ui/ncurses: Parse configuration form & send to server
[petitboot] / ui / ncurses / nc-config.c
index 0b2a8d7b06738f60185b70c1b94615b1a460ad81..0141ba070ab5ab29fbbc7d8fcb8f3aca92b9e009 100644 (file)
 
 #define _GNU_SOURCE
 
-
+#include <errno.h>
+#include <stdlib.h>
 #include <string.h>
 
+#include <pb-config/pb-config.h>
 #include <talloc/talloc.h>
 #include <types/types.h>
 #include <log/log.h>
@@ -123,11 +125,111 @@ struct nc_scr *config_screen_scr(struct config_screen *screen)
        return &screen->scr;
 }
 
+static int screen_process_form(struct config_screen *screen)
+{
+       const struct system_info *sysinfo = screen->cui->sysinfo;
+       struct config *config = talloc_zero(screen, struct config);
+       enum net_conf_type net_conf_type;
+       struct interface_config *iface;
+       char *str, *end;
+       int rc;
+
+       config_set_defaults(config);
+
+       config->autoboot_enabled =
+               widget_checkbox_get_value(screen->widgets.autoboot_f);
+
+
+       str = widget_textbox_get_value(screen->widgets.timeout_f);
+       if (str) {
+               unsigned long x;
+               errno = 0;
+               x = strtoul(str, &end, 10);
+               if (!errno && end != str)
+                       config->autoboot_timeout_sec = x;
+       }
+
+       net_conf_type = widget_select_get_value(screen->widgets.network_f);
+
+       /* if we don't have any network interfaces, prevent per-interface
+        * configuration */
+       if (sysinfo->n_interfaces == 0)
+               net_conf_type = NET_CONF_TYPE_DHCP_ALL;
+
+       if (net_conf_type == NET_CONF_TYPE_DHCP_ALL) {
+               config->network.n_interfaces = 0;
+
+       } else {
+               int idx;
+
+               iface = talloc_zero(config, struct interface_config);
+               config->network.n_interfaces = 1;
+               config->network.interfaces = talloc_array(config,
+                               struct interface_config *, 1);
+               config->network.interfaces[0] = iface;
+
+               /* copy hwaddr (from the sysinfo interface data) to
+                * the configuration */
+               idx = widget_select_get_value(screen->widgets.iface_f);
+               memcpy(iface->hwaddr, sysinfo->interfaces[idx]->hwaddr,
+                               sizeof(iface->hwaddr));
+       }
+
+       if (net_conf_type == NET_CONF_TYPE_DHCP_ONE) {
+               iface->method = CONFIG_METHOD_DHCP;
+       }
+
+       if (net_conf_type == NET_CONF_TYPE_STATIC) {
+               iface->method = CONFIG_METHOD_STATIC;
+               iface->static_config.address = talloc_asprintf(iface, "%s/%s",
+                               widget_textbox_get_value(
+                                       screen->widgets.ip_addr_f),
+                               widget_textbox_get_value(
+                                       screen->widgets.ip_mask_f));
+               iface->static_config.gateway = talloc_strdup(iface,
+                               widget_textbox_get_value(
+                                       screen->widgets.gateway_f));
+       }
+
+       str = widget_textbox_get_value(screen->widgets.dns_f);
+       if (str && strlen(str)) {
+               char *dns, *tmp;
+               int i;
+
+               for (;;) {
+                       dns = strtok_r(str, " \t", &tmp);
+
+                       if (!dns)
+                               break;
+
+                       i = config->network.n_dns_servers++;
+                       config->network.dns_servers = talloc_realloc(config,
+                                       config->network.dns_servers,
+                                       const char *,
+                                       config->network.n_dns_servers);
+                       config->network.dns_servers[i] =
+                               talloc_strdup(config, dns);
+
+                       str = NULL;
+               }
+       }
+
+       rc = cui_send_config(screen->cui, config);
+       talloc_free(config);
+
+       if (rc)
+               pb_log("cui_send_config failed!\n");
+       else
+               pb_debug("config sent!\n");
+
+       return 0;
+}
+
 static void ok_click(void *arg)
 {
        struct config_screen *screen = arg;
-       /* todo: save config */
-       screen->on_exit(screen->cui);
+       screen_process_form(screen);
+       screen->exit = true;
 }
 
 static void cancel_click(void *arg)
@@ -212,13 +314,8 @@ static void config_screen_layout_widgets(struct config_screen *screen,
        if (show)
                y += layout_pair(screen, y, screen->widgets.gateway_l, wf);
 
-       wl = widget_label_base(screen->widgets.dns_l);
-       wf = widget_textbox_base(screen->widgets.dns_f);
-       widget_set_visible(wl, show);
-       widget_set_visible(wf, show);
-
-       if (show)
-               y += 1 + layout_pair(screen, y, screen->widgets.dns_l, wf);
+       y += 1 + layout_pair(screen, y, screen->widgets.dns_l,
+                       widget_textbox_base(screen->widgets.dns_f));
 
        widget_move(widget_button_base(screen->widgets.ok_b),
                        y, screen->field_x);