2 * Copyright (c) 2016 Samsung Electronics Co., Ltd. All rights reserved.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
20 #include <sys/types.h>
26 #include "package-manager.h"
27 #include "pkgmgr_client_debug.h"
28 #include "pkgmgr_client_internal.h"
29 #include "../../installer/pkgmgr_installer.h"
30 #include "../../installer/pkgmgr_installer_config.h"
32 #define CONNECTION_RETRY_MAX 5
33 #define CONNECTION_WAIT_USEC (1000000 / 2) /* 0.5 sec */
34 #define CONNECTION_TIMEOUT_MSEC 5000 /* 5 sec */
35 #define REGULAR_USER 5000
37 static int _is_system_user(void)
41 if (uid < REGULAR_USER)
47 static GBusType __get_bus_type(pkgmgr_client_type type)
49 if (type == PC_REQUEST || _is_system_user())
50 return G_BUS_TYPE_SYSTEM;
52 return G_BUS_TYPE_SESSION;
55 int pkgmgr_client_connection_connect(struct pkgmgr_client_t *pc)
60 #if !GLIB_CHECK_VERSION(2, 35, 0)
63 bus_type = __get_bus_type(pc->pc_type);
64 pc->conn = g_bus_get_sync(bus_type, NULL, &error);
66 ERR("gdbus connection error (%s)", error->message);
68 return PKGMGR_R_ECOMM;
74 void pkgmgr_client_connection_disconnect(struct pkgmgr_client_t *pc)
76 /* flush remaining buffer: blocking mode */
77 g_dbus_connection_flush_sync(pc->conn, NULL, NULL);
78 g_object_unref(pc->conn);
83 const char *signal_str;
87 struct signal_map map[] = {
88 {PKGMGR_INSTALLER_INSTALL_EVENT_STR, PKGMGR_CLIENT_STATUS_INSTALL},
89 {PKGMGR_INSTALLER_UNINSTALL_EVENT_STR, PKGMGR_CLIENT_STATUS_UNINSTALL},
90 {PKGMGR_INSTALLER_UPGRADE_EVENT_STR, PKGMGR_CLIENT_STATUS_UPGRADE},
91 {PKGMGR_INSTALLER_CLEAR_EVENT_STR, PKGMGR_CLIENT_STATUS_CLEAR_DATA},
92 {PKGMGR_INSTALLER_MOVE_EVENT_STR, PKGMGR_CLIENT_STATUS_MOVE},
93 {PKGMGR_INSTALLER_INSTALL_PERCENT_KEY_STR,
94 PKGMGR_CLIENT_STATUS_INSTALL_PROGRESS},
95 {PKGMGR_INSTALLER_GET_SIZE_KEY_STR, PKGMGR_CLIENT_STATUS_GET_SIZE},
96 {PKGMGR_INSTALLER_CLEAR_CACHE_KEY_STR,
97 PKGMGR_CLIENT_STATUS_CLEAR_CACHE},
98 {PKGMGR_INSTALLER_APP_ENABLE_EVENT_STR,
99 PKGMGR_CLIENT_STATUS_ENABLE_APP},
100 {PKGMGR_INSTALLER_APP_DISABLE_EVENT_STR,
101 PKGMGR_CLIENT_STATUS_DISABLE_APP},
102 {PKGMGR_INSTALLER_APP_ENABLE_SPLASH_SCREEN_EVENT_STR,
103 PKGMGR_CLIENT_STATUS_ENABLE_APP_SPLASH_SCREEN},
104 {PKGMGR_INSTALLER_APP_DISABLE_SPLASH_SCREEN_EVENT_STR,
105 PKGMGR_CLIENT_STATUS_DISABLE_APP_SPLASH_SCREEN},
109 static int __get_signal_type(const char *name)
116 for (i = 0; map[i].signal_str != NULL; i++) {
117 if (strcmp(map[i].signal_str, name) == 0)
118 return map[i].signal_type;
124 static void __handle_size_info_callback(struct cb_info *cb_info,
125 const char *pkgid, const char *val)
127 pkg_size_info_t size_info;
131 pkgmgr_total_pkg_size_info_receive_cb callback;
133 snprintf(buf, sizeof(buf), "%s", val);
135 DBG("%s, %s", pkgid, val);
137 token = strtok_r(buf, ":", &saveptr);
139 ERR("failed to parse size info");
142 size_info.data_size = atoll(token);
143 token = strtok_r(NULL, ":", &saveptr);
145 ERR("failed to parse size info");
148 size_info.cache_size = atoll(token);
149 token = strtok_r(NULL, ":", &saveptr);
151 ERR("failed to parse size info");
154 size_info.app_size = atoll(token);
155 token = strtok_r(NULL, ":", &saveptr);
157 ERR("failed to parse size info");
160 size_info.ext_data_size = atoll(token);
161 token = strtok_r(NULL, ":", &saveptr);
163 ERR("failed to parse size info");
166 size_info.ext_cache_size = atoll(token);
167 token = strtok_r(NULL, ":", &saveptr);
169 ERR("failed to parse size info");
172 size_info.ext_app_size = atoll(token);
174 DBG("data: %lld, cache: %lld, app: %lld, ext_data: %lld, "
175 "ext_cache: %lld, ext_app: %lld",
176 size_info.data_size, size_info.cache_size,
177 size_info.app_size, size_info.ext_data_size,
178 size_info.ext_cache_size, size_info.ext_app_size);
180 if (strcmp(pkgid, PKG_SIZE_INFO_TOTAL) == 0) {
181 callback = (pkgmgr_total_pkg_size_info_receive_cb)
182 cb_info->size_info_cb;
183 callback(cb_info->client, &size_info, cb_info->data);
185 cb_info->size_info_cb(cb_info->client, pkgid, &size_info,
190 static void __signal_handler(GDBusConnection *conn, const gchar *sender_name,
191 const gchar *object_path, const gchar *interface_name,
192 const gchar *signal_name, GVariant *parameters,
197 char *pkg_type = NULL;
202 struct cb_info *cb_info = (struct cb_info *)user_data;
203 GVariantIter *iter = NULL;
206 g_variant_get(parameters, "(u&sa(sss)&s&s)", &target_uid, &req_id, &iter,
208 while (g_variant_iter_loop(iter, "(&s&s&s)", &pkgid, &appid, &pkg_type)) {
209 if (cb_info->req_key) {
210 if (strcmp(cb_info->req_key, req_id) != 0)
213 signal_type = __get_signal_type(signal_name);
214 if (signal_type < 0 || !(cb_info->status_type & signal_type)) {
215 g_variant_iter_free(iter);
220 /* each cb_data can only has one callback */
221 if (cb_info->event_cb) {
222 cb_info->event_cb(target_uid, cb_info->req_id,
223 pkg_type, pkgid, key, val, NULL, cb_info->data);
224 } else if (cb_info->app_event_cb && strcmp(appid, "") != 0) {
225 cb_info->app_event_cb(target_uid, cb_info->req_id,
226 pkg_type, pkgid, appid, key, val, NULL,
228 } else if (cb_info->size_info_cb) {
229 __handle_size_info_callback(cb_info, pkgid, val);
230 } else if (cb_info->res_request_cb) {
231 // TODO(ilho159.kim):
232 //Need to handle resource copy request's event callback
235 /* TODO: unsubscribe request callback */
237 g_variant_iter_free(iter);
240 static void __set_signal_list(int event, GList **signal_list)
243 if (event == PKGMGR_CLIENT_STATUS_ALL)
246 for (i = 0; map[i].signal_str != NULL; i++) {
247 if (event & map[i].signal_type)
248 *signal_list = g_list_append(*signal_list,
249 (char *)map[i].signal_str);
253 static int __subscribe_signal(struct pkgmgr_client_t *pc,
254 struct cb_info *cb_info, const char *signal)
256 guint sid = g_dbus_connection_signal_subscribe(pc->conn, NULL,
257 PKGMGR_INSTALLER_DBUS_INTERFACE, signal,
258 PKGMGR_INSTALLER_DBUS_OBJECT_PATH, NULL,
259 G_DBUS_SIGNAL_FLAGS_NONE, __signal_handler,
260 (gpointer)cb_info, NULL);
262 ERR("failed to subscribe singal");
263 return PKGMGR_R_ERROR;
265 cb_info->sid_list = g_list_append(cb_info->sid_list,
266 GUINT_TO_POINTER(sid));
271 int pkgmgr_client_connection_set_callback(struct pkgmgr_client_t *pc,
272 struct cb_info *cb_info)
274 GList *signal_list = NULL;
275 GList *tmp_list = NULL;
278 __set_signal_list(pc->status_type, &signal_list);
280 if (g_list_length(signal_list) == 0)
281 return __subscribe_signal(pc, cb_info, NULL);
283 for (tmp_list = signal_list; tmp_list != NULL;
284 tmp_list = g_list_next(tmp_list)) {
285 signal_type = (char *)tmp_list->data;
286 ret = __subscribe_signal(pc, cb_info, signal_type);
288 g_list_free(signal_list);
289 return PKGMGR_R_ERROR;
293 g_list_free(signal_list);
297 void pkgmgr_client_connection_unset_callback(struct pkgmgr_client_t *pc,
298 struct cb_info *cb_info)
302 for (tmp = cb_info->sid_list; tmp != NULL; tmp = g_list_next(tmp)) {
303 tmp_sid = GPOINTER_TO_UINT(tmp->data);
304 g_dbus_connection_signal_unsubscribe(pc->conn, tmp_sid);
308 int pkgmgr_client_connection_send_request(struct pkgmgr_client_t *pc,
309 const char *method, GVariant *params, GVariant **result)
311 GError *error = NULL;
315 int ret = PKGMGR_R_ECOMM;
317 /* convert floating ref into normal ref */
318 g_variant_ref_sink(params);
321 proxy = g_dbus_proxy_new_sync(pc->conn,
322 G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES,
323 NULL, PKGMGR_DBUS_SERVICE,
324 PKGMGR_DBUS_OBJECT_PATH,
325 PKGMGR_DBUS_INTERFACE, NULL, &error);
327 ERR("failed to get proxy object, sleep and retry[%s]",
331 usleep(CONNECTION_WAIT_USEC);
336 r = g_dbus_proxy_call_sync(proxy, method, params,
337 G_DBUS_CALL_FLAGS_NONE,
338 CONNECTION_TIMEOUT_MSEC, NULL, &error);
339 g_object_unref(proxy);
340 if (error && error->code == G_DBUS_ERROR_ACCESS_DENIED) {
341 ERR("failed to send request, privilege denied[%s]",
344 ret = PKGMGR_R_EPRIV;
353 ERR("failed to send request, sleep and retry[%s]",
357 usleep(CONNECTION_WAIT_USEC);
359 } while (retry_cnt <= CONNECTION_RETRY_MAX);
361 /* decrease ref count to 0 to free resource */
362 g_variant_unref(params);