5 * Copyright (C) 2007-2013 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,
71 &path, DBUS_TYPE_INVALID))
74 g_free(current_config);
75 current_config = g_strdup(path);
78 dbus_message_unref(reply);
81 static void append_string_list(DBusMessageIter *iter, void *user_data)
83 char **list = user_data;
86 for (i = 0; list[i]; i++)
87 dbus_message_iter_append_basic(iter,
88 DBUS_TYPE_STRING, &list[i]);
91 static void create_proxy_configuration(void)
94 DBusMessageIter iter, dict;
95 DBusPendingCall *call;
102 if (!default_service)
107 msg = dbus_message_new_method_call(PACRUNNER_SERVICE, PACRUNNER_PATH,
108 PACRUNNER_INTERFACE, "CreateProxyConfiguration");
112 dbus_message_set_auto_start(msg, FALSE);
114 dbus_message_iter_init_append(msg, &iter);
115 connman_dbus_dict_open(&iter, &dict);
117 switch(connman_service_get_proxy_method(default_service)) {
118 case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
119 connman_dbus_dict_close(&iter, &dict);
121 case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
124 case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
127 str_list = connman_service_get_proxy_servers(default_service);
129 connman_dbus_dict_close(&iter, &dict);
133 connman_dbus_dict_append_array(&dict, "Servers",
134 DBUS_TYPE_STRING, append_string_list,
136 g_strfreev(str_list);
138 str_list = connman_service_get_proxy_excludes(default_service);
142 connman_dbus_dict_append_array(&dict, "Excludes",
143 DBUS_TYPE_STRING, append_string_list,
145 g_strfreev(str_list);
148 case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
151 str = connman_service_get_proxy_url(default_service);
153 str = connman_service_get_proxy_autoconfig(
156 connman_dbus_dict_close(&iter, &dict);
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);
171 connman_dbus_dict_append_basic(&dict, "Interface",
172 DBUS_TYPE_STRING, &interface);
176 str_list = connman_service_get_nameservers(default_service);
178 connman_dbus_dict_append_array(&dict, "Nameservers",
179 DBUS_TYPE_STRING, append_string_list,
181 g_strfreev(str_list);
183 connman_dbus_dict_close(&iter, &dict);
185 result = dbus_connection_send_with_reply(connection, msg,
186 &call, DBUS_TIMEOUT);
188 if (!result || !call)
191 dbus_pending_call_set_notify(call, create_config_reply, NULL, NULL);
193 dbus_pending_call_unref(call);
196 dbus_message_unref(msg);
199 static void destroy_config_reply(DBusPendingCall *call, void *user_data)
201 DBusMessage *reply = dbus_pending_call_steal_reply(call);
205 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR)
206 connman_error("Failed to destoy proxy configuration");
208 dbus_message_unref(reply);
211 static void destroy_proxy_configuration(void)
214 DBusPendingCall *call;
222 msg = dbus_message_new_method_call(PACRUNNER_SERVICE, PACRUNNER_PATH,
223 PACRUNNER_INTERFACE, "DestroyProxyConfiguration");
227 dbus_message_set_auto_start(msg, FALSE);
229 dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH, ¤t_config,
232 result = dbus_connection_send_with_reply(connection, msg,
233 &call, DBUS_TIMEOUT);
235 dbus_message_unref(msg);
237 if (!result || !call)
240 dbus_pending_call_set_notify(call, destroy_config_reply, NULL, NULL);
242 dbus_pending_call_unref(call);
244 g_free(current_config);
245 current_config = NULL;
248 static void default_service_changed(struct connman_service *service)
250 DBG("service %p", service);
252 if (service == default_service)
255 default_service = service;
260 destroy_proxy_configuration();
262 create_proxy_configuration();
265 static void proxy_changed(struct connman_service *service)
267 DBG("service %p", service);
269 if (service != default_service)
275 destroy_proxy_configuration();
277 create_proxy_configuration();
280 static const struct connman_notifier pacrunner_notifier = {
282 .default_changed = default_service_changed,
283 .proxy_changed = proxy_changed,
286 static void pacrunner_connect(DBusConnection *conn, void *user_data)
290 daemon_running = TRUE;
292 create_proxy_configuration();
295 static void pacrunner_disconnect(DBusConnection *conn, void *user_data)
299 daemon_running = FALSE;
301 g_free(current_config);
302 current_config = NULL;
305 static char * parse_url(const char *url)
307 char *scheme, *host, *path, *host_ret;
309 scheme = g_strdup(url);
313 host = strstr(scheme, "://");
320 path = strchr(host, '/');
324 host_ret = g_strdup(host);
331 static void request_lookup_reply(DBusPendingCall *call, void *user_data)
333 DBusMessage *reply = dbus_pending_call_steal_reply(call);
334 struct proxy_data *data = user_data;
339 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
340 connman_error("Failed to find URL:%s", data->url);
345 if (!dbus_message_get_args(reply, NULL, DBUS_TYPE_STRING,
346 &proxy, DBUS_TYPE_INVALID))
350 connman_proxy_driver_lookup_notify(data->service, data->url, proxy);
352 connman_service_unref(data->service);
357 dbus_message_unref(reply);
360 static int request_lookup(struct connman_service *service, const char *url)
363 DBusPendingCall *call;
366 struct proxy_data *data;
370 msg = dbus_message_new_method_call(PACRUNNER_SERVICE,
371 PACRUNNER_CLIENT_PATH,
372 PACRUNNER_CLIENT_INTERFACE,
377 host = parse_url(url);
379 dbus_message_unref(msg);
383 data = g_try_new0(struct proxy_data, 1);
385 dbus_message_unref(msg);
390 data->url = g_strdup(url);
391 data->service = connman_service_ref(service);
393 dbus_message_append_args(msg, DBUS_TYPE_STRING, &url,
394 DBUS_TYPE_STRING, &host,
397 result = dbus_connection_send_with_reply(connection, msg,
398 &call, DBUS_TIMEOUT);
400 dbus_message_unref(msg);
402 if (!result || !call) {
409 dbus_pending_call_set_notify(call, request_lookup_reply,
412 dbus_pending_call_unref(call);
418 static void cancel_lookup(struct connman_service *service, const char *url)
423 static struct connman_proxy_driver pacrunner_proxy = {
424 .name = "pacrunnerproxy",
425 .priority = CONNMAN_PROXY_PRIORITY_HIGH,
426 .request_lookup = request_lookup,
427 .cancel_lookup = cancel_lookup,
430 static guint pacrunner_watch;
432 static int pacrunner_init(void)
434 connection = connman_dbus_get_connection();
438 pacrunner_watch = g_dbus_add_service_watch(connection,
439 PACRUNNER_SERVICE, pacrunner_connect,
440 pacrunner_disconnect, NULL, NULL);
441 if (pacrunner_watch == 0) {
442 dbus_connection_unref(connection);
446 connman_notifier_register(&pacrunner_notifier);
448 connman_proxy_driver_register(&pacrunner_proxy);
453 static void pacrunner_exit(void)
455 connman_proxy_driver_unregister(&pacrunner_proxy);
457 connman_notifier_unregister(&pacrunner_notifier);
459 g_dbus_remove_watch(connection, pacrunner_watch);
461 destroy_proxy_configuration();
463 dbus_connection_unref(connection);
466 CONNMAN_PLUGIN_DEFINE(pacrunner, "PAC runner proxy plugin", VERSION,
467 CONNMAN_PLUGIN_PRIORITY_DEFAULT, pacrunner_init, pacrunner_exit)