2 * Copyright (C) 2013 IBM Corporation
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 #if defined(HAVE_CONFIG_H)
26 #include <pb-config/pb-config.h>
27 #include <talloc/talloc.h>
28 #include <types/types.h>
30 #include <i18n/i18n.h>
33 #include "nc-config.h"
34 #include "nc-widgets.h"
38 extern struct help_text config_help_text;
41 NET_CONF_TYPE_DHCP_ALL,
42 NET_CONF_TYPE_DHCP_ONE,
46 struct config_screen {
49 struct nc_widgetset *widgetset;
58 void (*on_exit)(struct cui *);
66 enum net_conf_type net_conf_type;
68 bool autoboot_enabled;
72 struct nc_widget_label *boot_order_l;
73 struct nc_widget_subset *boot_order_f;
74 struct nc_widget_label *boot_empty_l;
75 struct nc_widget_button *boot_add_b;
76 struct nc_widget_button *boot_none_b;
77 struct nc_widget_button *boot_any_b;
78 struct nc_widget_textbox *timeout_f;
79 struct nc_widget_label *timeout_l;
80 struct nc_widget_label *timeout_help_l;
82 struct nc_widget_label *ipmi_type_l;
83 struct nc_widget_label *ipmi_clear_l;
84 struct nc_widget_checkbox *ipmi_clear_cb;
86 struct nc_widget_label *network_l;
87 struct nc_widget_select *network_f;
89 struct nc_widget_label *iface_l;
90 struct nc_widget_select *iface_f;
91 struct nc_widget_label *ip_addr_l;
92 struct nc_widget_textbox *ip_addr_f;
93 struct nc_widget_label *ip_mask_l;
94 struct nc_widget_textbox *ip_mask_f;
95 struct nc_widget_label *ip_addr_mask_help_l;
96 struct nc_widget_label *gateway_l;
97 struct nc_widget_textbox *gateway_f;
98 struct nc_widget_label *gateway_help_l;
99 struct nc_widget_label *url_l;
100 struct nc_widget_textbox *url_f;
101 struct nc_widget_label *url_help_l;
102 struct nc_widget_label *dns_l;
103 struct nc_widget_textbox *dns_f;
104 struct nc_widget_label *dns_dhcp_help_l;
105 struct nc_widget_label *dns_help_l;
107 struct nc_widget_label *allow_write_l;
108 struct nc_widget_select *allow_write_f;
110 struct nc_widget_label *safe_mode;
111 struct nc_widget_button *ok_b;
112 struct nc_widget_button *help_b;
113 struct nc_widget_button *cancel_b;
117 static struct config_screen *config_screen_from_scr(struct nc_scr *scr)
119 struct config_screen *config_screen;
121 assert(scr->sig == pb_config_screen_sig);
122 config_screen = (struct config_screen *)
123 ((char *)scr - (size_t)&((struct config_screen *)0)->scr);
124 assert(config_screen->scr.sig == pb_config_screen_sig);
125 return config_screen;
128 static void pad_refresh(struct config_screen *screen)
130 int y, x, rows, cols;
132 getmaxyx(screen->scr.sub_ncw, rows, cols);
133 getbegyx(screen->scr.sub_ncw, y, x);
135 prefresh(screen->pad, screen->scroll_y, 0, y, x, rows, cols);
138 static void config_screen_process_key(struct nc_scr *scr, int key)
140 struct config_screen *screen = config_screen_from_scr(scr);
143 handled = widgetset_process_key(screen->widgetset, key);
152 screen->show_help = true;
158 screen->on_exit(screen->cui);
160 } else if (screen->show_help) {
161 screen->show_help = false;
162 screen->need_redraw = true;
163 cui_show_help(screen->cui, _("System Configuration"),
166 } else if (handled && !screen->show_subset) {
171 static void config_screen_resize(struct nc_scr *scr)
173 struct config_screen *screen = config_screen_from_scr(scr);
177 static int config_screen_unpost(struct nc_scr *scr)
179 struct config_screen *screen = config_screen_from_scr(scr);
180 widgetset_unpost(screen->widgetset);
184 struct nc_scr *config_screen_scr(struct config_screen *screen)
189 static int screen_process_form(struct config_screen *screen)
191 const struct system_info *sysinfo = screen->cui->sysinfo;
192 enum net_conf_type net_conf_type;
193 struct interface_config *iface;
195 struct config *config;
196 int i, n_boot_opts, rc, idx;
201 config = config_copy(screen, screen->cui->config);
203 talloc_free(config->autoboot_opts);
204 config->n_autoboot_opts = 0;
206 n_boot_opts = widget_subset_get_order(config, &order,
207 screen->widgets.boot_order_f);
209 config->autoboot_enabled = n_boot_opts > 0;
211 config->n_autoboot_opts = n_boot_opts;
212 config->autoboot_opts = talloc_array(config, struct autoboot_option,
215 for (i = 0; i < n_boot_opts; i++) {
216 if (order[i] < sysinfo->n_blockdevs) {
218 config->autoboot_opts[i].boot_type = BOOT_DEVICE_UUID;
219 config->autoboot_opts[i].uuid = talloc_strdup(config,
220 sysinfo->blockdevs[order[i]]->uuid);
221 } else if(order[i] < (sysinfo->n_blockdevs + sysinfo->n_interfaces)) {
223 order[i] -= sysinfo->n_blockdevs;
224 config->autoboot_opts[i].boot_type = BOOT_DEVICE_UUID;
225 mac_str(sysinfo->interfaces[order[i]]->hwaddr,
226 sysinfo->interfaces[order[i]]->hwaddr_size,
228 config->autoboot_opts[i].uuid = talloc_strdup(config, mac);
231 order[i] -= (sysinfo->n_blockdevs + sysinfo->n_interfaces);
232 config->autoboot_opts[i].boot_type = BOOT_DEVICE_TYPE;
233 config->autoboot_opts[i].type = order[i];
237 str = widget_textbox_get_value(screen->widgets.timeout_f);
241 x = strtoul(str, &end, 10);
242 if (!errno && end != str)
243 config->autoboot_timeout_sec = x;
246 if (screen->ipmi_override)
247 if (widget_checkbox_get_value(screen->widgets.ipmi_clear_cb))
248 config->ipmi_bootdev = IPMI_BOOTDEV_INVALID;
251 net_conf_type = widget_select_get_value(screen->widgets.network_f);
253 /* if we don't have any network interfaces, prevent per-interface
255 if (sysinfo->n_interfaces == 0)
256 net_conf_type = NET_CONF_TYPE_DHCP_ALL;
258 if (net_conf_type == NET_CONF_TYPE_DHCP_ALL) {
259 config->network.n_interfaces = 0;
262 iface = talloc_zero(config, struct interface_config);
263 config->network.n_interfaces = 1;
264 config->network.interfaces = talloc_array(config,
265 struct interface_config *, 1);
266 config->network.interfaces[0] = iface;
268 /* copy hwaddr (from the sysinfo interface data) to
269 * the configuration */
270 idx = widget_select_get_value(screen->widgets.iface_f);
271 memcpy(iface->hwaddr, sysinfo->interfaces[idx]->hwaddr,
272 sizeof(iface->hwaddr));
275 if (net_conf_type == NET_CONF_TYPE_DHCP_ONE) {
276 iface->method = CONFIG_METHOD_DHCP;
279 if (net_conf_type == NET_CONF_TYPE_STATIC) {
280 char *ip, *mask, *gateway, *url;
282 ip = widget_textbox_get_value(screen->widgets.ip_addr_f);
283 mask = widget_textbox_get_value(screen->widgets.ip_mask_f);
284 gateway = widget_textbox_get_value(screen->widgets.gateway_f);
285 url = widget_textbox_get_value(screen->widgets.url_f);
287 if (!ip || !*ip || !mask || !*mask) {
288 screen->scr.frame.status =
289 _("No IP / mask values are set");
290 nc_scr_frame_draw(&screen->scr);
295 iface->method = CONFIG_METHOD_STATIC;
296 iface->static_config.address = talloc_asprintf(iface, "%s/%s",
298 iface->static_config.gateway = talloc_strdup(iface, gateway);
299 iface->static_config.url = talloc_strdup(iface, url);
302 str = widget_textbox_get_value(screen->widgets.dns_f);
303 talloc_free(config->network.dns_servers);
304 config->network.dns_servers = NULL;
305 config->network.n_dns_servers = 0;
307 if (str && strlen(str)) {
312 dns = strtok_r(str, " \t", &tmp);
317 i = config->network.n_dns_servers++;
318 config->network.dns_servers = talloc_realloc(config,
319 config->network.dns_servers,
321 config->network.n_dns_servers);
322 config->network.dns_servers[i] =
323 talloc_strdup(config, dns);
329 allow_write = widget_select_get_value(screen->widgets.allow_write_f);
330 if (allow_write != config->allow_writes)
331 config->allow_writes = allow_write;
333 config->safe_mode = false;
334 rc = cui_send_config(screen->cui, config);
338 pb_log("cui_send_config failed!\n");
340 pb_debug("config sent!\n");
345 static void ok_click(void *arg)
347 struct config_screen *screen = arg;
348 if (screen_process_form(screen))
349 /* errors are written to the status line, so we'll need
351 wrefresh(screen->scr.main_ncw);
356 static void help_click(void *arg)
358 struct config_screen *screen = arg;
359 screen->show_help = true;
362 static void cancel_click(void *arg)
364 struct config_screen *screen = arg;
368 static int layout_pair(struct config_screen *screen, int y,
369 struct nc_widget_label *label,
370 struct nc_widget *field)
372 struct nc_widget *label_w = widget_label_base(label);
373 widget_move(label_w, y, screen->label_x);
374 widget_move(field, y, screen->field_x);
375 return max(widget_height(label_w), widget_height(field));
378 static void config_screen_layout_widgets(struct config_screen *screen)
380 struct nc_widget *wl, *wf, *wh;
385 /* currently, the longest label we have is the DNS-servers
386 * widget, so layout our screen based on that */
387 help_x = screen->field_x + 2 +
388 widget_width(widget_textbox_base(screen->widgets.dns_f));
390 wl = widget_label_base(screen->widgets.boot_order_l);
391 widget_set_visible(wl, true);
392 widget_move(wl, y, screen->label_x);
394 wf = widget_subset_base(screen->widgets.boot_order_f);
395 widget_move(wf, y, screen->field_x);
396 wl = widget_label_base(screen->widgets.boot_empty_l);
397 widget_move(wl, y, screen->field_x);
399 if (widget_subset_height(screen->widgets.boot_order_f)) {
400 widget_set_visible(wf, true);
401 widget_set_visible(wl, false);
402 y += widget_height(wf);
404 widget_set_visible(wl, true);
405 widget_set_visible(wf, false);
411 widget_move(widget_button_base(screen->widgets.boot_add_b),
412 y++, screen->field_x);
413 widget_move(widget_button_base(screen->widgets.boot_any_b),
414 y++, screen->field_x);
415 widget_move(widget_button_base(screen->widgets.boot_none_b),
418 wf = widget_button_base(screen->widgets.boot_add_b);
419 if (widget_subset_n_inactive(screen->widgets.boot_order_f))
420 widget_set_visible(wf, true);
422 widget_set_visible(wf, false);
426 wf = widget_textbox_base(screen->widgets.timeout_f);
427 wl = widget_label_base(screen->widgets.timeout_l);
428 wh = widget_label_base(screen->widgets.timeout_help_l);
429 widget_set_visible(wl, screen->autoboot_enabled);
430 widget_set_visible(wf, screen->autoboot_enabled);
431 widget_set_visible(wh, screen->autoboot_enabled);
432 if (screen->autoboot_enabled) {
433 widget_set_visible(wh, screen->autoboot_enabled);
434 widget_move(wl, y, screen->label_x);
435 widget_move(wf, y, screen->field_x);
436 widget_move(wh, y, screen->field_x + widget_width(wf) + 1);
440 if (screen->ipmi_override) {
441 wl = widget_label_base(screen->widgets.ipmi_type_l);
442 widget_set_visible(wl, true);
443 widget_move(wl, y, screen->label_x);
446 wl = widget_label_base(screen->widgets.ipmi_clear_l);
447 wf = widget_checkbox_base(screen->widgets.ipmi_clear_cb);
448 widget_set_visible(wl, true);
449 widget_set_visible(wf, true);
450 widget_move(wl, y, screen->label_x);
451 widget_move(wf, y, screen->field_x);
457 y += layout_pair(screen, y, screen->widgets.network_l,
458 widget_select_base(screen->widgets.network_f));
462 /* conditionally show iface select */
463 wl = widget_label_base(screen->widgets.iface_l);
464 wf = widget_select_base(screen->widgets.iface_f);
466 show = screen->net_conf_type == NET_CONF_TYPE_DHCP_ONE ||
467 screen->net_conf_type == NET_CONF_TYPE_STATIC;
469 widget_set_visible(wl, show);
470 widget_set_visible(wf, show);
473 y += layout_pair(screen, y, screen->widgets.iface_l, wf) + 1;
475 /* conditionally show static IP params */
476 show = screen->net_conf_type == NET_CONF_TYPE_STATIC;
478 wl = widget_label_base(screen->widgets.ip_addr_l);
479 wf = widget_textbox_base(screen->widgets.ip_addr_f);
480 widget_set_visible(wl, show);
481 widget_set_visible(wf, show);
482 x = screen->field_x + widget_width(wf) + 1;
485 layout_pair(screen, y, screen->widgets.ip_addr_l, wf);
487 wl = widget_label_base(screen->widgets.ip_mask_l);
488 wf = widget_textbox_base(screen->widgets.ip_mask_f);
489 widget_set_visible(wl, show);
490 widget_set_visible(wf, show);
493 widget_move(wl, y, x);
494 widget_move(wf, y, x + 2);
497 /* help for IP/mask */
498 wh = widget_label_base(screen->widgets.ip_addr_mask_help_l);
499 widget_set_visible(wh, show);
501 widget_move(wh, y, help_x);
505 wl = widget_label_base(screen->widgets.gateway_l);
506 wf = widget_textbox_base(screen->widgets.gateway_f);
507 wh = widget_label_base(screen->widgets.gateway_help_l);
508 widget_set_visible(wl, show);
509 widget_set_visible(wf, show);
510 widget_set_visible(wh, show);
513 layout_pair(screen, y, screen->widgets.gateway_l, wf);
514 widget_move(wh, y, help_x);
518 wl = widget_label_base(screen->widgets.url_l);
519 wf = widget_textbox_base(screen->widgets.url_f);
520 wh = widget_label_base(screen->widgets.url_help_l);
521 widget_set_visible(wl, show);
522 widget_set_visible(wf, show);
523 widget_set_visible(wh, show);
526 layout_pair(screen, y, screen->widgets.url_l, wf);
527 widget_move(wh, y, help_x);
531 wh = widget_label_base(screen->widgets.dns_help_l);
532 layout_pair(screen, y, screen->widgets.dns_l,
533 widget_textbox_base(screen->widgets.dns_f));
534 widget_move(wh, y, help_x);
537 /* we show the DNS/DHCP help if we're configuring DHCP */
538 show = screen->net_conf_type != NET_CONF_TYPE_STATIC;
539 wl = widget_label_base(screen->widgets.dns_dhcp_help_l);
540 widget_set_visible(wl, show);
542 widget_move(wl, y, screen->field_x);
548 show = screen->cui->config->safe_mode;
550 widget_move(widget_label_base(screen->widgets.safe_mode),
555 layout_pair(screen, y, screen->widgets.allow_write_l,
556 widget_select_base(screen->widgets.allow_write_f));
557 y += widget_height(widget_select_base(screen->widgets.allow_write_f));
561 widget_move(widget_button_base(screen->widgets.ok_b),
563 widget_move(widget_button_base(screen->widgets.help_b),
564 y, screen->field_x + 14);
565 widget_move(widget_button_base(screen->widgets.cancel_b),
566 y, screen->field_x + 28);
569 static void config_screen_network_change(void *arg, int value)
571 struct config_screen *screen = arg;
572 screen->net_conf_type = value;
573 widgetset_unpost(screen->widgetset);
574 config_screen_layout_widgets(screen);
575 widgetset_post(screen->widgetset);
578 static void config_screen_boot_order_change(void *arg, int value)
581 struct config_screen *screen = arg;
582 widgetset_unpost(screen->widgetset);
583 config_screen_layout_widgets(screen);
584 widgetset_post(screen->widgetset);
587 static void config_screen_add_device(void *arg)
589 struct config_screen *screen = arg;
591 screen->show_subset = true;
592 cui_show_subset(screen->cui, _("Select a boot device to add"),
593 screen->widgets.boot_order_f);
596 static void config_screen_autoboot_none(void *arg)
598 struct config_screen *screen = arg;
599 struct nc_widget_subset *subset = screen->widgets.boot_order_f;
601 widget_subset_clear_active(subset);
602 screen->autoboot_enabled = false;
604 widgetset_unpost(screen->widgetset);
605 config_screen_layout_widgets(screen);
606 widgetset_post(screen->widgetset);
609 static void config_screen_autoboot_any(void *arg)
611 struct config_screen *screen = arg;
612 const struct system_info *sysinfo = screen->cui->sysinfo;
613 struct nc_widget_subset *subset = screen->widgets.boot_order_f;
616 widget_subset_clear_active(subset);
618 idx = sysinfo->n_blockdevs + sysinfo->n_interfaces + DEVICE_TYPE_ANY;
620 widget_subset_make_active(screen->widgets.boot_order_f, idx);
622 screen->autoboot_enabled = true;
624 widgetset_unpost(screen->widgetset);
625 config_screen_layout_widgets(screen);
626 widgetset_post(screen->widgetset);
629 static void config_screen_update_subset(void *arg,
630 struct nc_widget_subset *subset, int idx)
632 struct config_screen *screen = arg;
635 widget_subset_make_active(subset, idx);
636 if (!screen->autoboot_enabled)
637 screen->autoboot_enabled = true;
638 config_screen_layout_widgets(screen);
641 static struct interface_config *first_active_interface(
642 const struct config *config)
646 for (i = 0; i < config->network.n_interfaces; i++) {
647 if (config->network.interfaces[i]->ignore)
649 return config->network.interfaces[i];
654 static enum net_conf_type find_net_conf_type(const struct config *config)
656 struct interface_config *ifcfg;
658 ifcfg = first_active_interface(config);
661 return NET_CONF_TYPE_DHCP_ALL;
663 else if (ifcfg->method == CONFIG_METHOD_DHCP)
664 return NET_CONF_TYPE_DHCP_ONE;
666 else if (ifcfg->method == CONFIG_METHOD_STATIC)
667 return NET_CONF_TYPE_STATIC;
670 return NET_CONF_TYPE_DHCP_ALL;
673 static void config_screen_setup_empty(struct config_screen *screen)
675 widget_new_label(screen->widgetset, 2, screen->field_x,
676 _("Waiting for configuration data..."));
677 screen->widgets.cancel_b = widget_new_button(screen->widgetset,
678 4, screen->field_x, 9, _("Cancel"),
679 cancel_click, screen);
682 static int find_autoboot_idx(const struct system_info *sysinfo,
683 struct autoboot_option *opt)
687 if (opt->boot_type == BOOT_DEVICE_TYPE)
688 return sysinfo->n_blockdevs + sysinfo->n_interfaces + opt->type;
690 for (i = 0; i < sysinfo->n_blockdevs; i++) {
691 if (!strcmp(sysinfo->blockdevs[i]->uuid, opt->uuid))
695 for (i = 0; i < sysinfo->n_interfaces; i++) {
696 struct interface_info *info = sysinfo->interfaces[i];
699 mac_str(info->hwaddr, info->hwaddr_size, mac, sizeof(mac));
701 if (!strcmp(mac, opt->uuid))
702 return sysinfo->n_blockdevs + i;
708 static void config_screen_setup_widgets(struct config_screen *screen,
709 const struct config *config,
710 const struct system_info *sysinfo)
712 struct nc_widgetset *set = screen->widgetset;
713 struct interface_config *ifcfg;
714 char *str, *ip, *mask, *gw, *url;
715 enum net_conf_type type;
717 int add_len, clear_len, any_len, min_len = 20;
719 build_assert(sizeof(screen->widgets) / sizeof(struct widget *)
722 type = screen->net_conf_type;
723 ifcfg = first_active_interface(config);
725 add_len = max(min_len, strncols(_("Add Device")));
726 clear_len = max(min_len, strncols(_("Clear")));
727 any_len = max(min_len, strncols(_("Clear & Boot Any")));
729 screen->widgets.boot_add_b = widget_new_button(set, 0, 0, add_len,
731 config_screen_add_device, screen);
733 screen->widgets.boot_none_b = widget_new_button(set, 0, 0, clear_len,
735 config_screen_autoboot_none, screen);
737 screen->widgets.boot_any_b = widget_new_button(set, 0, 0, any_len,
738 _("Clear & Boot Any"),
739 config_screen_autoboot_any, screen);
741 screen->widgets.boot_order_l = widget_new_label(set, 0, 0,
743 screen->widgets.boot_order_f = widget_new_subset(set, 0, 0,
744 COLS - screen->field_x,
745 config_screen_update_subset);
746 screen->widgets.boot_empty_l = widget_new_label(set, 0, 0,
749 widget_subset_on_change(screen->widgets.boot_order_f,
750 config_screen_boot_order_change, screen);
752 for (i = 0; i < sysinfo->n_blockdevs; i++) {
753 struct blockdev_info *bd = sysinfo->blockdevs[i];
756 label = talloc_asprintf(screen, _("disk: %s [uuid: %s]"),
759 widget_subset_add_option(screen->widgets.boot_order_f, label);
762 for (i = 0; i < sysinfo->n_interfaces; i++) {
763 struct interface_info *info = sysinfo->interfaces[i];
764 char *label, mac[20];
766 mac_str(info->hwaddr, info->hwaddr_size, mac, sizeof(mac));
768 label = talloc_asprintf(screen, _("net: %s [mac: %s]"),
771 widget_subset_add_option(screen->widgets.boot_order_f, label);
774 for (i = DEVICE_TYPE_NETWORK; i < DEVICE_TYPE_UNKNOWN; i++) {
777 if (i == DEVICE_TYPE_ANY)
778 label = talloc_asprintf(screen, _("Any Device"));
780 label = talloc_asprintf(screen, _("Any %s device"),
781 device_type_display_name(i));
783 widget_subset_add_option(screen->widgets.boot_order_f, label);
786 screen->autoboot_enabled = config->n_autoboot_opts;
787 for (i = 0; i < config->n_autoboot_opts; i++) {
788 struct autoboot_option *opt = &config->autoboot_opts[i];
791 idx = find_autoboot_idx(sysinfo, opt);
794 widget_subset_make_active(screen->widgets.boot_order_f,
797 if (opt->boot_type == BOOT_DEVICE_TYPE)
798 pb_log("%s: Unknown autoboot option: %d\n",
799 __func__, opt->type);
801 pb_log("%s: Unknown autoboot UUID: %s\n",
802 __func__, opt->uuid);
807 str = talloc_asprintf(screen, "%d", config->autoboot_timeout_sec);
808 screen->widgets.timeout_l = widget_new_label(set, 0, 0, _("Timeout:"));
809 screen->widgets.timeout_f = widget_new_textbox(set, 0, 0, 5, str);
810 screen->widgets.timeout_help_l = widget_new_label(set, 0, 0,
813 widget_textbox_set_fixed_size(screen->widgets.timeout_f);
814 widget_textbox_set_validator_integer(screen->widgets.timeout_f, 0, 999);
816 if (config->ipmi_bootdev) {
817 char *label = talloc_asprintf(screen,
818 _("%s IPMI boot option: %s"),
819 config->ipmi_bootdev_persistent ?
820 "Persistent" : "Temporary",
821 ipmi_bootdev_display_name(config->ipmi_bootdev));
822 screen->widgets.ipmi_type_l = widget_new_label(set, 0, 0,
824 screen->widgets.ipmi_clear_l = widget_new_label(set, 0, 0,
826 screen->widgets.ipmi_clear_cb = widget_new_checkbox(set, 0, 0,
828 screen->ipmi_override = true;
831 screen->widgets.network_l = widget_new_label(set, 0, 0, _("Network:"));
832 screen->widgets.network_f = widget_new_select(set, 0, 0,
833 COLS - screen->field_x - 1);
835 widget_select_add_option(screen->widgets.network_f,
836 NET_CONF_TYPE_DHCP_ALL,
837 _("DHCP on all active interfaces"),
838 type == NET_CONF_TYPE_DHCP_ALL);
839 widget_select_add_option(screen->widgets.network_f,
840 NET_CONF_TYPE_DHCP_ONE,
841 _("DHCP on a specific interface"),
842 type == NET_CONF_TYPE_DHCP_ONE);
843 widget_select_add_option(screen->widgets.network_f,
844 NET_CONF_TYPE_STATIC,
845 _("Static IP configuration"),
846 type == NET_CONF_TYPE_STATIC);
848 widget_select_on_change(screen->widgets.network_f,
849 config_screen_network_change, screen);
851 screen->widgets.iface_l = widget_new_label(set, 0, 0, _("Device:"));
852 screen->widgets.iface_f = widget_new_select(set, 0, 0, 50);
854 for (i = 0; i < sysinfo->n_interfaces; i++) {
855 struct interface_info *info = sysinfo->interfaces[i];
856 char str[50], mac[20];
859 is_default = ifcfg && !memcmp(ifcfg->hwaddr, info->hwaddr,
860 sizeof(ifcfg->hwaddr));
862 mac_str(info->hwaddr, info->hwaddr_size, mac, sizeof(mac));
863 snprintf(str, sizeof(str), "%s [%s, %s]", info->name, mac,
864 info->link ? _("link up") : _("link down"));
866 widget_select_add_option(screen->widgets.iface_f,
870 url = gw = ip = mask = NULL;
871 if (ifcfg && ifcfg->method == CONFIG_METHOD_STATIC) {
874 str = talloc_strdup(screen, ifcfg->static_config.address);
875 sep = strchr(str, '/');
882 gw = ifcfg->static_config.gateway;
883 url = ifcfg->static_config.url;
886 screen->widgets.ip_addr_l = widget_new_label(set, 0, 0, _("IP/mask:"));
887 screen->widgets.ip_addr_f = widget_new_textbox(set, 0, 0, 16, ip);
888 screen->widgets.ip_mask_l = widget_new_label(set, 0, 0, "/");
889 screen->widgets.ip_mask_f = widget_new_textbox(set, 0, 0, 3, mask);
890 screen->widgets.ip_addr_mask_help_l =
891 widget_new_label(set, 0, 0, _("(eg. 192.168.0.10 / 24)"));
893 widget_textbox_set_fixed_size(screen->widgets.ip_addr_f);
894 widget_textbox_set_fixed_size(screen->widgets.ip_mask_f);
895 widget_textbox_set_validator_ipv4(screen->widgets.ip_addr_f);
896 widget_textbox_set_validator_integer(screen->widgets.ip_mask_f, 1, 31);
898 screen->widgets.gateway_l = widget_new_label(set, 0, 0, _("Gateway:"));
899 screen->widgets.gateway_f = widget_new_textbox(set, 0, 0, 16, gw);
900 screen->widgets.gateway_help_l =
901 widget_new_label(set, 0, 0, _("(eg. 192.168.0.1)"));
903 widget_textbox_set_fixed_size(screen->widgets.gateway_f);
904 widget_textbox_set_validator_ipv4(screen->widgets.gateway_f);
906 screen->widgets.url_l = widget_new_label(set, 0, 0, _("URL:"));
907 screen->widgets.url_f = widget_new_textbox(set, 0, 0, 32, url);
908 screen->widgets.url_help_l =
909 widget_new_label(set, 0, 0, _("(eg. tftp://)"));
911 str = talloc_strdup(screen, "");
912 for (i = 0; i < config->network.n_dns_servers; i++) {
913 str = talloc_asprintf_append(str, "%s%s",
915 config->network.dns_servers[i]);
918 screen->widgets.dns_l = widget_new_label(set, 0, 0,
919 _("DNS Server(s):"));
920 screen->widgets.dns_f = widget_new_textbox(set, 0, 0, 32, str);
921 screen->widgets.dns_help_l =
922 widget_new_label(set, 0, 0, _("(eg. 192.168.0.2)"));
924 widget_textbox_set_validator_ipv4_multi(screen->widgets.dns_f);
926 screen->widgets.dns_dhcp_help_l = widget_new_label(set, 0, 0,
927 _("(if not provided by DHCP server)"));
929 if (config->safe_mode)
930 screen->widgets.safe_mode = widget_new_label(set, 0, 0,
931 _("Selecting 'OK' will exit safe mode"));
933 screen->widgets.allow_write_l = widget_new_label(set, 0, 0,
935 screen->widgets.allow_write_f = widget_new_select(set, 0, 0,
936 COLS - screen->field_x - 1);
938 widget_select_add_option(screen->widgets.allow_write_f, 0,
939 _("Prevent all writes to disk"),
940 !config->allow_writes);
942 widget_select_add_option(screen->widgets.allow_write_f, 1,
943 _("Allow bootloader scripts to modify disks"),
944 config->allow_writes);
946 screen->widgets.ok_b = widget_new_button(set, 0, 0, 10, _("OK"),
948 screen->widgets.help_b = widget_new_button(set, 0, 0, 10, _("Help"),
950 screen->widgets.cancel_b = widget_new_button(set, 0, 0, 10, _("Cancel"),
951 cancel_click, screen);
954 static void config_screen_widget_focus(struct nc_widget *widget, void *arg)
956 struct config_screen *screen = arg;
957 int w_y, w_height, w_focus, s_max, adjust;
959 w_height = widget_height(widget);
960 w_focus = widget_focus_y(widget);
961 w_y = widget_y(widget) + w_focus;
962 s_max = getmaxy(screen->scr.sub_ncw) - 1;
964 if (w_y < screen->scroll_y)
965 screen->scroll_y = w_y;
967 else if (w_y + screen->scroll_y + 1 > s_max) {
968 /* Fit as much of the widget into the screen as possible */
969 adjust = min(s_max - 1, w_height - w_focus);
970 if (w_y + adjust >= screen->scroll_y + s_max)
971 screen->scroll_y = max(0, 1 + w_y + adjust - s_max);
978 static void config_screen_draw(struct config_screen *screen,
979 const struct config *config,
980 const struct system_info *sysinfo)
985 /* The size of the pad we'll need depends on the number of interfaces.
987 * We use N_FIELDS (which is quite conservative, as some fields share
988 * a line) as a base, then:
989 * - add 6 (as the network select & boot device select fields take 3
991 * - add n_interfaces for every field in the network select field, and
992 * - add (n_blockdevs + n_interfaces) for every field in the boot device
995 height = N_FIELDS + 6;
997 height += sysinfo->n_interfaces;
998 height += (sysinfo->n_blockdevs + sysinfo->n_interfaces);
1000 if (!screen->pad || getmaxy(screen->pad) < height) {
1002 delwin(screen->pad);
1003 screen->pad = newpad(height, COLS + 10);
1006 if (screen->widgetset) {
1007 widgetset_unpost(screen->widgetset);
1008 talloc_free(screen->widgetset);
1012 screen->widgetset = widgetset_create(screen, screen->scr.main_ncw,
1014 widgetset_set_widget_focus(screen->widgetset,
1015 config_screen_widget_focus, screen);
1017 if (!config || !sysinfo) {
1018 config_screen_setup_empty(screen);
1020 screen->net_conf_type = find_net_conf_type(config);
1021 config_screen_setup_widgets(screen, config, sysinfo);
1022 config_screen_layout_widgets(screen);
1026 widgetset_post(screen->widgetset);
1029 void config_screen_update(struct config_screen *screen,
1030 const struct config *config,
1031 const struct system_info *sysinfo)
1033 if (screen->cui->current != config_screen_scr(screen)) {
1034 screen->need_update = true;
1038 config_screen_draw(screen, config, sysinfo);
1039 pad_refresh(screen);
1042 static int config_screen_post(struct nc_scr *scr)
1044 struct config_screen *screen = config_screen_from_scr(scr);
1045 screen->show_subset = false;
1047 if (screen->need_update) {
1048 config_screen_draw(screen, screen->cui->config,
1049 screen->cui->sysinfo);
1050 screen->need_update = false;
1052 widgetset_post(screen->widgetset);
1055 nc_scr_frame_draw(scr);
1056 if (screen->need_redraw) {
1057 redrawwin(scr->main_ncw);
1058 screen->need_redraw = false;
1060 wrefresh(screen->scr.main_ncw);
1061 pad_refresh(screen);
1065 static int config_screen_destroy(void *arg)
1067 struct config_screen *screen = arg;
1069 delwin(screen->pad);
1073 struct config_screen *config_screen_init(struct cui *cui,
1074 const struct config *config,
1075 const struct system_info *sysinfo,
1076 void (*on_exit)(struct cui *))
1078 struct config_screen *screen;
1080 screen = talloc_zero(cui, struct config_screen);
1081 talloc_set_destructor(screen, config_screen_destroy);
1082 nc_scr_init(&screen->scr, pb_config_screen_sig, 0,
1083 cui, config_screen_process_key,
1084 config_screen_post, config_screen_unpost,
1085 config_screen_resize);
1088 screen->on_exit = on_exit;
1089 screen->need_redraw = false;
1090 screen->need_update = false;
1091 screen->label_x = 2;
1092 screen->field_x = 17;
1094 screen->ipmi_override = false;
1095 screen->show_subset = false;
1097 screen->scr.frame.ltitle = talloc_strdup(screen,
1098 _("Petitboot System Configuration"));
1099 screen->scr.frame.rtitle = NULL;
1100 screen->scr.frame.help = talloc_strdup(screen,
1101 _("tab=next, shift+tab=previous, x=exit, h=help"));
1102 nc_scr_frame_draw(&screen->scr);
1104 scrollok(screen->scr.sub_ncw, true);
1106 config_screen_draw(screen, config, sysinfo);