoint_str);
222
223	mr_free(size_str);
224	mr_asprintf(&size_str, size_here);
225	mr_strip_spaces(size_str);
226
227	if (b_res == bOK) {
228	if (device_str[strlen(device_str) - 1] == '/') {
229	popup_and_OK(_("You left the device nearly blank!"));
230	b_res = NULL;
231	}
232	if (size_of_specific_device_in_mountlist(mountlist, device_str)
233	>= 0) {
234	popup_and_OK(_
235	("Can't add this - you've got one already!"));
236	b_res = NULL;
237	}
238	}
239	}
240	newtFormDestroy(myForm);
241	newtPopHelpLine();
242	newtPopWindow();
243	if (b_res == bCancel) {
244	mr_free(device_str);
245	mr_free(format_str);
246	mr_free(mountpoint_str);
247	mr_free(size_str);
248	return;
249	}
250	mr_asprintf(&drive_to_add, device_str);
251	for (i = strlen(drive_to_add); isdigit(drive_to_add[i - 1]); i--);
252	num_to_add = atoi(drive_to_add + i);
253	mr_free(drive_to_add);
254
255	currline = mountlist->entries;
256	strcpy(mountlist->el[currline].device, device_str);
257	strcpy(mountlist->el[currline].mountpoint, mountpoint_str);
258	mr_free(mountpoint_str);
259
260	strcpy(mountlist->el[currline].format, format_str);
261	mr_free(format_str);
262
263	mountlist->el[currline].size = atol(size_str) * 1024;
264	mr_free(size_str);
265
266	mountlist->entries++;
267	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)) {
268	initiate_new_raidlist_entry(raidlist, mountlist, currline,
269	device_str);
270	}
271	mr_free(device_str);
272	redraw_mountlist(mountlist, keylist, listbox);
273	}
274
275
276	#ifndef __FreeBSD__
277	/**
278	* Add an entry to the additional RAID variables section of @p raidrec.
279	* @param raidrec The RAID device record containing the RAID variables list to add to.
280	* @ingroup restoreGuiVarslist
281	*/
282	void add_varslist_entry(struct raid_device_record *raidrec)
283	{
284
285	/ buffers *********************************************************/
286	char *sz_out = NULL;
287
288	/ int **************************************************************/
289	int items = 0;
290	int i = 0;
291
292	assert(raidrec != NULL);
293
294	malloc_string(sz_out);
295	if (popup_and_get_string
296	("Add variable", _("Enter the name of the variable to add"), sz_out,
297	MAX_STR_LEN)) {
298	mr_strip_spaces(sz_out);
299	items = raidrec->additional_vars.entries;
300	for (i = 0;
301	i < items
302	&& strcmp(raidrec->additional_vars.el[i].label, sz_out); i++);
303	if (i < items) {
304	popup_and_OK
305	(_
306	("No need to add that variable. It is already listed here."));
307	} else {
308	strcpy(raidrec->additional_vars.el[items].label, sz_out);
309	edit_varslist_entry(raidrec, items);
310	raidrec->additional_vars.entries = ++items;
311	}
312	}
313	mr_free(sz_out);
314	}
315	#endif
316
317	/**
318	* Calculate the size of @p raid_device.
319	* @param mountlist The mountlist containing information about the user's partitions.
320	* @param raidlist The raidlist that goes with @p mountlist.
321	* @param raid_device The device to calculate the size of.
322	* @return The size of the RAID device in Kilobytes.
323	* @ingroup restoreUtilityGroup
324	*/
325	long
326	calculate_raid_device_size(struct mountlist_itself *mountlist,
327	struct raidlist_itself *raidlist,
328	char *raid_device)
329	{
330	#ifdef __FreeBSD__
331	/ FreeBSD-specific version of calculate_raid_device_size() /
332
333	/ structures ******************************************************/
334	struct vinum_volume *raidrec = NULL;
335
336	int i = 0, j = 0;
337	int noof_partitions = 0;
338
339	long total_size = 0L;
340	long plex_size = 0L;
341	long smallest_partition = 999999999;
342	long smallest_plex = 999999999;
343	long sp = 0L;
344
345	char *devname = NULL;
346
347	for (i = 0;
348	i < raidlist->entries
349	&& strcmp(raidlist->el[i].volname, basename(raid_device)); i++);
350	if (i == raidlist->entries) {
351	log_it("Cannot calc size of raid device %s - cannot find it in raidlist",
352	raid_device);
353	return (0); // Isn't this more sensible than 999999999? If the raid dev !exists,
354	// then it has no size, right?
355	}
356	raidrec = &raidlist->el[i];
357	total_size = 0;
358	if (raidrec->plexes == 0)
359	return 0;
360	for (j = 0; j < raidrec->plexes; j++) {
361	plex_size = 0;
362	int k = 0, l = 0;
363	for (k = 0; k < raidrec->plex[j].subdisks; ++k) {
364	mr_asprintf(&devname, raidrec->plex[j].sd[k].which_device);
365	for (l = 0; l < raidlist->disks.entries; ++l) {
366	if (!strcmp(devname, raidlist->disks.el[l].name)) {
367	switch (raidrec->plex[j].raidlevel) {
368	case -1:
369	plex_size +=
370	size_of_specific_device_in_mountlist(mountlist,
371	raidlist->
372	disks.
373	el[l].
374	device);
375	break;
376	case 0:
377	case 5:
378	if (size_of_specific_device_in_mountlist(mountlist,
379	raidlist->
380	disks.
381	el[l].
382	device) <
383	smallest_partition) {
384	smallest_partition =
385	size_of_specific_device_in_mountlist
386	(mountlist, raidlist->disks.el[l].device);
387	}
388	break;
389	}
390	}
391	}
392	mr_free(devname);
393	}
394
395	if (!is_this_raid_personality_registered
396	(raidrec->plex[j].raidlevel)) {
397	log_it
398	("%s has a really weird RAID level - couldn't calc size :(",
399	raid_device);
400	return (999999999);
401	}
402	if (raidrec->plex[j].raidlevel != -1) {
403	plex_size = smallest_partition * (raidrec->plex[j].subdisks -
404	(raidrec->plex[j].
405	raidlevel == 5 ? 1 : 0));
406	}
407	if (plex_size < smallest_plex)
408	smallest_plex = plex_size;
409
410	smallest_partition = 999999999;
411	}
412
413	log_it("I have calculated %s's real size to be %ld", raid_device,
414	(long) smallest_plex);
415	return (smallest_plex);
416	#else
417	/ Linux-specific version of calculate_raid_device_size() /
418
419	/ structures ******************************************************/
420	struct raid_device_record *raidrec = NULL;
421
422	/ int *************************************************************/
423	int i = 0;
424	int noof_partitions = 0;
425
426	/ long ************************************************************/
427	long total_size = 0;
428	long smallest_partition = 999999999;
429	long sp = 0;
430
431	assert(mountlist != NULL);
432	assert(raidlist != NULL);
433	assert_string_is_neither_NULL_nor_zerolength(raid_device);
434
435	for (i = 0;
436	i < raidlist->entries
437	&& strcmp(raidlist->el[i].raid_device, raid_device); i++);
438	if (i == raidlist->entries) {
439	log_it("Cannot calc size of raid device %s - cannot find it in raidlist",
440	raid_device);
441	return (999999999);
442	}
443	raidrec = &raidlist->el[i];
444	noof_partitions = raidrec->data_disks.entries;
445	if (raidrec->raid_level == -1 \|\| raidrec->raid_level == 0) {
446	for (total_size = 0, i = 0; i < noof_partitions; i++) {
447	total_size +=
448	size_of_specific_device_in_mountlist(mountlist,
449	raidrec->data_disks.
450	el[i].device);
451	}
452	} else {
453	for (i = 0; i < noof_partitions; i++) {
454	sp = size_of_specific_device_in_mountlist(mountlist,
455	raidrec->data_disks.
456	el[i].device);
457	if (smallest_partition > sp) {
458	smallest_partition = sp;
459	}
460	}
461	total_size = smallest_partition * (noof_partitions - 1);
462	}
463	log_it("I have calculated %s's real size to be %ld", raid_device,
464	(long) total_size);
465	return (total_size);
466	#endif
467	}
468
469
470	/**
471	* Choose the RAID level for the RAID device record in @p raidrec.
472	* @param raidrec The RAID device record to set the RAID level of.
473	* @ingroup restoreGuiMountlist
474	*/
475	void
476	choose_raid_level(struct OSSWAP (raid_device_record, vinum_plex) * raidrec)
477	{
478
479	#ifdef __FreeBSD__
480
481	/ int *************************************************************/
482	int res = 0;
483	int out = 0;
484
485	/ buffers *********************************************************/
486	char *tmp = NULL;
487	char *prompt = NULL;
488	char *sz = NULL;
489
490	malloc_string(tmp);
491	mr_asprintf(&prompt,
492	_
493	("Please enter the RAID level you want. (concat, striped, raid5)"));
494	if (raidrec->raidlevel == -1) {
495	strcpy(tmp, "concat");
496	} else if (raidrec->raidlevel == 0) {
497	strcpy(tmp, "striped");
498	} else {
499	strcpy(tmp, "raid%i", raidrec->raidlevel);
500	}
501	for (out = 999; out == 999;) {
502	res = popup_and_get_string(_("Specify RAID level"), prompt, tmp, 10);
503	if (!res) {
504	mr_free(tmp);
505	mr_free(prompt);
506	return;
507	}
508	mr_strip_spaces(tmp);
509	/* BERLIOS: Useless ??? */
510	if (tmp[0] == '[' && tmp[strlen(tmp) - 1] == ']') {
511	mr_asprintf(&sz, tmp);
512	strncpy(tmp, sz + 1, strlen(sz) - 2);
513	tmp[strlen(sz) - 2] = '\0';
514	mr_free(sz);
515	}
516	if (!strcmp(tmp, "concat")) {
517	out = -1;
518	} else if (!strcmp(tmp, "striped")) {
519	out = 0;
520	} else if (!strcmp(tmp, "raid5")) {
521	out = 5;
522	} else {
523	continue;
524	}
525	log_it(tmp);
526
527	if (is_this_raid_personality_registered(out)) {
528	log_it
529	("Groovy. You've picked a RAID personality which is registered.");
530	} else {
531	if (ask_me_yes_or_no
532	(_("You have chosen a RAID personality which is not registered with the kernel. Make another selection?")))
533	{
534	out = 999;
535	}
536	}
537	}
538	mr_free(prompt);
539	mr_free(tmp);
540	raidrec->raidlevel = out;
541	#else
542	/ buffers *********************************************************/
543	char *tmp = NULL;
544	char *personalities = NULL;
545	char *prompt = NULL;
546	char *sz = NULL;
547	int out = 0, res = 0;
548
549	malloc_string(tmp);
550	assert(raidrec != NULL);
551	system
552	("grep Pers /proc/mdstat > /tmp/raid-personalities.txt 2> /dev/null");
553	mr_asprintf(&personalities,
554	last_line_of_file("/tmp/raid-personalities.txt"));
555	mr_asprintf(&prompt, _("Please enter the RAID level you want. %s"),
556	personalities);
557	mr_free(personalities);
558
559	if (raidrec->raid_level == -1) {
560	strcpy(tmp, "linear");
561	} else {
562	sprintf(tmp, "%d", raidrec->raid_level);
563	}
564	for (out = 999;
565	out != -1 && out != 0 && out != 1 && out != 4 && out != 5
566	&& out != 10;) {
567	res = popup_and_get_string(_("Specify RAID level"), prompt, tmp, 10);
568	if (!res) {
569	return;
570	}
571	mr_strip_spaces(tmp);
572	/* BERLIOS: Useless ??? */
573	if (tmp[0] == '[' && tmp[strlen(tmp) - 1] == ']') {
574	mr_asprintf(&sz, tmp);
575	strncpy(tmp, sz + 1, strlen(sz) - 2);
576	tmp[strlen(sz) - 2] = '\0';
577	mr_free(sz);
578	}
579	if (!strcmp(tmp, "linear")) {
580	out = -1;
581	} else if (!strncmp(tmp, "raid", 4)) {
582	out = atoi(tmp + 4);
583	} else {
584	out = atoi(tmp);
585	}
586	log_it(tmp);
587	if (is_this_raid_personality_registered(out)) {
588	log_it
589	("Groovy. You've picked a RAID personality which is registered.");
590	} else {
591	if (ask_me_yes_or_no
592	(_
593	("You have chosen a RAID personality which is not registered with the kernel. Make another selection?")))
594	{
595	out = 999;
596	}
597	}
598	}
599	mr_free(tmp);
600	mr_free(prompt);
601	raidrec->raid_level = out;
602	#endif
603	}
604
605
606	/**
607	* Delete the partitions in @p disklist from @p mountlist because they
608	* were part of a deleted RAID device.
609	* @param mountlist The mountlist containing information about the user's partitions.
610	* @param raidlist The raidlist that goes with @p mounntlist.
611	* @param disklist The list of disks to remove from @p mountlist.
612	* @ingroup restoreGuiDisklist
613	*/
614	void
615	del_partns_listed_in_disklist(struct mountlist_itself *mountlist,
616	struct raidlist_itself *raidlist,
617	struct list_of_disks *disklist)
618	{
619
620	/ int *************************************************************/
621	int i = 0;
622	int pos = 0;
623
624	assert(mountlist != NULL);
625	assert(raidlist != NULL);
626	assert(disklist != NULL);
627
628	for (i = 0; i < disklist->entries; i++) {
629	for (pos = 0;
630	pos < mountlist->entries
631	&& strcmp(mountlist->el[pos].device, disklist->el[i].device);
632	pos++);
633	if (pos < mountlist->entries) {
634	log_it("Deleting partition %s cos it was part of a now-defunct RAID",
635	mountlist->el[pos].device);
636	memcpy((void *) &mountlist->el[pos],
637	(void *) &mountlist->el[mountlist->entries - 1],
638	sizeof(struct mountlist_line));
639	mountlist->entries--;
640	}
641	}
642	}
643
644
645	/**
646	* Delete entry number @p currline from @p disklist.
647	* @param disklist The disklist to remove the entry from.
648	* @param raid_device The RAID device containing the partition we're removing.
649	* Used only in the popup "are you sure?" box.
650	* @param currline The line number (starting from 0) of the item to delete.
651	* @ingroup restoreGuiDisklist
652	*/
653	void
654	delete_disklist_entry(struct list_of_disks disklist, char raid_device,
655	int currline)
656	{
657
658	/ int *************************************************************/
659	int pos = 0;
660
661	/ buffers *********************************************************/
662	char *tmp = NULL;
663
664	assert(disklist != NULL);
665	assert_string_is_neither_NULL_nor_zerolength(raid_device);
666
667	mr_asprintf(&tmp, _("Delete %s from RAID device %s - are you sure?"),
668	disklist->el[currline].device, raid_device);
669	if (!ask_me_yes_or_no(tmp)) {
670	mr_free(tmp);
671	return;
672	}
673	mr_free(tmp);
674	for (pos = currline; pos < disklist->entries - 1; pos++) {
675	/* memcpy((void)&disklist->el[pos], (void)&disklist->el[pos+1], sizeof(struct s_disk)); */
676	strcpy(disklist->el[pos].device, disklist->el[pos + 1].device);
677	}
678	disklist->entries--;
679	}
680
681
682	/**
683	* Delete entry number @p currline from @p mountlist.
684	* @param mountlist The mountlist to delete the entry from.
685	* @param raidlist The raidlist that goes with @p mountlist.
686	* @param listbox The Newt listbox component in the mountlist editor.
687	* @param currline The line number (starting from 0) of the item to delete.
688	* @param keylist The list of keys for @p listbox.
689	* @ingroup restoreGuiMountlist
690	*/
691	void
692	delete_mountlist_entry(struct mountlist_itself *mountlist,
693	struct raidlist_itself *raidlist,
694	newtComponent listbox, int currline,
695	void *keylist[])
696	{
697
698	/ int *************************************************************/
699	int pos = 0;
700
701	/ buffers *********************************************************/
702	char *tmp = NULL;
703	char *device = NULL;
704
705	assert(mountlist != NULL);
706	assert(raidlist != NULL);
707	assert(listbox != NULL);
708	assert(keylist != NULL);
709
710	pos =
711	which_raid_device_is_using_this_partition(raidlist,
712	mountlist->el[currline].
713	device);
714	if (pos >= 0) {
715	mr_asprintf(&tmp,
716	_("Cannot delete %s: it is in use by RAID device %s"),
717	mountlist->el[currline].device,
718	raidlist->el[pos].OSSWAP(raid_device, volname));
719	popup_and_OK(tmp);
720	mr_free(tmp);
721	return;
722	}
723	mr_asprintf(&tmp, _("Delete %s - are you sure?"),
724	mountlist->el[currline].device);
725	if (!ask_me_yes_or_no(tmp)) {
726	mr_free(tmp);
727	return;
728	}
729	mr_free(tmp);
730
731	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)) {
732	mr_asprintf(&device, mountlist->el[currline].device);
733	delete_raidlist_entry(mountlist, raidlist, device);
734	for (currline = 0;
735	currline < mountlist->entries
736	&& strcmp(mountlist->el[currline].device, device);
737	currline++);
738	if (currline == mountlist->entries) {
739	log_it("Dev is gone. I can't delete it. Ho-hum");
740	mr_free(device);
741	return;
742	}
743	mr_free(device);
744	}
745	memcpy((void *) &mountlist->el[currline],
746	(void *) &mountlist->el[mountlist->entries - 1],
747	sizeof(struct mountlist_line));
748	mountlist->entries--;
749	redraw_mountlist(mountlist, keylist, listbox);
750	}
751
752
753	/**
754	* Delete @p device from @p raidlist.
755	* @param mountlist The mountlist containing information about the user's partitions.
756	* @param raidlist The raidlist containing the RAID device to delete.
757	* @param device The device (e.g. /dev/md0) to delete.
758	* @ingroup restoreGuiMountlist
759	*/
760	void
761	delete_raidlist_entry(struct mountlist_itself *mountlist,
762	struct raidlist_itself raidlist, char device)
763	{
764
765	/ int *************************************************************/
766	int i = 0;
767	int items = 0;
768
769	/ bool ************************************************************/
770	bool delete_partitions_too;
771
772	/ buffers *********************************************************/
773	char *tmp = NULL;
774
775	assert(mountlist != NULL);
776	assert(raidlist != NULL);
777	assert_string_is_neither_NULL_nor_zerolength(device);
778
779	i = find_raid_device_in_raidlist(raidlist, device);
780	if (i < 0) {
781	return;
782	}
783	mr_asprintf(&tmp,
784	_("Do you want me to delete %s's partitions, too?"), device);
785	delete_partitions_too = ask_me_yes_or_no(tmp);
786	if (delete_partitions_too) {
787	#ifdef __FreeBSD__
788	// static so it's zeroed
789	static struct list_of_disks d;
790	int x, y, z;
791
792	for (x = 0; x < raidlist->el[i].plexes; ++x) {
793	for (y = 0; y < raidlist->el[i].plex[x].subdisks; ++y) {
794	for (z = 0; z < raidlist->disks.entries; ++z) {
795	if (!strcmp(raidlist->el[i].plex[x].sd[y].which_device,
796	raidlist->disks.el[z].name)) {
797	strcpy(d.el[d.entries].name,
798	raidlist->disks.el[z].name);
799	strcpy(d.el[d.entries++].device,
800	raidlist->disks.el[z].device);
801	}
802	}
803	}
804	}
805
806	del_partns_listed_in_disklist(mountlist, raidlist, &d);
807	#else
808	del_partns_listed_in_disklist(mountlist, raidlist,
809	&raidlist->el[i].data_disks);
810	del_partns_listed_in_disklist(mountlist, raidlist,
811	&raidlist->el[i].spare_disks);
812	del_partns_listed_in_disklist(mountlist, raidlist,
813	&raidlist->el[i].parity_disks);
814	del_partns_listed_in_disklist(mountlist, raidlist,
815	&raidlist->el[i].failed_disks);
816	#endif
817	}
818	items = raidlist->entries;
819	if (items == 1) {
820	items = 0;
821	} else {
822	log_it(tmp);
823	memcpy((void *) &raidlist->el[i],
824	(void *) &raidlist->el[items - 1],
825	sizeof(struct OSSWAP (raid_device_record, vinum_volume)));
826	items--;
827	}
828	mr_free(tmp);
829
830	raidlist->entries = items;
831	}
832
833
834	#ifndef __FreeBSD__
835	/**
836	* Delete entry number @p lino in the additional RAID variables section of @p raidrec.
837	* @param raidrec The RAID device record containing the RAID variable to delete.
838	* @param lino The line number (starting from 0) of the variable to delete.
839	* @ingroup restoreGuiVarslist
840	*/
841	void delete_varslist_entry(struct raid_device_record *raidrec, int lino)
842	{
843
844	/ buffers **********************************************************/
845	char *tmp = NULL;
846
847	/ structures *******************************************************/
848	struct additional_raid_variables *av = NULL;
849
850	assert(raidrec != NULL);
851
852	av = &raidrec->additional_vars;
853	mr_asprintf(&tmp, _("Delete %s - are you sure?"), av->el[lino].label);
854	if (ask_me_yes_or_no(tmp)) {
855	if (!strcmp(av->el[lino].label, "persistent-superblock")
856	\|\| !strcmp(av->el[lino].label, "chunk-size")) {
857	mr_free(tmp);
858	mr_asprintf(&tmp, _("%s must not be deleted. It would be bad."),
859	av->el[lino].label);
860	popup_and_OK(tmp);
861	} else {
862	memcpy((void ) &av->el[lino], (void ) &av->el[av->entries--],
863	sizeof(struct raid_var_line));
864	}
865	}
866	mr_free(tmp);
867	}
868	#endif
869
870
871	/**
872	* Redraw the filelist display.
873	* @param filelist The filelist structure to edit.
874	* @param keylist The list of keys for @p listbox.
875	* @param listbox The Newt listbox component containing some of the filelist entries.
876	* @return The number of lines currently being displayed.
877	* @ingroup restoreGuiGroup
878	*/
879	int
880	redraw_filelist(struct s_node filelist, void keylist[ARBITRARY_MAXIMUM],
881	newtComponent listbox)
882	{
883
884	/ int *************************************************************/
885	static int lines_in_flist_window = 0;
886	static int depth = 0;
887
888	/ long ************************************************************/
889	long i = 0L;
890
891	/ structures *****************************************************/
892	struct s_node *node = NULL;
893
894	/ buffers ********************************************************/
895	static char current_filename[MAX_STR_LEN];
896	char *tmp = NULL;
897
898	/ bool ***********************************************************/
899	bool dummybool = FALSE;
900	static bool warned_already = FALSE;
901
902	assert(filelist != NULL);
903	assert(keylist != NULL);
904	assert(listbox != NULL);
905
906	if (depth == 0) {
907	lines_in_flist_window = 0;
908	warned_already = FALSE;
909	for (i = 0; i < ARBITRARY_MAXIMUM; i++) {
910	g_strings_of_flist_window[i][0] = '\0';
911	g_is_path_selected[i] = FALSE;
912	}
913	}
914	for (node = filelist; node != NULL; node = node->right) {
915	current_filename[depth] = node->ch;
916	if (node->down) {
917	depth++;
918	i = redraw_filelist(node->down, keylist, listbox);
919	depth--;
920	}
921	if (node->ch == '\0' && node->expanded) {
922	if (lines_in_flist_window == ARBITRARY_MAXIMUM) {
923	if (!warned_already) {
924	warned_already = TRUE;
925	mr_asprintf(&tmp,
926	_
927	("Too many lines. Displaying first %d entries only. Close a directory to see more."),
928	ARBITRARY_MAXIMUM);
929	popup_and_OK(tmp);
930	mr_free(tmp);
931	}
932	} else {
933	strcpy(g_strings_of_flist_window[lines_in_flist_window],
934	current_filename);
935	g_is_path_selected[lines_in_flist_window] = node->selected;
936	lines_in_flist_window++;
937	}
938	}
939	}
940	if (depth == 0) {
941	if (lines_in_flist_window > ARBITRARY_MAXIMUM) {
942	lines_in_flist_window = ARBITRARY_MAXIMUM;
943	}
944	/* do an elementary sort */
945	for (i = 1; i < lines_in_flist_window; i++) {
946	if (strcmp
947	(g_strings_of_flist_window[i],
948	g_strings_of_flist_window[i - 1]) < 0) {
949	mr_asprintf(&tmp, g_strings_of_flist_window[i]);
950	strcpy(g_strings_of_flist_window[i],
951	g_strings_of_flist_window[i - 1]);
952	strcpy(g_strings_of_flist_window[i - 1], tmp);
953	mr_free(tmp);
954
955	dummybool = g_is_path_selected[i];
956	g_is_path_selected[i] = g_is_path_selected[i - 1];
957	g_is_path_selected[i - 1] = dummybool;
958	i = 0;
959	}
960	}
961	/* write list to screen */
962	newtListboxClear(listbox);
963	for (i = 0; i < lines_in_flist_window; i++) {
964	mr_asprintf(&tmp, "%c%c %-80s",
965	(g_is_path_selected[i] ? '*' : ' '),
966	(g_is_path_expanded[i] ? '+' : '-'),
967	strip_path(g_strings_of_flist_window[i]));
968	if (strlen(tmp) > 71) {
969	tmp[70] = '\0';
970	}
971	keylist[i] = (void *) i;
972	newtListboxAppendEntry(listbox, tmp, keylist[i]);
973	mr_free(tmp);
974	}
975	return (lines_in_flist_window);
976	} else {
977	return (0);
978	}
979	}
980
981
982	/**
983	* Strip a path to the bare minimum (^ pointing to the directory above, plus filename).
984	* @param tmp The path to strip.
985	* @return The stripped path.
986	* @author Conor Daly
987	* @ingroup restoreUtilityGroup
988	*/
989	char strip_path(char tmp)
990	{
991
992	int i = 0, j = 0, slashcount = 0;
993	int slashloc = 0, lastslashloc = 0;
994
995	while (tmp[i] != '\0') { /* Count the slashes in tmp
996	1 slash per dir */
997	if (tmp[i] == '/') {
998	slashcount++;
999	lastslashloc = slashloc;
1000	slashloc = i;
1001	if (tmp[i + 1] == '\0') { /* if this slash is last char, back off */
1002	slashcount--;
1003	slashloc = lastslashloc;
1004	}
1005	}
1006	i++;
1007	}
1008	if (slashcount > 0)
1009	slashcount--; /* Keep one slash 'cos Hugh does... */
1010
1011	/* BERLIOS: tmpnopath and prev not defined !! How can this compile ?? */
1012	for (i = 0; i < slashcount; i++) { /* Replace each dir with a space char */
1013	tmpnopath[i] = ' ';
1014	}
1015
1016	i = slashloc;
1017	j = slashcount;
1018	while (tmp[i] != '\0') { /* Now add what's left of tmp */
1019	if ((tmpprevpath[j] == ' ' \|\| tmpprevpath[j] == '^')
1020	&& tmp[i] == '/' && tmpnopath[j - 1] != '^' && j != 0) { /* Add a pointer upwards if this is not in the same dir as line above */
1021	tmpnopath[j - 1] = '^';
1022	} else {
1023	tmpnopath[j++] = tmp[i++];
1024	}
1025	}
1026	tmpnopath[j] = '\0';
1027
1028	strcpy(tmpprevpath, tmpnopath); /* Make a copy for next iteration */
1029
1030	return (tmpnopath);
1031	}
1032
1033
1034	/**
1035	* Allow the user to edit the filelist and choose which files to restore.
1036	* @param filelist The node structure containing the filelist.
1037	* @return 0 if the user pressed OK, 1 if they pressed Cancel.
1038	*/
1039	int edit_filelist(struct s_node *filelist)
1040	{
1041
1042	/ newt ************************************************************/
1043	newtComponent myForm;
1044	newtComponent bLess = NULL;
1045	newtComponent bMore = NULL;
1046	newtComponent bToggle = NULL;
1047	newtComponent bOK = NULL;
1048	newtComponent bCancel = NULL;
1049	newtComponent b_res = NULL;
1050	newtComponent filelistListbox = NULL;
1051	newtComponent bRegex = NULL;
1052
1053	/ int *************************************************************/
1054	int finished = FALSE;
1055	int lines_in_flist_window = 0;
1056	int indexno = 0;
1057	int j = 0;
1058
1059	/ ???? ************************************************************/
1060	void *curr_choice = NULL;
1061	void *keylist[ARBITRARY_MAXIMUM];
1062
1063	/ bool ************************************************************/
1064	bool dummybool = FALSE;
1065
1066
1067	assert(filelist != NULL);
1068
1069	log_to_screen(_("Editing filelist"));
1070	newtPushHelpLine
1071	(_
1072	(" Please edit the filelist to your satisfaction, then click OK or Cancel."));
1073	j = 4;
1074	bLess = newtCompactButton(j, 17, _(" Less "));
1075	bMore = newtCompactButton(j += 12, 17, _(" More "));
1076	bToggle = newtCompactButton(j += 12, 17, _("Toggle"));
1077	bRegex = newtCompactButton(j += 12, 17, _("RegEx"));
1078	bCancel = newtCompactButton(j += 12, 17, _("Cancel"));
1079	bOK = newtCompactButton(j += 12, 17, _(" OK "));
1080	filelistListbox =
1081	newtListbox(2, 1, 15, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
1082	toggle_all_root_dirs_on(filelist);
1083	lines_in_flist_window =
1084	redraw_filelist(filelist, keylist, filelistListbox);
1085	newtOpenWindow(1, 3, 77, 18, _("Editing filelist"));
1086	myForm = newtForm(NULL, NULL, 0);
1087	newtFormAddComponents(myForm, filelistListbox, bLess, bMore, bToggle,
1088	bRegex, bCancel, bOK, NULL);
1089	while (!finished) {
1090	b_res = newtRunForm(myForm);
1091	if (b_res == bOK) {
1092	finished =
1093	ask_me_yes_or_no
1094	(_("Are you happy with your file selection?"));
1095	} else if (b_res == bCancel) {
1096	finished = TRUE;
1097	} else if (b_res == bRegex) {
1098	popup_and_OK(_("I haven't implemented this yet..."));
1099	} else {
1100	curr_choice = newtListboxGetCurrent(filelistListbox);
1101	for (indexno = 0;
1102	indexno < lines_in_flist_window
1103	&& keylist[indexno] != curr_choice; indexno++);
1104	if (indexno == lines_in_flist_window) {
1105	log_it
1106	("I don't know what this button does; assuming I am to toggle 1st entry");
1107	indexno = 0;
1108	}
1109	log_it("You selected '%s'",
1110	g_strings_of_flist_window[indexno]);
1111	if (b_res == bMore) {
1112	g_is_path_expanded[indexno] = TRUE;
1113	toggle_path_expandability(filelist,
1114	g_strings_of_flist_window
1115	[indexno], TRUE);
1116	lines_in_flist_window =
1117	redraw_filelist(filelist, keylist, filelistListbox);
1118	newtListboxSetCurrentByKey(filelistListbox, curr_choice);
1119	} else if (b_res == bLess) {
1120	g_is_path_expanded[indexno] = FALSE;
1121	toggle_path_expandability(filelist,
1122	g_strings_of_flist_window
1123	[indexno], FALSE);
1124	lines_in_flist_window =
1125	redraw_filelist(filelist, keylist, filelistListbox);
1126	newtListboxSetCurrentByKey(filelistListbox, curr_choice);
1127	} else {
1128	if (!strcmp(g_strings_of_flist_window[indexno], "/")) {
1129	dummybool = !g_is_path_selected[indexno];
1130	for (j = 1; j < lines_in_flist_window; j++) {
1131	toggle_path_selection(filelist,
1132	g_strings_of_flist_window[j],
1133	dummybool);
1134	}
1135	} else {
1136	toggle_path_selection(filelist,
1137	g_strings_of_flist_window
1138	[indexno],
1139	!g_is_path_selected[indexno]);
1140	lines_in_flist_window =
1141	redraw_filelist(filelist, keylist,
1142	filelistListbox);
1143	}
1144	newtListboxSetCurrentByKey(filelistListbox, curr_choice);
1145	}
1146	for (indexno = 0;
1147	indexno < lines_in_flist_window
1148	&& keylist[indexno] != curr_choice; indexno++);
1149	if (indexno == lines_in_flist_window) {
1150	log_it
1151	("Layout of table has changed. Y pointer is reverting to zero.");
1152	indexno = 0;
1153	}
1154	}
1155	}
1156	newtFormDestroy(myForm);
1157	newtPopWindow();
1158	newtPopHelpLine();
1159	if (b_res == bOK) {
1160	return (0);
1161	} else {
1162	return (1);
1163	}
1164	}
1165
1166
1167	/**
1168	* Edit an entry in @p mountlist.
1169	* @param mountlist The mountlist containing information about the user's partitions.
1170	* @param raidlist The raidlist to accompany @p mountlist.
1171	* @param listbox The Newt listbox component in the mountlist editor.
1172	* @param currline The selected line (starting from 0) in @p listbox.
1173	* @param keylist The list of keys for @p listbox.
1174	* @ingroup restoreGuiMountlist
1175	*/
1176	void
1177	edit_mountlist_entry(struct mountlist_itself *mountlist,
1178	struct raidlist_itself *raidlist,
1179	newtComponent listbox, int currline, void *keylist[])
1180	{
1181
1182	/ structures ******************************************************/
1183	static struct raidlist_itself bkp_raidlist;
1184
1185	/ newt ************************************************************/
1186	newtComponent myForm;
1187	newtComponent bOK;
1188	newtComponent bCancel;
1189	newtComponent b_res;
1190	newtComponent mountpointComp;
1191	newtComponent label0;
1192	newtComponent label1;
1193	newtComponent label2;
1194	newtComponent label3;
1195	newtComponent sizeComp;
1196	newtComponent deviceComp;
1197	newtComponent formatComp;
1198	newtComponent b_raid = NULL;
1199
1200	char *device_str = NULL;
1201	char *mountpoint_str = NULL;
1202	char *size_str = NULL;
1203	char *format_str = NULL;
1204	char *tmp = NULL;
1205	char *device_used_to_be = NULL;
1206	char *mountpt_used_to_be = NULL;
1207	char *device_here = NULL;
1208	char *mountpoint_here = NULL;
1209	char *size_here = NULL;
1210	char *format_here = NULL;
1211
1212	int j = 0;
1213
1214	assert(mountlist != NULL);
1215	assert(raidlist != NULL);
1216	assert(listbox != NULL);
1217	assert(keylist != NULL);
1218
1219	memcpy((void ) &bkp_raidlist, (void ) raidlist,
1220	sizeof(struct raidlist_itself));
1221	mr_asprintf(&device_str, mountlist->el[currline].device);
1222	mr_asprintf(&device_used_to_be, mountlist->el[currline].device);
1223	mr_asprintf(&mountpoint_str, mountlist->el[currline].mountpoint);
1224	mr_asprintf(&mountpt_used_to_be, mountlist->el[currline].mountpoint);
1225	mr_asprintf(&format_str, mountlist->el[currline].format);
1226	mr_asprintf(&size_str, "%lld", mountlist->el[currline].size / 1024);
1227
1228	newtOpenWindow(20, 5, 48, 10, _("Edit entry"));
1229	label0 = newtLabel(2, 1, _("Device:"));
1230	label1 = newtLabel(2, 2, _("Mountpoint:"));
1231	label2 = newtLabel(2, 3, _("Size (MB): "));
1232	label3 = newtLabel(2, 4, _("Format: "));
1233	deviceComp =
1234	newtEntry(14, 1, device_str, 30, (void *) &device_here, 0);
1235	mr_free(device_str);
1236
1237	mountpointComp =
1238	newtEntry(14, 2, mountpoint_str, 30, (void *) &mountpoint_here, 0);
1239	mr_free(mountpoint_str);
1240
1241	formatComp =
1242	newtEntry(14, 4, format_str, 15, (void *) &format_here, 0);
1243	mr_free(format_str);
1244
1245	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)
1246	\|\| !strcmp(mountlist->el[currline].mountpoint, "image")) {
1247	sizeComp = newtLabel(14, 3, size_str);
1248	} else {
1249	sizeComp = newtEntry(14, 3, size_str, 10, (void *) &size_here, 0);
1250	}
1251	mr_free(size_str);
1252
1253	bOK = newtButton(2, 6, _(" OK "));
1254	bCancel = newtButton(14, 6, _("Cancel"));
1255	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)) {
1256	b_raid = newtButton(26, 6, "RAID..");
1257	}
1258	newtPushHelpLine
1259	(_
1260	(" Edit this partition's mountpoint, size and format; then click 'OK'."));
1261	myForm = newtForm(NULL, NULL, 0);
1262	newtFormAddComponents(myForm, deviceComp, mountpointComp, sizeComp,
1263	formatComp, label0, label1, label2, label3, bOK,
1264	bCancel, b_raid, NULL);
1265	for (b_res = NULL; b_res != bOK && b_res != bCancel;) {
1266	b_res = newtRunForm(myForm);
1267	mr_free(device_str);
1268	mr_asprintf(&device_str, device_here);
1269	mr_strip_spaces(device_str);
1270
1271	mr_free(mountpoint_str);
1272	mr_asprintf(&mountpoint_str, mountpoint_here);
1273	mr_strip_spaces(mountpoint_str);
1274
1275	mr_free(format_str);
1276	mr_asprintf(&format_str, format_here);
1277	mr_strip_spaces(format_str);
1278
1279	if (b_res == bOK && strstr(device_str, RAID_DEVICE_STUB)
1280	&& strstr(device_used_to_be, RAID_DEVICE_STUB)
1281	&& strcmp(device_str, device_used_to_be)) {
1282	popup_and_OK(_("You can't change /dev/mdX to /dev/mdY."));
1283	b_res = NULL;
1284	continue;
1285	} else if (b_res == bOK && !strcmp(mountpoint_str, "image")
1286	&& strcmp(mountpt_used_to_be, "image")) {
1287	popup_and_OK(_
1288	("You can't change a regular device to an image."));
1289	b_res = NULL;
1290	continue;
1291	}
1292	mr_free(mountpt_used_to_be);
1293
1294	mr_free(size_str);
1295	if (!strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)
1296	&& strcmp(mountlist->el[currline].mountpoint, "image")) {
1297	mr_asprintf(&size_str, size_here);
1298	mr_strip_spaces(size_str);
1299	} else {
1300	mr_asprintf(&size_str, "%ld",
1301	calculate_raid_device_size(mountlist, raidlist,
1302	mountlist->el[currline].
1303	device) / 1024);
1304	newtLabelSetText(sizeComp, size_str);
1305	}
1306
1307	/* do not let user click RAID button if user has changed device_str */
1308	if (b_res == b_raid) {
1309	if (strcmp(device_str, mountlist->el[currline].device)) {
1310	/*
1311	can't change mountlist's entry from /dex/mdX to /dev/mdY: it would ugly
1312	when you try to map the changes over to the raidtab list, trust me
1313	*/
1314	popup_and_OK
1315	(_
1316	("You cannot edit the RAID settings until you have OK'd your change to the device node."));
1317	} else {
1318	j = find_raid_device_in_raidlist(raidlist,
1319	mountlist->el[currline].
1320	device);
1321	if (j < 0) {
1322	mr_asprintf(&tmp,
1323	_
1324	("/etc/raidtab does not have an entry for %s; please delete it and add it again"),
1325	mountlist->el[currline].device);
1326	popup_and_OK(tmp);
1327	mr_free(tmp);
1328	} else {
1329	log_it(_("edit_raidlist_entry - calling"));
1330	edit_raidlist_entry(mountlist, raidlist,
1331	&raidlist->el[j], currline);
1332	}
1333	}
1334	}
1335	}
1336	newtFormDestroy(myForm);
1337	newtPopHelpLine();
1338	newtPopWindow();
1339	if (b_res == bCancel) {
1340	memcpy((void ) raidlist, (void ) &bkp_raidlist,
1341	sizeof(struct raidlist_itself));
1342	return;
1343	}
1344	strcpy(mountlist->el[currline].device, device_str);
1345	strcpy(mountlist->el[currline].mountpoint, mountpoint_str);
1346	mr_free(mountpoint_str);
1347
1348	strcpy(mountlist->el[currline].format, format_str);
1349	mr_free(format_str);
1350
1351	if (strcmp(mountlist->el[currline].mountpoint, "image")) {
1352	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)) {
1353	mountlist->el[currline].size =
1354	calculate_raid_device_size(mountlist, raidlist,
1355	mountlist->el[currline].device);
1356	} else {
1357	mountlist->el[currline].size = atol(size_str) * 1024;
1358	}
1359	}
1360	mr_free(size_str);
1361
1362	newtListboxSetEntry(listbox, (long) keylist[currline],
1363	mountlist_entry_to_string(mountlist, currline));
1364	/* if new /dev/md RAID device then do funky stuff */
1365	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)
1366	&& !strstr(device_used_to_be, RAID_DEVICE_STUB)) {
1367	initiate_new_raidlist_entry(raidlist, mountlist, currline,
1368	device_str);
1369	}
1370	/* if moving from RAID to non-RAID then do funky stuff */
1371	else if (strstr(device_used_to_be, RAID_DEVICE_STUB)
1372	&& !strstr(device_str, RAID_DEVICE_STUB)) {
1373	delete_raidlist_entry(mountlist, raidlist, device_str);
1374	}
1375	/* if moving a non-RAID to another non-RAID then re-jig any RAID disks, if necessary */
1376	else if (!strstr(device_used_to_be, RAID_DEVICE_STUB)
1377	&& !strstr(device_str, RAID_DEVICE_STUB)) {
1378	rejig_partition_name_in_raidlist_if_necessary(raidlist,
1379	device_used_to_be,
1380	device_str);
1381	}
1382	/* else, moving a RAID to another RAID; bad idea, or so I thought */
1383	#ifndef __FreeBSD__ /* It works fine under FBSD. */
1384	else if (strcmp(device_used_to_be, device_str)) {
1385	popup_and_OK
1386	(_
1387	("You are renaming a RAID device as another RAID device. I don't like it but I'll allow it."));
1388	}
1389	#endif
1390	redraw_mountlist(mountlist, keylist, listbox);
1391	mr_free(device_str);
1392	mr_free(device_used_to_be);
1393	}
1394
1395
1396	#if __FreeBSD__
1397	/**
1398	* Add a subdisk to @p raidrec.
1399	* @param raidlist The raidlist containing information about RAID partitions.
1400	* @param raidrec The RAID device record to add the subdisk to.
1401	* @param temp The device name of the RAID disk to add it to.
1402	* @author Joshua Oreman
1403	* @ingroup restoreGuiMountlist
1404	*/
1405	void
1406	add_raid_subdisk(struct raidlist_itself *raidlist,
1407	struct vinum_plex raidrec, char temp)
1408	{
1409	int i = 0;
1410	bool found = FALSE;
1411
1412	for (i = 0; i < raidlist->disks.entries; ++i) {
1413	if (!strcmp(raidlist->disks.el[i].device, temp)) {
1414	strcpy(raidrec->sd[raidrec->subdisks].which_device,
1415	raidlist->disks.el[i].name);
1416	found = TRUE;
1417	}
1418	}
1419	if (!found) {
1420	sprintf(raidlist->disks.el[raidlist->disks.entries].name,
1421	"drive%i", raidlist->disks.entries);
1422	sprintf(raidrec->sd[raidrec->subdisks].which_device, "drive%i",
1423	raidlist->disks.entries);
1424	strcpy(raidlist->disks.el[raidlist->disks.entries++].device, temp);
1425	}
1426	raidrec->subdisks++;
1427	}
1428
1429
1430	/**
1431	* Determine the /dev entry for @p vinum_name.
1432	* @param raidlist The raidlist containing information about RAID devices.
1433	* @param vinum_name The name of the Vinum drive to map to a /dev entry.
1434	* @return The /dev entry, or NULL if none was found.
1435	* @note The returned string points to static storage that will be overwritten with each call.
1436	* @author Joshua Oreman
1437	* @ingroup restoreUtilityGroup
1438	*/
1439	char find_dev_entry_for_raid_device_name(struct raidlist_itself raidlist,
1440	char *vinum_name)
1441	{
1442	int i;
1443	for (i = 0; i < raidlist->disks.entries; ++i) {
1444	if (!strcmp(raidlist->disks.el[i].name, vinum_name)) {
1445	return raidlist->disks.el[i].device;
1446	}
1447	}
1448	return NULL;
1449	}
1450
1451
1452	void
1453	edit_raidlist_plex(struct mountlist_itself *mountlist,
1454	struct raidlist_itself *raidlist,
1455	struct vinum_plex *raidrec, int currline,
1456	int currline2);
1457
1458	#endif
1459
1460
1461	/**
1462	* Edit the entry for @p raidrec in @p raidlist.
1463	* @param mountlist The mountlist to get some information from.
1464	* @param raidlist The raidlist containing information about RAID devices.
1465	* @param raidrec The RAID device record for this partition.
1466	* @param currline The line number (starting from 0) in the mountlist of the RAID device.
1467	* @ingroup restoreGuiMountlist
1468	*/
1469	void
1470	edit_raidlist_entry(struct mountlist_itself *mountlist,
1471	struct raidlist_itself *raidlist,
1472	struct OSSWAP (raid_device_record,
1473	vinum_volume) * raidrec, int currline)
1474	{
1475
1476	#ifdef __FreeBSD__
1477	/ structures ******************************************************/
1478	struct vinum_volume bkp_raidrec;
1479
1480
1481	/ buffers *********************************************************/
1482	char *title_of_editraidForm_window = NULL;
1483
1484	/ newt ************************************************************/
1485	newtComponent editraidForm;
1486	newtComponent bOK;
1487	newtComponent bCancel;
1488	newtComponent bEdit;
1489	newtComponent bAdd;
1490	newtComponent bDelete;
1491	newtComponent b_res;
1492	newtComponent plexesListbox;
1493	newtComponent plexesHeader;
1494
1495	void *keylist[10];
1496	void *curr_choice = NULL;
1497
1498	int currline2 = 0;
1499	char *pname = NULL;
1500	char *raidlevel = NULL;
1501	char *chunksize = NULL;
1502	char *entry = NULL;
1503	char *msg = NULL;
1504	int i = 0;
1505	char *headerstr = NULL;
1506
1507	log_it(_("Started edit_raidlist_entry"));
1508	memcpy((void ) &bkp_raidrec, (void ) raidrec,
1509	sizeof(struct vinum_volume));
1510	mr_asprintf(&title_of_editraidForm_window, _("Plexes on %s"),
1511	raidrec->volname);
1512	newtPushHelpLine(_(" Please select a plex to edit"));
1513	newtOpenWindow(13, 5, 54, 15, title_of_editraidForm_window);
1514	mr_free(title_of_editraidForm_window);
1515
1516	for (;;) {
1517	mr_asprintf(&headerstr, "%-14s %-8s %11s %8s", _("Plex"), _("Level",) _("Stripe Size"), _("Subdisks"));
1518
1519	bOK = newtCompactButton(2, 13, _(" OK "));
1520	bCancel = newtCompactButton(12, 13, _("Cancel"));
1521	bAdd = newtCompactButton(22, 13, _(" Add "));
1522	bEdit = newtCompactButton(32, 13, _(" Edit "));
1523	bDelete = newtCompactButton(42, 13, _("Delete"));
1524
1525	plexesListbox =
1526	newtListbox(2, 3, 9, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
1527	plexesHeader = newtLabel(2, 2, headerstr);
1528	mr_free(headerstr);
1529
1530	editraidForm = newtForm(NULL, NULL, 0);
1531
1532	newtListboxClear(plexesListbox);
1533	for (i = 0; i < 10; ++i) {
1534	keylist[i] = (void *) i;
1535	if (i < raidrec->plexes) {
1536	switch (raidrec->plex[i].raidlevel) {
1537	case -1:
1538	mr_asprintf(&raidlevel, "concat");
1539	break;
1540	case 0:
1541	mr_asprintf(&raidlevel, "striped");
1542	break;
1543	case 5:
1544	mr_asprintf(&raidlevel, "raid5");
1545	break;
1546	default:
1547	mr_asprintf(&raidlevel, "raid%i",
1548	raidrec->plex[i].raidlevel);
1549	break;
1550	}
1551
1552	if (raidrec->plex[i].raidlevel == -1) {
1553	mr_asprintf(&chunksize, "N/A");
1554	} else {
1555	mr_asprintf(&chunksize, "%dk", raidrec->plex[i].stripesize);
1556	}
1557	mr_asprintf(&pname, "%s.p%i", raidrec->volname, i);
1558	mr_asprintf(&entry, "%-14s %-8s %11s %8d",
1559	pname, raidlevel, chunksize,
1560	raidrec->plex[i].subdisks);
1561	mr_free(pname);
1562	mr_free(chunksize);
1563	mr_free(raidlevel);
1564	newtListboxAppendEntry(plexesListbox, entry, keylist[i]);
1565	/* BERLIOS : hope it's not necessary anymore */
1566	mr_free(entry);
1567	}
1568	}
1569
1570	newtFormAddComponents(editraidForm, bOK, bCancel, bAdd, bEdit,
1571	bDelete, plexesListbox, plexesHeader, NULL);
1572
1573	b_res = newtRunForm(editraidForm);
1574	if (b_res == bOK \|\| b_res == bCancel) {
1575	break;
1576	}
1577
1578	curr_choice = newtListboxGetCurrent(plexesListbox);
1579	for (currline2 = 0; currline2 < raidrec->plexes; ++currline2) {
1580	if (currline2 > 9)
1581	break;
1582	if (keylist[currline2] == curr_choice)
1583	break;
1584	}
1585
1586	if (b_res == bDelete) {
1587	mr_asprintf(&msg, _("Are you sure you want to delete %s.p%i?"),
1588	raidrec->volname, currline2);
1589	if (ask_me_yes_or_no(msg)) {
1590	log_it(_("Deleting RAID plex"));
1591	memcpy((void *) &raidrec->plex[currline2],
1592	(void *) &raidrec->plex[raidrec->plexes - 1],
1593	sizeof(struct vinum_plex));
1594	raidrec->plexes--;
1595	}
1596	mr_free(msg);
1597	continue;
1598	}
1599	if (b_res == bAdd) {
1600	raidrec->plex[raidrec->plexes].raidlevel = 0;
1601	raidrec->plex[raidrec->plexes].stripesize = 279;
1602	raidrec->plex[raidrec->plexes].subdisks = 0;
1603	currline2 = raidrec->plexes++;
1604	}
1605	edit_raidlist_plex(mountlist, raidlist, &raidrec->plex[currline2],
1606	currline, currline2);
1607	newtFormDestroy(editraidForm);
1608	}
1609	if (b_res == bCancel) {
1610	memcpy((void ) raidrec, (void ) &bkp_raidrec,
1611	sizeof(struct vinum_volume));
1612	}
1613	newtPopHelpLine();
1614	newtPopWindow();
1615	mountlist->el[currline].size =
1616	calculate_raid_device_size(mountlist, raidlist, raidrec->volname);
1617	#else
1618	/ structures ******************************************************/
1619	struct raid_device_record *bkp_raidrec = NULL;
1620
1621
1622	/ buffers *********************************************************/
1623	char *title_of_editraidForm_window = NULL;
1624	char *sz_raid_level = NULL;
1625	char *sz_data_disks = NULL;
1626	char *sz_spare_disks = NULL;
1627	char *sz_parity_disks = NULL;
1628	char *sz_failed_disks = NULL;
1629
1630	/ newt ************************************************************/
1631	newtComponent editraidForm;
1632	newtComponent bOK;
1633	newtComponent bCancel;
1634	newtComponent bAdditional;
1635	newtComponent bChangeRaid;
1636	newtComponent bSelectData;
1637	newtComponent bSelectSpare;
1638	newtComponent bSelectParity;
1639	newtComponent bSelectFailed;
1640	newtComponent b_res;
1641
1642	assert(mountlist != NULL);
1643	assert(raidlist != NULL);
1644	assert(raidrec != NULL);
1645
1646	bkp_raidrec = mr_malloc(sizeof(struct raid_device_record));
1647
1648	log_it("Started edit_raidlist_entry");
1649
1650	memcpy((void ) bkp_raidrec, (void ) raidrec,
1651	sizeof(struct raid_device_record));
1652	mr_asprintf(&title_of_editraidForm_window, _("Edit %s"), raidrec->raid_device);
1653	mr_msg(2, "Opening newt window");
1654	newtOpenWindow(20, 5, 40, 14, title_of_editraidForm_window);
1655	mr_free(title_of_editraidForm_window);
1656
1657	for (;;) {
1658	mr_msg(2, "Main loop");
1659	mr_asprintf(&sz_raid_level,
1660	turn_raid_level_number_to_string(raidrec->raid_level));
1661	mr_asprintf(&sz_data_disks,
1662	number_of_disks_as_string(raidrec->data_disks.entries,
1663	_("data")));
1664	mr_asprintf(&sz_spare_disks,
1665	number_of_disks_as_string(raidrec->spare_disks.entries,
1666	_("spare")));
1667	mr_asprintf(&sz_parity_disks,
1668	number_of_disks_as_string(raidrec->parity_disks.entries,
1669	_("parity")));
1670	mr_asprintf(&sz_failed_disks,
1671	number_of_disks_as_string(raidrec->failed_disks.entries,
1672	_("failed")));
1673	bSelectData = newtButton(1, 1, sz_data_disks);
1674	bSelectSpare = newtButton(20, 1, sz_spare_disks);
1675	bSelectParity = newtButton(1, 5, sz_parity_disks);
1676	bSelectFailed = newtButton(20, 5, sz_failed_disks);
1677	bChangeRaid = newtButton(1, 9, sz_raid_level);
1678	mr_free(sz_raid_level);
1679	mr_free(sz_data_disks);
1680	mr_free(sz_spare_disks);
1681	mr_free(sz_parity_disks);
1682	mr_free(sz_failed_disks);
1683
1684	bOK = newtButton(16 + (raidrec->raid_level == -1), 9, _(" OK "));
1685	bCancel = newtButton(28, 9, _("Cancel"));
1686	bAdditional =
1687	newtCompactButton(1, 13,
1688	_("Additional settings and information"));
1689	newtPushHelpLine
1690	(_
1691	(" Edit the RAID device's settings to your heart's content, then hit OK/Cancel."));
1692	editraidForm = newtForm(NULL, NULL, 0);
1693	newtFormAddComponents(editraidForm, bSelectData, bSelectParity,
1694	bChangeRaid, bSelectSpare, bSelectFailed,
1695	bOK, bCancel, bAdditional);
1696	b_res = newtRunForm(editraidForm);
1697	if (b_res == bChangeRaid) {
1698	choose_raid_level(raidrec);
1699	} else if (b_res == bSelectData) {
1700	select_raid_disks(mountlist, raidlist, raidrec, _("data"),
1701	&raidrec->data_disks);
1702	} else if (b_res == bSelectSpare) {
1703	select_raid_disks(mountlist, raidlist, raidrec, _("spare"),
1704	&raidrec->spare_disks);
1705	} else if (b_res == bSelectParity) {
1706	select_raid_disks(mountlist, raidlist, raidrec, _("parity"),
1707	&raidrec->parity_disks);
1708	} else if (b_res == bSelectFailed) {
1709	select_raid_disks(mountlist, raidlist, raidrec, _("failed"),
1710	&raidrec->failed_disks);
1711	} else if (b_res == bAdditional) {
1712	edit_raidrec_additional_vars(raidrec);
1713	}
1714	newtFormDestroy(editraidForm);
1715	if (b_res == bOK \|\| b_res == bCancel) {
1716	break;
1717	}
1718	}
1719	if (b_res == bCancel) {
1720	memcpy((void ) raidrec, (void ) bkp_raidrec,
1721	sizeof(struct raid_device_record));
1722	}
1723	newtPopHelpLine();
1724	newtPopWindow();
1725	mountlist->el[currline].size =
1726	calculate_raid_device_size(mountlist, raidlist,
1727	raidrec->raid_device);
1728	mr_free(bkp_raidrec);
1729	#endif
1730	}
1731
1732
1733	#ifdef __FreeBSD__
1734
1735	/**
1736	* Edit the plex @p raidrec in @p raidlist.
1737	* @param mountlist The mountlist to get some of the information from.
1738	* @param raidlist The raidlist containing information about RAID devices.
1739	* @param raidrec The plex to edit.
1740	* @param currline The line number (starting from 0) of the RAID device in @p mountlist.
1741	* @param currline2 The line number (starting from 0) of the plex within the RAID device.
1742	* @author Joshua Oreman
1743	* @ingroup restoreGuiMountlist
1744	*/
1745	void
1746	edit_raidlist_plex(struct mountlist_itself *mountlist,
1747	struct raidlist_itself *raidlist,
1748	struct vinum_plex *raidrec, int currline, int currline2)
1749	{
1750
1751	/ structures ******************************************************/
1752	struct vinum_plex bkp_raidrec;
1753
1754
1755	/ buffers *********************************************************/
1756	char *title_of_editraidForm_window = NULL;
1757	char *tmp = NULL;
1758	char *entry = NULL;
1759
1760	/ newt ************************************************************/
1761	newtComponent editraidForm;
1762	newtComponent bOK;
1763	newtComponent bCancel;
1764	newtComponent bEdit;
1765	newtComponent bAdd;
1766	newtComponent bDelete;
1767	newtComponent b_res;
1768	newtComponent unallocListbox, allocListbox;
1769	newtComponent bLevel, sLevel;
1770	newtComponent bStripeSize, sStripeSize;
1771	newtComponent bAlloc, bUnalloc;
1772
1773	void *keylist[ARBITRARY_MAXIMUM];
1774	void curr_choice_a = NULL, curr_choice_u = NULL;
1775	int currline_a = 0, currline_u = 0;
1776	int i = 0;
1777
1778	struct mountlist_itself *unallocparts = NULL;
1779
1780	unallocparts = mr_malloc(sizeof(struct mountlist_itself));
1781
1782	log_it("Started edit_raidlist_entry");
1783	memcpy((void ) &bkp_raidrec, (void ) raidrec,
1784	sizeof(struct vinum_plex));
1785	mr_asprintf(&title_of_editraidForm_window, "%s.p%i",
1786	raidlist->el[currline].volname, currline2);
1787	newtPushHelpLine
1788	(_
1789	(" Please select a subdisk to edit, or edit this plex's parameters"));
1790	newtOpenWindow(13, 3, 54, 18, title_of_editraidForm_window);
1791	mr_free(title_of_editraidForm_window);
1792
1793	for (;;) {
1794	switch (raidrec->raidlevel) {
1795	case -1:
1796	mr_asprintf(&tmp, _("concat"));
1797	break;
1798	case 0:
1799	mr_asprintf(&tmp, _("striped"));
1800	break;
1801	case 5:
1802	mr_asprintf(&tmp, _("raid5"));
1803	break;
1804	default:
1805	mr_asprintf(&tmp, _("unknown (%i)"), raidrec->raidlevel);
1806	break;
1807	}
1808	bLevel = newtCompactButton(2, 2, _(" RAID level "));
1809	sLevel = newtLabel(19, 2, tmp);
1810	mr_free(tmp);
1811
1812	if (raidrec->raidlevel >= 0) {
1813	mr_asprintf(&tmp, "%ik", raidrec->stripesize);
1814	bStripeSize = newtCompactButton(2, 4, _(" Stripe size "));
1815	} else {
1816	mr_asprintf(&tmp, "N/A");
1817	bStripeSize = newtLabel(2, 4, _("Stripe size:"));
1818	}
1819	sStripeSize = newtLabel(19, 4, tmp);
1820	mr_free(tmp);
1821
1822	bOK = newtCompactButton(2, 16, _(" OK "));
1823	bCancel = newtCompactButton(12, 16, _("Cancel"));
1824	bAdd = newtCompactButton(22, 16, _(" Add "));
1825	bEdit = newtCompactButton(32, 16, _(" Edit "));
1826	bDelete = newtCompactButton(42, 16, _("Delete"));
1827
1828	unallocListbox =
1829	newtListbox(2, 7, 7, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
1830	allocListbox =
1831	newtListbox(33, 7, 7, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
1832	bAlloc = newtButton(23, 7, " -> ");
1833	bUnalloc = newtButton(23, 11, " <- ");
1834
1835	editraidForm = newtForm(NULL, NULL, 0);
1836
1837	newtListboxClear(allocListbox);
1838	newtListboxClear(unallocListbox);
1839	bzero(unallocparts, sizeof(struct mountlist_itself));
1840	make_list_of_unallocated_raid_partitions(unallocparts, mountlist,
1841	raidlist);
1842	for (i = 0; i < ARBITRARY_MAXIMUM; ++i) {
1843	keylist[i] = (void *) i;
1844	if (i < raidrec->subdisks) {
1845	mr_asprintf(&entry, "%-17s",
1846	find_dev_entry_for_raid_device_name(raidlist,
1847	raidrec->
1848	sd[i].
1849	which_device));
1850	newtListboxAppendEntry(allocListbox, entry, keylist[i]);
1851	mr_free(entry);
1852	}
1853	if (i < unallocparts->entries) {
1854	mr_asprintf(&entry, "%-17s", unallocparts->el[i].device);
1855	newtListboxAppendEntry(unallocListbox, entry, keylist[i]);
1856	mr_free(entry);
1857	}
1858	}
1859
1860	#define COMP(x) newtFormAddComponent (editraidForm, x)
1861	#define UCOMP(x) if (unallocparts->entries > 0) COMP(x)
1862	#define ACOMP(x) if (raidrec->subdisks > 0) COMP(x)
1863	editraidForm = newtForm(NULL, NULL, 0);
1864	UCOMP(unallocListbox);
1865	UCOMP(bAlloc);
1866	ACOMP(allocListbox);
1867	ACOMP(bUnalloc);
1868	COMP(bOK);
1869	COMP(bCancel);
1870	COMP(bLevel);
1871	COMP(sLevel);
1872	if (raidrec->raidlevel != -1) {
1873	COMP(bStripeSize);
1874	COMP(sStripeSize);
1875	}
1876	#undef COMP
1877	#undef UCOMP
1878	#undef ACOMP
1879
1880	newtRefresh();
1881	b_res = newtRunForm(editraidForm);
1882	if (b_res == bOK \|\| b_res == bCancel) {
1883	break;
1884	}
1885
1886	curr_choice_a = (raidrec->subdisks > 0) ?
1887	newtListboxGetCurrent(allocListbox) : (void *) 1234;
1888	curr_choice_u = (unallocparts->entries > 0) ?
1889	newtListboxGetCurrent(unallocListbox) : (void *) 1234;
1890	for (currline_a = 0; currline_a < raidrec->subdisks; ++currline_a) {
1891	if (currline_a > ARBITRARY_MAXIMUM)
1892	break;
1893	if (keylist[currline_a] == curr_choice_a)
1894	break;
1895	}
1896	for (currline_u = 0; currline_u < unallocparts->entries;
1897	++currline_u) {
1898	if (currline_u > ARBITRARY_MAXIMUM)
1899	break;
1900	if (keylist[currline_u] == curr_choice_u)
1901	break;
1902	}
1903	if (b_res == bLevel) {
1904	choose_raid_level(raidrec);
1905	} else if (b_res == bStripeSize) {
1906	malloc_string(tmp);
1907	sprintf(tmp, "%i", raidrec->stripesize);
1908	if (popup_and_get_string
1909	(_("Stripe size"),
1910	_("Please enter the stripe size in kilobytes."), tmp, 20)) {
1911	raidrec->stripesize = atoi(tmp);
1912	}
1913	mr_free(tmp);
1914	} else if ((b_res == bAlloc) \|\| (b_res == unallocListbox)) {
1915	if (currline_u <= unallocparts->entries)
1916	add_raid_subdisk(raidlist, raidrec,
1917	unallocparts->el[currline_u].device);
1918	} else if ((b_res == bUnalloc) \|\| (b_res == allocListbox)) {
1919	if (currline_a <= raidrec->subdisks) {
1920	memcpy((void *) &raidrec->sd[currline_a],
1921	(void *) &raidrec->sd[raidrec->subdisks - 1],
1922	sizeof(struct vinum_subdisk));
1923	raidrec->subdisks--;
1924	}
1925	}
1926	#if 0
1927	} else {
1928	edit_raid_subdisk(raidlist, raidrec, &raidrec->sd[currline3],
1929	currline3);
1930	}
1931	#endif
1932	newtFormDestroy(editraidForm);
1933	newtRefresh();
1934	}
1935
1936	if (b_res == bCancel) {
1937	memcpy((void ) raidrec, (void ) &bkp_raidrec,
1938	sizeof(struct vinum_plex));
1939	}
1940	newtPopWindow();
1941	newtPopHelpLine();
1942	}
1943	#else
1944	/**
1945	* Edit additional RAID variable number @p lino.
1946	* @param raidrec The RAID device record to edit the variable in.
1947	* @param lino The line number (starting from 0) of the variable to edit.
1948	* @ingroup restoreGuiVarslist
1949	*/
1950	void edit_varslist_entry(struct raid_device_record *raidrec, int lino)
1951	{
1952
1953	/ buffers *********************************************************/
1954	char *header = NULL;
1955	char *comment = NULL;
1956	char *sz_out = NULL;
1957
1958	assert(raidrec != 0);
1959	assert(lino >= 0);
1960
1961	malloc_string(sz_out);
1962	strcpy(sz_out, raidrec->additional_vars.el[lino].value);
1963	mr_asprintf(&header, _("Edit %s"), raidrec->additional_vars.el[lino].label);
1964	mr_asprintf(&comment, _("Please set %s's value (currently '%s')"),
1965	raidrec->additional_vars.el[lino].label, sz_out);
1966	if (popup_and_get_string(header, comment, sz_out, MAX_STR_LEN)) {
1967	mr_strip_spaces(sz_out);
1968	strcpy(raidrec->additional_vars.el[lino].value, sz_out);
1969	}
1970	mr_free(sz_out);
1971	mr_free(header);
1972	mr_free(comment);
1973	}
1974	#endif
1975
1976
1977	/**
1978	* Edit the mountlist using Newt.
1979	* @param mountlist The mountlist to edit.
1980	* @param raidlist The raidlist that goes with @p mountlist.
1981	* @return 0 if the user pressed OK, 1 if they pressed Cancel.
1982	*/
1983	int
1984	edit_mountlist_in_newt(char *mountlist_fname,
1985	struct mountlist_itself *mountlist,
1986	struct raidlist_itself *raidlist)
1987	{
1988
1989	/ newt ************************************************************/
1990	newtComponent myForm;
1991	newtComponent bAdd;
1992	newtComponent bEdit;
1993	newtComponent bDelete;
1994	newtComponent bOK;
1995	newtComponent bCancel;
1996	newtComponent b_res = NULL;
1997	newtComponent partitionsListbox;
1998	newtComponent headerMsg;
1999	newtComponent flawsLabelA;
2000	newtComponent flawsLabelB;
2001	newtComponent flawsLabelC;
2002	newtComponent bReload;
2003
2004	/ ???? ***********************************************************/
2005	void *curr_choice = NULL;
2006	void *keylist[ARBITRARY_MAXIMUM];
2007
2008	/ int ************************************************************/
2009	int i = 0;
2010	int currline = 0;
2011	int finished = FALSE;
2012	int res = 0;
2013
2014	/ buffers ********************************************************/
2015	char *tmp = NULL;
2016	char *flaws_str_A = NULL;
2017	char *flaws_str_B = NULL;
2018	char *flaws_str_C = NULL;
2019
2020	assert(mountlist != NULL);
2021	assert(raidlist != NULL);
2022
2023	mr_asprintf(&flaws_str_A, "xxxxxxxxx");
2024	mr_asprintf(&flaws_str_B, "xxxxxxxxx");
2025	mr_asprintf(&flaws_str_C, "xxxxxxxxx");
2026	if (mountlist->entries > ARBITRARY_MAXIMUM) {
2027	log_to_screen(_("Arbitrary limits suck, man!"));
2028	finish(1);
2029	}
2030	newtPushHelpLine
2031	(_
2032	(" Please edit the mountlist to your satisfaction, then click OK or Cancel."));
2033	i = 4;
2034	bAdd = newtCompactButton(i, 17, _(" Add "));
2035	bEdit = newtCompactButton(i += 11, 17, _(" Edit "));
2036	bDelete = newtCompactButton(i += 12, 17, _("Delete"));
2037	bReload = newtCompactButton(i += 12, 17, _("Reload"));
2038	bCancel = newtCompactButton(i += 12, 17, _("Cancel"));
2039	bOK = newtCompactButton(i += 12, 17, _(" OK "));
2040	mr_asprintf(&tmp, "%-24s %-24s %-8s %s", _("Device"), _("Mountpoint"),
2041	_("Format"), _("Size (MB)"));
2042	headerMsg = newtLabel(2, 1, tmp);
2043	flawsLabelA = newtLabel(2, 13, flaws_str_A);
2044	flawsLabelB = newtLabel(2, 14, flaws_str_B);
2045	flawsLabelC = newtLabel(2, 15, flaws_str_C);
2046	mr_free(flaws_str_A);
2047	mr_free(flaws_str_B);
2048	mr_free(flaws_str_C);
2049
2050	partitionsListbox =
2051	newtListbox(2, 2, 10, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
2052	redraw_mountlist(mountlist, keylist, partitionsListbox);
2053	newtOpenWindow(1, 3, 77, 18, _("Editing mountlist"));
2054	myForm = newtForm(NULL, NULL, 0);
2055	newtFormAddComponents(myForm, headerMsg, partitionsListbox,
2056	flawsLabelA, flawsLabelB, flawsLabelC, bAdd,
2057	bEdit, bDelete, bReload, bCancel, bOK, NULL);
2058
2059	malloc_string(flaws_str_A);
2060	malloc_string(flaws_str_B);
2061	malloc_string(flaws_str_C);
2062	while (!finished) {
2063	evaluate_mountlist(mountlist, flaws_str_A, flaws_str_B,
2064	flaws_str_C);
2065	newtLabelSetText(flawsLabelA, flaws_str_A);
2066	newtLabelSetText(flawsLabelB, flaws_str_B);
2067	newtLabelSetText(flawsLabelC, flaws_str_C);
2068
2069	b_res = newtRunForm(myForm);
2070	if (b_res == bOK) {
2071	if (!evaluate_mountlist
2072	(mountlist, flaws_str_A, flaws_str_B, flaws_str_C)) {
2073	finished =
2074	ask_me_yes_or_no
2075	(_("Your mountlist might not work. Continue anyway?"));
2076	} else {
2077	finished =
2078	ask_me_yes_or_no
2079	(_
2080	("Are you sure you want to save your mountlist and continue? (No changes will be made to your partition table at this time.)"));
2081	}
2082	} else if (b_res == bCancel) {
2083	finished = TRUE;
2084	} else if (b_res == bReload) {
2085	if (ask_me_yes_or_no(_("Reload original mountlist?"))) {
2086	load_mountlist(mountlist, mountlist_fname);
2087	load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
2088	redraw_mountlist(mountlist, keylist, partitionsListbox);
2089	}
2090	} else {
2091	curr_choice = newtListboxGetCurrent(partitionsListbox);
2092	for (i = 0;
2093	i < mountlist->entries && keylist[i] != curr_choice; i++);
2094	if (i == mountlist->entries && mountlist->entries > 0) {
2095	log_to_screen(_("I don't know what that button does!"));
2096	} else {
2097	currline = i;
2098	if (b_res == bAdd) {
2099	add_mountlist_entry(mountlist, raidlist,
2100	partitionsListbox, currline,
2101	keylist);
2102	} else if (b_res == bDelete) {
2103	delete_mountlist_entry(mountlist, raidlist,
2104	partitionsListbox, currline,
2105	keylist);
2106	} else {
2107	if (mountlist->entries > 0) {
2108	edit_mountlist_entry(mountlist, raidlist,
2109	partitionsListbox, currline,
2110	keylist);
2111	} else {
2112	popup_and_OK
2113	(_
2114	("Please add an entry. Then press ENTER to edit it."));
2115	}
2116	}
2117	}
2118	}
2119	}
2120	newtFormDestroy(myForm);
2121	newtPopWindow();
2122	newtPopHelpLine();
2123	if (b_res == bOK) {
2124	log_it(_("You pushed 'OK'. I shall now continue."));
2125	return (0);
2126	} else {
2127	return (1);
2128	}
2129	}
2130
2131
2132	/**
2133	* Edit the mountlist.
2134	* @param mountlist The mountlist to edit.
2135	* @param raidlist The raidlist that goes with @p mountlist.
2136	* @return 0 if the user pressed OK, 1 if they pressed Cancel.
2137	*/
2138	int
2139	edit_mountlist(char mountlist_fname, struct mountlist_itself mountlist,
2140	struct raidlist_itself *raidlist)
2141	{
2142	int res = 0;
2143
2144	iamhere("entering eml");
2145
2146	if (g_text_mode) {
2147	fatal_error("Don't call edit_mountlist() in text mode");
2148	} else {
2149	log_it
2150	("I'm in GUI mode, so I shall edit mountlist using edit_mountlist()");
2151	res = edit_mountlist_in_newt(mountlist_fname, mountlist, raidlist);
2152	}
2153	iamhere("leaving eml");
2154	return (res);
2155	}
2156
2157
2158	#ifndef __FreeBSD__
2159	/**
2160	* Edit the additional RAID variables in @p raidrec.
2161	* @param raidrec The RAID device record to edit the RAID variables in.
2162	* @ingroup restoreGuiVarslist
2163	*/
2164	void edit_raidrec_additional_vars(struct raid_device_record *raidrec)
2165	{
2166
2167	/ structure *******************************************************/
2168	struct raid_device_record bkp_raidrec;
2169
2170	/ newt ************************************************************/
2171	newtComponent myForm;
2172	newtComponent bAdd;
2173	newtComponent bEdit;
2174	newtComponent bDelete;
2175	newtComponent bOK;
2176	newtComponent bCancel;
2177	newtComponent b_res;
2178	newtComponent varsListbox;
2179	newtComponent headerMsg;
2180
2181	/ ?? *************************************************************/
2182	void keylist[ARBITRARY_MAXIMUM], curr_choice = NULL;
2183
2184	/ buffers ********************************************************/
2185	char *title_of_window = NULL;
2186
2187	/ int ************************************************************/
2188	int i = 0;
2189	int currline = 0;
2190
2191
2192	assert(raidrec != NULL);
2193
2194	memcpy((void ) &bkp_raidrec, (void ) raidrec,
2195	sizeof(struct raid_device_record));
2196	mr_asprintf(&title_of_window, "Additional variables");
2197	newtPushHelpLine
2198	(_
2199	(" Edit the additional fields to your heart's content, then click OK or Cancel."));
2200	headerMsg =
2201	newtLabel(1, 1, _("Label Value"));
2202	varsListbox =
2203	newtListbox(1, 2, 6, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
2204	i = 1;
2205	bAdd = newtCompactButton(i, 9, _(" Add "));
2206	bEdit = newtCompactButton(i += 8, 9, _(" Edit "));
2207	bDelete = newtCompactButton(i += 9, 9, _("Delete"));
2208	bOK = newtCompactButton(i += 9, 9, _(" OK "));
2209	bCancel = newtCompactButton(i += 9, 9, _("Cancel"));
2210	newtOpenWindow(17, 7, 46, 10, title_of_window);
2211	mr_free(title_of_window);
2212
2213	myForm = newtForm(NULL, NULL, 0);
2214	newtFormAddComponents(myForm, headerMsg, varsListbox, bAdd, bEdit,
2215	bDelete, bOK, bCancel, NULL);
2216	insert_essential_additionalvars(raidrec);
2217	redraw_varslist(&raidrec->additional_vars, keylist, varsListbox);
2218	for (b_res = NULL; b_res != bOK && b_res != bCancel;) {
2219	b_res = newtRunForm(myForm);
2220	curr_choice = newtListboxGetCurrent(varsListbox);
2221	for (currline = 0;
2222	currline < raidrec->additional_vars.entries
2223	&& keylist[currline] != curr_choice; currline++);
2224	if (currline == raidrec->additional_vars.entries
2225	&& raidrec->additional_vars.entries > 0) {
2226	log_it("Warning - I don't know what this button does");
2227	}
2228	if (b_res == bOK) { /* do nothing */
2229	} else if (b_res == bCancel) { /* do nothing */
2230	} else if (b_res == bAdd) {
2231	add_varslist_entry(raidrec);
2232	} else if (b_res == bDelete) {
2233	delete_varslist_entry(raidrec, currline);
2234	} else {
2235	edit_varslist_entry(raidrec, currline);
2236	}
2237	redraw_varslist(&raidrec->additional_vars, keylist, varsListbox);
2238	}
2239	remove_essential_additionalvars(raidrec);
2240	newtFormDestroy(myForm);
2241	newtPopWindow();
2242	newtPopHelpLine();
2243	if (b_res == bCancel) {
2244	memcpy((void ) raidrec, (void ) &bkp_raidrec,
2245	sizeof(struct raid_device_record));
2246	}
2247	return;
2248	}
2249	#endif
2250
2251
2252	/**
2253	* Find the next free location to place a disk in @p disklist.
2254	* @param disklist The disklist to operate on.
2255	* @return The next free location (starting from 0).
2256	* @ingroup restoreGuiDisklist
2257	*/
2258	int find_next_free_index_in_disklist(struct list_of_disks *disklist)
2259	{
2260
2261	/ int *************************************************************/
2262	int idx = -1;
2263	int pos = 0;
2264
2265	/ bool ************************************************************/
2266	bool done = FALSE;
2267
2268	assert(disklist != NULL);
2269
2270	for (done = FALSE; !done;) {
2271	for (pos = 0;
2272	pos < disklist->entries && disklist->el[pos].index <= idx;
2273	pos++);
2274	if (pos >= disklist->entries) {
2275	done = TRUE;
2276	} else {
2277	idx = disklist->el[pos].index;
2278	}
2279	}
2280	return (idx + 1);
2281	}
2282
2283
2284	/**
2285	* Locate @p device in @p raidlist.
2286	* @param raidlist The raidlist ot search in.
2287	* @param device The RAID device to search for.
2288	* @return The index of the device, or -1 if it could not be found.
2289	* @ingroup restoreGuiMountlist
2290	*/
2291	int
2292	find_raid_device_in_raidlist(struct raidlist_itself *raidlist,
2293	char *device)
2294	{
2295
2296	/ int *************************************************************/
2297	int i = 0;
2298	#ifdef __FreeBSD__
2299	char *vdev = NULL;
2300	#endif
2301
2302	assert(raidlist != NULL);
2303	assert_string_is_neither_NULL_nor_zerolength(device);
2304
2305	#ifdef __FreeBSD__
2306	for (i = 0; i < raidlist->entries; i++) {
2307	mr_asprintf(&vdev, "/dev/vinum/%s", raidlist->el[i].volname);
2308	if (!strcmp(device, vdev)) {
2309	mr_free(vdev);
2310	break;
2311	}
2312	mr_free(vdev);
2313	}
2314	#else
2315
2316	for (i = 0;
2317	strcmp(raidlist->el[i].raid_device, device)
2318	&& i < raidlist->entries; i++);
2319	#endif
2320	if (i == raidlist->entries) {
2321	return (-1);
2322	} else {
2323	return (i);
2324	}
2325	}
2326
2327
2328	/**
2329	* Get information about the location of ISO images from the user.
2330	* @param isodir_device Where to put the device (e.g. /dev/hda4) the user enters.
2331	* @param isodir_format Where to put the format (e.g. ext2) the user enters.
2332	* @param isodir_path Where to put the path (e.g. /var/cache/mondo) the user enters.
2333	* @param nuke_me_please Whether we're planning on nuking or not.
2334	* @return TRUE if OK was pressed, FALSE otherwise.
2335	*/
2336	bool
2337	get_isodir_info(char isodir_device, char isodir_format,
2338	char *isodir_path, bool nuke_me_please)
2339	{
2340	char *value = NULL;
2341
2342	/ initialize ******************************************************/
2343	malloc_string(value);
2344
2345	assert(isodir_device != NULL);
2346	assert(isodir_format != NULL);
2347	assert(isodir_path != NULL);
2348
2349	log_it("%d - AAA - isodir_path = %s", __LINE__, isodir_path);
2350	isodir_format[0] = '\0';
2351	if (isodir_device[0] == '\0') {
2352	strcpy(isodir_device, "/dev/");
2353	}
2354	if (isodir_path[0] == '\0') {
2355	strcpy(isodir_path, "/");
2356	}
2357	if (read_cfg_var(g_mondo_cfg_file, "nfs-server-path", value) == 0) {
2358	read_cfg_var(g_mondo_cfg_file, "nfs-server-mount", isodir_device);
2359	strcpy(isodir_format, "nfs");
2360	strcpy(isodir_path, value);
2361	}
2362	mr_free(value);
2363
2364	if (nuke_me_please) {
2365	return (TRUE);
2366	}
2367
2368	if (popup_and_get_string
2369	(_("ISO Mode - device"), _("On what device do the ISO files live?"),
2370	isodir_device, MAX_STR_LEN / 4)) {
2371	if (popup_and_get_string
2372	(_("ISO Mode - format"),
2373	_("What is the disk format of the device? (Hit ENTER if you don't know.)"),
2374	isodir_format, 16)) {
2375	if (popup_and_get_string
2376	(_("ISO Mode - path"),
2377	_("At what path on this device can the ISO files be found?"),
2378	isodir_path, MAX_STR_LEN / 4)) {
2379	mr_strip_spaces(isodir_device);
2380	mr_strip_spaces(isodir_format);
2381	mr_strip_spaces(isodir_path);
2382	log_it("%d - BBB - isodir_path = %s", isodir_path);
2383	return (TRUE);
2384	}
2385	}
2386	}
2387	return (FALSE);
2388	}
2389
2390
2391	/**
2392	* Create a new raidtab entry for @p device in @p raidlist.
2393	* @param raidlist The raidlist to add the device to.
2394	* @param mountlist The mountlist containing information about the user's partitions.
2395	* @param currline The selected line in the mountlist.
2396	* @param device The RAID device (e.g. /dev/md0) to use.
2397	* @ingroup restoreGuiMountlist
2398	*/
2399	void
2400	initiate_new_raidlist_entry(struct raidlist_itself *raidlist,
2401	struct mountlist_itself *mountlist,
2402	int currline, char *device)
2403	{
2404	/ structure *******************************************************/
2405	struct OSSWAP (raid_device_record, vinum_volume) * raidrec;
2406
2407	/ int *************************************************************/
2408	int pos_in_raidlist = 0;
2409
2410	assert(raidlist != NULL);
2411	assert(mountlist != NULL);
2412	assert_string_is_neither_NULL_nor_zerolength(device);
2413
2414	pos_in_raidlist =
2415	find_raid_device_in_raidlist(raidlist,
2416	mountlist->el[currline].device);
2417	if (pos_in_raidlist >= 0) {
2418	fatal_error("Sorry, that RAID device already exists. Weird.");
2419	}
2420	pos_in_raidlist = raidlist->entries++;
2421	raidrec = &raidlist->el[pos_in_raidlist];
2422	initialize_raidrec(raidrec);
2423	strcpy(raidrec->OSSWAP(raid_device, volname),
2424	OSSWAP(device, basename(device)));
2425	#ifndef __FreeBSD__
2426	choose_raid_level(raidrec);
2427	select_raid_disks(mountlist, raidlist, raidrec, "data",
2428	&raidrec->data_disks);
2429	#endif
2430	edit_raidlist_entry(mountlist, raidlist, raidrec, currline);
2431	}
2432
2433
2434	#ifndef __FreeBSD__
2435	/**
2436	* Insert the RAID variables not stored in the "additional RAID variables" list there too.
2437	* @param raidrec The RAID device record to operate on.
2438	* @ingroup restoreGuiVarslist
2439	*/
2440	void insert_essential_additionalvars(struct raid_device_record *raidrec)
2441	{
2442
2443	/ int ************************************************************/
2444	int items = 0;
2445
2446	assert(raidrec != NULL);
2447
2448	items = raidrec->additional_vars.entries;
2449	write_variableINT_to_raid_var_line(raidrec, items++,
2450	"persistent-superblock",
2451	raidrec->persistent_superblock);
2452	write_variableINT_to_raid_var_line(raidrec, items++, "chunk-size",
2453	raidrec->chunk_size);
2454	raidrec->additional_vars.entries = items;
2455	}
2456	#endif
2457
2458
2459	/**
2460	* Dummy function that proves that we can get to the point where Mondo is run.
2461	*/
2462	void nuke_mode_dummy(void)
2463	{
2464
2465	/ newt ***********************************************************/
2466	newtComponent myForm;
2467	newtComponent b1;
2468	newtComponent b2;
2469	newtComponent b3;
2470	newtComponent b_res;
2471
2472
2473	newtPushHelpLine
2474	(_
2475	("This is where I nuke your hard drives. Mhahahahaha. No-one can stop Mojo Jojo!"));
2476	newtOpenWindow(24, 3, 32, 13, _("Nuking"));
2477	b1 = newtButton(7, 1, _("Slowly"));
2478	b2 = newtButton(7, 5, _("Medium"));
2479	b3 = newtButton(7, 9, _("Quickly"));
2480	myForm = newtForm(NULL, NULL, 0);
2481	newtFormAddComponents(myForm, b1, b2, b3, NULL);
2482	b_res = newtRunForm(myForm);
2483	newtFormDestroy(myForm);
2484	newtPopWindow();
2485	newtPopHelpLine();
2486	}
2487
2488
2489	/**
2490	* Redraw the disklist.
2491	* @param disklist The disklist to read from.
2492	* @param keylist The list of keys for @p listbox.
2493	* @param listbox The Newt listbox component to redraw.
2494	* @ingroup restoreGuiDisklist
2495	*/
2496	void
2497	redraw_disklist(struct list_of_disks *disklist,
2498	void *keylist[ARBITRARY_MAXIMUM], newtComponent listbox)
2499	{
2500
2501	/ long ************************************************************/
2502	long i = 0;
2503
2504	assert(disklist != NULL);
2505	assert(keylist != NULL);
2506	assert(listbox != NULL);
2507
2508	newtListboxClear(listbox);
2509
2510	for (i = 0; i < ARBITRARY_MAXIMUM; i++) {
2511	keylist[i] = (void *) i;
2512	}
2513	for (i = 0; i < disklist->entries; i++) {
2514	newtListboxAppendEntry(listbox,
2515	disklist_entry_to_string(disklist, i),
2516	keylist[i]);
2517	}
2518	}
2519
2520
2521	/**
2522	* Redraw the mountlist.
2523	* @param mountlist The mountlist to read from.
2524	* @param keylist The list of keys for @p listbox.
2525	* @param listbox The Newt listbox component to redraw.
2526	* @ingroup restoreGuiMountlist
2527	*/
2528	void
2529	redraw_mountlist(struct mountlist_itself *mountlist,
2530	void *keylist[ARBITRARY_MAXIMUM], newtComponent listbox)
2531	{
2532
2533	/ long ************************************************************/
2534	long i = 0;
2535
2536	assert(mountlist != NULL);
2537	assert(keylist != NULL);
2538	assert(listbox != NULL);
2539
2540	newtListboxClear(listbox);
2541	for (i = 0; i < ARBITRARY_MAXIMUM; i++) {
2542	keylist[i] = (void *) i;
2543	}
2544	for (i = 0; i < mountlist->entries; i++) {
2545	newtListboxAppendEntry(listbox,
2546	mountlist_entry_to_string(mountlist, i),
2547	keylist[i]);
2548	}
2549	}
2550
2551
2552	/**
2553	* Redraw the list of unallocated RAID partitions.
2554	* @param unallocated_raid_partitions The mountlist containing unallocated RAID partitions.
2555	* @param keylist The list of keys for @p listbox.
2556	* @param listbox The Newt listbox component to redraw.
2557	* @ingroup restoreGuiDisklist
2558	*/
2559	void redraw_unallocpartnslist(struct mountlist_itself
2560	*unallocated_raid_partitions,
2561	void *keylist[ARBITRARY_MAXIMUM],
2562	newtComponent listbox)
2563	{
2564
2565	/ long ***********************************************************/
2566	long i = 0;
2567
2568	/ buffers ********************************************************/
2569	char *tmp = NULL;
2570
2571	assert(unallocated_raid_partitions != NULL);
2572	assert(keylist != NULL);
2573	assert(listbox != NULL);
2574
2575	newtListboxClear(listbox);
2576	for (i = 0; i < ARBITRARY_MAXIMUM; i++) {
2577	keylist[i] = (void *) i;
2578	}
2579	for (i = 0; i < unallocated_raid_partitions->entries; i++) {
2580	mr_asprintf(&tmp, "%-22s %8lld",
2581	unallocated_raid_partitions->el[i].device,
2582	unallocated_raid_partitions->el[i].size / 1024);
2583	newtListboxAppendEntry(listbox, tmp, keylist[i]);
2584	mr_free(tmp);
2585	}
2586	}
2587
2588
2589	#ifndef __FreeBSD__
2590	/**
2591	* Redraw the list of additional RAID variables.
2592	* @param additional_vars The list of additional RAID varibals.
2593	* @param keylist The list of keys for @p listbox.
2594	* @param listbox The Newt listbox component to redraw.
2595	* @ingroup restoreGuiVarslist
2596	*/
2597	void
2598	redraw_varslist(struct additional_raid_variables *additional_vars,
2599	void *keylist[], newtComponent listbox)
2600	{
2601	/ long **********************************************************/
2602	long i = 0;
2603
2604	/ buffers *******************************************************/
2605	char *tmp;
2606
2607	assert(additional_vars != NULL);
2608	assert(keylist != NULL);
2609	assert(listbox != NULL);
2610
2611	newtListboxClear(listbox);
2612
2613	for (i = 0; i < ARBITRARY_MAXIMUM; i++) {
2614	keylist[i] = (void *) i;
2615	}
2616	for (i = 0; i < additional_vars->entries; i++) {
2617	mr_asprintf(&tmp, "%-32s %-8s", additional_vars->el[i].label,
2618	additional_vars->el[i].value);
2619	newtListboxAppendEntry(listbox, tmp, keylist[i]);
2620	mr_free(tmp);
2621	}
2622	}
2623
2624
2625	/**
2626	* Remove variable @p label from the RAID variables list in @p raidrec.
2627	* @param raidrec The RAID device record to remove the variable from.
2628	* @param label The variable name to remove.
2629	* @return The value of the variable removed.
2630	* @ingroup restoreUtilityGroup
2631	*/
2632	int
2633	read_variableINT_and_remove_from_raidvars(struct
2634	OSSWAP (raid_device_record,
2635	vinum_volume) * raidrec,
2636	char *label)
2637	{
2638	/ int *************************************************************/
2639	int i = 0;
2640	int res = 0;
2641
2642
2643	assert(raidrec != NULL);
2644	assert(label != NULL);
2645
2646	for (i = 0;
2647	i < raidrec->additional_vars.entries
2648	&& strcmp(raidrec->additional_vars.el[i].label, label); i++);
2649	if (i == raidrec->additional_vars.entries) {
2650	res = -1;
2651	} else {
2652	res = atoi(raidrec->additional_vars.el[i].value);
2653	for (i++; i < raidrec->additional_vars.entries; i++) {
2654	memcpy((void *) &raidrec->additional_vars.el[i - 1],
2655	(void *) &raidrec->additional_vars.el[i],
2656	sizeof(struct raid_var_line));
2657	}
2658	raidrec->additional_vars.entries--;
2659	}
2660	return (res);
2661	}
2662	#endif
2663
2664
2665	/**
2666	* Change all RAID devices to use @p new_dev instead of @p old_dev.
2667	* @param raidlist The raidlist to make the changes in.
2668	* @param old_dev The old name of the device (what it used to be).
2669	* @param new_dev The new name of the device (what it is now).
2670	* @ingroup restoreGuiMountlist
2671	*/
2672	void rejig_partition_name_in_raidlist_if_necessary(struct raidlist_itself
2673	*raidlist,
2674	char *old_dev,
2675	char *new_dev)
2676	{
2677
2678	/ int **********************************************************/
2679	int pos = 0;
2680	int j = 0;
2681
2682	assert(raidlist != NULL);
2683	assert_string_is_neither_NULL_nor_zerolength(old_dev);
2684	assert_string_is_neither_NULL_nor_zerolength(new_dev);
2685
2686	pos = which_raid_device_is_using_this_partition(raidlist, old_dev);
2687	if (pos < 0) {
2688	log_it("No need to rejig %s in raidlist: it's not listed.",
2689	old_dev);
2690	} else {
2691	if ((j =
2692	where_in_drivelist_is_drive(&raidlist->
2693	OSSWAP(el[pos].data_disks, disks),
2694	old_dev)) >= 0) {
2695	strcpy(raidlist->OSSWAP(el[pos].data_disks, disks).el[j].
2696	device, new_dev);
2697	} else
2698	if ((j =
2699	where_in_drivelist_is_drive(&raidlist->
2700	OSSWAP(el[pos].spare_disks,
2701	spares),
2702	old_dev)) >= 0) {
2703	strcpy(raidlist->OSSWAP(el[pos].spare_disks, spares).el[j].
2704	device, new_dev);
2705	}
2706	#ifndef __FreeBSD__
2707	else if ((j =
2708	where_in_drivelist_is_drive(&raidlist->el[pos].
2709	parity_disks,
2710	old_dev)) >= 0) {
2711	strcpy(raidlist->el[pos].parity_disks.el[j].device, new_dev);
2712	} else
2713	if ((j =
2714	where_in_drivelist_is_drive(&raidlist->el[pos].
2715	failed_disks,
2716	old_dev)) >= 0) {
2717	strcpy(raidlist->el[pos].failed_disks.el[j].device, new_dev);
2718	}
2719	#endif
2720	else {
2721	log_it("%s is supposed to be listed in this raid dev but it's not...",
2722	old_dev);
2723	}
2724	}
2725	}
2726
2727
2728	#ifndef __FreeBSD__
2729	/**
2730	* Remove the essential RAID variables from the "additional variables" section.
2731	* If they have been changed, set them in their normal locations too.
2732	* @param raidrec The RAID device record to operate on.
2733	* @ingroup restoreUtilityVarslist
2734	*/
2735	void remove_essential_additionalvars(struct raid_device_record *raidrec)
2736	{
2737
2738	/ int ************************************************************/
2739	int res = 0;
2740
2741	assert(raidrec != NULL);
2742
2743	res =
2744	read_variableINT_and_remove_from_raidvars(raidrec,
2745	"persistent-superblock");
2746	if (res > 0) {
2747	raidrec->persistent_superblock = res;
2748	}
2749	res = read_variableINT_and_remove_from_raidvars(raidrec, "chunk-size");
2750	if (res > 0) {
2751	raidrec->chunk_size = res;
2752	}
2753	res = read_variableINT_and_remove_from_raidvars(raidrec, "block-size");
2754	}
2755
2756
2757	/**
2758	* Select the RAID disks to use in @p raidrec.
2759	* @param mountlist_dontedit The mountlist (will not be edited).
2760	* @param raidlist The raidlist to modify.
2761	* @param raidrec The RAID device record in @p raidlist to work on.
2762	* @param description_of_list The type of disks we're selecting (e.g. "data").
2763	* @param disklist The disklist to put the user-selected disks in.
2764	* @ingroup restoreGuiMountlist
2765	*/
2766	void
2767	select_raid_disks(struct mountlist_itself *mountlist_dontedit,
2768	struct raidlist_itself *raidlist,
2769	struct raid_device_record *raidrec,
2770	char *description_of_list,
2771	struct list_of_disks *disklist)
2772	{
2773	void *curr_choice = NULL;
2774
2775	/ structures ******************************************************/
2776	struct raidlist_itself *bkp_raidlist = NULL;
2777	struct raid_device_record *bkp_raidrec = NULL;
2778	struct list_of_disks *bkp_disklist = NULL;
2779	struct mountlist_itself *unallocated_raid_partitions = NULL;
2780
2781	/ newt ************************************************************/
2782	newtComponent myForm = NULL;
2783	newtComponent bAdd = NULL;
2784	newtComponent bDelete = NULL;
2785	newtComponent bOK = NULL;
2786	newtComponent bCancel = NULL;
2787	newtComponent b_res = NULL;
2788	newtComponent partitionsListbox = NULL;
2789	newtComponent headerMsg = NULL;
2790
2791	/ buffers ********************************************************/
2792	void *keylist[ARBITRARY_MAXIMUM];
2793	char *tmp = NULL;
2794	char *help_text = NULL;
2795	char *title_of_window = NULL;
2796	char *sz_res = NULL;
2797	char *header_text = NULL;
2798
2799	/ int ************************************************************/
2800	int i = 0;
2801	int currline = 0;
2802
2803	assert(mountlist_dontedit != NULL);
2804	assert(raidlist != NULL);
2805	assert(raidrec != NULL);
2806	assert(description_of_list != NULL);
2807	assert(disklist != NULL);
2808
2809	iamhere("malloc'ing");
2810	bkp_raidrec = mr_malloc(sizeof(struct raid_device_record));
2811	bkp_disklist = mr_malloc(sizeof(struct list_of_disks));
2812	bkp_raidlist = mr_malloc(sizeof(struct raidlist_itself));
2813	unallocated_raid_partitions = mr_malloc(sizeof(struct mountlist_itself));
2814
2815	memcpy((void ) bkp_raidlist, (void ) raidlist,
2816	sizeof(struct raidlist_itself));
2817	memcpy((void ) bkp_raidrec, (void ) raidrec,
2818	sizeof(struct raid_device_record));
2819	memcpy((void ) bkp_disklist, (void ) disklist,
2820	sizeof(struct list_of_disks));
2821
2822	iamhere("Post-malloc");
2823	mr_asprintf(&help_text,
2824	_
2825	(" Edit this RAID device's list of partitions. Choose OK or Cancel when done."));
2826	mr_asprintf(&header_text, "%-24s %s", _("Device"), _("Index"));
2827	mr_asprintf(&title_of_window, _("%s contains..."), raidrec->raid_device);
2828	newtPushHelpLine(help_text);
2829	mr_free(help_text);
2830
2831	for (b_res = (newtComponent) 12345; b_res != bOK && b_res != bCancel;) {
2832	headerMsg = newtLabel(1, 1, header_text);
2833	partitionsListbox =
2834	newtListbox(1, 2, 6, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
2835	redraw_disklist(disklist, keylist, partitionsListbox);
2836	i = 1;
2837	bAdd = newtCompactButton(i, 9, _(" Add "));
2838	bDelete = newtCompactButton(i += 8, 9, _("Delete"));
2839	bOK = newtCompactButton(i += 9, 9, _(" OK "));
2840	bCancel = newtCompactButton(i += 9, 9, _("Cancel"));
2841	newtOpenWindow(21, 7, 38, 10, title_of_window);
2842	myForm = newtForm(NULL, NULL, 0);
2843	if (disklist->entries == 0) {
2844	newtFormAddComponents(myForm, headerMsg, bAdd, bDelete, bOK,
2845	bCancel, NULL);
2846	} else {
2847	newtFormAddComponents(myForm, headerMsg, partitionsListbox,
2848	bAdd, bDelete, bOK, bCancel, NULL);
2849	}
2850	b_res = newtRunForm(myForm);
2851	if (b_res == bOK \|\| b_res == bCancel) { /* do nothing */
2852	// That's OK. At the end of this subroutine (after this do/while loop),
2853	// we'll throw away the changes if Cancel was pushed.
2854	} else {
2855	curr_choice = newtListboxGetCurrent(partitionsListbox);
2856	for (i = 0; i < disklist->entries && keylist[i] != curr_choice;
2857	i++);
2858	if (i == disklist->entries && disklist->entries > 0) {
2859	log_to_screen(_("I don't know what that button does!"));
2860	} else {
2861	currline = i;
2862	if (b_res == bAdd) {
2863	log_it(_("Making list of unallocated RAID slices"));
2864	make_list_of_unallocated_raid_partitions
2865	(unallocated_raid_partitions, mountlist_dontedit,
2866	raidlist);
2867	if (unallocated_raid_partitions->entries <= 0) {
2868	popup_and_OK
2869	(_
2870	("There are no unallocated partitions marked for RAID."));
2871	} else {
2872	log_it
2873	(_
2874	("Done. The user may add one or more of the above to RAID device"));
2875	add_disklist_entry(disklist, raidrec->raid_device,
2876	unallocated_raid_partitions);
2877	log_it(_
2878	("I have finished adding a disklist entry."));
2879	redraw_disklist(disklist, keylist,
2880	partitionsListbox);
2881	}
2882	} else if (b_res == bDelete) {
2883	delete_disklist_entry(disklist, raidrec->raid_device,
2884	currline);
2885	redraw_disklist(disklist, keylist, partitionsListbox);
2886	} else {
2887	mr_asprintf(&tmp, _("%s's index is %d. What should it be?"),
2888	raidrec->raid_device,
2889	disklist->el[currline].index);
2890	malloc_string(sz_res);
2891	sprintf(sz_res, "%d", disklist->el[currline].index);
2892	if (popup_and_get_string
2893	(_("Set index"), tmp, sz_res, 10)) {
2894	disklist->el[currline].index = atoi(sz_res);
2895	}
2896	mr_free(tmp);
2897	mr_free(sz_res);
2898
2899	redraw_disklist(disklist, keylist, partitionsListbox);
2900	}
2901	}
2902	}
2903	newtFormDestroy(myForm);
2904	newtPopWindow();
2905	}
2906	mr_free(title_of_window);
2907	mr_free(header_text);
2908
2909	newtPopHelpLine();
2910	if (b_res == bCancel) {
2911	memcpy((void ) raidlist, (void ) bkp_raidlist,
2912	sizeof(struct raidlist_itself));
2913	memcpy((void ) raidrec, (void ) bkp_raidrec,
2914	sizeof(struct raid_device_record));
2915	memcpy((void ) disklist, (void ) bkp_disklist,
2916	sizeof(struct list_of_disks));
2917	}
2918	mr_free(bkp_raidrec);
2919	mr_free(bkp_disklist);
2920	mr_free(bkp_raidlist);
2921	mr_free(unallocated_raid_partitions);
2922	}
2923	#endif
2924
2925
2926	/**
2927	* Ask the user which restore mode (nuke, interactive, or compare) we should use.
2928	* @return The mode selected: 'I' for interactive, 'N' for nuke, 'C' for compare,
2929	* or 'E' (or any other letter) for exit.
2930	*/
2931	char which_restore_mode()
2932	{
2933
2934	/ char ***********************************************************/
2935	char output = '\0';
2936	char *tmp = NULL;
2937	size_t n = 0;
2938
2939	/ newt ***********************************************************/
2940
2941	newtComponent b1;
2942	newtComponent b2;
2943	newtComponent b3;
2944	newtComponent b4;
2945	newtComponent b_res;
2946	newtComponent myForm;
2947
2948	if (g_text_mode) {
2949	for (output = 'z'; !strchr("AICE", output); output = tmp[0]) {
2950	printf
2951	(_
2952	("Which mode - (A)utomatic, (I)nteractive, \n(C)ompare only, or (E)xit to shell?\n--> "));
2953	mr_getline(&tmp, &n, stdin);
2954	}
2955	mr_free(tmp);
2956	return (output);
2957	}
2958
2959	newtPushHelpLine
2960	(_
2961	(" Do you want to 'nuke' your system, restore interactively, or just compare?"));
2962	newtOpenWindow(24, 3, 32, 17, _("How should I restore?"));
2963	b1 = newtButton(7, 1, _("Automatically"));
2964	b2 = newtButton(7, 5, _("Interactively"));
2965	b3 = newtButton(7, 9, _("Compare only!"));
2966	b4 = newtButton(7, 13, _("Exit to shell"));
2967	myForm = newtForm(NULL, NULL, 0);
2968	newtFormAddComponents(myForm, b1, b2, b3, b4, NULL);
2969	b_res = newtRunForm(myForm);
2970	newtFormDestroy(myForm);
2971	newtPopWindow();
2972	if (b_res == b1) {
2973	output = 'N';
2974	}
2975	if (b_res == b2) {
2976	output = 'I';
2977	}
2978	if (b_res == b3) {
2979	output = 'C';
2980	}
2981	if (b_res == b4) {
2982	output = 'E';
2983	}
2984	newtPopHelpLine();
2985	return (output);
2986	}

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