/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- * * Copyright (C) 2006 William Jon McCann * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. * */ #include "config.h" #include #include #include #include #include #include #include #include #include #include #define CK_NAME "org.freedesktop.ConsoleKit" #define CK_PATH "/org/freedesktop/ConsoleKit" #define CK_INTERFACE "org.freedesktop.ConsoleKit" #define CK_MANAGER_PATH "/org/freedesktop/ConsoleKit/Manager" #define CK_MANAGER_INTERFACE "org.freedesktop.ConsoleKit.Manager" #define CK_SEAT_INTERFACE "org.freedesktop.ConsoleKit.Seat" #define CK_SESSION_INTERFACE "org.freedesktop.ConsoleKit.Session" static gboolean get_value (GDBusProxy *proxy, const char *method, const char *variant_type, gpointer val) { GError *error; GVariant *res; error = NULL; res = g_dbus_proxy_call_sync (proxy, method, g_variant_new ("()"), G_DBUS_CALL_FLAGS_NONE, 6000, NULL, &error); if (res == NULL) { g_debug ("%s failed: %s", method, error->message); g_clear_error (&error); return FALSE; } else { g_variant_get (res, variant_type, val, NULL); g_variant_unref (res); } return TRUE; } static gboolean get_uint (GDBusProxy *proxy, const char *method, guint *val) { return get_value (proxy, method, "(u)", val); } static gboolean get_path (GDBusProxy *proxy, const char *method, char **str) { return get_value (proxy, method, "(o)", str); } static gboolean get_string (GDBusProxy *proxy, const char *method, char **str) { return get_value (proxy, method, "(s)", str); } static gboolean get_boolean (GDBusProxy *proxy, const char *method, gboolean *value) { return get_value (proxy, method, "(b)", value); } static char * get_real_name (uid_t uid) { struct passwd *pwent; char *realname; realname = NULL; pwent = getpwuid (uid); if (pwent != NULL && pwent->pw_gecos && *pwent->pw_gecos != '\0') { char **gecos_fields; char **name_parts; /* split the gecos field and substitute '&' */ gecos_fields = g_strsplit (pwent->pw_gecos, ",", 0); name_parts = g_strsplit (gecos_fields[0], "&", 0); pwent->pw_name[0] = g_ascii_toupper (pwent->pw_name[0]); realname = g_strjoinv (pwent->pw_name, name_parts); g_strfreev (gecos_fields); g_strfreev (name_parts); } return realname; } static void list_session (GDBusConnection *connection, const char *ssid) { GDBusProxy *proxy; guint uid = 0; char *realname; char *sid; char *lsid; char *session_type; char *x11_display; char *x11_display_device; char *display_device; char *remote_host_name; char *creation_time; char *idle_since_hint; gboolean is_active; gboolean is_local; char *short_sid; const char *short_ssid; GError *error = NULL; proxy = g_dbus_proxy_new_sync (connection, G_DBUS_PROXY_FLAGS_NONE, NULL, CK_NAME, ssid, CK_SESSION_INTERFACE, NULL, &error); if (proxy == NULL) { g_print ("error creating proxy, %s", error->message); g_clear_error (&error); return; } sid = NULL; lsid = NULL; session_type = NULL; x11_display = NULL; x11_display_device = NULL; display_device = NULL; remote_host_name = NULL; creation_time = NULL; idle_since_hint = NULL; get_uint (proxy, "GetUnixUser", &uid); get_path (proxy, "GetSeatId", &sid); get_string (proxy, "GetLoginSessionId", &lsid); get_string (proxy, "GetSessionType", &session_type); get_string (proxy, "GetX11Display", &x11_display); get_string (proxy, "GetX11DisplayDevice", &x11_display_device); get_string (proxy, "GetDisplayDevice", &display_device); get_string (proxy, "GetRemoteHostName", &remote_host_name); get_boolean (proxy, "IsActive", &is_active); get_boolean (proxy, "IsLocal", &is_local); get_string (proxy, "GetCreationTime", &creation_time); get_string (proxy, "GetIdleSinceHint", &idle_since_hint); realname = get_real_name (uid); short_sid = sid; short_ssid = ssid; if (g_str_has_prefix (sid, CK_PATH "/")) { short_sid = sid + strlen (CK_PATH) + 1; } if (g_str_has_prefix (ssid, CK_PATH "/")) { short_ssid = ssid + strlen (CK_PATH) + 1; } printf ("%s:\n\tunix-user = '%d'\n\trealname = '%s'\n\tseat = '%s'\n\tsession-type = '%s'\n\tactive = %s\n\tx11-display = '%s'\n\tx11-display-device = '%s'\n\tdisplay-device = '%s'\n\tremote-host-name = '%s'\n\tis-local = %s\n\ton-since = '%s'\n\tlogin-session-id = '%s'", short_ssid, uid, realname, short_sid, session_type, is_active ? "TRUE" : "FALSE", x11_display, x11_display_device, display_device, remote_host_name, is_local ? "TRUE" : "FALSE", creation_time, lsid); if (idle_since_hint != NULL && idle_since_hint[0] != '\0') { printf ("\n\tidle-since-hint = '%s'", idle_since_hint); } printf ("\n"); g_free (idle_since_hint); g_free (creation_time); g_free (remote_host_name); g_free (realname); g_free (sid); g_free (lsid); g_free (session_type); g_free (x11_display); g_free (x11_display_device); g_free (display_device); g_object_unref (proxy); } static void list_sessions (GDBusConnection *connection, const char *sid) { GDBusProxy *proxy; GError *error; GVariant *res; GVariantIter *iter; proxy = g_dbus_proxy_new_sync (connection, G_DBUS_PROXY_FLAGS_NONE, NULL, CK_NAME, sid, CK_SEAT_INTERFACE, NULL, &error); if (proxy == NULL) { g_print ("error creating proxy, %s", error->message); g_clear_error (&error); return; } error = NULL; res = g_dbus_proxy_call_sync (proxy, "GetSessions", g_variant_new ("()"), G_DBUS_CALL_FLAGS_NONE, 6000, NULL, &error); if (res == NULL) { g_warning ("Failed to get list of sessions for %s: %s", sid, error->message); g_clear_error (&error); goto out; } g_variant_get (res, "(ao)", &iter); while (g_variant_iter_next (iter, "o", &sid)) { list_session (connection, sid); } g_variant_iter_free (iter); g_variant_unref (res); out: g_object_unref (proxy); } static void list_seats (GDBusConnection *connection) { GDBusProxy *proxy; GError *error; GVariant *res; GVariantIter *iter; gchar *path = NULL; proxy = g_dbus_proxy_new_sync (connection, G_DBUS_PROXY_FLAGS_NONE, NULL, CK_NAME, CK_MANAGER_PATH, CK_MANAGER_INTERFACE, NULL, &error); if (proxy == NULL) { g_print ("error creating proxy, %s", error->message); g_clear_error (&error); return; } error = NULL; res = g_dbus_proxy_call_sync (proxy, "GetSeats", g_variant_new ("()"), G_DBUS_CALL_FLAGS_NONE, 6000, NULL, &error); if (res == NULL) { g_warning ("Failed to get list of seats: %s", error->message); g_clear_error (&error); goto out; } g_variant_get (res, "(ao)", &iter); while (g_variant_iter_next (iter, "o", &path)) { list_sessions (connection, path); } g_variant_iter_free (iter); g_variant_unref (res); out: g_object_unref (proxy); } int main (int argc, char **argv) { GDBusConnection *connection; GOptionContext *context; gboolean retval; GError *error = NULL; static gboolean do_version = FALSE; static GOptionEntry entries [] = { { "version", 'V', 0, G_OPTION_ARG_NONE, &do_version, N_("Version of this application"), NULL }, { NULL } }; /* Setup for i18n */ setlocale(LC_ALL, ""); #ifdef ENABLE_NLS bindtextdomain(PACKAGE, LOCALEDIR); textdomain(PACKAGE); #endif context = g_option_context_new (NULL); g_option_context_add_main_entries (context, entries, NULL); retval = g_option_context_parse (context, &argc, &argv, &error); g_option_context_free (context); if (! retval) { g_warning ("%s", error->message); g_error_free (error); exit (1); } if (do_version) { g_print ("%s %s\n", argv [0], VERSION); exit (1); } error = NULL; connection = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, &error); if (connection == NULL) { g_message ("Failed to connect to the D-Bus daemon: %s", error->message); g_error_free (error); exit (1); } list_seats (connection); return 0; }