src/pkg-manager/backendlib.cpp

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   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  *
  18  *
  19  * @file       backendlib.cpp
  20  * @author     Soyoung Kim (sy037.kim@samsung.com)
  21  * @version    0.1
  22  * @brief      This is implementation file for providing widget information
  23  *             to package manager
  24  */
  25 #include "package-manager-plugin.h"
  26 #include <package-manager.h>
  27 #include <regex.h>
  28 #include <dlog.h>
  29 #include <dpl/wrt-dao-ro/global_config.h>
  30 #include <vcore/VCore.h>
  31 #include <dpl/wrt-dao-ro/WrtDatabase.h>
  32 #include <dpl/wrt-dao-ro/widget_dao_read_only.h>
  33 #include <dpl/wrt-dao-ro/feature_dao_read_only.h>
  34 #include <dpl/wrt-dao-ro/widget_config.h>
  35 #include <string>
  36 #include <dpl/db/sql_connection.h>
  37 #include <dpl/log/log.h>
  38 #include <dpl/foreach.h>
  39 #include <dpl/utils/folder_size.h>
  40 #include <dpl/wrt-dao-ro/wrt_db_types.h>
  41 #include <dpl/copy.h>
  42 #include <dpl/abstract_waitable_input_adapter.h>
  43 #include <dpl/abstract_waitable_output_adapter.h>
  44 #include <dpl/zip_input.h>
  45 #include <dpl/binary_queue.h>
  46 #include <dpl/file_input.h>
  47 #include <dpl/wrt-dao-ro/config_parser_data.h>
  48 #include "root_parser.h"
  49 #include "widget_parser.h"
  50 #include "parser_runner.h"
  51
  52 using namespace WrtDB;
  53
  54 #undef TRUE
  55 #undef FALSE
  56 #define TRUE 0
  57 #define FALSE -1
  58 #define GET_DIRECTORY_SIZE_KB(x)    (x) / 1024
  59
  60 #ifdef __cplusplus
  61 extern "C"
  62 {
  63 #endif
  64
  65 static void pkg_native_plugin_on_unload();
  66 static int pkg_plugin_app_is_installed(const char *pkg_name);
  67 static int pkg_plugin_get_installed_apps_list(const char *category,
  68                                               const char *option,
  69                                               package_manager_pkg_info_t **list,
  70                                               int *count);
  71 static int pkg_plugin_get_app_detail_info(
  72     const char *pkg_name,
  73     package_manager_pkg_detail_info_t *
  74     pkg_detail_info);
  75 static int pkg_plugin_get_app_detail_info_from_package(
  76     const char *pkg_path,
  77     package_manager_pkg_detail_info_t
  78     *pkg_detail_info);
  79
  80 pkgmgr_info *pkgmgr_client_check_pkginfo_from_file(const char *pkg_path);
  81
  82 static void pkg_native_plugin_on_unload()
  83 {
  84     LogDebug("pkg_native_plugin_unload() is called");
  85 }
  86
  87 static int pkg_plugin_app_is_installed(const char *pkg_name)
  88 {
  89     const char* REG_PKGID_PATTERN = "^[a-zA-Z0-9]{10}$";
  90     LogDebug("pkg_plugin_app_is_installed() is called");
  91
  92     WrtDB::WrtDatabase::attachToThreadRO();
  93
  94     regex_t reg;
  95     if (regcomp(&reg, REG_PKGID_PATTERN, REG_NOSUB | REG_EXTENDED) != 0) {
  96         LogDebug("Regcomp failed");
  97     }
  98
  99     WrtDB::TizenAppId appid;
 100
 101     if (!(regexec(&reg, pkg_name,
 102                     static_cast<size_t>(0), NULL, 0) == 0))
 103     {
 104         LogError("Invalid argument : " << pkg_name);
 105         return FALSE;
 106     }
 107
 108     Try {
 109         WrtDB::TizenPkgId pkgid(DPL::FromUTF8String(pkg_name));
 110         appid = WidgetDAOReadOnly::getTzAppId(pkgid);
 111         LogDebug("appid : " << appid);
 112     } Catch(WidgetDAOReadOnly::Exception::WidgetNotExist) {
 113         WrtDB::WrtDatabase::detachFromThread();
 114         return FALSE;
 115     }
 116     WrtDB::WrtDatabase::detachFromThread();
 117     return TRUE;
 118 }
 119
 120 static int pkg_plugin_get_installed_apps_list(const char * /*category*/,
 121                                               const char * /*option*/,
 122                                               package_manager_pkg_info_t **list,
 123                                               int *count)
 124 {
 125     LogDebug("pkg_plugin_get_installed_apps_list() is called");
 126
 127     package_manager_pkg_info_t *pkg_list = NULL;
 128     package_manager_pkg_info_t *pkg_last = NULL;
 129
 130     WrtDB::WrtDatabase::attachToThreadRO();
 131     TizenAppIdList tizenAppidList = WidgetDAOReadOnly::getTizenAppidList();
 132     *count = 0;
 133
 134     FOREACH(iterator, tizenAppidList) {
 135         package_manager_pkg_info_t *pkg_info =
 136             static_cast<package_manager_pkg_info_t*>
 137             (malloc(sizeof(package_manager_pkg_info_t)));
 138
 139         if (NULL == pkg_list) {
 140             pkg_list = pkg_info;
 141             pkg_last = pkg_info;
 142         } else {
 143             pkg_last->next = pkg_info;
 144         }
 145
 146         TizenAppId tzAppid = *iterator;
 147         WidgetDAOReadOnly widget(tzAppid);
 148         strncpy(pkg_info->pkg_type, "wgt", PKG_TYPE_STRING_LEN_MAX);
 149         snprintf(pkg_info->pkg_name, PKG_NAME_STRING_LEN_MAX, "%s",
 150                  DPL::ToUTF8String(tzAppid).c_str());
 151
 152         DPL::Optional<DPL::String> version = widget.getVersion();
 153         if (!version.IsNull()) {
 154             strncpy(pkg_info->version,
 155                     DPL::ToUTF8String(*version).c_str(),
 156                     PKG_VERSION_STRING_LEN_MAX - 1);
 157         }
 158
 159         (*count)++;
 160         pkg_last = pkg_info;
 161     }
 162     *list = pkg_list;
 163     WrtDB::WrtDatabase::detachFromThread();
 164
 165     return TRUE;
 166 }
 167
 168 static int pkg_plugin_get_app_detail_info(
 169     const char *pkg_name,
 170     package_manager_pkg_detail_info_t *
 171     pkg_detail_info)
 172 {
 173     LogDebug("pkg_plugin_get_app_detail_info() is called");
 174
 175     WrtDB::WrtDatabase::attachToThreadRO();
 176
 177     WrtDB::TizenAppId appid;
 178     Try {
 179         WrtDB::TizenPkgId pkgid(DPL::FromUTF8String(pkg_name));
 180         appid = WidgetDAOReadOnly::getTzAppId(pkgid);
 181         LogDebug("appid : " << appid);
 182     } Catch(WidgetDAOReadOnly::Exception::WidgetNotExist) {
 183         WrtDB::WrtDatabase::detachFromThread();
 184         return FALSE;
 185     }
 186
 187     WidgetDAOReadOnly widget(appid);
 188
 189     DPL::Optional<DPL::String> version = widget.getVersion();
 190     DPL::Optional<DPL::String> id = widget.getGUID();
 191     DPL::Optional<DPL::String> locale = widget.getDefaultlocale();
 192
 193     if (!version.IsNull()) {
 194         strncpy(pkg_detail_info->version,
 195                 DPL::ToUTF8String(*version).c_str(),
 196                 PKG_VERSION_STRING_LEN_MAX - 1);
 197     }
 198     snprintf(pkg_detail_info->pkgid, PKG_NAME_STRING_LEN_MAX, "%s",
 199              pkg_name);
 200     snprintf(pkg_detail_info->optional_id, PKG_NAME_STRING_LEN_MAX, "%s",
 201              DPL::ToUTF8String(appid).c_str());
 202     WidgetLocalizedInfo localizedInfo;
 203
 204     if (locale.IsNull()) {
 205         LogDebug("locale is NULL");
 206         DPL::String languageTag(L"");
 207         localizedInfo = widget.getLocalizedInfo(languageTag);
 208     } else {
 209         localizedInfo = widget.getLocalizedInfo(*locale);
 210     }
 211     DPL::Optional<DPL::String> desc(localizedInfo.description);
 212
 213     if (!desc.IsNull()) {
 214         strncpy(pkg_detail_info->pkg_description,
 215                 DPL::ToUTF8String(*desc).c_str(),
 216                 PKG_VALUE_STRING_LEN_MAX - 1);
 217     }
 218     strncpy(pkg_detail_info->pkg_type, "wgt", PKG_TYPE_STRING_LEN_MAX);
 219     strncpy(pkg_detail_info->pkg_name, pkg_name, PKG_NAME_STRING_LEN_MAX - 1);
 220
 221     std::string min_version = DPL::ToUTF8String((*widget.getMinimumWacVersion()));
 222
 223     strncpy(pkg_detail_info->min_platform_version, min_version.c_str(),
 224             PKG_VERSION_STRING_LEN_MAX - 1);
 225
 226     /* set installed time */
 227     pkg_detail_info->installed_time = widget.getInstallTime();
 228
 229     /* set Widget size */
 230     DPL::String pkgName = DPL::FromUTF8String(pkg_name);
 231     std::string installPath = WidgetConfig::GetWidgetBasePath(pkgName);
 232     std::string persistentPath =
 233         WidgetConfig::GetWidgetPersistentStoragePath(pkgName);
 234     std::string tempPath =
 235         WidgetConfig::GetWidgetTemporaryStoragePath(pkgName);
 236     installPath += "/";
 237     tempPath += "/";
 238     persistentPath += "/";
 239
 240     size_t installedSize = Utils::getFolderSize(installPath);
 241     size_t persistentSize = Utils::getFolderSize(persistentPath);
 242     size_t appSize = installedSize - persistentSize;
 243     size_t dataSize = persistentSize + Utils::getFolderSize(tempPath);
 244
 245     pkg_detail_info->installed_size = GET_DIRECTORY_SIZE_KB(installedSize);
 246     pkg_detail_info->app_size = GET_DIRECTORY_SIZE_KB(appSize);
 247     pkg_detail_info->data_size = GET_DIRECTORY_SIZE_KB(dataSize);
 248
 249     WrtDB::WrtDatabase::detachFromThread();
 250     return TRUE;
 251 }
 252
 253 int getConfigParserData(const std::string &widgetPath, ConfigParserData& configInfo)
 254 {
 255     const char* CONFIG_XML = "config.xml";
 256     const char* WITH_OSP_XML = "res/wgt/config.xml";
 257
 258     Try {
 259         ParserRunner parser;
 260
 261         std::unique_ptr<DPL::ZipInput> zipFile(
 262                 new DPL::ZipInput(widgetPath));
 263
 264         std::unique_ptr<DPL::ZipInput::File> configFile;
 265
 266         // Open config.xml file
 267         Try {
 268             configFile.reset(zipFile->OpenFile(CONFIG_XML));
 269         }
 270         Catch(DPL::ZipInput::Exception::OpenFileFailed)
 271         {
 272             configFile.reset(zipFile->OpenFile(WITH_OSP_XML));
 273         }
 274
 275         // Extract config
 276         DPL::BinaryQueue buffer;
 277         DPL::AbstractWaitableInputAdapter inputAdapter(configFile.get());
 278         DPL::AbstractWaitableOutputAdapter outputAdapter(&buffer);
 279         DPL::Copy(&inputAdapter, &outputAdapter);
 280         parser.Parse(&buffer,
 281                 ElementParserPtr(
 282                     new RootParser<WidgetParser>(configInfo,
 283                         DPL::
 284                         FromUTF32String(
 285                             L"widget"))));
 286     }
 287     Catch(DPL::ZipInput::Exception::OpenFailed)
 288     {
 289         LogError("Failed to open widget package");
 290         return FALSE;
 291     }
 292     Catch(DPL::ZipInput::Exception::OpenFileFailed)
 293     {
 294         LogError("Failed to open config.xml file");
 295         return FALSE;
 296     }
 297     Catch(DPL::CopyFailed)
 298     {
 299         LogError("Failed to extract config.xml file");
 300         return FALSE;
 301     }
 302     Catch(DPL::FileInput::Exception::OpenFailed)
 303     {
 304         LogError("Failed to open config.xml file");
 305         return FALSE;
 306     }
 307     Catch(ElementParser::Exception::ParseError)
 308     {
 309         LogError("Failed to parse config.xml file");
 310         return FALSE;
 311     }
 312     Catch(DPL::ZipInput::Exception::SeekFileFailed)
 313     {
 314         LogError("Failed to seek widget archive - corrupted package?");
 315         return FALSE;
 316     }
 317
 318     return TRUE;
 319 }
 320
 321 char* getIconInfo(const std::string widgetPath,
 322         const std::string icon_name, int &icon_size)
 323 {
 324     Try {
 325         std::unique_ptr<DPL::ZipInput> zipFile(
 326                 new DPL::ZipInput(widgetPath));
 327
 328         std::unique_ptr<DPL::ZipInput::File> iconFile;
 329
 330         Try {
 331             iconFile.reset(zipFile->OpenFile(icon_name));
 332         }
 333         Catch(DPL::ZipInput::Exception::OpenFileFailed)
 334         {
 335             LogDebug("This web app is hybrid web app");
 336             std::string hybrid_icon = "res/wgt/" + icon_name;
 337             iconFile.reset(zipFile->OpenFile(hybrid_icon));
 338         }
 339
 340         DPL::BinaryQueue buffer;
 341         DPL::AbstractWaitableInputAdapter inputAdapter(iconFile.get());
 342         DPL::AbstractWaitableOutputAdapter outputAdapter(&buffer);
 343         DPL::Copy(&inputAdapter, &outputAdapter);
 344         icon_size = buffer.Size();
 345         char *getBuffer = (char*) calloc(1, (sizeof(char) * icon_size) + 1);
 346         buffer.Flatten(getBuffer, buffer.Size());
 347         return getBuffer;
 348     }
 349     Catch(DPL::ZipInput::Exception::OpenFailed)
 350     {
 351         LogError("Failed to open widget package");
 352         return NULL;
 353     }
 354     Catch(DPL::ZipInput::Exception::OpenFileFailed)
 355     {
 356         LogError("Failed to open icon file");
 357         return NULL;
 358     }
 359 }
 360
 361 int getWidgetDetailInfoFromPackage(const char* pkgPath,
 362         package_manager_pkg_detail_info_t* pkg_detail_info)
 363 {
 364     const std::string widget_path(pkgPath);
 365     ConfigParserData configInfo;
 366
 367     if (FALSE == getConfigParserData(widget_path, configInfo)) {
 368         return FALSE;
 369     }
 370
 371     strncpy(pkg_detail_info->pkg_type, "wgt", PKG_TYPE_STRING_LEN_MAX);
 372     if (!configInfo.tizenPkgId.IsNull()) {
 373         strncpy(pkg_detail_info->pkgid,
 374                 DPL::ToUTF8String(*configInfo.tizenPkgId).c_str(), PKG_TYPE_STRING_LEN_MAX - 1);
 375     }
 376     if (!configInfo.tizenAppId.IsNull()) {
 377         strncpy(pkg_detail_info->pkg_name,
 378                 DPL::ToUTF8String(*configInfo.tizenAppId).c_str(),
 379                 PKG_NAME_STRING_LEN_MAX - 1);
 380     }
 381     if (!configInfo.version.IsNull()) {
 382         strncpy(pkg_detail_info->version,
 383                 DPL::ToUTF8String(*configInfo.version).c_str(),
 384                 PKG_VERSION_STRING_LEN_MAX - 1);
 385     }
 386
 387     DPL::Optional<DPL::String> name;
 388     DPL::Optional<DPL::String> desc;
 389     DPL::OptionalString defaultLocale = configInfo.defaultlocale;
 390
 391     FOREACH(localizedData, configInfo.localizedDataSet)
 392     {
 393         Locale i = localizedData->first;
 394         if (!!defaultLocale) {
 395             if (defaultLocale == i) {
 396                 name = localizedData->second.name;
 397                 desc = localizedData->second.description;
 398                 break;
 399             }
 400         } else {
 401             name = localizedData->second.name;
 402             desc = localizedData->second.description;
 403             break;
 404         }
 405     }
 406
 407     if( !name.IsNull()) {
 408         strncpy(pkg_detail_info->label, DPL::ToUTF8String(*name).c_str(),
 409                 PKG_LABEL_STRING_LEN_MAX - 1);
 410     }
 411
 412     if (!desc.IsNull()) {
 413         strncpy(pkg_detail_info->pkg_description,
 414                 DPL::ToUTF8String(*desc).c_str(),
 415                 PKG_VALUE_STRING_LEN_MAX - 1);
 416     }
 417
 418     if (!configInfo.tizenMinVersionRequired.IsNull()) {
 419         strncpy(pkg_detail_info->min_platform_version,
 420                 DPL::ToUTF8String(*configInfo.tizenMinVersionRequired).c_str(),
 421                 PKG_VERSION_STRING_LEN_MAX - 1);
 422     }
 423
 424     if (!configInfo.authorName.IsNull()) {
 425         strncpy(pkg_detail_info->author,
 426                 DPL::ToUTF8String(*configInfo.authorName).c_str(),
 427                 PKG_VALUE_STRING_LEN_MAX - 1);
 428     }
 429
 430
 431     pkg_detail_info->privilege_list = NULL;
 432     FOREACH(it, configInfo.featuresList) {
 433         std::string featureInfo =  DPL::ToUTF8String(it->name);
 434         LogDebug("privilege : " << featureInfo);
 435         int length = featureInfo.size();
 436         char *privilege = (char*) calloc(1, (sizeof(char) * (length + 1)));
 437         snprintf(privilege, length + 1, "%s", featureInfo.c_str());
 438         pkg_detail_info->privilege_list =
 439             g_list_append(pkg_detail_info->privilege_list, privilege);
 440     }
 441
 442     std::string icon_name;
 443     FOREACH(i, configInfo.iconsList) {
 444         LogDebug("icon name: " << i->src);
 445         icon_name = DPL::ToUTF8String(i->src);
 446         break;
 447     }
 448
 449     pkg_detail_info->icon_buf = getIconInfo(widget_path, icon_name,
 450             pkg_detail_info->icon_size);
 451     LogDebug("icon size : " << pkg_detail_info->icon_size);
 452
 453     return TRUE;
 454 }
 455
 456 static int pkg_plugin_get_app_detail_info_from_package(
 457     const char * pkg_path,
 458     package_manager_pkg_detail_info_t * pkg_detail_info)
 459 {
 460     LogDebug("pkg_plugin_get_app_detail_info_from_package() is called");
 461     return getWidgetDetailInfoFromPackage(pkg_path, pkg_detail_info);
 462 }
 463
 464 pkgmgr_info *pkgmgr_client_check_pkginfo_from_file(const char *pkg_path)
 465 {
 466     LogDebug("pkgmgr_client_check_pkginfo_from_file() is called");
 467     package_manager_pkg_detail_info_t *pkg_detail_info;
 468     pkg_detail_info = (package_manager_pkg_detail_info_t*)malloc(
 469             sizeof(package_manager_pkg_detail_info_t));
 470     int ret = getWidgetDetailInfoFromPackage(pkg_path, pkg_detail_info);
 471     if (FALSE == ret) {
 472         LogError("Failed to get package detail info ");
 473         return NULL;
 474     }
 475     return reinterpret_cast<pkgmgr_info*>(pkg_detail_info);
 476 }
 477
 478 __attribute__ ((visibility("default")))
 479 int pkg_plugin_on_load(pkg_plugin_set *set)
 480 {
 481     DPL::Log::LogSystemSingleton::Instance().SetTag("WGT-BACKLIB");
 482     if (NULL == set) {
 483         return FALSE;
 484     }
 485     memset(set, 0x00, sizeof(pkg_plugin_set));
 486
 487     set->plugin_on_unload = pkg_native_plugin_on_unload;
 488     set->pkg_is_installed = pkg_plugin_app_is_installed;
 489     set->get_installed_pkg_list = pkg_plugin_get_installed_apps_list;
 490     set->get_pkg_detail_info = pkg_plugin_get_app_detail_info;
 491     set->get_pkg_detail_info_from_package =
 492         pkg_plugin_get_app_detail_info_from_package;
 493
 494     return TRUE;
 495 }
 496
 497 #ifdef __cplusplus
 498 }
 499 #endif