X-Git-Url: https://uglyman.kremlin.cc/gitweb/gitweb.cgi?a=blobdiff_plain;f=src%2Finterfaces%2Fhostnamed%2Fhostnamed.c;h=f41892d9991b6f4220c458920302d08d03561756;hb=ff1030d487f7ce362452dac0d5c6e06248b0a38b;hp=1638b31aaa3a5d4be8a972fd21c4b1a558c534c9;hpb=c992721530292cac0e5e3cbbe808e54f1ac5509c;p=systembsd.git

diff --git a/src/interfaces/hostnamed/hostnamed.c b/src/interfaces/hostnamed/hostnamed.c
index 1638b31..f41892d 100644
--- a/src/interfaces/hostnamed/hostnamed.c
+++ b/src/interfaces/hostnamed/hostnamed.c
@@ -1,183 +1,117 @@
 #include <gio/gio.h>
+#include "hostnamed.h"
 
-/* testing, for now */
-static GDBusNodeInfo *spect_data = NULL;
-static const gchar spect_xml[] = 
-		"<node>"
-		" <interface name='org.freedesktop.DBus.Peer'>"
-		"  <method name='Ping'/>"
-		"  <method name='GetMachineId'>"
-		"   <arg type='s' name='machine_uuid' direction='out'/>"
-		"  </method>"
-		" </interface>"
-		" <interface name='org.freedesktop.DBus.Introspectable'>"
-		"  <method name='Introspect'>"
-		"   <arg name='data' type='s' direction='out'/>"
-		"  </method>"
-		" </interface>"
-		" <interface name='org.freedesktop.DBus.Properties'>"
-		"  <method name='Get'>"
-		"   <arg name='interface' direction='in' type='s'/>"
-		"   <arg name='property' direction='in' type='s'/>"
-		"   <arg name='value' direction='out' type='v'/>"
-		"  </method>"
-		"  <method name='GetAll'>"
-		"   <arg name='interface' direction='in' type='s'/>"
-		"   <arg name='properties' direction='out' type='a{sv}'/>"
-		"  </method>"
-		"  <method name='Set'>"
-		"   <arg name='interface' direction='in' type='s'/>"
-		"   <arg name='property' direction='in' type='s'/>"
-		"   <arg name='value' direction='in' type='v'/>"
-		"  </method>"
-		"  <signal name='PropertiesChanged'>"
-		"   <arg type='s' name='interface'/>"
-		"   <arg type='a{sv}' name='changed_properties'/>"
-		"   <arg type='as' name='invalidated_properties'/>"
-		"  </signal>"
-		" </interface>"
-		" <interface name='org.freedesktop.hostname1'>"
-		"  <property name='Hostname' type='s' access='read'>"
-		"   <annotation name='org.freedesktop.DBus.Property.EmitsChangedSignal' value='false'/>"
-		"  </property>"
-		"  <property name='StaticHostname' type='s' access='read'>"
-		"  </property>"
-		"  <property name='PrettyHostname' type='s' access='read'>"
-		"  </property>"
-		"  <property name='IconName' type='s' access='read'>"
-		"  </property>"
-		"  <property name='Chassis' type='s' access='read'>"
-		"  </property>"
-		"  <property name='KernelName' type='s' access='read'>"
-		"   <annotation name='org.freedesktop.DBus.Property.EmitsChangedSignal' value='const'/>"
-		"  </property>"
-		"  <property name='KernelRelease' type='s' access='read'>"
-		"   <annotation name='org.freedesktop.DBus.Property.EmitsChangedSignal' value='const'/>"
-		"  </property>"
-		"  <property name='KernelVersion' type='s' access='read'>"
-		"   <annotation name='org.freedesktop.DBus.Property.EmitsChangedSignal' value='const'/>"
-		"  </property>"
-		"  <property name='OperatingSystemPrettyName' type='s' access='read'>"
-		"   <annotation name='org.freedesktop.DBus.Property.EmitsChangedSignal' value='const'/>"
-		"  </property>"
-		"  <property name='OperatingSystemCPEName' type='s' access='read'>"
-		"   <annotation name='org.freedesktop.DBus.Property.EmitsChangedSignal' value='const'/>"
-		"  </property>"
-		"  <method name='SetHostname'>"
-		"   <arg type='s' direction='in'/>"
-		"   <arg type='b' direction='in'/>"
-		"  </method>"
-		"  <method name='SetStaticHostname'>"
-		"   <arg type='s' direction='in'/>"
-		"   <arg type='b' direction='in'/>"
-		"  </method>"
-		"  <method name='SetPrettyHostname'>"
-		"   <arg type='s' direction='in'/>"
-		"   <arg type='b' direction='in'/>"
-		"  </method>"
-		"  <method name='SetIconName'>"
-		"   <arg type='s' direction='in'/>"
-		"   <arg type='b' direction='in'/>"
-		"  </method>"
-		"  <method name='SetChassis'>"
-		"   <arg type='s' direction='in'/>"
-		"   <arg type='b' direction='in'/>"
-		"  </method>"
-		" </interface>"
-		"</node>";
+GMainLoop *loop;
+GDBusNodeInfo *spect_data;
 
 static void handle_method_call(GDBusConnection *conn,
-				const gchar *sender,
-				const gchar *obj_path,
-				const gchar *interf_name,
-				const gchar *method_name,
-				GVariant *params,
-				GDBusMethodInvocation *invc,
-				gpointer usrdat) {
+			   				   const gchar *sender,
+							   const gchar *obj_path,
+							   const gchar *interf_name,
+							   const gchar *method_name,
+							   GVariant *params,
+							   GDBusMethodInvocation *invc,
+							   gpointer usrdat) {
 
-		g_printf("%s wants to call %s, at %s with interface %s\n", sender, method_name, obj_path, interf_name);
+	//g_printf("%s wants to call %s, at %s with interface %s\n", sender, method_name, obj_path, interf_name);
 
-		g_dbus_method_invocation_return_value(invc, &spect_xml);
+	if(g_strcmp0(method_name, "Introspect"
 
-}
+	GVariant *xml_ret_gvar;
+	GString  *xml_ret;
+	
+	g_dbus_interface_info_generate_xml(spect_data->interfaces[0], (guint)0, xml_ret);
+	xml_ret_gvar = g_variant_new_string(xml_ret->str);
+	g_dbus_method_invocation_return_value(invc, xml_ret_gvar);
 
+}
 
 static GVariant * handle_get_property(GDBusConnection *conn,
-				const gchar *sender,
-				const gchar *obj_path,
-				const gchar *interf_name,
-				const gchar *prop_name,
-				GError **err,
-				gpointer usr_data) {
+									  const gchar *sender,
+									  const gchar *obj_path,
+									  const gchar *interf_name,
+									  const gchar *prop_name,
+									  GError **err,
+									  gpointer usr_data) {
 		
-		GVariant *ret;
-		ret = g_variant_new_string("");
-		g_snprintf(ret, 100, "%s touched property %s at %s", sender, prop_name, obj_path);
+	GVariant *ret;
 
-		return ret;
+	return ret;
 }
 
 static gboolean handle_set_property(GDBusConnection *conn,
-				const gchar *sender,
-				const gchar *obj_path,
-				const gchar *interf_name,
-				const gchar *prop_name,
-				GVariant *val,
-				GError **err,
-				gpointer usr_data) {
-		g_dbus_connection_emit_signal(conn,
-						NULL,
-						obj_path,
-						"org.freedesktop.DBus.Properties",
-						"PropertiesChanged",
-						NULL, /* incorrect */
-						NULL);
-
-		return TRUE;
+									const gchar *sender,
+									const gchar *obj_path,
+									const gchar *interf_name,
+									const gchar *prop_name,
+									GVariant *val,
+									GError **err,
+									gpointer usr_data) {
+
+	g_dbus_connection_emit_signal(conn,
+								  NULL,
+								  obj_path,
+								  "org.freedesktop.DBus.Properties",
+								  "PropertiesChanged",
+								  NULL, /* incorrect */
+								  NULL);
+
+	return TRUE;
 }
 
+/* "hot" functions initially passed to gdbus */
 static const GDBusInterfaceVTable interface_vtable =
 {
-  handle_method_call,
-  handle_get_property,
-  handle_set_property
+	handle_method_call,
+	handle_get_property,
+	handle_set_property
 };
 
-
-
-static void on_bus_acquired(GDBusConnection *conn, const gchar *name, gpointer user_data) {
+/* end method/property functions, begin bus name handlers
+ * TODO: these should be intertwined as to handle edge cases
+ * for when the system cannot immediately grab the name, as
+ * well as cases where the system unintendedly loses the name
+ */
+static void on_bus_acquired(GDBusConnection *conn,
+							const gchar *name,
+							gpointer user_data) {
 	g_print("got bus, name: %s\n", name);
 	
 	guint reg_id;
 
-	reg_id = g_dbus_connection_register_object (conn,
-												"/org/freedesktop/hostname1",
-												spect_data->interfaces[0], 
-												&interface_vtable,
-												NULL,
-												NULL,
-												NULL );
-	g_assert(reg_id > 0);
+	reg_id = g_dbus_connection_register_object(conn,
+											   "/org/freedesktop/hostname1",
+											   spect_data->interfaces[0], 
+											   &interface_vtable,
+											   NULL,
+											   NULL,
+											   NULL);
 }
 
-static void on_name_acquired(GDBusConnection *conn, const gchar *name, gpointer user_data) {
+static void on_name_acquired(GDBusConnection *conn,
+							 const gchar *name,
+							 gpointer user_data) {
+
 	g_print("got name %s\n", name);
 }
 
-static void on_name_lost(GDBusConnection *conn, const gchar *name, gpointer user_data) {
+static void on_name_lost(GDBusConnection *conn,
+						 const gchar *name,
+						 gpointer user_data) {
+
 	g_print("lost name %s, exiting...\n", name);
-	exit(1);
+	//g_print("you might need to run hacks/punch_config.sh\n");
+	g_main_loop_quit(loop);
 }
 
-void hostnamed_init() {
+/* safe call to try and start hostnamed */
+GError * hostnamed_init() {
 
 	guint bus_descriptor;
-	GError *err = NULL;
-	GMainLoop *loop;
-
-	spect_data = g_dbus_node_info_new_for_xml(spect_xml, NULL);
+	GError *err = NULL;	
 
-	bus_descriptor = g_bus_own_name(G_BUS_TYPE_SESSION,
+	spect_data = g_dbus_node_info_new_for_xml(SYSTEMD_HOSTNAMED_XML, &err);
+	bus_descriptor = g_bus_own_name(G_BUS_TYPE_SYSTEM,
 	                                (gchar *)"org.freedesktop.hostname1",
 				                    G_BUS_NAME_OWNER_FLAGS_NONE,
 				                    on_bus_acquired,
@@ -189,9 +123,6 @@ void hostnamed_init() {
 	loop = g_main_loop_new(NULL, FALSE);
 	g_main_loop_run(loop);
 
-	/* unclear */
-
-	g_bus_unown_name(bus_descriptor);
-	g_dbus_node_info_unref(spect_data);
+	//TODO: malloc and return reference as if a main() closed
+	return err;
 }
-