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mondo-rstr-newt.c@ 817

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Last change on this file since 817 was 783, checked in by Bruno Cornec, 18 years ago

Massive rewrite continues for memory management.
main structure should now have all parameters allocated dynamically
new lib libmr.a + dir + build process reviewed to support it.
new include subdir to host external definitions of the new lib
code now compiles. Still one remaining link issues for mondorestore. This should allow for some tests soon.

(goal is to separate completely reviewed code and functions and provide clean interfaces)

Property svn:keywords set to Id

File size: 87.3 KB

Line
1	/***************************************************************************
2	* $Id: mondo-rstr-newt.c 783 2006-08-31 15:09:20Z bruno $
3	**/
4
5
6	/**
7	* @file
8	* Functions for handling GUI interfaces in the restore.
9	*/
10
11	#ifdef __FreeBSD__
12	#define OSSWAP(linux,fbsd) fbsd
13	#else
14	#define OSSWAP(linux,fbsd) linux
15	#endif
16
17	#include "mondo-rstr-newt.h"
18
19	/**
20	* @defgroup restoreGuiDisklist Disklist GUI
21	* Functions for manipulating the disklist GUI.
22	* @ingroup restoreGuiGroup
23	*/
24	/**
25	* @defgroup restoreGuiMountlist Mountlist GUI
26	* Functions for manipulating the mountlist/raidlist GUI.
27	* @ingroup restoreGuiGroup
28	*/
29	/**
30	* @defgroup restoreGuiVarslist RAID Variables GUI
31	* Functions for manipulating the RAID variables GUI.
32	* @ingroup restoreGuiGroup
33	*/
34
35	/**
36	* @addtogroup restoreGuiGroup
37	* @{
38	*/
39	/**
40	* Add an entry in @p disklist from the list in @p unallocated_raid_partitions.
41	* @param disklist The disklist to add an entry to.
42	* @param raid_device Unused; make sure it's non-NULL non-"".
43	* @param unallocated_raid_partitions The list of unallocated RAID partitions
44	* that the user may choose from.
45	* @bug raid_device is unused.
46	* @ingroup restoreGuiDisklist
47	*/
48	void
49	add_disklist_entry(struct list_of_disks disklist, char raid_device,
50	struct mountlist_itself *unallocated_raid_partitions)
51	{
52	/ buffers *********************************************************/
53	char *tmp = NULL;
54
55	/ newt ************************************************************/
56	newtComponent myForm;
57	newtComponent bOK;
58	newtComponent bCancel;
59	newtComponent b_res;
60	newtComponent partitionsListbox;
61	newtComponent headerMsg;
62
63	/ prototypes *******************************************************/
64	void *keylist[ARBITRARY_MAXIMUM];
65	void *curr_choice;
66
67	/ int **************************************************************/
68	int i = 0;
69	int index = 0;
70	int currline = 0;
71	int items = 0;
72
73	assert(disklist != NULL);
74	assert_string_is_neither_NULL_nor_zerolength(raid_device);
75	assert(unallocated_raid_partitions != NULL);
76
77	newtPushHelpLine
78	(_
79	(" Add one of the following unallocated RAID partitions to this RAID device."));
80	asprintf(&tmp, "%-26s %s", _("Device"), _("Size"));
81	headerMsg = newtLabel(1, 1, tmp);
82	paranoid_free(tmp);
83
84	partitionsListbox =
85	newtListbox(1, 2, 6, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
86	redraw_unallocpartnslist(unallocated_raid_partitions, keylist,
87	partitionsListbox);
88	i = 7;
89	bOK = newtCompactButton(i, 9, _(" OK "));
90	bCancel = newtCompactButton(i += 9, 9, _("Cancel"));
91	newtOpenWindow(22, 6, 36, 10, _("Unallocated RAID partitions"));
92	myForm = newtForm(NULL, NULL, 0);
93	newtFormAddComponents(myForm, headerMsg, partitionsListbox, bOK,
94	bCancel, NULL);
95	b_res = newtRunForm(myForm);
96	if (b_res != bCancel) {
97	curr_choice = newtListboxGetCurrent(partitionsListbox);
98	for (currline = 0;
99	currline < unallocated_raid_partitions->entries
100	&& keylist[currline] != curr_choice; currline++);
101	if (currline == unallocated_raid_partitions->entries
102	&& unallocated_raid_partitions->entries > 0) {
103	log_it("I don't know what this button does");
104	} else {
105	index = find_next_free_index_in_disklist(disklist);
106
107	items = disklist->entries;
108	strcpy(disklist->el[items].device,
109	unallocated_raid_partitions->el[currline].device);
110	disklist->el[items].index = index;
111	disklist->entries = ++items;
112
113	}
114	}
115	newtFormDestroy(myForm);
116	newtPopWindow();
117	newtPopHelpLine();
118	}
119
120
121	/**
122	* Add an entry to @p mountlist.
123	* @param mountlist The mountlist to add an entry to.
124	* @param raidlist The raidlist that accompanies @p mountlist.
125	* @param listbox The listbox component in the mountlist editor.
126	* @param currline The line selected in @p listbox.
127	* @param keylist The list of keys for @p listbox.
128	* @ingroup restoreGuiMountlist
129	*/
130	void
131	add_mountlist_entry(struct mountlist_itself *mountlist,
132	struct raidlist_itself *raidlist,
133	newtComponent listbox, int currline, void *keylist[])
134	{
135
136	/ int ************************************************************/
137	int i = 0;
138	int num_to_add = 0;
139
140	/ newt ***********************************************************/
141	newtComponent myForm;
142	newtComponent bOK;
143	newtComponent bCancel;
144	newtComponent b_res;
145	newtComponent mountpointComp;
146	newtComponent label0;
147	newtComponent label1;
148	newtComponent label2;
149	newtComponent label3;
150	newtComponent sizeComp;
151	newtComponent deviceComp;
152	newtComponent formatComp;
153
154	char *drive_to_add = NULL;
155	char *mountpoint_str = NULL;
156	char *size_str = NULL;
157	char *device_str = NULL;
158	char *format_str = NULL;
159	char *mountpoint_here = NULL;
160	char *size_here = NULL;
161	char *device_here = NULL;
162	char *format_here = NULL;
163
164	assert(mountlist != NULL);
165	assert(raidlist != NULL);
166	assert(listbox != NULL);
167	assert(keylist != NULL);
168
169	asprintf(&device_str, "/dev/");
170	asprintf(&mountpoint_str, "/");
171	#ifdef __FreeBSD__
172	asprintf(&format_str, "ufs");
173	#else
174	asprintf(&format_str, "ext2");
175	#endif
176	newtOpenWindow(20, 5, 48, 10, _("Add entry"));
177	label0 = newtLabel(2, 1, _("Device: "));
178	label1 = newtLabel(2, 2, _("Mountpoint:"));
179	label2 = newtLabel(2, 3, _("Size (MB): "));
180	label3 = newtLabel(2, 4, _("Format: "));
181	deviceComp =
182	newtEntry(14, 1, device_str, 30, (void *) &device_here, 0);
183	mountpointComp =
184	newtEntry(14, 2, mountpoint_str, 30, (void *) &mountpoint_here, 0);
185
186	formatComp =
187	newtEntry(14, 4, format_str, 15, (void *) &format_here, 0);
188	sizeComp = newtEntry(14, 3, size_str, 10, (void *) &size_here, 0);
189	bOK = newtButton(5, 6, _(" OK "));
190	bCancel = newtButton(17, 6, _("Cancel"));
191	newtPushHelpLine
192	(_
193	("To add an entry to the mountlist, please fill in these fields and then hit 'OK'"));
194	myForm = newtForm(NULL, NULL, 0);
195	newtFormAddComponents(myForm, deviceComp, mountpointComp, sizeComp,
196	formatComp, label0, label1, label2, label3, bOK,
197	bCancel, NULL);
198	for (b_res = NULL; b_res != bOK && b_res != bCancel;) {
199	b_res = newtRunForm(myForm);
200
201	paranoid_free(device_str);
202	asprintf(&device_str, device_here);
203	strip_spaces(device_str);
204
205	paranoid_free(format_str);
206	asprintf(&format_str, format_here);
207	strip_spaces(format_str);
208
209	paranoid_free(mountpoint_str);
210	asprintf(&mountpoint_str, mountpoint_here);
211	strip_spaces(mountpoint_str);
212
213	paranoid_free(size_str);
214	asprintf(&size_str, size_here);
215	strip_spaces(size_str);
216
217	if (b_res == bOK) {
218	if (device_str[strlen(device_str) - 1] == '/') {
219	popup_and_OK(_("You left the device nearly blank!"));
220	b_res = NULL;
221	}
222	if (size_of_specific_device_in_mountlist(mountlist, device_str)
223	>= 0) {
224	popup_and_OK(_
225	("Can't add this - you've got one already!"));
226	b_res = NULL;
227	}
228	}
229	}
230	newtFormDestroy(myForm);
231	newtPopHelpLine();
232	newtPopWindow();
233	if (b_res == bCancel) {
234	return;
235	}
236	asprintf(&drive_to_add, device_str);
237	for (i = strlen(drive_to_add); isdigit(drive_to_add[i - 1]); i--);
238	num_to_add = atoi(drive_to_add + i);
239	drive_to_add[i] = '\0';
240	paranoid_free(drive_to_add);
241
242	currline = mountlist->entries;
243	strcpy(mountlist->el[currline].device, device_str);
244	strcpy(mountlist->el[currline].mountpoint, mountpoint_str);
245	paranoid_free(mountpoint_str);
246
247	strcpy(mountlist->el[currline].format, format_str);
248	paranoid_free(format_str);
249
250	mountlist->el[currline].size = atol(size_str) * 1024;
251	paranoid_free(size_str);
252
253	mountlist->entries++;
254	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)) {
255	initiate_new_raidlist_entry(raidlist, mountlist, currline,
256	device_str);
257	}
258	paranoid_free(device_str);
259	redraw_mountlist(mountlist, keylist, listbox);
260	}
261
262
263	#ifndef __FreeBSD__
264	/**
265	* Add an entry to the additional RAID variables section of @p raidrec.
266	* @param raidrec The RAID device record containing the RAID variables list to add to.
267	* @ingroup restoreGuiVarslist
268	*/
269	void add_varslist_entry(struct raid_device_record *raidrec)
270	{
271
272	/ buffers *********************************************************/
273	char *sz_out = NULL;
274
275	/ int **************************************************************/
276	int items = 0;
277	int i = 0;
278
279	assert(raidrec != NULL);
280
281	if (popup_and_get_string
282	("Add variable", _("Enter the name of the variable to add"),
283	sz_out)) {
284	items = raidrec->additional_vars.entries;
285	for (i = 0;
286	i < items
287	&& strcmp(raidrec->additional_vars.el[i].label, sz_out); i++);
288	if (i < items) {
289	popup_and_OK
290	(_
291	("No need to add that variable. It is already listed here."));
292	} else {
293	strcpy(raidrec->additional_vars.el[items].label, sz_out);
294	edit_varslist_entry(raidrec, items);
295	raidrec->additional_vars.entries = ++items;
296	}
297	}
298	paranoid_free(sz_out);
299	}
300	#endif
301
302	/**
303	* Calculate the size of @p raid_device.
304	* @param mountlist The mountlist containing information about the user's partitions.
305	* @param raidlist The raidlist that goes with @p mountlist.
306	* @param raid_device The device to calculate the size of.
307	* @return The size of the RAID device in Kilobytes.
308	* @ingroup restoreUtilityGroup
309	*/
310	long
311	calculate_raid_device_size(struct mountlist_itself *mountlist,
312	struct raidlist_itself *raidlist,
313	char *raid_device)
314	{
315	#ifdef __FreeBSD__
316	/ FreeBSD-specific version of calculate_raid_device_size() /
317
318	/ structures ******************************************************/
319	struct vinum_volume *raidrec = NULL;
320
321	int i = 0, j = 0;
322	int noof_partitions = 0;
323
324	long total_size = 0;
325	long plex_size = 0;
326	long smallest_partition = 999999999;
327	long smallest_plex = 999999999;
328	long sp = 0;
329
330	char *tmp = NULL;
331	char *devname = NULL;
332
333	for (i = 0;
334	i < raidlist->entries
335	&& strcmp(raidlist->el[i].volname, basename(raid_device)); i++);
336	if (i == raidlist->entries) {
337	asprintf(&tmp,
338	"Cannot calc size of raid device %s - cannot find it in raidlist",
339	raid_device);
340	log_it(tmp);
341	paranoid_free(tmp);
342	return (0); // Isn't this more sensible than 999999999? If the raid dev !exists,
343	// then it has no size, right?
344	}
345	raidrec = &raidlist->el[i];
346	total_size = 0;
347	if (raidrec->plexes == 0)
348	return 0;
349	for (j = 0; j < raidrec->plexes; j++) {
350	plex_size = 0;
351	int k = 0, l = 0;
352	for (k = 0; k < raidrec->plex[j].subdisks; ++k) {
353	asprintf(&devname, raidrec->plex[j].sd[k].which_device);
354	for (l = 0; l < raidlist->disks.entries; ++l) {
355	if (!strcmp(devname, raidlist->disks.el[l].name)) {
356	switch (raidrec->plex[j].raidlevel) {
357	case -1:
358	plex_size +=
359	size_of_specific_device_in_mountlist(mountlist,
360	raidlist->
361	disks.
362	el[l].
363	device);
364	break;
365	case 0:
366	case 5:
367	if (size_of_specific_device_in_mountlist(mountlist,
368	raidlist->
369	disks.
370	el[l].
371	device) <
372	smallest_partition) {
373	smallest_partition =
374	size_of_specific_device_in_mountlist
375	(mountlist, raidlist->disks.el[l].device);
376	}
377	break;
378	}
379	}
380	}
381	paranoid_free(devname);
382	}
383
384	if (!is_this_raid_personality_registered
385	(raidrec->plex[j].raidlevel)) {
386	log_it
387	("%s has a really weird RAID level - couldn't calc size :(",
388	raid_device);
389	return (999999999);
390	}
391	if (raidrec->plex[j].raidlevel != -1) {
392	plex_size = smallest_partition * (raidrec->plex[j].subdisks -
393	(raidrec->plex[j].
394	raidlevel == 5 ? 1 : 0));
395	}
396	if (plex_size < smallest_plex)
397	smallest_plex = plex_size;
398
399	smallest_partition = 999999999;
400	}
401
402	asprintf(&tmp, "I have calculated %s's real size to be %ld",
403	raid_device, (long) smallest_plex);
404	log_it(tmp);
405	paranoid_free(tmp);
406	return (smallest_plex);
407	#else
408	/ Linux-specific version of calculate_raid_device_size() /
409
410	/ structures ******************************************************/
411	struct raid_device_record *raidrec = NULL;
412
413	/ int *************************************************************/
414	int i = 0;
415	int noof_partitions = 0;
416
417	/ long ************************************************************/
418	long total_size = 0;
419	long smallest_partition = 999999999;
420	long sp = 0;
421
422	/ buffers *********************************************************/
423	char *tmp = NULL;
424
425	assert(mountlist != NULL);
426	assert(raidlist != NULL);
427	assert_string_is_neither_NULL_nor_zerolength(raid_device);
428
429	for (i = 0;
430	i < raidlist->entries
431	&& strcmp(raidlist->el[i].raid_device, raid_device); i++);
432	if (i == raidlist->entries) {
433	asprintf(&tmp,
434	"Cannot calc size of raid device %s - cannot find it in raidlist",
435	raid_device);
436	log_it(tmp);
437	paranoid_free(tmp);
438	return (999999999);
439	}
440	raidrec = &raidlist->el[i];
441	noof_partitions = raidrec->data_disks.entries;
442	if (raidrec->raid_level == -1 \|\| raidrec->raid_level == 0) {
443	for (total_size = 0, i = 0; i < noof_partitions; i++) {
444	total_size +=
445	size_of_specific_device_in_mountlist(mountlist,
446	raidrec->data_disks.
447	el[i].device);
448	}
449	} else {
450	for (i = 0; i < noof_partitions; i++) {
451	sp = size_of_specific_device_in_mountlist(mountlist,
452	raidrec->data_disks.
453	el[i].device);
454	if (smallest_partition > sp) {
455	smallest_partition = sp;
456	}
457	}
458	total_size = smallest_partition * (noof_partitions - 1);
459	}
460	asprintf(&tmp, "I have calculated %s's real size to be %ld",
461	raid_device, (long) total_size);
462	log_it(tmp);
463	paranoid_free(tmp);
464	return (total_size);
465	#endif
466	}
467
468
469	/**
470	* Choose the RAID level for the RAID device record in @p raidrec.
471	* @param raidrec The RAID device record to set the RAID level of.
472	* @ingroup restoreGuiMountlist
473	*/
474	void
475	choose_raid_level(struct OSSWAP (raid_device_record, vinum_plex) * raidrec)
476	{
477
478	#ifdef __FreeBSD__
479
480	/ int *************************************************************/
481	int res = 0;
482	int out = 0;
483
484	/ buffers *********************************************************/
485	char *tmp = NULL;
486	char *prompt = NULL;
487	char *sz = NULL;
488
489	asprintf(&prompt,
490	_
491	("Please enter the RAID level you want. (concat, striped, raid5)"));
492	if (raidrec->raidlevel == -1) {
493	asprintf(&tmp, "concat");
494	} else if (raidrec->raidlevel == 0) {
495	asprintf(&tmp, "striped");
496	} else {
497	asprintf(&tmp, "raid%i", raidrec->raidlevel);
498	}
499	for (out = 999; out == 999;) {
500	res = popup_and_get_string("Specify RAID level", prompt, tmp);
501	if (!res) {
502	return;
503	}
504	/* BERLIOS: Useless ???
505	if (tmp[0] == '[' && tmp[strlen(tmp) - 1] == ']') {
506	asprintf(&sz, tmp);
507	strncpy(tmp, sz + 1, strlen(sz) - 2);
508	tmp[strlen(sz) - 2] = '\0';
509	paranoid_free(sz);
510	}
511	*/
512	if (!strcmp(tmp, "concat")) {
513	out = -1;
514	} else if (!strcmp(tmp, "striped")) {
515	out = 0;
516	} else if (!strcmp(tmp, "raid5")) {
517	out = 5;
518	}
519	log_it(tmp);
520	paranoid_free(tmp);
521	if (is_this_raid_personality_registered(out)) {
522	log_it
523	("Groovy. You've picked a RAID personality which is registered.");
524	} else {
525	if (ask_me_yes_or_no
526	("You have chosen a RAID personality which is not registered with the kernel. Make another selection?"))
527	{
528	out = 999;
529	}
530	}
531	}
532	paranoid_free(prompt);
533	raidrec->raidlevel = out;
534	#else
535	/ buffers *********************************************************/
536	char *tmp = NULL;
537	char *personalities = NULL;
538	char *prompt = NULL;
539	int out = 0, res = 0;
540
541
542	assert(raidrec != NULL);
543	system
544	("grep Pers /proc/mdstat > /tmp/raid-personalities.txt 2> /dev/null");
545	personalities = last_line_of_file("/tmp/raid-personalities.txt");
546	asprintf(&prompt, _("Please enter the RAID level you want. %s"),
547	personalities);
548	paranoid_free(personalities);
549
550	if (raidrec->raid_level == -1) {
551	asprintf(&tmp, "linear");
552	} else {
553	asprintf(&tmp, "%d", raidrec->raid_level);
554	}
555	for (out = 999;
556	out != -1 && out != 0 && out != 1 && out != 4 && out != 5
557	&& out != 10;) {
558	res =
559	popup_and_get_string(_("Specify RAID level"), prompt, tmp);
560	if (!res) {
561	return;
562	}
563	/* BERLIOS: Useless ???
564	if (tmp[0] == '[' && tmp[strlen(tmp) - 1] == ']') {
565	asprintf(&sz, tmp);
566	paranoid_free(tmp);
567
568	asprintf(&tmp, sz + 1);
569	tmp[strlen(sz) - 2] = '\0';
570	paranoid_free(sz);
571	}
572	*/
573	if (!strcmp(tmp, "linear")) {
574	out = -1;
575	} else if (!strncmp(tmp, "raid", 4)) {
576	out = atoi(tmp + 4);
577	} else {
578	out = atoi(tmp);
579	}
580	log_it(tmp);
581	if (is_this_raid_personality_registered(out)) {
582	log_it
583	("Groovy. You've picked a RAID personality which is registered.");
584	} else {
585	if (ask_me_yes_or_no
586	(_
587	("You have chosen a RAID personality which is not registered with the kernel. Make another selection?")))
588	{
589	out = 999;
590	}
591	}
592	}
593	paranoid_free(tmp);
594	paranoid_free(prompt);
595	raidrec->raid_level = out;
596	#endif
597	}
598
599
600	/**
601	* Delete the partitions in @p disklist from @p mountlist because they
602	* were part of a deleted RAID device.
603	* @param mountlist The mountlist containing information about the user's partitions.
604	* @param raidlist The raidlist that goes with @p mounntlist.
605	* @param disklist The list of disks to remove from @p mountlist.
606	* @ingroup restoreGuiDisklist
607	*/
608	void
609	del_partns_listed_in_disklist(struct mountlist_itself *mountlist,
610	struct raidlist_itself *raidlist,
611	struct list_of_disks *disklist)
612	{
613
614	/ int *************************************************************/
615	int i = 0;
616	int pos = 0;
617
618	assert(mountlist != NULL);
619	assert(raidlist != NULL);
620	assert(disklist != NULL);
621
622	for (i = 0; i < disklist->entries; i++) {
623	for (pos = 0;
624	pos < mountlist->entries
625	&& strcmp(mountlist->el[pos].device, disklist->el[i].device);
626	pos++);
627	if (pos < mountlist->entries) {
628	log_it("Deleting partition %s cos it was part of a now-defunct RAID",
629	mountlist->el[pos].device);
630	memcpy((void *) &mountlist->el[pos],
631	(void *) &mountlist->el[mountlist->entries - 1],
632	sizeof(struct mountlist_line));
633	mountlist->entries--;
634	}
635	}
636	}
637
638
639	/**
640	* Delete entry number @p currline from @p disklist.
641	* @param disklist The disklist to remove the entry from.
642	* @param raid_device The RAID device containing the partition we're removing.
643	* Used only in the popup "are you sure?" box.
644	* @param currline The line number (starting from 0) of the item to delete.
645	* @ingroup restoreGuiDisklist
646	*/
647	void
648	delete_disklist_entry(struct list_of_disks disklist, char raid_device,
649	int currline)
650	{
651
652	/ int *************************************************************/
653	int pos = 0;
654
655	/ buffers *********************************************************/
656	char *tmp = NULL;
657
658	assert(disklist != NULL);
659	assert_string_is_neither_NULL_nor_zerolength(raid_device);
660
661	asprintf(&tmp, _("Delete %s from RAID device %s - are you sure?"),
662	disklist->el[currline].device, raid_device);
663	if (!ask_me_yes_or_no(tmp)) {
664	paranoid_free(tmp);
665	return;
666	}
667	paranoid_free(tmp);
668	for (pos = currline; pos < disklist->entries - 1; pos++) {
669	/* memcpy((void)&disklist->el[pos], (void)&disklist->el[pos+1], sizeof(struct s_disk)); */
670	strcpy(disklist->el[pos].device, disklist->el[pos + 1].device);
671	}
672	disklist->entries--;
673	}
674
675
676	/**
677	* Delete entry number @p currline from @p mountlist.
678	* @param mountlist The mountlist to delete the entry from.
679	* @param raidlist The raidlist that goes with @p mountlist.
680	* @param listbox The Newt listbox component in the mountlist editor.
681	* @param currline The line number (starting from 0) of the item to delete.
682	* @param keylist The list of keys for @p listbox.
683	* @ingroup restoreGuiMountlist
684	*/
685	void
686	delete_mountlist_entry(struct mountlist_itself *mountlist,
687	struct raidlist_itself *raidlist,
688	newtComponent listbox, int currline,
689	void *keylist[])
690	{
691
692	/ int *************************************************************/
693	int pos = 0;
694
695	/ buffers *********************************************************/
696	char *tmp = NULL;
697	char *device = NULL;
698
699	assert(mountlist != NULL);
700	assert(raidlist != NULL);
701	assert(listbox != NULL);
702	assert(keylist != NULL);
703
704	pos =
705	which_raid_device_is_using_this_partition(raidlist,
706	mountlist->el[currline].
707	device);
708	if (pos >= 0) {
709	asprintf(&tmp,
710	_("Cannot delete %s: it is in use by RAID device %s"),
711	mountlist->el[currline].device,
712	raidlist->el[pos].OSSWAP(raid_device, volname));
713	popup_and_OK(tmp);
714	paranoid_free(tmp);
715	return;
716	}
717	asprintf(&tmp, _("Delete %s - are you sure?"),
718	mountlist->el[currline].device);
719	if (!ask_me_yes_or_no(tmp)) {
720	paranoid_free(tmp);
721	return;
722	}
723	paranoid_free(tmp);
724
725	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)) {
726	asprintf(&device, mountlist->el[currline].device);
727	delete_raidlist_entry(mountlist, raidlist, device);
728	for (currline = 0;
729	currline < mountlist->entries
730	&& strcmp(mountlist->el[currline].device, device);
731	currline++);
732	if (currline == mountlist->entries) {
733	log_it("Dev is gone. I can't delete it. Ho-hum");
734	paranoid_free(device);
735	return;
736	}
737	paranoid_free(device);
738	}
739	memcpy((void *) &mountlist->el[currline],
740	(void *) &mountlist->el[mountlist->entries - 1],
741	sizeof(struct mountlist_line));
742	mountlist->entries--;
743	redraw_mountlist(mountlist, keylist, listbox);
744	}
745
746
747	/**
748	* Delete @p device from @p raidlist.
749	* @param mountlist The mountlist containing information about the user's partitions.
750	* @param raidlist The raidlist containing the RAID device to delete.
751	* @param device The device (e.g. /dev/md0) to delete.
752	* @ingroup restoreGuiMountlist
753	*/
754	void
755	delete_raidlist_entry(struct mountlist_itself *mountlist,
756	struct raidlist_itself raidlist, char device)
757	{
758
759	/ int *************************************************************/
760	int i = 0;
761	int items = 0;
762
763	/ bool ************************************************************/
764	bool delete_partitions_too;
765
766	/ buffers *********************************************************/
767	char *tmp = NULL;
768
769	assert(mountlist != NULL);
770	assert(raidlist != NULL);
771	assert_string_is_neither_NULL_nor_zerolength(device);
772
773	i = find_raid_device_in_raidlist(raidlist, device);
774	if (i < 0) {
775	return;
776	}
777	asprintf(&tmp,
778	_("Do you want me to delete %s's partitions, too?"), device);
779	delete_partitions_too = ask_me_yes_or_no(tmp);
780	if (delete_partitions_too) {
781	#ifdef __FreeBSD__
782	// static so it's zeroed
783	static struct list_of_disks d;
784	int x, y, z;
785
786	for (x = 0; x < raidlist->el[i].plexes; ++x) {
787	for (y = 0; y < raidlist->el[i].plex[x].subdisks; ++y) {
788	for (z = 0; z < raidlist->disks.entries; ++z) {
789	if (!strcmp(raidlist->el[i].plex[x].sd[y].which_device,
790	raidlist->disks.el[z].name)) {
791	strcpy(d.el[d.entries].name,
792	raidlist->disks.el[z].name);
793	strcpy(d.el[d.entries++].device,
794	raidlist->disks.el[z].device);
795	}
796	}
797	}
798	}
799
800	del_partns_listed_in_disklist(mountlist, raidlist, &d);
801	#else
802	del_partns_listed_in_disklist(mountlist, raidlist,
803	&raidlist->el[i].data_disks);
804	del_partns_listed_in_disklist(mountlist, raidlist,
805	&raidlist->el[i].spare_disks);
806	del_partns_listed_in_disklist(mountlist, raidlist,
807	&raidlist->el[i].parity_disks);
808	del_partns_listed_in_disklist(mountlist, raidlist,
809	&raidlist->el[i].failed_disks);
810	#endif
811	}
812	items = raidlist->entries;
813	if (items == 1) {
814	items = 0;
815	} else {
816	log_it(tmp);
817	memcpy((void *) &raidlist->el[i],
818	(void *) &raidlist->el[items - 1],
819	sizeof(struct OSSWAP (raid_device_record, vinum_volume)));
820	items--;
821	}
822	paranoid_free(tmp);
823
824	raidlist->entries = items;
825	}
826
827
828	#ifndef __FreeBSD__
829	/**
830	* Delete entry number @p lino in the additional RAID variables section of @p raidrec.
831	* @param raidrec The RAID device record containing the RAID variable to delete.
832	* @param lino The line number (starting from 0) of the variable to delete.
833	* @ingroup restoreGuiVarslist
834	*/
835	void delete_varslist_entry(struct raid_device_record *raidrec, int lino)
836	{
837
838	/ buffers **********************************************************/
839	char *tmp = NULL;
840
841	/ structures *******************************************************/
842	struct additional_raid_variables *av = NULL;
843
844	assert(raidrec != NULL);
845
846	av = &raidrec->additional_vars;
847	asprintf(&tmp, _("Delete %s - are you sure?"), av->el[lino].label);
848	if (ask_me_yes_or_no(tmp)) {
849	if (!strcmp(av->el[lino].label, "persistent-superblock")
850	\|\| !strcmp(av->el[lino].label, "chunk-size")) {
851	paranoid_free(tmp);
852	asprintf(&tmp, _("%s must not be deleted. It would be bad."),
853	av->el[lino].label);
854	popup_and_OK(tmp);
855	} else {
856	paranoid_free(av->el[lino].label);
857	paranoid_free(av->el[lino].value);
858	memcpy((void ) &av->el[lino], (void ) &av->el[av->entries--],
859	sizeof(struct raid_var_line));
860	/* BERLIOS: New way of doing should be replaced by line below. Hope it's ok.
861	* Will be when memory for struct is also dynamically allocated
862	av->el[lino] = av->el[av->entries--];
863	*/
864	}
865	}
866	paranoid_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 = 0;
890
891	/ structures *****************************************************/
892	struct s_node *node = NULL;
893
894	/ buffers ********************************************************/
895	static char *current_filename = NULL;
896	char *tmp = NULL;
897
898	/ bool ***********************************************************/
899	/* voiddummyptr; /
900	bool dummybool;
901	static bool warned_already;
902
903	assert(filelist != NULL);
904	assert(keylist != NULL);
905	assert(listbox != NULL);
906
907	if (depth == 0) {
908	lines_in_flist_window = 0;
909	warned_already = FALSE;
910	for (i = 0; i < ARBITRARY_MAXIMUM; i++) {
911	g_strings_of_flist_window[i][0] = '\0';
912	g_is_path_selected[i] = FALSE;
913	}
914	}
915	for (node = filelist; node != NULL; node = node->right) {
916	current_filename[depth] = node->ch;
917	if (node->down) {
918	depth++;
919	i = redraw_filelist(node->down, keylist, listbox);
920	depth--;
921	}
922	if (node->ch == '\0' && node->expanded) {
923	if (lines_in_flist_window == ARBITRARY_MAXIMUM) {
924	if (!warned_already) {
925	warned_already = TRUE;
926	asprintf(&tmp,
927	_
928	("Too many lines. Displaying first %d entries only. Close a directory to see more."),
929	ARBITRARY_MAXIMUM);
930	popup_and_OK(tmp);
931	paranoid_free(tmp);
932	}
933	} else {
934	strcpy(g_strings_of_flist_window[lines_in_flist_window],
935	current_filename);
936	g_is_path_selected[lines_in_flist_window] = node->selected;
937	lines_in_flist_window++;
938	}
939	}
940	}
941	if (depth == 0) {
942	if (lines_in_flist_window > ARBITRARY_MAXIMUM) {
943	lines_in_flist_window = ARBITRARY_MAXIMUM;
944	}
945	/* do an elementary sort */
946	for (i = 1; i < lines_in_flist_window; i++) {
947	if (strcmp
948	(g_strings_of_flist_window[i],
949	g_strings_of_flist_window[i - 1]) < 0) {
950	asprintf(&tmp, g_strings_of_flist_window[i]);
951	strcpy(g_strings_of_flist_window[i],
952	g_strings_of_flist_window[i - 1]);
953	strcpy(g_strings_of_flist_window[i - 1], tmp);
954	paranoid_free(tmp);
955
956	dummybool = g_is_path_selected[i];
957	g_is_path_selected[i] = g_is_path_selected[i - 1];
958	g_is_path_selected[i - 1] = dummybool;
959	i = 0;
960	}
961	}
962	/* write list to screen */
963	newtListboxClear(listbox);
964	for (i = 0; i < lines_in_flist_window; i++) {
965	asprintf(&tmp, "%c%c %-80s",
966	(g_is_path_selected[i] ? '*' : ' '),
967	(g_is_path_expanded[i] ? '+' : '-'),
968	strip_path(g_strings_of_flist_window[i]));
969	// BERLIOS: this is dangerous now => Memory leak
970	if (strlen(tmp) > 71) {
971	tmp[70] = '\0';
972	}
973	keylist[i] = (void *) i;
974	newtListboxAppendEntry(listbox, tmp, keylist[i]);
975	paranoid_free(tmp);
976	}
977	return (lines_in_flist_window);
978	} else {
979	return (0);
980	}
981	}
982
983
984	/**
985	* Strip a path to the bare minimum (^ pointing to the directory above, plus filename).
986	* @param tmp The path to strip.
987	* @return The stripped path.
988	* @author Conor Daly
989	* @ingroup restoreUtilityGroup
990	*/
991	char strip_path(char tmp)
992	{
993
994	int i = 0, j = 0, slashcount = 0;
995	int slashloc = 0, lastslashloc = 0;
996
997	while (tmp[i] != '\0') { /* Count the slashes in tmp
998	1 slash per dir */
999	if (tmp[i] == '/') {
1000	slashcount++;
1001	lastslashloc = slashloc;
1002	slashloc = i;
1003	if (tmp[i + 1] == '\0') { /* if this slash is last char, back off */
1004	slashcount--;
1005	slashloc = lastslashloc;
1006	}
1007	}
1008	i++;
1009	}
1010	if (slashcount > 0)
1011	slashcount--; /* Keep one slash 'cos Hugh does... */
1012
1013	/* BERLIOS: tmpnopath and prev not defined !! How can this compile ?? */
1014	for (i = 0; i < slashcount; i++) { /* Replace each dir with a space char */
1015	tmpnopath[i] = ' ';
1016	}
1017
1018	i = slashloc;
1019	j = slashcount;
1020	while (tmp[i] != '\0') { /* Now add what's left of tmp */
1021	if ((tmpprevpath[j] == ' ' \|\| tmpprevpath[j] == '^')
1022	&& tmp[i] == '/' && tmpnopath[j - 1] != '^' && j != 0) { /* Add a pointer upwards if this is not in the same dir as line above */
1023	tmpnopath[j - 1] = '^';
1024	} else {
1025	tmpnopath[j++] = tmp[i++];
1026	}
1027	}
1028	tmpnopath[j] = '\0';
1029
1030	strcpy(tmpprevpath, tmpnopath); /* Make a copy for next iteration */
1031
1032	return (tmpnopath);
1033	}
1034
1035
1036	/**
1037	* Allow the user to edit the filelist and choose which files to restore.
1038	* @param filelist The node structure containing the filelist.
1039	* @return 0 if the user pressed OK, 1 if they pressed Cancel.
1040	*/
1041	int edit_filelist(struct s_node *filelist)
1042	{
1043
1044	/ newt ************************************************************/
1045	newtComponent myForm;
1046	newtComponent bLess = NULL;
1047	newtComponent bMore = NULL;
1048	newtComponent bToggle = NULL;
1049	newtComponent bOK = NULL;
1050	newtComponent bCancel = NULL;
1051	newtComponent b_res = NULL;
1052	newtComponent filelistListbox = NULL;
1053	newtComponent bRegex = NULL;
1054
1055	/ int *************************************************************/
1056	int finished = FALSE;
1057	int lines_in_flist_window = 0;
1058	int indexno = 0;
1059	int j = 0;
1060
1061	/ ???? ************************************************************/
1062	void *curr_choice;
1063	void *keylist[ARBITRARY_MAXIMUM];
1064
1065	/ bool ************************************************************/
1066	bool dummybool;
1067
1068	/* struct s_node node; /
1069
1070	assert(filelist != NULL);
1071
1072	log_to_screen(_("Editing filelist"));
1073	newtPushHelpLine
1074	(_
1075	(" Please edit the filelist to your satisfaction, then click OK or Cancel."));
1076	j = 4;
1077	bLess = newtCompactButton(j, 17, _(" Less "));
1078	bMore = newtCompactButton(j += 12, 17, _(" More "));
1079	bToggle = newtCompactButton(j += 12, 17, _("Toggle"));
1080	bRegex = newtCompactButton(j += 12, 17, _("RegEx"));
1081	bCancel = newtCompactButton(j += 12, 17, _("Cancel"));
1082	bOK = newtCompactButton(j += 12, 17, _(" OK "));
1083	filelistListbox =
1084	newtListbox(2, 1, 15, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
1085	toggle_all_root_dirs_on(filelist);
1086	lines_in_flist_window =
1087	redraw_filelist(filelist, keylist, filelistListbox);
1088	newtOpenWindow(1, 3, 77, 18, _("Editing filelist"));
1089	myForm = newtForm(NULL, NULL, 0);
1090	newtFormAddComponents(myForm, filelistListbox, bLess, bMore, bToggle,
1091	bRegex, bCancel, bOK, NULL);
1092	while (!finished) {
1093	b_res = newtRunForm(myForm);
1094	if (b_res == bOK) {
1095	finished =
1096	ask_me_yes_or_no
1097	(_("Are you happy with your file selection?"));
1098	} else if (b_res == bCancel) {
1099	finished = TRUE;
1100	} else if (b_res == bRegex) {
1101	popup_and_OK(_("I haven't implemented this yet..."));
1102	} else {
1103	curr_choice = newtListboxGetCurrent(filelistListbox);
1104	for (indexno = 0;
1105	indexno < lines_in_flist_window
1106	&& keylist[indexno] != curr_choice; indexno++);
1107	if (indexno == lines_in_flist_window) {
1108	log_it
1109	("I don't know what this button does; assuming I am to toggle 1st entry");
1110	indexno = 0;
1111	}
1112	log_it("You selected '%s'",
1113	g_strings_of_flist_window[indexno]);
1114	if (b_res == bMore) {
1115	g_is_path_expanded[indexno] = TRUE;
1116	toggle_path_expandability(filelist,
1117	g_strings_of_flist_window
1118	[indexno], TRUE);
1119	lines_in_flist_window =
1120	redraw_filelist(filelist, keylist, filelistListbox);
1121	newtListboxSetCurrentByKey(filelistListbox, curr_choice);
1122	} else if (b_res == bLess) {
1123	g_is_path_expanded[indexno] = FALSE;
1124	toggle_path_expandability(filelist,
1125	g_strings_of_flist_window
1126	[indexno], FALSE);
1127	lines_in_flist_window =
1128	redraw_filelist(filelist, keylist, filelistListbox);
1129	newtListboxSetCurrentByKey(filelistListbox, curr_choice);
1130	} else {
1131	if (!strcmp(g_strings_of_flist_window[indexno], "/")) {
1132	dummybool = !g_is_path_selected[indexno];
1133	for (j = 1; j < lines_in_flist_window; j++) {
1134	toggle_path_selection(filelist,
1135	g_strings_of_flist_window[j],
1136	dummybool);
1137	}
1138	} else {
1139	toggle_path_selection(filelist,
1140	g_strings_of_flist_window
1141	[indexno],
1142	!g_is_path_selected[indexno]);
1143	lines_in_flist_window =
1144	redraw_filelist(filelist, keylist,
1145	filelistListbox);
1146	}
1147	newtListboxSetCurrentByKey(filelistListbox, curr_choice);
1148	}
1149	for (indexno = 0;
1150	indexno < lines_in_flist_window
1151	&& keylist[indexno] != curr_choice; indexno++);
1152	if (indexno == lines_in_flist_window) {
1153	log_it
1154	("Layout of table has changed. Y pointer is reverting to zero.");
1155	indexno = 0;
1156	}
1157	}
1158	}
1159	newtFormDestroy(myForm);
1160	newtPopWindow();
1161	newtPopHelpLine();
1162	if (b_res == bOK) {
1163	return (0);
1164	} else {
1165	/* popup_and_OK("You pushed 'cancel'. I shall now abort."); */
1166	return (1);
1167	}
1168	}
1169
1170
1171	/**
1172	* Edit an entry in @p mountlist.
1173	* @param mountlist The mountlist containing information about the user's partitions.
1174	* @param raidlist The raidlist to accompany @p mountlist.
1175	* @param listbox The Newt listbox component in the mountlist editor.
1176	* @param currline The selected line (starting from 0) in @p listbox.
1177	* @param keylist The list of keys for @p listbox.
1178	* @ingroup restoreGuiMountlist
1179	*/
1180	void
1181	edit_mountlist_entry(struct mountlist_itself *mountlist,
1182	struct raidlist_itself *raidlist,
1183	newtComponent listbox, int currline, void *keylist[])
1184	{
1185
1186	/ structures ******************************************************/
1187	static struct raidlist_itself bkp_raidlist;
1188
1189	/ newt ************************************************************/
1190	newtComponent myForm;
1191	newtComponent bOK;
1192	newtComponent bCancel;
1193	newtComponent b_res;
1194	newtComponent mountpointComp;
1195	newtComponent label0;
1196	newtComponent label1;
1197	newtComponent label2;
1198	newtComponent label3;
1199	newtComponent sizeComp;
1200	newtComponent deviceComp;
1201	newtComponent formatComp;
1202	newtComponent b_raid = NULL;
1203
1204	char *device_str = NULL;
1205	char *mountpoint_str = NULL;
1206	char *size_str = NULL;
1207	char *format_str = NULL;
1208	char *tmp = NULL;
1209	char *device_used_to_be = NULL;
1210	char *mountpt_used_to_be = NULL;
1211	char *device_here = NULL;
1212	char *mountpoint_here = NULL;
1213	char *size_here = NULL;
1214	char *format_here = NULL;
1215
1216	int j = 0;
1217
1218	assert(mountlist != NULL);
1219	assert(raidlist != NULL);
1220	assert(listbox != NULL);
1221	assert(keylist != NULL);
1222
1223	memcpy((void ) &bkp_raidlist, (void ) raidlist,
1224	sizeof(struct raidlist_itself));
1225	asprintf(&device_str, mountlist->el[currline].device);
1226	asprintf(&device_used_to_be, mountlist->el[currline].device);
1227	asprintf(&mountpoint_str, mountlist->el[currline].mountpoint);
1228	asprintf(&mountpt_used_to_be, mountlist->el[currline].mountpoint);
1229	asprintf(&format_str, mountlist->el[currline].format);
1230	asprintf(&size_str, "%lld", mountlist->el[currline].size / 1024);
1231
1232	newtOpenWindow(20, 5, 48, 10, "Edit entry");
1233	label0 = newtLabel(2, 1, _("Device:"));
1234	label1 = newtLabel(2, 2, _("Mountpoint:"));
1235	label2 = newtLabel(2, 3, _("Size (MB): "));
1236	label3 = newtLabel(2, 4, _("Format: "));
1237	deviceComp =
1238	newtEntry(14, 1, device_str, 30, (void *) &device_here, 0);
1239	paranoid_free(device_str);
1240
1241	mountpointComp =
1242	newtEntry(14, 2, mountpoint_str, 30, (void *) &mountpoint_here, 0);
1243	paranoid_free(mountpoint_str);
1244
1245	formatComp =
1246	newtEntry(14, 4, format_str, 15, (void *) &format_here, 0);
1247	paranoid_free(format_str);
1248
1249	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)
1250	\|\| !strcmp(mountlist->el[currline].mountpoint, "image")) {
1251	sizeComp = newtLabel(14, 3, size_str);
1252	} else {
1253	sizeComp = newtEntry(14, 3, size_str, 10, (void *) &size_here, 0);
1254	}
1255	paranoid_free(size_str);
1256
1257	bOK = newtButton(2, 6, _(" OK "));
1258	bCancel = newtButton(14, 6, _("Cancel"));
1259	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)) {
1260	b_raid = newtButton(26, 6, "RAID..");
1261	}
1262	newtPushHelpLine
1263	(_
1264	(" Edit this partition's mountpoint, size and format; then click 'OK'."));
1265	myForm = newtForm(NULL, NULL, 0);
1266	newtFormAddComponents(myForm, deviceComp, mountpointComp, sizeComp,
1267	formatComp, label0, label1, label2, label3, bOK,
1268	bCancel, b_raid, NULL);
1269	for (b_res = NULL; b_res != bOK && b_res != bCancel;) {
1270	b_res = newtRunForm(myForm);
1271
1272	paranoid_free(device_str);
1273	asprintf(&device_str, device_here);
1274	strip_spaces(device_str);
1275
1276	paranoid_free(mountpoint_str);
1277	asprintf(&mountpoint_str, mountpoint_here);
1278	strip_spaces(mountpoint_str);
1279
1280	paranoid_free(format_str);
1281	asprintf(&format_str, format_here);
1282	paranoid_free(format_here);
1283	strip_spaces(format_str);
1284	if (b_res == bOK && strstr(device_str, RAID_DEVICE_STUB)
1285	&& strstr(device_used_to_be, RAID_DEVICE_STUB)
1286	&& strcmp(device_str, device_used_to_be)) {
1287	popup_and_OK(_("You can't change /dev/mdX to /dev/mdY."));
1288	b_res = NULL;
1289	continue;
1290	} else if (b_res == bOK && !strcmp(mountpoint_str, "image")
1291	&& strcmp(mountpt_used_to_be, "image")) {
1292	popup_and_OK(_
1293	("You can't change a regular device to an image."));
1294	b_res = NULL;
1295	continue;
1296	}
1297	paranoid_free(mountpt_used_to_be);
1298
1299	if (!strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)
1300	&& strcmp(mountlist->el[currline].mountpoint, "image")) {
1301	asprintf(&size_str, size_here);
1302	strip_spaces(size_str);
1303	} else {
1304	asprintf(&size_str, "%ld",
1305	calculate_raid_device_size(mountlist, raidlist,
1306	mountlist->el[currline].
1307	device) / 1024);
1308	newtLabelSetText(sizeComp, size_str);
1309	}
1310	paranoid_free(size_here);
1311
1312	/* do not let user click RAID button if user has changed device_str */
1313	if (b_res == b_raid) {
1314	if (strcmp(device_str, mountlist->el[currline].device)) {
1315	/*
1316	can't change mountlist's entry from /dex/mdX to /dev/mdY: it would ugly
1317	when you try to map the changes over to the raidtab list, trust me
1318	*/
1319	popup_and_OK
1320	(_
1321	("You cannot edit the RAID settings until you have OK'd your change to the device node."));
1322	} else {
1323	j = find_raid_device_in_raidlist(raidlist,
1324	mountlist->el[currline].
1325	device);
1326	if (j < 0) {
1327	asprintf(&tmp,
1328	_
1329	("/etc/raidtab does not have an entry for %s; please delete it and add it again"),
1330	mountlist->el[currline].device);
1331	popup_and_OK(tmp);
1332	paranoid_free(tmp);
1333	} else {
1334	log_it(_("edit_raidlist_entry - calling"));
1335	edit_raidlist_entry(mountlist, raidlist,
1336	&raidlist->el[j], currline);
1337	}
1338	}
1339	}
1340	}
1341	paranoid_free(device_here);
1342	paranoid_free(mountpoint_here);
1343
1344	newtFormDestroy(myForm);
1345	newtPopHelpLine();
1346	newtPopWindow();
1347	if (b_res == bCancel) {
1348	memcpy((void ) raidlist, (void ) &bkp_raidlist,
1349	sizeof(struct raidlist_itself));
1350	return;
1351	}
1352	strcpy(mountlist->el[currline].device, device_str);
1353	strcpy(mountlist->el[currline].mountpoint, mountpoint_str);
1354	paranoid_free(mountpoint_str);
1355
1356	strcpy(mountlist->el[currline].format, format_str);
1357	paranoid_free(format_str);
1358
1359	if (strcmp(mountlist->el[currline].mountpoint, "image")) {
1360	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)) {
1361	mountlist->el[currline].size =
1362	calculate_raid_device_size(mountlist, raidlist,
1363	mountlist->el[currline].device);
1364	} else {
1365	mountlist->el[currline].size = atol(size_str) * 1024;
1366	}
1367	}
1368	paranoid_free(size_str);
1369
1370	newtListboxSetEntry(listbox, (long) keylist[currline],
1371	mountlist_entry_to_string(mountlist, currline));
1372	/* if new /dev/md RAID device then do funky stuff */
1373	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)
1374	&& !strstr(device_used_to_be, RAID_DEVICE_STUB)) {
1375	initiate_new_raidlist_entry(raidlist, mountlist, currline,
1376	device_str);
1377	}
1378	/* if moving from RAID to non-RAID then do funky stuff */
1379	else if (strstr(device_used_to_be, RAID_DEVICE_STUB)
1380	&& !strstr(device_str, RAID_DEVICE_STUB)) {
1381	delete_raidlist_entry(mountlist, raidlist, device_str);
1382	}
1383	/* if moving a non-RAID to another non-RAID then re-jig any RAID disks, if necessary */
1384	else if (!strstr(device_used_to_be, RAID_DEVICE_STUB)
1385	&& !strstr(device_str, RAID_DEVICE_STUB)) {
1386	rejig_partition_name_in_raidlist_if_necessary(raidlist,
1387	device_used_to_be,
1388	device_str);
1389	}
1390	/* else, moving a RAID to another RAID; bad idea, or so I thought */
1391	#ifndef __FreeBSD__ /* It works fine under FBSD. */
1392	else if (strcmp(device_used_to_be, device_str)) {
1393	popup_and_OK
1394	(_
1395	("You are renaming a RAID device as another RAID device. I don't like it but I'll allow it."));
1396	}
1397	#endif
1398	redraw_mountlist(mountlist, keylist, listbox);
1399	paranoid_free(device_str);
1400	paranoid_free(device_used_to_be);
1401	}
1402
1403
1404	#if __FreeBSD__
1405	/**
1406	* Add a subdisk to @p raidrec.
1407	* @param raidlist The raidlist containing information about RAID partitions.
1408	* @param raidrec The RAID device record to add the subdisk to.
1409	* @param temp The device name of the RAID disk to add it to.
1410	* @author Joshua Oreman
1411	* @ingroup restoreGuiMountlist
1412	*/
1413	void
1414	add_raid_subdisk(struct raidlist_itself *raidlist,
1415	struct vinum_plex raidrec, char temp)
1416	{
1417	int i;
1418	bool found = FALSE;
1419
1420	for (i = 0; i < raidlist->disks.entries; ++i) {
1421	if (!strcmp(raidlist->disks.el[i].device, temp)) {
1422	strcpy(raidrec->sd[raidrec->subdisks].which_device,
1423	raidlist->disks.el[i].name);
1424	found = TRUE;
1425	}
1426	}
1427	if (!found) {
1428	sprintf(raidlist->disks.el[raidlist->disks.entries].name,
1429	"drive%i", raidlist->disks.entries);
1430	sprintf(raidrec->sd[raidrec->subdisks].which_device, "drive%i",
1431	raidlist->disks.entries);
1432	strcpy(raidlist->disks.el[raidlist->disks.entries++].device, temp);
1433	}
1434	raidrec->subdisks++;
1435	}
1436
1437
1438	/**
1439	* Determine the /dev entry for @p vinum_name.
1440	* @param raidlist The raidlist containing information about RAID devices.
1441	* @param vinum_name The name of the Vinum drive to map to a /dev entry.
1442	* @return The /dev entry, or NULL if none was found.
1443	* @note The returned string points to static storage that will be overwritten with each call.
1444	* @author Joshua Oreman
1445	* @ingroup restoreUtilityGroup
1446	*/
1447	char find_dev_entry_for_raid_device_name(struct raidlist_itself raidlist,
1448	char *vinum_name)
1449	{
1450	int i;
1451	for (i = 0; i < raidlist->disks.entries; ++i) {
1452	if (!strcmp(raidlist->disks.el[i].name, vinum_name)) {
1453	return raidlist->disks.el[i].device;
1454	}
1455	}
1456	return NULL;
1457	}
1458
1459
1460	void
1461	edit_raidlist_plex(struct mountlist_itself *mountlist,
1462	struct raidlist_itself *raidlist,
1463	struct vinum_plex *raidrec, int currline,
1464	int currline2);
1465
1466	#endif
1467
1468
1469	/**
1470	* Edit the entry for @p raidrec in @p raidlist.
1471	* @param mountlist The mountlist to get some information from.
1472	* @param raidlist The raidlist containing information about RAID devices.
1473	* @param raidrec The RAID device record for this partition.
1474	* @param currline The line number (starting from 0) in the mountlist of the RAID device.
1475	* @ingroup restoreGuiMountlist
1476	*/
1477	void
1478	edit_raidlist_entry(struct mountlist_itself *mountlist,
1479	struct raidlist_itself *raidlist,
1480	struct OSSWAP (raid_device_record,
1481	vinum_volume) * raidrec, int currline)
1482	{
1483
1484	#ifdef __FreeBSD__
1485	/ structures ******************************************************/
1486	struct vinum_volume bkp_raidrec;
1487
1488
1489	/ buffers *********************************************************/
1490	char *title_of_editraidForm_window;
1491
1492	/ newt ************************************************************/
1493	newtComponent editraidForm;
1494	newtComponent bOK;
1495	newtComponent bCancel;
1496	newtComponent bEdit;
1497	newtComponent bAdd;
1498	newtComponent bDelete;
1499	newtComponent b_res;
1500	newtComponent plexesListbox;
1501	newtComponent plexesHeader;
1502
1503	void *keylist[10];
1504	void *curr_choice = NULL;
1505
1506	int currline2 = 0;
1507	char *pname = NULL;
1508	char *raidlevel = NULL;
1509	char *chunksize = NULL;
1510	char *entry = NULL;
1511	char *msg = NULL;
1512	int i = 0;
1513	char *headerstr = NULL;
1514
1515	log_it(_("Started edit_raidlist_entry"));
1516	memcpy((void ) &bkp_raidrec, (void ) raidrec,
1517	sizeof(struct vinum_volume));
1518	asprintf(&title_of_editraidForm_window, _("Plexes on %s"),
1519	raidrec->volname);
1520	newtPushHelpLine(_(" Please select a plex to edit"));
1521	newtOpenWindow(13, 5, 54, 15, title_of_editraidForm_window);
1522	paranoid_free(title_of_editraidForm_window);
1523
1524	for (;;) {
1525	asprintf(&headerstr, "%-14s %-8s %11s %8s", _("Plex"), _("Level",) _("Stripe Size"), _("Subdisks"));
1526
1527	bOK = newtCompactButton(2, 13, _(" OK "));
1528	bCancel = newtCompactButton(12, 13, _("Cancel"));
1529	bAdd = newtCompactButton(22, 13, _(" Add "));
1530	bEdit = newtCompactButton(32, 13, _(" Edit "));
1531	bDelete = newtCompactButton(42, 13, _("Delete"));
1532
1533	plexesListbox =
1534	newtListbox(2, 3, 9, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
1535	plexesHeader = newtLabel(2, 2, headerstr);
1536	paranoid_free(headerstr);
1537
1538	editraidForm = newtForm(NULL, NULL, 0);
1539
1540	newtListboxClear(plexesListbox);
1541	for (i = 0; i < 10; ++i) {
1542	keylist[i] = (void *) i;
1543	if (i < raidrec->plexes) {
1544	switch (raidrec->plex[i].raidlevel) {
1545	case -1:
1546	asprintf(&raidlevel, "concat");
1547	break;
1548	case 0:
1549	asprintf(&raidlevel, "striped");
1550	break;
1551	case 5:
1552	asprintf(&raidlevel, "raid5");
1553	break;
1554	default:
1555	asprintf(&raidlevel, "raid%i",
1556	raidrec->plex[i].raidlevel);
1557	break;
1558	}
1559
1560	if (raidrec->plex[i].raidlevel == -1) {
1561	asprintf(&chunksize, "N/A");
1562	} else {
1563	asprintf(&chunksize, "%dk", raidrec->plex[i].stripesize);
1564	}
1565	asprintf(&pname, "%s.p%i", raidrec->volname, i);
1566	asprintf(&entry, "%-14s %-8s %11s %8d",
1567	pname, raidlevel, chunksize,
1568	raidrec->plex[i].subdisks);
1569	paranoid_free(pname);
1570	paranoid_free(chunksize);
1571	paranoid_free(raidlevel);
1572	newtListboxAppendEntry(plexesListbox, entry, keylist[i]);
1573	paranoid_free(entry);
1574	}
1575	}
1576
1577	newtFormAddComponents(editraidForm, bOK, bCancel, bAdd, bEdit,
1578	bDelete, plexesListbox, plexesHeader, NULL);
1579
1580	b_res = newtRunForm(editraidForm);
1581	if (b_res == bOK \|\| b_res == bCancel) {
1582	break;
1583	}
1584
1585	curr_choice = newtListboxGetCurrent(plexesListbox);
1586	for (currline2 = 0; currline2 < raidrec->plexes; ++currline2) {
1587	if (currline2 > 9)
1588	break;
1589	if (keylist[currline2] == curr_choice)
1590	break;
1591	}
1592
1593	if (b_res == bDelete) {
1594	asprintf(&msg, _("Are you sure you want to delete %s.p%i?"),
1595	raidrec->volname, currline2);
1596	if (ask_me_yes_or_no(msg)) {
1597	log_it(_("Deleting RAID plex"));
1598	memcpy((void *) &raidrec->plex[currline2],
1599	(void *) &raidrec->plex[raidrec->plexes - 1],
1600	sizeof(struct vinum_plex));
1601	raidrec->plexes--;
1602	}
1603	paranoid_free(msg);
1604	continue;
1605	}
1606	if (b_res == bAdd) {
1607	raidrec->plex[raidrec->plexes].raidlevel = 0;
1608	raidrec->plex[raidrec->plexes].stripesize = 279;
1609	raidrec->plex[raidrec->plexes].subdisks = 0;
1610	currline2 = raidrec->plexes++;
1611	}
1612	edit_raidlist_plex(mountlist, raidlist, &raidrec->plex[currline2],
1613	currline, currline2);
1614	newtFormDestroy(editraidForm);
1615	}
1616	if (b_res == bCancel) {
1617	memcpy((void ) raidrec, (void ) &bkp_raidrec,
1618	sizeof(struct vinum_volume));
1619	}
1620	newtPopHelpLine();
1621	newtPopWindow();
1622	mountlist->el[currline].size =
1623	calculate_raid_device_size(mountlist, raidlist, raidrec->volname);
1624	#else
1625	/ structures ******************************************************/
1626	struct raid_device_record *bkp_raidrec = NULL;
1627
1628
1629	/ buffers *********************************************************/
1630	char *title_of_editraidForm_window = NULL;
1631	char *sz_raid_level = NULL;
1632	char *sz_data_disks = NULL;
1633	char *sz_spare_disks = NULL;
1634	char *sz_parity_disks = NULL;
1635	char *sz_failed_disks = NULL;
1636
1637	/ newt ************************************************************/
1638	newtComponent editraidForm;
1639	newtComponent bOK;
1640	newtComponent bCancel;
1641	newtComponent bAdditional;
1642	newtComponent bChangeRaid;
1643	newtComponent bSelectData;
1644	newtComponent bSelectSpare;
1645	newtComponent bSelectParity;
1646	newtComponent bSelectFailed;
1647	newtComponent b_res;
1648
1649	assert(mountlist != NULL);
1650	assert(raidlist != NULL);
1651	assert(raidrec != NULL);
1652
1653	if (!(bkp_raidrec = malloc(sizeof(struct raid_device_record)))) {
1654	fatal_error("Cannot malloc space for raidrec");
1655	}
1656
1657	log_it("Started edit_raidlist_entry");
1658
1659	memcpy((void ) bkp_raidrec, (void ) raidrec,
1660	sizeof(struct raid_device_record));
1661	asprintf(&title_of_editraidForm_window, _("Edit %s"), raidrec->raid_device);
1662	log_msg(2, "Opening newt window");
1663	newtOpenWindow(20, 5, 40, 14, title_of_editraidForm_window);
1664	paranoid_free(title_of_editraidForm_window);
1665
1666	for (;;) {
1667	log_msg(2, "Main loop");
1668	asprintf(&sz_raid_level,
1669	turn_raid_level_number_to_string(raidrec->raid_level));
1670	asprintf(&sz_data_disks,
1671	number_of_disks_as_string(raidrec->data_disks.entries,
1672	_("data")));
1673	asprintf(&sz_spare_disks,
1674	number_of_disks_as_string(raidrec->spare_disks.entries,
1675	_("spare")));
1676	asprintf(&sz_parity_disks,
1677	number_of_disks_as_string(raidrec->parity_disks.entries,
1678	_("parity")));
1679	asprintf(&sz_failed_disks,
1680	number_of_disks_as_string(raidrec->failed_disks.entries,
1681	_("failed")));
1682	bSelectData = newtButton(1, 1, sz_data_disks);
1683	bSelectSpare = newtButton(20, 1, sz_spare_disks);
1684	bSelectParity = newtButton(1, 5, sz_parity_disks);
1685	bSelectFailed = newtButton(20, 5, sz_failed_disks);
1686	bChangeRaid = newtButton(1, 9, sz_raid_level);
1687	paranoid_free(sz_raid_level);
1688	paranoid_free(sz_data_disks);
1689	paranoid_free(sz_spare_disks);
1690	paranoid_free(sz_parity_disks);
1691	paranoid_free(sz_failed_disks);
1692
1693	bOK = newtButton(16 + (raidrec->raid_level == -1), 9, _(" OK "));
1694	bCancel = newtButton(28, 9, _("Cancel"));
1695	bAdditional =
1696	newtCompactButton(1, 13,
1697	_("Additional settings and information"));
1698	newtPushHelpLine
1699	(_
1700	(" Edit the RAID device's settings to your heart's content, then hit OK/Cancel."));
1701	editraidForm = newtForm(NULL, NULL, 0);
1702	newtFormAddComponents(editraidForm, bSelectData, bSelectParity,
1703	bChangeRaid, bSelectSpare, bSelectFailed,
1704	bOK, bCancel, bAdditional);
1705	b_res = newtRunForm(editraidForm);
1706	if (b_res == bChangeRaid) {
1707	choose_raid_level(raidrec);
1708	} else if (b_res == bSelectData) {
1709	select_raid_disks(mountlist, raidlist, raidrec, _("data"),
1710	&raidrec->data_disks);
1711	} else if (b_res == bSelectSpare) {
1712	select_raid_disks(mountlist, raidlist, raidrec, _("spare"),
1713	&raidrec->spare_disks);
1714	} else if (b_res == bSelectParity) {
1715	select_raid_disks(mountlist, raidlist, raidrec, _("parity"),
1716	&raidrec->parity_disks);
1717	} else if (b_res == bSelectFailed) {
1718	select_raid_disks(mountlist, raidlist, raidrec, _("failed"),
1719	&raidrec->failed_disks);
1720	} else if (b_res == bAdditional) {
1721	edit_raidrec_additional_vars(raidrec);
1722	}
1723	newtFormDestroy(editraidForm);
1724	if (b_res == bOK \|\| b_res == bCancel) {
1725	break;
1726	}
1727	}
1728	if (b_res == bCancel) {
1729	memcpy((void ) raidrec, (void ) bkp_raidrec,
1730	sizeof(struct raid_device_record));
1731	}
1732	newtPopHelpLine();
1733	newtPopWindow();
1734	mountlist->el[currline].size =
1735	calculate_raid_device_size(mountlist, raidlist,
1736	raidrec->raid_device);
1737	paranoid_free(bkp_raidrec);
1738	#endif
1739	}
1740	#ifdef __FreeBSD__
1741
1742
1743	/**
1744	* Edit the plex @p raidrec in @p raidlist.
1745	* @param mountlist The mountlist to get some of the information from.
1746	* @param raidlist The raidlist containing information about RAID devices.
1747	* @param raidrec The plex to edit.
1748	* @param currline The line number (starting from 0) of the RAID device in @p mountlist.
1749	* @param currline2 The line number (starting from 0) of the plex within the RAID device.
1750	* @author Joshua Oreman
1751	* @ingroup restoreGuiMountlist
1752	*/
1753	void
1754	edit_raidlist_plex(struct mountlist_itself *mountlist,
1755	struct raidlist_itself *raidlist,
1756	struct vinum_plex *raidrec, int currline, int currline2)
1757	{
1758
1759	/ structures ******************************************************/
1760	struct vinum_plex bkp_raidrec;
1761
1762
1763	/ buffers *********************************************************/
1764	char *title_of_editraidForm_window = NULL;
1765	char *tmp = NULL;
1766	char *entry = NULL;
1767
1768	/ newt ************************************************************/
1769	newtComponent editraidForm;
1770	newtComponent bOK;
1771	newtComponent bCancel;
1772	newtComponent bEdit;
1773	newtComponent bAdd;
1774	newtComponent bDelete;
1775	newtComponent b_res;
1776	newtComponent unallocListbox, allocListbox;
1777	newtComponent bLevel, sLevel;
1778	newtComponent bStripeSize, sStripeSize;
1779	newtComponent bAlloc, bUnalloc;
1780
1781	void *keylist[ARBITRARY_MAXIMUM];
1782	void curr_choice_a, curr_choice_u;
1783	int currline_a, currline_u;
1784	int i;
1785
1786	struct mountlist_itself *unallocparts = NULL;
1787
1788	/* BERLIOS: Check return value */
1789	unallocparts = malloc(sizeof(struct mountlist_itself));
1790
1791	log_it("Started edit_raidlist_entry");
1792	memcpy((void ) &bkp_raidrec, (void ) raidrec,
1793	sizeof(struct vinum_plex));
1794	asprintf(&title_of_editraidForm_window, "%s.p%i",
1795	raidlist->el[currline].volname, currline2);
1796	newtPushHelpLine
1797	(_
1798	(" Please select a subdisk to edit, or edit this plex's parameters"));
1799	newtOpenWindow(13, 3, 54, 18, title_of_editraidForm_window);
1800	paranoid_free(title_of_editraidForm_window);
1801
1802	for (;;) {
1803	switch (raidrec->raidlevel) {
1804	case -1:
1805	asprintf(&tmp, "concat");
1806	break;
1807	case 0:
1808	asprintf(&tmp, "striped");
1809	break;
1810	case 5:
1811	asprintf(&tmp, "raid5");
1812	break;
1813	default:
1814	asprintf(&tmp, _("unknown (%i)"), raidrec->raidlevel);
1815	break;
1816	}
1817	bLevel = newtCompactButton(2, 2, _(" RAID level "));
1818	sLevel = newtLabel(19, 2, tmp);
1819	paranoid_free(tmp);
1820
1821	if (raidrec->raidlevel >= 0) {
1822	asprintf(&tmp, "%ik", raidrec->stripesize);
1823	bStripeSize = newtCompactButton(2, 4, _(" Stripe size "));
1824	} else {
1825	asprintf(&tmp, "N/A");
1826	bStripeSize = newtLabel(2, 4, _("Stripe size:"));
1827	}
1828	sStripeSize = newtLabel(19, 4, tmp);
1829	paranoid_free(tmp);
1830
1831	bOK = newtCompactButton(2, 16, _(" OK "));
1832	bCancel = newtCompactButton(12, 16, _("Cancel"));
1833	bAdd = newtCompactButton(22, 16, _(" Add "));
1834	bEdit = newtCompactButton(32, 16, _(" Edit "));
1835	bDelete = newtCompactButton(42, 16, _("Delete"));
1836
1837
1838	// plexesListbox = newtListbox (2, 7, 9, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
1839	unallocListbox =
1840	newtListbox(2, 7, 7, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
1841	allocListbox =
1842	newtListbox(33, 7, 7, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
1843	bAlloc = newtButton(23, 7, " -> ");
1844	bUnalloc = newtButton(23, 11, " <- ");
1845
1846	editraidForm = newtForm(NULL, NULL, 0);
1847
1848	newtListboxClear(allocListbox);
1849	newtListboxClear(unallocListbox);
1850	bzero(unallocparts, sizeof(struct mountlist_itself));
1851	make_list_of_unallocated_raid_partitions(unallocparts, mountlist,
1852	raidlist);
1853	for (i = 0; i < ARBITRARY_MAXIMUM; ++i) {
1854	keylist[i] = (void *) i;
1855	if (i < raidrec->subdisks) {
1856	asprintf(&entry, "%-17s",
1857	find_dev_entry_for_raid_device_name(raidlist,
1858	raidrec->
1859	sd[i].
1860	which_device));
1861	newtListboxAppendEntry(allocListbox, entry, keylist[i]);
1862	paranoid_free(entry);
1863	}
1864	if (i < unallocparts->entries) {
1865	asprintf(&entry, "%-17s", unallocparts->el[i].device);
1866	newtListboxAppendEntry(unallocListbox, entry, keylist[i]);
1867	paranoid_free(entry);
1868	}
1869	}
1870
1871	#define COMP(x) newtFormAddComponent (editraidForm, x)
1872	#define UCOMP(x) if (unallocparts->entries > 0) COMP(x)
1873	#define ACOMP(x) if (raidrec->subdisks > 0) COMP(x)
1874	editraidForm = newtForm(NULL, NULL, 0);
1875	UCOMP(unallocListbox);
1876	UCOMP(bAlloc);
1877	ACOMP(allocListbox);
1878	ACOMP(bUnalloc);
1879	COMP(bOK);
1880	COMP(bCancel);
1881	COMP(bLevel);
1882	COMP(sLevel);
1883	if (raidrec->raidlevel != -1) {
1884	COMP(bStripeSize);
1885	COMP(sStripeSize);
1886	}
1887	#undef COMP
1888	#undef UCOMP
1889	#undef ACOMP
1890
1891	newtRefresh();
1892	b_res = newtRunForm(editraidForm);
1893	if (b_res == bOK \|\| b_res == bCancel) {
1894	break;
1895	}
1896
1897	curr_choice_a = (raidrec->subdisks > 0) ?
1898	newtListboxGetCurrent(allocListbox) : (void *) 1234;
1899	curr_choice_u = (unallocparts->entries > 0) ?
1900	newtListboxGetCurrent(unallocListbox) : (void *) 1234;
1901	for (currline_a = 0; currline_a < raidrec->subdisks; ++currline_a) {
1902	if (currline_a > ARBITRARY_MAXIMUM)
1903	break;
1904	if (keylist[currline_a] == curr_choice_a)
1905	break;
1906	}
1907	for (currline_u = 0; currline_u < unallocparts->entries;
1908	++currline_u) {
1909	if (currline_u > ARBITRARY_MAXIMUM)
1910	break;
1911	if (keylist[currline_u] == curr_choice_u)
1912	break;
1913	}
1914	if (b_res == bLevel) {
1915	choose_raid_level(raidrec);
1916	} else if (b_res == bStripeSize) {
1917	asprintf(&tmp, "%i", raidrec->stripesize);
1918	if (popup_and_get_string
1919	(_("Stripe size"),
1920	_("Please enter the stripe size in kilobytes."), tmp)) {
1921	raidrec->stripesize = atoi(tmp);
1922	}
1923	paranoid_free(tmp);
1924	} else if ((b_res == bAlloc) \|\| (b_res == unallocListbox)) {
1925	if (currline_u <= unallocparts->entries)
1926	add_raid_subdisk(raidlist, raidrec,
1927	unallocparts->el[currline_u].device);
1928	} else if ((b_res == bUnalloc) \|\| (b_res == allocListbox)) {
1929	if (currline_a <= raidrec->subdisks) {
1930	memcpy((void *) &raidrec->sd[currline_a],
1931	(void *) &raidrec->sd[raidrec->subdisks - 1],
1932	sizeof(struct vinum_subdisk));
1933	raidrec->subdisks--;
1934	}
1935	}
1936	#if 0
1937	} else {
1938	edit_raid_subdisk(raidlist, raidrec, &raidrec->sd[currline3],
1939	currline3);
1940	}
1941	#endif
1942	newtFormDestroy(editraidForm);
1943	newtRefresh();
1944	}
1945
1946	if (b_res == bCancel) {
1947	memcpy((void ) raidrec, (void ) &bkp_raidrec,
1948	sizeof(struct vinum_plex));
1949	}
1950	newtPopWindow();
1951	newtPopHelpLine();
1952	}
1953	#else
1954	/**
1955	* Edit additional RAID variable number @p lino.
1956	* @param raidrec The RAID device record to edit the variable in.
1957	* @param lino The line number (starting from 0) of the variable to edit.
1958	* @ingroup restoreGuiVarslist
1959	*/
1960	void edit_varslist_entry(struct raid_device_record *raidrec, int lino)
1961	{
1962
1963	/ buffers *********************************************************/
1964	char *header = NULL;
1965	char *comment = NULL;
1966	char *sz_out = NULL;
1967
1968	assert(raidrec != 0);
1969	assert(lino >= 0);
1970
1971	asprintf(&sz_out, raidrec->additional_vars.el[lino].value);
1972	asprintf(&header, _("Edit %s"), raidrec->additional_vars.el[lino].label);
1973	asprintf(&comment, _("Please set %s's value (currently '%s')"),
1974	raidrec->additional_vars.el[lino].label, sz_out);
1975	if (popup_and_get_string(header, comment, sz_out)) {
1976	paranoid_free(raidrec->additional_vars.el[lino].value);
1977	raidrec->additional_vars.el[lino].value = sz_out;
1978	}
1979	paranoid_free(header);
1980	paranoid_free(comment);
1981	}
1982	#endif
1983
1984
1985	/**
1986	* Edit the mountlist using Newt.
1987	* @param mountlist The mountlist to edit.
1988	* @param raidlist The raidlist that goes with @p mountlist.
1989	* @return 0 if the user pressed OK, 1 if they pressed Cancel.
1990	*/
1991	int
1992	edit_mountlist_in_newt(char *mountlist_fname,
1993	struct mountlist_itself *mountlist,
1994	struct raidlist_itself *raidlist)
1995	{
1996
1997	/ newt ************************************************************/
1998	newtComponent myForm;
1999	newtComponent bAdd;
2000	newtComponent bEdit;
2001	newtComponent bDelete;
2002	newtComponent bOK;
2003	newtComponent bCancel;
2004	newtComponent b_res = NULL;
2005	newtComponent partitionsListbox;
2006	newtComponent headerMsg;
2007	newtComponent flawsLabelA;
2008	newtComponent flawsLabelB;
2009	newtComponent flawsLabelC;
2010	newtComponent bReload;
2011
2012	/ ???? ***********************************************************/
2013	void *curr_choice = NULL;
2014	void *keylist[ARBITRARY_MAXIMUM];
2015
2016	/ int ************************************************************/
2017	int i = 0;
2018	int currline = 0;
2019	int finished = FALSE;
2020	int res = 0;
2021
2022	/ buffers ********************************************************/
2023	char *tmp = NULL;
2024	char *flaws_str_A = NULL;
2025	char *flaws_str_B = NULL;
2026	char *flaws_str_C = NULL;
2027
2028	assert(mountlist != NULL);
2029	assert(raidlist != NULL);
2030
2031	if (mountlist->entries > ARBITRARY_MAXIMUM) {
2032	log_to_screen(_("Arbitrary limits suck, man!"));
2033	finish(1);
2034	}
2035	newtPushHelpLine
2036	(_
2037	(" Please edit the mountlist to your satisfaction, then click OK or Cancel."));
2038	i = 4;
2039	bAdd = newtCompactButton(i, 17, _(" Add "));
2040	bEdit = newtCompactButton(i += 11, 17, _(" Edit "));
2041	bDelete = newtCompactButton(i += 12, 17, _("Delete"));
2042	bReload = newtCompactButton(i += 12, 17, _("Reload"));
2043	bCancel = newtCompactButton(i += 12, 17, _("Cancel"));
2044	bOK = newtCompactButton(i += 12, 17, _(" OK "));
2045	asprintf(&tmp, "%-24s %-24s %-8s %s", _("Device"), _("Mountpoint"),
2046	_("Format"), _("Size (MB)"));
2047	headerMsg = newtLabel(2, 1, tmp);
2048	flawsLabelA = newtLabel(2, 13, "x");
2049	flawsLabelB = newtLabel(2, 14, "x");
2050	flawsLabelC = newtLabel(2, 15, "x");
2051	partitionsListbox =
2052	newtListbox(2, 2, 10, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
2053	redraw_mountlist(mountlist, keylist, partitionsListbox);
2054	newtOpenWindow(1, 3, 77, 18, _("Editing mountlist"));
2055	myForm = newtForm(NULL, NULL, 0);
2056	newtFormAddComponents(myForm, headerMsg, partitionsListbox,
2057	flawsLabelA, flawsLabelB, flawsLabelC, bAdd,
2058	bEdit, bDelete, bReload, bCancel, bOK, NULL);
2059	while (!finished) {
2060	res = evaluate_mountlist(mountlist, flaws_str_A, flaws_str_B,
2061	flaws_str_C);
2062	newtLabelSetText(flawsLabelA, flaws_str_A);
2063	newtLabelSetText(flawsLabelB, flaws_str_B);
2064	newtLabelSetText(flawsLabelC, flaws_str_C);
2065
2066	paranoid_free(flaws_str_A);
2067	paranoid_free(flaws_str_B);
2068	paranoid_free(flaws_str_C);
2069
2070	b_res = newtRunForm(myForm);
2071	/* BERLIOS: This needs to be re-written */
2072	if (b_res == bOK) {
2073	if (!res) {
2074	finished =
2075	ask_me_yes_or_no
2076	(_("Your mountlist might not work. Continue anyway?"));
2077	} else {
2078	finished =
2079	ask_me_yes_or_no
2080	(_
2081	("Are you sure you want to save your mountlist and continue? (No changes will be made to your partition table at this time.)"));
2082	}
2083	} else if (b_res == bCancel) {
2084	finished = TRUE;
2085	} else if (b_res == bReload) {
2086	if (ask_me_yes_or_no(_("Reload original mountlist?"))) {
2087	load_mountlist(mountlist, mountlist_fname);
2088	load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
2089	redraw_mountlist(mountlist, keylist, partitionsListbox);
2090	}
2091	} else {
2092	curr_choice = newtListboxGetCurrent(partitionsListbox);
2093	for (i = 0;
2094	i < mountlist->entries && keylist[i] != curr_choice; i++);
2095	if (i == mountlist->entries && mountlist->entries > 0) {
2096	log_to_screen(_("I don't know what that button does!"));
2097	} else {
2098	currline = i;
2099	if (b_res == bAdd) {
2100	add_mountlist_entry(mountlist, raidlist,
2101	partitionsListbox, currline,
2102	keylist);
2103	} else if (b_res == bDelete) {
2104	delete_mountlist_entry(mountlist, raidlist,
2105	partitionsListbox, currline,
2106	keylist);
2107	} else {
2108	if (mountlist->entries > 0) {
2109	edit_mountlist_entry(mountlist, raidlist,
2110	partitionsListbox, currline,
2111	keylist);
2112	} else {
2113	popup_and_OK
2114	(_
2115	("Please add an entry. Then press ENTER to edit it."));
2116	}
2117	}
2118	}
2119	}
2120	}
2121	newtFormDestroy(myForm);
2122	newtPopWindow();
2123	newtPopHelpLine();
2124	if (b_res == bOK) {
2125	log_it(_("You pushed 'OK'. I shall now continue."));
2126	return (0);
2127	} else {
2128	/* popup_and_OK("You pushed 'cancel'. I shall now abort."); */
2129	return (1);
2130	}
2131	}
2132
2133
2134	/**
2135	* Edit the mountlist.
2136	* @param mountlist The mountlist to edit.
2137	* @param raidlist The raidlist that goes with @p mountlist.
2138	* @return 0 if the user pressed OK, 1 if they pressed Cancel.
2139	*/
2140	int
2141	edit_mountlist(char mountlist_fname, struct mountlist_itself mountlist,
2142	struct raidlist_itself *raidlist)
2143	{
2144	int res = 0;
2145
2146	iamhere("entering eml");
2147
2148	if (g_text_mode) {
2149	fatal_error("Don't call edit_mountlist() in text mode");
2150	} else {
2151	log_it
2152	("I'm in GUI mode, so I shall edit mountlist using edit_mountlist()");
2153	res = edit_mountlist_in_newt(mountlist_fname, mountlist, raidlist);
2154	}
2155	iamhere("leaving eml");
2156	return (res);
2157	}
2158
2159
2160	#ifndef __FreeBSD__
2161	/**
2162	* Edit the additional RAID variables in @p raidrec.
2163	* @param raidrec The RAID device record to edit the RAID variables in.
2164	* @ingroup restoreGuiVarslist
2165	*/
2166	void edit_raidrec_additional_vars(struct raid_device_record *raidrec)
2167	{
2168
2169	/ structure *******************************************************/
2170	struct raid_device_record bkp_raidrec;
2171
2172	/ newt ************************************************************/
2173	newtComponent myForm;
2174	newtComponent bAdd;
2175	newtComponent bEdit;
2176	newtComponent bDelete;
2177	newtComponent bOK;
2178	newtComponent bCancel;
2179	newtComponent b_res;
2180	newtComponent varsListbox;
2181	newtComponent headerMsg;
2182
2183	/ ?? *************************************************************/
2184	void keylist[ARBITRARY_MAXIMUM], curr_choice = NULL;
2185
2186	/ buffers ********************************************************/
2187	char *title_of_window = NULL;
2188
2189	/ int ************************************************************/
2190	int i = 0;
2191	int currline = 0;
2192
2193
2194	assert(raidrec != NULL);
2195
2196	memcpy((void ) &bkp_raidrec, (void ) raidrec,
2197	sizeof(struct raid_device_record));
2198	asprintf(&title_of_window, "Additional variables");
2199	newtPushHelpLine
2200	(_
2201	(" Edit the additional fields to your heart's content, then click OK or Cancel."));
2202	headerMsg =
2203	newtLabel(1, 1, _("Label Value"));
2204	varsListbox =
2205	newtListbox(1, 2, 6, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
2206	i = 1;
2207	bAdd = newtCompactButton(i, 9, _(" Add "));
2208	bEdit = newtCompactButton(i += 8, 9, _(" Edit "));
2209	bDelete = newtCompactButton(i += 9, 9, _("Delete"));
2210	bOK = newtCompactButton(i += 9, 9, _(" OK "));
2211	bCancel = newtCompactButton(i += 9, 9, _("Cancel"));
2212	newtOpenWindow(17, 7, 46, 10, title_of_window);
2213	paranoid_free(title_of_window);
2214
2215	myForm = newtForm(NULL, NULL, 0);
2216	newtFormAddComponents(myForm, headerMsg, varsListbox, bAdd, bEdit,
2217	bDelete, bOK, bCancel, NULL);
2218	insert_essential_additionalvars(raidrec);
2219	redraw_varslist(&raidrec->additional_vars, keylist, varsListbox);
2220	for (b_res = NULL; b_res != bOK && b_res != bCancel;) {
2221	b_res = newtRunForm(myForm);
2222	curr_choice = newtListboxGetCurrent(varsListbox);
2223	for (currline = 0;
2224	currline < raidrec->additional_vars.entries
2225	&& keylist[currline] != curr_choice; currline++);
2226	if (currline == raidrec->additional_vars.entries
2227	&& raidrec->additional_vars.entries > 0) {
2228	log_it("Warning - I don't know what this button does");
2229	}
2230	if (b_res == bOK) { /* do nothing */
2231	} else if (b_res == bCancel) { /* do nothing */
2232	} else if (b_res == bAdd) {
2233	add_varslist_entry(raidrec);
2234	} else if (b_res == bDelete) {
2235	delete_varslist_entry(raidrec, currline);
2236	} else {
2237	edit_varslist_entry(raidrec, currline);
2238	}
2239	redraw_varslist(&raidrec->additional_vars, keylist, varsListbox);
2240	}
2241	remove_essential_additionalvars(raidrec);
2242	newtFormDestroy(myForm);
2243	newtPopWindow();
2244	newtPopHelpLine();
2245	if (b_res == bCancel) {
2246	memcpy((void ) raidrec, (void ) &bkp_raidrec,
2247	sizeof(struct raid_device_record));
2248	}
2249	return;
2250	}
2251	#endif
2252
2253
2254	/**
2255	* Find the next free location to place a disk in @p disklist.
2256	* @param disklist The disklist to operate on.
2257	* @return The next free location (starting from 0).
2258	* @ingroup restoreGuiDisklist
2259	*/
2260	int find_next_free_index_in_disklist(struct list_of_disks *disklist)
2261	{
2262
2263	/ int *************************************************************/
2264	int index = -1;
2265	int pos = 0;
2266
2267	/ bool ************************************************************/
2268	bool done;
2269
2270	assert(disklist != NULL);
2271
2272	for (done = FALSE; !done;) {
2273	for (pos = 0;
2274	pos < disklist->entries && disklist->el[pos].index <= index;
2275	pos++);
2276	if (pos >= disklist->entries) {
2277	done = TRUE;
2278	} else {
2279	index = disklist->el[pos].index;
2280	}
2281	}
2282	return (index + 1);
2283	}
2284
2285
2286	/**
2287	* Locate @p device in @p raidlist.
2288	* @param raidlist The raidlist ot search in.
2289	* @param device The RAID device to search for.
2290	* @return The index of the device, or -1 if it could not be found.
2291	* @ingroup restoreGuiMountlist
2292	*/
2293	int
2294	find_raid_device_in_raidlist(struct raidlist_itself *raidlist,
2295	char *device)
2296	{
2297	/ int *************************************************************/
2298	int i = 0;
2299	#ifdef __FreeBSD__
2300	char *vdev = NULL;
2301	#endif
2302
2303	assert(raidlist != NULL);
2304	assert_string_is_neither_NULL_nor_zerolength(device);
2305
2306	#ifdef __FreeBSD__
2307	for (i = 0; i < raidlist->entries; i++) {
2308	asprintf(&vdev, "/dev/vinum/%s", raidlist->el[i].volname);
2309	if (!strcmp(device, vdev)) {
2310	paranoid_free(vdev);
2311	break;
2312	}
2313	paranoid_free(vdev);
2314	}
2315	#else
2316
2317	for (i = 0; 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
2341	/ initialize ******************************************************/
2342
2343	// %d no var ???
2344	// log_it("%d - AAA - isodir_path = %s", isodir_path);
2345	if (isodir_device == NULL) {
2346	asprintf(&isodir_device, "/dev/");
2347	}
2348	if (isodir_path == NULL) {
2349	asprintf(&isodir_path, "/");
2350	}
2351	if (does_file_exist("/tmp/NFS-SERVER-PATH")) {
2352	paranoid_free(isodir_device);
2353	isodir_device = last_line_of_file("/tmp/NFS-SERVER-MOUNT");
2354	asprintf(&isodir_format, "nfs");
2355	paranoid_free(isodir_path);
2356	isodir_path = last_line_of_file("/tmp/NFS-SERVER-PATH");
2357	}
2358	if (nuke_me_please) {
2359	return (TRUE);
2360	}
2361
2362	if (popup_and_get_string
2363	(_("ISO Mode - device"),
2364	_("On what device do the ISO files live?"), isodir_device)) {
2365	if (popup_and_get_string
2366	(_("ISO Mode - format"),
2367	_
2368	("What is the disk format of the device? (Hit ENTER if you don't know.)"),
2369	isodir_format)) {
2370	if (popup_and_get_string
2371	(_("ISO Mode - path"),
2372	_
2373	("At what path on this device can the ISO files be found?"),
2374	isodir_path)) {
2375	// Same pb:
2376	// log_it("%d - BBB - isodir_path = %s", isodir_path);
2377	return (TRUE);
2378	}
2379	}
2380	}
2381	return (FALSE);
2382	}
2383
2384
2385	/**
2386	* Create a new raidtab entry for @p device in @p raidlist.
2387	* @param raidlist The raidlist to add the device to.
2388	* @param mountlist The mountlist containing information about the user's partitions.
2389	* @param currline The selected line in the mountlist.
2390	* @param device The RAID device (e.g. /dev/md0) to use.
2391	* @ingroup restoreGuiMountlist
2392	*/
2393	void
2394	initiate_new_raidlist_entry(struct raidlist_itself *raidlist,
2395	struct mountlist_itself *mountlist,
2396	int currline, char *device)
2397	{
2398	/ structure *******************************************************/
2399	struct OSSWAP (raid_device_record, vinum_volume) * raidrec;
2400
2401	/ int *************************************************************/
2402	int pos_in_raidlist = 0;
2403
2404	assert(raidlist != NULL);
2405	assert(mountlist != NULL);
2406	assert_string_is_neither_NULL_nor_zerolength(device);
2407
2408	pos_in_raidlist =
2409	find_raid_device_in_raidlist(raidlist,
2410	mountlist->el[currline].device);
2411	if (pos_in_raidlist >= 0) {
2412	fatal_error("Sorry, that RAID device already exists. Weird.");
2413	}
2414	pos_in_raidlist = raidlist->entries++;
2415	raidrec = &raidlist->el[pos_in_raidlist];
2416	initialize_raidrec(raidrec);
2417	asprintf(&raidrec->OSSWAP(raid_device, volname),
2418	OSSWAP(device, basename(device)));
2419	#ifndef __FreeBSD__
2420	choose_raid_level(raidrec);
2421	select_raid_disks(mountlist, raidlist, raidrec, "data",
2422	&raidrec->data_disks);
2423	#endif
2424	edit_raidlist_entry(mountlist, raidlist, raidrec, currline);
2425	}
2426
2427
2428	#ifndef __FreeBSD__
2429	/**
2430	* Insert the RAID variables not stored in the "additional RAID variables" list there too.
2431	* @param raidrec The RAID device record to operate on.
2432	* @ingroup restoreGuiVarslist
2433	*/
2434	void insert_essential_additionalvars(struct raid_device_record *raidrec)
2435	{
2436
2437	/ int ************************************************************/
2438	int items = 0;
2439
2440	assert(raidrec != NULL);
2441
2442	items = raidrec->additional_vars.entries;
2443	write_variableINT_to_raid_var_line(raidrec, items++,
2444	"persistent-superblock",
2445	raidrec->persistent_superblock);
2446	write_variableINT_to_raid_var_line(raidrec, items++, "chunk-size",
2447	raidrec->chunk_size);
2448	raidrec->additional_vars.entries = items;
2449	}
2450	#endif
2451
2452
2453	/**
2454	* Dummy function that proves that we can get to the point where Mondo is run.
2455	*/
2456	void nuke_mode_dummy()
2457	{
2458
2459	/ newt ***********************************************************/
2460	newtComponent myForm;
2461	newtComponent b1;
2462	newtComponent b2;
2463	newtComponent b3;
2464	newtComponent b_res;
2465
2466
2467	newtPushHelpLine
2468	(_
2469	("This is where I nuke your hard drives. Mhahahahaha. No-one can stop Mojo Jojo!"));
2470	newtOpenWindow(24, 3, 32, 13, _("Nuking"));
2471	b1 = newtButton(7, 1, _("Slowly"));
2472	b2 = newtButton(7, 5, _("Medium"));
2473	b3 = newtButton(7, 9, _("Quickly"));
2474	myForm = newtForm(NULL, NULL, 0);
2475	newtFormAddComponents(myForm, b1, b2, b3, NULL);
2476	b_res = newtRunForm(myForm);
2477	newtFormDestroy(myForm);
2478	newtPopWindow();
2479	newtPopHelpLine();
2480	}
2481
2482
2483	/**
2484	* Redraw the disklist.
2485	* @param disklist The disklist to read from.
2486	* @param keylist The list of keys for @p listbox.
2487	* @param listbox The Newt listbox component to redraw.
2488	* @ingroup restoreGuiDisklist
2489	*/
2490	void
2491	redraw_disklist(struct list_of_disks *disklist,
2492	void *keylist[ARBITRARY_MAXIMUM], newtComponent listbox)
2493	{
2494
2495	/ long ************************************************************/
2496	long i = 0;
2497
2498	assert(disklist != NULL);
2499	assert(keylist != NULL);
2500	assert(listbox != NULL);
2501
2502	newtListboxClear(listbox);
2503
2504	for (i = 0; i < ARBITRARY_MAXIMUM; i++) {
2505	keylist[i] = (void *) i;
2506	}
2507	for (i = 0; i < disklist->entries; i++) {
2508	newtListboxAppendEntry(listbox,
2509	disklist_entry_to_string(disklist, i),
2510	keylist[i]);
2511	}
2512	}
2513
2514
2515	/**
2516	* Redraw the mountlist.
2517	* @param mountlist The mountlist to read from.
2518	* @param keylist The list of keys for @p listbox.
2519	* @param listbox The Newt listbox component to redraw.
2520	* @ingroup restoreGuiMountlist
2521	*/
2522	void
2523	redraw_mountlist(struct mountlist_itself *mountlist,
2524	void *keylist[ARBITRARY_MAXIMUM], newtComponent listbox)
2525	{
2526
2527	/ long ************************************************************/
2528	long i = 0;
2529
2530	assert(mountlist != NULL);
2531	assert(keylist != NULL);
2532	assert(listbox != NULL);
2533
2534	newtListboxClear(listbox);
2535	// sort_mountlist_by_device (mountlist);
2536	for (i = 0; i < ARBITRARY_MAXIMUM; i++) {
2537	keylist[i] = (void *) i;
2538	}
2539	for (i = 0; i < mountlist->entries; i++) {
2540	newtListboxAppendEntry(listbox,
2541	mountlist_entry_to_string(mountlist, i),
2542	keylist[i]);
2543	}
2544	}
2545
2546
2547	/**
2548	* Redraw the list of unallocated RAID partitions.
2549	* @param unallocated_raid_partitions The mountlist containing unallocated RAID partitions.
2550	* @param keylist The list of keys for @p listbox.
2551	* @param listbox The Newt listbox component to redraw.
2552	* @ingroup restoreGuiDisklist
2553	*/
2554	void redraw_unallocpartnslist(struct mountlist_itself
2555	*unallocated_raid_partitions,
2556	void *keylist[ARBITRARY_MAXIMUM],
2557	newtComponent listbox)
2558	{
2559
2560	/ long ***********************************************************/
2561	long i = 0;
2562
2563	/ buffers ********************************************************/
2564	char *tmp = NULL;
2565
2566	assert(unallocated_raid_partitions != NULL);
2567	assert(keylist != NULL);
2568	assert(listbox != NULL);
2569
2570	newtListboxClear(listbox);
2571	for (i = 0; i < ARBITRARY_MAXIMUM; i++) {
2572	keylist[i] = (void *) i;
2573	}
2574	for (i = 0; i < unallocated_raid_partitions->entries; i++) {
2575	asprintf(&tmp, "%-22s %8lld",
2576	unallocated_raid_partitions->el[i].device,
2577	unallocated_raid_partitions->el[i].size / 1024);
2578	newtListboxAppendEntry(listbox, tmp, keylist[i]);
2579	paranoid_free(tmp);
2580	}
2581	}
2582
2583
2584	#ifndef __FreeBSD__
2585	/**
2586	* Redraw the list of additional RAID variables.
2587	* @param additional_vars The list of additional RAID varibals.
2588	* @param keylist The list of keys for @p listbox.
2589	* @param listbox The Newt listbox component to redraw.
2590	* @ingroup restoreGuiVarslist
2591	*/
2592	void
2593	redraw_varslist(struct additional_raid_variables *additional_vars,
2594	void *keylist[], newtComponent listbox)
2595	{
2596	/ long **********************************************************/
2597	long i = 0;
2598
2599	/ buffers *******************************************************/
2600	char *tmp;
2601
2602	assert(additional_vars != NULL);
2603	assert(keylist != NULL);
2604	assert(listbox != NULL);
2605
2606	newtListboxClear(listbox);
2607
2608	for (i = 0; i < ARBITRARY_MAXIMUM; i++) {
2609	keylist[i] = (void *) i;
2610	}
2611	for (i = 0; i < additional_vars->entries; i++) {
2612	asprintf(&tmp, "%-32s %-8s", additional_vars->el[i].label,
2613	additional_vars->el[i].value);
2614	newtListboxAppendEntry(listbox, tmp, keylist[i]);
2615	paranoid_free(tmp);
2616	}
2617	}
2618
2619
2620	/**
2621	* Remove variable @p label from the RAID variables list in @p raidrec.
2622	* @param raidrec The RAID device record to remove the variable from.
2623	* @param label The variable name to remove.
2624	* @return The value of the variable removed.
2625	* @ingroup restoreUtilityGroup
2626	*/
2627	int read_variableINT_and_remove_from_raidvars(struct
2628	OSSWAP (raid_device_record,
2629	vinum_volume) *
2630	raidrec, char *label)
2631	{
2632	/ int *************************************************************/
2633	int i = 0;
2634	int res = 0;
2635
2636
2637	assert(raidrec != NULL);
2638	assert(label != NULL);
2639
2640	for (i = 0;
2641	i < raidrec->additional_vars.entries
2642	&& strcmp(raidrec->additional_vars.el[i].label, label); i++);
2643	if (i == raidrec->additional_vars.entries) {
2644	res = -1;
2645	} else {
2646	res = atoi(raidrec->additional_vars.el[i].value);
2647	for (i++; i < raidrec->additional_vars.entries; i++) {
2648	memcpy((void *) &raidrec->additional_vars.el[i - 1],
2649	(void *) &raidrec->additional_vars.el[i],
2650	sizeof(struct raid_var_line));
2651	/* BERLIOS : To be changed */
2652	}
2653	raidrec->additional_vars.entries--;
2654	}
2655	return (res);
2656	}
2657	#endif
2658
2659
2660	/**
2661	* Change all RAID devices to use @p new_dev instead of @p old_dev.
2662	* @param raidlist The raidlist to make the changes in.
2663	* @param old_dev The old name of the device (what it used to be).
2664	* @param new_dev The new name of the device (what it is now).
2665	* @ingroup restoreGuiMountlist
2666	*/
2667	void rejig_partition_name_in_raidlist_if_necessary(struct raidlist_itself
2668	*raidlist,
2669	char *old_dev,
2670	char *new_dev)
2671	{
2672	/ buffers ******************************************************/
2673	char *tmp;
2674
2675	/ int **********************************************************/
2676	int pos = 0;
2677	int j = 0;
2678
2679	assert(raidlist != NULL);
2680	assert_string_is_neither_NULL_nor_zerolength(old_dev);
2681	assert_string_is_neither_NULL_nor_zerolength(new_dev);
2682
2683	pos = which_raid_device_is_using_this_partition(raidlist, old_dev);
2684	if (pos < 0) {
2685	asprintf(&tmp, "No need to rejig %s in raidlist: it's not listed.",
2686	old_dev);
2687	log_it(tmp);
2688	paranoid_free(tmp);
2689	} else {
2690	if ((j =
2691	where_in_drivelist_is_drive(&raidlist->
2692	OSSWAP(el[pos].data_disks, disks),
2693	old_dev)) >= 0) {
2694	strcpy(raidlist->OSSWAP(el[pos].data_disks, disks).el[j].
2695	device, new_dev);
2696	} else
2697	if ((j =
2698	where_in_drivelist_is_drive(&raidlist->
2699	OSSWAP(el[pos].spare_disks,
2700	spares),
2701	old_dev)) >= 0) {
2702	strcpy(raidlist->OSSWAP(el[pos].spare_disks, spares).el[j].
2703	device, new_dev);
2704	}
2705	#ifndef __FreeBSD__
2706	else if ((j =
2707	where_in_drivelist_is_drive(&raidlist->el[pos].
2708	parity_disks,
2709	old_dev)) >= 0) {
2710	strcpy(raidlist->el[pos].parity_disks.el[j].device, new_dev);
2711	} else
2712	if ((j =
2713	where_in_drivelist_is_drive(&raidlist->el[pos].
2714	failed_disks,
2715	old_dev)) >= 0) {
2716	strcpy(raidlist->el[pos].failed_disks.el[j].device, new_dev);
2717	}
2718	#endif
2719	else {
2720	asprintf(&tmp,
2721	"%s is supposed to be listed in this raid dev but it's not...",
2722	old_dev);
2723	log_it(tmp);
2724	paranoid_free(tmp);
2725	}
2726	}
2727	}
2728
2729
2730	#ifndef __FreeBSD__
2731	/**
2732	* Remove the essential RAID variables from the "additional variables" section.
2733	* If they have been changed, set them in their normal locations too.
2734	* @param raidrec The RAID device record to operate on.
2735	* @ingroup restoreUtilityVarslist
2736	*/
2737	void remove_essential_additionalvars(struct raid_device_record *raidrec)
2738	{
2739
2740	/ int ************************************************************/
2741	int res = 0;
2742
2743	assert(raidrec != NULL);
2744
2745	res =
2746	read_variableINT_and_remove_from_raidvars(raidrec,
2747	"persistent-superblock");
2748	if (res > 0) {
2749	raidrec->persistent_superblock = res;
2750	}
2751	res = read_variableINT_and_remove_from_raidvars(raidrec, "chunk-size");
2752	if (res > 0) {
2753	raidrec->chunk_size = res;
2754	}
2755	res = read_variableINT_and_remove_from_raidvars(raidrec, "block-size");
2756	}
2757
2758
2759	/**
2760	* Select the RAID disks to use in @p raidrec.
2761	* @param mountlist_dontedit The mountlist (will not be edited).
2762	* @param raidlist The raidlist to modify.
2763	* @param raidrec The RAID device record in @p raidlist to work on.
2764	* @param description_of_list The type of disks we're selecting (e.g. "data").
2765	* @param disklist The disklist to put the user-selected disks in.
2766	* @ingroup restoreGuiMountlist
2767	*/
2768	void
2769	select_raid_disks(struct mountlist_itself *mountlist_dontedit,
2770	struct raidlist_itself *raidlist,
2771	struct raid_device_record *raidrec,
2772	char *description_of_list,
2773	struct list_of_disks *disklist)
2774	{
2775	void *curr_choice = NULL;
2776
2777	/ structures ******************************************************/
2778	struct raidlist_itself *bkp_raidlist = NULL;
2779	struct raid_device_record *bkp_raidrec = NULL;
2780	struct list_of_disks *bkp_disklist = NULL;
2781	struct mountlist_itself *unallocated_raid_partitions = NULL;
2782
2783	/ newt ************************************************************/
2784	newtComponent myForm = NULL;
2785	newtComponent bAdd = NULL;
2786	newtComponent bDelete = NULL;
2787	newtComponent bOK = NULL;
2788	newtComponent bCancel = NULL;
2789	newtComponent b_res = NULL;
2790	newtComponent partitionsListbox = NULL;
2791	newtComponent headerMsg = NULL;
2792
2793	/ buffers ********************************************************/
2794	void *keylist[ARBITRARY_MAXIMUM];
2795	char *tmp = NULL;
2796	char *help_text = NULL;
2797	char *title_of_window = NULL;
2798	char *sz_res = NULL;
2799	char *header_text = NULL;
2800
2801	/ int ************************************************************/
2802	int i = 0;
2803	int currline = 0;
2804
2805	assert(mountlist_dontedit != NULL);
2806	assert(raidlist != NULL);
2807	assert(raidrec != NULL);
2808	assert(description_of_list != NULL);
2809	assert(disklist != NULL);
2810
2811	iamhere("malloc'ing");
2812	if (!(bkp_raidrec = malloc(sizeof(struct raid_device_record)))) {
2813	fatal_error("Cannot malloc space for raidrec");
2814	}
2815	if (!(bkp_disklist = malloc(sizeof(struct list_of_disks)))) {
2816	fatal_error("Cannot malloc space for disklist");
2817	}
2818	if (!(bkp_raidlist = malloc(sizeof(struct raidlist_itself)))) {
2819	fatal_error("Cannot malloc space for raidlist");
2820	}
2821	if (!
2822	(unallocated_raid_partitions =
2823	malloc(sizeof(struct mountlist_itself)))) {
2824	fatal_error("Cannot malloc space for unallocated_raid_partitions");
2825	}
2826
2827	memcpy((void ) bkp_raidlist, (void ) raidlist,
2828	sizeof(struct raidlist_itself));
2829	memcpy((void ) bkp_raidrec, (void ) raidrec,
2830	sizeof(struct raid_device_record));
2831	memcpy((void ) bkp_disklist, (void ) disklist,
2832	sizeof(struct list_of_disks));
2833
2834	iamhere("Post-malloc");
2835	asprintf(&help_text,
2836	_
2837	(" Edit this RAID device's list of partitions. Choose OK or Cancel when done."));
2838	asprintf(&header_text, "%-24s %s", _("Device"), _("Index"));
2839	asprintf(&title_of_window, _("%s contains..."), raidrec->raid_device);
2840	newtPushHelpLine(help_text);
2841	paranoid_free(help_text);
2842	for (b_res = (newtComponent) 12345; b_res != bOK && b_res != bCancel;) {
2843	headerMsg = newtLabel(1, 1, header_text);
2844	partitionsListbox =
2845	newtListbox(1, 2, 6, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
2846	redraw_disklist(disklist, keylist, partitionsListbox);
2847	i = 1;
2848	bAdd = newtCompactButton(i, 9, _(" Add "));
2849	bDelete = newtCompactButton(i += 8, 9, _("Delete"));
2850	bOK = newtCompactButton(i += 9, 9, _(" OK "));
2851	bCancel = newtCompactButton(i += 9, 9, _("Cancel"));
2852	newtOpenWindow(21, 7, 38, 10, title_of_window);
2853	myForm = newtForm(NULL, NULL, 0);
2854	if (disklist->entries == 0) {
2855	newtFormAddComponents(myForm, headerMsg, bAdd, bDelete, bOK,
2856	bCancel, NULL);
2857	} else {
2858	newtFormAddComponents(myForm, headerMsg, partitionsListbox,
2859	bAdd, bDelete, bOK, bCancel, NULL);
2860	}
2861	b_res = newtRunForm(myForm);
2862	if (b_res == bOK \|\| b_res == bCancel) { /* do nothing */
2863	// That's OK. At the end of this subroutine (after this do/while loop),
2864	// we'll throw away the changes if Cancel was pushed.
2865	} else {
2866	curr_choice = newtListboxGetCurrent(partitionsListbox);
2867	for (i = 0; i < disklist->entries && keylist[i] != curr_choice;
2868	i++);
2869	if (i == disklist->entries && disklist->entries > 0) {
2870	log_to_screen(_("I don't know what that button does!"));
2871	} else {
2872	currline = i;
2873	if (b_res == bAdd) {
2874	log_it(_("Making list of unallocated RAID slices"));
2875	make_list_of_unallocated_raid_partitions
2876	(unallocated_raid_partitions, mountlist_dontedit,
2877	raidlist);
2878	if (unallocated_raid_partitions->entries <= 0) {
2879	popup_and_OK
2880	(_
2881	("There are no unallocated partitions marked for RAID."));
2882	} else {
2883	log_it
2884	(_
2885	("Done. The user may add one or more of the above to RAID device"));
2886	add_disklist_entry(disklist, raidrec->raid_device,
2887	unallocated_raid_partitions);
2888	log_it(_
2889	("I have finished adding a disklist entry."));
2890	redraw_disklist(disklist, keylist,
2891	partitionsListbox);
2892	}
2893	} else if (b_res == bDelete) {
2894	delete_disklist_entry(disklist, raidrec->raid_device,
2895	currline);
2896	redraw_disklist(disklist, keylist, partitionsListbox);
2897	} else {
2898	asprintf(&tmp, _("%s's index is %d. What should it be?"),
2899	raidrec->raid_device,
2900	disklist->el[currline].index);
2901	asprintf(&sz_res, "%d", disklist->el[currline].index);
2902	if (popup_and_get_string
2903	(_("Set index"), tmp, sz_res)) {
2904	disklist->el[currline].index = atoi(sz_res);
2905	}
2906	paranoid_free(tmp);
2907	paranoid_free(sz_res);
2908	redraw_disklist(disklist, keylist, partitionsListbox);
2909	}
2910	}
2911	}
2912	newtFormDestroy(myForm);
2913	newtPopWindow();
2914	}
2915	paranoid_free(title_of_window);
2916	paranoid_free(header_text);
2917
2918	newtPopHelpLine();
2919	if (b_res == bCancel) {
2920	memcpy((void ) raidlist, (void ) bkp_raidlist,
2921	sizeof(struct raidlist_itself));
2922	memcpy((void ) raidrec, (void ) bkp_raidrec,
2923	sizeof(struct raid_device_record));
2924	memcpy((void ) disklist, (void ) bkp_disklist,
2925	sizeof(struct list_of_disks));
2926	}
2927	paranoid_free(bkp_raidrec);
2928	paranoid_free(bkp_disklist);
2929	paranoid_free(bkp_raidlist);
2930	paranoid_free(unallocated_raid_partitions);
2931	}
2932	#endif
2933
2934
2935	/**
2936	* Ask the user which restore mode (nuke, interactive, or compare) we should use.
2937	* @return The mode selected: 'I' for interactive, 'N' for nuke, 'C' for compare,
2938	* or 'E' (or any other letter) for exit.
2939	*/
2940	char which_restore_mode()
2941	{
2942
2943	/ char ***********************************************************/
2944	char output = '\0';
2945	char *tmp = NULL;
2946	size_t n = 0;
2947
2948	/ newt ***********************************************************/
2949
2950	newtComponent b1;
2951	newtComponent b2;
2952	newtComponent b3;
2953	newtComponent b4;
2954	newtComponent b_res;
2955	newtComponent myForm;
2956
2957	if (g_text_mode) {
2958	for (output = 'z'; !strchr("AICE", output); output = tmp[0]) {
2959	printf
2960	(_
2961	("Which mode - (A)utomatic, (I)nteractive, \n(C)ompare only, or (E)xit to shell?\n--> "));
2962	getline(&tmp, &n, stdin);
2963	}
2964	paranoid_free(tmp);
2965	return (output);
2966	}
2967
2968	newtPushHelpLine
2969	(_
2970	(" Do you want to 'nuke' your system, restore interactively, or just compare?"));
2971	newtOpenWindow(24, 3, 32, 17, _("How should I restore?"));
2972	b1 = newtButton(7, 1, _("Automatically"));
2973	b2 = newtButton(7, 5, _("Interactively"));
2974	b3 = newtButton(7, 9, _("Compare only!"));
2975	b4 = newtButton(7, 13, _("Exit to shell"));
2976	myForm = newtForm(NULL, NULL, 0);
2977	newtFormAddComponents(myForm, b1, b2, b3, b4, NULL);
2978	b_res = newtRunForm(myForm);
2979	newtFormDestroy(myForm);
2980	newtPopWindow();
2981	if (b_res == b1) {
2982	output = 'N';
2983	}
2984	if (b_res == b2) {
2985	output = 'I';
2986	}
2987	if (b_res == b3) {
2988	output = 'C';
2989	}
2990	if (b_res == b4) {
2991	output = 'E';
2992	}
2993	newtPopHelpLine();
2994	return (output);
2995	}

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source: MondoRescue/trunk/mondo/src/mondorestore/mondo-rstr-newt.c@ 817

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