5 * Copyright (C) 2007-2010 Intel Corporation. All rights reserved.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
31 #define CONNMAN_API_SUBJECT_TO_CHANGE
32 #include <connman/plugin.h>
33 #include <connman/notifier.h>
34 #include <connman/dbus.h>
35 #include <connman/log.h>
36 #include <connman/proxy.h>
38 #define PACRUNNER_SERVICE "org.pacrunner"
39 #define PACRUNNER_INTERFACE "org.pacrunner.Manager"
40 #define PACRUNNER_PATH "/org/pacrunner/manager"
42 #define PACRUNNER_CLIENT_INTERFACE "org.pacrunner.Client"
43 #define PACRUNNER_CLIENT_PATH "/org/pacrunner/client"
45 #define DBUS_TIMEOUT 5000
48 struct connman_service *service;
52 static DBusConnection *connection;
53 static dbus_bool_t daemon_running = FALSE;
55 static struct connman_service *default_service = NULL;
56 static char *current_config = NULL;
58 static void create_config_reply(DBusPendingCall *call, void *user_data)
60 DBusMessage *reply = dbus_pending_call_steal_reply(call);
65 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
66 connman_error("Failed to create proxy configuration");
70 if (dbus_message_get_args(reply, NULL, DBUS_TYPE_OBJECT_PATH, &path,
71 DBUS_TYPE_INVALID) == FALSE)
74 g_free(current_config);
75 current_config = g_strdup(path);
78 dbus_message_unref(reply);
81 static void append_string(DBusMessageIter *iter, void *user_data)
83 dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, user_data);
86 static void append_string_list(DBusMessageIter *iter, void *user_data)
88 char **list = user_data;
91 for (i = 0; list[i] != NULL; i++)
92 dbus_message_iter_append_basic(iter,
93 DBUS_TYPE_STRING, &list[i]);
96 static void create_proxy_configuration(void)
99 DBusMessageIter iter, dict;
100 DBusPendingCall *call;
107 if (default_service == NULL)
112 msg = dbus_message_new_method_call(PACRUNNER_SERVICE, PACRUNNER_PATH,
113 PACRUNNER_INTERFACE, "CreateProxyConfiguration");
117 dbus_message_set_auto_start(msg, FALSE);
119 dbus_message_iter_init_append(msg, &iter);
120 connman_dbus_dict_open(&iter, &dict);
122 switch(connman_service_get_proxy_method(default_service)) {
123 case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
125 case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
128 case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
131 str_list = connman_service_get_proxy_servers(default_service);
132 if (str_list == NULL)
135 connman_dbus_dict_append_array(&dict, "Servers",
136 DBUS_TYPE_STRING, append_string_list,
138 g_strfreev(str_list);
140 str_list = connman_service_get_proxy_excludes(default_service);
141 if (str_list == NULL)
144 connman_dbus_dict_append_array(&dict, "Excludes",
145 DBUS_TYPE_STRING, append_string_list,
147 g_strfreev(str_list);
150 case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
153 str = connman_service_get_proxy_url(default_service);
155 str = connman_service_get_proxy_autoconfig(
161 connman_dbus_dict_append_basic(&dict, "URL",
162 DBUS_TYPE_STRING, &str);
166 connman_dbus_dict_append_basic(&dict, "Method",
167 DBUS_TYPE_STRING, &method);
169 interface = connman_service_get_interface(default_service);
170 if (interface != NULL) {
171 connman_dbus_dict_append_basic(&dict, "Interface",
172 DBUS_TYPE_STRING, &interface);
176 str = connman_service_get_domainname(default_service);
178 connman_dbus_dict_append_array(&dict, "Domains",
179 DBUS_TYPE_STRING, append_string, &str);
181 str_list = connman_service_get_nameservers(default_service);
182 if (str_list != NULL)
183 connman_dbus_dict_append_array(&dict, "Nameservers",
184 DBUS_TYPE_STRING, append_string_list,
187 connman_dbus_dict_close(&iter, &dict);
189 result = dbus_connection_send_with_reply(connection, msg,
190 &call, DBUS_TIMEOUT);
192 if (result == FALSE || call == NULL)
195 dbus_pending_call_set_notify(call, create_config_reply, NULL, NULL);
197 dbus_pending_call_unref(call);
200 dbus_message_unref(msg);
203 static void destroy_config_reply(DBusPendingCall *call, void *user_data)
205 DBusMessage *reply = dbus_pending_call_steal_reply(call);
209 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR)
210 connman_error("Failed to destoy proxy configuration");
212 dbus_message_unref(reply);
215 static void destroy_proxy_configuration(void)
218 DBusPendingCall *call;
221 if (current_config == NULL)
226 msg = dbus_message_new_method_call(PACRUNNER_SERVICE, PACRUNNER_PATH,
227 PACRUNNER_INTERFACE, "DestroyProxyConfiguration");
231 dbus_message_set_auto_start(msg, FALSE);
233 dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH, ¤t_config,
236 result = dbus_connection_send_with_reply(connection, msg,
237 &call, DBUS_TIMEOUT);
239 dbus_message_unref(msg);
241 if (result == FALSE || call == NULL)
244 dbus_pending_call_set_notify(call, destroy_config_reply, NULL, NULL);
246 dbus_pending_call_unref(call);
248 g_free(current_config);
249 current_config = NULL;
252 static void default_service_changed(struct connman_service *service)
254 DBG("service %p", service);
256 if (service == default_service)
259 default_service = service;
261 if (daemon_running == FALSE)
264 destroy_proxy_configuration();
266 create_proxy_configuration();
269 static void proxy_changed(struct connman_service *service)
271 DBG("service %p", service);
273 if (service != default_service)
276 if (daemon_running == FALSE)
279 destroy_proxy_configuration();
281 create_proxy_configuration();
284 static struct connman_notifier pacrunner_notifier = {
286 .default_changed = default_service_changed,
287 .proxy_changed = proxy_changed,
290 static void pacrunner_connect(DBusConnection *conn, void *user_data)
294 daemon_running = TRUE;
296 create_proxy_configuration();
299 static void pacrunner_disconnect(DBusConnection *conn, void *user_data)
303 daemon_running = FALSE;
305 g_free(current_config);
306 current_config = NULL;
309 static char * parse_url(const char *url)
311 char *scheme, *host, *path, *host_ret;
313 scheme = g_strdup(url);
317 host = strstr(scheme, "://");
324 path = strchr(host, '/');
328 host_ret = g_strdup(host);
335 static void request_lookup_reply(DBusPendingCall *call, void *user_data)
337 DBusMessage *reply = dbus_pending_call_steal_reply(call);
338 struct proxy_data *data = user_data;
343 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
344 connman_error("Failed to find URL:%s", data->url);
349 if (dbus_message_get_args(reply, NULL, DBUS_TYPE_STRING, &proxy,
350 DBUS_TYPE_INVALID) == FALSE)
354 connman_proxy_driver_lookup_notify(data->service, data->url, proxy);
356 connman_service_unref(data->service);
361 dbus_message_unref(reply);
364 static int request_lookup(struct connman_service *service, const char *url)
367 DBusPendingCall *call;
370 struct proxy_data *data;
374 if (daemon_running == FALSE)
377 msg = dbus_message_new_method_call(PACRUNNER_SERVICE,
378 PACRUNNER_CLIENT_PATH,
379 PACRUNNER_CLIENT_INTERFACE,
384 host = parse_url(url);
386 dbus_message_unref(msg);
390 data = g_try_new0(struct proxy_data, 1);
392 dbus_message_unref(msg);
397 data->url = g_strdup(url);
398 data->service = connman_service_ref(service);
400 dbus_message_set_auto_start(msg, FALSE);
402 dbus_message_append_args(msg, DBUS_TYPE_STRING, &url,
403 DBUS_TYPE_STRING, &host,
406 result = dbus_connection_send_with_reply(connection, msg,
407 &call, DBUS_TIMEOUT);
409 dbus_message_unref(msg);
411 if (result == FALSE || call == NULL) {
418 dbus_pending_call_set_notify(call, request_lookup_reply,
421 dbus_pending_call_unref(call);
427 static void cancel_lookup(struct connman_service *service, const char *url)
432 static struct connman_proxy_driver pacrunner_proxy = {
433 .name = "pacrunnerproxy",
434 .priority = CONNMAN_PROXY_PRIORITY_HIGH,
435 .request_lookup = request_lookup,
436 .cancel_lookup = cancel_lookup,
439 static guint pacrunner_watch;
441 static int pacrunner_init(void)
443 connection = connman_dbus_get_connection();
444 if (connection == NULL)
447 pacrunner_watch = g_dbus_add_service_watch(connection,
448 PACRUNNER_SERVICE, pacrunner_connect,
449 pacrunner_disconnect, NULL, NULL);
450 if (pacrunner_watch == 0) {
451 dbus_connection_unref(connection);
455 connman_notifier_register(&pacrunner_notifier);
457 connman_proxy_driver_register(&pacrunner_proxy);
462 static void pacrunner_exit(void)
464 connman_proxy_driver_unregister(&pacrunner_proxy);
466 connman_notifier_unregister(&pacrunner_notifier);
468 g_dbus_remove_watch(connection, pacrunner_watch);
470 destroy_proxy_configuration();
472 dbus_connection_unref(connection);
475 CONNMAN_PLUGIN_DEFINE(pacrunner, "PAC runner proxy plugin", VERSION,
476 CONNMAN_PLUGIN_PRIORITY_DEFAULT, pacrunner_init, pacrunner_exit)