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 __handle_pkg_signal(const gchar *signal_name,
191 GVariant *parameters, gpointer user_data)
195 char *pkg_type = NULL;
200 struct cb_info *cb_info = (struct cb_info *)user_data;
201 GVariantIter *iter = NULL;
204 g_variant_get(parameters, "(u&sa(sss)&s&s)", &target_uid, &req_id, &iter,
206 while (g_variant_iter_loop(iter, "(&s&s&s)", &pkgid, &appid, &pkg_type)) {
207 if (cb_info->req_key) {
208 if (strcmp(cb_info->req_key, req_id) != 0)
211 signal_type = __get_signal_type(signal_name);
212 if (signal_type < 0 || !(cb_info->status_type & signal_type)) {
213 g_variant_iter_free(iter);
218 /* each cb_data can only has one callback */
219 if (cb_info->event_cb) {
220 cb_info->event_cb(target_uid, cb_info->req_id,
221 pkg_type, pkgid, key, val, NULL, cb_info->data);
222 } else if (cb_info->app_event_cb && strcmp(appid, "") != 0) {
223 cb_info->app_event_cb(target_uid, cb_info->req_id,
224 pkg_type, pkgid, appid, key, val, NULL,
226 } else if (cb_info->size_info_cb) {
227 __handle_size_info_callback(cb_info, pkgid, val);
230 /* TODO: unsubscribe request callback */
232 g_variant_iter_free(iter);
235 static void __handle_res_copy_event_signal(const gchar *signal_name,
236 GVariant *parameters, gpointer user_data)
242 struct cb_info *cb_info = (struct cb_info *)user_data;
245 if (!cb_info->res_copy_event_cb)
248 g_variant_get(parameters, "(u&s&s&s)", &target_uid, &req_id, &pkgid, &status);
249 if (cb_info->req_key) {
250 if (strcmp(cb_info->req_key, req_id) != 0)
253 signal_type = __get_signal_type(signal_name);
254 if (signal_type < 0 || !(cb_info->status_type & signal_type))
258 cb_info->res_copy_event_cb(target_uid, cb_info->req_id, pkgid, signal_name,
259 status, NULL, cb_info->data);
262 static void __signal_handler(GDBusConnection *conn, const gchar *sender_name,
263 const gchar *object_path, const gchar *interface_name,
264 const gchar *signal_name, GVariant *parameters,
267 if (g_variant_type_equal(G_VARIANT_TYPE("(usa(sss)ss)"),
268 g_variant_get_type(parameters))) {
269 __handle_pkg_signal(signal_name, parameters, user_data);
270 } else if (!strcmp(signal_name, PKGMGR_INSTALLER_RES_COPY_EVENT_STR) ||
271 !strcmp(signal_name, PKGMGR_INSTALLER_RES_REMOVE_EVENT_STR) ||
272 !strcmp(signal_name, PKGMGR_INSTALLER_RES_UNINSTALL_EVENT_STR)) {
273 __handle_res_copy_event_signal(signal_name, parameters, user_data);
277 static void __set_signal_list(int event, GList **signal_list)
280 if (event == PKGMGR_CLIENT_STATUS_ALL)
283 for (i = 0; map[i].signal_str != NULL; i++) {
284 if (event & map[i].signal_type)
285 *signal_list = g_list_append(*signal_list,
286 (char *)map[i].signal_str);
290 static int __subscribe_signal(struct pkgmgr_client_t *pc,
291 struct cb_info *cb_info, const char *signal)
293 guint sid = g_dbus_connection_signal_subscribe(pc->conn, NULL,
294 PKGMGR_INSTALLER_DBUS_INTERFACE, signal,
295 PKGMGR_INSTALLER_DBUS_OBJECT_PATH, NULL,
296 G_DBUS_SIGNAL_FLAGS_NONE, __signal_handler,
297 (gpointer)cb_info, NULL);
299 ERR("failed to subscribe singal");
300 return PKGMGR_R_ERROR;
302 cb_info->sid_list = g_list_append(cb_info->sid_list,
303 GUINT_TO_POINTER(sid));
308 int pkgmgr_client_connection_set_callback(struct pkgmgr_client_t *pc,
309 struct cb_info *cb_info)
311 GList *signal_list = NULL;
312 GList *tmp_list = NULL;
315 __set_signal_list(pc->status_type, &signal_list);
317 if (g_list_length(signal_list) == 0)
318 return __subscribe_signal(pc, cb_info, NULL);
320 for (tmp_list = signal_list; tmp_list != NULL;
321 tmp_list = g_list_next(tmp_list)) {
322 signal_type = (char *)tmp_list->data;
323 ret = __subscribe_signal(pc, cb_info, signal_type);
325 g_list_free(signal_list);
326 return PKGMGR_R_ERROR;
330 g_list_free(signal_list);
334 void pkgmgr_client_connection_unset_callback(struct pkgmgr_client_t *pc,
335 struct cb_info *cb_info)
339 for (tmp = cb_info->sid_list; tmp != NULL; tmp = g_list_next(tmp)) {
340 tmp_sid = GPOINTER_TO_UINT(tmp->data);
341 g_dbus_connection_signal_unsubscribe(pc->conn, tmp_sid);
345 int pkgmgr_client_connection_send_request(struct pkgmgr_client_t *pc,
346 const char *method, GVariant *params, GVariant **result)
348 GError *error = NULL;
352 int ret = PKGMGR_R_ECOMM;
354 /* convert floating ref into normal ref */
355 g_variant_ref_sink(params);
358 proxy = g_dbus_proxy_new_sync(pc->conn,
359 G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES,
360 NULL, PKGMGR_DBUS_SERVICE,
361 PKGMGR_DBUS_OBJECT_PATH,
362 PKGMGR_DBUS_INTERFACE, NULL, &error);
364 ERR("failed to get proxy object, sleep and retry[%s]",
368 usleep(CONNECTION_WAIT_USEC);
373 r = g_dbus_proxy_call_sync(proxy, method, params,
374 G_DBUS_CALL_FLAGS_NONE,
375 CONNECTION_TIMEOUT_MSEC, NULL, &error);
376 g_object_unref(proxy);
377 if (error && error->code == G_DBUS_ERROR_ACCESS_DENIED) {
378 ERR("failed to send request, privilege denied[%s]",
381 ret = PKGMGR_R_EPRIV;
390 ERR("failed to send request, sleep and retry[%s]",
394 usleep(CONNECTION_WAIT_USEC);
396 } while (retry_cnt <= CONNECTION_RETRY_MAX);
398 /* decrease ref count to 0 to free resource */
399 g_variant_unref(params);