vpn: fix VPN active connection D-Bus API handling (bgo #569294)

Due to limitations in dbus-glib, where one GObject cannot have more
than one introspection XML object attached to it, we used to include
more than one <interface> in the VPNConnection object introspection
XML.  This was suboptimal for two reasons:

1) it duplicated the Connection.Active introspection XML which
made it harder for clients to use the introspection data in a
dynamic fashion, besides looking ugly in the docs

2) not many other programs use this feature of dbus-glib, which
means it didn't get a lot of testing, and broke, which sucks
for NM.

To fix this issue, create a base class for NMVpnConnection that
handles the Connection.Active API, and make NMVpnConnection itself
handle just the VPN pieces that it layers on top.  This  makes
dbus-glib happy because we aren't using two <interface> blocks
in the same introspection XML, and it makes the NM code more
robust because we can re-use the existing Connection.Active
introspection XML in the NMVpnConnectionBase class.
This commit is contained in:
Dan Williams
2011-01-25 12:41:03 -06:00
parent d884aadc3d
commit bc6fc7b910
9 changed files with 385 additions and 260 deletions

View File

@@ -21,8 +21,8 @@
#include <glib.h>
#include "nm-active-connection.h"
#include "NetworkManager.h"
#include "nm-active-connection-glue.h"
#include "nm-logging.h"
#include "nm-dbus-glib-types.h"
char *
nm_active_connection_get_next_object_path (void)
@@ -32,13 +32,6 @@ nm_active_connection_get_next_object_path (void)
return g_strdup_printf (NM_DBUS_PATH "/ActiveConnection/%d", counter++);
}
void
nm_active_connection_install_type_info (GObjectClass *klass)
{
dbus_g_object_type_install_info (G_TYPE_FROM_CLASS (klass),
&dbus_glib_nm_active_connection_object_info);
}
void
nm_active_connection_scope_to_value (NMConnection *connection, GValue *value)
{
@@ -60,4 +53,73 @@ nm_active_connection_scope_to_value (NMConnection *connection, GValue *value)
}
}
void
nm_active_connection_install_properties (GObjectClass *object_class,
guint prop_service_name,
guint prop_connection,
guint prop_specific_object,
guint prop_devices,
guint prop_state,
guint prop_default,
guint prop_default6,
guint prop_vpn)
{
g_object_class_install_property (object_class, prop_service_name,
g_param_spec_string (NM_ACTIVE_CONNECTION_SERVICE_NAME,
"Service name",
"Service name",
NULL,
G_PARAM_READABLE));
g_object_class_install_property (object_class, prop_connection,
g_param_spec_boxed (NM_ACTIVE_CONNECTION_CONNECTION,
"Connection",
"Connection",
DBUS_TYPE_G_OBJECT_PATH,
G_PARAM_READABLE));
g_object_class_install_property (object_class, prop_specific_object,
g_param_spec_boxed (NM_ACTIVE_CONNECTION_SPECIFIC_OBJECT,
"Specific object",
"Specific object",
DBUS_TYPE_G_OBJECT_PATH,
G_PARAM_READABLE));
g_object_class_install_property (object_class, prop_devices,
g_param_spec_boxed (NM_ACTIVE_CONNECTION_DEVICES,
"Devices",
"Devices",
DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH,
G_PARAM_READABLE));
g_object_class_install_property (object_class, prop_state,
g_param_spec_uint (NM_ACTIVE_CONNECTION_STATE,
"State",
"State",
NM_ACTIVE_CONNECTION_STATE_UNKNOWN,
NM_ACTIVE_CONNECTION_STATE_ACTIVATED,
NM_ACTIVE_CONNECTION_STATE_UNKNOWN,
G_PARAM_READABLE));
g_object_class_install_property (object_class, prop_default,
g_param_spec_boolean (NM_ACTIVE_CONNECTION_DEFAULT,
"Default",
"Is the default IPv4 active connection",
FALSE,
G_PARAM_READABLE));
g_object_class_install_property (object_class, prop_default6,
g_param_spec_boolean (NM_ACTIVE_CONNECTION_DEFAULT6,
"Default6",
"Is the default IPv6 active connection",
FALSE,
G_PARAM_READABLE));
g_object_class_install_property (object_class, prop_vpn,
g_param_spec_boolean (NM_ACTIVE_CONNECTION_VPN,
"VPN",
"Is a VPN connection",
FALSE,
G_PARAM_READABLE));
}