1 /*
2  * Copyright (c)2004 The DragonFly Project.  All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  *
8  *   Redistributions of source code must retain the above copyright
9  *   notice, this list of conditions and the following disclaimer.
10  *
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
14  *   distribution.
15  *
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.
19  *
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,
25  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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.
32  */
33 
34 /*
35  * flow.c
36  * Workflow logic for installer.
37  * $Id: flow.c,v 1.67 2005/04/08 08:09:23 cpressey Exp $
38  */
39 
40 #include <stdarg.h>
41 #include <stdio.h>
42 #include <stdlib.h>
43 #include <string.h>
44 
45 #ifdef ENABLE_NLS
46 #include <libintl.h>
47 #include <locale.h>
48 #include "libdfui/lang.h"
49 #define _(String) gettext (String)
50 extern int _nl_msg_cat_cntr;
51 #else
52 #define _(String) (String)
53 #endif
54 
55 #include "libaura/mem.h"
56 #include "libaura/dict.h"
57 #include "libaura/fspred.h"
58 
59 #include "libdfui/dfui.h"
60 #ifdef DEBUG
61 #include "libdfui/dump.h"
62 #endif
63 #include "libdfui/system.h"
64 
65 #include "libinstaller/commands.h"
66 #include "libinstaller/confed.h"
67 #include "libinstaller/diskutil.h"
68 #include "libinstaller/functions.h"
69 #include "libinstaller/package.h"
70 #include "libinstaller/uiutil.h"
71 
72 #include "flow.h"
73 #include "fn.h"
74 #include "pathnames.h"
75 
76 /*** GLOBALS ***/
77 
78 void (*state)(struct i_fn_args *) = NULL;
79 int do_reboot;
80 
81 /*** STATES ***/
82 
83 /*
84  * The installer works like a big state machine.  Each major form is
85  * a state.  When the user has filled out the form satisfactorily,
86  * and selects "OK", there is a transition to the next state, in a
87  * mostly-linear order towards the final, "successfully installed"
88  * state.  The user may also "Cancel", which generally causes a
89  * transition to the previous state (but may also take them back to
90  * the very first state in some cases.)
91  *
92  * Installer States:
93  * - Select localization	optional
94  * - Welcome to DragonFly	required
95  * - Begin Installation		required
96  * - Select Disk		required
97  * - Format Disk		optional	dd, fdisk
98  * - Select Partition		required	dd, disklabel
99  * - Create Subpartitions	required	disklabel, newfs
100  * - Install DragonFly		required	swapon, mkdir, mount, cpdup
101  * - Install Bootstrap		optional	boot0cfg
102  * - Reboot			optional	reboot
103  */
104 
105 #ifdef ENABLE_NLS
106 void
107 state_lang_menu(struct i_fn_args *a)
108 {
109 	struct dfui_form *f;
110 	struct dfui_response *r;
111 	int done = 0;
112 	char *id;
113 	int cancelled = 0;
114 
115 	while (!done) {
116 		f = dfui_form_create(
117 			"main_menu",
118 			_("Select Language"),
119 			_("Please select the language you wish you use."),
120 			"",
121 
122 			"p", "role", "menu",
123 
124 			"a", "default", "English",
125 			"English Standard Default", "",
126 			"a", "ru", "Russian",
127 			"Russian KOI8-R", "",
128 			NULL
129 		);
130 
131 		if (!dfui_be_present(a->c, f, &r))
132 			abort_backend();
133 
134 		id = aura_strdup(dfui_response_get_action_id(r));
135 
136 		if (strcmp(id, "default") == 0) {
137 			state = state_welcome;
138 			return;
139 		} else {
140 			state = state_welcome;
141 			done = 1;
142 		}
143 
144 		dfui_form_free(f);
145 		dfui_response_free(r);
146 	}
147 
148 	/* set keymap, scrnmap, fonts */
149 	if (!set_lang_syscons(id))
150 		return;
151 
152 	/* set envars */
153 	if (!set_lang_envars(id))
154 		return;
155 
156 	dfui_be_set_global_setting(a->c, "lang", id, &cancelled);
157 
158 	/* XXX if (!cancelled) ... ? */
159 
160 	/* let gettext know about changes */
161 	++_nl_msg_cat_cntr;
162 }
163 #endif
164 
165 /*
166  * state_welcome_livecd: the start state of the installer state machine,
167  * when run from the Live CD.  Briefly describe DragonFly to the user,
168  * and present them with a set of reasonable options of how to proceed.
169  */
170 void
171 state_welcome(struct i_fn_args *a)
172 {
173 	struct dfui_form *f;
174 	struct dfui_response *r;
175 	char msg_buf[2][1024];
176 
177 	snprintf(msg_buf[0], sizeof(msg_buf[0]),
178 	    _("Welcome to %s"), OPERATING_SYSTEM_NAME);
179 
180 	snprintf(msg_buf[1], sizeof(msg_buf[1]),
181 	    _("Welcome to the %s Live CD."
182 	    "\n\n"
183 	    "%s is an efficient and elegant BSD "
184 	    "Unix-derived operating system.  For more information, see %s"
185 	    "\n\n"
186 	    "From this CD, you can boot into %s ``live'' "
187 	    "(without installing it) to evaluate it, to install it "
188 	    "manually, or to troubleshoot problems with an "
189 	    "existing installation, using either a command prompt "
190 	    "or menu-driven utilities."
191 	    "\n\n"
192 	    "Also, you can use this automated application to assist "
193 	    "you in installing %s on this computer and "
194 	    "configuring it once it is installed."
195 	    ""),
196 	    OPERATING_SYSTEM_NAME, OPERATING_SYSTEM_NAME, OPERATING_SYSTEM_URL,
197 	    OPERATING_SYSTEM_NAME, OPERATING_SYSTEM_NAME);
198 
199 	if (!a->booted_from_livecd) {
200 		state = state_welcome_system;
201 		return;
202 	}
203 
204 	f = dfui_form_create(
205 	    "welcome",
206 	    msg_buf[0],
207 
208 	    msg_buf[1],
209 
210 	    "",
211 
212 	    "p",	"special", 	"dfinstaller_welcome",
213 
214 	    NULL
215 	);
216 
217 	if (a->upgrade_menu_toggle) {
218 		snprintf(msg_buf[0], sizeof(msg_buf[0]),
219 		    _("Upgrade a FreeBSD 4.X system to %s"),
220 		    OPERATING_SYSTEM_NAME);
221 		dfui_form_action_add(f, "upgrade",
222 		    dfui_info_new(_("Upgrade"),
223 		    msg_buf[0], ""));
224 	} else {
225 		snprintf(msg_buf[0], sizeof(msg_buf[0]),
226 		    _("Install %s"), OPERATING_SYSTEM_NAME);
227 		snprintf(msg_buf[1], sizeof(msg_buf[1]),
228 		    _("Install %s on a HDD or HDD partition on this computer"),
229 		    OPERATING_SYSTEM_NAME);
230 		dfui_form_action_add(f, "install",
231 		    dfui_info_new(msg_buf[0],
232 		    msg_buf[1], ""));
233 	}
234 
235 	snprintf(msg_buf[0], sizeof(msg_buf[0]),
236 	    _("Configure a %s system once it has been installed on HDD"),
237 	    OPERATING_SYSTEM_NAME);
238 	dfui_form_action_add(f, "configure",
239 	    dfui_info_new(_("Configure an Installed System"),
240 	    msg_buf[0], ""));
241 
242 	dfui_form_action_add(f, "utilities",
243 	    dfui_info_new(_("Live CD Utilities"),
244 	    _("Utilities to work with disks, diagnostics, and the LiveCD Environment"), ""));
245 
246 	dfui_form_action_add(f, "exit",
247 	    dfui_info_new(_("Exit to Live CD"),
248 	    _("Exit this program to a login prompt with access to the LiveCD"), ""));
249 
250 	dfui_form_action_add(f, "reboot",
251 	    dfui_info_new(_("Reboot this Computer"),
252 	    _("Reboot this computer (e.g. to boot into a newly installed system)"), ""));
253 
254 	dfui_form_action_add(f, "configure_netboot",
255 	    dfui_info_new(_("Setup NetBoot Install Services"),
256 	    _("Setup machine as remote installation server"), ""));
257 
258 	if (!dfui_be_present(a->c, f, &r))
259 		abort_backend();
260 
261 	if (strcmp(dfui_response_get_action_id(r), "install") == 0) {
262 		state = state_begin_install;
263 	} else if (strcmp(dfui_response_get_action_id(r), "upgrade") == 0) {
264 		state = state_begin_upgrade;
265 	} else if (strcmp(dfui_response_get_action_id(r), "configure") == 0) {
266 		storage_set_selected_disk(a->s, NULL);
267 		storage_set_selected_slice(a->s, NULL);
268 		state = state_configure_menu;
269 	} else if (strcmp(dfui_response_get_action_id(r), "utilities") == 0) {
270 		state = state_utilities_menu;
271 	} else if (strcmp(dfui_response_get_action_id(r), "exit") == 0) {
272 		state = NULL;
273         } else if (strcmp(dfui_response_get_action_id(r), "configure_netboot") == 0) {
274                 state = state_setup_remote_installation_server;
275 	} else if (strcmp(dfui_response_get_action_id(r), "reboot") == 0) {
276 		state = state_reboot;
277 	}
278 
279 	dfui_form_free(f);
280 	dfui_response_free(r);
281 }
282 
283 /*
284  * state_welcome_system: the start state of the installer state machine,
285  * when run from the installed system.  Allow the user to configure the
286  * system.
287  */
288 void
289 state_welcome_system(struct i_fn_args *a)
290 {
291 	struct dfui_form *f;
292 	struct dfui_response *r;
293 	char msg_buf[2][1024];
294 
295 	snprintf(msg_buf[0], sizeof(msg_buf[0]),
296 	    _("Configure this %s System"), OPERATING_SYSTEM_NAME);
297 
298 	snprintf(msg_buf[1], sizeof(msg_buf[1]),
299 	    _("Thank you for choosing %s."
300 	    "\n\n"
301 	    "For up-to-date news and information on %s, "
302 	    "make sure to check out"
303 	    "\n\n"
304 	    "%s"
305 	    "\n\n"
306 	    "You can use this automated application to assist "
307 	    "you in setting up this %s system."
308 	    ""),
309 	    OPERATING_SYSTEM_NAME, OPERATING_SYSTEM_NAME,
310 	    OPERATING_SYSTEM_URL, OPERATING_SYSTEM_NAME);
311 
312 
313 	f = dfui_form_create(
314 	    "welcome",
315 	    msg_buf[0],
316 
317 	    msg_buf[1],
318 
319 	    "",
320 
321 	    "p",	"special", 	"dfinstaller_welcome",
322 
323 	    NULL
324 	);
325 
326 	snprintf(msg_buf[0], sizeof(msg_buf[0]),
327 	    _("Configure this %s system"), OPERATING_SYSTEM_NAME);
328 
329 	dfui_form_action_add(f, "environment",
330 	    dfui_info_new(_("Configure this System"),
331 	    msg_buf[0], ""));
332 
333 	dfui_form_action_add(f, "utilities",
334 	    dfui_info_new(_("Utilities"),
335 	    _("Utilities to work with and diagnose disks and other subsystems"), ""));
336 
337 	dfui_form_action_add(f, "exit",
338 	    dfui_info_new(_("Exit Installer"),
339 	    _("Exit this program and return to the system"), ""));
340 
341 	if (!dfui_be_present(a->c, f, &r))
342 		abort_backend();
343 
344 	if (strcmp(dfui_response_get_action_id(r), "environment") == 0) {
345 		state = state_environment_menu;
346 	} else if (strcmp(dfui_response_get_action_id(r), "utilities") == 0) {
347 		state = state_utilities_menu;
348 	} else if (strcmp(dfui_response_get_action_id(r), "exit") == 0) {
349 		state = NULL;
350 	} else if (strcmp(dfui_response_get_action_id(r), "reboot") == 0) {
351 		state = state_reboot;
352 	}
353 
354 	dfui_form_free(f);
355 	dfui_response_free(r);
356 }
357 
358 void
359 state_configure_menu(struct i_fn_args *a)
360 {
361 	struct dfui_form *f = NULL;
362 	struct dfui_response *r = NULL;
363 	struct commands *cmds;
364 	int done = 0;
365 	char msg_buf[2][1024];
366 
367 	if (storage_get_selected_disk(a->s) == NULL || storage_get_selected_slice(a->s) == NULL) {
368 		if (!survey_storage(a)) {
369 			inform(a->c, _("Errors occurred while probing "
370 			    "the system for its storage capabilities."));
371 		}
372 
373 		a->short_desc = _("Select the disk containing the installation.");
374 		a->cancel_desc = _("Return to Welcome Menu");
375 		fn_select_disk(a);
376 		if (!a->result || storage_get_selected_disk(a->s) == NULL) {
377 			state = state_welcome;
378 			return;
379 		}
380 
381 		a->short_desc = _("Select the primary partition containing the installation.");
382 		a->cancel_desc = _("Return to Welcome Menu");
383 		fn_select_slice(a);
384 
385 		if (!a->result || storage_get_selected_slice(a->s) == NULL) {
386 			state = state_welcome;
387 			return;
388 		}
389 	}
390 
391 	a->cfg_root = "mnt";
392 
393 	if (during_install == 0) {
394 		switch (dfui_be_present_dialog(a->c, _("Select file system"),
395 		    _("HAMMER|UFS|Return to Welcome Menu"),
396 		    _("Please select the file system installed on the disk.\n\n")))
397 		{
398 		case 1:
399 			/* HAMMER */
400 			use_hammer = 1;
401 			break;
402 		case 2:
403 			/* UFS */
404 			use_hammer = 0;
405 			break;
406 		case 3:
407 			state = state_welcome;
408 			return;
409 			/* NOTREACHED */
410 			break;
411 		default:
412 			abort_backend();
413 			break;
414 		}
415 	}
416 
417 	if (!mount_target_system(a)) {
418 		inform(a->c, _("Target system could not be mounted."));
419 		state = state_welcome;
420 		return;
421 	}
422 
423 	snprintf(msg_buf[0], sizeof(msg_buf[0]),
424 	    _("The options on this menu allow you to configure a "
425 	    "%s system after it has already been "
426 	    "installed."), OPERATING_SYSTEM_NAME);
427 
428 	while (!done) {
429 		f = dfui_form_create(
430 		    "configure_menu",
431 		    _("Configure an Installed System"),
432 		    msg_buf[0],
433 		    "",
434 		    "p", "role", "menu",
435 
436 		    "a", "set_timezone",
437 		    _("Select timezone"),
438 		    _("Set the Time Zone of your physical location"), "",
439 		    "a", "set_datetime",
440 		    _("Set date and time"),
441 		    _("Set the Time and Date of your machine"), "",
442 
443 		    "a", "set_kbdmap",
444 		    _("Set keyboard map"),
445 		    _("Set what kind of keyboard layout you have"), "",
446 		    "a", "root_passwd",	_("Set root password"),
447 		    _("Set the password that the root (superuser) account will use"), "",
448 		    "a", "add_user", _("Add a user"),
449 		    _("Add a user to the system"), "",
450 		    "a", "assign_ip", _("Configure network interfaces"),
451 		    _("Set up network interfaces (NICs, ethernet, TCP/IP, etc)"), "",
452 		    "a", "assign_hostname_domain",
453 		    _("Configure hostname and domain"),
454 		    _("Configure the hostname and domain for this system"), "",
455 		    /*
456 		    "a", "select_services", "Select Services",
457 		    "Enable/Disable system services (servers, daemons, etc.)", "",
458 		    */
459 		    "a", "set_vidfont",
460 		    _("Set console font"),
461 		    _("Set how the characters on your video console look"), "",
462 		    "a", "set_scrnmap",
463 		    _("Set screen map"),
464 		    _("Set how characters are translated before console display"), "",
465 		    /*
466 		    "a", "install_pkgs", _("Install extra software packages"),
467 		    _("Install third-party software packages from the LiveCD"), "",
468 		    */
469 		    "a", "remove_pkgs",	_("Remove software packages"),
470 		    _("Remove third-party software packages from the installed system"), "",
471 
472 		    "a", "cancel", _("Return to Welcome Menu"), "", "",
473 		    "p", "accelerator", "ESC",
474 
475 		    NULL
476 		);
477 
478 		if (!dfui_be_present(a->c, f, &r))
479 			abort_backend();
480 
481 		/* XXX set up a */
482 		a->cfg_root = "mnt/";
483 		if (strcmp(dfui_response_get_action_id(r), "root_passwd") == 0) {
484 			fn_root_passwd(a);
485 		} else if (strcmp(dfui_response_get_action_id(r), "add_user") == 0) {
486 			fn_add_user(a);
487 		} else if (strcmp(dfui_response_get_action_id(r), "install_pkgs") == 0) {
488 			fn_install_packages(a);
489 		} else if (strcmp(dfui_response_get_action_id(r), "remove_pkgs") == 0) {
490 			fn_remove_packages(a);
491 		} else if (strcmp(dfui_response_get_action_id(r), "assign_ip") == 0) {
492 			fn_assign_ip(a);
493 		} else if (strcmp(dfui_response_get_action_id(r), "assign_hostname_domain") == 0) {
494 			fn_assign_hostname_domain(a);
495 		} else if (strcmp(dfui_response_get_action_id(r), "select_services") == 0) {
496 			fn_select_services(a);
497 		} else if (strcmp(dfui_response_get_action_id(r), "set_kbdmap") == 0) {
498 			fn_set_kbdmap(a);
499 		} else if (strcmp(dfui_response_get_action_id(r), "set_vidfont") == 0) {
500 			fn_set_vidfont(a);
501 		} else if (strcmp(dfui_response_get_action_id(r), "set_scrnmap") == 0) {
502 			fn_set_scrnmap(a);
503 		} else if (strcmp(dfui_response_get_action_id(r), "set_timezone") == 0) {
504 			fn_set_timezone(a);
505 		} else if (strcmp(dfui_response_get_action_id(r), "set_datetime") == 0) {
506 			fn_assign_datetime(a);
507 		} else if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) {
508 			state = state_welcome;
509 			done = 1;
510 		}
511 
512 		dfui_form_free(f);
513 		dfui_response_free(r);
514 	}
515 
516 	/*
517 	 * Before unmounting the system, write out any changes to rc.conf.
518 	 */
519 	config_vars_write(rc_conf, CONFIG_TYPE_SH,
520 	    "%s%setc/rc.conf", a->os_root, a->cfg_root);
521 
522 	/*
523 	 * Clear out configuration variable table in memory.
524 	 */
525 	config_vars_free(rc_conf);
526 	rc_conf = config_vars_new();
527 
528 	/*
529 	 * Finally, unmount the system we mounted on /mnt and remove mappings.
530 	 */
531 	cmds = commands_new();
532 	unmount_all_under(a, cmds, "%smnt", a->os_root);
533 	commands_execute(a, cmds);
534 	commands_free(cmds);
535 
536 	if (remove_all_mappings(a) == NULL)
537 		inform(a->c, _("Warning: mappings could not be removed."));
538 }
539 
540 void
541 state_utilities_menu(struct i_fn_args *a)
542 {
543 	struct dfui_form *f;
544 	struct dfui_response *r;
545 
546 	if (!survey_storage(a)) {
547 		inform(a->c, _("Errors occurred while probing "
548 		    "the system for its storage capabilities."));
549 	}
550 
551 	f = dfui_form_create(
552 	    "utilities_menu",
553 	    _("Live CD Utilities Menu"),
554 	    _("On these submenus you will find utilities to help "
555 	    "you set up your Live CD environment, diagnose "
556 	    "and analyse this system, and work with "
557 	    "the devices attached to this computer."),
558 	    "",
559 	    "p", "role", "menu",
560 	    "a", "environment", _("LiveCD Environment"),
561 	    _("Configure the LiveCD Environment"), "",
562 	    "a", "diagnostics", _("System Diagnostics"),
563 	    _("Probe and display detailed information about this system"), "",
564 	    "a", "diskutil", _("Disk Utilities"),
565 	    _("Format and check hard drives and floppy disks"), "",
566 	    "a", "livecd", _("Exit to Live CD"),
567 	    _("Exit this program to a login prompt with access to the LiveCD"), "",
568 	    "a", "reboot",
569 	    _("Reboot this Computer"), "", "",
570 	    "a", "cancel",
571 	    _("Return to Welcome Menu"), "", "",
572 	    "p", "accelerator", "ESC",
573 	    NULL
574 	);
575 
576 	if (!dfui_be_present(a->c, f, &r))
577 		abort_backend();
578 
579 	if (strcmp(dfui_response_get_action_id(r), "environment") == 0)
580 		state = state_environment_menu;
581 	else if (strcmp(dfui_response_get_action_id(r), "diagnostics") == 0)
582 		state = state_diagnostics_menu;
583 	else if (strcmp(dfui_response_get_action_id(r), "diskutil") == 0)
584 		state = state_diskutil_menu;
585 	else if (strcmp(dfui_response_get_action_id(r), "livecd") == 0)
586 		state = NULL;
587 	else if (strcmp(dfui_response_get_action_id(r), "reboot") == 0)
588 		state = state_reboot;
589 	else if (strcmp(dfui_response_get_action_id(r), "cancel") == 0)
590 		state = state_welcome;
591 
592 	dfui_form_free(f);
593 	dfui_response_free(r);
594 }
595 
596 void
597 state_environment_menu(struct i_fn_args *a)
598 {
599 	struct dfui_form *f;
600 	struct dfui_response *r;
601 	int done = 0;
602 	char msg_buf[2][1024];
603 
604 	snprintf(msg_buf[0], sizeof(msg_buf[0]),
605 	    _("On this menu you will find utilities to help you "
606 	    "set up your Live CD environment.\n\nNote "
607 	    "that these functions affect only the LiveCD "
608 	    "environment you are currently using, and they will "
609 	    "not affect any system that may be installed on "
610 	    "this computer UNLESS you subsequently choose to "
611 	    "install %s from this environment, in which "
612 	    "case they will be copied to the newly installed "
613 	    "system."), OPERATING_SYSTEM_NAME);
614 
615 	while (!done) {
616 		f = dfui_form_create(
617 		    "environment_menu",
618 		    _("Live CD Environment Menu"),
619 		    msg_buf[0],
620 		    "",
621 		    "p", "role", "menu",
622 
623 		    "a", "set_timezone",
624 		    _("Select timezone"),
625 		    _("Set the Time Zone of your physical location"), "",
626 		    "a", "set_datetime",
627 		    _("Set date and time"),
628 		    _("Set the Time and Date of your machine"), "",
629 
630 		    "a", "set_kbdmap",
631 		    _("Set keyboard map"),
632 		    _("Set what kind of keyboard layout you have"), "",
633 		    "a", "set_vidfont",
634 		    _("Set console font"),
635 		    _("Set how the characters on your video console look"), "",
636 		    "a", "set_scrnmap",
637 		    _("Set screen map"),
638 		    _("Set how characters are translated before console display"), "",
639 
640 		    "a", "assign_hostname_domain",
641 		    _("Configure hostname and domain"),
642 		    _("Configure the hostname and domain for this system"), "",
643 		    "a", "assign_ip",
644 		    _("Configure network interfaces"),
645 		    _("Set up network interfaces (NICs, ethernet, TCP/IP, etc)"), "",
646 
647 		    "a", "cancel",
648 		    _("Return to Utilities Menu"), "", "",
649 		    "p", "accelerator", "ESC",
650 
651 		    NULL
652 		);
653 
654 		if (!dfui_be_present(a->c, f, &r))
655 			abort_backend();
656 
657 		/* Set up a */
658 		a->cfg_root = "";
659 		if (strcmp(dfui_response_get_action_id(r), "set_kbdmap") == 0) {
660 			fn_set_kbdmap(a);
661 		} else if (strcmp(dfui_response_get_action_id(r), "set_vidfont") == 0) {
662 			fn_set_vidfont(a);
663 		} else if (strcmp(dfui_response_get_action_id(r), "set_scrnmap") == 0) {
664 			fn_set_scrnmap(a);
665 		} else if (strcmp(dfui_response_get_action_id(r), "assign_hostname_domain") == 0) {
666 			fn_assign_hostname_domain(a);
667 		} else if (strcmp(dfui_response_get_action_id(r), "assign_ip") == 0) {
668 			fn_assign_ip(a);
669 		} else if (strcmp(dfui_response_get_action_id(r), "set_timezone") == 0) {
670 			fn_set_timezone(a);
671 		} else if (strcmp(dfui_response_get_action_id(r), "set_datetime") == 0) {
672 			fn_assign_datetime(a);
673 		} else if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) {
674 			state = state_utilities_menu;
675 			done = 1;
676 		}
677 
678 		dfui_form_free(f);
679 		dfui_response_free(r);
680 	}
681 }
682 
683 void
684 state_diagnostics_menu(struct i_fn_args *a)
685 {
686 	struct dfui_form *f;
687 	struct dfui_action *k;
688 	struct dfui_response *r;
689 	int done = 0;
690 
691 	while (!done) {
692 		f = dfui_form_create(
693 		    "utilities_menu",
694 		    _("Live CD Diagnostics Menu"),
695 		    _("These functions can help you diagnose this system."),
696 		    "",
697 		    "p", "role", "menu",
698 
699 		    "a", "show_dmesg",
700 		    _("Display system startup messages"),
701 		    _("Display system startup messages (dmesg)"), "",
702 		    "a", "pciconf",
703 		    _("Display PCI devices"),
704 		    _("Display PCI devices (pciconf)"), "",
705 		    "a", "pnpinfo",
706 		    _("Display Plug'n'Play ISA devices"),
707 		    _("Display Plug'n'Play ISA devices (pnpinfo)"), "",
708 		    "a", "natacontrol",
709 		    _("Display ATA devices"),
710 		    _("Display ATA devices (natacontrol)"), "",
711 		    NULL
712 		);
713 
714 		k = dfui_form_action_add(f, "cancel",
715 		    dfui_info_new(_("Return to Utilities Menu"), "", ""));
716 		dfui_action_property_set(k, "accelerator", "ESC");
717 
718 		if (!dfui_be_present(a->c, f, &r))
719 			abort_backend();
720 
721 		/* XXX set up a */
722 		if (strcmp(dfui_response_get_action_id(r), "show_dmesg") == 0) {
723 			fn_show_dmesg(a);
724 		} else if (strcmp(dfui_response_get_action_id(r), "pciconf") == 0) {
725 			fn_show_pciconf(a);
726 		} else if (strcmp(dfui_response_get_action_id(r), "pnpinfo") == 0) {
727 			fn_show_pnpinfo(a);
728 		} else if (strcmp(dfui_response_get_action_id(r), "natacontrol") == 0) {
729 			fn_show_natacontrol(a);
730 		} else if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) {
731 			state = state_utilities_menu;
732 			done = 1;
733 		}
734 
735 		dfui_form_free(f);
736 		dfui_response_free(r);
737 	}
738 }
739 
740 void
741 state_diskutil_menu(struct i_fn_args *a)
742 {
743 	struct dfui_form *f;
744 	struct dfui_action *k;
745 	struct dfui_response *r;
746 	int done = 0;
747 
748 	while (!done) {
749 		f = dfui_form_create(
750 		    "utilities_menu",
751 		    _("Disk Utilities Menu"),
752 		    _("These functions let you manipulate the storage devices "
753 		    "attached to this computer."),
754 		    "",
755 
756 		    "p", "role", "menu",
757 
758 		    "a", "format_hdd",
759 		    _("Format a hard disk drive"), "", "",
760 		    "a", "wipe_start_of_disk",
761 		    _("Wipe out the start of a disk"), "", "",
762 		    "a", "wipe_start_of_slice",
763 		    _("Wipe out the start of a primary partition"), "", "",
764 		    "a", "install_bootblocks",
765 		    _("Install bootblocks on disks"), "", "",
766 		    "a", "format_msdos_floppy",
767 		    _("Format an MSDOS floppy"), "", "",
768 		    NULL
769 		);
770 
771 		if (is_file("%sboot/cdboot.flp.bz2", a->os_root)) {
772 			dfui_form_action_add(f, "create_cdboot_floppy",
773 			    dfui_info_new(_("Create a CDBoot floppy"),
774 			    "",
775 			    ""));
776 		}
777 
778 		k = dfui_form_action_add(f, "cancel",
779 		    dfui_info_new(_("Return to Utilities Menu"), "", ""));
780 		dfui_action_property_set(k, "accelerator", "ESC");
781 
782 		if (!dfui_be_present(a->c, f, &r))
783 			abort_backend();
784 
785 		/* XXX set up a */
786 		if (strcmp(dfui_response_get_action_id(r), "format_hdd") == 0) {
787 			storage_set_selected_disk(a->s, NULL);
788 			storage_set_selected_slice(a->s, NULL);
789 			fn_format_disk(a);
790 		} else if (strcmp(dfui_response_get_action_id(r), "wipe_start_of_disk") == 0) {
791 			fn_wipe_start_of_disk(a);
792 		} else if (strcmp(dfui_response_get_action_id(r), "wipe_start_of_slice") == 0) {
793 			fn_wipe_start_of_slice(a);
794 		} else if (strcmp(dfui_response_get_action_id(r), "install_bootblocks") == 0) {
795 			a->short_desc = _("Select the disks on which "
796 			    "you wish to install bootblocks.");
797 			a->cancel_desc = _("Return to Utilities Menu");
798 			fn_install_bootblocks(a, NULL);
799 		} else if (strcmp(dfui_response_get_action_id(r), "format_msdos_floppy") == 0) {
800 			fn_format_msdos_floppy(a);
801 		} else if (strcmp(dfui_response_get_action_id(r), "create_cdboot_floppy") == 0) {
802 			fn_create_cdboot_floppy(a);
803 		} else if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) {
804 			state = state_utilities_menu;
805 			done = 1;
806 		}
807 
808 		dfui_form_free(f);
809 		dfui_response_free(r);
810 	}
811 }
812 
813 /** INSTALLER STATES **/
814 
815 /*
816  * state_begin_upgrade: Ask the user where the freebsd
817  * 4.X install is and make sure its safe to proceed.
818  *
819  */
820 void
821 state_begin_upgrade(struct i_fn_args *a)
822 {
823         //struct dfui_form *f = NULL;
824         //struct dfui_response *r = NULL;
825         //int done = 0;
826 
827         if (storage_get_selected_disk(a->s) == NULL || storage_get_selected_slice(a->s) == NULL) {
828 		if (!survey_storage(a)) {
829 			inform(a->c, _("Errors occurred while probing "
830 			    "the system for its storage capabilities."));
831 		}
832 
833                 a->short_desc = _("Select the disk containing the installation that you would like to upgrade.");
834                 a->cancel_desc = _("Return to Welcome Menu");
835                 fn_select_disk(a);
836                 if (!a->result || storage_get_selected_disk(a->s) == NULL) {
837                         state = state_welcome;
838                         return;
839                 }
840 
841                 a->short_desc = _("Select the primary partition containing the installation you would like to upgrade.");
842                 a->cancel_desc = _("Return to Welcome Menu");
843                 fn_select_slice(a);
844 
845                 if (!a->result || storage_get_selected_slice(a->s) == NULL) {
846                         state = state_welcome;
847                         return;
848                 }
849         }
850 
851         a->cfg_root = "mnt";
852         if (!mount_target_system(a)) {
853                 inform(a->c, _("Target system could not be mounted."));
854                 state = state_welcome;
855                 return;
856         }
857 }
858 
859 /*
860  * state_begin_install: Briefly describe the install process
861  * to the user, and let them proceed (or not.)
862  */
863 void
864 state_begin_install(struct i_fn_args *a)
865 {
866 	struct dfui_form *f;
867 	struct dfui_response *r;
868 	char msg_buf[3][1024];
869 
870 	snprintf(msg_buf[0], sizeof(msg_buf[0]),
871 	    _("This application will install %s"
872 	    " on one of the hard disk drives attached to this computer. "
873 	    "It has been designed to make it easy to install "
874 	    "%s in the typical case. "
875 	    "If you have special requirements that are not addressed "
876 	    "by this installer, or if you have problems using it, you "
877 	    "are welcome to install %s manually. "
878 	    "To do so select Exit to Live CD, login as root, and follow "
879 	    "the instructions given in the file /README ."
880 	    "\n\n"
881 	    "NOTE! As with any installation process, YOU ARE "
882 	    "STRONGLY ENCOURAGED TO BACK UP ANY IMPORTANT DATA ON THIS "
883 	    "COMPUTER BEFORE PROCEEDING!"
884 	    ""),
885 	    OPERATING_SYSTEM_NAME, OPERATING_SYSTEM_NAME,
886 	    OPERATING_SYSTEM_NAME);
887 
888 	snprintf(msg_buf[1], sizeof(msg_buf[1]),
889 	    _("Some situations in which you might not wish to use this "
890 	    "installer are:\n\n"
891 	    "- you want to install %s onto a "
892 	    "logical/extended partition;\n"
893 	    "- you want to install %s "
894 	    "onto a ``dangerously dedicated'' disk; or\n"
895 	    "- you want full and utter control over the install process."
896 	    ""),
897 	    OPERATING_SYSTEM_NAME, OPERATING_SYSTEM_NAME);
898 
899 	snprintf(msg_buf[2], sizeof(msg_buf[2]),
900 	    _("Install %s"), OPERATING_SYSTEM_NAME);
901 
902 	f = dfui_form_create(
903 	    "begin_install",
904 	    _("Begin Installation"),
905 	    msg_buf[0],
906 
907 	    msg_buf[1],
908 	    "p", "special", "dfinstaller_begin_install",
909 	    "p", "minimum_width", "76",
910 
911 	    "a", "proceed", msg_buf[2],
912 	    "", "",
913 	    "a", "cancel", _("Return to Welcome Menu"),
914 	    "", "",
915 	    "p", "accelerator", "ESC",
916 	    "a", "livecd", _("Exit to Live CD"),
917 	    "", "",
918 	    NULL
919 	);
920 
921 	if (!dfui_be_present(a->c, f, &r))
922 		abort_backend();
923 
924 	if (strcmp(dfui_response_get_action_id(r), "proceed") == 0) {
925 		if (!survey_storage(a)) {
926 			inform(a->c, _("Errors occurred while probing "
927 			    "the system for its storage capabilities."));
928 		}
929 		state = state_select_disk;
930 	} else if (strcmp(dfui_response_get_action_id(r), "livecd") == 0) {
931 		state = NULL;
932 	} else if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) {
933 		state = state_welcome;
934 	}
935 
936 	dfui_form_free(f);
937 	dfui_response_free(r);
938 }
939 
940 /*
941  * state_select_disk: ask the user on which physical disk they wish
942  * to install DragonFly.
943  */
944 void
945 state_select_disk(struct i_fn_args *a)
946 {
947 	struct disk *d;
948 	int num_disks = 0;
949 	char msg_buf[1][1024];
950 
951 	for (d = storage_disk_first(a->s); d != NULL; d = disk_next(d))
952 		num_disks++;
953 
954 	if (num_disks == 0) {
955 		inform(a->c, _("The installer could not find any disks suitable "
956 		    "for installation (IDE or SCSI) attached to this "
957 		    "computer.  If you wish to install %s"
958 		    " on an unorthodox storage device, you will have to "
959 		    "exit to a LiveCD command prompt and install it "
960 		    "manually, using the file /README as a guide."),
961 		    OPERATING_SYSTEM_NAME);
962 		state = state_welcome;
963 		return;
964 	}
965 
966 	snprintf(msg_buf[0], sizeof(msg_buf[0]),
967 	    _("Select a disk on which to install %s"),
968 	    OPERATING_SYSTEM_NAME);
969 	a->short_desc = msg_buf[0];
970 	a->cancel_desc = _("Return to Begin Installation");
971 	fn_select_disk(a);
972 	if (!a->result || storage_get_selected_disk(a->s) == NULL) {
973 		state = state_begin_install;
974 	} else {
975 #if 0
976 		if (disk_get_capacity(storage_get_selected_disk(a->s)) < DISK_MIN) {
977 			inform(a->c, _("WARNING: you should have a disk "
978 			    "at least %dM in size, or "
979 			    "you may encounter problems trying to "
980 			    "install %s."), DISK_MIN, OPERATING_SYSTEM_NAME);
981 		}
982 #endif
983 		state = state_format_disk;
984 	}
985 }
986 
987 void
988 state_ask_fs(struct i_fn_args *a)
989 {
990 	use_hammer = 0;
991 
992 	switch (dfui_be_present_dialog(a->c, _("Select file system"),
993 	    _("Use HAMMER|Use UFS|Return to Select Disk"),
994 	    _("Please select the file system you want to use with %s.\n\n"
995 	      "HAMMER is the new %s file system.  UFS is the traditional BSD file system."),
996 	    OPERATING_SYSTEM_NAME,
997 	    OPERATING_SYSTEM_NAME))
998 	{
999 	case 1:
1000 		/* HAMMER */
1001 		use_hammer = 1;
1002 		break;
1003 	case 2:
1004 		/* UFS */
1005 		break;
1006 	case 3:
1007 		state = state_select_disk;
1008 		return;
1009 		/* NOTREACHED */
1010 		break;
1011 	default:
1012 		abort_backend();
1013 		break;
1014 	}
1015 	state = state_create_subpartitions;
1016 }
1017 
1018 /*
1019  * state_format_disk: ask the user if they wish to format the disk they
1020  * selected.
1021  */
1022 void
1023 state_format_disk(struct i_fn_args *a)
1024 {
1025 	switch (dfui_be_present_dialog(a->c, _("How Much Disk?"),
1026 	    _("Use Entire Disk|Use Part of Disk|Return to Select Disk"),
1027 	    _("Select how much of this disk you want to use for %s.\n\n%s"),
1028 	    OPERATING_SYSTEM_NAME,
1029 	    disk_get_desc(storage_get_selected_disk(a->s)))) {
1030 	case 1:
1031 		/* Entire Disk */
1032 		if (measure_activated_swap_from_disk(a, storage_get_selected_disk(a->s)) > 0) {
1033 			if (swapoff_all(a) == NULL) {
1034 				inform(a->c, _("Warning: swap could not be turned off."));
1035 				state = state_select_disk;
1036 				return;
1037 			}
1038 		}
1039 
1040 		fn_format_disk(a);
1041 		if (a->result)
1042 			state = state_ask_fs;
1043 		else
1044 			state = state_format_disk;
1045 		break;
1046 	case 2:
1047 		/* Part of Disk */
1048 		state = state_select_slice;
1049 		break;
1050 	case 3:
1051 		/* Return */
1052 		state = state_select_disk;
1053 		break;
1054 	default:
1055 		abort_backend();
1056 		break;
1057 	}
1058 }
1059 
1060 /*
1061  * state_select_slice: ask the user which slice they wish to install
1062  * DragonFly on.  In order to avoid confusing them, refer to it as
1063  * a primary partition, but tell them what BSD has traditionally called
1064  * it, too.
1065  */
1066 void
1067 state_select_slice(struct i_fn_args *a)
1068 {
1069 	char msg_buf[1][1024];
1070 
1071 	snprintf(msg_buf[0], sizeof(msg_buf[0]),
1072 	    _("Select the existing primary partition (also "
1073 	    "known as a `slice' in the BSD tradition) on "
1074 	    "which to install %s.\n\n"
1075 	    "Note that if you do not have any existing "
1076 	    "primary partitions on this disk, you must "
1077 	    "first create some. This installer does not "
1078 	    "currently have the ability to do this, so "
1079 	    "you will have to exit and run fdisk (in "
1080 	    "DOS or *BSD) or parted (in Linux) to do so."),
1081 	    OPERATING_SYSTEM_NAME);
1082 
1083 	a->short_desc = msg_buf[0];
1084 	a->cancel_desc = _("Return to Select Disk");
1085 	fn_select_slice(a);
1086 	if (!a->result || storage_get_selected_slice(a->s) == NULL) {
1087 		state = state_select_disk;
1088 	} else {
1089 		if (measure_activated_swap_from_slice(a, storage_get_selected_disk(a->s),
1090 		    storage_get_selected_slice(a->s)) > 0) {
1091 			if (swapoff_all(a) == NULL) {
1092 				inform(a->c, _("Warning: swap could not be turned off."));
1093 				state = state_select_slice;
1094 				return;
1095 			}
1096 		}
1097 
1098 		if (slice_get_capacity(storage_get_selected_slice(a->s)) < DISK_MIN) {
1099 			inform(a->c, _("WARNING: you should have a primary "
1100 			    "partition at least %dM in size, or "
1101 			    "you may encounter problems trying to "
1102 			    "install %s."), DISK_MIN, OPERATING_SYSTEM_NAME);
1103 		}
1104 
1105 		if (confirm_dangerous_action(a->c,
1106 		    _("WARNING!  ALL data in primary partition #%d,\n\n%s\n\non the "
1107 		    "disk\n\n%s\n\n will be IRREVOCABLY ERASED!\n\nAre you "
1108 		    "ABSOLUTELY SURE you wish to take this action?  This is "
1109 		    "your LAST CHANCE to cancel!"),
1110 		    slice_get_number(storage_get_selected_slice(a->s)),
1111 		    slice_get_desc(storage_get_selected_slice(a->s)),
1112 		    disk_get_desc(storage_get_selected_disk(a->s)))) {
1113 			if (!format_slice(a)) {
1114 				inform(a->c, _("Primary partition #%d was "
1115 				    "not correctly formatted, and may "
1116 				    "now be in an inconsistent state. "
1117 				    "We recommend re-formatting it "
1118 				    "before proceeding."),
1119 				    slice_get_number(storage_get_selected_slice(a->s)));
1120 			} else {
1121 				inform(a->c, _("Primary partition #%d was formatted."),
1122 				    slice_get_number(storage_get_selected_slice(a->s)));
1123 				state = state_ask_fs;
1124 			}
1125 		} else {
1126 			inform(a->c, _("Action cancelled - no primary partitions were formatted."));
1127 			state = state_select_slice;
1128 		}
1129 	}
1130 }
1131 
1132 /*
1133  * state_create_subpartitions: let the user specify what subpartitions they
1134  * want on the disk, how large each should be, and where it should be mounted.
1135  */
1136 void
1137 state_create_subpartitions(struct i_fn_args *a)
1138 {
1139 	struct commands *cmds;
1140 
1141 	if (measure_activated_swap_from_slice(a, storage_get_selected_disk(a->s),
1142 	    storage_get_selected_slice(a->s)) > 0) {
1143 		if (swapoff_all(a) == NULL) {
1144 			inform(a->c, _("Warning: swap could not be turned off."));
1145 			state = disk_get_formatted(storage_get_selected_disk(a->s)) ?
1146 			    state_select_disk : state_select_slice;
1147 			return;
1148 		}
1149 	}
1150 
1151 	cmds = commands_new();
1152 
1153 	/*
1154 	 * Auto-disklabel the slice.
1155 	 * NB: one cannot use "/dev/adXsY" here -
1156 	 * it must be in the form "adXsY".
1157 	 */
1158 	command_add(cmds, "%s%s -W %s",
1159 	    a->os_root, cmd_name(a, "DISKLABEL64"),
1160 	    slice_get_device_name(storage_get_selected_slice(a->s)));
1161 	command_add(cmds, "%s%s if=/dev/zero of=/dev/%s bs=32k count=16",
1162 	    a->os_root, cmd_name(a, "DD"),
1163 	    slice_get_device_name(storage_get_selected_slice(a->s)));
1164 	command_add(cmds, "%s%s -B -r -w %s auto",
1165 	    a->os_root, cmd_name(a, "DISKLABEL64"),
1166 	    slice_get_device_name(storage_get_selected_slice(a->s)));
1167 	commands_execute(a, cmds);
1168 	commands_free(cmds);
1169 
1170 	if (use_hammer)
1171 		fn_create_subpartitions_hammer(a);
1172 	else
1173 		fn_create_subpartitions_ufs(a);
1174 
1175 	if (a->result) {
1176 		state = state_install_os;
1177 	} else {
1178 		state = disk_get_formatted(storage_get_selected_disk(a->s)) ?
1179 		    state_select_disk : state_select_slice;
1180 	}
1181 }
1182 
1183 /*
1184  * state_install_os: actually put DragonFly on the disk.
1185  */
1186 void
1187 state_install_os(struct i_fn_args *a)
1188 {
1189 	struct dfui_form *f;
1190 	struct dfui_response *r;
1191 	char msg_buf[1][1024];
1192 
1193 	snprintf(msg_buf[0], sizeof(msg_buf[0]),
1194 	    _("Everything is now ready to install the actual files which "
1195 	    "comprise the %s operating system "
1196 	    "on the selected partition of the selected disk.\n\n"
1197 	    "Note that this process will take quite a while to finish. "
1198 	    "You may wish to take a break now and come back to the "
1199 	    "computer in a short while."),
1200 	    OPERATING_SYSTEM_NAME);
1201 
1202 	f = dfui_form_create(
1203 	    "install_os",
1204 	    _("Install OS"),
1205 	    msg_buf[0],
1206 
1207 	    "",
1208 
1209 	    "p", "role", "confirm",
1210 	    "p", "special", "dfinstaller_install_os",
1211 
1212 	    "a", "ok", _("Begin Installing Files"), "", "",
1213 	    "a", "cancel", _("Return to Create Subpartitions"), "", "",
1214 	    "p", "accelerator", "ESC",
1215 
1216 	    NULL
1217 	);
1218 
1219 	if (!dfui_be_present(a->c, f, &r))
1220 		abort_backend();
1221 
1222 	if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) {
1223 		state = state_create_subpartitions;
1224 	} else {
1225 		fn_install_os(a);
1226 		if (a->result)
1227 			state = state_install_bootstrap;
1228 	}
1229 
1230 	dfui_form_free(f);
1231 	dfui_response_free(r);
1232 }
1233 
1234 /*
1235  * state_install_bootstrap: put boot0 bootblocks on selected disks.
1236  */
1237 void
1238 state_install_bootstrap(struct i_fn_args *a)
1239 {
1240 	char msg_buf[1][1024];
1241 
1242 	snprintf(msg_buf[0], sizeof(msg_buf[0]),
1243 	    _("You may now wish to install bootblocks on one or more disks. "
1244 	    "If you already have a boot manager installed, you can skip "
1245 	    "this step (but you may have to configure your boot manager "
1246 	    "separately.)  If you installed %s on a disk other "
1247 	    "than your first disk, you will need to put the bootblock "
1248 	    "on at least your first disk and the %s disk."),
1249 	    OPERATING_SYSTEM_NAME, OPERATING_SYSTEM_NAME);
1250 
1251 	a->short_desc = msg_buf[0];
1252 	a->cancel_desc = _("Skip this Step");
1253 	fn_install_bootblocks(a,
1254 	    disk_get_device_name(storage_get_selected_disk(a->s)));
1255 	state = state_finish_install;
1256 }
1257 
1258 /*
1259  * Finish up the install.
1260  */
1261 void
1262 state_finish_install(struct i_fn_args *a)
1263 {
1264 	char msg_buf[1][1024];
1265 	during_install = 1;
1266 
1267 	snprintf(msg_buf[0], sizeof(msg_buf[0]),
1268 	    "%s is Installed!",
1269 	    OPERATING_SYSTEM_NAME);
1270 
1271 	switch (dfui_be_present_dialog(a->c, msg_buf[0],
1272 	    _("Configure this System|Reboot|Return to Welcome Menu"),
1273 	    _("Congratulations!\n\n"
1274 	    "%s has successfully been installed on "
1275 	    "this computer. You may now proceed to configure "
1276 	    "the installation. Alternately, you may wish to "
1277 	    "reboot the computer and boot into the installed "
1278 	    "system to confirm that it works."),
1279 	    OPERATING_SYSTEM_NAME)) {
1280 	case 1:
1281 		state = state_configure_menu;
1282 		break;
1283 	case 2:
1284 		state = state_reboot;
1285 		break;
1286 	case 3:
1287 		state = state_welcome;
1288 		break;
1289 	default:
1290 		abort_backend();
1291 	}
1292 }
1293 
1294 /*
1295  * state_reboot: reboot the machine.
1296  */
1297 void
1298 state_reboot(struct i_fn_args *a)
1299 {
1300 	struct dfui_form *f;
1301 	struct dfui_response *r;
1302 
1303 	f = dfui_form_create(
1304 	    "reboot",
1305 	    _("Reboot"),
1306 	    _("This machine is about to be shut down. "
1307 	    "After the machine has reached its shutdown state, "
1308 	    "you may remove the CD from the CD-ROM drive tray "
1309 	    "and press Enter to reboot from the HDD."),
1310 
1311 	    "",
1312 
1313 	    "p", "role", "confirm",
1314 
1315 	    "a", "ok", _("Reboot"), "", "",
1316 	    "a", "cancel", _("Return to Welcome Menu"), "", "",
1317 	    "p", "accelerator", "ESC",
1318 	    NULL
1319 	);
1320 
1321 	if (!dfui_be_present(a->c, f, &r))
1322 		abort_backend();
1323 
1324 	if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) {
1325 		state = state_welcome;
1326 	} else {
1327 		do_reboot = 1;
1328 		state = NULL;
1329 	}
1330 
1331 	dfui_form_free(f);
1332 	dfui_response_free(r);
1333 }
1334 
1335 /*
1336  *
1337  *  state_setup_remote_installation_server:
1338  *  Setup a remote boot installation environment where a machine
1339  *  can boot via DHCP/TFTP/NFS and have a running environment
1340  *  where the installer can setup the machine.
1341  *
1342  */
1343 void
1344 state_setup_remote_installation_server(struct i_fn_args *a)
1345 {
1346         FILE *p;
1347         struct commands *cmds;
1348         struct dfui_form *f;
1349 	struct dfui_action *k;
1350         struct dfui_response *r;
1351         char *word;
1352         char interface[256];
1353         char line[256];
1354 
1355         switch (dfui_be_present_dialog(a->c, _("Enable Netboot Installation Services?"),
1356             _("Enable NetBoot Installation Services|No thanks"),
1357             _("NetBoot Installation Services allows this machine to become "
1358             "a Installation Server that will allow the clients to boot over the network "
1359 	    "via PXE and start the Installation Environment."
1360 	    "\n\n*NOTE!*  This will assign the IP Address of 10.1.0.1/24 to the selected interface."
1361             "\n\nWould you like to provision this machine to serve up the LiveCD/Installer?"))) {
1362 		case 1:
1363 			/*
1364 			 * Get interface list.
1365 			 */
1366 			p = popen("/sbin/ifconfig -l", "r");
1367 			/* XXX it's possible (though extremely unlikely) this will fail. */
1368 			while (fgets(line, 255, p) != NULL)
1369 				line[strlen(line) - 1] = '\0';
1370 			pclose(p);
1371 
1372 			f = dfui_form_create(
1373 			    "assign_ip",
1374 			    _("Setup NetBoot Installation Environment"),
1375 			    _("Please select which interface you would like to configure:"),
1376 			    "",
1377 			    "p",        "role", "menu",
1378 			    NULL
1379 			);
1380 
1381 			/* Loop through array. */
1382 			word = strtok(line, " \t");
1383 			while (word != NULL) {
1384 				dfui_form_action_add(f, word,
1385 				    dfui_info_new(word, "", ""));
1386 				word = strtok(NULL, " ");
1387 			}
1388 
1389 			k = dfui_form_action_add(f, "cancel",
1390 			    dfui_info_new("Cancel", "", ""));
1391 			dfui_action_property_set(k, "accelerator", "ESC");
1392 
1393 			if (!dfui_be_present(a->c, f, &r))
1394 				abort_backend();
1395 
1396 			strlcpy(interface, dfui_response_get_action_id(r), 256);
1397 
1398 			if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) {
1399 				dfui_form_free(f);
1400 				dfui_response_free(r);
1401 				return;
1402 			}
1403 
1404 			/*
1405 			 *
1406 			 * Issues the necessary commands to setup the remote boot environment
1407 			 *
1408 			 */
1409 			cmds = commands_new();
1410 			command_add(cmds, "%s%s %s 10.1.0.1 netmask 255.255.255.0",
1411 			    a->os_root, cmd_name(a, "IFCONFIG"), interface);
1412 			command_add(cmds, "%s%s -p %stftpdroot",
1413 			    a->os_root, cmd_name(a, "MKDIR"), a->tmp);
1414 			command_add(cmds, "%s%s %sboot/pxeboot %stftpdroot",
1415 			    a->os_root, cmd_name(a, "CP"), a->os_root, a->tmp);
1416 			command_add(cmds, "%s%s %s -ro -alldirs -maproot=root: -network 10.1.0.0 -mask 255.255.255.0 >> %setc/exports",
1417 			    a->os_root, cmd_name(a, "ECHO"), a->os_root, a->os_root);
1418 			command_add(cmds, "%s%s tftp dgram udp wait root %s%s tftpd -l -s %stftpdroot >> %setc/inetd.conf",
1419 			    a->os_root, cmd_name(a, "ECHO"),
1420 			    a->os_root, cmd_name(a, "TFTPD"),
1421 			    a->tmp, a->os_root);
1422 			command_add(cmds, "%s%s",
1423 			    a->os_root, cmd_name(a, "INETD"));
1424 			command_add(cmds, "%s%s %svar/db/dhcpd.leases",
1425 			    a->os_root, cmd_name(a, "TOUCH"), a->os_root);
1426 			command_add(cmds, "%s%s -cf /etc/dhcpd.conf >%sdev/null 2>&1",
1427 			    a->os_root, cmd_name(a, "DHCPD"), a->os_root);
1428 			command_add(cmds, "%s%s >%sdev/null 2>&1",
1429 			    a->os_root, cmd_name(a, "RPCBIND"), a->os_root);
1430 			command_add(cmds, "%s%s -ln >%sdev/null 2>&1",
1431 			    a->os_root, cmd_name(a, "MOUNTD"), a->os_root);
1432 			command_add(cmds, "%s%s -u -t -n 6 >%sdev/null 2>&1",
1433 			    a->os_root, cmd_name(a, "NFSD"), a->os_root);
1434 
1435 			if (commands_execute(a, cmds)) {
1436 				inform(a->c, _("NetBoot installation services are now started."));
1437 			} else {
1438 				inform(a->c, _("A failure occurred while provisioning the NetBoot environment.  Please check the logs."));
1439 			}
1440 
1441 			commands_free(cmds);
1442 			dfui_form_free(f);
1443 			dfui_response_free(r);
1444 
1445 			break;
1446 		case 2:
1447 
1448 			break;
1449 
1450 	};
1451 
1452 	state = state_welcome;
1453 
1454 }
1455 
1456 /*** MAIN ***/
1457 
1458 int
1459 flow(int transport, char *rendezvous, char *os_root,
1460      int booted_from_livecd __unused, int upgrade_menu_toggle __unused)
1461 {
1462 	struct i_fn_args *a;
1463 
1464 	rc_conf = config_vars_new();
1465 
1466 	if ((a = i_fn_args_new(os_root, DEFAULT_INSTALLER_TEMP,
1467 			       transport, rendezvous)) == NULL) {
1468 		return(0);
1469 	}
1470 
1471 	/*
1472 	 * XXX We can't handle this yet.
1473 	 *
1474 	   a->booted_from_livecd = booted_from_livecd;
1475 	   a->upgrade_menu_toggle = upgrade_menu_toggle;
1476 	*/
1477 	a->booted_from_livecd = 1;
1478 	a->upgrade_menu_toggle = 0;
1479 
1480 	/*
1481 	 * Execute the state machine here.  The global function pointer
1482 	 * variable `state' points to the next state_* function to execute.
1483 	 * Before it exits, this function should set `state' to the next
1484 	 * state to make a transition to, or NULL to indicate that the
1485 	 * state machine is finished.
1486 	 */
1487 #ifdef ENABLE_NLS
1488 	state = state_lang_menu;
1489 #else
1490 	state = state_welcome;
1491 #endif
1492 	for (; state != NULL; )
1493 		state(a);
1494 
1495 	config_vars_free(rc_conf);
1496 
1497 	i_fn_args_free(a);
1498 
1499 	return(do_reboot);
1500 }
1501