10 #include <glib-object.h>
12 #include <glib-unix.h>
13 #include <glib/gstdio.h>
17 static gchar *session_id;
19 static GMainLoop *loop;
21 static GString *open_fds;
23 static GKeyFile *config;
25 static xcb_connection_t *connection;
28 sigint_cb (gpointer user_data)
30 status_notify ("%s TERMINATE SIGNAL=%d", session_id, SIGINT);
31 g_main_loop_quit (loop);
36 sigterm_cb (gpointer user_data)
38 status_notify ("%s TERMINATE SIGNAL=%d", session_id, SIGTERM);
39 g_main_loop_quit (loop);
44 request_cb (const gchar *name, GHashTable *params)
48 g_main_loop_quit (loop);
52 if (strcmp (name, "LOGOUT") == 0)
55 else if (strcmp (name, "CRASH") == 0)
56 kill (getpid (), SIGSEGV);
58 else if (strcmp (name, "LOCK-SEAT") == 0)
60 status_notify ("%s LOCK-SEAT", session_id);
61 g_dbus_connection_call_sync (g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, NULL),
62 "org.freedesktop.DisplayManager",
63 getenv ("XDG_SEAT_PATH"),
64 "org.freedesktop.DisplayManager.Seat",
67 G_VARIANT_TYPE ("()"),
68 G_DBUS_CALL_FLAGS_NONE,
74 else if (strcmp (name, "LOCK-SESSION") == 0)
76 status_notify ("%s LOCK-SESSION", session_id);
77 g_dbus_connection_call_sync (g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, NULL),
78 "org.freedesktop.DisplayManager",
79 getenv ("XDG_SESSION_PATH"),
80 "org.freedesktop.DisplayManager.Session",
83 G_VARIANT_TYPE ("()"),
84 G_DBUS_CALL_FLAGS_NONE,
90 else if (strcmp (name, "LIST-GROUPS") == 0)
96 n_groups = getgroups (0, NULL);
99 g_printerr ("Failed to get groups: %s", strerror (errno));
102 groups = malloc (sizeof (gid_t) * n_groups);
103 n_groups = getgroups (n_groups, groups);
104 group_list = g_string_new ("");
105 for (i = 0; i < n_groups; i++)
110 g_string_append (group_list, ",");
111 group = getgrgid (groups[i]);
113 g_string_append (group_list, group->gr_name);
115 g_string_append_printf (group_list, "%d", groups[i]);
117 status_notify ("%s LIST-GROUPS GROUPS=%s", session_id, group_list->str);
118 g_string_free (group_list, TRUE);
122 else if (strcmp (name, "READ-ENV") == 0)
124 const gchar *name = g_hash_table_lookup (params, "NAME");
125 const gchar *value = g_getenv (name);
126 status_notify ("%s READ-ENV NAME=%s VALUE=%s", session_id, name, value ? value : "");
129 else if (strcmp (name, "WRITE-STDOUT") == 0)
130 g_print ("%s", (const gchar *) g_hash_table_lookup (params, "TEXT"));
132 else if (strcmp (name, "WRITE-STDERR") == 0)
133 g_printerr ("%s", (const gchar *) g_hash_table_lookup (params, "TEXT"));
135 else if (strcmp (name, "READ") == 0)
137 const gchar *name = g_hash_table_lookup (params, "FILE");
138 gchar *contents = NULL;
139 GError *error = NULL;
141 if (g_file_get_contents (name, &contents, NULL, &error))
142 status_notify ("%s READ FILE=%s TEXT=%s", session_id, name, contents);
144 status_notify ("%s READ FILE=%s ERROR=%s", session_id, name, error->message);
146 g_clear_error (&error);
149 else if (strcmp (name, "LIST-UNKNOWN-FILE-DESCRIPTORS") == 0)
150 status_notify ("%s LIST-UNKNOWN-FILE-DESCRIPTORS FDS=%s", session_id, open_fds->str);
152 else if (strcmp (name, "CHECK-X-AUTHORITY") == 0)
156 GString *mode_string;
158 xauthority = g_strdup (g_getenv ("XAUTHORITY"));
160 xauthority = g_build_filename (g_get_home_dir (), ".Xauthority", NULL);
162 g_stat (xauthority, &file_info);
165 mode_string = g_string_new ("");
166 g_string_append_c (mode_string, file_info.st_mode & S_IRUSR ? 'r' : '-');
167 g_string_append_c (mode_string, file_info.st_mode & S_IWUSR ? 'w' : '-');
168 g_string_append_c (mode_string, file_info.st_mode & S_IXUSR ? 'x' : '-');
169 g_string_append_c (mode_string, file_info.st_mode & S_IRGRP ? 'r' : '-');
170 g_string_append_c (mode_string, file_info.st_mode & S_IWGRP ? 'w' : '-');
171 g_string_append_c (mode_string, file_info.st_mode & S_IXGRP ? 'x' : '-');
172 g_string_append_c (mode_string, file_info.st_mode & S_IROTH ? 'r' : '-');
173 g_string_append_c (mode_string, file_info.st_mode & S_IWOTH ? 'w' : '-');
174 g_string_append_c (mode_string, file_info.st_mode & S_IXOTH ? 'x' : '-');
175 status_notify ("%s CHECK-X-AUTHORITY MODE=%s", session_id, mode_string->str);
176 g_string_free (mode_string, TRUE);
179 else if (strcmp (name, "WRITE-SHARED-DATA") == 0)
181 const gchar *data = g_hash_table_lookup (params, "DATA");
184 dir = getenv ("XDG_GREETER_DATA_DIR");
190 path = g_build_filename (dir, "data", NULL);
191 if (!(f = fopen (path, "w")) || fprintf (f, "%s", data) < 0)
192 status_notify ("%s WRITE-SHARED-DATA ERROR=%s", session_id, strerror (errno));
194 status_notify ("%s WRITE-SHARED-DATA RESULT=TRUE", session_id);
201 status_notify ("%s WRITE-SHARED-DATA ERROR=NO_XDG_GREETER_DATA_DIR", session_id);
204 else if (strcmp (name, "READ-SHARED-DATA") == 0)
208 dir = getenv ("XDG_GREETER_DATA_DIR");
212 gchar *contents = NULL;
213 GError *error = NULL;
215 path = g_build_filename (dir, "data", NULL);
216 if (g_file_get_contents (path, &contents, NULL, &error))
217 status_notify ("%s READ-SHARED-DATA DATA=%s", session_id, contents);
219 status_notify ("%s WRITE-SHARED-DATA ERROR=%s", session_id, error->message);
222 g_clear_error (&error);
225 status_notify ("%s WRITE-SHARED-DATA ERROR=NO_XDG_GREETER_DATA_DIR", session_id);
230 main (int argc, char **argv)
232 gchar *display, *xdg_seat, *xdg_vtnr, *xdg_current_desktop, *xdg_greeter_data_dir, *xdg_session_cookie, *xdg_session_class, *xdg_session_type, *xdg_session_desktop, *mir_server_host_socket, *mir_vt, *mir_id;
233 GString *status_text;
236 display = getenv ("DISPLAY");
237 xdg_seat = getenv ("XDG_SEAT");
238 xdg_vtnr = getenv ("XDG_VTNR");
239 xdg_current_desktop = getenv ("XDG_CURRENT_DESKTOP");
240 xdg_greeter_data_dir = getenv ("XDG_GREETER_DATA_DIR");
241 xdg_session_cookie = getenv ("XDG_SESSION_COOKIE");
242 xdg_session_class = getenv ("XDG_SESSION_CLASS");
243 xdg_session_type = getenv ("XDG_SESSION_TYPE");
244 xdg_session_desktop = getenv ("XDG_SESSION_DESKTOP");
245 mir_server_host_socket = getenv ("MIR_SERVER_HOST_SOCKET");
246 mir_vt = getenv ("MIR_SERVER_VT");
247 mir_id = getenv ("MIR_SERVER_NAME");
250 if (display[0] == ':')
251 session_id = g_strdup_printf ("SESSION-X-%s", display + 1);
253 session_id = g_strdup_printf ("SESSION-X-%s", display);
256 session_id = g_strdup_printf ("SESSION-MIR-%s", mir_id);
257 else if (mir_server_host_socket || mir_vt)
258 session_id = g_strdup ("SESSION-MIR");
259 else if (g_strcmp0 (xdg_session_type, "wayland") == 0)
260 session_id = g_strdup ("SESSION-WAYLAND");
262 session_id = g_strdup ("SESSION-UNKNOWN");
264 open_fds = g_string_new ("");
265 open_max = sysconf (_SC_OPEN_MAX);
266 for (fd = STDERR_FILENO + 1; fd < open_max; fd++)
268 if (fcntl (fd, F_GETFD) >= 0)
269 g_string_append_printf (open_fds, "%d,", fd);
271 if (g_str_has_suffix (open_fds->str, ","))
272 open_fds->str[strlen (open_fds->str) - 1] = '\0';
274 #if !defined(GLIB_VERSION_2_36)
278 loop = g_main_loop_new (NULL, FALSE);
280 g_unix_signal_add (SIGINT, sigint_cb, NULL);
281 g_unix_signal_add (SIGTERM, sigterm_cb, NULL);
283 status_connect (request_cb, session_id);
285 status_text = g_string_new ("");
286 g_string_printf (status_text, "%s START", session_id);
288 g_string_append_printf (status_text, " XDG_SEAT=%s", xdg_seat);
290 g_string_append_printf (status_text, " XDG_VTNR=%s", xdg_vtnr);
291 if (xdg_current_desktop)
292 g_string_append_printf (status_text, " XDG_CURRENT_DESKTOP=%s", xdg_current_desktop);
293 if (xdg_greeter_data_dir)
294 g_string_append_printf (status_text, " XDG_GREETER_DATA_DIR=%s", xdg_greeter_data_dir);
295 if (xdg_session_cookie)
296 g_string_append_printf (status_text, " XDG_SESSION_COOKIE=%s", xdg_session_cookie);
297 if (xdg_session_class)
298 g_string_append_printf (status_text, " XDG_SESSION_CLASS=%s", xdg_session_class);
299 if (xdg_session_type)
300 g_string_append_printf (status_text, " XDG_SESSION_TYPE=%s", xdg_session_type);
301 if (xdg_session_desktop)
302 g_string_append_printf (status_text, " XDG_SESSION_DESKTOP=%s", xdg_session_desktop);
304 g_string_append_printf (status_text, " MIR_SERVER_VT=%s", mir_vt);
306 g_string_append_printf (status_text, " NAME=%s", argv[1]);
307 g_string_append_printf (status_text, " USER=%s", getenv ("USER"));
308 status_notify ("%s", status_text->str);
309 g_string_free (status_text, TRUE);
311 config = g_key_file_new ();
312 g_key_file_load_from_file (config, g_build_filename (g_getenv ("LIGHTDM_TEST_ROOT"), "script", NULL), G_KEY_FILE_NONE, NULL);
316 connection = xcb_connect (NULL, NULL);
317 if (xcb_connection_has_error (connection))
319 status_notify ("%s CONNECT-XSERVER-ERROR", session_id);
322 status_notify ("%s CONNECT-XSERVER", session_id);
325 g_main_loop_run (loop);