2 * Copyright (c)2004 The DragonFly Project. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
11 * Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the
16 * Neither the name of the DragonFly Project nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
24 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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29 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
31 * OF THE POSSIBILITY OF SUCH DAMAGE.
36 * Disk functions for installer.
37 * $Id: fn_disk.c,v 1.40 2005/03/13 01:53:58 cpressey Exp $
45 #define _(String) gettext (String)
47 #define _(String) (String)
50 #include "libaura/mem.h"
51 #include "libaura/fspred.h"
53 #include "libdfui/dfui.h"
54 #include "libdfui/system.h"
56 #include "libinstaller/commands.h"
57 #include "libinstaller/diskutil.h"
58 #include "libinstaller/functions.h"
59 #include "libinstaller/uiutil.h"
62 #include "pathnames.h"
64 /*** DISK-RELATED FUNCTIONS ***/
67 * Ask the user which physical disk they want.
68 * Changes ss->selected_disk if successful.
71 fn_select_disk(struct i_fn_args
*a
)
74 struct dfui_action
*k
;
75 struct dfui_response
*r
;
85 "p", "special", "dfinstaller_select_disk",
90 for (d
= storage_disk_first(a
->s
); d
!= NULL
; d
= disk_next(d
)) {
91 dfui_form_action_add(f
, disk_get_device_name(d
),
92 dfui_info_new(disk_get_desc(d
), "", ""));
95 k
= dfui_form_action_add(f
, "cancel",
96 dfui_info_new(a
->cancel_desc
, "", ""));
97 dfui_action_property_set(k
, "accelerator", "ESC");
99 if (!dfui_be_present(a
->c
, f
, &r
))
102 if (strcmp(dfui_response_get_action_id(r
), "cancel") == 0) {
105 d
= disk_find(a
->s
, dfui_response_get_action_id(r
));
107 inform(a
->c
, _("Internal error - response from frontend "
108 "should be a valid device name."));
111 storage_set_selected_disk(a
->s
, d
);
117 dfui_response_free(r
);
121 * Ask the user which slice on a the selected disk they want.
122 * Changes ss->selected_slice.
125 fn_select_slice(struct i_fn_args
*a
)
128 struct dfui_action
*k
;
129 struct dfui_response
*r
;
133 f
= dfui_form_create(
135 _("Select Primary Partition"),
140 "p", "special", "dfinstaller_select_slice",
145 for (s
= disk_slice_first(storage_get_selected_disk(a
->s
));
146 s
!= NULL
; s
= slice_next(s
)) {
147 snprintf(string
, 16, "%d", slice_get_number(s
));
148 dfui_form_action_add(f
, string
,
149 dfui_info_new(slice_get_desc(s
), "", ""));
152 k
= dfui_form_action_add(f
, "cancel",
153 dfui_info_new(a
->cancel_desc
, "", ""));
154 dfui_action_property_set(k
, "accelerator", "ESC");
156 if (!dfui_be_present(a
->c
, f
, &r
))
159 if (strcmp(dfui_response_get_action_id(r
), "cancel") == 0) {
162 s
= slice_find(storage_get_selected_disk(a
->s
),
163 atoi(dfui_response_get_action_id(r
)));
165 inform(a
->c
, _("Internal error - response from frontend "
166 "should be a valid slice number."));
169 storage_set_selected_slice(a
->s
, s
);
175 dfui_response_free(r
);
179 * If ss->selected_disk == NULL, user will be asked for which disk.
180 * Returns 1 if disk was formatted, 0 if it wasn't.
181 * If it was, ss->selected_disk and ss->selected_slice are set to it.
184 fn_format_disk(struct i_fn_args
*a
)
186 struct commands
*cmds
;
187 char *selected_disk_string
;
189 if (storage_get_selected_disk(a
->s
) == NULL
) {
190 a
->short_desc
= _("Select a disk to format.");
191 a
->cancel_desc
= _("Return to Utilities Menu");
193 if (!a
->result
|| storage_get_selected_disk(a
->s
) == NULL
) {
199 if (confirm_dangerous_action(a
->c
,
200 _("WARNING! ALL data in ALL partitions on the disk\n\n"
201 "%s\n\nwill be IRREVOCABLY ERASED!\n\nAre you ABSOLUTELY "
202 "SURE you wish to take this action? This is your "
203 "LAST CHANCE to cancel!"), disk_get_desc(storage_get_selected_disk(a
->s
)))) {
204 cmds
= commands_new();
206 command_add(cmds
, "%s%s -BI %s",
207 a
->os_root
, cmd_name(a
, "FDISK"),
208 disk_get_device_name(storage_get_selected_disk(a
->s
)));
210 if (!commands_execute(a
, cmds
)) {
211 inform(a
->c
, _("The disk\n\n%s\n\nwas "
212 "not correctly formatted, and may "
213 "now be in an inconsistent state. "
214 "We recommend re-formatting it "
215 "before attempting to install "
217 disk_get_desc(storage_get_selected_disk(a
->s
)),
218 OPERATING_SYSTEM_NAME
);
226 * Since one of the disks has now changed, we must
227 * refresh our view of them and re-select the disk
228 * since the selected_disk pointer will be invalidated.
230 selected_disk_string
= aura_strdup(
231 disk_get_device_name(storage_get_selected_disk(a
->s
)));
232 if (!survey_storage(a
)) {
233 inform(a
->c
, _("Errors occurred while probing "
234 "the system for its storage capabilities."));
236 storage_set_selected_disk(a
->s
, disk_find(a
->s
, selected_disk_string
));
237 free(selected_disk_string
);
240 * Note that we formatted this disk and that we want
241 * to use the first (and only) slice of it.
243 disk_set_formatted(storage_get_selected_disk(a
->s
), 1);
244 storage_set_selected_slice(a
->s
, disk_slice_first(storage_get_selected_disk(a
->s
)));
246 if (!format_slice(a
)) {
247 inform(a
->c
, _("The sole primary partition of "
248 "the disk\n\n%s\n\nwas "
249 "not correctly formatted, and may "
250 "now be in an inconsistent state. "
251 "We recommend re-formatting the "
252 "disk before attempting to install "
254 disk_get_desc(storage_get_selected_disk(a
->s
)),
255 OPERATING_SYSTEM_NAME
);
260 inform(a
->c
, _("The disk\n\n%s\n\nwas formatted."),
261 disk_get_desc(storage_get_selected_disk(a
->s
)));
264 inform(a
->c
, _("Action cancelled - no disks were formatted."));
270 * Wipes the start of the selected disk.
273 fn_wipe_start_of_disk(struct i_fn_args
*a
)
275 struct commands
*cmds
;
277 a
->short_desc
= _("If you are having problems formatting a disk, "
278 "it may be because of junk that has accumulated "
279 "in the boot block and the partition table. "
280 "A cure for this is to wipe out everything on "
281 "the first few sectors of the disk. However, this "
282 "is a rather drastic action to take, so it is not "
283 "recommended unless you are otherwise "
284 "encountering problems.");
285 a
->cancel_desc
= _("Return to Utilities Menu");
290 /* XXX check to make sure no slices on this disk are mounted first? */
291 if (storage_get_selected_disk(a
->s
) != NULL
&& confirm_dangerous_action(a
->c
,
292 _("WARNING! ALL data in ALL partitions on the disk\n\n"
293 "%s\n\nwill be IRREVOCABLY ERASED!\n\nAre you ABSOLUTELY "
294 "SURE you wish to take this action? This is your "
295 "LAST CHANCE to cancel!"), disk_get_desc(storage_get_selected_disk(a
->s
)))) {
296 cmds
= commands_new();
298 "%s%s if=/dev/zero of=/dev/%s bs=32k count=16",
299 a
->os_root
, cmd_name(a
, "DD"),
300 disk_get_device_name(storage_get_selected_disk(a
->s
)));
301 if (commands_execute(a
, cmds
)) {
302 inform(a
->c
, _("Start of disk was successfully wiped."));
304 inform(a
->c
, _("Some errors occurred. "
305 "Start of disk was not successfully wiped."));
312 * Wipes the start of the selected slice.
315 fn_wipe_start_of_slice(struct i_fn_args
*a
)
317 struct commands
*cmds
;
320 _("If you are having problems formatting a primary partition, "
321 "it may be because of junk that has accumulated in the "
322 "partition's `disklabel'. A cure for this is to wipe out "
323 "everything on the first few sectors of the primary partition. "
324 "However, this is a rather drastic action to take, so it is not "
325 "recommended unless you are otherwise encountering problems.");
326 a
->cancel_desc
= _("Return to Utilities Menu");
331 if (confirm_dangerous_action(a
->c
,
332 _("WARNING! ALL data in primary partition #%d,\n\n%s\n\non the "
333 "disk\n\n%s\n\n will be IRREVOCABLY ERASED!\n\nAre you "
334 "ABSOLUTELY SURE you wish to take this action? This is "
335 "your LAST CHANCE to cancel!"),
336 slice_get_number(storage_get_selected_slice(a
->s
)),
337 slice_get_desc(storage_get_selected_slice(a
->s
)),
338 disk_get_desc(storage_get_selected_disk(a
->s
)))) {
339 /* XXX check to make sure this slice is not mounted first */
340 cmds
= commands_new();
341 command_add(cmds
, "%s%s if=/dev/zero of=/dev/%s bs=32k count=16",
342 a
->os_root
, cmd_name(a
, "DD"),
343 slice_get_device_name(storage_get_selected_slice(a
->s
)));
344 if (commands_execute(a
, cmds
)) {
345 inform(a
->c
, _("Start of primary partition was successfully wiped."));
347 inform(a
->c
, _("Some errors occurred. "
348 "Start of primary partition was not successfully wiped."));
355 ask_to_wipe_boot_sector(struct i_fn_args
*a
, struct commands
*fcmds
)
357 struct commands
*cmds
;
361 for (cmd
= command_get_first(fcmds
); cmd
!= NULL
;
362 cmd
= command_get_next(cmd
)) {
363 disk
= command_get_tag(cmd
);
365 command_get_result(cmd
) > 0 &&
366 command_get_result(cmd
) < 256) {
367 switch (dfui_be_present_dialog(a
->c
,
368 _("Bootblock Install Failed"),
369 _("Re-Initialize Bootblock|Cancel"),
370 _("Warning: bootblocks were not successfully "
371 "installed on the disk `%s'. This may be "
372 "because the disk is new and not yet "
373 "formatted. If this is the case, it might "
374 "help to re-initialize the boot sector, "
375 "then try installing the bootblock again. "
376 "Note that this should not affect the "
377 "partition table of the disk."),
380 cmds
= commands_new();
382 "%s%s | %s%s -B /dev/%s",
383 a
->os_root
, cmd_name(a
, "YES"),
384 a
->os_root
, cmd_name(a
, "FDISK"),
386 if (commands_execute(a
, cmds
)) {
387 inform(a
->c
, _("Boot sector successfully initialized."));
389 inform(a
->c
, _("Some errors occurred. "
390 "Boot sector was not successfully initialized."));
402 fn_install_bootblocks(struct i_fn_args
*a
, const char *device
)
405 struct dfui_response
*r
;
406 struct dfui_dataset
*ds
;
408 struct commands
*cmds
;
410 char disk
[64], boot0cfg
[32], packet
[32];
411 char msg_buf
[1][1024];
413 snprintf(msg_buf
[0], sizeof(msg_buf
[0]),
414 "'Packet Mode' refers to using newer BIOS calls to boot "
415 "from a partition of the disk. It is generally not "
416 "required unless:\n\n"
417 "- your BIOS does not support legacy mode; or\n"
418 "- your %s primary partition resides on a "
419 "cylinder of the disk beyond cylinder 1024; or\n"
420 "- you just can't get it to boot without it.",
421 OPERATING_SYSTEM_NAME
);
423 f
= dfui_form_create(
425 _("Install Bootblock(s)"),
430 "p", "special", "dfinstaller_install_bootstrap",
432 "f", "disk", _("Disk Drive"),
433 _("The disk on which you wish to install a bootblock"), "",
434 "p", "editable", "false",
435 "f", "boot0cfg", _("Install Bootblock?"),
436 _("Install a bootblock on this disk"), "",
437 "p", "control", "checkbox",
438 "f", "packet", _("Packet Mode?"),
439 _("Select this to use 'packet mode' to boot the disk"), "",
440 "p", "control", "checkbox",
442 "a", "ok", _("Accept and Install Bootblocks"), "", "",
443 "a", "cancel", a
->cancel_desc
, "", "",
444 "p", "accelerator", "ESC",
449 dfui_form_set_multiple(f
, 1);
451 if (device
!= NULL
) {
452 ds
= dfui_dataset_new();
453 dfui_dataset_celldata_add(ds
, "disk", device
);
454 dfui_dataset_celldata_add(ds
, "boot0cfg", "Y");
455 dfui_dataset_celldata_add(ds
, "packet", "Y");
456 dfui_form_dataset_add(f
, ds
);
458 for (d
= storage_disk_first(a
->s
); d
!= NULL
; d
= disk_next(d
)) {
459 ds
= dfui_dataset_new();
460 dfui_dataset_celldata_add(ds
, "disk",
461 disk_get_device_name(d
));
462 dfui_dataset_celldata_add(ds
, "boot0cfg", "Y");
463 dfui_dataset_celldata_add(ds
, "packet", "Y");
464 dfui_form_dataset_add(f
, ds
);
468 if (!dfui_be_present(a
->c
, f
, &r
))
472 if (strcmp(dfui_response_get_action_id(r
), "ok") == 0) {
473 cmds
= commands_new();
475 for (ds
= dfui_response_dataset_get_first(r
); ds
!= NULL
;
476 ds
= dfui_dataset_get_next(ds
)) {
477 strlcpy(disk
, dfui_dataset_get_value(ds
, "disk"), 64);
478 strlcpy(boot0cfg
, dfui_dataset_get_value(ds
, "boot0cfg"), 32);
479 strlcpy(packet
, dfui_dataset_get_value(ds
, "packet"), 32);
481 if (strcasecmp(boot0cfg
, "Y") == 0) {
482 cmd
= command_add(cmds
, "%s%s -B -o %spacket %s",
483 a
->os_root
, cmd_name(a
, "BOOT0CFG"),
484 strcasecmp(packet
, "Y") == 0 ? "" : "no",
486 command_set_failure_mode(cmd
, COMMAND_FAILURE_WARN
);
487 command_set_tag(cmd
, "%s", disk
);
488 cmd
= command_add(cmds
, "%s%s -v %s",
489 a
->os_root
, cmd_name(a
, "BOOT0CFG"),
491 command_set_failure_mode(cmd
, COMMAND_FAILURE_WARN
);
492 command_set_tag(cmd
, "%s", disk
);
496 if (!commands_execute(a
, cmds
)) {
497 ask_to_wipe_boot_sector(a
, cmds
);
499 inform(a
->c
, _("Bootblocks were successfully installed!"));
506 dfui_response_free(r
);
510 fn_format_msdos_floppy(struct i_fn_args
*a
)
512 struct commands
*cmds
;
514 switch (dfui_be_present_dialog(a
->c
, _("Format MSDOS Floppy"),
515 _("Format Floppy|Return to Utilities Menu"),
516 _("Please insert the floppy to be formatted "
517 "in unit 0 (``drive A:'')."))) {
519 cmds
= commands_new();
520 command_add(cmds
, "%s%s -y -f 1440 /dev/fd0",
521 a
->os_root
, cmd_name(a
, "FDFORMAT"));
522 command_add(cmds
, "%s%s -f 1440 fd0",
523 a
->os_root
, cmd_name(a
, "NEWFS_MSDOS"));
524 if (commands_execute(a
, cmds
))
525 inform(a
->c
, _("Floppy successfully formatted!"));
527 inform(a
->c
, _("Floppy was not successfully formatted."));
537 fn_create_cdboot_floppy(struct i_fn_args
*a
)
539 struct commands
*cmds
;
540 char msg_buf
[1][1024];
542 snprintf(msg_buf
[0], sizeof(msg_buf
[0]),
543 "%s cannot be installed from a floppy; "
544 "it must be installed from a booted CD-ROM. "
545 "However, many older systems do not support booting "
546 "from a CD-ROM. For these systems, a boot disk can be "
547 "created. This boot disk contains the Smart Boot "
548 "Manager program, which can boot a CD-ROM even "
549 "on systems with BIOSes which do not support booting "
550 "from the CD-ROM.\n\n"
551 "Smart Boot Manager is not a part of %s; "
552 "the Smart Boot Manager project can be found here:\n\n"
553 "http://btmgr.sourceforge.net/\n\n"
554 "To create a CDBoot floppy, insert a blank floppy "
555 "in unit 0 (``drive A:'') before proceeding."
557 OPERATING_SYSTEM_NAME
, OPERATING_SYSTEM_NAME
);
559 switch (dfui_be_present_dialog(a
->c
, _("Create CDBoot Floppy"),
560 _("Create CDBoot Floppy|Return to Utilities Menu"),
563 cmds
= commands_new();
564 command_add(cmds
, "%s%s -c %sboot/cdboot.flp.bz2 | "
565 "%s%s of=/dev/fd0 bs=32k",
566 a
->os_root
, cmd_name(a
, "BUNZIP2"),
568 a
->os_root
, cmd_name(a
, "DD"));
569 if (commands_execute(a
, cmds
))
570 inform(a
->c
, _("CDBoot floppy successfully created!"));
572 inform(a
->c
, _("CDBoot floppy was not successfully created."));
581 /**** NON-fn_ FUNCTIONS ***/
584 format_slice(struct i_fn_args
*a
)
586 struct commands
*cmds
;
591 cmds
= commands_new();
594 * The information in a->s NEEDS to be accurate here!
595 * Presumably we just did a survey_storage() recently.
596 * XXX should we do another one here anyway just to be paranoid?
600 * Make sure the survey did get disk info correctly or fail
602 if ((storage_get_selected_disk(a
->s
) == NULL
) ||
603 (storage_get_selected_slice(a
->s
) == NULL
))
607 * Set the slice's sysid to 165.
609 disk_get_geometry(storage_get_selected_disk(a
->s
), &cyl
, &hd
, &sec
);
610 command_add(cmds
, "%s%s 'g c%d h%d s%d' >%snew.fdisk",
611 a
->os_root
, cmd_name(a
, "ECHO"),
614 command_add(cmds
, "%s%s 'p %d %d %lu %lu' >>%snew.fdisk",
615 a
->os_root
, cmd_name(a
, "ECHO"),
616 slice_get_number(storage_get_selected_slice(a
->s
)),
618 slice_get_start(storage_get_selected_slice(a
->s
)),
619 slice_get_size(storage_get_selected_slice(a
->s
)),
621 if (slice_get_flags(storage_get_selected_slice(a
->s
)) & 0x80) {
622 command_add(cmds
, "%s%s 'a %d' >>%snew.fdisk",
623 a
->os_root
, cmd_name(a
, "ECHO"),
624 slice_get_number(storage_get_selected_slice(a
->s
)),
628 command_add(cmds
, "%s%s %snew.fdisk",
629 a
->os_root
, cmd_name(a
, "CAT"), a
->tmp
);
630 temp_file_add(a
, "new.fdisk");
633 * Execute the fdisk script.
635 cmd
= command_add(cmds
, "%s%s -v -f %snew.fdisk %s",
636 a
->os_root
, cmd_name(a
, "FDISK"), a
->tmp
,
637 disk_get_device_name(storage_get_selected_disk(a
->s
)));
638 if (slice_get_size(storage_get_selected_slice(a
->s
)) == 0xFFFFFFFFU
)
639 command_set_failure_mode(cmd
, COMMAND_FAILURE_IGNORE
);
642 * If there is an old 'virgin' disklabel hanging around
643 * in the temp dir, get rid of it. This won't happen
644 * from a real CD, but might happen with '-o' installs.
646 command_add(cmds
, "%s%s -f %sinstall.disklabel.%s",
647 a
->os_root
, cmd_name(a
, "RM"),
649 slice_get_device_name(storage_get_selected_slice(a
->s
)));
651 result
= commands_execute(a
, cmds
);