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 = connman_service_get_nameserver(default_service);
183 connman_dbus_dict_append_array(&dict, "Nameservers",
184 DBUS_TYPE_STRING, append_string, &str);
186 connman_dbus_dict_close(&iter, &dict);
188 result = dbus_connection_send_with_reply(connection, msg,
189 &call, DBUS_TIMEOUT);
191 if (result == FALSE || call == NULL)
194 dbus_pending_call_set_notify(call, create_config_reply, NULL, NULL);
196 dbus_pending_call_unref(call);
199 dbus_message_unref(msg);
202 static void destroy_config_reply(DBusPendingCall *call, void *user_data)
204 DBusMessage *reply = dbus_pending_call_steal_reply(call);
208 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR)
209 connman_error("Failed to destoy proxy configuration");
211 dbus_message_unref(reply);
214 static void destroy_proxy_configuration(void)
217 DBusPendingCall *call;
220 if (current_config == NULL)
225 msg = dbus_message_new_method_call(PACRUNNER_SERVICE, PACRUNNER_PATH,
226 PACRUNNER_INTERFACE, "DestroyProxyConfiguration");
230 dbus_message_set_auto_start(msg, FALSE);
232 dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH, ¤t_config,
235 result = dbus_connection_send_with_reply(connection, msg,
236 &call, DBUS_TIMEOUT);
238 dbus_message_unref(msg);
240 if (result == FALSE || call == NULL)
243 dbus_pending_call_set_notify(call, destroy_config_reply, NULL, NULL);
245 dbus_pending_call_unref(call);
247 g_free(current_config);
248 current_config = NULL;
251 static void default_service_changed(struct connman_service *service)
253 DBG("service %p", service);
255 if (service == default_service)
258 default_service = service;
260 if (daemon_running == FALSE)
263 destroy_proxy_configuration();
265 create_proxy_configuration();
268 static void proxy_changed(struct connman_service *service)
270 DBG("service %p", service);
272 if (service != default_service)
275 if (daemon_running == FALSE)
278 destroy_proxy_configuration();
280 create_proxy_configuration();
283 static struct connman_notifier pacrunner_notifier = {
285 .default_changed = default_service_changed,
286 .proxy_changed = proxy_changed,
289 static void pacrunner_connect(DBusConnection *conn, void *user_data)
293 daemon_running = TRUE;
295 create_proxy_configuration();
298 static void pacrunner_disconnect(DBusConnection *conn, void *user_data)
302 daemon_running = FALSE;
304 g_free(current_config);
305 current_config = NULL;
308 static char * parse_url(const char *url)
310 char *scheme, *host, *path, *host_ret;
312 scheme = g_strdup(url);
316 if (host_ret == NULL)
319 host = strstr(scheme, "://");
326 path = strchr(host, '/');
330 host_ret = g_strdup(host);
337 static void request_lookup_reply(DBusPendingCall *call, void *user_data)
339 DBusMessage *reply = dbus_pending_call_steal_reply(call);
340 struct proxy_data *data = user_data;
345 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
346 connman_error("Failed to find URL:%s", data->url);
351 if (dbus_message_get_args(reply, NULL, DBUS_TYPE_STRING, &proxy,
352 DBUS_TYPE_INVALID) == FALSE)
356 connman_proxy_driver_lookup_notify(data->service, data->url, proxy);
358 connman_service_unref(data->service);
363 dbus_message_unref(reply);
366 static int request_lookup(struct connman_service *service, const char *url)
369 DBusPendingCall *call;
372 struct proxy_data *data;
376 if (daemon_running == FALSE)
379 msg = dbus_message_new_method_call(PACRUNNER_SERVICE,
380 PACRUNNER_CLIENT_PATH,
381 PACRUNNER_CLIENT_INTERFACE,
386 host = parse_url(url);
388 dbus_message_unref(msg);
392 data = g_try_new0(struct proxy_data, 1);
394 dbus_message_unref(msg);
399 data->url = g_strdup(url);
400 data->service = connman_service_ref(service);
402 dbus_message_set_auto_start(msg, FALSE);
404 dbus_message_append_args(msg, DBUS_TYPE_STRING, &url,
405 DBUS_TYPE_STRING, &host,
408 result = dbus_connection_send_with_reply(connection, msg,
409 &call, DBUS_TIMEOUT);
411 dbus_message_unref(msg);
413 if (result == FALSE || call == NULL) {
420 dbus_pending_call_set_notify(call, request_lookup_reply,
423 dbus_pending_call_unref(call);
429 static void cancel_lookup(struct connman_service *service, const char *url)
434 static struct connman_proxy_driver pacrunner_proxy = {
435 .name = "pacrunnerproxy",
436 .priority = CONNMAN_PROXY_PRIORITY_HIGH,
437 .request_lookup = request_lookup,
438 .cancel_lookup = cancel_lookup,
441 static guint pacrunner_watch;
443 static int pacrunner_init(void)
445 connection = connman_dbus_get_connection();
446 if (connection == NULL)
449 pacrunner_watch = g_dbus_add_service_watch(connection,
450 PACRUNNER_SERVICE, pacrunner_connect,
451 pacrunner_disconnect, NULL, NULL);
452 if (pacrunner_watch == 0) {
453 dbus_connection_unref(connection);
457 connman_notifier_register(&pacrunner_notifier);
459 connman_proxy_driver_register(&pacrunner_proxy);
464 static void pacrunner_exit(void)
466 connman_proxy_driver_unregister(&pacrunner_proxy);
468 connman_notifier_unregister(&pacrunner_notifier);
470 g_dbus_remove_watch(connection, pacrunner_watch);
472 destroy_proxy_configuration();
474 dbus_connection_unref(connection);
477 CONNMAN_PLUGIN_DEFINE(pacrunner, "PAC runner proxy plugin", VERSION,
478 CONNMAN_PLUGIN_PRIORITY_DEFAULT, pacrunner_init, pacrunner_exit)