src/stc-statistics.c

   1 /*
   2  * Copyright (c) 2016 Samsung Electronics Co., Ltd.
   3  *
   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
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16
  17 #include "stc-db.h"
  18 #include "table-statistics.h"
  19 #include "stc-statistics.h"
  20 #include "stc-manager-gdbus.h"
  21
  22 #define STATISTICS_DBUS_ERROR_NAME "net.stc.statistics.Error.Failed"
  23
  24 #define STC_DBUS_REPLY(invocation, parameters) \
  25         g_dbus_method_invocation_return_value((invocation), parameters);
  26
  27 #define STC_STATISTICS_DBUS_REPLY_ERROR(invocation, err_num) \
  28         g_dbus_method_invocation_return_dbus_error((invocation), \
  29                                                    STATISTICS_DBUS_ERROR_NAME, \
  30                                                    stc_err_strs[-(err_num)])
  31
  32 static const gchar *stc_err_strs[] = {
  33         "ERROR_NONE",
  34         "FAIL",
  35         "DB_FAILED",
  36         "OUT_OF_MEMORY",
  37         "INVALID_PARAMETER",
  38         "NO_DATA",
  39         "UNINITIALIZED",
  40         "NOTIMPL"
  41 };
  42
  43 void __stc_statistics_print_app_info(const table_statistics_info *info)
  44 {
  45         if (!info)
  46                 return;
  47
  48         STC_LOGD("========== App data (Statistics) ==========");
  49         STC_LOGD("app_id   : [%s]", info->app_id ? info->app_id : "NULL");
  50         STC_LOGD("ifname   : [%s]", info->ifname ? info->ifname : "NULL");
  51         STC_LOGD("Sent     : [%lld] bytes", info->cnt.out_bytes);
  52         STC_LOGD("Received : [%lld] bytes", info->cnt.in_bytes);
  53         STC_LOGD("===========================================");
  54 }
  55
  56 void __stc_extract_select_rule(const char *key, GVariant *value,
  57                                void *user_data)
  58 {
  59         __STC_LOG_FUNC_ENTER__;
  60
  61         table_statistics_select_rule *rule =
  62                 (table_statistics_select_rule *) user_data;
  63         if (rule == NULL) {
  64                 __STC_LOG_FUNC_EXIT__;
  65                 return;
  66         }
  67
  68         if (!g_strcmp0(key, "version")) {
  69                 rule->version = g_variant_get_byte(value);
  70                 STC_LOGD("version: [%u]", (unsigned int) rule->version);
  71
  72         } else if (!g_strcmp0(key, "from")) {
  73                 rule->from = g_variant_get_uint64(value);
  74                 STC_LOGD("from: [%lu]", rule->from);
  75
  76         } else if (!g_strcmp0(key, "to")) {
  77                 rule->to = g_variant_get_uint64(value);
  78                 STC_LOGD("to: [%lu]", rule->to);
  79
  80         } else if (!g_strcmp0(key, "iftype")) {
  81                 rule->iftype = g_variant_get_uint16(value);
  82                 STC_LOGD("iftype: [%u]", (unsigned int) rule->iftype);
  83
  84         } else if (!g_strcmp0(key, "granularity")) {
  85                 rule->granularity = g_variant_get_int32(value);
  86                 STC_LOGD("granularity: [%d]", rule->granularity);
  87
  88         } else {
  89                 STC_LOGD("Unknown select rule");
  90         }
  91
  92         __STC_LOG_FUNC_EXIT__;
  93 }
  94
  95 void __stc_extract_reset_rule(const char *key, GVariant *value,
  96                                void *user_data)
  97 {
  98         __STC_LOG_FUNC_ENTER__;
  99
 100         table_statistics_reset_rule *rule =
 101                 (table_statistics_reset_rule *) user_data;
 102         if (rule == NULL) {
 103                 __STC_LOG_FUNC_EXIT__;
 104                 return;
 105         }
 106
 107         if (!g_strcmp0(key, "version")) {
 108                 rule->version = g_variant_get_byte(value);
 109                 STC_LOGD("version: [%u]", (unsigned int) rule->version);
 110
 111         } else if (!g_strcmp0(key, "app_id")) {
 112                 gsize len = 0;
 113                 rule->app_id = g_variant_dup_string(value, &len);
 114                 STC_LOGD("app_id: [%s]", rule->app_id);
 115
 116         } else if (!g_strcmp0(key, "imsi")) {
 117                 gsize len = 0;
 118                 rule->imsi = g_variant_dup_string(value, &len);
 119                 STC_LOGD("imsi: [%s]", rule->imsi);
 120
 121         } else if (!g_strcmp0(key, "iftype")) {
 122                 rule->iftype = g_variant_get_uint16(value);
 123                 STC_LOGD("iftype: [%u]", (unsigned int) rule->iftype);
 124
 125         } else if (!g_strcmp0(key, "from")) {
 126                 if (!(rule->interval)) {
 127                         rule->interval = MALLOC0(stc_db_tm_interval_s, 1);
 128                         if (!(rule->interval)) {
 129                                 __STC_LOG_FUNC_EXIT__;
 130                                 return;
 131                         }
 132                 }
 133
 134                 rule->interval->from = g_variant_get_uint64(value);
 135                 STC_LOGD("from: [%lu]", rule->interval->from);
 136
 137         } else if (!g_strcmp0(key, "to")) {
 138                 if (!(rule->interval)) {
 139                         rule->interval = MALLOC0(stc_db_tm_interval_s, 1);
 140                         if (!(rule->interval)) {
 141                                 __STC_LOG_FUNC_EXIT__;
 142                                 return;
 143                         }
 144                 }
 145
 146                 rule->interval->to = g_variant_get_uint64(value);
 147                 STC_LOGD("to: [%lu]", rule->interval->to);
 148
 149         } else if (!g_strcmp0(key, "connection_state")) {
 150                 rule->connection_state = g_variant_get_int32(value);
 151                 STC_LOGD("connection_state: [%d]", rule->connection_state);
 152
 153         } else {
 154                 STC_LOGD("Unknown reset rule");
 155         }
 156
 157         __STC_LOG_FUNC_EXIT__;
 158 }
 159
 160 void __stc_statistics_app_info_builder_add(GVariantBuilder *builder,
 161                                            const table_statistics_info *info)
 162 {
 163         __STC_LOG_FUNC_ENTER__;
 164
 165         if (!builder || !info) {
 166                 __STC_LOG_FUNC_EXIT__;
 167                 return;
 168         }
 169
 170         g_variant_builder_add(builder, "{sv}", "app_id",
 171                               g_variant_new_string(info->app_id));
 172
 173         g_variant_builder_add(builder, "{sv}", "ifname",
 174                               g_variant_new_string(info->ifname));
 175
 176         g_variant_builder_add(builder, "{sv}", "imsi",
 177                               g_variant_new_string(info->imsi));
 178
 179         g_variant_builder_add(builder, "{sv}", "iftype",
 180                               g_variant_new_uint16(info->iftype));
 181
 182         if (info->interval != NULL) {
 183                 g_variant_builder_add(builder, "{sv}", "interval_to",
 184                                       g_variant_new_uint64(info->interval->to));
 185
 186                 g_variant_builder_add(builder, "{sv}", "interval_from",
 187                                       g_variant_new_uint64(info->interval->from));
 188         }
 189
 190         g_variant_builder_add(builder, "{sv}", "cnt_out_bytes",
 191                               g_variant_new_int64(info->cnt.out_bytes));
 192
 193         g_variant_builder_add(builder, "{sv}", "cnt_in_bytes",
 194                               g_variant_new_int64(info->cnt.in_bytes));
 195
 196         g_variant_builder_add(builder, "{sv}", "roaming",
 197                               g_variant_new_uint16(info->roaming));
 198
 199         g_variant_builder_add(builder, "{sv}", "hw_net_protocol_type",
 200                               g_variant_new_uint16(info->hw_net_protocol_type));
 201
 202         g_variant_builder_add(builder, "{sv}", "ground",
 203                               g_variant_new_uint16(info->ground));
 204
 205         __STC_LOG_FUNC_EXIT__;
 206 }
 207
 208 stc_cb_ret_e __table_statistics_foreach_app_cb(const table_statistics_info *info,
 209                                                void *user_data)
 210 {
 211         __STC_LOG_FUNC_ENTER__;
 212         GVariantBuilder *builder = (GVariantBuilder *)user_data;
 213         GVariantBuilder sub_builder;
 214
 215         if (!info || !builder) {
 216                 __STC_LOG_FUNC_EXIT__;
 217                 return STC_CANCEL;
 218         }
 219
 220         g_variant_builder_init(&sub_builder, G_VARIANT_TYPE("a{sv}"));
 221         __stc_statistics_app_info_builder_add(&sub_builder, info);
 222         __stc_statistics_print_app_info(info);
 223         g_variant_builder_add_value(builder,
 224                                     g_variant_builder_end(&sub_builder));
 225
 226         __STC_LOG_FUNC_EXIT__;
 227         return STC_CONTINUE;
 228 }
 229
 230 stc_cb_ret_e __table_statistics_per_app_cb(const table_statistics_info *info,
 231                                            void *user_data)
 232 {
 233         __STC_LOG_FUNC_ENTER__;
 234         GVariantBuilder *builder = (GVariantBuilder *)user_data;
 235
 236         if (!info || !builder) {
 237                 __STC_LOG_FUNC_EXIT__;
 238                 return STC_CANCEL;
 239         }
 240
 241         __stc_statistics_app_info_builder_add(builder, info);
 242         __stc_statistics_print_app_info(info);
 243
 244         __STC_LOG_FUNC_EXIT__;
 245         return STC_CONTINUE;
 246 }
 247
 248 gboolean handle_statistics_get_all(StcStatistics *object,
 249                                    GDBusMethodInvocation *invocation,
 250                                    GVariant *select_rule,
 251                                    void *user_data)
 252 {
 253         __STC_LOG_FUNC_ENTER__;
 254         table_statistics_select_rule rule = {0, };
 255         const time_t cur_time = time(0);
 256         const time_t epoch = 0;
 257         GVariantBuilder *builder = NULL;
 258         GVariant *return_parameters = NULL;
 259         stc_error_e ret;
 260
 261         /* Total statistics since epoch */
 262         rule.from = epoch;
 263         rule.to = cur_time;
 264         rule.iftype = STC_IFACE_ALL;
 265
 266         if (select_rule != NULL) {
 267                 DEBUG_GDBUS_VARIANT("Selection rule: ", select_rule);
 268                 GVariantIter *iter = NULL;
 269
 270                 g_variant_get(select_rule, "a{sv}", &iter);
 271                 if (iter != NULL) {
 272                         stc_manager_gdbus_dict_foreach(iter,
 273                                                        __stc_extract_select_rule,
 274                                                        &rule);
 275                         g_variant_iter_free(iter);
 276                 }
 277         } else {
 278                 STC_LOGD("No selection rule, using default selection rule.");
 279         }
 280
 281         builder = g_variant_builder_new(G_VARIANT_TYPE("aa{sv}"));
 282
 283         ret = table_statistics_foreach_app(&rule,
 284                                            __table_statistics_foreach_app_cb,
 285                                            builder);
 286         if (ret < STC_ERROR_NONE) {
 287                 g_variant_builder_unref(builder);
 288                 STC_STATISTICS_DBUS_REPLY_ERROR(invocation, ret);
 289                 __STC_LOG_FUNC_EXIT__;
 290                 return TRUE;
 291         }
 292
 293         return_parameters = g_variant_new("(iaa{sv})", STC_ERROR_NONE, builder);
 294         g_variant_builder_unref(builder);
 295
 296         DEBUG_GDBUS_VARIANT("Return parameters: ", return_parameters);
 297         STC_DBUS_REPLY(invocation, return_parameters);
 298
 299         __STC_LOG_FUNC_EXIT__;
 300         return TRUE;
 301 }
 302
 303 gboolean handle_statistics_init(StcStatistics *object,
 304                                GDBusMethodInvocation *invocation)
 305 {
 306         __STC_LOG_FUNC_ENTER__;
 307
 308         STC_LOGI("stc statistics initialized");
 309         stc_statistics_complete_init(object, invocation);
 310
 311         __STC_LOG_FUNC_EXIT__;
 312         return TRUE;
 313 }
 314
 315 gboolean handle_statistics_get(StcStatistics *object,
 316                                GDBusMethodInvocation *invocation,
 317                                const gchar *app_id,
 318                                GVariant *select_rule,
 319                                void *user_data)
 320 {
 321         __STC_LOG_FUNC_ENTER__;
 322         table_statistics_select_rule rule = {0, };
 323         const time_t cur_time = time(0);
 324         const time_t epoch = 0;
 325         GVariantBuilder *builder = NULL;
 326         GVariant *return_parameters = NULL;
 327         stc_error_e ret;
 328
 329         /* Total statistics since epoch */
 330         rule.from = epoch;
 331         rule.to = cur_time;
 332         rule.iftype = STC_IFACE_ALL;
 333
 334         if (select_rule != NULL) {
 335                 DEBUG_GDBUS_VARIANT("Selection rule: ", select_rule);
 336                 GVariantIter *iter = NULL;
 337
 338                 g_variant_get(select_rule, "a{sv}", &iter);
 339                 if (iter != NULL) {
 340                         stc_manager_gdbus_dict_foreach(iter,
 341                                                        __stc_extract_select_rule,
 342                                                        &rule);
 343                         g_variant_iter_free(iter);
 344                 }
 345         } else {
 346                 STC_LOGD("No selection rule, using default selection rule.");
 347         }
 348
 349         builder = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
 350
 351         ret = table_statistics_per_app(app_id, &rule,
 352                                        __table_statistics_per_app_cb,
 353                                        builder);
 354         if (ret < STC_ERROR_NONE) {
 355                 g_variant_builder_unref(builder);
 356                 STC_STATISTICS_DBUS_REPLY_ERROR(invocation, ret);
 357                 __STC_LOG_FUNC_EXIT__;
 358                 return TRUE;
 359         }
 360
 361         return_parameters = g_variant_new("(ia{sv})", STC_ERROR_NONE, builder);
 362         g_variant_builder_unref(builder);
 363
 364         DEBUG_GDBUS_VARIANT("Return parameters: ", return_parameters);
 365         STC_DBUS_REPLY(invocation, return_parameters);
 366
 367         __STC_LOG_FUNC_EXIT__;
 368         return TRUE;
 369 }
 370
 371 gboolean handle_statistics_reset(StcStatistics *object,
 372                                  GDBusMethodInvocation *invocation,
 373                                  GVariant *reset_rule,
 374                                  void *user_data)
 375 {
 376         __STC_LOG_FUNC_ENTER__;
 377         table_statistics_reset_rule rule = {0, };
 378         GVariant *return_parameters = NULL;
 379         stc_error_e ret;
 380
 381         if (reset_rule != NULL) {
 382                 DEBUG_GDBUS_VARIANT("Selection rule: ", reset_rule);
 383                 GVariantIter *iter = NULL;
 384
 385                 g_variant_get(reset_rule, "a{sv}", &iter);
 386                 if (iter != NULL) {
 387                         stc_manager_gdbus_dict_foreach(iter,
 388                                                        __stc_extract_reset_rule,
 389                                                        &rule);
 390                         g_variant_iter_free(iter);
 391                 }
 392         } else {
 393                 STC_LOGD("No selection rule, using default selection rule.");
 394         }
 395
 396         ret = table_statistics_reset(&rule);
 397         if (ret < STC_ERROR_NONE) {
 398                 STC_STATISTICS_DBUS_REPLY_ERROR(invocation, ret);
 399                 goto handle_error;
 400         }
 401
 402         return_parameters = g_variant_new("(i)", STC_ERROR_NONE);
 403
 404         DEBUG_GDBUS_VARIANT("Return parameters: ", return_parameters);
 405         STC_DBUS_REPLY(invocation, return_parameters);
 406
 407 handle_error:
 408         FREE(rule.app_id);
 409         FREE(rule.imsi);
 410         FREE(rule.interval);
 411         __STC_LOG_FUNC_EXIT__;
 412         return TRUE;
 413 }