sysprofd: implement org.gnome.Sysprof2 compatability API

This allows the new sysprofd to service requests for older clients
expecting to talk to or.gnome.Sysprof2.
This commit is contained in:
Christian Hergert
2019-06-25 14:27:37 -07:00
parent 55e624caf9
commit 09c457c880
10 changed files with 438 additions and 39 deletions

View File

@ -25,17 +25,21 @@
#include <gio/gio.h>
#include <stdlib.h>
#include "ipc-legacy.h"
#include "ipc-service.h"
#include "ipc-legacy-impl.h"
#include "ipc-service-impl.h"
#define BUS_NAME "org.gnome.Sysprof3"
#define OBJECT_PATH "/org/gnome/Sysprof3"
#define V2_PATH "/org/gnome/Sysprof2"
#define V3_PATH "/org/gnome/Sysprof3"
#define NAME_ACQUIRE_DELAY_SECS 3
#define INACTIVITY_TIMEOUT_SECS 120
static GMainLoop *main_loop;
static gboolean name_acquired;
static gint exit_status = EXIT_SUCCESS;
static const gchar *bus_names[] = { "org.gnome.Sysprof3", "org.gnome.Sysprof2" };
static GMainLoop *main_loop;
static gboolean name_acquired;
static gint exit_status = EXIT_SUCCESS;
static guint inactivity;
static G_LOCK_DEFINE (activity);
@ -49,8 +53,8 @@ inactivity_cb (gpointer data)
}
static void
activity_cb (IpcService *service,
gpointer user_data)
activity_cb (GObject *object,
gpointer user_data)
{
G_LOCK (activity);
if (inactivity)
@ -75,23 +79,28 @@ name_lost_cb (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
/* Exit if we lost the name */
if (g_strcmp0 (name, BUS_NAME) == 0)
/* Exit if we lost one of our bus names */
for (guint i = 0; i < G_N_ELEMENTS (bus_names); i++)
{
g_message ("Lost Bus Name: %s, exiting.", name);
name_acquired = FALSE;
g_main_loop_quit (main_loop);
if (g_strcmp0 (name, bus_names[i]) == 0)
{
g_message ("Lost Bus Name: %s, exiting.", bus_names[i]);
name_acquired = FALSE;
g_main_loop_quit (main_loop);
}
}
}
static gboolean
wait_for_acquire_timeout_cb (gpointer data)
{
const gchar *bus_name = data;
if (!name_acquired)
{
exit_status = EXIT_FAILURE;
g_critical ("Failed to acquire name on bus after %d seconds, exiting.",
NAME_ACQUIRE_DELAY_SECS);
g_critical ("Failed to acquire %s on bus after %d seconds, exiting.",
bus_name, NAME_ACQUIRE_DELAY_SECS);
g_main_loop_quit (main_loop);
}
@ -113,31 +122,34 @@ main (gint argc,
if ((bus = g_bus_get_sync (bus_type, NULL, &error)))
{
g_autoptr(IpcService) service = ipc_service_impl_new ();
g_autoptr(IpcLegacySysprof2) v2_service = ipc_legacy_impl_new ();
g_autoptr(IpcService) v3_service = ipc_service_impl_new ();
g_signal_connect (service,
"activity",
G_CALLBACK (activity_cb),
NULL);
g_signal_connect (v3_service, "activity", G_CALLBACK (activity_cb), NULL);
g_signal_connect (v2_service, "activity", G_CALLBACK (activity_cb), NULL);
activity_cb (service, NULL);
activity_cb (NULL, NULL);
if (g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (service),
bus,
OBJECT_PATH,
&error))
if (g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (v3_service), bus, V3_PATH, &error) &&
g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (v2_service), bus, V2_PATH, &error))
{
g_bus_own_name_on_connection (bus,
BUS_NAME,
(G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
G_BUS_NAME_OWNER_FLAGS_REPLACE),
name_acquired_cb,
name_lost_cb,
NULL,
NULL);
g_timeout_add_seconds (NAME_ACQUIRE_DELAY_SECS,
wait_for_acquire_timeout_cb,
NULL);
for (guint i = 0; i < G_N_ELEMENTS (bus_names); i++)
{
g_bus_own_name_on_connection (bus,
bus_names[i],
(G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
G_BUS_NAME_OWNER_FLAGS_REPLACE),
name_acquired_cb,
name_lost_cb,
NULL,
NULL);
g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
NAME_ACQUIRE_DELAY_SECS,
wait_for_acquire_timeout_cb,
g_strdup (bus_names[i]),
g_free);
}
g_main_loop_run (main_loop);
g_main_loop_unref (main_loop);