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 *dns_l;
100 struct nc_widget_textbox *dns_f;
101 struct nc_widget_label *dns_dhcp_help_l;
102 struct nc_widget_label *dns_help_l;
104 struct nc_widget_label *allow_write_l;
105 struct nc_widget_select *allow_write_f;
107 struct nc_widget_label *safe_mode;
108 struct nc_widget_button *ok_b;
109 struct nc_widget_button *help_b;
110 struct nc_widget_button *cancel_b;
114 static struct config_screen *config_screen_from_scr(struct nc_scr *scr)
116 struct config_screen *config_screen;
118 assert(scr->sig == pb_config_screen_sig);
119 config_screen = (struct config_screen *)
120 ((char *)scr - (size_t)&((struct config_screen *)0)->scr);
121 assert(config_screen->scr.sig == pb_config_screen_sig);
122 return config_screen;
125 static void pad_refresh(struct config_screen *screen)
127 int y, x, rows, cols;
129 getmaxyx(screen->scr.sub_ncw, rows, cols);
130 getbegyx(screen->scr.sub_ncw, y, x);
132 prefresh(screen->pad, screen->scroll_y, 0, y, x, rows, cols);
135 static void config_screen_process_key(struct nc_scr *scr, int key)
137 struct config_screen *screen = config_screen_from_scr(scr);
140 handled = widgetset_process_key(screen->widgetset, key);
149 screen->show_help = true;
155 screen->on_exit(screen->cui);
157 } else if (screen->show_help) {
158 screen->show_help = false;
159 screen->need_redraw = true;
160 cui_show_help(screen->cui, _("System Configuration"),
163 } else if (handled && !screen->show_subset) {
168 static void config_screen_resize(struct nc_scr *scr)
170 struct config_screen *screen = config_screen_from_scr(scr);
174 static int config_screen_unpost(struct nc_scr *scr)
176 struct config_screen *screen = config_screen_from_scr(scr);
177 widgetset_unpost(screen->widgetset);
181 struct nc_scr *config_screen_scr(struct config_screen *screen)
186 static int screen_process_form(struct config_screen *screen)
188 const struct system_info *sysinfo = screen->cui->sysinfo;
189 enum net_conf_type net_conf_type;
190 struct interface_config *iface;
192 struct config *config;
193 int i, n_boot_opts, rc, idx;
198 config = config_copy(screen, screen->cui->config);
200 talloc_free(config->autoboot_opts);
201 config->n_autoboot_opts = 0;
203 n_boot_opts = widget_subset_get_order(config, &order,
204 screen->widgets.boot_order_f);
206 config->autoboot_enabled = n_boot_opts > 0;
208 config->n_autoboot_opts = n_boot_opts;
209 config->autoboot_opts = talloc_array(config, struct autoboot_option,
212 for (i = 0; i < n_boot_opts; i++) {
213 if (order[i] < sysinfo->n_blockdevs) {
215 config->autoboot_opts[i].boot_type = BOOT_DEVICE_UUID;
216 config->autoboot_opts[i].uuid = talloc_strdup(config,
217 sysinfo->blockdevs[order[i]]->uuid);
218 } else if(order[i] < (sysinfo->n_blockdevs + sysinfo->n_interfaces)) {
220 order[i] -= sysinfo->n_blockdevs;
221 config->autoboot_opts[i].boot_type = BOOT_DEVICE_UUID;
222 mac_str(sysinfo->interfaces[order[i]]->hwaddr,
223 sysinfo->interfaces[order[i]]->hwaddr_size,
225 config->autoboot_opts[i].uuid = talloc_strdup(config, mac);
228 order[i] -= (sysinfo->n_blockdevs + sysinfo->n_interfaces);
229 config->autoboot_opts[i].boot_type = BOOT_DEVICE_TYPE;
230 config->autoboot_opts[i].type = order[i];
234 str = widget_textbox_get_value(screen->widgets.timeout_f);
238 x = strtoul(str, &end, 10);
239 if (!errno && end != str)
240 config->autoboot_timeout_sec = x;
243 if (screen->ipmi_override)
244 if (widget_checkbox_get_value(screen->widgets.ipmi_clear_cb))
245 config->ipmi_bootdev = IPMI_BOOTDEV_INVALID;
248 net_conf_type = widget_select_get_value(screen->widgets.network_f);
250 /* if we don't have any network interfaces, prevent per-interface
252 if (sysinfo->n_interfaces == 0)
253 net_conf_type = NET_CONF_TYPE_DHCP_ALL;
255 if (net_conf_type == NET_CONF_TYPE_DHCP_ALL) {
256 config->network.n_interfaces = 0;
259 iface = talloc_zero(config, struct interface_config);
260 config->network.n_interfaces = 1;
261 config->network.interfaces = talloc_array(config,
262 struct interface_config *, 1);
263 config->network.interfaces[0] = iface;
265 /* copy hwaddr (from the sysinfo interface data) to
266 * the configuration */
267 idx = widget_select_get_value(screen->widgets.iface_f);
268 memcpy(iface->hwaddr, sysinfo->interfaces[idx]->hwaddr,
269 sizeof(iface->hwaddr));
272 if (net_conf_type == NET_CONF_TYPE_DHCP_ONE) {
273 iface->method = CONFIG_METHOD_DHCP;
276 if (net_conf_type == NET_CONF_TYPE_STATIC) {
277 char *ip, *mask, *gateway;
279 ip = widget_textbox_get_value(screen->widgets.ip_addr_f);
280 mask = widget_textbox_get_value(screen->widgets.ip_mask_f);
281 gateway = widget_textbox_get_value(screen->widgets.gateway_f);
283 if (!ip || !*ip || !mask || !*mask) {
284 screen->scr.frame.status =
285 _("No IP / mask values are set");
286 nc_scr_frame_draw(&screen->scr);
291 iface->method = CONFIG_METHOD_STATIC;
292 iface->static_config.address = talloc_asprintf(iface, "%s/%s",
294 iface->static_config.gateway = talloc_strdup(iface, gateway);
297 str = widget_textbox_get_value(screen->widgets.dns_f);
298 talloc_free(config->network.dns_servers);
299 config->network.dns_servers = NULL;
300 config->network.n_dns_servers = 0;
302 if (str && strlen(str)) {
307 dns = strtok_r(str, " \t", &tmp);
312 i = config->network.n_dns_servers++;
313 config->network.dns_servers = talloc_realloc(config,
314 config->network.dns_servers,
316 config->network.n_dns_servers);
317 config->network.dns_servers[i] =
318 talloc_strdup(config, dns);
324 allow_write = widget_select_get_value(screen->widgets.allow_write_f);
325 if (allow_write != config->allow_writes)
326 config->allow_writes = allow_write;
328 config->safe_mode = false;
329 rc = cui_send_config(screen->cui, config);
333 pb_log("cui_send_config failed!\n");
335 pb_debug("config sent!\n");
340 static void ok_click(void *arg)
342 struct config_screen *screen = arg;
343 if (screen_process_form(screen))
344 /* errors are written to the status line, so we'll need
346 wrefresh(screen->scr.main_ncw);
351 static void help_click(void *arg)
353 struct config_screen *screen = arg;
354 screen->show_help = true;
357 static void cancel_click(void *arg)
359 struct config_screen *screen = arg;
363 static int layout_pair(struct config_screen *screen, int y,
364 struct nc_widget_label *label,
365 struct nc_widget *field)
367 struct nc_widget *label_w = widget_label_base(label);
368 widget_move(label_w, y, screen->label_x);
369 widget_move(field, y, screen->field_x);
370 return max(widget_height(label_w), widget_height(field));
373 static void config_screen_layout_widgets(struct config_screen *screen)
375 struct nc_widget *wl, *wf, *wh;
380 /* currently, the longest label we have is the DNS-servers
381 * widget, so layout our screen based on that */
382 help_x = screen->field_x + 2 +
383 widget_width(widget_textbox_base(screen->widgets.dns_f));
385 wl = widget_label_base(screen->widgets.boot_order_l);
386 widget_set_visible(wl, true);
387 widget_move(wl, y, screen->label_x);
389 wf = widget_subset_base(screen->widgets.boot_order_f);
390 widget_move(wf, y, screen->field_x);
391 wl = widget_label_base(screen->widgets.boot_empty_l);
392 widget_move(wl, y, screen->field_x);
394 if (widget_subset_height(screen->widgets.boot_order_f)) {
395 widget_set_visible(wf, true);
396 widget_set_visible(wl, false);
397 y += widget_height(wf);
399 widget_set_visible(wl, true);
400 widget_set_visible(wf, false);
406 widget_move(widget_button_base(screen->widgets.boot_add_b),
407 y++, screen->field_x);
408 widget_move(widget_button_base(screen->widgets.boot_any_b),
409 y++, screen->field_x);
410 widget_move(widget_button_base(screen->widgets.boot_none_b),
413 wf = widget_button_base(screen->widgets.boot_add_b);
414 if (widget_subset_n_inactive(screen->widgets.boot_order_f))
415 widget_set_visible(wf, true);
417 widget_set_visible(wf, false);
421 wf = widget_textbox_base(screen->widgets.timeout_f);
422 wl = widget_label_base(screen->widgets.timeout_l);
423 wh = widget_label_base(screen->widgets.timeout_help_l);
424 widget_set_visible(wl, screen->autoboot_enabled);
425 widget_set_visible(wf, screen->autoboot_enabled);
426 widget_set_visible(wh, screen->autoboot_enabled);
427 if (screen->autoboot_enabled) {
428 widget_set_visible(wh, screen->autoboot_enabled);
429 widget_move(wl, y, screen->label_x);
430 widget_move(wf, y, screen->field_x);
431 widget_move(wh, y, screen->field_x + widget_width(wf) + 1);
435 if (screen->ipmi_override) {
436 wl = widget_label_base(screen->widgets.ipmi_type_l);
437 widget_set_visible(wl, true);
438 widget_move(wl, y, screen->label_x);
441 wl = widget_label_base(screen->widgets.ipmi_clear_l);
442 wf = widget_checkbox_base(screen->widgets.ipmi_clear_cb);
443 widget_set_visible(wl, true);
444 widget_set_visible(wf, true);
445 widget_move(wl, y, screen->label_x);
446 widget_move(wf, y, screen->field_x);
452 y += layout_pair(screen, y, screen->widgets.network_l,
453 widget_select_base(screen->widgets.network_f));
457 /* conditionally show iface select */
458 wl = widget_label_base(screen->widgets.iface_l);
459 wf = widget_select_base(screen->widgets.iface_f);
461 show = screen->net_conf_type == NET_CONF_TYPE_DHCP_ONE ||
462 screen->net_conf_type == NET_CONF_TYPE_STATIC;
464 widget_set_visible(wl, show);
465 widget_set_visible(wf, show);
468 y += layout_pair(screen, y, screen->widgets.iface_l, wf) + 1;
470 /* conditionally show static IP params */
471 show = screen->net_conf_type == NET_CONF_TYPE_STATIC;
473 wl = widget_label_base(screen->widgets.ip_addr_l);
474 wf = widget_textbox_base(screen->widgets.ip_addr_f);
475 widget_set_visible(wl, show);
476 widget_set_visible(wf, show);
477 x = screen->field_x + widget_width(wf) + 1;
480 layout_pair(screen, y, screen->widgets.ip_addr_l, wf);
482 wl = widget_label_base(screen->widgets.ip_mask_l);
483 wf = widget_textbox_base(screen->widgets.ip_mask_f);
484 widget_set_visible(wl, show);
485 widget_set_visible(wf, show);
488 widget_move(wl, y, x);
489 widget_move(wf, y, x + 2);
492 /* help for IP/mask */
493 wh = widget_label_base(screen->widgets.ip_addr_mask_help_l);
494 widget_set_visible(wh, show);
496 widget_move(wh, y, help_x);
500 wl = widget_label_base(screen->widgets.gateway_l);
501 wf = widget_textbox_base(screen->widgets.gateway_f);
502 wh = widget_label_base(screen->widgets.gateway_help_l);
503 widget_set_visible(wl, show);
504 widget_set_visible(wf, show);
505 widget_set_visible(wh, show);
508 layout_pair(screen, y, screen->widgets.gateway_l, wf);
509 widget_move(wh, y, help_x);
513 wh = widget_label_base(screen->widgets.dns_help_l);
514 layout_pair(screen, y, screen->widgets.dns_l,
515 widget_textbox_base(screen->widgets.dns_f));
516 widget_move(wh, y, help_x);
519 /* we show the DNS/DHCP help if we're configuring DHCP */
520 show = screen->net_conf_type != NET_CONF_TYPE_STATIC;
521 wl = widget_label_base(screen->widgets.dns_dhcp_help_l);
522 widget_set_visible(wl, show);
524 widget_move(wl, y, screen->field_x);
530 show = screen->cui->config->safe_mode;
532 widget_move(widget_label_base(screen->widgets.safe_mode),
537 layout_pair(screen, y, screen->widgets.allow_write_l,
538 widget_select_base(screen->widgets.allow_write_f));
539 y += widget_height(widget_select_base(screen->widgets.allow_write_f));
543 widget_move(widget_button_base(screen->widgets.ok_b),
545 widget_move(widget_button_base(screen->widgets.help_b),
546 y, screen->field_x + 14);
547 widget_move(widget_button_base(screen->widgets.cancel_b),
548 y, screen->field_x + 28);
551 static void config_screen_network_change(void *arg, int value)
553 struct config_screen *screen = arg;
554 screen->net_conf_type = value;
555 widgetset_unpost(screen->widgetset);
556 config_screen_layout_widgets(screen);
557 widgetset_post(screen->widgetset);
560 static void config_screen_boot_order_change(void *arg, int value)
563 struct config_screen *screen = arg;
564 widgetset_unpost(screen->widgetset);
565 config_screen_layout_widgets(screen);
566 widgetset_post(screen->widgetset);
569 static void config_screen_add_device(void *arg)
571 struct config_screen *screen = arg;
573 screen->show_subset = true;
574 cui_show_subset(screen->cui, _("Select a boot device to add"),
575 screen->widgets.boot_order_f);
578 static void config_screen_autoboot_none(void *arg)
580 struct config_screen *screen = arg;
581 struct nc_widget_subset *subset = screen->widgets.boot_order_f;
583 widget_subset_clear_active(subset);
584 screen->autoboot_enabled = false;
586 widgetset_unpost(screen->widgetset);
587 config_screen_layout_widgets(screen);
588 widgetset_post(screen->widgetset);
591 static void config_screen_autoboot_any(void *arg)
593 struct config_screen *screen = arg;
594 const struct system_info *sysinfo = screen->cui->sysinfo;
595 struct nc_widget_subset *subset = screen->widgets.boot_order_f;
598 widget_subset_clear_active(subset);
600 idx = sysinfo->n_blockdevs + sysinfo->n_interfaces + DEVICE_TYPE_ANY;
602 widget_subset_make_active(screen->widgets.boot_order_f, idx);
604 screen->autoboot_enabled = true;
606 widgetset_unpost(screen->widgetset);
607 config_screen_layout_widgets(screen);
608 widgetset_post(screen->widgetset);
611 static void config_screen_update_subset(void *arg,
612 struct nc_widget_subset *subset, int idx)
614 struct config_screen *screen = arg;
617 widget_subset_make_active(subset, idx);
618 if (!screen->autoboot_enabled)
619 screen->autoboot_enabled = true;
620 config_screen_layout_widgets(screen);
623 static struct interface_config *first_active_interface(
624 const struct config *config)
628 for (i = 0; i < config->network.n_interfaces; i++) {
629 if (config->network.interfaces[i]->ignore)
631 return config->network.interfaces[i];
636 static enum net_conf_type find_net_conf_type(const struct config *config)
638 struct interface_config *ifcfg;
640 ifcfg = first_active_interface(config);
643 return NET_CONF_TYPE_DHCP_ALL;
645 else if (ifcfg->method == CONFIG_METHOD_DHCP)
646 return NET_CONF_TYPE_DHCP_ONE;
648 else if (ifcfg->method == CONFIG_METHOD_STATIC)
649 return NET_CONF_TYPE_STATIC;
652 return NET_CONF_TYPE_DHCP_ALL;
655 static void config_screen_setup_empty(struct config_screen *screen)
657 widget_new_label(screen->widgetset, 2, screen->field_x,
658 _("Waiting for configuration data..."));
659 screen->widgets.cancel_b = widget_new_button(screen->widgetset,
660 4, screen->field_x, 9, _("Cancel"),
661 cancel_click, screen);
664 static int find_autoboot_idx(const struct system_info *sysinfo,
665 struct autoboot_option *opt)
669 if (opt->boot_type == BOOT_DEVICE_TYPE)
670 return sysinfo->n_blockdevs + sysinfo->n_interfaces + opt->type;
672 for (i = 0; i < sysinfo->n_blockdevs; i++) {
673 if (!strcmp(sysinfo->blockdevs[i]->uuid, opt->uuid))
677 for (i = 0; i < sysinfo->n_interfaces; i++) {
678 struct interface_info *info = sysinfo->interfaces[i];
681 mac_str(info->hwaddr, info->hwaddr_size, mac, sizeof(mac));
683 if (!strcmp(mac, opt->uuid))
684 return sysinfo->n_blockdevs + i;
690 static void config_screen_setup_widgets(struct config_screen *screen,
691 const struct config *config,
692 const struct system_info *sysinfo)
694 struct nc_widgetset *set = screen->widgetset;
695 struct interface_config *ifcfg;
696 char *str, *ip, *mask, *gw;
697 enum net_conf_type type;
699 int add_len, clear_len, any_len, min_len = 20;
701 build_assert(sizeof(screen->widgets) / sizeof(struct widget *)
704 type = screen->net_conf_type;
705 ifcfg = first_active_interface(config);
707 add_len = max(min_len, strncols(_("Add Device")));
708 clear_len = max(min_len, strncols(_("Clear")));
709 any_len = max(min_len, strncols(_("Clear & Boot Any")));
711 screen->widgets.boot_add_b = widget_new_button(set, 0, 0, add_len,
713 config_screen_add_device, screen);
715 screen->widgets.boot_none_b = widget_new_button(set, 0, 0, clear_len,
717 config_screen_autoboot_none, screen);
719 screen->widgets.boot_any_b = widget_new_button(set, 0, 0, any_len,
720 _("Clear & Boot Any"),
721 config_screen_autoboot_any, screen);
723 screen->widgets.boot_order_l = widget_new_label(set, 0, 0,
725 screen->widgets.boot_order_f = widget_new_subset(set, 0, 0,
726 COLS - screen->field_x,
727 config_screen_update_subset);
728 screen->widgets.boot_empty_l = widget_new_label(set, 0, 0,
731 widget_subset_on_change(screen->widgets.boot_order_f,
732 config_screen_boot_order_change, screen);
734 for (i = 0; i < sysinfo->n_blockdevs; i++) {
735 struct blockdev_info *bd = sysinfo->blockdevs[i];
738 label = talloc_asprintf(screen, _("disk: %s [uuid: %s]"),
741 widget_subset_add_option(screen->widgets.boot_order_f, label);
744 for (i = 0; i < sysinfo->n_interfaces; i++) {
745 struct interface_info *info = sysinfo->interfaces[i];
746 char *label, mac[20];
748 mac_str(info->hwaddr, info->hwaddr_size, mac, sizeof(mac));
750 label = talloc_asprintf(screen, _("net: %s [mac: %s]"),
753 widget_subset_add_option(screen->widgets.boot_order_f, label);
756 for (i = DEVICE_TYPE_NETWORK; i < DEVICE_TYPE_UNKNOWN; i++) {
759 if (i == DEVICE_TYPE_ANY)
760 label = talloc_asprintf(screen, _("Any Device"));
762 label = talloc_asprintf(screen, _("Any %s device"),
763 device_type_display_name(i));
765 widget_subset_add_option(screen->widgets.boot_order_f, label);
768 screen->autoboot_enabled = config->n_autoboot_opts;
769 for (i = 0; i < config->n_autoboot_opts; i++) {
770 struct autoboot_option *opt = &config->autoboot_opts[i];
773 idx = find_autoboot_idx(sysinfo, opt);
776 widget_subset_make_active(screen->widgets.boot_order_f,
779 if (opt->boot_type == BOOT_DEVICE_TYPE)
780 pb_log("%s: Unknown autoboot option: %d\n",
781 __func__, opt->type);
783 pb_log("%s: Unknown autoboot UUID: %s\n",
784 __func__, opt->uuid);
789 str = talloc_asprintf(screen, "%d", config->autoboot_timeout_sec);
790 screen->widgets.timeout_l = widget_new_label(set, 0, 0, _("Timeout:"));
791 screen->widgets.timeout_f = widget_new_textbox(set, 0, 0, 5, str);
792 screen->widgets.timeout_help_l = widget_new_label(set, 0, 0,
795 widget_textbox_set_fixed_size(screen->widgets.timeout_f);
796 widget_textbox_set_validator_integer(screen->widgets.timeout_f, 0, 999);
798 if (config->ipmi_bootdev) {
799 char *label = talloc_asprintf(screen,
800 _("%s IPMI boot option: %s"),
801 config->ipmi_bootdev_persistent ?
802 "Persistent" : "Temporary",
803 ipmi_bootdev_display_name(config->ipmi_bootdev));
804 screen->widgets.ipmi_type_l = widget_new_label(set, 0, 0,
806 screen->widgets.ipmi_clear_l = widget_new_label(set, 0, 0,
808 screen->widgets.ipmi_clear_cb = widget_new_checkbox(set, 0, 0,
810 screen->ipmi_override = true;
813 screen->widgets.network_l = widget_new_label(set, 0, 0, _("Network:"));
814 screen->widgets.network_f = widget_new_select(set, 0, 0,
815 COLS - screen->field_x - 1);
817 widget_select_add_option(screen->widgets.network_f,
818 NET_CONF_TYPE_DHCP_ALL,
819 _("DHCP on all active interfaces"),
820 type == NET_CONF_TYPE_DHCP_ALL);
821 widget_select_add_option(screen->widgets.network_f,
822 NET_CONF_TYPE_DHCP_ONE,
823 _("DHCP on a specific interface"),
824 type == NET_CONF_TYPE_DHCP_ONE);
825 widget_select_add_option(screen->widgets.network_f,
826 NET_CONF_TYPE_STATIC,
827 _("Static IP configuration"),
828 type == NET_CONF_TYPE_STATIC);
830 widget_select_on_change(screen->widgets.network_f,
831 config_screen_network_change, screen);
833 screen->widgets.iface_l = widget_new_label(set, 0, 0, _("Device:"));
834 screen->widgets.iface_f = widget_new_select(set, 0, 0, 50);
836 for (i = 0; i < sysinfo->n_interfaces; i++) {
837 struct interface_info *info = sysinfo->interfaces[i];
838 char str[50], mac[20];
841 is_default = ifcfg && !memcmp(ifcfg->hwaddr, info->hwaddr,
842 sizeof(ifcfg->hwaddr));
844 mac_str(info->hwaddr, info->hwaddr_size, mac, sizeof(mac));
845 snprintf(str, sizeof(str), "%s [%s, %s]", info->name, mac,
846 info->link ? _("link up") : _("link down"));
848 widget_select_add_option(screen->widgets.iface_f,
852 gw = ip = mask = NULL;
853 if (ifcfg && ifcfg->method == CONFIG_METHOD_STATIC) {
856 str = talloc_strdup(screen, ifcfg->static_config.address);
857 sep = strchr(str, '/');
864 gw = ifcfg->static_config.gateway;
867 screen->widgets.ip_addr_l = widget_new_label(set, 0, 0, _("IP/mask:"));
868 screen->widgets.ip_addr_f = widget_new_textbox(set, 0, 0, 16, ip);
869 screen->widgets.ip_mask_l = widget_new_label(set, 0, 0, "/");
870 screen->widgets.ip_mask_f = widget_new_textbox(set, 0, 0, 3, mask);
871 screen->widgets.ip_addr_mask_help_l =
872 widget_new_label(set, 0, 0, _("(eg. 192.168.0.10 / 24)"));
874 widget_textbox_set_fixed_size(screen->widgets.ip_addr_f);
875 widget_textbox_set_fixed_size(screen->widgets.ip_mask_f);
876 widget_textbox_set_validator_ipv4(screen->widgets.ip_addr_f);
877 widget_textbox_set_validator_integer(screen->widgets.ip_mask_f, 1, 31);
879 screen->widgets.gateway_l = widget_new_label(set, 0, 0, _("Gateway:"));
880 screen->widgets.gateway_f = widget_new_textbox(set, 0, 0, 16, gw);
881 screen->widgets.gateway_help_l =
882 widget_new_label(set, 0, 0, _("(eg. 192.168.0.1)"));
884 widget_textbox_set_fixed_size(screen->widgets.gateway_f);
885 widget_textbox_set_validator_ipv4(screen->widgets.gateway_f);
887 str = talloc_strdup(screen, "");
888 for (i = 0; i < config->network.n_dns_servers; i++) {
889 str = talloc_asprintf_append(str, "%s%s",
891 config->network.dns_servers[i]);
894 screen->widgets.dns_l = widget_new_label(set, 0, 0,
895 _("DNS Server(s):"));
896 screen->widgets.dns_f = widget_new_textbox(set, 0, 0, 32, str);
897 screen->widgets.dns_help_l =
898 widget_new_label(set, 0, 0, _("(eg. 192.168.0.2)"));
900 widget_textbox_set_validator_ipv4_multi(screen->widgets.dns_f);
902 screen->widgets.dns_dhcp_help_l = widget_new_label(set, 0, 0,
903 _("(if not provided by DHCP server)"));
905 if (config->safe_mode)
906 screen->widgets.safe_mode = widget_new_label(set, 0, 0,
907 _("Selecting 'OK' will exit safe mode"));
909 screen->widgets.allow_write_l = widget_new_label(set, 0, 0,
911 screen->widgets.allow_write_f = widget_new_select(set, 0, 0,
912 COLS - screen->field_x - 1);
914 widget_select_add_option(screen->widgets.allow_write_f, 0,
915 _("Prevent all writes to disk"),
916 !config->allow_writes);
918 widget_select_add_option(screen->widgets.allow_write_f, 1,
919 _("Allow bootloader scripts to modify disks"),
920 config->allow_writes);
922 screen->widgets.ok_b = widget_new_button(set, 0, 0, 10, _("OK"),
924 screen->widgets.help_b = widget_new_button(set, 0, 0, 10, _("Help"),
926 screen->widgets.cancel_b = widget_new_button(set, 0, 0, 10, _("Cancel"),
927 cancel_click, screen);
930 static void config_screen_widget_focus(struct nc_widget *widget, void *arg)
932 struct config_screen *screen = arg;
933 int w_y, w_height, w_focus, s_max, adjust;
935 w_height = widget_height(widget);
936 w_focus = widget_focus_y(widget);
937 w_y = widget_y(widget) + w_focus;
938 s_max = getmaxy(screen->scr.sub_ncw) - 1;
940 if (w_y < screen->scroll_y)
941 screen->scroll_y = w_y;
943 else if (w_y + screen->scroll_y + 1 > s_max) {
944 /* Fit as much of the widget into the screen as possible */
945 adjust = min(s_max - 1, w_height - w_focus);
946 if (w_y + adjust >= screen->scroll_y + s_max)
947 screen->scroll_y = max(0, 1 + w_y + adjust - s_max);
954 static void config_screen_draw(struct config_screen *screen,
955 const struct config *config,
956 const struct system_info *sysinfo)
961 /* The size of the pad we'll need depends on the number of interfaces.
963 * We use N_FIELDS (which is quite conservative, as some fields share
964 * a line) as a base, then:
965 * - add 6 (as the network select & boot device select fields take 3
967 * - add n_interfaces for every field in the network select field, and
968 * - add (n_blockdevs + n_interfaces) for every field in the boot device
971 height = N_FIELDS + 6;
973 height += sysinfo->n_interfaces;
974 height += (sysinfo->n_blockdevs + sysinfo->n_interfaces);
976 if (!screen->pad || getmaxy(screen->pad) < height) {
979 screen->pad = newpad(height, COLS + 10);
982 if (screen->widgetset) {
983 widgetset_unpost(screen->widgetset);
984 talloc_free(screen->widgetset);
988 screen->widgetset = widgetset_create(screen, screen->scr.main_ncw,
990 widgetset_set_widget_focus(screen->widgetset,
991 config_screen_widget_focus, screen);
993 if (!config || !sysinfo) {
994 config_screen_setup_empty(screen);
996 screen->net_conf_type = find_net_conf_type(config);
997 config_screen_setup_widgets(screen, config, sysinfo);
998 config_screen_layout_widgets(screen);
1002 widgetset_post(screen->widgetset);
1005 void config_screen_update(struct config_screen *screen,
1006 const struct config *config,
1007 const struct system_info *sysinfo)
1009 if (screen->cui->current != config_screen_scr(screen)) {
1010 screen->need_update = true;
1014 config_screen_draw(screen, config, sysinfo);
1015 pad_refresh(screen);
1018 static int config_screen_post(struct nc_scr *scr)
1020 struct config_screen *screen = config_screen_from_scr(scr);
1021 screen->show_subset = false;
1023 if (screen->need_update) {
1024 config_screen_draw(screen, screen->cui->config,
1025 screen->cui->sysinfo);
1026 screen->need_update = false;
1028 widgetset_post(screen->widgetset);
1031 nc_scr_frame_draw(scr);
1032 if (screen->need_redraw) {
1033 redrawwin(scr->main_ncw);
1034 screen->need_redraw = false;
1036 wrefresh(screen->scr.main_ncw);
1037 pad_refresh(screen);
1041 static int config_screen_destroy(void *arg)
1043 struct config_screen *screen = arg;
1045 delwin(screen->pad);
1049 struct config_screen *config_screen_init(struct cui *cui,
1050 const struct config *config,
1051 const struct system_info *sysinfo,
1052 void (*on_exit)(struct cui *))
1054 struct config_screen *screen;
1056 screen = talloc_zero(cui, struct config_screen);
1057 talloc_set_destructor(screen, config_screen_destroy);
1058 nc_scr_init(&screen->scr, pb_config_screen_sig, 0,
1059 cui, config_screen_process_key,
1060 config_screen_post, config_screen_unpost,
1061 config_screen_resize);
1064 screen->on_exit = on_exit;
1065 screen->need_redraw = false;
1066 screen->need_update = false;
1067 screen->label_x = 2;
1068 screen->field_x = 17;
1070 screen->ipmi_override = false;
1071 screen->show_subset = false;
1073 screen->scr.frame.ltitle = talloc_strdup(screen,
1074 _("Petitboot System Configuration"));
1075 screen->scr.frame.rtitle = NULL;
1076 screen->scr.frame.help = talloc_strdup(screen,
1077 _("tab=next, shift+tab=previous, x=exit, h=help"));
1078 nc_scr_frame_draw(&screen->scr);
1080 scrollok(screen->scr.sub_ncw, true);
1082 config_screen_draw(screen, config, sysinfo);