diff options
Diffstat (limited to 'src/polkitd/main.c')
| -rw-r--r-- | src/polkitd/main.c | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/src/polkitd/main.c b/src/polkitd/main.c new file mode 100644 index 0000000..ab3e24f --- /dev/null +++ b/src/polkitd/main.c @@ -0,0 +1,194 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- + * + * Copyright (C) 2007 David Zeuthen <david@fubar.dk> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <stdlib.h> +#include <stdio.h> +#include <unistd.h> +#include <signal.h> +#include <errno.h> +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <pwd.h> +#include <grp.h> + +#include <glib.h> +#include <glib/gi18n-lib.h> +#include <glib-object.h> +#include <dbus/dbus-glib.h> +#include <dbus/dbus-glib-lowlevel.h> + +#include <polkit/polkit.h> + +#define NAME_TO_CLAIM "org.freedesktop.PolicyKit1" + +static PolkitBackend * +get_backend (void) +{ + return polkit_local_backend_new (); +} + +static gboolean +acquire_name_on_proxy (DBusGProxy *bus_proxy) +{ + GError *error; + guint result; + gboolean res; + gboolean ret; + + ret = FALSE; + + if (bus_proxy == NULL) { + goto out; + } + + error = NULL; + res = dbus_g_proxy_call (bus_proxy, + "RequestName", + &error, + G_TYPE_STRING, NAME_TO_CLAIM, + G_TYPE_UINT, 0, + G_TYPE_INVALID, + G_TYPE_UINT, &result, + G_TYPE_INVALID); + if (! res) { + if (error != NULL) { + g_warning ("Failed to acquire %s: %s", NAME_TO_CLAIM, error->message); + g_error_free (error); + } else { + g_warning ("Failed to acquire %s", NAME_TO_CLAIM); + } + goto out; + } + + if (result != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) { + if (error != NULL) { + g_warning ("Failed to acquire %s: %s", NAME_TO_CLAIM, error->message); + g_error_free (error); + } else { + g_warning ("Failed to acquire %s", NAME_TO_CLAIM); + } + goto out; + } + + ret = TRUE; + + out: + return ret; +} + +int +main (int argc, char **argv) +{ + GError *error; + GMainLoop *loop; + GOptionContext *context; + DBusGProxy *bus_proxy; + DBusGConnection *bus; + int ret; + PolkitBackend *backend; + PolkitBackendStub *stub; + static GOptionEntry entries[] = { + { NULL } + }; + + ret = 1; + backend = NULL; + stub = NULL; + loop = NULL; + bus = NULL; + + g_type_init (); + + context = g_option_context_new ("PolicyKit daemon"); + g_option_context_add_main_entries (context, entries, NULL); + g_option_context_parse (context, &argc, &argv, NULL); + g_option_context_free (context); + + error = NULL; + bus = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error); + if (bus == NULL) { + g_warning ("Couldn't connect to system bus: %s", error->message); + g_error_free (error); + goto out; + } + + bus_proxy = dbus_g_proxy_new_for_name (bus, + DBUS_SERVICE_DBUS, + DBUS_PATH_DBUS, + DBUS_INTERFACE_DBUS); + if (bus_proxy == NULL) { + g_warning ("Could not construct bus_proxy object; bailing out"); + goto out; + } + + if (!acquire_name_on_proxy (bus_proxy) ) { + g_warning ("Could not acquire name; bailing out"); + goto out; + } + + g_debug ("Starting polkitd-1 version %s", VERSION); + + backend = get_backend (); + if (backend == NULL) { + g_warning ("Couldn't find suitable backend to use"); + goto out; + } + + stub = polkit_backend_stub_new (bus, + "/authority", + backend); + + if (stub == NULL) { + goto out; + } + + loop = g_main_loop_new (NULL, FALSE); + + g_main_loop_run (loop); + + ret = 0; + +out: + if (backend != NULL) + g_object_unref (backend); + + if (stub != NULL) + g_object_unref (stub); + + if (loop != NULL) + g_main_loop_unref (loop); + + if (bus != NULL) + dbus_g_connection_unref (bus); + + return ret; +} |