fleshed out config and hostnamed more, structure for other 3 daemons..
[systembsd.git] / src / interfaces / hostnamed / hostnamed.c
index 0559b8b740bc49fd01803b712c3dd54b35f4d452..a7c960d76056d5a7b90329b57979df1f53e5c6db 100644 (file)
@@ -1,7 +1,21 @@
+#include <unistd.h>
+#include <limits.h>
 #include <gio/gio.h>
 
+
 GDBusNodeInfo *spect_data;
 
+static gchar *hostname;
+static gchar *pretty_hostname;
+static gchar *static_hostname;
+static gchar *icon_name;
+static gchar *chassis;
+static gchar *kernel_name;
+static gchar *kernel_release;
+static gchar *kernel_version;
+static gchar *os_prettyname;
+static gchar *os_cpe;         //common platform enumeration string
+
 static void handle_method_call(GDBusConnection *conn,
                                                           const gchar *sender,
                                                           const gchar *obj_path,
@@ -11,14 +25,16 @@ static void handle_method_call(GDBusConnection *conn,
                                                           GDBusMethodInvocation *invc,
                                                           gpointer usrdat) {
 
-       //if(g_strcmp0(method_name, "Introspect"
+       if(g_strcmp0(interf_name, "org.freedesktop.DBus.Introspectable") == 0
+               && g_strcmp0(method_name, "Introspect") == 0) {
 
-       GVariant *xml_ret_gvar;
-       GString  *xml_ret;
+               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);
+               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);
+       } 
 
 }
 
@@ -29,10 +45,31 @@ static GVariant * handle_get_property(GDBusConnection *conn,
                                                                          const gchar *prop_name,
                                                                          GError **err,
                                                                          gpointer usr_data) {
-               
-       GVariant *ret;
+       
+       const gchar *our_interf_name = "org.freedesktop.hostname1";
+       const gchar *our_obj_path    = "/org/freedesktop/hostname1";
+
+       if(g_strcmp0(interf_name, our_interf_name) != 0
+               || g_strcmp0(obj_path, our_obj_path) != 0) {
+
+               return NULL; //TODO error
+       }
+
+       if(g_strcmp0(prop_name, "Hostname") == 0)
+               return g_variant_new_string(hostname);
+
+       else if(g_strcmp0(prop_name, "StaticHostname") == 0)
+               return g_variant_new_string(static_hostname);
+
+       else if(g_strcmp0(prop_name, "PrettyHostname") == 0)
+               return g_variant_new_string(pretty_hostname);
 
-       return ret;
+       else if(g_strcmp0(prop_name, "IconName") == 0)
+               return g_variant_new_string(icon_name);
+
+       else 
+               return NULL; //TODO error
+       
 }
 
 static gboolean handle_set_property(GDBusConnection *conn,
@@ -71,17 +108,18 @@ static const GDBusInterfaceVTable interface_vtable =
 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);
+       GError *err;
+
+       g_print("got bus, name: %s\n", name);   
+
+       //GDBusObjectSkeleton *hostnamed_dbobj = g_dbus_object_skeleton_new("/org/freedesktop/hostname1");
+
+       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,
@@ -95,7 +133,7 @@ static void on_name_lost(GDBusConnection *conn,
                                                 const gchar *name,
                                                 gpointer user_data) {
 
-       g_print("lost name %s, exiting...\n", name);
+       g_print("lost name %s, exiting...", name);
        //TODO exit through g_main_loop properly...
        exit(0);
 }
@@ -104,20 +142,19 @@ static void on_name_lost(GDBusConnection *conn,
 GError * hostnamed_init() {
 
        guint bus_descriptor;
-       GError *err = NULL;     
-       gchar  **hnd_ispect_xml;
-       GDir   *cur_dir;
-       gchar  *dir;
-       
-       cur_dir = g_dir_open("./../", 0, err);
+       GError *err = NULL;
+       gchar **hostnamed_ispect_xml = g_malloc(3000);
+       gchar  *hostnamed_joined_xml = g_malloc(3000);
 
-       g_sprintf(dir, "%s\n", g_dir_read_name(cur_dir));
-
-       //g_file_get_contents("../../../../conf/hostnamed-ispect.xml", hnd_ispect_xml, NULL, err);
-       //spect_data = g_dbus_node_info_new_for_xml(hnd_ispect_xml, &err);
+       g_file_get_contents("conf/hostnamed-ispect.xml", hostnamed_ispect_xml, NULL, err);
+       hostnamed_joined_xml = g_strjoinv("\n", hostnamed_ispect_xml);
+       spect_data = g_dbus_node_info_new_for_xml(hostnamed_joined_xml, NULL);
 
+       if(!init_props())
+               return err; //TODO error
+       
        bus_descriptor = g_bus_own_name(G_BUS_TYPE_SYSTEM,
-                                       (gchar *)"org.freedesktop.hostname1",
+                                       "org.freedesktop.hostname1",
                                                    G_BUS_NAME_OWNER_FLAGS_NONE,
                                                    on_bus_acquired,
                                                    on_name_acquired,
@@ -128,3 +165,120 @@ GError * hostnamed_init() {
        //TODO: malloc and return reference as if a main() closed
        return err;
 }
+
+gboolean init_props() {
+       
+       if(init_hostname()
+               && init_static_hostname()
+               && init_pretty_hostname()
+               && init_icon_name()
+               && init_chassis()
+               && init_kernel_name()
+               && init_kernel_version()
+               && init_os_name()
+               && init_os_cpe() )
+               return TRUE;
+
+       return FALSE;
+}
+
+//POSIX, for future ports try_hostname should be checked for null-termination
+gboolean init_hostname() {
+
+       gchar try_hostname[HOST_NAME_MAX];
+
+       if(!gethostname(try_hostname, HOST_NAME_MAX)) {
+               hostname = try_hostname;
+               return TRUE;
+       }
+
+       return FALSE;
+}
+
+gboolean init_static_hostname() {
+       //TODO
+       return TRUE;
+}
+
+gboolean init_pretty_hostname() {
+       //TODO
+       return TRUE;
+}
+
+gboolean init_icon_name() {
+       //TODO
+       return TRUE;
+}
+
+gboolean init_chassis() {
+       //TODO
+       return TRUE;
+}
+
+gboolean init_kernel_name() {
+       //TODO
+       return TRUE;
+}
+
+gboolean init_kernel_version() {
+       //TODO
+       return TRUE;
+}
+
+gboolean init_os_name() {
+       //TODO
+       return TRUE;
+}
+
+gboolean init_os_cpe() {
+       //TODO
+       return TRUE;
+}
+
+//TODO figure out DMI variables on obsd
+/*static gchar *guess_icon_name() {
+
+    gchar *filebuf = NULL;
+    gchar *ret = NULL;
+
+       //TODO vm check
+
+       #if defined(__i386__) || defined(__x86_64__)
+    /*
+       Taken with a few minor changes from systemd's hostnamed.c,
+       copyright 2011 Lennart Poettering.
+
+       See the SMBIOS Specification 2.7.1 section 7.4.1 for
+       details about the values listed here:
+
+       http://www.dmtf.org/sites/default/files/standards/documents/DSP0134_2.7.1.pdf
+    */   /*
+
+    if (g_file_get_contents ("/sys/class/dmi/id/chassis_type", &filebuf, NULL, NULL)) {
+        switch (g_ascii_strtoull (filebuf, NULL, 10)) {
+        case 0x3:
+        case 0x4:
+        case 0x5:
+        case 0x6:
+        case 0x7:
+            ret = g_strdup ("computer-desktop");
+            goto out;
+        case 0x9:
+        case 0xA:
+        case 0xE:
+            ret = g_strdup ("computer-laptop");
+            goto out;
+        case 0x11:
+        case 0x17:
+        case 0x1C:
+        case 0x1D:
+            ret = g_strdup ("computer-server");
+            goto out;
+        }
+    }
+       #endif
+    ret = g_strdup ("computer");
+  out:
+    g_free (filebuf);
+    return ret;
+}*/