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authorJeremy Kerr <jk@ozlabs.org>2013-10-24 16:51:44 +0800
committerJeremy Kerr <jk@ozlabs.org>2013-11-14 13:23:52 +1100
commit4dd0ff12814b03f06ee0cd813d8f54aa42fc94fb (patch)
tree3f4ed31d97b882bb6c548e97dd2fbb1a86d9a7d1
parent663197d945b6e393c1237c6b2b25f11567a449d7 (diff)
downloadtalos-petitboot-4dd0ff12814b03f06ee0cd813d8f54aa42fc94fb.tar.gz
talos-petitboot-4dd0ff12814b03f06ee0cd813d8f54aa42fc94fb.zip
ui/ncurses: Populate configuration interface with current defaults
Sets the default values of configuration widgets to the values found in t he current config. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
-rw-r--r--ui/ncurses/nc-config.c99
1 files changed, 85 insertions, 14 deletions
diff --git a/ui/ncurses/nc-config.c b/ui/ncurses/nc-config.c
index 0141ba0..47e6b72 100644
--- a/ui/ncurses/nc-config.c
+++ b/ui/ncurses/nc-config.c
@@ -50,6 +50,8 @@ struct config_screen {
int field_x;
int network_config_y;
+ enum net_conf_type net_conf_type;
+
struct {
struct nc_widget_checkbox *autoboot_f;
struct nc_widget_label *autoboot_l;
@@ -312,11 +314,13 @@ static void config_screen_layout_widgets(struct config_screen *screen,
widget_set_visible(wf, show);
if (show)
- y += layout_pair(screen, y, screen->widgets.gateway_l, wf);
+ y += layout_pair(screen, y, screen->widgets.gateway_l, wf) + 1;
- y += 1 + layout_pair(screen, y, screen->widgets.dns_l,
+ y += layout_pair(screen, y, screen->widgets.dns_l,
widget_textbox_base(screen->widgets.dns_f));
+ y += 1;
+
widget_move(widget_button_base(screen->widgets.ok_b),
y, screen->field_x);
widget_move(widget_button_base(screen->widgets.cancel_b),
@@ -326,22 +330,60 @@ static void config_screen_layout_widgets(struct config_screen *screen,
static void config_screen_network_change(void *arg, int value)
{
struct config_screen *screen = arg;
+ screen->net_conf_type = value;
widgetset_unpost(screen->widgetset);
config_screen_layout_widgets(screen, value);
widgetset_post(screen->widgetset);
}
+static struct interface_config *first_active_interface(
+ const struct config *config)
+{
+ unsigned int i;
+
+ for (i = 0; i < config->network.n_interfaces; i++) {
+ if (config->network.interfaces[i]->ignore)
+ continue;
+ return config->network.interfaces[i];
+ }
+ return NULL;
+}
+
+static enum net_conf_type find_net_conf_type(const struct config *config)
+{
+ struct interface_config *ifcfg;
+
+ ifcfg = first_active_interface(config);
+
+ if (!ifcfg)
+ return NET_CONF_TYPE_DHCP_ALL;
+
+ else if (ifcfg->method == CONFIG_METHOD_DHCP)
+ return NET_CONF_TYPE_DHCP_ONE;
+
+ else if (ifcfg->method == CONFIG_METHOD_STATIC)
+ return NET_CONF_TYPE_STATIC;
+
+ assert(0);
+ return NET_CONF_TYPE_DHCP_ALL;
+}
+
static void config_screen_setup_widgets(struct config_screen *screen,
const struct config *config,
const struct system_info *sysinfo)
{
struct nc_widgetset *set = screen->widgetset;
+ struct interface_config *ifcfg;
+ char *str, *ip, *mask, *gw;
+ enum net_conf_type type;
unsigned int i;
- char *str;
build_assert(sizeof(screen->widgets) / sizeof(struct widget *)
== N_FIELDS);
+ type = screen->net_conf_type;
+ ifcfg = first_active_interface(config);
+
screen->widgets.autoboot_l = widget_new_label(set, 0, 0, "Autoboot:");
screen->widgets.autoboot_f = widget_new_checkbox(set, 0, 0,
config->autoboot_enabled);
@@ -356,15 +398,15 @@ static void config_screen_setup_widgets(struct config_screen *screen,
widget_select_add_option(screen->widgets.network_f,
NET_CONF_TYPE_DHCP_ALL,
"DHCP on all active interfaces",
- true);
+ type == NET_CONF_TYPE_DHCP_ALL);
widget_select_add_option(screen->widgets.network_f,
NET_CONF_TYPE_DHCP_ONE,
"DHCP on a specific interface",
- false);
+ type == NET_CONF_TYPE_DHCP_ONE);
widget_select_add_option(screen->widgets.network_f,
NET_CONF_TYPE_STATIC,
"Static IP configuration",
- false);
+ type == NET_CONF_TYPE_STATIC);
widget_select_on_change(screen->widgets.network_f,
config_screen_network_change, screen);
@@ -374,20 +416,47 @@ static void config_screen_setup_widgets(struct config_screen *screen,
for (i = 0; i < sysinfo->n_interfaces; i++) {
struct interface_info *info = sysinfo->interfaces[i];
+ bool is_default;
+
+ is_default = ifcfg && !memcmp(ifcfg->hwaddr, info->hwaddr,
+ sizeof(ifcfg->hwaddr));
+
widget_select_add_option(screen->widgets.iface_f,
- i, info->name, false);
+ i, info->name, is_default);
+ }
+
+ gw = ip = mask = NULL;
+ if (ifcfg && ifcfg->method == CONFIG_METHOD_STATIC) {
+ char *sep;
+
+ str = talloc_strdup(screen, ifcfg->static_config.address);
+ sep = strchr(str, '/');
+ ip = str;
+
+ if (sep) {
+ *sep = '\0';
+ mask = sep + 1;
+ }
+ gw = ifcfg->static_config.gateway;
}
screen->widgets.ip_addr_l = widget_new_label(set, 0, 0, "IP/mask:");
- screen->widgets.ip_addr_f = widget_new_textbox(set, 0, 0, 16, "");
+ screen->widgets.ip_addr_f = widget_new_textbox(set, 0, 0, 16, ip);
screen->widgets.ip_mask_l = widget_new_label(set, 0, 0, "/");
- screen->widgets.ip_mask_f = widget_new_textbox(set, 0, 0, 3, "");
+ screen->widgets.ip_mask_f = widget_new_textbox(set, 0, 0, 3, mask);
screen->widgets.gateway_l = widget_new_label(set, 0, 0, "Gateway:");
- screen->widgets.gateway_f = widget_new_textbox(set, 0, 0, 16, "");
+ screen->widgets.gateway_f = widget_new_textbox(set, 0, 0, 16, gw);
- screen->widgets.dns_l = widget_new_label(set, 0, 0, "DNS Server:");
- screen->widgets.dns_f = widget_new_textbox(set, 0, 0, 16, "");
+ str = talloc_strdup(screen, "");
+ for (i = 0; i < config->network.n_dns_servers; i++) {
+ str = talloc_asprintf_append(str, "%s%s",
+ (i == 0) ? "" : " ",
+ config->network.dns_servers[i]);
+ }
+
+ screen->widgets.dns_l = widget_new_label(set, 0, 0, "DNS Server(s):");
+ screen->widgets.dns_f = widget_new_textbox(set, 0, 0, 32, str);
screen->widgets.ok_b = widget_new_button(set, 0, 0, 6, "OK",
ok_click, screen);
@@ -411,7 +480,7 @@ struct config_screen *config_screen_init(struct cui *cui,
screen->cui = cui;
screen->on_exit = on_exit;
screen->label_x = 2;
- screen->field_x = 16;
+ screen->field_x = 17;
screen->scr.frame.ltitle = talloc_strdup(screen,
"Petitboot System Configuration");
@@ -422,8 +491,10 @@ struct config_screen *config_screen_init(struct cui *cui,
screen->widgetset = widgetset_create(screen, screen->scr.main_ncw,
screen->scr.sub_ncw);
+ screen->net_conf_type = find_net_conf_type(config);
+
config_screen_setup_widgets(screen, config, sysinfo);
- config_screen_layout_widgets(screen, NET_CONF_TYPE_DHCP_ALL);
+ config_screen_layout_widgets(screen, screen->net_conf_type);
wrefresh(screen->scr.main_ncw);
scrollok(screen->scr.sub_ncw, true);
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